CN212353509U - High shock attenuation nature car swing arm assembly - Google Patents
High shock attenuation nature car swing arm assembly Download PDFInfo
- Publication number
- CN212353509U CN212353509U CN202021074251.1U CN202021074251U CN212353509U CN 212353509 U CN212353509 U CN 212353509U CN 202021074251 U CN202021074251 U CN 202021074251U CN 212353509 U CN212353509 U CN 212353509U
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- Prior art keywords
- ball
- swing arm
- wall
- ball seat
- bulb
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- 230000035939 shock Effects 0.000 title claims abstract description 9
- 230000000694 effects Effects 0.000 claims abstract description 9
- 229920001821 foam rubber Polymers 0.000 claims abstract description 9
- 229920001971 elastomer Polymers 0.000 claims description 9
- 238000013016 damping Methods 0.000 claims description 8
- 239000003921 oil Substances 0.000 description 20
- 239000010687 lubricating oil Substances 0.000 description 12
- 238000007789 sealing Methods 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 206010066054 Dysmorphism Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Vibration Dampers (AREA)
Abstract
The utility model discloses a high shock attenuation nature car swing arm assembly relates to car swing arm assembly field, including the swing arm main part, the one end fixedly connected with ball cotter of swing arm main part, the inside of ball cotter is provided with the bulb, the top fixedly connected with pin rod of bulb, the top movable sleeve of bulb outer wall is equipped with the ball seat, the bottom movable sleeve of bulb outer wall is equipped with down the ball seat, the fixed foam-rubber cushion that has cup jointed on the inner wall of ball cotter, a plurality of through-holes have been seted up to the equidistance on the foam-rubber cushion, the inside activity of through-hole is inlayed and is equipped with the spring, the one end of spring and the inner wall fixed connection of ball cotter all seted up a plurality of. The utility model discloses utilize foam-rubber cushion and spring matched with to set up the mode, through the elastic restoring force of spring, be convenient for cushion the motion of bulb to be convenient for carry out the shock attenuation to the motion of bulb, be convenient for improve the performance of bulb round pin assembly, just also further improved the performance of car swing arm assembly.
Description
Technical Field
The utility model relates to a car swing arm assembly field, in particular to high shock attenuation nature car swing arm assembly.
Background
The swing arm is an important component in an automobile suspension system and is mainly used for connection between an automobile chassis and an automobile hub, the swing arm is a part belonging to the suspension system, and the ball pin assembly is one of the most important parts in the automobile suspension system, mainly bears the load transfer and steering action in the automobile driving process, and plays a key role in the operation stability, driving smoothness and safety of an automobile.
However, in the existing ball stud, more attention is paid to dust prevention treatment, so that the sealing effect is generally stronger in the treatment of the ball stud structure, but if the sealing effect is stronger, the gap between each part is smaller, the damping performance of the ball stud is weaker, the performance of the ball stud in the ball stud assembly is easily reduced, and the service life of the ball stud assembly is further conveniently reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high shock attenuation nature car swing arm assembly to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high shock attenuation nature car swing arm assembly, includes the swing arm main part, the one end fixedly connected with ball pin bushing of swing arm main part, the inside of ball pin bushing is provided with the bulb, the top fixedly connected with pin pole of bulb, the top activity cover of bulb outer wall is equipped with the ball seat, the bottom activity cover of bulb outer wall is equipped with down the ball seat, and the fixed foam-rubber cushion that has cup jointed on the inner wall of ball pin bushing, a plurality of through-holes have been seted up to the equidistance on the foam-rubber cushion, the inside activity of through-hole inlays and is equipped with the spring, the one end of spring and the inner wall fixed connection of ball pin bushing, go up the ball seat and all seted up a.
Preferably, an oil storage cavity is formed in the ball pin sleeve, and a plurality of second oil holes are formed in the inner wall of the oil storage cavity at equal intervals.
Preferably, a feeding hole is formed in one side of the ball pin sleeve, an inner cavity of the feeding hole is communicated with an inner cavity of the oil storage cavity, and a rubber plug is fixedly sleeved in the middle of the inner wall of the feeding hole.
Preferably, the top of ball seat down is at least three stopper of annular array fixedly connected with, go up the bottom of ball seat and seted up the draw-in groove with stopper matched with.
Preferably, the bottom of the ball pin sleeve is provided with a limiting groove, a limiting plate is connected in an inner cavity of the limiting groove in a sliding mode, and the top end of the limiting plate is attached to the bottom end of the lower ball seat.
Preferably, the bottom screw thread of ball cotter has cup jointed sealed lid, the bottom of limiting plate and the bottom of sealed lid inner wall are laminated mutually, the fixed spacing ring that has cup jointed in top of ball cotter inner wall, the bottom of spacing ring and the top of last ball seat are laminated mutually.
Preferably, at least two through grooves are formed in the swing arm main body.
The utility model discloses a technological effect and advantage:
(1) the utility model utilizes the matched setting mode of the spongy cushion and the spring, and the elastic restoring force of the spring is convenient for buffering the motion of the ball head, thereby being convenient for damping the motion of the ball head and improving the performance of the ball head pin assembly, and further improving the performance of the automobile swing arm assembly;
(2) the utility model discloses utilize feed port and rubber buffer matched with mode that sets up, in order to guarantee the bulb at last ball seat and the normal rotation in the ball seat inner chamber down, can with a certain amount of lubricating oil of suction in the syringe of external world, then puncture the rubber buffer with the syringe needle of syringe after, alright in order to pour into the inner chamber in oil storage chamber with lubricating oil.
Drawings
Fig. 1 is a schematic view of the top view structure of the present invention.
Fig. 2 is the schematic diagram of the internal front structure of the ball pin sleeve of the present invention.
Fig. 3 is the utility model discloses stopper department front inner structure schematic diagram.
In the figure: 1. a swing arm main body; 2. a ball pin sleeve; 3. a ball head; 4. a pin rod; 5. a ball seat is arranged; 6. a ball seat is arranged; 7. a sponge cushion; 8. a spring; 9. a first oil hole; 10. an oil storage chamber; 11. a second oil hole; 12. a feed port; 13. a rubber plug; 14. a limiting block; 15. a limiting plate; 16. a sealing cover; 17. a limiting ring; 18. a through groove.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a high shock absorption automobile swing arm assembly as shown in figures 1-3, which comprises a swing arm main body 1, at least two through grooves 18 are arranged on the swing arm main body 1, the through grooves 18 can further improve the strength and the anti-deformation capability of the swing arm main body 1, one end of the swing arm main body 1 is fixedly connected with a ball pin sleeve 2, the ball pin sleeve 2 is cylindrical, a ball head 3 is arranged in the ball pin sleeve 2, a pin rod 4 is fixedly connected with the top end of the ball head 3, an upper ball seat 5 is movably sleeved on the top of the outer wall of the ball head 3, a lower ball seat 6 is movably sleeved on the bottom of the outer wall of the ball head 3, the radii of the upper ball seat 5 and the lower ball seat 6 are the same, the ball head 3 is conveniently limited in the inner cavities of the upper ball seat 5 and the lower ball seat 6, thereby limiting the rotation of the ball head 3, at least three limit blocks, go up the bottom of ball seat 5 and seted up the draw-in groove with stopper 14 matched with, in the cooperation of last ball seat 5 and lower ball seat 6, in order to make the cooperation of going up ball seat 5 and lower ball seat 6 more stable, alright with stopper 14 cooperation advance the inner chamber of draw-in groove in, be convenient for through stopper 14 with go up ball seat 5 and lower ball seat 6 between the relative position spacing.
The inner wall of the ball pin sleeve 2 is fixedly sleeved with a spongy cushion 7, the spongy cushion 7 is cylindrical, so that an upper ball seat 5 and a lower ball seat 6 can be matched into the spongy cushion 7 conveniently, a plurality of through holes are equidistantly formed in the spongy cushion 7, a spring 8 is movably embedded in each through hole, one end of the spring 8 is fixedly connected with the inner wall of the ball pin sleeve 2, the other end of the spring 8 is attached to the outer wall of the upper ball seat 5 or the lower ball seat 6, when the upper ball seat 5 or the lower ball seat 6 is pressed on the spring 8, the spring 8 is convenient to generate elastic deformation, a plurality of first oil holes 9 are respectively arranged on the upper ball seat 5 and the lower ball seat 6, when the upper ball seat 5 or the lower ball seat 6 is pressed on the spongy cushion 7, the lubricating oil absorbed in the spongy cushion 7 is squeezed out, so that the lubricating oil flows into the inner cavity of the first oil hole 9 and then flows onto the surface of the ball head 3, and the rotation of the ball head 3 is smoother.
An oil storage cavity 10 is formed in the ball pin sleeve 2, the oil storage cavity 10 is cylindrical, after lubricating oil is injected from a feeding hole 12, the lubricating oil can be filled in the oil storage cavity 10, the oil storage cavity 10 can store a certain amount of lubricating oil, so that the condition that the ball head 3 needs to be frequently added with the lubricating oil is avoided, a plurality of second oil holes 11 are formed in the inner wall of the oil storage cavity 10 at equal intervals, the lubricating oil in the inner cavity of the oil storage cavity 10 flows into the sponge pad 7 through the second oil holes 11, the lubricating oil can be conveniently supplied to the ball head 3, the feeding hole 12 is formed in one side of the ball pin sleeve 2, the inner cavity of the feeding hole 12 is communicated with the inner cavity of the oil storage cavity 10, a rubber plug 13 is fixedly sleeved in the middle of the inner wall of the feeding hole 12, in order to ensure the normal rotation of the ball head 3 in the inner cavities of the upper ball seat 5 and the, in order to pour into lubricating oil into the inner chamber of oil storage chamber 10, because the material of rubber buffer 13 is the rubber material, extract the back when the syringe needle, rubber buffer 13 can continue to seal the inner chamber of feed port 12, prevents the outflow of lubricating oil.
The spacing groove has been seted up to the bottom of ball cotter 2, sliding connection has limiting plate 15 in the inner chamber of spacing groove, interact through limiting plate 15 and spacing ring 17, be convenient for fix the relative position of last ball seat 5 and lower ball seat 6 in the inside of ball cotter 2, limiting plate 15's top is laminated mutually with the bottom of lower ball seat 6, the sealed lid 16 has been cup jointed to ball cotter 2's bottom screw thread, limiting plate 15's bottom is laminated mutually with the bottom of sealed lid 16 inner wall, setting through sealed lid 16, the installation of limiting plate 15 of being convenient for is fixed, spacing ring 17 has been cup jointed to the top of ball cotter 2 inner wall is fixed, spacing ring 17's bottom is laminated mutually with the top of last ball seat 5.
The utility model discloses the theory of operation:
in the use, at first go up ball seat 5 and the outside of ball seat 6 block at bulb 3 down, make 3 activities of bulb inlay the inside of establishing at last ball seat 5 and ball seat 6 down, thereby it is spacing to be convenient for rotate ball seat 3 through last ball seat 5 and ball seat 6 down, make bulb 3 only can rotate in the inner chamber of last ball seat 5 and ball seat 6 down, then will go up ball seat 5 and the inside at foam-rubber cushion 7 is installed down to ball seat 6, will go up ball seat 5 and lower ball seat 6 spacing in the inner chamber of ball pin bushing 2 through spacing ring 17 and limiting plate 15, thereby be convenient for the installation between bulb 3 and the ball pin bushing 2, in the motion of bulb 3, go up ball seat 5 and lower ball seat 6 and can move along with the motion of bulb 3, thereby extrude on the foam-rubber cushion 7, then spring 8 can be compressed, elastic restoring force through spring 8, be convenient for cushion the motion of bulb 3.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model discloses the standard parts that use all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a high shock attenuation nature car swing arm assembly, includes swing arm main part (1), its characterized in that: the one end fixedly connected with ball cotter (2) of swing arm main part (1), the inside of ball cotter (2) is provided with bulb (3), top fixedly connected with pin pole (4) of bulb (3), the top movable sleeve of bulb (3) outer wall is equipped with ball seat (5), the bottom movable sleeve of bulb (3) outer wall is equipped with down ball seat (6), and fixed the cup jointing has foam-rubber cushion (7) on the inner wall of ball cotter (2), equidistantly on foam-rubber cushion (7) a plurality of through-holes have been seted up, the inside activity of through-hole inlays and is equipped with spring (8), the one end of spring (8) and the inner wall fixed connection of ball cotter (2), go up ball seat (5) and all seted up a plurality of first oilholes (9) on ball seat (6) down.
2. A high damping swing arm assembly for an automobile according to claim 1, wherein: an oil storage cavity (10) is formed in the ball pin sleeve (2), and a plurality of second oil holes (11) are formed in the inner wall of the oil storage cavity (10) at equal intervals.
3. A high damping swing arm assembly for an automobile according to claim 1, wherein: feed port (12) have been seted up to one side of ball cotter (2), the inner chamber of feed port (12) and the inner chamber of oil storage chamber (10) communicate each other, rubber buffer (13) have been fixed to cup jointed in the middle part of feed port (12) inner wall.
4. A high damping swing arm assembly for an automobile according to claim 1, wherein: the top of lower ball seat (6) is at least three stopper (14) of annular array fixedly connected with, go up the bottom of ball seat (5) and seted up the draw-in groove with stopper (14) matched with.
5. A high damping swing arm assembly for an automobile according to claim 1, wherein: the ball pin sleeve is characterized in that a limiting groove is formed in the bottom of the ball pin sleeve (2), a limiting plate (15) is connected to the inner cavity of the limiting groove in a sliding mode, and the top end of the limiting plate (15) is attached to the bottom end of the lower ball seat (6).
6. A high damping swing arm assembly for an automobile according to claim 1, wherein: the bottom screw thread of ball cotter (2) has cup jointed sealed lid (16), and the bottom of limiting plate (15) is laminated mutually with the bottom of sealed lid (16) inner wall, spacing ring (17) have been cup jointed to the top of ball cotter (2) inner wall is fixed, the bottom of spacing ring (17) is laminated mutually with the top of last ball seat (5).
7. A high damping swing arm assembly for an automobile according to claim 1, wherein: at least two through grooves (18) are formed in the swing arm main body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021074251.1U CN212353509U (en) | 2020-06-11 | 2020-06-11 | High shock attenuation nature car swing arm assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021074251.1U CN212353509U (en) | 2020-06-11 | 2020-06-11 | High shock attenuation nature car swing arm assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212353509U true CN212353509U (en) | 2021-01-15 |
Family
ID=74152839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021074251.1U Active CN212353509U (en) | 2020-06-11 | 2020-06-11 | High shock attenuation nature car swing arm assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212353509U (en) |
-
2020
- 2020-06-11 CN CN202021074251.1U patent/CN212353509U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A high shock absorption automobile swing arm assembly Effective date of registration: 20221214 Granted publication date: 20210115 Pledgee: Jiujiang Bank Co.,Ltd. Nanchang Branch Pledgor: NANCHANG SHENBAO AUTO PARTS Co.,Ltd. Registration number: Y2022980027500 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231208 Granted publication date: 20210115 Pledgee: Jiujiang Bank Co.,Ltd. Nanchang Branch Pledgor: NANCHANG SHENBAO AUTO PARTS Co.,Ltd. Registration number: Y2022980027500 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A high shock absorption automotive swing arm assembly Effective date of registration: 20231214 Granted publication date: 20210115 Pledgee: Jiujiang Bank Co.,Ltd. Nanchang Branch Pledgor: NANCHANG SHENBAO AUTO PARTS Co.,Ltd. Registration number: Y2023980071842 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |