CN219452679U - Steering system ball head assembly for automobile - Google Patents

Abstract

The utility model discloses a steering system ball head assembly for an automobile, which comprises an upper ball mounting seat, an anti-collision sleeve plate, a lower ball mounting seat, a ball head, a moving plate, a support plate and a sliding cylinder, wherein the upper ball mounting seat and the lower ball mounting seat are fixed through mounting screws to form the ball head mounting seat, the ball head is positioned between the upper ball mounting seat and the lower ball mounting seat, the anti-collision sleeve plate is sleeved on the outer wall of the ball head mounting seat formed by the upper ball mounting seat and the lower ball mounting seat, and a spring A is arranged between the anti-collision sleeve plate and the ball head mounting seat.

Description

Steering system ball head assembly for automobile

Technical Field

The utility model relates to the technical field of steering system ball head assemblies, in particular to a steering system ball head assembly for an automobile.

Background

The automobile steering ball head assembly is connected with the steering knuckle and the inner ball head, achieves the effect of transfer force in the steering process of the automobile, is a connecting piece of a steering device and a steering wheel of the automobile, is one of key accessories of the automobile, and is a safety piece for ensuring steering and jumping of the steering wheel.

Through searching, chinese patent No. 202431738U discloses an automobile steering ball head assembly, which comprises a ball head seat, a ball pin, a sleeve, a pad, a gland, a clamp spring, a dust cover, a nut and a cotter pin, wherein an extension rod of the ball head seat is in a bent shape with two space angles. The steering system adopts the bent extension rod, so that interference between the ball head assembly and other parts can be avoided, and the transmission effect of the steering system is good; and when the dustproof sleeve with the inner wall provided with the internal thread structure is assembled, the upper opening of the dustproof sleeve is in interference fit with the outer circle surface of the ball pin rod, so that the tightness of the steering ball head assembly is effectively ensured, and the service life of the steering ball head assembly is prolonged. The utility model is suitable for various automobile turn-around ball head assemblies.

The prior device has the following defects when in use: the existing ball head assembly is arranged at the bottom of an automobile, and is easy to collide with the ball head so as to damage the ball head, so that unnecessary loss is caused, and the steering stability of the automobile can be reduced due to damage of the ball head.

Disclosure of Invention

The utility model aims to provide a steering system ball head assembly for an automobile, which aims to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a steering system bulb assembly for car, includes ball mount pad, anticollision loop board, lower ball mount pad, bulb, movable plate, extension board and slide, go up the mount pad and form the bulb mount pad through the installation screw fixation down between the ball mount pad, the bulb is located between mount pad and the lower ball mount pad, go up the bulb mount pad outer wall overcoat that mount pad and lower ball mount pad are constituteed and have the anticollision loop board, install spring A between anticollision loop board and the bulb mount pad.

Preferably, a sliding cylinder is arranged on the inner wall of the anti-collision sleeve plate, a telescopic rod is slidably arranged on the sliding cylinder, a support plate is arranged at one end of the telescopic rod, one end of an auxiliary rod is hinged to the moving plate, a roller arranged at the other end of the auxiliary rod is in sliding connection with a rail arranged on the support plate, and a spring B is arranged between the auxiliary rods.

Preferably, the movable plate is connected with the outer wall of the ball head mounting seat formed by the upper mounting seat and the lower ball mounting seat.

Preferably, a sealing gasket is arranged between the upper mounting seat and the lower ball mounting seat.

Preferably, a connecting rod is arranged on the ball head.

Preferably, a dust cover is arranged at the joint of the upper ball mounting seat and the connecting rod on the ball head.

Preferably, the anti-collision sleeve plate is made of steel plate metal materials.

Compared with the prior art, the utility model has the beneficial effects that: when the ball head mount pad receives the impact force of colliding with, the spring A of installing between anticollision sleeve board and the ball head mount pad installs the attenuator on the spring A and can offset the pressure of side, when the anticollision sleeve board received ascending pressure, the upward movement of extension board makes two auxiliary rod outwards slope, at this moment the spring B of installing between the auxiliary rod can inwards draw the auxiliary rod, give the decurrent power of extension board for the anticollision sleeve board has decurrent holding power, thereby offset the upward pressure that the anticollision sleeve board received, can avoid the ball head to receive to collide with and cause unnecessary loss, improved the steering stability of car.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is a schematic elevational view of the present utility model.

Fig. 3 is a schematic cross-sectional structure of the present utility model.

Fig. 4 is an enlarged schematic view of the crash structure of the present utility model.

In the figure: 1. a connecting rod; 2. a dust cover; 3. a ball loading mounting seat; 4. an anti-collision sleeve plate; 5. installing a screw; 6. a lower ball mounting seat; 7. ball head; 8. a sealing gasket; 9. a spring A; 10. a moving plate; 11. an auxiliary lever; 12. a roller; 13. a support plate; 14. a track; 15. a telescopic rod; 16. a slide cylinder; 17. and a spring B.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

Referring to fig. 1, 2, 3 and 4, in an embodiment of the present utility model, a steering system ball assembly for an automobile includes an upper ball mounting seat 3, an anti-collision sleeve plate 4, a lower ball mounting seat 6, a ball head 7, a moving plate 10, a support plate 13 and a sliding cylinder 16, wherein a ball head mounting seat is formed between the upper and lower ball mounting seats 3 and 6 by fixing mounting screws 5, the ball head 7 is located between the upper and lower ball mounting seats 3 and 6, the outer wall of the ball head mounting seat formed by the upper and lower ball mounting seats 3 and 6 is sleeved with the anti-collision sleeve plate 4, the outer wall of the ball head mounting seat formed by the upper and lower ball mounting seats 3 is sleeved with the anti-collision sleeve plate 4, when the ball head mounting seat receives a collision force, the spring A9 mounted between the anti-collision sleeve plate 4 and the ball mounting seat is mounted with the spring A9, a damper is mounted on the spring A9 capable of counteracting side pressure, the inner wall of the anti-collision sleeve plate 4 is provided with a sliding cylinder 16, the sliding cylinder 16 is provided with a telescopic rod 15 in a sliding way, one end of the telescopic rod 15 is provided with a supporting plate 13, one end of the auxiliary rod 11 is hinged on the moving plate 10, the roller 12 arranged at the other end of the auxiliary rod 11 is in sliding connection with a track 14 arranged on the supporting plate 13, a spring B17 is arranged between the auxiliary rods 11, when the anti-collision sleeve plate 4 is subjected to upward pressure, the sliding cylinder 16 arranged on the inner wall of the anti-collision sleeve plate 4 is matched with the sliding rod 15 which is arranged on the sliding cylinder 16 in a sliding way, the supporting plate 13 arranged at one end of the telescopic rod 15 moves upwards, the supporting plate 13 moves upwards to enable the two auxiliary rods 11 to incline outwards, at the moment, the spring B17 arranged between the auxiliary rods 11 can pull the auxiliary rods 11 inwards to give downward force to the supporting plate 13, so that the anti-collision sleeve plate 4 has downward supporting force, thereby offset the upward pressure that anticollision cover board 4 received, can avoid the bulb to receive and collide with and cause unnecessary loss, improved the steering stability of car, the movable plate 10 is with last mount pad 3 and the bulb mount pad outer wall connection that lower ball mount pad 6 constitutes, go up and install sealed 8 between mount pad 3 and the lower ball mount pad 6, install connecting rod 1 on the bulb 7, go up the connecting rod 1 junction on ball mount pad 3 and the bulb 7 and install dust cover 2, the material of anticollision cover board 4 is steel sheet metal material.

The working principle of the utility model is as follows: the ball head assembly is installed on the corresponding position of the automobile, the ball head 7 is located in a ball head installation seat formed between the upper installation seat 3 and the lower ball installation seat 6, the anti-collision sleeve plate 4 is sleeved outside the outer wall of the ball head installation seat formed by the upper installation seat 3 and the lower ball installation seat 6, when the ball head installation seat receives collision impact force, the spring A9 installed between the anti-collision sleeve plate 4 and the ball head installation seat is provided with a damper, the damper is installed on the spring A9 and can offset the pressure of the side surface, when the anti-collision sleeve plate 4 receives upward pressure, the sliding cylinder 16 installed on the inner wall of the anti-collision sleeve plate 4 is matched, and the telescopic rod 15 slidably installed on the sliding cylinder 16 is matched, so that the support plate 13 installed at one end of the telescopic rod 15 moves upwards, the support plate 13 enables the two auxiliary rods 11 to incline outwards, at the moment, the spring B17 installed between the auxiliary rods 11 can pull the auxiliary rods 11 inwards to give downward force to the support plate 13, so that the anti-collision sleeve plate 4 has downward supporting force, the upward pressure received by the anti-collision sleeve plate 4 is offset, the situation that the ball head receives no longer than the collision force, and the steering stability loss of the automobile is improved.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (7)

1. The utility model provides a steering system bulb assembly for car, includes ball mount pad (3), anticollision cover board (4), lower ball mount pad (6), bulb (7), movable plate (10), extension board (13) and slide (16), its characterized in that: the ball mounting seat is characterized in that a ball head mounting seat is fixedly formed between the upper ball mounting seat (3) and the lower ball mounting seat (6) through mounting screws (5), the ball head (7) is located between the upper ball mounting seat (3) and the lower ball mounting seat (6), an anti-collision sleeve plate (4) is sleeved on the outer wall of the ball head mounting seat formed by the upper ball mounting seat (3) and the lower ball mounting seat (6), and a spring A (9) is mounted between the anti-collision sleeve plate (4) and the ball head mounting seat.

2. A steering system ball head assembly for an automobile as claimed in claim 1 wherein: install on anticollision sleeve board (4) inner wall slide a section of thick bamboo (16), slidable mounting has telescopic link (15) on slide a section of thick bamboo (16), extension board (13) are installed to telescopic link (15) one end, articulated on movable plate (10) install auxiliary rod (11) one end, track (14) sliding connection of seting up on gyro wheel (12) and extension board (13) of auxiliary rod (11) other end installation, install spring B (17) between auxiliary rod (11).

3. A steering system ball head assembly for an automobile as claimed in claim 1 wherein: the movable plate (10) is connected with the outer wall of a ball head installation seat formed by the upper ball installation seat (3) and the lower ball installation seat (6).

4. A steering system ball head assembly for an automobile as claimed in claim 1 wherein: a sealing gasket (8) is arranged between the upper ball mounting seat (3) and the lower ball mounting seat (6).

5. A steering system ball head assembly for an automobile as claimed in claim 1 wherein: the ball head (7) is provided with a connecting rod (1).

6. A steering system ball head assembly for an automobile as claimed in claim 1 wherein: the dustproof sleeve (2) is arranged at the joint of the upper ball mounting seat (3) and the connecting rod (1) on the ball head (7).

7. A steering system ball head assembly for an automobile as claimed in claim 1 wherein: the anti-collision sleeve plate (4) is made of steel plate metal materials.