Patent ID: 9173454
Filing Date: 2015-11-03
Classification: A41F,A44B,Y10T

Abstract:
1. A belt head for connecting with a strap, the belt head comprising: a seat having a front end portion and a rear end portion, the front end portion having two narrow side surfaces facing each other and being spaced apart with a distance, the width of each of the narrow side surfaces being smaller than the distance; the rear end portion being used to connect and fix an end of the strap; a buckle portion having a connecting base and a fastening base, wherein the connecting base is detachably assembled to the front end portion of the seat and has a first blocking member and a second blocking member; the fastening base has a passage that allows the other end of the strap to pass through, and a fastener for fastening or releasing the other end of the strap; a first engaging portion pivotably connected with the front end portion of the seat, the first engaging portion having a hook at one end thereof used to engage with or release from the first blocking member and being movable between a first position where the first engaging portion engages with the first blocking member and a second position where the first engaging portion releases from the first blocking member; a first resilient member located between the first engaging portion and the front end portion of the seat for providing an elastic force enabling the hook of the first engaging portion to bounce toward the first blocking member; a first button located at one of the narrow side surfaces of the front end portion of the seat, the first button configured to control the first engaging portion to move between the first position to engage with the first blocking member and the second position to release from the first blocking member; a first supporting block protruding from the front end portion of the seat, wherein while the hook of the first engaging portion is engaged with a side of the first blocking member, the first supporting block inserts into the connecting base to make the first blocking member located between the first supporting block and the first engaging portion; a second engaging portion pivotably connected with the front end portion of the seat, the second engaging portion having a hook at one end thereof used to engage with or release from the second blocking member and being movable between a first position where the second engaging portion engages with the second blocking member and a second position where the second engaging portion releases from the second blocking member; a second resilient member located between the second engaging portion and the front end portion of the seat for providing an elastic force enabling the hook of the second engaging portion to bounce toward the second blocking member; a second button located at the other narrow side surface of the front end portion of the seat, the second button configured to control the second engaging portion to move between the first position to engage with and the second position to release from the second blocking member; and a second supporting block protruding from the front end portion of the seat, wherein while the hook of the second engaging portion is engaged with a side of the second blocking member, the second supporting block inserts into the connecting base to make the second blocking member located between the second supporting block and the second engaging portion.