CN220314640U

CN220314640U - Suspension assembly

Info

Publication number: CN220314640U
Application number: CN202321427558.9U
Authority: CN
Inventors: 丁小兰
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-06-06
Filing date: 2023-06-06
Publication date: 2024-01-09
Anticipated expiration: 2033-06-06

Abstract

The application discloses front suspension assembly, it belongs to the front suspension field. A front suspension assembly, comprising: a rocker arm assembly; the shock absorption assembly is connected with the rocker arm assembly; the method is characterized in that: the damping component comprises a first unit and a second unit, the first unit and the second unit are arranged back and forth along the running direction of the vehicle, the first unit is of a guiding structure or a damping structure, the second unit is of a guiding structure or a damping structure, and when the first unit and the second unit are of the guiding structure, the damping component at least further comprises a damping unit. The suspension has high braking stability and is not easy to shake.

Description

Suspension assembly

Technical Field

The application relates to the field of front suspensions, in particular to a front suspension assembly.

Background

The front suspension is a component of an inverted three-wheel or four-wheel vehicle for mounting the front wheels. The basic structure can be referred to as CN106218782B, and the shock absorber (buffer spring) is horizontally arranged. Another mode of shock absorbers is provided on the left and right sides, which can be referred to as bulletin number CN209757382U.

The two damping modes are easy to shake when braking.

Disclosure of Invention

The content of the present application is intended to introduce concepts in a simplified form that are further described below in the detailed description. The section of this application is not intended to identify key features or essential features of the claimed subject matter, nor is it intended to be used to limit the scope of the claimed subject matter.

To address the technical problem mentioned in the background section above, some embodiments of the present application provide a front suspension assembly comprising:

a rocker arm assembly; the shock absorption assembly is connected with the rocker arm assembly;

the method is characterized in that: the damping component comprises a first unit and a second unit, the first unit and the second unit are arranged back and forth along the running direction of the vehicle, the first unit is of a guiding structure or a damping structure, the second unit is of a guiding structure or a damping structure, and when the first unit and the second unit are of the guiding structure, the damping component at least further comprises a damping unit.

Further, the damping units are arranged one in the middle of the first unit and the second unit.

Further, two shock absorbing units are provided, which are arranged left and right in the traveling direction of the vehicle.

Further, the guide structure comprises a guide post and a guide sleeve, the guide post is inserted into the guide sleeve, and the guide post and the guide sleeve are respectively connected to the rocker arm assembly and the frame.

Further, the shock-absorbing structure comprises a mounting cylinder, a guide post and a shock-absorbing spring, wherein the guide post is inserted into the mounting cylinder, the shock-absorbing spring is positioned in the mounting cylinder and connected with the guide post, and the guide post and the mounting cylinder are respectively connected to the rocker arm assembly and the frame.

Further, the first unit and the second unit are both shock absorbing structures.

Further, the first unit and the second unit are located on both sides of the rotation axis of the front wheel, respectively.

Further, the first unit and the second unit are located at intermediate positions of the two front wheels.

The beneficial effects of this application lie in: the front suspension assembly is high in braking stability and not easy to shake.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the application and to provide a further understanding of the application with regard to the other features, objects and advantages of the application. The drawings of the illustrative embodiments of the present application and their descriptions are for the purpose of illustrating the present application and are not to be construed as unduly limiting the present application. In addition, the same or similar reference numerals denote the same or similar elements throughout the drawings. It should be understood that the figures are schematic and that elements and components are not necessarily drawn to scale.

In the drawings:

FIG. 1 is an overall schematic diagram according to an embodiment of the present application;

FIG. 2 is a block diagram of a rocker arm assembly;

FIG. 3 is a block diagram of the mount;

FIG. 4 is a block diagram of another embodiment of a shock absorbing assembly;

FIG. 5 is a block diagram of an alternative embodiment of a damper assembly;

FIG. 6 is a schematic view of a guide structure;

fig. 7 is a schematic view of a shock absorbing structure.

Reference numerals

1. An upper rocker arm; 2. a lower rocker arm; 3. a fixing frame; 31. an upper fixed shaft; 32. a lower fixed shaft; 33. a fixed rod; 4. a first unit; 5. a second unit; 6. a shock absorbing unit; 71. a mounting cylinder; 72. a guide post; 73. a damping spring; 81. a guide post; 82. a guide sleeve; 9. a connecting plate; 10. and a frame.

Detailed Description

Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While certain embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete. It should be understood that the drawings and embodiments of the present disclosure are for illustration purposes only and are not intended to limit the scope of the present disclosure.

It should be noted that, for convenience of description, only the portions related to the present utility model are shown in the drawings. Embodiments of the present disclosure and features of embodiments may be combined with each other without conflict.

It should be noted that the terms "first," "second," and the like in this disclosure are merely used to distinguish between different devices, modules, or units and are not used to define an order or interdependence of functions performed by the devices, modules, or units.

It should be noted that references to "one", "a plurality" and "a plurality" in this disclosure are intended to be illustrative rather than limiting, and those of ordinary skill in the art will appreciate that "one or more" is intended to be understood as "one or more" unless the context clearly indicates otherwise.

The present disclosure will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Referring to fig. 1, a front suspension assembly includes: the rocker arm assembly and the damping assembly are connected. The rocker arm assembly comprises an upper rocker arm 1, a lower rocker arm 2 and a fixing frame 3. The fixing frame 3 comprises an upper fixing shaft 31, a lower fixing shaft 32 and fixing rods 33, wherein two fixing rods 33 are arranged, and two ends of the upper fixing shaft 31 and the lower fixing shaft 32 are fixed with the two fixing rods 33. The middle part of the upper rocker arm 1 is provided with a cylinder structure which is sleeved on the upper fixed shaft 31 and can rotate relative to the upper fixed shaft 31; the same lower rocker arm 2 has a cylindrical structure in the middle thereof, which is rotatably fitted under the lower fixed shaft 32 with respect to the lower fixed shaft 32.

The damping assembly comprises a first unit 4 and a second unit 5, the first unit 4 and the second unit 5 are arranged front and back along the running direction of the vehicle, the first unit 4 and the second unit 5 are respectively positioned on two sides of the rotation axis of the front wheels, and the first unit 4 and the second unit 5 are positioned at the middle positions of the two front wheels.

The first unit 4 is a guiding structure or a damping structure, the second unit 5 is a guiding structure or a damping structure, and when the first unit 4 and the second unit 5 are both guiding structures, the damping assembly at least further comprises a damping unit 6, and the damping unit 6 is also a damping structure. The shock absorbing structure comprises a mounting cylinder 71, a guide column 72 and a shock absorbing spring 73, wherein the guide column 72 is inserted into the mounting cylinder 71, the shock absorbing spring 73 is positioned in the mounting cylinder 71 and connected with the guide column 72, and the guide column 72 and the mounting cylinder 71 are fixedly connected to the fixing frame 3 and the frame 10 respectively. The guide structure comprises a guide post 81 and a guide sleeve 82, wherein the guide post 81 is inserted into the guide sleeve 82, and the guide post 81 and the guide sleeve 82 are fixedly connected to the fixing frame 3 and the frame 10 respectively.

The first unit 4 can be arranged into a damping structure, and the second unit 5 can be arranged into a guiding structure; vice versa.

As shown in fig. 1, for most designs, it is an option to provide both the first unit 4 and the second unit 5 of the damping assembly in a damping configuration, since the mounting cylinder 71 and the guide post 72 themselves have a guiding effect, in which case no guiding configuration may be provided. Of course, in order to further improve the stability, a guide structure may be additionally provided, which may be disposed one on the left and right in the vehicle traveling direction.

When the first unit 4 and the second unit 5 are both of a guide structure, a damper unit 6 may be added. As shown in fig. 5, one way is to arrange a damper unit 6 between the first unit 4 and the second unit 5, where the damper unit 6 needs to pass through the upper fixing shaft 31, the upper fixing shaft 31 has a structure composed of two concentric short shafts, one end of which is fixed to the fixing rod 33 and the other end of which is fixed to the mounting cylinder 71 of the damper unit 6; correspondingly, the upper rocker arm 1 also forms two cylinder structures arranged at intervals. As shown in fig. 4, another way is to arrange one damper unit 6 on each of the left and right sides in the traveling direction of the vehicle, in which way the mount 3 further includes a connection plate 9, and the connection plate 9 is fixed with the mounting cylinder 71 of the damper unit 6.

The foregoing description is only of the preferred embodiments of the present disclosure and description of the principles of the technology being employed. It will be appreciated by those skilled in the art that the scope of the utility model in the embodiments of the present disclosure is not limited to the specific combination of the above technical features, but encompasses other technical features formed by any combination of the above technical features or their equivalents without departing from the spirit of the utility model. Such as the above-described features, are mutually substituted with (but not limited to) the features having similar functions disclosed in the embodiments of the present disclosure.

Claims

1. A suspension assembly, comprising:

a rocker arm assembly;

the shock absorption assembly is connected with the rocker arm assembly;

2. The suspension assembly of claim 1 wherein: the damping units are arranged one in the middle of the first unit and the second unit.

3. The suspension assembly of claim 1 wherein: the two shock absorbing units are arranged left and right along the running direction of the vehicle.

4. The suspension assembly of claim 1 wherein: the guide structure comprises a guide post and a guide sleeve, the guide post is inserted into the guide sleeve, and the guide post and the guide sleeve are respectively connected to the rocker arm assembly and the frame.

5. The suspension assembly of claim 1 wherein: the shock-absorbing structure comprises a mounting cylinder, a guide post and a shock-absorbing spring, wherein the guide post is inserted into the mounting cylinder, the shock-absorbing spring is positioned in the mounting cylinder and connected with the guide post, and the guide post and the mounting cylinder are respectively connected to the rocker arm assembly and the frame.

6. The suspension assembly of claim 1 wherein: the first unit and the second unit are both shock-absorbing structures.

7. The suspension assembly of claim 1 wherein: the first unit and the second unit are respectively positioned at two sides of the rotation axis of the front wheel.

8. The suspension assembly of claim 1 wherein: the first unit and the second unit are located at intermediate positions of the two front wheels.