| 摘要 |
PROBLEM TO BE SOLVED: To allow latch release operation including unlock operation to be easily performed in a latch release operation device and to enable the device to be constituted simply and inexpensively.SOLUTION: A grip 22 which is rotatingly operated in the c-direction around a support shaft center O to release a latch mechanism 70 and permit opening operation of a door is disposed slidably in the shaft center direction. When the grip 22 is slid to a lock position in the b-direction, rotation to a latch release position side (the c-direction) is mechanically prevented and latch release operation is disabled. Therefore, when opening the door, the grip 22 is gripped and may be rotatingly operated in the c-direction while slidingly operating the grip 22 from the lock position in the a-direction, and thus the latch release operation including unlock operation can be performed only by operating the grip 22. Moreover, an inventive latch release operation device includes the reduced number of components and is inexpensively constituted in comparison with the case that a lock knob and the like are provided separately from the grip 22 to perform lock and unlock operations. |
