Wheel fixing structure of model car
By designing the wheel fixing structure of the model car, including adjustment blocks, swing rods and fixing mechanisms, the problem that the wheels of the existing car model are not adjustable is solved, and flexible adjustments of wheel angle, position and posture are achieved, and the aesthetics and diversity of the display are improved.
Patent Information
- Application Number
- CN202421940409.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-10
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-08-10
AI Technical Summary
The wheels of the existing car models are installed in a fixed type, and the wheel rotation, wheel pitch adjustment, wheelbase adjustment and height adjustment cannot be achieved, resulting in a single function and reducing the aesthetics of the display.
A wheel fixing structure including a model frame rod, an adjustment block, a swing rod, a wheel rod, a slide rod, a fixing mechanism, a limiting mechanism and other components is designed. The wheel angle and position are adjusted through the adjustment mechanism, and the multi-angle positioning and attitude adjustment of the wheel is achieved by using the fixing mechanism and the limiting mechanism.
It realizes flexible adjustment of wheel angle, position and posture, and improves the aesthetics and diversity of the display of the car model.
Smart Images

Figure CN223112308U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of car models, in particular to a wheel fixing structure of a model car. Background Art
[0002] A model car is an automobile model, which is a scale model made by strictly reducing according to the shape, structure, color, and even interior parts of a real car. The wheels of existing car models are generally fixedly installed, only meeting the fixation of the wheels and unable to meet the requirements of attitude conversion such as wheel rotation, wheelbase adjustment, and height adjustment. As a result, the functions of the car model are single, thus greatly reducing the aesthetics of the subsequent display of the car model. In view of the above problems, a solution is proposed as follows. Content of the Utility Model
[0003] The purpose of the utility model is to provide a wheel fixing structure of a model car, which has the advantages that the angles, positions and attitudes of the wheels can be flexibly adjusted.
[0004] The above technical purpose of the utility model is achieved through the following technical solutions:
[0005] A wheel fixing structure of a model car includes a model skeleton rod. Two slidable adjusting blocks are arranged at the lower end of the model skeleton rod. Two groups of adjusting mechanisms are arranged inside the model skeleton rod. The two groups of adjusting mechanisms are respectively connected to the two adjusting blocks. A swing rod is hinged to the lower end of each adjusting block. Two wheel rods are hinged to the lower end of the model skeleton rod. The other ends of the two swing rods are respectively rotatably connected to one side of the two wheel rods. A slidable sliding rod is respectively arranged through one end of each wheel rod. A fixing mechanism is arranged between the wheel rod and the sliding rod. An adjusting disc is arranged on the other side of the sliding rod. A rotatable short shaft is arranged through the adjusting disc. The other end of the sliding rod is fixedly connected to a rotating shaft. The other end of the short shaft is connected with a limiting mechanism, and the limiting mechanism is matched with the adjusting disc. A rotating seat is fixedly arranged on one side of the adjusting disc. A flange mounting seat is arranged on one side of the rotating seat. A rotating column is fixedly arranged at one end of the flange mounting seat, and the rotating column is rotatably connected with the rotating seat. A positioning boss is fixedly arranged at the other end of the flange mounting seat. A plurality of flange holes are arranged on the flange mounting seat.
[0006] Preferably, each of the adjusting mechanisms includes a threaded seat. Two cavities are provided in the model skeleton rod. A rotatable threaded rod is respectively disposed in each cavity, and the threaded seat is sleeved on the threaded rod. Rotating blocks are respectively arranged on both sides of the model skeleton rod. One end of the threaded rod penetrates through the model skeleton rod and is fixedly connected to one end of the rotating block. Two chutes are formed at the lower end of the model skeleton rod, and the two chutes are respectively communicated with the two cavities. The upper side of the adjusting block is slidably located in the chute, and the top end is fixedly connected to the lower end of the threaded seat.
[0007] Preferably, the fixing mechanism includes a fixing screw, and the fixing screw penetrates through one side of the wheel rod. A plurality of threaded holes are provided on the sliding rod, and the top end of the fixing screw is located in the threaded hole.
[0008] Preferably, the limiting mechanism includes a limiting pin. A bracket is fixedly provided at the other end of the short shaft, and the limiting pin penetrates through the upper end of the bracket. A plurality of limiting holes are provided on the adjusting disc, and the top end of the limiting pin penetrates through the limiting hole. A return spring is sleeved on the limiting pin, and both ends of the return spring are connected between the tail end of the limiting pin and one side of the bracket.
[0009] The beneficial effects of the present utility model are as follows:
[0010] 1. The two adjusting blocks can be driven to move through the adjusting mechanism. When the two adjusting blocks approach each other, the two swing rods can be driven to swing and adjust, and at the same time, the two wheel rods can be driven to rotate and adjust. Therefore, the angle between the two wheel rods can be adjusted, that is, the distance between the bottoms of the two wheel rods and the bottom of the model skeleton rod can be adjusted, and finally the ground clearance of the car model can be adjusted. Therefore, after different specifications of wheels are installed on the car model, the optimal ground clearance of the car model can be adjusted.
[0011] 2. By pulling the sliding rod, the sliding rod can be made to slide along the wheel rod, and then the fixing between the sliding rod and the wheel rod can be achieved through the fixing mechanism. Therefore, while adjusting the optimal ground clearance of the car model, the position of the wheels of the car model can be adjusted at the same time, so that the outer side of the wheels can be flush with the edge of the car model, and further the aesthetic appearance of the car model display can be improved.
[0012] 3. The installed wheel can be positioned through the positioning boss, and wheels of different specifications can be installed through the flange mounting seat. At the same time, the wheel can be fixed through a number of flange holes. Then, the wheel can be rotated and adjusted to drive the rotating seat to rotate around the short axis. After that, the angle of the rotating seat can be fixed through the limiting mechanism, so as to fix the angle of the flange mounting seat. Finally, it is convenient to adjust the attitude of the wheel so that the wheel is flush with the ground or presents an outward-slanting and low-slung state, further enhancing the diversification of the display of the car model and facilitating its promotion and use. Brief Description of the Drawings
[0013] Figure 1 It is a schematic structural diagram of the embodiment;
[0014] Figure 2 It is a schematic diagram of a partial structure of the embodiment;
[0015] Figure 3 It is another schematic diagram of a partial structure of the embodiment;
[0016] Figure 4 It is a partial structural cross-sectional view of the embodiment.
[0017] Reference Numerals: 1, model skeleton rod; 2, adjusting block; 3, adjusting mechanism; 4, swing rod; 5, wheel rod; 6, sliding rod; 7, fixing mechanism; 8, adjusting disc; 9, short axis; 10, limiting mechanism; 11, rotating seat; 12, flange mounting seat; 13, rotating column; 14, positioning boss; 15, flange hole; 16, threaded seat; 17, cavity; 18, threaded rod; 19, rotating block; 20, chute; 21, fixing screw; 22, threaded hole; 23, limiting pin; 24, bracket; 25, limiting hole; 26, return spring. Detailed Description of the Preferred Embodiment
[0018] The following description is only a preferred embodiment of the present invention, and the scope of protection is not limited to this embodiment. Any technical solutions falling within the concept of the present invention should belong to the protection scope of the present invention. The same components are denoted by the same reference numerals. It should be noted that the terms "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to the directions in the drawings, and the terms "bottom" and "top", "inner" and "outer" respectively refer to the directions towards or away from the geometric center of a specific component.
[0019] Such as Figures 1 to 4As shown in the figure, a wheel fixing structure of a model car includes a model skeleton rod 1. Two slidable adjusting blocks 2 are arranged at the lower end of the model skeleton rod 1. Two groups of adjusting mechanisms 3 are arranged inside the model skeleton rod 1. The two groups of adjusting mechanisms 3 are respectively connected to the two adjusting blocks 2. The lower end of each adjusting block 2 is respectively hinged with a swing rod 4. The lower end of the model skeleton rod 1 is hinged with two wheel rods 5. The other ends of the two swing rods 4 are respectively rotatably connected to one side of the two wheel rods 5. The model skeleton rod 1 is fixedly installed at the lower end of the car model, and the two adjusting blocks 2 can be driven to move through the adjusting mechanism 3. When the two adjusting blocks 2 approach each other, the two swing rods 4 can be driven to swing and adjust, and at the same time, the two wheel rods 5 can be driven to rotate and adjust. At this time, the angle between the two wheel rods 5 can be gradually reduced, so that the distance between the bottom ends of the two wheel rods 5 and the bottom of the model skeleton rod 1 can be gradually increased. On the contrary, when the two adjusting blocks 2 move away from each other, the angle between the two wheel rods 5 can be gradually increased, so that the distance between the bottom ends of the two wheel rods 5 and the bottom of the model skeleton rod 1 can be gradually reduced. Finally, the ground clearance of the car model can be adjusted. Therefore, after different specifications of wheels are installed on the car model, the best ground clearance of the car model can be adjusted.
[0020] Each adjusting mechanism 3 includes a threaded seat 16. Two cavities 17 are arranged inside the model skeleton rod 1. A rotatable threaded rod 18 is respectively inserted into each cavity 17, and the threaded seat 16 is sleeved on the threaded rod 18. Rotating blocks 19 are respectively arranged on both sides of the model skeleton rod 1. One end of the threaded rod 18 penetrates through the model skeleton rod 1 and is fixedly connected to one end of the rotating block 19. By rotating the rotating block 19, the threaded rod 18 can be driven to rotate, so as to drive the threaded seat 16 to move left and right along the threaded rod 18. Two chutes 20 are opened at the lower end of the model skeleton rod 1. The two chutes 20 are respectively communicated with the two cavities 17. The upper side of the adjusting block 2 is slidably located in the chute 20, and the top end is fixedly connected to the lower end of the threaded seat 16. By moving the threaded rod 18 left and right, the adjusting block 2 can be driven to slide left and right along the chute 20, so that the distance between the two adjusting blocks 2 can be adjusted.
[0021] A slidable sliding rod 6 is respectively inserted into one end of each wheel rod 5, and a fixing mechanism 7 is arranged between the wheel rod 5 and the sliding rod 6. By pulling the sliding rod 6, the sliding rod 6 can be made to slide along the wheel rod 5, and then the fixing between the sliding rod 6 and the wheel rod 5 can be realized through the fixing mechanism 7. Therefore, while adjusting the best ground clearance of the car model, the wheel position of the car model can be adjusted at the same time, so that the outer side of the wheel can be flush with the edge of the car model, and further the aesthetic appearance of the car model display can be improved.
[0022] The fixing mechanism 7 includes a fixing screw 21, and the fixing screw 21 is passed through one side of the wheel rod 5. A number of threaded holes 22 are provided on the sliding rod 6, and the top end of the fixing screw 21 is located within the threaded hole 22. By pulling the sliding rod 6, the position of the sliding rod 6 can be adjusted. After that, the fixing screw 21 can be screwed in, and the top end of the fixing screw 21 is screwed into the corresponding threaded hole 22, thereby achieving the fixation between the wheel rod 5 and the sliding rod 6.
[0023] On the other side of the sliding rod 6, there is an adjusting disc 8. A rotatable short shaft 9 is passed through the adjusting disc 8. The other end of the sliding rod 6 is fixedly connected to the rotating shaft. The other end of the short shaft 9 is connected to a limiting mechanism 10, and the limiting mechanism 10 cooperates with the adjusting disc 8. On one side of the adjusting disc 8, there is a fixedly installed rotating seat 11. On one side of the rotating seat 11, there is a flange mounting seat 12. One end of the flange mounting seat 12 is fixedly provided with a rotating column 13, and the rotating column 13 is rotatably connected to the rotating seat 11. The other end of the flange mounting seat 12 is fixedly provided with a positioning boss 14. A number of flange holes 15 are provided on the flange mounting seat 12. The installed wheel can be positioned through the positioning boss 14, and wheels of different specifications can be installed through the flange mounting seat 12. At the same time, the wheel can be fixed through a number of flange holes 15. After that, the wheel can be rotated to drive the rotating seat 11 to rotate around the short shaft 9. Then, the angle of the rotating seat 11 can be fixed through the limiting mechanism 10, thereby achieving the fixation of the angle of the flange mounting seat 12. Finally, it is convenient to adjust the attitude of the wheel so that the wheel is flush with the ground or presents an outward-slanting and low-slung state, further enhancing the diversification of the display of the car model for easy promotion and use.
[0024] The limiting mechanism 10 includes a limiting pin 23. The other end of the short shaft 9 is fixedly provided with a bracket 24, and the limiting pin 23 is passed through the upper end of the bracket 24. A number of limiting holes 25 are provided on the adjusting disc 8, and the top end of the limiting pin 23 is passed through the limiting hole 25. A return spring 26 is passed through the limiting pin 23, and both ends of the return spring 26 are connected between the tail end of the limiting pin 23 and one side of the bracket 24. By pulling the limiting pin 23, the top end of the limiting pin 23 can be disengaged from the limiting hole 25. At this time, the return spring 26 is stretched to generate an elastic force. After that, the adjusting disc 8 can be rotated to adjust the angle of the wheel. Finally, the return action of the return spring 26 can drive the limiting pin 23 back to the initial position, so that the top end of the limiting pin 23 can be pushed into the corresponding limiting hole 25 again, and finally the angle of the wheel can be fixed.
[0025] The specific embodiments described above further elaborate in detail on the technical problems solved, technical solutions, and beneficial effects of the present utility model. It should be understood that the above description is only for the specific embodiments of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A wheel fixing structure of a model car, characterized in that, It includes a model skeleton rod (1), two slidable adjusting blocks (2) are arranged at the lower end of the model skeleton rod (1), two groups of adjusting mechanisms (3) are arranged inside the model skeleton rod (1), the two groups of adjusting mechanisms (3) are respectively connected to the two adjusting blocks (2), a swing rod (4) is hinged to the lower end of each adjusting block (2), two wheel rods (5) are hinged to the lower end of the model skeleton rod (1), the other ends of the two swing rods (4) are respectively rotatably connected to one side of the two wheel rods (5), a slidable slide rod (6) is respectively arranged through one end of each wheel rod (5), and a fixing mechanism (7) is arranged between the wheel rod (5) and the slide rod (6), an adjusting disc (8) is arranged on the other side of the slide rod (6), a rotatable short shaft (9) is arranged through the adjusting disc (8), the other end of the slide rod (6) is fixedly connected to a rotating shaft, the other end of the short shaft (9) is connected to a limiting mechanism (10), and the limiting mechanism (10) is matched with the adjusting disc (8), a rotating seat (11) is fixedly arranged on one side of the adjusting disc (8), a flange mounting seat (12) is arranged on one side of the rotating seat (11), a rotating column (13) is fixedly arranged at one end of the flange mounting seat (12), and the rotating column (13) is rotatably connected to the rotating seat (11), a positioning boss (14) is fixedly arranged at the other end of the flange mounting seat (12), and a plurality of flange holes (15) are arranged on the flange mounting seat (12).
2. The wheel fixing structure of a model car according to claim 1, characterized in that Each adjusting mechanism (3) includes a threaded seat (16), two cavities (17) are arranged inside the model skeleton rod (1), a rotatable threaded rod (18) is respectively arranged through each cavity (17), and the threaded seat (16) is arranged on the threaded rod (18), rotating blocks (19) are respectively arranged on both sides of the model skeleton rod (1), one end of the threaded rod (18) passes through the model skeleton rod (1) and is fixedly connected to one end of the rotating block (19), two chutes (20) are arranged at the lower end of the model skeleton rod (1), the two chutes (20) are respectively communicated with the two cavities (17), the upper side of the adjusting block (2) is slidably located in the chute (20), and the top end is fixedly connected to the lower end of the threaded seat (16).
3. The wheel fixing structure of a model car according to claim 2, characterized in that, The fixing mechanism (7) includes a fixing screw (21), and the fixing screw (21) is arranged through one side of the wheel rod (5), a plurality of threaded holes (22) are arranged on the slide rod (6), and the top end of the fixing screw (21) is located in the threaded hole (22).
4. The wheel fixing structure of a model car according to claim 3, characterized in that, The limiting mechanism (10) includes a limiting pin (23). The other end of the short shaft (9) is fixedly provided with a bracket (24), and the limiting pin (23) is inserted through the upper end of the bracket (24). A plurality of limiting holes (25) are provided on the adjusting disc (8), and the top end of the limiting pin (23) is inserted into the limiting holes (25). A return spring (26) is inserted through the limiting pin (23), and both ends of the return spring (26) are connected between the tail end of the limiting pin (23) and one side of the bracket (24).