The invention is related to a buckle housing (1; 1′) for a safety belt in a child safety seat. The buckle housing (1; 1′) comprises a recess (2; 2′) adapted to receive a tongue (3; 3′) of the safety belt, a magnet (4; 4′) 5 arranged within the housing (1; 1′) to be movable between a first position (P1) and a second position (P2) thereof, and a magnet sensor (5; 5′) arranged in the housing (1, 1′) and adapted to detect when the magnet (4, 4′) is in the second position (P2). The invention also relates to a method for indicating the presence of a tongue (3; 3′) in a belt buckle housing (1; 1′).

A closing device has a first closing part which has a housing and a blocking piece disposed on the housing; a second closing part which has a sprung locking element which at least in portions is configured so as to be spring-elastic; and a magnetic element which acts between the blocking piece of the first closing part and the second closing part and causes a magnetic attraction force between the blocking piece of the first closing part and the second closing part. The first closing part for closing the closing device is capable of being placed on the second closing part in a closing direction. The blocking piece and the sprung locking element in a closing position are mutually engaged such that the first closing part in the direction counter to the closing direction is locked in relation to the second closing part.

A holding device (10) for holding a component (12), the holding device (10) being convertible from a component holding mode into a component release mode by magnetic force. The holding device (10) for holding the component (12) has a movable detent element (14), the position of which is not influenced by the magnetic force. A method for releasing a snap-in connection between a holding device (10) and a component (12) is also provided, having the following steps: generating a magnetic field in the vicinity of the holding device (10); and applying a force that moves the holding device (10) and the component (12) apart from each other to release the snap-in connection.

Techniques for a snap receiver are provided. In an example, a snap receiver can include a snap receiver base, and a lock ring. The snap receiver base can include a first opening in a first major surface, the first opening configured to first receive a snap post, and a plurality of lock legs extending from a second major surface. The lock ring can include a plurality of irregular slots, configured to secure the snap receiver to a fabric. A distal end of each lock leg can be configured to pass through the fabric and through a first end of a respective slot of the plurality of irregular slots. A first rotation of the lock ring with respect to the snap receiver base can lock a distal end of each of the lock legs within a second end of the respective slot of the plurality of irregular slots.

Presented is a releasable clip assembly operable to secure a cushion to a supporting surface, the assembly having a male component which is received in a first axis in a chassis of a female component. The clip assembly also has one or more engagement elements configurable into an open configuration to admit the male component and operable to return to a closed configuration to engage the received male component to secure it in the chassis, and one or more release elements operable when actuated transversely to the first axis to allow the engagement elements to be configured in the open configuration to release the male component.

Techniques for a snap receiver are provided. In an example, a snap receiver can include a snap receiver base, and a lock ring. The snap receiver base can include a first opening in a first major surface, the first opening configured to first receive a snap post, and a plurality of lock legs extending from a second major surface. The lock ring can include a plurality of irregular slots, configured to secure the snap receiver to a fabric. A distal end of each lock leg can be configured to pass through the fabric and through a first end of a respective slot of the plurality of irregular slots. A first rotation of the lock ring with respect to the snap receiver base can lock a distal end of each of the lock legs within a second end of the respective slot of the plurality of irregular slots.

A holding device (10) for holding a component (12), the holding device (10) being convertible from a component holding mode into a component release mode by magnetic force. The holding device (10) for holding the component (12) has a movable detent element (14), the position of which is not influenced by the magnetic force. A method for releasing a snap-in connection between a holding device (10) and a component (12) is also provided, having the following steps: generating a magnetic field in the vicinity of the holding device (10); and applying a force that moves the holding device (10) and the component (12) apart from each other to release the snap-in connection.

A closing device has a first closing part which has a housing and a blocking piece disposed on the housing; a second closing part which has a sprung locking element which at least in portions is configured so as to be spring-elastic; and a magnetic element which acts between the blocking piece of the first closing part and the second closing part and causes a magnetic attraction force between the blocking piece of the first closing part and the second closing part. The first closing part for closing the closing device is capable of being placed on the second closing part in a closing direction. The blocking piece and the sprung locking element in a closing position are mutually engaged such that the first closing part in the direction counter to the closing direction is locked in relation to the second closing part.

An accessory lock includes a first connection element, a second connection element and a lock device. The first connection element includes a connection portion and a retaining portion connecting with the connection portion, wherein the connection portion has a holding cavity extending in a direction perpendicular with an axial direction of the connection portion. The second connection element has at least one through hole. The lock device includes a retainer disposed in the holding cavity of the connection portion of the first connection element. At a locked state of the accessory lock, the second connection element is retained and held between the retainer and the retaining portion of the first connection element by the retainer while the first connection element passing through the through hole of the second connection element.

A snap fastener, of the type comprising a female part (2) including a spring (11, 11a, 11b) and a male part (4) including a stem (5) for engagement with the spring, wherein a chamber (10, 10a, 10b) is provided for housing the spring and including shoulders (12, 12a, 12b) on a buttoning side, the shoulders having a length (L1) longer than a length (L2) of shoulders (13, 13a, 13b) arranged on the opposite side. Thus, a differentiated effort buttoning and unbuttoning mechanism between the stem (5) and the spring (11) is achieved. With respect to prior snap fasteners, the inventive snap fastener provides the advantage of requiring very small buttoning efforts, much smaller than those necessary for unbuttoning the snap fastener, thereby facilitating the snap fastener closing operation while providing a tightness closure upon having buttoned the snap fastener male and female parts.