Anti-sideslip and anti-rollover device for electric two-wheeled motorcycle

Abstract

The utility model relates to the technical field of two-wheeled electric motorcycles, in particular to an anti-sideslip and anti-rollover device of an electric two-wheeled motorcycle, which comprises a bottom frame, a limiting component, a mounting frame, two buffer rods, two mounting blocks and two auxiliary wheels, the bottom frame provides mounting conditions for the limiting component and the mounting frame, the mounting frame provides mounting conditions for the two buffer rods, and the two auxiliary wheels are arranged on the mounting frame. When the two auxiliary wheels need to be used, limiting on the installation frame is relieved through the limiting assembly, the installation frame is popped out towards the side away from the bottom plate, the two buffering rods are matched with the two auxiliary wheels to prevent sideslip of the vehicle body, and meanwhile the two buffering rods can buffer the two auxiliary wheels. The supporting performance and stability of the vehicle body are improved, the vehicle body is prevented from rolling over, and therefore the problem that an existing sideslip and rollover prevention device is poor in stability due to the fact that a single design is adopted is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of two-wheel electric motorcycles, in particular to an anti-skid and anti-overturning device for two-wheel electric motorcycles. Background Technique

[0002] At present, one of the well-known methods to prevent two-wheel motorcycles and electric vehicles from skidding and overturning is the use of anti-skid tires. However, due to the inherent shortcoming of the balance of two-wheel electric vehicles, even with the use of anti-skid tires, many lives are still lost in traffic accidents caused by skidding and overturning. Recently, people have made new improvements according to this situation. That is, great changes have been made to the vehicle structure, such as being too wide, too heavy, losing flexibility, and being inconvenient to operate. After installing an electronic balance control system, due to possible electrical fault problems, the absolute reliability of its anti-skid performance will be questioned.

[0003] At present, the prior art (CN 211592794 U) discloses an anti-skid and anti-overturning device for two-wheel electric motorcycles, including a front wheel. A chain is fixedly installed on the outer surface of the front wheel. The movable shaft of the front wheel is connected to the front end of the vehicle. A small wheel is rotatably connected to the outer surface of the movable shaft. A fixed lock is fixedly connected to the upper surface of the movable shaft. A spring is fixedly connected to the inner groove of the fixed lock. One end of the spring is fixedly connected to a fixed buckle. A movable track is opened on one side of the movable shaft. A fixed lock is fixedly connected to the upper surface of the movable shaft. A spring is fixedly connected to the inner groove of the fixed lock. To prevent skidding and overturning, the anti-skid and anti-overturning rotator rotates to pull a wire through a fixed pulley to make the movable shaft get stuck in the hole of the movable track. The round hole is clamped with the fixed block, so that the small wheel can support the left side. If the right side skids, the right anti-skid and anti-overturning rotator rotates, and a chain can be installed on the front wheel in rainy days to prevent skidding.

[0004] By adopting the above method, when preventing skidding and overturning, only a single small wheel is used to support the vehicle, resulting in a reduction in the anti-overturning performance of the motorcycle and further reducing the stability of the motorcycle. Summary of the Utility Model

[0005] The purpose of the utility model is to provide an anti-skid and anti-overturning device for two-wheel electric motorcycles, aiming to solve the problem of poor stability of the existing anti-skid and anti-overturning device with a single design.

[0006] To achieve the above purpose, the utility model provides an anti-skid and anti-overturning device for two-wheel electric motorcycles, including a chassis, a limiting component, a mounting frame, two buffer rods, two mounting blocks and two auxiliary wheels;

[0007] The limiting component is arranged on one side of the chassis. The mounting frame is connected to the chassis and is located on the side of the chassis close to the limiting component. Two mounting frames are both installed on the mounting frame. Two of the mounting blocks are both installed on the sides of the two buffer rods away from the mounting frame. Two of the auxiliary wheels are both installed on the two mounting blocks.

[0008] Among them, the limiting component includes a handle, a clamping block, a return spring and a cable. The handle is installed on the vehicle body. The clamping block is slidably connected to the chassis and is located on one side of the chassis. The return spring is fixedly connected to the clamping block and is also fixedly connected to the chassis and is located between the chassis and the clamping block. The outer layer of the cable is installed on the vehicle body and the chassis. The output end of the cable is installed on the clamping block, and the other output end is installed on the handle.

[0009] Among them, the clamping block includes a connecting rod, a cross plate and two fixing heads. The connecting rod is fixedly connected to the return spring and is slidably connected to the chassis. The cross plate is fixedly connected to the connecting rod and is located on the side of the connecting rod away from the cross plate. The two fixing heads are respectively fixedly connected to the cross plate and are both located on the side of the cross plate away from the connecting rod.

[0010] Among them, the limiting component further includes an anti-slip sleeve and a plurality of anti-slip particles. The anti-slip sleeve is fixedly connected to the handle and is located around the handle. The plurality of anti-slip particles are all fixedly connected to the anti-slip sleeve and are all located on the side of the anti-slip sleeve away from the handle.

[0011] Among them, the mounting frame includes a rotating rod, a mounting frame, two torsion springs and a reinforcing rib. The rotating rod is rotatably connected to the chassis and is located on the chassis. The mounting frame is fixedly connected to the rotating rod and is connected to the two buffer rods. The two torsion springs are respectively fixedly connected to the chassis and are respectively fixedly connected to the rotating rod. The reinforcing rib is fixedly connected to the mounting frame and is located on the mounting frame.

[0012] For an anti-skid and anti-rollover device of an electric two-wheeled motorcycle of the present utility model, the chassis provides an installation condition for the limiting component and the mounting frame. The mounting frame provides an installation condition for the two buffer rods. When it is necessary to use the two auxiliary wheels, the limiting of the mounting frame is released through the limiting component, and the mounting frame pops out to the side away from the bottom plate. The two buffer rods cooperate with the two auxiliary wheels to prevent the vehicle body from skidding. At the same time, the two buffer rods can buffer the two auxiliary wheels. The present utility model is supported by the two auxiliary wheels, improving the support performance and stability of the vehicle body and preventing the vehicle body from rolling over, thus solving the problem of poor stability of the existing anti-skid and anti-rollover devices with a single design. Description of the Drawings

[0013] To more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the accompanying drawings required for the description of the embodiments or the prior art.

[0014] Figure 1 It is a schematic structural diagram of an anti-skid and anti-overturning device for an electric two-wheeled motorcycle according to the first embodiment of the present utility model.

[0015] Figure 2 It is a schematic structural diagram of an anti-skid and anti-overturning device for an electric two-wheeled motorcycle in another direction according to the first embodiment of the present utility model.

[0016] Figure 3 It is a sectional view of an anti-skid and anti-overturning device for an electric two-wheeled motorcycle according to the first embodiment of the present utility model.

[0017] Figure 4 It is Figure 3 An enlarged view of detail A.

[0018] In the figure: 1 - chassis, 2 - limit component, 3 - mounting frame, 4 - buffer rod, 5 - mounting block, 6 - auxiliary wheel, 7 - handle, 8 - clamping block, 9 - return spring, 10 - cable, 11 - anti-slip sleeve, 12 - anti-slip particles, 13 - rotating rod, 14 - mounting frame, 15 - torsion spring, 16 - reinforcing rib, 17 - connecting rod, 18 - cross plate, 19 - fixed head. Specific embodiments

[0019] The first embodiment of the present application is as follows:

[0020] Please refer to Figures 1 - 4 , Figure 1 It is a schematic structural diagram of an anti-skid and anti-overturning device for an electric two-wheeled motorcycle, Figure 2 It is a schematic structural diagram of an anti-skid and anti-overturning device for an electric two-wheeled motorcycle in another direction, Figure 3 It is a sectional view of an anti-skid and anti-overturning device for an electric two-wheeled motorcycle, Figure 4 It is Figure 3 An enlarged view of detail A.

[0021] The utility model provides an anti-skid and anti-overturning device for an electric two-wheeled motorcycle, which comprises a chassis 1, a limiting component 2, a mounting frame 3, two buffer rods 4, two mounting blocks 5 and two auxiliary wheels 6. The limiting component 2 comprises a handle 7, a clamping block 8, a return spring 9, a cable 10, an anti-slip sleeve 11 and a plurality of anti-slip particles 12. The mounting frame 3 comprises a rotating rod 13, a mounting frame 14, two torsion springs 15 and a reinforcing rib 16. The clamping block 8 comprises a connecting rod 17, a transverse plate 18 and two fixing heads 19. By the foregoing solution, the problem that the existing anti-skid and anti-overturning device has poor stability due to a single design is solved. It can be understood that the foregoing solution can be used in scenarios of preventing the vehicle body from skidding and overturning.

[0022] For this specific embodiment, the limiting component 2 is arranged on one side of the chassis 1. The mounting frame 3 is connected to the chassis 1 and is located on the side of the chassis 1 close to the limiting component 2. Both of the two mounting frames 3 are mounted on the mounting frame 3. Both of the two mounting blocks 5 are mounted on the sides of the two buffer rods 4 away from the mounting frame 3. Both of the two auxiliary wheels 6 are mounted on the two mounting blocks 5. The chassis 1 provides an installation condition for the limiting component 2 and the mounting frame 3. The mounting frame 3 provides an installation condition for the two buffer rods 4. The two auxiliary wheels 6 can be buffered through the two buffer rods 4, and the vehicle body can be supported through the two auxiliary wheels 6.

[0023] Among them, the handle 7 is mounted on the vehicle body. The clamping block 8 is slidably connected to the chassis 1 and is located on one side of the chassis 1. The return spring 9 is fixedly connected to the clamping block 8 and is also fixedly connected to the chassis 1 and is located between the chassis 1 and the clamping block 8. The outer layer of the cable 10 is mounted on the vehicle body and the chassis 1. The output end of the cable 10 is mounted on the clamping block 8, and the other output end is mounted on the handle 7. Pulling the handle 7 can control the contraction and expansion of the cable 10. The contraction of the cable 10 can drive the clamping block 8 to move. Both the chassis 1 and the rotating rod 13 have fixing holes, and the clamping block 8 can cooperate with the fixing holes to limit the rotating rod 13.

[0024] Secondly, the connecting rod 17 is fixedly connected to the return spring 9 and is slidably connected to the chassis 1. The transverse plate 18 is fixedly connected to the connecting rod 17 and is located on the side of the connecting rod 17 away from the transverse plate 18. The two fixing heads 19 are respectively fixedly connected to the transverse plate 18 and are both located on the side of the transverse plate 18 away from the connecting rod 17. The connecting rod 17 can connect the return spring 9 and the transverse plate 18. The transverse plate 18 provides an installation condition for the two fixing heads 19. The two fixing heads 19 can cooperate with the two fixing holes to limit the rotating rod 13, and both of the two fixing heads 19 are hexagonal.

[0025] Meanwhile, the anti-slip sleeve 11 is fixedly connected to the handle 7 and is located around the handle 7. A plurality of the anti-slip particles 12 are all fixedly connected to the anti-slip sleeve 11 and are all located on the side of the anti-slip sleeve 11 away from the handle 7. The anti-slip sleeve 11 provides an installation condition for the plurality of anti-slip particles 12, and the plurality of anti-slip particles 12 can increase the friction of the anti-slip sleeve 11, thereby improving the stability of pulling the handle 7.

[0026] In addition, the rotating rod 13 is rotatably connected to the chassis 1 and is located on the chassis 1. The mounting frame 14 is fixedly connected to the rotating rod 13 and is connected to the two buffer rods 4. Two torsion springs 15 are respectively fixedly connected to the chassis 1 and are respectively fixedly connected to the rotating rod 13. The reinforcing rib 16 is fixedly connected to the mounting frame 14 and is located on the mounting frame 14. The rotating rod 13 can drive the mounting frame 14 to rotate, and the resilience of the two torsion springs 15 can push the mounting frame 14 to rotate. The movement of the mounting frame 14 can drive the two buffer rods 4 to rotate.

[0027] The vehicle body is not shown in the figure. When it is necessary to use the two auxiliary wheels 6, pull the handle 7. The handle 7 drives the cable 10 to contract. The cable 10 drives the cross plate 18 on the connecting rod 17 to move away from the rotating rod 13. The cross plate 18 drives the two fixing heads 19 to move away from the rotating rod 13. When the two fixing heads 19 completely leave the fixing holes, the limit on the rotating rod 13 is released. The resilience of the two torsion springs 15 pushes the mounting frame 14 on the rotating rod 13 to expand away from the chassis 1. The mounting frame 14 drives the two auxiliary wheels 6 on the two buffer rods 4 to expand. At the same time, release the handle 7. The return spring 9 pushes the cross plate 18 on the connecting rod 17 to drive the two fixing heads 19 to snap into the fixing holes to limit the rotating rod 13. The two buffer rods 4 cooperate with the two auxiliary wheels 6 to prevent the vehicle body from side slipping. At the same time, the two buffer rods 4 can buffer the two auxiliary wheels 6. The utility model is supported by the two auxiliary wheels 6, improves the support performance and stability of the vehicle body, and prevents the vehicle body from tipping over and side slipping, thereby solving the problem that the existing anti-side slipping and anti-tipping device has poor stability with a single design.

[0028] The above-disclosed are only one or more preferred embodiments of the present application, and the scope of rights of the present application cannot be limited thereby. Those of ordinary skill in the art can understand all or part of the processes of implementing the above embodiments, and the equivalent changes made according to the claims of the present application still fall within the scope covered by the present application.

Claims

1. An anti-skid and anti-rollover device for an electric two-wheeled motorcycle, characterized in that: It includes a base frame, a limit assembly, a mounting frame, two buffer rods, two mounting blocks and two auxiliary wheels; The limiting assembly is arranged on one side of the base frame, the mounting frame is connected to the base frame and is located on a side of the base frame close to the limiting assembly, two mounting frames are mounted on the mounting frame, two mounting blocks are mounted on a side of two buffer rods away from the mounting frame, and two auxiliary wheels are mounted on two mounting blocks.

2. The electric two-wheeled motorcycle anti-skid and anti-rollover device according to claim 1, characterized in that: The limiting assembly includes a handle, a block, a return spring and a cable, the handle is mounted on the vehicle body, the block is slidably connected to the base frame and is located on one side of the base frame, the return spring is fixedly connected to the block and to the base frame and is located between the base frame and the block, the outer layer of the cable is mounted on the vehicle body and the base frame, the output end of the cable is mounted on the block, and the other output end is mounted on the handle.

3. The electric two-wheeled motorcycle anti-skid and anti-rollover device according to claim 2, characterized in that: The blocking block includes a connecting rod, a transverse plate and two fixed heads. The connecting rod is fixedly connected to the return spring and is slidably connected to the base frame. The transverse plate is fixedly connected to the connecting rod and is located on a side of the connecting rod away from the transverse plate. The two fixed heads are respectively fixedly connected to the transverse plates and are both located on a side of the transverse plate away from the connecting rod.

4. The electric two-wheeled motorcycle anti-skid and anti-rollover device as claimed in claim 2, characterized in that: The limiting component also includes an anti-slip sleeve and a plurality of anti-slip particles. The anti-slip sleeve is fixedly connected to the handle and is located around the handle. The plurality of anti-slip particles are all fixedly connected to the anti-slip sleeve and are all located on a side of the anti-slip sleeve away from the handle.

5. The electric two-wheeled motorcycle anti-skid and anti-rollover device according to claim 1, characterized in that: The mounting frame includes a rotating rod, a mounting frame, two torsion springs and reinforcing ribs. The rotating rod is rotatably connected to the base frame and is located on the base frame. The mounting frame is fixedly connected to the rotating rod and is connected to the two buffer rods. The two torsion springs are respectively fixedly connected to the base frame and are respectively fixedly connected to the rotating rod. The reinforcing ribs are fixedly connected to the mounting frame and are located on the mounting frame.

Images