self-adaption breathable cushion

Abstract

A self-adaption breathable cushion comprises a fixed base and a plurality of self-adaptive units integrated side by side and disposed on the fixed base; each of the adaptive units comprises a strap and an elastic member, the elastic member supports the strap to tension above the fixing, base, when the strap is pressed by the pressure and recessed downwards, the strap pulls the elastic member to be deformed, so that the self-adaptive unit moves downwards in a whole; when the pressure is removed, the elastic member is reset under its own elasticity, and the strap is also reset. The self-adaption breathable cushion can be self-adaptive deformed according to the weight of a human body to be borne, so as to be attached to the human body, making the human body more comfortable, ventilated and breathable, easy to clean, and inexpensive.

What is claimed is: 
     
         1 . A self-adaption breathable cushion, comprising a fixed base and a plurality of self-adaptive units integrated side by side and disposed on said fixed base; each of said adaptive units comprises a strap and an elastic member, said elastic member supports said strap to tension above said fixing base; when said strap is pressed by a pressure and recessed downwards, said strap pulls said elastic member to be deformed, so that said self-adaptive unit moves downwards; when said pressure is removed, said elastic member is reset under its own elasticity, and said strap is also reset to tension. 
     
     
         2 . The self-adaption breathable cushion according to  claim 1 , wherein each said self-adaptive units further comprises a supporting member which supports elastically said elastic member so that said elastic member can move up and down; said supporting member is mounted under said elastic member, above said elastic member, or at both ends thereof. 
     
     
         3 . The self-adaption breathable cushion according to  claim 1 , wherein said elastic member is an arc-shaped elastic rod or formed by mounting two arc-shaped or straight elastic rods on opposite two sides of a mounting member. 
     
     
         4 . The self-adaption breathable cushion according to  claim 1 , wherein further comprising a stopping element, fixedly disposed on said elastic element to prevent it from deforming beyond a predetermined value. 
     
     
         5 . The self-adaption breathable cushion according to  claim 1 , wherein comprising a covering layer covering at least said straps. 
     
     
         6 . The self-adaption breathable cushion according to  claim 2 , wherein comprising a covering layer covering at least said straps. 
     
     
         7 . The self-adaption breathable cushion according to  claim 1 , wherein said fixing base is provided with a plurality of mounting positions, each of said mounting positions is used for mounting one elastic member. 
     
     
         8 . The self-adaption breathable cushion according to  claim 2 , wherein said fixing base is provided with a plurality of mounting positions, each of said mounting positions is used for mounting one elastic member. 
     
     
         9 . The self-adaption breathable cushion according to  claim 1 , wherein said fixing base is further fixedly provided with a plurality of limiting members, and each of said limiting members is connected to one of said elastic members to limit said elastic member to only move up and down, and cannot move toward a left, a right, a front or a back. 
     
     
         10 . The self-adaption breathable cushion according to  claim 2 , wherein said fixing base is further fixedly provided with a plurality of limiting members, and each of said limiting members is connected to one of said elastic members to limit said elastic member to only move up and down, and cannot move toward a left, a right, a front or a back. 
     
     
         11 . The self-adaption breathable cushion according to  claim 1 , wherein a interlayer is provided between said straps and said elastic members, and said interlayer is fixedly arranged on said fixing base. 
     
     
         12 . The self-adaption breathable cushion according to  claim 2 , wherein a interlayer is provided between said straps and said elastic members, and said interlayer is fixedly arranged on said fixing base. 
     
     
         13 . A self-adaption breathable cushion includes a fixing base and a plurality of self-adaptive units integrated side by side on said fixing base; each of said self-adaptive units comprises an elastic member; all said elastic members support a flexible bearing member and tension it; when any place of said flexible bearing member is pressed to be recessed downwards by a pressure, said elastic members connected therewith deforms, so that said self-adaptive units to which said deformed elastic members connected move downwards; when said pressure is removed, said deformed elastic members are reset under their own elasticity said self-adaptive units are reset, and said flexible bearing member is also reset. 
     
     
         14 . A self-adaption breathable cushion includes a fixing base and a plurality of self-adaptive units integrated side by side on said fixing base; each of said self-adaptive units comprises a strap, an elastic member and a supporting slider, wherein said elastic member is connected to said strap and bridges it above said fixing base, said supporting slider is disposed on said fixing base and is slid connected to said strap, and supports and tightens it; when said strap is pressed by the pressure and recessed downwards, it pushes said supporting slider towards two sides thereof and said elastic member to be deformed, so that said self-adaptive unit moves downwards as a whole; when said pressure is removed, said elastic member is reset under its own elasticity, said supporting slider and said strap are also reset.