CN210047393U - Headlight support, cabin boundary beam and vehicle - Google Patents

Abstract

The utility model relates to a headlight support, cabin boundary beam and vehicle, headlight support form into first U-shaped structure, including the interval set up in cabin boundary beam (2) the top be used for fixed headlight mounting panel (11) and with the mutual angularity of mounting panel buckle be used for fixed connection first curb plate (121) and second curb plate (122) on the cabin boundary beam, headlight support still include be used for with first curb plate, mounting panel and second curb plate are connected third curb plate (123). The third side plate is used for sealing an opening on one side of the first U-shaped structure, not only can the supporting effect be achieved, but also a welding edge of the headlamp support and the cabin boundary beam is added, namely, the structural stability of the headlamp support can be improved, the connection stability of the headlamp support and the cabin boundary beam can be improved, the mode of the suspension and the vehicle body can be improved, the dynamic stiffness of the left suspension, the right suspension, the left front shock absorber mounting point and the right front shock absorber mounting point can be improved, the noise in the vehicle is reduced, and the user experience and the comfort level are improved.

Description

Headlight support, cabin boundary beam and vehicle

Technical Field

The present disclosure relates to the field of vehicle accessory assembly, and specifically relates to a headlamp bracket, a cabin side beam and a vehicle.

Background

The suspension is used as an important connecting piece for connecting the engine and the vehicle body, and the suspension mode is too low to form resonance with the engine, so that the noise in the vehicle is increased, and the user experience is influenced. In the related technology, the headlamp bracket and the cabin boundary beam are important parts influencing the suspension mode and the dynamic stiffness, the headlamp bracket is connected with the front end frame and can influence the front end yaw mode, the cabin boundary beam can directly influence the yaw, bending and torsion modes of the white automobile body and the front end of the whole automobile, and the existing headlamp bracket and the cabin boundary beam are low in structural strength and low in mode. Therefore, when designing the structure of the headlamp bracket and the cabin side beam, not only the connection strength, the process, the cost and other factors between the headlamp bracket and the cabin side beam need to be considered, but also the influence on the suspension and the vehicle body mode needs to be considered.

SUMMERY OF THE UTILITY MODEL

The first purpose of this disclosure is to provide a headlight support, this headlight support has good structural strength and stability, can guarantee the stability of preceding cabin structure, and then not only can promote the mode of suspension and automobile body, can also promote the dynamic stiffness of left and right sides suspension and left and right sides front shock absorber mounting point.

A second object of the present disclosure is to provide a cabin boundary beam, which has good structural strength and stability, and can ensure the stability of the front cabin structure, and then not only can promote the mode of the suspension and the vehicle body, but also can promote the dynamic stiffness of the left and right suspension and the left and right front shock absorber mounting points.

A third object of the present disclosure is to provide a vehicle including the headlamp bracket and the cabin side beam provided by the present disclosure.

In order to achieve the above object, the present disclosure provides a headlamp bracket formed in a first U-shaped structure, including a mounting plate disposed above a nacelle edge beam at an interval for fixing a headlamp, and a first side plate and a second side plate bent at an angle to each other with the mounting plate for being fixedly connected to the nacelle edge beam, and further including a third side plate for being connected to the first side plate, the mounting plate, and the second side plate.

Optionally, the number of the third side plates is two, and the third side plates are respectively connected to two sides of the headlamp bracket, the mounting plate, the first side plate, the second side plate and the two third side plates are of an integrated structure and jointly enclose a first box-shaped structure, and the first box-shaped structure is provided with a first opening facing the cabin side beam.

Optionally, an outwardly bent flange is formed at the first opening of the first box-shaped structure, and the flange is fixedly connected to the nacelle side beam.

Optionally, the side walls of the first box-shaped structure are formed with ribs extending up and down.

According to a second aspect of the present disclosure, there is also provided a nacelle side sill formed in a second U-shaped configuration including an upper mounting plate, a lower mounting plate, and a connecting plate connecting the upper mounting plate and the lower mounting plate, the nacelle side sill further including a support located in an inner cavity of the nacelle side sill for connection with the upper mounting plate, the connecting plate, and the lower mounting plate.

Optionally, the nacelle side sill further comprises a reinforcement disposed in the inner cavity of the second U-shaped structure, the reinforcement and the support are disposed opposite or intersecting, and the upper mounting plate, the connecting plate, the lower mounting plate, the support and the reinforcement together enclose a second box-shaped structure having a second opening.

Optionally, the support member includes a rectangular plate located between the upper mounting plate and the lower mounting plate, and three flange structures formed on three sides of the rectangular plate, and the three flange structures are connected to the upper mounting plate, the connecting plate, and the lower mounting plate, respectively.

Optionally, the reinforcing member is formed in a third U-shaped structure, and includes an upper reinforcing plate for conforming to the shape of the upper mounting plate, a connecting reinforcing plate for conforming to the shape of the connecting plate, and a lower reinforcing plate for conforming to the shape of the lower mounting plate.

According to a third aspect of the present disclosure, a vehicle is further provided, which includes the headlight support and the cabin side member, wherein the headlight support is fixed on the upper mounting plate.

Optionally, the support piece comprises a diagonal beam piece, a first wheel casing plate piece and a second wheel casing plate piece which are connected with the cabin boundary beam, the support piece comprises a rectangular plate positioned between the upper mounting plate and the lower mounting plate, a first flanging used for being connected with the upper mounting plate, a second flanging used for being connected with the connecting plate and a third flanging used for being connected with the lower mounting plate, and the first flanging is respectively welded with the headlamp bracket and the upper mounting plate to form a triple-layer weld; the second flanging is respectively welded with the connecting plate and the first wheel casing plate to form a three-layer welding; and the third flanging is respectively welded with the lower mounting plate and the diagonal beam piece to form three-layer welding.

Optionally, a U-shaped reinforcement fitting the shape of the inner wall of the cabin side beam is further arranged in the inner cavity of the cabin side beam, and the U-shaped reinforcement includes an upper reinforcement plate fitting the shape of the upper mounting plate, a connecting reinforcement plate fitting the connecting plate, and a lower reinforcement plate fitting the lower mounting plate, wherein the upper reinforcement plate is welded to the headlamp bracket and the upper mounting plate respectively to form a triple-layer weld; the connecting reinforcing plate is respectively welded with the connecting plate and the first wheel cover plate or the second wheel cover plate to form a three-layer welding; the lower reinforcing plate and the lower mounting plate are welded to form a two-layer weld.

Through the technical scheme, the third side plate is used for sealing the opening on one side of the first U-shaped structure, the supporting effect can be achieved, meanwhile, the welding edge of the headlamp support and the cabin boundary beam is increased, namely, the structural stability of the headlamp support can be improved, the connection stability of the headlamp support and the cabin boundary beam can be improved, the mode of the suspension and the vehicle body can be improved, the dynamic stiffness of the left suspension, the right suspension, the left front shock absorber mounting point, the right front shock absorber mounting point, the noise in the vehicle is reduced, and the user experience and the comfort level are improved.

Additional features and advantages of the disclosure will be set forth in the detailed description which follows.

Drawings

The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this specification, illustrate embodiments of the disclosure and together with the description serve to explain the disclosure without limiting the disclosure. In the drawings:

FIG. 1 is a schematic view of a headlamp bracket provided by the present disclosure mounted on a nacelle side sill provided by the present disclosure;

FIG. 2 is a schematic view of the headlamp bracket provided by the present disclosure mounted on a nacelle side sill provided by the present disclosure from another perspective;

FIG. 3 is a schematic view of a headlamp bracket provided by the present disclosure;

FIG. 4 is a schematic structural view of a vehicle engine compartment attachment provided by the present disclosure;

fig. 5 is a schematic view of two box structures on the headlamp bracket and the nacelle side sill provided by the present disclosure.

Description of the reference numerals

1 headlamp bracket 2 cabin boundary beam

11 mounting plate 121 first side plate

122 second side plate 123 third side plate

10 first box-shaped structure 13 is flanged

14 reinforcing rib 21 upper mounting plate

22 connecting plate 23 lower mounting plate

3 headlight crossbeam 4 support piece

40 first turned-up edge of rectangular plate 41

42 second turned-up edge 43 third turned-up edge

5 reinforcing member 51 Upper reinforcing plate

52 connecting reinforcing plate 53 lower reinforcing plate

6 diagonal draw beam 7 first wheel cover plate

8 second wheel casing plate 20 second box structure

24 fourth turned-up edge

Detailed Description

The following detailed description of specific embodiments of the present disclosure is provided in connection with the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present disclosure, are given by way of illustration and explanation only, not limitation.

In the present disclosure, unless otherwise specified, use of directional words such as "upper" and "lower" generally means that the terms are defined with reference to the drawing plane of the corresponding drawing, and "inner" and "outer" mean that the corresponding part is contoured both inwardly and outwardly. The terms "first," "second," and the like, as used in this disclosure, are intended to distinguish one element from another, and not necessarily for sequential or importance. In addition, when the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements, unless otherwise indicated.

As shown in fig. 1 to 3, the present disclosure provides a headlamp bracket formed in a first U-shaped structure including a mounting plate 11 spaced above a nacelle sill 2 for fixing a headlamp, and a first side plate 121 and a second side plate 122 bent at an angle to each other with respect to the mounting plate 11 for fixedly connecting to the nacelle sill 2, and a third side plate 123 for connecting to the first side plate 121, the mounting plate 11, and the second side plate 122. Here, it should be noted that the manner of fixing the headlight holder 1 to the nacelle side member 2 may be various, such as welding, riveting, etc., and the following description will take the welded connection manner as an example.

Through the technical scheme, the third side plate 123 is used for sealing the opening on one side of the first U-shaped structure, the supporting effect can be achieved, meanwhile, the welding edges of the headlamp support 1 and the cabin boundary beam 2 are increased, namely, the structural stability of the headlamp support 1 can be improved, the connection stability of the headlamp support 1 and the cabin boundary beam 2 can be improved, the mode of the suspension and the vehicle body can be improved, the dynamic stiffness of the suspension and the mounting point of the left front shock absorber and the right front shock absorber can be improved, the noise in the vehicle is reduced, and the user experience and the comfort level are improved.

Further, in the present embodiment, as shown in fig. 1 to 5, two third side plates 123 are respectively connected to two sides of the headlamp bracket 1, the mounting plate 11, the first side plate 121, the second side plate 122 and the two third side plates 123 are of an integral structure and jointly enclose the first box-shaped structure 10, the first box-shaped structure 10 has a first opening facing the cabin side beam 2, that is, the headlamp bracket 1 is formed into a completely closed box-shaped structure fastened on the cabin side beam 2, the structural strength of the structure is significantly improved, and meanwhile, the headlamp bracket 1 has four welding edges fixedly connected to the cabin side beam 2, which can further improve the connection strength between the headlamp bracket 1 and the cabin side beam 2, so as to improve the structural stability of the whole front cabin, further improve the suspension mode, avoid forming resonance with the engine, and reduce noise in the vehicle.

In order to facilitate welding of the headlamp bracket 1 and the nacelle side beam 2, in the disclosure, as shown in fig. 3, an outward bent flange 13 is formed at a first opening of the first box-shaped structure 10, the flange 13 is fixedly connected to the nacelle side beam 2, and by processing the flange structure, a welding area between the headlamp bracket 1 and the nacelle side beam 2 is increased, and firmness of connection between the headlamp bracket 1 and the nacelle side beam 2 is improved. The flanges 13 of the first side plate 121 and the second side plate 122 are bent to be parallel to the mounting surface of the nacelle edge beam 2 for welding, and the free edge of the third side plate 123 can be extended and connected to the nacelle edge beam 2 for welding, so that the first side plate 121, the second side plate 122 and the two third side plates 123 together form the closed first box-shaped structure 10, the structural strength of the headlamp bracket 1 is improved, and meanwhile, the stability of connection with the nacelle edge beam 2 can be ensured.

Further, as shown in fig. 3, the side wall of the first box-shaped structure 10 is formed with a reinforcing rib 14 extending up and down, so that the structural strength and rigidity of the headlamp bracket 1 can be further increased, and the occurrence of serious deformation due to uneven stress can be avoided.

In addition, in the present disclosure, as shown in fig. 1, a headlamp beam 3 is connected to the mounting plate 11, mounting holes 15 for fixing a headlamp are respectively formed on the headlamp beam 3 and the mounting plate 11, so as to realize stable fixing of the headlamp, and the headlamp is detachably mounted on the headlamp bracket 1, thereby facilitating replacement and maintenance.

According to the second aspect of the present disclosure, there is also provided a nacelle side sill, which is likewise formed in a second U-shaped structure including an upper mounting plate 21, a lower mounting plate 23, and a connecting plate 22 connecting the upper mounting plate 21 and the lower mounting plate 23, and further including a support member 4 located in an inner cavity of the nacelle side sill 2 for connecting the upper mounting plate 21, the connecting plate 22, and the lower mounting plate 23. The support piece 4 is the same as the third side plate 123 introduced above, can seal the opening on one side of the second U-shaped structure, plays a supporting role, avoids the second U-shaped structure from seriously deforming, improves the structural strength and stability of the cabin boundary beam 2, can improve the stability of the front cabin structure, further improves the mode of the suspension and the vehicle body, avoids forming resonance with the engine, reduces the noise in the vehicle, and improves the user experience and the comfort level. In addition, as shown in fig. 2 and 5, the headlamp bracket 1 forms a closed first box-shaped structure 10, the nacelle side frame 2 further comprises a reinforcing member 5 arranged in an inner cavity of the second U-shaped structure, the reinforcing member 5 and the supporting member 4 are oppositely arranged or intersected, and the upper mounting plate 21, the connecting plate 22, the lower mounting plate 23, the supporting member 4 and the reinforcing member 5 together enclose a second box-shaped structure 20 with a second opening, so that the structural strength of the headlamp bracket 1 and the nacelle side frame 2 is improved, and the structural stability of the front nacelle is further improved. In particular, in the present embodiment, the support 4 and the stiffener 5 may be formed as oppositely disposed or vertically connected rectangular plates for closing the two openings of the second U-shaped structure, respectively, so that the nacelle side sill is formed as a second box-shaped structure 20 having one opening.

Specifically, as shown in fig. 2, the support 4 includes a rectangular plate 40 located between the upper mounting plate 21 and the lower mounting plate 23, and flange structures formed at three sides of the rectangular plate 40, the three flange structures being connected to the upper mounting plate 21, the connecting plate 22, and the lower mounting plate 23, respectively. Similarly, support piece 4 also can adopt the welded mode to fix, because support piece 4 is arranged in the inner chamber of U-shaped structure, sets up three flange structure and can increase welding area, more conveniently welds.

To further improve the structural strength of the nacelle side sill 2, as shown in fig. 2, the reinforcement 5 may be formed in a third U-shaped configuration including an upper reinforcement plate 51 for shape-conforming to the upper mounting plate 21, a connecting reinforcement plate 52 for shape-conforming to the connecting plate 22, and a lower reinforcement plate 53 for shape-conforming to the lower mounting plate 23. That is, the reinforcement 5 can increase the thickness of the upper mounting plate 21, the connecting plate 22, and the lower mounting plate 23, as compared with the conventional U-shaped nacelle side member, and further improve the structural strength and stability of the entire nacelle side member 2, thereby preventing the nacelle side member 2 from being deformed. In other embodiments, the installation direction of the reinforcing member 5 may be adjusted, so that the connection reinforcing plate 52 may be disposed opposite to or vertically connected to the support member 4 to enclose the second box mechanism 20, without any limitation herein.

According to a third aspect of the present disclosure, a vehicle is also provided, which comprises the above-mentioned headlamp bracket 1 and the above-mentioned cabin side beam 2, wherein the headlamp bracket 1 can be directly fixed on the upper mounting plate 21. The vehicle has all the advantages of the headlamp bracket 1 and the cabin boundary beam 2, and redundant description is omitted here.

Further, as shown in fig. 4, the vehicle further includes a diagonal beam member 6 connected to the nacelle side beam 2, a first wheel house plate 7, and a second wheel house plate 8, and three flange structures of the support member 4 are a first flange 41 for connecting to the upper mounting plate 21, a second flange 42 for connecting to the connecting plate 22, and a third flange 43 for connecting to the lower mounting plate 23, respectively, wherein the first flange 41 is welded to the headlight support 1 and the upper mounting plate 21, respectively, to form a triple-layer weld; the second turned-up edge 42 is welded to the connecting plate 22 and the first wheel house plate 7, respectively, to form a triple-layer weld; the third flanges 43 are welded to the lower mounting plate 23 and the diagonal members 6, respectively, to form a triple weld.

That is to say, the first flange 41 is respectively welded with the headlamp bracket 1 and the nacelle edge beam 2, and three layers of welding are formed among the first flange 41, the headlamp bracket 1 and the nacelle edge beam 2; the second flanging 42 is respectively connected with the cabin boundary beam 2 and the first wheel casing plate 7 in a welding manner, and three layers of welding are formed among the second flanging 42, the cabin boundary beam 2 and the first wheel casing plate 7; the third flanging 43 is respectively connected with the cabin boundary beam 2 and the inclined pull beam piece 6 in a welding mode, three layers of welding are formed among the third flanging 43, the cabin boundary beam 2 and the inclined pull beam piece 6, the welding technology is mature in process, easy to control, simple and convenient to operate, firm in connection and low in cost.

Similarly, the upper reinforcement plate 51 of the reinforcement 5 is welded to the headlamp bracket 1 and the upper mounting plate 21, respectively, to form a triple-layer weld; the connecting reinforcement plate 52 is welded to the connecting plate 22 and the first wheel house plate 7 or the second wheel house plate 8, respectively, to form a triple-layer weld; the lower reinforcing plate 53 and the lower mounting plate 23 are welded to form a two-layer weld.

That is, the upper reinforcing plate 51 is respectively welded with the headlamp bracket 1 and the cabin boundary beam 2, and three layers of welding are formed among the upper reinforcing plate 51, the headlamp bracket 1 and the cabin boundary beam 2; the connecting reinforcing plate 52 is respectively connected with the cabin boundary beam 2 and the first wheel casing plate 7 in a welding mode, and three layers of welding are formed among the connecting reinforcing plate 52, the cabin boundary beam 2 and the first wheel casing plate 7; or the connection reinforcing plate 52 is respectively connected with the nacelle boundary beam 2 and the second wheel casing plate 8 in a welding way, and three layers of welding are formed among the connection reinforcing plate 52, the nacelle boundary beam 2 and the second wheel casing plate 8; the lower reinforcing plate 53 is connected with the cabin boundary beam 2 in a welding mode, two layers of welding are formed between the lower reinforcing plate 53 and the cabin boundary beam 2, the welding technology is mature in process, easy to control, simple and convenient to operate, firm in connection and low in cost.

In addition, in the present disclosure, as shown in fig. 1, the side edge of the upper mounting plate 21 is formed with a fourth flange 24 which is bent upward, and the fourth flange 24 is connected to the side wall of the first box-shaped structure 10, and in the present embodiment, as shown in fig. 1 and 3, the fourth flange 24 is bent upward and is welded to the third side plate 123 on the side of the first box-shaped structure 10, so as to further ensure the connection strength between the headlamp bracket 1 and the nacelle side sill 2.

The preferred embodiments of the present disclosure are described in detail with reference to the accompanying drawings, however, the present disclosure is not limited to the specific details of the above embodiments, and various simple modifications may be made to the technical solution of the present disclosure within the technical idea of the present disclosure, and these simple modifications all belong to the protection scope of the present disclosure.

It should be noted that, in the foregoing embodiments, various features described in the above embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various combinations that are possible in the present disclosure are not described again.

In addition, any combination of various embodiments of the present disclosure may be made, and the same should be considered as the disclosure of the present disclosure, as long as it does not depart from the spirit of the present disclosure.

Claims (11)

1. The headlamp bracket is characterized by being formed into a first U-shaped structure and comprising a mounting plate (11) which is arranged above a cabin boundary beam (2) at intervals and used for fixing a headlamp, a first side plate (121) and a second side plate (122) which are bent at an angle with the mounting plate (11) and used for being fixedly connected to the cabin boundary beam (2), and a third side plate (123) which is used for being connected with the first side plate (121), the mounting plate (11) and the second side plate (122).

2. Headlight support according to claim 1, wherein the third side plates (123) are two and are connected on each side of the headlight support, wherein the mounting plate (11), the first side plate (121), the second side plate (122) and the two third side plates (123) are of a one-piece construction and together enclose a first box-shaped structure (10), wherein the first box-shaped structure (10) has a first opening facing the cabin side rail (2).

3. Headlight support according to claim 2, wherein the first opening of the first box-shaped structure (10) is formed with an outwardly bent flange (13), the flange (13) being fixedly connected to the nacelle side rail (2).

4. Headlight support according to claim 2, characterized in that the side walls of the first box-shaped structure (10) are formed with ribs (14) extending up and down.

5. The nacelle side beam is characterized in that the nacelle side beam is formed into a second U-shaped structure and comprises an upper mounting plate (21), a lower mounting plate (23) and a connecting plate (22) for connecting the upper mounting plate (21) with the lower mounting plate (23), and further comprises a support (4) which is positioned in an inner cavity of the nacelle side beam and is used for being connected with the upper mounting plate (21), the connecting plate (22) and the lower mounting plate (23).

6. The nacelle sill of claim 5, further comprising a reinforcement (5) disposed in the inner cavity of the second U-shaped structure, the reinforcement (5) and the support (4) being disposed opposite or intersecting, the upper mounting plate (21), the connecting plate (22), the lower mounting plate (23), the support (4) and the reinforcement (5) together enclosing a second box-shaped structure (20) having a second opening.

7. The nacelle sill of claim 5, characterized in that the support (4) comprises a rectangular plate (40) between the upper mounting plate (21) and the lower mounting plate (23), and edge structures formed on three sides of the rectangular plate (40), which are connected to the upper mounting plate (21), the connecting plate (22) and the lower mounting plate (23), respectively.

8. The nacelle sill of claim 6, characterized in that the reinforcement (5) is formed as a third U-shaped structure comprising an upper reinforcement plate (51) for form-fitting with the upper mounting plate (21), a connecting reinforcement plate (52) for form-fitting with the connecting plate (22), and a lower reinforcement plate (53) for form-fitting with the lower mounting plate (23).

9. A vehicle, characterized in that it comprises a headlight holder according to any one of claims 1 to 4 and a cabin edge beam according to any one of claims 5 to 8, said headlight holder (1) being fixed to said upper mounting plate (21).

10. The vehicle according to claim 9, further comprising a diagonal member (6), a first wheel house plate (7) and a second wheel house plate (8) connected to the nacelle side sill (2), the support member (4) comprising a rectangular plate (40) between the upper mounting plate (21) and the lower mounting plate (23), a first flange (41) for connecting to the upper mounting plate (21), a second flange (42) for connecting to the connecting plate (22) and a third flange (43) for connecting to the lower mounting plate (23), wherein,

the first flanging (41) is respectively welded with the headlamp bracket (1) and the upper mounting plate (21) to form three-layer welding;

the second flanging (42) is respectively welded with the connecting plate (22) and the first wheel cover plate (7) to form three-layer welding;

the third flanging (43) is respectively welded with the lower mounting plate (23) and the diagonal beam piece (6) to form three-layer welding.

11. The vehicle according to claim 10, characterized in that the cabin edge beam (2) is further provided with a U-shaped reinforcement in the inner cavity thereof, which is in shape fit with the inner wall thereof, and comprises an upper reinforcement plate (51) for shape fit with the upper mounting plate (21), a connecting reinforcement plate (52) for shape fit with the connecting plate (22), and a lower reinforcement plate (53) for shape fit with the lower mounting plate (23), wherein,

the upper reinforcing plate (51) is respectively welded with the headlamp bracket (1) and the upper mounting plate (21) to form three-layer welding;

the connecting reinforcing plate (52) is welded with the connecting plate (22) and the first wheel cover plate (7) or the second wheel cover plate (8) respectively to form a three-layer weld;

the lower reinforcing plate (53) and the lower mounting plate (23) are welded to form a two-layer weld.

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