JP7144555B2 - Sheet support structure - Google Patents

Description

TECHNICAL FIELD The present invention relates to a support structure for a sheet-like article.

As a conventional support structure for a sheet-like object, a pipe structure having a quadrilateral frame, a rectangular sheet-like object stretched within the quadrilateral frame of the pipe structure, and at least one of the sheet-like objects a pipe holder for attaching each of the pair of opposed margins to each of at least one pair of opposed pipes of the quadrilateral, wherein guide ridges are provided along the pair of opposed margins of the sheet. A pair of opposing projections extending in the longitudinal direction are provided on the outer periphery of the cylindrical portion of the pipe holder having a cut-off portion in a part of the circumferential direction, and a guide projection is inserted through each of the pair of projections. A synthetic resin molding that is elastically deformable in the radial direction and is provided with an inward flange that slides and guides the guide protrusion at the opening of the guide groove in a state of preventing it from coming off. known (see, for example, Patent Document 1).

JP 2015-197026 A

By the way, in the support structure for the sheet-shaped object described in Patent Document 1, when the sheet-shaped object is replaced, it is necessary to remove the pipe holder from the structural member, which is the pipe structure. However, it is complicated and takes a long time to work.

SUMMARY OF THE INVENTION It is an object of the present invention to provide a support structure for a sheet-like object that allows the sheet-like object to be easily attached to and detached from a structural member.

The above objects of the present invention are achieved by the following configurations.
(1) A support structure for a sheet-like article for attaching a sheet-like article to at least one structural member, comprising a cylindrical holder made of synthetic resin attached to the structural member, a tape-like member attached to the holder, and a tape. a sheet-shaped article attached to the tape-shaped member, a guide section provided along one side edge of the tape-shaped member, and along the other side edge of the tape-shaped member and the side edge of the sheet-shaped article; One side of a fastener member composed of a pair of mutually connectable or separable members is attached to the holder, and the holder includes a cylindrical portion having a cut-off portion in a part of the circumferential direction and edges of the cut-off portion of the cylindrical portion facing each other. and a guide groove formed along the longitudinal direction of the support portion and through which the guide portion of the tape-shaped member is inserted. A support structure for a sheet-like object, wherein the tape-like member is attached to the holder by passing through the guide portion of the tape-like member, and the sheet-like object is attached to and detached from the holder by joining or separating the fastener member.
(2) The support structure for a sheet-like object according to (1), wherein the guide portion is a fastener element.
(3) The support structure for a sheet-like article according to (1) or (2), wherein the fastener member is a slide fastener.
(4) The slide fastener includes a pair of fastener tapes, a pair of fastener elements attached to the tape side edge portions facing each other of the pair of fastener tapes, and a slider for connecting and separating the pair of fastener elements. The support structure for a sheet-like object according to (3), further comprising a cover member attached to the fastener element to cover the pair of fastener elements.

According to the present invention, a synthetic resin cylindrical holder attached to a structural member, a tape-like member attached to the holder, and a sheet-like object attached to the tape-like member are provided. A guide portion is provided along the side edge, and one side of a fastener member composed of a pair of mutually connectable or separable members is provided along the other side edge of the tape-like member and the side edge of the sheet-like material. The holder includes a tubular portion having a cutaway portion in a portion of the circumferential direction, support portions respectively formed along opposite edges of the cutaway portion of the tubular portion, and longitudinally extending the support portion. a guide groove formed along the tape-shaped member through which the guide portion of the tape-shaped member is inserted; by inserting the guide portion of the tape-shaped member into the guide groove of the support portion, the tape-shaped member is attached to the holder, By coupling or separating the members, the sheet-like material can be attached/detached to/from the holder, so that the sheet-like material can be easily attached/detached to/from the structural member.

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a plan view for explaining a structure in which an embodiment of a sheet-like object support structure according to the present invention is adopted; 2 is an enlarged plan view of the periphery of one end of the left pipe member shown in FIG. 1; FIG. FIG. 3 is a cross-sectional view taken along line AA of FIG. 2; FIG. 4 is an enlarged plan view showing a state in which the sheet-like object is removed from the pipe holder; FIG. 4 is a plan view for explaining a case where a sheet-like object is attached to four pipe members of a structure; FIG. 5 is a cross-sectional view illustrating a first modified example of the support structure for a sheet-like object according to the present invention; FIG. 10 is a cross-sectional view for explaining a second modification of the support structure for a sheet-like object according to the present invention; FIG. 4 is a side view for explaining another example of a structure in which one embodiment of the sheet-like object support structure according to the present invention is employed. Figure 9 is a plan view of the structure of Figure 8; FIG. 11 is a cross-sectional view for explaining a third modified example of the support structure for a sheet-like object; FIG. 11 is a cross-sectional view for explaining a fourth modification of the support structure for a sheet-like object; FIG. 11 is a cross-sectional view for explaining a fifth modification of the support structure for a sheet-like object; FIG. 11 is a plan view for explaining a sixth modification of the support structure for a sheet-like object; FIG. 14 is a cross-sectional view of a support structure for the sheet-like article of FIG. 13; FIG. 11 is a plan view for explaining a seventh modification of the support structure for the sheet-like object; FIG. 12 is a cross-sectional view for explaining an eighth modification of the support structure for a sheet-like object;

An embodiment of a support structure for a sheet-like object according to the present invention will be described in detail below with reference to the drawings. In the following description, the upper side is the front side with respect to the paper surface of FIG. 1, and the lower side is the rear side with respect to the paper surface of FIG.

The support structure for the sheet-shaped object of the present embodiment is employed in the structure ST1 shown in FIG. 1. This structure ST1 includes four pipe members (structural members) P1 to P4 is provided, and in this embodiment, a sheet-like material S having a square shape in a plan view is attached to two pipe members P1 and P2 facing each other in a stretched state. The edges of the sheet S are supported by the two pipe members P1 and P2 by the support structure for the sheet of the present embodiment. Note that the sheet-like material S of this embodiment is a mesh sheet.

As shown in FIGS. 2 and 3, the support structure for the sheet-like object of this embodiment includes a synthetic resin cylindrical pipe holder (holder) 10 attached to the pipe members P1 and P2, and a pipe holder 10 attached to the pipe holder 10. and a sheet S attached to the half stringer 20.

The pipe holder 10 is a cylindrical member made of synthetic resin, and as shown in FIGS. support portions 12 formed as ridges along the opposing edges of the support portions 12, guide grooves 13 formed along the length direction of the support portions 12 and through which fastener elements 22 of the half stringers 20 described later are inserted; have The pipe holder 10 is an extruded article of synthetic resin that is elastically deformable in the radial direction, and vinyl chloride resin, for example, is used as the synthetic resin.

At the opening of the guide groove 13, a pair of inward flanges 13a are formed to slide and guide the fastener element 22 of the half stringer 20 in the longitudinal direction of the tape.

A plurality of ribs 11b are formed on the inner peripheral surface of the cylindrical portion 11 at predetermined intervals in the circumferential direction. Note that the rib 11b may be omitted.

Then, the pipe holder 10 spreads the cut-off portion 11a of the cylindrical portion 11, and covers the pipe members P1 and P2 with the cylindrical portion 11 that is spread radially outward, thereby covering the pipe members P1 and P2. can be installed. The tubular portion 11 is held by the pipe members P1 and P2 by tightening the outer peripheral surfaces of the pipe members P1 and P2 by the tubular portion 11 due to the restoring elastic force of the tubular portion 11 .

Further, in this embodiment, a binding band 15 made of synthetic resin is attached to the outer peripheral surface of the end portion of the pipe holder 10 in order to prevent the cut-off portion 11a of the cylindrical portion 11 from opening after the pipe holder 10 is attached. ing. If the binding band 15 is to be arranged inside the end of the pipe holder 10, a through hole is formed in the fastener tape 21 of the half stringer 20, and the binding band 15 is inserted through the through hole. In that case, it is more preferable to attach an eyelet to the through hole so that the fastener tape 21 does not unravel from the through hole. Moreover, the shape of the eyelet is preferably circular or oval. Note that the binding band 15 may be a metal hose band.

The half stringer (tape-shaped member) 20 is one side of a pair of fastener stringers of the slide fastener, as shown in FIG. 22 and one side of a pair of fastener stringers of a later-described slide fastener (fastener member) 30 attached to the other side edge of the fastener tape 21 . The fastener element 22 is, for example, a coil element in which a monofilament is spirally wound.

The half stringer 20 is attached to the pipe holder 10 by inserting the fastener element 22 of the half stringer 20 into the guide groove 13 of the support portion 12 of the pipe holder 10 .

Further, if the longitudinal end of the guide groove 13 of the support portion 12 is open, the fastener element 22 of the half stringer 20 will slip out of the guide groove 13. Member 14 is attached. It should be noted that screws are used for the plug member 14 in this embodiment.

2 and 3, one side of a pair of fastener stringers of a slide fastener (fastener member) 30, which will be described later, is attached along the side edges of the sheet S, as shown in FIGS.

The slide fastener (fastener member) 30, as shown in FIGS. A slider 33 for joining and separating the fastener elements 32, a top stopper (not shown) attached to the upper ends of the tape side edges of the pair of fastener tapes 31, and the lower ends of the tape side edges of the pair of fastener tapes 31. an opening 34 attached to the . The pair of fastener tapes 31 and the pair of fastener elements 32 constitute a pair of stringers, which can be joined or separated from each other.

That is, the fastener tape 21 of the half stringer 20 is attached to the fastener tape 31 on one side (the left side in FIG. 3) of the slide fastener 30, and the sheet-like object is attached to the fastener tape 31 on the other side (the right side in FIG. 3) of the slide fastener 30. S is attached. Sewing or welding is used to attach the fastener tapes to each other and to attach the fastener tapes to the sheet-like material.

Next, an example of a procedure for attaching the sheet-like material S to the support structure for the sheet-like material of the present embodiment will be described. First, the pipe holder 10 is attached to the pipe members P1 and P2. Next, the half stringer 20 is attached to the guide groove 13 of the pipe holder 10 . Next, the slider 33 slides the fastener element 32 of the fastener tape 31 on one side of the slide fastener 30 attached to the half stringer 20 to the fastener element 32 of the fastener tape 31 on the other side to which the sheet S is attached. united by movement. The sheet-like object S is attached to the pipe holder 10 by the above operations.

When replacing the sheet S, first, the slider 33 slides to separate the pair of fastener elements 32 of the slide fastener 30, and the slide fastener 30 is opened to remove the old sheet S from the pipe holder. 10 (see FIG. 4). Next, after placing a new sheet S at a predetermined position, the slider 33 is slid to join the pair of fastener elements 32 of the slide fastener 30, and the slide fastener 30 is closed, whereby the new sheet S is placed. It is attached to the pipe holder 10 . Therefore, the support structure for the sheet-like object of this embodiment is configured such that the sheet-like object S can be attached to and detached from the pipe holder 10 by opening and closing the slide fastener 30 .

As described above, according to the sheet-like object support structure of the present embodiment, the pipe holders 10 attached to the pipe members P1 and P2, the half stringers 20 attached to the pipe holders 10, and the half stringers 20 attached to the A sheet-like material S, and one side of a pair of fastener stringers of a slide fastener 30 is attached along the side edge of the fastener tape 21 of the half stringer 20 and the side edge of the sheet-like material S, and the slide fastener 30 Since the sheet S is attached/detached to/from the pipe holder 10 by opening/closing, the sheet S can be easily attached/detached to/from the pipe members P1 and P2.

In the above embodiment, the case where the sheet S is attached to the two pipe members P1 and P2 was illustrated, but the present invention is not limited to this, and as shown in FIG. A sheet-like object S may be attached.

Further, as a first modification of the support structure for the sheet-like object of this embodiment, as shown in FIG. may be installed. According to this modification, the pair of fastener elements 32 are covered with the cover member 35, so the weather resistance of the pair of fastener elements 32 can be improved.

Further, as a second modification of the support structure for the sheet-like object of this embodiment, as shown in FIG. A cover member 35 that covers the pair of fastener elements 32 may be attached to the upper surface of the fastener tape 31 of FIG. In this case, since the gap between the pair of fastener tapes 31 can be covered, the material for the cover member 35 can be reduced, and the product cost can be reduced.

Furthermore, as another example of a structure to which the support structure for a sheet-shaped object of the present invention is employed, there is a baffle device ST2 shown in FIGS. 8 and 9. FIG. This baffle device ST2 is a device that increases the flow velocity of the wind by allowing the wind to pass from the high side to the low side of the baffle plate 60 . The arrow W in FIG. 8 represents the wind to be passed.

As shown in FIGS. 8 and 9, the air guide device ST2 includes a base frame 50 having a plurality of struts 51 and a baffle plate 60 attached to the upper ends of the plurality of struts 51 of the base frame 50. FIG.

The baffle plate 60 includes a frame 61 that is square in plan view and curved downward in side view, and a sheet S that is square in plan view and attached to the frame 61 in a stretched state.

The frame 61 includes six horizontal pipe members 61A to 61F, six vertical pipe members 62A to 62F connecting both ends of the four horizontal pipe members 61A to 61D, two horizontal pipe members 61E, Two vertical pipe members 62G and 62H connecting both ends of 61F are provided.

The pipe holders 10 are attached to the horizontal pipe members 61A, 61F and the eight vertical pipe members 62A to 62H, respectively. S is attached. The half stringers 20 and the slide fasteners 30 are attached to each side of the sheet S, respectively. Also, the sheet S is arranged so as to pass under the horizontal pipe members 61B to 61E.

It should be noted that the present invention is not limited to the above-described embodiments, and can be modified as appropriate without departing from the gist of the present invention.
For example, in the above embodiment, one pipe holder is attached to one pipe member, but the present invention is not limited to this, and a plurality of divided pipe holders may be attached to one pipe member.
Also, the slide fastener may be a double-openable slide fastener having a pair of sliders. In this case, it is possible to remove and attach the slide fastener from both ends.
Further, the pull tab of the slider is not limited to being made of metal, and may be a pull tab formed by tying a string or tape in a loop. In this case, since the pull is flexible, workability can be improved.

In addition, although the slide fastener 30 is used as the fastener member in the above embodiment, the present invention is not limited to this, and a surface fastener 30B (see FIG. 10) or a snap button 30C (see FIG. 11) may be used as the fastener member. good too. The hook-and-loop fastener 30B and the snap button 30C consist of a pair of engaging members that can be coupled or separated from each other. Also in this case, along the side edge of the fastener tape 21 of the half stringer (tape member) 20 and the side edge of the sheet S, one side of the hook-and-loop fastener (fastener member) 30B or the snap button (fastener member) 30C is attached. are attached to each.

Further, in the above-described embodiment, the half stringer 20 is used as the tape-shaped member, but it is not limited to this, and a resin extrusion member 20B shown in FIG. 12 may be used as the tape-shaped member.

The extruding member 20B includes a base portion 21B to which the fastener tape 31 on one side of the slide fastener 30 is attached, and a head portion (guide portion) 22B integrally formed on the side edge portion of the base portion 21B. Formed by A head portion 22B of the pushing member 20B is inserted through the guide groove 13 of the support portion 12 of the pipe holder 10. As shown in FIG.

Also, the pushing member 20B may be molded from the same resin, or may be molded from two types of resin. For example, the base portion 21B may be made of soft resin and the head portion 22B may be made of hard resin. In this case, since the base portion 21B is made of soft resin, the push-out member 20B can be sewn onto the fastener tape 31. As shown in FIG. Further, since the head portion 22B is molded from hard resin, the engaging force with the guide groove 13 can be improved. Furthermore, the base portion 21B may be molded with a hard resin. In this case, the tension of the sheet-like material S can be increased, and the sheet-like material S can be attached to the fastener tape 31 by welding.

Further, as shown in FIGS. 13 and 14 , a resin guide element (guide element) inserted into the guide groove 13 of the support portion 12 of the pipe holder 10 is provided on the outer edge of the fastener tape 31 on one side of the slide fastener 30 . Part) 22C may be formed, and one side of the pair of fastener stringers of the slide fastener 30 may be a tape-shaped member. In this case, a guide element (guide portion) 22C is formed on one side edge of the tape-shaped member, and a fastener element (fastener member) 32 is formed on the other side edge. The guide element 22C is continuously injection molded on the outer edge of the fastener tape 31. As shown in FIG. In this case, since the guide element 22C is directly injection-molded onto the fastener tape 31, the labor of sewing the half stringer 20 or the like onto the fastener tape 31 can be saved. Further, since the guide element 22C is continuously injection-molded, the tension of the sheet S can be increased. Fastener elements (fastener members) 32 are also formed on the side edges of the sheet S, and the sheet S is attached to the pipe holder by joining or separating the fastener elements 32 provided on the tape-like member and the sheet S. 10 is detached. It does not matter whether or not the fastener tape 31 is interposed when attaching the fastener element 32 to the sheet-like object.

Alternatively, as shown in FIG. 15, guide elements 22C shown in FIG. In this case, since the guide element 22C is intermittently injection-molded, it is possible to deal with curved structural members.

Further, as shown in FIG. 16, the outer edge of the fastener tape 31 on one side of the slide fastener 30 is provided with a bulging portion (guide portion) 22D that is inserted into the guide groove 13 of the support portion 12 of the pipe holder 10. Alternatively, one side of the pair of fastener stringers of the slide fastener 30 may be a tape-shaped member. In this case, a bulging portion (guide portion) 22D is formed on one side edge of the tape-shaped member, and a fastener element (fastener member) 32 is formed on the other side edge. The bulging portion 22</b>D includes a bag-like portion 25 formed on the outer edge of the fastener tape 31 and a core material 26 inserted through the bag-like portion 25 . Fastener elements (fastener members) 32 are also formed on the side edges of the sheet S, and the sheet S is attached to the pipe holder by joining or separating the fastener elements 32 provided on the tape-like member and the sheet S. 10 is detached. It does not matter whether or not the fastener tape 31 is interposed when attaching the fastener element 32 to the sheet-like object.

The bag-like portion 25 is formed by folding back the outer edge of the fastener tape 31 and sewing or welding the folded portion to the fastener tape 31 . The core material 26 is a monofilament wire, a metal wire, an intermittent ball chain, or the like. In this case, since the bulging portion 22D is directly provided on the fastener tape 31, the trouble of sewing the half stringer 20 or the like to the fastener tape 31 can be saved. Further, when the core material 26 is a monofilament wire or a metal wire, the tension of the sheet-like material S can be increased, and when the core material 26 is an intermittent ball chain, it is possible to correspond to curved structural members. . The cross-sectional shape of the monofilament wire or metal wire may be circular, elliptical, elliptical, or the like, and the shape is not limited.

10 pipe holder (holder)
REFERENCE SIGNS LIST 11 cylindrical portion 11a separation portion 12 support portion 13 guide groove 20 half stringer (tape-shaped member)
21 Fastener tape 22 Fastener element (guide part)
30 slide fastener (fastener member)
31 Fastener tape 32 Fastener element 33 Slider 34 Opener 35 Cover member 20B Extruding member (tape member)
21B Base 22B Head (Guide)
30B hook-and-loop fastener (fastener member)
30C snap button (fastener member)
P1 to P4 pipe members (structural members)
S sheet material

Claims (3)

A support structure for a sheet-like article for attaching a sheet-like article (S) to at least one structural member (P1 to P4),
a cylindrical synthetic resin holder (10) attached to the structural members (P1 to P4);
a tape-shaped member (20B) different from the sheet-shaped object (S) attached to the holder (10);
the sheet material (S);
with
A guide portion (22B) is provided along one side edge of the tape-shaped member (20B),
One side of a fastener member (30) composed of a pair of mutually connectable or separable members is attached along the other side edge of the tape-like member (20B) and the side edge of the sheet-like material (S). be
The fastener member (30) is a slide fastener (30) comprising a pair of fastener tapes (31) and a pair of fastener elements (32) attached to opposite tape side edges of the pair of fastener tapes (31). ) and
The tape-shaped member (20B) is an extruded member made of synthetic resin,
The tape-shaped member (20B) includes a base portion (21B) to which one side of the fastener member (30) is attached, and the guide portion (22B) integrally formed on the side edge portion of the base portion (21B). ,
The tape-shaped member (20B) is made of two types of resin,
The holder (10) includes a cylindrical portion (11) having a cut-off portion (11a) in a part of the circumferential direction, and along the edge portions of the cut-off portion (11a) of the cylindrical portion (11) facing each other. a support portion (12) formed respectively; and a guide groove (13) formed along the length direction of the support portion (12) for inserting the guide portion (22B) of the tape-shaped member (20B). , has
The tape-shaped member (20B) is attached to the holder (10) by inserting the guide portion (22B) of the tape-shaped member (20B) into the guide groove (13) of the support portion (12). ,
By coupling or separating the fastener member (30), the sheet (S) is detached from the holder (10),
A support structure for a sheet-like object, wherein the base portion (21B) is molded from a soft resin, and the guide portion (22B) is molded from a hard resin . 2. The support structure for a sheet-like object according to claim 1 , wherein the guide portion is a fastener element (22). The slide fastener (30) has a slider (33) for joining and separating the pair of fastener elements (32),
2. The support structure for a sheet-like object according to claim 1, further comprising a cover member (35) attached to said fastener tape (31) and covering said pair of fastener elements (32).

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