CN207216897U - A kind of ideology and politics teaching appliance - Google Patents
A kind of ideology and politics teaching appliance Download PDFInfo
- Publication number
- CN207216897U CN207216897U CN201720751692.2U CN201720751692U CN207216897U CN 207216897 U CN207216897 U CN 207216897U CN 201720751692 U CN201720751692 U CN 201720751692U CN 207216897 U CN207216897 U CN 207216897U
- Authority
- CN
- China
- Prior art keywords
- fixed
- fixing pipe
- helical gear
- vertical fixing
- vertical
- 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 ideology and politics teaching appliance,Including projection plate,Projecting apparatus,Fixed mount,The jacking apparatus being fixed at the top of fixed mount,Jacking apparatus includes being fixed on the vertical fixing pipe at the top of fixed mount,The helical gear pair being arranged in vertical fixing pipe,Helical gear pair includes the first horizontally disposed helical gear,The second helical gear for vertically setting and being engaged with the first helical gear,The laterally driven bar extended to outside vertical fixing pipe is fixed with second helical gear,The termination of laterally driven bar is fixed with drive nut,On second helical gear vertical leading screw is fixed with along the length direction of vertical fixing pipe,Screw thread is equipped with a drive seat on vertical leading screw,The jacking post extended to outside vertical fixing pipe is fixed with the top of drive seat,Raising plate is fixed with the top of jacking post,A smooth plate is fixed with the top of raising plate,A sucker is removably connected with smooth plate,Projection plate is fixed on sucker.Its advantage is：It is mobile and easy to carry.
Description
Technical field
It the utility model is related to a kind of ideology and politics teaching appliance.
Background technology
, it is necessary to use teaching appliance when party class or party member have a meeting in school, existing teaching appliance includes projecting apparatus and projection
Plate, this teaching appliance is simple in construction, but mobile and carrying is inconvenient.
Utility model content
Problem to be solved in the utility model is to provide a kind of movement and ideology and politics teaching appliance easy to carry.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is：A kind of ideology and politics teaching appliance, bag
Include projection plate, the projecting apparatus being arranged on immediately ahead of the projection plate, it is characterised in that what it also included being used to be connected with table consolidates
Determine frame, the jacking apparatus being fixed at the top of the fixed mount, the jacking apparatus includes being fixed at the top of the fixed mount
Vertical fixing pipe, the helical gear pair that is arranged in the vertical fixing pipe, the helical gear pair includes horizontally disposed
The first helical gear, vertically set and the second helical gear for being engaged with first helical gear, second helical gear
On be fixed with the laterally driven bar extended to outside the vertical fixing pipe, the termination of the laterally driven bar is fixed with driving spiral shell
Mother, vertical leading screw is fixed with along the length direction of the vertical fixing pipe on second helical gear, spiral shell on the vertical leading screw
Line is equipped with a drive seat, and the jacking post extended to outside the vertical fixing pipe, the top are fixed with the top of the drive seat
Raising plate is fixed with the top of setting prop, a smooth plate is fixed with the top of the raising plate, is detachably connected on the smooth plate
There is a sucker, the projection plate is fixed on the sucker.
Preferably, above-mentioned ideology and politics teaching appliance, wherein the fixed mount includes being fixed on the vertical fixing pipe bottom
The C-shaped rod at end, the bottom of the C-shaped rod have been connected through a screw thread a lock screw, and a termination of the lock screw extends to
In the inner chamber of the C-shaped rod, the termination that the lock screw is located in the C-shaped rod inner chamber is fixed with latch.
Preferably, above-mentioned ideology and politics teaching appliance, wherein being fixed with a stop collar, institute at the top of the vertical fixing pipe
Jacking post is stated through the stop collar and is slidably connected with the stop collar.
Preferably, above-mentioned ideology and politics teaching appliance, wherein the bottom of the stop collar is fixed with a bearing, it is described vertical
A connecting pole being connected with the bearing inner race is fixed with the top of leading screw.
Preferably, above-mentioned ideology and politics teaching appliance, wherein the inwall of the vertical fixing pipe is along the vertical fixing pipe
Length direction be provided with least two vertical elongated slots, the outer wall of the drive seat is fixed with least two projections, the projection
It is slidably connected with corresponding vertical elongated slot.
It is of the present utility model to have the technical effect that：Small volume, carrying and conveniently moving；It can be incited somebody to action by fixed mount
Projection plate is fixed up, easy to use；Smooth plate is detachably connected with sucker, therefore can disassemble projection plate；User
Rotating drive nut can drive helical gear pair to rotate, and then drive vertical leading screw to rotate, because vertical leading screw leads to drive seat
Cross threaded connection so that drive seat is slided on vertical leading screw, and then drives jacking post to move up and down, and realizes the height of projection plate
Degree adjustment so that the utility model is more practical.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of jacking apparatus in Fig. 1；
Fig. 3 is the A-A of vertical fixing pipe in Fig. 1 to structural representation.
Embodiment
Below in conjunction with accompanying drawing, specific embodiment of the present utility model is further described, so that the utility model
Technical scheme be more readily understood and grasp.
As shown in Figure 1, 2, 3, a kind of ideology and politics teaching appliance, including projection plate 11, the throwing that is arranged on immediately ahead of projection plate
Shadow instrument 12.Also include the fixed mount 3 for being used to be connected with table, the jacking apparatus being fixed at the top of fixed mount 3 in the utility model
4, jacking apparatus 4 includes being fixed on the vertical fixing pipe 41 at the top of fixed mount 3, the helical teeth being arranged in vertical fixing pipe 41
Wheel set, helical gear pair include the first horizontally disposed helical gear 43, vertically set and with the first helical gear 43
Second helical gear 44 of engagement, the laterally driven bar 45 extended to outside vertical fixing pipe 41 is welded with the second helical gear 44.For
Prevent laterally driven bar 45 from being shifted in vertical fixing pipe 41, the outer wall of laterally driven bar 45 is located at the interior of vertical fixing pipe 41
Side and outside are respectively welded a positioning block 200.The termination of laterally driven bar 45 is welded with drive nut 46, the second helical gear 44
On along the length direction of vertical fixing pipe 41 be welded with vertical leading screw 47, screw thread is equipped with a drive seat 48 on vertical leading screw 47,
The top of drive seat 48 is welded with the jacking post 49 extended to outside vertical fixing pipe 41, and the top of jacking post 49 is welded with raising plate
50, the top of raising plate 50 is welded with a smooth plate 51, a sucker 52 is removably connected with smooth plate 51, projection plate 11 passes through
Screw is fixed on sucker 52.
Fixed mount 3 includes being welded on the C-shaped rod 31 of the vertical bottom of fixing pipe 41, and the bottom of C-shaped rod 31 is connected through a screw thread
There is a lock screw 32, a termination of lock screw 32 is extended in the inner chamber of C-shaped rod 31, and lock screw 32 is located at C-shaped rod 31
Termination in inner chamber is welded with latch 33.Table is placed between the top of latch 33 and the inner chamber of C-shaped rod 31 by user, locking
Fixation of the present utility model can be achieved in latch 33.
The top of vertical fixing pipe 41 in the utility model is welded with a stop collar 60, and jacking post 49 passes through stop collar 60
And be slidably connected with stop collar 60, so design avoids jacking post 49 and rocked.The bottom of stop collar 60 is welded with a bearing 70,
The top of vertical leading screw 47 is welded with a connecting pole 61 being connected with the inner ring of bearing 70, and so design prevents vertical leading screw 47 to shake
It is dynamic.
Length direction of the inwall of vertical fixing pipe 41 in the utility model along vertical fixing pipe 41 is provided with two and erected
Straight elongated slot 91, the outer wall of drive seat 48 are welded with two projections 92, and projection 92 is slidably connected with corresponding vertical elongated slot 91, so
It is more steady that design make it that drive seat 48 moves up and down.
Certainly, it these are only preferred embodiment of the present utility model, it is non-therefore limit to patent of the present utility model
Scope, all with the utility model specification and schema content institute, simply modification and equivalent structure change for it, all should similarly wrap
It is contained within scope of patent protection of the present utility model.
Claims (5)
1. a kind of ideology and politics teaching appliance, including projection plate, the projecting apparatus that is arranged on immediately ahead of the projection plate, its feature exist
In：It also includes being used for the fixed mount being connected with table, the jacking apparatus being fixed at the top of the fixed mount, the jacking apparatus
Including the vertical fixing pipe including being fixed at the top of the fixed mount, the helical gear pair being arranged in the vertical fixing pipe, institute
Stating helical gear pair includes the first horizontally disposed helical gear, vertically sets and engaged with first helical gear
The second helical gear, the laterally driven bar extended to outside the vertical fixing pipe, the horizontal stroke are fixed with second helical gear
Drive nut is fixed with to the termination of drive rod, is fixed with second helical gear along the length direction of the vertical fixing pipe
Vertical leading screw, described screw thread is equipped with a drive seat on leading screw vertically, is fixed with the top of the drive seat and extends to described erect
Jacking post outside straight fixing pipe, raising plate is fixed with the top of the jacking post, it is smooth to be fixed with one at the top of the raising plate
Plate, a sucker is removably connected with the smooth plate, the projection plate is fixed on the sucker.
2. ideology and politics teaching appliance according to claim 1, it is characterised in that：The fixed mount includes being fixed on described erect
The C-shaped rod of straight fixing pipe bottom, the bottom of the C-shaped rod have been connected through a screw thread a lock screw, and the one of the lock screw
Termination is extended in the inner chamber of the C-shaped rod, and the termination that the lock screw is located in the C-shaped rod inner chamber is fixed with locking
Plate.
3. ideology and politics teaching appliance according to claim 1, it is characterised in that：It is fixed with the top of the vertical fixing pipe
One stop collar, the jacking post are slidably connected through the stop collar and with the stop collar.
4. ideology and politics teaching appliance according to claim 3, it is characterised in that：The bottom of the stop collar is fixed with an axle
Hold, a connecting pole being connected with the bearing inner race is fixed with the top of the vertical leading screw.
5. ideology and politics teaching appliance according to claim 1, it is characterised in that：The inwall of the vertical fixing pipe is described in
The length direction of vertical fixing pipe is provided with least two vertical elongated slots, and it is convex that the outer wall of the drive seat is fixed with least two
Block, the projection are slidably connected with corresponding vertical elongated slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720751692.2U CN207216897U (en) | 2017-06-27 | 2017-06-27 | A kind of ideology and politics teaching appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720751692.2U CN207216897U (en) | 2017-06-27 | 2017-06-27 | A kind of ideology and politics teaching appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207216897U true CN207216897U (en) | 2018-04-10 |
Family
ID=61812375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720751692.2U Expired - Fee Related CN207216897U (en) | 2017-06-27 | 2017-06-27 | A kind of ideology and politics teaching appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207216897U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109027603A (en) * | 2018-09-13 | 2018-12-18 | 郑州赫恩电子信息技术有限公司 | A kind of computer display manual lifting device |
-
2017
- 2017-06-27 CN CN201720751692.2U patent/CN207216897U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109027603A (en) * | 2018-09-13 | 2018-12-18 | 郑州赫恩电子信息技术有限公司 | A kind of computer display manual lifting 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: 20180410 Termination date: 20190627 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |