CN216895348U

CN216895348U - Hollow spherical pin for thrust rod of commercial vehicle

Info

Publication number: CN216895348U
Application number: CN202220756751.6U
Authority: CN
Inventors: 苑梦雷
Original assignee: Hebei Guangju Fittings Co ltd
Current assignee: Hebei Guangju Fittings Co ltd
Priority date: 2022-04-01
Filing date: 2022-04-01
Publication date: 2022-07-05
Anticipated expiration: 2032-04-01

Abstract

The utility model provides a hollow spherical pin for a thrust rod of a commercial vehicle, which relates to the technical field of the thrust rod and comprises a spherical pin body, butt-joint blocks are fixed on two sides of the spherical pin body, positioning holes are formed in the front sides of the two butt-joint blocks close to one side edge, connecting blocks are connected inside the two butt-joint blocks in a sliding mode, positioning pins are connected inside the two positioning holes in a sliding mode, in the utility model, the spherical pin is arranged in the clamping groove, so that two ends of the spherical pin extend out, the spherical pin is connected with the outside through the switching device, and the spherical pin is arranged into a hollow structure, so that the weight is reduced, the problem that the spherical pin and the bush are not tightly combined is avoided, the thrust rod is in the moving process, the bushing is easily abraded and even the spherical pin is separated from the bushing, so that the problems of damage to the connection part, raw material waste and weight increase of the whole device are caused.

Description

Hollow spherical pin for thrust rod of commercial vehicle

Technical Field

The utility model relates to the technical field of thrust rods, in particular to a hollow spherical pin for a thrust rod of a commercial vehicle.

Background

The automobile thrust rod is one of important parts of an automobile, and is usually arranged in a truck and on a rear axle and used in pairs. The spherical pin is fixed in a pin sleeve at the end of the thrust rod through a bush, and the thrust rod is installed on the frame through the spherical pin. The thrust rod mainly plays a role in stabilizing the axle, and can overcome the defects that the spring steel plate can only transmit longitudinal force and lateral force but can not transmit traction force, braking force and corresponding reaction moment. In the running process of the automobile, vibration or up-and-down bump can be generated due to the reasons of uneven road surface, inertia and the like, and in order to enable the automobile to run stably, the automobile must swing up and down by virtue of the thrust rod.

However, in the current actual installation, if the spherical pin and the bush are not tightly combined, the thrust rod is easy to wear the bush and even make the spherical pin separate from the bush in the movement process, so that the connection part is damaged.

SUMMERY OF THE UTILITY MODEL

The utility model aims to reduce the weight by arranging the spherical pin in the clamping groove to enable two ends of the spherical pin to extend out, connecting the spherical pin with the outside through the switching device and arranging the spherical pin into a hollow structure, thereby avoiding the problems that the bush is easily abraded and even the spherical pin is separated from the bush in the moving process of the thrust rod, the connecting part is damaged, raw materials are wasted and the weight of the whole device is increased.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a hollow sphere round pin for commercial car distance rod, includes sphere round pin body, the both sides of sphere round pin body all are fixed with butt joint piece, two the front side of butt joint piece is close to one side edge and has all seted up the locating hole, two the equal sliding connection in inside of butt joint piece has a connecting block, two the equal sliding connection in inside of locating hole has the locating pin, one of them one side of connecting block is fixed with the fixed block, the inside sliding connection of fixed block has the adapter, the arc wall has all been seted up to the inner wall of fixed block and the surface of adapter, two the opening of arc wall is relative, two the equidistance is fixed with a plurality of balls between the inner wall of arc wall, the inside of sphere round pin body sets up to hollow structure.

Preferably, one side of the other connecting block is fixed with a ball sleeve, the inside of the ball sleeve is rotatably connected with a transfer ball, and one side of the transfer ball extends to the outside of the ball sleeve.

Preferably, a connector is fixed on one side of the transfer ball, and an annular clamping groove is formed in the outer surface of the connector, close to the edge of one side.

Preferably, the inside of the annular clamping groove is connected with an annular clamping block in a sliding mode, and a locking sleeve is fixed on the outer surface of the annular clamping block.

Preferably, the lock sleeve is connected to the outer surface of the connector in a sliding mode, and the wear-resistant sleeve is fixed to the outer surface of the spherical pin body.

Preferably, two spacing holes are formed in one side of each positioning pin, and a limiting nail is connected to the inside of each spacing hole in a sliding mode.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. according to the utility model, when the device is used, firstly, the spherical pin body is well installed, the wear-resistant sleeve is fixed on the outer surface of the spherical pin body, the spherical pin body is prevented from being worn due to long-time rotation, then the connecting blocks are installed on two sides of the spherical pin body through the positioning pins, the fixed blocks and the ball sleeves are respectively installed on the two connecting blocks, the adapter is rotatably connected inside the fixed blocks through the arc-shaped grooves and the balls, the connector is rotatably connected inside the ball sleeves through the adapter balls, the spherical pin body is conveniently butted with the outside, and the spherical pin body is arranged to be hollow, so that raw materials are saved, and the weight is reduced.

2. According to the utility model, the connector can rotate along the opening of the ball sleeve through the clamping of the ball sleeve to the adapter ball, and the locking sleeve is connected to the connector through the annular clamping groove and the annular clamping block, so that the connector is conveniently connected with the outside and is convenient to disassemble and install.

Drawings

FIG. 1 is a schematic perspective view of a hollow spherical pin for a thrust rod of a commercial vehicle according to the present invention;

FIG. 2 is a schematic cross-sectional perspective view of a hollow spherical pin for a thrust rod of a commercial vehicle according to the present invention;

fig. 3 is an enlarged view at a in fig. 2 of the present invention.

Illustration of the drawings: 1. a spherical pin body; 2. a wear-resistant sleeve; 3. a butt joint block; 4. positioning holes; 5. positioning pins; 6. a limit pin; 7. a limiting hole; 8. connecting blocks; 9. a ball sleeve; 10. transferring and receiving a ball; 11. a connector; 12. a locking sleeve; 13. a fixed block; 14. an adapter; 15. an annular fixture block; 16. an annular neck; 17. an arc-shaped slot; 18. and a ball.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1 to 3, the present invention provides a technical solution for a hollow spherical pin for a thrust rod of a commercial vehicle: including sphere round pin body 1, sphere round pin body 1's both sides all are fixed with butt joint piece 3, locating hole 4 has all been seted up near one side edge to two front sides of butt joint piece 3, the equal sliding connection in inside of two butt joint pieces 3 has connecting block 8, the equal sliding connection in inside of two locating holes 4 has locating pin 5, one side of one of them connecting block 8 is fixed with fixed block 13, the inside sliding connection of fixed block 13 has adapter 14, arc wall 17 has all been seted up to the inner wall of fixed block 13 and adapter 14's surface, the opening of two arc walls 17 is relative, the equidistance is fixed with a plurality of balls 18 between the inner wall of two arc walls 17, sphere round pin body 1's inside sets up to hollow structure.

The whole embodiment 1 has the effects that when the device is used, firstly, the spherical pin body 1 is installed, the abrasion-resistant sleeve 2 is fixed on the outer surface of the spherical pin body 1, the spherical pin body 1 is prevented from being abraded due to long-time rotation, then the connecting blocks 8 are installed on two sides of the spherical pin body 1 through the positioning pins 5, the fixed blocks 13 and the ball sleeves 9 are respectively installed on the two connecting blocks 8, the adapter 14 is rotatably connected inside the fixed blocks 13 through the arc-shaped grooves 17 and the balls 18, the connector 11 is rotatably connected inside the ball sleeve 9 through the adapter balls 10, the spherical pin body 1 is conveniently butted with the outside, the spherical pin body 1 is arranged to be hollow, raw materials are saved, the weight is reduced, the phenomenon that the spherical pin and the bush are not tightly combined is avoided, the thrust rod easily causes the bush to be abraded or even causes the spherical pin to be separated from the bush in the movement process, resulting in the problems of damage to the connection portions and waste of raw materials, which causes a rise in the weight of the entire apparatus.

Embodiment 2, as shown in fig. 1-3, one side of another connecting block 8 is fixed with ball sleeve 9, the inside of ball sleeve 9 rotates and is connected with switching ball 10, one side of switching ball 10 extends to the outside of ball sleeve 9, one side of switching ball 10 is fixed with connector 11, ring groove 16 has been seted up near one side edge department to the surface of connector 11, ring groove 16's inside sliding connection has ring fixture block 15, ring fixture block 15's surface is fixed with lock sleeve 12, lock sleeve 12 sliding connection is at the surface of connector 11, the surface of sphere pin body 1 is fixed with wear-resisting cover 2, spacing hole 7 has all been seted up to one side of two locating pins 5, the equal sliding connection in inside of two spacing holes 7 has stop pin 6.

The effect that its whole embodiment 2 reaches does, the block to the transfer ball 10 makes connector 11 can follow the opening part rotation of ball cover 9 through ball cover 9, and connect lock sleeve 12 through ring groove 16 and annular fixture block 15 on connector 11, make convenient and external connection, convenient to detach installs, rotate adapter 14 through arc wall 17 and ball 18 and connect in the inside of fixed block 13, make adapter 14 can be rotatory at the inside axis of fixed block 13, it is fixed through spacing hole 7 and spacing nail 6 on locating pin 5, prevent that locating pin 5 from droing when the installation, make connecting block 8 follow the inside roll-off of butt joint piece 3.

The working principle is as follows: through fixed wear-resisting cover 2 on the surface at sphere round pin body 1, prevent that sphere round pin body 1 from rotating for a long time and causing wearing and tearing, then pass through locating pin 5 erection joint piece 8 in the both sides of sphere round pin body 1, install fixed block 13 and ball cover 9 on two connecting blocks 8 respectively, rotate adapter 14 through arc wall 17 and ball 18 in the inside of fixed block 13 and connect inside, rotate connector 11 through switching ball 10 in the inside of ball cover 9 and connect inside, make things convenient for sphere round pin body 1 and outside butt joint, and set sphere round pin body 1 to hollow, the raw materials are saved, and make weight descend.

The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes by using the technical contents disclosed in the above description to other fields, but any simple modification, equivalent change and change made to the above embodiments according to the technical essence of the present invention still belong to the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a hollow spherical pin for commercial car thrust lever, includes spherical pin body (1), its characterized in that: both sides of sphere round pin body (1) all are fixed with butt joint piece (3), two the front side of butt joint piece (3) is close to one side edge and has all seted up locating hole (4), two the equal sliding connection in inside of butt joint piece (3) has connecting block (8), two the equal sliding connection in inside of locating hole (4) has locating pin (5), one of them one side of connecting block (8) is fixed with fixed block (13), the inside sliding connection of fixed block (13) has adapter (14), arc wall (17), two have all been seted up to the inner wall of fixed block (13) and the surface of adapter (14) the opening of arc wall (17) is relative, two the equidistance is fixed with a plurality of balls (18) between the inner wall of arc wall (17), the inside of sphere round pin body (1) sets up to hollow structure.

2. The hollow spherical pin for a thrust rod of a commercial vehicle according to claim 1, characterized in that: and one side of the connecting block (8) is fixed with a ball sleeve (9), the inside of the ball sleeve (9) is rotatably connected with a transfer ball (10), and one side of the transfer ball (10) extends to the outside of the ball sleeve (9).

3. The hollow spherical pin for a thrust rod of a commercial vehicle according to claim 2, characterized in that: a connector (11) is fixed on one side of the transfer ball (10), and an annular clamping groove (16) is formed in the outer surface of the connector (11) close to one side edge.

4. The hollow spherical pin for a thrust rod of a commercial vehicle according to claim 3, characterized in that: the inner part of the annular clamping groove (16) is connected with an annular clamping block (15) in a sliding mode, and a locking sleeve (12) is fixed on the outer surface of the annular clamping block (15).

5. The hollow spherical pin for a thrust rod of a commercial vehicle according to claim 4, wherein: the locking sleeve (12) is connected to the outer surface of the connector (11) in a sliding mode, and the wear-resistant sleeve (2) is fixed to the outer surface of the spherical pin body (1).

6. The hollow spherical pin for a thrust rod of a commercial vehicle according to claim 1, characterized in that: two spacing hole (7) have all been seted up to one side of locating pin (5), two equal sliding connection in the inside of spacing hole (7) has spacing nail (6).