Front floor and vehicle

Abstract

The application relates to a front floor and a vehicle. The front floor is applied to the vehicle. The front floor comprises a front panel body and a front interface structure. The front panel body comprises a first surface and a first side edge extending along a first direction. The front interface structure is recessed from the first surface. The front interface structure extends along a second direction and comprises an opening arranged at the first side edge. The front interface structure is used for connecting with a rear floor of the vehicle. The first direction is different from the second direction. The front interface structure of the front floor of the application is provided with the opening, so that the rear floor can enter the front interface structure along the second direction through the opening, and the relative position between the rear floor and the front floor can be adjusted by adjusting the fitting depth of the front interface structure and the rear floor.

Description

Technical Field

[0001] This application relates to the field of vehicle technology, and more particularly to a front floor and a vehicle. Background Technology

[0002] In today's world where vehicles are ubiquitous, consumers expect a wide variety of car models on the market to meet diverse aesthetic needs. Furthermore, within the same company, consumers also desire a clear distinction between high-end and low-end models.

[0003] However, for automakers, with increasingly shorter development cycles for modern cars, improving the versatility of vehicle parts to make them suitable for different models and compatible with components of different structures has become a key focus. Summary of the Invention

[0004] This application provides a front floor and a vehicle to address at least some of the shortcomings of the related art.

[0005] A first aspect of this application provides a front floor for use in a vehicle. The front floor includes:

[0006] The front panel body includes a first surface and a first side extending along a first direction.

[0007] A front interface structure is recessed from the first surface. The front interface structure extends along a second direction and includes an opening located on the first side. The front interface structure is used to connect to the rear floor of the vehicle. The first direction is distinct from the second direction.

[0008] Furthermore, the front panel body includes a functional area and a connecting area. The connecting area is disposed between the first side and the functional area. The functional area is used to connect with the front seat of the vehicle. The front interface structure is disposed in the connecting area.

[0009] Furthermore, the connection area includes an edge located near the functional area. The distance between the side of the front interface structure away from the opening and the edge is greater than or equal to 10 mm and less than or equal to 40 mm.

[0010] Furthermore, the front floor also includes a relief structure recessed from the first surface. The relief structure extends along the second direction. The front interface structure is also disposed on the bottom wall of the relief structure.

[0011] Furthermore, the recess depth of the clearance structure from the first surface is greater than or equal to 30 mm and less than or equal to 40 mm. And / or,

[0012] The width of the clearance structure in the first direction is greater than or equal to 245 mm and less than or equal to 265 mm.

[0013] Further, the width of the front interface structure in the first direction is greater than or equal to 45mm and less than or equal to 65mm. And / or,

[0014] The depth of the front interface structure recessed from the first surface is greater than or equal to 3 mm and less than or equal to 6 mm.

[0015] A second aspect of this application provides a vehicle including a front floor and a rear floor as described in the foregoing embodiments. The rear floor includes a rear interface structure that mates with the front interface structure to connect the rear floor and the front floor along a second direction.

[0016] Furthermore, the rear floor includes a rear panel body and a connecting plate. The rear panel body is fixedly connected to the connecting plate or integrally formed. The rear interface structure is disposed on the connecting plate.

[0017] Further, the front floor includes a second surface opposite to the first surface. The connecting plate is fixedly connected to the rear plate body. The connecting plate includes:

[0018] The first part is connected to the front floor.

[0019] The second part is fixedly connected to the rear plate body. The second part and the first part are spaced apart along the second direction.

[0020] The third part connects the first part and the second part. The third part extends from the first part along a direction from the first surface to the second surface to the second part.

[0021] Furthermore, the vehicle includes a seat. The rear floor includes a seat interface. The seat is connected to the rear floor via the seat interface. And / or,

[0022] The vehicle includes a battery. The rear floor includes a battery interface. The battery is connected to the rear floor via the battery interface. And / or,

[0023] The vehicle includes a suspension. The rear floor includes a suspension interface. The suspension is connected to the rear floor via the suspension interface. And / or,

[0024] The vehicle includes a door sill. The rear floor includes a door sill interface. The door sill is connected to the rear floor via the door sill interface.

[0025] The technical solutions provided by the embodiments of this application may include the following beneficial effects:

[0026] As can be seen from the above embodiments, the front interface structure of the front floor of this application, by providing an opening, allows the rear floor to enter the front interface structure along the second direction through the opening, and the relative position between the rear floor and the front floor can be adjusted by adjusting the mating depth between the front interface structure and the rear floor. Compared with a front interface structure that is closed in the second direction, the front interface structure of this application reduces the requirements for the shape fit of the rear interface structure, which is beneficial for connecting rear floors of different sizes and shapes using the same interface structure.

[0027] It should be understood that the above general description and the following detailed description are exemplary and explanatory only, and are not intended to limit this application. Attached Figure Description

[0028] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0029] Figure 1 The diagram shown is a partially exploded view of one embodiment of the vehicle described in this application.

[0030] Figure 2 A partially exploded schematic diagram of another embodiment of the vehicle of this application is shown.

[0031] Figure 3 The diagram shown is a partially exploded view of yet another embodiment of the vehicle of this application.

[0032] Figure 4 A partially simplified schematic diagram of one embodiment of the vehicle described in this application is shown.

[0033] Figure 5 A partially simplified schematic diagram of another embodiment of the vehicle of this application is shown.

[0034] Figure 6 A general schematic diagram of one embodiment of the front floor of the vehicle of this application is shown.

[0035] Figure 7 A partial schematic diagram of one embodiment of the front floor of the vehicle of this application is shown.

[0036] Explanation of reference numerals in the attached figures:

[0037] 100 Vehicle, 1 Front Floor, 11 Front Panel Body, 111 First Surface, 112 First Side, 113 Functional Area, 1131 Reinforcing Rib, 114 Connection Area, 1141 Edge, 115 Second Surface, 12 Front Interface Structure, 121 Opening, 13 Clearance Structure, 2 Rear Floor, 21 Rear Interface Structure, 22 Rear Panel Body, 23 Connecting Plate, 231 First Part, 232 Second Part, 233 Third Part, 234 Upper Surface, 235 Lower Surface, 24 Seat Interface, 25 Sill Interface, 3 Battery, 4 Rear Seat, 5 Suspension, 6 Piping, X First Direction, Y Second Direction, W1 Width, W2 Width, D1 Depth, D2 Depth. Detailed Implementation

[0038] Exemplary embodiments will now be described in detail, examples of which are illustrated in the accompanying drawings. When the following description relates to the drawings, unless otherwise indicated, the same numbers in different drawings denote the same or similar elements. The manner described in the following exemplary embodiments does not represent all manner consistent with this application. Rather, they are merely examples of apparatuses consistent with some aspects of this application as detailed in the appended claims.

[0039] The terminology used in this application is for the purpose of describing particular embodiments only and is not intended to limit the application. Unless otherwise defined, the technical or scientific terms used in this application should be understood in their ordinary sense by one of ordinary skill in the art to which this application pertains. The terms "first," "second," and similar terms used in this application specification and claims do not indicate any order, quantity, or importance, but are only used to distinguish different components. Similarly, the terms "a" or "one," etc., do not indicate a quantity limitation, but rather indicate the presence of at least one, which will be separately stated if only "a" is referred to. "A plurality" or "several" means two or more. Unless otherwise indicated, the terms "front," "rear," "lower," and / or "upper," etc., are for ease of description only and are not limited to a location or spatial orientation. The terms "comprising" or "including," etc., mean that the elements or objects preceding "comprising" or "including" encompass the elements or objects listed following "comprising" or "including" and their equivalents, and do not exclude other elements or objects. The terms “connection” or “link” are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. The singular forms “a,” “the,” and “the” used in this specification and the appended claims are also intended to include the plural forms, unless the context clearly indicates otherwise. It should also be understood that the term “and / or” as used herein refers to and includes any or all possible combinations of one or more of the associated listed items.

[0040] refer to Figure 1 This application provides a vehicle 100. The vehicle 100 includes a connected front floor 1 and a rear floor 2. (Reference) Figure 2 , Figure 3 as well as Figure 6 The front floor 1 of this application includes a front panel body 11 and a front interface structure 12. The front panel body 11 includes a first surface 111 and a first side 112 extending along a first direction X. The front interface structure 12 is recessed from the first surface 111, extends along a second direction Y, and includes an opening 121 disposed on the first side 112. Correspondingly, the rear floor 2 includes a rear interface structure 21 that mates with the front interface structure 12. The front interface structure 12 and the rear interface structure 21 are connected, thereby connecting the rear floor 2 and the front floor 1 along the second direction Y.

[0041] The front interface structure 12 of the front floor 1 of this application, by providing an opening 121, allows the rear floor 2 to enter the front interface structure 12 along the second direction Y through the opening 121. Furthermore, the relative position between the rear floor 2 and the front floor 1 can be adjusted by adjusting the mating depth between the front interface structure 12 and the rear floor 2. Compared to a front interface structure 12 that is closed in the second direction Y, the front interface structure 12 of this application reduces the shape fit requirements of the rear interface structure 21. The versatility of the front floor 1 is improved, which is beneficial for connecting rear floor 2s of different sizes and shapes using the same interface structure.

[0042] The connection and fixation between the front interface structure 12 and the rear floor 2 can be achieved by welding, threaded connection, snap-fit, etc., and can be achieved by one or more different methods. This application does not limit this.

[0043] In various embodiments of this application, the first direction X is distinct from the second direction Y. Figure 6 In the illustrated embodiment, the first direction X is perpendicular to the second direction Y. In other embodiments, the first direction X and the second direction Y can be at any angle, and this application is not limited in this regard.

[0044] like Figure 6As shown, the front panel body 11 includes a functional area 113 and a connecting area 114. The connecting area 114 is located between the first side 112 and the functional area 113. The functional area 113 includes a connection for the front seat of the vehicle 100. A front interface structure 12 is located in the connecting area 114. In other words, at the location where the front interface structure 12 is provided, the front floor 1 does not serve any other functional purpose, and the connecting area 114 only serves to mate with the rear floor 2. Thus, the mating distance between the rear interface structure 21 and the front interface structure 12 in the second direction Y is adjustable and will not affect the connection of subsequent components of the vehicle 100. Furthermore, since the connecting area 114 only serves a connecting function, and the front interface structure 12 includes an opening 121, when it is necessary to change the size of the front floor 1 in the second direction Y, the assembler can reduce the size by cutting off part of the connecting area 114 without affecting the assembly function of the front floor 1. With this configuration, the adjustment flexibility of the front floor 1 is improved, and it is also possible to adjust the size of the connecting area 114 to match the size of different vehicles 100 or different rear floors 2.

[0045] The front panel body 11 includes a second surface 115 opposite to the first surface 111. It should be noted that the functional area 113 is connected to the front seat of the vehicle 100, either directly or indirectly. In a direct connection embodiment, the front floor 1 is directly connected to the second surface 115. In an indirect connection embodiment, the second surface 115 is connected to a structure such as a crossbeam, and the seat is connected to the crossbeam. This arrangement places lower strength requirements on the front floor 1.

[0046] Since the thickness of the connecting area 114 is the sum of the thickness of the rear floor 2 and the thickness of the connecting area 114 after the connecting area 114 is fitted with the rear floor 2, the strength is improved. In order to improve the strength of the functional area 113, the functional area 113 can be provided with reinforcing ribs 1131, thereby ensuring the support strength of the front floor 1.

[0047] The connection area 114 includes an edge 1141 located near the functional area 113. The distance between the side of the front interface structure 12 away from the opening 121 and the edge 1141 is greater than or equal to 10 mm and less than or equal to 40 mm. In this embodiment, the front interface structure 12 extends as far as possible along the second direction Y to fill the connection area 114, making the adjustment of the mating distance between the rear floor 2 and the front interface structure 12 more adjustable, which is beneficial to improving the mating flexibility of the front floor 1. In addition, as mentioned above, the assembler can cut the front panel body 11 along the second direction Y according to actual needs. Therefore, the maximum extension of the front interface structure 12 also makes the size of the front panel body 11 more adjustable and helps to ensure the connection stability between the front floor 1 and the rear floor 2. The spacing can be 10 mm, 15 mm, 20 mm, 25 mm, 30 mm, 35 mm, or 40 mm.

[0048] like Figure 7 As shown, in some embodiments, the width W2 of the front interface structure 12 in the first direction X is greater than or equal to 45 mm and less than or equal to 65 mm. Increasing the width W2 increases the contact area between the front interface structure 12 and the rear interface structure 21, allowing the front interface structure 12 to restrict the movement of the front floor 1 and the rear floor 2 in the first direction X. However, further increasing the width W2 weakens the connection stability between the front interface structure 12 and the rear interface structure 21. Therefore, a width W2 within this range can improve the contact area between the front interface structure 12 and the rear interface structure 21 while ensuring connection stability. The width W2 can be 45 mm, 50 mm, 55 mm, 60 mm, or 65 mm.

[0049] It should be noted that there can be only one front interface structure 12. Alternatively, it can be as follows: Figure 6 The diagram shows multiple front interface structures 12, spaced apart along the first direction X. The arrangement of these multiple front interface structures 12 allows for connection with the rear floor 2 interface at multiple locations, improving connection stability. Therefore, the limitation of the width W2 also allows the front floor 1 to have as many front interface structures 12 as possible.

[0050] Furthermore, in embodiments where the front interface structure 12 includes multiple structures, the distance between different front interface structures 12 and the edge 1141 can be the same or different. This application does not limit this.

[0051] In some embodiments, the depth D2 of the recess in the front interface structure 12 from the first surface 111 is greater than or equal to 3 mm and less than or equal to 6 mm. Increasing the recess depth D2 can improve the connection stability between the front interface structure 12 and the rear interface structure 21, preventing relative movement between the front floor 1 and the rear floor 2 in the first direction X. However, further increasing the recess depth D2 does not significantly improve the connection stability, while occupying space in the thickness direction of the front floor 1 of the vehicle 100, affecting the connection of other components. Therefore, a recess depth D2 within this range can balance the connection stability between the front floor 1 and the rear floor 2, while also optimizing the size and volume of the front floor 1. The recess depth D2 can be 3 mm, 4 mm, 5 mm, or 6 mm.

[0052] It should be noted that the cooperation between the front interface structure 12 and the rear interface structure 21 can be understood as the front interface structure 12 being recessed from the first surface 111, while the rear interface structure 21 has a protrusion facing the first surface 111 at the corresponding position. Therefore, the width W2 and the recess depth D2 applicable to the front interface structure 12 also apply to the rear interface structure 21.

[0053] Furthermore, when there are multiple front interface structures 12, the number of rear interface structures 21 can be the same as the number of front interface structures 12, thereby maximizing the connection strength between the rear floor 2 and the front floor 1. Alternatively, the number of rear interface structures 21 can be less than the number of front interface structures 12. This application does not limit this.

[0054] The front interface structure 12 is recessed from the first surface 111, which can be in the form of a groove, and the second surface 115 is set as a plane corresponding to the position of the front interface structure 12. Figure 7 As shown, in some embodiments, the front interface structure 12 is recessed from the first surface 111 and protrudes from the second surface 115. In this embodiment, the thickness of the front plate body 11 varies uniformly along the first direction X, and the uniformity of strength at various locations is also improved. This arrangement can effectively avoid stress increase at locations with abrupt changes in wall thickness, thereby preventing stress fatigue and effectively improving the overall strength and service life of the front plate body 11.

[0055] The vehicle 100 also includes pipes 6. The pipes 6 referred to in this application should be considered as macroscopic connecting lines, such as water pipes for connecting liquids or electrical wires for making electrical connections. These structures are mounted on one side of the first surface 111 of the front floor 1. To increase the space for the pipes 6, in some embodiments, the front floor 1 also includes a recessed relief structure 13 from the first surface 111. The relief structure 13 extends along the second direction Y. The front interface structure 12 is also disposed on the bottom wall of the relief structure 13. Figure 7As shown, the clearance structure 13 allows the pipe 6 to be accommodated within the clearance structure 13, so as to prevent the pipe 6 from exhibiting different phenomena due to small gaps between components.

[0056] Furthermore, the front interface structure 12 is also disposed on the bottom wall of the relief structure 13. In other words, the rear floor 2 is also provided with a corresponding protrusion structure that cooperates with the relief structure 13, and the rear interface structure 21 is also disposed on the protrusion structure. Providing as many front interface structures 12 as possible on the front panel body 11 can improve the connection strength and stability between the front floor 1 and the rear floor 2, and prevent relative displacement between the front floor 1 and the rear floor 2 in the first direction X.

[0057] refer to Figure 7 In some embodiments, the recess depth D1 of the clearance structure 13 from the first surface 111 is greater than or equal to 30 mm and less than or equal to 40 mm. Increasing the recess depth D1 can increase the space vacated by the front floor 1, making the placement of the pipes 6 more spacious and flexible. However, if the recess depth D1 is too large, the front floor 1 will be too large in the thickness direction, compressing the placement position of other components of the vehicle 100. By limiting the recess depth D1 within this size range, this application can make the front floor 1 vacate a sufficient size without excessively increasing its volume. The recess depth D1 can be 30 mm, 32 mm, 34 mm, 36 mm, 38 mm, or 40 mm.

[0058] In some embodiments, the width W1 of the clearance structure 13 in the first direction X is greater than or equal to 245 mm and less than or equal to 265 mm. Increasing the width W1 of the clearance structure 13 also widens the placement width of the pipe 6, improving the layout flexibility of the pipe 6. However, if the width W1 is too large, the space available for components to be placed on the side of the second surface 115 of the front floor 1 will be reduced. Therefore, a width W1 within this range can balance the clearance space on the side of the first surface 111 of the front floor 1 and the installation space on the side of the second surface 115. The width W1 can be 245 mm, 250 mm, 255 mm, 260 mm, or 265 mm.

[0059] The following description pertains to the rear floor 2. It should be noted that all embodiments of this application can be combined and supplemented with each other without conflict.

[0060] refer to Figure 2 and Figure 3 The rear floor 2 includes a rear panel body 22 and a connecting plate 23. The rear interface structure 21 is disposed on the connecting plate 23. Wherein, as... Figure 2 As shown, the rear plate body 22 and the connecting plate 23 are integrally formed. Figure 3As shown, the rear panel body 22 is fixedly connected to the connecting plate 23. In the one-piece molding embodiment, the connecting plate 23 and the rear panel body 22 form a continuous structure, thereby improving the connection stability between the connecting plate 23 and the rear panel body 22, and thus improving the connection stability between the rear floor 2 and the front floor 1. In the fixed connection embodiment, the rear floor 2 can adjust the setting of the connecting plate 23 according to factors such as the thickness and structure of the rear panel body 22, so that the rear floor 2 can cooperate with the front floor 1.

[0061] exist Figure 2 and Figure 3 In the illustrated embodiments, the front floor 1 of the two embodiments is identical. In other words, the strip-shaped arrangement of the opening 121 of the front interface structure 12 of this application effectively improves the versatility of the front interface structure 12. Therefore, the front floor 1 can be connected to rear floor 2 with different structures through the front interface structure 12. During the production of the vehicle 100, the manufacturer can use one front floor 1 to match different rear floor 2, thereby producing a variety of different vehicle models. It can be seen that the arrangement of the front floor 1 of this application can also reduce the design and production costs of the vehicle 100 and improve the design and production efficiency of the vehicle 100.

[0062] like Figure 4 As shown, the vehicle 100 includes a battery 3. The battery 3 is disposed on one side of the first surface 111 of the front floor 1. Figure 4 In the illustrated embodiment, the rear panel body 22 and the connecting plate 23 of the rear floor 2 are integrally formed. For example... Figure 5 As shown, in this embodiment, the connecting plate 23 is fixedly connected to the rear plate body 22. The connecting plate 23 includes a first portion 231, a second portion 232, and a third portion 233. The first portion 231 is connected to the front floor 1. The second portion 232 is fixedly connected to the rear plate body 22 and is spaced apart from the first portion 231 along a second direction Y. The third portion 233 connects the first portion 231 and the second portion 232, and extends from the first portion 231 to the second portion 232 along a direction from the first surface 111 to the second surface 115. With the battery 3 as a reference, the second portion 232 is farther from the battery 3 than the first portion 231.

[0063] Comparison Figure 4 and Figure 5 It can be seen that, Figure 5 The thickness ratio of the rear plate body 22 in the illustrated embodiment is... Figure 4The rear panel body 22 in the illustrated embodiment has a large thickness. This arrangement of the connecting plate 23 allows the front floor 1 to be connected to the rear floor 2, which has a larger thickness than the rear panel body 22, while maintaining the relative position between the front floor 1 and the battery 3. With a further increase in the thickness of the rear panel body 22, the extension length of the third portion 233 can be increased, thereby further increasing the distance between the second portion 232 and the battery 3.

[0064] The connection plate 23 allows different sizes of rear panel bodies 22 to be connected to the front floor 1 without changing the positions of the front floor 1 and battery 3. Thus, during the production process, the rear floor 2 can be replaced for different vehicle models without requiring adaptive modifications to the relative positions and connection interfaces between the front floor 1 and battery 3, which helps reduce production costs.

[0065] Further, the connecting plate 23 includes an upper surface 234 and a lower surface 235 disposed opposite to each other. With the battery 3 as a reference frame, the upper surface 234 is away from the battery 3, while the lower surface 235 faces the battery 3. In some embodiments, both the front floor 1 and the rear plate body 22 are connected to the upper surface 234, or both are connected to the lower surface 235. Figure 5 In the illustrated embodiment, the front floor 1 is connected to the upper surface 234. The rear panel body 22 is connected to the lower surface 235. Since the second portion 232 is farther away from the battery 3 relative to the first portion 231, the third portion 233 extends from the first portion 231 away from the battery 3 to the second portion 232. By connecting the rear panel body 22 to the lower surface 235 and connecting the front floor 1 to the upper surface 234, the distance between the second surface 115 of the front floor 1 and the second portion 232 at the position of the upper surface 234 is reduced. This helps to improve the flatness of one side of the second surface 115, thereby facilitating the connection of subsequent structures such as crossbeams, without the need for additional structures to compensate for the height difference.

[0066] refer to Figure 1 The rear floor 2 includes a battery 3 interface (not shown). The battery 3 is connected to the rear floor 2 via the battery 3 interface; the seat is connected to the rear floor 2 via a seat interface 24. The rear floor 2 can be an embodiment where the connecting plate 23 and the rear panel body 22 are integrally formed; this rear floor 2 is referred to as the first floor. Alternatively, the rear floor 2 can be an embodiment where the connecting plate 23 and the rear panel body 22 are fixedly connected; this rear floor 2 is referred to as the second floor. In this embodiment, the battery 3 interfaces of the first floor and the second floor can be the same. In other words, with the battery 3 of the vehicle 100 unchanged, the vehicle 100 can choose to connect the first floor to the front interface structure 12 and the battery 3, or it can choose to connect the second floor to the front interface structure 12 and the battery 3, without needing to redesign the position and interface of the battery 3, thus effectively reducing the design and production costs of the vehicle 100.

[0067] Similarly, vehicle 100 includes rear seats 4. The rear floor 2 includes, for example... Figure 3 The seat interface 24 is shown. In this embodiment, the seat interfaces 24 of the first floor and the second floor can be the same. With the rear seat 4 of the vehicle 100 unchanged, the vehicle 100 can choose to connect the rear seat 4 to the first floor or to the second floor without having to change the interface or connection position of the rear seat 4, which can effectively reduce the design and production costs of the vehicle 100.

[0068] Continue to refer to Figure 1 The vehicle 100 includes a suspension 5. The rear floor 2 includes a suspension 5 interface (not shown). The suspension 5 is connected to the rear floor 2 via the suspension 5 interface. In this embodiment, the suspension 5 interfaces of the first floor and the second floor can be the same. With the suspension 5 of the vehicle 100 unchanged, the vehicle 100 can choose to connect the suspension 5 to the first floor or to the second floor without redesigning the suspension 5 interface and structure.

[0069] Combination Figure 3 The vehicle 100 includes a sill (not shown). The rear floor 2 includes a sill interface 25. The sill is connected to the rear floor 2 via the sill interface 25. In this embodiment, the sill interfaces 25 of the first floor and the second floor can be the same. With the sill of the vehicle 100 unchanged, the vehicle 100 can choose to connect the sill to the first floor or to the second floor without redesigning the sill interface 25 and the structure.

[0070] The specific embodiments described herein are merely illustrative examples of the spirit of this application. Those skilled in the art to which this application pertains may make various modifications, additions, or use similar methods to replace the described specific embodiments, without departing from the spirit of this application or exceeding the scope defined by the appended claims.

[0071] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

Claims

1. A front floor for use in a vehicle, characterized in that, The front floor includes: The front panel body includes a first surface and a first side extending along a first direction; and A front interface structure is recessed from the first surface; the front interface structure extends along a second direction and includes an opening disposed on the first side; the front interface structure is used to connect to the rear floor of the vehicle; the number of the front interface structures includes multiple; the multiple front interfaces are arranged at intervals along the first direction. A clearance structure is recessed from the first surface; the clearance structure extends along the second direction; the front interface structure is also disposed on the bottom wall of the clearance structure; the clearance structure is used to avoid the vehicle's pipelines; the recessed depth of the clearance structure is greater than the recessed depth of the front interface structure; the first direction is different from the second direction.

2. The front floor according to claim 1, characterized in that, The front panel body includes a functional area and a connecting area; the connecting area is disposed between the first side and the functional area; the functional area is used to connect with the front seat of the vehicle; The front interface structure is located in the connection area.

3. The front floor according to claim 2, characterized in that, The connection area includes an edge located near the functional area; the distance between the side of the front interface structure away from the opening and the edge is greater than or equal to 10 mm and less than or equal to 40 mm.

4. The front floor according to claim 1, characterized in that, The recessed depth of the clearance structure from the first surface is greater than or equal to 30 mm and less than or equal to 40 mm; and / or, The width of the clearance structure in the first direction is greater than or equal to 245 mm and less than or equal to 265 mm.

5. The front floor according to claim 1, characterized in that, The width of the front interface structure in the first direction is greater than or equal to 45mm and less than or equal to 65mm; and / or, The depth of the front interface structure recessed from the first surface is greater than or equal to 3 mm and less than or equal to 6 mm.

6. A vehicle, characterized in that, Includes a front floor as described in any one of claims 1-5, and a rear floor; the rear floor includes a rear interface structure that mates with the front interface structure to connect the rear floor and the front floor in the second direction.

7. The vehicle according to claim 6, characterized in that, The rear floor includes a rear panel body and a connecting plate; the rear panel body and the connecting plate are fixedly connected or integrally formed; the rear interface structure is disposed on the connecting plate.

8. The vehicle according to claim 7, characterized in that, The front floor includes a second surface opposite to the first surface; the connecting plate is fixedly connected to the rear plate body; the connecting plate includes: The first part is connected to the front floor; The second part is fixedly connected to the rear plate body; the second part and the first part are spaced apart along the second direction; and The third part connects the first part and the second part; wherein the third part extends from the first part along a direction from the first surface to the second surface to the second part.

9. The vehicle according to claim 6, characterized in that, The vehicle includes a rear seat; the rear floor includes a seat interface; the rear seat is connected to the rear floor via the seat interface; and / or... The vehicle includes a battery; the rear floor includes a battery interface; the battery is connected to the rear floor via the battery interface; And / or, The vehicle includes a suspension; the rear floor includes a suspension interface; the suspension is connected to the rear floor via the suspension interface; And / or, The vehicle includes a door sill; the rear floor includes a door sill interface; the door sill is connected to the rear floor through the door sill interface.

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