CN219857346U - Steering rocker arm assembly structure - Google Patents

Abstract

The utility model discloses a steering rocker arm assembly structure which comprises a first rocker arm and a second rocker arm, wherein the second rocker arm is rotationally connected to the top of one end of the first rocker arm, a first connecting hole is formed in one end, close to the second rocker arm, of the first rocker arm, a first clamping seat is fixedly arranged on the inner wall of the first connecting hole, a second connecting hole is formed in one end, close to the first rocker arm, of the second rocker arm, a second clamping seat is fixedly arranged on the inner wall of the second connecting hole, an outer bearing sleeve penetrates through the first connecting hole and the second connecting hole, a first clamping block is fixedly arranged on the periphery of the outer bearing sleeve, an inner bearing sleeve is rotationally connected to the inner bearing sleeve, a second clamping block is fixedly arranged on the periphery of the inner bearing sleeve, and a sliding groove is formed in one end, close to the second rocker arm, of the first rocker arm. The steering rocker arm assembly structure is more flexible to rotate and convenient to install and detach.

Description

Steering rocker arm assembly structure

Technical Field

The utility model relates to the technical field of steering rocker arms, in particular to a steering rocker arm assembly structure.

Background

The existing steering rocker arm assembly structure is not flexible in rotation connection and inconvenient in subsequent installation and disassembly.

For example, chinese patent application number CN202220407192.8 discloses a fabricated steering arm assembly structure, and for example, chinese patent application number CN202121744534.7 discloses a novel steering arm assembly. In the prior art, the rocker arm is connected in a positive clamping way, so that the rocker arm is difficult to butt against, cannot be connected in a rotating way, and is not flexible.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a steering rocker arm assembly structure, which solves the problems that the existing steering rocker arm assembly structure is not flexible enough in rotation connection and inconvenient in subsequent installation and disassembly.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a turn to rocking arm assembly structure, includes first rocking arm and second rocking arm, the second rocking arm rotates and connects in the one end top of first rocking arm, first connecting hole has been seted up to the one end that first rocking arm is close to the second rocking arm, first connecting hole inner wall is fixed to be equipped with first cassette, the second connecting hole has been seted up to the one end that the second rocking arm is close to first rocking arm, second connecting hole inner wall is fixed to be equipped with the second cassette, the inside of first connecting hole and second connecting hole is run through there is outer bearing sleeve, outer bearing sleeve's periphery is fixed to be equipped with first fixture block, outer bearing sleeve's inside rotates and is connected with inner bearing sleeve, inner bearing sleeve's periphery is fixed to be equipped with the second fixture block, the spout has been seted up near the one end top of second rocking arm to first rocking arm, and the spout encircles the outside setting of first connecting hole, the one end bottom that the second rocking arm is close to first rocking arm is fixed to be equipped with the guide arm, the bottom roll of guide arm is connected with the ball, the inside of ball is located with all sliding.

Preferably, a first fixing piece is fixedly arranged on the periphery of one end of the outer bearing sleeve, a first fixing screw is connected to one side of the first fixing piece in a threaded mode, and the first fixing piece is fixedly arranged at the bottom of the first rocker arm through the first fixing screw.

Preferably, the periphery of the inner bearing sleeve is fixedly provided with a second fixing piece, one side of the second fixing piece is connected with a second fixing screw in a threaded manner, and the second fixing piece is fixedly arranged at the top of the second rocker arm through the second fixing screw.

Preferably, a plurality of groups are correspondingly arranged between the first clamping block and the first clamping seat, and the first clamping block is movably arranged in the first clamping seat.

Preferably, the length of the inner bearing sleeve is greater than that of the outer bearing sleeve, and one end of the inner bearing sleeve penetrates through the second connecting hole.

Preferably, a plurality of groups of second clamping blocks are correspondingly arranged between the second clamping blocks and the second clamping seats, and the second clamping blocks are movably arranged in the second clamping seats.

Advantageous effects

The utility model provides a steering rocker arm assembly structure. Compared with the prior art, the method has the following beneficial effects:

1. this turn to rocking arm assembly structure, through with first connecting hole and second connecting hole alignment, pass first connecting hole with outer bearing sleeve, first fixture block passes the inside that corresponds first cassette, the interior bearing sleeve that grows out the one section passes the second connecting hole, the inside that corresponds the second cassette is passed to the second fixture block, the inside of spout is put into to the guide arm at this moment, the guide arm slides along the inside of spout, the ball rolls along the inside of spout, the second rocking arm can rotate at will this moment, the rotation of first rocking arm and second rocking arm of being convenient for is connected, it is more nimble to rotate.

2. The steering rocker arm assembly structure is characterized in that the first fixing piece is fixed at the bottom of the first rocker arm through the first fixing screw, the second fixing piece is fixed at the top of the second rocker arm through the second fixing screw, and the connection and the fixation of the first rocker arm and the second rocker arm are completed, so that the installation and the disassembly are convenient.

Drawings

FIG. 1 is a schematic top view of the overall structure of the present utility model;

FIG. 2 is a schematic view of the top structure of a first rocker arm according to the present utility model;

FIG. 3 is a schematic view of the bottom structure of a first rocker arm according to the present utility model;

FIG. 4 is a schematic view of the bottom structure of a second rocker arm of the present utility model;

fig. 5 is a schematic view of the top structure of a second rocker arm of the present utility model.

In the figure: 1. a first rocker arm; 11. a first connection hole; 12. a first clamping seat; 2. a second rocker arm; 21. a second connection hole; 22. a second clamping seat; 3. an outer bearing sleeve; 31. a first clamping block; 4. an inner bearing sleeve; 41. a second clamping block; 5. a chute; 6. a first fixing piece; 61. a first set screw; 7. a guide rod; 71. a ball; 8. a second fixing piece; 81. and a second fixing screw.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a turn to rocking arm assembly structure, includes first rocking arm 1 and second rocking arm 2, second rocking arm 2 rotates to be connected in the one end top of first rocking arm 1, first connecting hole 11 has been seted up to the one end that first rocking arm 1 is close to second rocking arm 2, first connecting hole 11 inner wall is fixed to be equipped with first cassette 12, second connecting hole 21 has been seted up to the one end that second rocking arm 2 is close to first rocking arm 1, second connecting hole 21 inner wall is fixed to be equipped with second cassette 22, the inside of first connecting hole 11 and second connecting hole 21 runs through outer bearing sleeve 3, the fixed first fixture block 31 that is equipped with in periphery of outer bearing sleeve 3, the inside rotation of outer bearing sleeve 3 is connected with inner bearing sleeve 4, the fixed second fixture block 41 that is equipped with in periphery of inner bearing sleeve 4, spout 5 has been seted up near the one end top of second rocking arm 2, and spout 5 encircles the outside setting of first connecting hole 11, second rocking arm 2 is close to the one end bottom of first rocking arm 1 is fixed to be equipped with guide arm 7, guide arm 7 is connected with guide arm 71, guide arm 71 is located to the ball inside of rolling ball 71.

The first clamping block 31 and the first clamping seat 12 are correspondingly provided with a plurality of groups, the first clamping block 31 is movably arranged in the first clamping seat 12, the length of the inner bearing sleeve 4 is greater than that of the outer bearing sleeve 3, one end of the inner bearing sleeve 4 penetrates through the second connecting hole 21, the second clamping block 41 and the second clamping seat 22 are correspondingly provided with a plurality of groups, and the second clamping block 41 is movably arranged in the second clamping seat 22. The first connecting hole 11 is aligned with the second connecting hole 21, the outer bearing sleeve 3 passes through the first connecting hole 11, the first clamping block 31 passes through the corresponding first clamping seat 12, the inner bearing sleeve 4 with a longer section passes through the second connecting hole 21, the second clamping block 41 passes through the corresponding second clamping seat 22, the guide rod 7 at the moment is placed into the sliding groove 5, the guide rod 7 slides along the sliding groove 5, the ball 71 rolls along the sliding groove 5, and the second rocker arm 2 can rotate randomly.

Referring to fig. 3 and 5, a first fixing piece 6 is fixedly disposed on the outer periphery of one end of the outer bearing sleeve 3, a first fixing screw 61 is screwed on one side of the first fixing piece 6, the first fixing piece 6 is fixedly disposed on the bottom of the first rocker arm 1 through the first fixing screw 61, a second fixing piece 8 is fixedly disposed on the outer periphery of the inner bearing sleeve 4, a second fixing screw 81 is screwed on one side of the second fixing piece 8, and the second fixing piece 8 is fixedly disposed on the top of the second rocker arm 2 through the second fixing screw 81. The first fixing piece 6 is fixed at the bottom of the first rocker arm 1 through the first fixing screw 61, the second fixing piece 8 is fixed at the top of the second rocker arm 2 through the second fixing screw 81, and the connection and fixation of the first rocker arm 1 and the second rocker arm 2 are completed.

During connection, the first connecting hole 11 is aligned with the second connecting hole 21, the outer bearing sleeve 3 passes through the first connecting hole 11, the first clamping block 31 passes through the inside of the corresponding first clamping seat 12, the inner bearing sleeve 4 with a long section passes through the second connecting hole 21, the second clamping block 41 passes through the inside of the corresponding second clamping seat 22, the first fixing piece 6 is fixed at the bottom of the first rocker arm 1 through the first fixing screw 61, the second fixing piece 8 is fixed at the top of the second rocker arm 2 through the second fixing screw 81, the connection and fixation of the first rocker arm 1 and the second rocker arm 2 are completed, the guide rod 7 at the moment is put into the inside of the sliding groove 5, the guide rod 7 slides along the inside of the sliding groove 5, the ball 71 rolls along the inside of the sliding groove 5, the second rocker arm 2 can rotate at will, the rotary connection of the first rocker arm 1 and the second rocker arm 2 is convenient to install and detach, and the rotary movement is more flexible.

And all that is not described in detail in this specification is well known to those skilled in the art.

Claims (6)

1. The utility model provides a turn to rocking arm assembly structure, includes first rocking arm (1) and second rocking arm (2), second rocking arm (2) rotate and connect in the one end top of first rocking arm (1), its characterized in that: the utility model discloses a rolling ball rolling device, which comprises a first rocker arm (1), a second rocker arm (2), a first connecting hole (11) is formed in one end of the first rocker arm (1) close to the second rocker arm (2), a first clamping block (31) which is matched and clamped with the first clamping block (12) is fixedly arranged on the inner wall of the first connecting hole (11), a second connecting hole (21) is formed in one end of the second rocker arm (2) close to the first rocker arm (1), a second clamping block (21) is fixedly arranged on the inner wall of the second connecting hole (21), a sliding groove (5) is formed in the top of one end of the first rocker arm (1) close to the second rocker arm (2), an outer bearing sleeve (3) penetrates through the inner part of the first connecting hole (11) and the second connecting hole (21), a first clamping block (31) which is matched and clamped with the first clamping block (12) is fixedly arranged on the outer periphery of the outer bearing sleeve (3), an inner bearing sleeve (4) is rotatably connected to the inner periphery of the outer bearing sleeve (3), a second clamping block (41) which is matched and clamped with the second clamping block (22) is fixedly arranged on the outer periphery of the inner bearing sleeve (4), a sliding groove (5) is formed in the top of one end of the first rocker arm (1) close to the second rocker arm (2), a rolling ball rolling device (71) is arranged on the bottom of the first rocker arm (7), the guide rod (7) and the ball (71) are both arranged in the sliding groove (5) in a sliding manner.

2. A steering rocker arm assembly structure as defined in claim 1, wherein: the outer bearing is characterized in that a first fixing piece (6) is fixedly arranged on the periphery of the outer bearing sleeve (3), a first fixing screw (61) is connected to one side of the first fixing piece (6) in a threaded mode, and the first fixing piece (6) is fixedly arranged at the bottom of the first rocker arm (1) through the first fixing screw (61).

3. A steering rocker arm assembly structure as defined in claim 1, wherein: the outer periphery of the inner bearing sleeve (4) is fixedly provided with a second fixing piece (8), one side of the second fixing piece (8) is connected with a second fixing screw (81) in a threaded mode, and the second fixing piece (8) is fixedly arranged at the top of the second rocker arm (2) through the second fixing screw (81).

4. A steering rocker arm assembly structure as defined in claim 1, wherein: a plurality of groups of first clamping blocks (31) are correspondingly arranged between the first clamping seats (12), and the first clamping blocks (31) are movably arranged in the first clamping seats (12).

5. A steering rocker arm assembly structure as defined in claim 1, wherein: the length of the inner bearing sleeve (4) is larger than that of the outer bearing sleeve (3), and one end of the inner bearing sleeve (4) penetrates through the second connecting hole (21).

6. A steering rocker arm assembly structure as defined in claim 1, wherein: a plurality of groups of second clamping blocks (41) are correspondingly arranged between the second clamping blocks (22), and the second clamping blocks (41) are movably arranged in the second clamping blocks (22).