Title:
WHEELED PUSH TOOL
Document Type and Number:
WIPO Patent Application WO/2022/089424
Kind Code:
A1
Abstract:
The present invention relates to a wheeled push tool, comprising: a main body, the main body being provided with wheels used for supporting the main body on a work surface; a push rod assembly, comprising at least one push rod, the push rod comprising a lower rod part and an upper rod part telescopically connected to the lower rod part, the lower rod part being rotatably connected to the main body; a locking mechanism, comprising a transmission assembly and an unlocking member, the transmission assembly comprising a first locking member and a second locking member, the first locking member being used for locking the upper rod part and the lower rod part, the second locking member being used for locking the main body with the lower rod part, the single unlocking member being operated at one time so as to drive the first locking member and second locking member, respectively, to unlock, and allow the upper rod part to move telescopically relative to the lower rod part, and the lower rod part to rotate relative to the main body. The present wheeled tool enables telescoping and folding control of a push rod assembly by means of a single unlocking member, is easy for a user to operate, and has an improved user experience.
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Inventors:
YAN MINGXING (CN)
BAI BING (CN)
ZHANG HAIJUN (CN)
BAI BING (CN)
ZHANG HAIJUN (CN)
Application Number:
PCT/CN2021/126413
Publication Date:
May 05, 2022
Filing Date:
October 26, 2021
Export Citation:
Assignee:
POSITEC POWER TOOLS SUZHOU CO LTD (CN)
International Classes:
A01D34/00
Foreign References:
| CN213907504U | 2021-08-10 | |||
| EP3381259A1 | 2018-10-03 | |||
| US20200000030A1 | 2020-01-02 | |||
| CN106625459A | 2017-05-10 | |||
| CN210143311U | 2020-03-17 | |||
| US5163275A | 1992-11-17 | |||
| US20130212996A1 | 2013-08-22 |
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