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a nail hammer

A nail-pulling hammer and hammer head technology, applied in hand hammers, striking tools, manufacturing tools, etc., can solve the problems of complex operation, high labor intensity and low efficiency, and achieve the effect of simple operation, low labor intensity and high work efficiency

Active Publication Date: 2017-11-03
GUILIN UNIV OF ELECTRONIC TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The nail pulling process needs to use a variety of tools, and the operation is complicated. If a large number of nailed wooden boards are pulled out, the tools need to be changed continuously, which is labor-intensive and low in efficiency.

Method used

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Examples

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Embodiment Construction

[0028] The principles and features of the present invention are described below in conjunction with the accompanying drawings, and the examples given are only used to explain the present invention, and are not intended to limit the scope of the present invention.

[0029] Such as Figure 1 to Figure 6 As shown, a nail-pulling hammer includes a hammer head 1 and a hammer handle 2, the hammer head 1 is fixedly connected to the hammer handle 2, and the end of the hammer head 1 away from the hammer handle 2 is in a semicircular structure, The semicircular structure of the hammer head 1 is hollow, the upper part of the semicircular structure of the hammer head 1 is provided with a V-shaped notch 3, and the lower part of the inner side of the semicircular structure of the hammer head 1 is provided with a blade-shaped structure 4.

[0030] Preferably, a through hole 5 is provided in the hammer head 1 , the through hole 5 vertically passes through the semicircular structure of the ha...

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PUM

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Abstract

The invention relates to a nail hammer. The nail hammer comprises a hammer head and a hammer handle. The hammer head is fixedly connected with the hammer handle. The end, far away from the hammer handle, of the hammer head is of a semicircular structure, the semicircular structure of the hammer head is hollow, a V-shaped notch is formed in the upper portion of the semicircular structure of the hammer head, and a blade-shaped structure is arranged at the lower portion of the inner side of the semicircular structure of the hammer head. Compared with the prior art, the nail hammer is easy to operate, low in labor intensity and high in working efficiency, and nail pulling work can be rapidly completed.

Description

technical field [0001] The invention relates to a nail pulling hammer. Background technique [0002] The building materials industry usually uses a flat-head screwdriver to pry out a part of the nail head when removing a nail from a wooden board, then straightens the head of the clamped nail with a wire cutter, and hits the head of the nail with the head of a hammer until the head of the nail is completely fixed. Take a certain distance away from the board, clamp the nail cap with wire pliers, and pull out the nail, or clamp the nail cap with the claw part of the claw hammer, move the claw hammer, and pull out the nail. The nail pulling process needs to use multiple tools, and the operation is complicated. If a large number of nailed wooden boards are pulled out, the tools need to be changed continuously, which is labor intensive and inefficient. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a high-efficiency ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B25D1/04
CPCB25D1/04
Inventor 高波王业军罗奕张应红孙宁高鹏唐亮王岩黄伟
Owner GUILIN UNIV OF ELECTRONIC TECH