CN103465697A - Dustproof quick-dry blackboard eraser - Google Patents

Dustproof quick-dry blackboard eraser Download PDF

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Publication number
CN103465697A
CN103465697A CN2013104719372A CN201310471937A CN103465697A CN 103465697 A CN103465697 A CN 103465697A CN 2013104719372 A CN2013104719372 A CN 2013104719372A CN 201310471937 A CN201310471937 A CN 201310471937A CN 103465697 A CN103465697 A CN 103465697A
Authority
CN
China
Prior art keywords
fan
air box
main body
groove
blackboard
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.)
Pending
Application number
CN2013104719372A
Other languages
Chinese (zh)
Inventor
夏烨
吴蓉
Original Assignee
夏烨
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 夏烨 filed Critical 夏烨
Priority to CN2013104719372A priority Critical patent/CN103465697A/en
Publication of CN103465697A publication Critical patent/CN103465697A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a dustproof quick-dry blackboard eraser. The dustproof quick-dry blackboard eraser comprises a felt layer, a waterproof clamping groove, a fan box and a holding part, wherein the felt layer is embedded into a clamping groove in the left end of the waterproof clamping groove; the left end surface of the fan box is connected with the right end surface of the waterproof clamping groove in a clamping manner, and the right end surface of the fan box is connected with the left end surface of the holding part in a clamping manner; a fan main body and a fan bracket are arranged in the fan box; the lower end of the fan main body is fixedly connected with the upper end of the fan bracket; the fan bracket is matched with the inner wall of the fan box through a sliding rail assembly; a sliding groove is formed in the front end surface of the fan box; the lower end of the fan bracket is connected with a pushing block; the pushing block comprises a sliding part and a locking part; the sliding part is matched with the sliding groove; an opening is formed in the upper end surface of the fan box, and the fan main body extends out of the opening; suction cups are arranged on the holding part. According to the dustproof quick-dry blackboard eraser, a blackboard erasing dustproof effect can be achieved, an erased blackboard can be dried by blowing immediately, and after being erased, the blackboard can be used immediately.

Description

Dustproof rapid-curing cutback blackboard eraser
Technical field
The present invention relates to the technical field of teaching aid, specifically a kind of dustproof rapid-curing cutback blackboard eraser.
Background technology
At present, wiping blackboard structure commonly used is directly in a plastic casing, to set felt.While using the blackboard eraser of this kind of structure to erase the board, the chalk dust that wiping is got off flies upward everywhere, or it is upper or be inhaled in lung to drop on the person, is having a strong impact on people's health.For the chalk dust problem, often adopt bibulous material to make blackboard, during wiping, the felt of blackboard eraser is absorbed water.Like this, after wiping, the chalk dust water suction can not form flying dust again, and blackboard also absorbs a part of water, if think again to write on blackboard, need to wait for a period of time simultaneously.
Summary of the invention
The object of the present invention is to provide a kind ofly to wipe dustless after blackboard and blackboard and can wipe i.e. use, without a kind of dustproof rapid-curing cutback blackboard eraser of waiting for.
The present invention solves the technical scheme that its technical problem takes: a kind of dustproof rapid-curing cutback blackboard eraser comprises felt layers, waterproof draw-in groove, air box and grip part; Wherein said felt layers is inlaid in the draw-in groove of described waterproof draw-in groove left end; The right side clamping of the left side of described air box and described waterproof draw-in groove, the left side clamping of the right side of described air box and described grip part; Be provided with fan main body and fan supporter in described air box; The lower end of described fan main body is fixedly connected with the upper end of described fan supporter; Described fan supporter coordinates with the inwall of described air box by slide track component; Front end face at described air box is provided with chute; The lower end of described fan supporter connects a pushing block, and described pushing block comprises sliding part and tight lock part; Described sliding part coordinates with described chute; The upper surface of described air box is provided with the opening stretched out for described fan main body.
Further, be provided with sucker on described grip part.
The invention has the beneficial effects as follows: it not only can play the dustproof effect of blackboard wiping, and the blackboard after wiping can be able to be dried up, and realizes wiping and using.
The accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
In figure: 1 felt layers, 2 waterproof draw-in grooves, 3 air boxes, 31 fan main bodies, 32 fan supporters, 33 chutes, 34 sliding parts, 35 tight lock parts, 4 grip parts, 41 suckers.
The specific embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
As shown in Figure 1, a kind of dustproof rapid-curing cutback blackboard eraser, comprise felt layers 1, waterproof draw-in groove 2, air box 3 and grip part 4.Wherein said felt layers 1 is inlaid in the draw-in groove of described waterproof draw-in groove 2 left ends, the right side clamping of the left side of described air box 3 and described waterproof draw-in groove 2, the left side clamping of the right side of described air box 3 and described grip part 4.Be provided with fan main body 31 and fan supporter 32 in described air box 3.The lower end of described fan main body 31 is fixedly connected with the upper end of described fan supporter 32; Described fan supporter 32 coordinates with the inwall of described air box 3 by slide track component.Be provided with the chute 33 of vertical direction at the front end face of described air box 3.The lower end of described fan supporter 32 connects a pushing block, and described pushing block comprises sliding part 34 and tight lock part 35, and described sliding part 34 coordinates with described chute 33, and described tight lock part 35 is used for sealed described sliding part 34 can not slide along described chute 33 it.The upper surface of described air box 3 is provided with the opening stretched out for described fan main body 31.
By promoting described pushing block, the sliding part 34 of described pushing block is slided along described chute 33, and then drive described fan supporter 32 and move up, again because described fan main body 31 is fixedly connected with described fan supporter 32, so also driven simultaneously fan main body 31 on move, final fan main body 31 stretches out the opening on described air box 3 upper surfaces, starts the gauge tap of blower fan and selects suitable gear.The blower fan mouth is over against the plate face of blackboard, and after with felt layers 1 water suction wiping, crossing blackboard, blower fan can partly be dried up the blackboard after wiping, thereby realizes wiping and using.
Can on described grip part 4, be provided with sucker 41, after can wiping blackboard at the blackboard eraser with involved in the present invention like this, by sucker 41, blackboard eraser is adsorbed on blackboard.
Except the described technical characterictic of specification, be the known technology of those skilled in the art.

Claims (2)

1. a dustproof rapid-curing cutback blackboard eraser, is characterized in that: comprise felt layers, waterproof draw-in groove, air box and grip part; Wherein said felt layers is inlaid in the draw-in groove of described waterproof draw-in groove left end; The right side clamping of the left side of described air box and described waterproof draw-in groove, the left side clamping of the right side of described air box and described grip part; Be provided with fan main body and fan supporter in described air box; The lower end of described fan main body is fixedly connected with the upper end of described fan supporter; Described fan supporter coordinates with the inwall of described air box by slide track component; Front end face at described air box is provided with chute; The lower end of described fan supporter connects a pushing block, and described pushing block comprises sliding part and tight lock part; Described sliding part coordinates with described chute; The upper surface of described air box is provided with the opening stretched out for described fan main body.
2. according to claim 1, it is characterized in that: on described grip part, be provided with sucker.
CN2013104719372A 2013-10-10 2013-10-10 Dustproof quick-dry blackboard eraser Pending CN103465697A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2013104719372A CN103465697A (en) 2013-10-10 2013-10-10 Dustproof quick-dry blackboard eraser

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2013104719372A CN103465697A (en) 2013-10-10 2013-10-10 Dustproof quick-dry blackboard eraser

Publications (1)

Publication Number Publication Date
CN103465697A true CN103465697A (en) 2013-12-25

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2013104719372A Pending CN103465697A (en) 2013-10-10 2013-10-10 Dustproof quick-dry blackboard eraser

Country Status (1)

Country Link
CN (1) CN103465697A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104228425A (en) * 2014-09-30 2014-12-24 王祥丽 Remote control electric blackboard eraser

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2134930Y (en) * 1992-06-30 1993-06-02 吴雪敏 Water-washed air-dried eraser
CN200939780Y (en) * 2006-12-29 2007-08-29 周新建 Health eraser
CN201165148Y (en) * 2008-01-30 2008-12-17 张燕 Chalk dust absorbing blackboard eraser
CN201941451U (en) * 2011-01-04 2011-08-24 桑朕源 Electric blackboard eraser
CN202557139U (en) * 2012-04-27 2012-11-28 高鸿宇 Blackboard eraser with air blower
CN202573534U (en) * 2012-05-03 2012-12-05 王梅 Blackboard eraser
CN202826889U (en) * 2012-08-13 2013-03-27 杨昌盛 Novel eraser
CN203046651U (en) * 2013-02-22 2013-07-10 聂庆波 Novel dustproof blackboard eraser
CN203078121U (en) * 2013-01-18 2013-07-24 姜博皓 Blackboard cleaning device
CN203093533U (en) * 2012-12-16 2013-07-31 郭有米 Dustproof blackboard eraser

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2134930Y (en) * 1992-06-30 1993-06-02 吴雪敏 Water-washed air-dried eraser
CN200939780Y (en) * 2006-12-29 2007-08-29 周新建 Health eraser
CN201165148Y (en) * 2008-01-30 2008-12-17 张燕 Chalk dust absorbing blackboard eraser
CN201941451U (en) * 2011-01-04 2011-08-24 桑朕源 Electric blackboard eraser
CN202557139U (en) * 2012-04-27 2012-11-28 高鸿宇 Blackboard eraser with air blower
CN202573534U (en) * 2012-05-03 2012-12-05 王梅 Blackboard eraser
CN202826889U (en) * 2012-08-13 2013-03-27 杨昌盛 Novel eraser
CN203093533U (en) * 2012-12-16 2013-07-31 郭有米 Dustproof blackboard eraser
CN203078121U (en) * 2013-01-18 2013-07-24 姜博皓 Blackboard cleaning device
CN203046651U (en) * 2013-02-22 2013-07-10 聂庆波 Novel dustproof blackboard eraser

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
碧烨翎: "最终专利申请书--生命科学学院 夏烨+吴蓉=防尘速干黑板擦", 《豆瓣 HTTP://WWW.DOUBAN.COM/NOTE/282065269/》, 12 June 2013 (2013-06-12) *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104228425A (en) * 2014-09-30 2014-12-24 王祥丽 Remote control electric blackboard eraser

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Application publication date: 20131225