CN218343593U

CN218343593U - Bushing for automobile steering device

Info

Publication number: CN218343593U
Application number: CN202221551353.7U
Authority: CN
Inventors: 朱清海; 易华利; 陈凯
Original assignee: Wuhan Meridian Electronic Technology Co ltd
Current assignee: Wuhan Meridian Electronic Technology Co ltd
Priority date: 2022-06-21
Filing date: 2022-06-21
Publication date: 2023-01-20
Anticipated expiration: 2032-06-21

Abstract

The utility model discloses a bush for auto steering ware, including the drum, seted up the annular on the one end outer wall of drum, the snap ring has been cup jointed to the inside of annular, is a plurality of circular slots of annular equidistance fixedly connected with on the inner wall of annular, and the equal joint in inside of a plurality of circular slots has the ball, and the opposite side joint of a plurality of balls is inside same ring clamping groove, the beneficial effects of the utility model are that: use the instrument extrusion two sleeves through two through-holes, and then make two sleeves remove to the fixed column, make the sleeve shift out from annular spout, and then the contact sleeve is fixed to annular spout, and then make the snap ring contact with the fixed of drum, then demolish the snap ring from the surface of drum, and then can make bush monolithic segregation, and then make the separation that the part of two fixed steering gears can be quick, prevent comparatively inseparable inconvenient disassembling of snap ring and drum and steering gear part joint, cause the destruction to the bush when preventing simultaneously that the bush of steering gear is disassembled to violence.

Description

Bushing for automobile steering device

Technical Field

The utility model relates to a steering gear technical field specifically is a bush for auto steering ware.

Background

The lining of the automobile steering gear is a part for protecting the steering gear, the use of the lining can reduce the abrasion, vibration and noise of the steering gear, and has the effect of corrosion prevention, and the use of the lining can also facilitate the maintenance of the steering gear and simplify the structure and the manufacturing process of the steering gear.

The auto steering ware bush needs to be installed inside the auto steering ware through the mode of joint when using, need shift out the bush from the steering ware when needing to maintain the steering ware and change, but because on the part of long-term joint in the steering ware, need violently demolish when needs are demolishd and lead to the bush impaired easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bush for auto steering ware to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a bush for auto steering ware, includes the drum, the annular has been seted up on the one end outer wall of drum, the snap ring has been cup jointed to the inside of annular, be a plurality of circular slots of annular equidistance fixedly connected with on the inner wall of annular, it is a plurality of the equal joint in inside of circular slot has a ball, and is a plurality of the opposite side joint of ball is inside same ring slot, the ring slot is seted up on one side avris that the snap ring is close to the drum, fixedly connected with fixed column on the inner wall of drum, the center department of fixed column is symmetrical two cylinders of fixedly connected with on the surface, two the cylinder is pegged graft respectively inside two sleeves, two the equal joint in telescopic inside has the spring, two the sleeve runs through two jack joints respectively inside same annular chute, two through-holes have been seted up to the symmetry on the outer wall of drum.

Preferably, the distance between the sleeve and the fixed column is longer than the depth of the annular sliding groove.

Preferably, the two through holes correspond to the inner walls of the two ends of the annular chute.

Preferably, the distance between the side walls of the two sides of the annular sliding groove is the same as the length of the outer diameter of the sleeve.

Preferably, a plurality of the circular grooves correspond to the same ring clamping groove.

Compared with the prior art, the beneficial effects of the utility model are that: use the instrument extrusion two sleeves through two through-holes, and then make two sleeves remove to the fixed column, make the sleeve shift out from annular spout, and then the contact sleeve is fixed to annular spout, and then make the snap ring contact with the fixed of drum, then demolish the snap ring from the surface of drum, and then can make bush monolithic segregation, and then make the separation that the part of two fixed steering gears can be quick, prevent comparatively inseparable inconvenient disassembling of snap ring and drum and steering gear part joint, cause the destruction to the bush when preventing simultaneously that the bush of steering gear is disassembled to violence.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the cylinder of the present invention;

fig. 3 is a schematic side view of the cylinder of the present invention;

fig. 4 is a schematic view of the seashore-viewing structure of the present invention;

fig. 5 is a schematic view of the sleeve structure of the present invention.

In the figure: 1. a cylinder; 2. a ring groove; 3. a snap ring; 4. a circular groove; 5. a ball bearing; 6. a ring clamping groove; 7. fixing a column; 8. a cylinder; 9. a sleeve; 10. a spring; 11. a jack; 12. an annular chute; 13. and a through hole.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a bush for auto steering ware, including drum 1, annular 2 has been seted up on the one end outer wall of drum 1, snap ring 3 has been cup jointed to annular 2's inside, be a plurality of circular slots 4 of annular equidistance fixedly connected with on annular 2's the inner wall, the equal joint in inside of a plurality of circular slots 4 has ball 5, the opposite side joint of a plurality of ball 5 is inside same ring clamping groove 6, ring clamping groove 6 is seted up on the snap ring 3 is close to a lateral side of drum 1, fixedly connected with fixed column 7 on drum 1's the inner wall, the center department of fixed column 7 is symmetrical two cylinders 8 of fixedly connected with on the surface, two cylinders 8 are pegged graft respectively inside two sleeves 9, the equal joint in inside of two sleeves 9 has spring 10, two sleeves 9 run through two jack 11 joints respectively inside same annular chute 12, two through-holes 13 have been seted up to the symmetry on drum 1's the outer wall, insert two through-hole 13 with the instrument, make two sleeves 9 of instrument extrusion, and then make two sleeves 9 move to two sleeves 9 to the fixed column 7, make sleeve 9 shift out from annular chute 12, and cause the fixed sleeve 9 to contact with the fixed cylinder 12, and then make the fixed joint of snap ring 3 that the snap ring 3 and the quick turn to the bush 3 that the fixed joint can prevent to turn to the pull ring from the pull down simultaneously, prevent to turn to the whole of drum from turning to the fixed bush when dismantling the drum, it can prevent to turn to the snap ring 1.

The distance between the sleeve 9 and the fixing post 7 is longer than the depth of the annular sliding groove 12, so that the sleeve 9 can be completely removed from the annular sliding groove 12.

The two through holes 13 correspond to the inner walls of the two ends of the annular chute 12, and the sleeve 9 in the annular chute 12 can be pushed through the through holes 13.

The both sides lateral wall interval of annular chute 12 is the same with sleeve 9's external diameter length, and then makes sleeve 9 stable joint in annular chute 12, makes snap ring 3 receive stable fixed.

The plurality of circular grooves 4 correspond to the same ring clamping groove 6, so that the plurality of balls 5 can stably lubricate the rotation between the cylinder 1 and the clamping ring 3.

Specifically, use the utility model discloses the time, at first fix drum 1 and snap ring 3 on two inside parts of steering gear, when needs dismantle the steering gear, insert two through-holes 13 with the instrument, make two sleeve 9 of instrument extrusion, and then make two sleeve 9 remove to fixed column 7, make sleeve 9 shift out from annular chute 12, and then contact sleeve 9 is to the fixed of annular chute 12, and then make snap ring 3 contact and drum 1 fixed, then demolish snap ring 3 from drum 1's surface, and then can make bush monolithic separation, and then make the separation that the part of two fixed steering gear can be quick, prevent comparatively closely inconvenient disassembling of snap ring 3 and drum 1 and steering gear part joint, cause destruction to the bushing when preventing simultaneously to violently disassemble the bush of steering gear, cup joint 3 in annular 2 with the snap ring after accomplishing the maintenance of steering gear, then promote sleeve 9 joint inside annular chute 12 through spring 10, and then make snap ring 3 rotate and connect on drum 1, the installation of quick completion part.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplification of the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a bush for auto steering ware, includes drum (1), annular (2) have been seted up on the one end outer wall of drum (1), snap ring (3) have been cup jointed to the inside of annular (2), be a plurality of circular slots of annular equidistance fixedly connected with (4) on the inner wall of annular (2), it is a plurality of the equal joint in inside of circular slot (4) has ball (5), and is a plurality of the opposite side joint of ball (5) is inside same ring clamping groove (6), set up on one side avris that snap ring (3) are close to drum (1), its characterized in that in ring clamping groove (6): the inner wall of the cylinder (1) is fixedly connected with a fixing column (7), the center of the fixing column (7) is symmetrically and fixedly connected with two cylinders (8) on the surface, the two cylinders (8) are respectively inserted into the two sleeves (9), the two sleeves (9) are all clamped with springs (10), the two sleeves (9) respectively penetrate through two jacks (11) and are clamped inside the same annular sliding groove (12), and the outer wall of the cylinder (1) is symmetrically provided with two through holes (13).

2. The bushing for a steering gear of an automobile according to claim 1, wherein: the distance between the sleeve (9) and the fixing column (7) is longer than the depth of the annular sliding groove (12).

3. The bushing for a steering gear of an automobile according to claim 1, wherein: the two through holes (13) correspond to the inner walls of the two ends of the annular sliding chute (12).

4. The bushing for an automobile steering gear according to claim 1, wherein: the distance between the side walls of the two sides of the annular sliding groove (12) is the same as the length of the outer diameter of the sleeve (9).

5. The bushing for a steering gear of an automobile according to claim 1, wherein: the circular grooves (4) correspond to the same ring clamping groove (6).