CN217554106U

CN217554106U - High-strength rear rocker arm specially configured for high-grade off-road motorcycle

Info

Publication number: CN217554106U
Application number: CN202221074223.9U
Authority: CN
Inventors: 潘桢
Original assignee: Kunshan Sujie Metal Products Co ltd
Current assignee: Kunshan Sujie Metal Products Co ltd
Priority date: 2022-05-07
Filing date: 2022-05-07
Publication date: 2022-10-11
Anticipated expiration: 2032-05-07

Abstract

The utility model provides a section is special for high-strength back rocking arm of high-grade cross country motorcycle configuration relates to motorcycle accessories technical field. This special high strength back rocking arm for high-grade cross country motorcycle configuration, including right side limit pipe and left side limit pipe, fixedly connected with well pipe between right side limit pipe and the left side limit pipe, left side limit pipe one side fixedly connected with left side strengthening rib, right side limit pipe one side fixedly connected with right side strengthening rib, right side limit pipe one side fixedly connected with brake is fixed, and this special high strength back rocking arm for high-grade cross country motorcycle configuration, fixedly connected with connecting block between right side strengthening rib and left side strengthening rib to bushing pipe is strengthened to fixedly connected with between well pipe and connecting block, constitutes a cone through right side limit pipe, left side strengthening rib, right side strengthening rib, well pipe and enhancement bushing pipe, makes its each face be triangle-shaped, strengthens its holistic stability, improves holistic intensity.

Description

High-strength rear rocker arm specially configured for high-grade off-road motorcycle

Technical Field

The utility model relates to a rocking arm behind the motorcycle specifically is a section special high strength back rocking arm for high-grade cross country motorcycle configuration, belongs to motorcycle accessories technical field.

Background

Motorcycles, two-wheeled or three-wheeled vehicles driven by gasoline engines and steered by steering front wheels by handlebars, are light, flexible and fast to drive, are widely used for patrol, passenger and cargo transportation and the like, and are also used as sports equipment. In a large direction, motorcycles are classified into street cars, road racing motorcycles, off-road motorcycles, cruise cars, station wagons, and the like.

The rear rocker arm of the motorcycle is also called as a rear bottom fork, which refers to the place where the rear wheel is connected with the motorcycle body and plays the roles of fixing the rear wheel, bearing the pressure of the motorcycle body and keeping stable,

the existing motorcycle rear wheel suspension generally adopts double rocker arm suspension, the rear wheel is positioned in the middle of the double rocker arms and penetrates through a pin shaft, so that the support of the rear wheel is realized, the motorcycle rear rocker arm is an important accessory of a motorcycle, but the existing motorcycle rear rocker arm is simple in structure, the overall structure of the rear rocker arm is not sufficient in support, and the stability of a motorcycle body in the driving process in a high-strength use environment is poor.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims at providing a special high strength back rocking arm for high-grade cross country motorcycle configuration for solving above-mentioned problem to the back rocking arm simple structure of the motorcycle of solving among the prior art, it is not enough to the overall structure support nature of rocking arm thereafter, causes the relatively poor problem of stability of automobile body travel in the service environment of high strength.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a special high strength back rocking arm for high-grade cross country motorcycle configuration, includes right side limit pipe and left side limit pipe, fixedly connected with well pipe between right side limit pipe and the left side limit pipe, left side limit pipe one side fixedly connected with left side strengthening rib, right side limit pipe one side fixedly connected with right side strengthening rib, right side limit pipe one side fixedly connected with brake is fixed, fixedly connected with connecting block between left side strengthening rib and the right side strengthening rib, fixedly connected with reinforcing liner pipe between well pipe and the connecting block, the connection circular slot has all been seted up at right side limit pipe and left side limit pipe top, be equipped with the connecting piece between the connection circular slot that right side limit pipe and left side limit pipe were seted up, the right side limit pipe all is equipped with the bearer bar with the left side limit outside of managing, all be equipped with the mounting between bearer bar and right side limit pipe and the left side limit pipe, the fixed block is installed at the connecting block top.

Preferably, the connecting piece includes two connecting cylinders and two bearings, two the bearing is located two respectively the connecting cylinder outside is located and is rotated with the connecting cylinder and be connected, two the bearing sets up respectively in the connection circular slot inside that right side limit pipe and left side limit pipe were seted up, is favorable to making positioning screw rotate.

Preferably, the connecting piece still includes positioning screw, positioning screw one end fixedly connected with location head, positioning screw passes two connecting cylinders, positioning screw keeps away from the one end threaded connection of location head and has set nut, is favorable to carrying out horizontal spacing to two connecting cylinders.

Preferably, the mounting includes two locating plates, two the locating plate is fixed connection in the right side limit pipe and the left side limit outside of tubes respectively, right side limit socle end is located to the bearer bar cover to with right side limit pipe looks adaptation, positioning bolt has been seted up in the bearer bar outside, the inside threaded connection of positioning bolt has fixing bolt, fixing bolt and locating plate threaded connection are favorable to carrying out fixed mounting with the bearer bar to strengthen the intensity of right side limit pipe and left side limit pipe.

Preferably, the connecting block top is provided with a groove, the bottom of the fixing block is provided with a groove matched with the top of the connecting block, the bottom of the connecting block is provided with a positioning bolt, the positioning bolt sequentially penetrates through the connecting block and the fixing block and is in threaded connection with the connecting block and the fixing block, one side of the fixing block is provided with a connecting screw rod, the connecting screw rod penetrates through the fixing block and is connected with the fixing block in a rotating mode, and one end of the connecting screw rod is in threaded connection with a connecting nut.

Preferably, the spread groove has all been seted up, two to right side limit pipe and left side limit pipe lower part the inside locating piece that all is equipped with of spread groove, two be equipped with the installation screw rod between the locating piece, the installation screw rod run through two locating pieces and rotate with the locating piece and be connected, installation screw rod one end fixedly connected with installation piece, installation screw rod other end threaded connection has mounting nut, is favorable to carrying out fixed mounting to two locating pieces.

Preferably, two the locating piece top all is equipped with the bolt, two the bolt sets up respectively inside two spread grooves, two the bolt runs through right side limit pipe and left side limit pipe respectively and with right side limit pipe and left side limit pipe threaded connection, two equal threaded connection in the bolt outside has fixation nut.

The utility model provides a section is special for high-strength back rocking arm of high-grade cross country motorcycle configuration, its beneficial effect who possesses as follows:

1. this special high strength back rocking arm for high-grade cross country motorcycle configuration, fixedly connected with connecting block between right side strengthening rib and left side strengthening rib to fixedly connected with strengthens the bushing pipe between well pipe and connecting block, constitutes a cone through right side limit pipe, left side strengthening rib, right side strengthening rib, well pipe and enhancement bushing pipe, makes its each face be triangle-shaped, strengthens its holistic stability, improves holistic intensity.

2. This rocking arm behind high strength special for high-grade cross country motorcycle configuration overlaps two bearer bars respectively and establishes at right side limit pipe and left side limit pipe top, makes positioning bolt and locating plate corresponding to pass positioning bolt and locating plate through fixing bolt, carry out fixed mounting with the bearer bar, protect with right side limit pipe and left side limit pipe respectively through two bearer bars and support, it is convenient to dismantle.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is an exploded view of the present invention;

FIG. 3 is a schematic front view of the present invention;

fig. 4 is a schematic view of the bottom view of the present invention.

In the figure: 1. a right side tube; 2. a left side tube; 3. a middle tube; 4. reinforcing the liner tube; 5. connecting blocks; 6. A left reinforcing rib; 7. a right reinforcing rib; 8. braking and fixing; 9. a protective frame; 10. a connecting circular groove; 11. A bearing; 12. a connecting cylinder; 13. positioning a screw rod; 131. positioning a nut; 14. positioning the head; 15. connecting grooves; 16. installing a screw rod; 161. mounting a nut; 17. mounting blocks; 18. positioning a block; 19. a bolt; 20. positioning a plate; 21. fixing the bolt; 22. positioning the bolt; 23. a fixed block; 24. connecting a screw rod; 25. and connecting a nut.

Detailed Description

The embodiment of the utility model provides a rocking arm behind the high strength that the section is special for high-grade cross country motorcycle configuration.

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4, including right side limit pipe 1 and left side limit pipe 2, well pipe 3 of fixedly connected with between right side limit pipe 1 and the left

side limit pipe

2, 2 one side fixedly connected with left side strengthening rib 6 of left side limit pipe, 1 one side fixedly connected with right side strengthening rib 7 of right side limit pipe, 1 one side fixedly connected with brake is fixed 8 of right side limit pipe, fixedly connected with connecting block 5 between left side strengthening rib 6 and the right side strengthening rib 7, fixedly connected with strengthens bushing pipe 4 between well pipe 3 and connecting block 5, right side limit pipe 1 and left side limit pipe 2 top have all been seted up and have been connected circular slot 10, be equipped with the connecting piece between the connection circular slot 10 that right side limit pipe 1 and left side limit pipe 2 seted up, right side limit pipe 1 and left side limit pipe 2 outside all are equipped with protecting frame 9, all be equipped with the mounting between protecting frame 9 and right side limit pipe 1 and left side limit pipe 2, fixed block 23 is installed at connecting block 5 top.

The connecting piece includes two connecting cylinders 12 and two bearings 11, two bearings 11 overlap respectively and locate two connecting cylinders 12 outsides and rotate with connecting cylinder 12 and be connected, two bearings 11 set up respectively in the connection circular slot 10 inside that right side limit pipe 1 and left side limit pipe 2 seted up, be favorable to making positioning screw 13 rotate, the connecting piece still includes

positioning screw

13, 13 one end fixedly connected with of positioning screw fixes a position head 14, positioning screw 13 passes two connecting cylinders 12, positioning screw 13 keeps away from one end threaded connection of positioning head 14 has set nut 131, be favorable to carrying out horizontal spacing to two connecting cylinders 12.

It is specific, through well 3 in the fixedly connected with between right side pipe 1 and left side pipe 2, there are fixedly connected with right side strengthening rib 7 and left side strengthening rib 6 in right side pipe 1 and left side pipe 2 one side respectively, fixedly connected with connecting block 5 between right side strengthening rib 7 and left side strengthening rib 6, and fixedly connected with strengthens bushing pipe 4 between well pipe 3 and connecting block 5, through right side pipe 1, left side strengthening rib 6, right side strengthening rib 7, well pipe 3 constitutes a cone with strengthening bushing pipe 4, make its each face be triangle-shaped, strengthen its holistic stability, improve holistic intensity.

Have seted up simultaneously in the right side limit pipe 1 and the 2 outsides of left side limit pipe and have connected circular slot 10, through all being provided with bearing 11 in two connection circular slot 10 insides, wearing bearing 11 with connecting cylinder 12, passing two bearing 11 through positioning screw 13, make positioning screw 13 one end fixed connection's location head 14 support wherein the connecting cylinder 12 outside and through rotating set nut 131, spacing between two connecting cylinders 12 to strengthen the connection of right side limit pipe 1 and left side limit pipe 2.

The two protection frames 9 are respectively sleeved at the top ends of the right side pipe 1 and the left side pipe 2, so that the positioning bolts 22 correspond to the positioning plates 20, the fixing bolts 21 penetrate through the positioning bolts 22 and the positioning plates 20, the protection frames 9 are fixedly installed, the two protection frames 9 are respectively protected and supported with the right side pipe 1 and the left side pipe 2, and the disassembly is convenient.

Please refer to fig. 1 again, fig. 2, fig. 3 and fig. 4, the fixing member includes two positioning plates 20, two positioning plates 20 are respectively and fixedly connected to the outer sides of the right side tube 1 and the left side tube 2, the top end of the right side tube 1 is sleeved with the protection frame 9, and is adapted to the right side tube 1, a positioning bolt 22 is disposed on the outer side of the protection frame 9, a fixing bolt 21 is connected to the inner thread of the positioning bolt 22, the fixing bolt 21 is in threaded connection with the positioning plates 20, which is beneficial to fixedly mounting the protection frame 9, thereby enhancing the strength of the right side tube 1 and the left side tube 2, a groove is disposed on the top of the connecting block 5, a groove adapted to the top of the connecting block 5 is disposed on the bottom of the fixing block 23, a positioning bolt 22 is disposed on the bottom of the connecting block 5, the positioning bolt 22 sequentially penetrates through the connecting block 5 and the fixing block 23 and is in threaded connection with the connecting block 5 and the fixing block 23, a connecting screw 24 is disposed on one side of the fixing block 23, the connecting screw 24 penetrates through the fixing block 23 and is rotatably connected with a connecting nut 25.

Specifically, when simultaneously needing to install fixed block 23, insert 5 tops of connecting block with fixed block 23, be convenient for carry out quick location, pass connecting block 5 and fixed block 23 with positioning bolt 22 and install the simple operation.

Please refer to again and refer to fig. 1, fig. 2, fig. 3 and fig. 4, connecting groove 15 has all been seted up to right side limit pipe 1 and left side limit 2 lower parts, two connecting groove 15 inside all are equipped with locating piece 18, be equipped with installation screw 16 between two locating pieces 18, installation screw 16 runs through two locating pieces 18 and is connected with locating piece 18 rotation, 16 one end fixedly connected with installation piece 17 of installation screw, 16 other end threaded connection of installation screw has mounting nut 161, be favorable to carrying out fixed mounting to two locating pieces 18, two locating piece 18 tops all are equipped with bolt 19, two bolt 19 set up respectively inside two connecting grooves 15, two bolt 19 run through right side limit pipe 1 and left side limit pipe 2 respectively and with right side limit pipe 1 and left side limit pipe 2 threaded connection, the equal threaded connection in two bolt 19 outsides has fixation nut.

Specifically, the mounting screw 16 penetrates through the positioning blocks 18 arranged on the outer sides of the right side tube 1 and the left side tube 2, the mounting nut 161 is rotated to lock the mounting screw after the position of the mounting screw 16 is adjusted, the positioning blocks 18 are fixed, and the position of the mounting screw 16 can be conveniently adjusted as required.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a rocking arm behind high strength for configuration of high-grade cross country motorcycle, includes right side pipe (1) and left side pipe (2), its characterized in that: well pipe (3) of fixedly connected with between right side limit pipe (1) and left side limit pipe (2), left side limit pipe (2) one side fixedly connected with left side strengthening rib (6), right side limit pipe (1) one side fixedly connected with right side strengthening rib (7), right side limit pipe (1) one side fixedly connected with brake is fixed (8), fixedly connected with connecting block (5) between left side strengthening rib (6) and right side strengthening rib (7), bushing pipe (4) are strengthened to fixedly connected with between well pipe (3) and connecting block (5), connection circular slot (10) have all been seted up at right side limit pipe (1) and left side limit pipe (2) top, be equipped with the connecting piece between connection circular slot (10) that right side limit pipe (1) and left side limit pipe (2) were seted up, right side limit pipe (1) and left side limit pipe (2) outside all are equipped with protecting frame (9), all be equipped with the mounting between protecting frame (9) and right side limit pipe (1) and left side limit pipe (2), fixed block (23) are installed at connecting block (5) top.

2. The high strength rear rocker arm specifically configured for a top-end dirtbike as claimed in claim 1, wherein: the connecting piece includes two connecting cylinder (12) and two bearings (11), two bearings (11) are located two respectively the connecting cylinder (12) outside rotates with connecting cylinder (12) to be connected, two bearings (11) set up respectively inside connection circular slot (10) that right side limit pipe (1) and left side limit pipe (2) were seted up.

3. The high strength rear rocker arm specifically configured for a top-end dirtbike as claimed in claim 2, wherein: the connecting piece still includes positioning screw (13), positioning screw (13) one end fixedly connected with location head (14), two connecting cylinders (12) are passed in positioning screw (13), positioning screw (13) keep away from the one end threaded connection of location head (14) has set nut (131).

4. The high strength rear rocker arm specifically configured for a top-end dirtbike as claimed in claim 1, wherein: the mounting includes two locating plates (20), two locating plate (20) fixed connection respectively is in the right side limit pipe (1) and the left side limit pipe (2) outside, right side limit pipe (1) top is located to bearer bar (9) cover to with right side limit pipe (1) looks adaptation, positioning bolt (22) have been seted up in the bearer bar (9) outside, positioning bolt (22) internal thread is connected with fixing bolt (21), fixing bolt (21) and locating plate (20) threaded connection.

5. The high strength rear rocker arm specifically configured for a top-end dirtbike as claimed in claim 1, wherein: connecting block (5) top seted up flutedly, fixed block (23) bottom and connecting block (5) top seted up recess looks adaptation, connecting block (5) bottom is equipped with positioning bolt (22), positioning bolt (22) run through connecting block (5) and fixed block (23) in proper order and with connecting block (5) and fixed block (23) threaded connection, fixed block (23) one side is equipped with connecting screw rod (24), connecting screw rod (24) run through fixed block (23) and rotate with fixed block (23) and be connected, connecting screw rod (24) one end threaded connection has coupling nut (25).

6. The high strength rear rocker arm specially configured for the high-grade dirtbike according to claim 1, characterized in that: connecting groove (15), two have all been seted up to right side limit pipe (1) and left side limit pipe (2) lower part connecting groove (15) inside all is equipped with locating piece (18), two be equipped with installation screw rod (16) between locating piece (18), installation screw rod (16) run through two locating pieces (18) and rotate with locating piece (18) and be connected, installation screw rod (16) one end fixedly connected with installation piece (17), installation screw rod (16) other end threaded connection has mounting nut (161).

7. The high strength rear rocker arm specifically configured for a top-end dirtbike as claimed in claim 6, wherein: two locating piece (18) top all is equipped with bolt (19), two bolt (19) set up respectively inside two spread grooves (15), two bolt (19) run through respectively right side limit pipe (1) and left side limit pipe (2) and with right side limit pipe (1) and left side limit pipe (2) threaded connection, two equal threaded connection in bolt (19) outside has fixation nut.