A safe and user-friendly door, especially for logistics containers, which preferably includes a quadrilateral frame, defining the perimeter for the door. A latch is provided movably to the frame so as to be manipulated between a locking state, in which at least a distal portion of the latch protrudes outside the perimeter, and a released state, in which the distal portion is flush with or inside the perimeter. The frame also preferably includes a diagonal guide, which is configured to guide the latch between the locking state and the released state by allowing deviation of the latch along a path diagonal to the quadrilateral shape of the frame.

The manual control device to open and close the lock of a door or window has a support body having a longitudinal cavity; a rotatable manual gripping member having a housing; a control rod engaged in the cavity of the support body; at least one quick blocking element of the axial extraction of the support body from the control rod, the support body having an end in the manual gripping member rigidly engaged in the housing and an end external of the gripping member. A support plate of the support body fixable to the door or window and having a hole to rotatably engage the external end of the support body. An angular position indexer of the manual gripping member, the indexer having a blocking seat and a one snap-fitting member engaged in the blocking seat, the blocking seat or snap-fitting member being formed integrally with the support body.

A lock mechanism including a main body, a base, a rotating component and a position limiting component is provided. The base is slidably connected to the main body, and the main body is sleeved on the base. The rotating component is pivoted to the main body, and the rotating component is configured to drive the base to slide relative to the main body. The position limiting component is coupled to the rotating component so as to lock the rotating component with one of the main body and the base. A holding structure of an electronic device is also provided.

An electronic lock having a lock box arranged in the jamb and a face plate arranged in the door edge, the lock box has a brake gear with a screw sleeve arranged on a screw rod for driving the screw sleeve to displace back and forth, and by driving the rear end of the latch bolt, make the front end of the latch bolt be able to rotate inside the containing space of the lock box and go into or out of the bolt slot, and further goes into the lock slot of the face plate to achieve locking status; or the restoring of the expansion spring makes the latch bolt returned to the containing space to become unlocking status. Because the latch bolt is using the rotation to go in or out of the bolt slot and the screw sleeve and the screw rod which driving the latch bolt has the characteristic of high torque transmission, the present invention can ensure the operation stability of the lock during the locking and unlocking process.

A lock includes a housing assembly, an actuatable lock assembly and a latching assembly. The actuatable lock assembly is positionable in at least a closed orientation and an open orientation. The latching assembly further includes a latch, a cam and a motor. The latch, having a cam profile, is movable between a locked position and an unlocked position. In the locked position, the actuatable lock assembly is maintained in the closed orientation. In the unlocked position, the actuatable lock assembly is positionable into an open orientation. The cam is rotatably mounted and has a first follower configured to intermittently coact with the cam profile of the latch, to, in turn, move the latch between the locked position and the unlocked position. The motor is coupled to the cam. Actuation of the motor causes rotation of the cam, resulting in movement of the latch between the locked and unlocked positions.

A hinge assembly that includes a frame adapter having a curved inner surface with a front portion and a rear portion, a door adapter having a curved outer surface with a front portion and a rear portion, at least one front hinge strip that is secured along a front hinge strip path, and at least one rear hinge strip that is secured along a rear hinge strip path. The front hinge strip path extends from the front portion of the curved outer surface of the door adapter to the rear portion of the curved inner surface of the frame adapter. The rear hinge strip path extends from the rear portion of the curved outer surface of the door adapter to the front portion of the curved inner surface of the frame adapter. The curved outer surface of the door adapter opposes the curved inner surface of the frame adapter and the door adapter is movable relative to the frame adapter between a front open position, a closed position and a rear open position.

The present application relates to a handle arrangement (1) for a door (10), comprising a handle (2) and a locking clamp (3) for engaging a locking element on a door frame (70). The locking clamp is arranged to rotate around a first axis (A) from a locking to an intermediate position and to move linearly along a second axis (B) from the intermediate to an open position, when the handle is moved between a closed, intermediate, and open state. The arrangement comprises a resilient means (8) arranged to keep the locking clamp from moving from the intermediate position towards the open position until a force applied in the direction of the linear movement of the locking clamp towards the open position exceeds a resilient force of the resilient means. With this arrangement, a handle arrangement which may be opened in several steps is provided such that the opening of a door may be performed in a controlled manner.

A door locking apparatus is provided including a first plate, a second plate, a front assembly, a lock clip, and at least one control. The first plate includes at least one vertical slot. The lock clip is rotatably attached to the front assembly and includes at least one horizontal slot in a first end. The at least one control is mounted to the first plate and includes at least one protrusion. The at least one protrusion projects through the at least on vertical slot and through the at least one horizontal slot. The at least one control moves vertically between a first position and a second position. The lock clip is in an open position when the at least one control is in the first position and a locked position when the at least one control is in the second position.

A lever connection body includes a first lever; and a second lever rotating about a rotation center which is different from a rotation center of the first lever. A sliding long hole opened in the first lever and the second lever spaced apart with respect to the sliding long hole, are connected to each other via a rod. A rod holder including an inserting projection portion inserted into the sliding long hole of the first lever is mounted on an end portion of the rod which is a side of the first lever. A rectangular stopper is provided in a distal end portion of the inserting projection portion of the rod holder, the stopper has a short side length to be inserted into the sliding long hole and a long side portion locked to the sliding long hole to regulate withdrawn from the sliding long hole.

A vehicle door lock structure includes: a housing; an active lever supported by the housing to be displaceable relative to the housing between locked position where the active lever prohibits opening of a vehicle door by a door opening operation of a door operation handle provided on the vehicle door and an unlocked position where the active lever allows the opening of the vehicle door by the door opening operation of the door operation handle; and a spring configured to selectively hold the active lever at either the locked or unlocked position. The housing includes a held portion held by the spring. The spring includes: locked-position and unlocked-position holders respectively holding the held portion such that the active lever is held at the locked and unlocked positions. The active lever includes a spring holder that holds the spring.