JPH036748Y2 - - Google Patents

Description

[Detailed description of the invention] [Industrial application field] This invention allows the roof structure or the building itself to be divided into two or more parts having similar shapes and move, so that indoor equipment can be used as outdoor equipment. This is a windbreak device for a structure that can be opened and closed, and is designed to prevent wind from blowing in from the legs of a moving part and to prevent the moving part from being blown up by wind pressure.

[Conventional technology] Recently, there has been a strong demand for sports such as swimming and tennis to become all-season and all-season sports, so it is necessary to install parts of relatively large buildings in a movable manner and combine them into the same sports facility. There is a tendency for people to use it as indoor equipment or as outdoor equipment.

In this case, the shape of the building is classified into various types depending on the type and characteristics of the facility.Basically, there are the following types: semi-cylindrical shape, semi-cylindrical shape, hemispherical dome shape, semi-spherical dome shape, house shape, and triangular roof type. In these, the roof or structure is divided into two or more parts that can be moved and opened and closed. Usually, as shown in Figure 10, the lower end 1 of the part of the structure that moves and opens and closes is divided into two or more parts. Wheels 4 attached to the lower end 1 on a rail 3 laid in a groove 2 provided in the opening/closing direction
It is configured to move by.

[Problem to be solved by the invention] However, in the above-mentioned openable structure, there is a gap between the lower end 1 on which the wheels 4 are attached and the rail 3, and wind blows from outside through this gap. This problem not only affects the temperature and humidity inside the structure, but also interferes with sports such as badminton, table tennis, and other sports that do not require air movement.Furthermore, in the case of gusts of wind, the moving parts of the structure can be blown up and damaged. The dot was hot.

Also, in order to prevent this wind from blowing in, there is a groove 2 for movement.
There are some that have a deep roof so that the wind flows along the slope or curved surface of the roof instead of being caught at the waist of the structure.
For this reason, the internal floor surface was dug down to maintain the same height as the ceiling surface, which caused problems such as a step difference between the internal floor surface and the external floor surface, which caused problems when entering and exiting.

[Means for solving the problem] This invention is a structure in which the roof structure is divided into at least two or more similar parts A, A', A''... In a retractable structure in which all or a part of the structure is divided into sections A, A', A'', etc. that are movable and overlap each other, the movable section, for example, the section A The lower end portion 1 moves within a groove 2 opened in the opening/closing direction, and moves along both side surfaces 2a of the groove 2.
2a' is provided with projecting wings 5, 5 over the entire length of the groove 2, and the groove surface 2a is provided over the entire length of both side surfaces 1a, 1a' of the lower end portion 1 opposite to the both side surfaces 2a, 2a'. , 2a' are provided with lobes 6, 6' located below the lobes 5, 5', and between both the lobes 5, 6 and 5', 6' are the lobes 5, 5' or 6'. , 6' is a windbreak device B for a retractable structure, which is configured to be closed by elastic members 7, 7' attached to either or both of them, thereby eliminating the above-mentioned problems. .

[Function] The windbreak device B for the retractable structure configured as described above is provided on the external side surface 2a of the groove 2 and the side surface 1a of the lower end 1, and an elastic member is provided between them. 7, and the wings 5' and 6' of the inner side surface 2a' of the groove 2 and the lower end 1, so that the wind inside the structure is blocked. I don't have to blow it in.

Further, the protruding wings 6, 6' of the lower end portion 1 are similar to the protruding wings 5, 6' of the groove 2.
It is located below 5' and is protected against strong winds,
Even if the moving part A of the structure is stirred by a gust of wind or the like, the ridges 6, 6' abut against the ridges 5, 5', and the lower end 1 of the part A does not come off from the groove 2.

Therefore, there is no need to keep the height or waist height of the structure low or to dig deep grooves, and the floor can be flush with the external ground.

[Example] Fig. 1 shows an example of this invention, in which the structure is divided into parts A and A' which are similar in shape to an arched span structure, and the middle part A' is fixed. , is configured so that part A moves in parallel and overlaps part A' to be in the open state, and the moving part A is placed in a groove 2 in the opening/closing direction opened on the site. The vehicle travels along the laid rail 3 by means of wheels 4 which are pivotally supported at the lower end 1.

The side surfaces 2a and 2a' of the groove 2 are made of iron over the entire length of the groove.
The blades 5, 5' made of metal such as steel are attached, and
Projection wings 6, 6' are attached over the entire length of the side surfaces 1a, 1a' of the lower end portion 1 facing the groove side surfaces 2a, 2a', respectively, and the projecting wings 6, 6' are attached to the projecting wings 5, 5'. It is located further down.

As shown in FIG. 3, elastic members 7, 7' made of rubber, synthetic rubber, etc. are fixed to the tips of the projecting wings 6, 6' attached to the lower end 1 of the movable part A of the structure. 7, 7' are in contact with the lower surfaces of the protruding wings 5, 5' of the groove 2 side surfaces 2a, 2a', and the protruding wings 5, 6 and 5',
6' is closed, and the lower part of the groove 2 is partitioned off in a sealed manner. The elastic members 7, 7' may be provided on the ridges 5, 5', or may be provided on both the ridges 5, 5' and 6, 6'.

In addition, 8 is a hole 8 for advancing and retreating at the bottom of the movable part A of the structure.
A is a cover plate for the groove 2, which is provided on the same plane as the site, and is intended to facilitate access to the inside of the structure.

Fig. 2 shows an embodiment of the construction in which the construction is divided into three parts A, A', and A'', and the parts A and A' can be moved to open and close; in this case, the parts A and A' A partition wall 9 with projecting wings provided therebetween is provided in a protruding manner.

Figures 4 and 5 show an example in which the movable part A is provided in the center of a kamaboko-shaped structure, and Figure 6 shows an example in which the movable part is provided only in the roof structure part C. , and FIGS. 7 to 9 show an embodiment in which a dome-shaped structure is provided, and movable parts are provided in four locations.

[Effect] The windbreak device for a retractable structure according to this invention is configured as described above, and in particular, the lower end of the movable opening/closing part of the structure moves in a groove opened in the opening/closing direction, and the windbreak device is configured as described above. The groove is provided with a protruding wing over the entire length of the groove, and the protruding wing is provided across the entire width of both side surfaces of the lower end portion facing the both side faces, and is located below the protruding wing on the groove surface, and the protruding wing is provided on both sides. Since the space between the wings is sealed, both sides of the groove and both sides of the lower end of the moving part of the structure are partitioned by the protruding wings, and the area below the protruding wings in the groove is sealed, so that no external interference can be caused. Unlike conventional retractable structures, wind does not pass through the gap under the lower end and blow into the structure, so there is no negative impact on sports that dislike air movement or on maintaining internal temperature and humidity. Prevented.

Furthermore, since the protrusions 6 and 6' provided at the lower end of the movable part of the structure that opens and closes are located at a lower level than the protrusions 5 and 5' provided on the sides of the groove, the lower end is about to be pulled upward. Also, the ridges 6, 6' are the ridges 5,
5', the movable part will not be blown away by gusts, strong winds, etc.

Furthermore, unlike in the past, there is no need to lower the internal floor of the structure below the site level to prevent blowing up by strong winds or gusts, and the opening and closing portions are flat surfaces with no steps, making entry and exit extremely easy.
There are advantages such as there is no need to dig down the site, and construction costs are reduced.

[Brief explanation of the drawing]

Fig. 1 is a sectional view of one embodiment of the windbreak device for a retractable structure according to this invention, Fig. 2 is a sectional view of another embodiment, Fig. 3 is an enlarged sectional view of the wing section, Fig. 4, FIG. 5 is a side view and front view of another embodiment, FIG. 6 is a perspective view of another embodiment, and FIGS. 7, 8, and 9 are a front view of other embodiments, a front view in an open state, and Plan, 1st
Figure 0 is a sectional view of a conventional example. A, A′, A″...Divided parts of the construct, 1
...Lower end portion, 2...Groove, 3...Rail, 4...Wheel, 5, 5', 6, 6'...Protruded wing, 7...Elastic member.

Claims (1)

[Scope of utility model registration request] In a structure in which at least the roof structure is divided into two or more similar parts, all or part of the divided structure is movable and is an openable structure configured to overlap each other. , the lower end of the movable part moves in a groove opened in the opening/closing direction, and projecting wings are provided on both sides of the groove over the entire length of the groove, and both sides of the lower end opposite to the both sides A ridge is provided below the ridge of the groove surface over the entire width of the ridge, and the space between the two ridges is closed by an elastic member attached to either or both of the ridges. A windbreak device for a structure that can be opened and closed.