CN219427872U

CN219427872U - Dustproof automobile swing arm

Info

Publication number: CN219427872U
Application number: CN202223366254.4U
Authority: CN
Inventors: 郭娇尔卿
Original assignee: Taizhou Jiade Forging Co ltd
Current assignee: Taizhou Jiade Forging Co ltd
Priority date: 2022-12-15
Filing date: 2022-12-15
Publication date: 2023-07-28
Anticipated expiration: 2032-12-15

Abstract

The utility model discloses a dustproof automobile swing arm, which comprises a swing arm main body, wherein a ball seat is arranged at the top of the swing arm main body, a ball pin which is matched with the ball seat and extends to the outside of the ball seat is arranged in the ball seat, a sealing cover matched with the ball pin is arranged at one side of the ball seat, which is far away from the ball pin, the inside of the sealing cover is shot by a lubricating component, and sliding grooves are formed in the top and the bottom of one side of the ball seat, which is far away from the sealing cover; according to the utility model, through the mutual matching of the arc dustproof screen plate, the arc mounting plate, the sliding rod, the spring A, the fixing groove, the spring B, the mounting groove, the L-shaped loop bar, the fixing bar and the sliding groove, the dustproof function of the swing arm can be realized, the entry of external dust is effectively blocked, the abrasion phenomenon of the ball pin is reduced, the service life of the ball pin is prolonged, and the structural design of the component is convenient for operators to realize the assembly and the opening and closing of the ball pin in the later stage, so that the assembly and the closing of the ball pin can be realized in the later stage conveniently.

Description

Dustproof automobile swing arm

Technical Field

The utility model relates to the technical field of automobile swing arms, in particular to a dust-proof automobile swing arm.

Background

The automobile swing arm assembly is applied to a suspension system of an automobile chassis, has a plurality of structural styles, has different swing arm assembly structures according to different automobile types, is usually provided with a ball head assembly and middle and rear rubber bushings on a swing arm body, and has different structures, and the middle and rear rubber bushings are respectively manufactured and assembled, so that the shock absorption performance is poor, and therefore, the dust-proof automobile swing arm needs to be designed;

the existing automobile swing arm can meet the following inconveniences in the use process: 1. most of the existing automobile swing arms are not provided with dustproof mechanisms, so that external dust can enter the ball seat through gaps, the ball pin is worn in the later period, and the service life of the ball pin is shortened; 2. when the existing automobile swing arm is used for lubrication, most of the existing automobile swing arms still need to be disassembled for lubrication, and the operation mode is complex, so that the lubrication efficiency and the comfort of use are reduced.

Disclosure of Invention

The utility model aims to provide a dustproof automobile swing arm, which aims to solve the problem that the prior automobile swing arm is inconvenient in the use process: 1. most of the existing automobile swing arms are not provided with dustproof mechanisms, so that external dust can enter the ball seat through gaps, the ball pin is worn in the later period, and the service life of the ball pin is shortened; 2. when the existing automobile swing arm is used for lubrication, most of the existing automobile swing arms still need to be disassembled for lubrication, and the operation mode is complex, so that the lubrication efficiency and the comfort of use of the existing automobile swing arm are reduced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a dustproof automobile swing arm, includes the swing arm main part, the top of swing arm main part is equipped with the bulb seat, the inside of bulb seat is equipped with rather than cooperateing and extends to its outer bulb round pin, the inside one side of keeping away from the bulb round pin of bulb seat is equipped with rather than matched with sealed lid, the inside of sealed lid is taken photograph in lubrication assembly, the top and the bottom of bulb seat one side of keeping away from sealed lid all have seted up the spout, two sets of the inside one side that is close to of spout all slides and is equipped with the slide bar that extends to its outside, two sets of the inside one side that is kept away from of spout all is equipped with the spring A that is connected with the slide bar, two sets of the slide bar is kept away from one side that the slide bar all is equipped with bulb round pin matched with arc dustproof otter board, two sets of arc dustproof otter board one side that is kept away from mutually all is equipped with arc mounting panel, two sets of arc mounting panel are close to one side top and bottom of sealed lid all are equipped with fixed block assembly.

Preferably, the lubrication assembly comprises an oil bin, an oil outlet, an arc-shaped sealing plate, a spring C and a pull rod, wherein the oil bin is positioned in the sealing cover, the oil outlet is uniformly formed in one side, close to the ball pin, of the oil bin, a pull rod extending to the outer part of the sealing cover is penetrated and arranged in the middle of the inner part of the oil bin, the arc-shaped sealing plate matched with the pull rod is arranged on one side, close to the oil outlet, of the pull rod, and the spring C matched with the pull rod is sleeved on one side, close to the arc-shaped sealing plate, of the outer part of the pull rod.

Preferably, the fixed subassembly includes spring B, mounting groove, L type loop bar, dead lever and fixed slot, fixed slot and mounting groove all are equipped with two sets of, two sets of the fixed slot is located the top and the bottom that the bulb seat is close to sealed lid one side, two sets of the mounting groove is located one side that two sets of arc mounting panels are close to sealed lid, two sets of the inside one side that is close to sealed lid of mounting groove all overlaps and is equipped with the L type loop bar that extends to its outside, two sets of the inside one side that keeps away from L type loop bar of mounting groove all is equipped with the spring B that is connected with it, two sets of the L type loop bar is close to one side of fixed slot all is equipped with and extends to its inside dead lever, and dead lever and fixed slot mutually support.

Preferably, a sealing ring is sleeved on one side, close to the arc-shaped mounting plate, of the outer portion of the ball seat, and the sealing ring is matched with the arc-shaped mounting plate.

Preferably, the top of one side of the sealing cover far away from the ball seat is provided with an oil inlet, and the inside of the oil inlet is provided with a sealing plug matched with the oil inlet.

Preferably, a sealing gasket is uniformly arranged on one side of the arc-shaped sealing plate, which is close to the ball pin, and extends to the inside of the oil outlet hole and is matched with the oil outlet hole.

Compared with the prior art, the utility model has the beneficial effects that: the dustproof automobile swing arm;

1. the dustproof function of the swing arm can be realized through the mutual matching of the arc dustproof screen plate, the arc mounting plate, the sliding rod, the spring A, the fixing groove, the spring B, the mounting groove, the L-shaped loop bar, the fixing bar and the sliding groove, the outside dust is effectively prevented from entering, the abrasion phenomenon of the ball pin is reduced, the service life of the ball pin is prolonged, and the structural design of the component is convenient for operators to realize the assembly and the opening and closing of the ball pin in the later stage, so that the disassembly and assembly of the ball pin can be realized in the later stage;

2. through the mutually supporting of oil storehouse, sealed lid, oil outlet, arc closing plate, pull rod and spring C, can realize the memory function to lubricating oil, need not operating personnel and carry out dismantlement formula lubrication work in the later stage to reduce the lubricated step of operating personnel, improve its lubrication efficiency, and this structural design is simple reasonable, is suitable for the popularization.

Drawings

FIG. 1 is a front cross-sectional view of the present utility model;

FIG. 2 is a front cross-sectional view of the ball socket of the present utility model;

FIG. 3 is an enlarged schematic view of the structure A of FIG. 2 according to the present utility model;

fig. 4 is an enlarged schematic view of the structure at B of fig. 2 according to the present utility model.

In the figure: 1. a swing arm main body; 2. a ball seat; 3. a ball pin; 4. an arc-shaped mounting plate; 5. an oil bin; 6. sealing cover; 7. a slide bar; 8. a spring A; 9. a fixing groove; 10. a spring B; 11. a mounting groove; 12. an L-shaped loop bar; 13. a fixed rod; 14. a chute; 15. an oil outlet hole; 16. an arc-shaped sealing plate; 17. a pull rod; 18. a spring C; 19. arc dustproof otter board.

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. 1-4, embodiments of the present utility model are provided: a dust-proof automobile swing arm comprises a swing arm main body 1, a ball seat 2 is arranged at the top of the swing arm main body 1, ball pins 3 matched with the ball seat 2 and extending to the outside of the ball seat are arranged in the ball seat 2, a sealing cover 6 matched with the ball pins 3 is arranged on one side, away from the ball pins 3, of the ball seat 2, a lubricating assembly is shot in the interior of the sealing cover 6, the lubrication work is convenient to directly realize without dismantling, sliding grooves 14 are formed in the top and the bottom of one side, away from the sealing cover 6, of the ball seat 2, sliding rods 7 extending to the outside of the ball seat are arranged on the inner sides, close to the inner sides, of the two sliding grooves 14 are provided with springs A8 connected with the sliding rods 7, arc-shaped dustproof screen plates 19 matched with the ball pins 3 are arranged on one sides, away from the two arc-shaped screen plates 19, and fixed clamping assemblies are arranged on the top and the bottom of one side, close to the sealing cover 6, of the arc-shaped dustproof screen plates 19 are convenient to realize stacking dust-proof work.

Further, lubrication assembly includes oil storehouse 5, oil outlet 15, arc closing plate 16, spring C18 and pull rod 17, oil storehouse 5 is located the inside of sealed lid 6, oil outlet 15 has evenly been seted up to one side that oil storehouse 5 is close to ball head round pin 3, the inside intermediate position department of oil storehouse 5 runs through and is equipped with the pull rod 17 that extends to sealed lid 6 outside, one side that pull rod 17 is close to oil outlet 15 is equipped with rather than matched with arc closing plate 16, one side cover that pull rod 17 outside is close to arc closing plate 16 is equipped with rather than matched with spring C18, the direct lubrication work that realizes of being convenient for need not the dismantlement formula lubrication work.

Further, fixed subassembly includes spring B10, mounting groove 11, L type loop bar 12, dead lever 13 and fixed slot 9, fixed slot 9 and mounting groove 11 all are equipped with two sets of, two sets of fixed slots 9 are located the top and the bottom that ball seat 2 is close to sealed lid 6 one side, two sets of mounting grooves 11 are located two sets of arc mounting panel 4 and are close to one side of sealed lid 6, the inside one side that is close to sealed lid 6 of two sets of mounting grooves 11 all overlaps and is equipped with the L type loop bar 12 that extends to its outside, the inside one side that keeps away from L type loop bar 12 of two sets of mounting grooves 11 all is equipped with the spring B10 that is connected with it, the side that two sets of L type loop bars 12 are close to fixed slot 9 all is equipped with the dead lever 13 that extends to its inside, and fixed slot 9 mutually support, be convenient for realize that arc dust screen 19 piles up dustproof work.

Further, one side of the outer portion of the ball seat 2, which is close to the arc-shaped mounting plate 4, is sleeved with a sealing ring, and the sealing ring is matched with the arc-shaped mounting plate 4, so that sealing work between the arc-shaped mounting plate 4 and the ball seat 2 is conveniently realized, and dust is prevented from entering.

Further, the top of one side of the sealing cover 6 far away from the ball seat 2 is provided with an oil inlet, and the inside of the oil inlet is provided with a sealing plug matched with the oil inlet, so that the sealing work of later-stage lubricating oil infusion is facilitated.

Further, a sealing gasket is uniformly arranged on one side of the arc-shaped sealing plate 16 close to the ball stud 3, and extends to the inside of the oil outlet hole 15 and is matched with the oil outlet hole, so that the sealing effect is improved.

Working principle: when the device is used, an operator can take the ball pin 3 to be installed in the ball seat 2, then take the sealing cover 6 to finish sealing work at the opening of the ball seat 2, and when lubrication work is required, the operator can directly pull the pull rod 17 to move in the oil bin 5 to compress the spring C18, at the moment, the arc-shaped sealing plate 16 can be driven to break away from sealing work with the oil outlet 15 through the pull rod 17, lubricating oil in the oil bin 5 can flow out through the oil outlet 15, so that lubrication work of the ball pin 3 is realized, the operator is not required to perform dismantling type lubrication work on the ball pin, and the working steps of the operator are effectively reduced;

during operation, an operator can pull the L-shaped sleeve rod 12 to enable the L-shaped sleeve rod 12 to move in the installation groove 11 to stretch the spring B10, then the L-shaped sleeve rod 12 is pushed to drive the arc-shaped dustproof net plates 19 to be close to each other through the arc-shaped installation plate 4, at the moment, the sliding rod 7 can be driven to slide in the sliding groove 14 to stretch the spring A8 through the arc-shaped dustproof net plates 19, when the arc-shaped dustproof net plates 19 are in butt joint to achieve dustproof operation, the L-shaped sleeve rod 12 is loosened to enable the L-shaped sleeve rod 12 to drive the fixing rod 13 to be inserted into the fixing groove 9 through elastic restoring force of the spring B10, fixing and limiting operation of the arc-shaped dustproof net plates 19 in butt joint dustproof operation is achieved, meanwhile limiting and fixing operation of the ball pin 3 can be achieved through cooperation of the parts, and stability of connection of the ball pin is improved.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected" and "connected" are to be construed broadly, and may be either a fixed connection or a removable connection, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Claims

1. The utility model provides a dustproof car swing arm, includes swing arm main part (1), its characterized in that: the top of swing arm main part (1) is equipped with bulb seat (2), the inside of bulb seat (2) is equipped with rather than cooperateing and extends to its bulb round pin (3), the inside one side of keeping away from bulb round pin (3) of bulb seat (2) is equipped with rather than matched with sealed lid (6), the inside of sealed lid (6) is shot in lubricated subassembly, spout (14) have all been seted up to the top and the bottom of bulb seat (2) one side of keeping away from sealed lid (6), two sets of the inside one side that is close to of spout (14) all slides and is equipped with slide bar (7) that extend to its outside, two sets of the inside one side that keeps away from of spout (14) all is equipped with spring A (8) that are connected with slide bar (7), two sets of one side that slide bar (7) kept away from spout (14) all is equipped with arc dustproof otter board (19) rather than, two sets of arc dustproof otter board (19) are kept away from one side all is equipped with arc mounting panel (4), and two sets of arcs mounting panel (4) are close to one side top and bottom of sealed lid (6) all are equipped with fixed block.

2. A dust protected automotive swing arm according to claim 1, characterized in that: the lubricating assembly comprises an oil bin (5), an oil outlet (15), an arc-shaped sealing plate (16), a spring C (18) and a pull rod (17), wherein the oil bin (5) is located inside a sealing cover (6), the oil outlet (15) is uniformly formed in one side, close to a ball head pin (3), of the oil bin (5), the pull rod (17) extending to the outside of the sealing cover (6) is penetrated and arranged at the middle position of the inside of the oil bin (5), the arc-shaped sealing plate (16) matched with the pull rod is arranged on one side, close to the oil outlet (15), of the pull rod (17), and the spring C (18) matched with the pull rod is sleeved on one side, close to the arc-shaped sealing plate (16), of the outside of the pull rod (17).

3. A dust protected automotive swing arm according to claim 1, characterized in that: the fixing clamping assembly comprises a spring B (10), a mounting groove (11), an L-shaped sleeve rod (12), a fixing rod (13) and a fixing groove (9), wherein the fixing groove (9) and the mounting groove (11) are both provided with two groups, the fixing groove (9) is located at the top and the bottom of one side, close to a sealing cover (6), of a ball seat (2), the mounting groove (11) is located at one side, close to the sealing cover (6), of two groups of arc-shaped mounting plates (4), the L-shaped sleeve rod (12) extending to the outside of the mounting groove (11) is sleeved on one side, close to the sealing cover (6), of the inside of the mounting groove (11), the spring B (10) connected with the L-shaped sleeve rod (12) is arranged on one side, close to the fixing groove (9), of the L-shaped sleeve rod (12) is provided with the fixing rod (13) extending to the inside of the fixing groove, and the fixing rod (13) is matched with the fixing groove (9).

4. A dust protected automotive swing arm according to claim 1, characterized in that: one side of the outer part of the ball seat (2) close to the arc-shaped mounting plate (4) is sleeved with a sealing ring, and the sealing ring is matched with the arc-shaped mounting plate (4).

5. A dust protected automotive swing arm according to claim 1, characterized in that: an oil inlet is formed in the top of one side, far away from the ball seat (2), of the sealing cover (6), and a sealing plug matched with the oil inlet is arranged in the oil inlet.

6. A dust protected automotive swing arm as defined in claim 2, wherein: and a sealing gasket is uniformly arranged on one side of the arc-shaped sealing plate (16) close to the ball stud (3), and extends to the inside of the oil outlet (15) and is matched with the oil outlet.