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Drawer type pencil sharpener

A pencil sharpener and drawer-type technology, which is applied in the field of student utensils, can solve the problems that students are inconvenient to bring into the examination room, the pencil sharpener is expensive, and pencil shavings fly randomly, etc. It achieves a simple structure, prevents random flying, and a compact structure Effect

Inactive Publication Date: 2016-07-20
李燕飞
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, there are many types of pencil sharpeners on the market, including hand-operated pencil sharpeners, but this kind of pencil sharpener is more expensive, and it is inconvenient for students to bring it into the examination room during the exam. Compared with hand-operated pencil sharpeners, students I prefer ordinary pencil sharpeners, but ordinary pencil sharpeners will cause pencil shavings to fly around when used, which is inconvenient to use

Method used

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  • Drawer type pencil sharpener

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Embodiment Construction

[0008] Such as figure 1 As shown, the technical solution of the present invention is: a drawer-type pencil sharpener, comprising a knife body 5 and a casing 1, characterized in that the casing 1 is provided with a pull-out groove 2 inside, and the casing 1 and the pull-out groove 2 pass through The chute is connected, a first pencil hole 3 is provided on the outside of the drawing groove 2, a cutter body 5 is arranged inside the drawing groove 2, and a second pencil hole 4 is arranged inside the cutter body 5.

[0009] The working principle of the present invention is: when the present invention is in use, one end of the pencil enters in the cutter body 5 through the first pencil hole 3 and the second pencil hole 4, at this moment, the pencil will contact the blade of the cutter body 5, and the drawing groove 2 Push into the casing 1, rotate the pencil, and the pencil shavings will enter the drawing groove 2, effectively preventing the pencil shavings from flying randomly.

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Abstract

The invention discloses a drawer type pencil sharpener. The drawer type pencil sharpener comprise a sharpener body and a shell and is characterized in that a push-pull groove is arranged in the shell, the shell is connected with the push-pull groove through sliding grooves, a first pencil hole is formed in the outer side of the push-pull groove, the sharpener body is arranged in the push-pull groove, and a second pencil hole is formed in the sharpener body. The drawer type pencil sharpener is small in structure, can be placed into a pencil case and brought into an examination room during examination, and is convenient to carry. Besides, as the push-pull groove is arranged, pencil chips produced when a pencil is sharpened can enter the push-pull groove, the phenomenon that the pencil shavings fly around is effectively prevented, and a clean and sanitary environment is ensured. The structure is simple, and the use is convenient.

Description

technical field [0001] The invention relates to a student appliance, in particular to a drawer-type pencil sharpener. Background technique [0002] At present, there are many types of pencil sharpeners on the market, including hand-operated pencil sharpeners, but this kind of pencil sharpener is more expensive, and it is inconvenient for students to bring it into the examination room during the exam. Compared with hand-operated pencil sharpeners, students I prefer ordinary pencil sharpeners, but ordinary pencil sharpeners will cause pencil shavings to fly around when used, which is inconvenient to use. Contents of the invention [0003] The object of the present invention is to provide a drawer type pencil sharpener. [0004] In order to achieve the above object, the present invention includes a cutter body and a casing, which is characterized in that a drawing groove is provided inside the casing, the casing and the drawing groove are connected through a chute, and a fir...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B43L23/08
CPCB43L23/08
Inventor 李燕飞
Owner 李燕飞
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