초록 ▼

A buckle assembly for seat belt comprises cover means consisting of a first and a second cover member forming a tongue insertion opening and a hollow chamber connected to the opening. The first cover member has a push button operating opening connected to the hollow chamber. A latch means including

A buckle assembly for seat belt comprises cover means consisting of a first and a second cover member forming a tongue insertion opening and a hollow chamber connected to the opening. The first cover member has a push button operating opening connected to the hollow chamber. A latch means including a plurality of members is disposed within the cover means and capable of taking up two positions, i.e. tongue locking position and non-locking position. The members comprising the latch means are a base member having a tongue guide path contiguous to the tongue insertion opening and extending in the direction in which the tongue is to be inserted, the base member having guide means formed transversely of the direction in which the tongue is inserted, a latch member having a first portion and a second portion and slidably disposed in the guide means of the base member, the first portion adapted to contact the tongue when inserted and slide the latch member in the guide slot to permit insertion of the tongue, the second portion being for restraining the tongue in its locked position, and bias means disposed in the second cover member and biasing the latch member into its tongue locking position. In assembling the buckle assembly the members of the latch means are serially disposed in a half hollow chamber of the second cover in order to be assembled. A push button for operating the latch member is provided in the first cover member and engaged with the latch member.

대표청구항 ▼

A buckle assembly for a vehicle seat belt comprising first and second opposing cover members defining a tongue insertion opening and a chamber therebetween communicating with the tongue insertion opening, a base member disposed within the chamber, the base member folded into a substantially U-shape

A buckle assembly for a vehicle seat belt comprising first and second opposing cover members defining a tongue insertion opening and a chamber therebetween communicating with the tongue insertion opening, a base member disposed within the chamber, the base member folded into a substantially U-shape to provide a pair of parallel plates defining a tongue guide path therebetween contiguous with the tongue insertion opening and extending in a tongue insertion direction, the fold connecting the parallel plates extending parallel to the tongue insertion direction, a portion of the parallel plates opposite to the tongue insertion opening being overlapped and in contact to provide a connecting portion adapted for connecting the buckle assembly to a vehicle body, the parallel plates having opposing guide slots extending transversely to the tongue insertion direction, a latch member slidably disposed within the guide slots, the latch member having a contacting portion for contacting a tongue inserted into the tongue guide path and for causing the latch member to slide to a non-locking position, the latch member having a restraining portion engageable with the tongue for locking the tongue, biasing means within the chamber for biasing the latch means toward a tongue locking position, and a push button for operating the latch member to move it to a non-locking position, the biasing means, latch member, and base member being serially disposed, in order, within the second cover member and the push button being disposed within the first cover member.