Safety pin for fastening accessories

Abstract

A safety pin for fastening accessories includes a base part having a body in a longitudinal direction; a pin fastening part which is coupled to one end of the base part, and to which at least one pin extended in the longitudinal direction of the base part is fastened; a pin coupling part which is coupled to the other end of the base part, and which has a pin coupling groove to which the pin of the pin fastening part is inserted and coupled; and a loop button part which is coupled to the pin fastening part.

1 . A safety pin for fastening accessories comprising:
 a base part having a longitudinal body;   a pin fastening part which is coupled to one end of the base part and has at least one pin fastened to the pin fastening part and extending in a longitudinal direction of the base part;   a pin coupling part which is coupled to the other end of the base part and has a pin coupling groove in which the pin of the pin fastening part is inserted and coupled; and   a loop button part having a loop structure which is coupled to the pin fastening part and the pin coupling part and is deformed by forces applied from the outside and returns to its original form by its own elastic force,   wherein the loop button part is deformed by forces applied in a lateral direction of the base part to deliver oppositely-directed forces to the pin fastening part and the pin coupling part, and due to the forces, the pin fastening part and the pin coupling part move in outward directions about coupling points with the base part, and accordingly, the pin of the pin fastening part is separated from the pin coupling part.   
     
     
         2 . A safety pin for fastening accessories comprising:
 a base part having a longitudinal body;   a pin fastening part which is coupled to one end of the base part and has at least one pin fastened to the pin fastening part and extending in a longitudinal direction of the base part;   a pin coupling part which is coupled to the other end of the base part and has a pin coupling groove in which the pin of the pin fastening part is inserted and coupled; and   a loop button part having a loop structure which is coupled to the base part and one of the pin fastening part and pin coupling part and is deformed by forces applied from the outside and returns to its original form by its own elastic force,   wherein the loop button part is deformed by forces applied in a lateral direction of the base part to deliver an outward force to the coupled one of the pin fastening part and the pin coupling part, and due to the force, the pin fastening part or the pin coupling part moves in an outward direction about a coupling point with the base part, and accordingly, the pin of the pin fastening part is separated from the pin coupling part.   
     
     
         3 . A safety pin for fastening accessories comprising:
 a base part having a longitudinal body;   a pin fastening part which is coupled to one end of the base part and has at least one pin extending in the longitudinal direction of the base part and curved so as to be fixed to the other end of the base part; and   a loop button part which has a loop structure which is coupled to the pin fastening part and the base part and is deformed by forces applied from the outside and returns to its original form by its own elastic force,   wherein the loop button part is deformed by forces applied in a lateral direction of the base part to deliver an outward force to the pin fastening part, and due to the force, the pin fastening part moves in an outward direction about a coupling point with the base part, and accordingly, the pin of the pin fastening part is separated from the base part.   
     
     
         4 . A safety pin for fastening accessories comprising:
 a base part having a longitudinal body;   a first pin fastening part which is coupled to one end of the base part and has at least one pin fastened to the first pin fastening part and extending in a longitudinal direction of the base part;   a second pin fastening part which is coupled to the other end of the base part and has at least one pin fastened to the second pin fastening part and extending in the longitudinal direction of the base part;   a loop button part having a loop structure which is coupled to the first and second pin fastening parts and is deformed by forces applied from the outside and returns to its original form by its own elastic force,   wherein the loop button part is deformed by forces applied in a lateral direction of the base part to deliver oppositely directed forces to the first and second pin fastening parts, and due to the forces, the first and second pin fastening parts move in outward directions about coupling points with the base part, and accordingly, the pins of the first and second pin fastening parts are separated upwardly from the base part.   
     
     
         5 . The safety pin for fastening accessories according to  claim 4 , wherein the pins of the first and second pin fastening parts are positioned such that end portions of the pins cross at a central portion of the base part. 
     
     
         6 . The safety pin for fastening accessories according to  claim 4 , wherein the pins of the first and second pin fastening parts are curved such that the end portion can be fixed to the central portion of the base part ( 310 ). 
     
     
         7 . The safety pin for fastening accessories according to  claim 1 , wherein the pin fastening part or the pin coupling part is hinge-coupled to the base part. 
     
     
         8 . The safety pin for fastening accessories according to  claim 1 , wherein the pin fastening part or the pin coupling part is further provided with auxiliary elastic spring which supports the elastic force of the loop button part. 
     
     
         9 . The safety pin for fastening accessories according to  claim 8 , wherein the auxiliary elastic spring is formed unitarily at the pin fastening part and the pin coupling part or the auxiliary elastic springs are formed on both sides, respectively. 
     
     
         10 . The safety pin for fastening accessories according to  claim 9 , wherein in a case where the auxiliary elastic springs are formed at the pin fastening part and the pin coupling part, respectively, the elasticity of the spring of the pin fastening part is higher and the elasticity of the spring of the pin coupling part is lower. 
     
     
         11 . The safety pin for fastening accessories according to  claim 1 , wherein further provided inside the loop of the loop button part is auxiliary elastic spring which supports elastic force of the loop button part. 
     
     
         12 . The safety pin for fastening accessories according to  claim 11 , wherein the auxiliary elastic spring is formed unitarily inside the loop of the loop button part or the auxiliary elastic springs are formed on both sides of the base part, respectively, with the base part positioned in between. 
     
     
         13 . The safety pin for fastening accessories according to  claim 1 , wherein formed on the pin fastening part or the pin coupling part is accommodation member which accommodates the loop button part such that the loop button part passes through the member, and the loop button part is coupled through the accommodation member. 
     
     
         14 . The safety pin for fastening accessories according to  claim 1 , wherein a sponge member is formed in the pin coupling groove of the pin coupling part. 
     
     
         15 . The safety pin for fastening accessories according to  claim 1 , wherein the loop button part is formed by a semi-circular structure which is provided only on one side of the base part. 
     
     
         16 . The safety pin for fastening accessories according to  claim 1 , wherein at least one pin group constituted by the loop button part, the pin fastening part or the pin coupling part is couple with the base part.