CN203046651U - Novel dustproof blackboard eraser - Google Patents

Novel dustproof blackboard eraser Download PDF

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Publication number
CN203046651U
CN203046651U CN 201320081589 CN201320081589U CN203046651U CN 203046651 U CN203046651 U CN 203046651U CN 201320081589 CN201320081589 CN 201320081589 CN 201320081589 U CN201320081589 U CN 201320081589U CN 203046651 U CN203046651 U CN 203046651U
Authority
CN
China
Prior art keywords
box
blackboard eraser
sponge
partition plate
novel dustproof
Prior art date
Application number
CN 201320081589
Other languages
Chinese (zh)
Inventor
聂庆波
李琦
张丽敏
Original Assignee
聂庆波
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 聂庆波 filed Critical 聂庆波
Priority to CN 201320081589 priority Critical patent/CN203046651U/en
Application granted granted Critical
Publication of CN203046651U publication Critical patent/CN203046651U/en

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Abstract

The utility model discloses a novel dustproof blackboard eraser, and belongs to the field of teaching aids. The novel dustproof blackboard eraser comprises a box body, sponge, a partition plate and wiping cloth, wherein an opening is formed in one surface of the box body; the partition plate is provided with fine holes; the partition plate is connected with the opening of the box body; the wiping cloth is fixedly connected with the upper surface of the partition plate; the sponge is arranged in the box body; a water injection hole and a hole plug are arranged on one side of the box body; and a sucker is arranged at the bottom end of the box body. The novel dustproof blackboard eraser with the structure has the advantages of simple structure, convenience, practicability and dustproof performance.

Description

Novel dust-proof blackboard eraser
Technical field
The utility model relates to the realia field, particularly relates to a kind of novel blackboard eraser.
Background technology
Existing blackboard eraser can produce a lot of dust in use, has had a strong impact on the healthy of teachers and students.In addition, this blackboard eraser can not adsorb on the planes such as being placed on blackboard surface, metope, and this makes troubles to teaching.
The utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of simple in structure, convenient and practical, novel blackboard eraser that dust reduction capability is arranged is provided.
The novel dust-proof blackboard eraser of the utility model, the box body, sponge, fine-meshed dividing plate, the wiper that comprise an opening, described dividing plate is connected with the opening part of box body, described wiper is fixedlyed connected with the upper surface of dividing plate, described sponge is placed in the box body, one side of described box body is provided with water injection hole and stopple, and the bottom of described box body is provided with sucker.
The utility model compared with prior art has simple in structure, convenient and practical, dustproof advantage.
Description of drawings
Fig. 1 is the structural representation of the novel dust-proof blackboard eraser of the utility model.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing:
As shown in Figure 1: 1. box body, 2. sponge, 3. fine-meshed dividing plate, 4, wiper, 5, stopple, 6, sucker.
It comprises box body, sponge, fine-meshed dividing plate, the wiper of an opening, described dividing plate is connected with the opening part of box body, described wiper is fixedlyed connected with the upper surface of dividing plate, described sponge is placed in the box body, one side of described box body is provided with water injection hole and stopple, and the bottom of described box body is provided with sucker.

Claims (1)

1. novel dust-proof blackboard eraser, the box body, sponge, fine-meshed dividing plate, the wiper that comprise an opening, described dividing plate is connected with the opening part of box body, described wiper is fixedlyed connected with the upper surface of dividing plate, described sponge is placed in the box body, it is characterized in that: a side of described box body is provided with water injection hole and stopple, and the bottom of described box body is provided with sucker.
CN 201320081589 2013-02-22 2013-02-22 Novel dustproof blackboard eraser CN203046651U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320081589 CN203046651U (en) 2013-02-22 2013-02-22 Novel dustproof blackboard eraser

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320081589 CN203046651U (en) 2013-02-22 2013-02-22 Novel dustproof blackboard eraser

Publications (1)

Publication Number Publication Date
CN203046651U true CN203046651U (en) 2013-07-10

Family

ID=48729642

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320081589 CN203046651U (en) 2013-02-22 2013-02-22 Novel dustproof blackboard eraser

Country Status (1)

Country Link
CN (1) CN203046651U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103465697A (en) * 2013-10-10 2013-12-25 夏烨 Dustproof quick-dry blackboard eraser
CN106313985A (en) * 2016-09-14 2017-01-11 张英俊 Dust-free blackboard eraser

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103465697A (en) * 2013-10-10 2013-12-25 夏烨 Dustproof quick-dry blackboard eraser
CN106313985A (en) * 2016-09-14 2017-01-11 张英俊 Dust-free blackboard eraser

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Legal Events

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

Granted publication date: 20130710

Termination date: 20140222

C17 Cessation of patent right