KR101044100B1 - Semiautomatic opening door - Google Patents

Abstract

The present invention comprises a window frame frame constituting the upper and lower sliding rails; Sliding opening and closing left and right along the sliding rail of the window frame frame, consisting of a plurality of windows comprising a horizontal and vertical support member coupled in pairs to support the glass is fixed to the center; A casing member is installed outside the vertical supporting members of the windows; A wire member is installed in the casing member, one end of which is springed and the other end of which is exposed to the outside of the casing member; The exposed end of the wire member extending to the outside from the casing member coupled to the window relates to a semi-automatic openable door characterized in that the fixing means to the casing member installed in the adjacent outer window.

In the present invention, since the other doors are opened and closed semi-automatically in conjunction with opening and closing one door located at the outermost side, it is easy to open and close the door for the elderly, children, patients, etc. It is a useful invention that provides the effect of reducing the installation and maintenance costs due to the low cost and simple structure.

Window, door, semi-automatic, opening and closing, casing member, wire member, spring

Description

Semiautomatic opening door

The present invention relates to a semi-automatic retractable door, and more particularly, is applied to a door such as a sliding window or a front door of two or more, by opening and closing one door located at the outermost side semi-automatically linked with other doors It relates to a semi-automatic retractable door to be opened and closed.

In general, windows or front doors installed in living rooms or balconies of apartments, offices, schools, or hospitals are installed in a sliding form to open and close in a lateral direction. Such sliding doors are provided with individual doors for indoor temperature control or ventilation. It is installed by opening and closing by hand.

However, such a manual opening and closing door is to experience the case that the order of the doors are reversed during use, because the individual doors are each sliding movement along the rail, moreover, only the door of the movement is independent while the adjacent doors are stopped. If you neglect to pay attention to the risk of a safety accident has been pointed out such that the hand is caught in the gap of the door during opening and closing the door.

In order to solve this problem, various types of door opening and closing devices have been proposed, but as a power driving method that operates using a motor, most of the time, a separate power supply is required, and the door and the opening and closing device are integrally manufactured in the door manufacturing process. As a result, the structure becomes complicated, which increases the manufacturing cost, making it difficult to apply to general doors. Moreover, when a part of the window system is damaged or broken, it is difficult to disassemble and assemble during the repair process, resulting in high maintenance costs. There was a disadvantage.

In addition, these door opening and closing devices were impossible to install in addition to the existing manual doors, so if you want to apply this continuous opening and closing function, after removing all the existing doors, and collectively integrated into the integrated door of the system There was an uneconomical problem that had to be replaced.

The present invention has been devised in view of the above circumstances, and can be easily installed on an existing door, while opening and closing one door located at the outermost side so that the remaining doors can be opened and closed automatically by interlocking, thereby improving convenience in use and installing. Its main purpose is to provide a semi-automatic retractable door to reduce post maintenance costs.

Another object of the present invention is to provide a semi-automatic retractable door having a pause means for preventing an unintended safety accident from occurring when the opened door is switched to the closed state by keeping the opened door in a stopped state. Is to provide.

The present invention for achieving the above object, Window frame frame constituting the upper and lower sliding rails; Sliding opening and closing left and right along the sliding rail of the window frame frame, consisting of a plurality of windows comprising a horizontal and vertical support member coupled in pairs to support the glass is fixed to the center; A casing member is installed outside the vertical supporting members of the windows; A wire member is installed in the casing member, one end of which is springed and the other end of which is exposed to the outside of the casing member; The exposed end of the wire member extending outward from the casing member coupled to the window is characterized in that it is fixed to the casing member installed in the adjacent outer window by fixing means.

According to another aspect, the casing member is characterized in that it is made integral with the vertical support member of the window.

In addition, the wire member is characterized in that it is installed to face each other in a pair above and below the casing member.

According to another aspect, the foremost window is provided with a locking means in one casing member to maintain the open and closed state of the window, the locking means, one end is exposed to the outside of the casing member and the other end is stopped with a spring; A support plate fixedly spaced apart from the stop protrusion to support the spring; A raising and lowering block formed therein with a horizontal hole having a working inclined surface, the lifting block being connected up and down via the stop projection and a wire; A push switch having an inner protrusion for pressing the operation inclined surface of the elevating block so that the stop protrusion is inserted into the casing member; And a control unit.

In addition, the locking means is more preferably installed in a pair facing each other above and below the casing member.

According to another aspect, the spring is composed of a coil spring having one end fixedly installed in the casing member, characterized in that one end of the wire member is connected to the free end of the coil spring.

According to another aspect, the spring is composed of a tension spring, one end is fixedly installed in the casing member with a fixed shaft penetrated in the center, the wire reel wound one end of the wire member is rotated at the end of the fixed shaft It is possible to install, the free end of the tension spring is characterized in that it is elastically installed on the wire reel.

Semi-automatic doors according to the present invention, by opening and closing one door through a plurality of wire members that elastically connect the adjacent doors with each other, the other doors are opened and closed automatically, so that the elderly, children, patients, etc. can easily open and close the door. In addition, it is possible to reduce the installation and maintenance costs due to the low cost and simple structure.

In addition, by simply attaching the casing member of the present invention to the existing door installed by manual opening and closing, there is an advantage that can be configured as a semi-automated system at a minimum cost.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is an exploded perspective view showing a window and a semi-automatic opening and closing device according to the present invention, Figure 2 is a partial cross-sectional view showing a semi-automatic opening and closing device and the locking means according to the present invention, Figures 3a and 3b is a window according to the present invention Figure 4 is a plan view showing the interlocking opening and closing structure, Figure 4 is a front view of the window according to the present invention, Figure 5 is a side cross-sectional view showing a locking means of the window according to the present invention.

1 to 5, the window according to the present embodiment includes a window frame frame 10 having a plurality of sliding rails 11 in the longitudinal direction on the inner upper and lower surfaces at regular intervals. The sliding rails 11 of the frame 10 include horizontal and vertical support members coupled to each other in pairs to support the glass fixed to the center so that the sliding rails 11 of the frame 10 are slid to the left and right to open and close. The first, second, and third windows 20, 30, and 40 are continuously installed on the windows.

In addition, casing members 50 and 50 ′ having hollow portions 56 in the vertical direction are installed at left and right sides of the first, second and third windows 20, 30 and 40, respectively.

Among them, the casing member 50 of the second window 30 has a hollow portion 56 fixed with a spring 61, but in order to perform a more stable function, the support wall 55 is formed at the center of the hollow portion 56. It is preferable to install a fixed pair of coil springs facing each other in the hollow portion 56, which is vertically separated based on the support wall 55.

The support wall 55 performs a function of a fixing means for stationery one end of the spring 61 to be accommodated therein, and thus has a structure of a pin installed through the hollow part 56 of the casing member 50. Of course, it can be replaced by.

One end of the wire 60 is connected to the free end of the spring 61 having one end fixed to the support wall 55 to impart elasticity to the wire 60, and the other end of the wire 60 is It is configured to be exposed to the outside through the through-hole 53 formed on the side of the casing member 50 along the hollow portion 56.

The other end of the wire 60 protruding as described above passes through the through hole 53 of the left casing member 50 'of the first window 20 located at the foremost, and the hollow portion 56 of the casing member 50'. A fixing pin 58 having a shape corresponding to the hollow part 56 to be inserted into the hollow part 56 and to fix the other end of the wire 60 to the inner circumferential surface of the hollow part 56 in close contact with the hollow part 56. This fit is combined.

In this case, the wire 60 may be a string of various materials having a certain degree of rigidity, and the length accommodated in the hollow part 56 may be sufficient to embed a spare length overlapping with the width of the unit window.

And, the structure of the wire 60 and the spring 61 and the connecting structure of the front and rear windows is the second adjacent to the right casing member 50 'of the third window 50 to be located in the rearmost in this embodiment The left casing member 50 of the window 40 is also applied in the same manner as the structures of the first window 20 and the second window 30 described above, so the detailed description thereof will be omitted to avoid duplication.

In addition, in this drawing, a hollow portion 56 having springs 61 formed therein is formed in the left and right casing members 50 of the second window 30, and the left casing member 50 ′ of the first window 20 is formed. ) And the hollow portion 56 of the right casing member 50 'of the third window 40 is illustrated and described as having a fixing pin 58 inserted therein. It may be configured.

As such, the casing members 50, 50 'can be used after being coupled to the side of the vertical support member of the existing manual windows, through which the conventional spherical window system at a minimum cost for semi-automated windows You can configure it as a system.

On the other hand, the first window 20 located in the foremost window 20, 30, 40 do not maintain the open position by the tension of the spring 61 in the casing member (50) Install a locking means to prevent it from closing unexpectedly.

The locking means is formed in the hollow of the right casing member (50 '') of the first window 20, the window frame frame 10 by being fitted into a plurality of locking grooves 12 formed at predetermined intervals in the upper and lower windows It will maintain the open position of.

The locking means is preferably exposed to the outside of the casing member 50 '' by forming a flange (74a) at the inner end to be coalesced by the spring 77 so as to selectively fit in the locking groove 12 A stop protrusion 74 which is installed to be inserted into the inside, and a support plate 26 fixed to a hollow part of the casing member 50 '' spaced apart from the stop protrusion 74 so as to support the spring 77; Lifting block (76 ') and the lifting block 76' is installed so as to be lifted and lowered through the stop projection (74) and the wire 72 is formed with a horizontal hole having a working inclined surface (76a ') therein, A stop projection 74 inserted into a horizontal hole of the ') and having an inner protrusion piece 71b to press the working inclined surface 76a' and connected to the lifting block 76 'during a pressing operation. '') Presses exposed to one side of the casing member 50 '' to be inserted into And a location 71.

In this case, a separation prevention wall 27 may be installed in the hollow part of the casing member 50 ″ so as to limit the moving range of the lifting block 76 ′, and the front part of the push switch 71. The departure prevention cover 70 is fixedly installed through the coupling bolt (75).

In addition, the locking means may be configured to be installed only on one side of the upper and lower parts of the casing member 50 '', but as shown for the more stable operation based on the installation position of the push switch 71 as shown The up and down pairs of the down blocks 76 and 76 'are installed to face each other, and the wires 72 and the stop protrusions 74 are also installed in the up and down blocks 76 and 76' so as to be vertically symmetric with each other. Will be constructed.

Referring to the operation of the semi-automatic opening and closing window according to the present embodiment having such a configuration as follows.

First, when the window is to be opened while all the windows are closed, the wire 60 fixed to the left casing member 50 'of the first window 20 by sliding the first window 20 to the left. The second window 30 slides to the left and is opened by simultaneously pulling the right casing member 50 'of the second window 30 while being pulled.

When the second window 30 is completely open, the wire 60 fixed to the left casing member 50 of the second window 30 is pulled and the right casing member 50 'of the third window 40 is pulled out. At the same time, the spring 61 built in the left and right casing members 50 of the second window 30 is maintained in an extended state.

Subsequently, when the window is closed, the sliding movement of the first window 20 to the right causes the wire 60 to return to the initial position by the tension of the spring 61 which is closed while the first window 20 is closed. The second window 30 and the first window 20 is sliding stepwise to the right and is closed automatically semi-automatically.

On the other hand, the locking means installed on the casing member 50 '' of the first window 20 to prevent the window from being closed unexpectedly by the tension of the spring 61 when the window is opened, the casing member 50 '') Stopping the flow of the window 20 in a state that the stop projection 74 is installed on the end of the window frame frame 10 is fitted into the engaging groove 12 of the window frame frame 10 when the push switch 71 is pressed The lifting blocks 76 and 76 'installed inside the 50' are pulled toward the center and pull the stop protrusion 74 exposed to the outside of the casing member 50 '' through the wire 72 to stop the protrusion. To release the locking state of the 74 and the locking groove 12 is to make the window 20 movable.

Figure 6 shows a second embodiment of the semi-automatic opening and closing door according to the present invention, the window 120, 130, 140 according to the second embodiment of the present invention as shown in the casing member 150 ( 150 ') is integrated with the left and right vertical support members of the window.

The other end of the spring 161 having one end fixed to the casing member 150 hollow portion of the second window 130 is installed so that the wire 160 is connected to give elasticity to the wire 160. The other end of the wire 160 is exposed to the outside through the wire coupling hole 133 formed on the side surface of the second window 130 through the through hole 153 formed on the side of the casing member 150 along the hollow portion. It is composed.

The other end of the protruding wire 160 penetrates the upper end of the casing member 150 'through the side surface of the first window 120 located at the forefront and the through hole 153 of the left casing member 150'. The fixing bolt 165 is fixedly installed at a position spaced apart from the casing member 150 'along a vertical support member of the window.

And, the structure of the wire 160 and the spring 161 and the connecting structure of the front and rear windows is the second adjacent to the right casing member 150 'of the third window 140, which is located in the rearmost in this embodiment The left casing member 140 of the window 130 is also applied in the same manner as the structures of the first window 120 and the second window 130 described above, so the detailed description thereof will be omitted to avoid duplication.

In addition, in this drawing, a hollow part having a spring 161 is formed in the left and right casing members 150 of the second window 130, and the other end of the wire 160 has a left casing of the first window 120. The fixing bolt 165 passes through the member 150 'and the right casing member 150' of the third window 140 and is spaced apart from the casing member 150 'along the upper and lower glass support members of the window. Although shown and described as a fixed installation through the structure, this may be configured to replace the structure of the corresponding window if necessary.

7 and 8 show a third embodiment of the semi-automatic openable door according to the present invention, the semi-automatic open / close device of the windows 20, 30, 40 according to the third embodiment of the present invention is shown, As described above, a support wall 55 'having a through hole 55a is installed at the center of the hollow part 56 of the casing member 50 of the second window 30, and is vertically symmetrical with respect to the support wall 55'. A fixed shaft 65 is fixedly installed through the through hole 55a, and a pair of fixing holes 65 are drilled in the support wall 55 'so that the fixed shaft 85 faces each other in a state penetrated in the center thereof. The end portion 61a 'of the tension spring 61' is fixedly installed through the fixing hole.

In addition, a wire reel 66 having a wire reel groove 66a is circumferentially installed at a free end of the tension spring 61 ′, one end of which is fixed to the support wall 55, and the wire reel 66. ) Is the end of the fixed shaft 65 is coupled to the through-hole formed in the center through which the fixed shaft 65 is rotatably installed.

Reference numeral 59 is a locking jaw to ensure that the upper end of the fixed shaft 65 is fitted and stable.

One end of the wire 60 'is connected to the wire winding groove 66a of the wire reel 66, and the other end of the wire 60' is casing member 50 along the hollow portion 56. It is configured to be exposed to the outside through the through-hole 53 formed on the side of the.

The other end of the protruding wire 60 'passes through the through-hole 53 of the left casing member 50' of the first window 20 located at the foremost and the hollow portion of the casing member 50 '. 56 is inserted into the fixing part having a shape corresponding to the hollow part 56 to fix the other end of the wire 60 'to the inner circumferential surface of the hollow part 56 to the hollow part 56. 58) is fitted.

That is, when the first window 20 is opened, the wire 60 ′ wound on the wire reel 66 is released while rotating based on the fixed shaft 65, and the wire 60 ′ completely unwound is wire reeled. The tension spring 61 ′ elastically installed at 66 is twisted and pulled. Subsequently, when the window is closed, the wire 60 'is wound around the wire reel 66 by the tension of the tension spring 61' which is twisted while the first window 20 is slid to the right. Semi-automatically closing the second window (30).

As described above, the present invention has been described with reference to specific embodiments, but is not necessarily limited thereto, and modifications and variations may be made without departing from the scope of the technical idea of the present invention.

For example, in the present embodiment, three windows are configured. However, according to the installation structure of the windows, two windows can be easily applied to four or more window systems as well.

In addition, the present invention can of course be applied to all sliding doors such as the windows described above as well as the middle door of the entrance.

1 is an exploded perspective view showing a window and a semi-automatic opening and closing device according to the present invention.

Figure 2 is a partial cross-sectional view showing a semi-automatic switchgear and locking means according to the present invention.

Figure 3a and Figure 3b is a plan view showing the interlocking opening and closing structure of the window according to the present invention.

4 is a front view of a window according to the present invention.

Figure 5 is a side sectional view showing a locking means of the window according to the present invention.

Figure 6 is an exploded perspective view showing a semi-automatic opening and closing device according to another embodiment of the present invention.

Figure 7 is an exploded perspective view showing a semi-automatic opening and closing device according to another embodiment of the present invention.

8 is a cross-sectional view of the semi-automatic opening and closing device of FIG.

Explanation of symbols on the main parts of the drawings

10; Window frame 12; Home

20, 30, 40; Windows 50, 50 '; Casing member

55; Support wall 60; wire

61; Spring 65; Fixing bolt

70; Departure prevention cover 71; Push switch

72; Wire 74; Stopping protrusion

75; Coupling bolt 76, 76 '; Descending Block

77; spring

Claims (8)

A window frame frame constituting the upper and lower sliding rails; Sliding opening and closing left and right along the sliding rail of the window frame frame, consisting of a plurality of windows comprising a horizontal and vertical support member coupled in pairs to support the glass is fixed to the center; A casing member is installed outside the vertical supporting members of the windows; A wire member is installed in the casing member, one end of which is springed and the other end of which is exposed to the outside of the casing member; The exposed end of the wire member extending outward from the casing member coupled to the window is fixed to the casing member installed in the adjacent outer window by fixing means; The wire member is a semi-automatic opening and closing door, characterized in that the pair is installed facing the upper and lower casing member. The method of claim 1, And the casing member is integral with the vertical support member of the window. delete The method according to claim 1 or 2, The window located at the foremost of the plurality of windows is provided with a locking means in one casing member to maintain the opened and closed state of the window, The locking means may include: a stop protrusion having one end exposed to the outside of the casing member and the other end mounted on a spring; A support plate fixedly spaced apart from the stop protrusion to support the spring; A raising and lowering block formed therein with a horizontal hole having a working inclined surface, the lifting block being connected up and down via the stop projection and a wire; A push switch having an inner protrusion for pressing the operation inclined surface of the elevating block so that the stop protrusion is inserted into the casing member; Semi-automatic retractable door, characterized in that comprising a. 5. The method of claim 4, The locking means may be installed so that the pair of up and down faces the lifting block with respect to the installation position of the push switch, and the stopping protrusions exposed to the outside of the wire and the casing member are respectively paired up and down on the lifting block. Semi-automatic retractable door, characterized in that the installation symmetrically connected. The method according to claim 1 or 2, Semi-automatic retractable door, characterized in that the windows are installed at least three consecutively. The method according to claim 1 or 2, The spring is composed of a coil spring, one end is fixedly installed in the casing member, semi-automatic opening and closing door, characterized in that one end of the wire member is connected to the free end of the coil spring. The method according to claim 1 or 2, The spring is composed of a tension spring, one end of which is fixedly installed inside the casing member while a fixed shaft is installed in the center thereof, and a wire coil wound at one end of the wire member is rotatably installed at an end of the fixed shaft. Semi-automatic opening and closing door, characterized in that the free end of the tension spring is elastically installed on the wire reel.

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