CN220096062U - Control arm bushing for automobile - Google Patents
Control arm bushing for automobile Download PDFInfo
- Publication number
- CN220096062U CN220096062U CN202321470854.7U CN202321470854U CN220096062U CN 220096062 U CN220096062 U CN 220096062U CN 202321470854 U CN202321470854 U CN 202321470854U CN 220096062 U CN220096062 U CN 220096062U
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- CN
- China
- Prior art keywords
- ring
- wall
- control arm
- lining pipe
- bushing
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- 229910000617 Mangalloy Inorganic materials 0.000 claims description 24
- 229910000851 Alloy steel Inorganic materials 0.000 claims description 17
- 230000035939 shock Effects 0.000 abstract description 6
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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Abstract
The utility model discloses a control arm bushing for an automobile, which comprises an outer bushing pipe, wherein an upper positioning ring is fixed on the inner wall of one end of the outer bushing pipe, the plane of the top end of the upper positioning ring is coplanar with the plane of the top end of the outer bushing pipe, a lower positioning ring is fixed on the inner wall of the other end of the outer bushing pipe, the plane of the bottom end of the lower positioning ring is coplanar with the plane of the bottom end of the outer bushing pipe, an inner bushing pipe is movably arranged on the inner sides of the upper positioning ring and the lower positioning ring, the top end of the inner bushing pipe extends above the upper positioning ring, the bottom end of the inner bushing pipe extends to the outer part of the lower positioning ring, a rubber sleeve is fixed on the outer wall of the inner bushing pipe, and a reset spring is arranged in the rubber sleeve. The utility model not only achieves the aim of positioning and arranging the control arm bushing, but also ensures that the control arm bushing has better load capacity and can achieve the aim of shock resistance, reduces the phenomenon that the outer bushing is worn out due to external force factors, and further prolongs the service life of the control arm bushing.
Description
Technical Field
The utility model relates to the technical field of automobile accessories, in particular to a control arm bushing for an automobile.
Background
In order to alleviate vibration and impact transmitted from road surface and ensure automobile steering performance and stability, a spherical hinge assembly and a bushing are arranged on a supporting part of an automobile control arm, and the control arm bushing mainly comprises an outer bushing and an inner bushing so as to form the control arm bushing in a combined way.
Reference publication number is CN 206845773U's a bush for automobile control arm, it is including being tubular outer tube and inner tube, the outer tube cup joints in the inner tube outside and fixedly connected with rubber spare between the two, the cladding has the spring that sets up with the rubber spare is coaxial in the rubber spare, the both ends of spring are close to the both ends setting of rubber spare respectively, this control arm bush has advantages such as shock resistance load ability is good, according to above-mentioned, this control arm bush can obtain better application, and possess excellent shock resistance, but usually this kind of control arm bush is inconvenient to carry out the location and settle, and the wear resistance of this kind of control arm bush is general, and then influence the life of control arm bush, trouble people often.
Disclosure of Invention
The utility model aims to provide a control arm bushing for an automobile, which solves the problems that the control arm bushing can be well applied and has excellent shock resistance in the prior art, but the control arm bushing is generally inconvenient to position and place, and the wear resistance of the control arm bushing is general, so that the service life of the control arm bushing is influenced.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a control arm bush for car, includes outer bushing pipe, be fixed with the holding ring on the inner wall of outer bushing pipe one end, go up the plane at holding ring top place and the plane at outer bushing pipe top place coplane, be fixed with down the holding ring on the inner wall of outer bushing pipe other end, the plane at lower holding ring bottom place and the plane at outer bushing pipe bottom place coplane, go up the holding ring and the inboard activity of holding ring down is provided with interior bushing pipe, the top of interior bushing pipe extends to the top of upper holding ring, the bottom of interior bushing pipe extends to the outside of holding ring down, be fixed with the rubber sleeve on the outer wall of interior bushing pipe, the outer wall of rubber sleeve and the inner wall fixed connection of outer bushing pipe, the internally mounted of rubber sleeve has reset spring.
Preferably, a positioning seat is arranged on the outer wall of the outer lining pipe, waist-shaped holes are formed in two sides of the inner portion of the positioning seat, and two ends of each waist-shaped hole extend to the outer portion of the positioning seat, and the outer bolts penetrate through the waist-shaped holes and are screwed onto a platform of a supporting portion of the automobile control arm so as to position and position the control arm lining.
Preferably, one side of the inner part of the outer lining pipe is provided with an outer high manganese steel ring, an alloy steel middle ring body and an inner high manganese steel ring, and the center position of the inner part of the outer lining pipe is provided with the alloy steel middle ring body, so that the outer high manganese steel ring and the inner high manganese steel ring are arranged conveniently through the arrangement of the alloy steel middle ring body.
Preferably, an outer high manganese steel ring is arranged on the outer wall of the alloy steel middle ring body, an inner high manganese steel ring is arranged on the inner wall of the alloy steel middle ring body, and the wear resistance of the outer liner tube is improved through the arrangement of the outer high manganese steel ring and the inner high manganese steel ring.
Preferably, the upper limit ring is sleeved on the outer wall of the lining pipe above the rubber sleeve, the top end of the upper limit ring is contacted with the bottom end of the upper locating ring, and through the arrangement of the upper limit ring, the upper limit ring is lifted along with the lining pipe and is contacted with the bottom end of the upper locating ring and the top end of the rubber sleeve, so that the lifting amplitude of the lining pipe is limited.
Preferably, the lining pipe outer wall of rubber sleeve below is gone up the cover and is provided with down the spacing ring, the top of spacing ring down touches with the bottom of rubber sleeve mutually, through the setting of spacing ring down, and spacing ring goes up and down along with the lining pipe and contacts in the top of locating ring down and the bottom of rubber sleeve down to the amplitude of lifting to the lining pipe is spacing.
Compared with the prior art, the utility model has the beneficial effects that: the automobile control arm bushing not only achieves the aim of positioning and arranging the control arm bushing, but also enables the control arm bushing to have better load capacity and to achieve the anti-impact aim, reduces the abrasion phenomenon of an outer bushing caused by external force factors, and further prolongs the service life of the control arm bushing;
(1) The positioning seat is fixedly arranged on the outer wall of the outer liner tube, and the waist-shaped holes are arranged on two sides of the inner part of the positioning seat, so that the aim of positioning and arranging the control arm bushing is fulfilled only by penetrating the waist-shaped holes through external bolts and screwing the waist-shaped holes onto a platform of the supporting part of the automobile control arm;
(2) The rubber sleeve is fixedly arranged between the outer lining pipe and the inner lining pipe, and the reset spring is arranged in the rubber sleeve, so that the rubber sleeve and the reset spring have good elastic buffering effect, and when the inner lining pipe moves up and down due to vibration force, the inner lining pipe can be buffered through the rubber sleeve and the reset spring, and the control arm bushing has good load capacity and can achieve the purpose of shock resistance;
(3) The outer high manganese steel ring and the inner high manganese steel ring are respectively arranged on the outer wall and the inner wall of the middle ring body in the alloy steel to form the outer lining pipe in a combined mode, so that the outer lining pipe has good wear resistance, the phenomenon that the outer lining pipe is worn due to external force factors after being used for a long time can be reduced, and the service life of the control arm lining is prolonged.
Drawings
FIG. 1 is a schematic top view of a three-dimensional structure of the present utility model;
FIG. 2 is a schematic diagram of a front cross-sectional structure of the present utility model;
FIG. 3 is a schematic view showing the three-dimensional structure of the present utility model;
FIG. 4 is a schematic view of a partially cut-away structure of an outer liner of the present utility model.
In the figure: 1. an outer liner; 101. an outer high manganese steel ring; 102. a middle ring body of alloy steel; 103. an inner high manganese steel ring; 2. an inner liner tube; 3. an upper positioning ring; 4. a positioning seat; 5. a waist-shaped hole; 6. a lower positioning ring; 7. a lower limit ring; 8. a rubber sleeve; 9. a return spring; 10. and (5) an upper limiting ring.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. 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.
Referring to fig. 1-4, an embodiment of the present utility model is provided: the control arm bushing for the automobile comprises an outer bushing pipe 1, wherein a positioning seat 4 is arranged on the outer wall of the outer bushing pipe 1, waist-shaped holes 5 are formed in two sides of the inner part of the positioning seat 4, and two ends of each waist-shaped hole 5 extend to the outer part of the positioning seat 4;
when in use, the control arm bushing is positioned and arranged by penetrating the waist-shaped hole 5 through an external bolt and screwing the control arm bushing onto a platform of the supporting part of the automobile control arm;
an outer high manganese steel ring 101, an alloy steel middle ring body 102 and an inner high manganese steel ring 103 are arranged on one side of the inside of the outer liner tube 1, and the alloy steel middle ring body 102 is arranged at the central position of the inside of the outer liner tube 1;
when in use, the ring body 102 in the alloy steel is arranged so as to carry out arrangement treatment on the outer high manganese steel ring 101 and the inner high manganese steel ring 103;
an outer high manganese steel ring 101 is arranged on the outer wall of the alloy steel middle ring body 102, and an inner high manganese steel ring 103 is arranged on the inner wall of the alloy steel middle ring body 102;
when in use, the wear resistance of the outer liner tube 1 is improved through the arrangement of the outer high manganese steel ring 101 and the inner high manganese steel ring 103;
an upper positioning ring 3 is fixed on the inner wall of one end of the outer lining pipe 1, and the plane of the top end of the upper positioning ring 3 is coplanar with the plane of the top end of the outer lining pipe 1;
a lower locating ring 6 is fixed on the inner wall of the other end of the outer lining pipe 1, and the plane of the bottom end of the lower locating ring 6 is coplanar with the plane of the bottom end of the outer lining pipe 1;
the inner sides of the upper positioning ring 3 and the lower positioning ring 6 are movably provided with a lining pipe 2, the top end of the lining pipe 2 extends to the upper part of the upper positioning ring 3, and the bottom end of the lining pipe 2 extends to the outer part of the lower positioning ring 6;
a rubber sleeve 8 is fixed on the outer wall of the inner lining pipe 2, the outer wall of the rubber sleeve 8 is fixedly connected with the inner wall of the outer lining pipe 1, an upper limit ring 10 is sleeved on the outer wall of the inner lining pipe 2 above the rubber sleeve 8, and the top end of the upper limit ring 10 is contacted with the bottom end of the upper positioning ring 3;
when in use, through the arrangement of the upper limiting ring 10, when the upper limiting ring 10 is lifted along with the lining pipe 2 and contacts with the bottom end of the upper positioning ring 3 and the top end of the rubber sleeve 8, the lifting amplitude of the lining pipe 2 is limited;
a lower limiting ring 7 is sleeved on the outer wall of the lining pipe 2 below the rubber sleeve 8, and the top end of the lower limiting ring 7 is contacted with the bottom end of the rubber sleeve 8;
when in use, through the arrangement of the lower limiting ring 7, the lower limiting ring 7 is lifted along with the lining pipe 2 and is contacted with the top end of the lower positioning ring 6 and the bottom end of the rubber sleeve 8 so as to limit the lifting amplitude of the lining pipe 2;
a return spring 9 is arranged in the rubber sleeve 8.
When the lining pipe 2 is used, the lining pipe 2 can be buffered through the rubber sleeve 8 and the return spring 9 to achieve the purpose of shock resistance, the upper limit ring 10 and the lower limit ring 7 are driven to synchronously move up and down when the lining pipe 2 moves up and down, the upper limit ring 10 and the lower limit ring 7 are respectively contacted with the bottom end of the upper locating ring 3 and the bottom end of the rubber sleeve 8, the lining pipe 2 can be prevented from continuously moving up when the upper limit ring 10 and the lower limit ring 7 are respectively contacted with the top end of the rubber sleeve 8 and the top end of the lower locating ring 6, the purpose of limiting the lifting amplitude of the lining pipe 2 is achieved, and finally the lining pipe 1 can be controlled to be well worn by arranging the upper limit ring 10 and the lower limit ring 7 on the outer wall 102 of alloy steel, and the inner wall 101 of the lining pipe 1, so that the wear resistance of the lining pipe 1 is reduced, and the wear resistance of the lining pipe 1 is improved.
Claims (6)
1. The automobile control arm bushing is characterized by comprising an outer bushing pipe (1), wherein an upper positioning ring (3) is fixed on the inner wall of one end of the outer bushing pipe (1), and the plane of the top end of the upper positioning ring (3) is coplanar with the plane of the top end of the outer bushing pipe (1);
a lower locating ring (6) is fixed on the inner wall of the other end of the outer lining pipe (1), and the plane of the bottom end of the lower locating ring (6) is coplanar with the plane of the bottom end of the outer lining pipe (1);
the inner sides of the upper positioning ring (3) and the lower positioning ring (6) are movably provided with a lining pipe (2), the top end of the lining pipe (2) extends to the upper part of the upper positioning ring (3), and the bottom end of the lining pipe (2) extends to the outer part of the lower positioning ring (6);
a rubber sleeve (8) is fixed on the outer wall of the inner lining pipe (2), and the outer wall of the rubber sleeve (8) is fixedly connected with the inner wall of the outer lining pipe (1);
and a reset spring (9) is arranged in the rubber sleeve (8).
2. The control arm bushing for an automobile according to claim 1, wherein: the outer wall of the outer lining pipe (1) is provided with a positioning seat (4), two sides of the inside of the positioning seat (4) are provided with waist-shaped holes (5), and two ends of each waist-shaped hole (5) extend to the outside of the positioning seat (4).
3. The control arm bushing for an automobile according to claim 1, wherein: an outer high manganese steel ring (101), an alloy steel middle ring body (102) and an inner high manganese steel ring (103) are arranged on one side of the inner portion of the outer lining pipe (1), and the alloy steel middle ring body (102) is arranged at the central position of the inner portion of the outer lining pipe (1).
4. A control arm bushing for an automobile according to claim 3, wherein: an outer high manganese steel ring (101) is arranged on the outer wall of the alloy steel middle ring body (102), and an inner high manganese steel ring (103) is arranged on the inner wall of the alloy steel middle ring body (102).
5. The control arm bushing for an automobile according to claim 1, wherein: an upper limiting ring (10) is sleeved on the outer wall of the lining pipe (2) above the rubber sleeve (8), and the top end of the upper limiting ring (10) is contacted with the bottom end of the upper positioning ring (3).
6. The control arm bushing for an automobile according to claim 1, wherein: the lower limiting ring (7) is sleeved on the outer wall of the lining pipe (2) below the rubber sleeve (8), and the top end of the lower limiting ring (7) is contacted with the bottom end of the rubber sleeve (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321470854.7U CN220096062U (en) | 2023-06-10 | 2023-06-10 | Control arm bushing for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321470854.7U CN220096062U (en) | 2023-06-10 | 2023-06-10 | Control arm bushing for automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220096062U true CN220096062U (en) | 2023-11-28 |
Family
ID=88866211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321470854.7U Active CN220096062U (en) | 2023-06-10 | 2023-06-10 | Control arm bushing for automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220096062U (en) |
-
2023
- 2023-06-10 CN CN202321470854.7U patent/CN220096062U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |