JPH01182442A - Opening/closing film roof structure - Google Patents

Abstract

PURPOSE:To enable stability to be ensured while obtaining an open feeling in a refreshed manner, when a structure is opened, by providing a pair of right and left structures to be arranged being opposed facing to each other with a space provided and setting up a roof frame, which provides in its upper surface a film member to be extended, on the structure being able to advance and retract in right and left directions. CONSTITUTION:A pair of right and left roof frame storage structures A, opposed facing to each other, are arranged mutually with a space provided, and a roof frame C, which provides in its upper surface a film member B to be extended, is set up on the structure A being able to longitudinally move respectively in right and left directions. When a roof surface is opened, by releasing the roof frame C, sprung out from above the roof frame storage structure A, from connection in the opposed end part to be retracted onto the roof frame storage structure A, the roof surface is opened, while in case of closing the roof surface, it is closed by springing out the roof frame C connecting its opposed end part.

Description

[Detailed description of the invention] (Industrial application field) The present invention relates to a retractable membrane roof structure.

(Prior Art) Conventional retractable membrane roof structures have two types: (i) a structure in which only the membrane material is moved while the frame spanned over the roof remains the same; and (ii)
) There is a structure in which the frame and membrane material are moved as one.

(Intelligence B that the invention attempts to solve) The former requires a short time to open and close, and the roof part's σ11
Although it is possible to vary the range of the I-radiation surface, there is a problem that the skeleton remains and the visual appearance is not clear.

Regarding the latter, since there is no frame when the roof is opened, it has a visually clean shape and a sense of freedom, but since the roof frame is a movable hole, there are issues with the stability of the roof bridge. be.

The present invention was proposed in view of the above circumstances, and its purpose is to provide a visually clean and open feeling when the roof is opened, and to ensure the stability of the roof bridge. The main point is that it provides a retractable membrane roof structure.

(Means for Solving the Problems) In order to achieve such an object, the present invention provides a structure in which a membrane material is provided on the top surface of a pair of left and right roof frame storage structures that are spaced apart from each other. The stretched roof frames are each installed so as to be movable in the left and right directions, and the projecting ends of both roof frames from the roof frame storage structure are detachably connected to each other. It has a retractable membrane roof structure.

(Function) Since the retractable membrane roof structure according to the present invention is configured as described above, when opening the roof surface, from above the pair of opposing left and right roof frame storage structures, the structure is inserted between the two structures. By releasing the connection of the opposing ends of the roof frames having the membrane material stretched on their upper surfaces, and drawing the respective roof frames onto the respective roof frame storage structures, the above-mentioned -
This opens the roof surface between the twin roof frame storage structures.

Next, when closing the same roof surface, the pair of left and right roof frames are projected from the both roof frame storage structures toward the center between the two structures, and the opposing ends of the two roof frames are connected. In this case, the roof frame with a membrane material installed on top of the left and right pair of roof frame storage structures was composed of projecting beams, and the left and right pairs of the same projecting beams were connected at the center. A stable crosslink is formed.

(Example) The present invention will be described below with reference to the illustrated embodiments.

(A) is a pair of opposing left and right roof frame storage structures arranged at a distance a from each other, and on each structure (8),
Roof frames (C) each having a membrane material (B) stretched over its upper surface are installed so as to be movable back and forth in the left and right directions. (See Figure 1A.) Then, each of the roof frames (C) is advanced from the opposing pair of left and right roof frame storage structures (A) toward the center of the two intervening structures (A). (See Figure 1B) At the same central part, connect the opposite ends of both roof frames (C1) with connecting materials (D) as appropriate.
, and a membrane roof is spanned over the gap a between the two roof frame storage structures (^).

(See Figure 1C) In this case, the left and right roof frames (C) constructed on the top of the structure (A) are composed of projecting beams, and the left and right projecting beams are further connected at the center. This creates a stable framework.

Next, the pair of opposing left and right roof frame storage structures (A)
(A) When opening the roof surface at the interval a, the above-mentioned -
After disconnecting the opposing ends of the twin roof frames (C),
The roof frames IJi (C) are respectively drawn into the respective roof frame storage structures (A) and stored on the respective structures (A).

Note that the left half and right half of Figure 2 are the two-way structures (A), respectively.
(E) in Figure 0, which is a plan view showing the state where the roof surface in between is open and the state where it is closed, shows the gable side wall.

Figure 3 shows details of the roof frame All (C), in which main beams (1) extending in the left-right direction are arranged at predetermined intervals, and upper and lower connecting members (2) are arranged between adjacent main beams (1). ) are connected, and a diagonal member (3) is connected between the two connecting members (2). Further, a membrane material (B) is stretched between the upper flanges of adjacent main beams (1).

A self-propelled wheel (4) driven by a motor (not shown) is installed at the lower part of the lower flange of the main beam (1), and is mounted on the roof frame storage structure (A) in the left and right direction. It runs on laid guide rails (5).

In the figure, (6) is a guide wheel, which is mounted on a support fitting (7) provided on the structure (A), supports the upper surface of the lower flange of the main beam (1), and supports the upper surface of the lower flange of the main beam (1). It maintains a stable posture not only when it is stored on the structure (A) but also when it is thrown out from the structure (A).

Although the main beam (1) is formed to have an I-wall cross section in the illustrated embodiment, it may be formed to have a rectangular cross section or other cross-sectional shapes.

In addition, in the above-mentioned embodiment, all the main beams (1) are connected with the connecting members (2) and the roof frame moves forward and backward as a unit, but as shown in Fig. 4, a plurality of main beams (1) It may also be made up of divided units I-(A') each connected by a connecting material (2), and each divided unit (A') may be movable to change the open roof surface. . In the figure, parts equivalent to those of the above embodiment are given the same reference numerals.

Further, in the illustrated embodiment, the roof frame &[l (C) is configured to protrude from the roof frame storage structure (8) in an inclined state, but as shown in FIG. It may be configured so that it can be jumped out.

(Effects of the Invention) As described above, in the retractable membrane roof structure according to the present invention, the roof frames each having a membrane material stretched on the upper surface are arranged in pairs on the left and right side with a gap between them. It is installed on the body so that it can move forward and backward in the left and right directions, and the protruding ends of both roof frames are detachably connected, so that when the roof is opened, each of the roof frames can be stored in the roof frame. By receding above the structure, there is no framework in the roof, giving it a visually clean shape and a sense of openness.

In addition, when both roof frames are protruded from the left and right roof frame storage structures and the opposing ends are connected to close the roof surface, a roof with a membrane material is constructed over the left and right pair of roof frame structures. The frame is composed of projecting beams, and the left and right sides are the same.
By connecting the twin projecting beams at the center, a stable structure can be obtained.

[Brief explanation of the drawing]

FIGS. 1A, 1B, and 1C are front views showing the process of opening and closing the roof surface of an embodiment of the retractable membrane roof structure according to the present invention;
The left half and right half of FIG. 2 are plan views showing the roof surface in an open and closed state, respectively, FIG. 3 is a side view showing details of the roof frame, and FIG. FIG. 5 is a partial plan view showing an embodiment, and FIG. 5 is a front view showing still another embodiment of the present invention. (A)... - Roof frame storage structure (B) - Membrane material, (C) - Roof frame, ([1)... Series of tie materials agent Patent attorney Shige Okamoto 2 people outside of the text Figure 3 4 circles 85 diagram

Claims (1)

[Claims] A pair of left and right roof frame storage structures that are spaced apart from each other are provided with roof frames each having a membrane material stretched over their upper surfaces so as to be movable in the left and right directions. A retractable membrane roof structure, characterized in that the protruding ends of the roof frame storage structure are detachably connected to each other.