| 摘要 |
PROBLEM TO BE SOLVED: To provide an inexpensive, small, and lightweight vacuum sucking tweezers with a simple structure. SOLUTION: This hand vacuum sucking tweezers comprise (A) a vacuum generator 5 driven by a drive motor 4, (B) a tubular joint member 7 having the vacuum generator 5 connected to the base end side thereof and a suction nozzle 8 fitted to the tip side thereof, (C) a valve element 17 fitted in the opening part of a vacuum break branch air passage 10 passed from the inside to the outside of the joint member 7, and (D) an operating part 18 for driving the drive motor 4 by the operation of an operator, pressing the valve element 17 against the opening of the branch air passage 10 to close the opening, stopping the drive motor 4 by the release of the operation, and releasing the pressing of the valve element 17 on the opening of the branch air passage 10 to open the opening.
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