JPH08260734A - Movable seat system of multipurpose building - Google Patents

Abstract

PURPOSE: To facilitate movement of a seat floor so as to be able to arrange seats in a free pattern by journaling a horizontally rotationally movable floor in the condition of small frictional resistance, and enabling the seat floor to be tilted at a desired angle. CONSTITUTION: A box 41 with built-in seats is provided with seats in rows, and a seat floor 42 supporting the box 41 with built-in seats capably of being tilted constitutes a seat module so as to have the proper size and form. The upper end of a tilting means 43 is rotatably fitted to the seat floor 42, the lower end is fixed to a horizontally rotationally movable floor 44, and by operating hydraulic jacks 43a to develop, the rear part of the seat floor 42 is elevated so as to obtain tilt of the seat floor 42. Further, air casters 48a as an antifriction means 48 reducing frictional resistance between an elevatable floor 47 and the horizontally rotationally movable floor 44 is provided, so that the seat floor 42 can be slided in the longitudinal and widthwise directions and rotated so as to change the direction. The elevatable floor 47 is elevatably moved by the action of an elevatably moving means 46 so as to arrange a ground part and a movable seat part on a free level.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a movable seat system for a multipurpose building which can be arranged according to the type of event.

[0002]

2. Description of the Related Art In multipurpose buildings such as arena facilities, the arrangement of seats is changed according to the type of event. Conventionally, this change work has often been carried out by relying on human power, but in recent years, there has also been developed one in which a facility capable of changing the seat arrangement is provided in advance in a building.

[0003]

However, the conventional equipment capable of changing the seating arrangement can move in the plane, but cannot move reasonably in the vertical direction. there were. The present invention has been proposed in view of the above, and an object thereof is to provide at low cost a movable seat system that is movable in the horizontal direction and can be moved up and down in the vertical direction, and that can be changed in position in a short time. To do.

[0004]

In order to achieve the above-mentioned object, the present invention provides a passenger internal organ box constituted by arranging a plurality of chairs, a passenger floor for tiltably supporting the internal organ box, and the passenger floor. A tilting means for supporting at a desired tilt angle,
The lower end of the inclining means is fixed and a horizontally rotating movable floor constituting an appropriately sized seat module, an elevating floor which can be elevated and lowered through an elevating means installed on a floor base of a building, the elevating floor and the above An anti-friction means interposed between the horizontal rotary moving floor and the horizontal rotary moving floor to reduce frictional resistance between the horizontal rotary moving floor and the lifting floor, and the arrangement and inclination of the seats according to the purpose of use of the building. It is a movable seat system of a multipurpose building whose direction can be freely changed.

[0005]

With the tilting means, the passenger floor can be tilted at a desired angle, and the anti-friction means supports the horizontally rotating moving floor in a state of low frictional resistance. It can be arranged in any pattern. Moreover, since the seats are arranged in a slanted form, even the seats in the rear row can be easily viewed.
In addition, the elevating floor provided with the elevating means makes it possible to freely change the ground portion between the flat soil portion and the passenger seat portion.

[0006]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below with reference to an illustrated embodiment. FIG. 1 is a front view of an arena facility 1 to which a movable seat system according to the present invention is applied, FIG. 2 is a plan view showing a state in which a roof portion 2 is removed, and FIG. 3 is an end surface showing a part of the arena facility 1 as well. It is a figure.

The arena facility 1 includes a grand portion 3 for various competitions, exhibitions, plays, concerts, etc., a movable passenger seat portion 4 comprising a movable seat system according to the present invention, and a fixed and stair-like stand seat. A part 51 and a fixed equipment part 5 having a box seat 52, a private room 53, a shop 54, a passage 55 and the like are provided. Further, the upper portion of the ground portion 3 is covered with a ceiling 6 having a large span truss structure. The ground portion 3 and the movable passenger seat portion 4 are collectively referred to as an elevating floor portion.

The ground portion 3 forming the central portion of the lifting floor portion can be adjusted in level according to the purpose. That is, for example, when it is used for an arena competition or a trade fair, the reference plane is used for lowering it in the case of ice hockey or the like, and it is raised when a large competition area such as a track competition, soccer or American football is required. For this reason, the lifting / lowering floor modules divided into appropriate sections are each equipped with lifting / lowering means such as a hydraulic jack.

On the other hand, the movable passenger seat portion 4 formed in the peripheral portion of the raised / lowered floor portion can be moved or removed, and the level can be adjusted to the level of the ground portion 3 with the passenger seat moved or removed. The ground portion 3 and the movable passenger seat portion 4 can be connected to each other, so to speak.

Further, the movable passenger seat portion 4 can be provided with an inclination in the arrangement of the passenger seats. That is, the passenger seats in the front row are arranged low, and the seats are arranged high toward the rear row. Also, this inclination angle can be set freely according to the event to be held. A flat state without inclination is also possible.

For this reason, the movable seat system according to the present invention, as shown in FIG. 4, has a passenger seat internal organs box 41 formed by arranging a plurality of chairs, and a passenger seat floor which tiltably supports the passenger internal organs box 41. 42, a tilting means 43 for supporting the passenger seat floor 42 at a desired tilting angle, a horizontal rotary moving floor 44 that fixes the lower end of the tilting means 43 and constitutes a passenger seat module of an appropriate size, and a building An elevating floor 47 capable of ascending and descending via elevating means 46 installed on the floor base 45, and the horizontal rotating moving floor 44 and the elevating floor 47 interposed between the elevating floor 47 and the horizontal rotating moving floor 44. Antifriction means 48 for reducing frictional resistance between the two.

Seats are lined up in the passenger seat built-in box 41. Further, the passenger seat floor 42 constitutes a passenger seat module, and has an appropriate size and shape. For example, the ones in the front row are generally fan-shaped, the modules facing the aisle are generally triangular, the sides along the court are generally rectangular, or a combination of them. It is formed into an appropriate shape.

The tilting means 43 has its upper end pivotally mounted on the passenger seat floor 42 and its lower end fixed to a horizontal rotary moving floor 44. Further, according to the illustrated embodiment, for example, the tilting means 43 includes a hydraulic jack 43a having an upper end axially mounted near the rear edge of the passenger floor 42, and a support column having an upper end axially mounted near the front edge of the passenger floor 42. It is constituted by 43b. Therefore, when the hydraulic jack 43a is operated and extended, the rear of the passenger seat floor 42 rises, so that the passenger seat floor 42 can be inclined.
On the other hand, if the hydraulic jack 43a is contracted, the passenger seat 42
The inclination of can be eliminated.

The above-mentioned passenger seat floor 42 is movable with respect to a lift floor 47 which will be described later. That is, it can be slid forward, backward, leftward and rightward, and can be rotated to change its direction. Therefore, the movable seat system according to the present invention is provided with the anti-friction means 48 for reducing the frictional resistance between the lifting floor 47 and the horizontal rotary moving floor 44, and in this embodiment, it is constituted by the air casters 48a. There is.

The lifting floor 47 overlaps with the lifting floor portion described above. That is, the ground portion 3 and the movable passenger seat portion 4 which are the lifting floor portions are configured by the lifting floor 47. The floor 47 is a ceiling slab 45a such as a warehouse 71, a work room / equipment room 72, or a basement 73 that is built in the basement of the building.
It is configured to be able to move up and down via an elevating means 46 composed of a screw jack 46a or a hydraulic jack 46b installed on a floor base 45 composed of the floor plate 45b. Therefore,
By the action of the elevating means 46, the elevating floor 47 can be moved up and down as described above, and the ground portion 3 and the movable passenger seat portion 4 can be arranged at a free level.

Next, an example of a seat pattern arranged by the movable seat system according to the present invention will be shown. First, FIG.
The arrangement pattern shown in is a basic arrangement that can secure a large number of accommodation personnel, and can be used in various court competitions, gymnastics competitions, and the like.

The arrangement pattern shown in FIG. 5 can provide a small-scale concert venue. In this pattern, the lifting floor 47 in the center of the ground portion 3 is raised to move the stage 8
1 and a fan-shaped spectator seat 82 is formed in front of the stage 81. Also, this audience seat 82
Due to the action of the tilting means 43, the rear row is formed in a tilted shape. In the illustrated embodiment, standing walls 83 are provided behind and on the side of the stage 81, and a movable ceiling 84 is suspended above the stage 81. Lighting equipment, audio equipment, sound insulation, sound absorbing panels, and the like can be incorporated in the movable ceiling 84.

The arrangement pattern shown in FIG. 6 is for a soccer game. In this pattern, the lifting floor 47 is raised to raise the level of the soccer ground above the reference level, and the spectator seats 82 provided in the periphery are inclined. The inclination of the spectator seat 82 is communicated with the inclination of the stand seat portion 51. Therefore, you can fully watch the game from any seat.

The arrangement pattern shown in FIG. 7 is suitable for an event that is performed in a relatively narrow range such as boxing or sumo. That is, in this arrangement, the central elevating floor 47 is raised so that a ring or a ring 91 is formed in the center of the ground portion 3, and a flat soil portion 92 is provided to form a ring side or a sand cover. . Further, the elevating floor 47 in the peripheral portion is raised to form the inclined audience seat 82, but the inclination is relatively gentle. In this embodiment, the movable ceiling 84 is suspended above the ring or the ring. The movable ceiling 84 can be stored in the large span truss that constitutes the ceiling 6 when not in use.

In addition to the above-mentioned arrangement patterns, according to the present invention, it is possible to set up seats and flat floors according to various competitions or events very easily and in a short time. Also, by using a screw jack, a hydraulic jack, and an air caster together, setting, removal, and change are extremely easy, and there is little vibration and maintenance is easy. Furthermore,
Centralized management ensures sufficient safety including earthquake countermeasures.

Although the present invention has been described above with reference to the embodiments shown in the drawings, the present invention is not limited to the above-described embodiments, but can be appropriately implemented without changing the configurations described in the claims. For example, it is possible to use other mechanical means such as rollers for the anti-friction means, and it is also applicable to outdoor facilities. Further, it is possible to divide the flat soil portion to be used individually, or to arrange a seat in the whole flat soil portion to form a meeting place.

[0022]

In summary, according to the present invention, the passenger seat built-in box constituted by arranging a plurality of chairs, the passenger seat floor that tiltably supports the passenger seat built-in box, and the passenger seat floor are supported at a desired inclination angle. An inclining means, a horizontally rotating movable floor which constitutes a passenger seat module of an appropriate size by fixing a lower end of the inclining means, an elevating floor which can be elevated and lowered through an elevating means installed on a floor base of a building, A seat provided according to the purpose of use of the building, which is provided between the lifting floor and the horizontal rotary moving floor to reduce frictional resistance between the horizontal rotary moving floor and the lifting floor. Since the movable seat system of a multipurpose building in which the arrangement, inclination, and direction of the building can be changed freely, it is possible to create seats and flat spaces according to various events in an extremely easy and short time, and to make the building multipurpose. It is available. Moreover, since the seats can be inclined according to the event, even the seats in the rear row can be easily seen. Also, when using a screw jack, hydraulic jack, and air caster together, setting, removal, and change are extremely easy, and there is little vibration and maintenance is easy. Furthermore, centralized monitoring is possible and the safety including earthquake countermeasures is extremely high.

[Brief description of drawings]

FIG. 1 is a front view of an arena facility to which a movable seat system according to the present invention is applied.

FIG. 2 is a plan view of an arena facility with a roof removed.

FIG. 3 is an end view showing a part of an arena facility with a roof removed.

FIG. 4 is a perspective view of a movable seat system according to the present invention.

5A and 5B show an example of a seat pattern suitable for a small-scale concert, FIG. 5A is a plan view, and FIG.

FIG. 6 shows an example of a seat pattern suitable for a soccer game, (A) is a plan view, and (B) is a cross-sectional view in the minor axis direction.

FIG. 7 shows an example of a seat pattern suitable for boxing, sumo, etc., (A) is a plan view, (B) is a cross-sectional view in the major axis direction, and (C) is a cross-sectional view in the minor axis direction.

[Explanation of symbols]

 1 Arena Facility 2 Roof Part 3 Ground Part 4 Movable Guest Seat Part 5 Fixed Facility Part 6 Ceiling 41 Guest Seat Internal Box 42 Guest Seat Floor 43 Tilt Means 43a Hydraulic Jack 44 Horizontal Rotating Moving Floor 45 Floor Base 46 Lifting Means 46a Screw Jack 47 Lifting Floor 48 Anti-friction means 48a Air caster

Claims (4)

[Claims] 1. A passenger seat built-in box formed by arranging a plurality of chairs in a row, a passenger seat floor that tiltably supports the guest seat built-in box, a tilting unit that supports the passenger seat floor at a desired tilt angle, and the tilt. The lower end of the means is fixed and a horizontally rotating movable floor that constitutes an appropriately sized passenger seat module, an elevating floor that can be raised and lowered through an elevating means installed on a floor base of a building, the elevating floor and the horizontal rotation described above. A friction reducing means interposed between the moving floor and the horizontally rotating moving floor to reduce frictional resistance between the moving floor and the lifting floor, and the arrangement, inclination and direction of the seats depending on the purpose of use of the building. Variable seating system for multipurpose buildings. 2. The movable seat system for a multipurpose building according to claim 1, wherein the tilting means is constituted by a hydraulic jack. 3. The movable seat system for a multipurpose building according to claim 1, wherein the anti-friction means is an air caster. 4. The movable seat system for a multipurpose building according to claim 1, wherein the elevating means is a screw jack.