Cab and vehicle

Abstract

The utility model belongs to the technical field of vehicles, and discloses a cab and a vehicle. The cab comprises a body-in-white, a front frame, a front wall outer plate and a front bumper, the front frame is detachably connected to the body-in-white through a connecting assembly, the front wall outer plate is detachably connected to the front frame, the front bumper is detachably connected to the front frame, and the front wall outer plate and the front bumper are arranged in a spaced mode to form a preset gap. According to the cab, the front wall outer plate and the front bumper are integrated to the front frame, relative movement does not exist between the front wall outer plate and the front bumper, a reserved gap between the front wall outer plate and the front bumper can be reduced, the front wall outer plate and the front bumper are in small-gap fit, then the wind resistance of the cab is reduced, and the service life of the cab is prolonged. The aerodynamic performance of the cab is improved, and vehicle energy consumption is reduced. The front wall outer plate and the front bumper are both positioned with the front frame, so that the positioning reference of the front exterior trimming part is uniform, and the mounting precision is improved; and the front frame and the body-in-white are positioned to ensure that the whole profile of the front part is complete.

Description

TECHNICAL FIELD

[0001] The utility model relates to vehicle technical field especially relates to cab and vehicle. BACKGROUND

[0002] In prior art, the front bumper assembly of commercial vehicle is usually fixed to the front end of the frame, and the front wall outer plate assembly is fixed to the front end of the body in white, the body in white and the frame are connected through suspension, in the process of vehicle driving, vibration is generated, the structure boundary of the front wall outer plate and the structure boundary of the front bumper need to be checked according to the movement condition of suspension, according to the movement limit position of the body in white, more than 15mm safety distance needs to be reserved between the front wall outer plate and the front bumper. The distance between the front wall outer plate and the front bumper is too large, which will generate large wind resistance to the vehicle, resulting in poor aerodynamic performance of the vehicle and large energy consumption of the whole vehicle.

[0003] Therefore, a cab and vehicle are needed to solve the above problems. SUMMARY

[0004] The utility model discloses a kind of cab and vehicle, can effectively eliminate the movement gap of front wall outer plate and front bumper, and effectively reduce wind resistance, so as to reduce the energy consumption of whole vehicle.

[0005] To achieve this purpose, the utility model adopts the following technical solutions:

[0006] Cab, the cab includes:

[0007] Body in white;

[0008] Front frame, the front frame is detachably connected to the body in white by connecting assembly;

[0009] Front wall outer plate, the front wall outer plate is detachably connected to the front frame;

[0010] Front bumper, the front bumper is detachably connected to the front frame;

[0011] Wherein, the front wall outer plate and the front bumper are spaced apart to form a preset gap.

[0012] As an optional technical solution, the connecting assembly includes at least two connecting supports, at least two connecting supports are connected between the front frame and the body in white, both ends of the front frame are connected to the body in white by one connecting support respectively, and two connecting supports are oppositely arranged.

[0013] As an optional technical scheme, the connecting support is provided with a first connecting hole and a second connecting hole, the front frame is provided with a first through hole, the body-in-white is provided with a second through hole, the axis of the first connecting hole and the axis of the second connecting hole are arranged at an angle, a first fixing member passes through the first connecting hole and the first through hole in sequence to connect the connecting support to the front frame, and a second fixing member passes through the second connecting hole and the second through hole in sequence to connect the connecting support to the body-in-white.

[0014] As an optional technical scheme, the connecting support comprises a first connecting plate, a second connecting plate, a first transition plate and a second transition plate, the first connecting plate and the first transition plate are arranged at an angle, the first transition plate and the second transition plate are arranged at an angle, the second transition plate and the second connecting plate are arranged at an angle, the first connecting hole is arranged in the first connecting plate, and the second connecting hole is arranged in the second connecting plate.

[0015] As an optional technical scheme, the first connecting hole and the second connecting hole are each provided with at least two.

[0016] As an optional technical scheme, the front wall outer plate is provided with a first fastening hole, the front frame is provided with a first threaded hole, a first bolt is threadedly connected to the first threaded hole after passing through the first fastening hole, and the front wall outer plate is connected to the front frame.

[0017] As an optional technical scheme, the front wall outer plate is further provided with a clamping assembly, the clamping assembly comprises a clamping support and a positioning buckle, the clamping support is connected to the front wall outer plate, the positioning buckle is clamped with the front wall outer plate, and the body-in-white is provided with a positioning clamping groove, and the positioning clamping groove is clamped with the positioning buckle.

[0018] As an optional technical scheme, the front bumper is provided with a second fastening hole, the front frame is provided with a second threaded hole, a second bolt is threadedly connected to the second threaded hole after passing through the second fastening hole, and the front bumper is connected to the front frame.

[0019] As an optional technical scheme, the preset gap is 2mm-5mm.

[0020] The utility model still adopts following technical scheme:

[0021] The vehicle comprises a vehicle body, and further comprises the cab as described above, and the cab is connected to the vehicle body.

[0022] The utility model has the advantages of:

[0023] The utility model discloses a cab, the cab includes body in white, front frame, front wall outer plate and front bumper, and the front frame is detachably connected to the body in white through the connecting component, and the front wall outer plate is detachably connected to the front frame, and the front bumper is detachably connected to the front frame, and the front wall outer plate and the front bumper are spaced apart and form the preset gap. The cab is integrated to the front frame through the front wall outer plate and the front bumper, and the front wall outer plate and the front bumper do not exist relative movement in the vehicle driving process, can reduce the reserved gap between the front wall outer plate and the front bumper, make the front wall outer plate and the front bumper be small gap cooperation, and then reduce the wind resistance of cab, improve the aerodynamic performance of cab, reduce the energy consumption of vehicle. And the front wall outer plate and the front bumper are positioned with the front frame, guarantee that the front outer trim part positioning reference is unified, improve the installation precision, and the front frame is positioned with the body in white, ensure that the front whole shape is complete.

[0024] The utility model discloses still a kind of vehicle, the vehicle includes vehicle body and above-mentioned cab, and vehicle body and cab connect, and this vehicle can reduce wind resistance through the cab, and then improve the aerodynamic performance of vehicle, reduce the energy consumption of whole vehicle. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 It is the explosion diagram of part structure of the cab of the utility model embodiment;

[0026] Figure 2 It is the front view of part structure of the cab of the utility model embodiment;

[0027] Figure 3 It is Figure 2 sectional view of A-A in;

[0028] Figure 4 It is the schematic diagram of the connection of the front frame and the body in white of the utility model;

[0029] Figure 5 It is the structural schematic diagram of the connecting support of the utility model;

[0030] Figure 6 It is the schematic diagram of the connection of the clamping support and the body in white of the utility model.

[0031] In the drawing:

[0032] X, preset gap;

[0033] 10, body in white;11, second through hole;12, positioning clamping groove;

[0034] 20, front frame;

[0035] 30, front wall outer plate;31, first bolt;

[0036] 40, front bumper;

[0037] 50, connecting support; 51, first connecting plate; 511, first connecting hole; 512, first fastening bolt; 52, second connecting plate; 521, second connecting hole; 53, first transition plate; 54, second transition plate;

[0038] 61, clamping support; 611, clamping hole; 62, positioning buckle; 621, first clamping part; 622, second clamping part. DETAILED DESCRIPTION

[0039] The utility model will be described in further detail below in combination with the drawings and embodiments. It can be understood that the specific embodiments described herein are only used to explain the utility model, and not to limit the utility model. In addition, it should be noted that, in order to facilitate the description, only the part related to the utility model is shown in the drawings, not all structures.

[0040] In the description of the utility model, unless otherwise explicitly specified and limited, the terms "connected", "connected", "fixed" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or it can be indirectly connected through an intermediate medium, it can be the internal communication of two elements or the interaction relationship of two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0041] In the utility model, unless otherwise explicitly specified and limited, the first feature "on" or "below" the second feature can include that the first and second features are in direct contact, or the first and second features are not in direct contact but are in contact through another feature between them. Moreover, the first feature "on", "above" and "above" the second feature includes that the first feature is directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature includes that the first feature is directly below and obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.

[0042] In the description of the embodiment, the terms "up", "down", "right", etc. orientation or position relationship is based on the orientation or position relationship shown in the drawings, only for the convenience of description and simplification of operation, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the utility model. In addition, the terms "first", "second" are only used to distinguish in the description, and have no special meaning.

[0043] As Figures 1 to 6As shown, the cab provided in the embodiment includes a body-in-white 10, a front frame 20, a front wall outer plate 30 and a front bumper 40, the front frame 20 is detachably connected to the body-in-white 10 through a connecting assembly, the front wall outer plate 30 is detachably connected to the front frame 20, the front bumper 40 is detachably connected to the front frame 20, and the front wall outer plate 30 and the front bumper 40 are arranged at intervals to form a preset gap X. Specifically, in the embodiment, the front frame 20 is detachably connected to the body-in-white 10 through the connecting assembly, which can improve the convenience in the installation process, and the front wall outer plate 30 and the front bumper 40 are both detachably connected to the front frame 20, which can improve the integrity of the front frame 20, the front wall outer plate 30 and the front bumper 40. During the movement of the vehicle, vibrations will be generated. This arrangement allows the front wall outer plate 30 and the front bumper 40 to move with the front frame 20, and the front wall outer plate 30 and the front bumper 40 do not move relative to each other, thereby effectively reducing the gap between the front bumper 40 and the front wall outer plate 30, thereby reducing the wind resistance of the cab, improving the aerodynamic performance of the cab, and reducing the energy consumption of the vehicle. In addition, the front wall outer plate 30 and the front bumper 40 are both connected to the front frame 20, which ensures that the positioning reference of the front exterior parts is uniform, and the front frame 20 is positioned with the body-in-white 10, which ensures that the overall profile of the front part is complete and improves the overall aesthetics of the cab.

[0044] Further, as shown in Figure 1 , Figure 4 and Figure 5 , the connecting assembly includes at least two connecting brackets 50, and the at least two connecting brackets 50 are both connected between the front frame 20 and the body-in-white 10. The two ends of the front frame 20 are respectively connected to the body-in-white 10 through one connecting bracket 50, and the two connecting brackets 50 are oppositely arranged. Specifically, in the embodiment, the two ends of the front frame 20 are respectively connected to the body-in-white 10 through one connecting bracket 50, which can ensure the fit performance of the front frame 20 and the body-in-white 10, improve the integrity of the cab, and ensure the stable and reliable connection of the front frame and the body-in-white 10.

[0045] Further, as shown in Figure 5As shown, the connecting bracket 50 is provided with a first connecting hole 511 and a second connecting hole 521, the front frame 20 is provided with a first through hole, the body-in-white 10 is provided with a second through hole 11, the axis of the first connecting hole 511 and the axis of the second connecting hole 521 are arranged at an angle, the first fixing member passes through the first connecting hole 511 and the first through hole in sequence to connect the connecting bracket 50 to the front frame 20, and the second fixing member passes through the second connecting hole 521 and the second through hole 11 in sequence to connect the connecting bracket 50 to the body-in-white 10. Specifically, in the embodiment, the first fixing member is a first fastening bolt 512 and a first fastening nut, the first fastening nut is fixedly arranged on the connecting bracket 50 and coaxially arranged with the first connecting hole 511, the first fastening bolt 512 is threadedly connected with the first fastening nut after passing through the first through hole and the first connecting hole 511, thereby connecting the front frame 20 to the connecting bracket 50; the second fixing member is a second fastening bolt and a second fastening nut, the second fastening nut is fixedly arranged on the connecting bracket 50 and coaxially arranged with the second connecting hole 521, the second fastening bolt is threadedly connected with the second fastening nut after passing through the second through hole 11 and the second connecting hole 521, thereby connecting the body-in-white 10 to the connecting bracket 50. This connection method is not only stable, but also convenient to disassemble and assemble.

[0046] Specifically, in another embodiment, the first fastening nut is not connected to the connecting bracket 50, and the second fastening nut is also not connected to the connecting bracket 50.

[0047] Further, as shown, Figure 5 The connecting bracket 50 includes a first connecting plate 51, a second connecting plate 52, a first transition plate 53 and a second transition plate 54, the first connecting plate 51 and the first transition plate 53 are arranged at an angle, the first transition plate 53 and the second transition plate 54 are arranged at an angle, the second transition plate 54 and the second connecting plate 52 are arranged at an angle, the first connecting hole 511 is arranged on the first connecting plate 51, and the second connecting hole 521 is arranged on the second connecting plate 52. Specifically, in the embodiment, the first connecting plate 51, the second connecting plate 52, the first transition plate 53 and the second transition plate 54 are sequentially arranged at an angle, which can make the connecting bracket 50 have better mechanical strength, avoid deformation of the connecting bracket 50 in use, and thus ensure the connection stability of the front frame 20 and the body-in-white 10. The first connecting plate 51 is provided with the first connecting hole 511 for connecting the front frame 20, and the second connecting plate 52 is provided with the second connecting hole 521 for connecting the body-in-white 10.

[0048] Specifically, in the embodiment, the connecting bracket 50 is made by bending a sheet metal part, which can have better integrity and ensure that the connecting bracket 50 can stably connect the front frame 20 and the body-in-white 10.

[0049] Further, the first connecting hole 511 and the second connecting hole 521 are each provided with at least two. Specifically, in the embodiment, the first connecting hole 511 is provided with two, and the two first connecting holes 511 are arranged at intervals on the first connecting plate 51. Correspondingly, the first through hole of the front frame 20 is also provided with two, and the two first connecting holes 511 and the two first through holes are in one-to-one correspondence and are connected, which can improve the connection stability of the connecting bracket 50 and the front frame 20, and avoid the position movement between the front frame 20 and the body-in-white 10; and the second connecting hole 521 is also provided with two, and the two second connecting holes 521 are arranged at intervals on the second connecting plate 52. The second through hole 11 of the body-in-white 10 is also provided with two, and the two second connecting holes 521 and the two second through holes 11 are in one-to-one correspondence and are connected, which can improve the connection stability of the connecting bracket 50 and the body-in-white 10, and further ensure that the relative position of the front frame 20 and the body-in-white 10 is relatively stable, thereby improving the use safety of the cab. Specifically, the specific number and position of the first connecting hole 511 and the second connecting hole 521 are set according to actual use, and the number and position of the first through hole are correspondingly arranged with the number and position of the first connecting hole 511, and the number and position of the second through hole 11 are correspondingly arranged with the number and position of the second connecting hole 521, which will not be repeated here.

[0050] Further, as shown in Figure 3 , the front wall outer plate 30 is provided with a first fastening hole, the front frame 20 is provided with a first threaded hole, and the first bolt 31 is screwed with the first threaded hole after passing through the first fastening hole to connect the front wall outer plate 30 to the front frame 20. Specifically, in the embodiment, the front wall outer plate 30 and the front frame 20 are connected by the first bolt 31, which can not only have good connection stability, but also be convenient for disassembly and assembly.

[0051] Further, as shown in Figure 6 , the front wall outer plate 30 is also provided with a clamping assembly, the clamping assembly includes a clamping bracket 61 and a positioning buckle 62, the clamping bracket 61 is connected to the front wall outer plate 30, and the positioning buckle 62 is clamped with the front wall outer plate 30. The body-in-white 10 is provided with a positioning clamping groove 12, and the positioning clamping groove 12 is clamped with the positioning buckle 62. Specifically, in the embodiment, the clamping bracket 61 is connected to the front wall outer plate 30 by a connecting bolt, and the clamping bracket 61 is provided with a clamping hole 611. The positioning buckle 62 includes a first clamping part 621 and a second clamping part 622, the first clamping part 621 is clamped with the clamping hole 611, and the second clamping part 622 is clamped with the positioning clamping groove 12 on the body-in-white 10. This arrangement can make the front wall outer plate 30 and the body-in-white 10 be positioned more accurately, ensure the position accuracy of the front wall outer plate 30 and the body-in-white 10, and improve the use performance of the cab.

[0052] Further, the front bumper 40 is provided with a second fastening hole, the front frame 20 is provided with a second threaded hole, and a second screw is screwed through the second fastening hole and the second threaded hole to connect the front bumper 40 to the front frame 20. Specifically, in the embodiment, the front bumper 40 and the front frame 20 are connected by the second screw, which can not only have good connection stability, but also facilitate disassembly and assembly.

[0053] Further, as shown in the figure, Figure 3 The preset gap X has a value range of 2mm-5mm. Specifically, in the embodiment, the preset gap X has a value range of 2mm-5mm, which can not only ensure that the front bumper 40 and the front wall outer plate 30 will not be knocked, but also effectively reduce the wind resistance of the cab, improve the aerodynamic performance of the cab, and thus reduce the energy consumption.

[0054] The embodiment also discloses a vehicle, which comprises a vehicle body and the cab, and the cab is connected to the vehicle body. The vehicle can reduce the wind resistance through the cab, thereby improving the aerodynamic performance of the vehicle and reducing the energy consumption of the vehicle.

[0055] Obviously, the above embodiments of the utility model are only examples for clearly explaining the utility model, and are not the limitation of the embodiments of the utility model. For ordinary skilled in the art, various obvious changes, re-adjustment and replacement can be made without departing from the protection scope of the utility model. Here, it is not necessary and impossible to enumerate all the embodiments. Any modification, equivalent replacement and improvement within the spirit and principle of the utility model should be included in the protection scope of the utility model claim.

Claims

1. A driver's cab, characterized in that, The driver's cab includes: White body (10); A front frame (20) is detachably connected to the body-in-white (10) via a connecting assembly; Front outer panel (30), the front outer panel (30) is detachably connected to the front frame (20); A front bumper (40) is detachably connected to the front frame (20); The front outer panel (30) and the front bumper (40) are spaced apart to form a preset gap (X).

2. The driver's cab according to claim 1, characterized in that, The connection assembly includes at least two connection brackets (50), each of which is connected between the front frame (20) and the body-in-white (10). Both ends of the front frame (20) are connected to the body-in-white (10) through one of the connection brackets (50), and the two connection brackets (50) are arranged opposite to each other.

3. The driver's cab according to claim 2, characterized in that, The connecting bracket (50) is provided with a first connecting hole (511) and a second connecting hole (521). The front frame (20) is provided with a first through hole, and the body-in-white (10) is provided with a second through hole (11). The axis of the first connecting hole (511) and the axis of the second connecting hole (521) are set at an angle. The first fixing member passes through the first connecting hole (511) and the first through hole in sequence to connect the connecting bracket (50) to the front frame (20). The second fixing member passes through the second connecting hole (521) and the second through hole (11) in sequence to connect the connecting bracket (50) to the body-in-white (10).

4. The driver's cab according to claim 3, characterized in that, The connecting bracket (50) includes a first connecting plate (51), a second connecting plate (52), a first transition plate (53), and a second transition plate (54). The first connecting plate (51) and the first transition plate (53) are set at an angle, the first transition plate (53) and the second transition plate (54) are set at an angle, and the second transition plate (54) and the second connecting plate (52) are set at an angle. The first connecting hole (511) is opened in the first connecting plate (51), and the second connecting hole (521) is opened in the second connecting plate (52).

5. The cab according to claim 3, characterized in that, Both the first connecting hole (511) and the second connecting hole (521) are provided with at least two.

6. The driver's cab according to claim 1, characterized in that, The front outer panel (30) is provided with a first fastening hole, and the front frame (20) is provided with a first threaded hole. The first bolt (31) passes through the first fastening hole and is threadedly connected to the first threaded hole to connect the front outer panel (30) to the front frame (20).

7. The driver's cab according to claim 6, characterized in that, The front outer panel (30) is also provided with a snap-fit ​​assembly, which includes a snap-fit ​​bracket (61) and a positioning buckle (62). The snap-fit ​​bracket (61) is connected to the front outer panel (30), and the positioning buckle (62) is snapped with the front outer panel (30). The body-in-white (10) is provided with a positioning slot (12), which is snapped with the positioning buckle (62).

8. The driver's cab according to claim 1, characterized in that, The front bumper (40) is provided with a second fastening hole, and the front frame (20) is provided with a second threaded hole. The second bolt passes through the second fastening hole and is threadedly connected to the second threaded hole to connect the front bumper (40) to the front frame (20).

9. The driver's cab according to any one of claims 1-8, characterized in that, The preset gap (X) ranges from 2mm to 5mm.

10. A vehicle, said vehicle comprising a vehicle body, characterized in that, The vehicle further includes a driver's cab as described in any one of claims 1-9, the driver's cab being connected to the vehicle body.

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