Assembly-type balance training device

Abstract

An assembly-type balance training device includes a first block and a second block. The first block has a first front end and a first back end. The first front end has a first front groove and a first front protrusion protrudes outwardly as well as being adjacent to the first front groove in a predetermined distance. The second block has a second front end and second back end. The second back end has a second back groove and a second back protrusion protrudes outwardly as well as being adjacent to the second back groove in a predetermined distance. The first front protrusion of the first block is detachably pressed into the second back groove of the second block; the second back protrusion of the second block is detachably pressed into the first front groove of the first block so that the first block and the second block are assembled.

What is claimed is: 
     
         1 . An assembly-type balance training device, comprising:
 a first block, including a first front end and a first back end facing an opposite direction of the first front end; the first front end being formed with a first front groove concaved inwardly and a first front protrusion protruding outwardly and being adjacent to the first front groove in a predetermined distance; an opening width of the first front groove being smaller than a groove width of the first front groove; a base width of the first front protrusion being smaller than a body width of the first front protrusion;   a second block, including a second front end and a second back end facing an opposite direction of the second front end; the second front end being formed with a second front groove concaved inwardly and a second front protrusion protruding outwardly and being adjacent to the second front groove in a predetermined distance; an opening width of the second front groove being smaller than a groove width of the second front groove; a base width of the second front protrusion being smaller than a body width of the second front protrusion;   wherein the first front protrusion of the first block is detachably pressed into the second back groove of the second block, the second back protrusion of the second block is detachably pressed into the first front groove of the first block, so that the first block and the second block are connected to each other.   
     
     
         2 . The assembly-type balance training device according to  claim 1 , wherein the first block and the second block are formed in rectangle shape, curve shape, or square shape. 
     
     
         3 . The assembly-type balance training device according to  claim 1 , wherein the first front groove is an arc shaped groove, and the first front protrusion is an arc shaped protrusion; the second front groove is a an arc shaped groove, and the second front protrusion is an arc shaped protrusion. 
     
     
         4 . The assembly-type balance training device according to  claim 1  further comprising at least a panel, the panel being disposed on a top surface of the first block, wherein two sides of a bottom surface of the panel are respectively formed with a clamping portion curved inwardly, two sides of the top surface of the first block are respectively formed with a first clamping groove concaved inwardly, the clamping portion of the panel clamps the first clamping groove of the first block. 
     
     
         5 . The assembly-type balance training device according to  claim 1  further comprising at least a panel, the panel being disposed on a top surface of the second block, wherein two sides of a bottom surface of the panel are respectively formed with a clamping portion curved inwardly, two sides of the top surface of the second block are respectively formed with a second clamping groove concaved inwardly, the clamping portion of the panel clamps the second clamping groove of the second block. 
     
     
         6 . The assembly-type balance training device according to  claim 1 , wherein the first back end of the first block is formed with a first back groove concaved inwardly and a first back protrusion protruding outwardly and is adjacent to the first back groove in a predetermined distance; an opening width of the first back groove is smaller than a groove width of the first back groove; a base width of the first back protrusion is smaller than a body width of the first back protrusion; the second front end of the second block is formed with a second front groove concaved inwardly and a second front protrusion protruding outwardly and is adjacent to the second front groove in a predetermined distance; an opening width of the second front groove is smaller than a groove width of the second front groove; a base width of the second front protrusion is smaller than a body width of the second front protrusion. 
     
     
         7 . The assembly-type balance training device according to  claim 6 , wherein the first back groove is an arc shaped groove, and the first back protrusion is an arc shaped protrusion; the second back groove is a an arc shaped groove, and the second back protrusion is an arc shaped protrusion. 
     
     
         8 . An assembly-type balance training device, comprising:
 a first block, including a first front end and a first back end facing an opposite direction of the first front end; the first front end being formed with two first front protrusions adjacent to each other in a predetermined distance and protruding outwardly; a base width of the first front protrusions being smaller than a body width of the first front protrusion;   a second block, including a second front end and a second back end facing an opposite direction of the second front end; the second back end being formed with two second back grooves adjacent to each other in a predetermined distance and concaved inwardly; an opening width of the second back grooves being smaller than a width of the second back grooves;   wherein the first front protrusions of the first block are detachably pressed into the second back grooves of the second block, so that the first block and the second block are connected to each other.   
     
     
         9 . The assembly-type balance training device according to  claim 8 , wherein the first block and the second block are formed in rectangle shape, curve shape, or square shape. 
     
     
         10 . The assembly-type balance training device according to  claim 8 , wherein the first front protrusions are arc shaped protrusions, and the second back grooves are arc shaped grooves. 
     
     
         11 . The assembly-type balance training device according to  claim 8  further comprising at least a panel, the panel being disposed on a top surface of the first block, wherein two sides of a bottom surface of the panel are respectively formed with a clamping portion curved inwardly, two sides of the top surface of the first block are respectively formed with a first clamping groove concaved inwardly, the clamping portion of the panel clamps the first clamping groove of the first block. 
     
     
         12 . The assembly-type balance training device according to  claim 8  further comprising at least a panel, the panel being disposed on a top surface of the second block, wherein two sides of a bottom surface of the panel are respectively formed with a clamping portion curved inwardly, two sides of the top surface of the second block are respectively formed with a second clamping groove concaved inwardly, the clamping portion of the panel clamps the second clamping groove of the second block. 
     
     
         13 . The assembly-type balance training device according to  claim 8 , wherein the first back end of the first block is formed with two first back protrusions adjacent to each other in a predetermined distance and are protruded outwardly; a base width of the two first back protrusions are smaller than a body width of the first back protrusions; the second front end of the second block is formed with two second front grooves adjacent to each other in a predetermined distance and are concaved inwardly; an opening width of the second front grooves are smaller than a groove width of the second front grooves. 
     
     
         14 . The assembly-type balance training device according to  claim 13 , wherein the first back protrusions are arc shaped protrusions, and the second front grooves are arc shaped grooves. 
     
     
         15 . An assembly-type balance training device, comprising:
 a first block, including a first front end and a first back end facing an opposite direction of the first front end; the first front end being formed with two first front grooves adjacent to each other in a predetermined distance and concaved inwardly; an opening width of the first front grooves being smaller than a width of the first front grooves;   a second block, including a second front end and a second back end facing an opposite direction of the second front end; the second back end being formed with two second back grooves adjacent to each other in a predetermined distance and concaved inwardly; an opening width of the second back grooves being smaller than a width of the second back grooves;   at least a connector, including a front protrusion protruded outwardly and a back protrusion facing an opposite direction of the front protrusion, a base width of the front protrusion being smaller than a body width of the front protrusion, a base width of the back protrusion being smaller than a body width of the back protrusion;   wherein the back protrusion of the connector is detachably pressed into the first front groove of the first block, the front protrusion of the connector is detachably pressed into the second back groove of the second block, so that the first block and the second block are connected to each other.   
     
     
         16 . The assembly-type balance training device according to  claim 15 , wherein the first block and the second block are formed in rectangle shape, curve shape, or square shape. 
     
     
         17 . The assembly-type balance training device according to  claim 15 , wherein the first front groove is an arc shaped groove; the second back groove is an arc shaped groove; the front protrusion is an arc shaped protrusion; the back protrusion is an arc shaped protrusion. 
     
     
         18 . The assembly-type balance training device according to  claim 15  further comprising at least a panel, the panel being disposed on a top surface of the first block, wherein two sides of a bottom surface of the panel are respectively formed with a clamping portion curved inwardly, two sides of the top surface of the first block are respectively formed with a first clamping groove concaved inwardly, the clamping portion of the panel clamps the first clamping groove of the first block. 
     
     
         19 . The assembly-type balance training device according to  claim 15  further comprising at least a panel, the panel being disposed on a top surface of the second block, wherein two sides of a bottom surface of the panel are respectively formed with a clamping portion curved inwardly, two sides of the top surface of the second block are respectively formed with a second clamping groove concaved inwardly, the clamping portion of the panel clamps the second clamping groove of the second block. 
     
     
         20 . The assembly-type balance training device according to  claim 15 , wherein the first back end is formed with two first back grooves adjacent to each other in a predetermined distance and concaved inwardly; an opening width of the first back grooves is smaller than a width of the first back grooves; the second front end is formed with two second front grooves adjacent to each other in a predetermined distance and concaved inwardly; an opening width of the second front grooves is smaller than a width of the second front grooves.