JPH0788707B2 - Roof dome - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a dome capable of opening and closing a roof portion as necessary.

[Prior art]

Conventionally, this type of dome is formed by stacking triangular roofs whose roof is divided into a plurality of sheets. It is generally known that each triangular roof is rotatably supported at the center of the upper part of the dome by a supporting structure fixedly provided separately from the roof member, and is sequentially moved to open and close the roof. ing.

[Problems to be Solved by the Invention]

However, this conventional dome requires a support structure that is different from the fixed roof member, which complicates the structure of the dome and fixes this support structure in the open roof space. If present, it will be an eyesore.

In addition, since the support structure is required in addition to the roof member, the construction is troublesome and the construction period becomes long. Therefore, the roof openable dome becomes more expensive.

The present invention has been made in view of the above-mentioned circumstances, and an object thereof is to provide a roof opening / closing dome that has a simple structure without other supporting structures for roof members and can be constructed in a short period of time at low cost. To do.

[Means for Solving the Problems]

According to the present invention, the fan-shaped first, second, third and fourth movable roofs, which are formed by dividing the roof openable dome into four roof parts, are laid along the outer periphery of the dome. The rails are movably provided on the rails and overlap each other at the center of the dome and are pivotally attached to each other at the overlapping portion.

In addition, the first movable roof is projected from the overlapping portion,
It has a stable structure with a large bone whose end is movable on the rail, and is movable and rotatable about the shaft attachment. Furthermore, the second, third, and fourth movable roofs are the same as the first movable roof.
In the inner position of the movable roof, the second, third and fourth movable roofs are sequentially arranged at their respective inner positions so as to be movable and rotatable around the overlapping portion.

The first, second, third, and fourth movable roofs are axially attached to each other at the overlapping portion at the center of the dome, and the first movable roof is away from the overlapping portion in the direction away from the movable roof body. Since the structure is stable with the large bones arranged, it is possible to obtain a structure that is simple in structure and mechanically stable, and that is excellent in safety and functionality.

In addition, since the fan-shaped first, second, third, and fourth movable roofs are stacked only at the center of the dome,
It is designed so that rain can be done easily and easily, and a structurally reliable structure can be obtained.

〔Example〕

The roof opening / closing dome of the present invention will be described below with reference to the illustrated embodiments.

The roof opening / closing dome 1 is divided into four parts from a fan-shaped first movable roof 2, a second movable roof 3, a third movable roof 4 and a fourth movable roof 5, respectively. The roof part 6 is formed. (See FIG. 1 and FIG. 2) Then, the first, second, third and fourth movable roofs 2, 3,
4,5 are rails 7 laid along the outer circumference of the dome 1.
The dome 1 is movably provided, overlaps at the center of the dome 1, and is pivotally attached to each other at the overlapping portion 8. The overlapping portion 8 in this embodiment is formed on the diameter line of the roof portion 6 having a circular shape as a whole.

Further, the first movable roof 2 has a stable structure by a large bone 10 projecting from the overlapping portion 8, that is, the shaft mounting portion 9, and the end portion of which is movable on the rail, and moves around the shaft mounting portion 9. It is freely rotatable. The main bone 10 in this embodiment is the first
Is extended on the diameter line of the dome 1 which divides the movable roof 2 into two.

Furthermore, the second, third, and fourth movable roofs 3, 4, and 5 are arranged at positions inside the first movable roof in order with the second, third, and fourth movable roofs 3, 4, respectively. It is configured to be movable and rotatable about the shaft attachment portion 9 at the inner position.

A drive device 11 for traveling on the rails 7, 7 is provided on the lower end surfaces of the first, second, third and fourth movable roofs 2, 3, 4, 5 and the large bone 10. . A sun tracking sensor 12 is provided on the upper surface of the first movable roof 2 at the position of the shaft attachment portion 9.

The sun tracking sensor 12 here keeps the angle θ between the sun 13 and the main bone 10 constant as shown in FIG. In order to keep this angle θ constant, the CPU 14 and the braking device 15
The operation of the drive unit 12 can be controlled via the drive unit control unit 16.

When the roof openable dome 1 having such a structure is used, the first, second, third and fourth movable roofs 2, 3, 4,
The roof 6 is opened and closed by moving 5 appropriately. The roof 6 is opened and closed by moving the second, third, and fourth movable roofs 3, 4, from the closed state shown in FIG. 3 to the open state shown in FIG. Become. Further, by appropriately changing the moving and overlapping states of the first movable roof 2 and the remaining second, third, and fourth movable roofs 3, 4, and 5, the open state of the roof portion 6 (opening The position and size of the part can be set in any state. (Refer to FIG. 1 and FIG. 4) As described above, the roof openable dome 1 having the above structure has four fan-shaped first, second, third and fourth movable roofs 2, 3, 4 ,
The open / closed state of the roof portion 6 can be easily changed to various modes simply by moving the roof portion 5. Also, the first, second,
With a simple structure including the third and fourth movable roofs 2, 3, 4, and 5, it is possible to form a dome having a stable structure from the large bone 10 or the like.

Note that FIG. 5 shows an embodiment in which the large bone 10 provided on the shaft mounting portion 9 of the first movable roof is provided on the diameter line orthogonal to the diameter line of the dome 1 that divides the first movable roof into two parts. is there.

〔The invention's effect〕

In the roof opening / closing dome of the present invention, the first, second, third, and fourth movable roofs that are divided into four fan-shaped dome roof portions are laid along the outer circumference of the dome. Are movably provided and overlap each other at the center of the dome so as to be axially attached to each other at the overlapping portion.

The first movable roof is projected from the overlapping portion and has a stable structure with a large bone whose end portion is movable on a rail so that the first movable roof is movable and rotatable around the overlapping portion.

Further, the second, third, and fourth movable roofs have the overlapping portion at the inner positions of the first movable roof and the second, third, and fourth movable roofs in the respective inner positions sequentially. It is assumed that it is configured so as to be movable and rotatable about its center.

According to this configuration, the circular dome roof portion is formed by the fan-shaped first, second, third and fourth movable roofs, so that the first, second, third and fourth movable roofs are formed. The roof can be opened and closed easily and in a short time simply by moving, and the optimum sunlight can be taken in at any time by changing the opening direction of the roof as appropriate.

Further, the first, second, third and fourth movable roofs are axially attached to each other at the overlapping portion at the center of the dome,
The first movable roof protrudes from the overlapping portion, and the end has a stable structure due to the large bone that is movable on the rail. Therefore, the structure is simple and mechanically stable, and the dome is When opening and closing the roof, it is possible to obtain excellent effects in terms of safety and functionality.

Furthermore, since the fan-shaped first, second, third, and fourth movable roofs are overlapped only at the center of the dome, there is only one overlapping section, and rain easing can be done easily and easily. A reliable structure can be obtained.

[Brief description of drawings]

FIG. 1 is a plan view showing a roof retractable dome of the present invention, FIG. 2 is an end view taken along the line AA of FIG. 1, and FIG. 3 is a state in which the roof portion of the roof retractable dome of the present invention is closed. FIG. 4 is a plan view showing another embodiment of the roof opening / closing dome of the present invention in an open state, and FIG. 5 is another embodiment of the first movable roof of the roof opening / closing dome of the present invention. FIG. 1 ... Roof openable dome, 2 ... First movable roof, 3 ...
… 2nd movable roof, 4 …… 3rd movable roof, 5 …… 4th
Movable roof, 6 ... Roof part, 7 ... Rail, 8 ... Overlap part, 9 ... Shaft mount part, 10 ... Large bone, 11 ... Drive device, 12 ...
… Sun tracking sensor, 13 …… Sun, 14 …… CPU, 15 ……
Controller, 16 ... Drive unit controller.

Claims (1)

[Claims] 1. A first movable roof, a second movable roof, a third movable roof, and a fourth movable roof which are divided into four fan-shaped dome roofs and move on rails laid along the outer periphery of the dome. The first movable roof is freely provided and overlaps at the center of the dome and is axially attached to each other at the overlapping portion. The first movable roof is projected from the overlapping portion, and the end portion is movable on the rail. A large bone forms a stable structure and is movable and rotatable around the overlapping portion, and the second, third, and fourth movable roofs are provided with a second movable roof at a position inside the first movable roof. A roof opening / closing dome, which is configured so as to be movable and rotatable around the overlapping portion at inner positions of the third and fourth movable roofs in order.