Stereoscopic inner spacer

A stereoscopic inner spacer, suitable for supporting a plurality of objects in a packaging carton, and the stereoscopic inner spacer comprises:

• a first side;
• a second side, wherein between the second side and the first side, there is a first fold line;
• a first setting place, and between the first setting place and the second side, there is a second fold line, wherein the first setting place comprises a first supporting portion and a second supporting portion in opposite, and between the first setting place and the first supporting portion, there is a third fold line, and between the first setting place and the second supporting portion, there is a fourth fold line, and the first supporting portion comprises a first clasp, the second supporting portion comprising a second clasp;
• a first partition, wherein between the first partition and the first setting place, there is a fifth fold line;
• a second partition, wherein the second partition comprising a first notch and a second notch, and between the second partition and the first partition, there is a sixth fold line;
• a second setting place, wherein between the second setting place and the second partition, there is a seventh fold line;
• a third partition, wherein between the third partition and the second setting place, there is an eighth fold line;
• a fourth partition, wherein between the fourth partition and the third partition, there is a ninth fold line;
• a fifth partition, wherein between the fifth partition and the fourth partition, there is a tenth fold line;
• a third setting place, wherein the third setting place comprises a third supporting portion and a fourth supporting portion in opposite, and between the third setting place and the fifth partition, there is an eleventh fold line, and between the third setting place and the third supporting portion, there is a twelfth fold line, and between the third setting place and the fourth supporting portion, there is a thirteenth fold line;
• a third side, wherein between the third side and the third setting place, there is a fourteenth fold line;
• and
• a fourth side, wherein between the fourth side and the third side, there is a fifteenth fold line, and by folding the first fold line, the second fold line, the fifth fold line, the sixth fold line, the seventh fold line, the eighth fold line, the ninth fold line, the tenth fold line, the eleventh fold line, the fourteenth fold line, and the fifteenth fold line, the first clasp is stuck in the first notch, and the second clasp is stuck in the second notch, thereby forming a first room above the first setting place, a second room above the second setting place, and a third room above the third setting place, and the first room and the second room are separated by the first partition and the second partition, the second room and the third room are separated by the fourth partition and the fifth partition.

A packaging installation used to package a plurality of objects, comprising:

• a packaging carton;
• and
• a stereoscopic inner spacer corresponding to the packaging carton, wherein the stereoscopic inner spacer is used to support the objects, and the stereoscopic inner spacer comprises:
• a first side;
• a first setting place, wherein between the first setting place and the first side, there is a first fold line;
• a first partition, wherein the first partition comprises a first notch and a second notch, and between the first partition and the first setting place, there is a second fold line, and the first side , the first setting place , and the first partition constitute a first room;
• a second setting place, wherein between the second setting place and the first partition, there is a third fold line;
• a second partition, wherein between the second partition and the second setting place, there is a fourth fold line, and the first partition, the second setting place, and the second partition constitute a second room;
• a third setting place, wherein between the third setting place and the second partition, there is a fifth fold line;
• a second side, wherein between the second side and the third setting place, there is a sixth fold line, and the second partition, the third setting place, and the second side constitute a third room;
• a first supporting portion, wherein the first supporting portion comprises a first clasp, and between the first supporting portion and the first setting place, there is a seventh fold line, and the first clasp is struck in the first notch;
• and
• a second supporting portion, wherein the second supporting portion comprises a second clasp, and between the second supporting portion and the first setting place, there is an eighth fold line, and the second clasp is stuck in the second notch.