JP2005023578A - End part guide of storable stretching surface member - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide an end part guide stable in operation with a simple structure, formable in a straight line rail shape in a deriving state, preventing a curve in the horizontal lateral direction and bending in the inverse direction, and capable of stably guiding an end surface of a stretching surface member. <P>SOLUTION: A net guide 12 continuously connects a large number of guide pieces 14 formed in a substantially U shape out of a bottom part 14a running along an end part of a net 4 and a rising wall part 14b running along an outside surface of the net 4, so as to be capable of mutually rotating a tip part of the rising wall part 14b in continuously connecting surfaces of the guide pieces 14. When the net guide 12 is derived along the end part of the net 4, the continuously connecting surfaces of the adjacent guide pieces 14 abut on each other. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to an end guide for guiding the end of the retractable extending surface member, and more specifically, a joinery, a partition, a curtain and a screen, a door with furniture and a storage tool with a door, In a retractable tensioning surface member such as various shutters, the tensioning surface is in a tensioned state in and out of at least one of the frame members attached to both ends of the tensioning surface member according to opening and closing of the tensioning surface member The present invention relates to an end guide that is led out along the end portions of the member and guides the end portions.
[0002]
[Prior art]
In response to opening and closing of the flexible tensioning surface member, it enters and exits from at least one of the frame members attached to both ends of the member in the opening and closing direction, and is led out along the end of the member in the tensioned state. As the end guide for guiding the end, for example, a slide guide frame portion in a screen device disclosed in Patent Document 1 is known. This conventional slide guide frame portion is formed by connecting rigid units having side wall portions opposed to each other via a bridging portion.
[0003]
Thus, this type of end guide is not only capable of providing an inexpensive opening / closing device for the retractable tension surface member having the end guide, but also for improving its maintainability. It is necessary to simplify the structure, and it is necessary to be able to stably open and close the extending surface member without impairing the opening and closing operability of the frame member.
However, the structure described in Patent Document 1 has a complicated structure of the rigid unit that constitutes the slide guide frame as an end guide, which not only costs the manufacture but also connects the rigid unit. It takes time and maintenance of the slide guide frame is also required due to the complexity of the structure. In addition, since the rigid units are rotatably connected, noise is generated when they come into contact with the floor surface or the frame material, and a quiet and stable opening / closing operation of the tension surface member cannot be expected.
[0004]
In order to solve the above-mentioned problems, in Patent Document 2, the applicant enters and exits from the lower ends of the frame members attached to both ends of the net in accordance with the opening and closing of the net as the tension member. Then, a net guide is proposed as an end guide which is led out along the lower end of the net in a stretched state to guide the lower end and prevent the net from shaking.
In the proposed net guide, the reaction force of the bending of the tape-like member at the connecting portion of the guide piece becomes an acting force for buffering against the operating force of the movable rod, without impairing the opening and closing operability of the movable rod, It is extremely effective in that noise can be suppressed by providing buffering by appropriate resistance, and such a net guide can be provided with a simple structure and at low cost.
[0005]
However, in the above-mentioned net guide, when an unexpected external force such as strong wind acts on the net, the net guide is pushed by the lower end of the net in the portion of the net guide that is linearly derived from the frame material, and the net guide is horizontally and horizontally. It may be curved in the direction.
Further, the above-mentioned net guide suppresses bending of the net guide in the reverse direction (lifting from the floor surface) by a tape-like member connecting the guide pieces, but the net is stretched over a relatively wide range. When the net guide is installed, that is, in a state where the net guide is drawn out for a relatively long time, if the net is opened and closed with a strong force, a large load acts on the net guide in the introduction direction to the frame material. The net guide may be bent in the lateral direction and the net may be detached from the net guide, or the net guide may be curved upward and lifted up, contrary to the normal case. It is desired to take measures to suppress the bending in the opposite direction.
[0006]
[Patent Document 1]
JP 2000-145314 A
[Patent Document 2]
Japanese Patent Application No. 2001-361279
[0007]
[Problems to be solved by the invention]
The technical problem of the present invention is to provide an end guide which can be formed into a straight rail shape in a derived state at a low cost, which is simple in construction and stable in operation.
In addition, another technical problem of the present invention is that it is a simple form, prevents horizontal bending or bending in the opposite direction (lifting from the installation surface), and always stabilizes the end of the tension surface member. It is an object of the present invention to provide an end guide that can be guided manually.
[0008]
[Means for Solving the Problems]
The present invention for solving the above-described problems is an end guide for guiding an end portion of the member that can be expanded and contracted when the retractable extending surface member is opened and closed. In the frame member attached to both ends in the opening and closing direction of the material, entering and exiting from the inside of the frame material, and being led out along the end portion of the member in a stretched state to guide the end portion, the end guide is A plurality of guide pieces made of synthetic resin formed in a substantially U shape by a bottom portion along the end portion of the extending surface member and a standing wall portion along the outer surface of the outer member, and the tip of the standing wall portion on the connecting surface of the guide pieces When the end guides are led out along the end of the extending surface member, all or part of the connecting surfaces of the adjacent guide pieces are in contact with each other. It is characterized by comprising
[0009]
In a preferred embodiment of the end guide of the present invention, a through hole is formed along the tip of the standing wall portion of the guide piece, and a number of guide pieces are connected by inserting a wire member into the through hole. The end guide can be configured, and in this case, a groove for fitting and removing the wire member can be provided in the through hole of the standing wall portion to facilitate attachment and detachment for assembling and exchanging each guide piece. The intermediate rotor can be interposed between the through holes through which the wire members of the adjacent guide pieces are inserted, so that the bending between the guide pieces can be made smooth.
Further, in the end guide of the retractable extending surface member of the present invention, a pair of joints that rotatably connect the guide pieces adjacent to the standing wall portion of the guide piece are provided, and a plurality of adjacent joints are provided by this joint. The guide pieces are sequentially connected to form an end guide, or the end portions of the standing wall portions on the connecting surfaces of the adjacent guide pieces are connected to each other by a connector to form an end guide, or adjacent to each other. By joining the leading end of the standing wall portion of the guide piece with a flexible connecting strip, a large number of guide pieces can be connected to form an end guide.
In the end guide, it is effective to provide an engaging portion that engages and slides on guide rails provided on the sliding surfaces of all or part of the guide pieces.
[0010]
The retractable stretchable surface member is configured to flexibly connect a screen formed in an accordion shape by alternately folding back in the opposite direction, or a flexible screen or a number of bars or strips in the longitudinal direction. A cylindrical member formed by joining a surface member wound around a roll, a foldable cylindrical piece, or a foldable sheet material along an adhesive line parallel to the crease. It is possible to have a configuration in which the hollow portions formed by sequentially connecting them are multilayered in the thickness direction.
Furthermore, in the end guide of the retractable extending surface member of the present invention, the end guide can be provided on both side ends of the extending surface member.
[0011]
Since the end guide of the retractable extending surface member having the above-described configuration can be configured by simple means of connecting the leading end portion of the standing wall portion on the connecting surface of the guide piece, the end guide is provided at low cost. Not only can be improved, but also maintainability can be improved. In addition, since the bent portion is provided on the upper part of the end guide (inside of the bend), a part of the adjacent guide pieces do not overlap each other at the time of bending, and the opening and closing operation of the extending surface member can be performed stably. Can do.
In addition, when the end guide is led out along the end of the extending surface member, the connecting surfaces of the adjacent guide pieces are configured to contact each other, so that the horizontal lateral curve and the reverse direction are formed. Can be bent (lifted from the installation surface), the end of the tensioning surface member can always be stably guided, and the guide piece can be formed in a square or rectangular shape in side view. Therefore, in the lead-out state of the end guide, it is formed in a straight rail shape with no irregularities on its upper edge, and it is not only clean in appearance but also caught on other objects (stretching surface member etc.) It does not occur, and a more stable opening / closing operation of the extending surface member by the frame material used for the opening / closing operation can be performed.
[0012]
DETAILED DESCRIPTION OF THE INVENTION
1 to 3 show a first embodiment of an end guide of a retractable extending surface member according to the present invention, and the end guide is configured as a net guide in a horizontal screen door installed in a building opening. An example of the case is shown.
As shown in FIGS. 4 to 6, the horizontal sliding screen generally includes a screen door frame 2, an insect repellent net 4 attached to the screen door frame 2 so as to be openable and closable, and one end of the net 4. And a movable rod 5 for opening and closing operation. The screen door frame 2 has left and right vertical frame members 6, 8 and an upper horizontal frame member 10, and a net guide 12 that guides the lower end portion of the net 4 at a lower portion of the screen door frame 2 is provided with a movable rod 5. It is provided so that it will appear as it moves.
One end of the net guide 12 is fixed to the lower end of the movable rod 5 and bent into and out of the left vertical frame member 6 in the drawing according to the expansion and contraction of the net 4 as the movable rod 5 moves. In addition, it is led out along the lower end of the net 4 in a stretched state, and by holding those end portions, shaking due to an external force such as wind at the lower end of the net 4 is suppressed.
[0013]
More specifically, the net guide 12 is constituted by connecting a large number of guide pieces 14 made of synthetic resin with flexible wire members 16 as shown in FIGS. Yes.
As clearly shown in FIG. 1, the guide piece 14 constituting the net guide 12 is formed in a substantially U shape by a bottom portion 14 a along the lower end of the net 4 and a standing wall portion 14 b rising along the outer surface of the net 4. The guide member 14 is provided with a through-hole 14c through which the wire member 16 is inserted along the tip (opening-side end) of the standing wall 14b of the guide piece 14, and the wire member is inserted into the through-hole 14c of each guide piece 14. Each guide piece 14 is rotatably connected by inserting 16, and a stopper member 18 (see FIG. 5) is provided at each end of the wire member 16 at the outer ends of the guide pieces 14 at both ends of the net guide 12. As a result, each guide piece 14 is prevented from being pulled out from the wire member 16. These guide pieces 14 are connected by bringing the end surfaces of the standing wall portions 14b of the guide pieces 14 into contact with each other. Therefore, the length of the wire member 16 is the actual number of the connected guide pieces 14. The length may be substantially the same as the length, but it is preferable that the net guide 12 is provided with a margin for bending and smooth operation, that is, slightly longer than the actual length of the many guide pieces 14 connected. .
In addition, as the wire member 16, a part of a tension string constituting a translation mechanism of a movable rod used for opening and closing the net 4 can be used.
[0014]
Furthermore, the standing wall portion 14b of each guide piece 14 can be provided with a minute notch portion 14d with which the tip of the standing wall portion 14b of the adjacent guide piece 14 abuts when the net guide 12 is bent (FIG. 2). Thus, the net guide 12 can be bent without creating a gap between the adjacent guide pieces 14 due to the margin of the wire member 16.
[0015]
As described above, the net guide 12 is bent from the lower end of the vertical frame member 6 constituting the screen door frame 2 in accordance with the opening and closing of the net 4 and enters and exits the inside, and the lower end of the net 4 is guided by the lead-out. Is. The wire member 16 constituting the net guide 12 can be made of a material that can be bent very easily. However, the wire member 16 has a reaction force enough to provide an action force for buffering against the operation force of the movable rod 5. It can also be shown. From this point of view, the wire member 16 in the net guide 12 needs to have appropriate elasticity or flexibility by selecting the material or adjusting the thickness.
[0016]
On the other hand, the net 4 as the above-described retractable extending surface member is an accordion type that can be expanded and contracted by alternately folding back in opposite directions and applying a large number of pleats in a zigzag shape. A movable rod 5 for opening and closing the vertical frame member 6 and the net 4 is attached, and the movable rod 5 is opened and closed by the operation of the movable rod 5.
[0017]
Thus, when the net 4 is opened / closed by operating the opening / closing movable rod 5 attached to one end of the net 4, the net guide 12 bends at the tip of the standing wall portion 14b of the guide piece 14. When the net guide 12 is bent, there is no portion where the standing wall portion 14b of the adjacent guide piece 14 overlaps, that is, it is necessary to provide an escape portion for accommodating the standing wall portion 14b of the guide piece 14 adjacent to the standing wall portion 14b of the guide piece 14. Therefore, a smooth bending operation of the net guide 12, that is, a smooth opening / closing operation of the net 4 is enabled.
[0018]
The net guide 12 that constitutes the end guide of the net 4 as the retractable extending surface member having the above-described configuration is configured by simple means of connecting the leading end portion of the standing wall portion 14b on the connecting surface of the guide piece 14. Therefore, not only can it be provided at low cost, but also its maintainability can be improved. In addition, since the bent portion is provided on the upper part of the net guide 12 (inside of the bend), the adjacent guide pieces 14 do not overlap each other at the time of bending, and the opening / closing operation of the net 4 can be performed smoothly and stably. It can be carried out.
In addition, when the net guide 12 is led out along the end of the net 4, the connecting surfaces of the adjacent guide pieces 14 are in contact with each other. Bend (lifting up from the installation surface), the lower end of the net 4 can always be stably guided, and the guide piece 14 can be formed in a square or rectangular shape in side view, In the lead-out state of the net guide 12, it is formed in a straight rail shape with no irregularities on its upper edge, and it is not only clean in appearance but also does not get caught by other objects (net etc.). 4 enables more stable opening and closing operations.
[0019]
In the first embodiment described above, the net guide 12 that constitutes the end guide is configured by sequentially inserting the wire member 16 through the through hole 14c of each guide piece 14, but is not limited thereto. It can also be configured as in the second to seventh embodiments described below.
That is, in the second embodiment shown in FIG. 7, a plurality of guide pieces 14 are formed by forming a groove 14e for fitting / removing the wire member 16 along the outer side of the distal end portion of the standing wall portion 14b of the guide piece 14. On the other hand, in the third embodiment shown in FIG. 8, a large number of grooves 14f for fitting and removing the wire member 16 are formed along the inside of the distal end portion of the standing wall portion 14b of the guide piece 14. The guide pieces 14 are connected. The grooves 14e and 14f have such a width that they can be fitted and detached by applying a certain amount of force to the wire member 16.
If configured as in these second and third embodiments, even if one of the guide pieces 14 constituting the net guide 12 is damaged, only the damaged guide piece can be removed and replaced. The maintainability of the net guide 12 can be further enhanced.
[0020]
Next, in the fourth embodiment shown in FIGS. 9 and 10, a through hole 14c for inserting the wire member 16 is formed along the distal end portion of the standing wall portion 14b on the connecting surface of the adjacent guide pieces 14, and the through hole 14c is formed. A recess 14g is provided at the entrance of the hole 14c, and an intermediate rotor 20 made of a substantially spherical bead is interposed between the recesses 14g of the adjacent guide pieces 14 so that a large number of guide pieces are rotatably connected. Is.
The intermediate rotor 20 is formed of a bead having a substantially spherical shape and having a through hole at the center thereof, and the through wall is provided in the recessed portion 14g on the connecting surface of the guide piece 14 where the rotor 20 is accommodated. It arrange | positions so that it may correspond with the through-hole 14c of 14b.
With this configuration, when the net guide 12 is bent, the concave portion 14g of the intermediate rotor 20 and the guide piece 14 slides smoothly. As a result, the net guide 12 can be smoothly bent, that is, stored. Smooth opening / closing operation of the net 4 as the tensioning surface member becomes possible.
[0021]
Further, in the fifth embodiment shown in FIG. 11 and FIG. 12, the distal end portion of the standing wall portion 14b on the connecting surface of the adjacent guide pieces 14 is formed with a flexible linear or belt-like connector 22 in a substantially U shape. In the bent state, each end portion of the connector 22 is inserted into and fixed to the hole 14h formed in the standing wall portion 14b from the tip end portion of the standing wall portion 14b in the adjacent guide piece 14 to The guide piece 14 can be rotatably connected. It should be noted that the bent portion of the connector 22 is arranged at the front end portion of the connecting surface of the standing wall portion 14b of the guide piece 14 so that the bent portion of the connector 22 does not protrude between the front end portions of the adjacent guide pieces. It is preferable to provide a groove portion 14i for housing (see FIG. 11).
Here, as the connector 22, a flexible string-like member, a spring material, or the like can be used.
[0022]
Further, in the sixth embodiment shown in FIGS. 13 and 14, a plurality of guide pieces are obtained by joining the distal end portions of the left and right standing wall portions 14b of the adjacent guide pieces 14 to one flexible connecting strip 24, respectively. The net guide 12 is configured by connecting 14.
The connecting strip 24 can be connected to a large number of guide pieces 14 by adhering to the front end portions of the standing wall portions 14b of the large number of guide pieces 14 with an adhesive or a double-sided adhesive tape. It can also be connected by engagement or the like.
[0023]
In the seventh embodiment shown in FIG. 15, joints 26 are integrally formed on both ends of the guide wall 14 at the front end side of the standing wall portion 14b. The protrusion 26b projects from the upper part of one end of the standing wall portion 14b. 26a and a support portion 26c that supports the protrusion 26a of the guide piece 14 adjacent to the upper portion of the other end so as to be rotatable in the bending direction of the net guide 12, and the protrusions 26a of the guide pieces 14 are adjacent to each other. A large number of guide pieces 14 are connected to each other by a support portion 26c of the guide piece 14 to be connected.
The support portion 26c at the tip of the standing wall portion 14b of the guide piece 14 is configured as a recess or hole into which the protrusion 26a of the guide piece 14 is fitted in a state where the connecting surfaces of the guide pieces 14 are in contact with each other. The guide piece 14 is rotatably connected in the bending direction of the net guide 12 by fitting the protrusion 26a into the support portion 26c.
In addition, since the other structure and effect | action of the net guide 12 in the 2nd-7th Example mentioned above are substantially the same as that of the said 1st Example, the same code | symbol is attached | subjected to the same part or an equivalent part, Those descriptions are omitted.
[0024]
As shown in FIG. 16A, the guide piece 14 of the net guide 12 described in the first to seventh embodiments described above is slid on a flat installation surface with its bottom portion 14a being flat. However, as shown in the figure (B), it straddles the guide rail 15 (see FIGS. 4 and 5) laid on the installation surface (floor surface of the building opening, etc.) to the height of the sill. A short leg 14j for projecting can be provided below the upright wall portion 14b to guide its movement, and as shown in FIG. 2C, it is opposed to the back surface of the bottom portion 14a of the guide piece 14. By providing guide ridges 14k, 14k formed in a bowl shape and fitting the guide ridges 14k, 14k into the concave grooves 15a on both sides of the guide rail 15, the net guide 12 can be properly slid. The net 4 is moved along the guide rail 15. More Te appropriate and can be stably guided. However, as described above, the net guide 12 is connected to the adjacent guide piece 14 by the wire member 16 at the tip end portion of the standing wall portion 14b on the connecting surface of each guide piece 14. Although the guide 12 is allowed to bend downwardly convexly, the connecting surfaces of the adjacent guide pieces 14 come into surface contact with each other in the opposite direction, that is, even when trying to bend upwardly, the above-mentioned net guide. Since it is possible to suppress the bending of 12 in the opposite direction as much as possible, it is not always necessary to provide such a guide protrusion 14k. In addition, the connecting surfaces of the guide pieces 14 with the adjacent guide pieces are all flat so that they are brought into contact with each other. Within the range where the contact posture of the piece 14 is constant, it can be partially contacted.
[0025]
The end guide of the retractable extending surface member according to the present invention is horizontally pulled at one end of the net guide 12 constituting the end guide as described in FIGS. 4 to 6 in relation to the first embodiment. By fixing to the lower end of the movable rod 5 in the screen door, it is not limited to the one that enters and exits from the lower end of the vertical frame member 6 as the movable rod 5 moves. That is, in the case where the end guide is configured as a net guide 12 in a horizontal screen door installed in the same building opening as in the first embodiment, as shown in FIG. 17 and FIG. One end of the movable frame 5 is fixed to the lower end of the vertical frame member 6 of the screen door frame 2 and enters and exits from the lower end of the movable frame 5 as the movable frame 5 moves, as shown in FIG. One that enters and exits from both lower ends of the vertical frame member 6 of the screen door frame 2 (in this case, it is necessary to provide a stopper or the like for preventing the net guide from coming out of the movable rod and the vertical frame member). As shown in FIG. 20, one end of the net guide 12 is fixed to the upper and lower ends of the movable rod 5, and the movable frame 5 moves from the upper and lower ends of the vertical frame member 6 to the inside as the movable rod 5 moves. Configure as in and out Rukoto can. When the net guides 12 are provided above and below the net 4 as shown in FIG. 20, the net guides 12 and 12 are fixed to the vertical frame member 6 as in the case shown in FIG. It can also be configured to enter and exit.
[0026]
The retractable stretchable surface member is a net 4 that can be extended in an accordion manner by folding back and forth alternately in a zigzag manner as shown in the first to seventh embodiments. However, the present invention can be applied to various surface members that can be stored together by folding, winding, stacking, or the like. For example, as shown in FIG. 21 and FIG. 22, or FIG. 23 and FIG. 24, it can be used as a guide for a flexible insect net, various sheets, and other screens 31 wound around a winding shaft 30. In this case, as shown in the drawing, the guide piece 14 is made narrow, and the net guide 12 having one end fixed to the movable rod 5 is attached to the vertical frame member 6 in the same manner as the horizontal screen door shown in FIGS. The net guide 12 having one end fixed to the vertical frame member 6 is led out from the lower end of the movable frame 5 as shown in FIGS. 21 and 22 or from the lower end thereof. (FIGS. 23 and 24).
[0027]
21 and 22, the winding shaft 30 of the net 31 wound by the biasing force of the spring is rotatably accommodated in the movable rod 5, and the roller 5a provided with the movable rod 5 at the upper end thereof. Is suspended from the upper horizontal frame member 10. Moreover, in the example of FIG.23 and FIG.24, the same winding shaft 30 is accommodated in the vertical frame member 6, and the movable rod 5 is similarly suspended by the roller 5a.
Further, although not shown, as shown in FIG. 19, the net guide 12 can be led out and inserted into both the movable rod 5 and the vertical frame member 6 from the lower end, and as shown in FIG. It is also possible to guide the upper and lower ends of 31 with the net guide 12.
Further, the retractable extending surface member is configured by sequentially joining foldable cylindrical pieces as shown in FIGS. 25 and 26, or a foldable sheet material made of a similar material. Insulating or shading surface member 34 having a configuration in which the cylindrical portions formed by joining together along the bonding line parallel to the crease are successively connected, and the hollow portions formed thereby are multilayered in the thickness direction. Can be used.
[0028]
Further, the end guide of the retractable extending surface member according to the present invention is applied to an accordion-shaped surface member 35 that has been conventionally used as a partition or a curtain as shown in FIGS. You can also. In the figure, reference numeral 36 denotes an adsorbing member that adsorbs part of the movable rod 5.
Further, the end guide is not limited to the above-described surface member that opens and closes in a horizontal manner, but can be applied to a guide for a surface member that is obliquely drawn along a vertical direction or a skylight.
FIG. 29 shows an example of use in which the surface member 34 in the embodiment of FIGS. 25 and 26 is opened and closed in the vertical direction as an example. In this example, the surface member 34 is attached to the upper horizontal frame member 40. In the first embodiment, the movable member 41 is attached to the lower end of the surface member 34, and the left and right frame members (not shown) are used as end guides 42 for guiding the left and right ends of the surface member 34. An example is used, and one end thereof is attached to the movable rod 41, and the other end is led out from both ends of the upper horizontal frame member 40 into the inside thereof. Of course, one end of the end guide 42 can be fixed to the horizontal frame member 40 and the end can be led out from both ends of the movable rod 41 to the inside thereof. Further, the end guide is not limited to that of the first embodiment.
Although the means for opening and closing the surface member 34 is not shown, any means can be adopted.
[0029]
Furthermore, the application of the end guide of the present invention is not limited to the above-described folding type screen door, door, partition, etc., but various flexible screens wound around a winding shaft as a retractable tension surface member, or The present invention can also be applied to a configuration in which a large number of rods or strips are sequentially flexibly connected along the longitudinal direction and configured as a surface member wound around a roll.
FIG. 30 and FIG. 31 show, as an example, a case where the end guide is used as a shutter. A belt-like plate 46a is arranged in the longitudinal direction on a winding shaft 45 disposed in an upper horizontal frame member 40. The shutter member 46 that is flexibly connected along the frame is wound up, and the left and right side ends of the shutter member 46 can be fixed at one end to the horizontal frame member 40 and the other end can be led out into the movable rod 41. Guided by the end guides 42 and 42 (see the first to seventh embodiments).
As shown in FIG. 16C, the guide piece 14 constituting the end guide 42 is engaged with the guide rail 15 fixed to the opening of the building, assuming that the guide piece 14 has a guide protrusion 14k on the back surface. It is desirable to slide.
Note that this shutter can be used not only for a building opening, but also for a guide for the door in furniture or the like provided with a shutter-like door.
[0030]
【The invention's effect】
The end guide of the retractable extending surface member of the present invention described in detail above can be configured by a simple means of connecting the tip end portion of the standing wall portion on the connecting surface of the guide piece constituting the end guide. Therefore, not only can the end guide be provided at low cost, but also the maintainability can be improved. In addition, since the bending is provided on the upper part of the end guide (inside the bending), a part of the adjacent guide pieces do not overlap each other at the time of bending, and the opening / closing operation of the extending surface member can be performed stably. it can.
In addition, when the end guide is led out along the end of the extending surface member, the connecting surfaces of the adjacent guide pieces are configured to contact each other, so that the horizontal lateral curve and the reverse direction are formed. Can be bent (lifted from the installation surface), the end of the tensioning surface member can always be stably guided, and the guide piece can be formed in a square or rectangular shape in side view. Therefore, in the lead-out state of the end guide, it is formed in a straight rail shape with no irregularities on its upper edge, and it is not only clean in appearance but also caught on other objects (stretching surface member etc.) It does not occur, and a more stable opening / closing operation of the extending surface member by the frame material used for the opening / closing operation can be performed.
[Brief description of the drawings]
FIG. 1 is a perspective view of a guide piece constituting a first embodiment of an end guide according to the present invention.
FIG. 2 is a side view of an end guide in which the guide pieces are connected.
FIG. 3 is a perspective view of the same.
FIG. 4 is a main part perspective view showing a configuration of a horizontal screen door using the end guide.
FIG. 5 is a front view of the same.
FIG. 6 is a plan sectional view of the same.
FIG. 7A is a front view of a guide piece constituting a second embodiment of the end guide according to the present invention, and FIG. 7B is a side view thereof.
FIG. 8A is a front view of a guide piece constituting a third embodiment of the end guide according to the present invention, and FIG. 8B is a side view thereof.
FIG. 9 is a front view of a guide piece constituting a fourth embodiment of the end guide according to the present invention.
FIG. 10 is a side sectional view of an end guide using the same guide piece.
FIG. 11 is a plan view of a guide piece constituting a fifth embodiment of the end guide according to the present invention.
FIG. 12 is a side sectional view of an end guide using the same guide piece.
FIG. 13 is a front view of a guide piece constituting a sixth embodiment of the end guide according to the present invention.
FIG. 14 is a side sectional view of an end guide using the same guide piece.
FIG. 15 is a perspective view of a seventh embodiment of an end guide according to the present invention.
16A to 16C are front views showing a modification of the form of the bottom back surface of the guide piece.
FIG. 17 is a front view showing a usage pattern different from that in FIGS. 4 to 6 of the end guide.
FIG. 18 is a plan sectional view of the same.
FIG. 19 is a front view showing another usage pattern of the end guide.
FIG. 20 is a front view showing another usage pattern of the end guide.
FIG. 21 is a front view showing another usage pattern of the end guides.
FIG. 22 is a plan sectional view of the same.
FIG. 23 is a front view showing another usage pattern of the end guide.
FIG. 24 is a plan sectional view of the same.
FIG. 25 is a front view showing another usage pattern of the end guide.
FIG. 26 is a plan sectional view of the same.
FIG. 27 is a front view showing another usage pattern of the end guide.
FIG. 28 is a plan sectional view of the same.
FIG. 29 is a perspective view showing still another usage pattern of the end guide.
FIG. 30 is a front view when the end guide is applied to the shutter.
FIG. 31 is a partial perspective view of the same.
[Explanation of symbols]
4 Net
5,41 Movable cage
6,8 Vertical frame member
12 Net Guide
14 Guide pieces
14a bottom
14b Standing wall
14c through hole
14e, 14f groove
14k guide ridge
15 Guide rail
15a groove
16 Wire member
18 Stopper member
20 Intermediate rotor
22 connector
24.
26a protrusion
26b
26c support part
30, 45 Winding shaft
31 screens
34 Shading surface member
35 Accordion-like surface members
42 Edge Guide
46 Shutter member
46a strip

Claims (13)

An end guide for guiding the expanding and contracting end of the member when opening and closing the retractable extending surface member,
In response to opening and closing of the stretched surface member, the frame member is inserted into and exited from at least one of the frame members attached to both ends of the member in the opening and closing direction, and is led out along the end portion of the member in the stretched state. In what guides the part,
The end guide is formed by connecting a large number of synthetic resin guide pieces formed in a substantially U shape by a bottom portion along the end portion of the extending surface member and a standing wall portion along the outer side surface of the member. When the end guides are connected to each other so as to be rotatable and the end guides are led out along the ends of the extending surface members, all or part of the connecting surfaces of the adjacent guide pieces are mutually connected. Configured as abutting,
An end guide of the retractable tension surface member characterized by the above. The end guide is formed by forming a through hole along the tip of the standing wall portion of the guide piece, and connecting a number of guide pieces by inserting a wire member through the through hole. The end guide of the retractable tension surface member according to claim 1. The end guide of the retractable extending surface member according to claim 2, wherein a groove for fitting and removing the wire member is provided in the through hole of the standing wall portion. The standing wall portion of the guide piece is provided with a pair of joints that connect the adjacent guide pieces to each other so as to be rotatable, and the end guide is configured by sequentially connecting a number of adjacent guide pieces by this joint. The end guide of the retractable extending surface member according to claim 1. 2. The end of the retractable extending surface member according to claim 1, wherein end portions of the standing wall portions on the connecting surfaces of the adjacent guide pieces are rotatably connected by connectors, respectively, to constitute an end guide. Department guide. 2. The retractable stretchable surface according to claim 1, wherein a plurality of guide pieces are connected to each other by joining the leading end portions of the standing wall portions of adjacent guide pieces with a flexible connecting strip to form an end guide. The end guide of the member. The end guide of the retractable extending surface member according to claim 2 or 3, wherein an intermediate rotor is interposed between through holes through which the wire members of adjacent guide pieces are inserted. 7. The retractable storage according to any one of claims 1 to 6, wherein an engaging portion is provided on all or a part of the guide pieces so as to engage and slide on guide rails provided on the sliding surfaces thereof. End guide of tension surface member. The end guide of the retractable tension surface member according to any one of claims 1 to 6, wherein the retractable tension surface member is a screen formed in an accordion shape by alternately folding back in the opposite direction. . The retractable extending surface member is a surface member that is wound around a roll by flexibly connecting a flexible screen or a number of bars or strips along the longitudinal direction thereof. An end guide of the retractable extending surface member according to any one of 1 to 6. The end portion of the retractable tension surface member according to any one of claims 1 to 6, wherein the retractable tension surface member is configured by sequentially joining foldable cylindrical pieces. guide. The retractable stretchable surface member sequentially connects the cylindrical portions formed by joining the foldable sheet material along the adhesive line parallel to the crease, and the hollow portion formed thereby is formed in the thickness direction. The end guide of the retractable extending surface member according to any one of claims 1 to 6, wherein the end guide has a multilayered structure. The end guide of the retractable stretchable surface member according to any one of claims 1 to 6, wherein end guides are provided at both ends of the retractable stretchable surface member.

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