JPS61290173A - Open-close type tent - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

Detailed Description of the Invention (Industrial Application Field) The present invention is designed to provide all-weather protection to outdoor tennis courts, skating rinks, swimming pools, etc., and is designed to open and close multiple arch-shaped tents with different radii of curvature in a sliding manner. This relates to a tent that can be opened and closed.

(Prior Art) Openable and closable tents are being considered for use in outdoor sports fields (tennis courts, pools, gateball courts, etc.) because they can express fashion and appeal through colorful colors. As such an openable and closable tent, the present applicant has proposed a plurality of arch-shaped tents with different radii of curvature, each having a water-blocking sheet stretched over an arch-shaped frame, and supports provided in parallel on both sides of a tennis court or the like that supports the tents. A frame and horizontal sliding rails or movable ropes provided integrally with the support frame, at least some of the lower edges of both sides of the tent being slidably supported on the sliding rails or supported on the movable ropes. proposed in Utility Model Application No. 165832/1987 an opening/closing type tent in which each tent can be opened and closed in a sliding manner by moving the movable tent.

(Problems with the Prior Art) However, it is extremely difficult to stretch a water-blocking sheet over a large arch-shaped frame.

(Means for Solving the Problems) The present inventors have arrived at the present invention as a result of intensive study on a tent structure that allows easy installation of a water leakage sheet (tent) on the above-mentioned 7 arched frames. It is. That is, the present invention provides a curved tent in which a plurality of arch-shaped tents with different radii of curvature are opened and closed in a sliding manner, in which a tent is provided below the center of an arch-shaped pipe constituting the tent, and parallel to the pipe. A guide pipe is provided, and a support is attached to the arch-shaped pipe at a distance from the guide pipe, and both ends of the tent covered between the arch-shaped pipes and the support are stretched through the guide pipe. This is an openable/closable tent characterized by a tent stretched between arch-shaped pipes connected by means.

(Function) The open/close type tent of the present invention can easily tension the tent by connecting both ends of the tent covered between the arched pipes and the support with a tent tensioning means such as a rope and pulling the tent. can be kept in

(Example) Next, an example of the retractable tent of the present invention will be described with reference to the drawings. Figure 1 is a side view of a retractable tent for an outdoor tennis court.This tent consists of six arch-shaped tents with three different radii of curvature, which are housed in a sliding manner at both ends of the tennis court. is forming. FIG. 2 is a diagram showing a state in which the arch-shaped tents 2 and 3 are housed in a sliding manner at both ends of the tennis court. Both lower ends of the arched pipes constituting the tent are fixed to support frames 4, respectively, and are adapted to move on horizontal sliding rails 5 provided on both sides of the tennis court. FIG. 3 is a plan view of part A showing the attachment structure of the arch-shaped tent 3 and the arch-shaped tent 2 that is accommodated in the arched tent in a sliding manner. The relationship between the arched tent 2 and the arched tent 1 accommodated in the tent in a sliding manner (section B) also has the same structure as the section A. Below the center of the arch-shaped pipe 3' on which the tent 3 is set up, in the lower right corner of the square in which the pipe 3' is inscribed in FIG. 3, there is a guide pipe 10 connected to the arch-shaped pipe by a stay 11. is provided parallel to the arched pipe. Further, apart from the guide pipe 10, a support 13 is attached to the arched pipe by a stay 12 at the lower left corner of the square in Fig. g3. The guide pipe and support body are also attached to the other arch-shaped pipe that is paired with the arch-shaped pipe.

The tent 3 is installed between the pair of arched pipes and the end thereof is connected under tension to the rope 14 attached to the support 13 through the guide pipe 10. You can set up a tent. A band-shaped sheet 15 is attached to the upper part of the pipe of the arch-shaped tent 3. The end of this sheet is a porous hard pipe 18
, for example, can be connected by ropes 17 to a number of support sheets 16 having eyelet holes attached to the tent apart from the sheets, through Takirontrical pipes, forming a rainwater gutter at the upper part of the arched pipe 3. are doing.

Therefore, rainwater is collected and drained into rainwater gutters installed at both ends of the tent. Figure 4 is A of Figure 3.
- In the view from arrow A, the two sheets are connected by passing the lobes 17 through the eyelet holes provided in the band-shaped sheet 15 and the eyelet holes provided in the support sheet. The arch-shaped tent 2, which is housed in the arch-shaped tent 3 in a sliding manner and has a smaller radius of curvature than the arch-shaped tent 3, is also stretched in the same way as the arch-shaped tent 3. Since the two arched tents have different curvatures, a space is formed at the end, and wind or rain may enter the tennis court through the space. In order to seal the space formed at the ends of the two tents with different radii of curvature, a vertical sagging membrane that slides over the top surface of the adjacent arched tent with a small radius of curvature is used, as shown in Figure 3. The tent 20 is attached to the end of an arch-shaped tent with a large radius of curvature, and a flexible pipe 22 through which a filament 21 such as a plastic-covered cable is inserted is attached to the vertical membrane tent in an arch shape. ing. When this filamentous body 21 is kept under tension, a uniform tightening pressure is applied to the pipe 22, and the vertically hanging membrane-like tent 20 is evenly pressed against the upper surface of the arch-shaped tent 2 with a small radius of curvature. It is possible to reliably seal the inside and outside of a dome formed by an arched tent.

When an even number of arched tents are used as shown in Figure 1, in addition to the space formed at the ends of the two arched tents, a space with the same radius of curvature as shown in part 0 of Figure 1 A space is formed at the abutting portion of the arch-shaped tents 3 having the same radius of curvature, and there is a risk that rain may leak through the space. Therefore, it is necessary to seal the abutting surfaces of the two arch-shaped tents 3 having the same radius of curvature. FIG. 5 is a diagram showing the sealing structure of the abutting surfaces of two such arch-shaped tents. A vertical hanging membrane 32 is connected to the eaves 31 at one end so that it can slide on the upper surface of the tent 2 on both sides of the eaves.

Further, a flexible plastic pipe 33 through which a filamentous body 34 such as a plastic coated cable is inserted is attached to the vertical breakage membrane 32 in an arch shape. When the cable is kept under tension, a uniform tightening force is applied to the plastic pipe 33, and the vertical sagging membrane 32 can be pressed against the top surface of the tent 2 and sealed securely.

(Effects) As described above, the present invention allows tents to be easily pitched between pairs of arch-shaped pipes, and the entire space formed between each tent can be reliably sealed, making it possible to turn various outdoor facilities into all-weather facilities. Improvements are easily made and can be applied to, for example, tennis courts, swimming pools, skating rinks, gateball, outdoor theaters, etc.

[Brief explanation of the drawing]

FIG. 1 is a perspective view showing a retractable tent according to the present invention in a closed state, and FIG. 2 is a perspective view showing the tent in an opened state. FIG. 3 is a cross-sectional view showing the sealed state of the side surface of the arched tent, and FIG.
FIG. 5 is a sectional view showing a sealed state of the abutting surfaces of the arched tent. 1, 2.3... Arched tent 2: 3'
......Archid pipe 10...
・・Guide pipe 13 ・・・・ Support body 14 ・・・・ Rope

Claims (1)

[Claims] 1. Guided below and parallel to the center of an arch-shaped pipe constituting a retractable tent in which a plurality of arch-shaped tents with different radii of curvature are opened and closed in a sliding manner. A tent tensioning means is provided in which a pipe is provided, a support is attached to the arch-shaped pipe at a distance from the guide pipe, and both ends of the tent covered between the arch-shaped pipes and the support are connected via the guide pipe. A retractable tent characterized by a tent stretched between arch-shaped pipes that are connected by . 2. A belt-shaped sheet is attached to the end of the arched tent, and the end of the sheet is connected via a porous pipe to a number of supporting sheets provided apart from the sheet by connecting means. 2. The retractable tent according to claim 1, further comprising a rainwater gutter formed in the upper part of the arched pipe. 3. Attach a vertical membrane tent that slides on the upper surface of the arched tent with a small radius of curvature adjacent to the end of the arched tent, and furthermore, attach a thread-like body to the closing part of the vertical membrane tent. Attach the inserted pipe in an arch shape, and
A space formed by two arched tents that open and close in a sliding manner is sealed with the vertically hanging membrane tent by tensioning a filament inserted into the arched pipe. Claim 1:
Opening/closing tent as described in section.