CN216199770U

CN216199770U - Connecting rod convenient to disassemble and use for vehicle

Info

Publication number: CN216199770U
Application number: CN202122617327.1U
Authority: CN
Inventors: 蒋栋; 徐国华; 刘广强; 孙秋凤
Original assignee: Changzhou Yuandong Connecting Rods Co ltd
Current assignee: Changzhou Yuandong Connecting Rods Co ltd
Priority date: 2021-10-28
Filing date: 2021-10-28
Publication date: 2022-04-05
Anticipated expiration: 2031-10-28

Abstract

The utility model relates to the technical field of vehicle connecting rods, in particular to a connecting rod convenient to disassemble for a vehicle, which comprises a first connecting body, a second semicircular ring, a first bolt and a second bolt, wherein one end of the first connecting body is provided with the first semicircular ring, two ends of the first semicircular ring are provided with first connecting pieces, the second semicircular ring is provided with the second connecting piece, the first semicircular ring is matched with the second semicircular ring, the first connecting piece is matched with the second connecting piece, the first connecting piece is provided with a first threaded hole, the second connecting piece is provided with a second threaded hole, and the first bolt sequentially penetrates through the second threaded hole and the first threaded hole.

Description

Connecting rod convenient to disassemble and use for vehicle

Technical Field

The utility model relates to the technical field of vehicle connecting rods, in particular to a connecting rod convenient to disassemble for a vehicle.

Background

As is well known, a connecting rod is connected with a piston and a crankshaft, acting force borne by the piston is transmitted to the crankshaft, reciprocating motion of the piston is converted into rotary motion of the crankshaft, a connecting rod group bears gas acting force transmitted by a piston pin, swinging of the connecting rod group and reciprocating inertia force of the piston group, and the magnitude and the direction of the forces are periodically changed.

Most of the existing connecting rods for the vehicle are integrated, the middle connecting parts can not be separated, so that the connecting rods are inconvenient to disassemble, the connecting rods are inconvenient to store, no supporting mechanism is arranged inside the connecting parts, the connecting rods are easy to break when being stressed by excessive pressure, and the existing connecting rods are not firm when being fixed.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the connecting rod for the vehicle, which is convenient to disassemble.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a connecting rod for a vehicle convenient to disassemble comprises a first connecting body, a second semicircular ring, a first bolt and a second bolt, wherein a first semicircular ring is arranged at one end of the first connecting body, first connecting pieces are arranged at two ends of the first semicircular ring, a second connecting piece is arranged on the second semicircular ring, a first semicircular ring is matched with the second semicircular ring, the first connecting piece is matched with the second connecting piece, a first threaded hole is formed in the first connecting piece, a second threaded hole is formed in the second connecting piece, the first bolt sequentially penetrates through the second threaded hole and the first threaded hole, an installing port is formed in the other end of the first connecting body, the first connecting body is hollow, the installing port is communicated with the inside of the first connecting body, an installing ring is arranged at one end of the second connecting piece, a clamping block is arranged at the other end of the second connecting body, the fixture block is matched with the mounting opening, a third threaded hole is formed in the top of the other end of the first connecting body, a fifth threaded hole is formed in the bottom of the other end of the first connecting body, a fourth threaded hole is formed in the center of the fixture block, and the second bolt sequentially penetrates through the third threaded hole, the fourth threaded hole and the fifth threaded hole.

In order to enhance the strength inside the first connecting body, the utility model is improved in that one end of the clamping block is connected with the second connecting body, the other end of the clamping block is provided with a slide way, one end of the slide way is provided with a first sliding block, the first sliding block is provided with a first supporting plate, the other end of the slide way is provided with a second sliding block, the second sliding block is provided with a second supporting plate, two ends of the top of the second supporting plate are provided with elastic mechanisms, each elastic mechanism comprises a spring, one end of the spring is connected with the second supporting plate, the other end of the spring is connected with the first supporting plate, the upper end and the lower end of the first connecting body are provided with through holes, one end of the slide way is provided with a first limiting block, and the other end of the slide way is provided with a second limiting block.

In order to prevent the spring from shaking when the spring is stressed, the utility model is improved in that a telescopic rod is arranged in the spring, one end of the telescopic rod penetrates through the bottom of the spring and is connected with the top of the second supporting plate, and the other end of the telescopic rod penetrates through the top of the spring and is connected with the top of the first supporting plate.

In order to enhance the elastic effect, the utility model improves that the number of the elastic mechanisms is two.

In order to prevent the inner part of the mounting ring from being worn, the utility model improves that the inner part of the mounting ring is provided with a lining.

In order to prolong the service life of the first connecting body and the second connecting body, the utility model improves the structure that the first connecting body is made of alloy steel and the second connecting body is made of alloy steel.

(III) advantageous effects

Compared with the prior art, the utility model provides the connecting rod convenient to disassemble for the vehicle, and the connecting rod has the following beneficial effects:

the connecting rod for the vehicle convenient to disassemble and assemble can enable the first supporting plate and the second supporting plate to be abutted against the inside of the first connecting body through the action of the spring, can enhance the strength of the first connecting body with the hollow inside, can prevent the first connecting body from being hollow inside and having no supporting object, can enhance the strength of the first connecting body, can enhance the elasticity through the arrangement of two elastic mechanisms, can enhance the abutting effect of the first supporting plate and the second supporting plate and the inside of the connecting body, can play a role of wear resistance through the bushing arranged inside the mounting ring, can enhance the service life of the first connecting body and the second connecting body through the first connecting body and the second connecting body which are made of alloy steel materials, can prevent the first sliding block and the second sliding block from sliding out of a sliding way through the first limiting block and the second limiting block through the telescopic rod arranged inside the spring, when can prevent that the spring from taking place deformation, the condition of rocking about appearing.

Drawings

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

FIG. 2 is an enlarged view of a portion of FIG. 1A;

fig. 3 is a schematic view of the enlarged structure of the portion B in fig. 1 according to the present invention.

In the figure: 1. a first connecting body; 2. an installation port; 3. a first semicircular ring; 4. a second semi-circular ring; 5. a connecting mechanism; 6. a first connecting member; 7. a first threaded hole; 8. a second connecting member; 9. a second threaded hole; 10. a first bolt; 11. a second connector; 12. a clamping block; 13. a slideway; 14. a first slider; 15. A first support plate; 16. a second slider; 17. a second support plate; 18. a first stopper; 19. a second limiting block; 20. an elastic mechanism; 21. a spring; 22. a telescopic rod; 23. a third threaded hole; 24. a fourth threaded hole; 25. a fifth threaded hole; 26. a second bolt; 27. a through hole; 28. a bushing; 29. and (7) installing a ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-3, a connecting rod for a vehicle convenient to disassemble includes a first connecting body 1, a second connecting body 11, a second semicircular ring 4, a first bolt 10 and a second bolt 26, wherein one end of the first connecting body 1 is provided with a first semicircular ring 3, two ends of the first semicircular ring 3 are provided with first connecting pieces 6, the second semicircular ring 4 is provided with a second connecting piece 8, the first semicircular ring is matched with the second semicircular ring 4, the first connecting piece 6 is matched with the second connecting piece 8, the first connecting piece 6 is provided with a first threaded hole 7, the second connecting piece 8 is provided with a second threaded hole 9, the first bolt 10 sequentially passes through the second threaded hole 9 and the first threaded hole 7, the other end of the first connecting body 1 is provided with a mounting port 2, the first connecting body 1 is hollow, the mounting port 2 is communicated with the first connecting body 1, the mounting ring 29 is arranged at one end of the second connecting piece 8, the clamping block 12 is arranged at the other end of the second connecting body 11, the clamping block 12 is matched with the mounting port 2, the third threaded hole 23 is formed in the top of the other end of the first connecting body 1, the fifth threaded hole 25 is formed in the bottom of the other end of the first connecting body 1, the fourth threaded hole 24 is formed in the center of the clamping block 12, and the second bolt 26 sequentially penetrates through the third threaded hole 23, the fourth threaded hole 24 and the fifth threaded hole 25.

Further, one end of the clamping block 12 is connected with the second connector 11, the other end of the clamping block 12 is provided with a slide 13, one end of the slide 13 is provided with a first slide block 14, the first slide block 14 is provided with a first support plate 15, the other end of the slide 13 is provided with a second slide block 16, the second slide block 16 is provided with a second support plate 17, two ends of the top of the second support plate 17 are provided with elastic mechanisms 20, each elastic mechanism 20 comprises a spring 21, one end of the spring 21 is connected with the second support plate 17, the other end of the spring 21 is connected with the first support plate 15, the upper end and the lower end of the first connector 1 are provided with through holes 27, one end of the slide 13 is provided with a first limit block 18, the other end of the slide 13 is provided with a second limit block 19, and the first connector 1 with a hollow inner part can be supported by the first support plate 15 and the second support plate 17, the strength inside the first connection body 1 is enhanced.

Further, through the inside telescopic link 22 that is equipped with of spring 21, when can preventing that spring 21 from taking place deformation, the condition of rocking about appearing, telescopic link 22 one end is passed spring 21 bottom with the second backup pad 17 top is connected, the telescopic link 22 other end is passed spring 21 top with first backup pad 15 top is connected.

In this embodiment, the elasticity can be enhanced by providing two elastic mechanisms 20.

In this embodiment, the bushing 28 provided inside the mounting ring 29 can provide an anti-wear effect.

Further, the first connector 1 and the second connector 11 made of alloy steel can prolong the service life of the first connector 1 and the second connector 11.

In summary, the working principle and working process of the connecting rod for convenient disassembly are that, when in use, the first bolt 10 sequentially passes through the second threaded hole 9 on the second connecting piece 8 and the first threaded hole 7 on the first connecting piece 6, the first bolt 10 is in threaded connection with the second threaded hole 9 and the first threaded hole 7, so that the matched first half-ring 3 and the second half-ring 4 are in butt joint, then the first supporting plate 15 and the second supporting plate 17 connected with the spring 21 on the elastic mechanism 20 are pressed, the first supporting plate 15 and the second supporting plate 17 are moved on the slideway 13 through the first sliding block 14 and the second sliding block 16, so that the distance between the first supporting plate 15 and the second supporting plate 17 is reduced, then the clamping block 12 on the second connecting body 11 and the first supporting plate 15 and the second supporting plate 17 are placed into the first connecting body 1 with a hollow inner part through the mounting opening 2, the fixture block 12 is matched with the mounting port 2, the fixture block 12 can be clamped with the mounting port 2, then the second bolt 26 sequentially passes through the third threaded hole 23, the fourth threaded hole 24 and the fifth threaded hole 25, so that the second bolt 26 is in threaded connection with the third threaded hole 23, the fourth threaded hole 24 and the fifth threaded hole 25, the second connector 11 is fixed with the first connector 1 through the fixture block 12, when the first support plate 15 and the second support plate 17 enter the first connector 1, the first support plate 15 and the second support plate 17 can enable the first support plate 15 and the second support plate 17 to be abutted against the inside of the first connector 1 through the action of the spring 21, the strength of the first connector 1 with a hollow inside can be enhanced, the first connector 1 is prevented from being hollow inside and free of supports, the strength of the first connector 1 can be enhanced, and through the arrangement of the two elastic mechanisms 20, the elasticity can be enhanced, so that the abutting effect between the first support plate 15 and the second support plate 17 and the inside of the connecting body can be enhanced, the anti-abrasion effect can be achieved through the bushing 28 arranged inside the mounting ring 29, the service life of the first connecting body 1 and the second connecting body 11 can be enhanced through the first connecting body 1 and the second connecting body 11 which are made of alloy steel, the first sliding block 14 and the second sliding block 16 can be prevented from sliding out of the slideway 13 through the first limiting block 18 and the second limiting block 19, the left-right shaking condition can be prevented when the spring 21 is deformed through the telescopic rod 22 arranged inside the spring 21, when the first connecting body 1 and the second connecting body 11 are required to be detached, the second bolt 26 is taken out of the third threaded hole 23, the fourth threaded hole 24 and the fifth threaded hole 25, and then poked into the through holes 27 formed at the two ends of the first connecting body 1 through external equipment, make external equipment and first backup pad 15 and the contact of second backup pad 17, then through pressing external equipment, first backup pad 15 and second backup pad 17 receive pressure, thereby spring 21 compresses, make first backup pad 15 and second backup pad 17 slide on slide 13 through first slider 14 and second slider 16, thereby make the distance between first backup pad 15 and the second backup pad 17 diminish, thereby make first backup pad 15 and second backup pad 17 not with the inside both ends butt of first connector 1, then again through fixture block 12 and installation mouth 2 block connection, thereby conveniently will dismantle from first connector 1 with second connector 11.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a dismantle and make things convenient for automobile-used connecting rod, includes first connector (1), second connector (11), second semicircle ring (4), first bolt (10) and second bolt (26), its characterized in that: a first semicircular ring (3) is arranged at one end of the first connecting body (1), first connecting pieces (6) are arranged at two ends of the first semicircular ring (3), a second connecting piece (8) is arranged on the second semicircular ring (4), the first semicircular ring is matched with the second semicircular ring (4), the first connecting pieces (6) are matched with the second connecting pieces (8), first threaded holes (7) are formed in the first connecting pieces (6), second threaded holes (9) are formed in the second connecting pieces (8), the first bolts (10) sequentially penetrate through the second threaded holes (9) and the first threaded holes (7), a mounting opening (2) is formed in the other end of the first connecting body (1), the first connecting body (1) is hollow, the mounting opening (2) is communicated with the interior of the first connecting body (1), a mounting ring (29) is arranged at one end of the second connecting pieces (8), the other end of the second connecting body (11) is provided with a clamping block (12), the clamping block (12) is matched with the mounting port (2), the top of the other end of the first connecting body (1) is provided with a third threaded hole (23), the bottom of the other end of the first connecting body (1) is provided with a fifth threaded hole (25), the center of the clamping block (12) is provided with a fourth threaded hole (24), and the second bolt (26) sequentially penetrates through the third threaded hole (23), the fourth threaded hole (24) and the fifth threaded hole (25).

2. The connecting rod for the vehicle, which is convenient to disassemble and assemble as claimed in claim 1, wherein: one end of the clamping block (12) is connected with the second connecting body (11), the other end of the clamping block (12) is provided with a slideway (13), one end of the slideway (13) is provided with a first sliding block (14), the first sliding block (14) is provided with a first supporting plate (15), a second sliding block (16) is arranged at the other end of the slideway (13), a second supporting plate (17) is arranged on the second sliding block (16), two ends of the top of the second supporting plate (17) are provided with elastic mechanisms (20), the elastic mechanisms (20) comprise springs (21), one end of the spring (21) is connected with the second supporting plate (17), the other end of the spring (21) is connected with the first supporting plate (15), through-hole (27) have been seted up at both ends about first connector (1), slide (13) one end is equipped with first stopper (18), the slide (13) other end is equipped with second stopper (19).

3. The connecting rod for the vehicle convenient to disassemble as claimed in claim 2, wherein: the spring (21) is internally provided with a telescopic rod (22), one end of the telescopic rod (22) penetrates through the bottom of the spring (21) and the top of the second supporting plate (17) are connected, and the other end of the telescopic rod (22) penetrates through the top of the spring (21) and the top of the first supporting plate (15) are connected.

4. The connecting rod for the vehicle convenient to disassemble as claimed in claim 3, wherein: the number of the elastic mechanisms (20) is two.

5. The connecting rod for the vehicle, which is convenient to disassemble and assemble, according to claim 4, wherein: and a bushing (28) is arranged inside the mounting ring (29).

6. The connecting rod for the vehicle, which is convenient to disassemble and assemble, according to claim 5, wherein: the first connecting body (1) is made of alloy steel, and the second connecting body (11) is made of alloy steel.