safety pin

A pin and safety technology, applied in printing, office supplies, thumbtacks, etc., can solve the problems of sticking hands, bleeding, etc., and achieve the effect of simple production, improved safety, and novel design

Inactive Publication Date: 2011-12-28
SHANGHAI ZHABEI DISTRICT HETIANLU PRIMARY SCHOOL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Pins are often used in work and study. It can not only help people find and classify files, but also facilitate daily life. With the development of technology, the types of pins are becoming more and more abundant, including pushpins, light nails, manganese Steel, iron, etc.; but when using it, it is often found that it will accidentally pierce your hand, or even bleed, which will bring unnecessary troubles to life

Method used

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Embodiment Construction

[0011] The following is attached figure 1 A specific embodiment of the safety pin of the present invention is given.

[0012] See figure 1 Said, a kind of safety pin, comprises pin 2, and wherein, a hollow cylindrical needle cover 1, length is less than described pin 2 length, and described pin 2 is slidably arranged in described needle cover 1; A soft needle cover 3. It is sheathed on the round end of the pin 2, and the soft needle cap 3 is connected to the end of the needle sheath 1.

[0013] Further, the round end of the pin 2 is clamped on the top of the soft needle cap 3 .

[0014] When the user does not use the pin 2, he can pull the round end of the pin 2 so that the needle point of the pin 2 can be retracted into the needle cover 1, so as to avoid hurting people by the needle point; Describe the round end of pin 2 and get final product.

[0015] The safety pin of the present invention uses the protective function of the needle sheath, improves the safety of the pin...

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PUM

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Abstract

A safety pin, comprising a pin, wherein, a hollow cylindrical needle cover, the length of which is less than the length of the pin, and the pin is slidably arranged in the pillowcase; a soft needle cap is set on the circle of the pin end, and the soft needle cap is connected to the end of the needle sheath. The safety pin of the invention utilizes the protective effect of the needle cover, improves the safety of the pin, is beneficial to market promotion, and has certain practical value.

Description

technical field [0001] The invention relates to the technical field of a pin, in particular to the technical field of a pin with a safety function. Background technique [0002] Pins are often used in work and study. It can not only help people find and classify files, but also facilitate daily life; with the development of technology, the types of pins are becoming more and more abundant, including pushpins, light nails, manganese Steel, iron, etc.; but when using it, it is often found that it will accidentally pierce the hand, or even bleed, which brings unnecessary troubles to life. Contents of the invention [0003] The safety pin provided by the invention provides a device capable of safely using the pin, and effectively improves the safety of the pin. [0004] In order to achieve the above object, the technical scheme that the present invention takes is: [0005] A safety pin, comprising a pin, wherein, a hollow cylindrical needle cover, the length of which is less...

Claims

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Application Information

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IPC IPC(8): B43M15/00
Inventor 俞文杰
Owner SHANGHAI ZHABEI DISTRICT HETIANLU PRIMARY SCHOOL
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