Hammer and hammering device

Abstract

The invention discloses a hammer. The hammer comprises a hammer head, a fixing part, a hammer handle and a gravity adjusting part. The gravity adjusting part comprises a positioning bar and at least one balancing weight. The positioning bar is in threaded connection to an accommodation cavity. When the positioning bar is in a unused state, the positioning bar is located in the accommodation cavity; when the positioning bar is in a used state, the positioning bar at least partially extends outside the accommodation cavity and is located on the side, opposite to a knocking surface, of the hammerhead, and the at least one balancing weight is detachably fixed to the part, extending outside the accommodation cavity, of the positioning bar, for adjusting the weight of the hammer head. Accordingto the scheme, the weight of the hammer head can be adjusted by adjusting the quantity of the balancing weights on the positioning bar of the gravity adjusting part, so that a user can set the weightof the hammer head flexibly when knocking different to-be-knocked objects without replacing different hammers for different to-be-knocked objects, so that the hammer is used conveniently. The invention discloses a hammering device, too.

Description

technical field [0001] The invention relates to the technical field of construction tools, in particular to a hammer and a beating device. Background technique [0002] Hammer is one of the commonly used tools in our daily life. When knocking different objects to be knocked (such as knocking wooden nails and iron nails), or need to knock the same object to be knocked into different environments (such as knocking the same nail into a concrete wall and a wooden board) ), it is necessary to apply different striking forces to the object to be struck. [0003] In the prior art, the weight of the hammer head is fixed, so the scope of the knocking force that can be applied to the object to be knocked is limited, and can only be changed according to the force applied by the user. Therefore, in the prior art, there may be a problem that the hammer head is too heavy to be easy to operate when knocking on an easy-to-hit object; Small, the user needs to apply a lot of force to swing ...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to solve the problems in the prior art that hammers of different weights need to be equipped to strike different objects to be struck, resulting in a large footprint and messy placement, which affect the use

Images