CN216287478U - A display device for propaganda for student's integration of services - Google Patents
A display device for propaganda for student's integration of services Download PDFInfo
- Publication number
- CN216287478U CN216287478U CN202122815754.0U CN202122815754U CN216287478U CN 216287478 U CN216287478 U CN 216287478U CN 202122815754 U CN202122815754 U CN 202122815754U CN 216287478 U CN216287478 U CN 216287478U
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- block
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- bevel gear
- rack
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- 230000010354 integration Effects 0.000 title claims abstract description 17
- 238000009434 installation Methods 0.000 claims abstract description 6
- 230000000694 effects Effects 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 238000003756 stirring Methods 0.000 abstract description 2
- 230000000087 stabilizing effect Effects 0.000 abstract 1
- 230000001360 synchronised effect Effects 0.000 abstract 1
- 239000000463 material Substances 0.000 description 8
- 238000004140 cleaning Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Mirrors, Picture Frames, Photograph Stands, And Related Fastening Devices (AREA)
Abstract
The utility model discloses a propaganda display device for student service integration, which comprises a side block fixedly arranged at the side end of an installation block, wherein the outer end of the side block is provided with a positioning frame, the top end of the side block is provided with a knob, the output end of the knob is connected with a first screw rod, the outer end of the first screw rod is connected with a connecting block, the side end of the connecting block is connected with a first limiting plate, the outer end of the first screw rod is connected with a first bevel gear, the outer end of the first bevel gear is connected with a second bevel gear, and the shaft end of the second bevel gear is connected with a second screw rod. This a display device for propaganda for student's integration of serving is provided with fixture block and movable block, makes first gear and first rack mesh the transmission through stirring of fixture block to when the movable block removed, the second rack will mesh with the second gear and be connected, makes another a set of fixture block synchronous rotation be open mode, and convenient to use person carries out putting and stabilizing the centre gripping of propaganda data.
Description
Technical Field
The utility model relates to the technical field of propaganda and display, in particular to a propaganda and display device for student service integration.
Background
When the college student service system is operated, propaganda needs to be carried out in advance, propaganda tools usually adopt a display device for exhibition, and the existing display device has certain defects when in use, for example;
present display device carries out the show of propaganda data through fixed window mostly when using, and the propaganda data is difficult to carry out convenient change to and the long-time back of using of present display device, more dust is easily adhered to on the panel surface, is difficult to dismantle the washing, makes pleasing to the eye degree greatly reduced.
In order to solve the problems, innovative design is urgently needed on the basis of the original display device.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a propaganda display device for student service integration, which solves the problems that most of the conventional display devices in the background art show propaganda materials through fixed windows when in use, the propaganda materials are difficult to replace conveniently, and the conventional display devices are difficult to disassemble and clean due to the fact that more dust is easily attached to the surface of a display board after being used for a long time, so that the attractiveness is greatly reduced.
In order to achieve the purpose, the utility model provides the following technical scheme: a propaganda display device for student service integration comprises a base and a mounting block, wherein the mounting block is fixedly mounted at the upper end of the base;
further comprising:
the side block is fixedly installed at the side end of the installation block, the outer end of the side block is provided with a positioning frame, the top end of the side block is provided with a knob, the output end of the knob is connected with a first screw rod, the outer end of the first screw rod is connected with a connecting block, the side end of the connecting block is connected with a first limiting plate, the outer end of the first screw rod is connected with a first bevel gear, the outer end of the first bevel gear is connected with a second bevel gear, the shaft end of the second bevel gear is connected with a second screw rod, the outer surface of the second screw rod is connected with a second limiting plate, and the inner end of the side block is provided with a fixing plate;
the clamping block is connected with the outer end of the positioning frame in a shaft mode, the outer surface of the shaft end of the clamping block is connected with a first gear, a torsion spring playing a role in resetting is arranged at the shaft end of the clamping block, a movable block is arranged at the inner end of the positioning frame, a first rack is installed at the top end of the movable block, the outer side of the first rack is connected with the first gear, a second rack is installed at the side end of the movable block, a second gear is arranged at the inner end of the positioning frame, and the second gear is connected with the second rack.
Preferably, the side ends of the mounting blocks are fixedly connected with the side blocks, two groups of the side blocks are symmetrically distributed and mounted on the side ends of the mounting blocks, and the side ends of the side blocks are connected with the side ends of the positioning frames in a clamping manner.
Preferably, the surface of first screw rod is provided with revolves to opposite two sets of screw threads, and the outer end symmetric distribution of first screw rod is provided with two sets of connecting blocks to the connecting block is threaded connection with first screw rod, and connecting block and first limiting plate are fixed integral structure simultaneously, and the rotation through first screw rod drives the connecting block and removes.
Preferably, the first bevel gear is in meshed connection with the second bevel gear, the second bevel gear is fixedly connected with the second screw, the second screw is in threaded connection with the second limiting plate, and the bevel gear set is driven to carry out meshed transmission through rotation of the first screw.
Preferably, the fixture blocks are symmetrically distributed at the outer end of the positioning frame, the shaft ends of the fixture blocks are fixedly connected with the first gear, the first gear is meshed with the first rack, the fixture blocks form an elastic structure with the positioning frame through the torsion springs, and the propaganda materials are fixed in the positioning frame through the extrusion of the fixture blocks.
Preferably, the movable block and the second rack are fixedly connected, two groups of movable blocks are symmetrically distributed at the inner end of the positioning frame, the second rack is meshed with the second gear, and the second rack is meshed with the second gear through the movement of the movable blocks.
Compared with the prior art, the utility model has the beneficial effects that:
1. the propaganda display device for student service integration is provided with the clamping block and the movable block, the first gear and the first rack are in meshing transmission through stirring of the clamping block, and the second rack is in meshing connection with the second gear when the movable block moves, so that the other group of clamping blocks synchronously rotate to be in an open state, and a user can conveniently place and stably clamp propaganda materials;
2. this a display device for propaganda for student's integration of serving is provided with locating frame and side piece, makes first screw rod drive two sets of connecting blocks and first limiting plate and carries out the removal in opposite directions through rotating the knob, no longer extrudees the location to the side of locating frame for the locating frame can be followed and taken out in the side piece, and convenient to use person carries out the dismantlement washing of panel.
Drawings
FIG. 1 is a schematic view of the overall front view structure of the present invention;
FIG. 2 is a side cross-sectional structural view of the lateral mass of the present invention;
FIG. 3 is a schematic top cross-sectional view of the side block of the present invention;
FIG. 4 is a schematic top view of the mounting block of the present invention;
FIG. 5 is a schematic diagram of a fixture block of the present invention.
In the figure: 1. a base; 2. mounting blocks; 3. a side block; 4. a positioning frame; 5. a knob; 6. a first screw; 7. connecting blocks; 8. a first limit plate; 9. a first bevel gear; 10. a second bevel gear; 11. a second screw; 12. a second limiting plate; 13. a fixing plate; 14. a clamping block; 15. a first gear; 16. a movable block; 17. a first rack; 18. a second rack; 19. a second gear; 20. a torsion spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a propaganda display device for student service integration comprises a base 1 and a mounting block 2, wherein the mounting block 2 is fixedly mounted at the upper end of the base 1;
further comprising:
the side block 3 is fixedly installed at the side end of the installation block 2, the outer end of the side block 3 is provided with a positioning frame 4, the top end of the side block 3 is provided with a knob 5, the output end of the knob 5 is connected with a first screw 6, the outer end of the first screw 6 is connected with a connecting block 7, the side end of the connecting block 7 is connected with a first limiting plate 8, the outer end of the first screw 6 is connected with a first bevel gear 9, the outer end of the first bevel gear 9 is connected with a second bevel gear 10, the shaft end of the second bevel gear 10 is connected with a second screw 11, the outer surface of the second screw 11 is connected with a second limiting plate 12, and the inner end of the side block 3 is provided with a fixing plate 13;
the fixture block 14 is connected to the outer end of the positioning frame 4 through a shaft, a first gear 15 is connected to the outer surface of the shaft end of the fixture block 14, a torsion spring 20 playing a role in resetting is arranged at the shaft end of the fixture block 14, a movable block 16 is arranged at the inner end of the positioning frame 4, a first rack 17 is installed at the top end of the movable block 16, the outer side of the first rack 17 is connected with the first gear 15, a second rack 18 is installed at the side end of the movable block 16, a second gear 19 is arranged at the inner end of the positioning frame 4, and the second gear 19 is connected with the second rack 18.
The side of installation piece 2 is fixed connection with side piece 3, and side piece 3 installs two sets ofly at the side symmetric distribution of installation piece 2, and the side of side piece 3 is connected for the block with 4 sides of locating frame, the surface of first screw rod 6 is provided with two sets of screw threads that revolve to opposite, and the outer end symmetric distribution of first screw rod 6 is provided with two sets of connecting blocks 7, and connecting block 7 is threaded connection with first screw rod 6, connecting block 7 is fixed integral structure with first limiting plate 8 simultaneously, first bevel gear 9 is connected for the meshing with second bevel gear 10, and second bevel gear 10 is fixed connection with second screw rod 11, and second screw rod 11 is threaded connection with second limiting plate 12.
The fixture blocks 14 are symmetrically distributed at the outer end of the positioning frame 4, the shaft ends of the fixture blocks 14 are fixedly connected with the first gear 15, the first gear 15 is meshed with the first rack 17, meanwhile, the fixture blocks 14 form an elastic structure with the positioning frame 4 through the torsion springs 20, the movable blocks 16 are fixedly connected with the second rack 18, two sets of the movable blocks 16 are symmetrically distributed at the inner end of the positioning frame 4, and the second rack 18 is meshed with the second gear 19.
The working principle is as follows: when the propaganda display device for student service integration is used, according to the figures 1-5, the device is firstly placed at a position needing to work, when propaganda materials are needed to be displayed, the fixture block 14 can be shifted outwards, the fixture block 14 rotates along the shaft end, so that a first gear 15 at the shaft end of the fixture block 14 is meshed and connected with a first rack 17 at the top end of a movable block 16, the movable block 16 moves to the central position of a positioning frame 4 under the meshing and connecting action of the first rack 17, a second rack 18 at the side end of the movable block 16 is also meshed and transmitted with a second gear 19 while the movable block 16 moves, so that the other group of symmetrically distributed movable blocks 16 synchronously moves to the center, and when one group of fixture blocks 14 is turned over, the other group of symmetrically distributed fixture blocks 14 is synchronously turned over, the propaganda materials are placed in a groove of the positioning frame 4, then the fixture block 14 is loosened, the fixture block 14 is reset under the action of the torsion spring 20, so that the propaganda materials are extruded and clamped in the groove of the positioning frame 4, and a user can conveniently replace the propaganda materials;
when the positioning frame 4 needs to be cleaned, the knob 5 can be rotated to drive the first screw rod 6 to rotate at the output end, so that the two groups of connecting blocks 7 connected with the outer surface of the first screw 6 by screw threads move in the direction away from each other, the connecting blocks 7 drive the first limiting plates 8 to move synchronously, the two groups of first limiting plates 8 do not extrude and position the positioning frame 4 any more, meanwhile, the first bevel gear 9 outside the first screw 6 is engaged with the second bevel gear 10 to drive the second screw 11 to rotate, so that the second limit plate 12 screwed to the outer end of the second screw 11 no longer cooperates with the fixing plate 13 to extrude the positioning frame 4, so that the positioning frame 4 can be taken out from the side block 3 for convenient cleaning and then be reinserted into the side block 3 after cleaning, the positioning frame 4 can be fixed again by reversing the knob 5, so that the overall practicability is improved.
Those not described in detail in this specification are within the skill of the art.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A propaganda display device for student service integration comprises a base (1) and a mounting block (2), wherein the mounting block (2) is fixedly mounted at the upper end of the base (1);
it is characterized by also comprising:
the side block (3) is fixedly installed at the side end of the installation block (2), the outer end of the side block (3) is provided with a positioning frame (4), the top end of the side block (3) is provided with a knob (5), the output end of the knob (5) is connected with a first screw (6), the outer end of the first screw (6) is connected with a connecting block (7), the side end of the connecting block (7) is connected with a first limiting plate (8), the outer end of the first screw (6) is connected with a first bevel gear (9), the outer end of the first bevel gear (9) is connected with a second bevel gear (10), the shaft end of the second bevel gear (10) is connected with a second screw (11), the outer surface of the second screw (11) is connected with a second limiting plate (12), and the inner end of the side block (3) is provided with a fixing plate (13);
the shaft of the fixture block (14) is connected to the outer end of the positioning frame (4), the outer surface of the shaft end of the fixture block (14) is connected with a first gear (15), a torsion spring (20) with a reset effect is arranged at the shaft end of the fixture block (14), a movable block (16) is arranged at the inner end of the positioning frame (4), a first rack (17) is installed at the top end of the movable block (16), the outer side of the first rack (17) is connected with the first gear (15), a second rack (18) is installed at the side end of the movable block (16), a second gear (19) is arranged at the inner end of the positioning frame (4), and the second gear (19) is connected with the second rack (18).
2. The propaganda display device used for student service integration according to claim 1, wherein the side ends of the mounting block (2) are fixedly connected with the side blocks (3), two groups of side blocks (3) are symmetrically distributed and mounted at the side ends of the mounting block (2), and the side ends of the side blocks (3) are connected with the side ends of the positioning frame (4) in a clamping manner.
3. The propaganda display device used for student service integration according to claim 1, wherein the outer surface of the first screw (6) is provided with two sets of threads with opposite turning directions, the outer ends of the first screw (6) are symmetrically provided with two sets of connecting blocks (7), the connecting blocks (7) are in threaded connection with the first screw (6), and meanwhile, the connecting blocks (7) and the first limiting plate (8) are in a fixed integrated structure.
4. The propaganda and display device used for student service integration according to claim 1, wherein the first bevel gear (9) and the second bevel gear (10) are in meshed connection, the second bevel gear (10) and the second screw (11) are in fixed connection, and the second screw (11) and the second limit plate (12) are in threaded connection.
5. The propaganda display device used for student service integration according to claim 1, wherein the fixture blocks (14) are symmetrically distributed at the outer end of the positioning frame (4), the shaft ends of the fixture blocks (14) are fixedly connected with the first gear (15), the first gear (15) is in meshed connection with the first rack (17), and meanwhile the fixture blocks (14) and the positioning frame (4) form an elastic structure through the torsion spring (20).
6. The propaganda and display device used for student service integration according to claim 1, wherein the movable block (16) is fixedly connected with the second rack (18), two sets of movable blocks (16) are symmetrically distributed at the inner end of the positioning frame (4), and the second rack (18) is in meshed connection with the second gear (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122815754.0U CN216287478U (en) | 2021-11-17 | 2021-11-17 | A display device for propaganda for student's integration of services |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122815754.0U CN216287478U (en) | 2021-11-17 | 2021-11-17 | A display device for propaganda for student's integration of services |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216287478U true CN216287478U (en) | 2022-04-12 |
Family
ID=81009668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122815754.0U Expired - Fee Related CN216287478U (en) | 2021-11-17 | 2021-11-17 | A display device for propaganda for student's integration of services |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216287478U (en) |
-
2021
- 2021-11-17 CN CN202122815754.0U patent/CN216287478U/en not_active Expired - Fee Related
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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: 20220412 |