Title:
MULTIPURPOSE INFLATION PUMP
Document Type and Number:
WIPO Patent Application WO/2023/284308
Kind Code:
A1
Abstract:
A multipurpose inflation pump, comprising a housing (1), the housing (1) having disposed therein a device cavity (2) and a storage cavity (3) for placing an accessory; the device cavity (2) has disposed therein a first inflation unit and a second inflation unit, the inflation pressure of the first inflation unit being lower than the inflation pressure of the second inflation unit. The multipurpose inflation pump can not only rapidly inflate and deflate an inflatable bed, inflatable boat, etc., but can likewise provide higher inflation pressure for inflating an automobile tire, thus combining multiple uses in a single machine and helping consumers save money.
Inventors:
CHEN HUABIN (CN)
Application Number:
PCT/CN2022/079470
Publication Date:
January 19, 2023
Filing Date:
March 07, 2022
Export Citation:
Assignee:
JINGYAN MECH & ELECTRICAL TOOLS CO LTD JINHUA (CN)
International Classes:
F04B33/00
Foreign References:
| CN215370147U | 2021-12-31 | |||
| CN201258841Y | 2009-06-17 | |||
| US6623249B1 | 2003-09-23 | |||
| CN212744241U | 2021-03-19 | |||
| CN111255661A | 2020-06-09 | |||
| CN212272509U | 2021-01-01 |
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