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Dust-absorption rubber eraser

An eraser and eraser technology, applied in the field of stationery, can solve problems such as unhygienic, affecting writing, and unsightly, and achieve the effects of simple operation, improved use efficiency, and convenient cleaning

Inactive Publication Date: 2018-02-16
HUBEI UNIV OF ARTS & SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, everyone is faced with a simple and helpless problem. After using the eraser, there will be rubber scum all over the table, which is not beautiful, unhygienic, and also affects the next writing, drawing and other work
Whether you blow it with your mouth or wipe it with your hands or paper towels, it will affect the words you have written or the pictures you have drawn.

Method used

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  • Dust-absorption rubber eraser
  • Dust-absorption rubber eraser
  • Dust-absorption rubber eraser

Examples

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Effect test

Embodiment Construction

[0018] In order to make the object, technical solution and advantages of the present invention clearer, various embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. However, those of ordinary skill in the art can understand that, in each implementation manner of the present invention, many technical details are provided for readers to better understand the present application. However, even without these technical details and various changes and modifications based on the following implementation modes, the technical solution claimed in each claim of the present application can be realized.

[0019] Please refer to Figure 1~Figure 3 , a dust-absorbing eraser, comprising a housing 1, an automatic eraser 18, and a mini vacuum cleaner 17; as figure 1 As shown, the mini vacuum cleaner 17 is inside the casing 1, and the automatic eraser 18 is arranged at the front of the casing 1 and is fixed with the casing 1.

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Abstract

A dust-absorbing eraser, the mini-vacuum cleaner is inside the casing, and the automatic eraser is arranged at the front end of the casing; a switch is arranged on the casing, and an air outlet is arranged at the rear; a battery is arranged inside, and a battery cover is arranged on the casing; the mini-vacuum cleaner includes Motor 1, motor 1 is connected with fan blades, the fan blades are connected with the dust collection box, the filter screen is set on the dust collection box, the dust collection box cover is set at the lower part of the dust collection box, the air inlet is set on the dust collection box cover, and the air inlet is set around the air inlet. The brush and the dust box cover can be taken out for cleaning; the automatic eraser includes an eraser, an eraser body, and a second motor; the eraser can be replaced; the first motor, the second motor, and the switch are connected to the battery. The invention is easy to use, can keep the desktop clean and tidy, improves the use efficiency, is simple to operate, and is convenient to clean. It is suitable for a wide range of people, not only elementary school students, but also art students and working people can use it.

Description

technical field [0001] The invention relates to a stationery, in particular to a dust-absorbing eraser. Background technique [0002] Eraser is something that everyone must have been in contact with since childhood. Whether it is writing, drawing, or drawing, an eraser must be used. With the development of technology, the appearance of the eraser has been continuously improved and changed. Different appearances are suitable for different users. In order to be more efficient and convenient, an automatic eraser has been produced and is suitable for most people. However, everyone is faced with a simple and helpless problem. After using the eraser, there will be rubber scum all over the table, which is neither beautiful nor hygienic, and will also affect the next work of writing, drawing and so on. Whether you blow it with your mouth or wipe it with your hands or paper towels, it will affect the words you have written or the pictures you have drawn. Contents of the invention ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B43L19/00A47L5/24A47L9/10
CPCB43L19/00A47L5/24A47L9/106
Inventor 程熠
Owner HUBEI UNIV OF ARTS & SCI
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