JPH06330659A - Tent cloth for extensible/contractible type simple tent construction and installation thereof - Google Patents

Abstract

PURPOSE:To lay an tent cloth having a rainwater discharge part, on an extensible/contractible beam member or ridge member free from slackening. CONSTITUTION:A tent cloth 4 having a strip-shaped part 7 having a hole 5 which is grommet-reinforced along at least a part of a trapezoidal contour and a plurality of fin-shaped holes 5 which are grommet-reinforced along a trapezoidal oblique side 4c or 4d is used. One side of the trapezoidal oblique side 4d is fixed, and on the other trapezoidal oblique side 4c side, the extra cloth is accommodated, and one among the strip shaped parts 7 is fixed with an objective member by utilizing the grommet-reinforced hole 5 according to the length of the objective member to be installed.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a tent cloth in a telescopic simple tent structure and a method for mounting the tent cloth. The telescopic simple tent structure is used in a place where a telescopic covering is temporarily required, such as a construction site or an event venue. The present invention is particularly applicable to Japanese Patent Application No. 4-195793 (1992).
The tent material and the mounting method thereof were developed for a simple tent structure, which was filed on June 11, 2014 and not yet published at the time of filing of the present application, but can of course be applied to other types of tents.

[0002]

2. Description of the Prior Art Japanese Patent Application No. 4-195793 discloses an invention of a simple tent having the following elements, as shown in FIGS. That is, in the first invention of the above-mentioned prior patent application, (a) the columns 1 and (b) which are upright at the four corners so as to form a square, are arranged parallel to each other, and both ends can be moved up and down to the columns. The combined beam member 2, (c) the ridge member 3 horizontally stretched between the beam members, (d) the tent 4 stretched on the ridge member and fixed to the beam member, and (e) the beam member is moved up and down. The driving means 5 is included. The second aspect of the invention is characterized in that the beam member 2 and the ridge member 3 are expandable. The invention of the third aspect is characterized in that the two tents 4 fixed to the beam member are partially overlapped and stretched.

In this conventional invention, both the beam member 2 and the ridge member 3 can be expanded and contracted, so that the stretched area of the tent may change. Therefore, correspondingly, two tents fixed to the beam member 2 are partially overlapped and stretched. It is important that rainwater does not collect in this tent. As a measure against rainwater, an inclined groove for draining rainwater (see the broken line in Fig. 6) is formed in the middle of the tent. The sloped groove is V-shaped when viewed from one side and linear when viewed from the other side.
The head is sloping.

[0005]

However, a rectangular tent ground is used in this conventional tent, and when it is actually assembled, due to the V-shaped inclined groove formed as a measure against rainwater, It was found that it was unsuitable for practical use, because the tent fabric was pulled too hard, or conversely there was a slack. In order to solve this problem, we first tried computer-based draping. Three-dimensional cutting refers to the stretch, pulling direction, pulling strength, etc. of the material used in the tent and cuts and sews the fabric to prevent wrinkles and looseness when the tent is stretched over the tent. Is the way to. In this way, FIG.
(One of the two tents fixed to the beam member 2,
As shown in (V shape in the foreground), a plurality of narrow fabrics were sewn in the direction in which the rainwater flows so as to be symmetric with the center line sandwiched therebetween, thereby forming a quadrangle. This method worked well when the tent support telescopic frame was at its maximum size (see Fig. 7a), but when the tent support telescopic frame was contracted, the center line moved, as shown in Fig. 7b, and it was stretched well. It's gone. As described above, the three-dimensional cutting is a method of cutting and sewing the cloth in a fixed shape that is not wrinkled or loosened, and is not suitable as a method of manufacturing a tent site in a telescopic tent structure. It turned out that It can be said that it is extremely difficult to attach the tent to the stretchable beam or the ridge member without slack.

The present invention has been made in view of this problem, and an object thereof is to make a tent ground trapezoidal, and to attach the trapezoidal tent ground to a beam or a ridge member for expansion and contraction without slack. To do.

[0007]

SUMMARY OF THE INVENTION The present invention is a trapezoidal tent material for a telescopic simple tent structure in which at least one of a beam member and a ridge member is capable of expanding and contracting, and at least a part of the tent material along a trapezoidal contour. It is characterized by having an eyelet-reinforced hole. Preferably, along the hypotenuse of the trapezoid, there are provided a plurality of fin-shaped, eyelet-reinforced, band-shaped portions.

Further, the tent cloth attachment method of the present invention comprises an eyelet-reinforced hole along at least a part of the trapezoidal contour,
Performing using a tent cloth having a plurality of fin-shaped, eyelet-reinforced holes and a belt-like portion along the trapezoidal hypotenuse, at least one of a beam member and a ridge member is expandable and contractible A method of attaching tent fabric in a tent structure, wherein one side of the trapezoidal hypotenuse is fixed, and the other fabric is accommodated on the other side of the trapezoidal hypotenuse and the strip-shaped portion is set according to the length of a target member to be set. Any one of the above is fixed to the target member.

[0009]

In the present invention, one side of the trapezoidal hypotenuse is fixed, and on the other side of the trapezoidal hypotenuse, one of the strip-shaped portions is set as the target member depending on the length of the target member to be set and the excess material to be set. Fix it. Since a plurality of strip-shaped portions are set at predetermined intervals, the length can be adjusted by selecting one of them.

[0010]

EXAMPLES Examples of the present invention will be described below based on the attached examples. As described above, FIG. 1 is a front view of a simple tent according to the related art, which is a starting point of the present invention, FIG. 2 is a schematic plan view thereof, and FIG. 6 is a schematic side view thereof. After the cloth is attached, it looks like these drawings, and in that sense, it can be said to be an embodiment of the present invention.

As shown in FIG. 2, the beam member 2 is a fixed beam 2a.
And a movable beam 2b, and the ridge member 3 also includes a fixed ridge 3a and a movable ridge 3b. Both ends of the movable beam 2b can move into the fixed beam 2a. Both ends of the movable ridge 3b can also be moved into the fixed ridge 3a. Therefore, the stretched area of the tent may change.

In the present invention as in the prior art, the two tents 4, 4 are usually partially superposed and stretched. The two tents are trapezoidal. Each of them looks like a rectangle in FIG. 2, but as shown in FIG. 6, there is a V-shaped sloped groove formed as a measure against rainwater on the long side of the trapezoid, so that the tent is inclined accordingly. Yes, it is trapezoidal when viewed from above. FIG. 3 is a plan view of the tent site on one side, and FIG. 4 is a rear view of the tent site on the one side. The two tents are attached by partially overlapping each other on the side of the trapezoidal short side 4a. As an example of the size of the trapezoid, the longest dimension is a long side 4b of about 13.2 m and a height of about 6.5 m.

As shown in FIGS. 3 and 4, a large number of eyelet-reinforced holes 5 are set along the trapezoidal contour at intervals of about 25 to 30 cm. One trapezoidal side 4c is folded back to form a bag-shaped portion 4e over a width of about 10 cm. It is preferable to insert the reinforcing pipe 6 into this portion and use it as a winding core (details will be described later).

As shown in FIG. 4, strips 7 having a width of about 10 cm are formed at intervals of about 50 cm. As shown in FIG. 5, the band-shaped portion is formed by folding a tent cloth into a fin shape and sewing it with a sewing machine. A large number of eyelet-reinforced holes 5 are set at intervals of about 25 to 30 cm along the band-shaped portion 7. The eyelet-reinforced hole 5 in the strip portion 7 is not exposed on the tent surface portion. The number of the strip portions 7 is usually about 5 to 10, but it may be larger or smaller than that.

The method of using the tent of the present invention is as follows. In the following description, “beam” and “ridge” are used for convenience and may be reversed.

As described above, the two tents 4, 4 are attached by partially overlapping each other on the side of the trapezoidal short side 4a.
The attachment of the tent land 4 and the beam member 2 or the ridge member 3 is performed by connecting the rope member (not shown) hung in the eyelet-reinforced hole 5 of the tent place 4 and the beam member 2 or the ridge member 3.
Regarding the trapezoidal hypotenuse, the side 4d on which the bag-shaped portion is not formed is first fixed to one side of the beam member 2, and the tent is set along the ridge member 3.

At this time, as shown in FIG. 6, with the short side of the trapezoid being left as it is, the tent cloth at the center of the long side of the trapezoid is pulled down by 1.2 m to 1.5 m, whereby V for rainwater discharge The letter-shaped inclined portion 4f is formed. In order to maintain the shape of the lowered slanted portion, the flexible pipe 10 is provided parallel to the beam member 2 like "Yajirobee" and both ends of this pipe are grounded with ropes 11 or the like. Pull to.

When the beam member 2 is expanded and contracted to adjust the length in the beam direction, the tent area 4 and the beam member 2 are uncoupled from each other in the overlapped portion to increase or decrease the tent area, and then rejoined. Adjust. This point is the same as the conventional technique.

The feature of the present invention is the length adjustment in the ridge direction.
When the ridge member 3 is expanded and contracted to adjust the length in the ridge direction, for example, when the ridge member 3 is contracted, the cloth 4d on the side where the bag-shaped portion 4e is not formed is fixed to one side of the ridge member 3,
Excessive fabric is generated in the fabric 4c on the side where the bag-shaped portion 4e is formed. At this time, the excess fabric is wound around the bag-shaped portion 4e into which the reinforcing pipe 6 has been inserted as a winding core. Then, when the position of the ridge member in the state in which the tent stretching area is reduced is reached, the closest strip-shaped portion of the plurality of strip-shaped portions 7 is coupled to the other beam member 2. The connection may be fixed with a rope using the eyelet reinforcing hole 5 provided in the band-shaped portion 7. The surplus fabric wound up may be fixed to the other beam member 2 by binding it with a rope.
Reverse this procedure when expanding the fabric in the direction of the ridge.

Although the reinforcing pipe is inserted only on the winding side in the above embodiment, the reinforcing pipe may be provided on the fixed side as well.

[0021]

According to the present invention, a trapezoidal tent can be easily attached to a beam or a ridge member for expanding and contracting so that there is no slack. Moreover, since it is only necessary to provide a plurality of fin-shaped, eyelet-reinforced holes and strip-shaped portions along the trapezoidal hypotenuse of the tent, the structure is very simple and mass production is possible in the factory. .

[Brief description of drawings]

FIG. 1 is a front view of a simple tent according to a conventional technique.

FIG. 2 is a plan view of FIG.

FIG. 3 is a plan view of a tent site on one side according to the present invention.

FIG. 4 is a back view of a tent site on one side according to the present invention.

5 is a sectional view taken along line 5-5 of FIG.

FIG. 6 is a side view of FIG.

FIG. 7 is a plan view of a tent on one side according to a conventional technique, in which a is a maximum size and b is a contracted state.

[Explanation of symbols]

 2 Beam members 3 Building members 4 Tent cloth 5 Holes reinforced with eyelets 7 Strips 9 Strut reinforcement ropes

Claims (3)

[Claims] 1. A trapezoidal tent cloth (4) in a telescopic simple tent structure in which at least one of a beam member (2) and a ridge member (3) is expandable and contractable, and along at least a part of a trapezoidal contour. Tent fabric characterized by having holes (5) reinforced by eyelets. 2. Along the trapezoidal hypotenuse (4c or 4d),
The tent fabric according to claim 1, having a band (7) with a plurality of fin-shaped, eyelet-reinforced holes. 3. An eyelet-reinforced hole (5) along at least a part of the trapezoidal contour and a plurality of fin-shaped, eyelet-reinforced holes (5) along the trapezoidal hypotenuse (4c or 4d). In addition, the tent cloth (4) having the strip-shaped part (7) is used in a telescopic simple tent structure in which at least one of the beam member (2) and the ridge member (3) is expandable and contractible ( 4) The mounting method according to 4), wherein one side of the trapezoidal hypotenuse (4d) is fixed and the other dough is accommodated on the other side of the trapezoidal hypotenuse (4c), depending on the length of the target member to be set. A method of attaching a tent cloth (4), characterized in that any one of the strips (7) is fixed to a target member using the hole (5) reinforced with eyelets.