CN202163195U - Blackboard eraser - Google Patents

Blackboard eraser Download PDF

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Publication number
CN202163195U
CN202163195U CN201120195022XU CN201120195022U CN202163195U CN 202163195 U CN202163195 U CN 202163195U CN 201120195022X U CN201120195022X U CN 201120195022XU CN 201120195022 U CN201120195022 U CN 201120195022U CN 202163195 U CN202163195 U CN 202163195U
Authority
CN
China
Prior art keywords
blackboard eraser
blackboard
soft rubber
utility
model
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201120195022XU
Other languages
Chinese (zh)
Inventor
黄菲
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nantong Huahan Home Textile & Fabrics Design Co ltd
Original Assignee
Nantong Huahan Home Textile & Fabrics Design Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nantong Huahan Home Textile & Fabrics Design Co ltd filed Critical Nantong Huahan Home Textile & Fabrics Design Co ltd
Priority to CN201120195022XU priority Critical patent/CN202163195U/en
Application granted granted Critical
Publication of CN202163195U publication Critical patent/CN202163195U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a blackboard eraser, comprising a box body, bristles and a soft rubber strip. The bristles and the soft rubber strip are fixed on the box body side by side and have the same height. When the blackboard eraser is used, characters that are written in chalk on a blackboard are erased via the bristles and become dust, wherein a part of the dust falls down under the effect of weight, and the other part of dust is still on the blackboard and is wiped off by the soft rubber strip. The blackboard eraser of the utility model has a simple structure and is convenient to use, effectively reducing the repeated work of cleaning blackboards and making blackboards cleaner.

Description

A kind of blackboard eraser
Technical field
The utility model relates to teaching aid, relates in particular to a kind of blackboard eraser.
Background technology
The blackboard eraser that uses now generally includes box body and bristle, during use; Wipe the chalk writing on the blackboard through bristle; But letter written with chalk has been wiped, and its dust still can remain on the blackboard, needs usually to wipe repeatedly could letter written with chalk and dust be wiped clean several times.
The utility model content
Goal of the invention: in order to overcome the deficiency that exists in the prior art, the utility model provides a kind of blackboard eraser, can effectively wipe letter written with chalk and dust, avoids working repeatedly.
Technical scheme: for solving the problems of the technologies described above, the technical scheme of the utility model sampling is:
A kind of blackboard eraser comprises box body, bristle and soft rubber bar, and bristle and rubber strip are fixed on the box body side by side, and the height of bristle and soft rubber bar equates; During use, wipe the letter written with chalk on the blackboard through bristle, make it become dust, wherein a part of dust is because weight falls, and another part dust still is bonded on the blackboard, sweeps through the soft rubber bar.
Beneficial effect: a kind of blackboard eraser that the utility model provides, simple in structure, easy to use, effectively reduced the work repeatedly that erases the board, promote the cleanliness factor of blackboard.
Description of drawings
Fig. 1 is the structural representation of the utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is done explanation further.
Be depicted as a kind of blackboard eraser like accompanying drawing 1, comprise box body, bristle 1 and soft rubber bar 2, bristle 1 is fixed on the box body with rubber strip 2 side by side, and the height of bristle 1 and soft rubber bar 2 equates.
The above only is the preferred implementation of the utility model; Be noted that for those skilled in the art; Under the prerequisite that does not break away from the utility model principle; Can also make some improvement and retouching, these improvement and retouching also should be regarded as the protection domain of the utility model.

Claims (1)

1. blackboard eraser, it is characterized in that: this blackboard eraser comprises box body, bristle (1) and soft rubber bar (2), and bristle (1) and rubber strip (2) are fixed on the box body side by side, and the height of bristle (1) and soft rubber bar (2) equates.
CN201120195022XU 2011-06-11 2011-06-11 Blackboard eraser Expired - Fee Related CN202163195U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201120195022XU CN202163195U (en) 2011-06-11 2011-06-11 Blackboard eraser

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201120195022XU CN202163195U (en) 2011-06-11 2011-06-11 Blackboard eraser

Publications (1)

Publication Number Publication Date
CN202163195U true CN202163195U (en) 2012-03-14

Family

ID=45799045

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201120195022XU Expired - Fee Related CN202163195U (en) 2011-06-11 2011-06-11 Blackboard eraser

Country Status (1)

Country Link
CN (1) CN202163195U (en)

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120314

Termination date: 20120611