CN203359127U - Composite bottle cap - Google Patents
Composite bottle cap Download PDFInfo
- Publication number
- CN203359127U CN203359127U CN 201320323240 CN201320323240U CN203359127U CN 203359127 U CN203359127 U CN 203359127U CN 201320323240 CN201320323240 CN 201320323240 CN 201320323240 U CN201320323240 U CN 201320323240U CN 203359127 U CN203359127 U CN 203359127U
- Authority
- CN
- China
- Prior art keywords
- cap unit
- plastic cement
- container
- bottle cap
- metal
- 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.)
- Expired - Fee Related
Links
- 239000002131 composite material Substances 0.000 title claims description 21
- 239000002184 metal Substances 0.000 claims abstract description 39
- 239000004568 cement Substances 0.000 claims description 32
- 230000005489 elastic deformation Effects 0.000 claims description 8
- 238000005253 cladding Methods 0.000 claims description 6
- 239000000565 sealant Substances 0.000 claims description 6
- 239000000084 colloidal system Substances 0.000 claims description 4
- 230000002787 reinforcement Effects 0.000 claims description 4
- 210000000746 body region Anatomy 0.000 claims description 3
- 238000007789 sealing Methods 0.000 abstract description 13
- 238000005520 cutting process Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 239000011248 coating agent Substances 0.000 abstract description 2
- 238000000576 coating method Methods 0.000 abstract description 2
- 239000003292 glue Substances 0.000 abstract 3
- 230000003014 reinforcing effect Effects 0.000 abstract 1
- 230000007797 corrosion Effects 0.000 description 6
- 238000005260 corrosion Methods 0.000 description 6
- 239000012528 membrane Substances 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 3
- 241000278713 Theora Species 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000021393 food security Nutrition 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Images
Landscapes
- Closures For Containers (AREA)
Abstract
A combined bottle cap is suitable for being covered on a container with an opening, and comprises a plastic outer cover unit, a metal inner cover unit and a sealing glue layer, wherein the plastic outer cover unit comprises a ring part, an opening, a surrounding wall extending downwards from the outer edge of the ring part, and a plurality of threads positioned on the inner surface of the surrounding wall, the metal inner cover unit comprises a cover plate which is separated between the opening of the plastic outer cover unit and the opening of the container and is propped against the plastic outer cover unit, a ring wall extending downwards from the periphery of the cover plate, and a curling part which extends outwards from the bottom end of the ring wall and is upward and is wound towards the direction of the ring wall, the sealing glue layer is combined on the inner surface of the metal inner cover unit, and the problem that the content of the container is polluted due to the fact that a cutting end edge of the metal inner cover unit is rusted because the sealing glue layer is damaged or incomplete in coating can be effectively solved, also can form the inseparable block effect with this plastic enclosing cover, reinforcing structure steadiness.
Description
Technical field
The utility model relates to a kind of bottle cap, refers to especially a kind of composite bottle cap in conjunction with a plastic cement enclosing cover and a metal inner cap.
Background technology
Consult Fig. 1, the container 1 of general vacuum fresh-keeping pot dress food, because content must keep the high hygiene condition, therefore, usually can carry out this container 1 of capping with the composite bottle cap with a plastic cement enclosing cover 2 and a metal inner cap 3, wherein, this plastic cement enclosing cover 2 can lower opens friction force to facilitate the user to open, 3 of this metal inner caps have better voltage endurance capability, and the inside of this metal inner cap 3 has one and extends to this metal inner cap 3 and be the involute one elasticity glued membrane 4 that cuts ora terminalis, this elasticity glued membrane 4 is between 1, this metal inner cap 3 and this container, in order to prevent the content seepage of this container 1, usually, this cuts ora terminalis because of shear destruction in manufacturing process, so stress effect maximum, when moisture infiltrates via the bottle cap edge, easily make this position get rusty, start to get rusty and continue to become rusty along this position into these metal inner cap 3 inside afterwards and may cut ora terminalis by this.
Although, this elasticity glued membrane 4 extends to coating, and this cuts ora terminalis, but, because the ora terminalis that cuts of this metal inner cap 3 is involute, coat imperfectly if this elasticity glued membrane 4 is damaged or this is cut to ora terminalis, still may, because of the cutting ora terminalis generation corrosion and then pollute the food that this container 1 inside is installed in of this metal inner cap 3, affect food security, even can cause the problem of this container 1 internal liquid seepage, therefore existing composite bottle cap still is improved space.
Summary of the invention
The purpose of this utility model is to provide a kind of composite bottle cap.
The utility model composite bottle cap, be applicable to be sealed on a container with an opening, and comprise cap unit and a sealant layer in the outer cap unit of a plastic cement, metal.The outer cap unit of this plastic cement is formed in one, comprise a loop portions, opening defined by this loop portions, one by this loop portions outer rim the leg to downward-extension, and severally be positioned at this leg inside face and in order to the screw thread with this container bolt.In this metal, cap unit is arranged in the outer cap unit of this plastic cement, the cover plate, one that comprises between the opening of an opening that intercepts cap unit outside this plastic cement and this container and be resisted against this loop portions be the ring wall to downward-extension from this cover plate periphery, and one stretched out by this ring wall bottom and upward and the curled portion of reeling towards this ring wall direction, this curled portion ends at one and cuts ora terminalis, and the top height of this curled portion is lower than this cover plate end face.The sealing glue-line is incorporated into cap unit inside face in this metal, comprises a ring-like body arranged along this cover plate periphery, and one by this ring-like body periphery to downward-extension and coat the side cladding of this ring wall inside face, this side cladding ends at an antiseepage ora terminalis.
Composite bottle cap of the present utility model, the cover plate of the interior cap unit of this metal has one and is positioned at central elastic deformation button, and a body region around this elastic deformation button.
Composite bottle cap of the present utility model, also comprise a protection colloid that cuts ora terminalis that is coated on the curled portion of cap unit in this metal.
Composite bottle cap of the present utility model, this plastic cement cap unit outward also comprises several leg inside faces that are convexly set in separately the outer cap unit of this plastic cement, and for preventing cap unit and this plastic cement spacing block set that cap unit breaks away from mutually in this metal outward.
Composite bottle cap of the present utility model, the outer cap unit of this plastic cement also comprises the reinforcement rib between several inside faces that are convexly set in this loop portions lower surface and this leg.
Composite bottle cap of the present utility model, the outer cap unit of this plastic cement also comprises several linking points that are connected in this leg lower surface, and this container body that is connected with described linking point and is fixedly arranged on, and in order to confirm the Kaifeng whether this bottle cap is unlocked, confirms ring.
The beneficial effects of the utility model are: the design of the outer rolling of this curled portion of cap unit in this metal, allowing this cut ora terminalis is blocked fully outside the sealing glue-line, can effectively solve involute formula cuts ora terminalis because of the sealant layer breakage or coats imperfect, cause cutting ora terminalis produces corrosion and pollutes container contents in sealant layer, even cause container tightness to be damaged, or the problem such as content seepage.In addition, the outer volume structure of cap unit can make the area of contact increase of its and this outer cap unit of plastic cement in this metal, forms tightr and firm in conjunction with effect, to strengthen both intensity of combining closely.Therefore, the utility model can produce more firm structural strength, and preferably sealing effectiveness can be provided, and the situation that can effectively avoid the content of container polluted by corrosion.
The accompanying drawing explanation
Fig. 1 is a cutaway view, and general composite bottle cap structure is described;
Fig. 2 is a three-dimensional exploded view of a preferred embodiment of the present utility model, and the relation of the outer cap unit of a plastic cement and an interior cap unit of metal is described;
Fig. 3 is a three-dimensional combination figure of this preferred embodiment, and the relation that in the outer cap unit of this plastic cement and this metal, cap unit combines mutually is described; And
Fig. 4 is the cutaway view that this preferred embodiment is incorporated into a container, and cap unit and the mutual relation combined of this container in the outer cap unit of this plastic cement, this metal are described.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is elaborated.
Consult Fig. 2, Fig. 3 and Fig. 4, the preferred embodiment of the utility model composite bottle cap, be applicable to be sealed on a container 50 with an opening 51, and comprise in the outer cap unit of a plastic cement 10, metal cap unit 20, sealant layer 30 and a protection colloid 40.
The outer cap unit 10 of this plastic cement is formed in one, and comprises that a loop portions 11, opening 12, leg 13, several screw thread 14, several spacing block set 15, several reinforcement rib 16, several linking point 17 and a Kaifeng confirms to encircle 18.This opening 12 is defined and is formed by this loop portions 11.This leg 13 is extended to form downwards by these loop portions 11 outer rims.Described screw thread 14 be positioned at these leg 13 inside faces and in order to these container 50 bolts.Described spacing block set 15 separately, and is convexly set in respectively the inside face of this leg 13, and is positioned at 14, this loop portions 11 and screw thread, in order to prevent that in this metal, cap unit 20 breaks away from mutually with the outer cap unit 10 of this plastic cement.Described reinforcement rib 16 is convexly set between these loop portions 11 lower surfaces and this leg 13 inside faces, can assist the structural strength that strengthens the outer cap unit of this plastic cement 10 bending places.Described linking point 17 is connected in this leg 13 lower surfaces.This Kaifeng confirms whether ring 18 is connected with described linking point 17 and is fixedly arranged on this container 50 bodies, be unlocked in order to confirm this bottle cap.
In this metal, cap unit 20 is arranged in the outer cap unit 10 of this plastic cement, the cover plate 21, one that comprises 51 of the openings of the opening 12 of obstruct cap unit 10 outside this plastic cement and this container 50 and be resisted against this loop portions 11 from these cover plate 21 peripheries the ring wall 22 to downward-extension, and one by these ring wall 22 bottoms, stretched out and upward and the curled portion 23 of reeling towards these ring wall 22 directions, this curled portion 23 ends at one and cuts ora terminalis 231, and the top height of this curled portion 23 is lower than these cover plate 21 end faces.
This cover plate 21 has one and is positioned at central elastic deformation button 211, and a body region around this elastic deformation button 211 212.Wherein, with this container 50 be sealing in conjunction with and during container 50 vacuum state that is Kaifeng not, this elastic deformation button 211 is recess, be with this container 50 that non-tight be combined and container 50 while being the state broken a seal, this elastic deformation button 211 is convex.
Sealing glue-line 30 is incorporated into cap unit 20 inside faces in this metal, and for the gap of 20 of cap units in this container 50 of closely sealed sealing and this metal, sealing glue-line 30 is elastic material, comprise a ring-like body 31 arranged along this cover plate 21 peripheries, and one by these ring-like body 31 peripheries to downward-extension and coat the side cladding 32 of the inside face of this ring wall 22.This side cladding 32 ends at an antiseepage ora terminalis 321.
This protection colloid 40 be coated on cap unit 20 in this metal curled portion 23 cut ora terminalis 231, can avoid this to cut ora terminalis 231 and contact with air, and make this cut ora terminalis 231, more be difficult for getting rusty.
Generally speaking, in this metal, this curled portion 23 of cap unit 20 is adopted outer rolling design, allowing this cut ora terminalis 231 is blocked on outside sealing glue-line 30 fully, can effectively solve old interior rolled metallic inner cap damaged or coat the corrosion problem due to imperfect to cutting ora terminalis because of sealant layer, can avoid this to cut ora terminalis 231 and pollute the content of this container 50 in the interior generation corrosion of sealing glue-line 30, even cause these container 50 leak tightnesss to be damaged, or the content of its flow-like flows out the problem of seepage, therefore, preferably sealing effectiveness can be provided, and can effectively avoid the content of container polluted by corrosion, therefore really can reach the purpose of this utility model.
It is worth mentioning that, in this metal, the outer rolling design of cap unit 20 can make this cover plate 21 be resisted against this loop portions 11, this curled portion 23 is connected to leg 13 and forms dual butt structure, cap unit 20 in this metal is increased with the area of contact of the outer cap unit 10 of this plastic cement, form tightr and firm engaging effect, thereby can strengthen both intensity of combining closely of cap unit in the outer cap unit 10 of this plastic cement and this metal 20, can also further increase structural strength of the present utility model.
Claims (6)
1. a composite bottle cap, be applicable to be covered on a container with an opening, it is characterized in that comprising:
The outer cap unit of plastic cement, be formed in one, comprise a loop portions, opening defined by this loop portions, one by this loop portions outer rim the leg to downward-extension, and severally be positioned at this leg inside face and in order to the screw thread with this container bolt;
Cap unit in a metal, be arranged in the outer cap unit of this plastic cement, the cover plate, one that comprises between the opening of an opening that intercepts cap unit outside this plastic cement and this container and be resisted against this loop portions be the ring wall to downward-extension from this cover plate periphery, and one stretched out by this ring wall bottom and upward and the curled portion of reeling towards this ring wall direction, this curled portion ends at one and cuts ora terminalis, and the top height of this curled portion is lower than this cover plate end face; And
A sealant layer, be incorporated into cap unit inside face in this metal, comprises a ring-like body arranged along this cover plate periphery, and one by this ring-like body periphery to downward-extension and coat the side cladding of this ring wall inside face, this side cladding ends at an antiseepage ora terminalis.
2. composite bottle cap as claimed in claim 1 is characterized in that: in this metal, the cover plate of cap unit has one and is positioned at central elastic deformation button, and a body region around this elastic deformation button.
3. composite bottle cap as claimed in claim 1 is characterized in that: this composite bottle cap also comprises a protection colloid that cuts ora terminalis that is coated on the curled portion of cap unit in this metal.
4. composite bottle cap as claimed in claim 1, it is characterized in that: this plastic cement cap unit outward also comprises several leg inside faces that are convexly set in separately the outer cap unit of this plastic cement, and for preventing cap unit and this plastic cement spacing block set that cap unit breaks away from mutually in this metal outward.
5. composite bottle cap as claimed in claim 1 is characterized in that: the outer cap unit of this plastic cement also comprises the reinforcement rib between several inside faces that are convexly set in this loop portions lower surface and this leg.
6. composite bottle cap as claimed in claim 1, it is characterized in that: the outer cap unit of this plastic cement also comprises several linking points that are connected in this leg lower surface, and this container body that is connected with described linking point and is fixedly arranged on, confirm ring in order to confirm the Kaifeng whether this bottle cap is unlocked.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW101217950U TWM450549U (en) | 2012-09-17 | 2012-09-17 | Composite bottle cap |
| TW101217950 | 2012-09-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203359127U true CN203359127U (en) | 2013-12-25 |
Family
ID=48800898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320323240 Expired - Fee Related CN203359127U (en) | 2012-09-17 | 2013-06-06 | Composite bottle cap |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN203359127U (en) |
| TW (1) | TWM450549U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105883168A (en) * | 2016-06-06 | 2016-08-24 | 苏州华源包装股份有限公司 | Seal cap |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MY191629A (en) * | 2014-04-04 | 2022-07-04 | Suntory Holdings Ltd | Resin cap |
-
2012
- 2012-09-17 TW TW101217950U patent/TWM450549U/en not_active IP Right Cessation
-
2013
- 2013-06-06 CN CN 201320323240 patent/CN203359127U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105883168A (en) * | 2016-06-06 | 2016-08-24 | 苏州华源包装股份有限公司 | Seal cap |
| WO2017211063A1 (en) * | 2016-06-06 | 2017-12-14 | 苏州华源控股股份有限公司 | Sealing lid |
| CN105883168B (en) * | 2016-06-06 | 2019-03-12 | 苏州华源控股股份有限公司 | Sealing cover |
Also Published As
| Publication number | Publication date |
|---|---|
| TWM450549U (en) | 2013-04-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131225 Termination date: 20180606 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |