Press structure of belt buckle

Abstract

A press structure of a belt buckle includes a main body with a upper recess and main limit frame with a lower recess; the upper recess and lower recess are connected together to allow a plate control body with a pivoting shaft to be placed therebetween; the pivoting shaft is extended with a connecting part cooperating with a connecting shaft to connect a clamping element with the connecting part to form an adjustment area; and the clamping element is used to cooperate with an elastic element to clamp inside a groove of the main body, allowing the clamping element to have proper elastic force to press against the belt toward the inner side of the main limit frame to form a fixed state, so as to make the adjustment area pressable.

I claim: 
     
         1 . A press structure of a belt buckle, comprising: a main body, one end thereof adapted to be in connection with a head end of a belt, another end thereof provided with a upper recess, a center of said main body having a groove, outer side walls thereof provided with a first connecting part; a main limit frame, one end thereof provided with a second connecting part, another end thereof a lower recess, where said second connecting part and said first connecting part of said main body are pivotally coupled to each other, characterized in that said press structure further comprises: a plate control body, one end thereof provided with a pivoting shaft, and another end thereof a secondary limit frame, wherein said plate control body is formed with an adjustment area by providing said pivoting shaft between said upper recess and lower recess, a center of said pivoting shaft extended with a connecting part pivotally coupled to a clamping element by cooperation with a connecting shaft, a bottom of said clamping element clamped with an elastic element inside said groove, allowing said clamping element to have a proper elastic force to press said belt against said belt toward an inner side of said main limit frame to form a fixed state, allowing said elastic force of said clamping element to be reduced when a force is pressed on said adjustment area again, allowing said belt to be unfixed to form an adjustable state, and allowing said fixed state of said belt to be restored after cancelling pressing said adjustment area. 
     
     
         2 . The structure according to  claim 1 , wherein said clamping element is made of silicone, rubber, nylon or metal. 
     
     
         3 . The structure according to  claim 2 , wherein said clamping element further comprises a positioning rib, and said positioning rib is made of silicone, rubber, nylon or metal. 
     
     
         4 . The structure according to  claim 3 , wherein said positioning rib is designed with an inclined angle. 
     
     
         5 . The structure according to  claim 1 , wherein said connecting part and clamping element are integrated into one body. 
     
     
         6 . The structure according to  claim 1 , wherein upper and lower inner sides of said secondary limit frame are parallel to each other.