System and mat for auditorium

Abstract

To effectively arrange underfloor facilities such as the air outlet of underfloor air conditioning in a seat system which is used for theaters, etc., and commonly applied to the underfloor facilities such as the underfloor air conditioning. The seat system includes: first seats constituted by allowing the both side end parts of chair bodies 2 to be supported by a plurality of supporters 1 which are intermittently arranged and fixedly attached to a floor body; a plurality of supporters 3 which are intermittently arranged; the chair bodies 2 to be supported by the supporters 3 at the both side end parts; crosspieces 4 arranged under the chair bodies 2 by extension in the width direction; and legs 5 which are arranged and erected from a floor surface so as to support the crosspieces 4. In the seat system, second chairs are applied to have a configuration, so as to support the supporters 3 by the crosspieces 4, and attach the supporters 3 in the placement state onto the crosspieces 4.(C)2004,JPO.

Description

technical field [0001] The present invention relates to an auditorium system and chairs used in theaters and the like. Background technique [0002] Conventionally, as chairs used in theaters and the like, a support is fixedly provided on a floor body, and a side end portion of a chair main body is supported on the support. In such a chair, pillars are erected on the floor body at regular intervals, and the support bases of the pillars are fixed to the floor body with bolts or the like, so that the chair main body is arranged and supported between the pillars. (For example, refer to Patent Document 1). In addition, in the aforementioned Patent Document 1, the floor body is called a floor, the pillars are called a support body, and the chair main body is called a seat and a backrest, respectively. And, this kind of chair, as described in the above-mentioned patent document 1, can carry out the stand-up action of seat in many cases. And, this structure, because it can be re...

AI Technical Summary

Problems solved by technology

[0005] However, in the chair of the above-mentioned structure, since the side ends of the chair body are supported on the pillars, it is necessary to have at least one more pillar than the number of the chair body.

When the air conditioner is installed under the floor, there are cases where the air outlet cannot be installed at an effective position due to the presence of the aforementioned pillars, and the circulation of air is hindered by the pillars. In these cases, the air conditioner is not very effective. The problem

Furthermore, in the case of installing other underfloor equipment, it is also necessary to avoid the pillars for installation, so there is a problem that it cannot be installed in an effective position.

Images