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WO2000034143A1 - Mecanisme de fermeture pour gourde - Google Patents

Mecanisme de fermeture pour gourde Download PDF

Info

Publication number
WO2000034143A1
WO2000034143A1 PCT/AU1999/001046 AU9901046W WO0034143A1 WO 2000034143 A1 WO2000034143 A1 WO 2000034143A1 AU 9901046 W AU9901046 W AU 9901046W WO 0034143 A1 WO0034143 A1 WO 0034143A1
Authority
WO
WIPO (PCT)
Prior art keywords
plunger
bottle
plug
cam means
closing mechanism
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.)
Ceased
Application number
PCT/AU1999/001046
Other languages
English (en)
Inventor
Paul Cohen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to AU18500/00A priority Critical patent/AU1850000A/en
Publication of WO2000034143A1 publication Critical patent/WO2000034143A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D47/00—Closures with filling and discharging, or with discharging, devices
    • B65D47/04—Closures with discharging devices other than pumps
    • B65D47/20—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge
    • B65D47/24—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge with poppet valves or lift valves, i.e. valves opening or closing a passageway by a relative motion substantially perpendicular to the plane of the seat
    • B65D47/248—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge with poppet valves or lift valves, i.e. valves opening or closing a passageway by a relative motion substantially perpendicular to the plane of the seat the valve being opened or closed by imparting a motion to the valve stem
    • B65D47/249—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge with poppet valves or lift valves, i.e. valves opening or closing a passageway by a relative motion substantially perpendicular to the plane of the seat the valve being opened or closed by imparting a motion to the valve stem by means of a lever mechanism
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47G—HOUSEHOLD OR TABLE EQUIPMENT
    • A47G19/00—Table service
    • A47G19/22—Drinking vessels or saucers used for table service
    • A47G19/2205—Drinking glasses or vessels
    • A47G19/2266—Means for facilitating drinking, e.g. for infants or invalids
    • A47G19/2272—Means for facilitating drinking, e.g. for infants or invalids from drinking glasses or cups comprising lids or covers
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J41/00—Thermally-insulated vessels, e.g. flasks, jugs, jars
    • A47J41/0005—Thermally-insulated vessels, e.g. flasks, jugs, jars comprising a single opening for filling and dispensing provided with a stopper
    • A47J41/0027—Thermally-insulated vessels, e.g. flasks, jugs, jars comprising a single opening for filling and dispensing provided with a stopper the stopper incorporating a dispensing device, i.e. the fluid being dispensed through the stopper

Definitions

  • This invention relates to a closing mechanism for a drink bottle and has been devised particularly though not solely for use with an insulated flask.
  • a closing mechanism for a drink bottle having a liquid reservoir and an access opening communicating between the reservoir and the exterior of the bottle, said mechanism comprising a plug moveable into and out of the access opening in a closed and open position, respectively, said plug being formed integral with a leaf spring which is attached to the bottle and arranged to bias the plug into the access opening in the closed position, a first cam means also formed integral with the plug, a plunger supported relative to the bottle for transverse movement across the bottle, a second cam means mounted on the plunger and engageable with the first cam means, arranged such that transverse movement of the plunger causes the plug to move between the closed and open positions and wherein the leaf spring with the plug in the open position urges the plunger, via the second cam means, radially outwardly from the bottle.
  • the closing mechanism further comprises a resilient button located in a side wall of the bottle and engaged with the plunger such that pressure on the button causes the transverse movement of the plunger.
  • the plug, leaf spring, and first cam means are moulded as a single item from a suitable plastics material .
  • said suitable plastics material comprises acetal.
  • the first cam means incorporates an inclined surface adapted to slide against a complementary inclined surface on said plunger.
  • the complementary inclined surface on said plunger is located at the end of said plunger opposite to said button and is angled at approximately 45 degrees to the transverse movement of the plunger across the bottle.
  • the plunger is moulded from nylon or acetal .
  • the resilient button has its peripheral edges engaged with an aperture in the side wall of the bottle and its central area engaged with the adjacent end of the plunger such that the resilient nature of the button causes the plunger to be withdrawn to its original position upon release of pressure from the button.
  • Such movement of the plunger allows the first cam means to slide back up the inclined surface forming the second cam means at the end of the plunger, allowing the plug to be biased into a sealing position within the access opening by the leaf spring.
  • the access opening is located within an inclined surface forming the base of a depression or recess in the top of the drink bottle.
  • Fig. 1 is a perspective view of a drink bottle incorporating a closing mechanism according to the invention.
  • Fig. 2 is an exploded perspective view of the upper part of the drink bottle shown in Fig. 1.
  • Fig. 3 is a vertical cross section through the drink bottle shown in Fig. 1.
  • Fig. 4 is a perspective view to an enlarged scale of the integral plug, leaf spring and cam means used in the closing mechanism, and
  • Fig. 5 is a side view of the construction shown in Fig. 4. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT
  • an insulated drink bottle suitable to hold hot beverages such as coffee or tea is formed from a body having an outer cylindrical casing 3 with which is engaged an inner cylindrical lining 2 leaving an insulating cavity between the outer casing 3 and the inner lining 2.
  • the cavity may be provided with a reflective shell 10 and a vacuum formed in the cavity in the manner that is well known for the provision of insulated vacuum flasks .
  • Beverage is contained within the inner liner 2 as shown at 9.
  • the drink bottle is further formed from a cap 11 typically secured to the body by way of a coarse screw thread (not shown) and sealed by way of an O-ring 6.
  • the upper part of the cap 11 is provided with a contoured recess 1 adapted to hold a small amount of liquid, which is handy to contain any overflow, or to contain a small volume of liquid for cooling preparatory to drinking.
  • the recess 1 has a base 12 in which there is an access opening 13 normally sealed by a plug 14.
  • the opening 13 and the plug 14 may be any desired shape but are typically a distorted ovoid shape to suit the delivery of hot liquid into the recess 1.
  • the plug 14 is preferably formed as an. integral part of a moulded plastic spring member 4, which has leaf spring portions 16 and mounting means 17 for securing the spring member 4 into the body of the cap 11.
  • the spring member 4 further incorporates first cam means in the form of an inclined surface 18 for movement of the plug 14 against the biasing action of the leaf spring 16 as will be described further below.
  • the closing mechanism further includes a plunger 7 mounted in the cap 11 of the bottle to permit transverse movement of the plunger 7 relative to the lid e.g. from right to left as seen in Figure 3.
  • the plunger 7 incorporates second cam means in the form of an inclined cam surface 19 at one end of the plunger 7, arranged to engage the inclined cam surface 18 on the spring means 4 so that transverse movement of the plunger 7 across the cap 11 causes the first cam means 18 to slide down the inclined second cam means 19, causing the plug 14 to be moved downwardly against the biasing action of the leaf springs 16 allowing liquid to pour through the opening 13.
  • the plunger 7 is operated by way of a resilient button 5 formed form any suitable resilient material but preferably from santoprene, a synthetic rubber, having its peripheral edges 20 engaged with an opening in the side wall of the cap 11 and further having its central area 21 engaged with the end 22 of the plunger 7 which is opposite to the second cam means 19.
  • a resilient button 5 formed form any suitable resilient material but preferably from santoprene, a synthetic rubber, having its peripheral edges 20 engaged with an opening in the side wall of the cap 11 and further having its central area 21 engaged with the end 22 of the plunger 7 which is opposite to the second cam means 19.
  • the resilient button 5 bulges outwardly from the cylindrical side wall of the cap 11 permitting a user to readily locate and press the button 5 by thumb or finger pressure causing the plunger 7 to move from right to left as seen in Fig. 3 and the first and second cam means 18 and 19 to slide against one another, releasing the plug 14 from the opening 13. Because the button 5 is resilient, it pulls the plunger 7 back to the initial (sealing) position once pressure if released, assisted by pressure from the leaf springs 16 acting via the cam means 18 and 19.
  • the plunger 7 and the spring means 4 can be made of any suitable material, it is preferred that the plunger 7 is made from nylon and the spring means 4 from acetal which is not only slippery (enhancing the operation of the cam means 18 and 19) but has good memory characteristics under high temperature.
  • a closing mechanism for a drink bottle which is simple to use and it enables liquid to be dispensed in a safe manner with easy coordination by the user. Furthermore the mechanism has very few moving parts and is therefore reliable and robust in use and simple to manufacture and assemble.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Food Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Pediatric Medicine (AREA)
  • Closures For Containers (AREA)

Abstract

Une gourde isolée possède un boîtier extérieur cylindrique (3) et une doublure intérieure cylindrique (2) laissant une cavité isolante entre le boîtier extérieur (3) et la doublure intérieure (2). Une coiffe (11) est vissée au corps de la gourde et fermée hermétiquement par un joint torique (6). Une ouverture (13) est située dans un évidement (1) de la coiffe (11) et cette ouverture (13) est fermée hermétiquement par un bouchon (14) solidaire d'un élément élastique (4) en plastique moulé comportant des parties ressorts à lames (16) et des moyens de montage (17) servant à fixer l'élément élastique (4) à l'intérieur du corps de la coiffe (11). Cet élément élastique (4) incorpore de premiers moyens à came présentant une surface inclinée (18) permettant le déplacement du bouchon (14) contre l'action de sollicitation du ressort à lame (16). Un plongeur (7) mis en service au moyen d'un bouton élastique (5) est monté dans la coiffe (11) afin de permettre le déplacement transversal du plongeur (7) par rapport au couvercle. Ce plongeur (7) incorpore de deuxièmes moyens à came présentant une surface de came inclinée (19) à une extrémité du plongeur (7), qui est conçue pour venir en contact avec la surface de came inclinée (18) de l'élément élastique (4). Le déplacement transversal du plongeur (7) à travers la coiffe (11) provoque le glissement de la première came (18) vers le bas par rapport à la deuxième came inclinée (19), ce qui déclenche le déplacement vers le bas du bouchon (14) contre l'action de sollicitation du ressort (16) et permet au liquide de s'écouler à travers l'ouverture (13).
PCT/AU1999/001046 1998-12-10 1999-11-24 Mecanisme de fermeture pour gourde Ceased WO2000034143A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU18500/00A AU1850000A (en) 1998-12-10 1999-11-24 Closing mechanism for drink bottle

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPP7647A AUPP764798A0 (en) 1998-12-10 1998-12-10 Closing mechanism for drink bottle
AUPP7647 1998-12-10

Publications (1)

Publication Number Publication Date
WO2000034143A1 true WO2000034143A1 (fr) 2000-06-15

Family

ID=3811852

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/AU1999/001046 Ceased WO2000034143A1 (fr) 1998-12-10 1999-11-24 Mecanisme de fermeture pour gourde

Country Status (2)

Country Link
AU (1) AUPP764798A0 (fr)
WO (1) WO2000034143A1 (fr)

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2847789A1 (fr) * 2002-12-02 2004-06-04 Lbd Menage Reservoir distributeur de doses
FR2868677A1 (fr) * 2004-04-07 2005-10-14 Seb Sa Appareil electrique de chauffage de liquide
WO2006076840A1 (fr) * 2005-01-21 2006-07-27 Shuling Fu Tasse thermos
WO2010044068A1 (fr) * 2008-10-18 2010-04-22 Itw Automotive Products Gmbh Récipient pour liquide
EP2567909A1 (fr) * 2011-09-07 2013-03-13 Pacific Market International, LLC Fermeture de récipient pour boisson, comprenant un évent
US8464895B2 (en) 2011-06-27 2013-06-18 Pacific Market International, Llc Beverage container with one-handed operation
US8746496B2 (en) 2010-11-15 2014-06-10 Pacific Market International, Llc Beverage container closure
CN104323661A (zh) * 2014-11-21 2015-02-04 周正英 一种保温水杯
US8978923B2 (en) 2011-12-05 2015-03-17 Pacific Market International, Llc Beverage container closure with venting
CN106263475A (zh) * 2016-08-26 2017-01-04 安徽省宿州市第二中学 一种便携式水壶
CN106983331A (zh) * 2017-04-13 2017-07-28 广州市新力实业有限公司 一种杯盖
WO2018085412A1 (fr) 2016-11-01 2018-05-11 Igloo Products Corp. Couvercle de récipient
WO2018209992A1 (fr) * 2017-05-18 2018-11-22 黄黎明 Couvercle de gobelet rapide
CN110269382A (zh) * 2019-04-28 2019-09-24 威海市顽硕杯业有限公司 一种防烫手易开关的水杯
US10421587B2 (en) 2010-11-15 2019-09-24 Pacific Market International, Llc Beverage container closure
WO2020035814A1 (fr) * 2018-08-16 2020-02-20 科劲市场管理有限公司 Contenant de stockage doté d'un couvercle
US10660463B2 (en) 2014-07-01 2020-05-26 Pacific Market International, Llc Lockable beverage container closure
US11040809B1 (en) 2020-10-09 2021-06-22 Packaging Concepts Associates Holding, Inc. Push button tilt top closure and locking system for a container
US11046486B2 (en) 2018-12-07 2021-06-29 Koleto Innovations, Llc Child-resistant containers having embedded compression region

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4094433A (en) * 1977-01-14 1978-06-13 Thermo-Seal, Inc. Drinking receptacle valve means
US4276992A (en) * 1979-03-05 1981-07-07 Susich Roland J Drinking cup with laterally actuated valve
GB1599050A (en) * 1977-12-12 1981-09-30 Kin Hip Metal Plastic Drinking vessels

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4094433A (en) * 1977-01-14 1978-06-13 Thermo-Seal, Inc. Drinking receptacle valve means
GB1599050A (en) * 1977-12-12 1981-09-30 Kin Hip Metal Plastic Drinking vessels
US4276992A (en) * 1979-03-05 1981-07-07 Susich Roland J Drinking cup with laterally actuated valve

Cited By (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2847789A1 (fr) * 2002-12-02 2004-06-04 Lbd Menage Reservoir distributeur de doses
WO2004060109A1 (fr) * 2002-12-02 2004-07-22 Lbd Menage Reservoir distributeur de doses
FR2868677A1 (fr) * 2004-04-07 2005-10-14 Seb Sa Appareil electrique de chauffage de liquide
WO2005099538A1 (fr) * 2004-04-07 2005-10-27 Seb S.A. Appareil electrique de chauffage de liquide
CN100496360C (zh) * 2004-04-07 2009-06-10 西布公司 液体电加热装置
US7615724B2 (en) 2004-04-07 2009-11-10 Seb S.A. Electric water heater
WO2006076840A1 (fr) * 2005-01-21 2006-07-27 Shuling Fu Tasse thermos
WO2010044068A1 (fr) * 2008-10-18 2010-04-22 Itw Automotive Products Gmbh Récipient pour liquide
US10071838B2 (en) 2010-11-15 2018-09-11 Pacific Market International, Llc Beverage container closure
US9375107B2 (en) 2010-11-15 2016-06-28 Pacific Market International, Llc Beverage container closure
US10035629B2 (en) 2010-11-15 2018-07-31 Pacific Market International, Llc Beverage container closure
US8746496B2 (en) 2010-11-15 2014-06-10 Pacific Market International, Llc Beverage container closure
US10232987B2 (en) 2010-11-15 2019-03-19 Pacific Market International, Llc Beverage container closure
US10421587B2 (en) 2010-11-15 2019-09-24 Pacific Market International, Llc Beverage container closure
US10227166B2 (en) 2010-11-15 2019-03-12 Pacific Market International, Llc Beverage container closure
US10023366B2 (en) 2010-11-15 2018-07-17 Pacific Market International, Llc Beverage container closure
US11383898B2 (en) 2010-11-15 2022-07-12 Pacific Market International, Inc. Beverage container closure
US11124337B2 (en) 2010-11-15 2021-09-21 Pacific Market International, Llc Beverage container closure
US10077144B2 (en) 2010-11-15 2018-09-18 Pacific Market International, Llc Beverage container closure
US8464895B2 (en) 2011-06-27 2013-06-18 Pacific Market International, Llc Beverage container with one-handed operation
EP2567909A1 (fr) * 2011-09-07 2013-03-13 Pacific Market International, LLC Fermeture de récipient pour boisson, comprenant un évent
US8573431B2 (en) 2011-09-07 2013-11-05 Pacific Market International, Llc Beverage container closure with venting
US8978923B2 (en) 2011-12-05 2015-03-17 Pacific Market International, Llc Beverage container closure with venting
US11155389B2 (en) 2011-12-05 2021-10-26 Pacific Market International, Llc Beverage container closure with venting
US9643758B2 (en) 2011-12-05 2017-05-09 Pacific Market International, Llc Beverage container closure with venting
US9364110B2 (en) 2011-12-05 2016-06-14 Pacific Market International, Llc Beverage container closure with venting
US11623797B2 (en) 2011-12-05 2023-04-11 Pacific Market International, Llc Beverage container closure with venting
US10351313B2 (en) 2011-12-05 2019-07-16 Pacific Market International, Llc Beverage container closure with venting
US11045026B2 (en) 2014-07-01 2021-06-29 Pacific Market International, Llc Lockable beverage container closure
US11045024B2 (en) 2014-07-01 2021-06-29 Pacific Market International, Llc Lockable beverage container closure
US10660463B2 (en) 2014-07-01 2020-05-26 Pacific Market International, Llc Lockable beverage container closure
US11045027B2 (en) 2014-07-01 2021-06-29 Pacific Market International, Llc Lockable beverage container closure
CN104323661A (zh) * 2014-11-21 2015-02-04 周正英 一种保温水杯
CN106263475A (zh) * 2016-08-26 2017-01-04 安徽省宿州市第二中学 一种便携式水壶
US11358762B2 (en) 2016-11-01 2022-06-14 Igloo Products Corp. Container lid
EP3534757A4 (fr) * 2016-11-01 2020-07-01 Igloo Products Corp. Couvercle de récipient
WO2018085412A1 (fr) 2016-11-01 2018-05-11 Igloo Products Corp. Couvercle de récipient
CN106983331A (zh) * 2017-04-13 2017-07-28 广州市新力实业有限公司 一种杯盖
WO2018209992A1 (fr) * 2017-05-18 2018-11-22 黄黎明 Couvercle de gobelet rapide
EP3427615B1 (fr) * 2017-05-18 2023-03-01 HUANG, Liming Couvercle de gobelet rapide
WO2020035814A1 (fr) * 2018-08-16 2020-02-20 科劲市场管理有限公司 Contenant de stockage doté d'un couvercle
US12116180B2 (en) 2018-08-16 2024-10-15 King's Flair Marketing Limited Storage container provided with lid
US11046486B2 (en) 2018-12-07 2021-06-29 Koleto Innovations, Llc Child-resistant containers having embedded compression region
US11591143B2 (en) 2018-12-07 2023-02-28 Greenlane Holdings Llc Child-resistant containers having embedded compression region
CN110269382A (zh) * 2019-04-28 2019-09-24 威海市顽硕杯业有限公司 一种防烫手易开关的水杯
CN110269382B (zh) * 2019-04-28 2020-04-10 浙江耀辉工贸有限公司 一种防烫手易开关的水杯
US11040809B1 (en) 2020-10-09 2021-06-22 Packaging Concepts Associates Holding, Inc. Push button tilt top closure and locking system for a container

Also Published As

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