CN218907514U - Independently suspended double-wheel structure with shock absorbing system on a scooter - Google Patents

Abstract

The utility model discloses an independent suspension double-wheel structure with a damping system on a scooter, which comprises a scooter body and an independent double-wheel suspension assembly, wherein the double-wheel suspension assembly comprises a connecting seat, more than one wheel assembly and a damper; an upper swing arm and a lower swing arm are movably arranged on two sides of the connecting seat; wheel assemblies are arranged on the other sides of the upper swing arm and the lower swing arm; according to the utility model, the upper swing arm and the lower swing arm are movably arranged on two sides of the connecting seat, the wheel assemblies are arranged on the other sides of the upper swing arm and the lower swing arm, the shock absorber brackets are arranged on the lower swing arms on two sides of the connecting seat, and the shock absorber is movably arranged between the shock absorber brackets; through installing one or more shock absorbers between the wheels on both sides, the independent suspension shock attenuation is realized to the wheel on both sides, makes when going on slope or jolting the highway section, prevents that the left and right wheels of scooter front end from jumping alone, realizes that both wheels do not interfere with each other, effectively reduces the slope and the vibration of automobile body, improves and controls stability and driving stability.

Description

Independently suspended double-wheel structure with shock absorbing system on a scooter

technical field

The utility model relates to the technical field of a scooter, in particular to an independent suspension double-wheel structure with a damping system on the scooter.

Background technique

With the rapid development of the economy, the easy-to-learn scooters are loved by the general public, and the use of scooters has been rolled up all over the world. Scooters can generally be learned in one minute, and some tricks can be made in ten minutes. Scooters include conventional scooters and electric scooters. Conventional scooters are very light and weigh less than 3kg. They are folded when stored and can be unfolded or folded in 30 seconds. Electric scooters are equipped with batteries. Scooters and electric scooters can drive without manual power, which greatly improves the driving speed and enhances the fun of sports. Because the speed of the scooter is moderate, easy to learn and easy to operate, sensitive to braking and light and easy to carry, it is widely used in daily life as people's leisure and entertainment and transportation tools. The scooter has a good exercise effect on the balance system of young people who are developing and perfecting;

Scooters currently on the market mainly rely on non-independent suspension systems to achieve the purpose of shock absorption. The structural feature of the non-independent suspension system is that the wheels on both sides are connected by an integral shaft. When the scooter with the non-independent suspension system is driving on a slope or a bumpy road, when the left and right wheels are on the applicable road or reset, one side of the wheel will appear. Bouncing, because the wheels on both sides are connected by an integral shaft, the other wheel will be affected, resulting in reduced riding comfort and control safety.

Contents of the invention

The technical problem to be solved by the utility model is to provide an independent suspension double-wheel structure with a shock absorbing system on the scooter; by setting the independent double-wheel suspension assembly, when the scooter is driving on a slope or a bumpy road section, it prevents the scooter from The left and right wheels at the front end dance independently, so that the two wheels do not interfere with each other, effectively reducing the tilt and vibration of the vehicle body, and improving the handling stability and driving stability.

The independent suspension double-wheel structure with damping system on the scooter of the utility model is realized through the following technical solutions: including the vehicle body and the independent double-wheel suspension assembly, the double-wheel suspension assembly includes a connecting seat and more than one wheel assembly and a damper Vibrator;

An upper swing arm and a lower swing arm are movably installed on both sides of the connecting seat; a wheel assembly is installed on the other side of the upper swing arm and the lower swing arm; a shock absorber bracket for movably connecting the shock absorber is arranged on the lower swing arm.

As a preferred technical solution, a first hinged seat and a second hinged seat are provided on opposite sides of the connecting seat; the first hinged seat is movably connected to the upper swing arm; the second hinged seat is movably connected to the lower swing arm; the wheel assembly includes a wheel fixing seat and Wheels mounted on wheel mounts.

As a preferred technical solution, the other ends of the upper swing arm and the lower swing arm are equipped with first ball joint steering brackets; more than one first ball joints for connecting the first ball joint steering brackets are arranged on the wheel fixing seat.

As a preferred technical solution, the shock absorber bracket is provided with a rotating shaft, and both ends of the shock absorber are correspondingly connected to the rotating shaft.

As a preferred technical solution, a bracket is provided on the connecting seat, and a pull rod is installed between the bracket and the wheel fixing seat;

Both the wheel fixing seat and the bracket are provided with a second ball joint, and the two ends of the pull rod are provided with a second ball joint steering bracket; the second ball joint steering bracket is connected with the second ball joint.

As a preferred technical solution, a fender bracket is arranged on the wheel fixing seat, a fender is installed on the fender bracket, and the fender is arranged on the upper end of the wheel;

A brake bracket is arranged on the wheel fixing seat; a disc brake opposite to the wheel is installed on the brake bracket.

As a preferred technical solution, a bearing is installed in the connecting seat; a front fork is installed in the connecting seat, and the front fork is connected to the bearing; a front fork fixing bracket is installed on the car body; the other end of the front fork is installed in the front fork fixing bracket.

The beneficial effects of the utility model are: by installing the upper swing arm and the lower swing arm on both sides of the connecting seat, and installing the wheel assembly on the other side of the upper swing arm and the lower swing arm, a shock absorber is provided on the lower swing arm on both sides of the connecting seat. The shock absorber bracket is installed between the shock absorber brackets; by installing one or more shock absorbers between the wheels on both sides, the wheels on both sides can achieve independent suspension and shock absorption, so that the vehicle can be used on slopes or bumpy roads. When driving, prevent the left and right wheels at the front end of the scooter from beating independently, realize that the two wheels do not interfere with each other, effectively reduce the inclination and vibration of the body, and improve the control stability and driving stability.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings based on these drawings without creative work.

Fig. 1 is the schematic diagram one of two-wheel suspension assembly;

Fig. 2 is a schematic diagram two of the two-wheel suspension assembly;

Fig. 3 is the schematic diagram one of the independent suspension double-wheel structure of band damping system on the scooter of the present invention;

Fig. 4 is the second schematic diagram of the independent suspension double-wheel structure with the damping system on the scooter of the present invention.

Detailed ways

All features disclosed in this specification, or steps in all methods or processes disclosed, may be combined in any manner, except for mutually exclusive features and/or steps.

As shown in Figures 1 and 2, a scooter of the present invention has an independent suspension double-wheel structure with a damping system, including a vehicle body 100 and an independent double-wheel suspension assembly, and the double-wheel suspension assembly includes a connecting seat 1 and a The above wheel assembly and shock absorber 9; the upper swing arm 4 and the lower swing arm 5 are movably installed on both sides of the connecting seat 1; the wheel assembly is installed on the other side of the upper swing arm 4 and the lower swing arm 5; The shock absorber bracket 8 that is flexibly connected to the shock absorber 9;

In this embodiment, the size of the shock absorber is between 120mm-185mm; certainly the utility model can cancel the shock absorber bracket 8 that is arranged on the lower swing arm 5, and the shock absorber bracket 8 is arranged on the upper swing arm 4 top; the shock absorber 9 is arranged on the shock absorber bracket 8 on both sides of the upper swing arm 4, and at the same time, the shock absorber bracket 8 on the lower swing arm 5 can be reserved, and the shock absorber 9 can be set on the upper swing arm 4. The shock absorber bracket 8 realizes the shock absorbers 9 on the upper swing arm 4 and the lower swing arm 5 simultaneously.

In this embodiment, a first hinged seat 2 and a second hinged seat 3 are provided on opposite sides of the connecting seat 1; the first hinged seat 2 is movably connected to the upper swing arm 4; the second hinged seat 3 is movably connected to the lower swing arm 5; The assembly includes a wheel fixing seat 6 and a wheel 13 installed on the wheel fixing seat 6 .

In this embodiment, a driving motor can be arranged on the wheel fixing seat 6, and the wheel is installed on the driving motor.

In this embodiment, the other ends of the upper swing arm 4 and the lower swing arm 5 are equipped with a first ball joint steering bracket 14; more than one first ball joint for connecting the first ball joint steering bracket 14 is provided on the wheel fixing seat 10.

In this embodiment, the shock absorber support 8 is provided with a rotating shaft 15, and both ends of the shock absorber 9 are connected to the rotating shaft 15; the connecting seat 1 is provided with a support 12, and a pull rod is installed between the support 12 and the wheel fixing seat 6. 11. The wheel fixing seat 6 and the bracket 12 are both provided with a second ball joint 150 , and the two ends of the tie rod 11 are provided with a second ball joint steering bracket 16 ; the second ball joint steering bracket 16 is connected to the second ball joint 150 .

In this embodiment, a fender bracket 17 is arranged on the wheel fixing seat 6 , and a fender 18 is installed on the fender bracket 17 , and the fender 18 is arranged on the upper end of the wheel 13 .

The wheel holder 6 is provided with a brake bracket 22; the brake bracket 22 is equipped with a disc brake (not shown) opposite to the wheel 13, and of course a hub brake can also be set on the brake bracket.

As shown in Figure 3 and Figure 4, in this embodiment, a bearing 19 is installed in the connecting seat 1; a front fork 20 is installed in the connecting seat 1, and the front fork 20 is connected to the bearing 19; the front fork fixing bracket is installed on the car body 100 21; the other end of the front fork 20 is installed in the front fork fixing bracket 21.

The beneficial effects of the utility model are: by installing the upper swing arm and the lower swing arm on both sides of the connecting seat, and installing the wheel assembly on the other side of the upper swing arm and the lower swing arm, a shock absorber is provided on the lower swing arm on both sides of the connecting seat. The shock absorber bracket is installed between the shock absorber brackets; by installing one or more shock absorbers between the wheels on both sides, the wheels on both sides can achieve independent suspension and shock absorption, so that the vehicle can be used on slopes or bumpy roads. When driving, prevent the left and right wheels at the front end of the scooter from beating independently, realize that the two wheels do not interfere with each other, effectively reduce the inclination and vibration of the body, and improve the stability of handling and driving stability; at the same time, when the wheel fixing seat is provided with a The drive motor is used to achieve shock absorption protection for wheels and motors through independent suspension and shock absorbers, and to improve the service life of motors and wheels.

The above is only a specific embodiment of the utility model, but the scope of protection of the utility model is not limited thereto, and any change or replacement that is not thought of through creative work should be covered within the scope of protection of the utility model . Therefore, the protection scope of the present utility model should be determined by the protection scope defined in the claims.

Claims (7)

1. An independent suspension double-wheel structure with a damping system on a scooter, comprising a car body (100) and an independent double-wheel suspension assembly, characterized in that: the double-wheel suspension assembly includes a connecting seat (1) and more than one wheel components and shock absorbers (9); The upper swing arm (4) and the lower swing arm (5) are movably installed on both sides of the connecting seat (1); the other side of the upper swing arm (4) and the lower swing arm (5) is equipped with a wheel assembly; A shock absorber bracket (8) for articulated connection of the shock absorber (9) is provided. 2. The independent suspension double-wheel structure with shock absorbing system on the scooter according to claim 1, characterized in that: the opposite sides of the connecting seat (1) are provided with a first hinged seat (2) and a second hinged seat (3); the first hinged seat (2) is flexibly connected to the upper swing arm (4); the second hinged seat (3) is flexibly connected to the lower swing arm (5); the wheel assembly includes a wheel holder (6) and is installed on the wheel holder Wheel (13) on (6). 3. The independent suspension double-wheel structure with shock absorbing system on the scooter according to claim 2, characterized in that: the other ends of the upper swing arm (4) and the lower swing arm (5) are equipped with a first ball joint steering bracket (14); more than one first ball joint (10) for connecting the first ball joint steering bracket (14) is arranged on the wheel fixing seat (6). 4. The independent suspension double-wheel structure with damping system on the scooter according to claim 1 is characterized in that: a rotating shaft (15) is arranged on the shock absorber support (8), and the two ends of the shock absorber (9) All correspondingly connect the rotating shaft (15). 5. the independent suspension double-wheel structure of band damping system on the scooter according to claim 2, it is characterized in that: be provided with support (12) on the connection seat (1), support (12) and wheel holder ( 6) Pull rods (11) are installed between them; Both the wheel fixing seat (6) and the bracket (12) are provided with a second ball joint (150), and the two ends of the pull rod (11) are provided with a second ball joint steering bracket (16); the second ball joint steering bracket (16) Attach the second ball joint (150). 6. The independent suspension double-wheel structure with damping system on the scooter according to claim 2, is characterized in that: a fender support (17) is provided on the wheel fixing seat (6), and the fender support (17 ) is equipped with a fender (18), and the fender (18) is arranged on the upper end of the wheel (13); The wheel holder (6) is provided with a brake bracket (22); the brake bracket (22) is equipped with a disc brake which is arranged opposite to the wheel (13). 7. The independent suspension double-wheel structure with damping system on the scooter according to claim 1, characterized in that: a bearing (19) is installed in the connecting seat (1); a front fork is installed in the connecting seat (1) (20), front fork (20) connects bearing (19); Front fork fixed bracket (21) is installed on the car body (100); Front fork (20) other end is installed in the front fork fixed bracket (21).

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