CN110697240B - Telescopic anti-theft combined cover and opening method thereof - Google Patents

Telescopic anti-theft combined cover and opening method thereof Download PDF

Info

Publication number
CN110697240B
CN110697240B CN201911116132.XA CN201911116132A CN110697240B CN 110697240 B CN110697240 B CN 110697240B CN 201911116132 A CN201911116132 A CN 201911116132A CN 110697240 B CN110697240 B CN 110697240B
Authority
CN
China
Prior art keywords
telescopic pipe
rotary cover
cover
telescopic
inner plug
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
CN201911116132.XA
Other languages
Chinese (zh)
Other versions
CN110697240A (en
Inventor
潘奕辰
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.)
Yantai Jinyuan Packaging Material Co ltd
Original Assignee
Yantai Jinyuan Packaging Material 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 Yantai Jinyuan Packaging Material Co ltd filed Critical Yantai Jinyuan Packaging Material Co ltd
Priority to CN201911116132.XA priority Critical patent/CN110697240B/en
Publication of CN110697240A publication Critical patent/CN110697240A/en
Application granted granted Critical
Publication of CN110697240B publication Critical patent/CN110697240B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D47/00Closures with filling and discharging, or with discharging, devices
    • B65D47/04Closures with discharging devices other than pumps
    • B65D47/06Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages
    • B65D47/061Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages with telescopic, retractable or reversible spouts, tubes or nozzles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D51/00Closures not otherwise provided for
    • B65D51/18Arrangements of closures with protective outer cap-like covers or of two or more co-operating closures

Landscapes

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

Abstract

The invention relates to a telescopic anti-theft combined cover and an opening method thereof, comprising a rotary cover, a telescopic pipe and an inner plug, wherein the middle part of the rotary cover is downwards sunken to form a middle groove, the telescopic pipe is positioned outside the middle groove, and the upper part of the telescopic pipe is in a horn mouth shape and is attached to the outer wall of the middle groove; the section of the middle part of the telescopic pipe is in a polygonal prism shape, and the outer wall of the middle groove forms a polygonal prism-shaped matching surface matched with the telescopic pipe; the lower section of the telescopic pipe is circular, and the inner plug is arranged at the periphery of the telescopic pipe and is coaxially arranged with the telescopic pipe. The invention has the advantages that: the telescopic pipe automatically stretches when the bottle cap is twisted, liquid can be prevented from being easily spilled when the bottle cap is toppled over, and convenience and reliability of use are guaranteed.

Description

Telescopic anti-theft combined cover and opening method thereof
Technical Field
The invention relates to a telescopic anti-theft combined cover and an opening method thereof, and relates to the technical field of container packaging and sealing.
Background
At present, the aluminum plastic or plastic combined cover commonly existing in the market adopts an inner plug and an upper cover double-body structure, and a liquid outlet is formed in the inner plug generally so that liquid can flow out conveniently, and the liquid outlet is fixedly connected to the inner plug.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides a telescopic anti-theft combined cover and an opening method thereof, and the technical scheme of the invention is as follows:
a telescopic anti-theft combined cover comprises a rotary cover, a telescopic pipe and an inner plug, wherein the middle part of the rotary cover is downwards sunken to form a middle groove, the telescopic pipe is positioned outside the middle groove, and the upper part of the telescopic pipe is in a horn mouth shape and is attached to the outer wall of the middle groove; the section of the middle part of the telescopic pipe is in a polygonal prism shape, and the outer wall of the middle groove forms a polygonal prism-shaped matching surface matched with the telescopic pipe; the lower section of the telescopic pipe is circular, and the inner plug is arranged at the periphery of the telescopic pipe and is coaxially arranged with the telescopic pipe; the outer part of the telescopic pipe is provided with a telescopic pipe external thread, and the inner plug is matched with the telescopic pipe thread; the inner plug is fixed on the inner wall of the bottle opening through the leakage-proof ring, an inner plug external thread matched with the bottle opening internal thread is arranged on the inner plug, and the pitch of the inner plug external thread is longer than that of the telescopic tube external thread.
And a sealing ring is arranged between the inner plug and the telescopic pipe.
The rotary cover is a metal cover or a plastic cover.
The polygonal prism-shaped matching surface enables the telescopic pipe to rotate along the circumferential direction along with the rotary cover; the telescopic tube slides up and down on the inner wall of the rotary cover only in the vertical direction.
The rotary cover is an aluminum bottle cover.
The opening method of the telescopic anti-theft combined cover comprises the following steps:
(1) Rotating the rotary cover on the bottle body, and enabling the rotary cover to move upwards to be far away from the bottle body, wherein the rotary cover drives the telescopic pipe to rotate along the circumferential direction of the rotary cover because the matching surface of the rotary cover and the telescopic pipe is a polygonal prism-shaped matching surface;
(2) When the rotary cover moves upwards, the telescopic pipe and the inner plug simultaneously rotate relatively and move upwards along with the rotary cover;
(3) When the rotary cover and the telescopic pipe move upwards to a preset distance, the rotary cover is completely separated from the bottle opening, the rotary cover is taken down from the bottle opening, and the telescopic pipe is left on the bottle opening while the rotary cover is taken down;
(4) The sealing ring at the bottom end of the telescopic tube is clamped on the internal thread of the internal plug, and the telescopic tube is fixed under the double fixing effect of the internal thread of the internal plug and the sealing ring and is in an extension state.
The invention has the advantages that: the telescopic pipe automatically stretches when the rotary cover is twisted, so that liquid is not easy to spill when the rotary cover is toppled over, convenience and reliability of product use are guaranteed, and meanwhile, the telescopic pipe automatically stretches when the rotary cover is twisted, the telescopic pipe is lengthened, and meanwhile, the volume of the whole rotary cover is not increased, so that the whole rotary cover is more compact and attractive.
Drawings
Fig. 1 is a schematic diagram of the main structure of the present invention.
Fig. 2 is a schematic view of the telescopic tube of fig. 1.
Fig. 3 is a side view of fig. 1.
Fig. 4 is a cross-sectional view A-A of fig. 3.
Detailed Description
The invention will be further described with reference to specific embodiments, and advantages and features of the invention will become apparent from the description. These examples are merely exemplary and do not limit the scope of the invention in any way. It will be understood by those skilled in the art that various changes and substitutions of details and forms of the technical solution of the present invention may be made without departing from the spirit and scope of the present invention, but these changes and substitutions fall within the scope of the present invention.
Referring to fig. 1 to 4, the invention relates to a telescopic anti-theft combined cover, which comprises a rotary cover 1, a telescopic pipe 2 and an inner plug 4, wherein the middle part of the rotary cover 1 is downwards sunken to form a middle groove 5, the telescopic pipe 2 is positioned outside the middle groove 5, and the upper part 21 of the telescopic pipe 2 is in a horn mouth shape and is attached to the outer wall (upper part) of the middle groove 5; the section of the middle part of the telescopic pipe 2 is in a polygonal prism shape, and the outer wall (lower part) of the middle groove 5 forms a polygonal prism-shaped matching surface matched with the telescopic pipe (the polygonal prism-shaped matching surface enables the rotary cover and the telescopic pipe to be mutually nested and slidingly matched after being assembled); the section of the lower part 23 of the telescopic tube 2 is circular, the inner plug 4 is arranged at the periphery of the telescopic tube 2 and is coaxially arranged with the telescopic tube 2; the outer part of the telescopic pipe 2 is provided with telescopic pipe external threads, and the inner plug 4 is in threaded fit with the telescopic pipe 2; the inner plug 4 is fixed on the inner wall of the bottle opening through the leakage-proof ring, the inner plug is provided with an inner plug external thread matched with the inner thread of the bottle opening, and the pitch of the outer thread of the inner plug is longer than that of the outer thread of the telescopic pipe, so that the telescopic pipe cannot be separated from the inner plug when the inner plug stays at the bottle opening in the process of rotating the rotary cover subsequently.
A sealing ring is arranged between the inner plug 4 and the telescopic pipe 2.
The rotary cover 1 is a metal cover or a plastic cover.
The polygonal prism-shaped matching surface enables the telescopic pipe 2 to rotate along the circumferential direction along with the rotary cover 1; the telescopic tube only slides up and down on the inner wall of the rotary cover in the vertical direction, namely the telescopic tube only can slide up and down; in the circumferential direction of the telescopic tube, the telescopic tube rotates together with the rotary cover, and cannot rotate in the circumferential direction alone due to the arrangement of the polygonal prism-shaped matching surface.
The rotary cover 1 is an aluminum bottle cover.
The invention also relates to an opening method of the telescopic anti-theft combined cover, which comprises the following steps:
(1) Rotating the rotary cover on the bottle body, and enabling the rotary cover to move upwards to be far away from the bottle body, wherein the rotary cover drives the telescopic pipe to rotate along the circumferential direction of the rotary cover because the matching surface of the rotary cover and the telescopic pipe is a polygonal prism-shaped matching surface;
(2) When the rotary cover moves upwards, the telescopic pipe and the inner plug simultaneously rotate relatively and move upwards along with the rotary cover;
(3) When the rotary cover and the telescopic pipe move upwards to a preset distance, the rotary cover is completely separated from the bottle opening, the rotary cover is taken down from the bottle opening, and the telescopic pipe is left on the bottle opening while the rotary cover is taken down;
(4) The sealing ring at the bottom end of the telescopic tube is clamped on the internal thread of the internal plug, and the telescopic tube is fixed under the double fixing effect of the internal thread of the internal plug and the sealing ring and is in an extension state.
Based on the principle, the telescopic pipe automatically stretches when the rotary cover is twisted, so that liquid is not easy to spill when the rotary cover is toppled over, convenience and reliability of use are guaranteed, and meanwhile, the telescopic pipe automatically stretches when the rotary cover is twisted, the volume of the whole rotary cover is not increased while the telescopic pipe is lengthened, so that the whole rotary cover is compact and attractive.

Claims (3)

1. The telescopic anti-theft combined cover is characterized by comprising a rotary cover, a telescopic pipe and an inner plug, wherein the middle part of the rotary cover is downwards sunken to form a middle groove, the telescopic pipe is positioned outside the middle groove, and the upper part of the telescopic pipe is in a horn mouth shape and is attached to the outer wall of the middle groove; the section of the middle part of the telescopic pipe is in a polygonal prism shape, and the outer wall of the middle groove forms a polygonal prism-shaped matching surface matched with the telescopic pipe; the lower section of the telescopic pipe is circular, and the inner plug is arranged at the periphery of the telescopic pipe and is coaxially arranged with the telescopic pipe; the outer part of the telescopic pipe is provided with a telescopic pipe external thread, and the inner plug is matched with the telescopic pipe thread; the inner plug is fixed on the inner wall of the bottle opening through the leakage-proof ring, an inner plug external thread matched with the bottle opening internal thread is arranged on the inner plug, and the pitch of the inner plug external thread is longer than that of the telescopic tube external thread; the polygonal prism-shaped matching surface enables the telescopic pipe to rotate along the circumferential direction along with the rotary cover; the telescopic pipe slides up and down on the inner wall of the rotary cover only in the vertical direction; a sealing ring is arranged between the inner plug and the telescopic pipe; the rotary cover is a metal cover or a plastic cover.
2. The retractable anti-theft combined cover according to claim 1, wherein the rotary cover is an aluminum bottle cover.
3. A method for opening a retractable anti-theft combination cover according to claim 1 or 2, characterized by comprising the steps of:
(1) Rotating the rotary cover on the bottle body, and enabling the rotary cover to move upwards to be far away from the bottle body, wherein the rotary cover drives the telescopic pipe to rotate along the circumferential direction of the rotary cover because the matching surface of the rotary cover and the telescopic pipe is a polygonal prism-shaped matching surface; the polygonal prism-shaped matching surface enables the telescopic pipe to rotate along the circumferential direction along with the rotary cover; the telescopic pipe slides up and down on the inner wall of the rotary cover only in the vertical direction;
(2) When the rotary cover moves upwards, the telescopic pipe and the inner plug simultaneously rotate relatively and move upwards along with the rotary cover;
(3) When the rotary cover and the telescopic pipe move upwards to a preset distance, the rotary cover is completely separated from the bottle opening, the rotary cover is taken down from the bottle opening, and the telescopic pipe is left on the bottle opening while the rotary cover is taken down;
(4) The sealing ring at the bottom end of the telescopic tube is clamped on the internal thread of the internal plug, and the telescopic tube is fixed under the double fixing effect of the internal thread of the internal plug and the sealing ring and is in an extension state.
CN201911116132.XA 2019-11-15 2019-11-15 Telescopic anti-theft combined cover and opening method thereof Active CN110697240B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911116132.XA CN110697240B (en) 2019-11-15 2019-11-15 Telescopic anti-theft combined cover and opening method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911116132.XA CN110697240B (en) 2019-11-15 2019-11-15 Telescopic anti-theft combined cover and opening method thereof

Publications (2)

Publication Number Publication Date
CN110697240A CN110697240A (en) 2020-01-17
CN110697240B true CN110697240B (en) 2023-11-03

Family

ID=69206968

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201911116132.XA Active CN110697240B (en) 2019-11-15 2019-11-15 Telescopic anti-theft combined cover and opening method thereof

Country Status (1)

Country Link
CN (1) CN110697240B (en)

Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1020715A (en) * 1950-06-22 1953-02-10 Tech Modernes Device that can be used as a container neck
GB1241335A (en) * 1967-10-11 1971-08-04 Baumann A G Security closure device for containers or the like
DE1607891A1 (en) * 1967-11-15 1971-11-04 Erwin Mogg Bottle stopper with attachable cap
DE4242074A1 (en) * 1992-12-14 1994-06-16 Porsche Ag Fuel, oil, water, etc. filling device for machines - has extension as corrugated hose, axially prestressed and slidably insertable into filling branch
CN2343103Y (en) * 1998-07-17 1999-10-13 贵州美工玻璃有限公司 Expansion-type bottle stopper
KR20030023675A (en) * 2003-02-24 2003-03-19 이정민 Discharger with discharging induction unit moving up and down
EP2050686A1 (en) * 2007-10-18 2009-04-22 Guala Closures S.P.A. Closure
WO2010066926A1 (en) * 2008-12-10 2010-06-17 Capsulas Torrent, S.A. Pouring lid with retractable spout
CN202279341U (en) * 2011-10-26 2012-06-20 戴林义 Portable fuel barrel
CN103171818A (en) * 2011-12-22 2013-06-26 诸峥嵘 Threaded retractable bottle opening
CN103818624A (en) * 2014-03-19 2014-05-28 湖南新世纪陶瓷有限公司 Wine pouring device with inner seal for wide-mouthed ceramic wine bottle and wine pouring method
CN205010694U (en) * 2015-05-15 2016-02-03 陈成勋 Flexible lid of can be antifouling and retrieving
RU171899U1 (en) * 2015-08-10 2017-06-20 Николай Артемович Титаренко COOKING DEVICE SUITABLE FOR DRAINING LIQUID FROM A BOTTLE BY AN ORDER PORTION
CN206645250U (en) * 2017-01-25 2017-11-17 潘奕辰 Plug seal anti-counterfeiting bottle cap in convex top formula sphere
CN109229840A (en) * 2018-09-29 2019-01-18 上海傲腾进出口有限公司 A kind of telescopic oil bottle cap
CN211418158U (en) * 2019-11-15 2020-09-04 烟台金元包装材料有限公司 Telescopic anti-theft combined cover

Patent Citations (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1020715A (en) * 1950-06-22 1953-02-10 Tech Modernes Device that can be used as a container neck
GB1241335A (en) * 1967-10-11 1971-08-04 Baumann A G Security closure device for containers or the like
DE1607891A1 (en) * 1967-11-15 1971-11-04 Erwin Mogg Bottle stopper with attachable cap
DE4242074A1 (en) * 1992-12-14 1994-06-16 Porsche Ag Fuel, oil, water, etc. filling device for machines - has extension as corrugated hose, axially prestressed and slidably insertable into filling branch
CN2343103Y (en) * 1998-07-17 1999-10-13 贵州美工玻璃有限公司 Expansion-type bottle stopper
KR20030023675A (en) * 2003-02-24 2003-03-19 이정민 Discharger with discharging induction unit moving up and down
EP2050686A1 (en) * 2007-10-18 2009-04-22 Guala Closures S.P.A. Closure
WO2009049965A1 (en) * 2007-10-18 2009-04-23 Guala Closures S.P.A. Closure
WO2010066926A1 (en) * 2008-12-10 2010-06-17 Capsulas Torrent, S.A. Pouring lid with retractable spout
CN202279341U (en) * 2011-10-26 2012-06-20 戴林义 Portable fuel barrel
CN103171818A (en) * 2011-12-22 2013-06-26 诸峥嵘 Threaded retractable bottle opening
CN103818624A (en) * 2014-03-19 2014-05-28 湖南新世纪陶瓷有限公司 Wine pouring device with inner seal for wide-mouthed ceramic wine bottle and wine pouring method
CN205010694U (en) * 2015-05-15 2016-02-03 陈成勋 Flexible lid of can be antifouling and retrieving
RU171899U1 (en) * 2015-08-10 2017-06-20 Николай Артемович Титаренко COOKING DEVICE SUITABLE FOR DRAINING LIQUID FROM A BOTTLE BY AN ORDER PORTION
BG2667U1 (en) * 2015-08-10 2017-07-31 Микола Титаренко Closing device for pouring liquid from a bottle in random dozes
CN206645250U (en) * 2017-01-25 2017-11-17 潘奕辰 Plug seal anti-counterfeiting bottle cap in convex top formula sphere
CN109229840A (en) * 2018-09-29 2019-01-18 上海傲腾进出口有限公司 A kind of telescopic oil bottle cap
CN211418158U (en) * 2019-11-15 2020-09-04 烟台金元包装材料有限公司 Telescopic anti-theft combined cover

Also Published As

Publication number Publication date
CN110697240A (en) 2020-01-17

Similar Documents

Publication Publication Date Title
US10569943B2 (en) Sealing cover
CN110697240B (en) Telescopic anti-theft combined cover and opening method thereof
CN211418158U (en) Telescopic anti-theft combined cover
CN201911513U (en) Ceramic drinking water bottle with female threads
CN103622557B (en) A kind of leak through type coffee machine
CN201048849Y (en) Telescopic drinking machine tap
CN105555176A (en) Reusable toothpaste tube
US2413438A (en) Reversible nozzle for shipping containers
CN207734369U (en) Infants'feeding feeding bottle
CN202321105U (en) Composite bottle cap
CN104787492A (en) Rotary liquid discharge type container
CN201453075U (en) Double-dose bottle
CN105457783B (en) Extrusion head with controllable flow
CN205439732U (en) Ink bottle
CN204223428U (en) Soft unguent packing tube
CN208435513U (en) Water softener sealing installation structure and water tank type dish-washing machine
CN206999902U (en) A kind of printer inking device
CN220363749U (en) Telescopic cover
CN210479532U (en) Telescopic bottle cap capable of directly drinking
CN220077221U (en) Knob type beverage bottle cap
CN104590697B (en) Safe and reliable emulsion pump
CN204587628U (en) Silica gel cushion can pull suction nozzle cover
CN105479994B (en) Ink bottle
CN202244776U (en) Dual-cavity beverage bottle
CN209528749U (en) Capable of being opened by one key formula cup lid

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