JP6564971B2 - Fastening tool using three-dimensional fabric and method for setting up tent etc. using this fastening tool - Google Patents

Description

The present invention relates to a fastening tool using a three-dimensional fabric. More specifically, the present invention relates to a three-dimensional woven fabric configured by branching a vertical portion integrally in a fin shape from the middle in the width direction of a flange portion having a predetermined width.

  When the tent cloth S is fixed to the pipe P, a method of fixing the attachment cloth T attached to the tent cloth S to the pipe is used. For example, as shown in FIG. 1, there is a type in which an attachment cloth T is sewn to a pipe attachment portion of the tent cloth S, and the attachment cloth T is attached by being bound to a pipe P with a string or the like as indicated by a dotted line. Alternatively, as shown in FIG. 2, a rough portion having a predetermined width is woven at the center of the attachment cloth T, and this rough portion is welded to the tent cloth S with a weldable sheet or the like, and the attachment cloth T is attached as shown by a dotted line. Some are attached to the pipe P.

Here, the fastening structure which fastens the attachment cloth T to the pipe P will be briefly introduced for later explanation.
In addition, the structure itself which fastens the attachment cloth T to the pipe P has already been proposed by the applicant (for example, Japanese Patent No. 3101756).
Here, the structure which fixes the cloth sheet S, such as a tent, to the pole P using the attachment cloth T, the ladder-like fabric A, and the fastening tool B will be described.

  First, as shown in FIG. 3, the boss portion B <b> 2 of the fastening tool B is passed through the opening a in the vicinity of one end of the ladder-shaped fabric A. Next, as shown in FIG. 4, one end portion of the ladder-like fabric A is passed through the hole T ″ of the attachment fabric T and then bent, and further, the fastening device is attached to the opening a at the end portion of the ladder-like fabric A. The boss B2 of B is passed through, and a fastening ring B3 is fitted and fixed to the boss B2.

Next, the other side of the ladder-like fabric A is passed through the hole T ″ of the attachment fabric T (see FIG. 4), and then the ladder-like fabric A is folded back and overlapped on the outside of the one end and narrowed down. 5, the boss B2 of the fastening tool B is inserted into the opening a at the other end of the ladder-shaped fabric A. Finally, as shown in FIG. The fastening ring B4 is fitted and fixed.
In addition, when letting the boss | hub part B2 pass to the opening part a of the ladder-like fabric A, it is preferable from a viewpoint of binding strength to fold the edge part of the ladder-like fabric A as shown (FIG. 6).

  However, when the attachment cloth T is sewn on the tent cloth S, a needle hole is opened at the seam, and there is a risk of water leaking from the seam. Further, in the method in which the attachment cloth T is welded to the tent cloth S, there is a problem that the tensile force is concentrated on a slight welded portion and the welded portion is easily peeled off.

  Therefore, the present applicant has proposed a three-dimensional fabric woven so that the vertical portion branches in a fin shape from the middle in the width direction of the flange portion (attachment cloth T) having a predetermined width (Japanese Patent No. 3318668). If this vertical part is welded to the tent cloth S, the tent cloth S and the flange part (attachment cloth T) are joined to each other over a wide area of the vertical part. There is no need to worry about peeling off.

Japanese Patent No. 3101756 Japanese Patent No. 3318668

  However, it is necessary to make a long hole T ″ through which the ladder-like fabric A is passed through the flange. The long hole is punched by punching after weaving the three-dimensional fabric. Further, in order to prevent the perimeter of the hole from fraying, It is necessary to apply heat and heat to the surface, etc. Since one hundred tents must be fixed with a fastening structure to install one tent, several hundreds of holes must be drilled. This is time consuming and affects costs, and a three-dimensional fabric that does not require drilling is desired.

The fastening tool of the present invention is
A fastening device comprising a three-dimensional fabric, a ladder-shaped fabric and a fastening device,
The three-dimensional fabric is
A flange woven with warps and wefts in a long shape having a predetermined width;
Have a length in the warp direction of the flange portion and have a, a vertical portion disposed to branch to the fins in the middle width direction of the flange portion, the three-dimensional fabric along the weft yarn direction when viewed, Ri Anagaa between the flange portion and the vertical portion,
The ladder-like fabric is passed through the hole of the three-dimensional fabric,
The fastening device includes a boss portion inserted into any one of the holes provided in the ladder shape of the ladder-like fabric, and a fastening member that is externally fitted to the boss portion and is engaged with the boss portion. And a fastener having a ring .

In the present invention,
At both ends in the width direction of the flange portion, a presser string is woven into the weft along the longitudinal direction,
In the position corresponding to the hole, it is preferable that the weft continuously passes under the presser string and a ring is provided between the presser string and the flange portion .

The construction method of the tent etc. of the present invention is as follows:
Attach the vertical part to a cloth sheet such as a tent,
The flange portion is attached to a pole by the fastening tool.

The figure for demonstrating background art. The figure for demonstrating background art. The figure for demonstrating the attachment structure of a tent. The figure for demonstrating the attachment structure of a tent. The figure for demonstrating the attachment structure of a tent. The figure for demonstrating the attachment structure of a tent. The perspective view of 1st Embodiment. The end view in the VIII-VIII line in FIG. The end view in the IX-IX line in FIG. The end view which cut | disconnected the three-dimensional fabric in the vertical direction (warp direction) in the branch position K. FIG. The figure which illustrates the fastening structure by this embodiment. The figure which shows the state which fastened the flange part to the pipe using the fastening structure The figure for demonstrating the weaving method of a three-dimensional fabric. The figure for demonstrating the weaving method of a three-dimensional fabric. The figure which shows a structure when the solid fabric 1 is cut | disconnected in the vertical direction (warp direction) in the branch position K. FIG.

An embodiment of the present invention will be illustrated and described with reference to reference numerals attached to elements in the drawing.
(First embodiment)
It will be described first embodiment of the present onset bright.
FIG. 7 is a perspective view of the first embodiment.
The three-dimensional fabric 1 has a long flange portion 1a (1a ′, 1a ″) having a predetermined width W (for example, 500 to 600 mm), and a midway in the width direction (branch position K) of the flange portion 1a in the warp direction. And two vertical portions 1b (1b ′, 1b ″) branched in fins in different directions.

  The length of the three-dimensional fabric 1, the width W of the flange portion 1a, the width U of the vertical portion 1b, the branching position K of the vertical portion 1b, and the like are appropriately set according to the purpose of use of the three-dimensional fabric 1.

FIG. 8 and FIG. 9 show end views of the three-dimensional fabric 1 cut in the width direction (weft direction).
FIG. 8 is an end view taken along line VIII-VIII in FIG. FIG. 9 is an end view taken along the line IX-IX in FIG. That is, the vertical position differs between the cutting line of FIG. 8 and the cutting line of FIG.

  In the cut surface in FIG. 8, the flange portion 1 a and the vertical portion 1 b are woven by the binding yarn R at the branch position K and are integrally connected. On the other hand, in the cut surface in FIG. 9, the binding thread R does not extend over the flange portion 1a and the vertical portion 1b, and a hole 101 is formed between the flange portion 1a and the vertical portion 1b.

  FIG. 10 is an end view of the three-dimensional fabric 1 cut in the longitudinal direction (warp direction) at the branch position K. As shown in FIG. 10, when viewed from the side, holes are opened at a predetermined pitch between the flange portion 1a and the vertical portion 1b.

  Returning to FIG. 7, presser straps 200 are woven along the longitudinal direction at both ends of the flange portion 1a in the width direction. The presser string 200 is fixed by being woven into the weft Y1, but the weft thread continuously passes under the presser string 200 at the position corresponding to the hole, and as a result, the presser string 200 and the flange portion 1a. A ring (floating zone) 201 is provided between the two.

The role of the hole 101 provided between the vertical part 1b and the flange part 1a of such a three-dimensional fabric 1 will be described.
Refer first to FIG. FIG. 11 is a view corresponding to FIG. 9, in which the tent cloth S is welded to the back surface of the vertical portion 1 b and the ladder-shaped fabric A is passed through the hole 101. The ladder-like fabric A passes through the hole 101 and further passes through the loop (floating zone) 201 under the presser string 200. Reference is now made to FIG. FIG. 12 is a view showing a state in which the flange portion 1a is fastened to the pipe P using the above-described fastening structure. Thus, since the hole 101 exists between the vertical part 1b and the flange part 1a of the three-dimensional fabric 1, it is not necessary to punch a hole in the flange part 1a.

A method for weaving the three-dimensional fabric 1 will be described with reference to FIGS. 13, 14, and 15.
13 is an end view taken along line XIII-XIII in FIG. 7, and corresponds to FIG.
FIG. 14 is an end view taken along line XIV-XIV in FIG. 7 and corresponds to FIG.
In order to make the figure easy to understand, the number of warps X1 and X2 is reduced and deformed.
As shown in FIGS. 13 and 14, the flange portion 1a (1a ′, 1a ″) and the vertical portion 1b (1b ′, 1b ″) are woven by the upper and lower needles N (N1 and N2), respectively. The weft Y1 hung on the tip of the needle N1 positioned on the upper side is woven into the warp yarn X1 of the vertical portion 1b, and is looped back at the end of the vertical portion 1b by loop tying Q by the weft Y1 itself. Return to. When the needle N1 returns to its initial position, the upper and lower openings of the warp X1 are moved, and then the needle N1 is reciprocated to weave the weft Y1 into the warp X1. (The twill weave is shown in FIGS. 13 and 14, but the weaving method is not limited.)

  The needle N2 located on the lower side also reciprocates simultaneously with the needle N1, and the weft Y2 and the lower warp X2 are woven to form the flange portion 1a.

  The two layers of fabric are woven by the needles N1 and N2, and at the same time, the binding thread R is woven into the branch position K and the vertical portion 1b and the flange portion 1a are sewn. In the portion, the binding thread R is sewn into only one layer and does not pass through the two layers.

FIG. 15 is a diagram showing a structure when the three-dimensional fabric 1 is cut in the longitudinal direction (warp direction) at the branch position K. FIG.
The binding yarns are two R1 and R2, and the binding yarns R1 and R2 are only woven into the wefts of the vertical portion 1b at the portion corresponding to the hole 101 and do not intersect the wefts of the flange portion 1a.
On the other hand, in the part other than the hole 101, that is, the part where the vertical part 1b and the flange part 1a are stitched, the binding threads R1, R2 intersect the wefts Y1, Y2 of the vertical part 1b and the flange part 1a.
This is because, in the portion corresponding to the hole 101, the hooks 301 and 302 through which the binding threads R1 and R2 are passed remain, whereas in the part where the vertical portion 1b and the flange portion 1a are sewn, the hooks This is realized by moving 301 and 302 up and down between the vertical portion 1b and the flange portion 1a.

According to the present embodiment, since the hole 101 can be formed at the same time when weaving, it is not necessary to separately perform the drilling process.
Therefore, the epoch-making reduction of work processes, the improvement of work efficiency, and cost reduction can be aimed at.

Note that the present invention is not limited to the above-described embodiment, and can be changed as appropriate without departing from the spirit of the present invention.
In the description so far, it is expressed that the hole 101 is formed between the flange portion 1a and the vertical portion 1b.
For example, as shown by U <b> 1 in FIG. 10, when the hole 101 is viewed from the center, and there is a joint on both sides of the hole 101, it appears that the hole 101 is open.
I can add another way of looking at it. For example, as shown in U2 of FIG. 10, the range at the center of both adjacent holes 101 is regarded as one unit (unit U2) as seen from the joint. Then, it seems that the unit of a substantially X character is continuing. The two are merely differences in expression.

  The weaving structure itself is not particularly limited, and may be appropriately selected from satin weaving, twill weaving, and plain weaving.

DESCRIPTION OF SYMBOLS 1 ... Three-dimensional fabric, 1a ... Flange part, 1b ... Vertical part, 101 ... Hole, 200 ... Pressing string, 301, 302 ... Spear, A ... Ladder-like fabric, B ... Fastening tool, B2 ... Boss part, B3 ... Stop Ring ring, B4 ... Fastening ring, K ... Branch position, N1 ... Needle, N2 ... Needle, P ... Pipe (pole), R, R1, R2 ... Thread, S ... Tent cloth, T ... Mounting cloth, X1 ... Warp, X2 ... Warp, Y1 ... Weft, Y2 ... Weft.

Claims (3)

A fastening device comprising a three-dimensional fabric, a ladder-shaped fabric and a fastening device,
The three-dimensional fabric is
A flange woven with warps and wefts in a long shape having a predetermined width;
Has a length in the warp direction of the flange portion and have a, a vertical portion provided so as to branch the fins from the middle width direction of the flange portion, the three-dimensional fabric along the weft yarn direction when viewed, Ri Anagaa between the flange portion and the vertical portion,
The ladder-like fabric is passed through the hole of the three-dimensional fabric,
The fastening device includes a boss portion inserted into any one of the holes provided in the ladder shape of the ladder-like fabric, and a fastening member that is externally fitted to the boss portion and is engaged with the boss portion. fastening tool comprising: the fastening tool having a Chakuwa, the. Oite the fastening tool according to claim 1,
At both ends in the width direction of the flange portion, a presser string is woven into the weft along the longitudinal direction,
The fastening tool, wherein the weft thread continuously passes under the presser string at a position corresponding to the hole, and a loop is provided between the presser string and the flange portion . Attach the vertical part to the fabric sheet of the tent ,
The flange portion is attached to the pole by the fastening tool according to claim 1 or 2.
Construction method of the tent which is characterized a call.