| 摘要 |
PROBLEM TO BE SOLVED: To obtain a binding band in which lock release operation is simplified under the conditions that changes in a basic structure are kept to the minimum requirement, lock operation contents are not substantially changed and holding force is not decreased in a lock-setting state.SOLUTION: A lock portion 3 comprises: lock sidewall portions 3a and 3b respectively having formation width Wa and Wb (Wa>Wb) along a Z direction as a longitudinal direction of a band portion 2 in an initial state in left and right peripheral regions of a tunnel portion 8. The formation width Wb of the lock sidewall 3b, after a lock state of the band portion 2 is set by the lock portion 3, is set to a thickness, in which the formation width can be broken, by lock release operation of applying any external force to a binding band 1 so as to press the lock sidewall portion 3b with the band portion 2. |
