CN218258559U

CN218258559U - Rocker arm mechanism

Info

Publication number: CN218258559U
Application number: CN202222494002.3U
Authority: CN
Inventors: 刘友红; 马俊俏; 胡林挺; 刘小川
Original assignee: Zhejiang Shuozhi Industry And Trade Co ltd
Current assignee: Wuyi Dingfeng Power Technology Co ltd
Priority date: 2022-09-20
Filing date: 2022-09-20
Publication date: 2023-01-10
Anticipated expiration: 2032-09-20

Abstract

The utility model provides a rocking arm mechanism with adjustable. It has solved and has had certain deviation between the current frame, and the shock attenuation effect of installing on different frames is different, and the shock attenuation effect between the different vehicles has the problem of great deviation. The utility model discloses when using, go up the fixed setting of rocking arm in first pivot, the shock attenuation pole passes through the adjustment mechanism activity and sets up under on the rocking arm, can adjust the shock attenuation pole through adjustment mechanism and the distance between the rocking arm down, according to in the actual installation, the position of shock attenuation pole is adjusted to the deviation between the different frames, realizes the unity of shock attenuation effect between the different vehicles, and it is comparatively convenient to adjust.

Description

Rocker arm mechanism

Technical Field

The utility model relates to an automobile suspension technical field, in particular to rocker mechanism.

Background

The beach all-terrain vehicle is a vehicle running in a bumpy environment such as a beach, and because the running environment is bumpy, wheels of the beach all-terrain vehicle are respectively suspended on a frame through a suspension device and are controlled independently. The suspension device is a general name of all force transmission connecting devices between the frame and the wheels, and can buffer impact force transmitted to the frame from an uneven road surface. The suspension device is composed of a claw connected with a wheel, a lower rocker arm and an upper rocker arm which are respectively movably arranged on a frame, a damping spring is movably arranged on the lower rocker arm, when the suspension device is installed on different frames, certain deviation exists between the frames, damping effects installed on different frames are different, damping effects between different vehicles have larger deviation, and the prior art has the improved part.

Disclosure of Invention

The utility model discloses equipment is to above-mentioned existing condition, and provides a rocking arm mechanism with adjustable can adjust and hang the subassembly position.

The invention aims to be realized by the following technical scheme: the utility model provides a rocker arm mechanism installs on the frame, includes the goat's horn of being connected with the wheel, respectively the activity set up lower rocking arm on the frame, go up the rocking arm and carry out absorbing shock attenuation pole to the frame, the shock attenuation pole activity sets up on lower rocking arm, its characterized in that, the goat's horn upper end is rotated and is provided with last rotation seat, the goat's horn lower extreme rotates and is provided with down rotation seat, it is provided with a first pivot to go up rotation seat internal rotation, it is provided with a second pivot to rotate down the seat internal rotation, it is fixed to set up in this first pivot to go up the rocking arm, the fixed setting in this second pivot of one end of rocking arm orientation goat's horn down, the shock attenuation pole passes through the adjustment mechanism activity and sets up under on the rocking arm.

Preferably, the adjusting mechanism includes a shock absorbing base rotatably disposed at a lower end of the shock absorbing rod, a screw rod extending downward is fixedly disposed at a lower end of the shock absorbing base, the screw rod is inserted into the lower rocker arm, two nuts are movably disposed on the screw rod through threaded connection, and the two nuts are respectively disposed above and below the lower rocker arm.

Preferably, a support plate is fixedly arranged on the lower rocker arm, the screw rod is inserted into the support plate, and the two nuts are respectively positioned above and below the support plate.

Compared with the prior art, the utility model discloses well shock attenuation pole passes through the adjustment mechanism activity and sets up under on the rocking arm, can adjust the shock attenuation pole through adjustment mechanism and the distance between the rocking arm down, according to the actual installation in-process, the position of shock attenuation pole is adjusted to the deviation between the different frames, realizes the unity of shock attenuation effect between the different vehicles, and it is comparatively convenient to adjust.

Drawings

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

fig. 2 is a sectional view of the present invention.

The labels in the figure are: 1. sheep horn; 2. a lower rocker arm; 3. an upper rocker arm; 4. a shock-absorbing lever; 5. an upper rotating seat; 6. a lower rotating base; 7. a first rotating shaft; 8. a second rotating shaft; 10. an adjustment mechanism; 14. a shock absorbing seat; 15. a screw; 16. a nut; 17. and a support plate.

Detailed Description

The invention will be further described with reference to the embodiments shown in the drawings to which: as shown in fig. 1-2, a rocker arm mechanism is installed on a vehicle frame, and includes a claw 1 connected to a vehicle wheel, a lower rocker arm 2 and an upper rocker arm 3 respectively movably disposed on the vehicle frame, and a shock-absorbing rod 4 for absorbing shock to the vehicle frame, wherein the shock-absorbing rod 4 is movably disposed on the lower rocker arm 2, an upper rotating base 5 is rotatably disposed at the upper end of the claw 1, a lower rotating base 6 is rotatably disposed at the lower end of the claw 1, a first rotating shaft 7 is rotatably disposed in the upper rotating base 5, a second rotating shaft 8 is rotatably disposed in the lower rotating base 6, the upper rocker arm 3 is fixedly disposed on the first rotating shaft 7, one end of the lower rocker arm 2 facing the claw 1 is fixedly disposed on the second rotating shaft 8, and the shock-absorbing rod 4 is movably disposed on the lower rocker arm 2 through an adjusting mechanism 10. Go up the fixed setting of rocking arm 3 on first pivot 7, shock attenuation pole 4 passes through adjustment mechanism 10 activity and sets up on rocking arm 2 down, can adjust the distance between shock attenuation pole 4 and the rocking arm 2 down through adjustment mechanism 10, according to actual installation in-process, the position of shock attenuation pole 4 is adjusted to the deviation between the different frames, realizes the unity of shock attenuation effect between the different vehicles, and it is comparatively convenient to adjust.

The adjusting mechanism 10 includes a shock absorbing seat 14 rotatably disposed at a lower end of the shock absorbing rod 4, a screw 15 extending downward is fixedly disposed at a lower end of the shock absorbing seat 14, the screw 15 is inserted into the lower rocker arm 2, two nuts 16 are movably disposed on the screw 15 through threaded connection, and the two nuts 16 are respectively disposed above and below the lower rocker arm 2. The lower rocker arm 2 is fixedly provided with a support plate 17, the screw 15 is inserted on the support plate 17, and the two nuts 16 are respectively positioned above and below the support plate 17. The distance between the shock absorption rod 4 and the support plate 17 can be adjusted by adjusting the positions of the two nuts 16 on the screw rod 15, and the shock absorption seat 14 is installed on the support plate 17 located in the lower rocker arm 2, so that the pressure of the shock absorption rod 4 can be uniformly dispersed to the lower rocker arm 2, and the shock absorption seat is stable after being stressed.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. The utility model provides a rocker arm mechanism with adjustable installs on the frame, includes goat's horn (1), the activity sets up lower rocking arm (2) on the frame, goes up rocking arm (3) and carries out absorbing shock attenuation pole (4) to the frame respectively with wheel connection, shock attenuation pole (4) activity sets up under on rocking arm (2), its characterized in that, goat's horn (1) upper end is rotated and is provided with last rotating base (5), goat's horn (1) lower extreme is rotated and is provided with down rotating base (6), it is provided with one first pivot (7) to go up rotating base (5) internal rotation, it is provided with one second pivot (8) to rotate base (6) internal rotation down, it sets up on this first pivot (7) to go up rocking arm (3) fixed, rocking arm (2) are fixed to be set up on this second pivot (8) towards the one end of goat's horn (1) down, shock attenuation pole (4) are through adjustment mechanism (10) activity setting under on rocking arm (2).

2. The adjustable rocker arm mechanism as claimed in claim 1, wherein the adjustment mechanism (10) comprises a shock absorbing base (14) rotatably disposed at a lower end of the shock absorbing rod (4), a screw rod (15) extending downward is fixedly disposed at a lower end of the shock absorbing base (14), the screw rod (15) is inserted into the lower rocker arm (2), two nuts (16) are movably disposed on the screw rod (15) through a threaded connection, and the two nuts (16) are respectively disposed above and below the lower rocker arm (2).

3. The adjustable rocker mechanism according to claim 2, wherein the lower rocker arm (2) is fixedly provided with a support plate (17), the screw (15) is inserted into the support plate (17), and the two nuts (16) are respectively located above and below the support plate (17).