Multifunctional chair

A technology of seat and seat frame, which is applied to chairs, convertible chairs, convertible chairs, etc., can solve problems such as single function, and achieve the effects of convenient operation, simple structure, and easy adjustment and rest.

Inactive Publication Date: 2012-06-13
QINGDAO TECHNOLOGICAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, most of the existing furniture seats have a single function, such as work chairs, leisure chairs, office chairs, etc., which can only meet the requirements of one sitting posture. Under the same

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0016] exist image 3 In the embodiment, the front end of the seat surface 2 is supported on the curved rod 5, and the groove at the rear end of the seat surface 2 is overlapped on the beam 13, and the seat surface has reached the height of the seat surface (the front edge of the seat) required by the ordinary sitting posture. and seat inclination, such as image 3 shown. Seat back 1 leans against on the backrest support 8, and the lower end of backrest support 8 blocks on the projection 14, with stable seat back 1, guarantees common sitting position backrest inclination. A person sits on the seat surface 2 with an ordinary sitting posture, the upper body of the human body leans against the seat back 1, and the side frame 10 is used as a seat armrest.

[0017] exist Figure 4 In the above embodiment, the groove at the rear end of the seat surface 2 is raised to break away from the beam 13, and the seat surface 2 is turned forward to drive the crank 5 to rotate around the pi...

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PUM

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Abstract

The invention relates to a chair capable of satisfying different sitting position requirements. The chair adapts to different sitting position requirements by changing different chair surface positions and chair back positions to be respectively arranged into a common chair, a reclining chair and other structures.

Description

Technical field: [0001] The invention relates to a furniture product, especially a seat capable of providing different sitting postures. Background technique: [0002] At present, most of the existing furniture seats have a single function, such as work chairs, leisure chairs, office chairs, etc., which can only meet the requirements of one sitting posture. Under the same circumstances, adjust the height of the seat surface or the inclination angle of the backrest, or provide some other functions such as writing, instead of providing completely different requirements for a variety of sitting postures. Invention content: [0003] In order to increase the function of the seat, the present invention designs a seat. By changing the seat structure, the seat can be set to the structures of ordinary seat, lounge chair and reclining chair respectively, so as to adapt to three completely different sitting postures. [0004] The front end of the seat surface designed by the presen...

Claims

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Application Information

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IPC IPC(8): A47C13/00
Inventor 刘晓斌刘海岩
Owner QINGDAO TECHNOLOGICAL UNIVERSITY
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