CN116587785A - Ball pin and vehicle - Google Patents
Ball pin and vehicle Download PDFInfo
- Publication number
- CN116587785A CN116587785A CN202310526252.7A CN202310526252A CN116587785A CN 116587785 A CN116587785 A CN 116587785A CN 202310526252 A CN202310526252 A CN 202310526252A CN 116587785 A CN116587785 A CN 116587785A
- Authority
- CN
- China
- Prior art keywords
- ball
- ball pin
- stabilizer bar
- vehicle
- connecting rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000003381 stabilizer Substances 0.000 claims abstract description 88
- 239000006096 absorbing agent Substances 0.000 claims abstract description 30
- 230000035939 shock Effects 0.000 claims abstract description 30
- 230000013011 mating Effects 0.000 claims description 2
- 238000003780 insertion Methods 0.000 description 5
- 230000037431 insertion Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G7/00—Pivoted suspension arms; Accessories thereof
- B60G7/005—Ball joints
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G13/00—Resilient suspensions characterised by arrangement, location or type of vibration dampers
- B60G13/001—Arrangements for attachment of dampers
- B60G13/005—Arrangements for attachment of dampers characterised by the mounting on the axle or suspension arm of the damper unit
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G21/00—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces
- B60G21/02—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected
- B60G21/04—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected mechanically
- B60G21/05—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected mechanically between wheels on the same axle but on different sides of the vehicle, i.e. the left and right wheel suspensions being interconnected
- B60G21/055—Stabiliser bars
- B60G21/0551—Mounting means therefor
Abstract
The invention discloses a ball pin and a vehicle. The ball pin is used for a vehicle. The ball pin member includes a ball pin rod and a ball pin formed at one end of the ball pin rod. The ball stud is used for being matched with a ball sleeve of a connecting rod of the vehicle. The ball pin is used to insert and attach a stabilizer bar or a shock absorber bracket of a vehicle. The portion of the ball pin rod inserted into the stabilizer bar or the damper bracket is formed with a spline. Above-mentioned ball round pin spare through setting up spline and stabilizer bar or shock absorber support interference fit for can strengthen the connecting rod of vehicle and stabilizer bar or shock absorber support's locking force during the assembly, thereby make the connecting structure of connecting rod and stabilizer bar or shock absorber support of vehicle more reliable stable, avoid not hard up, prevent that the connecting rod of vehicle and stabilizer bar or shock absorber support from sliding, improve anti-slip ability.
Description
Technical Field
The invention relates to the technical field of vehicles, in particular to a ball pin piece and a vehicle.
Background
The vehicle comprises a stabilizer bar, a damper bracket, a connecting rod and two ball pin pieces, wherein one ends of the ball pin pieces are respectively connected with two ends of the connecting rod through ball valve structures, and the other ends of the ball pin pieces are respectively inserted into the stabilizer bar and the damper bracket and then are connected with the stabilizer bar and the damper bracket through nut fastening, however, the ball pin pieces are only matched with the stabilizer bar and the damper bracket through fastening force of nuts and are easy to loosen, so that the connecting rod slides with the stabilizer bar and the damper bracket.
Disclosure of Invention
The embodiment of the invention provides a ball pin piece and a vehicle.
A ball pin according to an embodiment of the present invention is for a vehicle, the ball pin including:
a ball pin rod;
the ball pin is formed at one end of the ball pin rod, the ball pin is used for being matched with a ball sleeve of a connecting rod of the vehicle, the ball pin rod is used for being inserted into and connected with a stabilizer bar or a shock absorber support of the vehicle, and a spline is formed on the part of the ball pin rod inserted into the stabilizer bar or the shock absorber support.
Above-mentioned ball round pin spare through setting up spline and stabilizer bar or shock absorber support interference fit for can strengthen the connecting rod of vehicle and stabilizer bar or shock absorber support's locking force during the assembly, thereby make the connecting structure of connecting rod and stabilizer bar or shock absorber support of vehicle more reliable stable, avoid not hard up, prevent that the connecting rod of vehicle and stabilizer bar or shock absorber support from sliding, improve anti-slip ability.
In some embodiments, the spline is formed at one end of the ball pin rod, which is connected with the ball pin, the spline is formed with a key tooth arranged on the outer side wall of the ball pin rod, the stabilizer bar or the shock absorber support is formed with a mounting hole, the tooth top diameter of the key tooth is larger than the aperture of the mounting hole, and the connecting rod is matched with the mounting hole through the key tooth to lock the stabilizer bar or the shock absorber support.
In certain embodiments, the tip of the key tooth is tapered.
In some embodiments, an end opposite the end where the spline connects the ball stud is formed with a chamfer.
In some embodiments, the plurality of key teeth are formed to mate with the mounting hole.
In some embodiments, the connecting rod comprises a ball sleeve arranged at the end of the connecting rod, the ball pin comprises a ball arranged at one end of the ball pin opposite to one end of the ball pin connected with the ball pin rod, and the ball is movably connected in the ball sleeve.
In some embodiments, the ball pin further comprises a nut coupled to the ball pin, the ball pin locking the stabilizer bar or the shock absorber bracket by mating with the nut.
In some embodiments, the ball stud includes a stop connected to the ball stud shaft, the ball stud being connected to the stop, a cross-section of the stop having a diameter greater than a bore diameter of the mounting hole.
In some embodiments, one end of the connecting rod is connected to the stabilizer bar through the ball pin, the other end of the connecting rod is connected to the damper bracket through the ball pin, the ball pin is disposed between the stabilizer bar and the damper bracket, and the ball pin is used for transmitting force of the damper bracket to deform the stabilizer bar.
A vehicle according to an embodiment of the present invention includes the ball pin according to any one of the above embodiments.
Above-mentioned vehicle is through setting up spline and stabilizer bar or shock absorber support interference fit for can strengthen the connecting rod of vehicle and stabilizer bar or shock absorber support's locking force during the assembly, thereby make the connecting structure of connecting rod and stabilizer bar or shock absorber support of vehicle more reliable stable, avoid not hard up, prevent that the connecting rod of vehicle and stabilizer bar or shock absorber support from sliding, improve anti slip ability.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
The foregoing and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings, in which:
FIG. 1 is a schematic view of the structure of a ball pin according to an embodiment of the present invention;
fig. 2 is a partial schematic structural view of a vehicle according to an embodiment of the present invention;
FIG. 3 is a cross-sectional view of A-A of FIG. 2;
FIG. 4 is a schematic view of another part of the structure of a vehicle according to an embodiment of the present invention;
fig. 5 is an enlarged view of a portion B in fig. 4.
Reference numerals illustrate:
vehicle-100; ball pin member-10; ball pin rod-12; spline-13; key teeth-14; keyway 15; ball stud-16; ball head-17; a stop portion-18; a nut-19; a connecting rod-20; a ball sleeve-22; chassis-30; stabilizer bar-40; a mounting hole-42; damper bracket-50.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present invention and are not to be construed as limiting the present invention.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the description of the present invention, it should be noted that the terms "mounted," "connected," and "coupled" are to be construed broadly, as well as, for example, fixedly coupled, detachably coupled, or integrally coupled, unless otherwise specifically indicated and defined. Either mechanically or electrically. Can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
The disclosure herein provides many different embodiments or examples for implementing different structures of the invention. To simplify the present disclosure, components and arrangements of specific examples are described herein. They are, of course, merely examples and are not intended to limit the invention. Furthermore, the present invention may repeat reference numerals and/or letters in the various examples, which are for the purpose of brevity and clarity, and which do not themselves indicate the relationship between the various embodiments and/or arrangements discussed. In addition, the present invention provides examples of various specific processes and materials, but one of ordinary skill in the art will recognize the application of other processes and/or the use of other materials.
Referring to fig. 1, a ball stud 10 according to an embodiment of the present invention is used in a vehicle 100. The ball pin 10 includes a ball pin shaft 12 and a ball stud 16 formed at one end of the ball pin shaft 12. The ball stud 16 is adapted to mate with a ball sleeve 22 of a connecting rod 20 of the vehicle 100. The ball pin 12 is used to insert and attach the stabilizer bar 40 or the shock absorber bracket 50 of the vehicle 100. The portion of the ball pin 12 inserted into the stabilizer bar 40 or the damper bracket 50 is formed with the spline 13.
Above-mentioned ball round pin spare 10 through setting up spline 13 and stabilizer bar 40 or shock absorber support 50 interference fit for can strengthen the locking force of connecting rod 20 and stabilizer bar 40 or shock absorber support 50 of vehicle 100 during the assembly, thereby make the connection structure of connecting rod 20 and stabilizer bar 40 or shock absorber support 50 of vehicle 100 more reliable stable, avoid not hard up, prevent that connecting rod 20 and stabilizer bar 40 or shock absorber support 50 of vehicle 100 from sliding, improve anti-slip ability.
Specifically, in the embodiment shown in FIG. 1, the ball stud 10 includes a ball stud 12 and a ball stud 16. The pin 12 may be cylindrical. The ball stud 16 may be formed with one end of the ball stud 12. The ball stud 16 may be hammer-shaped. In one embodiment, the ball stud 16 may be mated with the ball sleeve 22 of the connecting rod 20 of the vehicle 100, and one end of the ball stud 16 may be movably coupled within the ball sleeve 22. The ball pin 12 may be inserted into the stabilizer bar 40 or the shock absorber bracket 50 of the vehicle 100 and connected with the stabilizer bar 40 or the shock absorber bracket 50 of the vehicle 100. The ball pin 12 may be formed with splines 13. The spline 13 may be formed at a portion where the ball pin 12 is inserted into the stabilizer bar 40 or the damper bracket 50. The spline 13 can be inserted into the stabilizer bar 40 or the damper bracket 50 in an interference fit manner, so that the locking force between the connecting rod 20 of the vehicle 100 and the stabilizer bar 40 or the damper bracket 50 can be enhanced during assembly, the connecting structure of the connecting rod 20 of the vehicle 100 and the stabilizer bar 40 or the damper bracket 50 is more reliable and stable, looseness is avoided, the connecting rod 20 of the vehicle 100 and the stabilizer bar 40 or the damper bracket 50 are prevented from sliding, and the anti-sliding capability is improved. The damper bracket 50 includes damper cross arms.
Referring to fig. 1, 2 and 3, in some embodiments, the end of the ball pin shaft 12 that connects to the ball pin 16 is formed with a spline 13. The spline 13 is formed with a key tooth 14 provided on the outer side wall of the pin shaft 12. The stabilizer bar 40 or the damper bracket 50 is formed with a mounting hole 42. The tooth tip diameter of the key teeth 14 is larger than the aperture of the mounting hole 42. The connecting rod 20 cooperates with the mounting hole 42 through the key teeth 14 to lock the stabilizer bar 40 or the damper bracket 50.
In this way, the ball pin 12 can be inserted into the mounting hole 42 of the stabilizer 40 or the damper bracket 50, and the key teeth 14 are in interference fit with the mounting hole 42, so that the ball pin 10 can be locked with the stabilizer 40 or the damper bracket 50 to prevent loosening.
Specifically, in the embodiment shown in FIG. 1, the spline 13 may be formed near the end of the pin shaft 12 where it connects with the ball stud 16. The spline 13 may be formed with a spline tooth 14. The key teeth 14 may be disposed in an annular array on the outer sidewall of the pin shaft 12. The mounting hole 42 may be formed at a position near one end of the stabilizer bar 40 or the damper bracket 50. The mounting hole 42 may be a circular hole. In the embodiment shown in fig. 3, the tip diameter of the key teeth 14 may be denoted by D1, and the aperture of the mounting hole 42 may be denoted by D2. The tooth top diameter D1 of the key teeth 14 is larger than the aperture D2 of the mounting hole 42. In one embodiment, the ball pin 12 is inserted into the mounting hole 42 of the connection stabilizer 40 or the damper bracket 50, and the connection rod 20 is interference-fitted with the mounting hole 42 through the key teeth 14 because the tooth tip diameter D1 of the key teeth 14 is larger than the aperture D2 of the mounting hole 42, so that the ball pin 10 is locked with the stabilizer 40 or the damper bracket 50 to prevent loosening.
Referring to fig. 2, in some embodiments, the tips of the key teeth 14 are tapered.
In this way, the contact area between the spline 13 and the wall of the mounting hole 42 can be reduced, and the resistance to insertion of the spline 13 into the mounting hole 42 can be reduced to some extent, thereby facilitating insertion of the spline 13 into the mounting hole 42.
Specifically, in the embodiment shown in fig. 2, the key teeth 14 may have a triangular shape in cross section. The tip of the key teeth 14 may be tapered. In one embodiment, the top-most position of the tooth tip of the key tooth 14 may be a line. In the process of inserting the spline 13 into the mounting hole 42, the top end of the tooth tip of the spline tooth 14 and the wall of the mounting hole 42 can be in line-to-surface contact, so that the contact area between the spline 13 and the wall of the mounting hole 42 is reduced, the resistance of inserting the spline 13 into the mounting hole 42 is reduced to a certain extent, and the spline 13 is conveniently inserted into the mounting hole 42. In other embodiments, the cross section of the key teeth 14 may be trapezoidal, and may be set according to circumstances.
Referring to fig. 1, in some embodiments, the end opposite the end where the spline 13 connects the ball stud 16 is formed with a chamfer.
In this manner, a guiding function can be provided to facilitate insertion of the spline 13 into the mounting hole 42 of the stabilizer bar 40 or the damper bracket 50.
Specifically, in the embodiment shown in FIG. 1, one end of the spline 13 may be connected to a ball stud 16. The other end of the spline 13 is formed with a chamfer. The chamfer may be denoted by beta. The chamfer may be formed at an end opposite to the end of the spline 13 connected to the ball stud 16, disposed away from the ball stud 16. In the embodiment shown in fig. 2, the end of the pin 12 remote from the spline 13 may be threaded through the mounting hole 42 and the chamfer β on the spline 13 may act as a guide to facilitate insertion of the spline 13 into the mounting hole 42 of the stabilizer bar 40 or damper bracket 50 when the spline 13 is positioned adjacent to the mounting hole 42.
Referring to fig. 1 and 3, in some embodiments, the key teeth 14 are formed in plurality. The plurality of key teeth 14 mate with the mounting holes 42.
In this manner, the interference fit may be enhanced by the engagement of the plurality of key teeth 14 with the mounting holes 42, resulting in a greater locking force.
Specifically, in the embodiment shown in FIG. 1, a plurality of key teeth 14 may be disposed in an annular array on the outer sidewall of the pin shaft 12. A key groove 15 may be formed between the key teeth 14 and the key teeth 14. In one embodiment, a plurality of key teeth 14 may be disposed proximate one end of the ball stud 16 and may be coupled to the ball stud 16 such that during insertion of the plurality of key teeth 14 into the mounting hole 42, the plurality of key teeth 14 may engage the mounting hole 42 to enhance the force of the interference fit and create a greater locking force.
Referring to fig. 1, 4 and 5, in some embodiments, the connecting rod 20 includes a ball sleeve 22 disposed at an end of the connecting rod 20. The ball stud 16 includes a ball 17 disposed on the ball stud 16 opposite the end of the ball stud 16 to which the ball stud stem 12 is attached. The ball 17 is movably connected in the ball sleeve 22.
In this way, the ball head 17 can be universally adjusted, so that force transmission is facilitated.
In particular, in fig. 5, the connecting rod 20 may be provided with two ball-head sleeves 22. Two ball sockets 22 may be provided at both ends of the connection rod 20, respectively. The ball cover 22 may be cylindrical. The ball stud 16 may be provided with a ball 17. The ball 17 may be provided at the other end of the ball stud 16 where it is connected to the pin shaft 12. The ball 17 may be in the form of a sphere. In one embodiment, the ball pin 10 may be movably connected to the ball socket 22 via the ball 17, and thus may be movably connected to the connecting rod 20, and the ball 17 may be universally adjusted, so that force transmission may be facilitated.
Referring to fig. 2 and 5 in combination, in some embodiments, the ball stud 10 further includes a nut 19. A nut 19 is attached to the ball stud 12. The ball pin 10 locks the stabilizer bar 40 or the damper bracket 50 by cooperating with the nut 19.
In this way, the stabilizer bar 40 or the damper bracket 50 can be further locked by the locking force of the nut 19, so that the sliding of the connecting rod 20 and the stabilizer bar 40 or the damper bracket 50 can be prevented.
Specifically, in the embodiment shown in fig. 5, the nut 19 may be a hexagonal nut 19. The nut 19 can be screwed onto the pin 12 and abuts against the side between the connecting rod 20 or the damper. In one embodiment, the ball pin 12 is passed through the mounting hole 42 when the ball pin 10 is assembled with the stabilizer 40 or the shock absorber mount 50. When the spline 13 approaches the mounting hole 42, the nut 19 can be screwed so that the key teeth 14 can be pressed into the mounting hole 42 of the stabilizer bar 40 or the damper bracket 50, and the key teeth 14 can be in interference fit with the mounting hole 42, so that the stabilizer bar 40 or the damper bracket 50 can be locked by further matching the locking force of the nut 19, and the connecting rod 20 and the stabilizer bar 40 or the damper bracket 50 are prevented from sliding.
Referring to FIG. 1, in some embodiments, the ball stud 16 includes a stop 18 that is coupled to the ball stud 12. The ball 17 is connected to a stop 18. The diameter of the cross section of the stopper 18 is larger than the aperture of the mounting hole 42.
In this way, the ball pin 10 can be clamped on the stabilizer bar 40 or the damper bracket 50 through the stop part 18, so as to enhance the stress effect, and can cooperate with the nut 19 to lock the stabilizer bar 40 or the damper bracket 50.
Specifically, in FIG. 1, the ball stud 16 includes a stop 18. The stop 18 can be connected to the pin 12 and the ball head 17. A stop 18 may be provided on the ball pin 10 between the ball head 17 and the ball pin shaft 12. In the embodiment shown in fig. 3, the diameter of the cross section of the stop 18 can be indicated by D3. The diameter D3 of the cross section of the stopper 18 is larger than the aperture D2 of the mounting hole 42. In one embodiment, the ball pin 12 is inserted into the mounting hole 42, the stop 18 may be adjacent to the mounting hole 42, the diameter D3 of the cross section of the stop 18 is larger than the diameter D2 of the mounting hole 42, and the stop 18 may be clamped on the stabilizer bar 40 or the damper bracket 50, thereby enhancing the force application, and simultaneously locking the stabilizer bar 40 or the damper bracket 50 in cooperation with the nut 19.
Referring to fig. 5, in some embodiments, one end of the connecting rod 20 is connected to the stabilizer bar 40 by the ball pin 10. The other end of the connecting rod 20 is connected to the damper bracket 50 through the ball pin 10. The ball pin 10 is disposed between the stabilizer bar 40 and the damper bracket 50. The ball pin 10 serves to transmit the force of the damper bracket 50 to deform the stabilizer bar 40.
In this manner, the force of the damper bracket 50 can be transmitted to the stabilizer bar 40 through the ball pin member 10, deforming the stabilizer bar 40 to adjust the load generated when the vehicle 100 is rolling or pitching.
Specifically, in the embodiment shown in fig. 5, one end of the connecting rod 20 is provided with a ball socket 22, and the ball socket 22 may be connected to the stabilizer bar 40 through the ball pin 10. The other end of the connecting rod 20 is provided with a ball sleeve 22, and the ball sleeve 22 can be connected with the damper bracket 50 through the ball pin member 10. The ball pin 10 may be disposed between the ball sleeve 22 and the stabilizer bar 40 or the damper bracket 50. In one embodiment, when the vehicle 100 is rolling or driving on a bumpy road surface, the force of the shock absorber bracket 50 may be transmitted to the connecting rod 20 through the ball pin 10 and then to the stabilizer bar 40 through the connecting rod 20 through the ball pin 10, so that the stabilizer bar 40 may be deformed to adjust the load generated when the vehicle 100 is rolling or bumpy.
Referring to fig. 1, 4 and 5, a vehicle 100 according to an embodiment of the present invention includes the ball pin 10 according to any one of the embodiments described above.
According to the vehicle 100, the spline 13 is in interference fit with the stabilizer bar 40 or the damper bracket 50, so that the locking force between the connecting rod 20 of the vehicle 100 and the stabilizer bar 40 or the damper bracket 50 can be enhanced during assembly, the connecting structure of the connecting rod 20 of the vehicle 100 and the stabilizer bar 40 or the damper bracket 50 is more reliable and stable, looseness is avoided, the connecting rod 20 of the vehicle 100 and the stabilizer bar 40 or the damper bracket 50 are prevented from sliding, and the anti-sliding capacity is improved.
Specifically, the vehicle 100 includes, but is not limited to, a fuel-powered vehicle, an electric vehicle, a gas-powered vehicle, and the like. The vehicle 100 also includes a chassis 30. The ball pin 10 may be disposed on the chassis 30 by being connected to the stabilizer bar 40 or the damper bracket 50. In one embodiment, when the connecting rod 20 and the stabilizer 40 or the damper bracket 50 are assembled, the spline 13 is in interference fit with the stabilizer 40 or the damper bracket 50, so that the locking force of the connecting rod 20 of the vehicle 100 and the stabilizer 40 or the damper bracket 50 can be enhanced, the connecting structure of the connecting rod 20 of the vehicle 100 and the stabilizer 40 or the damper bracket 50 is more reliable and stable, loosening is avoided, the connecting rod 20 of the vehicle 100 and the stabilizer 40 or the damper bracket 50 are prevented from sliding, and the anti-sliding capability is improved.
In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. A ball stud for a vehicle, the ball stud comprising:
a ball pin rod;
the ball pin is formed at one end of the ball pin rod, the ball pin is used for being matched with a ball sleeve of a connecting rod of the vehicle, the ball pin rod is used for being inserted into and connected with a stabilizer bar or a shock absorber support of the vehicle, and a spline is formed on the part of the ball pin rod inserted into the stabilizer bar or the shock absorber support.
2. The ball pin member according to claim 1, wherein the ball pin rod is formed with the spline at one end thereof connected to the ball pin, the spline is formed with a key tooth provided at an outer side wall of the ball pin rod, the stabilizer bar or the damper bracket is formed with a mounting hole, a tooth tip diameter of the key tooth is larger than a hole diameter of the mounting hole, and the connecting rod is engaged with the mounting hole through the key tooth to lock the stabilizer bar or the damper bracket.
3. The ball pin of claim 2, wherein the crests of the key teeth are tapered.
4. The ball pin member of claim 2 wherein an end opposite an end of said splined connection to said ball stud is formed with a chamfer.
5. The ball pin of claim 2, wherein said key teeth are formed in a plurality, said plurality of key teeth being engaged with said mounting hole.
6. The ball pin of claim 2, wherein the connecting rod includes the ball head sleeve disposed at an end of the connecting rod, the ball pin includes a ball head disposed on an end of the ball pin opposite an end of the ball pin connecting the ball pin rod, the ball head movably coupled within the ball head sleeve.
7. The ball pin of claim 1, further comprising a nut coupled to the ball pin shaft, the ball pin locking the stabilizer bar or the shock absorber bracket by mating with the nut.
8. The ball pin of claim 6, wherein the ball stud includes a stop connected to the ball pin shaft, the ball head being connected to the stop, a cross-section of the stop having a diameter greater than a bore diameter of the mounting hole.
9. The ball pin of claim 1, wherein one end of the connecting rod is connected to the stabilizer bar through the ball pin, the other end of the connecting rod is connected to the damper bracket through the ball pin, the ball pin is disposed between the stabilizer bar and the damper bracket, and the ball pin is used to transmit a force of the damper bracket to deform the stabilizer bar.
10. A vehicle comprising a ball pin according to any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310526252.7A CN116587785A (en) | 2023-05-10 | 2023-05-10 | Ball pin and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310526252.7A CN116587785A (en) | 2023-05-10 | 2023-05-10 | Ball pin and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116587785A true CN116587785A (en) | 2023-08-15 |
Family
ID=87594888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310526252.7A Pending CN116587785A (en) | 2023-05-10 | 2023-05-10 | Ball pin and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116587785A (en) |
-
2023
- 2023-05-10 CN CN202310526252.7A patent/CN116587785A/en active Pending
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