CN213768711U - Rear wheel toe-in adjusting device - Google Patents
Rear wheel toe-in adjusting device Download PDFInfo
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- CN213768711U CN213768711U CN202021782834.XU CN202021782834U CN213768711U CN 213768711 U CN213768711 U CN 213768711U CN 202021782834 U CN202021782834 U CN 202021782834U CN 213768711 U CN213768711 U CN 213768711U
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- connecting rod
- base
- hinge
- mount pad
- wheel toe
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Abstract
The utility model discloses a rear wheel toe-in adjusting device, including installing support, connecting rod and mount pad I, mount pad I is connected to connecting rod one end, the connecting rod other end passes through ball pivot structural connection installing support, through ball pivot structural connection connecting rod and installing support, can be under the condition that performance requirements such as assurance rigidity, simplifies the structural style as far as possible, is favorable to promoting spare part spatial arrangement and guarantees the endurance reliability.
Description
Technical Field
The utility model relates to the field of automobiles, concretely relates to toe-in adjusting device before rear wheel.
Background
In the design of the existing suspension system, a rear wheel toe-in adjusting rod mounting structure adopts a structure connected by a bush, and a bracket is specially designed for assembling the bush, so that the occupied space is large, and the structure is complex; and when the connection point needs great rigidity, the performance requirement can not be satisfied with bush rubber material and structure, and there is great risk in the durable existence of bush.
Therefore, in order to solve the above problems, a rear wheel toe-in adjusting device is needed, which can simplify the structural form as much as possible under the condition of ensuring the performance requirements such as rigidity, and is beneficial to improving the spatial arrangement of parts and ensuring the durability and reliability.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at overcoming the defect among the prior art, providing rear wheel toe-in adjusting device, can be under the condition of performance requirements such as assurance rigidity, simplify the structural style as far as possible, be favorable to promoting spare part spatial arrangement and guarantee endurance reliability.
The utility model discloses a toe-in adjusting device before rear wheel, including installing support, connecting rod and mount pad I, mount pad I is connected to connecting rod one end, the connecting rod other end passes through the ball pivot structural connection installing support.
Further, the spherical hinge structure comprises a hinge ball head and a hinge base, the hinge ball head is connected with the connecting rod, and the hinge base is connected with the mounting bracket through a connecting piece.
Further, the mounting bracket comprises a fixing seat and a mounting seat II, the fixing seat is fixedly connected with the mounting seat II, and the connecting piece is connected with the fixing seat and locked through a locking piece I after connection.
Further, the connecting piece is the screw rod, retaining member I is the nut I with screw rod looks adaptation, the articulated base of screw rod fixed connection, set up the through-hole that supplies the screw rod to connect the fixing base on the fixing base, the screw rod passes behind the through-hole with nut I with articulated base fixed connection in fixing base.
Further, be provided with the dust cover on the articulated base, articulated base and connecting rod are connected to the dust cover, the dust cover is used for protecting articulated bulb and the junction of articulated base.
Further, the connecting rod passes through mount pad I to be connected in the braking knuckle, mount pad I and connecting rod fixed connection.
Further, set up threaded hole on the mount pad I, have the external screw thread with threaded hole looks adaptation on the connecting rod, the connecting rod passes through external screw thread fixed connection and locks through retaining member II behind mount pad I.
Further, be provided with on the mount pad I and be used for preventing the connecting rod rotatory anti-rotation piece when using.
Further, the connecting rod is provided with a rotation stopping boss for preventing the connecting rod from rotating.
Further, the connecting rod is the cylinder structure, the connecting rod is along its axial direction's one end fixedly connected with articulated bulb, the connecting rod is provided with the external screw thread along its axial direction's the other end, the boss of splining is provided with a plurality ofly along the connecting rod radial direction.
The utility model has the advantages that: the utility model discloses a rear wheel toe-in adjusting device, which enables a connecting rod to be hinged on an adjusting mechanism through a hinged ball head and a hinged base, does not need to specially design a bracket for assembling a spherical hinge structure replacing a bush in the scheme, has simple structure, is favorable for improving the space arrangement of parts, and can ensure the durability and reliability when a connecting point needs larger rigidity; a dust cover for protecting the hinged part is also arranged at the connecting part of the spherical hinge structure, so that the structural strength and the rotation reliability of the connecting point are further improved, and the durability of the connecting point is improved; the connecting rod is also provided with a rotation stopping boss for preventing the connecting rod from rotating, so that the circumferential rotation of the connecting rod around the axis of the connecting rod can be effectively controlled when the device is installed and used, and the failure of each component caused by excessive rotation or movement is avoided; this device is still including the fixed establishment that is used for connecting other components of automobile body to connecting rod threaded connection mount pad I is further locked fixedly with retaining member II, guarantees the joint rigidity of tie point, still is provided with on mount pad I and prevents that the connecting rod from following self axis circumferential direction's commentaries on classics piece, cooperatees with the boss of ending and further prevents that the connecting rod from following self axis circumferential direction.
Drawings
The invention will be further described with reference to the following figures and examples:
FIG. 1 is an assembly view of the present invention;
FIG. 2 is a schematic structural view of the present invention;
fig. 3 is a schematic structural diagram of a position a of the present invention.
Detailed Description
FIG. 1 is an assembly view of the present invention; FIG. 2 is a schematic structural view of the present invention; fig. 3 is a schematic structural view at a point a of the present invention; as shown in the figure, rear wheel toe-in adjusting device in this embodiment includes installing support, connecting rod 1 and mount pad i 7, mount pad i 7 is connected to 1 one end of connecting rod, the connecting rod other end passes through the ball pivot structure and connects the installing support. The mounting seat I7 is connected to the brake steering knuckle, the mounting bracket is connected to the vehicle body, the connecting rod 1 is hinged on the adjusting mechanism through the spherical hinge structure, a bracket is not required to be specially designed for assembling the spherical hinge structure replacing a bush in the scheme, the structure is simple, the space arrangement of parts is favorably improved, when the connection point needs larger rigidity, the durability and reliability can be ensured, the connecting rod 1 is of a cylindrical structure, the installation and debugging of the connecting rod 1 are facilitated, of course, the connecting rod 1 may also be a rectangular parallelepiped structure or a polyhedral structure, which is not described herein again, and the spherical hinge structure is compared with the bushing structure applied in the prior art, its durability is high, structural strength is high, the good reliability to possess certain regulating power, this scheme adopts the ball pivot structure to have the effect of saving development resource in addition, needn't design the support mounting ball pivot structure alone.
In this embodiment, the ball pivot structure includes articulated bulb and articulated base, articulated bulb connects the connecting rod, articulated base passes through the connecting piece and connects the installing support. Connecting rod 1 is along its axial direction's one end fixedly connected with articulated bulb 2, preferred welded connection, also can adopt connection methods such as riveting or threaded connection certainly, and no longer repeated here, articulated bulb 2 is along connecting rod 1 axial connection articulated base 3, articulated bulb 2 has adjustable degree of freedom on articulated base 3, for prior art, no longer gives unnecessary details here to make connecting rod 1 accessible articulated bulb 2 adjust on articulated base 3, of course the ball pivot structure also can exchange the hookup location and reach the purpose that the ball pivot is connected equally, no longer gives unnecessary details here.
In this embodiment, the installing support includes fixing base 4 and mount pad II 5, 4 fixed connection mount pads II 5 of fixing base, preferred integrated into one piece, certainly also can be for connecting the mode such as welding or riveting, adopt integrated into one piece to make and can reduce the junction because the fracture hidden danger that welding or riveting exist, no longer describe here, the fixing base is connected to the connecting piece to through I locking of retaining member after connecting. The articulated base of installing support fixed connection 3 and frame, the frame is prior art, no longer gives unnecessary details here, the design of installing support has further improved the connection stability of articulated base 3 and frame, make articulated base 3, the wholeness of installing support and frame obtain the guarantee, and connecting rod 1 only has swing joint at the hookup location through ball pivot structural connection installing support, the structural strength and the life of this device have further been guaranteed, the stability of fixing base and articulated base has further been improved through I connecting rod of retaining member, and the structural strength of articulated base can be improved.
In this embodiment, connecting piece 41 is the screw rod, retaining member I42 is the nut I with screw rod looks adaptation, the articulated base 3 of screw rod one end fixed connection, set up the through-hole that supplies the screw rod to connect the fixing base on the fixing base 4, the screw rod other end passes behind the through-hole with nut I with articulated base fixed connection in fixing base 4. The fixing seat 4 is of a cylindrical structure coaxial with the screw rod, the through hole is arranged coaxially with the screw rod, the inner diameter of the through hole is not smaller than the maximum outer diameter of the screw rod, so that the screw rod penetrates through the through hole and then the hinged base 3 is fixedly connected to the fixing seat 4 through the nut I, the fixing seat 4 is also provided with a sinking platform for accommodating the nut I, the nut I is further protected, the hinged base 3 is stably connected with the fixing seat 4, the hinged base 3 and the fixing seat 4 are fixedly connected by matching the screw rod and the nut I, the device has the advantages of convenience in disassembly and replacement, stability in connection and high structural strength, and is more suitable for adjusting the connecting rod 1 in the using process and has no risk of cracking of the connecting position due to direct welding or riveting when the device is frequently shaken in use while the durability is ensured, and its durability is higher, can also regularly change, set up fixing base 4 and mount pad II 5 that are connected and at first solved the narrow and small problem in installing support arrangement space, secondly also more accord with car lightweight standard, mount pad II 5 passes through screw and frame formation fixed connection for panel, also can be certainly for connection methods such as welding or riveting, adopts the screw connection to have connection structure stable characteristics, adopts the rigidity that screw connection can effectively guarantee the tie point when this device uses, guarantees the connection effect, no longer gives details here, set up the passageway that I locking of nut of being convenient for on mount pad II 5. Of course, the connecting piece and the locking piece can also be in a structure that the pin shaft is provided with the locking valve, and the connecting and locking effects in the scheme can also be achieved, and the description is omitted.
In this embodiment, the hinge base 3 is provided with a dust cover 6, the dust cover 6 is connected with the hinge base 3 and the connecting rod 1, and the dust cover 6 is used for protecting the joint of the hinge ball 2 and the hinge base 3. The dust cover 6 adopts spherical hinge wave dust cover 6, spherical hinge wave dust cover 6 belongs to prior art, and no longer gives unnecessary details here, articulated base 3 has been seted up annular mounting groove 61 along 1 axial direction of connecting rod and has been sealed the cooperation mutually with spherical hinge wave dust cover 6, 1 department of connecting rod is connected to spherical hinge wave dust cover 6 is provided with closed snap ring 62, closed snap ring 62 is sealed with spherical hinge wave dust cover 6 and 1 junction of connecting rod, so that spherical hinge wave dust cover 6 can guarantee the stability of spherical hinge structural connection, does not receive external environment's interference, when guaranteeing transmission efficiency, further improves the structural strength and the rotation reliability of tie point, promotes tie point durability.
In this embodiment, connecting rod 1 passes through mount pad I7 to be connected in the braking knuckle, mount pad I7 and connecting rod 1 fixed connection. Connecting rod 1 is because the complexity of processing, it generally all can adopt fixed establishment to be connected connecting rod 1 with the automobile body to make connecting rod 1 and automobile body form wholly, adopt fixing base 4 to connect the automobile body as fixed establishment in this scheme, certainly connecting rod 1 can also weld or the riveting on fixed establishment, thereby fixed connection to automobile body, no longer give unnecessary details here, and fixing base 4 and connecting rod 1 pass through screw thread fixed connection, adopt threaded connection to have connection structure stable, and rigidity is connected by force, connect reliable advantage, can not produce the risk of tie point fracture, further improve the life and the durability of this device.
In this embodiment, set up threaded hole on mount pad I7, there is the external screw thread with threaded hole looks adaptation on connecting rod 1, connecting rod 1 is locked with retaining member II through external screw thread fixed connection behind mount pad I7. Connecting piece 41 is the cylinder structure with the axle center with connecting rod 1, the screw hole is also seted up with the axle center with connecting rod 1, connecting rod 1 is locked with retaining member II 71 behind I7 through external screw thread fixed connection, retaining member II 71 is nut II, can further improve hookup location's connectivity through nut II, guarantees that connecting rod 1 and I7 of mount pad form stable connection, mount pad I7 is connected to the braking knuckle through the bush, forms fixed connection, belongs to prior art, no longer gives unnecessary details here.
In this embodiment, the mounting seat i 7 is provided with an anti-rotation block 8 for preventing the connecting rod 1 from rotating when in use. Prevent changeing piece 8 and be two, and set up along 1 axial direction symmetry of connecting rod, prevent changeing piece 8 and other components of automobile body and form fixed connection, can further fixed link 1 when installation and debugging and use, prevent that connecting rod 1 from around the rotation of its self axis, further improve the stability of connecting, prevent changeing piece 8 and I7 integrated into one piece manufacturing of mount pad, also can adopt connection methods such as welding or riveting certainly, no longer give consideration to here again.
In this embodiment, the connecting rod 1 is provided with a rotation stopping boss for preventing the connecting rod 1 from rotating. Can effectively control connecting rod 1 when installation debugging and use around the circumferential direction of self axis, avoid excessively rotating or the drunkenness that the drunkenness caused each component, reduce connecting rod 1's life, the boss of splining makes with connecting rod 1 integrated into one piece, the boss of splining is provided with a plurality ofly along 1 radial direction of connecting rod, just a plurality of bosses of splining are connected along 1 radial direction of connecting rod, form and other component matched with of automobile body the face 9 of splining, the face 9 of splining further strengthens connecting rod 1's structural stability, reduces the rotation and the drunkenness of connecting rod 1 when using, further improves the wholeness of connecting rod 1 and automobile body, no longer gives unnecessary details here.
In this embodiment, connecting rod 1 is the cylinder structure, connecting rod 1 is along its axial direction's one end fixedly connected with articulated bulb 2, connecting rod 1 is provided with the external screw thread along its axial direction's the other end.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.
Claims (8)
1. A rear wheel toe-in adjusting device is characterized in that: the mounting device comprises a mounting bracket, a connecting rod and a mounting seat I, wherein one end of the connecting rod is connected with the mounting seat I, and the other end of the connecting rod is connected with the mounting bracket through a spherical hinge structure; the spherical hinge structure comprises a hinge ball head and a hinge base, the hinge ball head is connected with a connecting rod, and the hinge base is connected with the mounting bracket through a connecting piece; the mounting bracket comprises a fixing seat and a mounting seat II, the fixing seat is fixedly connected with the mounting seat II, and the connecting piece is connected with the fixing seat and locked through a locking piece I after connection.
2. The rear-wheel toe adjustment device according to claim 1, wherein: the connecting piece is the screw rod, retaining member I is the nut I with screw rod looks adaptation, the articulated base of screw rod fixed connection, set up the through-hole that supplies the screw rod to connect the fixing base on the fixing base, the screw rod passes behind the through-hole with nut I with articulated base fixed connection in fixing base.
3. The rear-wheel toe adjustment device according to claim 1, wherein: the hinge joint comprises a hinge joint ball head and a hinge joint base, and is characterized in that a dust cover is arranged on the hinge joint base and is connected with the hinge joint base and a connecting rod, and the dust cover is used for protecting the joint of the hinge joint ball head and the hinge joint base.
4. The rear-wheel toe adjustment device according to claim 1, wherein: the connecting rod passes through mount pad I to be connected in the braking knuckle, mount pad I and connecting rod fixed connection.
5. The rear wheel toe adjustment device according to claim 4, wherein: threaded hole is seted up on the mount pad I, have the external screw thread with threaded hole looks adaptation on the connecting rod, the connecting rod passes through external screw thread fixed connection and locks through retaining member II behind the mount pad I.
6. The rear-wheel toe adjustment device according to claim 1, wherein: be provided with on mount pad I and be used for preventing the connecting rod rotatory anti-rotation piece when using.
7. The rear-wheel toe adjustment device according to claim 1, wherein: the connecting rod is provided with a rotation stopping boss for preventing the connecting rod from rotating.
8. The rear-wheel toe adjustment device according to claim 7, wherein: the connecting rod is the cylinder structure, the connecting rod is along its axial direction's one end fixedly connected with articulated bulb, the connecting rod is provided with the external screw thread along its axial direction's the other end, the boss of splining is provided with a plurality ofly along the connecting rod radial direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021782834.XU CN213768711U (en) | 2020-08-24 | 2020-08-24 | Rear wheel toe-in adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021782834.XU CN213768711U (en) | 2020-08-24 | 2020-08-24 | Rear wheel toe-in adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213768711U true CN213768711U (en) | 2021-07-23 |
Family
ID=76903125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021782834.XU Active CN213768711U (en) | 2020-08-24 | 2020-08-24 | Rear wheel toe-in adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213768711U (en) |
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2020
- 2020-08-24 CN CN202021782834.XU patent/CN213768711U/en active Active
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