Stabilizer bar assembly and vehicle
By vulcanizing the bushing with the stabilizer rod body and the fixing clip, the abnormal noise problem caused by the rotation of the bushing and the fixing clip in the stabilizer rod is solved, and the long-term stable operation and service life of the stabilizer rod are improved.
Patent Information
- Application Number
- CN202420390802.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-29
- Publication Date
- 2025-04-22
- Estimated Expiration
- 2034-02-28
AI Technical Summary
During use, existing stabilizing rods are prone to abnormal noise due to the relative rotation of the bushing and the fixing clip, which affects the stability and service life.
By vulcanizing the bushing, the stabilizing rod body and the fixing clip into one, a stable integrated structure is formed to avoid relative rotation between the bushing and the fixing clip.
The stable rod is able to operate stably for a long time, avoid abnormal noise, and improve service life and stability.
Smart Images

Figure CN222780217U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automobile accessories, in particular to a stabilizer bar assembly and a vehicle with the stabilizer bar assembly. Background Art
[0002] The stabilizer bar is part of the car's suspension system. Its function is to prevent the car body from excessive lateral tilt when turning and to keep the car body balanced as much as possible. When the car turns, the body tilts and the suspension on both sides bounces inconsistently. The outer suspension will press against the stabilizer bar, causing the stabilizer bar to twist. The stabilizer bar will prevent the wheels from lifting, thereby keeping the car body balanced as much as possible and playing a role in lateral stability.
[0003] The stabilizer bar is also called an anti-roll bar or anti-roll bar. Its main function is to prevent roll and maintain stability. The stabilizer bar is part of the automobile suspension system and is generally fixed to the lower arms of the left and right suspensions. It can be regarded as a torsion bar spring arranged laterally on the chassis of the automobile. Utility Model Content
[0004] The utility model provides a stabilizer bar assembly, which ensures that the stabilizer bar can operate stably for a long time and avoids abnormal noise caused by relative rotation of a bushing and a fixing clip.
[0005] On one hand, this embodiment provides a stabilizer bar body, a bushing and a fixing clip, wherein the bushing is arranged on the outer periphery of the stabilizer bar body and is vulcanized as one with the stabilizer bar body, and the fixing clip is arranged on the outer side of the bushing and is vulcanized as one with the bushing.
[0006] In one embodiment, a skeleton is provided inside the bushing, and the skeleton and the bushing are vulcanized into one body.
[0007] In one embodiment, a first mounting groove and a second mounting groove are respectively provided on two axial sides of the bushing, and the frame includes a first frame installed in the first mounting groove and a second frame installed in the second mounting groove.
[0008] In one embodiment, at least one first slide groove connected to the first mounting groove and at least one second slide groove connected to the second mounting groove are respectively provided on both axial sides of the bushing, a first sliding block located in the first slide groove is provided on the first skeleton, and a second sliding block located in the second slide groove is provided on the second skeleton.
[0009] In one embodiment, the first sliding block and the second sliding block are T-shaped blocks, and the first sliding groove and the second sliding groove are T-shaped grooves matched with the T-shaped blocks.
[0010] In one embodiment, a first limiting groove connected to the first slide groove and a second limiting groove connected to the second slide groove are provided in the bushing. After installation, the first slider is located in the first limiting groove, and the second slider is located in the second limiting groove.
[0011] In one embodiment, the first sliding block and the second sliding block are columnar blocks, and the ends of the columnar blocks are arc-shaped structures, and the bottoms of the first sliding groove and the second sliding groove are arc-shaped grooves matching the columnar blocks.
[0012] In one embodiment, a positioning groove recessed outward is provided on the inner side of the fixing clamp, and a positioning protrusion for matching with the positioning groove is provided on the outer periphery of the bushing.
[0013] In one embodiment, auxiliary grooves communicating with the positioning grooves are respectively provided at the bottom of the connecting parts on both sides of the fixing clip, and positioning blocks matching the auxiliary grooves are provided at both sides of the bottom of the bushing.
[0014] Another aspect of the utility model provides a vehicle, comprising the stabilizer bar assembly.
[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0016] The stabilizer bar assembly in the present application is formed into an integrated structure through two vulcanization processes, which ensures that the stabilizer bar can operate stably for a long time during actual use, while avoiding abnormal noise caused by relative rotation between the bushing and the fixing clip. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.
[0018] Figure 1 It is a three-dimensional schematic diagram of the stabilizer bar assembly in the first embodiment of the present application;
[0019] Figure 2 Schematic diagram of a top view of a stabilizer bar assembly in Embodiment 1 of the present application;
[0020] Figure 3 This is a three-dimensional schematic diagram of the combination of the bushing and the frame in the first embodiment of the present application;
[0021] Figure 4 This is a three-dimensional schematic diagram of the fixing clip in the first embodiment of the present application;
[0022] Figure 5It is a partial cross-sectional schematic diagram of the stabilizer bar assembly in the first embodiment of the present application;
[0023] Figure 6 This is a front view schematic diagram of the upper bushing and the lower bushing being separated in the first embodiment of the present application;
[0024] Figure 7 This is a front view schematic diagram of the separation of the first upper frame and the first lower frame in the first embodiment of the present application;
[0025] Figure 8 It is a cross-sectional schematic diagram of the upper bushing and the lower bushing separated in the second embodiment of the present application;
[0026] Fig. 9 It is a front view schematic diagram of the second upper frame and the second lower frame being separated in the second embodiment of the present application;
[0027] Fig.10 It is a cross-sectional schematic diagram of the bushing in the second embodiment of the present application;
[0028] In the figure: 1, stabilizer bar body; 2, bushing; 21, upper bushing; 211, first upper mounting groove; 212, upper placement groove; 213, first upper slide groove; 214, second upper slide groove; 22, lower bushing; 221, first lower mounting groove; 222, lower placement groove; 223, first lower slide groove; 224, second lower slide groove; 23, clamping hole; 24, positioning protrusion; 25, positioning block; 261, second upper mounting groove; 262, second upper limit groove; 271, second lower mounting groove; 272, second lower limit groove Groove; 3. Framework; 31. First framework; 311. First upper framework; 312. First lower framework; 313. First upper slider; 314. First lower slider; 315. First upper connection portion; 316. First lower connection portion; 32. Second framework; 321. Second upper framework; 322. Second lower framework; 323. Second upper slider; 324. Second lower slider; 325. Second upper connection portion; 326. Second lower connection portion; 4. Fixing clip; 41. Positioning portion; 42. Positioning groove; 43. Auxiliary groove. DETAILED DESCRIPTION
[0029] The specific embodiments of the utility model will be described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the description of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0030] In the description of the present utility model, unless otherwise clearly specified and limited, the terms "set", "install", "connection" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.
[0031] The directions or positional relationships indicated by terms such as "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inside" and "outside" are based on the directions or positional relationships shown in the accompanying drawings, or are the directions or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of description and simplified description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the utility model.
[0032] The terms "first", "second", "third" and the like are merely used to distinguish elements of similar nature, and do not indicate or imply relative importance or a particular order.
[0033] The terms "comprises," "comprising," or any other variations thereof, are intended to cover a non-exclusive inclusion of the elements listed and may also include additional elements not expressly listed.
[0034] Embodiment 1
[0035] like Figure 1 As shown, this embodiment provides a stabilizer bar assembly, including a stabilizer bar body 1, a bushing 2 and a fixing clip 4, wherein the bushing 2 is arranged on the periphery of the stabilizer bar body 1, and the bushing 2 forms an integral structure with the stabilizer bar body 1 through vulcanization, and the fixing clip 4 connected to the vehicle body is arranged on the periphery of the bushing 2, and the fixing clip 4 forms an integral structure with the bushing 2 through vulcanization. The stabilizer bar assembly in this application forms an integral structure through two vulcanizations, and in actual use, it is ensured that the stabilizer bar can operate stably for a long time, and at the same time, it can avoid abnormal noise caused by relative rotation of the bushing 2 and the fixing clip 4.
[0036] like Figure 2 As shown, in a specific example provided by the present application, a frame 3 is provided in the bushing 2, and the frame 3 is vulcanized into one with the bushing 2. Further, a first mounting groove and a second mounting groove are respectively provided on both axial sides of the bushing 2, and the first mounting groove and the second mounting groove are not connected, and the frame 3 includes a first frame 31 installed in the first mounting groove and a second frame 32 installed in the second mounting groove, which can further enhance the strength of the bushing 2.
[0037] like Figure 2As shown, in a specific example provided by the present application, at least one first slide groove connected to the first mounting groove and at least one second slide groove connected to the second mounting groove are respectively provided on both axial sides of the bushing 2, a first slider located in the first slide groove is provided on the first skeleton 31, and a second slider located in the second slide groove is provided on the second skeleton 32. Specifically, in this embodiment, the first slider and the second slider are T-blocks, and the first slide groove and the second slide groove are T-slots matched with the T-blocks. This embodiment provides a specific structure, and in actual use, the T-blocks and the T-slots are matched, and the stability of the corresponding structural connection can be improved after vulcanization.
[0038] like Figure 3 and Figure 4 As shown, in a specific example provided by the present application, a positioning groove 42 is provided on the inner circumference of the fixing clip 4 and is recessed outward, and a positioning protrusion 24 is provided on the outer circumference of the bushing 2 for cooperating with the positioning groove 42. The cooperation between the positioning groove 42 and the positioning protrusion 24 facilitates the installation between the fixing clip 4 and the bushing 2, thereby improving the assembly efficiency of the stabilizer bar assembly.
[0039] like Figure 3 and Figure 4 As shown, in a specific example provided by the present application, auxiliary grooves 43 communicating with the positioning grooves 42 are respectively provided at the bottom of the positioning portions 41 on both sides of the fixing clip 4, and positioning blocks 25 matching the auxiliary grooves 43 are provided on both sides of the bottom of the bushing 2. The matching of the auxiliary grooves 43 and the positioning blocks 25 further improves the matching stability between the fixing clip 4 and the bushing 2.
[0040] In detail, Figure 3 and Figure 5 As shown, in this embodiment, the bushing 2 includes an upper bushing 21 and a lower bushing 22, wherein the upper bushing 21 is provided with an upper placement groove 212 opening downward, and the lower bushing 22 is provided with a lower placement groove 222 opening upward, and the upper placement groove 212 and the lower placement groove 222 are both semicircular, and the upper bushing 21 and the lower bushing 22 are butted together so that the upper placement groove 212 and the lower placement groove 222 are enclosed to form a clamping hole 23 for clamping the stabilizer bar body 1, and the upper bushing 21, the lower bushing 22 and the stabilizer bar body 1 are formed into an integral structure by vulcanization. The fixing clip 4 is clamped on the outer peripheral surface of the bushing 2, and the bushing 2 and the fixing clip 4 are formed into an integral structure by vulcanization.
[0041] like Figure 6 As shown, the first mounting groove includes a first upper mounting groove 211 provided on the upper bushing 21 and a first lower mounting groove 221 provided on the lower bushing 22. Figure 7 As shown, the first frame 31 includes a first upper frame 311 disposed in the first upper mounting groove 211 and a first lower frame 312 disposed in the first lower mounting groove 221. Figure 8As shown, the second mounting groove includes a second upper mounting groove 261 disposed on the upper bushing 21 and a second lower mounting groove 271 disposed on the lower bushing 22; Fig. 9 As shown, the second frame 32 includes a second upper frame 321 disposed in the second upper mounting groove 261 and a second lower frame 322 disposed in the second lower mounting groove 271. In the actual assembly process, firstly, the first upper frame 311 is inserted into the first upper mounting groove 211, the first lower frame 312 is inserted into the first lower mounting groove 221, the second upper frame 321 is inserted into the second upper mounting groove 261, and the second lower frame 322 is inserted into the second lower mounting groove 271, and then the stabilizer bar body 1 is clamped in the clamping hole 23 formed by the upper placement groove 212 and the lower placement groove 222, and the first frame 31, the second frame 32, the bushing 2 and the stabilizer bar body 1 are vulcanized to form an integrated structure.
[0042] Specifically, Figure 7 As shown, in this embodiment, the first upper skeleton 311 and the first lower skeleton 312 are combined to form an annular structure, wherein the first upper connecting portion 315 is respectively provided on the two connecting end surfaces of the first upper skeleton 311, and the first lower connecting portion 316 matched with the first upper connecting portion 315 is respectively provided on the two connecting end surfaces of the first lower skeleton 312, and the first upper connecting portion 315 and the first lower connecting portion 316 cooperate with each other so that the first upper skeleton 311 and the first lower skeleton 312 are stably connected together. The first upper connecting portion 315 is a plurality of connecting protrusions, and the first lower connecting portion 316 is a connecting groove that matches the connecting protrusions. In another embodiment, the first upper connecting portion 315 is a connecting groove, and the first lower connecting portion 316 is a connecting protrusion that matches the connecting groove. It is not limited here, and the specific mechanisms that can facilitate the positioning and connection of the first upper skeleton 311 and the first lower skeleton 312 are all within the protection scope of this application. It is worth mentioning that in this embodiment, the two end faces of the second upper skeleton 321 in the second skeleton 32 are respectively provided with second upper connecting parts 325, and the two end faces of the second lower skeleton 322 are respectively provided with second lower connecting parts 326 matching therewith. Specifically, the second skeleton 32 has the same structure as the first skeleton 31, which will not be elaborated here.
[0043] like Figures 5 to 7As shown, in this embodiment, the first slide groove includes a first upper slide groove 213 arranged on the upper bushing 21 and a first lower slide groove 223 arranged on the lower bushing 22, the second slide groove includes a second upper slide groove 214 arranged on the upper bushing 21 and a second lower slide groove 224 arranged on the lower bushing 22, the first slider includes a first upper slider 313 arranged on the first upper skeleton 311 and a first lower slider 314 arranged on the first lower skeleton 312, and the second slider includes a second upper slider 323 arranged on the second upper skeleton 321 and a second lower slider 324 arranged on the second lower skeleton 322. Specifically, the first upper slide groove 213 and the first lower slide groove 223 are respectively arranged on the outer sides of the first upper mounting groove 211 and the first lower mounting groove 221 and are connected with the first upper mounting groove 211 and the first lower mounting groove 221, the second upper slide groove 214 and the second lower slide groove 224 are respectively arranged on the outer sides of the second upper mounting groove 261 and the second lower mounting groove 271 and are connected with the second upper mounting groove 261 and the second lower mounting groove 271, the first upper slider 313 and the first lower slider 314 are respectively arranged on the outer sides of the first upper frame 311 and the first lower frame 312, the second upper slider 323 and the second lower slider 324 are respectively arranged on the outer sides of the second upper frame 321 and the second lower frame 322.
[0044] The first lower slide block 314 on the first lower frame 312 is aligned with the first lower groove 223 of the lower bushing 22 to push the first lower frame 312 into the lower bushing 22. The first lower slide block 314 cooperates with the first lower groove 223 to facilitate the first lower frame 312 to be installed in the lower bushing 22; the same installation principle, the second upper slide block 323 cooperates with the second upper groove 214 to facilitate the second upper frame 321 to be installed in the upper bushing 21, and the second lower slide block 324 cooperates with the second lower groove 224 to facilitate the second lower frame 322 to be installed in the lower bushing 22. The first upper slider 313 cooperates with the first upper slide groove 213 to improve the strength of the first skeleton 31 and the upper bushing 21 being vulcanized together. The first lower slider 314 cooperates with the first lower slide groove 223 to improve the strength of the first lower skeleton 312 and the lower bushing 22 being vulcanized together. The second upper slider 323 cooperates with the second upper slide groove 214 to improve the strength of the second upper skeleton 321 and the upper bushing 21 being vulcanized together. The second lower slider 324 cooperates with the second lower slide groove 224 to improve the strength of the second lower skeleton 322 and the lower bushing 22 being vulcanized together. In other embodiments, the first upper slide groove 213, the second upper slide groove 214, the first lower slide groove 223, and the second lower slide groove 224 can be located at the inner side of the first upper mounting groove 211, the second upper mounting groove 261, the first lower mounting groove 221, and the second lower mounting groove 271, respectively, and the positions of the first upper slider 313, the second upper slider 323, the first lower slider 314, and the second lower slider 324 are arranged in a corresponding matching manner. In another embodiment, there are two first upper slide grooves 213, which are respectively arranged on both sides of the first upper mounting groove 211, and the corresponding two first upper sliders 313 are arranged on both sides of the first upper frame 311, and the first lower slide groove 223 and the first lower slider 314, the second upper slide groove 214 and the second upper slider 323, and the second lower slide groove 224 and the second lower slider 324 adopt the same structural arrangement as described above.
[0045] like Figure 6 and Figure 7 As shown, the first upper slide groove 213 on the upper bushing 21 is a T-slot, the first lower slide groove 223 on the lower bushing 22 is a T-slot, the first upper slider 313 on the first upper frame 311 is a T-block, and the first lower slider 314 on the first lower frame 312 is a T-block. In actual use, the T-block cooperates with the T-slot to facilitate the installation of the first upper frame 311, the first lower frame 312, the second upper frame 321 and the second lower frame 322 with the upper bushing 21 and the lower bushing 22 respectively, and the T-block cooperates with the T-slot to improve the connection stability between the bushing and the frame after vulcanization.
[0046] Embodiment 2
[0047] The difference between this embodiment and the first embodiment is that in this embodiment, a first limiting groove connected to the first slide groove and a second limiting groove connected to the second slide groove are provided in the bushing 2. After installation, the first slider is located in the first limiting groove, and the second slider is located in the second limiting groove. The first slider and the second slider are columnar blocks, and the ends of the columnar blocks are arc-shaped structures, and the bottoms of the first slide groove and the second slide groove are arc-shaped grooves matching the columnar blocks.
[0048] The first limiting groove includes a first upper limiting groove provided on the upper bushing 21 and a first lower limiting groove provided on the lower bushing 22. The first upper limiting groove located at the bottom of the first mounting groove is connected to the first upper slide groove 213, and the first lower limiting groove located at the bottom of the first lower mounting groove 221 is connected to the first slide groove 223. Figure 8 As shown, the second limiting groove includes a second upper limiting groove 262 provided on the upper bushing 21 and a second lower limiting groove 272 provided on the lower bushing 22. The second upper limiting groove 262 located at the bottom of the second upper mounting groove 261 is connected to the second upper slide groove 214, and the second lower limiting groove 272 located at the bottom of the second lower mounting groove 271 is connected to the second slide groove 224. Fig. 9 As shown, the first upper slider 313, the first lower slider 314, the second upper slider 323 and the second lower slider 324 are columnar blocks. Fig.10 As shown, the first upper sliding groove 213 , the first lower sliding groove 223 , the second upper sliding groove 214 and the second lower sliding groove 224 are arc-shaped grooves.
[0049] During actual use, the column-shaped block of the second upper frame 321 is aligned with the arc groove, and the second upper frame 321 is pushed into the second upper mounting groove 261, and the column-shaped block of the second lower frame 322 is aligned with the arc groove, and the second lower frame 322 is pushed into the second lower mounting groove 271; then the second upper connecting portion 325 is aligned with the second lower connecting portion 326, the upper bushing 21 and the lower bushing 22 are merged together, and then the second frame 32 composed of the second upper frame 321 and the second lower frame 322 is rotated, so that the column-shaped block of the second upper frame 321 rotates in the second upper limit groove 262, and the column-shaped block of the second lower frame 322 rotates in the second lower limit groove 272. The installation process of the first upper frame 311, the first lower frame 312, the upper bushing 21 and the lower bushing 22 is the same as the above steps, and will not be repeated here.
[0050] Embodiment 3
[0051] This embodiment provides a vehicle, including the stabilizer bar assembly in the above-mentioned embodiment 1 or embodiment 2.
[0052] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any changes or substitutions that can be easily thought of by a person skilled in the art within the technical scope disclosed by the utility model should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model shall be subject to the attached claims.
Claims
1. A stabilizer bar assembly, characterized in that: The invention comprises a stabilizer bar body (1), a bushing (2) and a fixing clip (4), wherein the bushing (2) is arranged on the outer periphery of the stabilizer bar body (1) and is vulcanized into one piece with the stabilizer bar body (1), and the fixing clip (4) is arranged on the outer side of the bushing (2) and is vulcanized into one piece with the bushing (2); The bushing (2) is provided with a skeleton (3), and the skeleton (3) and the bushing (2) are vulcanized into one body; A first mounting groove and a second mounting groove are respectively provided on two axial sides of the bushing (2); the frame (3) comprises a first frame (31) installed in the first mounting groove and a second frame (32) installed in the second mounting groove; At least one first slide groove communicating with the first mounting groove and at least one second slide groove communicating with the second mounting groove are respectively provided on both axial sides of the bushing (2); a first sliding block located in the first sliding groove is provided on the first frame (31); and a second sliding block located in the second sliding groove is provided on the second frame (32).
2. The stabilizer bar assembly according to claim 1, characterized in that: The first sliding block and the second sliding block are T-shaped blocks, and the first sliding groove and the second sliding groove are T-shaped grooves matched with the T-shaped blocks.
3. The stabilizer bar assembly according to claim 1, characterized in that: The bushing (2) is provided with a first limiting groove connected to the first sliding groove and a second limiting groove connected to the second sliding groove. After installation, the first sliding block is located in the first limiting groove, and the second sliding block is located in the second limiting groove.
4. The stabilizer bar assembly according to claim 3, characterized in that: The first sliding block and the second sliding block are columnar blocks, and the ends of the columnar blocks are arc surface structures, and the bottoms of the first sliding groove and the second sliding groove are arc grooves matching the columnar blocks.
5. The stabilizer bar assembly according to claim 1, characterized in that: The inner side of the fixing clamp (4) is provided with a positioning groove (42) recessed outwards, and the outer periphery of the bushing (2) is provided with a positioning protrusion for matching with the positioning groove (42).
6. The stabilizer bar assembly according to claim 5, characterized in that: Auxiliary grooves (43) communicating with the positioning grooves (42) are respectively provided at the bottom of the positioning portions (41) on both sides of the fixing clamp (4), and positioning blocks matching the auxiliary grooves (43) are provided on both sides of the bottom of the bushing (2).
7. A vehicle, characterized in that: The stabilizer bar assembly comprises the stabilizer bar assembly as claimed in any one of claims 1 to 6.