WO2019184827A1 - 门锁装置以及具有其的车辆 - Google Patents
门锁装置以及具有其的车辆 Download PDFInfo
- Publication number
- WO2019184827A1 WO2019184827A1 PCT/CN2019/079308 CN2019079308W WO2019184827A1 WO 2019184827 A1 WO2019184827 A1 WO 2019184827A1 CN 2019079308 W CN2019079308 W CN 2019079308W WO 2019184827 A1 WO2019184827 A1 WO 2019184827A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- arm
- emergency unlocking
- locking
- unlocking member
- door lock
- Prior art date
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Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B77/00—Vehicle locks characterised by special functions or purposes
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B79/00—Mounting or connecting vehicle locks or parts thereof
- E05B79/10—Connections between movable lock parts
- E05B79/12—Connections between movable lock parts using connecting rods
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B81/00—Power-actuated vehicle locks
- E05B81/54—Electrical circuits
- E05B81/90—Manual override in case of power failure
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B85/00—Details of vehicle locks not provided for in groups E05B77/00 - E05B83/00
- E05B85/20—Bolts or detents
- E05B85/24—Bolts rotating about an axis
Definitions
- the present application relates to the field of vehicle technology, and in particular to a door lock device and a vehicle therewith.
- the electric door lock gradually replaces the traditional mechanical door lock.
- the electric door lock device may malfunction, and the door lock is often locked and cannot be unlocked or is often unlocked and cannot be locked.
- the present application is intended to address at least one of the technical problems existing in the prior art. To this end, the present application proposes a door lock device that can be unlocked by an emergency unlocking member when a conventional unlocking mechanism fails, so that the door lock device has high use safety and reliability.
- the present application also proposes a vehicle having the above described door lock device.
- a door lock device includes: a housing, an emergency unlocking member, a locking arm and a locking tongue, the locking arm has a first locking portion, and the emergency unlocking member is directly or indirectly connected with the locking arm Suitable for driving the rotation of the lock arm, the lock tongue is pivotally connected with the housing, and the lock tongue has a second locking portion that is locked and engaged with the first locking portion, when unlocked The emergency release member is rotated by driving the lock arm to disengage the first lock portion from the second lock portion.
- the locking arm can be rotated by the emergency unlocking member, so that the first locking portion is The second locking portion is disengaged.
- the emergency unlocking member can be unlocked, thereby improving the safety of the door lock device, thereby improving the safety and reliability of the door lock.
- a vehicle includes: a vehicle body and a door lock device as described in the above embodiment, the vehicle body having a lock ring, the lock tongue and the first lock portion being disengaged from the second lock portion The lock ring is unlocked, and the lock tongue is locked and engaged with the lock ring when the first lock portion and the second lock portion are locked and engaged.
- FIG. 1 is a schematic exploded perspective view of a door lock device according to an embodiment of the present application.
- FIG. 2 is a perspective view of a door lock device according to an embodiment of the present application.
- FIG. 3 is a front elevational view showing a locked state of a door lock device according to an embodiment of the present application
- FIG. 4 is a top plan view showing a locked state of a door lock device according to an embodiment of the present application
- FIG. 5 is a front elevational view showing an unlocked state of a door lock device unlocked by a first emergency unlocking member according to an embodiment of the present application
- FIG. 6 is a top plan view showing an unlocked state of a door lock device by a first emergency unlocking member according to an embodiment of the present application
- FIG. 7 is a front elevational view showing an unlocked state of a door lock device unlocked by a second emergency unlocking member according to an embodiment of the present application
- FIG. 8 is a top plan view showing an unlocked state of a door lock device by a second emergency unlocking member according to an embodiment of the present application.
- FIG. 9 is a schematic diagram of a vehicle in accordance with an embodiment of the present application.
- a door lock device 100 according to an embodiment of the present application will be described below with reference to the drawings.
- the door lock apparatus 100 includes a housing 10, an emergency unlocking member 20, a lock arm 60, and a lock tongue 40.
- the locking arm 60 has a first locking portion 61
- the emergency unlocking member 20 and the locking arm 60 are directly or indirectly connected to be adapted to drive the rotation of the locking arm 60
- the locking tongue 40 is pivotally connected with the housing 10.
- the locking tongue 40 has a second locking portion 41 that is lockedly engaged with the first locking portion 61.
- the emergency unlocking member 20 rotates the locking arm 60 by driving the locking arm 20 to make the first locking portion 61 and the second locking portion
- the locking portion 41 is disengaged.
- the lock arm 60 can be in the emergency unlocking member 20 on the premise that the lock arm 60 can be pulled to disengage the first lock portion 61 from the second lock portion 41.
- the driving is rotated downward to disengage the first locking portion 61 from the second locking portion 41.
- the number of the emergency unlocking members 20 is plural, and at least one of the plurality of emergency unlocking members 20 is formed as a first emergency unlocking member 21 that can directly act on the locking arm 60, and the rest.
- the emergency unlocking member 20 is formed as a second emergency unlocking member 22 that drives the rotation of the lock arm 60 by the first emergency unlocking member 21.
- one of the plurality of emergency unlocking members 20 is formed as a first emergency unlocking member 21, and the first emergency unlocking member 21 can rotate the locking arm 60 to perform an unlocking function, and the remaining emergency unlocking members 20 can be connected to The first emergency unlocking member 21 rotates the lock arm 60 by the first emergency unlocking member 21 when it operates.
- the structure of the emergency unlocking member 20 is simpler, the number of parts is smaller, and the structure of the door lock device 100 can be further improved. It is compact and facilitates the placement of the emergency unlocking member 20 on the vehicle 1000.
- first emergency unlocking member 21 and the second emergency unlocking member 22 are indirectly connected to the inner door unlocking triggering member and the outer door unlocking triggering member, respectively. That is, when the inner door unlocking trigger or the outer door unlocking trigger is pulled, the power is transmitted to the emergency unlocking member 20 through the transmission mechanism connected to the corresponding door lock device 100, and the first emergency unlocking member 21 drives the locking. The arm 60 is rotated to complete the emergency unlocking action. In this way, not only the operational stability of the door lock device 100 can be improved, but also the motion interference of the door lock device 100 with the inner door unlock trigger member and the outer door unlock trigger member can be avoided.
- the second emergency unlocking member 22 is configured not to move with the first emergency unlocking member 21 when the first emergency unlocking member 21 performs the unlocking action. That is, when the first emergency unlocking member 21 is triggered to perform the unlocking action, the second emergency unlocking member 22 is not affected by the first emergency unlocking member 21, and thus the door is indirectly connected to the second emergency unlocking member 22.
- the lock trigger also does not perform an action.
- the operation of the first emergency unlocking member 21 has no influence on the action of the second emergency unlocking member 22, but also the operation of the first emergency unlocking member 21 and the locking arm 60 can be prevented from being prevented from being opened or closed by the erroneous operation.
- the power transmission is smoother, and the interference of the second emergency unlocking member 22 to the power transmission is effectively reduced, so that the transmission efficiency of the door lock device 100 is higher and the working performance is more stable.
- the first emergency unlocking member 21 has a escaping sliding slot 211
- the second emergency unlocking member 22 has a limiting pin 221
- the limiting pin 221 is slidably disposed in the avoiding sliding slot 211 .
- the limiting pin 221 is adapted to push against the first emergency unlocking member 21 at one end of the avoidance chute 211.
- the first emergency unlocking member 21 when the first emergency unlocking member 21 is triggered and the unlocking action is performed, the first emergency unlocking member 21 rotates relatively upward, but the limit of the avoidance chute 211 and the second emergency unlocking member 22 of the first emergency unlocking member 21 A stop relationship (see FIG. 5) cannot be formed between the position pins 221, so that during the operation of the first emergency unlocking member 21, the second emergency unlocking member 22 does not rotate, and when the second emergency unlocking member 22 is triggered
- the second emergency unlocking member 22 is relatively rotatable upwardly.
- the limiting pin 221 is opposite to the avoidance chute 211 at the end of the avoidance sliding slot 211 away from the housing 10 to drive the first emergency unlocking member 21 to rotate upward relative to the housing 10. Therefore, the locking arm 60 is rotated clockwise in the housing 10 to disengage the first locking portion 61 from the second locking portion 41 to achieve emergency unlocking.
- the door lock apparatus 100 further includes an arm assembly 30 with the arm assembly 30 and the emergency unlocking member 20 on one side of the housing 10, the locking arm 60 and the locking tongue 40 being located in the housing.
- the locking arm 60 at least partially passes through the housing 10 to mate with the arm assembly 30.
- a part of the components of the door lock device 100 are disposed on one side of the casing 10, and another component is disposed on the other side of the door 10, so that the distribution of the components on the door lock device 100 is more reasonable, the assembly is simpler, and the The locking tongue 40 interferes with the emergency unlocking member 20 or the arm assembly 30 to improve the operational stability of the door lock device 100.
- lock arm 60 and the arm assembly 30 can be abutting so that the lock arm 60 can be rotated by the arm assembly 30, and the lock arm 60 and the arm assembly 30 can also be pivoted. The rotation is engaged so that the lock arm 60 can be rotated by the arm assembly 30.
- the first emergency unlocking member 21 has a stopping claw 212.
- the driving arm 31 has an abutting surface 311 adapted to the locking claw 212.
- the connecting arm 32 has a stopper 321 and the housing 10 has an arc.
- the groove 11, the locking arm 60 has a stop pin 62 that cooperates with the arcuate groove 11, and the stop pin 62 passes through the arcuate groove 11 to abut against the stop block 321.
- the unlocking action is quickly performed by the member 20 to realize quick emergency unlocking, and the stop block 321 of the connecting arm 32 and the stop pin 62 of the locking arm 60 are stopped, so that the transmission of the door lock device 100 is more stable. Thereby, the operational stability of the door lock device 100 is higher.
- the arm assembly 30 includes a driving arm 31 and a connecting arm 32.
- the emergency unlocking member 20 is abutted against the driving arm 31.
- the driving arm 31 is pivotally coupled with the connecting arm 32 to drive the connecting arm 32 to rotate, thereby driving the lock.
- the arm 60 rotates.
- the driving arm 31 drives the connecting arm 32 to rotate, so that the connecting arm 32 pushes the stopping pin 62 to slide the stopping pin 62 relative to the arcuate groove 11, thereby rotating the locking arm 60 to make the first locking portion 61 and The second locking portion 41 is disengaged.
- the sliding of the stop pin 62 of the lock arm 60 can be guided by providing the arcuate groove 11 to make the rotation of the lock arm 60 more stable, thereby improving the working stability of the door lock device 100;
- the arrangement of 32 causes the connecting arm 32 to push against the stop pin 62 to complete the power transmission, so that the power transmission effect is better.
- the emergency unlocking member 20 is pivotally coupled to the housing 10, and the rotational axis a of the emergency unlocking member 20 is perpendicular to the rotational axis a of the locking tongue 40 and the rotational axis a of the arm assembly 30.
- the emergency unlocking member 20 is pivotally coupled to the housing 10 via the emergency unlocking member rotating shaft a2, and the driving arm 31 and the connecting arm 32 are pivotally coupled to the housing 10 via the driving arm rotating shaft a3, and the locking arm 60 is locked.
- the arm rotation axis a1 is pivotally coupled to the housing 10, and the bolt 40 is pivotally coupled to the housing 10 via the rotation axis a4 of the bolt 40, and the emergency release member rotation axis a2 is disposed perpendicularly to the remaining rotation axis a.
- the emergency unlocking member 20 is located above the components of the remaining door lock device 100, but also the installation and arrangement of the emergency unlocking member 20 on the door lock device 100 is simpler, and the door lock device 100 is smaller in size and components.
- the structure between the two is more compact, and the process of driving the emergency unlocking member 20 to drive the driving arm 31 is simpler, and the door locking device 100 can achieve quick emergency unlocking.
- the rotation axis a of the lock tongue 40, the rotation axis a of the arm assembly 30 are disposed along the height direction of the casing 10, and the rotation axis a of the emergency release member 20 is disposed along the width direction of the casing 10, and the emergency release member is provided.
- 20 is disposed along the length of the housing 10, and the emergency unlocking member 20 is sandwiched between the side wall of the housing 10 and the arm assembly 30.
- the emergency unlocking member rotating shaft a2 is located above the housing 10 and pivotally coupled to the housing 10 such that the emergency unlocking member 20 disposed in the longitudinal direction is adjacent to the end of the uppermost driving arm 31 of the arm assembly 30.
- the arm assembly 30 can be rotated by the emergency unlocking member 20.
- the door lock apparatus 100 further includes a plurality of elastic return members 50 configured to respectively drive the emergency unlocking member 20, the lock arm 60, the arm assembly 30, and the lock tongue
- the reset movement 40 causes the second locking portion 41 of the locking tongue 40 to lock-engage with the first locking portion 61 of the locking arm 60.
- the lock tongue 40 and the lock arm 60 can be automatically moved back to the initial position by the plurality of elastic return members 50 to improve the operational stability of the door lock device 100.
- a vehicle 1000 includes: a vehicle body and a door lock device 100 as in the above embodiment, the vehicle body having a lock ring at the first locking portion 61 and the second locking portion
- the disengagement 41 is disengaged, the lock tongue 40 and the lock ring are unlocked, and when the first lock portion 61 and the second lock portion 41 are locked and engaged, the lock tongue 40 is locked and engaged with the lock ring.
- the working principle of the door lock of the door lock device 100 is as follows: the lock tongue 40 is mounted on the door, and the lock ring card mounted on the vehicle body and the lock of the door lock are realized, and the drive arm 31 is driven to move and lock.
- the arm 60 is rotated by the connecting arm 32 that rotates in synchronization with the driving arm 31 to disengage the first locking portion 61 from the second illustrated portion, thereby unlocking or locking the door lock.
- the automatic unlocking and automatic locking of the door can be realized by the above-mentioned door lock device 100, but also the emergency unlocking of the door lock device 100 can be achieved by the failure of the door lock to cause the door to be unlocked. 20 unlocking or locking the door, so that when the door lock fails, the door can be opened or closed for the first time, thereby improving the safety of the use of the door lock, thereby improving the safety of the use of the vehicle 1000.
- the door lock is in an unlocked state and the unlocking action is performed under the driving of the first emergency unlocking member 21.
- the operator pulls the first emergency unlocking member 21, and the second emergency unlocking member 22 has no related unlocking action, and the stopping claw 212 pushes the stopping surface 311 to rotate the driving arm 31 and drive the connecting arm 32.
- the connecting arm 32 rotates to push the stop pin 62 to slide in the arcuate groove 11 to rotate the locking arm 60, thereby disengaging the first locking arm 60 from the second locking arm 60 to realize the emergency of the door. Unlock.
- the door is in the unlocked state and the unlocking action is performed under the second emergency unlocking member 22.
- the operator pulls the second emergency unlocking member 22 to prevent the sliding slot 211 from stopping with the limiting pin 221, so that the first emergency unlocking member 21 is rotated upward by the second emergency unlocking member 22.
- the connecting arm 32 rotates to push the stopping pin 62 to slide in the arcuate groove 11 to rotate the locking arm 60, so that the first locking arm 60 and the first locking arm 60
- the two locking arms 60 are disengaged to achieve emergency unlocking of the door.
- first and second may include one or more of the features, either explicitly or implicitly.
- a plurality means two or more unless otherwise stated.
Abstract
一种门锁装置（100），包括：壳体（10）、紧急解锁件（20）、锁止臂（60）、锁舌（40）。锁止臂（60）具有第一锁止部（61），紧急解锁件（20）与锁止臂（60）之间直接或间接连接以适于驱动锁止臂（60）旋转；锁舌（40）与壳体（10）枢转连接，锁舌（40）具有与第一锁止部（61）锁止配合的第二锁止部（41），解锁时紧急解锁件（20）通过驱动锁止臂（60）旋转以使第一锁止部（61）与第二锁止部（41）脱离配合。还包括具有门锁装置（100）的车辆。
Description
相关申请的交叉引用
本申请要求比亚迪股份有限公司于2018年03月30日提交的、名称为“门锁装置以及具有其的车辆”的、中国专利申请号“201810277946.0”、“201820450323.4”的优先权。
本申请涉及车辆技术领域，具体而言，涉及一种门锁装置以及具有其的车辆。
相关技术中，随着车辆技术的发展，电动式车门锁逐渐取代了传统的机械式车门锁。然而，电动式车门锁在故障断电或者掉电时，电动门锁装置会出现故障，进而导致车门锁常处于锁止状态无法解锁或者常处于解锁状态无法锁止。
发明内容
本申请旨在至少解决现有技术中存在的技术问题之一。为此，本申请提出一种门锁装置，所述门锁装置可以在常规解锁机构出现故障时，通过紧急解锁件解锁，使门锁装置具有较高的使用安全性以及可靠性。
本申请还提出一种具有上述门锁装置的车辆。
一种门锁装置包括：壳体、紧急解锁件、锁止臂以及锁舌，所述锁止臂具有第一锁止部，所述紧急解锁件与所述锁止臂之间直接或间接连接以适于驱动所述锁止臂旋转，所述锁舌与所述壳体枢转连接，所述锁舌具有与所述第一锁止部锁止配合的第二锁止部，解锁时所述紧急解锁件通过驱动所述锁止臂旋转以使所述第一锁止部与所述第二锁止部脱离配合。
由此，在锁止臂可以被拉动以使第一锁止部与第二锁止部脱离配合的前提下，锁止臂可以在紧急解锁件的带动下转动，以使第一锁止部与第二锁止部脱离配合。这样，在门锁装置的常规解锁机构出现故障失效并导致车门锁无法解锁时，可以通过紧急解锁件解锁，提高了门锁装置的使用安全性，进而提高了车门锁的使用安全性以及可靠性。
一种车辆包括：车身以及如上述实施例中所述的门锁装置，所述车身具有锁环，在所述第一锁止部与所述第二锁止部脱离配合时所述锁舌与所述锁环解除锁止，在所述第一锁止部与所述第二锁止部锁止配合时所述锁舌与所述锁环锁止配合。
本申请的附加方面和优点将在下面的描述中部分给出，部分将从下面的描述中变得明 显，或通过本申请的实践了解到。
图1是根据本申请实施例的门锁装置的立体拆分示意图；
图2是根据本申请实施例的门锁装置的立体示意图；
图3是根据本申请实施例的门锁装置的锁止状态的主视示意图；
图4是根据本申请实施例的门锁装置的锁止状态的俯视示意图；
图5是根据本申请实施例的门锁装置的通过第一紧急解锁件解锁的解锁状态的主视示意图；
图6是根据本申请实施例的门锁装置的通过第一紧急解锁件解锁状态的俯视示意图；
图7是根据本申请实施例的门锁装置的通过第二紧急解锁件解锁的解锁状态的主视示意图；
图8是根据本申请实施例的门锁装置的通过第二紧急解锁件解锁状态的俯视示意图；和
图9是根据本申请实施例的车辆的示意图。
下面详细描述本申请的实施例，所述实施例的示例在附图中示出，其中自始至终相同或类似的标号表示相同或类似的元件或具有相同或类似功能的元件。下面通过参考附图描述的实施例是示例性的，旨在用于解释本申请，而不能理解为对本申请的限制。
下面参考附图描述根据本申请实施例的门锁装置100。
如图1和图2所示，根据本申请第一方面实施例的门锁装置100包括：壳体10、紧急解锁件20、锁止臂60以及锁舌40。
其中，锁止臂60具有第一锁止部61，紧急解锁件20与锁止臂60之间直接或间接连接以适于驱动锁止臂60旋转，锁舌40与壳体10枢转连接，锁舌40具有与第一锁止部61锁止配合的第二锁止部41，解锁时紧急解锁件20通过驱动锁止臂20旋转锁止臂60以使第一锁止部61与第二锁止部41脱离配合。
需要说明的是，锁止臂60的第一锁止部61与锁舌40的第二锁止部41锁止配合时，车门锁处于锁止状态，当第一锁止部61与第二锁止部41脱离配合时，车门锁处于解锁状态。
根据本申请实施例的门锁装置100，在锁止臂60可以被拉动以使第一锁止部61与第二锁止部41脱离配合的前提下，锁止臂60可以在紧急解锁件20的带动下转动，以使第一锁止部61与第二锁止部41脱离配合。这样，在门锁装置100的常规解锁机构出 现故障失效并导致车门锁无法解锁时，可以通过紧急解锁件20解锁，提高了门锁装置100的使用安全性，进而提高了车门锁的使用安全性以及可靠性。
如图3至图8所示，紧急解锁件20的个数为多个，多个紧急解锁件20中的至少一个形成为可直接作用于锁止臂60的第一紧急解锁件21，且其余紧急解锁件20形成为通过第一紧急解锁件21驱动锁止臂60旋转的第二紧急解锁件22。
具体而言，多个紧急解锁件20中的一个形成为第一紧急解锁件21，第一紧急解锁件21可以使锁止臂60转动以行使解锁功能，其余的紧急解锁件20均可以连接到第一紧急解锁件21上，以在自身动作时，通过第一紧急解锁件21使锁止臂60转动。这样，不仅只需要第一紧急解锁件21与锁止臂60间接传动即可实现紧急解锁功能，使紧急解锁件20的结构更加简单、零件数量更少，而且可以使门锁装置100的结构更加紧凑，并方便紧急解锁件20在车辆1000上的布置。
可以理解的是，第一紧急解锁件21与第二紧急解锁件22分别与内车门解锁触发件以及外车门解锁触发件间接连接。也就是说，拉动内车门解锁触发件或者外车门解锁触发件时，需要通过与对应地门锁装置100连接的传动机构将动力传递给紧急解锁件20，进而第一紧急解锁件21驱使锁止臂60转动，以完成紧急解锁动作。这样，不仅可以提高门锁装置100的工作稳定性，而且可以避免门锁装置100与内车门解锁触发件以及外车门解锁触发件的运动干涉。
如图5和图6所示，第二紧急解锁件22被构造成在第一紧急解锁件21执行解锁动作时不随第一紧急解锁件21运动。也就是说，在第一紧急解锁件21被触发以执行解锁动作时，第二紧急解锁件22不会受第一紧急解锁件21影响出现运动，进而与第二紧急解锁件22间接连接的门锁触发件也不会执行动作。
由此，不仅第一紧急解锁件21工作对第二紧急解锁件22的动作无影响，可以防止误操作导致车门无法打开或无法关闭，而且使第一紧急解锁件21与锁止臂60之间的动力传递更加顺畅，有效地降低了第二紧急解锁件22对动力传递的干扰，以使门锁装置100的传动效率更高，工作性能更稳定。
如图3、图5和图7所示，第一紧急解锁件21具有避让滑槽211，第二紧急解锁件22具有限位销221，限位销221可滑动地设于避让滑槽211内，在第二紧急解锁件22执行解锁动作时，限位销221适于在避让滑槽211的一端推抵第一紧急解锁件21。
具体而言，在第一紧急解锁件21被触发并执行解锁动作时，第一紧急解锁件21相对向上转动，但第一紧急解锁件21的避让滑槽211与第二紧急解锁件22的限位销221之间无法形成止抵关系(参见图5)，从而在第一紧急解锁件21工作的过程中，第二紧急解锁件22不会转动，而在第二紧急解锁件22被触发时，第二紧急解锁件22相 对可以向上转动，限位销221在避让滑槽211背离壳体10的一端与避让滑槽211相止抵，以带动第一紧急解锁件21相对壳体10向上转动，从而带动锁止臂60在壳体10内顺时针转动，以使第一锁止部61与第二锁止部41脱离配合，以实现紧急解锁。
在图1所示的具体的实施例中，门锁装置100还包括臂组件30，臂组件30与紧急解锁件20位于壳体10的一侧，锁止臂60与锁舌40位于壳体的另一侧，锁止臂60至少部分穿过壳体10以与臂组件30配合。由此，使门锁装置100的一部分部件设置在壳体10的一侧，另一部分部件设置在10的另一侧，使门锁装置100上部件的分布更加合理，装配更加简单，并可以避免锁舌40与紧急解锁件20或者臂组件30之间干涉，以提高门锁装置100的工作稳定性。
可以理解的是，锁止臂60与臂组件30之间可以是止抵配合以使锁止臂60可以在臂组件30的推动下转动，锁止臂60与臂组件30之间也可以是枢转配合，从而锁止臂60可以在臂组件30的带动下转动。
如图1所示，第一紧急解锁件21具有止抵爪212，驱动臂31具有与止抵爪212相适配的止抵面311，连接臂32具有止挡块321，壳体10具有弧形槽11，锁止臂60具有与弧形槽11配合的止挡销62，止挡销62穿过弧形槽11以与止挡块321止抵配合。由此，不仅通过设置止抵爪212以及与止抵爪212相适配的止抵面311，使驱动臂31与紧急解锁件20之间的止抵关系更加可靠，驱动臂31可以在紧急解锁件20的带动下迅速执行解锁动作，以实现快速紧急解锁，而且通过连接臂32的止挡块321与锁止臂60的止挡销62相止抵，使门锁装置100的传动更加稳定，从而使门锁装置100的工作稳定性更高。
在一些实施例中，臂组件30包括驱动臂31以及连接臂32，紧急解锁件20与驱动臂31止抵配合，驱动臂31与连接臂32枢转连接以带动连接臂32转动，进而驱使锁止臂60旋转。
换言之，驱动臂31带动连接臂32转动，从而连接臂32推动止挡销62以使止挡销62相对弧形槽11滑动，进而使锁止臂60转动，以使第一锁止部61与第二锁止部41脱离配合。由此，通过设置弧形槽11可以对锁止臂60的止挡销62的滑动提供导向，以使锁止臂60的转动更加平稳，从而提高门锁装置100的工作稳定性；通过连接臂32的设置，使连接臂32与止挡销62推抵，以完成动力传递，使动力传递的效果更好。
如图4、图6和图8所示，紧急解锁件20与壳体10枢接，紧急解锁件20的旋转轴a垂直于锁舌40的旋转轴a、臂组件30的旋转轴a。
具体而言，紧急解锁件20与壳体10通过紧急解锁件旋转轴a2枢转连接，驱动臂31以及连接臂32通过驱动臂旋转轴a3与壳体10枢转连接，锁止臂60通过锁止臂旋 转轴a1与壳体10枢转连接，锁舌40通过锁舌40旋转轴a4与壳体10枢转连接，且紧急解锁件旋转轴a2与上述其余旋转轴a之间垂直设置。这样，不仅使紧急解锁件20位于其余门锁装置100部件的上方，使紧急解锁件20在门锁装置100上的安装以及布置更加简单，还使门锁装置100的体积占用更小，各部件之间的结构更加紧凑，而且使紧急解锁件20驱动驱动臂31转动的过程更加简单，门锁装置100可以实现快速地紧急解锁。
如图2所示，锁舌40的旋转轴a、臂组件30的旋转轴a沿壳体10的高度方向设置，紧急解锁件20的旋转轴a沿壳体10的宽度方向设置，紧急解锁件20沿壳体10的长度方向设置，紧急解锁件20夹在壳体10的侧壁与臂组件30之间。
也就是说，紧急解锁件旋转轴a2位于壳体10的上方并与壳体10枢转连接，以使在长度方向上设置的紧急解锁件20邻近臂组件30最上方的驱动臂31的端部设置，从而使紧急解锁件20转动时，臂组件30可以在紧急解锁件20的驱动下转动。这样，不仅使门锁装置100内各个部件的分布更加合理，而且使紧急解锁件20与臂组件30之间的连接更加可靠，传动更加平稳。
根据本申请的一些实施例，门锁装置100还包括：多个弹性复位件50，多个弹性复位件50被构造成可分别驱动紧急解锁件20、锁止臂60、臂组件30、锁舌40复位运动以使锁舌40的第二锁止部41与锁止臂60的第一锁止部61锁止配合。由此，可以通过多个弹性复位件50使锁舌40与锁止臂60可以自动地运动回初始位置，以提高门锁装置100的工作稳定性。
如图9所示，根据本申请第二方面实施例的车辆1000包括：车身以及如上述实施例中的门锁装置100，车身具有锁环，在第一锁止部61与第二锁止部41脱离配合时锁舌40与锁环解除锁止，在第一锁止部61与第二锁止部41锁止配合时锁舌40与锁环锁止配合。
其中，门锁装置100的车门锁的工作原理如下：锁舌40安装在车门上，与安装在车身上的锁环卡和以实现车门锁的锁止，驱动臂31被带动运动，进而锁止臂60在与驱动臂31同步转动的连接臂32的带动下转动，以使第一锁止部61与第二所示部脱离配合，从而使车门锁解锁或锁止。
根据本申请实施例的车辆1000，不仅可以通过上述门锁装置100实现对车门的自动解锁以及自动锁止，而且在车门锁出现故障导致车门无法打开使，可以通过门锁装置100的紧急解锁件20解锁或者锁止车门，从而可以在车门锁出现故障时，第一时间打开或者关闭车门，提高了车门锁的使用安全性，进而提高了车辆1000的使用安全性。
下面参照图3至图8，描述本申请实施例的解锁过程。
如图3和图4所示，此时车门锁处于锁止状态。
如图5和图6所示，此时车门锁处于解锁状态并在第一紧急解锁件21带动下执行解锁动作。具体而言，此时，操作者拉动第一紧急解锁件21，第二紧急解锁件22没有相关解锁动作，止抵爪212推动止抵面311，以使驱动臂31转动，并带动连接臂32转动，连接臂32转动推动止挡销62在弧形槽11内滑动，以使锁止臂60转动，从而使第一锁止臂60与第二锁止臂60脱离配合，以实现车门的紧急解锁。
如图7和图8所示，此时车门处于解锁状态并在第二紧急解锁件22带动下执行解锁动作。具体而言，此时，操作者拉动第二紧急解锁件22，避让滑槽211与限位销221相止抵，以使第一紧急解锁件21在第二紧急解锁件22的带动下向上转动，以使驱动臂31转动，并带动连接臂32转动，连接臂32转动推动止挡销62在弧形槽11内滑动，以使锁止臂60转动，从而使第一锁止臂60与第二锁止臂60脱离配合，以实现车门的紧急解锁。
可以理解的是，在上述解锁过程中，操作者需要拉动与上述紧急解锁件20间接连接的内车门解锁触发件或者外车门解锁触发件以实现上述紧急解锁功能。
在本申请的描述中，需要理解的是，术语“中心”、“纵向”、“横向”、“长度”、“宽度”、“厚度”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”“内”、“外”、“顺时针”、“逆时针”、“轴向”、“径向”、“周向”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本申请和简化描述，而不是指示或暗示所指的结构或单元必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本申请的限制。此外，限定有“第一”、“第二”的特征可以明示或者隐含地包括一个或者更多个该特征。在本申请的描述中，除非另有说明，“多个”的含义是两个或两个以上。
在本说明书的描述中，参考术语“一个实施例”、“一些实施例”、“示意性实施例”、“示例”、“具体示例”、或“一些示例”等的描述意指结合该实施例或示例描述的具体特征、结构、材料或者特点包含于本申请的至少一个实施例或示例中。在本说明书中，对上述术语的示意性表述不一定指的是相同的实施例或示例。而且，描述的具体特征、结构、材料或者特点可以在任何的一个或多个实施例或示例中以合适的方式结合。
尽管已经示出和描述了本申请的实施例，本领域的普通技术人员可以理解：在不脱离本申请的原理和宗旨的情况下可以对这些实施例进行多种变化、修改、替换和变型，本申请的范围由权利要求及其等同物限定。
Claims (11)
- 一种门锁装置，其特征在于，包括：壳体；紧急解锁件；锁止臂，所述锁止臂具有第一锁止部，所述紧急解锁件与所述锁止臂之间直接或间接连接以适于驱动所述锁止臂旋转；以及锁舌，所述锁舌与所述壳体枢转连接，所述锁舌具有与所述第一锁止部锁止配合的第二锁止部，解锁时所述紧急解锁件通过驱动所述锁止臂旋转以使所述第一锁止部与所述第二锁止部脱离配合。
- 根据权利要求1所述的门锁装置，其特征在于，所述紧急解锁件的个数为多个，多个所述紧急解锁件中的至少一个形成为可直接作用于所述锁止臂的第一紧急解锁件，且其余所述紧急解锁件形成为通过第一紧急解锁件驱动所述锁止臂旋转的第二紧急解锁件。
- 根据权利要求1-2中任一项所述的门锁装置，其特征在于，所述第二紧急解锁件被构造成在所述第一紧急解锁件执行解锁动作时不随所述第一紧急解锁件运动。
- 根据权利要求1-3中任一项所述的门锁装置，其特征在于，所述第一紧急解锁件具有避让滑槽，所述第二紧急解锁件具有限位销，所述限位销可滑动地设于所述避让滑槽内，在所述第二紧急解锁件执行解锁动作时，所述限位销适于在所述避让滑槽的一端推抵所述第一紧急解锁件。
- 根据权利要求1-4中任一项所述的门锁装置，其特征在于，所述门锁装置还包括臂组件，所述臂组件与所述紧急解锁件位于所述壳体的一侧，所述锁止臂与所述锁舌位于所述壳体的另一侧，所述锁止臂至少部分穿过所述壳体以与所述臂组件相配合。
- 根据权利要求5所述的门锁装置，其特征在于，所述臂组件包括：驱动臂，所述紧急解锁件与所述驱动臂止抵配合；连接臂，所述驱动臂与所述连接臂枢转连接，所述连接臂与所述锁止臂止抵配合，解锁时所述紧急解锁件推抵所述驱动臂转动以带动所述连接臂转动，进而驱使所述锁止臂旋转。
- 根据权利要求6所述的门锁装置，其特征在于，所述紧急解锁件具有止抵爪，所述驱动臂具有与所述止抵爪相适配的止抵面，所述连接臂具有止挡块，所述壳体具有弧形槽，所述锁止臂具有与所述弧形槽滑动配合的止挡销，所述止挡销穿过所述弧形槽以与所述止挡块止抵配合。
- 根据权利要求1所述的门锁装置，其特征在于，所述紧急解锁件与所述壳体枢接，所述紧急解锁件的旋转轴垂直于所述锁舌的旋转轴、所述臂组件的旋转轴。
- 根据权利要求1-8中任一项所述的门锁装置，其特征在于，所述锁舌的旋转轴、所 述臂组件的旋转轴沿所述壳体的高度方向设置，所述紧急解锁件的旋转轴沿所述壳体的宽度方向设置，所述紧急解锁件沿所述壳体的长度方向设置，所述紧急解锁件夹在所述壳体的侧壁与所述臂组件之间。
- 根据权利要求1-9中任一项所述的门锁装置，其特征在于，还包括：多个弹性复位件，多个所述弹性复位件被构造成可分别驱动所述紧急解锁件、所述锁止臂、所述臂组件、所述锁舌复位运动以使所述锁舌的第二锁止部与所述锁止臂的第一锁止部锁止配合。
- 一种车辆，其特征在于，包括：车身，所述车身具有锁环；以及如权利要求1-10中任一项所述的门锁装置，在所述第一锁止部与所述第二锁止部脱离配合时所述锁舌与所述锁环解除锁止，在所述第一锁止部与所述第二锁止部锁止配合时所述锁舌与所述锁环锁止配合。
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