Title:
INTEGRATED SWITCH DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/017666
Kind Code:
A1
Abstract:
An integrated switch device (100) comprises an air valve assembly (10) and a switch assembly (30). The air valve assembly (10) comprises a flow channel base (11), a first air valve (14), and a second air valve (15). The flow channel base (11) has a first air supply path (114) and a second air supply path (115). The first air valve (14) is provided on the first air supply path (114), and the second air valve (15) is provided on the second air supply path (115). In addition, the switch assembly (30) comprises an electrical control module (31) controlled to output an on-off signal (311) to an air pump (200), and an operation cover (32) fitted and connected to the electrical control module (31). Upon a displacement of the operation cover (32) relative to the electrical control module (31), the electrical control module (31) is triggered and outputs the on-off signal (311), and either the first air valve (14) or the second air valve (15) is controlled at the same time, such that the first air valve (14) or the second air valve (15) blocks the first air supply path (114) or the second air supply path (115), respectively.
Inventors:
WANG ZHIGANG (CN)
Application Number:
PCT/CN2020/096132
Publication Date:
February 04, 2021
Filing Date:
June 15, 2020
Export Citation:
Assignee:
TANGTRING SEATING TECH INC (CN)
International Classes:
F16K31/02; F16K11/20
Foreign References:
| CN2586240Y | 2003-11-12 | |||
| CN203717289U | 2014-07-16 | |||
| JPH11253516A | 1999-09-21 |
Attorney, Agent or Firm:
LECOME INTELLECTUAL PROPERTY AGENT LTD. (CN)
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