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Eraser and eraser assembly

An eraser and component technology, applied in erasers, printing, office supplies, etc., can solve the problems of wasted eraser, low accuracy of line trace processing, etc., to achieve the effect of easy handling

Inactive Publication Date: 2020-07-24
NANJING VOCATIONAL UNIV OF IND TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Erasers are commonly used stationery items, and are often used to wipe pencil marks. The existing erasers in China are mostly block or long strips, which can wipe large areas of pencil marks, but the processing accuracy of line marks is not high, which often results in waste of erasers.

Method used

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  • Eraser and eraser assembly
  • Eraser and eraser assembly
  • Eraser and eraser assembly

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Embodiment Construction

[0017] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0018] Such as Figure 1 to Figure 3 As shown, the present invention provides an eraser, including a wiping sheet 1, the center of the wiping sheet 1 is provided with a through hole 2, and a magnetic attraction sheet 3 is embedded in the through hole 2, and the thickness of the wiping sheet 1 is 3-10 mm. The thickness of the magnetic sheet 3 is equal to the thickness of the through hole 2 .

[0019] The thickness of the wiping sheet 1 is 3-10mm, which is conv...

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Abstract

The invention discloses an eraser. The eraser comprises an erasing piece, wherein a through hole is formed in the center of the erasing piece, a magnetic attraction piece is embedded in the through hole in a matched mode, the thickness of the erasing piece is 3 mm-10 mm, and the thickness of the magnetic attraction piece is equal to the thickness of the through hole. According to the eraser, the thickness of the erasing piece of the eraser is 3 mm-10 mm, and the magnetic attraction piece is arranged in the middle of the erasing piece, so that the eraser is convenient to hold, and a plurality of erasers can be detachably connected together through the magnetic attraction pieces in the middles of the erasing pieces.

Description

technical field [0001] The invention belongs to the technical field of office stationery, in particular to an eraser and an eraser assembly. Background technique [0002] Erasers are commonly used stationery items, and are often used to wipe pencil marks. Existing domestic erasers are mostly block or strip-shaped, which can wipe large areas of pencil marks, but the processing accuracy for line marks is not high, often resulting in waste of erasers. Contents of the invention [0003] The invention provides an eraser and an eraser assembly, which can effectively solve the above-mentioned problems in the prior art. [0004] In order to achieve the above object, the present invention provides the following technical solutions: [0005] An eraser, comprising a wiping sheet, the center of the wiping sheet is provided with a through hole, and a magnetic suction sheet is matched and embedded in the through hole, the thickness of the wiping sheet is 3-10mm, and the magnetic suctio...

Claims

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Application Information

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IPC IPC(8): B43L19/00
CPCB43L19/00B43L19/0062
Inventor 房澜张蕾虞茜王可艺
Owner NANJING VOCATIONAL UNIV OF IND TECH