JPS607089U - Carbide waterproof side for mobile watches - Google Patents

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は従来の超硬二体胴側の断面図、第２図　　　　
・は本考案の超硬防水側の断面図である。 １・・・・・・外胴、１ａ・・・・・・内壁、１ｂ・・
・・・・凹溝部、１Ｃ・・・・・・裏面、２・・・・・
・接着剤、３・・・・・・内胴、３ａ・・・・・・貫通
孔、３ｂ・・・・・・裏面、４・・・・・・固定ピン、
５・・・・・・ガラス裏面、５ａ・・・・・・ガラス接
着部、６・・・・・・裏蓋、６ａ・・・・・・合口面、
６ｂ・・・・・・環状溝、７・・・・・・裏蓋パツキン
、８・・・・・・ガラス、９・・・・・・ブラパッキン
、１０・・・・・・発泡樹脂。Figure 1 is a cross-sectional view of the conventional carbide two-body shell side, Figure 2
・ is a sectional view of the carbide waterproof side of the present invention. 1...Outer body, 1a...Inner wall, 1b...
...concave groove, 1C...back side, 2...
・Adhesive, 3...Inner body, 3a...Through hole, 3b...Back surface, 4...Fixing pin,
5...Glass back surface, 5a...Glass adhesive part, 6...Back cover, 6a...Gap surface,
6b... Annular groove, 7... Back cover packing, 8... Glass, 9... Bra packing, 10... Foamed resin.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 外胴にセラミック・超硬合金などの脆性材料を用いたも
のにおいて、外周部に液状の発泡樹脂を塗布した内胴を
、前記外胴の内壁に設けた凹溝部と前記内胴の側壁に設
けた貫通孔が当接するよう外胴に挿入し、該貫通孔およ
び凹溝部に固定ピンを嵌入、加熱して樹脂を発泡固着さ
せ、前記外胴と前記内胴とを固定する構成としたことを
特徴とする携帯時計用超硬防水側。In a case where the outer shell is made of a brittle material such as ceramic or cemented carbide, an inner shell coated with liquid foamed resin on the outer periphery is provided in a groove part provided on the inner wall of the outer shell and on a side wall of the inner shell. The outer shell is inserted into the outer shell so that the through holes are in contact with each other, and the fixing pin is inserted into the through hole and the groove, and heated to foam and fix the resin, thereby fixing the outer shell and the inner shell. Features: Carbide waterproof side for mobile watches.