JPH0318267U - - Google Patents
Info
- Publication number
- JPH0318267U JPH0318267U JP762090U JP762090U JPH0318267U JP H0318267 U JPH0318267 U JP H0318267U JP 762090 U JP762090 U JP 762090U JP 762090 U JP762090 U JP 762090U JP H0318267 U JPH0318267 U JP H0318267U
- Authority
- JP
- Japan
- Prior art keywords
- pipe attachment
- attachment part
- branch pipe
- water
- drain valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 230000005484 gravity Effects 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Domestic Plumbing Installations (AREA)
- Taps Or Cocks (AREA)
- Multiple-Way Valves (AREA)
Description
第１図は水抜栓の使用例を示す概略図、第２図
および第３図は、各々従来の水抜栓例の水抜き時
を示す正断面図、第４図は本考案による水抜栓の
１例の水抜き時を示す正断面図であり、分岐管の
水が排出している状態を示し、第５図は同じく給
水時を示す正断面図であり、第６図は本考案によ
る他の水抜栓の給水時を示す正断面図である。
図中符号：１……水道管、２……水抜栓、３…
…分岐管、４……排水弁、４ａ……排水弁取付部
、５，１９……ボール、６，１３，１４，１５，
１６……Ｏリング、７……外套管、８……上部本
体、９……スピンドル、１０……ハンドル、１１
……中シヤフト、１２……遊転軸、１７……横孔
、１８……縦孔、２０……ピストン、２１……分
岐管取付部、２２……水道管取付部、２３，２４
，２５……シリンダー部、２６……下部本体、２
７……接触面、２８，２９……ピン、３０……円
錐バネ、３１……Ｃ形止め輪。
FIG. 1 is a schematic diagram showing an example of the use of a drain valve, FIGS. 2 and 3 are front sectional views showing examples of conventional drain valves when draining water, and FIG. 4 is a schematic diagram showing an example of a drain valve according to the present invention. FIG. 5 is a front sectional view showing the water draining state of the example, showing a state in which water is being discharged from the branch pipe; FIG. 5 is a front sectional view showing the same state when water is being supplied; FIG. FIG. 3 is a front sectional view showing the water drain valve when water is being supplied. Codes in the diagram: 1...Water pipe, 2...Drain tap, 3...
...Branch pipe, 4...Drain valve, 4a...Drain valve mounting part, 5, 19...Ball, 6, 13, 14, 15,
16... O-ring, 7... Mantle tube, 8... Upper body, 9... Spindle, 10... Handle, 11
... Middle shaft, 12 ... Idle shaft, 17 ... Horizontal hole, 18 ... Vertical hole, 20 ... Piston, 21 ... Branch pipe attachment part, 22 ... Water pipe attachment part, 23, 24
, 25... Cylinder part, 26... Lower body, 2
7... Contact surface, 28, 29... Pin, 30... Conical spring, 31... C-shaped retaining ring.
Claims (1)
、他方に分岐管取付部２１、前記分岐管取付部２
１の下方に排水弁４、および本体外装の内壁部に
螺合するスピンドル９の回転に連動して上下動す
るシリンダー状ピストン２０を有し、ピストン２
０の上下動により給水時には水道管取付部２２と
分岐管取付部２１とが連通し、水抜き時には水道
管取付部２２と分岐管取付部２１とが遮断されか
つ分岐管取付部２１はピストン２０内の中心部付
近まで設けられた横孔１７およびこの横孔１７に
接続し垂直方向に下部本体２６まで設けられた縦
孔１８を介して排水弁４と連通する構造からなり
、前記縦孔の下方部にその孔を閉塞する手段を設
けてなることを特徴とする水抜栓。 ２ 前記孔を閉塞する手段は、径が大きなテーパ
ー状に形成された縦孔下方部に比重が１以下の材
質からなるボールを収容してなるものであること
を特徴とする請求項１に記載の水抜栓。[Scope of claim for utility model registration] 1. Water pipe attachment portion 22 on one side of the lower body 26
, a branch pipe attachment part 21 on the other side, and the branch pipe attachment part 2 on the other side.
1 has a drain valve 4 and a cylindrical piston 20 that moves up and down in conjunction with the rotation of a spindle 9 that is screwed into the inner wall of the exterior of the main body.
Due to the vertical movement of 0, the water pipe attachment part 22 and the branch pipe attachment part 21 communicate with each other during water supply, and when water is drained, the water pipe attachment part 22 and the branch pipe attachment part 21 are disconnected, and the branch pipe attachment part 21 is connected to the piston 20. It has a structure that communicates with the drain valve 4 through a horizontal hole 17 that extends to the vicinity of the center of the interior, and a vertical hole 18 that connects to the horizontal hole 17 and extends vertically up to the lower body 26. A drain valve characterized in that a means for closing the hole is provided in the lower part. 2. The means for closing the hole comprises a ball made of a material having a specific gravity of 1 or less and housed in a lower part of the vertical hole formed in a tapered shape with a large diameter. water drain valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP762090U JPH077403Y2 (en) | 1989-03-15 | 1990-01-31 | Water tap |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1-29250 | 1989-03-15 | ||
| JP2925089 | 1989-03-15 | ||
| JP762090U JPH077403Y2 (en) | 1989-03-15 | 1990-01-31 | Water tap |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0318267U true JPH0318267U (en) | 1991-02-22 |
| JPH077403Y2 JPH077403Y2 (en) | 1995-02-22 |
Family
ID=31717139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP762090U Expired - Lifetime JPH077403Y2 (en) | 1989-03-15 | 1990-01-31 | Water tap |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH077403Y2 (en) |
-
1990
- 1990-01-31 JP JP762090U patent/JPH077403Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH077403Y2 (en) | 1995-02-22 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |