Multi-shape combined detachable sandbox

A multi-shape combined detachable sandbox, comprising an upper shell and a lower shell, wherein the lower shell is provided a detachable upper shell;

• a cavity is formed inside the lower shell, and the lower shell is formed by splicing a plurality of connecting plate into various combinations;
• wherein the lower shell comprises a first connecting plate, a second connecting plate, a third connecting plate, a fourth connecting plate, a fifth connecting plate, a sixth connecting plate;
• a plurality of positioning columns are arranged on the edge of one side of the first connecting plate, and a plurality of through holes are formed on the edge of the other side of the first connecting plate;
• through holes matching the positioning columns on the edge of one side of the first connecting plate are formed on the edge of one side of the second connecting plate;
• the through holes on the edge of one side of the second connecting plate are embedded into the positioning columns on the edge of one side of the first connecting plate, and the second connecting plate is fixedly spliced to the first connecting plate;
• a plurality of positioning columns are arranged on the edge of the other side of the second connecting plate;
• through holes matching the positioning columns on the edge of the other side of the second connecting plate are formed on one edge of one side of the third connecting plate, wherein the through holes in the edge of one side of the third connecting plate are embedded into the positioning columns on the edge of the other side of the second connecting plate, and the third connecting plate is fixedly spliced to the second connecting plate;
• a plurality of positioning columns are arranged on the edge of the other side of the third connecting plate;
• through holes matching the positioning columns on the edge of the other side of the third connecting plate are formed on one edge of one side of the fourth connecting plate, wherein the through holes on the edge of one side of the fourth connecting plate are embedded into the positioning columns on the edge of the other side of the third connecting plate, and the fourth connecting plate is fixedly spliced to the third connecting plate;
• and
• the first, second, third and fourth connecting plate are spliced to form a circular configuration, and the center of the circle is connected to form an integrated lower shell through a connecting piece, the fifth connecting plate is arranged between the front ends of the first connecting plate and the fourth connecting plate, and the sixth connecting plate is arranged between rear ends of the second connecting plate and the third connecting plate;
• The multi-shape combined detachable sandbox according to claim 18, wherein the upper shell is formed by splicing a plurality of upper shell connecting plates into various combinations.
• wherein the upper shell comprises a first upper shell connecting plate, a second upper shell connecting plate, a third upper shell connecting plate, a fourth upper shell connecting plate;
• a plurality of upper shell latches are arranged on the inner edge of one side of the first upper shell connecting plate, through holes matching the upper shell latches on the inner edge of one side of the first upper shell connecting plate are formed on the inner edge of one side of the second upper shell connecting plate, wherein the upper shell latches on the inner edge of one side of the first upper shell connecting plate are embedded into the upper shell through holes on the inner edge of one side of the second upper shell connecting plate, and the first upper shell connecting plate is fixedly spliced to the second upper shell connecting plate;
• and a plurality of upper shell through holes are formed on the inner edge of the other side of the first upper shell connecting plate;
• a plurality of upper shell latches are arranged on the inner edge of the other side of the second upper shell connecting plate, upper shell through holes matching with the upper shell latches on the inner edge of one side of the second upper shell connecting plate are formed on the inner edge of one side of the third upper shell connecting plate, wherein the upper shell latches on the inner edge of the other side of the second upper shell connecting plate are embedded into the upper shell through holes on the inner edge of one side of the third upper shell connecting plate, and the second upper shell connecting plate is fixedly spliced on the third upper shell connecting plate;
• a plurality of upper shell latches are arranged on the inner edge of the other side of the third upper shell connecting plate, upper shell through holes matching the upper shell latches on the inner edge of one side of the third upper shell connecting plate are formed on the inner edge of one side of the fourth upper shell connecting plate, wherein the upper shell latches at the inner edge of the other side of the third upper shell connecting plate are embedded into the upper shell through holes on the inner edge of one side of the fourth upper shell connecting plate, and the third upper shell connecting plate is fixedly spliced to the fourth upper shell connecting plate;
• a plurality of upper shell latches are arranged on the inner edge of the other side of the fourth upper shell connecting plate, the upper shell latches on the inner edge of the other side of the fourth upper shell connecting plate are embedded into the upper shell through holes on the inner edge of the other side of the first upper shell connecting plate, and the fourth upper shell connecting plate is fixedly spliced to the first upper shell connecting plate;
• and
• a plurality of latch holes are formed inside the upper shell connecting plate connector, and the upper shell latches of the first shell connecting plate, the second shell connecting plate, the third shell connecting plate, and the fourth shell connecting plate are inserted into the latch holes inside the upper shell connecting plate connector to be spliced together, thereby forming an integral upper shell.