JPS607265U

JPS607265U - Master cylinder reservoir tank mounting device

Info

Publication number: JPS607265U
Application number: JP10047783U
Authority: JP
Inventors: 増谷　正計
Original assignee: リズム自動車部品製造株式会社
Priority date: 1983-06-29
Filing date: 1983-06-29
Publication date: 1985-01-18

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 the drawing]

第１，２図は従来例を示した断面説明図、第３図は本考
案の一実施例を一部断面にて示した説明図、第４図は第
３図の実施例におけるリザーバタンク側の取付部分を取
り出して示した断面説明図、第５図は第３図の実施例に
おけるマスクシリンダ側の取付部分を取り出して示した
断面図、第６図は第３図の実施例における押圧ビンの説
明図、第７図は第６図の側面図、第８図は第３図の実施
例における組み付は状態を示した断面説明図、第９図は
本考案の他の実施例を示した断面図である。１・・・・・・マスタシリンダ、２・・・・・・リザー
バタンク、３・・・・・・タンク取付孔、４・・・・・
・グロメットシール、５・・・・・・取付筒部、８ａ・
・・・・・プライマリピストン流入ポート、８ｂ・・・
・・・セカンダリピストン流入ポート、９・・・・・・
外周突起、１０・・・・・・内周突起、１１・・・・・
・割り溝、１２・・・・・・係合突起、１３・・・・・
・押圧ピン、１４・・・・・・駒部、１５・・・・・・
板部、１６・・・・・・孔部、１７・・・・・・小径段
部、１８・・・・・・大径段部。Figures 1 and 2 are cross-sectional explanatory diagrams showing a conventional example, Figure 3 is an explanatory diagram showing a partial cross section of an embodiment of the present invention, and Figure 4 is a reservoir tank side in the embodiment of Figure 3. 5 is a cross-sectional view showing the mounting portion on the mask cylinder side in the embodiment shown in FIG. 3, and FIG. 6 is a cross-sectional view showing the mounting portion in the embodiment shown in FIG. 3. FIG. 7 is a side view of FIG. 6, FIG. 8 is a sectional explanatory view showing the assembled state of the embodiment of FIG. 3, and FIG. 9 shows another embodiment of the present invention. FIG. 1... Master cylinder, 2... Reservoir tank, 3... Tank mounting hole, 4...
・Grommet seal, 5...Mounting cylinder part, 8a・
...Primary piston inflow port, 8b...
...Secondary piston inflow port, 9...
Outer circumference protrusion, 10... Inner circumference protrusion, 11...
・Split groove, 12...Engagement protrusion, 13...
・Press pin, 14...Komabe, 15...
Plate portion, 16... Hole portion, 17... Small diameter stepped portion, 18... Large diameter stepped portion.

Claims

[Scope of Claim for Utility Model Registration] In a reservoir tank mounting device for a mask cylinder in which a mounting cylindrical portion of a reservoir tank is fitted into a tank mounting hole of a mask cylinder via a sealing member, a circumferential retaining protrusion formed on the outside of the mounting tube of the reservoir tank, an outer circumferential protrusion that engages with the engagement protrusion, and a circumferential retaining protrusion formed on the inside of the attachment tube opposite to the outer circumferential protrusion. a plurality of split grooves formed in the axial direction at the tip of the mounting cylinder portion of the reservoir tank; and a plurality of grooves formed in the mounting cylinder portion of the reservoir tank in advance;
A suppression pin is provided with a small-diameter stepped portion and a large-diameter stepped portion sequentially formed to press the inner circumferential protrusion from the tip, and when the mounting cylinder of the reservoir tank is fitted into the mounting hole of the mask cylinder, the mounting cylinder is moving the inner circumferential protrusion supported by the small-diameter stepped portion of the pressing pin to a fitting position of the engaging protrusion of the tank mounting hole;
After said movement, the large-diameter stepped portion of the pin pushes out the inner peripheral protrusion of the mounting cylinder part by pushing the pressing pin, and the outer peripheral protrusion is engaged and fixed to the engaging protrusion of the tank mounting hole. Server link mounting device.