JPS62148681U

JPS62148681U -

Info

Publication number: JPS62148681U
Application number: JP3360286U
Authority: JP
Priority date: 1986-03-07
Filing date: 1986-03-07
Publication date: 1987-09-19

Description

[Brief explanation of the drawing]

第１図はこの考案による便器の局部洗浄シリン
ダー装置を示す断面図、第２図は同じく正面図、
第３図はノズルの推進途中の状態を示す断面図、
第４図はノズルが完全に突出した時の状態を示す
断面図、第５図はノズルを示す側面図、第６図は
ノズルの前端面の形状を示す正面図。第７図は第
５図Ａ―Ａ線矢視の断面図、第８図は第５図Ｂ―
Ｂ線矢視の断面図、第９図は第５図Ｃ―Ｃ線矢視
の断面図、第１０図はこの考案によるシリンダー
装置を設けた局部洗浄装置の概要を示す側面図、
第１１図は従来の局部洗浄シリンダー装置を示す
断面図である。１５……シリンダ、１６……ポート、１７……
段差部、１８……ノズル突出口、１９……ノズル
、２０……ピストン、２１……フランジ、２２…
…Ｏリング、２３……導水孔、２４……通孔、２
５……噴水孔、２７……復帰用スプリング。 Fig. 1 is a sectional view showing the toilet bowl local cleaning cylinder device according to this invention, Fig. 2 is a front view of the device, and Fig. 2 is a front view.
Figure 3 is a cross-sectional view showing the state of the nozzle in the middle of propulsion;
FIG. 4 is a sectional view showing the state when the nozzle is fully protruded, FIG. 5 is a side view showing the nozzle, and FIG. 6 is a front view showing the shape of the front end surface of the nozzle. Figure 7 is a sectional view taken along the line A--A in Figure 5, and Figure 8 is a cross-sectional view taken along the line A-A in Figure 5.
9 is a sectional view taken along line B--C in FIG.
FIG. 11 is a sectional view showing a conventional private part cleaning cylinder device. 15...Cylinder, 16...Port, 17...
Step portion, 18... Nozzle protrusion, 19... Nozzle, 20... Piston, 21... Flange, 22...
...O-ring, 23...Water guide hole, 24...Through hole, 2
5...Fountain hole, 27...Returning spring.

Claims

[Scope of utility model registration request]

A nozzle 19 includes a cylinder 15 having a port 16 at the rear end and a stepped portion 17 with a narrowed inner diameter on the inner circumferential surface of the front end, a piston 20 having a smaller diameter than the inner diameter of the cylinder, and engaged with a return spring 27.
A flange 21 having a smaller diameter than the piston diameter is provided protruding from the front end side of the piston 20 of the nozzle 19, and an O-ring 22 that is in close contact with the stepped portion 17 is provided on the front surface of the flange 21. A through hole 24 to the nozzle water guide hole 23 is bored in between, and almost the entire length section of the nozzle 19 excluding the rear end is formed to be narrower than the nozzle outlet 18 of the cylinder 15, and the rear end of the nozzle is connected to the step of the cylinder. A local cleaning cylinder device for a toilet bowl, characterized in that the cylinder is formed to have a thickness that is thicker than the details of the nozzle but can penetrate through the nozzle outlet 18 over a section slightly longer than the length between the part 17 and the nozzle outlet 18. .