JPH0380958B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Technical Field] The present invention relates to a gate device, and more particularly, to a device having a single-piece gate in the form of a shutter that can be raised and lowered. This invention relates to a technology for increasing storage space and reducing the storage space required for elevated storage.

[Background technology]

Conventionally, so-called overhead doors, in which a one-piece shutter is raised and swung to be housed in a substantially horizontal position, are configured to close all openings in the closed state.
Although the closing function is sufficient, since it also closes a high place near the ceiling, it does not look good as a gate.In particular, it requires a large storage space to store it in a nearly horizontal position, and its guide rail There was a problem that the length of the text was too long.

[Purpose of the invention]

An object of the present invention is to provide a gate door with a rational structure that enhances the appearance and reduces storage space when raised and stored.

[Disclosure of the invention]

The present invention provides a gate 4 in which lower rollers 2 are provided at the lower edges of both ends of a single-piece gate main body 1 and upper rollers 3 are provided at the upper edges of both ends, and the lower rollers 2 are inserted in a freely rolling manner. A pair of left and right vertical guide rails 5, 5, in which an upper roller can be inserted and guided; It consists of an upper guide rail 6 that can push up the gate 4 held upright via the rollers 2 and guide the upper roller 3 upward and inside the entrance to hold the gate 4 in a substantially horizontal position. The present invention relates to a gate device characterized in that the vertical height H of the gate 4 is sufficiently lower than the height h of the vertical guide rail 5. Therefore, we were able to achieve the above objective.

Embodiments of the present invention will be described in detail below with reference to the drawings.

The gate device of the present invention includes a gate 4 in which lower rollers 2 are provided at the lower edges of both ends of a single-piece gate main body 1 and upper rollers 3 are provided at the upper edges of both ends, and the lower rollers 2 are rotatable. A pair of left and right vertical guide rails 5, 5 that can be inserted into
When the gate 4, which has an arcuate shape that is spaced apart upwardly from the left and right vertical guide rails 5, 5 and is held upright by the lower roller 2, is pushed upward, the upper roller 3 is moved inward and upward at the entrance. It is comprised of an upper guide rail 6 that can guide and hold the gate 4 in a substantially horizontal position. According to such a configuration, as shown in FIGS. 2a, b, and c, by pushing up the gate 4, the lower roller 2 is guided along the vertical guide rail 5, and the upper roller 3 is guided along the arc-shaped upper Guide along the guide rail 6, open the gate 4 as shown,
and can be closed. Although the gate device configured in this manner is mainly used for garages, it can also be used for general gates.

Then, the upper height H of the gate 4 is determined by the vertical guide rail 5.
It is made sufficiently lower than the height h of. In other words, it is approximately 1/2 of the length of the vertical guide rail 5. By lowering the height of the gate 4 in this way, a large opening 7 can be formed in the closed state, and in this type of gate device, the gate 4 can be made lower than the gate post, and the appearance can be visually enhanced. The upper guide rail 6 can also be shortened, assembly is easy, and the storage space for keeping the gate 4 in a substantially horizontal position can be kept small. 13 in the figure is the roof, roof 1
3 is not necessary. The vertical guide rail 5 and the upper guide rail 6 are attached to the support column 14.

A wire 8 is attached to the lower end of the gate 4, and a balance weight 10 is attached to the other end of the wire 8 via a pulley 9, so that the gate 4 can be opened with a light force. Further, the gate 4 is not suddenly closed due to its weight, but can be closed gently. Such a balance mechanism 11 may be a coil spring 12 as shown in FIG.

〔Effect of the invention〕

In short, in the present invention, since the vertical height of the gate is made sufficiently lower than the height of the vertical guide rail, there is an opening above the gate in the closed state, that is, the gate can be lower than the gate post, so-called The appearance of the overslide door device can be improved, and in addition, the depth of the gate can be reduced to store the gate in a lifted, almost horizontal position, the storage space can be reduced, and the length of the upper guide rail can be shortened. This has the advantage of reducing costs.

[Brief explanation of drawings]

FIG. 1 is a perspective view of the present invention, FIGS. 2a, b, and c are sectional views showing the operation of the same as above, FIGS. 3a and b are side views showing the effect of the above balance mechanism, and FIGS. b
1 is a side view showing the operation of another balance mechanism same as the above, in which 1 is a gate main body, 2 is a lower roller, 3 is an upper roller, 4 is a gate, 5 is a vertical guide rail, and 6 is an upper guide rail.

Claims (1)

[Claims] 1 A gate in which lower rollers are provided at the lower edges of both ends of a single-piece gate body, and upper rollers are provided at the upper edges of both ends, and a pair of left and right vertical guides into which the lower rollers can be inserted freely. To push up a gate that can be guided by inserting a rail and an upper roller, is spaced upward from the vertical guide rail, and is held upright by the left and right vertical guide rails via the lower roller. A gate device consisting of an upper guide rail capable of guiding an upper roller upwardly inward at the entrance to hold the gate in a substantially horizontal position, the vertical height of the gate being sufficiently lower than the height of the vertical guide rail. A gate device characterized by: