Partition and construction method thereof

1. A partition comprising:

at least two stands ( 1 ) spaced apart from each other, wherein each of the stands ( 1 ) comprises a first panel ( 11 ), a second panel ( 12 ) corresponding to the first panel ( 11 ) and a lateral plate ( 13 ) connecting the first panel ( 11 ) and the second panel ( 12 );

at least one inner plate ( 3 ), wherein two sides of the inner plate ( 3 ) are respectively fixed to and between the two stands ( 1 ); and

two outer plates ( 4 , 5 ) respectively fixed to and between the first panel ( 11 ) of each stand ( 1 ) and the second panel ( 12 ) of each stand ( 1 ), wherein the two outer plates ( 4 , 5 ) and the inner plate ( 3 ) form two spaces ( 6 , 7 ) respectively,

wherein the lateral plate ( 13 ) is bent to form a bending portion ( 14 ) on each stand ( 1 ), the bending portion ( 14 ) forms a groove ( 141 ), an extending plate ( 142 ) extends outwardly from a bottom of the groove ( 141 ) along a concave direction of the groove ( 141 ), one of the two sides of the inner plate ( 3 ) is plugged into the groove ( 141 ) of one of the stands ( 1 ) while the other side of the inner plate ( 3 ) is positioned on the extending plate ( 142 ) of the other stand ( 1 ), and

wherein the bottom of the groove ( 141 ) is non-coplanar to the lateral plate ( 13 ) and an opening direction of the groove ( 141 ) faces toward the lateral plate ( 13 ).

2. The partition according to claim 1 , further comprising a bar ( 2 ), wherein the lateral plate ( 13 ) of each stand ( 1 ) is divided into a first lateral plate ( 131 ) and a second lateral plate ( 132 ) by the groove ( 141 ), at least one first through hole ( 151 ) is formed on the first lateral plate ( 131 ) of each stand ( 1 ) while at least one second through hole ( 152 ) is formed on the second lateral plate ( 132 ) of each stand ( 1 ), and the bar ( 2 ) is inserted between the first through hole ( 151 ) of each stand ( 1 ) or the second through hole ( 152 ) of each stand ( 1 ), selectively.

3. The partition according to claim 1 , wherein at least one socket ( 143 or 143 a ) is formed on the bending portion ( 14 ), the extending plate ( 142 ) of each stand ( 1 ) comprises at least one positioning member ( 144 or 144 a ), each of the positioning members ( 144 or 144 a ) is parallel to the lateral side of the lateral plate ( 13 ) and is plugged into the socket ( 143 or 143 a ) of each stand ( 1 ), two sides of the inner plate ( 3 ) are respectively disposed between the groove ( 141 ) and the positioning member ( 144 or 144 a ) of one of the stands ( 1 ) and between the extending plate ( 142 ) and the positioning member ( 144 or 144 a ) of the other stand ( 1 ).

4. The partition according to claim 1 , wherein at least one elastic sheet ( 17 or 17 a ) is disposed on the bending portion ( 14 ) of each stand ( 1 ), the elastic sheet ( 17 or 17 a ) protrudes towards the groove ( 141 ) and the inner plate ( 3 ) is flexibly disposed between the bending portion ( 14 ) and the elastic sheet ( 17 or 17 a ).

5. The partition according to claim 1 , wherein the inner plate ( 3 ) is made of sound insulation material, fireproof material or foam material.

6. The partition according to claim 1 , further comprising a bar structure, wherein the first panel ( 11 ), the second panel ( 12 ) and the lateral plate ( 13 ) of each stand ( 1 ) form a recessed groove ( 16 ) between them, the bar structure comprises a bar ( 2 ) and two latching members ( 23 ) disposed on two ends of the bar ( 2 ), each of the latching members ( 23 ) comprises a latching plate ( 231 ) with friction, at least two sides of the latching plate ( 231 ) are fastened in the recessed groove ( 16 ) of each stand ( 1 ) by friction.