Zero-order-difference vehicle door side window system and vehicle thereof

Abstract

The utility model relates to the technical field of vehicle manufacturing, in particular to a zero-order-difference vehicle door side window system and a vehicle with the zero-order-difference vehicle door side window system. A zero-step vehicle door side window system includes: a vehicle door including a door body and a door post; glass; the guide rail unit is provided with a guide groove and a guide groove opening; in addition, an x-direction limiting structure is arranged in the guide groove in the length direction of the vehicle, and a y-direction limiting structure is arranged in the width direction of the vehicle; the glass support is provided with a first side portion and a second side portion, the second side portion abuts against the x-direction limiting structure in a limiting mode, and in the width direction of the vehicle, the second side portion abuts against the y-direction limiting structure in a limiting mode; and a door post exterior panel which is installed on the outer side surface of the door post in the vehicle width direction and is in lap joint with the guide rail unit. A vehicle includes a zero step door side window system. The glass mounting difficulty is low, the efficiency is high, and the consistency is good.

Description

TECHNICAL FIELD

[0001] The utility model relates to vehicle manufacturing technical field, in particular to a kind of zero-order difference vehicle door side window system and vehicle thereof. BACKGROUND

[0002] In vehicle, zero-order difference side door window generally refers to the face difference between window glass and door column of door, so that wind resistance and noise can be effectively reduced in the process of vehicle driving.

[0003] The current zero-order difference side door window mainly includes but glass, glass support, guide rail, door column and outer trim plate structure etc..Guide rail is fixed on door column, one side of glass support is installed on glass, and the other side is matched with sliding;Outer trim plate is assembled on door column and is jointly enclosed with glass support between a groove for limiting glass sealing strip, that is, the existing outer trim plate will participate in the limiting of glass sealing strip in the length or width direction of vehicle. This brings certain difficulty to the assembly of outer trim plate, and the face difference between outer trim plate and glass is also affected after stress. SUMMARY

[0004] Therefore, it is necessary to provide a zero-order difference vehicle door side window system and vehicle thereof with low assembly difficulty, good consistency and stable zero-order face difference.

[0005] To solve the above technical problems, the present application provides the following technical solutions:

[0006] A zero-order difference vehicle door side window system, the zero-order difference vehicle door side window system comprises:

[0007] Door, the door comprises door main body and door column, in the height direction of vehicle, the door column is relatively located above the door main body;

[0008] Glass;

[0009] Guide rail unit, with guide groove, the guide groove is opened with opening communicated with the guide groove on one side of the length direction of vehicle;And, the guide groove inside is provided with x direction limiting structure in the length direction of vehicle, and y direction limiting structure is provided in the width direction of vehicle;

[0010] Glass support, with first side and second side in the length direction of vehicle, the first side is connected with the glass, the second side is inserted into the guide groove through the opening;Wherein, in the length direction of vehicle, the second side is limited and abuts against by the x direction limiting structure, in the width direction of vehicle, the second side is limited and abuts against by the y direction limiting structure;

[0011] The door pillar outer trim panel is mounted to the outer side of the door pillar in the vehicle width direction and overlaps the rail unit, and the outer side of the door pillar outer trim panel in the vehicle width direction is flush with the outer side of the glass in the vehicle width direction.

[0012] It can be understood that the application decouples the function of limiting and lifting the glass and the decoration by arranging the x-direction limiting structure and the y-direction limiting structure in the guide groove and limiting the second side in the vehicle length direction and the vehicle width direction by the corresponding x-direction limiting structure and y-direction limiting structure. In this way, the door pillar outer trim panel only plays a decorative role and no longer needs to cooperate with the rail to limit the glass support, so it only needs to be installed to the door pillar, greatly reducing the installation difficulty of the door pillar outer trim panel and improving the assembly consistency. At the same time, since the door pillar outer trim panel no longer participates in the limiting, the error caused by the assembly is reduced, that is, the assembly error of the door pillar outer trim panel will not affect the direct cooperation precision of the glass support and the rail, which is beneficial to improve the stability of the glass support.

[0013] In one of the embodiments, the rail unit includes a rail and a glass sealing strip, the guide groove and the opening are arranged on the rail, and part of the glass sealing strip is mounted in the guide groove and limited by the x-direction limiting structure and the y-direction limiting structure; wherein the second side extends into the glass sealing strip and is in sliding connection with the glass sealing strip.

[0014] In one of the embodiments, the x-direction limiting structure includes a first limiting part and a second limiting part, the first limiting part and the second limiting part are arranged in the length direction of the vehicle and form a first limiting space; wherein the second side is limited in the first limiting space in the length direction of the vehicle.

[0015] In one of the embodiments, the rail includes a rail body and a stop strip, the rail body is provided with the guide groove and the opening, wherein in the length direction of the vehicle, the groove wall of the guide groove away from the opening forms the first limiting part; along the width direction of the vehicle, the stop strip is located on one side of the opening and connected with the rail body and extends to the outside of the vehicle, so as to form the second limiting part between the stop strip and the rail body.

[0016] In one of the embodiments, the y-direction limiting structure includes a third limiting part and a fourth limiting part, the third limiting part and the fourth limiting part are arranged in the width direction of the vehicle and form a second limiting space; wherein the second side is limited in the second limiting space in the width direction of the vehicle.

[0017] In one of the embodiments, the guide rail further comprises a fold plate, one of the groove walls of the guide groove forms a third limiting part in the width direction of the vehicle, and the fold plate is located on the other groove wall of the guide groove in the width direction of the vehicle and forms the fourth limiting part.

[0018] In one of the embodiments, a first mounting point is arranged on one side of the guide rail in the length direction of the vehicle, a second mounting point is arranged on the other side of the guide rail, and the first mounting point and the second mounting point are both connected with the door pillar.

[0019] In one of the embodiments, the connection between the first mounting point and the guide rail is configured as one of screw connection, welding and riveting, and the connection between the second mounting point and the guide rail is configured as welding or screw connection.

[0020] In one of the embodiments, the guide rail is integrally formed by rolling or extrusion.

[0021] In one of the embodiments, the glass support comprises a support body and a limiting part, the support body has the first side part and the second side part arranged oppositely in the length direction of the vehicle, the limiting part comprises a first rigid block and a first elastic block, the first rigid block is arranged on the side of the second side part in the width direction of the vehicle and protrudes, and is in limiting cooperation with the y-direction limiting structure, a rigid limiting step is formed between the one side of the first rigid block in the length direction of the vehicle and the support body, and the first elastic block is arranged on the other side of the first rigid block in the length direction of the vehicle and protrudes, wherein the rigid limiting step and the first elastic block are both in limiting cooperation with the x-direction limiting structure.

[0022] In one of the embodiments, the first elastic block is arranged in an arc shape and forms a hollow groove between the first rigid block.

[0023] In one of the embodiments, the first elastic block comprises an arc segment and a straight segment (4422), one end of the arc segment is connected with the first rigid block, the other end is arranged in suspension relative to the first rigid block, the straight segment is connected to the end of the arc segment in suspension relative to the first rigid block and surrounds the hollow groove between the first rigid block, for elastically limiting in the length direction of the vehicle and abutting against the glass sealing strip.

[0024] In one of the embodiments, the door pillar outer trim plate is connected to the door pillar by one or more of hook connection, clamping connection, cementing connection and screw connection.

[0025] The application further provides the following technical solutions:

[0026] A vehicle comprising the zero-tolerance vehicle door side window system of any of the above embodiments.

[0027] Compared with the prior art, the zero-tolerance vehicle door side window system and the vehicle thereof decouple the function parts related to the glass limiting and lifting from the decorative parts by arranging the x-direction limiting structure and the y-direction limiting structure in the guide groove and limiting the second side part in the length direction and the width direction of the vehicle by the corresponding x-direction limiting structure and y-direction limiting structure, respectively, and the door pillar outer trim plate is overlapped on the guide rail unit. In this way, the door pillar outer trim plate only plays a decorative role and no longer needs to cooperate with the guide rail to limit the glass support, so it only needs to be installed on the door pillar, greatly reducing the installation difficulty of the door pillar outer trim plate and improving the assembly consistency. At the same time, since the door pillar outer trim plate no longer participates in the limiting, the error caused by the assembly is reduced, that is, the direct cooperation precision of the glass support and the guide rail will not be affected by the assembly error of the door pillar outer trim plate, which is beneficial to improve the stability of the glass support. BRIEF DESCRIPTION OF DRAWINGS

[0028] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor.

[0029] Figure 1 The structural schematic diagram of the zero-tolerance vehicle door side window system provided by the present application.

[0030] Figure 2 The exploded schematic diagram of the zero-tolerance vehicle door side window system provided by the present application.

[0031] Figure 3 The structural schematic diagram of the zero-tolerance vehicle door side window system provided by the present application. Figure 1 The cross-sectional view at A-A in the above embodiment.

[0032] Figure 4 The cross-sectional view of the guide rail provided by the present application.

[0033] Figure 5 The structural schematic diagram of the guide rail installed on the door pillar provided by the present application.

[0034] Figure 6 The cross-sectional view at the first mounting point provided by the present application.

[0035] Figure 7 The cross-sectional view at the second mounting point provided by the present application.

[0036] Figure 8 The perspective structural schematic diagram of the glass support installed on the glass provided by the present application.

[0037] Figure 9 Another perspective view of the glass support provided by the present application is shown in FIG. 8.

[0038] Figure 10 A perspective view of the glass support provided by the present application is shown in FIG. 9.

[0039] Figure 11 Another perspective view of the glass support provided by the present application is shown in FIG. 10. Figure 10 An enlarged view of B in FIG. 9.

[0040] Figure 12 Another perspective view of the glass support provided by the present application is shown in FIG. 11.

[0041] Figure 13 A perspective view of the glass support provided by the present application is shown in FIG. 12. Figure 12 An enlarged view of C in FIG. 11.

[0042] Figure 14 A side view of the limiting member provided by the present application is shown in FIG. 13.

[0043] Figure 15 A structure view of the door pillar outer trim panel provided by the present application is shown in FIG. 14.

[0044] The element reference numbers are as follows:

[0045] 100, zero-order difference vehicle door side window system;

[0046] 10, vehicle door; 11, door main body; 12, door pillar; 121, through hole; 122, hanging hole;

[0047] 20, glass;

[0048] 30, guide rail unit; 31, guide groove; 311, x-direction limiting structure; 3111, first limiting portion; 3112, second limiting portion; 3113, first limiting space; 312, y-direction limiting structure; 3121, third limiting portion; 3122, fourth limiting portion; 3123, second limiting space; 32, opening; 33, guide rail; 331, guide rail body; 332, baffle; 333, folding plate; 3331, limiting groove; 334, first mounting point; 3341, first bolt; 335, second mounting point; 3351, second bolt; 34, glass sealing strip;

[0049] 40, glass support; 41, first side portion; 42, second side portion; 43, support body; 44, limiting member; 441, first rigid block; 442, first elastic block; 4421, arc segment; 4422, straight segment; 4423, arc chamfer; 443, rigid limiting step; 444, second rigid block; 445, hollow groove;

[0050] 50, door pillar outer trim panel; 51, hook

[0051] 60. Door pillar trim panel. DETAILED DESCRIPTION

[0052] In order to make the above objectives, features and advantages of the present application more clear, the following will discuss the specific embodiments of the present application in detail with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. It will be apparent, however, to one skilled in the art, that the present application can be practiced without using some or all of these specific details. In other instances, well-known process steps have not been described in detail in order to avoid obscuring the present application. The description of the present application is intended to be illustrative, and not to limit the scope of the application, as defined by the appended claims.

[0053] It is to be noted that when an element or layer is referred to as being "on" or "connected to" another element or layer, it can be directly on or connected to the other element or layer, or intervening elements or layers can be present. In contrast, when an element is referred to as being "connected directly" to another element, there are no intervening elements or layers present. It will be understood that, when an element is referred to as being "connected" to or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements can be present. As used herein the term "and / or" includes any and all combinations of one or more of the associated listed items.

[0054] In addition, the terms "first", "second", etc. are used herein only to describe various tings and do not imply a relative importance or a specific order of the tings. Thus, a feature defined with "first", "second", etc. can implicitly or explicitly include at least one of the feature. As used herein, the term "plurality" means at least two, for example, two, three, etc. and is not limited unless specifically so defined.

[0055] In the present application, unless specifically stated and limited otherwise, the terms "on", "under", "above", and "below" can mean that the first element is directly on or connected to the second element, or indirectly on or connected to the second element through an intermediate medium. Also, the terms "on", "above", and "over" can mean that the first element is directly above or diagonally above the second element, or only means that the first element is horizontally higher than the second element. The terms "under", "below", and "underneath" can mean that the first element is directly below or diagonally below the second element, or only means that the first element is horizontally lower than the second element.

[0056] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. All publications, patent applications, patents, and other references mentioned herein are incorporated by reference in their entirety for the purpose of describing and disclosing, for example, the methodologies, techniques, procedures, and / or compositions that are described in the publications, which might be used in connection with the application. The terms "comprises", "comprising", "includes", "including", "has", "having" and "contains" and variations thereof do not have a limiting meaning where these terms mean a specified feature, characteristic, component or parameter can be, but is not necessarily, present.

[0057] Referring to Figure 1 The present application provides a vehicle, the vehicle comprising a zero-order difference vehicle door side window system 100. Here, on the basis of three-dimensional coordinates of the vehicle, a length direction of the vehicle is defined as an x direction, a width direction of the vehicle is defined as a y direction, and a height direction of the vehicle is defined as a Z direction. An inner side and an outer side of the vehicle are defined with reference to a passenger compartment of the vehicle. An inside of the passenger compartment is the inner side of the vehicle, and an outside of the passenger compartment is the outer side of the vehicle.

[0058] Referring to Figure 2 The zero-order difference vehicle door side window system 100 comprises a door 10, a glass 20, a guide rail unit 30, a glass bracket 40, and a door pillar outer trim panel 50. The guide rail unit 30 is installed on the door 10, the glass bracket 40 is installed on the glass 20, and the glass bracket 40 is in sliding connection with the guide rail unit 30, so that the glass 20 can be lifted and lowered in the Z direction relative to the guide rail unit 30. The door pillar outer trim panel 50 is located on the outer side of the vehicle and is installed on the door 10 to serve as a decorative part. In the y direction of the vehicle, an outer side surface of the glass 20 is flush with an outer side surface of the door pillar outer trim panel 50, so as to achieve a zero-order difference between the two.

[0059] Of course, the zero-order difference vehicle door side window system 100 comprises a door pillar inner trim panel 60 and other structures, and the door pillar inner trim panel 60 is located on the inner side of the vehicle and is installed on the door 10 to serve as a decorative part.

[0060] Referring to Figure 2 and Figure 3The door 10 includes a door body 11 and a door pillar 12, the door pillar 12 is located above the door body 11 in the height direction Z of the vehicle; the guide rail unit 30 has a guide groove 31, the guide groove 31 is provided with an opening 32 communicated with the guide groove 31 on the length direction x of the vehicle; and the guide groove 31 is provided with an x-direction limiting structure 311 in the length direction x of the vehicle and a y-direction limiting structure 312 in the width direction y of the vehicle. The glass bracket 40 has a first side 41 connected with the glass 20 and a second side 42 extending into the guide groove 31 through the opening 32 in the length direction x of the vehicle; wherein the second side 42 is limited and abuts against the x-direction limiting structure 311 in the length direction x of the vehicle, and the second side 42 is limited and abuts against the y-direction limiting structure 312 in the width direction y of the vehicle; that is, the glass bracket 40 is limited in the length direction x and the width direction y of the vehicle in the guide groove 31. The door pillar outer trim plate 50 overlaps the guide rail unit 30 in the width direction y of the vehicle, and the outer side of the door pillar outer trim plate 50 in the width direction y of the vehicle is flush with the outer side of the glass 20 in the width direction y of the vehicle. Therefore, by setting the x-direction limiting structure 311 and the y-direction limiting structure 312 in the guide groove 31, and limiting the second side 42 in the length direction x and the width direction y of the vehicle by the corresponding x-direction limiting structure 311 and y-direction limiting structure 312, the door pillar outer trim plate 50 overlaps the guide rail unit 30, thereby decoupling the function of limiting and lifting the glass 20 and the decorative part. In this way, the door pillar outer trim plate 50 only plays a decorative role and no longer needs to cooperate with the guide rail to limit the glass bracket 40, so it only needs to be installed to the door pillar 12, greatly reducing the installation difficulty of the door pillar outer trim plate 50 and improving the consistency of assembly. At the same time, since the door pillar outer trim plate 50 no longer participates in the limiting, the error caused by assembly is reduced, that is, the assembly error of the door pillar outer trim plate 50 will not affect the direct cooperation precision of the glass bracket 40 and the guide rail, which is beneficial to improve the stability of the glass bracket 40.

[0061] Preferably, the door body 11 is a sheet metal part, and the door pillar 12 and the door body 11 can be integrally formed to improve the structural strength of the whole door.

[0062] Please continue to refer to Figure 3 The guide rail unit 30 includes a guide rail 33 and a glass sealing strip 34, the guide groove 31 and the opening 32 are both provided in the guide rail 33, part of the glass sealing strip 34 is installed in the guide groove 31 through the opening 32 and is limited by the x-direction limiting structure 311 and the y-direction limiting structure 312; wherein the second side 42 extends into the glass sealing strip 34 and is in sliding connection with the glass sealing strip 34. The glass sealing strip 34 is used for sealing cooperation with the glass 20, so as to relatively isolate the inside and the outside of the vehicle.

[0063] It should be explained that the glass sealing strip 34 mainly plays a sealing role, and the outer contour of the matched part of the glass sealing strip 34 and the guide groove 31 is substantially matched with the contour of the guide groove 31. The second side portion 42 extends into the glass sealing strip 34, and is limited and abuts against the x-direction limiting structure 311 and the y-direction limiting structure 312 respectively through the glass sealing strip 34 in the length direction x and the width direction y of the vehicle. Of course, the x-direction limiting structure 311 and the y-direction limiting structure 312 also limit the glass sealing strip 34, so as to avoid the glass sealing strip 34 from being pulled out of the opening 32.

[0064] In an embodiment, the x-direction limiting structure 311 includes a first limiting portion 3111 and a second limiting portion 3112, the first limiting portion 3111 and the second limiting portion 3112 are arranged at intervals in the length direction x of the vehicle and form a first limiting space 3113; the second side portion 42 is limited in the first limiting space 3113 in the length direction x of the vehicle. That is, in the front-rear direction of the length direction of the vehicle, the second side portion 42 is limited in the first limiting space 3113.

[0065] Specifically, the guide rail 33 includes a guide rail body 331 and a stop strip 332, the guide rail body 331 is provided with the guide groove 31 and the opening 32, wherein in the length direction x of the vehicle, the groove wall of the guide groove 31 far away from the opening 32 forms the first limiting portion 3111; along the width direction y of the vehicle, the stop strip 332 is located on one side of the opening 32 and connected with the guide rail body 331 and extends to the outside of the vehicle, so that the stop strip 332 and the guide rail body 331 form the second limiting portion 3112. When the second side portion 42 is located in the guide groove 31, the second side portion 42 can be limited by the stop strip 332 and the guide rail body 331 in the front-rear direction of the length direction x of the vehicle, so that the second side portion 42 does not shake in the front-rear direction of the length direction x of the vehicle.

[0066] Here, the first limiting portion 3111 and the second limiting portion 3112 can be one of a plane, a stepped surface, a groove, a protrusion, etc.

[0067] As shown in the figure, Figure 4 The y-direction limiting structure 312 includes a third limiting portion 3121 and a fourth limiting portion 3122, the third limiting portion 3121 and the fourth limiting portion 3122 are arranged at intervals in the width direction y of the vehicle and form a second limiting space 3123; the second side portion 42 is limited in the second limiting space 3123 in the width direction y of the vehicle. In this way, the second side portion 42 is limited by the third limiting portion 3121 and the fourth limiting portion 3122 in the width direction y of the vehicle, so as to avoid the glass support 40 from shaking left and right in the width direction y of the vehicle.

[0068] Specifically, the guide rail 33 further comprises a folded plate 333, one groove wall of the guide groove 31 forms a third limiting part 3121 in the vehicle width direction y, and the folded plate 333 is located on the other groove wall of the guide groove 31 in the vehicle width direction y and forms a fourth limiting part 3122. In this way, when the second side part 42 is located in the guide groove 31, it is limited by the third limiting part 3121 and the fourth limiting part 3122 respectively in the left and right of the vehicle width direction y.

[0069] In the embodiment, the folded plate 333 is located outside the guide rail 33 in the vehicle width direction.

[0070] Here, the third limiting part 3121 and the fourth limiting part 3122 can be one of a plane, a stepped surface, a groove, a protrusion, etc.

[0071] Further, one end of the folded plate 333 is connected with the guide rail body 331, the other end is bent relative to the guide rail body 331 and extends into the guide groove 31, and forms a limiting groove 3331 with the groove wall of the guide groove 31. In this way, in combination with the stopper 332, the glass sealing strip 34 is limited by the limiting groove 3331 and the second limiting part 3112 in the front and back of the vehicle length direction x, so as to avoid the glass sealing strip 34 from being pulled out of the opening 32.

[0072] As preferred, please refer to Figure 4 , the cross section of the guide rail body 331 in the vehicle width direction y is arranged in a "C" or "U" shape, that is, the cross section of the guide rail body 331 is arranged in a "C" or "U" shape. The second side part 42 is located in the "C" or "U" shape, that is, the limiting of the second side part 42 is completed inside the guide rail body 331.

[0073] In an embodiment, the guide rail 33 is integrally formed by rolling or extrusion. That is, the guide rail body 331, the stopper 332 and the folded plate 333 are arranged in an integrated structure, so as to effectively improve the structural strength of the guide rail 33.

[0074] As Figures 5 to 7 shown, along the length direction x of the vehicle, one side of the guide rail 33 is provided with a first mounting point 334, the other side of the guide rail 33 is provided with a second mounting point 335, and the first mounting point 334 and the second mounting point 335 are both connected with the door column 12. In this way, by arranging the mounting points on both sides of the guide rail 33, the guide rail 33 can be stably fixed on the door column 12.

[0075] In an embodiment, the connection mode between the first mounting point 334 and the guide rail 33 is configured as one or a combination of screw connection, welding and riveting; the connection mode between the second mounting point 335 and the guide rail 33 is configured as welding or screw connection.

[0076] In the embodiment, the first mounting point 334 is connected with the guide rail 33 through screw connection, and the second mounting point 335 is also connected with the guide rail 33 through screw connection.

[0077] Please continue to refer to Figure 6 , the guide rail 33 is provided with a first bolt 3341 at the position of the first mounting point 334, and the door pillar 12 is provided with a through hole 121 at the corresponding position, the first bolt 3341 passes through the through hole 121 and is locked with a nut. Here, the first bolt 3341 at the first mounting point 334 is first fixed with the guide rail 33 through welding, and then installed, so that the first bolt 3341 is aligned with the through hole 121.

[0078] As shown in Figure 7 , the guide rail 33 is provided with a second bolt 3351 at the position of the second mounting point 335, and the door pillar 12 and the guide rail 33 are both provided with a connecting hole (not labeled in the figure), one end of the second bolt 3351 passes through the connecting hole, and then is connected with a nut, so as to realize the installation of the guide rail 33 at the position.

[0079] Please refer to Figure 3 and Figures 8 to 13 , the glass support 40 includes a support body 43 and a limiting piece 44, the support body 43 has the first side part 41 and the second side part 42 which are oppositely arranged in the length direction x of the vehicle; the first side part 41 is mounted to the glass 20, and the second side part 42 extends into the glass sealing strip 34 and is in sliding connection with the glass sealing strip 34. The limiting piece 44 includes a first rigid block 441 and a first elastic block 442, the first rigid block 441 is arranged on the side of the second side part 42 in the width direction y of the vehicle and protrudes, and the first rigid block 441 is in limiting cooperation with the x-direction limiting structure 312 in the width direction y of the vehicle. The first rigid block 441 forms a rigid limiting step 443 between one side of the support body 43 in the length direction x of the vehicle and the first rigid block 441, and the rigid limiting step 443 is rigidly abutted on the glass sealing strip 34 in the length direction x of the vehicle, that is, is abutted on the second limiting part 3112. The first elastic block 442 is arranged on the other side of the first rigid block 441 in the length direction x of the vehicle and protrudes, and the first elastic block 442 is elastically and limitingly abutted between the first elastic block 442 and the first limiting part 3111. That is, the rigid limiting step 443 and the first elastic block 442 are both in limiting cooperation with the x-direction limiting structure 311.

[0080] It needs to be explained that by setting the first elastic block 442 and forming the hard limiting step 443, and using the hard limiting step 443 and the first elastic block 442 to limit the second side 42 in the length direction x of the vehicle. Because the first elastic block 442 has the ability of elastic deformation, it can provide a certain deformable space in the length direction of the vehicle, thereby providing support and structural release space for the deformation of the space caused by the size or lifting and turning external force of the limiting environment and the convergence to one side, effectively avoiding the occurrence of the phenomenon of window glass jamming, thereby improving the smoothness of the window glass lifting.

[0081] In the embodiment, along the length direction x of the vehicle, the hard limiting step 443 is arranged on the side of the limiting piece 44 facing the opening 32, and the first elastic block 442 is arranged on the side of the limiting piece 44 away from the opening 32.

[0082] In an embodiment, along the width direction y of the vehicle, one of the side of the frame 43 away from the first hard block 441 and the side of the first hard block 441 away from the frame 43 is provided with a second elastic block (not shown in the figure), and the second elastic block is used to elastically abut against the glass sealing strip 34 in the width direction y of the vehicle. In this way, the glass sealing strip 34 can be limited in the width direction y of the vehicle, and the glass support 40 can have a space for elastic deformation in the width direction y of the vehicle by using the elastic deformation ability of the second elastic block. At the same time, in combination with the setting of the first elastic block 442, the tolerance of the glass support 40 is further increased, so that the glass support 40 can effectively avoid the occurrence of the jamming phenomenon in the length x and width direction y of the vehicle.

[0083] Further, as shown in Figure 12 and Figure 13 , along the width direction y of the vehicle, the other of the side of the first hard block 441 away from the frame 43 is provided with a second hard block 444. In this way, in the width direction y of the vehicle, an elastic abutment and a hard abutment are formed, the elastic abutment can improve the tolerance, and the hard abutment can improve the limiting stability. Here, the positions of the second hard block 444 and the second elastic block can be exchanged, and the specific positions of the two can be determined according to the actual situation.

[0084] In another embodiment, along the width direction y of the vehicle, both the side of the frame 43 away from the first hard block 441 and the side of the first hard block 441 away from the frame 43 are provided with a second hard block 444, and the second hard block 444 is used to abut against the glass sealing strip 34 in the width direction y of the vehicle, so that the glass 20 has a certain supporting force in the width direction y of the vehicle by the second hard block 444 and is further limited and fixed.

[0085] In the embodiment, the second rigid block 444 is arranged in an arc shape, so that the second rigid block 444 can support and limit the glass sealing strip 34 while reducing the contact area between the second rigid block 444 and the glass sealing strip 34, thereby reducing the frictional resistance when the glass 20 moves.

[0086] Please continue to refer to Figures 11 to 13 , the first elastic block 442 is arranged in an arc shape, and the arc-shaped first elastic block 442 and the first rigid block 441 form a hollow groove 445. It can be understood that the first elastic block 442 arranged in an arc shape can reduce the contact area between the first elastic block 442 and the glass sealing strip 34, thereby reducing the frictional resistance therebetween to ensure the stability of the glass 20 during lifting. In addition, the arc-shaped first elastic block 442 has good buffering capacity, so that when the limiting member 44 is subjected to an external force, it can absorb and disperse a part of the external force through its deformation. At the same time, the hollow groove 445 makes the first elastic block 442 have higher flexibility, so that the first elastic block 442 has a better deformable space when subjected to an external force, and in combination with the supporting and limiting function of the first rigid block 441, the glass support 40 can have good tolerance while exerting its supporting function.

[0087] Further, as shown in Figure 13 , the first elastic block 442 includes an arc-shaped section 4421 and a straight section 4422. One end of the arc-shaped section 4421 is connected to the first rigid block 441, and the other end is suspended relative to the first rigid block 441. The straight section 4422 is connected to the end of the arc-shaped section 4421 suspended relative to the first rigid block 441 and surrounds the first rigid block 441 to form a hollow groove 445, which is used to elastically abut against the glass sealing strip 34 in the length direction x of the vehicle. Here, the arc-shaped section 4421 has a longer elastic deformation capacity, so that the first elastic block 442 has a larger applicable space, and the straight section 4422 can increase the contact area between the first elastic block 442 and the glass sealing strip 34, thereby increasing the stability of the glass support 40 supporting the glass 20 and making the glass 20 move more smoothly.

[0088] In an embodiment, as shown in Figure 14 , the length of the straight section 4422 is L, and L≥2mm. Here, the length of the straight section 4422 should not be too small, and a longer straight section 4422 can make the first elastic block 442 have sufficient contact area with the first elastic block 442, thereby improving the stability of the glass support 40 supporting the glass 20.

[0089] Specifically, the length L of the straight section 4422 can be 2mm, 3mm, 5mm, etc., and the specific value of the length L of the straight section 4422 can be determined according to actual conditions, which is not limited herein. In the embodiment, the length L of the straight section 4422 is set to 2mm.

[0090] In an embodiment, the arc-shaped segment 4421 is smoothly connected with the first rigid block 441 through an arc-shaped chamfer 4423. Here, the arc-shaped chamfer 4423 has a buffering effect, and the first rigid block 441 and the arc-shaped segment 4421 are smoothly connected through the arc-shaped chamfer 4423 to absorb and disperse a part of force when the first elastic block 442 is suddenly stressed, thereby improving the reliability of the connection between the first elastic block 442 and the first rigid block 441 and avoiding damage to the connection structure under stress.

[0091] As preferred, as shown in Figure 14 The radius of the arc-shaped chamfer 4423 is R, and R≥1mm.

[0092] Here, the value of the radius R of the arc-shaped chamfer can be 1mm, 1.5mm, 2mm, etc., and the specific value of the radius R of the arc-shaped chamfer can be determined according to actual conditions and is not limited herein. In the present embodiment, the radius R of the arc-shaped chamfer is set to 1mm.

[0093] In an embodiment, as shown in Figure 13 and Figure 14 The number of arc-shaped segments 4421 is set to two, and the two arc-shaped segments 4421 are symmetrically arranged with the straight line segment 4422 as the axis of symmetry. One end of each of the two arc-shaped segments 4421 is connected with the straight line segment 4422, and the other end is smoothly connected with the first rigid block 441 through an arc-shaped chamfer.

[0094] Please refer to FIG. 14. Along the length direction x of the vehicle, the maximum height of the hollow groove 445 is H, that is, the distance between the straight line segment 4422 and the first rigid block is H, and H≥2mm. In this way, the bufferable path of the first elastic block 442 is small and cannot play its optimal buffering capacity, that is, it is ensured that the first elastic block 442 can maximize its deformation buffering capacity.

[0095] Here, the value of the maximum height H of the hollow groove 445 can be 2mm, 2.3mm, 2.6mm, 3mm, 3.5mm, etc., and the specific value of the maximum height H of the hollow groove 445 can be determined according to actual conditions and is not limited herein. In the present embodiment, the maximum height H of the hollow groove 445 is set to 2mm.

[0096] In an embodiment, the door column outer trim panel 50 is connected to the door column 12 in one or more of the following ways: hook connection, clamping connection, cementation connection, and threaded connection. In the present embodiment, the door column outer trim panel 50 and the door column 12 are fixed through both hook connection and threaded connection.

[0097] As shown in Figure 5 and Figure 15As shown, the door pillar 12 is provided with a hanging hole 122, and the side of the door pillar outer trim panel 50 facing the door pillar 12 is provided with a hook 51, which can be hooked in the hanging hole 122 to realize the connection between the door pillar outer trim panel 50 and the door pillar 12. At the same time, the door pillar outer trim panel 50 is embedded with a nut, and the door pillar 12 is provided with a through hole corresponding to the nut, and then a threaded part is inserted into the through hole and connected with the nut. Here, the threaded part can be a bolt or a screw.

[0098] Further, the door pillar outer trim panel 50 can also be provided with adhesive glue, which is adhered to the side of the guide rail 33 in the vehicle width direction after the door pillar outer trim panel 50 is connected by the hook and the threaded part, thereby realizing the three-time fixation of the door pillar outer trim panel 50 and further improving the stability of the installation.

[0099] The application also provides the following technical solutions:

[0100] A vehicle comprising the zero-order difference vehicle door side window system 100 in any of the above embodiments.

[0101] The technical features of the above embodiments can be combined in any way. In order to make the description concise, not all possible combinations of the technical features in the above embodiments are described, but as long as the combinations of the technical features do not exist contradictory, they should be considered as the scope of the description.

[0102] The above embodiments only express several implementation manners of the application, and the description is more specific and detailed, but it should not be understood as a limitation on the patent scope of the application. It should be pointed out that for ordinary skilled in the art, without departing from the concept of the application, a number of variations and improvements can be made, which are all within the protection scope of the application. Therefore, the patent protection scope of the application should be subject to the appended claims.

Claims

1. A zero-order difference vehicle door side window system, characterized by, The application relates to a vehicle door, which comprises a door body (11) and a door pillar (12), the door pillar (12) is located above the door body (11) in the height direction of the vehicle; a glass (20); a guide rail unit (30) with a guide groove (31) and an opening (32) communicated with the guide groove (31) on one side of the guide rail unit (30) in the length direction of the vehicle; the guide groove (31) is internally provided with an x-direction limiting structure (311) in the length direction of the vehicle and a y-direction limiting structure (312) in the width direction of the vehicle; a glass support (40) with a first side (41) and a second side (42) in the length direction of the vehicle, the first side (41) is connected with the glass (20), the second side (42) extends into the guide groove (31) through the opening (32); the second side (42) is limited and abuts against the x-direction limiting structure (311) in the length direction of the vehicle, and the second side (42) is limited and abuts against the y-direction limiting structure (312) in the width direction of the vehicle; a door pillar outer trim panel (50) is installed on the outer side of the door pillar (12) in the width direction of the vehicle and overlaps the guide rail unit (30), and the outer side of the door pillar outer trim panel (50) in the width direction of the vehicle is arranged in a flush manner with the outer side of the glass (20) in the width direction of the vehicle. The guide rail unit (30) comprises a guide rail (33) and a glass sealing strip (34), the guide groove (31) and the opening (32) are formed in the guide rail (33), and part of the glass sealing strip (34) is installed in the guide groove (31) and is limited by the x-direction limiting structure (311) and the y-direction limiting structure (312). The second side (42) extends into the glass sealing strip (34) and is connected with the glass sealing strip (34) in a sliding mode. The x-direction limiting structure (311) comprises a first limiting part (3111) and a second limiting part (3112), the first limiting part (3111) and the second limiting part (3112) are arranged in a spaced mode in the length direction of the vehicle and form a first limiting space (3113), and the second side (42) is limited in the first limiting space (3113) in the length direction of the vehicle. The guide rail (33) comprises a guide rail body (331) and a baffle (332), the guide rail body (331) is provided with the guide groove (31) and the opening (32), and the groove wall of the guide groove (31) far away from the opening (32) forms the first limiting part (3111) in the length direction of the vehicle. The baffle (332) is located on one side of the opening (32) in the width direction of the vehicle, is connected with the guide rail body (331) and extends to the outside of the vehicle, so that the baffle (332) and the guide rail body (331) form the second limiting part (3112).

2. The zero-order difference vehicle door side window system of claim 1, wherein, ​ ​ 3. The zero-order difference vehicle door side window system of claim 2, wherein, ​ 4. The zero-order differential vehicle door side window system of claim 3, wherein, ​ ​ 5. The zero-order differential vehicle door side window system of claim 4, wherein, The y-direction limiting structure (312) comprises a third limiting part (3121) and a fourth limiting part (3122), the third limiting part (3121) and the fourth limiting part (3122) are arranged in the width direction of the vehicle and form a second limiting space (3123); wherein the second side part (42) is limited in the second limiting space (3123) in the width direction of the vehicle.

6. The zero-order differential vehicle door side window system of claim 5, wherein, The guide rail (33) further comprises a folded plate (333), in the width direction of the vehicle, one groove wall of the guide groove (31) forms the third limiting part (3121), and the folded plate (333) is located on the other groove wall of the guide groove (31) in the width direction of the vehicle and forms the fourth limiting part (3122).

7. The zero-order differential vehicle door side window system of claim 2, wherein, In the length direction of the vehicle, one side of the guide rail (33) is provided with a first mounting point (334), the other side of the guide rail (33) is provided with a second mounting point (335), and the first mounting point (334) and the second mounting point (335) are connected with the door column (12).

8. The zero-order differential vehicle door side window system of claim 7, wherein, The connection mode between the first mounting point (334) and the guide rail (33) is configured as any one of screw connection, welding and riveting; the connection mode between the second mounting point (335) and the guide rail (33) is configured as welding or screw connection.

9. The zero-order differential door side window system of claim 2, wherein, The guide rail (33) is integrally formed by rolling or extrusion.

10. The zero-order differential vehicle door side window system of claim 2, wherein, The glass support (40) comprises a support body (43) and a limiting part (44), the support body (43) has the first side part (41) and the second side part (42) arranged oppositely in the length direction of the vehicle; The limiting part (44) comprises a first rigid block (441) and a first elastic block (442), the first rigid block (441) is arranged on the side surface of the second side part (42) in the width direction of the vehicle and protrudes, and is limited and matched with the y-direction limiting structure (312); a rigid limiting step (443) is formed between one side surface of the first rigid block (441) in the length direction of the vehicle and the support body (43), and the first elastic block (442) is arranged on the other side surface of the first rigid block (441) in the length direction of the vehicle and protrudes; Wherein, the rigid limiting step (443) and the first elastic block (442) are limited and matched with the x-direction limiting structure (311).

11. The zero-order differential door side window system of claim 10, wherein, The first elastic block (442) is arranged in an arc shape and forms a hollow groove (445) between the first rigid block (441).

12. The zero-order differential door side window system of claim 11, wherein, The first elastic block (442) comprises an arc segment (4421) and a straight line segment (4422), one end of the arc segment (4421) is connected with the first rigid block (441), and the other end is arranged in suspension relative to the first rigid block (441), the straight line segment (4422) is connected to the end of the arc segment (4421) in suspension relative to the first rigid block (441) and surrounds the hollow groove (445) between the first rigid block (441), for elastic limiting in the length direction of the vehicle and abutting against the glass sealing strip (34).

13. The zero-order differential vehicle door side window system of claim 1, wherein, The door column outer trim panel (50) is connected to the door column (12) by one or more of a hook connection, a snap connection, a glue connection, and a threaded connection.

14. A vehicle characterized by comprising: A zero runout door side window system including the features of any one of claims 1-13.

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