Vehicle door structure and vehicle

Abstract

The utility model provides a vehicle door structure and a vehicle, and particularly relates to the technical field of vehicle parts. The vehicle door structure comprises a vehicle door body, a window frame assembly, a guide rail assembly, fixed glass and sliding glass, the window frame assembly is arranged at the top of the vehicle door body, the guide rail assembly is detachably installed on the window frame assembly, and the guide rail assembly and the window frame assembly form a closed frame structure; the fixed glass is fixedly installed on one side in the frame structure, and the sliding glass is installed on the other side in the frame structure in a sliding mode and can slide along the guide rail assembly. According to the vehicle door structure, redundant framework structures are reduced, so that the structure is more compact, and meanwhile, the assembly process is simplified.

Description

Technical Field

[0001] This utility model relates to the field of vehicle component technology, specifically to a door structure and a vehicle. Background Technology

[0002] Conventional vehicles typically have sliding windows on their doors, allowing for communication with the outside world and air circulation inside the vehicle without opening the door. However, currently, the sliding window structure and the door are two separate structures. The sliding window is mounted to the door frame via a sliding window frame and connected to the door's plastic components by screws or riveting. This design results in the door having two separate frame structures, creating design redundancy. Utility Model Content

[0003] In view of the problems existing in the prior art, the present invention provides a door structure and vehicle to improve the redundancy in the design of existing sliding window structures and door structures.

[0004] To achieve the above and other related objectives, the first aspect of this utility model provides a car door structure, which includes: a car door body, a window frame assembly, a guide rail assembly, a fixed glass and a sliding glass. The window frame assembly is disposed on the top of the car door body, and the guide rail assembly is detachably mounted on the window frame assembly, forming a closed frame structure with the window frame assembly. The fixed glass is fixedly mounted on one side of the frame structure, and the sliding glass is slidably mounted on the other side of the frame structure and can slide along the guide rail assembly.

[0005] In one embodiment of the present invention, the guide rail assembly includes a connecting part and a guide rail part integrally formed with the connecting part. The connecting part extends along the width direction of the door body and is detachably fixed to the door body. The guide rail part includes a first guide rail and a second guide rail arranged in parallel. The sliding glass is slidably installed in the first guide rail, and the fixed glass is fixed in the second guide rail.

[0006] In one embodiment of this utility model, a sliding glass adhesive strip is provided in the first guide rail, and a first groove matching the thickness of the sliding glass is provided on the sliding glass adhesive strip; a fixing glass adhesive strip is provided in the second guide rail, and a second groove matching the thickness of the fixing glass is provided on the fixing glass adhesive strip.

[0007] In one embodiment of this utility model, a fixed glass column is provided between the sliding glass and the fixed glass, and the fixed glass column is fixedly connected to the fixed glass.

[0008] In one embodiment of this utility model, the fixed glass column is fixed to the window frame assembly and the guide rail assembly by a limiting bracket. The limiting bracket includes a limiting block and a fastener. The limiting block is fixed to the window frame assembly and the guide rail assembly by the fastener.

[0009] In one embodiment of this utility model, a brush is provided on the side of the fixed glass column facing the sliding glass, and the brush is engaged with the fixed glass column.

[0010] In one embodiment of this utility model, the window frame assembly includes a top window frame and a side window frame. Both the top window frame and the side window frame are provided with a sliding glass sealant strip and a fixing glass sealant strip. The sliding glass sealant strip is provided with a first groove that matches the thickness of the sliding glass; the fixing glass sealant strip is provided with a second groove that matches the thickness of the fixing glass.

[0011] In one embodiment of this utility model, a glass handle is provided on the sliding glass, and a locking device is provided on the glass handle. The locking device includes a rotating shaft, a first buckle and a second buckle. The rotating shaft is provided on the glass handle, the first buckle is rotatably connected to the rotating shaft, and the second buckle is correspondingly provided on the window frame assembly. The first buckle and the second buckle are engaged.

[0012] In one embodiment of the present invention, the door structure further includes a door and window sealing strip, which is arranged circumferentially along the edge of the window frame assembly and the door body.

[0013] In one embodiment of this utility model, the two ends of the guide rail assembly are respectively mounted on the window frame assembly via connecting brackets.

[0014] In one embodiment of this utility model, the window frame assembly includes an aluminum profile extruded frame and a casting connector, with the casting connector disposed at the corner connection of the aluminum profile extruded frame.

[0015] The second aspect of this utility model provides a vehicle, which includes a body and a door structure, the door structure being disposed on the body; the door structure includes: a door body, a window frame assembly, a guide rail assembly, a fixed glass and a sliding glass, wherein the window frame assembly is disposed on the top of the door body; the guide rail assembly is detachably mounted on the window frame assembly and forms a closed frame structure with the window frame assembly; the fixed glass is fixedly mounted on one side within the frame structure; the sliding glass is slidably mounted on the other side within the frame structure and can slide along the guide rail assembly.

[0016] The door structure of this utility model integrates the door frame and the sliding window frame, and sets the window frame assembly above the door body, reducing redundant skeleton structure, making the overall structure more compact, and simplifying the assembly process and reducing assembly time.

[0017] In addition, the window frame assembly and guide rail assembly adopt a detachable connection method, making window frame maintenance more convenient and flexible; the main body of the window frame assembly adopts an aluminum profile extrusion frame, which makes the window frame lightweight and reduces costs, meeting the requirements of economic practicality. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other embodiments can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a three-dimensional structural diagram of the door structure of this utility model in one embodiment;

[0020] Figure 2 This is a schematic diagram of the door structure of this utility model from another angle in one embodiment;

[0021] Figure 3 for Figure 2 A magnified view of a portion of region I;

[0022] Figure 4 for Figure 2 A magnified view of a portion of region II;

[0023] Figure 5 for Figure 2 A sectional view along direction AA;

[0024] Figure 6 This is a schematic diagram of the guide rail assembly in one embodiment of the door structure of this utility model;

[0025] Figure 7 This is a schematic diagram of the structure of the door structure of this utility model, showing the cooperation between the guide rail assembly and the glass sealing strip;

[0026] Figure 8 This is a schematic diagram showing the cooperation between the limiting bracket, the fixed glass column, and the fixed glass in one embodiment of the door structure of this utility model;

[0027] Figure 9 for Figure 8 A magnified view of a portion of region III;

[0028] Figure 10 This is a schematic diagram showing the cooperation between the brush and the fixed glass column in one embodiment of the door structure of this utility model;

[0029] Figure 11 for Figure 10 A magnified view of a portion of region IV;

[0030] Figure 12 This is a schematic diagram showing the cooperation of the fixed glass, sliding glass and glass handle in one embodiment of the door structure of this utility model;

[0031] Figure 13 for Figure 12 A cross-sectional view of region V along the BB direction;

[0032] Figure 14 This is a schematic diagram of the structure of the vehicle according to one embodiment of the present invention.

[0033] Component designation explanation:

[0034] 100. Door structure; 110. Door body; 111. Step; 120. Window frame assembly; 121. Top window frame; 122. Side window frame; 123. Casting connector; 124. Central cavity; 125. Slot; 130. Guide rail assembly; 131. Connecting part; 132. Guide rail part; 1321. First guide rail; 1322. Second guide rail; 1323. Stop part; 133. First connecting bracket; 134. Second connecting bracket; 140. Fixed glass; 141. Fixed glass 142. Adhesive strip; 143. Second slot; 143. Fixed glass column; 1431. Mounting bracket; 144. Brush; 150. Sliding glass; 151. Sliding glass adhesive strip; 152. First slot; 160. Limiting bracket; 161. Limiting block; 162. Fastener; 170. Glass handle; 171. Rotating shaft; 172. First buckle; 173. Second buckle; 180. Door and window sealing strip; 181. Sealing part; 182. Sealing connection part; 1000. Vehicle; 1100. Body. Detailed Implementation

[0035] The following specific examples illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification. This utility model can also be implemented or applied through other different specific embodiments, and various details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of this utility model. It should be noted that, in the absence of conflict, the following embodiments and features in the embodiments can be combined with each other. It should also be understood that the terminology used in the embodiments of this utility model is for describing specific implementation schemes and not for limiting the scope of protection of this utility model. Test methods in the following embodiments that do not specify specific conditions are generally performed under conventional conditions or according to the conditions recommended by the respective manufacturers.

[0036] When numerical ranges are given in the embodiments, it should be understood that, unless otherwise specified in this invention, both endpoints of each numerical range and any value between the two endpoints may be selected. Unless otherwise defined, all technical and scientific terms used in this invention, as well as the prior art known to those skilled in the art and the description of this invention, may be implemented using any prior art methods, equipment, and materials similar to or equivalent to those in the embodiments of this invention.

[0037] It should be noted that the terms such as "upper", "lower", "left", "right", "middle" and "one" used in this specification are only for clarity of description and are not intended to limit the scope of implementation of this utility model. Changes or adjustments to their relative relationships, without substantially altering the technical content, should also be considered as within the scope of implementation of this utility model.

[0038] Please see Figures 1 to 12 This utility model provides a car door structure and vehicle. By integrating the car door frame and the sliding window frame, the window frame assembly is directly installed on the top of the car door body to form a combined structure of lower door and upper window. This reduces redundant skeletons, optimizes the overall structural design, and improves the compactness of the door structure and the ease of installation.

[0039] Please see Figure 1 and Figure 2 The door structure 100 of this utility model includes a door body 110, a window frame assembly 120, a guide rail assembly 130, a fixed glass 140, and a sliding glass 150. The door body 110 serves as the mounting base for the window frame assembly 120, guide rail assembly 130, fixed glass 140, and sliding glass 150, providing them with mounting space. The window frame assembly 120 and guide rail assembly 130 cooperate to form the mounting frame for the fixed glass 140 and sliding glass 150. The window frame assembly 120 is located at the top of the door body 110, forming a door structure 100 with an upper window and lower door. The guide rail assembly 130 provides a sliding track for the sliding glass 150. The fixed glass 140 and sliding glass 150 are installed within the frame structure formed by the window frame assembly 120 and guide rail assembly 130, together with the door body 110, to form a complete door structure 100.

[0040] Please see Figure 1 and Figure 2 The door body 110 can adopt a conventional door structure in the art, typically including an outer door panel and an inner door panel. The outer door panel and the inner door panel are fastened together to form the door body 110. The outer door panel and the inner door panel are also provided with components such as door handles. The specific shape of the door body 110 is matched with the vehicle body and is not limited here.

[0041] Please see Figure 2 and Figure 3In one embodiment, the window frame assembly 120 includes a top window frame 121 and side window frames 122 located on both sides of the top window frame 121 and connected thereto. The top window frame 121 and the side window frames 122 can be connected by bolts, screws, or other means. Furthermore, the window frame assembly 120 is detachably mounted on the door body 110, meaning the window frame assembly 120 is detachably connected to the door body 110 via the side window frames 122. For example, the side window frames 122 are fixed to the door body 110 using bolts, screws, or other threaded connections. In this embodiment, the window frame assembly 120 and the window frames of each part are connected by a detachable method, making maintenance and replacement more convenient and flexible.

[0042] Please see Figure 2 and Figure 3 In one embodiment, the main body of the window frame assembly 120 is an extruded aluminum profile frame. Aluminum profiles are lightweight and inexpensive, and using an extruded aluminum profile frame offers lightweight characteristics while also reducing manufacturing costs. Since the corners of the window frame are relatively small, extrusion processes may cause deformation and manufacturing difficulties. Therefore, small bends in the window frame assembly 120 are connected using cast iron connectors 123, for example... Figure 2 The upper right corner. In this embodiment, the frame (top window frame 121 and side window frame 122) that makes up the window frame assembly 120 has a central cavity 124 structure. The central cavity 124 is provided with a slot 125 on the side facing the glass for accommodating the fixed glass 140 and the sliding glass 150.

[0043] Please see Figure 2 and Figure 4 In one embodiment, the guide rail assembly 130 is detachably mounted on the bottom of the window frame assembly 120, and both ends of the guide rail assembly 130 are respectively connected to the side window frames 122 on both sides, thereby forming a closed frame structure with the window frame assembly 120. This frame structure is used to install and fix the glass 140 and the sliding glass 150. Further, the guide rail assembly 130 is fixed to the window frame assembly 120 by a connecting bracket, one end of which is fixed to the guide rail assembly 130, and the other end is fixed to the window frame assembly 120; the structure of the connecting bracket is determined according to the shape of the connection between the guide rail assembly 130 and the window frame assembly 120. For example, the front end of the guide rail assembly 130 (… Figure 2 The left side) is connected to the window frame assembly 120 via the first connecting bracket 133, and the rear end of the guide rail assembly 130 ( Figure 2 The right side) is connected to the window frame assembly 120 via the second connecting bracket 134. Since the connection position between the window frame assembly 120 and the front end of the guide rail assembly 130 is not on the same horizontal plane as the guide rail assembly 130, the first connecting bracket 133 adopts a connecting bracket with a bend (see...). Figure 3The connection position between the window frame assembly 120 and the rear end of the guide rail assembly 130 is on the same plane as the guide rail assembly 130, so the second connecting bracket 134 adopts a horizontally bent connecting bracket (see...). Figure 4 ).

[0044] Please see Figure 2 and Figure 6 In one embodiment, the guide rail assembly 130 includes a connecting portion 131 and a guide rail portion 132. The connecting portion 131 extends along the width direction of the door body 110 and is detachably fixed to the door body 110. The detachable connection method can be, for example, bolts, screws, or other threaded connections. The guide rail portion 132 and the connecting portion 131 can be an integral structure or two independent structures fixedly connected. The guide rail portion 132 extends along the width direction of the door body 110 and includes a first guide rail 1321 and a second guide rail 1322 arranged side by side. One of the first guide rails 1321 and the second guide rail 1322 is used to accommodate a fixed glass 140, and the other is used to accommodate a sliding glass 150. In this embodiment, the first guide rail 1321 is used to accommodate the sliding glass 150, and the second guide rail 1322 is used to accommodate the fixed glass 140.

[0045] Please see Figure 2 , Figure 6 and Figure 7 Furthermore, a sliding glass adhesive strip 151 is installed within the first guide rail 1321. Since the sliding glass 150 needs to slide along the first guide rail 1321, the sliding glass adhesive strip 151 covers the entire first guide rail 1321. A fixing glass adhesive strip 141 is installed within the second guide rail 1322, and the fixing glass adhesive strip 141 only needs to be set at the installation position of the fixing glass 140 on the second guide rail 1322. In other embodiments, the fixing glass adhesive strip 141 may also cover the entire second guide rail 1322. To prevent the glass adhesive strip from coming out of the guide rail, a stop portion 1323 is provided at the opening of both the first guide rail 1321 and the second guide rail 1322. Correspondingly, the fixing glass adhesive strip 141 is installed in the slot 125 of the window frame assembly 120 corresponding to the mounting of the fixing glass 140, and the sliding glass adhesive strip 151 is installed in the slot 125 of the window frame assembly 120 corresponding to the mounting of the sliding glass 150. Since the window frame assembly 120 is exposed, for aesthetic and tidy reasons, the fixing glass sealing strips 141 installed on the window frame assembly 120 are arranged to fill the slots 125 for mounting the fixing glass 140. The fixing glass sealing strips 141 and sliding glass sealing strips 151 can be made of materials such as rubber, silicone, or PVC, and serve functions such as sealing, sound insulation, aesthetics, and glass protection. The fixing glass sealing strips 141 and sliding glass sealing strips 151 can be fixed to the guide rail assembly 130 or the window frame assembly 120, for example, by adhesive bonding.

[0046] Please see Figure 5 and Figure 7The sliding glass adhesive strip 151 is used to cover and seal the sliding glass 150. Therefore, the sliding glass adhesive strip 151 is provided with a first groove 152 that matches the thickness of the sliding glass 150. The fixed glass adhesive strip 141 is used to cover and seal the fixed glass 140. Therefore, the fixed glass adhesive strip 141 is provided with a second groove 142 that matches the thickness of the fixed glass adhesive strip 141.

[0047] Please see Figure 2 The fixed glass 140 is fixedly installed on one side (inner or outer side) of the frame structure formed by the window frame assembly 120 and the guide rail assembly 130. The sliding glass 150 is slidably installed on the other side of the frame structure formed by the window frame assembly 120 and the guide rail assembly 130 (opposite to the fixed glass 140, the fixed glass is installed on the outer side, and the sliding glass 150 is installed on the inner side, and vice versa), and can slide along the guide rail assembly 130, thereby completely closing the frame of the window frame assembly 120. When it is necessary to open the window, simply adjust the sliding glass 150 so that it slides along the guide rail assembly 130 toward the fixed glass 140; when it is necessary to close the window, slide the sliding glass 150 along the guide rail assembly 130 away from the fixed glass 140 until it is in contact with the side window frame 122 of the window frame assembly 120.

[0048] Please see Figure 2 Specifically, a fixed glass column 143 is provided between the fixed glass 140 and the sliding glass 150, and the fixed glass column 143 is fixedly connected to the fixed glass 140. In one embodiment, the fixed glass column 143 is a cuboid cavity structure with a side opening. The fixed glass 140 is inserted into the fixed glass column 143 through the side opening and fixedly connected to it, for example, by adhesive. The height of the fixed glass column 143 matches the height of the fixed glass 140. After the fixed glass 140 is fixedly connected to the fixed glass column 143, the bottom of the fixed glass 140 is inserted into the second guide rail 1322 of the guide rail assembly 130 from below, and then the top and sides are inserted into the fixed glass adhesive strip 141 of the window frame assembly 120.

[0049] Please see Figure 2 and Figure 8 and Figure 9In one embodiment, the fixed glass column 143 is confined within the window frame assembly 120 by a limiting bracket 160. Further, limiting brackets 160 are provided in both the top window frame 121 and the guide rail assembly 130 of the window frame assembly 120. The limiting bracket 160 in the top window frame 121 confines the top of the fixed glass column 143, and the limiting bracket 160 in the guide rail assembly 130 confines the bottom of the fixed glass column 143, thereby ensuring that the fixed glass column 143 is fixed within the window frame assembly 120. In this embodiment, the limiting bracket 160 includes a limiting block 161 and a fastener 162. The limiting block 161 is fixed within the top window frame 121 and the guide rail assembly 130 by the fastener 162, such as a screw. The limiting block 161 can abut against the fixed glass column 143 and the fixed glass 140, preventing the fixed glass 140 from moving back and forth.

[0050] Please see Figure 2 and Figure 7 The sliding glass 150 is installed from below. First, the bottom is installed in the sliding glass strip 151 of the first guide rail 1321 of the guide rail assembly 130, and then the top and side are installed in the top window frame 121 and side window frame 122 of the window frame assembly 120.

[0051] Please see Figure 2 , Figure 10 and Figure 11 During the sliding of the sliding glass 150 along the first guide rail 1321 of the guide rail assembly 130, there is an area overlapping with the fixed glass 140. To prevent damage to the glass caused by rigid contact between the sliding glass 150 and the fixed glass column 143, in one embodiment, a brush 144 is provided on the side of the fixed glass column 143 facing the sliding glass 150. The brush 144 plays a role in sealing and facilitating the sliding of the sliding glass 150, and also cleans the sliding glass 150. In this embodiment, the brush 144 is detachably mounted on the fixed glass column 143. As an example, the fixed glass column 143 is provided with a mounting bracket 1431, and the side of the mounting bracket 1431 facing the brush 144 is provided with a mounting groove. The brush handle of the brush 144 is inserted into the mounting groove to achieve the engagement between the brush 144 and the fixed glass column 143. In this embodiment, the brush 144 is a siliconized brush. The bristle material of the siliconized brush (e.g., siliconized polypropylene filament + polypropylene (PP)) is siliconized, which can enhance the stiffness of the brush, reduce water absorption, and improve dustproof and windproof effects, thereby improving its sealing performance.

[0052] Please see Figure 1In one embodiment, the sliding glass 150 is provided with a glass handle 170, which is fixedly installed on the sliding glass 150, for example, by screws. By pulling the glass handle 170, the sliding glass 150 can be moved to slide along the first guide rail 1321 of the guide rail assembly 130. This facilitates the opening and closing of the sliding glass 150.

[0053] Please see Figure 12 and Figure 13 Furthermore, the glass handle 170 is also equipped with a locking device to lock the sliding glass 150 when it is closed, preventing the sliding glass 150 from moving back and forth. The locking device can adopt any structure in the art that can lock the sliding glass. As an example, the locking device includes a rotating shaft 171, a first latch 172, and a second latch 173. The rotating shaft 171 is disposed on the glass handle 170, the first latch 172 is disposed on the rotating shaft 171 and can rotate along the rotating shaft 171, and the second latch 173 is correspondingly fixedly disposed on the window frame assembly 120. The first latch 172 and the second latch 173 are engaged. When it is necessary to open the window, the glass handle 170 drives the rotating shaft 171 to rotate, which in turn drives the first latch 172 to rotate, thereby separating the first latch 172 from the second latch 173, and pushing the glass handle 170 to open the sliding glass 150. When it is necessary to open the window, pull the glass handle 170. When the sliding glass 150 slides to the edge, press the first buckle 172 to make it rotate around the pivot 171 at a certain angle. At the same time, push the glass handle 170 to completely close the sliding glass 150. Release the first buckle 172 and engage with the second buckle 173.

[0054] Please see Figure 1 and Figure 4 In one embodiment, the door structure 100 further includes a door and window sealing strip 180. The door and window sealing strip 180 is circumferentially disposed along the edge of the window frame assembly 120 and the edge of the door body 110 to seal the connection between the window frame assembly 120 and the door body 110 and the vehicle body. The installation method of the door and window sealing strip 180 is not limited here. As an example, the door and window sealing strip 180 includes a sealing part 181 and a sealing connection part 182. Both the window frame assembly 120 and the door body 110 are provided with a step 111 that cooperates with the sealing connection part. When the door and window sealing strip 180 is installed, the sealing connection part 182 is covered and fixed on the step 111.

[0055] Please see Figure 14 Based on the same inventive concept, this utility model also provides a vehicle 1000, which includes a body 1100 and a door structure 100. The door structure 100 is installed on the body 1100 and can be a front door or a rear door. The body 1100 can adopt a conventional body structure in the art, and the door structure 100 is the structure described above in this utility model, which will not be repeated here.

[0056] In one embodiment, the vehicle 1000 can be an all-terrain vehicle, which has high horsepower, a powerful suspension system and high passability, and is suitable for driving on various terrains, including sand, mud, mountains and snow.

[0057] The all-terrain vehicle body 1100 includes: a frame, a running gear, a power system, a suspension system, and body panels. The frame, as the basic framework of the all-terrain vehicle, supports the running gear, power system, suspension system, and body panels. The running gear is connected to the frame via the suspension system. The power system is driven to the running gear to provide driving force for its movement. The body panels cover and connect to the frame to form the exterior of the all-terrain vehicle. Door structures 100 are connected to the cab of the body 1100 for isolation from the outside environment.

[0058] The components of the aforementioned all-terrain vehicle can be referred to the conventional structures in this field, and will not be described in detail here.

[0059] The door structure provided by this utility model integrates the door frame and the sliding window frame, placing the window frame assembly above the door body. This reduces redundant frame structures, making the overall structure more compact and simplifying the assembly process, thus reducing assembly time. Furthermore, the window frame assembly and the sliding glass guide rail are detachably connected, making window frame maintenance more convenient and flexible. The main body of the window frame assembly uses an extruded aluminum profile frame, giving the window frame lightweight characteristics and relatively lower costs, meeting the requirements of economic practicality. Therefore, this utility model effectively overcomes some practical problems in the prior art, thus having high utilization value and practical significance.

[0060] The above embodiments are merely illustrative of the principles and effects of this utility model and are not intended to limit the scope of this utility model. Any person skilled in the art can modify or alter the above embodiments without departing from the spirit and scope of this utility model. Therefore, all equivalent modifications or alterations made by those skilled in the art without departing from the spirit and technical concept disclosed in this utility model should still be covered by the claims of this utility model.

Claims

1. A door structure, characterized in that, include: The car door itself; The window frame assembly is located at the top of the door body; The guide rail assembly is detachably mounted on the window frame assembly and forms a closed frame structure with the window frame assembly; The fixed glass is fixedly installed on one side within the frame structure; A sliding glass panel is slidably mounted on the other side within the frame structure and can slide along the guide rail assembly.

2. The door structure according to claim 1, characterized in that, The guide rail assembly includes a connecting part and a guide rail part integrally formed with the connecting part. The connecting part extends along the width direction of the door body and is detachably fixed to the door body. The guide rail part includes a first guide rail and a second guide rail arranged in parallel. The sliding glass is slidably installed in the first guide rail, and the fixed glass is fixed in the second guide rail.

3. The door structure according to claim 2, characterized in that, The first guide rail is provided with a sliding glass adhesive strip, and the sliding glass adhesive strip has a first groove that matches the thickness of the sliding glass; the second guide rail is provided with a fixing glass adhesive strip, and the fixing glass adhesive strip has a second groove that matches the thickness of the fixing glass.

4. The door structure according to claim 2, characterized in that, A fixed glass column is provided between the sliding glass and the fixed glass, and the fixed glass column is fixedly connected to the fixed glass.

5. The door structure according to claim 4, characterized in that, The fixed glass column is fixed to the window frame assembly and the guide rail assembly by a limiting bracket. The limiting bracket includes a limiting block and a fastener. The limiting block is fixed to the window frame assembly and the guide rail assembly by the fastener.

6. The door structure according to claim 4, characterized in that, The fixed glass column is provided with a brush on the side facing the sliding glass, and the brush is engaged with the fixed glass column.

7. The door structure according to claim 1, characterized in that, The window frame assembly includes a top window frame and a side window frame. Both the top window frame and the side window frame are provided with sliding glass sealant strips and fixed glass sealant strips. The sliding glass sealant strip has a first groove that matches the thickness of the sliding glass. The fixed glass sealant strip has a second groove that matches the thickness of the fixed glass.

8. The door structure according to claim 1, characterized in that, The sliding glass is provided with a glass handle, and the glass handle is provided with a locking device. The locking device includes a rotating shaft, a first buckle and a second buckle. The rotating shaft is disposed on the glass handle, the first buckle is rotatably connected to the rotating shaft, and the second buckle is correspondingly disposed on the window frame assembly. The first buckle and the second buckle are engaged.

9. The door structure according to claim 1, characterized in that, The door structure also includes a door and window sealing strip, which is arranged circumferentially along the edges of the window frame assembly and the door body.

10. The door structure according to claim 1, characterized in that, Both ends of the guide rail assembly are respectively mounted on the window frame assembly via connecting brackets.

11. The door structure according to claim 1, characterized in that, The window frame assembly includes an aluminum profile extruded frame and a casting connector, wherein the casting connector is disposed at the corner connection of the aluminum profile extruded frame.

12. A vehicle, characterized in that, include: Body; The door structure is located on the vehicle body; The door structure includes: The car door itself; The window frame assembly is located at the top of the door body; The guide rail assembly is detachably mounted on the window frame assembly and forms a closed frame structure with the window frame assembly; The fixed glass is fixedly installed on one side within the frame structure; A sliding glass panel is slidably mounted on the other side of the frame structure and can slide along the guide rail assembly.

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