Vehicle door assembly and vehicle
By forming an insertion part on the inner panel of the door, the water-cutting component can be directly inserted and installed, which solves the problem of increased parts and cost of traditional external water-cutting components for car doors, and achieves lightweighting and cost reduction of door components.
Patent Information
- Application Number
- CN202520746675.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-18
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-04-18
AI Technical Summary
The installation of traditional exterior water deflectors for car doors requires welding a mounting plate to the inner panel of the door, which increases the number of parts and the manufacturing and assembly costs.
By creating a protruding assembly area on the inner panel of the door and locally deforming it to form a plug-in part, the water-cutting parts can be directly plugged in for installation, avoiding the need for additional welding of mounting plates.
The number of parts in the door assembly has been reduced, the assembly process has been simplified, and the weight of the door and manufacturing and assembly costs have been reduced.
Smart Images

Figure CN223904854U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of vehicles, in particular to a vehicle door assembly and a vehicle. BACKGROUND
[0002] In vehicle design, the outer water cut (hereinafter referred to as "outer water cut") is a key component for preventing rainwater or other liquids from entering the vehicle. Generally, the vehicle door includes a vehicle door outer panel, a vehicle door inner panel and an interior panel arranged in sequence, the vehicle door glass is installed between the vehicle door inner panel and the interior panel, the outer water cut is installed on the vehicle door inner panel, and the outer water cut can abut against the outer side of the vehicle door glass, so that the outer water cut can scrape water droplets, water mist and dust and other impurities on the surface of the vehicle door glass when the vehicle door glass is raised and lowered, thereby achieving the effect of cleaning the vehicle door glass.
[0003] In the conventional installation of the outer water cut, a mounting plate is first welded on the vehicle door inner panel as an assembly structure, and then the outer water cut is fixed on the mounting plate. However, the addition of the mounting plate on the vehicle door inner panel increases the number of parts of the vehicle door, not only increasing the weight of the vehicle door, but also increasing the required process for assembling the vehicle door, and the manufacturing of the mounting plate requires the design of a mold and subsequent tracking production, thereby increasing the manufacturing and assembly costs of the vehicle door and affecting the cost control of the vehicle. CONTENT OF THE UTILITY MODEL
[0004] In order to solve the above technical problems or at least partially solve the above technical problems, the present application provides a vehicle door assembly and a vehicle.
[0005] The first aspect of the present application provides a vehicle door assembly, comprising a vehicle door outer panel, a vehicle door inner panel mounted on the inner side of the vehicle door outer panel, and a water cut piece;
[0006] The assembly area is formed on the vehicle door inner panel and protrudes away from the vehicle door outer panel, and the assembly area is arranged along the length direction of the vehicle door outer panel;
[0007] The assembly area is locally deformed to form a plug-in part which is curved away from the vehicle door outer panel, the plug-in part extends along the length direction of the vehicle door outer panel, and the two ends of the plug-in part along the length direction of the vehicle door outer panel extend to the two ends of the assembly area along the length direction of the vehicle door outer panel;
[0008] The bottom of the water cut piece is provided with a plug-in groove, the plug-in part is plug-in matched with the plug-in groove, so that the water cut piece is mounted on the vehicle door inner panel.
[0009] Optionally, the bottom side edge of the plug-in part is connected with the assembly area, the top side edge of the plug-in part and the edges of the two ends along the length direction of the vehicle door outer panel (1) are separated from the vehicle door inner panel, so that the plug-in part forms a cantilever structure on the vehicle door inner panel, and forms a cutout on the assembly area.
[0010] Optionally, the insertion part comprises an integral connecting plate and an assembling plate, the connecting plate is formed on the inner panel of the door, and the connecting plate is arranged obliquely relative to the inner panel of the door in a direction away from the outer panel of the door;
[0011] The assembling plate is arranged on the top side of the connecting plate, and the assembling plate is arranged obliquely relative to the connecting plate in a direction close to the outer panel of the door, so that the angle between the assembling plate and the outer panel of the door is within a set range.
[0012] Optionally, the insertion part is lower than the top side edge of the outer panel of the door in the height direction of the outer panel of the door, so that the outer panel of the door shields at least part of the water cutting piece in the thickness direction of the outer panel of the door.
[0013] Optionally, the water cutting piece comprises a main body part and an extension part, the extension part is connected to the top side of the main body part and extends upward, the bottom side of the main body part is recessed upward to form the insertion slot, and the top end of the extension part abuts against the top side edge of the outer panel of the door and is used to abut against the door glass.
[0014] Optionally, the extension part comprises a supporting plate and an elastic plate, the supporting plate is connected to the main body part, the elastic plate is connected to one end of the supporting plate away from the main body part, one end of the elastic plate extends toward the outer panel of the door to abut against the outer panel of the door, and the other end of the elastic plate extends away from the outer panel of the door to abut against the door glass.
[0015] Optionally, the top side edge of the outer panel of the door is folded downward to form a folded edge part, the folded edge part is arranged spaced apart from the outer panel of the door to form a mounting slot, the top of the inner panel of the door is arranged in the mounting slot and is fixedly connected to the inner wall of the mounting slot, and the top end of the extension part abuts against one side of the folded edge part away from the outer panel of the door.
[0016] Optionally, the side wall of the insertion slot is provided with an elastic abutting part, the insertion part is inserted into the insertion slot, and the elastic abutting part is elastically deformed and abuts against the side wall of the insertion part.
[0017] Optionally, the number of the elastic abutting parts is multiple, and the multiple elastic abutting parts are arranged spaced apart in the depth direction of the insertion slot.
[0018] The second aspect of the application provides a vehicle comprising the door assembly according to any one of the above.
[0019] Compared with the prior art, the technical scheme provided by the application has the following advantages:
[0020] The vehicle door assembly and the vehicle provided by the application, wherein the vehicle door assembly comprises a vehicle door outer plate, a vehicle door inner plate and a water cutting piece, an assembly area protruding in a direction away from the vehicle door outer plate is formed on the vehicle door inner plate, the assembly area is locally deformed to form a plug-in part, the plug-in part is integrated with the vehicle door inner plate, the plug-in part is raised on the assembly area and can be inserted into a plug-in groove, the water cutting piece can be installed on the vehicle door inner plate through plug-in cooperation with the plug-in part, the plug-in part for installing the water cutting piece can be formed on the vehicle door inner plate through deformation of the structure of the vehicle door inner plate, the installation plate for installing the water cutting piece is avoided to be additionally welded on the vehicle door inner plate, the number of parts of the vehicle door assembly is reduced, the assembly process of the vehicle door is simplified, the weight of the vehicle door assembly is reduced, the mold development and production and manufacturing of the installation plate are avoided, and the manufacturing and assembly cost of the vehicle door is reduced, so that the manufacturing cost of the vehicle is reduced. BRIEF DESCRIPTION OF DRAWINGS
[0021] The drawings incorporated into the specification and constituting a part of the specification show embodiments consistent with the application and, together with the specification, serve to explain the principles of the application.
[0022] In order to more clearly illustrate the technical solutions in the embodiments of the application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced as follows. Obviously, those skilled in the art can obtain other drawings from these drawings without any creative effort.
[0023] Figure 1 A sectional view of the vehicle door assembly described in the embodiments of the application;
[0024] Figure 2 A sectional view of the vehicle door outer plate and the vehicle door inner plate after assembly without deformation to form a plug-in part;
[0025] Figure 3 A structural schematic view of the vehicle door inner plate described in the embodiments of the application;
[0026] Figure 4 A sectional view of the water cutting piece described in the embodiments of the application.
[0027] 1, vehicle door outer plate; 11, folded edge part; 2, vehicle door inner plate; 21, assembly area; 22, plug-in part; 221, connecting plate; 222, assembly plate; 3, water cutting piece; 31, plug-in groove; 32, main body part; 33, extension part; 331, support plate; 332, elastic plate; 34, elastic abutting part. DETAILED DESCRIPTION
[0028] In order to enable the above-mentioned objects, features and advantages of the present application to be more clearly understood, the following will further describe the solutions of the present application. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.
[0029] In the following description, a large number of specific details are set forth in order to facilitate a thorough understanding of the present application, but the present application can also be implemented in other manners different from those described herein; obviously, the embodiments described in the specification are only a part of the embodiments of the present application, and not all the embodiments.
[0030] With reference to Figures 1 to 4 As shown in the drawings, the first aspect of the embodiments of the present application provides a vehicle door assembly, which comprises a vehicle door outer panel 1, a vehicle door inner panel 2 mounted on the inner side of the vehicle door outer panel 1, and a water cutting piece 3; the vehicle door inner panel 2 is formed with an assembly area 21 protruding away from the vehicle door outer panel 1, and the assembly area 21 extends along the length direction of the vehicle door outer panel 1; the assembly area 21 is partially deformed to form a plug-in part 22 which is curved away from the vehicle door outer panel 1, and the plug-in part 22 extends to both ends of the assembly area 21 along the length direction of the vehicle door outer panel 1; the bottom of the water cutting piece 3 is provided with a plug-in groove 31, and the plug-in part 22 is plug-in matched with the plug-in groove 31, so that the water cutting piece 3 is mounted on the vehicle door inner panel 2.
[0031] Specifically, the vehicle door outer panel 1 as the outer structure of the vehicle door can be made of a stamping steel plate, and the surface is covered with a corrosion-resistant coating. The vehicle door inner panel 2 is located on the inner side of the vehicle door outer panel 1 and is connected with the vehicle door outer panel 1 by welding or riveting. The middle part of the vehicle door inner panel 2 is formed with the assembly area 21 by stamping process, and the assembly area 21 as a whole protrudes away from the vehicle door outer panel 1. After the vehicle door inner panel 2 is connected to the vehicle door outer panel 1, the basic structure of the vehicle door is formed, and the inner trim panel is installed on the side of the vehicle door inner panel 2 away from the vehicle door outer panel 1, so that the vehicle door outer panel 1, the vehicle door inner panel 2 and the inner trim panel are assembled to form the vehicle door of the vehicle. The vehicle door glass is usually arranged between the vehicle door inner panel 2 and the inner trim panel, and a lifting mechanism is installed on the vehicle door inner panel 2, which can drive the vehicle door glass to lift.
[0032] The assembly area 21 described above can be selected as a rectangular area on the vehicle door inner panel 2 or an area adapted to the shape of the vehicle door outer panel 1, and the protruding arrangement of the assembly area 21 can improve the structural strength of the vehicle door inner panel 2, so that the vehicle door inner panel 2 has a better supporting effect on the vehicle door outer panel 1; a part of the rectangular area in the assembly area 21 can be selected as a processing area, and the processing area is subjected to stamping or punching operation, so that the processing area is partially deformed to form the plug-in part 22 curved on the assembly area 21.
[0033] The direction in which the vehicle door outer panel 1 extends in the horizontal direction is the length direction, the direction in which the vehicle door outer panel 1 faces the vehicle door inner panel 2 is the thickness direction, and the direction in which the vehicle door outer panel 1 extends in the vertical direction is the height direction, as shown inFigures 1 to 3 The length direction a, the thickness direction b and the height direction c are indicated by arrows.
[0034] The top side edge of the cutting processing area can be selected to form an opening between the top side edge of the processing area and the door inner panel 2. After the processing area is stamped, the processing area deforms towards the direction away from the door outer panel 1, the plate body corresponding to the processing area deforms to the side of the door inner panel 2 away from the door outer panel 1, and the top side edge of the processing area is spaced from the door inner panel 2, so that the assembly area 21 forms the insertion part 22 inclined to the direction away from the door outer panel 1, that is, the insertion part 22 is raised on the assembly area 21. The top of the insertion part 22 is separated from the door inner panel 2 due to the deformation processing, forming a cantilever structure on the side of the door inner panel 2 away from the door outer panel 1, and the insertion part 22 has a space between the top side edge and the door inner panel 2, which can accommodate the part of the water cutting part 3 around the insertion slot 31, so that the insertion part 22 can be connected with the insertion slot 31.
[0035] Of course, the top side edge of the cutting processing area and the edges on both sides of the door outer panel 1 in the length direction a can be selected to separate the adjacent three edges of the processing area from the door inner panel 2. After the processing area is stamped, the bottom side edge of the processing area remains connected with the door inner panel 2, and the plate body corresponding to the processing area tilts away from the door outer panel 1, so that the assembly area 21 forms the raised insertion part 22. The top of the insertion part 22 can be selected to be spaced from the assembly area 21, so that the insertion part 22 forms a cantilever structure on the assembly area 21, and the insertion part 22 can be inserted into the insertion slot 31. Of course, the bottom of the insertion part 22 can be selected to be spaced from the assembly area 21, the top of the insertion part 22 is integrally connected with the door inner panel 2, and the end of the insertion part 22 away from the door inner panel 2 is folded upwards, so that the end of the insertion part 22 away from the door inner panel 2 can be inserted into the insertion slot 31.
[0036] The insertion part 22 is formed by deforming part of the assembly area 21, so that the insertion part 22 and the door inner panel 2 are integrated, and the insertion part 22 and the door inner panel 2 are integrated without the need to additionally provide the insertion part 22 for connecting the water cutting part 3 on the door inner panel 2.
[0037] The assembly area 21 of the door inner panel 2 extends along the length direction a of the door outer panel 1, so that the assembly area 21 can cover the area of the middle part of the door outer panel 1. The insertion part 22 extends to both side edges of the assembly area 21 along the length direction a, and has a long strip shape as a whole, so that the length dimension of the insertion part 22 corresponds to and matches the length dimension of the assembly area 21.
[0038] The edge of the door outer plate 1 along the length direction a needs to be installed with a rotating shaft, and the edge of the door outer plate 1 needs to be matched with the vehicle frame, so the position of the edge of the door outer plate 1 along the length direction a cannot accommodate the door glass, and therefore the length dimension of the door glass is usually equal to the length of the assembly area 21 of the door inner plate 2; or when the length dimension of the door glass is greater than the length dimension of the assembly area 21 of the door inner plate 2, the frame of the window part of the door will shield the door glass outside the assembly area 21, and therefore the part of the door glass that needs to be cleaned is mainly the part opposite to the assembly area 21, and the length dimension of the water cutting piece 3 is approximately equal to the length dimension of the assembly area 21, so as to correspond to the part of the door glass that needs to be cleaned.
[0039] The insertion part 22 extends to both ends of the assembly area 21 along the horizontal direction, so that the length dimension of the insertion part 22 corresponds to the length dimension of the water cutting piece 3, and the insertion part 22 abuts against the inner wall of the insertion groove 31 at each position along the length direction a, so that the insertion part 22 supports the water cutting piece 3 at each position along the length direction a, thereby improving the stability of the connection between the water cutting piece 3 and the insertion part 22, and enabling the water cutting piece 3 to be stably installed on the door inner plate 2. Moreover, the insertion part 22 extending along the length direction a of the door outer plate 1 can be formed on the door inner plate 2 through single stamping or punching processing on the assembly area 21, and the process of processing the insertion part 22 on the assembly area 21 is simple and has few steps, thereby reducing the cost of processing the insertion part 22 on the door inner plate 2.
[0040] The water cutting piece 3 described above can be made of elastic material (for example, rubber or soft glue), and the bottom of the water cutting piece 3 is provided with the insertion groove 31, the slot of the insertion groove 31 is on the bottom surface of the water cutting piece 3, and the size of the insertion groove 31 corresponds to the size of the top of the insertion part 22, so that the insertion part 22 inserted into the insertion groove 31 can abut against the inner wall of the insertion groove 31, thereby stably installing the water cutting piece 3 on the insertion part 22.
[0041] The door assembly provided by the embodiment of the application is used as follows: the insertion part 22 is processed on the assembly area 21 of the door inner plate 2 through stamping or punching, the door inner plate 2 is fixedly connected with the door outer plate 1, the insertion part 22 is inserted into the insertion groove 31, the relative position between the water cutting piece 3 and the insertion part 22 is kept stable, and the water cutting piece 3 is installed on the door inner plate 2. Then, the inner trim plate is installed on the door inner plate 2, the door glass is installed between the door inner plate 2 and the inner trim plate, and part of the water cutting piece 3 abuts against the door glass.
[0042] The vehicle door assembly provided by the embodiments of the present application is characterized in that the assembly area 21 of the inner panel 2 of the vehicle door is locally deformed to form the insertion part 22, so that the insertion part 22 is integrated with the inner panel 2 of the vehicle door; the insertion part 22 is raised on the assembly area 21 and can be inserted into the insertion slot 31, so that the water cutting part 3 can be mounted on the inner panel 2 of the vehicle door by being inserted into the insertion part 22; the insertion part 22 for mounting the water cutting part 3 can be formed by deforming the structure of the inner panel 2 of the vehicle door, thereby avoiding the need to additionally weld a mounting plate for mounting the water cutting part 3 on the inner panel 2 of the vehicle door, reducing the number of parts of the vehicle door assembly, simplifying the assembly process of the vehicle door, reducing the weight of the vehicle door assembly, and saving the development and production of the mounting plate, thereby reducing the cost of manufacturing and assembling the vehicle door and thus reducing the cost of manufacturing the vehicle.
[0043] Referring to Figure 1 , Figure 3 As shown in FIG. 2, in some embodiments, the bottom side edge of the insertion part 22 is connected with the assembly area 21, and the top side edge and the edges at both ends in the extension direction of the insertion part 22 are separated from the inner panel 2 of the vehicle door, so that the insertion part 22 forms a cantilever structure on the inner panel 2 of the vehicle door, and a cutout is formed on the assembly area 21.
[0044] In this way, the insertion part 22 forms a cantilever structure on the inner panel 2 of the vehicle door, so that the insertion part 22 has a certain degree of elastic deformation capability, and can be slightly deformed to absorb assembly errors when the insertion part 22 is inserted into the insertion slot 31.
[0045] Specifically, the insertion part 22 can be selected as a rectangular plate body, or the insertion part 22 can be selected to have four edges, the bottom of the insertion part 22 is kept connected with the inner panel 2 of the vehicle door, and the top of the insertion part 22 is inclined toward the direction away from the outer panel 1 of the vehicle door, so that the insertion part 22 extends to the side of the inner panel 2 of the vehicle door away from the outer panel 1 of the vehicle door to form a cantilever structure; the insertion part 22 has an accommodation space between the inner panel 2 of the vehicle door and the thickness direction b of the outer panel 1 of the vehicle door, and the part of the water cutting part 3 close to the outer panel 1 of the vehicle door in the thickness direction b can enter the accommodation space, so that the insertion part 22 can be smoothly inserted into the insertion slot 31.
[0046] The above-mentioned assembly area 21 can be selected to have a processing area, the processing area is deformed to form the insertion part 22, the top side edge and the opposite two side edges of the processing area in the extension direction of the assembly area 21 are cut, so that the top side edge and the opposite two side edges of the processing area in the extension direction of the assembly area 21 are separated from the inner panel 2 of the vehicle door, and when the processing area is deformed under the action of an external force, the corresponding plate body of the processing area can be bent away from the outer panel 1 of the vehicle door to form the insertion part 22 of the cantilever structure.
[0047] The assembly area 21 described above can be cut to form the three edges of the processing area first, and then the processing area is punched to form the plug-in part 22 of the cantilever structure. Of course, the processing area can also be punched using a punching process. The punching head used in the punching process has a cutting function. When the punching head applies force to the processing area, the punching head can simultaneously cut the three edges of the processing area, so that the processing area is deformed to form the plug-in part 22 of the cantilever structure.
[0048] Referring to Figure 1 As shown in FIG. 1, in some embodiments, the plug-in part 22 includes an integrated connecting plate 221 and an assembly plate 222. The connecting plate 221 is formed on the inner panel 2 of the vehicle door and is inclined relative to the inner panel 2 in a direction away from the outer panel 1 of the vehicle door. The assembly plate 222 is arranged on the top side of the connecting plate 221 and is inclined relative to the connecting plate 221 in a direction close to the outer panel 1 of the vehicle door, so that the angle between the assembly plate 222 and the outer panel 1 of the vehicle door is within a set range.
[0049] In this way, the connecting plate 221 causes the assembly plate 222 to be away from the inner panel 2 of the vehicle door, and the assembly plate 222 is inclined relative to the connecting plate 221, so that the assembly plate 222 can be parallel or approximately parallel to the outer panel 1 of the vehicle door, reducing the occupied space of the assembly plate 222 in the thickness direction b. In addition, the assembly plate 222 can extend upward in the height direction c, and the water cutting part 3 can be conveniently inserted into the plug-in slot 31 by moving downward.
[0050] Specifically, the connecting plate 221 and the assembly plate 222 are an integrated plate body formed by local punching of the assembly area 21. The connecting plate 221 and the assembly plate 222 can be relatively inclined by the punching die during local punching. Of course, the assembly area 21 can also have a flat portion and an inclined portion. The transition between the flat portion and the inclined portion is selected as the processing area, so that the corresponding plate body as a whole is inclined relative to the inner panel 2 of the vehicle door to form the connecting plate 221 and the assembly plate 222.
[0051] The connecting plate 221 described above can be inclined relative to the inner panel 2 of the vehicle door, and the bottom of the connecting plate 221 is connected to the inner panel 2 of the vehicle door. The inclination angle of the connecting plate 221 relative to the outer panel 1 of the vehicle door can be 45° to 60°.
[0052] The assembly plate 222 described above is located at the top end of the connecting plate 221 and is reversely inclined relative to the outer panel 1 of the vehicle door in a direction close to the outer panel 1 of the vehicle door, so that the assembly plate 222 can be parallel to the outer panel 1 of the vehicle door or the angle between the assembly plate 222 and the outer panel 1 of the vehicle door is 10°. When the assembly plate 222 is parallel to the outer panel 1 of the vehicle door, the angle between the assembly plate 222 and the outer panel 1 of the vehicle door is 0°. The set range of the angle between the assembly plate 222 and the outer panel 1 of the vehicle door can be greater than or equal to 0° and less than or equal to 15°.
[0053] The space between the door inner panel 2 and the inner trim panel of the door is limited, and tilting the connecting plate 221 relative to the door inner panel 2 can make the assembly plate 222 move away from the door inner panel 2, and tilting the assembly plate 222 relative to the connecting plate 221 can reduce the space occupied by the assembly plate 222 in the thickness direction b.
[0054] Referring to Figure 1 In some embodiments, the insertion portion 22 is lower than the top side edge of the door outer panel 1 in the height direction of the door outer panel 1, so that the door outer panel 1 can shield at least part of the water cutting piece 3 in the thickness direction of the door outer panel 1.
[0055] In this way, the insertion portion 22 is below the top side edge of the door outer panel 1, and there is a gap between the insertion portion 22 and the top side edge of the door outer panel 1; when the water cutting piece 3 is installed on the insertion portion 22, the door outer panel 1 can shield at least part of the water cutting piece 3, i.e., at least most of the water cutting piece 3 can be hidden inside the door outer panel 1, improving the aesthetics of the door assembly.
[0056] Specifically, the assembly area 21 is at the central position of the door inner panel 2, the assembly area 21 is spaced from the edge of the door inner panel 2, the insertion portion 22 is below the top side edge of the door outer panel 1 in the height direction c, so that the door outer panel 1 can completely shield the insertion portion 22 in the thickness direction b of the door outer panel 1; after the water cutting piece 3 is installed on the insertion portion 22, the projection of the water cutting piece 3 on the door outer panel 1 in the thickness direction b can be selected to be inside the door outer panel 1, so that the door outer panel 1 can completely shield the water cutting piece 3; of course, the top end of the water cutting piece 3 can also be selected to be higher than the top side edge of the door outer panel 1, so that the door outer panel 1 covers part of the water cutting piece 3.
[0057] Referring to Figure 1 and Figure 4 In some embodiments, the water cutting piece 3 includes a main body portion 32 and an extension portion 33, the extension portion 33 is connected to the top side of the main body portion 32 and extends upward, the bottom side of the main body portion 32 is recessed upward to form an insertion slot 31, and the top end of the extension portion 33 abuts against the top side edge of the door outer panel 1 and is used to abut against the door glass.
[0058] In this way, the extension portion 33 can seal the gap between the water cutting piece 3 and the door outer panel 1, and can scrape off water and dust on the door glass, and can prevent water and dust scraped off on the door glass from entering the interior of the door assembly.
[0059] Specifically, the main body 32 can be a block structure, and the extension 33 can be a plate structure. Both the main body 32 and the extension 33 extend along the length direction a of the outer door panel 1, so that the insertion groove 31 on the main body 32 can extend along the length direction a of the outer door panel 1, and the insertion part 22 can be inserted into the insertion groove 31 at each position along the length direction a of the outer door panel 1. The contact area between the main body 32 and the insertion part 22 is large, so that the connection between the main body 32 and the insertion part 22 has good stability.
[0060] The bottom surface of the main body 32 is recessed to form an insertion groove 31. The extension 33 can be integrally formed with the main body 32, or the extension 33 can be connected to the main body 32 by bonding or ultrasonic welding. The top of the extension 33 is provided with a lip structure on both sides in the thickness direction b of the outer door panel 1. One side of the lip structure abuts against the outer door panel 1 to seal the gap between the extension 33 and the outer door panel 1. The other side of the lip structure abuts against the door glass to scrape off liquid droplets and dust on the door glass.
[0061] The aforementioned extension 33 may be made of an elastic material, such as rubber or soft rubber; the lip structure of the extension 33 presses against the top edge of the outer door panel 1, and uses the elasticity of the elastic material itself to tightly abut against the top edge of the outer door panel 1, so as to seal the gap between the extension 33 and the outer door panel 1.
[0062] The aforementioned insertion groove 31 can be selected as a through groove extending along the length direction a of the outer door panel 1, and the groove opening of the insertion groove 31 is set downward, so that the main body 32 forms a U-shaped structure; after the insertion part 22 is inserted into the insertion groove 31, the U-shaped structure of the main body 32 wraps around the insertion part 22, forming a clamping on the top of the insertion part 22 and both sides in the thickness direction b of the outer door panel 1.
[0063] Reference Figure 1 and Figure 4 As shown, in some embodiments, the extension 33 includes a support plate 331 and an elastic plate 332. The support plate 331 is connected to the main body 32, and the elastic plate 332 is connected to one end of the support plate 331 facing away from the main body 32. One end of the elastic plate 332 extends toward the outer door panel 1 to abut against the outer door panel 1, and the other end of the elastic plate 332 extends away from the outer door panel 1 to abut against the door glass.
[0064] With this configuration, the elastic plate 332 can fit tightly against the outer door panel 1 and the door glass through its own elasticity. Since the door glass is usually curved, the elastic plate 332 is elastic and can undergo elastic deformation when the door glass is raised or lowered to adapt to the curvature of the door glass.
[0065] Specifically, the support plate 331 can be integrally formed with the main body 32, or the support plate 331 can be installed on the main body 32 by bonding or ultrasonic welding, so that the support plate 331 provides rigid support for the elastic plate 332.
[0066] The aforementioned elastic plate 332 is connected to the top of the support plate 331. The support plate 331 is located between the two ends of the elastic plate 332 along the thickness direction b of the outer door panel 1. The portion of the elastic plate 332 on the side of the support plate 331 closest to the outer door panel 1 abuts against the outer door panel 1, and the portion of the elastic plate 332 on the side of the support plate 331 opposite to the outer door panel 1 abuts against the door glass. The elastic plate 332 is elastic and can be elastically deformed. When the elastic plate 332 abuts between the outer door panel 1 and the door glass, it is in an elastically deformed state, so that the elasticity of the elastic plate 332 itself drives the elastic plate 332 to abut tightly against the outer door panel 1 and the door glass.
[0067] The aforementioned elastic plate 332 can be inclined relative to the outer door panel 1, so that the elastic plate 332 is inclined downward in the direction close to the outer door panel 1, and the end of the elastic plate 332 away from the outer door panel 1 is on the upper side of the top edge of the outer door panel 1; liquid droplets and dust scraped off the door glass can fall down along the inclined elastic plate 332 to the side of the outer door panel 1 facing away from the inner door panel 2.
[0068] Reference Figure 1 and Figure 2 As shown, in some embodiments, the top edge of the outer door panel 1 is folded down to form a folded edge 11. The folded edge 11 is spaced apart from the outer door panel 1 to form a mounting groove. The top of the inner door panel 2 is placed in the mounting groove and fixedly connected to the inner wall of the mounting groove. The top of the extension 33 abuts against the side of the folded edge 11 facing away from the outer door panel 1.
[0069] With this configuration, the folded edge 11 increases the connection area between the inner door panel 2 and the outer door panel 1, and the folded edge 11 can wrap around the top of the inner door panel 2, so that both sides of the top of the inner door panel 2 can be fixedly connected to the outer door panel 1, thereby improving the stability of the connection between the outer door panel 1 and the inner door panel 2. The folded edge 11 increases the thickness at the edge of the outer door panel 1, reduces the distance between the top of the outer door panel 1 and the extension 33, and makes it easier for the extension 33 to abut against the top edge of the outer door panel 1.
[0070] Specifically, the top edge of the outer door panel 1 can be folded down 180° to form a panel parallel to the body of the outer door panel 1 as the folded edge 11. The folded edge 11 and the body of the outer door panel 1 together form a U-shaped mounting groove, and the opening of the mounting groove is set downward.
[0071] The edge of the top side of the door inner panel 2 is inserted into the installation groove, and the outer wall of the folded edge portion 11 can be fixedly connected with the inner wall of the installation groove by laser welding or structural glue. The top end of the extension portion 33 abuts against the folded edge portion 11.
[0072] Referring to Figure 1 and Figure 2 In some embodiments, the side wall of the insertion slot 31 is provided with an elastic abutting portion 34, the insertion portion 22 is inserted into the insertion slot 31, and the elastic abutting portion 34 is elastically deformed and abuts against the side wall of the insertion portion 22.
[0073] In this way, the elastic abutting portion 34 abuts against the insertion portion 22 in the insertion slot 31, increases the resistance when the insertion portion 22 is pulled out of the insertion slot 31, and improves the stability of the insertion connection between the insertion portion 22 and the insertion slot 31. The elastic abutting portion 34 can also absorb the vibration of the door and the door glass to avoid abnormal noise of the vehicle.
[0074] Specifically, the elastic abutting portion 34 can be a cylindrical protrusion provided on the inner wall of one side of the insertion slot 31, and extends along the thickness direction b of the door outer panel 1. After the insertion portion 22 is inserted into the insertion slot 31, the elastic abutting portion 34 is elastically deformed by the insertion portion 22, and the elastic abutting portion 34 abuts against the side wall of the insertion portion 22 under the elastic action of the elastic abutting portion 34.
[0075] The elastic abutting portion 34 can be made of rubber or soft glue, and can be an integrated structure with the water cutting piece 3. Of course, the elastic abutting portion 34 can also be connected to the inner wall of the insertion slot 31 by ultrasonic welding.
[0076] Referring to Figure 1 and Figure 2 In some embodiments, the number of elastic abutting portions 34 is multiple, and the multiple elastic abutting portions 34 are arranged at intervals along the depth direction of the insertion slot 31.
[0077] In this way, when the insertion portion 22 is inserted into the insertion slot 31, the multiple elastic abutting portions 34 can abut against the insertion portion 22, so that the multiple elastic abutting portions 34 jointly hinder the insertion portion 22 from being pulled out of the insertion slot 31, thereby increasing the resistance of the insertion portion 22 to be pulled out of the insertion slot 31, and improving the stability of the insertion connection between the insertion portion 22 and the insertion slot 31. The abutment of the multiple elastic abutting portions 34 and the insertion portion 22 can limit the position of the insertion portion 22, avoid the water cutting piece 3 from shaking on the insertion portion 22, and improve the stability of the water cutting piece 3 on the insertion portion 22.
[0078] Specifically, the bottom surface of the water-cut part 3 is recessed to form a plug-in groove 31 along the height direction c of the outer door panel 1, and the depth direction of the plug-in groove 31 is the height direction c of the outer door panel 1; the plurality of elastic abutting portions 34 are arranged at intervals, so that when the plug-in portion 22 is plugged into the plug-in groove 31, the plurality of elastic abutting portions 34 can be elastically deformed and abut on the side wall of the plug-in portion 22.
[0079] The second aspect of the present application provides a vehicle comprising the door assembly as described above.
[0080] Each door of the vehicle can use the door assembly as described above, which reduces the weight of the door assembly, simplifies the assembly difficulty of the door assembly, reduces the cost of the door assembly, and thus reduces the overall manufacturing cost of the vehicle.
[0081] The door assembly and the vehicle provided by the embodiments of the present application are used as follows: the assembly area 21 of the inner door panel 2 is formed into the plug-in portion 22 with a cantilever structure by local stamping; the assembly plate 222 is inserted into the plug-in groove 31, so that the plurality of elastic abutting portions 34 are elastically deformed and abut on the side wall of the assembly plate 222, to keep the main body portion 32 and the plug-in portion 22 in a stable connection state. The inner trim panel is installed on the inner door panel 2, and the door glass is installed between the inner door panel 2 and the inner trim panel, and the two ends of the elastic plate 332 abut on the folded edge portion 11 of the outer door panel 1 and the door glass, respectively, so that the elastic plate 332 can wipe off the liquid drops and dust on the door glass when the door glass is lifted.
[0082] It should be noted that, in the present document, relational terms such as“first” and“second”, and the like, can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms“comprises”,“comprising”, or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. Additionally, the terms“comprises”,“comprising”, or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.
[0083] The above description is merely one specific implementation of the present application, which enables those skilled in the art to understand or implement the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to these embodiments described herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A door assembly, characterized in that, Includes an outer door panel (1), an inner door panel (2) installed inside the outer door panel (1), and a water-cutting component (3); An assembly area (21) is formed on the inner panel (2) of the door, protruding away from the outer panel (1) of the door, and the assembly area (21) extends along the length direction of the outer panel (1); The assembly area (21) is partially deformed to form a plug (22) that is raised away from the outer door panel (1). The plug (22) extends along the length direction of the outer door panel (1) and extends from both ends of the plug (22) along the length direction of the outer door panel (1) to both ends of the assembly area (21) along the length direction of the outer door panel (1). The bottom of the water cutter (3) is provided with a plug groove (31), and the plug part (22) is plugged into the plug groove (31) so that the water cutter (3) is installed on the inner panel (2) of the car door.
2. The door assembly according to claim 1, characterized in that, The bottom edge of the plug (22) is connected to the assembly area (21), and the top edge of the plug (22) and the edges at both ends along the length direction of the outer door panel (1) are separated from the inner door panel (2) so that the plug (22) forms a cantilever structure on the inner door panel (2) and forms a cut on the assembly area (21).
3. The door assembly according to claim 2, characterized in that, The plug-in part (22) includes an integral connecting plate (221) and a mounting plate (222). The connecting plate (221) is formed on the inner panel (2) of the door, and the connecting plate (221) is inclined relative to the inner panel (2) in a direction away from the outer panel (1) of the door. The mounting plate (222) is disposed on the top side of the connecting plate (221). The mounting plate (222) is inclined relative to the connecting plate (221) towards the outer door panel (1), so that the angle between the mounting plate (222) and the outer door panel (1) is within a set range.
4. The door assembly according to claim 1, characterized in that, The insertion part (22) is lower than the top edge of the outer door panel (1) in the height direction, so that the outer door panel (1) covers at least part of the water cutter (3) in the thickness direction.
5. The door assembly according to claim 1, characterized in that, The water-cutting component (3) includes a main body (32) and an extension (33). The extension (33) is connected to the top side of the main body (32) and extends upward. The bottom side of the main body (32) is recessed upward to form the insertion groove (31). The top end of the extension (33) abuts against the top edge of the outer panel of the door (1) and is used to abut against the door glass.
6. The door assembly according to claim 5, characterized in that, The extension (33) includes a support plate (331) and an elastic plate (332). The support plate (331) is connected to the main body (32). The elastic plate (332) is connected to one end of the support plate (331) facing away from the main body (32). One end of the elastic plate (332) extends toward the outer door panel (1) to abut against the outer door panel (1). The other end of the elastic plate (332) extends away from the outer door panel (1) to abut against the door glass.
7. The door assembly according to claim 5, characterized in that, The top edge of the outer door panel (1) is folded down to form a folded edge (11). The folded edge (11) is spaced apart from the outer door panel (1) to form a mounting groove. The top of the inner door panel (2) is placed in the mounting groove and fixedly connected to the inner wall of the mounting groove. The top of the extension (33) abuts against the side of the folded edge (11) facing away from the outer door panel (1).
8. The door assembly according to claim 1, characterized in that, The side wall of the insertion slot (31) is provided with an elastic abutment part (34), the insertion part (22) is inserted into the insertion slot (31), and the elastic abutment part (34) is elastically deformed and abuts against the side wall of the insertion part (22).
9. The door assembly according to claim 8, characterized in that, The number of elastic abutment portions (34) is multiple, and the multiple elastic abutment portions (34) are spaced apart along the depth direction of the insertion groove (31).
10. A vehicle, characterized in that, Includes the door assembly as described in any one of claims 1 to 9.