WO2025031470A1 - 天幕运行通道、天窗总成和车辆 - Google Patents

天幕运行通道、天窗总成和车辆 Download PDF

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Publication number
WO2025031470A1
WO2025031470A1 PCT/CN2024/110903 CN2024110903W WO2025031470A1 WO 2025031470 A1 WO2025031470 A1 WO 2025031470A1 CN 2024110903 W CN2024110903 W CN 2024110903W WO 2025031470 A1 WO2025031470 A1 WO 2025031470A1
Authority
WO
WIPO (PCT)
Prior art keywords
hollow tube
end piece
running channel
canopy
skylight
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
PCT/CN2024/110903
Other languages
English (en)
French (fr)
Inventor
凌志文
王志鑫
丁铮铮
陈杰
俞建钊
刘贤平
徐杰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fuyao Glass Industry Group Co Ltd
Original Assignee
Fuyao Glass Industry Group Co Ltd
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 Fuyao Glass Industry Group Co Ltd filed Critical Fuyao Glass Industry Group Co Ltd
Priority to EP24851114.9A priority Critical patent/EP4624209A4/en
Priority to KR1020257022144A priority patent/KR20250116717A/ko
Priority to JP2025539469A priority patent/JP2026500579A/ja
Publication of WO2025031470A1 publication Critical patent/WO2025031470A1/zh
Priority to US19/259,138 priority patent/US20250326278A1/en
Anticipated expiration legal-status Critical
Pending legal-status Critical Current

Links

Classifications

    • 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
    • B60J7/00—Non-fixed roofs; Roofs with movable panels, e.g. rotary sunroofs
    • B60J7/02—Non-fixed roofs; Roofs with movable panels, e.g. rotary sunroofs of sliding type, e.g. comprising guide shoes
    • B60J7/04—Non-fixed roofs; Roofs with movable panels, e.g. rotary sunroofs of sliding type, e.g. comprising guide shoes with rigid plate-like element or elements, e.g. open roofs with harmonica-type folding rigid panels
    • B60J7/043—Sunroofs e.g. sliding above the roof
    • 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
    • B60J7/00—Non-fixed roofs; Roofs with movable panels, e.g. rotary sunroofs
    • B60J7/0007—Non-fixed roofs; Roofs with movable panels, e.g. rotary sunroofs moveable head-liners, screens, curtains or blinds for ceilings
    • 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
    • B60J7/00—Non-fixed roofs; Roofs with movable panels, e.g. rotary sunroofs
    • B60J7/02—Non-fixed roofs; Roofs with movable panels, e.g. rotary sunroofs of sliding type, e.g. comprising guide shoes
    • B60J7/022—Sliding roof trays or assemblies
    • 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
    • B60J7/00—Non-fixed roofs; Roofs with movable panels, e.g. rotary sunroofs
    • B60J7/02—Non-fixed roofs; Roofs with movable panels, e.g. rotary sunroofs of sliding type, e.g. comprising guide shoes
    • B60J7/04—Non-fixed roofs; Roofs with movable panels, e.g. rotary sunroofs of sliding type, e.g. comprising guide shoes with rigid plate-like element or elements, e.g. open roofs with harmonica-type folding rigid panels
    • B60J7/057—Driving or actuating arrangements e.g. manually operated levers or knobs
    • B60J7/0573—Driving or actuating arrangements e.g. manually operated levers or knobs power driven arrangements, e.g. electrical
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
    • B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
    • B60R16/0207—Wire harnesses
    • B60R16/0215—Protecting, fastening and routing means therefor
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/632—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings
    • E05F15/655—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings specially adapted for vehicle wings
    • E05F15/662—Motor units therefor, e.g. geared motors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2306/00—Other features of vehicle sub-units
    • B60Y2306/09—Reducing noise
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2400/00—Special features of vehicle units
    • B60Y2400/40—Actuators for moving a controlled member
    • B60Y2400/405—Electric motors actuators
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
    • E05Y2600/60—Mounting or coupling members; Accessories therefor
    • E05Y2600/62—Bolts
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
    • E05Y2600/60—Mounting or coupling members; Accessories therefor
    • E05Y2600/624—Nuts
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
    • E05Y2900/53—Type of wing
    • E05Y2900/542—Roof panels

Definitions

  • the present application relates to the field of vehicle technology, and in particular to a skylight running channel, a skylight assembly and a vehicle.
  • sunshade is an important component of the sunroof. It can move back and forth to adjust the intensity of sunlight on the eyes to avoid accidents. It also has a good cooling effect and can protect the dashboard and leather seats.
  • Patent document 1 CN101428546A and patent document 2: CN204659413U both disclose the setting method of the cable running channel of the sunshade; in patent document 1, the cable running channel is a nearly hollow tubular structure arranged on a plastic crossbeam and composed of an upper cover and a lower cover with holes staggered up and down.
  • patent document 2 left and right outer cable running channels are provided on the plastic crossbeam, which are coated with plastic tubes, and left and right inner cable running channels are coated with iron tubes, and notches are provided on the iron tubes to increase their bending performance, replacing the existing method of splicing multiple metal pipes into a cable running channel or using multiple upper covers and multiple lower covers to be alternately arranged to form two cable running channels.
  • the cable running channel is prone to swing and shake, causing abnormal noise
  • the cable running channel has a large number of assembly parts, many processes, and poor positioning accuracy
  • the purpose of the present invention is to overcome the problems raised in the above-mentioned background technology and to provide a skylight running channel, a skylight assembly and a vehicle.
  • the technical solution adopted by the present invention is:
  • a skylight running channel includes a hollow tube and an end piece, wherein the hollow tube includes an outer pipe and an inner pipe; the end piece includes a first end piece and a second end piece; one end of the outer pipe and the inner pipe is connected to the first end piece, and the other end of the inner pipe is connected to the second end piece; the end piece is used to be installed on the skylight glass, and the end piece includes an upper part away from the skylight glass and a lower part close to the skylight glass, and the side of the upper part away from the skylight glass is an upper surface; the upper part is provided with a matching hole connected to the hollow tube, and the lower part is provided with an extension part for installation on the skylight glass.
  • the extension portion is provided with a buffer portion for connecting with the skylight glass.
  • the upper surface of the upper component is provided with a first positioning portion for positioning in a mold.
  • the first positioning portion is a concave platform or a convex platform.
  • the extension portion is further provided with a second positioning portion for positioning in a mold.
  • the second positioning portion is a positioning hole.
  • the material of the buffer portion is a thermoplastic elastomer material.
  • a mounting hole is formed on the upper surface of the upper component, and a nut is disposed in the mounting hole.
  • the end piece, the hollow tube and the nut are integrally injection molded.
  • the interference amount between the buffer portion and the sunroof glass is A, and 1mm ⁇ A ⁇ 2mm.
  • the present invention also provides a sunroof assembly, comprising:
  • a motor mounting portion mounted on the skylight glass
  • Two of the above-mentioned skylight running channels are connected and fixed on the skylight glass by edge injection molding; two of the above-mentioned skylight running channels are respectively provided at both ends of the motor mounting portion; and
  • Two guide rails one end of the two guide rails is aligned with the two second end heads respectively, and the two guide rails are arranged in parallel; the guide rails and the canopy running channel form a pipeline for cable transmission.
  • a plurality of process clamping parts are provided on the hollow tube, and the process clamping parts are arranged in sequence and at intervals along the arrangement path of the hollow tube, and the process clamping parts expose the edging.
  • the hollow tube includes a first straight pipe section connected to the motor mounting portion, a second straight pipe section arranged along the guiding direction of the guide rail, and a curved section for connecting the first straight pipe section and the second straight pipe section, at least one process clamping portion is arranged on the first straight pipe section, and at least one process clamping portion is arranged on the curved section.
  • the length of the process clamping portion is B, and 10 mm ⁇ B ⁇ 20 mm.
  • the concentricity error between the two matching holes of the first end heads connected to the outer pipe is ⁇ 0.3 mm; the concentricity error between the two matching holes of the first end heads connected to the inner pipe is ⁇ 0.3 mm.
  • the concentricity error between the matching holes of the two second end heads and the adjacent guide rails is ⁇ 0.3 mm.
  • the hollow tube is wrapped in the edging, and the lower component is wrapped in the edging.
  • the present invention further provides a vehicle, comprising a motor and the sunroof assembly as described above; the motor is mounted on the motor mounting portion.
  • the motor is locked to the motor mounting portion by means of bolts cooperating with nuts of the end piece.
  • the present invention has the following beneficial effects:
  • the structural design of the hollow tube and the end piece makes the positioning of the hollow tube more accurate during the injection molding process and the edging, ensuring the concentricity requirements between the two first ends and the concentricity requirements between the second end and the adjacent guide rail, avoiding abnormal noise in the running channel when the cable moves.
  • the integration of the hollow tube into the glass edging solves the problems of shaking, abnormal noise, and falling of the hollow tube, and effectively fixes the hollow tube.
  • it eliminates the plastic crossbeam in the prior art simplifies the assembly process of parts, realizes the thinning of the roof height space and the optimization of costs, and improves market competitiveness.
  • FIG1 is a schematic structural diagram of a canopy running channel in one embodiment of the present invention.
  • FIG2 is a partial enlarged view of point C in FIG1;
  • FIG3 is a partial enlarged view of point D in FIG1 ;
  • FIG4 is a partial enlarged view of the connection between the first end and the skylight glass in one embodiment of the present invention.
  • FIG5 is a schematic structural diagram of a sunroof assembly according to an embodiment of the present invention.
  • Fig. 6 is an enlarged cross-sectional view of E-E in Fig. 5;
  • FIG. 7 is an enlarged cross-sectional view of line FF in FIG. 5 .
  • a skylight running channel 10 includes a hollow tube 11 and an end piece 12, wherein the hollow tube 11 includes an outer pipe 111 and an inner pipe 112; the end piece 12 includes a first end piece 121 and a second end piece 122; one end of the outer pipe 111 and the inner pipe 112 are connected to the first end piece 121, and the other end of the inner pipe 112 is connected to the second end piece 122; the end piece 12 is used to be installed on the skylight glass 21, and the end piece 12 includes an upper part 123 away from the skylight glass 21 and a lower part 124 close to the skylight glass 21, and the side of the upper part 123 away from the skylight glass 21 is an upper surface 1230; the upper part 123 is provided with a matching hole 125 connected to the hollow tube 11, and the lower part 124 is provided with an extension part 126 for installation on the skylight glass 21.
  • the inner pipe 112 of the hollow tube 11 is used for the movement of the cable 25 to drive the sunshade to open or close, and the outer pipe 111 of the hollow tube 11 is used for the recovery of the cable 25; the end piece 12 can play a positioning role in the mold; the hollow tube 11 is arranged in the matching hole 125 of the upper component 123, and the extension part 126 of the lower component 124 is installed on the skylight glass 21. There is a height difference between the upper component 123 and the lower component 124, which can prevent the hollow tube 11 from directly contacting the skylight glass 21 and causing deformation and damage of the hollow tube 11.
  • the extension portion 126 is provided with a buffer portion 1261 for connecting with the skylight glass 21.
  • the buffer portion 1261 of the lower component 124 mainly acts as a buffer for the hollow tube 11 when the upper mold is pressed down, so as to prevent the hollow tube 11 from being deformed and damaged due to direct contact with the skylight glass 21.
  • the interference amount between the buffer portion 1261 and the sunroof glass 21 is A, and 1 mm ⁇ A ⁇ 2 mm.
  • the buffer portion 1261 in FIG. 4 has not yet been deformed. After the buffer portion 1261 is deformed, the buffer portion 1261 will not penetrate into the sunroof glass 21 .
  • the material of the buffer part 1261 is a thermoplastic elastomer material.
  • Thermoplastic elastomer (TPE) has excellent properties such as high elasticity, aging resistance, and oil resistance, and is easy to process and has a wide range of processing methods. It can make the buffer part 1261 of the lower part 124 less likely to undergo plastic deformation or fracture when subjected to force.
  • the upper surface 1230 of the upper component 123 is provided with a first positioning portion 1231 for positioning in a mold.
  • a first matching portion that matches the first positioning portion 1231 is provided in the mold.
  • the first positioning portion 1231 matches with the first matching portion to achieve accurate positioning of the hollow tube 11 in the mold.
  • the first positioning portion 1231 is a concave platform or a convex platform.
  • the first matching portion is a convex platform adapted to the concave platform;
  • the first matching portion is A concave platform adapted to the convex platform.
  • the extension portion 126 is further provided with a second positioning portion 1262 for positioning in a mold.
  • a second matching portion that matches the second positioning portion 1262 is provided in the mold.
  • the second positioning portion 1262 matches with the second matching portion to achieve accurate positioning of the hollow tube 11 in the mold.
  • the second positioning portion 1262 is a positioning hole.
  • a positioning pin that matches the positioning hole is provided in the mold, and the end piece 12 can be accurately positioned in the mold by matching the positioning hole with the positioning pin.
  • the number of the positioning holes can be one or more, which is set according to actual positioning requirements.
  • a mounting hole 1232 is formed on the upper surface 1230 of the upper component 123 , and a nut 1233 is disposed in the mounting hole 1232 .
  • the mounting hole 1232 can be used to cooperate with the positioning pin in the mold to improve the positioning accuracy of the hollow tube 11 in the mold; the nut 1233 can be used to cooperate with the bolt to lock the motor to the motor mounting part 22.
  • the end piece 12, the hollow tube 11 and the nut 1233 are integrally injection molded, thereby further simplifying the manufacturing process and the assembly process.
  • a sunroof assembly 20 including:
  • the two canopy running channels 10 as described above are connected by injection molding through the edging 24 and fixed on the skylight glass 21; two canopy running channels 10 are respectively provided at both ends of the motor mounting portion 22; and
  • Two guide rails 23, one end of the two guide rails 23 is aligned with the two second end heads 122 respectively, and the two guide rails 23 are arranged in parallel; the guide rails 23 and the canopy running channel 10 form a pipeline for the cable 25 to be driven.
  • the structural design of the hollow tube 11 and the end piece 12 in the canopy running channel 10 enables the positioning of the hollow tube 11 to be more accurate during the injection molding process and the edging 24.
  • the hollow tube 11 is integrated into the glass edging 24, which solves the problems of shaking, abnormal noise, and falling of the hollow tube 11, and effectively fixes the hollow tube 11.
  • the plastic crossbeam in the prior art is eliminated, the assembly process of parts is simplified, the roof height space is reduced, the cost is optimized, and the market competitiveness is improved.
  • the material of the skylight glass 21 is not limited, and is usually inorganic glass or organic glass, or a composite material;
  • the material of the guide rail 23 is not limited, and is usually plastic or metal;
  • the material of the edging 24 is not limited, and is usually polyvinyl chloride (PVC), thermoplastic elastomer (TPE), ethylene propylene diene monomer (EPDM) or polyurethane (PU), etc.
  • PVC polyvinyl chloride
  • TPE thermoplastic elastomer
  • EPDM ethylene propylene diene monomer
  • PU polyurethane
  • a plurality of process clamping portions 26 are disposed on the hollow tube 11 , and the process clamping portions 26 are sequentially arranged at intervals along the arrangement path of the hollow tube 11 , and the process clamping portions 26 expose the edging 24 .
  • the process clamping portion 26 can be clamped and cooperated with the clamping claw (not shown in the figure) to adjust the direction of the hollow tube 11. Since the process clamping portion 26 exposes the edge 24, the clamping claw (not shown in the figure) can be removed from the hollow tube 11 after the edge 24 is injection molded.
  • the hollow tube 11 includes a first straight pipe section 113 connected to the motor mounting portion 22, a second straight pipe section 114 arranged along the guiding direction of the guide rail 23, and a curved section 115 for connecting the first straight pipe section 113 and the second straight pipe section 114, at least one process clamping portion 26 is arranged on the first straight pipe section 113, and at least one process clamping portion 26 is arranged on the curved section 115.
  • At least one of the process clamping parts 26 is disposed on the first straight pipe section 113 to ensure the stability of the first straight pipe section 113.
  • the axial positioning accuracy between the matching holes 125 of the two first end heads 121 connected to the outer pipe 111 and the axial positioning accuracy between the matching holes 125 of the two first end heads 121 connected to the inner pipe 112 are improved; at least one of the process clamping parts 26 is arranged on the bending section 115, so that the hollow tube 11 can form a stable bending curvature.
  • process clamping portion 26 can also be set in the second straight pipe section 114.
  • the process clamping portion 26 set in the second straight pipe section 114 can be used to ensure the stability of the second straight pipe section 114 and improve the axial positioning accuracy between the two second end heads 122 and the adjacent guide rails 23.
  • the length of the process clamping portion 26 is B, and 10 mm ⁇ B ⁇ 20 mm, for example, 10 mm, 12 mm, 14 mm, 16 mm, 18 mm or 20 mm.
  • the concentricity error between the matching holes 125 of the two first end heads 121 connected to the outer pipe 111 is ⁇ 0.3 mm; the concentricity error between the matching holes 125 of the two first end heads 121 connected to the inner pipe 112 is ⁇ 0.3 mm, so as to prevent abnormal noise when the cable 25 slides at the transition position of the two first end heads 121.
  • the concentricity error between the matching holes 125 of the two second end heads 122 and the adjacent guide rails 23 is ⁇ 0.3 mm to prevent abnormal noise from occurring when the cable 25 slides at the transition position between the second end heads 122 and the adjacent guide rails 23 .
  • the hollow tube 11 is wrapped in the edge 24, and the lower part 124 is wrapped in the edge 24.
  • the hollow tube 11 and the lower part 124 of the end piece 12 are connected to the sunroof glass 21 through the edge 24, eliminating the large plastic beam in the prior art, simplifying the assembly process of parts, achieving the thinning of the roof height space and cost optimization.
  • the other end of the outer pipe 111 exposes the edge 24 .
  • a vehicle including a motor (not shown in the figure) and the sunroof assembly 20 as described above; the motor (not shown in the figure) is installed on the motor mounting portion 22.
  • the structural design of the hollow tube 11 and the end piece 12 of the above vehicle makes the positioning of the hollow tube 11 more accurate in the injection molding process and the edging 24, ensuring the concentricity requirements between the two first ends 121 and the concentricity requirements between the second end 122 and the adjacent guide rail 23, and avoiding abnormal noise in the running channel when the cable 25 moves.
  • the hollow tube 11 is integrated into the glass edging 24, which, on the one hand, solves the problems of shaking, abnormal noise, and falling of the hollow tube 11, and realizes effective fixation of the hollow tube 11.
  • it eliminates the plastic crossbeam in the prior art simplifies the assembly process of parts, realizes the thinning of the roof height space and the optimization of cost, and improves market competitiveness.
  • the motor (not shown in the figure) is locked to the motor mounting portion 22 by means of bolts (not shown in the figure) cooperating with the nuts 1233 of the end piece 12 .
  • the edging 24 may also be provided with a nut located between the nuts 1233 of the two end pieces 12.
  • the nut is combined with the nuts 1233 of the two end pieces 12 and is used together with a bolt (not shown in the figure) to lock the motor (not shown in the figure) to the motor mounting portion 22.
  • the skylight glass 21 is inorganic glass
  • examples thereof include soda-lime glass (also called soda-lime silicate glass), aluminosilicate glass, borate glass, borosilicate glass, lithium aluminosilicate glass, alkali-free glass, quartz glass, etc.
  • soda-lime glass is particularly preferred.
  • the inorganic glass may also be tempered glass, and the tempered glass may be any of chemically tempered glass and physically tempered glass.
  • the skylight glass 21 is organic glass (resin)
  • polycarbonate resin such as aromatic polycarbonate resin
  • acrylic resin such as an ester resin and a polymethyl methacrylate acrylic resin
  • polycarbonate resin such as a polycarbonate resin, and particularly preferably a bisphenol A polycarbonate resin.
  • two or more of the above resins may be used in combination.
  • first and second are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as “first” and “second” may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of “plurality” is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.
  • the terms “install”, “connect”, “connect”, “fix” and the like should be understood in a broad sense, for example, it can be a fixed connection, or a detachable connection (for example, connection with bolts or screws), or integrated (for example, riveting, welding); it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined.
  • install can be a fixed connection, or a detachable connection (for example, connection with bolts or screws), or integrated (for example, riveting, welding); it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined.
  • Any component provided by the present invention may be assembled from a plurality of separate components, or may be a separate component manufactured by an integral forming process.
  • a first feature "above” or “below” a second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium.
  • the terms “vertical”, “horizontal”, “above”, “below”, “left”, “right” and similar expressions used herein are for illustrative purposes only and do not represent the only implementation method.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Window Of Vehicle (AREA)
  • Seal Device For Vehicle (AREA)

Abstract

本发明涉及一种天幕运行通道、天窗总成和车辆，包括中空管和端头件，所述中空管包括外侧管道和内侧管道；所述端头件包括第一端头和第二端头；所述外侧管道和内侧管道的一端与所述第一端头相连，所述内侧管道的另一端与所述第二端头相连；所述端头件用于安装在天窗玻璃上，所述端头件包括远离所述天窗玻璃的上部件和靠近所述天窗玻璃的下部件，所述上部件远离所述天窗玻璃的一面为上表面；所述上部件设有与所述中空管连通的配合孔，所述下部件设有用于安装在天窗玻璃上的延伸部。优点在于：使中空管在注塑成型工艺以及包边中定位更加精准，避免拉索运动时在运行通道内产生异响；解决了中空管抖动、异响、脱落等问题，简化了零部件的装配工序。

Description

天幕运行通道、天窗总成和车辆
本申请要求于2023年08月10日提交至中国专利局，申请号为202311004473.4，申请名称为“天幕运行通道、天窗总成和车辆”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本申请涉及车辆技术领域，具体涉及一种天幕运行通道、天窗总成和车辆。
背景技术
现在的轿车普遍会设置天窗，以便于有更好的光照，遮阳帘是天窗的重要组成部分，它可以来回运动从而调整太阳光对眼睛的照射度，避免事故的发生，还有较好的降温作用，同时还可以保护仪表盘、真皮座。
专利文件一：CN101428546A和专利文件二：CN204659413U均公开了遮阳帘的拉索运行通道的设置方式；在专利文件一中，拉索运行通道是设置在塑料横梁上、由上下交错的开孔的上盖和下盖构成的近似中空的管状结构。在专利文件二中，在塑料横梁上设有左、右外侧拉索运行通道外包覆有塑料管，左、右内侧拉索运行通道外包覆有铁质管，在铁质管上设置刻痕，增加其弯曲性能，替代现有的采用多根金属管件拼接成拉索运行通道或者采用多个上盖和多个下盖交替设置，组成两条拉索运行通道的方式。
上述现有技术的缺点如下：
(1)拉索运行通道易摆动、抖动产生异响；
(2)拉索运行通道装配零件数目较多、工序较多、定位精度差；
(3)天窗的整体厚度特别是驾驶侧的空间占用大，乘客头部空间不足。
发明内容
本发明的目的在于克服上述背景技术中提出的问题，提供一种天幕运行通道、天窗总成和车辆。
为实现上述技术目的，本发明采用的技术方案为：
一种天幕运行通道，包括中空管和端头件，所述中空管包括外侧管道和内侧管道；所述端头件包括第一端头和第二端头；所述外侧管道和内侧管道的一端与所述第一端头相连，所述内侧管道的另一端与所述第二端头相连；所述端头件用于安装在天窗玻璃上，所述端头件包括远离所述天窗玻璃的上部件和靠近所述天窗玻璃的下部件，所述上部件远离所述天窗玻璃的一面为上表面；所述上部件设有与所述中空管连通的配合孔，所述下部件设有用于安装在天窗玻璃上的延伸部。
在其中一种实施例中，所述延伸部设有用于与所述天窗玻璃连接的缓冲部。
在其中一种实施例中，所述上部件的上表面设有用于在模具中定位的第一定位部。
优选地，所述第一定位部为凹台或凸台。
在其中一种实施例中，所述延伸部还设有用于在模具中定位的第二定位部。
优选地，所述第二定位部为定位孔。
进一步地，所述缓冲部的材料为热塑性弹性体材料。
在其中一种实施例中，所述上部件的上表面开有安装孔，所述安装孔内设有螺母。
优选地，所述端头件、中空管和螺母一体注塑成型。
优选地，所述缓冲部与所述天窗玻璃的干涉量为A，且1mm≤A≤2mm。
同时，本发明还提供了一种天窗总成，包括：
天窗玻璃；
电机安装部，安装于所述天窗玻璃；
两个如上所述的天幕运行通道，通过包边注塑连接并固定在所述天窗玻璃上；所述电机安装部的两端分别设有两个所述天幕运行通道；以及
两个导轨，两个所述导轨的一端分别与两个所述第二端头对齐，两个所述导轨平行设置；所述导轨和所述天幕运行通道形成供拉索传动的管道。
在其中一种实施例中，所述中空管上设有多个工艺夹持部，所述工艺夹持部沿所述中空管的布置路径依次间隔布置，所述工艺夹持部裸露出所述包边。
进一步地，所述中空管包括与所述电机安装部相连的第一直管段、沿所述导轨的导向方向设置的第二直管段以及用于连接第一直管段和第二直管段的弯曲段，至少一个所述工艺夹持部设置于所述第一直管段，至少一个所述工艺夹持部设置于所述弯曲段。
优选地，所述工艺夹持部的长度为B，且10mm≤B≤20mm。
在其中一种实施例中，与所述外侧管道连通的两个所述第一端头的配合孔之间的同心度误差为±0.3mm；与所述内侧管道连通的两个所述第一端头的配合孔之间的同心度误差为±0.3mm。
在其中一种实施例中，两个所述第二端头的配合孔与相邻的所述导轨之间的同心度误差为±0.3mm。
进一步地，所述中空管包覆在所述包边中，所述下部件包覆在所述包边中。
进一步地，所述外侧管道的另一端裸露出所述包边。
同时，本发明还提供了一种车辆，包括电机和如上所述的天窗总成；所述电机安装于所述电机安装部。
在其中一种实施例中，所述电机通过螺栓与所述端头件的螺母配合锁付到所述电机安装部。
与现有技术相比，本发明具有以下有益效果：
中空管与端头件的结构设计，使中空管在注塑成型工艺以及包边中定位更加精准，保证了两个第一端头之间的同心度要求以及第二端头与相邻的导轨之间的同心度要求，避免拉索运动时在运行通道内产生异响。此外，中空管集成到玻璃包边，一方面解决了中空管抖动、异响、脱落等问题，实现对中空管的有效固定，另一方面，取消了现有技术中的塑料横梁，简化了零部件的装配工序，实现了车顶高度空间的减薄以及成本的优化，提高市场竞争力。
附图说明
图1为本发明一种实施例中天幕运行通道的结构示意图；
图2为图1中C处的局部放大图；
图3为图1中D处的局部放大图；
图4为本发明一种实施例中第一端头与天窗玻璃连接的局部放大图；
图5为本发明一种实施例中天窗总成的结构示意图；
图6为图5中E-E放大剖视图；
图7为图5中F-F放大剖视图。
标号说明：
10、天幕运行通道；11、中空管；111、外侧管道；112、内侧管道；113、第一直管段；
114、第二直管段；115、弯曲段；12、端头件；121、第一端头；122、第二端头；123、上部件；1230、上表面；1231、第一定位部；1232、安装孔；1233、螺母；124、下部件；125、配合孔；126、延伸部；1261、缓冲部；1262、第二定位部；20、天窗总成；21、天窗玻璃；22、电机安装部；23、导轨；24、包边；25、拉索；26、工艺夹持部；A、所述缓冲部与所述天窗玻璃的干涉量；B、所述工艺夹持部的长度。
具体实施方式
为使本发明的上述目的、特征和优点能够更加明显易懂，下面结合附图对本发明的具体实施方式做详细的说明。在下面的描述中阐述了很多具体细节以便于充分理解本发明。但是本发明能够以很多不同于在此描述的其它方式来实施，本领域技术人员可以在不违背本发明内涵的情况下做类似改进，因此本发明不受下面公开的具体实施例的限制。
本申请在一些实施例中，如图1-4所示，一种天幕运行通道10，包括中空管11和端头件12，所述中空管11包括外侧管道111和内侧管道112；所述端头件12包括第一端头121和第二端头122；所述外侧管道111和内侧管道112的一端与所述第一端头121相连，所述内侧管道112的另一端与所述第二端头122相连；所述端头件12用于安装在天窗玻璃21上，所述端头件12包括远离所述天窗玻璃21的上部件123和靠近所述天窗玻璃21的下部件124，所述上部件123远离所述天窗玻璃21的一面为上表面1230；所述上部件123设有与所述中空管11连通的配合孔125，所述下部件124设有用于安装在天窗玻璃21上的延伸部126。
所述中空管11的内侧管道112用于拉索25运动以带动遮阳帘打开或者关闭，所述中空管11的外侧管道111用于拉索25回收；所述端头件12可在模具中起定位作用；所述中空管11设置于所述上部件123的配合孔125中，所述下部件124的延伸部126安装于天窗玻璃21，上部件123与下部件124存在高度差，能够防止中空管11与天窗玻璃21的直接接触造成中空管11的变形损坏。
在一种实施例中，如图1-4所示，所述延伸部126设有用于与所述天窗玻璃21连接的缓冲部1261。所述下部件124的缓冲部1261的主要作用是，在上模下压时对中空管11起缓冲作用，防止中空管11与天窗玻璃21的直接接触造成中空管11的变形损坏。
优选地，如图4所示，所述缓冲部1261与所述天窗玻璃21的干涉量为A，且1mm≤A≤2mm。
需要说明的是，图4中的缓冲部1261尚未发生形变，在缓冲部1261发生形变后，缓冲部1261不会穿到天窗玻璃21内。
进一步地，所述缓冲部1261的材料为热塑性弹性体材料。热塑性弹性体(Thermoplastic Elastomer，TPE)具备高弹性、耐老化、耐油性各项优异性能，同时又具备加工方便、加工方式广的特点。能够使下部件124的缓冲部1261在受力时不易发生塑性变形或断裂。
在一种实施例中，如图2-3所示，所述上部件123的上表面1230设有用于在模具中定位的第一定位部1231。
在模具中设置与所述第一定位部1231配合的第一配合部，当所述端头件12与模具面贴合时，所述第一定位部1231与第一配合部相配合，实现中空管11在模具中的精准定位。
优选地，所述第一定位部1231为凹台或凸台。当所述第一定位部1231为凹台时，所述第一配合部为与该凹台相适应的凸台；当所述第一定位部1231为凸台时，所述第一配合部为 与该凸台相适应的凹台。
在一种实施例中，如图2-3所示，所述延伸部126还设有用于在模具中定位的第二定位部1262。
在模具中设置与所述第二定位部1262配合的第二配合部，当所述端头件12与模具面贴合时，所述第二定位部1262与第二配合部相配合，实现中空管11在模具中的精准定位。
优选地，所述第二定位部1262为定位孔。此时，在模具中设置与所述定位孔配合的定位销，所述端头件12可通过将定位孔与定位销配合实现在模具中的精准定位。需要说明的是，所述定位孔的数量可以是一个或多个，按照实际定位需求设置。
在一种实施例中，所述上部件123的上表面1230开有安装孔1232，所述安装孔1232内设有螺母1233。
所述安装孔1232可用于与模具中的定位销配合，提高中空管11在模具中的定位精度；所述螺母1233可用于与螺栓配合将电机锁付到电机安装部22。
优选地，所述端头件12、中空管11和螺母1233一体注塑成型，从而进一步简化制造工艺和装配工艺。
进一步地，本申请还有一些实施例中，如图5-7所示，提供了一种天窗总成20，包括：
天窗玻璃21；
电机安装部22，安装于所述天窗玻璃21；
两个如上所述的天幕运行通道10，通过包边24注塑连接并固定在所述天窗玻璃21上；所述电机安装部22的两端分别设有两个所述天幕运行通道10；以及
两个导轨23，两个所述导轨23的一端分别与两个所述第二端头122对齐，两个所述导轨23平行设置；所述导轨23和所述天幕运行通道10形成供拉索25传动的管道。
所述天幕运行通道10中的中空管11与端头件12的结构设计，使中空管11在注塑成型工艺以及包边24中定位更加精准。此外，中空管11集成到玻璃包边24，一方面解决了中空管11抖动、异响、脱落等问题，实现对中空管11的有效固定，另一方面，取消了现有技术中的塑料横梁，简化了零部件的装配工序，实现了车顶高度空间的减薄以及成本的优化，提高市场竞争力。
在本实施例中，所述天窗玻璃21的材料不限，通常为无机玻璃或者有机玻璃，亦或是复合材料；所述导轨23的材料不限，通常为塑料或金属材质；所述包边24的材料不限，通常为聚氯乙烯(Polyvinyl chloride，PVC)、热塑性弹性体(Thermoplastic Elastomer，TPE)、三元乙丙橡胶(Ethylene Propylene Diene Monomer，EPDM)或聚氨基甲酸酯(Polyurethane，PU)等。
在一种实施例中，如图5所示，所述中空管11上设有多个工艺夹持部26，所述工艺夹持部26沿所述中空管11的布置路径依次间隔布置，所述工艺夹持部26裸露出所述包边24。
在注塑包边24时，所述工艺夹持部26能够与夹爪(图中未画出)夹持配合以调整中空管11的走向。由于所述工艺夹持部26裸露出所述包边24，在包边24注塑完成后，夹爪(图中未画出)可从中空管11上取下。
进一步地，所述中空管11包括与所述电机安装部22相连的第一直管段113、沿所述导轨23的导向方向设置的第二直管段114以及用于连接第一直管段113和第二直管段114的弯曲段115，至少一个所述工艺夹持部26设置于所述第一直管段113，至少一个所述工艺夹持部26设置于所述弯曲段115。
至少一个所述工艺夹持部26设置于所述第一直管段113，以保证第一直管段113的稳定 性，提高与所述外侧管道111连通的两个所述第一端头121的配合孔125之间的轴向定位精度以及与所述内侧管道112连通的两个所述第一端头121的配合孔125之间的轴向定位精度；至少一个所述工艺夹持部26设置于所述弯曲段115，使得中空管11能够形成稳定的弯曲弧度。
需要说明的是，所述工艺夹持部26也可设置在所述第二直管段114，设置在所述第二直管段114的工艺夹持部26能够用于保证第二直管段114的稳定性，提高两个所述第二端头122和相邻的导轨23之间的轴向定位精度。
优选地，所述工艺夹持部26的长度为B，且10mm≤B≤20mm，例如10mm、12mm、14mm、16mm、18mm或20mm等。
在一种实施例中，与所述外侧管道111连通的两个所述第一端头121的配合孔125之间的同心度误差为±0.3mm；与所述内侧管道112连通的两个所述第一端头121的配合孔125之间的同心度误差为±0.3mm，以防拉索25在两个所述第一端头121的过渡位置滑动时出现异响。
在一种实施例中，两个所述第二端头122的配合孔125与相邻的所述导轨23之间的同心度误差为±0.3mm，以防拉索25在所述第二端头122与相邻的所述导轨23的过渡位置滑动时出现异响。
进一步地，如图6-7所示，所述中空管11包覆在所述包边24中，所述下部件124包覆在所述包边24中。所述中空管11和所述端头件12的下部件124通过包边24与所述天窗玻璃21连接，取消了现有技术中的塑料大横梁，简化了零部件的装配工序，实现了车顶高度空间的减薄以及成本的优化。
进一步地，如图5所示，所述外侧管道111的另一端裸露出所述包边24。
本申请还有一些实施例中，提供了一种车辆，包括电机(图中未画出)和如上所述的天窗总成20；所述电机(图中未画出)安装于所述电机安装部22。
上述车辆的中空管11与端头件12的结构设计，使中空管11在注塑成型工艺以及包边24中定位更加精准，保证了两个第一端头121之间的同心度要求以及第二端头122与相邻的导轨23之间的同心度要求，避免拉索25运动时在运行通道内产生异响。此外，中空管11集成到玻璃包边24，一方面解决了中空管11抖动、异响、脱落等问题，实现对中空管11的有效固定，另一方面，取消了现有技术中的塑料横梁，简化了零部件的装配工序，实现了车顶高度空间的减薄以及成本的优化，提高市场竞争力。
在一种实施例中，所述电机(图中未画出)通过螺栓(图中未画出)与所述端头件12的螺母1233配合锁付到所述电机安装部22。
需要说明的是，所述包边24上也可设有位于两个所述端头件12的螺母1233之间的螺母，该螺母与两个所述端头件12的螺母1233组合，共同用于与螺栓(图中未画出)配合将电机(图中未画出)锁付到电机安装部22。
需要说明的是，在本发明中，若所述天窗玻璃21为无机玻璃，可例举钠钙玻璃(也称为钠钙硅酸盐玻璃)、铝硅酸盐玻璃、硼酸盐玻璃、硼硅酸盐玻璃、锂铝硅酸盐玻璃、无碱玻璃、石英玻璃等。在这些中特别优选为钠钙玻璃。从提高强度的角度考虑，无机玻璃也可以是强化玻璃，强化玻璃可以是化学强化玻璃、物理强化玻璃中的任一种。
若所述天窗玻璃21为有机玻璃(树脂)，可例举聚碳酸酯树脂、聚苯乙烯树脂、芳香族聚酯树脂、丙烯酸树脂、聚酯树脂、聚芳酯树脂、卤代双酚A和乙二醇的缩聚物、丙烯酸氨基甲酸酯树脂、含有卤代芳基的丙烯酸树脂等。其中，优选为芳香族类聚碳酸酯树脂等聚碳 酸酯树脂及聚甲基丙烯酸甲酯类丙烯酸树脂等丙烯酸树脂，更优选为聚碳酸酯树脂，特别优选为双酚A类聚碳酸酯树脂。另外，上述树脂也可并用2种以上。
以上所述实施例的各技术特征可以进行任意的组合，为使描述简洁，未对上述实施例中的各个技术特征所有可能的组合都进行描述，然而，只要这些技术特征的组合不存在矛盾，都应当认为是本说明书记载的范围。
以上所述实施例仅表达了本发明的几种实施方式，其描述较为具体和详细，但并不能因此而理解为对发明专利范围的限制。应当指出的是，对于本领域的普通技术人员来说，在不脱离本发明构思的前提下，还可以做出若干变形和改进，这些都属于本发明的保护范围。因此，本发明专利的保护范围应以所附权利要求为准。
此外，术语“第一”、“第二”仅用于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括至少一个该特征。在本发明的描述中，“多个”的含义是至少两个，例如两个，三个等，除非另有明确具体的限定。
在本发明中，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”、“固定”等术语应做广义理解，例如，可以是固定连接，也可以是可拆卸连接(例如使用螺栓或螺钉连接)，或成一体(例如铆接、焊接)；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通或两个元件的相互作用关系，除非另有明确的限定。对于本领域的普通技术人员而言，可以根据具体情况理解上述术语在本发明中的具体含义。
另外，上述本发明公开的任一技术方案中所应用的用于表示位置关系或形状的术语除另有声明外其含义包括与其近似、类似或接近的状态或形状。
本发明提供的任一部件既可以是由多个单独的组成部分组装而成，也可以为一体成形工艺制造出来的单独部件。
在本发明中，除非另有明确的规定和限定，第一特征在第二特征“上”或“下”可以是第一和第二特征直接接触，或第一和第二特征通过中间媒介间接接触。本文所使用的术语“垂直的”、“水平的”、“上”、“下”、“左”、“右”以及类似的表述只是为了说明的目的，并不表示是唯一的实施方式。

Claims (20)

  1. 一种天幕运行通道，其特征在于，包括中空管和端头件，所述中空管包括外侧管道和内侧管道；所述端头件包括第一端头和第二端头；所述外侧管道和内侧管道的一端与所述第一端头相连，所述内侧管道的另一端与所述第二端头相连；所述端头件用于安装在天窗玻璃上，所述端头件包括远离所述天窗玻璃的上部件和靠近所述天窗玻璃的下部件，所述上部件远离所述天窗玻璃的一面为上表面；所述上部件设有与所述中空管连通的配合孔，所述下部件设有用于安装在天窗玻璃上的延伸部。
  2. 根据权利要求1所述的天幕运行通道，其特征在于，所述延伸部设有用于与所述天窗玻璃连接的缓冲部。
  3. 根据权利要求1所述的天幕运行通道，其特征在于，所述上部件的上表面设有用于在模具中定位的第一定位部。
  4. 根据权利要求3所述的天幕运行通道，其特征在于，所述第一定位部为凹台或凸台。
  5. 根据权利要求1所述的天幕运行通道，其特征在于，所述延伸部还设有用于在模具中定位的第二定位部。
  6. 根据权利要求5所述的天幕运行通道，其特征在于，所述第二定位部为定位孔。
  7. 根据权利要求2所述的天幕运行通道，其特征在于，所述缓冲部的材料为热塑性弹性体材料。
  8. 根据权利要求1所述的天幕运行通道，其特征在于，所述上部件的上表面开有安装孔，所述安装孔内设有螺母。
  9. 根据权利要求8所述的天幕运行通道，其特征在于，所述端头件、中空管和螺母一体注塑成型。
  10. 根据权利要求2所述的天幕运行通道，其特征在于，所述缓冲部与所述天窗玻璃的干涉量为A，且1mm≤A≤2mm。
  11. 一种天窗总成，其特征在于，包括：
    天窗玻璃；
    电机安装部，安装于所述天窗玻璃；
    两个如权利要求1-10任一项所述的天幕运行通道，通过包边注塑连接并固定在所述天窗玻璃上；所述电机安装部的两端分别设有两个所述天幕运行通道；以及
    两个导轨，两个所述导轨的一端分别与两个所述第二端头对齐，两个所述导轨平行设置；所述导轨和所述天幕运行通道形成供拉索传动的管道。
  12. 根据权利要求11所述的天窗总成，其特征在于，所述中空管上设有多个工艺夹持部，所述工艺夹持部沿所述中空管的布置路径依次间隔布置，所述工艺夹持部裸露出所述包边。
  13. 根据权利要求12所述的天窗总成，其特征在于，所述中空管包括与所述电机安装部相连的第一直管段、沿所述导轨的导向方向设置的第二直管段以及用于连接第一直管段和第二直管段的弯曲段，至少一个所述工艺夹持部设置于所述第一直管段，至少一个所述工艺夹持部设置于所述弯曲段。
  14. 根据权利要求12所述的天窗总成，其特征在于，所述工艺夹持部的长度为B，且10mm≤B≤20mm。
  15. 根据权利要求11所述的天窗总成，其特征在于，与所述外侧管道连通的两个所述第一端头的配合孔之间的同心度误差为±0.3mm；与所述内侧管道连通的两个所述第一端头的 配合孔之间的同心度误差为±0.3mm。
  16. 根据权利要求11所述的天窗总成，其特征在于，两个所述第二端头的配合孔与相邻的所述导轨之间的同心度误差为±0.3mm。
  17. 根据权利要求11所述的天窗总成，其特征在于，所述中空管包覆在所述包边中，所述下部件包覆在所述包边中。
  18. 根据权利要求11所述的天窗总成，其特征在于，所述外侧管道的另一端裸露出所述包边。
  19. 一种车辆，其特征在于，包括电机和如权利要求11-18任一项所述的天窗总成；所述电机安装于所述电机安装部。
  20. 根据权利要求19所述的一种车辆，其特征在于，所述电机通过螺栓与所述端头件的螺母配合锁付到所述电机安装部。
PCT/CN2024/110903 2023-08-10 2024-08-09 天幕运行通道、天窗总成和车辆 Pending WO2025031470A1 (zh)

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