Title:
HEATING AIR BAG DEVICE FOR SOFA
Document Type and Number:
WIPO Patent Application WO/2024/032532
Kind Code:
A1
Abstract:
The present disclosure relates to the technical field of air bags, and in particular to a heating air bag device for a sofa. The heating air bag device for a sofa comprises an air guide bag, and a heating element is arranged on an upper surface of the air guide bag. The air guide bag comprises an upper surface layer and a lower surface layer. The upper surface layer is composed of a plurality of single layers arranged in a stacked manner. The heating element is arranged on a surface of the upper surface layer and/or between two adjacent single layers. In the present disclosure, the integration of ventilation and heating structures into a single unit simplifies the structure of a sofa, thereby reducing the cost.
Inventors:
PAN JIE (CN)
Application Number:
PCT/CN2023/111412
Publication Date:
February 15, 2024
Filing Date:
August 07, 2023
Export Citation:
Assignee:
CHANGZHOU DENGFENG ELECTRIC CO (CN)
International Classes:
A47C17/86
Foreign References:
| CN218852298U | 2023-04-14 | |||
| CN218390417U | 2023-01-31 | |||
| CN211166563U | 2020-08-04 | |||
| CN206968461U | 2018-02-06 | |||
| US20180242753A1 | 2018-08-30 |
Attorney, Agent or Firm:
CHANGZHOU WANWEI INTELLECTUAL PROPERTY AGENCY FIRM (GENERAL PARTNERSHIP) (CN)
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