JPH06240896A - Seat - Google Patents

Abstract

PURPOSE:To make it possible to view while alleviating fatigue by a method wherein a plurality of seats are provided so as to be independently turned in the adjoining direction and a direction changing means is provided to change the direction of the seats all together and to fix the direction thereof. CONSTITUTION:A main body 6 of seat is provided with a seat 6a, back 6b, and armrests 6c. And a rotation axis 7 is provided at the lower part of the body 6 and a supporter is fixed to the floor of seats to rotatably support the body about an axis of rotation S. Further an arm 7a is provided independently at the rear of the axis 7 and the end thereof is connected to a wire 9 in association therewith. When a drive device 10 is rotationally driven by a wire 9, seats 5 each are rotated about the axis of rotation S so that they are turned all together. As a result, viewing functions of seats are improved and general functions of viewing devices also are improved.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to bleachers such as theaters, concert halls, movie theaters, stadiums, multipurpose halls, and more particularly to bleachers having a plurality of seats arranged side by side.

[0002]

2. Description of the Related Art Conventionally, as this type of bleachers, a plurality of seats are arranged in a fixed state.

[0003]

The seat of the grandstand is as follows:
It is generally set up so that it faces the viewing object.For example, in a concert hall, it is installed so that it faces the front stage, and in a stadium, it is almost the stadium. It can be mentioned that it is installed so as to face the central part of.

However, according to the above-mentioned conventional bleachers,
Since the seats are installed in a fixed state, the direction of the seats can be used only with the predetermined direction facing, for example, when using a stadium as a venue for a concert,
Furthermore, when an event is held in a multi-purpose hall that can hold various events, the stage or the part to be viewed may be located in a place that is significantly different from the originally set seating direction. However, there is a problem in that the spectators in the seats have to look for a long time with their necks twisted greatly, and the viewing is accompanied by fatigue.

An object of the present invention is to solve the above-mentioned problems and provide a bleaching seat that can be viewed with less fatigue without having to twist the neck to a large extent even when the position setting of the viewing target is different. There is a place to do it.

[0006]

A characteristic structure of a grandstand according to the present invention is such that a plurality of seats are provided so that their directions can be changed in adjacent directions, respectively, and the directions of the plurality of seats can be integrally changed and fixed. This is where the direction changing means is provided.

It is preferable that a driving device for driving the orientation changing means is provided and implemented.

[0008]

According to the characteristic structure of the bleaching seat in the present invention, since the plurality of seats are provided so as to be able to change their respective directions in the adjacent directions, it is possible to easily change the preset seat orientation. Even if the position setting of the portion to be viewed is different, it is possible to view the seat with the orientation of the seat aligned with that direction.

Further, since the direction changing means for integrally changing and fixing the plurality of seats is provided, even if the seat is a spectator seat having many seats, the direction of each seat is predetermined. It can be operated and fixed in a short time in a state of facing the direction of, and the direction of the bleaching seat can be efficiently set according to the event, and it is possible to form a bleaching seat that is easy to use and easy to view. You will also be able to accommodate events.

Further, since the seats can be changed in direction and fixed integrally, for example, as compared with a case in which each seat is provided so that its direction can be changed independently, the directions of the seats are different from each other, and the spectators of the adjacent seats are in different directions. It is possible to prevent the person from hitting his / her feet or being in a posture of blocking the line of sight, and it is possible to prevent the functional deterioration of the original seats.

Particularly, if a drive device for driving the direction changing means is provided, it is possible to easily change the direction of many seats in a short time, and a small number of people can perform the changing / fixing operation. Is possible.

[0012]

As described above, according to the bleaching seat of the present invention, the direction of the bleaching seat can be efficiently set according to the event, the seat viewing function is improved, and the versatility of the viewing facility is improved. It is possible to improve.

[0013]

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

FIG. 3 shows a dome stadium D provided with an example of the seats according to the present invention. In addition to baseball, American football, athletics, boxing, professional wrestling, etc.
It is possible to hold events such as basketball, ice shows, circus, concerts and various exhibitions.

The dome stadium D is constructed by providing an arena A having a substantially circular plane shape and a spectator seat K for observing an event to be held at the arena A in the dome.

The bleachers K are formed by sloping in a bowl shape centering on the arena A, and a front end portion 1 facing the arena A is located higher than a floor surface 2 of the arena A. It is configured to do. Further, a partition wall 3 extending to the arena A is provided below the front end portion 1 of the viewing seat K, and the arena A, the viewing seat K, and the partition wall 3 are integrally fixed.

In the arena A, the floor surface 2 is formed flat, and for example, artificial grass or a mat may be installed on the floor surface 2 according to the purpose of use of the dome stadium D. It is configured so that it can be done. On the arena A, there is provided a pair of movable bleachers 4 which can move laterally along the partition wall 3, and both of these movable bleachers 4 can be divided into two along the arena A circumferential direction. Further, even in the divided state, it is formed so as to be able to individually move laterally along the partition wall 3.

The bleaching seat K and the movable bleaching seat 4 are provided with a plurality of seats C, respectively, with their orientations facing substantially the center of the arena A. In addition, the plurality of seats 5 located in a partial range P of the plurality of seats C are shown in FIG.
As shown in, the direction is integrally formed so as to be freely changed to a direction other than the center of the arena A.

The seat 5 located in the range P will be described in detail. As shown in the figure, a seat body 6 having a seat portion 6a, a back portion 6b, and an elbow portion 6c is provided. A supporting portion 8 for rotatably supporting the rotating shaft portion 7 attached to the lower portion around the axis S is attached to the floor of the spectator seat K. Further, the rotating shaft portion 7 of each seat 5 is provided with an arm portion 7a protruding rearward separately, and a tip end portion of each arm portion 7a is connected by a wire 9 so as to be interlocked.
Further, both ends of the wire 9 are rotatable drive devices 1 for winding, unwinding and fixing the wire 9, respectively.
0 (an example of a driving device).

Therefore, by rotating and driving the rotary drive device 10 so that the wire 9 moves along the longitudinal direction, each seat 5 can be interlockedly rotated around the axis S and the directions thereof can be changed simultaneously. It will be possible. The arm portion 7a, the wire 9 and the rotation driving device 10 constitute a direction changing means M. The seat 5 is not limited to being provided in a partial range P of the seat C, and may be provided in the movable bleachers 4 or other bleachers K, for example.

According to the grandstand of this embodiment, as shown in FIG. 3, for example, in the case of watching a baseball game, the seat 5 is
As shown by the solid line arrow in the figure, it is easy to point towards the center of the arena A, and when holding an event such as a concert, you can easily point it toward the stage B side as shown by the chain double-dashed arrow in the figure. , It is possible to set the seats in the optimal condition for the event to be held.

[Other Embodiment] Another embodiment will be described below.

<1> The bleaching seat of the present invention is not limited to the structure described in the above embodiment, and, for example, the degree of change in direction of each seat 5 may be gradually changed, or may be different for each block. It may be configured as follows.
On the other hand, the operation of the direction changing means M is performed by the rotation driving device 10
Alternatively, it can be configured to be manually performed.

<2> Further, the direction changing means M is
The arm portion 7a and the wire 9 may be replaced with an interlocking mechanism such as a rack 11 and a pinion 12, and as shown in FIG. With such a configuration, it is possible to prevent the aesthetic appearance of the seat 5 from being deteriorated, and it is possible to comfortably view the event without clothes or the like being caught on the direction changing means M.

It should be noted that reference numerals are added to the claims for convenience of comparison with the drawings, but the present invention is not limited to the configurations of the accompanying drawings by the entry.

[Brief description of drawings]

FIG. 1 is a top view showing a seat.

[Fig. 2] Side view showing a seat

FIG. 3 is a plan view showing a dome stadium.

FIG. 4 is a side view showing a seat according to another embodiment.

[Explanation of symbols]

 5 seat 10 drive device M orientation changing means

Claims (2)

[Claims] 1. A bleaching seat having a plurality of seats (5) arranged side by side, the plurality of seats (5) being provided so as to be capable of individually changing their orientations in adjacent directions, and the orientations of the plurality of seats (5) are integrated. The bleachers are equipped with orientation changing means (M) that can be changed and fixed freely. 2. The bleacher according to claim 1, further comprising a drive device (10) for driving the orientation changing means (M).