CN221137467U - Lower swing arm of automobile - Google Patents
Lower swing arm of automobile Download PDFInfo
- Publication number
- CN221137467U CN221137467U CN202323388655.4U CN202323388655U CN221137467U CN 221137467 U CN221137467 U CN 221137467U CN 202323388655 U CN202323388655 U CN 202323388655U CN 221137467 U CN221137467 U CN 221137467U
- Authority
- CN
- China
- Prior art keywords
- connecting piece
- swing arm
- threaded
- lower swing
- automobile
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000001125 extrusion Methods 0.000 claims abstract description 11
- 239000002184 metal Substances 0.000 claims description 42
- 125000003003 spiro group Chemical group 0.000 claims 2
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000006073 displacement reaction Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- 241001391944 Commicarpus scandens Species 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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- Vehicle Body Suspensions (AREA)
Abstract
The utility model discloses an automobile lower swing arm, which relates to the technical field of automobile parts and comprises a first connecting piece and a second connecting piece, wherein the first connecting piece is connected with an adjusting component, the adjusting component is connected with a telescopic buffer component, the adjusting component comprises a third connecting piece, a first threaded rod arranged on one side of the third connecting piece through a bearing, a first threaded pipe in threaded fit with the first threaded rod, a sliding rod welded at one end of the first threaded pipe, a sliding block in sliding fit with the outer wall of the sliding rod and an extrusion plate in threaded fit with the first threaded pipe. According to the utility model, the first threaded rod is rotated to drive the first threaded pipe to move up and down, the sliding block moves along with the first threaded pipe, the first connecting piece and the second connecting piece are adjusted to the proper positions through the telescopic buffer assembly, the distance size of the lower swing arm of the automobile can be adjusted, the practicability of the lower swing arm of the automobile is improved, different automobiles are adapted, a triangular structure is formed after the whole device is installed, and the safety is higher.
Description
Technical Field
The utility model relates to the technical field of automobile parts, in particular to an automobile lower swing arm.
Background
The lower swing arm of the automobile, namely the lower suspension of the automobile, is an important part in the automobile, has a very important function for supporting the automobile body although the part is small, and forms a suspension system together with a shock absorber and a spring of the automobile. The swing arm is an important component part of a chassis suspension part, and elastically connects a vehicle body with the vehicle, so that the impact caused by the ground pothole in the running process of the vehicle is relieved, the riding comfort is ensured, the types of corresponding frames are more and more due to more and more styles of the vehicle, and different swing arms are required to be designed in order to adapt to the frames and achieve a better damping effect in the running process of the vehicle.
However, the automobile lower swing arm in the prior art is usually cast integrally, and the lower swing arm is of an integral structure, so that the lower swing arm is easy to be damaged integrally and even broken in the automobile damping process, the size of the existing lower swing arm is fixed, adjustment cannot be carried out, and the automobile lower swing arm is special according to a specific size during production and cannot be used universally.
Disclosure of utility model
The application aims to provide an automobile lower swing arm so as to solve the problems in the background art.
In order to achieve the above purpose, the present application provides the following technical solutions: the lower swing arm of the automobile comprises a first connecting piece and a second connecting piece, wherein the first connecting piece is connected with an adjusting component, the adjusting component is connected with a telescopic buffer component, and the adjusting component comprises a third connecting piece, a first threaded rod arranged on one side of the third connecting piece through a bearing, a first threaded pipe in threaded fit with the first threaded rod, a sliding rod welded at one end of the first threaded pipe, a sliding block in sliding fit with the outer wall of the sliding rod and an extrusion plate in threaded fit with the first threaded pipe;
The telescopic buffer assembly comprises a metal tube, a second threaded rod and a metal plate, wherein the metal tube is installed at the top and the bottom of the sliding block through a bolt, the second threaded tube is in sliding fit with the inner wall of the metal tube, the second threaded rod is in threaded fit with the inner wall of the second threaded tube, and the metal plate is in threaded fit with the second threaded rod.
Preferably, the first connecting piece and the second connecting piece are both provided with sliding grooves, metal rods are welded on the inner walls of the two sides of the sliding grooves, the outer walls of the metal rods are connected with metal blocks in a sliding mode, and the outer walls of the metal rods are positioned on the two sides of the metal blocks and are sleeved with first springs.
Preferably, the outer wall of the sliding rod is positioned at the top and the bottom of the sliding block and is sleeved with a second spring, and one end of the second spring is welded on the outer wall of the extrusion plate.
Preferably, one end of the second threaded rod is installed on the outer wall of one side of the metal block through a bearing, and a third spring is sleeved on one side of the second threaded rod, which is positioned on one side of the metal plate.
Preferably, a fourth spring is fixed at the bottom end of the second threaded pipe, and the bottom end of the fourth spring is fixed on the inner wall of the metal pipe.
Preferably, the first connecting member, the second connecting member and the third connecting member are connected to each other by bolts.
In summary, the utility model has the technical effects and advantages that:
1. According to the utility model, when the automobile lower swing arm adjusting device is used, the first connecting piece, the second connecting piece and the third connecting piece are connected with each other through the bolts, then the adjusting component and the telescopic buffer component are assembled, the first threaded rod is rotated to drive the first threaded pipe to move up and down, the sliding block moves along with the first threaded pipe, the first connecting piece and the second connecting piece are adjusted to the proper positions through the telescopic buffer component, the distance between the automobile lower swing arms can be adjusted, the practicability of the automobile lower swing arms is improved, different automobiles are adapted, a triangular structure is formed after the whole automobile lower swing arm adjusting device is installed, and the safety is higher.
2. According to the utility model, the elastic force of the second spring can be adjusted by rotating the extrusion plate, so that the displacement of the sliding block can be adjusted, and when the automobile lower swing arm is stressed, the vibration can be damped by the displacement of the sliding block, so that the stress damage of the lower swing arm is avoided.
3. According to the utility model, the second threaded pipe can be driven to slide by rotating the metal plate, so that the length of the telescopic buffer assembly is adjusted, the distance size of the lower swing arm of the automobile can be adjusted, the practicability is improved, meanwhile, when the lower swing arm of the automobile is stressed, the second threaded rod is extruded, the buffer effect can be achieved, the lower swing arm of the automobile is not easy to break, and the safety is improved.
Drawings
In order to more clearly illustrate the embodiments of the application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic cross-sectional view of an embodiment of the present application;
FIG. 2 is a schematic cross-sectional view of an adjusting assembly according to an embodiment of the present application;
FIG. 3 is a schematic cross-sectional view of a telescopic buffer assembly according to an embodiment of the present application;
FIG. 4 is a schematic view of a partial perspective view of an adjusting assembly according to an embodiment of the present application;
fig. 5 is a schematic perspective view of a first connector according to an embodiment of the application.
In the figure: 1. a first connector; 2. a second connector; 3. an adjustment assembly; 4. a telescopic buffer assembly; 5. a third connecting member; 6. a first threaded rod; 7. a first threaded pipe; 8. a slide block; 9. an extrusion plate; 10. a slide bar; 11. a metal tube; 12. a second threaded tube; 13. a second threaded rod; 14. a metal plate; 15. a metal block; 16. a metal rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples: referring to an automobile lower swing arm shown in fig. 1-5, the automobile lower swing arm comprises a first connecting piece 1 and a second connecting piece 2, wherein the first connecting piece 1 is connected with an adjusting component 3, the adjusting component 3 is connected with a telescopic buffer component 4, the adjusting component 3 comprises a third connecting piece 5, a first threaded rod 6 is installed on one side of the third connecting piece 5 through a bearing, a first threaded pipe 7 forms screw joint fit with the first threaded rod 6, a sliding rod 10 is welded at one end of the first threaded pipe 7, a sliding block 8 forms sliding fit with the outer wall of the sliding rod 10, a pressing plate 9 forms screw joint fit with the first threaded pipe 7, sliding grooves are formed in the first connecting piece 1 and the second connecting piece 2, metal rods 16 are welded on the inner walls of two sides of the sliding grooves, metal rods 16 are connected with metal blocks 15 in a sliding mode, and the outer walls of the metal rods 16 are positioned on two sides of the metal blocks 15 in a sleeved mode of a first spring.
By the above structure: during the use, pass through bolt interconnect with first connecting piece 1, second connecting piece 2 and third connecting piece 5, then assemble adjusting part 3 and flexible buffer assembly 4, rotatory first threaded rod 6 drives first screwed pipe 7 and reciprocates, slider 8 follows and removes, adjust suitable position with first connecting piece 1 and second connecting piece 2 through flexible buffer assembly 4, can adjust the interval size of swing arm under the car, improve the practicality of swing arm under the car, the different cars of adaptation, form triangular structure after the whole installation of device, the security is higher.
As shown in fig. 2, the outer wall of the sliding rod 10 is located at the top and the bottom of the sliding block 8, and is sleeved with a second spring, one end of the second spring is welded on the outer wall of the extrusion plate 9, the elastic force of the second spring can be adjusted by rotating the extrusion plate 9, then the displacement of the sliding block 8 can be adjusted, and when the automobile lower swing arm is stressed, the vibration can be damped through the displacement of the sliding block 8, so that the stress damage of the lower swing arm is avoided.
As shown in fig. 3, the telescopic buffer assembly 4 comprises a metal tube 11 installed at the top and the bottom of the sliding block 8 through a bolt, a second threaded tube 12 forms sliding fit with the inner wall of the metal tube 11, a second threaded rod 13 forms screw fit with the inner wall of the second threaded tube 12, a metal plate 14 forms screw fit with the second threaded rod 13, a fourth spring is fixed at the bottom end of the second threaded tube 12, the bottom end of the fourth spring is fixed on the inner wall of the metal tube 11, one end of the second threaded rod 13 is installed on the outer wall of one side of the metal block 15 through a bearing, a third spring is sleeved on one side of the metal plate 14, the second threaded tube 12 can be driven to slide through rotating the metal plate 14, the length of the telescopic buffer assembly 4 is further adjusted, the space size of the lower swing arm of an automobile can be adjusted, meanwhile, the second threaded rod 13 receives extrusion when the lower swing arm of the automobile is stressed, the effect of buffering can be achieved, the lower swing arm of the automobile is not easy to break, and the safety is improved.
The working principle of the utility model is as follows: when the automobile lower swing arm adjusting device is used, the first connecting piece 1, the second connecting piece 2 and the third connecting piece 5 are connected with each other through bolts, then the adjusting component 3 and the telescopic buffer component 4 are assembled, the first threaded rod 6 is rotated to drive the first threaded pipe 7 to move up and down, the sliding block 8 moves along with the first threaded pipe, the telescopic buffer component 4 is used for adjusting the first connecting piece 1 and the second connecting piece 2 to a proper position, the distance size of the automobile lower swing arm can be adjusted, the practicability of the automobile lower swing arm is improved, different automobiles are adapted, a triangular structure is formed after the whole installation of the automobile lower swing arm adjusting device, and the safety is higher;
The elastic force of the second spring can be adjusted through rotating the extrusion plate 9, so that the displacement of the sliding block 8 can be adjusted, and when the automobile lower swing arm is stressed, the vibration can be damped through the displacement of the sliding block 8, so that the stress damage of the lower swing arm is avoided;
Through rotatory metal sheet 14, can drive second screwed pipe 12 and slide, and then adjusted flexible buffer assembly 4's length, can adjust the interval size of swing arm under the car, improve the practicality, the swing arm is under the car when the atress simultaneously, and second threaded rod 13 receives the extrusion, can play the effect of buffering, and the swing arm is difficult for taking place to break under the car, improves the security.
Finally, it should be noted that: the foregoing description of the preferred embodiments of the present utility model is not intended to be limiting, but rather, although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. The utility model provides a swing arm under car, includes first connecting piece (1), second connecting piece (2), its characterized in that, first connecting piece (1) is connected with adjusting part (3), adjusting part (3) are connected with flexible buffer unit (4), adjusting part (3) include third connecting piece (5), install first threaded rod (6) in third connecting piece (5) one side through the bearing, form spiro union complex first screwed pipe (7) with first threaded rod (6), weld slide bar (10) in first screwed pipe (7) one end, form sliding fit's slider (8) and with first screwed pipe (7) formation spiro union complex stripper plate (9) with slide bar (10) outer wall;
the telescopic buffer assembly (4) comprises a metal tube (11) arranged at the top and the bottom of the sliding block (8) through a bolt, a second threaded tube (12) in sliding fit with the inner wall of the metal tube (11), a second threaded rod (13) in threaded fit with the inner wall of the second threaded tube (12) and a metal plate (14) in threaded fit with the second threaded rod (13).
2. The automobile lower swing arm according to claim 1, wherein the first connecting piece (1) and the second connecting piece (2) are both provided with sliding grooves, metal rods (16) are welded on the inner walls of the two sides of the sliding grooves, metal blocks (15) are slidably connected on the outer walls of the metal rods (16), and first springs are sleeved on the outer walls of the metal rods (16) and located on the two sides of the metal blocks (15).
3. The automobile lower swing arm according to claim 1, wherein the outer wall of the sliding rod (10) is positioned at the top and the bottom of the sliding block (8) and is sleeved with a second spring, and one end of the second spring is welded on the outer wall of the extrusion plate (9).
4. The automobile lower swing arm according to claim 2, wherein one end of the second threaded rod (13) is installed on the outer wall of one side of the metal block (15) through a bearing, and a third spring is sleeved on one side of the second threaded rod (13) located on the metal plate (14).
5. The lower swing arm of an automobile according to claim 1, wherein a fourth spring is fixed at the bottom end of the second threaded pipe (12), and the bottom end of the fourth spring is fixed on the inner wall of the metal pipe (11).
6. A lower swing arm for a motor vehicle according to claim 1, wherein the first (1), second (2) and third (5) connectors are connected to each other by means of bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323388655.4U CN221137467U (en) | 2023-12-12 | 2023-12-12 | Lower swing arm of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323388655.4U CN221137467U (en) | 2023-12-12 | 2023-12-12 | Lower swing arm of automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221137467U true CN221137467U (en) | 2024-06-14 |
Family
ID=91429893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323388655.4U Active CN221137467U (en) | 2023-12-12 | 2023-12-12 | Lower swing arm of automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221137467U (en) |
-
2023
- 2023-12-12 CN CN202323388655.4U patent/CN221137467U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |