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    • 1. 发明授权
    • Handle structure for bi-fold door
    • 双折门的手柄结构
    • US09464457B2
    • 2016-10-11
    • US14424871
    • 2012-08-30
    • Takashi KoyamaMasayuki Fushimi
    • Takashi KoyamaMasayuki Fushimi
    • E05B1/00A47B95/02E06B3/48E05B65/00
    • E05B1/0015E05B65/0085E06B3/481
    • A handle structure is provided with handles and finger insertion recesses disposed on each of first and second doors. Each handle is provided with a finger-hook plate piece that extends vertically while protruding from the vicinity of one end faces on an outer surface, where first and second doors are bendably joined, toward other end faces. The finger insertion recesses are formed on the outer surfaces of the first and second doors in such a manner as to face the finger-hook plate pieces, and are formed in dimensions that enable fingers to be hooked on inner surfaces of the handles. The handles and the finger insertion recesses are formed in a bilaterally symmetrical shape with the end faces, which face each other, of the doors in the center.
    • 手柄结构设置有设置在第一和第二门中的每一个上的把手和手指插入凹槽。 每个手柄设置有指钩板片,其在从第一和第二门可弯曲地接合的外表面上的一个端面附近突出的同时向另一端面延伸延伸。 手指插入凹部形成在第一和第二门的外表面上,以便面对指钩片件,并且形成为能够使手指钩在手柄的内表面上的尺寸。 手柄和手指插入凹槽形成为双边对称的形状,其中在中心的门的彼此面对的端面。