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Automatic pencil feeding mechanism for pencil sharpener

A pencil sharpener and pen feeding technology, which is applied in the field of stationery, can solve the problems that affect the performance of the automatic pen feeding mechanism used in the pencil sharpener, easily occur vibration, and generate noise, etc., and achieve the effect of compact structure, reliable operation, and low noise

Pending Publication Date: 2018-05-08
NINGBO TIANTIAN STATIONERY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The automatic pen feeding mechanism for the pencil sharpener has the following defects: the turntable is meshed with the first gear and the second gear through the helical teeth, from figure 1 It can be seen from the figure that the helical teeth are located at the edge of the turntable, and are evenly distributed along the circumference of the turntable. The helical teeth are arranged at intervals and are relatively short in length. , when the rotation speed of the turntable is fast, vibrations are prone to occur between the turntable and the first gear and the second gear, which will generate noise and affect the performance of the automatic pen feeding mechanism for pencil sharpeners

Method used

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  • Automatic pencil feeding mechanism for pencil sharpener
  • Automatic pencil feeding mechanism for pencil sharpener
  • Automatic pencil feeding mechanism for pencil sharpener

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Embodiment Construction

[0027] The following are specific embodiments of the present invention and in conjunction with the accompanying drawings, the technical solutions of the present invention are further described, but the present invention is not limited to these embodiments.

[0028] Such as Figure 1 to Figure 10 As shown, the automatic pen feed mechanism for the pencil sharpener of the present invention includes a turbine and a first pen feed assembly 1 and a second pen feed assembly 2 arranged parallel to each other; the first pen feed assembly 1 and / or the second pen feed assembly 2 The pen feeding assembly 2 includes an impeller, the turbine meshes with the impeller, and the rotation of the turbine drives the rotation of the impeller. In this specific embodiment, both the first pen feeding assembly 1 and the second pen feeding assembly 2 include impellers.

[0029] The first pen feed assembly 1 includes a first impeller shaft 101, a first impeller 102 and a first pen feed rubber roller 103...

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Abstract

The invention discloses an automatic pencil feeding mechanism for a pencil sharpener. The mechanism comprises a first pencil feeding assembly, a second pencil feeding assembly and a turbine; the firstpencil feeding assembly and / or the second pencil feeding assembly comprise / comprises impellers / an impeller; the turbine meshes with the impellers and is a driving piece; the impellers are driven pieces; and the turbine rotates to drive the impellers to rotate. The automatic pencil feeding mechanism for the pencil sharpener is compact in structure, reliable in working, stable in transmission, highin efficiency, long in life, low in noise and capable of guaranteeing the constant transmission ratio.

Description

technical field [0001] The invention relates to the technical field of stationery, in particular to an automatic pen feeding mechanism for a pencil sharpener. Background technique [0002] At present, there are many types of pencil sharpeners on the market, and their performances are not the same. Generally, there will be an automatic pen feeding mechanism for pencil sharpeners on the pencil sharpener. As the name suggests, the automatic pen feeding mechanism for pencil sharpeners is used for automatic pen feeding. The quality of the pen feeding device in the structure of the pencil sharpener directly affects the performance of the pencil sharpener. The invention patent with the publication number CN107284095A discloses an automatic pen feeding mechanism for a pencil sharpener and a pencil sharpener. The automatic pen feeding mechanism for a pencil sharpener includes a mounting seat, and the mounting seat includes a mounting frame. The wheel disc is evenly provided with hel...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B43L23/02B43L23/00
CPCB43L23/00B43L23/02
Inventor 郑崇廷张俊峰
Owner NINGBO TIANTIAN STATIONERY CO LTD
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