CN204712725U - A kind of integral type dust collecting blackboard - Google Patents
A kind of integral type dust collecting blackboard Download PDFInfo
- Publication number
- CN204712725U CN204712725U CN201520459352.3U CN201520459352U CN204712725U CN 204712725 U CN204712725 U CN 204712725U CN 201520459352 U CN201520459352 U CN 201520459352U CN 204712725 U CN204712725 U CN 204712725U
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- China
- Prior art keywords
- blackboard
- dust
- dust collecting
- supporting seat
- slide rail
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Abstract
The utility model relates to field of Education and teaching, it is more particularly a kind of integral type dust collecting blackboard, under the driving of stepper motor, sponge strip completes the wiping of blackboard, the dust that blackboard wiping produces is absorbed by dust collecting fan by control of dust hole, reduce dust greatly to the impact of health of people, improve education and instruction efficiency and teaching quality.Sponge strip has multiple control of dust hole, sponge strip is fixedly connected on the lower end of shell, and dust collecting fan has multiple, and dust collecting fan is evenly distributed in the lower end of dust-collecting box, and dust-collecting box is fixedly connected on the upper end of shell, and connecting axle is fixedly connected on shell.Supporting seat I and supporting seat II are arranged on the rear and front end of blackboard, and slide rail is arranged on the left end of blackboard, and slide block is arranged on slide rail, and slide block coordinates with leading screw.The connecting axle of blackboard eraser assembly is fixedly connected on slide block, and whole integral type dust collecting blackboard is symmetrical.
Description
Technical field
The utility model relates to field of Education and teaching, more specifically to a kind of integral type dust collecting blackboard.
Background technology
Blackboard and blackboard eraser are widely used in education and instruction, most of blackboard in the market hangs on metope, because lime chalk uses light in teaching, cost of manufacture is low, applied widely by school and other places equally, but the writing of lime chalk is difficult to wiping, during wiping, dust is many, to the environmental effects of periphery, unfavorable to the person.In order to reduce wiping dust, people improve a variety of blackboard eraser, as electrostatic precipitation blackboard eraser, fan dust collecting eraser etc., but due to cost of manufacture higher, design is complicated, and the shortcomings such as reuse ratio is low, all fail well to move towards market.Most widely usedly at present remain the most simple and unadorned sponge type blackboard eraser, this blackboard eraser inefficiency, friction is serious, and a dirt flies upward, and wiping is clean, has serious injury to the healthy of people.
Summary of the invention
The technical problem that the utility model mainly solves is: provide a kind of integral type dust collecting blackboard, under the driving of stepper motor, sponge strip completes the wiping of blackboard, the dust that blackboard wiping produces is absorbed by dust collecting fan by control of dust hole, reduce dust greatly to the impact of health of people, improve education and instruction efficiency and teaching quality.
For solving the problems of the technologies described above, the utility model relates to field of Education and teaching, it is more particularly a kind of integral type dust collecting blackboard, comprise stepper motor, supporting seat I, slide rail, slide block, leading screw, supporting seat II, blackboard and blackboard eraser assembly, under the driving of stepper motor, sponge strip completes the wiping of blackboard, and the dust that blackboard wiping produces is absorbed by dust collecting fan by control of dust hole, reduce dust greatly to the impact of health of people, improve education and instruction efficiency and teaching quality.
Blackboard eraser assembly comprises dust-collecting box, dust collecting fan, connecting axle, sponge strip and shell, sponge strip there is multiple control of dust hole, sponge strip is fixedly connected on the lower end of shell, dust collecting fan has multiple, dust collecting fan is evenly distributed in the lower end of dust-collecting box, dust-collecting box is fixedly connected on the upper end of shell, and connecting axle has two, is fixedly connected on the two ends of shell respectively.
Supporting seat I is arranged on the front end of blackboard, and supporting seat II is arranged on the rear end of blackboard.Slide rail is arranged on the left end of blackboard, and the two ends of slide rail contact with supporting seat II with supporting seat I respectively.Slide block is arranged on slide rail, and slide block coordinates with leading screw.The connecting axle of blackboard eraser assembly is fixedly connected on slide block, and sponge strip contacts with blackboard.Stepper motor, supporting seat I, slide rail, slide block, leading screw, supporting seat II and blackboard all have two, and whole integral type dust collecting blackboard is symmetrical.
As the further optimization of the technical program, the leading screw described in a kind of integral type dust collecting blackboard of the utility model is positioned at the top of slide rail.
As the further optimization of the technical program, the slide rail described in a kind of integral type of the utility model dust collecting blackboard is parallel with between leading screw.
As the further optimization of the technical program, the slide block described in a kind of integral type dust collecting blackboard of the utility model can slide on slide rail.
The beneficial effect of a kind of integral type dust collecting blackboard of the utility model is:
A kind of integral type dust collecting blackboard of the utility model, under the driving of stepper motor, sponge strip completes the wiping of blackboard, and the dust that blackboard wiping produces is absorbed by dust collecting fan by control of dust hole, reduce dust greatly to the impact of health of people, improve education and instruction efficiency and teaching quality.
Accompanying drawing explanation
Below in conjunction with accompanying drawing and specific implementation method, the utility model is described in more detail.
Fig. 1 is the structural representation of a kind of integral type dust collecting blackboard of the utility model.
Fig. 2 is the structural representation of the blackboard eraser assembly 8 of a kind of integral type dust collecting blackboard of the utility model.
In figure: stepper motor 1; Supporting seat I 2; Slide rail 3; Slide block 4; Leading screw 5; Supporting seat II 6; Blackboard 7; Blackboard eraser assembly 8; Dust-collecting box 8-1; Dust collecting fan 8-2; Connecting axle 8-3; Sponge strip 8-4; Control of dust hole 8-4-1; Shell 8-5.
Detailed description of the invention
Detailed description of the invention one:
Below in conjunction with Fig. 1,2, present embodiment is described, the utility model relates to field of Education and teaching, it is more particularly a kind of integral type dust collecting blackboard, comprise: stepper motor 1, supporting seat I 2, slide rail 3, slide block 4, leading screw 5, supporting seat II 6, blackboard 7 and blackboard eraser assembly 8, under the driving of stepper motor, sponge strip completes the wiping of blackboard, the dust that blackboard wiping produces is absorbed by dust collecting fan by control of dust hole, reduce dust greatly to the impact of health of people, improve education and instruction efficiency and teaching quality.
Blackboard eraser assembly 8 comprises dust-collecting box 8-1, dust collecting fan 8-2, connecting axle 8-3, sponge strip 8-4 and shell 8-5, sponge strip 8-4 there is multiple control of dust hole 8-4-1, sponge strip 8-4 is fixedly connected on the lower end of shell 8-5, dust collecting fan 8-2 has multiple, dust collecting fan 8-2 is evenly distributed in the lower end of dust-collecting box 8-1, dust-collecting box 8-1 is fixedly connected on the upper end of shell 8-5, and connecting axle 8-3 has two, is fixedly connected on the two ends of shell 8-5 respectively.
Supporting seat I 2 is arranged on the front end of blackboard 7, and supporting seat II 6 is arranged on the rear end of blackboard 7; Slide rail 3 is arranged on the left end of blackboard 7, and the two ends of slide rail 3 contact with supporting seat II 6 with supporting seat I 2 respectively.Slide block 4 is arranged on slide rail 3, and slide block 4 coordinates with leading screw 5.The connecting axle 8-3 of blackboard eraser assembly 8 is fixedly connected on slide block 4, and sponge strip 8-4 contacts with blackboard 7.Stepper motor 1, supporting seat I 2, slide rail 3, slide block 4, leading screw 5, supporting seat II 6 and blackboard 7 all have two, and whole integral type dust collecting blackboard is symmetrical.
The operation principle of a kind of integral type dust collecting blackboard of the utility model:
Stepper motor 1 rotating band movable wire thick stick 5 rotates, thus the slide block 4 coordinated with leading screw 5 is slided on slide rail 3, the blackboard eraser assembly 8 be connected on slide rail 3 reciprocatingly slides, the sponge strip 8-4 of blackboard eraser assembly 8 carries out wiping to the writing on blackboard 7, sponge strip 8-4 enters from control of dust hole 8-4-1 under the effect of dust collecting fan 8-2 the dust that blackboard 7 produces, and last dust is collected by dust-collecting box 8-1.
Detailed description of the invention two:
Below in conjunction with Fig. 1,2, present embodiment is described, present embodiment is described further embodiment one, and described leading screw 5 is positioned at the top of slide rail 3.
Detailed description of the invention three:
Below in conjunction with Fig. 1,2, present embodiments are described, present embodiment is described further embodiment one, and described slide rail 3 is parallel with between leading screw 5, make the slide block 4 that simultaneously coordinates with slide rail 3 and leading screw 5 can on slide rail 3 smooth sliding.
Detailed description of the invention four:
Below in conjunction with Fig. 1,2, present embodiment is described, present embodiment is described further embodiment one, described slide block 4 can slide on slide rail 3, by the slip of slide block 4 on slide rail 3, makes the writing on the sponge strip 8-4 blackboard wiping 7 on the blackboard eraser assembly 8 that is connected with slide rail 3.
Certainly; above-mentioned explanation is not limitation of the utility model; the utility model is also not limited only to above-mentioned citing, the change that those skilled in the art make in essential scope of the present utility model, remodeling, interpolation or replacement, also belongs to protection domain of the present utility model.
Claims (4)
1. an integral type dust collecting blackboard, comprise stepper motor (1), supporting seat I (2), slide rail (3), slide block (4), leading screw (5), supporting seat II (6), blackboard (7) and blackboard eraser assembly (8), it is characterized in that: blackboard eraser assembly (8) comprises dust-collecting box (8-1), dust collecting fan (8-2), connecting axle (8-3), sponge strip (8-4) and shell (8-5), sponge strip (8-4) there is multiple control of dust hole (8-4-1), sponge strip (8-4) is fixedly connected on the lower end of shell (8-5), dust collecting fan (8-2) has multiple, dust collecting fan (8-2) is evenly distributed in the lower end of dust-collecting box (8-1), dust-collecting box (8-1) is fixedly connected on the upper end of shell (8-5), connecting axle (8-3) has two, be fixedly connected on the two ends of shell (8-5) respectively,
Supporting seat I (2) is arranged on the front end of blackboard (7), and supporting seat II (6) is arranged on the rear end of blackboard (7); Slide rail (3) is arranged on the left end of blackboard (7), and the two ends of slide rail (3) contact with supporting seat II (6) with supporting seat I (2) respectively; Slide block (4) is arranged on slide rail (3), and slide block (4) coordinates with leading screw (5); The connecting axle (8-3) of blackboard eraser assembly (8) is fixedly connected on slide block (4), and sponge strip (8-4) contacts with blackboard (7); Stepper motor (1), supporting seat I (2), slide rail (3), slide block (4), leading screw (5), supporting seat II (6) and blackboard (7) all have two, and whole integral type dust collecting blackboard is symmetrical.
2. a kind of integral type dust collecting blackboard according to claim 1, is characterized in that: described leading screw (5) is positioned at the top of slide rail (3).
3. a kind of integral type dust collecting blackboard according to claim 1, is characterized in that: parallel between described slide rail (3) with leading screw (5).
4. a kind of integral type dust collecting blackboard according to claim 1, is characterized in that: described slide block (4) can in the upper slip of slide rail (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520459352.3U CN204712725U (en) | 2015-06-26 | 2015-06-26 | A kind of integral type dust collecting blackboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520459352.3U CN204712725U (en) | 2015-06-26 | 2015-06-26 | A kind of integral type dust collecting blackboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204712725U true CN204712725U (en) | 2015-10-21 |
Family
ID=54311750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520459352.3U Expired - Fee Related CN204712725U (en) | 2015-06-26 | 2015-06-26 | A kind of integral type dust collecting blackboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204712725U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106114016A (en) * | 2016-08-09 | 2016-11-16 | 安徽工程大学机电学院 | Blackboard eraser |
| CN107175968A (en) * | 2017-07-12 | 2017-09-19 | 重庆工业职业技术学院 | A kind of Political Education of College Students intelligent tutoring system |
| CN107443973A (en) * | 2017-08-08 | 2017-12-08 | 安徽状元郎电子科技有限公司 | A kind of double deck type interaction blackboard |
| CN107901680A (en) * | 2017-11-21 | 2018-04-13 | 宋凯飞 | A kind of drawing writing and teaching device for mathematics classroom |
-
2015
- 2015-06-26 CN CN201520459352.3U patent/CN204712725U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106114016A (en) * | 2016-08-09 | 2016-11-16 | 安徽工程大学机电学院 | Blackboard eraser |
| CN107175968A (en) * | 2017-07-12 | 2017-09-19 | 重庆工业职业技术学院 | A kind of Political Education of College Students intelligent tutoring system |
| CN107443973A (en) * | 2017-08-08 | 2017-12-08 | 安徽状元郎电子科技有限公司 | A kind of double deck type interaction blackboard |
| CN107901680A (en) * | 2017-11-21 | 2018-04-13 | 宋凯飞 | A kind of drawing writing and teaching device for mathematics classroom |
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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: 20151021 Termination date: 20160626 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |