CN212354142U - Upper swing arm capable of being used for adjusting angle of wheel - Google Patents
Upper swing arm capable of being used for adjusting angle of wheel Download PDFInfo
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- CN212354142U CN212354142U CN202020956331.3U CN202020956331U CN212354142U CN 212354142 U CN212354142 U CN 212354142U CN 202020956331 U CN202020956331 U CN 202020956331U CN 212354142 U CN212354142 U CN 212354142U
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- head assembly
- ball head
- connecting piece
- mounting hole
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Abstract
An upper swing arm capable of being used for adjusting the angle of a wheel comprises a rubber bushing, a ball head assembly, a split washer, an accessory connecting plate, a connecting plate fixing bolt, a bent connecting piece, an adjusting nut, a wave-shaped elastic washer, a locking nut and a sleeve handle screw rod; the bent connecting piece is h-shaped, a ball head assembly mounting hole is formed in the upper portion of the bent connecting piece, the ball head assembly penetrates through the ball head assembly mounting hole, a mounting groove is formed in the ball head assembly, an open retainer ring is arranged in the mounting groove, and the ball head assembly is fixed in the ball head assembly mounting hole through the open retainer ring; a last swing arm that can be used to adjust wheel angle, bulb assembly is detachable construction with being connected of curved connecting piece, makes things convenient for the bulb assembly that changes newly after the bulb wearing and tearing, and need not change whole root support arm, has practiced thrift the cost greatly. The utility model relates to a rationally, adaptable multiple motorcycle type, compact structure easily installs and the repacking of old car on new car.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to a wheel swing arm especially relates to an go up swing arm for adjusting auto wheel angle.
[ background of the invention ]
The prior automobile modification or original automobile assembly needs to fix the wheels, namely four-wheel positioning; the four-wheel positioning must be detected by special detecting instrument to determine the difference between the various angles of the four wheels and the original design and factory adjustment values, and then the adjustment and correction are carried out by special parts or tools to make the four-wheel positioning the same as the original design and factory adjustment values or in the whole process of tolerance range.
The four-wheel positioning needs to design various angles of the four wheels of the automobile, and also aims to ensure the running stability, safety and comfort of the automobile. The four-wheel positioning can ensure that the automobile does not have the phenomena of deviation, floating, sideslip, unstable steering, tire eccentric wear, aggravated wear of parts of a suspension system and the like.
The swing arm structure used by the existing original factory vehicle is formed by pressing or integrally forging a whole steel plate by a forge piece, and the support arms are fixed and unadjustable structures and lack universality and adjustability; when the wheel angle is in problem, the wheel angle can not return to the normal value even if a new swing arm is replaced.
The connection of bulb assembly and curved connecting piece is undetachable structure, and inconvenient bulb is worn and is changed new bulb assembly after, needs to change whole support arm, and the cost is very big.
For the above reasons, the existing swing arm structure cannot satisfy the requirements for each adjustment.
[ summary of the invention ]
In order to overcome not enough among the background art, the utility model provides a last swing arm that can be used to adjust wheel angle has reduced cost of maintenance, reduces the extravagant volume, shortens maintenance duration, can solve the trouble that arouses because of vehicle chassis changes effectively, and then improves the security performance of car.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an upper swing arm capable of being used for adjusting the angle of a wheel comprises a rubber bushing, a ball head assembly, a split washer, an accessory connecting plate, a connecting plate fixing bolt, a bent connecting piece, an adjusting nut, a wave-shaped elastic washer, a locking nut and a sleeve handle screw rod; the bent connecting piece is h-shaped, a ball head assembly mounting hole is formed in the upper portion of the bent connecting piece, the ball head assembly penetrates through the ball head assembly mounting hole, a mounting groove is formed in the ball head assembly, an open retainer ring is arranged in the mounting groove, and the ball head assembly is fixed in the ball head assembly mounting hole through the open retainer ring;
the lower part both ends face of curved connecting piece all is equipped with the internal thread hole, adjusting nut's outer silk passes first lock nut after with the positive silk thread in internal thread hole on the curved connecting piece lower part terminal surface and connects, the one end of shank screw rod be provided with the screw rod, the other end is provided with the rubber bush collar, be equipped with the rubber bush in the rubber bush collar, the screw rod on the shank screw rod is turned over the silk and is passed behind the second lock nut and the anti silk thread in hole of adjusting nut connects.
The diameter A of the flange surface of the ball head assembly and the outer diameter B of the split retainer ring must be larger than the diameter of a ball head assembly mounting hole in bent connection, and the distance between the flange surface of the ball head assembly and the split retainer ring must be equal to the depth of the ball head assembly mounting hole of the bent connecting piece.
The external thread of the adjusting nut is set to be positive thread, the internal thread is set to be negative thread, the screw rod of the sleeve handle screw rod is set to be negative thread, the locking nut screwed with the adjusting nut is positive thread, and the locking nut screwed with the sleeve handle screw rod is negative thread.
The bent connecting piece is provided with a first mounting hole, and the first mounting hole is matched with the bolt to fix the first accessory connecting plate and the second accessory connecting plate on the bent connecting piece.
The middle part of the bent connecting piece is provided with a first mounting hole, and a rubber buffer block is arranged in the first mounting hole.
Owing to adopted above-mentioned technical scheme, the utility model discloses following superiority has:
a last swing arm that can be used to adjust wheel angle, bulb assembly is detachable construction with being connected of curved connecting piece, makes things convenient for the bulb assembly that changes newly after the bulb wearing and tearing, and need not change whole root support arm, has practiced thrift the cost greatly. The utility model relates to a rationally, adaptable multiple motorcycle type, compact structure easily installs and the repacking of old car on new car.
[ description of the drawings ]
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic structural view of a ball head assembly;
FIG. 3 is a schematic view of a split retaining ring;
in the figure: 1. a curved connector; 2. a ball head assembly; 3. A split washer; 4. a first lock nut; 5. adjusting the nut; 6. a wave-shaped elastic washer; 7. a second lock nut; 8. a shank screw; 9. a rubber bushing; 10. a first accessory connecting plate; 11. a second accessory connecting plate; 12. a connecting plate fixing bolt; 13. a first mounting hole; 14. a second mounting hole; 15. and (4) mounting the groove.
[ detailed description ] embodiments
Referring to fig. 1, the upper swing arm for adjusting the angle of the automobile wheel includes a bent connecting member 1, a ball head assembly 2, a split washer 3, a first lock nut 4, an adjusting nut 5, a wave-shaped elastic washer 6, a second lock nut 7, a shank screw 8, a rubber bushing 9, a first accessory connecting plate 10, a second accessory connecting plate 11, and a connecting plate fixing bolt 12; the profile of the bent connecting piece 1 is in a letter 'h' shape, a ball head assembly mounting hole is formed in the upper portion of the bent connecting piece 1, the ball head assembly 2 penetrates through the ball head assembly mounting hole, a mounting groove 15 is formed in the ball head assembly 2, a split retainer ring 3 is arranged in the mounting groove 15, and the ball head assembly 2 is fixed in the ball head assembly mounting hole through the split retainer ring 3;
be equipped with the internal thread hole on the lower part both end face of curved connecting piece 1, the outer silk of adjusting nut 5 passes behind first lock nut 4 and connects with the positive silk in internal thread hole of curved connecting piece 1 lower part terminal surface, the one end of shank screw rod 8 be provided with the screw rod, the other end is provided with the rubber bush collar, is equipped with rubber bush 9 in the rubber bush collar, and the screw rod on the shank screw rod 8 is turned over the silk and passes behind second lock nut 7 and connect with the anti-silk in hole of adjusting nut 5, the external screw thread of adjusting nut 5 sets up to positive silk, and the internal thread sets up to the silk of turning over, and the lead screw of shank screw rod 8 sets up to the silk of turning over, and first lock nut 4 is positive silk, and second lock nut 7.
The screwing body arranged at one end of the adjusting nut 5 is a screwing structure body at least provided with two corresponding screwing planes; the first lock nut 4 and the second lock nut 7 are screw structures having at least two corresponding screw planes.
With reference to fig. 2, the diameter a of the flange surface of the ball head assembly 2 and the outer diameter B of the split washer 3 must be larger than the diameter of the ball head assembly mounting hole of the elbow connection 1, and the distance between the flange surface of the ball head assembly 2 and the split washer 3 must be equal to the depth of the ball head assembly mounting hole of the elbow connection 1, so that the ball head assembly 2 is stably mounted and connected on the elbow connection 1 and cannot move up and down. When the ball head assembly 2 needs to be replaced, the split retainer ring 3 is detached firstly, and then the ball head assembly 2 can be detached from the bent connection 1. The method of mounting the ball head assembly 2 is the reverse of the above steps.
The utility model has the function of adjusting the wheel angle deviating from the normal value, thereby reducing the abrasion of the tire and the steering parts of the automobile during running. Firstly, the rubber bushing 9 on the sleeve handle screw 8 of the utility model is connected with a vehicle chassis suspension, then the ball head assembly 2 is connected with a connecting hole corresponding to a vehicle wheel cleat, then the adjusting nut 5 is rotated, the center distance between the rubber bushing 9 and the ball head assembly 2 is increased or reduced, the first locking nut 4 is screwed towards the direction of the bent connecting piece 1 after adjustment, the internal thread of the bent connecting piece 1 and the external thread of the adjusting nut 5 are forced to form a pulling force, the purpose of locking the adjusting nut 5 is achieved, then the second locking nut 7 is screwed towards the direction of the screwing body of the adjusting nut 5, the screw rod of the sleeve handle screw 8 and the internal thread of the adjusting nut 5 are forced to form a pulling force, and the sleeve handle screw 8 is locked; in order to ensure the locking reliability, wave-shaped elastic washers 6 are arranged between the locking nut 7 and the adjusting nut 5 and between the bent connecting piece 1 and the adjusting nut 5; fixing the original vehicle wire harness on the accessory connecting plate 10; 11, an accessory connecting plate 10; 11 are fixed on a first mounting hole 14 on the bent connecting piece 1 through a bolt, and the original vehicle rubber buffer block is fixed on the bent connecting piece 1 through a first mounting hole 13 in the middle of the bent connecting piece 1. Through the adjustment of the center distance, the purpose of adjusting the wheel angle is realized, and the installation work of the upper swing arm which can be used for adjusting the wheel angle is declared to be finished.
Claims (5)
1. The utility model provides an upper swing arm that can be used to adjust wheel angle which characterized in that: the device comprises a rubber bushing, a ball head assembly, a split washer, an accessory connecting plate, a connecting plate fixing bolt, a bent connecting piece, an adjusting nut, a wave-shaped elastic washer, a locking nut and a sleeve handle screw rod; the bent connecting piece is h-shaped, a ball head assembly mounting hole is formed in the upper portion of the bent connecting piece, the ball head assembly penetrates through the ball head assembly mounting hole, a mounting groove is formed in the ball head assembly, an open retainer ring is arranged in the mounting groove, and the ball head assembly is fixed in the ball head assembly mounting hole through the open retainer ring;
the lower part both ends face of curved connecting piece all is equipped with the internal thread hole, adjusting nut's outer silk passes first lock nut after with the positive silk thread in internal thread hole on the curved connecting piece lower part terminal surface and connects, the one end of shank screw rod be provided with the screw rod, the other end is provided with the rubber bush collar, be equipped with the rubber bush in the rubber bush collar, the screw rod on the shank screw rod is turned over the silk and is passed behind the second lock nut and the anti silk thread in hole of adjusting nut connects.
2. An upper swing arm for adjusting the angle of a wheel according to claim 1, wherein: the diameter A of the flange surface of the ball head assembly and the outer diameter B of the split retainer ring must be larger than the diameter of a ball head assembly mounting hole in bent connection, and the distance between the flange surface of the ball head assembly and the split retainer ring must be equal to the depth of the ball head assembly mounting hole of the bent connecting piece.
3. An upper swing arm for adjusting the angle of a wheel according to claim 1, wherein: the external thread of the adjusting nut is set to be a positive thread, the internal thread is set to be a negative thread, the screw rod of the sleeve handle screw rod is set to be a negative thread, the locking nut screwed with the adjusting nut is the positive thread, and the locking nut screwed with the sleeve handle screw rod is the negative thread.
4. An upper swing arm for adjusting the angle of a wheel according to claim 1, wherein: and a second mounting hole is formed in the bent connecting piece, and the first accessory connecting plate and the second accessory connecting plate are fixed on the bent connecting piece through the second mounting hole in a matched mode with the bolt.
5. An upper swing arm for adjusting the angle of a wheel according to claim 1, wherein: a first mounting hole is formed in the bent connecting piece, and a rubber buffer block is arranged in the first mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020956331.3U CN212354142U (en) | 2020-05-31 | 2020-05-31 | Upper swing arm capable of being used for adjusting angle of wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020956331.3U CN212354142U (en) | 2020-05-31 | 2020-05-31 | Upper swing arm capable of being used for adjusting angle of wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212354142U true CN212354142U (en) | 2021-01-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020956331.3U Active CN212354142U (en) | 2020-05-31 | 2020-05-31 | Upper swing arm capable of being used for adjusting angle of wheel |
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| CN (1) | CN212354142U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115723498A (en) * | 2022-12-05 | 2023-03-03 | 摩登汽车有限公司 | Adjustable hard point detachable lower swing arm structure |
-
2020
- 2020-05-31 CN CN202020956331.3U patent/CN212354142U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115723498A (en) * | 2022-12-05 | 2023-03-03 | 摩登汽车有限公司 | Adjustable hard point detachable lower swing arm structure |
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