Adjustable telescopic anti-toppling device for vehicle and two-wheeled vehicle

Abstract

The invention relates to the technical field of two-wheeled vehicles, and discloses a vehicle-used adjustable telescopic anti-toppling device and a two-wheeled vehicle, the vehicle-used adjustable telescopic anti-toppling device comprises a fixed column I, the two ends of the fixed column I are fixedly connected with fixed plates, the middle parts of the two fixed plates are provided with telescopic devices, and the output ends of the telescopic devices are fixedly connected with movable plates; guide sliding sleeves are fixedly connected to the top and the bottom between the two fixing plates, a first auxiliary sliding rod is slidably connected to the interior of each guide sliding sleeve, one end of each first auxiliary sliding rod is fixedly connected to the outer wall of the corresponding moving plate, and a first fixing column at one end of each fixing plate is rotationally connected with a connecting rod mechanism. According to the two-wheeled vehicle, the telescopic device in the fixed plate is synchronously started, so that the movable plate stably moves, the stand columns and the movable wheels are driven to relatively move, stable support can be provided for a vehicle body in the running process of the two-wheeled vehicle, the toppling risk of the vehicle is effectively reduced, and the running safety is greatly improved.

Description

Technical Field

[0001] The present invention relates to the technical field of two-wheel vehicles, and particularly to an adjustable telescopic anti-tipping device for vehicles and a two-wheel vehicle. Background Art

[0002] In the modern urban transportation system, two-wheel vehicles have become an important means of transportation for the general public for short-distance travel due to their many advantages such as convenience, environmental protection, and economy. With the continuous growth of the ownership of two-wheel vehicles, people's requirements for the safety, comfort, and durability of two-wheel vehicles are also increasing day by day. Especially during driving, how to effectively ensure the stability of two-wheel vehicles and prevent them from tipping over accidentally has become one of the key issues in the technical research and development field of two-wheel vehicles. Against this background, an adjustable telescopic anti-tipping device for vehicles and a two-wheel vehicle have emerged, aiming to bring a safer and more reliable travel experience for users.

[0003] In traditional two-wheel vehicle technologies, a simple support structure is usually adopted to maintain the balance of the vehicle in a stationary state, such as common single-sided or double-sided support feet. During driving, the stability is mainly ensured by the design structure of the vehicle itself, such as factors like the center of gravity distribution and wheel spacing. Some high-end two-wheel vehicles may be equipped with a basic suspension system, using components such as springs to relieve road surface bumps, but in terms of overall anti-tipping and stability guarantee, there is a lack of an effective mechanism for dynamic adjustment and real-time support.

[0004] When existing two-wheel vehicles encounter complex road conditions during driving, such as uneven road surfaces, sudden steering, emergency braking, or side wind interference, the stability provided by the inherent structure of the vehicle itself is far from sufficient, and the vehicle is extremely prone to tipping over. This will not only cause damage to the vehicle itself, but also pose a serious threat to the personal safety of the driver and passengers. At present, there is a lack of a reliable mechanism that can provide real-time and effective stable support for two-wheel vehicles during driving and reduce the risk of tipping over. Summary of the Invention

[0005] In order to make up for the above deficiencies, the present invention provides an adjustable telescopic anti-tipping device for vehicles and a two-wheel vehicle, aiming to improve the problem that when existing two-wheel vehicles encounter complex road conditions during driving, such as uneven road surfaces, sudden steering, emergency braking, or side wind interference, the stability provided by the inherent structure of the vehicle itself is far from sufficient, and the vehicle is extremely prone to tipping over.

[0006] To achieve the above object, the present invention provides the following technical solutions: a vehicle adjustable telescopic anti-tipping device, including a first fixed column, both ends of the first fixed column are fixedly connected with fixing plates, a telescopic device is arranged in the middle of each of the two fixing plates, the output end of the telescopic device is fixedly connected with a moving plate, guide sliding sleeves are fixedly connected to the top and bottom between the two fixing plates, a sliding rod and an auxiliary sliding rod are slidably connected inside the guide sliding sleeve, one end of the auxiliary sliding rod is fixedly connected to the outer wall of the moving plate, a connecting rod mechanism is rotatably connected to the first fixed column at one end of the fixing plate, one end of the connecting rod mechanism is rotatably connected to a connecting column connected to the vehicle body, and an auxiliary moving component is arranged on the outer wall of the moving plate;

[0007] The auxiliary moving component includes a column and a moving wheel, the outer wall of the column is fixedly connected to one side of the outer wall of the moving plate, and the moving wheel is arranged at one end of the column.

[0008] Further, the output end of the telescopic device penetrates through the inside of the fixing plate and is fixedly connected with the moving plate, the telescopic device is an electric push rod or an electric screw rod, the moving wheel is a universal wheel and can rotate in the column.

[0009] Further, the moving wheel is arranged on one side of the outer wall of the moving plate, and the moving wheel is used to assist the movement of the vehicle body.

[0010] Further, the guide sliding sleeve is arranged in the fixing plate in a right-angled triangular shape.

[0011] Further, a vehicle body is arranged below the first fixed column, a second fixed column is arranged above the first fixed column, the outer walls of the first fixed column and the second fixed column are connected to a connecting column on one side of the outer wall of the vehicle body through a connecting rod mechanism, two of the connecting rods of the connecting rod mechanism are fixedly connected to the outer wall of the first fixed column, the other two connecting rods of the connecting rod mechanism are fixedly connected to the outer wall of the second fixed column, the connecting rod mechanism is rotatably connected to the connecting column, one end of the fixing plate is connected to the vehicle body through an adapter, and a buffer component is arranged on the outer wall of the second fixed column.

[0012] Further, the buffer component includes a rotating shaft, a buffer spring and a damper, the rotating shaft is arranged on the outer walls of the second fixed column and the connecting column, the damper is arranged between the two rotating shafts, and a buffer spring is sleeved on the outer wall of the damper.

[0013] Further, the outer wall of the connecting column is fixedly connected to the outer wall of the vehicle body, and a protective cover is arranged on the outer wall of the vehicle body.

[0014] Further, the connecting rod mechanism is arranged below the damper.

[0015] The present invention has the following beneficial effects:

[0016] 1. In the present invention, by synchronously starting the telescopic device inside the fixed plate, the output end of the telescopic device drives the moving plate to move relatively. In cooperation with the sliding guidance of the first auxiliary slide bar, the main slide bar, and the second auxiliary slide bar inside the guiding sleeve, the moving plate moves stably, driving the column and the moving wheel to move relatively. Thus, during the driving of the two-wheeler, stable support can be provided for the vehicle body, effectively reducing the risk of vehicle tipping and greatly improving the driving safety.

[0017] 2. In the present invention, the suspended installation structure of the fixed plate through the fixed column, the link mechanism, and the connecting column, combined with the shock absorption system composed of the buffer spring and the damper, can effectively absorb the impact force of road bumps during driving. When the vehicle body encounters vibrations, the elastic deformation of the buffer spring and the damping effect of the damper form a double shock absorption effect, reducing the vibration transmission to the vehicle body and the rider, and improving the riding comfort. At the same time, the protective cover design for wrapping and protecting the key components of the vehicle body improves the comprehensive performance and safety of the two-wheeler. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a three-dimensional structural schematic diagram of the vehicle-mounted adjustable telescopic anti-tipping device and the two-wheeler proposed by the present invention;

[0019] Figure 2 is a schematic diagram of the structure on one side of the vehicle body of the vehicle-mounted adjustable telescopic anti-tipping device and the two-wheeler proposed by the present invention;

[0020] Figure 3 is a schematic diagram of the structure on one side of the moving plate of the vehicle-mounted adjustable telescopic anti-tipping device and the two-wheeler proposed by the present invention;

[0021] Figure 4 is a schematic diagram of the structure on the other side of the moving plate of the vehicle-mounted adjustable telescopic anti-tipping device and the two-wheeler proposed by the present invention.

[0022] LEGEND DESCRIPTION:

[0023] 1. First fixed column; 2. Fixed plate; 3. Telescopic device; 4. Moving plate; 5. First auxiliary slide bar; 6. Main slide bar; 7. Second auxiliary slide bar; 8. Column; 9. Moving wheel; 10. Guiding sleeve; 11. Second fixed column; 12. Link mechanism; 13. Rotating shaft; 14. Buffer spring; 15. Damper; 16. Connecting column; 17. Vehicle body; 18. Protective cover; 19. Connecting piece. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0025] Example 1:

[0026] Referring to Figures 1-4 , an embodiment provided by the present invention: a vehicle adjustable telescopic anti-tipping device, which includes a first fixed column 1. Both ends of the first fixed column 1 are fixedly connected with fixing plates 2. A telescopic device 3 is arranged in the middle of each of the two fixing plates 2. The output end of the telescopic device 3 is fixedly connected with a moving plate 4. A guiding sliding sleeve 10 is fixedly connected to the top and bottom between the two fixing plates 2. A sliding rod and an auxiliary sliding rod 5 are slidably connected inside the guiding sliding sleeve 10. One end of the auxiliary sliding rod 5 is fixedly connected to the outer wall of the moving plate 4. One end of the first fixed column 1 at one end of the fixing plate 2 is rotatably connected with a connecting rod mechanism 12. One end of the connecting rod mechanism 12 is rotatably connected with a connecting column 16 connected to the vehicle body 17. An auxiliary moving component is arranged on the outer wall of the moving plate 4;

[0027] The auxiliary moving component includes a column 8 and a moving wheel 9. The outer wall of the column 8 is fixedly connected to one side of the outer wall of the moving plate 4. The moving wheel 9 is arranged at one end of the column 8. The output end of the telescopic device 3 penetrates through the inside of the fixing plate 2 and is fixedly connected with the moving plate 4. The telescopic device 3 is an electric push rod or an electric lead screw. The moving wheel 9 is a universal wheel and can rotate in the column 8. The moving wheel 9 is arranged on one side of the outer wall of the moving plate 4. The moving wheel 9 is used to assist the movement of the vehicle body 17. The guiding sliding sleeve 10 is arranged in the fixing plate 2 in a right-angled triangle shape. A main sliding rod 6 and an auxiliary sliding rod 7 are also slidably connected inside the guiding sliding sleeve 10.

[0028] Specifically, when preparing to use a two-wheeler, the telescopic devices 3 inside the fixing plates 2 are started synchronously. The output ends of the telescopic devices 3 drive the two moving plates 4 to move relatively. During this period, the auxiliary sliding rod 5, the main sliding rod 6 and the auxiliary sliding rod 7 slide in the fixed guiding sliding sleeves 10, guiding accurately to ensure the stable forward movement of the moving plate 4, and then drive the column 8 and the moving wheel 9 to move. When the vehicle is driving and encounters changes in road conditions or turns, the moving wheel 9 touches the ground in time to provide additional support for the vehicle body 17 and enhance the driving stability.

[0029] Example 2:

[0030] Referring to Figures 1-4, an embodiment provided by the present invention: a two-wheeler, a vehicle body 17 is arranged below the first fixing column 1, and a second fixing column 11 is arranged above the first fixing column 1, serving as the connection fulcrum at the left end of the fixing plate 2, and jointly constituting a parallelogram hinge group with the link mechanism 12 and the connection column 16 to realize the elastic suspension installation of the fixing plate 2. The outer walls of the first fixing column 1 and the second fixing column 11 are connected to the connection column 16 on one side of the outer wall of the vehicle body 17 through the link mechanism 12. The link mechanism 12 forms a movable elastic connection node, allowing the fixing plate 2 to swing slightly in the vertical direction to absorb road vibrations. Two of the links of the link mechanism 12 are fixedly connected to the outer wall of the first fixing column 1, and the other two links of the link mechanism 12 are fixedly connected to the outer wall of the second fixing column 11. The link mechanism 12 is rotatably connected to the connection column 16. One end of the fixing plate 2 is connected to the vehicle body 17 through the connecting member 19. The connecting member 19 is a rigid connection component at the right end of the fixing plate 2, reducing the transmission of vehicle vibrations to the fixing plate 2 and allowing small-angle deformation at the same time to adapt to the attitude changes during driving. A buffer assembly is arranged on the outer wall of the second fixing column 11. The buffer assembly includes a rotating shaft 13, a buffer spring 14 and a damper 15. The rotating shaft 13 is arranged on the outer walls of the second fixing column 11 and the connection column 16. The damper 15 is arranged between the two rotating shafts 13. A buffer spring 14 is sleeved on the outer wall of the damper 15. The outer wall of the connection column 16 is fixedly connected to the outer wall of the vehicle body 17. A protective cover 18 is arranged on the outer wall of the vehicle body 17. The link mechanism 12 is arranged below the damper 15.

[0031] Specifically, during driving, the fixing plate 2 forms an elastic connection at the left end through the first fixing column 1, the second fixing column 11, the link mechanism 12 and the connection column 16, and the right end is fixed to the vehicle body 17 through the connecting member 19. The suspended structure cooperates with the buffer spring 14 and the damper 15 to form shock absorption. The protective cover 18 is made of ABS material and covers the key areas of the vehicle body 17. Its rib design improves the impact resistance and realizes the integration of shock absorption and protection functions.

[0032] Working principle: When the adjustable telescopic anti-tipping mechanism needs to be used, first start the telescopic device 3 inside the fixing plate 2 synchronously, and then drive the moving plates 4 on both sides to move relatively through the output end of the telescopic device 3. During this process, the movement of the moving plate 4 will drive the auxiliary slide bar 5, the main slide bar 6 and the auxiliary slide bar 7 to slide inside the guiding slide sleeve 10, so as to guide the movement of the moving plate 4 and make the moving plate 4 move stably. Finally, the movement of the moving plate 4 drives the column 8 and the moving wheel 9 to move relatively, so as to stably support the vehicle body 17 during driving;

[0033] In addition, one end of the fixing plate 2 is fixed to the outer wall of the vehicle body 17 through the first fixing column 1, the second fixing column 11, and the linkage mechanism 12 and the connecting column 16, and the other end is fixed to the other side of the outer wall of the vehicle body 17 through the connecting piece 19, so that the fixing plate 2 is suspended above the vehicle body 17. Therefore, when the vehicle body 17 is running, shock absorption is performed through the buffer spring 14 and the damper 15. In addition, the vehicle body 17 can also be protected by the protective cover 18.

[0034] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention 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 perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An adjustable telescopic anti-dumping device for a vehicle, comprising a fixing column (1), characterized in that: Both ends of the fixed column (1) are fixedly connected to a fixed plate (2), and a telescopic device (3) is provided in the middle of the two fixed plates (2). The output end of the telescopic device (3) is fixedly connected to a movable plate (4). The top and bottom of the two fixed plates (2) are fixedly connected to a guide sleeve (10), and a slide rod auxiliary slide rod (5) is slidably connected inside the guide sleeve (10). One end of the auxiliary slide rod (5) is fixedly connected to the outer wall of the movable plate (4). The fixed column (1) at one end of the fixed plate (2) is rotatably connected to a connecting rod mechanism (12), and one end of the connecting rod mechanism (12) is rotatably connected to a connecting column (16) connected to a vehicle body (17), and an auxiliary moving component is provided on the outer wall of the movable plate (4); The auxiliary moving component comprises a column (8) and a moving wheel (9); the outer wall of the column (8) is fixedly connected to one side of the outer wall of the moving plate (4); and the moving wheel (9) is arranged at one end of the column (8).

2. The adjustable telescopic anti-dumping device for a vehicle according to claim 1, characterized in that: The output end of the telescopic device (3) is arranged to penetrate the interior of the fixed plate (2) and is fixedly connected to the movable plate (4); the telescopic device (3) is an electric push rod or an electric screw rod; the movable wheel (9) is a universal wheel and can rotate in the column (8).

3. The adjustable telescopic anti-dumping device for a vehicle according to claim 1, characterized in that: The moving wheel (9) is arranged on one side of the outer wall of the moving plate (4), and the moving wheel (9) is used to assist the movement of the vehicle body (17).

4. The adjustable telescopic anti-dumping device for a vehicle according to claim 1, characterized in that: The guide sleeve (10) is arranged in a right-angle triangle shape inside the fixed plate (2), and a main slide bar (6) and a second auxiliary slide bar (7) are also slidably connected inside the guide sleeve (10).

5. A two-wheeled vehicle, applied to the adjustable telescopic anti-dumping device for a vehicle as claimed in any one of claims 1 to 4, characterized in that: A vehicle body (17) is arranged below the fixing column one (1), and a fixing column two (11) is arranged above the fixing column one (1). The outer walls of the fixing column one (1) and the fixing column two (11) are connected to a connecting column (16) on one side of the outer wall of the vehicle body (17) via a connecting rod mechanism (12). Two connecting rods of the connecting rod mechanism (12) are fixedly connected to the outer wall of the fixing column one (1), and the other two connecting rods of the connecting rod mechanism (12) are fixedly connected to the outer wall of the fixing column two (11). The connecting rod mechanism (12) is rotatably connected to the connecting column (16). One end of the fixing plate (2) is connected to the vehicle body (17) via a connecting piece (19), and a buffer assembly is arranged on the outer wall of the fixing column two (11).

6. A two-wheeled vehicle according to claim 5, characterized in that: The buffer assembly comprises a rotating shaft (13), a buffer spring (14) and a damper (15); the rotating shaft (13) is arranged on the outer wall of the second fixing column (11) and the connecting column (16); the damper (15) is arranged between the two rotating shafts (13); and the outer wall of the damper (15) is sleeved with a buffer spring (14).

7. A two-wheeled vehicle according to claim 6, characterized in that: The outer wall of the connecting column (16) is fixedly connected to the outer wall of the vehicle body (17), and the outer wall of the vehicle body (17) is provided with a protective cover (18).

8. A two-wheeled vehicle according to claim 6, characterized in that: The connecting rod mechanism (12) is arranged below the damper (15).

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