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Self-assembling type electric pencil sharpener

A pencil sharpener, electric technology, applied in sharpening devices, printing, office supplies and other directions, can solve the problems of no other functions, hand cuts, inconvenient operation, etc., to achieve convenient and fast assembly process, improve hands-on ability, The effect of improving the fun of use

Inactive Publication Date: 2017-08-18
罗宏丽
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing pencil sharpening devices are mainly divided into two categories: manual and electric. However, manual pencil sharpening devices are not only time-consuming and labor-intensive during use, but may even cause hand cuts due to improper use.
And existing electric pencil sharpening device, structure is mostly comparatively complicated, and operation is inconvenient
In addition, the existing pencil sharpening device does not have other functions except for sharpening pencils, and the function is single

Method used

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  • Self-assembling type electric pencil sharpener
  • Self-assembling type electric pencil sharpener
  • Self-assembling type electric pencil sharpener

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0019] The specific embodiments of the present invention will be further described below in conjunction with the accompanying drawings.

[0020] Such as figure 1 As shown, the self-assembled electric pencil sharpener of the present invention includes a cutting part 1 , a cavity part 2 , a battery part 3 and a debris storage part 4 . Wherein, the cutting part 1 includes a top cover 11 and a transmission assembly 14, a motor 13, and a cutter assembly 12 arranged on the bottom surface of the top cover 11, and the top cover 11 is also provided with a pen-like object such as a pencil and There is a pencil insertion hole 112 for fixing it, and the knife assembly 12 is located directly below the pencil insertion hole 112 . In the present invention, the knife assembly 12 includes a knife holder 121 and a blade 122 arranged on the knife holder 121. Further, the knife holder 121 has a taper that gradually decreases from the outside to the inside, so as to adapt to the pencil The tip p...

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Abstract

The invention discloses a self-assembling type electric pencil sharpener which comprises a cutting component, a cavity component, a battery component and a scrap and slag storing component. The cutting component comprises a top cover, a transmission assembly, a motor and a knife component, a pencil insertion hole allowing a pen-shaped object to extend in is formed in the top cover, and the transmission assembly, the motor and the knife component are arranged on the bottom face of the top cover; the cavity component comprises a concave-section shell with an opening, an inwards-concave interval wall and a fixing base connected with the interval wall are formed in the opening, the cavity component is clamped to the bottom of the top cover through the shell, and the knife component is clamped to the fixing base; the battery component comprises a base plate which is clamped to the bottom of the shell; the scrap and slag storing component comprises side plates and a pencil scrap box arranged on the inner sides of the side plates, the scrap and slag storing component is clamped to the opening of the shell through the side plates, and the pencil scrap box is located below the fixing base. The pencil sharpener is simple in structure and convenient to assemble and use.

Description

technical field [0001] The invention relates to a pencil sharpening device, in particular to a self-assembled electric pencil sharpener. Background technique [0002] Pencil is used as an indispensable learning tool in daily life. When it is used, it needs to cut the end of the pencil and expose the carbon core inside it before it can be used. Existing pencil sharpening devices are mainly divided into manual and electric two categories. However, manual pencil sharpening devices are not only time-consuming and laborious during use, but may even cause hand cuts due to improper use. And existing electric pencil sharpening device, structure is mostly comparatively complicated, and operation is inconvenient. In addition, the existing pencil sharpening device does not have other functions except for sharpening pencils, and has a single function. Contents of the invention [0003] The purpose of the present invention is to overcome the deficiencies of the prior art and provide ...

Claims

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Application Information

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IPC IPC(8): B43L23/02
CPCB43L23/02
Inventor 罗宏丽
Owner 罗宏丽
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