CN215921809U - Stabilizer bar and connecting rod mounting structure - Google Patents
Stabilizer bar and connecting rod mounting structure Download PDFInfo
- Publication number
- CN215921809U CN215921809U CN202122576994.XU CN202122576994U CN215921809U CN 215921809 U CN215921809 U CN 215921809U CN 202122576994 U CN202122576994 U CN 202122576994U CN 215921809 U CN215921809 U CN 215921809U
- Authority
- CN
- China
- Prior art keywords
- stabilizer bar
- connecting rod
- side plate
- hole
- sleeve
- 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.)
- Expired - Fee Related
Links
- 239000003381 stabilizer Substances 0.000 title claims abstract description 50
- 239000000872 buffer Substances 0.000 claims abstract description 34
- 239000002184 metal Substances 0.000 claims description 15
- 230000003139 buffering effect Effects 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 3
- 230000000087 stabilizing effect Effects 0.000 claims 2
- 230000002159 abnormal effect Effects 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 7
- 230000006835 compression Effects 0.000 abstract description 6
- 238000007906 compression Methods 0.000 abstract description 6
- 238000005452 bending Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 238000007792 addition Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 208000010392 Bone Fractures Diseases 0.000 description 1
- 206010017076 Fracture Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000002789 length control Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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- Vehicle Body Suspensions (AREA)
Abstract
A mounting structure of a stabilizer bar and a connecting rod is characterized in that mounting holes are formed in the end heads of two ends of a rod body of the stabilizer bar; one end of the connecting rod body is provided with a support, and the support comprises a bottom plate, a first side plate and a second side plate which are integrally and fixedly connected to two opposite sides of the bottom plate; the buffer piece is inserted into the mounting hole of the end head of the stabilizer bar, the sleeve is inserted into the through hole of the buffer piece, and the sleeve, the buffer piece and the end head of the stabilizer bar are jointly placed between the first side plate and the second side plate; the screw rod of bolt passes through the through-hole of first curb plate, the sleeve pipe in proper order and is connected with the nut behind the through-hole of second curb plate, and the sleeve pipe is not allowed to pass through to the through-hole of first curb plate and second curb plate. The utility model solves the abnormal sound problem in the driving process by using the buffer part, controls the initial compression amount of the buffer part by using the length of the sleeve, is convenient for the buffer part to better absorb energy when swinging, and prevents the connecting rod assembly from being damaged.
Description
Technical Field
The utility model belongs to the technical field of vehicle suspension steering, and relates to a mounting structure of a stabilizer bar and a connecting rod, which is used for solving the problem of abnormal sound in a vehicle process and prolonging the durability of parts.
Background
As shown in fig. 1, in the existing mounting structure of the stabilizer bar and the connecting rod, mounting holes are formed in the ends of two ends of a stabilizer bar body 1, a metal liner tube 2 is usually arranged in the mounting holes to be in interference connection with the ends, then the metal liner tube 2 and the stabilizer bar ends are jointly placed into a support 6 arranged at one end of a connecting rod body 5, the support 6 is usually a U-shaped support, and a bolt 3 is fastened with a nut 4 after passing through a through hole on two side plates of the support 6 and a through hole of the metal liner tube 2.
By adopting the scheme, when the vehicle moves, the stabilizer bar assembly and the connecting rod assembly can rotate relatively along the axis of the bolt, and relative deflection motion can also occur. Due to the metal liner tube 2, the stabilizer bar assembly and the connecting rod assembly are in a metal hard connection mode, and metal friction abnormal sound can be generated during relative rotation; and will be in relative beat, the welding position between support 6 and the connecting rod body 5 can receive great bending force and lead to fatigue fracture easily.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a stabilizer bar and connecting rod mounting structure aiming at the defects in the prior art, wherein a metal liner tube is replaced by a buffer piece, so that the abnormal sound problem in the vehicle process is solved; and the distance between two side plates of the bracket is limited through the sleeve, the initial compression amount of the buffer part is controlled, and the buffer part is used for absorbing energy generated in deflection, so that the risk of fracture of the connecting rod is reduced, and the service life of the connecting rod is prolonged.
In order to achieve the purpose, the utility model adopts the technical scheme that:
a mounting structure of a stabilizer bar and a connecting rod is characterized in that mounting holes are formed in the end heads of two ends of a rod body of the stabilizer bar; a bracket is arranged at one end of the connecting rod body, the bracket comprises a bottom plate fixedly connected with one end of the connecting rod body and a first side plate and a second side plate which are integrally and fixedly connected to two opposite sides of the bottom plate, and through holes are formed in the first side plate and the second side plate;
the mounting structure of the stabilizer bar and the connecting rod further comprises a buffer piece, a sleeve, a bolt and a nut, wherein a through hole is formed in the buffer piece, the buffer piece is inserted into the mounting hole in the end head of the stabilizer bar, the sleeve is inserted into the through hole of the buffer piece, and the sleeve, the buffer piece and the end head of the stabilizer bar are jointly placed between the first side plate and the second side plate; the screw rod of the bolt sequentially penetrates through the through hole of the first side plate, the sleeve and the through hole of the second side plate and then is connected with the nut, and the sleeve is not allowed to pass through the through holes of the first side plate and the second side plate.
Further, the buffer piece is a rubber piece.
Furthermore, the number of the buffer parts is two, and the two buffer parts are respectively inserted from two sides of the mounting hole of the end head of the stabilizer bar.
Further, the buffer piece is of a boss structure, and the part with the smaller diameter in the buffer piece of the boss structure is inserted into the mounting hole in the end head of the stabilizer bar.
Further, the length of the sleeve is determined by the width of the stabilizer bar tip and the material coefficient of the buffer.
Further, the sleeve is a metal sleeve.
The utility model has the beneficial effects that: the buffer part is used for replacing the traditional metal hard connection structure, so that the abnormal sound problem in the driving process is solved; and utilize the initial compression volume of sleeve pipe control bolster in the orientation of perpendicular support curb plate, the bolster of being convenient for can absorb the energy better when the beat, reduces the bending force that connecting rod support and connecting rod body of rod welding position received, improves the life of connecting rod assembly, promotes driver and crew's driving comfort level.
Drawings
Fig. 1 is a schematic view of a conventional stabilizer bar and connecting rod mounting structure.
Fig. 2 is a schematic view of a mounting structure of a stabilizer bar and a connecting rod according to the present invention.
The device comprises a rod body of a stabilizer rod, a 2-metal liner tube, a 3-bolt, a 4-nut, a 5-connecting rod body, a 6-bracket, a 7-sleeve, an 8-screw and a 9-buffer piece.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The embodiments of the present invention, and all other embodiments obtained by a person of ordinary skill in the art without any inventive step, are within the scope of the present invention.
It is to be understood that the terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used in the specification of the present invention and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
The utility model provides a stabilizer bar and connecting rod mounting structure, wherein a stabilizer bar assembly comprises a stabilizer bar body 1 and end heads at two ends of the stabilizer bar body 1, the end head of each end of the stabilizer bar body 1 is matched with one connecting rod assembly, and because the matching modes are the same, the matching of the end head of one end of the stabilizer bar body 1 and the corresponding connecting rod assembly is taken as an example for description.
As shown in fig. 2, the end of the stabilizer bar body 1 is provided with a mounting hole, and the mounting hole and the metal liner tube 2 in the conventional scheme form a metal hard connection mode, so that the abnormal sound problem occurs in the use process. According to the utility model, the metal liner tube 2 is replaced by the buffer piece 9, and the buffer piece is preferably a rubber piece, so that abnormal sound between the stabilizer bar assembly and the buffer piece during driving is solved.
As shown in fig. 2, the connecting rod assembly includes a connecting rod body 5 and a bracket 6 disposed at one end of the connecting rod body 5, the bracket 6 includes a bottom plate fixedly connected to one end of the connecting rod body 5 and a first side plate and a second side plate integrally connected to two opposite sides of the bottom plate, and the bracket 6 may be a U-shaped chuck, an H-shaped chuck or other chucks. All be provided with the through-hole on first curb plate and the second curb plate, also be equipped with the through-hole on the bolster, make things convenient for sleeve pipe 7 to pass.
When the mounting, bolster 9 inserts in the mounting hole of stabilizer bar end, sleeve 7 inserts in the through-hole of bolster 9, place sleeve 7, the bolster 9 that the cover has sleeve 7 and the stabilizer bar end that the cover has bolster 9 between first curb plate and second curb plate jointly after that, be connected with nut 4 after passing through the through-hole of first curb plate, the through-hole of sleeve 7 and second curb plate with the screw rod 8 of bolt 3 in proper order, the periphery of screw rod 8 is sleeve 7, bolster 9 and stabilizer bar end in proper order like this. The central axes of the screw 8, the sleeve 7, the through hole of the first side plate and the through hole of the second side plate are coincident. The sleeve 7 may be a metal sleeve.
In order to control the distance between the first side plate and the second side plate and adjust the initial compression amount of the buffer 9 in the direction perpendicular to the two side plates, the through holes of the first side plate and the second side plate are set to be not allowed to pass through the sleeve 7, so that the distance between the first side plate and the second side plate is determined by the length of the sleeve 7 when the nut is screwed, the distance between the first side plate and the second side plate is controlled by the structure of the sleeve 7, the distance between the first side plate and the second side plate determines the initial compression amount of the buffer 9 in the direction perpendicular to the two side plates, and the best performance of the buffer 9 is ensured. The length of the bushing 7 can thus be determined by the width of the stabilizer bar tip (i.e. the width of the tip between the two side plates) and the material coefficient of the bumper 9.
In some embodiments, for easier installation, two buffering members are provided, and are inserted from two sides of the installation hole of the stabilizer bar end head respectively. Further, the bolster usually need exceed the mounting hole both sides to isolated connecting rod assembly and stabilizer bar assembly's direct contact can set up the bolster into convex structure, inserts the mounting hole of stabilizer bar end with the part that the diameter is littleer in convex structure's the bolster in, the bigger part of diameter just is stayed isolated end and support curb plate outside the mounting hole in convex structure's the bolster.
In conclusion, the buffer part 9 is additionally arranged between the stabilizer bar assembly and the connecting rod assembly, and the buffer part 9 deforms to provide rotation amount during relative rotation, so that the abnormal sound problem in the vehicle process is solved; increase sleeve pipe 7, utilize sleeve pipe 7's length control bolster 9 initial compression volume to performance is best when guaranteeing the follow-up use of bolster, and the bolster 9 can warp the absorbed energy better during the beat, reduces the bending force that connecting rod support 6 and the connecting rod body of rod 5 welding position received, improves the life of connecting rod assembly.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and additions can be made without departing from the method of the present invention, and these modifications and additions should also be regarded as the protection scope of the present invention.
Claims (6)
1. A mounting structure of a stabilizer bar and a connecting rod is characterized in that mounting holes are formed in the end heads of two ends of a rod body of the stabilizer bar; a bracket is arranged at one end of the connecting rod body, the bracket comprises a bottom plate fixedly connected with one end of the connecting rod body and a first side plate and a second side plate which are integrally and fixedly connected to two opposite sides of the bottom plate, and through holes are formed in the first side plate and the second side plate;
the mounting structure is characterized by further comprising a buffering piece, a sleeve, a bolt and a nut, wherein the buffering piece is provided with a through hole, the buffering piece is inserted into the mounting hole at the end head of the stabilizing rod, the sleeve is inserted into the through hole of the buffering piece, and the sleeve, the buffering piece and the end head of the stabilizing rod are jointly placed between the first side plate and the second side plate; the screw rod of the bolt sequentially penetrates through the through hole of the first side plate, the sleeve and the through hole of the second side plate and then is connected with the nut, and the sleeve is not allowed to pass through the through holes of the first side plate and the second side plate.
2. The stabilizer bar and connecting rod mounting structure according to claim 1, wherein the buffer is a rubber member.
3. A stabilizer bar and connecting rod mounting structure as claimed in claim 1 or 2, wherein said two buffers are inserted from both sides of said stabilizer bar end mounting hole, respectively.
4. The stabilizer bar and connecting rod mounting structure according to claim 3, wherein the buffer member is a boss structure, and a portion of the boss structure buffer member having a smaller diameter is inserted into the mounting hole of the stabilizer bar tip.
5. A stabilizer bar and connecting rod mounting structure as set forth in claim 1, wherein the length of said bushing is determined by the width of the stabilizer bar tip and the material modulus of said bumper.
6. The stabilizer bar and connecting rod mounting structure as claimed in claim 1, wherein the bushing is a metal bushing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122576994.XU CN215921809U (en) | 2021-10-26 | 2021-10-26 | Stabilizer bar and connecting rod mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122576994.XU CN215921809U (en) | 2021-10-26 | 2021-10-26 | Stabilizer bar and connecting rod mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215921809U true CN215921809U (en) | 2022-03-01 |
Family
ID=80403342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122576994.XU Expired - Fee Related CN215921809U (en) | 2021-10-26 | 2021-10-26 | Stabilizer bar and connecting rod mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215921809U (en) |
-
2021
- 2021-10-26 CN CN202122576994.XU patent/CN215921809U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220301 |