Front upper component connecting structure and vehicle

Abstract

The utility model relates to a front upper component connecting structure which comprises a cabin edge beam, a front upper component, a first connecting piece and a second connecting piece, and the first connecting piece comprises an X-direction connecting plate part connected to the front side of the cabin edge beam in the X direction and a first Y-direction connecting plate part connected to the inner side of the X-direction connecting plate part; the second connecting piece comprises a second Y-direction connecting plate part connected with the first Y-direction connecting plate part in the Y direction and a Z-direction connecting plate part connected to the upper side of the second Y-direction connecting plate part, and the end of the front upper component is connected with the Z-direction connecting plate part in the Z direction. The utility model further provides a vehicle. The adjustability of the front upper component connecting structure is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicles, in particular to a front upper component connection structure and a vehicle. Background Art

[0002] The front upper member is an important part of the vehicle body, and the front cover and the front bumper mounting points are usually integrated on the front upper member. The existing front upper member connection structure has the following technical problems: during the manufacturing and assembly process, the positions of the front cover mounting points and the front bumper mounting points on the front upper member are difficult to adjust, and the requirements for dimensional control during the manufacturing and assembly process are extremely high. It is easy for the appearance gap between the front cover and the front bumper area to fail to meet the standards, and it may also cause the front cover to deform. The rectification is difficult, costly and time-consuming. Utility Model Content

[0003] The purpose of the utility model is to provide a front upper component connection structure and a vehicle to alleviate or eliminate at least one of the above-mentioned technical problems.

[0004] The utility model describes a front upper component connection structure, comprising a cabin side beam, a front upper component, a first connecting member and a second connecting member, the first connecting member comprising an X-direction connecting plate portion connected in the X direction to the front side of the cabin side beam and a first Y-direction connecting plate portion connected to the inner side of the X-direction connecting plate portion, the second connecting member comprising a second Y-direction connecting plate portion connected in the Y direction to the first Y-direction connecting plate portion and a Z-direction connecting plate portion connected to the upper side of the second Y-direction connecting plate portion, the end of the front upper component is connected in the Z direction to the Z-direction connecting plate portion.

[0005] Optionally, a front end plate is fixedly connected to the front end of the cabin side beam, and the X-direction connecting plate portion and the front end plate are fixedly connected by stacking and welding.

[0006] Optionally, the first Y-axis connecting plate portion and the second Y-axis connecting plate portion are fixedly connected by a first fastener, the first Y-axis connecting plate portion is provided with a first connecting hole that cooperates with the first fastener, and the second Y-axis connecting plate portion is provided with a second connecting hole that cooperates with the first fastener, and the aperture of the first connecting hole and / or the aperture of the second connecting hole is larger than the diameter of the first fastener.

[0007] Optionally, the first connection hole and / or the second connection hole is a square hole, and two groups of diagonal holes of the square hole are arranged along the X direction and the Z direction respectively.

[0008] Optionally, the end of the front upper component and the Z-direction connecting plate portion are fixedly connected by a second fastener, a third connecting hole cooperating with the second fastener is provided on the end of the front upper component, and a fourth connecting hole cooperating with the second fastener is provided on the Z-direction connecting plate portion, and the aperture diameter of the third connecting hole and / or the aperture diameter of the fourth connecting hole is larger than the diameter of the second fastener.

[0009] Optionally, the rear edge of the first Y-direction connecting plate portion is connected to the inner edge of the X-direction connecting plate portion.

[0010] Optionally, the upper edge of the second Y-direction connecting plate portion is connected to the inner edge of the Z-direction connecting plate portion.

[0011] Optionally, a reinforcing plate portion is respectively connected between the front edge of the second Y-direction connecting plate portion and the front edge of the Z-direction connecting plate portion, and between the rear edge of the second Y-direction connecting plate portion and the rear edge of the Z-direction connecting plate portion.

[0012] Optionally, a front bumper mounting bracket is further included, which includes a first sub-bracket overlapped on the front upper member in the Z direction and a second sub-bracket overlapped on the front side of the first sub-bracket in the X direction, and a front bumper mounting point is arranged on the second sub-bracket.

[0013] The utility model also provides a vehicle, comprising any one of the above-mentioned front upper component connection structures.

[0014] The utility model improves the adjustability of the front upper component connection structure, helps to flexibly deal with the problem of non-compliance with the precision requirements of the front appearance dimensions of the whole vehicle during production and manufacturing, can reduce the requirements for dimensional control in the manufacturing process, can reduce the waste of manpower, material resources and time caused by repeated matching and adjustment, and helps to shorten the development cycle. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the front upper component connection structure described in some embodiments;

[0016] Figure 2 An exploded view of the front upper component connection structure described in some embodiments;

[0017] Figure 3 for Figure 2 A partial enlarged view of

[0018] Figure 4 It is a schematic structural diagram of the front upper component and the front bumper mounting bracket described in some embodiments.

[0019] Among them, 1-front upper member; 2-cabin side beam; 3-first connecting member; 4-second connecting member; 5-first fastener; 6-second fastener; 7-front bumper mounting bracket;

[0020] 11- third connecting hole;

[0021] 31-X-direction connecting plate portion; 32-first Y-direction connecting plate portion; 33-first connecting hole; 41-second Y-direction connecting plate portion; 42-Z-direction connecting plate portion; 43-second connecting hole; 44-fourth connecting hole;

[0022] 71 - first sub-bracket; 72 - second sub-bracket; 711 - first arm portion; 712 - second arm portion; 721 - third arm portion; 722 - fourth arm portion. DETAILED DESCRIPTION

[0023] The following will describe the implementation of the present invention with reference to the accompanying drawings and preferred embodiments. Those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. The present invention can also be implemented or applied through other different specific implementations, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present invention. It should be understood that the preferred embodiments are only for illustrating the present invention, not for limiting the scope of protection of the present invention.

[0024] It should be noted that the illustrations provided in the following embodiments are only schematic illustrations of the basic concept of the present invention, and thus the drawings only show components related to the present invention rather than being drawn according to the number, shape and size of components in actual implementation. In actual implementation, the type, quantity and proportion of each component may be changed at will, and the component layout may also be more complicated.

[0025] like Figures 1 to 3 A front upper component connection structure shown includes a cabin side beam 2, a front upper component 1, a first connection member 3 and a second connection member 4. The front upper component 1 is a beam-shaped member arranged transversely. The first connection member 3 includes an X-direction connection plate portion 31 connected to the front side of the cabin side beam 2 in the X direction and a first Y-direction connection plate portion 32 connected to the inner side of the X-direction connection plate portion 31. The second connection member 4 includes a second Y-direction connection plate portion 41 connected to the first Y-direction connection plate portion 32 in the Y direction and a Z-direction connection plate portion 42 connected to the upper side of the second Y-direction connection plate portion 41. The end of the front upper component 1 is connected to the Z-direction connection plate portion 42 in the Z direction. In specific implementation, the above-mentioned front upper component connection structure can be used between the two ends of the front upper component 1 and the two cabin side beams 2 of the vehicle.

[0026] By adopting the above-mentioned technical scheme, the X-direction connecting plate portion 31 of the first connecting member 3 is connected to the front side of the cabin side beam 2 in the X-direction, so that the front upper component 1 as a whole is adjustable in the Y-direction. The second Y-direction connecting plate portion 41 of the second connecting member 4 is connected to the first Y-direction connecting plate portion 32 of the first connecting member 3 in the Y-direction, so that the front upper component 1 is adjustable in the X-direction and the Z-direction. The end of the front upper component 1 is connected to the Z-direction connecting plate portion 42 in the Z-direction, so that the front upper component 1 is adjustable in the X-direction and the Y-direction. The above-mentioned technical scheme improves the adjustability of the front upper component connection structure, helps to flexibly deal with the problem of non-compliance with the accuracy requirements of the front appearance dimensions of the whole vehicle in production and manufacturing, can reduce the requirements for dimensional control in the manufacturing process, can reduce the waste of manpower, material resources and time caused by repeated matching and adjustment, and helps to shorten the development cycle.

[0027] In some embodiments, the front end of the cabin side beam 2 is fixedly connected to the front end plate, and the X-direction connecting plate portion 31 and the front end plate are fixedly connected by stacking and welding. With the above technical solution, during the manufacturing process, the position of the front upper member 1 in the Y direction can be adjusted by adjusting the relative position of the X-direction connecting plate portion 31 and the front end plate in the Y direction. In a specific implementation, the first connecting member 3 can be used as a front end frame connecting member.

[0028] In some embodiments, the first Y-direction connecting plate portion 32 and the second Y-direction connecting plate portion 41 are fixedly connected by a first fastener 5, the first Y-direction connecting plate portion 32 is provided with a first connecting hole 33 that cooperates with the first fastener 5, and the second Y-direction connecting plate portion 41 is provided with a second connecting hole 43 that cooperates with the first fastener 5, and the aperture of the first connecting hole 33 and / or the aperture of the second connecting hole 43 is greater than the diameter of the first fastener 5. By adopting the above technical solution, by reasonably setting the aperture of the first connecting hole 33 and the second connecting hole 43, the relative position of the first connecting member 3 and the second connecting member 4 can be adjusted during the assembly process, thereby adjusting the position of the front upper member 1 in the X direction and the Z direction. In specific implementation, the first fastener 5 can be a bolt, and a nut hole that cooperates with the bolt can be set at the first connecting hole 33 or the second connecting hole 43.

[0029] In some embodiments, the first connection hole 33 and / or the second connection hole 43 are square holes, and two groups of diagonal holes are arranged along the X direction and the Z direction respectively. With the above technical solution, the square holes can meet the requirements of adjusting the relative positions of the first connection member 3 and the second connection member 4, and can also ensure the structural strength of the parts.

[0030] In some embodiments, the end of the front upper member 1 and the Z-direction connecting plate portion 42 are fixedly connected by the second fastener 6, the end of the front upper member 1 is provided with a third connecting hole 11 that cooperates with the second fastener 6, and the Z-direction connecting plate portion 42 is provided with a fourth connecting hole 44 that cooperates with the second fastener 6, and the aperture of the third connecting hole 11 and / or the aperture of the fourth connecting hole 44 is greater than the diameter of the second fastener 6. With the above technical solution, by reasonably setting the apertures of the third connecting hole 11 and the fourth connecting hole 44, the relative position of the end of the front upper member 1 and the second connecting member 4 can be adjusted during the assembly process, thereby adjusting the position of the front upper member 1 in the X direction and the Y direction. In specific implementation, the second fastener 6 can be a bolt, and a nut hole that cooperates with the bolt can be set at the third connecting hole 11 or the fourth connecting hole 44.

[0031] In some embodiments, the rear edge of the first Y-direction connecting plate portion 32 is fixedly connected to the inner edge of the X-direction connecting plate portion 31. With the above technical solution, the first Y-direction connecting plate portion 32 and the X-direction connecting plate portion 31 form an L-shaped bracket, which can be bent from a single plate, and has the characteristics of high structural strength and easy manufacturing.

[0032] In some embodiments, the upper edge of the second Y-direction connecting plate portion 41 is fixedly connected to the inner edge of the Z-direction connecting plate portion 42. With the above technical solution, the second Y-direction connecting plate portion 41 and the Z-direction connecting plate portion 42 form an L-shaped bracket, which can be punched out of a piece of plate material, and has the characteristics of high structural strength and easy manufacturing. Furthermore, reinforcing plate portions are respectively connected between the front edge of the second Y-direction connecting plate portion 41 and the front edge of the Z-direction connecting plate portion 42, and between the rear edge of the second Y-direction connecting plate portion 41 and the rear edge of the Z-direction connecting plate portion 42. The provision of the reinforcing plate portion can enhance the structural strength of the second connector 4.

[0033] In some embodiments, Figure 1 and Figure 4As shown, the front upper component connection structure also includes a front bumper mounting bracket 7, which includes a first sub-bracket 71 overlapped on the front upper component 1 in the Z direction and a second sub-bracket 72 overlapped on the front side of the first sub-bracket 71 in the X direction, and a front bumper mounting point is provided on the second sub-bracket 72. In specific implementation, the above-mentioned Z-direction overlap and X-direction overlap can be achieved by stacking and welding. With the above-mentioned technical solution, the relative position between the first sub-bracket 71 and the front upper component 1 is adjustable, and the relative position between the first sub-bracket 71 and the second sub-bracket 72 is adjustable, which improves the adjustability of the front bumper mounting bracket 7, so that the front bumper mounting point has adjustability in the X direction, the Y direction, and the Z direction. Specifically, the first sub-bracket 71 includes a first arm portion 711 overlapped on the front upper member 1 in the Z direction and a second arm portion 712 extending downward from the front end of the first arm portion 711, the second sub-bracket 72 includes a third arm portion 721 overlapped on the front side of the second arm portion 712 in the X direction and a fourth arm portion 722 extending forward from the upper end of the third arm portion 721, and a front bumper mounting point is arranged on the fourth arm portion 722, and the first sub-bracket 71 and the second sub-bracket 72 are connected to form a double L-shaped front bumper mounting bracket 7, and the front bumper mounting point is adjustable in the X direction, the Y direction, and the Z direction. Further, a plurality of front bumper mounting brackets 7 are overlapped on the front upper member 1, and the plurality of front bumper mounting brackets 7 are arranged at intervals along the Y direction, and the adjustment of the front bumper mounting points on the plurality of front bumper mounting brackets 7 is independent.

[0034] The utility model also provides a vehicle, comprising any one of the above-mentioned front upper component connection structures.

[0035] The above embodiments are only preferred embodiments for fully illustrating the present utility model, and the protection scope of the present utility model is not limited thereto. Equivalent substitutions or changes made by technicians in the technical field on the basis of the present utility model are all within the protection scope of the present utility model. In the description of this specification, the description of reference terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics of the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine the different embodiments or examples described in this specification.

Claims

1. A front upper member connection structure, characterized in that: It includes a cabin side beam, a front upper component, a first connecting member and a second connecting member, the first connecting member includes an X-direction connecting plate portion connected to the front side of the cabin side beam in the X direction and a first Y-direction connecting plate portion connected to the inner side of the X-direction connecting plate portion, the second connecting member includes a second Y-direction connecting plate portion connected to the first Y-direction connecting plate portion in the Y direction and a Z-direction connecting plate portion connected to the upper side of the second Y-direction connecting plate portion, and the end of the front upper component is connected to the Z-direction connecting plate portion in the Z direction.

2. The front upper member connection structure according to claim 1, characterized in that: The front end of the cabin side beam is fixedly connected with a front end plate, and the X-direction connecting plate portion and the front end plate are fixedly connected by stacking and welding.

3. The front upper member connection structure according to claim 1, characterized in that: The first Y-direction connecting plate portion and the second Y-direction connecting plate portion are fixedly connected by a first fastener, the first Y-direction connecting plate portion is provided with a first connecting hole that cooperates with the first fastener, and the second Y-direction connecting plate portion is provided with a second connecting hole that cooperates with the first fastener, and the aperture of the first connecting hole and / or the aperture of the second connecting hole is larger than the diameter of the first fastener.

4. The front upper member connection structure according to claim 3, characterized in that: The first connection hole and / or the second connection hole is a square hole, and two groups of diagonal corners of the square hole are arranged along the X direction and the Z direction respectively.

5. The front upper member connection structure according to claim 1, characterized in that: The end of the front upper component and the Z-direction connecting plate portion are fixedly connected by a second fastener, a third connecting hole cooperating with the second fastener is provided on the end of the front upper component, and a fourth connecting hole cooperating with the second fastener is provided on the Z-direction connecting plate portion, and the aperture of the third connecting hole and / or the aperture of the fourth connecting hole is larger than the diameter of the second fastener.

6. The front upper member connection structure according to claim 1, characterized in that: The rear edge of the first Y-direction connecting plate portion is connected to the inner edge of the X-direction connecting plate portion.

7. The front upper member connection structure according to claim 1, characterized in that: The upper edge of the second Y-direction connecting plate portion is connected to the inner edge of the Z-direction connecting plate portion.

8. The front upper member connection structure according to claim 7, characterized in that: A reinforcing plate portion is connected between the front edge of the second Y-direction connecting plate portion and the front edge of the Z-direction connecting plate portion and between the rear edge of the second Y-direction connecting plate portion and the rear edge of the Z-direction connecting plate portion, respectively.

9. The front upper member connection structure according to claim 1, characterized in that: It also includes a front bumper mounting bracket, which includes a first sub-bracket overlapped on the front upper member in the Z direction and a second sub-bracket overlapped on the front side of the first sub-bracket in the X direction, and a front bumper mounting point is arranged on the second sub-bracket.

10. A vehicle, characterized in that: It comprises the front upper component connection structure as described in any one of claims 1 to 9.

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