Title:
EXTENDING-RETRACTING SUSPENSION ASSEMBLY
Document Type and Number:
WIPO Patent Application WO/2022/241886
Kind Code:
A1
Abstract:
An extending-retracting suspension assembly, comprising a housing connected to a handheld electric tool, and further comprising a suspension member, wherein the suspension member has a first connecting portion and a second connecting portion, the first connecting portion extends into the housing, the housing is internally provided with a mounting groove which is arranged vertically, and the first connecting portion extends into the mounting groove; a first spring, for jacking up the first connecting portion, is mounted in the mounting groove; a clamping groove is provided at the lower end of the second connecting portion, and the second connecting portion enters or disengages from the housing as the first connecting portion extends or retracts; and an automatic snap-fit mechanism, for snapping and locking the second connecting portion which extends into the housing, is mounted in the housing. The extending-retracting suspension assembly facilitates the storage of an electric tool by means of an extending-retracting structure thereof.
Inventors:
YANG WEIMING (CN)
Application Number:
PCT/CN2021/100531
Publication Date:
November 24, 2022
Filing Date:
June 17, 2021
Export Citation:
Assignee:
ZHEJIANG PRULDE ELECTRIC APPLIANCE CO LTD (CN)
International Classes:
B25F5/00
Foreign References:
| CN101186033A | 2008-05-28 | |||
| DE102004032788A1 | 2006-02-16 | |||
| CN102303308A | 2012-01-04 | |||
| CN212042945U | 2020-12-01 | |||
| CN204403275U | 2015-06-17 | |||
| CN109953693A | 2019-07-02 |
Attorney, Agent or Firm:
ZHEJIANG KG IP LAW FIRM (CN)
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