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A safety craft scissors

A technology of scissors and craftsmanship, applied in the field of school supplies, can solve the problems of not being sharp enough, children's cuts, and large opening angles, and achieve the effects of avoiding fingers from being cut, strong cutting ability, and convenient use

Inactive Publication Date: 2018-12-14
黄润盛
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there are mainly two types of safety scissors designed for children: one is plastic safety scissors, which are made of hard plastic and can prevent children from being injured, but they are not sharp enough and children's strength is relatively small. Safety scissors cannot be used to cut hard cardboard; the other is to blunt or encapsulate the tip of the scissors to prevent children from being stabbed by the tip of the scissors, but the opening angle of the two blades of this kind of scissors is relatively large. There is a problem that it is easy to cut children's fingers

Method used

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  • A safety craft scissors

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Embodiment Construction

[0018] refer to figure 1 , the embodiment of the present invention proposes a safety process scissors, comprising: two scissors blades and two telescopic handles; one end of the scissors blades is a scissors tip 1, the other end is a scissors tail 2, and the middle part of the scissors blades is provided with a main hinge hole 3. The inner edge of the scissor tip 1 is provided with a blade 4, the outer edge is provided with a first pair of hinged holes 5, and the scissors tail 2 is provided with a second pair of hinged holes 6, and the two scissor blades are hinged through the main hinged hole 3; One end of the two telescopic handles is respectively hinged with the first pair of hinged holes 5 on the two scissors, and the other end of the two telescopic handles is respectively hinged with the second pair of hinged holes 6 on the two scissors.

[0019] In the above embodiment, the main hinge holes 3 on the two scissors are hinged by the main hinge shaft, and the two scissors ca...

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PUM

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Abstract

The invention belongs to the technical field of study articles and discloses a safe craft scissor. The safe craft scissor comprises two shear blades and two telescopic handles. One end of shear blades are scissor tips and the other end are scissor tails. The middle of the shear blades is provided with a main hinging hole. The inner edge of each scissor tip is provided with a cutting edge and the outer edge of each scissor tip is provided with a first assistant hinging hole. Each scissor tail is provided with a second assistant hinging hole. Two shear blades are mutually hinged through the main hinging hole. One end of each telescopic handle is mutually hinged with the first assistant hinging hole on the two shear blades correspondingly. The other end of each telescopic handles is mutually hinged with the second assistant hinging hole on the two shear blades correspondingly. The safe craft scissor has a high shear ability, a rigid paper can be cut by kids with the safe craft scissor, the expandable angle of the two scissor tips is constrained by the telescopic handles, the fact that fingers of the kids stretch between the cutting edges of the two scissor tips can be prevented, and the injury of cutting fingers of kids is avoided.

Description

technical field [0001] The invention belongs to the technical field of school supplies, and in particular relates to safety craft scissors. Background technique [0002] Paper-cutting can exercise children's imagination and hands-on ability very well, but traditional scissors have sharp scissor blades and scissor tips, which are relatively dangerous and not suitable for children to use. At present, there are mainly two types of safety scissors designed for children: one is plastic safety scissors, which are made of hard plastic and can prevent children from being injured, but they are not sharp enough and children's strength is relatively small. Safety scissors cannot be used to cut hard cardboard; the other is to blunt or encapsulate the tip of the scissors to prevent children from being stabbed by the tip of the scissors, but the opening angle of the two blades of this kind of scissors is relatively large. There is a problem that children's fingers are easily cut. Conte...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B26B13/20B26B13/28
CPCB26B13/20B26B13/28
Inventor 黄润盛王丽
Owner 黄润盛
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