CN210310537U

CN210310537U - Steering gear shell with auxiliary fixed edge

Info

Publication number: CN210310537U
Application number: CN201921387527.9U
Authority: CN
Inventors: 杨清兵
Original assignee: Chongqing Zhihuang Auto Parts Co ltd
Current assignee: Chongqing Zhihuang Auto Parts Co ltd
Priority date: 2019-08-26
Filing date: 2019-08-26
Publication date: 2020-04-14
Anticipated expiration: 2029-08-26

Abstract

The utility model provides a supplementary fixed steering gear casing in edge relates to steering gear technical field, including being responsible for, the person in charge's surface fixed connection has first connecting pipe and fourth connecting pipe, the both ends of first connecting pipe and fourth connecting pipe all are uncovered form, be responsible for outside fixedly connected with second connecting pipe, the second connecting pipe is located the top of first connecting pipe, be responsible for inside and be equipped with the support frame, be responsible for through support frame fixedly connected with center pin, center pin surface fixed connection has damper. The utility model discloses in, adopt damper, when this steering gear casing receives external moment, the spring has the effect of buffering for the inserted bar slides in socket inside, has certain cushioning effect, thereby has played certain shock attenuation effect, has improved the life-span of using.

Description

Steering gear shell with auxiliary fixed edge

Technical Field

The utility model relates to a steering gear technical field especially relates to a supplementary fixed steering gear casing in edge.

Background

The steering gear is used for properly converting steering torque and steering angle from a steering wheel (mainly reducing and increasing the torque) and outputting the steering torque and the steering angle to a steering pull rod mechanism so as to steer the automobile, so the steering gear is essentially a speed reduction transmission device. Steering gears are of various types, such as rack and pinion type, recirculating ball type, worm and crank finger pin type, power steering gears, and the like.

The steering gear shell in the prior art is subjected to large moment, but the damping performance is weak, so that the steering gear shell is easy to damage after being used for a long time, and economic loss is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the steering gear casing of supplementary fixed in edge that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a supplementary fixed steering gear casing in edge, is responsible for including being responsible for, and the outer fixed surface of being responsible for is connected with first connecting pipe and fourth connecting pipe, the both ends of first connecting pipe and fourth connecting pipe all are uncovered form, be responsible for outside fixedly connected with second connecting pipe, the second connecting pipe is located the top of first connecting pipe, be responsible for inside and be equipped with the support frame, be responsible for through the common fixedly connected with center pin of support frame, center pin outer fixed surface is connected with damper.

Preferably, the damping mechanism comprises a socket fixedly connected to the outer surface of the central shaft, a slot is formed in the side wall of the other side of the outer surface of the socket, an insertion rod is inserted into the slot in a sliding mode, a support plate is fixedly connected to the other end of the insertion rod, the support plate is fixedly connected with the inner wall of the main pipe, and a spring is fixedly connected between the insertion rod and the inner wall of the slot.

Preferably, the support frame includes bracing piece and connecting block, bracing piece and center pin fixed connection, connecting block and bracing piece other end fixed connection, the connecting block with be responsible for inner wall fixed connection.

Preferably, a third connecting pipe is fixedly connected to the surface of the main pipe, and the third connecting pipe is located between the first connecting pipe and the fourth connecting pipe.

Preferably, one end of the third connecting pipe is open, and the other end of the third connecting pipe and the outer surface of the main pipe form a closed surface.

Preferably, the second connecting pipe and the fourth connecting pipe are both obliquely arranged, and the inclination angle of the second connecting pipe is smaller than that of the fourth connecting pipe.

Advantageous effects

1. The utility model discloses in, adopt damper, when this steering gear casing receives external moment, the spring has the effect of buffering for the inserted bar slides in socket inside, has certain cushioning effect, thereby has played certain shock attenuation effect, has improved the life-span of using.

2. The utility model discloses in, adopt the support frame, realized the fixed and installation to the center pin for the device is more firm, has improved the life-span of using.

Drawings

Fig. 1 is a three-dimensional structure diagram of a steering gear housing with auxiliary edge fixing provided by the present invention;

fig. 2 is a top view structural diagram of a steering gear housing with edge-assisted fastening according to the present invention;

fig. 3 is a side view of a steering gear housing with edge-assisted fastening according to the present invention;

fig. 4 is a structural diagram of a steering gear housing with an auxiliary edge fixing according to the present invention.

Illustration of the drawings:

1. a main pipe; 2. a first connecting pipe; 3. a second connecting pipe; 4. a third connecting pipe; 5. a fourth connecting pipe; 6. a central shaft; 7. a support frame; 8. a damping mechanism; 81. a socket; 82. a support plate; 83. inserting a rod; 84. a spring.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION

Referring to fig. 1-4, a steering gear housing with edge auxiliary fixation comprises a main pipe 1, a first connecting pipe 2 and a fourth connecting pipe 5 are fixedly connected to the outer surface of the main pipe 1, both ends of the first connecting pipe 2 and the fourth connecting pipe 5 are open, a second connecting pipe 3 is fixedly connected to the outer surface of the main pipe 1, the second connecting pipe 3 is positioned above the first connecting pipe 2, a support frame 7 is arranged inside the main pipe 1, the main pipe 1 is fixedly connected with a central shaft 6 through the support frame 7, the support frame 7 comprises a support rod and a connecting block, the support rod is fixedly connected with the central shaft 6, the connecting block is fixedly connected with the other end of the support rod, the inner wall of the main pipe 1 is fixedly connected with the connecting block, the support rod can fix the central shaft 6 when meeting the connecting block, the third and

fourth connection pipes

4 and 5 function to connect external components.

The outer surface of the central shaft 6 is fixedly connected with a damping mechanism 8, the damping mechanism 8 comprises a socket 81 fixedly connected with the outer surface of the central shaft 6, the other side wall of the outer surface of the socket 81 is provided with a slot, an inserting rod 83 is inserted in the slot in a sliding manner, the other end of the inserting rod 83 is fixedly connected with a supporting plate 82, the supporting plate 82 is fixedly connected with the inner wall of the main pipe 1, a spring 84 is fixedly connected between the inserting rod 83 and the inner wall of the slot, the surface of the main pipe 1 is fixedly connected with a third connecting pipe 4, the third connecting pipe 4 is positioned between the first connecting pipe 2 and the fourth connecting pipe 5, one end of the third connecting pipe 4 is open, the other end of the third connecting pipe 4 and the outer surface of the main pipe 1 form a closed surface, the second connecting pipe 3 and the fourth connecting pipe 5 are both obliquely, the spring 84 has a buffering function, so that the inserted rod 83 slides in the socket 81, and has a certain buffering function.

The utility model discloses a theory of operation: when receiving external impact force, spring 84 has the effect of buffering for inserted bar 83 slides in socket 81 is inside, has certain cushioning effect, thereby has played certain shock attenuation effect, has improved the life-span of using, adopts support frame 7, has realized the fixed of central axis 6 and has installed, makes the device more firm, has improved the life-span of using.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An edge assisted fixed steering gear housing, comprising a main tube (1), characterized in that: be responsible for (1) outer fixed surface and be connected with first connecting pipe (2) and fourth connecting pipe (5), the both ends of first connecting pipe (2) and fourth connecting pipe (5) all are uncovered form, be responsible for (1) outside fixedly connected with second connecting pipe (3), second connecting pipe (3) are located the top of first connecting pipe (2), be responsible for (1) inside and be equipped with support frame (7), be responsible for (1) through support frame (7) fixedly connected with center pin (6), center pin (6) outer fixed surface is connected with damper (8).

2. An edge assisted fastening diverter housing according to claim 1 wherein: the damping mechanism (8) comprises a socket (81) fixedly connected to the outer surface of the central shaft (6), a slot is formed in the side wall of the other side of the outer surface of the socket (81), an inserting rod (83) is inserted into the slot in a sliding mode, a supporting plate (82) is fixedly connected to the other end of the inserting rod (83), the supporting plate (82) is fixedly connected with the inner wall of the main pipe (1), and a spring (84) is fixedly connected between the inserting rod (83) and the inner wall of the slot.

3. An edge assisted fastening diverter housing according to claim 1 wherein: the support frame (7) comprises a support rod and a connecting block, the support rod is fixedly connected with the central shaft (6), the connecting block is fixedly connected with the other end of the support rod, and the connecting block is fixedly connected with the inner wall of the main pipe (1).

4. An edge assisted fastening diverter housing according to claim 1 wherein: be responsible for (1) fixed surface and be connected with third connecting pipe (4), third connecting pipe (4) are located between first connecting pipe (2) and fourth connecting pipe (5).

5. An edge assisted fastening diverter housing according to claim 4 wherein: one end of the third connecting pipe (4) is open, and the other end of the third connecting pipe (4) and the outer surface of the main pipe (1) form a closed surface.

6. An edge assisted fastening diverter housing according to claim 1 wherein: the second connecting pipe (3) and the fourth connecting pipe (5) are all obliquely arranged, and the inclination angle of the second connecting pipe (3) is smaller than that of the fourth connecting pipe (5).