Title:
ITEM PICKUP DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/020406
Kind Code:
A1
Abstract:
An item pickup device, comprising a suction assembly (10) and a sealed suction head (20). The suction assembly comprises a driving part (11), a housing (12), and a guide connector (13); the driving part and the guide connector are respectively installed at two ends of the housing; the inside of the housing is hollow; the sealed suction head is detachably installed on the guide connector; the sealed suction head is provided with a through hole (202) corresponding to the suction assembly; and the housing is communicated with the through hole. In the item pickup device, the suction assembly works in conjunction with the sealed suction head; when an item is dropped into a narrow space and is difficult to be taken out, an operator chooses to install the guide connector and the sealed suction head according to the situation, and extends the item pickup device into the narrow space; the driving part operates to exhaust the air in the housing, so as to generate negative pressure in the housing; and the sealed suction head is tightly attached onto a surface of the dropped item to suction the dropped item by means of the negative pressure generated in the housing, thereby realizing the function of picking up items in a narrow space.
Inventors:
JIANG WEI (CN)
Application Number:
PCT/CN2022/112340
Publication Date:
February 23, 2023
Filing Date:
August 14, 2022
Export Citation:
Assignee:
JIANG WEI (CN)
International Classes:
B25J15/06; B25B11/02
Foreign References:
| CN108284405A | 2018-07-17 | |||
| CN111498370A | 2020-08-07 | |||
| CN212978161U | 2021-04-16 | |||
| US6431624B1 | 2002-08-13 | |||
| JP2000317850A | 2000-11-21 | |||
| JPH05235597A | 1993-09-10 | |||
| JP2018046123A | 2018-03-22 |
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