CN209657564U - A kind of portable environmental-protection formula instructional device - Google Patents
A kind of portable environmental-protection formula instructional device Download PDFInfo
- Publication number
- CN209657564U CN209657564U CN201920091278.2U CN201920091278U CN209657564U CN 209657564 U CN209657564 U CN 209657564U CN 201920091278 U CN201920091278 U CN 201920091278U CN 209657564 U CN209657564 U CN 209657564U
- Authority
- CN
- China
- Prior art keywords
- telescopic mast
- headlamp
- instructional device
- protection formula
- portable environmental
- 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 discloses a kind of portable environmental-protection formula instructional devices, including chassis, painting canvas is wound on reel, the first swing handle wherein is installed on the outside of a telescopic mast, second swing handle is installed, the outer surface of telescopic mast is also equipped with the second connecting shaft, and the top of the second connecting shaft is equipped with rotor plate on the outside of chassis, rotor plate is provided with brush plate close to the end of painting canvas, and the inner bottom surface of collecting tank is equipped with sponge backing plate.The utility model being capable of winding drum, retain and writes knowledge point, teacher is set not have to write the knowledge point said again, one place teaching is not limited to use, and remaining chalk grieshoch during absorption written trace can be collected, headlamp is installed at the top of rotor plate, entire instructional device can be made to use in the environment of dark by headlamp, headlamp is installed at the top of rotor plate, entire instructional device can be made to use in the environment of dark by headlamp.
Description
Technical field
The utility model relates to teaching equipment field, in particular to a kind of portable environmental-protection formula instructional device.
Background technique
It is the fixed blackboard of installation mostly in now universal classroom, the powder under chalk residual is wiped during teachers
Dirt is difficult to clear up collection, and teacher has said that the knowledge point being written on blackboard after class can not be carried to other classroom, needs
Want teacher to write again manually, and inconvenient to use in the environment of dark, can not in the outdoor convenient use of carry out,
Great inconvenience is brought to teacher.
Utility model content
The technical problems to be solved in the utility model is to overcome the deficiencies of existing technologies, and provides a kind of portable environmental-protection formula teaching
Device, can winding drum, retain write knowledge point, make teacher do not have to write the knowledge point said again, be not limited to
One place teaching uses, and can collect remaining chalk grieshoch during absorption written trace, pacifies at the top of rotor plate
Equipped with headlamp, entire instructional device can be made to use in the environment of dark by headlamp, the top peace of rotor plate
Equipped with headlamp, entire instructional device can be made to use in the environment of dark by headlamp.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution:
A kind of portable environmental-protection formula instructional device of the utility model, including chassis, the quantity of the chassis are two, the bottom
The top of frame is equipped with telescopic mast, and reel is equipped between two telescopic masts, is equipped between the reel and telescopic mast
First connecting shaft is wound with painting canvas on the reel, wherein being equipped with the first swing handle, institute on the outside of a telescopic mast
It states and the second swing handle is installed on the outside of chassis, the outer surface of the telescopic mast is also equipped with the second connecting shaft, and described
The top of two connecting shafts is equipped with rotor plate, and the rotor plate is provided with brush plate, two chassis close to the end of painting canvas
Between collecting tank is installed, the inner bottom surface of the collecting tank is equipped with sponge backing plate, storage is equipped on the outside of the collecting tank
Sink.
As a kind of optimal technical scheme of the utility model, headlamp is installed, and illuminate at the top of the rotor plate
Lamp position is in the outer surface of cupular part of telescopic mast.
As a kind of optimal technical scheme of the utility model, solar panel is installed on the outside of the headlamp,
And solar panel and headlamp are electrically connected.
As a kind of optimal technical scheme of the utility model, the catch basin is connected with sponge backing plate.
As a kind of optimal technical scheme of the utility model, the rotor plate is rotated by the second connecting shaft and telescopic mast
Connection.
As a kind of optimal technical scheme of the utility model, the brush plate fits in the medial surface and painting canvas of telescopic mast
In same level.
As a kind of optimal technical scheme of the utility model, the end of first swing handle is connected with transmission belt,
And transmission belt is located at the inside of telescopic mast and is connected with the winding drum.
As a kind of optimal technical scheme of the utility model, the telescopic mast is connected with chassis by the second swing handle
It connects.
Compared with prior art, the beneficial effects of the utility model are as follows:
The utility model can winding drum, retain and write knowledge point, teacher is made not have to write knowing of having said again
Know point, is not limited to one place teaching and uses, and remaining chalk grieshoch during absorption written trace can be collected, turning
Headlamp is installed at the top of movable plate, entire instructional device can be made to use in the environment of dark by headlamp, is turned
Headlamp is installed at the top of movable plate, entire instructional device can be made to use in the environment of dark by headlamp.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the telescopic mast and chassis connection structure diagram of the utility model；
Fig. 3 is the collecting tank structure figure of the utility model；
In figure: 1, chassis；2, telescopic mast；3, reel；4, the first connecting shaft；5, painting canvas；6, the first swing handle；7, second
Swing handle；8, the second connecting shaft；9, rotor plate；10, brush plate；11, collecting tank；12, sponge backing plate；13, catch basin；14,
Headlamp；15, solar panel.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.Wherein identical mark in attached drawing
Number all refer to identical component.
Embodiment 1
As shown in Figure 1-3, the utility model provides a kind of portable environmental-protection formula instructional device, including chassis 1, the number of chassis 1
Amount is two, and the top of chassis 1 is equipped with telescopic mast 2, is equipped with reel 3 between two telescopic masts 2, reel 3 and telescopic mast 2 it
Between the first connecting shaft 4 is installed, painting canvas 5 is wound on reel 3, wherein the outside of a telescopic mast 2 is equipped with the first turning handle
Hand 6, the outside of chassis 1 are equipped with the second swing handle 7, and the outer surface of telescopic mast 2 is also equipped with the second connecting shaft 8, and second
The top of connecting shaft 8 is equipped with rotor plate 9, and rotor plate 9 is provided with brush plate 10 close to the end of painting canvas 5, between two foundation framves 1
Collecting tank 11 is installed, the inner bottom surface of collecting tank 11 is equipped with sponge backing plate 12, and the outside of collecting tank 11 is equipped with catch basin
13。
Further, the top of rotor plate 9 is equipped with headlamp 14, and headlamp 14 is located at the top appearance of telescopic mast 2
Face can be such that entire instructional device uses in the environment of dark by headlamp 14.
The outside of headlamp 14 is equipped with solar panel 15, and solar panel 15 electrically connects with headlamp 14
It connects, facilitates entire instructional device in outdoor application, can be powered by solar panel 15 for headlamp 14.
Catch basin 13 is connected with sponge backing plate 12, and the clear water in catch basin 13 can be made to be in contact with sponge backing plate 12,
So that sponge backing plate 12 is become wet, absorption can be played the role of and fall the dust in collecting tank 11.
Rotor plate 9 is rotatablely connected by the second connecting shaft 8 with telescopic mast 2, facilitates the brush plate 10 of 9 end of rotor plate can
Rotation.
Brush plate 10 fits in the medial surface of telescopic mast 2 and painting canvas 5 is in same level, and rotor plate 9 can be made to turn
In dynamic process, brush plate 10 can carry out wiping removing to the chalk-writing trace on painting canvas 5.
The end of first swing handle 6 is connected with transmission belt, and transmission belt be located at telescopic mast 2 inside and with 3 phase of reel
Connection, convenient the first swing handle 6 of rotation manually, is able to drive reel 3 and is rotated, and can play the role of winding painting canvas 5,
It is unfolded in other classroom after facilitating winding, teacher is made not have to write the knowledge point said again.
Telescopic mast 2 is connected with chassis 1 by the second swing handle 7, and the bottom outer surface of telescopic mast 2 has set card
Tooth makes telescopic mast 2 be meshed with chassis 1, convenient to be rotated by the second swing handle 7, drives telescopic mast 2 to be increased, plays
Adjust the effect of 3 height of reel.
Specifically, teacher first during teaching, crosses the rotation of the second swing handle 7, telescopic mast 2 is driven to be risen
Height plays and adjusts the suitable height of reel 3, and then chalk is carried out writing knowledge by teacher on painting canvas 5, after finishing writing, religion
Teacher needs to carry out wiping written trace, can make rotor plate 9 in the course of rotation, and brush plate 10 can be to the powder on painting canvas 5
Written trace carries out wiping removing, the clear water and foam-rubber cushion after the dust of wiping is fallen into collecting tank 11, in catch basin 13
Plate 12 is in contact, and sponge backing plate 12 is made to become wet, can play the role of absorption and fall the dust in collecting tank 11, work as religion
After, the first swing handle 6 can be rotated manually, reel 3 is able to drive and is rotated, and can play winding painting canvas 5
Effect is unfolded in other classroom after facilitating winding, and teacher is made not have to write the knowledge point said, rotor plate 9 again
Top headlamp 14 is installed, and headlamp 14 is located at the outer surface of cupular part of telescopic mast 2, can be made by headlamp 14 entirely
Instructional device uses in the environment of dark.
The utility model can winding drum 3, retain and write knowledge point, teacher is made not have to write knowing of having said again
Know point, is not limited to one place teaching and uses, and remaining chalk grieshoch during absorption written trace can be collected, turning
The top of movable plate 9 is equipped with headlamp 14, entire instructional device can be made to make in the environment of dark by headlamp 14
With the top of rotor plate 9 is equipped with headlamp 14, entire instructional device can be made in the environment of dark by headlamp 14
Middle use.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (8)
1. a kind of portable environmental-protection formula instructional device, including chassis (1), which is characterized in that the quantity of the chassis (1) is two,
The top of the chassis (1) is equipped with telescopic mast (2), is equipped with reel (3), the reel between two telescopic masts (2)
(3) it is equipped between telescopic mast (2) the first connecting shaft (4), painting canvas (5) is wound on the reel (3), wherein described in one
It is equipped on the outside of telescopic mast (2) the first swing handle (6), the second swing handle (7) is installed on the outside of the chassis (1),
The outer surface of the telescopic mast (2) is also equipped with the second connecting shaft (8), and the top of second connecting shaft (8), which is equipped with, to be turned
Movable plate (9), the rotor plate (9) are provided with brush plate (10) close to the end of painting canvas (5), pacify between two chassis (1)
Equipped with collecting tank (11), the inner bottom surface of the collecting tank (11) is equipped with sponge backing plate (12), outside the collecting tank (11)
Side is equipped with catch basin (13).
2. a kind of portable environmental-protection formula instructional device according to claim 1, which is characterized in that the top of the rotor plate (9)
Portion is equipped with headlamp (14), and headlamp (14) is located at the outer surface of cupular part of telescopic mast (2).
3. a kind of portable environmental-protection formula instructional device according to claim 2, which is characterized in that outside the headlamp (14)
Side is equipped with solar panel (15), and solar panel (15) and headlamp (14) are electrically connected.
4. a kind of portable environmental-protection formula instructional device according to claim 1, which is characterized in that the catch basin (13) and sea
Continuous backing plate (12) is connected.
5. a kind of portable environmental-protection formula instructional device according to claim 1, which is characterized in that the rotor plate (9) passes through
Second connecting shaft (8) and telescopic mast (2) are rotatablely connected.
6. a kind of portable environmental-protection formula instructional device according to claim 1, which is characterized in that brush plate (10) fitting
Same level is in the medial surface and painting canvas (5) of telescopic mast (2).
7. a kind of portable environmental-protection formula instructional device according to claim 1, which is characterized in that first swing handle
(6) end is connected with transmission belt, and transmission belt is located at the inside of telescopic mast (2) and is connected with reel (3).
8. a kind of portable environmental-protection formula instructional device according to claim 1, which is characterized in that the telescopic mast (2) and bottom
Frame (1) is connected by the second swing handle (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920091278.2U CN209657564U (en) | 2019-01-21 | 2019-01-21 | A kind of portable environmental-protection formula instructional device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920091278.2U CN209657564U (en) | 2019-01-21 | 2019-01-21 | A kind of portable environmental-protection formula instructional device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209657564U true CN209657564U (en) | 2019-11-19 |
Family
ID=68521714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920091278.2U Expired - Fee Related CN209657564U (en) | 2019-01-21 | 2019-01-21 | A kind of portable environmental-protection formula instructional device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209657564U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109599011A (en) * | 2019-01-21 | 2019-04-09 | 湖北工程职业学院 | A kind of portable environmental-protection formula instructional device |
-
2019
- 2019-01-21 CN CN201920091278.2U patent/CN209657564U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109599011A (en) * | 2019-01-21 | 2019-04-09 | 湖北工程职业学院 | A kind of portable environmental-protection formula instructional device |
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Legal Events
| 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: 20191119 Termination date: 20210121 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |