CN108869598A - A kind of passenger car steering bushing - Google Patents
A kind of passenger car steering bushing Download PDFInfo
- Publication number
- CN108869598A CN108869598A CN201810986420.XA CN201810986420A CN108869598A CN 108869598 A CN108869598 A CN 108869598A CN 201810986420 A CN201810986420 A CN 201810986420A CN 108869598 A CN108869598 A CN 108869598A
- Authority
- CN
- China
- Prior art keywords
- rubber
- inner sleeve
- housing
- sleeve
- hole
- 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.)
- Withdrawn
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F1/00—Springs
- F16F1/36—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
- F16F1/38—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers with a sleeve of elastic material between a rigid outer sleeve and a rigid inner sleeve or pin, i.e. bushing-type
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Springs (AREA)
Abstract
The invention discloses a kind of passenger cars to turn to bushing,Including inner sleeve,Rubber sleeve and housing,The axis hole for matching with installation axle is provided in the inner sleeve,The rubber sleeve covers on the outside of inner sleeve,Housing is cased on the outside of the rubber sleeve,The inner sleeve,The length of housing and rubber sleeve is sequentially reduced,The housing interior side-wall surface is provided with mounting groove corresponding with rubber sleeve,The rubber sleeve is connected in mounting groove,The housing top is provided with rubber pad,The rubber pad is sleeved on lining the outer surface of,The housing bottom end is provided with rubber ring,The bulge loop that the inner sleeve bottom end is provided with convenient for positioning,The bulge loop is integrally formed with inner sleeve,Through-hole is provided at the bulge loop center,The through-hole is connected with axis hole,The rubber ring sleeve is in bulge loop outer surface,The configuration of the present invention is simple,It is easy to process,Low production cost,It can reduce that wheel is transmitted to the vibration of vehicle body from ground and engine is transmitted to vibration on steering wheel,Improve driver comfort.
Description
Technical field
The present invention relates to technical field of automobile parts, specially a kind of passenger car turns to bushing.
Background technique
Bushing is the auxiliary equipment for outside mechanical part, the effects of to reach sealing, abrasion protection, has referred to liner effect
Ring set.In valve application field, bushing, generally using anticorrosive materials such as polytetrafluoroethylene (PTFE) or graphite, is used within valve deck
In sealing function.In moving component, the abrasion of part is caused because of long-term friction, when axis and the gap wear in hole to one
Determine to have to renewal part when degree, therefore designer's selection hardness when design is lower, the preferable material of wearability
Material is axle sleeve or bushing, can reduce the abrasion of axis and seat in this way, when axle sleeve or liner wear are replaced to a certain extent, this
Sample can save the cost because of replacement axis or seat.In passenger car, also needed on many turning members using bushing is arrived, therefore
The structure for improving bushing, providing one kind has good booster action, bushing with long service life, just becomes current important class
Topic.
Summary of the invention
The purpose of the present invention is to provide a kind of passenger cars to turn to bushing, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the present invention provides the following technical solutions：
A kind of passenger car turns to bushing, including inner sleeve, rubber sleeve and housing, is provided with and is used for and installation axle in the inner sleeve
The axis hole to match, the rubber sleeve cover on the outside of inner sleeve, are cased with housing, the inner sleeve, housing and rubber on the outside of the rubber sleeve
The length of gum cover is sequentially reduced, and the housing interior side-wall surface is provided with mounting groove corresponding with rubber sleeve, the rubber sleeve
It is connected in mounting groove, the housing top is provided with rubber pad, and the rubber pad is sleeved on lining the outer surface of, the housing bottom
End is provided with rubber ring, and the bulge loop that the inner sleeve bottom end is provided with convenient for positioning, the bulge loop is integrally formed with inner sleeve, described
Through-hole is provided at bulge loop center, the through-hole is connected with axis hole, and the rubber ring sleeve is in bulge loop outer surface.
Preferably, the bulge loop place of being connected with the inner sleeve is processed as arc shape, the shape and inner sleeve of the housing inner surface
The shape of outer surface matches.
Preferably, the through-hole is set as round table-like, the diameter of section size of the through-hole top end and the diameter of axis hole
It is equal in magnitude, and the diameter of through-hole is gradually increased along the direction far from inner sleeve.
Preferably, the housing top is provided with boss, and the size of the boss and the bottom end size of rubber pad match,
And the bottom end of rubber pad is in contact with the upper surface of boss, on the contact surface of the upper surface of the boss, housing and rubber ring
It is provided with the anti-slop serrations of several array distributions.
Preferably, first annular slot, the second annular groove and are disposed on the lateral wall of the housing from top to bottom
Three annular grooves, the rubber sleeve are internally provided with several cavitys equally distributed along the vertical direction, and the cavity is separately positioned on
Between first annular slot and the second annular groove, the second annular groove and third annular groove.
Preferably, the lower end surface of the bulge loop is provided with the round annular knurl of several concentrics equally distributed from inside to outside.
Preferably, the rubber pad top is provided with lug boss, and the height of the lug boss is higher than the upper surface of inner sleeve, institute
The cross-sectional diameter for stating lug boss is less than the cross-sectional diameter of rubber pad lower end surface, and the center at the center of lug boss and rubber pad
On same vertical line, the rubber pad interior side-wall surface setting is fluted, and the groove is looped around inner sleeve periphery.
Preferably, card slot is provided on the inner sleeve inner sidewall, the intersection of axis hole and through-hole, institute is arranged in the card slot
It states and is inlaid with stress ring in card slot, centre bore is provided in the stress ring, the size of the centre bore is corresponding with axis hole.
Compared with prior art, the beneficial effects of the invention are as follows：The present invention passes through setting inner sleeve, rubber sleeve and housing,
Be provided with a plurality of annular groove on the lateral wall of housing, the outer side wall surface of housing made to form a kind of irregular shape, make its
When installation, buffer structure is formed between external component, when being vibrated, can make certain deformation, vibration is inhaled
It receives, the cavity inside rubber sleeve is also to be arranged for the same purpose, can prevent the caused housing under external force extrusion
It deforms, prolongs its service life with rubber sleeve, reduce the noise that vibration generates, improve comfort level of riding；It is arranged on housing top
There is rubber pad, rubber pad top is provided with lug boss, and lug boss is higher than the upper surface of inner sleeve, after assembly, lug boss quilt
Installing component above inner sleeve squeezes and generates elastic force, plays the role of limit and improves axial rigidity；Anti-slop serrations help to increase
Add frictional force, makes to connect even closer, rubber pad, the rubber ring energy after integrally assembly between rubber pad, rubber ring and housing
Enough play position-limiting action；Inner sleeve bottom end is provided with bulge loop, positions when being easily installed with mounting assembly, is provided at bulge loop center logical
Hole, through-hole are set as round table-like, are easily installed installation axle, and inner sleeve inner shaft hole and through-hole intersection are provided with stress ring,
The stress for facilitating reduction installation axle plays the role of protecting components.The configuration of the present invention is simple, easy to process, production cost
It is cheap, it can reduce that wheel is transmitted to the vibration of vehicle body from ground and engine is transmitted to vibration on steering wheel, raising is driven
Sail comfort.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that a kind of passenger car turns to bushing；
Fig. 2 is the bottom view that a kind of passenger car turns to bushing.
In figure：1- inner sleeve, 2- rubber sleeve, 3- housing, 4- mounting groove, 5- rubber pad, 6- bulge loop, 7- rubber ring, 8- axis hole,
9- through-hole, 10- cavity, 11- boss, 12- anti-slop serrations, the first annular slot of 13-, the second annular groove of 14-, 15- third annular groove,
16- lug boss, 17- groove, 18- annular knurl, 19- stress ring, 20- card slot, 21- centre bore.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1~2 are please referred to, the present invention provides a kind of technical solution：A kind of passenger car steering bushing, including inner sleeve 1, rubber
2 and housing 3 are covered, the axis hole 8 for matching with installation axle is provided in the inner sleeve 1,2 sets of the rubber sleeve is outside inner sleeve 1
Side is cased with housing 3 on the outside of the rubber sleeve 2, and the length of the inner sleeve 1, housing 3 and rubber sleeve 2 is sequentially reduced, the housing 3
Interior side-wall surface is provided with mounting groove 4 corresponding with rubber sleeve 2, and the rubber sleeve 2 is connected in mounting groove 4, the housing 3
Top is provided with rubber pad 5, and the rubber pad 5 is sleeved on 1 outer surface of inner sleeve, and 3 bottom end of housing is provided with rubber ring 7, institute
It states 1 bottom end of inner sleeve and is provided with the bulge loop 6 for being convenient for positioning, the bulge loop 6 is integrally formed with inner sleeve 1, sets at 6 center of bulge loop
It is equipped with through-hole 9, the through-hole 9 is connected with axis hole 8, and 7 sets of the rubber ring in 6 outer surface of bulge loop.
The bulge loop 6 is processed as arc shape, the shape and 1 appearance of inner sleeve of 3 inner surface of housing with 1 junction of inner sleeve
The shape in face matches.
The through-hole 9 is set as round table-like, the diameter of section size of 9 top end of through-hole and the diameter of axis hole 8
It is equal, and the diameter of through-hole 9 is gradually increased along the direction far from inner sleeve 1.
3 top of housing is provided with boss 11, and the size of the boss 11 matches with the bottom end size of rubber pad 5,
And the bottom end of rubber pad 5 is in contact with the upper surface of boss 11, the contact of the upper surface, housing 3 and rubber ring 7 of the boss 11
The anti-slop serrations 12 of several array distributions are provided on face.
First annular slot 13, the second annular groove 14 and third are disposed on the lateral wall of the housing 3 from top to bottom
Annular groove 15, the rubber sleeve 2 are internally provided with several cavitys 10 equally distributed along the vertical direction, and the cavity 10 is set respectively
It sets between first annular slot 13 and the second annular groove 14, the second annular groove 14 and third annular groove 15.
The lower end surface of the bulge loop 6 is provided with the round annular knurl 18 of several concentrics equally distributed from inside to outside, is convenient for
Increase installation friction lashing force.
5 top of rubber pad is provided with lug boss 16, and the height of the lug boss 16 is higher than the upper surface of inner sleeve 1, institute
The cross-sectional diameter for stating lug boss 16 is less than the cross-sectional diameter of 5 lower end surface of rubber pad, and the center of lug boss 16 and rubber pad 5
Center be on same vertical line, 5 interior side-wall surface of rubber pad setting fluted 17, the groove 17 is looped around inner sleeve
1 periphery.
Card slot 20 is provided on 1 inner sidewall of inner sleeve, the intersection of axis hole 8 Yu through-hole 9, institute is arranged in the card slot 20
It states and is inlaid with stress ring 19 in card slot 20, centre bore 21, the size and axis of the centre bore 21 are provided in the stress ring 19
Hole 8 is corresponding.
The working principle of the invention is：The present invention is by setting inner sleeve 1, rubber sleeve 2 and housing 3, in the lateral wall of housing 3
On be provided with a plurality of annular groove, so that the outer side wall surface of housing 3 is formed a kind of irregular shape, make it during installation, and it is outer
Buffer structure is formed between portion's component, when being vibrated, certain deformation can be made, vibration is absorbed, in rubber sleeve 2
The cavity 10 in portion is also to be arranged for the same purpose, can prevent caused housing 3 and rubber sleeve 2 under external force extrusion
Deformation, prolongs its service life, and reduces the noise that vibration generates, and improves comfort level of riding；3 top of housing is provided with rubber pad
5,5 top of rubber pad is provided with lug boss 16, and lug boss 16 is higher than the upper surface of inner sleeve 1, after assembly, 16 quilt of lug boss
The installing component of 1 top of inner sleeve squeezes and generates elastic force, plays the role of limit and improves axial rigidity；Anti-slop serrations 12 facilitate
Increase frictional force, make to connect between rubber pad 5, rubber ring 7 and housing 3 even closer, rubber pad 5, rubber ring 7 are in whole assembly
Position-limiting action can be played later；1 bottom end of inner sleeve is provided with bulge loop 6, positions when being easily installed with mounting assembly, 6 center of bulge loop
Place is provided with through-hole 9, and through-hole 9 is set as round table-like, is easily installed installation axle, and intersect with through-hole 9 in 1 inside axis hole 8 of inner sleeve
Place is provided with stress ring 19, facilitates the stress for reducing installation axle, plays the role of protecting components.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (8)
1. a kind of passenger car turns to bushing, including inner sleeve (1), rubber sleeve (2) and housing (3), it is characterised in that：The inner sleeve
(1) axis hole (8) for matching with installation axle is provided in, the rubber sleeve (2) covers on the outside of inner sleeve (1), the rubber
It is cased with housing (3) on the outside of set (2), the length of the inner sleeve (1), housing (3) and rubber sleeve (2) is sequentially reduced, the housing (3)
Interior side-wall surface is provided with mounting groove (4) corresponding with rubber sleeve (2), and the rubber sleeve (2) is connected in mounting groove (4),
Housing (3) top is provided with rubber pad (5), and the rubber pad (5) is sleeved on inner sleeve (1) outer surface, housing (3) bottom
End is provided with rubber ring (7), the bulge loop (6) that inner sleeve (1) bottom end is provided with convenient for positioning, the bulge loop (6) and inner sleeve (1)
It is integrally formed, is provided with through-hole (9) at bulge loop (6) center, the through-hole (9) is connected with axis hole (8), the rubber
Circle (7) is covered in bulge loop (6) outer surface.
2. a kind of passenger car according to claim 1 turns to bushing, it is characterised in that：The bulge loop (6) and inner sleeve (1) are even
The place of connecing is processed as arc shape, and the shape of housing (3) inner surface and the shape of inner sleeve (1) outer surface match.
3. a kind of passenger car according to claim 1 turns to bushing, it is characterised in that：The through-hole (9) is set as rotary table
The diameter of section size of shape, through-hole (9) top end is equal with the diameter of axis hole (8), and the diameter of through-hole (9)
It is gradually increased along the direction far from inner sleeve (1).
4. a kind of passenger car according to claim 1 turns to bushing, it is characterised in that：Housing (3) top is provided with
Boss (11), the size of the boss (11) and the bottom end size of rubber pad (5) match, and the bottom end of rubber pad (5) with it is convex
The upper surface of platform (11) is in contact, and is respectively provided on the upper surface of the boss (11), housing (3) and the contact surface of rubber ring (7)
There are the anti-slop serrations (12) of several array distributions.
5. a kind of passenger car according to claim 1 turns to bushing, it is characterised in that：On the lateral wall of the housing (3)
It is disposed with first annular slot (13), the second annular groove (14) and third annular groove (15), the rubber sleeve (2) from top to bottom
Several cavitys (10) equally distributed along the vertical direction are internally provided with, the cavity (10) is separately positioned on first annular slot
(13) between the second annular groove (14), the second annular groove (14) and third annular groove (15).
6. a kind of passenger car according to claim 1 turns to bushing, it is characterised in that：The lower end surface of the bulge loop (6) is set
It is equipped with the round annular knurl (18) of several concentrics equally distributed from inside to outside.
7. a kind of passenger car according to claim 1 turns to bushing, it is characterised in that：Rubber pad (5) the top setting
Have lug boss (16), the height of the lug boss (16) is higher than the upper surface of inner sleeve (1), and the cross section of the lug boss (16) is straight
Diameter is less than the cross-sectional diameter of rubber pad (5) lower end surface, and the center of lug boss (16) and the center of rubber pad (5) are in same
On vertical line, fluted (17) are arranged in rubber pad (5) interior side-wall surface, and the groove (17) is looped around inner sleeve (1) periphery.
8. a kind of passenger car according to claim 1 turns to bushing, it is characterised in that：It is set on inner sleeve (1) inner sidewall
It is equipped with card slot (20), card slot (20) setting is inlaid in the intersection of axis hole (8) and through-hole (9), the card slot (20)
Stress ring (19) is provided with centre bore (21) on the stress ring (19), and the size of the centre bore (21) and axis hole (8) are opposite
It answers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810986420.XA CN108869598A (en) | 2018-08-28 | 2018-08-28 | A kind of passenger car steering bushing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810986420.XA CN108869598A (en) | 2018-08-28 | 2018-08-28 | A kind of passenger car steering bushing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108869598A true CN108869598A (en) | 2018-11-23 |
Family
ID=64322217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810986420.XA Withdrawn CN108869598A (en) | 2018-08-28 | 2018-08-28 | A kind of passenger car steering bushing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108869598A (en) |
-
2018
- 2018-08-28 CN CN201810986420.XA patent/CN108869598A/en not_active Withdrawn
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203272425U (en) | Improved automotive steering ball head | |
| CN208719224U (en) | A kind of passenger car steering bushing | |
| CN201856594U (en) | Control arm bushing | |
| CN201615201U (en) | Connecting mechanism for differential assembly and drive shaft of half axle gear | |
| CN108869598A (en) | A kind of passenger car steering bushing | |
| CN201275995Y (en) | Automobile swing arm bush | |
| CN107504165A (en) | A kind of speed variator gear shift mechanism | |
| CN206830756U (en) | Differential design and vehicle | |
| CN207554691U (en) | A kind of automobile absorber bushing | |
| CN214569926U (en) | Flexible guide wheel for elevator | |
| CN205524454U (en) | Ball stud assembly | |
| CN205479116U (en) | Support assembly on bumper shock absorber | |
| CN201736753U (en) | Composite spherical bushing | |
| CN207565250U (en) | Control arm | |
| CN207466278U (en) | A kind of control arm bush | |
| CN206242838U (en) | A kind of new automobile control arm bushing | |
| CN202319781U (en) | Vehicle universal thrust rod assembly | |
| CN201971110U (en) | Control handlebar | |
| CN204488411U (en) | Vehicle bracket assembly | |
| CN2826046Y (en) | Automobile thrust rod joint assembly | |
| CN207997903U (en) | A kind of automobile primary nation eliminates | |
| CN214189278U (en) | Motor suspension connection structure and vehicle | |
| CN204820996U (en) | Distance rod hookup rubber pivot | |
| CN207212928U (en) | A kind of transition joint assembly | |
| CN207579485U (en) | A kind of front suspension bottom arm bush |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181123 |