| 摘要 |
PROBLEM TO BE SOLVED: To provide a connection structure of a divided frame which can be connected simply without decreasing durability. SOLUTION: The connection structure of the divided frame installed a joint part on the other pipe of the two frame pipes connected mutually, consisting of the storage entrance of the joint part on the other side, which the joint part comprises a support part and a fastening member provided independently with the support part and a takeoff mechanism of the both members, which bringing the support member into intimate contact with the fastening member with the takeoff mechanism forming the room between the outside of the fastening member and the inside of the pipe of the storage entrance permits the two frame pipes to connect or separate and which is brought fixed state by alienating the fastening member from the supporting member with the takeoff mechanism pressing the inside of the pipe of the storage entrance with the outside of the fastening member. (1; Frame pipe, 1A; storage entrance, 2; frame pipe, 3; joint part, 11; supporting member, 12; fastening member, 13-18; Takeoff mechanism).
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