CN111661473B - Push type spiral cover - Google Patents

Push type spiral cover Download PDF

Info

Publication number
CN111661473B
CN111661473B CN202010652318.3A CN202010652318A CN111661473B CN 111661473 B CN111661473 B CN 111661473B CN 202010652318 A CN202010652318 A CN 202010652318A CN 111661473 B CN111661473 B CN 111661473B
Authority
CN
China
Prior art keywords
base
cap
cover
spout
sliding groove
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
Application number
CN202010652318.3A
Other languages
Chinese (zh)
Other versions
CN111661473A (en
Inventor
邱子琛
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.)
Bright Dairy and Food Co Ltd
Original Assignee
Bright Dairy and Food Co Ltd
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 Bright Dairy and Food Co Ltd filed Critical Bright Dairy and Food Co Ltd
Priority to CN202010652318.3A priority Critical patent/CN111661473B/en
Publication of CN111661473A publication Critical patent/CN111661473A/en
Application granted granted Critical
Publication of CN111661473B publication Critical patent/CN111661473B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • B65D41/00—Caps, e.g. crown caps or crown seals, i.e. members having parts arranged for engagement with the external periphery of a neck or wall defining a pouring opening or discharge aperture; Protective cap-like covers for closure members, e.g. decorative covers of metal foil or paper
    • B65D41/32—Caps or cap-like covers with lines of weakness, tearing-strips, tags, or like opening or removal devices, e.g. to facilitate formation of pouring openings
    • B65D41/34—Threaded or like caps or cap-like covers provided with tamper elements formed in, or attached to, the closure skirt
    • B65D41/348—Threaded or like caps or cap-like covers provided with tamper elements formed in, or attached to, the closure skirt the tamper element being rolled or pressed to conform to the shape of the container, e.g. metallic closures
    • 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
    • B65D41/00—Caps, e.g. crown caps or crown seals, i.e. members having parts arranged for engagement with the external periphery of a neck or wall defining a pouring opening or discharge aperture; Protective cap-like covers for closure members, e.g. decorative covers of metal foil or paper
    • B65D41/62—Secondary protective cap-like outer covers for closure members

Landscapes

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

Abstract

A press type screw cap comprises an outer cap (1), an inner cap (2) and a base (3), wherein the outer cap is a cylinder with a closed upper end, the base is a cylinder with a flange extending outwards at the bottom, and the outer cap is sleeved on the outer side of the base; the inner cover is connected and fixed on the lower part of the inner wall of the base through an inner cover bottom support (23), the lower end of the support column (22) is fixed at the center of the top surface of the inner cover bottom support, and the upper end is connected and fixed with a fixing ring (21); at least one sliding tongue (11) is formed on the inner side of the inner wall of the outer cover, and a sliding groove (31) for the sliding tongue to slide is formed on the outer wall of the base corresponding to the sliding tongue; the top of the outer cover extends downwards to form a plurality of uniformly arranged cutting teeth (12) for cutting and separating the inner cover from the base through the rotation of the outer cover; the center of the lower side of the top of the outer cover is provided with a fixing groove (13) for accommodating the fixing ring. The push type spiral cover still can one step be uncapped under the prerequisite that has kept the inner cup, and is easy and simple to handle, has improved consumer's experience, has guaranteed food safety.

Description

Push type spiral cover
Technical Field
The invention mainly relates to the field of dairy product packaging, in particular to a pressing type spiral cover.
Background
The existing house-type packaged dairy products with screw caps are generally designed by two-step cover opening, namely, after an outer cover is unscrewed, an inner cover with a pull ring needs to be pulled down for drinking, and the use and the operation are inconvenient. However, if the inner cap with a pull tab is removed directly by screwing the cap, there are problems of food safety such as leakage.
Therefore, the invention is especially provided.
Disclosure of Invention
The present invention has an object to provide a push-type screw cap which retains an inner cap but can be opened in one step.
4. The invention provides a press type screw cap which comprises an outer cap (1), an inner cap (2) and a base (3), wherein the outer cap is a cylinder with a closed upper end, the base is a cylinder with a flange extending outwards and formed at the bottom, and the outer cap is sleeved on the outer side of the base; the inner cover comprises an inner cover bottom support (23), a support column (22) and a fixing ring (21), the inner cover is connected and fixed on the lower part of the inner wall of the base through the inner cover bottom support, the lower end of the support column is fixed at the center of the top surface of the inner cover bottom support, and the upper end of the support column is connected and fixed with the fixing ring;
at least one sliding tongue (11) is formed on the inner side of the inner wall of the outer cover, and a sliding groove (31) for the sliding tongue to slide is formed on the outer wall of the base corresponding to the sliding tongue;
the top of the outer cover extends downwards to form a plurality of cutting teeth (12+) which are uniformly arranged and used for cutting and separating the inner cover from the base by the rotation of the outer cover;
the center of the lower side of the top of the outer cover is provided with a fixing groove (13) for accommodating the fixing ring.
Preferably, an anti-theft connection part which is broken along with the rotation of the outer cover is arranged between the outer cover and the base.
Preferably, the sliding groove is formed by sequentially connecting a first horizontal sliding groove (311), a first vertical sliding groove (312), a second horizontal sliding groove (313) and a second vertical sliding groove (314) end to end, wherein the upper end of the first vertical sliding groove is connected to the right end of the first horizontal sliding groove, the left end of the second horizontal sliding groove is connected to the upper end of the first vertical sliding groove, the right end of the second horizontal sliding groove is connected to the lower end of the second vertical sliding groove, and the upper end of the second vertical sliding groove extends upwards to the upper edge of the base;
the push type screw cap provided by the invention can be opened in one step on the premise of keeping the inner cap, is simple and convenient to operate, improves the experience of consumers, and simultaneously ensures the food safety.
Drawings
Fig. 1 is a schematic view of a push-type cap screwing structure provided by the present invention.
FIG. 2 is a schematic view of a press-type cap with a screw cap according to the present invention.
Fig. 3 is a schematic view of the inner cap of the press-type screw cap provided by the present invention.
FIG. 4 is a schematic view of a press-type cap screwing base according to the present invention.
Fig. 5 is a schematic view of a sliding groove on the pressing type cap screwing base provided by the invention.
Wherein: 1. an outer cover; 11. a sliding tongue; 12. cutting teeth; 13. fixing grooves; 2. an inner cover; 21. a fixing ring; 22. a support pillar; 23. an inner cover bottom support; 3. a base; 31. a chute; 311. a first horizontal chute; 312. a first vertical chute; 313. a second horizontal chute; 314. a second vertical chute.
Detailed Description
Referring to fig. 1-5, the present invention provides a push type screw cap.
The push type screw cap is mainly applied to drink packaged in a house shape, but can also be applied to other packages according to needs, and the invention is not particularly limited to the application.
The press type screw cap comprises an outer cap 1, an inner cap 2 and a base 3, wherein the outer cap 1 is a cylinder with a closed upper end, the base 3 is a cylinder with a bottom provided with a flange extending outwards, and the flange is used for fixing the press type screw cap on a house-shaped package in a production process. The outer cover 1 is sleeved on the outer side of the base 3.
The inner cup 2 includes inner cup collet 23, support column 22 and solid fixed ring 21, inner cup 2 is connected the inner wall lower part that is fixed in base 3 through inner cup collet 23, and the lower extreme of support column 2 is fixed in the top surface center of inner cup collet 23, and the upper end is connected and is fixed with solid fixed ring 21.
The inner cap 2 serves to seal the contents inside the package against leakage. Further, the joint of the inner cap 2 and the base 3 may be pre-cut so that the consumer can easily separate the inner cap from the base during the cap opening process.
The top of the outer cover 1 is extended downwards to form a plurality of uniformly arranged cutting teeth 12 for cutting and separating the inner cover 2 from the base 3 by pressing and rotating the outer cover 1.
Furthermore, the cutting track of the cutting teeth 12 can coincide with the precut line between the inner cover 2 and the base 3, so that the cutting operation of the cutting teeth 12 is easier and more efficient.
As a preferable scheme, an anti-theft connection part which is broken along with the rotation of the outer cover is arranged between the outer cover 1 and the base 3.
The lower center of the top of the outer cover is correspondingly provided with a fixing groove 13 for accommodating a fixing ring 21.
At least one sliding tongue 11 is formed on the inner side of the inner wall of the outer cover 1, and a sliding groove 31 for the sliding tongue 11 to slide is formed on the outer wall of the base 3 corresponding to the sliding tongue 11. As a feasible solution, the sliding groove 31 is formed by sequentially connecting a first horizontal sliding groove 311, a first vertical sliding groove 312, a second horizontal sliding groove 313 and a second vertical sliding groove 314 end to end, wherein the upper end of the first vertical sliding groove 312 is connected to the right end 311 of the first horizontal sliding groove, the left end of the second horizontal sliding groove 313 is connected to the upper end of the first vertical sliding groove 312, the right end is connected to the lower end of the second vertical sliding groove 314, and the upper end of the second vertical sliding groove 314 extends upward to the upper edge of the base.
The sliding groove 31 limits the action mode of the outer cover in the process of opening the cover.
In the initial state, the tongue 11 is located at the left end of the first horizontal sliding groove 311. After the opening of the lid is started, the consumer rotates the outer lid 1 counterclockwise first, so that the sliding tongue 11 moves to the right end of the first horizontal sliding groove 311 along the first horizontal sliding groove 311. In this process, if an anti-theft connection portion that is broken with the rotation of the outer lid is provided between the outer lid 1 and the base 3, the connection portion is broken with the counterclockwise rotation of the outer lid 1.
Thereafter, the consumer presses the outer lid 1, moving the sliding tongue 11 from the upper end of the first vertical sliding groove 312 to the lower end of the first vertical sliding groove. In the process, the downwardly extending cutting teeth 12 at the top of the outer cap 1 are moved downwardly to pierce the junction between the inner cap 2 and the base 3.
Further, the consumer continues to rotate the outer lid 1 counterclockwise, moving the sliding tongue 11 from the left end of the second horizontal sliding groove 313 to the right end of the second horizontal sliding groove. In this process, the cutting teeth 12 cut and cut the junction between the inner cap 2 and the base 3 with the rotation of the outer cap 1, so that the inner cap 2 is separated from the base 3.
Finally, the consumer lifts the outer lid 1 upward, causing the sliding tongue 11 to move upward along the second vertical sliding groove 314 and slide out from the upper end of the second horizontal sliding groove 314. In this process, the outer cap 1 is separated from the base 3, and meanwhile, the fixing ring 21 at the upper end of the inner cap 2 is embedded in the fixing groove 13 of the outer cap 1, so that the inner cap 2 can be lifted upwards along with the outer cap 1 when the outer cap 1 is separated from the base 3, and the whole cap opening process is completed.
Through the chute 31 arranged in such a way, a consumer completes a series of actions of breaking the anti-theft connection part, piercing and cutting through the cutting teeth and cutting off the connection part between the inner cover and the base to separate the inner cover and the base, opening the outer cover and taking the outer cover out simultaneously in the action of opening the outer cover along the chute. Therefore, by adopting the press type screw cap provided by the invention, the consumer can open the cap in one step and simultaneously keep the inner cap to prevent the overflow of the packaged contents, on the basis of keeping the sealing property, the steps of the cap opening process are simplified, and the experience of the consumer is greatly improved.
It should be noted that the present invention does not specifically limit the specific structure of the chute, the chute described above is only a specific technical solution for achieving the technical effects of the present invention, and those skilled in the art can select and design the specific structure of the chute according to actual needs, and all of them are included in the protection scope of the present invention.
Furthermore, the structures of the sliding tongues 11 and the matched sliding grooves 31 can be arranged on the same press type screw cap in multiple groups, so that the cap opening process is more stable.
Furthermore, the fixing ring 21 and the fixing groove 13 are of a fan structure matched with each other, so that the fixing ring can be conveniently installed in the fixing groove.
The press type screw cap provided by the invention can be opened in one step on the premise of keeping the inner cap, is simple and convenient to operate, improves the experience of consumers, has the same sealing performance as the existing screw cap with the inner cap, can effectively prevent the overflow of contents, and ensures the food safety.

Claims (2)

1. The press type screw cap is characterized by comprising an outer cap (1), an inner cap (2) and a base (3), wherein the outer cap is a cylinder with a closed upper end, the base is a cylinder with a flange extending outwards and formed at the bottom, and the outer cap is sleeved on the outer side of the base; the inner cover comprises an inner cover bottom support (23), a support column (22) and a fixing ring (21), the inner cover is connected and fixed on the lower part of the inner wall of the base through the inner cover bottom support, the lower end of the support column is fixed at the center of the top surface of the inner cover bottom support, and the upper end of the support column is connected and fixed with the fixing ring;
at least one sliding tongue (11) is formed on the inner side of the inner wall of the outer cover, and a sliding groove (31) for the sliding tongue to slide is formed on the outer wall of the base corresponding to the sliding tongue;
the top of the outer cover extends downwards to form a plurality of uniformly arranged cutting teeth (12) for cutting and separating the inner cover from the base through the rotation of the outer cover;
the center of the lower side of the top of the outer cover is provided with a fixing groove (13) for accommodating the fixing ring;
the spout is connected by first horizontal spout (311), first perpendicular spout (312), second horizontal spout (313), the perpendicular spout of second (314) end to end in proper order and constitutes, and wherein, the upper end of first perpendicular spout is connected in the right-hand member of first horizontal spout, and the left end of the horizontal spout of second is connected in the upper end of first perpendicular spout, and the right-hand member is connected in the lower extreme of the perpendicular spout of second, the upper end of the perpendicular spout of second upwards extends to the last edge of base.
2. The push-type screw cap of claim 1 wherein an anti-theft connection is provided between the outer cap and the base, the anti-theft connection breaking with rotation of the outer cap.
CN202010652318.3A 2020-07-08 2020-07-08 Push type spiral cover Active CN111661473B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010652318.3A CN111661473B (en) 2020-07-08 2020-07-08 Push type spiral cover

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010652318.3A CN111661473B (en) 2020-07-08 2020-07-08 Push type spiral cover

Publications (2)

Publication Number Publication Date
CN111661473A CN111661473A (en) 2020-09-15
CN111661473B true CN111661473B (en) 2022-01-28

Family

ID=72391515

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010652318.3A Active CN111661473B (en) 2020-07-08 2020-07-08 Push type spiral cover

Country Status (1)

Country Link
CN (1) CN111661473B (en)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3817416A (en) * 1972-08-02 1974-06-18 A Costa Safety closure cap for containers
WO2004000667A1 (en) * 2002-06-20 2003-12-31 Sig Technology Ltd. Self-opening closure for composite packagings or for container or bottle nozzles for sealing with film material
US20080277367A1 (en) * 2007-05-11 2008-11-13 Yeager Don F One-Piece Squeeze And Turn Child-Resistant Closure And Container System
KR20080104761A (en) * 2007-05-29 2008-12-03 노희권 Vessel cap and vessel having same
JP5905695B2 (en) * 2011-10-03 2016-04-20 大和製罐株式会社 Spout with opening member
CN204507651U (en) * 2015-02-14 2015-07-29 陈官福 Paper milk packing box inward turning inserts cut lid
JP7245488B2 (en) * 2018-03-26 2023-03-24 三笠産業株式会社 cap
CN208631192U (en) * 2018-07-20 2019-03-22 天津新贵健康科技有限公司 A kind of press-type bottle cover
CN109703894B (en) * 2019-02-20 2024-01-23 塞纳医药包装材料(昆山)有限公司 Package with child motion preventing function

Also Published As

Publication number Publication date
CN111661473A (en) 2020-09-15

Similar Documents

Publication Publication Date Title
CA2572379C (en) Method for detaching or separating a sealing film or foil sealingly attached to the rim of the neck of a bottle, or the like, and a screw cap for implementation of said method
US5119955A (en) Sanitary can closure
US20130200034A1 (en) End Closure With Full Panel Opening
BR112015002642A2 (en) resealable beverage containers, methods for obtaining resealable can tops and resealable beverage container lids
RU2458833C2 (en) Cover for fluid food tight container and method of its fabrication
US20140097106A1 (en) Multiple compartment container
CA2473290A1 (en) Container for containing two different separate products and mixing them
CN102700822A (en) Bottle cover
AU2017228251A1 (en) Resealable container lid and accessories including methods of manufacture and use
JP2009534262A (en) Plastic lid with spout or spout and foil piercer
KR20150143695A (en) Cap assembly and method for assembling same
CN204507656U (en) With the mixing bottle of integral type bottle cap
CN111661473B (en) Push type spiral cover
CN201587641U (en) Bottle cap device
US7537132B2 (en) Tamper evident plug and combination
CN101189166A (en) Removable-panel metal end with cut protection
US3195764A (en) Receptacle and opening means therefor
GB2541711A (en) Receptacle and closure system
JP2013043687A (en) Container lid
CN203767272U (en) Material bag bottle cap
KR20140033977A (en) Double cap for adding addition in use
JP5147604B2 (en) Hinge cap with sorting function
CN109715510A (en) Lid for food packaging
CN209112728U (en) The spout of the part of the neck of package, neck component and formation package
KR101444309B1 (en) Double Cap For Adding Addition In Use

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant