CN107471619A - Inside and outside slidingtype plastic composition bottle cap and preparation method thereof - Google Patents
Inside and outside slidingtype plastic composition bottle cap and preparation method thereof Download PDFInfo
- Publication number
- CN107471619A CN107471619A CN201710617561.XA CN201710617561A CN107471619A CN 107471619 A CN107471619 A CN 107471619A CN 201710617561 A CN201710617561 A CN 201710617561A CN 107471619 A CN107471619 A CN 107471619A
- Authority
- CN
- China
- Prior art keywords
- inner cap
- enclosing cover
- annular gasket
- grab
- bottle cap
- 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
- 229920003023 plastic Polymers 0.000 title claims abstract description 29
- 239000004033 plastic Substances 0.000 title claims abstract description 29
- 239000000203 mixture Substances 0.000 title claims abstract description 28
- 238000002360 preparation method Methods 0.000 title claims abstract description 15
- 238000004080 punching Methods 0.000 claims abstract description 13
- 238000010438 heat treatment Methods 0.000 claims abstract description 11
- 238000005452 bending Methods 0.000 claims description 6
- 238000010276 construction Methods 0.000 abstract description 3
- 238000003780 insertion Methods 0.000 abstract description 2
- 230000037431 insertion Effects 0.000 abstract description 2
- 238000007789 sealing Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000002708 enhancing effect Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000003303 reheating Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/36—Bending and joining, e.g. for making hollow articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/80—Component parts, details or accessories; Auxiliary operations
- B29C53/84—Heating or cooling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/56—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
-
- 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
- B65D51/18—Arrangements of closures with protective outer cap-like covers or of two or more co-operating 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
- B65D53/00—Sealing or packing elements; Sealings formed by liquid or plastics material
- B65D53/04—Discs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/36—Bending and joining, e.g. for making hollow articles
- B29C2053/362—Bending and joining, e.g. for making hollow articles for making hems
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Closures For Containers (AREA)
Abstract
Slidingtype plastic composition bottle cap and preparation method thereof inside and outside the present invention, wherein, bottle cap includes inner cap, enclosing cover and insertion therebetween and is fixed in described the annular gasket covered, the cover top portion central opening, the inner cap top is embedded in the opening, is to be connected together between the inner cap and enclosing cover and between inner cap and annular gasket.When bottle cap makes, annular gasket is first embedded in inner cap, then internal base portion carries out heating punching press, makes it then inner cap, enclosing cover to be connected together by annular gasket clamping.Its purpose is to provide it is a kind of it is simple in construction, coordinate close, good airproof performance inside and outside slidingtype plastic composition bottle cap and preparation method thereof.
Description
Technical field
The present invention relates to similar cap or hat shape lid threaded or fixed with spinning movement, more particularly in one kind
Outer slidingtype plastic composition bottle cap and preparation method thereof.
Background technology
Plastic composition bottle cap used at present is made up of inner cap 1, enclosing cover 11 and annular gasket 12, and annular gasket 12 leans on
Own tension and inner cap grab 13 are fixed on inner cap 1, and inner cap 1 is then fixed within enclosing cover 11 by enclosing cover grab 14.When
When twisting bottle cap, the enclosing cover 11 contacted with the external world rotates in advance, due to the presence of itself screw thread of bottleneck and enclosing cover 11, the edge of enclosing cover 11
Bottleneck axially gradually rises, and during this, due to the circumferential relative slip of inner cap 1, enclosing cover 11, inner cap 1 and annular gasket 12 exist
It is circumferential to keep geo-stationary, but can be with the rising of enclosing cover 11, with enclosing cover in the presence of enclosing cover grab 14 on bottleneck axial direction
11 rise, and eventually disengage from bottleneck, turn on completion.Maximum force of sliding friction during entirely turning on is produced in inner cap 1 and enclosing cover
Between 11, because force of sliding friction is relatively small between plastics, therefore power very little is turned on needed for whole bottle cap.However, such a knot
Structure inner cap grab 13, the stress point of enclosing cover grab 14 protrude towards annular gasket 12 so that because the protrusion is produced between pad and enclosing cover
Raw space, have a strong impact on the sealing effectiveness of annular gasket 12.Conversely, annular gasket 12 can also influence the stress performance of grab.And
And the semicircular grab of convex type is used in this kind of bottle cap, such a grab is although simple in construction, but due to its fixed performance
It is not outstanding, in addition before the grab stress point mentioned and annular gasket apart from it is close the problem of, produce with being easy in use
Produce the problem of annular gasket 12 comes off.Further, since the liquid that this kind of bottle cap is sealed is hot filling, work as liquid cooling
When, closure inside forms negative pressure, and under external atmosphere pressure effect, inner cap 1 is adsorbed on bottleneck with annular gasket 12, and this just leads
Cause when turning on enclosing cover grab 14 be not enough to provide sufficiently large axial force inner cap 1 and annular gasket 12 be pulled away from bottleneck, and then lead
Inner cap 1 is caused to be separated with enclosing cover 11.Further, since annular gasket 12 contacts with inner cap 1, enclosing cover 11 simultaneously, and after filling, annular gasket
12 are pressed against outer deformation by atmospheric pressure, and friction is produced between enclosing cover 11, frictional force when adding twisted, causes bottle cap
It is not easy to turn on.
The content of the invention
The technical problem to be solved in the present invention is to provide it is a kind of it is simple in construction, coordinate close, good airproof performance inside and outside slip
Formula plastic composition bottle cap.
Slidingtype plastic composition bottle cap inside and outside the present invention, including inner cap, enclosing cover and embedded therebetween and be fixed on described
The annular gasket inside covered, the cover top portion central opening, the inner cap top are embedded in the opening, the inner cap with it is outer
It is to be connected together between lid and between inner cap and annular gasket.
Slidingtype plastic composition bottle cap inside and outside the present invention, wherein the inner cap includes body, it is convex that the bodies top sets top
The portion of rising, bottom set bottom protuberance, and the top lug boss is embedded in the opening, and the opening of the enclosing cover is provided with enclosing cover card
Hook, it is described in cover provided with the groove that engages with enclosing cover grab, the bottom protuberance bottom is provided with inner cap grab, the inner cap
The annular gasket is fixed on body by grab.
Slidingtype plastic composition bottle cap inside and outside the present invention, wherein the body peripheral edge is formed towards bottleneck downward bending
Covering portion, the annular gasket are located in the space that the covering portion surrounds with bottom protuberance.
Slidingtype plastic composition bottle cap inside and outside the present invention, wherein the groove is located at the body with pushing up the connection of lug boss
Place.
Slidingtype plastic composition bottle cap inside and outside the present invention, wherein the enclosing cover grab along enclosing cover radially-inwardly or to overhanging
Go out, the inner cap grab extends radially out along inner cap and is stuck in the annular gasket bottom.
Present invention also offers a kind of preparation method of above-mentioned inside and outside slidingtype plastic composition bottle cap, comprise the following steps：
1. the annular gasket is embedded in inner cap；
2. internal base portion carries out heating punching press, make it by annular gasket clamping；
3. the inner cap, enclosing cover are connected together.
Wherein, the step 2. in, first body peripheral edge heating punching press is formed it into towards bottleneck downward bending
In covering portion, then the space that the annular gasket insertion covering portion is surrounded with bottom protuberance, and make the annular gasket
It is fixed on body.
Wherein, the step 3. in, the bottom protuberance in internal base portion carries out heating punching press, forms inner cap grab, passes through
Inner cap grab is by annular gasket clamping.
In the bottle cap of the present invention, enclosing cover grab is located at opening position top on the inside of annular gasket, and the two is not in contact with each other, inner cap
Grab then below the annular gasket and is stuck in its bottom, therefore annular gasket outer wall is bonded completely with inner cap, will not because of grab and
Space is produced, the excellent sealing effect of annular gasket is ensure that, moreover, grab will not directly act on air ring when enclosing cover is turned on
Piece, bottle cap sealing effect is not interfered with more.Simultaneously as enclosing cover grab does not contact with annular gasket, therefore annular when enclosing cover is turned on
Pad does not interfere with effect in the presence of enclosing cover grab yet.Also, this bottle cap uses the snap fit of grab and fit depressions,
So that the engaging of inner cap, enclosing cover is firm, and pad is then limited in inside inner cap by inner cap grab in pad bottom, and avoiding problems bottle
The problem of lid production comes off with annular gasket in use, ensure that the sealing of bottle cap.Firmly engaged based on grab and groove
Mode, even in hot filling, when inner cap and annular gasket are adsorbed on bottleneck by closure inside formation negative pressure, enclosing cover grab
Sufficiently large axial force can be also provided inner cap and annular gasket are pulled away from bottleneck.In addition, this bottle cap eliminates when making inner cap
The mode of production of common once injection production in place, but first install annular gasket when mounted, afterwards internal base portion
Bottom protuberance carries out reheating punching press, makes bottom protuberance alteration of form, extends radially outward to form grab, by annular gasket
It is fixed, it is seen then that closure-making process step of the invention is simple, coordinate close, processing between inner cap, enclosing cover, annular gasket and
The airtightness of bottle cap obtained is good.
Inside and outside slidingtype plastic composition bottle cap of the present invention and preparation method thereof is described further below in conjunction with the accompanying drawings.
Brief description of the drawings
Fig. 1 is the front view of existing plastic composition bottle cap；
Fig. 2 is Fig. 1 A-A profiles；
Fig. 3 is the partial enlarged drawing at B in Fig. 2；
Fig. 4 is the front view of bottle cap embodiment one in slidingtype plastic composition bottle cap and preparation method thereof inside and outside the present invention；
Fig. 5 is Fig. 4 C-C profiles；
Fig. 6 is the partial enlarged drawing at D in Fig. 5；
Before Fig. 7 is non-punching press in bottle cap embodiment one in slidingtype plastic composition bottle cap inside and outside the present invention and preparation method thereof
The front view of inner cap；
Fig. 8 is Fig. 7 E-E profiles；
Fig. 9 is interior after punching press in bottle cap embodiment one in slidingtype plastic composition bottle cap inside and outside the present invention and preparation method thereof
The front view of lid；
Figure 10 is Fig. 9 F-F profiles；
Figure 11 is the profile of bottle cap embodiment two in slidingtype plastic composition bottle cap and preparation method thereof inside and outside the present invention.
Embodiment
Embodiment one：
As shown in Fig. 4 to Figure 10, slidingtype plastic composition bottle cap includes inner cap 21, enclosing cover 22, inner cap 21 inside and outside the present invention
Including body 211, the top of body 211 is set along away from the raised top lug boss 2111 in bottleneck (not shown) direction, and bottom is set
Along the bottom protuberance 2112 protruded close to bottleneck direction, the top center opening of enclosing cover 21, top lug boss 2111 is embedded in opening, with
The sealing of enclosing cover 22 is fixed.The opening of enclosing cover 22 is provided with the enclosing cover grab 221 radially-inwardly stretched out along enclosing cover 22, inner cap 21
The junction of upper body 211 and top lug boss 2111 is provided with groove 212, and enclosing cover grab 221 is connected together with groove 212.Dash forward at bottom
Go out the bottom of portion 2112 to be stamped and formed out extending radially out inner cap grab 213 along inner cap 21 by heating, inner cap grab 213 is stuck in
Annular gasket 23 is fixed on body 211 by the bottom of annular gasket 23.Preferably, the neighboring of body 211 is towards bottleneck
Downward bending forms covering portion 2113, and annular gasket 23 is located in the space that covering portion 2113 surrounds with bottom protuberance 2112, should
Covering portion 2113 coats annular gasket 23 completely, and so, annular gasket 23 is overall to be thoroughly coated within inner cap 21, effectively
Prevent annular gasket 23 to be deformed producing friction with enclosing cover 22, greatly reduce frictional force, be greatly reduced torsion
Required strength during rotation, the bottle cap of the present invention is set to be easier to turn on.
The preparation method of above-mentioned bottle cap, comprises the following steps：
1. annular gasket 23 is embedded in inner cap 21, specifically, the heating of the neighboring of body 211 is first stamped and formed out direction
The covering portion 2113 of bottleneck downward bending, then annular gasket 23 is embedded in the space that covering portion 2113 and bottom protuberance 2112 surround
It is interior, and annular gasket 23 is fixed on body 211；
2. carrying out heating punching press to the bottom of inner cap 21, make it by the clamping of annular gasket 23, be specifically, to the bottom of inner cap 21
Bottom protuberance 2112 carries out heating punching press, forms inner cap grab 213, by inner cap grab 213 by the clamping of annular gasket 23；
3. inner cap 21, enclosing cover 22 are connected together, specifically, first making the enclosing cover 22 with enclosing cover grab 221, then exist
The groove 212 matched with the enclosing cover grab 221 is opened up on inner cap 21, then enclosing cover grab 221 is caught in groove 212, is made interior
Lid 21, enclosing cover 22 are closely fastened togather.
Embodiment two：
As shown in figure 11, be in place of the difference of the present embodiment and embodiment one, enclosing cover grab 221 along bottle cap radially outward
Stretch out, the groove 212 matched with the enclosing cover grab 221 is provided with inner cap 21.
In summary, to solve the problems, such as hook structure intensity existing for existing bottle cap, so as to solve to be padded in production and application
The problem of piece drops and inside and outside lid departs from, bottle cap of the invention improves the structure of grab first, is set on enclosing cover 22 only
Vertical larger-sized enclosing cover grab 221, also on inner cap 21 be provided with match with enclosing cover grab 221 and groove 212, enhancing
Inner cap 21, the structural strength of enclosing cover 22.Inner cap grab 213 is eliminated once to be molded to produce when existing bottle cap makes and produced in place
Mode, but annular gasket 23 is first installed when mounted, reheating punching press is carried out to bottom protuberance 2112 afterwards, makes its shape
Change, extend radially outwardly to form inner cap grab 213 along bottle cap, and annular gasket 23 is fixed.From structure, bottle of the present invention
The stress point of the enclosing cover grab 221 of lid is located inside inner cap 21, so as to which the stress point and inner cap 21 and annular gasket 23 be fixed
Place's separation, so, inner cap 21 just forms two funtion parts in bottle cap radially：Grab fixed part and place in inside
The fixed part of annular gasket 23 in outside, two funtion parts separate, avoid and influence each other, and enhance the overall knot of bottle cap
Structure intensity.And the enhancing of structural strength has two advantages：First, prevent inner cap 21 from departing from enclosing cover 22；Second, structural strength increases
By force, the cooperation tight ness rating between inner cap 21 and enclosing cover 22 can be appropriately reduced, so, rubbing between inner cap 21 and enclosing cover 22
Wiping power will suitably reduce, and power is turned on so as to reduce bottle cap.
Embodiment described above is only that the preferred embodiment of the present invention is described, not to the model of the present invention
Enclose and be defined, on the premise of design spirit of the present invention is not departed from, technical side of the those of ordinary skill in the art to the present invention
The various modifications and improvement that case is made, it all should fall into the protection domain of claims of the present invention determination.
Claims (8)
1. a kind of inside and outside slidingtype plastic composition bottle cap, including inner cap (21), enclosing cover (22) and embedded therebetween and it is fixed on
Annular gasket (23) on the inner cap (21), it is characterised in that：Enclosing cover (21) the top center opening, the inner cap (21)
Top is embedded in the opening, equal between the inner cap (21) and enclosing cover (22) and between inner cap (21) and annular gasket (23)
To be connected together.
2. inside and outside slidingtype plastic composition bottle cap according to claim 1, it is characterised in that：The inner cap (21) includes this
Body (211), body (211) top set top lug boss (2111), and bottom sets bottom protuberance (2112), the top lug boss
(2111) in the embedded opening, the opening of the enclosing cover (22) is provided with enclosing cover grab (221), is set on the inner cap (21)
There is the groove (212) engaged with enclosing cover grab (221), bottom protuberance (2112) bottom is provided with inner cap grab (213), institute
State inner cap grab (213) annular gasket (23) is fixed on body (211).
3. inside and outside slidingtype plastic composition bottle cap according to claim 2, it is characterised in that：Body (211) periphery
Edge forms covering portion (2113) towards bottleneck downward bending, and the annular gasket (23) is located at the covering portion (2113) and bottom
In the space that protuberance (2112) surrounds.
4. inside and outside slidingtype plastic composition bottle cap according to claim 3, it is characterised in that：The groove (212) is located at
The body (211) and the junction of top lug boss (2111).
5. inside and outside slidingtype plastic composition bottle cap according to claim 4, it is characterised in that：The enclosing cover grab (221)
Along the radially-inwardly or protruding of enclosing cover (22), the inner cap grab (213) extends radially out and is stuck in along inner cap (21)
Annular gasket (23) bottom.
6. the preparation method of the inside and outside slidingtype plastic composition bottle cap according to any one of claim 1-3, its feature exist
In：Comprise the following steps：
1. by the embedded inner cap (21) of the annular gasket (23)；
2. carrying out heating punching press to inner cap (21) bottom, make it by annular gasket (23) clamping；
3. the inner cap (21), enclosing cover (22) are connected together.
7. the preparation method of inside and outside slidingtype plastic composition bottle cap according to claim 6, it is characterised in that：The step
2. in, the heating punching press of body (211) neighboring is first formed it into the covering portion (2113) towards bottleneck downward bending, then will
In the space that the embedded covering portion (2113) of the annular gasket (23) surrounds with bottom protuberance (2112), and make the annular
Pad (23) is fixed on body (211).
8. the preparation method of inside and outside slidingtype plastic composition bottle cap according to claim 7, it is characterised in that：The step
In 3., heating punching press is carried out to the bottom protuberance (2112) of inner cap (21) bottom, inner cap grab (213) is formed, passes through inner cap card
Hook (213) is by annular gasket (23) clamping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710617561.XA CN107471619B (en) | 2017-07-26 | 2017-07-26 | Inside and outside slidingtype plastic composition bottle cap and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710617561.XA CN107471619B (en) | 2017-07-26 | 2017-07-26 | Inside and outside slidingtype plastic composition bottle cap and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107471619A true CN107471619A (en) | 2017-12-15 |
| CN107471619B CN107471619B (en) | 2019-08-02 |
Family
ID=60597819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710617561.XA Active CN107471619B (en) | 2017-07-26 | 2017-07-26 | Inside and outside slidingtype plastic composition bottle cap and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107471619B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022068296A1 (en) * | 2020-09-30 | 2022-04-07 | 洽兴包装工业（中国）有限公司 | Separable cosmetic case |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201132636Y (en) * | 2007-12-29 | 2008-10-15 | 梁伟 | Half- clutching type sealed bottle cover |
| CN201545312U (en) * | 2009-10-19 | 2010-08-11 | 徐兴德 | Barrel cover structure |
| US20120138605A1 (en) * | 2010-06-08 | 2012-06-07 | David Alan Grundy | Waterproof storage device |
| JP2013227034A (en) * | 2012-04-24 | 2013-11-07 | Thermos Kk | Container with lid |
| CN204979664U (en) * | 2015-06-19 | 2016-01-20 | 陈文德 | Double -layer bottle cap |
| CN206827259U (en) * | 2017-05-22 | 2018-01-02 | 潘奕辰 | Combined type easily turns on plastic bottle closure |
-
2017
- 2017-07-26 CN CN201710617561.XA patent/CN107471619B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201132636Y (en) * | 2007-12-29 | 2008-10-15 | 梁伟 | Half- clutching type sealed bottle cover |
| CN201545312U (en) * | 2009-10-19 | 2010-08-11 | 徐兴德 | Barrel cover structure |
| US20120138605A1 (en) * | 2010-06-08 | 2012-06-07 | David Alan Grundy | Waterproof storage device |
| JP2013227034A (en) * | 2012-04-24 | 2013-11-07 | Thermos Kk | Container with lid |
| CN204979664U (en) * | 2015-06-19 | 2016-01-20 | 陈文德 | Double -layer bottle cap |
| CN206827259U (en) * | 2017-05-22 | 2018-01-02 | 潘奕辰 | Combined type easily turns on plastic bottle closure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022068296A1 (en) * | 2020-09-30 | 2022-04-07 | 洽兴包装工业（中国）有限公司 | Separable cosmetic case |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107471619B (en) | 2019-08-02 |
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| TR01 | Transfer of patent right |
Effective date of registration: 20210630 Address after: 264001 No.2, Tongyang Road, Wolong economic Park, Zhifu District, Yantai City, Shandong Province Patentee after: YANTAI JINYUAN PACKAGING MATERIALS Co.,Ltd. Address before: 264000 No. 3, unit 67, 67 world road 184, Zhifu District, Yantai, Shandong. Patentee before: Pan Yichen |