Fixed window, vehicle door assembly and vehicle

Abstract

The utility model relates to the technical field of vehicles, and discloses a fixed window, a vehicle door assembly and a vehicle, and the fixed window comprises fixed glass, a guide rail and a fixing piece. The guide rail comprises a guide rail body connected to the inner side of the fixed glass, a first mounting part and a second mounting part, a guide groove is formed in the guide rail body, the fixing piece comprises a main body part connected to the inner side of the fixed glass and a third mounting part, and the guide rail, the fixing piece and the fixed glass can be assembled to form a mounting module; the first mounting part, the second mounting part and the third mounting part are connected to the automobile door metal plate, and operation is more convenient. The guide rail and the fixing piece are connected to the inner side of the fixed glass, the guide rail and the fixing piece can be prevented from protruding outwards to affect the appearance effect, when the glass is matched with the movable glass, the edge of the movable glass moves in the guide groove, the guide rail is shielded on the inner sides of the movable glass and the fixed glass, wind resistance can be reduced, and the appearance smoothness can be improved. The vehicle door assembly with the fixed window and the vehicle also have the advantages.

Description

Technical Field

[0001] The present application relates to the field of vehicle technology, and in particular to a fixed window, a door assembly and a vehicle. Background Art

[0002] The vehicle adopts a flush door structure to achieve a step-free door structure, which can make the door and the side of the body appear as a whole surface without steps, without obvious bumps or gaps, thereby improving the appearance of the vehicle and also helping to reduce wind resistance.

[0003] In the related art, in order to expand the field of vision, in addition to the movable glass that can be raised and lowered, a fixed glass is also provided at the window position of the door. A guide rail is fixedly connected to the door sheet metal, and the fixed glass and the movable glass are respectively arranged on both sides of the guide rail. The fixed glass is fixed to the door sheet metal, and the movable glass can be raised and lowered along the guide rail. In this structure, the fixed glass and the guide rail are respectively connected to the body sheet metal, and the assembly is relatively cumbersome. After assembly, the guide rail protrudes from the outer surface of the fixed glass and the movable glass, and the appearance effect is not good, which limits the application of the flush door structure. Utility Model Content

[0004] The present application aims to solve at least one of the technical problems existing in the prior art. To this end, the present application proposes a fixed window that is easy to assemble and effectively solves the problem of protruding guide rails. The present application also proposes a door assembly and a vehicle having the fixed window.

[0005] In the first aspect, a fixed window according to an embodiment of the present application is suitable for being installed on a vehicle, and comprises a fixed glass, a guide rail and a fixing member; wherein the fixed glass has a first end and a second end arranged opposite to each other along a first direction, and the two sides of the fixed glass facing the thickness direction are respectively an inner side and an outer side; the guide rail comprises a guide rail body, and a first mounting portion and a second mounting portion spaced apart from each other on the guide rail body, the guide rail body being connected to the inner side of the first end, a guide groove being formed on a side of the guide rail body away from the second end along the first direction, and the guide groove extending along the edge direction of the first end; the fixing member comprises a main body, and a third mounting portion arranged on a side of the main body away from the fixed glass, the main body being located on the inner side of the fixed glass and fixedly connected to the fixed glass, at least a portion of the main body being connected to the inner side of the second end, and a first window being formed between the main body and the guide rail body.

[0006] The fixed window according to the embodiment of the present application has at least the following beneficial effects: the guide rail and the fixing part are connected to the fixed glass, and can be assembled to form a mounting module. The first mounting part, the second mounting part and the third mounting part are connected to the door sheet metal, so that the corner window glass and the guide rail can be fixed relative to the door sheet metal. There is no need to assemble the fixed glass and the guide rail to the door sheet metal separately, which is more convenient to operate. In addition, the guide rail and the fixing part are both connected to the inner side of the fixed glass, which can prevent the guide rail and the fixing part from protruding outward and affecting the appearance effect. When used in conjunction with the movable glass, the edge of the movable glass moves in the guide groove. When the movable glass is in the closed state, the guide rail is blocked by the inner side of the movable glass and the fixed glass, which is beneficial to reduce wind resistance and improve the flatness of the appearance.

[0007] According to the fixed windows of some embodiments of the present application, the guide rail body includes a connecting portion and a bending portion, the connecting portion is connected to the inner side of the first end portion, the bending portion is connected to the connecting portion and is bent along a first direction away from the second end, and the guide groove is defined between the connecting portion and the bending portion; the edge of the connecting portion is flush with the edge of the first end portion, or the edge of the first end portion protrudes from the edge of the connecting portion in a direction away from the second end.

[0008] According to the fixed window of some embodiments of the present application, along the extension direction of the guide groove, the first mounting portion is provided at one end of the guide rail body, and the second mounting portion is provided at the other end of the guide rail body.

[0009] According to the fixed window of some embodiments of the present application, the main body includes a first section and a second section connected to each other, the first section and the second section are overall curved structures, and the first section, the second section and the guide rail form a first window.

[0010] According to the fixed window of some embodiments of the present application, the fixed glass also has a third end and a fourth end that are relatively arranged along a second direction, the second direction intersects with the first direction, and the main body is connected to the second end, the third end and the inner side of the fourth end; the fixed window also includes a supporting member, and the edge of the third end and / or the fourth end is connected to the supporting member.

[0011] According to the fixed window of some embodiments of the present application, the fixed glass is integrally connected to the guide rail body; and / or the fixed glass is integrally connected to the main body.

[0012] According to the fixed windows of some embodiments of the present application, the fixing member includes at least two third mounting parts arranged at intervals; and / or the third mounting part is a snap buckle or a card interface; and / or, one of the first mounting part and the second mounting part is a through hole or a threaded hole, and the other is a snap buckle or a card interface.

[0013] In a second aspect, a vehicle door assembly according to an embodiment of the present application includes a vehicle door sheet metal, a fixed window and a movable glass, wherein the vehicle door sheet metal defines an installation opening; the fixed window is the fixed window of any embodiment of the first aspect, and the fixed window is arranged at the installation opening, the first installation portion, the second installation portion and the third installation portion are detachably connected to the vehicle door sheet metal, and a second window is defined between the guide rail and the edge of the installation opening; the movable glass can be movably arranged at the second window along a second direction, and one end of the movable glass has a fifth end along the first direction, and the second direction intersects with the first direction; the movable glass is driven to move along the second direction so that the edge of the fifth end moves in the guide groove.

[0014] The vehicle door assembly according to the embodiment of the present application has at least the following beneficial effects: in the vehicle door assembly, the fixed window of the embodiment of the first aspect is adopted, and during assembly, the guide rail body, the fixing part and the fixed glass can be assembled into an installation module connected to the vehicle door sheet metal, and there is no need to assemble the fixed glass and the guide rail with the vehicle door sheet metal in batches, which is more convenient to operate. Moreover, when the movable glass is in the closed state, the guide rail is shielded by the inner side of the movable glass and the fixed glass, which is beneficial to reduce wind resistance and improve the flatness of the appearance, and is beneficial to realize a step-free door.

[0015] According to some embodiments of the door assembly of the present application, the two sides of the movable glass in the thickness direction are respectively inner and outer, and the edge of the fifth end extends along the direction of the guide groove. When part or all of the edge of the fifth end is in the guide groove, the outer surface of the fifth end is flush with the outer surface of the first end.

[0016] The vehicle of the third embodiment of the present application includes the door assembly described in any embodiment of the second aspect. The fixed glass can expand the field of view, effectively solving the problem of cumbersome assembly of the fixed glass and the guide rail, and preventing the guide rail from protruding outside the fixed glass and the movable glass, which is beneficial to reduce wind resistance and improve the flatness of the appearance, thereby improving the overall aesthetics of the vehicle.

[0017] Additional aspects and advantages of the present application will be given in part in the description below, and in part will become apparent from the description below, or will be learned through the practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A schematic diagram of a fixed window according to an embodiment of the present application viewed from the inner side of the fixed glass;

[0019] Figure 2 for Figure 1A schematic diagram of a fixed window shown as viewed from the outside of the fixed glass;

[0020] Figure 3 A schematic diagram of a vehicle door assembly according to an embodiment of the present application viewed from the inner side of a fixed glass;

[0021] Figure 4 for Figure 3 A schematic diagram of the door assembly shown is viewed from the outside of the fixed glass;

[0022] Figure 5 It is a schematic cross-sectional view of a fixed window along the thickness direction of the fixed glass according to an embodiment of the present application;

[0023] Figure 6 This is an exploded schematic diagram of a fixed window and a movable glass in one embodiment of the present application;

[0024] Figure 7 It is a schematic cross-sectional view of a door assembly according to an embodiment of the present application along the thickness direction of the fixed glass;

[0025] Figure 8 for Figure 7 A local enlarged schematic diagram of point A in the figure.

[0026] Reference numerals:

[0027] Fixed window 10;

[0028] Movable glass 20; fifth end 21; stopper 22;

[0029] Door sheet metal 30; mounting opening 31; second window 32;

[0030] Fixed glass 100; first end 110; second end 120; third end 130; fourth end 140;

[0031] Guide rail 200; first mounting portion 210; second mounting portion 220; guide rail body 230; connecting portion 231; bending portion 232; guide groove 240;

[0032] Fixing member 300; main body 310; first section 311; second section 312; third mounting portion 320; first window 330;

[0033] Sealing member 400; supporting member 500. DETAILED DESCRIPTION

[0034] The following will clearly and completely describe the concept of the present application and the technical effects produced in combination with the embodiments, so as to fully understand the purpose, features and effects of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of them. Based on the embodiments of the present application, other embodiments obtained by those skilled in the art without creative work are all within the scope of protection of the present application.

[0035] In the description of the embodiments of the present application, if orientation descriptions are involved, the orientations or positional relationships indicated by "up", "down", "front", "back", "left", "right", etc. are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or device referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present application.

[0036] In the description of the embodiments of the present application, if a feature is referred to as being “set,” “fixed,” “connected,” or “installed” on another feature, it may be directly set, fixed, or connected to another feature, or it may be indirectly set, fixed, connected, or installed on another feature. In the description of the embodiments of the present application, if “several” is involved, it means more than one; if “multiple” is involved, it means more than two; if “greater than,” “less than,” or “exceeds” is involved, it should be understood as not including the number itself; if “above,” “below,” or “within” is involved, it should be understood as including the number itself. If “first” or “second” is involved, it should be understood as being used to distinguish technical features, and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0037] The up, down, front, back, left and right directions involved in the present invention refer to the directions of the vehicle body in the O-XYZ coordinate system of the vehicle, the origin O coincides with the center of mass of the vehicle, the front end refers to the X direction parallel to the ground and pointing forward, the rear end refers to the X direction parallel to the ground and pointing backward, the left side refers to the Y direction parallel to the ground and pointing to the left side of the driver, the right side refers to the Y direction parallel to the ground and pointing to the right side of the driver, the upper end refers to the Z direction pointing upwards through the point O, and the lower end refers to the Z direction pointing downwards through the point O.

[0038] The embodiment of the present application provides a fixed window, a door assembly having the fixed window, and a vehicle having the door assembly. In the fixed window, the guide rail and the fixing member are connected to the inner side of the fixed glass, and can be connected to the door sheet metal through the mounting portion of the guide rail and the fixing member, which can facilitate assembly and effectively solve the problem of the guide rail protruding. It can be understood that in specific applications, the fixed window of the embodiment of the present application can be applied to the front door window or the rear door window of the vehicle, or the fixed window of the embodiment of the present application can be applied to both the front door and the rear door windows.

[0039] The following is an introduction to the embodiments of the present application in conjunction with the accompanying drawings:

[0040] refer to Figures 1 to 4 The fixed window 10 of the first embodiment of the present application is suitable for installation on a vehicle, for example, on a door sheet metal 30. The fixed window 10 includes a fixed glass 100, a guide rail 200 and a fixing member 300. The guide rail 200 and the fixing member 300 are located on the inner side of the fixed glass 100 and connected to the fixed glass 100, effectively avoiding the formation of a protruding structure on the outer surface of the fixed glass 100. The guide rail 200 is formed with a guide groove 240 suitable for cooperating with the movable glass 20, and a first mounting portion 210 and a second mounting portion 220 suitable for connecting to the door sheet metal 30. The fixing member 300 is formed with a third mounting portion 320 suitable for connecting to the door sheet metal 30. Thus, the fixed glass 100 can be connected and fixed to the door sheet metal 30 through the guide rail 200 and the fixing member 300.

[0041] The fixed glass 100 has a first end 110 and a second end 120 that are arranged opposite to each other along a first direction, and the two sides of the fixed glass 100 in the thickness direction are respectively the inner side and the outer side. When the fixed window 10 is not installed on the vehicle, the first direction is used to distinguish other directions (such as the second direction). When the fixed window 10 is installed on the vehicle, the first direction can be the ±X axis direction of the vehicle body orientation in the O-XYZ coordinate system of the vehicle, or approximately the ±X axis direction, that is, the front-to-back direction. When the fixed window 10 is applied to the front door window, the first end 110 can be located in front of the second end 120, and when applied to the rear door window, the first end 110 can be located behind the second end 120.

[0042] refer to Figure 1 , Figure 2 and Figure 5 The guide rail 200 includes a guide rail body 230, and a first mounting portion 210 and a second mounting portion 220 spaced apart from the guide rail body 230. The guide rail body 230 is connected to the inner side of the first end portion 110 of the fixed glass 100, so as to prevent the guide rail 200 from protruding outward and affecting the appearance. A guide groove 240 is formed on the side of the guide rail body 230 away from the second end portion 120 along the first direction. The guide groove 240 extends along the edge direction of the first end portion 110. When the fixed window 10 is installed on a vehicle, the edge of the first end portion 110 and the extension direction of the guide groove 240 can be the ±Z axis direction of the vehicle body orientation in the O-XYZ coordinate system of the vehicle, or approximately the ±Z direction, that is, the up-down direction, or approximately the up-down direction.

[0043] In application, when the movable glass 20 is matched, the edge of the movable glass 20 moves in the guide groove 240. When the movable glass 20 is in a closed state, the guide rail 200 is shielded on the inner side of the movable glass 20 and the fixed glass 100, which is beneficial to reduce wind resistance and improve the flatness of the appearance. In addition, since the guide rail 200 and the guide groove 240 on the guide rail 200 are located on the inner side of the fixed glass 100, the outer surface of the movable glass 20 is not constrained by the guide rail 200, so that the movable glass 20 can be easily set, which is beneficial to improve the flush effect of the outer surface of the movable glass 20 and the fixed glass 100.

[0044] refer to Figure 1 and Figure 2 The fixing member 300 includes a main body 310 and a third mounting portion 320 disposed on a side of the main body 310 away from the fixed glass 100. The main body 310 is located on the inner side of the fixed glass 100 and is fixedly connected to the fixed glass 100. At least a portion of the main body 310 is connected to the inner side of the second end portion 120, which can prevent the fixing member 300 from protruding outward and affecting the appearance.

[0045] Therefore, the guide rail 200, the fixing part 300 and the fixed glass 100 can be connected to form an installation module, which is connected to the door sheet metal 30 through the first installation part 210, the second installation part 220 and the third installation part 320, so as to complete the fixation of the corner window glass and the guide rail 200 relative to the door sheet metal 30. The guide rail 200 is integrated on the fixed glass 100, which is more convenient to operate compared with the solution in which the fixed glass 100 and the guide rail 200 are separately connected and assembled to the door sheet metal 30.

[0046] refer to Figure 1 and Figure 2 A first window 330 is formed between the main body 310 and the guide rail body 230, and the fixed glass 100 covers the first window 330. It can be understood that the first window 330 can expand the field of vision, and can be applied to the front door window to increase the driver's field of vision and reduce the blind spot, and can be applied to the rear door window to make the rear passengers' field of vision wider.

[0047] refer to Figure 5 and Figure 8In some embodiments, the guide rail body 230 includes a connecting portion 231 and a bending portion 232. The connecting portion 231 is connected to the inner side of the first end portion 110. The bending portion 232 is connected to the connecting portion 231 and is bent along the first direction away from the second end. A guide groove 240 is defined between the connecting portion 231 and the bending portion 232, thereby forming a guide groove 240 open toward the outer side of the fixed glass 100. A sealing member 400 may be provided in the guide groove 240, and the sealing member 400 may abut against the connecting portion 231 and the bending portion 232. When used, the sealing member 400 may be a commonly used sealing strip such as a nylon groove, which can cover the gap between the fixed glass 100 and the movable glass 20 along the first direction to play a sealing role. During the movement of the movable glass 20, the sealing member 400 directly contacts the movable glass 20, which plays a role in shock absorption protection, reducing movement noise, and guiding the movable glass 20 to rise and fall.

[0048] The edge of the first end 110 may protrude from the edge of the connecting portion 231 in a direction away from the second end, thereby reducing the gap between the first end 110 and the edge of the end of the movable glass 20 located in the guide groove (which may be defined as the edge of the fifth end 21). It is understood that in other embodiments, along the first direction, the edge of the connecting portion 231 on the side away from the second end 120 of the fixed glass 100 may also be flush with the edge of the first end 110 of the fixed glass 100, which may be reasonably configured according to specific processing and installation requirements.

[0049] refer to Figures 1 to 4 In some embodiments, along the extension direction of the guide groove 240, the first mounting portion 210 is disposed at one end of the guide rail body 230, and the second mounting portion 220 is disposed at the other end of the guide rail body 230. Therefore, when connected to the mounting opening 31 on the door sheet metal 30, the guide rail 200 can be conveniently connected to the door sheet metal 30 through both ends, and most of the guide groove 240 along the extension direction can be located in the mounting opening 31 for cooperation with the movable glass 20.

[0050] Among them, one of the first mounting part 210 and the second mounting part 220 is a through hole or a threaded hole, and the threaded hole can be opened on the guide rail body 230, or it can be a threaded hole on the embedded nut on the guide rail body 230. The through hole or threaded hole is used to be fixedly connected with the corresponding structure on the door sheet metal 30 by passing through the connecting piece; the other of the first mounting part 210 and the second mounting part 220 is a buckle or a card interface, and the corresponding position on the door sheet metal 30 can be provided with a first card connection structure, and the buckle or card interface can be carded with the first card connection structure. For example, the other of the first mounting part 210 and the second mounting part 220 is a buckle, and the first card connection structure on the door sheet metal 30 is a card interface, and the two are carded together; or the other of the first mounting part 210 and the second mounting part 220 is a card interface, and the first card connection structure on the door sheet metal 30 is a buckle, and the two are carded together. The guide rail 200 is detachably connected with the door sheet metal 30, which is convenient for loading and unloading.

[0051] refer to Figures 1 to 4 In some embodiments, the main body 310 includes a first section 311 and a second section 312 connected to each other, and the first section 311 and the second section 312 are curved as a whole. The first section 311, the second section 312 and the guide rail 200 form a first window 330, so that the connection surface with the inner side of the fixed glass 100 is also curved as a whole, and the fixed glass 100 can be connected and supported near the ends in multiple directions on the inner side. For example, when the overall shape of the fixed glass 100 is rectangular or trapezoidal, or is straight with the first end 110 and the ends in other directions are curved, the first section 311, the second section 312 and the guide rail 200 can be connected and supported near the ends in multiple directions of the fixed glass 100 on the inner side. It can be understood that, depending on the overall shape of the fixed glass 100 used, the shape of the main body 310 can be changed accordingly. For example, when the overall shape of the fixed glass 100 is a triangle, the first section 311 and the second section 312 of the main body 310 can form a triangular structure with the guide rail 200, wherein the first section 311 and the second section 312 can be an angle structure.

[0052] refer to Figure 1 and Figure 2In some embodiments, the fixed glass 100 also has a third end 130 and a fourth end 140 arranged opposite to each other along the second direction, and the second direction intersects with the first direction. When the fixed window 10 is installed on the vehicle, the second direction can be the ±Z axis direction of the vehicle body orientation in the vehicle O-XYZ coordinate system or approximately the ±Z direction, that is, the up-down direction, or approximately the up-down direction. The main body 310 is connected to the inner side of the second end 120, the third end 130 and the fourth end 140 to connect and support the second end 120, the third end 130 and the vicinity of the fourth end 140. Further, the fixed window 10 may also include a support member 500, and the edge of the third end 130 and / or the fourth end 140 is connected with the support member 500, which can play a buffering role between the fixed glass 100 and the door sheet metal 30. The support member 500 can be an elastic structure, for example, an elastic structure with elastic buffering performance made of foam, rubber and other materials.

[0053] refer to Figures 1 to 4 In some embodiments, the fixing member 300 may include at least two third mounting portions 320 arranged at intervals, so that the fixing member 300 can be connected to the door sheet metal 30 at at least two positions, ensuring a stable connection and improving the position stability of the fixed glass 100. The third mounting portion 320 may be a buckle or a card interface, and a second card connection structure that cooperates with the third mounting portion 320 may be provided at a position on the door sheet metal 30 corresponding to the third mounting portion 320, and the buckle or card interface may be carded with the second card connection structure. For example, the third mounting portion 320 may be a buckle, and the second card connection structure on the door sheet metal 30 is a card interface, and the two are carded together; or the third mounting portion 320 may be a card interface, and the second card connection structure on the door sheet metal 30 is a buckle, and the two are carded together. The fixing member 300 is detachably connected to the door sheet metal 30, which is convenient for loading and unloading.

[0054] refer to Figure 1 and Figure 2 In the fixed window 10 of the embodiment of the present application, the guide rail body 230 and the main body 310 of the fixing member 300 can be connected to the fixed glass 100 in a variety of connection methods, for example:

[0055] The guide rail body 230 and the fixed glass 100 can be fixedly connected via a connector, or the guide rail body 230 and the fixed glass 100 can be integrally connected. For example, the fixed glass 100 and the guide rail body 230 are formed into an integral structure via an injection molding process. Thus, the guide rail body 230 and the fixed glass 100 are integrated into one component and do not need to be connected via other connectors or connecting structures, thereby reducing components, simplifying assembly, and reducing weight and cost.

[0056] The main body 310 of the fixing member 300 and the fixed glass 100 can be fixedly connected via a connecting member, or the main body 310 of the fixing member 300 and the fixed glass 100 can be integrally connected. For example, the fixed glass 100 and the main body 310 of the fixing member 300 are formed into an integral structure through an injection molding process. Thus, the main body 310 and the fixed glass 100 are integrated into one component and do not need to be connected via other connecting members or connecting structures, which can reduce components, simplify assembly, and reduce weight and cost.

[0057] The guide rail body 230 and the main body 310 can be connected to the fixed glass 100 in the same connection manner, or in different connection manners. As an example, the guide rail body 230, the main body 310 of the fixing member 300 and the fixed glass 100 are an integrated structure, for example, formed into an integrated structure by an injection molding process, thereby the main body 310, the guide rail body 230 and the fixed glass 100 are integrated into one component, which can reduce components, simplify assembly, and reduce weight and cost.

[0058] refer to Figures 1 to 4 The embodiment of the present application also provides a vehicle door assembly having the above-mentioned fixed window 10. The vehicle door assembly involved in the present application can be a vehicle door assembly at the front door position or a vehicle door assembly at the rear door position. In some embodiments, for ease of understanding, an exemplary description can be given by using a vehicle door assembly at one position (e.g., the rear door position).

[0059] The vehicle door assembly of the embodiment of the present application includes a vehicle door sheet metal 30, a fixed window 10 and a movable glass 20, wherein the vehicle door sheet metal 30 defines an installation opening 31. The fixed window 10 is the fixed window 10 of any embodiment of the first aspect described above, and the fixed window 10 is arranged at the installation opening 31, and the first installation portion 210, the second installation portion 220 and the third installation portion 320 are detachably connected to the vehicle door sheet metal 30. During assembly, the guide rail 200 body, the fixing member 300 and the fixed glass 100 can be assembled to form an installation module connected to the vehicle door sheet metal 30, and there is no need to assemble the fixed glass 100 and the guide rail 200 with the vehicle door sheet metal 30 in batches, which is more convenient to operate.

[0060] A second window 32 is defined between the guide rail 200 and the edge of the mounting opening 31. The movable glass 20 is movably disposed at the second window 32 along the second direction. Along the first direction, one end of the movable glass 20 has a fifth end 21. The second direction intersects the first direction. The first direction may be the ±X axis direction of the vehicle body orientation in the O-XYZ coordinate system of the vehicle or substantially the ±X axis direction, that is, the front-back direction. When the fixed window 10 is applied to the front door window, the first end 110 of the fixed glass 100 may be located in front of the second end 120, and the fifth end 21 of the movable glass 20 may be located behind the first end 110. When the fixed window 10 is applied to the rear door window, the first end 110 may be located behind the second end 120, and the fifth end 21 may be located in front of the first end 110. The second direction may be the ±Z axis direction of the vehicle body orientation in the O-XYZ coordinate system of the vehicle or substantially the ±Z direction, that is, the up-down direction. The movable glass 20 is driven to move along the second direction so that the edge of the fifth end portion 21 moves in the guide groove 240. When the movable glass 20 is in a closed state, that is, the second window 32 is closed, the guide rail 200 is blocked by the inner side of the movable glass 20 and the fixed glass 100, which is beneficial to reduce wind resistance and improve the flatness of the appearance. It can be applied to the FlushDoor structure design, which helps to realize a step-difference door structure, thereby improving the overall aesthetics of the vehicle.

[0061] refer to Figures 6 to 8 In some embodiments, the two sides of the movable glass 20 in the thickness direction are respectively the inner side and the outer side, and the edge of the fifth end portion 21 extends in the direction of the guide groove 240. When the edge of the fifth end portion 21 is partially or completely in the guide groove 240, the outer surface of the fifth end portion 21 is flush with the outer surface of the first end portion 110, thereby reducing or eliminating the step difference between the movable glass 20 and the fixed glass 100. Among them, a sealing member 400 may be provided in the guide groove 240, and the sealing member 400 may be a commonly used sealing strip such as a nylon groove. The sealing member 400 may cover the gap between the fixed glass 100 and the movable glass 20 along the first direction to play a sealing role. During the movement of the movable glass 20, the sealing member 400 contacts the movable glass 20, and plays a role in shock absorption protection, reducing movement noise, and guiding the movable glass 20 to rise and fall.

[0062] refer to Figures 6 to 8In some embodiments, the inner side of the fifth end portion 21 of the movable glass 20 is further connected to a limiting member 22, which protrudes from the edge of the fifth end portion 21 along the first direction. When the edge of the fifth end portion 21 is partially or completely in the guide groove 240, the limiting member 22 is also in the guide groove 240, and moves along the guide groove 240 with the movement of the movable glass 20. The limiting member 22 can be in limited contact with the sealing member 400 along the thickness direction of the movable glass 20, so that during the movement of the movable glass 20, the sealing member 400 plays a role in positioning and guiding the limiting member 22, effectively preventing the limiting member 22 from shaking in the thickness direction of the movable glass 20, thereby ensuring the stability of the movement of the movable glass 20.

[0063] Among them, the limit member 22 and the movable glass 20 can be fixedly connected by a connecting member, or the limit member 22 and the movable glass 20 are connected in one piece, for example, the limit member 22 and the movable glass 20 are formed into an integral structure by an injection molding process. Thus, the limit member 22 and the movable glass 20 are integrated into one component and do not need to be connected by other connecting members or connecting structures, which can reduce parts, simplify assembly, and reduce weight and cost.

[0064] refer to Figure 3 and Figure 4 The embodiment of the present application also provides a vehicle with the above-mentioned door assembly, including the door assembly of any embodiment of the second aspect. The fixed glass 100 in the door assembly can expand the field of view from the inside of the vehicle to the outside, effectively solving the problem of cumbersome assembly of the fixed glass 100 and the guide rail 200, and preventing the guide rail 200 from protruding outside the fixed glass 100 and the movable glass 20, which is beneficial to reduce wind resistance and improve the flatness of the appearance, which is beneficial to the vehicle adopting the flush door structure design and improving the overall aesthetics of the vehicle.

[0065] The vehicle involved in the embodiments of the present application may be a private car, such as a sedan, SUV, MPV or pickup truck. The vehicle may also be an operating vehicle, such as a van, bus, small truck or large trailer. The vehicle may be a gasoline vehicle or a new energy vehicle. When the vehicle is a new energy vehicle, it may be a hybrid vehicle or a pure electric vehicle.

[0066] The embodiments of the present application are described in detail above in conjunction with the accompanying drawings, but the present application is not limited to the above embodiments. Various changes can be made within the knowledge of ordinary technicians in the relevant technical field without departing from the purpose of the present application. In addition, the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

Claims

1. A fixed window, suitable for installation on a vehicle, characterized in that: include: A fixed glass having a first end and a second end oppositely disposed along a first direction, wherein two sides of the fixed glass in a thickness direction are respectively an inner side and an outer side; A guide rail, comprising a guide rail body, and a first mounting portion and a second mounting portion spaced apart from each other on the guide rail body, wherein the guide rail body is connected to the inner side of the first end portion, a guide groove is formed on a side of the guide rail body away from the second end portion along the first direction, and the guide groove is extended along the edge direction of the first end portion; The fixing member includes a main body and a third mounting portion arranged on a side of the main body away from the fixed glass, the main body is located on the inner side of the fixed glass and fixedly connected to the fixed glass, at least a portion of the main body is connected to the inner side of the second end, and a first window is formed between the main body and the guide rail body.

2. The fixed window according to claim 1, characterized in that: The guide rail body includes a connecting portion and a bending portion, the connecting portion is connected to the inner side of the first end portion, the bending portion is connected to the connecting portion and is bent along a first direction away from the second end, and the guide groove is defined between the connecting portion and the bending portion.

3. The fixed window according to claim 2, characterized in that: Along the extending direction of the guide groove, the first mounting portion is arranged at one end of the guide rail body, and the second mounting portion is arranged at the other end of the guide rail body.

4. The fixed window according to claim 1, characterized in that: The main body includes a first section and a second section connected to each other, the first section and the second section are in a curved structure as a whole, and the first section, the second section and the guide rail surround the first window.

5. The fixed window according to claim 1, characterized in that: The fixed glass further has a third end and a fourth end that are arranged opposite to each other along a second direction, the second direction intersects with the first direction, and the main body is connected to the inner sides of the second end, the third end and the fourth end; The fixed window further comprises a supporting member, and the edges of the third end and / or the fourth end are connected to the supporting member.

6. The fixed window according to claim 1, characterized in that: The fixed glass is integrally connected to the guide rail body; and / or the fixed glass is integrally connected to the main body.

7. The fixed window according to claim 1, characterized in that: The fixing member comprises at least two third mounting portions arranged at intervals; And / or, the third mounting portion is a buckle or a card interface; And / or, one of the first mounting portion and the second mounting portion is a through hole or a threaded hole, and the other is a buckle or a card interface.

8. A vehicle door assembly, characterized in that: include: a door sheet metal, the door sheet metal defining a mounting opening; The fixed window according to any one of claims 1 to 7, wherein the fixed window is arranged at the mounting opening, the first mounting portion, the second mounting portion and the third mounting portion are detachably connected to the door sheet metal, and a second window is defined between the guide rail and the edge of the mounting opening; and A movable glass is movably disposed at the second window along a second direction, one end of the movable glass has a fifth end along the first direction, and the second direction intersects the first direction; The movable glass is driven to move along the second direction so that the edge of the fifth end portion moves in the guide groove.

9. The vehicle door assembly according to claim 8, characterized in that: The movable glass has inner and outer sides in the thickness direction, and the edge of the fifth end extends along the guide groove. When part or all of the edge of the fifth end is in the guide groove, the outer surface of the fifth end is flush with the outer surface of the first end.

10. A vehicle, characterized in that The invention comprises the vehicle door assembly as claimed in claim 8 or 9.

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