Door lock assembly and vehicle

Abstract

The utility model discloses a door lock assembly and a vehicle, and the door lock assembly comprises a driving rocker arm which is rotatably installed on a door lock shell; the central control mechanism comprises an outward-opening driving lever, an outward-opening clutch lever and a driving structure, the outward-opening driving lever is rotatably installed on the door lock shell, the outward-opening clutch lever is slidably installed on the door lock shell, and the outward-opening clutch lever has a safety locking state and a safety unlocking state relative to the driving rocker arm; the driving structure is movably installed on the door lock shell and suitable for pushing the outward opening clutch rod to be switched from the unlocking state to the locking state, and the outward opening shifting rod is suitable for driving the outward opening clutch rod to push the driving rocker arm to unlock a vehicle door when the outward opening clutch rod is in the unlocking state. The door lock assembly is small in number of structural parts, simple and small in structure, small in part machining difficulty, small in occupied space and higher in applicability.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle manufacturing, in particular to a door lock assembly and a vehicle with the door lock assembly. Background Art

[0002] As an important part of the car, the car door lock bears the arduous task of safety and reliability. In the continuous development of car door locks in recent years, the car door locks mainly use the clutch to achieve the central locking and central release functions. The existing external clutch structure design is complex and occupies a large space. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model proposes a door lock assembly comprising:

[0004] A driving rocker arm, which is rotatably mounted on a door lock housing; a central control mechanism, which includes an outside opening lever, an outside opening clutch lever and a driving structure, wherein the outside opening lever is rotatably mounted on the door lock housing, the outside opening clutch lever is slidably mounted on the door lock housing, and the outside opening clutch lever has an on-safety state and an off-safety state relative to the driving rocker arm, the driving structure is movably mounted on the door lock housing and is suitable for pushing the outside opening clutch lever to switch from the off-safety state to the on-safety state, and the outside opening lever is suitable for driving the outside opening clutch lever to push the driving rocker arm to unlock the vehicle door when the outside opening clutch lever is in the off-safety state.

[0005] According to the door lock assembly of the embodiment of the utility model, the safety state switching and the unlocking of the vehicle door can be realized by setting the cooperation between the outside opening lever, the outside opening clutch lever and the driving structure. Fewer structural parts are required, so that the overall structure of the door lock is simple and compact, and occupies little space.

[0006] According to some embodiments of the door lock assembly of the present invention, the door lock housing is provided with a fixing portion, the fixing portion is passed through the outside opening lever and the outside opening clutch lever, and the outside opening clutch lever is provided with a first movable groove; the fixing portion is in the first movable groove, and the outside opening clutch lever is configured to be in the on-safety state when the fixing portion is located at the first end in the first movable groove and to be in the off-safety state when the fixing portion is located at the second end in the first movable groove.

[0007] According to some embodiments of the present invention, the door lock assembly further includes an outward-opening clutch rod reset component, which is connected to the outward-opening clutch rod and is suitable for applying a driving elastic force to the outward-opening clutch rod.

[0008] According to the door lock assembly of some embodiments of the utility model, the outward-opening clutch rod is provided with a mounting column and a limiting protrusion, the outward-opening clutch rod reset piece is sleeved on the mounting column, one end of the outward-opening clutch rod reset piece is pressed against the limiting protrusion and the other end is pressed against the fixing portion.

[0009] According to the door lock assembly of some embodiments of the present invention, the mounting column and the limiting protrusion are both arranged on a side of the outside opening clutch rod away from the outside opening lever, and are spaced apart and distributed.

[0010] According to the door lock assembly of some embodiments of the utility model, one of the outside opening lever and the outside opening clutch lever is provided with a guide push groove and the other is provided with a guide push portion, the guide push portion and the guide push groove are guided to slide along a preset trajectory to switch the outside opening clutch lever from the unarmed state to the secured state, and the outside opening lever is suitable for driving the outside opening clutch lever to rotate through the circumferential pressure fit between the guide push portion and the guide push groove.

[0011] According to some embodiments of the door lock assembly of the present invention, the driving structure includes a locking link, which is movably mounted on the door lock housing, and the outward-opening clutch rod is provided with a first stop surface. The locking link is suitable for pushing the first stop surface when moving relative to the door lock housing to drive the outward-opening clutch rod to switch to the upper insurance state.

[0012] According to some embodiments of the present invention, the door lock assembly further includes: an outward-opening clutch rod reset component, which is connected to the outward-opening clutch rod, and is suitable for pushing the outward-opening clutch rod to switch to the unfastened state after the locking link moves away from the first stop surface.

[0013] According to some embodiments of the present invention, the door lock assembly further includes an inward-opening crank, which is connected to the locking link. The inward-opening crank is provided with two limit parts, and the two limit parts are respectively used to cooperate with the door lock shell when the locking link moves to two extreme positions relative to the door lock shell.

[0014] According to some embodiments of the present invention, the door lock assembly further includes a mechanical lock, which is connected to the locking link and is used to drive the locking link to move so that the outer opening clutch rod is switched between the safety-on state and the safety-off state.

[0015] According to some embodiments of the present invention, the door lock assembly further includes a central control worm gear, which is connected to the electric drive structure, rotatably mounted on the door lock housing, and is used to drive the locking link to move.

[0016] According to some embodiments of the present invention, the door lock assembly further includes a worm gear reset component, which is coaxially arranged with the central control worm gear and is suitable for applying an elastic force to the central control worm gear to rotate toward the middle position.

[0017] According to the door lock assembly of some embodiments of the utility model, the outside opening clutch rod is provided with a first pushing surface. When the outside opening clutch rod is in the unfastened state, the outside opening clutch rod is suitable for rotating with the outside opening lever so that the first pushing surface presses against and pushes the driving rocker arm; when the outside opening clutch rod is in the secured state, the first pushing surface is staggered with the driving rocker arm when rotating around the rotation axis of the outside opening lever.

[0018] According to some embodiments of the door lock assembly of the present invention, the central rocker arm is rotatably mounted on the door lock housing and is coaxially distributed with the driving rocker arm; the child lock mechanism includes a driving worm gear and a clutch connecting rod, the clutch connecting rod is movably connected to the central rocker arm and has a child lock closed state and a child lock open state relative to the driving rocker arm, the driving worm gear is used to drive the clutch connecting rod to move between the child lock closed state and the child lock open state, and when the clutch connecting rod is in the child lock closed state, the central rocker arm is suitable for pushing the clutch connecting rod to drive the driving rocker arm to unlock the vehicle door.

[0019] According to the door lock assembly of some embodiments of the present invention, the central rocker arm is provided with a second movable groove, the clutch connecting rod is provided with a movable part, the movable part is located in the second movable groove, and the driving worm gear is used to drive the clutch connecting rod to move to drive the movable part to slide in the second movable groove.

[0020] According to the door lock assembly of some embodiments of the present invention, the central rocker arm is connected to an inner opening pull wire.

[0021] The utility model also provides a vehicle.

[0022] A vehicle according to an embodiment of the utility model is provided with a door lock assembly according to any one of the above embodiments.

[0023] The advantages of the vehicle and the above-mentioned door lock assembly over the prior art are the same and will not be repeated here.

[0024] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0026] Figure 1 is a schematic structural diagram of a door lock assembly according to an embodiment of the utility model;

[0027] Figure 2 It is a structural schematic diagram of the door lock assembly according to an embodiment of the utility model, wherein the electric opening central control releases the safety and the door lock assembly is unlocked externally;

[0028] Figure 3 It is a structural schematic diagram of the door lock assembly according to an embodiment of the utility model, in which the external unlocking is invalid when the electric opening central control is on;

[0029] Figure 4 It is a structural schematic diagram of the door lock assembly according to an embodiment of the utility model, in which the door lock assembly is unlocked when the mechanical central control is released;

[0030] Figure 5 It is a structural schematic diagram of the door lock assembly according to an embodiment of the utility model, in which the external unlocking is invalid when the mechanical central control is secured;

[0031] Figure 6 It is a structural schematic diagram of the mechanical outward opening transmission of the door lock assembly according to an embodiment of the utility model;

[0032] Figure 7 It is a structural schematic diagram of an outside opening clutch rod of a door lock assembly according to an embodiment of the utility model.

[0033] Reference numerals:

[0034] Door lock assembly 100,

[0035] Door lock housing 1, fixed column 11, driving rocker arm 2,

[0036] Central rocker arm 3, second movable slot 31,

[0037] Child lock mechanism 4, driving worm gear 41, clutch connecting rod 42, movable part 421, inner opening crank 43, switching spring 44,

[0038] Central control mechanism 5, external opening lever 51, guide push part 512, external opening clutch lever 52, first movable groove 521, guide push groove 522, first stop surface 523, first push surface 524, mounting column 525, limiting protrusion 526, limiting boss 527, driving structure 53, locking link 531, push boss 5311, external opening clutch lever reset part 54, central control worm gear 55, external opening toggle plate 57, external opening toggle arm 58, external opening pull wire 59,

[0039] Electric drive structure 6 , drive motor 61 , worm 62 , mechanical lock 7 . DETAILED DESCRIPTION

[0040] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0041] In the description of the present utility model, it is necessary to understand that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, features defined as "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0042] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0043] Unless otherwise specified, the front-to-back direction in the present application is the longitudinal direction of the vehicle, that is, the X direction; the left-right direction is the lateral direction of the vehicle, that is, the Y direction; and the up-down direction is the vertical direction of the vehicle, that is, the Z direction.

[0044] Reference below Figure 1-Figure 7 The door lock assembly 100 according to the embodiment of the utility model is described. When the central control is in the unsafe state, the external opening lever 51 drives the external opening clutch lever 52 to push the driving rocker arm 2 to realize the external opening and unlocking of the vehicle door. When the central control is in the safe state, the vehicle door cannot be externally opened and unlocked, thereby ensuring the safety of the vehicle door unlocking. In addition, the door lock assembly 100 has a small number of structural parts, a short transmission chain, and a high unlocking efficiency.

[0045] like Figure 1-Figure 7 As shown, a door lock assembly 100 according to an embodiment of the utility model includes: a driving rocker arm 2 and a central control mechanism 5.

[0046] The driving rocker arm 2 is rotatably mounted on the door lock housing 1, that is, the driving rocker arm 2 is mounted on the door lock housing 1 and can rotate relative to the door lock housing 1, such as rotatably connecting the driving rocker arm 2 to a fixed structure on the door lock housing 1, wherein it should be noted that the driving rocker arm 2 is an actuator for unlocking the vehicle door, and the vehicle door is unlocked by driving the driving rocker arm 2 to rotate relative to the door lock housing 1.

[0047] The central control mechanism 5 includes an external opening lever 51, an external opening clutch lever 52 and a driving structure 53. The external opening lever 51 is rotatably mounted on the door lock housing 1, and the external opening clutch lever 52 is slidably mounted on the door lock housing 1, and the external opening clutch lever 52 has a safety-on state and a safety-off state relative to the driving rocker arm 2. The driving structure 53 is movably mounted on the door lock housing 1 and is suitable for pushing the external opening clutch lever 52 to switch from the safety-off state to the safety-on state. The external opening lever 51 is suitable for driving the external opening clutch lever 52 to push the driving rocker arm 2 to unlock the vehicle door when the external opening clutch lever 52 is in the safety-off state.

[0048] That is to say, when the outside opening clutch rod 52 slides relative to the outside opening lever 51, the outside opening clutch rod 52 can secure and release the driving rocker arm 2, and when the outside opening clutch rod 52 and the driving rocker arm 2 are in the released state, the outside opening lever 51 drives the outside opening clutch rod 52 to push the driving rocker arm 2 to rotate relative to the door lock housing 1, thereby unlocking the door.

[0049] Specifically, the outer opening lever 51, the outer opening clutch lever 52 and the driving structure 53 can be movably mounted on the door lock housing 1. In the actual design, the outer opening lever 51 is rotatably connected to the fixed structure of the door lock housing 1, and the outer opening clutch lever 52 is slidably connected to the door lock housing 1 and is located on the upper side of the outer opening lever 51. The driving structure 53 can move left and right relative to the door lock housing 1, and the driving structure 53 has two extreme positions relative to the outer opening clutch lever 52. When the driving structure 53 moves to the left extreme position, The outer opening clutch rod 52 is driven to move to the extreme position of the outer opening clutch rod 52 relative to the outer opening lever 51, and it is in the safety state at this time. When the driving structure 53 moves to the right extreme position, the outer opening clutch rod 52 moves to the other extreme position of the outer opening clutch rod 52 relative to the outer opening lever 51, and it is in the safety release state at this time. The rotation of the outer opening lever 51 drives the outer opening clutch rod 52 to drive the driving rocker arm 2 to rotate, thereby unlocking the vehicle door. The outer opening lever 51 is also connected to the outside of the vehicle door, so that the vehicle door can be unlocked from the outside.

[0050] Also, when in the insurance state, the rotation of the outside opening lever 51 drives the outside opening clutch lever 52 but cannot drive the driving rocker arm 2 to rotate, that is, the vehicle door cannot be unlocked by the outside opening lever 51, so the insurance unlocking is invalid and the vehicle door cannot be unlocked from the outside.

[0051] Therefore, by switching the central control mechanism 5 between the insurance and release positions, and cooperating with the outside opening clutch rod 52 and the outside opening lever 51, the unlocking of the vehicle door can be flexibly controlled, making the door unlocking safer and more reliable. The outside opening clutch rod 52 has a simple structure and low manufacturing cost, and the overall structure of the door lock assembly 100 is simple and occupies less space.

[0052] According to the door lock assembly 100 of the embodiment of the utility model, by setting the cooperation between the outside opening lever 51, the outside opening clutch lever 52 and the driving structure 53, the insurance and release of the vehicle door and the unlocking of the vehicle door can be realized, and the required structural parts are relatively few, so that the overall structure of the door lock assembly 100 is simple and compact, the parts processing difficulty is small, and it occupies a small space, is light in size, and has stronger applicability.

[0053] In some embodiments, the door lock housing 1 is provided with a fixed portion, the fixed portion is passed through the external opening lever 51 and the external opening clutch lever 52, the external opening clutch lever 52 is provided with a first movable groove 521, the fixed portion is in the first movable groove 521, the first movable groove 521 is slidable relative to the fixed portion, that is, the fixed portion can connect the external opening lever 51 and the external opening clutch lever 52 to the door lock housing 1 at the same time, and the first movable groove 521 of the external opening clutch lever 52 slides relative to the fixed portion, that is, the external opening lever 51 and the external opening clutch lever 52 can slide relative to each other, and the external opening clutch lever 52 is configured to be in an upper safety state when the fixed portion is located at the first end in the first movable groove 521 and to be in an unlocked safety state when the fixed portion is located at the second end in the first movable groove 521, that is, when the fixed portion and the first movable groove 521 slide relative to each other to different positions, the position of the external opening clutch lever 52 relative to the external opening lever 51 can be switched, and the upper safety state and the unlocked safety state of the central control mechanism 5 can be switched.

[0054] Specifically, Figure 1 As shown, in the present embodiment, a fixing portion is provided on the door lock housing 1, and a first movable groove 521 is provided on the outer opening clutch rod 52, and the fixing portion and the first movable groove 521 are arranged correspondingly, wherein the fixing portion can be constructed as a fixing column 11, and the first movable groove 521 can be constructed as a first slide groove, the first slide groove extends in one direction, and the size of the first slide groove is larger than the size of the fixing portion, and after the outer opening clutch rod 52 is installed on the outer opening lever 51, the fixing column 11 extends into the first slide groove and slides, and it can be known that the sliding distance of the outer opening lever 51 relative to the outer opening clutch rod 52 is less than or equal to the extension length of the first slide groove, and when the fixing portion is located at the first end of the first slide groove, that is, located on the right side of the extension direction of the first slide groove, the central control mechanism 5 is in the insurance state, on the contrary, when the fixing portion is located at the second end of the first slide groove, that is, located on the left side of the extension direction of the first slide groove, the central control mechanism 5 is in the insurance release state.

[0055] Therefore, by setting the fixed part to slide in the first movable groove 521, the periodic sliding of the outer opening clutch rod 52 relative to the outer opening lever 51 can be well constrained, and the flexible switching of the safety and release of the central control mechanism 5 can be achieved, and the structure is simple and the operation is reliable.

[0056] In some embodiments, the door lock assembly 100 further includes an outer opening clutch rod reset member 54, which is connected to the outer opening clutch rod 52 and is suitable for applying a driving elastic force to the outer opening clutch rod 52. Thus, the outer opening clutch rod reset member 54 applies an elastic force to the outer opening clutch rod 52, so that the outer opening clutch rod 52 is switched to the unsecured state, so as to realize door unlocking in the unsecured state.

[0057] Specifically, the outer clutch rod reset member 54 is fixedly connected to the outer clutch rod 52, wherein the outer clutch rod reset member 54 can be an outer clutch rod spring. When in the safety state, the outer clutch rod 52 pushes the outer clutch rod reset member 54, and the outer clutch rod reset member 54 applies elastic force to the outer clutch rod 52. When the locking link 531 moves to the right extreme position, the outer clutch rod reset member 54 pushes the outer lever 51 to move relative to the outer clutch rod 52 through elastic force, that is, the fixed part moves from the first end in the first movable groove 521 to the second end. In this way, the outer clutch rod 52 can be switched from the safety state to the safety release state, and its movement process is simple, the switching is convenient and easy, and the repeatability is good.

[0058] In some embodiments, the external opening clutch rod 52 is provided with a mounting column 525 and a limiting protrusion 526, and the external opening clutch rod reset member 54 is sleeved on the mounting column 525, and one end of the external opening clutch rod reset member 54 presses against the limiting protrusion 526 and the other end presses against the fixing portion.

[0059] Specifically, the outer clutch rod 52 is provided with a mounting column 525 and a limiting protrusion 526 for mounting the outer clutch rod reset member 54, and the mounting column 525 and the limiting protrusion 526 are spaced apart and distributed, wherein the outer clutch rod reset member 54 can be set as a torsion spring. Figure 1 and Figure 2 As shown, the main body of the torsion spring is sleeved on the outside of the mounting column 525, and one end of the torsion spring is abutted against the limiting protrusion 526, and the other end is abutted against the fixed part of the door lock housing 1. In this way, when in the safety state, the outer opening clutch rod 52 pushes the outer opening clutch rod reset member 54, and the outer opening clutch rod reset member 54 applies an elastic force toward the limiting protrusion 526. When the locking link 531 moves to the right limit position, the outer opening clutch rod reset member 54 pushes the limiting protrusion 526 through the elastic force to drive the outer opening clutch rod 52 to move, so that the outer opening clutch rod 52 can be switched from the safety state to the safety release state, so as to realize the function of the outer opening clutch rod reset member 54.

[0060] In some embodiments, the mounting post 525 and the limiting protrusion 526 are both disposed on a side of the external opening clutch rod 52 away from the external opening lever 51 , and are spaced apart from each other.

[0061] Specifically, a mounting column 525 and a limiting protrusion 526 are arranged on the side of the outward-opening clutch rod 52 away from the outward-opening lever 54, that is, the mounting column 525 and the limiting protrusion 526 are arranged on the upper side of the outward-opening clutch rod 52, and the mounting column 525 and the limiting protrusion 526 are arranged separately, the mounting column 525 and the limiting protrusion 526 both protrude upward along the surface of the outward-opening clutch rod 52, and a limiting boss 527 is provided on the mounting column 525 and the limiting boss 526, which is used to limit and fix the outward-opening clutch rod reset member 54, the outward-opening clutch rod reset member 54 is sleeved on the outside of the mounting column 525, and axially limited by the limiting boss 527, one end of the outward-opening clutch rod reset member 54 is abutted against the limiting protrusion 526, and is limited in the up and down directions by the limiting boss 527, so as to prevent the outward-opening clutch rod reset member 54 from loosening and losing its elastic effect.

[0062] In some embodiments, the extension direction of the first movable groove 521 is perpendicular to the rotation axis of the external opening lever 51 , so that the fixing portion is inserted into the first movable groove 521 , and when the external opening lever 51 rotates, the external opening clutch lever 52 is driven to rotate.

[0063] Specifically, the first movable groove 521 extends in the horizontal direction, and the rotation axis of the external opening lever 51 extends in the vertical direction, that is, the extension direction of the first movable groove 521 is perpendicular to the rotation axis of the external opening lever 51, and the fixed part can be used as the rotation axis of the external opening lever 51, and the external opening lever 51 can rotate around the fixed part, so that when the central control mechanism 5 is released, the external opening lever 51 is rotated to drive the external opening clutch rod 52 to push the driving rocker arm 2 to rotate, thereby realizing the unlocking of the vehicle door from the outside.

[0064] Furthermore, when the extension direction of the first movable groove 521 forms a certain angle with the rotation axis of the external opening lever 51 and is not perpendicular, the fixed part can also be inserted into the first movable groove 521, and the external opening lever 51 can be rotated to drive the external opening clutch lever 52 to rotate. The setting method is not unique, and the function is easy to achieve.

[0065] In some embodiments, one of the external opening lever 51 and the external opening clutch lever 52 is provided with a guide push groove 522 and the other is provided with a guide push portion 512, and the guide push portion 512 and the guide push groove 522 are guided to slide along a preset trajectory to switch the external opening clutch lever 52 from the unsecured state to the secured state. That is to say, the guide push groove 522 may be provided on the external opening lever 51, and the guide push portion 512 may be provided on the external opening clutch lever 52, or the guide push portion 512 may be provided on the external opening lever 51, and the guide push portion 512 may be provided on the external opening clutch lever 52. The outward-opening clutch rod 52 is provided with a guide push groove 522. Both of these settings can realize the guided sliding of the guide push groove 522 and the guide push part 512, so as to realize the switching of the outward-opening clutch rod 52 from the unfastened state to the secured state. The outward-opening lever 51 is suitable for driving the outward-opening clutch rod 52 to rotate through the circumferential pressure cooperation between the guide push part 512 and the guide push groove 522, that is, through the circumferential pressure cooperation between the guide push part 512 and the guide push groove 522, the outward-opening lever 51 can drive the outward-opening clutch rod 52 to rotate.

[0066] Specifically, in this embodiment, a guide push portion 512 is provided on the external opening lever 51, and a guide push groove 522 is provided on the external opening clutch lever 52. The guide push portion 512 and the guide push groove 522 are arranged correspondingly. Figure 7 As shown, the extension direction of the guide push groove 522 is the same as the extension direction of the first movable groove 521, and the size of the guide push groove 522 is larger than the size of the guide push part 512. After the external opening clutch rod 52 is installed on the external opening lever 51, the guide push part 512 and the guide push groove 522 are offset, wherein the guide push groove 522 can perform a linear motion along the guide push part 512, and its motion trajectory is not unique, and it can also be a curved motion, thereby realizing the functions of safety and release, and the guide push groove 522 and the guide push part 512 are offset, so that the two are limited to each other in the circumferential direction, and can rotate circumferentially together to realize the unlocking function.

[0067] Among them, in this embodiment, the preset trajectory can be set as a curved motion, that is, when the central control mechanism 5 releases the safety, the outer opening lever 51 is rotated to rotate around the fixed part, and the guide pushing portion 512 pushes the guide pushing groove 522 to rotate along the circumferential direction, so as to drive the outer opening clutch rod 52 to rotate, and then push the driving rocker arm 2 to rotate, so as to realize the outer opening and unlocking of the car door.

[0068] Therefore, by respectively arranging a sliding fit between a fixing portion and the first movable groove 521 and a pressing fit between the guide push groove 522 and the guide push portion 512 on the outside opening lever 51 and the outside opening clutch lever 52, the frequent sliding between the outside opening lever 51 and the outside opening clutch lever 52 can be achieved with high precision, that is, the safety and release of the central control mechanism 5 are effective, so that the door unlocking reliability is high, the structure is simple and the cost is low.

[0069] In some embodiments, the driving structure 53 includes a locking link 531, which is movably mounted on the door lock housing 1. The outward-opening clutch rod 52 is provided with a first stop surface 523. The locking link 531 is suitable for pushing the first stop surface 523 when moving relative to the door lock housing 1 to drive the outward-opening clutch rod 52 to switch to the upper safety state. Thus, the first stop surface 523 can be pushed by the movement of the locking link 531 to push the outward-opening clutch rod 52 to move to the upper safety state, thereby realizing the switching of the central control mechanism 5 from the release safety to the upper safety.

[0070] Specifically, the locking link 531 can be movably mounted on the door lock housing 1, and the locking link 531 can move left and right relative to the door lock housing 1, such as Figure 2-Figure 5 As shown, a pushing boss 5311 is provided on the locking link 531 near the outer opening clutch rod 52, and a first stop surface 523 is provided at one end of the outer opening clutch rod 52 relative to the pushing boss 5311, wherein the driving structure 53 pushes the locking link 531 to move to have two extreme positions, such as Figure 2 and Figure 4 As shown, when the locking link 531 is at the right limit position, the outer clutch rod 52 moves relative to the outer lever 51 until the outer clutch rod 52 contacts the driving rocker arm 2, and the insurance is released at this time. Figure 3 and Figure 5 As shown, when the locking link 531 moves from the right extreme position to the left extreme position, the pushing boss 5311 pushes the first stop surface 523, so that the outer opening clutch rod 52 moves relative to the outer opening lever 51 to be offset from the driving rocker arm 2, which is now in the insurance state.

[0071] Therefore, through the pushing effect of the locking link 531 on the outward-opening clutch rod 52, the free switching of the release and the insurance of the central control mechanism 5 can be realized, thereby achieving the invalidity of door unlocking when the insurance is on.

[0072] In some embodiments, the door lock assembly 100 also includes: an outward-opening clutch rod reset member 54, which is connected to the outward-opening clutch rod 52, and is suitable for pushing the outward-opening clutch rod 52 to switch to the disarmed state after the locking link 531 is away from the first stop surface 523. Thus, the outward-opening clutch rod reset member 54 can realize the sliding of the outward-opening clutch rod 52 relative to the outward-opening lever 51, so that the outward-opening clutch rod 52 moves to the disarmed state, thereby realizing the switching of the central control mechanism 5 from the on-safety state to the disarmed state.

[0073] Specifically, when in the safety-on state, the locking link 531 applies a thrust to the outward-opening clutch rod 52. At this time, the outward-opening clutch rod reset member 54 is in a compressed state and applies a thrust to the limiting protrusion 526. When the safety needs to be released, the locking link 531 of the driving structure 53 moves in a direction away from the first stop surface 523, and the outward-opening clutch rod reset member 54 applies a thrust toward the limiting protrusion 526 to push the outward-opening clutch rod 52 to switch to the safety-off state. At this time, the vehicle door can be unlocked by the outward-opening lever 51.

[0074] In some embodiments, the door lock assembly 100 also includes an inward-opening crank 43, which is connected to the locking link 531. The inward-opening crank 43 is provided with two limiting portions, and the two limiting portions are respectively used for limiting cooperation with the door lock housing 1 when the locking link 531 moves to two extreme positions relative to the door lock housing 1. Therefore, through the limiting cooperation of the inward-opening crank 43 at two positions, the locking link 531 can be fixedly cooperated at the two extreme positions.

[0075] Specifically, the right side of the locking link 531 is connected to the inner opening crank 43, and the inner opening crank 43 is rotatably connected to the door lock housing 1. When the locking link 531 moves to the right extreme position, the inner opening crank 43 and the door lock housing 1 are limited by the limiting part on the right side, so that the locking link 531 can be reliably fixed at the right extreme position, ensuring the stability of the outer opening clutch rod 52 when the safety is released; and when the locking link 531 moves to the left extreme position, the inner opening crank 43 and the door lock housing 1 are limited by the limiting part on the left side, so that the locking link 531 can be reliably fixed at the left extreme position, ensuring the stability and reliability of the outer opening clutch rod 52 when the safety is on.

[0076] In some embodiments, the door lock assembly 100 further includes a mechanical lock 7, which is connected to the locking link 531 and is used to drive the locking link 531 to move so that the outer opening clutch rod 52 is switched between the safety state and the safety release state.

[0077] It should be noted that the left side of the locking link 531 is connected to the mechanical lock 7. The locking link 531 is driven to move left and right by inserting the key into the mechanical lock 7 and rotating it. Specifically, the key is inserted into the mechanical lock 7 and rotated clockwise to drive the locking link 531 to move rightward to the unlocked state. Figure 4 As shown, at this time, under the elastic force of the outer opening clutch rod reset member 54, the outer opening clutch rod 52 contacts the driving rocker arm 2, and the outer opening lever 51 is pulled to rotate to achieve door unlocking.

[0078] Inserting the key into the mechanical lock 7 and turning it counterclockwise can drive the locking link 531 to move leftward to the upper safety state. Figure 5As shown, at the same time, the locking link 531 pushes the outer opening clutch rod 52 to move leftward, and the outer opening clutch rod 52 is staggered from the driving rocker arm 2, thereby realizing mechanical locking of the vehicle door.

[0079] In some embodiments, the door lock assembly 100 further includes a central control worm gear 55 , which is connected to the electric drive structure 6 , and is rotatably mounted on the door lock housing 1 , and is used to push the locking link 531 to move.

[0080] Specifically, the door lock housing 1 is provided with a fixing column 11, the central control worm gear 55 and the driving rocker arm 2 can be installed together on the same fixing column 11 of the door lock housing 1, the central control worm gear 55 and the driving rocker arm 2 are both rotatable relative to the door lock housing 1, and the central control worm gear 55 is located at the lower side of the driving rocker arm 2, and the central control worm gear 55 is connected to the electric drive structure 6, wherein, Figure 1-Figure 3 As shown, the electric drive structure 6 includes a drive motor 61 and a worm 62. The drive motor 61 and the worm 62 are power-connected, and the worm 62 is meshed with the central control worm wheel 55 for transmission. In actual design, a pushing groove is provided on the locking link 531, and a pushing portion is provided on the central control worm wheel 55. The pushing portion protrudes upward and extends into the pushing groove. Thus, the central control worm wheel 55 can be driven to rotate by the rotation of the drive motor 61, and the side wall of the pushing groove is pushed by the pushing portion to drive the locking link 531 to move, so as to realize the switching between the safety on and the safety off.

[0081] In some embodiments, the door lock assembly 100 also includes a worm gear reset component, which is coaxially arranged with the central control worm gear 55 and is suitable for applying an elastic force to the central control worm gear 55 to rotate toward the center position. That is to say, the central control worm gear 55 can be reset through the elastic force of the worm gear reset component on the central control worm gear 55.

[0082] Among them, the worm gear reset part can be a central control spring, which can be installed coaxially with the central control worm gear 55. After the electric drive structure 6 drives the central control worm gear 55 to rotate and drive the driving rocker arm 2 to unlock, at the same time, the central control spring applies an elastic force to the central control worm gear 55 to rotate toward the center position, so that the central control worm gear 55 rotates in the opposite direction, thereby realizing the reset of the central control worm gear 55, reducing the rotation of the drive motor 61 to drive the central control worm gear 55 to reset, and reducing the cost of the door lock assembly 100.

[0083] In some embodiments, the outward-opening clutch rod 52 is provided with a first pushing surface 524. When the outward-opening clutch rod 52 is in the unsecured state, the outward-opening clutch rod 52 is suitable for rotating with the outward-opening lever 51 so that the first pushing surface 524 presses against and pushes the driving rocker arm 2; when the outward-opening clutch rod 52 is in the secured state, the first pushing surface 524 is staggered with the driving rocker arm 2 when rotating around the rotation axis of the axis of the outward-opening lever 51. Thus, by switching the matching relationship between the first pushing surface 524 and the driving rocker arm 2, it is possible to switch whether the door can be unlocked.

[0084] Specifically, Figure 1 As shown, the driving rocker arm 2 is located on the right side of the outer opening clutch rod 52, and a first pushing surface 524 is provided on the right side of the outer opening clutch rod 52. When the outer opening clutch rod 52 is in the unsecured state, the first pushing surface 524 contacts the driving rocker arm 2. At this time, clockwise rotation of the outer opening lever 51 can drive the outer opening clutch rod 52 to rotate clockwise, and at the same time, the first pushing surface 524 pushes the driving rocker arm 2 to rotate counterclockwise to unlock the door. Conversely, when the outer opening clutch rod 52 is in the secured state, the first pushing surface 524 is staggered from the driving rocker arm 2. That is to say, when the outer opening lever 51 drives the outer opening clutch rod 52 to rotate clockwise, the movement trajectory of the first pushing surface 524 is staggered from the driving rocker arm 2, and cannot push the driving rocker arm 2 to rotate, thereby failing to unlock the door, thereby achieving invalid unlocking of the secured door.

[0085] Therefore, the vehicle door can be selectively unlocked through the two relative positions of the outer opening clutch rod 52 and the driving rocker arm 2, which is beneficial to improving the reliability of the vehicle door unlocking.

[0086] In some embodiments, the door lock assembly 100 further includes: a central rocker arm 3 and a child lock mechanism 4 .

[0087] The center rocker arm 3 is rotatably mounted on the door lock housing 1 and is coaxially distributed with the driving rocker arm 2. That is to say, the center rocker arm 3 and the driving rocker arm 2 are coaxially mounted on the door lock housing 1, and both are rotatable relative to the door lock housing 1. Specifically, the center rocker arm 3 is located on the upper side of the driving rocker arm 2, and the center rocker arm 3 is provided with a mounting hole, which is connected to the fixing column 11 on the door lock housing 1 through the mounting hole.

[0088] The child lock mechanism 4 includes a driving worm gear 41 and a clutch link 42. The clutch link 42 is movably connected to the central rocker arm 3 and has a child lock closed state and a child lock open state relative to the driving rocker arm 2. The driving worm gear 41 is used to drive the clutch link 42 to move between the child lock closed state and the child lock open state. When the clutch link 42 is in the child lock closed state, the central rocker arm 3 is suitable for pushing the clutch link 42 to drive the driving rocker arm 2 to unlock the vehicle door.

[0089] That is to say, in the process that the clutch link 42 and the center rocker arm 3 can slide relative to each other, the clutch link 42 and the driving rocker arm 2 have a child lock closed state and a child lock open state, and when the clutch link 42 and the driving rocker arm 2 are in the child lock closed state, the center rocker arm 3 pushes the clutch link 42 to push the driving rocker arm 2 to rotate relative to the door lock housing 1, thereby unlocking the door.

[0090] Specifically, the driving worm gear 41 is located on the right side of the center rocker arm 3, and a fixing column 11 is provided on the door lock housing 1. The driving worm gear 41 is provided with a mounting hole. The driving worm gear 41 can be rotatably mounted on the fixing column 11 through the mounting hole, and the driving worm gear 41 is connected to the clutch link 42. When the driving worm gear 41 rotates, it can drive the clutch link 42 to move toward or away from the driving rocker arm 2, and the clutch link 42 has two extreme positions. When the clutch link 42 moves to the right extreme position, the clutch link 42 is separated from the driving rocker arm 2, and the child lock is on. When the clutch link 42 moves to the left extreme position, the clutch link 42 contacts with the driving rocker arm 2, and the child lock is off. The rotation of the center rocker arm 3 drives the clutch link 42 to push the driving rocker arm 2 to rotate, thereby unlocking the door.

[0091] Furthermore, when the child lock is in the unlocked state, the rotation of the center rocker arm 3 drives the clutch connecting rod 42 but cannot drive the driving rocker arm 2 to rotate, that is, the door cannot be unlocked by the center rocker arm 3, so the child lock unlocking is invalid and the door cannot be unlocked by pulling it inward. Therefore, according to the opening state of the child lock mechanism 4, the unlocking state of the door can be flexibly controlled, making the door unlocking safer and more reliable.

[0092] It should be noted that the driving worm gear 41 can be configured as a fan-shaped worm gear, such as Figure 1-Figure 3 As shown, the fan-shaped worm gear is also meshed with the worm 62 for transmission, and the input end of the worm 62 is also connected to the power of the drive motor 61. Therefore, the forward and reverse rotation of the drive motor 61 can drive the forward and reverse rotation of the fan-shaped worm gear to achieve the opening and closing of the child lock mechanism 4.

[0093] In some embodiments, the central rocker arm 3 is provided with a second movable groove 31, and the clutch link 42 is provided with a movable part 421, and the movable part 421 is located in the second movable groove 31. The driving worm gear 41 is used to drive the clutch link 42 to drive the movable part 421 to slide in the second movable groove 31. That is to say, by driving the clutch link 42 to move by driving the worm gear 41, the relative position of the movable part 421 and the second movable groove 31 can be automatically switched, and the opening state of the child lock mechanism 4 can be switched.

[0094] Specifically, the clutch link 42 is located at the lower side of the center rocker arm 3 and is slidably connected to the center rocker arm 3. The rotation axis of the center rocker arm 3 is located on the left, and the second movable groove 31 of the center rocker arm 3 is located on the right, wherein the second movable groove 31 can be constructed as a second slide groove, and the extension direction of the second slide groove is the same as the movement trajectory of the clutch link 42. A movable part 421 is provided at the end of the clutch link 42, and the movable part 421 can be constructed as a movable column, which is protruding upward. When the clutch link 42 is installed with the center rocker arm 3, the movable column extends into the second slide groove and slides, and the other end of the clutch link 42 is connected to the driving worm gear 41, and the driving worm gear 41 drives the movable column to move along the second slide groove in the direction away from the center rocker arm 3. At this time, the child lock mechanism 4 is in the child lock opening state. On the contrary, the driving worm gear 41 can drive the movable column to move along the second slide groove in the direction close to the center rocker arm 3. At this time, the child lock mechanism 4 is in the child lock closing state.

[0095] In some embodiments, the center rocker arm 3 is connected to an inner opening wire for pulling the center rocker arm 3 to rotate. Specifically, the inner opening wire is connected to one end of the center rocker arm 3, and the inner opening wire is spaced apart from the rotation axis of the center rocker arm 3, which facilitates the inner opening wire to pull the center rocker arm 3 to rotate around its own rotation axis. Therefore, when the child lock is closed, the center rocker arm 3 is driven to rotate by pulling the inner opening wire, thereby driving the clutch connecting rod 42 to drive the driving rocker arm 2 to rotate, thereby realizing the inner opening and unlocking of the door.

[0096] Thus, the driving rocker arm 2 is unlocked by the center rocker arm 3 and the outer opening lever 51, and the driving rocker arm 2 is unlocked by the central control worm gear 55, thereby realizing three door unlocking methods. The door can be unlocked selectively during unlocking, and multiple functions are realized by one part, thereby reducing the number of parts, reducing the size of the door lock, and simplifying the coordination between the transmission parts, which is conducive to improving productivity and reducing the use of rivet pins, thereby reducing costs and enhancing the competitiveness of the product itself.

[0097] Among them, Figure 2The figure shows a schematic diagram of the structure of the outer opening unlocking when the electric opening central control is released. The right side of the locking link 531 is connected to the inner opening crank 43, and the inner opening crank 43 is rotatably connected to the door lock housing 1. The inner opening crank 43 is also pressed and matched with the clutch link 42, and the movable portion 421 of the clutch link 42 is slidably connected to the second movable groove 31 of the central rocker arm 3. After receiving the electric opening central control unlocking signal, the electric drive structure 6 drives the central control worm gear 55 to rotate clockwise, and the central control worm gear 55 drives the locking link 531 When the central control worm gear 55 is unable to drive the locking link 531 to move to the right, the inner crank 43 is provided with a coaxially connected switching spring 44. At this time, under the action of the switching spring 44, the locking link 531 continues to be pushed to the right. At the same time, the outer clutch rod reset part 54 pushes the outer clutch rod 52 to move to the right and contact with the driving rocker arm 2, realizing the central control unlocking, thereby realizing the door unlocking by pulling it outwards through the outer opening lever 51.

[0098] And if Figure 3 The figure shows a structural schematic diagram in which the external unlocking is invalid when the electric opening central control is in safety. After receiving the electric opening central control locking signal, the electric drive structure 6 drives the central control worm gear 55 to rotate counterclockwise, and the central control worm gear 55 drives the locking link 531 to move left, and the locking link 531 pushes the inner opening crank 43 to rotate counterclockwise. When the central control worm gear 55 cannot drive the locking link 531 to move left, at this time, under the action of the switching spring 44 of the inner opening crank 43, the locking link 531 continues to be pushed to the left. At the same time, the locking link 531 pushes the external opening clutch rod 52 to move left and separate from the driving rocker arm 2, thereby realizing the locking of the central control. At this time, both the internal and external mechanical unlocking and the electric unlocking cannot open the door.

[0099] And, if Figure 6 The figure shows the structural schematic diagram of the mechanical outward opening transmission, in which the outward opening lever 51 is pressed and fitted with the outward opening driving piece 57, the outward opening driving piece 57 is coaxially connected with the outward opening driving arm 58, and the outward opening driving arm 58 is connected with the outward opening pull wire 59. In this way, when the door is mechanically opened outward, the outward opening pulling wire 59 is pulled to move rightward, driving the outward opening wave arm 58 to rotate counterclockwise, and the outward opening driving arm 58 drives the outward opening driving piece 57 to rotate counterclockwise. During the counterclockwise rotation, the outward opening driving piece 57 contacts with the outward opening lever 51 and drives it to rotate clockwise. The outward opening lever 51 drives the outward opening clutch lever 52 to drive the driving rocker arm 2 to rotate, thereby realizing the mechanical outward pull unlocking function.

[0100] Therefore, by coaxially connecting the outward opening push plate 57 with the outward opening push arm 58, and coaxially connecting the outward opening push rod 51 with the outward opening clutch rod 52 through the fixed part, the axis centers of the two installation axes are approximately on the same vertical line perpendicular to the outward opening pull wire 59. Such installation arrangement is conducive to precise transmission control and a more compact spatial arrangement.

[0101] The utility model also provides a vehicle.

[0102] According to the vehicle of the embodiment of the utility model, a door lock assembly 100 of any one of the above-mentioned embodiments is provided, and the cooperation between the outside opening lever 51, the outside opening clutch lever 52 and the driving structure 53 is provided, so that the outside opening lever 51 can be effectively unlocked when the central control is in the unsecured state, and the outside opening lever 51 can be invalidly unlocked when the central control is in the secured state, so that the door is unlocked safely and reliably. The structure of the outside opening clutch lever 52 is simple and compact, the parts processing difficulty is small, and it occupies a small space, is light in size, and has stronger applicability.

[0103] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0104] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A door lock assembly, characterized in that: include: A driving rocker arm (2), wherein the driving rocker arm (2) is rotatably mounted on the door lock housing (1); A central control mechanism (5), the central control mechanism (5) comprising an external opening lever (51), an external opening clutch lever (52) and a driving structure (53), the external opening lever (51) being rotatably mounted on the door lock housing (1), the external opening clutch lever (52) being slidably mounted on the door lock housing (1), and the external opening clutch lever (52) having a safety-on state and a safety-off state relative to the driving rocker arm (2), the driving structure (53) being movably mounted on the door lock housing (1) and being suitable for pushing the external opening clutch lever (52) to switch from the safety-off state to the safety-on state, the external opening lever (51) being suitable for driving the external opening clutch lever (52) to push the driving rocker arm (2) to unlock the vehicle door when the external opening clutch lever (52) is in the safety-off state.

2. The door lock assembly according to claim 1, characterized in that: The door lock housing (1) is provided with a fixing portion, the fixing portion is passed through the external opening lever (51) and the external opening clutch lever (52), and the external opening clutch lever (52) is provided with a first movable groove (521); The fixing portion is in the first movable groove (521), and the outward-opening clutch rod (52) is configured to be in the safety-on state when the fixing portion is located at a first end in the first movable groove (521), and to be in the safety-off state when the fixing portion is located at a second end in the first movable groove (521).

3. The door lock assembly according to claim 2, characterized in that: The invention also comprises an outer clutch rod reset member (54), which is connected to the outer clutch rod (52) and is suitable for applying an elastic force to the outer clutch rod (52) to drive the outer clutch rod (52) to switch from the unsecured state to the secured state.

4. The door lock assembly according to claim 3, characterized in that: The external clutch rod is provided with a mounting column (525) and a limiting protrusion (526); the external clutch rod reset component (54) is sleeved on the mounting column (525); one end of the external clutch rod reset component (54) is pressed against the limiting protrusion (526) and the other end is pressed against the fixing portion.

5. The door lock assembly according to claim 4, characterized in that: The mounting column (525) and the limiting protrusion (526) are both arranged on a side of the external opening clutch rod (52) away from the external opening lever (51), and are spaced apart and distributed.

6. The door lock assembly according to claim 1, characterized in that: One of the external opening lever (51) and the external opening clutch lever (52) is provided with a guide push groove (522) and the other is provided with a guide push portion (512); the guide push portion (512) and the guide push groove (522) are guided and slid to move along a preset track so that the external opening clutch lever (52) is switched from the unsecured state to the secured state; the external opening lever (51) is suitable for driving the external opening clutch lever (52) to rotate through the circumferential pressing fit between the guide push portion (512) and the guide push groove (522).

7. The door lock assembly according to claim 1, characterized in that: The driving structure (53) comprises a locking link (531), wherein the locking link (531) is movably mounted on the door lock housing (1), and the external opening clutch rod (52) is provided with a first stop surface (523), and the locking link (531) is suitable for pushing the first stop surface (523) when moving relative to the door lock housing (1) to drive the external opening clutch rod (52) to switch to the upper safety state.

8. The door lock assembly according to claim 7, characterized in that: The invention also comprises: an outward-opening clutch rod reset member (54), wherein the outward-opening clutch rod reset member (54) is connected to the outward-opening clutch rod (52), and the outward-opening clutch rod reset member (54) is suitable for pushing the outward-opening clutch rod (52) to switch to a release state after the locking link (531) is away from the first stop surface (523).

9. The door lock assembly according to claim 7, characterized in that: The invention also comprises an inwardly opening crank (43), wherein the inwardly opening crank (43) is connected to the locking link (531), and the inwardly opening crank (43) is provided with two limiting parts, wherein the two limiting parts are respectively used for limiting cooperation with the door lock housing (1) when the locking link (531) moves to two extreme positions relative to the door lock housing (1).

10. The door lock assembly according to claim 7, characterized in that: It also includes a mechanical lock (7), which is connected to the locking link (531) and is used to drive the locking link (531) to move so that the external opening clutch rod (52) is switched between the secured state and the released state.

11. The door lock assembly according to claim 7, characterized in that: It also includes a central control worm gear (55), which is connected to the electric drive structure (6), and the central control worm gear (55) is rotatably mounted on the door lock housing (1), and the central control worm gear (55) is used to drive the locking link (531) to move.

12. The door lock assembly according to claim 11, characterized in that: It also comprises a worm gear reset component, which is coaxially arranged with the central control worm gear (55) and is suitable for applying an elastic force to the central control worm gear (55) to rotate toward the middle position.

13. The door lock assembly according to claim 1, characterized in that: The outer opening clutch rod (52) is provided with a first pushing surface (524); when the outer opening clutch rod (52) is in the released safety state, the outer opening clutch rod (52) is adapted to rotate with the outer opening lever (51) so that the first pushing surface (524) presses against and pushes the driving rocker arm (2); when the outer opening clutch rod (52) is in the secured state, the first pushing surface (524) is staggered from the driving rocker arm (2) when rotating around the rotation axis of the outer opening lever (51).

14. The door lock assembly according to any one of claims 1 to 13, characterized in that: Also includes: A central rocker arm (3), the central rocker arm (3) being rotatably mounted on the door lock housing (1) and being coaxially distributed with the driving rocker arm (2); A child lock mechanism (4), the child lock mechanism (4) comprising a driving worm gear (41) and a clutch connecting rod (42), the clutch connecting rod (42) being movably connected to the central rocker arm (3) and having a child lock closed state and a child lock open state relative to the driving rocker arm (2), the driving worm gear (41) being used to drive the clutch connecting rod (42) to move between the child lock closed state and the child lock open state, and when the clutch connecting rod (42) is in the child lock closed state, the central rocker arm (3) is suitable for pushing the clutch connecting rod (42) to drive the driving rocker arm (2) to unlock the vehicle door.

15. The door lock assembly according to claim 14, characterized in that: The central rocker arm (3) is provided with a second movable groove (31), the clutch connecting rod (42) is provided with a movable portion (421), the movable portion (421) is located in the second movable groove (31), and the driving worm gear (41) is used to drive the clutch connecting rod (42) to move so as to drive the movable portion (421) to slide in the second movable groove (31).

16. The door lock assembly according to claim 14, characterized in that: The central rocker arm (3) is connected with an inner opening cable.

17. A vehicle, characterized in that: A door lock assembly according to any one of claims 1 to 16 is provided.

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