CN112124424A - Wheel camber angle adjusting structure, suspension and vehicle - Google Patents

Wheel camber angle adjusting structure, suspension and vehicle Download PDF

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Publication number
CN112124424A
CN112124424A CN202011075297.XA CN202011075297A CN112124424A CN 112124424 A CN112124424 A CN 112124424A CN 202011075297 A CN202011075297 A CN 202011075297A CN 112124424 A CN112124424 A CN 112124424A
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China
Prior art keywords
camber angle
eccentric
locking
mounting
hole
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CN202011075297.XA
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Chinese (zh)
Inventor
孙光仙
孙海燕
刘天伍
何敬梅
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Anhui Jianghuai Automobile Group Corp
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Anhui Jianghuai Automobile Group Corp
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Priority to CN202011075297.XA priority Critical patent/CN112124424A/en
Publication of CN112124424A publication Critical patent/CN112124424A/en
Pending legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62DMOTOR VEHICLES; TRAILERS
    • B62D17/00Means on vehicles for adjusting camber, castor, or toe-in

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Body Suspensions (AREA)

Abstract

The invention discloses a wheel camber angle adjusting structure, a suspension and a vehicle, wherein the wheel camber angle adjusting structure comprises a lower swing arm assembly, a ball head assembly and an eccentric bolt connecting structure, the lower swing arm assembly is arranged in a transverse extending mode, one end of the lower swing arm assembly is used for being connected with an auxiliary frame, the other end of the lower swing arm assembly is an installation end, one end of the ball head assembly is used for being connected with a steering knuckle assembly, the other end of the ball head assembly forms a connecting arm, the eccentric bolt connecting structure is arranged between the installation end and the connecting arm, and the eccentric bolt connecting structure is provided with an eccentric adjusting value along the transverse direction and used for enabling the connecting arm to be adjustable relative to the installation end along the transverse direction. According to the technical scheme provided by the invention, the connecting arm is adjusted along the transverse position relative to the mounting end by adjusting the eccentric bolt connecting structure, so that the ball head assembly is driven to be adjusted along the transverse position, the camber angle is adjusted, and abnormal abrasion of the tire caused by the out-of-tolerance camber angle of the front wheel is solved.

Description

Wheel camber angle adjusting structure, suspension and vehicle
Technical Field
The invention relates to the field of automobiles, in particular to a wheel camber angle adjusting structure, a suspension and a vehicle.
Background
The suspension adopted by the existing light passenger car causes the change of the position of a ball pin due to the manufacturing errors of a car body and an auxiliary frame, the plastic deformation of a mounting point in the using process and the like, so that the camber angle of a front wheel is out of tolerance, and the abnormal abrasion of tires is caused.
Therefore, the camber angle is an important index, and how to manage and control the camber angle is a technical problem.
The independent suspension structure before McPherson generally adopts at present: the upper end of the shock absorber is fixed on a vehicle body, the lower swing arm is fixed on an auxiliary vehicle frame, the lower end of the shock absorber and a steering knuckle are fixed at the outer end of the lower swing arm through a ball pin, and due to the limitation of a connecting structure of the shock absorber and the vehicle body, a connecting structure of the ball pin and the lower swing arm and a connecting structure of the lower swing arm and the auxiliary vehicle frame, the camber angle value can only be indirectly adjusted by controlling the precision and the assembly precision of parts of the whole vehicle, the adjustment is inaccurate, so that the camber angle of a front wheel is out of tolerance, and abnormal wear.
Disclosure of Invention
The invention mainly aims to provide a wheel camber angle adjusting structure, a suspension and a vehicle, and aims to solve the problem that camber angles in the conventional vehicle suspension cannot be adjusted.
To achieve the above object, the present invention provides a camber angle adjusting structure, including:
the lower swing arm assembly extends along the transverse direction, one end of the lower swing arm assembly is used for being connected with the auxiliary frame, and the other end of the lower swing arm assembly is a mounting end;
one end of the ball head assembly is used for being connected with the steering knuckle assembly, and the other end of the ball head assembly forms a connecting arm; and the number of the first and second groups,
the eccentric bolt connecting structure is arranged between the mounting end and the connecting arm, and the eccentric bolt connecting structure has a transverse eccentric adjusting value so that the connecting arm can be adjusted relative to the mounting end along the transverse position.
Optionally, the mounting end forms a cavity;
the connecting arm is provided with a connecting section extending into the cavity;
the eccentric bolt connecting structure is arranged between the connecting section and the cavity.
Optionally, the cavity has an entry side and a locking side;
the eccentric bolt connecting structure includes:
the mounting hole is longitudinally arranged on the cavity in a penetrating manner;
the adjusting connecting hole penetrates through the connecting section along the longitudinal direction;
the connecting gasket forms a limiting step and an eccentric mounting hole penetrating through the limiting step, the eccentric mounting hole has a transverse eccentric value relative to the limiting step, and the limiting step is positioned and mounted in a hole section of the mounting hole on the locking side;
an eccentric bolt having a mounting head portion and a screw portion eccentrically disposed with respect to the mounting head portion; and the number of the first and second groups,
the first locking nut is arranged on the locking side and is positioned on one side, back to the connecting section, of the connecting gasket;
the screw rod part penetrates into the mounting hole and the adjusting connecting hole from the other side of the cavity and is mounted in the first locking nut.
Optionally, an annular positioning portion is arranged between the mounting head portion and the screw portion, the annular positioning portion and the mounting head portion are arranged concentrically, and the annular positioning portion is positioned and mounted in a hole section of the mounting hole, which is located on the penetrating side.
Optionally, the wheel camber angle adjusting structure further includes a locking bolt connecting structure, the locking bolt connecting structure is disposed between the connecting section and the cavity, and is spaced apart from the eccentric bolt connecting structure.
Optionally, the lock bolt connecting structure is provided in plurality.
Optionally, the lock bolt connection structure includes:
the long hole penetrates through the cavity along the longitudinal direction and extends along the transverse direction;
the locking connecting hole penetrates through the connecting section along the longitudinal direction; and the number of the first and second groups,
the locking screw rod penetrates through the elongated hole and the locking connecting hole and is provided with a locking section protruding out of the cavity body; and the number of the first and second groups,
and the second locking nut is arranged on the locking section.
Optionally, the eccentric bolt connection structure comprises an eccentric bolt, the eccentric bolt is provided with a mounting head part and a screw part eccentrically arranged relative to the mounting head part, and the eccentricity between the mounting head part and the screw part is e;
the distance between the centers of the arcs at the two ends of the elongated hole is L which is more than or equal to e.
The present invention also provides a suspension including the wheel camber angle adjusting structure as described above, the wheel camber angle adjusting structure including:
the lower swing arm assembly extends along the transverse direction, one end of the lower swing arm assembly is used for being connected with the auxiliary frame, and the other end of the lower swing arm assembly is a mounting end;
one end of the ball head assembly is used for being connected with the steering knuckle assembly, and the other end of the ball head assembly forms a connecting arm; and the number of the first and second groups,
the eccentric bolt connecting structure is arranged between the mounting end and the connecting arm, and the eccentric bolt connecting structure has a transverse eccentric adjusting value so that the connecting arm can be adjusted relative to the mounting end along the transverse position.
The present invention also provides a vehicle including the suspension described above, the suspension including the wheel camber angle adjusting structure described above, the wheel camber angle adjusting structure including:
the lower swing arm assembly extends along the transverse direction, one end of the lower swing arm assembly is used for being connected with the auxiliary frame, and the other end of the lower swing arm assembly is a mounting end;
one end of the ball head assembly is used for being connected with the steering knuckle assembly, and the other end of the ball head assembly forms a connecting arm; and the number of the first and second groups,
the eccentric bolt connecting structure is arranged between the mounting end and the connecting arm, and the eccentric bolt connecting structure has a transverse eccentric adjusting value so that the connecting arm can be adjusted relative to the mounting end along the transverse position.
According to the technical scheme provided by the invention, one end of a lower swing arm assembly is used for being connected with an auxiliary frame, the other end of the lower swing arm assembly is a mounting end and is connected with a ball head assembly, one end of the ball head assembly is used for being connected with a steering knuckle assembly, the other end of the ball head assembly forms a connecting arm, the mounting end is connected with the connecting arm through an eccentric bolt connecting structure, the eccentric bolt connecting structure has an eccentric adjustment value along the transverse direction, the connecting arm is adjusted along the transverse direction relative to the mounting end through adjusting the eccentric bolt connecting structure, the ball head assembly is driven to be adjusted along the transverse direction, therefore, the camber angle of a wheel is adjusted, and abnormal abrasion of a tire caused by the fact that the camber angle of a front wheel is.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a perspective view of a prior art McPherson suspension;
FIG. 2 is a detailed structural view of the connection between the shock absorber and the knuckle assembly of FIG. 1;
FIG. 3 is a schematic view of a camber angle deviation angle of a vehicle;
FIG. 4 is a schematic view of an embodiment of a camber angle adjustment structure according to the present invention;
FIG. 5 is a schematic perspective view of the camber angle adjustment structure provided in FIG. 4;
FIG. 6 is a schematic perspective view of the ball head assembly of FIG. 4;
FIG. 7 is a schematic perspective view of the lower swing arm assembly shown in FIG. 4;
FIG. 8 is a perspective view of the connection pad of FIG. 4;
fig. 9 is a perspective view illustrating the eccentric bolt of fig. 4.
The reference numbers illustrate:
Figure BDA0002715704060000041
Figure BDA0002715704060000051
the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B" including either A or B or both A and B. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The independent suspension structure before McPherson generally adopts at present: the upper end of the shock absorber is fixed on the vehicle body, the lower swing arm is fixed on the auxiliary frame, the lower end of the shock absorber and the steering knuckle assembly are fixed at the outer end of the lower swing arm through a ball pin, as shown in fig. 1, the McPherson suspension structure is a variant, and in the McPherson suspension structure, the spiral spring 05 and the shock absorber 01 are designed in a split mode. As can be seen from figure 1, the upper end 011 of the shock absorber and a longitudinal beam of an auxiliary frame 04 are both connected with a vehicle body 03, the lower end of the shock absorber 01 is connected with a steering knuckle assembly 06 through a ball pin, one end of the steering knuckle assembly 06 is connected with a hub 07, the other end of the steering knuckle assembly is connected with a ball head assembly 02, the ball head assembly 02 is connected with a lower swing arm assembly 08, and the lower swing arm assembly 08 is fixed on the auxiliary frame 04. Because the connecting structure of the shock absorber and the vehicle body, the connecting structure of the ball pin and the lower swing arm and the connecting structure of the lower swing arm and the auxiliary frame are limited, the positions cannot be adjusted, and therefore the camber angle of the front wheel cannot be adjusted.
The detailed structure of the connection between the shock absorber and the steering knuckle assembly in the prior art is shown in fig. 2, the upper end of the shock absorber is fixed on a vehicle body, the lower end of the shock absorber is connected with the steering knuckle assembly, the outer part of the steering knuckle assembly is connected with a hub, the lower part of the steering knuckle assembly is connected with a ball pin, and the ball pin is connected with a lower swing arm. When the hub jumps up and down, the expansion of the shock absorber realizes the shock absorption effect. In the macpherson suspension structure, a connecting line between an upper mounting center point of the shock absorber and a ball pin center 021 is equivalent to a virtual kingpin 09, the camber angle is a value based on the change of the virtual kingpin, if the kingpin changes, the camber angle changes correspondingly, but the change of the virtual kingpin can be influenced by adjusting the position of a mounting point of the ball pin 02, the specific value is the camber value of a clamp for a tire center cross section and a vertical ground, as shown in fig. 3, if the tire is in an inverted trapezoid shape when viewed from the front to the rear of the vehicle body, the camber angle is positive, and if the tire is in a positive trapezoid shape, the camber angle is negative.
Referring to fig. 4, the suspension and the vehicle include a wheel camber angle adjusting structure, and fig. 4 to 9 are an embodiment of the wheel camber angle adjusting structure according to the present invention.
Referring to fig. 4 to 5, the wheel camber angle adjusting structure 100 includes a lower swing arm assembly 8, a ball assembly 2, and an eccentric bolt connection structure, where the lower swing arm assembly 8 extends along a transverse direction, one end of the lower swing arm assembly 8 is used for being connected to the subframe 4, the other end is a mounting end, one end of the ball assembly 2 is used for being connected to the knuckle assembly 6, and the other end forms a connection arm, the eccentric bolt connection structure is disposed between the mounting end and the connection arm, and the eccentric bolt connection structure has an eccentric adjustment value along the transverse direction, so that the connection arm is adjustable along the transverse direction relative to the mounting end.
The suspension of the present invention also includes other structures, and each structure of the conventional macpherson suspension is the same as the connection structure and the components of the suspension of the present invention, and therefore, in the present invention, the detailed structure of the suspension is not described. The way in which the shock absorber support is fixedly connected with the shock absorber is the prior art, and therefore, the connection between the shock absorber and the shock absorber support is not described in detail in the invention.
In the technical scheme provided by the invention, one end of the lower swing arm assembly 8 is used for being connected with the auxiliary frame 4, the other end of the lower swing arm assembly is a mounting end and is connected with the ball head assembly 2, one end of the ball head assembly 2 is used for being connected with the steering knuckle assembly 6, the other end of the ball head assembly forms a connecting arm, the mounting end is connected with the connecting arm through an eccentric bolt connecting structure, the eccentric bolt connecting structure has an eccentric adjustment value along the transverse direction, the connecting arm is adjusted along the transverse direction relative to the mounting end through adjusting the eccentric bolt connecting structure to drive the ball head assembly 2 to be adjusted along the transverse direction, the ball head assembly 2 drives the steering knuckle 6 to deflect, so as to drive the shock absorber 1 to deflect, namely, a connecting line of an upper mounting center of the shock absorber 1 and a ball pin center 21 is equivalent to a virtual main pin line 9 to deflect, and an external inclination angle is a value changed based on the main virtual main pin line 9, that is, if the kingpin line varies, the camber angle varies accordingly, and the camber angle is adjusted.
Specifically, referring to fig. 7, in this embodiment, the mounting end forms a cavity, the connecting arm has a connecting section extending into the cavity, and the eccentric bolt connection structure is disposed between the connecting section and the cavity. The cavity has a penetrating side and a locking side, the eccentric bolt connection structure comprises a mounting hole 81, an adjusting connection hole 22, a connection gasket 7, an eccentric bolt 3 and a first locking nut 5, the mounting hole 81 is longitudinally penetrated on the cavity, the adjusting connection hole 22 is longitudinally penetrated on the connection section, the lower swing arm assembly 8 and the ball head assembly 2 are connected through the eccentric bolt 3 penetrating through the mounting hole 81 and the adjusting connection hole 22, the connection gasket 7 is installed on the locking side, and the first locking nut 5 is installed on the end portion of the eccentric bolt 3 on the locking side. In order to enable the eccentric bolt connection structure to have an eccentric adjustment value along a transverse direction, specifically, referring to fig. 8, in this embodiment, the connection gasket 7 forms a limiting step 71 and an eccentric mounting hole 72 penetrating through the limiting step 71, the eccentric mounting hole 72 has a transverse eccentric value relative to the limiting step 71, and the limiting step 71 is positioned and mounted in a hole section of the mounting hole 72 located at the locking side. Eccentric bolt 3 has installation head 31 and relative the screw rod portion 32 of 31 eccentric settings of installation head, first lock nut 5 is located the locking side, and is located connecting pad 7 dorsad one side of linkage segment, screw rod portion 32 certainly the opposite side of cavity penetrates extremely mounting hole 81 and adjust connecting hole 22, and install in first lock nut 5, so set up, operating personnel only need right installation head 31 adjusts, just can make eccentric bolted connection structure plays the effect of adjusting horizontal off-centre value, has simplified eccentric regulation structure, also is convenient for intuitively let the operator carry out the regulation of direction.
Further, for convenience of adjustment and positioning, please refer to fig. 9, in this embodiment, an annular positioning portion 33 is disposed between the mounting head 31 and the screw portion 32, the annular positioning portion 33 is concentrically disposed with the mounting head 31, the annular positioning portion 33 is positioned and mounted in a hole section of the mounting hole 81 located at the penetrating side, and eccentric adjustment can be achieved only by adjusting and rotating the positioning ring in the mounting hole 81, so that adjustment is facilitated, and the installation adjustment of the annular positioning portion 33 is limited by positioning and guiding.
Further, in order to enable the lower swing arm assembly 8 and the ball head assembly 2 to be more firmly locked together after adjustment, please refer to fig. 7, in this embodiment, the wheel camber angle adjusting structure further includes a plurality of locking bolt connecting structures, the locking bolt connecting structures are disposed between the connecting section and the cavity and are spaced from the eccentric bolt connecting structures, in order to enable the lower swing arm assembly 8 and the ball head assembly 2 to be more firmly locked, the locking bolt connecting structures are disposed, so that the lower swing arm assembly 8 and the ball head assembly 2 are not only fixed by the eccentric bolt 3 and the first locking nut 5, and the first locking nut 5 is prevented from loosening during vehicle movement and driving, and the eccentric bolt connecting structures are not adjusted.
Further, in order to fix the lower swing arm assembly 8 and the ball head assembly 2 and to simultaneously realize the lateral adjustment of the lower swing arm assembly 8 and the ball head assembly 2, the locking bolt connection structure may be provided in various manners, for example, a plurality of circular holes penetrating through the cavity may be provided on the lower swing arm assembly 8, the ball head assembly 2 is also provided with a circular hole correspondingly connected to the lower swing arm assembly 8, after the adjustment of the eccentric bolt 3 is completed, the circular hole on the lower swing arm assembly 8 is connected and fixed with the corresponding circular hole on the ball head assembly 2 by a bolt, please refer to fig. 7, in this embodiment, the locking bolt connection structure includes an elongated hole 83, a locking connection hole 23, a locking screw rod and a second locking nut 10, in order to make the adjustment, fixation and alignment of the lower swing arm assembly 8 and the ball head assembly 2 more accurate, it is more convenient to adjust, the cavity is along vertically running through being equipped with elongated hole 83, elongated hole 83 sets up along horizontal extension, locking connecting hole 23 is along vertically running through locating on the linkage segment, locking screw wears to locate elongated hole 83 and locking connecting hole 23, and have outstanding in the locking section outside the cavity, second lock nut 10 is located be used for on the locking section with lower swing arm assembly 8 with bulb assembly 2 fixed positioning. The locking screw rod can be matched with the eccentric bolt 3 in the adjusting process, and the long hole 83 slides and deviates in the adjusting process, so that the adjustment and matching are convenient, and the processing and the manufacturing are easy.
Further, in order to facilitate the adjustment of the eccentric bolt 3, the eccentric bolt 3 has a mounting head 31 and a screw portion 32 eccentrically arranged with respect to the mounting head 31, the eccentric amount between the mounting head 31 and the screw portion 32 is e, the distance between the centers of the arcs at the two ends of the elongated hole is L, and L is greater than or equal to e, so that when the eccentric bolt connection structure reaches the maximum horizontal eccentric adjustment value, the locking bolt connection structure can be completely adjusted in a matched manner, and the arrangement is simple in structure and easy to operate and adjust.
When the vehicle body camber angle adjusting structure 100 is installed, first, the connecting end of the ball head assembly 2 is inserted into the cavity of the lower swing arm assembly 8, so that the center of the locking connection hole 23 in the middle of the ball head assembly is aligned with the elongated hole 83 in the lower swing arm assembly 8, the lower swing arm assembly 8 is fixedly connected with the ball head assembly 2 by using two sets of the locking screws and the second locking nuts 10, then the limiting step 71 on the connecting gasket 7 is placed in the mounting hole 81 in the lower swing arm assembly 8, the connecting gasket 7 is rotated so that the eccentric mounting hole 72 in the connecting gasket 7 is aligned with the adjusting connection hole 22 in the front end of the ball head assembly 2, then the threaded end on the eccentric bolt 3 is inserted through the penetrating side of the mounting hole 81 in the lower swing arm assembly 8, and then passes through the adjusting connection hole 22 in the front end of the ball head assembly 2 and the adjusting connection hole 7 in the connecting gasket 7 The eccentric bolt 3 is rotated to align the screw portion 32 with the locking side of the mounting hole 81 on the lower swing arm assembly 8, the screw portion 32 is inserted into the locking side of the mounting hole 81 on the lower swing arm assembly 8 until the mounting head portion 31 of the eccentric bolt 3 is fitted with the cavity of the lower swing arm assembly 8, and finally the first locking nut 5 is screwed into the threaded end of the eccentric bolt 3, thereby completing the assembly.
When the camber angle of the front wheel needs to be adjusted, the first locking nut 5 and the second locking nut 10 are firstly loosened, the eccentric bolt 3 is rotated according to the requirement, the eccentric bolt 3 rotates around the center of the mounting hole 81 on the lower swing arm assembly 8, the screw part 32 of the eccentric bolt 3 drives the ball head assembly 2 to laterally shift through the adjusting connection hole 22 at the front end of the ball head assembly 2, the locking connection hole 23 on the ball head assembly 2 drives the fixing bolt to laterally shift in the elongated hole 83 on the lower swing arm assembly 8, therefore, the distance from the ball pin center 21 on the ball head assembly 2 to the rotating shaft center on the lower swing arm assembly 8 is changed, the camber angle of the front wheel is adjusted to a proper angle, and the first locking nut 5 and the second locking nut 10 are screwed, so that the adjustment is completed.
The present invention further provides a suspension including the wheel camber angle adjusting structure 100, wherein the suspension includes all technical features of the wheel camber angle adjusting structure 100, and therefore, the suspension also has technical effects brought by all the technical features, and details are not repeated herein.
The present invention further provides a vehicle including the suspension having the wheel camber angle adjusting structure 100, wherein the suspension includes all technical features of the wheel camber angle adjusting structure 100, and therefore, the present invention also has technical effects brought by all the technical features, and details are not repeated herein.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (10)

1. A wheel camber angle adjusting structure, comprising:
the lower swing arm assembly extends along the transverse direction, one end of the lower swing arm assembly is used for being connected with the auxiliary frame, and the other end of the lower swing arm assembly is a mounting end;
one end of the ball head assembly is used for being connected with the steering knuckle assembly, and the other end of the ball head assembly forms a connecting arm; and the number of the first and second groups,
the eccentric bolt connecting structure is arranged between the mounting end and the connecting arm, and the eccentric bolt connecting structure has a transverse eccentric adjusting value so that the connecting arm can be adjusted relative to the mounting end along the transverse position.
2. The camber angle adjusting structure according to claim 1, wherein the mounting end forms a cavity;
the connecting arm is provided with a connecting section extending into the cavity;
the eccentric bolt connecting structure is arranged between the connecting section and the cavity.
3. The camber angle adjusting structure of claim 2, wherein the cavity has a penetration side and a locking side;
the eccentric bolt connecting structure includes:
the mounting hole is longitudinally arranged on the cavity in a penetrating manner;
the adjusting connecting hole penetrates through the connecting section along the longitudinal direction;
the connecting gasket forms a limiting step and an eccentric mounting hole penetrating through the limiting step, the eccentric mounting hole has a transverse eccentric value relative to the limiting step, and the limiting step is positioned and mounted in a hole section of the mounting hole on the locking side;
an eccentric bolt having a mounting head portion and a screw portion eccentrically disposed with respect to the mounting head portion; and the number of the first and second groups,
the first locking nut is arranged on the locking side and is positioned on one side, back to the connecting section, of the connecting gasket;
the screw rod part penetrates into the mounting hole and the adjusting connecting hole from the other side of the cavity and is mounted in the first locking nut.
4. The camber angle adjusting structure according to claim 3, wherein an annular positioning portion is provided between the mounting head portion and the screw portion, the annular positioning portion being disposed concentrically with the mounting head portion, the annular positioning portion being positionally fixed to a hole section of the mounting hole on the penetration side.
5. The wheel camber angle adjusting structure according to claim 2, further comprising a locking bolt coupling structure provided between the coupling segment and the cavity and spaced apart from the eccentric bolt coupling structure.
6. The wheel camber angle adjusting structure according to claim 5, wherein the lock bolt coupling structure is provided in plurality.
7. The wheel camber angle adjusting structure of claim 5, wherein the lock bolt coupling structure comprises:
the long hole penetrates through the cavity along the longitudinal direction and extends along the transverse direction;
the locking connecting hole penetrates through the connecting section along the longitudinal direction; and the number of the first and second groups,
the locking screw rod penetrates through the elongated hole and the locking connecting hole and is provided with a locking section protruding out of the cavity body; and the number of the first and second groups,
and the second locking nut is arranged on the locking section.
8. The wheel camber angle adjusting structure of claim 7, wherein the eccentric bolt coupling structure includes an eccentric bolt having a mounting head portion and a screw portion eccentrically disposed with respect to the mounting head portion, an eccentric amount between the mounting head portion and the screw portion being e;
the distance between the centers of the arcs at the two ends of the elongated hole is L which is more than or equal to e.
9. A suspension characterized by comprising the wheel camber angle adjusting structure according to any one of claims 1 to 8.
10. A vehicle comprising a suspension according to claim 9.
CN202011075297.XA 2020-10-09 2020-10-09 Wheel camber angle adjusting structure, suspension and vehicle Pending CN112124424A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112793665A (en) * 2021-03-29 2021-05-14 重庆长安汽车股份有限公司 Front strut assembly structure capable of adjusting camber angle of front wheel

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Publication number Priority date Publication date Assignee Title
US20130181422A1 (en) * 2012-01-13 2013-07-18 Nicholas Eveley Trailing beam mounting and alignment apparatus
US20150231940A1 (en) * 2014-02-20 2015-08-20 Autotech Engineering Deutschland GmbH Chassis Component Comprising a Stop for an Eccentric Disc
CN204774454U (en) * 2015-06-11 2015-11-18 广州汽车集团股份有限公司 Swing arm assembly that extroversion is adjustable
CN205417764U (en) * 2016-02-18 2016-08-03 广州汽车集团股份有限公司 Camber angle adjustment mechanism and suspension structure

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130181422A1 (en) * 2012-01-13 2013-07-18 Nicholas Eveley Trailing beam mounting and alignment apparatus
US20150231940A1 (en) * 2014-02-20 2015-08-20 Autotech Engineering Deutschland GmbH Chassis Component Comprising a Stop for an Eccentric Disc
CN204774454U (en) * 2015-06-11 2015-11-18 广州汽车集团股份有限公司 Swing arm assembly that extroversion is adjustable
CN205417764U (en) * 2016-02-18 2016-08-03 广州汽车集团股份有限公司 Camber angle adjustment mechanism and suspension structure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112793665A (en) * 2021-03-29 2021-05-14 重庆长安汽车股份有限公司 Front strut assembly structure capable of adjusting camber angle of front wheel

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Application publication date: 20201225