CN211809310U - Car headlamp installing support assembly - Google Patents
Car headlamp installing support assembly Download PDFInfo
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- CN211809310U CN211809310U CN202020302951.5U CN202020302951U CN211809310U CN 211809310 U CN211809310 U CN 211809310U CN 202020302951 U CN202020302951 U CN 202020302951U CN 211809310 U CN211809310 U CN 211809310U
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Abstract
The utility model discloses an automobile headlamp mounting bracket assembly, headlamp mounting bracket main part adopts frame construction, be formed with a plurality of adjacent cab apron mounting holes in the headlamp mounting bracket main part, be formed with the headlamp mounting bracket mounting hole that corresponds with the cab apron mounting hole in the cab apron main part, headlamp mounting bracket main part and cab apron main part pass through the plane cooperation of overlap joint, cab apron mounting hole and headlamp mounting bracket mounting hole are located the region of overlap joint plane, adopt bolted connection and make headlamp mounting bracket main part and cab apron main part fixed between cab apron mounting hole and the headlamp mounting bracket mounting hole; a plurality of headlamp body mounting holes, bumper mounting holes and pedal mounting holes are formed on the frame of the headlamp mounting bracket main body; the transition plate main body is also provided with a bumper mounting hole, a bumper inner bar bracket mounting hole and a frame mounting hole. The utility model discloses realize lightweight, high integration and the simple change of installation of headlamp installing support assembly.
Description
Technical Field
The utility model relates to an automobile headlamp installing support assembly belongs to automobile parts technical field.
Background
With the continuous development of the automobile industry, manufacturers pay more and more attention to the lightweight design of automobiles than to the performance of automobiles. Tests show that the automobile reduces the mass by 10%, the oil consumption by 6-8% and the emission by about 4%. Meanwhile, the specific power of the automobile is directly improved by the light weight of the automobile, so that the dynamic performance of the automobile is improved. Therefore, the automobile light weight technology is one of the important technical measures for effectively reducing oil consumption, reducing emission and improving safety. On the premise of ensuring the strength of the automobile, the quality of the automobile is reduced as much as possible, so that the dynamic property of the automobile is improved, the fuel consumption is reduced, and the exhaust pollution is reduced.
In 1885 German Karl Benz (Karl Friedrich Benz) invented automobiles, and vehicle lights evolved continuously over the 100 years history. Through the times of candle and kerosene lamp, acetylene lamp, incandescent lamp, halogen bulb, xenon headlamp and LED headlamp, the headlamp has light weight and rich design and complicated structure.
The headlamp bracket plays a role in fixing and supporting the headlamp, and along with the development of the headlamp, the headlamp bracket also needs to be changed along with the change of the headlamp. At present, most of common headlamp brackets are steel welding structures, and under the increasingly urgent requirements of society on energy conservation and emission reduction, the light weight of automobiles becomes the trend of automobile development all over the world, and the light weight design of the headlamp brackets is more important.
In the prior art, under the condition of the same performance, the steel welding structure has higher mass than the aluminum alloy structure, which is not beneficial to energy conservation and emission reduction of automobiles; the steel headlamp mounting bracket is of a welding and bolt connecting structure, the assembling process of the steel headlamp mounting bracket comprises the processes of welding, bolt connecting and the like, and the assembling process is complex and complicated, so that the production takt time is long, and the production efficiency is low; the steel headlamp mounting bracket is of a welding and bolt connecting structure, the welding is easy to deform, and the fit clearance and the surface difference precision are not easy to guarantee during mounting. In view of the above drawbacks, it is a technical problem to be solved urgently how to design a headlamp mounting bracket which is easy to mount and has a high degree of light weight.
SUMMERY OF THE UTILITY MODEL
The utility model discloses not enough to prior art exists provides an automobile headlamp installing support assembly, realizes lightweight, high integration and the simple change of installation of headlamp installing support assembly.
The utility model provides an above-mentioned technical problem's technical scheme as follows: an automobile headlamp mounting bracket assembly comprises a headlamp mounting bracket main body and a transition plate main body, wherein the headlamp mounting bracket main body adopts a frame structure, a plurality of adjacent transition plate mounting holes are formed in the headlamp mounting bracket main body, headlamp mounting bracket mounting holes corresponding to the transition plate mounting holes are formed in the transition plate main body, the headlamp mounting bracket main body and the transition plate main body are matched through a lapping plane, the transition plate mounting holes and the headlamp mounting bracket mounting holes are positioned in the area of the lapping plane, and the transition plate mounting holes and the headlamp mounting bracket mounting holes are connected through bolts to fix the headlamp mounting bracket main body and the transition plate main body;
a plurality of headlamp body mounting holes, bumper mounting holes and pedal mounting holes are formed on the frame of the headlamp mounting bracket main body; and a bumper mounting hole, a bumper inner bar bracket mounting hole and a frame mounting hole are also formed on the transition plate main body.
As the preferred scheme of the automobile headlamp mounting bracket assembly, the lapping plane is in a long strip shape, the number of the transition plate mounting holes and the headlamp mounting bracket mounting holes is three, and the transition plate mounting holes and the headlamp mounting bracket mounting holes are mutually overlapped.
As a preferable scheme of the automotive headlamp mounting bracket assembly, bumper mounting holes on a frame of the headlamp mounting bracket main body are distributed at the upper end and the lower end of the headlamp mounting bracket main body, and bumper mounting holes on the transition plate main body are distributed at the middle part of the transition plate main body.
As the preferred scheme of the automobile headlamp mounting bracket assembly, the pedal mounting holes are three threaded holes which are sequentially arranged, and a steel wire thread sleeve is embedded in each threaded hole.
As the preferred scheme of the automobile headlamp mounting bracket assembly, the number of the frame mounting holes is two, the two frame mounting holes are distributed on the upper side and the lower side of the transition plate main body, and the bumper mounting hole on the transition plate main body is positioned between the two frame mounting holes.
As a preferred scheme of the automobile headlamp mounting bracket assembly, two adjacent bumper inner bumper bracket mounting holes are respectively formed in the headlamp mounting bracket main body and the transition plate main body.
As a preferred scheme of the automobile headlamp mounting bracket assembly, the headlamp mounting bracket main body is connected with a headlamp body through a headlamp body mounting hole, the headlamp body is connected with a bumper through a bumper mounting hole, and the headlamp body is connected with a pedal through a pedal mounting hole;
the transition plate main body is connected with the bumper through a bumper mounting hole, the transition plate main body is connected with the bumper inner support through a bumper inner support mounting hole, and the transition plate main body is connected with the frame through a frame mounting hole.
As the preferred scheme of car headlamp installing support assembly, headlamp installing support main part and the cab apron main part adopt die-casting aluminum alloy material.
The utility model can realize the assembly generalization with metal bumper and plastic bumper, the mounting position of the headlamp mounting bracket assembly and the frame mounting hole and the pedal plate mounting hole can realize the sharing of parameters when two types of bumpers are adapted; a factory provides products for two vehicle types, only one set of mold is needed during production, the production efficiency is improved, and time and labor are saved;
the utility model discloses a mounting hole and peripheral assembly cooperation, former steel system welding headlamp installing support structure is complicated, and the assembly is complicated, and this technical scheme is integrative die-casting forming structure form, can realize the modularization assembly, and the assembly structure is stable, can assemble according to the order with headlight body, bumper assembly, frame assembly, running-board assembly, simplifies the assembly process, improves whole car production efficiency;
the technical scheme is that the headlamp mounting bracket assembly is designed with the bumper respectively, supports the headlamp body and is connected with the frame assembly, and the headlamp mounting bracket assembly supports the headlamp body and is connected with the frame assembly and also supports the bumper assembly, so that the performance requirement on the headlamp mounting bracket is higher. The technical scheme adopts a high-strength aluminum alloy material, so that the performance requirements of the aluminum alloy headlamp mounting bracket under various complex working conditions can be met; the technical scheme is respectively designed with the bumper, so that the design of the bumper assembly is more flexible, the mass of the bumper assembly is reduced, the structure of the bumper assembly is simplified, and the assembly and disassembly are simpler and more convenient.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.
Fig. 1 is a schematic structural view of an automotive headlamp mounting bracket assembly provided in an embodiment of the present invention;
FIG. 2 is a schematic view of an assembly of a mounting bracket assembly and a peripheral structure (I, a headlamp body; II, a bumper; III, a pedal; IV, a frame) of an automotive headlamp according to an embodiment of the present invention;
in the drawing, 1, a headlamp mounting bracket main body; 2. a transition plate main body; 3. lapping planes; 4. a headlamp body mounting hole; 5. a bumper mounting hole; 6. a pedal mounting hole; 7. a bumper inner beam bracket mounting hole; 8. frame mounting hole.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 and 2, an automotive headlamp mounting bracket assembly is provided, including headlamp mounting bracket main part 1 and transition plate main part 2, headlamp mounting bracket main part 1 adopts frame structure, is formed with a plurality of adjacent transition plate mounting holes on headlamp mounting bracket main part 1, crosses to be formed with on transition plate main part 2 with cross the headlamp mounting bracket mounting hole that the transition plate mounting hole corresponds, headlamp mounting bracket main part 1 and transition plate main part 2 pass through the cooperation of overlap joint plane 3, cross transition plate mounting hole and headlamp mounting bracket mounting hole and be located the region of overlap joint plane 3, cross to adopt bolted connection and make headlamp mounting bracket main part 1 and transition plate main part 2 fixed between transition plate mounting hole and the headlamp mounting bracket mounting hole. A plurality of headlamp body mounting holes 4, bumper mounting holes 5 and pedal mounting holes 6 are formed on the frame of the headlamp mounting bracket main body 1; and a bumper mounting hole 5, a bumper inner bumper bracket mounting hole 7 and a frame mounting hole 8 are formed on the transition plate main body 2.
Specifically, headlamp body I is connected through headlamp body mounting hole 4 to headlamp installing support main part 1, and bumper II is connected through bumper mounting hole 5 to headlamp body I, and running-board III is connected through running-board mounting hole 6 to headlamp body I. The transition plate main body 2 is connected with a bumper II through a bumper mounting hole 5, the transition plate main body 2 is connected with a bumper inner support through a bumper inner support mounting hole 7, and the transition plate main body 2 is connected with a frame IV through a frame mounting hole 8.
In one embodiment of the headlamp mounting bracket assembly for a vehicle, the lapping plane 3 is long, the number of the transition plate mounting holes and the headlamp mounting bracket mounting holes is three, and the transition plate mounting holes and the headlamp mounting bracket mounting holes are overlapped with each other. The cab apron mounting hole adopts three threaded holes with the diameter of 8mm, and the headlamp mounting bracket mounting hole adopts three through holes with the diameter of 8.5 mm. Fig. 1 and 2 show a state in which the transition plate mounting hole and the headlamp mounting bracket mounting hole are overlapped with each other and then the bolt is assembled, so that the transition plate mounting hole and the headlamp mounting bracket mounting hole are not separately numbered.
In one embodiment of the headlamp mounting bracket assembly for a vehicle, the bumper mounting holes 5 of the frame of the headlamp mounting bracket body 1 are distributed at the upper and lower ends of the headlamp mounting bracket body 1, and the bumper mounting holes 5 of the transition plate body 2 are distributed at the middle of the transition plate body 2. The bumper mounting hole 5 is formed by mixing a metal bumper mounting hole 5 and a plastic bumper mounting hole 5, the metal bumper mounting hole 5 is a seven round hole with the diameter of 7mm, and the plastic bumper mounting hole 5 is an eight round hole with the diameter of 6 mm. The headlamp mounting bracket main body 1 is in plane lap joint fit with the bumper II mounting bracket and is fixedly connected through bolts or self-tapping screws.
In one embodiment of the headlamp mounting bracket assembly, the pedal mounting hole 6 is three threaded holes arranged in sequence, and a steel wire threaded sleeve is embedded in the threaded holes. The pedal mounting hole 6 adopts three threaded holes with the diameter of 8mm, and the embedded steel wire thread insert is designed, so that the thread strength is improved, and the disassembly frequency is increased. The headlamp mounting bracket main body 1 and the pedal plate III are in lap joint fit through a plane and then are connected and fixed through bolts.
In one embodiment of the mounting bracket assembly for the headlamp of the vehicle, the number of the frame mounting holes 8 is two, two frame mounting holes 8 are distributed on the upper side and the lower side of the transition plate main body 2, and the bumper mounting hole 5 on the transition plate main body 2 is located between the two frame mounting holes 8. The frame mounting hole 8 adopts a through hole with the diameter of 14mm and a long round hole. The transition plate main body 2 and the frame IV are installed and matched in a plane lap joint mode and are fixedly connected through bolts.
In one embodiment of the headlamp mounting bracket assembly for a vehicle, the headlamp mounting bracket body 1 and the transition plate body 2 are respectively provided with two adjacent bumper inner beam mounting holes 7. The mounting hole 7 of the bumper inner bumper bracket adopts four long round holes. The headlamp mounting bracket main body 1, the transition plate main body 2 and the bumper inner bar bracket are in plane lap joint fit and are fixedly connected through bolts.
In one embodiment of the automotive headlamp mounting bracket assembly, the headlamp mounting bracket body 1 and the transition plate body 2 are made of die-cast aluminum alloy material.
The aluminum alloy headlamp mounting bracket assembly can be matched with two vehicle types, and the aluminum alloy headlamp mounting bracket can be assembled and generalized with a metal bumper and a plastic bumper. The parameters of the headlamp mounting bracket assembly, the frame mounting hole 8 and the pedal mounting hole 6 can be shared when the headlamp mounting bracket assembly is matched with two types of bumpers. The mill provides the product for two kinds of motorcycle types, only needs a set of mould during production, and production efficiency promotes, save time and manpower.
Specifically, the mounting hole of aluminum alloy headlamp mounting bracket assembly cooperates with peripheral assembly, and former steel system welding headlamp mounting bracket structure is complicated, and the assembly is complicated, and aluminum alloy headlamp mounting bracket is integrative die-casting shaping structural style, can realize the modularization assembly, and assembly structure is stable, can assemble according to the order with headlamp body I, bumper II, running-board III, frame IV, simplifies the assembling process, improves whole car production efficiency.
The original steel welding headlamp mounting bracket and the bumper are designed into a whole, support the headlamp body and connect the frame assembly. The aluminum alloy headlamp mounting bracket assembly and the bumper II are respectively designed, the aluminum alloy headlamp mounting bracket assembly supports the headlamp body, and the bumper II is supported while the vehicle frame IV is connected, so that the performance requirement on the aluminum alloy headlamp mounting bracket is higher. The technical scheme adopts a high-strength aluminum alloy material, so that the performance requirements of the aluminum alloy headlamp mounting bracket under various complex working conditions are met. The aluminum alloy headlamp mounting bracket assembly and the bumper II are respectively designed, so that the design of the bumper II is more flexible, the mass of the bumper II is reduced, the structure of the bumper II is simplified, and the assembly and disassembly are simpler and more convenient.
This technical scheme is for realizing more convenient mounting means and the design of integrating of at utmost, at the primary design stage, with mounting hole integrated designs such as bumper mounting hole 5, headlamp body mounting hole 4, running-board mounting hole 6, frame mounting hole 8, bumper inner beam support mounting hole 7, for realizing the lightweight of at utmost, guarantee structural strength is the target, be variable design region in all the other regional definitions, use this to carry out topological optimization under the target, look for optimal material distribution. In a plurality of schemes obtained by topology optimization, an optimal scheme is selected among process manufacturing feasibility, light weight and cost through structural design, simulation verification and process feasibility analysis.
The aluminum alloy headlamp mounting bracket assembly is in an integral die-casting structure form and is produced by a high-vacuum die-casting process, the basic wall thickness is 2.5mm, the wall thickness of the whole headlamp mounting bracket is designed in a variable thickness mode, and the strength of die-casting parts is different when the wall thickness is different. According to the structure and technical requirements of the casting, the requirements on the quality of the interior and the surface of the casting are very high, so that the casting is required to be well formed. But the casting has thin wall, so the filling and forming difficulty is high; the size precision of the casting is high, the wall is thin, the cavity is deep, and the shrinkage packing force of the casting is large. And the size of the casting is large, the mold stripping deformation is 1-2 mm, and the requirement on the die casting process is very high.
According to the technical scheme, the aluminum alloy headlamp mounting bracket assembly supports the headlamp body I and the bumper II, various working conditions are met, the strength and rigidity of the aluminum alloy headlamp mounting bracket assembly are higher, the surrounding mounting environment of the aluminum alloy headlamp mounting bracket assembly is complex, the structural design of the aluminum alloy headlamp mounting bracket assembly has high requirements, the space is compact, and the brackets are in staggered lap joint.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (8)
1. The utility model provides an automobile headlamp installing support assembly which characterized in that: the headlamp mounting bracket comprises a headlamp mounting bracket main body (1) and a transition plate main body (2), wherein the headlamp mounting bracket main body (1) adopts a frame structure, a plurality of adjacent transition plate mounting holes are formed in the headlamp mounting bracket main body (1), headlamp mounting bracket mounting holes corresponding to the transition plate mounting holes are formed in the transition plate main body (2), the headlamp mounting bracket main body (1) and the transition plate main body (2) are matched through a lapping plane (3), the transition plate mounting holes and the headlamp mounting bracket mounting holes are located in the area of the lapping plane (3), and the transition plate mounting holes and the headlamp mounting bracket mounting holes are connected through bolts to fix the headlamp mounting bracket main body (1) and the transition plate main body (2);
a plurality of headlamp body mounting holes (4), a bumper mounting hole (5) and a pedal mounting hole (6) are formed on the frame of the headlamp mounting bracket main body (1); and a bumper mounting hole (5), a bumper inner bar bracket mounting hole (7) and a frame mounting hole (8) are formed in the transition plate main body (2).
2. The vehicle headlamp mounting bracket assembly of claim 1, wherein: the lap joint plane (3) is in a long strip shape, the number of the transition plate mounting holes and the number of the headlamp mounting bracket mounting holes are three, and the transition plate mounting holes and the headlamp mounting bracket mounting holes are overlapped mutually.
3. The vehicle headlamp mounting bracket assembly of claim 1, wherein: bumper mounting holes (5) in a frame of the headlamp mounting bracket main body (1) are distributed at the upper end and the lower end of the headlamp mounting bracket main body (1), and bumper mounting holes (5) in the transition plate main body (2) are distributed in the middle of the transition plate main body (2).
4. The vehicle headlamp mounting bracket assembly of claim 1, wherein: the pedal mounting holes (6) are three threaded holes which are sequentially arranged, and a steel wire thread sleeve is embedded in each threaded hole.
5. The vehicle headlamp mounting bracket assembly of claim 1, wherein: the number of the frame mounting holes (8) is two, the two frame mounting holes (8) are distributed on the upper side and the lower side of the transition plate main body (2), and the bumper mounting hole (5) in the transition plate main body (2) is located between the two frame mounting holes (8).
6. The vehicle headlamp mounting bracket assembly of claim 1, wherein: and two adjacent bumper inner bar bracket mounting holes (7) are respectively formed in the headlamp mounting bracket main body (1) and the transition plate main body (2).
7. The vehicle headlamp mounting bracket assembly of claim 1, wherein: the headlamp mounting bracket main body (1) is connected with a headlamp body through a headlamp body mounting hole (4), the headlamp body is connected with a bumper through a bumper mounting hole (5), and the headlamp body is connected with a pedal through a pedal mounting hole (6);
the transition plate main body (2) is connected with a bumper through a bumper mounting hole (5), the transition plate main body (2) is connected with a bumper inner support through a bumper inner support mounting hole (7), and the transition plate main body (2) is connected with a frame through a frame mounting hole (8).
8. The vehicle headlamp mounting bracket assembly of claim 1, wherein: the headlamp mounting bracket main body (1) and the transition plate main body (2) are made of die-cast aluminum alloy materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020302951.5U CN211809310U (en) | 2020-03-12 | 2020-03-12 | Car headlamp installing support assembly |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020302951.5U CN211809310U (en) | 2020-03-12 | 2020-03-12 | Car headlamp installing support assembly |
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| CN211809310U true CN211809310U (en) | 2020-10-30 |
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| CN202020302951.5U Active CN211809310U (en) | 2020-03-12 | 2020-03-12 | Car headlamp installing support assembly |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113370928A (en) * | 2021-06-30 | 2021-09-10 | 一汽奔腾轿车有限公司 | Middle support of automobile front bumper |
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2020
- 2020-03-12 CN CN202020302951.5U patent/CN211809310U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113370928A (en) * | 2021-06-30 | 2021-09-10 | 一汽奔腾轿车有限公司 | Middle support of automobile front bumper |
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