CN218906821U

CN218906821U - Automobile swing arm bushing with lubricating structure

Info

Publication number: CN218906821U
Application number: CN202320244037.3U
Authority: CN
Inventors: 刘冰茹; 俞悦
Original assignee: Zhejiang Deming Automobile Parts Co ltd
Current assignee: Zhejiang Deming Automobile Parts Co ltd
Priority date: 2023-02-03
Filing date: 2023-02-03
Publication date: 2023-04-25
Anticipated expiration: 2033-02-03

Abstract

The utility model relates to the technical field of automobile parts and discloses an automobile swing arm bushing with a lubricating structure, which comprises a swing arm bushing body, wherein a protective shell is sleeved on the outer wall of the swing arm bushing body, a driving motor is fixedly arranged on the right side of the upper end of the protective shell, the output end of the driving motor penetrates through the protective shell and is fixedly connected with a reciprocating screw rod, the reciprocating screw rod is rotationally connected inside the protective shell, a lubricating device is arranged on the outer wall of the reciprocating screw rod, and the lubricating device comprises an oil box, a connecting guide pipe, a sliding ring, a sponge cushion and an oil absorption cotton rope, and the oil box penetrates through the reciprocating screw rod and is in threaded connection with the reciprocating screw rod. This car swing arm bush with lubricating structure, through being provided with lubricating arrangement, carry out lubrication treatment to the swing arm bush body, reduce frictional force improves the lubricated effect and the life of swing arm bush outer wall, through being provided with the oil-well pump in the inside of fluid box, improves the rate of utilization of lubricating liquid.

Description

Automobile swing arm bushing with lubricating structure

Technical Field

The utility model relates to the technical field of automobile parts, in particular to an automobile swing arm bushing with a lubricating structure.

Background

The bushing is a matched set for sealing, wear protection and the like of mechanical parts, and is a ring sleeve serving as a gasket. In the field of valve application, the bushing is arranged in the valve cover, and polytetrafluoroethylene or graphite and other corrosion-resistant materials are generally used for sealing, so that in the installation of an automobile swing arm, the automobile swing arm bushing is needed.

But the automobile swing arm bush of present use, in use because often rubs, aggravates the damage of bush to the inside long-time after using can take place the condition emergence of jam, lead to equipment use inconvenient, publication number CN214945960U discloses an automobile swing arm bush convenient to lubricate, through the setting of fixed slot, can directly pour into the lubricant into inside the swing arm bush, uses the setting of hinge and protective cover, can effectually prevent that imported lubricant from spilling over to reach and lubricate the effect to inside swing arm bush.

However, when the swing arm bushing is used, the lubricant can drop downwards along the outer wall of the swing arm bushing through gravity and is deposited at the bottom, the lubrication effect can not be achieved on the upper end surface of the swing arm bushing, and after long-time use, the situation that the upper end of the swing arm bushing is severely worn is caused, so that the service life of the swing arm bushing is shortened, and the situation that the equipment is blocked is caused. In view of this, we propose an automobile swing arm bushing with a lubrication structure.

Disclosure of Invention

The utility model aims to provide an automobile swing arm bushing with a lubricating structure, so as to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an automobile swing arm bush with lubricating structure, includes swing arm bush body, the protective housing has been cup jointed to swing arm bush body outer wall, protective housing upper end right side fixed mounting has driving motor, driving motor's output runs through the protective housing and with reciprocal lead screw fixed connection, reciprocal lead screw is inside to rotate to be connected in the protective housing, be provided with lubricating arrangement on the outer wall of reciprocal lead screw, lubricating arrangement includes:

the oil box is penetrated by a reciprocating screw rod and is in threaded connection with the reciprocating screw rod;

the right end of the connecting conduit is communicated with the oil box, and the left end of the connecting conduit is communicated with the sliding ring;

the sponge cushion is fixedly arranged on the inner wall of the sliding ring;

the oil absorption cotton rope is arranged on the inner wall of the sliding ring, one end of the oil absorption cotton rope is fixedly connected with the sponge cushion, and the other end of the oil absorption cotton rope is inserted into the oil box through a connecting guide pipe.

Preferably, the oil filling groove is formed in the upper end of the protective shell, and the side wall of the right end of the oil filling groove is fixedly connected with the protective cover through a hinge.

Preferably, the lower end of the oil filling groove is fixedly connected with an oil filling pipe.

Preferably, the upper end of the oil box is provided with an oil filling hole.

Preferably, the oil pump is fixedly installed on the inner wall of the oil box, the output end of the oil pump is communicated with the oil pumping pipe, the oil pumping pipe penetrates through the oil box and is fixedly connected with the oil box, and an oil pumping port is formed in one end, far away from the oil pump, of the oil pumping pipe.

Preferably, a filter screen is fixedly arranged in the oil pumping port.

Compared with the prior art, the utility model provides the automobile swing arm bushing with the lubricating structure, which has the following beneficial effects:

1. this car swing arm bush with lubricating structure, through being provided with lubricating arrangement, when the swing arm bush body at the during operation, start driving motor, make driving motor's output drive reciprocating screw rotates, reciprocating screw drives the upper and lower reciprocal slip of fluid box on the outer wall simultaneously, fluid box moves sliding ring and foam-rubber cushion and also reciprocates from top to bottom, the foam-rubber cushion is through the inside lubricating oil that soaks of oil absorption cotton rope, when making the foam-rubber cushion contact with the outer wall of swing arm bush body, lubricate the swing arm bush body, make its motion more smooth, reduce frictional force, improve the lubrication effect and the life of swing arm bush outer wall.

2. This car swing arm bush with lubricating structure through being provided with the oil-well pump inside the fluid box, when the inside lubrication liquid of protective housing appears depositing, makes the oil-well pump drive and takes out the lubrication liquid suction to the fluid box inside that oil pipe was deposited to the protective housing bottom, improves the availability of lubrication liquid.

Drawings

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

FIG. 2 is a schematic view of the structure of the present utility model in front cross section;

fig. 3 is an enlarged schematic view of the portion a of fig. 2 according to the present utility model.

In the figure: 1. a swing arm bushing body; 2. a protective shell; 201. a driving motor; 202. a fuel tank; 203. a protective cover; 204. a filler tube; 3. a reciprocating screw rod; 4. a lubrication device; 401. an oil box; 402. a connecting conduit; 403. a slip ring; 404. a sponge cushion; 405. an oil absorption cotton rope; 5. a fuel filler hole; 6. an oil pump; 601. an oil pumping pipe; 602. an oil pumping port; 7. and (3) a filter screen.

Detailed Description

As shown in fig. 1-3, the present utility model provides a technical solution: the utility model provides an automobile swing arm bush with lubricating structure, including swing arm bush body 1, swing arm bush body 1 outer wall has cup jointed protective housing 2, protective housing 2 upper end right side fixed mounting has driving motor 201, driving motor 201's output runs through protective housing 2 and with reciprocal lead screw 3 fixed connection, reciprocal lead screw 3 is inside to rotate to be connected, be provided with lubricating arrangement 4 on the outer wall of reciprocal lead screw 3, lubricating arrangement 4 includes fluid box 401, it has reciprocal lead screw 3 to run through on the fluid box 401 and with reciprocal lead screw 3 threaded connection, the left end and the connecting catheter 402 of fluid box 401 are linked together, the connecting catheter 402 left end is linked together with the slip ring 403, fixed mounting has foam-rubber pad 404 on the inner wall of slip ring 403, the inside of slip ring 403 is provided with oil absorption cotton rope 405, oil absorption cotton rope 405's one end and foam-rubber pad 404 fixed connection, oil absorption cotton rope 405's the other end inserts inside to fluid box 401 through connecting catheter 402.

Specifically, the lubricating device 4 in the technical scheme of the utility model comprises an oil box 401, a connecting conduit 402, a sliding ring 403, a foam pad 404 and an oil absorption cotton rope 405, wherein lubricating liquid is arranged in the oil box 401, the foam pad 404 is fully soaked with the lubricating liquid through the oil absorption cotton rope 405, and when the foam pad 404 slides up and down, the foam pad 404 contacts with the outer wall of the swing arm bushing body 1 to lubricate the outer wall of the swing arm bushing body 1, so that the lubricating effect of the swing arm bushing body 1 is improved.

In an embodiment of the present utility model, the protection shell 2 protects the swing arm bushing body 1, a sealing pad is disposed at a portion of the protection shell 2 contacting the swing arm bushing body 1, so as to improve the sealing effect, and meanwhile, a chute is disposed at the bottom end of the interior of the protection shell 2, so that the precipitated lubrication liquid is accumulated in the chute, and the oil pump 6 is convenient to pump the precipitated lubrication liquid.

With continued reference to fig. 1-3, the upper end of the protective housing 2 is provided with a filling tank 202, the right side wall of the filling tank 202 is fixedly connected with a protective cover 203 through a hinge, the protective cover 203 can effectively prevent external dust from entering the swing arm bushing body 1, the lower end of the filling tank 202 is fixedly connected with a filling pipe 204, the upper end of the oil box 401 is provided with a filling hole 5, the filling pipe 204 is inserted into the filling hole 5, the inside of the oil box 401 is conveniently filled with oil, the inner wall of the oil box 401 is fixedly provided with an oil pump 6, the output end of the oil pump 6 is communicated with an oil pumping pipe 601, the oil pumping pipe 601 penetrates through the oil box 401 and is fixedly connected with the oil box 401, one end of the oil pumping pipe 601 far away from the oil pump 6 is provided with an oil pumping port 602, and the inside of the oil pumping port 602 is fixedly provided with a filter screen 7.

In the embodiment of the utility model, in order to conveniently improve the use effect of the lubricating liquid, when the lubricating liquid is smeared on the outer wall of the swing arm bushing body 1 through the sponge pad 404, the lubricating liquid is smeared too much, so that the lubricating liquid can flow downwards along the outer wall of the swing arm bushing body 1 and is deposited at the inner bottom end of the protective shell 2, thus the lubricating liquid cannot be reused, the oil pump 6 is used, when the oil box 401 slides to the lower end, the oil pump 6 drives the oil pumping pipe 601 to work, so that the deposited lubricating liquid enters the oil box 401 again, the reutilization is convenient, and the utilization effect is improved.

During operation (or during the use), when needs lubricate swing arm bush body 1, through starting driving motor 201, make driving motor 201's output drive reciprocating screw rod 3 rotate, reciprocating screw rod 3 drives the upper and lower reciprocal slip of fluid box 401 on the outer wall simultaneously, fluid box 401 drives sliding ring 403 and foam-rubber cushion 404 and also reciprocate the slip from top to bottom, foam-rubber cushion 404 is through the inside lubricating oil that soaks of oil absorption cotton rope 405, when making foam-rubber cushion 404 contact with swing arm bush body 1's outer wall, lubricate swing arm bush body 1, make its motion smoother, reduce frictional force, improve swing arm bush body 1's outer wall's lubrication effect and life, when fluid box 401 removes to the lower extreme, oil-well pump 6 drives oil pump 601 and pumps into fluid box 401 to the lubrication liquid of precipitation, convenient reuse, improve the effect of utilizing.

The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.

Claims

1. The utility model provides an automobile swing arm bush with lubricating structure, includes swing arm bush body (1), its characterized in that: the swing arm bush body (1) outer wall has cup jointed protective housing (2), protective housing (2) upper end right side fixed mounting has driving motor (201), driving motor (201) output runs through protective housing (2) and with reciprocal lead screw (3) fixed connection, reciprocal lead screw (3) are inside to rotate to be connected in protective housing (2), be provided with lubricating arrangement (4) on the outer wall of reciprocal lead screw (3), lubricating arrangement (4) include:

the oil box (401) penetrates through the reciprocating screw rod (3) and is in threaded connection with the reciprocating screw rod (3);

the right end of the connecting conduit (402) is communicated with the oil box (401), and the left end of the connecting conduit (402) is communicated with the sliding ring (403);

a foam-rubber cushion (404), wherein the foam-rubber cushion (404) is fixedly arranged on the inner wall of the sliding ring (403);

the oil absorption cotton rope (405), oil absorption cotton rope (405) sets up the inner wall at slip ring (403), the one end and the foam-rubber cushion (404) fixed connection of oil absorption cotton rope (405), the other end of oil absorption cotton rope (405) inserts inside fluid box (401) through connecting pipe (402).

2. The automobile swing arm bushing with lubrication according to claim 1, wherein: the upper end of the protective shell (2) is provided with an oil filling groove (202), and the side wall of the right end of the oil filling groove (202) is fixedly connected with a protective cover (203) through a hinge.

3. The automobile swing arm bushing with lubrication according to claim 2, wherein: the lower end of the oil filling groove (202) is fixedly connected with an oil filling pipe (204).

4. The automobile swing arm bushing with lubrication according to claim 1, wherein: the upper end of the oil box (401) is provided with an oil filling hole (5).

5. The automobile swing arm bushing with lubrication according to claim 1, wherein: the oil-sucking pump (6) is fixedly mounted on the inner wall of the oil box (401), the output end of the oil-sucking pump (6) is communicated with the oil-sucking pipe (601), the oil-sucking pipe (601) penetrates through the oil box (401) and is fixedly connected with the oil box (401), and an oil-sucking port (602) is formed in one end, far away from the oil-sucking pump (6), of the oil-sucking pipe (601).

6. The automobile swing arm bushing with lubrication according to claim 5, wherein: a filter screen (7) is fixedly arranged in the oil pumping port (602).