Exercise assistance device

Abstract

An exercise assistance device, in order to be able to easily increase exercise intensity, inhibit an injury by applying a load to a user only when the user works out, and effectively improve muscular power of various parts, includes a main body configured to be worn on the body of a user, an elastic band formed in a band shape having elasticity and having a first end configured to be connected to the main body and a second end configured to be connected to a fixed supporting structure, in which the elastic band applies a predetermined load to a user wearing the main body when the user works out at a predetermined distance from the second end of the elastic band fixed to the supporting structure.

1 . An exercise assistance device comprising:
 a main body ( 100 ) configured to be worn on the body of a user; and   an elastic band ( 200 ) formed in a band shape having elasticity and having a first end configured to be connected to the main body ( 100 ) and a second end configured to be connected to a fixed supporting structure (B),   wherein the elastic band ( 200 ) applies a predetermined load to a user wearing the main body ( 100 ) when the user works out at a predetermined distance from the second end of the elastic band ( 200 ) fixed to the supporting structure (B).   
     
     
         2 . The exercise assistance device of  claim 1 , wherein at least one elastic band ( 200 ) is connected to at least one of a front, a rear, and sides of the main body ( 100 ). 
     
     
         3 . The exercise assistance device of  claim 1 , wherein the elastic band ( 200 ) has a first fastener ( 210 ) and a second fastener ( 220 ) at the first end and the second end, respectively,
 the main body ( 100 ) has a first connection ring ( 110 ), to which the first fastener ( 210 ) is hooked, on at least one of the front, the rear, and the sides, and   the exercise assistance device further comprises a fixing member ( 300 ) including a fixing band ( 310 ) that is formed in a band shape and coupled to surround a portion of the supporting structure (B), and a second connection ring ( 320 ) that is disposed on the fixing band ( 310 ) and to which the second fastener ( 220 ) is hooked.   
     
     
         4 . The exercise assistance device of  claim 1 , wherein the main body ( 100 ) includes a rail ( 120 ) disposed on at least one of the front, the rear, and the sides, and a movable member ( 130 ) that can be moved in a longitudinal direction of the rail ( 120 ), that is fixed at a position on the rail ( 120 ), and to which the first end of the elastic band ( 200 ) is connected. 
     
     
         5 . The exercise assistance device of  claim 4 , wherein the elastic band ( 200 ) has a third fastener ( 230 ) at the first end,
 the rail ( 120 ) includes a pair of rail bars ( 121 ) protruding from the main body ( 100 ) in a longitudinal direction or a width direction of the main body ( 100 ) and facing each other with a predetermined gap therebetween, and   the movable member ( 130 ) is formed in a bar shape, is disposed perpendicularly to the rail bars ( 121 ) between the pair of rail bars ( 121 ), has a third connection ring ( 131 ) to which the third fastener ( 230 ) is hooked, and is inserted from outside of the rail bars ( 121 ) and fixed at a position on the rail ( 120 ) by fixing bolts ( 132 ) that are respectively fastened to each end of the moveable member.