Wrapped corner window structure for zero-order-difference vehicle door system and vehicle

Abstract

The invention relates to the technical field of vehicles, and particularly discloses an edge covering corner window structure for a zero-order-difference vehicle door system and a vehicle, and the edge covering corner window structure for the zero-order-difference vehicle door system comprises fixed corner window glass, a guide rail structural part, an edge covering part and a movable glass assembly. The fixed angle window glass, the guide rail structural part and the edge covering part are arranged to be of an integrated structure formed through injection molding, through the integrated design structure, the number of injection molding procedures is reduced, the logistics and packaging cost of part logistics transfer is reduced, and the installation efficiency is effectively improved; compared with the traditional scheme that two different parts need two installation procedures, the novel scheme only needs one procedure and station, the matching state does not need to be installed and adjusted, the installation time is shortened, and the assembly precision is improved. And the first limiting structure and the second limiting structure are arranged, the sliding part can be limited in the second direction at the same time, the limiting groove can achieve limiting in the first direction, and the stability of the sliding part in the lifting process is effectively guaranteed.

Description

Technical Field

[0001] The present invention relates to the technical field of vehicles, and in particular to a corner window structure for a zero-order difference door system and a vehicle. Background Art

[0002] At present, the glass side of the vehicle includes parts such as B-pillar trim, guide groove and fixed corner window. In the traditional structure, the fixed corner window is usually assembled to the door sheet metal first, and then the glass guide groove sealing strip is installed. In the assembly process, the B-pillar and C-pillar sealing strips of the guide groove need to be hung, and after the fixed corner window is installed, the B-pillar and C-pillar sealing strips of the guide groove are inserted. However, the matching status of each component needs to be adjusted during the assembly process. Among them, the guide groove C-pillar joint, C-pillar sealing strip, guide groove sealing strip and fixed four-corner window are separate parts, with many manufacturing processes, requiring separate packaging logistics, and the final assembly needs to adjust the working hours, which increases the production cost and time cost; and the assembly between different parts requires a certain gap and tolerance, and multiple parts have multiple tolerance accumulation and matching, so there are gaps or interference in appearance, and consistency is difficult to ensure. Summary of the invention

[0003] The purpose of the present invention is to provide a corner window structure and a vehicle for a zero-order difference door system, so as to solve the problem that the corner window structure of the door system in the prior art needs to install multiple separate parts during assembly, resulting in difficult assembly and high production and time costs.

[0004] On the one hand, the present invention provides a corner window structure for a zero-order difference door system, which includes: a fixed corner window glass that can be installed on a door sheet metal; a guide rail structure having a limiting groove, a first limiting structure and a second limiting structure, wherein the first limiting structure and the second limiting structure are both arranged on the side walls of the limiting groove; an edging member, which connects the guide rail structure and the fixed corner window glass; a movable glass assembly, including a movable glass body and a sliding member, one end of the sliding member is connected to the movable glass body, and the other end of the sliding member is located in the limiting groove, the limiting groove can limit the sliding member in a first direction, the first limiting structure and the second limiting structure can limit the sliding member in a second direction, and the first direction is perpendicular to the second direction; wherein the fixed corner window glass, the guide rail structure and the edging member are an integral structure formed by injection molding.

[0005] As an optional technical solution for the hemmed corner window structure of a zero-order difference door system, the first limiting structure is a first anti-detachment hook, one end of the first anti-detachment hook is connected to a side wall of the limiting groove, the other end of the first anti-detachment hook faces the limiting groove, and the first anti-detachment hook can limit the sliding part in the second direction; the second limiting structure is a second anti-detachment hook, one end of the second anti-detachment hook is connected to the other side wall of the limiting groove, the other end of the second anti-detachment hook faces the limiting groove, and the second anti-detachment hook can limit the sliding part in the second direction.

[0006] As an optional technical solution for the edging corner window structure of a zero-order difference door system, the guide rail structural component includes a guide rail frame and a guide rail sealing strip, the guide rail frame and the guide rail sealing strip are an integral structure formed by extrusion, stretching and bending, and the edging component connects the guide rail sealing strip and the fixed corner window glass.

[0007] As an optional technical solution for the hemmed corner window structure of a zero-order difference door system, the guide rail sealing strip includes a first sealing section, a U-shaped sealing section and a second sealing section connected in sequence, one side of the first sealing section seals the end of the fixed corner window glass, the other end of the first sealing section seals one side of the movable glass body, the U-shaped sealing section has the limiting groove, and the second sealing section seals one end of the sliding member and the other side of the movable glass body.

[0008] As an optional technical solution for the hemmed corner window structure of a zero-order difference door system, the first sealing section includes a first connecting section and a first sealing lip that are connected to each other, the first connecting section is connected to the U-shaped sealing section, the first connecting section has a sealing groove on the side facing away from the first sealing lip, the end of the fixed corner window glass is located in the sealing groove, and the first sealing lip seals one side of the movable glass body.

[0009] As an optional technical solution for the edging corner window structure of a zero-order difference door system, the first limiting structure and the second limiting structure are respectively arranged on two opposite inner walls of the U-shaped sealing section and are located at the opening of the limiting groove, and the outer side walls of the U-shaped sealing section and part of the first sealing section are connected to the fixed corner window glass through the edging piece.

[0010] As an optional technical solution for the hemmed corner window structure of a zero-order difference door system, the second sealing section includes a second connecting section and a second sealing lip and a third sealing lip arranged on the second connecting section, the second connecting section is connected to the U-shaped sealing section, the second sealing lip seals one end of the sliding member, and the third sealing lip seals the other side of the movable glass body.

[0011] As an optional technical solution for the corner window structure of a zero-order difference door system, the sliding part includes a sliding block and a connecting block connected to each other, the sliding block is located in the limiting groove, the connecting block is connected to the movable glass body, the limiting groove can limit the sliding block in the first direction, and the first limiting structure and the second limiting structure can limit the sliding block in the second direction.

[0012] As an optional technical solution for the hemming corner window structure of the zero-order difference door system, the hemming piece is rubber or thermoplastic elastomer.

[0013] On the other hand, the present invention provides a vehicle, comprising the corner window structure for a zero-order difference door system according to any of the above solutions.

[0014] The beneficial effects of the present invention are:

[0015] The present invention provides a corner window structure for a zero-step difference door system, which includes a fixed corner window glass, a guide rail structure, a edging member and a moving glass assembly. The guide rail structure has a limiting groove, a first limiting structure and a second limiting structure; the moving glass assembly includes a moving glass body and a sliding member. The corner window structure for a zero-step difference door system of the present invention is adopted, and the fixed corner window glass, the guide rail structure and the edging member are set as an integral structure of injection molding. Through the integrated design structure, the number of injection molding processes is reduced, the logistics and packaging costs of parts logistics transfer are reduced, and the installation efficiency is effectively improved; compared with the two different parts in the traditional solution that require two steps of installation processes, the new solution only requires one process and workstation, and does not require installation and adjustment of the matching state, which reduces the installation time and improves the assembly accuracy. In addition, by setting the first limiting structure and the second limiting structure, the sliding member can be limited in the second direction at the same time, and the limiting groove can limit in the first direction, further ensuring the stability of the sliding member during the lifting process. The use of the corner window structure for the zero-order difference door system of the present invention effectively solves the problem that the corner window structure of the door system in the prior art needs to install multiple separate parts during assembly, resulting in difficult assembly and high production and time costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 Schematic diagram of a corner window structure for a zero-order difference door system according to an embodiment of the present invention;

[0017] Figure 2 for Figure 1 Cross-sectional view of AA.

[0018] In the figure:

[0019] 1. Fixed corner window glass;

[0020] 2. Guide rail structural member; 21. Limiting groove; 22. First limiting structure; 23. Second limiting structure; 24. Guide rail frame; 25. Guide rail sealing strip; 251. First sealing section; 2511. First connecting section; 2512. First sealing lip; 252. U-shaped sealing section; 253. Second sealing section; 2531. Second connecting section; 2532. Second sealing lip; 2533. Third sealing lip;

[0021] 3. Edge wrapping;

[0022] 4. Moving glass assembly; 41. Moving glass body; 42. Sliding member; 421. Sliding block; 422. Connecting block. DETAILED DESCRIPTION

[0023] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] In the description of the present invention, it should be noted that the orientations or positional relationships indicated by the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. Among them, the terms "first position" and "second position" are two different positions, and the first feature "above", "above" and "above" the second feature include the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. The first feature "below", "below" and "below" the second feature include the first feature being directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0025] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0027] like Figure 1 to Figure 2 As shown, this embodiment provides a corner window structure for a zero-step difference door system, which includes a fixed corner window glass 1, a guide rail structure 2, an edging member 3 and a movable glass assembly 4. The fixed corner window glass 1 can be installed on the door sheet metal; the guide rail structure 2 has a limiting groove 21, a first limiting structure 22 and a second limiting structure 23, and the first limiting structure 22 and the second limiting structure 23 are both arranged on the side wall of the limiting groove 21; the edging member 3 connects the guide rail structure 2 and the fixed corner window glass 1; the movable glass assembly 4 includes a movable glass body 41 and a sliding member 42, one end of the sliding member 42 is connected to the movable glass body 41, and the other end of the sliding member 42 is located in the limiting groove 21, the limiting groove 21 can limit the sliding member 42 in a first direction, the first limiting structure 22 and the second limiting structure 23 can limit the sliding member 42 in a second direction, and the first direction and the second direction are perpendicular; wherein the fixed corner window glass 1, the guide rail structure 2 and the edging member 3 are an integral structure of injection molding. Figure 2 As shown, the Y direction is the first direction, and the X direction is the second direction.

[0028] By adopting the corner window structure for the zero-order difference door system of the present invention, the fixed corner window glass 1, the guide rail structure 2 and the edge member 3 are set as an integral structure of injection molding. Through the integrated design structure, the number of injection molding processes is reduced, the logistics and packaging costs of parts logistics transfer are reduced, and the installation efficiency is effectively improved; compared with the two different parts in the traditional solution that require two steps of installation process, the new solution only requires one process and station, and does not require installation and adjustment of the matching state, which reduces the installation time and improves the assembly accuracy. In addition, by setting the first limiting structure 22 and the second limiting structure 23, the sliding member 42 can be limited in the second direction at the same time, and the limiting groove 21 can limit in the first direction, further ensuring the stability of the sliding member 42 during the lifting process. By using the corner window structure for the zero-order difference door system of the present invention, the problem that the corner window structure of the door system in the prior art needs to install multiple separate parts during assembly, resulting in assembly difficulties and high production and time costs, is effectively solved.

[0029] It should be noted that Figure 1 and Figure 2The rear door is shown, and the same is applicable to the front door. The present invention meets the requirements of the OEM to reduce components, assembly processes, and improve matching and appearance, while reducing costs and lightweight design.

[0030] In some embodiments, Figure 2 As shown, the first limiting structure 22 is configured as a first anti-detachment hook, wherein one end of the first anti-detachment hook is connected to a side wall of the limiting groove 21, and the other end of the first anti-detachment hook faces the limiting groove 21. With this configuration, the first anti-detachment hook can limit the sliding member 42 in the second direction; similarly, the second limiting structure 23 can also be configured as a second anti-detachment hook, wherein one end of the second anti-detachment hook is connected to the other side wall of the limiting groove 21, and the other end of the second anti-detachment hook faces the limiting groove 21. With this configuration, the second anti-detachment hook can also limit the sliding member 42 in the second direction.

[0031] Alternatively, in another embodiment not shown in the figures, the first limiting structure 22 and the second limiting structure 23 may both be limiting protrusions, etc. The limiting protrusions can limit the sliding member 42 in the second direction.

[0032] In this embodiment, the guide rail structure 2 includes a guide rail frame 24 and a guide rail sealing strip 25. The guide rail frame 24 and the guide rail sealing strip 25 are an integral structure formed by extrusion, stretching and bending. In this way, the guide rail frame 24 and the guide rail sealing strip 25 can be set into an integral structure through the extrusion molding process, which reduces the number of injection molding processes, reduces the logistics and packaging costs of parts logistics transfer, and effectively improves the installation efficiency; at the same time, the stretching and bending process is used to achieve the matching arc and curvature of the guide rail structure 2 and the moving glass assembly 4, and also ensures that the sliding member 42 has sufficient strength when moving in the limiting groove 21. The edge member 3 connects the guide rail sealing strip 25 and the fixed corner window glass 1.

[0033] Furthermore, in order to match the fixed corner window glass 1 and the movable glass assembly 4, the guide rail sealing strip 25 includes a first sealing section 251, a U-shaped sealing section 252 and a second sealing section 253 connected in sequence. Among them, one side of the first sealing section 251 seals the end of the fixed corner window glass 1. In this way, the end of the fixed corner window glass 1 can be better sealed. At the same time, the other end of the first sealing section 251 seals one side of the movable glass body 41, and the first sealing section 251 is basically flush with the outer side surface of the fixed corner window glass 1 and the outer side surface of the movable glass assembly 4 to ensure the appearance of the vehicle, and at the same time, it can reduce wind resistance noise and ensure NVH performance. NVH is the abbreviation of Noise, Vibration, and Harshness. Among them, the U-shaped sealing section 252 has a limiting groove 21, and through the second sealing section 253, it can seal one end of the sliding member 42 and the other side of the movable glass body 41, so as to achieve a sealing effect on the movable glass assembly 4.

[0034] Specifically, the first sealing section 251 includes a first connecting section 2511 and a first sealing lip 2512 connected to each other. The first connecting section 2511 and the U-shaped sealing section 252 are connected, and a sealing groove is provided on the side of the first connecting section 2511 away from the first sealing lip 2512, wherein the end of the fixed angle window glass 1 is located in the sealing groove, thereby sealing the end of the fixed angle window glass 1, and the first sealing lip 2512 is used to seal one side of the movable glass body 41.

[0035] In this embodiment, the first limiting structure 22 and the second limiting structure 23 are respectively arranged on the two opposite inner walls of the U-shaped sealing section 252 and are located at the opening of the limiting groove 21. In this way, the two ends of the sliding member 42 can be limited, thereby improving the limiting effect and ensuring the position stability of the sliding member 42 during the lifting process.

[0036] The outer side walls of the U-shaped sealing section 252 and part of the first sealing section 251 are connected to the fixed corner window glass 1 through the edge wrapping member 3. This arrangement increases the connection contact area between the fixed corner window glass 1 and the guide rail sealing strip 25, thereby ensuring the connection strength between the fixed corner window glass 1 and the guide rail sealing strip 25.

[0037] Specifically, the second sealing section 253 includes a second connecting section 2531 and a second sealing lip 2532 and a third sealing lip 2533 provided on the second connecting section 2531. The second connecting section 2531 and the U-shaped sealing section 252 are connected, and the second sealing lip 2532 is used to seal one end of the sliding member 42, while the third sealing lip 2533 seals the other side of the moving glass body 41. In this way, the second sealing section 253 can be used to seal one end of the sliding member 42 and the other side of the moving glass body 41 at the same time. In addition, the second sealing section 253 is an integrated structure, which reduces the number of injection molding processes, reduces the logistics and packaging costs of parts logistics transfer, and effectively improves the installation efficiency.

[0038] In this embodiment, the sliding member 42 includes a sliding block 421 and a connecting block 422 connected to each other. The sliding block 421 is located in the limiting groove 21, and the connecting block 422 is connected to the movable glass body 41. In this configuration, the limiting groove 21 can limit the sliding block 421 in the first direction, and the first limiting structure 22 and the second limiting structure 23 can limit the sliding block 421 in the second direction, thereby ensuring the stability of the sliding member 42 during the lifting process.

[0039] Specifically, the edge member 3 is rubber or thermoplastic elastomer. Among them, the edge member 3 includes but is not limited to EPDM, TPS or TPV. EPDM is a copolymer of ethylene, propylene and a small amount of non-conjugated dienes, a type of ethylene-propylene rubber, with heat resistance, weather resistance and other aging resistance properties; TPS (thermoplastic styrene polymer) is a thermoplastic elastomer with good strength and elasticity; TPV (thermoplastic vulcanizate) is a material that combines the elasticity of rubber and the processability of plastic, performs well in high temperature, oil resistance and other environments, and has good aging resistance.

[0040] One side of the edging piece 3 is connected to the inner side wall of the fixed corner window glass 1 , and the other side is connected to the outer side wall of the U-shaped sealing section 252 and part of the first sealing section 251 .

[0041] This embodiment also provides a vehicle, including the corner window structure for the zero-order difference door system in the above scheme. The vehicle adopting the present invention sets the fixed corner window glass 1, the guide rail structure 2 and the edge member 3 into an integral structure of injection molding. Through the integrated design structure, the number of injection molding processes is reduced, the logistics and packaging costs of parts logistics transfer are reduced, and the installation efficiency is effectively improved; compared with the two different parts in the traditional scheme that require two steps of installation processes, the new scheme only requires one process and workstation, and does not require installation and adjustment of the matching state, which reduces the installation time and improves the assembly accuracy. In addition, by setting the first limiting structure 22 and the second limiting structure 23, the sliding member 42 can be limited in the second direction at the same time, and the limiting groove 21 can limit in the first direction, further ensuring the stability of the sliding member 42 during the lifting process. The vehicle using the present invention effectively solves the problem that the corner window structure of the door system in the prior art needs to install multiple separate parts during assembly, resulting in assembly difficulties and high production and time costs.

[0042] Optionally, the present invention is not limited to glass types, and is also applicable to tempered glass and laminated glass.

[0043] Optionally, the present invention is not limited to the appearance of fixed corner window glass, but is also applicable to the appearance of A / C pillars using plastic trim.

[0044] Optionally, the present invention is not limited to integrated decorative panels and fixed corner windows, but may also integrate inner water cuts and outer water cuts, and is not limited to integrating a combination of one or more of these solutions.

[0045] The advantages of the present invention are as follows:

[0046] 1. Improved installation efficiency: The present invention designs a zero-order difference door system into an integrated design structure of a guide rail structure and a fixed corner window structure through an injection molding edging process, thereby reducing the number of door system components assembled on the door line of the main engine factory and effectively improving the installation efficiency of the door system components assembled on the door line of the main engine factory.

[0047] 2. System tolerance and matching: Through the injection molding edging process, the matching tolerance problem of the guide groove C-pillar guide rail sealing strip and the C-pillar fixed corner window in the existing technology is solved through mold precision and process implementation, thereby improving the system tolerance.

[0048] 3. Excellent appearance: The zero-order difference system is designed into an integrated design structure of guide rail structural parts and fixed corner window structure through injection molding edging process, which improves the overall texture of the structural appearance.

[0049] 4. Performance improvement: Compared with the traditional method of matching two parts around the fixed glass, which requires sealing by sticking foam, has high requirements for installation and matching accuracy, and the performance will be lost after the foam ages. The present invention integrates the guide rail structure and the fixed corner window glass into one part, and the matching edges around the fixed corner window glass are covered with edging parts, ensuring the NVH and airtightness performance of the vehicle.

[0050] 5. Door system cost optimization: After the present invention integrates the guide rail structure and the fixed corner window glass into one part, the number of injection molding processes is reduced, the logistics and packaging costs of parts logistics transit are reduced, and at the same time, the working hours for integrated installation and adjustment of the matching status of the whole vehicle are greatly improved.

[0051] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the embodiments here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A corner window structure for a zero-order difference door system, characterized in that: include: A fixed corner window glass (1) can be mounted on a vehicle door sheet metal; A guide rail structural component (2) comprising a limiting groove (21), a first limiting structure (22) and a second limiting structure (23), wherein the first limiting structure (22) and the second limiting structure (23) are both arranged on the side wall of the limiting groove (21); An edge binding member (3), wherein the edge binding member (3) connects the guide rail structure member (2) and the fixed corner window glass (1); A movable glass assembly (4) comprises a movable glass body (41) and a sliding member (42), wherein one end of the sliding member (42) is connected to the movable glass body (41), and the other end of the sliding member (42) is located in the limiting groove (21), the limiting groove (21) is capable of limiting the sliding member (42) in a first direction, the first limiting structure (22) and the second limiting structure (23) are capable of limiting the sliding member (42) in a second direction, and the first direction is perpendicular to the second direction; Wherein, the fixed corner window glass (1), the guide rail structural component (2) and the edging component (3) are an integral structure formed by injection molding.

2. The corner window structure for a zero-order difference door system according to claim 1, characterized in that: The first limiting structure (22) is a first anti-slip barb, one end of which is connected to a side wall of the limiting groove (21), the other end of which faces the limiting groove (21), and the first anti-slip barb can limit the sliding member (42) in the second direction; the second limiting structure (23) is a second anti-slip barb, one end of which is connected to the other side wall of the limiting groove (21), the other end of which faces the limiting groove (21), and the second anti-slip barb can limit the sliding member (42) in the second direction.

3. The corner window structure for a zero-order difference door system according to claim 1, characterized in that: The guide rail structural component (2) comprises a guide rail frame (24) and a guide rail sealing strip (25); the guide rail frame (24) and the guide rail sealing strip (25) are an integral structure formed by extrusion, stretching and bending; and the edging component (3) connects the guide rail sealing strip (25) and the fixed angle window glass (1).

4. The corner window structure for a zero-order difference door system according to claim 3, characterized in that: The guide rail sealing strip (25) comprises a first sealing section (251), a U-shaped sealing section (252) and a second sealing section (253) which are connected in sequence, one side of the first sealing section (251) seals the end of the fixed angle window glass (1), the other end of the first sealing section (251) seals one side of the movable glass body (41), the U-shaped sealing section (252) has the limiting groove (21), and the second sealing section (253) seals one end of the sliding member (42) and the other side of the movable glass body (41).

5. The corner window structure for a zero-order difference door system according to claim 4, characterized in that: The first sealing section (251) comprises a first connecting section (2511) and a first sealing lip (2512) which are connected to each other. The first connecting section (2511) is connected to the U-shaped sealing section (252). The first connecting section (2511) has a sealing groove on the side facing away from the first sealing lip (2512). The end of the fixed angle window glass (1) is located in the sealing groove. The first sealing lip (2512) seals one side of the movable glass body (41).

6. The corner window structure for a zero-order difference door system according to claim 4, characterized in that: The first limiting structure (22) and the second limiting structure (23) are respectively arranged on two opposite inner walls of the U-shaped sealing section (252) and are located at the opening of the limiting groove (21); the outer side walls of the U-shaped sealing section (252) and part of the first sealing section (251) are connected to the fixed corner window glass (1) via the edging member (3).

7. The corner window structure for a zero-order difference door system according to claim 4, characterized in that: The second sealing section (253) includes a second connecting section (2531) and a second sealing lip (2532) and a third sealing lip (2533) arranged on the second connecting section (2531), the second connecting section (2531) and the U-shaped sealing section (252) are connected, the second sealing lip (2532) seals one end of the sliding member (42), and the third sealing lip (2533) seals the other side of the movable glass body (41).

8. The corner window structure for a zero-order difference door system according to claim 1, characterized in that: The sliding member (42) comprises a sliding block (421) and a connecting block (422) which are connected to each other; the sliding block (421) is located in the limiting groove (21); the connecting block (422) is connected to the movable glass body (41); the limiting groove (21) is capable of limiting the sliding block (421) in the first direction; and the first limiting structure (22) and the second limiting structure (23) are capable of limiting the sliding block (421) in the second direction.

9. The corner window structure for a zero-order difference door system according to claim 1, characterized in that: The edge covering member (3) is made of rubber or thermoplastic elastomer.

10. A vehicle, characterized in that: The invention comprises the corner window structure for a zero-order difference door system as described in any one of claims 1 to 9.

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