CN218112272U - Triangular control arm for air suspension unit - Google Patents
Triangular control arm for air suspension unit Download PDFInfo
- Publication number
- CN218112272U CN218112272U CN202222142465.3U CN202222142465U CN218112272U CN 218112272 U CN218112272 U CN 218112272U CN 202222142465 U CN202222142465 U CN 202222142465U CN 218112272 U CN218112272 U CN 218112272U
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- arm
- arm body
- air suspension
- suspension unit
- triangular
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Abstract
There is provided a trigonometric control arm for an air suspension unit comprising: the triangular body is provided with a triangular through hole and comprises a first arm body, a second arm body and a third arm body; the first connecting part is formed at a first intersection of the first arm body and the second arm body; the second connecting part is formed at a second intersection of the first arm body and the third arm body; the third connecting part is formed at a third intersection of the second arm body and the third arm body; and a fourth connecting portion formed at an outer edge of the second arm body. The pneumatic brake device can integrate connection and transmission of the air bag, the pneumatic brake device, the rubber bushing and the hub unit, is simple in structure and is beneficial to light weight.
Description
Technical Field
The utility model relates to an automobile parts field especially relates to a triangle control arm for air suspension unit.
Background
Modern logistics place ever increasing demands on the accommodation space and/or the cargo capacity of trucks or trailers. However, the suspension unit of the existing truck makes the vehicle chassis high, making it difficult to utilize the space below the wheel center, and the loading space of the truck needs to be further elevated. In addition, the connection and transmission structure of the airbag, the pneumatic brake device, the rubber bushing (connected to the cross beam), and the hub unit in the prior art is complicated, and it is difficult to utilize the space below the center of the wheel.
Therefore, there is a need to develop a trigonometric control arm for an air suspension unit to solve one or more of the above-mentioned technical problems.
SUMMERY OF THE UTILITY MODEL
In order to solve at least one of the above technical problems, according to the present invention, there is provided a cam control arm for an air suspension unit, comprising:
the triangular body is provided with a triangular through hole and comprises a first arm body, a second arm body and a third arm body;
the first connecting part is formed at a first intersection of the first arm body and the second arm body;
the second connecting part is formed at a second intersection of the first arm body and the third arm body;
a third connecting portion formed at a third intersection of the second arm body and the third arm body; and
and a fourth connecting portion formed at an outer edge of the second arm.
According to the utility model discloses still another aspect, the triangle-shaped through-hole is located the central authorities of triangle-shaped body.
According to the utility model discloses still another aspect, first connecting portion, second connecting portion and third connecting portion are the cylinder that has central through-hole.
According to another aspect of the present invention, the central through hole extends in a thickness direction of the triangular body.
According to yet another aspect of the invention, the fourth connection portion is adjacent to the first connection portion.
According to the utility model discloses still another aspect, the top of triangle-shaped through-hole is the circular arc structure.
According to another aspect of the present invention, the width of the third arm is greater than the width of the first arm and the width of the second arm.
According to another aspect of the present invention, the width of the first arm and the second arm is equal.
According to another aspect of the present invention, the first connecting portion is indirectly connected to the airbag and the pneumatic brake device through a connecting member.
According to another aspect of the present invention, the second connecting portion is connected to the rubber bushing, the third connecting portion is connected to the hub unit, the fourth connecting portion is connected to the damper, and the triangular control arm is integrally formed; the first arm body, the second arm body and the third arm body are of hollow structures.
The utility model discloses can obtain following one or more technological effect:
the pneumatic brake device can integrate connection and transmission of the air bag, the pneumatic brake device, the rubber bushing and the hub unit, has a simple structure, and is beneficial to light weight;
the air suspension unit is arranged in the wheel box, the occupation of the space at the bottom of the vehicle body is avoided, and the space utilization is facilitated.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a perspective view of a triangular control arm for an air suspension unit according to a preferred embodiment of the present invention.
Fig. 2 is a rear view of the triangular control arm for the air suspension unit of fig. 1.
Fig. 3 is a schematic view of an application scenario of the triangular control arm for the air suspension unit of fig. 1.
Detailed Description
The best mode of the present invention will be described in detail with reference to the accompanying drawings, wherein the detailed description is to be regarded as illustrative in nature and not as restrictive, and various changes and modifications may be made without departing from the spirit and scope of the present invention.
Example 1
According to a preferred embodiment of the present invention, referring to fig. 1 to 3, there is provided a trigonometric control arm for an air suspension unit, characterized by comprising:
the triangular body 1 is provided with a triangular through hole 11 and comprises a first arm body, a second arm body and a third arm body;
a first connecting portion 12 formed at a first intersection of the first arm body and the second arm body;
a second connecting portion 13 formed at a second intersection of the first arm body and the third arm body;
a third connecting portion 14 formed at a third intersection of the second arm body and the third arm body; and
and a fourth connecting portion 15 formed at the outer edge of the second arm.
Preferably, the first arm body, the second arm body and the third arm body are provided with lightening holes.
According to another preferred embodiment of the present invention, the triangular through hole 11 is located at the center of the triangular body 1.
According to another preferred embodiment of the present invention, referring to fig. 1, the first connecting portion 12, the second connecting portion 13 and the third connecting portion 14 are each a cylinder having a central through hole.
According to a further preferred embodiment of the present invention, the central through hole extends in the thickness direction of the triangular body 1.
According to a further preferred embodiment of the present invention, said fourth connection portion 15 is adjacent to the first connection portion 12.
According to another preferred embodiment of the present invention, referring to fig. 2, the top end of the triangular through hole 11 has a circular arc structure.
According to another preferred embodiment of the present invention, referring to fig. 2, the width of the third arm is larger than the width of the first arm and the width of the second arm.
According to a further preferred embodiment of the present invention, the first arm and the second arm have the same width.
According to another preferred embodiment of the present invention, referring to fig. 3, the first connection portion 12 is indirectly connected to the air 2 and the pneumatic brake device 3 through a connection member.
According to another preferred embodiment of the present invention, the second connecting portion 13 is connected to the rubber bushing 5, the third connecting portion 14 is connected to the hub unit 4, and the fourth connecting portion 15 is connected to the damper 6. Preferably, the triangular control arm is integrally formed. Preferably, the first arm body, the second arm body and the third arm body are hollow structures.
The utility model discloses can obtain following one or more technological effect:
the pneumatic brake device can integrate connection and transmission of the air bag, the pneumatic brake device, the rubber bushing and the hub unit, has a simple structure, and is beneficial to light weight;
the air suspension unit is arranged in the wheel box, the occupation of the space at the bottom of the vehicle body is avoided, and the space utilization is facilitated.
It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. A delta control arm for an air suspension unit, comprising:
the triangular body is provided with a triangular through hole and comprises a first arm body, a second arm body and a third arm body;
the first connecting part is formed at a first intersection of the first arm body and the second arm body;
the second connecting part is formed at a second intersection of the first arm body and the third arm body;
a third connecting portion formed at a third intersection of the second arm body and the third arm body; and
and a fourth connecting portion formed at an outer edge of the second arm.
2. The delta control arm for an air suspension unit according to claim 1, wherein said triangular through hole is located in the center of a triangular body.
3. The delta control arm for an air suspension unit according to claim 2, wherein said first, second and third connection portions are each a cylinder having a central throughbore.
4. The trigon control arm for an air suspension unit according to claim 3 wherein the center through hole extends in a thickness direction of the triangular body.
5. The delta control arm for an air suspension unit according to any of claims 1-4, wherein said fourth connection portion is adjacent to said first connection portion.
6. The delta control arm for an air suspension unit according to claim 5, wherein said triangular through hole has a rounded top end.
7. The delta control arm for an air suspension unit according to claim 6, wherein said third arm has a width greater than a width of said first arm and a width of said second arm.
8. The delta control arm for an air suspension unit according to claim 7, wherein said first arm and said second arm are of equal width.
9. The delta control arm for an air suspension unit according to claim 8, wherein said first connection is indirectly connected to an air bag and a pneumatic brake through a connection.
10. The delta control arm for an air suspension unit according to claim 9, wherein said second connecting portion connects to a rubber bushing, said third connecting portion connects to a hub unit, said fourth connecting portion connects to a shock absorber, said delta control arm is integrally formed; the first arm body, the second arm body and the third arm body are of hollow structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222142465.3U CN218112272U (en) | 2022-08-15 | 2022-08-15 | Triangular control arm for air suspension unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222142465.3U CN218112272U (en) | 2022-08-15 | 2022-08-15 | Triangular control arm for air suspension unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218112272U true CN218112272U (en) | 2022-12-23 |
Family
ID=84524138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222142465.3U Active CN218112272U (en) | 2022-08-15 | 2022-08-15 | Triangular control arm for air suspension unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218112272U (en) |
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2022
- 2022-08-15 CN CN202222142465.3U patent/CN218112272U/en active Active
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