CN204472331U - Dustless eraser - Google Patents

Dustless eraser Download PDF

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Publication number
CN204472331U
CN204472331U CN201420813353.9U CN201420813353U CN204472331U CN 204472331 U CN204472331 U CN 204472331U CN 201420813353 U CN201420813353 U CN 201420813353U CN 204472331 U CN204472331 U CN 204472331U
Authority
CN
China
Prior art keywords
main body
blackboard eraser
utility
model
dust catcher
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
CN201420813353.9U
Other languages
Chinese (zh)
Inventor
王昊宇
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN201420813353.9U priority Critical patent/CN204472331U/en
Application granted granted Critical
Publication of CN204472331U publication Critical patent/CN204472331U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides Dustless eraser, comprises blackboard eraser main body, and the bottom of described blackboard eraser main body is provided with dust catcher; The rear portion of described blackboard eraser main body is provided with dust box; The sidepiece of described dust catcher is provided with suction port; The inside of described dust catcher is provided with motor.Usefulness of the present utility model is: structure is simple, easy to use, effectively can remove the floating things such as dust.

Description

Dustless eraser
(1) technical field
The utility model relates to a kind of realia, particularly relates to Dustless eraser.
(2) background technology
Blackboard eraser is extremely important in daily teaching, and existing blackboard eraser can produce a large amount of dust in the process of wiping, is unfavorable for very much the health of teachers and students, therefore, is necessary to improve existing realia, effectively can removes the floating things such as dust.
(3) utility model content
In order to overcome the weak point of existing realia, the utility model provides Dustless eraser.
The technical solution of the utility model is achieved in that
The Dustless eraser of this programme, comprises blackboard eraser main body, and the bottom of described blackboard eraser main body is provided with dust catcher; The rear portion of described blackboard eraser main body is provided with dust box; The sidepiece of described dust catcher is provided with suction port; The inside of described dust catcher is provided with motor.
Usefulness of the present utility model is: structure is simple, easy to use, effectively can remove the floating things such as dust.
(4) accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Wherein: 1-blackboard eraser main body, 2-dust catcher, 3-dust box, 4-suction port, 5-motor.
(5) detailed description of the invention
Below in conjunction with accompanying drawing, brief description is made to a kind of embodiment of the present utility model.
As the Dustless eraser of Fig. 1, comprise blackboard eraser main body 1, the bottom of described blackboard eraser main body 1 is provided with dust catcher 2; The rear portion of described blackboard eraser main body 1 is provided with dust box 3; The sidepiece of described dust catcher 2 is provided with suction port 4; The inside of described dust catcher 2 is provided with motor 5.
Above an embodiment of the present utility model has been described in detail, but described content being only preferred embodiment of the present utility model, can not being considered to for limiting practical range of the present utility model.All equalizations done according to the utility model application range change and improve, and all should still belong within patent covering scope of the present utility model.

Claims (1)

1. Dustless eraser, comprises blackboard eraser main body, it is characterized in that: the bottom of described blackboard eraser main body is provided with dust catcher; The rear portion of described blackboard eraser main body is provided with dust box; The sidepiece of described dust catcher is provided with suction port; The inside of described dust catcher is provided with motor.
CN201420813353.9U 2014-12-18 2014-12-18 Dustless eraser Expired - Fee Related CN204472331U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420813353.9U CN204472331U (en) 2014-12-18 2014-12-18 Dustless eraser

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420813353.9U CN204472331U (en) 2014-12-18 2014-12-18 Dustless eraser

Publications (1)

Publication Number Publication Date
CN204472331U true CN204472331U (en) 2015-07-15

Family

ID=53628113

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420813353.9U Expired - Fee Related CN204472331U (en) 2014-12-18 2014-12-18 Dustless eraser

Country Status (1)

Country Link
CN (1) CN204472331U (en)

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Legal Events

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

Granted publication date: 20150715

Termination date: 20151218

EXPY Termination of patent right or utility model