CN208605497U - A kind of automobile steering joint - Google Patents
A kind of automobile steering joint Download PDFInfo
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- CN208605497U CN208605497U CN201821297760.3U CN201821297760U CN208605497U CN 208605497 U CN208605497 U CN 208605497U CN 201821297760 U CN201821297760 U CN 201821297760U CN 208605497 U CN208605497 U CN 208605497U
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- automobile steering
- ball
- ball seat
- steering joint
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Abstract
The utility model provides a kind of automobile steering joint, belongs to technical field of automobile accessories.It solves the problems such as existing automobile steering joint is not connected firmly.This automobile steering joint includes adapter body and ball stud, adapter body includes bending section, straight bar section and linkage section, one end of bending section is vertically connected at ball seat side, the other end of bending section and straight bar section are coaxially connected, it is protruded to ball seat bottom lateral bend so that the angle of the axis of the axis and straight bar section of ball seat is 60 ° -75 ° in the middle part of bending section, straight bar section and linkage section is coaxially connected and the outer diameter of linkage section is greater than the outer diameter of straight bar section, linkage section outer end has one section of reducing diameter part being coaxially arranged and linkage section outer end passes through the conical surface one and transits to reducing diameter part, reducing diameter part, which is equipped with, to be coaxially arranged and axially extends to the threaded hole in linkage section, if reducing diameter part is circumferentially evenly equipped with the notch of arterial highway axial extension.The utility model has many advantages, such as that sound construction, connection are firm.
Description
Technical field
The utility model belongs to technical field of automobile accessories, is related to a kind of motor turning accessory, in particular to a kind of automobile
Steering knuckle.
Background technique
Automobile steering joint is one of the ost important components in automobile steering system, be primarily subjected to the steering of steering system with
Supporting role plays a key effect to the control stability, ride performance and safety of vehicle.Steering on the market connects at present
Not set shock-absorbing function, is also easy to produce vibration and abnormal sound.
In view of the above problems, people devise it is a kind of with shock-absorbing function automobile steering knuckle [application number:
201520219041.X；Authorization Notice No.: CN204587010U] comprising it is end cap, ball bowl, adapter body, lower retainer ring, dust-proof
Cover, upper retainer ring, ball stud, the ball head movement of ball stud are linked in ball bowl, ball of the ball bowl active link in adapter body
In head pin installation cavity, the one end of the rod of adapter body is equipped with connecting rod, connecting rod vulcanized by outer liner tube, rubber bodies and screw rod and
At.
It is connected between screw rod and outer liner tube by rubber elastomer in above-mentioned automobile steering knuckle, plays damping noise reduction
Effect, transmitting is drawn, compressive load is stablized, but the bar portion of adapter body is arranged perpendicular to the ball seat that adapter body end is formed, and draws,
Compressive load will cause junction stress between ball seat and bar portion and concentrate, and shorten the service life of adapter body, and ball seat and bar
Resistance to shock loads ability is not ideal enough between portion, and in addition rubber bodies bear drawing, compressive load is easy to tear, so that the bar of adapter body
Portion's connectivity robustness is bad.
Summary of the invention
The purpose of this utility model be for the above-mentioned problems in the prior art, provide a kind of structural strength it is high,
The operation is stable and the firm automobile steering joint of connection.
The purpose of this utility model can be realized by the following technical scheme: a kind of automobile steering joint, including connector master
Body and ball stud, one end of the adapter body have integrally formed ball seat, and the bottom riveting of the ball seat has bottom plate
And ball bowl is equipped in ball seat, the ball head of the ball stud is located in ball bowl, and the bar portion of the ball stud is stretched out ball seat and set
It sets, dust cover is equipped between the ball seat and bar portion, the protective cover covered in outside dust cover is additionally provided between ball seat and bar portion,
It is characterized in that, the adapter body includes bending section, straight bar section and linkage section, and one end of the bending section is vertically connected at
Ball seat side, the other end and straight bar section of bending section are coaxially connected, protrude in the middle part of the bending section to ball seat bottom lateral bend
So that the angle of the axis of the axis and straight bar section of ball seat is 60 ° -75 °, the straight bar section is coaxially connected with linkage section and connects
The outer diameter for connecing section is greater than the outer diameter of straight bar section, and the linkage section outer end has one section of reducing diameter part being coaxially arranged and connection
Section outer end transits to reducing diameter part by the conical surface one, and the reducing diameter part, which is equipped with, to be coaxially arranged and axially extend in linkage section
Threaded hole, if the reducing diameter part is circumferentially evenly equipped with the notch of arterial highway axial extension.
In a kind of above-mentioned automobile steering joint, linkage section outer wall corresponding to threaded hole inner end is equipped with
Plane is symmetrically positioned at two.
In a kind of above-mentioned automobile steering joint, the through-hole for being connected to threaded hole is equipped in the two positioning planes
And two through hole is coaxially disposed.
As another situation, in a kind of above-mentioned automobile steering joint, set in one of positioning plane
It is connected to threaded hole and supplies bolted connecting hole.After this automobile steering joint passes through threaded hole connecting stud, spiral shell is used
Bolt passes through the cutting plane that connecting hole has bolt presses stud outer wall, so that connection is firm.
In a kind of above-mentioned automobile steering joint, the linkage section passes through two gentle transition of the conical surface to straight bar section.Cone
Face two avoids stress between straight bar section and linkage section from concentrating, so that sound construction.
In a kind of above-mentioned automobile steering joint, the bar portion is threaded with locking nut, the locking screw
Female inner wall close to outer end is embedded rubber sleeve.Rubber sleeve plays shock absorbing effect, is carried after avoiding locking nut from connecting
Lotus impacts and loosens, and ensure that connectivity robustness.
In a kind of above-mentioned automobile steering joint, the bar portion middle position has conical surface section, the conical surface section
The big end of diameter is arranged towards ball head, and the upper end of the dust cover is placed in conical surface section by circlip.Dust cover upper end
For a long time by compressive load effect meeting so that circlip extends out, but the outer wall that conical surface section is gradually increased can be supported in dust cover upper end always,
So that dust cover upper end is connected firmly with bar portion, it ensure that dust-proof validity, extend service life.
In a kind of above-mentioned automobile steering joint, the junction of the ball head and bar portion is cased with a circle garment bag.
Garment bag plays buffering noise reduction effect, and ball seat is collided when ball stud being avoided to swing to extreme position and issues abnormal sound, extends ball
The service life of head pin.
Compared with prior art, the structural strength of this automobile steering joint is high, can be reduced stress concentration, anti-load impacting energy
Power is good, connects firm, good operating stability, highly-safe, long service life.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of this automobile steering joint.
Fig. 2 is the structural schematic diagram of this automobile steering joint center tap main body.
Fig. 3 is the structure sectional view of Section A-A in Fig. 1.
In figure, 1, adapter body；2, ball stud；2a, ball head；2b, bar portion；3, ball seat；4, bottom plate；5, ball bowl；6, prevent
Dust hood；7, protective cover；8, bending section；9, straight bar section；10, linkage section；11, reducing diameter part；12, the conical surface one；13, threaded hole；14, slot
Mouthful；15, plane is positioned；16, through-hole；17, the conical surface two；18, locking nut；19, rubber sleeve；20, conical surface section；21, circlip；22,
Garment bag.
Specific embodiment
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
As depicted in figs. 1 and 2, this automobile steering joint includes adapter body 1 and ball stud 2, one end tool of adapter body 1
There is integrally formed ball seat 3, the bottom riveting of ball seat 3, which has, is equipped with ball bowl 5, the ball head 2a of ball stud 2 in bottom plate 4 and ball seat 3
In ball bowl 5, the bar portion 2b of ball stud 2 stretches out ball seat 3 and is arranged, and dust cover 6,3 He of ball seat are equipped between ball seat 3 and bar portion 2b
The protective cover 7 covered in outside dust cover 6 is additionally provided between bar portion 2b, adapter body 1 includes bending section 8, straight bar section 9 and linkage section
10, one end of bending section 8 is vertically connected at 3 side of ball seat, and the other end and straight bar section 9 of bending section 8 are coaxially connected, bending section 8
Middle part is protruded to 3 bottom lateral bend of ball seat so that the angle of axis of the axis and straight bar section 9 of ball seat 3 is 60 ° -75 °, this implementation
The axis of ball seat 3 and the angle of axis of straight bar section 9 are 70 ° in example, straight bar section 9 and linkage section 10 is coaxially connected and linkage section 10
Outer diameter be greater than straight bar section 9 outer diameter, 10 outer end of linkage section have one section of reducing diameter part 11 being coaxially arranged and linkage section 10
Outer end transits to reducing diameter part 11 by the conical surface 1, and reducing diameter part 11, which is equipped with, to be coaxially arranged and axially extend in linkage section 10
Threaded hole 13, the circumferential notch 14 for being evenly equipped with twice axial extension of reducing diameter part 11.
This automobile steering joint passes through the setting of bending section 8, enhances structural strength, stress is avoided to concentrate, and bending section 8
So that there are angles for the axis of the axis of ball seat 3 and straight bar section 9, torque is changed, ball seat 3 is weakened and is transferred to straight bar section 9
It draws, compressive load, improves this automobile steering joint tension, compressive load ability；The outer diameter of linkage section 10 is greater than the outer of straight bar section 9
Diameter, so that the structural strength of linkage section 10 is high, and when ball stud 2 drives dust cover 6, protective cover 7 is swung, bending section 8 adds
The small straight bar section 9 of top external diameter will not interfere with protective cover 7 and dust cover 6, so that the operation is stable；This automobile steering joint passes through spiral shell
Pit 13 connects, and is clamped using clip after connection or is directly used tool holder reducing diameter part 11, notch 14 is convenient for 11 deformation of reducing diameter part
Locking so that connection is firm, if undergauge section needs to reconnect across plate, the conical surface 1 can with the taper hole on plate into
Row cooperation, to improve connectivity robustness.
Further describe in detail, as shown in figure 3, the outer wall corresponding to 13 inner end of threaded hole of linkage section 10 be equipped with two at it is symmetrical
Positioning plane 15.The tools clampings such as the setting convenient wrench of two positioning planes 15, so that connection procedure middle connecting segment 10 will not
It rotates, it is easy to connect.The through-hole 16 for being connected to threaded hole 13 is equipped in two positioning planes 15 and two through hole 16 is coaxially set
Set, after this automobile steering joint passes through 13 connecting stud of threaded hole, use pin pass through through-hole 16 and stud prevent stud from
Rotation, so that connection is firm, this automobile steering joint ensure that safety there is no being detached from.
Linkage section 10 passes through 2 17 gentle transition of the conical surface to straight bar section 9.The conical surface 2 17 avoid straight bar section 9 and linkage section 10 it
Between stress concentrate so that sound construction.Bar portion 2b is threaded with locking nut 18, and inner wall of the locking nut 18 close to outer end is embedding
Equipped with rubber sleeve 19, the middle position bar portion 2b has conical surface section 20, and the big end of 20 diameter of conical surface section is arranged towards ball head 2a,
The upper end of dust cover 6 is placed in conical surface section 20 by circlip 21, and the junction of ball head 2a and bar portion 2b are cased with a circle garment bag
22。
The content being not described in detail in this specification belongs to the prior art well known to professional and technical personnel in the field.Herein
Described in specific embodiment be only the spirit of the present invention is given an example.The utility model technical field
Technical staff can make various modifications or additions to the described embodiments or be substituted in a similar manner, but
Without departing from the spirit of the present application or beyond the scope of the appended claims.
Claims (8)
1. a kind of automobile steering joint, including adapter body (1) and ball stud (2), one end of the adapter body (1) have
Integrally formed ball seat (3), the bottom riveting of the ball seat (3), which has in bottom plate (4) and ball seat (3), is equipped with ball bowl (5), described
The ball head (2a) of ball stud (2) be located in ball bowl (5), the bar portion (2b) of the ball stud (2) is stretched out ball seat (3) and is set
Set, between the ball seat (3) and bar portion (2b) be equipped with dust cover (6), be additionally provided between ball seat (3) and bar portion (2b) cover in it is anti-
The protective cover (7) of dust hood (6) outside, which is characterized in that the adapter body (1) includes bending section (8), straight bar section (9) and connects
It connects section (10), one end of the bending section (8) is vertically connected at ball seat (3) side, the other end and straight bar section of bending section (8)
(9) coaxially connected, axis and straight-bar so that ball seat (3) are protruded to ball seat (3) bottom lateral bend in the middle part of the bending section (8)
The angle of axis of section (9) is 60 ° -75 °, the straight bar section (9) and linkage section (10) coaxially connected and linkage section (10)
Outer diameter is greater than the outer diameter of straight bar section (9), and the linkage section (10) outer end has one section of reducing diameter part (11) being coaxially arranged
And linkage section (10) outer end is transitted to reducing diameter part (11) by the conical surface one (12), the reducing diameter part (11) is equipped with and coaxially sets
It sets and axially extends to the threaded hole (13) in linkage section (10), the reducing diameter part (11) axially prolongs if being circumferentially evenly equipped with arterial highway
The notch (14) of exhibition.
2. a kind of automobile steering joint according to claim 1, which is characterized in that the linkage section (10) is in threaded hole
(13) outer wall corresponding to inner end is equipped at two and symmetrically positions plane (15).
3. a kind of automobile steering joint according to claim 2, which is characterized in that in two positioning plane (15)
Equipped with the through-hole (16) for being connected to threaded hole (13) and two through hole (16) is coaxially disposed.
4. a kind of automobile steering joint according to claim 2, which is characterized in that one of positioning plane
(15) it is equipped with and is connected to threaded hole (13) and supplies bolted connecting hole.
5. a kind of automobile steering joint according to claim 1 or 2 or 3 or 4, which is characterized in that the linkage section
(10) pass through the conical surface two (17) gentle transition to straight bar section (9).
6. a kind of automobile steering joint according to claim 5, which is characterized in that the bar portion (2b) is threaded with
Locking nut (18), inner wall of the locking nut (18) close to outer end are embedded rubber sleeve (19).
7. a kind of automobile steering joint according to claim 6, which is characterized in that the bar portion middle position (2b) tool
Have conical surface section (20), the big end of described conical surface section (20) diameter is arranged towards ball head (2a), the dust cover (6)
Upper end is placed on conical surface section (20) by circlip (21).
8. a kind of automobile steering joint according to claim 7, which is characterized in that the ball head (2a) and bar portion
The junction of (2b) is cased with a circle garment bag (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821297760.3U CN208605497U (en) | 2018-08-13 | 2018-08-13 | A kind of automobile steering joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821297760.3U CN208605497U (en) | 2018-08-13 | 2018-08-13 | A kind of automobile steering joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208605497U true CN208605497U (en) | 2019-03-15 |
Family
ID=65681000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821297760.3U Active CN208605497U (en) | 2018-08-13 | 2018-08-13 | A kind of automobile steering joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208605497U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110934629A (en) * | 2019-10-24 | 2020-03-31 | 中南大学湘雅医院 | Individualized elbow joint stabilizer and manufacturing method thereof |
-
2018
- 2018-08-13 CN CN201821297760.3U patent/CN208605497U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110934629A (en) * | 2019-10-24 | 2020-03-31 | 中南大学湘雅医院 | Individualized elbow joint stabilizer and manufacturing method thereof |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |