A car sunroof

Abstract

The present invention relates to the technical field of automobile sunroofs, and in particular to an automobile sunroof, comprising a guide rail, a first starting unit and a second starting unit arranged on the guide rail; the first starting unit comprises a first starting connecting rod, and when a first sliding block moves to a first predetermined position, the first sliding block drives a first opening element so that the first opening element drives the first starting connecting rod to switch a working state; the second starting unit comprises a second starting connecting rod, and when a second sliding block moves to a second predetermined position, the second sliding block drives a second opening element so that the second opening element drives the second starting connecting rod to switch a working state.

Description

Technical Field

[0001] The invention relates to the technical field of automobile sunroofs, and in particular to an automobile sunroof. Background Art

[0002] The car sunroof is installed on the roof, which can effectively circulate air in the car and increase the intake of fresh air. At the same time, the car sunroof can also broaden the field of vision and meet the needs of mobile photography and video shooting. Existing car sunroofs include panoramic sunroofs and ordinary sunroofs. Generally speaking, panoramic sunroofs are large in area, and even a whole glass roof. Sitting in the car, you can have a clear view of the scenery above. The advantages of panoramic sunroofs are wide field of vision and good ventilation. However, panoramic sunroofs also have some disadvantages, such as high cost. The reason for the high cost is that the control of panoramic sunroofs is relatively complicated. Summary of the invention

[0003] In view of the above-mentioned shortcomings, the present invention provides a car sunroof, aiming to reduce the control complexity of the panoramic sunroof and reduce the manufacturing cost of the panoramic sunroof.

[0004] The present invention provides a car sunroof, which comprises a guide rail, a first starting unit arranged on the guide rail, and a second starting unit cooperating with the first starting unit.

[0005] The first starting unit includes a first starting link, and when the first sliding block moves to a first predetermined position, the first sliding block drives the first opening element so that the first opening element drives the first starting link to switch a working state;

[0006] The second starting unit includes a second starting link, and when the second sliding block moves to the second predetermined position, the second sliding block drives the second opening element so that the second opening element drives the second starting link to switch the working state;

[0007] When the first opening unit is in an open state, a first opening angle is formed with a horizontal plane; when the second opening unit is in an open state, a second opening angle is formed with a horizontal plane, and the first opening angle is complementary to the second opening angle.

[0008] Preferably, in the above-mentioned automobile sunroof, a first sliding protrusion is provided on a side of the first sliding block facing the first starting rod, and a second sliding protrusion is provided on a side of the second sliding block facing the second starting rod.

[0009] Preferably, in the above-mentioned automobile sunroof, a first starting slide groove is arranged at a predetermined position of the first starting link; the first opening element comprises a first follower block protrusion and a first opening groove matching the first sliding protrusion, and the first follower block protrusion is movably arranged in the first starting slide groove;

[0010] A second starting slot is provided at a predetermined position of the second starting link; the second opening element comprises a second follower block protrusion and a second opening slot matching the second sliding protrusion, and the second follower block protrusion is movably provided in the second starting slot;

[0011] The first starting chute and the second starting chute are symmetrically arranged.

[0012] Preferably, in the above-mentioned automobile sunroof, the second opening element comprises a third driven protrusion, and a third starting slide groove matching the third driven protrusion is arranged on the second starting connecting rod.

[0013] Preferably, in the above-mentioned automobile sunroof, wherein: the first sliding block is provided with a first sliding protrusion on a side facing the first opening element; the first opening element is provided with a first opening groove matching the first sliding protrusion on a side facing the first sliding block;

[0014] A second sliding protrusion is arranged on the side of the second sliding block facing the second opening element; and a second opening groove matching the second sliding protrusion is arranged on the side of the second opening element facing the second sliding block.

[0015] Preferably, the above-mentioned automobile sunroof, wherein: the first starting connecting rod includes a first starting main rod and a first starting auxiliary rod movably connected to the first starting main rod; the other end of the first starting main rod is fixedly connected to the first opening element, and the other end of the first starting auxiliary rod is fixedly connected to a connecting boss.

[0016] Preferably, the above-mentioned automobile sunroof, wherein: it also includes a first locking unit and a second locking unit, the first locking unit includes a first locking rod and a first locking tongue arranged on the forward path of the first opening element, and a first protrusion structure and a second protrusion structure matching the first locking are arranged on the first opening element; the second locking unit includes a second locking rod and a second locking tongue arranged on the forward path of the second opening element, and a third protrusion structure and a fourth protrusion structure matching the second locking are arranged on the second opening element.

[0017] Preferably, in the above-mentioned automobile sunroof, a first sliding groove is arranged on the first sliding block, and a second sliding groove is arranged on the second sliding block.

[0018] Preferably, the above-mentioned automobile sunroof, wherein: the first opening element includes a first opening boss and a first opening connecting rod, the first opening boss is fixedly arranged on the guide rail, and the first opening connecting rod can be movably connected to the first opening boss; the second opening element includes a second opening boss and a second opening connecting rod, the second opening boss is fixedly arranged on the guide rail, and the second opening connecting rod can be movably connected to the second opening boss.

[0019] Preferably, the above-mentioned automobile sunroof, wherein: the first opening link is provided with a first sliding opening protrusion and a first starting protrusion matching the first sliding groove, and the first starting sliding groove matching the first starting protrusion is provided on the first starting link; the second opening link is provided with a second sliding opening protrusion and a second starting protrusion matching the second sliding groove, and the second starting sliding groove matching the second starting protrusion is provided on the second starting link.

[0020] On the other hand, the present invention provides a car sunroof, which includes a guide rail, a first starting unit arranged on the guide rail, and a second starting unit cooperating with the first starting unit, wherein a fixed end of the first starting unit and a fixed end of the second starting unit are respectively arranged at two ends of the guide rail; a first movable end of the first starting unit is connected to one end of a driving unit, and a second movable end of the second starting unit is connected to the other end of the driving unit;

[0021] When the driving unit is in the driving state, the driving unit drives the first movable end to displace along the first predetermined direction to drive the first starting unit to switch the working state; the driving unit drives the second movable end to displace along the second predetermined direction to drive the second starting unit to switch the working state.

[0022] Preferably, in the above-mentioned automobile sunroof, the first starting unit comprises a first starting main rod and a first starting auxiliary rod, one end of the first starting main rod is movably connected to one end of the first starting auxiliary rod, the other end of the first starting main rod forms a fixed end of the first starting unit, and the other end of the first starting auxiliary rod forms the first movable end;

[0023] The second starting unit includes a second starting main rod and a second starting auxiliary rod, one end of the second starting main rod is movably connected to one end of the second starting auxiliary rod, the other end of the second starting main rod forms the fixed end of the second starting unit, and the other end of the second starting auxiliary rod forms the second movable end.

[0024] Preferably, in the above-mentioned automobile sunroof, the driving unit includes a first driving plate, a second driving plate, and a driving gear arranged between the first driving plate and the second driving plate, one end of the first driving plate is connected to the first movable end, and one end of the second driving plate is connected to the second movable end.

[0025] On the other hand, the present invention further provides a vehicle sunroof, which comprises: a guide rail, a first starting unit arranged on the guide rail, and a second starting unit cooperating with the first starting unit, wherein a fixed end of the first starting unit and a fixed end of the second starting unit are respectively arranged at two ends of the guide rail;

[0026] The first starting unit includes a first starting link, and when the first sliding block moves to the first predetermined position, the first sliding block drives the first opening element so that the first opening element drives the first starting link to switch the working state;

[0027] The second starting unit includes a second starting link, and when the second sliding block moves to the second predetermined position, the second sliding block drives the second opening element so that the second opening element drives the second starting link to switch the working state;

[0028] When the first opening unit is in an open state, a first opening height is formed with a horizontal plane;

[0029] When the second opening unit is in an open state, a second opening height is formed with the horizontal plane, and the first opening height is not less than the second opening height.

[0030] Preferably, in the above-mentioned automobile sunroof, a first sliding protrusion is provided on a side of the first sliding block facing the first starting rod, and a second sliding protrusion is provided on a side of the second sliding block facing the second starting rod.

[0031] Preferably, in the above-mentioned automobile sunroof, a first starting slide groove is arranged at a predetermined position of the first starting link; the first opening element comprises a first follower block protrusion and a first opening groove matching the first sliding protrusion, and the first follower block protrusion is movably arranged in the first starting slide groove;

[0032] A second starting slot is provided at a predetermined position of the second starting link; the second opening element comprises a second follower block protrusion and a second opening slot matching the second sliding protrusion, and the second follower block protrusion is movably provided in the second starting slot;

[0033] The first start chute and the second start chute are arranged in a mirror image.

[0034] Preferably, in the above-mentioned automobile sunroof, the first opening element comprises a third driven protrusion, and a third starting sliding groove matching the third driven protrusion is provided on the first starting connecting rod;

[0035] The second opening element includes a fourth driven protrusion, and a fourth starting sliding groove matching the fourth driven protrusion is arranged on the second starting connecting rod.

[0036] Preferably, in the above-mentioned automobile sunroof, wherein: the first sliding block is provided with a first sliding protrusion on a side facing the first opening element; the first opening element is provided with a first opening groove matching the first sliding protrusion on a side facing the first sliding block;

[0037] A second sliding protrusion is arranged on the side of the second sliding block facing the second opening element; and a second opening groove matching the second sliding protrusion is arranged on the side of the second opening element facing the second sliding block.

[0038] Preferably, the above-mentioned automobile sunroof, wherein: the first starting link comprises a first starting main rod and a first starting auxiliary rod movably connected to the first starting main rod; the other end of the first starting main rod is fixedly connected to the first opening element, and the other end of the first starting auxiliary rod is fixedly connected to the first connecting boss; the second starting link comprises a second starting main rod and a second starting auxiliary rod movably connected to the second starting main rod; the other end of the second starting main rod is fixedly connected to the second opening element, and the other end of the second starting auxiliary rod is fixedly connected to the second connecting boss;

[0039] The first connecting boss is arranged at the end of the slide rail, and the second connecting boss is arranged at the middle of the slide rail.

[0040] Preferably, the above-mentioned automobile sunroof, wherein: it also includes a first locking unit and a second locking unit, the first locking unit includes a first locking rod and a first locking tongue arranged on the forward path of the first opening element, and a first protrusion structure and a second protrusion structure matching the first locking are arranged on the first opening element; the second locking unit includes a second locking rod and a second locking tongue arranged on the forward path of the second opening element, and a third protrusion structure and a fourth protrusion structure matching the second locking are arranged on the second opening element.

[0041] On the other hand, the present invention provides a car sunroof, which comprises a guide rail, a first starting unit arranged on the guide rail, and a second starting unit cooperating with the first starting unit.

[0042] The first starting unit includes a first starting link, and when the first sliding block moves to a first predetermined position, the first sliding block drives the first opening element so that the first opening element drives the first starting link to switch a working state;

[0043] The second starting unit includes a second starting link, and when the second sliding block moves to the second predetermined position, the second sliding block drives the second opening element so that the second opening element drives the second starting link to switch the working state;

[0044] When the first opening unit is in an open state, a first opening angle is formed with a horizontal plane; when the second opening unit is in an open state, a second opening angle is formed with a horizontal plane, and the first opening angle is the same as the second opening angle.

[0045] Preferably, in the above-mentioned automobile sunroof, a first sliding protrusion is provided on a side of the first sliding block facing the first starting rod, and a second sliding protrusion is provided on a side of the second sliding block facing the second starting rod.

[0046] Preferably, in the above-mentioned automobile sunroof, a first starting slide groove is arranged at a predetermined position of the first starting link; the first opening element comprises a first follower block protrusion and a first opening groove matching the first sliding protrusion, and the first follower block protrusion is movably arranged in the first starting slide groove;

[0047] A second starting slot is provided at a predetermined position of the second starting link; the second opening element comprises a second follower block protrusion and a second opening slot matching the second sliding protrusion, and the second follower block protrusion is movably provided in the second starting slot;

[0048] The first start chute and the second start chute are arranged in a mirror image.

[0049] Preferably, in the above-mentioned automobile sunroof, the second opening element comprises a third driven protrusion, and a third starting slide groove matching the third driven protrusion is arranged on the second starting connecting rod.

[0050] Preferably, in the above-mentioned automobile sunroof, wherein: the first sliding block is provided with a first sliding protrusion on a side facing the first opening element; the first opening element is provided with a first opening groove matching the first sliding protrusion on a side facing the first sliding block;

[0051] A second sliding protrusion is arranged on the side of the second sliding block facing the second opening element; and a second opening groove matching the second sliding protrusion is arranged on the side of the second opening element facing the second sliding block.

[0052] Preferably, the above-mentioned automobile sunroof, wherein: the first starting link comprises a first starting main rod and a first starting auxiliary rod movably connected to the first starting main rod; the other end of the first starting main rod is fixedly connected to the first opening element, and the other end of the first starting auxiliary rod is fixedly connected to the first connecting boss; the second starting link comprises a second starting main rod and a second starting auxiliary rod movably connected to the second starting main rod; the other end of the second starting main rod is fixedly connected to the second opening element, and the other end of the second starting auxiliary rod is fixedly connected to the second connecting boss;

[0053] The first connecting boss is arranged at the end of the slide rail, and the second connecting boss is arranged at the middle of the slide rail.

[0054] Preferably, the above-mentioned automobile sunroof, wherein: it also includes a first locking unit and a second locking unit, the first locking unit includes a first locking rod and a first locking tongue arranged on the forward path of the first opening element, and a first protrusion structure and a second protrusion structure matching the first locking are arranged on the first opening element; the second locking unit includes a second locking rod and a second locking tongue arranged on the forward path of the second opening element, and a third protrusion structure and a fourth protrusion structure matching the second locking are arranged on the second opening element.

[0055] Preferably, in the above-mentioned automobile sunroof, a first sliding groove is arranged on the first sliding block, and a second sliding groove is arranged on the second sliding block.

[0056] Preferably, the above-mentioned automobile sunroof, wherein: the first opening element includes a first opening boss and a first opening connecting rod, the first opening boss is fixedly arranged on the guide rail, and the first opening connecting rod can be movably connected to the first opening boss; the second opening element includes a second opening boss and a second opening connecting rod, the second opening boss is fixedly arranged on the guide rail, and the second opening connecting rod can be movably connected to the second opening boss.

[0057] Preferably, in the above-mentioned automobile sunroof, wherein: the first opening link is provided with a first sliding opening convex point and a first starting convex point matching the first sliding groove, and the first starting sliding groove matching the first starting convex point is provided on the first starting link; the second opening link is provided with a second sliding opening convex point and a second starting convex point matching the second sliding groove, and the second starting sliding groove matching the second starting convex point is provided on the second starting link

[0058] Compared with the prior art, the present invention has the following beneficial effects:

[0059] In this embodiment, the first sliding block and the second sliding block are used to realize the lifting and closing of the two glasses, which greatly reduces the control complexity of the glass movement and also reduces the manufacturing cost of the panoramic sunroof. BRIEF DESCRIPTION OF THE DRAWINGS

[0060] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments of the present invention. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the contents of the embodiments of the present invention and these drawings without paying any creative work.

[0061] Figure 1 A schematic structural diagram of a car sunroof provided by the present invention;

[0062] Figure 2 A schematic structural diagram of a car sunroof provided by the present invention;

[0063] Figure 3 A schematic structural diagram of a car sunroof provided by the present invention;

[0064] Figure 4 A schematic structural diagram of a car sunroof provided by the present invention;

[0065] Figure 5 A schematic structural diagram of a car sunroof provided by the present invention;

[0066] Figure 6 A schematic structural diagram of a car sunroof provided by the present invention;

[0067] Figure 7 A schematic structural diagram of a car sunroof provided by the present invention;

[0068] Figure 8 A schematic diagram of the structure of a car sunroof provided by an embodiment of the present invention;

[0069] Fig. 9 A schematic diagram of the structure of a car sunroof provided by an embodiment of the present invention;

[0070] Fig.10 A schematic diagram of the structure of a car sunroof provided by an embodiment of the present invention;

[0071] Fig.11 A schematic diagram of the structure of a car sunroof provided by an embodiment of the present invention;

[0072] Fig.12 A schematic diagram of the structure of a car sunroof provided by an embodiment of the present invention;

[0073] Fig.13A schematic diagram of the structure of a car sunroof provided by an embodiment of the present invention;

[0074] Fig.14 A schematic diagram of the structure of a car sunroof provided by an embodiment of the present invention;

[0075] Fig.15 A schematic diagram of the structure of a car sunroof provided by an embodiment of the present invention;

[0076] Fig.16 A schematic diagram of the structure of a car sunroof provided by an embodiment of the present invention;

[0077] Fig.17 A schematic diagram of the structure of a car sunroof provided by an embodiment of the present invention;

[0078] Fig.18 A schematic diagram of the structure of a car sunroof provided by an embodiment of the present invention;

[0079] Fig.19 A schematic diagram of the structure of a car sunroof provided by an embodiment of the present invention;

[0080] Fig. 20 A schematic diagram of the structure of a car sunroof provided by an embodiment of the present invention;

[0081] Fig.21 A schematic diagram of the structure of a car sunroof provided by an embodiment of the present invention;

[0082] Fig. 22 A schematic diagram of the structure of a car sunroof provided by an embodiment of the present invention;

[0083] Fig.23 A schematic structural diagram of a car sunroof provided in an embodiment of the present invention. DETAILED DESCRIPTION

[0084] In order to make the technical problems solved by the present invention, the technical solutions adopted and the technical effects achieved clearer, the technical solutions of the present invention are further described below in conjunction with the accompanying drawings and through specific implementation methods. It is understood that the specific embodiments described herein are only used to explain the present invention, rather than to limit the present invention. It should also be noted that, for the convenience of description, only the parts related to the present invention are shown in the accompanying drawings, not all.

[0085] Embodiment 1

[0086] On the one hand, the present invention provides a car sunroof, which includes: a guide rail, a first starting unit arranged on the guide rail, and a second starting unit cooperating with the first starting unit. In an initial state or when the sunroof is closed, the starting positions of the first starting unit and the second starting unit are adjacent.

[0087] The first start unit includes a first start link. When the first sliding block moves to a first predetermined position, the first sliding block drives the first opening element so that the first opening element drives the first start link to switch a working state; the working state may include lifting and lowering. The first predetermined position may be formed by an opening notch of the first opening element. A first glass is disposed on the upper end of the first start link.

[0088] The second start unit includes a second start link. When the second sliding block moves to a second predetermined position, the second sliding block drives the second opening element so that the second opening element drives the second start link to switch the working state. The second predetermined position can be formed by an opening notch of the second opening element. The working state can include lifting and lowering. A second glass is arranged on the upper end of the second start link.

[0089] When the first opening unit is in an open state, a first opening angle is formed with the horizontal plane; when the second opening unit is in an open state, a second opening angle is formed with the horizontal plane, and the first opening angle is complementary to or parallel to the second opening angle.

[0090] The working principle of this embodiment is: when the sunroof is in a closed state, by pushing the first sliding block and the second sliding block so that the first sliding block moves along the first predetermined direction and the second sliding block moves along the second predetermined direction (the first predetermined direction and the second predetermined direction can be the same direction or opposite directions, which can be set according to specific circumstances), when the first sliding block slides to the opening notch on the first opening element, the first start link is in a state of being ready to be lifted, and at this time the second sliding block also slides to the opening notch on the second opening element, and the second start link is in a state of being ready to be lifted. The first sliding block and the second sliding block continue to slide in their corresponding predetermined directions, then in this state, the first opening element and the second opening element gradually increase their opening angles, and at the same time, the first opening element and the second opening element gradually drive the first start link and the second start link to lift, at this time, the first start link drives the first glass to open, and the second start link drives the second glass to open. When the first opening unit is in an open state, a first opening angle is formed with the horizontal plane; when the second opening unit is in an open state, a second opening angle is formed with the horizontal plane, and the first opening angle is complementary to the second opening angle.

[0091] When the sunroof is in a closed state, by pushing the first sliding block and the second sliding block, the first sliding block drives the first opening element to descend during its sliding process, and at the same time, the second sliding block drives the second opening element to descend during its sliding process. When the first sliding block slides to the first predetermined position or the second sliding block slides to the first predetermined position, the first starting link and the second starting link complete their descent.

[0092] In this embodiment, the first sliding block and the second sliding block are used to lift and close the two glasses, which greatly reduces the control complexity of the glass movement and also reduces the manufacturing cost of the panoramic sunroof.

[0093] Embodiment 2

[0094] List a specific implementation method

[0095] like Figure 1-3 As shown, the present invention provides a car sunroof, which includes a guide rail 10, a first starting unit 11 arranged on the guide rail 10 and a second starting unit 12 cooperating with the first starting unit, adjacent to the starting positions of the first starting unit 11 and the second starting unit 12.

[0096] The first starting unit 11 includes a first starting link 1101. When the first sliding block 1102 moves to a first predetermined position, the first sliding block 1102 drives the first opening element 1103 so that the first opening element 1103 drives the first starting link 1101 to switch a working state. A first sliding protrusion (not marked in the figure) is provided on the side of the first sliding block 1102 facing the first starting link 1101, and a first starting slot 1104 is provided at a predetermined position of the first starting link 1101. The first opening element 1103 includes a first follower block protrusion 1106 and a first opening slot 1105 matching the first sliding protrusion, and the first follower block protrusion is movably provided in the first starting slot 1105.

[0097] The second starting unit 12 includes a second starting link 1201. When the second sliding block 1202 moves to a second predetermined position, the second sliding block 1202 drives the second opening element 1203 so that the second opening element 1203 drives the second starting link 1202 to switch the working state.

[0098] A second starting groove 1204 is arranged at a predetermined position of the second starting link 1202; the second opening element 1203 includes a second follower block protrusion 1206 and a second opening groove 1205 matching the second sliding protrusion, and the second follower block protrusion is movably arranged in the second starting groove 1205; a second sliding protrusion is arranged on the side of the second sliding block facing the second starting rod 1202.

[0099] Among them, the first starting slide groove and the second starting slide groove are symmetrically arranged, and the symmetrical point formed by the first sliding block and the second sliding block in the initial state (or in the sunroof closed state) is used as the symmetrical center line of the first starting slide groove and the second starting slide groove, the fixed ends of the first starting link rod and the second starting link rod are adjacent to each other, and the movable end of the first starting link rod and the movable end of the second starting link rod are respectively arranged at both ends of the guide rail.

[0100] The working principle of this embodiment is:

[0101] Taking the first start unit as an example, when the first sliding block is displaced toward the end of the guide rail, the first sliding protrusion is driven to move toward the first opening slot. When the first sliding protrusion moves along the first opening slot, the end of the first opening element is separated from the guide rail to achieve unlocking. At the same time, the first sliding block continues to drive the first follower block protrusion to move. The first follower block protrusion moves along the first start slot, so that the first start link is tilted. When the first sliding block is displaced toward the middle of the guide rail, the first sliding protrusion is locked and arranged in the first opening slot (equivalent to the first sliding protrusion being rigidly connected to the first opening slot). The first sliding protrusion drives the first opening element to move toward the middle of the guide rail. At this time, the first follower block protrusion moves along the first start slot to realize the descent of the first start link. At the same time, when the first opening element moves to the locking notch on the guide rail, the first opening element is limitedly locked by the locking notch. At this time, the first sliding protrusion continues to move away from the first opening element and returns to the initial state.

[0102] Similarly, the working principle of the second starting unit is the same as that of the first starting unit. Since the fixed end of the first starting unit is adjacent to the fixed end of the second starting unit, the movable end of the first starting unit and the movable end of the second starting unit are respectively arranged at the two ends of the guide rail, so that the first opening unit can form a first opening angle with the horizontal plane in the tilted state and the second opening angle with the horizontal plane in the tilted state can complement each other.

[0103] Embodiment 3

[0104] like Figure 4-5As shown, another embodiment is listed, in the above-mentioned automobile sunroof, wherein: the first sliding block 21 is provided with a first sliding protrusion 23 on the side facing the first opening element 22; the first opening element 22 is provided with a first opening groove 24 matching the first sliding protrusion 23 on the side facing the first sliding block 21; when the first sliding protrusion 23 contacts the first opening groove 24, the first sliding block 21 is rigidly connected to the first opening element 22. When the first sliding block 21 is displaced, the first sliding block 21 can directly drive the first opening element 22 to switch the working state.

[0105] The second sliding block 25 is provided with a second sliding protrusion 27 on the side facing the second opening element 26; the second opening element 26 is provided with a second opening groove 28 matching the second sliding protrusion 27 on the side facing the second sliding block 25. When the second sliding protrusion 27 contacts the second opening groove 28, the second sliding block 27 is rigidly connected to the second opening element 26. When the second sliding block is displaced, the second sliding block 27 can directly drive the second opening element 26 to switch the working state.

[0106] The above-mentioned automobile sunroof, wherein: the first starting link comprises a first starting main rod 291 and a first starting auxiliary rod 292 movably connected to the first starting main rod 291; the other end of the first starting main rod 291 is fixedly connected to the first opening element 22, and the other end of the first starting auxiliary rod 292 is fixedly connected to the first connecting boss 293; the second starting link comprises a second starting main rod 301 and a second starting auxiliary rod 302 movably connected to the second starting main rod 301; the other end of the second starting main rod 301 is fixedly connected to the second opening element 26, and the other end of the second starting auxiliary rod 302 is fixedly connected to the second connecting boss 303;

[0107] The first connecting boss 293 is disposed at an end of the slide rail 40 , and the second connecting boss 303 is disposed at a middle portion of the slide rail 40 .

[0108] In this embodiment, the first sliding protrusion and the second sliding protrusion are used to make the first sliding protrusion drive the first starting auxiliary rod to move, and the second sliding protrusion drives the second starting auxiliary rod to move. The first starting auxiliary rod moves along the first opening groove to lift the first starting main rod to move the first glass body. Similarly, the second starting auxiliary rod moves along the second opening groove to lift the second starting main rod to move the second glass body.

[0109] Furthermore, in this embodiment: it also includes a first locking unit and a second locking unit, the first locking unit includes a first locking rod disposed on the forward path of the first opening element, and a first locking tongue, and a first protrusion structure and a second protrusion structure matching the first locking are disposed on the first opening element; when the first protrusion structure or the second protrusion structure contacts the first locking tongue, the first locking tongue moves toward the area where the elastic element is located so that the first locking rod performs an unlocking movement on the first starting connecting rod. The second locking unit includes a second locking rod disposed on the forward path of the second opening element, and a second locking tongue, and a third protrusion structure and a fourth protrusion structure matching the second locking are disposed on the second opening element. When the third protrusion structure or the fourth protrusion structure contacts the second locking tongue, the second locking tongue moves toward the area where the elastic element is located so that the second locking rod performs an unlocking movement on the second starting connecting rod.

[0110] Embodiment 4

[0111] like Figure 6-7 As shown, in the above-mentioned automobile sunroof, the first sliding block 61 is provided with a first sliding groove 610 , and the second sliding block 62 is provided with a second sliding groove 620 .

[0112] The first opening element includes a first opening boss 63, a first opening link 64, and a first opening auxiliary rod 640. The first opening boss 63 is fixedly arranged on the guide rail, and the first opening link 64 can be movably connected to the first opening boss 63; the second opening element includes a second opening boss 65, a second opening link 66, and a second opening auxiliary rod 660. The second opening boss 65 is fixedly arranged on the guide rail, and the second opening link 66 can be movably connected to the second opening boss 65.

[0113] The first opening link 64 is provided with a first sliding opening protrusion 641 and a first starting protrusion 642 that match the first slide groove 610, and the first opening auxiliary rod 640 is provided with a first starting slide groove 6401 that matches the first starting protrusion 642; the second opening link 66 is provided with a second sliding opening protrusion 661 and a second starting protrusion 662 that match the second slide groove 620, and the second opening auxiliary rod 660 is provided with a second starting slide groove 6601 that matches the second starting protrusion 662.

[0114] The working principle of this embodiment is: when the first sliding block is displaced, the first sliding block contacts the first sliding opening protrusion, the first opening protrusion moves along the first sliding groove, and the first opening protrusion drives the first opening connecting rod to move along the first starting sliding groove so that the first opening connecting rod is lifted, thereby achieving the purpose of lifting. Similarly, the second opening element also works according to this working principle, which will not be described in detail here.

[0115] Embodiment 5

[0116] like Figure 8-10 As shown, on the one hand, the present invention provides a car sunroof, which includes a guide rail 80, a first starting unit 81 arranged on the guide rail, and a second starting unit 82 matched with the first starting unit, wherein the fixed end of the first starting unit 81 and the fixed end of the second starting unit 82 are respectively arranged at the two ends of the guide rail 80; the first movable end of the first starting unit 81 is connected to one end of a driving unit 83, and the second movable end of the second starting unit 82 is connected to the other end of the driving unit 83;

[0117] When the driving unit is in the driving state, the driving unit drives the first movable end to move along the first predetermined direction to drive the first start unit to switch the working state; the driving unit drives the second movable end to move along the second predetermined direction to drive the second start unit to switch the working state. The first predetermined direction is opposite to the second predetermined direction.

[0118] The driving unit 83 includes a first driving plate 831, a second driving plate 832, and a driving gear 830 disposed between the first driving plate 831 and the second driving plate 832. One end of the first driving plate 831 is connected to the first movable end, and one end of the second driving plate 832 is connected to the second movable end. The first driving plate 831 and the second driving plate 832 are both provided with gear teeth that mesh with the driving gear 830. The driving gear can be driven electrically or manually, and the driving method is not limited here.

[0119] The working principle of this embodiment is: when the driving gear is driven to rotate in the opening direction, the driving gear movement drives the gear teeth on the first driving plate and the second driving plate to move. Since the first driving plate and the second driving plate are respectively installed at the two ends of the driving gear, the movement directions of the first driving plate and the second driving plate are opposite. The first driving plate drives the first movable end to move in the moving state, so that the first starting unit works in the tilting state, and the second driving plate drives the second movable end to move in the moving state, so that the second starting unit works in the tilting state. Continuing, when the driving gear is driven to rotate in the closing direction, the driving gear movement drives the gear teeth on the first driving plate and the second driving plate to move. At this time, the first driving plate and the second driving plate are driven to approach each other, the first driving plate drives the first movable end to approach the driving gear, and the second driving plate drives the second movable end to approach the driving gear. At this time, the first movable end drives the first starting unit to close, and the second movable end drives the second starting unit to close.

[0120] In this embodiment, the first driving plate and the second driving plate are driven by the driving gear to achieve symmetrical lifting and closing of the sunroof glass, which has a simple structure and low manufacturing cost.

[0121] As a further preferred embodiment, in the above-mentioned automobile sunroof, the first starting unit comprises a first starting main rod 810 and a first starting auxiliary rod 811, one end of the first starting main rod 810 is movably connected to one end of the first starting auxiliary rod 811, the other end of the first starting main rod 810 forms a fixed end of the first starting unit, and the other end of the first starting auxiliary rod 811 forms the first movable end;

[0122] The second starting unit includes a second starting main rod 820 and a second starting auxiliary rod 821, one end of the second starting main rod 820 is movably connected to one end of the second starting auxiliary rod 821, the other end of the second starting main rod 820 forms the fixed end of the second starting unit, and the other end of the second starting auxiliary rod 821 forms the second movable end.

[0123] Specifically, the specific working principle of the first starting unit is: the first movable end drives the first starting auxiliary rod to move. Since the fixed end of the first starting unit is in a stationary state, and then when the distance between the first movable end and the fixed end is shortened, the first starting auxiliary rod and the first starting main rod are switched from the initial straight state to a bent state (bent in the warping direction, because the guide rail is set at the lower end and no bending space is provided). The working principle of the second starting unit is the same as that of the first starting unit, which will not be repeated here.

[0124] Embodiment 6

[0125] like Figure 11-12 As shown, the present invention further provides a car sunroof, which comprises: a guide rail 90, a first starting unit 91 arranged on the guide rail, and a second starting unit 92 matched with the first starting unit 91, wherein the fixed end of the first starting unit 91 and the fixed end of the second starting unit 92 are respectively arranged at two ends of the guide rail 90;

[0126] The first starting unit 91 includes a first starting link 910. When the first sliding block 911 moves to the first predetermined position, the first sliding block 911 drives the first opening element 912 so that the first opening element 912 drives the first starting link 910 to switch the working state.

[0127] The second starting unit 92 includes a second starting link 920. When the second sliding block 921 moves to the second predetermined position, the second sliding block 921 drives the second opening element 922 so that the second opening element 922 drives the second starting link 920 to switch the working state.

[0128] When the first opening unit 91 is in an open state, a first opening height is formed with the horizontal plane;

[0129] When the second opening unit 92 is in an open state, a second opening height is formed with the horizontal plane, and the first opening height is not less than the second opening height.

[0130] The first sliding block is provided with a first sliding protrusion on one side facing the first start rod, and the second sliding block is provided with a second sliding protrusion on one side facing the second start rod. A first start chute is provided at a predetermined position of the first start link; the first opening element includes a first follower block protrusion and a first opening groove matching the first sliding protrusion, and the first follower block protrusion is movably provided in the first start chute 911; a second start chute is provided at a predetermined position of the second start link; the second opening element includes a second follower block protrusion and a second opening groove matching the second sliding protrusion, and the second follower block protrusion is movably provided in the second start chute; the first start chute and the second start chute are mirrored. The vertical height of the first start chute is not less than the vertical height of the second start chute, so that the first opening height is not less than the second opening height.

[0131] The working principle of this embodiment is: when the sunroof is in a closed state, by pushing the first sliding block and the second sliding block so that the first sliding block moves along the first predetermined direction and the second sliding block moves along the second predetermined direction (the first predetermined direction and the second predetermined direction can be the same direction or opposite directions, which can be set according to specific circumstances), when the first sliding block slides to the opening notch on the first opening element, the first start link is in a state of being ready to be lifted, and at this time the second sliding block also slides to the opening notch on the second opening element, and the second start link is in a state of being ready to be lifted. The first sliding block and the second sliding block continue to slide in their corresponding predetermined directions, then in this state, the first opening element and the second opening element gradually increase their opening angles, and at the same time, the first opening element and the second opening element gradually drive the first start link and the second start link to lift, at this time, the first start link drives the first glass to open, and the second start link drives the second glass to open. When the first opening unit is in an open state, a first opening height is formed with the horizontal plane; when the second opening unit is in an open state, a second opening height is formed with the horizontal plane, and the first opening height is not less than the second opening height.

[0132] When the sunroof is in a closed state, by pushing the first sliding block and the second sliding block, the first sliding block drives the first opening element to descend during its sliding process, and at the same time, the second sliding block drives the second opening element to descend during its sliding process. When the first sliding block slides to the first predetermined position or the second sliding block slides to the first predetermined position, the first starting link and the second starting link complete their descent.

[0133] As a further preferred embodiment, in the above-mentioned automobile sunroof, wherein: the first opening element 91 includes a third driven protrusion, and a third starting slide groove 913 matching the third driven protrusion is provided on the first starting link 91;

[0134] The second opening element includes a fourth driven protrusion, and a fourth starting sliding groove matching the fourth driven protrusion is arranged on the second starting connecting rod.

[0135] By setting the third start chute, the third driven protrusion cooperates with the third start chute, and the first driven protrusion cooperates with the first start chute to smoothly lift or sink the first opening element. Similarly, by setting the fourth start chute, the fourth driven protrusion cooperates with the fourth start chute, and the second driven protrusion cooperates with the second start chute to smoothly lift or sink the second opening element.

[0136] Embodiment 7

[0137] like Figure 13-15As shown, the above-mentioned automobile sunroof, wherein: the first sliding block 51 is provided with a first sliding protrusion 510 on the side facing the first opening element 52; the first opening element 52 is provided with a first opening groove 520 matching the first sliding protrusion 510 on the side facing the first sliding block 51; wherein: the first starting connecting rod includes a first starting main rod 53 and a first starting auxiliary rod 54 movably connected to the first starting main rod 53; the other end of the first starting main rod 53 is fixedly connected to the first opening element 52, and the other end of the first starting auxiliary rod 54 is fixedly connected to the first connecting boss 540.

[0138] The second sliding block 55 is provided with a second sliding protrusion 550 on the side facing the second opening element 56; the second opening element 56 is provided with a second opening groove 560 matching the second sliding protrusion 550 on the side facing the second sliding block 55. The second starting connecting rod includes a second starting main rod 57 and a second starting auxiliary rod 58 movably connected to the second starting main rod 57; the other end of the second starting main rod 57 is fixedly connected to the second opening element 56, and the other end of the second starting auxiliary rod 58 is fixedly connected to the second connecting boss 580;

[0139] The first connecting boss 540 is disposed at an end of the slide rail 50 , and the second connecting boss 580 is disposed at a middle portion of the slide rail 50 .

[0140] The working principle of this embodiment is as follows: taking the first start unit as an example, the first sliding block and the first sliding protrusion 510 arranged on the first sliding block 51 slide toward the first opening element 52, and when the first sliding protrusion contacts the first opening groove on the first opening element, the first sliding protrusion is engaged with and connected to the first opening groove, and at this time, the first sliding block is directly connected to the first opening element, and the first sliding block drives the first opening element to move, and the first opening element drives the first start main rod 53 to move toward the first connecting protrusion, and because the distance between the first start rod and the first connecting protrusion is shortened, the first start main rod 53 and the first start auxiliary rod 54 are bent, and the bending direction moves vertically upward so that the first start auxiliary rod 54 is lifted. When the first sliding block moves in the direction away from the first connecting protrusion, the first start main rod 53 moves away from the first connecting protrusion, and at this time, the bending angle between the first start main rod 53 and the first start auxiliary rod 54 becomes larger and larger, and when the first start main rod 53 and the first start auxiliary rod 54 form an angle of 180°, the first start auxiliary rod 54 completes sinking, and at this time, the window is closed.

[0141] The working principle of the second starting unit is the same as that of the first starting unit, which will not be described in detail here.

[0142] As a further preferred embodiment, in order to improve the stability of the sunroof when tilting up or down, the above-mentioned automobile sunroof, wherein: also includes a first locking unit 59 and a second locking unit, the first locking unit 59 includes a first locking rod 590 arranged on the forward path of the first opening element, and a first locking tongue 591, and a first protrusion structure 521 and a second protrusion structure 522 matching the first locking are arranged on the first opening element; the second locking unit includes a second locking rod arranged on the forward path of the second opening element, and a second locking tongue, and a third protrusion structure and a fourth protrusion structure matching the second locking are arranged on the second opening element.

[0143] When the first opening element moves toward the first connecting boss, when the first protruding structure contacts the first locking tongue, the first locking tongue moves in a direction away from the first opening element, at which time the first locking tongue drives the first locking rod to move, and the first locking rod performs an unlocking operation on the first starting main rod, and the first starting main rod switches from a fixed state to a movable state, until the second protruding structure contacts the first locking tongue, the first locking unit moves in a direction close to the first opening element, at which time the first locking rod extends to limit the space for the first starting main rod to sink due to gravity in the tilted state. When the first opening element moves away from the first connecting boss, when the second protruding structure contacts the first locking tongue, the first locking tongue moves in a direction away from the first opening element, at which time the first locking tongue drives the first locking rod to move, and the first locking rod performs an unlocking operation on the first starting main rod, providing space for the first starting main rod to sink, until the first protruding structure contacts the first locking tongue, the first locking tongue moves in the direction of the first opening element, and performs a locking operation on the first starting main rod, so as to complete the sinking of the first starting main rod or the first starting auxiliary rod.

[0144] Embodiment 8

[0145] On the one hand, the present invention provides a car sunroof, which includes: a guide rail, a first starting unit arranged on the guide rail, and a second starting unit cooperating with the first starting unit. In an initial state or when the sunroof is closed, the starting positions of the first starting unit and the second starting unit are adjacent.

[0146] The first start unit includes a first start link. When the first sliding block moves to a first predetermined position, the first sliding block drives the first opening element so that the first opening element drives the first start link to switch a working state; the working state may include lifting and lowering. The first predetermined position may be formed by an opening notch of the first opening element. A first glass is disposed on the upper end of the first start link.

[0147] The second start unit includes a second start link. When the second sliding block moves to a second predetermined position, the second sliding block drives the second opening element so that the second opening element drives the second start link to switch the working state. The second predetermined position can be formed by an opening notch of the second opening element. The working state can include lifting and lowering. A second glass is arranged on the upper end of the second start link.

[0148] The working principle of this embodiment is: when the sunroof is in a closed state, by pushing the first sliding block and the second sliding block so that the first sliding block moves along the first predetermined direction and the second sliding block moves along the second predetermined direction (the first predetermined direction and the second predetermined direction can be the same direction or opposite directions, which can be set according to specific circumstances), when the first sliding block slides to the opening notch on the first opening element, the first start link is in a state of being ready to be lifted, and at this time the second sliding block also slides to the opening notch on the second opening element, and the second start link is in a state of being ready to be lifted. The first sliding block and the second sliding block continue to slide in their corresponding predetermined directions, then in this state, the first opening element and the second opening element gradually increase their opening angles, and at the same time, the first opening element and the second opening element gradually drive the first start link and the second start link to lift, and at this time the first start link drives the first glass to open, and the second start link drives the second glass to open.

[0149] When the sunroof is in a closed state, by pushing the first sliding block and the second sliding block, the first sliding block drives the first opening element to descend during its sliding process, and at the same time, the second sliding block drives the second opening element to descend during its sliding process. When the first sliding block slides to the first predetermined position or the second sliding block slides to the first predetermined position, the first starting link and the second starting link complete their descent.

[0150] In this embodiment, the first sliding block and the second sliding block are used to lift and close the two glasses, thereby greatly reducing the control complexity of the glass movement and also reducing the manufacturing cost of the panoramic sunroof.

[0151] Embodiment 9

[0152] List a specific implementation method

[0153] like Figure 16-19As shown, the present invention provides a car sunroof, which includes a guide rail 1101, a first starting unit 111 arranged on the guide rail 1101 and a second starting unit 112 cooperating with the first starting unit 111, and the starting positions of the first starting unit 111 and the second starting unit 112 are adjacent.

[0154] The first starting unit 111 includes a first starting link 1111. When the first sliding block 1112 moves to a first predetermined position, the first sliding block 1112 drives the first opening element 1113 so that the first opening element 1113 drives the first starting link 1111 to switch a working state. The first sliding block 1112 is provided with a first sliding protrusion on a side facing the first starting rod, and a first starting slot 11110 is provided at a predetermined position of the first starting link 1111. The first opening element 1113 includes a first follower block protrusion 1116 and a first opening slot 1117 matching the first sliding protrusion, and the first follower block protrusion is movably provided in the first starting slot 1117.

[0155] The second starting unit 112 includes a second starting link 1121. When the second sliding block 1122 moves to the second predetermined position, the second sliding block 1122 drives the second opening element 1123 so that the second opening element 1123 drives the second starting link 1121 to switch the working state.

[0156] A second starting groove 11210 is arranged at a predetermined position of the second starting link 1121; the second opening element 1123 includes a second follower block protrusion 1126 and a second opening groove 1127 matching the second sliding protrusion, and the second follower block protrusion 1126 is movably arranged in the second starting groove 11210; a second sliding protrusion is arranged on the side of the second sliding block 1122 facing the second starting rod.

[0157] The first start-up slot 11110 is mirrored with the second start-up slot 11210. Further, in order to improve the stability of the second opening element 1123, the second opening element 1123 further includes a third driven protrusion 1129, and a third start-up slot 1128 matching the third driven protrusion 1129 is provided on the second start-up link 1121.

[0158] Embodiment 10

[0159] like Figure 20-21As shown, another embodiment is listed, in the above-mentioned automobile sunroof, wherein: the first sliding block 1211 is provided with a first sliding protrusion 11210 on the side facing the first opening element 1212; the first opening element 1212 is provided with a first opening groove 12120 matching the first sliding protrusion 11210 on the side facing the first sliding block 1211; when the first sliding protrusion 11210 contacts the first opening groove 12120, the first sliding block 1211 is rigidly connected to the first opening element 1212. When the first sliding block 1211 is displaced, the first sliding block 1211 can directly drive the first opening element 1212 to switch the working state.

[0160] The second sliding block 1221 is provided with a second sliding protrusion 11220 on the side facing the second opening element 1222; the second opening element 1222 is provided with a second opening groove matching the second sliding protrusion on the side facing the second sliding block 1221. When the second sliding protrusion contacts the second opening groove, the second sliding block is rigidly connected to the second opening element. When the second sliding block is displaced, the second sliding block can directly drive the second opening element to switch the working state.

[0161] The above-mentioned automobile sunroof, wherein: the first starting connecting rod comprises a first starting main rod 1214 and a first starting auxiliary rod 1213 movably connected to the first starting main rod 1214; the other end of the first starting main rod 1214 is fixedly connected to the opening element, and the other end of the first starting auxiliary rod 1213 is fixedly connected to the first connecting boss; the second starting connecting rod comprises a second starting main rod 1224 and a second starting auxiliary rod 1223 movably connected to the second starting main rod 1224; the other end of the second starting main rod 1224 is fixedly connected to the opening element, and the other end of the second starting auxiliary rod 1223 is fixedly connected to the second connecting boss;

[0162] The first connecting boss is arranged at the end of the slide rail, and the second connecting boss is arranged at the middle of the slide rail.

[0163] In this embodiment, the first sliding protrusion 11210 and the second sliding protrusion 11220 are used to enable the first sliding protrusion 11210 to drive the first starting auxiliary rod 1213 to move, and the second sliding protrusion 11220 drives the second starting auxiliary rod 1223 to move. The first starting auxiliary rod 1213 moves along the first opening groove 12120 to lift the first starting main rod 1214 to move so that the first glass body is tilted. Similarly, the second starting auxiliary rod moves along the second opening groove to lift the second starting main rod to move so that the second glass body is tilted.

[0164] Furthermore, in this embodiment: it also includes a first locking unit 1215 and a second locking unit 1225, the first locking unit 1215 includes a first locking rod 12151 arranged on the forward path of the first opening element 1212, and a first locking tongue, and a first protrusion structure and a second protrusion structure matching the first locking are arranged on the first opening element 1212; when the first protrusion structure or the second protrusion structure contacts the first locking tongue, the first locking tongue moves toward the area where the elastic element is located so that the first locking rod 12151 performs an unlocking movement on the first starting connecting rod. The second locking unit 1225 includes a second locking rod arranged on the forward path of the second opening element 1222, and a second locking tongue, and a third protrusion structure and a fourth protrusion structure matching the second locking are arranged on the second opening element 1222. When the third protrusion structure or the fourth protrusion structure contacts the second locking tongue, the second locking tongue moves toward the area where the elastic element is located so that the second locking rod performs an unlocking movement on the second starting connecting rod.

[0165] Embodiment 11

[0166] like Figure 22-23 As shown, the above-mentioned automobile sunroof, wherein: the first sliding block 1310 is provided with a first sliding groove 13101, and the second sliding block 1320 is provided with a second sliding groove 13201.

[0167] The first opening element includes a first opening boss 1311 and a first opening connecting rod 1312, the first opening boss 1311 is fixedly arranged on the guide rail, and the first opening connecting rod 1312 can be movably connected to the first opening boss 1311; the second opening element includes a second opening boss 1321 and a second opening connecting rod 1322, the second opening boss 1321 is fixedly arranged on the guide rail, and the second opening connecting rod 1322 can be movably connected to the second opening boss 1321.

[0168] The first opening link 1312 is provided with a first sliding opening protrusion 131011 and a first starting protrusion 131012 that match the first slide groove 13101, and the first starting link is provided with a first starting slide groove 13121 that matches the first starting protrusion; the second opening link 1322 is provided with a second sliding opening protrusion and a second starting protrusion that match the second slide groove 13201, and the second starting link is provided with a second starting slide groove 13221 that matches the second starting protrusion.

[0169] The working principle of this embodiment is: when the first sliding block 1310 is displaced, the first sliding block 1310 contacts the first sliding opening protrusion, the first opening protrusion moves along the first slide groove 13101, and the first opening protrusion drives the first opening link 1312 to move along the first start slide groove 13121 so that the first opening link 1312 is lifted, thereby achieving the purpose of lifting. Similarly, the second opening element also works according to this working principle, which will not be described in detail here.

[0170] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the embodiments here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the claims of the present invention.

[0171] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance. Among them, the terms "first position" and "second position" are two different positions.

[0172] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

Claims

1. A car sunroof, characterized in that: It comprises a guide rail, a first starting unit arranged on the guide rail, and a second starting unit cooperating with the first starting unit, wherein a fixed end of the first starting unit and a fixed end of the second starting unit are respectively arranged at two ends of the guide rail; The first starting unit includes a first starting link, and when the first sliding block moves to the first predetermined position, the first sliding block drives the first opening element so that the first opening element drives the first starting link to switch the working state; The second starting unit includes a second starting link, and when the second sliding block moves to the second predetermined position, the second sliding block drives the second opening element so that the second opening element drives the second starting link to switch the working state; When the first starting unit is in an open state, a first opening height is formed with a horizontal plane; When the second starting unit is in an open state, a second opening height is formed with the horizontal plane, and the first opening height is not less than the second opening height; A first sliding protrusion is provided on a side of the first sliding block facing the first starting connecting rod, and a second sliding protrusion is provided on a side of the second sliding block facing the second starting connecting rod; A first starting slide groove is arranged at a predetermined position of the first starting link; the first opening element comprises a first follower block protrusion and a first opening groove matching the first sliding protrusion, and the first follower block protrusion is movably arranged in the first starting slide groove; A second starting slot is provided at a predetermined position of the second starting link; the second opening element comprises a second follower block protrusion and a second opening slot matching the second sliding protrusion, and the second follower block protrusion is movably provided in the second starting slot; The first opening element includes a third driven protrusion, and a third starting sliding groove matching the third driven protrusion is provided on the first starting connecting rod; The second opening element includes a fourth driven protrusion, and a fourth starting sliding groove matching the fourth driven protrusion is arranged on the second starting connecting rod.

2. The automobile sunroof according to claim 1, characterized in that: It also includes a first locking unit and a second locking unit, the first locking unit includes a first locking rod and a first locking tongue arranged on the forward path of the first opening element, and a first protrusion structure and a second protrusion structure matching the first locking unit are arranged on the first opening element; the second locking unit includes a second locking rod and a second locking tongue arranged on the forward path of the second opening element, and a third protrusion structure and a fourth protrusion structure matching the second locking unit are arranged on the second opening element.

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