Protection reinforcing device of a multi-point seat belt system for a vehicle

A protection reinforcing device of a multi-point seat belt system for a vehicle, configured to be mounted in the multi-point seat belt system of a vehicle seat;

• the multi-point seat belt system having two webbings configured to wrap and secure both sides of a user's body on the vehicle seat;
• the protection reinforcing device being capable of connecting the two webbings, and comprising:
• two webbing adjustment buckles configured to be mounted on the two webbings and adjust height positions and positioning on the webbings, respectively;
• each one of the webbing adjustment buckles having:
• a buckle connection disposed at a bottom end of said each webbing adjustment buckle and located in front of a respective one of the webbings and forming:
• a curved guiding section located on at least one side of the buckle connection;
• and
• a positioning section having:
• a frame;
• and
• a crossbar located within the frame;
• wherein a width of an interior space of the frame and a length of the crossbar match a width of a corresponding one of the webbings;
• thereby the corresponding webbing is capable of evenly passing through the frame and winding on the crossbar;
• a top end of the buckle connection is connected to a bottom end of the frame, and
• wherein a step is located between the buckle connection and the positioning section;
• the buckle connection is located in front of the corresponding webbing;
• a gap is formed between the buckle connection and the webbing,
• a connecting buckle assembly detachably connected between the two webbing adjustment buckles, and including:
• a first webbing buckle;
• and
• a second webbing buckle;
• the first webbing buckle being capable of locking or releasing the second webbing buckle;
• the first webbing buckle and the second webbing buckle movably and rotatably connected to the curved guiding section;
• thereby the protection reinforcing device connected between the two webbings and horizontally positioned on a front side of the user's body by locking between the first webbing buckle and the second webbing buckle;
• wherein when the first webbing buckle and the second webbing buckle are unlocked, the first webbing buckle and the second webbing buckle are capable of naturally rotating and hanging down on the curved guiding section to a front side of the webbings by gravity, respectively.