CN108839937A - A kind of easy opening type can ends - Google Patents
A kind of easy opening type can ends Download PDFInfo
- Publication number
- CN108839937A CN108839937A CN201810808743.XA CN201810808743A CN108839937A CN 108839937 A CN108839937 A CN 108839937A CN 201810808743 A CN201810808743 A CN 201810808743A CN 108839937 A CN108839937 A CN 108839937A
- Authority
- CN
- China
- Prior art keywords
- pull rod
- piston
- stud
- opening type
- plastic lid
- 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
Links
- 238000007789 sealing Methods 0.000 claims abstract description 28
- 229920003023 plastic Polymers 0.000 claims abstract description 24
- 239000002184 metal Substances 0.000 claims abstract description 17
- 229910052751 metal Inorganic materials 0.000 claims abstract description 17
- 239000000463 material Substances 0.000 claims description 4
- 208000020442 loss of weight Diseases 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 230000000452 restraining effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 2
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 239000011521 glass Substances 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 235000013324 preserved food Nutrition 0.000 abstract description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 238000004806 packaging method and process Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 235000013305 food Nutrition 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 239000000243 solution Substances 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 235000013405 beer Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000014171 carbonated beverage Nutrition 0.000 description 1
- 235000016213 coffee Nutrition 0.000 description 1
- 235000013353 coffee beverage Nutrition 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000011067 equilibration Methods 0.000 description 1
- 235000015203 fruit juice Nutrition 0.000 description 1
- 235000015110 jellies Nutrition 0.000 description 1
- 239000008274 jelly Substances 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 210000003625 skull Anatomy 0.000 description 1
- 230000004936 stimulating effect Effects 0.000 description 1
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
- B65D51/00—Closures not otherwise provided for
- B65D51/16—Closures not otherwise provided for with means for venting air or gas
- B65D51/1672—Closures not otherwise provided for with means for venting air or gas whereby venting occurs by manual actuation of the closure or other element
- B65D51/1683—Closures not otherwise provided for with means for venting air or gas whereby venting occurs by manual actuation of the closure or other element by actuating a separate element in the container or closure
-
- 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
- B65D41/02—Caps or cap-like covers without lines of weakness, tearing strips, tags, or like opening or removal devices
- B65D41/04—Threaded or like caps or cap-like covers secured by rotation
- B65D41/0485—Threaded or like caps or cap-like covers secured by rotation with means specially adapted for facilitating the operation of opening or closing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Closures For Containers (AREA)
Abstract
The invention discloses a kind of easy opening type can ends, including bottle body and plastic lid, the top of the bottle body is equipped with bottleneck, the plastic lid is connected with whorl of bottleneck, piston hole is offered on the bottom wall of the plastic lid, the inner tight of the piston hole is pasted with sealing piston, it is vertically-mounted in the sealing piston to have pull rod, multiple metal clips are symmetrically installed on the lateral wall on the pull rod top, threaded hole is offered on the upside of the piston hole, the internal whorl of the threaded hole is connected with stud, and pull rod is flexibly connected with stud, the top of the stud is horizontally installed with rotating handle.The present invention dexterously solves the problems, such as that glass canned food bottle cap is stubborn, pressure balance inside and outside the bottle is realized in bottle by way of air pressure releasing when needing to open bottle cap, bottle cap can easily be opened, in addition entire bottle cap is easy to produce and assemble convenient, manufacturing cost is low, it not will increase excessive cost, but the convenience of vial can be significantly improved.
Description
Technical field
The present invention relates to packaging cover technical field more particularly to a kind of easy opening type can ends.
Background technique
Can is a kind of method of sheathing foodstuff.It can be tinned drink, including can carbonated drink, coffee, fruit juice, jelly milk
Tea, beer etc., are also possible to canned food.Can pack is generally divided into iron sheet formula packaging or glass bottle packaging, iron sheet formula packet
Equipped with its peculiar advantage, glass bottle packaging also has advantage more outstanding, and customer can more intuitively observe the food in bottle
Look for pool and pattern, the desire to buy of direct stimulating customer.
But the can of glass bottle packaging have the shortcomings that one it is well-known：Bottle cap is difficult to unscrew.Existing vial packet
Tinning head generally uses iron sheet lid pack, and structure is extremely simple, and can is generally killed virus just past high temperature in bottling, cooling
Inner air is shunk afterwards, and air pressure is lower, and causes bottle cap to be firmly adsorbed on bottleneck, production firm, which also takes advantage of a situation, utilizes this phenomenon
The leakproofness for improving can is not easy gas leakage in transport and makes the food spoilage in can, but this just gives consumer edible
When, causes greatly inconvenient, and the people that we often see edible glass canned food food expends the tremendous effort could be by tank
Skull is opened, and is damaged sometimes even so that bottleneck is ruptured to eater, this problem is in the urgent need to address.
Summary of the invention
The purpose of the present invention is to solve glass packaging formula jar caps in the prior art to be difficult to the problem of opening, and mentions
A kind of easy opening type can ends out.
To achieve the goals above, present invention employs following technical solutions：
A kind of easy opening type can ends, including bottle body and plastic lid, the top of the bottle body are equipped with bottleneck, the plastic lid and
Whorl of bottleneck connects, and piston hole is offered on the bottom wall of the plastic lid, and the inner tight of the piston hole is pasted with sealing and lives
It fills in, it is vertically-mounted in the sealing piston to have pull rod, multiple metal clips are symmetrically installed on the lateral wall on the pull rod top,
Threaded hole is offered on the upside of the piston hole, the internal whorl of the threaded hole is connected with stud, and pull rod and stud activity
Connection, the top of the stud is horizontally installed with rotating handle.
Preferably, supporting plate is bonded on the bottom wall of the sealing piston, sealing piston is run through in the bottom end of the pull rod
And be fixedly connected with supporting plate, the pull rod is same as sealing piston to seal cooperation.
Preferably, the inside of the stud offers bayonet, and jack is offered on the bottom wall inside the bayonet, and
Jack is connected to the downside of stud.
Preferably, circular placement mouth is offered on the roof of the plastic lid, the rotating handle and placement mouth are mutual
Cooperation.
Preferably, restraining position ring block is installed on the inner sidewall of the piston hole bottom end.
Preferably, the opening on the piston hole top offers oblique angle.
In a kind of above-mentioned easy opening type can ends, the pull rod is metallic rod, and the top of pull rod is sharp structure, described
The thickness range of metal clips is 0.5mm-1mm, and metal clips is under natural conditions 30-60 degree with pull rod institute angle degree.
Preferably, the inside of the plastic lid offers multiple loss of weight chambers, and plastic lid uses polythene PE material
It is molded.
Compared with prior art, the invention has the beneficial effects that：
1, the present invention improves traditional vial jar cap, improves the thickness of bottle cap, sets on bottle cap
Pressure relief mechanism is counted, consumer, which rotates rotating handle, can make to penetrate into gas in can, and then air pressure in equilibration flask, eater can
Easily open a tin bottle cap；
2, it is moved up and down using stud band piston, and is flexibly connected piston with stud, piston can straight up and down, no
Stud can be followed to move while rotating, flexibility when piston movement is improved, reduce the abrasion of piston；
3, separation design is carried out to stud and piston, and pull rod and stud is installed using overhead structure, operated
It is convenient, it is easy to manufacture, production cost has been saved, assembly efficiency is improved.
In conclusion the present invention dexterously solves the problems, such as that glass canned food bottle cap is stubborn, needing to open bottle cap
When releasing pressure balance inside and outside the bottle is realized in bottle by way of air pressure, can easily open bottle cap, in addition entire bottle cap is easy
It produces and assembles convenient, manufacturing cost is low, not will increase excessive cost, but can significantly improve the convenient of vial can
Property.
Detailed description of the invention
Fig. 1 is a kind of front section view of easy opening type can ends proposed by the present invention；
Fig. 2 is a kind of top view of easy opening type can ends proposed by the present invention；
Fig. 3 is a kind of enlarged drawing of the part A structure of easy opening type can ends proposed by the present invention.
In figure：1 bottle body, 2 bottlenecks, 3 plastic lids, 4 piston holes, 5 sealing pistons, 6 supporting plates, 7 pull rods, 8 bayonets, 9 metal elastics
Mouth is placed in piece, 10 studs, 11 threaded holes, 12 stop collars, 13 rotating handles, 14.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-3, a kind of easy opening type can ends, including bottle body 1 and plastic lid 3, the top of bottle body 1 are equipped with bottleneck 2, modeling
Expect that lid 3 and bottleneck 2 are threadedly coupled, offers piston hole 4 on the bottom wall of plastic lid 3, the inner tight of piston hole 4 is pasted with sealing
Piston 5 is installed restraining position ring block 12 on the inner sidewall of 4 bottom end of piston hole, is stopped to sealing piston 5, prevent it from falling so that
Piston hole 4 fully opens and enters gas, and the opening on 4 top of piston hole offers oblique angle, pacifies to sealing piston 5
Facilitate when dress and be put into it from upside, improves the convenience of assembly.
The upside of piston hole 4 offers threaded hole 11, and the internal whorl of threaded hole 11 is connected with stud 10, and pull rod 7 with
Stud 10 is flexibly connected, and the top of stud 10 is horizontally installed with rotating handle 13, circular placement mouth is offered on the roof of plastic lid 3
14, rotating handle 13 and placement mouth 14 cooperate.
It is vertically-mounted in sealing piston 5 to have pull rod 7, multiple metal clips are symmetrically installed on the lateral wall on 7 top of pull rod
9, the inside of stud 10 offers bayonet 8, jack is offered on the bottom wall inside bayonet 8, and the downside of jack and stud 10 connects
Logical, pull rod 7 is that metallic rod, durable not easy to break, long service life, and the top of pull rod 7 are sharp structure, is conveniently headed into
In jack, the thickness range of metal clips 9 is 0.5mm-1mm, make metal clips 9 possess it is preferable it is elastic also have it is certain strong
Degree, prevent its after accepting excessive deformation or fracture influence use, and metal clips 9 under natural conditions with 7 angle degree of pull rod
For 30-60 degree, under natural conditions, metal clips 9 opens the limit for being stuck in and being realized in bayonet 8 to pull rod 7.
Assembly method of the invention and use process is as follows：When plastic lid 3 is produced and is assembled, by stud 10 from
It is rotated down on threaded hole 11, when jack reaches 7 top of pull rod, pull rod 7 is headed into jack, and metal clips 9 is squeezed equally
Into in jack, stud 10 continues to move down, and until metal clips 9 enters in bayonet 8, metal clips 9 flicks again is stuck in bayonet 8
Interior, pull rod 7 can not move down, therefore pull rod 7 and sealing piston 5 can be driven to move up when upward rotation stud 10, work as sealing
After piston 5 is completely into 11 inside of threaded hole, piston hole 4 is fully opened, and gas enters in bottle out of threaded hole 11 gap, real
Existing pressure balance inside and outside the bottle, can easily open glass preserving jar at this time.
In the present invention, be bonded with supporting plate 6 on the bottom wall of sealing piston 5, the bottom end of pull rod 7 through sealing piston 5 and with support
Plate 6 is fixedly connected, and pull rod 7 and the equally sealing of sealing piston 5 cooperate, this structure enables pull rod 7 steadily will when moving up
Sealing piston 5 is brought up, will not be because 7 stress of pull rod is excessive or sealing piston 5 damped ambassador's pull rod 7 and is detached from sealing piston 5.
The inside of plastic lid 3 offers multiple loss of weight chambers, takes this mode that can significantly reduce the weight of entire lid, and save
Production raw material is saved, plastic lid 3 is formed using polythene PE material injection, plastic lid 3 is produced using PE material, safety and sanitation, and
It is durable.
Although bottle body 1, bottleneck 2, plastic lid 3, piston hole 4, sealing piston 5, supporting plate 6, pull rod is used more herein
7, bayonet 8, metal clips 9, stud 10, threaded hole 11, stop collar 12, rotating handle 13, place the terms such as mouth 14, but be not precluded and make
A possibility that with other terms.The use of these items is only for being more convenient to describe and explain essence of the invention, it
To be construed to any additional limitation disagreed with spirit of that invention.
Claims (8)
1. a kind of easy opening type can ends, including bottle body (1) and plastic lid (3), it is characterised in that：The top of the bottle body (1) is set
Have bottleneck (2), the plastic lid (3) and bottleneck (2) are threadedly coupled, and offer piston hole on the bottom wall of the plastic lid (3)
(4), the inner tight of the piston hole (4) is pasted with sealing piston (5), vertically-mounted on the sealing piston (5) to have pull rod
(7), it is symmetrically installed with multiple metal clips (9) on the lateral wall on pull rod (7) top, is opened on the upside of the piston hole (4)
Equipped with threaded hole (11), the internal whorl of the threaded hole (11) is connected with stud (10), and pull rod (7) and stud (10) activity
Connection, the top of the stud (10) is horizontally installed with rotating handle (13).
2. a kind of easy opening type can ends according to claim 1, it is characterised in that：On the bottom wall of the sealing piston (5)
It is bonded with supporting plate (6), the bottom end of the pull rod (7) is fixedly connected through sealing piston (5) and with supporting plate (6), the pull rod (7)
Cooperate with sealing piston (5) equally sealing.
3. a kind of easy opening type can ends according to claim 1, it is characterised in that：The inside of the stud (10) offers
Bayonet (8) offers jack on the internal bottom wall of the bayonet (8), and jack is connected to the downside of stud (10).
4. a kind of easy opening type can ends according to claim 1, it is characterised in that：It is opened on the roof of the plastic lid (3)
Equipped with circular placement mouth (14), the rotating handle (13) and placement mouth (14) cooperate.
5. a kind of easy opening type can ends according to claim 1, it is characterised in that：The inside of piston hole (4) bottom end
Restraining position ring block (12) are installed on wall.
6. a kind of easy opening type can ends according to claim 1, it is characterised in that：The opening on piston hole (4) top
Place offers oblique angle.
7. a kind of easy opening type can ends according to claim 1, it is characterised in that：The pull rod (7) is metallic rod, and is drawn
The top of bar (7) is sharp structure, and the thickness range of the metal clips (9) is 0.5mm-1mm, and metal clips (9) is natural
Under state with pull rod (7) institute's angle degree be 30-60 degree.
8. a kind of easy opening type can ends according to claim 1, it is characterised in that：The inside of the plastic lid (3) opens up
There are multiple loss of weight chambers, and plastic lid (3) is formed using polythene PE material injection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810808743.XA CN108839937B (en) | 2018-07-18 | 2018-07-18 | Easy-to-open can lid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810808743.XA CN108839937B (en) | 2018-07-18 | 2018-07-18 | Easy-to-open can lid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108839937A true CN108839937A (en) | 2018-11-20 |
| CN108839937B CN108839937B (en) | 2021-06-11 |
Family
ID=64196826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810808743.XA Expired - Fee Related CN108839937B (en) | 2018-07-18 | 2018-07-18 | Easy-to-open can lid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108839937B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110697236A (en) * | 2019-11-18 | 2020-01-17 | 天津长城万达罐头有限公司 | Can convenient to open |
| CN111942733A (en) * | 2019-05-15 | 2020-11-17 | 李俊华 | Bottle cap capable of being opened by weak force |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4905863A (en) * | 1988-06-09 | 1990-03-06 | Kelch Corp. | Vent for portable gas tank or the like |
| US5160054A (en) * | 1991-04-22 | 1992-11-03 | Ingersoll-Rand Company | Tamper evident vent system for containers |
| CN2654533Y (en) * | 2003-10-27 | 2004-11-10 | 刘兴辰 | Bottle cover |
| CN2823143Y (en) * | 2005-08-30 | 2006-10-04 | 余英 | Easy to open bottle |
| CN202156631U (en) * | 2011-06-24 | 2012-03-07 | 山东常青树化工有限公司 | Sealing cap capable of regulating pressure |
| CN104354976A (en) * | 2014-10-31 | 2015-02-18 | 杨代国 | Red wine cork capable of being removed fast |
| CN105460373A (en) * | 2014-08-22 | 2016-04-06 | 天津市怡润包装容器有限责任公司 | Easily opened type ink storage tank |
| CN205441327U (en) * | 2016-04-12 | 2016-08-10 | 宋霖 | Convenient can lid |
| CN206719888U (en) * | 2017-04-11 | 2017-12-08 | 西北农林科技大学 | A kind of cellular type pressurizer |
| CN108190249A (en) * | 2017-05-04 | 2018-06-22 | 杨传臣 | Fluid guiding device and vacuum container with same |
| CN207550882U (en) * | 2017-12-14 | 2018-06-29 | 郑州维谊生物科技有限公司 | A kind of pressure dispelling tank |
-
2018
- 2018-07-18 CN CN201810808743.XA patent/CN108839937B/en not_active Expired - Fee Related
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4905863A (en) * | 1988-06-09 | 1990-03-06 | Kelch Corp. | Vent for portable gas tank or the like |
| US5160054A (en) * | 1991-04-22 | 1992-11-03 | Ingersoll-Rand Company | Tamper evident vent system for containers |
| CN2654533Y (en) * | 2003-10-27 | 2004-11-10 | 刘兴辰 | Bottle cover |
| CN2823143Y (en) * | 2005-08-30 | 2006-10-04 | 余英 | Easy to open bottle |
| CN202156631U (en) * | 2011-06-24 | 2012-03-07 | 山东常青树化工有限公司 | Sealing cap capable of regulating pressure |
| CN105460373A (en) * | 2014-08-22 | 2016-04-06 | 天津市怡润包装容器有限责任公司 | Easily opened type ink storage tank |
| CN104354976A (en) * | 2014-10-31 | 2015-02-18 | 杨代国 | Red wine cork capable of being removed fast |
| CN205441327U (en) * | 2016-04-12 | 2016-08-10 | 宋霖 | Convenient can lid |
| CN206719888U (en) * | 2017-04-11 | 2017-12-08 | 西北农林科技大学 | A kind of cellular type pressurizer |
| CN108190249A (en) * | 2017-05-04 | 2018-06-22 | 杨传臣 | Fluid guiding device and vacuum container with same |
| CN207550882U (en) * | 2017-12-14 | 2018-06-29 | 郑州维谊生物科技有限公司 | A kind of pressure dispelling tank |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111942733A (en) * | 2019-05-15 | 2020-11-17 | 李俊华 | Bottle cap capable of being opened by weak force |
| CN110697236A (en) * | 2019-11-18 | 2020-01-17 | 天津长城万达罐头有限公司 | Can convenient to open |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108839937B (en) | 2021-06-11 |
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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 | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210524 Address after: 410000 No.1 Jinwang West Road, Jinyu township industrial concentration area, Jinyu village, HuiLongPu Town, Ningxiang City, Changsha City, Hunan Province Applicant after: Hunan Xiyang Food Co.,Ltd. Address before: 102200 Beijing city Changping District Road No. 18 Applicant before: Wu Feng |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210611 |