CN203496993U - Supporting arm used for adjusting camber angle of automobile wheel - Google Patents
Supporting arm used for adjusting camber angle of automobile wheel Download PDFInfo
- Publication number
- CN203496993U CN203496993U CN201320595690.0U CN201320595690U CN203496993U CN 203496993 U CN203496993 U CN 203496993U CN 201320595690 U CN201320595690 U CN 201320595690U CN 203496993 U CN203496993 U CN 203496993U
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- screw rod
- rubber coating
- attaching parts
- silk
- rubber sleeve
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- Expired - Lifetime
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Abstract
The utility model discloses a supporting arm used for adjusting a camber angle of an automobile wheel. The supporting arm comprises a bent connecting element, an inner and outer threaded connector, a wave elastic gasket, a locking nut, a sleeved screw rod, a bolt and a nut, wherein the middle of the bent connecting element is bent, one end of the bent connecting element is provided with a rubber sleeve installation ring A, a column-shaped rubber sleeve assembly A is arranged in the rubber sleeve installation ring A, an installation plate penetrates through the rubber sleeve assembly A along the axial center, the two ends of the installation plate extend out of the two end faces of the rubber sleeve assembly A, the end portion of the other end of the bent connecting element is provided with an inner thread hole, outer threads of the inner and outer threaded connector are in threaded connection with clockwise threads on the inner wall of the other end of the bent connecting element, and the sleeved screw rod is composed of a rubber sleeve installation ring B at one end and a screw rod body at the other end. By means of the supporting arm, the problems of deviation, drifting, lateral sliding, unstable steering, tire eccentric wear, severe abrasion of suspension system parts and the like can be eliminated, and operation performance of the vehicle and riding comfort are improved.
Description
Technical field
The utility model relates to a kind of wheel support arm, especially relates to a kind of for adjusting the support arm of automotive wheel camber angle.
Background technology
Existing automobile repacking or the assembling of former car must be fixed wheel, namely four-wheel location; The difference of adjustment value when judging the various angles of four-wheel and former design and dispatching from the factory must be detected through special testing instrument in four-wheel location, with parts peculiar or instrument, adjust correction 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 four-wheel location, are also in order to guarantee the stationarity of running car, safety and traveling comfort.By four-wheel locate can guarantee automobile there will not be sideslip, unstable, break away, turn to the phenomenons such as shakiness, tire eccentric wear and suspension parts depreciation aggravation.The support arm structure that existing former factory vehicle uses by a monoblock steel plate through compacting or formed by forging solid forging, these support arms be fix can not adjust structure, lack commonality and adjustability; Based on described reason, so when the inside or outward-dipping angle in the upper edge of camber angle goes wrong, while namely adjusting the load of vehicle, must make stress point act on tire center, eliminate sideslip, to reduce wear on tyres.
Camber angle: wheel is in the position perpendicular to horizontal surface; Positive camber angle: along outward-dipping, or depart from engine on wheel; Excessive positive camber angle can cause: wearing and tearing tire outside; The extra sprung parts that increases weares and teares; Cause sideslip; Negative camber angle: edge slopes inwardly on wheel, or towards engine.Excessive negative camber angle can cause: wearing and tearing tire inner side; The extra sprung parts that increases weares and teares; Cause sideslip; So unequal camber angle: cause sideslip.For example: when front-wheel positive camber angle in left side is made as 1 °, right side front wheel is made as 0.5 °, and this car is sideslip left.
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 utility model proposes a kind of for adjusting the support arm of automotive wheel camber angle, according to the vehicular four wheels one-sided tire of situation capable of regulating of living in or both sides, adjust simultaneously, can overcome the sideslip that vehicle occurs under steam, wheel mill tire, the bearing circle symptom such as shake; The utility model has reduced maintenance cost greatly, and the amount of cutting the waste shortens maintenance time, can effectively solve the fault that changes and cause because of car chassis, and then improves the safety performance of automobile.
To achieve these goals, the utility model adopts following technical scheme:
For adjusting a support arm for automotive wheel camber angle, comprise curved attaching parts, interior nipple, wave mode spring washer, jam nut, toggle screw rod, bolt and nut, the middle part of described curved attaching parts is bending, in one end of curved attaching parts, be provided with rubber coating installation ring A, the rubber coating assembly A of column is installed in rubber coating installation ring A, and rubber coating assembly A is upper is equipped with adapter plate along its axial centre, and the both ends of the surface of rubber coating assembly A are stretched out at the two ends of adapter plate, the other end end of curved attaching parts is provided with internal thread hole, on the outer wall of the curved attaching parts other end, being provided with tensioning picks up the ears, described tensioning is picked up the ears middle part along the groove that radially has a perforation internal thread hole of described internal thread hole, tensioning is also provided with the through hole through groove on picking up the ears, in through hole, be equipped with bolt and use fastening nuts, the outer silk of described interior nipple connects with the positive silk silk of the screw thread on curved attaching parts other end inwall, described toggle screw rod is comprised of the rubber coating installation ring B of one end and the screw rod of the other end, toggle screw rod connects with the anti-silk silk of endoporus of interior nipple after passing jam nut and wave spring washer by the anti-silk of the screw rod on it, the rubber coating assembly B of column is installed in the rubber coating installation ring B on toggle screw rod.
Further, the tensioning arranging on the outer wall of the curved attaching parts other end is picked up the ears as one or two.
Owing to having adopted technique scheme, the utlity model has following preceence:
By use the novel sideslip that can eliminate well automobile of this use, unstable, break away, turn to the problems such as shakiness, tire eccentric wear and suspension parts depreciation aggravation, improve the handling of vehicle and take advantage of the traveling comfort of seat.For former car, can not or be inconvenient to carry out the vehicle of camber angle adjustment, by using the utility model can carry out to vehicle the adjustment of camber angle.This use is novel can repeated usage, if vehicle adjustment changes camber angle by travelling after a while, as long as do not need to change assembly in the setting range of assembly, is not adjusted to required angle; It has reduced maintainer's labour intensity and work-hours, has saved service expenditure simultaneously; When its popularization can reduce maintenance vehicle, wait for the time of spare part, and can greatly reduce maintenance cost.It is applied widely, for being used and novelly be carried out the different brands of camber angle adjustment and the vehicle of different automobile types all can be suitable for the utility model by this.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
In figure: 1, curved attaching parts; 2, nut; 3, interior nipple; 4, wave spring washer; 5, jam nut; 6, toggle screw rod; 7, rubber coating assembly B; 8, internal thread hole; 9, bolt; 10, through hole; 11, rubber coating assembly A; 12, adapter plate.
The specific embodiment
In conjunction with Fig. 1, a kind of for adjusting the support arm of automotive wheel camber angle, comprise curved attaching parts 1, interior nipple 3, wave mode spring washer 4, jam nut 5, toggle screw rod 6, bolt 9 and nut 10, the middle part of described curved attaching parts 1 is bending, in one end of curved attaching parts, be provided with rubber coating installation ring A, the rubber coating assembly A 11 of column is installed in rubber coating installation ring A, on rubber coating assembly A 11, along its axial centre, be equipped with adapter plate 12, the both ends of the surface of rubber coating assembly A are stretched out at the two ends of adapter plate, the other end end of curved attaching parts 1 is provided with internal thread hole 8, on the outer wall of curved attaching parts 1 other end, being provided with tensioning picks up the ears, described tensioning is picked up the ears middle part along the groove that radially has a perforation internal thread hole of described internal thread hole, tensioning is also provided with the through hole 10 through groove on picking up the ears, in through hole 10, be equipped with bolt 9 fastening with nut 2, the outer silk of described interior nipple 3 connects with the positive silk silk of the screw thread on curved attaching parts 1 other end inwall, described toggle screw rod 6 is comprised of the rubber coating installation ring B of one end and the screw rod of the other end, toggle screw rod 6 connects with the anti-silk silk of endoporus of interior nipple 3 after passing jam nut 5 and wave spring washer by the anti-silk of the screw rod on it, the rubber coating assembly B7 of column is installed in the rubber coating installation ring B on toggle screw rod 6.The outside thread of described interior nipple 3 is set to positive silk, and negative thread is set to anti-silk, and the screw rod on toggle screw rod 6 is set to anti-silk, and jam nut 5 is anti-silk.
Tensioning in curved attaching parts 1 other end sidewall setting is picked up the ears as one or two, and tensioning picks up the ears to be provided with through hole and groove; Screwing of described bolt held as interior six sides, outer six sides or at least has the structure that two correspondences screw plane; What interior nipple one end arranged screws body at least having the structure that screws that two correspondences screw plane; Jam nut is at least having the structure that screws that two correspondences screw plane.
The utility model real vehicle installation process is as follows:
1, first check the part that whether has loosening or severe wear, and check the wear pattern of tire pressure and tire;
2, with jack, at body tail, car body is lifted, and have security platform to support, suspension is discharged, then pull down rear wheel assembly;
3, by the bolt outside dismounting support arm installation place Che Neiche, thereby pull down the support arm on old former back wheels of vehicle;
4, adjust the new support arm of changing, the threaded portion in toggle screw rod 6 and interior nipple 3 is entered in support arm completely, and expose without screw thread;
5, fixedly toggle screw rod 6 and curved attaching parts 1, in turn, nipple 3 is until arm length is identical with old arm length;
6, support arm of the present invention is installed on car; Use the old bolt of former factory, through the adapter plate on rubber coating assembly B and rubber coating assembly A, support arm of the present invention is installed to the former support arm place on car, and be tightened in advance the moment of car manufacturer regulation, now note nipple 3 or toggle screw rod 6 in not turn, pretension, fixedly before toggle screw rod 6, guarantee that suspension carries completely onboard;
7, mounting tyre and wheel set, reduce vehicle;
8,, by nipple 3 in regulating, adjust arm length to reach required wheel angle;
Warning: adjusting nut and gap, curved attaching parts outer end can not surpass 16mm, and on interior nipple 3 and toggle screw rod 6, screw thread exposed parts size should equate;
9, the nut 2 of tightening bolt 9 on curved attaching parts 1 is to 25Nm, and pretension jam nut 5 makes it be close to interior nipple 3;
10, adjust real wheel toe angle, verify and adjust and do road test.Until camber angle is adjusted to zone of reasonableness, the so far adjustment of camber angle just ends.
Claims (2)
1. for adjusting a support arm for automotive wheel camber angle, comprise curved attaching parts (1), interior nipple (3), wave mode spring washer (4), jam nut (5), toggle screw rod (6), bolt 99) and nut (10), it is characterized in that: the middle part of described curved attaching parts is bending, in one end of curved attaching parts, be provided with rubber coating installation ring A, the rubber coating assembly A (11) of column is installed in rubber coating installation ring A, rubber coating assembly A is upper is equipped with adapter plate (12) along its axial centre, and the both ends of the surface of rubber coating assembly A are stretched out at the two ends of adapter plate, the other end end of curved attaching parts is provided with internal thread hole (8), on the outer wall of the curved attaching parts other end, being provided with tensioning picks up the ears, described tensioning is picked up the ears middle part along the groove that radially has a perforation internal thread hole of described internal thread hole, tensioning is also provided with the through hole (10) through groove on picking up the ears, in through hole, be equipped with bolt (9) fastening with nut (2), the outer silk of described interior nipple connects with the positive silk silk of the screw thread on curved attaching parts other end inwall, described toggle screw rod (6) is comprised of the rubber coating installation ring B of one end and the screw rod of the other end, toggle screw rod connects with the anti-silk silk of endoporus of interior nipple after passing jam nut (5) and wave spring washer by the anti-silk of the screw rod on it, the rubber coating assembly B(7 of column is installed) in the rubber coating installation ring B on toggle screw rod.
2. according to claim 1 for adjusting the support arm of automotive wheel camber angle, it is characterized in that: the tensioning arranging on the outer wall of curved attaching parts (1) other end is picked up the ears as one or two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320595690.0U CN203496993U (en) | 2013-09-26 | 2013-09-26 | Supporting arm used for adjusting camber angle of automobile wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320595690.0U CN203496993U (en) | 2013-09-26 | 2013-09-26 | Supporting arm used for adjusting camber angle of automobile wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203496993U true CN203496993U (en) | 2014-03-26 |
Family
ID=50327992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320595690.0U Expired - Lifetime CN203496993U (en) | 2013-09-26 | 2013-09-26 | Supporting arm used for adjusting camber angle of automobile wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203496993U (en) |
-
2013
- 2013-09-26 CN CN201320595690.0U patent/CN203496993U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140326 |
|
| CX01 | Expiry of patent term |