Vehicle body

Abstract

The vehicle body comprises a metal plate component and a decorative inner plate, a clamping hole penetrating through the metal plate component in the first direction is formed in the metal plate component, the clamping hole comprises a first hole section and a second hole section which are arranged in the second direction, the second direction intersects with the first direction, the decorative inner plate is arranged on the inner side of the metal plate component, and a buckle is arranged on the decorative inner plate. The buckle is provided with a pre-assembling position and a clamping position relative to the clamping hole, the buckle can move between the pre-assembling position and the clamping position in the second direction, the buckle comprises a connecting part and a limiting part, and the connecting part is connected between the limiting part and the decorative inner plate. At the clamping position, the connecting part penetrates through the second hole section, and the limiting part abuts against the side, away from the decorative inner plate, of the metal plate component in the first direction. According to the vehicle body provided by the embodiment of the invention, the connection stability between the decorative inner plate and the metal plate component can be enhanced, and the assembly steps between the decorative inner plate and the metal plate component can be simplified.

Description

Technical Field

[0001] The present invention relates to the technical field of vehicle equipment, and in particular to a vehicle body. Background Art

[0002] In the related art, the decorative inner panel of the vehicle is assembled with the sheet metal component by means of a snap connection. However, the snap connection method in the related art results in poor connection stability between the decorative inner panel and the sheet metal component. When there is external impact or vibration, the decorative inner panel is easy to loosen or move. In the related art, multiple screw connection positions are usually added to further tighten the connection to enhance the connection stability between the decorative inner panel and the sheet metal component. However, such assembly steps are relatively complicated. Therefore, there is a problem to be solved. Summary of the invention

[0003] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, one purpose of the present invention is to provide a car body, wherein a clamping hole is provided on a sheet metal component, and a buckle is provided on a decorative inner panel. During the buckle clamping process, the buckle is first moved to a pre-installed position relative to the clamping hole, and then the buckle is moved to a clamping position relative to the clamping hole, so that the clamping connection between the buckle and the clamping hole can be completed, thereby enhancing the connection stability between the decorative inner panel and the sheet metal component, reducing or avoiding the possibility of loosening or moving the decorative inner panel due to external impact or vibration, and also reducing the screw connection positions, thereby simplifying the assembly steps between the decorative inner panel and the sheet metal component.

[0004] According to an embodiment of the present invention, a vehicle body includes: a sheet metal component, the sheet metal component is provided with a clamping hole that penetrates the sheet metal component along a first direction, the clamping hole includes a first hole segment and a second hole segment arranged along a second direction, and the second direction intersects with the first direction; a decorative inner panel, the decorative inner panel is arranged on the inner side of the sheet metal component, the decorative inner panel is provided with a buckle, the buckle has a pre-installed position and a clamping position relative to the clamping hole, the buckle can move between the pre-installed position and the clamping position along the second direction, the buckle includes a connecting portion and a limiting portion, the connecting portion is connected between the limiting portion and the decorative inner panel; wherein, at the pre-installed position, the connecting portion is penetrated in the first hole segment and the buckle can move along the first direction to disengage from the clamping hole; at the clamping position, the connecting portion is penetrated in the second hole segment, and in the first direction, the limiting portion abuts against a side of the sheet metal component that is away from the decorative inner panel.

[0005] According to the vehicle body of an embodiment of the present invention, a clip hole is provided on the sheet metal component, and a clip is provided on the decorative inner panel. During the clip connection process, the clip is first moved to a pre-installed position relative to the clip hole, and then moved to a clip connection position relative to the clip hole to complete the clip connection between the clip and the clip hole. This can enhance the connection stability between the decorative inner panel and the sheet metal component, reduce or avoid the possibility of loosening or moving the decorative inner panel due to external impact or vibration, and can also reduce the number of screw connection positions, thereby simplifying the assembly steps between the decorative inner panel and the sheet metal component.

[0006] According to some embodiments of the present invention, the width of the limiting portion in the third direction is greater than the width of the connecting portion in the third direction, the width of the first hole segment in the third direction is greater than the width of the second hole segment in the third direction, and the first direction, the second direction and the third direction intersect each other.

[0007] According to some embodiments of the present invention, a first sealing member is further included, which surrounds the outer periphery of the clamping hole and is located between the sheet metal component and the decorative inner panel; wherein the first sealing member is foam.

[0008] According to some embodiments of the present invention, a plurality of reinforcing ribs are provided on the decorative inner panel, and at least part of the plurality of reinforcing ribs are disposed adjacent to the buckle.

[0009] According to some embodiments of the present invention, the plurality of reinforcing ribs include a first reinforcing rib, wherein the first reinforcing rib is disposed adjacent to the buckle, and a step wall is formed between the first hole segment and the second hole segment, and in the buckling position, the first reinforcing rib is located in the first hole segment and is opposite to or abuts against the step wall in the second direction.

[0010] According to some embodiments of the present invention, the plurality of reinforcing ribs include a second reinforcing rib, the second reinforcing rib is disposed adjacent to the buckle, and the second reinforcing rib is connected to the connecting portion.

[0011] According to some embodiments of the present invention, there are multiple second reinforcing ribs, and the multiple second reinforcing ribs are divided into two groups of reinforcing rib groups. The two groups of reinforcing rib groups are located on opposite sides of the buckle along the second direction, and each group of the reinforcing rib groups includes multiple second reinforcing ribs arranged at intervals along the third direction. The two groups of the reinforcing rib groups are respectively a first group of reinforcing rib groups and a second group of reinforcing rib groups. In the clamping position, the first group of reinforcing rib groups is located in the first hole segment, and the second group of reinforcing rib groups is located in the second hole segment and abuts against the inner wall of the second hole segment in the second direction. The first direction, the second direction and the third direction intersect with each other.

[0012] According to some embodiments of the present invention, the decorative inner panel includes a first inner panel and a second inner panel which are stacked, the first inner panel is located between the second inner panel and the sheet metal component, the first inner panel is provided with the clip, the hardness of the first inner panel is greater than that of the second inner panel, the clip is made of the same material as the first inner panel and is integrally formed; wherein the second inner panel is secondary injection molded on the first inner panel.

[0013] According to some embodiments of the present invention, the sheet metal component includes a B-pillar sheet metal component and a C-pillar sheet metal component, the decorative inner panel includes a B-pillar decorative inner panel and a C-pillar decorative inner panel, the B-pillar decorative inner panel and / or the C-pillar decorative inner panel are provided with the buckle, and the B-pillar sheet metal component and / or the C-pillar sheet metal component are provided with the clip hole.

[0014] According to some embodiments of the present invention, the buckles provided on the B-pillar decorative inner panel and / or the C-pillar decorative inner panel are multiple and arranged at intervals along the second direction, and the clip holes provided on the B-pillar sheet metal and / or the C-pillar sheet metal are multiple and arranged at intervals along the second direction.

[0015] According to some embodiments of the present invention, the second direction is an up-down direction, and the second hole segment is located below the first hole segment.

[0016] Additional aspects and advantages of the present invention will be given in part in the following description and in part will be obvious from the following description, or will be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0018] Figure 1 is a schematic diagram of assembling a sheet metal component of a vehicle body and a partial structure of a decorative inner panel according to some embodiments of the present invention;

[0019] Figure 2 yes Figure 1 A schematic diagram of the assembly of the sheet metal parts and the partial mechanism of the decorative inner panel from another angle;

[0020] Figure 3 yes Figure 1 Schematic diagram of assembly of the clamping hole of the sheet metal component and the clamping buckle of the decorative inner panel;

[0021] Figure 4 yes Figure 1 Schematic diagram of the decorative inner panel in;

[0022] Figure 5 yes Figure 3 Schematic diagram of the partial structure of the sheet metal component.

[0023] Reference numerals:

[0024] 1. sheet metal component; 11. clamping hole; 111. first hole section; 112. second hole section; 113. step wall;

[0025] 2. Decorative inner panel; 21. Buckle; 211. Connecting part; 212. Position limiting part; 22. Reinforcement rib; 221. First reinforcement rib; 222. Second reinforcement rib; 223. First group of reinforcement ribs; 224. Second group of reinforcement ribs; 23. First inner panel; 24. Second inner panel;

[0026] 3. The first seal. DETAILED DESCRIPTION

[0027] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0028] Reference below Figure 1-Figure 5 A vehicle body according to an embodiment of the present invention is described.

[0029] Reference Figure 1-Figure 3 According to the first embodiment of the present invention, the vehicle body comprises a sheet metal component 1 and a decorative inner panel 2, the sheet metal component 1 is provided with a first direction (for example, referring to Figure 2 e1 direction in the figure) penetrates the card hole 11 of the sheet metal component 1, and the card hole 11 includes a card hole 11 along the second direction (for example, it can be referred to Figure 1 The first hole segment 111 and the second hole segment 112 are arranged in the direction e2 in the decorative inner panel 2, and the second direction intersects with the first direction. The decorative inner panel 2 is arranged on the inner side of the sheet metal component 1, and a buckle 21 is provided on the decorative inner panel 2. The buckle 21 has a pre-installed position and a clamping position relative to the clamping hole 11. The buckle 21 can move between the pre-installed position and the clamping position along the second direction. The buckle 21 includes a connecting portion 211 and a limiting portion 212. The connecting portion 211 is connected between the limiting portion 212 and the decorative inner panel 2. The clamping hole 11 can facilitate the buckle 21 to be accommodated therein, thereby facilitating the assembly between the sheet metal component 1 and the decorative inner panel 2. The buckle 21 is connected to the clamping hole 11, which can facilitate the installation or disassembly of the decorative inner panel 2 and the sheet metal component 1.

[0030] In the pre-installed position, the connection portion 211 is provided in the first hole section 111 and the buckle 21 can move in the first direction to be separated from the clamping hole 11; in the clamping position, the connection portion 211 is provided in the second hole section 112, and the upper limit portion 212 in the first direction abuts against the side of the sheet metal component 1 away from the decorative inner panel 2. In the pre-installed position, the first hole section 111 can ensure that the buckle 21 can pass through the clamping hole 11 or be separated from the clamping hole 11 relatively smoothly in the first direction. In the snap-in position, the connecting portion 211 is passed through the second hole section 112, and the limiting portion 212 abuts against the side of the sheet metal component 1 facing away from the decorative inner panel 2 in the first direction, so that the connection method between the limiting portion 212 and the sheet metal component 1 is simple and has strong stability, and the snap-in connection between the decorative inner panel 2 and the sheet metal component 1 can be achieved. At this time, the limiting portion 212 abuts against the side of the sheet metal component 1 facing away from the decorative inner panel 2, which can limit the buckle 21, so that the snap-in position between the decorative inner panel 2 and the sheet metal component 1 is accurate, and the buckle 21 can be prevented from detaching from the second hole section 112 along the first direction, thereby reducing the possibility of the buckle 21 detaching from the snap hole 11 along the first direction.

[0031] Furthermore, the buckle 21 moves from the snap-connected position to the pre-installed position, that is, the buckle 21 needs to first move from the second hole section 112 to the first hole section 111 along the second direction, and then the buckle 21 moves along the first direction to be disengaged from the snap hole 11. This makes the disengagement path of the buckle 21 longer and more complicated, which can enhance the connection stability between the decorative inner panel 2 and the sheet metal component 1, and reduce or avoid the possibility of the decorative inner panel 2 loosening or moving due to external impact or vibration.

[0032] For example, the assembly process of the decorative inner panel 2 on the sheet metal component 1 can be as follows: first, the connecting portion 211 and the limiting portion 212 are inserted into the first hole section 111 along the first direction, and the limiting portion 212 is located on the side of the sheet metal component 1 away from the decorative inner panel 2, so that the buckle 21 is in the pre-installed position, and then the buckle 21 is moved toward the snap-fit ​​position. At this time, by moving the connecting portion 211 and the limiting portion 212 along the second direction so that the connecting portion 211 is inserted into the second hole section 112, and the limiting portion 212 in the first direction abuts against the side of the sheet metal component 1 away from the decorative inner panel 2, the buckle 21 can be in the snap-fit ​​position, thereby completing the assembly process of the decorative inner panel 2 on the sheet metal component 1.

[0033] For another example, the disassembly process of the decorative inner panel 2 on the sheet metal component 1 can be as follows: first, the buckle 21 is moved toward the pre-installed position, and at this time, the connecting portion 211 and the limiting portion 212 are moved along the second direction to allow the connecting portion 211 to pass through the first hole segment 111, and the limiting portion 212 is released from the abutment connection with the side of the sheet metal component 1 facing away from the decorative inner panel 2 in the first direction. After the buckle 21 is in the pre-installed position, the connecting portion 211 and the limiting portion 212 are moved along the first direction and in a direction away from the sheet metal component 1 until the limiting portion 212 is disengaged from the first hole segment 111, thereby completing the disassembly process of the decorative inner panel 2 on the sheet metal component 1.

[0034] In addition, in the snap-in position, by utilizing the connecting portion 211 to pass through the second hole section 112 and the upper limit portion 212 in the first direction to abut against the side of the sheet metal component 1 facing away from the decorative inner panel 2, the possibility of the buckle 21 being detached from the snap hole 11 is reduced or avoided, thereby enhancing the stability of the connection between the decorative inner panel 2 and the sheet metal component 1. This can simplify the connection method between the decorative inner panel 2 and the sheet metal component 1, and compared with the use of multiple additional screw connection positions to enhance the connection stability between the decorative inner panel 2 and the sheet metal component 1, this can simplify the assembly steps between the decorative inner panel 2 and the sheet metal component 1, and can also reduce the use of parts, which is beneficial to reducing manufacturing costs.

[0035] According to the vehicle body of the embodiment of the present invention, a snap hole 11 is provided on the sheet metal component 1, and a snap 21 is provided on the decorative inner panel 2. During the snap connection process of the snap 21, the snap 21 is first moved to a pre-installed position relative to the snap hole 11, and then the snap 21 is moved to a snap connection position relative to the snap hole 11, so that the snap connection between the snap 21 and the snap hole 11 can be completed. In this way, the connection stability between the decorative inner panel 2 and the sheet metal component 1 can be enhanced, the possibility of loosening or moving the decorative inner panel 2 due to external impact or vibration can be reduced or avoided, and the screw connection positions can also be reduced, thereby simplifying the assembly steps between the decorative inner panel 2 and the sheet metal component 1.

[0036] Reference Figure 2 , Figure 3 and Figure 5 According to some embodiments of the present invention, the limiting portion 212 is in the third direction (for example, refer to Figure 1The width in the third direction (in the e3 direction) is greater than the width of the connecting portion 211 in the third direction, the width of the first hole segment 111 in the third direction is greater than the width of the second hole segment 112 in the third direction, and the first direction, the second direction and the third direction intersect each other. When the buckle 21 is in the pre-installed position, the width of the first hole segment 111 in the third direction is greater than the width of the second hole segment 112 in the third direction, so that the limiting portion 212 can pass smoothly. When the buckle 21 is in the clamping position, the width of the limiting portion 212 in the third direction is greater than the width of the connecting portion 211 in the third direction, so that the limiting portion 212 is not easy to detach from the second hole segment 112 along the first direction, which can improve the stability of the clamping between the decorative inner panel 2 and the sheet metal component 1.

[0037] Reference Figure 2 , Figure 4 and Figure 5 According to some embodiments of the present invention, a first sealing member 3 is further included, the first sealing member 3 surrounds the outer periphery of the clamp hole 11 and is located between the sheet metal component 1 and the decorative inner panel 2. The first sealing member 3 can seal the gap between the outer periphery of the clamp hole 11 and the decorative inner panel 2, reducing or avoiding the possibility of external impurities (such as water, dust) flowing into the gap between the outer periphery of the clamp hole 11 and the decorative inner panel 2.

[0038] Optionally, refer to Figure 2 The first sealing member 3 may also be arranged on the opposite sides of the decorative inner panel 2 along the third direction and the first sealing member 3 is located between the sheet metal component 1 and the decorative inner panel 2. The first sealing member 3 may seal the gap between the sheet metal component 1 and the decorative inner panel 2 to reduce or prevent external impurities (such as water and dust) from flowing into the gap between the sheet metal component 1 and the decorative inner panel 2. Moreover, when the sheet metal component 1 and the decorative inner panel 2 are assembled, the first sealing member 3 and the sheet metal component 1 have an interference fit. At this time, the first sealing member 3 may also provide a certain supporting force for the decorative inner panel 2. This supporting force may make the overall structure of the decorative inner panel 2 and the sheet metal component 1 more stable after assembly, and reduce the possibility of the decorative inner panel 2 becoming loose and making abnormal noise or moving due to vibration or impact.

[0039] Reference Figure 2 , Figure 4 and Figure 5 According to some embodiments of the present invention, the first sealing member 3 is a foam, which has good elasticity, so that the sealing effect between the periphery of the card hole 11 and the decorative inner panel 2 can be enhanced. For example, when there is a small gap between the periphery of the card hole 11 and the decorative inner panel 2, the foam can be elastically deformed to fill this gap, thereby enhancing the sealing effect between the periphery of the card hole 11 and the decorative inner panel 2.

[0040] Reference Figure 1 , Figure 3 and Figure 4 According to some embodiments of the present invention, a plurality of reinforcing ribs 22 are provided on the decorative inner panel 2, and at least some of the plurality of reinforcing ribs 22 are arranged adjacent to the buckle 21. The plurality of reinforcing ribs 22 can enhance the structural strength of the decorative inner panel 2 to a certain extent, and at least some of the plurality of reinforcing ribs 22 are arranged adjacent to the buckle 21, so that the structural strength of the buckle 21 can be enhanced, and the possibility of the buckle 21 falling off from the decorative inner panel 2 due to external force impact can be reduced.

[0041] Among them, at least part of the multiple reinforcing ribs 22 may be arranged adjacent to the buckle 21, including the following situations: for example, all of the multiple reinforcing ribs 22 may be arranged adjacent to the buckle 21; for another example, part of the multiple reinforcing ribs 22 may be arranged adjacent to the buckle 21.

[0042] In the description of the present invention, "plurality" means two or more.

[0043] Reference Figure 3 and Figure 5 According to some embodiments of the present invention, the plurality of reinforcing ribs 22 include a first reinforcing rib 221, the first reinforcing rib 221 is disposed adjacent to the buckle 21, a step wall 113 is formed between the first hole section 111 and the second hole section 112, and in the engaging position, the first reinforcing rib 221 is located in the first hole section 111 and the first reinforcing rib 221 is opposite to or abuts against the step wall 113 in the second direction. The first reinforcing rib 221 is opposite to or abuts against the step wall 113 in the second direction, and can limit the buckle 21 in the second direction, so that the assembly position of the buckle 21 is accurate, and can enhance the stability of the engagement between the buckle 21 and the engaging hole 11, and reduce the possibility of relative movement of the buckle 21 in the second direction due to external impact or vibration.

[0044] Reference Figure 2-Figure 4 According to some embodiments of the present invention, the plurality of reinforcing ribs 22 include a second reinforcing rib 222, the second reinforcing rib 222 is disposed adjacent to the buckle 21, and the second reinforcing rib 222 is connected to the connecting portion 211. The second reinforcing rib 222 can enhance the structural strength of the connecting portion 211, and reduce or avoid the possibility of fracture between the connecting portion 211 and the decorative inner panel 2 due to external impact or the like.

[0045] Reference Figure 3According to some embodiments of the present invention, there are multiple second reinforcing ribs 222, and the multiple second reinforcing ribs 222 are divided into two groups of reinforcing rib groups, and the two groups of reinforcing rib groups are located on opposite sides of the buckle 21 along the second direction, and each group of reinforcing rib groups includes multiple second reinforcing ribs 222 arranged at intervals along the third direction, and the two groups of reinforcing rib groups are respectively the first group of reinforcing rib groups 223 and the second group of reinforcing rib groups 224, so that the structural strength of the connecting portion 211 can be further enhanced. In the clamping position, the first group of reinforcing rib groups 223 is located in the first hole section 111, the second group of reinforcing rib groups 224 is located in the second hole section 112, and the second group of reinforcing rib groups 224 abuts against the inner wall of the second hole section 112 in the second direction, and the first direction, the second direction and the third direction intersect each other. The second group of reinforcing ribs 224 abuts against the inner wall of the second hole segment 112 in the second direction, so that the connection between the second group of reinforcing ribs 224 and the second hole segment 112 is simple and has strong stability. This can also limit the buckle 21 in the second direction, so that the assembly position of the buckle 21 is accurate, and the stability of the clamping between the buckle 21 and the clamping hole 11 can be enhanced, reducing the possibility of relative movement of the buckle 21 in the second direction due to external impact or vibration.

[0046] Reference Figure 2 According to some embodiments of the present invention, the decorative inner panel 2 includes a first inner panel 23 and a second inner panel 24 which are stacked, the first inner panel 23 is located between the second inner panel 24 and the sheet metal component 1, a buckle 21 is provided on the first inner panel 23, the hardness of the first inner panel 23 is greater than the hardness of the second inner panel 24, the buckle 21 and the first inner panel 23 are made of the same material and the buckle 21 and the first inner panel 23 are integrally formed. The integral formation of the buckle 21 and the first inner panel 23 can enhance the structural strength of the buckle 21 and the first inner panel 23 as a whole, and can omit the assembly process between the buckle 21 and the first inner panel 23.

[0047] The hardness of the first inner panel 23 is greater than that of the second inner panel 24, and the buckle 21 is made of the same material as the first inner panel 23, which ensures that the buckle 21 has a greater structural strength to reduce or avoid the possibility of the buckle 21 breaking, thereby ensuring the strength of the snap connection between the decorative inner panel 2 and the sheet metal component 1. In addition, the hardness of the second inner panel 24 is less than that of the first inner panel 23, which can provide a softer touch. For example, the second inner panel 24 faces the interior of the vehicle body, and the lower hardness of the second inner panel 24 can enhance the user's touch experience.

[0048] Reference Figure 2According to some embodiments of the present invention, the second inner panel 24 is secondary-injected on the first inner panel 23. For example, the first inner panel 23 and the buckle 21 are firstly integrally injection-molded, and then the second inner panel 24 and the first inner panel 23 are integrally injection-molded, so that the second inner panel 24 and the first inner panel 23 can be closely combined, reducing or avoiding the possibility of external impurities (such as water, dust, etc.) entering the gap between the second inner panel 24 and the first inner panel 23, and can also enhance the overall structural strength of the decorative inner panel 2.

[0049] Reference Figure 1 and Figure 4 According to some embodiments of the present invention, the sheet metal component 1 includes a B-pillar sheet metal component and a C-pillar sheet metal component, the decorative inner panel 2 includes a B-pillar decorative inner panel 2 and a C-pillar decorative inner panel 2, the B-pillar decorative inner panel 2 and / or the C-pillar decorative inner panel 2 are provided with a buckle 21, and the B-pillar sheet metal component and / or the C-pillar sheet metal component are provided with a clamping hole 11. When the B-pillar decorative inner panel 2 or the C-pillar decorative inner panel 2 is assembled with the corresponding sheet metal component, it can be connected by clamping with the clamping hole 11 through the buckle 21, and when the buckle 21 is in the clamping position, the upper limit portion 212 in the first direction abuts against the side of the sheet metal component 1 away from the decorative inner panel 2, so that the connection stability between the B-pillar decorative inner panel 2 or the C-pillar decorative inner panel 2 and the corresponding sheet metal component can be enhanced, and the possibility of loosening or moving of the B-pillar or C-pillar decorative inner panel 2 due to external impact or vibration can be reduced or avoided.

[0050] Reference Figure 1 and Figure 4 According to some embodiments of the present invention, the buckles 21 provided on the B-pillar decorative inner panel 2 and / or the C-pillar decorative inner panel 2 are multiple and spaced apart along the second direction, and the snap holes 11 provided on the B-pillar sheet metal and / or the C-pillar sheet metal are multiple and spaced apart along the second direction. When the B-pillar decorative inner panel 2 or the C-pillar decorative inner panel 2 is assembled with the corresponding sheet metal, the multiple buckles 21 and the multiple snap holes 11 are snapped together respectively, so that the snap connection force between the B-pillar decorative inner panel 2 or the C-pillar decorative inner panel 2 and the corresponding sheet metal is evenly distributed along the second direction, so that the connection stability between the B-pillar decorative inner panel 2 or the C-pillar decorative inner panel 2 and the corresponding sheet metal can be further enhanced.

[0051] Reference Figure 4According to some embodiments of the present invention, the second direction is the up-down direction, and the second hole segment 112 is located below the first hole segment 111. When the buckle 21 is in the engaging position, the gravity of the buckle 21 itself can be used to reduce or avoid the possibility that the limiting portion 212 moves toward the first hole segment 111 and causes the limiting portion 212 to disengage from the first hole segment 111, thereby reducing or avoiding the buckle 21 from disengaging from the engaging hole 11. Moreover, the first reinforcing rib 221 abuts against the step wall 113 in the second direction, and the second group of reinforcing ribs 224 abuts against the inner wall of the second hole segment 112 in the second direction, thereby overcoming the gravity of the buckle 21, so that the buckle 21 is more stably maintained in the engaging position, thereby enhancing the stability of the engaging connection between the decorative inner panel 2 and the sheet metal component 1.

[0052] Reference Figure 1-Figure 3 , a vehicle according to an embodiment of the second aspect of the present invention comprises a vehicle body according to an embodiment of the first aspect of the present invention.

[0053] According to the vehicle of the embodiment of the present invention, the above-mentioned body is provided, a clamping hole 11 is provided on the sheet metal component 1, and a clamping buckle 21 is provided on the decorative inner panel 2. During the clamping process of the clamping buckle 21, the clamping buckle 21 is first moved to a pre-installed position relative to the clamping hole 11, and then the clamping buckle 21 is moved to a clamping position relative to the clamping hole 11, so that the clamping connection between the clamping buckle 21 and the clamping hole 11 can be completed. In this way, the connection stability between the decorative inner panel 2 and the sheet metal component 1 can be enhanced, the possibility of loosening or moving the decorative inner panel 2 due to external impact or vibration can be reduced or avoided, and the screw connection positions can also be reduced, thereby simplifying the assembly steps between the decorative inner panel 2 and the sheet metal component 1.

[0054] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0055] In the description of the present invention, "first feature" or "second feature" may include one or more of the features.

[0056] In the description of the present invention, a first feature being “on” or “under” a second feature may include that the first and second features are directly in contact with each other, or may include that the first and second features are not in direct contact with each other but are in contact with each other via another feature therebetween.

[0057] In the description of the present invention, “on”, “over” and “above” a first feature from a second feature includes the first feature being directly above and obliquely above the second feature, or simply means that the first feature is horizontally higher than the second feature.

[0058] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0059] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A vehicle body, characterized in that: include: A sheet metal component, wherein the sheet metal component is provided with a clamping hole penetrating the sheet metal component along a first direction, the clamping hole comprising a first hole segment and a second hole segment arranged along a second direction, and the second direction intersects with the first direction; a decorative inner panel, the decorative inner panel being arranged on the inner side of the sheet metal component, the decorative inner panel being provided with a buckle, the buckle having a pre-installed position and a clamping position relative to the clamping hole, the buckle being movable between the pre-installed position and the clamping position along the second direction, the buckle comprising a connecting portion and a limiting portion, the connecting portion being connected between the limiting portion and the decorative inner panel; Among them, in the pre-installed position, the connecting portion is penetrated through the first hole section and the buckle can move along the first direction to disengage from the clamping hole; in the clamping position, the connecting portion is penetrated through the second hole section, and in the first direction the limiting portion abuts against the side of the sheet metal component that is away from the decorative inner panel.

2. The vehicle body according to claim 1, characterized in that: The width of the limiting portion in the third direction is greater than the width of the connecting portion in the third direction, the width of the first hole segment in the third direction is greater than the width of the second hole segment in the third direction, and the first direction, the second direction and the third direction intersect each other.

3. The vehicle body according to claim 1, characterized in that: It also includes a first sealing member, which surrounds the outer periphery of the clamping hole and is located between the sheet metal component and the decorative inner panel; Wherein, the first sealing member is foam.

4. The vehicle body according to claim 1, characterized in that: The decorative inner panel is provided with a plurality of reinforcing ribs, and at least part of the plurality of reinforcing ribs is arranged adjacent to the buckle.

5. The vehicle body according to claim 4, characterized in that: The multiple reinforcing ribs include a first reinforcing rib, which is arranged adjacent to the buckle, and a step wall is formed between the first hole segment and the second hole segment. In the clamping position, the first reinforcing rib is located in the first hole segment and is opposite to or abuts against the step wall in the second direction.

6. The vehicle body according to claim 4, characterized in that: The plurality of reinforcing ribs include a second reinforcing rib, the second reinforcing rib is disposed adjacent to the buckle, and the second reinforcing rib is connected to the connecting portion.

7. The vehicle body according to claim 6, characterized in that There are multiple second reinforcing ribs, and the multiple second reinforcing ribs are divided into two groups of reinforcing rib groups. The two groups of reinforcing rib groups are located on opposite sides of the buckle along the second direction. Each group of the reinforcing rib groups includes multiple second reinforcing ribs arranged at intervals along the third direction. The two groups of the reinforcing rib groups are respectively a first group of reinforcing rib groups and a second group of reinforcing rib groups. In the clamping position, the first group of reinforcing rib groups is located in the first hole segment, and the second group of reinforcing rib groups is located in the second hole segment and abuts against the inner wall of the second hole segment in the second direction. The first direction, the second direction and the third direction intersect with each other.

8. The vehicle body according to claim 1, characterized in that The decorative inner panel comprises a first inner panel and a second inner panel which are stacked, the first inner panel is located between the second inner panel and the sheet metal component, the first inner panel is provided with the buckle, the hardness of the first inner panel is greater than the hardness of the second inner panel, the buckle is made of the same material as the first inner panel and is integrally formed; Wherein, the second inner panel is secondary-injected onto the first inner panel.

9. The vehicle body according to claim 1, characterized in that: The sheet metal component includes a B-pillar sheet metal component and a C-pillar sheet metal component, the decorative inner panel includes a B-pillar decorative inner panel and a C-pillar decorative inner panel, the B-pillar decorative inner panel and / or the C-pillar decorative inner panel are provided with the buckle, and the B-pillar sheet metal component and / or the C-pillar sheet metal component are provided with the clip hole.

10. The vehicle body according to claim 9, characterized in that The buckles provided on the B-pillar decorative inner panel and / or the C-pillar decorative inner panel are multiple and arranged at intervals along the second direction, and the clip holes provided on the B-pillar sheet metal and / or the C-pillar sheet metal are multiple and arranged at intervals along the second direction.

11. The vehicle body according to any one of claims 1 to 10, characterized in that: The second direction is an up-down direction, and the second hole segment is located below the first hole segment.

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