Title:
AIR CUSHION PAD HAVING CUSHIONING EFFECT
Document Type and Number:
WIPO Patent Application WO/2023/082296
Kind Code:
A1
Abstract:
An air cushion pad having a cushioning effect, the air cushion pad comprising an air cushion, wherein the air cushion has an air inlet (1) on one side and an air outlet (5) on the other side; and the air cushion is internally provided with an elastic body that supports expansion of the air cushion, allowing the air cushion to be filled with air. When in use, the air cushion is pressed, the elastic body is compressed by the air cushion to expel the air through the air outlet (5), the air cushion is released, then the elastic body supports resetting of the air cushion, and air is drawn in through the air inlet (1) due to the pressure difference. In this way, the air cushion can be compressed under pressure, thereby achieving a cushioning effect by means of air output and air intake.
Inventors:
TSAI PEI LIN (CN)
Application Number:
PCT/CN2021/130790
Publication Date:
May 19, 2023
Filing Date:
November 16, 2021
Export Citation:
Assignee:
TSAI PEI LIN (CN)
International Classes:
A61G7/05; A43B17/03; A47C27/08; A47C27/10; A61G13/10; A63B71/12; A63B71/14; B60R22/12; B62J1/26
Foreign References:
| CN201480736U | 2010-05-26 | |||
| CN210344415U | 2020-04-17 | |||
| JP2007090032A | 2007-04-12 | |||
| CN2176473Y | 1994-09-07 | |||
| CN102425689A | 2012-04-25 | |||
| CN212368732U | 2021-01-19 | |||
| CN103504848A | 2014-01-15 | |||
| JPH109320A | 1998-01-13 |
Attorney, Agent or Firm:
SHENZHEN DINGYAN INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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