CN102001481A - Easily-opened cover - Google Patents
Easily-opened cover Download PDFInfo
- Publication number
- CN102001481A CN102001481A CN 201010564864 CN201010564864A CN102001481A CN 102001481 A CN102001481 A CN 102001481A CN 201010564864 CN201010564864 CN 201010564864 CN 201010564864 A CN201010564864 A CN 201010564864A CN 102001481 A CN102001481 A CN 102001481A
- Authority
- CN
- China
- Prior art keywords
- screw socket
- socket portion
- cover body
- lower cover
- transition connecting
- 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.)
- Pending
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Abstract
The invention relates to an easily-opened cover comprising a lower cover body and an upper cover body. The lower cover body is fixedly connected with the mouth of a packaging container, the upper cover body is detachably connected to the lower cover body which comprises an outer ring part, a threaded part arranged at the inner side of the outer ring part and a transition connecting part which is arranged between the threaded part and the outer ring part, used for connecting the outer ring part and the threaded part and provided with an upper surface and a lower surface, the outer wall surface of the threaded part is provided with threads, the inner side of the threaded part is provided with an inner cover body for sealing, the outer edge of the inner cover body is connected with the inner wall surface of the threaded part, the inner cover body can be lift upwards from the inner wall surface of the threaded part, the upper cover body is provided with a rotary cover part, the rotary cover part is provided with internal threads, and the lower cover body can stretch up and down relative to an outer ring body. The cover is easy to open, simple and convenient to operate and provides convenience for using a packing article many times.
Description
Technical field
The present invention relates to a kind of Easy opened cap that is used for packing container.
Background technology
The manner of packing development that can is packed metal can particularly is more and more faster, and its packing material mostly is liquid character article.Metal can is made of tank body and cover usually, and more existing metal can opening is designed to directly uncap or adds opening and combine with the corresponding special crown cap of opening in the capping of metal can.Because opening part is metal and metallo-direct contact, leak tightness is not ideal enough.
In order to reach good sealing effectiveness, the complex manufacturing technology of existing crown cap, fraction defect height in the process causes the wasting of resources.It is time-consuming that the user opens effort, is difficult for opening.Because opening surface is that capping is same plane on the metal can, be prone to when taking out the packaging article spill, residual wasting phenomenon such as more.One jar of product is difficult to keeping when using several times.
Summary of the invention
In order to overcome above-mentioned shortcoming, the purpose of this invention is to provide a kind of Easy opened cap simple in structure.
For achieving the above object, the technical solution adopted in the present invention is: a kind of Easy opened cap, it comprises the lower cover that is fixedly connected with the packing container oral area, removably be connected the upper cover body on the described lower cover, described lower cover comprises outer portion, be positioned at the screw socket portion of described outer portion inboard, between described screw socket portion and described outer portion and be used to be connected the transition connecting portion of described outer portion and described screw socket portion, described transition connecting portion has upper surface and lower surface, has screw thread on the outside wall surface of described screw socket portion, the inboard of described screw socket portion has one and is used for lid in the leak free, the edge portion of lid is connected with the internal face of described screw socket portion in described, described inner cap body can upwards start from the internal face of described screw socket portion, has a rotation cap that is provided with negative thread on the described upper cover body, described lower cover has two control positioies, when being positioned at first control position, the upper end of described screw socket portion does not upwards protrude from the upper surface of described outer portion, forms for the ingathering chamber that holds described rotation cap between the outside wall surface of described screw socket portion and the upper surface of described transition connecting portion; When being positioned at second control position, described screw socket portion is protruding upward in the upper surface of described outer portion, and described upper cover body can be tightened in the described screw socket portion; On the lower surface of described transition connecting portion along several flow deflectors of circumferential formation, when described lower cover is positioned at second control position, several described flow deflectors roughly are positioned on the same circular conical surface, and the inner end of each described flow deflector is downward-sloping with respect to the outer end.
Preferably, several described flow deflectors are arranged on the zone near described outer ring body.
Preferably, the material of described upper cover body, lower cover is plastics.
Preferably, described lower cover is provided with the handle that can make the conversion between two control positioies of described lower cover.Further, described handle is arranged on the described interior lid.
The present invention compared with prior art has following advantage: this lid is easily opened, and is easy and simple to handle, provides convenience for packing material uses several times simultaneously.Original needs are made especially the operation of cover gab small cover and saved, saved material and manpower and materials, simplified operating process, promoted work efficiency again greatly, the easier assurance of finished product quality, cost-cutting.Solved problems such as the leak tightness of can existence in the past, difficult unlatching simultaneously, avoided the waste of packing material, and be easy to the repeated use of packing material.
Description of drawings
Accompanying drawing 1 is the structural representation of Easy opened cap of the present invention;
Accompanying drawing 2 is the structural representation of upper cover body of the present invention;
Structural representation when accompanying drawing 3 is in first control position for lower cover of the present invention;
Another structural representation (inner coversheet is opened) when accompanying drawing 4 is in first control position for lower cover of the present invention;
Structural representation when 5 lower covers of the present invention of accompanying drawing are in second control position;
Wherein: 1, upper cover body; 2, lower cover; 3, outer portion; 4, screw socket portion; 5, flow deflector; 6, transition connecting portion; 7, upper surface; 8, lower surface; 9, outside thread; 10, interior lid; 11, negative thread; 12, rotation cap; 13, upper end; 14, bottom; 15, upper surface; 16, lower surface; 17, outer end; 18, inner end; 19, outside wall surface; 20, internal face; 21, ingathering chamber; 22, handle.
The specific embodiment
Below in conjunction with drawings and Examples the present invention is further described:
Easy opened cap as shown in Figure 1, this lid is made of upper cover body 1 and lower cover 2 two parts lids, and the material of upper cover body 1, lower cover 2 is plastics.
As shown in Figure 2, has a rotation cap 12 that is provided with negative thread 11 on the upper cover body 1.
As shown in Figure 3, lower cover 2 comprise outer portion 3, in the screw socket portion 4 of outer portion inboard, between screw socket portion 4 and the outer portion 3 and be used to be connected the transition connecting portion 6 of outer portion 3 and screw socket portion 4.Transition connecting portion 6 has upper surface 7 and lower surface 8, and screw socket portion 4 has upper end 13, bottom 14, outside wall surface 19 and internal face 20, and outer portion 3 has upper surface 15 and lower surface 16.Have outside thread 9 on the outside wall surface of screw socket portion 4, the inboard of screw socket portion 4 has one and is used for lid 10 in the leak free.The edge portion of interior lid 10 is connected with the internal face 20 of screw socket portion 4, and interior lid 10 can upwards start from the internal face 20 of screw socket portion 4.Lower cover 2 has two control positioies, when being positioned at first control position, the upper end 13 of screw socket portion 4 does not upwards protrude from the upper surface 15 of outer portion 3, forms between the outside wall surface 19 of screw socket portion 4 and the upper surface 7 of transition connecting portion 6 for holding the ingathering chamber 21 that rotates cap 12.When being positioned at second control position, screw socket portion 4 is protruding upward in the upper surface 15 of outer portion 3, and upper cover body 1 can be tightened in the screw socket portion 4; Along several flow deflectors 5 of circumferential formation, flow deflector 5 has outer end 17 and the inner end 18 that the lower surface with screw socket portion 4 joins on the lower surface 8 of transition connecting portion 6, and several flow deflectors 5 are arranged on the zone near outer ring body 3.When screw socket portion 4 was positioned at second control position, several flow deflectors 5 roughly were positioned on the same circular conical surface, and the inner end 18 of each flow deflector 5 is downward-sloping with respect to outer end 17.The interior lid 10 of screw socket portion 4 is provided with the handle 22 that can make screw socket portion 4 conversion between two control positioies.
Set forth the opening process of this Easy opened cap below:
As shown in Figure 4, turn on upper cover body 1 after, pull-up handle 22, lid 1 upwards starts from the internal face of screw socket portion 4 in making.As shown in Figure 5, further be pulled upwardly handle 22, screw socket portion 4 upwards rises, and its upper end 13 protrudes from the upper surface 15 of outer portion 3 gradually, transition this moment connecting portion 6 deforms, and final screw socket portion 4 and transition connecting portion 6 are all protruding upward in the upper surface 15 of outer portion 3.Each flow deflector 5 deforms, and its inner end 18 is downward-sloping with respect to outer end 17, realizes the effect of water conservancy diversion.
In the present embodiment, with the top of original tank body (originally this top was a detouchable, constituted cover) directly and the tank body seaming, on the top, carry out opening then, treat formed product after, the special plastic lower cover that makes in advance buckled get final product.Because the retractility and the ductility of plastic material are to the better tightness of lid mouth.Simultaneously, increase flow deflector on the lower plastic cover body, make phenomenons such as being difficult for causing spilling of packing material in use, do not destroy the homogeneity of metal top cover body plane simultaneously again with concealment property.By the rotation cap of screw socket portion and upper cover body, conveniently at any time the packing material that does not use is sealed.In use,, draw the interior lid in the lower cover to get final product, use very convenient easy row with finger as long as upper cover body is twisted.
The foregoing description only is explanation technical conceive of the present invention and characteristics, and its purpose is to allow the personage who is familiar with this technology can understand content of the present invention and enforcement according to this, can not limit protection scope of the present invention with this.All equivalences that spirit is done according to the present invention change or modify, and all should be encompassed within protection scope of the present invention.
Claims (5)
1. Easy opened cap, it is characterized in that: it comprises the lower cover that is fixedly connected with the packing container oral area, removably be connected the upper cover body on the described lower cover, described lower cover comprises outer portion, be positioned at the screw socket portion of described outer portion inboard, between described screw socket portion and described outer portion and be used to be connected the transition connecting portion of described outer portion and described screw socket portion, described transition connecting portion has upper surface and lower surface, has screw thread on the outside wall surface of described screw socket portion, the inboard of described screw socket portion has one and is used for lid in the leak free, the edge portion of lid is connected with the internal face of described screw socket portion in described, described inner cap body can upwards start from the internal face of described screw socket portion, has a rotation cap that is provided with negative thread on the described upper cover body, described lower cover has two control positioies, when being positioned at first control position, the upper end of described screw socket portion does not upwards protrude from the upper surface of described outer portion, forms for the ingathering chamber that holds described rotation cap between the outside wall surface of described screw socket portion and the upper surface of described transition connecting portion; When being positioned at second control position, described screw socket portion is protruding upward in the upper surface of described outer portion, and described upper cover body can be tightened in the described screw socket portion; On the lower surface of described transition connecting portion along several flow deflectors of circumferential formation, when described lower cover is positioned at second control position, several described flow deflectors roughly are positioned on the same circular conical surface, and the inner end of each described flow deflector is downward-sloping with respect to the outer end.
2. Easy opened cap according to claim 1 is characterized in that: several described flow deflectors are arranged on the zone near described outer ring body.
3. Easy opened cap according to claim 1 is characterized in that: the material of described upper cover body, lower cover is plastics.
4. Easy opened cap according to claim 1 is characterized in that: described lower cover is provided with the handle that can make the conversion between two control positioies of described lower cover.
5. Easy opened cap according to claim 4 is characterized in that: described handle is arranged on the described interior lid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010564864 CN102001481A (en) | 2010-11-30 | 2010-11-30 | Easily-opened cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010564864 CN102001481A (en) | 2010-11-30 | 2010-11-30 | Easily-opened cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102001481A true CN102001481A (en) | 2011-04-06 |
Family
ID=43809246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010564864 Pending CN102001481A (en) | 2010-11-30 | 2010-11-30 | Easily-opened cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102001481A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102205895A (en) * | 2011-04-27 | 2011-10-05 | 陆锦雄 | Container sealing cover |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0221419A2 (en) * | 1985-11-07 | 1987-05-13 | Jacob Berg GmbH & Co. KG | Tamper-proof closure for containers |
| CN2215465Y (en) * | 1994-12-16 | 1995-12-20 | 广州市恒新泰塑料制品有限公司 | Plastic sealing cover for pop-can |
| US5992659A (en) * | 1997-09-25 | 1999-11-30 | Pano Cap (Canada) Limited | Tamper proof flip top cap |
| DE202008007140U1 (en) * | 2008-05-28 | 2008-08-28 | Long Thames Enterprise Co., Ltd., Bali | Closure made of a bottle neck and a closure lid |
-
2010
- 2010-11-30 CN CN 201010564864 patent/CN102001481A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0221419A2 (en) * | 1985-11-07 | 1987-05-13 | Jacob Berg GmbH & Co. KG | Tamper-proof closure for containers |
| CN2215465Y (en) * | 1994-12-16 | 1995-12-20 | 广州市恒新泰塑料制品有限公司 | Plastic sealing cover for pop-can |
| US5992659A (en) * | 1997-09-25 | 1999-11-30 | Pano Cap (Canada) Limited | Tamper proof flip top cap |
| DE202008007140U1 (en) * | 2008-05-28 | 2008-08-28 | Long Thames Enterprise Co., Ltd., Bali | Closure made of a bottle neck and a closure lid |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102205895A (en) * | 2011-04-27 | 2011-10-05 | 陆锦雄 | Container sealing cover |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent for invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 215236 Suzhou Province, Wujiang City, Taoyuan Town Peach Road, No. 1948, No. Applicant after: Wujiang Huayuan Tinplate Printing & Tin Making Co Ltd Address before: 215236 Suzhou Province, Wujiang City, Taoyuan Town Peach Road, No. 1948, No. Applicant before: Wujiang City Huayuan Tinplate-Printing & Tin-Making Co., Ltd. |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: WUJIANG CITY HUAYUAN TINPLATE-PRINTING + TIN-MAKING CO., LTD. TO: SUZHOU HUAYUAN PACKAGING CO., LTD. |
|
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20110406 |