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WO2016140524A1 - Single side folding device - Google Patents

Single side folding device Download PDF

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Publication number
WO2016140524A1
WO2016140524A1 PCT/KR2016/002116 KR2016002116W WO2016140524A1 WO 2016140524 A1 WO2016140524 A1 WO 2016140524A1 KR 2016002116 W KR2016002116 W KR 2016002116W WO 2016140524 A1 WO2016140524 A1 WO 2016140524A1
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WO
WIPO (PCT)
Prior art keywords
block
sided folding
folding device
sided
unfolded
Prior art date
Application number
PCT/KR2016/002116
Other languages
French (fr)
Korean (ko)
Inventor
임경원
Original Assignee
임경원
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 임경원 filed Critical 임경원
Publication of WO2016140524A1 publication Critical patent/WO2016140524A1/en

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets

Definitions

  • the present invention relates to a single-sided folding apparatus, and more particularly, to a single-sided folding apparatus for folding or unfolding the display unit consisting of a single side.
  • FIG. 1 is a perspective view of a general folding cell phone.
  • the clamshell mobile phone 100 serves as a body, and has a lower folder 120 that combines a rechargeable battery with a control panel and a number of buttons, calls, and power buttons, and a liquid crystal display.
  • the upper folder 110 is installed.
  • the lower folder 120 is provided with a microphone as a transmitter
  • the upper folder 110 is provided with a speaker as a receiver.
  • the hinge member 130 is provided between the lower folder 120 and the upper folder 110. Therefore, the upper folder 110 can be opened and closed with respect to the lower folder 120 around the hinge member 130. That is, when using a mobile phone, the upper folder 110 is opened with respect to the lower folder 120, and when carrying, the upper folder 110 may be closed with respect to the lower folder 120. FIG. Therefore, when carrying, it is easy to carry because it is small in volume, but it is inconvenient to use because it has a small LCD screen at the time of use.
  • a smart phone combines the advantages of a mobile phone and a personal digital assistant (PDA), and is an intelligent terminal that adds computer support functions such as Internet communication and information retrieval to the mobile phone function.
  • PDA personal digital assistant
  • the smart phone 200 is a rectangular parallelepiped having a thin thickness and various electronic systems (devices) embedded therein.
  • the display unit 210 reproduces various information as an image in the front center part. Is formed, and the receiver 220 and the transmitter 230 are formed above and below the display unit 210. That is, the smartphone 200 may transmit texts or search for various types of information using the large display unit 210. As such, since the display unit 210 occupies most of the area of the smartphone 200, the smartphone 200 has a problem in that it is convenient to use as it is bulky but is inconvenient to carry.
  • the present invention has been made to solve the problems of the prior art as described above, by configuring a folding structure capable of folding or unfolding the display unit consisting of a single surface, it is convenient to use in a large area while carrying a small size
  • the object is to provide a single sided folding device as far as possible.
  • the present invention is configured to support the rotating module and its restraint element to support the lower side (for example, the display lower assembly) when the display unit is unfolded, to keep the display unit flat, and to support the display unit from the rear side of the side wall.
  • Another object is to provide a single-sided folding device that can be reduced in size by reducing the bezel width.
  • the present invention provides a flexible pad that is in close contact with a single surface when folded or unfolded on the lower side of the display unit so that the display unit can be kept flat and a single unit that can alleviate external shocks applied to the display unit. Another object is to provide a cotton folding device.
  • the present invention provides a single-sided folding device that can reduce the size of the folding device by reducing the length of the bezel in the longitudinal direction compared to the same case by removing the empty space for folding or unfolding the display using a separate curtain, etc.
  • a single-sided folding device that can reduce the size of the folding device by reducing the length of the bezel in the longitudinal direction compared to the same case by removing the empty space for folding or unfolding the display using a separate curtain, etc.
  • the present invention has another object to provide a single-sided folding device that can be used at a variety of angles by configuring the display unit to adjust the spread angle.
  • the single-sided folding device of the present invention for achieving the above object, and the first block and the second object, the first block combined with the first object and integral with the lower portion of the single surface that can be folded and unfolded; A second block combined with the second entity and integrated with the other lower portion of the single surface; and connecting the first entity and the second entity such that the first entity and the second entity are folded to each other.
  • Rotation module for supporting the lower side of the single surface in a state in which the objects are unfolded between each other, wherein the first block is positioned to adjust the length difference between when the single surface is folded and unfolded It is characterized in that the insertion is coupled to the inside of the first object so as to slide left and right in the center or outward direction of the first object.
  • the rotary module includes a rotary shaft coupled to the first and second objects, at least two gears engaged with the rotary shaft, and at least two guide bushes for maintaining a distance between the rotary shafts. It further comprises.
  • the rotation axis is characterized in that directly coupled to the first object and the second object or through a separate frame.
  • the present invention is disposed between the single surface and the first block and the second block is stretchable for connecting the first block and the second block with each other in close contact with the lower side of the single surface It further comprises a pad.
  • the present invention it characterized in that it further comprises a plurality of springs to provide an elastic force to the lower side of the first block or the second block.
  • the curtain is attached to the end portion of the single surface extending, the guide block is fixed to the end side of the first object to guide the curtain to move in surface contact, and the curtain is coupled to the curtain It characterized in that it further comprises an elastic body for providing an elastic force that can move along the guide block.
  • the cam is coupled to the first block at the end position of the single surface and has an elastic force, and the shape of the bone and the mountain so as to be engaged with the cam is formed along the inner surface of the first object It further comprises a cam drive having a.
  • the first block is a first support block combined with the first object, and a first sliding block slidably coupled to the first support block and integrated with a lower portion of the single surface. Characterized in that it comprises a.
  • the first elastic member is provided between the first sliding block and the first support block to provide an elastic force for sliding the first sliding block in the outward direction of the first support block It further comprises.
  • the second block is to slide left and right in the center of the rotation axis or the outward direction of the second object in order to adjust the difference in length between when the single surface is folded and unfolded. It is characterized in that combined with the second object.
  • the second block is a second support block combined with the second object, and a second sliding slidingly coupled to the second support block and integrated with the other lower portion of the single surface. It characterized in that it comprises a block.
  • the second elastic member is provided between the second sliding block and the second support block to provide an elastic force for sliding the second sliding block in the outward direction of the second support block It further comprises.
  • the stretchable pad is characterized in that it has a form surrounding the protection of the rim of the single surface.
  • the present invention has a merit that it is possible to carry in a small size while being conveniently used in a large area by configuring a folding structure that can be folded or unfolded a display unit composed of a single surface.
  • the present invention is configured to support the rotating module and its restraint element to support the lower side (for example, the display lower assembly) when the display unit is unfolded, to keep the display unit flat, and to support the display unit from the rear side of the side wall.
  • the advantage is that the size can be reduced by reducing the bezel width.
  • the display unit when constructing a flexible pad that is in close contact with a single surface when folded or unfolded on the lower side of the display unit, the display unit can be kept flat and the external shock applied to the display unit can be alleviated. There is this.
  • the present invention has the advantage of reducing the size of the folding device by reducing the bezel portion in the longitudinal direction compared to the same case by removing the empty space for folding or unfolding the display using a separate curtain or the like.
  • the present invention has an advantage that the display can be used at various angles by configuring the display to be unfolded.
  • FIG. 1 is a perspective view of a general folding mobile phone
  • FIG. 3 is a perspective view showing a folded state of the single-sided folding apparatus according to the first embodiment of the present invention
  • FIG. 4 is a plan view of the single-sided folding apparatus shown in FIG.
  • FIG. 5 is a cross-sectional view taken along line A-A of the single-sided folding apparatus shown in FIG.
  • FIG. 6 is a perspective view of a state in which the first and second objects of the single-sided folding apparatus shown in FIG. 3 are removed;
  • FIG. 7 is a perspective view showing an unfolded state of the single-sided folding device shown in FIG.
  • FIG. 8 is a plan view of the single-sided folding device shown in FIG.
  • FIG. 9 is a cross-sectional view taken along the line B-B of the single-sided folding apparatus shown in FIG.
  • FIG. 10 is a perspective view of a state in which the first and second objects of the single-sided folding apparatus shown in FIG. 7 are removed;
  • FIG. 11 is a perspective view showing a folded state of the single-sided folding apparatus according to the second embodiment of the present invention.
  • FIG. 12 is a plan view of the single-sided folding apparatus shown in FIG.
  • FIG. 13 is a cross-sectional view taken along the line C-C of the single-sided folding device shown in FIG.
  • FIG. 14 is a perspective view of a state in which the first and second objects of the single-sided folding apparatus shown in FIG. 11 are removed;
  • FIG. 15 is a perspective view illustrating an unfolded state of the single-sided folding apparatus shown in FIG. 11;
  • FIG. 16 is a plan view of the single-sided folding apparatus shown in FIG.
  • 17 is a cross-sectional view taken along the line D-D of the single-sided folding apparatus shown in FIG.
  • FIG. 18 is a perspective view of a state in which the first and second objects of the single-sided folding apparatus shown in FIG. 15 are removed;
  • FIG. 19 is a perspective view showing a folded state of the single-sided folding apparatus according to the third embodiment of the present invention.
  • FIG. 20 is a cross-sectional view taken along the longitudinal direction of the single-sided folding apparatus shown in FIG. 19,
  • FIG. 21 is a perspective view of a state in which the first and second objects of the single-sided folding apparatus shown in FIG. 19 are removed;
  • FIG. 22 is a cross-sectional view taken along the length direction of the single-sided folding apparatus shown in FIG. 19 in an unfolded state;
  • FIG. 23 is a cross-sectional view taken along the longitudinal direction in a folded state of the single-sided folding apparatus according to the fourth embodiment of the present invention.
  • FIG. 24 is a perspective view of a state in which the first and second objects of the single-sided folding apparatus shown in FIG. 23 are removed;
  • FIG. 25 is a cross-sectional view taken along a length direction of the single-sided folding apparatus shown in FIG. 23 in an extended state
  • FIG. 26 is a cross-sectional view taken along a length direction of a single-sided folding apparatus according to a fifth embodiment of the present invention.
  • FIG. 27 is a perspective view of a state in which the first and second objects of the single-sided folding apparatus shown in FIG. 26 are removed.
  • FIG. 28 is a front view of the single-sided folding apparatus shown in FIG. 27,
  • FIG. 29 is a cross-sectional view taken along the length direction of the single-sided folding apparatus shown in FIG. 26 in an extended state
  • FIGS. 30 and 31 are perspective views of a state in which the first and second objects are removed to show the arrangement or configuration of the elastic bodies applicable to the fifth embodiment of the present invention.
  • FIG. 33 is an enlarged cross-sectional view illustrating an enlarged portion E of the single-sided folding apparatus shown in FIG. 32;
  • FIG. 34 is a perspective view of the single-sided folding device shown in FIG. 32 unfolded at an angle
  • 35 and 36 are enlarged cross-sectional views each showing a modification of the cam applicable to the sixth embodiment of the present invention.
  • FIG. 3 is a perspective view showing a folded state of the single-sided folding apparatus according to the first embodiment of the present invention
  • FIG. 4 is a projection plan view of the single-sided folding apparatus shown in FIG. 3
  • FIG. 5 is shown in FIG. 4.
  • 6 is a perspective view of a state in which the first and second objects of the single-sided folding device shown in FIG. 3 are removed
  • FIG. 7 is a perspective view illustrating an unfolded state of the single-sided folding device shown in FIG. 8 is a projection plan view of the single-sided folding apparatus shown in FIG. 7
  • FIG. 9 is a cross-sectional view taken along the line BB of the single-sided folding apparatus shown in FIG. 8
  • FIG. 10 is a single-sided folding apparatus shown in FIG. 7. Is a perspective view of a state in which the first and second objects are removed.
  • the single sided folding apparatus 300 of this embodiment is capable of folding and unfolding a single side 340 or a combination of single side 340 with a visible or visible thickness. It is composed of a mechanism structure.
  • the single surface 340 serves as a display unit such as a smartphone.
  • the single-sided folding device 300 is provided with two objects (310, 320) that can be folded back and forth around the rotary module (330).
  • the two entities 310 and 320 are cases, which serve as upper or lower cases.
  • the two objects (310, 320) is configured with an inclined upward angle toward the side in which the rotary module 330 is located. Therefore, when the two objects 310 and 320 are folded between each other, the thickness of the side where the rotation module 330 is located becomes thicker and the thickness becomes thinner toward the ends of the two objects 310 and 320.
  • the first block 350 is inserted into and combined with the first object 310 to slide in the left and right directions within a predetermined range.
  • the first block 350 is a first support block 351 is inserted into the first object 310 and the first support block 351 to be moved in the vertical direction while the slide movement in the left and right direction within a predetermined range
  • the first sliding block 355 slides along the left and right directions.
  • the first support block 351 slides in the left and right directions at the same time as the rotation module 330 is located or the first object 310 in the horizontal direction so as to be parallel when the single surface 340 is extended.
  • the first object 310 is inserted into and coupled to move up and down in the inward and outward direction of the first object 310 at an inclination angle.
  • first left and right guide grooves 311 in which the first support block 351 slides in the left and right directions are formed at both sides of one side, and the first support block 351 is in the vertical direction.
  • First inclined guide grooves 312 moving at a predetermined inclination angle are formed at both sides of the other side.
  • guide pins 352 and 353 respectively moving along the first left and right guide grooves 311 and the first inclined guide grooves 312 are formed at both sides of the first support block 351, respectively.
  • the first left and right guide grooves 311 may be formed to be horizontal.
  • first sliding block 355 is combined with the first support block 351 to slide in the left and right directions within a predetermined range.
  • the first sliding block 355 serves to integrally fix the lower portion of the single surface 340 by insert injection, adhesion, assembly, or the like.
  • the first sliding block 355 is in the center of the rotation module 330 is located in the center or the outer direction of the first object 310 to adjust the length difference when the single surface 340 is folded and unfolded. It is slidably combined with the first support block 351 to surround the upper surface of the first support block 351 to slide left and right.
  • the second block 360 is inserted into and combined with the second object 320.
  • the combined second block 360 may have a hole or a groove having a length or an angle so that when the single surface 340 in an inclined state when folded is folded, the reference hole can be paralleled to the central axis.
  • the second block 360 serves to integrally fix the other lower part of the single surface 340 by insert injection, adhesion, or assembly.
  • the second block 360 may not be combined with the second object 320, but may be combined with the second object 320 such that the second block 360 slides left and right within a predetermined range within the second object 320.
  • the second block 360 may be located at the center of the rotation module 330 or the outside of the second object 320 to adjust the difference in length between when the single surface 340 is folded and unfolded. Can be inserted into and combined with the second object 320 to slide in the right and left directions.
  • a plurality of guide grooves (not shown) in which the second block 360 slides in the horizontal direction is formed on both sides of the second object 320, and the plurality of guide grooves are formed on both sides of the second block 360. It is necessary to form a plurality of guide pins (not shown) to move along the guide grooves, respectively.
  • the rotation module 330 of this embodiment is to connect the first object 310 and the second object 320 so as to be folded and detached from each other, the combination of the first object 310 and the second object 320, respectively. 2 to maintain a gap between the pair of rotary shafts 331, 332, the two or more gears 333, 334 meshed with the pair of rotary shafts 331, 332, and the pair of rotary shafts 331, 332. At least one guide bush 335 and a support surface supporting the lower side of the single surface 340 in a state in which the first object 310 and the second object 320 are unfolded from each other.
  • the support surface is formed by forming the surface of the two or more guide bushes 335 in a plane, or formed by coupling and fixing a separate support plate 337 for connecting the guide bush 335 or the like to the guide bush 335 or the like. Just do it.
  • the support plate 337 may be used, such as rubber.
  • the pair of rotation shafts 331 and 332 are directly coupled to the first object 310 and the second object 320 by a screw or the like through a separate frame 336.
  • the single-sided folding device 300 of this embodiment is a first elastic member 370 that provides an elastic force to slide the first sliding block 355 in the outward direction of the first support block 351 first It may be provided between the sliding block 355 and the first support block 351.
  • first elastic member 370 When the first elastic member 370 is installed, when the single-sided folding device 300 is unfolded, the single-sided 340 may be stretched tautly, and when the single-sided folding device 300 is folded, the single-sided 340 is folded. By adjusting the length of the single surface 340 can be conveniently folded.
  • the guide pin 352 of the first support block 351 is the first object of the first object 310.
  • the guide pins 353 of the first support block 351 so as to slide in the direction toward the center where the rotary module 330 is located along the left and right guide grooves 311 so that the first sliding blocks 355 are parallel to each other. It moves upward along the first inclined guide groove 312 of the first object 310.
  • the single surface 340 integrated with the first sliding block 355 and the second block 360 can be unfolded in parallel while being stretched, so that the single surface 340 can be made large.
  • the single surface 340 can be further expanded while being parallel. Therefore, the large surface single surface 340 can be conveniently used as a display part.
  • the guide pin 352 of the first supporting block 351 is the first object of the first object 310. While sliding along the left and right guide grooves 311 in the outward direction of the first object 310, the guide pin 353 of the first support block 351 is the first inclined guide of the first object 310 It moves downward along the groove 312. As a result, the single surface 340 is folded at the central portion where the rotation module 330 is located. Therefore, the large area single surface 340 can be carried in a small size in a folded state.
  • the single-sided folding apparatus 300 is configured to support the rotary module 330 and the supporting plate 337 as its restraint when the single-sided 340 is unfolded, thereby keeping the display flat.
  • the single side 340 By supporting the single side 340 on the back side, there is an advantage that can be reduced in size by reducing the bezel width of the side wall.
  • the single-sided folding apparatus 300A does not fix the second block 360A to the second object 320A, but slides the second block 360A in a left and right direction within a predetermined range within the second object 320A. It is configured similarly to the single-sided folding device 300 of the first embodiment except that the object 320A is combined. Therefore, in this embodiment, the same or similar reference numerals are used for the same or similar components as those in the first embodiment, and description thereof will be omitted.
  • FIG. 11 is a perspective view showing a folded state of the single-sided folding apparatus according to the second embodiment of the present invention
  • FIG. 12 is a projection plan view of the single-sided folding apparatus shown in FIG. 11, and FIG. 13 is shown in FIG. 12. It is sectional drawing which cut
  • FIG. 14 is a perspective view of the 1st and 2nd object of the single sided folding apparatus shown in FIG. 15 is a perspective view showing an unfolded state of the single-sided folding apparatus shown in FIG. 11,
  • FIG. 16 is a projection plan view of the single-sided folding apparatus shown in FIG. 15, and FIG. 17 is a single-sided surface shown in FIG. 16.
  • FIG. 18 is a cross-sectional view of the folding apparatus taken along the line DD, and FIG. 18 is a perspective view of the first and second objects of the single-sided folding apparatus illustrated in FIG.
  • the second block 360A of this embodiment is inserted into and coupled to the second object 320A to move upward and downward while sliding left and right in a predetermined range. It consists of 361A and the 2nd sliding block 365A which slides to the left-right direction along the 2nd support block 361A.
  • the second support block 361A slides in a horizontal direction in the horizontal direction toward the center of the rotation module 330A or the outside of the second object 320A so as to be parallel when the single surface 340A is opened, and is fixed. It is combined with the second object 320A to move up and down in the inward and outward direction of the second object 320A at an inclination angle.
  • the second left and right guide grooves 321A in which the second support block 361A slides in the left and right directions are formed at both sides of the second object 320A, and the second support block 361A is in the vertical direction.
  • Second inclined guide grooves 322A moving at a predetermined inclination angle are formed at both sides of the other side.
  • guide pins 362A and 363A are respectively formed on both sides of the second support block 361A to move along the second left and right guide grooves 321A and the second inclined guide grooves 322A, respectively.
  • the second left and right guide grooves 321A may be formed to be horizontal.
  • the second sliding block 365A is coupled to the second support block 361A to slide in the left and right directions within a predetermined range.
  • the second sliding block 365A serves to integrally fix the lower portion of the single surface 340A by insert injection, adhesion, or assembly.
  • This second sliding block (365A) is in the center of the rotation module 330A is located in the center or outward direction of the second object (320A) to adjust the length difference when the single surface (340A) is folded and unfolded. It is slidably combined with the second support block 361A in a form surrounding the upper surface of the second support block 361A so as to slide left and right.
  • the single-sided folding device 300A of this embodiment provides a second elastic member 370A which provides an elastic force to which the second sliding block 365A slides in the outward direction of the second support block 361A. It may be provided between the sliding block 365A and the second support block 361A.
  • the single-sided folding apparatus 300B arranges the single sided 340B to have an outer window, and further has a stretchable pad 380B that is in close contact with the lower side of the single sided 340B when folded or unfolded. Except for the configuration, the configuration is similar to that of the single-sided folding apparatus 300 of the first embodiment. Therefore, in this embodiment, the same or similar reference numerals are used for the same or similar components as those in the first embodiment, and description thereof will be omitted.
  • FIG. 19 is a perspective view showing a folded state of the single-sided folding apparatus according to the third embodiment of the present invention
  • FIG. 20 is a cross-sectional view taken along the longitudinal direction of the single-sided folding apparatus shown in FIG. 19
  • FIG. 19 is a perspective view of a state in which the first and second objects of the single-sided folding apparatus shown in FIG. 19 are removed
  • FIG. 22 is a cross-sectional view taken along the length direction of the single-sided folding apparatus shown in FIG. 19 in an unfolded state.
  • the single-sided folding apparatus 300B is configured to arrange the single-sided 340B to have an outer window.
  • the single surface 340B is disposed in a form surrounding the upper and lower surfaces of the first sliding block 355B. Therefore, when folding the single-sided folding device 300B, a portion of the single-sided 340B is exposed to the outside to form an outer window.
  • the single-sided folding apparatus 300B is configured to have a stretchable pad 380B that is in close contact with the lower side of the single-sided 340B when folded or unfolded.
  • the stretchable pad 380B is disposed between the single surface 340B and the first sliding block 355B and the second block 360B of the first block 350B, and the lower side of the single surface 340B.
  • the first sliding block 355B and the second block 360B of the first block 350B are disposed to be in close contact with each other.
  • the stretchable pad 380B may be rubber, such as silicone or urethane, latex, elastomer, poron tape, foam tape, sponge, leather, cloth, or the like.
  • the stretchable pad 380B of this embodiment has a form that surrounds and protects the edge of the single side 340B, for example, has a wall that can wrap the edge of the single side 340B, or the pad 380B is It is desirable to integrate the stretchable member to function as a wall.
  • the flexible pad 380B is configured to prevent the malfunction of the display unit due to the occurrence of scratches due to repetitive motions or contact with external objects such as nails. .
  • the first sliding block 355B is not configured to have an elastic member that slides, but it may be configured to further have an elastic member.
  • the single-sided folding apparatus 300B of this embodiment is preferably configured to further have a plurality of springs 381B that provide an elastic force on the lower side of the second block 360B.
  • the spring 381B is a single-sided folding device 300B is expanded to provide a resilient force to the lower side of the second block 360B in a state in which the single-sided 340B is unfolded to maintain the single-sided 340B more taut unfolded. Do it.
  • the single-sided folding apparatus 300C is configured to further have a stretchable pad 380C that can keep in close contact with the lower side of the single-sided 340C when folded or unfolded. It is configured similarly to the single-sided folding apparatus 300A of the example. Therefore, in this embodiment, the same or similar reference numerals are used for the same or similar components as those in the second embodiment, and description thereof will be omitted.
  • FIG. 23 is a cross-sectional view taken along a length direction in a folded state of the single-sided folding apparatus according to the fourth embodiment of the present invention
  • FIG. 24 is a view illustrating the removal of the first and second objects of the single-sided folding apparatus shown in FIG. 23.
  • 25 is a perspective view of the state
  • FIG. 25 is a cross-sectional view taken along the longitudinal direction in a state in which the single-sided folding apparatus shown in FIG. 23 is unfolded.
  • the single-sided folding apparatus 300C is configured to further have a stretchable pad 380C that is in close contact with the lower side of the single-sided 340C.
  • the stretchable pad 380C is disposed between the single surface 340C, the first block 350C, and the second block 360C to be in close contact with the lower side of the single surface 340C. 350C) and the second block 360C are arranged to connect with each other.
  • This stretchable pad 380C may be constructed of the same material and the same configuration as the stretchable pad 380B of the third embodiment.
  • 1st block 350C and the 2nd block 360C were not comprised by the support block and the sliding block in this embodiment, you may divide into the support block and the sliding block.
  • the first object and the second object have to be large because a single space is required to be folded or unfolded, that is, empty space. Therefore, this embodiment considers the problems of the above embodiments. That is, except that the single-sided folding device 300D according to this embodiment does not have an outer window but is configured to remove an empty space for folding or unfolding the single-sided surface 340D by using a separate curtain 390D or the like. It is constructed similarly to the single-sided folding apparatus 300B of the third embodiment. Therefore, in this embodiment, the same or similar reference numerals are used for the same or similar components as those in the third embodiment, and description thereof will be omitted.
  • FIG. 26 is a cross-sectional view taken along a length direction in a folded state of the single-sided folding apparatus according to the fifth embodiment of the present invention
  • FIG. 27 is a view illustrating the removal of the first and second objects of the single-sided folding apparatus shown in FIG. 28
  • FIG. 29 is a cross-sectional view taken along the longitudinal direction in the unfolded single-sided folding apparatus shown in FIG.
  • the single-sided folding device 300D is configured to remove the empty space for folding or unfolding the single surface 340D by using a separate curtain 390D or the like.
  • the curtain 390D is attached and extended to the end side of the single side 340D, and at least the guide block 392D for guiding the curtain 390D to move in surface contact is fixed to the end side of the first object, and the curtain 390D
  • the curtain 390D combines an elastic body 395D that provides an elastic force that can move along the guide block 392D.
  • one side of the elastic body 395D is fixed to the end side of the curtain 390D and the other side is fixed to the guide block 392D.
  • the curtain 390D may be a material that can be bent.
  • the single-sided folding apparatus 300D of this embodiment uses the separate surface such as a separate curtain to remove the empty space for the single-sided 340D to be folded or unfolded, so as to maximize the use of the single-sided 340D compared to the same case or length. Minimizing the bezel in the direction has the advantage of reducing the size of the folding device.
  • FIG. 30 and 31 are perspective views showing a state in which the first and second objects are removed to show the arrangement or configuration of the elastic bodies applicable to the fifth embodiment of the present invention.
  • the elastic body 396D of this embodiment is arranged so that one side is fixed to the end side of the curtain 390D and the other side is fixed to the first object.
  • the elastic body 397D of this embodiment is composed of a spring or a torsion spring which is fixed to the first object or the like to wind or unwind the curtain 390D.
  • the technique of removing the empty space for folding or unfolding the single surface 340D by using a separate curtain 390D or the like is also applicable to the first to fourth embodiments described above. It is possible.
  • the single-sided folding apparatus 300E according to this embodiment is configured similarly to the single-sided folding apparatus 300B of the third embodiment, except that the single-sided folding apparatus 300E is configured to adjust the unfolding angle. Therefore, in this embodiment, the same or similar reference numerals are used for the same or similar components as those in the third embodiment, and description thereof will be omitted.
  • FIG. 32 is a cross-sectional view taken along a length direction of a single-sided folding apparatus according to a sixth embodiment of the present invention
  • FIG. 33 is an enlarged cross-sectional view showing an enlarged portion E of the single-sided folding apparatus shown in FIG. 32
  • 34 is a perspective view of the single-sided folding apparatus shown in FIG. 32 unfolded at an angle.
  • the single-sided folding device 300E is configured to enable the angle adjustment of the single-sided 340E is unfolded.
  • the cam 385E coupled to the first sliding block 355E at the end position of the single surface 340E, and the cam drive 386E formed along the inner surface of the first object and can be engaged with the cam 385E. It is configured to have.
  • the cam 385E is composed of an elastic body having elasticity and restoring force within a predetermined range.
  • the cam drive 386E is formed in the shape of a valley and a hill so as to be engaged with the cam 385E, and serves as a stopper of the cam 385E.
  • the single-sided folding apparatus 300E of this embodiment has an advantage that the single-sided 340E can be used at various angles by configuring the single-sided 340E to be unfolded.
  • the cam 387E shown in FIG. 35 is configured to have elastic force by a spring accommodated in the first sliding block 355E.
  • the cam 388E illustrated in FIG. 36 is configured such that a leaf spring or a torsion spring elastically deformed or restored in the first sliding block 355E serves as a cam.
  • the present invention is configured by a folding structure capable of folding or unfolding a display unit composed of a single surface, so that it can be conveniently used in a large area and can be carried in a small size.
  • the present invention is configured to support the rotating module and its restraint element to support the lower side (for example, the display lower assembly) when the display unit is unfolded, to keep the display unit flat, and to support the display unit from the rear side of the side wall.
  • the size can be reduced by reducing the bezel width.
  • the display unit when constructing a flexible pad that is in close contact with a single surface when folded or unfolded on the lower side of the display unit, the display unit can be kept flat and the external shock applied to the display unit can be alleviated.
  • the present invention can reduce the size of the folding device by reducing the bezel portion in the longitudinal direction compared to the same case by removing the empty space for folding or unfolding the display using a separate curtain or the like.
  • the present invention can be used in a variety of angles by configuring the display unit to allow the angle to be unfolded.

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Abstract

A single side folding device (300) of the present invention comprises: a first entity (310) and a second entity (320); a first block (350) which is combined with the first entity and is integrated with a part of the lower section of a foldable and unfoldable single side (340); a second block (360) which is combined with the second entity and is integrated with the other part of the lower section of the single side; and a rotation module (330) which connects the first entity and the second entity so as to be mutually foldable and unfoldable, and supports the lower side of the single side in a state where the first entity and the second entity are mutually unfolded, wherein the first block is combined with the first entity so as to perform a left and right sliding movement to the central side where the rotation module is positioned or in the outside direction of the first entity in order to control the length difference when the single side is folded and when the single side is unfolded. When a display unit consisting of the single side is unfolded, the present invention configures the lower side of the display unit so as to be supported by the rotation module and a constraint element thereof, and thereby has the advantage of being able to keep the display unit flat.

Description

단일면 폴딩장치Single Side Folding Device
이 발명은 단일면 폴딩장치에 관한 것으로서, 더욱 상세하게는 단일면으로 구성된 디스플레이부를 접거나 펼쳐짐이 가능하도록 폴딩하는 단일면 폴딩장치에 관한 것이다.The present invention relates to a single-sided folding apparatus, and more particularly, to a single-sided folding apparatus for folding or unfolding the display unit consisting of a single side.
도 1은 일반적인 폴더형 휴대폰의 사시도이다. 도 1에 도시된 바와 같이, 폴더형 휴대폰(100)은 몸체 역할을 하며 숫자버튼과 통화 및 파워버튼 등이 다수 형성된 조작부와 충전지가 결합되는 하측폴더(120)와, 커버역할을 하며 액정화면이 설치되는 상측폴더(110)로 구성된다. 한편, 하측폴더(120)에는 발신부인 마이크가 마련되고, 상측폴더(110)에는 수신부인 스피커가 마련된다. 1 is a perspective view of a general folding cell phone. As shown in FIG. 1, the clamshell mobile phone 100 serves as a body, and has a lower folder 120 that combines a rechargeable battery with a control panel and a number of buttons, calls, and power buttons, and a liquid crystal display. The upper folder 110 is installed. On the other hand, the lower folder 120 is provided with a microphone as a transmitter, the upper folder 110 is provided with a speaker as a receiver.
그리고, 하측폴더(120)와 상측폴더(110)의 사이에는 힌지부재(130)가 마련된다. 따라서, 상측폴더(110)는 힌지부재(130)를 축으로 하측폴더(120)에 대해 개폐가 가능하다. 즉, 휴대폰을 사용하고자 할 경우에는 상측폴더(110)를 하측폴더(120)에 대해 개방하고, 휴대하고자 할 경우에는 상측폴더(110)를 하측폴더(120)에 대해 폐쇄하면 된다. 따라서, 휴대시에는 부피가 작아 휴대가 간편하지만, 사용시에 액정화면이 작아 사용이 불편하다.The hinge member 130 is provided between the lower folder 120 and the upper folder 110. Therefore, the upper folder 110 can be opened and closed with respect to the lower folder 120 around the hinge member 130. That is, when using a mobile phone, the upper folder 110 is opened with respect to the lower folder 120, and when carrying, the upper folder 110 may be closed with respect to the lower folder 120. FIG. Therefore, when carrying, it is easy to carry because it is small in volume, but it is inconvenient to use because it has a small LCD screen at the time of use.
한편, 최근에는 대부분이 스마트폰을 사용하고 있다. 스마트폰은 휴대폰과 개인휴대단말기(PDA: Personal Digital Assistant)의 장점을 결합한 것으로서, 휴대전화(휴대폰)기능에 인터넷 통신과 정보검색 등 컴퓨터 지원 기능을 추가한 지능형 단말기이다. On the other hand, most of them are using a smart phone. A smart phone combines the advantages of a mobile phone and a personal digital assistant (PDA), and is an intelligent terminal that adds computer support functions such as Internet communication and information retrieval to the mobile phone function.
도 2는 일반적인 스마트폰의 예시도이다. 도 2에 도시된 바와 같이, 스마트폰(200)은 직육면체의 형상으로 두께가 얇고 내부에 각종 전자시스템(장치)이 내장되는 것으로서, 전면 중앙부에는 각종 정보를 영상으로 재생시켜 주는 디스플레이부(210)가 형성되어 있고, 디스플레이부(210)의 상측과 하측에는 수화부(220)와 송화부(230)가 형성되어 있다. 즉, 이러한 스마트폰(200)은 대면적의 디스플레이부(210)를 이용해 문자를 전송하거나 각종 정보 검색 등이 가능하다. 이렇듯, 스마트폰(200)은 디스플레이부(210)가 스마트폰(200)의 대부분의 면적을 차지하기 때문에, 부피가 커짐에 따라 사용은 편리하지만 휴대가 불편하다는 문제점이 있다.2 is an exemplary view of a general smart phone. As shown in FIG. 2, the smart phone 200 is a rectangular parallelepiped having a thin thickness and various electronic systems (devices) embedded therein. The display unit 210 reproduces various information as an image in the front center part. Is formed, and the receiver 220 and the transmitter 230 are formed above and below the display unit 210. That is, the smartphone 200 may transmit texts or search for various types of information using the large display unit 210. As such, since the display unit 210 occupies most of the area of the smartphone 200, the smartphone 200 has a problem in that it is convenient to use as it is bulky but is inconvenient to carry.
[선행기술문헌][Preceding technical literature]
[특허문헌][Patent Documents]
한국 공개특허공보 제2014-0049381호Korean Unexamined Patent Publication No. 2014-0049381
한국 특허등록 제0826611호Korean Patent Registration No. 0826611
따라서, 이 발명은 앞서 설명한 바와 같은 종래기술의 문제점을 해결하기 위하여 안출된 것으로서, 단일면으로 구성된 디스플레이부를 접거나 펼쳐짐이 가능한 폴딩구조로 구성함으로써, 대면적으로 편리하게 사용하면서도 작은 사이즈로 휴대가 가능한 단일면 폴딩장치를 제공하는 데 그 목적이 있다.Therefore, the present invention has been made to solve the problems of the prior art as described above, by configuring a folding structure capable of folding or unfolding the display unit consisting of a single surface, it is convenient to use in a large area while carrying a small size The object is to provide a single sided folding device as far as possible.
또한, 이 발명은 디스플레이부를 펼칠 경우 그 하부 쪽(예를 들어, 디스플레이 하부 결합체)을 회전모듈 및 그 구속요소가 지지하도록 구성함으로써 디스플레이부를 평평하게 유지할 수 있게 하고, 디스플레이부를 배면에서 지지하여 측벽의 베젤폭을 줄임으로써 크기를 줄일 수 있는 단일면 폴딩장치를 제공하는 데 다른 목적이 있다.In addition, the present invention is configured to support the rotating module and its restraint element to support the lower side (for example, the display lower assembly) when the display unit is unfolded, to keep the display unit flat, and to support the display unit from the rear side of the side wall. Another object is to provide a single-sided folding device that can be reduced in size by reducing the bezel width.
또한, 이 발명은 접었을 때나 펴졌을 때 단일면과 밀착상태가 유지되는 신축 가능한 패드를 디스플레이부의 하부 쪽에 구성함으로써 디스플레이부를 평평하게 유지할 수 있게 하고, 디스플레이부에 가해지는 외부충격을 완화시킬 수 있는 단일면 폴딩장치를 제공하는 데 또다른 목적이 있다.In addition, the present invention provides a flexible pad that is in close contact with a single surface when folded or unfolded on the lower side of the display unit so that the display unit can be kept flat and a single unit that can alleviate external shocks applied to the display unit. Another object is to provide a cotton folding device.
또한, 이 발명은 디스플레이부가 접히거나 펴지기 위한 빈 공간을 별도의 커튼 등을 이용해 제거함으로써 동일 케이스 대비 길이방향의 베젤부를 줄임으로써 폴딩장치의 크기를 줄일 수 있는 단일면 폴딩장치를 제공하는 데 또 다른 목적이 있다. In addition, the present invention provides a single-sided folding device that can reduce the size of the folding device by reducing the length of the bezel in the longitudinal direction compared to the same case by removing the empty space for folding or unfolding the display using a separate curtain, etc. There is another purpose.
또한, 이 발명은 디스플레이부가 펼쳐지는 각도 조절이 가능하도록 구성함으로써 디스플레이부를 다양한 각도에서 이용할 수 있는 단일면 폴딩장치를 제공하는 데 또다른 목적이 있다.In addition, the present invention has another object to provide a single-sided folding device that can be used at a variety of angles by configuring the display unit to adjust the spread angle.
상기와 같은 목적을 달성하기 위한 이 발명의 단일면 폴딩장치는, 제1 개체 및 제2 개체와, 상기 제1 개체와 조합되며 접힘과 펼쳐짐이 가능한 단일면의 하부 일부분과 일체화되는 제1 블록과, 상기 제2 개체와 조합되며 상기 단일면의 하부 다른 일부분과 일체화되는 제2 블록, 및 상기 제1 개체 및 제2 개체를 서로 간에 접었다 폈다할 수 있도록 연결하는 것으로서, 상기 제1 개체 및 제2 개체가 서로 간에 펼쳐진 상태에서 상기 단일면의 하부 쪽을 지지하는 회전모듈을 포함하며, 상기 제1 블록은 상기 단일면이 접혔을 때와 펴졌을 때의 길이 차이를 조절하기 위해 상기 회전모듈이 위치하는 중앙쪽이나 상기 제1 개체의 바깥쪽 방향으로 좌우 슬라이드 이동하도록 상기 제1 개체 내측에 삽입 결합되는 것을 특징으로 한다. The single-sided folding device of the present invention for achieving the above object, and the first block and the second object, the first block combined with the first object and integral with the lower portion of the single surface that can be folded and unfolded; A second block combined with the second entity and integrated with the other lower portion of the single surface; and connecting the first entity and the second entity such that the first entity and the second entity are folded to each other. Rotation module for supporting the lower side of the single surface in a state in which the objects are unfolded between each other, wherein the first block is positioned to adjust the length difference between when the single surface is folded and unfolded It is characterized in that the insertion is coupled to the inside of the first object so as to slide left and right in the center or outward direction of the first object.
또한, 이 발명에 따르면, 상기 회전모듈은 상기 제1 개체 및 제2 개체에 각각 결합되는 회전축과, 상기 회전축과 치합되는 2개 이상의 기어와, 상기 회전축 간의 간격을 유지시키는 2개 이상의 가이드 부시를 더 포함하는 것을 특징으로 한다. In addition, according to the present invention, the rotary module includes a rotary shaft coupled to the first and second objects, at least two gears engaged with the rotary shaft, and at least two guide bushes for maintaining a distance between the rotary shafts. It further comprises.
또한, 이 발명에 따르면, 상기 회전축은 상기 제1 개체 및 제2 개체에 직접 결합되거나 별도의 프레임을 통해 결합되는 것을 특징으로 한다. In addition, according to the present invention, the rotation axis is characterized in that directly coupled to the first object and the second object or through a separate frame.
또한, 이 발명에 따르면, 상기 단일면과 상기 제1 블록 및 제2 블록의 사이에 배치되어 상기 단일면의 하부 쪽과 밀착된 상태에서 상기 제1 블록과 제2 블록을 서로 간에 연결하는 신축 가능한 패드를 더 포함하는 것을 특징으로 한다. In addition, according to the present invention, it is disposed between the single surface and the first block and the second block is stretchable for connecting the first block and the second block with each other in close contact with the lower side of the single surface It further comprises a pad.
또한, 이 발명에 따르면, 상기 제1 블록 또는 제2 블록의 하부 쪽에 탄성력을 제공하는 다수개의 스프링을 더 포함하는 것을 특징으로 한다. In addition, according to the present invention, it characterized in that it further comprises a plurality of springs to provide an elastic force to the lower side of the first block or the second block.
또한, 이 발명에 따르면, 상기 단일면의 단부 쪽에 부착하여 연장되는 커튼과, 상기 제1 개체의 단부 쪽에 고정되어 상기 커튼이 면접촉하면서 이동하도록 가이드하는 가이드 블록, 및 상기 커튼에 결합되어 상기 커튼이 상기 가이드 블록을 따라 이동할 수 있는 탄성력을 제공하는 탄성체를 더 포함하는 것을 특징으로 한다. In addition, according to the present invention, the curtain is attached to the end portion of the single surface extending, the guide block is fixed to the end side of the first object to guide the curtain to move in surface contact, and the curtain is coupled to the curtain It characterized in that it further comprises an elastic body for providing an elastic force that can move along the guide block.
또한, 이 발명에 따르면, 상기 단일면의 단부 위치에서 상기 제1 블록에 결합되며 탄성력을 갖는 캠과, 상기 제1 개체의 내측면을 따라 형성되어 상기 캠과 맞물림이 가능하도록 골과 산의 형상을 갖는 캠 드라이브를 더 포함하는 것을 특징으로 한다. Further, according to the present invention, the cam is coupled to the first block at the end position of the single surface and has an elastic force, and the shape of the bone and the mountain so as to be engaged with the cam is formed along the inner surface of the first object It further comprises a cam drive having a.
또한, 이 발명에 따르면, 상기 제1 블록은 상기 제1 개체와 조합되는 제1 지지 블록과, 상기 제1 지지 블록에 슬라이드 이동 가능하게 결합되며 상기 단일면의 하부 일부분과 일체화되는 제1 슬라이딩 블록을 포함하는 것을 특징으로 한다. Further, according to the present invention, the first block is a first support block combined with the first object, and a first sliding block slidably coupled to the first support block and integrated with a lower portion of the single surface. Characterized in that it comprises a.
또한, 이 발명에 따르면, 상기 제1 슬라이딩 블록과 제1 지지 블록의 사이에 설치되어 상기 제1 슬라이딩 블록을 상기 제1 지지 블록의 바깥쪽 방향으로 슬라이드 이동시키는 탄성력을 제공하는 제1 탄성부재를 더 포함하는 것을 특징으로 한다. Further, according to the present invention, the first elastic member is provided between the first sliding block and the first support block to provide an elastic force for sliding the first sliding block in the outward direction of the first support block It further comprises.
또한, 이 발명에 따르면, 상기 제2 블록은 상기 단일면이 접혔을 때와 펴졌을 때의 길이 차이를 조절하기 위해 상기 회전축이 위치하는 중앙쪽이나 상기 제2 개체의 바깥쪽 방향으로 좌우 슬라이드 이동하도록 상기 제2 개체와 조합되는 것을 특징으로 한다. In addition, according to the present invention, the second block is to slide left and right in the center of the rotation axis or the outward direction of the second object in order to adjust the difference in length between when the single surface is folded and unfolded. It is characterized in that combined with the second object.
또한, 이 발명에 따르면, 상기 제2 블록은 상기 제2 개체와 조합되는 제2 지지 블록과, 상기 제2 지지 블록에 슬라이드 이동 가능하게 결합되며 상기 단일면의 하부 다른 일부분과 일체화되는 제2 슬라이딩 블록을 포함하는 것을 특징으로 한다. Further, according to the present invention, the second block is a second support block combined with the second object, and a second sliding slidingly coupled to the second support block and integrated with the other lower portion of the single surface. It characterized in that it comprises a block.
또한, 이 발명에 따르면, 상기 제2 슬라이딩 블록과 제2 지지 블록의 사이에 설치되어 상기 제2 슬라이딩 블록을 상기 제2 지지 블록의 바깥쪽 방향으로 슬라이드 이동시키는 탄성력을 제공하는 제2 탄성부재를 더 포함하는 것을 특징으로 한다. Further, according to the present invention, the second elastic member is provided between the second sliding block and the second support block to provide an elastic force for sliding the second sliding block in the outward direction of the second support block It further comprises.
또한, 이 발명에 따르면, 상기 신축 가능한 패드는 상기 단일면의 테두리를 감싸 보호하는 형태를 갖는 것을 특징으로 한다.In addition, according to the present invention, the stretchable pad is characterized in that it has a form surrounding the protection of the rim of the single surface.
이 발명은 단일면으로 구성된 디스플레이부를 접거나 펼쳐짐이 가능한 폴딩구조로 구성함으로써, 대면적으로 편리하게 사용하면서도 작은 사이즈로 휴대가 가능한 장점이 있다.The present invention has a merit that it is possible to carry in a small size while being conveniently used in a large area by configuring a folding structure that can be folded or unfolded a display unit composed of a single surface.
또한, 이 발명은 디스플레이부를 펼칠 경우 그 하부 쪽(예를 들어, 디스플레이 하부 결합체)을 회전모듈 및 그 구속요소가 지지하도록 구성함으로써 디스플레이부를 평평하게 유지할 수 있게 하고, 디스플레이부를 배면에서 지지하여 측벽의 베젤폭을 줄임으로써 크기를 줄일 수 있는 장점이 있다. 더불어, 디스플레이부의 하부 쪽에 접었을 때나 펴졌을 때 단일면과 밀착상태가 유지되는 신축 가능한 패드를 구성할 경우에는 디스플레이부를 더욱 평평하게 유지할 수 있게 하고, 디스플레이부에 가해지는 외부충격을 완화시킬 수 있는 장점이 있다. In addition, the present invention is configured to support the rotating module and its restraint element to support the lower side (for example, the display lower assembly) when the display unit is unfolded, to keep the display unit flat, and to support the display unit from the rear side of the side wall. The advantage is that the size can be reduced by reducing the bezel width. In addition, when constructing a flexible pad that is in close contact with a single surface when folded or unfolded on the lower side of the display unit, the display unit can be kept flat and the external shock applied to the display unit can be alleviated. There is this.
또한, 이 발명은 디스플레이부가 접히거나 펴지기 위한 빈 공간을 별도의 커튼 등을 이용해 제거함으로써 동일 케이스 대비 길이방향의 베젤부를 줄임으로써 폴딩장치의 크기를 줄일 수 있는 장점이 있다. In addition, the present invention has the advantage of reducing the size of the folding device by reducing the bezel portion in the longitudinal direction compared to the same case by removing the empty space for folding or unfolding the display using a separate curtain or the like.
또한, 이 발명은 디스플레이부가 펼쳐지는 각도 조절이 가능하도록 구성함으로써 디스플레이부를 다양한 각도에서 이용할 수 있는 장점이 있다.In addition, the present invention has an advantage that the display can be used at various angles by configuring the display to be unfolded.
도 1은 일반적인 폴더형 휴대폰의 사시도이고, 1 is a perspective view of a general folding mobile phone,
도 2는 일반적인 스마트폰의 예시도이고, 2 is an exemplary view of a typical smartphone,
도 3은 이 발명의 제1 실시예에 따른 단일면 폴딩장치의 접은 상태를 도시한 사시도이고, 3 is a perspective view showing a folded state of the single-sided folding apparatus according to the first embodiment of the present invention,
도 4는 도 3에 도시된 단일면 폴딩장치의 투영 평면도이고,4 is a plan view of the single-sided folding apparatus shown in FIG.
도 5는 도 4에 도시된 단일면 폴딩장치를 선 A-A를 따라 절취한 단면도이고, 5 is a cross-sectional view taken along line A-A of the single-sided folding apparatus shown in FIG.
도 6은 도 3에 도시된 단일면 폴딩장치의 제1, 제2 개체를 제거한 상태의 사시도이고,6 is a perspective view of a state in which the first and second objects of the single-sided folding apparatus shown in FIG. 3 are removed;
도 7은 도 3에 도시된 단일면 폴딩장치의 펼친 상태를 도시한 사시도이고, 7 is a perspective view showing an unfolded state of the single-sided folding device shown in FIG.
도 8은 도 7에 도시된 단일면 폴딩장치의 투영 평면도이고,8 is a plan view of the single-sided folding device shown in FIG.
도 9는 도 8에 도시된 단일면 폴딩장치를 선 B-B를 따라 절취한 단면도이고, 9 is a cross-sectional view taken along the line B-B of the single-sided folding apparatus shown in FIG.
도 10은 도 7에 도시된 단일면 폴딩장치의 제1, 제2 개체를 제거한 상태의 사시도이고,10 is a perspective view of a state in which the first and second objects of the single-sided folding apparatus shown in FIG. 7 are removed;
도 11은 이 발명의 제2 실시예에 따른 단일면 폴딩장치의 접은 상태를 도시한 사시도이고, 11 is a perspective view showing a folded state of the single-sided folding apparatus according to the second embodiment of the present invention,
도 12는 도 11에 도시된 단일면 폴딩장치의 투영 평면도이고,12 is a plan view of the single-sided folding apparatus shown in FIG.
도 13은 도 12에 도시된 단일면 폴딩장치를 선 C-C를 따라 절취한 단면도이고, 13 is a cross-sectional view taken along the line C-C of the single-sided folding device shown in FIG.
도 14는 도 11에 도시된 단일면 폴딩장치의 제1, 제2 개체를 제거한 상태의 사시도이고,14 is a perspective view of a state in which the first and second objects of the single-sided folding apparatus shown in FIG. 11 are removed;
도 15는 도 11에 도시된 단일면 폴딩장치의 펼친 상태를 도시한 사시도이고, FIG. 15 is a perspective view illustrating an unfolded state of the single-sided folding apparatus shown in FIG. 11;
도 16은 도 15에 도시된 단일면 폴딩장치의 투영 평면도이고,16 is a plan view of the single-sided folding apparatus shown in FIG.
도 17은 도 16에 도시된 단일면 폴딩장치를 선 D-D를 따라 절취한 단면도이고, 17 is a cross-sectional view taken along the line D-D of the single-sided folding apparatus shown in FIG.
도 18은 도 15에 도시된 단일면 폴딩장치의 제1, 제2 개체를 제거한 상태의 사시도이고,18 is a perspective view of a state in which the first and second objects of the single-sided folding apparatus shown in FIG. 15 are removed;
도 19는 이 발명의 제3 실시예에 따른 단일면 폴딩장치의 접은 상태를 도시한 사시도이고, 19 is a perspective view showing a folded state of the single-sided folding apparatus according to the third embodiment of the present invention,
도 20은 도 19에 도시된 단일면 폴딩장치의 길이방향을 따라 절취한 단면도이고, 20 is a cross-sectional view taken along the longitudinal direction of the single-sided folding apparatus shown in FIG. 19,
도 21은 도 19에 도시된 단일면 폴딩장치의 제1, 제2 개체를 제거한 상태의 사시도이고, FIG. 21 is a perspective view of a state in which the first and second objects of the single-sided folding apparatus shown in FIG. 19 are removed;
도 22는 도 19에 도시된 단일면 폴딩장치를 펼친 상태에서 길이방향을 따라 절취한 단면도이고, FIG. 22 is a cross-sectional view taken along the length direction of the single-sided folding apparatus shown in FIG. 19 in an unfolded state;
도 23은 이 발명의 제4 실시예에 따른 단일면 폴딩장치를 접은 상태에서 길이방향을 따라 절취한 단면도이고, 23 is a cross-sectional view taken along the longitudinal direction in a folded state of the single-sided folding apparatus according to the fourth embodiment of the present invention,
도 24는 도 23에 도시된 단일면 폴딩장치의 제1, 제2 개체를 제거한 상태의 사시도이고, 24 is a perspective view of a state in which the first and second objects of the single-sided folding apparatus shown in FIG. 23 are removed;
도 25는 도 23에 도시된 단일면 폴딩장치를 펼친 상태에서 길이방향을 따라 절취한 단면도이고, FIG. 25 is a cross-sectional view taken along a length direction of the single-sided folding apparatus shown in FIG. 23 in an extended state,
도 26은 이 발명의 제5 실시예에 따른 단일면 폴딩장치를 접은 상태에서 길이방향을 따라 절취한 단면도이고, FIG. 26 is a cross-sectional view taken along a length direction of a single-sided folding apparatus according to a fifth embodiment of the present invention, and FIG.
도 27은 도 26에 도시된 단일면 폴딩장치의 제1, 제2 개체를 제거한 상태의 사시도이고, FIG. 27 is a perspective view of a state in which the first and second objects of the single-sided folding apparatus shown in FIG. 26 are removed.
도 28은 도 27에 도시된 단일면 폴딩장치의 정면도이고, 28 is a front view of the single-sided folding apparatus shown in FIG. 27,
도 29는 도 26에 도시된 단일면 폴딩장치를 펼친 상태에서 길이방향을 따라 절취한 단면도이고, FIG. 29 is a cross-sectional view taken along the length direction of the single-sided folding apparatus shown in FIG. 26 in an extended state,
도 30 및 도 31은 이 발명의 제5 실시예에 적용 가능한 탄성체의 배치 또는 구성관계를 나타내기 위해 제1, 제2 개체를 제거한 상태의 사시도이고, 30 and 31 are perspective views of a state in which the first and second objects are removed to show the arrangement or configuration of the elastic bodies applicable to the fifth embodiment of the present invention.
도 32는 이 발명의 제6 실시예에 따른 단일면 폴딩장치를 접은 상태에서 길이방향을 따라 절취한 단면도이고, 32 is a cross-sectional view taken along the longitudinal direction in a folded state of the single-sided folding apparatus according to the sixth embodiment of the present invention;
도 33은 도 32에 도시된 단일면 폴딩장치의 E 부분을 확대한 확대 단면도이고, 33 is an enlarged cross-sectional view illustrating an enlarged portion E of the single-sided folding apparatus shown in FIG. 32;
도 34는 도 32에 도시된 단일면 폴딩장치를 일정 각도로 펼친 상태의 사시도이며, 34 is a perspective view of the single-sided folding device shown in FIG. 32 unfolded at an angle,
도 35 및 도 36은 이 발명의 제6 실시예에 적용 가능한 캠의 변형례를 각각 도시한 확대 단면도이다.35 and 36 are enlarged cross-sectional views each showing a modification of the cam applicable to the sixth embodiment of the present invention.
아래에서, 이 발명에 따른 단일면 폴딩장치의 양호한 실시예들을 첨부한 도면을 참조하여 상세히 설명한다.Hereinafter, with reference to the accompanying drawings, preferred embodiments of the single-sided folding device according to the present invention will be described in detail.
<제1 실시예><First Embodiment>
도 3은 이 발명의 제1 실시예에 따른 단일면 폴딩장치의 접은 상태를 도시한 사시도이고, 도 4는 도 3에 도시된 단일면 폴딩장치의 투영 평면도이며, 도 5는 도 4에 도시된 단일면 폴딩장치를 선 A-A를 따라 절취한 단면도이다. 그리고, 도 6은 도 3에 도시된 단일면 폴딩장치의 제1, 제2 개체를 제거한 상태의 사시도이고, 도 7은 도 3에 도시된 단일면 폴딩장치의 펼친 상태를 도시한 사시도이고, 도 8은 도 7에 도시된 단일면 폴딩장치의 투영 평면도이고, 도 9는 도 8에 도시된 단일면 폴딩장치를 선 B-B를 따라 절취한 단면도이며, 도 10은 도 7에 도시된 단일면 폴딩장치의 제1, 제2 개체를 제거한 상태의 사시도이다.3 is a perspective view showing a folded state of the single-sided folding apparatus according to the first embodiment of the present invention, FIG. 4 is a projection plan view of the single-sided folding apparatus shown in FIG. 3, and FIG. 5 is shown in FIG. 4. Sectional view taken along line AA of a single-sided folding device. 6 is a perspective view of a state in which the first and second objects of the single-sided folding device shown in FIG. 3 are removed, and FIG. 7 is a perspective view illustrating an unfolded state of the single-sided folding device shown in FIG. 8 is a projection plan view of the single-sided folding apparatus shown in FIG. 7, FIG. 9 is a cross-sectional view taken along the line BB of the single-sided folding apparatus shown in FIG. 8, and FIG. 10 is a single-sided folding apparatus shown in FIG. 7. Is a perspective view of a state in which the first and second objects are removed.
도 3 내지 도 10에 도시된 바와 같이, 이 실시예의 단일면 폴딩장치(300)는 쓰거나 볼 수 있는 두께를 갖는 단일면(340) 또는 단일면(340)과 조합된 모듈을 접었다 폈다할 수 있는 기구 구조로 구성된다. 여기서, 단일면(340)은 스마트폰 등의 디스플레이부의 역할을 한다.As shown in Figures 3 to 10, the single sided folding apparatus 300 of this embodiment is capable of folding and unfolding a single side 340 or a combination of single side 340 with a visible or visible thickness. It is composed of a mechanism structure. Here, the single surface 340 serves as a display unit such as a smartphone.
즉, 단일면 폴딩장치(300)는 회전모듈(330)을 중심으로 접었다 폈다할 수 있는 2개의 개체(310, 320)를 구비한다. 2개의 개체(310, 320)는 케이스로서, 상부 케이스 또는 하부 케이스의 역할을 한다. 한편, 2개의 개체(310, 320)는 내측 부분이 회전모듈(330)이 위치하는 쪽을 향해 상향 경사각으로 구성된다. 따라서, 2개의 개체(310, 320)를 서로 간에 접을 경우, 회전모듈(330)이 위치하는 쪽의 두께가 두껍고 2개의 개체(310, 320)의 단부 쪽으로 갈수록 두께가 얇게 된다. That is, the single-sided folding device 300 is provided with two objects (310, 320) that can be folded back and forth around the rotary module (330). The two entities 310 and 320 are cases, which serve as upper or lower cases. On the other hand, the two objects (310, 320) is configured with an inclined upward angle toward the side in which the rotary module 330 is located. Therefore, when the two objects 310 and 320 are folded between each other, the thickness of the side where the rotation module 330 is located becomes thicker and the thickness becomes thinner toward the ends of the two objects 310 and 320.
상기 2개의 개체(310, 320) 중에서, 제1 개체(310)에는 일정 범위 내에서 좌우방향으로 슬라이드 이동하도록 제1 블록(350)이 삽입 조합된다. 한편, 제1 블록(350)은 일정 범위 내에서 좌우방향으로 슬라이드 이동하면서 상하방향으로 이동하도록 제1 개체(310) 내에 삽입 결합되는 제1 지지 블록(351)과, 제1 지지 블록(351)을 따라 좌우방향으로 슬라이드 이동하는 제1 슬라이딩 블록(355)으로 구성된다. Among the two objects 310 and 320, the first block 350 is inserted into and combined with the first object 310 to slide in the left and right directions within a predetermined range. On the other hand, the first block 350 is a first support block 351 is inserted into the first object 310 and the first support block 351 to be moved in the vertical direction while the slide movement in the left and right direction within a predetermined range The first sliding block 355 slides along the left and right directions.
제1 지지 블록(351)은 단일면(340)이 펴졌을 때에 평행을 이루도록 회전모듈(330)이 위치하는 중앙쪽이나 제1 개체(310)의 바깥쪽 방향으로 좌우방향으로 슬라이드 이동함과 동시에 일정 경사각으로 제1 개체(310)의 내외측 방향으로 상하 이동하도록 제1 개체(310) 내에 삽입 결합된다.The first support block 351 slides in the left and right directions at the same time as the rotation module 330 is located or the first object 310 in the horizontal direction so as to be parallel when the single surface 340 is extended. The first object 310 is inserted into and coupled to move up and down in the inward and outward direction of the first object 310 at an inclination angle.
따라서, 제1 개체(310)에는 제1 지지 블록(351)이 좌우방향으로 슬라이드 이동하는 제1 좌우 가이드홈(311)이 일측의 양측에 형성되고, 제1 지지 블록(351)이 상하방향으로 일정 경사각으로 이동하는 제1 경사 가이드홈(312)이 타측의 양측에 형성된다. 그리고, 제1 지지 블록(351)의 양측에는 상기 제1 좌우 가이드홈(311) 및 제1 경사 가이드홈(312)을 따라 각각 이동하는 가이드핀(352, 353)이 각각 형성된다. 여기서, 제1 좌우 가이드홈(311)은 수평을 이루도록 형성하는 것이 바람직하다.Accordingly, the first left and right guide grooves 311 in which the first support block 351 slides in the left and right directions are formed at both sides of one side, and the first support block 351 is in the vertical direction. First inclined guide grooves 312 moving at a predetermined inclination angle are formed at both sides of the other side. In addition, guide pins 352 and 353 respectively moving along the first left and right guide grooves 311 and the first inclined guide grooves 312 are formed at both sides of the first support block 351, respectively. Here, the first left and right guide grooves 311 may be formed to be horizontal.
그리고, 제1 지지 블록(351)에는 일정 범위 내에서 좌우방향으로 슬라이드 이동하도록 제1 슬라이딩 블록(355)이 조합된다. 여기서, 제1 슬라이딩 블록(355)은 인서트 사출이나 접착, 조립 등의 방식으로 단일면(340)의 하부 일부분을 일체화하여 고정하는 역할을 한다. 이러한 제1 슬라이딩 블록(355)은 단일면(340)이 접혔을 때와 펴졌을 때의 길이 차이를 조절하기 위해 회전모듈(330)이 위치하는 중앙쪽이나 제1 개체(310)의 바깥쪽 방향으로 좌우 슬라이드 이동하도록 제1 지지 블록(351)의 상부면을 감싸는 형태로 제1 지지 블록(351)에 슬라이드 가능하게 조합된다.In addition, the first sliding block 355 is combined with the first support block 351 to slide in the left and right directions within a predetermined range. Here, the first sliding block 355 serves to integrally fix the lower portion of the single surface 340 by insert injection, adhesion, assembly, or the like. The first sliding block 355 is in the center of the rotation module 330 is located in the center or the outer direction of the first object 310 to adjust the length difference when the single surface 340 is folded and unfolded. It is slidably combined with the first support block 351 to surround the upper surface of the first support block 351 to slide left and right.
한편, 제2 개체(320)에는 제2 블록(360)이 삽입 조합된다. 조합된 제2 블록(360)은 접었을 때 경사진 상태의 단일면(340)이 펴졌을 때 기준구멍을 중심축으로 평행화 될 수 있도록 길이나 각도를 가진 구멍이나 홈을 가질 수 있다. 제2 블록(360)은 인서트 사출이나 접착, 조립 등의 방식으로 단일면(340)의 하부 다른 일부분을 일체화하여 고정하는 역할을 한다. 한편, 제2 블록(360)을 제2 개체(320)에 조합하지 않고, 제2 개체(320) 내의 일정 범위 내에서 좌우방향으로 슬라이드 이동하도록 제2 개체(320)에 조합 구성할 수도 있다. Meanwhile, the second block 360 is inserted into and combined with the second object 320. The combined second block 360 may have a hole or a groove having a length or an angle so that when the single surface 340 in an inclined state when folded is folded, the reference hole can be paralleled to the central axis. The second block 360 serves to integrally fix the other lower part of the single surface 340 by insert injection, adhesion, or assembly. Meanwhile, the second block 360 may not be combined with the second object 320, but may be combined with the second object 320 such that the second block 360 slides left and right within a predetermined range within the second object 320.
예를 들어, 제2 블록(360)은 단일면(340)이 접혔을 때와 펴졌을 때의 길이 차이를 조절하기 위해 회전모듈(330)이 위치하는 중앙쪽이나 제2 개체(320)의 바깥쪽 방향으로 좌우방향으로 슬라이드 이동하도록 제2 개체(320) 내에 삽입 조합될 수 있다. 이 경우, 제2 개체(320)의 양측에는 제2 블록(360)이 좌우방향으로 슬라이드 이동하는 다수개의 가이드홈(도시안됨)을 각각 형성하고, 제2 블록(360)의 양측에는 상기 다수개의 가이드홈을 따라 각각 이동하는 다수개의 가이드핀(도시안됨)을 형성하면 된다.For example, the second block 360 may be located at the center of the rotation module 330 or the outside of the second object 320 to adjust the difference in length between when the single surface 340 is folded and unfolded. Can be inserted into and combined with the second object 320 to slide in the right and left directions. In this case, a plurality of guide grooves (not shown) in which the second block 360 slides in the horizontal direction is formed on both sides of the second object 320, and the plurality of guide grooves are formed on both sides of the second block 360. It is necessary to form a plurality of guide pins (not shown) to move along the guide grooves, respectively.
이 실시예의 회전모듈(330)은 제1 개체(310) 및 제2 개체(320)를 서로 간에 접었다 폈다할 수 있도록 연결하는 것으로서, 제1 개체(310) 및 제2 개체(320)에 각각 조합되는 한 쌍의 회전축(331, 332)과, 한 쌍의 회전축(331, 332)과 치합되는 2개 이상의 기어(333, 334)와, 한 쌍의 회전축(331, 332) 간의 간격을 유지시키는 2개 이상의 가이드 부시(335), 및 제1 개체(310) 및 제2 개체(320)가 서로 간에 펼쳐진 상태에서 단일면(340)의 하부 쪽을 지지하는 지지면을 갖도록 구성된다. 여기서, 지지면은 2개 이상의 가이드 부시(335)의 표면을 평면으로 구성함으로써 형성하거나, 가이드 부시(335) 등을 서로 연결하는 별도의 받침판(337)을 가이드 부시(335) 등에 결합 고정함으로써 형성하면 된다. 이때, 받침판(337)은 고무류 등을 이용할 수 있다. 한편, 한 쌍의 회전축(331, 332)은 제1 개체(310) 및 제2 개체(320)에 직접 스크루 등으로 결합되거나 별도의 프레임(336)을 통해 결합된다. The rotation module 330 of this embodiment is to connect the first object 310 and the second object 320 so as to be folded and detached from each other, the combination of the first object 310 and the second object 320, respectively. 2 to maintain a gap between the pair of rotary shafts 331, 332, the two or more gears 333, 334 meshed with the pair of rotary shafts 331, 332, and the pair of rotary shafts 331, 332. At least one guide bush 335 and a support surface supporting the lower side of the single surface 340 in a state in which the first object 310 and the second object 320 are unfolded from each other. Here, the support surface is formed by forming the surface of the two or more guide bushes 335 in a plane, or formed by coupling and fixing a separate support plate 337 for connecting the guide bush 335 or the like to the guide bush 335 or the like. Just do it. At this time, the support plate 337 may be used, such as rubber. Meanwhile, the pair of rotation shafts 331 and 332 are directly coupled to the first object 310 and the second object 320 by a screw or the like through a separate frame 336.
한편, 이 실시예의 단일면 폴딩장치(300)는 제1 슬라이딩 블록(355)이 제1 지지 블록(351)의 바깥쪽 방향으로 슬라이드 이동하려는 탄성력을 제공하는 제1 탄성부재(370)를 제1 슬라이딩 블록(355)과 제1 지지 블록(351)의 사이에 설치할 수도 있다. 이러한 제1 탄성부재(370)를 설치할 경우에는, 단일면 폴딩장치(300)를 펼칠 경우 단일면(340)을 팽팽하게 펼칠 수가 있고, 단일면 폴딩장치(300)를 접을 경우 단일면(340)의 길이 조절을 통해 단일면(340)을 편리하게 접을 수가 있다.On the other hand, the single-sided folding device 300 of this embodiment is a first elastic member 370 that provides an elastic force to slide the first sliding block 355 in the outward direction of the first support block 351 first It may be provided between the sliding block 355 and the first support block 351. When the first elastic member 370 is installed, when the single-sided folding device 300 is unfolded, the single-sided 340 may be stretched tautly, and when the single-sided folding device 300 is folded, the single-sided 340 is folded. By adjusting the length of the single surface 340 can be conveniently folded.
아래에서는 상기와 같이 구성된 이 실시예의 단일면 폴딩장치의 작동관계에 대해 설명한다. The following describes the operation relationship of the single-sided folding device of this embodiment configured as described above.
먼저, 도 7 내지 도 10에 도시된 바와 같이, 이 실시예의 단일면 폴딩장치(300)를 펼칠 경우에는 제1 지지 블록(351)의 가이드핀(352)이 제1 개체(310)의 제1 좌우 가이드홈(311)을 따라 회전모듈(330)이 위치하는 중앙쪽 방향으로 슬라이드 이동함과 동시에, 제1 슬라이딩 블록(355)이 평행을 이루도록 제1 지지 블록(351)의 가이드핀(353)이 제1 개체(310)의 제1 경사 가이드홈(312)을 따라 상부방향으로 이동한다. 이로써, 제1 슬라이딩 블록(355) 및 제2 블록(360)에 일체화된 단일면(340)을 평행하면서 팽팽하게 펼칠 수 있어서, 단일면(340)을 대면적화할 수 있다. 또한, 가이드 부시(335) 또는 받침판(337) 등에 의해 형성된 지지면이 단일면(340)의 하부 쪽을 지지함에 따라 단일면(340)을 더욱 평행하면서 팽팽하게 펼칠 수가 있다. 따라서, 대면적의 단일면(340)을 디스플레이부로 편리하게 사용할 수가 있다. First, as shown in FIGS. 7 to 10, when the single-sided folding apparatus 300 of this embodiment is unfolded, the guide pin 352 of the first support block 351 is the first object of the first object 310. The guide pins 353 of the first support block 351 so as to slide in the direction toward the center where the rotary module 330 is located along the left and right guide grooves 311 so that the first sliding blocks 355 are parallel to each other. It moves upward along the first inclined guide groove 312 of the first object 310. As a result, the single surface 340 integrated with the first sliding block 355 and the second block 360 can be unfolded in parallel while being stretched, so that the single surface 340 can be made large. In addition, as the supporting surface formed by the guide bush 335 or the supporting plate 337 or the like supports the lower side of the single surface 340, the single surface 340 can be further expanded while being parallel. Therefore, the large surface single surface 340 can be conveniently used as a display part.
그리고, 도 3 내지 도 5에 도시된 바와 같이, 이 실시예의 단일면 폴딩장치(300)를 접을 경우에는 제1 지지 블록(351)의 가이드핀(352)이 제1 개체(310)의 제1 좌우 가이드홈(311)을 따라 제1 개체(310)의 바깥쪽 방향으로 슬라이드 이동함과 동시에, 제1 지지 블록(351)의 가이드핀(353)이 제1 개체(310)의 제1 경사 가이드홈(312)을 따라 하부방향으로 이동한다. 이로써, 단일면(340)이 회전모듈(330)이 위치하는 중앙부분에서 접히게 된다. 따라서, 대면적의 단일면(340)을 접은 상태로 작은 사이즈로 휴대할 수가 있다.3 to 5, when the single-sided folding apparatus 300 of this embodiment is folded, the guide pin 352 of the first supporting block 351 is the first object of the first object 310. While sliding along the left and right guide grooves 311 in the outward direction of the first object 310, the guide pin 353 of the first support block 351 is the first inclined guide of the first object 310 It moves downward along the groove 312. As a result, the single surface 340 is folded at the central portion where the rotation module 330 is located. Therefore, the large area single surface 340 can be carried in a small size in a folded state.
이 실시예의 단일면 폴딩장치(300)는 단일면(340)을 펼칠 경우 그 하부 쪽을 회전모듈(330) 및 그 구속요소인 받침판(337)이 지지하도록 구성함으로써 디스플레이부를 평평하게 유지할 수 있게 하고, 단일면(340)을 배면에서 지지하여 측벽의 베젤폭을 줄임으로써 크기를 줄일 수 있는 장점이 있다.In this embodiment, the single-sided folding apparatus 300 is configured to support the rotary module 330 and the supporting plate 337 as its restraint when the single-sided 340 is unfolded, thereby keeping the display flat. By supporting the single side 340 on the back side, there is an advantage that can be reduced in size by reducing the bezel width of the side wall.
<제2 실시예>Second Embodiment
이 실시예에 따른 단일면 폴딩장치(300A)는 제2 블록(360A)을 제2 개체(320A)에 고정하지 않고, 제2 개체(320A) 내의 일정 범위 내에서 좌우방향으로 슬라이드 이동하도록 제2 개체(320A)에 조합 구성한 것을 제외하고는 제1 실시예의 단일면 폴딩장치(300)와 동일 유사하게 구성된다. 따라서, 이 실시예에서는 제1 실시예와 동일하거나 유사한 구성요소들에 대해서는 동일하거나 유사한 도면부호를 사용하고 그에 대한 설명을 생략한다.The single-sided folding apparatus 300A according to this embodiment does not fix the second block 360A to the second object 320A, but slides the second block 360A in a left and right direction within a predetermined range within the second object 320A. It is configured similarly to the single-sided folding device 300 of the first embodiment except that the object 320A is combined. Therefore, in this embodiment, the same or similar reference numerals are used for the same or similar components as those in the first embodiment, and description thereof will be omitted.
도 11은 이 발명의 제2 실시예에 따른 단일면 폴딩장치의 접은 상태를 도시한 사시도이고, 도 12는 도 11에 도시된 단일면 폴딩장치의 투영 평면도이고, 도 13은 도 12에 도시된 단일면 폴딩장치를 선 C-C를 따라 절취한 단면도이며, 도 14는 도 11에 도시된 단일면 폴딩장치의 제1, 제2 개체를 제거한 상태의 사시도이다. 그리고, 도 15는 도 11에 도시된 단일면 폴딩장치의 펼친 상태를 도시한 사시도이고, 도 16은 도 15에 도시된 단일면 폴딩장치의 투영 평면도이고, 도 17은 도 16에 도시된 단일면 폴딩장치를 선 D-D를 따라 절취한 단면도이며, 도 18은 도 15에 도시된 단일면 폴딩장치의 제1, 제2 개체를 제거한 상태의 사시도이다.11 is a perspective view showing a folded state of the single-sided folding apparatus according to the second embodiment of the present invention, FIG. 12 is a projection plan view of the single-sided folding apparatus shown in FIG. 11, and FIG. 13 is shown in FIG. 12. It is sectional drawing which cut | disconnected the single sided folding apparatus along the line CC, and FIG. 14 is a perspective view of the 1st and 2nd object of the single sided folding apparatus shown in FIG. 15 is a perspective view showing an unfolded state of the single-sided folding apparatus shown in FIG. 11, FIG. 16 is a projection plan view of the single-sided folding apparatus shown in FIG. 15, and FIG. 17 is a single-sided surface shown in FIG. 16. FIG. 18 is a cross-sectional view of the folding apparatus taken along the line DD, and FIG. 18 is a perspective view of the first and second objects of the single-sided folding apparatus illustrated in FIG.
도 11 내지 도 18에 도시된 바와 같이, 이 실시예의 제2 블록(360A)은 일정 범위 내에서 좌우방향으로 슬라이드 이동하면서 상하방향으로 이동하도록 제2 개체(320A) 내에 삽입 결합되는 제2 지지 블록(361A)과, 제2 지지 블록(361A)을 따라 좌우방향으로 슬라이드 이동하는 제2 슬라이딩 블록(365A)으로 구성된다. As shown in FIGS. 11 to 18, the second block 360A of this embodiment is inserted into and coupled to the second object 320A to move upward and downward while sliding left and right in a predetermined range. It consists of 361A and the 2nd sliding block 365A which slides to the left-right direction along the 2nd support block 361A.
제2 지지 블록(361A)은 단일면(340A)이 펴졌을 때에 평행을 이루도록 회전모듈(330A)이 위치하는 중앙쪽이나 제2 개체(320A)의 바깥쪽 방향으로 좌우방향으로 슬라이드 이동함과 동시에 일정 경사각으로 제2 개체(320A)의 내외측 방향으로 상하 이동하도록 제2 개체(320A)에 조합된다.The second support block 361A slides in a horizontal direction in the horizontal direction toward the center of the rotation module 330A or the outside of the second object 320A so as to be parallel when the single surface 340A is opened, and is fixed. It is combined with the second object 320A to move up and down in the inward and outward direction of the second object 320A at an inclination angle.
따라서, 제2 개체(320A)에는 제2 지지 블록(361A)이 좌우방향으로 슬라이드 이동하는 제2 좌우 가이드홈(321A)이 일측의 양측에 형성되고, 제2 지지 블록(361A)이 상하방향으로 일정 경사각으로 이동하는 제2 경사 가이드홈(322A)이 타측의 양측에 형성된다. 그리고, 제2 지지 블록(361A)의 양측에는 상기 제2 좌우 가이드홈(321A) 및 제2 경사 가이드홈(322A)을 따라 각각 이동하는 가이드핀(362A, 363A)이 각각 형성된다. 여기서, 제2 좌우 가이드홈(321A)은 수평을 이루도록 형성하는 것이 바람직하다.Accordingly, the second left and right guide grooves 321A in which the second support block 361A slides in the left and right directions are formed at both sides of the second object 320A, and the second support block 361A is in the vertical direction. Second inclined guide grooves 322A moving at a predetermined inclination angle are formed at both sides of the other side. In addition, guide pins 362A and 363A are respectively formed on both sides of the second support block 361A to move along the second left and right guide grooves 321A and the second inclined guide grooves 322A, respectively. Here, the second left and right guide grooves 321A may be formed to be horizontal.
그리고, 제2 지지 블록(361A)에는 일정 범위 내에서 좌우방향으로 슬라이드 이동하도록 제2 슬라이딩 블록(365A)이 결합된다. 여기서, 제2 슬라이딩 블록(365A)은 인서트 사출이나 접착, 조립 등의 방식으로 단일면(340A)의 하부 일부분을 일체화하여 고정하는 역할을 한다. 이러한 제2 슬라이딩 블록(365A)은 단일면(340A)이 접혔을 때와 펴졌을 때의 길이 차이를 조절하기 위해 회전모듈(330A)이 위치하는 중앙쪽이나 제2 개체(320A)의 바깥쪽 방향으로 좌우 슬라이드 이동하도록 제2 지지 블록(361A)의 상부면을 감싸는 형태로 제2 지지 블록(361A)에 슬라이드 가능하게 조합된다. The second sliding block 365A is coupled to the second support block 361A to slide in the left and right directions within a predetermined range. Here, the second sliding block 365A serves to integrally fix the lower portion of the single surface 340A by insert injection, adhesion, or assembly. This second sliding block (365A) is in the center of the rotation module 330A is located in the center or outward direction of the second object (320A) to adjust the length difference when the single surface (340A) is folded and unfolded. It is slidably combined with the second support block 361A in a form surrounding the upper surface of the second support block 361A so as to slide left and right.
한편, 이 실시예의 단일면 폴딩장치(300A)는 제2 슬라이딩 블록(365A)이 제2 지지 블록(361A)의 바깥쪽 방향으로 슬라이드 이동하려는 탄성력을 제공하는 제2 탄성부재(370A)를 제2 슬라이딩 블록(365A)과 제2 지지 블록(361A)의 사이에 설치할 수도 있다.On the other hand, the single-sided folding device 300A of this embodiment provides a second elastic member 370A which provides an elastic force to which the second sliding block 365A slides in the outward direction of the second support block 361A. It may be provided between the sliding block 365A and the second support block 361A.
<제3 실시예>Third Embodiment
이 실시예에 따른 단일면 폴딩장치(300B)는 외부창을 갖도록 단일면(340B)을 배치 구성하고, 접었을 때나 펴졌을 때 단일면(340B)의 하부 쪽에 밀착되는 신축 가능한 패드(380B)를 더 갖도록 구성한 것을 제외하고는 제1 실시예의 단일면 폴딩장치(300)와 동일 유사하게 구성된다. 따라서, 이 실시예에서는 제1 실시예와 동일하거나 유사한 구성요소들에 대해서는 동일하거나 유사한 도면부호를 사용하고 그에 대한 설명을 생략한다.The single-sided folding apparatus 300B according to this embodiment arranges the single sided 340B to have an outer window, and further has a stretchable pad 380B that is in close contact with the lower side of the single sided 340B when folded or unfolded. Except for the configuration, the configuration is similar to that of the single-sided folding apparatus 300 of the first embodiment. Therefore, in this embodiment, the same or similar reference numerals are used for the same or similar components as those in the first embodiment, and description thereof will be omitted.
도 19는 이 발명의 제3 실시예에 따른 단일면 폴딩장치의 접은 상태를 도시한 사시도이고, 도 20은 도 19에 도시된 단일면 폴딩장치의 길이방향을 따라 절취한 단면도이고, 도 21은 도 19에 도시된 단일면 폴딩장치의 제1, 제2 개체를 제거한 상태의 사시도이며, 도 22는 도 19에 도시된 단일면 폴딩장치를 펼친 상태에서 길이방향을 따라 절취한 단면도이다. 19 is a perspective view showing a folded state of the single-sided folding apparatus according to the third embodiment of the present invention, FIG. 20 is a cross-sectional view taken along the longitudinal direction of the single-sided folding apparatus shown in FIG. 19, and FIG. 19 is a perspective view of a state in which the first and second objects of the single-sided folding apparatus shown in FIG. 19 are removed, and FIG. 22 is a cross-sectional view taken along the length direction of the single-sided folding apparatus shown in FIG. 19 in an unfolded state.
도 19 내지 도 22에 도시된 바와 같이, 이 실시예에 따른 단일면 폴딩장치(300B)는 외부창을 갖도록 단일면(340B)을 배치 구성한 것이다. 이를 위해 단일면(340B)을 제1 슬라이딩 블록(355B)의 상부면 및 하부면을 감싸는 형태로 배치한 것이다. 따라서, 단일면 폴딩장치(300B)를 접을 경우 단일면(340B)의 일부분이 외부로 노출되어 외부창을 형성하게 된다.As shown in Figs. 19 to 22, the single-sided folding apparatus 300B according to this embodiment is configured to arrange the single-sided 340B to have an outer window. To this end, the single surface 340B is disposed in a form surrounding the upper and lower surfaces of the first sliding block 355B. Therefore, when folding the single-sided folding device 300B, a portion of the single-sided 340B is exposed to the outside to form an outer window.
또한, 이 실시예에 따른 단일면 폴딩장치(300B)는 접었을 때나 펴졌을 때 단일면(340B)의 하부 쪽에 밀착되는 신축 가능한 패드(380B)를 더 갖도록 구성한 것이다. 이때, 신축 가능한 패드(380B)는 단일면(340B)과 제1 블록(350B)의 제1 슬라이딩 블록(355B) 및 제2 블록(360B)의 사이에 배치되어 단일면(340B)의 하부 쪽과 밀착된 상태에서 제1 블록(350B)의 제1 슬라이딩 블록(355B) 및 제2 블록(360B)을 서로 간에 연결하도록 배치된다. 여기서, 신축 가능한 패드(380B)로는 실리콘, 우레탄 등의 러버류, 라텍스, 엘라스토머, 포론테이프, 폼테이프, 스폰지, 가죽, 천 등을 사용할 수 있다. 이렇게 단일면(340B)의 하부 쪽에 신축 가능한 패드(380B)를 밀착시켜 구성할 경우에는 단일면(340B)을 더욱 평평하게 유지할 수 있고, 단일면(340B)에 가해지는 외부충격을 완화시킬 수 있는 장점이 있다.In addition, the single-sided folding apparatus 300B according to this embodiment is configured to have a stretchable pad 380B that is in close contact with the lower side of the single-sided 340B when folded or unfolded. At this time, the stretchable pad 380B is disposed between the single surface 340B and the first sliding block 355B and the second block 360B of the first block 350B, and the lower side of the single surface 340B. The first sliding block 355B and the second block 360B of the first block 350B are disposed to be in close contact with each other. Here, the stretchable pad 380B may be rubber, such as silicone or urethane, latex, elastomer, poron tape, foam tape, sponge, leather, cloth, or the like. When the flexible pad 380B is in close contact with the lower side of the single surface 340B, the single surface 340B can be kept more flat, and the external shock applied to the single surface 340B can be alleviated. There is an advantage.
한편, 이 실시예의 신축 가능한 패드(380B)는 단일면(340B)의 테두리를 감싸 보호하는 형태, 예를 들어 단일면(340B)의 테두리를 감쌀 수 있는 벽을 갖거나, 패드(380B)에 상기 벽의 기능을 하도록 신축 가능한 부재를 일체화하는 것이 바람직하다. 상기와 같이 신축 가능한 패드(380B)를 구성하는 것은 단일면(340B)인 디스플레이부의 외곽이 반복동작 또는 손톱 등 외부 물체와의 접촉에 의한 스크래치 발생 등으로 디스플레이부의 동작불량이 일어나는 것을 방지하기 위함이다.On the other hand, the stretchable pad 380B of this embodiment has a form that surrounds and protects the edge of the single side 340B, for example, has a wall that can wrap the edge of the single side 340B, or the pad 380B is It is desirable to integrate the stretchable member to function as a wall. The flexible pad 380B is configured to prevent the malfunction of the display unit due to the occurrence of scratches due to repetitive motions or contact with external objects such as nails. .
한편, 이 실시예에서는 제1 슬라이딩 블록(355B)을 슬라이드 이동시키는 탄성부재를 갖도록 구성하지 않았지만, 탄성부재를 더 갖도록 구성할 수도 있다. 또한, 이 실시예의 단일면 폴딩장치(300B)는 제2 블록(360B)의 하부 쪽에 탄성력을 제공하는 다수개의 스프링(381B)을 더 갖도록 구성하는 것이 바람직하다. 여기서, 스프링(381B)은 단일면 폴딩장치(300B)가 펼쳐져 단일면(340B)이 펼쳐진 상태에서 제2 블록(360B)의 하부 쪽에 탄성력을 제공해 단일면(340B)이 더욱 팽팽하게 펼쳐진 상태를 유지하도록 한다. On the other hand, in this embodiment, the first sliding block 355B is not configured to have an elastic member that slides, but it may be configured to further have an elastic member. In addition, the single-sided folding apparatus 300B of this embodiment is preferably configured to further have a plurality of springs 381B that provide an elastic force on the lower side of the second block 360B. Here, the spring 381B is a single-sided folding device 300B is expanded to provide a resilient force to the lower side of the second block 360B in a state in which the single-sided 340B is unfolded to maintain the single-sided 340B more taut unfolded. Do it.
<제4 실시예>Fourth Example
이 실시예에 따른 단일면 폴딩장치(300C)는 접었을 때나 펼쳤을 때 단일면(340C)의 하부 쪽과 밀착된 상태를 유지할 수 있는 신축 가능한 패드(380C)를 더 갖도록 구성한 것을 제외하고는 제2 실시예의 단일면 폴딩장치(300A)와 동일 유사하게 구성된다. 따라서, 이 실시예에서는 제2 실시예와 동일하거나 유사한 구성요소들에 대해서는 동일하거나 유사한 도면부호를 사용하고 그에 대한 설명을 생략한다.Except that the single-sided folding apparatus 300C according to this embodiment is configured to further have a stretchable pad 380C that can keep in close contact with the lower side of the single-sided 340C when folded or unfolded. It is configured similarly to the single-sided folding apparatus 300A of the example. Therefore, in this embodiment, the same or similar reference numerals are used for the same or similar components as those in the second embodiment, and description thereof will be omitted.
도 23은 이 발명의 제4 실시예에 따른 단일면 폴딩장치를 접은 상태에서 길이방향을 따라 절취한 단면도이고, 도 24는 도 23에 도시된 단일면 폴딩장치의 제1, 제2 개체를 제거한 상태의 사시도이며, 도 25는 도 23에 도시된 단일면 폴딩장치를 펼친 상태에서 길이방향을 따라 절취한 단면도이다. FIG. 23 is a cross-sectional view taken along a length direction in a folded state of the single-sided folding apparatus according to the fourth embodiment of the present invention, and FIG. 24 is a view illustrating the removal of the first and second objects of the single-sided folding apparatus shown in FIG. 23. 25 is a perspective view of the state, and FIG. 25 is a cross-sectional view taken along the longitudinal direction in a state in which the single-sided folding apparatus shown in FIG. 23 is unfolded.
도 23 내지 도 25에 도시된 바와 같이, 이 실시예에 따른 단일면 폴딩장치(300C)는 단일면(340C)의 하부 쪽을 감싸는 형태로 밀착되는 신축 가능한 패드(380C)를 더 갖도록 구성한 것이다. 이때, 신축 가능한 패드(380C)는 단일면(340C)과 제1 블록(350C) 및 제2 블록(360C)의 사이에 배치되어 단일면(340C)의 하부 쪽과 밀착된 상태에서 제1 블록(350C) 및 제2 블록(360C)을 서로 간에 연결하도록 배치된다. 이러한 신축 가능한 패드(380C)는 제3 실시예의 신축 가능한 패드(380B)와 동일 재료 및 동일 구성관계로 구성될 수 있다. 이렇게 단일면(340C)의 하부 쪽에 신축 가능한 패드(380C)를 밀착시켜 구성할 경우에는 단일면(340C)을 더욱 평평하게 유지할 수 있고, 단일면(340C)에 가해지는 외부충격을 완화시킬 수 있는 장점이 있다. As shown in Figs. 23 to 25, the single-sided folding apparatus 300C according to this embodiment is configured to further have a stretchable pad 380C that is in close contact with the lower side of the single-sided 340C. In this case, the stretchable pad 380C is disposed between the single surface 340C, the first block 350C, and the second block 360C to be in close contact with the lower side of the single surface 340C. 350C) and the second block 360C are arranged to connect with each other. This stretchable pad 380C may be constructed of the same material and the same configuration as the stretchable pad 380B of the third embodiment. When the flexible pad 380C is in close contact with the lower side of the single surface 340C, the single surface 340C can be kept more flat, and the external shock applied to the single surface 340C can be alleviated. There is an advantage.
한편, 이 실시예에서는 제1 블록(350C) 및 제2 블록(360C)을 지지 블록과 슬라이딩 블록으로 구성하지 않았지만, 지지 블록과 슬라이딩 블록으로 구분하여 구성하여도 무방하다. In addition, although the 1st block 350C and the 2nd block 360C were not comprised by the support block and the sliding block in this embodiment, you may divide into the support block and the sliding block.
<제5 실시예>Fifth Embodiment
상술한 제1 실시예 내지 제4 실시예에서는 단일면이 접히거나 펴지기 위한 여부공간, 즉 빈공간이 필요해 제1 개체 및 제2 개체가 커질 수 밖에 없는 한계가 있다. 따라서, 이 실시예에서는 상기 실시예들의 문제점을 고려한 것이다. 즉, 이 실시예에 따른 단일면 폴딩장치(300D)는 외부창을 갖지 않되 단일면(340D)이 접히거나 펴지기 위한 빈공간을 별도의 커튼(390D) 등을 이용해 제거하도록 구성한 것을 제외하고는 제3 실시예의 단일면 폴딩장치(300B)와 동일 유사하게 구성된다. 따라서, 이 실시예에서는 제3 실시예와 동일하거나 유사한 구성요소들에 대해서는 동일하거나 유사한 도면부호를 사용하고 그에 대한 설명을 생략한다.In the above-described first to fourth embodiments, there is a limitation that the first object and the second object have to be large because a single space is required to be folded or unfolded, that is, empty space. Therefore, this embodiment considers the problems of the above embodiments. That is, except that the single-sided folding device 300D according to this embodiment does not have an outer window but is configured to remove an empty space for folding or unfolding the single-sided surface 340D by using a separate curtain 390D or the like. It is constructed similarly to the single-sided folding apparatus 300B of the third embodiment. Therefore, in this embodiment, the same or similar reference numerals are used for the same or similar components as those in the third embodiment, and description thereof will be omitted.
도 26은 이 발명의 제5 실시예에 따른 단일면 폴딩장치를 접은 상태에서 길이방향을 따라 절취한 단면도이고, 도 27은 도 26에 도시된 단일면 폴딩장치의 제1, 제2 개체를 제거한 상태의 사시도이고, 도 28은 도 27에 도시된 단일면 폴딩장치의 정면도이며, 도 29는 도 26에 도시된 단일면 폴딩장치를 펼친 상태에서 길이방향을 따라 절취한 단면도이다. FIG. 26 is a cross-sectional view taken along a length direction in a folded state of the single-sided folding apparatus according to the fifth embodiment of the present invention, and FIG. 27 is a view illustrating the removal of the first and second objects of the single-sided folding apparatus shown in FIG. 28 is a front view of the single-sided folding apparatus shown in FIG. 27, and FIG. 29 is a cross-sectional view taken along the longitudinal direction in the unfolded single-sided folding apparatus shown in FIG.
도 26 내지 도 29에 도시된 바와 같이, 이 실시예에 따른 단일면 폴딩장치(300D)는 단일면(340D)이 접히거나 펴지기 위한 빈공간을 별도의 커튼(390D) 등을 이용해 제거하도록 구성한 것이다. 이를 위해 단일면(340D)의 단부 쪽에 커튼(390D)을 부착 연장하고, 적어도 커튼(390D)이 면접촉하면서 이동하도록 가이드하는 가이드 블록(392D)을 제1 개체의 단부 쪽에 고정하며, 커튼(390D)의 단부 쪽에 커튼(390D)이 가이드 블록(392D)을 따라 이동할 수 있는 탄성력을 제공하는 탄성체(395D)를 결합한 것이다. 이때, 탄성체(395D)의 일측은 커튼(390D)의 단부 쪽에 고정되고 타측은 가이드 블록(392D)에 고정된다. 여기서, 커튼(390D)은 휨이 가능한 소재를 이용하면 된다. 26 to 29, the single-sided folding device 300D according to this embodiment is configured to remove the empty space for folding or unfolding the single surface 340D by using a separate curtain 390D or the like. will be. To this end, the curtain 390D is attached and extended to the end side of the single side 340D, and at least the guide block 392D for guiding the curtain 390D to move in surface contact is fixed to the end side of the first object, and the curtain 390D At the end of the side), the curtain 390D combines an elastic body 395D that provides an elastic force that can move along the guide block 392D. At this time, one side of the elastic body 395D is fixed to the end side of the curtain 390D and the other side is fixed to the guide block 392D. Here, the curtain 390D may be a material that can be bent.
따라서, 단일면(340D)이 접히거나 펼쳐짐에 따른 길이 차이를 가이드 블록(392D)을 따라 이동하는 커튼(390D)이 보상함에 따라 별도의 빈공간이 형성되지 않는다. 이렇듯, 이 실시예의 단일면 폴딩장치(300D)는 단일면(340D)이 접히거나 펴지기 위한 빈 공간을 별도의 커튼 등을 이용해 제거함으로써 동일 케이스 대비 단일면(340D)을 최대한 확장해 이용하거나 길이방향의 베젤을 최소화함으로써 폴딩장치의 크기를 줄일 수 있는 장점이 있다.Accordingly, a separate empty space is not formed as the curtain 390D moving along the guide block 392D compensates for the difference in length as the single surface 340D is folded or unfolded. As such, the single-sided folding apparatus 300D of this embodiment uses the separate surface such as a separate curtain to remove the empty space for the single-sided 340D to be folded or unfolded, so as to maximize the use of the single-sided 340D compared to the same case or length. Minimizing the bezel in the direction has the advantage of reducing the size of the folding device.
도 30 및 도 31은 이 발명의 제5 실시예에 적용 가능한 탄성체의 배치 또는 구성관계를 나타내기 위해 제1, 제2 개체를 제거한 상태의 사시도이다. 도 30에 도시된 바와 같이, 이 실시예의 탄성체(396D)는 그 일측이 커튼(390D)의 단부 쪽에 고정되고 타측이 제1 개체에 고정되도록 배치한 것이다. 그리고, 도 31에 도시된 바와 같이, 이 실시예의 탄성체(397D)는 제1 개체 등에 고정되어 커튼(390D)을 감거나 푸는 태엽 또는 토션 스프링으로 구성한 것이다.30 and 31 are perspective views showing a state in which the first and second objects are removed to show the arrangement or configuration of the elastic bodies applicable to the fifth embodiment of the present invention. As shown in Fig. 30, the elastic body 396D of this embodiment is arranged so that one side is fixed to the end side of the curtain 390D and the other side is fixed to the first object. As shown in FIG. 31, the elastic body 397D of this embodiment is composed of a spring or a torsion spring which is fixed to the first object or the like to wind or unwind the curtain 390D.
한편, 이 실시예에서와 같이 단일면(340D)이 접히거나 펴지기 위한 빈공간을 별도의 커튼(390D) 등을 이용해 제거하는 기술에 대해서는 상술한 제1 실시예 내지 제4 실시예에도 적용이 가능하다.Meanwhile, as in this embodiment, the technique of removing the empty space for folding or unfolding the single surface 340D by using a separate curtain 390D or the like is also applicable to the first to fourth embodiments described above. It is possible.
<제6 실시예>Sixth Example
이 실시예에 따른 단일면 폴딩장치(300E)는 단일면(340E)이 펼쳐지는 각도 조절이 가능하도록 구성한 것을 제외하고는 제3 실시예의 단일면 폴딩장치(300B)와 동일 유사하게 구성된다. 따라서, 이 실시예에서는 제3 실시예와 동일하거나 유사한 구성요소들에 대해서는 동일하거나 유사한 도면부호를 사용하고 그에 대한 설명을 생략한다.The single-sided folding apparatus 300E according to this embodiment is configured similarly to the single-sided folding apparatus 300B of the third embodiment, except that the single-sided folding apparatus 300E is configured to adjust the unfolding angle. Therefore, in this embodiment, the same or similar reference numerals are used for the same or similar components as those in the third embodiment, and description thereof will be omitted.
도 32는 이 발명의 제6 실시예에 따른 단일면 폴딩장치를 접은 상태에서 길이방향을 따라 절취한 단면도이고, 도 33은 도 32에 도시된 단일면 폴딩장치의 E 부분을 확대한 확대 단면도이고, 도 34는 도 32에 도시된 단일면 폴딩장치를 일정 각도로 펼친 상태의 사시도이다. 32 is a cross-sectional view taken along a length direction of a single-sided folding apparatus according to a sixth embodiment of the present invention, and FIG. 33 is an enlarged cross-sectional view showing an enlarged portion E of the single-sided folding apparatus shown in FIG. 32. 34 is a perspective view of the single-sided folding apparatus shown in FIG. 32 unfolded at an angle.
도 32 내지 도 34에 도시된 바와 같이, 이 실시예에 따른 단일면 폴딩장치(300E)는 단일면(340E)이 펼쳐지는 각도 조절이 가능하도록 구성한 것이다. 이를 위해 단일면(340E)의 단부 위치에서 제1 슬라이딩 블록(355E)에 결합되는 캠(385E)과, 제1 개체의 내측면을 따라 형성되어 캠(385E)과 맞물림이 가능한 캠 드라이브(386E)를 갖도록 구성한 것이다. 여기서, 캠(385E)은 일정 범위 내에서 탄성 및 복원력을 갖는 탄성체로 구성된다. 그리고, 캠 드라이브(386E)는 캠(385E)과 맞물림이 가능하도록 골과 산의 형상으로 형성되어 캠(385E)의 스토퍼 역할을 한다.32 to 34, the single-sided folding device 300E according to this embodiment is configured to enable the angle adjustment of the single-sided 340E is unfolded. For this purpose, the cam 385E coupled to the first sliding block 355E at the end position of the single surface 340E, and the cam drive 386E formed along the inner surface of the first object and can be engaged with the cam 385E. It is configured to have. Here, the cam 385E is composed of an elastic body having elasticity and restoring force within a predetermined range. In addition, the cam drive 386E is formed in the shape of a valley and a hill so as to be engaged with the cam 385E, and serves as a stopper of the cam 385E.
이렇듯, 이 실시예의 단일면 폴딩장치(300E)는 단일면(340E)이 펼쳐지는 각도 조절이 가능하도록 구성함으로써 단일면(340E)을 다양한 각도에서 이용할 수 있는 장점이 있다.As such, the single-sided folding apparatus 300E of this embodiment has an advantage that the single-sided 340E can be used at various angles by configuring the single-sided 340E to be unfolded.
도 35 및 도 36은 이 발명의 제6 실시예에 적용 가능한 캠의 변형례를 각각 도시한 확대 단면도이다. 도 35에 도시된 캠(387E)은 제1 슬라이딩 블록(355E)에 수용되는 스프링에 의해 탄성력을 갖도록 구성한 것이다. 그리고, 도 36에 도시된 캠(388E)은 제1 슬라이딩 블록(355E) 내에서 탄성 변형 또는 복원되는 판스프링 또는 토션스프링이 캠의 역할을 하도록 구성한 것이다.35 and 36 are enlarged cross-sectional views each showing a modification of the cam applicable to the sixth embodiment of the present invention. The cam 387E shown in FIG. 35 is configured to have elastic force by a spring accommodated in the first sliding block 355E. In addition, the cam 388E illustrated in FIG. 36 is configured such that a leaf spring or a torsion spring elastically deformed or restored in the first sliding block 355E serves as a cam.
이상에서 이 발명의 단일면 폴딩장치에 대한 기술사항을 첨부도면과 함께 서술하였지만 이는 이 발명의 가장 양호한 실시예를 예시적으로 설명한 것이다. 따라서, 이 발명이 상기에 기재된 실시예에 한정되는 것은 아니고, 이 발명의 사상 및 범위를 벗어나지 않고 다양하게 수정 및 변형할 수 있음은 이 기술분야에서 통상의 지식을 가진 자에게 자명하므로, 그러한 변형예 또는 수정예들 또한 이 발명의 특허청구범위에 속한다 할 것이다.In the above description of the technical details of the single-sided folding apparatus of the present invention together with the accompanying drawings, this is illustratively described the best embodiment of the present invention. Therefore, the present invention is not limited to the above-described embodiments, and various modifications and variations can be made without departing from the spirit and scope of the present invention, and therefore, such modifications will be apparent to those skilled in the art. Examples or modifications will also belong to the claims of this invention.
[부호의 설명][Description of the code]
300 : 단일면 폴딩장치 310 : 제1 개체300: single-sided folding device 310: the first object
320 : 제2 개체 330 : 회전모듈320: second object 330: rotation module
340 : 단일면 350 : 제1 블록340: single sided 350: first block
360 : 제2 블록 370 : 제1 탄성부재360: second block 370: first elastic member
이 발명은 단일면으로 구성된 디스플레이부를 접거나 펼쳐짐이 가능한 폴딩구조로 구성함으로써, 대면적으로 편리하게 사용하면서도 작은 사이즈로 휴대가 가능하다. The present invention is configured by a folding structure capable of folding or unfolding a display unit composed of a single surface, so that it can be conveniently used in a large area and can be carried in a small size.
또한, 이 발명은 디스플레이부를 펼칠 경우 그 하부 쪽(예를 들어, 디스플레이 하부 결합체)을 회전모듈 및 그 구속요소가 지지하도록 구성함으로써 디스플레이부를 평평하게 유지할 수 있게 하고, 디스플레이부를 배면에서 지지하여 측벽의 베젤폭을 줄임으로써 크기를 줄일 수가 있다. 더불어, 디스플레이부의 하부 쪽에 접었을 때나 펴졌을 때 단일면과 밀착상태가 유지되는 신축 가능한 패드를 구성할 경우에는 디스플레이부를 더욱 평평하게 유지할 수 있게 하고, 디스플레이부에 가해지는 외부충격을 완화시킬 수가 있다. In addition, the present invention is configured to support the rotating module and its restraint element to support the lower side (for example, the display lower assembly) when the display unit is unfolded, to keep the display unit flat, and to support the display unit from the rear side of the side wall. The size can be reduced by reducing the bezel width. In addition, when constructing a flexible pad that is in close contact with a single surface when folded or unfolded on the lower side of the display unit, the display unit can be kept flat and the external shock applied to the display unit can be alleviated.
또한, 이 발명은 디스플레이부가 접히거나 펴지기 위한 빈 공간을 별도의 커튼 등을 이용해 제거함으로써 동일 케이스 대비 길이방향의 베젤부를 줄임으로써 폴딩장치의 크기를 줄일 수가 있다. In addition, the present invention can reduce the size of the folding device by reducing the bezel portion in the longitudinal direction compared to the same case by removing the empty space for folding or unfolding the display using a separate curtain or the like.
또한, 이 발명은 디스플레이부가 펼쳐지는 각도 조절이 가능하도록 구성함으로써 디스플레이부를 다양한 각도에서 이용할 수가 있다.In addition, the present invention can be used in a variety of angles by configuring the display unit to allow the angle to be unfolded.

Claims (13)

  1. 제1 개체 및 제2 개체와,The first object and the second object,
    상기 제1 개체와 조합되며 접힘과 펼쳐짐이 가능한 단일면의 하부 일부분과 일체화되는 제1 블록과, A first block combined with the first entity and integrated with a lower portion of the single surface that is foldable and unfoldable,
    상기 제2 개체와 조합되며 상기 단일면의 하부 다른 일부분과 일체화되는 제2 블록, 및 A second block combined with the second entity and integrated with the other lower portion of the single surface; and
    상기 제1 개체 및 제2 개체를 서로 간에 접었다 폈다할 수 있도록 연결하는 것으로서, 상기 제1 개체 및 제2 개체가 서로 간에 펼쳐진 상태에서 상기 단일면의 하부 쪽을 지지하는 회전모듈을 포함하며,The first and second objects are connected to each other so as to be folded and detached from each other. The first and second objects include a rotating module supporting the lower side of the single surface in a state in which the first and second objects are unfolded.
    상기 제1 블록은 상기 단일면이 접혔을 때와 펴졌을 때의 길이 차이를 조절하기 위해 상기 회전모듈이 위치하는 중앙쪽이나 상기 제1 개체 바깥쪽 방향으로 좌우 슬라이드 이동하도록 상기 제1 개체와 조합되는 것을 특징으로 하는 단일면 폴딩장치.The first block is combined with the first object so as to slide left and right in a direction toward the center of the rotation module or outward of the first object to adjust the difference in length between when the single surface is folded and when it is unfolded. Single-sided folding device, characterized in that.
  2. 청구항 1에 있어서,The method according to claim 1,
    상기 회전모듈은 상기 제1 개체 및 제2 개체에 각각 결합되는 회전축과, 상기 회전축과 치합되는 2개 이상의 기어와, 상기 회전축 간의 간격을 유지시키는 2개 이상의 가이드 부시를 더 포함하는 것을 특징으로 하는 단일면 폴딩장치.The rotating module further includes a rotation shaft coupled to the first and second objects, at least two gears engaged with the rotation shaft, and at least two guide bushes for maintaining a distance between the rotation shafts. Single sided folding device.
  3. 청구항 2에 있어서,The method according to claim 2,
    상기 회전축은 상기 제1 개체 및 제2 개체에 직접 결합되거나 별도의 프레임을 통해 결합되는 것을 특징으로 하는 단일면 폴딩장치.The rotating shaft is a single-sided folding device, characterized in that coupled directly to the first object and the second object or through a separate frame.
  4. 청구항 1에 있어서,The method according to claim 1,
    상기 단일면과 상기 제1 블록 및 제2 블록의 사이에 배치되어 상기 단일면의 하부 쪽과 밀착된 상태에서 상기 제1 블록과 제2 블록을 서로 간에 연결하고, 접었을 때나 펼쳤을 때 상기 단일면과 밀착상태를 유지할 수 있는 신축 가능한 패드를 더 포함하는 것을 특징으로 하는 단일면 폴딩장치.Disposed between the single surface and the first block and the second block to connect the first block and the second block to each other in close contact with the lower side of the single surface, and when folded or unfolded, Single-sided folding device further comprises a flexible pad that can maintain a close state.
  5. 청구항 1 내지 청구항 4 중 어느 한 항에 있어서,The method according to any one of claims 1 to 4,
    상기 제1 블록 또는 제2 블록의 하부 쪽에 탄성력을 제공하는 다수개의 스프링을 더 포함하는 것을 특징으로 하는 단일면 폴딩장치.Single-sided folding device further comprises a plurality of springs to provide an elastic force to the lower side of the first block or the second block.
  6. 청구항 1 내지 청구항 4 중 어느 한 항에 있어서,The method according to any one of claims 1 to 4,
    상기 단일면의 단부 쪽에 부착하여 연장되는 커튼과, 상기 제1 개체의 단부 쪽에 고정되어 상기 커튼이 선 또는 면에 접촉하면서 이동하도록 가이드하는 가이드 블록, 및 상기 커튼에 결합되어 상기 커튼이 상기 가이드 블록을 따라 이동할 수 있는 탄성력을 제공하는 탄성체를 더 포함하는 것을 특징으로 하는 단일면 폴딩장치.A curtain extending attached to an end side of the single face, a guide block fixed to an end side of the first object to guide the curtain to move in contact with a line or a surface, and coupled to the curtain so that the curtain is coupled to the guide block Single-sided folding device further comprises an elastic body for providing an elastic force to move along.
  7. 청구항 1 내지 청구항 4 중 어느 한 항에 있어서,The method according to any one of claims 1 to 4,
    상기 단일면의 단부 위치에서 상기 제1 블록에 결합되며 탄성력을 갖는 캠과, 상기 제1 개체의 내측면을 따라 형성되어 상기 캠과 맞물림이 가능하도록 골과 산의 형상을 갖는 캠 드라이브를 더 포함하는 것을 특징으로 하는 단일면 폴딩장치.A cam drive coupled to the first block at an end position of the single surface and having a resilient force, and a cam drive having a bone and mountain shape formed along an inner surface of the first object to allow engagement with the cam; Single-sided folding device, characterized in that.
  8. 청구항 1 내지 청구항 4 중 어느 한 항에 있어서,The method according to any one of claims 1 to 4,
    상기 제1 블록은 상기 제1 개체와 조합되는 제1 지지 블록과, The first block comprises a first support block combined with the first entity,
    상기 제1 지지 블록에 슬라이드 이동 가능하게 결합되며 상기 단일면의 하부 일부분과 일체화되는 제1 슬라이딩 블록을 포함하는 것을 특징으로 하는 단일면 폴딩장치.And a first sliding block slidably coupled to the first support block and integrated with the lower portion of the single surface.
  9. 청구항 8에 있어서,The method according to claim 8,
    상기 제1 슬라이딩 블록과 제1 지지 블록의 사이에 설치되어 상기 제1 슬라이딩 블록을 상기 제1 지지 블록의 바깥쪽 방향으로 슬라이드 이동시키는 탄성력을 제공하는 제1 탄성부재를 더 포함하는 것을 특징으로 하는 단일면 폴딩장치.And a first elastic member installed between the first sliding block and the first support block to provide an elastic force for sliding the first sliding block in an outward direction of the first support block. Single sided folding device.
  10. 청구항 1 내지 청구항 4 중 어느 한 항에 있어서,The method according to any one of claims 1 to 4,
    상기 제2 블록은 상기 단일면이 접혔을 때와 펴졌을 때의 길이 차이를 조절하기 위해 상기 회전축이 위치하는 중앙쪽이나 상기 제2 개체의 바깥쪽 방향으로 좌우 슬라이드 이동하도록 상기 제2 개체와 조합되는 것을 특징으로 하는 단일면 폴딩장치.The second block is combined with the second object so as to slide left and right in the central direction where the rotation axis is located or in the outward direction of the second object to adjust the difference in length between when the single surface is folded and unfolded. Single-sided folding device, characterized in that.
  11. 청구항 10에 있어서,The method according to claim 10,
    상기 제2 블록은 상기 제2 개체와 조합되는 제2 지지 블록과, The second block comprises a second support block combined with the second entity,
    상기 제2 지지 블록에 슬라이드 이동 가능하게 결합되며 상기 단일면의 하부 다른 일부분과 일체화되는 제2 슬라이딩 블록을 포함하는 것을 특징으로 하는 단일면 폴딩장치. And a second sliding block slidably coupled to the second support block and integrated with another lower portion of the single surface.
  12. 청구항 11에 있어서,The method according to claim 11,
    상기 제2 슬라이딩 블록과 제2 지지 블록의 사이에 설치되어 상기 제2 슬라이딩 블록을 상기 제2 지지 블록의 바깥쪽 방향으로 슬라이드 이동시키는 탄성력을 제공하는 제2 탄성부재를 더 포함하는 것을 특징으로 하는 단일면 폴딩장치.And a second elastic member installed between the second sliding block and the second supporting block to provide an elastic force for sliding the second sliding block in an outward direction of the second supporting block. Single sided folding device.
  13. 청구항 4에 있어서,The method according to claim 4,
    상기 신축 가능한 패드는 상기 단일면의 테두리를 감싸 보호하는 형태를 갖는 것을 특징으로 하는 단일면 폴딩장치.The stretchable pad is a single-sided folding device, characterized in that it has a form to protect the wrap around the single surface.
PCT/KR2016/002116 2015-03-05 2016-03-03 Single side folding device WO2016140524A1 (en)

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