CN215663693U

CN215663693U - Body in white

Info

Publication number: CN215663693U
Application number: CN202121997925.XU
Authority: CN
Inventors: 李占春; 李英伟; 刘小静; 孙万生
Original assignee: Changchun Rixin Body Frame Parts Manufacturing Co ltd
Current assignee: Changchun Rixin Body Frame Parts Manufacturing Co ltd
Priority date: 2021-08-24
Filing date: 2021-08-24
Publication date: 2022-01-28
Anticipated expiration: 2031-08-24

Abstract

The utility model discloses a body in white, which comprises a top cover and a cab shell, wherein the longitudinal section of the top cover is in a right trapezoid shape, the side inclined surface of the top cover faces the direction of a vehicle head, the side vertical surface of the top cover is provided with a rectangular through hole for installing a ventilation grating, a # -shaped framework is installed along the inner wall of the top cover, the framework is provided with an installation hole for installing a resting bed, and the height of the top cover is set between 530mm and 560 mm; the roof is mounted on the top of the cab and is used for closing the top of the cab shell. This white roof of automobile body possesses the take the altitude, so highly higher in the driver's cabin, and air fluidity is better, sets up skeleton texture in the inner wall of this roof, and the framework structure constitutes the setting of well style of calligraphy for the roof has obtained the support of skeleton by a large scale, has strengthened the intensity and the stability of roof.

Description

Body in white

Technical Field

The utility model belongs to the field of vehicle body structures, and particularly relates to a body in white.

Background

With the use of automobiles, commercial vehicles, trucks and the like, the processing of the body-in-white of the corresponding type of vehicles is more and more important, and since trucks are widely used in industry, the strength requirement of the body-in-white of a truck is more and more important, and since trucks are generally used for the transportation of goods, long-time distance running is generally required, but the body-in-white of the existing truck generally does not consider the comfort of the driver, the roof of the truck is not highly and directly mounted on the top of the cowl, so that the goods transported by the truck, which are driven by the driver for a long time, are stressed, the comfort is extremely low, and the driver can only rest on the seat during the rest, which is not favorable for the long-term work of the driver.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems, the present invention provides a body-in-white vehicle, which increases the height and strength of a roof, improves the air fluidity in the roof, and makes a driver feel more comfortable when working, and specifically comprises:

the longitudinal section of the top cover is in a right trapezoid shape, the side inclined surface of the top cover faces the direction of the vehicle head, a rectangular through hole for installing a ventilation grid is formed in the side vertical surface of the top cover, a # -shaped framework is installed along the inner wall of the top cover, an installation hole for installing a resting bed is formed in the framework, and the height of the top cover is set between 530mm and 560 mm; and the top cover is arranged on the top of the cab and used for closing the cab.

Preferably, the outer top wall of the top cover is provided with a reinforcing rib group, the reinforcing rib group comprises a first group of reinforcing ribs and a second group of reinforcing ribs, and the density of the reinforcing ribs of the first group of reinforcing ribs is eta₁The second group of reinforcing ribs has a reinforcing rib density of eta₂The area of each reinforcing rib in the first group of reinforcing ribs is S₁The area of each reinforcing rib in the second group of reinforcing ribs is S₂The relationship between the first group of reinforcing ribs and the second group of reinforcing ribs is as follows:

η₂<η₁

S₁<S₂ (1)。

preferably, the top cover is provided with a rectangular convex part higher than the surface of the top cover, the first group of reinforcing ribs are arranged on the rectangular convex part, and the second group of reinforcing ribs are communicated with the side vertical surface of the top cover.

Preferably, the cross section of the reinforcing ribs in the first set of reinforcing ribs and the second set of reinforcing ribs is rectangular.

Preferably, the vertical side surface of the top cover is isosceles trapezoid, a rectangular concave portion which is concave towards the direction of the vehicle head is arranged in the middle of the vertical side surface, and the rectangular through hole is formed in the rectangular concave portion.

Preferably, the thickness of the first set of reinforcing ribs and the second set of reinforcing ribs is not less than 0.8 mm.

Preferably, the framework comprises a first U-shaped frame beam, a second U-shaped frame beam, a third U-shaped frame beam and a fourth U-shaped frame beam, the first U-shaped frame beam is parallel to the second U-shaped frame beam, and the third U-shaped frame beam is parallel to the fourth U-shaped frame beam.

Preferably, the cab shell comprises a front enclosure arranged at the head of the vehicle, a rear enclosure arranged at the tail of the vehicle and a vehicle door arranged at the side part of the vehicle, a tool box inner cavity hole communicated with the inner cavity of the cab shell is formed in the side wall of one side of the rear enclosure, and the tool box inner cavity hole is used for placing a tool box.

Preferably, the cab housing includes a floor assembly having a thickness of not less than 0.9 mm.

Preferably, the thickness of the front enclosure and the rear enclosure is not less than 0.8mm, and the height of the top cover is 550 mm.

Has the advantages that: because the top cap of settlement possesses the height, so highly higher in the driver's cabin, air fluidity is better, in order to prevent the top cap because highly too high and the unstability that causes, set up skeleton texture in the inner wall of this top cap, the skeleton texture constitutes the setting of well style of calligraphy, make the top cap obtain the support of skeleton by a large scale, the intensity and the stability of top cap have been strengthened, because obtain the rest better when berthhing for the driver, so be provided with the mounting hole that is used for installing the rest bed on the skeleton, the rest bed can be for hammock etc., can install the suspender in the mounting hole.

Drawings

FIG. 1 is a schematic side view of a vehicle body-in-white in accordance with an embodiment of the present invention;

FIG. 2 is a view of a vehicle body in white rear structure in accordance with an embodiment of the present invention;

FIG. 3 is a structural view of a vehicle body in white head according to one embodiment of the present invention;

FIG. 4 is a schematic view of an inner wall structure of a top cover according to an embodiment of the present invention;

fig. 5 is a schematic view of a top structure of a top cover according to an embodiment of the utility model.

Description of the drawings:

the automobile door structure comprises a top cover 1, a side inclined surface 11, a side vertical surface 12, a through hole 121, a framework 13, a first U-shaped frame beam 131, a second U-shaped frame beam 132, a third U-shaped frame beam 133, a fourth U-shaped frame beam 134, a mounting hole 14, a first group of reinforcing ribs 15, a second group of reinforcing ribs 16, a front enclosure 2, a rear enclosure 3, a tool box inner cavity hole 31 and an automobile door 4.

Detailed Description

In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It is noted that the terms first, second, third, etc. are used herein to describe various components or features, but these components or features are not limited by these terms. These terms are only used to distinguish one element or part from another element or part. Terms such as "first," "second," and other numerical terms when used herein do not imply a sequence or order unless clearly indicated by the context. For convenience of description, spatially relative terms such as "inner", "outer", "upper", "lower", "left", "right", "upper", "left", "right", and the like are used herein to describe the orientation relation of the components or parts in the present embodiment, but these spatially relative terms do not limit the orientation of the technical features in practical use.

As shown in fig. 1 to 5, a body in white comprises a top cover 1 and a cab shell, wherein the longitudinal section of the top cover 1 is in a right trapezoid shape, a side inclined surface 11 of the top cover 1 faces the direction of a vehicle head, a side vertical surface 12 of the top cover 1 is provided with a rectangular through hole 121 for installing a ventilation grid, a # -shaped framework 13 is installed along the inner wall of the top cover 1, the framework 13 is provided with an installation hole 14 for installing a resting bed, and the height of the top cover 1 is set between 530mm and 560 mm; the roof 1 is installed on the top of the cab and serves to close the cab.

The body-in-white vehicle has the specific structure that: as shown in fig. 1, the top cover 1 is disposed on the top of the cab housing and closes the top of the cab, wherein, in the direction shown in fig. 1, the side surface of the top cover 1 is disposed in a right trapezoid, the inclined side of the top cover 1 faces the direction of the vehicle head, this disposition is beneficial to the fluid movement direction when the vehicle body travels, the fluid acting force received by the top cover 1 is significantly smaller than the vertical disposition, the height of the top cover 1 is set between 530mm and 560mm, preferably 550mm, in order to enhance the stability of the top cover 1, a framework 13 in a shape of a Chinese character jing is disposed along the inner wall of the top cover 1, the framework 13 uniformly supports the top cover 1, so that a certain gap exists between each frame body structure in the framework 13, as shown in fig. 4, the framework 13 in a shape of a Chinese character jing substantially uniformly divides the inner wall of the top cover 1 into nine palaces. Be provided with mounting hole 14 on skeleton 13, can install the suspender in the mounting hole 14, the suspender can play the guard action to the rest personnel's of upper berth safety, is of value to driver's parking rest and this height of top cap 1 can not make the driver have the sense of oppression.

In a preferred embodiment, the outer top wall of the top cover 1 is provided with a set of reinforcing ribs, and the set of reinforcing ribs includes a first set of reinforcing ribs 15 and a second set of reinforcing ribsThe reinforcing ribs 16, the reinforcing rib density of the first group of reinforcing ribs 15 is eta₁The second set of ribs 16 has a rib density of η₂The area of each rib in the first set of ribs 15 is S₁The area of each rib in the second set of ribs 16 is S₂The relationship between the first set of ribs 15 and the second set of ribs 16 is:

η₂<η₁

S₁<S₂and (4) a formula I.

The top cover 1 is provided with a rectangular convex part higher than the surface of the top cover 1, the first group of reinforcing ribs 15 are arranged on the rectangular convex part, and the second group of reinforcing ribs 16 are communicated with the side vertical surface 12 of the top cover 1. The cross section of the reinforcing ribs in the first set of reinforcing ribs 15 and the second set of reinforcing ribs 16 is rectangular.

Due to the height problem of the top cover 1, in order to enhance the strength of the top cover 1, two sets of reinforcing components are arranged on the top of the outer surface of the top cover 1, namely a first set of reinforcing ribs 15 and a second set of reinforcing ribs 16, the reinforcing ribs in the two sets of reinforcing ribs are rectangular protrusions, but the cross-sectional area of the reinforcing ribs in the first set is small and the reinforcing ribs in the first set are densely distributed on the rectangular protrusions, the second set of reinforcing ribs 16 are arranged below the first set of reinforcing ribs 15 as shown in fig. 5, wherein the length direction of the first set of reinforcing ribs 15 and the second set of reinforcing ribs 16 is the head-tail direction, namely the reinforcing ribs in the first set are longitudinally arranged in the figure, wherein the number of the reinforcing ribs in the first set of reinforcing ribs 15 is preferably 5, and the number of the reinforcing ribs in the second set of reinforcing ribs 16 is preferably 3. The thickness of the first set of reinforcing ribs 15 and the second set of reinforcing ribs 16 is not less than 0.8 mm.

In a preferred embodiment, the vertical side surfaces 12 of the top cover 1 are isosceles trapezoids, a rectangular concave portion which is concave towards the vehicle head direction is arranged in the middle of the vertical side surfaces 12, and the rectangular through hole 121 is arranged in the rectangular concave portion.

In a preferred embodiment, as shown in fig. 4, the framework 13 includes a first U-shaped frame beam 131, a second U-shaped frame beam 132, a third U-shaped frame beam 133, and a fourth U-shaped frame beam 134, wherein the first U-shaped frame beam 131 and the second U-shaped frame beam 132 are parallel to each other, and the third U-shaped frame beam 133 and the fourth U-shaped frame beam 134 are parallel to each other.

In a preferred embodiment, the cab housing comprises a front enclosure 2 arranged at the head of the vehicle, a rear enclosure 3 arranged at the tail of the vehicle, and a door 4 arranged at the side of the vehicle, wherein a toolbox inner cavity hole 31 communicated with the inner cavity of the cab housing is arranged on the side wall of one side of the rear enclosure 3, and the toolbox inner cavity hole 31 is used for placing a toolbox. The cab housing comprises a floor assembly, and the thickness of the floor assembly is not less than 0.9 mm.

The thickness of preceding surrounding structure 2, back surrounding structure 3 is not less than 0.8mm, the height of top cap 1 is 550 mm.

Because this white roof 1 that the automobile body set for possesses the height, so highly higher in the driver's cabin, air flow is better, in order to prevent roof 1 because highly too high and the unstability that causes, set up skeleton 13 structure in this roof 1's the inner wall, skeleton 13 structure becomes the setting of # -shaped, make roof 1 obtain the support of skeleton 13 by a large scale, the intensity and the stability of roof 1 have been strengthened, because get the rest better when berthhing for the driver, so be provided with the mounting hole 14 that is used for installing the rest bed on the skeleton 13, the rest bed can be for hammock etc., can install the suspender in the mounting hole 14. The above embodiments are not limited to the technical solutions of the embodiments themselves, and the embodiments may be combined with each other into a new embodiment. The above embodiments are only for illustrating the technical solutions of the present invention and are not limited thereto, and any modification or equivalent replacement without departing from the spirit and scope of the present invention should be covered within the technical solutions of the present invention.

Claims

1. A body-in-white, comprising:

the longitudinal section of the top cover is in a right trapezoid shape, the side inclined surface of the top cover faces the direction of the vehicle head, a rectangular through hole for installing a ventilation grid is formed in the side vertical surface of the top cover, a # -shaped framework is installed along the inner wall of the top cover, an installation hole for installing a resting bed is formed in the framework, and the height of the top cover is set between 530mm and 560 mm;

and the top cover is arranged on the top of the cab and used for closing the top of the cab shell.

2. The body in white of claim 1, wherein the outer top wall of the top cover is provided with a set of ribs, the set of ribs comprising a first set of ribs and a second set of ribs, the first set of ribs having a rib density η₁The second group of reinforcing ribs has a reinforcing rib density of eta₂The area of each reinforcing rib in the first group of reinforcing ribs is S₁The area of each reinforcing rib in the second group of reinforcing ribs is S₂The relationship between the first group of reinforcing ribs and the second group of reinforcing ribs is as follows:

η₂＜η₁

S₁＜S₂ (1)。

3. a body-in-white according to claim 2, wherein said roof is provided with a rectangular protrusion above the surface of said roof, said first set of ribs being provided on said rectangular protrusion, said second set of ribs being in communication with the side vertical surface of said roof.

4. A body in white in accordance with claim 2, wherein the ribs in said first set of ribs and said second set of ribs are rectangular in cross-section.

5. The body in white of claim 1, wherein the vertical side surfaces of the top cover are isosceles trapezoids, a rectangular concave portion which is concave towards the vehicle head direction is arranged in the middle of each vertical side surface, and the rectangular through holes are formed in the rectangular concave portions.

6. A body-in-white according to claim 2, wherein the first set of ribs and the second set of ribs are not less than 0.8mm thick.

7. The body-in-white of claim 1, wherein the framework comprises a first U-shaped frame rail, a second U-shaped frame rail, a third U-shaped frame rail, and a fourth U-shaped frame rail, the first U-shaped frame rail and the second U-shaped frame rail being parallel to each other, and the third U-shaped frame rail and the fourth U-shaped frame rail being parallel to each other.

8. The body in white of claim 1, wherein the cab shell comprises a front enclosure arranged at a vehicle head, a rear enclosure arranged at a vehicle tail, and a vehicle door arranged at a vehicle side part, a side wall at one side of the rear enclosure is provided with a tool box inner cavity hole communicated with an inner cavity of the cab shell, and the tool box inner cavity hole is used for placing a tool box.

9. The body in white of claim 1, wherein the cab housing includes a floor assembly having a thickness of not less than 0.9 mm.

10. A body-in-white according to claim 8, wherein the thickness of the front and rear enclosures is not less than 0.8mm, and the height of the roof is 550 mm.