Sunroof and vehicle
By installing a sunshade drive motor and a sunshade drive motor on the sunshade skeleton, the electric opening and closing of the sunshade glass and sunshade is achieved, solving the problem of manual sunshade structure in the existing sunshade assembly and improving the user experience.
Patent Information
- Application Number
- CN202111434911.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2021-11-29
- Publication Date
- 2025-06-17
- Estimated Expiration
- 2041-11-29
AI Technical Summary
Among the existing sunroof assembly, the sunshade structure is manual, which has a poor user experience.
A sunroof is designed, including a sunroof skeleton, sunshade assembly, sunshade drive assembly, sunshade glass assembly and sunshade glass drive assembly. By installing a sunshade drive motor and a sunshade glass drive motor on the front beam of the sunshade skeleton, using the sunshade drive motor to pull or roll back the curtain cloth, and using the sunshade drive motor to drive the sunshade movement mechanism to achieve electric opening and closing of the sunshade glass and sunshade.
The electric opening and closing of the sunshade assembly curtain cloth is realized. Compared with the manual sunshade structure, it saves physical strength and has a better user experience.
Smart Images

Figure CN116176238B_ABST
Abstract
Description
Technical Field
[0001] This application belongs to the technical field of vehicle accessories and relates to a sunroof and a vehicle. Background Art
[0002] At present, for the sunroof assembly equipped in the domestic automobile market, only a sunroof glass drive motor is installed on the front crossbeam of the sunroof frame, which only realizes the convenient electric opening of the sunroof glass and cannot control the movement of the curtain of the sunshade curtain assembly. That is, the sunshade structure is still manual. The manual sunshade structure includes a manual sunshade panel and a manual sunshade curtain, and the user experience is poor. Summary of the Invention
[0003] The technical problem to be solved by this application is: aiming at the problem of poor user experience of the existing sunroof assembly, to provide a sunroof and a vehicle.
[0004] To solve the above technical problem, on the one hand, an embodiment of this application provides a sunroof, which includes a sunroof frame, a sunshade curtain assembly, a sunshade curtain drive assembly, a sunroof glass assembly and a sunroof glass drive assembly;
[0005] The sunroof frame includes a front crossbeam, a rear crossbeam and two left and right guide rails. The left guide rail is connected between the left end of the front crossbeam and the left end of the rear crossbeam, and the right guide rail is connected between the right end of the front crossbeam and the right end of the rear crossbeam;
[0006] The sunshade curtain assembly includes a rotating shaft and a curtain wound around the rotating shaft. The rotating shaft is rotatably connected to the rear crossbeam. The sunshade curtain drive assembly includes a sunshade curtain drive motor;
[0007] The sunroof glass drive assembly includes a sunroof glass drive motor and two sunroof movement mechanisms. The two sunroof movement mechanisms are arranged on the left and right sides of the sunroof opening of the roof cover, and the sunroof glass assembly is installed on the left and right sides of the sunroof movement mechanisms; the sunshade curtain drive motor and the sunroof glass drive motor are installed on the front crossbeam;
[0008] The sunshade curtain drive motor is used to pull or retract the curtain; the sunroof glass drive motor is used to drive the two left and right sunroof movement mechanisms to move, and then drive the sunroof glass assembly to move to open or close the sunroof opening.
[0009] Optionally, the sunshade curtain drive assembly further includes a sunshade curtain drive flexible shaft, and the sunshade curtain drive flexible shaft is connected between the sunshade curtain drive motor and the curtain;
[0010] The sunroof glass drive assembly further includes a sunroof glass drive flexible shaft, and the sunroof glass drive flexible shaft is connected between the sunroof glass drive motor and the sunroof movement mechanism;
[0011] Each of the guide rails is provided with a first flexible shaft channel and a second flexible shaft channel. The front cross beam is provided with a first flexible shaft sliding groove and a second flexible shaft sliding groove. The first flexible shaft channel communicates with the first flexible shaft sliding groove to form a skylight glass driving flexible shaft sliding groove for the skylight glass driving flexible shaft to slide. The second flexible shaft channel communicates with the second flexible shaft sliding groove to form a sunshade curtain driving flexible shaft sliding groove for the sunshade curtain driving flexible shaft to slide.
[0012] The sunshade curtain driving motor is used to drive the sunshade curtain driving flexible shaft to slide along the sunshade curtain driving flexible shaft sliding groove to open or retract the curtain cloth. The skylight glass driving motor is used to drive the skylight glass driving flexible shaft to slide along the skylight glass driving flexible shaft sliding groove to drive the left and right skylight movement mechanisms to move, and then drive the skylight glass assembly to move to open or close the skylight opening.
[0013] Optionally, the sunshade curtain assembly further includes a sunshade curtain cross beam. The fixed end of the curtain cloth is fixed on the rotating shaft, and the movable end of the curtain cloth is fixed on the sunshade curtain cross beam.
[0014] The sunshade curtain driving assembly further includes two sunshade curtain driving sliders. The guide rail is provided with a sunshade curtain driving slider sliding groove. The left sunshade curtain driving slider is slidably arranged in the sunshade curtain driving slider sliding groove of the left guide rail, and the right sunshade curtain driving slider is slidably arranged in the sunshade curtain driving slider sliding groove of the right guide rail. The two ends of the sunshade curtain cross beam are connected to the left and right sunshade curtain driving sliders.
[0015] Optionally, the sunshade curtain driving motor and the skylight glass driving motor are arranged at intervals in the width direction of the roof cover.
[0016] Optionally, there are two first flexible shaft sliding grooves. One of the first flexible shaft sliding grooves communicates with the first flexible shaft channel of the left guide rail to form the left skylight glass driving flexible shaft sliding groove, and the other first flexible shaft sliding groove communicates with the first flexible shaft channel of the right guide rail to form the right skylight glass driving flexible shaft sliding groove.
[0017] There are two skylight glass driving flexible shafts. The left skylight glass driving flexible shaft is slidably arranged in the left skylight glass driving flexible shaft sliding groove, and the right skylight glass driving flexible shaft is slidably arranged in the right skylight glass driving flexible shaft sliding groove.
[0018] Optionally, there are two second flexible shaft sliding grooves. One of the second flexible shaft sliding grooves communicates with the second flexible shaft channel of the left guide rail to form the left sunshade curtain driving flexible shaft sliding groove, and the other second flexible shaft sliding groove communicates with the second flexible shaft channel of the right guide rail to form the right sunshade curtain driving flexible shaft sliding groove.
[0019] The sunshade curtain driving flexible shafts are provided with two, the left sunshade curtain driving flexible shaft is slidably arranged in the left sunshade curtain driving flexible shaft slide groove, and the right sunshade curtain driving flexible shaft is slidably arranged in the right sunshade curtain driving flexible shaft slide groove.
[0020] Optionally, the first flexible shaft sliding groove and the second flexible shaft sliding groove are U-shaped.
[0021] Optionally, the skylight glass driving flexible shaft and the sunshade curtain driving flexible shaft are both steel wire flexible shafts;
[0022] The output end of the sunshade curtain driving motor is connected to a first output gear, and the outer layers of the two sunshade curtain driving flexible shafts are meshed with the two sides of the first output gear. When the sunshade curtain driving motor rotates, the two sunshade curtain driving flexible shafts drive the curtain to move, so as to open or rewind the curtain.
[0023] The output end of the sunroof glass driving motor is connected to a second output gear, and the outer layers of the two sunroof glass driving flexible shafts are engaged with the two sides of the second output gear. When the sunroof glass driving motor rotates, the two sunroof glass driving flexible shafts drive the left and right sunroof motion mechanisms to move, and then drive the sunroof glass assembly to move to open or close the sunroof opening.
[0024] Optionally, the sunroof movement mechanism includes a main swing arm, a rear flip device, a connecting rod device, a locking device, a locking rod and a main slider, the front end of the main swing arm is slidably connected to the slide groove of the guide rail, the rear flip device is rotationally connected to the guide rail and slidably connected to the rear end of the main swing arm, and the main slider is slidably connected to the slide groove of the guide rail;
[0025] The main slider is provided with a slide bar, the front end of the locking bar is hinged on the main swing arm, the locking bar is provided with a guide groove, the slide bar slides and inserts in the guide groove, so that the main slider can drive the main swing arm to move; the main swing arm can move from a first position corresponding to the sunroof closed state to a tilted position corresponding to the sunroof tilted state, and move from the tilted position to a second position corresponding to the sunroof opened state;
[0026] During the process of the main swing arm moving from the first position to the tilted position, the main slider drives the connecting rod device to work in conjunction with the locking device, and drives the rear flipping device to work in conjunction and flip through the connecting rod device; when the main slider reaches the predetermined position, the locking device locks the connecting rod device on the guide rail; when the main swing arm reaches the maximum tilted position, the main slider disengages from the locking device; thereafter, the main swing arm can continue to move to the second position driven by the main slider.
[0027] The skylight provided by the embodiment of the present application has a sunshade curtain driving motor and a skylight glass driving motor installed on the front cross beam of the skylight frame. Moreover, the rotating shaft of the sunshade curtain assembly is rotatably connected to the rear cross beam. In this way, the sunshade curtain driving motor can pull open or retract the curtain cloth to realize the unfolding (sunshading) or closing (not sunshading) of the curtain cloth; the skylight glass driving motor can drive the left and right two skylight movement mechanisms to move, and then drive the skylight glass assembly to move to open or close the skylight opening.
[0028] It can be seen that for the skylight of the present application, the opening and closing of the skylight glass assembly and the sunshade curtain assembly are driven by two different motors. The electric opening and closing of the curtain cloth of the sunshade curtain assembly are realized, which can save physical strength compared with the manual sunshade structure in the prior art, and the user experience is better.
[0029] On the other hand, the embodiment of the present application also provides a vehicle, which includes the above-mentioned skylight.
[0030] The vehicle provided by the embodiment of the present application has all the advantages of the above-mentioned skylight movement mechanism and skylight. Description of the Drawings
[0031] Figure 1 is a schematic diagram of the skylight provided by an embodiment of the present application;
[0032] Figure 2 is an exploded view (removing the guide rail) of the skylight movement mechanism provided by an embodiment of the present application;
[0033] Figure 3 is an enlarged view of the main slider of the skylight movement mechanism provided by an embodiment of the present application;
[0034] Figure 4 is an enlarged view of the rear flipping device of the skylight movement mechanism provided by an embodiment of the present application;
[0035] Figure 5 is a schematic connection diagram of the rear flipping device and the rear fixing seat of the skylight movement mechanism provided by an embodiment of the present application;
[0036] Figure 6 is a schematic diagram of the link device and the locking member of the skylight movement mechanism provided by an embodiment of the present application;
[0037] Figure 7 is Figure 6 another perspective view of;
[0038] Figure 8 is a schematic connection diagram (partial) of the main swing arm, the rear flipping device and the locking rod of the skylight movement mechanism provided by an embodiment of the present application;
[0039] Figure 9 is a schematic diagram of the guide rail of the skylight provided by an embodiment of the present application;
[0040] Figure 10 It is a schematic connection diagram of a limiting device of a sunroof movement mechanism and a guide rail provided by an embodiment of the present application;
[0041] Figure 11 It is a schematic engagement diagram of an engagement slider and an engagement chute of a sunroof movement mechanism provided by an embodiment of the present application;
[0042] Figure 12 It is a schematic diagram of an engagement slider and an engagement chute of a sunroof movement mechanism provided by an embodiment of the present application about to disengage;
[0043] Figure 13 It is a schematic diagram of an engagement slider and an engagement chute of a sunroof movement mechanism provided by an embodiment of the present application being completely disengaged;
[0044] Figure 14 It is an assembly drawing of a locking member and a force - applying member of a sunroof movement mechanism provided by an embodiment of the present application;
[0045] Figure 15 It is a schematic diagram when the main swing arm of a sunroof movement mechanism provided by an embodiment of the present application is in the first position;
[0046] Figure 16 It is a schematic diagram when the main swing arm of a sunroof movement mechanism provided by an embodiment of the present application is in the tilting position;
[0047] Figure 17 It is a schematic diagram when the main swing arm of a sunroof movement mechanism provided by an embodiment of the present application is in the second position;
[0048] Figure 18 It is an exploded view of a sunroof provided by an embodiment of the present application;
[0049] Figure 19 It is a schematic assembly diagram of a front cross - beam of a sunroof and a sunroof glass drive and a sunshade drive motor provided by an embodiment of the present application;
[0050] Figure 20 It is a schematic diagram of a sunroof glass drive assembly, a sunshade drive assembly and a sunshade assembly of a sunroof provided by an embodiment of the present application;
[0051] Figure 21 It is Figure 20 An enlarged view of location a in
[0052] Figure 22 It is Figure 20 An enlarged view of location b in
[0053] Figure 23 It is a schematic assembly diagram of a sunshade assembly of a sunroof and a rear cross - beam provided by an embodiment of the present application;
[0054] Figure 24 It is an assembly schematic diagram of the guide rail and sunshade curtain assembly of the sunroof provided by an embodiment of the present application.
[0055] The reference numerals in the specification are as follows:
[0056] 100, sunroof glass assembly; 200, sunroof movement mechanism; 300, roof cover; 301, sunroof opening; 400, sunroof skeleton; 401, front cross beam; 4011, first flexible shaft chute; 4012, second flexible shaft chute; 402, rear cross beam; 500, sunshade curtain assembly; 501, rotating shaft; 502, curtain cloth; 503, sunshade curtain cross beam; 600, sunshade curtain drive assembly; 601, sunshade curtain drive flexible shaft; 602, sunshade curtain drive motor; 603, first output gear; 604, sunshade curtain drive slider; 700, sunroof glass drive assembly; 701, sunroof glass drive motor; 702, second output gear;
[0057] 1, guide rail; 11, chute; 111, main swing arm guide rail chute; 112, locking rod slider guide chute; 113, connecting rod device guide chute; 114, flexible shaft channel; 115, first flexible shaft channel; 116, second flexible shaft channel; 117, sunshade curtain drive slider chute; 12, locking hole; 13a, first side wall; 13b, second side wall; 13c, bottom wall; 2, main swing arm; 21, slide rail part; 22, sliding part; 23, main swing arm slider; 24, support column; 3, rear flipping device; 31, rear support; 311, first rear support slider; 312, second rear support slider; 32, first lifting arm; 321, first positioning pin; 322, second positioning pin; 33, second lifting arm; 34, support bump; 4, connecting rod device; 41, front sliding part; 411, first plastic-coated structure; 412, soft cushion block; 42, rear sliding part; 421, bump; 42a, first rear sliding part chute; 42b, second rear sliding part chute; 422, second plastic-coated structure; 43, connecting piece; 5, locking piece; 51, buckle; 52, engaging chute; 53, step surface; 54, rear end bump; 6, force applying piece; 7, main slider; 70, sliding rod; 71, engaging slider; 72, main slider body; 73, connecting plate; 8, locking rod; 81, guide groove; 82, locking rod slider; 9, guide plate; 90, front end guide groove; 901, horizontal section; 91, first guide plate; 92, second guide plate; 921, second guide groove; 10, transmission piece; 20, sunroof glass drive flexible shaft; 30, fixed base; 30a, stop surface; 40, limiting device; 401, inclined support surface; 402, inclined groove. Detailed implementation manners
[0058] In order to make the technical problems, technical solutions and beneficial effects solved by this application clearer and more understandable, the following further details this application in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this application and are not used to limit this application.
[0059] In the following text, front, back, up, and down refer to Figure 2 the orientations shown. The first side of all components refers to Figure 1 the side where the arrow S1 is in the direction of, and the second side of all components refers to Figure 1 the side where the arrow S2 is in the direction of.
[0060] Refer to Figures 18 to 24 , an embodiment of the present application provides a sunroof, including a sunroof frame 400, a sunshade curtain assembly 500, a sunshade curtain drive assembly 600, a sunroof glass assembly 100, and a sunroof glass drive assembly 700.
[0061] The sunroof frame 400 includes a front cross beam 401, a rear cross beam 402, and two left and right guide rails 1. The left guide rail 1 is connected between the left end of the front cross beam 401 and the left end of the rear cross beam 402, and the right guide rail 1 is connected between the right end of the front cross beam 401 and the right end of the rear cross beam 402.
[0062] The sunshade curtain assembly 500 includes a rotating shaft 501 and a curtain cloth 502 wound around the rotating shaft 501. The rotating shaft 501 is rotatably connected to the rear cross beam 402. The sunshade curtain drive assembly 600 includes a sunshade curtain drive motor 602.
[0063] The sunroof glass drive assembly 700 includes a sunroof glass drive motor 701 and two sunroof movement mechanisms 200. The two sunroof movement mechanisms 200 are arranged on the left and right sides of the sunroof opening 301 of the vehicle roof cover 300. The sunroof glass assembly 100 is installed on the left and right sunroof movement mechanisms 200; the sunshade curtain drive motor 701 and the sunroof glass drive motor are installed 602 on the front cross beam 401.
[0064] The sunshade curtain drive motor 602 is used to pull open or retract the curtain cloth 502; the sunroof glass drive motor 701 is used to drive the two left and right sunroof movement mechanisms 200 to move, and then drive the sunroof glass assembly 100 to move to open or close the sunroof opening 301.
[0065] In one embodiment, the sunshade curtain drive assembly 600 further includes a sunshade curtain drive flexible shaft 601. The sunshade curtain drive flexible shaft 601 is connected between the sunshade curtain drive motor 602 and the curtain cloth 502.
[0066] The skylight glass drive assembly 700 further includes a skylight glass drive flexible shaft 20, and the skylight glass drive flexible shaft 20 is connected between the skylight glass drive motor 701 and the skylight movement mechanism 200.
[0067] Each of the guide rails 1 is provided with a first flexible shaft channel 115 and a second flexible shaft channel 116, and the front cross beam 401 is provided with a first flexible shaft chute 4011 and a second flexible shaft chute 4012. The first flexible shaft channel 115 communicates with the first flexible shaft chute 4011 to form a skylight glass drive flexible shaft chute for the skylight glass drive flexible shaft 20 to slide, and the second flexible shaft channel 116 communicates with the second flexible shaft chute 4012 to form a sunshade curtain drive flexible shaft chute for the sunshade curtain drive flexible shaft 601 to slide.
[0068] The sunshade curtain drive motor 602 is configured to drive the sunshade curtain drive flexible shaft 601 to slide along the sunshade curtain drive flexible shaft chute to open or retract the curtain cloth 502; the skylight glass drive motor 701 is configured to drive the skylight glass drive flexible shaft 20 to slide along the skylight glass drive flexible shaft chute to drive the left and right skylight movement mechanisms 200 to move, and further drive the skylight glass assembly 100 to move to open or close the skylight opening 301.
[0069] In one embodiment, referring to Figure 23 and Figure 24 , the sunshade curtain assembly 5 further includes a sunshade curtain cross beam 503. The fixed end of the curtain cloth 502 is fixed on the rotating shaft 501, and the movable end of the curtain cloth 502 is fixed on the sunshade curtain cross beam 503. The sunshade curtain cross beam 503 extends in the left-right direction. The sunshade curtain drive assembly 5 further includes two sunshade curtain drive sliders 604. The guide rail 1 is provided with a sunshade curtain drive slider chute 117. The left sunshade curtain drive slider 604 is slidably disposed in the sunshade curtain drive slider chute 117 of the left guide rail 1, and the right sunshade curtain drive slider 604 is slidably disposed in the sunshade curtain drive slider chute 117 of the right guide rail 1. The two ends of the sunshade curtain cross beam 503 are connected to the left and right sunshade curtain drive sliders 604.
[0070] In one embodiment, referring to Figure 2 , the sunshade curtain drive motor 602 and the skylight glass drive motor 701 are arranged at intervals in the width direction of the roof cover 300.
[0071] In one embodiment, there are two first flexible shaft chutes 4011. One of the first flexible shaft chutes 4011 communicates with the first flexible shaft passage 115 of the left guide rail 1 to form the left skylight glass driving flexible shaft chute, and the other first flexible shaft chute 4011 communicates with the first flexible shaft passage 115 of the right guide rail 1 to form the right skylight glass driving flexible shaft chute. There are two skylight glass driving flexible shafts 20. The left skylight glass driving flexible shaft 20 is slidably arranged in the left skylight glass driving flexible shaft chute, and the right skylight glass driving flexible shaft 20 is slidably arranged in the right skylight glass driving flexible shaft chute.
[0072] In one embodiment, there are two second flexible shaft chutes 4012. One of the second flexible shaft chutes 4012 communicates with the second flexible shaft passage 116 of the left guide rail 1 to form the left sunshade curtain driving flexible shaft chute, and the other second flexible shaft chute 4012 communicates with the second flexible shaft passage 116 of the right guide rail 1 to form the right sunshade curtain driving flexible shaft chute. There are two sunshade curtain driving flexible shafts 601. The left sunshade curtain driving flexible shaft 601 is slidably arranged in the left sunshade curtain driving flexible shaft chute, and the right sunshade curtain driving flexible shaft 601 is slidably arranged in the right sunshade curtain driving flexible shaft chute.
[0073] In one embodiment, refer to Figure 19 , the first flexible shaft chute 4011 and the second flexible shaft chute 4012 are U-shaped. The openings of the first flexible shaft chute 4011 and the second flexible shaft chute 4012 both face the guide rail 1.
[0074] In one embodiment, both the skylight glass driving flexible shaft 20 and the sunshade curtain driving flexible shaft 601 are steel wire flexible shafts. The steel wire flexible shaft includes a round steel wire core and multiple layers of fine round steel wires wound around the round steel wire core. The multiple layers of fine round steel wires can be, for example, 3 layers of fine round steel wires.
[0075] Refer to Figures 20 to 22, the output end of the sunshade driving motor 602 is connected to a first output gear 603. The outer layers (steel wires) of the two sunshade driving flexible shafts 601 are engaged on both sides of the first output gear 603. When the sunshade driving motor 602 rotates, the two sunshade driving flexible shafts 601 drive the curtain cloth 502 to move, so as to open or retract the curtain cloth 502. The output end of the skylight glass driving motor 701 is connected to a second output gear 702. The outer layers (steel wires) of the two skylight glass driving flexible shafts 20 are engaged on both sides of the second output gear 702. When the skylight glass driving motor 701 rotates, the two skylight glass driving flexible shafts 20 drive the left and right two skylight movement mechanisms 200 to move, and then drive the skylight glass assembly 100 to move to open or close the skylight opening 301.
[0076] In an embodiment, a speed reducer is provided between the first output gear 603 and the sunshade driving motor 602, and a speed reducer is provided between the second output gear 702 and the skylight glass driving motor 701.
[0077] The skylight provided by the embodiment of the present application has a sunshade driving motor and a skylight glass driving motor installed on the front cross beam of the skylight frame at the same time. And, the rotating shaft of the sunshade assembly is rotatably connected to the rear cross beam. In this way, the sunshade driving motor can open or retract the curtain cloth, realizing the unfolding (shading) or closing (non-shading) of the curtain cloth; the skylight glass driving motor can drive the left and right two skylight movement mechanisms to move, and then drive the skylight glass assembly to move to open or close the skylight opening.
[0078] It can be seen that for the skylight of the present application, the opening and closing of the skylight glass assembly and the sunshade assembly are driven by two different motors. It realizes the electric opening and closing of the curtain cloth of the sunshade assembly. Compared with the manual sunshade structure in the prior art, it can save physical strength and the user experience is better.
[0079] See Figures 1 to 14 , the skylight movement mechanism 200 includes a main swing arm 2, a rear flipping device 3, a connecting rod device 4, a locking member 5, a force applying member 6, a main slider 7 and a locking rod 8. The front end of the main swing arm 2 is slidably connected in the chute 11 of the guide rail 1. The rear flipping device 3 is rotatably connected to the guide rail 1 and slidably connected to the rear end of the main swing arm 2. The main slider 7 is slidably connected in the chute 11 of the guide rail 1. The above-mentioned locking member 5, force applying member 6 and locking rod 8 constitute a locking device.
[0080] The skylight glass assembly 100 is installed on the main swing arms 2 of the skylight movement mechanisms 200 on the left and right sides. The skylight glass drive motor is used to drive the main slider 7 of the skylight movement mechanism 200 to move in the chute 11 of the guide rail 1, so as to drive the skylight glass assembly 100 to move through the locking rod 8 and the main swing arm 2, so as to open or close the skylight opening 301.
[0081] The link device 4 includes a front slider 41, a rear slider 42 and a connecting piece 43 connecting the front slider 41 and the rear slider 42. The front slider 41 and the rear slider 42 are slidably arranged in the chute 11 of the guide rail 1. The rear slider 42 is slidably connected to the rear flipping device 3. The locking piece 5 is rotatably connected to the front slider 41. A locking hole 12 is arranged at the bottom of the guide rail 1. A buckle 51 protruding downward is arranged at the bottom of the locking piece 5. The force of the force applying piece 6 acts on the locking piece 5, so that the locking piece 5 has a tendency to rotate downward.
[0082] A slide bar 70 and a engaging slider 71 are arranged on the main slider 7; an engaging chute 52 is arranged on the locking piece 5; the front end of the locking rod 8 is hinged on the main swing arm 2. A guiding groove 81 is arranged on the locking rod 8. The slide bar 70 is slidably inserted through the guiding groove 81, so that the main slider 7 can drive the main swing arm 2 to move; the main swing arm 2 can move from a first position corresponding to the skylight closed state (see Figure 15 ) to a warping position corresponding to the skylight warping state (see Figure 16 ), and move from the warping position to a second position corresponding to the skylight open state (see Figure 17 ).
[0083] During the process of the main swing arm 2 moving from the first position to the warping position, the engaging slider 71 is engaged with the engaging chute 52. The main slider 7 and the locking piece 5 are linked, and the rear flipping device 3 is driven to be linked and flipped through the link device 4; when the locking piece 5 moves to the locking hole 12, the buckle 51 of the locking piece 5 rotates and is inserted into the locking hole 12 under the action of the force applying piece 6, locking the link device 4 on the guide rail 1; when the main swing arm 2 reaches the maximum warping position, the engaging slider 71 disengages from the engaging chute 52; after that, the main swing arm 2 can continue to move to the second position (the locking piece 5 and the link device 4 do not move) under the drive of the main slider 7. In this way, the skylight is opened and will not stop until it is fully opened, realizing the whole process of the skylight from closing to opening.
[0084] The main swing arm 2 extends in the front-rear direction (longitudinal direction) of the vehicle roof cover 300.
[0085] In one embodiment, seeFigure 8 The guiding groove 81 is L-shaped. The longer section of the guiding groove 81 extends along the length direction of the locking rod 8, and the shorter section of the guiding groove 8 is connected to the rear end of the longer section and extends upward.
[0086] In one embodiment, refer to Figure 6 The engaging sliding groove 52 extends in the front-rear direction, and the opening of the engaging sliding groove 52 faces backward.
[0087] When the sunroof moves from the open state to the closed state, the engaging slider 71 of the main slider 7 moves along the sliding groove 11 of the guide rail 1. When the engaging slider 71 re-engages with the engaging sliding groove 52 of the locking member 5, due to the fact that the engaging sliding groove 52 has a trajectory extending backward, the engaging sliding groove 52 of the locking member 5 is squeezed by the movement of the engaging slider 71 of the main slider 7 and generates an upward lifting turning force around its rotation axis. The buckle 51 of the locking member 5 is driven by the engaging slider 7 of the main slider 7 to overcome the force of the biasing member 6 and disengages from the locking hole 12 to complete unlocking. After that, the link device 4, the locking member 5 and the main slider 7 are re-linked, and the sunroof returns to the closed state.
[0088] The locking member 5 is rotatably connected to the front sliding member 41 by a rivet (serving as a rotating shaft).
[0089] In one embodiment, refer to Figure 8 and Figures 11 to 13 The main swing arm 2 includes a slide rail portion 21 and a sliding portion 22 that gradually slopes downward from the front end of the slide rail portion 21. The front end of the locking rod 8 is hinged to the sliding portion 22. A guide plate 9 is connected to the front end of the guide rail 1. A front-end guiding groove 90 is provided in the guide plate 9. The sliding groove 11 of the guide rail 1 includes a main swing arm guide sliding groove 111. The front-end guiding groove 90 and the main swing arm guide sliding groove 111 are continuously connected to form a main swing arm sliding groove. Main swing arm sliders 23 are provided on both sides of the sliding portion 22, and the main swing arm sliders 23 can slide in the main swing arm sliding groove.
[0090] In one embodiment, refer to Figure 2 and Figure 11 The front end of the front-end guiding groove 90 has a horizontal section 901. When the main swing arm slider 23 slides to the horizontal section 901 of the front-end guiding groove 90, a self-locking function can be achieved and no shaking will occur.
[0091] In one embodiment, refer to Figure 8 The main swing arm slider 23 is rotatably connected to the sliding portion 22 by a support column 24. In this way, when the main swing arm slider 23 slides in the main swing arm sliding groove, it can follow the trajectory of the main swing arm sliding groove and change its posture to avoid jamming.
[0092] In one embodiment, refer toFigure 2 The guide plate 9 includes a first guide plate 91 and a second guide plate 92 that are spaced opposite to each other. A first guide groove is provided on one side of the first guide plate 91 facing the second guide plate 92, and a second guide groove 921 is provided on one side of the second guide plate 92 facing the first guide plate 91. The first guide groove and the second guide groove 921 form the front-end guide groove 90.
[0093] In one embodiment, referring to Figure 3 the main slider 7 includes a main slider body 72 and a connecting plate 73 vertically connected to the main slider body 72. The sliding rod 70 is connected to the connecting plate 73, and the engaging slider 71 protrudes from the main slider body 72 in a direction away from the sliding rod 70.
[0094] In one embodiment, referring to Figure 9 the guide rail 1 has a bottom wall 13c, a first side wall 13a vertically connected to the first side of the bottom wall 13c, and a second side wall 13b vertically connected to the second side of the bottom wall 13c; a locking rod slider 82 is provided on one side of the locking rod 8 facing the first side wall 13c of the guide rail 1.
[0095] On the inner side of the first side wall 13a of the guide rail 1, a locking rod slider guiding chute 112, a main swing arm guide rail chute 111, and a connecting rod device guiding chute 113 are sequentially arranged from top to bottom. On the inner side of the second side wall 13b of the guide rail 1, a main swing arm guide rail chute 111 is provided.
[0096] The locking rod slider 82 is slidably arranged in the locking rod slider guiding chute 112, and the connecting rod device 4 is slidably arranged in the connecting rod device guiding chute 113.
[0097] In one embodiment, the connecting member 43 is a wire soft shaft. The wire soft shaft includes a round wire shaft core and multiple layers of fine round wires wound around the round wire shaft core. The multiple layers of fine round wires can be, for example, 3 layers of fine round wires. In this way, the front sliding member 41 and the rear sliding member 42 are connected by the wire soft shaft. The manufacturing process of the wire soft shaft is simple, the processing difficulty is small, and the cost is low. When the wire soft shaft is stressed, it is not easy to deform, the transmission position deviation is small, the skylight movement mechanism 200 will not get stuck and fail, and the window opening position is accurate.
[0098] To prevent the wire soft shaft from running out of position when sliding in the guide rail 1, a connecting rod soft shaft channel 114 is provided in the connecting rod device guiding chute 113. The wire soft shaft is inserted into the connecting rod soft shaft channel 114. The size of the connecting rod soft shaft channel 114 is 0.1 mm larger than the single side of the wire soft shaft, so as to ensure that the wire soft shaft runs precisely and smoothly in the connecting rod soft shaft channel 114.
[0099] In one embodiment, referring toFigure 3 and Figure 9 The skylight movement mechanism 200 further includes a transmission member 10. The transmission member 10 is linked with the main slider 7. A driving chain 20 is connected to the transmission member 10. The driving chain 20 is connected to the skylight glass driving motor. Thus, the skylight glass driving motor drives the main slider 7 to slide in the chute 11 of the guide rail 1 through the driving chain 20 and the transmission member 10.
[0100] An inner side of the second side wall 13b of the guide rail 1 is provided with a first soft shaft channel 115. The driving chain 20 is inserted into the first soft shaft channel 115.
[0101] In an embodiment, referring to Figure 14 , a stepped surface 54 is provided on a side of the locking member 5 facing the front sliding member 41. The biasing member 6 is a leaf spring. One end of the leaf spring is fixed on the stepped surface 54. The other end of the leaf spring is freely lapped on the stepped surface 54. The top of the leaf spring abuts against the front sliding member 41 so that the leaf spring always presses the locking member 5 downward.
[0102] In an embodiment, referring to Figure 2 , the skylight movement mechanism 200 further includes a fixed base 30 fixed in the chute 11 of the guide rail 1. Referring to Figure 4 and Figure 5 , the rear flipping device 3 includes a rear support member 31, a first lifting arm 32 and a second lifting arm 33. One end of the first lifting arm 32 is rotatably connected to a first side of the rear support member 31. The other end of the first lifting arm 32 is rotatably connected to a first side of the fixed base 30. One end of the second lifting arm 32 is rotatably connected to a second side of the rear support member 31. The other end of the second lifting arm 33 is rotatably connected to a second side of the fixed base 30. The rear support member 31 is clamped and slidably connected to the slide rail portion 21.
[0103] During the process of the skylight glass assembly 100 shifting from the closed position to the tilted-up position, the rear edge of the skylight glass assembly 100 can be lifted by means of the rear flipping device 3, so that the skylight glass assembly 100 moves backward by shifting the main swing arm 2 on the rear support member 31 of the rear flipping device 3.
[0104] In one embodiment, the inner cavity section of the rear support member 31 is G-shaped, and two first rear support member sliders 311 protruding toward the inner cavity of the rear support member 31 are provided at the top of the first side of the rear support member 31, and two second rear support member sliders 312 protruding toward the inner cavity of the rear support member 31 are provided at the top of the second side of the rear support member 31. A first slide rail groove is provided at the first side of the slide rail portion 21, and a second slide rail groove is provided at the second side of the slide rail portion 21. The first rear support member slider 311 is slidably connected in the first slide rail groove, and the second rear support member slider 312 is slidably connected in the second slide rail groove, so that the rear support member 31 is clamped and slidable on both sides of the slide rail portion 21.
[0105] In one embodiment, the rail portion 21 is a metal-coated plastic structure, and the rear support member 31 is a metal-coated plastic structure. A metal-coated plastic structure refers to a structure formed by coating a metal part with plastic. In this way, the sliding between the rail portion 21 and the rear support member 31 is a friction contact between plastics, which is beneficial to reduce the friction resistance when the main swing arm 2 moves, improve the durability of the main swing arm 2 and the rear support member 31, and thus increase the service life of the sunroof. In addition, the friction noise when the sunroof moves can be reduced.
[0106] In one embodiment, the rear sliding member 42 is located on the side of the first lifting arm 32 away from the second lifting arm 33, and a protrusion 421 is provided on the rear sliding member 42, and a first rear sliding member slot 42a and a second rear sliding member slot 42b are provided on the protrusion 421, and the first rear sliding member slot 42a is located behind the second rear sliding member slot 42b, the upper end of the first rear sliding member slot 42a is closed and the lower end is open, and the upper end of the second rear sliding member slot 42b is open and the lower end is closed. The first lifting arm 32 is provided with a first positioning pin 321 and a second positioning pin 322, the first positioning pin 321 is slidably connected in the first rear sliding member slot 42a, and the second positioning pin 322 is slidably connected in the second rear sliding member slot 42b; when the main swing arm 2 reaches the maximum tilting position, the first positioning pin 321 abuts against the upper end wall of the first rear sliding member slot 42a, and the second positioning pin 322 escapes from the upper end opening of the second rear sliding member slot 42b.
[0107] In the closed position of the sunroof glass assembly, the link device 4 is engaged with the main slider 7 through the engagement of the engagement chute of the locking member 5 and the engagement slider 71 of the main slider 7. If the main slider 7 is then shifted backward, the rear slider 42 also undergoes a backward translation, thereby pivoting the rear flip device 3 to its deployed position by shifting in the first rear slider chute 42a and the second rear slider chute 42b through the first positioning pin 321 and the second positioning pin 322, respectively. When the deployed position of the rear flip device 3 is reached, the locking member 5 occupies a position in the longitudinal direction (length direction) of the guide rail 1, which corresponds to the position of the inclined chute 402 of the guide rail 1. Therefore, the locking member 5 is released outward relative to the longitudinal center plane of the roof cover 300. Since the engagement chute 52 of the locking member 5 has a shape extending along the backward direction and in the direction of the longitudinal center plane of the roof cover, the locking member 5 undergoes a displacement moment in the lateral direction (left - right direction) of the guide rail 1, so that the locking member 5 sinks into the inclined chute 402, and the locking lever slider 82 is simultaneously disengaged from the inclined chute 402. Since the inclined chute 402 extends in the longitudinal direction of the guide rail 1 corresponding to the dimension of the locking member 5, the locking member 5, the front slider 41, and the rear slider 42 are fixed and cannot move in the longitudinal direction (front - rear direction). Therefore, the rear flip device 3 is further fixed in its deployed position. In one embodiment, see Figure 5 , support bumps 34 are provided at the lower ends of the first lifting arm 32 and the second lifting arm 33, and a stop surface 30a is provided on the fixed base 30. When the support bumps 34 abut against the stop surface 30a, the rear flip device 3 rotates to the maximum angle. That is, the maximum rotation angle of the rear flip device 3 is limited by the cooperation of the support bumps 34 and the stop surface 30a to prevent the rear flip device 3 from rotating excessively.
[0108] In one embodiment, the fixed base 30 is a plastic part. When the main swing arm 2 is in the second position, the rear end surface of the main slider 7 abuts against the fixed base 30. In this way, the maximum backward sliding stroke of the main slider 7 can be limited, that is, the maximum backward stroke of the main swing arm 2 is limited, and the maximum opening position (fully open) of the sunroof is limited.
[0109] In one embodiment, the first guide plate 91 and the second guide plate 92 are fixed in the chute 11 of the guide rail 1 by snap - fasteners or screws. The first guide plate 91 and the second guide plate 92 are plastic parts.
[0110] When designing the sunroof, according to the movement trajectory of the sunroof glass assembly 100 (main swing arm 2), the shapes of the respective chutes in the above - mentioned embodiments can be obtained by simulation.
[0111] In one embodiment, see Figure 10, the skylight movement mechanism 200 further includes a limiting device 40 disposed on the guide rail 1. The limiting device 40 is provided with an inclined support surface 401 that gradually slopes downward from front to back and an inclined groove 402 located behind the inclined support surface 401. The bottom of the inclined support surface 401 extends into the locking rod slider guiding chute 112. In the closed state of the skylight, the locking rod slider 82 is snapped into the inclined groove 402; when the main swing arm 2 reaches the maximum tilting position, the locking rod slider 82 disengages from the inclined groove 402 and enters the locking rod slider guiding chute 112.
[0112] In the closed state of the skylight, the locking rod slider 82 is snapped into the inclined groove 402, so that the skylight glass assembly 100 cannot be accidentally displaced in the longitudinal direction (lengthwise) of the vehicle, and during the opening process of the skylight glass assembly 100, the locking rod slider 82 slides in the locking rod slider guiding chute 112 of the guide rail 1.
[0113] The limiting device 40 is a component independent of the guide rail 1 and is fixed to the top of the guide rail 1 by a snap connection. However, the limiting device 40 can also be a part of the guide rail 1.
[0114] In this application, the locking rod slider 82 slides in the overall groove structure formed by the inclined groove 402 and the locking rod slider guiding chute 112, eliminating the front limiting block provided in the same groove as the slider in the prior art and avoiding abnormal noises during the operation of the skylight.
[0115] In one embodiment, referring to Figure 6 and Figure 7 , the rear end of the locking member 5 is rotatably connected to the front sliding member 41. The engaging chute 52 is provided at the front end of the locking member 5, and the buckle 51 is located below the engaging chute 52.
[0116] In one embodiment, referring to Figure 11 and Figure 13 , the front sliding block 41 is provided with a soft cushion block 411 (auxiliary locking structure). The soft cushion block 411 interacts with the rear end convex point 54 of the locking member 5. Under the pressing of the rear end convex point 54 of the locking member 5, the soft cushion block 411 undergoes compressive deformation, so that the rear end convex point 54 of the locking member 5 rotates along the rotation axis of the locking member 5 under the reaction force of the compressive deformation of the soft cushion block 411. The locking member 5 withstands the displacement moment under the action of the force applying member 6, so that the locking member 5 has a certain anti-rotation force to prevent the locking member 5 from accidentally disengaging in the closed state of the skylight. When the locking member 5 is inserted into the inclined groove 402, the force applied by the force applying member 6 on the locking member 5 is released (i.e., the leaf spring is in a relaxed state).
[0117] When the sunroof glass assembly 100 is shifted to its closed position, the link device 4 or the locking member 5 is engaged with the main slider 7, and the locking member 5 is released to be engaged with the main slider 7. By shifting the main slider 7 in the forward direction, due to the shape of the engaging chute 52, when the engaging slider 71 of the main slider 7 is inserted into the engaging chute 43, the locking member 5 is subjected to a displacement moment under the action of the leaf spring, thereby pulling the locking member 5 out of the inclined groove 402, and the rear slider 42 moves forward together with the main slider 7 to lower the rear flipping device 3.
[0118] In one embodiment, referring to Figure 6 and Figure 7 , a first plastic coating structure 411 covering the front end of the wire soft shaft is provided on the front slider 41, and a second plastic coating structure 422 covering the rear end of the wire soft shaft is provided on the rear slider 42. The first plastic coating structure 411 and the front end of the wire soft shaft 43 are firmly connected by injection molding, crimping or the like. The second plastic coating structure 422 and the rear end of the wire soft shaft 43 are firmly connected by injection molding, crimping or the like. In this way, the wire soft shaft 43 is prevented from falling off the front slider 41 and the rear slider 42.
[0119] Referring to Figures 11 to 17 , the working principle of the sunroof movement mechanism of the embodiment of the present application is as follows:
[0120] Starting from the closed position (corresponding to the closed state of the sunroof), the main slider 7 is shifted backward by means of a sunroof glass drive motor (such as a drive motor). In this case, the rear slider 42 is engaged with the main slider 7 through the link device 4, so that the rear flipping device 3 pivots and the rear edge of the sunroof glass assembly 100 is lifted. At this stage, the slide bar 70 of the main slider 7 passes through the guide groove 81 of the locking bar 8, whereby the slide bar 70 pivots, and the locking bar slider 82 enters the locking bar slider guide chute 112 arranged below the inclined groove 402 from the inclined groove 402. Once the rear flipping device 3 reaches its deployed position, the main slider 7 is disengaged from the link device 4 in the above manner, that is, the buckle of the locking member 5 is brought into the locking hole 12, whereby the rear flipping device 3 is fixed in its deployed position.
[0121] The above-mentioned sunroof movement mechanism is only for the purpose of explaining the integrity of the solution. In fact, other existing forms of sunroof movement mechanisms can also be applied to the sunroof of the present application.
[0122] In the skylight movement mechanism according to the embodiment of the present application, during the process of the main swing arm moving from the first position to the tilting position, the engaging slider of the main slider is combined with the engaging chute of the locking member, the main slider and the locking member are linked, and the rear flipping device is driven to be linked and flipped through the link device; when the locking member moves to the locking hole of the guide rail, the buckle of the locking member rotates and snaps into the locking hole under the action of the force applying member, locking the link device on the guide rail. When the main swing arm reaches the maximum tilting position, the engaging slider disengages from the engaging chute; thereafter, the main swing arm can continue to move to the second position under the drive of the main slider. Thus, the main swing arm moves from the first position through the tilting position to the second position. Correspondingly, the skylight moves from the closed state through the tilting state to the open state. Compared with the prior art in which the elastic characteristic of the spring wire is used to realize the engagement and disengagement of the chute pin on the driving member in the chute of the locking member, the cooperation between the buckle of the locking member of the present application and the locking hole of the guide rail is more stable in locking and unlocking and is not easily failed.
[0123] Moreover, the link device can be integrated with the locking device (locking member), having the advantages of simple structure, reduced number of parts, stable structure, low cost, etc. The opening and closing of the skylight are stable, giving customers a good driving experience.
[0124] In another embodiment not shown in the figure, the leaf spring can be replaced by a torsion spring or a compression spring.
[0125] On the other hand, the embodiment of the present application further provides a vehicle, which includes the skylight of the above embodiment.
[0126] The above are only the preferred embodiments of the present application and are not intended to limit the present application. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A skylight, characterized in that, It includes a sunroof frame, a sunshade assembly, a sunshade drive assembly, a sunroof glass assembly and a sunroof glass drive assembly; The sunroof frame includes a front cross beam, a rear cross beam and two left and right guide rails. The left guide rail is connected between the left end of the front cross beam and the left end of the rear cross beam, and the right guide rail is connected between the right end of the front cross beam and the right end of the rear cross beam; The sunshade assembly includes a rotating shaft and a curtain cloth wound around the rotating shaft. The rotating shaft is rotatably connected to the rear cross beam. The sunshade drive assembly includes a sunshade drive motor; The sunroof glass drive assembly includes a sunroof glass drive motor and two sunroof movement mechanisms. The two sunroof movement mechanisms are arranged on the left and right sides of the sunroof opening of the roof cover. The sunroof glass assembly is installed on the sunroof movement mechanisms on the left and right sides; The sunshade drive motor and the sunroof glass drive motor are installed on the front cross beam; The sunshade drive motor is used to pull open or roll back the curtain cloth; The sunroof glass drive motor is used to drive the two sunroof movement mechanisms on the left and right to move, and then drive the sunroof glass assembly to move to open or close the sunroof opening; The sunroof movement mechanism includes a main swing arm, a rear flipping device, a link device, a locking member, a force applying member, a main slider and a locking rod. The front end of the main swing arm is slidably connected in the chute of the guide rail. The rear flipping device is rotatably connected to the guide rail and slidably connected to the rear end of the main swing arm. The main slider is slidably connected in the chute of the guide rail; The above-mentioned locking member, force applying member and locking rod constitute a locking device; The link device includes a front sliding member, a rear sliding member and a connecting member connected between the front sliding member and the rear sliding member. The front sliding member and the rear sliding member are slidably arranged in the chute of the guide rail. The rear sliding member is slidably connected to the rear flipping device. The locking member is rotatably connected to the front sliding member. A locking hole is provided at the bottom of the guide rail. A buckle protruding downward is provided at the bottom of the locking member. The force of the force applying member acts on the locking member, so that the locking member has a tendency to rotate downward; A sliding rod and an engaging slider are arranged on the main slider. An engaging chute is arranged on the locking member. The front end of the locking rod is hinged to the main swing arm. A guiding groove is arranged on the locking rod. The sliding rod is slidably inserted into the guiding groove so that the main slider can drive the main swing arm to move; The main swing arm can move from a first position corresponding to the closed state of the sunroof to a tilting position corresponding to the tilting state of the sunroof, and move from the tilting position to a second position corresponding to the open state of the sunroof; During the process of the main swing arm moving from the first position to the lifting position, the engaging slider engages with the engaging chute, the main slider is linked with the locking member, and drives the rear flipping device to be linked and flipped through the link device; when the locking member moves to the locking hole, the buckle of the locking member rotates and snaps into the locking hole under the action of the force applying member, locking the link device on the guide rail; when the main swing arm reaches the maximum lifting position, the engaging slider disengages from the engaging chute; thereafter, the main swing arm can continue to move to the second position under the drive of the main slider. A stepped surface is provided on one side of the locking member facing the front sliding member, the force applying member is a leaf spring, one end of the leaf spring is fixed on the stepped surface, the other end of the leaf spring is freely lapped on the stepped surface, and the top of the leaf spring abuts against the front sliding member so that the leaf spring always presses the locking member downward.
2. The skylight according to claim 1, characterized in that, The sunshade curtain driving assembly further includes a sunshade curtain driving flexible shaft, and the sunshade curtain driving flexible shaft is connected between the sunshade curtain driving motor and the curtain cloth. The skylight glass driving assembly further includes a skylight glass driving flexible shaft, and the skylight glass driving flexible shaft is connected between the skylight glass driving motor and the skylight movement mechanism. Each of the guide rails is provided with a first flexible shaft channel and a second flexible shaft channel, and the front cross beam is provided with a first flexible shaft chute and a second flexible shaft chute. The first flexible shaft channel communicates with the first flexible shaft chute to form a skylight glass driving flexible shaft chute for the skylight glass driving flexible shaft to slide, and the second flexible shaft channel communicates with the second flexible shaft chute to form a sunshade curtain driving flexible shaft chute for the sunshade curtain driving flexible shaft to slide. The sunshade curtain driving motor is used to drive the sunshade curtain driving flexible shaft to slide along the sunshade curtain driving flexible shaft chute to open or retract the curtain cloth; the skylight glass driving motor is used to drive the skylight glass driving flexible shaft to slide along the skylight glass driving flexible shaft chute to drive the left and right two skylight movement mechanisms to move, and further drive the skylight glass assembly to move to open or close the skylight opening.
3. The skylight according to claim 2, characterized in that, The sunshade curtain assembly further includes a sunshade curtain cross beam, the fixed end of the curtain cloth is fixed on the rotating shaft, and the movable end of the curtain cloth is fixed on the sunshade curtain cross beam. The sunshade curtain driving assembly further includes two sunshade curtain driving sliders. A sunshade curtain driving slider chute is provided on the guide rail. The left sunshade curtain driving slider is slidably arranged in the sunshade curtain driving slider chute of the left guide rail, and the right sunshade curtain driving slider is slidably arranged in the sunshade curtain driving slider chute of the right guide rail. Both ends of the sunshade curtain cross beam are connected to the left and right two sunshade curtain driving sliders.
4. The skylight according to claim 1, characterized in that, The sunshade curtain driving motor and the skylight glass driving motor are arranged at intervals in the width direction of the roof cover.
5. The skylight according to claim 2, characterized in that, There are two first flexible shaft chutes, one of the first flexible shaft chutes communicates with the first flexible shaft passage of the left guide rail to form the left skylight glass drive flexible shaft chute, and the other first flexible shaft chute communicates with the first flexible shaft passage of the right guide rail to form the right skylight glass drive flexible shaft chute; There are two skylight glass drive flexible shafts. The left skylight glass drive flexible shaft is slidably arranged in the left skylight glass drive flexible shaft chute, and the right skylight glass drive flexible shaft is slidably arranged in the right skylight glass drive flexible shaft chute.
6. The skylight according to claim 2, characterized in that, There are two second flexible shaft chutes, one of the second flexible shaft chutes communicates with the second flexible shaft passage of the left guide rail to form the left sunshade curtain drive flexible shaft chute, and the other second flexible shaft chute communicates with the second flexible shaft passage of the right guide rail to form the right sunshade curtain drive flexible shaft chute; There are two sunshade curtain drive flexible shafts. The left sunshade curtain drive flexible shaft is slidably arranged in the left sunshade curtain drive flexible shaft chute, and the right sunshade curtain drive flexible shaft is slidably arranged in the right sunshade curtain drive flexible shaft chute.
7. The skylight according to claim 2, characterized in that, The first flexible shaft chute and the second flexible shaft chute are U-shaped.
8. The skylight according to claim 6, characterized in that, Both the skylight glass drive flexible shaft and the sunshade curtain drive flexible shaft are steel wire flexible shafts; The output end of the sunshade curtain drive motor is connected to a first output gear. The outer layers of the two sunshade curtain drive flexible shafts are engaged on both sides of the first output gear. When the sunshade curtain drive motor rotates, the two sunshade curtain drive flexible shafts drive the curtain cloth to move to open or roll back the curtain cloth; The output end of the skylight glass drive motor is connected to a second output gear. The outer layers of the two skylight glass drive flexible shafts are engaged on both sides of the second output gear. When the skylight glass drive motor rotates, the two skylight glass drive flexible shafts drive the left and right skylight movement mechanisms to move, and then drive the skylight glass assembly to move to open or close the skylight opening.
9. A vehicle, characterized in that, Including the skylight according to any one of claims 1-8.
Citation Information
Patent Citations
Lightweight guide rail for automobile skylight
CN107244226A
Mechanical group for sliding roof
CN108749543A
Panoramic sunroof with front motor
CN209756765U