CN206503862U - Rubber bushing of hanger bracket - Google Patents
Rubber bushing of hanger bracket Download PDFInfo
- Publication number
- CN206503862U CN206503862U CN201720123591.0U CN201720123591U CN206503862U CN 206503862 U CN206503862 U CN 206503862U CN 201720123591 U CN201720123591 U CN 201720123591U CN 206503862 U CN206503862 U CN 206503862U
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- China
- Prior art keywords
- rubber
- inner sleeve
- outer tube
- deformation
- hanger bracket
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Abstract
The utility model discloses a kind of rubber bushing of hanger bracket, including inner sleeve and outer tube, rubber is provided between the inner sleeve and outer tube, the inner sleeve on rubber contact face with being provided with some fins for protruding from inner sleeve pipe surface, the outer tube is with being provided with some flange collars protruded to inner sleeve side on rubber contact face, its drip irrigation device is by setting fin and flange collar, it can make it that connection area increases between rubber and inner sleeve and outer tube, bonding strength is high during connection, it is not easily disconnected from when in use between three, safety coefficient is high.
Description
Technical field
The utility model is related to rubber bushing, more particularly to a kind of rubber bushing of hanger bracket.
Background technology
Rubber bushing is vibration isolation good with its, has the advantages that preferable elastic characteristic and attenuation characteristic, it has also become on automobile not
The critical elements that can lack, are commonly used in automobile hanging mechanism, and the architectural feature of rational design rubber bushing can be protected
Card vehicle has good operational stability and ride comfort, and the rubber bushing of automobile-used suspension is in vehicle travel process, it is desirable to have
There is the ability that can bear pulling force, pressure, torsion and beat.
The Chinese patent work number of opening has opened a kind of rubber bushing of automobile-used suspension for CN202690852U patent work, including interior
Sleeve pipe and outer tube, are vulcanized by rubber structure between the inner sleeve and outer tube and connected, the circumference side of the rubber structure
Be interval with upwards set on a plurality of hollow grooved ring, the cell wall of the hollow grooved ring side it is a plurality of along busing axis direction extend
Bulge-structure；Between inner sleeve and outer tube during stress, the rubber stress between inner sleeve and outer tube can be caused and then occurred
Significantly deformation, when the power that rubber is subject to is larger, easily to tear apart between rubber and inner sleeve or outer tube, leads
Rubber is caused to be taken off between inner sleeve and outer tube, with larger potential safety hazard.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of rubber bushing of hanger bracket, use
When rubber be difficult from spinning off, service life is long, and safety coefficient is high.
Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of suspension rubber lining
Set, including inner sleeve and outer tube, are provided with rubber, the inner sleeve and rubber contact face between the inner sleeve and outer tube
On be provided with some fins for protruding from inner sleeve pipe surface, the outer tube is some to inner sleeve with being provided with rubber contact face
The flange collar of side protrusion.
By above-mentioned technical proposal, by the vulcanization of rubber between inner sleeve and outer tube after, rubber will be with fin and convex
Circle surface firmly fit, when rubber by it is larger along neck bush axial direction active force when, due to the presence of flange collar and fin,
It will cause rubber is less prone to tear situation about separating with inner sleeve or outer tube, due to the presence of fin and flange collar, can make
Contact area between rubber and inner sleeve and outer tube is greatly increased, therefore between the cement strength that produces also accordingly increase,
During so that rubber being deformed upon by larger power effect, rubber is difficult to tear between inner sleeve and outer tube and separated, and makes
Used time, fixation between rubber and inner sleeve and outer tube, service life is long when using, and safety coefficient is high.
It is preferred that, the shape of cross section of the inner sleeve is annular, and the fin is the annular concentric with inner sleeve,
And multi-turn is distributed with along the axial line of inner sleeve in the fin.
By above-mentioned technical proposal, in order that rubber be subject in use it is each to viscous force it is uniform so that rubber exists
It is difficult for drop-off when using, fin is set and circularized, and multi-turn is distributed with is arranged on inner sleeve, because the presence of fin can make
The bonding part obtained between rubber and inner sleeve is divided into multiple paragraphs, so when local deformation occurs for rubber, the rubber in each paragraph
The transmission effect of the active force each other of glue will play insulating effect by fin so that the active force of the rubber in each paragraph
In transmission, reaction force attenuation is stronger so that rubber stress is smaller, and long lifespan when rubber is used is difficult when being bonded with inner sleeve
Separate.
It is preferred that, the flange collar is located at outer tube upper and lower ends face.
By above-mentioned technical proposal, it is difficult to depart from inside outer tube when in use in order that obtaining rubber, in outer tube
Flange collar is provided at both ends with, flange collar will play barrier effect, when rubber is by larger active force so that rubber is difficult because shape
Become larger from sleeve pipe to deviate from, play preferable position-limiting action.
It is preferred that, the deformation groove of insertion rubber, the deformation groove are provided with rubber along the axial direction of the inner sleeve
Inwall passes through cambered surface transition.
By above-mentioned technical proposal, in order to prevent because space is smaller between inner sleeve and outer tube when, rubber deformation is smaller
The unconspicuous situation of cushioning effect occurs, and deformation groove is provided with rubber, deformation groove can cause rubber to facilitate in use
Deformation absorbs energy, but is torn during in order to prevent that rubber stress is excessive at deformation groove, by the inwall cambered surface transition of deformation groove,
So that the inner wall smooth of deformation groove, power is evenly distributed during stress, is difficult to be torn.
It is preferred that, deformation is provided with the side wall of the deformation groove and is contradicted in block, each deformation groove at least provided with two
Deformation contradicts block, and the deformation contradicts block and is oppositely arranged two-by-two.
By above-mentioned technical proposal, having rubber, stress will be than larger, so will occur at deformation groove larger when in use
Deformation so that deformation groove is torn, in order to effectively prevent the generation of this phenomenon, be provided with deformation groove deformation conflict
Block, when can make it that deformation groove soon reaches the state of tear by deformation conflict block, is distorted block and contradicts so that deformation groove
Deformation is not continued to, the deformation for contradicting block by deformation absorbs the active force of part, protects deformation groove.
It is preferred that, the surface that the deformation contradicts block passes through cambered surface transition.
By above-mentioned technical proposal, prevent deformation from contradicting block and being torn when in use because deformation is excessive in order to effective, simultaneously
Also for effectively preventing relative deformation from being contradicted rupture between contradicting block, by the surface of deformation conflict block by cambered surface transition,
Contact surface is smooth between such two relative deformation contradict block, and uniform force when using is not easily broken.
It is preferred that, the two end faces of the outer tube are provided with the flange outwards turned down, the flange collar be arranged on flange with
Outer tube junction.
By above-mentioned technical proposal, for convenience to rubber is injected between inner sleeve and outer tube, set at outer tube two ends
It is equipped with the flange outwards turned down, it is so that the opening for causing space that outer tube is constituted with inner sleeve is larger, facilitate the note of rubber
Enter, while by flange, also make it that the rubber at flange is more, so when by active force, the rubber at outer tube two ends
To can occur larger deformation, play preferable cushioning effect.
It is preferred that, the outer tube at rubber contact and at inner sleeve and rubber contact with being provided with mucigel.
By above-mentioned technical proposal, in order that obtain cohesive even closer between outer tube and rubber, inner sleeve and rubber,
To when injecting rubber between outer tube and inner sleeve, one layer of viscose is scribbled on inner sleeve and outer tube, then again viscose is done
It is dry, after rubber injects, by higher with rubber temperature, viscose viscosity enhancing can be caused, together with the firm adhesion of rubber,
When the later stage, rubber was deformed upon, close and firm is bonded between rubber and inner sleeve and outer tube, is difficult to tear apart.
In summary, the utility model having the beneficial effect that in contrast to prior art：It is convex by being provided with inner sleeve
Rib, and flange collar is provided with outer tube, the rubber vulcanized between inner sleeve and outer tube can be caused to be difficult from the two it
Between tear and spin off, rubber can play long-term cushioning effect, and service life is long when the bushing works, and safety coefficient is significantly
Increase.
Brief description of the drawings
Fig. 1 is the structural representation of embodiment；
Fig. 2 is the structural representation of inner sleeve and outer tube；
Fig. 3 is the axle side schematic diagram of inner sleeve and outer tube, convex on the fin and outer tube on main prominent inner sleeve
Circle.
Reference：1st, outer tube；2nd, inner sleeve；3rd, rubber；4th, fin；5th, flange collar；6th, deformation groove；7th, deformation is contradicted
Block；8th, flange.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
This specific embodiment is only to explain of the present utility model, and it is not to limitation of the present utility model, ability
Field technique personnel can make the modification without creative contribution to the present embodiment as needed after this specification is read, but
As long as all being protected in right of the present utility model by Patent Law.
As shown in Figure 1, 2, a kind of rubber bushing of hanger bracket, including inner sleeve 2 and outer tube 1, inner sleeve 2 and outer tube 1 are equal
For circular ring type, the center portion of inner sleeve 2 is provided with the convenient hole being connected with miscellaneous part, set between inner sleeve 2 and outer tube 1
There is rubber 3, the tight bond between inner sleeve 2 and outer tube 1 when in use of rubber 3 is provided with two deformation on rubber 3
Rubber 3 is run through in groove 6, axial direction of the deformation groove 6 along inner sleeve 2 or outer tube 1, the cell wall of deformation groove 6 by cambered surface transition,
It can so cause rubber 3 that there is higher durability, be difficult to tear apart at deformation groove 6 when in use.
As shown in figure 1, the deformation being oppositely arranged is provided with deformation groove 6 contradicts block 7, deformation contradicts block 7 can be in rubber
Glue 3 absorbs substantial amounts of power when deforming upon so that deformation groove 6 is not susceptible to larger deformation and torn when in use, while shape
Become and contradict the surface of block 7 using cambered surface transition so that deformation is difficult between contradicting the two deformation conflict block 7 that block 7 is contradicted in deformation
Mutually abrasion is with damaging, while so that rubber 3 contradicts block surface uniform force and is difficult to split when in use.
As shown in Figure 1,3, wherein, fin 4 is provided with inner sleeve 2 and the contact surface of rubber 3, in outer tube 1 and rubber 3
Flange collar 5 is provided with contact surface, fin 4 is prominent to the side of outer tube 1, and flange collar 5 is prominent to the side of inner sleeve 2, fin 4 and flange collar 5 will
Insert rubber 3 inside so that the contact area between rubber 3 and inner sleeve 2 and outer tube 1 is greatly increased, increase rubber 3 with
Cohesive force between inner sleeve 2 and outer tube 1；Fin 4 and flange collar 5 are annular, respectively one between inner sleeve 2 and outer tube 1
Body is set, and the quantity of fin 4 is three, is evenly distributed on along the axial line of inner sleeve 2 on inner sleeve 2, one of fin 4
In the middle part of inner sleeve 2, two other fin 4 is located at the two ends of inner sleeve 2 respectively.
As shown in Figure 1, 2, the flange 8 outwards turned down is provided with the two ends of outer tube 1 so that the formation of outer tube 1
The opening in space is larger, and wherein the quantity of flange collar 5 is two, is respectively distributed to the junction of flange 8 and outer tube 1；In outer tube 1
Mucigel is provided with the contact position of rubber 3 with the contact position of rubber 3 and inner sleeve 2, mucigel is that those skilled in the art are public
The viscose known.
In use, the motion that will occur different directions between inner sleeve 2 and outer tube 1 so that inner sleeve 2 and outer tube 1
Between rubber 3 by distorting, shear, many kinds of force such as compressive load is acted on, larger deformation will occur for deformation groove 6 so that
Deformation groove 6, which is open, drastically to diminish, and the deformation being at this moment arranged in deformation groove 6 contradicts block 7 and will mutually contradicted, and plays cushioning effect,
Absorb larger active force, and cause deformation groove 6 not continue to deformation, effectively prevent the deformation amplitude of deformation groove 6 it is excessive when quilt
Tear；It can to produce very big active force between rubber 3 and inner sleeve 2 and outer tube 1 simultaneously, by mucigel so that at this
When being difficult to be torn, and can cause rubber 3 by along the axial power of inner sleeve 2 by fin 4 and flange collar 5, by convex
Rib 4 bears a part of shearing force with flange collar 5, and rubber 3 is difficult to separate between inner sleeve 2 and outer tube 1.
It the above is only exemplary embodiment of the present utility model, not for limitation protection domain of the present utility model,
Protection domain of the present utility model is determined by appended claim.
Claims (8)
1. a kind of rubber bushing of hanger bracket, including inner sleeve (2) and outer tube (1), between the inner sleeve (2) and outer tube (1)
Rubber (3) is provided with, it is characterized in that：It is provided with the inner sleeve (2) and rubber (3) contact surface and some protrudes from inner sleeve
(2) it is provided with and some protrudes to inner sleeve (2) side on the fin (4) on surface, the outer tube (1) and rubber (3) contact surface
Flange collar (5).
2. rubber bushing of hanger bracket according to claim 1, it is characterized in that：The shape of cross section of the inner sleeve (2) is circle
Annular, the fin (4) is the annular concentric with inner sleeve (2), and axial line of the fin (4) along inner sleeve (2)
Multi-turn is distributed with.
3. rubber bushing of hanger bracket according to claim 1, it is characterized in that：The flange collar (5) is located at two above and below outer tube (1)
End.
4. rubber bushing of hanger bracket according to claim 2, it is characterized in that：Along the inner sleeve (2) axially in rubber
(3) the deformation groove (6) of insertion rubber (3) is provided with, deformation groove (6) inwall passes through cambered surface transition.
5. rubber bushing of hanger bracket according to claim 4, it is characterized in that：Set tangible on the side wall of the deformation groove (6)
Become and contradict at least provided with two deformation conflict blocks (7) in block (7), each deformation groove (6), and the deformation contradicts block (7) two
Two are oppositely arranged.
6. rubber bushing of hanger bracket according to claim 5, it is characterized in that：The surface that the deformation contradicts block (7) passes through arc
Face transition.
7. rubber bushing of hanger bracket according to claim 3, it is characterized in that：The two end faces of the outer tube (1) are provided with
The flange (8) outwards turned down, the flange collar (5) is arranged on flange (8) and outer tube (1) junction.
8. rubber bushing of hanger bracket according to claim 3, it is characterized in that：The outer tube (1) and rubber (3) contact position with
And inner sleeve (2) is provided with mucigel with rubber (3) contact position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720123591.0U CN206503862U (en) | 2017-02-10 | 2017-02-10 | Rubber bushing of hanger bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720123591.0U CN206503862U (en) | 2017-02-10 | 2017-02-10 | Rubber bushing of hanger bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206503862U true CN206503862U (en) | 2017-09-19 |
Family
ID=59834462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720123591.0U Expired - Fee Related CN206503862U (en) | 2017-02-10 | 2017-02-10 | Rubber bushing of hanger bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206503862U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111406161A (en) * | 2017-12-28 | 2020-07-10 | 通伊欧轮胎株式会社 | Vibration-proof device |
| CN111703264A (en) * | 2020-06-19 | 2020-09-25 | 北京汽车集团越野车有限公司 | Rubber bushing for suspension rod series part |
-
2017
- 2017-02-10 CN CN201720123591.0U patent/CN206503862U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111406161A (en) * | 2017-12-28 | 2020-07-10 | 通伊欧轮胎株式会社 | Vibration-proof device |
| CN111406161B (en) * | 2017-12-28 | 2021-11-16 | 通伊欧轮胎株式会社 | Vibration-proof device |
| CN111703264A (en) * | 2020-06-19 | 2020-09-25 | 北京汽车集团越野车有限公司 | Rubber bushing for suspension rod series part |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170919 Termination date: 20210210 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |