Title:
FOLDABLE AND STORABLE AIRBAG COMPONENT, CONTROL METHOD, AIRBAG DEVICE AND LIGHT-TRANSMISSION CHAMBER
Document Type and Number:
WIPO Patent Application WO/2023/160661
Kind Code:
A1
Abstract:
The present invention relates to a foldable and storable airbag component, a control method, an airbag device and a light-transmission chamber. The foldable and storable airbag component comprises: an airbag portion, wherein the airbag portion is filled with gas supplied from an airbag control portion to expand and unfold and, in the unfolded state, has a first reflecting surface area, and the airbag portion is deflated by means of the airbag control portion to be contracted and, in the contracted state, has a second reflecting surface area; and the airbag control portion, which is connected to the airbag portion, wherein the airbag control portion is configured to be used for controlling the airbag portion to switch between the unfolded state and the contracted state. The first reflecting surface area of a larger area can be obtained by changing the airbag portion to be in the unfolded state, visible light transmitted into the light-transmission chamber is reflected out, the temperature in the light-transmission chamber is reduced, heat radiation emitted by the ground is reflected back at night, heat preservation of the light-transmission chamber is achieved, the second reflecting surface area of a smaller area can be obtained by changing the airbag portion to be in the contracted state, and sunlight is transmitted into the light-transmission chamber to reach the ground.
Inventors:
WANG QIN (CN)
LIN XUGUANG (CN)
YANG FENG (CN)
LIN XUGUANG (CN)
YANG FENG (CN)
Application Number:
PCT/CN2023/078232
Publication Date:
August 31, 2023
Filing Date:
February 24, 2023
Export Citation:
Assignee:
BROADWELL SHENZHEN TECH CO LTD (CN)
International Classes:
A01G9/22
Foreign References:
| CN114600685A | 2022-06-10 | |||
| CN216874171U | 2022-07-05 | |||
| US20150062926A1 | 2015-03-05 | |||
| US4352259A | 1982-10-05 | |||
| FR2588761A1 | 1987-04-24 | |||
| CN112196148A | 2021-01-08 | |||
| CN110810077A | 2020-02-21 |
Attorney, Agent or Firm:
ADVANCE CHINA IP LAW OFFICE (CN)
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