Handheld tool

Abstract

The invention discloses a handheld cutting tool. The handheld cutting tool comprises a main machine shell, a driving device arranged on the main machine shell, a workpiece driven by the driving device, a switch for controlling the driving device, as well as a first handle and a second handle which are arranged on the main machine shell, wherein the first handle is provided with a first trigger device, the second handle is provided with a second trigger device, and the switch can be started only when the two trigger devices are triggered by an operator respectively; and the second trigger device comprises a U-shaped trigger part, the U-shaped trigger part is provided with two end parts, the first end is movably connected to the second handle, the second end is set as a tail free end, and the arrangement of the U-shaped trigger part ensures that the operator can ensure the safe and effective triggering of the switch by holding any gripping part of the second handle.

Description

technical field [0001] The invention relates to a gardening tool, especially a hand-held cutting tool. Background technique [0002] Usually, outdoor gardening cutting tools such as pruning shears are provided with front and rear handles for holding and operating with both hands, each handle is provided with a trigger device, and only when the trigger devices of the two handles are respectively pressed by the operator The shear switch can be activated, so that the pruning shears can perform driving work to meet the safety requirements during cutting operations. [0003] For example, the patent specification of U.S. Patent No. 61786421 discloses a two-handed electric pruning shears, which includes a main body casing, a main handle arranged at the rear end of the main body casing, and a U-shaped auxiliary handle located at the front end of the main body casing. The main handle is provided with a trigger piece, and the auxiliary handle is provided with a U-shaped trigger piece...

AI Technical Summary

Problems solved by technology

[0005] A cable is connected to the trigger of the first previous case, and the movement of the trigger is transmitted to the rotating bracket through the rope, and then the piston rod is pushed to move to trigger the switch; in the transmission mechanism that transmits the movement of the trigger, the cable It will often rub against the rotating bracket. Over time, the cable will be worn or deformed, which will easily lead to operational failure

The processing and structural fabrication of the inverted triangular groove on the handle and the guide post of the trigger in the second previous case are relatively complicated, and the cost will be relatively high

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