CN216546399U - Body-in-white structure, cab and automobile - Google Patents

Abstract

The application relates to a body-in-white structure, a cab and an automobile. The roof frame includes the first tie-beam that arranges along the first direction and the second tie-beam of arranging with first direction vertically second direction, and body frame's top is equipped with the third tie-beam that arranges along the first direction and the fourth tie-beam that arranges along the second direction, and first connecting plate is connected between first tie-beam and the fourth tie-beam that corresponds, and the second connecting plate is connected between second tie-beam and the third tie-beam that corresponds, and then connects roof frame and body frame. This application is equipped with first connecting plate and second connecting plate through between top cap frame and the vehicle body frame, and then strengthens the joint strength between top cap frame and the vehicle body frame, has finally solved the problem that present white body structure's joint strength needs the improvement.

Description

Body-in-white structure, cab and automobile

Technical Field

The application relates to the technical field of automobiles, in particular to a body-in-white structure, a cab and an automobile.

Background

With the development of the technical field of automobiles, the requirements of national safety regulations on the white body collision safety of automobiles are more strict, and the white body structure design of automobiles is an important factor influencing the safety of automobiles in collision. In order to ensure the safety of passengers in a vehicle when the vehicle is involved in a collision, a body-in-white structure must satisfy a certain connection strength to prevent deformation due to collision of the vehicle.

SUMMERY OF THE UTILITY MODEL

In view of the above, it is necessary to provide a body-in-white structure, a cab, and an automobile, which address the problem of the conventional body-in-white structure that the connection strength needs to be improved.

The embodiment of the present application provides a body-in-white structure, includes: a top cover frame including a plurality of first connection beams arranged in a first direction and second connection beams arranged in a second direction perpendicular to the first direction; the top of the vehicle body frame is provided with a third connecting beam arranged along the first direction and a fourth connecting beam arranged along the second direction, and the third connecting beam and the fourth connecting beam are sequentially connected end to end; and the top cover frame further comprises a plurality of first connecting plates and a plurality of second connecting plates, each first connecting plate is connected between the first connecting beam and the corresponding fourth connecting beam, and each second connecting plate is connected between the second connecting beam and the corresponding third connecting beam.

In one embodiment, the roof frame includes two second connection beams spaced apart from each other in the first direction and arranged in parallel, and one first connection beam arranged to cross the two second connection beams.

In one embodiment, the vehicle body frame further includes a door frame located on one side of the vehicle body frame in the first direction; the door frame is connected to the corresponding fourth connecting beam.

In one embodiment, the vehicle body frame further includes a window mounting frame and a dash panel arranged in a first direction; one side of the car window mounting frame is connected to the corresponding third connecting beam, and the front wall plate is connected to the car window mounting frame and located on the bottom side of the car window mounting frame.

In one embodiment, the body-in-white structure further comprises a third web; the both ends of third connecting plate are connected respectively in adjacent preceding bounding wall and door frame.

In one embodiment, the body-in-white structure further comprises a crash brace; the anticollision support protrusion sets up in the front side of preceding bounding wall.

In one embodiment, the first connecting plate is welded to the first connecting beam.

In one embodiment, the body-in-white structure further comprises a retaining member; first connecting plate welds in the first tie-beam that corresponds, and threaded connection in first connecting plate and fourth tie-beam is worn to establish by the retaining member.

The embodiment of the present application further provides a cab, including: such as the body-in-white structure described above.

The embodiment of the present application further provides an automobile, including: such as the cab described above.

The application provides a body-in-white structure, driver's cabin and car, including top cap frame, automobile body frame, first connecting plate and second connecting plate. The roof frame includes the first tie-beam that arranges along the first direction and the second tie-beam of arranging with first direction vertically second direction, and body frame's top is equipped with the third tie-beam that arranges along the first direction and the fourth tie-beam that arranges along the second direction, and first connecting plate is connected between first tie-beam and the fourth tie-beam that corresponds, and the second connecting plate is connected between second tie-beam and the third tie-beam that corresponds, and then connects roof frame and body frame. This application is equipped with first connecting plate and second connecting plate through being equipped with between top cap frame and the automobile body frame, and then strengthens the joint strength between top cap frame and the automobile body frame, has finally solved the problem that present white automobile body structure's joint strength needs to improve.

Drawings

FIG. 1 is a schematic structural view of a body-in-white structure in an embodiment of the present application;

FIG. 2 is a schematic structural view of a second web of a body-in-white structure in an embodiment of the present application;

FIG. 3 is a schematic view of a first connecting plate of a body-in-white structure according to an embodiment of the present application;

fig. 4 is a schematic structural view of a crash brace of a body-in-white structure according to an embodiment of the present application.

Wherein: 100. a top cover frame; 110. a first connecting beam; 120. a second connecting beam; 200. a vehicle body frame; 210. a third connecting beam; 220. a fourth connecting beam; 230. a door frame; 240. a vehicle window mounting frame; 250. a dash panel; 300. a first connecting plate; 310. a third connecting portion; 320. a fourth connecting portion; 400. a second connecting plate; 410. a first connection portion; 420. a second connecting portion; 500. a third connecting plate; 600. an anti-collision support; 610. a side plate; 620. a connecting plate; 10. a front wall assembly; 20. a rear wall assembly; 30. a left enclosure assembly; 40. and a right enclosure assembly.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present application more comprehensible, embodiments accompanying the present application are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. This application is capable of embodiments in many different forms than those described herein and that modifications may be made by one skilled in the art without departing from the spirit and scope of the application and it is therefore not intended to be limited to the specific embodiments disclosed below.

In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

With the development of the technical field of automobiles, the requirements of national safety regulations on the white body collision safety of automobiles are more strict, and the white body structure design of automobiles is an important factor influencing the safety of automobiles in collision. In order to ensure the safety of passengers in a vehicle when the vehicle is involved in a collision, a body-in-white structure must satisfy a certain connection strength to prevent deformation due to collision of the vehicle.

Fig. 1 is a schematic structural view of a body-in-white structure according to an embodiment of the present application.

As shown in fig. 1, the present embodiment provides a body-in-white structure including a roof frame 100, a body frame 200, a first connecting plate 300, and a second connecting plate 400. The roof frame 100 includes a plurality of first connection beams 110 arranged in a first direction and second connection beams 120 arranged in a second direction perpendicular to the first direction, and the top of the body frame 200 is provided with third connection beams 210 arranged in the first direction and fourth connection beams 220 arranged in the second direction, and the third connection beams 210 and the fourth connection beams 220 are sequentially connected end to end. The first connection plate 300 is connected between the first connection beam 110 and the corresponding fourth connection beam 220, and the second connection plate 400 is connected between the second connection beam 120 and the corresponding third connection beam 210, thereby connecting the roof frame 100 and the body frame 300.

The body-in-white structure in the embodiment of the present application is provided with the first connecting plate 300 and the second connecting plate 400 between the roof frame 100 and the body frame 200, so as to enhance the connection strength between the roof frame 100 and the body frame 200, and finally solve the problem that the connection strength of the existing body-in-white structure needs to be improved.

In some embodiments, the top cover frame 100 includes two second connection beams 120 spaced apart from and disposed parallel to each other in the first direction, and one first connection beam 110 disposed to cross the two second connection beams 120.

Further, the second connection beam 120 has two ends, and the number of the third connection beams 210 is two, and the two ends of the second connection beam 120 are connected to the corresponding third connection beams 210 through the second connection plate 400. That is, both ends of the second connection plate 400 are respectively connected to one end of the second connection beam 120 and the corresponding third connection beam 210 to connect the second connection beam 120 and the third connection beam 210.

It can be understood that both ends of the second connection plate 400 are connected to the second connection beam 120 and the corresponding third connection beam 210, respectively. Accordingly, the shape of the second connection plate 400 may be designed according to the connection structure between the second connection beam 120 and the third connection beam 210.

Illustratively, the longitudinal extension direction of both ends of the second connection beam 120 is perpendicular to the longitudinal extension direction of the third connection beam 210, and thus, the structure of the second connection plate 400 is designed to be a T-shaped structure.

Fig. 2 is a schematic structural view of a second connecting plate of the body-in-white structure according to an embodiment of the present application.

As shown in fig. 1 and 2, in particular, the second connection plate 400 includes a first connection portion 410 and a second connection portion 420 having longitudinal extension directions perpendicular to each other, the longitudinal extension direction of the first connection portion 410 is parallel to the longitudinal extension direction of both ends of the second connection beam 120, and the longitudinal extension direction of the second connection portion 420 is parallel to the longitudinal extension direction of the third connection beam 210. The first connection portion 410 is connected to one end of the second connection beam 120, and the second connection portion 420 is connected to the third connection beam 210.

Optionally, the second connecting plate 400 is provided with a reinforcing rib, thereby further improving the connection strength between the roof frame 100 and the body frame 200.

Further, the first connection beam 110 has two ends, and the two ends of the first connection beam 110 are connected to the corresponding fourth connection beam 220 through the first connection plate 300.

Fig. 3 is a schematic structural view of a first connection plate of a body-in-white structure according to an embodiment of the present application.

As shown in fig. 1 and 3, in particular, a lengthwise extending direction of the first connecting plate 300 is parallel to a lengthwise extending direction of both ends of the first connecting beam 110, the first connecting plate 300 includes a third connecting portion 310 and a fourth connecting portion 320 connected to each other, and the third connecting portion 310 and the fourth connecting portion 320 are integrally press-formed. The third connecting portion 310 is connected to the first connecting plate 300, and the fourth connecting portion 320 is connected to the fourth connecting beam 220. The first connecting plate 300 may be provided with a reinforcing rib, which is not limited herein.

Further, the body frame 200 includes a front wall assembly 10 and a rear wall assembly 20 spaced apart from each other in the second direction, and the third connecting beam 210 is disposed on each of the front wall assembly 10 and the rear wall assembly 20.

In the embodiment, the vehicle body frame 200 further includes a door frame 230 at one side of the vehicle body frame 200 in the first direction, and the door frame 230 is connected to the corresponding fourth connection beam 220.

It can be understood that the number of the door frames 230 corresponds to the number of the fourth connection beams 220, that is, the number of the fourth connection beams 220 is two, and the number of the door frames 230 is also two, and each door frame 230 is connected to the corresponding fourth connection beam 220.

Further, the vehicle body frame 200 includes a left wall assembly 30 and a right wall assembly 40 that are disposed at an interval along the first direction, and a fourth connecting beam 220 and a door frame 230 are disposed on each of the left wall assembly 30 and the right wall assembly 40.

Further, the vehicle body frame 200 further includes a window mounting frame 240 and a dash panel 250 arranged in the first direction, one side of the window mounting frame 240 is connected to the corresponding third connecting beam 210, and the dash panel 250 is connected to the window mounting frame 240 and is located at a bottom side of the window mounting frame 240.

Further, the body-in-white structure in the embodiment of the present application further includes a third connection plate 500, and both ends of the third connection plate 500 are connected to the adjacent dash panel 250 and the door frame 230, respectively.

Specifically, in the embodiment, two third connecting plates 500 are provided, and both ends of each third connecting plate 500 are connected to the adjacent dash panel 250 and the door frame 230, respectively. And then the two sides of the front wall plate 250 are respectively connected with the left wall assembly 30 and the right wall assembly 40, so that the connection effect between the left wall assembly 30 and the front wall plate 250 and the connection effect between the right wall assembly 40 and the front wall plate 250 are improved, and the collision safety of the body-in-white structure is improved.

Alternatively, both ends of the third connection plate 500 are welded to the dash panel 250 and the door frame 230, respectively.

Optionally, a reinforcing rib is arranged on the third connecting plate 500.

Further, the body-in-white structure in the embodiment of the present application further includes a crush bracket 600, and the crush bracket 600 is protrudingly provided on the front side of the dash panel 250.

Fig. 4 is a schematic structural view of a crash brace of a body-in-white structure according to an embodiment of the present application.

As shown in fig. 1 and 4, in particular, the crash bracket 600 includes two side plates 610 disposed in parallel and spaced apart from each other and a connection plate 620 connected to the two side plates 610. One of the side panels 610 is attached to the front side of the dash panel 250, and the plate surface extending direction of the connecting plate 620 is parallel to the horizontal plane, so that the crash brace 600 is protrudingly provided to the front side of the dash panel 250. The width of the connection plate 620 may be 70mm, and the specific design may be flexibly changed according to the actual situation, which is not limited herein.

Further, the crash bracket 600 is configured in an L-shape.

Further, the crash brace 600 is welded to the front side of the dash panel 250.

Further, the crash brace 600 is made of ST14 (cold rolled steel sheet grade), and the thickness of the material is 1.5 mm.

It should be noted that, because the anti-collision bracket 600 is convexly disposed at the front side of the dash panel 250, in the front collision process of the automobile, the anti-collision bracket 600 can keep a distance from the collided automobile, so as to resist impact and absorb collision energy, thereby effectively improving the problem that the impact resistance of the dash panel 250 is insufficient during the front collision.

Further, the first connection plates 300 are welded to the corresponding first connection beams 110, and locking members (not shown) are inserted through and screwed to the first connection plates 300 and the fourth connection beams 200.

Further, the second connection plate 400 is welded to the corresponding second connection beam 120, and the locking member is inserted through and screwed to the second connection plate 400 and the third connection beam 210.

Furthermore, the first connecting plate 300, the second connecting plate 400 and the third connecting plate 500 are all made of ST14, and the thickness of the material is 1.5 mm.

The embodiment of the application also provides a cab, which comprises the body-in-white structure, wherein the body-in-white structure comprises a roof frame 100, a body frame 200, a first connecting plate 300 and a second connecting plate 400. The roof frame 100 and the body frame 300 are connected by the first connection plate 300 between the first connection beam 110 of the roof frame 100 and the corresponding fourth connection beam 220 of the body frame 200, and the second connection plate 400 is connected between the second connection beam 120 of the roof frame 100 and the corresponding third connection beam 210 of the body frame 200. And further, the connection strength between the roof frame 100 and the body frame 200 is enhanced, and finally, the problem that the connection strength of the existing body-in-white structure needs to be improved is solved.

The embodiment of the application further provides an automobile which comprises the cab, and the cab comprises a roof frame 100, a body frame 200, a first connecting plate 300 and a second connecting plate 400. This application is connected in roof frame 100 and body frame 200 through first connecting plate 300 and second connecting plate to this joint strength who strengthens between roof frame 100 and the body frame 200 has finally solved the problem that present body-in-white structure's joint strength needs to improve.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the claims. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent application shall be subject to the appended claims.

Claims (10)

1. A body-in-white structure, comprising:

a top cover frame including a plurality of first connection beams arranged in a first direction and second connection beams arranged in a second direction perpendicular to the first direction;

the top of the vehicle body frame is provided with a third connecting beam arranged along a first direction and a fourth connecting beam arranged along a second direction, and the third connecting beam and the fourth connecting beam are sequentially connected end to end; and

the roof frame further comprises a plurality of first connecting plates and a plurality of second connecting plates, each first connecting plate is connected between the first connecting beam and the corresponding fourth connecting beam, and each second connecting plate is connected between the second connecting beam and the corresponding third connecting beam.

2. The body-in-white structure according to claim 1, wherein the roof frame includes two second connection beams disposed in parallel and spaced from each other in the first direction, and one first connection beam disposed to cross the two second connection beams.

3. The body-in-white structure according to claim 1, wherein the vehicle body frame further includes a door frame located on a side of the vehicle body frame in the first direction;

the door frame is connected to the corresponding fourth connecting beam.

4. The body-in-white structure according to claim 3, wherein the body frame further includes a window mounting frame and a dash panel arranged in a first direction;

one side of the car window mounting frame is connected to the corresponding third connecting beam, and the front wall plate is connected to the car window mounting frame and located on the bottom side of the car window mounting frame.

5. The body-in-white structure of claim 4, further comprising a third connecting plate;

and two ends of the third connecting plate are respectively connected to the adjacent front wall plate and the door frame.

6. The body-in-white structure of claim 4, further comprising a crash brace;

the anti-collision support is arranged on the front side of the front wall plate in a protruding mode.

7. The body-in-white structure according to claim 1, wherein the first connection plate is welded to the first connection beam.

8. The body in white structure of claim 1, further comprising a retaining member;

the first connecting plate is welded to the corresponding first connecting beam, and the locking piece penetrates through the first connecting plate and is in threaded connection with the fourth connecting beam.

9. A cab, comprising: body in white structure according to any one of claims 1 to 8.

10. An automobile, comprising: a cab according to claim 9.

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