JP6910272B2 - トリガー式液体噴出器 - Google Patents
トリガー式液体噴出器 Download PDFInfo
- Publication number
- JP6910272B2 JP6910272B2 JP2017211130A JP2017211130A JP6910272B2 JP 6910272 B2 JP6910272 B2 JP 6910272B2 JP 2017211130 A JP2017211130 A JP 2017211130A JP 2017211130 A JP2017211130 A JP 2017211130A JP 6910272 B2 JP6910272 B2 JP 6910272B2
- Authority
- JP
- Japan
- Prior art keywords
- ejector
- type liquid
- lever
- trigger type
- protrusion
- 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.)
- Active
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
- B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
- B05B11/1001—Piston pumps
- B05B11/1009—Piston pumps actuated by a lever
- B05B11/1011—Piston pumps actuated by a lever without substantial movement of the nozzle in the direction of the pressure stroke
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
- B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
- B05B11/1001—Piston pumps
- B05B11/1009—Piston pumps actuated by a lever
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/12—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means capable of producing different kinds of discharge, e.g. either jet or spray
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
- B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
- B05B11/1042—Components or details
- B05B11/1073—Springs
- B05B11/1077—Springs characterised by a particular shape or material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
- B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
- B05B11/1042—Components or details
- B05B11/1073—Springs
- B05B11/1074—Springs located outside pump chambers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/02—Spray pistols; Apparatus for discharge
Landscapes
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
- Closures For Containers (AREA)
Description
前記バネ部材は、前記操作レバーの揺動中心よりも前方に位置し前記噴出器本体に固定保持される固定部と、前記固定部よりも下方に位置する突起を有し、
前記操作レバーは、下方から上方に向かって後方から前方に向けて傾斜し、前記突起の当接によって付勢される傾斜面を有し、
前記傾斜面は、前記突起から離れる向きに湾曲する湾曲傾斜面であるトリガー式液体噴出器である。
2:噴出器本体
3:ノズル
4:操作レバー
4a:レバー本体部
4b:軸部
4c:連結軸部
4d:凹部
4e:傾斜面
5:バネ部材
5a:内側湾曲片
5b:外側湾曲片
5c:下側湾曲部
5d:上側湾曲部(固定部)
5e:突起
21:装着キャップ
22:通路部
22a:縦筒部
22b:横筒部
22c:筒状部
23:ピストン部材
23a:連結凹部
24:カバー部
24a:軸受け部
A:容器
C:揺動中心
Claims (1)
- 容器に装着される噴出器本体と、該噴出器本体に対して前後方向に揺動可能に保持される操作レバーと、該操作レバーを前方に向けて付勢するバネ部材とを備え、該操作レバーを前後方向に揺動させることにより該噴出器本体に設けたポンプを駆動させて該容器に収容した内容液を吸引、加圧、圧送して外界に噴出させるトリガー式液体噴出器であって、
前記バネ部材は、前記操作レバーの揺動中心よりも前方に位置し前記噴出器本体に固定保持される固定部と、前記固定部よりも下方に位置する突起を有し、
前記操作レバーは、下方から上方に向かって後方から前方に向けて傾斜し、前記突起の当接によって付勢される傾斜面を有し、
前記傾斜面は、前記突起から離れる向きに湾曲する湾曲傾斜面であるトリガー式液体噴出器。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017211130A JP6910272B2 (ja) | 2017-10-31 | 2017-10-31 | トリガー式液体噴出器 |
EP18873238.2A EP3705189B1 (en) | 2017-10-31 | 2018-08-21 | Trigger type liquid ejector |
PCT/JP2018/030881 WO2019087535A1 (ja) | 2017-10-31 | 2018-08-21 | トリガー式液体噴出器 |
US16/758,380 US11077455B2 (en) | 2017-10-31 | 2018-08-21 | Trigger-type liquid sprayer |
CN201880069229.7A CN111278572B (zh) | 2017-10-31 | 2018-08-21 | 扳机式液体喷出器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017211130A JP6910272B2 (ja) | 2017-10-31 | 2017-10-31 | トリガー式液体噴出器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019081159A JP2019081159A (ja) | 2019-05-30 |
JP6910272B2 true JP6910272B2 (ja) | 2021-07-28 |
Family
ID=66333073
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017211130A Active JP6910272B2 (ja) | 2017-10-31 | 2017-10-31 | トリガー式液体噴出器 |
Country Status (5)
Country | Link |
---|---|
US (1) | US11077455B2 (ja) |
EP (1) | EP3705189B1 (ja) |
JP (1) | JP6910272B2 (ja) |
CN (1) | CN111278572B (ja) |
WO (1) | WO2019087535A1 (ja) |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3768734A (en) * | 1972-04-26 | 1973-10-30 | Arrowhead Prod Corp | Manually operated sprayer |
US4153203A (en) * | 1977-03-02 | 1979-05-08 | Tetsuya Tada | Trigger type sprayer |
US5228602A (en) * | 1992-02-24 | 1993-07-20 | Afa Products Inc. | Plastic spring assembly for trigger sprayer |
JP3781904B2 (ja) * | 1998-05-01 | 2006-06-07 | 株式会社吉野工業所 | トリガー式液体噴出器における合成樹脂製復帰ばね |
JP3916998B2 (ja) * | 2002-04-30 | 2007-05-23 | 株式会社吉野工業所 | トリガー式流体吐出器 |
US20070210116A1 (en) * | 2006-03-07 | 2007-09-13 | Continental Afa Dispensing Company | Trigger sprayer with integral piston rod and u-shaped spring |
JP5025279B2 (ja) * | 2007-02-14 | 2012-09-12 | 花王株式会社 | トリガー式液体噴出器 |
JP5469826B2 (ja) * | 2008-06-12 | 2014-04-16 | 花王株式会社 | トリガー式液体吐出器 |
JP6066834B2 (ja) * | 2013-05-31 | 2017-01-25 | 株式会社吉野工業所 | トリガー式噴出器 |
JP6117057B2 (ja) * | 2013-08-30 | 2017-04-19 | 株式会社吉野工業所 | トリガー式液体噴出器 |
JP6308809B2 (ja) * | 2013-08-30 | 2018-04-11 | 株式会社吉野工業所 | トリガー式液体噴出器 |
JP6242714B2 (ja) * | 2013-08-30 | 2017-12-06 | 株式会社吉野工業所 | トリガー式液体噴出器 |
JP6249553B2 (ja) * | 2013-09-30 | 2017-12-20 | 株式会社吉野工業所 | トリガー式液体吐出装置 |
WO2016068191A1 (ja) * | 2014-10-31 | 2016-05-06 | 株式会社吉野工業所 | トリガー式液体噴出器 |
JP6404100B2 (ja) * | 2014-11-28 | 2018-10-10 | 株式会社吉野工業所 | トリガー式液体噴出器 |
JP6546860B2 (ja) * | 2016-01-29 | 2019-07-17 | 株式会社吉野工業所 | トリガー式液体噴出器 |
JP6647097B2 (ja) * | 2016-03-18 | 2020-02-14 | 株式会社吉野工業所 | トリガー式液体噴出器 |
-
2017
- 2017-10-31 JP JP2017211130A patent/JP6910272B2/ja active Active
-
2018
- 2018-08-21 EP EP18873238.2A patent/EP3705189B1/en active Active
- 2018-08-21 WO PCT/JP2018/030881 patent/WO2019087535A1/ja unknown
- 2018-08-21 US US16/758,380 patent/US11077455B2/en active Active
- 2018-08-21 CN CN201880069229.7A patent/CN111278572B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
EP3705189A1 (en) | 2020-09-09 |
EP3705189A4 (en) | 2021-08-04 |
US11077455B2 (en) | 2021-08-03 |
EP3705189B1 (en) | 2023-04-26 |
WO2019087535A1 (ja) | 2019-05-09 |
US20200338579A1 (en) | 2020-10-29 |
CN111278572B (zh) | 2021-09-07 |
CN111278572A (zh) | 2020-06-12 |
JP2019081159A (ja) | 2019-05-30 |
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