| 摘要 |
PROBLEM TO BE SOLVED: To enhance versatility of a connector to a plug by having a waterproof function and a locking function surely exerted in a connection structure of a plug of a power supply cord and a connector of an extension cord, while, in horticulture tools such as a lawn mower or a hedge hair clipper, a power supply cord is shortened to prevent damage due to blade tools, and normally, an extension cord needs to be connected to the power supply cord at actual use.SOLUTION: Unlocking buttons 31, 31 are arranged at positions toward a rear side in a connection direction not interfering a connection cover part 22 of the plug 20. With this, mainly a waterproof function of the connection cover part 22 is exerted, and an inadvertent push-in operation of the unlocking buttons is prevented to have the locking function surely exerted. |
