CN205130753U - Blackboard eraser device with religion pole and dust collector - Google Patents
Blackboard eraser device with religion pole and dust collector Download PDFInfo
- Publication number
- CN205130753U CN205130753U CN201520953918.8U CN201520953918U CN205130753U CN 205130753 U CN205130753 U CN 205130753U CN 201520953918 U CN201520953918 U CN 201520953918U CN 205130753 U CN205130753 U CN 205130753U
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- CN
- China
- Prior art keywords
- blackboard eraser
- dust collection
- shell
- dust
- teaching pole
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- 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 discloses a blackboard eraser device with religion pole and dust collector, package rubbing board wipes device and dust collection device, and the blackboard eraser device includes a shell, the wherein one end of shell has the opening, is provided with a baffle in the shell, and the baffle becomes the dust with the shell cavity interval and collects room and the sealed chamber in back, install the blackboard eraser in the dust collection member of the royal clan, the motor is installed to the sealed intracavity in back, install the motor shaft on the motor, the tip of motor shaft passes the baffle and is connected with the blackboard eraser, the utility model relates to an it is novel, equitable, ingenious, can effectively collect the dust on the blackboard eraser, avoid the secondary raise dust, replace the manual work board of blacking to with integration of religion pole and cooperation be the teaching assistance apparatus of an ideal.
Description
Technical field
The utility model relates to teaching aid, specifically, relates to a kind of device for blackboard eraser with teaching pole and dust collection.
Background technology
Teaching pole and blackboard eraser educational aid in classroom, separated often, not only account for dais certain space, and easily lose, after blackboard-cleaning erases the board, blackboard eraser there is a large amount of chalk dusts, at present owing to not having special blackboard eraser dust collecting, the dust removed on blackboard eraser can only be patted with hand, or pat on the ground, cause reentrainment of dust, affect the healthy of teachers and students; Blackboard eraser leaves about after using everywhere, during use, reproduces and looks for cumbersome, delay teacher's lecture time and efficiency, some shorter classmate, the place higher when erasing the board may wipe less than, need stool to assist, but dangerous; Teaching pole be assisting of imparting knowledge to students of teacher for, teaching pole very clearly can point to the position of writing on the blackboard, saves certain muscle power to teacher.
Summary of the invention
Problem to be solved in the utility model is to overcome above-mentioned the deficiencies in the prior art, a kind of device for blackboard eraser with teaching pole and dust collection is provided, it can make blackboard eraser, teaching pole, collector triplicity becomes an entirety, save space, can replace manually erasing the board, increase and use height, convenient and swift.
In order to solve the problem, the utility model by the following technical solutions:
A kind of device for blackboard eraser with teaching pole and dust collection, comprise board wiping device and dust collecting, board wiping device comprises a shell, wherein one end of described shell has opening, is provided with a dividing plate in the enclosure, and cavity pocket of outer cover is partitioned into dust collection chamber and rear annular seal space by dividing plate, described dust collection chamber indoor location has blackboard eraser, be provided with motor in described rear annular seal space, described motor is provided with motor shaft, the end of motor shaft is passed dividing plate and is connected with blackboard eraser.
Wipe, be provided with motor, described motor is provided with motor shaft in described rear annular seal space, the end of motor shaft is passed dividing plate and is connected with blackboard eraser.
Below the further optimization of the utility model to such scheme:
Be rotationally connected by bearing between motor shaft and dividing plate.Shell is provided with energy storage battery and switch, described energy storage battery and switch are electrically connected with motor respectively.
Further optimization: the opening section of described outer casing end is taper, interior large outer little, the opening of outer casing end is slightly stretched out in the outer end of blackboard eraser, has the gap that can hold dust and pass through between the outward flange of described blackboard eraser and opening.Being put into can not airborne dust when blackboard erases the board.
Further optimization: the side of described rear annular seal space has installation cavity, is fitted with telescopic teaching pole in installation cavity; The side of described shell is provided with its degree of depth and is less than the inserting groove installing cavity, when needs use teaching pole, teaching pole can be extracted in installation cavity, and be inserted in use in inserting groove.
Further optimization: dust collecting comprises the dust collection housing that can dock with body seal, is provided with brush holder in dust collection housing.
The top of brush holder is provided with the first hairbrush, and the first hairbrush is fixedly connected with dust collection housing.
The lower surface of brush holder is provided with the second hairbrush, and the center of described brush holder is provided with rotating shaft, and described motor shaft ends is provided with six draw-in grooves, the upper end of rotating shaft through the first hairbrush and with the end grafting of motor shaft.
Further optimization: the bottom of dust collection housing is provided with can the dress powder box of pull, and the top of dress powder box is provided with second partition, and the second hairbrush is arranged on the top of second partition.
Second partition is provided with several clearance grooves near outer peripheral position, and be plugged with portable plate in described clearance groove, described portable plate is L-type structure, and its upper end is arranged on the aperture position near outer casing end;
Further optimization: portable plate is led by guide pad.The lower end corner of portable plate is connected by spring with between second partition.
Further optimization: the lower end of portable plate has inclined plane, the side of clearance groove is provided with the inclined-plane matched with the inclined plane on portable plate, when portable plate under the action of the spring, when position is moved, correct under portable plate and clearance groove closed.
When under the effect of portable plate at shell, when moving down, the inclined plane on portable plate with separate between clearance groove and form the gap that can hold dust and pass through, dust is entered in dress powder box.
The side of dust collection housing is connected with side door by loose-leaf, and the top of side door is provided with door handle, when side door is opened, dress powder box can be pulled out from side door, clear up.
During use, shell and dust collection housing are separated, and blackboard eraser is aimed at blackboard, then by switch activated motor, make blackboard eraser rotate and blackboard wiping on letter written with chalk, in the process of wiping, a part of chalk dust, by the gap between blackboard eraser outward flange and opening, enters into dust collection indoor, another part sticks on blackboard eraser, after wiping, closing switch, motor no longer works;
Then by shell and the grafting of dust collection housing, meanwhile, motor shaft and rotating shaft grafting, in the process of grafting, portable plate moves down under the promotion of shell, the inclined plane on portable plate with separate between clearance groove and form the gap that can hold dust and pass through.Now, motor is restarted by switch, driven by motor blackboard eraser and the second hairbrush rotate, first hairbrush does not rotate, now, first hairbrush by blackboard eraser and the dust of dust collection indoor sweep down and finally dropped on second partition by gap, the second hairbrush to rotate the dust that drops on eventually on second partition by the gap between the inclined plane on portable plate and clearance groove simultaneously, dust is entered into and fills in powder box.
After the dust in dress powder box is filled, side door can be opened, dress powder box be pulled out from side door, clears up.
The utility model novel in structural design, reasonable, ingenious, effectively can collect the dust on blackboard eraser, avoid reentrainment of dust, replacing manually erasing the board, and integrate with teaching pole and coordinate, is a kind of desirable tutor auxiliary platform apparatus.
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of the utility model embodiment;
Accompanying drawing 2 is the structural representation of portable plate and board slot in the utility model embodiment.
In figure: 1-teaching pole; 2-inserting groove; 3-handle; 4-motor; 5-energy storage battery; 6-switch; 7-shell; 8-blackboard eraser; 9-first hairbrush; 10-portable plate; 11-second hairbrush; 12-spring; 13-second partition; 14-fills powder box; 15-loose-leaf; 16-side door; 17-door handle; 18-guide pad; 19-motor shaft; 20-installs cavity; 21-dust collection chamber; 22-first dividing plate; 23-dust collection housing; 24-brush holder; 25-rotating shaft; 26-clearance groove.
Detailed description of the invention
Embodiment, as shown in Figure 1, a kind of device for blackboard eraser with teaching pole and dust collection, comprise board wiping device and dust collecting, board wiping device comprises a shell 7, and the back side of shell 7 is provided with handle 3; Wherein one end of described shell 7 has opening, a dividing plate 22 is provided with in shell 7, shell 7 cavity is partitioned into dust collection chamber 21 and rear annular seal space by dividing plate 22, described dust collection chamber 21 indoor location has blackboard eraser 8, in described rear annular seal space, motor 4 is installed, described motor 4 is provided with motor shaft 19, and the end of motor shaft 19 is passed dividing plate 22 and is connected with blackboard eraser 8.
Be rotationally connected by bearing between motor shaft 19 and dividing plate 22.Shell 7 is provided with energy storage battery 5 and switch 6, described energy storage battery 5 and switch 6 are electrically connected with motor 4 respectively.
The opening section of described shell 7 end is taper, and interior large outer little, the opening of shell 7 end is slightly stretched out in the outer end of blackboard eraser 8, has the gap that can hold dust and pass through between the outward flange of described blackboard eraser 8 and opening.Being put into can not airborne dust when blackboard erases the board.
The side of described rear annular seal space has installs cavity 20, in installation cavity 20, be fitted with telescopic teaching pole 1;
The side of described shell 7 is provided with its degree of depth and is less than the inserting groove 2 installing cavity 20, when needs use teaching pole, teaching pole 1 can be extracted in installation cavity 20, and be inserted in use in inserting groove 2.
Dust collecting comprises and can seal with shell 7 the dust collection housing 23 docked, and is provided with brush holder 24 in dust collection housing 23.
The top of brush holder 24 is provided with the first hairbrush 9, first hairbrush 9 and is fixedly connected with dust collection housing 23.
It is the brush that becomes mildewed that the lower surface of brush holder 24 is provided with the second hairbrush 11, first hairbrush 9, and the second hairbrush 11 is undercoat brush.
The center of described brush holder 24 is provided with rotating shaft 25, and described motor shaft 19 end is provided with six draw-in grooves, the upper end of rotating shaft 25 through the first hairbrush 9 and with the end grafting of motor shaft 19.
The bottom of dust collection housing 23 is provided with can the dress powder box 14 of pull, and the top of dress powder box 14 is provided with second partition 13, and the second hairbrush 11 is arranged on the top of second partition 13.
As shown in Figure 2, second partition 13 is provided with several clearance grooves 26 near outer peripheral position, and be plugged with portable plate 10 in described clearance groove 26, described portable plate 10 is L-type structure, and its upper end is arranged on the aperture position near shell 7 end;
As shown in Figure 1, portable plate 10 is led by guide pad 18.The lower end corner of portable plate 10 is connected by spring 12 with between second partition 13.
The lower end of portable plate 10 has inclined plane, and the side of clearance groove 25 is provided with the inclined-plane matched with the inclined plane on portable plate 10, and when portable plate 10 is under the effect of spring 12, when position is moved, portable plate corrects for 10 times and closed by clearance groove 26.
When portable plate 10 is under the effect of shell 7, when moving down, the inclined plane on portable plate 10 with separate between clearance groove 26 and form the gap that can hold dust and pass through, make dust enter into dress powder box 14 in.
The side of dust collection housing 23 is connected with side door 16 by loose-leaf 15, and the top of side door 16 is provided with door handle 17, when side door 16 is opened, dress powder box 14 can be pulled out from side door 16, clear up.
During use, shell 7 and dust collection housing 23 are separated, and blackboard eraser 8 is aimed at blackboard, then by switch 6 starter motor 4, blackboard eraser 8 is rotated and letter written with chalk on blackboard wiping, in the process of wiping, a part of chalk dust is by gap between blackboard eraser 8 outward flange and opening.Enter in dust collection chamber 21, another part sticks on blackboard eraser 8, after wiping, and closing switch 6, motor 4 no longer works;
Then by shell 7 and dust collection housing 23 grafting, meanwhile, motor shaft 19 and rotating shaft 25 grafting, in the process of grafting, portable plate 10 moves down under the promotion of shell 7, the inclined plane on portable plate 10 with separate between clearance groove 26 and form the gap that can hold dust and pass through.Now, motor 4 is restarted by switch 6, motor 4 drives blackboard eraser 8 and the second hairbrush 11 to rotate, first hairbrush 9 does not rotate, now, dust on blackboard eraser 8 and in dust collection chamber 21 is swept down and finally drops on second partition 13 by gap by the first hairbrush 9, and simultaneously the second hairbrush 11 rotates and dropped on dust on second partition 13 end by the inclined plane on portable plate 10 and the gap between clearance groove 26.Dust is entered in dress powder box 14.
After the dust in dress powder box 14 is filled, side door 16 can be opened, powder box 14 will be filled and pull out from side door 16, and clear up.
Wiping blackboard structure described in the utility model is novel in design, reasonable, ingenious, effectively can collect the dust on blackboard eraser, avoid reentrainment of dust, replaces manually erasing the board, and integrates with teaching pole and coordinate, and is a kind of desirable tutor auxiliary platform apparatus.
Claims (10)
1. the device for blackboard eraser with teaching pole and dust collection, comprise board wiping device and dust collecting, it is characterized in that: board wiping device comprises a shell (7), wherein one end of described shell (7) has opening, a dividing plate (22) is provided with in shell (7), shell (7) cavity is partitioned into dust collection chamber (21) and rear annular seal space by dividing plate (22), described dust collection chamber (21) indoor location has blackboard eraser (8), motor (4) is installed in described rear annular seal space, described motor (4) is provided with motor shaft (19), the end of motor shaft (19) is passed dividing plate (22) and is connected with blackboard eraser (8).
2. a kind of device for blackboard eraser with teaching pole and dust collection according to claim 1, it is characterized in that: be rotationally connected between motor shaft (19) and dividing plate (22), shell (7) is provided with energy storage battery (5) and switch (6), described energy storage battery (5) and switch (6) are electrically connected with motor (4) respectively.
3. a kind of device for blackboard eraser with teaching pole and dust collection according to claim 2, it is characterized in that: the opening section of described shell (7) end is taper, interior large outer little, the opening of shell (7) end is slightly stretched out in the outer end of blackboard eraser (8), has the gap that can hold dust and pass through between the outward flange of described blackboard eraser (8) and opening.
4. a kind of device for blackboard eraser with teaching pole and dust collection according to claim 3, it is characterized in that: the side of described rear annular seal space has installation cavity (20), in installation cavity (20), be fitted with telescopic teaching pole (1); The side of described shell (7) is provided with its degree of depth and is less than the inserting groove (2) installing cavity (20), when needs use teaching pole, teaching pole (1) can be extracted in installation cavity (20), and be inserted in use in inserting groove (2).
5. a kind of device for blackboard eraser with teaching pole and dust collection according to claim 4, it is characterized in that: dust collecting comprises and can seal with shell (7) the dust collection housing (23) docked, brush holder (24) is provided with in dust collection housing (23), the top of brush holder (24) is provided with the first hairbrush (9), first hairbrush (9) is fixedly connected with dust collection housing (23), the lower surface of brush holder (24) is provided with the second hairbrush (11), the center of described brush holder (24) is provided with rotating shaft (25), described motor shaft (19) end is provided with six draw-in grooves, the upper end of rotating shaft (25) through the first hairbrush (9) and with the end grafting of motor shaft (19).
6. a kind of device for blackboard eraser with teaching pole and dust collection according to claim 5, it is characterized in that: the bottom of dust collection housing (23) is provided with can the dress powder box (14) of pull, the top of dress powder box (14) is provided with second partition (13), and the second hairbrush (11) is arranged on the top of second partition (13).
7. a kind of device for blackboard eraser with teaching pole and dust collection according to claim 6, it is characterized in that: second partition (13) is upper is provided with several clearance grooves (26) near outer peripheral position, portable plate (10) is plugged with in described clearance groove (26), described portable plate (10) is L-type structure, and its upper end is arranged on the aperture position near shell (7) end.
8. a kind of device for blackboard eraser with teaching pole and dust collection according to claim 7, is characterized in that: the lower end corner of portable plate (10) is connected by spring (12) with between second partition (13).
9. a kind of device for blackboard eraser with teaching pole and dust collection according to claim 8, it is characterized in that: the lower end of portable plate (10) has inclined plane, the side of clearance groove (26) is provided with the inclined-plane matched with the inclined plane on portable plate (10), when portable plate (10) is under the effect of spring (12), when position is moved, correct under portable plate (10) and clearance groove (26) is closed; When portable plate (10) is under the effect of shell (7), when moving down, inclined plane on portable plate (10) with separate between clearance groove (26) and form the gap that can hold dust and pass through, dust is entered in dress powder box (14).
10. a kind of device for blackboard eraser with teaching pole and dust collection according to claim 9, it is characterized in that: the side of dust collection housing (23) is connected with side door (16) by loose-leaf (15), the top of side door (16) is provided with door handle (17), when side door (16) is opened, dress powder box (14) can be pulled out from side door (16), clear up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520953918.8U CN205130753U (en) | 2015-11-23 | 2015-11-23 | Blackboard eraser device with religion pole and dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520953918.8U CN205130753U (en) | 2015-11-23 | 2015-11-23 | Blackboard eraser device with religion pole and dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205130753U true CN205130753U (en) | 2016-04-06 |
Family
ID=55616574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520953918.8U Expired - Fee Related CN205130753U (en) | 2015-11-23 | 2015-11-23 | Blackboard eraser device with religion pole and dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205130753U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110143088A (en) * | 2019-05-21 | 2019-08-20 | 高杉逸 | A kind of novel blackboard eraser |
-
2015
- 2015-11-23 CN CN201520953918.8U patent/CN205130753U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110143088A (en) * | 2019-05-21 | 2019-08-20 | 高杉逸 | A kind of novel blackboard eraser |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160406 Termination date: 20181123 |