CN210063106U - Front-mounted frame steering knuckle assembly system - Google Patents

Abstract

The utility model discloses a leading truck knuckle assembly system, including the ring flange, the upper end of ring flange is equipped with the crotch, the lower extreme of ring flange is equipped with the supporting journal, the lower extreme of ring flange is fixed with the stopper that two symmetries set up, two through locking screw all be equipped with the spacing groove on the relative lateral wall of stopper, the spacing inslot is equipped with the pivot, the both ends of pivot respectively with the relative lateral wall fixed connection of spacing inslot, the cover is equipped with the fixed plate on the pivot, the one end and the pivot of fixed plate are rotated and are connected, two be equipped with fixing device, two between the fixed plate be equipped with supporting device between the stopper. The front-mounted steering knuckle assembly system separates the bearing journal from the flange plate, is convenient to mount and fix the bearing journal and convenient to dismount, avoids the condition that the bearing journal is damaged and needs to be replaced in a whole set, and reduces the use cost.

Description

Front-mounted frame steering knuckle assembly system

Technical Field

The utility model relates to a relevant goods field of auto parts specifically is a leading truck knuckle assembly system.

Background

The steering knuckle is one of main parts of an automobile steering axle, and the steering knuckle is used for bearing the front load of an automobile and supporting and driving front wheels to rotate around a main pin so as to steer the automobile. Under the driving state of the automobile, the automobile bearing device bears variable impact load, so that the automobile bearing device is required to have high strength, the steering knuckle is complex in shape, the structural characteristics of four parts such as a shaft, a sleeve, a disc ring and a fork frame are concentrated, and the automobile bearing device mainly comprises three parts, namely a bearing journal, a flange and a fork frame.

The bearing journal of the existing steering knuckle assembly system can be broken and damaged in the high-strength working process, but the bearing journal and the flange plate are integrally formed, and the broken bearing journal means that the flange plate and the fork frame need to be replaced in a matched mode, so that the use cost is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a leading frame knuckle assembly system to propose current knuckle assembly system supporting journal among the solution above-mentioned background art and can meet the loss condition in the high strength working process, nevertheless integrated into one piece between supporting journal and the ring flange, the bearing journal loss means that the ring flange all needs supporting the change with the crotch, has increased use cost's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a front-mounted steering knuckle assembly system comprises a flange plate, wherein a fork frame is arranged at the upper end of the flange plate, a supporting shaft neck is arranged at the lower end of the flange plate, two symmetrically-arranged limiting blocks are fixed at the lower end of the flange plate through locking screws, limiting grooves are formed in the side walls, opposite to the limiting blocks, of the two limiting blocks, a rotating shaft is arranged in each limiting groove, the two ends of the rotating shaft are fixedly connected with the side walls, opposite to the limiting grooves, of the two limiting grooves respectively, a fixing plate is sleeved on the rotating shaft, one end of the fixing plate is rotatably connected with the rotating shaft, a fixing device is arranged between the two fixing plates, a supporting device is arranged between the two limiting blocks and comprises a supporting plate and a supporting block, the two ends of the supporting plate are fixedly connected with the two limiting blocks respectively, the supporting block is fixed on the inner side, the bearing block is abutted against the outer side wall of the bearing journal.

Preferably, fixing device includes dead lever, solid fixed ring and two fixed blocks, two the fixed block is fixed respectively on the relative lateral wall of two fixed plates, the dead lever is located between two fixed blocks, the one end of dead lever run through two fixed blocks in proper order and with solid fixed ring threaded connection, gu the fixed ring cover is established on the dead lever, and gu fixed ring offsets with the fixed block lateral wall.

Preferably, the flange plate comprises a flange surface, a plurality of uniformly distributed connecting bolt through holes and a turning limiting threaded hole.

Preferably, the inner side walls of the two fixing plates are fixedly connected with rubber plates, and the rubber plates are abutted to the outer side walls of the bearing journals.

Preferably, the bearing journal is of a stepped shaft type structure, and the stepped shaft type structure comprises a coaxial outer cylindrical surface, a conical surface and a threaded surface from top to bottom.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the fork frame is connected with a vehicle body through three bushings and two bolts, is connected with a braking system through a brake mounting hole of the flange plate, and realizes the mounting of a steering bearing through a bearing journal;

2. when the bearing journal is installed, two fixed plates rotate around the rotating shaft, two fixed blocks are attached to each other, the fixed rings are rotated, the thread effect between the fixed rings and the fixed rods is realized, the bearing journal is located between the two fixed plates, the bearing is realized through the bearing blocks on the bearing plate, the bearing journal is installed between the two fixed plates and the bearing blocks, the rubber plates on the fixed plates increase friction, and the bearing journal is fixed more stably.

Drawings

Fig. 1 is a schematic structural view of a front-mounted bogie steering knuckle assembly system according to the present invention;

fig. 2 is a schematic top view of a fixing device of a front-mounted bogie steering knuckle assembly system according to the present invention;

fig. 3 is an enlarged view of a position a of the front-mounted bogie steering knuckle assembly system of the present invention.

In the figure: the bearing comprises a bearing journal 1, a fixing ring 2, a fixing rod 3, a fixing block 4, a fixing plate 5, a limiting block 6, a fork frame 7, a flange plate 8, a rotating shaft 9, a rubber plate 10, a bearing plate 11 and a bearing block 12.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, the present invention provides an embodiment: a front-mounted steering knuckle assembly system comprises a flange plate 8, a brake mounting hole of the flange plate 8 is connected with a brake system, the upper end of the flange plate 8 is provided with a fork frame 7, the fork frame 7 is connected with a vehicle body through three bushings and two bolts, the lower end of the flange plate 8 is provided with a supporting shaft neck 1, the supporting shaft neck 1 realizes the installation of a steering bearing, the lower end of the flange plate 8 is fixed with two symmetrically arranged limiting blocks 6 through locking screws, the opposite side walls of the two limiting blocks 6 are respectively provided with a limiting groove, a rotating shaft 9 is arranged in the limiting groove, the two ends of the rotating shaft 9 are respectively fixedly connected with the opposite side walls in the limiting grooves, a fixing plate 5 is sleeved on the rotating shaft 9, one end of the fixing plate 5 is rotatably connected with the rotating shaft 9, a fixing device is arranged between the two fixing plates 5, a bearing device, the both ends of bearing board 11 respectively with two stopper 6 fixed connection, bearing block 12 is fixed on the inside wall of bearing board 11, the lateral wall of bearing block 12 is the arc type structure, bearing block 12 offsets with the lateral wall of bearing journal 1, the bearing is realized to bearing block 12 on the bearing board 11, makes bearing journal 1 install between two fixed plates 5 and bearing block 12.

Further, fixing device includes dead lever 3, solid fixed ring 2 and two fixed blocks 4, two fixed blocks 4 are fixed respectively on the lateral wall that two fixed plates 5 are relative, dead lever 3 is located between two fixed blocks 4, the one end of dead lever 3 runs through two fixed blocks 4 in proper order and with solid fixed ring 2 threaded connection, solid fixed ring 2 cover is established on dead lever 3, and solid fixed ring 2 offsets with fixed block 4 lateral wall, when supporting axle journal 1 installs, two fixed plates 5 revolute axle 9 and rotate, make two fixed blocks 4 laminate, rotate solid fixed ring 2, through the screw thread effect between solid fixed ring 2 and the dead lever 3, realize the interlock between solid fixed ring 2 and the dead lever 3, make supporting axle journal 1 be located between two fixed plates 5.

Further, the supporting device includes bearing board 11 and bearing piece 12, and the both ends of bearing board 11 respectively with two stopper 6 fixed connection, bearing piece 12 is fixed on the inside wall of bearing board 11, and the lateral wall of bearing piece 12 is the camber structure, and bearing piece 12 offsets with the lateral wall of bearing journal 1.

Furthermore, the flange plate 8 comprises a flange surface, a plurality of uniformly distributed connecting bolt through holes and a turning limiting threaded hole.

Further, equal fixedly connected with rubber slab 10 on the inside wall of two fixed plates 5, rubber slab 10 offsets with the lateral wall of supporting journal 1, and rubber slab 10 has increased the friction, makes supporting journal 1 fixed more stable.

Further, the bearing journal 1 is a stepped shaft type structure, and the stepped shaft type structure includes a coaxial outer cylindrical surface, a conical surface and a threaded surface from top to bottom.

The working principle is as follows: fork frame 7 links to each other with the automobile body through three bush and two bolts, and the stopper mounting hole through ring flange 8 links to each other with braking system, realize the installation that turns to the bearing through supporting journal 1, when supporting journal 1 is installed, two fixed plates 5 revolve axle 9 and rotate, make two fixed block 4 laminating, rotate solid fixed ring 2, through the screw thread effect between solid fixed ring 2 and the dead lever 3, realize the interlock between solid fixed ring 2 and the dead lever 3, make supporting journal 1 be located between two fixed plates 5, realize the bearing through bearing block 12 on the bearing board 11, make supporting journal 1 install between two fixed plates 5 and bearing block 12, rubber slab 10 on the fixed plate 5 has increased the friction, make supporting journal 1 fixed more stable. The front-mounted steering knuckle assembly system separates the bearing journal from the flange plate, is convenient to mount and fix the bearing journal and convenient to dismount, avoids the condition that the bearing journal is damaged and needs to be replaced in a whole set, and reduces the use cost.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (5)

1. A front-mounted bogie knuckle assembly system, comprising a flange plate (8), characterized in that: the bearing device is characterized in that a fork frame (7) is arranged at the upper end of the flange plate (8), a bearing journal (1) is arranged at the lower end of the flange plate (8), two symmetrically arranged limiting blocks (6) are fixed at the lower end of the flange plate (8) through locking screws, limiting grooves are formed in the opposite side walls of the two limiting blocks (6), a rotating shaft (9) is arranged in each limiting groove, two ends of each rotating shaft (9) are fixedly connected with the opposite side walls in the corresponding limiting grooves respectively, a fixing plate (5) is sleeved on each rotating shaft (9), one end of each fixing plate (5) is rotatably connected with each rotating shaft (9), a fixing device is arranged between the two fixing plates (5), a bearing device is arranged between the two limiting blocks (6) and comprises a bearing plate (11) and a bearing block (12), two ends of each bearing plate (11) are fixedly connected with the two limiting blocks (6), the bearing block (12) is fixed on the inner side wall of the bearing plate (11), the outer side wall of the bearing block (12) is of an arc structure, and the bearing block (12) is abutted to the outer side wall of the bearing journal (1).

2. A front-mount steering knuckle assembly system according to claim 1 wherein: fixing device includes dead lever (3), solid fixed ring (2) and two fixed block (4), two fixed block (4) are fixed respectively on two relative lateral walls of fixed plate (5), dead lever (3) are located between two fixed block (4), the one end of dead lever (3) run through two fixed block (4) in proper order and with solid fixed ring (2) threaded connection, gu fixed ring (2) cover is established on dead lever (3), and gu fixed ring (2) offsets with fixed block (4) lateral wall.

3. A front-mount steering knuckle assembly system according to claim 1 wherein: the flange plate (8) comprises a flange surface, a plurality of uniformly distributed connecting bolt through holes and a turning limiting threaded hole.

4. A front-mount steering knuckle assembly system according to claim 1 wherein: the inner side walls of the two fixing plates (5) are fixedly connected with rubber plates (10), and the rubber plates (10) are abutted to the outer side walls of the bearing journals (1).

5. A front-mount steering knuckle assembly system according to claim 1 wherein: the bearing journal (1) is of a stepped shaft type structure, and the stepped shaft type structure comprises a coaxial outer cylindrical surface, a conical surface and a threaded surface from top to bottom.

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