CN222350497U - Door lock assembly and vehicle - Google Patents

Abstract

The utility model discloses a door lock assembly and a vehicle, comprising: a lock tongue, a suction structure and a locking structure, wherein the suction structure is suitable for pushing the lock tongue to rotate around a first direction to lock the door when the door is closed, and the locking structure is used to selectively lock the lock tongue; a driving rocker arm drives the locking structure to move so that the lock tongue is unlocked and drives the snow load rod to push the suction structure to abut against the ice breaking rocker arm, and the suction structure is suitable for driving the ice breaking rocker arm to push the lock tongue to rotate around a second direction to unlock the door; wherein the snow load rod comprises a rod body and a pushing slider, the driving rocker arm is suitable for driving the rod body to move toward the suction structure, the pushing slider is set to be retractable relative to the rod body, and the pushing slider is used to press and contact with the suction structure. The door lock assembly of the utility model embodiment can avoid the situation of the lock tongue being stuck, improve the reliability and safety of the snow load rod, have better use effect, and have a wider range of application.

Description

Door lock assembly and vehicle

Technical Field

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

The door lock belongs to the category of vehicle safety systems, and has the main functions of protecting the safety of articles in a vehicle of a vehicle owner and the safety of personnel under various limit conditions, and corresponds to the door lock, namely the door lock can be normally opened under any conditions, and can be unlocked by adopting an electronic circuit to control the forward and backward rotation of an unlocking motor to unlock the door under the conditions that a heavy object is pressed or frozen, namely when a lock tongue cannot return to an unlocking state, or unlocking the door through a snow load mechanism.

The existing snow load rod member is single in structure, under certain extreme conditions, such as the condition that the power is suddenly cut off in the process of actuation, the actuation arm cannot be completely reset, so that the driving member drives the snow load rod member to be in contact with the actuation arm and the ice breaking arm in advance in the mechanical unlocking process, the actuation arm drives the ice breaking arm to be in contact with the lock tongue when the door lock is not opened, the closed loop condition is caused, the door lock is blocked, the reliability and the use safety are low, and improvement space exists.

Disclosure of utility model

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides the door lock assembly, the length of the snow load rod is variable, the condition that the spring bolt is blocked and the like caused by the fact that the snow load rod contacts the suction structure prematurely can be avoided, and the reliability and the use safety can be improved.

The door lock assembly comprises a lock tongue, a suction structure and a locking structure, wherein the lock tongue is rotatably installed on a lock body installation plate, the suction structure is movably installed on the lock body installation plate and is suitable for pushing the lock tongue to rotate around a first direction to lock a door of a vehicle when the door of the vehicle is closed, the locking structure is used for selectively locking the lock tongue, the drive rocker, a snow load rod and an ice breaking rocker are arranged, the drive rocker is used for driving the suction structure to push against the ice breaking rocker when the locking structure is driven to move so as to unlock the lock tongue, the suction structure is suitable for driving the ice breaking rocker to push the lock tongue to rotate around a second direction to unlock the door after the ice breaking rocker is pressed against, the drive rocker comprises a rod body and a pushing slider, the drive rocker is suitable for driving the rod body to move towards the suction structure, the pushing slider is arranged to be telescopic relative to the rod body, and the pushing slider is used for pressing against the suction structure.

According to the door lock assembly provided by the embodiment of the utility model, the snow load rod is provided with the pushing slide block, and the pushing slide block is telescopic relative to the rod body of the snow load rod, so that the length of the snow load rod is variable, and further, when the snow load rod is in premature contact with the suction structure under special conditions, the pushing slide block can be telescopic relative to the rod body, so that the conditions of dead locking of a lock tongue and the like can be avoided, the reliability and the use safety of the snow load rod are improved, the use effect is better, and the application range is wider.

According to some embodiments of the utility model, the lever body has a mounting cavity provided with a movable opening open to the engaging structure, and the pushing slider is adapted to extend from the movable opening to abut against the engaging structure or retract from the movable opening into the mounting cavity.

According to some embodiments of the utility model, an elastic member is disposed in the mounting cavity, and the elastic member is connected between the pushing slider and the lever body and is used for applying an elastic force extending from the movable opening to the pushing slider.

According to the door lock assembly of some embodiments of the present utility model, the elastic member is configured as a torsion spring, a mounting column is disposed in the mounting cavity, the torsion spring is sleeved on the mounting column, one end of the torsion spring abuts against the inner wall of the mounting cavity, and the other end of the torsion spring abuts against the pushing slider.

According to some embodiments of the utility model, the actuation structure has an initial position, the snow load lever is adapted to push the actuation structure against the icebreaking rocker arm when the actuation structure is in the initial position, and the snow load lever is adapted to be pressed against the actuation structure by the push slider when the actuation structure is not reset to the initial position.

According to some embodiments of the utility model, the door lock assembly further comprises a fixing plate body, the fixing plate body is mounted on the lock body mounting plate, the fixing plate body is provided with a first guide portion and a snow load rod pre-tightening piece, the snow load rod pre-tightening piece is used for pre-tightening the snow load rod to the first guide portion, and the snow load rod can slide along the first guide portion.

According to the door lock assembly of some embodiments of the present utility model, the snow load lever is provided with a stop portion, a limit portion is formed at one end of the first guide portion away from the driving rocker arm, and the driving rocker arm drives the snow load lever to push the suction structure to abut against the ice breaking rocker arm, and then the stop portion is limited to abut against the limit portion.

According to some embodiments of the present utility model, the door lock assembly further includes a snow carrier bar reset member, where the snow carrier bar reset member is mounted on the fixed plate body and has one end pressed against the snow carrier bar, and the snow carrier bar reset member is used to apply an elastic force to the snow carrier bar away from the ice breaking rocker arm;

The snow load rod is provided with a pushing inclined plane, the lock tongue is provided with a pressing column, and the pressing column is suitable for pushing the pushing inclined plane to enable the stop part to be separated from the limiting part when the lock tongue rotates around the second direction.

According to the door lock assembly of some embodiments of the utility model, the fixed plate body is constructed as a plastic piece, a supporting boss is formed on one side of the fixed plate body, which is away from the lock body mounting plate, and the snow carrier rod is slidably supported on the supporting boss.

According to some embodiments of the utility model, the snow load lever is movable relative to the lock body mounting plate, the locking structure is rotatably mounted to the lock body mounting plate, and the snow load lever is rotatably connected to the locking structure;

the driving rocker arm is connected with the first driving piece and is rotatable relative to the lock body mounting plate, and the driving rocker arm is suitable for pushing the snow load rod to move relative to the lock body mounting plate in the rotation process and pushing the locking structure to rotate relative to the lock body mounting plate.

According to some embodiments of the utility model, the locking structure comprises a stirring piece and a locking piece, the locking piece is connected with the stirring piece and is jointly rotatably mounted on the lock body mounting plate, the stirring piece is rotatably connected with the snow carrier rod and is suitable for being pressed against the driving rocker arm, and the locking piece is used for being in locking fit with the lock tongue.

According to some embodiments of the utility model, the actuation structure comprises an actuation rocker arm and an actuation push arm, the actuation rocker arm is rotatably mounted on the lock body mounting plate and connected with the second driving piece, and the actuation push arm is rotatably connected with the actuation rocker arm;

The snow load rod is used for driving the attraction pushing arm to move to be propped against the ice breaking rocker arm, and the attraction pushing arm is used for driving the attraction pushing arm to push the ice breaking rocker arm to move or pushing the lock tongue to rotate around a first direction.

According to the door lock assembly of some embodiments of the present utility model, one of the ice breaking rocker arm and the attraction pushing arm is provided with a pushing column, and the other is provided with a pushing groove, and the snow load rod is used for driving the attraction pushing arm to move relative to the ice breaking rocker arm until the pushing column is pressed in the pushing groove.

According to some embodiments of the utility model, the door lock assembly further comprises an elastic pre-tightening piece, the attraction pushing arm and the attraction pushing arm are rotatable around a connecting shaft, the elastic pre-tightening piece is sleeved outside the connecting shaft, one end of the elastic pre-tightening piece abuts against the attraction pushing arm, the other end of the elastic pre-tightening piece abuts against the attraction pushing arm, and the elastic pre-tightening piece is used for applying elastic force to the attraction pushing arm, wherein the elastic force is pressed towards the snow carrier rod.

According to some embodiments of the utility model, the door lock assembly comprises a first rod part and a second rod part, wherein the first rod part and the second rod part are connected in a bending way and are suitable for being rotatably installed on the ice breaking rocker arm at a connecting position, the free end of the first rod part is suitable for being in press fit with the suction structure, and the second rod part is suitable for being in press fit with the lock tongue.

The utility model further provides a vehicle.

A vehicle according to an embodiment of the utility model includes a door lock assembly as defined in any one of the above.

The vehicle and the door lock assembly described above have the same advantages over the prior art and are not described in detail herein.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

FIG. 1 is a schematic view of a door lock assembly according to an embodiment of the present utility model;

FIG. 2 is a schematic diagram of a door lock assembly according to an embodiment of the present utility model;

FIG. 3 is a schematic illustration of a snowload lever according to an embodiment of the utility model;

FIG. 4 is an exploded view of a snowload lever according to an embodiment of the utility model

FIG. 5 is a second schematic illustration of a construction of a snowload lever according to an embodiment of the utility model;

FIG. 6 is a schematic diagram III of a door lock assembly according to an embodiment of the present utility model;

FIG. 7 is a schematic structural view of a door lock assembly according to an embodiment of the present utility model;

FIG. 8 is a schematic diagram of a door lock assembly according to an embodiment of the present utility model;

FIG. 9 is a schematic diagram of a door lock assembly according to an embodiment of the present utility model;

FIG. 10 is a schematic diagram of a door lock assembly according to an embodiment of the present utility model;

fig. 11 is a schematic structural view of a door lock assembly according to an embodiment of the present utility model.

Reference numerals:

The door lock assembly 100 is configured to be coupled to a door,

The lock body mounting plate 1, the lock tongue 2, the locking groove 21, the pressing groove 22, the pressing post 23, the driving rocker arm 3, the ice breaking rocker arm 4, the first rod part 41, the pushing groove 411, the second rod part 42, the locking structure 5, the toggle piece 51, the locking piece 52,

The device comprises a suction structure 6, a suction rocker arm 61, a driving pull wire 611, a suction pushing arm 62, a pushing post 621, an elastic pretensioner 63, a snow load rod 7, a rod body 71, a stop part 711, a mounting cavity 712, a movable opening 713, a lightening hole 714, a reinforcing rib 715, a pushing inclined surface 716, a pushing slide block 72, an elastic piece 73, a mounting post 74, a connecting piece 8, a fixing plate 9, a first guide part 91, a limiting part 911, a limiting protrusion 92, a supporting boss 93 and a snow load rod pretensioner 94.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, features defining "first", "second" may include one or more such features, either explicitly or implicitly. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected via an intervening medium, or in communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The following describes a door lock assembly 100 according to an embodiment of the present utility model with reference to fig. 1 to 11, where the length of the snow load lever 7 is variable, so that the situation that the spring bolt 2 is jammed due to the premature contact of the snow load lever 7 with the engaging structure 6 can be avoided, and reliability and use safety can be improved.

As shown in fig. 1 to 11, the door lock assembly 100 according to the embodiment of the present utility model includes a latch bolt 2, an engaging structure 6, a locking structure 5, a driving rocker arm 3, a snow load lever 7, and an icebreaking rocker arm 4.

The spring bolt 2 is rotatably installed in lock body mounting panel 1, actuation structure 6 movably installs in lock body mounting panel 1, and be suitable for when the door is closed promote spring bolt 2 and rotate around first direction in order to lock the door, locking structure 5 is used for locking spring bolt 2 selectively, drive rocking arm 3 sets up to drive the motion of locking structure 5 so that spring bolt 2 unblock simultaneously drive snow and carry pole 7 and promote actuation structure 6 and break ice rocking arm 4 and offset, actuation structure 6 is suitable for after pressing in break ice rocking arm 4 drive break ice rocking arm 4 promote spring bolt 2 and rotate around the second direction in order to unblock the door.

The snow carrier rod 7 comprises a rod body 71 and a pushing slide block 72, the driving rocker arm 3 is suitable for driving the rod body 71 to move towards the suction structure 6, the pushing slide block 72 is telescopic relative to the rod body 71, and the pushing slide block 72 is used for being in pressing contact with the suction structure 6.

The vehicle door lock is an important component for ensuring the safety of a vehicle, the structural principle of the vehicle door lock directly influences the safety and the use convenience of the vehicle, the vehicle door lock controls the extension and retraction of the lock tongue 2 through rotating the lock cylinder to lock and unlock the vehicle door, in the use process, the vehicle door is pressed by a heavy object or is frozen, and the like, and the snow carrier bar 7 can be arranged in the door lock to ensure the opening of the vehicle door and improve the use safety.

Specifically, the door lock assembly 100 is provided with a lock body mounting plate 1, the lock body mounting plate 1 can be used for mounting parts required by the operation of the door lock assembly 100, the door lock assembly 100 can be mounted with a door through the lock body mounting plate 1, a lock tongue 2 is mounted in the lock body mounting plate 1, the lock tongue 2 is rotatably connected with the lock body mounting plate 1 through a connecting piece 8, the connecting piece 8 can be set to be a cylindrical pin and the like, the door can be locked and unlocked through rotating the lock tongue 2, the door lock assembly 100 is further provided with an engaging structure 6, the engaging structure 6 is mounted in the lock body mounting plate 1 and is movably connected with the lock body mounting plate 1 through the connecting piece 8, the connecting piece 8 can be set to be a cylindrical pin and the like, when the vehicle is closed, the engaging structure 6 can rotate relative to the lock body mounting plate 1 so as to be contacted with the lock tongue 2, the lock tongue 2 can be pushed to rotate around a first direction, and at the moment, the door can be locked.

Further, the door lock assembly 100 is provided with a locking structure 5, the locking structure 5 is mounted inside the lock body mounting plate 1 and is movably connected with the lock body mounting plate 1 through a connecting piece 8, the connecting piece 8 can be arranged to be a cylindrical pin and the like, after the actuation structure 6 pushes the lock tongue 2 to rotate around the first direction, the locking structure 5 can be abutted against the lock tongue 2 to lock the vehicle door, and when the door is opened, the locking structure 5 can be rotated, the locking structure 5 is separated from the lock tongue 2, the lock tongue 2 can be further rotated along the second direction under the driving of an external force to open the vehicle door, the door lock assembly 100 is further provided with a driving rocker arm 3, a snow load rod 7 and an ice breaking rocker arm 4, the driving rocker arm 3 can drive the snow load rod 7 to move relative to the lock body mounting plate 1 and can drive the locking structure 5 to move, so that the locking structure 5 can unlock the lock tongue 2, the ice breaking rocker arm 4 is also mounted inside the lock body mounting plate 1, and is movably connected with the lock body mounting plate 1 through the connecting piece 8, and the connecting piece 8 can be arranged to be a cylindrical pin and the like.

The driving rocker arm 3 drives the locking structure 5 to unlock with the lock tongue 2, and meanwhile, the driving rocker arm 3 drives the snow load rod 7 to move, so that the snow load rod 7 can move to be propped against the attraction structure 6, and further, the driving rocker arm 3 drives the snow load rod 7 to move together with the attraction structure 6, when the attraction structure 6 moves to be propped against the ice breaking rocker arm 4, the ice breaking rocker arm 4 can be driven to rotate, and further, the ice breaking rocker arm 4 can rotate to be propped against the lock tongue 2, and under the driving of the attraction structure 6, the ice breaking rocker arm 4 can drive the lock tongue 2 to rotate around the second direction, further, unlocking assistance of the lock tongue 2 can be realized, a vehicle door can be opened, a transmission chain is short, the stability of the door lock assembly 100 can be improved, and the safety of the door lock assembly 100 in use can be improved.

And the snow carrier rod 7 can promote actuation structure 6 and remove under the effect of drive rocking arm 3, snow carrier rod 7 is provided with pole body 71 and promote slider 72, drive rocking arm 3 can promote pole body 71 and remove, and then can drive snow carrier rod 7 and move towards actuation structure 6, it is scalable to promote slider 72 setting for pole body 71, can stretch out and draw back for pole body 71 when promote slider 72 receives external effort promptly, make the slider 72 can stretch out outside pole body 71 or draw back to in the pole body 71, and then make the length that snow carrier rod 7 was equipped with the slider 72 department variable, and when snow carrier rod 7 promotes actuation structure 6, promote slider 72 can press and contact with actuation structure 6, and when actuation structure 6 is blocked because of special circumstances, actuation structure 6 can act on promotion slider 72, make promotion slider 72 draw back in pole body 71, in order to change the length of snow carrier rod 7, and then can avoid the condition such as spring bolt 2 card is blocked, improve carrier rod 7 reliability and safety in use.

One of the first direction and the second direction may be set to be clockwise, the other one may be set to be anticlockwise, that is, the first direction may be set to be clockwise, the second direction may be set to be anticlockwise, or the first direction may be set to be anticlockwise, the second direction may be set to be clockwise, in this embodiment, the first direction refers to the clockwise, the second direction refers to the anticlockwise, and the special case refers to the case that the actuation structure 6 pushes the latch bolt 2 to rotate around the first direction and then suddenly cuts off the power, so that the actuation structure 6 cannot be completely reset, and further, the snow carrier rod 7 is in premature contact with the actuation structure 6 under the action of the driving rocker arm 3, so that the actuation structure 6 drives the ice breaking rocker arm 4 to contact with the latch bolt 2 when the door is not yet unlocked, causing a closed loop condition, and causing the latch bolt 2 to be blocked.

According to the door lock assembly 100 of the embodiment of the utility model, the snow load rod 7 is provided with the pushing slide block 72, and the pushing slide block 72 is telescopic relative to the rod body 71 of the snow load rod 7, so that the length of the snow load rod 7 is variable, and further, when the snow load rod 7 is in premature contact with the suction structure 6 under special conditions, the pushing slide block 72 can be telescopic relative to the rod body 71, further, the locking of the lock tongue 2 and the like can be avoided, the reliability and the use safety of the snow load rod 7 are improved, the use effect is better, and the application range is wider.

In some embodiments, the lever body 71 has a mounting cavity 712, the mounting cavity 712 being provided with a movable opening 713 open to the suction structure 6, the pushing slider 72 being adapted to extend from the movable opening 713 to abut the suction structure 6 or to retract from the movable opening 713 into the mounting cavity 712.

Specifically, as shown in fig. 3 to 5, the snow carrier rod 7 is provided with a rod body 71 and a pushing slider 72, the rod body 71 is provided with a mounting cavity 712, the mounting cavity 712 is provided with a movable opening 713, the movable opening 713 is opened toward the suction structure 6, a part of the pushing slider 72 can be arranged in the mounting cavity 712, a part of the pushing slider 72 can extend out of the rod body 71 through the movable opening 713, a part of the pushing slider 72 extending out of the movable opening 713 can be pressed against the suction structure 6, and the pushing slider 72 can also be contracted into the mounting cavity 712 through the position of the movable opening 713 after being acted by an external force.

When the snow load rod 7 moves towards the attraction structure 6, the pushing slide block 72 outside the mounting cavity 712 can be propped against the attraction structure 6 to push the attraction structure 6 to move, and when the attraction structure 6 is stuck due to special conditions, the attraction structure 6 can act on the pushing slide block 72 to enable the pushing slide block 72 to shrink into the mounting cavity 712, so that the length of the snow load rod 7 is changed, further, the situation that the lock tongue 2 is stuck and the like can be avoided, and the reliability and the use safety of the snow load rod 7 are improved.

The pole body 71 is provided with the reinforcing ribs 715 and the plurality of lightening holes 714, so that the weight of the vehicle can be reduced, the structural strength of the pole body 71 can be improved, and the service life of the snow load pole 7 can be prolonged.

In some embodiments, a resilient member 73 is disposed within the mounting cavity 712, the resilient member 73 being connected between the push slider 72 and the lever body 71 and configured to apply a resilient force to the push slider 72 extending from the moveable aperture 713.

Specifically, as shown in fig. 3 to 5, the rod body 71 is provided with a mounting cavity 712, a portion of the pushing slider 72 may be disposed in the mounting cavity 712, a portion may extend out of the rod body 71 through the movable opening 713, an elastic member 73 is disposed in the mounting cavity 712, a position of the elastic member 73 in the mounting cavity 712 is relatively fixed, and the elastic member 73 is connected with a portion of the pushing slider 72 disposed in the mounting cavity 712, that is, the elastic member 73 is connected between the pushing slider 72 and the rod body 71, so that the elastic member 73 may apply an elastic force extending from the movable opening 713 to the pushing slider 72.

Further, the portion of the pushing slider 72 extending out of the movable opening 713 may be pressed against the engaging structure 6, so that the engaging structure 6 has a reaction force on the pushing slider 72, when the reaction force of the engaging structure 6 on the pushing slider 72 is smaller than the elastic force applied by the elastic member 73 on the pushing slider 72, the pushing slider 72 may push the engaging structure 6 to move, and when the reaction force of the engaging structure 6 on the pushing slider 72 is larger than the elastic force applied by the elastic member 73 on the pushing slider 72, the pushing slider 72 may retract into the mounting cavity 712 from the movable opening 713, thereby ensuring the overall operation reliability.

In some embodiments, the elastic member 73 is configured as a torsion spring, the mounting cavity 712 is provided with a mounting post 74, the torsion spring is sleeved on the mounting post 74, and one end of the torsion spring abuts against the inner wall of the mounting cavity 712 and the other end abuts against the pushing slider 72.

Specifically, as shown in fig. 3-5, the elastic member 73 is disposed in the mounting cavity 712, and the elastic member 73 can apply an elastic force extending from the movable opening 713 to the pushing slider 72, so that the pushing slider 72 can be pressed against the engaging structure 6, and the elastic member 73 can be configured as a torsion spring, so that the setting cost can be reduced, the mounting cavity 712 is provided with the mounting post 74, the torsion spring can be sleeved on the mounting post 74, and then the position of the torsion spring in the mounting cavity 712 can be fixed.

Further, the torsion spring is provided with two ends, one end of the torsion spring is propped against the inner wall of the installation cavity 712, and the other end of the torsion spring is propped against the pushing slider 72, so that the inner wall of the installation cavity 712 and the pushing slider 72 can squeeze the torsion spring, the torsion spring is stressed to deform, and then elastic force is generated, the elastic force can act on the pushing slider 72, so that the pushing slider 72 stretches out from the movable opening 713, and when the reaction force applied to the pushing slider 72 by the suction structure 6 is larger than the elastic force generated by the torsion spring, the torsion spring continues to deform, the pushing slider 72 contracts into the installation cavity 712, the torsion spring is simple in structure, and the overall operation reliability can be guaranteed.

In some embodiments, the actuation structure 6 has an initial position, the snow carrier bar 7 is adapted to push the actuation structure 6 against the icebreaking rocker arm 4 when the actuation structure 6 is in the initial position, and the snow carrier bar 7 is adapted to be pressed against the actuation structure 6 by pushing the slider 72 when the actuation structure 6 is not reset to the initial position.

Specifically, the actuation structure 6 is provided with an initial position, the actuation mechanism 6 can move from the initial position to contact with the lock tongue 2, and then the lock tongue 2 can be pushed to rotate around the first direction, at this time, the vehicle door can be locked, and the snow load rod 7 can push the actuation structure 6 to abut against the ice breaking rocker arm 4 when the actuation structure 6 is at the initial position, at this time, the actuation structure 6 can rotate relative to the lock body mounting plate 1 under the action of external force, and the pushing slide block 72 of the snow load rod 7 stretches out of the rod body 71 under the action of the elastic force of the elastic piece 73, and then can abut against the actuation structure 6, so that the pushing slide block 72 can push the actuation structure 6 to abut against the ice breaking rocker arm 4, and then the ice breaking rocker arm 4 can push the lock tongue 2 unlocked by the locking structure 5 to rotate along the second direction, and further can realize the unlocking assistance to the lock tongue 2, so as to open the vehicle door.

Further, when the engaging structure 6 is in a special condition, the engaging structure 6 is not reset to the initial position, and at this time, the snow load rod 7 can be pressed against the engaging structure 6 by the pushing slider 72, so that the engaging structure 6 can apply a reaction force to the pushing slider 72, and the reaction force is greater than the elastic force applied to the pushing slider 72 by the elastic member 73, so that the pushing slider 72 is retracted into the mounting cavity 712 of the rod body 71, thereby changing the length of the snow load rod 7, further avoiding the dead locking of the lock tongue 2, and improving the reliability and use safety of the snow load rod 7.

In some embodiments, the door lock assembly 100 further includes a fixing plate 9, where the fixing plate 9 is mounted on the lock body mounting plate 1, and the fixing plate 9 is provided with a first guide portion 91 and a snow load lever pretensioner 94, where the snow load lever pretensioner 94 is used to pretension the snow load lever 7 toward the first guide portion 91, and the snow load lever 7 can slide along the first guide portion 91.

Specifically, the door lock assembly 100 is provided with the lock body mounting plate 1, and the lock body mounting plate 1 is internally provided with the fixing plate body 9, the fixing plate body 9 is mounted inside the lock body mounting plate 1 and is fixed relative to the lock body mounting plate 1, the fixing plate body 9 is provided with the first guide portion 91 and the snow carrier rod pre-tightening piece 94, the first guide portion 91 can be provided as a guide plate, the snow carrier rod pre-tightening piece 94 can be provided as a spring or the like, the snow carrier rod pre-tightening piece 94 is provided on the fixing plate body 9, as shown in fig. 9, one end of the snow carrier rod pre-tightening piece 94 is connected with the fixing plate body 9, the other end of the snow carrier rod pre-tightening piece 94 is pressed against the snow carrier rod 7, when the snow carrier rod 7 is subjected to the action force of the driving rocker arm 3 to move along the first guide portion 91, the snow carrier rod 94 can apply the action force of the first guide portion 91 to the snow carrier rod 7, and then the snow carrier rod 7 can slide under the action of the driving rocker arm 3 and the snow carrier rod 7 pre-tightening piece 94, and the first guide portion 91 can be attached to the snow carrier rod 7 can move to the predetermined suction mechanism according to the driving rocker arm 3 and the suction line 6, and reliability is improved.

In some embodiments, the snow load lever 7 is provided with a stop portion 711, the first guide portion 91 is formed with a stop portion 911 at an end far away from the driving rocker arm 3, and the driving rocker arm 3 is stopped against the stop portion 911 by the stop portion 711 after the driving snow load lever 7 pushes the engaging structure 6 against the ice breaking rocker arm 4.

Specifically, the door lock assembly 100 is provided with the snow carrier bar 7, the snow carrier bar 7 can move along the first guiding portion 91, the snow carrier bar 7 is provided with the stopping portion 711, the stopping portion 711 can be set to be a guiding plane or the like, the first driving piece can drive the driving rocker arm 3 to rotate, further the driving rocker arm 3 can push the snow carrier bar 7 to move, when the snow carrier bar 7 moves, the first guiding portion 91 can be in contact with the stopping portion 711, further the first guiding portion 91 can slide along the stopping portion 711, the suction structure 6 can be pushed to move relative to the lock body mounting plate 1 in the moving process of the snow carrier bar 7, and the suction structure 6 can generate a reaction force on the snow carrier bar 7.

The lock body mounting plate 1 is provided with the first guide part 91, the snow carrier rod 7 is provided with the stop part 711, the driving rocker arm 3 can push the snow carrier rod 7 to slide along the first guide part 91 in a guiding manner at the stop part 711, the movement path deviation of the snow carrier rod 7 caused by the reaction force of the suction structure 6 to the snow carrier rod 7 can be avoided, the reliability of pushing the suction structure 6 by the snow carrier rod 7 is improved, the first guide part 91 is provided with the limit part 911 at one end far away from the driving rocker arm 3, the limit part 911 can be set to be in a limit back-off manner, and the like, when the driving rocker arm 3 pushes the suction structure 6 to abut against the ice breaking rocker arm 4 by driving the snow carrier rod 7, the snow carrier rod 7 can be limited to abut against the limit part 911, so that the snow carrier rod 7 can maintain the state, and the locking structure 5 can be kept unlocked.

In some embodiments, as shown in fig. 5 and fig. 9-11, the snow load lever 7 is provided with a pushing inclined surface 716, the lock tongue 2 is provided with a pushing post 23, when the lock tongue 2 rotates around the second direction, the pushing post 23 is adapted to push the pushing inclined surface 716 to separate the stop portion 711 from the stop portion 911, that is, when the stop portion 711 of the snow load lever 7 is stopped against the stop portion 911 of the first guide portion 91, the rotation of the ice breaking rocker 4 drives the lock tongue 2 to rotate around the second direction, and when the lock tongue 2 rotates around the second direction, the pushing post 23 of the lock tongue 2 can push the pushing inclined surface 716 of the snow load lever 7, so that the stop portion 711 is separated from the stop portion 911, and the snow load lever 7 is reset under the action of the locking structure 5.

In some embodiments, the fixing plate body 9 is configured as a plastic part, and the fixing plate body 9 is formed with a supporting boss 93 at one side facing away from the lock body mounting plate 1, the snow carrier bar 7 is slidably supported on the supporting boss 93, the fixing plate body 9 is configured as a plastic part and can play a supporting role on the snow carrier bar 7 and the like, and is configured as a plastic part with light weight and low setting cost, the vehicle weight can be improved, the fixing plate body 9 is formed with the supporting boss 93 at one side facing away from the lock body mounting plate 1, as shown in fig. 9, a limiting boss 92 is arranged on the supporting boss 93, and the supporting boss 93 can provide a supporting role on the snow carrier bar 7, so that the snow carrier bar 7 can slide on the supporting boss 93, and the running reliability is ensured.

In some embodiments, the snow carrier lever 7 is movable relative to the lock body mounting plate 1, the locking structure 5 is rotatably mounted to the lock body mounting plate 1, and the snow carrier lever 7 is rotatably connected to the locking structure 5. Wherein the driving rocker arm 3 is connected with the first driving member and is rotatably arranged relative to the lock body mounting plate 1, and the driving rocker arm 3 is suitable for pushing the snow load rod 7 to move relative to the lock body mounting plate 1 and pushing the locking structure 5 to rotate relative to the lock body mounting plate 1 during rotation.

Specifically, as shown in fig. 1, the snow carrier bar 7 is installed inside the lock body mounting plate 1, the driving rocker arm 3 can drive the snow carrier bar 7 to move relative to the lock body mounting plate 1, and the locking structure 5 is also installed inside the lock body mounting plate 1, the locking structure 5 is rotatably connected with the lock body mounting plate 1 through a connecting piece 8 such as a cylindrical pin, that is, the driving rocker arm 3 can drive the locking structure 5 to rotate relative to the lock body mounting plate 1, and the snow carrier bar 7 is rotatably connected with the locking structure 5 through a rotating shaft, the driving rocker arm 3 can drive the connecting part of the snow carrier bar 7 and the locking structure 5, and then can drive the snow carrier bar 7 to move relative to the lock body mounting plate 1 and drive the locking structure 5 to rotate relative to the lock body mounting plate 1.

Further, the driving rocker arm 3 is connected with a first driving piece, the first driving piece can be set to a driving motor and the like, the driving rocker arm 3 is connected with the first driving piece through a worm wheel and a worm, the first driving piece is provided with an output shaft, the output shaft is connected with the worm, power can be transmitted to the worm along the output shaft, the worm is meshed with the worm wheel for transmission, further, the power can be transmitted to the worm wheel, the worm wheel is connected with the driving rocker arm 3, the worm wheel can drive the driving rocker arm 3 to rotate relative to the lock body mounting plate 1, and further, the snow carrier rod 7 can be pushed to move relative to the lock body mounting plate 1 in the rotation process of the driving rocker arm 3 relative to the lock body mounting plate 1 and simultaneously push the locking structure 5 to rotate relative to the lock body mounting plate 1, the setting of the driving piece can be reduced, the setting cost can be reduced, the inner space of the lock body mounting plate 1 can be saved, and the inner space utilization rate of the lock body mounting plate 1 can be improved.

In some embodiments, the locking structure 5 includes a striking member 51 and a locking member 52, the locking member 52 is connected to the striking member 51 and is jointly rotatably mounted on the lock body mounting plate 1, the striking member 51 is rotatably connected to the snow carrier 7 and is adapted to be pressed against the driving rocker arm 3, and the locking member 52 is used for locking engagement with the lock tongue 2.

Specifically, as shown in fig. 1-2, the locking structure 5 is disposed inside the lock body mounting plate 1 and is rotatably connected with the lock body mounting plate 1 through the connecting piece 8, the locking structure 5 is provided with a stirring piece 51 and a locking piece 52, the stirring piece 51 is rotatably connected with the snow carrier rod 7 through a rotating shaft, when the first driving piece drives the driving rocker arm 3 to rotate, the driving rocker arm 3 can be abutted against the stirring piece 51 and the snow carrier rod 7, and further the driving rocker arm 3 can drive the snow carrier rod 7 to move and simultaneously drive the stirring piece 51 to rotate along the second direction.

Further, the connecting piece 8 can be sequentially arranged on the stirring piece 51, the locking piece 52 and the lock body mounting plate 1 in a penetrating manner, so that the stirring piece 51 can be connected with the locking piece 52, the stirring piece 51 and the locking piece 52 can also rotate relatively, meanwhile, the stirring piece 51 and the locking piece 52 can rotate relative to the lock body mounting plate 1, the lock tongue 2 is provided with the locking groove 21, when the vehicle is closed, the suction structure 6 can push the lock tongue 2 to rotate around the first direction, the locking piece 52 can further abut against the locking groove 21 of the lock tongue 2, the locking piece 52 can further be in locking fit with the lock tongue 2, the locking state of the vehicle door is guaranteed, at the moment, the locking piece 52 and the lock tongue 2 are in a full locking state as shown in fig. 7, and after the locking piece 52 is separated from the lock tongue 2, the stirring piece 51 and the lock tongue 2 are in locking fit, and at the moment, the stirring piece 51 and the lock tongue 2 are in the full locking state as shown in fig. 10.

The reset piece 51 is provided with a reset piece, the reset piece can be provided with a spring and the like, the driving rocker arm 3 can push the snow carrier rod 7 to move and can drive the toggle piece 51 to rotate along the second direction, at the moment, the reset piece is compressed, the driving rocker arm 3 pushes the suction structure 6 to abut against the ice breaking rocker arm 4, the stop part 711 is limited to abut against the limiting part 911, after the stop part 711 is separated from the limiting part 911, the reset piece applies an elastic force rotating along the first direction to the toggle piece 51, so that the toggle piece 51 can drive the snow carrier rod 7 to reset, meanwhile, the fixing plate body 9 is also provided with the limiting bulge 92, the limiting bulge 92 can be provided with a limiting column and the like, when the driving rocker arm 3 drives the snow carrier rod 7 to move, the snow carrier rod 7 can move along the first guide part 91, and when the snow carrier rod 7 is driven to reset by the toggle piece 51, the snow carrier rod 7 can abut against the limiting bulge 92, and the maximum position of the reset of the snow carrier rod 7 is limited, and the operation reliability is ensured.

In some embodiments, the lock body mounting plate 1 is provided with a first guide 91, the snow load lever 7 is provided with a stop 711, and the driving rocker 3 is adapted to push the snow load lever 7 to slide guided along the first guide 91 at the stop 711.

Specifically, the lock body mounting plate 1 is provided with the first guiding portion 91, the snow carrier bar 7 is provided with the stop portion 711, as shown in fig. 1, the first guiding portion 91 may be provided as a guiding plate, the stop portion 711 may be provided as a guiding plane, and in actual use, the first guiding portion 91 may be provided as a guiding groove, the stop portion 711 may be provided as a guiding post, etc., the first driving member may drive the driving rocker 3 to rotate, and further, the driving rocker 3 may push the snow carrier bar 7, when the snow carrier bar 7 moves, the stop portion 711 may contact with the first guiding portion 91, and further, the stop portion 711 may slide along the first guiding portion 91, the snow carrier bar 7 may be pushed to move relative to the lock body mounting plate 1 in the moving process of the snow carrier bar 7, the suction structure 6 may generate a reaction force to the snow carrier bar 7, the lock body mounting plate 1 is provided with the first guiding portion 91, the snow carrier bar 7 may be pushed to slide along the first guiding portion 91 at the stop portion 711, and the suction structure 6 may avoid the suction structure 6 from generating a reaction force to the snow carrier bar 7 to deflect the suction structure 7.

In some embodiments, the actuation structure 6 comprises an actuation rocker arm 61 and an actuation push arm 62, the actuation rocker arm 61 is rotatably mounted on the lock body mounting plate 1 and connected with the second driving piece, the actuation push arm 62 is rotatably connected with the actuation rocker arm 61, the snow carrier rod 7 is used for driving the actuation push arm 62 to move to abut against the icebreaking rocker arm 4, and the actuation rocker arm 61 is used for driving the actuation push arm 62 to push the icebreaking rocker arm 4 to move or push the lock tongue 2 to rotate around the first direction.

Specifically, as shown in fig. 1-2, the actuation structure 6 may push the latch tongue 2 to rotate in a first direction to perform locking engagement with the locking member 52 when the door is closed, or may push the ice breaking rocker arm 4 to press against the latch tongue 2 when the door is opened, so as to push the latch tongue 2 to rotate in a second direction, where the actuation structure 6 is provided with an actuation rocker arm 61 and an actuation push arm 62, the actuation rocker arm 61 is rotatably connected to the lock body mounting plate 1 through the connecting member 8, and the actuation rocker arm 61 is connected to the second driving member through the driving pull wire 611, the second driving member may be configured as a driving motor, etc., the driving motor may drive the driving pull wire 611, so as to drive the actuation rocker arm 61 to rotate in the first direction, and the actuation rocker arm 61 may be configured as a spring, etc., the actuation rocker arm 61 may rotate in the second direction under the action of the elastic force of the elastic reset member, so as to implement resetting, and the actuation push arm 62 and the actuation rocker arm 61 may be rotatably connected through the rotation shaft, i.e., the actuation rocker arm 61 may drive the actuation push arm 62 to rotate together.

Further, the snow carrier rod 7 can move along the first guiding portion 91 under the action of the driving rocker arm 3, and in the moving process, the snow carrier rod 7 can drive the attraction pushing arm 62 to move to abut against the icebreaking rocker arm 4, so that the second driving member can drive the attraction pushing arm 61 to rotate, the attraction pushing arm 62 can drive the icebreaking rocker arm 4 to move, further, the force required by rotation can be applied to the lock tongue 2 when the vehicle door is pressed or frozen by a heavy object, the attraction pushing arm 61 can also drive the attraction pushing arm 62 to push the lock tongue 2 to rotate around the first direction, so that the lock tongue 2 can be locked with the locking member 52, the vehicle door can be closed, the number of parts arranged in the lock body mounting plate 1 can be reduced, the utilization rate of the space in the lock body mounting plate 1 is improved, the attraction pushing arm 62 is also provided with an elastic reset member, the elastic reset member can be set to be a spring or the like, and the attraction pushing arm 62 can reset under the elastic force of the elastic reset member, and the operation stability is ensured.

In some embodiments, one of the ice-breaking rocker arm 4 and the pull-in push arm 62 is provided with a push post 621 and the other is provided with a push recess 411, and the snow load lever 7 is used to drive the pull-in push arm 62 to move relative to the ice-breaking rocker arm 4 until the push post 621 is pressed against the push recess 411.

Specifically, one of the icebreaking rocker arm 4 and the actuation push arm 62 is provided with a push post 621 and the other is provided with a push groove 411, that is, the icebreaking rocker arm 4 is provided with the push post 621, the actuation push arm 62 is provided with the push groove 411, the icebreaking rocker arm 4 is also provided with the push groove 411, and the actuation push arm 62 is provided with the push post 621, as shown in fig. 1-2 and fig. 6, in the embodiment, the icebreaking rocker arm 4 is provided with the push groove 411, the actuation push arm 62 is provided with the push post 621, the snow carrier rod 7 can move along the first guide portion 91 under the action of the driving rocker arm 3, and the snow carrier rod 7 can drive the actuation push arm 62 to move until the snow carrier rod abuts against the icebreaking rocker arm 4, and the second driving piece can drive the actuation rocker arm 61 to rotate, so that the push post 621 abuts against the push groove 411 to push the icebreaking rocker arm 4 to rotate along the first direction, and one of the icebreaking rocker arm 4 and the other of the actuation rocker arm 62 is provided with the push post 621, thereby improving the reliability of the actuation of the icebreaking rocker arm 4 and ensuring the reliability of the actuation of the icebreaking rocker arm 4.

In some embodiments, the door lock assembly 100 further includes a resilient pre-tightening member 63, the engaging push arm 62 and the engaging rocker arm 61 are rotatable about a connecting shaft, the resilient pre-tightening member 63 is sleeved outside the connecting shaft, one end of the resilient pre-tightening member 63 abuts against the engaging rocker arm 61 and the other end abuts against the engaging push arm 62, and the resilient pre-tightening member 63 is used for applying a resilient force to the engaging push arm 62, which is pressed towards the snow load lever 7.

Specifically, as shown in fig. 9-11, the door lock assembly 100 is further provided with an elastic pre-tightening member 63, the elastic pre-tightening member 63 may be configured as a spring, etc., the pull-in push arm 62 and the pull-in push arm 61 are connected through a connecting shaft, the pull-in push arm 62 is rotatable relative to the pull-in push arm 61, the elastic pre-tightening member 63 is sleeved outside the connecting shaft, one end of the elastic pre-tightening member extends along the pull-in push arm 61, the other end of the elastic pre-tightening member abuts against the pull-in push arm 62, the elastic pre-tightening member 63 may apply an elastic force to the pull-in push arm 61 and the pull-in push arm 62, so that the pull-in push arm 61 and the pull-in push arm 62 are relatively fixed under the elastic force, and the elastic force may enable the pull-in push arm 62 to be pressed against the snow carrier rod 7, i.e. when the vehicle is in a vehicle, the pull-in structure 6 may rotate relative to the lock body mounting plate 1, at this moment, the pull-in push arm 61 moves under the action of the pull wire 611, and the pull-in addition, the pull-in the action of the pull arm 62 abuts against the pull-in the snow carrier rod 7, so that the pull rod 7 may move along the outer wall 7, and then may be pushed by the pull arm 2, thereby, and may rotate around the lock tongue 2, thereby, as shown in a state, as shown in fig. 11, and a full-locking state, as can be guaranteed.

In some embodiments, the snow carrier bar 7 comprises a bar body 71 and a pushing slide block 72, the driving rocker arm 3 is suitable for pushing the bar body 71 to move, wherein the bar body 71 is provided with a mounting cavity 712, the mounting cavity 712 is provided with a movable opening 713 which is opened towards the suction structure 6, the pushing slide block 72 is suitable for extending from the movable opening 713 to be propped against the suction structure 6 or contracted into the mounting cavity 712 from the movable opening 713, the pushing slide block 72 is mounted on the bar body 71, an elastic piece 73 is connected between the pushing slide block 72 and the bar body 71, and the elastic piece 73 is used for exerting elastic force for extending the pushing slide block 72 from the movable opening 713.

Specifically, the snow load lever 7 can push the actuation push arm 62 to move under the action of the driving rocker arm 3, and the snow load lever 7 is provided with a lever body 71 and a push slider 72, the driving rocker arm 3 can push the lever body 71 to move, and the lever body 71 is provided with a mounting cavity 712, the mounting cavity 712 is provided with a movable opening 713, the movable opening 713 is opened towards the actuation push arm 62, and the push slider 72 is partially arranged in the mounting cavity 712, partially extends out of the movable opening 713, and the mounting cavity 712 is internally provided with a mounting column 74 and an elastic piece 73, the elastic piece 73 is sleeved on the mounting column 74 to fix the position of the elastic piece 73 in the mounting cavity 712, and the elastic piece 73 is connected with the portion of the push slider 72 placed in the mounting cavity 712, so that the elastic force extending from the movable opening 713 can be applied to the push slider 72, and the portion of the push slider 72 extending out of the movable opening 713 can be pressed against the actuation push arm 62, and the lever body 71 is provided with a plurality of weight reducing holes 714, so that the weight of the vehicle can be improved.

Further, when the reaction force of the actuation push arm 62 to the push slider 72 is smaller than the elastic force of the elastic member 73 to the push slider 72, the push slider 72 can push the actuation push arm 62 to move, and when the reaction force of the actuation push arm 62 to the push slider 72 is larger than the elastic force of the elastic member 73 to the push slider 72, the push slider 72 can retract from the movable opening 713 to the mounting cavity 712, so that the overall operation reliability is ensured, and the lever body 71 is provided with the reinforcing rib 715, so that the structural strength of the lever body 71 can be improved, and the service life of the snow load lever 7 can be prolonged.

In some embodiments, the movable opening 713 is provided on a side of the lever body 71 facing away from the locking structure 5, and the driving rocker arm 3, when driving the snow carrier lever 7 in motion, pushes the slider 72 to be adapted to retract inwardly towards the mounting cavity 712 against the elastic force of the elastic member 73.

Specifically, the lever body 71 is provided with a mounting cavity 712, and one side of the mounting cavity 712 away from the locking structure 5 is provided with a movable opening 713 opened towards the actuation pushing arm 62, and the driving rocker arm 3 pushes the sliding block 72 to retract inwards towards the mounting cavity 712 against the elastic force of the elastic piece 73 when driving the snow load lever 7 to move, namely in actual use, when the vehicle door is closed, the second driving piece can drive the actuation structure 6 to push the lock tongue 2 to rotate along the first direction, and then can be locked with the locking piece 52 so as to lock the vehicle door, and the actuation structure 6 has the conditions of power failure and the like in the moving process, as shown in fig. 7, the position deviation exists between the actuation structure 6 and the ice breaking rocker arm 4, when the driving rocker arm 3 drives the snow load lever 7 to move, the snow load lever 7 does not move to a set stroke and can be against the actuation structure 6, at the moment, the locking structure 5 does not unlock the lock tongue 2, so that the acting force of the actuation structure 6 when pushing the ice breaking rocker arm 4 is larger, and the second driving piece can also lock the sliding block 7 can lock the door, and the opposite to the door 72 can be further rotated against the situation that the locking structure 72 is further, as shown in fig. 7 continues, the situation that the door lock door is further can be opened, and the door lock 2 is further rotated, the situation is further guaranteed, and the situation that the opposite to the situation is further has the elasticity of the door locking structure 72 is further guaranteed, and the elasticity when the door locking structure is further pushed by the opposite to the force, and the opposite to the force of the locking structure 72.

Under the condition that the contact position of other sucking pushing arms 62 and the ice breaking rocker arm 4 is improper and the whole door lock assembly 10 is blocked, the pushing sliding block 72 overcomes the elastic force of the elastic piece 73 and contracts inwards towards the mounting cavity 712, so that the driving rocker arm 3 can continuously drive the locking structure 5 to rotate, the lock tongue 2 is unlocked, the reliability of the door lock assembly 100 is ensured, and the use safety is improved.

In some embodiments, the icebreaking rocker arm 4 includes a first lever portion 41 and a second lever portion 42, where the first lever portion 41 and the second lever portion 42 are connected in a bending manner and adapted to be rotatably mounted to the icebreaking rocker arm 4 at a connection point, a free end of the first lever portion 41 is adapted to be press-fitted with the engaging structure 6, and the second lever portion 42 is adapted to be press-fitted with the lock tongue 2.

Specifically, the snow load lever 7 can drive the actuation push arm 62 to move to prop against the icebreaking rocker arm 4 under the action of the driving rocker arm 3, and the push column 621 of the actuation push arm 62 can prop against in the push groove 411 of the icebreaking rocker arm 4, so as to push the icebreaking rocker arm 4 to rotate, the icebreaking rocker arm 4 is provided with a first lever portion 41 and a second lever portion 42, both the first lever portion 41 and the second lever portion 42 can be provided with a plate-shaped structure, the first lever portion 41 and the second lever portion 42 are connected in a bending manner, the first lever portion 41 and the second lever portion 42 can be connected with the lock body mounting plate 1 in a rotatable manner through the connecting piece 8, the connecting piece 8 can be provided with a cylindrical pin and the like, and the push groove 411 is arranged at the free end of the first lever portion 41, so that the push column 621 of the actuation structure 6 can prop against in the push groove 411 of the first lever portion 41, so as to push the second lever portion 42 and the lock tongue 2 to be in a press fit, the lock tongue 2 is provided with a concave groove 22, the free end of the second lever portion 42 can prop against the concave groove 22, the pressure in the concave groove 22 can be guaranteed, the reliability can be improved, the inner space of the lock body can be further connected with the lock body mounting plate 1, and the inner space can be changed, and the inner space can be further changed, and the lock can be further connected with the inside the lock mounting plate 1.

The utility model further provides a vehicle.

A vehicle according to an embodiment of the present utility model includes the door lock assembly 100 of any one of the above.

According to the vehicle provided with the door lock assembly 100, the door lock assembly 100 is provided with the pushing slide block 72 for the snow load rod 7, and the pushing slide block 72 is telescopic relative to the rod body 71 of the snow load rod 7, so that the length of the snow load rod 7 is variable, and further, when the snow load rod 7 is in premature contact with the suction structure 6 under special conditions, the pushing slide block 72 can be telescopic relative to the rod body 71, further, the locking of the lock tongue 2 and the like can be avoided, the reliability and the use safety of the snow load rod 7 are improved, the use effect is better, and the application range is wider.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.

Claims (16)

1. A door lock assembly (100), comprising:

The vehicle door locking device comprises a lock tongue (2), a suction structure (6) and a locking structure (5), wherein the lock tongue (2) is rotatably installed on a lock body installation plate (1), the suction structure (6) is movably installed on the lock body installation plate (1) and is suitable for pushing the lock tongue (2) to rotate around a first direction when a vehicle door is closed so as to lock the vehicle door, and the locking structure (5) is used for selectively locking the lock tongue (2);

The driving rocker arm (3), the snow load rod (7) and the ice breaking rocker arm (4), wherein the driving rocker arm (3) is used for driving the locking structure (5) to move so as to unlock the lock tongue (2), meanwhile, driving the snow load rod (7) to push the suction structure (6) to prop against the ice breaking rocker arm (4), and driving the ice breaking rocker arm (4) to push the lock tongue (2) to rotate around a second direction after being propped against the ice breaking rocker arm (4) so as to unlock a vehicle door;

The snow carrier rod (7) comprises a rod body (71) and a pushing slide block (72), the driving rocker arm (3) is suitable for driving the rod body (71) to move towards the suction structure (6), the pushing slide block (72) is telescopic relative to the rod body (71), and the pushing slide block (72) is used for being in pressing contact with the suction structure (6).

2. The door lock assembly (100) according to claim 1, wherein the lever body (71) has a mounting cavity (712), the mounting cavity (712) being provided with a movable mouth (713) open towards the actuation structure (6), the push slider (72) being adapted to protrude from the movable mouth (713) to abut the actuation structure (6) or to retract from the movable mouth (713) into the mounting cavity (712).

3. The door lock assembly (100) according to claim 2, wherein an elastic member (73) is provided in the installation cavity (712), the elastic member (73) being connected between the pushing slider (72) and the lever body (71) and being configured to apply an elastic force to the pushing slider (72) protruding from the movable opening (713).

4. The door lock assembly (100) according to claim 3, wherein the elastic member (73) is configured as a torsion spring, a mounting column (74) is disposed in the mounting cavity (712), the torsion spring is sleeved on the mounting column (74), and one end of the torsion spring is abutted against the inner wall of the mounting cavity (712) and the other end is abutted against the pushing slider (72).

5. The door lock assembly (100) according to claim 1, wherein the actuation structure (6) has an initial position, the snow carrier lever (7) is adapted to push the actuation structure (6) against the ice breaking rocker arm (4) when the actuation structure (6) is in the initial position, and the snow carrier lever (7) is adapted to be pressed against the actuation structure (6) by the push slider (72) when the actuation structure (6) is not reset to the initial position.

6. The door lock assembly (100) according to any one of claims 1-5, further comprising a fixing plate body (9), the fixing plate body (9) being mounted to the lock body mounting plate (1), the fixing plate body (9) being provided with a first guiding portion (91) and a snow carrier bar pretensioner (94), the snow carrier bar pretensioner (94) being adapted to pretension the snow carrier bar (7) towards the first guiding portion (91), the snow carrier bar (7) being slidable along the first guiding portion (91).

7. The door lock assembly (100) according to claim 6, wherein the snow carrier bar (7) is provided with a stop portion (711), the first guide portion (91) is provided with a limit portion (911) at an end far away from the driving rocker arm (3), and the driving rocker arm (3) is limited by the stop portion (711) after driving the snow carrier bar (7) to push the engaging structure (6) against the ice breaking rocker arm (4).

8. The door lock assembly (100) according to claim 7, wherein the snow carrier lever (7) is provided with a pushing ramp (716), the bolt (2) is provided with a pressing post (23), the pressing post (23) being adapted to push the pushing ramp (716) to disengage the stop (711) from the stop (911) when the bolt (2) is rotated about the second direction.

9. The door lock assembly (100) according to claim 6, characterized in that the fixing plate body (9) is constructed as a plastic part, and the fixing plate body (9) is formed with a support boss (93) at a side facing away from the lock body mounting plate (1), the snow carrier bar (7) being slidably supported on the support boss (93).

10. The door lock assembly (100) according to any one of claims 1-5, wherein the snow carrier lever (7) is movable relative to the lock body mounting plate (1), the locking structure (5) being rotatably mounted to the lock body mounting plate (1), the snow carrier lever (7) being rotatably connected to the locking structure (5);

The driving rocker arm (3) is connected with the first driving piece and is rotatable relative to the lock body mounting plate (1), and the driving rocker arm (3) is suitable for pushing the snow load rod (7) to move relative to the lock body mounting plate (1) in the rotation process and pushing the locking structure (5) to rotate relative to the lock body mounting plate (1).

11. The door lock assembly (100) according to claim 10, wherein the locking structure (5) comprises a toggle member (51) and a locking member (52), the locking member (52) being connected to the toggle member (51) and jointly rotatably mounted to the lock body mounting plate (1), the toggle member (51) being rotatably connected to the snow carrier rod (7) and adapted to be pressed against the driving rocker arm (3), the locking member (52) being adapted for locking engagement with the locking tongue (2).

12. The door lock assembly (100) according to any one of claims 1-5, wherein the actuation structure (6) comprises an actuation rocker arm (61) and an actuation push arm (62), the actuation rocker arm (61) being rotatably mounted to the lock body mounting plate (1) and being connected to a second driving member, the actuation push arm (62) being rotatably connected to the actuation rocker arm (61);

The snow carrier rod (7) is used for driving the attraction pushing arm (62) to move to abut against the ice breaking rocker arm (4), and the attraction pushing arm (61) is used for driving the attraction pushing arm (62) to push the ice breaking rocker arm (4) to move or pushing the lock tongue (2) to rotate around a first direction.

13. The door lock assembly (100) according to claim 12, wherein one of the ice breaking rocker arm (4) and the actuation push arm (62) is provided with a push post (621) and the other is provided with a push groove (411), the snow carrier bar (7) being adapted to drive the actuation push arm (62) to move relative to the ice breaking rocker arm (4) until the push post (621) is pressed into the push groove (411).

14. The door lock assembly (100) according to claim 12, further comprising an elastic pre-tightening member (63), wherein the pull-in pushing arm (62) and the pull-in rocker arm (61) are rotatable around a connecting shaft, the elastic pre-tightening member (63) is sleeved outside the connecting shaft, one end of the elastic pre-tightening member (63) abuts against the pull-in rocker arm (61) and the other end abuts against the pull-in pushing arm (62), and the elastic pre-tightening member (63) is used for applying an elastic force pressing towards the snow load rod (7) to the pull-in pushing arm (62).

15. The door lock assembly (100) according to any one of claims 1-5, wherein the icebreaking rocker arm (4) comprises a first lever portion (41) and a second lever portion (42), the first lever portion (41) and the second lever portion (42) being flexibly connected and adapted to be rotatably mounted to the icebreaking rocker arm (4) at a connection, a free end of the first lever portion (41) being adapted to be press-fitted with the actuation structure (6), the second lever portion (42) being adapted to be press-fitted with the locking tongue (2).

16. A vehicle comprising a door lock assembly (100) according to any one of claims 1 to 15.