CN108468709A - A kind of automobile steering ball with long service life - Google Patents
A kind of automobile steering ball with long service life Download PDFInfo
- Publication number
- CN108468709A CN108468709A CN201810425201.4A CN201810425201A CN108468709A CN 108468709 A CN108468709 A CN 108468709A CN 201810425201 A CN201810425201 A CN 201810425201A CN 108468709 A CN108468709 A CN 108468709A
- Authority
- CN
- China
- Prior art keywords
- ball
- shell
- bushing
- ball stud
- bottom plate
- 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.)
- Pending
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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C11/00—Pivots; Pivotal connections
- F16C11/04—Pivotal connections
- F16C11/06—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D7/00—Steering linkage; Stub axles or their mountings
- B62D7/18—Steering knuckles; King pins
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C11/00—Pivots; Pivotal connections
- F16C11/04—Pivotal connections
- F16C11/06—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints
- F16C11/0666—Sealing means between the socket and the inner member shaft
- F16C11/0671—Sealing means between the socket and the inner member shaft allowing operative relative movement of joint parts due to flexing of the sealing means
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C11/00—Pivots; Pivotal connections
- F16C11/04—Pivotal connections
- F16C11/06—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints
- F16C11/068—Special features relating to lubrication
-
- 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
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
-
- 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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/50—Sealings between relatively-movable members, by means of a sealing without relatively-moving surfaces, e.g. fluid-tight sealings for transmitting motion through a wall
- F16J15/52—Sealings between relatively-movable members, by means of a sealing without relatively-moving surfaces, e.g. fluid-tight sealings for transmitting motion through a wall by means of sealing bellows or diaphragms
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Pivots And Pivotal Connections (AREA)
Abstract
The invention discloses a kind of automobile steering balls with long service life,Including ball cup and ball stud,The ball cup bosom is equipped with ball stud,Ball stud and ball cup clearance fit,The ball stud is rotatablely connected with ball cup,The ball cup includes shell and bottom plate,The shell lower end is equipped with bottom plate,The bottom plate is U-shaped,The bottom plate is connected and fixed with shell to be connect,Supporting plate is equipped with above the base plate interior,Damping device is equipped between the bottom plate and supporting plate,The ball stud bottom is located above supporting plate,The ball stud includes bulb and connecting rod,The bulb and connecting rod integrated molding,The first groove is equipped among the connecting rod,The small end is equipped with mounting hole,The bulb upper outer is also socketed with bushing,The bushing is rotatablely connected with bulb and enclosure interior respectively,Product of the present invention,It is simple in structure,It is vdiverse in function,Security protection performance is strong,Good seal performance,Long product lifecycle,Conducive to popularization.
Description
Technical field
The present invention relates to automobile steering ball technical field, specially a kind of automobile steering ball with long service life.
Background technology
It is gradually increased as people’s lives are horizontal, automobile is more and more universal, the comfort of automobile and steady
Property become the trend of development of automobile instantly.Steering ball end is one of critical component of vehicle steering mechanism, and automobile-used steering ball end exists
The rotation of multi-angle is provided when motor turning so that steering mechanism is able to smooth-going and turns to, and realizes that reduction vibrations peace is clockwise
To purpose.
The steering ball end of the prior art, after long-term use, internal bulb can be worn bulb, will result in this way
The rotation of bulb is affected, and frictional force becomes larger, and causes using effect poor, influences using effect, meanwhile, in the prior art in order to
Prevent dirt-proof boot from falling off from cylindrical section, it is often necessary to be arranged bracing ring as skeletal support in the inside of dirt-proof boot, cause to fill
Extend when allotment of labor, reduces production efficiency, while there is also the disadvantages of sealing effect difference for the dirt-proof boot after assembly.
Invention content
The purpose of the present invention is to provide a kind of automobile steering balls with long service life, to solve in above-mentioned background technology
The problem of proposition.
To achieve the above object, the present invention provides the following technical solutions：
A kind of automobile steering ball with long service life, including ball cup and ball stud, the ball cup bosom are set
There are ball stud, ball stud and ball cup clearance fit, the ball stud to be rotatablely connected with ball cup, the ball cup includes shell
And bottom plate, the shell lower end are equipped with bottom plate, the bottom plate is U-shaped, and the bottom plate is connected and fixed with shell to be connect, the bottom plate
Inner upper is equipped with supporting plate, and damping device is equipped between the bottom plate and supporting plate, and the ball stud bottom is located above supporting plate, institute
It includes bulb and connecting rod to state ball stud, and the bulb and connecting rod integrated molding, the connecting rod centre are described equipped with the first groove
Small end is equipped with mounting hole, and the bulb upper outer is also socketed with bushing, the bushing respectively with bulb and enclosure interior
Rotation connection, the shell top are additionally provided with protective cover, and the protective cover upper and lower ends are fixed with ball stud and shell respectively to be connected
It connects.
Preferably, the shell upper outer is equipped with the second groove, and it is recessed that the protective cover upper and lower ends are located at first
In slot and the second groove, and protective cover upper and lower ends are sealed by round wire circlip fix respectively.
Preferably, the damping device includes elastic strip and cushion, and the elastic strip is located at bottom plate and deck internal two
Side is equipped with cushion between the elastic strip, and the elastic strip and cushion are that rubber material is made.
Preferably, it is equipped among the supporting plate and is additionally provided with through hole.
Preferably, the ball stud upper end is additionally provided with attaching nut.
Preferably, the bushing includes upper bushing and lower bushing, and the upper bushing is circular ring shape, and the lower bushing is hemisphere
Shape, the upper bushing are fixedly connected with lower bushing, and the lower bush inside is equipped with the through-hole coordinated with bulb.
Preferably, the protective cover is made of rubber material, and sealing is formed between the protective cover and shell and ball stud
Space.
Preferably, the junction between the ball stud and shell is equipped with lubricant layer, and the shell upper end is additionally provided with and prevents
The gasket that lubricating oil sheds.
Compared with prior art, the beneficial effects of the invention are as follows：By equipped with damping device, can be effectively to bulb
Damping, buffering is carried out, power is avoided to act directly on above shell, good buffer effect extends the service life of device；By being equipped with
Protective cover, effectively ball stud can be protected, prevent the dust grains of sand carry out, influence the service life and biography of device
Dynamic precision, prevents from unexpectedly occurring；By the lubricant layer being equipped between shell and ball stud, high lubricating effect can be effective
Anti- locking apparatus abrasion, ensure service life；By equipped with bushing, can effectively prevent ball stud from directly being connect with shell
Touch, ensure the service life of ball stud, damage when only need to change bushing both can, it is cost-effective；Product of the present invention, structure letter
Single, vdiverse in function, security protection performance is strong, good seal performance, long product lifecycle, is conducive to promote.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of automobile steering ball with long service life；
Fig. 2 is a kind of structural schematic diagram of ball stud in automobile steering ball with long service life；
Fig. 3 is a kind of structural schematic diagram of bushing in automobile steering ball with long service life.
In figure：1- ball studs, 2- protective covers, the second grooves of 3-, 4- ball cups, 5- shells, 7- elastic strips, 8- bottom plates, 9-
Through hole, 10- cushions, 11- supporting plates, 12- bushings, the first grooves of 13-, 14- attaching nut, 15- bulbs, 16- connecting rods, 17-
Mounting hole, 18- gaskets, bushing under 19-, 20- upper bushings.
Specific implementation mode
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 describes, 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.
~3 are please referred to Fig.1, the present invention provides a kind of technical solution：A kind of automobile steering ball with long service life, including
Ball cup 4 and ball stud 1,4 bosom of the ball cup is equipped with ball stud 1, ball stud 1 and 4 clearance fit of ball cup, described
Ball stud 1 is rotatablely connected with ball cup 4, and the ball cup 4 includes shell 5 and bottom plate 8, and 5 lower end of the shell is equipped with bottom plate 8,
The bottom plate 8 is U-shaped, and the bottom plate 8 is connected and fixed with shell 5 and connect, and 8 inner upper of the bottom plate is equipped with supporting plate 11, described
Damping device is equipped between bottom plate 8 and supporting plate 11,1 bottom of the ball stud is located at 11 top of supporting plate, and the ball stud 1 includes ball
First 15 and connecting rod 16, the bulb 15 and 16 integrated molding of connecting rod are equipped with the first groove 13, the company among the connecting rod 16
16 upper end of bar is equipped with mounting hole 17, and 15 upper outer of the bulb is also socketed with bushing 12, the bushing 12 respectively with bulb 15
Be rotatablely connected with shell 5, the top of the shell 5 is additionally provided with protective cover 2,2 upper and lower ends of the protective cover respectively with ball stud 1 and
Shell 5 is fixedly connected.
Wherein, 5 upper outer of the shell is equipped with the second groove 3, and it is recessed that 2 upper and lower ends of the protective cover are located at first
In slot 13 and the second groove 3, and 2 upper and lower ends of protective cover are sealed by round wire circlip and are fixed, and good fixing effect prevents protective cover
2 fall off.
The damping device includes elastic strip 7 and cushion 10, and the elastic strip 7 is located at bottom plate 8 and 11 inside two of supporting plate
Side is equipped with cushion 10 between the elastic strip 1, and the elastic strip 7 and cushion 10 are that rubber material is made, can be effective
Damping, buffering is carried out to bulb, avoid power from acting directly on above shell, good buffer effect.
It is equipped among the supporting plate 11 and is additionally provided with through hole 9.1 upper end of the ball stud is additionally provided with attaching nut 14, is convenient for
Connection.
The bushing 12 includes upper bushing 20 and lower bushing 19, and the upper bushing 20 is circular ring shape, and the lower bushing 19 is
Hemispherical, the upper bushing 20 are fixedly connected with lower bushing 19, and the lower bushing 19 is internally provided with the through-hole coordinated with bulb 15.
The protective cover 2 is made of rubber material, and it is empty that sealing is formed between the protective cover 2 and shell 5 and ball stud 1
Between, it prevents the dust grains of sand from carrying out, influences the service life and transmission accuracy of device, prevent from unexpectedly occurring.
Junction between the ball stud 1 and shell 5 is equipped with lubricant layer, and 5 upper end of the shell is additionally provided with and prevents from lubricating
The gasket 18 that oil sheds.
The present invention operation principle be：By equipped with damping device, can effectively to bulb 15 carry out damping, buffering,
Power is avoided to act directly on 5 top of shell, good buffer effect extends the service life of device；By equipped with protective cover 2, energy
It is enough that effectively ball stud 1 is protected, it prevents the dust grains of sand from carrying out, influences the service life and transmission accuracy of device, prevent
It is only unexpected to occur；By the lubricant layer being equipped between shell 5 and ball stud 1, high lubricating effect can effectively prevent from filling
The abrasion set ensures service life；By equipped with bushing 12, can effectively prevent ball stud 1 to be in direct contact with shell 5,
Ensure ball stud 1 service life, damage when only need to change bushing 2 both can, it is cost-effective.
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 of 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
Profit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements 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 embodiment being appreciated that.
Claims (8)
1. a kind of automobile steering ball with long service life, including ball cup (4) and ball stud (1), it is characterised in that：The ball
Headstock (4) bosom is equipped with ball stud (1), ball stud (1) and ball cup (4) clearance fit, the ball stud (1) and bulb
Seat (4) rotation connection, the ball cup (4) include shell (5) and bottom plate (8), and shell (5) lower end is equipped with bottom plate (8), institute
It is U-shaped to state bottom plate (8), and the bottom plate (8) connects and fixes with shell (5) to be connect, and bottom plate (8) inner upper is equipped with supporting plate
(11), damping device is equipped between the bottom plate (8) and supporting plate (11), ball stud (1) bottom is located above supporting plate (11),
The ball stud (1) includes bulb (15) and connecting rod (16), the bulb (15) and connecting rod (16) integrated molding, the connecting rod
(16) intermediate to be equipped with the first groove (13), connecting rod (16) upper end is equipped with mounting hole (17), bulb (15) upper outer
It is also socketed with bushing (12), the bushing (12) is rotatablely connected with bulb (15) and shell (5) respectively, above the shell (5)
It is additionally provided with protective cover (2), protective cover (2) upper and lower ends are fixedly connected with ball stud (1) and shell (5) respectively.
2. a kind of automobile steering ball with long service life according to claim 1, it is characterised in that：The shell (5)
Upper outer is equipped with the second groove (3), and protective cover (2) upper and lower ends are located at the first groove (13) and the second groove
(3) in, and protective cover (2) upper and lower ends are sealed by round wire circlip and are fixed.
3. a kind of automobile steering ball with long service life according to claim 1, it is characterised in that：The damping device
Including elastic strip (7) and cushion (10), the elastic strip (7) is located at bottom plate (8) and the internal both sides of supporting plate (11), the elasticity
Cushion (10) is equipped between item (1), the elastic strip (7) and cushion (10) are that rubber material is made.
4. a kind of automobile steering ball with long service life according to claim 1, it is characterised in that：The supporting plate (11)
Centre is equipped with and is additionally provided with through hole (9).
5. a kind of automobile steering ball with long service life according to claim 1, it is characterised in that：The ball stud
(1) upper end is additionally provided with attaching nut (14).
6. a kind of automobile steering ball with long service life according to claim 1, it is characterised in that：The bushing (12)
Including upper bushing (20) and lower bushing (19), the upper bushing (20) is circular ring shape, and the lower bushing (19) is hemispherical, described
Upper bushing (20) is fixedly connected with lower bushing (19), and the lower bushing (19) is internally provided with the through-hole with bulb (15) cooperation.
7. a kind of automobile steering ball with long service life according to claim 1, it is characterised in that：The protective cover
(2) it is made of rubber material, sealing space is formed between the protective cover (2) and shell (5) and ball stud (1).
8. a kind of automobile steering ball with long service life according to claim 1, it is characterised in that：The ball stud
(1) junction between shell (5) is equipped with lubricant layer, and shell (5) upper end is additionally provided with the sealing for preventing lubricating oil from shedding
It pads (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810425201.4A CN108468709A (en) | 2018-05-07 | 2018-05-07 | A kind of automobile steering ball with long service life |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810425201.4A CN108468709A (en) | 2018-05-07 | 2018-05-07 | A kind of automobile steering ball with long service life |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108468709A true CN108468709A (en) | 2018-08-31 |
Family
ID=63261066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810425201.4A Pending CN108468709A (en) | 2018-05-07 | 2018-05-07 | A kind of automobile steering ball with long service life |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108468709A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109334368A (en) * | 2018-10-18 | 2019-02-15 | 无锡市中亚减震器有限公司 | A kind of inner core of Triangular Arm |
| CN110027617A (en) * | 2019-05-17 | 2019-07-19 | 苏州崴骏精密模具有限公司 | A kind of motor turning pull rod and steering system |
| CN110550103A (en) * | 2019-09-17 | 2019-12-10 | 湖北三峡职业技术学院 | Automobile steering transmission mechanism and automobile steering system |
| CN113982882A (en) * | 2021-10-28 | 2022-01-28 | 中国工程物理研究院材料研究所 | Ball head connecting rod structure for bellows seal |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2700184Y (en) * | 2004-03-15 | 2005-05-18 | 张声良 | Wearproof and non-falling off vehicular ball pin assembly capable of automatically adjusting pretightening force |
| US20090097908A1 (en) * | 2007-10-15 | 2009-04-16 | Takashi Asa | Dust Cover |
| CN205661524U (en) * | 2016-06-07 | 2016-10-26 | 浙江锐泰悬挂系统科技有限公司 | Drag link assembly and ball pivot thereof |
| CN205806213U (en) * | 2016-06-30 | 2016-12-14 | 浙江锐泰悬挂系统科技有限公司 | A kind of ball stud |
| CN206243242U (en) * | 2016-12-08 | 2017-06-13 | 江苏吉厚智能制造有限公司 | Automobile steering ball end and automobile |
-
2018
- 2018-05-07 CN CN201810425201.4A patent/CN108468709A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2700184Y (en) * | 2004-03-15 | 2005-05-18 | 张声良 | Wearproof and non-falling off vehicular ball pin assembly capable of automatically adjusting pretightening force |
| US20090097908A1 (en) * | 2007-10-15 | 2009-04-16 | Takashi Asa | Dust Cover |
| CN205661524U (en) * | 2016-06-07 | 2016-10-26 | 浙江锐泰悬挂系统科技有限公司 | Drag link assembly and ball pivot thereof |
| CN205806213U (en) * | 2016-06-30 | 2016-12-14 | 浙江锐泰悬挂系统科技有限公司 | A kind of ball stud |
| CN206243242U (en) * | 2016-12-08 | 2017-06-13 | 江苏吉厚智能制造有限公司 | Automobile steering ball end and automobile |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109334368A (en) * | 2018-10-18 | 2019-02-15 | 无锡市中亚减震器有限公司 | A kind of inner core of Triangular Arm |
| CN110027617A (en) * | 2019-05-17 | 2019-07-19 | 苏州崴骏精密模具有限公司 | A kind of motor turning pull rod and steering system |
| CN110550103A (en) * | 2019-09-17 | 2019-12-10 | 湖北三峡职业技术学院 | Automobile steering transmission mechanism and automobile steering system |
| CN113982882A (en) * | 2021-10-28 | 2022-01-28 | 中国工程物理研究院材料研究所 | Ball head connecting rod structure for bellows seal |
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Legal Events
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180831 |
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| RJ01 | Rejection of invention patent application after publication |