CN201068044Y - Environmental protection two-side eraser - Google Patents
Environmental protection two-side eraser Download PDFInfo
- Publication number
- CN201068044Y CN201068044Y CNU2007201559085U CN200720155908U CN201068044Y CN 201068044 Y CN201068044 Y CN 201068044Y CN U2007201559085 U CNU2007201559085 U CN U2007201559085U CN 200720155908 U CN200720155908 U CN 200720155908U CN 201068044 Y CN201068044 Y CN 201068044Y
- Authority
- CN
- China
- Prior art keywords
- blackboard eraser
- box
- dust
- utility
- environmental protection
- 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
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Abstract
The utility model relates to an environment-friendly double sided blackboard eraser, which aims to solve the problems that the double sided blackboard eraser removes the dust automatically and reclaims the dust. The double sided blackboard eraser is mainly composed of a blackboard eraser box, a sliding way, a rotating button, a rotating axis, a blackboard eraser surface, a dust holding box, a dust outlet opening, a dust removing brush, and brush hair. The utility model is characterized in that the middle part of the blackboard eraser is arranged in front of the blackboard eraser box through the rotating axis, the top end of the rotating axis is fixedly connected with the lower end of the rotating button, the middle part of the blackboard eraser is processed out of the sliding way through a mechanical method, the whole body of the dust removing brush is fixedly arranged in the sliding way, the whole body of the dust outlet opening is fixedly arranged on the side surface of the dust holding box, and the whole body of the dust holding box is fixedly arranged at the lower end of the blackboard eraser box.
Description
(1) technical field:
The utility model relates to the two-sided wiping of environmental protection, divides the technical field that belongs to the group that the sucking chalk powder device is arranged by International Patent Classification (IPC) (IPC).
(2) background technology:
At present, the technology about group that the sucking chalk powder device is arranged existing and that once had need all be done very fruitful effort to the two-sided wiping of environmental protection, also once designed many outstanding technical schemes.As declaring of the Decree of Patent Office of China in 1996 by Liu Guojia, Granted publication number is CN2216933Y, China Patent No. (ZL) is: No. 94218538.2 utility model title is the utility model patent of " blackboard wiper ", the technical scheme that is adopted, at group's technical elements that the sucking chalk powder device is arranged is a routine of great value invention, and it has solved the technical problem that can wipe the blackboard eminence easily effectively.But still have some deficits, it also is difficult to solve two-sided erasing the board and ash disposal automatically, reclaims the technical problem of dust.
(3) summary of the invention:
The purpose of this utility model is to provide a kind of environmental protection two-sided wiping.To solve two-sided erasing the board and ash disposal automatically, reclaim the technical problem of dust.
The new technical scheme that above-mentioned technical problem to be solved in the utility model adopted is: the two-sided wiping of environmental protection of the present utility model mainly is made of blackboard eraser box, slideway, knob, rotating shaft, blackboard eraser face, ash accepting box, ash hole, dust removal brush, bristle.
In shape, structure and combination thereof, the total essential features of two-sided wiping of environmental protection of the present utility model and immediate prior art is: the integral body of blackboard eraser face is nested in the bosom of blackboard eraser box, be combined into the integrative-structure of blackboard eraser shape, function has been the effect that erases the board.In shape, structure and combination thereof, the two-sided wiping of the environmental protection of the present utility model technical characterictic different with immediate prior art is: the centre of blackboard eraser face is installed in the front of blackboard eraser box by rotating shaft, the top of rotating shaft is fixedly connected on the lower end of knob, the centre of blackboard eraser box processes slideway with mechanical means, and the overall fixed of dust removal brush is placed in the slideway, be combined into the combining structure of blackboard eraser shape, function has been two-sided erasing the board and the effect of ash disposal automatically.The overall fixed of ash hole is installed in the side of ash accepting box, and the overall fixed of ash accepting box is installed in the lower end of blackboard eraser box, is combined into the integrative-structure of rectangular shape, and function has been the effect of reclaiming dust.So just reach the two-sided of the two-sided wiping of environmental protection of the present utility model and erased the board and ash disposal automatically, reclaimed the purpose of dust.
The beneficial effect of the two-sided wiping of environmental protection of utility model is that the utility model is to solve two-sided erasing the board and ash disposal automatically, and the technical scheme that technical problem adopted that reclaims dust has been compared two place's advantage and improvement with existing with the technology about group that the sucking chalk powder device is arranged that once had:
First, because the centre of having designed the blackboard eraser face in the technical scheme of the two-sided wiping of environmental protection of the present utility model is installed in the front of blackboard eraser box by rotating shaft, the top of rotating shaft is fixedly connected on the lower end of knob, the centre of blackboard eraser box processes slideway with mechanical means, and the overall fixed of dust removal brush is placed in the slideway, be combined into the combining structure of blackboard eraser shape, erase the board and the automatic technical problem of ash disposal so easier solution is two-sided.
Second, because the overall fixed that has designed ash hole in the technical scheme of the two-sided wiping of environmental protection of the present utility model is installed in the side of ash accepting box, the overall fixed of ash accepting box is installed in the lower end of blackboard eraser box, be combined into the integrative-structure of rectangular shape, so the technical problem of dust is reclaimed in easier solution.
(4) description of drawings:
Accompanying drawing provides the structural representation of the two-sided wiping of environmental protection of the present utility model:
Fig. 1: the overall structure schematic diagram that is the two-sided wiping of environmental protection of the present utility model;
Fig. 2: the dust removal brush structural representation that is the two-sided wiping of environmental protection of the present utility model;
The label declaration at each position in the schematic diagram:
1 blackboard eraser box, 2 slideways, 3 knobs, 4 rotating shafts, 5 blackboard eraser faces
6 ash accepting box, 7 ash holes, 8 dust removal brush, 9 bristles
(5) specific embodiment:
Below in conjunction with accompanying drawing, the two-sided wiping of environmental protection of the present utility model is solved two-sided erasing the board and ash disposal automatically for realizing, the optimal way of the technical scheme that the technical problem of recovery dust is taked is described further:
Its static structure: see also accompanying drawing: as shown in the figure, the two-sided wiping of environmental protection of the present utility model mainly is made of blackboard eraser box 1, slideway 2, knob 3, rotating shaft 4, blackboard eraser face 5, ash accepting box 6, ash hole 7, dust removal brush 8, bristle 9.Its major part blackboard eraser face 5, bristle 9, knob 3, rotating shaft 4 are selected for use by market.Its blackboard eraser box 1 is a rectangular shape, is material with plastics, through the machining manufacturing.Its ash accepting box 6, ash hole 7 are oblong-shapeds, are material with plastics, through the machining manufacturing.Its dust removal brush 8 is elongate in shape, is material with plastics, through the machining manufacturing.
In shape, structure and combination thereof, the total essential features of two-sided wiping of environmental protection of the present utility model and immediate prior art is: the integral body of blackboard eraser face 5 is nested in the bosom of blackboard eraser box 1, be combined into the integrative-structure of blackboard eraser shape, function has been the effect that erases the board.In shape, structure and combination thereof, the two-sided wiping of the environmental protection of the present utility model technical characterictic different with immediate prior art is: the centre of blackboard eraser face 5 is installed in the front of blackboard eraser box 1 by rotating shaft 4, the top of rotating shaft 4 is fixedly connected on the lower end of knob 3, the centre of blackboard eraser box 1 processes slideway 2 with mechanical means, and the overall fixed of dust removal brush 8 is placed in the slideway 2, be combined into the combining structure of blackboard eraser shape, function has been two-sided erasing the board and the effect of ash disposal automatically.The overall fixed of ash hole 7 is installed in the side of ash accepting box 6, and the overall fixed of ash accepting box 6 is installed in the lower end of blackboard eraser box 1, is combined into the integrative-structure of rectangular shape, and function has been the effect of reclaiming dust.
Below by using method, further set forth the two-sided wiping dynamic structure relation of environmental protection of the present utility model: in use, in the time of two-sided use blackboard eraser of needs and automatic ash disposal, according to theory of mechanics, at first the Antu shows and assembles each element, rotating knob 3 then rotates blackboard eraser face 5 when erasing the board, constantly switch the one side that makes new advances, when the one side that uses then again is rotated to blackboard eraser box 1 inside, mobile dust removal brush 8 is removed the grey dirt on its surface in slideway 2, thereby finish two-sided use, automatically the task of ash disposal.So just realized that the two-sided wiping of environmental protection of the present utility model erases the board and ash disposal automatically for reaching two-sided, reclaims the technical scheme of the technical problem of dust.
Realize that preferred plan of the present utility model is is material with plastics, utilize the basic equipment of blackboard eraser factory, take to produce by batch in a large number,, so just can realize the practical value and the economic worth of the two-sided wiping of environmental protection of the present utility model better with the demand of supply educational circles.
Claims (1)
1. the two-sided wiping of environmental protection, it is by blackboard eraser box (1), slideway (2), knob (3), rotating shaft (4), blackboard eraser face (5), ash accepting box (6), ash hole (7), dust removal brush (8), bristle (9) constitutes, the integral body of its blackboard eraser face (5) is nested in the bosom of blackboard eraser box (1), it is characterized in that: the centre of blackboard eraser face (5) is installed in the front of blackboard eraser box (1) by rotating shaft (4), the nose-circle of rotating shaft (4) is connected the lower end of knob (3) surely, the centre of blackboard eraser box (1) processes slideway (2) with mechanical means, and the overall fixed of dust removal brush (8) is placed in the slideway (2), the overall fixed of ash hole (7) is installed in the side of ash accepting box (6), and the overall fixed of ash accepting box (6) is installed in the lower end of blackboard eraser box (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201559085U CN201068044Y (en) | 2007-07-03 | 2007-07-03 | Environmental protection two-side eraser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201559085U CN201068044Y (en) | 2007-07-03 | 2007-07-03 | Environmental protection two-side eraser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201068044Y true CN201068044Y (en) | 2008-06-04 |
Family
ID=39489417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201559085U Expired - Fee Related CN201068044Y (en) | 2007-07-03 | 2007-07-03 | Environmental protection two-side eraser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201068044Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107379840A (en) * | 2017-07-27 | 2017-11-24 | 冯雪 | A kind of self-cleaning blackboard eraser |
| CN109080344A (en) * | 2018-08-14 | 2018-12-25 | 安徽信息工程学院 | Novel rotary dust-removing blackboard eraser |
-
2007
- 2007-07-03 CN CNU2007201559085U patent/CN201068044Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107379840A (en) * | 2017-07-27 | 2017-11-24 | 冯雪 | A kind of self-cleaning blackboard eraser |
| CN109080344A (en) * | 2018-08-14 | 2018-12-25 | 安徽信息工程学院 | Novel rotary dust-removing blackboard eraser |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Li Yuding Document name: Notification of Termination of Patent Right |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080604 Termination date: 20090803 |