CN212423042U - Anti-rolling bar structure and automobile - Google Patents
Anti-rolling bar structure and automobile Download PDFInfo
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- CN212423042U CN212423042U CN202021014406.2U CN202021014406U CN212423042U CN 212423042 U CN212423042 U CN 212423042U CN 202021014406 U CN202021014406 U CN 202021014406U CN 212423042 U CN212423042 U CN 212423042U
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- rod
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- side bar
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Abstract
The embodiment of the utility model provides an anti-rolling bar structure and an automobile, wherein the anti-rolling bar structure comprises a bar body, and the bar body at least comprises a first side bar, a second side bar, a third side bar and a cross bar; wherein the lower part of the first side rod extends to form a first rod part; a second rod part extends from the lower part of the second side rod; a third rod part extends from the lower part of the third side rod; the first side bar, the second side bar and the third side bar are arranged on the cross bar at intervals, and the cross bar connects the first side bar, the second side bar and the third side bar together. The utility model discloses a structure of anti-roll bar promotes the rigidity and the intensity performance of white automobile body, reduces the deformation risk of vehicle at the collision and the in-process that rolls.
Description
Technical Field
The utility model relates to the technical field of automobiles, especially, indicate an anti-roll bar structure and car.
Background
The majority of body-in-white vehicles of the existing vehicle types on the market are in the form of integrally closed vehicles, and part of the vehicle types are open vehicles and use the structural form of anti-rolling bars to form a complete vehicle body frame, such as the vehicle types of herdsman, Beijing 212 and the like.
Most structures of the anti-rolling bars of the existing open type automobile body are distributed above the automobile body waist line, the anti-rolling bars are connected with the lower automobile body below the automobile body waist line in a bolt connection or welding mode, the anti-rolling bars serve as main bearing structural parts of the automobile body, the anti-rolling bars are connected with the lower automobile body through a large number of high-strength reinforcing plates inside the A columns, the B columns, the C columns and the like, and are connected and transitioned in collision and rolling processes, bending and breaking are easy to occur in connection point positions, and for transition areas, the A columns, the B columns, the C columns and the anti-rolling bars are connected with high strength requirements, and the design difficulty is increased.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide an anti-roll bar structure and car promotes white automobile body rigidity and intensity performance, reduces the vehicle in the collision and the in-process deformation risk that rolls.
In order to solve the technical problem, the technical scheme of the utility model as follows:
an anti-rolling bar structure comprises a bar body, wherein the bar body comprises a first side bar, a second side bar, a third side bar and a cross bar; wherein the lower part of the first side rod extends to form a first rod part; a second rod part extends from the lower part of the second side rod; a third rod part extends from the lower part of the third side rod; the first side bar, the second side bar and the third side bar are arranged on the cross bar at intervals, and the cross bar connects the first side bar, the second side bar and the third side bar together.
Optionally, the lower end of the first rod part is provided with a first connecting structure.
Optionally, a second connecting structure is arranged at the lower end of the second rod part.
Optionally, a third connecting structure is arranged at the lower end of the third rod part.
Optionally, the rod body is of an integral structure.
Optionally, a first reinforcing plate is arranged at the upper end of the first side rod; or a first reinforcing plate is arranged on the cross bar close to the upper end of the first side bar.
Optionally, a second reinforcing plate is arranged at the upper end of the second side rod; or a second reinforcing plate is arranged on the cross bar close to the upper end of the second side bar.
Optionally, a third reinforcing plate is arranged at the upper end of the third side rod; or a third reinforcing plate is arranged on the cross bar close to the upper end of the third side bar.
The utility model also comprises an automobile which comprises an anti-rolling bar structure, wherein the first side bar is connected with the A column of the automobile, the second side bar is connected with the B column of the automobile, and the third side bar is connected with the C column of the automobile; the first reinforcing plate, the second reinforcing plate and the third reinforcing plate are respectively connected with a structural frame of the automobile floor; the first rod part, the second rod part and the third rod part penetrate through the bottom of the side wall of the automobile and are respectively connected with the structural frame of the automobile floor.
The above technical scheme of the utility model at least include following beneficial effect:
the utility model discloses a structure of anti-rolling bar, which comprises a bar body, wherein the bar body comprises a first side bar, a second side bar, a third side bar and a cross bar; wherein the lower part of the first side rod extends to form a first rod part; a second rod part extends from the lower part of the second side rod; a third rod part extends from the lower part of the third side rod; the first side bar, the second side bar and the third side bar are arranged on the cross bar at intervals, and the cross bar connects the first side bar, the second side bar and the third side bar together; the first side rod, the second side rod and the third side rod are respectively connected with an A column, a B column and a C column of the vehicle body; the structural form of an open type vehicle body column A, a column B, a column C or a column D is simplified, the design difficulty is reduced, the design cost is reduced, the rigidity and the strength performance of a white vehicle body are improved, and the deformation risk of a vehicle in the collision and rolling processes is reduced.
Drawings
Fig. 1 is a schematic view of the roll bar of the present invention;
fig. 2 is a schematic view of the utility model discloses a car installation anti-roll bar.
Description of the figures: the automobile side rod comprises a first side rod 1, a first rod part 10, a first connecting structure 11, a second side rod 2, a second rod part 20, a second connecting structure 21, a third side rod 3, a third rod part 30, a third connecting structure 31, a cross rod 4 and an automobile 5;
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
As shown in fig. 1, an embodiment of the present invention provides an anti-roll bar structure, which includes a bar body, wherein the bar body includes a first side bar 1, a second side bar 2, a third side bar 3, and a cross bar 4; wherein the lower part of the first side rod 1 extends to form a first rod part 10; the lower part of the second side rod 2 extends to form a second rod part 20; the lower part of the third side bar 3 extends to form a third bar part 30; the first side rod 1, the second side rod 2 and the third side rod 3 are arranged on the cross rod 4 at intervals; the cross bar 4 connects the first side bar 1, the second side bar 2 and the third side bar 3 together to form an upper vehicle body structure frame;
in the utility model, the first side rod 1 and the third side rod 3 are oblique rods, the oblique rods are matched with the column A and the column C of the automobile, and the second side rod 2 is matched with the column B of the automobile; the first rod part 10, the second rod part 20 and the third rod part 30 are arranged vertical to the horizontal plane to form a lower vehicle body structure frame; the upper vehicle body structure frame and the lower vehicle body structure frame form a complete and continuous torque transmission frame;
as a preferable option, the lower end of the first rod part 10 is provided with a first connecting structure 11, the connecting structure may be in a plate shape, a flange plate or other structural forms, the first connecting structure 11 is connected with the structural frame of the automobile floor in a welding or screwing manner, so as to enhance the connecting strength between the first rod part 10 and the structural frame of the automobile floor;
as an option, the lower end of the second rod part 20 is provided with a second connecting structure 21, and the second connecting structure 21 is connected with the structural frame of the automobile floor in a welding or screwing manner;
as a preferred option, the second connecting structure 21 at the lower end of the second rod part 20 can be provided in a plurality of places;
alternatively, the lower end of the third rod part 30 is provided with a third connecting structure 31, the connecting structure may be a plate, a flange, or the like, and the third connecting structure 31 is connected with the structural frame of the vehicle floor by welding or screwing.
As a preferable mode, the rod body is integrally formed in the same dimension by any one of bending, hydraulic expansion, three-dimensional bending and the like, so that the processing of multiple sections of different processes is avoided, the use of joints is reduced, and the risk of breakage of the anti-rolling rod due to insufficient strength of the joints in the stress process is avoided.
As a further alternative, the upper end of the first side bar 1 is provided with a first reinforcing plate 12; or a first reinforcing plate 12 is arranged on the cross bar 4 close to the upper end of the first side bar 1;
as a further alternative, the upper end of the second side bar 2 is provided with a second reinforcement plate 22; or a second reinforcing plate 22 is arranged on the cross bar 4 near the upper end of the second side bar 2;
as a further alternative, the upper end of the third side bar 3 is provided with a third reinforcement plate 32; or a third reinforcing plate 32 is arranged on the cross bar 4 near the upper end of the third side bar 3;
the first reinforcing plate 12, the second reinforcing plate 22 and the third reinforcing plate 32 are respectively connected with the structural frame of the automobile floor in a welding or screwing mode, so that the connection strength of the upper automobile body structural frame and the structural frame of the automobile floor is further enhanced;
the utility model also comprises a car 5, which can be a pick-up truck; an anti-rolling bar structure is arranged in the automobile, a first side bar 1 of the anti-rolling bar structure is connected with an A column of the automobile, a second side bar 2 of the anti-rolling bar structure is connected with a B column of the automobile, and a third side bar 3 of the anti-rolling bar structure is connected with a C column of the automobile, so that the structures of the A column, the B column and the C column can be simplified, and the design difficulty is reduced; the first reinforcing plate 12, the second reinforcing plate 22 and the third reinforcing plate 32 are respectively connected with a structural frame of the automobile floor; the first rod part 10, the second rod part 20 and the third rod part 30 directly penetrate through the bottom of the side wall of the automobile and are respectively connected with the structural frame of the automobile floor through the first connecting structure 11, the second connecting structure 21 and the third connecting structure 31, so that a complete force transmission path and a complete torque transmission frame are formed in the automobile, the integral rigidity performance of the automobile body is improved, and the risk of breakage of the joint position of the anti-rolling bar in the collision and rolling processes of the pick-up truck is reduced;
the installation process of the roll bar is described as follows:
firstly, a first rod part 10, a second rod part 20 and a third rod part 30 penetrate through the bottom of the side wall of an automobile, and a first connecting structure 11, a second connecting structure 21 and a third connecting structure 31 are respectively connected with a structural frame at the lower part of an automobile floor; the first reinforcing plate 12, the second reinforcing plate 22 and the third reinforcing plate 32 are respectively connected with a structural frame at the upper part of the automobile floor, the first side rod 1 is connected with an A column of the automobile, the second side rod 2 is connected with a B column of the automobile, and the third side rod 3 is connected with a C column of the automobile, so that the installation process of the anti-rolling rod is completed.
The utility model has the advantages of as follows:
(1) the reinforcing structure in the side wall is simplified, and the design difficulty is reduced;
(2) the wall thickness of the side wall internal reinforcing plate is reduced, and the weight is reduced;
(3) the utilization rate of high-performance steel plates such as high-strength steel plates, hot-formed steel plates and the like is reduced, and the cost is reduced;
(4) the upper vehicle body structure frame is directly communicated with the lower vehicle body structure frame, so that the rigidity performance of the vehicle body is improved;
(5) the risk that the joint position of the anti-rolling bar is broken off in the collision and rolling processes of the vehicle is reduced.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (9)
1. The utility model provides an anti-roll bar structure which characterized in that: the telescopic rod comprises a rod body, wherein the rod body at least comprises a first side rod, a second side rod, a third side rod and a cross rod; wherein the lower part of the first side rod extends to form a first rod part; a second rod part extends from the lower part of the second side rod; a third rod part extends from the lower part of the third side rod; the first side bar, the second side bar and the third side bar are arranged on the cross bar at intervals, and the cross bar connects the first side bar, the second side bar and the third side bar together.
2. The roll bar structure of claim 1, wherein: the lower end of the first rod part is provided with a first connecting structure.
3. The roll bar structure of claim 1, wherein: the lower end of the second rod part is provided with a second connecting structure.
4. The roll bar structure of claim 1, wherein: the lower end of the third rod part is provided with a third connecting structure.
5. The roll bar structure of claim 1, wherein: the rod body is of an integrally formed structure.
6. The roll bar structure of claim 1, wherein: a first reinforcing plate is arranged at the upper end of the first side rod; or a first reinforcing plate is arranged on the cross bar close to the upper end of the first side bar.
7. The roll bar structure of claim 1, wherein: a second reinforcing plate is arranged at the upper end of the second side rod; or a second reinforcing plate is arranged on the cross bar close to the upper end of the second side bar.
8. The roll bar structure of claim 1, wherein: a third reinforcing plate is arranged at the upper end of the third side rod; or a third reinforcing plate is arranged on the cross bar close to the upper end of the third side bar.
9. An automobile, characterized in that: the roll bar structure comprising any one of claims 1 to 8, wherein a first side bar is connected to an a-pillar of a car, a second side bar is connected to a B-pillar of the car, and a third side bar is connected to a C-pillar of the car; the first reinforcing plate, the second reinforcing plate and the third reinforcing plate are respectively connected with a structural frame of the automobile floor; the first rod part, the second rod part and the third rod part penetrate through the bottom of the side wall of the automobile and are respectively connected with the structural frame of the automobile floor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021014406.2U CN212423042U (en) | 2020-06-05 | 2020-06-05 | Anti-rolling bar structure and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021014406.2U CN212423042U (en) | 2020-06-05 | 2020-06-05 | Anti-rolling bar structure and automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212423042U true CN212423042U (en) | 2021-01-29 |
Family
ID=74271992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021014406.2U Active CN212423042U (en) | 2020-06-05 | 2020-06-05 | Anti-rolling bar structure and automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212423042U (en) |
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2020
- 2020-06-05 CN CN202021014406.2U patent/CN212423042U/en active Active
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