CN102837573A - V-shaped thrusting rod assembly and assembling method thereof - Google Patents
V-shaped thrusting rod assembly and assembling method thereof Download PDFInfo
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- CN102837573A CN102837573A CN2012103515763A CN201210351576A CN102837573A CN 102837573 A CN102837573 A CN 102837573A CN 2012103515763 A CN2012103515763 A CN 2012103515763A CN 201210351576 A CN201210351576 A CN 201210351576A CN 102837573 A CN102837573 A CN 102837573A
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Abstract
The invention relates to a V-shaped thrusting rod assembly and an assembling method thereof. The V-shaped thrusting rod assembly comprises a V-shaped rod, a large spherical hinge and small spherical hinges. The V-shaped rod comprises two split swing rods, one end of each swing rod is an open free end of the V-shaped rod, the small spherical hinges are mounted at the open free ends of the swing rods respectively, the other ends of the swing rods are fixed with the large spherical hinge through screws and nuts to form a V-shaped end, inner holes for accommodating the spherical hinges are formed in the ends of the swing rods, the large spherical hinge is locked in the inner holes of the two swing rods through the screws and the nuts, and a middle support beam can be mounted between the two swing rods. The assembling method of the V-shaped thrusting rod assembly comprises the following steps: processing the swing rods, mounting the small spherical hinges, connecting the small spherical hinges to a vehicle frame, assembling the V-shaped end, and connecting the large spherical hinge to the vehicle frame. The invention has the advantages of high mounting precision, convenience in installation, time and labor conservation and high bearing capacity. In addition, after losing effectiveness, the spherical hinges can be replaced by detaching the screws and the nuts, so as to greatly simplify maintenance process and shorten maintenance time.
Description
Technical field
The present invention relates to a kind of V-type distance rod assembly and assemble method thereof, be widely used in heavy duty truck and motorcoach air suspension and duplex bridge or join on the bridge balance suspension more.
Background technology
Automotive track bar is widely used in adorning on the HD truck of passenger vehicle and doube bridge or many bridges balance suspension of air suspension.Automotive track bar is used for keeping the axle positioning relative fixed, transmits the longitudinal force and the transverse force of automobile, can relax inhibition by vibration and impact that uneven road surface causes, guarantees the traveling comfort that the passenger takes and the integrity of goods carried.Except that transmitting automobile longitudinal power and transverse force, also can transmit the power and the moment of other all directions, guaranteeing has definite movement relation between wheel and the vehicle body (or vehicle frame), makes automobile have good handling.
Along with air suspension and heavy-duty freight car fast development, automotive track bar is used widely.As shown in Figure 3, V-type propelling rod at present commonly used all is that V-type bulb 6, sleeve pipe 8 and liner ball 9 are assembled through hot pressing, in a V-type bulb and a liner ball endoporus, press-fits first ball pivot 7 again and second ball pivot 10 forms.The vertical and horizontal span of existing V-type distance rod assembly is relevant with a plurality of component tolerances and assembling tolerance; The uncertainty that has hot pressing to expand with heat and contract with cold again makes two moment of span dimensions limit of V-type distance rod assembly bigger, during installation will with vehicle bridge and vehicle frame on 3 can both be to last; Very difficulty is installed; Labour intensity is big, efficient is low, because the V-type bar is an integrative-structure, its packed and transported is also not too convenient.
In the prior art; Chinese utility model patent " new construction V-type rubber propelling rod " is arranged, and Granted publication number is CN 201872559 U, and Granted publication day is on June 22nd, 2011; In this patent, V-type housing, body, staight shank housing link together through hot riveting; The bead pin is packed in the staight shank housing, and the large ball games pin is packed in the V-type housing, and assembles locking with back-up ring and following hole with back-up ring through last hole respectively; The large ball games pin is four pore structures, during entrucking by four bolt.This utility model mainly is through increasing the connecting bore quantity of V-type propelling rod V end ball pin, increased the area that is connected between ball pin and propelling rod bearing, prevent vehicle in use tie bolt take place to become flexible.
Another Chinese utility model patent " V-arrangement distance rod assembly "; Granted publication number is CN 202337192 U; Granted publication day is on July 18th, 2012; In this patent, the V-arrangement distance rod assembly comprise two respectively with a straight termination of vehicle body pivotally attached and a V-arrangement termination that links to each other with vehicle bridge, said V-arrangement termination is provided with taper hole formula sphere pin, Rubber Parts, end cap, packing ring and circlip for bore from inside to outside successively; Taper hole formula sphere pin, Rubber Parts and end cap integral body sulfide, and press fit in the V-type termination with circlip after installing packing ring additional; Also be provided with flange on the V-arrangement termination, flange is provided with an axis of cone, and flange cooperates with taper hole formula sphere pin tapering through the axis of cone and is fastenedly connected.This utility model mainly is to rely on the distortion of rubber to realize the rotation and the swing of sphere pin, thereby guarantees that car load has good road-holding property and ride comfort, fully satisfies the requirement of beating between vehicle bridge and vehicle body.
Application publication number is CN 102320224 U, Shen Qing Publication day to be that the Chinese invention patent application " parallel attachment face V-type distance rod assembly " on January 18th, 2012 comprises the V-type bar; V-type masthead end is provided with the upper ball base assembly; Two free ends of V-type bar respectively are provided with a ball pin assembly; Ball pin assembly comprises with the ball seat of V-type bar one, is arranged on the ball seat lining in the ball seat and is arranged on the ball pin in the ball seat lining, and the axis of described two ball pins is on same the straight line or on two parallel straight lines.This invention stresses to solve the problem that the V-type distance rod assembly lost efficacy easily, through the parallel attachment face of two vertical parallel formation of two ball pin axis, is convenient to relatively install.
More than two poles of V-type bar of the prior art be integral structure, though improve to some extent to a certain extent, the V-type bar needs monolithic molding when making; Because the V-type bar is an integral body, must settle at one go during installation, earlier with whole V-type distance rod assembly put the position that will install; With on vehicle bridge and the vehicle frame 3 can both be to disposable corresponding connection of last back; Two poles of V-type distance rod assembly can not be separated into progressively assembles after two independent poles connect to ground respectively again, and therefore, its manufacturing and installation nature just have certain degree of difficulty; Install and be not that easily labour intensity is bigger.
Summary of the invention
Technical matters to be solved by this invention is: the V-type distance rod assembly that a kind of production technology is simple, installation is more convenient is provided, has solved the problem of existing V-type distance rod assembly difficult installation.
In order to solve the problems of the technologies described above, the present invention adopts following technical scheme: a kind of V-type distance rod assembly comprises the V-type bar; Said V-type bar comprises two swing arms, and the end that its two swing arms are intersected is the V-type end, is provided with big ball pivot; An open end is a free end, is respectively equipped with little ball pivot, and two swing arms of said V-type bar are splits; The two ends of said two swing arms are equipped with the endoporus that is used to install ball pivot, and the one of which end is fixed together through bolt and nut with big ball pivot, forms the V-type end.Big ball pivot is locked in the endoporus of two swing arm one ends and certain axial compression amount is arranged through bolt and nut, in installation process, carry out axial compression.According to stressed size, the cross-sectional plane of two swing arms can be designed to circle, I-shape or other shapes.Bear the ability of transverse force for increase, can between two swing arms, install the midship mounting beam additional.Distance and angle between two endoporus of the big ball pivot of installation of said two swing arms are mainly confirmed according to the span of V-type distance rod assembly.Said V-type distance rod assembly can be installed in the suspension erecting stage, and two swing arms can be installed separately.
The assemble method of said V-type distance rod assembly, can carry out according to the following steps:
A. process swing arm: the cross sectional shape and the size that design swing arm according to load; Casting; Design distance and angle between the endoporus of two swing arms according to the span of lively said V-type distance rod assembly; Through special-purpose positioning tool, the endoporus of installation ball pivot and the part of hold-down bolt nut in the swing arm are processed then;
B. press-fit little ball pivot: two beads are cut with scissors in the endoporus of the installation ball pivot that is press fit into two swing arm one ends respectively;
C. connect little ball pivot and vehicle frame:, two swing arms are installed separately on the vehicle frame press-fiting good little ball pivot and the corresponding assembling of mount pad on the vehicle frame;
D. assemble the V-type end: big ball pivot is locked at through bolt and nut in the endoporus of installation ball pivot of two swing arm other ends, is assembled into the V-type end of V-type distance rod assembly, in installation process, carry out axial compression;
E. connect big ball pivot and vehicle bridge:, accomplish the assembling of whole V-type distance rod assembly the big ball pivot of V-type end and the corresponding assembling of mount pad on the vehicle bridge.
Swing arm is important load bearing element among the present invention, and swing arm is according to load design section shape and size, expendable weight, and swing arm generally through casting, is processed the endoporus and the hold-down bolt nut portion that press-fit ball pivot then.Press-fit ball pivot small in ends during assembling earlier, fit together big ball pivot and two swing arms through bolt and nut then, big ball pivot has certain axial compression amount in the endoporus of two swing arms.The span of this V-type distance rod assembly is mainly guaranteed by distance between two endoporus of two swing arms and angle, owing to be to be accomplished by machinework all, through special-purpose positioning tool, can guarantee dimension limit.The assembling of V-type end can be carried out at the suspension erecting yard, and the bead hinge of two swing arm other ends is installed with the mount pad on the vehicle frame earlier, swing arm and big ball pivot is assembled again, and assembles the mount pad on big ball pivot and the vehicle bridge at last.
Because the stride sizes of V-type propelling rod has obtained fine assurance, can assemble at the suspension erecting yard, therefore this novel V-type distance rod assembly is easy for installation, time saving and energy saving.Simultaneously, big ball pivot is locked in the endoporus of two swing arms through bolt and nut, axially compresses; Improved the load-carrying capacity of product; After big ball pivot lost efficacy, the demounting bolt nut just can be changed big ball pivot, had simplified maintenance flow greatly and had shortened maintenance time.Compare with traditional V-type distance rod assembly, installation dimension precision of the present invention is high, and production technology is simple, installation is more convenient, and packed and transported is also more convenient; Product can be installed in the suspension erecting stage, and two swing arms can be installed separately, and have solved the problem of V-type distance rod assembly difficult installation; Simultaneously, swing arm can become different shape by the loading characteristic Cross section Design, has alleviated weight.
Description of drawings
Fig. 1 is a V distance rod assembly structural representation of the present invention;
Fig. 2 is big ball pivot assembling scheme drawing;
Fig. 3 is a V-type distance rod assembly structural representation commonly used in the prior art.
Among the figure: 1-swing arm, the big ball pivot of 2-, 3-bolt and nut, the little ball pivot of 4-, 5-midship mounting beam, 6-V shape bulb, 7-first ball pivot, 8-sleeve pipe, 9-liner ball head, 10-second ball pivot.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is done and to further describe.
As depicted in figs. 1 and 2, said V-type distance rod assembly comprises V-type bar, midship mounting beam 5, big ball pivot 2, bead hinge 4 and the bolt and nut of mainly being made up of two swing arms 13.Two swing arms of said V-type bar are splits, and the two ends of said two swing arms 1 are provided with the endoporus that ball pivot is installed, and an end of two swing arms 1 press-fits the open free end that a bead hinge 4 forms the V-type bar respectively; The other end of two swing arms 1 is fixed together through bolt and nut 3 with big ball pivot 2, forms the V-type end, and big ball pivot 2 is locked in the endoporus of two swing arms 1 through bolt and nut 3.
The assemble method of said V-type distance rod assembly, can carry out according to the following steps:
A. process swing arm: the cross sectional shape and the size that design swing arm according to load; Casting; Design distance and angle between the endoporus of two swing arms according to the span of lively said V-type distance rod assembly; Through special-purpose positioning tool, the endoporus of installation ball pivot and the part of hold-down bolt nut in the swing arm are processed then;
B. press-fit little ball pivot: two beads are cut with scissors in the endoporus of the installation ball pivot that is press fit into two swing arm one ends respectively;
C. connect little ball pivot and vehicle frame:, two swing arms are installed separately on the vehicle frame press-fiting good little ball pivot and the corresponding assembling of mount pad on the vehicle frame;
D. assemble the V-type end: big ball pivot is locked at through bolt and nut in the endoporus of installation ball pivot of two swing arm other ends, is assembled into the V-type end of V-type distance rod assembly, in installation process, carry out axial compression;
E. connect big ball pivot and vehicle bridge:, accomplish the assembling of whole V-type distance rod assembly the big ball pivot of V-type end and the corresponding assembling of mount pad on the vehicle bridge.
The assembling of said V-type distance rod assembly also can be carried out at the suspension erecting yard; The places different with the foregoing description are; The bead hinge 4 of two swing arm 1 one ends that press-fited bead hinge 4 that separate is installed with the mount pad on the vehicle frame is corresponding earlier; Again swing arm 1 and big ball pivot 2 are assembled, big ball pivot 2 and the corresponding assembling of mount pad on the vehicle bridge, accomplished the assembling of whole V-type distance rod assembly at last.Because two horizontal stride sizes of V-type propelling rod have obtained fine assurance, can assemble at the suspension erecting yard, therefore this novel V-type distance rod assembly is easy for installation, time saving and energy saving.Simultaneously, big ball pivot is locked in the endoporus of two swing arms 1 through bolt and nut 3, axially compresses; Improved the load-carrying capacity of product; After ball pivot lost efficacy, demounting bolt nut 3 just can be changed big ball pivot, had simplified maintenance flow greatly and had shortened maintenance time.
Because the stride sizes of V-type propelling rod has obtained fine assurance, can assemble at the suspension erecting yard, therefore this novel V-type distance rod assembly is easy for installation, time saving and energy saving.Simultaneously, big ball pivot is locked in the endoporus of two swing arms 1 through bolt and nut 3, axially compresses; Improved the load-carrying capacity of product; After big ball pivot 2 lost efficacy, demounting bolt nut 3 just can be changed big ball pivot 2, had simplified maintenance flow greatly and had shortened maintenance time.Compare with traditional V-type distance rod assembly, installation dimension precision of the present invention is high, and production technology is simple, installation is more convenient, and packed and transported is also more convenient; Product can be installed in the suspension erecting stage, and two swing arms 1 can be installed separately, and have solved the problem of V-type distance rod assembly difficult installation; Simultaneously, swing arm 1 can become different shape by the loading characteristic Cross section Design, has alleviated weight.
Claims (8)
1. V-type distance rod assembly; Comprise the V-type bar, said V-type bar comprises two swing arms (1), and the end that its two swing arms (1) are intersected is the V-type end; Be provided with big ball pivot (2); An open end is a free end, is respectively equipped with little ball pivot (4), it is characterized in that: two swing arms (1) of said V-type bar are splits; The two ends of said two swing arms (1) are equipped with the endoporus that is used to install ball pivot, and the one of which end is fixed together through bolt and nut (3) with big ball pivot (2), forms the V-type end.
2. V-type distance rod assembly according to claim 1 is characterized in that: between two swing arms (1), install midship mounting beam (5) additional.
3. a kind of V-type distance rod assembly according to claim 1 is characterized in that: the circular or I-shape of Cross-section Design of said two swing arms (1).
4. V-type distance rod assembly according to claim 1 is characterized in that: said big ball pivot (2) is locked in the endoporus of two swing arm (1) one ends and certain axial compression amount is arranged through bolt and nut (3), in installation process, carry out axial compression.
5. V-type distance rod assembly according to claim 4 is characterized in that: distance and angle between two endoporus of said two swing arms (1) are mainly confirmed according to the span of V-type distance rod assembly.
6. V-type distance rod assembly according to claim 1 is characterized in that: said V-type distance rod assembly is installed in the suspension erecting stage, and two swing arms (1) are installed separately.
7. the assemble method of a V-type distance rod assembly according to claim 1 may further comprise the steps:
A. process swing arm: the cross sectional shape and the size that design swing arm according to load; Casting; Design distance and angle between the endoporus of two swing arms according to the span of said V-type distance rod assembly; Through special-purpose positioning tool, the endoporus of installation ball pivot and the part of hold-down bolt nut in the swing arm are processed then;
B. press-fit little ball pivot: two beads are cut with scissors in the endoporus of the installation ball pivot that is press fit into two swing arm one ends respectively;
C. connect little ball pivot and vehicle frame:, two swing arms are installed separately on the vehicle frame press-fiting good little ball pivot and the corresponding assembling of mount pad on the vehicle frame;
D. assemble the V-type end: big ball pivot is locked at through bolt and nut in the endoporus of installation ball pivot of two swing arm other ends, is assembled into the V-type end of V-type distance rod assembly, in installation process, carry out axial compression;
E. connect big ball pivot and vehicle bridge:, accomplish the assembling of whole V-type distance rod assembly the big ball pivot of V-type end and the corresponding assembling of mount pad on the vehicle bridge.
8. the assemble method of V-type distance rod assembly according to claim 7 is characterized in that: during assembling V-type end, between two swing arms, install the midship mounting beam additional.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201210351576.3A CN102837573B (en) | 2012-09-21 | 2012-09-21 | V-shaped thrusting rod assembly and assembling method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210351576.3A CN102837573B (en) | 2012-09-21 | 2012-09-21 | V-shaped thrusting rod assembly and assembling method thereof |
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| CN102837573A true CN102837573A (en) | 2012-12-26 |
| CN102837573B CN102837573B (en) | 2014-08-20 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105539048A (en) * | 2015-12-17 | 2016-05-04 | 安徽江淮汽车股份有限公司 | Heavy truck lifting air suspension system |
| CN108146173A (en) * | 2018-01-02 | 2018-06-12 | 苏州盱酋汽车科技有限公司 | A kind of assembly type vehicle triangle arm configuration |
| CN110802368A (en) * | 2019-09-25 | 2020-02-18 | 博戈橡胶塑料（株洲）有限公司 | Manufacturing method of split type thrust rod V-shaped ball head and V-shaped ball head |
| CN112776555A (en) * | 2021-03-13 | 2021-05-11 | 烟台辰宇汽车部件有限公司 | Thrust rod assembly |
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| US4082377A (en) * | 1976-09-24 | 1978-04-04 | Clark Equipment Company | Axle cradle mounting having elastomeric spherical bushings |
| GB2122556A (en) * | 1982-06-05 | 1984-01-18 | Norde Suspensions Ltd | Load supporting vehicle suspension beams |
| US20060170175A1 (en) * | 2005-01-28 | 2006-08-03 | Arvinmeritor Technology, Llc | Pivoting shackle plate with angled connection to steering axle |
| CN101574772A (en) * | 2009-05-21 | 2009-11-11 | 中国重汽集团济南动力有限公司 | Process for assembling new V-shaped thrusting rod of heavy-duty automobile |
| CN201872559U (en) * | 2010-11-09 | 2011-06-22 | 山东美晨科技股份有限公司 | Novel-structure V-type rubber thrust lever |
-
2012
- 2012-09-21 CN CN201210351576.3A patent/CN102837573B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4082377A (en) * | 1976-09-24 | 1978-04-04 | Clark Equipment Company | Axle cradle mounting having elastomeric spherical bushings |
| GB2122556A (en) * | 1982-06-05 | 1984-01-18 | Norde Suspensions Ltd | Load supporting vehicle suspension beams |
| US20060170175A1 (en) * | 2005-01-28 | 2006-08-03 | Arvinmeritor Technology, Llc | Pivoting shackle plate with angled connection to steering axle |
| CN101574772A (en) * | 2009-05-21 | 2009-11-11 | 中国重汽集团济南动力有限公司 | Process for assembling new V-shaped thrusting rod of heavy-duty automobile |
| CN201872559U (en) * | 2010-11-09 | 2011-06-22 | 山东美晨科技股份有限公司 | Novel-structure V-type rubber thrust lever |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105539048A (en) * | 2015-12-17 | 2016-05-04 | 安徽江淮汽车股份有限公司 | Heavy truck lifting air suspension system |
| CN108146173A (en) * | 2018-01-02 | 2018-06-12 | 苏州盱酋汽车科技有限公司 | A kind of assembly type vehicle triangle arm configuration |
| CN110802368A (en) * | 2019-09-25 | 2020-02-18 | 博戈橡胶塑料（株洲）有限公司 | Manufacturing method of split type thrust rod V-shaped ball head and V-shaped ball head |
| CN112776555A (en) * | 2021-03-13 | 2021-05-11 | 烟台辰宇汽车部件有限公司 | Thrust rod assembly |
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| Publication number | Publication date |
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| CN102837573B (en) | 2014-08-20 |
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Effective date of registration: 20221221 Address after: No.639 Heilongjiang Road, 58 Liyu Industrial Park, Tianyuan District, Zhuzhou City, Hunan Province, 412007 Patentee after: BOGE RUBBER&PLASTICS ZHUZHOU Co.,Ltd. Address before: 412007 Haitian Road, Tianyuan District, Zhuzhou, Hunan Province, No. 18 Patentee before: ZHUZHOU TIMES NEW MATERIAL TECHNOLOGY Co.,Ltd. |