Multi-angle demonstration device for teaching simulation
By introducing a clamping and rotating mechanism with a buffer pad and ball bearing structure into the teaching simulation device, the problems of device tilting and wear caused by unstable clamping were solved, and multi-angle demonstration and high-precision data acquisition were realized.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 山东中图软件技术有限公司
- Filing Date
- 2025-08-28
- Publication Date
- 2026-06-19
AI Technical Summary
Existing teaching simulation devices are prone to tilting, wear and tear, and reduced data acquisition accuracy when holding models of different sizes.
The design employs a combination of clamping and rotating mechanisms, including buffer pads, springs, and ball bearings. Through elastic clamping and rolling support, it reduces hard impacts and vibrations, thereby improving fixation stability and data acquisition accuracy.
It achieves stable support for models of different sizes, avoids the effects of wear and vibration, and improves the accuracy of demonstration and data acquisition.
Smart Images

Figure CN224381127U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of teaching simulation demonstration technology, and in particular to a multi-angle demonstration device for teaching simulation. Background Technology
[0002] The teaching simulation multi-angle demonstration device relies on mechanical transmission, sensing and detection and digital simulation technology. It realizes the presentation of teaching content from multiple perspectives through the linkage of physical models and virtual simulation. The core technology foundation covers mechanical posture adjustment technology, modular clamping technology and data synchronous transmission technology, which solves the limitations of traditional pure theoretical teaching or single physical demonstration.
[0003] Existing technologies suffer from poor scene adaptability. The clamping structures are mostly designed with fixed dimensions, which can only adapt to a single type of demonstration object. They lack stable support structures for models of different sizes, and the device is prone to tilting due to uneven model weight. Existing technologies achieve the fixation of multiple types of models by replacing clamping fixtures of different specifications. Some devices use detachable panels with bolt connections to adapt to different teaching scenarios. Adding counterweights to the device base reduces the risk of model tilting and improves stability. However, rigid clamping can cause wear and tear on objects, and the vibration generated by motor operation and angle adjustment can easily cause small parts to shift, affecting the accuracy of demonstration and data acquisition. Utility Model Content
[0004] To overcome the above shortcomings, this utility model provides a multi-angle demonstration device for teaching simulation, which aims to improve the problems in the prior art where rigid clamping causes wear on objects, and the vibration generated by motor operation and angle adjustment can easily cause small parts to shift, affecting the accuracy of demonstration and data acquisition.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a multi-angle demonstration device for teaching simulation, comprising a fixed plate, a clamping mechanism installed on the top of the fixed plate for clamping objects, a rotating mechanism installed on the bottom of the fixed plate for adjusting angles, the clamping mechanism comprising a fixed block, multiple fixed blocks respectively installed on the front and rear ends of the top sides of the fixed plate, multiple springs fixedly connected at equal intervals on the front and rear ends of the two sides of the fixed block, top plates fixedly connected on the front and rear ends of the two sides of the springs, buffer pads fixedly connected on the front and rear ends of the two sides of the top plate, multiple sliders fixedly connected at equal intervals on the bottom of the fixed block, bolts fixedly connected on the front and rear sides of the top ends of the sliders, a fastening plate rotatably connected to the outer middle of the bolts, and multiple positioning pins fixedly connected at equal intervals on the top of the fixed plate.
[0006] As a further description of the above technical solution:
[0007] The rotating mechanism includes a rotating disk, which is rotatably connected to the top outer side of the fixed plate. Ball bearings are rotatably connected to the bottom of the rotating disk around its perimeter. A rolling groove is provided on the top of the fixed plate. Connecting blocks are fixedly connected to the middle of the front and rear ends of both sides of the rotating disk. A long plate is fixedly connected to the bottom of the connecting blocks. Two bolts are threadedly connected to the bottom of the long plate. A drive assembly is installed on the lower middle side of the fixed plate.
[0008] As a further description of the above technical solution:
[0009] The drive assembly includes a motor, which is mounted on the lower center of the fixed plate. The output end of the motor is fixedly connected to a rotating shaft. Bolts are rotatably connected to the top of the motor around its perimeter. The rotating shaft is fixedly connected to the rotating disk and rotatably connected to the fixed plate.
[0010] As a further description of the above technical solution:
[0011] The bottom of the fixing plate is fitted with a shell, and the bottom of the shell is fixedly connected to a base. Support legs are installed at the four corners of the bottom of the base.
[0012] As a further description of the above technical solution:
[0013] The bolt three is threadedly connected to the fixed plate, and the rotating disk is fixedly connected to the positioning pin.
[0014] As a further description of the above technical solution:
[0015] The rotating disk is slidably connected to the slider, and the fastening plate is rotatably connected to the rotating disk.
[0016] As a further description of the above technical solution:
[0017] The fixed block is slidably connected to the rotating disk, and the ball bearing is rotatably connected to the fixed plate.
[0018] As a further description of the above technical solution:
[0019] The long plate is slidably connected to the fixed plate, the second bolt is threadedly connected to the connecting block, and the rotating disk is fixedly connected to the positioning pin.
[0020] This utility model has the following beneficial effects:
[0021] 1. In this utility model, the fixed block is moved outward to leave enough space to place the teaching equipment. Before placement, the holes of the teaching equipment are aligned with the positioning pins, and the installation is completed downward. After installation, the fixed block is moved towards the center so that the buffer pad contacts the teaching equipment. It is then moved inward to compress the spring. Then, the bolt is rotated to make the fastening plate fit tightly against the base plate to prevent the fixed block from loosening. The slider plays a guiding role and improves the accuracy of the fixed block's movement. When the equipment is running, the buffer pad and spring can prevent the teaching equipment and the fixed block from being damaged by hard collisions. When the motor is running and the angle is adjusted, vibration can be avoided to prevent small parts from shifting, thus improving the accuracy of demonstration and data acquisition.
[0022] 2. In this utility model, when the motor is started, the rotation of the rotating shaft will synchronously drive the rotating disk to rotate. The rotating disk is fixed with a connecting block, a long plate and two bolts. This component can reduce the friction between the rotating disk and the contact surface of the fixed plate when the rotating disk rotates, ensuring that the rotating disk rotates smoothly. The rotation of the rotating disk drives the ball bearings to move synchronously. The ball bearings move along the trajectory in the groove, further improving the stability of the rotating disk rotation, so that the teaching equipment can realize multi-angle demonstration and meet different teaching and display needs. Attached Figure Description
[0023] Figure 1 This is a front view of a multi-angle demonstration device for teaching simulation proposed in this utility model;
[0024] Figure 2 This is a three-dimensional view of a multi-angle demonstration device for teaching simulation proposed in this utility model;
[0025] Figure 3 This is a partial structural diagram of a multi-angle demonstration device for teaching simulation proposed in this utility model;
[0026] Figure 4 This is a split view of the clamping mechanism of a multi-angle demonstration device for teaching simulation proposed in this utility model;
[0027] Figure 5 This utility model presents a diagram illustrating the rotating mechanism of a multi-angle demonstration device for teaching simulation.
[0028] Figure 6 This is a partial structural schematic diagram of a multi-angle demonstration device for teaching simulation proposed in this utility model.
[0029] Legend:
[0030] 1. Fixed plate; 2. Clamping mechanism; 201. Fixed block; 202. Spring; 203. Top plate; 204. Buffer pad; 205. Bolt 1; 206. Fastening plate; 207. Slider; 208. Positioning pin; 3. Rotating mechanism; 301. Rotating disk; 302. Connecting block; 303. Long plate; 304. Bolt 2; 305. Ball bearing; 306. Groove; 307. Drive assembly; 3071. Motor; 3072. Rotating shaft; 3073. Bolt 3; 4. Housing; 5. Base; 6. Support leg. Detailed Implementation
[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0032] Reference Figure 1 , Figure 3 and Figure 4 An embodiment of this utility model provides a multi-angle demonstration device for teaching simulation, including a fixed plate 1. A clamping mechanism 2 is installed on the top of the fixed plate 1 for clamping objects. A rotating mechanism 3 is installed on the bottom of the fixed plate 1 for adjusting the angle. The clamping mechanism 2 includes a fixed block 201. Multiple fixed blocks 201 are respectively installed on the front and rear ends of the top two sides of the fixed plate 1. Multiple springs 202 are fixedly connected at equal distances to the front and rear ends of the two sides of the fixed block 201. A top plate 203 is fixedly connected to the front and rear ends of the two sides of the spring 202. A buffer pad 204 is fixedly connected to the front and rear ends of the two sides of the top plate 203. Multiple sliders 207 are fixedly connected at equal distances to the bottom of the fixed block 201. Bolts 205 are fixedly connected to the front and rear sides of the top two ends of the slider 207. A fastening plate 206 is rotatably connected to the outer middle of the bolt 205. Multiple positioning pins 208 are fixedly connected at equal distances to the top of the fixed plate 1.
[0033] Specifically, rotate bolt 205 to loosen the fastening plate 206, then move the fixing block 201 outward to create sufficient space for placing the teaching equipment. Before placement, align the holes on the teaching equipment with the positioning pins 208, then move it downward for installation. After completion, move the fixing block 201 towards the center so that the buffer pad 204 contacts the teaching equipment. Continuing to move the fixing block 201 inward compresses the spring 202. Then, rotate bolt 205 to make the fastening plate 206 press tightly against the base plate, thus preventing the fixing block 201 from loosening. The slider 207 acts as a guide, improving the accuracy of the fixing block 201's movement. During equipment operation, the buffer pad 204 and spring 202 work together to prevent wear and tear between the teaching equipment and the fixing block 201 due to hard collisions, ensuring the integrity of the teaching equipment.
[0034] Reference Figure 2 , Figure 5 and Figure 6 The rotating mechanism 3 includes a rotating disk 301, which is rotatably connected to the top outer side of the fixed plate 1. Ball bearings 305 are rotatably connected to the bottom circumference of the rotating disk 301. A groove 306 is formed on the top of the fixed plate 1. Connecting blocks 302 are fixedly connected to the middle of the front and rear ends of both sides of the rotating disk 301. A long plate 303 is fixedly connected to the bottom of the connecting blocks 302. Bolts 304 are threadedly connected to the bottom of the long plate 303. A drive assembly 307 is installed in the middle of the lower side of the fixed plate 1. The drive assembly 307 includes a motor 3071, the model of which is... The GV28-0.75KW-10S is composed of an AC variable frequency motor and a planetary reducer. The speed is adjusted by the frequency converter, and the output torque is stable. The motor 3071 is installed on the lower middle part of the fixed plate 1. The output end of the motor 3071 is fixedly connected to the rotating shaft 3072. Bolts 3073 are rotatably connected to the top of the motor 3071 around its perimeter. The rotating shaft 3072 is fixedly connected to the rotating disk 301 and the fixed plate 1. The bolts 3073 are threadedly connected to the fixed plate 1. The rotating disk 301 is fixedly connected to the positioning pin 208.
[0035] Specifically, the motor 3071 is started, which drives the rotating shaft 3072 to rotate. The rotation of the rotating shaft 3072 will synchronously drive the rotating disk 301 to rotate. The rotating disk 301 is fixedly installed with a connecting block 302, a long plate 303 and bolt 304. During the rotation of the rotating disk 301, this set of components can reduce the friction between the rotating disk 301 and the contact surface of the fixed plate 1, thereby ensuring that the rotating disk 301 maintains a stable rotation state. As the rotating disk 301 rotates, it will drive the ball bearing 305 to rotate synchronously. The ball bearing 305 moves in the groove 306 according to a set trajectory. This process can also further improve the stability of the rotating disk 301 during rotation. Through the synergistic effect of the above components, the teaching equipment installed on the related structure of the rotating disk 301 can realize multi-angle demonstration and meet the teaching and display needs in different scenarios.
[0036] Reference Figure 1 , Figure 2 and Figure 3 The bottom of the fixed plate 1 is equipped with a shell 4, the bottom of the shell 4 is fixedly connected to a base 5, and the four corners of the bottom of the base 5 are equipped with support legs 6. The rotating disk 301 is slidably connected to the slider 207, the fastening plate 206 is rotatably connected to the rotating disk 301, the fixed block 201 is slidably connected to the rotating disk 301, the ball 305 is rotatably connected to the fixed plate 1, the long plate 303 is slidably connected to the fixed plate 1, the bolt 204 is threadedly connected to the connecting block 302, and the rotating disk 301 is fixedly connected to the positioning pin 208.
[0037] Specifically, the fixed plate 1 is equipped with a housing 4, the housing 4 is equipped with a base 5, the base 5 has a support leg 6 at the bottom, the rotating disk 301 is connected to the slider 207, and the rotating disk 301 can rotate synchronously with the slider 207. The fixed block 201 is connected to the rotating disk 301, and the rotation of the rotating disk 301 can make the fixed block 201 rotate synchronously. The ball bearing 305 is connected to the fixed plate 1 and rolls on the fixed plate 1, playing a supporting and guiding role. The long plate 303 is connected to the fixed plate 1, and the bolt 2 304 is connected to the connecting block 302. The bolt 2 304 can adjust the distance between the long plate 303 and the connecting block 302, which can prevent the rotating disk 301 from detaching from the fixed plate 1. The rotating disk 301 is connected to the positioning pin 208.
[0038] Working principle: Rotate bolt 205 to loosen fastening plate 206, then move fixing block 201 outward to provide sufficient space for placing teaching equipment. Before installation, align the holes on the teaching equipment with positioning pin 208 and install downward. After installation, move fixing block 201 inward to make buffer pad 204 touch the teaching equipment. Continue to move inward to compress spring 202. Rotate bolt 205 to make fastening plate 206 fit tightly against the base plate to prevent fixing block 201 from loosening. Slider 207 acts as a guide to improve the accuracy of fixing block 201 movement. During operation, buffer pad 204 and spring 202 can prevent hard collisions between teaching equipment and fixing block 201, thus avoiding wear.
[0039] The motor 3071 is started, which drives the rotating shaft 3072 to rotate. Its rotation will cause the rotating disk 301 to rotate. The rotating disk 301 is fixed with a connecting block 302, a long plate 303 and bolt 304. This component can reduce the friction between the rotating disk 301 and the contact surface of the fixed plate 1 when the rotating disk 301 rotates, so that it rotates smoothly. The rotation of the rotating disk 301 will cause the ball bearing 305 to rotate synchronously. The ball bearing 305 moves in the groove 306, which also improves the rotational stability of the rotating disk 301, and enables the teaching equipment to perform multi-angle demonstrations.
[0040] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A multi-angle demonstration device for teaching simulation, comprising a fixed plate (1), characterized in that: A clamping mechanism (2) is installed on the top of the fixed plate (1), which is used to clamp objects. A rotating mechanism (3) is installed on the bottom of the fixed plate (1), which is used to adjust the angle. The clamping mechanism (2) includes a fixing block (201). Multiple fixing blocks (201) are respectively installed on the front and rear ends of the top two sides of the fixing plate (1). Multiple springs (202) are fixedly connected at equal distances on the front and rear ends of the two sides of the fixing block (201). Top plates (203) are fixedly connected to the front and rear ends of the two sides of the springs (202). Buffer pads (204) are fixedly connected to the front and rear ends of the two sides of the top plate (203). Multiple sliders (207) are fixedly connected at equal distances at the bottom of the fixing block (201). Bolts (205) are fixedly connected to the front and rear sides of the top two ends of the sliders (207). Fastening plates (206) are rotatably connected to the outer middle of the bolts (205). Multiple positioning pins (208) are fixedly connected at equal distances on the top of the fixing plate (1).
2. The multi-angle demonstration device for teaching simulation according to claim 1, characterized in that: The rotating mechanism (3) includes a rotating disk (301), which is rotatably connected to the top of the outer side of the fixed plate (1). Ball bearings (305) are rotatably connected to the bottom of the rotating disk (301) around its perimeter. A roller groove (306) is provided on the top of the fixed plate (1). Connecting blocks (302) are fixedly connected to the middle of the front and rear ends of both sides of the rotating disk (301). A long plate (303) is fixedly connected to the bottom of the connecting block (302). Bolt 2 (304) is threadedly connected to the bottom of the long plate (303). A drive assembly (307) is installed on the middle of the lower side of the fixed plate (1).
3. The multi-angle demonstration device for teaching simulation according to claim 2, characterized in that: The drive assembly (307) includes a motor (3071), which is mounted on the lower center of the fixed plate (1). The output end of the motor (3071) is fixedly connected to a rotating shaft (3072). Bolts (3073) are rotatably connected to the top of the motor (3071) around its perimeter. The rotating shaft (3072) is fixedly connected to the rotating disk (301) and rotatably connected to the fixed plate (1).
4. The multi-angle demonstration device for teaching simulation according to claim 1, characterized in that: The bottom of the fixing plate (1) is fitted with a shell (4), and the bottom of the shell (4) is fixedly connected with a base (5). Support legs (6) are installed at the four corners of the bottom of the base (5).
5. The multi-angle demonstration device for teaching simulation according to claim 3, characterized in that: The bolt three (3073) is threadedly connected to the fixing plate (1), and the rotating disk (301) is fixedly connected to the positioning pin (208).
6. The multi-angle demonstration device for teaching simulation according to claim 2, characterized in that: The rotating disk (301) is slidably connected to the slider (207), and the fastening plate (206) is rotatably connected to the rotating disk (301).
7. The multi-angle demonstration device for teaching simulation according to claim 2, characterized in that: The fixed block (201) is slidably connected to the rotating disk (301), and the ball (305) is rotatably connected to the fixed plate (1).
8. The multi-angle demonstration device for teaching simulation according to claim 2, characterized in that: The long plate (303) is slidably connected to the fixed plate (1), the bolt (304) is threadedly connected to the connecting block (302), and the rotating disk (301) is fixedly connected to the positioning pin (208).