Automatic folding seat

An automatic seat technology, applied to chairs, other seating furniture, stools, etc., can solve the problems of poor stability, high cost, and complex structure, and achieve the effect of good stability, low cost, and simple structure

Pending Publication Date: 2017-01-18
CRRC TANGSHAN CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the automatic folding seats in the prior art are often unable to realize the locking when the seat panel is in a flat state or turned up state, and the structure is complicated, the stability is poor, and the cost is high.

Method used

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  • Automatic folding seat
  • Automatic folding seat
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Examples

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Embodiment Construction

[0034] The technical solution of the present invention will be further introduced below in conjunction with the accompanying drawings and specific implementation methods.

[0035] This specific embodiment discloses an automatic folding seat, including a seat back 1 and a seat plate 3, such as figure 1 shown. Seat plate rotating shaft 21 is provided between chair back 1 and seat plate 3, as figure 2 As shown, the seat plate rotating shaft 21 passes through the seat bearing 22 , and the seat bearing 22 is fixed with the seat back 1 . The seat back 1 is provided with an upper locking device 11 , an emergency operating device 13 , an isolating switch 14 and a controller 15 . A lower fixing plate 4 is connected to the lower part of the chair back 1, and a lower locking device 41 and a motor 44 are arranged on the lower fixing plate 4. Wherein, the upper locking device 11 and the lower locking device 41 jointly constitute a locking system. An isolation locking system 1243 is al...

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PUM

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Abstract

The invention discloses an automatic folding seat. The automatic folding seat comprises a rotatale seat plate, a locking system and a controller for controlling the seat plate to rotate, wherein the locking system comprises an upper locking device and a lower locking device; when the seat plate rotates to be in a flatwise-laid state, the upper locking device automatically locks the seat plate; when the seat plate rotates to be in a turn-up state, the lower locking device automatically locks the seat plate. The automatic folding seat is simple in structure, good in stability and low in cost.

Description

technical field [0001] The invention relates to a seat, in particular to an automatic folding seat. Background technique [0002] Along with the development of science and technology, people have developed a kind of automatic folding seat and applied it to various occasions. The seat panel of the automatic folding seat is controlled by the controller and can be turned up or laid flat automatically. However, the automatic folding seat in the prior art is often unable to realize the locking when the seat panel is in a flat state or turned up state, and has complex structure, poor stability and high cost. Contents of the invention [0003] Object of the invention: The object of the invention is to provide an automatic folding seat that can realize the locking when the seat plate is in a flat state or turned up state, and has a simple structure, good stability, and low cost. [0004] Technical solution: The automatic folding seat of the present invention includes a rotatable...

Claims

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Application Information

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IPC IPC(8): A47C7/00
CPCA47C7/00
Inventor 王洪奇孔凡昌解鹏程李洪波陈乃龙何秀全王宏丁涛
Owner CRRC TANGSHAN CO LTD
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