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A nail tube safety device for a nail row gun

A technology of safety devices and nail tubes, which is applied in the direction of nailing tools, nailing tools, manufacturing tools, etc., can solve the problems of potential safety hazards, piston rod injury, etc., and achieve the effect of eliminating potential safety hazards

Active Publication Date: 2017-01-11
四川南山射钉紧固器材有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this existing structure can also be fired when the operator does not install the nail row, and accidents may occur when the piston rod hurts people during use, so there is a potential safety hazard

Method used

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  • A nail tube safety device for a nail row gun
  • A nail tube safety device for a nail row gun
  • A nail tube safety device for a nail row gun

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0027] like Figure 1 to Figure 6 Shown:

[0028] A nail tube safety device for a nail gun, comprising a nail tube sleeve 2 and a nail tube 1 loaded into the nail tube sleeve 2, the nail tube 1 is in clearance fit with the nail tube sleeve 2, and the nail tube 1 is the top surface There is a thin-walled rotary body with a first boss 6 and a notch on the bottom surface. The nail tube sleeve 2 is provided with a keyway inner hole that is clearance-fitted with the first boss 6, and the nail tube sleeve 2 corresponds to the first boss. The position of the platform 6 is provided with a second boss 7 .

[0029] The nail tube safety device also includes a safety pin 3, a safety pin return spring 5 and a return spring cover 4. The safety pin 3 is a rotary body with a large upper part and a smaller bottom part. The outer part of the safety pin 3 A return spring fixing part 12 is also arranged on the surface, and the return spring fixing part 12 is a ring-shaped fixing part surroundin...

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PUM

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Abstract

The invention discloses a nail pipe safety appliance for a strip nail gun. The nail pipe safety appliance comprises a nail pipe sleeve, a nail pipe and a safety pin, wherein the nail pipe is arranged in the nail pipe sleeve; the nail pipe is in clearance fit with the nail pipe sleeve; the position of the safety pin corresponds to the fixed position of a strip nail in a nail box of the strip nail gun; the safety pin is arranged on the nail pipe sleeve and passes through the nail pipe sleeve to extend into and exit from the nail pipe by an elastic device. The nail pipe safety appliance has the benefits that the nail pipe safety appliance can control the nail pipe not to move backwards relative to the nail pipe sleeve; the nail pipe cannot be compressed to a percussion position, and thus, the strip nail gun cannot shoot, so that when strip nails are not filled into the strip nail gun, the strip nail gun is in a safety state.

Description

technical field [0001] The invention relates to a nail stripping gun, in particular to a nail tube safety device of the nail stripping gun. Background technique [0002] In the existing gas nail gun driven by combustion power, the nail tube is loaded into the jacking sleeve, the nail box and the nail tube sleeve are fixed on the nail tube sleeve by screws, and the nails loaded into the nail box are coiled in the nail box. Under the action of pulling force, it enters the nail tube through the large notch on the nail tube sleeve. After the operator compresses the nail tube, he can pull the trigger to complete a shot. However, this existing structure can also be fired under the condition that the operator does not load the row of nails, and an accident that the piston rod may hurt people may occur during use, so there is a potential safety hazard. Contents of the invention [0003] The purpose of the present invention is to provide a nail tube safety device of a nail row gu...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B25C7/00
CPCB25C1/188
Inventor 张龙杜文宏郑伟东
Owner 四川南山射钉紧固器材有限公司