Brucella strain type pathogenicity contrast display pull rod model device
By designing an aluminum profile frame and adjusting column structure, the problem of insufficient flexibility in existing tie rod model devices was solved, realizing the convenience and stability of the comparative display of Brucella pathogenicity, and improving the display effect and service life of the model.
Patent Information
- Application Number
- CN202423217766.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-26
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2034-12-26
AI Technical Summary
Existing tie-rod model devices have a simple component connection and arrangement method, lacking flexibility and adjustability, and cannot fully demonstrate the differences in pathogenicity between different Brucella strains.
The model adopts an aluminum profile frame and adjustable column structure. Through the combination design of rotating shafts, push blocks, insert blocks and slots, it can achieve flexible adjustment and precise positioning of the model body, enhancing connection stability and display convenience.
This approach improves the convenience and stability of comparing the pathogenicity of Brucella strains, enhancing the model's display effectiveness and lifespan.
Smart Images

Figure CN223640455U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of lever model devices, and in particular to a lever model device for comparing and displaying the pathogenicity of Brucella strains. Background Technology
[0002] The exhibit consists of a tie rod mechanism, four Brucella models, HPL (High-Pressure Laminate) panels, and an aluminum profile frame. It demonstrates the pathogenicity of different Brucella species by comparing the difficulty levels of the four Brucella models.
[0003] Existing tie-rod model devices are usually designed as fixed structures, with relatively simple connections and arrangements between their components, lacking the necessary flexibility and adjustability. When displaying the pathogenicity comparison of Brucella strains, this fixed structure makes it impossible for the model to adjust the position, angle, or display method of the strains according to actual needs, thus failing to comprehensively and intuitively demonstrate the differences in pathogenicity between different strains. Utility Model Content
[0004] The technical problem to be solved by this invention is that the existing technology has the disadvantage of requiring the position of the display lever model to be changed. To address this, we propose a display lever model device for comparing the pathogenicity of Brucella strains.
[0005] To achieve the above objectives, this application adopts the following technical solution: a Brucella strain pathogenicity comparison display lever model device, comprising an aluminum profile frame, a top plate installed at the top of the aluminum profile frame, and four adjusting columns installed at the top of the top plate. A customized model body is provided at the top of each adjusting column, and a UV transfer sticker is provided at the top of the aluminum profile frame. A rotating shaft is rotatably connected inside each adjusting column, and adjusting grooves are provided at both ends of the rotating shaft. A push block is slidably connected inside each adjusting groove, and an insert block is fixedly connected to the side of the push block near the inside of the adjusting groove. Slots are provided at both ends of the customized model body, and arc-shaped blocks are fixedly connected to both ends inside the adjusting column. A through groove is provided on the side of the adjusting groove away from the insert block.
[0006] Preferably, the size of the insert block is adapted to the size of the slot, and the surface of the insert block is inserted into the interior of the slot.
[0007] Preferably, sliding grooves are provided on both sides of the adjustment groove, and sliders are fixedly connected to both sides of the push block, with the surface of the sliders slidingly connected to the inside of the sliding grooves.
[0008] Preferably, a storage spring is fixedly connected to the side of the push block near the insert block, and the side of the storage spring away from the push block is fixedly connected to the inside of the adjustment groove.
[0009] Preferably, the inner wall of the adjusting column is fixedly connected with two ring blocks, both of which are fixedly connected to the inner wall of the adjusting column, and the surface of the rotating shaft is provided with an annular groove.
[0010] Preferably, a silicone pad is installed at the bottom end of the inner wall of the adjusting column.
[0011] Preferably, threaded rods are provided at both ends of the adjusting column, and threaded grooves are provided on both sides of the rotating shaft.
[0012] The technical effects and advantages of this utility model are as follows:
[0013] In this invention, the staff inserts the customized model body into the inside of the rotating shaft and rotates the rotating shaft, causing the rotating shaft to drive the push block and the insert block to move. The push block is moved to the thicker end of the arc-shaped block, so that the push block pushes the insert block, causing the insert block to be inserted into the slot for fixation, thereby achieving the installation function. The staff can change the position of the customized model body according to the applicable situation to improve the convenience of display. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the main structure of this utility model;
[0015] Figure 2 This is a partially enlarged structural schematic diagram of the present invention;
[0016] Figure 3 This is a schematic diagram of a partial explosion structure of the present invention;
[0017] Figure 4 This is a schematic diagram of the customized model body structure of this utility model;
[0018] Figure 5 This is a schematic diagram of the rotating shaft structure of this utility model.
[0019] Legend: 1. Aluminum profile frame; 2. Top plate; 3. Adjusting column; 4. Custom model body; 5. UV transfer sticker; 6. Rotating shaft; 7. Adjusting groove; 8. Push block; 9. Insert block; 10. Slot; 11. Slide groove; 12. Slider; 13. Storage spring; 14. Ring block; 15. Ring groove; 16. Silicone pad; 17. Threaded groove; 18. Threaded rod; 19. Arc block; 20. Through groove. Detailed Implementation
[0020] The present invention will now be described in further detail with reference to the accompanying drawings and preferred embodiments. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.
[0021] Reference Figure 1 - Figure 5As shown, this utility model provides a technical solution: a Brucella strain pathogenicity comparison display lever model device, including an aluminum profile frame 1, a top plate 2 installed at the top of the aluminum profile frame 1, four adjusting columns 3 installed at the top of the top plate 2, a customized model body 4 set at the top of the adjusting columns 3, a UV transfer sticker 5 set at the top of the aluminum profile frame 1, a rotating shaft 6 rotatably connected inside the adjusting columns 3, adjusting grooves 7 opened at both ends of the rotating shaft 6, a push block 8 slidably connected inside the adjusting groove 7, and an insert block 9 fixedly connected to the side of the push block 8 near the inside of the adjusting groove 7, and the customized model body... Both ends of the body 4 are provided with slots 10. Both ends of the adjustment column 3 are fixedly connected with arc-shaped blocks 19. The side of the adjustment groove 7 away from the insertion block 9 is provided with a through groove 20. The staff inserts the customized model body 4 into the inside of the rotating shaft 6 and rotates the rotating shaft 6, so that the rotating shaft 6 drives the push block 8 and the insertion block 9 to move. The push block 8 is moved to the thicker end of the arc-shaped block 19, so that the push block 8 pushes the insertion block 9, so that the insertion block 9 is inserted into the slot 10 for fixation, thereby achieving the installation function. The staff can change the position of the customized model body 4 according to the applicable situation to improve the convenience of display.
[0022] Reference Figure 3 and Figure 4 As shown in this embodiment, the size of the plug 9 is adapted to the size of the slot 10, and the surface of the plug 9 is inserted into the interior of the slot 10. By adapting the size of the plug 9 to the size of the slot 10, the tightness and stability of the connection are ensured, the strength of the connection is further enhanced, wear is reduced and the service life is extended.
[0023] Reference Figure 3 As shown in this embodiment: sliding grooves 11 are provided on both sides of the adjustment groove 7, and sliders 12 are fixedly connected to both sides of the push block 8. The surface of the slider 12 is slidably connected to the inside of the sliding groove 11. When the operator moves the push block 8, the push block 8 drives the slider 12 to slide inside the sliding groove 11. Through the above settings, flexible adjustment and precise positioning between components are achieved to reduce friction and wear, and ensure smooth operation in long-term use. In actual operation, the operator can change the movement range of the push block 8 by adjusting the position of the slider 12 in the sliding groove 11 according to different usage needs, thereby optimizing the performance of the entire device.
[0024] Reference Figure 3As shown in this embodiment: a storage spring 13 is fixedly connected to the side of the push block 8 near the insertion block 9, and the side of the storage spring 13 away from the push block 8 is fixedly connected to the inside of the adjustment groove 7. When the operator moves the push block 8 to the thicker end of the arc block 19, the push block 8 compresses the storage spring 13 to store force, and drives the insertion block 9 to be inserted into the slot 10 for fixation. When the operator releases the contact between the push block 8 and the arc block 19, the push block 8 moves to the outside of the adjustment groove 7 under the action of the rebound force of the storage spring 13, and drives the insertion block 9 to release the limit between itself and the slot 10.
[0025] Reference Figure 3 and Figure 5 As shown in this embodiment: two ring blocks 14 are fixedly connected to the inner wall of the adjusting column 3. The rotating shaft 6 has an annular groove 15 on its surface. When the operator rotates the rotating shaft 6, the silicone pad 16 on the surface of the rotating shaft 6 rotates along the trajectory of the annular groove 15 on the inner wall of the adjusting column 3. Through the above settings, precise cooperation and stable transmission between components are achieved, ensuring the synchronization and uniformity of the rotation process, so as to ensure that it will not fall off during operation, thereby improving the reliability of the entire device.
[0026] Reference Figure 2 As shown in this embodiment: a silicone pad 16 is installed at the bottom of the inner wall of the adjusting column 3. By installing the silicone pad 16 at the bottom of the inner wall of the adjusting column 3, the wear on the inner wall of the adjusting column 3 during operation is reduced. In addition, the silicone pad 16 has good buffering performance, which can absorb some vibration, reduce noise, and improve the stability and service life of the equipment.
[0027] Reference Figure 2 and Figure 5 As shown in this embodiment: threaded rods 18 are provided at both ends of the adjusting column 3, and threaded grooves 17 are provided on both sides of the rotating shaft 6. In order to prevent the rotating shaft 6 from rotating inside the adjusting column 3 during operation, the operator inserts the threaded rods 18 into the threaded grooves 17, so that the position between the adjusting column 3 and the rotating shaft 6 is fixed, thereby stabilizing the limit between the push block 8 and the arc block 19.
[0028] Working principle: The operator inserts the customized model body 4 into the rotating shaft 6 and rotates the shaft 6, causing the push block 8 and the insertion block 9 to move. The push block 8 is moved to the thicker end of the curved block 19, pushing the insertion block 9 into the slot 10 for fixation, thus achieving the installation function. The operator can change the position of the customized model body 4 according to the applicable situation to improve the convenience of display. The matching size of the insertion block 9 and the slot 10 ensures the tightness and stability of the connection, further strengthening the connection's firmness. To reduce wear and extend service life, when the operator moves the push block 8, the push block 8 drives the slider 12 to slide inside the slide groove 11. This design enables flexible adjustment and precise positioning between components, reducing friction and wear and ensuring smooth operation over long periods. In actual operation, the operator can adjust the position of the slider 12 in the slide groove 11 to change the movement range of the push block 8 according to different usage requirements, thereby optimizing the performance of the entire device. When the operator moves the push block 8 to the thicker end of the arc-shaped block 19, the push block 8 compresses the storage spring 1. 3. The compression and storage mechanism drives the insert block 9 into the slot 10 for fixation. When the operator releases the contact between the push block 8 and the arc-shaped block 19, the return force of the storage spring 13 causes the push block 8 to move outwards from the adjusting groove 7, releasing the insert block 9 from its limiting position in the slot 10. When the operator rotates the shaft 6, the silicone pad 16 on the surface of the shaft 6 rotates along the trajectory of the annular groove 15 on the inner wall of the adjusting column 3. Through the above settings, precise matching and stable transmission between components are achieved, ensuring synchronization and uniformity during rotation, thus ensuring... The device is designed to prevent detachment during operation, thus improving the overall reliability. A silicone pad 16 is installed at the bottom of the inner wall of the adjusting column 3 to reduce wear on the inner wall during operation. The silicone pad 16 also has good cushioning properties, absorbing some vibration, reducing noise, and improving the stability and lifespan of the equipment. To prevent the rotating shaft 6 from rotating inside the adjusting column 3 during operation, the operator inserts the threaded rod 18 into the threaded groove 17, fixing the position between the adjusting column 3 and the rotating shaft 6, thereby stabilizing the limit position between the push block 8 and the arc-shaped block 19.
[0029] 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 pull-rod model device for comparing the pathogenicity of Brucella strains, comprising an aluminum profile frame (1), characterized in that: The top of the aluminum profile frame (1) is equipped with a top plate (2), and the top of the top plate (2) is equipped with an adjustment column (3). There are four adjustment columns (3). The top of the adjustment column (3) is equipped with a customized model body (4). The top of the aluminum profile frame (1) is equipped with a UV transfer sticker (5). The inside of the adjustment column (3) is rotatably connected to a rotating shaft (6). Both ends of the rotating shaft (6) are provided with adjustment grooves (7). The inside of the adjustment groove (7) is slidably connected to a push block (8). The side of the push block (8) close to the inside of the adjustment groove (7) is fixedly connected to an insert block (9). Both ends of the customized model body (4) are provided with slots (10). Both ends of the inside of the adjustment column (3) are fixedly connected to arc blocks (19). The inside of the adjustment groove (7) away from the insert block (9) is provided with a through groove (20).
2. The Brucella strain pathogenicity comparison and display lever model device according to claim 1, characterized in that: The size of the insert (9) is adapted to the size of the slot (10), and the surface of the insert (9) is inserted into the interior of the slot (10).
3. The Brucella strain pathogenicity comparison and display lever model device according to claim 1, characterized in that: The adjusting groove (7) has sliding grooves (11) on both sides, and the push block (8) has sliders (12) fixedly connected to both sides. The surface of the sliders (12) is slidably connected to the inside of the sliding grooves (11).
4. The Brucella strain pathogenicity comparison and display lever model device according to claim 1, characterized in that: A storage spring (13) is fixedly connected to the side of the push block (8) near the insert block (9), and the side of the storage spring (13) away from the push block (8) is fixedly connected to the inside of the adjustment groove (7).
5. The Brucella strain pathogenicity comparison and display lever model device according to claim 1, characterized in that: The inner wall of the adjusting column (3) is fixedly connected with a ring block (14). There are two ring blocks (14), and both are fixedly connected to the inner wall of the adjusting column (3). The surface of the rotating shaft (6) is provided with a ring groove (15).
6. The Brucella strain pathogenicity comparison and display lever model device according to claim 1, characterized in that: A silicone pad (16) is installed at the bottom of the inner wall of the adjusting column (3).
7. The Brucella strain pathogenicity comparison and display lever model device according to claim 1, characterized in that: Both ends of the adjusting column (3) are provided with threaded rods (18), and both sides of the rotating shaft (6) are provided with threaded grooves (17).