CN222636715U - A teaching display device - Google Patents
A teaching display device Download PDFInfo
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- CN222636715U CN222636715U CN202420542469.7U CN202420542469U CN222636715U CN 222636715 U CN222636715 U CN 222636715U CN 202420542469 U CN202420542469 U CN 202420542469U CN 222636715 U CN222636715 U CN 222636715U
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Abstract
本实用新型涉及教学技术领域，且公开了一种教学展示装置，包括移动块，所述移动块的底端开设有移动凹槽，所述移动凹槽的内部通过伸缩机构安装有移动板，所述移动板的底端四角处均固定安装有稳定脚轮，所述移动块的顶端开设有稳定凹槽，移动滑块在移动过程中带动翻转杆进行转动，并带动移动板进行移动，直到四个稳定脚轮接触到地面并对移动块进行支撑后，进而实现对移动块的便捷移动，且通过稳定脚轮伸入移动凹槽的内部后，有效的防止移动块发生晃动的现象出现。
The utility model relates to the field of teaching technology, and discloses a teaching display device, comprising a moving block, a moving groove is provided at the bottom end of the moving block, a moving plate is installed inside the moving groove through a telescopic mechanism, stable casters are fixedly installed at the four corners of the bottom end of the moving plate, a stable groove is provided at the top end of the moving block, and the moving slider drives a flip rod to rotate during the movement, and drives the moving plate to move until the four stable casters contact the ground and support the moving block, thereby realizing convenient movement of the moving block, and after the stable casters extend into the interior of the moving groove, the shaking of the moving block is effectively prevented.
Description
Technical Field
The utility model relates to the technical field of teaching, in particular to a teaching display device.
Background
Teaching is a human-specific talent training activity consisting of teacher's teaching and student's learning. Through the activities, teachers purposefully, planarly and organically guide students to learn and master cultural scientific knowledge and skills, and promote improvement of quality of the students, so that the students become people required by society.
Through searching, the utility model patent with the publication number of CN213183213U discloses a teaching display device, which comprises a base plate, universal wheels are fixedly connected to the bottoms of two sides of the base plate, an upright post is fixedly connected to the top of the base plate, a fixed block is fixedly connected to the top of the upright post, a main display plate is fixedly connected to a gap of the fixed block, a limiting device is arranged on the surface of the upright post and is clamped with the upright post, the device limits the position of the device through movement of a reinforcing device, but in actual use, the phenomenon that the device still moves due to contact of casters with the ground occurs, and the whole device is inconvenient to move due to the weight of the balancing weight.
Disclosure of utility model
(One) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a teaching display device which is convenient for moving the position.
(II) technical scheme
In order to achieve the purpose, the teaching display device comprises a moving block, wherein a moving groove is formed in the bottom end of the moving block, and a moving plate is arranged in the moving groove through a telescopic mechanism;
The telescopic mechanism comprises a movable sliding block, a movable sliding groove is formed in the top end of the inside of the movable groove, the inside of the movable sliding groove is in sliding connection with the outer wall of the movable sliding block, one end of the movable sliding block is fixedly connected with a first motor, the output end of the first motor is fixedly connected with a rotating gear, a rotating rack is fixedly arranged on the top end of the inside of the movable groove, the rotating rack is meshed with the rotating gear, a turnover rod is hinged between one end of the movable sliding block and the top end of the movable plate, and stable casters are fixedly arranged at four corners of the bottom end of the movable plate;
A stable groove is formed in the top end of the moving block, and a display screen is arranged in the stable groove through a height adjusting mechanism;
The height adjusting mechanism comprises an adjusting through groove formed in one end of the inner portion of the stabilizing groove, one end of the moving block is fixedly connected with a supporting block, one end of the supporting block is fixedly connected with a second motor, the output end of the second motor is fixedly connected with a rotating screw rod, the other end of the rotating screw rod extends to the bottom end of the supporting block, a rotating screw sleeve is screwed on the outer wall of the rotating screw rod, and an adjusting sliding block is arranged between one end of the rotating screw sleeve and the display screen.
Preferably, both ends of the display screen are fixedly connected with limiting sliding blocks, and the two limiting sliding blocks are respectively in sliding connection with both ends of the inside of the stabilizing groove.
Further, one end of the moving block is fixedly connected with a pushing handle.
(III) beneficial effects
Compared with the prior art, the utility model provides a teaching display device, which has the following beneficial effects:
This teaching display device through remove the relevant position with whole device after, and under the circular telegram start through first motor, the output of first motor will drive the rotation gear and rotate, and the rotation gear can be through under the meshing with the rotation rack in the rotation process, drive its removal slider and control the removal, and remove the slider and drive the turning rod and rotate in the removal process, and drive the movable plate and remove, until four stable truckles contact ground and support the movable block after, and then realize the convenient removal to the movable block, and stretch into the inside back of removing the recess through stable truckle, effectually prevent that the movable block from taking place the phenomenon of rocking to appear.
Drawings
FIG. 1 is a schematic elevational view of the present utility model;
FIG. 2 is a schematic diagram of a front cross-sectional structure of the present utility model;
FIG. 3 is a schematic diagram of the front view of the utility model without a display screen;
fig. 4 is a schematic front view of the height adjusting mechanism of the present utility model.
In the figure, 1, a moving block, 2, a moving plate, 3, a stabilizing caster, 4, a display screen, 5, a moving slide block, 6, a first motor, 7, a rotating gear, 8, a rotating rack, 9, a turning rod, 10, a supporting block, 11, a second motor, 12, a rotating screw, 13, a rotating screw sleeve, 14, an adjusting slide block, 15, a limiting slide block and 16, and a pushing handle.
Detailed Description
Referring to fig. 1-4, a teaching display device comprises a moving block 1, a moving groove is formed at the bottom end of the moving block 1, a moving plate 2 is installed in the moving groove through a telescopic mechanism, stabilizing casters 3 are fixedly installed at four corners of the bottom end of the moving plate 2, the telescopic mechanism comprises a moving sliding block 5, a moving sliding groove is formed at the top end of the moving groove, the moving sliding groove is slidably connected with the outer wall of the moving sliding block 5, one end of the moving sliding block 5 is fixedly connected with a first motor 6, the output end of the first motor 6 is fixedly connected with a rotating gear 7, a rotating rack 8 is fixedly installed at the top end of the moving groove, the rotating rack 8 is meshed with the rotating gear 7, a turnover rod 9 is hinged between one end of the moving sliding block 5 and the top end of the moving plate 2, after the whole device is moved to the corresponding position and under the power-on starting of the first motor 6, the output end of the first motor 6 drives the rotating gear 7 to rotate, the rotating gear 7 drives the moving slide block 5 to move left and right through the meshing with the rotating rack 8 in the rotating process, the moving slide block 5 drives the turning rod 9 to rotate in the moving process and drives the moving plate 2 to move until the four stabilizing casters 3 contact the ground and support the moving block 1, so that the moving block 1 is moved conveniently, the stabilizing casters 3 extend into the moving groove, the moving block 1 is effectively prevented from shaking, the top end of the moving block 1 is provided with a stabilizing groove, the inside of the stabilizing groove is provided with the display screen 4 through a height adjusting mechanism, one end of the height adjusting mechanism comprises an adjusting through groove, one end of the moving block 1 is fixedly connected with a supporting block 10, one end fixedly connected with second motor 11 of supporting shoe 10, the output fixedly connected with of second motor 11 rotates screw rod 12, rotate the other end of screw rod 12 and extend to the bottom of supporting shoe 10, the spiral shell is equipped with on the outer wall of rotating screw rod 12 and rotates swivel nut 13, install adjusting slide block 14 between one end of swivel nut 13 and the show screen 4, under the circular telegram start of second motor 11, the output of second motor 11 rotates screw rod 12, rotate screw rod 12 and drive swivel nut 13 and remove in the rotation process, and rotate swivel nut 13 and drive the height of show screen 4 through adjusting slide block 14 and remove.
It should be further noted that, both ends of the display screen 4 are fixedly connected with limiting sliding blocks 15, the two limiting sliding blocks 15 are respectively in sliding connection with both ends inside the stabilizing groove, stability of the display screen 4 during movement is improved, one end of the moving block 1 is fixedly connected with a pushing handle 16, and moving convenience is further improved by pushing the handle 16 during movement of the moving block 1.
In summary, when the teaching display device is used, after the whole device is moved to the corresponding position, and under the power-on starting of the first motor 6, the output end of the first motor 6 drives the rotating gear 7 to rotate, the rotating gear 7 drives the moving slide block 5 to move left and right through the meshing with the rotating rack 8 in the rotating process, the moving slide block 5 drives the turning rod 9 to rotate in the moving process, and drives the moving plate 2 to move until the four stable casters 3 contact the ground and support the moving block 1, so that the moving block 1 is conveniently moved, the output end of the second motor 11 rotates the rotating screw 12 under the power-on starting of the second motor 11, the rotating screw 12 drives the rotating screw sleeve 13 to move in the rotating process, and the rotating screw sleeve 13 drives the height of the display screen 4 to move through the adjusting slide block 14.
Claims (3)
1. The teaching display device comprises a moving block (1) and is characterized in that a moving groove is formed in the bottom end of the moving block (1), and a moving plate (2) is arranged in the moving groove through a telescopic mechanism;
the telescopic mechanism comprises a movable sliding block (5), a movable sliding groove is formed in the top end of the inner portion of the movable groove, the inner portion of the movable sliding groove is in sliding connection with the outer wall of the movable sliding block (5), one end of the movable sliding block (5) is fixedly connected with a first motor (6), the output end of the first motor (6) is fixedly connected with a rotating gear (7), a rotating rack (8) is fixedly arranged on the top end of the inner portion of the movable groove, the rotating rack (8) is meshed with the rotating gear (7), a turnover rod (9) is hinged between one end of the movable sliding block (5) and the top end of the movable plate (2), and stabilizing casters (3) are fixedly arranged at four corners of the bottom end of the movable plate (2);
A stable groove is formed in the top end of the moving block (1), and a display screen (4) is arranged in the stable groove through a height adjusting mechanism;
The height adjusting mechanism comprises an adjusting through groove formed in one end of the inner portion of the stabilizing groove, one end of the moving block (1) is fixedly connected with a supporting block (10), one end of the supporting block (10) is fixedly connected with a second motor (11), the output end of the second motor (11) is fixedly connected with a rotating screw rod (12), the other end of the rotating screw rod (12) extends to the bottom end of the supporting block (10), a rotating screw sleeve (13) is screwed on the outer wall of the rotating screw rod (12), and an adjusting sliding block (14) is arranged between one end of the rotating screw sleeve (13) and the display screen (4).
2. The teaching demonstration device according to claim 1, wherein limiting sliding blocks (15) are fixedly connected to two ends of the demonstration screen (4), and the two limiting sliding blocks (15) are respectively and slidably connected with two ends of the inside of the stabilizing groove.
3. The teaching demonstration device according to claim 2, wherein one end of the moving block (1) is fixedly connected with a pushing handle (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420542469.7U CN222636715U (en) | 2024-03-20 | 2024-03-20 | A teaching display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420542469.7U CN222636715U (en) | 2024-03-20 | 2024-03-20 | A teaching display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222636715U true CN222636715U (en) | 2025-03-18 |
Family
ID=94929499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420542469.7U Active CN222636715U (en) | 2024-03-20 | 2024-03-20 | A teaching display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222636715U (en) |
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2024
- 2024-03-20 CN CN202420542469.7U patent/CN222636715U/en active Active
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