CN214377159U - Colleges and universities are with demonstration frame with self-cleaning function - Google Patents
Colleges and universities are with demonstration frame with self-cleaning function Download PDFInfo
- Publication number
- CN214377159U CN214377159U CN202120725691.7U CN202120725691U CN214377159U CN 214377159 U CN214377159 U CN 214377159U CN 202120725691 U CN202120725691 U CN 202120725691U CN 214377159 U CN214377159 U CN 214377159U
- Authority
- CN
- China
- Prior art keywords
- cleaning
- demonstration
- demonstration frame
- frame body
- colleges
- 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
- Nozzles For Electric Vacuum Cleaners (AREA)
Abstract
The utility model discloses a demonstration frame is used in colleges and universities with self-cleaning function, including demonstration frame body and angle modulation pivot, the top of demonstration frame body is connected with the mounting panel, and the internally mounted of mounting panel has clean lead screw body, the surface of clean lead screw body is provided with screw-nut, and the left side of clean lead screw body is connected with driving motor, screw-nut's below is connected with brush installation piece, and the surface of brush installation piece is provided with the fixed screw, the angle modulation pivot sets up in the below of demonstration frame body, and the below of angle modulation pivot is connected with the device landing leg. This demonstration frame for colleges and universities with self-cleaning function is provided with that screw-nut can remove about the surface of clean screw body along, and then can drive the clean brush-holder stud that screw-nut connects and remove about the surface of demonstration frame body, realizes having removed manual cleanness from demonstration frame body surperficial holistic automatically cleaning, and the clean mode is convenient health.
Description
Technical Field
The utility model relates to a colleges and universities teaching equipment technical field specifically is a demonstration frame for colleges and universities with self-cleaning function.
Background
The demonstration frame for colleges and universities is the appurtenance that is used for the classroom teaching, and the difference is fixed on the wall with traditional teaching blackboard, and the operation that the demonstration frame can be nimble removes, and the multi-angle show is convenient for the student and observes to make classroom teaching more lively, more do benefit to the teacher simultaneously and teach.
The demonstration frame for colleges and universities has the advantages that the surface of the demonstration frame is easy to adhere to dust in the using process, certain pollution can be caused due to the fact that the dust on the surface is not timely cleaned, manual cleaning is troublesome, the problem that the dust cannot be cleaned at any time is solved, the using requirements of people cannot be well met, and technical innovation is performed on the basis of the existing demonstration frame for colleges and universities according to the above situation.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a demonstration frame is used in colleges and universities with self-cleaning function to it has the demonstration frame to adhere to the dust easily on the surface in the use to solve to provide current demonstration frame for colleges and universities among the above-mentioned background art, and the untimely clearance of dust on surface can cause certain pollution, and manual clearance is more troublesome again, and the problem that can not clear up at any time, the user demand problem of satisfying people that can not be fine.
In order to achieve the above object, the utility model provides a following technical scheme: a demonstration frame with a self-cleaning function for colleges and universities comprises a demonstration frame body and an angle adjusting rotating shaft, wherein an installation plate is connected above the demonstration frame body, and the inside of the mounting plate is provided with a cleaning screw rod body, the surface of the cleaning screw rod body is provided with a screw rod nut, and the left side of the cleaning screw rod body is connected with a transmission motor, a brush mounting block is connected below the screw rod nut, the surface of the brush installation block is provided with a fixing screw, a cleaning brush rod is connected below the brush installation block, a bottom plate is arranged below the cleaning brush rod, a dust collecting groove is arranged inside the bottom plate, a dust collecting box movable groove is arranged below the dust collecting groove, the dust collection box comprises a demonstration frame body, an angle adjusting rotating shaft and device supporting legs, wherein the angle adjusting rotating shaft is arranged below the demonstration frame body, and the device supporting legs are connected below the angle adjusting rotating shaft.
Preferably, the screw rod nut is in threaded connection with the cleaning screw rod body, and the cleaning screw rod body is parallel to the demonstration frame body in the horizontal direction.
Preferably, the brush mounting block is fixedly connected with the screw nut, and the cleaning brush rod is in threaded connection with the brush mounting block through a fixing screw.
Preferably, the cleaning brush rod is mutually attached to the demonstration frame body, and the cleaning brush rod is mutually parallel to the vertical direction of the demonstration frame body.
Preferably, the dust collecting box body is movably connected with the dust collecting box movable groove, and a communicating structure is formed between the dust collecting groove and the dust collecting box movable groove.
Preferably, the demonstration frame body forms a rotating structure with the device supporting leg through the angle adjusting rotating shaft, and the demonstration frame body is in threaded connection with the angle adjusting rotating shaft.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the screw rod nut is arranged and can move left and right along the surface of the cleaning screw rod body, so that the cleaning brush rod connected with the screw rod nut can be driven to move left and right along the surface of the demonstration frame body, the integral self-cleaning of the surface of the demonstration frame body is realized, the manual cleaning is avoided, and the cleaning mode is convenient and sanitary;
2. the cleaning brush rod can be conveniently mounted, dismounted, replaced and cleaned, and the cleaning brush rod can clean dust on the surface of the demonstration frame body and keep the demonstration frame body clean;
3. the dust collecting box body is arranged and can be installed inside the dust collecting box movable groove and used for containing dust falling after cleaning, so that the clean dust and impurities are collected and poured in a unified mode, the angle adjusting rotating shaft is arranged and can drive the demonstration frame body to achieve multi-angle rotation, and the demonstration frame body can be displayed conveniently.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic view of the bottom plate of the present invention;
fig. 3 is a schematic view of a part of an enlarged structure at a in fig. 1 according to the present invention.
In the figure: 1. a demonstration rack body; 2. a drive motor; 3. a feed screw nut; 4. mounting a plate; 5. cleaning the lead screw body; 6. cleaning the brush bar; 7. a base plate; 8. a dust collecting box body; 9. an angle adjusting rotating shaft; 10. a device leg; 11. a dust collecting groove; 12. a movable groove of the dust collecting box; 13. a brush mounting block; 14. and fixing the screw.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a demonstration frame with a self-cleaning function for colleges and universities comprises a demonstration frame body 1 and an angle adjusting rotating shaft 9, wherein a mounting plate 4 is connected above the demonstration frame body 1, and the inside of the mounting plate 4 is provided with a cleaning screw rod body 5, the surface of the cleaning screw rod body 5 is provided with a screw rod nut 3, and the left side of the cleaning screw rod body 5 is connected with a transmission motor 2, a brush mounting block 13 is connected below the screw rod nut 3, and the surface of the brush mounting block 13 is provided with a fixing screw 14, the lower part of the brush mounting block 13 is connected with a cleaning brush rod 6, a bottom plate 7 is arranged below the cleaning brush rod 6, a dust collecting groove 11 is arranged inside the bottom plate 7, and a dust collecting box movable groove 12 is arranged below the dust collecting groove 11, a dust collecting box body 8 is arranged inside the dust collecting box movable groove 12, an angle adjusting rotating shaft 9 is arranged below the demonstration frame body 1, and a device supporting leg 10 is connected below the angle adjusting rotating shaft 9.
The utility model discloses in: the screw nut 3 is in threaded connection with the cleaning screw body 5, and the cleaning screw body 5 is parallel to the demonstration frame body 1 in the horizontal direction; be provided with that screw-nut 3 can remove about the surface of clean lead screw body 5, and then can drive the clean brush-holder stud 6 that screw-nut 3 connects and remove about the surface of demonstration frame body 1, realize having removed manual cleanness from demonstration frame body 1 holistic automatically cleaning in surface, the clean mode is convenient health.
The utility model discloses in: the brush mounting block 13 is fixedly connected with the feed screw nut 3, and the cleaning brush rod 6 is in threaded connection with the brush mounting block 13 through a fixing screw 14; the brush mounting block 13 can fix the cleaning brush rod 6 through the fixing screw 14, so that the cleaning brush rod 6 can be conveniently mounted, dismounted, replaced and cleaned.
The utility model discloses in: the cleaning brush rod 6 is mutually attached to the demonstration frame body 1, and the cleaning brush rod 6 is mutually parallel to the demonstration frame body 1 in the vertical direction; be provided with clean brush-holder stud 6 and can realize the clearance to demonstration frame body 1 surface dust, keep demonstration frame body 1's cleanness.
The utility model discloses in: the dust collecting box body 8 is movably connected with the dust collecting box movable groove 12, and a communicating structure is formed between the dust collecting groove 11 and the dust collecting box movable groove 12; the dust collecting box body 8 can be arranged in the dust collecting box movable groove 12 and is used for containing dust falling after cleaning, so that the cleaned dust and impurities can be collected and poured uniformly.
The utility model discloses in: the demonstration frame body 1 and the device supporting legs 10 form a rotating structure through the angle adjusting rotating shaft 9, and the demonstration frame body 1 is in threaded connection with the angle adjusting rotating shaft 9; be provided with angle modulation pivot 9 and can drive demonstration frame body 1 and realize multi-angle rotating to make demonstration frame body 1 can be more convenient for show.
This colleges and universities use demonstration frame's theory of operation with self-cleaning function: firstly, when a demonstration frame body 1 needs to be cleaned, a transmission motor 2 is started, the transmission motor 2 is installed above the demonstration frame body 1 through an installation plate 4, the transmission motor 2 is connected with a cleaning screw rod body 5 and further can drive the cleaning screw rod body 5 to rotate, the surface of the cleaning screw rod body 5 is in threaded connection with a screw nut 3, so that the screw nut 3 can move back and forth along the surface of the cleaning screw rod body 5, a brush installation block 13 is connected below the screw nut 3, one end of a cleaning brush rod 6 is connected inside the brush installation block 13 and is fixed through a fixing screw 14, so that the cleaning brush rod 6 can be driven to move along with the screw nut 3, the cleaning brush rod 6 is attached to the demonstration frame body 1, so that the cleaning of dust on the surface of the demonstration frame body 1 is realized, the cleaned dust falls into a dust collection groove 11 inside a bottom plate 7 below the cleaning brush rod 6 under the action of gravity, dust collecting tank 11 and dust collection box movable slot 12 intercommunication, the inside dust collection box body 8 that is equipped with of dust collection box movable slot 12, and then can realize that the dust falls into the inside collection that unifies of dust collection box body 8, secondly, when using demonstration frame body 1, angle modulation pivot 9 is installed to demonstration frame body 1 below, and then can rotate demonstration frame body 1 through angle modulation pivot 9, realize the regulation of demonstration frame body 1 angle, device landing leg 10 plays the supporting role to demonstration frame body 1.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a colleges and universities are with demonstration frame with self-cleaning function, includes demonstration frame body (1) and angle modulation pivot (9), its characterized in that: the demonstration shelf comprises a demonstration shelf body (1), a mounting plate (4) is connected above the demonstration shelf body (1), a cleaning screw rod body (5) is installed inside the mounting plate (4), a screw rod nut (3) is arranged on the surface of the cleaning screw rod body (5), a transmission motor (2) is connected on the left side of the cleaning screw rod body (5), a brush installation block (13) is connected below the screw rod nut (3), a fixing screw (14) is arranged on the surface of the brush installation block (13), a cleaning brush rod (6) is connected below the brush installation block (13), a bottom plate (7) is arranged below the cleaning brush rod (6), a dust collection groove (11) is formed inside the bottom plate (7), a dust collection box movable groove (12) is arranged below the dust collection groove (11), and a dust collection box body (8) is arranged inside the dust collection box movable groove (12), the angle adjusting rotating shaft (9) is arranged below the demonstration frame body (1), and the lower part of the angle adjusting rotating shaft (9) is connected with the device supporting leg (10).
2. A demonstration stand for colleges and universities having a self-cleaning function according to claim 1, wherein: the screw rod nut (3) is in threaded connection with the cleaning screw rod body (5), and the cleaning screw rod body (5) is parallel to the horizontal direction of the demonstration frame body (1).
3. A demonstration stand for colleges and universities having a self-cleaning function according to claim 1, wherein: the hairbrush mounting block (13) is fixedly connected with the screw rod nut (3), and the cleaning hairbrush rod (6) is in threaded connection with the hairbrush mounting block (13) through a fixing screw (14).
4. A demonstration stand for colleges and universities having a self-cleaning function according to claim 1, wherein: the cleaning brush rod (6) is mutually attached to the demonstration frame body (1), and the cleaning brush rod (6) is mutually parallel to the vertical direction of the demonstration frame body (1).
5. A demonstration stand for colleges and universities having a self-cleaning function according to claim 1, wherein: the dust collecting box body (8) is movably connected with the dust collecting box movable groove (12), and a communicating structure is formed between the dust collecting groove (11) and the dust collecting box movable groove (12).
6. A demonstration stand for colleges and universities having a self-cleaning function according to claim 1, wherein: the demonstration frame body (1) is in a rotating structure with the device supporting legs (10) through the angle adjusting rotating shaft (9), and the demonstration frame body (1) is in threaded connection with the angle adjusting rotating shaft (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120725691.7U CN214377159U (en) | 2021-04-09 | 2021-04-09 | Colleges and universities are with demonstration frame with self-cleaning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120725691.7U CN214377159U (en) | 2021-04-09 | 2021-04-09 | Colleges and universities are with demonstration frame with self-cleaning function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214377159U true CN214377159U (en) | 2021-10-08 |
Family
ID=77974217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120725691.7U Expired - Fee Related CN214377159U (en) | 2021-04-09 | 2021-04-09 | Colleges and universities are with demonstration frame with self-cleaning function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214377159U (en) |
-
2021
- 2021-04-09 CN CN202120725691.7U patent/CN214377159U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109746235B (en) | Sanitation is clean with garbage bin cleaning equipment | |
| CN214377159U (en) | Colleges and universities are with demonstration frame with self-cleaning function | |
| CN108597243B (en) | Solar power generation traffic signal lamp | |
| CN212970324U (en) | Data acquisition unit used for outdoor installation convenience | |
| CN214510048U (en) | Desk for primary school's chinese classroom convenient to accomodate chalk | |
| CN214897534U (en) | Electronic commerce is with multi-functional show board | |
| CN211124385U (en) | Road information prompting device for expressway | |
| CN213034554U (en) | Working table | |
| CN210749035U (en) | Environment-friendly building surface cleaning tool | |
| CN113663418A (en) | Filter screen cleaning device for air purifier | |
| CN213904643U (en) | Multi-angle display device is used in middle school history teaching | |
| CN211051974U (en) | Special dust collecting equipment of electric power cabinet in electric power field of environmental protection | |
| CN209840350U (en) | Environment-friendly dust-free workshop ventilation device | |
| CN215818985U (en) | Colleges and universities innovation entrepreneurship incubation data interaction device | |
| CN220337964U (en) | Three-sided display structure of somatosensory interaction LED screen | |
| CN211808672U (en) | Blackboard for Chinese teaching | |
| CN214647159U (en) | Classroom quick interactive teaching device that teacher controlled entirely | |
| CN216579882U (en) | Think multi-functional show wall of political affairs teaching usefulness | |
| CN206102579U (en) | Roof clearance is built with wiping ash machine in room | |
| CN217651656U (en) | Adjustable energy-saving road traffic sign board | |
| CN220125692U (en) | Automatic brushing device for filter tank | |
| CN216287182U (en) | Colleges and universities think political affairs classroom education teaching auxiliary device | |
| CN213505312U (en) | Portable toolbox is used in electric power construction | |
| CN215319779U (en) | Plastic particle refining device | |
| CN216211580U (en) | Display device is used in nursing teaching of old age |
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: 20211008 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |