Adjustable oil tank surface structure of motorcycle simulation test bench
By designing a motorcycle simulation test bench with an adjustable fuel tank surface structure, the problem of insufficient rationality in the layout of the fuel tank panel in the early stages of motorcycle development was solved, enabling rapid and precise adjustment of the fuel tank panel and improving the versatility and testing efficiency of the test bench.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TIANJIN INTERNAL COMBUSTION ENGINE RES INST
- Filing Date
- 2025-05-04
- Publication Date
- 2026-05-05
AI Technical Summary
The lack of existing test benches for assessing the rationality and feasibility of fuel tank panel structure layout during the early development of motorcycles leads to inaccurate riding comfort and test data.
A motorcycle simulation test bench with an adjustable fuel tank surface structure was designed, including a mounting platform, a seat body and a fuel tank unit. Through quick-release unit, multi-degree-of-freedom adjustment mechanism and screw drive control, the height, width and angle of the fuel tank surface and the seat tilt angle can be quickly and accurately adjusted.
It improves the versatility and testing efficiency of the test bench, significantly enhances the simulation testing capability of motorcycle fuel tank panel structures, and adapts to the needs of various vehicle models.
Smart Images

Figure CN224202749U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of test bench technology, and in particular to the adjustable fuel tank surface structure of a motorcycle simulation test bench. Background Technology
[0002] Motorcycles are a common mode of transportation. In the production and research and development of motorcycles, corresponding tests are usually required, and these tests are typically conducted on a test bench.
[0003] Existing test benches typically test finished motorcycles and are considered late-stage test benches. In the early stages of motorcycle development, they usually rely on the work experience of engineers and lack test benches to test the rationality and feasibility of the layout of various motorcycle components. There is a lack of layout tests for the motorcycle fuel tank panel structure. In other words, the geometric parameters of the fuel tank and seat, such as width, tilt angle, and curvature, directly affect riding comfort and test data. Utility Model Content
[0004] This invention addresses the shortcomings of existing technologies by providing an adjustable fuel tank surface structure for a motorcycle simulation test bench.
[0005] To solve the above-mentioned technical problems, the present invention provides the following technical solution: an adjustable fuel tank surface structure for a motorcycle simulation test bench includes a mounting platform; a seat body, which is detachably mounted on the mounting platform; and a fuel tank unit, including a fuel tank center surface and fuel tank side surfaces located on both sides thereof, wherein the fuel tank center surface and the fuel tank side surfaces are adjustablely disposed at the front end of the seat body.
[0006] In the above solution, preferably, a connector is provided below the main body of the seat cushion, and the connector is connected to the mounting platform through a quick-release unit.
[0007] In the above scheme, preferably, the connector includes a plate and a plurality of support plates, a fixing plate and a plurality of connecting plates thereon, the seat cushion body is connected to the plate, and the support plates are connected to the connecting plates through a first rotating shaft.
[0008] In the above scheme, preferably, there is a first control member that is rotatable between the support plates, the first control member is connected to a first screw, and the first screw passes through a first rotating roller located on the fixed plate and is connected to the first control member.
[0009] In the above scheme, preferably, the quick-release unit includes an insert block and a locking block. The locking block is disposed between the connecting plate and is used to lock with the quick-release locking handle located on the mounting platform. The insert block is obliquely protruding from the connecting plate and is used to cooperate with the groove of the mounting platform.
[0010] In the above scheme, preferably, a column is provided at the front end of the plate, and the sides of the oil tank are all connected to the column through a connecting unit. The connecting unit includes a sliding rod, several sliding sleeves, a limiting plate and a limiting block. The outer end of the sliding sleeve is connected to the side of the oil tank, and its inner end slides on the sliding rod. The limiting block protrudes from the sliding sleeve, and the limiting plate is fixed on the column and the limiting block slides within it.
[0011] In the above scheme, preferably, the connecting sleeve is provided with a universal ball, the side of the oil tank is connected to it by a clamp, and a locking screw is provided between the clamps for adjusting the angle of the side of the oil tank.
[0012] In the above scheme, preferably, a second rotating roller is provided on the column, and a second screw is matched and connected to a second control component located on the middle surface of the oil tank through the second rotating roller. The second control component is rotatably disposed at the front end of the middle surface of the oil tank.
[0013] In the above scheme, preferably, a third control component is rotatably provided at the end of the middle surface of the oil tank, a third rotating roller is provided on one side of the column, and a third screw is matched and connected to the third control component by passing through the third rotating roller.
[0014] In the above scheme, preferably, a plurality of mounting plates are extended on the column, and the second rotating roller is arranged between the mounting plates.
[0015] The beneficial effects of this invention are as follows: Through modular quick-release design, multi-degree-of-freedom adjustment mechanism, and screw drive control, it achieves rapid and precise adjustment of the fuel tank surface height, width, angle, and seat inclination, adaptable to the simulation testing needs of various motorcycle models. Its robust structure and convenient operation significantly improve the versatility and testing efficiency of the test bench. Attached Figure Description
[0016] Figure 1 This is a rear view of the present invention.
[0017] Figure 2 for Figure 1 A sectional view along the AA direction.
[0018] Figure 3 This is a diagram showing the connection between the main body of the seat cushion and the mounting platform of this utility model.
[0019] Figure 4 This diagram shows the connection relationship between the fuel tank unit and the seat cushion body of this utility model.
[0020] Figure 5 This is a diagram showing the distribution of the plate body and oil tank unit of this utility model.
[0021] Figure 6This is a schematic diagram of the fuel tank unit and seat cushion body of this utility model installed on the test bench. Detailed Implementation
[0022] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments: See below Figures 1-6 The motorcycle simulation test bench has an adjustable fuel tank surface structure, including a part for simulating a seat. The seat part of a motorcycle is generally connected to the fuel tank part. Therefore, the simulation test bench includes a mounting platform 1, a seat body 2, and a fuel tank unit for simulating different types of motorcycles.
[0023] The mounting platform 1 is a rigid frame structure, and its bottom can be fixed to the test bench base by bolts or welding. The mounting platform 1 is detachably connected to the seat body 2 by a connector. The connector includes a plate 5 and several support plates 6, a fixing plate 7 and several connecting plates 8 on it. Two sets of support plates 6 are vertically arranged below the plate 5, and the fixing plate 7 is installed on the mounting platform 1. The connecting plate 8 is also vertically fixed on the fixing plate 7.
[0024] Meanwhile, the support plate 6 is connected to the outside of the connecting plate 8 and the two are connected by the first rotating shaft 9. The seat body 2 can rotate around the first rotating shaft 9 to adjust the angle of the seat body 2. In order to facilitate the adjustment of the angle of the seat body 2, a first screw 11 is provided for changing its angle.
[0025] Specifically, a first control member 10 is provided at the end of the support plate 6. The first control member 10 is rotatably connected between the support plates 6. At the same time, a rotatable first roller 12 is provided on the fixed plate 7. The first screw 11 passes through the center of the first roller 12 and is connected to the fixed plate 7 in the first control member 10. The first screw 11 is threaded on the first roller 12. The first screw 11 is rotatably connected to the first control member 10. Thus, when the first screw 11 is controlled to move up and down along the first roller 12, the seat cushion body 2 is raised. At the same time, the first screw 11 rotates adaptively, that is, the angle of the first screw 11 can adapt to the above changes.
[0026] Furthermore, the fixing plate 7 is provided with a through hole with a diameter larger than that of the first screw 11 to facilitate the rotation of the first screw 11.
[0027] Meanwhile, the quick-release unit includes a plug 13 and a locking block 14. The locking block 14 is protruding between the connecting plates 8, and a quick-release locking handle 15 is provided on the mounting platform 1 below the locking block 14. The disassembly and assembly state between the fixing plate 7 and the mounting platform 1 can be controlled by whether the quick-release locking handle 15 is connected to the locking block 14.
[0028] Each quick-release locking handle 15 can only be connected to one end. In order to save costs and space, an insert 13 is obliquely provided on the end of the connecting block. The insert 13 matches the groove 16 on the mounting platform 1. During installation, the seat platform is moved obliquely until the insert is inserted into the groove 16 and abuts against the side of the groove 16. Then, it is locked by the quick-release locking handle 15 to achieve a stable connection.
[0029] The simulation test bench also includes an oil tank unit, which is located on one side of the seat cushion body 2. Specifically, the oil tank unit includes an oil tank center surface 3 and oil tank side surfaces 4 located on both sides thereon. The oil tank center surface 3 and the oil tank side surfaces 4 can be adjusted and set at the front end of the seat cushion body 2.
[0030] The front end of the plate 5 protrudes from the support plate 6, and a column 17 is provided at its front end. Both sets of oil tank side panels 4 are connected to the column 17 through connecting units.
[0031] The connecting unit includes a sliding rod 18, several sliding sleeves 19, a limiting plate 21, and a limiting block 20. The midpoint of the sliding rod 18 is located on the column 17. Two sliding sleeves 19 are located at both ends of the sliding rod 18 to enable sliding and limit the 360-degree rotation of the sliding sleeves 19. Two sets of limiting blocks 20 are provided on the outside of the sliding sleeves 19. The limiting blocks 20 protrude and are matched with the limiting plates 21. The limiting plates 21 are provided with limiting grooves for the movement of the limiting blocks 20. The limiting blocks 20 can slide in the limiting grooves, and the limiting grooves are fixed on the column 17.
[0032] To facilitate the movement of the sliding sleeve 19, the sliding sleeve 19 and the sliding rod 18 are connected by a damping connection to achieve positioning after movement. Furthermore, in order to move the oil tank side 4 synchronously, the two ends of the sliding rod 18 are provided with threads in opposite directions, and the sliding sleeve 19 is connected to the corresponding thread. When the sliding rod 18 rotates, the two sets of sliding sleeves 19 can move towards or in opposite directions.
[0033] Furthermore, to facilitate the angle adjustment of the side of the oil tank 4, a universal ball 22 is provided at the end of the connecting sleeve. The side of the oil tank 4 is connected to the universal ball 22 via a clamp 23, and a locking screw 24 is provided between the clamps 23. When the locking screw 24 is not tightening the clamp 23, the angle of the side of the oil tank 4 can be adjusted. After tightening the clamp 23, the side of the oil tank 4 can be fixed on the sliding sleeve 19.
[0034] In order to adjust the inner surface 3 of the oil tank, a second control component 26 and a third control component 29 are provided at both ends of the inner surface 3 of the oil tank. Specifically, the front end of the inner surface 3 of the oil tank is rotatably connected to the second control component 26, and the rear end of the oil tank clock face is rotatably connected to the third control component 29.
[0035] Furthermore, a plurality of mounting plates 31 are extended on the column 17, and a second rotating roller 25 is arranged between the mounting plates 31. The second screw 27 passes through the center of the second rotating roller 25 and is threadedly connected to the second rotating roller 25. The second screw 27 is rotatably connected inside the second control component 26.
[0036] Similarly, a third rotating roller 28 is provided on one side of the plate 5 and the column 17, and a third screw 30 passes through the center of the third rotating roller 28 and is threadedly connected in the third rotating roller 28. Similarly, the third screw 30 is rotatably connected inside the third control member 29.
[0037] This allows the oil tank surface 3 to rotate along the third control member 29 when only the second screw 27 is rotated to move along the second roller 25. Under continuous adjustment, the oil tank surface 3 can form an upward curve with the front end higher than the rear end. Conversely, when only the third screw is rotated to move along the third roller 28, the oil tank surface 3 rotates along the second control member 26. Under continuous adjustment, the rear end of the oil tank surface 3 can exceed the upward curve of the front end. At the same time, the oil tank surface 3 can also be raised.
[0038] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.
Claims
1. An adjustable fuel tank surface structure for a motorcycle simulation test bench, characterized in that: include Mounting station (1); The seat cushion body (2) is detachably mounted on the mounting platform (1); and The fuel tank unit includes a fuel tank center surface (3) and fuel tank side surfaces (4) located on both sides thereon, the fuel tank center surface (3) and the fuel tank side surfaces (4) being adjustablely disposed at the front end of the seat body (2).
2. The adjustable fuel tank surface structure of the motorcycle simulation test bench according to claim 1, characterized in that: A connector is provided below the seat cushion body (2), and the connector is connected to the mounting platform (1) through a quick-release unit.
3. The adjustable fuel tank surface structure of the motorcycle simulation test bench according to claim 2, characterized in that: The connector includes a plate (5) and a plurality of support plates (6), a fixing plate (7) and a plurality of connecting plates (8) thereon, the seat cushion body (2) is connected to the plate (5), and the support plates (6) are connected to the connecting plates (8) through a first rotating shaft (9).
4. The adjustable fuel tank surface structure of the motorcycle simulation test bench according to claim 3, characterized in that: A first control member (10) rotatable between the support plates (6) is connected to a first screw (11), which is matched and connected to the first control member (10) by passing through a first roller (12) located on a fixed plate (7).
5. The adjustable fuel tank surface structure of the motorcycle simulation test bench according to claim 4, characterized in that: The quick-release unit includes a plug (13) and a locking block (14). The locking block (14) is disposed between the connecting plate (8) and is used to lock with the quick-release locking handle (15) located on the mounting platform (1). The plug (13) is obliquely protruding on the connecting plate (8) and is used to cooperate with the groove (16) of the mounting platform (1).
6. The adjustable fuel tank surface structure of the motorcycle simulation test bench according to claim 3, characterized in that: The front end of the plate (5) is provided with a column (17). The side of the oil tank (4) is connected to the column (17) through a connecting unit. The connecting unit includes a sliding rod (18), several sliding sleeves (19), a limiting plate (21), and a limiting block (20). The outer end of the sliding sleeve (19) is connected to the side of the oil tank (4), and its inner end slides on the sliding rod (18). The limiting block (20) protrudes from the sliding sleeve (19). The limiting plate (21) is fixed on the column (17), and the limiting block (20) slides within it.
7. The adjustable fuel tank surface structure of the motorcycle simulation test bench according to claim 6, characterized in that: The connecting sleeve is provided with a universal ball (22), and the side of the oil tank (4) is connected to it by a clamp (23). A locking screw (24) is provided between the clamps (23) for adjusting the angle of the side of the oil tank (4).
8. The adjustable fuel tank surface structure of the motorcycle simulation test bench according to claim 6, characterized in that: The column (17) is provided with a second rotating roller (25), and a second screw (27) is matched and passed through the second rotating roller (25) and connected to a second control member (26) located on the middle surface (3) of the oil tank. The second control member (26) is rotatably disposed at the front end of the middle surface (3) of the oil tank.
9. The adjustable fuel tank surface structure of the motorcycle simulation test bench according to claim 8, characterized in that: The oil tank has a third control component (29) rotatably mounted at the end of the middle surface (3), and a third rotating roller (28) is mounted on one side of the column (17). The third screw (30) passes through the third rotating roller (28) and is connected to the third control component (29).
10. The adjustable fuel tank surface structure of the motorcycle simulation test bench according to claim 8, characterized in that: A plurality of mounting plates (31) are extended on the column (17), and the second rotating roller (25) is arranged between the mounting plates (31).