Door lock device, vehicle door and vehicle

Abstract

A door lock device, a vehicle door and a vehicle. The door lock device comprises a driving mechanism and a locking mechanism, wherein the driving mechanism is in transmission connection with the locking mechanism; and the driving mechanism rotates in a first direction to enable the locking mechanism to be in a disarmed state, and the driving mechanism rotates in a second direction to enable the locking mechanism to be in an armed state or an unlocked state.

Description

Door lock device, vehicle door and vehicle

[0001] The present application claims priority to the Chinese patent application No. 202411082811.0, filed on August 7, 2024, the content of which is incorporated herein by reference in its entirety. TECHNICAL FIELD

[0002] The present disclosure relates to the technical field of vehicles, and in particular to a door lock device, a vehicle door and a vehicle. BACKGROUND

[0003] In order to improve the safety and reliability of the door lock of the vehicle, the door lock of the vehicle usually has an armed state and an un-armed state. When the door lock of the vehicle is in the armed state, it can only be unlocked by an electric method, and manual unlocking cannot be performed by the inner handle and the outer handle of the vehicle door. Only when the vehicle is in the un-armed state, manual unlocking can be performed by the inner handle and the outer handle. SUMMARY

[0004] The present disclosure provides a door lock device, a vehicle door and a vehicle, aiming to solve the problem of complex door lock structure in the related art.

[0005] In a first aspect, a door lock device is provided, comprising a driving mechanism and a locking mechanism, the driving mechanism being in driving connection with the locking mechanism; the driving mechanism is rotated in a first direction to enable the locking mechanism to be in an un-armed state, and the driving mechanism is rotated in a second direction to enable the locking mechanism to be in an armed state or an unlocked state.

[0006] In a second aspect, a door lock device is provided, comprising a driving mechanism and a locking mechanism, a rotating member being adapted to be connected with a lock tongue to realize unlocking, the locking mechanism comprising the rotating member and a sliding member, the sliding member being in driving connection with the driving mechanism; when the locking mechanism is in a first state, the sliding member is disconnected from the driving connection with the rotating member; when the locking mechanism is in a second state, the sliding member is in driving connection with the rotating member, and the sliding member can drive the rotating member to enable the locking mechanism to be in an unlocked state.

[0007] In a third aspect, a vehicle door is provided, comprising the above-mentioned door lock device and a door body, the door lock device being connected to the door body.

[0008] In a fourth aspect, a vehicle is provided, comprising the above-mentioned vehicle door and a vehicle body, the vehicle door being connected to the vehicle body. BRIEF DESCRIPTION OF DRAWINGS

[0009] In order to more clearly illustrate the technical solutions of some embodiments of the present disclosure, the drawings needed to be used in the embodiments will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present disclosure, and other drawings can be obtained by those skilled in the art without creative effort based on these drawings.

[0010] Fig. 1 is a schematic view of a vehicle according to some embodiments;

[0011] Fig. 2 is a structural view of the inner side of a door of the vehicle shown in Fig. 1;

[0012] Fig. 3 is a structural view of a door lock device of the door shown in Fig. 2;

[0013] Fig. 4 is an exploded view of a rotating member, a fourth elastic member and a return assembly in the door lock device shown in Fig. 3;

[0014] Fig. 5 is a structural view of the rotating member, the fourth elastic member and the return assembly assembled together shown in Fig. 4;

[0015] Fig. 6 is a partial structural view of the door lock device shown in Fig. 3 in an unarming state;

[0016] Fig. 7 is a structural view of the door lock device of the door shown in Fig. 2 in an arming state;

[0017] Fig. 8 is a partial structural view of the door lock device shown in Fig. 7;

[0018] Fig. 9 is a structural view of the door lock device shown in Fig. 3 with a curved member in a third position;

[0019] Fig. 10 is a structural view of the door lock device shown in Fig. 3 with the curved member in a fourth position;

[0020] Fig. 11 is a structural view of a rotating member in the door lock device shown in Fig. 8;

[0021] Fig. 12 is a structural view of the door lock device of the door shown in Fig. 2 in a switching process from an unarming state to an arming state;

[0022] Fig. 13 is a partial structural view of the door lock device shown in Fig. 12;

[0023] Fig. 14 is a partial enlarged view of circle A shown in Fig. 3;

[0024] Fig. 15 is an exploded view of a partial structure of a driving mechanism in the door lock device shown in Fig. 8;

[0025] Fig. 16 is a structural view of the rotating member shown in Fig. 8 viewed from an opposite side;

[0026] Fig. 17 is a structural view of the support of the door lock device shown in Fig. 8;

[0027] Fig. 18 is an enlarged view of the portion B in Fig. 8;

[0028] Fig. 19 is a structural view of the rotating member shown in Fig. 11 from another perspective;

[0029] Fig. 20 is another structural view of the door lock device of the vehicle door shown in Fig. 2;

[0030] Fig. 21 is a structural view of the door lock device in Fig. 20 with the support removed from a bottom view;

[0031] Fig. 22 is an enlarged view of the portion D in Fig. 21.

[0032] Reference signs: 1000, vehicle; 100, vehicle body; 200, vehicle door; 10, door body; 20, outer opening handle; 30, inner opening handle; 40, door lock device; 1, lock tongue; 2, support; 21, first rotating portion; 22, first connecting position; 23, limiting protrusion; 24, first stop portion; 25, second stop portion; 26, stop member; 27, second sliding portion; 03, locking mechanism; 03A, locking assembly; 03B, unlocking assembly; 3, rotating member; 33, unlocking portion; 331, sliding groove portion; 332, clamping groove portion; 34, first matching portion; 35, second matching portion; 5, first rotating shaft; 6, fourth elastic member; 7, sliding member; 81, moving member; 811, blocking portion; 812, connecting rod portion; 813, actuated portion; 82, driving mechanism; 821, driving member; 8211, rotating driving member body; 8212, worm; 822, rotating member; 8221, first actuating portion; 8222, second actuating portion; 8223, rotating body; 8224, actuating block; 8225, worm wheel; 8226, limiting portion; 8227, mounting hole; 8228, limiting plate; 8229, cam portion; 823, second rotating shaft; 824, fixing plate; 83, return assembly; 831, rotating arm; 832, pushing arm; 833, fifth elastic member; 834, seventh elastic member; 84, curved member; 841, second connecting position; 842, first stop surface; 843, second stop surface; 844, pushing portion; 85, second elastic member; 86, third elastic member; 9, first door handle connecting member; 91, first connecting member body; 911, third rotating shaft; 912, connecting arm; 92, first clutch member; 93, first elastic member; 9A, second door handle connecting member; 91A, second connecting member body; 911A, third sliding portion; 92A, second clutch member; 921A, first actuated portion; 922A, second actuated portion; 93A, eighth elastic member; M, reference surface; N, avoiding space. DETAILED DESCRIPTION

[0033] The technical solutions in the embodiments of the present disclosure will be described clearly and completely in combination with the drawings of some embodiments of the present disclosure. Obviously, the described embodiments are only some of the embodiments of the present disclosure, but not all the embodiments. Based on the embodiments in the present disclosure, all other embodiments obtained by those skilled in the art without creative work belong to the protection scope of the present disclosure.

[0034] In the description of the present disclosure, it should be understood that the terms "upper", "lower", "left", "right", "front", "back", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only used to facilitate the description of the present disclosure and simplify the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present disclosure. Unless otherwise specified, the above orientation description can be flexibly arranged in the actual application process under the condition of meeting the relative positional relationship shown in the drawings.

[0035] The terms "first", "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more features. In the description of the present disclosure, unless otherwise specified, the meaning of "a plurality of" is two or more.

[0036] In the description of the present disclosure, it should be noted that, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connection", "communication" should be understood in a broad sense, for example, can be fixedly connected, can be detachably connected, or integrally connected. It can be directly connected, or indirectly connected through an intermediate medium, or the communication between the two elements inside. For those skilled in the art, the specific meaning of the above terms in the present disclosure can be understood according to the specific circumstances.

[0037] In some embodiments of the present disclosure, the terms "comprising", "including" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, article or apparatus including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or further includes elements inherent to such process, article or apparatus. Without more limitations, the element defined by the sentence "including a" does not exclude the presence of other identical elements in the process, article or apparatus including the element.

[0038] In some embodiments of the disclosure, the word "exemplary" or "for example" is used to mean serving as an example or illustration. Any embodiment or design described in this disclosure as "exemplary" or "for example" should not be construed to preferentially or advantageously over other embodiments or designs. Rather, the use of "exemplary" or "for example" is merely intended to present concepts in a concrete manner.

[0039] In the description of the specification, specific features, structures, materials or characteristics can be combined in any one or more embodiments or examples in a suitable manner.

[0040] In the related art, the structure for switching the door lock between states is generally complex, resulting in a complex structure of the door lock.

[0041] To solve the above problems, some embodiments of the disclosure provide a lock device, a vehicle door and a vehicle 1000. The vehicle 1000 can be a pure electric vehicle, a hybrid electric vehicle, a plug-in hybrid electric vehicle, a range-extended electric vehicle, a fuel vehicle, etc. The vehicle 1000 can also be a sedan, a van, a bus, a truck, a trailer, etc.

[0042] FIG. 1 is a schematic view of a vehicle 1000 according to some embodiments. As shown in FIG. 1, the vehicle 1000 includes a vehicle body 100 and a vehicle door 200. The vehicle body 100 is used for passengers to ride and carry articles. The vehicle body 100 is provided with a passenger space and a door opening communicating with the passenger space. The passenger space is used for passengers to ride and articles to be placed. The door opening is used for passengers to enter the passenger space and articles to be placed in the passenger space.

[0043] The vehicle door 200 is arranged at the door opening and connected to the vehicle body 100. The vehicle door 200 is used to close and open the door opening to protect the passengers and articles in the passenger space.

[0044] In some examples, the number of door openings is one, and the door opening is arranged on one side surface of the vehicle body 100 in the width direction of the vehicle 1000. At this time, the number of vehicle doors 200 is also one, and the vehicle door 200 is used to close and open the door opening.

[0045] In some examples, the number of door openings is multiple, and the multiple door openings are respectively arranged on the two side surfaces of the vehicle body 100 in the width direction of the vehicle 1000. For example, the number of door openings is two, one of which is arranged on one side surface of the vehicle body 100 in the width direction of the vehicle 1000, and the other of which is arranged on the other side surface of the vehicle body 100 in the width direction of the vehicle 1000. For example, the number of door openings is four, two of which are arranged on one side surface of the vehicle body 100 in the width direction of the vehicle 1000 and arranged in the length direction of the vehicle 1000, and the other two of which are arranged on the other side surface of the vehicle body 100 in the width direction of the vehicle 1000 and arranged in the length direction of the vehicle 1000.

[0046] At this time, the number of vehicle doors 200 is also multiple, and the multiple vehicle doors 200 correspond to the multiple door openings one by one, and one vehicle door 200 is used to open or close one door opening.

[0047] In some examples, the vehicle door 200 is rotationally connected to the vehicle body 100. For example, the vehicle 1000 is a domestic SUV (Sport Utility Vehicle), and two vehicle doors 200 are arranged on one side of the vehicle 1000 in the width direction, one of which is rotationally connected to the A-pillar of the vehicle body 100, and the other of which is rotationally connected to the B-pillar of the vehicle body 100. The rotation axis of the vehicle door 200 is consistent with the vertical direction.

[0048] In other examples, the vehicle door 200 is slidingly connected to the vehicle body 100. The vehicle door 200 can slide relative to the vehicle body 100 in the length direction of the vehicle 1000.

[0049] Here, taking the vehicle 1000 as a domestic SUV and the vehicle door 200 being rotationally connected to the A-pillar of the vehicle body 100 as an example, the structure of the vehicle door 200 is described.

[0050] It should be noted that the inner side mentioned in the following text of some embodiments of the present disclosure refers to the side of the vehicle door 200 facing the passenger space of the vehicle 1000 when the vehicle door 200 closes the door opening; the outer side refers to the side of the vehicle door 200 facing the outside of the vehicle 1000 when the vehicle door 200 closes the door opening. In addition, for the convenience of description, the closing of the door opening by the vehicle door 200 is simply described as closing the vehicle door 200, and the opening of the door opening by the vehicle door 200 is simply described as opening the vehicle door 200.

[0051] In some embodiments, as shown in FIG. 1, the vehicle door 200 includes a door body 10. The door body 10 is arranged at the door opening and connected to the vehicle body 100, and is used to open or close the door opening.

[0052] In some embodiments, to facilitate opening or closing the door 200 from the outside of the vehicle 1000, the door 200 further comprises an outer opening handle 20, as shown in FIG. 1. The outer opening handle 20 is connected to the outer side of the door body 10. In this way, a passenger can hold the outer opening handle 20 and then pull the door body 10 to open the door 200 from the outside of the vehicle 1000. Also, the passenger can hold the outer opening handle 20 and then push the door 200 to close the door 200 from the outside of the vehicle 1000. In this way, the passenger can open or close the door 200 from the outside of the vehicle 1000.

[0053] In some examples, the outer opening handle 20 is movable relative to the door body 10. For example, the outer opening handle 20 is rotatably connected to the door body 10, or the outer opening handle 20 is slidably connected to the door body 10. In this way, the outer opening handle 20 can be linked to other components of the door 200, such as a door lock device, to control the other components of the door 200 through the outer opening handle 20.

[0054] In some embodiments, FIG. 2 is a structural diagram of the inner side of the door 200 of the vehicle 1000 shown in FIG. 1. To facilitate opening or closing the door 200 from the inside of the vehicle 1000, the door 200 further comprises an inner opening handle 30, as shown in FIG. 2. The inner opening handle 30 is connected to the inner side of the door body 10. In this way, a passenger can hold the inner opening handle 30 and then push the door body 10 to open the door 200 from the inside of the vehicle 1000. Also, the passenger can hold the inner opening handle 30 and then pull the door 200 to close the door 200 from the inside of the vehicle 1000. In this way, the passenger can open or close the door 200 from the inside of the vehicle 1000.

[0055] In some examples, the inner opening handle 30 is movable relative to the door body 10. For example, the inner opening handle 30 is rotatably connected to the door body 10, or the inner opening handle 30 is slidably connected to the door body 10. In this way, the inner opening handle 30 can be linked to other components of the door 200, such as a door lock device, to control the other components of the door 200 through the inner opening handle 30.

[0056] In some embodiments, to avoid the door 200 being opened at will after the door 200 is closed, the door 200 further comprises a door lock device 40, as shown in FIG. 2. The door lock device 40 is connected to the door body 10. The door lock device 40 is used to lock the door body 10 on the vehicle body 100 to ensure the safety of passengers and articles in the passenger space. In addition, the door lock device 40 is also used to release the locking of the door body 10 to facilitate opening the door 200.

[0057] In some embodiments, as shown in FIG. 2, the door lock device 40 comprises a lock tongue 1. The vehicle body 100 is provided with a lock hole, for example, the lock hole is provided on the B pillar of the vehicle body 100. After the vehicle door 200 is closed, the lock tongue 1 is clamped into the lock hole, so as to realize the locking of the vehicle door 200 and the vehicle body 100. When it is needed to open the door, the lock tongue 1 is withdrawn from the lock hole, so as to release the locking of the vehicle door 200, and then the vehicle door 200 can be pushed to open the vehicle door 200.

[0058] On this basis, in some embodiments, FIG. 3 is a structural diagram of the door lock device 40 of the vehicle door 200 shown in FIG. 2. As shown in FIG. 3, in order to facilitate the clamping and withdrawing of the lock tongue 1 into and from the lock hole, the door lock device 40 further comprises a support 2, a driving mechanism 82, a locking mechanism 03 and a door unlocking member. The support 2 can be a shell structure, a plate structure, a block structure, etc., and the support 2 is used to support the driving mechanism 82, the locking mechanism 03 and the door unlocking member, etc.

[0059] The door unlocking member can be connected with the lock tongue 1 through a linkage, for example, the linkage can be a pull rope, a connecting rod, etc. The door unlocking member can move relative to the support 2, so as to switch the door unlocking member between a locking state and an unlocking state. When the door unlocking member is in the locking state, the lock tongue 1 is clamped in the lock hole, at this time, the vehicle door 200 and the vehicle body 100 are locked. When the door unlocking member switches from the locking state to the unlocking state, the door unlocking member can drive the lock tongue 1 to move away from the lock hole, so as to drive the lock tongue 1 to withdraw from the lock hole. When the door unlocking member is in the unlocking state, the vehicle door 200 and the vehicle body 100 are released from the locking.

[0060] In some examples, the door unlocking member is rotationally connected with the support 2, that is, the door unlocking member can rotate relative to the support 2. In other examples, the door unlocking member is slidingly connected with the support 2, that is, the door unlocking member can translate relative to the support 2.

[0061] In some examples, a sixth elastic member can be arranged between the lock tongue 1 and the support 2. In the process that the door unlocking member withdraws the lock tongue 1 from the lock hole through the linkage, the lock tongue 1 will press the sixth elastic member, so that the sixth elastic member generates an elastic restoring force on the lock tongue 1 towards the lock hole. In this way, when the door unlocking member switches from the unlocking state to the locking state, the lock tongue 1 can be clamped into the lock hole under the action of the elastic restoring force of the sixth elastic member, so as to facilitate the locking of the vehicle door 200 on the vehicle body 100. For example, the sixth elastic member can be a spring, a spring piece, a rubber column, a latex column, etc.

[0062] In some examples, the door unlocking member can be a plate structure, a rod structure or an irregular structure, etc., which is not limited herein.

[0063] Hereinbelow, the door unlocking member and the support 2 are rotationally connected as an example for illustration.

[0064] The driving mechanism 82 and the locking mechanism 03 can be connected to the support 2. The driving mechanism 82 is in driving connection with the locking mechanism 03. The driving mechanism 82 can be rotated in the second direction to drive the locking mechanism 03 to the unlocked state, in which the locking mechanism 03 drives the locking tongue to exit the locking hole, so as to release the locking between the door 200 and the vehicle body 100. For example, the locking mechanism 03 can be a plate structure, a rod structure, or an irregular structure, etc. The locking mechanism 03 can also include multiple components.

[0065] In some embodiments, the locking mechanism 03 includes a locking assembly 03A. The locking assembly 03A can be a plate structure, a rod structure, or an irregular structure, etc. The locking assembly 03A can also include multiple components.

[0066] The rotation of the driving mechanism 82 in the second direction can drive the locking assembly 03A to rotate in a third direction, so as to drive the locking assembly 03A to the unlocked state, thereby driving the locking assembly 03A to drive the locking tongue to exit the locking hole. The third direction can be opposite to the second direction. Alternatively, the third direction can also be located in two planes perpendicular to each other, respectively.

[0067] In some examples, the locking assembly 03A includes a rotating piece 3. The rotating piece 3 is rotationally connected to the support 2 about a first rotation shaft 5, for example, the rotating piece 3 can be rotated relative to the support 2 between a seventh position and an eighth position. In some examples, the first rotation shaft 5 is fixedly connected to the support 2, and the rotating piece 3 is rotationally connected to the first rotation shaft 5. In other examples, the first rotation shaft 5 is rotationally connected to the support 2, and the rotating piece 3 is fixed to the first rotation shaft 5. For example, the rotating piece 3 can be a plate structure, a rod structure, or an irregular structure, etc., which is not limited herein.

[0068] The door unlocking piece is in driving connection with the rotating piece 3. For example, the rotating piece 3 has a first driving protrusion. The door unlocking piece has a second driving protrusion. In the process of switching the door unlocking piece from the locked state to the unlocked state, the second driving protrusion is located at the front side of the first driving protrusion in the rotation direction of the rotating piece 3. In this way, when the locking between the door 200 and the vehicle body 100 is released, the rotating piece 3 can be rotated from the seventh position to the eighth position, so as to drive the first driving protrusion of the rotating piece 3 to push the second driving protrusion to rotate, thereby driving the door unlocking piece to rotate, so as to switch the door unlocking piece from the locked state to the unlocked state.

[0069] It should be noted that in FIG. 3, the rotating piece 3 is located at the seventh position. When the rotating piece 3 is rotated from the seventh position to the eighth position, the rotating piece 3 is rotated in the counterclockwise direction (i.e., the rotation direction X1 in FIG. 3) when viewed from the upper side of the door lock device 40, and the door unlocking piece is rotated in the clockwise direction (i.e., the rotation direction X2 in FIG. 3) when viewed from the front side of the door lock device 40.

[0070] In addition, the door unlocking member and the rotating member 3 can also be connected in transmission through other manners, for example, the door unlocking member and the rotating member 3 can be connected through a transmission connecting rod, a first end of the transmission connecting rod is rotationally connected with the door unlocking member, and a second end of the transmission connecting rod is rotationally connected with the rotating member 3.

[0071] In some examples, the axis of the first rotating shaft 5 can be parallel to the rotating axis of the door unlocking member, or can be perpendicular to the rotating axis of the door unlocking member. It should be noted that in FIG. 3, the axis of the first rotating shaft 5 is perpendicular to the rotating axis of the door unlocking member.

[0072] In some examples, FIG. 4 is an exploded view of the rotating member 3, the fourth elastic member 6 and the reset assembly in the door lock device 40 shown in FIG. 3, and FIG. 5 is a structural view of the rotating member 3, the fourth elastic member 6 and the reset assembly assembled together shown in FIG. 4. As shown in FIGS. 4 and 5, the door lock device 40 further comprises a fourth elastic member 6. A first end of the fourth elastic member 6 is connected with the rotating member 3, and a second end of the fourth elastic member 6 is connected with the support member 2. During the process that the rotating member 3 rotates from the seventh position to the eighth position, the fourth elastic member 6 is configured to apply an elastic restoring force to the rotating member 3 and pointing to the seventh position.

[0073] That is, during the process that the rotating member 3 rotates from the seventh position to the eighth position, the rotating member 3 and the support member 2 can extrude or stretch the fourth elastic member 6 to make the fourth elastic member 6 elastically deform, so as to generate an elastic force, which is an elastic restoring force applied to the rotating member 3 and pointing to the seventh position. In this way, when the door unlocking member switches from the unlocking state to the locking state, the rotating member 3 can rotate from the eighth position to the seventh position under the action of the elastic restoring force of the fourth elastic member 6, so as to reset the rotating member 3.

[0074] For example, the fourth elastic member 6 can be a torsion spring, a columnar spring, a spring sheet, a rubber column, a latex column, etc.

[0075] In some embodiments, in order to facilitate the control of the rotating member 3 to rotate from the seventh position to the eighth position, the rotating member 3 can be controlled to rotate in an electrically controlled manner, for example, the central control console is communicatively connected with the controller, a corresponding button of the central control console is operated to make the controller control the driving mechanism 82 to drive the locking mechanism 03 to rotate in the second direction, so as to make the rotating member 3 rotate; or the controller is remotely sent a signal by a key of the vehicle 1000, the controller controls the driving mechanism 82 to drive the locking mechanism 03 to rotate in the second direction, so as to make the rotating member 3 rotate.

[0076] In some embodiments, the rotating member 3 can also be controlled to rotate in a manually controlled manner, for example, at least one of the inside handle 30 or the outside handle 20 of the vehicle door 200 is used to control the rotating member 3 to rotate.

[0077] In addition, the door lock device 40 generally has an armed state and an un-armed state. When the door lock device 40 is in the armed state, the door lock device 40 can only be unlocked in an electrically controlled manner, and cannot be unlocked in a manually controlled manner, i.e., at least one of the inside handle 30 or the outside handle 20 cannot be used to unlock the door 200. Only when the vehicle 1000 is in the un-armed state, at least one of the inside handle 30 or the outside handle 20 can be used to unlock the door 200. In this way, after the driver leaves the vehicle 1000, other people can be prevented from opening the door 200, which can cause danger or loss of property in the vehicle 1000, and can prevent the door 200 from being opened by mistake during driving of the vehicle 1000, so as to improve the safety of the vehicle 1000.

[0078] The following describes a manner of rotating the control member 3 when the door lock device 40 is in the armed state and the un-armed state, respectively.

[0079] The locking mechanism 03 also has a first state and a second state. For example, the first state can be the un-armed state, and the second state can be the armed state.

[0080] The driving mechanism 82 can also rotate in a first direction. The first direction is opposite to the second direction.

[0081] Rotation of the driving mechanism 82 in the first direction can cause the locking mechanism 03 to be in the un-armed state. For example, the locking mechanism 03 further includes an unlocking assembly 03B, which is in transmission connection with the driving mechanism 82 and is connected with the locking assembly 03A. Rotation of the driving mechanism 82 in the first direction can drive the unlocking assembly 03B to move from a first position to a second position. Movement of the unlocking assembly 03B from the first position to the second position can drive the locking assembly 03A to switch from the armed state to the un-armed state. When the unlocking assembly 03B is in the second position, the locking assembly 03A is in the un-armed state.

[0082] Rotation of the driving mechanism 82 in the second direction can cause the locking mechanism 03 to be in the armed state or the unlocked state. For example, rotation of the driving mechanism 82 in the second direction to drive the unlocking assembly 03B to move from the second position to the first position can cause the locking assembly 03A to be in the armed state. Rotation of the driving mechanism 82 in the second direction to drive the locking assembly 03A to rotate can cause the locking assembly 03A to be in the unlocked state. For example, first rotation of the driving mechanism 82 in the second direction can cause the locking mechanism 03 to be in the armed state. Second rotation of the driving mechanism 82 in the second direction can cause the locking mechanism 03 to be in the unlocked state.

[0083] It should be noted that the locking mechanism 03 is in the armed state, and the door lock device 40 is in the armed state. The locking mechanism 03 is in the disarmed state, and the door lock device 40 is in the disarmed state. The locking mechanism 03 is in the unlocked state, and the door lock device 40 is in the unlocked state.

[0084] In some examples, when the locking mechanism 03 is in the disarmed state, the driving mechanism 82 rotates in the second direction to make the locking mechanism 03 in the armed state. At this time, the driving mechanism 82 rotates in the second direction for the first time, and the driving mechanism 82 can drive the locking mechanism 03 to switch from the disarmed state to the armed state. For example, the driving mechanism 82 rotates in the second direction for the first time, which can drive the unlocking assembly 03B to move from the second position to the first position. The unlocking assembly 03B moves from the second position to the first position, which can drive the locking assembly 03A to switch from the disarmed state to the armed state. When the unlocking assembly 03B is in the first position, the locking assembly 03A is in the armed state.

[0085] When the locking mechanism 03 is in the armed state, the driving mechanism 82 rotates in the second direction to make the locking mechanism 03 in the unlocked state. For example, after the locking mechanism 03 switches to the armed state, the driving mechanism 82 rotates in the second direction for the second time, and at this time, the driving mechanism 82 can drive the locking assembly 03A to rotate in the third direction to make the locking assembly 03A in the unlocked state.

[0086] In some examples, as shown in FIG. 3, the unlocking assembly 03B is provided with a blocking portion 811. The locking assembly 03A further includes a sliding piece 7. The sliding piece 7 is in transmission connection with the driving mechanism 82; when the locking mechanism 03 is in the first state, the sliding piece 7 is disconnected from the transmission connection with the rotating piece 3. That is, at this time, the sliding piece 7 will not drive the rotating piece 3 to rotate under the driving of the driving mechanism 82.

[0087] When the locking mechanism 03 is in the second state, the sliding piece 7 is in transmission connection with the rotating piece 3, and the sliding piece 7 can drive the rotating piece 3 to make the locking mechanism 03 in the unlocked state. That is, at this time, the sliding piece 7 can drive the rotating piece 3 to rotate under the driving of the driving mechanism 82, so that the rotating piece 3 switches to the unlocked state to make the locking mechanism 03 in the unlocked state.

[0088] In some examples, as shown in FIG. 4, the rotating piece 3 is provided with an unlocking portion 33. The rotating piece 3 is suitable for being connected with the lock tongue 1 to realize unlocking. For example, the rotating piece 3 is in transmission connection with the lock tongue 1. For example, the rotating piece 3 is connected with the lock tongue 1 through the door unlocking piece.

[0089] The sliding member 7 is adapted to be connected with the driving mechanism 82, and the sliding member 7 can be driven to move by the driving mechanism 82, so that the driving mechanism 82 can drive the rotating member 3 to be unlocked. For example, when the locking assembly 03A is in the upper armed state, the sliding member 7 is in transmission connection with the rotating member 3. At this time, the driving mechanism 82 rotates in the second direction, and the driving mechanism 82 can drive the sliding member 7 to move, so that the sliding member 7 drives the rotating member 3 to switch from the locked state to the unlocked state, so that the rotating member 3 is in the unlocked state, and at this time the lock tongue 1 exits the lock hole.

[0090] It should be noted that the rotating member 3 is in the locked state, that is, the door lock device 40 is in the locked state. The rotating member 3 is in the unlocked state, that is, the door lock device 40 is in the unlocked state.

[0091] When the locking assembly 03A is in the disarmed state, the driving mechanism 82 rotates in the second direction, and at this time the blocking portion 811 can block the sliding member 7 from driving the rotating member 3. For example, when the locking assembly 03A is in the disarmed state, the driving mechanism 82 rotates in the second direction, and the blocking portion 811 can guide the sliding member 7 to disconnect the transmission connection between the sliding member 7 and the rotating member 3. That is, at this time, under the action of the blocking portion 811, the driving mechanism 82 can drive the sliding member 7 to move, but the sliding member 7 cannot push the rotating member 3 to rotate, so that the rotating member 3 cannot be switched to the unlocked state.

[0092] In some examples, as shown in FIGS. 3 and 5, the locking assembly 03A further includes a rollback assembly 83. The rollback assembly 83 is in transmission connection with the driving mechanism 82 and is connected with the rotating member 3; when the locking assembly 03A is switched from the disarmed state to the upper armed state, the driving mechanism 82 first rotates in the second direction, and at this time the driving mechanism 82 drives the sliding member 7 to slide relative to the unlocking portion 33 through the rollback assembly 83, so as to avoid the sliding member 7 from driving the rotating member 3 to rotate, thereby avoiding the rotating member 3 from being switched to the unlocked state. After the driving mechanism 82 rotates in the second direction by a predetermined distance, the driving mechanism 82 rotates in the first direction, and at this time the rollback assembly 83 drives the sliding member 7 to be in transmission connection with the unlocking portion 33, so that when the driving mechanism 82 rotates in the second direction for the second time, the sliding member 7 can drive the rotating member 3 to switch to the unlocked state.

[0093] Through the above arrangement, only one driving mechanism 82 is needed to drive the rotating member 3 to move, so that the locking mechanism 03 can be switched between the upper armed state and the disarmed state, and when the locking mechanism 03 is in the upper armed state, the rotating member 3 can also be driven to be unlocked, thereby simplifying the structure of the door lock device.

[0094] On this basis, in order to avoid that the locking mechanism 03 drives the rotating piece 3 to be unlocked when switching to the upper safety state, the driving mechanism 82 can be rotated in the second direction by a first target angle to make the locking mechanism 03 in the upper safety state. The driving mechanism 82 is rotated in the second direction by a second target angle to make the locking mechanism 03 in the unlocked state. The first target angle is less than or equal to the second target angle. In this way, after the driving mechanism 82 is rotated in the second direction by the first target angle, the locking mechanism 03 can be switched to the upper safety state. At this time, the driving mechanism 82 does not rotate to the second target angle, so it will not drive the rotating piece 3 to be unlocked, thereby ensuring the safety and stability of the locking mechanism 03 when switching to the upper safety state. In some examples, the first target angle is equal to the second target angle.

[0095] In some embodiments, when the locking mechanism 03 is in the unsafety state, the driving mechanism 82 is reset after being rotated in the second direction by the first target angle, so that the locking mechanism 03 is in the upper safety state after the driving mechanism 82 is reset. That is, the driving mechanism 82 has an initial position, and the driving mechanism 82 starts to rotate from the initial position each time. When the locking mechanism 03 is switched from the unsafety state to the upper safety state, the driving mechanism 82 is rotated in the second direction by the first target angle from the initial position, and then the driving mechanism 82 stops rotating and starts to reset (i.e., the driving mechanism 82 is rotated in the direction opposite to the second direction to the initial position). After the driving mechanism 82 is reset, the locking mechanism 03 is switched to the upper safety state, and finally switched to the upper safety state.

[0096] In this way, after the locking mechanism 03 is switched to the upper safety state each time, the driving mechanism 82 is in the initial position, so that the driving mechanism 82 does not need to be limited, and it is also convenient for the driving mechanism 82 to drive the locking mechanism 03 to switch the state again.

[0097] When the locking mechanism 03 is in the upper safety state, the driving mechanism 82 is rotated in the second direction by the second target angle to make the locking mechanism 03 in the unlocked state. At this time, the driving mechanism 82 is still rotated in the second direction from the initial position. Since the locking mechanism 03 is in the upper safety state, the driving mechanism 82 is rotated in the second direction to drive the locking mechanism 03 to switch to the unlocked state, so that the locking mechanism 03 is in the unlocked state.

[0098] The structures of the driving mechanism 82, the unlocking assembly 03B, and the locking assembly 03A will be described in detail below.

[0099] In some embodiments, as shown in FIGS. 4 and 5, the unlocking part 33 of the rotating piece 3 includes a sliding groove part 331 and a clamping groove part 332 in communication with the sliding groove part 331, that is, the unlocking part 33 is a slot structure.

[0100] In some examples, the slide groove portion 331 extends along the circumferential direction of the first rotating shaft 5. The clamping groove portion 332 extends along the radial direction of the first rotating shaft 5. In some other examples, the unlocking portion 33 can also be a slide rail structure, a hole structure, or the like.

[0101] In some examples, the clamping groove portion 332 is located on the side of the slide groove portion 331 that faces away from the first rotating shaft 5.

[0102] The sliding member 7 is accommodated in the unlocking portion 33 and can be switched between the clamping groove portion 332 and the slide groove portion 331. For example, the sliding member 7 can be a rod structure, a block structure, a rivet structure, or an irregular structure, and the like, which is not limited herein.

[0103] When the locking mechanism 03 is in the first state, the sliding member 7 is adapted to cooperate with the slide groove portion 331. At this time, the sliding member 7 is located in the slide groove portion 331. When the driving mechanism 82 drives the sliding member 7, the sliding member 7 slides in the slide groove portion 331, and the sliding member 7 does not drive the rotating member 3 to rotate. That is, at this time, the sliding member 7 is disconnected from the rotating member 3.

[0104] When the locking mechanism 03 is in the second state, the sliding member 7 is adapted to cooperate with the clamping groove portion 332. At this time, the sliding member 7 is located in the clamping groove portion 332. When the driving mechanism 82 drives the sliding member 7, the sliding member 7 generates a pushing force on the inner wall surface of the clamping groove portion 332, thereby driving the rotating member 3 to rotate. That is, at this time, the sliding member 7 is in transmission connection with the rotating member 3.

[0105] As shown in FIG. 6, which is a partial structure diagram of the door lock device 40 shown in FIG. 3 in the disarming state, when the locking assembly 03A is in the disarming state, the blocking portion 811 covers the clamping groove portion 332 in the axial direction of the first rotating shaft 5. For example, the projection of the clamping groove portion 332 in the axial direction of the first rotating shaft 5 is located within the projection of the blocking portion 811 in the axial direction of the first rotating shaft 5. For another example, part of the projection of the clamping groove portion 332 in the axial direction of the first rotating shaft 5 is located within the projection of the blocking portion 811 in the axial direction of the first rotating shaft 5, and in the circumferential direction of the first rotating shaft 5, the size of the other part of the projection of the clamping groove portion 332 in the axial direction of the first rotating shaft 5 (i.e., the part located outside the projection of the blocking portion 811 in the axial direction of the first rotating shaft 5) is smaller than the size of the sliding member 7, so as to avoid the sliding member 7 from entering the clamping groove portion 332. For another example, the blocking portion 811 is located on one side of the clamping groove portion 332 in the axial direction of the first rotating shaft 5, and in the radial direction of the first rotating shaft 5, the distance from the blocking portion 811 to the one side surface of the first rotating shaft 5 is greater than or equal to the distance from the clamping groove portion 332 to the one side surface of the first rotating shaft 5, so as to avoid part of the sliding member 7 from entering the clamping groove portion 332.

[0106] The driving mechanism 82 rotates in the second direction to drive the sliding piece 7 to slide in the sliding groove 331. That is, when the locking assembly 03A is in the unarming state, the blocking part 811 covers the clamping groove part 332, and the rotating piece 3 can only be located in the sliding groove 331 under the blocking of the blocking part 811 and cannot enter the clamping groove part 332. At this time, the driving mechanism 82 rotates in the second direction, and the sliding piece 7 can slide in the sliding groove 331 through the back-off assembly 83.

[0107] As shown in FIGS. 7 and 8, FIG. 7 is a structural view of the door lock device 40 of the vehicle door 200 shown in FIG. 2 when the locking assembly 03A is in the upper arming state, and FIG. 8 is a partial structural view of the door lock device shown in FIG. 7. When the locking assembly 03A is in the upper arming state, the driving mechanism 82 rotates in the second direction, and the sliding piece 7 is located in the clamping groove part 332 to enable the driving rotating piece 3 to be in the unlocking state. That is, when the locking assembly 03A is in the upper arming state, the sliding piece 7 is clamped in the clamping groove part 332. At this time, the driving mechanism 82 rotates in the second direction, and the rotating piece 3 can be pushed to rotate by the pushing force of the back-off assembly 83, so that the rotating piece 3 is switched to the unlocking state.

[0108] It should be noted that, along the circumferential direction of the first rotating shaft 5, the length of the sliding groove part 331 is greater than the length of the clamping groove part 332, and the length of the clamping groove part 332 is matched with the size of the sliding piece 7.

[0109] In some examples, as shown in FIG. 8, the sliding groove part 331 has a first end and a second end arranged along the extension direction of the sliding groove part 331 (i.e., the circumferential direction of the first rotating shaft 5). The clamping groove part 332 is closer to the first end than to the second end. The second end does not penetrate to the surface of the rotating piece 3 located on the side of the second end away from the first end (i.e., the surface is located on the side of the second end away from the first end). At this time, the first target angle is less than or equal to the second target angle. In this way, when the locking mechanism 03 is switched to the upper arming state, the sliding piece 7 can be prevented from sliding to the second end in the sliding groove part 331 and abutting against the inner wall surface of the second end to generate a pushing force on the rotating piece 3, and thus the rotating piece 3 can be prevented from rotating to be in the unlocking state.

[0110] In other examples, the second end of the sliding groove part 331 can penetrate to the surface of the rotating piece 3 located on the side of the second end away from the first end (i.e., the surface is located on the side of the second end away from the first end). At this time, the first target angle can be less than the second target angle, or greater than or equal to the second target angle.

[0111] In some examples, as shown in FIG. 3, the unlocking assembly 03B includes a moving piece 81. The driving mechanism 82 can drive the moving piece 81 to switch between the first position and the second position along the arrangement direction of the sliding groove part 331 and the clamping groove part 332.

[0112] As shown in FIG. 3, the unlocking assembly 03B comprises a blocking part 811. For example, the moving part 81 is provided with the blocking part 811. The blocking part 811 can be a plate structure, a rod structure or an irregular structure, which is not limited here.

[0113] The blocking part 811 is located on the side of the sliding part 7 away from the first rotating shaft 5. During the process of driving the moving part 81 to switch from the first position to the second position by the driving mechanism 82, the blocking part 811 pushes the sliding part 7 to switch from the clamping groove part 332 to the sliding groove part 331; after the moving part 81 is switched from the second position to the first position by the driving mechanism 82, the sliding part 7 is pushed by the retreat assembly 83 to switch from the sliding groove part 331 to the clamping groove part 332. It can be understood that when the moving part 81 is in the first position, the sliding part 7 is in the clamping groove part 332. When the moving part 81 is in the second position, the sliding part 7 is in the sliding groove part 331.

[0114] In some embodiments, when the moving part 81 is in the first position, the moving part 81 is separated from the sliding part 7.

[0115] In some embodiments, when the moving part 81 is in the second position, the moving part 81 contacts the sliding part 7 to limit the sliding part 7 in the sliding groove part 331.

[0116] In some embodiments, when the moving part 81 is in the second position, the projection of the moving part 81 on the rotating part 3 covers the clamping groove part 332 in the axial direction of the first rotating shaft 5. In this way, the side of the sliding part 7 away from the first rotating shaft 5 can be limited by the moving part 81 to avoid the moving part 81 entering the clamping groove part 332.

[0117] By pushing the sliding part 7 to switch from the clamping groove part 332 to the sliding groove part 331 by the blocking part 811 driven by the moving part 81, and pushing the sliding part 7 to switch from the sliding groove part 331 to the clamping groove part 332 by the retreat assembly 83, the switching process of the sliding part 7 in the clamping groove part 332 and the sliding groove part 331 can be relatively simple, thereby facilitating the switching of the sliding part 7 between the clamping groove part 332 and the sliding groove part 331.

[0118] In some embodiments, the moving part 81 can be slidably connected to the support part 2 by a sliding rail and sliding block structure, so that the moving part 81 can switch between the first position and the second position relative to the support part 2.

[0119] In some embodiments, as shown in FIG. 3, the moving piece 81 further comprises a connecting rod part 812, the first limiting piece 21 is rotationally connected to the support piece 2, the unlocking assembly 03B further comprises a curved piece 84, the curved piece 84 is rotationally connected to the support piece 2, the first end of the connecting rod part 812 is rotationally connected to the curved piece 84, and the second end of the connecting rod part 812 is rotationally connected to the first limiting piece 21. In this way, during the driving of the driving mechanism 82 to switch the moving piece 81 between the first position and the second position, the second end of the connecting rod part 812 can rotate eccentrically relative to the first limiting piece 21, and at the same time, the first limiting piece 21 can rotate relative to the support piece 2. The first end of the connecting rod part 812 can drive the curved piece 84 to rotate relative to the support piece 2, and at the same time, the connecting rod part 812 can rotate relative to the curved piece 84, so that the first limiting piece 21 and the curved piece 84 can support and guide the moving piece 81 during the entire switching process of the moving piece 81, thereby improving the stability of the moving piece 81 during the switching between the first position and the second position.

[0120] For example, the first limiting piece 21 can be in the shape of a shaft or a cylinder.

[0121] On this basis, FIG. 9 is a structural view of the curved piece 84 of the door lock device 40 shown in FIG. 3 when the curved piece 84 is in a third position, and FIG. 10 is a structural view of the curved piece 84 of the door lock device 40 shown in FIG. 3 when the curved piece 84 is in a fourth position. In order to prevent the moving piece 81 and the curved piece 84 from backtracking when the moving piece 81 switches to the first position, and to prevent the moving piece 81 and the curved piece 84 from backtracking when the moving piece 81 switches to the second position, as shown in FIGS. 9 and 10, the unlocking assembly 03B further comprises a second elastic piece 85. The second elastic piece 85 can be a torsion spring or a columnar spring. The present disclosure is exemplarily described by taking the second elastic piece 85 as a torsion spring.

[0122] The first end of the second elastic piece 85 is connected to the first connecting position 22 on the support piece 2, i.e., one torsion arm of the second elastic piece 85 is connected to the first connecting position 22 on the support piece 2, for example, the one torsion arm of the second elastic piece 85 can be rotationally connected to the support piece 2. The second end of the second elastic piece 85 is connected to the second connecting position 841 on the curved piece 84, i.e., the other torsion arm of the second elastic piece 85 is connected to the second connecting position 841 on the curved piece 84, for example, the other torsion arm of the second elastic piece 85 can be rotationally connected to the curved piece 84.

[0123] The rotation axis of the first end of the second elastic piece 85 (i.e., the torsion arm connected to the first connecting position 22) is parallel to the rotation axis of the curved piece 84, and the plane in which the rotation axis of the first end of the second elastic piece 85 (i.e., the torsion arm connected to the first connecting position 22) and the rotation axis of the curved piece 84 lie is the reference plane M.

[0124] When the moving piece 81 is switched from the first position to the second position, the curved piece 84 is switched from the third position to the fourth position, so that the second connecting position 841 rotates around the rotation axis of the curved piece 84 from one side of the reference surface M to the other side. When the moving piece 81 is switched from the second position to the first position, the curved piece 84 is switched from the fourth position to the third position, so that the second connecting position 841 rotates around the rotation axis of the curved piece 84 from the other side of the reference surface M to one side.

[0125] That is, when the moving piece 81 is in the first position, the curved piece 84 is in the third position, and the second connecting position 841 is on one side of the reference surface M, for example, the second connecting position 841 is on the left side of the reference surface M in FIG. 7. At this time, if the moving piece 81 and the curved piece 84 have a tendency to back off, that is, the curved piece 84 has a tendency to switch to the fourth position, then the curved piece 84 has a tendency to move the second connecting position 841 from the left side of the reference surface M to the right side in FIG. 7, at this time, the curved piece 84 has a tendency to rotate around the rotation axis of the curved piece 84, and the second elastic piece 85 has a tendency to rotate around the rotation axis of one end of the second elastic piece 85, since the rotation axis of the curved piece 84 is different from the rotation axis of one end of the second elastic piece 85, therefore the second elastic piece 85 has a tendency to be compressed, so as to generate a elastic force of the second elastic piece 85 to the curved piece 84 towards the third position, thereby preventing the curved piece 84 from back off to the fourth position, and preventing the moving piece 81 from back off to the second position, so as to make the moving piece 81 more stable in the first position, and make the curved piece 84 more stable in the third position.

[0126] When the moving piece 81 is in the second position, the curved piece 84 is in the fourth position, and the second connecting position 841 is on the other side of the reference surface M, for example, the second connecting position 841 is on the right side of the reference surface M in FIG. 8. At this time, the principle of the second elastic piece 85 acting on the curved piece 84 is the same as that when the curved piece 84 is in the third position, only that at this time the second elastic piece 85 generates an elastic force to the curved piece 84 towards the fourth position, thereby preventing the curved piece 84 from back off to the third position, and preventing the moving piece 81 from back off to the first position, so as to make the moving piece 81 more stable in the second position, and make the curved piece 84 more stable in the fourth position.

[0127] In addition, in order to further stabilize the bending member 84 in the third position and the fourth position, and to further stabilize the moving member 81 in the first position and the second position, the support member 2 further comprises a limiting protrusion 23, as shown in FIG. 9 and FIG. 10. The bending member 84 is provided with a first stop surface 842 and a second stop surface 843 which are opposite and spaced apart, and the first stop surface 842 and the second stop surface 843 are arranged along the circumferential direction of the bending member 84 (i.e. the rotation direction of the bending member 84), and the limiting protrusion 23 is located between the first stop surface 842 and the second stop surface 843.

[0128] In some embodiments, a limiting recess can be provided on the bending member 84, and the two inner wall surfaces of the limiting recess along the circumferential direction of the bending member 84 are the first stop surface 842 and the second stop surface 843. In some embodiments, two limiting plates can be provided on the bending member 84, and the two limiting plates are spaced apart along the circumferential direction of the bending member 84, and the surfaces of the two limiting plates close to each other are the first stop surface 842 and the second stop surface 843 respectively.

[0129] When the moving member 81 switches between the first position and the second position, the limiting protrusion 23 moves between the first stop surface 842 and the second stop surface 843; when the moving member 81 is in the first position, the limiting protrusion 23 is in contact with the first stop surface 842; when the moving member 81 is in the second position, the limiting protrusion 23 is in contact with the second stop surface 843.

[0130] In this way, when the moving member 81 is in the first position, the bending member 84 is in the third position, and along the direction in which the bending member 84 rotates from the third position to the fourth position, the first stop surface 842 is located on the front side of the limiting protrusion 23, and at this time, since the second elastic member 85 can generate a elastic force on the bending member 84 towards the third position, the limiting protrusion 23 can generate a pushing force on the first stop surface 842 from the third position towards the fourth position. In this way, the direction of the force generated by the second elastic member 85 on the bending member 84 is opposite to the direction of the force generated by the limiting protrusion 23 on the bending member 84, so that the bending member 84 can be more stably located in the third position, and the moving member 81 can be more stably located in the first position.

[0131] When the moving member 81 is in the second position, the bending member 84 is in the fourth position, and along the direction in which the bending member 84 rotates from the fourth position to the third position, the second stop surface 843 is located on the front side of the limiting protrusion 23, and at this time, since the second elastic member 85 can generate a elastic force on the bending member 84 towards the fourth position, the limiting protrusion 23 can generate a pushing force on the second stop surface 843 from the fourth position towards the third position. In this way, the direction of the force generated by the second elastic member 85 on the bending member 84 is opposite to the direction of the force generated by the limiting protrusion 23 on the bending member 84, so that the bending member 84 can be more stably located in the fourth position, and the moving member 81 can be more stably located in the second position.

[0132] In some embodiments, as shown in FIG. 8, the moving part 81 further comprises a pushed part 813 connected to the connecting rod part 812. The pushed part 813 can be a protrusion formed on the connecting rod part 812, or a block structure or a plate structure connected to the connecting rod part 812, etc.

[0133] The driving mechanism 82 comprises a driving part 821 and a rotating part 822. The rotating part 822 is rotationally connected to the support part 2 about a second rotation axis 823, and comprises a first pushed part 8221 and a second pushed part 8222 arranged along the circumference of the second rotation axis 823. For example, the first pushed part 8221 and the second pushed part 8222 can be protrusions arranged along the circumference of the second rotation axis 823, or two ends of a part of the rotating part 822 arranged along the circumference of the second rotation axis 823. For example, FIG. 11 is a structural diagram of the rotating part 822 in the door lock device 40 shown in FIG. 8, as shown in FIG. 11, the rotating part 822 comprises a rotating main body 8223 and a pushed block 8224 provided on the rotating main body 8223, the pushed block 8224 is in a semi-cylindrical shape, and the two ends of the pushed block 8224 arranged along the circumference of the second rotation axis 823 are the first pushed part 8221 and the second pushed part 8222 respectively.

[0134] Along the circumference of the second rotation axis 823, the pushed part 813 is located between the first pushed part 8221 and the second pushed part 8222. The driving part 821 is in transmission connection with the rotating part 822, and is used to drive the rotating part 822 to rotate between the fifth position and the sixth position. For example, the driving part 821 can be a motor, and the output shaft of the motor is connected with the rotating part 822.

[0135] In some embodiments, as shown in FIG. 8, the driving part 821 comprises a rotating driving part body 8211 and a worm 8212, and the rotating driving part body 8211 is connected with the worm 8212. The rotating part 822 further comprises a worm wheel 8225, and the first pushed part 8221 and the second pushed part 8222 are connected to the worm wheel 8225, the worm wheel 8225 is coaxial with the second rotation axis 823, and the worm 8212 is in meshing connection with the worm wheel 8225. The rotating main body 8223 is the worm wheel 8225. The rotating driving part body 8211 can be a motor, a cylinder, etc.

[0136] The rotating driving part body 8211 can drive the worm 8212 to rotate, thereby driving the worm wheel 8225 to rotate, and further driving the rotating part 822 to rotate between the fifth position and the sixth position. In this way, the rotating driving part body 8211, the worm 8212 and the rotating part 822 can be arranged on a plane perpendicular to the thickness direction of the door 200, thereby facilitating the arrangement of the driving part 821 and the rotating part 822 in the door 200.

[0137] When the rotating member 822 is rotated from the fifth position to the sixth position (i.e. in the direction X3 shown in Fig. 8), the first pushing part 8221 contacts the pushed part 813, and the pushed part 813 is located in front of the first pushing part 8221 in the rotating direction of the rotating member 822. At this time, the rotating member 822 is rotated to make the first pushing part 8221 contact the pushed part 813 and push the pushed part 813 forward, thereby pushing the moving member 81 to move from the second position to the first position.

[0138] When the rotating member 822 is rotated from the sixth position to the fifth position (i.e. in the direction X4 shown in Fig. 8), the second pushing part 8222 contacts the pushed part 813, and the pushed part 813 is located in front of the second pushing part 8222 in the rotating direction of the rotating member 822. At this time, the rotating member 822 is rotated to make the second pushing part 8222 contact the pushed part 813 and push the pushed part 813 forward, thereby pushing the moving member 81 to move from the first position to the second position. It should be noted that in Fig. 8, the moving member 81 is located in the first position; in Fig. 3, the moving member 81 is located in the second position. When the rotating member 822 is located in the fifth position, the moving member 81 is located in the second position, and the first pushing part 8221 contacts the pushed part 813. When the rotating member 822 is located in the sixth position, the moving member 81 is located in the first position, and the second pushing part 8222 contacts the pushed part 813.

[0139] By driving the rotating member 822 to rotate through the driving member 821, the first pushing part 8221 and the second pushing part 8222 push the pushed part 813 to drive the moving member 81 to move between the first position and the second position, which can reduce the space occupied by the rotating member 822 when driving the moving member 81 to move, so that the driving member 821, the rotating member 822 and the moving member 81 can be more compact in structure, so as to realize the miniaturization of the door lock device 40.

[0140] On this basis, Fig. 14 is a partial enlarged view of the circle A in Fig. 3. In order to make the rotating member 822 rotate to the fifth position or the sixth position more accurately and stably, and make the moving member 81 move to the second position or the first position more accurately and stably, as shown in Figs. 11 and 14, the rotating member 822 further comprises a limiting part 8226. The support member 2 further comprises a first stop part 24 and a second stop part 25. The first stop part 24 and the second stop part 25 are arranged at intervals in the circumferential direction of the second rotating shaft 823, and the limiting part 8226 is located between the first stop part 24 and the second stop part 25 in the circumferential direction of the second rotating shaft 823.

[0141] For example, the limiting portion 8226 can be arranged on one side of the worm wheel 8225 along the axial direction of the second rotating shaft 823. The limiting portion 8226 can be in a plate-shaped structure, a rod-shaped structure, a block-shaped structure, or an irregular structure, which is not limited herein.

[0142] In some embodiments, the first stop portion 24 can be a plate-shaped protrusion, a rod-shaped protrusion, a block-shaped protrusion, or the like formed on the support member 2. The second stop portion 25 can also be a plate-shaped protrusion, a rod-shaped protrusion, a block-shaped protrusion, or the like formed on the support member 2. For example, as shown in FIG. 14, the support member 2 is formed with an arc-shaped stopper 26, and the two ends of the stopper 26 arranged along the circumferential direction of the second rotating shaft 823 are respectively the first stop portion 24 and the second stop portion 25.

[0143] When the rotating member 822 rotates between the fifth position and the sixth position, the limiting portion 8226 moves between the first stop portion 24 and the second stop portion 25. When the rotating member 822 is located at the fifth position, the limiting portion 8226 is in stop contact with the first stop portion 24. When the rotating member 822 is located at the sixth position, the limiting portion 8226 is in stop contact with the second stop portion 25.

[0144] In this way, when the rotating member 822 rotates to the fifth position, along the direction in which the rotating member 822 rotates from the sixth position to the fifth position, the first stop portion 24 is located on the front side of the limiting portion 8226. In this way, when the rotating member 822 rotates to the fifth position, the first stop portion 24 can prevent the rotating member 822 from continuing to rotate, thereby accurately and stably limiting the rotating member 822 at the fifth position, and further accurately and stably moving the moving member 81 to the second position.

[0145] When the rotating member 822 rotates to the sixth position, along the direction in which the rotating member 822 rotates from the fifth position to the sixth position, the second stop portion 25 is located on the front side of the limiting portion 8226. In this way, when the rotating member 822 rotates to the sixth position, the second stop portion 25 can prevent the rotating member 822 from continuing to rotate, thereby accurately and stably limiting the rotating member 822 at the sixth position, and further accurately and stably moving the moving member 81 to the first position.

[0146] In addition, the rotating member 822 can also have an initial position. The initial position is located between the fifth position and the sixth position. That is, when the rotating member 822 is located at the initial position, along the circumferential direction of the second rotating shaft 823, the limiting portion 8226 is located between the first stop portion 24 and the second stop portion 25.

[0147] It should be noted that the rotating member 822 is located at the initial position, i.e., the driving mechanism 82 is in the initial position.

[0148] When the rotating member 822 does not rotate, i.e. is in the initial position, when the first actuating portion 8221 needs to drive the actuated portion 813 to move, the rotating member 822 can rotate from the initial position to the sixth position, and when the second actuating portion 8222 needs to drive the actuated portion 813 to move, the rotating member 822 can rotate from the initial position to the fifth position.

[0149] In this way, the stroke of the rotating member 822 can be reduced, so that the first actuating portion 8221 can quickly contact the actuated portion 813 and drive the moving member 81 to quickly move to the first position, or the second actuating portion 8222 can quickly contact the actuated portion 813 and drive the moving member 81 to quickly move to the second position, so as to improve the efficiency of the moving member 81 switching.

[0150] In order to facilitate the rotating member 822 to return to the initial position after each rotation, FIG. 15 is an exploded schematic view of part of the structure of the driving mechanism 82 in the door lock device 40 shown in FIG. 8, as shown in FIG. 15, the driving mechanism 82 further comprises a third elastic member 86. The first end of the third elastic member 86 is connected with the rotating member 822, and the second end of the third elastic member 86 is connected with the support 2. For example, the third elastic member 86 can be a torsion spring, a columnar spring, a rubber column or a latex column, etc. For example, the third elastic member 86 is a torsion spring. FIG. 16 is a structure view of the rotating member 822 shown in FIG. 8 from the opposite side, as shown in FIG. 16, the rotating member 822 is provided with a mounting hole 8227, an arc-shaped limiting plate 8228 is arranged in the mounting hole 8227, the torsion spring is arranged in the mounting hole 8227, and the limiting plate 8228 is located on the inner side of the torsion spring, and one torsion arm of the torsion spring is connected with the limiting plate 8228. As shown in FIG. 15, the driving mechanism 82 further comprises a fixed plate 824. As shown in FIG. 17, which is a structure view of the support 2 of the door lock device 40 shown in FIG. 8, the fixed plate 824 is fixed on the support 2, and the other torsion arm of the torsion spring is fixedly connected with the fixed plate 824, so as to be connected with the support 2.

[0151] When the rotating member 822 is rotated from the initial position to the fifth position or the sixth position, the third elastic member 86 is used to apply an elastic restoring force to the rotating member 822, which is directed to the initial position. For example, when the rotating member 822 is rotated from the initial position to the fifth position, the third elastic member 86 can be stretched to cause the third elastic member 86 to elastically deform and generate the elastic restoring force directed to the initial position, and when the rotating member 822 is rotated from the initial position to the sixth position, the third elastic member 86 can be compressed to cause the third elastic member 86 to elastically deform and generate the elastic restoring force directed to the initial position. Alternatively, when the rotating member 822 is rotated from the initial position to the fifth position, the third elastic member 86 can be compressed to cause the third elastic member 86 to elastically deform and generate the elastic restoring force directed to the initial position, and when the rotating member 822 is rotated from the initial position to the sixth position, the third elastic member 86 can be stretched to cause the third elastic member 86 to elastically deform and generate the elastic restoring force directed to the initial position.

[0152] In this way, after the rotating member 822 is rotated from the initial position to the fifth position or the sixth position, the rotating member 822 can be quickly reset to the initial position under the action of the elastic restoring force of the third elastic member 86, thereby facilitating the resetting of the rotating member 822.

[0153] In some embodiments, as shown in FIG. 5, the reset assembly 83 includes a rotating arm 831, a pushing arm 832, and a fifth elastic member 833. The rotating arm 831 is connected to the support member 2. The first end of the pushing arm 832 is rotationally connected to the rotating arm 831, and the second end of the pushing arm 832 is connected to the sliding member 7. The first end of the fifth elastic member 833 is connected to the rotating arm 831, and the second end of the fifth elastic member 833 is connected to the pushing arm 832.

[0154] For example, the fifth elastic member 833 can be a torsion spring, a columnar spring, a rubber column, a latex column, or the like.

[0155] When the moving member 81 is located at the second position, the fifth elastic member 833 generates a pushing force on the pushing arm 832, which is directed to the direction of the clamping groove portion 332. That is, when the moving member 81 is located at the second position, the rotating arm 831 and the pushing arm 832 press the fifth elastic member 833, so that the fifth elastic member 833 elastically deforms to generate the pushing force on the pushing arm 832, which is directed to the direction of the clamping groove portion 332. At the same time, the blocking portion 811 of the moving member 81 can limit the sliding member 7 from the side of the sliding member 7 that faces away from the first rotating shaft 5, so as to generate a pushing force on the sliding member 7, which is directed to the direction of the sliding groove portion 331, and thus the sliding member 7 can be stably located in the sliding groove portion 331 under the action of the blocking portion 811 and the fifth elastic member 833.

[0156] After the moving part 81 is switched from the second position to the first position, the push arm 832 pushes the sliding part 7 to switch from the sliding groove part 331 to the clamping groove part 332 under the pushing force of the fifth elastic part 833. That is, after the moving part 81 is switched from the second position to the first position, the moving part 81 is separated from the sliding part 7, at this time, the moving part 81 no longer generates a pushing force on the sliding part 7 in the direction of the clamping groove part 332 towards the sliding groove part 331, so that the push arm 832 generates a pushing force on the sliding part 7 in the direction of the clamping groove part 332 under the pushing force of the fifth elastic part 833, thereby pushing the sliding part 7 into the clamping groove part 332.

[0157] By pushing the sliding part 7 to switch from the sliding groove part 331 to the clamping groove part 332 through the rollback assembly 83, the linkage relationship of each component in the unlocking assembly 03B can be reasonably utilized to realize the switching of the sliding part 7 from the sliding groove part 331 to the clamping groove part 332, without the need to set a motor or other driving device, thereby simplifying the structure of the unlocking assembly 03B, simplifying the structure of the door lock device 40, and facilitating the operation of the door lock device 40.

[0158] FIG. 18 is a partial enlarged view of circle B in FIG. 8. As shown in FIGS. 8 and 18, when the sliding part 7 is located in the clamping groove part 332, pushing the sliding part 7 can make the sliding part 7 generate a pushing force on the rotating part 3 in the direction from the seventh position to the eighth position, thereby driving the rotating part 3 to rotate from the seventh position to the eighth position, so that the rotating part 3 drives the door unlocking part to rotate, and further drives the door unlocking part to switch from the locking state to the unlocking state. For example, the rotating direction of the rotating part 3 is the rotating direction X1 shown in FIG. 14.

[0159] In some embodiments, the sliding part 7 can be pushed in an electric manner. For example, as shown in FIG. 8, the rotating part 822 further includes a cam part 8229. The cam part 8229 is located on one side of the first pushing part 8221 in the axial direction of the second rotating shaft 823. For example, the cam part 8229 is located on the side of the first pushing part 8221 away from the worm wheel 8225.

[0160] In some examples, the limiting part 8226, the first pushing part 8221, the cam part 8229 and the worm wheel 8225 are arranged in sequence along the axial direction of the second rotating shaft 823.

[0161] The cam part 8229 is in contact with the rollback assembly 83, and the cam part 8229 can drive the rollback assembly 83 to drive the sliding part 7 to move, so that the sliding part 7 can drive the rotating part 3 to be in the unlocking state.

[0162] In some embodiments, the rotating arm 831 is rotationally connected to the support 2, for example, the rotating arm 831 can rotate around the first rotating shaft 5. In this way, the rotating shaft of the rotating arm 831 can be avoided to be separately arranged, thereby simplifying the structure of the door lock device 40.

[0163] When the rotating member 822 is located at the initial position, the part of the rotating arm 831 is located at one side of the cam portion 8229 in the circumferential direction of the second rotating shaft 823. For example, when the rotating member 822 is located at the initial position, in the direction of rotating the rotating member 822 from the fifth position to the sixth position, the part of the rotating arm 831 is located at the front side of the cam portion 8229.

[0164] In this way, when the driving member 821 drives the rotating member 822 to rotate from the fifth position to the sixth position (rotate in the direction X3 shown in FIG. 8), the outer circumferential surface of the cam portion 8229 can be in contact with the rotating arm 831 and push the rotating arm 831 to rotate. The rotation of the rotating arm 831 can generate a pushing force on the pushing arm 832, so that the pushing arm 832 pushes the sliding member 7, and then the sliding member 7 pushes the rotating member 3 to rotate from the seventh position to the eighth position, so as to drive the door unlocking member to switch from the locking state to the unlocking state.

[0165] At this time, the driving member 821 can be connected with the controller of the vehicle 1000, so that the controller can be sent with an unlocking instruction through the central control console or the key, so as to control the driving member 821 to work, so that the driving member 821 drives the rotating member 822 to rotate, and then drives the rotating member 3 to rotate through the rotating arm 831, the pushing arm 832 and the sliding member 7, so as to drive the door unlocking member to rotate, so as to control the rotating member 3 to rotate in an electric control mode, so as to realize the electric unlocking of the door lock device 40.

[0166] When the sliding member 7 is located in the sliding groove portion 331, in the process that the driving member 821 drives the rotating member 822 to rotate from the fifth position to the sixth position (rotate in the direction X3 shown in FIG. 8), the cam portion 8229 can push the rotating arm 831 to rotate in the counterclockwise direction (i.e. the direction X5 shown in FIG. 8) in the view angle, so as to push the pushing arm 832 to rotate in the direction X5, and then push the sliding member 7 to rotate in the direction X5. At this time, the sliding member 7 can slide in the sliding groove portion 331, and no pushing force is generated on the rotating member 3, i.e. the sliding member 7 cannot push the rotating member 3 to rotate, so as to not drive the door unlocking member to switch from the locking state to the unlocking state. That is to say, when the sliding member 7 is located in the sliding groove portion 331, the rotating member 3 cannot be controlled to rotate in an electric control mode, i.e. the door lock device 40 cannot be unlocked.

[0167] It should be noted that when the door lock device 40 is in the armed state, the sliding member 7 is located in the clamping groove portion 332. When the door lock is in the disarmed state, the sliding member 7 is located in the sliding groove portion 331.

[0168] In some examples, along the direction (X3 shown in FIG. 8) in which the rotating member 822 rotates from the initial position to the sixth position, the cam portion 8229 is located on the side of the second pushing portion 8222 close to the first pushing portion 8221, and part of the cam portion 8229 is located between the first pushing portion 8221 and the second pushing portion 8222, and part of the rotating arm 831 is located on the side of the cam portion 8229 close to the second pushing portion 8222.

[0169] In this way, when the moving member 81 needs to switch from the second position to the first position, the rotating member 822 rotates from the initial position to the sixth position, and in this process, the cam portion 8229 first pushes the rotating arm 831 to rotate, so that the rotating arm 831 pushes the pushing arm 832, and then the pushing arm 832 pushes the sliding member 7. At this time, since the first pushing portion 8221 has not yet contacted the pushed portion 813 of the moving member 81, the blocking portion 811 of the moving member 81 can still limit the sliding member 7 in the sliding groove portion 331, so that the sliding member 7 still slides in the sliding groove portion 331 under the pushing of the pushing arm 832 for a certain distance, so that the sliding member 7 is disengaged from the clamping groove portion 332 in the extension direction of the sliding groove portion 331.

[0170] Then, the rotating member 822 continues to rotate, the first pushing portion 8221 contacts the pushed portion 813 and pushes the moving member 81 to switch to the first position, at this time, the blocking portion 811 is away from the sliding member 7, so that the sliding member 7 is no longer limited, but since the sliding member 7 is disengaged from the clamping groove portion 332 in the extension direction of the sliding groove portion 331, the sliding member 7 will not enter the clamping groove portion 332, and the cam portion 8229 will continue to push the sliding member 7 to slide in the sliding groove portion 331, so that the sliding member 7 can avoid rotating the rotating member 3, so as to avoid the rotating member 3 driving the door unlocking member to switch to the unlocking state, thereby ensuring the safety of the door lock device 40 during the switching of the moving member 81 from the second position to the first position.

[0171] After the moving member 81 switches to the first position, the rotating member 822 is reset to the initial position under the action of the third elastic member 86, so that the rotating arm 831, the pushing arm 832 and the sliding member 7 are also reset to the positions before moving. At this time, under the action of the fifth elastic member 833, the sliding member 7 enters the clamping groove portion 332, realizing the switching of the sliding member 7 from the sliding groove portion 331 to the clamping groove portion 332.

[0172] When the moving part 81 needs to be switched from the first position to the second position, the rotating part 822 is rotated from the initial position to the fifth position, in the process, the cam part 8229 is rotated to the side away from the rotating arm 831. In order to avoid the rotating part 3 interfering with the rotating arm 831. As shown in FIG. 19, which is a structural view of the rotating part 822 shown in FIG. 11 from another perspective. The rotating part 822 is provided with a clearance space N, along the circumferential direction of the second rotating shaft 823, the clearance space N is located on the side of the cam part 8229 away from the first push part 8221, i.e. along the first direction, the clearance space N and the cam part 8229 are sequentially arranged.

[0173] When the rotating part 822 is located at the initial position, along the circumferential direction of the second rotating shaft 823, the clearance space N is located on the side of the part of the rotating arm 831 away from the cam part 8229. That is, the part of the rotating arm 831 is located between the clearance space N and the cam part 8229. In this way, when the driving mechanism 82 rotates in the first direction, the cam part 8229 rotates in the direction away from the rotating arm 831, at this time, the part of the rotating arm 831 moves to and within the clearance space N relative to the rotating part 822. Thus, the rotating part 822 and the rotating arm 831 can be prevented from interfering with each other, thereby affecting the stability of the door lock device 40.

[0174] In some examples, along the circumferential direction of the second rotating shaft 823, the inner wall surface of the side of the clearance space N away from the rotating arm 831 is an inner wall surface P (as shown in FIG. 19), and the side surface of the limiting part facing the cam part is a first surface Q (as shown in FIG. 19). That is, along the circumferential direction of the second rotating shaft 823, the clearance space has an inner wall surface P and an opening, and the limiting part 8226 has a first surface Q and a second surface, and along the first direction, the inner wall surface P and the first push part 8221 are sequentially arranged, the opening is located between the inner wall surface P and the first push part 8221, and the second surface, the first surface Q and the first push part 8221 are sequentially arranged.

[0175] Along the first direction, the inner wall surface P is located on the side of the first surface Q away from the first push part 8221. In this way, in the process of the driving mechanism 82 rotating in the first direction to move the moving part 81 from the first position to the second position, when the first moving part 81 moves to the second position, the limiting part 8226 will first contact the first stop part 24, and at this time, the inner wall surface of the side of the clearance space N away from the rotating arm 831 is not in contact with the rotating arm 831, thereby ensuring that the driving mechanism 82 can smoothly drive the moving part 81 to move to the second position.

[0176] In addition, by the rotating member 822 comprising the worm wheel 8225, the cam portion 8229, the first poking portion 8221 and the second poking portion 8222, and the driving member 821 cooperating with the worm wheel 8225, the three functions of switching the door lock device 40 from the upper-locked state to the unlocked state, switching the door lock device 40 from the unlocked state to the upper-locked state, and controlling the door lock device 40 to be unlocked by the electric mode when the door lock device 40 is in the upper-locked state can be controlled by one driving mechanism 82 of the driving member 821 and the rotating member 822, so that the number of devices for driving the functions in the door lock device 40 can be reduced, and the structure of the door lock device 40 can be simplified.

[0177] On this basis, as shown in FIG. 5, the rollback assembly 83 further comprises a seventh elastic member 834. The first end of the seventh elastic member 834 is connected with the rotating arm 831, and the second end of the seventh elastic member 834 is connected with the support member 2. During the process that the rotating member 822 rotates from the fifth position to the sixth position, the rotating arm 831 will cause the seventh elastic member 834 to be elastically deformed to generate an elastic force on the rotating arm 831 in the opposite direction of the rotating direction of the rotating arm 831, so that after the rotating member 822 is reset to the initial position, the rotating arm 831 will be reset under the action of the seventh elastic member 834.

[0178] In some embodiments, as shown in FIG. 20, which is another structural diagram of the door lock device 40 of the vehicle door 200 shown in FIG. 2. The door lock device 40 further comprises a first door handle connecting member 9. The first door handle connecting member 9 is connected with the first handle, which can be the inside-opening handle 30 or the outside-opening handle 20.

[0179] When the locking mechanism 03 is in the unlocked state, the first door handle connecting member 9 is in transmission connection with the rotating member 3. That is, at this time, the first door handle connecting member 9 and the rotating member 3 are in the first cooperation state, and through the movement of the first handle relative to the door body 10 of the vehicle door 200, the first door handle connecting member 9 can be driven to act, so that the first door handle connecting member 9 drives the rotating member 3 to rotate, so that the rotating member 3 is in the unlocked state.

[0180] When the locking mechanism 03 is in the upper-locked state, the first door handle connecting member 9 is disconnected with the rotating member 3. That is, at this time, the first door handle connecting member 9 and the rotating member 3 are in the first disengaged cooperation state, and the first door handle connecting member 9 cannot drive the rotating member 3 to rotate, so that the door unlocking member cannot be switched from the locking state to the unlocking state.

[0181] In this way, after the driver leaves the vehicle 1000, the first door handle connecting piece 9 can be switched to the first disengaged state to prevent other people from opening the door 200, thereby ensuring the safety of the vehicle 1000 and the safety of the property. Moreover, during the driving of the vehicle 1000, the first door handle connecting piece 9 can also be switched to the first disengaged state to prevent the driver from opening the door 200 by mistake, thereby ensuring the safety of the driver.

[0182] During the switching of the sliding piece 7 from the clamping groove part 332 to the sliding groove part 331, the first door handle connecting piece 9 is switched from the first disengaged state to the first engaged state. During the switching of the sliding piece 7 from the sliding groove part 331 to the clamping groove part 332, the first door handle connecting piece 9 is switched from the first engaged state to the first disengaged state.

[0183] That is, when the sliding piece 7 is located in the clamping groove part 332, the first door handle connecting piece 9 is in the first disengaged state, at this time, the door lock device 40 is in the armed state, and only the rotating piece 3 can be rotated by the cooperation of the driving piece 821, the rotating piece 822, and the back-off assembly 83 (i.e., in an electric control mode) to unlock the door lock device 40; the rotating piece 3 cannot be rotated by the first handle and the first door handle connecting piece 9 (i.e., in a manual control mode) to unlock the door lock device 40.

[0184] When the sliding piece 7 is located in the sliding groove part 331, the first door handle connecting piece 9 is in the first engaged state, at this time, the door lock device 40 is in the disarmed state, and only the rotating piece 3 can be rotated by the first handle and the first door handle connecting piece 9 (i.e., in a manual control mode) to unlock the door lock device 40; the rotating piece 3 cannot be rotated by the cooperation of the driving piece 821, the rotating piece 822, and the back-off assembly 83 (i.e., in an electric control mode) to unlock the door lock device 40.

[0185] By providing the clamping groove part 332 and the sliding groove part 331 on the rotating piece 3 and switching the rotating piece 3 between the clamping groove part 332 and the sliding groove part 331, and simultaneously switching the first door handle connecting piece 9 between the first disengaged state and the first engaged state, the door lock device 40 can be switched between the armed state and the disarmed state, and the process of switching the door lock device 40 between the armed state and the disarmed state is relatively simple, thereby simplifying the structure of the door lock, avoiding the situation that the complex structure of the door lock fails after long-term use, and improving the service life of the door lock.

[0186] In some examples, FIG. 21 is a structural diagram of the door lock device 40 in the upside-down state after the support 2 is removed in FIG. 20, and FIG. 22 is a partial enlarged view of circle D in FIG. 21. As shown in FIGS. 21 and 22, the first door handle connecting piece 9 includes a first connecting piece body 91 and a first clutching piece 92. The first connecting piece body 91 is connected to the support 2 and can move relative to the support 2. For example, the first connecting piece body 91 is rotationally connected to the support 2. For another example, the first connecting piece body 91 is slidingly connected to the support 2. For example, the first connecting piece body 91 can be a plate structure, a rod structure, or an irregular structure, which is not limited herein.

[0187] Herein, the first connecting piece body 91 is rotationally connected to the support 2 as an example.

[0188] The first clutching piece 92 is slidingly connected to the first connecting piece body 91 along the arrangement direction of the sliding groove part 331 and the clamping groove part 332. For example, the first clutching piece 92 can be a plate structure, a rod structure, or an irregular structure, which is not limited herein.

[0189] The rotating piece 3 includes a first matching part 34. The first matching part 34 is located on the side of the sliding piece 7 opposite to the first rotating shaft 5. The first matching part 34 can be a protrusion formed on the rotating piece 3, or can be a rod structure, a plate structure, or the like connected to the rotating body 31 by welding, clamping, screwing, or the like. The first matching part 34 can be located at the edge position of the rotating piece 3.

[0190] When the first door handle connecting piece 9 is in the first matching state, the first matching part 34 and the part of the first clutching piece 92 are arranged along the circumferential direction of the first rotating shaft 5, and during the switching process of the door unlocking piece from the locking state to the unlocking state, the first matching part 34 is located at the front side of the part of the first clutching piece 92 along the rotating direction of the first connecting piece body 91. In this way, when the door unlocking piece needs to be switched from the locking state to the unlocking state, the first connecting piece body 91 can be rotated along the direction in which the part of the first clutching piece 92 and the first matching part 34 are arranged in sequence (such as the direction X6 shown in FIG. 22), so as to drive the part of the first clutching piece 92 to push the first matching part 34 to rotate, thereby driving the rotating piece 3 to rotate. At this time, the rotating piece 3 rotates from the seventh position to the eighth position (such as the rotating direction X1 shown in FIG. 22), so as to switch the door unlocking piece to the unlocking state.

[0191] Compared with the mode of driving the rotating piece 3 to rotate by the translation of the first connecting piece body 91, the mode of driving the rotating piece 3 to rotate by the rotation of the first connecting piece body 91 can reduce the space occupied by the first connecting piece body 91 during the rotation, thereby facilitating the miniaturization design of the door lock device 40, reducing the space of the door body 10 occupied by the door lock device 40, and facilitating the arrangement of various components in the door body 10.

[0192] In addition, during the process that the portion of the first clutch member 92 pushes the first engaging portion 34, the portion of the first clutch member 92 can slide a small distance relative to the first connecting member body 91 under the reaction force of the first engaging portion 34, so as to slow down the impact force when the first engaging portion 34 and the portion of the first clutch member 92 are just contacted, and reduce the damage to the first door handle connecting member 9 and the rotating member 3.

[0193] In addition, the first door handle connecting member 9 can also be a plate structure, a rod structure or an irregular structure, which is not limited herein. In addition, the first door handle connecting member 9 can also slide relative to the support member 2 along the arrangement direction of the sliding groove portion 331 and the clamping groove portion 332 while rotating relative to the support member 2.

[0194] In some examples, at least a portion of the first door handle connecting member 9 is located on the side of the blocking portion 811 facing away from the sliding member 7. During the process that the driving mechanism 82 drives the moving member 81 to switch from the second position to the first position, the blocking portion 811 pushes at least a portion of the first door handle connecting member 9, so as to switch the first door handle connecting member 9 from the first engaging state to the first disengaging state. In this way, the blocking portion 811 of the moving member 81 can be reasonably utilized to push the first door handle connecting member 9 through the blocking portion 811 when the sliding member 7 switches from the sliding groove portion 331 to the clamping groove portion 332, so as to switch the first door handle connecting member 9 from the first engaging state to the first disengaging state by switching the moving member 81 from the second position to the first position. In this way, a separate device for driving the first door handle connecting member 9 to switch from the first engaging state to the first disengaging state will not be needed, so as to further simplify the structure of the door lock device 40.

[0195] In some examples, as shown in FIG. 20, the first clutch member 92 is located on the side of the blocking portion 811 facing away from the sliding member 7. During the process that the driving mechanism 82 drives the moving member 81 to switch from the second position to the first position, the blocking portion 811 pushes the first clutch member 92 to slide relative to the first connecting member body 91 in the direction away from the first engaging portion 34, so as to separate the first clutch member 92 from the first engaging portion 34. In this way, the first clutch member 92 will be separated from the first engaging portion 34 of the rotating member 3, i.e., the first engaging portion 34 and the first clutch member 92 are arranged in the arrangement direction of the clamping groove portion 332 and the sliding groove portion 331. In this way, when the first connecting member body 91 rotates in the direction X6 to drive the first clutch member 92 to rotate, the portion of the first clutch member 92 will not be in contact with the first engaging portion 34, so as to not drive the rotating member 3 to rotate, i.e., the first door handle connecting member 9 is switched from the first engaging state to the first disengaging state.

[0196] In some examples, as shown in FIG. 20, the first door handle connecting piece 9 further comprises a first elastic member 93. The first elastic member 93 is arranged between the first connecting piece body 91 and the first clutching piece 92. In some examples, the first connecting piece body 91 comprises a third rotating shaft 911 and a connecting arm 912. The third rotating shaft 911 is fixedly connected to the support 2, and the connecting arm 912 is rotatably connected to the third rotating shaft 911, or the third rotating shaft 911 is rotatably connected to the support 2, and the connecting arm 912 is fixed to the third rotating shaft 911. The first clutching piece 92 is slidingly connected to the connecting arm 912. The first elastic member 93 is arranged between the third rotating shaft 911 and the first clutching piece 92.

[0197] For example, the first elastic member 93 can be a torsion spring, a columnar spring, a rubber column, a latex column, etc. This is not limited herein.

[0198] During the driving of the driving mechanism 82 to switch the moving piece 81 from the first position to the second position, the first elastic member 93 pushes the first clutching piece 92 to slide relative to the first connecting piece body 91 towards the first matching portion 34, so that the first clutching piece 92 matches with the first matching portion 34. That is, when the moving piece 81 is located at the first position, the blocking portion 811 can limit the first clutching piece 92 from moving towards the side of the first rotating shaft 5, and the first clutching piece 92 and the first connecting piece body 91 press the first elastic member 93, so that the first elastic member 93 is in a compressed state, thereby making the first elastic member 93 generate an elastic force towards the first matching portion 34. In this way, during the switching of the moving piece 81 from the first position to the second position, the blocking portion 811 moves in the direction towards the first rotating shaft 5, so that the blocking portion 811 gradually loses the limiting effect on the first clutching piece 92, and the first clutching piece 92 moves towards the first matching portion 34 under the elastic force of the first elastic member 93, so that the first clutching piece 92 matches with the first matching portion 34.

[0199] By using the first elastic member 93 to push the first clutching piece 92 to slide relative to the first connecting piece body 91 towards the first matching portion 34, the structure of the first door handle connecting piece 9 can be simpler, thereby further simplifying the structure of the door lock device 40.

[0200] In some embodiments, in order to facilitate the driver to unlock the door lock device 40 from both the outside of the vehicle 1000 and the inside of the vehicle 1000, the door lock device 40 further comprises a second door handle connecting piece 9A, as shown in FIG. 20. The second door handle connecting piece 9A is connected with a second handle. When the first handle is an inside handle 30, the second handle is an outside handle 20. When the first handle is an outside handle 20, the second handle is an inside handle 30. That is, one of the first door handle connecting piece 9 and the second door handle connecting piece 9A is used to connect the outside handle 20 of the door 200, and the other of the first door handle connecting piece 9 and the second door handle connecting piece 9A is used to connect the inside handle 30 of the door 200.

[0201] When the locking mechanism 03 is in the unarming state, the second door handle connecting piece 9A is in transmission connection with the rotating piece 3. That is, at this time, the second door handle connecting piece 9A has a second matching state, and through the movement of the second handle relative to the door body 10 of the door 200, the second door handle connecting piece 9A can be actuated to drive the rotating piece 3 to rotate, so as to drive the door unlocking piece to switch to the unlocking state. So as to drive the rotating piece 3 to be in the unlocking state.

[0202] When the locking mechanism 03 is in the armed state, the second door handle connecting piece 9A is disconnected with the rotating piece 3. That is, at this time, the second door handle connecting piece 9A is in a second disengaged matching state, and the second door handle connecting piece 9A is disengaged from the rotating piece 3. At this time, the second door handle connecting piece 9A cannot drive the rotating piece 3 to rotate, so as to fail to drive the door unlocking piece to switch from the locking state to the unlocking state.

[0203] In the process that the sliding piece 7 is switched from the clamping groove part 332 to the sliding groove part 331, the second door handle connecting piece 9A is switched from the second disengaged matching state to the second matching state; in the process that the sliding piece 7 is switched from the sliding groove part 331 to the clamping groove part 332, the second door handle connecting piece 9A is switched from the second matching state to the second disengaged matching state.

[0204] That is, when the sliding piece 7 is located in the clamping groove part 332, the second door handle connecting piece 9A is in the second disengaged matching state, and at this time, the door lock device 40 is in the armed state. Only the rotating piece 3 can be driven to rotate through the cooperation of the driving piece 821, the rotating piece 822 and the back-off assembly 83 (that is, in an electric control mode), so as to unlock the door lock device 40; and the rotating piece 3 cannot be driven to rotate through the second handle and the second door handle connecting piece 9A (that is, in a manual control mode), so as to unlock the door lock device 40.

[0205] When the sliding member 7 is located in the sliding groove portion 331, the second door handle connecting member 9A is in the second engagement state, and the door lock device 40 is in the un-locked state, and the rotating member 3 can only be rotated by the second handle and the second door handle connecting member 9A (i.e. in the manual control mode) to unlock the door lock device 40, and cannot be rotated by the driving member 821 and the rotating member 822 and the return assembly 83 (i.e. in the electric control mode) to unlock the door lock device 40.

[0206] By providing the second door handle connecting member 9A, when the door lock device 40 is in the un-locked state, the driver can unlock the door lock device 40 by the outer opening handle 20 when outside the vehicle 1000 to open the door 200, and can unlock the door lock device 40 by the inner opening handle 30 when inside the vehicle 1000 to open the door 200, so that the driver can conveniently open the door 200.

[0207] In addition, when the door lock device 40 is in the locked state, the driver cannot unlock the door lock device 40 by the inner opening handle 30 and the outer opening handle 20, so that the door 200 cannot be opened, thereby ensuring the safety of the driver.

[0208] In addition, when the door lock device 40 is in the locked state, the driver cannot unlock the door lock device 40 by the inner opening handle 30 and the outer opening handle 20, so that the door 200 cannot be opened, thereby ensuring the safety of the driver.

[0209] In some examples, as shown in FIG. 20, the second door handle connecting member 9A includes a second connecting member body 91A and a second clutching member 92A. The second connecting member body 91A is connected with the second handle. The second connecting member body 91A is connected with the support member 2 and can move relative to the support member 2. For example, the second connecting member body 91A is rotationally connected with the support member 2. For another example, the second connecting member body 91A is slidingly connected with the support member 2. The second connecting member body 91A can be a plate structure, a rod structure or an irregular structure, which is not limited herein.

[0210] Herein, the second connecting member body 91A is rotationally connected with the support member 2 as an example.

[0211] In some embodiments, the rotation axis of the second connecting body 91A is parallel to the axis of the first rotation shaft 5. In some embodiments, the rotation axis of the second connecting body 91A coincides with the axis of the first rotation shaft 5, i.e., the second connecting body 91A rotates around the first rotation shaft 5. In this way, the second connecting body 91A and the rotating member 3 can share a rotation shaft, so that the components of the door lock device 40 can be more compact, thereby reducing the volume of the door lock device 40. In addition, the coaxial rotation of the second connecting body 91A and the rotating member 3 can make the cooperation between the second door handle connecting member 9A and the rotating member 3 more stable.

[0212] In some embodiments, as shown in FIG. 21, the rotating member 3 further comprises a second cooperation part 35. The second cooperation part 35 is located on the side of the first rotation shaft 5 opposite to the sliding member 7. The second cooperation part 35 can be a protrusion formed on the rotating member 3, or a rod-shaped structure, a plate-shaped structure, etc. connected to the rotating body 31 by welding, clamping, screwing, etc. The second cooperation part 35 can be located at the edge of the rotating member 3.

[0213] The second clutch member 92A is slidably connected to the second connecting body 91A along the arrangement direction of the second cooperation part 35 and the first rotation shaft 5. For example, the second clutch member 92A can be a plate-shaped structure, a rod-shaped structure, or an irregular structure, etc., which is not limited herein.

[0214] When the second door handle connecting member 9A is in the second cooperation state, the second cooperation part 35 and the part of the second clutch member 92A are arranged along the circumferential direction of the first rotation shaft 5, and during the switching process of the door unlocking member from the locked state to the unlocked state, the second cooperation part 35 is located at the front side of the part of the second clutch member 92A along the rotation direction of the first connecting body 91. In this way, when the door unlocking member needs to be switched from the locked state to the unlocked state, the second connecting body 91A can be rotated along the direction in which the part of the second clutch member 92A and the second cooperation part 35 are arranged in sequence (e.g., the direction X7 shown in FIG. 20), so that the part of the second clutch member 92A can push the second cooperation part 35 to rotate, thereby driving the rotating member 3 to rotate. At this time, the rotating member 3 rotates from the seventh position to the eighth position, thereby switching the door unlocking member to the unlocked state.

[0215] Compared with the mode of driving the rotating member 3 to rotate by the translation of the second connecting body 91A, the mode of driving the rotating member 3 to rotate by the rotation of the second connecting body 91A can reduce the space occupied by the second connecting body 91A during rotation, thereby facilitating the miniaturization design of the door lock device 40, reducing the space occupied by the door lock device 40 in the door body 10, and facilitating the arrangement of components in the door body 10.

[0216] In addition, in the process of the second clutch 92A pushing the second fitting part 35, the second clutch 92A body can slide a small distance relative to the second connector body 91A when the second clutch 92A body is subjected to the reaction force of the second fitting part 35, so as to slow down the impact force when the second fitting part 35 and the second clutch 92A are just in contact, and reduce the damage to the second door handle connector 9A and the rotating part 3.

[0217] In addition, the second door handle connector 9A can also be a plate structure, a rod structure, or an irregular structure, which is not limited here. In addition, the second door handle connector 9A can also slide along the arrangement direction of the second fitting part 35 and the first rotating shaft 5 relative to the support 2 while rotating relative to the support 2.

[0218] In some examples, as shown in FIG. 20, the second door handle connector 9A further includes an eighth elastic member 93A. The first end of the eighth elastic member 93A is connected with the support, and the second end of the eighth elastic member 93A is connected with the second connector body 91A. In the process of the second handle driving the second connector body 91A to rotate, thereby driving the rotating part 3 to rotate, so that the rotating part 3 drives the door unlocking part to switch from the locking state to the unlocking state, the eighth elastic member 93A will be elastically deformed, thereby generating a restoring force to the second connector body 91A. In this way, after the second handle is released, the second connector body 91A can be reset under the elastic restoring force of the eighth elastic member 93A, so as to drive the second connector body 91A to rotate by the second handle.

[0219] In some examples, in the process of the sliding part 7 being switched from the clamping groove part 332 to the sliding groove part 331, the curved part 84 can drive the second clutch 92A to slide relative to the second connector body 91A to the second fitting part 35, so that the second clutch 92A is fitted with the second fitting part 35; in the process of the sliding part 7 being switched from the sliding groove part 331 to the clamping groove part 332, the curved part 84 can drive the second clutch 92A to slide away from the second fitting part 35, so that the second clutch 92A is separated from the second fitting part 35.

[0220] In this way, when the sliding member 7 switches between the slot portion 332 and the sliding groove portion 331, the moving member 81 can drive the curved member 84 to switch between the third position and the fourth position, so that the curved member 84 can be reasonably utilized to drive the second clutch member 92A to slide relative to the second connecting member body 91A along the arrangement direction of the second matching portion 35 and the first rotating shaft 5 when the curved member 84 switches between the third position and the fourth position, so as to realize the switching of the second door handle connecting member 9A between the second disengaged matching state and the second matching state. In this way, a separate device for driving the second door handle connecting member 9A to switch from the second matching state to the second disengaged matching state is not needed, so as to further simplify the structure of the door lock device 40.

[0221] In some embodiments, as shown in FIG. 21, the curved member 84 comprises a pushing portion 844. The pushing portion 844 can be a protrusion formed on the curved member 84. The pushing portion 844 can also be formed by bending part of the curved member 84, for example, the curved member 84 comprises two plate-shaped portions, and the two plate-shaped portions are in an L-shaped structure, and one of the two plate-shaped portions forms the pushing portion 844.

[0222] The second clutch member 92A further comprises a first pushed portion 921A and a second pushed portion 922A. The first pushed portion 921A and the second pushed portion 922A are arranged in a spaced manner along the arrangement direction of the second matching portion 35 and the first rotating shaft 5, and the pushing portion 844 is located between the first pushed portion 921A and the second pushed portion 922A. The first pushed portion 921A can be a protrusion formed on the second clutch member 92A, and the second pushed portion 922A can also be a protrusion formed on the second clutch member 92A. Alternatively, a pushing groove is formed on the second clutch member 92A, and the two inner sides of the pushing groove in the arrangement direction of the second matching portion 35 and the first rotating shaft 5 are the first pushed portion 921A and the second pushed portion 922A, respectively.

[0223] When the moving member 81 switches from the first position to the second position, the curved member 84 moves from the third position to the fourth position, so that the pushing portion 844 contacts the first pushed portion 921A and pushes the second clutch member 92A to slide relative to the second connecting member body 91A to the second matching portion 35. In this way, part of the second clutch member 92A can be moved to one side of the second matching portion 35 in the circumferential direction of the first rotating shaft 5, so that part of the second clutch member 92A matches the second matching portion 35, so as to facilitate the switching of the second door handle connecting member 9A to the second matching state. At this time, pulling the door handle can make the second connecting member body 91A rotate, thereby driving the second clutch member 92A to rotate, and further pushing the second matching portion 35 to drive the rotating member 3 to rotate, so as to make the rotating member 3 rotate to the unlocked state.

[0224] In some examples, the rotating member 3 and the second door handle connecting member 9A are arranged in the radial direction of the first rotating shaft. Therefore, the first pushed part 921A and the second pushed part 922A need to be matched with the second matching part 35 to realize the rotation of the rotating member 3 by the second door handle connecting member 9A. When the moving member 81 is switched from the second position to the first position, the curved member 84 is moved from the fourth position to the third position to make the pushed part 844 contact the second pushed part 922A and push the second clutch member 92A to slide away from the second matching part 35. In this way, the second clutch member 92A and the second matching part 35 are arranged in the arrangement direction of the second matching part 35 and the first rotating shaft 5, so that the second clutch member 92A will not contact the second matching part 35 during the rotation of the second door handle connecting member 9A, and the rotating member 3 will not be pushed to rotate, that is, the second door handle connecting member 9A is switched to the second disengagement state.

[0225] The second door handle connecting member 9A is switched between the second matching state and the second disengagement state by the pushed part 844 matched with the first pushed part 921A and the second pushed part 922A, which can simplify the switching process of the second door handle connecting member 9A and improve the operation convenience of the door lock device 40.

[0226] In addition, the curved member 84 can also be connected with the second clutch member 92A through a connecting rod. For example, the first end of the connecting rod is rotationally connected with the curved member 84, and the second end of the connecting rod is rotationally connected with the second clutch member 92A. In this way, during the rotation of the curved member 84, the second clutch member 92A can be driven to slide relative to the second connecting member body 91A through the connecting rod to realize the switching of the second door handle connecting member 9A between the second matching state and the second disengagement state.

[0227] In some examples, in order to make the second clutch member 92A slide relative to the second connecting member body 91A more stably, as shown in FIG. 20, the support member 2 further comprises a second sliding part 27. The second connecting member body 91A comprises a third sliding part 911A. The second sliding part 27 and the third sliding part 911A can be arranged in the arrangement direction of the second matching part 35 and the second rotating shaft 823.

[0228] One end of the second clutch member 92A is slidably connected with the second sliding part 27, and the opposite end of the second clutch member 92A is slidably connected with the third sliding part 911A. In this way, during the sliding of the second clutch member 92A relative to the second connecting member body 91A driven by the curved member 84, the second sliding part 27 and the third sliding part 911A can support and guide the second clutch member 92A, thereby improving the stability of the second clutch member 92A when sliding relative to the second connecting member body 91A.

[0229] For example, the second sliding part 27 can be a sliding groove or a sliding rail, etc., and the first end of the second clutch 92A is provided with a first sliding block which can slide on the second sliding part 27. The third sliding part 911A can be a sliding groove or a sliding rail, etc., and the second end of the second clutch 92A is also provided with a second sliding block which can slide on the third sliding part 911A.

[0230] The above merely provides the specific implementation of the present disclosure, but the protection scope of the present disclosure is not limited thereto, and any person skilled in the art can easily think of the changes or replacements within the technical range disclosed by the present disclosure, which should be covered within the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be subject to the protection scope of the claims.

Claims

A door lock device (40) comprising: a driving mechanism (82); and a locking mechanism (03), the driving mechanism (82) being in driving connection with the locking mechanism (03); wherein the driving mechanism (82) is rotated in a first direction to enable the locking mechanism (03) to be in an unarming state, and the driving mechanism (82) is rotated in a second direction to enable the locking mechanism (03) to be in an arming state or an unlocking state. The door lock device (40) according to claim 1, wherein when the locking mechanism (03) is in the unarming state, the driving mechanism (82) is rotated in the second direction to enable the locking mechanism (03) to be in the arming state; when the locking mechanism (03) is in the arming state, the driving mechanism (82) is rotated in the second direction to enable the locking mechanism (03) to be in the unlocking state. The door lock device (40) according to claim 1 or 2, wherein the driving mechanism (82) is rotated in the second direction by a first target angle to enable the locking mechanism (03) to be in the arming state; the driving mechanism (82) is rotated in the second direction by a second target angle to enable the locking mechanism (03) to be in the unlocking state; wherein the first target angle is less than or equal to the second target angle. The door lock device (40) according to claim 3, wherein The first target angle is equal to the second target angle. The door lock device (40) according to claim 3 or 4, wherein when the locking mechanism (03) is in the unarming state, the driving mechanism (82) is rotated in the second direction by the first target angle and then reset to enable the locking mechanism (03) to be in the arming state after the driving mechanism (82) is reset; when the locking mechanism (03) is in the arming state, the driving mechanism (82) is rotated in the second direction by the second target angle to enable the locking mechanism (03) to be in the unlocking state. The door lock device (40) according to any one of claims 1-5, wherein The locking mechanism (03) comprises: a rotating member (3) rotatable about a first rotation axis (5), and adapted to be connected with a lock bolt to achieve unlocking; and a sliding member (7) movable under the driving of the driving mechanism (82); when the locking mechanism (03) is in the arming state, the sliding member (7) is in driving connection with the rotating member (3), and the sliding member (7) drives the rotating member (3) to rotate under the driving of the driving mechanism (82) to enable the locking mechanism (03) to be in the unlocking state; when the locking mechanism (03) is in the unarming state, the sliding member (7) is disconnected from the driving connection with the rotating member (3). The door lock device (40) according to claim 6, wherein The rotating member (3) is provided with a sliding groove portion (331) and a clamping groove portion (332) in communication with the sliding groove portion (331); In the unlocking state of the locking mechanism (03), the sliding piece (7) is adapted to cooperate with the clamping groove portion (332). In the unlocking state of the locking mechanism (03), the sliding piece (7) is adapted to cooperate with the clamping groove portion (332). In the unlocking state of the locking mechanism (03), the sliding piece (7) is adapted to cooperate with the clamping groove portion (332). The door lock device (40) according to any one of claims 1-5, wherein The locking mechanism (03) comprises an unlocking assembly (03B) and a locking assembly (03A), the unlocking assembly (03B) is in transmission connection with the driving mechanism (82), and the unlocking assembly (03B) is connected with the locking assembly (03A); The driving mechanism (82) rotates in the first direction to drive the unlocking assembly (03B) to move from a first position to a second position, so that the locking assembly (03A) is in the unlocking state; The driving mechanism (82) rotates in the second direction to drive the unlocking assembly (03B) to move from the second position to the first position, so that the locking assembly (03A) is in the armed state; The driving mechanism (82) rotates in the second direction to drive the locking assembly (03A) to rotate, so that the locking assembly (03A) is in the unlocking state. The door lock device (40) according to claim 8, wherein The unlocking assembly (03B) is provided with a blocking portion (811); The locking assembly (03A) comprises a rotating piece (3) and a sliding piece (7), wherein the rotating piece (3) can rotate around a first rotating shaft (5), and the rotating piece (3) is adapted to be connected with a lock tongue to realize unlocking, and the sliding piece (7) is adapted to be connected with the driving mechanism (82) to drive the rotating piece (3) to unlock under the action of the driving mechanism (82); In the unlocking state of the locking assembly (03A), the driving mechanism (82) rotates in the second direction, and the blocking portion (811) can guide the sliding piece (7) to disconnect the transmission connection with the rotating piece (3); In the armed state of the locking assembly (03A), the driving mechanism (82) rotates in the second direction, and the sliding piece (7) is in transmission connection with the rotating piece (3) to drive the rotating piece (3) to be in the unlocking state. The door lock device (40) according to claim 9, wherein The rotating piece (3) is provided with an unlocking portion (33); In the armed state of the locking assembly (03A), the driving mechanism (82) rotates in the second direction, and the sliding piece (7) is in transmission connection with the unlocking portion (33) to drive the rotating piece (3) to rotate to the unlocking state. The door lock device (40) according to claim 10, wherein The unlocking part (33) comprises a sliding groove part (331) extending along the circumference of the first rotating shaft (5) and a clamping groove part (332) in communication with the sliding groove part (331) and extending along the radial direction of the first rotating shaft (5); When the locking assembly (03A) is in the unlocking state, the blocking part (811) covers the clamping groove part (332) along the axial direction of the first rotating shaft (5), and the driving mechanism (82) is rotated in the second direction to drive the sliding piece (7) to slide in the sliding groove part (331); When the locking assembly (03A) is in the upper locking state, the driving mechanism (82) is rotated in the second direction, and the sliding piece (7) is located in the clamping groove part (332) to drive the rotating piece (3) to be in the unlocking state. The door lock device (40) according to claim 11, wherein The clamping groove part (332) is located on the side of the sliding groove part (331) away from the first rotating shaft (5); The unlocking assembly (03B) comprises a moving piece (81) provided with the blocking part (811); the blocking part (811) is located on the side of the sliding piece (7) away from the first rotating shaft (5); The driving mechanism (82) can drive the moving piece (81) to switch between the first position and the second position along the arrangement direction of the sliding groove part (331) and the clamping groove part (332); When the moving piece (81) is located at the first position, the blocking part (811) is located on the side of the clamping groove part (332) away from the sliding groove part (331), so that the sliding piece (7) is located in the clamping groove part (332); When the moving piece (81) is located at the second position, the blocking part (811) covers the clamping groove part (332) along the axial direction of the first rotating shaft (5), so that the sliding piece (7) is located in the sliding groove part (331). The door lock device (40) according to claim 12, wherein The moving piece (81) further comprises a pushed part (813); The driving mechanism (82) comprises a driving piece (821) and a rotating piece (822); the rotating piece (822) is capable of rotating around a second rotating shaft (823); the rotating piece (822) comprises a first pushing part (8221) and a second pushing part (8222); the first pushing part (8221) and the second pushing part (8222) are arranged in the circumferential direction of the second rotating shaft (823) and are spaced apart; the pushed part (813) is located between the first pushing part (8221) and the second pushing part (8222) along the circumferential direction of the second rotating shaft (823); The driving piece (821) is in transmission connection with the rotating piece (822) and is configured to drive the rotating piece (822) to rotate; The driving mechanism (82) is rotated in the first direction to drive the rotating piece (822) to make the first pushing part (8221) contact the pushed part (813) and push the moving piece (81) to move to the second position; The driving mechanism (82) rotates in the second direction to drive the rotating member (822) to drive the second pushing part (8222) to contact the pushed part (813) and push the moving member (81) to move to the first position. The door lock device (40) according to claim 13, wherein The locking assembly (03A) further comprises a reset assembly (83) which is in transmission connection with the driving mechanism (82) and connected with the sliding member (7); the reset assembly (83) is configured to drive the sliding member (7) to be in transmission connection with the rotating member (3). The door lock device (40) according to claim 14, wherein The rotating member (822) comprises a cam part (8229) which is in contact with the reset assembly (83); the cam part (8229) can drive the reset assembly (83) to drive the sliding member (7) to move so that the sliding member (7) can drive the rotating member (3) to be in the unlocked state. The door lock device (40) according to claim 15, wherein The outer circumferential surface of the cam part (8229) is in contact with the reset assembly (83); in the first direction, the distance between the outer circumferential surface of the cam part (8229) and the axis of the second rotating shaft (823) becomes longer. The door lock device (40) according to claim 15 or 16, further comprising a first stop part (24) and a second stop part (25) which are arranged along the circumference of the second rotating shaft (823); The rotating member (822) further comprises a limiting part (8226) which is located between the first stop part (24) and the second stop part (25) along the circumference of the second rotating shaft (823) and can be in stop contact with the first stop part (24) or the second stop part (25). The door lock device (40) according to any one of claims 14 to 17, further comprising a support member (2); The driving mechanism (82) further comprises a third elastic member (86) whose first end is connected with the rotating member (822) and whose second end is connected with the support member (2); when the driving mechanism (82) rotates in the first direction or the second direction, the third elastic member (86) is configured to provide an elastic restoring force to the rotating member (822). The door lock device (40) according to any one of claims 15 to 18, wherein The rotating member (822) comprises a cam part (8229) which is located on one side of the first pushing part (8221) in the axial direction of the second rotating shaft (823). The door lock device (40) according to any one of claims 15-19, further comprising a support member (2), wherein The rotating member (822) comprises a cam part (8229) and the reset assembly (83) comprises: A rotating arm (831) which is rotationally connected to the support member (2); the outer circumferential surface of the cam part (8229) is in contact with the rotating arm (831); and A pushing arm (832) whose first end is rotationally connected with the rotating arm (831) and whose second end is connected with the sliding member (7). The door lock device (40) according to any one of claims 17-20, wherein The rotating member (822) comprises a cam portion (8229), and the rotating member (822) is provided with an avoiding space, which is sequentially arranged with the cam portion (8229) in the first direction. The door lock device (40) according to claim 21, wherein The rotating member (822) further comprises a limiting portion (8226), and the avoiding space has an inner wall surface (P) in the circumferential direction of the second rotating shaft (823); the inner wall surface (P) is sequentially arranged with the first pushing portion (8221) in the first direction, and the second surface, the first surface (Q) and the first pushing portion (8221) are sequentially arranged; and the inner wall surface (P) is located on the side, away from the first pushing portion (8221), of the first surface (Q). The door lock device (40) according to any one of claims 17 to 22, wherein The driving member (821) comprises a rotating driving member body (8211) and a worm (8212), and the rotating driving member body (8211) is connected with the worm (8212). The rotating member (822) further comprises a worm wheel (8225), and the first pushing portion (8221) and the second pushing portion (8222) are connected to the worm wheel (8225); the worm wheel (8225) is coaxial with the second rotating shaft (823); and the worm (8212) is engaged with the worm wheel (8225). The door locking device (40) according to claim 23, wherein The rotating member (822) further comprises a limiting portion (8226) and a cam portion (8229); and the limiting portion (8226), the first pushing portion (8221), the cam portion (8229) and the worm wheel (8225) are sequentially arranged in the axial direction of the second rotating shaft (823). The door locking device (40) according to claim 20, wherein The rollback assembly (83) further comprises a fifth elastic member (833), a first end of the fifth elastic member (833) is connected with the rotating arm (831), and a second end of the fifth elastic member (833) is connected with the pushing arm (832); the fifth elastic member (833) is configured to generate a pushing force on the pushing arm (832) in the direction towards the clamping groove portion (332). The door lock device (40) according to claim 13, further comprising: a support (2); and a first door handle connecting member (9) configured to be connected with a first handle, the first door handle connecting member (9) being in transmission connection with the rotating member (3) when the locking mechanism (03) is in the un-latching state, so that the first door handle connecting member (9) can drive the rotating member (3) to make the locking mechanism (03) in the unlocking state; the first door handle connecting member (9) being disconnected with the rotating member (3) when the locking mechanism (03) is in the upper-latching state. The door lock device (40) according to claim 26, wherein At least part of the first door handle connecting member (9) is located on the side, away from the sliding member (7), of the blocking portion (811). The driving mechanism (82) drives the moving piece (81) to switch from the second position to the first position, so that the blocking part (811) pushes the first door handle connecting piece (9) to disconnect with the rotating piece (3). The door locking device (40) according to claim 27, wherein The rotating piece (3) comprises a first matching part (34) located on the side of the sliding piece (7) away from the first rotating shaft (5); The first door handle connecting piece (9) comprises: A first connecting piece body (91) connected to the support piece (2) and capable of moving relative to the support piece (2); A first clutch (92) slidingly connected to the first connecting piece body (91) along the arrangement direction of the sliding groove part (331) and the clamping groove part (332), and located on the side of the blocking part (811) away from the sliding piece (7), so that the blocking part (811) pushes the first clutch (92) away from the first matching part (34), and the first clutch (92) can be disconnected from the first matching part (34); and A first elastic piece (93) arranged between the first connecting piece body (91) and the first clutch (92), configured to provide a pushing force to the first clutch (92) to move towards the first matching part (34), so that the first clutch (92) can be in driving connection with the first matching part (34). The door locking device (40) according to claim 28, wherein The first connecting piece body (91) is rotationally connected to the support piece (2). The door lock device (40) according to any one of claims 26-29, further comprising: A second door handle connecting piece (9A) configured to be connected with a second handle, when the locking mechanism (03) is in the unarming state, the second door handle connecting piece (9A) is in driving connection with the rotating piece (3), so that the second door handle connecting piece (9A) can drive the rotating piece (3) to make the locking mechanism (03) in the unlocking state; When the locking mechanism (03) is in the arming state, the second door handle connecting piece (9A) is disconnected from the rotating piece (3). The door locking device (40) according to claim 30, wherein The rotating piece (3) comprises a second matching part (35) located on the side of the first rotating shaft (5) away from the sliding piece (7); The second door handle connecting piece (9A) comprises: A second connecting piece body (91A) connected to the support piece (2) and capable of moving relative to the support piece (2); and A second clutch member (92A) is slidingly connected to the second connecting member body (91A) along the arrangement direction of the second connecting member body (91A) and the first rotating shaft (5), so that the second clutch member (92A) can move towards or away from the second connecting member body (91A), and the second clutch member (92A) is configured to be in driving connection or disconnected with the second connecting member body (91A). The door locking device (40) according to claim 31, wherein The second connecting member body (91A) is rotationally connected to the support member (2). The door locking device (40) according to claim 32, wherein The second connecting member body (91A) rotates around the first rotating shaft (5). The door lock device (40) according to claim 32 or 33, wherein The unlocking assembly (03B) further comprises a curved member (84) rotationally connected to the support member (2), and the curved member (84) comprises a pushing portion (844). The second clutch member (92A) comprises a first pushed portion (921A) and a second pushed portion (922A), and the first pushed portion (921A) and the second pushed portion (922A) are arranged at intervals along the arrangement direction of the second connecting member body (91A) and the first rotating shaft (5), and the pushing portion (844) is located between the first pushed portion (921A) and the second pushed portion (922A). The pushing portion (844) is configured to push the first pushed portion (921A) to drive the second clutch member (92A) to be in driving connection with the second connecting member body (91A), and the pushing portion (844) is further configured to push the second pushed portion (922A) to drive the second clutch member (92A) to be disconnected with the second connecting member body (91A). The door lock device (40) according to any one of claims 30 to 34, wherein One of the first door handle connecting member (9) and the second door handle connecting member (9A) is used to connect an outer opening handle (20) of a vehicle door, and the other of the first door handle connecting member (9) and the second door handle connecting member (9A) is used to connect an inner opening handle (30) of the vehicle door. A door lock device (40) comprises: a driving mechanism (82); and a locking mechanism (03) comprising a rotating member (3) and a sliding member (7), the rotating member (3) is adapted to be connected with a lock bolt to achieve unlocking, the sliding member (7) can be in driving connection with the driving mechanism (82); in the first state of the locking mechanism (03), the sliding member (7) is disconnected from the rotating member (3); in the second state of the locking mechanism (03), the sliding member (7) is in driving connection with the rotating member (3), and the sliding member (7) can drive the rotating member (3) to make the locking mechanism (03) in an unlocked state. The rotating member (3) is provided with a sliding groove portion (331) and a clamping groove portion (332) in communication with the sliding groove portion (331); The door locking device (40) according to claim 36, wherein in the first state of the locking mechanism (03), the sliding member (7) is adapted to cooperate with the sliding groove portion (331); ​ The sliding piece (7) is adapted to cooperate with the clamping groove portion (332) when the locking mechanism (03) is in the second state. The door locking device (40) according to claim 37, wherein The first state is an unlocked state, and the second state is an armed state. The door lock device (40) according to any one of claims 36-38, wherein The driving mechanism (82) is rotated in the first direction to enable the locking mechanism (03) to be in the first state; The driving mechanism (82) is rotated in the second direction to enable the locking mechanism (03) to be in the second state or the unlocked state. The door lock device (40) according to claim 39, wherein The driving mechanism (82) is rotated in the second direction to enable the locking mechanism (03) to be in the second state when the locking mechanism (03) is in the first state; The driving mechanism (82) is rotated in the second direction to enable the locking mechanism (03) to be in the unlocked state when the locking mechanism (03) is in the second state. The door lock device (40) according to claim 39, wherein The driving mechanism (82) is rotated in the second direction by a first target angle to enable the locking mechanism (03) to be in an armed state; The driving mechanism (82) is rotated in the second direction by a second target angle to enable the locking mechanism (03) to be in the unlocked state; The first target angle is less than or equal to the second target angle. The door locking device (40) according to claim 41, wherein The first target angle is equal to the second target angle. The door lock device (40) according to any one of claims 39 to 42, wherein The locking mechanism (03) further comprises an unlocking assembly (03B) provided with a blocking portion (811); The blocking portion (811) guides the sliding piece (7) to disconnect the sliding piece (7) from the rotating piece (3) when the locking mechanism (03) is in the first state; The sliding piece (7) is in transmission connection with the rotating piece (3) to drive the rotating piece (3) to be in the unlocked state when the locking mechanism (03) is in the second state. The door locking device (40) according to claim 43, wherein The rotating piece (3) is provided with an unlocking portion (33); The sliding piece (7) is in transmission connection with the unlocking portion (33) to drive the rotating piece (3) to rotate to the unlocked state when the driving mechanism (82) is rotated in the second direction and the locking mechanism (03) is in the second state. The door locking device (40) according to claim 44, wherein The rotating piece (3) is provided with a sliding groove portion (331) and a clamping groove portion (332) in communication with the sliding groove portion (331); the rotating piece (3) is capable of rotating around a first rotation shaft (5); the sliding groove portion (331) extends along the circumference of the first rotation shaft (5), and the clamping groove portion (332) extends along the radial direction of the first rotation shaft (5); In the first state of the locking mechanism (03), the blocking portion (811) covers the clamping groove portion (332) along the axial direction of the first rotating shaft (5), the driving mechanism (82) rotates in the second direction to drive the sliding piece (7) to slide in the sliding groove portion (331); In the second state of the locking mechanism (03), the driving mechanism (82) rotates in the second direction, and the sliding piece (7) is located in the clamping groove portion (332) to drive the rotating piece (3) to be in the unlocked state. The door locking device (40) according to claim 45, wherein The clamping groove portion (332) is located on the side of the sliding groove portion (331) away from the first rotating shaft (5); The unlocking assembly (03B) comprises a moving piece (81), and the moving piece (81) is provided with the blocking portion (811); the blocking portion (811) is located on the side of the sliding piece (7) away from the first rotating shaft (5); The driving mechanism (82) can drive the moving piece (81) to switch between the first position and the second position along the arrangement direction of the sliding groove portion (331) and the clamping groove portion (332); When the moving piece is located at the first position, the blocking portion (811) is located on the side of the clamping groove portion (332) away from the sliding groove portion (331), so that the sliding piece (7) is located in the clamping groove portion (332); When the moving piece is located at the second position, the blocking portion (811) covers the clamping groove portion (332) along the axial direction of the first rotating shaft (5), so that the sliding piece (7) is located in the sliding groove portion (331). The door locking device (40) according to claim 46, wherein The moving piece (81) comprises a driven portion (813); The driving mechanism (82) comprises a driving piece (821) and a rotating piece (822), the rotating piece (822) is capable of rotating around a second rotating shaft (823), the rotating piece (822) comprises a first driving portion (8221) and a second driving portion (8222), the first driving portion (8221) and the second driving portion (8222) are arranged at intervals along the circumferential direction of the second rotating shaft (823); the driven portion (813) is located between the first driving portion (8221) and the second driving portion (8222) along the circumferential direction of the second rotating shaft (823); The driving piece (821) is in transmission connection with the rotating piece (822) and is configured to drive the rotating piece (822) to rotate; The driving mechanism (82) rotates in the first direction to drive the rotating piece (822) to drive the first driving portion (8221) to contact the driven portion (813) and push the moving piece (81) to move to the second position; The driving mechanism (82) rotates in the second direction to drive the rotating piece (822) to drive the second driving portion (8222) to contact the driven portion (813) and push the moving piece (81) to move to the first position. The door locking device (40) according to claim 47, wherein The locking mechanism (03) further comprises a rollback assembly (83) which is in transmission connection with the driving mechanism (82) and is connected with the sliding piece (7); the rollback assembly (83) is configured to drive the sliding piece (7) to be in transmission connection with the rotating piece (3). The door locking device (40) according to claim 48, wherein The rotating piece (822) comprises a cam portion (8229) which is in contact with the rollback assembly (83) and can drive the rollback assembly (83) to drive the sliding piece (7) to move, so that the sliding piece (7) can drive the rotating piece (3) to be in the unlocked state. The door locking device (40) according to claim 49, wherein The outer circumferential surface of the cam portion (8229) is in contact with the rollback assembly (83); in the first direction, the distance between the outer circumferential surface of the cam portion (8229) and the axis of the second rotating shaft (823) becomes longer. The door lock device (40) according to claim 49 or 50 further comprises a first stop portion (24) and a second stop portion (25) which are arranged along the circumference of the second rotating shaft (823); The rotating piece (822) further comprises a limiting portion (8226) which is located between the first stop portion (24) and the second stop portion (25) along the circumference of the second rotating shaft (823) and can be in stop contact with the first stop portion (24) or the second stop portion (25). The door lock device (40) according to any one of claims 48 to 51 further comprises a support piece (2); The driving mechanism (82) further comprises a third elastic piece (86) whose first end is connected with the rotating piece (822) and whose second end is connected with the support piece (2); when the driving mechanism (82) rotates in the first direction or the second direction, the third elastic piece (86) is configured to provide an elastic restoring force to the rotating piece (822). The door lock device (40) according to any one of claims 49 to 52, wherein The rotating piece (822) comprises a cam portion (8229) which is located on one side of the first pushing portion (8221) in the axial direction of the second rotating shaft (823). The door lock device (40) according to any one of claims 49-53, further comprising a support member (2), wherein The rotating piece (822) comprises a cam portion (8229) and the rollback assembly (83) comprises: A rotating arm (831) which is rotationally connected to the support piece (2); the outer circumferential surface of the cam portion (8229) is in contact with the rotating arm (831); and A pushing arm (832) whose first end is rotationally connected with the rotating arm (831) and whose second end is connected with the sliding piece (7). The door lock device (40) according to any one of claims 51-54, wherein The rotating piece (822) comprises a cam portion (8229) and is provided with a avoiding space which is sequentially arranged with the cam portion (8229) in the first direction. The door locking device (40) according to claim 55, wherein The rotating member (822) further comprises a limiting portion (8226), the avoiding space has an inner wall surface (P) in the circumferential direction of the second rotating shaft (823), the limiting portion (8226) has a first surface (Q) and a second surface; in the first direction, the inner wall surface (P) and the first pushing portion (8221) are arranged in sequence, and the second surface, the first surface (Q) and the first pushing portion (8221) are arranged in sequence, and the inner wall surface (P) is located on the side of the first surface (Q) away from the first pushing portion (8221). The door locking device (40) according to claim 51, wherein The driving member (821) comprises a rotating driving member body (8211) and a worm (8212), the rotating driving member body (8211) is connected with the worm (8212); The rotating member (822) further comprises a worm gear (8225), the first pushing portion (8221) and the second pushing portion (8222) are connected to the worm gear (8225), the worm gear (8225) is coaxial with the second rotating shaft (823), and the worm (8212) is engaged with the worm gear (8225). The door locking device (40) according to claim 57, wherein The rotating member (822) further comprises a limiting portion (8226) and a cam portion (8229); in the axial direction of the second rotating shaft (823), the limiting portion (8226), the first pushing portion (8221), the cam portion (8229) and the worm gear (8225) are arranged in sequence. The door locking device (40) according to claim 54, wherein The rollback assembly (83) further comprises a fifth elastic member (833), a first end of the fifth elastic member (833) is connected with the rotating arm (831), and a second end of the fifth elastic member (833) is connected with the pushing arm (832); the fifth elastic member (833) is configured to generate a pushing force on the pushing arm (832) in a direction towards the clamping groove portion (332). A vehicle door (200) comprises: The door lock device (40) according to any one of claims 1-35, or the door lock device (40) according to any one of claims 36-59; and A door body (10), the door lock device (40) is connected to the door body (10). A vehicle (1000) comprises: The vehicle door (200) according to claim 60; And A vehicle body (100), the vehicle door (200) is connected to the vehicle body (100).

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