CN-224211201-U - Scooter turns to damping device and scooter

Abstract

The utility model provides a scooter steering damping device and a scooter, and relates to the technical field of scooters. The steering damping device for the scooter comprises a head pipe connected with a scooter body, a vertical pipe rotatably penetrating through the head pipe, a first permanent magnet and a second permanent magnet, wherein the first permanent magnet is connected to the inner wall of the head pipe, the second permanent magnet is connected to the outer wall of the vertical pipe, a space is reserved between the first permanent magnet and the second permanent magnet along the radial direction of the head pipe, and the vertical pipe is configured to provide steering damping force and steering correcting force through attractive force or repulsive force between the first permanent magnet and the second permanent magnet. The utility model provides a scooter steering damping device and a scooter, which can reduce shake of a steering system and improve riding safety.

Inventors

• CHEN XUAN
• HU XIAOKUN

Assignees

• 纳恩博（常州）科技有限公司

Dates

Publication Date

20260508

Application Date

20250609

Claims (10)

1. 1. The scooter steering damping device is characterized by comprising a head pipe connected with a scooter body, a vertical pipe rotatably penetrating through the head pipe, a first permanent magnet and a second permanent magnet, wherein the first permanent magnet is connected to the inner wall of the head pipe, the second permanent magnet is connected to the outer wall of the vertical pipe, a space is reserved between the first permanent magnet and the second permanent magnet along the radial direction of the head pipe, and the vertical pipe is configured to provide steering damping force and steering correcting force through attractive force or repulsive force between the first permanent magnet and the second permanent magnet.
2. 2. The scooter steering damping device as claimed in claim 1, wherein the first and second permanent magnets correspond in radial position along the head tube and adjacent poles of the first and second permanent magnets are opposite to provide steering damping force and steering return force of the standpipe by attractive force between the first and second permanent magnets.
3. 3. The scooter steering damping device as claimed in claim 2, wherein the first permanent magnet and the second permanent magnet are arc-shaped in cross section along the head pipe radial direction.
4. 4. The scooter steering damping device as claimed in claim 3, wherein the first permanent magnet and the second permanent magnet are transitionally curved along opposite ends of the head tube in the circumferential direction.
5. 5. The scooter steering damping device as claimed in claim 4, wherein the inner diameter of the first permanent magnet, the outer diameter of the first permanent magnet, the inner diameter of the second permanent magnet and the outer diameter of the second permanent magnet are all uniform.
6. 6. The scooter steering damping device as claimed in claim 5, further comprising a first connection member and a second connection member, the first permanent magnet and the head tube having first connection holes at corresponding positions thereof, the first connection member being connected to the first connection holes to connect the first permanent magnet and the head tube together; The corresponding positions of the second permanent magnet and the vertical pipe are provided with second connecting holes, and the second connecting piece is connected with the second connecting holes so as to connect the second permanent magnet and the vertical pipe together.
7. 7. The scooter steering damping device as claimed in claim 1, wherein the second permanent magnet comprises two sub-magnets arranged at intervals along the circumferential direction of the standpipe, and the first permanent magnet is identical to adjacent poles of the two sub-magnets so as to provide steering damping force and steering return force of the standpipe through repulsive force of the two sub-magnets to both sides of the first permanent magnet.
8. 8. The scooter steering damping device as claimed in claim 7, wherein the circumferential distance between the two sub-magnets is equal to or greater than the arc length of the first permanent magnet along the circumference of the head pipe.
9. 9. The scooter steering damping device according to claim 1, wherein the second permanent magnet is disposed at a side of the standpipe facing away from the first permanent magnet, and is complementary to the first permanent magnet in a circumferential direction, and a magnetic pole inside the first permanent magnet is identical to a magnetic pole outside the second permanent magnet, so as to provide steering damping force and steering return force of the standpipe through repulsive force between the first permanent magnet and the second permanent magnet.
10. 10. A scooter comprising a scooter steering damping device as claimed in any one of claims 1 to 9.

Description

Scooter turns to damping device and scooter Technical Field The utility model relates to the technical field of scooters, in particular to a scooter steering damping device and a scooter. Background In the short-distance traffic category, the electric scooter is an important riding tool because of the characteristics of portability and flexibility, and is widely applied to scenes such as commute, leisure and the like. With the continuous increase of the requirements of users on the running speed, the control stability problem during high-speed running is increasingly emphasized, and the complex road surface condition also provides higher standards for the smoothness of the running of the vehicle. In the prior art, when a vehicle is in a high-speed running state or the road condition is poor, a steering system from a front wheel to a grip is easy to generate a shake condition, and the shake can directly interfere with accurate steering of a driver to the direction, so that the riding safety is influenced. Disclosure of utility model In order to solve at least one problem in the background art, the utility model provides a scooter steering damping device and a scooter, which can reduce shake of a steering system and improve riding safety. In order to achieve the above object, the present utility model provides the following technical solutions: The utility model provides a steering damping device of a scooter, which comprises a head pipe connected with a scooter body, a vertical pipe rotatably penetrating through the head pipe, a first permanent magnet and a second permanent magnet, wherein the first permanent magnet is connected to the inner wall of the head pipe, the second permanent magnet is connected to the outer wall of the vertical pipe, a space is reserved between the first permanent magnet and the second permanent magnet along the radial direction of the head pipe, and the vertical pipe is configured to provide steering damping force and steering correcting force through attractive force or repulsive force between the first permanent magnet and the second permanent magnet. As an alternative embodiment, the first permanent magnet and the second permanent magnet correspond in radial position along the head pipe, and adjacent poles of the first permanent magnet and the second permanent magnet are opposite to provide a steering damping force and a steering return force of the standpipe by an attractive force between the first permanent magnet and the second permanent magnet. As an alternative embodiment, the first permanent magnet and the second permanent magnet are arc-shaped in cross section along the radial direction of the head pipe. As an alternative embodiment, the first permanent magnet and the second permanent magnet are transited by arcs along opposite ends of the head pipe in the circumferential direction. As an alternative embodiment, the inner diameter of the first permanent magnet, the outer diameter of the first permanent magnet, the inner diameter of the second permanent magnet, and the outer diameter of the second permanent magnet are all identical. As an alternative implementation mode, the permanent magnet head tube structure further comprises a first connecting piece and a second connecting piece, wherein the corresponding position of the first permanent magnet and the head tube is provided with a first connecting hole, the first connecting piece is connected with the first connecting hole to connect the first permanent magnet and the head tube together, the corresponding position of the second permanent magnet and the vertical tube is provided with a second connecting hole, and the second connecting piece is connected with the second connecting hole to connect the second permanent magnet and the vertical tube together. As an alternative embodiment, the second permanent magnet comprises two sub-magnets which are arranged at intervals along the circumferential direction of the standpipe, and the first permanent magnet is identical to the adjacent magnetic poles of the two sub-magnets so as to provide steering damping force and steering aligning force of the standpipe through repulsive force of the two sub-magnets to two sides of the first permanent magnet. As an alternative embodiment, the circumferential distance between the two sub-magnets is greater than or equal to the arc length of the first permanent magnet along the circumferential direction of the head pipe. As an alternative embodiment, the second permanent magnet is disposed on a side of the standpipe facing away from the first permanent magnet, and is complementary to the first permanent magnet in a circumferential direction, and a magnetic pole on an inner side of the first permanent magnet is the same as a magnetic pole on an outer side of the second permanent magnet, so as to provide a steering damping force and a steering restoring force of the standpipe through repulsive force between the first permanent magnet and the s