CN2630139Y - Can cap - Google Patents
Can cap Download PDFInfo
- Publication number
- CN2630139Y CN2630139Y CN 03258962 CN03258962U CN2630139Y CN 2630139 Y CN2630139 Y CN 2630139Y CN 03258962 CN03258962 CN 03258962 CN 03258962 U CN03258962 U CN 03258962U CN 2630139 Y CN2630139 Y CN 2630139Y
- Authority
- CN
- China
- Prior art keywords
- cap
- cover
- inner cap
- chamber
- seal
- 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
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Abstract
A top of the can, in particular to an aluminum and plastic combined security and theftproof top of the can, is composed of a plastic cap and a sealing external cap; wherein, a sealed cap with buckle ring is arranged in the center of the plastic cap, and an opening line is positioned on the periphery of the sealed cap; an internal cap chamber is formed when the cap cover of the plastic cap extends upwards and a liquid outlet chamber is shaped when the cap cover of the plastic cap extends downwards; an internal cap is arranged in the internal cap chamber, and a caulking groove and a conical surface are positioned on the external side wall below the liquid outlet chamber; the sealing external cap is covered on the cap wall at the opening site at the top of the internal cap chamber. The utility model has the advantages of convenient assembly, obvious security and theft protection and excellent sealability.
Description
Technical field
The utility model relates to a kind of cover, and especially a kind of false proof, antitheft cover of plastic-aluminum combination is specially adapted to the sealing of the storage tank jar mouth of coating, pigment, cooking oil, glue and other solvent and chemicals.
Background technology
At present, many containers are arranged as being used for the storage tank cover of coating, pigment, cooking oil, glue and other solvent and chemicals, be to be material mostly,, also can use repeatedly though the former can seal with plastics or tin-plate, but with after reuse and just be difficult to identification, this has created chance just for some speculators, fake producer, thereby has upset market, has damaged original production producer and customer's Li Gai, even have go back the healthy of entail dangers to customer even life.And the latter is disposable use, but material does not use up as yet in storage tank, still need seal when preserving, because cover damages, just is difficult to accomplish the sealing preservation.On the market a kind of anti-counterfeiting cover has appearred now again, it is to have set up layer of aluminum matter lid in the periphery of vinyl cover, and offer several bonded assembly otch in the periphery of aluminium matter lid, this otch can disconnect under the effect of external force, can not restore after the disconnection and an anti-fake effect,, remove the vinyl cover that aluminium matter is covered if reuse though this anti-counterfeiting cover can not restore, do not observe in detail and can't see, its antifalse effect is still obvious inadequately.
Summary of the invention
The purpose of this utility model is to provide a kind of easy for installation, false proof, anti-theft effect obviously and the cover of good seal performance.
The purpose of this utility model reaches like this, a kind of cover, it comprises vinyl cover 10, seals enclosing cover 30, the centre of described vinyl cover 10 has the seal cover cap 11 of a bracelet bracelet 12, the periphery of seal cover cap 11 is provided with breakdown line 19, the tegmental wall 18 of vinyl cover 10 extends upward and is formed with inner cap chamber 14, extends downwards and be formed with fluid oral cavity 17, is provided with an inner cap 20 in inner cap chamber 14, is shaped on caulking groove 15, the conical surface 16 on the outside tegmental wall 18 of 17 bottoms, fluid oral cavity respectively; Described enclosing cover 30 cap seals that seal are on the tegmental wall 18 of inner cap chamber 14 top open parts.
Be flush fit between inner cap 20 described in the utility model and the inner cap chamber 14.
The outer side surface of inner cap 20 described in the utility model is provided with circular groove 21.
Inner cap 20 described in the utility model is a crown cap.
The utility model is provided with sled seam 13 in the upper end of the interior sidewall surface in described inner cap chamber 14.
Top of sealing enclosing cover 30 described in the utility model is the cover plate 31 of a middle bracelet bracelet 33, outer shroud breakdown line 32.
The enclosing cover 30 that seals described in the utility model is crown cap.
Crown cap described in the utility model is an aluminium lid.
The utility model is because after adopting said structure, and the conical surface 16 and the caulking groove 15 of tegmental wall 18 bottoms by vinyl cover 10 can directly fix cover on jar mouth of storage tank, and it is very convenient to install; That adopts simultaneously that plastic-aluminum combines seals enclosing cover 30 and vinyl cover 10, and after cover was opened, its seal cover cap 11 that seals in the middle of enclosing cover 30 and the vinyl cover 10 was all destroyed, repeated usage again, thereby played tangible anti-fake effect; In addition, owing in the inner cap chamber 14 of vinyl cover 10, set up an inner cap 20, after cover is opened,, still can play the leak free effect by closely cooperating of inner cap 20 and inner cap chamber 14.
Accompanying drawing and drawing explanation
Fig. 1 is a spatial structure sketch of the present utility model.
Fig. 2 is installed on the example structure figure on the jar mouthfuls 41 of storage tank 40 for the utility model.
The specific embodiment
Vinyl cover of the present utility model 10 adopt have certain elasticity, nontoxic, corrosion-resissatnt plastics are formed by injection molding, wherein be connected with an attacker on the seal cover cap 11 in the middle of the vinyl cover 10 and encircle 12, the attacker encircles 12 shape as shown in Figure 1, certainly this shape is not unique, can also adopt other form.Outer placing at seal cover cap 11 has an astragal point bonded assembly breakdown line 19, separate from the lid of vinyl cover 10 simultaneously for the ease of seal cover cap 11, breakdown line 19 wherein one section can disconnect fully.The tegmental wall 18 of vinyl cover 10 is circular, circular tegmental wall 18 extends upward and forms inner cap chamber 14, extends downwards and form fluid oral cavity 17, be provided with the circle sled of depression seam 13 slightly inwards in the upper end of inner cap chamber 14 interior sidewall surface, sled seam 13 is convenient to take out the inner cap 20 that is located in the inner cap chamber 14.Be shaped on the ring-type conical surface 16 on the outside tegmental wall 18 of 17 bottoms, fluid oral cavity, be shaped on a loop caulking groove 15 on the tegmental wall 18 of the ring-type conical surface 16 tops, the conical surface 16, caulking groove 15 are convenient to the build-in of the jar mouth 41 on cover and the tank body 40.
The inner cap of the present utility model 20 general metallic aluminiums that adopt are made, and can certainly adopt other metal to make, and can also adopt non-metal such as plastics to be made.Be provided with circular groove 21 on the outer side surface of inner cap 20, the effect of circular groove 21 is to be convenient to take out inner cap 20.Inner cap 20 is located in the inner cap chamber 14 on vinyl cover 10 tops, and is flush fit between the two, is interference fit between the internal diameter in the external diameter of inner cap 20 and inner cap chamber 14 promptly, plays the leak free effect.
The enclosing cover 30 that seals of the present utility model is crown cap, is preferably aluminium lid.The top of sealing enclosing cover 30 is the cover plate 31 of a middle bracelet bracelet 33, outer shroud point bonded assembly breakdown line 32, and cover plate 31 forms with the outer side surface integrated punching that seals enclosing cover.The attacker encircles 33 shape as shown in Figure 1, and this shape is not unique certainly, can also adopt other form.Simultaneously, seal enclosing cover 30 for the ease of tearing, be located at the outer astragal point bonded assembly breakdown lines 32 of placing of cover plate 31 wherein one section can disconnect break line 34 as shown in Figure 1 fully.Seal enclosing cover 30 and place the top open part in inner cap chamber 14, and the following ora terminalis of borrowing punching machine will the seal enclosing cover 30 outer side surfaces folding that concaves, the following ora terminalis that seals enclosing cover 30 is coated on the fastening step surface 110 of tegmental wall 18 (as shown in Figure 1), and then will seals enclosing cover 30 and combine fixing with vinyl cover 10.
The utility model is to be installed on like this on the jar mouthfuls 41 of tank body 40, as shown in Figure 2, at first the bottom with the utility model cover is pressed in jar mouth 41 vertically downward, at this moment because vinyl cover 10 adopts soft material to make, therefore the conical surface 16 of vinyl cover 10 lower ends inserts jar in mouthfuls 41, and make jar mouthfuls 41 with caulking groove 15 scarves on its top, both closely are mounted in together, promptly install, operate very easy.When needs are opened bottle cap, only the attacker that need start on the cover plate 31 that seals enclosing cover 30 encircles 33, breakdown line 32 is broken, sealing enclosing cover 30 will be damaged by drawing crack, make subsequently and seal tegmental wall 18 separation of enclosing cover 30 from vinyl cover 10, insert in the circular groove 21 of inner cap 20 by sled seam 13 places by instrument (as screwdriver) then, inner cap 20 is upwards levered up and takes out, after inner cap 20 takes out, be pulled upwardly the attacker with finger again and encircle 12, breakdown line 19 is broken, seal cover cap 11 is broken away from from the lid of vinyl cover 10 come, thereby cover is opened, at this moment sealing enclosing cover 30 and seal cover cap 11 can not repeated usage, therefore can not restore, thereby reach false proof, anti-theft effect.After cover was opened, the material in storage tank did not use up as yet, inner cap 20 can be fastened in the inner cap chamber 14 again, can play the effect that temporary sealing is preserved.
Claims (8)
1, a kind of cover, it comprises vinyl cover (10), seals enclosing cover (30), it is characterized in that the centre of described vinyl cover (10) has the seal cover cap (11) of a bracelet bracelet (12), the periphery of seal cover cap (11) is provided with breakdown line (19), the tegmental wall (18) of vinyl cover (10) extends upward and is formed with inner cap chamber (14), extends downwards and be formed with fluid oral cavity (17), in inner cap chamber (14), be provided with an inner cap (20), on the outside tegmental wall (18) of bottom, fluid oral cavity (17), be shaped on caulking groove (15), the conical surface (16) respectively; Described enclosing cover (30) cap seal that seals is on the tegmental wall (18) of inner cap chamber (14) top open part.
2, cover according to claim 1 is characterized in that being between inner cap (20) and inner cap chamber (14) flush fit.
3, cover according to claim 1 is characterized in that the outer side surface of inner cap (20) is provided with circular groove (21).
4, cover according to claim 1 is characterized in that inner cap (20) is a crown cap.
5, cover according to claim 1 is characterized in that the upper end of the interior sidewall surface in inner cap chamber (14) is provided with sled seam (13).
6, cover according to claim 1, the top that it is characterized in that sealing enclosing cover (30) are the cover plate (31) of bracelet bracelet (33) in the middle of, outer shroud breakdown line (32).
7, cover according to claim 1, it is characterized in that sealing enclosing cover (30) is crown cap.
8, cover according to claim 7 is characterized in that crown cap is an aluminium lid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03258962 CN2630139Y (en) | 2003-06-17 | 2003-06-17 | Can cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03258962 CN2630139Y (en) | 2003-06-17 | 2003-06-17 | Can cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2630139Y true CN2630139Y (en) | 2004-08-04 |
Family
ID=34295884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03258962 Expired - Fee Related CN2630139Y (en) | 2003-06-17 | 2003-06-17 | Can cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2630139Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108502340A (en) * | 2018-05-08 | 2018-09-07 | 晋江双龙制罐有限公司 | A kind of plastics iron flask, manufacture and application method |
-
2003
- 2003-06-17 CN CN 03258962 patent/CN2630139Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108502340A (en) * | 2018-05-08 | 2018-09-07 | 晋江双龙制罐有限公司 | A kind of plastics iron flask, manufacture and application method |
| CN108502340B (en) * | 2018-05-08 | 2023-10-20 | 晋江双龙制罐有限公司 | Plastic iron can, manufacturing and using methods |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |