Two-wheeled vehicle body stabilizing frame
By designing a two-wheeler stabilization frame including a bracket body and a telescopic auxiliary stabilization rod, the problems of poor lateral stability and insufficient rollover resistance in the prior art are solved, and higher lateral stability and rollover resistance are achieved.
Patent Information
- Application Number
- CN202421889219.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-06
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-08-06
AI Technical Summary
The existing two-wheeler stabilization frame has a smaller contact width with the ground under the support state, resulting in poor lateral stability of the two-wheeler and insufficient anti-turnover ability, which is prone to rollover when subjected to lateral forces.
A two-wheeled body stabilization frame is designed, including a bracket body and an auxiliary stabilization rod. The bracket body is connected to the bottom of the vehicle body through the upper rod body and the lower rod body. The auxiliary stabilization rod is slidably connected through the guide hole and is retractable by the pedal control mechanism. When the lower end of the bracket body is in contact with the ground, the auxiliary stabilization rod extends to both sides of the down rod body through the pedal control mechanism, increasing the width of the bottom of the bracket, and improving lateral stability and anti-rolling ability.
By increasing the bottom width of the bracket, the lateral stability and anti-rolling ability of the two-wheeled vehicle in the parked state are significantly improved, effectively avoiding the risk of rolling.
Smart Images

Figure CN222859613U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of two-wheeled vehicles, in particular to a two-wheeled vehicle body stabilizing frame. Background Art
[0002] When parking, existing household two-wheeled vehicles (such as battery vehicles) need to rely on a stabilizing frame installed at the bottom of the vehicle body to keep the two-wheeled vehicle in a stable state. The upper end of the existing two-wheeled vehicle stabilizing frame is rotatably connected to the bottom of the vehicle body. When the two-wheeled vehicle is in a parked state, the stabilizing frame is rotated downward to make it contact with the ground, and the two-wheeled vehicle is supported by the stabilizing frame to keep it stable; when the two-wheeled vehicle is in a driving state, the stabilizing frame is rotated upward and retracted.
[0003] However, in order not to affect the normal driving of the two-wheeled vehicle, the top width of the existing two-wheeled vehicle stabilizer frame is smaller than the width of the vehicle body, resulting in a smaller lateral contact width with the ground when the stabilizer frame is in a supporting state, poor lateral stability of the two-wheeled vehicle, and weak anti-rollover ability, which makes the two-wheeled vehicle prone to rollover when subjected to lateral force. Summary of the invention
[0004] The utility model aims to solve the deficiencies in the prior art and provide a two-wheel vehicle body stabilizing frame.
[0005] The purpose of the utility model is achieved through the following technical scheme: a two-wheel vehicle body stabilizer frame, including a bracket body, the bracket body includes an upper rod body and a lower rod body, the upper rod body and the lower rod body are connected by a connecting rod body; the upper rod body is rotatably connected to the lower end of the vehicle body, and a tension spring is provided between the bracket body and the vehicle body; guide holes are respectively provided on both sides of the lower rod body, the guide holes are horizontally arranged, and an auxiliary stabilizer bar is slidably connected in the guide hole, and a first spring is provided between one end of the auxiliary stabilizer bar and the bottom of the guide hole; a pedal control mechanism for controlling the extension and retraction of the auxiliary stabilizer bar is provided between the bracket body and the auxiliary stabilizer bar.
[0006] When supporting a two-wheeled vehicle, the utility model rotates the support body downward so that the lower end of the support body contacts the ground, and then the user steps on the pedal control mechanism to extend the auxiliary stabilizing bar toward both sides of the lower rod body. After the auxiliary stabilizing bar is extended, the width of the bottom of the support body is effectively increased, thereby improving the lateral stability of the two-wheeled vehicle when parked, and improving the anti-rollover ability of the two-wheeled vehicle when parked. When the two-wheeled vehicle needs to travel, the auxiliary stabilizing bar is first put into the guide hole, and then the support body is folded; the tension spring arranged between the support body and the bottom of the vehicle body can apply tension to one side of the support body, which can assist in the folding of the support body.
[0007] Preferably, the pedal control mechanism includes a fixed support arranged on the upper side of the lower rod body, a hinge shaft is provided on the fixed support, a movable rod is rotatably connected to the hinge shaft, a second spring is provided between one end of the movable rod and the lower rod body, a bayonet is provided at the other end of the movable rod, and the lower rod body is provided with a through hole corresponding to the bayonet pin and for allowing the bayonet pin to pass through; an annular groove matching the bayonet pin is provided on the auxiliary stabilizing rod; a first protrusion is provided on the upper side of the movable rod close to one end of the second spring.
[0008] Preferably, a limiting groove is provided on the lower rod body, and the limiting groove is arranged along the length direction of the lower rod body; a limiting cam is provided on the auxiliary stabilizing rod, and the limiting cam is connected to the limiting groove.
[0009] Preferably, one end of the auxiliary stabilizing bar is a protruding end, the protruding end protrudes out of the guide hole, and a second protrusion is provided on the upper side of the protruding end.
[0010] Preferably, a fixed shaft is provided at the bottom of the vehicle body, and an axis hole is provided in the upper rod body, and the fixed shaft passes through the axis hole in the upper rod body.
[0011] Preferably, a reinforcing rod is provided between the connecting rods to enhance the stability of the overall structure of the bracket body.
[0012] Preferably, a cushion block is provided on the lower side of the lower rod body.
[0013] Preferably, the cushion block is made of rubber.
[0014] The beneficial effect of the utility model is that when the utility model supports a two-wheeled vehicle, the bracket body is rotated downward so that the lower end of the bracket body contacts the ground, and then the user steps on the pedal control mechanism to extend the auxiliary stabilizing bar toward both sides of the lower rod body. After the auxiliary stabilizing bar is extended, the width of the bottom of the bracket body is effectively increased, thereby improving the lateral stability of the two-wheeled vehicle when parked, and improving the anti-rollover ability of the two-wheeled vehicle when parked. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a structural schematic diagram of the utility model.
[0016] Figure 2 It is a schematic diagram of the structure of the bracket body.
[0017] Figure 3 It is a partial cross-sectional view of the bracket body.
[0018] Figure 4 for Figure 3 Enlarged view of part A in the middle.
[0019] In the figure: 1, vehicle body, 2, fixed axis, 3, bracket body, 31, upper rod body, 32, axis hole, 33, connecting rod body, 34, lower rod body, 35, auxiliary stabilizing rod, 36, reinforcing rod, 37, limiting groove, 38, fixed support, 39, movable rod, 310, first protrusion, 311, second protrusion, 312, guide hole, 313, first spring, 314, limiting convex shaft, 316, cushion block, 317, annular groove, 318, hinge shaft, 319, second spring, 320, bayonet, 321, through hole, 4, tension spring. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field belong to the scope of protection of the utility model.
[0021] like Figures 1 to 4 As shown, a two-wheel vehicle body stabilizer frame includes a support body 3, the support body 3 includes an upper rod body 31 and a lower rod body 34, the upper rod body 31 and the lower rod body 34 are connected by a connecting rod body 33, and the connecting rod is perpendicular to the upper rod body and the lower rod body respectively. The upper rod body 31 is rotatably connected to the lower end of the vehicle body 1, a tension spring 4 is provided between the support body 3 and the vehicle body 1, and guide holes 312 are provided on both sides of the lower rod body 34, the guide holes 312 are horizontally arranged, and an auxiliary stabilizer bar 35 is slidably connected in the guide hole 312, and a first spring 313 is provided between one end of the auxiliary stabilizer bar 35 and the bottom of the guide hole 312. A pedal control mechanism for controlling the extension and retraction of the auxiliary stabilizer bar 35 is provided between the support body 3 and the auxiliary stabilizer bar 35.
[0022] When the utility model supports a two-wheeled vehicle, the support body 3 is rotated downward so that the lower end of the support body 3 contacts the ground, and then the user steps on the pedal control mechanism to extend the auxiliary stabilizing rod 35 toward both sides of the lower rod 34. After the auxiliary stabilizing rod 35 is extended, the width of the bottom of the support body 3 is effectively increased, thereby improving the lateral stability of the two-wheeled vehicle when parked, and improving the anti-rollover ability of the two-wheeled vehicle when parked. When the two-wheeled vehicle needs to travel, the auxiliary stabilizing rod 35 is first received in the guide hole 312, and then the support body 3 is folded; the tension spring 4 arranged between the support body 3 and the bottom of the vehicle body 1 can apply tension to one side of the support body 3, which can assist in the folding of the support body 3.
[0023] The bottom of the vehicle body 1 is provided with a fixed shaft 2, and an upper rod body 31 is provided with an axis hole 32, and the fixed shaft 2 passes through the axis hole 32 in the upper rod body 31. The rotation connection between the bracket body 3 and the vehicle body 1 is realized by the cooperation between the fixed shaft 2 and the axis hole 32, and the bracket body 3 as a whole can rotate around the fixed shaft 2. A reinforcing rod 36 is provided between the connecting rods 33. By providing the reinforcing rod 36 between the connecting rods, the stability of the overall structure of the bracket body 3 is enhanced.
[0024] Specifically, the pedal control mechanism includes a fixed support 38 disposed on the upper side of the lower rod body 34, a hinge shaft 318 is disposed on the fixed support 38, and a movable rod 39 is rotatably connected to the hinge shaft 318. The middle part of the movable rod 39 is connected to the hinge shaft 318. A second spring 319 is disposed between one end of the movable rod 39 and the lower rod body 34, a latch 320 is disposed at the other end of the movable rod 39, and the lower rod body 34 is provided with a through hole 321 corresponding to the latch 320 and used for the latch 320 to pass through; the auxiliary stabilizing rod 35 is provided with an annular groove 317 matched with the latch 320. A first protrusion 310 is disposed on the upper side of the movable rod 39 near one end of the second spring 319. One end of the auxiliary stabilizing rod 35 is a protruding end, the protruding end protrudes from the guide hole 312, and a second protrusion 311 is disposed on the upper side of the protruding end.
[0025] When the auxiliary stabilizing bar 35 is in a retracted state, the auxiliary stabilizing bar 35 retracts into the guide hole 312. At this time, the pin 320 on the movable rod 39 is inserted into the annular groove 317 on the auxiliary stabilizing bar 35 and locks the auxiliary stabilizing bar 35, so that the auxiliary stabilizing bar 35 is stabilized in the retracted state; when the auxiliary stabilizing bar 35 needs to be extended, the user only needs to step on the first protrusion 310 to rotate one end of the movable rod 39 downward, so that the pin 320 at the other end of the movable rod 39 is lifted upward to pull the pin 320 out of the annular groove 317 on the auxiliary stabilizing bar 35. At this time, the auxiliary stabilizing bar 35 extends outward under the action of the first spring 313, so that the auxiliary stabilizing bar 35 is in an extended state. When the auxiliary stabilizing bar 35 needs to be retracted, the user only needs to step on one end of the auxiliary stabilizing bar 35 and push it into the guide hole 312. When the auxiliary stabilizing bar 35 moves to the position where the annular groove 317 corresponds to the latch 320, the latch 320 automatically snaps into the annular groove 317 on the auxiliary stabilizing bar 35, thereby locking the auxiliary stabilizing bar 35 and keeping it in the retracted state. By providing a second protrusion at the end of the auxiliary stabilizing bar, it is convenient for the user to step on one end of the auxiliary stabilizing bar and push the auxiliary stabilizing bar into the guide hole with his foot.
[0026] The lower rod body 34 is provided with a limiting groove 37, which is arranged along the length direction of the lower rod body 34. The auxiliary stabilizing rod 35 is provided with a limiting convex shaft 314, which is connected to the limiting groove 37. Through the cooperation between the limiting convex shaft 314 and the limiting groove 37, the movement stroke of the auxiliary stabilizing rod 35 is limited to prevent the auxiliary stabilizing rod 35 from being separated from the guide hole 312.
[0027] A cushion block 316 is provided on the lower side of the lower rod body 34. In this embodiment, the cushion block 316 is made of rubber. When the bracket body 3 supports the two-wheeled vehicle, the cushion block 316 is in direct contact with the ground.
[0028] The present utility model is not limited to the above-mentioned optimal implementation mode. Anyone can derive other various forms of products under the inspiration of the present utility model. However, no matter what changes are made in the shape or structure, all those having the same or similar technical solutions as the present application fall within the protection scope of the present utility model.
Claims
1. A two-wheel vehicle body stabilizer, characterized in that: The support frame comprises a bracket body, which comprises an upper rod body and a lower rod body, wherein the upper rod body and the lower rod body are connected via a connecting rod body; the upper rod body is rotatably connected to the lower end of the vehicle body, and a tension spring is arranged between the bracket body and the vehicle body; guide holes are respectively arranged on both sides of the lower rod body, the guide holes are arranged horizontally, an auxiliary stabilizing rod is slidably connected in the guide holes, and a first spring is arranged between one end of the auxiliary stabilizing rod and the bottom of the guide hole; a pedal control mechanism for controlling the extension and retraction of the auxiliary stabilizing rod is arranged between the bracket body and the auxiliary stabilizing rod.
2. A two-wheel vehicle body stabilizer according to claim 1, characterized in that: The pedal control mechanism includes a fixed support arranged on the upper side of the lower rod body, a hinge shaft is provided on the fixed support, a movable rod is rotatably connected to the hinge shaft, a second spring is provided between one end of the movable rod and the lower rod body, a bayonet is provided at the other end of the movable rod, and the lower rod body is provided with a through hole corresponding to the bayonet pin and used for the bayonet pin to pass through; an annular groove matching the bayonet pin is provided on the auxiliary stabilizing rod; a first protrusion is provided on the upper side of the movable rod close to one end of the second spring.
3. A two-wheel vehicle body stabilizer according to claim 1, characterized in that: The lower rod body is provided with a limiting groove, which is arranged along the length direction of the lower rod body; the auxiliary stabilizing rod is provided with a limiting convex shaft, which is connected to the limiting groove.
4. A two-wheel vehicle body stabilizer according to any one of claims 1 to 3, characterized in that: One end of the auxiliary stabilizing rod is a protruding end, the protruding end protrudes out of the guide hole, and a second protrusion is arranged on the upper side of the protruding end.
5. A two-wheel vehicle body stabilizer according to any one of claims 1 to 3, characterized in that: A fixed shaft is arranged at the bottom of the vehicle body, and a shaft hole is arranged in the upper rod body, through which the fixed shaft passes.
6. A two-wheel vehicle body stabilizer according to any one of claims 1 to 3, characterized in that: A reinforcing rod is arranged between the connecting rod bodies.
7. A two-wheel vehicle body stabilizer according to any one of claims 1 to 3, characterized in that: A cushion block is arranged on the lower side of the lower rod body.
8. A two-wheel vehicle body stabilizer according to claim 7, characterized in that: The cushion block is made of rubber.