CN211567445U - Auxiliary device is used in english teaching - Google Patents
Auxiliary device is used in english teaching Download PDFInfo
- Publication number
- CN211567445U CN211567445U CN201922369410.4U CN201922369410U CN211567445U CN 211567445 U CN211567445 U CN 211567445U CN 201922369410 U CN201922369410 U CN 201922369410U CN 211567445 U CN211567445 U CN 211567445U
- Authority
- CN
- China
- Prior art keywords
- chalk
- dust
- cover shell
- board
- storehouse
- 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
Links
Images
Landscapes
- Drawing Aids And Blackboards (AREA)
Abstract
The utility model discloses an auxiliary device is used in english teaching, hold board, pull board and dust storage storehouse including chalk cover shell, chalk inner bin, catch bar, dustproof hand guard, dust, dustproof hand guard locates on the chalk cover shell, the storehouse is slidable in the chalk locates in the chalk cover shell, catch bar one end runs through the chalk cover shell and links to each other with the chalk inner bin, the chalk cover shell outside is located to the catch bar other end, the dust is held board one end and is located on the chalk cover shell, the dust storage storehouse is located on the dust is held the board, but the pull of pull board is located and is stored up the dust storehouse diapire. The utility model belongs to the technical field of teaching equipment, specifically indicate a chalk end that produces when can in time collecting effectively, prevent that the chalk end from dropping or fly off adversary and carry out the auxiliary device for english teaching who protects.
Description
Technical Field
The utility model belongs to the technical field of the teaching equipment, specifically indicate an auxiliary device is used in english teaching.
Background
Many chalk covers are sold on the market or designed in the existing patents, but most of the chalk covers do not have the function of removing chalk dust generated during writing, the existing device for collecting the chalk dust has poor effect, teachers and students cannot be effectively prevented from sucking the chalk dust, and meanwhile, the scattered chalk dust directly falls on hands of teachers, so that the hands of the teachers are easily corroded.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a can in time collect the chalk end that produces when writing effectively, prevent that the chalk end from dropping or fly off the adversary and carry out the auxiliary device for english teaching who protects.
In order to realize the above functions, the utility model discloses the technical scheme who takes as follows: an auxiliary device for English teaching comprises a chalk sleeve shell, a chalk inner bin, a push rod, a dustproof hand guard cover, a dust receiving plate, a drawing plate and a dust storage bin, the dustproof hand guard is arranged on the chalk sleeve shell, the chalk sleeve shell fixedly supports the dustproof hand guard, the dustproof hand guard can cover the hands of an operator to prevent the hands from being damaged, the chalk inner bin is slidably arranged in the chalk sleeve shell, one end of the push rod penetrates through the chalk sleeve shell and is connected with the chalk inner bin, the other end of the push rod is arranged outside the chalk sleeve shell, the chalk is arranged in the chalk inner bin, an operator pushes the push rod to push the chalk out of the chalk inner bin for writing, the chalk sleeve is characterized in that one end of the dust receiving plate is arranged on the chalk sleeve shell, the dust storage bin is arranged on the dust receiving plate, the dust receiving plate is used for fixedly supporting the dust storage bin, and the drawing plate can be drawn and arranged on the bottom wall of the dust storage bin.
Furthermore, the upper end of the dust storage bin is provided with a dust collecting opening, and dust is stored in the dust storage bin from the dust collecting opening.
Further, dustproof hand guard cover is the hemisphere setting.
Furthermore, the chalk sleeve shell and the chalk inner bin are both arranged in a hollow cavity, and the diameter of the chalk inner bin is smaller than that of the chalk sleeve shell.
The utility model adopts the above structure to gain beneficial effect as follows: the utility model provides a pair of auxiliary device for english teaching easy operation, dustproof hand guard cover set up the hand that can joint user of laminating for the hemisphere, avoid the dust to fall on hand, and in the chalk was located the interior storehouse of chalk, operating personnel released the chalk from the interior storehouse of chalk through promoting the catch bar and write, and in the dust was stored up the dirt storehouse from the dust collection mouth, the pull through the pull board can be poured the powder of storing in the storehouse, is convenient for recycle.
Drawings
Fig. 1 is the utility model relates to an auxiliary device's overall structure chart is used in english teaching.
The chalk dust collecting device comprises a chalk sleeve shell 1, a chalk inner bin 2, a push rod 3, a dustproof hand guard 4, a dust receiving plate 5, a dust collecting plate 6, a drawing plate 7, a dust storage bin 8 and a dust collecting opening.
Detailed Description
The technical solution of the present invention will be described in further detail with reference to the following embodiments, and the technical features or the connection relations of the present invention, which are not described in detail, are the prior art adopted.
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1, the utility model relates to an auxiliary device is used in english teaching, hold board 5, pull board 6 and storage dust bin 7 in chalk cover shell 1, chalk, dustproof hand guard 4, dust, dustproof hand guard 4 is located on chalk cover shell 1, in chalk cover shell 1 is located to the storehouse 2 slidable in the chalk, storehouse 2 one end runs through chalk cover shell 1 and links to each other with chalk in storehouse 2, the chalk cover shell 1 outside is located to the push rod 3 other end, on chalk cover shell 1 is located to dust holding board 5 one end, storage dust bin 7 is located on dust holding board 5, but pull board 6 pull locates storage dust bin 7 diapire.
The upper end of the dust storage bin 7 is provided with a dust collecting opening 8.
The dustproof hand guard cover 4 is arranged in a hemispherical shape.
The chalk sleeve shell 1 and the chalk inner bin 2 are both arranged in a hollow cavity, and the diameter of the chalk inner bin 2 is smaller than that of the chalk sleeve shell 1.
During the specific use, in the user injects the chalk into the chalk interior 2 earlier, the chalk cover shell 1 is held to the hand, and the protection of dustproof hand guard 4 adversary, after the chalk write short, the user releases the chalk from the chalk interior 2 through promoting catch bar 3 and writes once more, writes the dust that drops and falls into storing the storehouse from dust collection mouth 8, stores the interior powder of storehouse and collects the back full, takes out pull board 6 and pours the dust and use the circulation of being convenient for.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (4)
1. The utility model provides an auxiliary device is used in english teaching which characterized in that: storehouse, catch bar, dustproof hand guard, dust are accepted board, pull board and storage dirt storehouse in chalk cover shell, chalk, dustproof hand guard locate on the chalk cover shell, storehouse slidable locates in the chalk cover shell in the chalk, catch bar one end is run through the chalk cover shell and is linked to each other with the interior storehouse of chalk, the chalk cover shell outside is located to the catch bar other end, the dust is accepted board one end and is located on the chalk cover shell, store up the dirt storehouse and locate the dust and accept on the board, but pull board pull locates and store up dirt storehouse diapire.
2. The auxiliary device for english teaching of claim 1, characterized in that: the upper end of the dust storage bin is provided with a dust collecting opening.
3. The auxiliary device for english teaching of claim 1, characterized in that: the dustproof hand guard cover is arranged in a hemispherical shape.
4. The auxiliary device for english teaching of claim 1, characterized in that: the chalk sleeve shell and the chalk inner bin are both arranged in a hollow cavity, and the diameter of the chalk inner bin is smaller than that of the chalk sleeve shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922369410.4U CN211567445U (en) | 2019-12-25 | 2019-12-25 | Auxiliary device is used in english teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922369410.4U CN211567445U (en) | 2019-12-25 | 2019-12-25 | Auxiliary device is used in english teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211567445U true CN211567445U (en) | 2020-09-25 |
Family
ID=72549376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922369410.4U Expired - Fee Related CN211567445U (en) | 2019-12-25 | 2019-12-25 | Auxiliary device is used in english teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211567445U (en) |
-
2019
- 2019-12-25 CN CN201922369410.4U patent/CN211567445U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211567445U (en) | Auxiliary device is used in english teaching | |
| CN206218579U (en) | A kind of dustbin | |
| CN207758477U (en) | One planting sand draws Art Design and creates platform | |
| CN206312426U (en) | JEFC Multifunctional teaching device | |
| CN203986209U (en) | Work clothes | |
| CN202237101U (en) | Table tennis ball picking device | |
| CN202289350U (en) | Picking device for scattered table tennis ball | |
| CN208145021U (en) | A kind of medical urine collecting device | |
| CN206604118U (en) | For ball ball pick-up device | |
| CN218288680U (en) | Pesticide detection kit for plant protection | |
| CN211494943U (en) | PP material storage tank | |
| CN210864632U (en) | Dustproof folding keyboard | |
| CN203222274U (en) | Environment-friendly recovery device for community | |
| CN214293045U (en) | Iron nail storage device | |
| CN211796273U (en) | Dustpan convenient to accomodate | |
| CN220495027U (en) | Cotton swab head convenient to separate | |
| CN214586958U (en) | Hand-held type data acquisition appearance | |
| CN207910916U (en) | Device is put down outside a kind of household portable | |
| CN209199345U (en) | English teaching phonetic symbol hanging plate | |
| CN201328785Y (en) | Portable garbage collector | |
| CN209490101U (en) | A kind of blood drawing platform | |
| CN208307301U (en) | A kind of drawing and pulling type collection box for needle or pin | |
| CN211259886U (en) | Red copper gas collecting pipe with dustproof function | |
| CN211945275U (en) | Micro drill bit taking and placing device | |
| CN207745887U (en) | A kind of chemical analyzer kit |
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: 20200925 Termination date: 20211225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |