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Pencil Sharpener

A pen sharpener and pen tip technology, applied in the field of stationery, can solve the problems of easily broken pen tips, waste of pencils, and reduced user experience, so as to achieve the effect of improving experience and avoiding waste.

Pending Publication Date: 2020-04-03
DELI GROUP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the pencil sharpener can cut pencils with nibs of different thicknesses, when cutting, especially when cutting quickly, the hard contact between the pencil tip and the end of the adjustment rod is easy to break the nib, thereby causing a waste of pencils and reducing the cost of the user. experience

Method used

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Examples

Experimental program
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Embodiment Construction

[0025] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0026] Such as figure 1 , figure 2 , image 3 , Figure 4 As shown, a pencil sharpener of the present invention includes a housing 1, a cutting assembly 2 and a nib thickness adjustment assembly, the cutting assembly 2 is installed on the housing 1; there is a pencil hole 17 on the housing 1, and a pencil 18 passes through the pencil hole 17 enters the cutting assembly 2; the cutting assembly 2 includes a tool holder 2.1, a gear part 2.2 and a rocker arm 2.3, and the gear part 2.2 is rotatably connected to the housing 1; The side is fixed on one side of the gear part 2.2, and the other side of the support frame 2.11 is connected to the housing 1; the tool 2.12 is rotatably connected to the support frame 2.11, and the tool 2.12 is also meshed with the gear part 2.2, and the tool 2.12 is driven to rotate through the gear part 2.2; The rockin...

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PUM

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Abstract

The invention discloses a pencil sharpener. The pencil sharpener comprises a shell body (1), a cutting assembly (2) and a tip thickness adjusting assembly, wherein the cutting assembly (2) is mountedon the shell body (1); the tip thickness adjusting assembly comprises a sliding member which slides in the axial direction and can abut against a tip, an adjusting member for adjusting the axial position of the sliding member, and an elastic member (3) for preventing the sliding member from being relatively close to the adjusting member; the part of the sliding member is in sliding fit with the adjusting member, and the other part of the sliding member is in sliding fit with the cutting assembly (2); the adjusting member is connected with the cutting assembly (2); the elastic member (3) is axially arranged between the sliding member and the adjusting member; and the sliding member can further abut against the adjusting member. The pencil sharpener can cut the tips with different thicknesses and can ensure normal cutting.

Description

Technical field [0001] The invention relates to the technical field of stationery, specifically a pencil sharpener. Background technique [0002] Pencil sharpener is a commonly used pencil sharpening tool, which is very popular among students for its convenience and cleanness. [0003] Many pencil sharpeners currently on the market have pen tip thickness adjustment components. By operating the pen tip thickness adjustment component, the pencil sharpener can sharpen pen tips of different thicknesses. For example, the website of the State Intellectual Property Office of China discloses a pen refill thickness adjustment mechanism for a pencil sharpener, which rotates the push rod to push the adjustment rod to move axially, thereby limiting the depth of the pen tip into the tool holder and adjusting the thickness of the pen tip. Although this pencil sharpener can cut pencils with tips of different thicknesses, when cutting, especially when cutting quickly, the hard contact betw...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B43L23/04
CPCB43L23/04
Inventor 龚能能
Owner DELI GROUP CO LTD