Automatic pencil sharpener device based on infrared induction

An infrared sensing, pencil sharpener technology, applied in sharpening devices, printing, office supplies, etc., can solve the problems of waste, pencil damage, troublesome use of manual pencil sharpeners, etc., to improve the degree of intelligence and humanized use. Effect

Inactive Publication Date: 2018-02-02
KUNMING UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Manual pencil sharpeners are cumbersome to use, and if the strength is not controlled well when sharpening pencils, the pencils will be damaged; while automatic pencil sharpeners save the time of sharpening pencils, but the sharpened pen tip will cause inconvenient writing, and the pen tip will be easily damaged. Second, the blade cuts too much on the pencil lead, which is easy to cause waste

Method used

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  • Automatic pencil sharpener device based on infrared induction

Examples

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Embodiment 1

[0016] Embodiment 1: as figure 1 As shown, a kind of automatic pencil sharpener device based on infrared induction includes a housing 9, a power module 1 inside the housing, a pencil sharpener module 2, an infrared receiver 4-1, an infrared emitter 4-2, a micro-motor 5. Pen scrap box 6, pen feeding device 7 and pen hole 8, switch 3 located outside the casing 9;

[0017] The switch 3 controls the power supply module 1 to supply power to the infrared receiver 4-1, the infrared emitter 4-2, and the micromotor 5, and the micromotor 5 rotates to drive the pen feeding device 7 to rotate, and the pen feeding device 7 rotates to drive through the pen hole 8 The pen inserted into the pen delivery device 7 rotates, and the pen rotated in the pen delivery device 7 performs a pencil sharpening action through the pencil sharpener module 2, and the infrared sensing device composed of the infrared receiver 4-1 and the infrared emitter 4-2 detects the tip of the pen. The signal thus controls...

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PUM

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Abstract

The invention relates to an automatic pencil sharpener device based on infrared induction. The automatic pencil sharpener device comprises a shell, a power module, a pencil sharpener module, an infrared receiver, an infrared transmitter, a micro motor, a shaving box, a pencil feeding device, a pencil hole and a switch, wherein the power module, the pencil sharpener module, the infrared receiver, the infrared transmitter, the micro motor, the shaving box, the pencil feeding device and pencil hole are located in the shell, and the switch is located on the outer side of the shell; the switch controls the power module to supply power to the infrared receiver, the infrared transmitter and the micro motor, pencil sharpening action is conducted on a pencil which rotates in the pencil feeding device through the pencil sharpener module, and the micro motor rotates reversely to drive the pencil feeding device to eject the sharpened pencil. According to the automatic pencil sharpener device basedon infrared induction, the pencil sharpening function can be automatically completed, and the pencil can be automatically ejected out; and besides, the infrared induction devices are introduced, so that the intelligent degree of a pencil sharpener is improved, and the utilization rate of the pencil is increased.

Description

technical field [0001] The invention relates to an automatic pencil sharpener device based on infrared induction, which belongs to the field of intelligent stationery. Background technique [0002] Pencil sharpener is a tool commonly used in people's life. With the development of society, people not only need to use more pencils, but also have a certain improvement on the time spent on sharpening pencils and the beauty and durability of sharpened pencils. higher requirement. There are currently two types of pencil sharpeners on the market: manual pencil sharpeners and automatic pencil sharpeners. Manual pencil sharpeners are cumbersome to use, and if the strength is not controlled well when sharpening pencils, the pencils will be damaged; while automatic pencil sharpeners save the time of sharpening pencils, but the sharpened pen tip will cause inconvenient writing, and the pen tip will be easily damaged. Problems such as breaking off, secondly, the amount of cutting of th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B43L23/08B43L23/02B43L23/00
CPCB43L23/08B43L23/002B43L23/02
Inventor 何雨洁钱斌胡蓉
Owner KUNMING UNIV OF SCI & TECH
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