CN218616892U - Front end frame mounting support and front end frame mounting structure - Google Patents
Front end frame mounting support and front end frame mounting structure Download PDFInfo
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- CN218616892U CN218616892U CN202222857285.3U CN202222857285U CN218616892U CN 218616892 U CN218616892 U CN 218616892U CN 202222857285 U CN202222857285 U CN 202222857285U CN 218616892 U CN218616892 U CN 218616892U
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- end frame
- connecting plate
- frame mounting
- mounting bracket
- assembly
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Abstract
The utility model relates to a front end frame mount support and front end frame mount structure, front end frame mount support is including the metal support body of buckling into L shape, a pterygoid lamina of metal support body is for being used for the first connecting plate with plastics front end frame attach, another pterygoid lamina of metal support body is for being used for connecting the second connecting plate between cabin longeron welding assembly and preceding collision crossbeam assembly, front end frame mount support still includes floor and lower floor, go up the floor and connect between the upper portion of first connecting plate and the upper portion of second connecting plate, the lower floor is connected between the lower part of first connecting plate and the lower part of second connecting plate. The front end frame mounting structure comprises the front end frame mounting bracket. The utility model discloses a set up front end frame mount support and carry out the switching to plastics front end frame to strengthen front end frame mount support, be favorable to promoting car front end outward appearance nature.
Description
Technical Field
The utility model relates to an automobile, concretely relates to front end frame mount support and front end frame mount structure.
Background
Along with the continuous development of the automobile industry and the continuous improvement of energy saving consciousness of society, the market has higher and higher importance on the automobile driving economy, and the automobile driving economy is particularly remarkable in the aspect of light weight of the whole automobile. In the design of the front end frame of the automobile, the current automobile manufacturers increasingly adopt plastic materials to achieve the aim of lightweight design. In the conventional design of the plastic front end frame mounting structure, as shown in fig. 1, a plastic front end frame 11 is directly connected between a cabin longitudinal beam welding assembly 14 and a front collision cross beam assembly 13 through a connecting lug 12, and the connecting lug 12 and the plastic front end frame 11 are integrally formed, and the plastic front end frame mounting structure has the following technical problems: on one hand, the arrangement position of the connecting support lug is difficult to adjust, so that the installation position of the plastic front end frame in the front-back direction is difficult to adjust, the installation size precision control of front end front bumpers, headlights and other appearance parts is not facilitated, and the appearance of the front end of the automobile is difficult to guarantee; on the other hand, when the relative positions of the arranged accessories such as a radiator in the plastic front-end frame are close to the front, a cantilever between mounting points provided by the plastic front-end frame and an engine room longitudinal beam welding assembly is lengthened, the lever effect is enhanced, and connecting lugs on two sides of the plastic front-end frame are difficult to meet performance requirements.
Disclosure of Invention
The utility model aims at providing a front end frame mount support and front end frame mounting structure to alleviate or eliminate at least one foretell technical problem.
A front end frame mount support, front end frame mount support including the metal support body of buckling into L shape, a pterygoid lamina of metal support body is for being used for the first connecting plate with plastics front end frame attach, another pterygoid lamina of metal support body is for being used for connecting the second connecting plate between cabin longeron welding assembly and preceding collision beam assembly, be provided with a plurality of first connecting holes on the first connecting plate, be provided with a plurality of second connecting holes on the second connecting plate, front end frame mount support still includes upper rib plate and lower floor, the upper rib plate is connected the upper portion of first connecting plate with between the upper portion of second connecting plate, the lower floor is connected the lower part of first connecting plate with between the lower part of second connecting plate.
Optionally, a first upper flange is arranged at the upper edge of the first connecting plate, a second upper flange is arranged at the upper edge of the second connecting plate, and the first upper flange and the second upper flange are overlapped and lapped to form the upper rib plate; the lower edge of the first connecting plate is provided with a first lower flanging, the lower edge of the second connecting plate is provided with a second lower flanging, and the first lower flanging and the second lower flanging are overlapped and lapped to form the lower rib plate.
Optionally, a reinforcing rib is disposed at an edge of the first connecting plate and/or an edge of the second connecting plate.
Optionally, a lightening hole is arranged on the first connecting plate and/or the second connecting plate.
Optionally, a corner between the first connecting plate and the second connecting plate is provided with a triangular rib.
Optionally, a pre-installation hole is formed in the second connecting plate, and the pre-installation hole is used for being matched with a pre-installation stud on the welding assembly of the nacelle longitudinal beam.
Optionally, the second connecting plate is connected with a positioning pin extending forward, and the positioning pin is used for matching with a positioning hole on the front collision beam assembly.
Optionally, a boss protruding forwards is arranged on the second connecting plate, and the positioning pin is connected to the boss.
Optionally, a pipeline mounting hole is formed in the front end frame mounting bracket.
The utility model also provides a front end frame mounting structure, including plastics front end frame, front impact crossbeam assembly, cabin longeron welding assembly and any of the above-mentioned front end frame mounting support, first connecting plate fixed connection be in on the stand of plastics front end frame, second connecting plate fixed connection be in front impact crossbeam assembly with between the cabin longeron welding assembly.
The utility model discloses a set up front end frame mount support and carry out the switching to plastics front end frame to strengthen front end frame mount support, for the mounted position relation between adjustment plastics front end frame, front end frame mount support and the cabin longeron welding assembly provides convenience, be favorable to realizing the control to outward appearance installation size precision such as front end front bumper, headlight, be favorable to promoting car front end outward appearance nature.
Drawings
Fig. 1 is a schematic structural view of a front end frame mounting structure described in the background art;
FIG. 2 is a schematic structural view of a front end frame mounting bracket according to an embodiment;
fig. 3 is a schematic structural view of a front end frame mounting structure according to an embodiment.
In the figure: 1-front end frame mounting bracket; 2-plastic front end frame; 3-a front impact beam assembly; 4-rear end plate; 101-a first connection plate; 102-a second connecting plate; 103-upper rib; 104-lower rib plate; 105-a first connection aperture; 106-second connection hole; 107-boss; 108-positioning pins; 109-reinforcing ribs; 110-triangular ribs; 111-lightening holes; 112, pre-installing holes; 113-pipeline installation hole.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 2, a front end frame mounting bracket 1, the front end frame mounting bracket 1 includes a metal bracket body bent into an L shape, one wing plate of the metal bracket body is a first connecting plate 101 for connecting with a plastic front end frame 2, the other wing plate of the metal bracket body is a second connecting plate 102 for connecting between a cabin longitudinal beam welding assembly and a front collision beam assembly 3, the first connecting plate 101 is provided with a plurality of first connecting holes 105, the second connecting plate 102 is provided with a plurality of second connecting holes 106, the front end frame mounting bracket 1 further includes an upper rib plate 103 and a lower rib plate 104, the upper rib plate 103 is connected between the upper portion of the first connecting plate 101 and the upper portion of the second connecting plate 102, and the lower rib plate 104 is connected between the lower portion of the first connecting plate 101 and the lower portion of the second connecting plate 102.
By adopting the technical scheme, the front end frame mounting bracket is used for the transfer connection of the plastic front end frame,
adopt the metal support body of metal to set up upper rib plate 103 and lower rib plate 104 and strengthened the front end frame mount support, be favorable to plastics front end frame installation performance to reach, for the mounted position relation between adjustment plastics front end frame, front end frame mount support and the cabin longeron welding assembly provides convenience, be favorable to realizing the control to outward appearance piece mounting dimension precision such as front end front bumper, headlight, be favorable to promoting car front end outward appearance nature.
In some embodiments, a first upward flange is arranged at the upper edge of the first connecting plate 101, a second upward flange is arranged at the upper edge of the second connecting plate 102, the first upward flange and the second upward flange are overlapped and overlapped to form an upper rib plate 103, and the overlapping manner can adopt spot welding connection; the lower edge of the first connecting plate 101 is provided with a first downward flanging, the lower edge of the second connecting plate 102 is provided with a second downward flanging, the first downward flanging and the second downward flanging are overlapped and overlapped to form a lower rib plate 104, and the overlapping mode can adopt spot welding connection. By adopting the technical scheme, the upper rib plate 103 and the lower rib plate 104 are formed by overlapping and lapping turnups, so that the structure has the characteristic of easy realization, is favorable for improving the strength and the rigidity of the upper rib plate 103 and the lower rib plate 104, and is favorable for better supporting and fixing the plastic front-end framework.
In some embodiments, a stiffener 109 is provided at an edge of the first connection plate 101 and/or an edge of the second connection plate 102. The provision of the reinforcing ribs 109 can enhance the strength and rigidity of the first connecting plate 101 and the second connecting plate 102.
In some embodiments, the first connecting plate 101 and/or the second connecting plate 102 are provided with lightening holes 111. The weight-reducing holes 111 are provided to contribute to the weight reduction of the automobile.
In some embodiments, a triangular rib 110 is provided at a corner between the first and second connection plates 101 and 102. The triangular ribs 110 are provided to improve the strength and rigidity of the front end frame mounting bracket 1 and to better support and fix the plastic front end frame.
In some embodiments, second connecting plate 102 is provided with pre-assembly holes 112, and pre-assembly holes 112 are used for matching with pre-assembly studs on a welding assembly of a nacelle longitudinal beam. The provision of the pre-installation hole 112 can reduce the difficulty of assembly.
In some embodiments, a forwardly extending locating pin 108 is attached to second web 102, and locating pin 108 is configured to mate with a locating hole in front impact beam assembly 3. The positioning pin 108 can improve the assembly precision and can also play a role in pre-assembly.
In some embodiments, the second connecting plate 102 is provided with a forward convex boss 107, and the positioning pin 108 is connected to the boss 107. The boss 107 can improve the structural strength of the positioning pin 108 and strengthen the support of the positioning pin 108.
In some embodiments, the front end frame mounting bracket 1 is provided with a pipeline mounting hole 113. The pipeline mounting holes 113 can provide mounting fixing points for peripheral pipeline lines of the plastic front end frame, and facilitate the arrangement of pipeline lines in an automobile engine compartment.
In some embodiments, the present invention further provides a front end frame mounting structure, as shown in fig. 3, the front end frame mounting structure includes a plastic front end frame 2, a front collision beam assembly 3, a cabin longitudinal beam welding assembly and any one of the above front end frame mounting bracket 1, the first connecting plate 101 is fixedly connected to the column of the plastic front end frame 2, and the second connecting plate 102 is fixedly connected between the front collision beam assembly 3 and the cabin longitudinal beam welding assembly. Specifically, the first connection plate 101 is fixedly connected to the pillar of the plastic front end frame 2 by a first bolt that is fitted to the first connection hole 105; the front end of the cabin longitudinal beam welding assembly is provided with a front end plate, the rear end of the energy absorption box of the front collision beam assembly 3 is provided with a rear end plate 4, the second connecting plate 102 is clamped between the front end plate and the rear end plate 4, and the front end plate, the second connecting plate 102 and the rear end plate 4 are fixedly connected together through a second bolt matched with the second connecting hole 106 and a second nut connected with the second bolt.
In specific implementation, the first connection holes 105 and the second connection holes 106 are designed according to via holes, and the mounting position of the plastic front end frame 2 in the front-back direction and the up-down direction can be adjusted by adjusting the assembly size of the plastic front end frame 2 and the front end frame mounting bracket 1; the mounting position of the plastic front end frame 2 in the left-right direction and the up-down direction can be adjusted by adjusting the assembly size of the front end frame mounting bracket 1 and the cabin longitudinal beam welding assembly, and the mounting position of the plastic front end frame 2 can be adjusted in the up-down direction, the left-right direction and the front-back direction by integrating the two adjusting modes, so that the mounting size of the plastic front end frame 2 can be controlled conveniently.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example" or "some examples" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by those skilled in the art.
Claims (10)
1. The utility model provides a front end frame mount support, its characterized in that, front end frame mount support is including the metal support body of buckling into L shape, a pterygoid lamina of metal support body is for being used for the first connecting plate with plastics front end frame attach, another pterygoid lamina of metal support body is for being used for connecting the second connecting plate between cabin longeron welding assembly and the preceding collision beam assembly, be provided with a plurality of first connecting holes on the first connecting plate, be provided with a plurality of second connecting holes on the second connecting plate, front end frame mount support still includes upper rib plate and lower floor, upper rib plate connects the upper portion of first connecting plate with between the upper portion of second connecting plate, lower floor connects the lower part of first connecting plate with between the lower part of second connecting plate.
2. The front end frame mounting bracket of claim 1, wherein a first upturn is disposed at an upper edge of the first connecting plate, a second upturn is disposed at an upper edge of the second connecting plate, and the first upturn and the second upturn overlap and overlap to form the upper rib; the lower edge of the first connecting plate is provided with a first lower flanging, the lower edge of the second connecting plate is provided with a second lower flanging, and the first lower flanging and the second lower flanging are overlapped and lapped to form the lower rib plate.
3. The front end frame mounting bracket of claim 1, wherein a stiffener is provided at an edge of the first connecting plate and/or an edge of the second connecting plate.
4. The front end frame mounting bracket of claim 1, wherein a lightening hole is provided on the first connecting plate and/or the second connecting plate.
5. The front end frame mounting bracket of claim 1, wherein a corner between the first and second connection plates is provided with a triangular rib.
6. The front end frame mounting bracket of claim 1, wherein the second web has pre-assembly holes formed therein for mating with pre-assembly studs on a nacelle stringer welding assembly.
7. The front end frame mounting bracket of claim 1, wherein a forwardly extending locating pin is connected to the second web, the locating pin being adapted to mate with a locating hole in a front impact beam assembly.
8. The front end frame mounting bracket of claim 7, wherein said second connecting plate is provided with a forwardly projecting boss, said alignment pin being attached to said boss.
9. The front end frame mounting bracket of claim 1, wherein the front end frame mounting bracket is provided with a pipeline mounting hole.
10. A front end frame mounting structure comprising a plastic front end frame, a front impact beam assembly, a nacelle stringer welding assembly, and the front end frame mounting bracket of any of claims 1-9, wherein the first connecting plate is fixedly connected to a pillar of the plastic front end frame, and the second connecting plate is fixedly connected between the front impact beam assembly and the nacelle stringer welding assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222857285.3U CN218616892U (en) | 2022-10-28 | 2022-10-28 | Front end frame mounting support and front end frame mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222857285.3U CN218616892U (en) | 2022-10-28 | 2022-10-28 | Front end frame mounting support and front end frame mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218616892U true CN218616892U (en) | 2023-03-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222857285.3U Active CN218616892U (en) | 2022-10-28 | 2022-10-28 | Front end frame mounting support and front end frame mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218616892U (en) |
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2022
- 2022-10-28 CN CN202222857285.3U patent/CN218616892U/en active Active
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