公开(公告)号：US08920022B2

公开(公告)日：2014-12-30

申请号：US14182134

申请日：2014-02-17

Applicant: Seiko Instruments Inc.

Inventor： Masahiro Ishida ,  Masataka Hayashi

IPC: G04B37/10 ,  H01H13/06

CPC classification number: G04B37/106 ,  H01H13/06 ,  H01H2013/066 ,  H01H2231/028 ,  H01H2300/016

Abstract: Provision of a waterproof device capable of improving waterproof property in a push-in operation portion formed by including an extensible member, a holding member and an operation shaft. A wrist watch (portable device) 11 includes an outer case (device outer housing) 12, an extensible member 32 with waterproof property, a holding member 41 attached to the case 12 and an operation shaft 51. The case 12 includes a seating portion 29 and a hole 30. The extensible member 32 includes a cylindrical portion 33 which can be extended/retracted in an axial direction, closing one end as well as opening the other end, and inserted into the hole 30, and a flange 35 projecting integrally from an outer periphery of the other end portion of the cylindrical portion and seated on the seating portion 29. The holding member 41 includes a presser portion 42 sandwiching the flange 35 with the seating portion 29 to thereby secure the waterproofing around the flange, and a through hole 44 connecting to the opening of the cylindrical portion 33. The operation shaft 51 includes a shaft end portion 52 protruding to the outside of the holding member 41 through the through hole 44. The operation shaft 51 is inserted into the cylindrical portion 33 and arranged in a state of being able to be pushed from the outside of the case 12 so as to allow the cylindrical portion 33 to extend.

Abstract translation: 提供一种能够提高通过包括可伸长构件，保持构件和操作轴而形成的推入操作部分中的防水性能的防水装置。 手表（便携式装置）11包括外壳（装置外壳）12，具有防水性的可延伸构件32，安装在壳体12上的保持构件41和操作轴51.壳体12包括座部29 可延伸构件32包括可沿轴向延伸/缩回的圆柱形部分33，闭合一端以及打开另一端并插入孔30中，并且凸出的凸缘35从 圆柱形部分的另一端部的外周并且安置在座部29上。保持构件41包括将凸缘35与底座部分29夹在中间的按压部分42，从而将防水件固定在凸缘周围 孔44连接到圆筒部33的开口。操作轴51包括通过通孔44向保持构件41的外侧突出的轴端部52。 竖直部分51被插入圆筒形部分33中并且被布置成能够从壳体12的外部推动以允许圆柱形部分33延伸的状态。