A lock includes a housing and a lock mechanism with a dead-bolt disposed in the housing, wherein the dead-bolt is retractable and protrudable between its two terminal positions. The lock further includes at least one bending element disposed in the housing connected to a mechanical component of the
A lock includes a housing and a lock mechanism with a dead-bolt disposed in the housing, wherein the dead-bolt is retractable and protrudable between its two terminal positions. The lock further includes at least one bending element disposed in the housing connected to a mechanical component of the lock mechanism at a connecting location, wherein the longest extension of the bending element is defined along a first axis. When the dead-bolt retracts and protrudes, the connecting location of the mechanical component moves along a second axis. The first axis is angled with regard to the second axis, such that when the dead-bolt is displaced into at least one terminal position, the bending element elastically bends and the bending element maintains the lock mechanism in the terminal position.
대표청구항▼
1. A lock, comprising: a housing,a lock mechanism with a dead-bolt disposed in the housing, wherein the dead-bolt is retractable and protrudable between a first terminal position and a second terminal positions by means of the lock mechanism,a bending element is disposed in the housing,wherein the b
1. A lock, comprising: a housing,a lock mechanism with a dead-bolt disposed in the housing, wherein the dead-bolt is retractable and protrudable between a first terminal position and a second terminal positions by means of the lock mechanism,a bending element is disposed in the housing,wherein the bending element is connected to a mechanical component of the lock mechanism at a connecting location,wherein the longest extension of the bending element is defined along a first axis,wherein, when retracting and protruding the dead-bolt, the connecting location of the mechanical component moves along a second axis,wherein the first axis is angled with regard to the second axis such that when displacing the dead-bolt into at least one of the first terminal position and the second terminal position, the bending element elastically bends and thereby maintains the lock mechanism in the first terminal position or the second terminal position,wherein the bending element includes a screw spring having a spring axis, wherein the spring axis corresponds to the first axis,wherein the connecting location is configured as a through-hole and the bending element extends through the through-hole, andwherein the mechanical component is a lever rotatably movable connected to the dead-bolt. 2. The lock according to claim 1, wherein the bending element is configured as a compression spring and is installed under pretension in the housing. 3. The lock according to claim 2, wherein the compression spring presents a spring rate between 0.3 N/mm and 4 N/mm. 4. The lock according to claim 2, wherein, in a non-installed condition, the bending element has a first length L1 and in an installed, non-bent condition, the bending element has a second length L2, wherein a pretension value is defined as a quotient (L2/L1) of L2 and L1, wherein the pretension value ranges between 0.3 and 0.9. 5. The lock according to claim 1, wherein the bending element is at least partially made of rubber. 6. The lock according to claim 1, wherein one end of the bending element is connected to the mechanical component at the connecting location. 7. The lock according to claim 1, configured as a multi-lock comprising at least two actuating elements for displacing and/or interlocking the lock mechanism.
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이 특허에 인용된 특허 (14)
Hapke, Kenyon A.; Osvatic, Michael S., Appliance latch with power failure unlock.
Williams Gary L. (428 E. Third Avenue Kennewick WA 99336) Goin ; Jr. Jesse L. (480 Kau Trail Pasco WA 99301) Kirby Patrick G. (1010 W. Fifteenth Pl. Kennewick WA 99337) McKenna John P. (Rt. 3 ; Box 1, Locking mechanism.
Bragg, Joel C.; Hapke, Kenyon A.; Hintz, Michael K.; McDonald, Randy S.; Osvatic, Michael S.; Sulik, Jarod M., Low power consumption lock for appliance latch.
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