CN221162366U

CN221162366U - Vehicle with a vehicle body having a vehicle body support

Info

Publication number: CN221162366U
Application number: CN202322386329.3U
Authority: CN
Inventors: 全毅; 王丛; 刘腾涌; 邱全荣; 魏礼建
Original assignee: BYD Co Ltd
Current assignee: BYD Co Ltd
Priority date: 2023-08-31
Filing date: 2023-08-31
Publication date: 2024-06-18
Anticipated expiration: 2033-08-31

Abstract

The embodiment of the application discloses a vehicle, which comprises a transfer bracket and a seat guide rail; the switching support is connected with the floor of the vehicle body; the seat guide rail is connected with the switching support and is suitable for being connected with a seat; wherein, in the vehicle height direction, the height of at least part of the top surface of the switching support is higher than the height of the bottom surface of the seat guide rail. The scheme provided by the embodiment of the application is beneficial to the installation and fixation of the seat and can reduce the Z-direction height of the whole vehicle.

Description

Vehicle with a vehicle body having a vehicle body support

Technical Field

The application belongs to the technical field of automobiles, and particularly relates to a vehicle.

Background

The sports car needs to meet certain modeling appearance requirements, such as lower height than a traditional passenger car, and lower modeling of the front end. However, in the prior art, the seats in the cabin occupy a larger size in the Z direction, so that the height of the cabin is higher, and the front end modeling requirement of the sports car cannot be met.

Disclosure of utility model

The application aims to provide a new technical scheme of a vehicle.

According to a first aspect of the present application, a vehicle is provided. The vehicle includes:

the switching support is connected with the vehicle body floor;

the seat guide rail is connected with the switching support and is suitable for being connected with a seat;

Wherein, in the vehicle height direction, the height of at least part of the top surface of the switching support is higher than the height of the bottom surface of the seat guide rail.

Optionally, the adaptor bracket is connected to the central passage and/or the threshold beam.

Optionally, the switching support comprises an inner support and an outer support, the inner support is connected with the central channel, and the outer support is connected with the threshold beam;

The seat guide rail comprises an outer side slide rail and an inner side slide rail which are oppositely arranged, wherein the outer side slide rail is connected with the outer side support, and the inner side slide rail is connected with the inner side support.

Optionally, the inner side bracket and the outer side bracket have the same structure;

The inner side bracket comprises a central channel connecting part and an inner side sliding rail connecting part, wherein the central channel connecting part is connected with the central channel, and the inner side sliding rail connecting part is connected with the inner side sliding rail, and the inner side sliding rail connecting part is provided with the central channel connecting part close to one side of the outer side bracket in the width direction of the vehicle;

The outside support includes threshold roof beam connecting portion and outside slide rail connecting portion, threshold roof beam connecting portion with threshold roof beam is connected, outside slide rail connecting portion with outside slide rail connection, wherein, outside slide rail connecting portion set up in threshold roof beam connecting portion be close to inboard support one side.

Optionally, the central channel connection is disposed on a top surface of the central channel;

In the vehicle height direction, the height of central passage connecting portion is higher than the height of inboard slide rail connecting portion, the height of threshold roof beam connecting portion is higher than the height of outside slide rail connecting portion.

Optionally, the vehicle further includes a first seat mounting block connected with the rocker beam, and the first seat mounting block is connected with the rocker beam connection.

Optionally, the side of the inner side sliding rail connecting part far away from the central channel is provided with an inner side installation block connecting part, the side of the outer side sliding rail connecting part far away from the threshold beam is provided with an outer side installation block connecting part, the inner side installation block connecting part is connected with the second seat installation block, and the outer side installation block connecting part is connected with the third seat installation block.

Optionally, in the vehicle height direction, the first seat mounting block is located at the rocker beam connection underside, the second seat mounting block is located at the inboard mounting block connection underside, and the third seat mounting block is located at the outboard mounting block connection underside.

Optionally, the vehicle further comprises two mounting cross beams extending along the width direction of the vehicle, and the two mounting cross beams are arranged at intervals in the front and rear directions of the vehicle;

the switching support is arranged between the two mounting cross beams and is connected with the mounting cross beams.

Optionally, two ends of the two mounting beams are respectively connected with two threshold beams, and the middle parts of the two mounting beams are connected with the central channel.

Optionally, at least part of the bottom surface of the adapter bracket is directly connected with the vehicle body floor in the vehicle height direction.

Optionally, the transfer bracket is provided with two limiting plates arranged at intervals in the width direction of the vehicle, and the seat guide rail is arranged between the two limiting plates;

and the height of the top surface of the limiting plate is higher than that of the bottom surface of the seat guide rail in the height direction of the vehicle.

Optionally, the vehicle further includes a seat front cross member extending in a vehicle width direction, the seat front cross member being connected between two rocker beams;

The front side of the seat guide rail is connected with the seat front cross beam, and the rear side of the seat guide rail is connected with the switching support.

Optionally, in the vehicle height direction, the seat rail is disposed obliquely, and the front side is higher in height than the rear side.

Optionally, in the vehicle height direction, a middle portion of the seat front cross member is located below a center tunnel provided as a longitudinal beam from front to rear in the vehicle body length direction.

The application has the beneficial effects that:

According to the vehicle provided by the embodiment of the application, the seat guide rail and the vehicle body floor are connected by adopting the switching support, and the installation points of the seat and the vehicle body floor are staggered with the seat guide rail in the y direction by introducing the switching support, so that the distance between the seat guide rail and the vehicle body floor can be reduced, the installation of the seat is facilitated, and the Z-direction height of the whole vehicle can be reduced.

Other features of the present application and its advantages will become apparent from the following detailed description of exemplary embodiments of the application, which proceeds with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description, serve to explain the principles of the application.

FIG. 1 is a schematic view of a seat mounting structure according to an embodiment of the present application;

FIG. 2 is a second schematic view of a seat mounting structure according to an embodiment of the present application;

FIG. 3 is a third schematic view of a seat mounting structure according to an embodiment of the present application;

FIG. 4 is a schematic diagram of a seat mounting structure according to an embodiment of the present application;

FIG. 5 is a schematic view of a seat mounting structure according to an embodiment of the present application;

FIG. 6 is a cross-sectional view taken along line A-A of FIG. 5;

FIG. 7 is a cross-sectional view taken along the direction B-B of FIG. 5;

FIG. 8 is a schematic view of a seat mounting structure according to an embodiment of the present application;

FIG. 9 is a schematic diagram of a seat mounting structure according to an embodiment of the present application;

Fig. 10 is a cross-sectional view taken along A-A of fig. 9.

Reference numerals illustrate:

A. a top surface; B. a bottom surface; 211. a vehicle body floor; 213. a central passage; 214. a seat front cross member; 2141. a seat rail; 2144. a transfer bracket; 01. an inner side bracket; 02. an outer bracket; 03. an outer slide rail; 04. an inner side rail; 2147. mounting a cross beam; 215. a floor middle cross beam; 221. a first seat mounting block; 222. a second seat mounting block; 223. a third seat mounting block; 244. a threshold beam; 25. and a limiting plate.

Detailed Description

Various exemplary embodiments of the present application will now be described in detail with reference to the accompanying drawings. It should be noted that: the relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present application unless it is specifically stated otherwise.

The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the application, its application, or uses.

Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but are intended to be part of the specification where appropriate.

In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of exemplary embodiments may have different values.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.

The vehicle provided by the embodiment of the application is described in detail below with reference to the accompanying drawings.

Referring to fig. 1 to 4, a vehicle according to an embodiment of the present application includes a transition bracket 2144 and a seat rail 2141; the switching bracket 2144 is connected with the vehicle body floor 211; the seat rail 2141 is connected to the adapter bracket 2144, and the seat rail 2141 is adapted to be connected to a seat; wherein, in the vehicle height direction, at least part of the top surface a of the transfer bracket 2144 is higher than the bottom surface B of the seat rail 2141.

According to the vehicle provided by the above embodiment of the present application, the connection between the seat rail 2141 and the vehicle body floor 211 employs an adapter bracket 2144. The introduction of the adapting bracket 2144 makes the mounting points of the vehicle seat and the vehicle body floor 211 and the seat guide rail 2141 form a staggered layout mode in the y direction, so that the distance between the seat guide rail 2141 and the vehicle body floor 211 can be reduced, which is beneficial to the installation of the seat and the reduction of the z-direction height of the whole vehicle.

In the embodiment of the present application, by introducing the design of the adapter bracket 2144, the seat rail 2141 can be closer to the vehicle body floor 211 while the seat installation strength is satisfied, the z-direction size requirement is saved, the lower overall vehicle height can be realized, and the front end modeling requirement of the sports car can be satisfied.

In some examples of the application, referring to fig. 1-4, the transition support 2144 is connected to the central tunnel 213 and/or the rocker 244 of the vehicle.

Referring to fig. 1, a central passage 213 is provided in the cabin of the vehicle. The central channel 213 may be fixed within the cabin, for example by means of bolts, glue or the like, such that the central channel 213 is under the cladding of the cabin.

It should be noted that, the central channel 213 is disposed along the length direction of the vehicle body, and is a whole longitudinal beam, and has a characteristic of high structural strength.

The central channel 213 is for example an aluminium extrusion.

For a vehicle, the rocker beams 244 are typically provided in two, left and right rocker beams of the vehicle, respectively. Also, the rocker 244 may be designed as a longitudinal beam along the length direction of the vehicle body. The center tunnel 213 is located in the middle of the left and right rocker beams of the vehicle.

According to the above example, the adaptor bracket 2144 may be installed to the rocker 244 and/or the central channel 213, so as to achieve installation and fixation of the adaptor bracket 2144 in the cabin, on the basis of which the seat is conveniently installed.

In some examples of the application, referring to fig. 1 and 2, the adaptor bracket 2144 includes an inner bracket 01 and an outer bracket 02, the inner bracket 01 being connected to the central channel 213 and the outer bracket being connected to the threshold beam 244. The seat rail 2141 includes an outer rail 03 and an inner rail 04 that are disposed opposite to each other, the outer rail 03 is connected to the outer bracket 02, and the inner rail 04 is connected to the inner bracket 01.

Referring to fig. 1 and 2, the adaptor bracket 2144 may be configured to include two parts, i.e., an inner bracket 01 and an outer bracket 02 in the above examples. Wherein the connection point between the outer bracket 02 and the vehicle body is abutted against the rocker 244, and the connection point is connected with the rocker 244, which can play a role of longitudinal reinforcement. The inner bracket 01 is connected with the central channel 213, the central channel 213 is an integral longitudinal beam from front to back, and the connection can be used for fixing the inner bracket 01.

Optionally, the inner bracket 01 and the outer bracket 02 are both designed with mounting holes for mounting the seat. Wherein the mounting hole is a threaded hole, for example.

For example, a single seat may typically employ 4 mounting points, mounted in a bolted manner.

In some examples of the present application, referring to fig. 1 and 2, the inner bracket 01 and the outer bracket 02 have the same structure. The inner bracket 01 includes a central passage connecting portion connected with the central passage 213 and an inner rail connecting portion connected with the inner rail 04, wherein the inner rail connecting portion is provided near the outer bracket 02 side of the central passage connecting portion in the vehicle width direction. The outer side bracket 02 comprises a threshold beam connecting part and an outer side sliding rail connecting part, the threshold beam connecting part is connected with the threshold beam 244, the outer side sliding rail connecting part is connected with the outer side sliding rail 03, and the outer side sliding rail connecting part is arranged on one side of the threshold beam connecting part, which is close to the inner side bracket 01.

According to the above example, the adaptor bracket 2144 includes an inner bracket 01 and an outer bracket 02.

The inner bracket 01 is adjacent to the central channel 213 and the inner rail 04, and the inner bracket 01 has two connection parts that can be used to connect with the central channel 213 and the inner rail 04, respectively. The outer bracket 02 is close to the sill beam 244, and the outer bracket 02 is also designed with two connecting parts, which can be used for connecting with the sill beam 244 and the outer rail 03, respectively. In this way, stable connection of the inner bracket 01 and the outer bracket 02 between the seat rail 2141 and the vehicle body floor 211 can be achieved, and firm connection is preferable.

Alternatively, referring to fig. 3 and 4, the inner bracket 01 and the outer bracket 02 have the same structure, and both have a zigzag structure.

Specifically, the inner bracket 01 and the outer bracket 02 have structures including a first connecting arm, a second connecting arm, and a connecting piece connected between the first connecting arm and the second connecting arm, and the connecting piece is obliquely arranged to form a zigzag structure; wherein the first and second connecting arms extend in different directions.

According to the above example, the inner bracket 01 and the outer bracket 02 of the adapting bracket 2 are designed to have a zigzag structure, and the structural design is simple and the cost is low. By means of the two connecting arms in different directions, namely the first connecting arm and the second connecting arm, mounting points of a seat to be mounted and a vehicle body and the seat guide rail 2141 can be staggered in the y direction, so that the distance between the seat guide rail 2141 and the vehicle body floor 211 is reduced, and the z-direction height of the whole vehicle can be reduced.

Alternatively, referring to fig. 5, the inner bracket 01 and the outer bracket 02 have the same structure and are both configured as double-concave brackets.

It should be noted that fig. 5 is another structure of the adapting support 2144. At this time, the inner bracket 01 and the outer bracket 02 in the adapting bracket 2144 are both double-concave brackets 2145 mentioned in the above example.

In some examples of the application, the central channel connection is provided on the top surface of the central channel 213; in the vehicle height direction, the height of central passage connecting portion is higher than the height of inboard slide rail connecting portion, the height of threshold roof beam connecting portion is higher than the height of outside slide rail connecting portion.

According to the above example, the two connection portions of the inner bracket 01 are distributed in a staggered manner in the height direction. The two connection portions of the outer bracket 02 are also staggered in the height direction.

In some examples of the application, referring to fig. 5-7, the vehicle further includes a first seat mounting block 221, the first seat mounting block 221 is connected with the rocker beam 244, and the first seat mounting block 221 is connected with the rocker beam connection.

According to the above example, the first seat mounting block 221 is connected between the threshold beam 244 and the outside bracket 02, which facilitates the improvement of the stability of seat mounting.

The first seat mounting block 221, the second seat mounting block 222 and the third seat mounting block 223 are used for mounting the seat together, so that the connection strength of the seat and the stability after mounting can be ensured.

In some examples of the application, referring to fig. 7, the inboard side rail connection is provided with an inboard mounting block connection on the side away from the central channel 213, and the outboard side rail connection is provided with an outboard mounting block connection on the side away from the threshold beam 244, which is connected to the second seat mounting block 222, and which is connected to the third seat mounting block 223.

The top surface of the inner side installation block connecting part is higher than the top surface of the inner side sliding rail connecting part, and the top surface of the outer side installation block connecting part is higher than the top surface of the outer side sliding rail connecting part.

In some examples of the application, referring to fig. 7, in the vehicle height direction, the first seat mounting block 221 is located below the rocker beam connection, the second seat mounting block 222 is located below the inboard mounting block connection, and the third seat mounting block 223 is located below the outboard mounting block connection.

According to the above example, the slide rail mounting portion can be made to be recessed, so that it is possible to be restricted to a certain extent in the left-right direction of the vehicle, thereby improving the stability of the slide rail mounting.

In some examples of the application, referring to fig. 8, the vehicle further includes two mounting cross members 2147 extending in the vehicle width direction, the two mounting cross members 2147 being spaced apart in the vehicle front-rear direction; the transfer bracket 2144 is disposed between the two mounting beams 2147 and is connected to the mounting beam 2147.

In some examples of the application, the two mounting beams 2147 are connected at each end to two threshold beams 244, and the middle of the two mounting beams 2147 are connected to the central channel 213.

Wherein welding is, for example, between the ends of the mounting beam 2147 and the rocker 244.

Wherein the middle portion of the mounting beam 2147 is welded to the central channel 213, for example.

In addition, the mounting beam 2147 and the floor center beam 215 may also be welded.

For example, the mounting beam 2147 is of aluminum material, for example.

Specifically, referring to FIG. 8, the two mounting beams 2147 are welded together with the central channel 213 and the rocker beam 244.

In some examples of the application, at least a portion of the bottom surface B of the adapter bracket 2144 is directly connected to the vehicle body floor 211 in the vehicle height direction.

According to the above example, the adapter bracket 2144 is directly connected to the vehicle body floor 211, which is advantageous for lowering the height of the seat, so that the height dimension of the cabin of the vehicle can be reduced.

In some examples of the present application, the adapter bracket 2144 is provided with two stopper plates 25 disposed at intervals in the vehicle width direction, and the seat rail 2141 is disposed between the two stopper plates 25; wherein, in the vehicle height direction, the height of the top surface of the limiting plate is higher than the height of the bottom surface B of the seat rail 2141.

According to the above example, the rail mounting portion as a whole can be depressed and restricted in both the left and right directions, thereby improving the stability of the seat rail mounting.

In some examples of the application, the vehicle further includes a seat front cross member 214 extending in the vehicle width direction, the seat front cross member 214 being connected between two rocker beams 244. The front side of the seat rail 2141 is connected to the seat front cross member 214, and the rear side of the seat rail 2141 is connected to the adapter bracket 2144.

The front cross beam 214 is designed to have a left-right through structure, so that the strength of the left-right through type integral beam is ensured, and the seat can be supported more stably.

In some examples of the application, the seat rail 2141 is disposed obliquely in the vehicle height direction, and the front side is higher in height than the rear side.

A large z-directional space is required between the seat rail 2141 and the vehicle body floor 211, and the seat rail 2141 is designed to be arranged in a high-rear low tilt manner in the embodiment of the present application.

Specifically, the front end (front near the vehicle head and rear near the vehicle tail) of the seat rail 2141 is provided on the seat front cross member 214 in a bolted manner, for example, by two mounting points. The front cross beam 214 of the seat is of a left-right through structure, has the characteristic of high strength, and can improve a stable foundation for the installation of the seat. The rear end of the seat rail 2141 is also provided with a mounting point, and the mounting point at the rear end of the seat rail 2141 is used for mounting the adapter bracket 2144. The adapter brackets 2144 may be fixed to the seat rail 2141, for example, by welding.

In some examples of the application, the middle of the seat front cross member 214 is located below a central passage 213 in the vehicle height direction, and the central passage 213 is provided as a longitudinal beam from front to rear in the vehicle body length direction.

Referring to fig. 1 and 2, the two ends of the front seat cross member 214 are fixedly connected to two rocker beams 244, respectively, that is, the front seat cross member 214 is fixed between the two rocker beams 244. In addition, the middle of the front cross beam 214 is pressed under the central channel 213, so that the design is beneficial to resisting the pulling force of the human body when the seat is pulled upwards due to inertia during the emergency braking or collision of the vehicle, and the human body can be ensured not to move forward excessively.

Wherein the central channel 213 overlaps the seat front cross member 214. For example, a consumable electrode inert gas (MIG) welding connection is used.

The front seat beam 214, the seat rail 2141 and the adapting bracket 2144 are all made of aluminum profiles, and carbon fiber plates are coated outside the aluminum profiles.

While certain specific embodiments of the application have been described in detail by way of example, it will be appreciated by those skilled in the art that the above examples are for illustration only and are not intended to limit the scope of the application. It will be appreciated by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the application. The scope of the application is defined by the appended claims.

Claims

1. A vehicle, characterized by comprising:

A transfer bracket (2144), the transfer bracket (2144) being connected to a vehicle body floor (211);

A seat rail (2141), the seat rail (2141) being connected to the adapter bracket (2144), and the seat rail (2141) being adapted to be connected to a seat;

wherein, in the height direction of the vehicle, at least part of the top surface (A) of the transfer bracket (2144) is higher than the bottom surface (B) of the seat rail (2141).

2. The vehicle according to claim 1, characterized in that the adapter bracket (2144) is connected to the central tunnel (213) and/or the threshold beam (244).

3. The vehicle according to claim 1 or 2, characterized in that the adapter bracket (2144) comprises an inner bracket (01) and an outer bracket (02), the inner bracket (01) being connected to the central channel (213) and the outer bracket being connected to the sill beam (244);

The seat guide rail (2141) comprises an outer side slide rail (03) and an inner side slide rail (04) which are oppositely arranged, the outer side slide rail (03) is connected with the outer side bracket (02), and the inner side slide rail (04) is connected with the inner side bracket (01).

4. A vehicle according to claim 3, characterized in that the inner bracket (01) and the outer bracket (02) are of identical construction;

The inner side bracket (01) comprises a central channel connecting part and an inner side sliding rail connecting part, the central channel connecting part is connected with the central channel (213), the inner side sliding rail connecting part is connected with the inner side sliding rail (04), and the inner side sliding rail connecting part is arranged on one side of the central channel connecting part close to the outer side bracket (02) in the vehicle width direction;

The outside support (02) includes threshold roof beam connecting portion and outside slide rail connecting portion, threshold roof beam connecting portion with threshold roof beam (244) are connected, outside slide rail connecting portion with outside slide rail (03) are connected, wherein, outside slide rail connecting portion set up in threshold roof beam connecting portion be close to inboard support (01) one side.

5. The vehicle according to claim 4, characterized in that the central channel connection is provided on the top surface of the central channel (213);

6. The vehicle of claim 4, characterized in that the vehicle further comprises a first seat mounting block (221), the first seat mounting block (221) being connected with the rocker beam (244), and the first seat mounting block (221) being connected with the rocker beam connection.

7. The vehicle of claim 6, characterized in that the inboard side of the slide rail connection away from the central channel (213) is provided with an inboard side mounting block connection, the outboard side of the slide rail connection away from the threshold beam (244) is provided with an outboard side mounting block connection, the inboard side mounting block connection is connected with the second seat mounting block (222), and the outboard side mounting block connection is connected with the third seat mounting block (223).

8. The vehicle according to claim 7, characterized in that the first seat mounting block (221) is located at the rocker beam connecting underside, the second seat mounting block (222) is located at the inner side mounting block connecting underside, and the third seat mounting block (223) is located at the outer side mounting block connecting underside in the vehicle height direction.

9. A vehicle according to claim 3, characterized in that the vehicle further comprises two mounting cross members (2147) extending in the vehicle width direction, the two mounting cross members (2147) being arranged at intervals in the vehicle front-rear direction;

The transfer support (2144) is disposed between the two mounting beams (2147) and connected to the mounting beams (2147).

10. The vehicle according to claim 9, characterized in that both ends of the two mounting beams (2147) are connected to two rocker beams (244), respectively, and that the middle part of the two mounting beams (2147) is connected to the central channel (213).

11. The vehicle according to claim 1, characterized in that at least part of the bottom surface (B) of the adapter bracket (2144) is directly connected to the vehicle body floor (211) in the vehicle height direction.

12. The vehicle according to claim 10, characterized in that the adapter bracket (2144) is provided with two stopper plates (25) disposed at an interval in a vehicle width direction, the seat rail (2141) being disposed between the two stopper plates (25);

wherein, in the vehicle height direction, the height of the limit plate top surface is higher than the height of the seat rail (2141) bottom surface (B).

13. A vehicle according to claim 3, characterized in that the vehicle further comprises a seat front cross member (214) extending in the vehicle width direction, the seat front cross member (214) being connected between two rocker beams (244);

The front side of the seat rail (2141) is connected to the seat front cross member (214), and the rear side of the seat rail (2141) is connected to the adapter bracket (2144).

14. The vehicle according to claim 13, characterized in that the seat rail (2141) is arranged obliquely in the vehicle height direction, and the front side is higher in height than the rear side.

15. The vehicle according to claim 13, characterized in that a middle portion of the seat front cross member (214) is located below a center tunnel (213) in a vehicle height direction, the center tunnel (213) being provided as a longitudinal beam from front to rear in a vehicle body length direction.