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Keyed lock operable by pivoting an actuator about a first or second axis

A technology of actuators and key locks, applied in building locks, construction, building construction, etc., can solve problems such as cost-effective security locks and security key locks

Active Publication Date: 2019-07-09
HAMPTON PRODS INT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Previous designers have been unsuccessful in designing reliable and cost-effective security and security keyed locks that are axially disposed within the operating lever and are well suited for use with improved locksets

Method used

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  • Keyed lock operable by pivoting an actuator about a first or second axis
  • Keyed lock operable by pivoting an actuator about a first or second axis
  • Keyed lock operable by pivoting an actuator about a first or second axis

Examples

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Embodiment Construction

[0055] FIG. 1A shows a perspective view of a lock 10 installed on a door 12 in accordance with a preferred embodiment of the present invention. The illustrated lock 10 has an inner operating lever 14 and an outer operating lever 16 . Each of the operating levers 14, 16 may have a lever body 14a, 16a and a lever arm 14b, 16b extending from the lever body 14a, 16a. The operating rods 14, 16 can be of any shape or any handle. A lock actuator button 17 may be arranged axially in the inner lever 14 . The lock actuator button 17 is shown in FIG. 1B in a depressed "lock" position. In another embodiment, the lock actuator button 17 can be changed to a "locked" position and an "unlocked" position. The keyed cylinder 250 may be axially disposed in the outer lever 16 (see image 3 ).

[0056] The inner cover plate 20 or inner flared portion 20 is adjacent to the inner surface 22 of the door, while the outer cover plate 24 or outer flared portion 24 is adjacent to the outer surface 2...

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Abstract

A lockset (10) is actuable by pivoting a lever (14,16) about a longitudinal axis of the lockset (10) by rotating the lever (14,16) and by pivoting the lever (14,16) about an axis transverse to the lockset axis, such as by pushing or pulling. The lockset (10) includes an inside lever (14) and an outside lever (16), each associated with an independent mechanism, each of which can independently actuate the lockset (10). A keyed locking cylinder (250) is disposed axially in the outside lever (16) and pivots with the outside lever (16). The keyed lock cylinder (250) has an opening that pivotably engages an actuator (260). The actuator (260) extends into a retractor assembly (33) of the lockset (10) and is configured to perform an unlocking or locking function when actuated.

Description

technical field [0001] The invention relates to the field of locks for doors. Background technique [0002] Door locksets have been used for many years that employ an operating lever that, when the operating lever is rotated, actuates the deadbolt. Recently, locks have been developed in which the latch bolt can be actuated not only by rotating the operating lever, but also when the lever arm is pushed or pulled. [0003] While such locks still perform the function of actuating the latch bolt, the function of such locks is completely different from conventional lock designs, and a different and complex structure is used. Thus, features traditionally used in features such as security locks and other types of locking mechanisms are not necessarily well suited for use with the improved lockset. Previous designers have been unsuccessful in designing reliable and cost-effective security and security keyed locks that are axially disposed within the operating rod and are well suit...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E05B63/00
Inventor 区新敏斯蒂芬·T·威瑟斯比陈世豪刘国华文剑关灿芳区新本袁志满
Owner HAMPTON PRODS INT
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