Device for controlling camber assembly error of automobile front wheel

Abstract

The utility model relates to the technical field of automobile manufacturing, in particular to a device for controlling camber assembly errors of automobile front wheels, which comprises a brake attaching plate (1). One end of the brake attaching plate (1) is connected with a brake (2), and the other end of the brake attaching plate (1) is connected with a rotating arm (3); a shock absorber limiting plate assembly is arranged on the rotating arm (3); a shock absorber (4) is connected in the shock absorber limiting plate assembly; the brake attaching plate can achieve stable fixing of the brake. The shock absorber limiting plate assembly can achieve fixation of the shock absorber. The mounting positions of the rotating arm and the brake attaching plate can be adjusted; according to the device, the assembly position between the shock absorber and the brake can be adjusted and fixed, so that the assembly precision of front wheel camber can be ensured; and meanwhile, the device is simple in structure and use, and the production cost is greatly reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile manufacturing, specifically, the utility model relates to a device for controlling automobile front wheel camber assembly error. BACKGROUND

[0002] At present, most of the front suspensions of passenger cars on the market adopt front Macpherson independent suspensions, and the assembly control of shock absorbers and brakes greatly influences the front wheel camber; most of the front Macpherson independent suspension chassis assemblies of main machine factories have shock absorber and brake subassembly toolings and corresponding high stations, long process routes, long equipment development periods and high costs.

[0003] The applicant finds, through retrieval, that the Chinese patent document with publication number 202264818U discloses a sand buggy front wheel camber angle adjusting mechanism on June 6, 2012, which comprises a first steering device arranged between the upper end of a front wheel steering knuckle and an upper support of a sand buggy and a second steering device arranged between the lower end of the front wheel steering knuckle and a lower support of the sand buggy, the steering knuckle can be freely rotated relative to the upper support and the lower support through the first steering device and the second steering device respectively, and the first steering device is further provided with an adjusting device for adjusting the spacing between the upper end of the steering knuckle and the upper support; the device cannot solve the above technical problems.

[0004] Therefore, in order to improve or solve at least one of the above problems, it is necessary to provide a device for controlling automobile front wheel camber assembly error, which can adjust the assembly position between the shock absorber and the brake, ensure the assembly precision of the front wheel camber and has a simple structure. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a device for controlling automobile front wheel camber assembly error, which can adjust the assembly position between the shock absorber and the brake, ensure the assembly precision of the front wheel camber and has a simple structure.

[0006] In order to solve the above technical problems, the utility model adopts the technical scheme: a device for controlling automobile front wheel camber assembly error, comprising a brake fitting plate; one end of the brake fitting plate is connected with a brake, and the other end of the brake fitting plate is connected with a rotating arm; a shock absorber limiting plate assembly is arranged on the rotating arm; a shock absorber is connected in the shock absorber limiting plate assembly.

[0007] The rotating arm comprises a first rotating arm and a second rotating arm; the first rotating arm is connected with the brake fitting plate; one end of the second rotating arm is connected with the first rotating arm, and the other end of the second rotating arm is connected with the shock absorber limiting plate assembly.

[0008] The shock absorber limiting plate assembly comprises a mounting plate; the mounting plate is provided with clamping blocks; the clamping blocks are respectively arranged at two ends of the mounting plate, and the clamping blocks are provided with clamping grooves; and the shock absorber is arranged in the clamping grooves.

[0009] The second rotating arm is provided with a transverse adjusting hole; the transverse adjusting hole is provided with a transverse adjusting bolt; and the transverse adjusting bolt is connected with the mounting plate.

[0010] The first rotating arm is provided with a protruding block; the second rotating arm is provided with a connecting groove; the connecting groove is provided with a rotating shaft; the protruding block is provided with a connecting hole; the protruding block is arranged in the connecting groove; and the rotating shaft is connected in the connecting hole.

[0011] The first rotating arm is provided with a vertical adjusting hole; the vertical adjusting hole is arranged at an end of the first rotating arm away from the protruding block; the vertical adjusting hole is provided with a vertical adjusting bolt; and the vertical adjusting bolt is connected with the brake lining plate.

[0012] An end of the brake lining plate away from the first rotating arm is provided with a mounting block; the mounting block is respectively provided with a bolt hole and a drive shaft nut through hole; the brake is provided with a drive shaft nut; the drive shaft nut is arranged in the drive shaft nut through hole; the bolt hole is provided with a brake connecting bolt; and the brake connecting bolt is connected with the brake.

[0013] The first rotating arm is provided with a plurality of vertical adjusting holes; the second rotating arm is provided with a plurality of transverse adjusting holes; and a plurality of bolt holes are uniformly distributed on the mounting block.

[0014] The application has the following beneficial effects:

[0015] The application is provided with a brake lining plate; the brake lining plate is combined with and fixedly connected with the brake; the brake lining plate is movably connected with a rotating arm; the rotating arm is connected with a shock absorber limiting plate assembly; and the shock absorber limiting plate assembly can fix the shock absorber.

[0016] Before use, according to the angle requirement of the shock absorber outer cylinder axis and the brake tire mounting surface in the design requirement, three-coordinate dimension calibration is performed to ensure that the angle formed by the center line of the clamping groove of the clamping block and the brake lining plate meets the requirement; when used, after the device is combined with the brake in place (an electric suction iron can be used), the rotating arm is rotated until the clamping block is completely combined with the outer wall of the shock absorber cylinder, then the rotating arm is locked, and then the shock absorber and brake mounting bolt and nut are fastened; thus, the device can adjust and fix the assembly position between the shock absorber and the brake, so as to ensure the assembly precision of the front wheel camber; meanwhile, the structure and use of the device are simple, and the production cost is greatly reduced. BRIEF DESCRIPTION OF DRAWINGS

[0017] The specific embodiments of the utility model will be further described in detail below with reference to the drawings, and the purpose is to help the technical personnel in the field to have a more complete, accurate and in-depth understanding of the inventive concept and technical scheme of the utility model, and to help them to implement.

[0018] Figure 1 It is the structure diagram of the device for controlling the assembly error of the camber of the front wheel of the automobile.

[0019] Figure 2 It is the structure diagram of the rotating arm of the device for controlling the assembly error of the camber of the front wheel of the automobile.

[0020] Figure 3 It is the working state diagram of the device for controlling the assembly error of the camber of the front wheel of the automobile.

[0021] The marks in the above-mentioned drawings are all:

[0022] The marks in the drawings are:

[0023] 1, brake fitting plate,

[0024] 2, brake, 201, drive shaft nut,

[0025] 3, rotating arm,

[0026] 4, shock absorber,

[0027] 5, first rotating arm, 501, protruding block, 502, vertical adjusting hole,

[0028] 6, second rotating arm, 601, transverse adjusting hole, 602, rotating shaft, 603, connecting groove,

[0029] 7, mounting plate, 701, clamping block, 702, clamping groove,

[0030] 8, mounting block, 801, bolt hole, 802, drive shaft nut via hole,

[0031] 9, connecting block. Specific embodiments

[0032] The specific embodiments of the utility model will be further described in detail below with reference to the drawings, and the purpose is to help the technical personnel in the field to have a more complete, accurate and in-depth understanding of the inventive concept and technical scheme of the utility model, and to help them to implement.

[0033] Figure 1 The device for controlling the assembly error of the camber of the front wheel of the automobile shown comprises a brake fitting plate 1; the brake fitting plate 1 is connected with a brake 2 at one end, and is connected with a rotating arm 3 at the other end; the rotating arm 3 is provided with a shock absorber limiting plate assembly; the shock absorber limiting plate assembly is connected with a shock absorber 4.

[0034] The brake fitting plate 1 is fitted and fixedly connected with the brake 2; the brake fitting plate 1 is movably connected with the rotating arm 3; the rotating arm 3 is connected with the shock absorber limiting plate assembly; the shock absorber limiting plate assembly can realize the fixing of the shock absorber 4; the device can realize the adjustment and fixing of the assembly position between the shock absorber 4 and the brake 2, so as to ensure the assembly precision of the front wheel camber; meanwhile, the structure and use of the device are simple, and the production cost is greatly reduced.

[0035] The rotating arm 3 comprises a first rotating arm 5 and a second rotating arm 6; the first rotating arm 5 is connected with the brake fitting plate 1; one end of the second rotating arm 6 is connected with the first rotating arm 5, and the other end of the second rotating arm 6 is connected with the shock absorber limiting plate assembly.

[0036] The first rotating arm 5 and the second rotating arm 6 are hingedly connected; the first rotating arm 5 and the second rotating arm 6 can rotate relative to each other; the first rotating arm 5 is fixedly connected with the brake fitting plate 1; the second rotating arm 6 is fixedly connected with the shock absorber limiting plate assembly.

[0037] The shock absorber limiting plate assembly comprises a mounting plate 7; the mounting plate 7 is provided with a clamping block 701; the clamping block 701 is arranged at both ends of the mounting plate 7, and the clamping block 701 is provided with a clamping groove 702; the shock absorber 4 is arranged in the clamping groove 702.

[0038] The mounting plate 7 is a square plate; the clamping block 701 is a U-shaped block; the clamping groove 702 is a U-shaped groove; the top and bottom of the mounting plate 7 are both provided with the clamping block 701; the mounting plate 7 is provided with a bolt; the bolt is connected with the clamping block 701, so as to realize the stable connection of the clamping block 701 on the mounting plate 7; the positions of the clamping grooves 702 of the two clamping blocks 701 correspond, and the outer wall of the cylinder of the shock absorber 4 is clamped in the clamping groove 702.

[0039] The second rotating arm 6 is provided with a transverse adjusting hole 601; the transverse adjusting hole 601 is provided with a transverse adjusting bolt; the transverse adjusting bolt is connected with the mounting plate 7.

[0040] The second rotating arm 6 is provided with a plurality of transverse adjusting holes 601 in the axial direction; in this embodiment, the second rotating arm 6 is provided with two transverse adjusting holes 601; the mounting plate 7 is provided with a mounting plate threaded hole; the transverse adjusting bolt is connected in the mounting plate threaded hole through the transverse adjusting hole 601, so as to realize the fixed connection of the mounting plate 7 on the second rotating arm 6; by selecting the transverse adjusting hole 601 at the appropriate position of the second rotating arm 6 for the installation of the transverse adjusting bolt, the axial installation position of the mounting plate 7 on the second rotating arm 6 can be adjusted.

[0041] The first rotating arm 5 is provided with a protruding block 501; the second rotating arm 6 is provided with a connecting groove 603; the connecting groove 603 is provided with a rotating shaft 602; the protruding block 501 is provided with a connecting hole; the protruding block 501 is arranged in the connecting groove 603; the rotating shaft 602 is connected in the connecting hole.

[0042] The protruding block 501 is an integral structure with the first rotating arm 5; the connecting groove 603 is an integral structure with the second rotating arm 6; the protruding block 501 is inserted into the connecting groove 603 and connected with the second rotating arm 6 through the rotating shaft 602, and flexible rotation between the first rotating arm 5 and the second rotating arm 6 can be realized; in the embodiment, the top and the bottom of the connecting groove 603 are provided with the connecting block 9; the connecting block 9 is provided with the rotating shaft hole; the rotating shaft 602 is fixedly connected in the connecting hole; the two ends of the rotating shaft 602 are provided with threads and extend out of the rotating shaft hole; the two ends of the rotating shaft 602 are threadedly connected with the nuts; the nuts are tightened, the nuts and the protruding block 501 abut against the connecting block 9, so that the locking of the first rotating arm 5 and the second rotating arm 6 is realized.

[0043] The first rotating arm 5 is provided with the vertical adjusting hole 502; the vertical adjusting hole 502 is arranged at the end of the first rotating arm 5 away from the protruding block 501; the vertical adjusting hole 502 is provided with the vertical adjusting bolt; the vertical adjusting bolt is connected with the brake lining plate 1.

[0044] The first rotating arm 5 is provided with a plurality of vertical adjusting holes 502 in the vertical direction; the brake lining plate 1 is provided with the threaded hole; the vertical adjusting bolt is threadedly connected with the threaded hole through the vertical adjusting hole 502; so that the fixed connection between the first rotating arm 5 and the brake lining plate 1 can be realized; in the embodiment, the first rotating arm 5 is provided with two vertical adjusting holes 502; the installation height of the rotating arm 3 can be adjusted by selecting the vertical adjusting hole 502 at a proper position to install the vertical adjusting bolt.

[0045] The end of the brake lining plate 1 away from the first rotating arm 5 is provided with the mounting block 8; the mounting block 8 is respectively provided with the bolt hole 801 and the driving shaft nut through hole 802; the brake 2 is provided with the driving shaft nut 201; the driving shaft nut 201 is arranged in the driving shaft nut through hole 802; the brake connecting bolt is arranged in the bolt hole 801; the brake connecting bolt is connected with the brake 2.

[0046] The mounting block 8 is a cylindrical structure, and the mounting block 8 and the brake lining plate 1 are an integral structure; the tire mounting surface of the brake 2 abuts against the mounting block 8; in the embodiment, the mounting block 8 is provided with one driving shaft nut through hole 802 and four bolt holes 801; the tire mounting surface of the brake 2 is provided with the threaded hole; the brake connecting bolt is inserted into the bolt hole 801 and connected with the threaded hole, so that the mounting block 8 and the brake 2 can be fixedly connected.

[0047] The first rotating arm 5 is provided with a plurality of vertical adjusting holes 502; the second rotating arm 6 is provided with a plurality of transverse adjusting holes 601; a plurality of bolt holes 801 are uniformly distributed on the mounting block 8.

[0048] The specific working process of the utility model is as follows:

[0049] Before the device is used, three-coordinate size calibration is needed; according to the angle requirement A°±B° of the outer cylinder axis of the damper 4 and the tire mounting surface of the brake 2 in the design requirement, the calibration needs to ensure that the angle formed by the connecting line (axis 1) of the arc centers of the two clamping blocks 701 and the brake fitting plate 1 meets the requirement of A°±B°; when the device is used, after the device and the fitting surface of the brake 2 are fitted in place (electromagnetic iron can be used), the second rotating arm 6 is rotated until the clamping block 701 is fully fitted with the outer wall of the cylinder of the damper 4, and then the second rotating arm 6 is locked, and then the mounting bolts and nuts of the damper 4 and the brake 2 can be fastened.

[0050] The utility model is described exemplarily above in combination with the drawings. Apparently, the specific implementation of the utility model is not limited by the above-mentioned mode. As long as various non-essential improvements are made by adopting the method concept and technical scheme of the utility model; or the above-mentioned concept and technical scheme of the utility model are directly applied to other occasions without improvement, all of which are within the protection scope of the utility model.

Claims

1. A device for controlling assembly error of front wheel camber in automobiles, characterized in that: Including brake fitting board (1), one end of brake fitting board (1) is connected with brake (2), the other end of brake fitting board (1) is connected with rotating arm (3), rotating arm (3) is equipped with shock absorber limiting plate assembly, shock absorber limiting plate assembly is connected with shock absorber (4).

2. A device for controlling the toe misalignment of the front wheels of a vehicle according to claim 1, characterized in that: Rotating arm (3) includes first rotating arm (5) and second rotating arm (6), first rotating arm (5) is connected with brake fitting board (1), one end of second rotating arm (6) is connected with first rotating arm (5), the other end of second rotating arm (6) is connected with shock absorber limiting plate assembly.

3. A device for controlling the effects of misalignment of the front wheels of a vehicle according to claim 2, characterised in that: Shock absorber limiting plate assembly includes mounting plate (7), mounting plate (7) is equipped with clamping block (701), clamping block (701) is respectively arranged in both ends of mounting plate (7), and clamping block (701) is equipped with clamping groove (702), shock absorber (4) is arranged in clamping groove (702).

4. A device for controlling the effects of misalignment of the front wheels of a vehicle according to claim 3, wherein: Second rotating arm (6) is equipped with transverse adjustment hole (601), transverse adjustment hole (601) is equipped with transverse adjustment bolt, and transverse adjustment bolt is connected with mounting plate (7).

5. A device for controlling the effects of misalignment of the front wheels of a vehicle according to claim 4, wherein: First rotating arm (5) is equipped with protruding block (501), second rotating arm (6) is equipped with connecting groove (603), connecting groove (603) is equipped with rotating shaft (602), protruding block (501) is equipped with connecting hole, protruding block (501) is arranged in connecting groove (603), and rotating shaft (602) is connected in connecting hole.

6. A device for controlling the toe misalignment of the front wheels of a vehicle according to claim 5, characterized in that: First rotating arm (5) is equipped with vertical adjustment hole (502), vertical adjustment hole (502) is arranged in the end of first rotating arm (5) away from protruding block (501), vertical adjustment hole (502) is equipped with vertical adjustment bolt, and vertical adjustment bolt is connected with brake fitting board (1).

7. A device for controlling the effects of misalignment of the front wheels of a vehicle according to claim 6, characterised in that: The end of brake fitting board (1) away from first rotating arm (5) is equipped with mounting block (8), mounting block (8) is respectively equipped with bolt hole (801) and drive shaft nut via hole (802), brake (2) is equipped with drive shaft nut (201), drive shaft nut (201) is arranged in drive shaft nut via hole (802), bolt hole (801) is equipped with brake connecting bolt, and brake connecting bolt is connected with brake (2).

8. A device for controlling the toe misalignment of the front wheels of a vehicle according to claim 7, characterized in that: First rotating arm (5) is equipped with multiple vertical adjustment holes (502), and second rotating arm (6) is equipped with multiple transverse adjustment holes (601), and multiple bolt holes (801) are evenly distributed on mounting block (8).

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