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Nail

A technology of nails and nail rods, applied in the direction of nails, U-shaped nails, connecting components, etc., can solve the problems of nails coming out, and achieve the effect of convenient installation and simple structure

Inactive Publication Date: 2015-06-03
TIANJIN SHUNFUTAI NAIL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problem of the nail coming out after long-term use, the invention provides a nail that is not easy to come out after nailing, and is relatively simple to pull out.

Method used

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Embodiment Construction

[0012] The embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be noted that the embodiments are illustrative, not restrictive, and cannot limit the protection scope of the present invention.

[0013] A nail, comprising a nail shank 5 and a nail cap 2, the front end of the nail shank 5 is provided with barbs 1 uniformly arranged along the circumferential direction of the nail shank 5 near the nail head, and the tail end of the nail shank 5 is provided with an escape thread. On the nail rod 5, a pull-out nut 4 is installed near the nail cap 2, and a rubber anti-wear pad 5 is arranged under the screw cap 4. The screw rod 5 and the nail cap 2 are made of rebar, and the pull-out nut 4 uses Made of stainless steel.

[0014] The present invention is simple in structure, easy to install, and under the effect of barb after being nailed in, the nail is difficult to pull out, and when pulling out, rotate and com...

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PUM

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Abstract

The invention provides a nail which comprises a nail bar and a nail head. Barbs uniformly arranged along the circumferential direction of the nail bar are placed at the front end of the nail bar close to the nail head, an ejection thread is arranged at the tail end of the nail bar, an ejection cap is mounted on the nail bar and close to the nail head, a rubber wear-resistant pad is arranged below the ejection cap, the nail bar and the nail head are made of thread steel, and the ejection cap is made of stainless steel. The nail is simple in structure and convenient to mount and is not easily pulled out under the action of the barbs after nailing, the ejection cap is turned when the nail is pulled out, the nail can be slowly pulled out without damaging a body, and the surface of the body cannot be damaged.

Description

technical field [0001] The present invention relates to a nail. Background technique [0002] Common nails currently on the market include a nail shank and a nail cap. The nail shank is cylindrical. This kind of nail is easy to manufacture and cheap. However, during use, it is found that after long-term use, the nail will gradually come out from the main body. The nail bar slips out, which not only affects the structural stability, but also affects the appearance of the nails. Contents of the invention [0003] In order to solve the problem of the nail coming out after long-term use, the invention provides a nail that is not easy to come out after nailing, and is relatively easy to pull out. [0004] The specific technical solutions are: [0005] A nail, comprising a nail shank and a nail cap, the front end of the nail shank is provided with barbs uniformly arranged along the circumferential direction of the nail shank near the nail head, a protruding thread is provided ...

Claims

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Application Information

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IPC IPC(8): F16B15/06
CPCF16B15/06F16B2015/0076
Inventor 冯玉英
Owner TIANJIN SHUNFUTAI NAIL CO LTD