Vehicle door window frame and vehicle

Abstract

The invention discloses a vehicle door window frame and a vehicle. The vehicle door window frame includes a window frame body having a mounting portion, a glass guide groove, and an exterior panel. The glass guide groove comprises an upper support, a lower support set assembled on the mounting part and a first connecting plate. And the upper bracket is connected with the lower bracket group. The first connecting plate is connected with the upper support and / or the lower support set and is adjacent to the joint of the upper support and the lower support set. And the outer decorative plate is connected with the mounting part and / or the lower bracket group and covers the lower bracket group, the mounting part and the first connecting plate. The first connecting plate is provided with a first connecting structure; and the outer decoration plate is connected with the first connecting structure, so that the first connecting plate applies inward restraining force to the outer decoration plate. Therefore, the upper part of the outer decorative plate is prevented from tilting outwards. In the travel process of the vehicle, airflow can be prevented from entering the interior of the vehicle, and therefore the wind noise of the vehicle can be reduced.

Description

Technical Field

[0001] The present application relates to the field of automobile technology, and in particular to a vehicle door window frame. The present application also relates to a vehicle comprising the vehicle door window frame. Background Art

[0002] The door of a car usually includes a base assembly and a window frame assembly located above the base assembly. The window frame assembly is used to accommodate a car window glass suitable for substantially vertical movement. Usually, the window frame assembly includes a window frame body, a glass run channel installed on the window frame body, and an exterior panel installed on both the window frame body and the glass run channel. The exterior panel is used to make the appearance of the door match the overall appearance of the car. For example, patent document FR3055832B1 discloses a door frame of a motor vehicle. The door frame has a window opening, and the window opening is defined by a C-pillar in the rearward direction. An exterior panel is provided on the C-pillar of the door frame.

[0003] In some cases, the upper portion of the exterior trim panel may be tilted outward relative to the window frame body and the glass run channel, thereby creating a gap between the exterior trim panel and the glass run channel. During vehicle driving, airflow may enter the interior of the vehicle through the gap, thereby causing greater wind noise in the vehicle. Summary of the invention

[0004] In view of the above technical problems, the first aspect of the present application proposes a vehicle door window frame. The vehicle door window frame includes a window frame body, the window frame body includes at least one mounting portion extending in the vertical direction; a glass run channel, the glass run channel includes at least one upper bracket extending in the longitudinal direction, at least one lower bracket group extending in the vertical direction and at least one first connecting plate; the lower bracket group is suitable for being assembled on the mounting portion; the upper bracket is above the lower bracket group and connected to the lower bracket group; the first connecting plate is on the outside of the mounting portion, and the first connecting plate is connected to the upper bracket and / or the lower bracket group and is adjacent to the connection between the upper bracket and the lower bracket group; and a vertical outer decorative plate, the outer decorative plate is connected to the outer surface of the mounting portion and / or the lower bracket group, and covers the lower bracket group, the mounting portion and the first connecting plate. The first connecting plate is constructed with a first connecting structure; the outer decorative plate is connected to the first connecting structure, so that the first connecting plate applies an inward restraining force to the outer decorative plate.

[0005] In one embodiment, the first connection structure is configured as a first through hole; the exterior panel includes a plate body and an elastic hook configured on the inner surface of the plate body; the hook is suitable for being inserted into the first through hole and being engaged with the first through hole.

[0006] In one embodiment, an elastic inserting plate is further constructed on the inner surface of the plate body; the inserting plate and the hook are spaced apart from each other; and the inserting plate is suitable for being inserted into the first through hole and abutting against the first through hole.

[0007] In one embodiment, the inserting plate is configured with at least one convex rib, which extends along the length direction of the inserting plate and abuts against the first through hole.

[0008] In one embodiment, a second connection structure is further constructed on the first connection plate, and the second connection structure is located below the first connection structure in the vertical direction; the first connection plate is connected to the mounting portion through the second connection structure.

[0009] In one embodiment, the second connecting structure is constructed as a second through hole; a fixing hole corresponding to the second through hole is constructed on the mounting portion; the door window frame also includes a fixing member, which is suitable for being arranged in the second through hole and the fixing hole to fix the first connecting plate to the mounting portion.

[0010] In one embodiment, the second connection structure is in contact with the mounting portion; and the first connection structure is spaced apart from the mounting portion.

[0011] In one embodiment, the first connecting plate is configured such that the first connecting structure is located further outboard than the second connecting structure.

[0012] In one embodiment, at least one supporting plate is further configured on the inner surface of the plate body, and the supporting plate abuts against the lower bracket set along the longitudinal direction.

[0013] In one embodiment, the lower bracket group includes a first lower bracket and a second lower bracket; the first lower bracket and the second lower bracket are spaced apart in the longitudinal direction to be respectively assembled on two vertical edges of the mounting portion; and the first connecting plate is located between the first lower bracket and the second lower bracket.

[0014] In one embodiment, at least one second connecting plate is further configured on the inner surface of the plate body, and the second connecting plate is connected to the corresponding first lower bracket or the second lower bracket.

[0015] In one embodiment, a vertical flange extending outward is constructed on the outer surface of the mounting portion; a vertical fixing plate is also constructed on the inner surface of the plate body, and the fixing plate is connected to the vertical flange.

[0016] The second aspect of the present application provides a vehicle, which comprises: a vehicle body, on which a vehicle door is mounted; and a vehicle door window frame according to the above description, which is mounted on the vehicle door.

[0017] The beneficial effects of the present application are as follows: in the vehicle door window frame of the present application, the outer trim is connected to the window frame body and the glass run channel, and the first connecting plate also applies an inward restraining force to the outer trim to pull the upper part of the outer trim inward toward the glass run channel, thereby preventing the upper part of the outer trim from tilting outward. In this way, during the vehicle travel, airflow can be prevented from entering the interior of the vehicle, thereby helping to reduce the wind noise of the vehicle; and this also helps to improve the appearance quality of the vehicle. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0019] Figure 1 A vehicle according to one embodiment of the present application is schematically shown.

[0020] Figure 2 The structure of a vehicle door is shown schematically.

[0021] Figure 3 A vehicle door window frame according to an embodiment of the present application is schematically shown.

[0022] Figure 4 The diagram schematically shows the state in which the first connecting plate, the window frame body and the glass run channel are assembled together.

[0023] Figure 5a A window frame body is schematically shown.

[0024] Figure 5b A portion of a window frame body is schematically shown.

[0025] Figure 6 The glass run channel is shown schematically.

[0026] Figure 7 yes Figure 6 Enlarged view of part I.

[0027] Figure 8 A first connecting plate is shown schematically.

[0028] Fig. 9 The inner surface of the exterior fascia is shown schematically.

[0029] Fig.10 The enlarged view shows the hooks and inserts on the exterior panel.

[0030] Fig.11 The matching relationship between the hook and the plug plate and the first connecting plate is schematically shown.

[0031] Fig.12 The positional relationship between the first connecting plate and the window frame body is schematically shown.

[0032] Fig.13 The corner connectors are shown schematically.

[0033] Reference numerals list

[0034] 1 Vehicle

[0035] 10 body 11 door

[0036] 12 Door body

[0037] 2 Door window frame

[0038] 20 Window frame

[0039] 201 fixing hole 202 second protrusion

[0040] 203 first protrusion 204 connection hole

[0041] 210 upper longitudinal extension portion 213 mounting portion

[0042] 214 vertical edge 215 lower longitudinal extension

[0043] 221 vertical flange 222 first mounting hole

[0044] 223 bayonet

[0045] 30 Glass run channel

[0046] 310 upper bracket 311 longitudinal rod

[0047] 320 lower bracket set

[0048] 321 first lower bracket 322 second lower bracket

[0049] 330 first connecting plate 331 first connecting structure

[0050] 332 second connection structure 333 upper end of the first connection plate

[0051] 334 fixing piece 335 corner connector

[0052] 336 first connection part 337 second connection part

[0053] 40 Exterior panels

[0054] 401 Upper part of the exterior panel 402 Accommodation space

[0055] 410 plate 411 hook

[0056] 412 plug board 413 fixed board

[0057] 414 rib 415 clamping plate

[0058] 416 second mounting hole 417 support plate

[0059] 418 second connecting plate 419 buckle

[0060] L longitudinal direction Z vertical direction DETAILED DESCRIPTION

[0061] In order to make the purpose, technical solution and advantages of the present application clearer, the technical solution of the present application will be clearly and completely described below in combination with the specific embodiments of the present application and the corresponding drawings. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present application.

[0062] In this application, the term "vertical" refers to a direction generally perpendicular to the ground. The term "longitudinal" refers to a direction generally perpendicular to the vertical in the door window frame. The term "upper" refers to a direction away from the ground; the term "lower" refers to a direction toward the ground. The term "outer" refers to a direction toward the outside of the vehicle; the term "inner" refers to a direction toward the inside of the vehicle.

[0063] Figure 1 A vehicle 1 according to an embodiment of the present application is schematically shown. Figure 1 As shown, the vehicle 1 includes a body 10 and a door 11, and the door 11 is mounted on the body 10. Figure 2 As shown, the vehicle door 11 includes a vehicle door body 12 and a vehicle door window frame 2 disposed on the vehicle door body 12 .

[0064] The following is based on Figures 3 to 13 The door window frame 2 will be described.

[0065] like Figure 3 and Figure 4 As shown, the vehicle door window frame 2 includes a window frame body 20, a glass run channel 30 installed on the window frame body 20, and an exterior trim 40. The glass run channel 20 is used to form a moving guide for the vehicle door glass (not shown in the figure). The exterior trim 40 is located outside the window frame body 20 and the glass run channel 30, so that the appearance of the vehicle door window frame 2 is compatible with the vehicle body 10.

[0066] Specifically, if Figure 5a As shown, the window frame body 20 includes at least one mounting portion 213. The mounting portion 213 generally extends along the vertical direction Z.

[0067] In one embodiment, the window frame body 20 includes two mounting portions 213. The two mounting portions 213 are spaced apart along the longitudinal direction L, so that one mounting portion is located at the front and the other mounting portion is located at the rear (the term "front" refers to the direction close to the front of the vehicle; the term "rear" refers to the direction close to the rear of the vehicle). Figure 5aAs shown, the window frame body 20 further includes an upper longitudinal extension portion 210 and a lower longitudinal extension portion 215 connected between the two mounting portions 213. The lower longitudinal extension portion 215 and the lower ends of the two mounting portions 213 are also connected to the vehicle door body 12 to mount the window frame body 20 on the vehicle door body 12. The manufacturing process of the window frame body 20 is well known to those skilled in the art and will not be described in detail here.

[0068] like Figure 6 As shown, the glass run channel 30 includes an upper bracket 310 and at least one lower bracket group 320. The upper bracket 310 generally extends along the longitudinal direction L. The lower bracket group 320 generally extends along the vertical direction Z. The upper bracket 310 is located above the lower bracket group 320 and is connected to the upper end of the lower bracket group 320. The lower bracket group 320 is assembled on the mounting portion 213 of the window frame body 20. The upper bracket 310 is assembled to the upper longitudinal extension portion 210 of the window frame body 20.

[0069] In one embodiment, the glass run channel 30 includes two lower bracket groups 320. The two lower bracket groups 320 are spaced apart in the longitudinal direction L, so that one lower bracket group is at the front and the other lower bracket group is at the rear, so as to be respectively assembled with the two mounting portions 213 of the window frame body 20. The upper bracket 310 is connected between the two lower bracket groups 320.

[0070] Hereinafter, the technical solution of the present application will be described by taking the rear lower bracket group and the rear mounting portion as an example. The technical solution of the front lower bracket group and the front mounting portion is similar to this, and will not be repeated here.

[0071] Also like Figure 6 and Figure 7 As shown, the glass run channel 30 further includes a first connecting plate 330. The first connecting plate 330 is disposed on the outer side of the mounting portion 213 (eg, Figure 4 In addition, the first connecting plate 330 is connected to the upper bracket 310 and is adjacent to the connection between the upper bracket 310 and the lower bracket group 320. Of course, the first connecting plate 330 can also be connected to the adjacent lower bracket group 320, which will not be repeated here.

[0072] The outer trim panel 40 is connected to the outer surface of the mounting portion 213 and / or the lower bracket group 320, and covers the lower bracket group 320, the mounting portion 213, and the first connecting plate 330. In addition, the first connecting plate 330 is configured with a first connecting structure 331. The outer trim panel 40 is connected to the first connecting structure 331, so that the first connecting plate 330 applies an inward restraining force to the outer trim panel 40.

[0073] According to the vehicle door window frame 2 of the present application, the first connecting plate 330 corresponds to the upper portion 401 of the outer trim 40 as a whole. In this way, the outer trim 40 is not only connected to the window frame body 20 (or the mounting portion 213) and the glass run channel 30 as a whole, but the first connecting plate 330 of the glass run channel 30 also applies an inward restraining force to the outer trim 40 (especially, the upper portion 401 of the outer trim 40) (i.e., pulls the upper portion 401 of the outer trim 40 toward the glass run channel 30) so that the upper portion 401 of the outer trim 40 always keeps in contact with the glass run channel 30 and does not warp outward. During the travel of the vehicle 1, this helps to prevent airflow from entering the interior of the vehicle 1, thereby helping to reduce the wind noise of the vehicle 1. In addition, since the upper portion 401 of the outer trim 40 always keeps in contact with the glass run channel 30, this also helps to improve the appearance quality of the vehicle 1.

[0074] In one embodiment, Figure 6 and Figure 7 As shown, the lower bracket group 320 includes a first lower bracket 321 and a second lower bracket 322. The first lower bracket 321 and the second lower bracket 322 are spaced apart along the longitudinal direction L to be assembled with the two vertical edges 214 of the mounting portion 213, respectively (as shown in FIG. Figure 4 ). This helps to stably assemble the glass run channel 30 to the window frame body 20. In addition, in this case, the first connecting plate 330 is between the first lower bracket 321 and the second lower bracket 322, and the upper end 333 of the first connecting plate 330 is connected to the upper bracket 310. In this way, when the outer decorative plate 40 is assembled to the mounting portion 213 and the lower bracket group 320, the outer decorative plate 40 can be conveniently covered with the first connecting plate 330.

[0075] Alternatively, if Fig. 9 As shown, the exterior panel 40 includes a panel body 410 and a second connecting plate 418 constructed on the inner surface of the panel body 410. The second connecting plate 418 is connected to the corresponding second lower bracket 322. This helps to further improve the stability of the exterior panel 40. In one embodiment, the second connecting plate 418 can also be connected to the corresponding first lower bracket 321, which will not be repeated here.

[0076] Alternatively, if Figure 5bAs shown, a vertical flange 221 is constructed on the outer surface of the mounting portion 213 of the window frame body 20, and the vertical flange 221 extends outward (that is, when the exterior panel 40 is installed, the vertical flange 221 extends toward the exterior panel 40). A vertical fixing plate 413 is constructed on the inner surface of the plate body 410 of the exterior panel 40. The fixing plate 413 matches the vertical flange 221 and is connected to the vertical flange 221. The connection area of ​​the vertical flange 221 and the fixing plate 413 is large and the connection strength is high, which can withstand a large load (for example, the weight of the exterior panel 40), so that the exterior panel 40 and the window frame body 20 are stably connected together (for example, the exterior panel 40 is constrained along the vertical direction Z and the longitudinal direction L). In addition, the connection between the vertical flange 221 and the fixing plate 413 also helps to reduce the vertical load borne by the first connecting plate 330 (for example, the weight of the exterior panel 40) to avoid damage to the first connecting plate 330 and / or a loose connection between the exterior panel 40 and the first connecting plate 330.

[0077] A first protrusion 203 is also configured on the outer surface of the mounting portion 213 of the window frame body 20, and a connecting hole 204 is configured on the first protrusion 203. A corresponding buckle 419 is configured on the inner surface of the plate body 410 of the exterior panel 40. The buckle 419 is snapped into the connecting hole 204, which also helps to fix the exterior panel 40 with the window frame body 20 (or the mounting portion 213).

[0078] In one embodiment, Figure 5b As shown, a first mounting hole 222 and a bayonet 223 are formed on the vertical flange 221. Fig. 9 As shown, a second mounting hole 416 is configured on the fixing plate 413, and the second mounting hole 416 matches the first mounting hole 222. In addition, a clamping plate 415 is also configured on the inner surface of the plate body 410. Thus, the clamping plate 415 and the bayonet 223 can be clamped together, and bolts or screws can be installed in the first mounting hole 222 and the second mounting hole 416, so that the vertical flange 221 and the fixing plate 413 are stably connected together, and then the exterior panel 40 is stably installed on the mounting portion 213 of the window frame body 20.

[0079] In one embodiment, the vertical flange 221 and the fixing plate 413 may also be connected by other means, such as welding, etc., which will not be described in detail here.

[0080] Optionally, Fig. 9As shown, a plurality of support plates 417 are also constructed on the inner surface of the plate body 410. When the exterior panel 40 is installed, the support plate 417 is located on the side of the first lower bracket 321 along the longitudinal direction L (for example, on the rear side of the first lower bracket 321) and abuts against the first lower bracket 321. Thus, the support plate 417 provides support for the first lower bracket 321 (or the lower bracket group 320) along the longitudinal direction L to prevent the first lower bracket 321 (or the lower bracket group 320) from being deformed and shifted along the longitudinal direction L, while improving the stability of the exterior panel 40 and helping to improve the appearance quality of the vehicle 1. In other embodiments, the plurality of support plates 417 may also be constructed to abut against the second lower bracket 322 along the longitudinal direction L, which will not be described in detail here.

[0081] Alternatively, if Figure 7 and Figure 8 As shown, the first connection structure 331 is configured as a first through hole. Fig.10 and Fig.11 As shown, an elastic hook 411 is constructed on the inner surface of the plate body 410. The hook 411 is inserted into the first through hole and engaged with the first through hole. According to this structure, the exterior panel 40 (for example, the upper part 401 of the exterior panel 40) is pulled inward by the hook 411, thereby preventing the upper part 401 of the exterior panel 40 from warping outward.

[0082] Optionally, Fig.10 and Fig.11 As shown, an elastic plug plate 412 is also constructed on the inner surface of the plate body 410. The plug plate 412 corresponds to the hook 411 and is spaced apart from each other. The plug plate 412 is also inserted into the first through hole and abuts against the first through hole. In this way, after the exterior panel 40 is assembled, the abutment between the plug plate 412 and the first through hole will cause a large mutual squeezing force to be generated between the hook 411 and the first through hole to prevent the hook 411 from loosening from the first through hole, which helps to maintain the stability of the exterior panel 40, and further helps to keep the exterior panel 40 in close contact with the glass run channel 30.

[0083] In addition, the gap between the plug plate 412 and the hook 411 provides deformation space for the hook 411 and the plug plate 412. When assembling the exterior panel 40, the hook 411 and the plug plate 412 can be bent and deformed toward each other to be smoothly inserted into the first through hole; this further facilitates the assembly of the exterior panel 40.

[0084] Optionally, Fig.10 and Fig.11As shown, at least one rib 414 is constructed on the surface of the plug plate 412 away from the hook 411, and the rib 414 extends along the length direction of the plug plate 412. After the plug plate 412 is inserted into the first through hole, the rib 414 abuts against the first through hole. The rib 414 helps to improve the strength of the plug plate 412 without increasing the thickness of the plug plate 412 as a whole. In this way, when the exterior panel 40 is assembled, the plug plate 412 can still be easily bent and deformed. Moreover, the contact area between the rib 414 and the first through hole is small, which helps to reduce the assembly resistance of the exterior panel 40 and further facilitates the assembly operation of the exterior panel 40.

[0085] Alternatively, if Figure 7 and Figure 8 As shown, a second connecting structure 332 is also constructed on the first connecting plate 330. The second connecting structure 332 is located below the first connecting structure 331 along the vertical direction Z. The first connecting plate 330 is connected to the mounting portion 213 through the second connecting structure 332. Overall, the upper and lower ends of the first connecting plate 330 are fixed, which improves the stability of the first connecting plate 330, and thus helps to improve the stability of the exterior panel 40. In addition, overall, the first connecting structure 331 and the second connecting structure 332 are distributed along the vertical direction Z (i.e., distributed up and down), which helps to reduce the width dimension of the first connecting plate 330 to adapt to the narrow assembly space. Of course, if the assembly space is appropriate, the first connecting structure 331 and the second connecting structure 332 can also be arranged along other directions, which will not be repeated here.

[0086] In one embodiment, Figure 7 and Figure 8 As shown, the second connection structure 332 is configured as a second through hole. Figure 5b As shown, a fixing hole 201 corresponding to the second through hole is constructed on the mounting portion 213. A fixing member 334 (such as Figure 8 As shown in FIG. 1 ), the first connecting plate 330 is fixedly connected to the window frame body 20 (or the mounting portion 213). In this way, the fixing member 334 can be disassembled and assembled as needed to conveniently adjust or maintain the first connecting plate 330. In one embodiment, the fixing member 334 can be a screw or a bolt.

[0087] Alternatively, if Fig.12As shown, the second connection structure 332 is in contact with the mounting portion 213; while the first connection structure 331 is spaced apart from the mounting portion 213. In this way, a receiving space 402 for the end of the hook 411 and the end of the plug plate 412 is formed between the first connection structure 331 and the mounting portion 213. When the exterior panel 40 is assembled, after the hook 411 is inserted into the first through hole, the end of the hook 411 will enter the receiving space 402 without interfering with the mounting portion 213. In this way, the shape of the hook 411 can be automatically restored, so that it is automatically plugged into the first through hole. The same is true for the plug plate 412. The distance between the first connection structure 331 and the mounting portion 213 can be determined according to actual conditions and is not limited here. In addition, the second mounting structure 332 is in contact with the mounting portion 213, which helps to easily install the fixing member 334.

[0088] In one embodiment, Figure 8 and Fig.12 As shown, the first connecting plate 330 is configured such that the first connecting structure 331 is located outside of the second connecting structure 332, so that the second connecting structure 332 is close to the mounting portion 213, and the first connecting structure 331 is spaced apart from the mounting portion 213. Overall, the first connecting plate 330 is generally stepped.

[0089] Since the first connection structure 331 is closer to the outside, the distance between the first connection structure 331 and the mounting portion 213 is larger, which helps to prevent the end of the hook 411 and the end of the plug plate 412 from contacting the mounting portion 213. In one embodiment, a recess (not shown in the figure) corresponding to the first connection structure 331 can also be constructed on the mounting portion 213. Thus, the distance between the first connection structure 331 and the mounting portion 213 is further increased.

[0090] Since the second connection structure 332 is closer to the inner side, this helps to make the second connection structure 332 contact the mounting portion 213. In one embodiment, a second protrusion 202 (such as a protrusion 202 corresponding to the second connection structure 332) can be constructed on the mounting portion 213. Fig.12 As shown in FIG. 2 , the fixing hole 201 is configured on the second protrusion 202 . In this way, the second connecting structure 332 is in contact with the second protrusion 202 .

[0091] In a specific embodiment, Figure 6 and Figure 7 As shown, the glass run channel 30 includes a longitudinal rod 311 and an angle connector 335. Fig.13As shown, the corner connector 335 includes a first connector 336 and a second connector 337. The first connector 336 is connected to the longitudinal rod 311 and the second lower bracket 322, and the second connector 337 is connected to the longitudinal rod 311 and the first lower bracket 321. In this case, the longitudinal rod 311 and the first connector 336 form the upper bracket 310; and the first connector 336 includes a portion between the first lower bracket 321 and the second lower bracket 322. The first connecting plate 330 is connected to the first connector 336 of the corner connector 335, and is thus located between the first lower bracket 321 and the second lower bracket 322.

[0092] In one embodiment, the first connecting plate 330 and the corner connecting member 335 are integrally formed to simplify the manufacture of the glass run channel 30. Of course, the first connecting plate 330 can also be formed separately according to actual conditions and then assembled to the corner connecting member 335.

[0093] The above is only an embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various changes and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. A vehicle door window frame, characterized in that: include: A window frame body (20), the window frame body (20) comprising at least one mounting portion (213) extending along a vertical direction (Z); A glass guide channel (30), the glass guide channel (30) comprising at least one upper support (310) extending along the longitudinal direction (L), at least one lower support group (320) extending along the vertical direction (Z), and at least one first connecting plate (330); the lower support group (320) is suitable for being assembled on the mounting portion (213); the upper support (310) is located above the lower support group (320) and is connected to the lower support group (320); the first connecting plate (330) is located outside the mounting portion (213), and the first connecting plate (330) is connected to the upper support (310) and / or the lower support group (320) and is adjacent to the connection between the upper support (310) and the lower support group (320); as well as a vertical exterior panel (40), the exterior panel (40) being connected to the outer surface of the mounting portion (213) and / or the lower bracket group (320), and covering the lower bracket group (320), the mounting portion (213) and the first connecting plate (330); The first connecting plate (330) is configured with a first connecting structure (331); the exterior panel (40) is connected to the first connecting structure (331), so that the first connecting plate (330) applies an inward restraining force to the exterior panel (40).

2. The vehicle door window frame according to claim 1, characterized in that: The first connecting structure (331) is configured as a first through hole; The exterior decorative plate (40) comprises a plate body (410) and an elastic hook (411) constructed on the inner surface of the plate body (410); the hook (411) is suitable for being inserted into the first through hole and being engaged with the first through hole.

3. The vehicle door window frame according to claim 2, characterized in that: An elastic inserting plate (412) is also constructed on the inner surface of the plate body (410); the inserting plate (412) and the hook (411) are spaced apart from each other; the inserting plate (412) is suitable for being inserted into the first through hole and abutting against the first through hole.

4. The vehicle door window frame according to claim 3, characterized in that: The inserting plate (412) is configured with at least one convex rib (414), wherein the convex rib (414) extends along the length direction of the inserting plate (412) and abuts against the first through hole.

5. The vehicle door window frame according to claim 1, characterized in that: A second connection structure (332) is also constructed on the first connection plate (330), and the second connection structure (332) is located below the first connection structure (331) along the vertical direction (Z); the first connection plate (330) is connected to the mounting portion (213) via the second connection structure (332).

6. The vehicle door window frame according to claim 5, characterized in that: The second connection structure (332) is configured as a second through hole; a fixing hole (201) corresponding to the second through hole is configured on the mounting portion (213); The vehicle door window frame (2) further comprises a fixing member (334), wherein the fixing member (334) is adapted to be arranged in the second through hole and the fixing hole (201) so as to fix the first connecting plate (330) to the mounting portion (213).

7. The vehicle door window frame according to claim 5, characterized in that: The second connection structure (332) is in contact with the mounting portion (213); and the first connection structure (331) is spaced apart from the mounting portion (213).

8. The vehicle door window frame according to claim 7, characterized in that: The first connecting plate (330) is constructed such that the first connecting structure (331) is located further outward than the second connecting structure (332).

9. The vehicle door window frame according to claim 2, characterized in that: At least one support plate (417) is also configured on the inner surface of the plate body (410), and the support plate (417) abuts against the lower bracket group (320) along the longitudinal direction (L).

10. The vehicle door window frame according to claim 1, characterized in that: The lower bracket group (320) includes a first lower bracket (321) and a second lower bracket (322); the first lower bracket (321) and the second lower bracket (322) are spaced apart along the longitudinal direction (L) so as to be respectively assembled on two vertical edges (214) of the mounting portion (213); The first connecting plate (330) is located between the first lower bracket (321) and the second lower bracket (322).

11. The vehicle door window frame according to claim 10, characterized in that: At least one second connecting plate (418) is also constructed on the inner surface of the plate body (410), and the second connecting plate (418) is connected to the corresponding first lower bracket (321) or the second lower bracket (322).

12. The vehicle door window frame according to claim 2, characterized in that: An outwardly extending vertical flange (221) is constructed on the outer surface of the mounting portion (213); a vertical fixing plate (413) is also constructed on the inner surface of the plate body (410), and the fixing plate (413) is connected to the vertical flange (221).

13. A vehicle, characterized in that: include: a vehicle body (10), and A vehicle door (11), the vehicle door (11) being mounted on the vehicle body (10); the vehicle door (11) comprising a vehicle door body (12) and a vehicle door window frame (2) according to any one of claims 1 to 12, the vehicle door window frame (2) being assembled on the vehicle door body (12).

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