CN214929297U - Multifunctional combined support device for heavy-duty car headlamp - Google Patents
Multifunctional combined support device for heavy-duty car headlamp Download PDFInfo
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- CN214929297U CN214929297U CN202120457745.6U CN202120457745U CN214929297U CN 214929297 U CN214929297 U CN 214929297U CN 202120457745 U CN202120457745 U CN 202120457745U CN 214929297 U CN214929297 U CN 214929297U
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- headlamp
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Abstract
In order to solve the problems, the utility model provides a multifunctional combined supporting device for a heavy automobile headlamp, which mainly comprises a headlamp bracket and a rear upper part bracket, wherein the headlamp bracket is a closed annular structure with a cross section of a C-shaped groove steel structure, a bumper bracket mounting hole is arranged on a mounting surface at the bottom of the headlamp bracket, the rear upper part bracket is fixedly connected with the rear upper part of the headlamp bracket through a damping rubber bushing, in addition, the headlamp bracket is also provided with a bumper outer skin mounting hole and a side part mounting lug for connecting a bumper outer skin framework, the multifunctional headlamp bracket of the combined supporting device has the functions of mounting the front combined headlamp of the heavy automobile, supporting and connecting the bumper outer skin and mounting the outer skin framework, the combined supporting device is highly integrated and not only has the characteristics of light weight structure, the assembly and maintenance are convenient, and a foundation is laid for the integrated modularization of the front bumper assembly.
Description
Technical Field
This device belongs to vehicle technical field, in particular to heavy-duty car headlamp multifunctional combination strutting arrangement.
Background
The combined type headlamp has become the development trend of the heavy-duty car headlamp, but the integrated type headlamp is generally large in size due to the arrangement requirements of heat dissipation and internal electric adjusting devices, the modeling surface of a front bumper of the heavy-duty car is large, especially the internal space of the front bumper of a cab of a flat-head heavy-duty car is particularly nervous, and the design difficulty of the combined type headlamp mounting structure device with highly integrated functions is large. Therefore, the multifunctional combined support device for the headlamp, which has the characteristics of high integration and light weight, is convenient to install and reliable in performance, has a great significance.
Disclosure of Invention
In order to solve the problem, the utility model provides a heavy-duty car headlamp multifunctional combination strutting arrangement, the technical scheme of adoption as follows:
the multifunctional combined supporting device for the heavy-duty car headlamp is characterized by mainly comprising a headlamp support and a rear upper support, wherein the headlamp support is of a closed annular structure with a cross section in a C-shaped groove steel structure, a bumper support mounting hole is formed in a mounting surface at the bottom of the headlamp support, the rear upper support is fixedly connected to the rear upper portion of the headlamp support through a damping rubber bushing, and in addition, a bumper outer skin mounting hole and a side portion mounting lug used for being connected with a bumper outer skin framework are further formed in the headlamp support.
Preferably, the inside of the headlamp bracket is provided with grid ribs.
Preferably, the damping rubber bushing is composed of a steel sleeve and a rubber ring connected to the outer side of the steel sleeve.
Preferably, the rear upper support is provided with a side mounting hole for connecting a front end casting of the frame.
Preferably, the mounting surface of the bottom of the headlamp bracket is of an integral plane structure or a stepped multi-plane structure.
The utility model has the advantages that:
1. the whole headlamp bracket is of a closed annular structure, and the grid ribs are arranged in the headlamp bracket to serve as strength supporting structures, so that the strength of the headlamp bracket is improved, and the design requirement of light weight of the device is met to the greatest extent;
2. the connecting position of the rear upper support and the headlamp support is additionally provided with the vibration reduction rubber bushing for transitional connection, the strength deficiency caused by rigid connection of the rear upper support and the headlamp support is avoided through flexible connection except for the driving direction, meanwhile, the threaded bushing is additionally arranged in the connecting hole of the rear upper support, the connecting strength is further improved, the cracking fault caused by vibration is avoided, and the transverse assembly tolerance between the headlamp support and the rear upper support is conveniently eliminated because the connecting hole of the rear upper support adopts a long circular hole;
3. the headlamp bracket is integrally formed with a bottom mounting surface, a side mounting lug, a bumper outer skin mounting hole and a headlamp mounting hole, and the whole device is high in integration degree.
Drawings
FIG. 1 is a schematic view of the structure of the present invention
FIG. 2 is the installation schematic diagram of the chassis of the heavy-duty car
FIG. 3 is a rear view of FIG. 2
FIG. 4 is a schematic view of a headlamp bracket
FIG. 5 is a rear upper rack configuration view
FIG. 6 is a schematic view of a damping rubber bushing
The headlamp bracket comprises a headlamp bracket 1, a rear upper bracket 2, a damping rubber bushing 3, a bottom mounting surface 4, a side mounting lug 5, a bumper outer skin mounting hole 6, a headlamp 7, a steel sleeve 8, a rubber ring 9, a headlamp mounting hole 10, a frame front end casting 11, a bumper outer skin 12, a bumper outer skin framework 13, a bumper bracket 14, a bottom mounting hole 15, a rear upper bracket connecting hole 16 and a side mounting hole 17.
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.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description of the present invention, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
The multifunctional combined support device for the heavy-duty car headlamp mainly comprises a headlamp bracket 1 and a rear upper bracket 2, wherein the headlamp bracket 1 is of a closed annular structure, the cross section of the headlamp bracket 1 is C-shaped channel steel, a grid rib is arranged in C-shaped channel steel of the headlamp bracket 1 and is used for reinforcing the integral structure, the lower end surface of the headlamp bracket 1 is a bottom mounting surface 4, a bottom mounting hole 15 is formed in the bottom mounting surface 4 and is used for being connected with a bumper bracket 14, a plurality of bumper outer skin mounting holes 6 are further formed in the rear side surface of the headlamp bracket 1, a plurality of headlamp mounting holes 10 are formed in the front side surface of the headlamp bracket 1, two side mounting lugs 5 are further fixedly connected to the headlamp bracket 1, reinforcing ribs are connected between the side mounting lugs 5 and the headlamp bracket 1, and the two side mounting lugs 5 are in bolted connection with a bumper outer skin framework 13; the structure of the rear upper support 2 is as shown in figure 6, the whole body is Z-shaped plate structure, one end is provided with two rear upper support connecting holes 16, the other end side is provided with two side mounting holes 17, the rear upper support 2 is connected with the headlight support 1 through the rear upper support connecting holes 16 by bolts, and a damping rubber bushing 3 is connected between the rear upper support 2 and the headlight support 1, the damping rubber bushing 3 is arranged, the rear upper support 2 can be prevented from being connected with the headlight support 1 in a pure rigid way, the reliability of a connecting point and a structural member is improved, the damping rubber bushing 3 is composed of a steel sleeve 8 and a rubber ring 9, in order to improve the connection strength of the multifunctional headlight support 1 and the rear upper support 2 in the driving direction, a thread bushing is added in the headlight support 1 and the rear upper support connecting holes 16 to improve the thread connection strength, in addition, the rear upper support connecting holes 16 adopt a long round hole structure, and facilitate the position adjustment in the horizontal direction, therefore, the transverse assembly tolerance of the headlamp bracket 1 is eliminated, and the side mounting hole 17 is used for being connected with the bolt of the frame front end casting 11, so that the stability of the front combined supporting device is improved, the resonance problem is solved, and the service life of the headlamp is prolonged.
In addition, the bottom mounting surface 4 of the headlamp bracket 1 adopts an integral plane structure or a stepped multi-plane structure, so that the upper rear bracket 2 is matched and connected with the bottom bumper bracket 14 to form a stable structure.
The above description is only a preferred embodiment of the present invention, and it should be noted that: for those skilled in the art, without departing from the principle of the present invention, several improvements can be made, and these improvements should also be regarded as the protection scope of the present invention.
Claims (5)
1. The multifunctional combined supporting device for the heavy-duty car headlamp is characterized by mainly comprising a headlamp support and a rear upper support, wherein the headlamp support is of a closed annular structure with a cross section in a C-shaped groove steel structure, a bumper support mounting hole is formed in a mounting surface at the bottom of the headlamp support, the rear upper support is fixedly connected to the rear upper portion of the headlamp support through a damping rubber bushing, and in addition, a bumper outer skin mounting hole and a side portion mounting lug used for being connected with a bumper outer skin framework are further formed in the headlamp support.
2. The multifunctional combined support device for the headlamp of the heavy-duty car as claimed in claim 1, wherein a grid rib is provided inside the headlamp bracket.
3. The multifunctional combined support device for the headlamp of the heavy-duty car as claimed in claim 1, wherein the shock-absorbing rubber bushing is composed of a steel sleeve and a rubber ring connected to the outside of the steel sleeve.
4. The multifunctional combined support device for the headlamp of the heavy-duty car as claimed in claim 1, wherein the rear upper bracket is provided with a side mounting hole for connecting a front end casting of the frame.
5. The multifunctional combined support device for the headlamp of the heavy-duty car as claimed in claim 1, wherein the mounting surface of the bottom of the headlamp bracket is of a monolithic planar structure or a stepped multi-planar structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120457745.6U CN214929297U (en) | 2021-03-03 | 2021-03-03 | Multifunctional combined support device for heavy-duty car headlamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120457745.6U CN214929297U (en) | 2021-03-03 | 2021-03-03 | Multifunctional combined support device for heavy-duty car headlamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214929297U true CN214929297U (en) | 2021-11-30 |
Family
ID=79117586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120457745.6U Active CN214929297U (en) | 2021-03-03 | 2021-03-03 | Multifunctional combined support device for heavy-duty car headlamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214929297U (en) |
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2021
- 2021-03-03 CN CN202120457745.6U patent/CN214929297U/en active Active
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