CN206155559U - Tie rod assembly - Google Patents
Tie rod assembly Download PDFInfo
- Publication number
- CN206155559U CN206155559U CN201621102601.4U CN201621102601U CN206155559U CN 206155559 U CN206155559 U CN 206155559U CN 201621102601 U CN201621102601 U CN 201621102601U CN 206155559 U CN206155559 U CN 206155559U
- Authority
- CN
- China
- Prior art keywords
- shaft
- gripper shoe
- rod assembly
- base plate
- joint
- 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.)
- Expired - Fee Related
Links
Landscapes
- Sealing Devices (AREA)
Abstract
The utility model provides a tie rod assembly belongs to auto -parts technical field. It has solved the inconvenient and short scheduling problem of life of the prenex value of current tie rod adjustment. This tie rod assembly includes the pole body, ball round pin and dust cover, the both ends of pole body all have the outer wall to have the swivel nut of external screw thread through female connection, the swivel nut has the outer wall to have the joint of external screw thread through female connection, pole body both ends are all overlapped and are equipped with the staple bolt, the staple bolt wears to be equipped with the bolt and bolt threaded connection has the nut, the inner wall that connects has laminates in first laminating portion of the bulb portion of ball round pin, the bottom of bulb portion is equipped with backup pad and backup pad and has the spherical face that matches in bulb portion bottom, the bottom riveting that connects there is the bottom plate, the edge and the joint of bottom plate sticis the seal cover that has the tube -shape between the inner wall, be equipped with the turriform spring between bottom plate and the backup pad, still be equipped with between bottom plate and the backup pad and be the rubber sleeve of boring the tube -shape. The utility model has the advantages of the adjustment is convenient, the leakproofness is good.
Description
Technical field
The utility model belongs to technical field of automobile, is related to a kind of rod assembly, more particularly to a kind of to turn to horizontal drawing
Bar assembly.
Background technology
Existing automobile tie rod assembly is typically made up of drag link body, has been riveted respectively at the two ends of drag link body
Two tie rod arms, tie rod arm includes the linking arm of connecting seat and the structure that is connected with connecting seat, and ball is connected with connecting seat
Pin, rivet hot close the track rod that connects of mode so that automobile before adjustment beam when it is extremely difficult.
For above-mentioned problem, people devise a kind of adjustable track rod in two ends and have declared patent [Shen
Please number：201120488754.8；Authorization Notice No.：CN202320491U], it includes left connector assembly, right connector assembly and bar
Body, left connector assembly and right connector assembly are threadedly coupled with shaft, and are fixed by bracing means in junction, shaft
Threaded one end for it is left-handed to, its other end screw thread be dextrorotation to.
The adjustable track rod in above-mentioned two ends is threaded connection to adjust, and when shaft is flat, first unscrews
The clamping screw of the end connector of track rod two, reverses shaft with bulldog wrench afterwards, changes the connection length of shaft and joint
To adjust toe-in of automobile, but after left joint and right connector are fixed, rotate shaft and do not have corrective action, in addition when shaft is curved
When curved, the joint of certain one side track rod is first rotated in adjustment, if rotation is turned around and will be exceeded toe-in value and be return
One circle is not reached when requiring again, then rotates the joint of another side, coordinates adjustment to meet the requirements up to toe-in value, so adjusts inadequate
Convenient, adjusting range is not wide, and product rejection easily occurs, in addition the ball pin abrasion in its left connector assembly, right connector assembly
Afterwards, it is impossible to compensate wear extent, looseness can be caused and is caused joint to shake, sent out the phenomenon of pendulum, service life is short.
The content of the invention
The purpose of this utility model is for the above-mentioned problems in the prior art, there is provided one kind adjustment toe-in value side
Just, adjusting range is big, and can solve the problems, such as looseness, good airproof performance and can improve the track rod assembly of operability.
The purpose of this utility model can be realized by following technical proposal：A kind of track rod assembly, including shaft,
Ball pin and dust cover, it is characterised in that the two ends of described shaft are connected with outer wall and have externally threaded spiral shell by internal thread
Set, described swivel nut is connected with outer wall and has externally threaded joint by internal thread, and described shaft two ends are arranged with anchor ear,
Described anchor ear is equipped with bolt and bolt thread is connected with nut, and the inwall of described joint has the bulb for fitting in ball pin
The sticking part of portion's first half, the bottom of ball head is provided with gripper shoe and gripper shoe has the spherical for being matched with ball head bottom,
The edge that the bottom riveting of described joint has base plate, base plate extends into joint and is tightly contacted the bottom surface of sticking part, described
The EDGE CONTACT of gripper shoe is arranged in bottom edge inwall, and between the edge and inner nosepiece wall of described base plate tubular is pressed with
It is provided with turriform spring between sealing shroud, described base plate and gripper shoe, is additionally provided with positioned at tower between described base plate and gripper shoe
It is on the inside of shape spring and in the rubber sleeve of cone cylinder shape.
The edge of the base plate of this track rod assembly is tightly contacted the projecting surface of sticking part, and such base plate positioning is convenient, riveting
Connect that effect is good, the EDGE CONTACT bottom edge inwall of gripper shoe is arranged and causes the mobile guide of gripper shoe good, job stability
Good, the setting of sealing shroud ensure that the sealing between base plate and joint, it is to avoid impurity is entered and causes abrasion, is extended and is used
Life-span, turriform spring can produce preferable axial thrust, can effectively eliminate the wearing clearance between gripper shoe and ball head, reach
Eliminate gripper shoe wearing clearance and increase the problem that occurred looseness clashes into abnormal sound noise, rubber sleeve also possesses elasticity and plays buffering
And support reset response, rubber sleeve to coordinate turriform spring that the torque fed back can be caused linearly to increase and decrease, improve manipulation feedback sense,
The two-way adjustment of two joints is capable of achieving additionally by swivel nut, adjusting range is big, and single joint can be adjusted during adjustment, adjusts
Perfect square just, reduces the scrappage of product.
In above-mentioned track rod assembly, described shaft includes the first shaft and the second shaft, described first
Shaft and the second shaft are connected with outer wall and have externally threaded middle swivel nut, described the first shaft and second by internal thread
Shaft is arranged with anchor ear with middle swivel nut connection end, and anchor ear is equipped with bolt and bolt thread is connected with nut.Can be by turning
Swivel nut is adjusted to change toe-in value to connecting rod in the middle of dynamic, increases adjusting range.
In above-mentioned track rod assembly, described joint is threaded with locking nut with the connection end of swivel nut.
Stretch into the amount of stretching into of swivel nut in locking nut lockable joint connection end, it is ensured that the toe-in value after adjustment will not change.
In above-mentioned track rod assembly, described ball head offers spiral helicine lubrication groove, described support
Offer through hole in the middle part of plate, the middle part of gripper shoe protrude to base plate side the middle part and ball head for causing gripper shoe bottom it
Between be reserved with oil-gap.When ball head swings or pushes, lubricating grease can connect by lubrication groove, excessively oil-gap and through hole
Flowing, high lubricating effect in head.
In above-mentioned track rod assembly, described ball pin has one section of conical surface section being located in dust cover, described
The little end thereof contacts of conical surface section diameter are in ball head and arc transition is arranged, be cased with rubber stop circle outside described conical surface section.Cone
Face section causes the pivot angle of ball pin big, and rubber back-up ring can stop dust cover and be difficult to reset to avoid dust cover from extruding to conical surface section.
In above-mentioned track rod assembly, the bar portion of described ball pin is big one of conical surface setting and conical surface section diameter
With diameter greater than the diameter at the top of bar portion, the upper end of dust cover is tightly contacted the conical surface of bar portion at end.It is difficult when so dust cover is squeezed
Slide and the upper end of dust cover resets quickly.
Compared with prior art, this track rod assembly is easily manufactured, and riveting effect is good, good operating stability, adjustment
Toe-in value is convenient, and adjusting range is big, and product rejection rate is low, and good airproof performance, high lubricating effect, can solve the problems, such as looseness, behaviour
Make feedback sense good, long service life.
Description of the drawings
Fig. 1 is the structural representation of this track rod assembly.
Fig. 2 is the schematic enlarged-scale view at this track rod assembly center tap.
In figure, 1, shaft；1a, the first shaft；1b, the second shaft；2nd, ball pin；2a, ball head；2b, bar portion；3rd, it is dust-proof
Cover；4th, swivel nut；5th, joint；5a, sticking part；6th, anchor ear；7th, bolt；8th, nut；9th, gripper shoe；10th, base plate；11st, sealing shroud；
12nd, turriform spring；13rd, rubber sleeve；14th, middle swivel nut；15th, locking nut；16th, lubrication groove；17th, through hole；18th, excessively between oil
Gap；19th, conical surface section；20th, rubber back-up ring.
Specific embodiment
The following is specific embodiment of the utility model and combine accompanying drawing, further is made to the technical solution of the utility model
Description, but the utility model is not limited to these embodiments.
As depicted in figs. 1 and 2, this track rod assembly includes shaft 1, ball pin 2 and dust cover 3, and the two ends of shaft 1 are equal
Outer wall is connected with by internal thread there is externally threaded swivel nut 4, swivel nut 4 is connected with outer wall and has externally threaded connecing by internal thread
5, the two ends of shaft 1 are arranged with anchor ear 6, and anchor ear 6 is equipped with bolt 7 and bolt 7 is threaded with nut 8, the inwall of joint 5
The bottom of the sticking part 5a with the ball head 2a first halves for fitting in ball pin 2, ball head 2a is provided with gripper shoe 9 and gripper shoe 9
With the spherical for being matched with ball head 2a bottoms, the bottom riveting of joint 5 has base plate 10, and the edge of base plate 10 is into joint 5
Extend and be tightly contacted the bottom surface of sticking part 5a, the EDGE CONTACT of gripper shoe 9 is arranged in the edge inwall of base plate 10, the edge of base plate 10
The sealing shroud 11 of tubular is pressed with and the inwall of joint 5 between, turriform spring 12, base plate 10 are provided between base plate 10 and gripper shoe 9
Rubber sleeve 13 on the inside of turriform spring 12 and in cone cylinder shape is additionally provided with and gripper shoe 9 between.
The edge of the base plate 10 of this track rod assembly is tightly contacted the projecting surface of sticking part 5a, the side of positioning of such base plate 10
Just, riveting effect is good, and the edge inwall of EDGE CONTACT base plate 10 of gripper shoe 9 is arranged and causes the mobile guide of gripper shoe 9 good, work
Make good stability, the setting of sealing shroud 11 ensure that the sealing between base plate 10 and joint 5, it is to avoid impurity is entered and causes mill
Damage, extend service life, turriform spring 12 can produce preferable axial thrust, can effectively eliminate gripper shoe 9 and ball head 2a
Between wearing clearance, reach and eliminate gripper shoe 9 wearing clearance and increase the problem that occurred looseness clashes into abnormal sound noise, rubber
The elasticity that set 13 also possesses plays buffering and supports reset response, and the cooperation turriform of rubber sleeve 13 spring 12 can be so that the torque of feedback be in
Linear increase and decrease, improves manipulation feedback sense, and additionally by swivel nut 4 the two-way adjustment at two joints 5 is capable of achieving, and adjusting range is big,
Single joint 5 can be adjusted during adjustment, it is easy to adjust, reduce the scrappage of product.
Further describe in detail, in order to increase adjusting range, shaft 1 includes the first shaft 1a and the second shaft 1b, the first shaft
1a and the second shaft 1b are connected with outer wall and have an externally threaded middle swivel nut 14 by internal thread, described the first shaft 1a and
Second shaft 1b is arranged with anchor ear 6 with the middle connection end of swivel nut 14, and anchor ear 6 is equipped with bolt 7 and bolt 7 is threaded with spiral shell
Female 8；In order to ensure the toe-in value after adjustment will not change, joint 5 is threaded with locking nut 15 with the connection end of swivel nut 4；
For high lubricating effect, ball head 2a offers spiral helicine lubrication groove 16, and the middle part of gripper shoe 9 offers through hole 17,
Protrude to the side of base plate 10 and be reserved with oil-gap between the middle part and the bottom of ball head 2a that cause gripper shoe 9 in the middle part of fagging 9
18；In order to expand the pivot angle of ball pin 2 and make the working stability of dust cover 3, ball pin 2 has one section of conical surface section 19 being located in dust cover 3,
The little end thereof contacts of the diameter of conical surface section 19 are in ball head 2a and arc transition is arranged, and outside conical surface section 19 rubber stop circle 20, ball are cased with
Bar portion 2b of pin 2 is that the conical surface is arranged and the big one end of the diameter of conical surface section 19 is with diameter greater than the diameter at the top of bar portion 2b, dust cover 3
Upper end is tightly contacted the conical surface of bar portion 2b.
Specific embodiment described herein is only explanation for example to the utility model spirit.The utility model institute
Category those skilled in the art can make various modifications to described specific embodiment or supplement or using similar
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Claims (6)
1. a kind of track rod assembly, including shaft（1）, ball pin（2）And dust cover（3）, it is characterised in that described shaft
（1）Two ends outer wall is connected with by internal thread there is externally threaded swivel nut（4）, described swivel nut（4）Connected by internal thread
It is connected to outer wall and there is externally threaded joint（5）, described shaft（1）Two ends are arranged with anchor ear（6）, described anchor ear（6）Wear
It is provided with bolt（7）And bolt（7）It is threaded with nut（8）, described joint（5）Inwall have fit in ball pin（2）'s
Ball head（2a）The sticking part of the first half（5a）, ball head（2a）Bottom be provided with gripper shoe（9）And gripper shoe（9）With matching
In ball head（2a）The spherical of bottom, described joint（5）Bottom riveting have base plate（10）, base plate（10）Edge to connecing
Head（5）Interior extension is simultaneously tightly contacted sticking part（5a）Bottom surface, described gripper shoe（9）EDGE CONTACT in base plate（10）In edge
Wall is arranged, described base plate（10）Edge and joint（5）The sealing shroud of tubular is pressed between inwall（11）, described base plate
（10）And gripper shoe（9）Between be provided with turriform spring（12）, described base plate（10）And gripper shoe（9）Between be additionally provided with positioned at tower
Shape spring（12）Inner side and in the rubber sleeve of cone cylinder shape（13）.
2. track rod assembly according to claim 1, it is characterised in that described shaft（1）Including the first shaft
（1a）With the second shaft（1b）, described the first shaft（1a）With the second shaft（1b）It is connected with outer wall by internal thread to have
Externally threaded middle swivel nut（14）, described the first shaft（1a）With the second shaft（1b）With middle swivel nut（14）Connection end covers
It is provided with anchor ear（6）, anchor ear（6）It is equipped with bolt（7）And bolt（7）It is threaded with nut（8）.
3. track rod assembly according to claim 1, it is characterised in that described joint（5）With swivel nut（4）Company
Connect end and be threaded with locking nut（15）.
4. track rod assembly according to claim 1, it is characterised in that described ball head（2a）Offer spiral
The lubrication groove of shape（16）, described gripper shoe（9）Middle part offer through hole（17）, gripper shoe（9）Middle part to base plate
（10）Protrude and cause gripper shoe in side（9）Middle part and ball head（2a）Bottom between be reserved with oil-gap（18）.
5. track rod assembly according to claim 1, it is characterised in that described ball pin（2）It is located at one section
Dust cover（3）Interior conical surface section（19）, described conical surface section（19）The little end thereof contacts of diameter are in ball head（2a）And circular arc mistake
Cross setting, described conical surface section（19）Rubber stop circle is cased with outward（20）.
6. track rod assembly according to claim 5, it is characterised in that described ball pin（2）Bar portion（2b）For
The conical surface is arranged and conical surface section（19）The big one end of diameter is with diameter greater than bar portion（2b）The diameter at top, dust cover（3）Upper end it is tight
Touch in bar portion（2b）The conical surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621102601.4U CN206155559U (en) | 2016-10-08 | 2016-10-08 | Tie rod assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621102601.4U CN206155559U (en) | 2016-10-08 | 2016-10-08 | Tie rod assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206155559U true CN206155559U (en) | 2017-05-10 |
Family
ID=58653545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621102601.4U Expired - Fee Related CN206155559U (en) | 2016-10-08 | 2016-10-08 | Tie rod assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206155559U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107600181A (en) * | 2017-08-31 | 2018-01-19 | 安徽江淮汽车集团股份有限公司 | A kind of single tierod assembly |
| CN113236658A (en) * | 2021-05-10 | 2021-08-10 | 绍兴金江机械有限公司 | Automobile steering tie rod ball head structure and steering tie rod assembly thereof |
-
2016
- 2016-10-08 CN CN201621102601.4U patent/CN206155559U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107600181A (en) * | 2017-08-31 | 2018-01-19 | 安徽江淮汽车集团股份有限公司 | A kind of single tierod assembly |
| CN113236658A (en) * | 2021-05-10 | 2021-08-10 | 绍兴金江机械有限公司 | Automobile steering tie rod ball head structure and steering tie rod assembly thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206155559U (en) | Tie rod assembly | |
| CN212241113U (en) | Multi-joint connecting arm | |
| CN105178478B (en) | Cable Structure overlapping joint adjusting means | |
| CN104454961A (en) | In-tension equivalent composite spherical hinge | |
| CN206125150U (en) | Steering cross pull rod | |
| CN210739117U (en) | Hinge point connecting mechanism | |
| CN203680136U (en) | Bearing inner ring clamp tool | |
| CN108194521A (en) | The changeable hinged and rigidly connected thrust articulated bearing node of one kind | |
| CN204607449U (en) | A kind of telescopic boom slack adjuster, telescopic boom and construction machinery and equipment | |
| CN204239501U (en) | A kind of three ball pin sliding type universal joints | |
| CN204664399U (en) | A kind of plunger connecting rod Spherical Joint Motion is secondary | |
| CN207893002U (en) | A kind of thrust articulated bearing node of slip | |
| CN209398758U (en) | The transmission device of adjustable driving torque | |
| CN109404436A (en) | The transmission device of adjustable driving torque | |
| CN208417239U (en) | A kind of main pin of automobile assembly | |
| CN212019850U (en) | Angle-adjustable pressing device | |
| CN206722787U (en) | A kind of polished rod sealer deviation correcting device and polished rod seal component | |
| CN102897203A (en) | Steering mechanism capable of resetting | |
| CN113374781A (en) | Large-swing-angle swinging aligning device | |
| CN203285359U (en) | Positive displacement drill arc-shaped pin roller ball hinge joint universal shaft | |
| CN207005526U (en) | It is a kind of can be with the universal active joint structure of multi-angle rotation | |
| CN211573970U (en) | Cold-forged solid rivet for joint part of folding furniture | |
| CN221111610U (en) | Universal joint of manual socket wrench | |
| CN214037215U (en) | Telescopic pipe joint | |
| CN213387634U (en) | Lifting mechanism for automatic production line |
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: 20170510 Termination date: 20201008 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |