Vehicle door window frame cover plate structure and vehicle

Abstract

The utility model provides a vehicle door window frame cover plate structure and a vehicle and relates to the technical field of vehicles, the vehicle door window frame cover plate structure comprises a cover plate body, an end cover and a connecting piece, the cover plate body is used for being arranged at a window frame of a vehicle door, and the end cover is arranged at one end of the cover plate body; the cover plate body is provided with a guide groove used for guiding car window glass to ascend and descend, and the end cover is inserted into the guide groove and connected with the cover plate body through the connecting piece. Therefore, the assembly process can be simplified, the assembly operation is simple and convenient, the time required by the assembly operation can be shortened, and the assembly efficiency is improved; in addition, the connecting piece is not easily influenced by temperature and humidity, so that the risk of poor assembly of the end cover can be reduced, and the stable and long-acting connection between the cover plate body and the end cover can be ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicles, and in particular to a vehicle door and window frame cover structure and a vehicle. Background Art

[0002] The front edge of a vehicle's door window frame is typically fitted with a metal cover, primarily for decorative purposes and to guide the window's movement. The metal cover consists of a main body, typically made using aluminum extrusion, and a plastic end cap. The plastic end cap, mounted at one end of the main body, serves both as a decorative element and as a positioning mechanism for the metal cover.

[0003] Currently, the metal cover body and plastic end cap are typically connected using glue or tape, which complicates the metal cover assembly process. Furthermore, glue curing takes a long time, resulting in low assembly efficiency. Tape connection requires specialized pressing techniques, and the connection stability is easily affected by ambient temperature and humidity, making it difficult to guarantee product durability and reliability. Furthermore, the risk of poor after-sales service quality is high. Utility Model Content

[0004] The problem solved by the utility model is how to improve the assembly efficiency and assembly quality of the metal cover plate of the vehicle door and window frame.

[0005] In order to solve the above problems, the utility model provides a vehicle door window frame cover plate structure and a vehicle.

[0006] In the first aspect, the utility model provides a vehicle door window frame cover structure, including a cover body, an end cover and a connecting piece, wherein the cover body is used to be set at the window frame of the vehicle door, the end cover is set at one end of the cover body, and the cover body is provided with a guide groove for guiding the lifting and lowering of the vehicle window glass, the end cover is inserted in the guide groove, and is connected to the cover body through the connecting piece.

[0007] Optionally, the connecting member is a rivet nut, the guide groove has a first groove wall and a second groove wall arranged opposite to each other, the end cover includes a first connecting portion and a second connecting portion, the first connecting portion is located in the guide groove and is riveted to the first groove wall through the rivet nut, and the second connecting portion is used to connect to the decorative strip at the upper end of the vehicle window glass, the expansion deformation portion of the rivet nut is located between the first connecting portion and the first groove wall and abuts against the first groove wall, and the end of the first connecting portion away from the first groove wall abuts against the second groove wall.

[0008] Optionally, an end surface of the first connecting portion close to one end of the first groove wall abuts against the expansion deformation portion.

[0009] Optionally, a second through hole and a boss structure are provided at one end of the first connecting portion close to the first groove wall, the rivet nut is passed through the second through hole, the boss structure is arranged around the second through hole and abuts against the first groove wall.

[0010] Optionally, the boss structure abuts against the expansion deformation portion in a radial direction of the second through hole.

[0011] Optionally, a first limiting rib is provided on the first groove wall, and the first limiting rib is located on a side of the boss structure away from the second through hole, and abuts against the boss structure in a radial direction of the second through hole.

[0012] Optionally, a second limiting rib extending along the length direction of the cover body is provided on the second groove wall, and a first guide surface is provided on the second connecting portion. The vertical distance between the first guide surface and the second limiting rib increases along the direction in which the end cover is inserted into the guide groove, and the second limiting rib abuts against the first guide surface.

[0013] Optionally, a second guide surface is provided on the boss structure, and a vertical distance between the second guide surface and an end surface of the first connecting portion close to the first groove wall decreases along the direction in which the end cover is inserted into the guide groove;

[0014] And / or, a third guide surface is provided at one end of the first connecting portion close to the second groove wall, the third guide surface is located at the insertion end of the first connecting portion, and a vertical distance between the third guide surface and the second groove wall increases along the direction in which the end cap is inserted into the guide groove;

[0015] And / or, the insertion end of the first connecting portion is provided with a fourth guide surface, and the guide groove further has a third groove wall connecting the first groove wall and the second groove wall, the fourth guide surface abuts against the third groove wall, and the vertical distance between the fourth guide surface and the third groove wall increases along the direction in which the end cover is inserted into the guide groove.

[0016] Optionally, a vertical distance between the first groove wall and the second groove wall is H, a dimension of the first connecting portion along the axial direction of the second through hole is h, and H and h satisfy: Hh≤0.5mm;

[0017] And / or, a reinforcing rib is further provided on the first connecting portion, and the reinforcing rib is located on a side of the first connecting portion away from the first groove wall and is arranged around the second through hole.

[0018] In a second aspect, the present invention provides a vehicle comprising the door window frame cover structure as described above.

[0019] The vehicle door window frame cover structure and vehicle of the present invention have the following beneficial effects: a guide groove can be provided on the cover body to guide the window glass to be raised and lowered. At the same time, an end cap is provided at, for example, the upper end of the cover body, inserted into the guide groove, and connected to the cover body and the end cap using a connector to achieve installation and fixation between the cover body and the end cap. Compared with the prior art method of using glue or tape to install and fix the cover body and the end cap, this simplifies the assembly process, making the assembly operation simple and convenient, and shortening the assembly time, thereby improving assembly efficiency. In addition, because the connector is not easily affected by temperature and humidity, the risk of improper assembly of the end cap is reduced, thereby ensuring a stable and long-lasting connection between the cover body and the end cap. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a structural diagram of a vehicle door window frame cover structure installed on a vehicle door in an embodiment of the present utility model;

[0021] Figure 2 This is a schematic diagram of the assembly structure of the vehicle door window frame cover plate structure at the end cover in an embodiment of the present utility model;

[0022] Figure 3 This is a cross-sectional view of the cover body and the end cover in the embodiment of the present invention when the rivet nut is not riveted;

[0023] Figure 4 This is a cross-sectional view of the cover plate body and the end cover after being fixed by rivet nuts in the embodiment of the present invention;

[0024] Figure 5 This is a partial structural diagram of a vehicle door window frame cover structure in an embodiment of the present utility model;

[0025] Figure 6 for Figure 5 Schematic diagram of cross section at AA in the middle;

[0026] Figure 7 This is a schematic structural diagram of the end cover in an embodiment of the present utility model;

[0027] Figure 8 This is a structural schematic diagram of the end cover from another perspective in an embodiment of the present utility model;

[0028] Figure 9 This is a structural diagram of the end cover from another perspective in an embodiment of the present utility model;

[0029] Figure 10 It is a schematic top view of the side of the end cover facing away from the first groove wall in an embodiment of the present utility model.

[0030] Description of reference numerals:

[0031] 1. Cover plate body; 11. First side plate; 12. Second side plate; 13. Third side plate; 14. Guide groove; 141. First groove wall; 142. Second groove wall; 143. Third groove wall; 15. First through hole; 16. First limiting rib; 17. Second limiting rib; 2. End cap; 21. First connecting portion; 211. Second through hole; 212. Boss structure; 213. Abutting plane; 214. Second guide surface; 215. Third guide surface; 216. Fourth guide surface; 217. Reinforcing rib; 22. Second connecting portion; 221. First guide surface; 3. Connector; 31. Nut body; 32. Expansion deformation portion; 33. Limiting portion;

[0032] 100. Door and window frame cover structure; 200. Decorative strip; 300. Mud trough structure; 400. Window glass; 500. Door outer panel. DETAILED DESCRIPTION

[0033] To make the above-mentioned objects, features, and advantages of the present invention more clearly understood, specific embodiments of the present invention are described in detail below with reference to the accompanying drawings. Although certain embodiments of the present invention are shown in the accompanying drawings, it should be understood that the present invention can be implemented in various forms and should not be construed as being limited to the embodiments described herein. Instead, these embodiments are provided to provide a more thorough and complete understanding of the present invention. It should be understood that the drawings and embodiments of the present invention are for illustrative purposes only and are not intended to limit the scope of protection of the present invention.

[0034] The Z-axis in the accompanying drawings represents the vertical direction, that is, the up-down position, with the positive direction of the Z-axis representing the top and the negative direction of the Z-axis representing the bottom. The X-axis in the accompanying drawings represents the horizontal direction and is designated as the front-to-back position, with the positive direction of the X-axis representing the front side and the negative direction of the X-axis representing the back side. It should also be noted that the aforementioned Z-axis and X-axis are merely for the purpose of facilitating the description of the present invention and simplifying the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on the present invention.

[0035] The term "including" and its variations used in this document are open inclusions, that is, "including but not limited to"; the term "based on" means "at least partially based on"; the term "one embodiment" means "at least one embodiment"; the term "another embodiment" means "at least one other embodiment"; the term "some embodiments" means "at least some embodiments"; the term "optionally" means "optional embodiments". The relevant definitions of other terms will be given in the following description. It should be noted that the concepts of "first", "second", etc. mentioned in this utility model are only used to distinguish different devices, modules or units, and are not used to limit the order or interdependence of the functions performed by these devices, modules or units.

[0036] It should be noted that the modifications of "one" and "multiple" mentioned in the present invention are illustrative rather than restrictive. Those skilled in the art should understand that unless otherwise clearly indicated in the context, it should be understood as "one or more".

[0037] Combine Figures 1 to 4 As shown, an embodiment of the present invention provides a vehicle door window frame cover structure 100, including a cover body 1, an end cover 2 and a connector 3. The cover body 1 is used to be set at the window frame of the vehicle door, the end cover 2 is set at one end of the cover body 1, and the cover body 1 is provided with a guide groove 14 for guiding the vehicle window glass 400 to rise and fall, the end cover 2 is inserted in the guide groove 14, and is connected to the cover body 1 through the connector 3.

[0038] Specifically, the cover body 1 is usually tilted and arranged at the window frame of the vehicle door, and is located in front of the vehicle window glass 400, that is, the vehicle window glass 400 is located at Figure 1 The cover body 1 is provided with a guide groove 14 to guide the window glass 400 to move up and down. The end cap 2 is usually arranged at the upper end of the cover body 1, that is, the cover body 1 is located at Figure 1 The end in the positive direction of the middle Z axis, and a portion of the end cap 2 is inserted into the guide groove 14 of the cover body 1, and the other portion extends out of the guide groove 14 and is used to connect to the decorative strip 200 at the upper end of the window glass 400. The cover body 1 is usually made of metal, and the end cap 2 is usually made of plastic. The cover body 1 and the end cap 2 are fixedly connected by a connector 3. The connector 3 can be a screw, in which case the cover body 1 and the end cap 2 are threadedly connected. The connector 3 can also be a rivet nut described later, in which case the cover body 1 and the end cap 2 are riveted. In actual applications, the design can be selected according to needs and is not specifically limited here.

[0039] In this embodiment, a guide groove 14 can be provided on the cover body 1 to guide the vehicle window glass 400 to be raised and lowered. At the same time, an end cap 2 is provided at, for example, the upper end of the cover body 1, the end cap 2 is inserted into the guide groove 14, and the cover body 1 and the end cap 2 are connected using a connector 3 to achieve the installation and fixation between the cover body 1 and the end cap 2. Compared with the prior art method of using glue or tape to install and fix the cover body 1 and the end cap 2, this can simplify the assembly process, making the assembly operation simple and convenient, and can also shorten the time required for the assembly operation, thereby improving assembly efficiency. In addition, because the connector 3 is not easily affected by temperature and humidity, the risk of poor assembly of the end cap 2 can be reduced, thereby ensuring a stable and long-lasting connection between the cover body 1 and the end cap 2.

[0040] Optionally, combined Figure 1 and Figure 4As shown, the connecting member 3 is a rivet nut, the guide groove 14 has a first groove wall 141 and a second groove wall 142 arranged opposite to each other, the end cover 2 includes a first connecting portion 21 and a second connecting portion 22, the first connecting portion 21 is located in the guide groove 14, and is riveted to the first groove wall 141 through the rivet nut, and the second connecting portion 22 is used to connect to the decorative strip 200 at the upper end of the vehicle window glass 400, the expansion deformation portion 32 of the rivet nut is located between the first connecting portion 21 and the first groove wall 141, and abuts against the first groove wall 141, and the end of the first connecting portion 21 away from the first groove wall 141 abuts against the second groove wall 142.

[0041] Specifically, the cover body 1 includes a first side panel 11, a third side panel 13, and a second side panel 12, which are sequentially connected and enclose a guide channel 14. The first side panel 11 and the third side panel 13 are arranged opposite each other. The first side panel 11, the third side panel 13, and the second side panel 12 respectively form a first channel wall 141, a third channel wall 143, and a second channel wall 142 of the guide channel 14. The end cap 2 includes a first connecting portion 21 and a second connecting portion 22. The first connecting portion 21 is inserted into the guide channel 14 of the cover body 1 and riveted to the cover body 1 via a rivet nut. The second connecting portion 22 extends outside the guide channel 14 and is used to connect to the decorative strip 200 at the upper end of the vehicle window glass 400.

[0042] More specifically, the first side plate 11 and the first connecting portion 21 are respectively provided with a coaxially arranged first through-hole 15 and a second through-hole 211. The rivet nut is inserted into the first through-hole 15 and the second through-hole 211 and then deformed by riveting. The deformed rivet nut comprises a nut body 31, an expansion deformation portion 32, and a stop portion 33 connected in sequence. The stop portion 33 has an outer diameter greater than that of the nut body 31. The nut body 31 is located within the second through-hole 211, the stop portion 33 is located within the first through-hole 15, the expansion deformation portion 32 is located between the first end of the first connecting portion 21 and the first groove wall 141 of the guide groove 14 (i.e., the first side plate 11), and the second end of the first connecting portion 21 abuts against the second groove wall 142 of the guide groove 14 (i.e., the second side plate 12). The first end and the second end of the first connecting portion 21 are respectively the two ends of the first connecting portion 21 along the axial direction of the second through-hole 211.

[0043] In this optional embodiment, a rivet nut is used as the connecting member 3. Thus, during assembly, the rivet nut is deformed and extruded during the riveting process, forming an expanded and deformed portion 32 that abuts the first groove wall 141 and is located between the first connecting portion 21 and the first groove wall 141. The deformation and extrusion of the rivet nut during the riveting process can be used to fix the end cap 2 to the cover plate body 1. This installation and fixing method is not only simple to operate and simplifies the assembly process, but also provides a stable installation that is difficult to damage. Furthermore, by abutting one end of the first connecting portion 21 away from the first groove wall 141 against the second groove wall 142, the second groove wall 142 of the cover plate body 1 can be used to limit the end cap 2, preventing the end cap 2 from significantly shaking along the axial direction of the rivet nut, thereby ensuring the stability of the installation and fixation of the end cap 2.

[0044] Optionally, combined Figure 4 As shown, the end surface of the first connection portion 21 close to the first groove wall 141 abuts against the expansion deformation portion 32 .

[0045] In this optional embodiment, the end surface of the first connecting portion 21 close to the first groove wall 141 is Figure 7 The gap between the first groove wall 141 and the abutment plane 213 is less than or equal to the height of the expansion deformation portion 32, that is, the dimension of the expansion deformation portion 32 along its axial direction. For example, if the height of the expansion deformation portion 32 of the rivet nut is 1.5 mm, the gap between the first groove wall 141 and the abutment plane 213 is less than or equal to 1.5 mm. In this way, on the basis of the end of the first connecting portion 21 away from the first groove wall 141 abutting against the second groove wall 142, the abutment plane 213 is further abutted against the expansion deformation portion 32 of the rivet nut to prevent the end cover 2 from shaking in the axial direction of the rivet nut, thereby further improving the stability of the cover body 1 and the end cover 2 riveted by the rivet nut.

[0046] In other embodiments, the gap between the first groove wall 141 and the abutting plane 213 may also be greater than the height of the expansion deformation portion 32 . In this case, the height of the boss structure 212 described later is increased, thereby facilitating the processing of the boss structure 212 .

[0047] Optionally, combined Figure 6 and Figure 7 As shown, a second through hole 211 and a boss structure 212 are provided at one end of the first connecting portion 21 close to the first groove wall 141 , the rivet nut is passed through the second through hole 211 , the boss structure 212 is arranged around the second through hole 211 and abuts against the first groove wall 141 .

[0048] In this optional embodiment, a continuous boss structure 212 may be provided around the second through hole 211, or a plurality of boss structures 212 may be provided at intervals around the second through hole 211, for example, Figure 7 The example in FIG2 shows two boss structures 212 spaced apart around the periphery of the second through hole 211. Regardless of whether a single continuous boss structure 212 or multiple spaced apart boss structures 212 are provided, the boss structure 212 abuts against the first groove wall 141 of the cover plate body 1 after the rivet nut is riveted and pressed. The provision of the boss structure 212 not only improves the structural strength of the end cover 2 at the second through hole 211 but also allows for pre-positioning of the end cover 2 in the axial direction of the rivet nut, thereby facilitating riveting assembly.

[0049] Optionally, combined Figure 4 and Figure 7 As shown, the boss structure 212 abuts against the expanded and deformed portion 32 of the rivet nut in the radial direction of the second through hole 211. In other words, the expanded and deformed portion 32 of the rivet nut also abuts against the side surface of the boss structure 212. In this way, the boss structure 212 can be used to pre-position the rivet nut and prevent it from rotating during the riveting process.

[0050] Optionally, combined Figure 5 As shown, a first limiting rib 16 is provided on the first groove wall 141. The first limiting rib 16 is located on the side of the boss structure 212 away from the second through hole 211 and abuts against the boss structure 212 in the radial direction of the second through hole 211. In this way, the abutment between the first limiting rib 16 and the boss structure 212 is used to limit the position of the end cap 2, preventing the end cap 2 from shaking during the riveting process of the rivet nut, thereby improving the quality of the riveted assembly.

[0051] Optionally, combined Figure 2 、 Figure 4 and Figure 8 As shown, the second groove wall 142 is provided with a second limiting rib 17 extending along the length direction of the cover body 1, and the second connecting portion 22 is provided with a first guide surface 221. The vertical distance between the first guide surface 221 and the second limiting rib 17 increases along the direction in which the end cover 2 is inserted into the guide groove 14, and the second limiting rib 17 abuts against the first guide surface 221.

[0052] It should be noted that Figure 2 The arrow in FIG. 1 indicates the direction in which the end cover 2 is inserted into the guide groove 14 on the cover body 1 .

[0053] In this optional embodiment, the first guide surface 221 is usually an inclined surface, which is used to guide the end cover 2 to be inserted into the guide groove 14 to improve the convenience of assembling the end cover 2; at the same time, when the end cover 2 is inserted into place, the abutment between the second limiting rib 17 and the first guide surface 221 can limit the end cover 2 to prevent the end cover 2 from shaking during the riveting process of the rivet nut, thereby improving the quality of the riveted assembly.

[0054] Optionally, combined Figure 8 As shown, a second guide surface 214 is provided on the boss structure 212 , and a vertical distance between the second guide surface 214 and an end surface of the first connecting portion 21 close to the first groove wall 141 decreases along the direction in which the end cover 2 is inserted into the guide groove 14 .

[0055] In this optional embodiment, the second guide surface 214 is generally also an inclined surface, which is used to further guide the end cover 2 to be inserted into the guide groove 14, so as to further improve the convenience of assembling the end cover 2.

[0056] Optionally, combined Figure 8 and Figure 9 As shown, a third guide surface 215 is provided at one end of the first connecting portion 21 adjacent to the second groove wall 142. The third guide surface 215 is located at the insertion end of the first connecting portion 21, and the vertical distance between the third guide surface 215 and the second groove wall 142 increases along the direction in which the end cap 2 is inserted into the guide groove 14. The insertion end of the first connecting portion 21 refers to the end of the first connecting portion 21 along the insertion direction of the end cap 2 and is located within the guide groove 14.

[0057] In this optional embodiment, the third guide surface 215 is generally also an inclined surface, which is used to further guide the end cover 2 to be inserted into the guide groove 14, so as to further improve the convenience of assembling the end cover 2.

[0058] Optionally, combined Figure 4 and Figure 7 As shown, the insertion end of the first connecting portion 21 is provided with a fourth guide surface 216, and the guide groove 14 also has a third groove wall 143 connecting the first groove wall 141 and the second groove wall 142. The fourth guide surface 216 abuts against the third groove wall 143, and the vertical distance between the fourth guide surface 216 and the third groove wall 143 increases along the direction in which the end cover 2 is inserted into the guide groove 14.

[0059] In this optional embodiment, the fourth guide surface 216 is also typically an inclined surface, which is used to further guide the end cap 2 into the guide groove 14, thereby further improving the convenience of assembling the end cap 2. At the same time, when the end cap 2 is inserted into place, the abutment between the fourth guide surface 216 and the third groove wall 143 can further limit the end cap 2, preventing the end cap 2 from shaking during the riveting process of the rivet nut, thereby further improving the quality of the riveted assembly.

[0060] Optionally, combined Figure 5 and Figure 6As shown, the vertical distance between the first groove wall 141 and the second groove wall 142 is H, and the axial dimension of the first connecting portion 21 along the second through hole 211 is h. The relationship between H and h satisfies: Hh ≤ 0.5 mm. It should be noted that both H and h refer to the distance before the rivet nut is assembled. This arrangement reduces the distance between the end cap 2 and the first groove wall 141 while ensuring easy assembly of the end cap 2. This prevents significant axial movement of the end cap 2 along the rivet nut after insertion into the guide groove 14.

[0061] Optionally, combined Figure 10 As shown, the first connecting portion 21 is further provided with a reinforcing rib 217, which is located on the side of the first connecting portion 21 facing away from the first groove wall 141 and is arranged around the second through hole 211. In this way, the reinforcing rib 217 is used to further improve the structural strength of the end cover 2 at the second through hole 211, preventing the second through hole 211 of the first connecting portion 21 from being significantly deformed during the riveting process, thereby ensuring the quality of the assembly of the cover body 1 and the end cover 2 using the rivet nut.

[0062] An embodiment of the present invention provides a vehicle, comprising the vehicle door window frame cover plate structure 100 as described above.

[0063] The vehicle in this embodiment includes a door, which is provided with a door outer panel 500, a window glass 400, a door frame cover structure 100 located in front of the window glass 400, a decorative strip 200 located at the upper end of the window glass 400, and a mud trough structure 300 located behind the window glass 400. The advantageous effects of the vehicle in this embodiment relative to the prior art are the same as those of the aforementioned door frame cover structure, and are not further described herein.

[0064] Although the present invention is disclosed as above, the protection scope of the present invention is not limited thereto. Those skilled in the art may make various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications will fall within the protection scope of the present invention.

Claims

1. A vehicle door window frame cover structure, characterized in that: The invention comprises a cover plate body (1), an end cover (2) and a connecting piece (3); the cover plate body (1) is used to be arranged at the window frame of a vehicle door; the end cover (2) is arranged at one end of the cover plate body (1); the cover plate body (1) is provided with a guide groove (14) for guiding the vehicle window glass (400) to rise and fall; the end cover (2) is inserted into the guide groove (14) and connected to the cover plate body (1) via the connecting piece (3).

2. The vehicle door window frame cover structure according to claim 1, characterized in that: The connecting member (3) is a rivet nut, the guide groove (14) has a first groove wall (141) and a second groove wall (142) arranged opposite to each other, the end cover (2) includes a first connecting portion (21) and a second connecting portion (22), the first connecting portion (21) is located in the guide groove (14) and is riveted to the first groove wall (141) through the rivet nut, the second connecting portion (22) is used to connect to the decorative strip (200) at the upper end of the vehicle window glass (400), the expansion deformation portion (32) of the rivet nut is located between the first connecting portion (21) and the first groove wall (141) and abuts against the first groove wall (141), and the end of the first connecting portion (21) away from the first groove wall (141) abuts against the second groove wall (142).

3. The vehicle door window frame cover structure according to claim 2, characterized in that: An end surface of the first connecting portion (21) close to one end of the first groove wall (141) abuts against the expansion deformation portion (32).

4. The vehicle door window frame cover structure according to claim 2, characterized in that: A second through hole (211) and a boss structure (212) are provided at one end of the first connecting portion (21) close to the first groove wall (141); the rivet nut is passed through the second through hole (211); the boss structure (212) is arranged around the second through hole (211) and abuts against the first groove wall (141).

5. The vehicle door window frame cover structure according to claim 4, characterized in that: The boss structure (212) abuts against the expansion deformation portion (32) in the radial direction of the second through hole (211).

6. The vehicle door window frame cover structure according to claim 4, characterized in that: A first limiting rib (16) is provided on the first groove wall (141), and the first limiting rib (16) is located on a side of the boss structure (212) away from the second through hole (211), and abuts against the boss structure (212) in the radial direction of the second through hole (211).

7. The vehicle door window frame cover structure according to claim 2, characterized in that: A second limiting rib (17) extending along the length direction of the cover plate body (1) is provided on the second groove wall (142); a first guide surface (221) is provided on the second connecting portion (22); a vertical distance between the first guide surface (221) and the second limiting rib (17) increases along the direction in which the end cover (2) is inserted into the guide groove (14), and the second limiting rib (17) abuts against the first guide surface (221).

8. The vehicle door window frame cover structure according to claim 4, characterized in that: A second guide surface (214) is provided on the boss structure (212), and a vertical distance between the second guide surface (214) and an end surface of the first connecting portion (21) close to the first groove wall (141) decreases along the direction in which the end cover (2) is inserted into the guide groove (14); And / or, a third guide surface (215) is provided at one end of the first connecting portion (21) close to the second groove wall (142), the third guide surface (215) is located at the insertion end of the first connecting portion (21), and the vertical distance between the third guide surface (215) and the second groove wall (142) increases along the direction in which the end cover (2) is inserted into the guide groove (14); And / or, the insertion end of the first connecting portion (21) is provided with a fourth guide surface (216), the guide groove (14) further has a third groove wall (143) connecting the first groove wall (141) and the second groove wall (142), the fourth guide surface (216) abuts against the third groove wall (143), and the vertical distance between the fourth guide surface (216) and the third groove wall (143) increases along the direction in which the end cover (2) is inserted into the guide groove (14).

9. The vehicle door window frame cover structure according to claim 4, characterized in that: The vertical distance between the first groove wall (141) and the second groove wall (142) is H, the axial dimension of the first connecting portion (21) along the second through hole (211) is h, and H and h satisfy the following relationship: Hh≤0.5mm; And / or, a reinforcing rib (217) is further provided on the first connecting portion (21), the reinforcing rib (217) being located on a side of the first connecting portion (21) away from the first groove wall (141) and being arranged around the second through hole (211).

10. A vehicle, characterized in that: The vehicle door window frame cover structure comprises the vehicle door window frame cover structure according to any one of claims 1 to 9.

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