CN211551120U

CN211551120U - Direction device rocker arm type shock absorber

Info

Publication number: CN211551120U
Application number: CN201922363095.4U
Authority: CN
Inventors: 陈忠培
Original assignee: Suqian Zhongjian Metal Products Co ltd
Current assignee: Suqian Zhongjian Metal Products Co ltd
Priority date: 2019-12-25
Filing date: 2019-12-25
Publication date: 2020-09-22
Anticipated expiration: 2029-12-25

Abstract

The utility model relates to the technical field of shock absorbers, and discloses a direction device rocker arm type shock absorber, which comprises a U-shaped shock absorbing rod, wherein the rod wall of the U-shaped shock absorbing rod is fixedly connected with a front fork rod, the rod wall of the U-shaped shock absorbing rod is movably sleeved with two shock absorbing cylinders, a same shock absorbing spring is fixedly connected between the inner wall of the bottom of the shock absorbing cylinder and the U-shaped shock absorbing rod, and the left end of the shock absorbing cylinder is connected with a lubricating mechanism; lubricating mechanism includes the sleeve pipe of fixed connection at the damper cylinder left end, outside U type shock attenuation pole was located to the sleeve pipe movable sleeve, sheathed tube inside is equipped with the cavity, two rotation holes have been seted up to sheathed tube inner wall symmetry, two the rotation hole all is linked together with the cavity, two all rotate downthehole ball that is connected with. The utility model discloses avoided the emollient fast consumption between damper cylinder and the U type shock attenuation pole to lead to the problem that the shock attenuation effect becomes poor, the effectual shock attenuation effect that improves the bumper shock absorber.

Description

Direction device rocker arm type shock absorber

Technical Field

The utility model relates to a bumper shock absorber technical field especially relates to direction ware rocking arm formula bumper shock absorber.

Background

The steering gear makes the motorcycle important fittings, which are the fittings for controlling the steering of the motorcycle front wheel, the front fork of the steering gear is provided with a rocker arm type shock absorber to improve the shock absorption performance of the motorcycle front wheel and improve the comfort level of the motorcycle steering gear.

The shock-absorbing cylinder and the shock-absorbing rod of the existing rocker arm type shock absorber for the direction finder can frequently perform reciprocating friction, so that the lubricant between the shock-absorbing cylinder and the shock-absorbing rod can be quickly consumed, the friction resistance between the shock-absorbing cylinder and the shock-absorbing rod is increased, and the shock-absorbing effect of the shock absorber is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the quick consumption of the lubricant between the shock-absorbing cylinder and the shock-absorbing rod of the shock absorber in the prior art leads to the shock-absorbing effect to be worsened, and the directioner rocking arm formula shock absorber that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the directioner rocker arm type shock absorber comprises a U-shaped shock absorption rod, wherein a front fork rod is fixedly connected to the rod wall of the U-shaped shock absorption rod, two shock absorption cylinders are movably sleeved on the rod wall of the U-shaped shock absorption rod, a same shock absorption spring is fixedly connected between the inner wall of the bottom of each shock absorption cylinder and the U-shaped shock absorption rod, and the left end of each shock absorption cylinder is connected with a lubricating mechanism;

lubricating mechanism includes the sleeve pipe of fixed connection at the damper cylinder left end, outside U type shock attenuation pole was located to the sleeve pipe movable sleeve, sheathed tube inside is equipped with the cavity, two rotation holes have been seted up to sheathed tube inner wall symmetry, two the rotation hole all is linked together with the cavity, two it is connected with the ball all to rotate in the rotation hole, the ball closely laminates with the pole wall of U type shock attenuation pole, sheathed tube outer wall fixedly connected with and the interpolation pipe of cavity intercommunication, it is equipped with the pipe cap to add outside of tubes thread bush, the cavity intussuseption is filled with emollient.

Preferably, the inner wall of the pipe cap is fixedly connected with a sealing gasket, and the outer edge of the sealing gasket is tightly attached to the inner wall of the adding pipe.

Preferably, the right end of the shock-absorbing cylinder is fixedly connected with an internal threaded pipe.

Preferably, the outer wall of the shock-absorbing cylinder is symmetrically and fixedly connected with two connecting blocks, and mounting holes are formed in the side wall of the front side of each connecting block.

Preferably, the sleeve is welded to the left end of the damper cylinder.

Preferably, the ball has a diameter larger than that of the rotation hole.

Compared with the prior art, the utility model provides a direction ware rocking arm formula bumper shock absorber possesses following beneficial effect:

this direction ware rocking arm formula bumper shock absorber, lubrication mechanism through setting up, during the use, will unscrew the pipe cap, add emollient to the cavity in through adding the pipe, then twist the pipe cap again, when damper cylinder and U type shock absorber pole relative slip, through the frictional force between U type shock absorber pole and the ball, U type shock absorber pole makes the ball rotate downthehole the rotation, the ball is smeared self surperficial emollient on U type shock absorber pole, thereby make the place of U type shock absorber pole and damper cylinder contact remain emollient all the time, the effectual problem that the emollient fast consumption between damper cylinder and the U type shock absorber pole leads to the shock attenuation effect to worsen has been avoided.

The device does not relate to the part and all is the same with prior art or can adopt prior art to realize, the utility model discloses avoided the problem that emollient fast consumption between damper cylinder and the U type shock attenuation pole leads to the shock attenuation effect variation, the effectual shock attenuation effect that improves the bumper shock absorber.

Drawings

Fig. 1 is a schematic structural view of a rocker arm type shock absorber of a direction device provided by the present invention;

fig. 2 is a schematic structural view of a portion a in fig. 1.

In the figure: the damping device comprises a 1U-shaped damping rod, a 2 front fork rod, a 3 damping cylinder, a 4 damping spring, a 5 lubricating mechanism, a 51 sleeve, a 52 cavity, a 53 rotating hole, a 54 ball, a 55 adding pipe, a 56 pipe cap, a 57 lubricating agent, a 6 sealing gasket, a 7 internal threaded pipe, an 8 connecting block and a 9 mounting hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, the direction device rocker arm type shock absorber comprises a U-shaped shock absorption rod 1, wherein a front fork rod 2 is fixedly connected to the rod wall of the U-shaped shock absorption rod 1, two shock absorption cylinders 3 are movably sleeved on the rod wall of the U-shaped shock absorption rod 1, a same shock absorption spring 4 is fixedly connected between the inner wall of the bottom of each shock absorption cylinder 3 and the U-shaped shock absorption rod 1, and the left end of each shock absorption cylinder 3 is connected with a lubricating mechanism 5;

the lubricating mechanism 5 comprises a sleeve 51 fixedly connected to the left end of the damper cylinder 3, the sleeve 51 is movably sleeved outside the U-shaped damper rod 1, a cavity 52 is arranged inside the sleeve 51, two rotating holes 53 are symmetrically formed in the inner wall of the sleeve 51, the two rotating holes 53 are both communicated with the cavity 52, balls 54 are rotatably connected in the two rotating holes 53, the balls 54 are tightly attached to the rod wall of the U-shaped damper rod 1, an adding pipe 55 communicated with the cavity 52 is fixedly connected to the outer wall of the sleeve 51, a pipe cap 56 is sleeved outside the adding pipe 55 in a threaded manner, a lubricant 57 is filled in the cavity 52, when the lubricating mechanism is used, the pipe cap 56 is screwed down, the lubricant is added into the cavity 52 through the adding pipe 55, then the pipe cap 56 is screwed up again, when the damper cylinder 3 slides relative to the U-shaped damper rod 1, the balls 54 rotate in the rotating holes 53 through the friction force between the U-shaped damper rod 1 and the balls 54, the ball 54 daubs the emollient 57 on self surface on U type shock absorber pole 1 to make the place of U type shock absorber pole 1 and damper cylinder 3 contact remain emollient 57 throughout, the effectual problem of avoiding the emollient fast consumption between damper cylinder 3 and the U type shock absorber pole 1 to lead to the shock attenuation effect to worsen.

The inner wall of the pipe cap 56 is fixedly connected with a sealing gasket 6, the outer edge of the sealing gasket 6 is tightly attached to the inner wall of the adding pipe 55, the sealing gasket 6 can seal the joint of the pipe cap 56 and the adding pipe 55, and the lubricant 57 is prevented from leaking from the joint of the adding pipe 55 and the pipe cap 56.

The right-hand member fixedly connected with internal thread pipe 7 of damper cylinder 3 can carry out fixed mounting to damper cylinder 3's right-hand member through internal thread pipe 7 to make damper cylinder 3 fixed more firm.

Two connecting blocks 8 of outer wall symmetry fixedly connected with of damper cylinder 3, mounting hole 9 has all been seted up to the lateral wall of two connecting block 8 front sides, is convenient for install the bumper shock absorber fixedly, has improved the convenience of bumper shock absorber installation, and every damper cylinder 3 is provided with two connecting blocks 8, can make damper cylinder 3 fixed more firm, avoids damper cylinder 3 to rock.

Sleeve 51 welds in the left end of damper cylinder 3, improves the steadiness that sleeve 51 and damper cylinder 3 are connected, avoids sleeve 51 to drop from damper cylinder 3.

The diameter of the ball 54 is larger than that of the rotating hole 53, so that the ball 54 is prevented from being separated from the rotating hole 53, and the structural stability of the lubricating mechanism 5 is improved.

The utility model discloses in, during the use, will unscrew pipe cap 56, add emollient 57 in to cavity 52 through adding pipe 55, then twist pipe cap 56 again, when damper cylinder 3 and U type shock absorber pole 1 relative slip, through the frictional force between U type shock absorber pole 1 and the ball 54, U type shock absorber pole 1 makes ball 54 at the rotation downthehole 53 internal rotation of rotating, ball 54 scribbles the emollient on self surface on U type shock absorber pole 1, thereby make the place of U type shock absorber pole 1 and damper cylinder 3 contact remain emollient 57 throughout, the effectual problem that the emollient fast consumption between damper cylinder 3 and the U type shock absorber pole 1 leads to the shock attenuation effect variation of having avoided.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The directioner rocker arm type shock absorber comprises a U-shaped shock absorption rod (1), and is characterized in that the rod wall of the U-shaped shock absorption rod (1) is fixedly connected with a front fork rod (2), the rod wall of the U-shaped shock absorption rod (1) is movably sleeved with two shock absorption cylinders (3), a same shock absorption spring (4) is fixedly connected between the inner wall of the bottom of each shock absorption cylinder (3) and the U-shaped shock absorption rod (1), and the left end of each shock absorption cylinder (3) is connected with a lubricating mechanism (5);

lubricating mechanism (5) are including sleeve pipe (51) of fixed connection at damper cylinder (3) left end, outside U type shock attenuation pole (1) was located to sleeve pipe (51) movable sleeve, the inside of sleeve pipe (51) is equipped with cavity (52), two rotation hole (53), two have been seted up to the inner wall symmetry of sleeve pipe (51) rotation hole (53) all are linked together, two with cavity (52) rotate and all rotate in hole (53) and be connected with ball (54), ball (54) closely laminate with the pole wall of U type shock attenuation pole (1), the outer wall fixedly connected with of sleeve pipe (51) adds pipe (55) with cavity (52) intercommunication, add pipe (55) external screw thread cover and be equipped with pipe cap (56), cavity (52) intussuseption is filled with emollient (57).

2. The directioner rocker arm shock absorber according to claim 1, characterized in that the inner wall of the tube cap (56) is fixedly connected with a gasket (6), the outer edge of the gasket (6) being in close contact with the inner wall of the additional tube (55).

3. The directioner rocker arm shock absorber according to claim 1, characterized in that an internally threaded tube (7) is fixedly connected to the right end of the shock-absorbing cylinder (3).

4. The directioner rocker arm type shock absorber of claim 1, wherein the outer wall of the shock absorption cylinder (3) is symmetrically and fixedly connected with two connecting blocks (8), and the side walls of the front sides of the two connecting blocks (8) are respectively provided with a mounting hole (9).

5. The directioner rocker arm shock absorber according to claim 1, characterized in that the sleeve (51) is welded to the left end of the shock-absorbing cylinder (3).

6. The directioner rocker arm shock absorber according to claim 1, characterized in that the diameter of the ball (54) is greater than the diameter of the rotation hole (53).