WO2023065352A1 - 车窗玻璃组件、汽车和车窗玻璃组件的制备方法 - Google Patents

车窗玻璃组件、汽车和车窗玻璃组件的制备方法 Download PDF

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Publication number
WO2023065352A1
WO2023065352A1 PCT/CN2021/125883 CN2021125883W WO2023065352A1 WO 2023065352 A1 WO2023065352 A1 WO 2023065352A1 CN 2021125883 W CN2021125883 W CN 2021125883W WO 2023065352 A1 WO2023065352 A1 WO 2023065352A1
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WO
WIPO (PCT)
Prior art keywords
decorative
window glass
vehicle window
glass assembly
guide rail
Prior art date
Application number
PCT/CN2021/125883
Other languages
English (en)
French (fr)
Inventor
陈炤
蒋李杏
林聪龙
Original Assignee
福耀玻璃工业集团股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 福耀玻璃工业集团股份有限公司 filed Critical 福耀玻璃工业集团股份有限公司
Priority to KR1020247012752A priority Critical patent/KR20240064708A/ko
Priority to PCT/CN2021/125883 priority patent/WO2023065352A1/zh
Publication of WO2023065352A1 publication Critical patent/WO2023065352A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J10/00—Sealing arrangements
    • B60J10/20—Sealing arrangements characterised by the shape
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J10/00—Sealing arrangements
    • B60J10/70—Sealing arrangements specially adapted for windows or windscreens
    • B60J10/74—Sealing arrangements specially adapted for windows or windscreens for sliding window panes, e.g. sash guides
    • B60J10/76—Sealing arrangements specially adapted for windows or windscreens for sliding window panes, e.g. sash guides for window sashes; for glass run channels

Definitions

  • the present application relates to the technical field of automobiles, and in particular to a vehicle window glass assembly, an automobile and a method for preparing the vehicle window glass assembly.
  • the embodiment of the present application provides a vehicle window glass assembly, a method for preparing an automobile and a vehicle window glass assembly, so as to avoid the problem of easy cracking or breakage between the decorative outer panel and the guide rail base material and the connector, and ensure the safety of the vehicle window glass assembly. Normal use.
  • the present application provides a vehicle window glass assembly, including a guide rail base material, a decorative outer panel, a fixed glass and a connecting piece
  • the guide rail base material includes a first side
  • the guide rail base material is provided with a fixing groove
  • the opening of the fixing groove is located on the first side
  • the decorative outer plate covers the outer surface of the guide rail base material
  • the fixing glass includes a fixing part located at the edge of the fixing glass, and the fixing part is accommodated in the a fixing groove
  • the connector includes a first part, the first part is accommodated in the fixing groove, and is connected between the surface of the fixing part and the groove wall of the fixing groove;
  • the decorative outer panel is made of a decorative material, and the elongation at break of the decorative material is greater than or equal to 10%.
  • the decorative outer panel includes a main body and a first extension fixed to the main body, the main body covers the outer surface of the guide rail base material, and the first extension extends from the One end of the main body portion extends to the periphery of the fixing groove, and partially covers the first side;
  • the fixed glass also includes an auxiliary part that is fixed to the fixed part, and the connector also includes a second part that is fixed to the first part, and the second part is connected to the outer surface of the auxiliary part and Between the end surfaces of the first extension part.
  • the side of the second part is flush with the side of the first extension part.
  • the connector further includes a third part fixedly connected to the first part, the third part is connected to the inner surface of the auxiliary part, and the third part partially covers the first part. sides, and cover the inner surface of the rail substrate.
  • the vehicle window glass assembly further includes a decorative inner panel, and the decorative inner panel covers the inner surface of the guide rail base material.
  • the decorative inner panel includes a first decorative part and a second decorative part fixed to the first decorative part, the first decorative part covers the inner surface of the guide rail base material, and the The second decoration part extends from one end of the first decoration part to the periphery of the fixing groove, and partially covers the first side;
  • the connecting piece further includes a third part fixedly connected to the first part, and the third part is connected between the inner surface of the auxiliary part and the end surface of the second decoration part.
  • the side of the third part is flush with the side of the second decoration part.
  • the fixed glass further includes an auxiliary part fixed to the fixed part
  • the decorative outer panel includes a main part and a first extension part fixed to the main part
  • the main part covers The outer surface of the guide rail base material
  • the first extension part extends from one end of the main part to the outer surface of the auxiliary part
  • the first extension part partially covers the first side surface, and covers the One end face of the first part.
  • the elongation at break of the decoration material is greater than or equal to 30%.
  • the connector further includes a third part fixedly connected to the first part, the third part is connected to the inner surface of the auxiliary part, and the third part partially covers the first part. sides, and cover the inner surface of the rail substrate.
  • the vehicle window glass assembly further includes a decorative inner panel, and the decorative inner panel covers the inner surface of the guide rail base material.
  • the decorative inner panel includes a first decorative part and a second decorative part fixed to the first decorative part, the first decorative part covers the inner surface of the guide rail base material, and the A second decorative portion extends from one end of the first decorative portion to an inner surface of the auxiliary portion, the second decorative portion partially covers the first side surface, and covers the other end surface of the first portion.
  • the fixing groove runs through the outer surface of the guide rail base material, the outer surface of the fixing glass is flush with the outer surface of the decorative outer panel, and the end surface of the fixing part abuts the decorative Outer panel.
  • the elongation at break of the decoration material is greater than or equal to 30%.
  • the connector further includes a third part fixedly connected to the first part, the third part is connected to the inner surface of the auxiliary part, and the third part partially covers the first part. sides, and cover the inner surface of the rail substrate.
  • the vehicle window glass assembly further includes a decorative inner panel, and the decorative inner panel covers the inner surface of the guide rail base material.
  • the fixed glass further includes an auxiliary part fixed to the fixed part
  • the decorative inner panel includes a first decorative part and a second decorative part fixed to the first decorative part, so
  • the first decoration part covers the inner surface of the rail base material
  • the second decoration part extends from one end of the first decoration part to the inner surface of the auxiliary part
  • the second decoration part partially covers the the first side and cover the end face of the first part.
  • the surface pencil hardness of the decoration material is between 1H and 2H.
  • the gray scale of the decoration material is greater than or equal to level 4 after being aged by a xenon lamp for 2000 hours.
  • the glossiness of the decoration material is greater than or equal to 85.
  • the decorative material is modified polymethyl methacrylate, modified nylon 6, modified nylon 66, modified polycarbonate, acrylonitrile-butadiene-styrene plastic, polypropylene, At least one of polybutylene terephthalate, polyoxymethylene and ASA plastics.
  • the base material of the guide rail is made of reinforced modified nylon 6, reinforced modified nylon 66, reinforced modified polycarbonate, reinforced polycarbonate, polymethyl methacrylate and ASA plastics. At least one of the made.
  • the connecting piece is made of thermoplastic elastomer, polyvinyl chloride, ethylene-propylene-diene rubber or polyurethane.
  • the guide rail base material further includes a second side opposite to the first side, the guide rail base material is also provided with a slide groove, and the opening of the slide groove is located on the second side surface , the sliding groove is used to install movable glass.
  • the present application provides an automobile, including a door frame and any one of the above-mentioned window glass assemblies, where the vehicle window glass assembly is installed on the door frame.
  • the present application provides a method for preparing a vehicle window glass assembly, comprising:
  • the composite structure of guide rail base material and decorative outer panel is formed by two-color injection molding process
  • the present application provides a method for preparing a vehicle window glass assembly, comprising:
  • the connecting parts are formed by injection molding process
  • the decorative outer panel is formed using an injection molding process to obtain the window glass assembly.
  • the elongation at break of the decorative material used in the decorative outer panel is greater than or equal to 10%, which can avoid the problem of cracking or breaking between the decorative outer panel and the base material of the guide rail and the connecting piece, and There is no need to design the base material of the guide rail to be exposed to be bonded to the connector.
  • the decorative outer panel can be directly bonded to the connector. There is no step structure between the base material of the guide rail and the connector, which helps to improve the appearance of the window glass assembly .
  • FIG. 1 is a schematic diagram of a partial structure of a car provided in an embodiment of the present application
  • Fig. 2 is a schematic cross-sectional structure diagram of the vehicle window glass assembly shown in Fig. 1 cut along I-I in the first embodiment;
  • Fig. 3 is a schematic cross-sectional structure diagram of the vehicle window glass assembly shown in Fig. 1 cut along I-I in the second embodiment;
  • Fig. 4 is a schematic cross-sectional structure diagram of the vehicle window glass assembly shown in Fig. 1 cut along I-I in the third embodiment;
  • Fig. 5 is a schematic cross-sectional structure diagram of the vehicle window glass assembly shown in Fig. 1 cut along I-I in the fourth embodiment;
  • Fig. 6 is a schematic cross-sectional structure diagram of the vehicle window glass assembly shown in Fig. 1 cut along I-I in the fifth embodiment;
  • Fig. 7 is a schematic cross-sectional structure diagram of the vehicle window glass assembly shown in Fig. 1 cut along I-I in the sixth embodiment;
  • Fig. 8 is a schematic structural view of a composite structural member in the first method for preparing a vehicle window glass assembly provided in an embodiment of the present application;
  • Fig. 9 is a schematic cross-sectional structural view of the composite structural member in Fig. 8 cut along II-II;
  • Fig. 10 is a schematic structural view of a vehicle window glass assembly prepared by the first method for preparing a vehicle window glass assembly provided in an embodiment of the present application;
  • Fig. 11 is a schematic cross-sectional structure diagram of the vehicle window glass assembly shown in Fig. 10 cut along III-III;
  • Fig. 12 is a schematic cross-sectional structure diagram of the connection part formed by injection molding in the first method for preparing the window glass assembly provided by the embodiment of the present application;
  • Fig. 13 is a schematic structural view of a vehicle window glass assembly prepared by the second method for preparing a vehicle window glass assembly provided in the embodiment of the present application;
  • Fig. 14 is a schematic cross-sectional structure diagram of the vehicle window glass assembly shown in Fig. 13 cut along V-V.
  • 100 is a car
  • 110 is a car door
  • 120 is a door frame
  • 130 is a window glass assembly
  • 131 is a window frame
  • 132 is a fixed glass
  • 133 is a movable glass
  • 134 is a fixed end of a fixed glass 135 is the fixed part of the fixed end
  • 136 is the auxiliary part of the fixed end
  • 137 is the installation end of the movable glass
  • 138 is the sealing strip
  • 10 is the base material of the guide rail
  • 20 is the decorative outer panel
  • 30 is the connection 40 is the decorative inner panel
  • 101 is the inner surface of the guide rail base material
  • 102 is the outer surface of the guide rail base material
  • 103 is the first side of the guide rail base material
  • 104 is the second side of the guide rail base material
  • 105 is the guide rail base material 106 is the sliding groove of the guide rail base material
  • 11 is the main part of the guide rail base material
  • 12 is the first side wall of the guide rail base material
  • FIG. 1 is a schematic diagram of a partial structure of an automobile 100 provided in an embodiment of the present application. Wherein, FIG. 1 only shows the door 110 of the car 100 .
  • the embodiment of the present application provides a car 100 , the car 100 includes a door 110 , the door 110 includes a door frame 120 and a window glass assembly 130 , and the window glass assembly 130 is installed on the door frame 120 .
  • the door 110 of the car 100 shown in FIG. 1 takes the front door of the car 100 as an example.
  • the vehicle window glass assembly 130 shown in the embodiment of the present application is also applicable to the rear door of the automobile 100, which is not specifically limited in the present application.
  • FIG. 2 is a schematic cross-sectional view of the vehicle window glass assembly 130 shown in FIG. 1 taken along line I-I in the first embodiment.
  • cutting along the I-I refers to cutting along the plane where the I-I line is located, and the related descriptions below can be understood in the same way.
  • the vehicle window glass assembly 130 includes a vehicle window frame 131 , a fixed glass 132 and a movable glass 133 .
  • the fixed glass 132 is installed on one side of the vehicle window frame 131 and remains relatively fixed with the vehicle window frame 131 .
  • the movable glass 133 is mounted on the other side of the window frame 131 and can move relative to the window frame 131 .
  • the window frame 131 includes a guide rail base material 10 , a decorative outer panel 20 and a connecting piece 30 , and both the decorative outer panel 20 and the connecting piece 30 can be integrally formed with the guide rail base material 10 through an injection molding process.
  • the guide rail base material 10 is in the shape of an "I".
  • the guide rail substrate 10 includes an inner surface 101, an outer surface 102, a first side 103 and a second side 104, the inner surface 101 and the outer surface 102 are arranged opposite to each other, the first side 103 and the second side 104, the first side 103 and the second side The two sides 104 are opposite to each other, and both are connected between the inner surface 101 and the outer surface 102 .
  • the rail substrate 10 is provided with a fixing groove 105 and a sliding groove 106 .
  • An opening of the fixing slot 105 is located on the first side 103 , and the fixing slot 105 extends from the first side 103 to the second side 104 .
  • An opening of the sliding slot 106 is located on the second side 104 , and the sliding slot 106 extends from the second side 104 to the first side 103 .
  • both the fixing groove 105 and the sliding groove 106 are in a "U" shape.
  • orientation terms such as “inside” and “outside” involved in this application are described with reference to the internal environment and external environment of the automobile 100, and “inside” refers to the interior of the automobile 100, and “inward” refers to the interior of the automobile 100.
  • the exterior of 100 being “outside” does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operate in a particular orientation, and thus should not be construed as a limitation on the present application.
  • the rail substrate 10 includes a main body 11 , a first side wall 12 , a second side wall 13 , a third side wall 14 and a fourth side wall 15 .
  • the first side wall 12 and the second side wall 13 are opposite and spaced apart, and are connected to one side of the main body 11 .
  • the main body 11 , the first side wall 12 and the second side wall 13 enclose a fixing groove 105 .
  • the third side wall 14 and the fourth side wall 15 are opposite and spaced apart, and are connected to the other side of the main body 11 .
  • the main body 11 , the third side wall 14 and the fourth side wall 15 enclose a sliding groove 105 .
  • the guide rail substrate 10 can be made of at least one of reinforced modified nylon 6, reinforced modified nylon 66, reinforced modified polycarbonate, reinforced polycarbonate, polymethyl methacrylate and ASA plastic.
  • the rail substrate 10 can be made of enhanced modified nylon 6 (PA6, nylon 6), enhanced modified nylon 66 (PA66, nylon 66) or enhanced modified polycarbonate (PC, polycarbonate)
  • the guide rail base material 10 can be made of reinforced polycarbonate, polymethyl methacrylate (PMMA, polymethyl methacrylate) and ASA (Acrylonitrile Styrene acrylate copolymer) plastics.
  • the decorative outer panel 20 covers the outer surface 102 of the guide rail base material 10 to serve as an exterior decoration of the window glass assembly 130 to improve the appearance of the automobile 100 .
  • the decorative outer panel 20 includes an outer surface 201 away from the guide rail base material 10.
  • the outer surface 201 of the decorative outer panel 20 can present surface effects such as high gloss, matte, texture or different colors, so as to enrich the appearance effect of the window glass assembly 130 and improve The appearance of the car is 100 degrees of vibrantness.
  • the decorative outer panel 20 also partially covers the first side 103 and the second side 104 .
  • the decorative outer panel 20 includes a main body portion 21 , a first extension portion 22 and a second extension portion 23 , and the first extension portion 22 and the second extension portion 23 are respectively fixed on opposite sides of the main body portion 21 .
  • the main body portion 21 covers the outer surface 102 of the rail substrate 10 .
  • the first extension portion 22 extends from one end of the main body portion 21 to the periphery of the fixing groove 105 and partially covers the first side 103 .
  • the first extension portion 22 includes a side surface 221 facing away from the guide rail substrate 10 .
  • the second extension portion 23 extends from the other end of the main body portion 21 to the periphery of the sliding slot 105 and partially covers the second side 104 .
  • the decorative outer panel 20 is made of decorative materials.
  • the elongation at break of the decoration material is greater than or equal to 10%.
  • the surface pencil hardness of the decoration material is between 1H and 2H, so as to meet the scratch resistance performance requirement of the decoration outer panel 20 .
  • H is the unit of pencil hardness.
  • the gray scale of the decorative material is greater than or equal to level 4, so as to meet the weathering resistance requirement of the decorative outer panel 20 .
  • the material is used outdoors to withstand the test of climate, such as comprehensive damage caused by light, cold and heat, wind and rain, bacteria, etc., and its tolerance is called weather resistance.
  • the glossiness (gloss value) of the decoration material is greater than or equal to 85, so as to ensure the surface of the decoration outer panel 20 is bright, so as to improve the appearance of the window glass assembly 130 .
  • the decorative materials can be modified polymethyl methacrylate, modified nylon 6, modified nylon 66, modified polycarbonate, acrylonitrile-butadiene-styrene plastic, polypropylene, polyethylene terephthalic acid At least one of butylene glycol, polyoxymethylene and ASA plastics.
  • the decorative material can be modified polymethyl methacrylate, modified nylon 6, modified nylon 66, modified polycarbonate, acrylonitrile-butadiene-styrene (ABS, acrylonitrile butadiene styrene) plastics , polypropylene (PP, polypropylene), polybutylene terephthalate (PBT, polybutylene terephthalate) or polyoxymethylene (POM, polyformaldehyde), or, the decorative material can be modified polymethyl methacrylate and ASA plastic One material is compounded, or, the decoration material can be polycarbonate, polymethyl methacrylate and ASA plastic three materials are compounded.
  • ABS acrylonitrile-butadiene-styrene
  • PBT polybutylene terephthalate
  • POM polyoxymethylene
  • the fixed glass 132 includes a fixed end portion 134 located at one end of the fixed glass 132 .
  • the fixed end portion 134 includes a fixed portion 135 and an auxiliary portion 136 fixedly connected to the fixed portion 135 , the fixed portion 135 is accommodated in the fixed groove 105 , and the auxiliary portion 136 protrudes relative to the fixed groove 105 .
  • the connecting piece 30 is installed in the fixing groove 105, and is connected with the fixed end 134 of the guide rail base material 10, the decorative outer panel 20 and the fixed glass 132, so as to realize the connection between the guide rail base material 10 and the fixed glass 132, and between the decorative outer panel 20 and the fixed glass 132.
  • the connection between the glass 132 is fixed.
  • the connector 30 includes a first part 31, a second part 32 and a third part 33, the first part 31 is in the shape of a "U", the second part 32 is affixed to one end of the first part 31, and the third part 33 It is fixedly connected to the other end of the first part 31 .
  • the first portion 31 of the connecting member 30 is accommodated in the fixing groove 105 and connected between the surface of the fixing portion 135 of the fixing end portion 134 and the groove wall of the fixing groove 105 .
  • the first part 31 of the connecting piece 30 is filled between the surface of the fixed part 135 of the fixed end 134 and the groove wall of the fixed groove 105 to realize the connection between the fixed glass 132 and the guide rail substrate 10 .
  • the second portion 32 of the connecting member 30 protrudes relative to the fixing groove 105 and is connected between the end surface of the first extension portion 22 and the outer surface of the auxiliary portion 136 to realize the connection between the fixing glass 132 and the decorative outer panel 20 .
  • the second portion 32 of the connecting member 30 includes a side 321 away from the first portion 31 . At this time, the distance H between the decorative outer panel 20 and the fixed glass 132 is greater than 0 mm.
  • the decorative outer panel 20 and the fixed glass 132 are tightly bonded to form a complete whole through the bonding performance of the guide rail base material 10 and the connector 30, which ensures the overall strength and sealing of the window glass assembly 130. sex.
  • the elongation at break of the decorative material is greater than or equal to 10%, which can avoid the problem of cracking or breaking between the decorative outer panel 20, the guide rail base material 10 and the connector 30, and does not need to design the guide rail base material 10 to be exposed to the connector.
  • the decorative outer panel 20 can be directly bonded to the connector 30, and there is no step structure between the guide rail base material 10 and the connector 30, which helps to improve the appearance of the window glass assembly 130.
  • the second part 32 of the connecting piece 30 is connected between the fixed glass 132 and the decorative outer panel 20, which can also play a buffer role, and can further avoid cracks between the decorative outer panel 20, the guide rail base material 10 and the connecting piece 30 or break issues.
  • the side 321 of the second part 32 of the connector 30 is flush with the side 221 of the first extension part 22 of the decorative outer panel 20 , that is, the side 321 of the second part 32 of the connector 30 is flush with the first extension of the decorative outer panel 20 .
  • the side surface 221 of the extension part 22 is arranged in the same plane, so that there is no obvious difference between the boundary between the connecting piece 30 and the decorative outer panel 20, and when the window glass assembly 130 is viewed from the outside of the automobile 100, the connecting piece 30 and the decorative outer panel 20 are approximated as a whole structure, the appearance of the window glass assembly 130 is beautiful and simple, which is conducive to improving the appearance of the automobile 100 .
  • the third portion 33 of the connecting member 30 is substantially “L” shaped.
  • the third portion 33 of the connecting member 30 protrudes relative to the fixing slot 105 and is connected to the inner surface of the auxiliary portion 136 of the fixing end portion 134 .
  • the third portion 33 extends from the inner surface of the auxiliary portion 136 to the periphery of the sliding groove 106 along the edge of the guide rail substrate 10 .
  • the third portion 33 of the connecting member 30 partially covers the first side 103 , covers the inner surface 101 and partially covers the second side 104 .
  • the connector 30 may be thermoplastic elastomer (TPE, thermoplastic elastomer), polyvinyl chloride (PVC, polyvinyl chloride), ethylene propylene diene monomer (EPDM, ethylene propylene diene monomer) or polyurethane (PU, polyurethane).
  • TPE thermoplastic elastomer
  • PVC polyvinyl chloride
  • EPDM ethylene propylene diene monomer
  • PU polyurethane
  • the movable glass 133 includes a mounting end 137 , the mounting end 137 is slidably mounted on the sliding groove 106 and can slide in the sliding groove 106 .
  • the window glass assembly 130 further includes a sealing strip 138 , and the installation end 137 of the movable glass 133 is installed in the sliding groove 106 through the sealing strip 138 .
  • the guide rail base material 10 itself has a sliding groove 106, and there is no need to use the guide rail base material 10 and the decorative outer panel 20 to form the sliding groove 106 through mechanical clamping or lug clamping, and the decorative outer panel 20 does not There is a risk of falling off, which ensures the strength of the sliding groove 106 and increases the structural reliability of the sliding groove 106 .
  • FIG. 3 is a schematic cross-sectional view of the vehicle window glass assembly 130 shown in FIG. 1 taken along line I-I in the second embodiment. Wherein, FIG. 3 does not show the movable glass 133 in the window glass assembly 130 .
  • the vehicle window glass assembly 130 includes a vehicle window frame 131 , a fixed glass 132 and a movable glass 133 .
  • the fixed glass 132 is installed on one side of the vehicle window frame 131 and remains relatively fixed with the vehicle window frame 131 .
  • the movable glass 133 is mounted on the other side of the window frame 131 and can move relative to the window frame 131 .
  • the window frame 131 includes a guide rail base material 10 , a decorative outer panel 20 and a connecting piece 30 , and the decorative outer panel 20 and the connecting piece 30 can be integrally formed with the guide rail base material 10 through an injection molding process.
  • the vehicle window frame 131 also includes a decorative inner panel 40, and the decorative inner panel 40 can be combined with the The rail base material 10 is integrally formed.
  • the decorative inner panel 40 covers the inner surface 101 of the guide rail base material 10 to serve as an interior decoration of the window glass assembly 130 to improve the interior beauty of the automobile 100 .
  • the decorative inner panel 40 includes an inner surface 401 away from the guide rail substrate 10, and the inner surface 401 of the decorative inner panel 40 can present surface effects such as high gloss, matte, texture or different colors, so as to improve the interior decoration of the window glass assembly 130 .
  • the decorative inner panel 40 also partially covers the first side 103 and the second side 104 .
  • the decoration inner panel 40 includes a first decoration part 41 , a second decoration part 42 and a third decoration part 43 , and the second decoration part 42 and the third decoration part 43 are respectively fixed on opposite sides of the first decoration part 41 .
  • the first decoration part 41 covers the inner surface 101 of the rail base material 10 .
  • the second decoration part 42 extends from one end of the first decoration part 41 to the periphery of the fixing groove 105 and partially covers the first side 103 .
  • the second decoration part 42 includes a side 421 facing away from the guide rail base material 10 .
  • the third decoration part 43 extends from the other end of the first decoration part 41 to the periphery of the sliding groove 105 and partially covers the second side 104 .
  • the first decoration part 41 , the second decoration part 42 and the third decoration part 43 are integrally formed.
  • the material properties of the decorative inner panel 40 can be the same as the material properties of the decorative outer panel 20, and the material properties of the decorative inner panel 40 can refer to the material properties of the decorative outer panel 20 in the above-mentioned first embodiment. Let me repeat.
  • the third part 33 of the connector 30 protrudes relative to the fixing groove 105, and is connected between the end surface of the second decorative part 42 of the decorative inner panel 40 and the inner surface of the auxiliary part 136 of the fixed end part 134, so as to The connection between the fixed glass 132 and the decorative inner panel 20 is realized.
  • the third portion 33 of the connecting member 30 includes a side 331 away from the first portion 31 . At this time, the distance H / between the decorative inner panel 40 and the fixed glass 132 is greater than 0 mm.
  • the side 331 of the third part 33 of the connector 30 is flush with the side 421 of the first extension 42 of the interior trim panel 40 , that is, the side 331 of the third part 33 of the connector 30 is flush with the first extension of the interior trim panel 40 .
  • the side surface 421 of the extension part 42 is arranged in the same plane, so that there is no obvious difference between the boundary between the connecting piece 30 and the decorative inner panel 40, and when the window glass assembly 130 is viewed from the inside of the automobile 100, the connecting piece 30 and the decorative inner panel 40 are approximated as a whole Structure, the internal structure of the window glass assembly 130 is beautiful and simple, which is beneficial to improving the aesthetics of the interior of the vehicle 100 .
  • FIG. 4 is a schematic cross-sectional structure diagram of the vehicle window glass assembly 130 shown in FIG. 1 taken along I-I in the third embodiment. Wherein, FIG. 4 does not show the movable glass 133 in the window glass assembly 130 .
  • the vehicle window glass assembly 130 includes a vehicle window frame 131 , a fixed glass 132 and a movable glass 133 .
  • the fixed glass 132 is installed on one side of the vehicle window frame 131 and remains relatively fixed with the vehicle window frame 131 .
  • the movable glass 133 is installed on the other side of the window frame 131 and can move relative to the window frame 131 .
  • the window frame 131 includes a guide rail base material 10 , a decorative outer panel 20 and a connecting piece 30 , and the decorative outer panel 20 and the connecting piece 30 can be integrally formed with the guide rail base material 10 through an injection molding process.
  • the connector 30 includes a first part 31 and a third part 33 fixedly connected to the first part 31 .
  • the first extension portion 22 of the decorative outer panel 20 extends from one end of the main portion 21 to the outer surface of the auxiliary portion 136 , and the first extension portion 22 partially covers the first side 103 and an end surface of the first portion 31 of the connector 30 . Wherein, the end surface of the first extension portion 21 abuts against the outer surface of the auxiliary portion 136 .
  • the distance between the decorative outer panel 20 and the fixed glass 132 is equal to 0, that is, the decorative outer panel 20 is in direct contact with the fixed glass 132, and the decorative outer panel 20 and the fixed glass 132 present a bright fit, and the appearance of the window glass assembly 130 It is more concise and beautiful, and is conducive to improving the appearance of the car 100 .
  • the thickness w of the first extension portion 21 of the decorative outer panel 20 is greater than 0 and less than or equal to 5 mm.
  • the thickness w of the first extension portion 21 is between 0.5mm and 5mm.
  • the elongation at break of the decorative material used in the decorative outer panel 20 is greater than or equal to 30%, which can avoid the problem of cracking or breaking between the decorative outer panel 20, the guide rail base material 10 and the connecting piece 30, and improve the vehicle performance.
  • the second part 32 of the connector 30 shown in the above-mentioned first embodiment is not needed as a buffer, and the decoration outer panel 20 can directly contact the fixed glass 132, and the decoration outer panel 20 There will be no problem of cracking or breaking between the guide rail base material 10 and the connecting piece 30 .
  • FIG. 5 is a schematic cross-sectional view of the vehicle window glass assembly 130 shown in FIG. 1 taken along line I-I in the fourth embodiment. Wherein, FIG. 5 does not show the movable glass 133 in the window glass assembly 130 .
  • the vehicle window glass assembly 130 includes a vehicle window frame 131 , a fixed glass 132 and a movable glass 133 .
  • the fixed glass 132 is installed on one side of the vehicle window frame 131 and remains relatively fixed with the vehicle window frame 131 .
  • the movable glass 133 is installed on the other side of the window frame 131 and can move relative to the window frame 131 .
  • the window frame 131 includes a guide rail base material 10 , a decorative outer panel 20 and a connecting piece 30 , and the decorative outer panel 20 and the connecting piece 30 can be integrally formed with the guide rail base material 10 through an injection molding process.
  • the difference between the vehicle window glass assembly 130 shown in this embodiment and the vehicle window glass assembly 130 shown in the third embodiment above is that the connecting member 30 includes a first portion 31 .
  • the window frame 131 also includes a decorative inner panel 40, and the decorative inner panel 40 can be integrally formed with the guide rail base material 10 through an injection molding process.
  • the decorative inner panel 40 covers the inner surface 101 of the guide rail base material 10 to serve as an interior decoration of the window glass assembly 130 to improve the interior beauty of the automobile 100 .
  • the decorative inner panel 40 includes an inner surface 401 away from the guide rail substrate 10, and the inner surface 401 of the decorative inner panel 40 can present surface effects such as high gloss, matte, texture or different colors, so as to improve the interior decoration of the window glass assembly 130 .
  • the decorative inner panel 40 also partially covers the first side 103 and the second side 104 , and covers the other end surface of the first part 31 .
  • the decoration inner panel 40 includes a first decoration part 41 , a second decoration part 42 and a third decoration part 43 , and the second decoration part 42 and the third decoration part 43 are respectively fixed on opposite sides of the first decoration part 41 .
  • the first decoration part 41 covers the inner surface 101 of the rail base material 10 .
  • the second decoration part 42 extends from one end of the first decoration part 41 to the inner surface of the auxiliary part 136 .
  • the second decoration part 42 partially covers the first side 103 and covers the other end surface of the first part 31 .
  • the third decoration part 43 extends from the other end of the first decoration part 41 to the periphery of the sliding groove 105 and partially covers the second side 104 .
  • the material properties of the decorative inner panel 40 shown in this embodiment can be the same as the material properties of the decorative inner panel 40 shown in the second embodiment above, so the material properties of the decorative inner panel 40 shown in this embodiment can be Refer to the material properties of the decorative inner panel 40 in the above-mentioned second embodiment, and details will not be repeated here.
  • FIG. 6 is a schematic cross-sectional view of the vehicle window glass assembly 130 shown in FIG. 1 taken along line I-I in the fifth embodiment. Wherein, FIG. 6 does not show the movable glass 133 in the window glass assembly 130 .
  • the vehicle window glass assembly 130 includes a vehicle window frame 131 , a fixed glass 132 and a movable glass 133 .
  • the fixed glass 132 is installed on one side of the vehicle window frame 131 and remains relatively fixed with the vehicle window frame 131 .
  • the movable glass 133 is installed on the other side of the window frame 131 and can move relative to the window frame 131 .
  • the window frame 131 includes a guide rail base material 10 , a decorative outer panel 20 and a connecting piece 30 , and the decorative outer panel 20 and the connecting piece 30 can be integrally formed with the guide rail base material 10 through an injection molding process.
  • the difference between the vehicle window glass assembly 130 shown in this embodiment and the vehicle window glass assembly 130 shown in the first embodiment above is that the fixing groove 104 runs through the outer surface 102 of the guide rail substrate 10 .
  • the decorative outer panel 20 covers the outer surface 102 of the rail substrate 10 and partially covers the second side 104 .
  • the decorative outer panel 20 includes a main body part 21 and a second extension part 23 , and the second extension part 2 is fixedly connected to one end of the main body part 21 .
  • the main body 21 covers the outer surface 102 of the guide rail substrate 10
  • the second extension portion 23 extends from the other end of the main body 21 to the periphery of the sliding slot 105 and partially covers the second side 104 .
  • the fixed part 135 of the fixed end part 134 is received in the fixed groove 105 , and the end surface of the fixed part 135 abuts against the decorative outer panel 20 .
  • an end surface of the fixing portion 135 abuts against an end of the main body portion 21 away from the second extension portion 23 .
  • the outer surface of the fixed glass 132 is flush with the outer surface 201 of the decorative outer panel 20 .
  • the fixed glass 132 is directly connected to the decorative outer panel 20, and there is no connecting part boundary between the fixed glass 132 and the decorative outer panel 20. Appearance aesthetics.
  • the connecting member 30 includes a first part 31 and a third part 33 .
  • the first portion 31 is accommodated in the fixing groove 104 and connected between the surface of the fixing portion 135 of the fixing end portion 134 and the groove wall of the fixing groove 105 .
  • the first part 31 is filled between the surface of the fixing part 135 and the groove wall of the fixing groove 105 to realize the connection between the fixing glass 132 and the guide rail substrate 10 .
  • the first part 31 is also filled between the inner surface of the decorative outer panel 20 and the groove wall of the fixing groove 105 to realize the connection among the fixing glass 132 , the decorative outer panel 20 and the guide rail base material 10 .
  • the distance Y between the fixed glass 132 and the guide rail substrate 10 is between 0 mm and 2 mm.
  • the fixed glass 132 partially overlaps with the guide rail base material 10, and at this time, the guide rail base material 10 can be supported and fixed together with the connecting piece 30
  • the glass 132 ensures that the fixed glass 132 will not be bent along the vertical direction shown in the figure.
  • the connecting member 30 can also play a sealing role, ensuring the overall strength of the vehicle window glass assembly 130 and thus the sealing performance.
  • the third portion 33 of the connecting member 30 is substantially “L” shaped.
  • the third portion 33 of the connecting member 30 protrudes relative to the fixing slot 105 and is connected to the inner surface of the auxiliary portion 136 of the fixing end portion 134 .
  • the third portion 33 extends from the inner surface of the auxiliary portion 136 to the periphery of the sliding groove 106 along the edge of the guide rail substrate 10 .
  • the third portion 33 of the connecting member 30 partially covers the first side 103 , covers the inner surface 101 and partially covers the second side 104 .
  • FIG. 7 is a schematic cross-sectional view of the vehicle window glass assembly 130 shown in FIG. 1 taken along line I-I in the sixth embodiment. Wherein, FIG. 7 does not show the movable glass 133 in the window glass assembly 130 .
  • the vehicle window glass assembly 130 includes a vehicle window frame 131 , a fixed glass 132 and a movable glass 133 .
  • the fixed glass 132 is installed on one side of the vehicle window frame 131 and remains relatively fixed with the vehicle window frame 131 .
  • the movable glass 133 is installed on the other side of the window frame 131, and can move relative to the window frame 131.
  • the window frame 131 includes a guide rail base material 10 , a decorative outer panel 20 and a connecting piece 30 , and the decorative outer panel 20 and the connecting piece 30 can be integrally formed with the guide rail base material 10 through an injection molding process.
  • the difference between the vehicle window glass assembly 130 shown in this embodiment and the vehicle window glass assembly 130 shown in the fifth embodiment above is that the connecting member 30 includes a first portion 31 .
  • the window frame 131 also includes a decorative inner panel 40 , and the decorative inner panel 40 can be integrally formed with the guide rail base material 10 through an injection molding process.
  • the decorative inner panel 40 covers the inner surface 101 of the guide rail base material 10 to serve as an interior decoration of the window glass assembly 130 to improve the interior beauty of the automobile 100 .
  • the decorative inner panel 40 includes an inner surface 401 away from the guide rail substrate 10, and the inner surface 401 of the decorative inner panel 40 can present surface effects such as high gloss, matte, texture or different colors, so as to improve the interior decoration of the window glass assembly 130 .
  • the decorative inner panel 40 also partially covers the first side 103 and the second side 104 , and covers the end surface of the first part 31 .
  • the decoration inner panel 40 includes a first decoration part 41 , a second decoration part 42 and a third decoration part 43 , and the second decoration part 42 and the third decoration part 43 are respectively fixed on opposite sides of the first decoration part 41 .
  • the first decoration part 41 covers the inner surface 101 of the rail base material 10 .
  • the second decoration part 42 extends from one end of the first decoration part 41 to the inner surface of the auxiliary part 136 , and the second decoration part 42 partially covers the first side 103 and covers the end surface of the first part 31 .
  • the third decoration part 43 extends from the other end of the first decoration part 41 to the periphery of the sliding groove 105 and partially covers the second side 104 .
  • the material properties of the decorative inner panel 40 shown in this embodiment can be the same as the material properties of the decorative inner panel 40 shown in the second embodiment above, so the material properties of the decorative inner panel 40 shown in this embodiment can be Refer to the material properties of the decorative inner panel 40 in the above-mentioned second embodiment, and details will not be repeated here.
  • the embodiment of the present application also provides a first method for preparing a vehicle window glass assembly 130 , which is used to prepare the vehicle window glass assembly 130 shown in the above first to sixth embodiments.
  • the method for preparing the window glass assembly 130 includes:
  • a composite structural member 200 of the guide rail base material 10 and the decorative outer panel 20 is formed by a two-color injection molding process.
  • the composite structural member 200 includes a guide rail base material 10 and a decorative outer panel 20 .
  • the guide rail base material 10 and the decorative outer panel 20 have the same structures as the guide rail base material 10 and the decorative outer panel 20 described in the first embodiment above.
  • step S2 the fixed glass 132 and the composite structural member 200 are put into an injection mold, and the connecting member 30 is formed by an injection molding process, so as to obtain the window glass assembly 130 .
  • the window glass assembly 130 includes a guide rail base material 10 , a decorative outer panel 20 , a connecting piece 30 and a fixed glass 132 .
  • the structures of the connecting piece 30 and the fixing glass 132 are respectively the same as those of the connecting piece 30 and the fixing glass 132 described in the first embodiment above.
  • the edge of the decorative outer panel 20 is at the position of the parting line.
  • the edge of the decorative outer panel 20 will inevitably produce steps or burr defects.
  • the edge profile of the decorative outer panel 20 may deviate, resulting in poor strength at the edge of the decorative outer panel 20 .
  • the injection molding pressure will act on the edge of the decorative outer panel 20 (position B indicated in FIG. 9 ), resulting in overflow, burr or wavy defects in the final formed connector 30 .
  • the decorative outer panel 20 and the fixed glass 132 are in direct contact with each other.
  • the connecting piece 30 is molded in the internal cavity of the product, and no flash, flash or wave defects will be generated.
  • the product quality of the vehicle window glass assembly 130 is higher, which is conducive to improving the product competitiveness of the vehicle window glass assembly 130 .
  • the connecting piece 30 is not exposed, which can avoid the connection between the connecting piece 30 and the decoration.
  • the wavy defect in the boundary between the outer panels 20 further improves the aesthetic appearance of the window glass assembly 130 .
  • the guide rail base material 10 and the decorative outer panel 20 are firstly formed through a two-color injection molding process, and the guide rail base material 10 and the decorative outer panel 20 can form an integral structure.
  • the guide rail substrate 10 has its own sliding groove 106 (as shown in FIG. 2 ), which can meet the space requirement of the movable glass 133 (as shown in FIG. 2 ). Then put the composite structural part 200 and the fixed glass 132 into the connector assembly mold, and use the composite structural part 200 as an accessory and the fixed glass 132 for integral injection molding of the connector, finally forming the window glass assembly 130 .
  • the manufacturing method of the vehicle window glass assembly 130 shown in this embodiment can effectively reduce the production process of the vehicle window glass assembly 130, simplify the process flow, improve efficiency, and reduce product cost.
  • the guide rail base material 10 and the decorative outer panel 20 are formed by a two-color injection molding process, so that the bonding performance between the guide rail base material 10 and the decorative outer panel 20 is good, and the decorative outer panel 20 does not have the risk of falling off or being pulled out, and the guide rail base material 10
  • There is no gap between the decorative outer panel 20 and when the window glass assembly 130 is installed on the door frame 120 there will be no water leakage and noise problems, which improves the sealing performance of the window glass assembly 120 .
  • the guide rail base material 10, the decorative outer panel 20 and the connecting piece 30 can be integrated, which not only strengthens the overall strength of the vehicle window glass assembly 120, but also enhances the overall strength of the decorative outer panel 20 and the connecting piece 30.
  • the gap of the fixed glass 132 can be infinitely reduced, and the exposed area of the connecting piece 30 is less, so that the overall appearance of the window glass assembly 120 is better.
  • the appearance effect of the vehicle window glass assembly 120 can be enriched, and the aesthetics of the appearance of the vehicle window glass assembly 120 can be improved, and a decorative inner panel 40 (as shown in FIG. The interior effect of the window glass assembly 120 .
  • the embodiment of the present application also provides a second method for preparing the vehicle window glass assembly 130, which is used to prepare the vehicle window glass assembly 130 shown in the first to sixth embodiments above.
  • the method for preparing the window glass assembly 130 includes:
  • Step S1 putting the fixed glass 132 into the injection mold.
  • step S2 the guide rail base material 10 is formed by injection molding process.
  • Step S3 forming the connecting piece 30 by using injection molding process.
  • step S4 the decorative outer panel 20 is formed by injection molding process, so as to obtain the window glass assembly 130 .
  • the window glass assembly 130 includes a guide rail base material 10 , a decorative outer panel 20 , a connecting piece 30 and a fixed glass 132 .
  • a schematic cross-sectional structure diagram of the window glass assembly 130 shown in FIG. 13 cut along IV-IV is shown in FIG. 4 .
  • a plurality of first bosses 16 and second bosses 17 supporting and fixing the glass 132 are formed on the inside of the guide rail base material 10, and the first bosses 16 and the second bosses 17 can be Supporting and fixing the fixed glass 132 when the connecting piece 30 and the decorative outer panel 20 are formed by injection molding can improve the precision of injection molding and improve the product quality of the vehicle window glass assembly 130 .
  • the decorative outer panel 20 can be formed by the injection molding process in step S4 directly, and then the connectors are installed by bonding. 30.
  • the decorative outer panel is formed by the injection molding process in step S4, and then the connecting member 30 is formed by the injection molding process in step S3.

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Abstract

一种车窗玻璃组件、汽车和车窗玻璃组件的制备方法。该车窗玻璃组件包括导轨基材（10）、装饰外板（20）、固定玻璃（132）和连接件（30），导轨基材（10）包括第一侧面（103），导轨基材（10）设有固定槽（105），固定槽（105）的开口位于第一侧面（103），装饰外板（20）覆盖导轨基材（10）的外表面（102），固定玻璃（132）包括位于固定玻璃（132）边缘的固定部分（135），固定部分（135）收容于固定槽（105），连接件（30）包括第一部分（31），第一部分（31）收容于固定槽（105），且连接于固定部分（135）的表面和固定槽（105）的槽壁之间；其中，装饰外板（20）采用装饰材料制成，装饰材料的断裂延伸率大于或等于10％。该车窗玻璃组件可避免装饰外板与导轨基材和连接件之间易出现开裂或者断裂的问题，保证车窗玻璃组件的正常使用。

Description

车窗玻璃组件、汽车和车窗玻璃组件的制备方法 技术领域
本申请涉及汽车技术领域，尤其涉及一种车窗玻璃组件、汽车和车窗玻璃组件的制备方法。
背景技术
随着人们生活水平的不断提高，汽车已经成为家庭成员代步的重要工具，人们对汽车造型外观的要求也越来越高，具有装饰作用的车窗玻璃组件在汽车外饰上的运用逐渐流行起来。目前，汽车的车窗玻璃组件中主要利用装饰外板起装饰作用。然而，装饰外板与导轨基材和连接件之间极易出现开裂甚至断裂的情况，影响了车窗玻璃组件的正常使用。
发明内容
本申请实施例提供一种车窗玻璃组件、汽车和车窗玻璃组件的制备方法，以避免装饰外板与导轨基材和连接件之间易出现开裂或者断裂的问题，保证车窗玻璃组件的正常使用。
第一方面，本申请提供一种车窗玻璃组件，包括导轨基材、装饰外板、固定玻璃和连接件，所述导轨基材包括第一侧面，所述导轨基材设有固定槽，所述固定槽的开口位于所述第一侧面，所述装饰外板覆盖所述导轨基材的外表面，所述固定玻璃包括位于所述固定玻璃边缘的固定部分，所述固定部分收容于所述固定槽，所述连接件包括第一部分，所述第一部分收容于所述固定槽，且连接于所述固定部分的表面和所述固定槽的槽壁之间；
其中，所述装饰外板采用装饰材料制成，所述装饰材料的断裂延伸率大于或等于10％。
一种实施方式中，所述装饰外板包括主体部分和与所述主体部分固接的第 一延伸部分，所述主体部分覆盖所述导轨基材的外表面，所述第一延伸部分自所述主体部分的一端延伸至所述固定槽的周缘，且部分覆盖所述第一侧面；
所述固定玻璃还包括与所述固定部分固接的辅助部分，所述连接件还包括与所述第一部分固接的第二部分，所述第二部分连接于所述辅助部分的外表面与所述第一延伸部分的端面之间。
一种实施方式中，所述第二部分的侧面与所述第一延伸部分的侧面齐平。
一种实施方式中，所述连接件还包括与所述第一部分固接的第三部分，所述第三部分与所述辅助部分的内表面连接，所述第三部分部分覆盖所述第一侧面，并覆盖所述导轨基材的内表面。
一种实施方式中，所述车窗玻璃组件还包括装饰内板，所述装饰内板覆盖所述导轨基材的内表面。
一种实施方式中，所述装饰内板包括第一装饰部分和与所述第一装饰部分固接的第二装饰部分，所述第一装饰部分覆盖所述导轨基材的内表面，所述第二装饰部分自所述第一装饰部分的一端延伸至所述固定槽的周缘，且部分覆盖所述第一侧面；
所述连接件还包括与所述第一部分固接的第三部分，所述第三部分连接于所述辅助部分的内表面与所述第二装饰部分的端面之间。
一种实施方式中，所述第三部分的侧面与所述第二装饰部分的侧面齐平。
一种实施方式中，所述固定玻璃还包括与所述固定部分固接的辅助部分，所述装饰外板包括主体部分和与所述主体部分固接的第一延伸部分，所述主体部分覆盖所述导轨基材的外表面，所述第一延伸部分自所述主体部分的一端延伸至所述辅助部分的外表面，所述第一延伸部分部分覆盖所述第一侧面，并覆盖所述第一部分的一个端面。
一种实施方式中，所述装饰材料的断裂延伸率大于或等于30％。
一种实施方式中，所述连接件还包括与所述第一部分固接的第三部分，所 述第三部分与所述辅助部分的内表面连接，所述第三部分部分覆盖所述第一侧面，并覆盖所述导轨基材的内表面。
一种实施方式中，所述车窗玻璃组件还包括装饰内板，所述装饰内板覆盖所述导轨基材的内表面。
一种实施方式中，所述装饰内板包括第一装饰部分和与所述第一装饰部分固接的第二装饰部分，所述第一装饰部分覆盖所述导轨基材的内表面，所述第二装饰部分自所述第一装饰部分的一端延伸至所述辅助部分的内表面，所述第二装饰部分部分覆盖所述第一侧面，并覆盖所述第一部分的另一个端面。
一种实施方式中，所述固定槽贯穿所述导轨基材的外表面，所述固定玻璃的外表面与所述装饰外板的外表面齐平，所述固定部分的端面抵接所述装饰外板。
一种实施方式中，所述装饰材料的断裂延伸率大于或等于30％。
一种实施方式中，所述连接件还包括与所述第一部分固接的第三部分，所述第三部分与所述辅助部分的内表面连接，所述第三部分部分覆盖所述第一侧面，并覆盖所述导轨基材的内表面。
一种实施方式中，所述车窗玻璃组件还包括装饰内板，所述装饰内板覆盖所述导轨基材的内表面。
一种实施方式中，所述固定玻璃还包括与所述固定部分固接的辅助部分，所述装饰内板包括第一装饰部分和与所述第一装饰部分固接的第二装饰部分，所述第一装饰部分覆盖所述导轨基材的内表面，所述第二装饰部分自所述第一装饰部分的一端延伸至所述辅助部分的内表面，所述第二装饰部分部分覆盖所述第一侧面，并覆盖所述第一部分的端面。
一种实施方式中，所述装饰材料的表面铅笔硬度在1H～2H之间。
一种实施方式中，所述装饰材料在采用氙灯老化2000小时后，灰度大于或等于4级。
一种实施方式中，所述装饰材料的光泽度大于或等于85。
一种实施方式中，所述装饰材料采用改性聚甲基丙烯酸甲酯、改性尼龙6、改性尼龙66、改性聚碳酸酯、丙烯腈-丁二烯-苯乙烯塑料、聚丙烯、聚对苯二甲酸丁二酯、聚甲醛和ASA塑料中的至少一种。
一种实施方式中，所述导轨基材采用增强型改性尼龙6、增强型改性尼龙66、增强型改性聚碳酸酯、增强型聚碳酸酯、聚甲基丙烯酸甲酯和ASA塑料中的至少一种制成。
一种实施方式中，所述连接件采用热塑性弹性体、聚氯乙烯、三元乙丙橡胶或聚氨酯制成。
一种实施方式中，所述导轨基材还包括与所述第一侧面相背设置的第二侧面，所述导轨基材还设有滑动槽，所述滑动槽的开口位于所述第二侧面，所述滑动槽用于安装可移动玻璃。
第二方面，本申请提供一种汽车，包括车门框架和上述任一种所述的车窗玻璃组件，所述车窗玻璃组件安装于所述车门框架。
第三方面，本申请提供一种车窗玻璃组件的制备方法，包括：
采用双色注塑工艺形成导轨基材与装饰外板的复合结构件；
将固定玻璃与所述复合结构件放入注塑模具中，采用注塑工艺形成连接件，以得到车窗玻璃组件。
第四方面，本申请提供一种车窗玻璃组件的制备方法，包括：
将固定玻璃放入注塑模具中，采用注塑工艺形成导轨基材；
采用注塑工艺形成连接件；
采用注塑工艺形成装饰外板，以得到车窗玻璃组件。
本申请所示车窗玻璃组件中，装饰外板所采用的装饰材料的断裂延伸率大于或等于10％，可避免装饰外板与导轨基材和连接件之间出现开裂或断裂的问题，而且不需要设计导轨基材外露来与连接件粘接，装饰外板可直接与连接件 粘接，导轨基材与连接件之间不存在台阶结构，有助于提高车窗玻璃组件的外观美观度。
附图说明
为了更清楚地说明本申请实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本申请的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1是本申请实施例提供的一种汽车的局部结构示意图；
图2是图1所示车窗玻璃组件在第一种实施例下沿I-I处剖开的剖面结构示意图；
图3是图1所示车窗玻璃组件在第二种实施例下沿I-I处剖开的剖面结构示意图；
图4是图1所示车窗玻璃组件在第三种实施例下沿I-I处剖开的剖面结构示意图；
图5是图1所示车窗玻璃组件在第四种实施例下沿I-I处剖开的剖面结构示意图；
图6是图1所示车窗玻璃组件在第五种实施例下沿I-I处剖开的剖面结构示意图；
图7是图1所示车窗玻璃组件在第六种实施例下沿I-I处剖开的剖面结构示意图；
图8是本申请实施例提供的第一种车窗玻璃组件的制备方法中复合结构件的结构示意图；
图9是图8所述复合结构件沿II-II处剖开的剖面结构示意图；
图10是本申请实施例提供的第一种车窗玻璃组件的制备方法制备的车窗玻璃组件的结构示意图；
图11是图10所示车窗玻璃组件沿III-III处剖开的剖面结构示意图；
图12是本申请实施例提供的第一种车窗玻璃组件的制备方法中注塑形成连接件时的剖面结构示意图；
图13是本申请实施例提供的第二种车窗玻璃组件的制备方法制备的车窗玻璃组件的结构示意图；
图14是图13所示车窗玻璃组件沿V-V处剖开的剖面结构示意图。
附图中标号说明：100为汽车，110为车门，120为车门框架，130为车窗玻璃组件，131为车窗框架，132为固定玻璃，133为可移动玻璃，134为固定玻璃的固定端部，135为固定端部的固定部分，136为固定端部的辅助部分，137为可移动玻璃的安装端部，138为密封条，10为导轨基材，20为装饰外板，30为连接件，40为装饰内板，101为导轨基材的内表面，102为导轨基材的外表面，103为导轨基材的第一侧面，104为导轨基材的第二侧面，105为导轨基材的固定槽，106为导轨基材的滑动槽，11为导轨基材的主体部分，12为导轨基材的第一侧壁，13为导轨基材的第二侧壁，14为导轨基材的第三侧壁，15为导轨基材的第四侧壁，201为装饰外板的外表面，21为装饰外板的主体部分，22为装饰外板的第一延伸部分，221为第一延伸部分的侧面，23为装饰外板的第二延伸部分，31为连接件的第一部分，32为连接件的第二部分，321为第二部分的侧面，33为连接件的第三部分，331为第三部分的侧面，401为装饰内板的内表面，41为装饰内板的第一装饰部分，42为装饰内板的第二装饰部分，421为第二装饰部分的侧面，43为装饰内板的第三装饰部分，200为复合结构件，300为模具，16为第一凸台，17为第二凸台。
具体实施方式
下面将结合本申请实施例中的附图对本申请实施例进行描述。
请参阅图1，图1是本申请实施例提供的汽车100的局部结构示意图。其中， 图1仅示出了汽车100的车门110。
本申请实施例提供一种汽车100，汽车100包括车门110，车门110包括车门框架120和车窗玻璃组件130，车窗玻璃组件130安装于车门框架120。示例性的，图1所示汽车100的车门110以汽车100的前门为例。在其他一些实施例中，本申请实施例所示车窗玻璃组件130也适用于汽车100的后门，本申请对此不作具体限定。
请一并参阅图2，图2是图1所示车窗玻璃组件130在第一种实施例下沿I-I处剖开的剖面结构示意图。其中，沿“I-I处剖开”是指沿I-I线所在的平面剖开，后文的相关描述可做相同理解。
车窗玻璃组件130包括车窗框架131、固定玻璃132和可移动玻璃133，固定玻璃132安装于车窗框架131的一侧，且与车窗框架131保持相对固定。可移动玻璃133安装于车窗框架131的另一侧，且可相对车窗框架131移动。
车窗框架131包括导轨基材10、装饰外板20和连接件30，装饰外板20和连接件30均可通过注塑工艺与导轨基材10一体成型。本实施例中，导轨基材10呈“工”字型。导轨基材10包括内表面101、外表面102、第一侧面103和第二侧面104，内表面101和外表面102相背设置，第一侧面103和第二侧面104，第一侧面103和第二侧面104相背设置，且均连接于内表面101和外表面102之间。导轨基材10设有固定槽105和滑动槽106。固定槽105的开口位于第一侧面103，固定槽105自第一侧面103向第二侧面104的方向延伸。滑动槽106的开口位于第二侧面104，滑动槽106自第二侧面104向第一侧面103的方向延伸。示例性的，固定槽105和滑动槽106均呈“U”型。
需要说明的是，本申请中涉及的“内”、“外”等方位用词，是参考汽车100的内部环境和外部环境进行的描述，以朝向汽车100的内部为“内”，以朝向汽车100的外部为“外”，其并不是指示或暗指所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本申请的限制。
一种实施方式中，导轨基材10包括主体部分11、第一侧壁12、第二侧壁13、第三侧壁14和第四侧壁15。第一侧壁12和第二侧壁13相对且间隔设置，并连接于主体部分11的一侧，主体部分11、第一侧壁12和第二侧壁13围合形成固定槽105。第三侧壁14和第四侧壁15相对且间隔设置，并连接于主体部分11的另一侧，主体部分11、第三侧壁14和第四侧壁15围合形成滑动槽105。
其中，主体部分11、第一侧壁12、第二侧壁13、第三侧壁14和第四侧壁15一体成型。导轨基材10可采用增强型改性尼龙6、增强型改性尼龙66、增强型改性聚碳酸酯增强型聚碳酸酯、聚甲基丙烯酸甲酯和ASA塑料中的至少一种制成。示例性的，导轨基材10可采用增强型改性尼龙6(PA6，nylon 6)、增强型改性尼龙66(PA66，nylon 66)或增强型改性聚碳酸酯(PC，polycarbonate)制成，或者，导轨基材10可采用增强型聚碳酸酯、聚甲基丙烯酸甲酯(PMMA，polymethyl methacrylate)和ASA(Acrylonitrile Styrene acrylate copolymer)塑料三种材料复合制成。
装饰外板20覆盖导轨基材10的外表面102，以作为车窗玻璃组件130的外观装饰件，提高汽车100的外观精美度。装饰外板20包括远离导轨基材10的外表面201，装饰外板20的外表面201可呈现高光、哑光、纹理或者不同颜色等表面效果，以丰富车窗玻璃组件130的外观效果，提高汽车100的外观精美度。
本实施例中，装饰外板20还部分覆盖第一侧面103和第二侧面104。具体的，装饰外板20包括主体部分21、第一延伸部分22和第二延伸部分23，第一延伸部分22和第二延伸部分23分别固接于主体部分21的相对两侧。其中，主体部分21覆盖导轨基材10的外表面102。第一延伸部分22自主体部分21的一端延伸至固定槽105的周缘，且部分覆盖第一侧面103。第一延伸部分22包括背离导轨基材10的侧面221。第二延伸部分23自主体部分21的另一端延伸至滑动槽105的周缘，且部分覆盖第二侧面104。
其中，主体部分21、第一延伸部分22和第二延伸部分23一体成型。装饰外板20采用装饰材料制成。装饰材料的断裂延伸率大于或等于10％。而且，装饰材料的表面铅笔硬度在1H～2H之间，以满足装饰外板20的耐刮擦性能要求。其中，H是铅笔硬度单位。而且，装饰材料在氙灯老化测试1000小时后，灰度大于或等于4级，以满足装饰外板20的耐候性(weathering resistance)要求。其中，材料应用于室外经受气候的考验，如光照、冷热、风雨、细菌等造成的综合破坏，其耐受能力叫耐候性。而且，装饰材料的光泽度(gloss值)大于或等于85，以保证装饰外板20的表面光亮，以提高车窗玻璃组件130的外观精美度。
其中，装饰材料可采用改性聚甲基丙烯酸甲酯、改性尼龙6、改性尼龙66、改性聚碳酸酯、丙烯腈-丁二烯-苯乙烯塑料、聚丙烯、聚对苯二甲酸丁二酯、聚甲醛和ASA塑料中的至少一种。示例性的，装饰材料可为改性聚甲基丙烯酸甲酯、改性尼龙6、改性尼龙66、改性聚碳酸酯、丙烯腈-丁二烯-苯乙烯(ABS，acrylonitrile butadiene styrene)塑料、聚丙烯(PP，polypropylene)、聚对苯二甲酸丁二酯(PBT，polybutylene terephthalate)或聚甲醛(POM，polyformaldehyde)，或者，装饰材料可为改性聚甲基丙烯酸甲酯和ASA塑料两种材料复合而成，或者，装饰材料可为聚碳酸酯、聚甲基丙烯酸甲酯和ASA塑料三种材料复合而成。
固定玻璃132包括固定端部134，固定端部134位于固定玻璃132的一端。固定端部134包括固定部分135和与固定部分135固接的辅助部分136，固定部分135收容于固定槽105内，辅助部分136相对于固定槽105伸出。
连接件30安装于固定槽105，且与导轨基材10、装饰外板20和固定玻璃132的固定端部134连接，以实现导轨基材10与固定玻璃132之间、以及装饰外板20与固定玻璃132之间的连接。本实施例中，连接件30包括第一部分31、第二部分32和第三部分33，第一部分31呈“U”字型，第二部分32固接于第一部分31的一端，第三部分33固接于第一部分31的另一端。
具体的，连接件30的第一部分31收容于固定槽105，且连接于固定端部134的固定部分135的表面和固定槽105的槽壁之间。其中，连接件30的第一部分31填充于固定端部134的固定部分135的表面和固定槽105的槽壁之间，以实现固定玻璃132与导轨基材10之间的连接。连接件30的第二部分32相对固定槽105突出，且连接于第一延伸部分22的端面与辅助部分136的外表面之间，以实现固定玻璃132与装饰外板20之间的连接。其中，连接件30的第二部分32包括背离第一部分31的侧面321。此时，装饰外板20与固定玻璃132之间的距离H大于0mm。
本实施例中，装饰外板20与固定玻璃132之间，通过导轨基材10和连接件30的粘接性能，紧密粘接形成完整的整体，保证了车窗玻璃组件130的整体强度和密封性。此外，装饰材料的断裂延伸率大于或等于10％，可避免装饰外板20与导轨基材10和连接件30之间出现开裂或断裂的问题，不需要设计导轨基材10外露来与连接件30粘接，装饰外板20可直接与连接件30粘接，导轨基材10与连接件30之间不存在台阶结构，有助于提高车窗玻璃组件130的外观美观度。而且，连接件30的第二部分32连接于固定玻璃132与装饰外板20之间，还可以起到缓冲作用，可进一步避免装饰外板20与导轨基材10和连接件30之间出现开裂或断裂的问题。
此外，连接件30的第二部分32的侧面321与装饰外板20的第一延伸部分22的侧面221齐平，即连接件30的第二部分32的侧面321与装饰外板20的第一延伸部分22的侧面221共面设置，使得连接件30与装饰外板20的边界无明显区别，从汽车100的外部观看车窗玻璃组件130时，连接件30和装饰外板20近似为一个整体结构，车窗玻璃组件130的外观美观简洁，有利于提高汽车100的外观美观度。
连接件30的第三部分33大致呈“L”型。连接件30的第三部分33相对固定槽105突出，且与固定端部134的辅助部分136的内表面连接。本实施例中， 第三部分33自辅助部分136的内表面沿导轨基材10的边缘延伸至滑动槽106的周缘。其中，连接件30的第三部分33部分覆盖第一侧面103、覆盖内表面101并部分覆盖第二侧面104。
其中，连接件30的第一部分31、第二部分32和第三部分33一体成型。示例性的，连接件30可采用热塑性弹性体(TPE，thermoplastic elastomer)、聚氯乙烯(PVC，polyvinyl chloride)、三元乙丙橡胶(EPDM，ethylene propylene diene monomer)或聚氨酯(PU，polyurethane)。
可移动玻璃133包括安装端部137，安装端部137滑动安装于滑动槽106，且可在滑动槽106内滑动。此外，车窗玻璃组件130还包括密封条138，可移动玻璃133的安装端部137通过密封条138安装于滑动槽106内。本实施例中，导轨基材10本身带有滑动槽106，不需要利用导轨基材10和装饰外板20通过机械卡接或者凸耳卡接的方式装配形成滑动槽106，装饰外板20不存在脱落风险，保证了滑动槽106的强度，增加了滑动槽106的结构可靠性。
请参阅图1和图3，图3是图1所示车窗玻璃组件130在第二种实施例下沿I-I处剖开的剖面结构示意图。其中，图3未示出车窗玻璃组件130中可移动玻璃133。
车窗玻璃组件130包括车窗框架131、固定玻璃132和可移动玻璃133，固定玻璃132安装于车窗框架131的一侧，且与车窗框架131保持相对固定。可移动玻璃133安装于车窗框架131的另一侧，且可相对车窗框架131移动。其中，车窗框架131包括导轨基材10、装饰外板20和连接件30，装饰外板20和连接件30均可通过注塑工艺与导轨基材10一体成型。
本实施例所示车窗玻璃组件130与上述第一种实施例所示车窗玻璃组件130的不同之处在于，车窗框架131还包括装饰内板40，装饰内板40可通过注塑工艺与导轨基材10一体成型。装饰内板40覆盖导轨基材10的内表面101，以作为车窗玻璃组件130的内部装饰件，提高汽车100的内部精美度。装饰内板40 包括远离导轨基材10的内表面401，装饰内板40的内表面401可呈现高光、哑光、纹理或者不同颜色等表面效果，以提高车窗玻璃组件130的内饰精美度。
此外，装饰内板40还部分覆盖第一侧面103和第二侧面104。装饰内板40包括第一装饰部分41、第二装饰部分42和第三装饰部分43，第二装饰部分42和第三装饰部分43分别固接于第一装饰部分41的相对两侧。第一装饰部分41覆盖导轨基材10的内表面101。第二装饰部分42自第一装饰部分41的一端延伸至固定槽105的周缘，且部分覆盖第一侧面103。第二装饰部分42包括背离导轨基材10的侧面421。第三装饰部分43自第一装饰部分41的另一端延伸至滑动槽105的周缘，且部分覆盖第二侧面104。其中，第一装饰部分41、第二装饰部分42和第三装饰部分43一体成型。需要说明的是，装饰内板40的材料性能可与装饰外板20的材料性能相同，装饰内板40的材料性能可参考上述第一种实施例中装饰外板20的材料性能，在此不再赘述。
本实施例中，连接件30的第三部分33相对固定槽105突出，且连接于装饰内板40的第二装饰部分42的端面与固定端部134的辅助部分136的内表面之间，以实现固定玻璃132与装饰内板20之间的连接。其中，连接件30的第三部分33包括背离第一部分31的侧面331。此时，装饰内板40与固定玻璃132之间的距离H /大于0mm。
此外，连接件30的第三部分33的侧面331与装饰内板40的第一延伸部42的侧面421齐平，即连接件30的第三部分33的侧面331与装饰内板40的第一延伸部42的侧面421共面设置，使得连接件30与装饰内板40的边界无明显区别，从汽车100的内部观看车窗玻璃组件130时，连接件30和装饰内板40近似为一个整体结构，车窗玻璃组件130的内部结构美观简洁，有利于提高汽车100的内饰美观度。
需要说明的是，本实施例所示车窗玻璃组件130的其他结构与上述第一种实施例所示车窗玻璃组件130的其他结构大致相同，关于车窗玻璃组件130的 其他结构可参照上文描述，在此不再赘述。
请参阅图1和图4，图4是图1所示车窗玻璃组件130在第三种实施例下沿I-I处剖开的剖面结构示意图。其中，图4未示出车窗玻璃组件130中可移动玻璃133。
车窗玻璃组件130包括车窗框架131、固定玻璃132和可移动玻璃133，固定玻璃132安装于车窗框架131的一侧，且与车窗框架131保持相对固定。可移动玻璃133安装于车窗框架131的另一侧，且与车窗框架131可相对移动。其中，车窗框架131包括导轨基材10、装饰外板20和连接件30，装饰外板20和连接件30均可通过注塑工艺与导轨基材10一体成型。
本实施例所示车窗玻璃组件130与上述第一种实施例所示车窗玻璃组件130的不同之处在于，连接件30包括第一部分31和与第一部分31固接的第三部分33。装饰外板20的第一延伸部分22自主体部分21的一端延伸至辅助部分136的外表面，第一延伸部分22部分覆盖第一侧面103，并覆盖连接件30的第一部分31的一个端面。其中，第一延伸部分21的端面与辅助部分136的外表面抵接。此时，装饰外板20与固定玻璃132之间的距离等于0，即装饰外板20与固定玻璃132直接接触，装饰外板20与固定玻璃132呈现高亮配合，车窗玻璃组件130的外观更加简洁美观，有利于提高汽车100的外观美观度。此外，装饰外板20的第一延伸部分21的厚度w大于0且小于或等于5mm。示例性的，第一延伸部分21的厚度w在0.5mm至5mm之间。
本实施例中，装饰外板20所采用的装饰材料的断裂延伸率大于或等于30％，可避免装饰外板20与导轨基材10和连接件30之间出现开裂或断裂的问题，提高车窗玻璃组件130的使用可靠性。而且，由于装饰材料的断裂延伸率更高，不需要上述第一种实施例所示的连接件30的第二部分32作为缓冲，装饰外板20可直接与固定玻璃132接触，装饰外板20与导轨基材10和连接件30之间也不会出现开裂或断裂的问题。
需要说明的是，本实施例所示车窗玻璃组件130的其他结构与上述第一种实施例所示车窗玻璃组件130的其他结构大致相同，关于车窗玻璃组件130的其他结构可参照上文描述，在此不再赘述。
请参阅图1和图5，图5是图1所示车窗玻璃组件130在第四种实施例下沿I-I处剖开的剖面结构示意图。其中，图5未示出车窗玻璃组件130中可移动玻璃133。
车窗玻璃组件130包括车窗框架131、固定玻璃132和可移动玻璃133，固定玻璃132安装于车窗框架131的一侧，且与车窗框架131保持相对固定。可移动玻璃133安装于车窗框架131的另一侧，且与车窗框架131可相对移动。其中，车窗框架131包括导轨基材10、装饰外板20和连接件30，装饰外板20和连接件30均可通过注塑工艺与导轨基材10一体成型。
本实施例所示车窗玻璃组件130与上述第三种实施例所示车窗玻璃组件130的不同之处在于，连接件30包括第一部分31。车窗框架131还包括装饰内板40，装饰内板40可通过注塑工艺与导轨基材10一体成型。装饰内板40覆盖导轨基材10的内表面101，以作为车窗玻璃组件130的内部装饰件，提高汽车100的内部精美度。装饰内板40包括远离导轨基材10的内表面401，装饰内板40的内表面401可呈现高光、哑光、纹理或者不同颜色等表面效果，以提高车窗玻璃组件130的内饰精美度。
此外，装饰内板40还部分覆盖第一侧面103和第二侧面104，并覆盖第一部分31的另一个端面。装饰内板40包括第一装饰部分41、第二装饰部分42和第三装饰部分43，第二装饰部分42和第三装饰部分43分别固接于第一装饰部分41的相对两侧。第一装饰部分41覆盖导轨基材10的内表面101。第二装饰部分42自第一装饰部分41的一端延伸至辅助部分136的内表面。第二装饰部分42部分覆盖第一侧面103，并覆盖第一部分31的另一个端面。第三装饰部分43自第一装饰部分41的另一端延伸至滑动槽105的周缘，且部分覆盖第二侧面 104。需要说明的是，本实施例所示装饰内板40的材料性能可与上述第二种实施例所示装饰内板40的材料性能相同，因此本实施例所示装饰内板40的材料性能可参考上述第二种实施例中装饰内板40的材料性能，在此不再赘述。
应当理解的是，本实施例所示车窗玻璃组件130的其他结构与上述第三种实施例所示车窗玻璃组件130的其他结构大致相同，关于车窗玻璃组件130的其他结构可参照上文描述，在此不再赘述。
请参阅图1和图6，图6是图1所示车窗玻璃组件130在第五种实施例下沿I-I处剖开的剖面结构示意图。其中，图6未示出车窗玻璃组件130中可移动玻璃133。
车窗玻璃组件130包括车窗框架131、固定玻璃132和可移动玻璃133，固定玻璃132安装于车窗框架131的一侧，且与车窗框架131保持相对固定。可移动玻璃133安装于车窗框架131的另一侧，且与车窗框架131可相对移动。其中，车窗框架131包括导轨基材10、装饰外板20和连接件30，装饰外板20和连接件30均可通过注塑工艺与导轨基材10一体成型。
本实施例所示车窗玻璃组件130与上述第一种实施例所示车窗玻璃组件130的不同之处在于，固定槽104贯穿导轨基材10的外表面102。装饰外板20覆盖导轨基材10的外表面102，并部分覆盖第二侧面104。具体的，装饰外板20包括主体部分21和第二延伸部分23，第二延伸部分2固接于主体部分21的一端。其中，主体部分21覆盖导轨基材10的外表面102，第二延伸部分23自主体部分21的另一端延伸至滑动槽105的周缘，且部分覆盖第二侧面104。
固定玻璃132中，固定端部134的固定部分135收容于固定槽105内，且固定部分135的端面抵接装饰外板20。其中，固定部分135的端面抵接主体部分21远离第二延伸部分23的一端。此外，固定玻璃132的外表面与装饰外板20的外表面201齐平。从汽车100的外部看，固定玻璃132与装饰外板20直接相连，固定玻璃132与装饰外板20之间无连接件边界，车窗玻璃组件130的外 观更加简洁美观，有利于提高汽车100的外观美观度。
本实施例中，连接件30包括第一部分31和第三部分33。第一部分31收容于固定槽104，且连接于固定端部134的固定部分135的表面和固定槽105的槽壁之间。其中，第一部分31填充于固定部分135的表面和固定槽105的槽壁之间，以实现固定玻璃132与导轨基材10之间的连接。此外，第一部分31还填充于装饰外板20的内表面和固定槽105的槽壁之间，以实现固定玻璃132、装饰外板20和导轨基材10三者之间的连接。其中，固定玻璃132与导轨基材10之间的距离Y在0～2mm之间。
此时，沿车窗玻璃组件130的外侧向内侧的方向上(图示L方向上)，固定玻璃132与导轨基材10部分重叠，此时，导轨基材10可与连接件30共同支撑固定玻璃132，保证固定玻璃132不会存在沿图示垂直方向上的折弯。此外，连接件30也可起到密封作用，保证了车窗玻璃组件130的整体强度进而密封性能。
连接件30的第三部分33大致呈“L”型。连接件30的第三部分33相对固定槽105突出，且与固定端部134的辅助部分136的内表面连接。本实施例中，第三部分33自辅助部分136的内表面沿导轨基材10的边缘延伸至滑动槽106的周缘。其中，连接件30的第三部分33部分覆盖第一侧面103、覆盖内表面101并部分覆盖第二侧面104。
需要说明的是，本实施例所示车窗玻璃组件130的其他结构与上述第一种实施例所示车窗玻璃组件130的其他结构大致相同，关于车窗玻璃组件130的其他结构可参照上文描述，在此不再赘述。
请参阅图1和图7，图7是图1所示车窗玻璃组件130在第六种实施例下沿I-I处剖开的剖面结构示意图。其中，图7未示出车窗玻璃组件130中可移动玻璃133。
车窗玻璃组件130包括车窗框架131、固定玻璃132和可移动玻璃133，固定玻璃132安装于车窗框架131的一侧，且与车窗框架131保持相对固定。可 移动玻璃133安装于车窗框架131的另一侧，且与车窗框架131可相对移动。其中，车窗框架131包括导轨基材10、装饰外板20和连接件30，装饰外板20和连接件30均可通过注塑工艺与导轨基材10一体成型。
本实施例所示车窗玻璃组件130与上述第五种实施例所示车窗玻璃组件130的不同之处在于，连接件30包括第一部分31。车窗框架131还包括装饰内板40，装饰内板40可通过注塑工艺与导轨基材10一体成型。装饰内板40覆盖导轨基材10的内表面101，以作为车窗玻璃组件130的内部装饰件，提高汽车100的内部精美度。装饰内板40包括远离导轨基材10的内表面401，装饰内板40的内表面401可呈现高光、哑光、纹理或者不同颜色等表面效果，以提高车窗玻璃组件130的内饰精美度。
此外，装饰内板40还部分覆盖第一侧面103和第二侧面104，并覆盖第一部分31的端面。装饰内板40包括第一装饰部分41、第二装饰部分42和第三装饰部分43，第二装饰部分42和第三装饰部分43分别固接于第一装饰部分41的相对两侧。第一装饰部分41覆盖导轨基材10的内表面101。第二装饰部分42自第一装饰部分41的一端延伸至辅助部分136的内表面，第二装饰部分42部分覆盖第一侧面103，并覆盖第一部分31的端面。第三装饰部分43自第一装饰部分41的另一端延伸至滑动槽105的周缘，且部分覆盖第二侧面104。需要说明的是，本实施例所示装饰内板40的材料性能可与上述第二种实施例所示装饰内板40的材料性能相同，因此本实施例所示装饰内板40的材料性能可参考上述第二种实施例中装饰内板40的材料性能，在此不再赘述。
应当理解的是，本实施例所示车窗玻璃组件130的其他结构与上述第五种实施例所示车窗玻璃组件130的其他结构大致相同，关于车窗玻璃组件130的其他结构可参照上文描述，在此不再赘述。
本申请实施例还提供第一种车窗玻璃组件130的制备方法，用以制备上述第一种至第六种实施例所示车窗玻璃组件130。
接下来，以上述第一种实施例描述的车窗玻璃组件130为例，对本实施例的车窗玻璃组件130的制备方法进行描述。车窗玻璃组件130的制备方法包括：
步骤S1，采用双色注塑工艺形成导轨基材10和装饰外板20的复合结构件200。如图8和图9所示，复合结构件200包括导轨基材10和装饰外板20。其中，导轨基材10和装饰外板20分别与上述第一种实施例描述的导轨基材10和装饰外板20的结构相同。
步骤S2，将固定玻璃132和复合结构件200放入注塑模具中，采用注塑工艺形成连接件30，以得到车窗玻璃组件130。如图10和图11所示，车窗玻璃组件130包括导轨基材10、装饰外板20、连接件30和固定玻璃132。其中，连接件30和固定玻璃132分别与上述第一种实施例描述的连接件30和固定玻璃132的结构相同。
需要说明的是，如图12所示，由于装饰外板20与固定玻璃132之间的距离H大于0mm，装饰外板20的边缘为分型线位置，在注塑形成装饰外板20的过程中，装饰外板20的边缘不可避免地会产生台阶或毛刺缺陷。而且，装饰外板20的边缘轮廓会存在偏差，导致装饰外板20的边缘位置强度较差。在注塑形成连接件30的过程中，装饰外板20与固定玻璃132之间存在间隙(图13所示圆圈A处)，装饰外板20与固定玻璃132之间处于悬空状态，模具300无法压实装饰外板20，注塑压力会作用于装饰外板20的边缘处(图9所指示位置B处)，导致最终成型的连接件30会产生溢料、飞边或者波浪纹缺陷。
可以理解的是，当采用本实施例所示车窗玻璃组件130的制备方法制备上述第三种实施例至第六种实施例所示车窗玻璃组件130时，装饰外板20均与固定玻璃132直接接触，在注塑形成连接件30的过程中，装饰外板20与固定玻璃132之间不存在间隙，模具型腔可压实装饰外板20和固定玻璃132，起到密封作用，连接件30在产品内部型腔成型，不会产生溢料、飞边或者波浪纹缺陷，车窗玻璃组件130的产品质量更高，有利于提高车窗玻璃组件130的产品竞争 力。尤其地，由于第五种实施例和第六种实施例所示车窗玻璃组件130中，装饰外板20与固定玻璃132之间无间隙，连接件30不外露，可避免连接件30与装饰外板20之间边界的波浪纹缺陷，进一步提高车窗玻璃组件130的外观美观度。
本实施例所示车窗玻璃组件130的制备方法中，先通过双色注塑工艺形成导轨基材10和装饰外板20，导轨基材10和装饰外板20可形成一个整体结构。导轨基材10自带滑动槽106(如图2所示)，可满足可移动玻璃133(如图2所示)的空间需求。再将复合结构件200和固定玻璃132放入连接件总成模具中，将复合结构件200当做附件和固定玻璃132进行连接件一体注塑，最终形成车窗玻璃组件130。
本实施例所示车窗玻璃组件130的制备方法，可有效减少车窗玻璃组件130的生产工序，简化工艺流程，提高效率，降低产品成本。而且，采用双色注塑工艺形成导轨基材10和装饰外板20，使导轨基材10与装饰外板20的粘接性能好，装饰外板20不存在脱落或拔出风险，而且导轨基材10与装饰外板20两者间无缝隙，车窗玻璃组件130安装于车门框架120上时，不会出现漏水以及噪声问题，提高了车窗玻璃组件120的密封性。
而且，通过双色注塑与连接件整体注塑方式，导轨基材10和装饰外板20与连接件30之间都能够形成整体，不仅加强了车窗玻璃组件120的整体强度，而且装饰外板20与固定玻璃132的间隙能够无限减小，连接件30外露面积更少，使得车窗玻璃组件120的外观整体性更好。此外，还可以丰富车窗玻璃组件120的外观效果，提高车窗玻璃组件120外观的美观性，而且还可以在导轨基材10的内侧设置装饰内板40(如图3所示)，以丰富车窗玻璃组件120的内饰效果。
本申请实施例还提供第二种车窗玻璃组件130的制备方法，用以制备上述第一种至第六中实施例所示车窗玻璃组件130。
接下来，以上述第三种实施例描述的车窗玻璃组件130为例，对本实施例的车窗玻璃组件130的制备方法进行描述。车窗玻璃组件130的制备方法包括：
步骤S1，将固定玻璃132放入注塑模具中。
步骤S2，采用注塑工艺形成导轨基材10。
步骤S3，采用注塑工艺形成连接件30。
步骤S4，采用注塑工艺形成装饰外板20，以得到车窗玻璃组件130。
如图13和图14所示，车窗玻璃组件130包括导轨基材10、装饰外板20、连接件30和固定玻璃132。其中，图13所示车窗玻璃组件130沿IV-IV处剖开的剖面结构示意图如图4所示。在步骤S2注塑形成导轨基材10时，导轨基材10的内侧形成有多个支撑固定玻璃132的第一凸台16和第二凸台17，第一凸台16和第二凸台17可在注塑形成连接件30和装饰外板20时支撑固定固定玻璃132，提高注塑成型的精度，提高车窗玻璃组件130的产品品质。
需要说明的是，在其他一些实施例中，也可以在步骤S2采用注塑工艺形成导轨基材10后，可直接进行步骤S4采用注塑工艺形成装饰外板20，再通过粘接的方式安装连接件30，或者，也可以在步骤S2采用注塑工艺形成导轨基材10后，先进行步骤S4采用注塑工艺形成装饰外板，再进行步骤S3采用注塑工艺形成连接件30。
以上所述，仅为本申请的具体实施方式，但本申请的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本申请揭露的技术范围内，可轻易想到变化或替换，都应涵盖在本申请的保护范围之内。因此，本申请的保护范围应以所述权利要求的保护范围为准。

Claims (27)

  1. 一种车窗玻璃组件，其特征在于，包括导轨基材、装饰外板、固定玻璃和连接件，所述导轨基材包括第一侧面，所述导轨基材设有固定槽，所述固定槽的开口位于所述第一侧面，所述装饰外板覆盖所述导轨基材的外表面，所述固定玻璃包括位于所述固定玻璃边缘的固定部分，所述固定部分收容于所述固定槽，所述连接件包括第一部分，所述第一部分收容于所述固定槽，且连接于所述固定部分的表面和所述固定槽的槽壁之间；
    其中，所述装饰外板采用装饰材料制成，所述装饰材料的断裂延伸率大于或等于10％。
  2. 根据权利要求1所述的车窗玻璃组件，其特征在于，所述装饰外板包括主体部分和与所述主体部分固接的第一延伸部分，所述主体部分覆盖所述导轨基材的外表面，所述第一延伸部分自所述主体部分的一端延伸至所述固定槽的周缘，且部分覆盖所述第一侧面；
    所述固定玻璃还包括与所述固定部分固接的辅助部分，所述连接件还包括与所述第一部分固接的第二部分，所述第二部分连接于所述辅助部分的外表面与所述第一延伸部分的端面之间。
  3. 根据权利要求2所述的车窗玻璃组件，其特征在于，所述第二部分的侧面与所述第一延伸部分的侧面齐平。
  4. 根据权利要求2或3所述的车窗玻璃组件，其特征在于，所述连接件还包括与所述第一部分固接的第三部分，所述第三部分与所述辅助部分的内表面连接，所述第三部分部分覆盖所述第一侧面，并覆盖所述导轨基材的内表面。
  5. 根据权利要求2或3所述的车窗玻璃组件，其特征在于，所述车窗玻璃组件还包括装饰内板，所述装饰内板覆盖所述导轨基材的内表面。
  6. 根据权利要求5所述的车窗玻璃组件，其特征在于，所述装饰内板包括第一装饰部分和与所述第一装饰部分固接的第二装饰部分，所述第一装饰部分覆盖所述导轨基材的内表面，所述第二装饰部分自所述第一装饰部分的一端延伸至所述固定槽的周缘，且部分覆盖所述第一侧面；
    所述连接件还包括与所述第一部分固接的第三部分，所述第三部分连接于所述辅助部分的内表面与所述第二装饰部分的端面之间。
  7. 根据权利要求6所述的车窗玻璃组件，其特征在于，所述第三部分的侧面与所述第二装饰部分的侧面齐平。
  8. 根据权利要求1所述的车窗玻璃组件，其特征在于，所述固定玻璃还包括与所述固定部分固接的辅助部分，所述装饰外板包括主体部分和与所述主体部分固接的第一延伸部分，所述主体部分覆盖所述导轨基材的外表面，所述第一延伸部分自所述主体部分的一端延伸至所述辅助部分的外表面，所述第一延伸部分部分覆盖所述第一侧面，并覆盖所述第一部分的一个端面。
  9. 根据权利要求8所述的车窗玻璃组件，其特征在于，所述装饰材料的断裂延伸率大于或等于30％。
  10. 根据权利要求8或9所述的车窗玻璃组件，其特征在于，所述连接件还包括与所述第一部分固接的第三部分，所述第三部分与所述辅助部分的内表面连接，所述第三部分部分覆盖所述第一侧面，并覆盖所述导轨基材的内表面。
  11. 根据权利要求8或9所述的车窗玻璃组件，其特征在于，所述车窗玻璃组件还包括装饰内板，所述装饰内板覆盖所述导轨基材的内表面。
  12. 根据权利要求11所述的车窗玻璃组件，其特征在于，所述装饰内板包括第一装饰部分和与所述第一装饰部分固接的第二装饰部分，所述第一装饰部分覆盖所述导轨基材的内表面，所述第二装饰部分自所述第一装饰部分的一端延伸至所述辅助部分的内表面，所述第二装饰部分部分覆盖所述第一侧面，并覆盖所述第一部分的另一个端面。
  13. 根据权利要求1所述的车窗玻璃组件，其特征在于，所述固定槽贯穿所述导轨基材的外表面，所述固定玻璃的外表面与所述装饰外板的外表面齐平，所述固定部分的端面抵接所述装饰外板。
  14. 根据权利要求13所述的车窗玻璃组件，其特征在于，所述装饰材料的断裂延伸率大于或等于30％。
  15. 根据权利要求13或14所述的车窗玻璃组件，其特征在于，所述固定玻璃还包括与所述固定部分固接的辅助部分，所述连接件还包括与所述第一部分固接的第三部分，所述第三部分与所述辅助部分的内表面连接，所述第三部分部分覆盖所述第一侧面，并覆盖所述导轨基材的内表面。
  16. 根据权利要求13或14所述的车窗玻璃组件，其特征在于，所述车窗玻璃组件还包括装饰内板，所述装饰内板覆盖所述导轨基材的内表面。
  17. 根据权利要求16所述的车窗玻璃组件，其特征在于，所述固定玻璃还 包括与所述固定部分固接的辅助部分，所述装饰内板包括第一装饰部分和与所述第一装饰部分固接的第二装饰部分，所述第一装饰部分覆盖所述导轨基材的内表面，所述第二装饰部分自所述第一装饰部分的一端延伸至所述辅助部分的内表面，所述第二装饰部分部分覆盖所述第一侧面，并覆盖所述第一部分的端面。
  18. 根据权利要求1至17中任一项所述的车窗玻璃组件，其特征在于，所述装饰材料的表面铅笔硬度在1H～2H之间。
  19. 根据权利要求1至18中任一项所述的车窗玻璃组件，其特征在于，所述装饰材料在采用氙灯老化2000小时后，灰度大于或等于4级。
  20. 根据权利要求1至19中任一项所述的车窗玻璃组件，其特征在于，所述装饰材料的光泽度大于或等于85。
  21. 根据权利要求1至20中任一项所述的车窗玻璃组件，其特征在于，所述装饰材料采用改性聚甲基丙烯酸甲酯、改性尼龙6、改性尼龙66、改性聚碳酸酯、丙烯腈-丁二烯-苯乙烯塑料、聚丙烯、聚对苯二甲酸丁二酯、聚甲醛和ASA塑料中的至少一种。
  22. 根据权利要求1至21中任一项所述的车窗玻璃组件，其特征在于，所述导轨基材采用增强型改性尼龙6、增强型改性尼龙66、增强型改性聚碳酸酯增强型聚碳酸酯、聚甲基丙烯酸甲酯和ASA塑料中的至少一种制成。
  23. 根据权利要求1至22中任一项所述的车窗玻璃组件，其特征在于，所 述连接件采用热塑性弹性体、聚氯乙烯、三元乙丙橡胶或聚氨酯制成。
  24. 根据权利要求1至23中任一项所述的车窗玻璃组件，其特征在于，所述导轨基材还包括与所述第一侧面相背设置的第二侧面，所述导轨基材还设有滑动槽，所述滑动槽的开口位于所述第二侧面，所述滑动槽用于安装可移动玻璃。
  25. 一种汽车，其特征在于，包括车门框架和如权利要求1至24中任一项所述的车窗玻璃组件，所述车窗玻璃组件安装于所述车门框架。
  26. 一种车窗玻璃组件的制备方法，其特征在于，包括：
    采用双色注塑工艺形成导轨基材与装饰外板的复合结构件；
    将固定玻璃与所述复合结构件放入注塑模具中，采用注塑工艺形成连接件，以得到车窗玻璃组件。
  27. 一种车窗玻璃组件的制备方法，其特征在于，包括：
    将固定玻璃放入注塑模具中，采用注塑工艺形成导轨基材；
    采用注塑工艺形成连接件；
    采用注塑工艺形成装饰外板，以得到车窗玻璃组件。
PCT/CN2021/125883 2021-10-22 2021-10-22 车窗玻璃组件、汽车和车窗玻璃组件的制备方法 WO2023065352A1 (zh)

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JPH04297320A (ja) * 1991-03-26 1992-10-21 Tokai Kogyo Kk 自動車用ウインドモールディング
DE202010001223U1 (de) * 2010-01-20 2010-04-01 Richard Fritz Gmbh + Co. Kg Scheibeneinheit
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