A memory buckle assembly for use with an occupant restraint system includes a left inside case plate and a right inside case plate arranged within a rigid housing. The memory buckle assembly further includes an adjustable stop button and an adjustable memory button, operably mounted on the rigid housing, and configured to engage with a stop button configurator assembly and a memory button configurator assembly operably positioned between the left inside case plate and the right inside case plate within the rigid housing. The memory button configurator assembly is configurable using the adjustable memory button for enabling retention of a preset expanded position of the strap. The stop button configurator assembly is operably coupled to the memory button configurator assembly utilizing a spool gear and a memory gear to enable the expansion and retraction of the strap assisted by manual adjustments of the adjustable stop button.

A harness system is provided and includes an upper buckle, an upper strap and a restraining assembly. The upper strap includes shoulder portion and a waist portion divided by the upper buckle. A through slot is formed on the upper buckle. The restraining assembly includes an anti-sliding structure, a beam structure disposed on the upper buckle and a stopping component. The through slot includes a first portion and a second portion divided by the beam structure and respectively adjacent to the shoulder portion and the waist portion. The upper strap passes through the first portion of the through slot from bottom to top and passes through the second portion of the through slot from top to bottom. The stopping component is detachably disposed on the shoulder portion and configured to abut against the upper buckle for restraining a sliding movement of the upper buckle relative to the upper strap.

The present application includes embodiments for a belt adjustment system. The belt adjustment system can be configured to engage a belt comprising a plurality of belt teeth. The belt engagement system can include a buckle portion that includes a belt clamp configured to couple the belt to the buckle, a lever pivotally movable between a first position and a second position, and a belt-engaging tab, the tooth-engaging tab positionable between a tooth-engaging position and a tooth-disengaging position responsive to the position of the lever on. The belt adjustment system can include a tool housing having a first wall and a second wall that form a slot. A tool comprising a distal end and a proximal end can be coupled to the tool housing, the tool positionable within the slot between a closed position and an open position.

A seat belt attachment device is an integral body having a buckle component which has a tongue fastening mechanism configured to connect with the seat belt tongue of an existing seat belt system. An attachment tongue extends from the buckle component and is designed to connect with the seat belt connector of the existing seat belt system. At least one rigid bar extends outwardly from the buckle component such that when the seat belt buckle connector and the seat belt tongue are connected to the tongue fastening mechanism and the attachment tongue, the attachment device is located between the seat belt buckle connector and the seat belt tongue and the seat belt strap can be custom wrapped around the rigid bar in order to configure the strap comfortably away from and around the body of the occupant.

A plug-in tongue (10) for a seat belt includes an inserting portion (12) adapted to be inserted in a belt buckle and a deflecting portion (14) for a webbing (16). The deflecting portion (14) includes a webbing passage (20) as well as a clamping element (22) for the webbing (16). The clamping element (22) can be displaced between a home position in which the webbing (16) is freely movable and a locking position in which the clamping element (22) is displaced against a wall (30) of the webbing passage (20) such that the webbing (16) is clamped between the clamping element (22) and the wall (30) of the webbing passage (20). The webbing passage (20) extends substantially in the longitudinal direction (L) or at an acute angle with the longitudinal direction (L) of the plug-in tongue (10). The clamping element (22) is displaceable at an acute angle with the webbing passage (20) and/or with the longitudinal direction (L) of the plug-in tongue (10) from the deflecting position into the locking position.

A buffer device has a plate, a moveable ring, and an elastic member. The plate has an insertion hole formed through the plate, a connecting portion, and a retaining hole. The connecting portion and the retaining hole are formed on the plate and are located above the insertion hole of the plate. The moveable ring is moveably mounted out of a front side of the plate and has a slot. The slot is formed through the moveable ring. The elastic member is connected with the connecting portion of the plate and the moveable ring. A top section of the elastic member is wound on the connecting portion of the plate. A bottom section of the elastic member is wound on a top section of the moveable ring and passes through the slot of the moveable ring.

A seat belt attachment device is an integral body having a buckle component which has a tongue fastening mechanism configured to connect with the seat belt tongue of an existing seat belt system. An attachment tongue extends from the buckle component and is designed to connect with the seat belt connector of the existing seat belt system. At least one rigid bar extends outwardly from the buckle component such that when the seat belt buckle connector and the seat belt tongue are connected to the tongue fastening mechanism and the attachment tongue, the attachment device is located between the seat belt buckle connector and the seat belt tongue and the seat belt strap can be custom wrapped around the rigid bar in order to configure the strap comfortably away from and around the body of the occupant.

A buckle capable of fixing a folded strap is disclosed, which includes a first buckle member, a second buckle member, and a string. The first connecting portion has a first connecting portion and a first buckling portion, and is adapted to be connected to a strap. The second buckle member has a second connecting portion, a second buckling portion, and an engaging portion, and is adapted to be connected to the strap or another strap. The second buckling portion is adapted to be detachably engaged with the first buckling portion. The string is provided on the engaging portion, and is adapted to fix the strap or the another strap. Said buckle could be applied with any kind of straps, such as belts, straps of a backpack, or waistbands. After the strap is adjusted, a superfluous section of the strap could be folded and then fixed by the string.

A seat belt locking device (10) for a child car seat prevents relative movement of a typical automotive seat belt system, thereby maintaining tension upon the seat belt (8A) after the child car seat is installed to the vehicle. The device (10) described herein consists of a body (1) upon which pressure is applied and one or more keels (2) protruding from the body (1) inserted into the motor vehicle seat belt buckle tongue aperture (7) to prevent movement of the webbing strap (8A) through the buckle tongue aperture (7).

A buckle capable of fixing a folded strap is disclosed, which includes a first buckle member, a second buckle member, and a string. The first connecting portion has a first connecting portion and a first buckling portion, and is adapted to be connected to a strap. The second buckle member has a second connecting portion, a second buckling portion, and an engaging portion, and is adapted to be connected to the strap or another strap. The second buckling portion is adapted to be detachably engaged with the first buckling portion. The string is provided on the engaging portion, and is adapted to fix the strap or the another strap. Said buckle could be applied with any kind of straps, such as belts, straps of a backpack, or waistbands. After the strap is adjusted, a superfluous section of the strap could be folded and then fixed by the string.