CN208052933U - The anti-airborne dust blackboard eraser of novel environment friendly - Google Patents

The anti-airborne dust blackboard eraser of novel environment friendly Download PDF

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Publication number
CN208052933U
CN208052933U CN201721130314.9U CN201721130314U CN208052933U CN 208052933 U CN208052933 U CN 208052933U CN 201721130314 U CN201721130314 U CN 201721130314U CN 208052933 U CN208052933 U CN 208052933U
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CN
China
Prior art keywords
water
micro
repeater
environment friendly
blackboard eraser
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
CN201721130314.9U
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Chinese (zh)
Inventor
赵培竹
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Individual
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Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201721130314.9U priority Critical patent/CN208052933U/en
Application granted granted Critical
Publication of CN208052933U publication Critical patent/CN208052933U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model is related to a kind of anti-airborne dust blackboard erasers of novel environment friendly, including hairbrush, further include that water tank and the water-injecting cavity in water tank lower part is set, the water tank includes tank body and tank lid, tank body top is integrally formed with water filling port, the hollow cylindrical water filling repeater of setting in water-injecting cavity, the upper end of the water filling repeater is penetrated through at the top of water-injecting cavity, micro-pipe is set on the outside of the water filling repeater, the micro-pipe includes transverse part and vertical part, bristle is set outside water-injecting cavity lower end, and bristle is stretched into the vertical part.The utility model controls speed of the water from water tank to exosmosis by four pieces of flexible plastic sheets, water filling repeater, inverted conical body, micro-pipe, ensure blackboard eraser moisten when in use but will not be too moist, chalk dust will not be flown upward, and the blackboard after wiping can use immediately again;Dust removing effects are strong, and cleaning blackboard is efficient.

Description

The anti-airborne dust blackboard eraser of novel environment friendly
Technical field
The utility model is related to a kind of blackboard eraser more particularly to a kind of anti-airborne dust blackboard erasers of novel environment friendly.
Background technology
The blackboard eraser used now is most of simple in structure, but the shortcomings of be not easy erasing chalk trace there are airborne dust, fiber. It is difficult cleaning, and have airborne dust although being wiped totally with dry wipe.Being wiped with wet rag needs scene that rag is drenched, and makes With inconvenience, and wipes and be easy that there are traces after blackboard.
Utility model content
The purpose of this utility model is to provide a kind of anti-airborne dust blackboard eraser of novel environment friendly.
The utility model is realized by following technical solution.
A kind of anti-airborne dust blackboard eraser of novel environment friendly, including hairbrush further include water tank and the water-injecting cavity in water tank lower part, institute is arranged It includes tank body and tank lid to state water tank, and tank body top is integrally formed with water filling port, the hollow circle of the interior setting of water-injecting cavity The upper end of cylindricality water filling repeater, the water filling repeater is penetrated through at the top of water-injecting cavity, is arranged on the outside of the water filling repeater Micro-pipe, the micro-pipe include transverse part and vertical part, bristle are arranged outside water-injecting cavity lower end, bristle is stretched into the vertical part.
Advantageous effect
The utility model by four pieces of flexible plastic sheets, water filling repeater, inverted conical body, micro-pipe come control water from water tank to The speed of exosmosis, it is ensured that blackboard eraser moistens but will not be too moist when in use, and chalk dust will not be flown upward, black after wiping Plate can use immediately again;Dust removing effects are strong, and cleaning blackboard is efficient.
Description of the drawings
Fig. 1 is the utility model section view;
Fig. 2 is the utility model structure diagram.
Wherein, 1- hairbrush, 2- water-injecting cavities, 3- tank bodies, 4- tank lid, 5- water filling ports, 6- water filling repeaters, 7- micro-pipes Transverse part, 8- micro-pipes vertical part, 9- flexible plastic sheets, 10- control water-bound, 11- anti-skid bulges.
Specific implementation mode
The utility model is further elaborated with reference to the accompanying drawings and embodiments.
As shown in Figs. 1-2, Fig. 1 is the utility model section view;Fig. 2 is the utility model structure diagram.
A kind of anti-airborne dust blackboard eraser of novel environment friendly, including hairbrush 1 further include water tank and the water-injecting cavity 2 in water tank lower part is arranged, The water tank includes tank body 3 and tank lid 4, and 3 top of tank body is integrally formed with water filling port 5, in the interior setting of water-injecting cavity 2 Empty cylindrical water filling repeater 6, upper end and 2 top of water-injecting cavity of the water filling repeater 6 are penetrated through, are relayed in the water filling Micro-pipe is arranged in 6 outside of device, and the micro-pipe includes micro-pipe transverse part 7 and micro-pipe vertical part 8, and bristle 1, institute is arranged outside 2 lower end of water-injecting cavity It states micro-pipe vertical part 8 and stretches into bristle 1.
The anti-airborne dust blackboard eraser of the novel environment friendly further includes four pieces of flexible plastic sheets 9 of same size, four pieces of flexible plastics 9 level of piece is distributed on inside 6 upper end opening of water filling repeater.
The anti-airborne dust blackboard eraser of the novel environment friendly, the interior setting control water-bound 10 of water filling repeater 6, the control water-bound 10 It is hollow inverted conical body, the cone bottom of cone in the same plane, is set with water filling repeater upper end in the vertex of a cone of cone There is opening.
The anti-airborne dust blackboard eraser of the novel environment friendly, water tank are surrounded the accommodating cavity that a lower part is opened, institute by roof and side wall It is cylinder to state water-injecting cavity 2, and water filling repeater 6 is arranged at the middle part of water-injecting cavity 2.
The anti-airborne dust blackboard eraser of the novel environment friendly, micro-pipe are 8, are evenly distributed along 6 circumference of water filling repeater.
The through-hole that bristle is stretched into for micro-pipe vertical part 8 is arranged in the anti-airborne dust blackboard eraser of the novel environment friendly, 2 bottom surface of water-injecting cavity.
The anti-airborne dust blackboard eraser of the novel environment friendly, the anti-airborne dust blackboard eraser of novel environment friendly are cylinders, and water tank and micro-pipe are perpendicular Portion 8 is soft plastic, and the water-injecting cavity 2, tank lid 4 and micro-pipe transverse part 7 are rigid plastics.
The anti-airborne dust blackboard eraser of the novel environment friendly, 5 outside of water filling port are arranged external screw thread, are correspondingly arranged inside tank lid 4 Internal thread.
The anti-airborne dust blackboard eraser of the novel environment friendly, bristle 1 connect with 2 bottom plate face paste of water-injecting cavity.
The anti-airborne dust blackboard eraser of the novel environment friendly, water tank side wall are provided with anti-skid bulge 11.
The utility model is arranged to cylinder, and feel can be made more comfortable, and grasping is stronger, and saves material.
The water tank and water-injecting cavity of the utility model can be integrally formed, and water-injecting cavity bottom and water-injecting cavity ontology can be designed to Detachable, micro-pipe can also be designed to removably.
When water filling, unscrews tank lid and fill water.In use, light pressure has tightened the tank body of tank lid, water due to Open-top four flexible plastic sheets of pressure, by controlling, water-bound reaches micro-pipe transverse part and vertical part soaks bristle.Using finish add water when, first Bristle is cleaned, then adds water, it is ensured that next using effect.

Claims (8)

1. a kind of anti-airborne dust blackboard eraser of novel environment friendly, including bristle(1), which is characterized in that further include water tank and be arranged under water tank The water-injecting cavity in portion(2), the water tank includes tank body(3)And tank lid(4), tank body(3)Top is integrally formed with note The mouth of a river(5), water-injecting cavity(2)The hollow cylindrical water filling repeater of interior setting(6), the water filling repeater(6)Upper end and note Water cavity(2)Top penetrates through, in the water filling repeater(6)Micro-pipe is arranged in outside, and the micro-pipe includes micro-pipe transverse part(7)With it is micro- Pipe vertical part(8), water-injecting cavity(2)Bristle is set outside lower end(1), the micro-pipe vertical part(8)Stretch into bristle(1), further include identical Four pieces of flexible plastic sheets of specification(9), four pieces of flexible plastic sheets(9)Level is distributed on the water filling repeater(6)Upper end opening Inside, the water filling repeater(6)Water-bound is controlled in interior setting(10), the control water-bound(10)It is hollow inverted conical body, The cone bottom of cone in the same plane, opening is equipped in the vertex of a cone of cone with water filling repeater upper end.
2. the anti-airborne dust blackboard eraser of novel environment friendly according to claim 1, which is characterized in that the water tank is enclosed by roof and side wall At the accommodating cavity that a lower part is opened, the water-injecting cavity(2)It is cylinder, water filling repeater(6)It is arranged in water-injecting cavity(2)In Portion.
3. the anti-airborne dust blackboard eraser of novel environment friendly according to claim 1, which is characterized in that the micro-pipe is 8, along water filling After device(6)Circumference is evenly distributed.
4. the anti-airborne dust blackboard eraser of novel environment friendly according to claim 1, which is characterized in that the water-injecting cavity(2)Bottom surface is arranged For micro-pipe vertical part(8)Stretch into the through-hole of bristle.
5. the anti-airborne dust blackboard eraser of novel environment friendly according to claim 1, which is characterized in that the anti-airborne dust blackboard eraser of novel environment friendly It is cylinder, water tank and micro-pipe vertical part(8)It is soft plastic, the water-injecting cavity(2), tank lid(4)With micro-pipe transverse part(7)It is Rigid plastics.
6. the anti-airborne dust blackboard eraser of novel environment friendly according to claim 1, which is characterized in that the water filling port(5)Outside setting External screw thread, tank lid(4)Inside is correspondingly arranged internal thread.
7. the anti-airborne dust blackboard eraser of novel environment friendly according to claim 1, which is characterized in that the bristle(1)With water-injecting cavity(2) Bottom plate face paste connects.
8. the anti-airborne dust blackboard eraser of novel environment friendly according to claim 1, which is characterized in that the water tank side wall is provided with anti-skidding Protrusion(11).
CN201721130314.9U 2017-09-05 2017-09-05 The anti-airborne dust blackboard eraser of novel environment friendly Expired - Fee Related CN208052933U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721130314.9U CN208052933U (en) 2017-09-05 2017-09-05 The anti-airborne dust blackboard eraser of novel environment friendly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721130314.9U CN208052933U (en) 2017-09-05 2017-09-05 The anti-airborne dust blackboard eraser of novel environment friendly

Publications (1)

Publication Number Publication Date
CN208052933U true CN208052933U (en) 2018-11-06

Family

ID=63997321

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721130314.9U Expired - Fee Related CN208052933U (en) 2017-09-05 2017-09-05 The anti-airborne dust blackboard eraser of novel environment friendly

Country Status (1)

Country Link
CN (1) CN208052933U (en)

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Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20181106

Termination date: 20190905

CF01 Termination of patent right due to non-payment of annual fee