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Flexible push pin

A nail cap and nail body technology, applied in the direction of nails, U-shaped nails, connecting components, etc., can solve the problems that the nail body is easy to deviate or bend, troublesome, inconvenient to carry, etc., and achieve the effect of safe use and convenient portability

Inactive Publication Date: 2015-06-10
HUBEI UNIV OF ARTS & SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In daily life, people often use nails to fix objects. Generally, nails are used to directly fix the nail body on the nail cap of different materials, and press the nail cap by hand to fix the object. In this way, because the nail body directly Exposed to the outside, it is very sharp, easy to pierce your fingers, and it is inconvenient to carry; when you encounter objects such as wood or walls with high hardness during use, due to uneven force, the nail body is easy to deviate or bend, causing unnecessary Trouble

Method used

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  • Flexible push pin

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Embodiment Construction

[0009] figure 1 As shown: the telescopic push nail is composed of a nail cap and a nail body 4; the nail cap is composed of an upper cover 1, a bellows 3 and a base 2; the bellows 3 is made of rubber or plastic, and its two ends are respectively connected to the upper The cover 1 and the base 2 are adhesively connected; the upper end of the nail body 4 is embedded in the center of the bottom surface of the upper cover 1, and the center of the base 2 is provided with a through hole, and the diameter of the through hole is larger than the diameter of the nail body 4; , the nail body 4 does not expose the bellows 3, and when in use, the bellows 3 is compressed, and the needle body 4 is exposed. When the present invention is applied to the wall, the upper cover 1 of the nail cap is pressed hard, and the nail body 4 is pierced into the wall. As the depth of the nail body 4 pierced into the wall increases, the bellows 3 is continuously compressed until the corrugated The tube 3 is ...

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Abstract

The invention discloses a flexible push pin, wherein a pin cap comprises an upper cover, a corrugated pipe and a base, the two ends of the corrugated pipe are respectively fixed connected with the upper cover and the base of the pin cap, the upper end of a pin body is fixed in the center of the bottom surface of the upper cover, a through hole is formed in the center of the base, and the pore diameter of the through hole is larger than the diameter of the pin body. The corrugated pipe drives the pin body to shrink so as to protect a finger against prick; the length of the pin body extending out of the base can also be changed according to the strength of people, and the flexible push pin is safe to use and convenient to carry.

Description

technical field [0001] The invention relates to a push nail, in particular to a telescopic push nail. Background technique [0002] In daily life, people often use nails to fix objects. Generally, nails are used to directly fix the nail body on the nail cap of different materials, and press the nail cap by hand to fix the object. In this way, because the nail body directly Exposed to the outside, it is very sharp, easy to pierce your fingers, and it is inconvenient to carry; when you encounter objects such as wood or walls with high hardness during use, due to uneven force, the nail body is easy to deviate or bend, causing unnecessary Trouble. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide an easy-to-carry, safe-to-use retractable push nail, which makes up for the deficiencies of the existing push nails. [0004] The technical solution adopted by the present invention is: the nail cap is composed of an upp...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16B15/00
CPCF16B15/02
Inventor 王春霞
Owner HUBEI UNIV OF ARTS & SCI
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