Window glass lifting dual-mode switching mechanism

Abstract

The window glass lifting dual-mode switching mechanism comprises a main driving mechanism and an auxiliary driving mechanism, the main driving mechanism comprises a main driving source, a force transmission mechanism, a force output shaft, a synchronous driving mechanism and an executing mechanism, and the auxiliary driving mechanism comprises a manual driving mechanism and a manual and automatic switching mechanism. The manual driving mechanism comprises a manual driving part and a detachable force transmission part, so that during normal use, the lifting of the window glass can be realized through the main driving mechanism, and when an accident occurs in the vehicle, a person in the vehicle can release the transmission of the force output shaft and the force transmission mechanism by the synchronous driving mechanism through the manual-automatic switching mechanism, so that the safety of the vehicle is ensured. The detachable force transmission part is matched with the executing mechanism through the manual driving part, so that people in a vehicle can drive the vehicle window to ascend and descend by driving the manual driving part, the vehicle window glass is driven to ascend and descend in a double-mode mode, the vehicle window glass is convenient to ascend and descend, and it is guaranteed that the people in the vehicle can escape safely when unforeseen circumstances occur.

Description

Technical Field

[0001] The utility model relates to the field of vehicle manufacturing, in particular to a vehicle window glass lifting and lowering dual-mode switching mechanism. Background Art

[0002] With the continuous updating and iteration of vehicles, the lifting of the window glass at the door position of the vehicle has gradually changed from manual lifting to electric lifting. Due to the advantages of electric glass lifts such as beauty and convenience, they are gradually becoming the standard configuration of vehicles. At the same time, the windows of vehicles on the market are basically lifted by electric lifting structures.

[0003] As vehicles continue to evolve, vehicle accidents are still common. For vehicles with electric windows, if there is a critical situation such as flooding, fire, or traffic accident, the vehicle door may not be opened, and the window may become an escape route for the occupants. However, when a critical situation occurs, the vehicle's electrical system may fail with the accident, resulting in a catastrophic consequence that the occupants cannot escape. Therefore, it is particularly important to control the lifting of the door glass in manual mode, which will become an important way for the occupants to escape.

[0004] However, the existing control or design schemes for raising and lowering vehicle windows generally only have a single control mode of manual or electric, that is, usually do not involve or do not take into account the other mode. As a result, most of the existing control schemes for vehicle windows involve situations where the control of raising and lowering vehicle windows is inconvenient or unsafe. Summary of the invention

[0005] In view of the above-mentioned deficiencies, the utility model provides a window glass lifting dual-mode switching mechanism which can realize convenient window control and reliable opening of the window in emergency situations.

[0006] In order to achieve the above purpose, the utility model adopts a dual-mode switching mechanism for lifting and lowering the vehicle window glass, including a main driving mechanism and an auxiliary driving mechanism, wherein the main driving mechanism includes a main driving source, a force transmission mechanism, a force output shaft distributed between the main driving source and the force transmission mechanism, a synchronous driving mechanism for the force transmission mechanism and the force output shaft to perform force transmission, and an actuator distributed on one side of the force transmission mechanism and used to drive the lifting and lowering of the vehicle window glass, wherein the force transmission mechanism and the actuator are meshingly driven, and the main driving source is connected to the force output shaft;

[0007] The auxiliary drive mechanism includes a human-powered drive mechanism and a manual-automatic switching mechanism connected to the synchronous drive mechanism. The human-powered drive mechanism includes a human-powered drive unit and a detachable force transmission unit for driving the actuator to manually lift the window glass. The synchronous transmission between the force transmission mechanism and the force output shaft is released or reset through the manual-automatic switching mechanism.

[0008] During the working stage of the auxiliary driving mechanism, the manual automatic switching mechanism is driven by an outsider to release the synchronous transmission between the force transmission mechanism and the force output shaft, and the detachable force transmission part cooperates with the actuator, so that an outsider can contact the manual driving part, and the detachable force transmission part cooperates with the actuator to form a manual lifting of the vehicle window glass;

[0009] The main driving source is the motor, the force output shaft is the motor shaft, the synchronous driving mechanism is the synchronizer, the actuator is the turbine, the human drive part is the hand crank, the manual-automatic switching mechanism is the fork, and the part of the force transmission mechanism that performs meshing transmission with the actuator is the worm.

[0010] The beneficial effect of the above structure is that: by involving the vehicle window glass lifting dual-mode switching mechanism in the main driving mechanism and the auxiliary driving mechanism, the main driving mechanism involves the main driving source, the force transmission mechanism, the force output shaft, the synchronous driving mechanism and the actuator, and the auxiliary driving mechanism involves the human driving mechanism and the manual-automatic switching mechanism, wherein the human driving mechanism involves the human driving part and the detachable force transmission part, so that after the vehicle window glass lifting dual-mode switching mechanism is installed at the vehicle door position, in normal use, the main driving source outputs power to the force output shaft, and through the action of the synchronous driving mechanism, the force output shaft outputs power to the force transmission mechanism, and then the force transmission mechanism and the actuator are meshed and transmitted, and finally the actuator realizes the lifting and lowering of the vehicle window glass;

[0011] When an unexpected situation occurs in the vehicle and it is necessary to escape through the window, the occupants can drive the manual automatic switching mechanism at the door position to release the transmission of the force output shaft and the force transmission mechanism by the synchronous driving mechanism, and synchronously cooperate the detachable force transmission part with the actuator by the human driving part, so that the occupants can operate the actuator when driving the human driving part, that is, drive the window to rise and fall. At the same time, the dual-mode switching mechanism for lifting and lowering the window glass involved in the utility model is easy to switch. In addition, the window glass that adopts dual-mode drive to lift and lower can ensure that the window glass is easy to lift and lower during normal operation. In an emergency, it can switch to the auxiliary drive mode, that is, manual drive, thereby ensuring that the occupants can escape safely.

[0012] The utility model is further configured that the actuator is formed with a plurality of gear teeth evenly distributed on its outer peripheral surface, the force transmission mechanism is in a worm-type structure on the side facing the actuator, the worm-type structure is adapted to the plurality of gear teeth, and a force transmission connection mechanism for synchronously driving the mechanism and forming force output transmission is formed on the side of the force output shaft facing the force transmission mechanism and on the side of the force transmission mechanism facing the force output shaft;

[0013] A reverse connection mechanism adapted to the force transmission connection mechanism is formed on the inner side of the synchronous drive mechanism, and a matching transmission mechanism is formed between the outer side of the synchronous drive mechanism and the manual-automatic switching mechanism. The manual-automatic switching mechanism includes a toggle lever on the side away from the synchronous drive mechanism, one end of the toggle lever is limited on the outer side of the synchronous drive mechanism, and the other end extends toward the outside;

[0014] During the working stage of the auxiliary driving mechanism, an outsider drives the toggle rod to release or reset the synchronous transmission between the force transmission mechanism and the force output shaft after release.

[0015] Through the above-mentioned arrangement, reliable transmission can be achieved between the actuator and the force transmission mechanism, that is, the vehicle window glass can be reliably raised and lowered, and at the same time, the synchronous drive mechanism can reliably output the output force of the main drive source to the force transmission mechanism. In addition, the manual-automatic switching mechanism can drive the synchronous drive mechanism through the toggle lever thereon, so that the synchronous transmission between the transmission mechanism and the force output shaft can be conveniently released. At the same time, when the dual-mode switching mechanism for lifting and lowering the vehicle window glass is installed on the vehicle door, a corresponding operating slot can be opened according to the position of the toggle lever, thereby allowing people in the vehicle to conveniently switch between the dual modes of lifting and lowering the vehicle window glass through the toggle lever, thereby ensuring the reliability of the vehicle window lifting and lowering operation.

[0016] The utility model is further configured that the detachable force transmission part is formed with a matching tooth toward the side of the actuator, and a matching groove matched with the matching tooth is formed on the side of the actuator toward the detachable force transmission part, and the human-powered driving mechanism includes a transmission rod, and the transmission rod is connected between the human-powered driving part and the detachable force transmission part;

[0017] During the action phase when the human-powered driving mechanism is driven by an outsider, the engaging teeth and the engaging grooves are engaged or released by holding the human-powered driving part and pushing it back and forth in the direction of the detachable force transmission part.

[0018] Through the above arrangement, it is possible to further ensure reliable transmission between the detachable force transmission part and the actuator. At the same time, after the emergency is relieved, the drive between the actuator and the human drive mechanism can be easily released by releasing the cooperation between the engaging teeth and the engaging grooves.

[0019] The utility model is further configured that the force transmission connection mechanism is a plurality of convex strips respectively formed on the outer edge surfaces of the force output shaft and the force transmission mechanism, the plurality of convex strips are evenly distributed on the outer edge surfaces of the force output shaft and the force transmission mechanism, and the plurality of convex strips on the outer edge surface of the force output shaft and the plurality of convex strips on the outer edge surface of the force transmission mechanism are arranged in a one-to-one correspondence, the reverse connection mechanism is a plurality of evenly distributed inner convex ridges formed on the inner surface of the synchronous drive mechanism and facing inward, the number of the evenly distributed inner convex ridges matches the number of the plurality of convex strips, and each inner convex ridge can be respectively embedded and limited between two of the plurality of convex strips;

[0020] In the force transmission stage between the force output shaft and the force transmission mechanism, each inner convex ridge is limited between two convex strips among the plurality of convex strips, and the inner convex ridge is limited between two convex strips, so that the synchronous driving mechanism drives the force transmission mechanism to perform synchronous force transmission action;

[0021] During the force transmission release stage between the force output shaft and the force transmission mechanism, the toggle rod is moved toward the force output shaft or the force transmission mechanism, so that several inner ridges on the synchronous drive mechanism and several convex strips on the outer edge surface of the force transmission mechanism or several convex strips on the outer edge surface of the force output shaft are released from engagement, thereby releasing the force transmission between the force output shaft and the force transmission mechanism.

[0022] Through the above-mentioned arrangement, it is possible to further ensure the reliability of the coordination between the synchronous drive mechanism and the force output shaft and the force transmission mechanism, and to conveniently connect the transmission between the synchronous drive mechanism and the force output shaft and the force transmission mechanism, or conveniently release the transmission between them in an emergency.

[0023] The utility model is further configured that an annular groove is provided on the outer side surface of the synchronous driving mechanism, a locking block is formed on the end of the toggle rod extending away from the outer side, an annular locking portion adapted to the annular groove is formed on the locking block on one side facing the annular groove, the annular locking portion is locked in the annular groove, and a gap is provided between the annular locking portion locked in the annular groove and the annular groove;

[0024] During the working stage of the auxiliary driving mechanism, an outside person drives the end of the toggle rod extending outward, and the toggle rod contacts the annular groove wall facing the force output shaft or the force transmission mechanism through the side edge of the annular locking portion thereon, and moves toward the contacted groove wall, thereby releasing the force transmission between the force output shaft and the force transmission mechanism.

[0025] Through the above arrangement, it can be further ensured that the toggle rod can be installed on the synchronous drive mechanism and can be driven reliably.

[0026] The utility model is further configured that a bearing is arranged on one end of the force transmission mechanism away from the force output shaft, and when the switching mechanism is installed on the external vehicle door, the bearing is positioned at an upper limit of the external vehicle door.

[0027] Through the above arrangement, the force transmission mechanism can be reliably installed and limited with the position of the vehicle door, and after being limited, the force transmission mechanism can be reliably rotated.

[0028] The utility model is further configured that the middle sections of the tooth surfaces of a plurality of gear teeth evenly distributed on the outer peripheral surface of the actuator are arc surface structures, and the arc surface structures are adapted to the worm structure on the force transmission mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a three-dimensional schematic diagram of a vehicle window glass lifting dual-mode switching mechanism according to a specific embodiment of the utility model;

[0030] Figure 2 It is an exploded schematic diagram of a vehicle window glass lifting dual-mode switching mechanism according to a specific embodiment of the utility model;

[0031] Figure 3 It is a schematic diagram of the explosion state between the human driving mechanism and the execution mechanism in a specific embodiment of the utility model from a first-person perspective;

[0032] Figure 4 It is a schematic diagram of the explosion state between the human driving mechanism and the execution mechanism in a specific embodiment of the utility model from a second perspective;

[0033] Figure 5 It is a schematic diagram of the explosion state of the manual-automatic switching mechanism and the synchronous driving mechanism of the specific embodiment of the utility model;

[0034] Figure 6 It is a schematic diagram of the coordination among the force transmission mechanism, the force output shaft, the synchronous drive mechanism and the bearing in a specific embodiment of the utility model;

[0035] Figure 7 It is a schematic diagram of the coordination between the force transmission mechanism and the force output shaft in a specific embodiment of the utility model;

[0036] Figure 8 yes Figure 6 An enlarged schematic diagram of

[0037] Fig. 9 yes Figure 1 An enlarged schematic diagram of . DETAILED DESCRIPTION

[0038] like Figure 1-9As shown, the specific embodiment of the utility model is a dual-mode switching mechanism for lifting and lowering a vehicle window glass, comprising a main driving mechanism and an auxiliary driving mechanism, wherein the main driving mechanism comprises a main driving source 1, a force transmission mechanism 4, a force output shaft 2 distributed between the main driving source 1 and the force transmission mechanism 4, a synchronous driving mechanism 8 for the force transmission mechanism 4 and the force output shaft 2 to perform force transmission, and an actuator 7 distributed on one side of the force transmission mechanism 4 and used to drive the lifting and lowering of the vehicle window glass, wherein the force transmission mechanism 4 and the actuator 7 are meshingly driven, and the main driving source 1 is connected to the force output shaft 2;

[0039] The auxiliary driving mechanism includes a human-powered driving mechanism 6 and a manual-automatic switching mechanism 3 connected to a synchronous driving mechanism 8. The human-powered driving mechanism 6 includes a human-powered driving part 61 and a detachable force transmission part 63 for driving an actuator 7 to perform manual lifting of the window glass. The synchronous transmission between the force transmission mechanism 4 and the force output shaft 2 is released or reset through the manual-automatic switching mechanism 3.

[0040] During the working stage of the auxiliary driving mechanism, the manual automatic switching mechanism 3 is driven by an outsider to release the synchronous transmission between the force transmission mechanism 4 and the force output shaft 2, and the detachable force transmission part 63 cooperates with the actuator 7, so that an outsider can contact the manual driving part 61, and the detachable force transmission part 63 cooperates with the actuator 7 to form a manual lifting of the vehicle window glass;

[0041] The main driving source 1 is a motor, the force output shaft 2 is a motor shaft, the synchronous drive mechanism 8 is a synchronizer, the actuator 7 is a turbine, the human drive part 61 is a hand crank, the manual-automatic switching mechanism 3 is a fork, and the part of the force transmission mechanism 4 that performs meshing transmission with the actuator 7 is a worm.

[0042] The above-mentioned vehicle window glass lifting dual-mode switching mechanism involves a main driving mechanism and an auxiliary driving mechanism, and the main driving mechanism involves a main driving source 1, a force transmission mechanism 4, a force output shaft 2, a synchronous driving mechanism 8 and an actuator 7, and the auxiliary driving mechanism involves a human driving mechanism 6 and a manual-automatic switching mechanism 3, wherein the human driving mechanism 6 involves a human driving part 61 and a detachable force transmission part 63, so that after the vehicle window glass lifting dual-mode switching mechanism is installed at the vehicle door position, during normal use, the main driving source 1 outputs power to the force output shaft 2, and through the action of the synchronous driving mechanism 8, the force output shaft 2 outputs power to the force transmission mechanism 4, and then the force transmission mechanism 4 and the actuator 7 are meshed and transmitted, and finally the actuator 7 realizes the lifting and lowering of the vehicle window glass;

[0043] When an unexpected situation occurs in the vehicle and it is necessary to escape through the window, the occupants can drive the manual-automatic switching mechanism 3 at the door position to release the transmission of the force output shaft 2 and the force transmission mechanism 4 by the synchronous driving mechanism 8, and synchronously cooperate the detachable force transmission part 63 with the actuator 7 by the human driving part 61, so that the occupants can operate the actuator 7 when driving the human driving part 61, that is, drive the window to rise and fall. At the same time, the dual-mode switching mechanism for lifting and lowering the window glass involved in the utility model is easy to switch. In addition, the dual-mode driven lifting window glass can ensure that the window glass is easy to lift and fall during normal operation. In an emergency, it can switch to the auxiliary drive mode, that is, manual drive, thereby ensuring that the occupants can escape safely.

[0044] like Figure 1-9 As shown, the outer peripheral surface of the above-mentioned actuator 7 is formed with a plurality of gear teeth 73 which are evenly arranged, the force transmission mechanism 4 is provided with a worm-type structure 41 on the side facing the actuator 7, and the worm-type structure 41 is adapted to the plurality of gear teeth 73, and the force output shaft 2 is provided with a force transmission connection mechanism for being sleeved with the synchronous drive mechanism 8 and forming force output transmission on the side facing the force transmission mechanism 4 and the side facing the force output shaft 2 on the force transmission mechanism 4;

[0045] A reverse connection mechanism adapted to the force transmission connection mechanism is formed on the inner side of the synchronous drive mechanism 8, and a matching transmission mechanism is formed between the outer side of the synchronous drive mechanism 8 and the manual-automatic switching mechanism 3. The manual-automatic switching mechanism 3 includes a toggle rod 31 on the side away from the synchronous drive mechanism 8. One end of the toggle rod 31 is limited on the outer side of the synchronous drive mechanism 8, and the other end extends toward the outside.

[0046] During the working phase of the auxiliary driving mechanism, an outsider drives the toggle rod 31 to release or reset the synchronous transmission between the force transmission mechanism 4 and the force output shaft 2 after release.

[0047] like Figure 1-4 As shown in FIG. 9 , the detachable force transmission part 63 is formed with a mating tooth 631 on the side facing the actuator 7, and a mating groove 72 matching the mating tooth 631 is formed on the actuator 7 on the side facing the detachable force transmission part 63. The human-powered driving mechanism 6 includes a transmission rod 62, which is connected between the human-powered driving part 61 and the detachable force transmission part 63;

[0048] When an outsider drives the human-powered driving mechanism 6 to operate, the outsider holds the human-powered driving part 61 and moves it back and forth toward the detachable force transmission part 63 , thereby forming or releasing the engagement of the engaging teeth 631 and the engaging groove 72 .

[0049] like Figure 1-2As shown in 6-9, the force transmission connection mechanism is a plurality of convex strips b respectively formed on the outer edge surfaces of the force output shaft 2 and the force transmission mechanism 4, and the plurality of convex strips b are evenly distributed on the outer edge surfaces of the force output shaft 2 and the force transmission mechanism 4, and the plurality of convex strips b on the outer edge surface of the force output shaft 2 and the plurality of convex strips b on the outer edge surface of the force transmission mechanism 4 are arranged in a one-to-one correspondence, and the reverse connection mechanism is a plurality of evenly distributed inner convex ridges 82 formed on the inner surface of the synchronous drive mechanism 8 and facing inward, and the number of the evenly distributed inner convex ridges 82 is adapted to the number of the plurality of convex strips b, and each inner convex ridge 82 can be respectively embedded and limited between two convex strips b among the plurality of convex strips b;

[0050] In the force transmission stage between the force output shaft 2 and the force transmission mechanism 4, each inner convex ridge 82 is limited between two convex strips b among the plurality of convex strips b, and the inner convex ridge 82 is limited between two convex strips b, so that the synchronous driving mechanism 8 drives the power transmission mechanism 4 to perform a synchronous force transmission action;

[0051] In the stage of releasing the force transmission between the force output shaft 2 and the force transmission mechanism 4, the toggle rod 31 is moved toward the force output shaft 2 or the force transmission mechanism 4, so that several inner ridges 82 on the synchronous drive mechanism 8 are released from the several convex strips b on the outer edge surface of the force transmission mechanism 4 or the several convex strips b on the outer edge surface of the force output shaft 2, thereby releasing the force transmission between the force output shaft 2 and the force transmission mechanism 4.

[0052] like Figure 1-2 As shown in , 5-9, an annular groove 81 is provided on the outer surface of the synchronous driving mechanism 8, a locking block 32 is formed on the end of the toggle rod 31 extending away from the outer side, and an annular locking portion 321 adapted to the annular groove 81 is formed on the side of the locking block 32 facing the annular groove 81, and the annular locking portion 321 is locked in the annular groove 81, and a gap is provided between the annular locking portion 321 locked in the annular groove 81 and the annular groove 81;

[0053] During the working stage of the auxiliary driving mechanism, an outside person drives the end of the toggle rod 31 extending outward, and the toggle rod 31 contacts the groove wall 811 of the annular groove 81 facing the force output shaft 2 or the force transmission mechanism 4 through the side of the annular locking portion 321 thereon, and moves toward the contacted groove wall 811, thereby releasing the force transmission between the force output shaft 2 and the force transmission mechanism 4.

[0054] like Figure 1-2 As shown in Figures 9, a bearing 5 is provided on one end of the force transmission mechanism 4 away from the force output shaft 2. During the installation stage of the switching mechanism on the external door, the bearing 5 is positioned at the upper limit of the external door.

[0055] like Figure 1-4As shown in , 9 , the middle section of the tooth surface of the plurality of gear teeth 73 evenly distributed on the outer circumference of the above-mentioned actuator 7 is an arc surface structure a, and the arc surface structure a is adapted to the worm structure 41 on the force transmission mechanism 4 .

Claims

1. A vehicle window glass lifting dual-mode switching mechanism, characterized in that: The switching mechanism includes a main driving mechanism and an auxiliary driving mechanism, wherein the main driving mechanism includes a main driving source, a force transmission mechanism, a force output shaft distributed between the main driving source and the force transmission mechanism, a synchronous driving mechanism for the force transmission mechanism and the force output shaft to perform force transmission, and an actuator distributed on one side of the force transmission mechanism and used to drive the window glass to rise and fall, wherein the force transmission mechanism and the actuator are meshingly driven, and the main driving source is connected to the force output shaft; The auxiliary drive mechanism includes a human-powered drive mechanism and a manual-automatic switching mechanism connected to a synchronous drive mechanism. The human-powered drive mechanism includes a human-powered drive unit and a detachable force transmission unit for driving an actuator to manually lift the window glass. Through the manual-automatic switching mechanism, the synchronous transmission between the force transmission mechanism and the force output shaft is released or reset.

2. The vehicle window glass lifting dual-mode switching mechanism according to claim 1 is characterized in that: The actuator has a plurality of gear teeth evenly distributed on its outer circumference, a worm-type structure on the force transmission mechanism relative to the side facing the actuator, the worm-type structure is adapted to the plurality of gear teeth, and a force transmission connection mechanism for synchronously driving the mechanism and forming force output transmission is formed on the side of the force output shaft relative to the side facing the force transmission mechanism and on the side of the force transmission mechanism relative to the side facing the force output shaft; A reverse connection mechanism adapted to the force transmission connection mechanism is formed on the inner side surface of the synchronous drive mechanism, and a matching transmission mechanism is formed between the outer side surface of the synchronous drive mechanism and the manual-automatic switching mechanism. The manual-automatic switching mechanism includes a toggle rod on the side away from the synchronous drive mechanism, one end of the toggle rod is limited on the outer side surface of the synchronous drive mechanism, and the other end extends toward the outside.

3. The vehicle window glass lifting dual-mode switching mechanism according to claim 2 is characterized in that: The detachable force transmission part forms a mating tooth toward the actuator side, and a mating groove matched with the mating tooth is formed on the actuator side toward the detachable force transmission part. The human-powered driving mechanism includes a transmission rod, and the transmission rod is connected between the human-powered driving part and the detachable force transmission part.

4. The vehicle window glass lifting dual-mode switching mechanism according to claim 3 is characterized in that: The force transmission connection mechanism is a plurality of convex strips respectively formed on the outer edge surfaces of the force output shaft and the force transmission mechanism, and the plurality of convex strips are evenly distributed on the outer edge surfaces of the force output shaft and the force transmission mechanism, and the plurality of convex strips on the outer edge surface of the force output shaft and the plurality of convex strips on the outer edge surface of the force transmission mechanism are arranged in a one-to-one correspondence. The reverse connection mechanism is a plurality of evenly distributed inner convex ridges formed on the inner surface of the synchronous drive mechanism toward the inside, and the number of the evenly distributed inner convex ridges matches the number of the plurality of convex strips, and each inner convex ridge can be respectively embedded and limited between two of the plurality of convex strips.

5. The vehicle window glass lifting dual-mode switching mechanism according to claim 4 is characterized in that: An annular groove is provided on the outer surface of the synchronous drive mechanism, and a locking block is formed on the end of the toggle rod that extends away from the outside. An annular locking portion that is adapted to the annular groove is formed on the side of the locking block facing the annular groove, and the annular locking portion is embedded in the annular groove, and a gap is provided between the annular locking portion embedded in the annular groove and the annular groove.

6. The vehicle window glass lifting dual-mode switching mechanism according to claim 1, 2, 3, 4 or 5, characterized in that: A bearing is arranged on one end of the force transmission mechanism away from the force output shaft, and the bearing is positioned at the upper limit of the outer door during the installation stage of the switching mechanism on the outer door.

7. The vehicle window glass lifting dual-mode switching mechanism according to claim 1, 2, 3, 4 or 5, characterized in that: The middle section of the tooth surface of a plurality of gear teeth evenly distributed on the outer peripheral surface of the actuator is an arc surface structure, and the arc surface structure is adapted to the worm structure on the force transmission mechanism.

8. The vehicle window glass lifting dual-mode switching mechanism according to claim 1, 2, 3, 4 or 5, characterized in that: The main driving source is a motor, the force output shaft is a motor shaft, the synchronous driving mechanism is a synchronizer, the actuator is a turbine, the human drive part is a hand crank, the manual automatic switching mechanism is a fork, and the part of the force transmission mechanism that performs meshing transmission with the actuator is a worm.

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