CN204687640U - Anti-ponding blackboard - Google Patents
Anti-ponding blackboard Download PDFInfo
- Publication number
- CN204687640U CN204687640U CN201520411596.4U CN201520411596U CN204687640U CN 204687640 U CN204687640 U CN 204687640U CN 201520411596 U CN201520411596 U CN 201520411596U CN 204687640 U CN204687640 U CN 204687640U
- Authority
- CN
- China
- Prior art keywords
- blackboard
- water
- bar
- blackboard body
- cylinder
- 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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- Drawing Aids And Blackboards (AREA)
Abstract
The utility model relates to and is a kind ofly easy to clean and can not the anti-ponding blackboard of ponding, comprise installing frame and blackboard body, blackboard body is fixedly installed on installing frame, the below of blackboard body is provided with holder, the upper surface of holder offers groove, the bottom surface of groove is inclined plane, and the lowest part of the bottom surface of groove offers delivery port, the below of delivery port is provided with water storage case, on the bottom surface that water storage case is fixedly installed on holder and the inner chamber of water storage case communicate with delivery port, the side of blackboard body is fixed with cylinder, the piston rod of cylinder with sweep bar and be fixedly connected with, the inside of sweeping bar is provided with cavity, the sidewall sweeping bar offers water jet, the top of sweeping bar is provided with water inlet, water jet and water inlet communicate with the cavity sweeping bar respectively, water inlet is used for being connected with external water source, the bottom surface of sweeping bar is provided with bristle, the surface contact of bristle and blackboard body.
Description
Technical field
The utility model relates to a kind of teaching aid, particularly relates to a kind of anti-ponding blackboard.
Background technology
Existing blackboard comprises blackboard body, be provided with the blackboard slot placing chalk in the below of blackboard cup, when operating personnel are with clean water blackboard, water can drop onto in blackboard slot, and blackboard slot not waterproofing design itself, water just accumulates thus affects the use of blackboard in blackboard slot.
Because above-mentioned defect, the design people, actively in addition research and innovation, to founding a kind of anti-ponding blackboard of new structure, make it have more value in industry.
Utility model content
For solving the problems of the technologies described above, the purpose of this utility model is to provide and is a kind ofly easy to clean and can not the anti-ponding blackboard of ponding.
Anti-ponding blackboard of the present utility model, comprise installing frame and blackboard body, described blackboard body is fixedly installed on installing frame, the below of blackboard body is provided with holder, the upper surface of described holder offers groove, the bottom surface of described groove is inclined plane, and the lowest part of the bottom surface of groove offers delivery port, the below of described delivery port is provided with water storage case, on the bottom surface that described water storage case is fixedly installed on holder and the inner chamber of water storage case communicate with delivery port, the side of described blackboard body is fixed with cylinder, the piston rod of described cylinder with sweep bar and be fixedly connected with, described inside of sweeping bar is provided with cavity, the sidewall sweeping bar offers water jet, the top of sweeping bar is provided with water inlet, described water jet and water inlet communicate with the cavity sweeping bar respectively, described water inlet is used for being connected with external water source, described bottom surface of sweeping bar is provided with bristle, the surface contact of described bristle and blackboard body.
Further, anti-ponding blackboard of the present utility model, the cylinder body of described cylinder is fixedly installed on installing frame, and the number of cylinder is two.
Further, anti-ponding blackboard of the present utility model, described installing frame comprises top margin frame and side frame, and rectangular through-hole offered by described top margin frame, described in sweep bar top through the rectangular through-hole of the top margin frame of installing frame.
By such scheme, the utility model at least has the following advantages: anti-ponding blackboard of the present utility model comprises installing frame and is fixedly installed on the blackboard body on installing frame, the below of blackboard body is provided with holder, groove is provided with in holder, the bottom surface of groove is inclined-plane and the lowest part of the bottom surface of groove is offered and delivery port, the below of delivery port is provided with water storage case, the side of blackboard body is provided with cylinder, the piston rod of cylinder with sweep bar and be connected, the sidewall sweeping bar offers water jet, the top of sweeping bar is provided with water inlet, water inlet is used for being connected with external water source, the bottom surface of sweeping bar is provided with bristle, the surface contact of bristle and blackboard body.During actual use, operating personnel are driven by cylinder and sweep the surface sliding of bar in blackboard body, sweep bar body and external water source is connected simultaneously, water enters from water inlet and sweeps bar and spray from water jet, the water tumbler of ejection is sprayed onto the surface of blackboard body, the bristle simultaneously sweeping bar is ceaselessly brushed the surface of blackboard body and then cleans the surface of blackboard body, the water be sprayed onto on blackboard body surface finally drops onto in holder, bottom surface due to the groove in holder is inclined plane, water is just transferred in water storage case along the bottom surface of groove from delivery port, thus effectively prevent water in holder inner accumulated.Anti-ponding blackboard of the present utility model is easy to cleaning and can not ponding in sum.
Above-mentioned explanation is only the general introduction of technical solutions of the utility model, in order to better understand technological means of the present utility model, and can be implemented according to the content of description, coordinates accompanying drawing to be described in detail as follows below with preferred embodiment of the present utility model.
Accompanying drawing explanation
Fig. 1 is the structural representation of anti-ponding blackboard of the present utility model;
Fig. 2 is the partial enlarged drawing in A portion in Fig. 1.
In figure, 1: installing frame; 2: blackboard body; 3: holder; 4: groove; 5: delivery port; 6: water storage case; 7: cylinder; 8: sweep bar; 9: water jet; 10: water inlet; 11: top margin frame; 12: side frame.
Detailed description of the invention
Below in conjunction with drawings and Examples, detailed description of the invention of the present utility model is described in further detail.Following examples for illustration of the utility model, but are not used for limiting scope of the present utility model.
See Fig. 1 to Fig. 2, the anti-ponding blackboard of one of the utility model one preferred embodiment, comprise installing frame 1 and blackboard body 2, blackboard body is fixedly installed on installing frame, the below of blackboard body is provided with holder 3, the upper surface of holder offers groove 4, the bottom surface of groove is inclined plane, and the lowest part of the bottom surface of groove offers delivery port 5, the below of delivery port is provided with water storage case 6, on the bottom surface that water storage case is fixedly installed on holder and the inner chamber of water storage case communicate with delivery port, the side of blackboard body is fixed with cylinder 7, the piston rod of cylinder with sweep bar 8 and be fixedly connected with, the inside of sweeping bar is provided with cavity, the sidewall sweeping bar offers water jet 9, the top of sweeping bar is provided with water inlet 10, water jet and water inlet communicate with the cavity sweeping bar respectively, water inlet is used for being connected with external water source, the bottom surface of sweeping bar is provided with bristle (not shown), the surface contact of bristle and blackboard body.
During actual use, operating personnel are driven by cylinder and sweep the surface sliding of bar in blackboard body, sweep bar body and external water source is connected simultaneously, water enters from water inlet and sweeps bar and spray from water jet, the water tumbler of ejection is sprayed onto the surface of blackboard body, the bristle simultaneously sweeping bar is ceaselessly brushed the surface of blackboard body and then cleans the surface of blackboard body, the water be sprayed onto on blackboard body surface finally drops onto in holder, bottom surface due to the groove in holder is inclined plane, water is just transferred in water storage case along the bottom surface of groove from delivery port, thus effectively prevent water in holder inner accumulated.
As preferably, anti-ponding blackboard of the present utility model, the cylinder body of cylinder is fixedly installed on installing frame, and the number of cylinder is two.
As preferably, anti-ponding blackboard of the present utility model, installing frame comprises top margin frame 11 and side frame 12, and rectangular through-hole offered by top margin frame, sweeps the rectangular through-hole of top through the top margin frame of installing frame of bar.
Below be only preferred embodiment of the present utility model; be not limited to the utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model know-why; can also make some improvement and modification, these improve and modification also should be considered as protection domain of the present utility model.
Claims (3)
1. an anti-ponding blackboard, it is characterized in that: comprise installing frame and blackboard body, described blackboard body is fixedly installed on installing frame, the below of blackboard body is provided with holder, the upper surface of described holder offers groove, the bottom surface of described groove is inclined plane, and the lowest part of the bottom surface of groove offers delivery port, the below of described delivery port is provided with water storage case, on the bottom surface that described water storage case is fixedly installed on holder and the inner chamber of water storage case communicate with delivery port, the side of described blackboard body is fixed with cylinder, the piston rod of described cylinder with sweep bar and be fixedly connected with, described inside of sweeping bar is provided with cavity, the sidewall sweeping bar offers water jet, the top of sweeping bar is provided with water inlet, described water jet and water inlet communicate with the cavity sweeping bar respectively, described water inlet is used for being connected with external water source, described bottom surface of sweeping bar is provided with bristle, the surface contact of described bristle and blackboard body.
2. anti-ponding blackboard according to claim 1, is characterized in that: the cylinder body of described cylinder is fixedly installed on installing frame, and the number of cylinder is two.
3. anti-ponding blackboard according to claim 1, is characterized in that: described installing frame comprises top margin frame and side frame, and rectangular through-hole offered by described top margin frame, described in sweep bar top through the rectangular through-hole of the top margin frame of installing frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520411596.4U CN204687640U (en) | 2015-06-15 | 2015-06-15 | Anti-ponding blackboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520411596.4U CN204687640U (en) | 2015-06-15 | 2015-06-15 | Anti-ponding blackboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204687640U true CN204687640U (en) | 2015-10-07 |
Family
ID=54227972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520411596.4U Expired - Fee Related CN204687640U (en) | 2015-06-15 | 2015-06-15 | Anti-ponding blackboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204687640U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111710260A (en) * | 2020-06-23 | 2020-09-25 | 惠安县华洛广告设计中心 | Spray painting billboard with tensioning and self-cleaning functions |
-
2015
- 2015-06-15 CN CN201520411596.4U patent/CN204687640U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111710260A (en) * | 2020-06-23 | 2020-09-25 | 惠安县华洛广告设计中心 | Spray painting billboard with tensioning and self-cleaning functions |
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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: 20151007 Termination date: 20160615 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |