CN214356229U - Automobile steering column mounting structure - Google Patents
Automobile steering column mounting structure Download PDFInfo
- Publication number
- CN214356229U CN214356229U CN202022820178.4U CN202022820178U CN214356229U CN 214356229 U CN214356229 U CN 214356229U CN 202022820178 U CN202022820178 U CN 202022820178U CN 214356229 U CN214356229 U CN 214356229U
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- steering column
- mounting
- bracket
- mounting bracket
- fan heater
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Abstract
The utility model relates to an automobile steering column mounting structure, which comprises an upper steering column mounting bracket, a lower steering column mounting transition bracket, a lower steering column mounting bracket, a first warm air blower chamber plate connecting bracket, a second warm air blower chamber plate connecting bracket and a warm air blower chamber plate mounting bracket; the utility model discloses a split the design with the complicated installing support of structure, optimize the size control chain, reduce the installing support shaping degree of difficulty (because the overall dimension of installing support becomes littleer after the split), promoted the dimensional accuracy and the stability of steering column mounting structure, and then promoted steering system's performance stability; the mounting accuracy of the steering column can be guaranteed, and the mounting accuracy of the warm air blower chamber plate connecting first support, the warm air blower chamber plate connecting second support, the warm air blower chamber plate mounting support and the automobile body can be guaranteed.
Description
Technical Field
The utility model relates to an automobile parts, concretely relates to steering column mounting structure.
Background
In the prior art, as shown in fig. 3, a front wall panel connecting bracket 13, a front wall panel bracket reinforcement 12 and a steering column mounting bracket 14 are connected and integrated with a tube beam of an instrument panel cross beam through carbon dioxide arc welding, a steering column is fixedly installed through a stud 17 and a mounting hole 16, and a mounting nut 15 is fixed with a vehicle body through a bolt.
In the prior art disclosed above, the number of mounting brackets of the steering column mounting bracket assembly is small, but the mounting brackets have large overall dimensions and complex structures, which result in large molding difficulty and large welding deformation, and have poor dimensional accuracy and stability in the actual manufacturing process; the mounting bracket is heavy and not beneficial to light weight; in order to ensure the dimensional accuracy of the mounting hole 16, the steering column mounting bracket 14 causes the surface profile of the connecting point (i.e., the mounting nut 15) of the mounting structure and the vehicle body after welding integration to be not guaranteed and to have poor stability, and further causes the problem of interference or large gap between the connecting point and the vehicle body, thereby affecting the stability of the steering column and the appearance matching problem of the instrument panel assembly.
Disclosure of Invention
The utility model aims at providing a car steering column mounting structure, the technical problem of solution: the conventional mounting structure of the steering column of the automobile causes poor stability of the steering column and a gap between the steering column and the instrument panel assembly to be not up to standard.
In order to solve the technical problem, the utility model discloses a following technical scheme: an automobile steering column mounting structure comprises an upper steering column mounting bracket, a lower steering column mounting transition bracket, a lower steering column mounting bracket, a fan heater chamber plate connecting first bracket, a fan heater chamber plate connecting second bracket and a fan heater chamber plate mounting bracket; the steering column upper mounting bracket is welded with one side of the instrument board beam, and a mounting stud for fixedly connecting with a mounting point on the steering column is arranged on the steering column upper mounting bracket; the upper end of the lower steering column mounting transition support is welded with the other side of the instrument board beam relative to the upper steering column mounting support, the lower end of the lower steering column mounting transition support is welded with the lower steering column mounting support to form a lower steering column mounting support assembly, and the lower steering column mounting support is provided with a mounting hole for fixedly connecting with a lower steering column mounting point; one end that first support, fan heater room board connection second support are connected to the fan heater room board respectively with installation transition support, steering column under the steering column mounting bracket welding, the other end that first support, fan heater room board connection second support are connected to the fan heater room board all with fan heater room board mounting bracket welding, fan heater room board mounting bracket and automobile body fixed connection, first support is connected to the fan heater room board, fan heater room board connection second support with steering column under the mounting bracket assembly forms the triangle-shaped framework.
Preferably, two steering column upper mounting brackets are arranged and connected to the instrument panel beam in parallel.
Preferably, the instrument panel assembly further comprises an upper steering column mounting bracket reinforcement for reinforcing the strength of the upper steering column mounting bracket, and the upper steering column mounting bracket reinforcement is fixedly connected between the upper steering column mounting bracket and the instrument panel cross member.
Preferably, the upper steering column mounting bracket and the upper steering column mounting bracket reinforcing part are both in a U shape, and a cavity structure is formed between the upper steering column mounting bracket and the instrument panel cross beam.
Preferably, a welding nut is arranged on the fan heater chamber plate mounting bracket, and a bolt penetrates through the welding nut to be connected with the vehicle body, so that the fan heater chamber plate is connected with the first bracket, and the fan heater chamber plate is connected with the second bracket and fixedly connected with the vehicle body.
Preferably, the lower steering column mounting bracket is U-shaped, and two side plates of the lower steering column mounting bracket are respectively provided with a mounting hole, and the two mounting holes are arranged oppositely.
Through adopting above-mentioned technical scheme, the utility model discloses the beneficial technological effect that can reach states as follows:
the traditional steering column mounting structure is formed by mutually welding three independent part front wall plate support reinforcements, a steering column mounting support and a front wall plate connecting support, the three mutually independent parts are large in overall dimension, complex in structure and large in forming difficulty, the deformation of the three parts after mutual welding is large, and the size precision and the stability of the steering column mounting structure after welding forming are low; in the technical scheme, the upper steering column mounting bracket, the lower steering column mounting bracket and a fan heater chamber plate are connected with a first bracket, the fan heater chamber plate is connected with a second bracket, and the fan heater chamber plate mounting brackets are designed independently, so that the mounting precision of the steering column can be ensured, the mounting precision of the fan heater chamber plate connected with the first bracket, the mounting precision of the fan heater chamber plate connected with the second bracket, the mounting bracket of the fan heater chamber plate and a vehicle body can be ensured, the mounting stability of the steering column is effectively improved, and the appearance between the steering column and an instrument panel is attractive (the gap between the steering column and the instrument panel reaches the standard); in addition, in the technical scheme, the steering column hard point arrangement adjustment can be adapted only by changing the steering column upper mounting bracket and the steering column lower mounting bracket which are small in overall dimension and simple in structure, and the structural generalization degree is high.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a steering column mounted on the present invention;
FIG. 3 is a schematic view of a prior art steering column mounting arrangement;
in the figure: 1, mounting a bracket on a steering column; 2, mounting a bracket reinforcing piece on the steering column; 3, mounting a stud; 4-dashboard cross member; 5, mounting a transition bracket below the steering column; 6, mounting a bracket below the steering column; 7, connecting the fan heater chamber plate with a first bracket; 8, connecting the fan heater chamber plate with a second bracket; 9-a fan heater chamber plate mounting bracket; 10-a steering column; 11-a vehicle body; 12-front panel bracket reinforcement; 13-front wall panel connecting bracket; 14-a steering column mounting bracket; 15-mounting nut (prior art); 16-mounting holes (in the prior art); 17-a stud; 61-mounting hole.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1 and 2, an automobile steering column mounting structure comprises an upper steering column mounting bracket 1, a lower steering column mounting transition bracket 5, a lower steering column mounting bracket 6, a fan heater chamber plate connecting first bracket 7, a fan heater chamber plate connecting second bracket 8 and a fan heater chamber plate mounting bracket 9; the upper steering column mounting bracket 1 is welded with one side of an instrument board beam 4, and the upper steering column mounting bracket 1 is provided with a mounting stud 3 which is fixedly connected with a mounting point on a steering column 10; the upper end of a lower steering column mounting transition support 5 is welded with the other side of the instrument board beam 4 relative to the upper steering column mounting support 1, the lower end of the lower steering column mounting transition support 5 is welded with a lower steering column mounting support 6 to form a lower steering column mounting support assembly, and the lower steering column mounting support 6 is provided with a mounting hole 61 for fixedly connecting with a lower mounting point of a steering column 10; one end of the warm air blower chamber plate connected with the first support 7, one end of the warm air blower chamber plate connected with the second support 8 are respectively welded with the lower mounting transition support 5 and the lower mounting support 6 of the steering column, the other end of the warm air blower chamber plate connected with the first support 7 and the other end of the warm air blower chamber plate connected with the second support 8 are respectively welded with the warm air blower chamber plate mounting support 9, the warm air blower chamber plate mounting support 9 is fixedly connected with the vehicle body 11, the warm air blower chamber plate connected with the first support 7 and the warm air blower chamber plate connected with the second support 8 and the lower mounting support assembly of the steering column form a triangular framework.
In the present embodiment, two steering column upper mount brackets 1 are provided and are connected in parallel to the dash cross member 4.
In this embodiment, the vehicle body further includes a steering column upper mounting bracket reinforcement 2 for reinforcing the strength of the steering column upper mounting bracket 1, and the steering column upper mounting bracket reinforcement 2 is fixedly connected between the steering column upper mounting bracket 1 and the instrument panel cross member 4.
In the present embodiment, the upper steering column mounting bracket 1 and the upper steering column mounting bracket reinforcement 2 are both U-shaped, and form a cavity structure with the instrument panel cross member 4.
In this embodiment, a welding nut is arranged on the fan heater chamber plate mounting bracket 9, and a bolt penetrates through the welding nut to be connected with the vehicle body, so that the fan heater chamber plate is connected with the first bracket 7, and the fan heater chamber plate is connected with the second bracket 8 and the vehicle body 11.
In this embodiment, the lower steering column mounting bracket 6 is U-shaped, and two side plates thereof are respectively provided with one mounting hole 61, and the two mounting holes 61 are oppositely arranged.
The molding process of the automobile steering column mounting structure is stated as follows: welding and integrating the steering column upper mounting bracket 1 and the steering column upper mounting bracket reinforcement 2 into a whole, then respectively welding and integrating one ends of the steering column upper mounting bracket 1 and the steering column upper mounting bracket reinforcement 2 with the instrument panel cross beam 4, and forming a cavity structure between the steering column upper mounting bracket 1, the steering column upper mounting bracket reinforcement 2 and the instrument panel cross beam 4, so that the strength is high; the steering column upper mounting bracket 1 (namely the mounting stud 3 on the steering column upper mounting bracket) can be independently adjusted on the welding fixture, so that the upper mounting point of the steering column 10 can be more precisely and stably fixed by the mounting structure; the steering column upper mounting bracket 1 and the steering column upper mounting bracket reinforcement 2 are small in overall dimension, simple in structure, good in forming process, light in weight and capable of achieving light weight, the steering column lower mounting bracket 6 and the steering column lower mounting transition bracket 5 are welded and integrated and then welded and integrated with the instrument board cross beam 4, and the steering column lower mounting bracket 6 can be independently adjusted on a welding fixture, so that the mounting structure can fix the lower mounting point of the steering column 10 with higher precision and stability; the warm air blower chamber plate is connected with the first support 7, the warm air blower chamber plate is connected with the second support 8, and the warm air blower chamber plate mounting support 9 is welded and integrated, and then is welded and integrated with the instrument panel beam 4, the warm air blower chamber plate mounting support 9 can be independently adjusted on a welding fixture, so that the warm air blower chamber plate mounting support 9 (provided with a welding nut on the support) can be fixedly connected with a vehicle body more accurately and stably; a stable triangular framework is formed among the fan heater chamber plate connecting first bracket 7, the fan heater chamber plate connecting second bracket 8, the fan heater chamber plate mounting bracket 9, the steering column lower mounting transition bracket 5 and the steering column lower mounting bracket 6, the structural strength is high, and meanwhile, the bracket is simple in structure, light in weight and good in forming manufacturability; the warm air blower chamber plate mounting bracket 9 is simple in structure and high in mounting surface precision, the mounting surface can be independently adjusted according to the actual requirements of a vehicle body in production, the mounting point of the steering column is not affected, and the problem that the precision of the mounting surface of the vehicle body cannot be guaranteed in the traditional structure for guaranteeing the precision of the mounting point of the steering column is solved.
As shown in fig. 1 and 2, the mounting stud 3 and the mounting hole 61 are respectively and fixedly connected with the upper mounting point and the lower mounting point of the steering column 10, a welding nut is arranged on the warm air blower chamber plate mounting bracket 9, and a bolt penetrates through the welding nut to be connected with a vehicle body.
Claims (6)
1. An automobile steering column mounting structure is characterized by comprising an upper steering column mounting bracket (1), a lower steering column mounting transition bracket (5), a lower steering column mounting bracket (6), a fan heater chamber plate connecting first bracket (7), a fan heater chamber plate connecting second bracket (8) and a fan heater chamber plate mounting bracket (9); the upper steering column mounting bracket (1) is welded with one side of an instrument board cross beam (4), a mounting stud (3) for fixedly connecting with an upper mounting point of a steering column (10) is arranged on the upper steering column mounting bracket (1), the upper end of a lower steering column mounting transition bracket (5) is welded with the other side of the instrument board cross beam (4) relative to the upper steering column mounting bracket (1), the lower end of the lower steering column mounting transition bracket (5) is welded with a lower steering column mounting bracket (6) to form a lower steering column mounting bracket assembly, and the lower steering column mounting bracket (6) is provided with a mounting hole (61) for fixedly connecting with a lower mounting point of the steering column (10); one end that first support (7), fan heater room board connection second support (8) are connected to the fan heater room board respectively with installation transition support (5), the welding of installing support (6) under the steering column under, the other end that first support (7), fan heater room board connection second support (8) are connected to the fan heater room board all with fan heater room board installing support (9) welding, fan heater room board installing support (9) and automobile body (11) fixed connection, first support (7) is connected to the fan heater room board, fan heater room board connection second support (8) with installing support assembly forms triangle-shaped framework under the steering column.
2. The vehicle steering column mounting structure according to claim 1, wherein two of the steering column upper mounting brackets (1) are provided and are connected in parallel to the dash cross-member (4).
3. The automobile steering column mounting structure according to claim 1 or 2, further comprising a steering column upper mounting bracket reinforcement (2) for reinforcing the strength of the steering column upper mounting bracket (1), the steering column upper mounting bracket reinforcement (2) being fixedly connected between the steering column upper mounting bracket (1) and the dash cross-member (4).
4. The vehicle steering column mounting structure according to claim 3, wherein the upper steering column mounting bracket (1) and the upper steering column mounting bracket reinforcement (2) are both U-shaped, and form a cavity structure with the instrument panel cross member (4).
5. The automobile steering column mounting structure according to claim 1, wherein a welding nut is arranged on the fan heater chamber plate mounting bracket (9), and a bolt penetrates through the welding nut to be connected with an automobile body, so that the fan heater chamber plate is connected with the first bracket (7), and the fan heater chamber plate is connected with the second bracket (8) and fixedly connected with the automobile body (11).
6. The vehicle steering column mounting structure according to claim 1, wherein the steering column lower mounting bracket (6) has a U-shape, and two side plates thereof are respectively provided with one mounting hole (61), and the two mounting holes (61) are oppositely disposed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022820178.4U CN214356229U (en) | 2020-11-30 | 2020-11-30 | Automobile steering column mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022820178.4U CN214356229U (en) | 2020-11-30 | 2020-11-30 | Automobile steering column mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214356229U true CN214356229U (en) | 2021-10-08 |
Family
ID=77979808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022820178.4U Active CN214356229U (en) | 2020-11-30 | 2020-11-30 | Automobile steering column mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214356229U (en) |
-
2020
- 2020-11-30 CN CN202022820178.4U patent/CN214356229U/en active Active
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