CN216166347U - Combined push-pull teaching equipment - Google Patents
Combined push-pull teaching equipment Download PDFInfo
- Publication number
- CN216166347U CN216166347U CN202122631909.5U CN202122631909U CN216166347U CN 216166347 U CN216166347 U CN 216166347U CN 202122631909 U CN202122631909 U CN 202122631909U CN 216166347 U CN216166347 U CN 216166347U
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- Prior art keywords
- sliding plate
- plate
- sliding
- blackboard
- gear
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- 239000000463 material Substances 0.000 description 21
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
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Abstract
The utility model provides a combined push-pull type teaching device, which relates to the technical field of teaching devices and comprises a frame body, wherein a blackboard is fixedly arranged in the frame body, multimedia devices are fixedly arranged in the frame body at a position close to the blackboard, a sliding plate a is slidably connected to the outer surface of the blackboard in the frame body, a connecting piece is fixedly arranged on one side of the sliding plate a, a sliding rail is arranged on one side of the connecting piece, a sliding rod is slidably connected between the sliding rails, a gear is rotatably connected to one end of the sliding rod, when the combined push-pull type teaching device is actually used, the frame body, the blackboard, the multimedia devices, the sliding plate a, the connecting piece, the sliding rail, the sliding rod, the gear, a rack and the sliding plate b are arranged, the combined push-pull type teaching device can be adjusted according to the multimedia devices with different sizes by moving the sliding plate b, and the situation that people install the multimedia devices with larger sizes on the frame body is avoided, receive the condition that sliding plate b one side sheltered from, easy operation is convenient, does benefit to in-service use.
Description
Technical Field
The utility model relates to the technical field of teaching equipment, in particular to combined push-pull type teaching equipment.
Background
The teaching is that teacher's teaching and student's study constitute a distinctive talent of mankind cultivates the activity, blackboard is used in some teaching at present, generally for the combination plug-type, after people push away the slidable blackboard of front floor, can expose the multimedia device in the blackboard rear that slides, thereby play the effect of supplementary teaching, nevertheless because the size of different multimedia device differs, again because the blackboard size that slides is fixed unable to be adjusted, when people install the great multimedia device of size on the blackboard, at the in-process of sliding the blackboard, one side of sliding blackboard then can cover multimedia device, thereby influence people and watch multimedia device.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides combined push-pull teaching equipment.
In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a combination plug-type teaching equipment, includes the support body, the blackboard is equipped with admittedly to the inside of support body, multimedia equipment is equipped with admittedly to the position department that the inside of support body is close to the blackboard, the surface sliding connection that the inside of support body is located the blackboard has sliding plate a, the connecting piece is equipped with admittedly to one side of sliding plate a, the slide rail has been seted up to one side of connecting piece, sliding connection has the slide bar between the slide rail, the one end of slide bar is rotated and is connected with the gear, the position department that the inside of connecting piece is located the gear admittedly is equipped with the rack, one side of gear is rotated and is connected with sliding plate b, one side of support body is provided with auxiliary device.
In order to move the sliding plate b, the utility model is improved in that the gear is meshed with the rack.
In order to improve the stability of the sliding plate b during moving, the utility model improves that the number of the connecting pieces is two, and the two groups of the connecting pieces are symmetrically distributed between the sliding plate a and the sliding plate b.
In order to improve the practicability of the frame body, the auxiliary device comprises a frame plate, wherein the frame plate is fixedly arranged on one side of the frame body, a tension spring is fixedly arranged on the surface of the frame plate close to the top surface, a pressing plate is arranged at one end of the tension spring, and a baffle is fixedly arranged at the bottom of the frame plate.
In order to avoid the teaching material from being crushed by the pressure plate, the utility model is improved in that a pull handle is fixedly arranged on the surface of the pressure plate, and a rubber pad is fixedly arranged on one side of the pressure plate, which faces the frame plate.
In order to avoid the teaching materials from falling off the baffle plate, the utility model improves that the baffle plate is U-shaped.
Compared with the prior art, the utility model has the advantages and positive effects that,
1. in the utility model, when the multifunctional blackboard is actually used, the frame body, the blackboard, the multimedia equipment, the sliding plate a, the connecting piece, the sliding rail, the sliding rod, the gear, the rack and the sliding plate b are arranged, and the sliding plate b can be adjusted according to the multimedia equipment with different sizes by moving the sliding plate b, so that the condition that the multimedia equipment with larger size is shielded by one side of the sliding plate b when people install the multimedia equipment on the frame body is avoided, the operation is simple and convenient, and the multifunctional blackboard is beneficial to actual use.
2. In the utility model, when the teaching material copying device is in actual use, the auxiliary device is arranged, and when people need to copy the contents of the teaching material, the teaching material is fixed in a simple and convenient mode, so that the complex situation that people always hold the teaching material in the copying process is avoided, and the teaching material copying device is beneficial to actual use.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a combined push-pull teaching device according to the present invention;
FIG. 2 is a bottom view of a combined push-pull teaching device according to the present invention;
FIG. 3 is a schematic view of a portion of the structure of the combined push-pull teaching apparatus shown in FIG. 2 at the position of the connecting member;
FIG. 4 is a schematic cross-sectional view of FIG. 3 of a combined push-pull teaching apparatus according to the present invention;
FIG. 5 is an enlarged view of the portion A in FIG. 1 of a combined push-pull teaching apparatus according to the present invention;
FIG. 6 is a top view of a combined push-pull teaching apparatus according to the present invention;
fig. 7 is an enlarged view of the point B in fig. 6 of a combined push-pull teaching apparatus according to the present invention.
Illustration of the drawings:
1. a frame body; 2. a blackboard; 3. a multimedia device; 4. a sliding plate a; 5. a connecting member; 6. a slide rail; 7. a slide bar; 8. a gear; 9. a rack; 10. a sliding plate b; 11. a frame plate; 12. a tension spring; 13. pressing a plate; 14. pulling a handle; 15. and a baffle plate.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.
Referring to fig. 1-7, the present invention provides a technical solution: a combined push-pull type teaching device comprises a frame body 1, a blackboard 2 is fixedly arranged inside the frame body 1, a multimedia device 3 is fixedly arranged in the frame body 1 close to the blackboard 2, a sliding plate a4 is connected to the outer surface of the blackboard 2 in the frame body 1 in a sliding mode, a connecting piece 5 is fixedly arranged on one side of a sliding plate a4, a sliding rail 6 is arranged on one side of the connecting piece 5, a sliding rod 7 is connected between the sliding rails 6 in a sliding mode, one end of the sliding rod 7 is rotatably connected with a gear 8, a rack 9 is fixedly arranged in the connecting piece 5 in the position of the gear 8, a sliding plate b10 is rotatably connected to one side of the gear 8, the gear 8 is meshed with the rack 9, when a person pulls the sliding plate b10, the sliding plate b10 drives the gear 8 to rotate at the position of the rack 9 at the moment, the effect of stably moving the sliding plate b10 is achieved, and the position of the sliding plate b10 is adjusted, making it impossible to block the multimedia device 3 of large size.
The number of the connecting members 5 is two, the two sets of connecting members 5 are symmetrically distributed between the sliding plate a4 and the sliding plate b10, and the sliding plate b10 is connected with the sliding plate a4 through the two sets of connecting members 5, so that the stability of the sliding plate b10 is improved, and the sliding plate b10 can stably slide between the connecting members 5.
One side of support body 1 is provided with auxiliary device, and auxiliary device includes frame plate 11, and frame plate 11 fixed mounting is in one side of support body 1, and the surface of frame plate 11 is close to top surface position department and is equipped with extension spring 12 admittedly, and clamp plate 13 is equipped with to the one end of extension spring 12, and the bottom of frame plate 11 is equipped with baffle 15 admittedly, through setting up frame plate 11 and baffle 15, has played the effect of placing the teaching material, avoids people at the in-process of copying the teaching material content, grips the loaded down with trivial details condition of teaching material all the time, has improved the practicality of support body 1.
The surface of the pressing plate 13 is fixedly provided with the pull handle 14, one side of the pressing plate 13 facing the frame plate 11 is fixedly provided with the rubber pad, the surface of the pressing plate 13 is provided with the pull handle 14, so that people can conveniently pull the pressing plate 13, meanwhile, the rubber pad is arranged on one side of the pressing plate 13, the situation that the surface of the teaching material is crushed by the pressing plate 13 is avoided, the practical use is facilitated, the rubber pad is usually made of rubber collected by a rubber tree, is a polymer of isoprene, and has good wear resistance, high elasticity, breaking strength and elongation.
The shape of baffle 15 is the U font, sets up to the U font through the shape with baffle 15 to make its better laminating the bottom of teaching material, the bellied one side of baffle 15 can carry on spacingly to the teaching material simultaneously, avoids the teaching material to put the condition that drops appear when baffle 15 and frame plate 11 position department to one side.
The working principle is as follows: by arranging the frame body 1, the blackboard 2, the multimedia equipment 3, the sliding plate a4, the connecting piece 5, the sliding rail 6, the sliding rod 7, the gear 8, the rack 9 and the sliding plate b10, when people install the multimedia equipment 3 with larger size on the frame body 1 so that the sliding plate b10 covers one side of the multimedia equipment 3, the sliding plate b10 is slid at the moment, the sliding plate b10 drives the gear 8 to rotate on the surface of the rack 9 in the connecting piece 5, when the gear 8 moves, the gear 8 rotates between the sliding plate b10 and the sliding rod 7 at the moment, meanwhile, the gear 8 drives the sliding rod 7 to slide on the surface of the sliding rail 6, the function of moving the sliding plate b10 is achieved, when the sliding plate b10 moves to the position of the sliding plate a4, the function of moving the sliding plate b10 is achieved at the moment, so that the multimedia equipment 3 is not shielded any more, when people need to use the blackboard 2, the sliding plate a4 is slid at the moment, make it drive sliding plate b10 and remove to multimedia device 3 position department, sliding plate a4 and sliding plate b10 no longer shelter from blackboard 2 this moment, through setting up auxiliary device, when people copy teaching material content on blackboard 2, sliding plate a4 or sliding plate b10, at this moment people can place the teaching material in frame plate 11 position department, baffle 15 carries out preliminary spacing to the teaching material this moment, people pull handle 14 afterwards, pull handle 14 then drives clamp plate 13 motion, people can place the teaching material between frame plate 11 and clamp plate 13 this moment, loosen pull handle 14 afterwards, extension spring 12 then can drive clamp plate 13 with further fixed of teaching material, people can watch the teaching material on frame plate 11 and accomplish the copy this moment, avoid people to hold the condition of teaching material all the time in the process of copying.
The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes, without departing from the technical spirit of the present invention, and any simple modification, equivalent change and change made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the technical spirit of the present invention.
Claims (6)
1. The utility model provides a plug-type teaching equipment of combination, includes support body (1), its characterized in that: the inside of support body (1) is equipped with blackboard (2) admittedly, multimedia equipment (3) are equipped with admittedly to the position department that the inside of support body (1) is close to blackboard (2), the surface sliding connection that the inside of support body (1) is located blackboard (2) has sliding plate a (4), connecting piece (5) are equipped with admittedly to one side of sliding plate a (4), slide rail (6) have been seted up to one side of connecting piece (5), sliding connection has smooth rod (7) between slide rail (6), the one end of smooth rod (7) is rotated and is connected with gear (8), the position department that the inside of connecting piece (5) is located gear (8) admittedly is equipped with rack (9), one side of gear (8) is rotated and is connected with sliding plate b (10), one side of support body (1) is provided with auxiliary device.
2. A combination push-pull teaching device according to claim 1 wherein: the gear (8) is meshed with the rack (9).
3. A combination push-pull teaching device according to claim 1 wherein: the number of the connecting pieces (5) is two, and the two groups of the connecting pieces (5) are symmetrically distributed between the sliding plate a (4) and the sliding plate b (10).
4. A combination push-pull teaching device according to claim 1 wherein: the auxiliary device include frame plate (11), frame plate (11) fixed mounting is in one side of support body (1), extension spring (12) are adorned admittedly to the surface of frame plate (11) and are close to top surface position department, clamp plate (13) are equipped with to the one end of extension spring (12), baffle (15) are adorned admittedly to the bottom of frame plate (11).
5. A combination push-pull teaching device according to claim 4 wherein: the surface of the pressure plate (13) is fixedly provided with a pull handle (14), and one side of the pressure plate (13) facing the frame plate (11) is fixedly provided with a rubber pad.
6. A combination push-pull teaching device according to claim 4 wherein: the baffle (15) is U-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122631909.5U CN216166347U (en) | 2021-10-30 | 2021-10-30 | Combined push-pull teaching equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122631909.5U CN216166347U (en) | 2021-10-30 | 2021-10-30 | Combined push-pull teaching equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216166347U true CN216166347U (en) | 2022-04-05 |
Family
ID=80896395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122631909.5U Expired - Fee Related CN216166347U (en) | 2021-10-30 | 2021-10-30 | Combined push-pull teaching equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216166347U (en) |
-
2021
- 2021-10-30 CN CN202122631909.5U patent/CN216166347U/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: 20220405 |