Title:
COLLAPSIBLE HANDLE FOR WINDOW OPENING-CLOSING DEVICE
Document Type and Number:
Japanese Patent JP2016065393
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To sufficiently exhibit locking force of a stopper in an operation position of a handle, and to release locking of the stopper by using a thumb.SOLUTION: A collapsible handle for a wind opening-closing device is composed of an arm part 5 provided in a base part 4 integral with a rotary shaft 3 so as to rock via a pivot pin 6 and an operation part 7 provided in an outer end part of the arm part, and a cutout storage part 11 is formed in one end part of the arm part, and the cutout storage part is incorporated with energization means 12 and a rod-like stopper 13 for sliding in parallel to the pivot pin 6 against energization force of the energization means, and in an operation position of a handle, in a state of energizing its spring end receiving surface by the energization force of the energization means in an operation end part, a first engaging part 16 and a second engaging part 17 simultaneously engage with a cutout-shaped first engaging object part 21 and a cutout-shaped second engaging object part 22 respectively formed in the outer end part of the base part, and when pressing an end surface of the operation end part against the energization force of the energization means by a thumb, engagement is released, and a lock is released.SELECTED DRAWING: Figure 1
Inventors:
YAMAGUCHI YOHEI
Application Number:
JP2014194787A
Publication Date:
April 28, 2016
Filing Date:
September 25, 2014
Export Citation:
Assignee:
MIWA LOCK KK
International Classes:
E05F11/32
Attorney, Agent or Firm:
Mitsuyasu Miura