CN101014510A - Bottle cap with hinged top lid - Google Patents

Bottle cap with hinged top lid Download PDF

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Publication number
CN101014510A
CN101014510A CNA2004800439329A CN200480043932A CN101014510A CN 101014510 A CN101014510 A CN 101014510A CN A2004800439329 A CNA2004800439329 A CN A2004800439329A CN 200480043932 A CN200480043932 A CN 200480043932A CN 101014510 A CN101014510 A CN 101014510A
Authority
CN
China
Prior art keywords
stopper
geat
height
guiding parts
top cover
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
Application number
CNA2004800439329A
Other languages
Chinese (zh)
Other versions
CN100548825C (en
Inventor
贾维尔·伯纳尔阿达纳兹
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.)
BETABERCK SA
Original Assignee
BETABERCK SA
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 BETABERCK SA filed Critical BETABERCK SA
Publication of CN101014510A publication Critical patent/CN101014510A/en
Application granted granted Critical
Publication of CN100548825C publication Critical patent/CN100548825C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B65D47/06—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages
    • B65D47/08—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages having articulated or hinged closures
    • B65D47/0804—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages having articulated or hinged closures integrally formed with the base element provided with the spout or discharge passage
    • B65D47/0809—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages having articulated or hinged closures integrally formed with the base element provided with the spout or discharge passage and elastically biased towards both the open and the closed positions
    • B65D47/0814—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages having articulated or hinged closures integrally formed with the base element provided with the spout or discharge passage and elastically biased towards both the open and the closed positions by at least three hinge sections, at least one having a length different from the others
    • 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
    • B65D2547/00—Closures with filling and discharging, or with discharging, devices
    • B65D2547/04—Closures with discharging devices other than pumps
    • B65D2547/06—Closures with discharging devices other than pumps with pouring spouts ot tubes; with discharge nozzles or passages
    • B65D2547/063—Details of spouts

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)
  • Cookers (AREA)

Abstract

A hinged top (2) is articulated to the body (1) of the cap and is produced by an injection process in a single piece whose top (2) is hot-bent towards the body (1) to fit a stopper (3) of the top (2) inside the pouring hole (5) of the cap body. Concentrically to the stopper (3) it has a guide (4) of annular cylindrical configuration sectioned by an inclined plane which defines a progressively decreasing height between a rear sector (4b) of greater height and a front sector (4a) of less height, a sector (4b) constituting the first contact with the outer surface of the pouring hole (5) for the progressive guiding and positioning of the stopper (3) during the bending of the top (2) until it fits inside the pouring hole (5).

Description

The valve protection cap that has hinged top lid
Goal of the invention
The present invention relates to one type valve protection cap, this valve protection cap has the cap body that is provided with stem bar, and inclusion can directly be used through this stem bar in the bottle, and stem bar is the center of cap body displacement relatively usually, and by being arranged on the stopper closure of valve protection cap top cover.
An object of the present invention is to optimize the design of the packing element of valve protection cap top cover, so that manufacture by top cover in the open cap injection moulding, behind cap body and articulated hinges is formed the single parts, improve bending and the mounting condition of packing element on the cap body of this top cover between the two.
Background of invention
ES02/00425 PCT patent relates to a kind of valve protection cap that has fill plug seal (tamper seal), this valve protection cap is made of the cylinder that has connecting device on the corresponding bottleneck of container, this cylinder comprises stem bar, liquid in the bottle is via this stem bar streamer or directly use, for realizing described purpose, stem bar comes closed by the stopper of being set up in top cover, this top cover is hinged through bridge and cap body by hinge.
During the injection moulding processing of valve protection cap, the single parts of making form cap body and opening top cover, and both are by the articulated axle combination.In case be injection molded into single parts, and before deviating from from the cap phantom, the cross bending device is with the top cover on the closed cap body.Wherein essential operation is by the mode of precision stopper to be introduced geat, to prevent its permanent deformation.
Certainly, in fact, be necessary in closure or curvilinear movement, to guide exactly described stopper because plastics are still awfully hot, because, otherwise described stopper will clash into the outer inclined-plane of geat, and this may make the stopper distortion, and reduces water tightness.
During the top cover bending, in order to guide stopper towards geat, designed the stopper guiding parts, these parts are by forming with the concentric cylindrical extendible portion of stopper, and has a height apparently higher than stopper, this stopper guiding parts has the interior hypotenuse that contacts with the periphery of geat in addition, and this impels stopper to lead in geat and slides.
This stopper guiding parts at first clashes into the junction part (leading portion) farthest on its chamfer distance opening counterpart, contacting with surface between the opening thereby increase guiding parts gradually when top cover is bent downwardly, is that trailing portion contacts up to its dip plane with the guiding parts at the junction of the counterpart that approaches opening most.
The initial contact of the leading portion of guiding parts on the opening of geat determined that stopper is towards the progressive location of geat in-to-in.When the height of guiding parts and the ratio between the stopper height are lowered, problem has occurred, and during the leading portion of the guiding parts that contacts with the opening of geat progressively slided, this stopper did not pass described opening, but contact with it, thereby make its distortion.
On the other hand, the height of stopper can not be too high relatively, because this situation may occur in during the top cover bending, the trailing portion of guiding parts contacts with the geat main body in advance, thereby constitutes balance pivot, and this forces the serpentine track curvature of top cover to reduce, therefore make stopper bump opening, thus distortion.
Summary of the invention
It is optimized design by the stopper guiding parts that the present invention proposes purpose with the valve protection cap of hinged top lid, thereby addresses the above problem satisfactorily.
After being injection molding manufacturing, valve protection cap is made up of cap body and hinged top lid, and from the outstanding accentric geat in the top of this cap body, described top cover has described sealing guiding parts, and the sealing guiding parts is placed in geat inside.The design that proposes according to the present invention, preferably at top cover during the bending of cap body, the sealing guiding parts is still warmmer after injection moulding is made, progressively the lead stopper of top cover and its is positioned in the geat subsequently, this can be avoided any unnecessary contact between the opening of described stopper and described geat during the bending, thereby can prevent any possible distortion of stopper.
The sealing guiding parts is designed to the plain cylindrical form structure of being cut by the inclined-plane, this inclined-plane can limit the height of sealing guiding parts, and the height of sealing guiding parts progressively reduces from the trailing portion of assigning to the lower height on hinge next door away from the big front portion highly of hinge.Similarly, at the height of the guiding parts of high part height, be approximately 2.5 to 3 times of stopper height apparently higher than the traditional direction parts.
The height that leading portion is provided with surpasses the normally used height of previous embodiment, this highly allows this guiding parts to contact at preceding point with the flare inclined-plane of geat, so that this stopper can be with respect to described geat away from described geat and the location positioning on described geat, therefore, it has bigger opereating specification with respect to opening, impel it progressively approaching, and make the accurate combination of two elements.
The height reduction of the trailing portion of stopper guiding parts means that in fact it does not intervene curvilinear movement, and the leading portion of guiding parts contacts with the outside face of geat, thereby guides stopper towards the inside of geat.
This has optimized top cover airtight on the cap body, and accurately guides stopper towards the inside of geat, thus avoid since with the contacting and the permanent deformation of the stopper that collision brings of geat face.
Description of drawings
Characteristics for a better understanding of the present invention according to a preferred embodiment of the present invention, in conjunction with one group of accompanying drawing of a book part as an illustration, are come further supplemental instruction, and this is illustrative, and nonrestrictive feature, in the accompanying drawing:
Fig. 1 is the scheme drawing that shows the valve protection cap that has hinged top lid that belongs to prior art, wherein observe during the top cover bending, relatively the opereating specification of the interior location stopper of geat is very little, the possibility height that contacts between this proof stopper and the opening, and therefore described stopper may be out of shape.
Fig. 2 shows the scheme drawing that has the valve protection cap of hinged top lid at aperture position of the present invention.
Fig. 3 is the scheme drawing that is presented at the valve protection cap that has hinged top lid of beginning moving contact position between guiding parts and the geat.
Preferred implementation of the present invention
The valve protection cap that has hinged top lid that constitutes purpose of the present invention is made up of the single part that make injection moulding processing back basically, this valve protection cap is formed by cap body (1) and top cover (2), described cap body is provided with accentric geat (5), described top cover (2) is hinged on the cap body (1) via articulated axle (6), has stopper (3) on the lower surface of top cover, make position at top cover, this stopper is placed in the geat (5), so that obtain necessary water tightness, and stopper guiding parts (4) is concentric and outside it with stopper (3).
Shown in Fig. 2 and 3, stopper guiding parts (4) is shown as a kind of cylindrical structural, this cylindrical structural is cut by the inclined-plane, thereby this stopper guiding parts is defined as has the continually varying height, it has maximum height in the part (4b) away from the hinge area place, and has minimum height in the part that approaches most the hinge area place (4a).The guiding parts height of this part (4b) is higher than 2.5 to 3 times of stopper height in this case apparently higher than the height of traditional direction parts.
Be much higher than geat and away from the position of geat, described position allows than major path and faces with each other at stopper, this structure allows stopper guiding parts (4) to be contacted with geat (5) by part (4b) beginning, and slips in the described geat.
In the past, in the valve protection cap described in belonging to Fig. 1 of prior art, guiding parts (40) had identical height, in top cover (20) and geat (50) position contacting, had only operational space seldom to be used for stopper is introduced the geat (50) of cap body (10).
The stopper guiding parts of this new model provides the bigger cap closed procedure scope and the distance range of joint, and can not destroy contacting between stopper and the geat.

Claims (1)

1. valve protection cap that has hinged top lid, this valve protection cap is made of the single part of making by the injection-moulded plastic material, this valve protection cap is made up of cap body (1) and top cover (2), described cap body (1) is provided with accentric geat (5), described top cover (2) is hinged on the cap body (1) via articulated axle (6), described top cover has stopper (3) and stopper guiding parts (4) on its lower surface, described stopper (3) is placed on the make position of top cover in the geat (5), described stopper guiding parts (4) is concentric and be positioned at its outside with stopper (3), it is characterized in that, stopper guiding parts (4) presents cylindrical structural, this cylindrical structural is cut by the inclined-plane, thereby the stopper guiding parts is defined as has the continually varying height, has maximum height in the part (4b) away from the hinge area place, the height of this part (4b) is about 2.5 to 3 times of stopper (3) height, and in the part that approaches most the hinge area place (4a), has minimum altitude, it locates beginning with contacting by bus (4b) of geat, therefore when stopper (3) when beginning to contact, it obviously is on the geat and away from the position of geat, this can allow correct location and accurately combination between two parts.
CNB2004800439329A 2004-09-06 2004-09-06 The valve protection cap that has hinged top lid Expired - Fee Related CN100548825C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/ES2004/000391 WO2006042868A1 (en) 2004-09-06 2004-09-06 Stopper comprising a hinged cover

Publications (2)

Publication Number Publication Date
CN101014510A true CN101014510A (en) 2007-08-08
CN100548825C CN100548825C (en) 2009-10-14

Family

ID=36202693

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB2004800439329A Expired - Fee Related CN100548825C (en) 2004-09-06 2004-09-06 The valve protection cap that has hinged top lid

Country Status (9)

Country Link
US (1) US20080041866A1 (en)
EP (1) EP1792840B1 (en)
CN (1) CN100548825C (en)
AR (1) AR050729A1 (en)
BR (1) BRPI0419026B1 (en)
ES (1) ES2300818T3 (en)
MX (1) MX2007002745A (en)
PT (1) PT1792840E (en)
WO (1) WO2006042868A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111386229A (en) * 2017-12-15 2020-07-07 赫斯基注塑***有限公司 Closure cap for a container

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200481095Y1 (en) * 2014-12-18 2016-08-23 정세원 Cap of container
EP3677527A4 (en) * 2017-08-31 2021-05-05 Betapack, S.A.U. Lid for containers with improved seal
JP7370168B2 (en) * 2019-04-26 2023-10-27 株式会社吉野工業所 cap

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111386229A (en) * 2017-12-15 2020-07-07 赫斯基注塑***有限公司 Closure cap for a container
CN111386229B (en) * 2017-12-15 2021-12-24 赫斯基注塑***有限公司 Closure cap for a container

Also Published As

Publication number Publication date
EP1792840A1 (en) 2007-06-06
US20080041866A1 (en) 2008-02-21
MX2007002745A (en) 2007-04-27
EP1792840B1 (en) 2008-02-27
PT1792840E (en) 2008-05-09
ES2300818T3 (en) 2008-06-16
CN100548825C (en) 2009-10-14
WO2006042868A1 (en) 2006-04-27
BRPI0419026B1 (en) 2016-05-31
BRPI0419026A (en) 2007-12-11
AR050729A1 (en) 2006-11-15

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20091014

CF01 Termination of patent right due to non-payment of annual fee