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Labor-saving hand riveter

A technology for riveting guns and gun barrels, which is applied in the field of hand tools, can solve problems such as complex structure of riveting guns, inconvenient operation, and low efficiency of use, and achieve the effects of simple structure, convenient operation, and high work efficiency

Inactive Publication Date: 2014-02-19
SHANGHAI KUNJEK HANDTOOLS & HARDWARE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing rivet grab has complex structure, inconvenient operation and low efficiency

Method used

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  • Labor-saving hand riveter
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  • Labor-saving hand riveter

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0028] Such as figure 1 , a labor-saving riveting gun, comprising a gun body 1, a handle 2 and a riveting device, the handle is movably arranged on the gun body, and the riveting device is movably connected to the handle; the riveting device includes A gun barrel 3 and a tiger's mouth assembly 4 for clamping the rivet, the gun barrel 3 is driven and connected with the handle, and the gun barrel 3 can be stopped and released by a stopper 11 when the handle is driven to move. In the embodiment, the stopper is a pull button; the tiger jaw assembly is movably arranged in the gun barrel through an intermediate push assembly.

[0029] Such as Figure 4 , the gun barrel 3 is elastically connected to the gun body through the trigger 11, and the handle is pulled with one hand, and the handle drives the gun barrel to move on the gun body, and the trigger is pulled by hand. Buckle 11, and the described gun barrel is fixed by the described trigger; release the handle, and then pull the ...

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Abstract

The invention discloses a labor-saving hand riveter which comprises a riveter body, a handle and a riveting device. The handle is movably arranged on the riveter body, and the riveting device is movably connected with the handle. The riveting device comprises a riveter barrel and a Hukou assembly used for clamping rivets. The riveter barrel is connected with the handle in a driving mode, the riveter barrel can be blocked and released through a blocking piece when the handle drives the riveter barrel to move, and the Hukou assembly is movably arranged in the riveter barrel through a middle pushing assembly. A user can wrench the handle through one hand for multiple times, the handle drives the riveter barrel to move gradually, the middle pushing assembly pushes the Hukou assembly to move out of the riveter barrel gradually relative to the riveter barrel, and the Hukou conducts clamping gradually. The labor-saving hand riveter is simple in structure and convenient to use. The user can break the rivets in a pulling mode by wrenching the handle continuously through one hand without pushing the rivets.

Description

technical field [0001] The invention relates to a hand tool, in particular to a labor-saving riveting gun. Background technique [0002] Riveting guns are used for the fastening and riveting of various types of metal sheets, pipes and other manufacturing industries. At present, they are widely used in the riveting of electromechanical and light industrial products such as automobiles, aviation, railways, refrigeration, elevators, switches, instruments, furniture, and decoration. , mainly to solve the shortcomings of metal sheets and thin tubes that weld nuts are easy to melt, and tapping internal threads is easy to slip. It can rivet riveting products that do not require tapping internal threads and welding nuts. The riveting is firm and efficient, and it is easy to use. If the nuts of a certain product need to be installed on the outside, but the inside space is too small to allow the indenter of the riveting machine to enter for riveting and the methods such as pulling and...

Claims

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Application Information

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IPC IPC(8): B21J15/10
CPCB21J15/386
Inventor 吕志田叶青
Owner SHANGHAI KUNJEK HANDTOOLS & HARDWARE
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