JPH01114065U - - Google Patents
Info
- Publication number
- JPH01114065U JPH01114065U JP684588U JP684588U JPH01114065U JP H01114065 U JPH01114065 U JP H01114065U JP 684588 U JP684588 U JP 684588U JP 684588 U JP684588 U JP 684588U JP H01114065 U JPH01114065 U JP H01114065U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- check valve
- spouting
- hole
- cylinder
- 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
- 239000007788 liquid Substances 0.000 claims 4
- 230000000630 rising effect Effects 0.000 claims 1
Landscapes
- Closures For Containers (AREA)
Description
第1図は本考案の一実施例を示した断面図で、
右半分は搬送時の状態、左半分は破断線を破断し
た後の状態を示す図である。また、第2図はシー
ル体部分の斜視図、第3図は従来の装置の断面図
である。
1……ポンプ装置、2……螺子筒、3……第1
逆止弁、4……シリンダ、5……ピストン、5a
……連通孔、6……スプリング、7……注出管、
8……フランジ、9……栓体、9a……貫通口、
10……噴出ヘツド、10a……注出口、11…
…第2逆止弁、12……シール体、13……破断
線。
FIG. 1 is a sectional view showing an embodiment of the present invention.
The right half shows the state during transportation, and the left half shows the state after breaking along the break line. Further, FIG. 2 is a perspective view of the seal body portion, and FIG. 3 is a sectional view of the conventional device. 1...Pump device, 2...Screw tube, 3...First
Check valve, 4...Cylinder, 5...Piston, 5a
...Communication hole, 6...Spring, 7...Spout pipe,
8...Flange, 9...Plug body, 9a...Through hole,
10... Spout head, 10a... Spout, 11...
...Second check valve, 12...Seal body, 13...Broken line.
Claims (1)
た液体噴出装置であり、前記ポンプ装置1は、吸
い込み側に第1逆止弁3を有するシリンダ4内に
、連通孔5aを有するピストン5を設け、このピ
ストン5をスプリング6で上昇位置に付勢し、さ
らに前記連通孔5aに連通する注出管7をピスト
ン5に連結し、一方、シリンダ4の上部外周に前
記螺子筒2で固定されるフランジ8を設けるとと
もに上端開口に栓体9を嵌着し、この栓体9に設
けた貫通口9aを前記注出管7が貫通し、さらに
注出管7の先端に噴出ヘツド10を取り付け、前
記ピストン5から噴出ヘツド10の注出口10a
に至るいずれかの箇所に第2逆止弁11を設け、
スプリング6によるピストン5の上昇時に第2逆
止弁11が閉じ、第1逆止弁3が開いてシリンダ
4内に容器内の内容液を吸い込み、噴出ヘツド1
0の押し下げによるピストン5の下降により第1
逆止弁3が閉じ第2逆止弁11が開いてシリンダ
4内の内容液が注出管7を通り注出口10aから
噴出するよう形成してあり、そして、ピストン5
の上昇時に栓体9の貫通口9aに対応する注出管
7の外径を貫通口9aの内径と同一もしくはやや
大きくするとともに、注出管7の中間部分外径を
貫通口9aの内径よりやや小さくし、一方、前記
栓体9に外嵌して噴出ヘツド10を下降した状態
に保持するシール体12を噴出ヘツド10に一体
成型し、このシール体12は前記栓体9に螺着さ
れ、また、このシール体12と噴出ヘツド10と
の境は破断線13となつていることを特徴とする
液体噴出装置。 This is a liquid ejecting device in which a pump device 1 is fixed to a container mouth cylinder portion with a screw tube 2, and the pump device 1 includes a piston 5 having a communication hole 5a in a cylinder 4 having a first check valve 3 on the suction side. The piston 5 is urged to a raised position by a spring 6, and a spouting pipe 7 communicating with the communication hole 5a is connected to the piston 5, while being fixed to the upper outer periphery of the cylinder 4 with the screw tube 2. At the same time, a stopper 9 is fitted into the upper end opening, and the spouting pipe 7 passes through the through-hole 9a provided in the plugging body 9, and a spouting head 10 is attached to the tip of the spouting pipe 7. Attaching the spout 10a of the spouting head 10 from the piston 5
A second check valve 11 is provided at any point leading to the
When the piston 5 is raised by the spring 6, the second check valve 11 closes, the first check valve 3 opens, and the liquid inside the container is sucked into the cylinder 4, and the ejection head 1 is opened.
Due to the lowering of the piston 5 due to the depression of the
When the check valve 3 closes and the second check valve 11 opens, the liquid inside the cylinder 4 passes through the spout pipe 7 and is spouted out from the spout 10a.
When rising, the outer diameter of the spouting pipe 7 corresponding to the through-hole 9a of the stopper 9 is set to be the same as or slightly larger than the inside diameter of the through-hole 9a, and the outer diameter of the intermediate portion of the spouting pipe 7 is set to be larger than the inside diameter of the through-hole 9a. On the other hand, a seal body 12 that fits over the plug body 9 and holds the jet head 10 in a lowered state is integrally molded with the jet head 10, and this seal body 12 is screwed onto the plug body 9. Further, the liquid ejecting device is characterized in that the boundary between the seal body 12 and the ejecting head 10 is a break line 13.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988006845U JPH0618932Y2 (en) | 1988-01-22 | 1988-01-22 | Liquid ejection device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988006845U JPH0618932Y2 (en) | 1988-01-22 | 1988-01-22 | Liquid ejection device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH01114065U true JPH01114065U (en) | 1989-08-01 |
JPH0618932Y2 JPH0618932Y2 (en) | 1994-05-18 |
Family
ID=31211353
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1988006845U Expired - Lifetime JPH0618932Y2 (en) | 1988-01-22 | 1988-01-22 | Liquid ejection device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0618932Y2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113624443A (en) * | 2021-07-21 | 2021-11-09 | 西北工业大学 | Launching tube opening sealing device for underwater launching and mounting method |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52148802A (en) * | 1976-05-03 | 1977-12-10 | Ethyl Corp | Manuallyyoperated pump assembly |
JPS5820257A (en) * | 1981-07-30 | 1983-02-05 | ミストロン・テクノロジ−・ビ−・ヴイ | Dispenser |
JPH01107462U (en) * | 1987-12-29 | 1989-07-20 |
-
1988
- 1988-01-22 JP JP1988006845U patent/JPH0618932Y2/en not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52148802A (en) * | 1976-05-03 | 1977-12-10 | Ethyl Corp | Manuallyyoperated pump assembly |
JPS5820257A (en) * | 1981-07-30 | 1983-02-05 | ミストロン・テクノロジ−・ビ−・ヴイ | Dispenser |
JPH01107462U (en) * | 1987-12-29 | 1989-07-20 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113624443A (en) * | 2021-07-21 | 2021-11-09 | 西北工业大学 | Launching tube opening sealing device for underwater launching and mounting method |
CN113624443B (en) * | 2021-07-21 | 2024-05-10 | 西北工业大学 | Transmitting cylinder opening sealing device for underwater transmission and mounting method |
Also Published As
Publication number | Publication date |
---|---|
JPH0618932Y2 (en) | 1994-05-18 |
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