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Safety drawing pin

A thumbtack and safety technology, applied in pushpins, printing, office supplies, etc., can solve problems such as easy to stick to feet, easy to lose, and small size of pushpins, and achieve the effect of convenient and safe use and avoiding accidental injuries

Inactive Publication Date: 2015-06-17
HUBEI UNIV OF ARTS & SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Pushpins are commonly used office supplies. At present, there is a pushpin cap on the top of the pushpin. The pushpin cap is convenient to press and fix the pushpin. However, the pushpin is small and easy to lose. It often causes the tip of the pushpin to point upwards, and it is easy to stick to the foot accidentally.

Method used

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  • Safety drawing pin

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0008] figure 1 Shown: includes pushpin 1, soft rubber 2, the top of pushpin 1 is fixedly connected with soft rubber 2, soft rubber 2 is flat, the thickness of the connection between pushpin 1 and soft rubber 2 is greater than other thicknesses of soft rubber and gradually shrinks.

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Abstract

The invention provides a safety drawing pin; a soft rubber piece is fixedly connected to the top end of a drawing pin body, and is flat in shape; and the thickness of the connection position of the drawing pin body and the soft rubber piece is greater than the thickness of the other parts of the soft rubber piece, and is gradually decreased. The drawing pin is flat, so that the use is convenient and safe, and the accidental injury is prevented.

Description

technical field [0001] The invention relates to a drawing pin, in particular to a safety drawing pin. Background technique [0002] Pushpins are commonly used office supplies. At present, there is a pushpin cap on the top of the pushpin. The pushpin cap is convenient for pressing and fixing the pushpin. However, the pushpin is small and easy to lose, which often causes the tip of the pushpin to be upward, and it is easy to pierce the foot accidentally. Contents of the invention [0003] The invention provides a safety pushpin. The pushpin cap of the pushpin adopts a flat shape, which is not only convenient for transportation and use, but also the top of the pushpin will not upward when the pushpin is lost, so it is safe to use. [0004] The technical scheme adopted by the present invention is: the top of the thumbtack is fixedly connected with soft rubber, and the soft rubber is flat, and the thickness of the joint between the thumbtack and the soft rubber is greater t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B43M15/00
CPCB43M15/00
Inventor 陈凯
Owner HUBEI UNIV OF ARTS & SCI