Power-actuated motor-vehicle door latch with antitheft feature
    1.
    发明授权
    Power-actuated motor-vehicle door latch with antitheft feature 失效
    具有防盗功​​能的动力机动车门闩

    公开(公告)号:US4978154A

    公开(公告)日:1990-12-18

    申请号:US389834

    申请日:1989-08-04

    IPC分类号: E05B65/12

    摘要: A motor-vehicle door latch for use on a vehicle door having inside and outside handles and inside and outside locking elements has a first housing part that contains a latch fork engageable in a locking position with a door bolt to retain same and lock the door, a lock pawl engageable in a retaining position with the fork to retain same in the locking position, an outside operating lever connected to the outside handle, an outside locking lever connected to the outside locking element, and an unlocking lever connected to the outside locking lever and operable to unlock the door. A second housing part contains an inside operating lever connected to the inside handle, an inside locking lever connected to the inside locking element, a coupling device pivoted coaxially with the inside locking lever and having one arm connected to the unlocking lever of the first housing part and another arm, and a central actuating unit. This unit includes an actuator, a spindle, a nut on the spindle displaceable between an unlock, a lock, and an antitheft position, and a slide displaceable jointly with the nut between the lock and unlock positions and connected to the other arm of the coupling device. An antitheft coupling is engageable between the nut, the coupling device, and the inside locking lever for coupling the inside locking lever to the coupling device and therethrough to the unlocking lever in the lock and unlock positions of the nut and for decoupling the inside locking lever from the coupling device in the antitheft position of the nut.

    摘要翻译: 一种用于车门的机动车门闩,其具有内部和外部手柄以及内部和外部锁定元件,其具有第一壳体部分,该第一壳体部分包含可锁定位置的闩锁叉,门锁螺栓用于保持门并锁定门, 锁定爪,其能够接合在保持位置,叉子将其保持在锁定位置,外部操作杆连接到外部手柄,外部锁定杆连接到外部锁定元件,以及解锁杆,连接到外部锁定杆 并且可操作以解锁门。 第二壳体部分包括连接到内部手柄的内部操作杆,连接到内部锁定元件的内部锁定杆,与内部锁定杆同轴地枢转并且具有连接到第一壳体部分的解锁杆的一个臂的联接装置 和另一个臂,以及中央执行单元。 该单元包括致动器,主轴,可在解锁,锁定和防盗位置之间移位的主轴上的螺母,以及与锁定和解锁位置之间的螺母可联动地滑动的滑块,并连接到联轴器的另一个臂 设备。 防盗联轴器可接合在螺母,联接装置和内侧锁定杆之间,用于将内部锁定杆联接到联接装置,并且在锁定和解锁位置中解锁锁定杆,并且用于将内部锁定杆 从联轴器装置在螺母的防盗位置。

    Motor-vehicle door latch
    2.
    发明授权
    Motor-vehicle door latch 失效
    电动车门锁

    公开(公告)号:US5106135A

    公开(公告)日:1992-04-21

    申请号:US487735

    申请日:1990-03-02

    IPC分类号: E05B85/24

    摘要: A latch for a motor-vehicle door comprises a housing, a door bolt engageable in and separable from the housing, a pivotal lock fork in the housing engageable around the bolt, and a release lever operatively coupled to the lock fork. Inside and outside latching elements respectively accessible and actuatable from inside and outside the door can each displace a common latching lever pivotal in the housing between a latched position and an unlatched position. Inside and outside locking elements respectively accessible and actuatable from inside and outside the door can similarly displace a common locking lever pivotal in the housing between a locked and an unlocked position. A coupling element connected to the locking lever is displaceable thereby between coupling and uncoupling positions respectively corresponding to the unlocked and locked positions of the locking lever. The coupling element is connected between the latching lever and the release lever only in the coupling position for displacement of the release lever into the freeing position only on displacement of the common latching lever into the unlatched position. A coupling is operatively engaged between the inside latching element and the inside locking element for shifting the latter into the unlocking position on actuation of the former. Thus actuation of the inside latching element with the latch locked unlocks the latch such that subsequent actuation of the inside latching element unlocks the door.

    Motor-vehicle door latch
    3.
    发明授权
    Motor-vehicle door latch 失效
    电动车门锁

    公开(公告)号:US5100185A

    公开(公告)日:1992-03-31

    申请号:US699670

    申请日:1991-05-14

    IPC分类号: E05B85/24

    摘要: A latch for a motor-vehicle door comprises a housing, a door bolt engageable in and separable from the housing, a pivotal lock fork in the housing engageable around the bolt, and a release lever operatively coupled to the lock fork. Inside and outside latching elements respectively accessible and actuatable from inside and outside the door can each displace a common latching lever pivotal in the housing between a latched position and an unlatched position. Inside and outside locking elements respectively accessible and actuatable from inside and outside the door can similarly displace a common locking lever pivotal in the housing between a locked and an unlocked position. A coupling element connected to the locking lever is displaceable thereby between coupling and uncoupling positions respectively corresponding to the unlocked and locked positions of the locking lever. The coupling element is connected between the latching lever and the release lever only in the coupling position for displacement of the release lever into the freeing position only on displacement of the common latching lever into the unlatched position. A coupling is operatively engaged between the inside latching element and the inside locking element for shifting the latter into the unlocking position on actuation of the former. Thus actuation of the inside latching element with the latch locked unlocks the latch such that subsequent actuation of the inside latching element unlocks the door.

    摘要翻译: 用于机动车辆门的闩锁包括壳体,可与壳体接合并分离的门螺栓,可枢转地围绕螺栓的壳体中的枢转锁叉和可操作地联接到锁叉的释放杆。 可以从门内部和外部分别接近和可启动的内部和外部闩锁元件可分别在锁定位置和解锁位置之间移动在壳体中枢转的公共闩锁杆。 内部和外部锁定元件可以从门的内部和外部分别接近和驱动,也可以类似地将在壳体中枢转的公共锁定杆置于锁定位置和解锁位置之间。 连接到锁定杆的联接元件可以在分别对应于锁定杆的解锁和锁定位置的联接和非耦合位置之间移动。 联接元件仅在联接位置处连接在闩锁杆和释放杆之间,用于仅在公共闩锁杆移动到解锁位置时将释放杆移位到释放位置。 联接器可操作地接合在内部锁定元件和内部锁定元件之间,用于在前者的致动时将联接器移动到解锁位置。 因此,利用闩锁锁定的内部闩锁元件的致动解锁了闩锁,使得内部闩锁元件的后续致动解锁门。

    Motor-vehicle door latch with antitheft override
    4.
    发明授权
    Motor-vehicle door latch with antitheft override 失效
    机动车门闩与防盗盖

    公开(公告)号:US4974886A

    公开(公告)日:1990-12-04

    申请号:US389652

    申请日:1989-08-04

    摘要: A motor-vehicle door latch for use on a vehicle door having inside and outside handles and inside and outside locking elements has a housing, a latch fork pivotal on the housing and engageable in a locking position with a door bolt to retain same and lock the door, inside and outside operating levers pivoted on the housing and connected to the respective handles, and inside and outside locking levers pivoted on the housing and connected to the respective locking elements. An actuating lever operatively engageable with the fork can release same from the locking position and a link coupled to the locking levers is displaceable thereby between a position coupling the outside operating lever to the actuating lever for displacement of the fork out of the locking position by actuation of the outside operating lever and a position decoupling the outside operating lever from the actuating lever. Thus in the decoupling position actuation of the outside operating lever will not unlock the door. A central actuating unit has motor whose spindle carrier a nut that can move an antitheft lever into an antitheft position. Mechanism connected between the antitheft lever, the inside levers, and the link decouples the inside levers from the actuating lever in the antitheft position of the antitheft lever. Thus in the antitheft position actuation of the inside operating lever will not be able to release the fork and actuation of the inside locking lever will not unlock the door.

    摘要翻译: 在车门上使用的机动车门闩锁具有内部和外部把手以及内部和外部锁定元件,其具有壳体,枢转在壳体上的闩锁,并且可锁定在锁定位置,并具有门螺栓以保持其并锁定 门,内外操作杆枢转在壳体上并连接到相应的手柄,以及内部和外部锁定杆,其枢转在壳体上并连接到相应的锁定元件。 与叉子可操作地接合的致动杠杆可以从锁定位置释放它,并且联接到锁定杆的连杆可以由此在与外部操作杆连接到致动杆之间的位置之间移动,以通过致动将叉叉移出锁定位置 并且使外部操作杆与致动杆脱离的位置。 因此,在解耦位置时,外部操作杆的致动将不会解锁门。 中央执行单元具有电动机,其主轴托架能够将防盗杆移动到防盗位置的螺母。 连接在防盗杆,内侧杠杆和连杆之间的机构将防盗杆的防盗位置中的内侧杠杆与执行杆分离。 因此,在防盗位置时,内侧操作杆的操作将不能释放叉,并且内侧锁定杆的致动将不会解锁门。

    Motor-vehicle door with antitheft override
    5.
    发明授权
    Motor-vehicle door with antitheft override 失效
    电动车门与反转

    公开(公告)号:US5078436A

    公开(公告)日:1992-01-07

    申请号:US596926

    申请日:1990-10-12

    摘要: A motor-vehicle door latch for use on a vehicle door having a handle and a locking element has a housing, a latch fork pivotal on the housing and engageable in a locking position with a door bolt to retain same and lock the door, an operating lever pivoted on the housing and connected to the handle, a locking lever pivoted on the housing and connected to the respective locking element, and an actuating lever operatively engageable with the fork to release same from the locking position. A link coupled to the locking lever is displaceable thereby between a position coupling the operating lever to the actuating lever for displacement of the fork out of the locking position by actuation of the operating lever and a position decoupling the operating lever from the actuating lever. Thus in the decoupling position actuation of the operating lever will not unlock the door. A central actuator in the latch can displace an antitheft lever into an antitheft position thereof and mechanism between the antitheft lever and the link decouples the locking lever from the actuating lever in the antitheft position of the antitheft lever so that the antitheft position actuation of the inside lever will not be able to release the fork.

    Motor-vehicle door latch with child-safety cutout
    6.
    发明授权
    Motor-vehicle door latch with child-safety cutout 失效
    机动车门闩与儿童安全切口

    公开(公告)号:US4900074A

    公开(公告)日:1990-02-13

    申请号:US351623

    申请日:1989-05-12

    IPC分类号: E05B77/26

    摘要: A standard motor-vehicle door latch includes a latch housing adapted to be secured to a motor-vehicle door adjacent an edge thereof that is substantially only exposed when the door is open, an opening lever adapted to be coupled to an inside door handle and pivoted on the housing, and door opening mechanism on the housing actuatable by the lever to unlatch the door. A child-safety cutout comprises a shaft pivotal in the housing between a freeing position and a locking position and having an outer end exposed through the housing at the door edge and an inner end and an element on the inner end operatively engageable with the opening lever for preventing actuation of the door-opening mechanism by the opening lever in the locking position and for permitting such actuation in the freeing position.

    摘要翻译: 标准的机动车门闩包括一个闩锁壳体,其适于固定在邻近其边缘的机动车门上,其基本上仅在门打开时暴露;开启杆,适于联接到内门把手并枢转 外壳上的门打开机构和可由杠杆驱动的外壳上的门打开机构来解锁门。 儿童安全切口包括在壳体中在释放位置和锁定位置之间枢转的轴,并且具有在门边缘处暴露通过壳体的外端和内端,并且内端上的元件可与开启杆操作地接合 用于防止开启杆在锁定位置致动门打开机构并允许在释放位置中的这种致动。