JPH0336051U

JPH0336051U -

Info

Publication number: JPH0336051U
Application number: JP9500989U
Authority: JP
Priority date: 1989-08-11
Filing date: 1989-08-11
Publication date: 1991-04-09

Description

[Brief explanation of drawings]

第１図は本考案の給水時を示す要部断面図、第
２図は本考案の水抜き時を示す要部断面図、第３
図は自走止メリング２６の斜視図、第４図は従来
の寒冷地での散水栓の設置図、第５図は従来の寒
冷地での散水栓の設置図、第６図は不凍給水栓の
設置図、第７図は同一出願人による従来の寒冷地
用収納型散水栓で給水時を示す断面図、第８図は
同一出願人による従来の寒冷地用収納型散水栓で
水抜き時を示す断面図である。１…蛇口、１９…スリーブ、３Ａ…立上り管、
２４…水道管、３Ｂ…立上り管、２５…スリーブ
の輪状溝、５…排水弁、２６…自走止メリング、
８…上部本体、２７…スリーブの斜面、９…下部
本体、２８…自走止メリングの切欠き、１４…ピ
ストン、２９…スリーブの斜面、１５…パツキン
。 Figure 1 is a cross-sectional view of the main parts of the present invention when water is supplied, Figure 2 is a cross-sectional view of the main parts of the present invention when water is drained, and Figure 3 is a cross-sectional view of the main parts of the present invention when water is being supplied.
The figure is a perspective view of the self-propelled water stopper 26, Figure 4 is a conventional installation diagram of a water tap in a cold region, Figure 5 is a diagram of a conventional water tap installation in a cold region, and Figure 6 is an anti-freeze water supply. Fig. 7 is a sectional view showing water supply with a conventional retractable water faucet for cold regions made by the same applicant, and Fig. 8 is a drawing of water draining with a conventional retractable water faucet for cold regions made by the same applicant. It is a sectional view showing time. 1...faucet, 19...sleeve, 3A...rise pipe,
24...Water pipe, 3B...Rising pipe, 25...Annular groove of sleeve, 5...Drain valve, 26...Self-propelled stop mering,
8... Upper body, 27... Slope of sleeve, 9... Lower body, 28... Notch of self-propelling stopper ring, 14... Piston, 29... Slope of sleeve, 15... Packing.

Claims

[Scope of utility model registration request]

A drain valve 5 is provided on the side of the lower main body 9 to which the water pipe 24 is connected, and a riser pipe 3B is screwed to the upper part.
An upper main body 8 fitted with a gasket 15 is screwed into the upper part of the riser pipe 3B, and a riser pipe 3A that freely slides through the gasket 15 is inserted into the riser pipe 3B and the upper main body 8 through the gasket 15. 3A to a predetermined height, the piston 14 housed in the lower body 9 is pulled up a predetermined distance to enable water supply, and by pushing down the riser pipe 3A to a predetermined position, the piston 14 is also raised to a predetermined position. In a retractable water faucet for cold regions that is configured so that the water in the riser pipes 3A, 3B can be discharged into the ground by pushing down a distance of , and the riser pipe 3A can be stored in the riser pipe 3B, An annular groove 25 is provided on the outer periphery of the sleeve 19, and when the riser pipe 3A is raised during water supply, the self-propelling stopper ring 26 accommodated inside the lower part of the upper main body 8 which is screwed onto the upper part of the riser pipe 3B and the above-mentioned annular groove are formed. A fall prevention mechanism for a riser pipe of a retractable water faucet for cold regions, characterized in that grooves 25 engage with each other.