CN101774338B - Retractable and adjustable U-shaped support arm structure for automobile chassis suspension wheel - Google Patents
Retractable and adjustable U-shaped support arm structure for automobile chassis suspension wheel Download PDFInfo
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- CN101774338B CN101774338B CN 201010107313 CN201010107313A CN101774338B CN 101774338 B CN101774338 B CN 101774338B CN 201010107313 CN201010107313 CN 201010107313 CN 201010107313 A CN201010107313 A CN 201010107313A CN 101774338 B CN101774338 B CN 101774338B
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Abstract
The invention relates to a wheel adjustment support arm, in particular to a retractable and adjustable U-shaped support arm structure for automobile chassis suspension wheels. A connecting screw (3) on one side is arranged on one side of an integral 'J-shaped' base (2) and an 'I-shaped' connector (11) is arranged on the other side of the integral 'J-shaped' base (2). The connecting screw (3) is movably threaded with one side of a connecting screw sleeve (6). The other side of the connecting screw sleeve (6) is threaded with a connecting screw (8) on the other side to form a spacing regulating mechanism. The connecting screw (3) is movably connected with the 'I-shaped' connector (11). Other mechanisms are arranged in the same way. Screw holes (17) are arranged at the two ends of the connecting screw sleeve (6), wherein the screw hole at one end is a forward-thread screw hole and the screw hole at the other end is an inverse-thread screw hole. The external end of each connecting screw (8) on the other side is respectively connected with a rubber sleeve ferrule (13). The invention can solve problems existing in camber angles, toe angles, caster angles and thrust angles.
Description
[technical field]
The present invention relates to a kind of wheel and adjust support arm, especially relate to a kind of automobile chassis suspension wheel retractable and adjustable U-shaped support arm structure.
[background technology]
Known existing automobile repacking or the assembling of former car must be fixed wheel, namely the four-wheel location; Four-wheel location must be detected and judge the various angles of four-wheel and former design and the difference of adjustment value while dispatching from the factory through special testing instrument, adjust correction with parts peculiar or instrument again, make it with former design and factory-set value is identical or overall process in dimension limit.
The various angles of automobile four-wheel need to be designed in the four-wheel location, are also in order to guarantee the stationarity of running car, safety and traveling comfort.Locate by four-wheel and can guarantee that automobile not there will be sideslip, unstable, survey is sliding, turn to shakiness, wear on tyres and suspension parts depreciation to aggravate.
The support arm structure that existing former factory vehicle uses is structure as shown in Figure 1, support arm is U-shaped arm assembly (18), U-shaped arm assembly (18) formed through compacting by a monoblock steel plate, being arranged on bulb assembly (19) on U-shaped arm assembly (18) and the spacing of rubber coating assembly (12) is fixed form, namely can not adjust structure, U-shaped arm assembly (18) is fixed type, can not adapt to vehicle and change, and lacks commonality and adjustability.
For above-mentioned reasons, occur that on kingpin caster angle, bulb degree of dip forward or backward changes so work as vehicular four wheels; The perhaps folded Angulation changes of pillar top and lower bulb; Will affect stability and the self-aligning ability of running car.From the unilateral observation of automobile, the bulb assembly (19) on U-shaped arm assembly (18) body connects on the steering swivel of wheel hub, and rubber coating assembly (12) is connected on the car body of vehicle; When casterangle goes wrong, displacement appears in the bulb assembly (19) on U-shaped arm assembly (18) body; After must causing rotation of wheel certain angle " between 40～45 ° ", the self-aligning ability lacks; Thereby cause vehicle will there will be sideslip.
When inside or outward-dipping angle goes wrong on the upper edge of described camber angle, while namely adjusting the load of vehicle, must make stress point act on the tire center and eliminate sideslip, in order to reduce wear on tyres.Camber angle: wheel is in the position perpendicular to horizontal surface; Positive camber angle: on wheel, along outward-dipping, or depart from engine; Excessive positive camber angle can cause: the wearing and tearing tire outside; The extra sprung parts that increases weares and teares; Cause sideslip; Negative camber angle: on wheel, edge slopes inwardly, or towards engine.
Excessive negative camber angle can cause: wearing and tearing tire inboard; The extra sprung parts that increases weares and teares; Cause sideslip; So unequal camber angle: cause sideslip.As: front-wheel positive camber angle in left side is made as 1 °, and right side front wheel is made as 1/2 °, and this car will be to left avertence.
The angle of shrinking back of wheel refers to that a sidecar wheel retreats than another side wheel.Cause reason: producer's reason (namely manufacturer production problem); Or occur that collision is caused; Under normal circumstances near 0.5 " the angle of shrinking back without any problem.
Angle of toein; Description directly over car, the angle of the front end of wheel and vehicle ordinate, its function is: reduce wear on tyres and friction of rolling.Positive prenex: wheel front end lean-in (Eight characters in forming).Toe-out: wheel front end lean-out (forming the outer Eight characters).At this moment service condition is: in more sliding place, can use a small amount of front-wheel just prenex, front-wheel is used positive toe-in can help your car to keep stable when accelerating.Also can reduce the steering reaction of car when entering bent angle but do like this, increase the steering reaction accelerate out when curved simultaneously.If need to when enter bent angle, obtain and more turn to, can use toe-out.Can make car when accelerating or during by the fluctuating road surface, become unstable, off-straight but do like this.In the situation of level road caravan, the toe-out that recommendation 0 is spent to 1 jiao.More the positive toe-in of wide-angle or toe-out, more can lower the speed of vehicle at straight line moving.So should not use excessive positive toe-in or toe-out.
Positive toe-in or toe-out can coordinate Ackerman to use.Can use a certain amount of toe-out to coordinate less Ackerman effect, increase and turn to leading portion (starting curved) to react and reduce the reaction that turns to back segment (in curved); Use a certain amount of positive toe-in, and coordinate larger Ackerman effect, reduce and turn to leading portion to react and increase the reaction that turns to back segment.
Deflection angle: namely during motor turning, the angle that front-wheel turns; Must hinder tire breaks away as gone wrong; So must adjust in order to reduce wear on tyres; Sound while reducing motor turning.
Advance angle: the direction that car is advanced is the so-called axis of thrust, when carrying out indivedual prenex measurement of trailing wheel, the center line of car of must take is reference, calculate the indivedual prenex aviation values of a trailing wheel, and draw one by one the line with the rear axle central vertical, just out, the angle between the axis of thrust and geometric midline advances angle to the axis of thrust exactly.Advance angle to be forbidden the impact caused to be: wear on tyres, wheel flutter inefficacy, sideslip, vehicle body fitfull are kept straight on and the bearing circle deflection.
For the foregoing reasons, can not to meet described every adjustment required for existing support arm structure.
[summary of the invention]
In order to overcome the deficiency in background technology, the present invention proposes a kind of automobile chassis suspension wheel retractable and adjustable U-shaped support arm structure, automobile chassis suspension wheel retractable and adjustable U-shaped support arm structure of the present invention is by being set to respectively positive and negative screw thread by a side connecting screw rod and opposite side connecting screw rod, just can realize adjusting respectively the length of two support arms by the rotary connection screw rod, and swivel nut one side nut can play with screwing of swivel nut opposite side nut the effect that is fixedly connected with screw rod; By above-mentioned steps capable of regulating vehicular four wheels angle, such as camber angle, bundle angle, kingpin caster angle, thrust angle etc., overcome the sideslip that vehicle occurs under steam, wheel mill tire, the bearing circle symptom such as shake; Because a side connecting screw rod of " J " of the present invention type seat is irremovable for fixing, and " I " type connector of opposite side is the setting of adjustable angle form, so evaded the dancing after adjusting; Connection swivel nut of the present invention is flexible form, can solve the various problems of camber angle, bundle angle, kingpin caster angle, the appearance of thrust angle by actv., reduced greatly maintenance cost, the amount of cutting the waste, shorten maintenance time, can effectively solve the fault that changes and cause because of car chassis, and then improve the safety performance of automobile.
In order to realize the foregoing invention purpose, the present invention adopts following technical scheme:
A kind of automobile chassis suspension wheel retractable and adjustable U-shaped support arm structure, comprise for connecting the seat structure of vehicle hub, for regulating the connection structure of " J " type seat and two cover rubber coating cover ring spacings, for the rubber coating assembly structure be connected with vehicle suspension, described for connecting the vehicle hub seat structure, bulb assembly is structure as a whole with " J " type seat, propping up seat assembly (14) is structure as a whole with " J " type seat (2), a side at " J " of integrative-structure type seat is provided with the side connecting screw rod to downward-extension, opposite side is provided with " I " type connector turned downwards, a described side connecting screw rod and " I " type connector exist " J " be down the distribution of " U " shape on the type seat, the seat assembly that is provided with the bulb assembly of connecting screw and opening nut on the top of " J " type seat or is provided with connecting screw forms and is connected the vehicle hub seat structure, describedly for the connection structure of regulating " J " type seat and two cover rubber coatings cover ring spacings, comprise that adjustings " J " type seat and a set of rubber coating wherein overlap another regulating mechanism that first regulating mechanism of ring spacing and adjusting " J " type seat and another set of rubber coating overlap ring spacing, wherein first regulating mechanism is for being connected to " J " a side connecting screw rod movable wire on the type seat connects swivel nut one side in succession, the opposite side movable wire that connects swivel nut connects the opposite side connecting screw rod, a described side connecting screw rod is provided with fixes a side connecting screw rod and a side nut that is connected swivel nut, described opposite side connecting screw rod is provided with fixedly opposite side connecting screw rod and forms an adjusting with the opposite side nut that is connected swivel nut, the connection structure of fixing " J " type seat and rubber coating cover ring spacing, another regulating mechanism is that a side connecting screw rod is flexibly connected by bolt by " U " type connector and " I " type connector on " J " type seat, a described side connecting screw rod be connected swivel nut, the mechanism that connects swivel nut and opposite side connecting screw rod and two side nuts and opposite side nut arranges identical, the screw hole that described each connection swivel nut two ends arrange a wherein end is positive silk, the other end is that anti-silk forms for regulating the connection structure of " J " type seat and rubber coating cover ring spacing, the described rubber coating assembly structure for being connected with vehicle suspension, connect respectively " U " type connector of the rubber coating collar one side by " I " type connector by bolt respectively in the outer end of two opposite side connecting screw rods or the outer end of two opposite side connecting screw rods is connected respectively respectively " I " type connector of the rubber coating collar one side by bolt by " U " type connector, described rubber coating assembly is arranged in the rubber coating collar and forms two independently rubber coating assembly structures for being connected with vehicle suspension, and the wherein said rubber coating collar or " U " type that is set to connect prong.
Described automobile chassis suspension wheel retractable and adjustable U-shaped support arm structure, described connection swivel nut is set to hexagon and connects swivel nut, and square connects swivel nut or pipe connects swivel nut.
Described automobile chassis suspension wheel retractable and adjustable U-shaped support arm structure, described circular tube shaped connects swivel nut middle part outer rim two recessed cards of spanner is set, or the middle part outer rim arranges four recessed cards of spanner, or the middle part outer rim arranges six recessed cards of spanner.
Described automobile chassis suspension wheel retractable and adjustable U-shaped support arm structure, described circular tube shaped connects swivel nut middle part outer rim and is set to the planar structure that two recessed cards of spanner are set to connect connection swivel nut two ends.
Described automobile chassis suspension wheel retractable and adjustable U-shaped support arm structure, described two arbitrary ABS seats that are provided with that connect swivel nut.
Described automobile chassis suspension wheel retractable and adjustable U-shaped support arm structure, described opening nut is set to outer six square nuts; Or outer cubic nut; Or self-locking nut.
Described automobile chassis suspension wheel retractable and adjustable U-shaped support arm structure, a described side nut and opposite side nut are set to outer six square nuts or circle and are provided with the nut at least two corresponding planes in rounded outer surface.
Described automobile chassis suspension wheel retractable and adjustable U-shaped support arm structure, described " J " type seat, a side connecting screw rod and " I " type connector are set to one.
Owing to having adopted technique scheme, the present invention has following preceence:
Automobile chassis suspension wheel retractable and adjustable U-shaped support arm structure of the present invention, be a kind of car chassis suspended structure, by connecting swivel nut capable of regulating vehicular four wheels angle, such as camber angle, bundle angle, kingpin caster angle, thrust angle etc.Effectively having overcome existing U-shaped arm assembly parts is nonadjustable structures of fixing, and be applicable to the installation of new car or the transformation of used car, especially new car travelled after a period of time, variation in various degree all can occur in the various angles of general automobile chassis structures and wheel, four-wheel will exceed the various angle-datas that set when former car dispatches from the factory like this, vehicle just there will be sideslip under steam, wheel mill tire, the bearing circle symptom such as shake, a lot of mal faults be can cause, to chaufeur, insecurity and human discomfort brought.The present invention well solves these problems, and the present invention is reasonable in design, can adapt to various, and compact conformation, be easy to install on new car and the used car repacking is used.
[accompanying drawing explanation]
Fig. 1 is existing U-shaped arm assembly perspective view;
Fig. 2 is existing another angle perspective view of U-shaped arm assembly;
Fig. 3 is perspective view of the present invention;
Fig. 4 is the perspective view that " J " of the present invention type seat is set to a seat assembly;
Fig. 5 is the another kind of type of attachment structural representation of the rubber coating collar of the present invention and opposite side connecting screw rod;
Fig. 6 is the rubber coating collar of the present invention and another installation form perspective view of " I " type connector;
Another embodiment perspective view of Fig. 7 connection swivel nut of the present invention;
In the drawings: 1, opening nut; 2, " J " type seat; 3, a side connecting screw rod; 4, a side nut; 5, ABS seat; 6, connect swivel nut; 7, opposite side nut; 8, opposite side connecting screw rod; 9, bolt; 10, " U " type connector; 11, " I " type connector; 12, rubber coating assembly; 13, the rubber coating collar; 14, prop up seat assembly; 15, " U " type connects prong; 16, spanner card; 17, screw hole; 18, U-shaped arm assembly; 19, bulb assembly.
[specific embodiment]
With reference to the following examples, can explain in more detail the present invention; But it should be noted that the present invention is not limited to following embodiment; Disclose purpose of the present invention and be intended to protect all changes and improvements in the scope of the invention.
In conjunction with the described a kind of automobile chassis suspension wheel retractable and adjustable U-shaped support arm structure of Fig. 3～Fig. 7, comprise for connecting the seat structure of vehicle hub, for regulating the connection structure of " J " type seat and two cover rubber coating cover ring spacings, for the rubber coating assembly structure be connected with vehicle suspension, described for connecting the vehicle hub seat structure, bulb assembly 19 is structure as a whole with " J " type seat 2, propping up seat assembly (14) is structure as a whole with " J " type seat (2), a side at " J " of integrative-structure type seat 2 is provided with the side connecting screw rod 3 to downward-extension, opposite side is provided with " I " type connector 11 turned downwards, a described side connecting screw rod 3 exists with " I " type connector 11 " J " be down the distribution of " U " shape on type seat 2, the seat assembly 14 that is provided with the bulb assembly 19 of connecting screw and opening nut 1 on the top of " J " type seat 2 or is provided with connecting screw forms and is connected the vehicle hub seat structure, describedly for the connection structure of regulating " J " type seat and two cover rubber coatings cover ring spacings, comprise that adjustings " J " type seat and a set of rubber coating wherein overlap another regulating mechanism that first regulating mechanism of ring spacing and adjusting " J " type seat and another set of rubber coating overlap ring spacing, wherein first regulating mechanism is for being connected to " J " side connecting screw rod 3 movable wire on type seat 2 connect swivel nut 6 one sides in succession, the opposite side movable wire that connects swivel nut 6 connects opposite side connecting screw rod 8, a described side connecting screw rod 3 is provided with fixes a side connecting screw rod 3 and a side nut 4 that is connected swivel nut 6, described opposite side connecting screw rod 8 is provided with fixedly opposite side connecting screw rod 8 and forms an adjusting with the opposite side nut 7 that is connected swivel nut 6, the connection structure of fixing " J " type seat and rubber coating cover ring spacing, another regulating mechanism is that a side connecting screw rod 3 is flexibly connected by bolt 9 by " U " type connector 10 and " I " type connector 11 on " J " type seat 2, a described side connecting screw rod 3 be connected swivel nut 6, the mechanism that connects swivel nut 6 and opposite side connecting screw rod 8 and two side nuts 4 and opposite side nut 7 arranges identical, the screw hole 17 that described each connection swivel nut 6 two ends arrange a wherein end is positive silk, the other end is that anti-silk forms for regulating the connection structure of " J " type seat and rubber coating cover ring spacing, the described rubber coating assembly structure for being connected with vehicle suspension, connect respectively " U " type connector 10 of the rubber coating collar 13 1 sides by " I " type connector 11 by bolt 9 respectively in the outer end of two opposite side connecting screw rods 8 or the outer end of two opposite side connecting screw rods 8 is connected respectively respectively " I " type connector 11 of the rubber coating collar 13 1 sides by bolt 9 by " U " type connector 10, described rubber coating assembly 12 is arranged on the independently rubber coating assembly structure for being connected with vehicle suspension of two of interior formation of the rubber coating collar 13, the wherein said rubber coating collar 13 or " U " type that is set to connect prong 15.
Described automobile chassis suspension wheel retractable and adjustable U-shaped support arm structure, described connection swivel nut 6 is set to hexagon and connects swivel nut 6, and square connects swivel nut 6 or pipe connects swivel nut 6; Described circular tube shaped connects swivel nut 6 middle part outer rims two recessed cards 16 of spanner is set, or the middle part outer rim arranges four recessed cards 16 of spanner, or the middle part outer rim arranges six recessed cards 16 of spanner; Described circular tube shaped connects swivel nut 6 middle part outer rims and is set to the planar structure that two recessed cards 16 of spanner are set to connect connection swivel nut 6 two ends.
Described automobile chassis suspension wheel retractable and adjustable U-shaped support arm structure, described two arbitrary ABS seats 5 that are provided with that connect swivel nut 6; Described opening nut 1 is set to outer six square nuts; Or outer cubic nut; Or self-locking nut; A described side nut 4 and opposite side nut 7 are set to outer six square nuts or circle and have the nut at least two planes; Described " J " type seat 2, a side connecting screw rod 3 and " I " type connector 11 are set to one.
Implement automobile chassis suspension wheel retractable and adjustable U-shaped support arm structure of the present invention, effect of the present invention is to make the straight-line travelling that it is fixed that automotive keeps steady and turn to lightly, and reduces automobile tire and turn to the wearing and tearing of parts under steam.At first " J " of the present invention type seat 2 is fixedly connected with stub axle, then described two rubber coating assemblies 12 connect respectively automobile the chassis suspension " four-wheel install respectively or wherein two front-wheels install wherein two trailing wheels install or wherein arbitrary wheel gone wrong install "; Four-wheel position finder is used in Installation and Debugging, detect tested vehicle respectively take turns inclination angle and whether the bundle value meets former emblem mark standard, can not do random adjustment as met.The measurement direction hard steering, shake, sideslip, just, do not automatically reset or find the undue wear such as tire uneven wear, wavy wearing and tearing, block wearing and tearing, eccentric wear and the car sense is floated while driving, top is quivered, waved etc. that abnormal driving is felt, travel middle steering handwheel not just or direction of traffic whether deviation phenomenon etc. appears.
The main content of adjusting is: kingpin caster angle, leaning angle, camber angle, angle of toein, wrapping angle, propelling angle and friction radius etc.
Wherein kingpin caster angle is upper bulb degree of dip forward or backward, or pillar top and the folded angle of lower bulb.Subject matter is to affect stability and the self-aligning ability of running car.Check the unilateral observation of 0 kingpin caster angle from automobile, upper bulb or supporting post top and lower bulb are on a plane.Or checking negative kingpin caster angle, the subject matter place: the self-aligning ability lacks.
The present invention realizes above-mentioned purpose by adjusting two connection swivel nuts 6, an each side connecting screw rod 3 and opposite side connecting screw rod 8 that connects the two ends of swivel nut 6 is a positive silk, another is anti-silk, when being rotationally connected swivel nut 6, just there will be a side connecting screw rod 3 synchronously to exit or enter with opposite side connecting screw rod 8 and be connected swivel nut 6, after adjust position, be connected swivel nut 6 two ends by 7 pairs, a side nut 4 and opposite side nut and carry out fasteningly, just realized adjusting the purpose of casterangle, leaning angle, camber angle, angle of toein, wrapping angle, propelling angle and friction radius.
The wherein adjustment of camber angle: see the angle of the plumb bob vertical on the geometric center lines of tire and ground from the place ahead of automobile, the upper limb deflection of tire inboard " near driving engine " or biased outward " depart from driving engine ".When the tire line of centers overlaps with plumb bob vertical, be called zero camber, can prevent the wearing and tearing that tire is inhomogeneous after adjustment.
When the angle of tire line of centers in the plumb bob vertical when outside is called positive camber angle, after adjusting, effect is mainly to lower load on steering swivel, prevent the wheel landing, prevent because load produces the N/R camber angle and reduces handling maneuver power.When the angle of tire line of centers when plumb bob vertical is inboard is called negative camber angle, after adjusting, effect is to make inside and outside side roll radius approximately equal, makes the inside and outside lateral wearing of tire even, can also improve the lateral stability of vehicle body.Prenex: toe-in of front wheel is from vehicle front, and under the two axles height is identical, the difference of left and right its front end of tire line of centers and rear end distance is called total toe-in.Can eliminate the tire produced due to camber angle after adjustment breaks away.Due to positive toe-in, when too large, the outer lateral wearing of tire has the too large formed wear state of positive camber angle, and the tread wear form is featheriness.When stroking laterally from inboard with hand, the tread outer rim has sharp keen needle-holding hand sensation; Or toe-out is when too large, the tire inboard has the too large formed wearing and tearing form of negative camber angle, and the tread wear form is featheriness.When stroking with the hand outside-in, the tread outer rim has sharp keen needle-holding hand sensation, can adjust by the present invention equally.
Casterangle: the line " steer axis of supposing " of observing bulb or pillar top and lower bulb from the side of vehicle tilts forward or backward, i.e. angle between the vertical line on steer axis and ground.Casterangle comprises positive casterangle and negative casterangle and zero's 3 kinds of casterangles; Casterangle effect after adjustment is the stability that wheel is resetted and improve straight-line travelling, if the aligning torque of generation makes automobile meet under steam the purpose that External Force Acting energy self-aligning automobile steering roller arranges kingpin caster angle by chance.
The radical function of the casterangle after utilizing the present invention to adjust is to make vehicle keep travelling to dead ahead, and the angle of casterangle can not affect the tire mill, and it is for stablize garage's direction and energy self-aligning while turning to.
Leaning angle: see steer axis and the formed angle of ground plumb bob vertical from the place ahead of car, after adjusting, the effect of leaning angle is the stability that reduces handling maneuver power, minimizing rebound and deviation phenomenon, improves the vehicle straight-line travelling.
Claims (8)
1. an automobile chassis suspension wheel retractable and adjustable U-shaped support arm structure, comprise for connecting the seat structure of vehicle hub, for regulating the connection structure of " J " type seat and two cover rubber coating cover ring spacings, assembly structure for the rubber coating that is connected with vehicle suspension, is characterized in that, for connecting the seat structure of vehicle hub, bulb assembly (19) is set to integrative-structure with " J " type seat (2), a side at " J " type seat (2) is provided with the side connecting screw rod (3) to downward-extension, opposite side is provided with " I " type connector (11) turned downwards, a described side connecting screw rod (3) and " I " type connector (11) exist " J " be down the distribution of " U " shape on type seat (2), the seat assembly (14) that is provided with the bulb assembly (19) of connecting screw and opening nut (1) on the top of " J " type seat (2) or is provided with connecting screw substitutes bulb assembly (19) and forms and be connected the vehicle hub seat structure, describedly for the connection structure of regulating " J " type seat and two cover rubber coatings cover ring spacings, comprise that adjustings " J " type seat and a set of rubber coating wherein overlap another regulating mechanism that first regulating mechanism of ring spacing and adjusting " J " type seat and another set of rubber coating overlap ring spacing, wherein first regulating mechanism is for being connected to " J " side connecting screw rod (a 3) movable wire on type seat (2) connects swivel nut (6) one sides in succession, the opposite side movable wire that connects swivel nut (6) connects opposite side connecting screw rod (8), a described side connecting screw rod (3) is provided with fixes a side connecting screw rod (3) and a side nut (4) that is connected swivel nut (6), described opposite side connecting screw rod (8) is provided with fixedly opposite side connecting screw rod (8) and forms an adjusting with the opposite side nut (7) that is connected swivel nut (6), the connection structure of fixing " J " type seat and rubber coating cover ring spacing, another regulating mechanism is that a side connecting screw rod (3) is flexibly connected by bolt (9) by " U " type connector (10) and " I " type connector (11) on " J " type seat (2), a described side connecting screw rod (3) be connected swivel nut (6), the mechanism's setting that connects swivel nut (6) and opposite side connecting screw rod (8) and two side nuts (4) and opposite side nut (7) is identical with first regulating mechanism, the screw hole (17) that described each connection swivel nut (6) two ends arrange a wherein end is positive silk, the other end is that anti-silk forms for regulating the connection structure of " J " type seat and rubber coating cover ring spacing, the described assembly structure for the rubber coating that is connected with vehicle suspension, connect respectively " U " type connector (10) of the rubber coating collar (13) one sides by " I " type connector (11) by bolt (9) respectively in the outer end of two opposite side connecting screw rods (8) or the outer end of two opposite side connecting screw rods (8) is connected respectively respectively " I " type connector (11) of the rubber coating collar (13) one sides by bolt (9) by " U " type connector (10), rubber coating assembly (12) is arranged in the rubber coating collar (13) and forms two independently for the assembly structure of the rubber coating that is connected with vehicle suspension, the wherein said rubber coating collar (13) or connect prong (15) by " U " type and replace.
2. automobile chassis suspension wheel retractable and adjustable U-shaped support arm structure according to claim 1, is characterized in that; Described connection swivel nut (6) is set to hexagon and connects swivel nut (6), and square connects swivel nut (6) or pipe connects swivel nut (6).
3. automobile chassis suspension wheel retractable and adjustable U-shaped support arm structure according to claim 2, is characterized in that; Described pipe connects swivel nut (6) middle part outer rim two recessed cards of spanner (16) is set, or the middle part outer rim arranges four recessed cards of spanner (16), or the middle part outer rim arranges six recessed cards of spanner (16).
4. automobile chassis suspension wheel retractable and adjustable U-shaped support arm structure according to claim 3, is characterized in that; Described pipe connects swivel nut (6) middle part outer rim and is set to two recessed cards of spanner (16).
5. automobile chassis suspension wheel retractable and adjustable U-shaped support arm structure according to claim 1, is characterized in that; Described two arbitrary ABS seats (5) that are provided with that connect swivel nut (6).
6. automobile chassis suspension wheel retractable and adjustable U-shaped support arm structure according to claim 1, is characterized in that; Described opening nut (1) is set to outer six square nuts; Or outer cubic nut.
7. automobile chassis suspension wheel retractable and adjustable U-shaped support arm structure according to claim 1, is characterized in that; A described side nut (4) and opposite side nut (7) are set to outer six square nuts.
8. the scalable adjustment u-shaped of automobile chassis suspension wheel according to claim 1 support arm structure, is characterized in that; Described " J " type seat (2), a side connecting screw rod (3) and " I " type connector (11) are set to one.
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| CN 201010107313 CN101774338B (en) | 2010-02-09 | 2010-02-09 | Retractable and adjustable U-shaped support arm structure for automobile chassis suspension wheel |
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| CN 201010107313 CN101774338B (en) | 2010-02-09 | 2010-02-09 | Retractable and adjustable U-shaped support arm structure for automobile chassis suspension wheel |
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| CN101774338B true CN101774338B (en) | 2013-12-18 |
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| CN104034538B (en) * | 2014-06-22 | 2017-01-18 | 吉林大学 | Device for accurately measuring vehicle wheel slip ratio |
| CN112524127A (en) * | 2020-12-19 | 2021-03-19 | 祁慧莉 | Adjustable chain type hoop component for fastening irregular articles |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1163591A (en) * | 1995-06-16 | 1997-10-29 | 雷姆伏尔德金属制品股份公司 | Axle suspension frame for vehicle |
| US6070445A (en) * | 1997-10-29 | 2000-06-06 | Trw Inc. | Method of manufacturing the control arm |
| CN1535218A (en) * | 2001-05-18 | 2004-10-06 | ZF��ķ�����½�����Ʒ�ɷݹ�˾ | Axle locating rod |
| CN101007499A (en) * | 2006-01-16 | 2007-08-01 | 普尔曼公司 | Cast apex adjustable v-type torque rod |
| CN201077334Y (en) * | 2007-01-31 | 2008-06-25 | 株洲时代新材料科技股份有限公司 | V-shaped thrust rod for automobile suspension |
| WO2009073778A1 (en) * | 2007-12-04 | 2009-06-11 | Z F Group North American Operations, Inc. | Motor vehicle adjustable toe link |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20080113557A (en) * | 2007-06-25 | 2008-12-31 | 현대자동차주식회사 | V type arm for suspension of vehicle |
-
2010
- 2010-02-09 CN CN 201010107313 patent/CN101774338B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1163591A (en) * | 1995-06-16 | 1997-10-29 | 雷姆伏尔德金属制品股份公司 | Axle suspension frame for vehicle |
| US6070445A (en) * | 1997-10-29 | 2000-06-06 | Trw Inc. | Method of manufacturing the control arm |
| CN1535218A (en) * | 2001-05-18 | 2004-10-06 | ZF��ķ�����½�����Ʒ�ɷݹ�˾ | Axle locating rod |
| CN101007499A (en) * | 2006-01-16 | 2007-08-01 | 普尔曼公司 | Cast apex adjustable v-type torque rod |
| CN201077334Y (en) * | 2007-01-31 | 2008-06-25 | 株洲时代新材料科技股份有限公司 | V-shaped thrust rod for automobile suspension |
| WO2009073778A1 (en) * | 2007-12-04 | 2009-06-11 | Z F Group North American Operations, Inc. | Motor vehicle adjustable toe link |
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