nail gun

Abstract

The invention discloses a nail gun, which comprises a casing, a striking part, a power storage assembly, a driving structure and an adjusting structure. The shell includes a nail outlet. The striking part is arranged on the casing. The power storage component is movably arranged on the housing and engaged with the impact piece, and includes two power storage components. The driving structure includes a pressing bar and a locking part pivotally arranged on the casing, and the pressing bar can move at a first position and a second position. The adjusting structure is arranged on the housing and assembled with the power storage assembly. The present invention can change the force of the striking part of the nail gun when it moves toward the nail opening and impacts according to binding objects of different materials and thicknesses or assembled nail bodies of different lengths, so users do not need to prepare different specifications of force or nail body lengths The nail gun is more convenient to use and will not cause the problem of storage and the cost of purchasing other nail guns.

Description

technical field [0001] The invention relates to a nail gun. Background technique [0002] Generally, nail guns on the market include a shrapnel, a pressing rod, a hook and a striking plate installed on the housing. The striking plate is respectively assembled with the shrapnel and the hook. When the pressing rod is pressed, the pressing rod will drive the shrapnel to deform. , and the hook still restricts the striking plate to prevent the striking plate from moving and impacting towards the nail outlet of the shell, so as to store elastic energy. When the pressing rod is pressed to a firing position, the pressing rod will drive the hook and striking plate Separation, the strike plate is driven by the shrapnel and hits toward the nail outlet to perform nail removal. The nail gun disclosed in Taiwan Patent No. I513555 belongs to this category. [0003] However, because the impact force of the striker plate depends on the movement path of the striker plate and the elastic coef...

AI Technical Summary

Problems solved by technology

[0003] However, since the impact force of the striker depends on the movement path of the striker and the elastic coefficient and deformation of the shrapnel, after the existing nail gun is manufactured, the impact force of the striker is fixed and cannot be changed. Nails on hard or soft objects can only have the same nail force, which is not very convenient to use. Later, nail guns with adjustable force appeared on the market, but they can only slightly change the resistance of the shrapnel when it deforms. The fulcrum and force adjustment are only between 10% and 30%. If the force adjustment effect is not good, users need to prepare nail guns of different specifications and strength to match different objects, so there will be storage costs and the cost of purchasing other nail guns. , there are deficiencies that need to be improved

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