JPS6024924U

JPS6024924U - waterproof washer

Info

Publication number: JPS6024924U
Application number: JP11753483U
Authority: JP
Inventors: 猛長谷川
Original assignee: 三菱電機株式会社
Priority date: 1983-07-27
Filing date: 1983-07-27
Publication date: 1985-02-20

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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１Ａ図は従来の防水用座金を示す平面図、第１Ｂ図は
第１Ａ図の線Ｉ−Ｉに沿う断面図、第２図は第１Ａ図に
示す従来の防水用座金を使用した部材締結状態を示す断
面図、第３図は第２図の線■−■に、第４図は第２図の
線ＩＶ−ＩＶにそれぞれ沿って見たシール材充填状態を
示す正面図、第５Ａ図はこの考案の防水用座金の一実施
例を示す平面図、第５Ｂ図は第５Ａ図の線■−■におけ
る断面図、第６図は第５Ａ図に示すこの考案の防水用座
金を使用した部材締結状態を示す断面図、第７区はこの
考案の防水用座金を使用しためねじ孔防水締結状態を示
す断面図、第８図は従来のめねじ孔防水締結状態を示す
断面図である。１・・・・・・従来の防水用座金、２・・・・・・ボル
ト孔、２０・・・・・・座金孔中心、３・・・・・・貫
通孔、４・・・・・・ボルト、４０・・・・・・ボルト
中心、４′・・・・・・めねじ部、５・・・・・・ナツ
ト、６，７・・・・・・部材、８，９・・・・・・ボル
ト孔、８０．９０・・・・・・ボルト孔中心、１０・・
・・・・シール材、１１・・・・・・この考案の防水用
座金、１２・・・・・・小径孔、１３・・・・・・小貫
通孔、１４・・・・・・大径孔、１５・・・・・−めね
じ部材、１６・・・・・・袋ナツト、１７・・曲０リン
グ。なお、各図中、同一符号は同−又は相当部分を示す
。へ焔１″ １一２′＼形を／Fig. 1A is a plan view showing a conventional waterproof washer, Fig. 1B is a sectional view taken along line I-I in Fig. 1A, and Fig. 2 is a member fastening using the conventional waterproof washer shown in Fig. 1A. 3 is a cross-sectional view showing the state, FIG. 3 is a front view showing the sealing material filled state taken along line ■-■ in FIG. 2, and FIG. 4 is a front view showing the sealing material filling state taken along line IV-IV in FIG. 5B is a plan view showing an embodiment of the waterproof washer of this invention, FIG. 5B is a sectional view taken along line ■-■ in FIG. 5A, and FIG. 6 is a diagram showing the waterproof washer of this invention shown in FIG. Section 7 is a cross-sectional view showing a state in which members are fastened together. Section 7 is a cross-sectional view showing a state in which a female screw hole is waterproofly fastened using the waterproof washer of this invention. Figure 8 is a cross-sectional view showing a state in which a conventional female screw hole is waterproofly fastened. . 1... Conventional waterproof washer, 2... Bolt hole, 20... Center of washer hole, 3... Through hole, 4...・Bolt, 40...Bolt center, 4'...Female thread, 5...Nut, 6, 7...Member, 8, 9... ... Bolt hole, 80.90 ... Bolt hole center, 10...
... Sealing material, 11 ... Waterproof washer of this invention, 12 ... Small diameter hole, 13 ... Small through hole, 14 ... Large Diameter hole, 15...Female thread member, 16...Cap nut, 17...Curved 0 ring. In each figure, the same reference numerals indicate the same or corresponding parts. Heen 1″ 1 2′\shape/

Claims

[Scope of utility model registration request]

A washer that has a hole through which a bolt passes and is used for fastening parts with bolts, has a two-stage hole in the center consisting of a small diameter hole with a diameter slightly larger than the diameter of the bolt and a large diameter hole with a larger diameter. , and having a small through hole on the side surface of the large diameter hole.