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air cushion sofa

A technology for air cushions and sofas, applied in the field of sofas, can solve problems such as easy damage and air leakage, and achieve the effects of strengthening restraint, prolonging durability, and high reuse rate

Inactive Publication Date: 2017-07-11
KAI COUNTY RENRENYOUYU TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In view of this, the object of the present invention is to provide an air cushion sofa, which not only solves the problem of easy damage and air leakage of existing inflatable sofas, but also has the effect of flame retardancy

Method used

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Embodiment Construction

[0031] The present invention will be described in detail below in conjunction with accompanying drawing and specific embodiment:

[0032] Such as Figure 1-7 As shown, the air cushion sofa of the present invention comprises a sofa frame mainly composed of a seat surface 1a and a chair back 1b, the seat back 1b of the sofa frame is provided with a backrest air cushion 2, and the seat surface 1a of the sofa frame is provided with There is a seat surface air cushion 3, the seat surface air cushion 3 and the backrest air cushion 2 are filled with square elastic particles 21, and the upper surface of the backrest air cushion 2 is filled with spherical elastic particles 21 to give people a more comfortable feeling; The elastic particles 21 are made of fibers and rubber or plastic materials, and the elastic particles 21 are filled with carbon dioxide gas; the air cushion sofa of the present invention is filled with square elastic particles or spherical elastic particles filled with c...

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Abstract

The invention discloses an air cushion sofa, which comprises a sofa frame mainly composed of a seat surface and a chair back, a backrest air cushion is arranged on the chair back of the sofa frame, and a plurality of elastic particles are filled in the backrest air cushion. The elastic particles are filled with carbon dioxide gas inside. In the air cushion sofa of the present invention, the elastic particles are filled with carbon dioxide gas under a certain pressure. Once the elastic particles are burnt and damaged, the carbon dioxide gas with pressure will be sprayed to the fire source quickly, so as to achieve the effect of fire extinguishing and flame retardancy. The invention provides a market option for sequestering carbon dioxide while utilizing the cushioning function and fire-fighting function of the carbon dioxide air spring.

Description

technical field [0001] The invention relates to a sofa, in particular to an air cushion sofa with fire-fighting function and good elasticity. [0002] technical background [0003] The sofa is a kind of multi-seat chair with upholstery. The existing sofa generally includes a frame with a backrest and an elastic cushion arranged on the frame. The sofa on the existing market adopts inner pad metal springs and foam materials. The metal springs must be padded in order to prevent people from being hurt, no matter the installation part or the supporting part, and the foam material will become more and more compact after a long time, and then lose part of its elasticity, which makes people feel uncomfortable when sitting up, which is even more worrying. It is easy to be burned and insecure. In the past, some people studied the feasibility of replacing the sofa elastic cushion with inflatable airbags, but they all gave up this plan in the end, because one of the characteristics of t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A47C17/00A47C27/04A47C27/10
Inventor 徐传宾
Owner KAI COUNTY RENRENYOUYU TECH
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