Portable electric stamping device

Abstract

The invention discloses a portable electric stamping device which comprises a driver, a rack, a cam, a hammer, a spring, a first screw, a second screw, a controller and a power supplier. In the stamping process, an existing stamp is placed into the electric stamping device, the controller only needs to be triggered slightly with the human hand, and the clean stamping effect can be obtained; and when stamping needs to be carried out many times, too large fatigues and muscle strains of the wrist and the arm of a person can be avoided, the daily work of people is greatly facilitated, and body health of people is facilitated.

Description

technical field [0001] The invention relates to the field of stationery, in particular to a portable electric stamper. Background technique [0002] A seal is a tool that people use to print on documents or objects to express identification, approval, confirmation, identification or signature. When stamping, a certain pressure is required between the seal and the document or item to make the printed text clear. [0003] Generally, small seals can be stamped clearly without too much force when stamping. Larger seals, due to their large area, must use greater force or even use both hands to stamp clearly. Some full-time stamping staff stamp hundreds to thousands of times a day, which can cause sore wrists and arms in mild cases, and arthritis, deformed growths and other diseases in severe cases. [0004] Chinese patent application 201610961771.6 announced a "labor-saving stamper", which uses the energy stored in the manual compression spring to generate inertial force when ...

AI Technical Summary

Problems solved by technology

Some full-time stampers stamp hundreds to thousands of times a day, which can cause soreness in wrists and arms in mild cases, and arthritis, deformed growths and other diseases in severe cases.

[0004] Chinese patent application 201610961771.6 announced a "labor-saving stamper", which uses the energy stored in the manual compression spring to generate inertial force when it is released, which is superimposed with the pressure of the human hand, thereby generating a greater stamping pressure and achieving labor-saving stamping However, it still requires a certain amount of pressure from the hands, and after a large increase in the number of operations, there will still be a certain sense of fatigue

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