CN101758857A - Tie rod assembly - Google Patents
Tie rod assembly Download PDFInfo
- Publication number
- CN101758857A CN101758857A CN200910247624A CN200910247624A CN101758857A CN 101758857 A CN101758857 A CN 101758857A CN 200910247624 A CN200910247624 A CN 200910247624A CN 200910247624 A CN200910247624 A CN 200910247624A CN 101758857 A CN101758857 A CN 101758857A
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- longitudinal joints
- bulb
- tie rod
- rod assembly
- connection opening
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- Sealing Devices (AREA)
Abstract
The present invention relates to automobile parts, particularly relates to a tie rod assembly which comprises a horizontal joint and a longitudinal joint. The horizontal joint comprises a horizontal joint body and a dust cover. A ball groove is arranged at the bottom inside a ball bowl. A dust cover fixing position is arranged above the ball bowl. A thread hole is arranged on a side lever part. The distance between the longitudinal center line of the thread hole and the spherical center internally tangent of the ball bowl is not more than plus/minus 0.4 mm. The longitudinal joint comprises an elastic longitudinal joint compensation rubber gasket which is arranged at the bottom of the ball seat of the longitudinal joint and is clamped between the bottom of the ball seat of the longitudinal joint and the longitudinal joint lining made of high polymer material. The invention can reduce the production processes, lower the production cost, extend the service life of the product and increase the tightness of the horizontal joint.
Description
Technical field
The present invention relates to vehicular spare parts, be specifically related to a kind of tie rod assembly.
Background technology
Tie rod assembly is one of steering swivel and deflector bonded assembly parts in the automobile steering system.Tie rod assembly comprises horizontal joint and longitudinal joints.
Factors such as horizontal joint design-calculated reasonableness, making precision, strength of material, meeting comparatively directly have influence on the degree of flexibility and the degree of reliability of wheel steering.Existing horizontal joint mostly is to adopt hot forging.Reach the related request of horizontal joint inner chamber by a lot of roads process for machining.Generally to need through the process for machining more than three roads at least.Need in the process for machining process to expend bigger manpower and materials, cost is higher.Because the process for machining angle, operation is loaded down with trivial details, and the reject rate of horizontal joint is also higher relatively.
Existing application mostly is to be built-in with a becket at opening part in the dust boot of horizontal joint in addition, so that combine closely with horizontal joint.Prove that by long use wearing and tearing easily and occur wearing out in the junction of this dust boot and horizontal joint, can not well play dust boot leak free effect for a long time.
Longitudinal joints in the automobile is a movable part relatively more crucial in the automobile steering system.The performance of longitudinal joints can comparatively directly have influence on the quality of whole steering swivel system.
In automotive operation, the force rate that longitudinal joints is generally born is bigger.In the use, can produce the gap between the ball seat of longitudinal joints and the bulb.Along with the prolongation ball seat of period of service and the gap between bulb also can be strengthened thereupon.The space that the generation meeting in gap is reserved vibration and rocked to bulb, along with the expansion in gap, the Oscillation Amplitude of bulb and shaking amplitude are also just big more in the use.The stability of longitudinal joints, alerting ability, accuracy of action also just decrease, and then cause whole steering swivel system performance decrease.
Summary of the invention
The object of the present invention is to provide a kind of tie rod assembly, help reducing production process, reduce production costs.And can also prolong the service life of product and increase leak tightness.
Technical matters solved by the invention can realize by the following technical solutions:
A kind of tie rod assembly, comprise horizontal joint and longitudinal joints, described horizontal joint comprises a horizontal joint main body, one dust boot, described horizontal joint main body comprises the bulb bowl, and with bulb bowl bonded assembly side lever portion, described dust boot top is provided with the movable part connection opening, described dust boot below is provided with bulb bowl connection opening, described dust boot is arranged on the described bulb bowl outside by described bulb bowl connection opening, comprise that also one is positioned at the High molecular material lining of described bulb bowl, and the bulb that is positioned at the High molecular material lining, it is characterized in that, side-lower is provided with a bulb groove in the described bulb bowl, and described bulb bowl top is provided with a dust boot fixed position that is complementary with described bulb bowl connection opening, and described dust boot fixed position is connected with described bulb bowl connection opening;
Described side lever portion is provided with tapped bore, and the distance between the position at the spherical center of the longitudinal center line of described tapped bore and described bulb groove inscribe ball-shaped is not more than ± 0.4mm;
Described dust boot also comprises a stainless steel coil, and described stainless steel coil is attached to described movable part connection opening inboard.
Described bulb bowl is provided with a blind hole, and described bulb groove is arranged on the bottom of described blind hole, and described dustproof fixed position is positioned at described blind hole opening part.
The present invention isolates horizontal joint main body and dust boot by increasing stainless steel coil.When the horizontal joint subject activity, can not bring friction to dust boot, can guarantee preferably that the elastomeric material at movable part connection opening place is intact, guaranteed that effectively the dust boot of external stainless steel coil can have the good dust-proof sealing effectiveness for a long time.
Described stainless steel coil top is provided with a steel ring flange, and described steel ring flange is positioned at described movable part connection opening top.The elastomeric material of can actv. protecting described movable part connection opening top by the steel ring flange.Slow down the degree of aging of these elastomeric materials, and can avoid of the damage of extraneous other article this a part of elastomeric material.And then the dust boot that guarantees external stainless steel coil has the good dust-proof sealing effectiveness for a long time.
Described stainless steel coil is inner with a seal ring that plays sealing function.Described stainless steel coil quality is harder, directly and the horizontal joint body junction fashionable, be not easy to guarantee sealing effectiveness.By described seal ring can make between described stainless steel coil and horizontal joint main body fine must realize the sealing, further guarantee sealing effectiveness.
Described seal ring top is provided with a seal ring flange, and described seal ring flange is attached to described steel ring flange top.By described seal ring flange, can make more firm that seal ring combines with stainless steel coil, can avoid effectively that seal ring comes off in the assembling process.
The described movable part connection opening outside is provided with one and is used for rubber with movable part connection opening place and is strapped in collar on the stainless steel coil.
Horizontal joint main body of the present invention adopts integrated design, and project organization is succinct.Satisfy the demand of cold extrusion production process, can use cold extruding technique production, can pass through the cold extruding technique one-shot forming.The more original horizontal joint of the present invention has been saved machining processes, equipment, the energy, place, human resources and part parts, and structure is more firm, production process still less, yield rate is higher.Help reducing production costs and enhancing product performance.Be built-in with the dust boot of stainless steel coil, make the present invention have also that exclusion seal is effective, not easy to wear, advantages such as antiageing effect good, long service life.
Longitudinal joints comprises longitudinal joints bulb joint, described longitudinal joints bulb joint comprises the longitudinal joints ball seat, is positioned at the High molecular material longitudinal joints lining of longitudinal joints ball seat, and the longitudinal joints bulb that is positioned at High molecular material longitudinal joints lining, also comprise rubber-like longitudinal joints compensation rubber pad, described longitudinal joints compensation rubber pad is positioned at the bottom of described longitudinal joints ball seat, is clipped between described longitudinal joints ball seat bottom and the High molecular material longitudinal joints lining.
Afford redress by rubber-like longitudinal joints compensation rubber pad, can eliminate the gap between longitudinal joints ball seat, High molecular material longitudinal joints lining, longitudinal joints bulb in a long time, and then guarantee that longitudinal joints bulb director has stability, alerting ability, accuracy of action preferably the phase.
Described longitudinal joints compensation rubber pad adopts the longitudinal joints compensation rubber ring of a ring-type, i.e. the middle part of longitudinal joints compensation rubber pad is a hollow structure.Can effectively reduce the vibration that on the longitudinal joints bulb, produces in the automotive operation, help system stability.
Described High molecular material longitudinal joints lining top is provided with and is provided with top-down fluting together at least.By on High molecular material longitudinal joints lining, adding fluting, can make the easier insertion High molecular material of longitudinal joints bulb longitudinal joints lining, it is tightr also to help making High molecular material longitudinal joints lining to combine with the longitudinal joints bulb, and then helps improving longitudinal joints bulb performance.
Description of drawings
Fig. 1 is a horizontal joint STRUCTURE DECOMPOSITION scheme drawing of the present invention;
Fig. 2 is the cross-sectional view of horizontal joint main body of the present invention;
Fig. 3 is the cross-sectional view of dust boot of the present invention;
Fig. 4 is a steering knuckle decomposing schematic representation of the present invention.
The specific embodiment
For technological means, creation characteristic that the present invention is realized, reach purpose and effect is easy to understand, further set forth the present invention below in conjunction with concrete diagram.
With reference to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, a kind of tie rod assembly comprises horizontal joint 5 and longitudinal joints 6.Horizontal joint 5 comprises a horizontal joint main body 1, one dust boot 2, horizontal joint main body 1 comprises bulb bowl 11, and with bulb bowl 11 bonded assembly side lever portions 12, dust boot 2 tops are provided with movable part connection opening 21, dust boot 2 belows are provided with bulb bowl connection opening 27, dust boot 2 is arranged on bulb bowl 11 outsides by bulb bowl connection opening 27, also comprise one be positioned at bulb bowl 11 High molecular material lining 31, and the bulb 32 that is positioned at High molecular material lining 31, side-lower is provided with a bulb groove 13 in the bulb bowl 11, bulb bowl 11 tops are provided with a dust boot fixed position 14 that is complementary with bulb bowl connection opening 27, and dust boot fixed position 14 is connected with bulb bowl connection opening 27.
Afford redress by rubber-like longitudinal joints compensation rubber pad 64, can eliminate the gap of 63 of longitudinal joints ball seats 61, High molecular material longitudinal joints lining 62, longitudinal joints bulb in a long time, and then guarantee that longitudinal joints bulb 63 directors have stability, alerting ability, accuracy of action preferably the phase.Longitudinal joints compensation rubber pad 64 adopts the longitudinal joints compensation rubber ring of a ring-type, i.e. the middle part of longitudinal joints compensation rubber pad 64 is a hollow structure.Can effectively reduce the vibration that on longitudinal joints bulb 63, produces in the automotive operation, help system stability.
High molecular material longitudinal joints lining 62 tops are provided with and are provided with top-down fluting together at least.By on High molecular material longitudinal joints lining 62, adding fluting, can make longitudinal joints bulb 63 easier insertion High molecular material longitudinal joints linings 62, it is tightr also to help making High molecular material longitudinal joints lining 62 to combine with longitudinal joints bulb 63, and then helps improving longitudinal joints bulb 63 performances.
More than show and described groundwork of the present invention and principal character and advantage of the present invention.The technical personnel of the industry should be understood; the present invention is not restricted to the described embodiments; that describes in the foregoing description and the specification sheets just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (9)
1. tie rod assembly, comprise horizontal joint and longitudinal joints, described horizontal joint comprises a horizontal joint main body, one dust boot, described horizontal joint main body comprises the bulb bowl, and with bulb bowl bonded assembly side lever portion, described dust boot top is provided with the movable part connection opening, described dust boot below is provided with bulb bowl connection opening, described dust boot is arranged on the described bulb bowl outside by described bulb bowl connection opening, comprise that also one is positioned at the High molecular material lining of described bulb bowl, and the bulb that is positioned at the High molecular material lining, it is characterized in that, side-lower is provided with a bulb groove in the described bulb bowl, and described bulb bowl top is provided with a dust boot fixed position that is complementary with described bulb bowl connection opening, and described dust boot fixed position is connected with described bulb bowl connection opening;
Described side lever portion is provided with tapped bore, and the distance between the position at the spherical center of the longitudinal center line of described tapped bore and described bulb groove inscribe ball-shaped is not more than ± 0.4mm;
Described dust boot also comprises a stainless steel coil, and described stainless steel coil is attached to described movable part connection opening inboard.
2. a kind of tie rod assembly according to claim 1 is characterized in that, described bulb bowl is provided with a blind hole, and described bulb groove is arranged on the bottom of described blind hole, and described dustproof fixed position is positioned at described blind hole opening part.
3. a kind of tie rod assembly according to claim 2 is characterized in that, described stainless steel coil top is provided with a steel ring flange, and described steel ring flange is positioned at described movable part connection opening top.
4. a kind of tie rod assembly according to claim 3 is characterized in that, described stainless steel coil is inner with a seal ring that plays sealing function.
5. a kind of tie rod assembly according to claim 4 is characterized in that, described seal ring top is provided with a seal ring flange, and described seal ring flange is attached to described steel ring flange top.
6. a kind of tie rod assembly according to claim 5 is characterized in that, the described movable part connection opening outside is provided with one and is used for rubber with movable part connection opening place and is strapped in collar on the stainless steel coil.
7. a kind of tie rod assembly according to claim 1, it is characterized in that, longitudinal joints comprises longitudinal joints bulb joint, described longitudinal joints bulb joint comprises the longitudinal joints ball seat, be positioned at the High molecular material longitudinal joints lining of longitudinal joints ball seat, and the longitudinal joints bulb that is positioned at High molecular material longitudinal joints lining, also comprise rubber-like longitudinal joints compensation rubber pad, described longitudinal joints compensation rubber pad is positioned at the bottom of described longitudinal joints ball seat, is clipped between described longitudinal joints ball seat bottom and the High molecular material longitudinal joints lining.
8. a kind of tie rod assembly according to claim 7 is characterized in that, described longitudinal joints compensation rubber pad adopts the longitudinal joints compensation rubber ring of a ring-type.
9. a kind of tie rod assembly according to claim 8 is characterized in that, described High molecular material longitudinal joints lining top is provided with and is provided with top-down fluting together at least.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910247624A CN101758857A (en) | 2009-12-30 | 2009-12-30 | Tie rod assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910247624A CN101758857A (en) | 2009-12-30 | 2009-12-30 | Tie rod assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101758857A true CN101758857A (en) | 2010-06-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910247624A Pending CN101758857A (en) | 2009-12-30 | 2009-12-30 | Tie rod assembly |
Country Status (1)
| Country | Link |
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| CN (1) | CN101758857A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102642559A (en) * | 2012-04-28 | 2012-08-22 | 奇瑞汽车股份有限公司 | Connection structure of automobile steering system |
| CN103979006A (en) * | 2014-04-15 | 2014-08-13 | 宁波莱姆格迪童车科技有限公司 | Juvenile automobile steering system |
| CN104760614A (en) * | 2015-04-28 | 2015-07-08 | 浙江龙虎锻造有限公司 | Automobile tension bar |
| CN105114287A (en) * | 2015-09-07 | 2015-12-02 | 安徽美芝制冷设备有限公司 | Reciprocating compressor and piston connecting rod mechanism of same |
| CN109732332A (en) * | 2019-03-13 | 2019-05-10 | 宁波建新底盘系统有限公司 | A kind of punching type tyre toe-in angular adjustment bar and its assembly tooling |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1978000004A1 (en) * | 1977-06-02 | 1978-12-07 | Advanced Chem Equip Ltd | Pipes and couplings and method of coupling pipes |
| CN2164386Y (en) * | 1993-05-08 | 1994-05-11 | 乔世才 | Joint assembly for rod of stirring structure |
| CN200989372Y (en) * | 2006-12-31 | 2007-12-12 | 宁海建新橡塑有限公司 | Vehicle ball-joint hinge |
| CN101380968A (en) * | 2008-10-16 | 2009-03-11 | 沈百庆 | Guide ball-pin assembly |
| CN201357861Y (en) * | 2008-11-22 | 2009-12-09 | 宁波优适捷传动件有限公司 | Ball joint assembly |
| CN101603563A (en) * | 2009-07-10 | 2009-12-16 | 芜湖南大汽车工业有限公司 | A kind of automotive tie-rod end sealing structure |
-
2009
- 2009-12-30 CN CN200910247624A patent/CN101758857A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1978000004A1 (en) * | 1977-06-02 | 1978-12-07 | Advanced Chem Equip Ltd | Pipes and couplings and method of coupling pipes |
| CN2164386Y (en) * | 1993-05-08 | 1994-05-11 | 乔世才 | Joint assembly for rod of stirring structure |
| CN200989372Y (en) * | 2006-12-31 | 2007-12-12 | 宁海建新橡塑有限公司 | Vehicle ball-joint hinge |
| CN101380968A (en) * | 2008-10-16 | 2009-03-11 | 沈百庆 | Guide ball-pin assembly |
| CN201357861Y (en) * | 2008-11-22 | 2009-12-09 | 宁波优适捷传动件有限公司 | Ball joint assembly |
| CN101603563A (en) * | 2009-07-10 | 2009-12-16 | 芜湖南大汽车工业有限公司 | A kind of automotive tie-rod end sealing structure |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102642559A (en) * | 2012-04-28 | 2012-08-22 | 奇瑞汽车股份有限公司 | Connection structure of automobile steering system |
| CN103979006A (en) * | 2014-04-15 | 2014-08-13 | 宁波莱姆格迪童车科技有限公司 | Juvenile automobile steering system |
| CN104760614A (en) * | 2015-04-28 | 2015-07-08 | 浙江龙虎锻造有限公司 | Automobile tension bar |
| CN105114287A (en) * | 2015-09-07 | 2015-12-02 | 安徽美芝制冷设备有限公司 | Reciprocating compressor and piston connecting rod mechanism of same |
| CN109732332A (en) * | 2019-03-13 | 2019-05-10 | 宁波建新底盘系统有限公司 | A kind of punching type tyre toe-in angular adjustment bar and its assembly tooling |
| CN109732332B (en) * | 2019-03-13 | 2023-10-20 | 宁波建新底盘系统有限公司 | Stamping type tire toe-in angle adjusting rod and assembly tool thereof |
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Application publication date: 20100630 |