CN219524113U - Steering damping mechanism suitable for three-wheel or four-wheel scooter and scooter - Google Patents
Steering damping mechanism suitable for three-wheel or four-wheel scooter and scooter Download PDFInfo
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- CN219524113U CN219524113U CN202222834698.XU CN202222834698U CN219524113U CN 219524113 U CN219524113 U CN 219524113U CN 202222834698 U CN202222834698 U CN 202222834698U CN 219524113 U CN219524113 U CN 219524113U
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Abstract
The utility model discloses a steering damping mechanism and a scooter suitable for a three-wheel or four-wheel scooter, wherein the steering damping mechanism comprises a steering rod and two wheels, a steering rod fixing seat is sleeved on the outer side of the steering rod, two upper rocker arm assemblies and two lower rocker arm assemblies are arranged between the steering rod fixing seat and wheel shafts of the two wheels, each upper rocker arm assembly comprises a first upper rocker arm and a second upper rocker arm, each lower rocker arm assembly comprises a first lower rocker arm and a second lower rocker arm, two upper transverse shafts are arranged on the upper part of the steering rod fixing seat, one lower transverse shaft is arranged on the lower part of the steering rod fixing seat, the first upper rocker arm and the second upper rocker arm are respectively sleeved on the upper transverse shafts, the first lower rocker arm and the second lower rocker arm are sleeved on the lower transverse shafts, a damping assembly is arranged between the first lower rocker arm and the second lower rocker arm, and the steering rod is respectively connected with the two wheel shafts through a connecting rod.
Description
Technical Field
The utility model relates to the field of scooters, in particular to a steering damping mechanism suitable for three-wheel or four-wheel scooters and a scooter.
Background
Along with the continuous improvement of the living standard of people, the scooter gradually goes into thousands of families. Scooter mainly includes two-wheeled scooter, three-wheeled scooter and four-wheeled scooter. Compared with a two-wheeled scooter, the three-wheeled scooter has the advantages of larger supporting area with the ground, good stability and easier control. Four-wheel scooter means that all have two wheels around, and its supporting surface with ground is bigger, and stability is better.
The utility model patent of China patent number 201310126649.3 discloses a front two-wheel shock-absorbing scooter, which comprises a scooter body, a shock-absorbing wheel shaft, pedals, handlebars, a handlebar connecting seat, two front wheels, rear wheels and a rear wheel cover, wherein a rotary drum is welded at the front end of a scooter beam, a rear fork is welded at the rear end of the scooter beam, the shock-absorbing wheel shaft comprises a semicircular section bar pipe, a wheel shaft pipe, a lock pin, a gasket, a shock-absorbing spring, a shock-absorbing cover, a positioning ring, the wheel shaft pipe and a wheel shaft, the wheel shaft pipe penetrates into a perforated hole of the semicircular section bar pipe, the gasket, the shock-absorbing spring and the shock-absorbing cover are sleeved on the semicircular section bar pipe, the positioning ring is sleeved on the semicircular section bar pipe, the lock pin is installed at the upper end of the semicircular section bar pipe, the wheel shaft penetrates into the wheel shaft pipe, the two ends of the wheel shaft are respectively sleeved with one front wheel, the two anti-skid nuts are screwed on the rear wheel, the pedal is installed on the scooter beam, the rear wheel cover is installed at the rear end of the pedal, the handlebar connecting seat is fixed with the bottom of the handlebars, and the lock hole of the handlebar connecting seat is locked with the lock pin installed on the semicircular section bar.
The disadvantages of the prior art are: in the prior art, the wheel shaft tube is driven to rotate by rotating the handle bar, the wheel shaft tube rotates to drive the wheels to rotate, the steering range of the wheel shaft tube is determined by the rotating range of the handle bar, and the steering function of the scooter cannot be realized by inclining the scooter body.
The utility model provides a steering damping mechanism with a brand new structure and suitable for a three-wheel or four-wheel scooter and the scooter.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a steering damping mechanism and a scooter which have brand new structures and are suitable for three-wheel or four-wheel scooters.
The steering damping mechanism is characterized in that the upper part of the steering rod fixing seat is provided with two upper transverse shafts, the lower part of the steering rod fixing seat is provided with two lower transverse shafts, the first upper rocker arm and the second upper rocker arm are respectively sleeved on the upper transverse shafts, the first lower rocker arm and the second lower rocker arm are respectively sleeved on the lower transverse shafts, a damping component is arranged between the first upper rocker arm and the second upper rocker arm, the lower end of the steering rod is provided with a steering seat, the steering seat comprises a transverse rotating mechanism and a vertical rotating mechanism, and the steering seat is respectively connected with the two wheel shafts through a connecting rod.
The utility model further preferably comprises the following steps: the steering seat comprises two vertical steering holes, two vertical steering shafts are respectively inserted into the vertical steering holes and can transversely rotate relative to the vertical steering holes, and the two vertical steering holes and the two vertical steering shafts form the transverse rotating mechanism.
The utility model further preferably comprises the following steps: the vertical steering shaft is characterized in that a U-shaped groove with a downward opening is formed below the vertical steering shaft, a transverse steering shaft is arranged in the U-shaped groove, a transverse steering hole is formed in the end portion of the connecting rod, the transverse steering shaft is inserted into the transverse steering hole, the connecting rod can vertically rotate, and the U-shaped groove and the transverse steering shaft form the vertical rotating mechanism.
The utility model further preferably comprises the following steps: the end part of the connecting rod is provided with a fish-eye bearing, and the fish-eye bearing is connected with the wheel shaft through a support column.
The utility model further preferably comprises the following steps: the connecting rod is Z-shaped.
The utility model further preferably comprises the following steps: the steering rod fixing seat comprises a fixing seat and a rocker arm base, the fixing seat and the pedal part are fixed, the rocker arm base is arranged on the front side of the fixing seat, the upper end part of the fixing seat is provided with an upper transverse shaft, and the lower end part of the fixing seat is provided with a lower transverse shaft.
The utility model further preferably comprises the following steps: the inner end of the wheel axle is provided with a vertical connecting rod, the upper end of the vertical connecting rod is connected with an upper rocker arm assembly in a shaft mode, and the lower end of the vertical connecting rod is connected with a lower rocker arm assembly in a shaft mode.
The utility model further preferably comprises the following steps: the first upper rocker arm and the second upper rocker arm are both provided with damping blocks above, and damping components are arranged between the two damping blocks.
The utility model further preferably comprises the following steps: the first upper rocker arm and the second upper rocker arm comprise two swing arms, a reinforcing seat is arranged between the two swing arms, and the damping block is arranged on the reinforcing seat.
A three-wheel or four-wheel scooter comprises a pedal part and a control tap, wherein any steering damping mechanism suitable for the three-wheel or four-wheel scooter is further arranged below the control tap.
According to the scooter, the first upper rocker arm and the second upper rocker arm are respectively connected to the two upper transverse shafts in a shaft mode, the first lower rocker arm and the second lower rocker arm are connected to the two lower transverse shafts in a shaft mode, linkage of two wheels is achieved through the upper rocker arm assembly and the lower rocker arm assembly, and the scooter can be greatly inclined. The connecting rod is connected with the wheel axle of the wheel, and the steering function of the scooter is realized through the rotation of the steering rod and the inclination of the scooter. In the connecting structure of the connecting rod, the utility model designs an independent transverse rotating mechanism and a vertical rotating mechanism, so that the connecting rod can realize the purpose of large-amplitude steering relative to the wheel shaft, thereby realizing the steering function of the wheels.
Drawings
FIG. 1 is a perspective view of a steering damper mechanism of the present utility model;
FIG. 2 is a second perspective view of the steering damper mechanism of the present utility model;
FIG. 3 is a perspective view of the steering damper mechanism of the present utility model with the wheels removed;
FIG. 4 is a perspective view of the scooter of the present utility model;
Detailed Description
The utility model is described in further detail below with reference to the embodiments of the drawings.
As is well known, the damping of a scooter mainly depends on a damping spring, and the damping spring is used for avoiding the direct transmission of force to a user of the scooter, so that the damping effect is achieved. The utility model develops a novel steering damping mechanism to realize steering and damping functions of a scooter.
As shown in fig. 1 and 4, a steering damping mechanism suitable for a three-wheel or four-wheel scooter comprises a steering rod 1 and two wheels 2, wherein a steering rod fixing seat 3 is sleeved on the outer side of the steering rod 1, the steering rod 1 can rotate in the steering rod fixing seat 3, and the steering rod fixing seat 3 is kept motionless. Two upper rocker arm assemblies and two lower rocker arm assemblies are arranged between the steering rod fixing seat 3 and the wheel shafts 4 of the two wheels 2, and the upper rocker arm assemblies and the lower rocker arm assemblies swing up and down to realize the up-and-down swing of the two wheels 2. The upper rocker arm assembly comprises a first upper rocker arm 6 and a second upper rocker arm 7, the lower rocker arm assembly comprises a first lower rocker arm 8 and a second lower rocker arm 9, two upper transverse shafts 10 are arranged on the upper portion of the steering rod fixing seat 3, two lower transverse shafts 11 are arranged on the lower portion of the steering rod fixing seat 3, the first upper rocker arm 6 and the second upper rocker arm 7 are respectively sleeved on the upper transverse shafts 10, the first upper rocker arm 6 and the second upper rocker arm 7 can rotate by taking the upper transverse shafts 10 as the center, the first lower rocker arm 8 and the second lower rocker arm 9 are respectively sleeved on the lower transverse shafts 11, and the first lower rocker arm 8 and the second lower rocker arm 9 can rotate by the lower transverse shafts 11. A damping component is arranged between the first upper rocker arm 6 and the second upper rocker arm 7, and the damping component is extruded when the first upper rocker arm 6 and the second upper rocker arm 7 are mutually closed, so that the damping effect of the scooter is realized. The lower end of the steering rod 1 is provided with a steering seat 12, the steering seat 12 comprises a transverse rotating mechanism 13 and a vertical rotating mechanism 14, and the steering seat 12 is respectively connected with two wheel shafts 4 through a connecting rod 20.
The steering seat 12 and the connecting rod 20 perform the steering function of the wheel 2. The transverse rotation mechanism 13 and the vertical rotation mechanism 14 are used for realizing the connection of the wheel axle 4 to the steering seat 12 at different angles and different positions. The steering seat 12 comprises two vertical steering holes, two vertical steering shafts 15 are respectively inserted into the vertical steering holes and can transversely rotate relative to the vertical steering holes, and the two vertical steering holes and the two vertical steering shafts 15 form the transverse rotating mechanism 13. The connecting rod 20 can be rotated in the horizontal direction relative to the steering rod 1 by the lateral rotation mechanism 13. The lower part of the vertical steering shaft 15 is provided with a U-shaped groove 16 with a downward opening, a transverse steering shaft 17 is arranged in the U-shaped groove 16, the end part of the connecting rod 20 is provided with a transverse steering hole, the transverse steering shaft 17 is inserted into the transverse steering hole, the connecting rod 20 can vertically rotate, and the two U-shaped grooves 16 and the two transverse steering shafts 17 form the vertical rotating mechanism 14. The connecting rod 20 can be rotated in the vertical direction with respect to the steering rod 1 by the vertical rotation mechanism 14. For this reason, the horizontal steering mechanism and the vertical steering mechanism can rotate the connecting rod 20 in all directions, and the rotation range is larger than that of the conventional connection using the fish-eye bearing. The end of the connecting rod 20 is provided with a fish-eye bearing which is connected to the wheel axle 4 via a strut. The struts are used to provide torque to turn the wheel axle 4. The connecting rod 20 is Z-shaped. The Z-configuration is used to avoid interference between the connecting rod 20 and other components. The steering rod fixing seat 3 comprises a fixing seat 18 and a rocker arm base 19, the fixing seat 18 is fixed with a pedal part 21, the rocker arm base 19 is arranged on the front side of the fixing seat 18, the upper end part of the fixing seat 18 is provided with the upper transverse shaft 10, and the lower end part of the fixing seat 18 is provided with the lower transverse shaft 11. The inner end of the wheel shaft 4 is provided with a vertical connecting rod 22, the upper end of the vertical connecting rod 22 is connected with an upper rocker arm assembly in a shaft mode, and the lower end of the vertical connecting rod 22 is connected with a lower rocker arm assembly in a shaft mode. The vertical link 22 serves as a connecting channel between the wheel axle 4 and the rocker arm assembly, and enables the two rocker arm assemblies to swing. The first upper rocker arm 6 and the second upper rocker arm 7 are both provided with damper blocks 23, damper components are arranged between the two damper blocks 23, the damper blocks are close to compress the damper components, and the damper components generally adopt damper springs. The first upper rocker arm 6 and the second upper rocker arm 7 comprise two swing arms, a connection reinforcing seat 24 is arranged between the two swing arms, the strength of the two swing arms is enhanced, and a damping block is arranged on the reinforcing seat 24.
A three-wheel or four-wheel scooter comprises a pedal part 21 and a control tap 30, wherein any steering damping mechanism suitable for the three-wheel or four-wheel scooter is arranged below the control tap 30.
The steering damping mechanism and the scooter suitable for the three-wheel or four-wheel scooter are described in detail, and specific examples are applied to illustrate the principle and the implementation mode of the utility model, and the description of the examples is only used for helping to understand the utility model and the core idea. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the utility model can be made without departing from the principles of the utility model and these modifications and adaptations are intended to be within the scope of the utility model as defined in the following claims.
Claims (10)
1. The utility model provides a steering damper suitable for tricycle or four-wheel scooter, includes steering rod and two wheels, the outside cover of steering rod be equipped with the steering rod fixing base, be provided with two upper rocking arm subassemblies and two lower rocking arm subassemblies between the axletree of steering rod fixing base and two wheels, upper rocking arm subassemblies includes first upper rocking arm and second upper rocking arm, lower rocking arm subassemblies includes first lower rocking arm and second lower rocking arm, its characterized in that the upper portion of steering rod fixing base be provided with two upper cross axles, the lower part of steering rod fixing base is provided with two lower cross axles, first upper rocking arm and second upper rocking arm cover respectively on the upper cross axle, first lower rocking arm and second lower rocking arm cover respectively on the lower cross axle, be provided with damper between first upper rocking arm and the second upper rocking arm, the steering rod lower extreme is provided with the steering seat, the steering seat includes horizontal rotary mechanism and vertical rotary mechanism, the steering seat passes through the connecting rod and connects two axletree respectively.
2. The steering damping mechanism for a three-wheel or four-wheel scooter according to claim 1, wherein the steering seat comprises two vertical steering holes, two vertical steering shafts are respectively inserted into the vertical steering holes and can transversely rotate relative to the vertical steering holes, and the two vertical steering holes and the two vertical steering shafts form the transverse rotating mechanism.
3. The steering damping mechanism suitable for the three-wheel or four-wheel scooter is characterized in that U-shaped grooves with downward openings are arranged below the two vertical steering shafts, transverse steering shafts are arranged in the U-shaped grooves, transverse steering holes are formed in the end parts of the connecting rods, the transverse steering shafts are inserted into the transverse steering holes, the connecting rods can vertically rotate, and the two U-shaped grooves and the two transverse steering shafts form the vertical rotating mechanism.
4. The steering damper mechanism for a three-wheel or four-wheel scooter of claim 1, wherein the end of the connecting rod is provided with a fisheye bearing, and the fisheye bearing is connected with the wheel axle through a strut.
5. The steering damper mechanism for a three-wheel or four-wheel scooter according to claim 1, wherein the connecting rod is Z-shaped.
6. The steering damper mechanism for a three-wheel or four-wheel scooter according to claim 1, wherein the steering rod fixing seat comprises a fixing seat and a rocker arm base, the fixing seat is fixed with the pedal part, the rocker arm base is arranged on the front side of the fixing seat, the upper end part of the fixing seat is provided with the upper transverse shaft, and the lower end part of the fixing seat is provided with the lower transverse shaft.
7. The steering damping mechanism for the three-wheel or four-wheel scooter of claim 1, wherein the inner end of the wheel axle is provided with a vertical connecting rod, the upper end of the vertical connecting rod is connected with an upper rocker arm assembly in a shaft way, and the lower end of the vertical connecting rod is connected with a lower rocker arm assembly in a shaft way.
8. The steering damping mechanism for the three-wheel or four-wheel scooter according to claim 1, wherein damping blocks are arranged above the first upper rocker arm and the second upper rocker arm, and damping components are arranged between the two damping blocks.
9. The steering damper mechanism for a three-wheel or four-wheel scooter of claim 8, wherein the first upper rocker arm and the second upper rocker arm each comprise two rocker arms, a reinforcing seat is arranged between the two rocker arms, and the damper block is mounted on the reinforcing seat.
10. A three-or four-wheeled scooter comprising a pedal and a control tap, characterized in that a steering damping mechanism suitable for the three-or four-wheeled scooter as claimed in any one of claims 1 to 9 is further provided below the control tap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222834698.XU CN219524113U (en) | 2022-10-26 | 2022-10-26 | Steering damping mechanism suitable for three-wheel or four-wheel scooter and scooter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222834698.XU CN219524113U (en) | 2022-10-26 | 2022-10-26 | Steering damping mechanism suitable for three-wheel or four-wheel scooter and scooter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219524113U true CN219524113U (en) | 2023-08-15 |
Family
ID=87587882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222834698.XU Active CN219524113U (en) | 2022-10-26 | 2022-10-26 | Steering damping mechanism suitable for three-wheel or four-wheel scooter and scooter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219524113U (en) |
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2022
- 2022-10-26 CN CN202222834698.XU patent/CN219524113U/en active Active
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