Passive self-adaptive memory cushion and its preparation method

An adaptive and memory technology, applied in stuffed cushions, mattresses, applications, etc., can solve the problem of reducing the support force, stability and comfort of cushion products, not being able to remember the user's individual shape, complex design and manufacturing process and other issues, to achieve the effect of improving stability and comfort, good breathability and moisture resistance, and easy cleaning
CN1799457AInactive Publication Date: 2006-07-12XI AN JIAOTONG UNIV
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Patent Information

Authority / Receiving Office
CN Β· China
Current Assignee / Owner
XI AN JIAOTONG UNIV
Publication Date
2006-07-12
Estimated Expiration
Not applicable Β· inactive patent

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Abstract

The invention discloses a non-source adaptive memorial cushion and the preparing method, the cushion mentioned comprising an air permeable enveloping closed shield, which is equipped with nylon button and air impermeable inner closed shield, which is equipped with air valve and filled with material of sponge of different material quality or composite sponge of different design or sponge of low shearing force produced specially or sponge, nine-pore sponge or seven-pore sponge designed by individual chosen according to individual parameter and demand, by controlling aerating and gas-discharging of the air valve to make the cushion interface shape memory the feature of the individual user. The preparing method comprises: establishing the mathematical model of reflecting the relation between the interfacial pressure, cushion deformation and shearing depth by checking and taking the individual feature parameter, and changing into CAD / CAM software preparing model, the non-source adaptive memorial cushion can be used in household soft furniture such as sofa cushion and bed cushion, and the sitting device, waist cushion and bolster in wheel chair, coach, train and plane.
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Description

technical field

[0001] The invention relates to a health care appliance and a preparation method thereof, specifically, a soft furniture suitable for household sofa cushions, mattresses, seat cushions, backrest cushions, headrest cushions, and pillow cushions; or wheelchairs, long-distance buses, trains, etc. Seat systems such as aircraft and aircraft; or a passive self-adaptive memory cushion for a sitting posture correction system for patients with spinal and pelvic deformities and a preparation method thereof. Background technique

[0002] With the modernization of society, economy, culture and transportation, high-tech products such as computers and televisions have entered offices and homes, and airplanes, trains, long-distance buses and taxis have become the main products in people's work and life. Transportation. People's work and life are developing from multi-dimensional to single-dimensional, which leads to people sitting in a sitting posi...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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