CN220576998U - Automotive suspension bushing assembly - Google Patents
Automotive suspension bushing assembly Download PDFInfo
- Publication number
- CN220576998U CN220576998U CN202322331070.2U CN202322331070U CN220576998U CN 220576998 U CN220576998 U CN 220576998U CN 202322331070 U CN202322331070 U CN 202322331070U CN 220576998 U CN220576998 U CN 220576998U
- Authority
- CN
- China
- Prior art keywords
- automotive suspension
- bushing assembly
- rubber sleeve
- groove
- damping rubber
- Prior art date
- 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
- 239000000725 suspension Substances 0.000 title claims abstract description 28
- 239000002390 adhesive tape Substances 0.000 claims description 14
- 230000035939 shock Effects 0.000 claims description 11
- 238000013016 damping Methods 0.000 abstract description 34
- 230000032683 aging Effects 0.000 abstract description 6
- 230000002035 prolonged effect Effects 0.000 abstract description 4
- 210000003734 kidney Anatomy 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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- Springs (AREA)
Abstract
The utility model provides an automobile suspension bushing assembly, which comprises a bushing main body, wherein the bushing main body comprises an outer ring and an inner ring, a damping mechanism is arranged between the outer ring and the inner ring, and the damping mechanism comprises a damping rubber sleeve. According to the utility model, the clamping and limiting are carried out between the outer ring and the damping rubber sleeve through the clamping connection of the fixing rod and the limiting groove, the damping rubber sleeve and the inner ring can be limited through the arc-shaped bulge and the arc-shaped groove, the outer ring, the damping rubber sleeve and the inner ring are prevented from axially sliding, and the bushing main body is convenient to assemble and use; the spring is added in the damping mechanism, the spring is used for bearing the part of impact and vibration received by the damping rubber sleeve, the damping rubber sleeve can be helped to rebound, the aging speed of the damping rubber sleeve is slowed down, and the service life of the bushing main body is prolonged.
Description
Technical Field
The utility model relates to the technical field of automotive suspension bushings, in particular to an automotive suspension bushing assembly.
Background
The automotive suspension system is a force transmission connection device between an automotive frame and an axle, and a bushing assembly is used in the suspension system, so that impact and vibration from the ground can be damped and buffered, and friction between sliding inside the automobile and a suspension can be reduced.
The Chinese patent publication No. CN207433172U discloses an automobile suspension longitudinal arm bushing, which is used for flexibly buffering and connecting an automobile frame and an automobile longitudinal arm, wherein the longitudinal arm bushing is a revolution body component, the bushing comprises an outer support tube, an inner core tube and a buffer assembly positioned between the outer support tube and the inner core tube, the buffer assembly comprises a radial buffer part and an axial buffer part which are arranged between the inner wall of the outer support tube and the outer wall of the inner core tube and extend along the length direction of the outer support tube and the inner core tube, the radial buffer part comprises a first buffer cushion and a second buffer cushion which are positioned at two opposite sides of the inner core tube and can absorb radial impact and vibration, the axial buffer part comprises a third buffer cushion and a fourth buffer cushion which are positioned at two opposite sides of the inner core tube and can buffer axial impact and vibration, and the first buffer cushion, the third buffer cushion, the second buffer cushion and the fourth buffer cushion are sequentially distributed around the circumference of the inner core tube.
The materials of the first cushion pad, the third cushion pad, the second cushion pad and the fourth cushion pad in the scheme are rubber, the aging speed of the rubber can be accelerated after the rubber is extruded for a long time, the automobile suspension heavy arm bushing is required after the rubber is aged, and the service life of the automobile suspension heavy arm bushing is reduced.
To this end, the present utility model provides an automotive suspension bushing assembly.
Disclosure of Invention
Aiming at the defects existing in the prior art, the utility model aims to provide the automotive suspension bushing assembly so as to solve the problems in the background art, and the spring is additionally arranged in the damping mechanism, so that the spring can bear part of impact and vibration born by the damping rubber sleeve, and the damping rubber sleeve can be helped to rebound, the aging speed of the damping rubber sleeve is slowed down, and the service life of the bushing main body is prolonged.
In order to achieve the above object, the present utility model is realized by the following technical scheme: the utility model provides an automotive suspension bush subassembly, includes the bush main part, the bush main part includes outer lane and inner circle, install damper between outer lane and the inner circle, damper includes the shock attenuation rubber cover, the shock attenuation rubber cover suit is installed between outer lane and inner circle, the side view figure of shock attenuation rubber cover is the I shape, the waist groove has been seted up to the intermediate position of shock attenuation rubber cover.
Furthermore, the inside of the waist groove is circular and fixedly provided with adhesive tapes, and a buffer groove is arranged between two adjacent adhesive tapes.
Further, limiting grooves are symmetrically formed in the surface of the adhesive tape, and the adhesive tape is in contact with the inner wall of the outer ring.
Further, a fixing rod is fixedly arranged on the inner wall of the outer ring corresponding to the position of the limiting groove, and the fixing rod is arranged in the limiting groove.
Further, both ends of the fixing rod are contacted with both ends of the waist groove.
Further, the inside at the both ends of adhesive tape has seted up the mounting groove, the inside fixed mounting of mounting groove has the spring.
Further, the middle position of the inner ring is arc-shaped.
Further, an arc groove is formed in the inner wall of the damping rubber sleeve at the position corresponding to the arc protrusion.
The utility model has the beneficial effects that: according to the automobile suspension bushing assembly, the outer ring and the damping rubber sleeve are clamped and limited through the clamping connection of the fixing rod and the limiting groove, the damping rubber sleeve and the inner ring can be limited through the arc-shaped bulge and the arc-shaped groove, the outer ring, the damping rubber sleeve and the inner ring are prevented from axially sliding, and the bushing main body is convenient to assemble and use; the spring is added in the damping mechanism, the spring is used for bearing the part of impact and vibration received by the damping rubber sleeve, the damping rubber sleeve can be helped to rebound, the aging speed of the damping rubber sleeve is slowed down, and the service life of the bushing main body is prolonged.
Drawings
FIG. 1 is a block diagram of an automotive suspension bushing assembly according to the present utility model;
FIG. 2 is a top cross-sectional view of an automotive suspension bushing assembly of the present utility model;
FIG. 3 is a front cross-sectional view of an automotive suspension bushing assembly according to the present utility model;
in the figure: 1. an outer ring; 2. an inner ring; 3. a damping rubber sleeve; 4. waist grooves; 5. a fixed rod; 6. a limit groove; 7. a mounting groove; 8. a spring; 9. and a buffer tank.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
Referring to fig. 1 to 3, the present utility model provides a technical solution: the utility model provides an automotive suspension bush subassembly, includes the bush main part, the bush main part includes outer lane 1 and inner circle 2, install damper between outer lane 1 and the inner circle 2, damper includes damping rubber cover 3, damping rubber cover 3 suit is installed between outer lane 1 and inner circle 2, damping rubber cover 3's side view figure is the I shape, damping rubber cover 3's intermediate position has seted up waist groove 4, can cushion impact and vibrations through damper to its long service life.
In this embodiment, the inside of kidney slot 4 is circular fixed being provided with the adhesive tape, two adjacent be provided with buffer tank 9 between the adhesive tape, spacing groove 6 has been seted up to the surface symmetry of adhesive tape, the adhesive tape contacts with the inner wall of outer lane 1, the fixed dead lever 5 that is provided with corresponding spacing groove 6 position department on the inner wall of outer lane 1, the inside at spacing groove 6 is installed to dead lever 5, the both ends of dead lever 5 all contact with the both ends of kidney slot 4, mounting groove 7 has been seted up to the inside at the both ends of adhesive tape, the inside fixed mounting of mounting groove 7 has spring 8, can carry out the block spacing to shock attenuation rubber sleeve 3 through dead lever 5 and spacing groove 6, can help adhesive tape, shock attenuation rubber sleeve 3 to kick-back through spring 8 to reduce its ageing speed.
In this embodiment, the intermediate position arc of inner circle 2 is protruding, correspond the protruding position department of arc on the inner wall of shock attenuation rubber sleeve 3 and be provided with the arc wall, can carry out spacingly to inner circle 2 through arc arch and arc wall, conveniently assemble inner circle 2.
When the automobile suspension bushing assembly is used, the clamping and limiting between the outer ring 1 and the damping rubber sleeve 3 are facilitated through the clamping connection between the fixing rod 5 and the limiting groove 6, the limiting between the damping rubber sleeve 3 and the inner ring 2 can be realized through the arc-shaped protrusions and the arc-shaped grooves, the outer ring 1, the damping rubber sleeve 3 and the inner ring 2 are prevented from axially sliding, and the bushing main body is convenient to assemble and use; the spring 8 is added in the damping mechanism, the spring 8 is used for bearing the part of impact and vibration received by the damping rubber sleeve 3, the damping rubber sleeve 3 can be helped to rebound, the aging speed of the damping rubber sleeve 3 is slowed down, and the service life of the bushing main body is prolonged.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (8)
1. The utility model provides an automotive suspension bush subassembly, includes the bush main part, its characterized in that, the bush main part includes outer lane (1) and inner circle (2), install damper between outer lane (1) and inner circle (2), damper includes shock attenuation rubber cover (3), shock attenuation rubber cover (3) suit is installed between outer lane (1) and inner circle (2), the side view figure of shock attenuation rubber cover (3) is the I shape, waist groove (4) have been seted up to the intermediate position of shock attenuation rubber cover (3).
2. An automotive suspension bushing assembly as described in claim 1, wherein: the inside of the waist groove (4) is provided with rubber strips in a circular and fixed mode, and buffer grooves (9) are formed between two adjacent rubber strips.
3. An automotive suspension bushing assembly according to claim 2, wherein: limiting grooves (6) are symmetrically formed in the surface of the adhesive tape, and the adhesive tape is in contact with the inner wall of the outer ring (1).
4. An automotive suspension bushing assembly according to claim 3, wherein: the fixing rod (5) is fixedly arranged on the inner wall of the outer ring (1) at the position corresponding to the limit groove (6), and the fixing rod (5) is arranged in the limit groove (6).
5. An automotive suspension bushing assembly as described in claim 4 wherein: both ends of the fixing rod (5) are contacted with both ends of the waist groove (4).
6. An automotive suspension bushing assembly as described in claim 5, wherein: the inside at the both ends of adhesive tape has seted up mounting groove (7), the inside fixed mounting of mounting groove (7) has spring (8).
7. An automotive suspension bushing assembly as described in claim 1, wherein: the middle position of the inner ring (2) is arc-shaped.
8. An automotive suspension bushing assembly as described in claim 7, wherein: an arc-shaped groove is formed in the inner wall of the shock-absorbing rubber sleeve (3) at the position corresponding to the arc-shaped bulge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322331070.2U CN220576998U (en) | 2023-08-29 | 2023-08-29 | Automotive suspension bushing assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322331070.2U CN220576998U (en) | 2023-08-29 | 2023-08-29 | Automotive suspension bushing assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220576998U true CN220576998U (en) | 2024-03-12 |
Family
ID=90118105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322331070.2U Active CN220576998U (en) | 2023-08-29 | 2023-08-29 | Automotive suspension bushing assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220576998U (en) |
-
2023
- 2023-08-29 CN CN202322331070.2U patent/CN220576998U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |