B-pillar interior trim assembly and vehicle

Abstract

The embodiment of the utility model relates to the technical field of vehicles, and discloses a B column interior trim assembly and a vehicle. The B-pillar interior trim assembly comprises a front threshold interior trim panel, a rear threshold interior trim panel and a B-pillar interior trim panel, the front threshold interior trim panel and the rear threshold interior trim panel are fixed to a vehicle body metal plate, the rear threshold interior trim panel is located on the rear side of the front threshold interior trim panel in the front-back direction of a vehicle, and the rear threshold interior trim panel and the front threshold interior trim panel form a first abutted seam; the first abutted seam is opposite to the front-row seat in the left-right direction of the vehicle; the B-pillar interior trim panel is fixed to the upper side of the front threshold interior trim panel and the upper side of the rear threshold interior trim panel in the height direction of the vehicle, and a second abutted seam is formed between the B-pillar interior trim panel and the upper edge of the front threshold interior trim panel and the upper edge of the rear threshold interior trim panel. The first abutted seam is designed to be opposite to the front row seat in the left-right direction of the automobile, the upper edge of the B column interior trim panel is in lap joint with the upper edge of the front threshold interior trim panel and the upper edge of the rear threshold interior trim panel, hiding of the first abutted seam and the second abutted seam is achieved, and the delicate degree of the automobile is improved.

Description

Technical Field

[0001] The embodiments of the present application relate to the field of vehicle technology, and in particular to a B-pillar interior trim assembly and a vehicle. Background Art

[0002] The B-pillar is an important part of the car body structure, used to support the roof and bear the pressure from the roof and front and rear doors. The bottom end of the B-pillar is connected to the front and rear door sills.

[0003] The connection between the B-pillar and the door sill of traditional car interiors is usually a block-type connection, which has advantages such as easy assembly. However, there are often gaps and surface differences at the connection between the B-pillar and the door sill, which are visible to the naked eye and affect the refinement of the car. Utility Model Content

[0004] In view of this, an embodiment of the present application provides a B-pillar interior assembly and a vehicle to solve the problem that the gap and surface difference at the connection between the B-pillar and the door sill blocks of traditional automobile interiors are visible, affecting the refinement of the automobile.

[0005] In order to achieve the above-mentioned purpose, the technical solution of the embodiment of the present application is implemented as follows:

[0006] In one aspect, an embodiment of the present application provides a B-pillar interior trim assembly for a vehicle, the vehicle including a body sheet metal and front seats, the B-pillar interior trim assembly including:

[0007] a front door sill interior panel, fixed to the body sheet metal;

[0008] a rear sill interior panel fixed to the vehicle body sheet metal, the rear sill interior panel being located behind the front sill interior panel in the vehicle front-rear direction and forming a first seam with the front sill interior panel extending in the vehicle height direction, the first seam being opposite to the front seats in the vehicle left-right direction;

[0009] The B-pillar interior panel is fixed to the upper side of the front sill interior panel and the rear sill interior panel along the vehicle height direction, and forms a second seam extending along the front-to-rear direction of the vehicle between the B-pillar interior panel and the upper edge of the front sill interior panel and the rear sill interior panel.

[0010] In a possible implementation, the front sill interior panel includes a first main body portion and a first assembly portion, wherein the first assembly portion is located at one end of the first main body portion facing the rear sill interior panel.

[0011] The rear sill interior panel includes a second main body portion and a second assembly portion, wherein the second assembly portion is located at one end of the second main body portion facing the front sill interior panel.

[0012] The first assembly portion and the second assembly portion are stacked and connected along the left-right direction of the vehicle, and the first main body portion and the second main body portion are butted against each other along the front-rear direction of the vehicle to form the first joint.

[0013] In a possible implementation, one of the first assembly portion and the second assembly portion is provided with a connecting structure, and the other is provided with a connecting and fitting structure, and the connecting structure and the connecting and fitting structure are detachably connected.

[0014] In a possible implementation, the first assembly portion is provided with a buckle, the buckle constitutes the connection structure, the second assembly portion is provided with a bayonet, the bayonet constitutes the connection and fitting structure, and the buckle is engaged in the bayonet.

[0015] In a possible implementation, the first main body includes a first mounting surface facing upward along the height direction of the vehicle, and a first mounting structure is provided on the first mounting surface.

[0016] The second main body includes a second mounting surface facing upward along the height direction of the vehicle, and a second mounting structure is provided on the second mounting surface.

[0017] The B-pillar interior panel includes a plate body and a mounting protrusion located on one side of the plate body along the left-right direction of the vehicle. The lower edge of the plate body is stacked on the inner side of the first main body and the second main body. The lower edge of the plate body constitutes the second seam. The mounting protrusion is provided with a first mounting matching structure and a second mounting matching structure. The first mounting matching structure is connected to the first mounting structure, and the second mounting matching structure is connected to the second mounting structure.

[0018] In a possible implementation, one of the first mounting structure and the first mounting matching structure is formed as a first socket, and the other is formed as a first pin adapted to the first socket; and / or,

[0019] One of the second mounting structure and the second mounting matching structure is formed as a second socket, and the other is formed as a second pin matched with the second socket.

[0020] In a possible implementation, the B-pillar interior panel is further provided with a sheet metal connection structure fixedly connected to the body sheet metal.

[0021] In a possible implementation, either the front threshold interior panel or the rear threshold interior panel is provided with a positioning structure and a fixing structure.

[0022] The body sheet metal is provided with a positioning and matching structure and a fixing and matching structure. Any one of the front sill interior panel and the rear sill interior panel is positioned and matched with the body sheet metal through the positioning structure and the positioning and matching structure, and is fixedly connected through the fixing structure and the fixing and matching structure.

[0023] In a possible implementation, at least one of the front rocker interior panel and the rear rocker interior panel is further provided with a support portion, and the support portion is supported on the vehicle body sheet metal along the vehicle height direction.

[0024] On the other hand, an embodiment of the present application further provides a vehicle, comprising:

[0025] Body sheet metal;

[0026] The B-pillar interior trim assembly in any of the above possible implementations is provided on the vehicle body sheet metal.

[0027] The present application provides a B-pillar interior assembly and a vehicle, which achieve the purpose of shielding the first seam by utilizing the front seats of the vehicle by designing the first seam to be opposite to the front seats in the left-right direction of the vehicle. In addition, the second seam is hidden by overlapping the upper edge of the B-pillar interior panel with the upper edge of the front door sill interior panel and the rear door sill interior panel. In this way, the B-pillar interior assembly of the present application, by optimizing the connection method and shielding design, achieves the concealment of the gap and surface difference at the connection between the B-pillar and the door sill blocks, thereby improving the visual effect of the cockpit, enhancing the refinement of the car, and providing passengers with a more comfortable riding environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 This is a structural diagram of the B-pillar interior trim assembly of an embodiment of the present utility model;

[0029] Figure 2 yes Figure 1 Schematic diagram of the structure of the center front door sill interior panel;

[0030] Figure 3 yes Figure 1 Schematic diagram of the structure of the center and rear door sill interior panel;

[0031] Figure 4 yes Figure 1 Schematic diagram of the structure of the middle B-pillar interior panel;

[0032] Figure 5 yes Figure 1 Schematic diagram of the connection between the center front door sill interior panel and the rear door sill interior panel;

[0033] Figure 6 yes Figure 1 Schematic diagram of the overlap between the center B-pillar interior panel and the front and rear door sill interior panels.

[0034] Reference numerals:

[0035] 100 - front door sill interior panel; 110 - first main body; 110a - first mounting surface; 111 - first mounting structure; 120 - first assembly portion;

[0036] 200 - rear door sill interior panel; 210 - second main body; 210a - second mounting surface; 211 - second mounting structure; 220 - second assembly portion;

[0037] 300-B-pillar interior panel; 310-plate body; 320-mounting protrusion; 330-sheet metal connection structure;

[0038] 401-first seam; 402-second seam;

[0039] 510-connection structure; 511-buckle; 520-connection matching structure; 521-bayonet;

[0040] 610-first installation and matching structure; 620-second installation and matching structure;

[0041] 710-positioning structure; 720-fixing structure; 730-supporting part. DETAILED DESCRIPTION

[0042] To make the purpose, technical solutions and advantages of the embodiments of the present application clearer, the specific technical solutions of the present application will be further described in detail below in conjunction with the drawings in the embodiments of the present application. The following embodiments are used to illustrate the present application but are not intended to limit the scope of the present application.

[0043] In the embodiments of this application, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of this application, unless otherwise specified, "multiple" means two or more.

[0044] In addition, in the embodiments of the present application, directional terms such as "up", "down", "left" and "right" are defined relative to the orientation of the components in the drawings. It should be understood that these directional terms are relative concepts. They are used for relative description and clarification, and they may change accordingly according to changes in the orientation of the components in the drawings.

[0045] In the embodiments of the present application, unless otherwise clearly specified and limited, the term "connection" should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integrated connection; it can be a direct connection or an indirect connection through an intermediate medium.

[0046] In the embodiments of the present application, the terms "comprises," "comprising," or any other variations thereof are intended to encompass non-exclusive inclusion, such that a process, method, article, or apparatus comprising a series of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not preclude the presence of other identical elements in the process, method, article, or apparatus comprising the element.

[0047] In the embodiments of this application, words such as "exemplary" or "for example" are used to indicate examples, illustrations, or descriptions. Any embodiment or design described as "exemplary" or "for example" in the embodiments of this application should not be interpreted as being preferred or advantageous over other embodiments or designs. Rather, the use of words such as "exemplary" or "for example" is intended to present the relevant concepts in a concrete manner.

[0048] A vehicle's body typically has three pillars: the A-pillar, the B-pillar, and the C-pillar. The A-pillar is located between the front windshield and the left front door, primarily supporting the windshield and roof. The B-pillar is a crucial component of the vehicle's body structure, supporting the roof and bearing the pressure from the roof and the front and rear doors. The C-pillar, located on either side of the rear windshield, primarily supports the roof and rear doors. The bottom end of the B-pillar connects to the front and rear door sills.

[0049] Traditionally, the connection between the B-pillar and the door sill panels in automotive interiors is typically a block-type connection. This design offers advantages such as simple assembly and ease of assembly, making it widely used in automotive interior design. However, visible gaps and surface differences often exist at the junction between the B-pillar and the door sill panels (such as the front and rear door sill trim panels described below), affecting the vehicle's refinement, the customer experience, and even sales.

[0050] In view of this, an embodiment of the present application provides a B-pillar interior assembly and a vehicle, which realizes shielding of the first seam by utilizing the front seats of the vehicle by designing the first seam to be opposite to the front seats in the left-right direction of the vehicle. In addition, the second seam is hidden by overlapping the upper edge of the B-pillar interior panel with the upper edge of the front sill interior panel and the rear sill interior panel. In this way, the B-pillar interior assembly of the present application hides the gap and surface difference existing at the connection between the B-pillar and the sill blocks by optimizing the connection method and shielding design, thereby improving the visual effect of the cockpit, improving the refinement of the car, and providing passengers with a more comfortable riding environment.

[0051] refer to Figure 1 In the embodiment of the present application, X is the front-to-back direction of the vehicle, Y is the left-to-right direction of the vehicle, and Z is the height direction of the vehicle.

[0052] In a first aspect, embodiments of the present application provide a B-pillar interior trim assembly. The B-pillar interior trim assembly can be used in vehicles, such as sedans, sport utility vehicles (SUVs), multi-purpose vehicles (MPVs), commercial vehicles, pickup trucks, buses, and trucks. The vehicle may include body panels and front seats.

[0053] refer to Figures 1 to 6 The B-pillar interior assembly includes a front sill interior panel 100, a rear sill interior panel 200, and a B-pillar interior panel 300. The front sill interior panel 100 is fixed to the vehicle body sheet metal, while the rear sill interior panel 200 is fixed to the vehicle body sheet metal. The rear sill interior panel 200 is located behind the front sill interior panel 100 in the vehicle front-to-back direction (e.g., the X direction), and forms a first seam 401 with the front sill interior panel 100 that extends in the vehicle height direction (e.g., the Z direction). The first seam 401 is opposite the front seats in the vehicle left-to-right direction (e.g., the Y direction), so the front seats can be used to shield the first seam 401.

[0054] The B-pillar interior panel 300 is fixed to the upper side of the front sill interior panel 100 and the rear sill interior panel 200 in the vehicle height direction, and forms a second seam 402 between the upper edges of the front sill interior panel 100 and the rear sill interior panel 200. The second seam 402 extends in the front-to-back direction of the vehicle. In this way, the upper edge of the B-pillar interior panel 300 overlaps the upper edges of the front sill interior panel 100 and the rear sill interior panel 200, thereby hiding the second seam 402 and improving the neatness and aesthetics of the interior.

[0055] It can be seen that by designing the first seam 401 to be opposite to the front seats in the left-right direction of the vehicle, the first seam 401 can be shielded by the front seats of the car. In addition, by overlapping the upper edge of the B-pillar interior panel 300 on the upper edges of the front sill interior panel 100 and the rear sill interior panel 200, the second seam 402 can be hidden. In this way, the B-pillar interior assembly of the present application, by optimizing the connection method and shielding design, hides the gap and surface difference existing at the connection between the B-pillar and the sill blocks, thereby improving the visual effect of the cockpit, improving the refinement of the car, and providing passengers with a more comfortable riding environment.

[0056] In some embodiments, reference Figure 1 and Figure 2 The front sill interior panel 100 includes a first main body portion 110 and a first assembly portion 120. The first assembly portion 120 is located at one end of the first main body portion 110 facing the rear sill interior panel 200. The first main body portion 110 is the main part of the front sill interior panel 100 and is responsible for providing sufficient strength and rigidity to support passengers' stepping on it and impacts in daily use. The first assembly portion 120 is used to connect with the second assembly portion 220 of the rear sill interior panel 200 to form a stable splicing structure.

[0057] The rear sill interior panel 200 includes a second main portion 210 and a second assembly portion 220. The second assembly portion 220 is located at one end of the second main portion 210 facing the front sill interior panel 100. The second main portion 210, similar to the first main portion 110, is the main part of the rear sill interior panel 200 and is responsible for providing sufficient strength and rigidity. The second assembly portion 220 is used to be stacked and connected with the first assembly portion 120 of the front sill interior panel 100.

[0058] The first assembly portion 120 and the second assembly portion 220 are stacked and connected along the left-right direction of the vehicle. The first main body 110 and the second main body 210 are butted together along the front-to-back direction of the vehicle to form a first joint 401. For example, the first assembly portion 120 and the second assembly portion 220 may be connected using bolts, snaps 511, adhesive, or the like. The stacked arrangement and connection of the first assembly portion 120 and the second assembly portion 220 ensures a secure connection between the front and rear sill trim panels 100 and 200.

[0059] When the first main portion 110 and the second main portion 210 are joined in the vehicle's front-to-back direction, a first seam 401 extending in the vehicle's height direction is formed therebetween. The first seam 401 is formed by the joining of the main portions of the front sill interior panel 100 and the rear sill interior panel 200. However, due to the stacked arrangement and connection of the first assembly portion 120 and the second assembly portion 220, and the fact that the first seam 401 is opposite the front seats in the vehicle's left-to-right direction, the first seam 401 is obscured, thereby reducing its visibility.

[0060] In some embodiments, reference Figure 1 、 Figure 2 and Figure 3 One of the first assembly portion 120 and the second assembly portion 220 is provided with a connecting structure 510 , and the other is provided with a connecting matching structure 520 . The connecting structure 510 and the connecting matching structure 520 are detachably connected.

[0061] Exemplarily, the connection structure 510 can be a mechanical connector in the form of a bolt, a snap, a hook, a slot, etc., or it can be a non-mechanical connector in the form of a magnetic or adhesive type. Accordingly, the connection matching structure 520 matches the connection structure 510.

[0062] The detachable connection of the connecting structure 510 and the connecting mating structure 520 makes the installation and removal of the front threshold interior panel 100 and the rear threshold interior panel 200 easier. In addition, the detachable connection facilitates the convenience of repairing or replacing the interior components when they need to be repaired or replaced.

[0063] In some embodiments, reference Figure 2 and Figure 3 The first assembly portion 120 is provided with a buckle 511 , which constitutes a connecting structure 510 . The second assembly portion 220 is provided with a bayonet 521 , which constitutes a connecting matching structure 520 . The buckle 511 is engaged in the bayonet 521 .

[0064] Optionally, the buckle 511 can be made of an elastic material to provide a certain degree of elasticity and restoring force, and the bayonet 521 can be made of a hard material to provide a certain degree of strength and rigidity. When the buckle 511 is subjected to an external force, it can deform to a certain extent so that it can be snapped into the bayonet 521; when the external force disappears, the buckle 511 can return to its original shape and snap into the bayonet 521.

[0065] The buckle 511 connection method does not require the use of additional tools or equipment. Just align the buckle 511 with the bayonet 521 and click to achieve connection, making the installation and disassembly process of the B-pillar interior assembly simpler and faster. In addition, since the buckle 511 has a certain elasticity and restoring force, it can be stably stuck in the bayonet 521 to prevent the interior parts from loosening or falling off during use. This connection method is stable and reliable, and is easy to disassemble and replace, reducing maintenance costs.

[0066] In some embodiments, reference Figure 2 、 Figure 3 and Figure 4 The first main body 110 includes a first mounting surface 110a facing upward along the vehicle height direction, and a first mounting structure 111 is provided on the first mounting surface 110a for connecting with the B-pillar interior panel 300; the second main body 210 includes a second mounting surface 210a facing upward along the vehicle height direction, and a second mounting structure 211 is provided on the second mounting surface 210a, also for connecting with the B-pillar interior panel 300.

[0067] The B-pillar interior panel 300 includes a panel body 310 and a mounting protrusion 320 located on one side of the panel body 310 along the left-right direction of the vehicle. The lower edge of the panel body 310 is stacked on the inner side of the first main body 110 and the second main body 210. The lower edge of the panel body 310 constitutes a second seam 402. The mounting protrusion 320 is provided with a first mounting matching structure 610 and a second mounting matching structure 620. The first mounting matching structure 610 is connected to the first mounting structure 111, and the second mounting matching structure 620 is connected to the second mounting structure 211.

[0068] In this way, when the lower edge of the plate body 310 of the B-pillar interior panel 300 is stacked on the inner side of the first main body 110 and the second main body 210, a second seam 402 extending in the front-to-rear direction of the vehicle is formed therebetween. The second seam 402 is caused by the connection between the B-pillar interior panel 300 and the door sill interior panel. However, through the layout design between the B-pillar interior panel 300, the first main body 110 and the second main body 210 and the coordinated installation method of the mounting protrusion 320, the second seam 402 becomes less obvious than the existing seam generated by direct connection at the seam, thereby improving the overall aesthetics of the interior.

[0069] Through the connection between the first mounting structure 111 and the first mounting mating structure 610, and the second mounting structure 211 and the second mounting mating structure 620, a stable connection is formed between the B-pillar interior panel 300 and the door sill interior panel. This connection method improves the stability and reliability of the B-pillar interior assembly, helps reduce the visibility of the seams, improves the overall aesthetics, and also makes the installation and maintenance process easier.

[0070] In some embodiments, reference Figure 2 、 Figure 3 and Figure 4 , one of the first mounting structure 111 and the first mounting matching structure 610 is formed as a first socket, and the other is formed as a first pin adapted to the first socket; and / or, one of the second mounting structure 211 and the second mounting matching structure 620 is formed as a second socket, and the other is formed as a second pin adapted to the second socket.

[0071] Specifically, the socket can be designed as a circular, oval, or other shaped cavity to receive the plug. The plug can be a protrusion or rod-shaped structure that matches the socket's shape and is inserted into the socket to achieve the connection. When the plug is fully inserted into the socket, the plug contacts the edge of the socket tightly, forming a secure connection. This achieves a connection between the first mounting structure 111 and the second mounting mating structure 620, as well as between the second mounting structure 211 and the second mounting mating structure 620.

[0072] The connection between the interior parts in the B-pillar interior assembly is achieved by using a combination of sockets and pins, which improves the stability and reliability of the connection and ensures the convenience of the installation and maintenance process.

[0073] In some embodiments, reference Figure 4 The B-pillar interior panel 300 is also provided with a sheet metal connection structure 330 that is fixedly connected to the body sheet metal. By designing the sheet metal connection structure 330, the interior panel can be firmly attached to the vehicle body, preventing it from loosening or falling off during driving, thereby improving vehicle safety and the integrity of the interior.

[0074] For example, the sheet metal connection structure 330 may be a bolt connection, a snap 511 connection, a welding connection, etc.

[0075] In some embodiments, reference Figure 1 、 Figure 2 and Figure 3 Any one of the front sill interior panel 100 and the rear sill interior panel 200 is provided with a positioning structure 710 and a fixing structure 720, and the body sheet metal is provided with a positioning matching structure and a fixing matching structure. Any one of the front sill interior panel 100 and the rear sill interior panel 200 and the body sheet metal are positioned and matched by the positioning structure 710 and the positioning matching structure, and are fixedly connected by the fixing structure 720 and the fixing matching structure.

[0076] For example, the positioning structure 710 can be a pre-designed protrusion, groove, hole, or other shape, and the positioning and mating structure can match the shape of the positioning structure 710, such as a protrusion corresponding to a groove, a hole corresponding to a pin, etc. The positioning structure 710 cooperates with the positioning and mating structure to achieve preliminary positioning of the interior panel, providing a foundation for subsequent fixed connection.

[0077] For example, the fixing structure 720 can be a bolt hole, a buckle 511, a welding point, or other component used for fixing a connection, and the fixing mating structure can be a bolt corresponding to the bolt hole, a buckle 511 groove corresponding to the buckle 511, a welding surface corresponding to the welding point, etc. The fixing structure 720 cooperates with the fixing mating structure to achieve a stable connection between the interior trim panel and the body sheet metal.

[0078] During the assembly process, the interior panel is first preliminarily positioned on the body sheet metal through the cooperation of the positioning structure 710 and the positioning matching structure. Furthermore, through the cooperation of the fixing structure 720 and the fixing matching structure, the interior panel is firmly connected to the body sheet metal using bolts, clips 511 or other fixing methods, thereby ensuring driving comfort and safety.

[0079] Specifically, in some embodiments, a first positioning structure and a first fixing structure are provided on the front sill interior panel 100, and a first positioning and matching structure and a first fixing and matching structure are provided on the body sheet metal. The front sill interior panel 100 and the body sheet metal are positioned and matched by the first positioning structure and the first positioning and matching structure, and are fixedly connected by the first fixing structure and the first fixing and matching structure.

[0080] Correspondingly, a second positioning structure and a second fixing structure are provided on the rear sill interior panel 200, and a second positioning and matching structure and a second fixing and matching structure are provided on the body sheet metal. The rear sill interior panel 200 and the body sheet metal are positioned and matched by the second positioning structure and the second positioning and matching structure, and are fixedly connected by the second fixing structure and the second fixing and matching structure.

[0081] In some embodiments, reference Figure 1 and Figure 2 At least one of the front rocker interior panel 100 and the rear rocker interior panel 200 is further provided with a support portion 730 , and the support portion 730 is supported on the vehicle body sheet metal along the vehicle height direction.

[0082] Support portion 730 provides additional support for the front and / or rear sill trim panels 100 and 200 along the vehicle's height, helping to reduce deformation or sagging of the sill trim panels during long-term use, thereby enhancing their structural strength and stability. Furthermore, support portion 730 provides additional positioning and fixing points for assembly between the sill trim panels and the vehicle body sheet metal, helping to improve assembly precision and overall quality.

[0083] For example, the support portion 730 may be made of high-strength steel, aluminum alloy, or composite material to ensure that it can withstand a preset load.

[0084] In a second aspect, an embodiment of the present application provides a vehicle, which may be a sedan, a sport utility vehicle (SUV), a multi-purpose vehicle (MPV), a commercial vehicle, a pickup truck, a bus, a truck, or the like.

[0085] refer to Figures 1 to 6 The vehicle may include a body sheet metal and a B-pillar interior trim assembly according to any of the above embodiments, wherein the B-pillar interior trim assembly is arranged on the body sheet metal.

[0086] By designing the above-mentioned B-pillar interior assembly on the vehicle, the first seam 401 in the B-pillar interior assembly is designed to be opposite to the front seats in the left-right direction of the vehicle, so that the first seam 401 can be shielded by the front seats of the car. In addition, the upper edge of the B-pillar interior panel 300 is overlapped on the upper edges of the front sill interior panel 100 and the rear sill interior panel 200 to hide the second seam 402. It can be seen that by optimizing the connection method and shielding design, the gap and surface difference at the connection between the B-pillar and the sill blocks are hidden, which improves the visual effect of the cockpit, improves the refinement of the car, and provides passengers with a more comfortable riding environment.

[0087] The serial numbers of the embodiments of this application are for descriptive purposes only and do not represent the superiority or inferiority of the embodiments. The above are only preferred embodiments of this application and do not limit the scope of the patent of this application. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of this application, or directly or indirectly applied in other related technical fields, are also included in the scope of patent protection of this application.

Claims

1. A B-pillar interior trim assembly for a vehicle, characterized in that: The vehicle includes a body sheet metal and front seats, and the B-pillar interior trim assembly includes: A front door sill interior panel (100) is fixed to the vehicle body sheet metal; A rear sill interior panel (200) is fixed to the vehicle body sheet metal, the rear sill interior panel (200) is located on the rear side of the front sill interior panel (100) along the front-rear direction of the vehicle, and forms a first joint (401) extending along the height direction of the vehicle with the front sill interior panel (100), the first joint (401) being opposite to the front seat along the left-right direction of the vehicle; A B-pillar interior panel (300) is fixed to the upper side of the front sill interior panel (100) and the rear sill interior panel (200) along the height direction of the vehicle, and forms a second seam (402) extending along the front-rear direction of the vehicle between the B-pillar interior panel and the upper edges of the front sill interior panel (100) and the rear sill interior panel (200).

2. The B-pillar interior trim assembly according to claim 1, characterized in that: The front sill interior panel (100) comprises a first main body portion (110) and a first assembly portion (120), wherein the first assembly portion (120) is located at one end of the first main body portion (110) facing the rear sill interior panel (200). The rear threshold interior panel (200) comprises a second main body portion (210) and a second assembly portion (220), wherein the second assembly portion (220) is located at one end of the second main body portion (210) facing the front threshold interior panel (100). The first assembly portion (120) and the second assembly portion (220) are stacked and connected along the left-right direction of the vehicle, and the first main body portion (110) and the second main body portion (210) are butted together along the front-rear direction of the vehicle to form the first joint (401).

3. The B-pillar interior trim assembly according to claim 2, characterized in that: One of the first assembly part (120) and the second assembly part (220) is provided with a connecting structure (510), and the other is provided with a connecting and matching structure (520), and the connecting structure (510) and the connecting and matching structure (520) are detachably connected.

4. The B-pillar interior trim assembly according to claim 3, characterized in that: The first assembly part (120) is provided with a buckle (511), and the buckle (511) constitutes the connection structure (510); the second assembly part (220) is provided with a bayonet (521), and the bayonet (521) constitutes the connection matching structure (520); the buckle (511) is engaged in the bayonet (521).

5. The B-pillar interior trim assembly according to claim 2, characterized in that: The first main body (110) comprises a first mounting surface (110a) facing upward along the height direction of the vehicle, and a first mounting structure (111) is provided on the first mounting surface (110a). The second main body (210) comprises a second mounting surface (210a) facing upward along the height direction of the vehicle, and a second mounting structure (211) is provided on the second mounting surface (210a). The B-pillar interior panel (300) includes a panel body (310) and a mounting protrusion (320) located on one side of the panel body (310) along the left-right direction of the vehicle. The lower edge of the panel body (310) is stacked on the inner side of the first main body (110) and the second main body (210). The lower edge of the panel body (310) constitutes the second joint (402). The mounting protrusion (320) is provided with a first mounting matching structure (610) and a second mounting matching structure (620). The first mounting matching structure (610) is connected to the first mounting structure (111), and the second mounting matching structure (620) is connected to the second mounting structure (211).

6. The B-pillar interior trim assembly according to claim 5, characterized in that: One of the first mounting structure (111) and the first mounting matching structure (610) is formed as a first socket, and the other is formed as a first latch adapted to the first socket; and / or, One of the second mounting structure (211) and the second mounting matching structure (620) is formed as a second socket, and the other is formed as a second pin matched with the second socket.

7. The B-pillar interior trim assembly according to any one of claims 1 to 6, characterized in that: The B-pillar interior panel (300) is also provided with a sheet metal connection structure (330) fixedly connected to the vehicle body sheet metal.

8. The B-pillar interior trim assembly according to any one of claims 1 to 6, characterized in that: Any one of the front threshold interior panel (100) and the rear threshold interior panel (200) is provided with a positioning structure (710) and a fixing structure (720), The body sheet metal is provided with a positioning matching structure and a fixing matching structure; any one of the front threshold interior panel (100) and the rear threshold interior panel (200) is positioned and matched with the body sheet metal via the positioning structure (710) and the positioning matching structure, and is fixedly connected via the fixing structure (720) and the fixing matching structure.

9. The B-pillar interior trim assembly according to any one of claims 1 to 6, characterized in that: At least one of the front sill interior panel (100) and the rear sill interior panel (200) is further provided with a support portion (730), and the support portion (730) is supported on the vehicle body sheet metal along the vehicle height direction.

10. A vehicle, characterized in that: include: Body sheet metal; The B-pillar interior trim assembly according to any one of claims 1 to 9, wherein the B-pillar interior trim assembly is arranged on the vehicle body sheet metal.

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