Front end frame and vehicle having same

Abstract

The utility model relates to vehicle technical field provides a kind of front end frame and vehicle with it.The front end frame includes the main body, first frame, second frame, third frame and fourth frame that integrally injection moulded piece is respectively;The first frame and the second frame are located in the width direction side of the main body, the first frame and the second frame are spaced apart in the height direction of the main body, and the first frame and the second frame are connected with the main body respectively;The third frame and the fourth frame are located in the width direction side of the main body, the third frame and the fourth frame are spaced apart in the height direction of the main body, and the third frame and the fourth frame are connected with the main body respectively.According to the front end frame provided in the utility model embodiment, the improvement of the gap difference of the front part area of vehicle is realized, and the use experience of consumer is improved.

Description

Technical Field

[0001] This utility model relates to the field of vehicle technology, and in particular to a front-end frame and a vehicle having the same. Background Technology

[0002] As the automotive industry continues to develop, consumers are increasingly demanding more refined vehicle appearance, and the refinement of the front of the vehicle often gives consumers the most direct impression.

[0003] The components in the front area of ​​the vehicle, such as the front bumper, headlights, and fog lights, are all assembled on the overall front frame. In the existing technology, the front frame is generally produced by one-piece injection molding.

[0004] Understandably, the front frame houses the mounting positions for components such as the front bumper, headlights, and fog lights. These components vary in shape and size, resulting in different requirements for shape, thickness, and precision at their mounting positions. For a one-piece injection-molded front frame structure, the large volume and the difficulty in controlling dimensional precision at different locations make it challenging to guarantee the fit between the front frame and its components. This negatively impacts the consumer's perception of the overall refinement of the vehicle's front end and ultimately affects their user experience. Utility Model Content

[0005] In order to solve the above-mentioned technical problems, or at least partially solve the above-mentioned technical problems, the present invention provides a front-end frame and a vehicle having the same.

[0006] In a first aspect, this application discloses a front-end frame for use in a vehicle. The front-end frame includes a main body, a first frame, a second frame, a third frame, and a fourth frame, all integrally injection molded. The first frame and the second frame are located on one side of the main body in the width direction and are spaced apart in the height direction of the main body. The first frame and the second frame are respectively connected to the main body. The third frame and the fourth frame are located on one side of the main body in the width direction and are spaced apart in the height direction of the main body. The third frame and the fourth frame are respectively connected to the main body.

[0007] According to the front-end frame provided in the embodiments of this application, it can be understood that the front-end frame in this application is deconstructed into a main body, a first frame, a second frame, a third frame, and a fourth frame, which can greatly reduce the volume of a single component. The main body, the first frame, the second frame, the third frame, and the fourth frame are respectively molded and injection molded. Since the volume of a single component is much smaller than the overall volume of the front-end frame, the processing difficulty of a single component is relatively small. Independent testing of a single component can ensure the processing accuracy of a single component, ensure the fit tolerance between the front-end frame and the left and right front lights, and ultimately improve the gap surface difference in the front area of ​​the vehicle, thereby improving the user experience for consumers.

[0008] In one possible implementation of this application, the front-end frame further includes: a first auxiliary plate, one end of which is connected to the second frame and the other end of which is connected to the vehicle frame.

[0009] In one possible implementation of this application, the front-end frame further includes a second auxiliary plate, one end of which is connected to the fourth frame and the other end of which is connected to the vehicle frame.

[0010] In one possible implementation of this application, the front-end framework further includes: a first reinforcing plate, wherein the first reinforcing plate is disposed on the first framework.

[0011] In one possible implementation of this application, the front-end frame further includes a second reinforcing plate, which is disposed on the third frame.

[0012] In one possible implementation of this application, the first reinforcing plate is a metal reinforcing plate.

[0013] In one possible implementation of this application, the first frame includes a first flange, the first frame is connected by the first flange, and the height direction of the main body is perpendicular to the plane where the first flange is located.

[0014] In one possible implementation of this application, the second frame includes a second flange, the second frame is connected to the main body through the second flange, and the height direction of the main body is perpendicular to the plane where the second flange is located.

[0015] In one possible implementation of this application, the main body includes: a crossbeam extending in the width direction; a first longitudinal beam and a second longitudinal beam, which are respectively disposed on both sides of the crossbeam in the width direction and extend in the height direction of the front end frame; wherein the first frame and the second frame are connected to the first longitudinal beam, and the third frame and the fourth frame are connected to the second longitudinal beam.

[0016] Secondly, the vehicle may include a frame and a front-end frame, wherein the front-end frame is the front-end frame described in any of the above embodiments, and the front-end frame is disposed on the frame.

[0017] The technical effects of any design scheme in the second aspect can be seen in the technical effects of different design methods in the first aspect, and will not be repeated here. Attached Figure Description

[0018] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments consistent with the present invention and, together with the description, serve to explain the principles of the present invention.

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, for those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the front-end framework of an embodiment of the present utility model;

[0021] Figure 2 for Figure 1 A schematic diagram of the front-end framework from another angle;

[0022] Figure 3 for Figure 1 A schematic diagram of the main body shown;

[0023] Figure 4 for Figure 1 A schematic diagram of the first frame shown;

[0024] Figure 5 for Figure 1 A schematic diagram of the second frame shown.

[0025] Figure label:

[0026] 100. Front-end frameworks;

[0027] 110. Main body; 111. First upper mounting point; 112. First lower mounting point; 113. Second upper mounting point; 114. Second lower mounting point; 115. Crossbeam; 116. First longitudinal beam; 117. Second longitudinal beam;

[0028] 120. First frame; 121. First flange; 130. Second frame; 131. Second flange; 140. Third frame; 150. Fourth frame; 160. First auxiliary plate; 170. Second auxiliary plate; 180. First reinforcing plate; 190. Second reinforcing plate. Detailed Implementation

[0029] To better understand the above-mentioned objectives, features, and advantages of this utility model, the solution of this utility model will be further described below. It should be noted that, unless otherwise specified, the embodiments of this utility model and the features thereof can be combined with each other.

[0030] Many specific details are set forth in the following description in order to provide a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein; obviously, the embodiments in the specification are only some embodiments of the present invention, and not all embodiments.

[0031] As the automotive industry continues to develop, consumers are increasingly demanding more refined vehicle appearance, and the refinement of the front of the vehicle often gives consumers the most direct impression.

[0032] The components in the front area of ​​the vehicle, such as the front bumper, headlights, and fog lights, are all assembled on the overall front frame. In the existing technology, the front frame is generally produced by one-piece injection molding.

[0033] Understandably, the front frame houses the mounting positions for components such as the front bumper, headlights, and fog lights. These components vary in shape and size, resulting in different requirements for shape, thickness, and precision at their mounting positions. For a one-piece injection-molded front frame structure, the large volume and the difficulty in controlling dimensional precision at different locations make it challenging to guarantee the fit between the front frame and its components. This negatively impacts the consumer's perception of the overall refinement of the vehicle's front end and ultimately affects their user experience.

[0034] Specifically, in some embodiments, taking the installation position of the headlights on the front frame as an example, the left and right headlights are installed on the left and right sides of the front frame. The front frame is an injection-molded one-piece plastic part. During the plastic injection molding process, the melted plastic raw material flows through the gate and runner, and then flows through the molding space in the mold. After pressure holding, cooling and other steps, it is demolded to obtain the finished front frame.

[0035] Due to the large volume of the front frame and the varying thickness at different locations, the plastic raw material flows for a longer time in the mold forming space, resulting in temperature differences in different locations. Taking the gate located in the middle of the front frame as an example, the molding environment and conditions in the edge areas (including the installation positions of the left and right front lights) are poor, making processing difficult and making it hard to guarantee the dimensional accuracy of the edge areas of the front frame. Consequently, it is difficult to guarantee the assembly accuracy of the front frame and the left and right front lights, resulting in excessively large or small gaps between the front frame and the left and right front lights. This leads to an irregular appearance of the vehicle's front end, affecting its refinement and the user experience for consumers.

[0036] To address the aforementioned technical problems, this application provides a vehicle that may include a frame, a front end frame, and a left and a right front light.

[0037] For ease of description of orientation in the following text, the positive X-axis of the vehicle coordinate system is front, the negative X-axis is back, the positive Y-axis is left, the negative Y-axis is right, the positive Z-axis is up, the negative Z-axis is down, the height of the front frame is up-down, the width of the front frame is left-right, and the thickness of the front frame is front-back.

[0038] Please see Figures 1 to 3 The front frame 100 is mounted on the vehicle frame and can be connected to the vehicle frame by fastening bolts. The left and right front lights are both mounted on the front frame 100. For example, the left and right front lights can be connected to the front frame 100 by fastening bolts.

[0039] For details, please continue reading. Figures 1 to 3 The front-end frame 100 may include a main body 110, a first frame 120, a second frame 130, a third frame 140, and a fourth frame 150. The main body 110, the first frame 120, the second frame 130, the third frame 140, and the fourth frame 150 are all injection-molded plastic parts. That is, the main body 110 is an injection-molded part, the first frame 120 is an injection-molded part, the second frame 130 is an injection-molded part, the third frame 140 is an injection-molded part, and the fourth frame 150 is an injection-molded part.

[0040] The main body 110 is the basic component of the front frame 100 and also the largest part of the front frame 100 in terms of volume. The main body 110 includes a crossbeam 115, a first longitudinal beam 116 and a second longitudinal beam 117. The crossbeam 115 extends in the width direction. The first longitudinal beam 116 and the second longitudinal beam 117 are respectively located on both sides of the crossbeam 115 in the width direction. For example, the first longitudinal beam 116 is located on the left side of the crossbeam 115 and the second longitudinal beam 117 is located on the right side of the crossbeam 115. The first longitudinal beam 116 and the second longitudinal beam 117 both extend in the height direction of the front frame 100. The first longitudinal beam 116, the crossbeam 115 and the second longitudinal beam 117 are connected in sequence to form a U-shaped main body 110.

[0041] A first installation area is provided on the first longitudinal beam 116, and a second installation area is provided on the second longitudinal beam 117. The first installation area includes a first upper installation point 111 and a first lower installation point 112 that are spaced apart in the height direction of the front end frame 100. The first upper installation point 111 is located above the first lower installation point 112. The second installation area includes a second upper installation point 113 and a second lower installation point 114 that are spaced apart in the height direction of the front end frame 100. The second upper installation point 113 is located above the second lower installation point 114.

[0042] The first frame 120 and the second frame 130 are located on one side of the first mounting area of ​​the main body 110, and the third frame 140 and the fourth frame 150 are located on one side of the second mounting area of ​​the main body 110. Specifically, the first frame 120 and the second frame 130 are located on the left side of the main body 110, and the third frame 140 and the fourth frame 150 are located on the right side of the main body 110.

[0043] The first frame 120 and the second frame 130 are spaced apart in the vertical direction. The first frame 120 is located above the second frame 130. The first frame 120 is connected to the main body 110 through the first upper mounting point 111, and the second frame 130 is connected to the main body 110 through the first lower mounting point 112. The first frame 120, the second frame 130 and the first longitudinal beam 116 enclose the mounting position of the left front light.

[0044] The connection between the first frame 120 and the main body 110 can be achieved by fastening bolts at the first upper mounting point 111. There can be multiple first upper mounting points 111, specifically two.

[0045] The first frame 120 may include a first flange 121. The height direction of the main body 110 is perpendicular to the plane where the first flange 121 is located and the plane where the first upper mounting point 111 is located. The first flange 121 and the first upper mounting point 111 are connected by fastening bolts. Thus, the fastening direction of the first flange 121 and the main body 110 is consistent with the height direction of the main body 110. The first flange 121 is connected to one side of the height direction of the main body 110. In the case of the main body 110 provided in this embodiment, the dimension of the main body 110 in the height direction is larger than the dimension of the main body 110 in the thickness direction. Compared with the first flange 121 being connected to one side of the thickness direction of the main body 110, the first flange 121 being connected to one side of the height direction of the main body 110 has stronger anti-pull-out ability in the height direction of the main body 110, which can further ensure the stability of the connection between the first frame 120 and the main body 110.

[0046] Specifically, by setting the first flange 121, the first frame 120 and the main body 110 are locked vertically, determining the orientation of the first frame 120 on the Z-axis of the vehicle coordinate system. This allows the first frame 120 to be finely adjusted in the front-back and left-right directions to achieve assembly with the headlight, ensuring the required gap between the headlight and the first frame 120, and improving product quality and yield. The connection between the second frame 130 and the main body 110 can be achieved by fastening bolts at the first lower mounting point 112. There can be multiple first lower mounting points 112, specifically two.

[0047] The second frame 130 includes a second flange 131. The height direction of the main body 110 is perpendicular to both the plane containing the second flange 131 and the plane containing the first lower mounting point 112. The second flange 131 and the first lower mounting point 112 are connected by fastening bolts. In this way, the fastening direction of the second flange 131 to the main body 110 is consistent with the height direction of the main body 110, which can ensure the stability of the connection between the second frame 130 and the main body 110.

[0048] Specifically, by setting a second flange 131, the second frame 130 and the main body 110 are locked in the vertical direction, determining the orientation of the second frame 130 on the Z-axis of the vehicle coordinate system. This allows the second frame 130 to be finely adjusted in the front-rear and left-right directions to achieve assembly with the headlight, ensuring the required gap between the headlight and the second frame 130, and improving product quality and yield. The third frame 140 and the fourth frame 150 are spaced apart in the vertical direction. The third frame 140 is above the fourth frame 150. The third frame 140 is connected to the main body 110 through the second upper mounting point 113, and the fourth frame 150 is connected to the main body 110 through the second lower mounting point 114. The third frame 140, the fourth frame 150, and the second longitudinal beam 117 enclose the mounting position of the right front headlight.

[0049] The connection between the third frame 140 and the main body 110 can be achieved by fastening bolts at the second upper mounting point 113. There can be multiple second upper mounting points 113, specifically two.

[0050] The third frame 140 includes a third flange. The height direction of the main body 110 is perpendicular to the plane where the third flange is located and the plane where the second upper mounting point 113 is located. The third flange and the second upper mounting point 113 are connected by fastening bolts.

[0051] By setting a third flange, the third frame 140 and the main body 110 are locked in the vertical direction, and the orientation of the third frame 140 on the Z-axis of the vehicle coordinate system is determined. This allows the third frame 140 to be finely adjusted in the front-back and left-right directions to achieve assembly with the headlights, ensure the gap requirements between the headlights and the third frame 140, and improve product quality and yield.

[0052] The connection between the fourth frame 150 and the main body 110 can be achieved by fastening bolts at the second lower mounting point 114. There can be multiple second lower mounting points 114, specifically two.

[0053] The fourth frame 150 includes a fourth flange. The height direction of the main body 110 is perpendicular to the plane where the fourth flange is located and the plane where the second lower mounting point 114 is located. The fourth flange and the second lower mounting point 114 are connected by fastening bolts.

[0054] By setting a fourth flange, the fourth frame 150 and the main body 110 are locked in the vertical direction, and the orientation of the fourth frame 150 on the Z-axis of the vehicle coordinate system is determined. This allows the fourth frame 150 to be finely adjusted in the front-back and left-right directions to achieve assembly with the headlights, ensure the gap requirements between the headlights and the fourth frame 150, and improve product quality and yield.

[0055] Among them, the first flange 121, the second flange 131, the third flange and the fourth flange correspond to the mounting surfaces between the first frame 120, the second frame 130, the third frame 140 and the fourth frame 150 and the main body 110, respectively.

[0056] For ease of description, we will take the mounting surface between the first frame 120 and the main body 110 as the first mounting surface, the mounting surface between the second frame 130 and the main body 110 as the second mounting surface, the mounting surface between the third frame 140 and the main body 110 as the third mounting surface, and the mounting surface between the fourth frame 150 and the main body 110 as the fourth mounting surface as an example.

[0057] In the specific implementation process, the first mounting surface is provided with a first positioning point and a second positioning point spaced apart in the front-to-back direction, and the third mounting surface is provided with a third positioning point and a fourth positioning point spaced apart in the front-to-back direction. The first positioning point, the second positioning point, the third positioning point and the fourth positioning point define the first plane.

[0058] The second mounting surface is provided with a fifth and a sixth positioning point spaced apart from front to back, and the fourth mounting surface is provided with a seventh and an eighth positioning point spaced apart from front to back. The fifth, sixth, seventh, and eighth positioning points define a second plane, which is parallel to the first plane.

[0059] It should be further noted that the front frame 100 is fixed on the frame, and the first plane and the second plane are parallel to a plane of the frame and fixed on the frame. This ensures that the first frame 120, the second frame 130, the third frame 140 and the fifth frame 150 have mutually parallel mounting reference surfaces, reducing the possibility of large cumulative tolerances due to different mounting reference surfaces, which could affect the accuracy of the assembled product.

[0060] Understandably, in this application, the front-end frame 100 is deconstructed into a main body 110, a first frame 120, a second frame 130, a third frame 140, and a fourth frame 150. This can significantly reduce the volume of individual components. Specifically, the main body 110, the first frame 120, the second frame 130, the third frame 140, and the fourth frame 150 are each molded and injection molded. Since the volume of a single component is much smaller than the overall volume of the front-end frame 100, the processing difficulty of a single component is relatively low. Independent testing of a single component can ensure the processing accuracy of the single component, guarantee the fit tolerance between the front-end frame 100 and the left and right front lights, and ultimately improve the surface difference of the gap in the front area of ​​the vehicle, thereby improving the user experience for consumers.

[0061] Please refer to some embodiments of this application. Figure 2 The front frame 100 also includes a first auxiliary plate 160, which has a third mounting point and a fourth mounting point. The first auxiliary plate 160 is connected to the second frame 130 through the third mounting point and to the vehicle frame through the fourth mounting point.

[0062] Thus, the second frame 130 is connected to the frame through the main body 110 on the one hand, and to the frame through the first auxiliary plate 160 on the other hand, further ensuring the stability of the second frame 130.

[0063] Furthermore, the front-end frame 100 also includes a second auxiliary plate 170, which has a fifth mounting point and a sixth mounting point. The second auxiliary plate 170 is connected to the fourth frame 150 through the fifth mounting point and to the vehicle frame through the sixth mounting point.

[0064] Thus, the fourth frame 150 is connected to the frame via the main body 110 on one hand, and to the frame via the second auxiliary plate 170 on the other hand, further ensuring the stability of the fourth frame 150.

[0065] In some embodiments of this application, the front-end frame 100 further includes a first reinforcing plate 180, which is disposed on the first frame 120. Thus, by providing the first reinforcing plate 180, the structural strength of the first frame 120 can be strengthened, ensuring the stability of the first frame 120.

[0066] The first reinforcing plate 180 can be a metal reinforcing plate, specifically, the first reinforcing plate 180 can be made of steel, aluminum, etc.

[0067] Furthermore, the front-end frame 100 also includes a second reinforcing plate 190, which is disposed on the third frame 140. Thus, by setting the second reinforcing plate 190, the structural strength of the third frame 140 can be strengthened, ensuring the stability of the third frame 140.

[0068] The second reinforcing plate 190 can be a metal reinforcing plate, specifically, the second reinforcing plate 190 can be made of steel, aluminum, etc.

[0069] Please see Figures 3 to 5 The assembly process of the main body 110, the first frame 120, the second frame 130, the third frame 140, and the fourth frame 150 will be described below.

[0070] The main body 110 has a plane composed of Z1, Z2, Z3, and Z7 that corresponds to the positioning support surface on the tooling, thus completing the Z-axis positioning of the main body 110. Y6 represents the Y-axis tooling positioning hole (e.g. Figure 3 The elongated hole extending in the Y direction shown corresponds to the locating pin on the tooling, positioning the main body in the Y direction on the tooling. X4 and X5 represent the locating holes in the X direction (e.g., Figure 3 The elongated hole extending in the X direction shown corresponds to the positioning pin on the tooling, positioning the main body in the X direction on the tooling. The gap fit between the positioning hole and the positioning pin achieves the pre-positioning of the main body 110 and the tooling. After the positioning pins in the Y and X directions are inserted and positioned, Z1, Z2, Z3, and Z7 are pressed and fixed respectively to prevent the position of the main body 110 from changing. The positioning of the main body 110 on the tooling is completed.

[0071] The plane formed by the first frame Z1, Z2, Z3, and Z7 corresponds to the positioning support surface on the tooling, completing the Z-axis positioning of the first frame 120. Y4 and X6 represent the tooling positioning pins in the Y and X directions, respectively, positioning the first frame in the Y and X directions on the tooling. Y5 represents the Y-axis positioning pin, rotating and positioning the first frame 120 as a whole on the tooling. After the X and Y-axis positioning pins are inserted and positioned, Z1, Z2, Z3, and Z7 are pressed and fixed to prevent the position of the first frame 120 from changing. The positioning of the first frame 120 on the tooling is completed.

[0072] The plane formed by the second frame X1, X2, and X3 corresponds to the positioning support surface on the tooling, completing the X-axis positioning of the second frame 130. Y4 and X6 represent the tooling positioning pins in the Y and Z directions, respectively, which cooperate with the positioning holes on the tooling to position the second frame in the Y and Z directions on the tooling. Z5 represents the Z-axis positioning surface, which rotates the second frame 130 as a whole onto the Z-axis positioning surface of the tooling. After the Y and Z-axis positioning pins are inserted into the positioning holes, X1, X2, and X3 are pressed and fixed to prevent the position of the second frame 130 from changing. The positioning of the second frame 130 on the tooling is now complete.

[0073] The tooling positioning method of the third frame 140 and the fourth frame 150 is the same as that of the first frame 120 and the second frame 130.

[0074] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0075] The above description is merely a specific embodiment of this utility model, enabling those skilled in the art to understand or implement it. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of this utility model. Therefore, this utility model is not to be limited to the embodiments described herein, but is to be accorded the widest scope consistent with the principles and novel features of the utility model herein.

Claims

1. A front-end framework for use in vehicles, characterized in that, It includes a main body, a first frame, a second frame, a third frame, and a fourth frame, all integrally injection molded. The first frame and the second frame are located on one side of the width direction of the main body, and the first frame and the second frame are spaced apart in the height direction of the main body. The first frame and the second frame are respectively connected to the main body. The third frame and the fourth frame are located on one side of the width direction of the main body, and the third frame and the fourth frame are spaced apart in the height direction of the main body. The third frame and the fourth frame are respectively connected to the main body.

2. The front-end framework according to claim 1, characterized in that, Also includes: A first auxiliary plate, one end of which is connected to the second frame, and the other end of which is connected to the vehicle frame.

3. The front-end framework according to claim 2, characterized in that, Also includes: The second auxiliary plate has one end connected to the fourth frame and the other end connected to the vehicle frame.

4. The front-end framework according to claim 1, characterized in that, Also includes: The first reinforcing plate is disposed on the first frame.

5. The front-end framework according to claim 4, characterized in that, Also includes: The second reinforcing plate is disposed on the third frame.

6. The front-end framework according to claim 4, characterized in that, The first reinforcing plate is a metal reinforcing plate.

7. The front-end framework according to claim 1, characterized in that, The first frame includes a first flange, and the first frame is connected to the main body through the first flange. The height direction of the main body is perpendicular to the plane where the first flange is located.

8. The front-end framework according to claim 1, characterized in that, The second frame includes a second flange, which is connected to the main body. The height direction of the main body is perpendicular to the plane where the second flange is located.

9. The front-end framework according to claim 1, characterized in that, The subject includes: A crossbeam that extends in the width direction; The first longitudinal beam and the second longitudinal beam are respectively provided on both sides of the width direction of the crossbeam and extend in the height direction of the front end frame. The first frame and the second frame are connected to the first longitudinal beam, and the third frame and the fourth frame are connected to the second longitudinal beam.

10. A vehicle, characterized in that, include: Frame; The front-end frame according to any one of claims 1-9, wherein the front-end frame is disposed on the vehicle frame.

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