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Pencil positioning mechanism for pencil sharpener

A positioning mechanism and pencil technology, applied in the field of pencil planes, can solve the problems of poor quality, poor concentricity of pen cores, waste of pencils, etc., and achieve the effects of short planing time, saving pencils, and precise outer circle size

Inactive Publication Date: 2014-09-10
李永友
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Coupled with pencils with poor concentricity and poor quality, planing pencils is time-consuming and wasteful.

Method used

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  • Pencil positioning mechanism for pencil sharpener
  • Pencil positioning mechanism for pencil sharpener
  • Pencil positioning mechanism for pencil sharpener

Examples

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Embodiment Construction

[0013] Such as figure 1 As shown, most of the existing manual pencil sharpeners are placed in a housing, and some of them are housings of certain shapes, forming a whole pencil sharpener. The advantage of such a pencil sharpener is that the shavings from the pencil sharpener are collected in the casing, which keeps the environment clean. But none of them have a positioning mechanism with a pencil. Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, as Figure 2 to Figure 6 As shown, the housing 1 is provided with a pencil sharpener 3, the housing 1 is connected to the cover through a hinge, the cover 2 is provided with a fixed seat 4, and the fixed seat 4 is provided with a through circle corresponding to the tapered inner hole of the pencil sharpener. The inner hole 4-1, the circular inner hole 4-1 is flexibly connected to the positioning sleeve 5 or 6, (here only shows the pencil sharpener with two ...

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Abstract

The invention discloses a pencil positioning mechanism for a pencil sharpener. The pencil positioning mechanism comprises a shell, an openable cover is arranged in the shell, the pencil sharpener is fixedly arranged in the shell, a fixing seat with a through hole is arranged at the inner bottom of the cover, and the through hole is movably connected with a positioning sleeve which is movably connected with a pencil. The pencil positioning mechanism for the pencil sharpener has the advantages of simplicity in processing, precision in fitting, convenience in use and capability of well positioning the pencil.

Description

technical field [0001] The present invention relates to stationery products, especially pencil sharpeners. Background technique [0002] Pencil sharpener is a kind of stationery that people often use, especially primary and middle school students use the most. Existing pencil sharpeners have a class of manual pencil sharpeners, and another type of pencil sharpeners (also including electric ones) for planing pencils through mechanical transmission. This class of pencil sharpeners is equipped with a housing due to the structure. In this way, the jaws for clamping the pencil are set to grip the pencil for planing. Whether it is planing pencils with manual or motorized (electric) pencil sharpeners, it is hoped that the lead of pencils will reach a certain length and a well-proportioned taper in one planing, but with existing pencil sharpeners, especially manual ones (that is, a pencil sharpener) is difficult to plan a certain length of lead and a well-proportioned taper. In e...

Claims

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Application Information

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IPC IPC(8): B43L23/08
Inventor 李永友
Owner 李永友
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