Hydraulic tire shock absorber model
By adjusting the position of the simulated wheel using a support frame and an electric push rod, and combining it with a detachable protrusion block, the problems of the non-adjustable extrusion pressure between the simulated wheel and the tire and the non-replaceable protrusion structure in the existing technology are solved, thus realizing efficient testing and multi-road condition simulation of the tire hydraulic shock absorption model.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGDONG UPAL DISPLAY TECH CO LTD
- Filing Date
- 2025-06-26
- Publication Date
- 2026-07-10
AI Technical Summary
The existing tire hydraulic shock absorption model cannot adjust the extrusion pressure between the simulated wheel and the tire in real time, and the raised structure on the outside of the simulated wheel cannot be replaced, which affects the detection results.
The position of the simulated wheel is adjusted by using a support frame and an electric push rod, and a detachable protrusion is used to change the extrusion pressure and simulate road conditions, so as to realize the adaptability test of the simulated wheel and tire.
It enables real-time adjustment of the compression pressure between the simulated wheel and tire, as well as the replacement of the protrusions, improving the detection effect and the diversity of simulated road conditions.
Smart Images

Figure CN224480304U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of tire shock absorption testing technology, specifically a tire hydraulic shock absorption model. Background Technology
[0002] When using tire hydraulic shock absorbers, a dedicated testing module is required to perform tests, simulating different types of road conditions to ensure the quality of the hydraulic shock absorbers.
[0003] The existing tire hydraulic shock absorption model cannot adjust the extrusion pressure between the simulated wheel and the tire in real time, which affects the detection effect of the simulated wheel on the tire. At the same time, the existing outer protrusion structure of the simulated wheel cannot be replaced, which affects the simulation effect of the simulated wheel on the hydraulic shock absorption component. Utility Model Content
[0004] The technical problem to be solved by this utility model is to overcome the existing defects and provide a tire hydraulic shock absorption model. Through the setting of a support frame and an electric push rod, the electric push rod can be extended and adjusted, thereby allowing the simulated wheel connected to the lower end of the electric push rod to be adjusted up and down, so as to change the extrusion pressure between the simulated wheel and the tire, ensuring the detection effect of the simulated wheel on the tire, which can effectively solve the problems in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a tire hydraulic shock absorption model, including a box body, a partition plate arranged horizontally inside the box body, a support frame installed on the lower side of the partition plate, an electric push rod connected to the lower side of the support frame, a hub motor arranged between two electric push rods, a simulated wheel arranged on the outer side of the hub motor, and a protrusion block installed on the outer ring side of the simulated wheel.
[0006] Furthermore, a tire is provided on the upper side of the simulated wheel, a wheel frame is installed on the upper side of the tire, and a limit rod is slidably connected to the upper end of the wheel frame.
[0007] Furthermore, the upper side of the wheel frame is provided with hydraulic shock absorption, the upper end of the limiting rod is connected to a support plate, and the four corners of the lower side of the support plate are provided with support rods.
[0008] Furthermore, a protective cover is provided on the upper side of the support plate, the support plate and the support rod are connected by threads, and the protective cover and the box are connected by bolts.
[0009] Furthermore, the upper end of the limiting rod is threadedly connected to the support plate, and the wheel frame is rotatably connected to the tire.
[0010] Furthermore, the protrusion is bolted to the simulated wheel, and the simulated wheel is connected to the hub motor slot.
[0011] Compared with the prior art, the beneficial effects of this utility model are:
[0012] 1. This utility model uses a support frame and an electric push rod. The electric push rod can be extended and adjusted, thereby allowing the simulated wheel connected to the lower end of the electric push rod to be adjusted up and down. This changes the squeezing force between the simulated wheel and the tire, ensuring the detection effect of the simulated wheel on the tire.
[0013] 2. This utility model uses protruding blocks that can be removed from the simulation wheel for replacement, allowing the simulation wheel to be fitted with different types of protruding blocks. This enables the simulation wheel to rotate and simulate different road conditions, ensuring the simulation wheel's effect on the hydraulic shock absorption components. 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 schematic diagram of the rear view structure of this utility model;
[0016] Figure 3 This utility model Figure 1 A side view of the structure without the side panels of the enclosure;
[0017] Figure 4 This utility model Figure 1 A magnified schematic diagram of the simulated wheel and tire.
[0018] In the diagram: 1. Box body; 2. Protective cover; 3. Tire; 4. Hydraulic shock absorber; 5. Support plate; 6. Support rod; 7. Limiting rod; 8. Simulated wheel; 9. Wheel hub motor; 10. Wheel frame; 11. Protrusion block; 12. Support frame; 13. Partition plate; 14. Electric push rod. Detailed Implementation
[0019] 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.
[0020] Please see Figure 1-3This embodiment provides a technical solution: a tire hydraulic shock absorption model, including a box 1, a partition 13 is arranged horizontally inside the box 1, a support frame 12 is installed on the lower side of the partition 13, an electric push rod 14 is connected to the lower side of the support frame 12, a hub motor 9 is arranged between the two electric push rods 14, a simulated wheel 8 is arranged on the outside of the hub motor 9, and a protrusion 11 is installed on the outer ring side of the simulated wheel 8.
[0021] like Figure 1-4 As shown, when testing the hydraulic shock absorber 4 on the tire 3, the electric push rod 14 can push the hub motor 9 to move up and down, thereby causing the simulated wheel 8 to move up and down, adjusting the pressure between the simulated wheel 8 and the tire 3, so that the tire 3 is subjected to different pressures from the simulated wheel 8, and the hydraulic shock absorber 4 is subjected to different pressure tests. The protrusion 11 on the outside of the simulated wheel 8 can be removed and replaced, and different shaped protrusion structures can be installed, so that the protrusion 11 lifts the tire 3 when the simulated wheel 8 rotates, so that the hydraulic shock absorber 4 is subjected to different pressure tests. When the tire 3 is subjected to upward pressure, the wheel frame 10 can move upward along the limit rod 7, so that the hydraulic shock absorber 4 is subjected to pressure testing.
[0022] A tire 3 is installed on the upper side of the simulated wheel 8, and a wheel frame 10 is installed on the upper side of the tire 3. A limit rod 7 is slidably connected to the upper end of the wheel frame 10.
[0023] The upper side of the wheel frame 10 is equipped with a hydraulic shock absorber 4, the upper end of the limit rod 7 is connected to a support plate 5, and the four corners of the lower side of the support plate 5 are equipped with support rods 6.
[0024] A protective cover 2 is provided on the upper side of the support plate 5. The support plate 5 and the support rod 6 are connected by threads, and the protective cover 2 is connected to the box body 1 by bolts.
[0025] The upper end of the limit rod 7 is connected to the support plate 5 by a thread, and the wheel frame 10 is rotatably connected to the tire 3.
[0026] The protrusion 11 is connected to the simulated wheel 8 by bolts, and the simulated wheel 8 is connected to the hub motor 9 by a slot.
[0027] The working principle of the tire hydraulic shock absorption model provided by this utility model is as follows: Figures 1-4As shown, when testing the hydraulic shock absorber 4 on the tire 3, the electric push rod 14 can push the hub motor 9 to move up and down, thereby causing the simulated wheel 8 to move up and down, adjusting the pressure between the simulated wheel 8 and the tire 3, so that the tire 3 is subjected to different pressures from the simulated wheel 8, and the hydraulic shock absorber 4 is subjected to different pressure tests. The protrusion 11 on the outside of the simulated wheel 8 can be removed and replaced, and different shaped protrusion structures can be installed, so that the protrusion 11 lifts the tire 3 when the simulated wheel 8 rotates, so that the hydraulic shock absorber 4 is subjected to different pressure tests. When the tire 3 is subjected to upward pressure, the wheel frame 10 can move upward along the limit rod 7, so that the hydraulic shock absorber 4 is subjected to pressure testing.
[0028] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. A tire hydraulic shock absorption model, comprising a housing (1), characterized in that: The box (1) has a partition (13) arranged horizontally inside. A support frame (12) is installed on the lower side of the partition (13). An electric push rod (14) is connected to the lower side of the support frame (12). A hub motor (9) is arranged between the two electric push rods (14). A simulated wheel (8) is arranged on the outside of the hub motor (9). A protrusion (11) is installed on the outer ring side of the simulated wheel (8).
2. The tire hydraulic shock absorption model according to claim 1, characterized in that: The simulated wheel (8) is provided with a tire (3) on its upper side, and a wheel frame (10) is installed on the upper side of the tire (3). A limit rod (7) is slidably connected to the upper end of the wheel frame (10).
3. The tire hydraulic shock absorption model according to claim 2, characterized in that: The upper side of the wheel frame (10) is provided with hydraulic shock absorber (4), the upper end of the limiting rod (7) is connected to the support plate (5), and the four corners of the lower side of the support plate (5) are provided with support rods (6).
4. A tire hydraulic shock absorption model according to claim 3, characterized in that: A protective cover (2) is provided on the upper side of the support plate (5). The support plate (5) and the support rod (6) are connected by threads, and the protective cover (2) and the box body (1) are connected by bolts.
5. A tire hydraulic shock absorption model according to claim 3, characterized in that: The upper end of the limiting rod (7) is threadedly connected to the support plate (5), and the wheel frame (10) is rotatably connected to the tire (3).
6. A tire hydraulic shock absorption model according to claim 1, characterized in that: The protrusion (11) is connected to the simulated wheel (8) by bolts, and the simulated wheel (8) is connected to the hub motor (9) by a slot.