CN219903965U - Wear-resisting control arm convenient to maintain - Google Patents
Wear-resisting control arm convenient to maintain Download PDFInfo
- Publication number
- CN219903965U CN219903965U CN202321460286.2U CN202321460286U CN219903965U CN 219903965 U CN219903965 U CN 219903965U CN 202321460286 U CN202321460286 U CN 202321460286U CN 219903965 U CN219903965 U CN 219903965U
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- China
- Prior art keywords
- rubber sleeve
- mounting hole
- control arm
- mounting
- maintenance
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- 238000009434 installation Methods 0.000 claims description 20
- 238000007789 sealing Methods 0.000 claims description 18
- 239000003973 paint Substances 0.000 claims description 4
- 239000007788 liquid Substances 0.000 abstract description 16
- 238000012423 maintenance Methods 0.000 abstract description 9
- 230000007774 longterm Effects 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 239000003795 chemical substances by application Substances 0.000 description 4
- 239000000725 suspension Substances 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Pivots And Pivotal Connections (AREA)
Abstract
The utility model discloses a wear-resistant control arm convenient to maintain, which comprises an arm body, wherein a mounting hole is formed in the arm body, a rubber sleeve component is arranged in the mounting hole in a sliding manner, a mounting component is arranged on the arm body and is used for mounting the rubber sleeve component in the mounting hole, and a sealed cavity is formed between the mounting hole and the rubber sleeve component and between the mounting component. According to the utility model, the rubber sleeve component is arranged in the mounting hole through the mounting component, when the rubber sleeve component needs to be replaced, the rubber sleeve component can be pulled out of the mounting hole through the dismounting of the mounting component, the replacement is convenient, a sealed cavity is formed between the mounting hole and the rubber sleeve component and between the mounting hole and the rubber sleeve component, the cavity is used for storing rubber protection liquid, the rubber protection liquid can be immersed into the rubber sleeve component, and the rubber sleeve component can be subjected to deep and long-term maintenance, so that the service time of the rubber sleeve component can be prolonged.
Description
Technical Field
The utility model relates to the technical field of automobile accessories, in particular to a wear-resistant control arm convenient to maintain.
Background
The control arm is a very important part in the vehicle suspension, the mechanical strength and the weight of the control arm are both critical to the overall performance of the vehicle suspension, the main consumable in the control arm assembly is a rubber sleeve, abnormal sounds can be emitted after the rubber sleeve is aged, driving experience is affected, the degree that the rubber sleeve needs to be replaced is not reached, and at that time, an automobile repair person generally sprays some rubber curing agent on the rubber sleeve to improve the state of the rubber sleeve.
Because the rubber curing agent can only be sprayed on the surface of the rubber sleeve, the rubber curing agent cannot be nourished deeply and for a long time, the rubber curing agent cannot exert the due effect.
Disclosure of Invention
The present utility model aims to solve the above problems by providing a wear resistant control arm which is easy to maintain, as will be explained in more detail below.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a wear-resistant control arm convenient to maintain, which comprises an arm body, wherein a mounting hole is formed in the arm body, a rubber sleeve component is arranged in the mounting hole in a sliding manner, a mounting component is arranged on the arm body and is used for mounting the rubber sleeve component in the mounting hole, and a sealed cavity is formed between the mounting hole and the rubber sleeve component and between the mounting component.
Adopt above-mentioned wear-resisting type control arm convenient to maintain, install the gum cover subassembly in the mounting hole through the installation component, when needing to change the gum cover subassembly, can take out the gum cover subassembly from the mounting hole through dismantling the installation component, it is convenient to change, be formed with sealed cavity between mounting hole and gum cover subassembly and the installation component, set up this cavity and be used for depositing rubber protection liquid, maintenance to the gum cover subassembly through rubber protection liquid, can improve the time that the gum cover subassembly was used, and rubber protection liquid can soak into the gum cover subassembly inside, can carry out deep and long-term maintenance to the gum cover subassembly.
Preferably, the rubber sleeve assembly comprises a rubber sleeve, an inner bushing and an outer bushing, wherein the outer bushing is sleeved on the surface of the rubber sleeve, the inner bushing is arranged at the hollow part of the rubber sleeve, and a plurality of through holes are formed in the outer bushing.
Preferably, the surface of the outer bushing is provided with two sealing rings, all through holes are positioned between the two sealing rings, and the sealing rings are in clearance fit with the inner wall of the mounting hole.
Preferably, two deformation cavities are formed in the rubber sleeve, and the two deformation cavities are symmetrically distributed by taking the axial direction of the rubber sleeve as the center.
Preferably, the mounting assembly comprises a retainer ring, the retainer ring is arranged in the mounting hole, a sealing ring is arranged on the retainer ring, a mounting seam is formed in the arm body, a limit sleeve is connected with the mounting seam in a threaded manner, and the opposite surfaces of the limit sleeve and the sealing ring are respectively contacted with two sides of the outer lining sleeve.
Preferably, the surface of the limit sleeve is provided with a hexagonal ring.
Preferably, the two sides of the rubber sleeve are not higher than the two sides of the outer lining sleeve and the inner lining sleeve.
Preferably, the surface of the arm body is sprayed with armored paint.
Compared with the prior art, the beneficial effects are that:
according to the rubber sleeve assembly, the rubber sleeve assembly is installed in the installation hole through the installation assembly, when the rubber sleeve assembly needs to be replaced, the rubber sleeve assembly can be pulled out of the installation hole through the disassembly of the installation assembly, the replacement is convenient, a sealed cavity is formed between the installation hole and the rubber sleeve assembly and between the installation hole and the rubber sleeve assembly, the cavity is used for storing rubber protection liquid, the rubber protection liquid can be immersed into the rubber sleeve assembly, the rubber sleeve assembly can be maintained in a deep layer for a long time, the service time of the rubber sleeve assembly can be prolonged, the durability of the rubber sleeve assembly is improved, and the service life of the rubber sleeve assembly is prolonged.
Drawings
In order to more clearly illustrate the embodiments of the utility model 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 utility model, 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 view of an exploded construction of a wear resistant control arm of the present utility model for ease of maintenance;
FIG. 2 is a schematic view of a perspective cross-sectional structure of an arm body of a wear-resistant control arm of the present utility model for easy maintenance;
FIG. 3 is a schematic elevational view of the wear control arm of the present utility model for ease of maintenance;
fig. 4 is a schematic perspective view of a wear resistant control arm of the present utility model for ease of maintenance.
The reference numerals are explained as follows:
1. an arm body; 2. a gum cover assembly; 3. a mounting assembly; 4. a mounting hole; 5. a mounting seam; 6. a limit sleeve; 7. a hexagonal ring; 8. a retainer ring; 9. a seal ring; 10. a rubber sleeve; 11. an inner liner; 12. an outer liner; 13. a deformation cavity; 14. a through hole; 15. and (3) a sealing ring.
Detailed Description
In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be described in detail below. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, based on the examples herein, which are within the scope of the utility model as defined by the claims, will be within the scope of the utility model as defined by the claims.
As shown in fig. 1-4, the wear-resistant control arm convenient to maintain provided by the utility model comprises an arm body 1, wherein a mounting hole 4 is formed in the arm body 1, a rubber sleeve component 2 is arranged in the mounting hole 4 in a sliding manner, a mounting component 3 is arranged on the arm body 1, the mounting component 3 is used for mounting the rubber sleeve component 2 in the mounting hole 4, a sealed cavity is formed between the mounting hole 4 and the rubber sleeve component 2 and between the mounting component 3, and rubber protection liquid is injected into the cavity.
The rubber sleeve assembly 2 of the embodiment comprises a rubber sleeve 10, an inner liner 11 and an outer liner 12, wherein the outer liner 12 is sleeved on the surface of the rubber sleeve 10, the inner liner 11 is arranged at the hollow part of the rubber sleeve 10, a plurality of through holes 14 are formed in the outer liner 12, the through holes 14 are formed in the outer liner 12, rubber protection liquid is enabled to be in contact with the rubber sleeve 10 through the through holes 14, maintenance is carried out on the rubber protection liquid, two sealing rings 15 are arranged on the surface of the outer liner 12, all the through holes 14 are located between the two sealing rings 15, the sealing rings 15 are in clearance fit with the inner wall of the mounting hole 4, the sealing rings 15 are arranged to support the outer liner 12, the outer liner 12 is prevented from shaking in the through holes 14, and on the other hand, the two sealing rings 15 can gather the rubber protection liquid, so that the rubber protection liquid is filled between the through holes 14, and the contact degree of the rubber sleeve 10 and the rubber protection liquid can be improved.
In this embodiment, two deformation cavities 13 are formed in the rubber sleeve 10, and the two deformation cavities 13 are symmetrically distributed with the axial direction of the rubber sleeve 10 as the center, and the deformation cavities 13 can be arranged to promote the deformation space of the rubber sleeve 10, so that the situation that the rubber sleeve 10 is subjected to overlarge external force to affect the service life due to overlarge jolt in the running process of a vehicle is avoided.
Adopt installation component 3 even in being convenient for install gum cover subassembly 2 again, convenient to detach gum cover subassembly 2, installation component 3 includes retaining ring 8, retaining ring 8 sets up in mounting hole 4, set up sealing washer 9 on the retaining ring 8, set up mounting slit 5 in the arm body 1, mounting slit 5 female connection has stop collar 6, stop collar 6 and sealing washer 9 opposite face respectively with outer liner 12 both sides contact, rotatory stop collar 6, stop collar 6 can hold gum cover subassembly 2 through the cooperation with retaining ring 8, rotatory stop collar 6 makes it break away from with mounting slit 5, then can take out gum cover subassembly 2 directly from mounting hole 4 and change.
In the embodiment, the surface of the limit sleeve 6 is provided with the hexagonal ring 7, the hexagonal ring 7 is arranged to facilitate the rotation of the limit sleeve 6, and the limit sleeve 6 can be rotated by clamping the hexagonal ring 7 through a wrench; the two sides of the rubber sleeve 10 are not higher than the two sides of the outer lining 12 and the inner lining 11, so that the design can avoid that the rubber sleeve 10 is extruded, thereby influencing the performance of the rubber sleeve 10; the surface of the arm body 1 is sprayed with the armored paint, and the arrangement of the armored paint can improve the rust resistance of the arm body 1.
By adopting the structure, when the rubber sleeve component 2 is installed in the installation hole 4 through the installation component 3 and the rubber sleeve component 2 needs to be replaced, the rubber sleeve component 2 can be pulled out from the installation hole 4 through the disassembly and installation component 3, the replacement is convenient, a sealed cavity is formed between the installation hole 4 and the rubber sleeve component 2 and the installation component 3, the cavity is arranged for storing rubber protection liquid, the rubber sleeve component 2 is maintained through the rubber protection liquid, the use time of the rubber sleeve component 2 can be improved, and the rubber protection liquid can be immersed into the rubber sleeve component 2 and can be used for deep and long-term maintenance of the rubber sleeve component 2.
The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.
Claims (8)
1. Wear-resisting control arm convenient to maintain, its characterized in that: including the arm body (1), set up mounting hole (4) in the arm body (1), be provided with gum cover subassembly (2) in the mounting hole (4) is interior, be provided with installation component (3) on the arm body (1), installation component (3) are used for installing gum cover subassembly (2) in mounting hole (4), be formed with sealed cavity between mounting hole (4) and gum cover subassembly (2) and installation component (3).
2. The maintenance-friendly wear control arm of claim 1, wherein: the rubber sleeve assembly (2) comprises a rubber sleeve (10), an inner lining (11) and an outer lining (12), wherein the outer lining (12) is sleeved on the surface of the rubber sleeve (10), the inner lining (11) is arranged at the hollow part of the rubber sleeve (10), and a plurality of through holes (14) are formed in the outer lining (12).
3. The maintenance-friendly wear control arm of claim 2, wherein: the surface of the outer bushing (12) is provided with two sealing rings (15), all through holes (14) are arranged between the two sealing rings (15), and the sealing rings (15) are in clearance fit with the inner wall of the mounting hole (4).
4. The maintenance-friendly wear control arm of claim 2, wherein: two deformation cavities (13) are formed in the rubber sleeve (10), and the two deformation cavities (13) are symmetrically distributed by taking the axial direction of the rubber sleeve (10) as the center.
5. The maintenance-friendly wear control arm of claim 2, wherein: the mounting assembly (3) comprises a retainer ring (8), the retainer ring (8) is arranged in the mounting hole (4), a sealing ring (9) is arranged on the retainer ring (8), a mounting seam (5) is formed in the arm body (1), a limiting sleeve (6) is connected with the mounting seam (5) in a threaded manner, and the opposite surfaces of the limiting sleeve (6) and the sealing ring (9) are respectively contacted with two sides of the outer lining sleeve (12).
6. The maintenance-friendly wear control arm of claim 5, wherein: the surface of the limit sleeve (6) is provided with a hexagonal ring (7).
7. The maintenance-friendly wear control arm of claim 2, wherein: the two sides of the rubber sleeve (10) are not higher than the two sides of the outer lining (12) and the inner lining (11).
8. The maintenance-friendly wear control arm of claim 1, wherein: and the surface of the arm body (1) is sprayed with armored paint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321460286.2U CN219903965U (en) | 2023-06-09 | 2023-06-09 | Wear-resisting control arm convenient to maintain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321460286.2U CN219903965U (en) | 2023-06-09 | 2023-06-09 | Wear-resisting control arm convenient to maintain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219903965U true CN219903965U (en) | 2023-10-27 |
Family
ID=88435211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321460286.2U Active CN219903965U (en) | 2023-06-09 | 2023-06-09 | Wear-resisting control arm convenient to maintain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219903965U (en) |
-
2023
- 2023-06-09 CN CN202321460286.2U patent/CN219903965U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |