CN208932038U - A kind of high leakproofness Anti-counterfeiting packaging barrel - Google Patents
A kind of high leakproofness Anti-counterfeiting packaging barrel Download PDFInfo
- Publication number
- CN208932038U CN208932038U CN201821645797.0U CN201821645797U CN208932038U CN 208932038 U CN208932038 U CN 208932038U CN 201821645797 U CN201821645797 U CN 201821645797U CN 208932038 U CN208932038 U CN 208932038U
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- CN
- China
- Prior art keywords
- bung
- staving
- vacuum chamber
- brittleness
- high leakproofness
- 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.)
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Abstract
The utility model discloses a kind of high leakproofness Anti-counterfeiting packaging barrels, and inside and outside two-sided thread connecting mode is used between bung and staving, and two rubber seal is cooperated to realize the high sealing connection between bung and staving；A ring vaccum chamber is formed between bung and staving, is borrowed external atmospheric pressure, is considerably increased the bonding strength between bung and staving, further increase the sealing reliability between bung and staving；Vacuum chamber design can increase the difficulty for removing bung from staving, avoid removing bung in the case where not destroying bung, prevent from replacing certified products in bucket with the product of inferior quality；Bung designs the air intlet for having welding brittleness tamper evident seal plug, air intlet leads in vacuum chamber, brittleness tamper evident seal plug is destroyed using tip and hard object, vacuum chamber is destroyed with this, so as to greatly reduce the difficulty for removing bung from staving, it by the quality of brittleness tamper evident seal plug, can judge easily whether the pail pack is previously opened, there is fabulous anti-counterfeiting performance.
Description
Technical field
The utility model belongs to packaging field, specifically, being to be related to a kind of high leakproofness Anti-counterfeiting packaging barrel.
Background technique
Existing pail pack, structure generally comprise staving, bung, and the connection type of bung and staving is that single side screw thread is close
Envelope connects, and for the engagement position between screw thread there are gap, sealing performance is relatively poor.After product is packaged in pail pack, bung with
Antifalsification label is pasted in the linking gap position of staving, can inquire the production in the pail pack by the bar code on antifalsification label
The information such as batch.But in practical applications, since antifalsification label is reusable, bung can be from bucket in nondestructive situation
It is removed on body, therefore can replace out by certified products former in pail pack using the product of inferior quality, then stick anti-by opening pail pack
Pseudo label realizes that product is faked, therefore above-mentioned pail pack has that anti-counterfeiting performance is poor.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of high leakproofness Anti-counterfeiting packaging barrel.It is comprehensive
Upper above-mentioned, above-mentioned pail pack has that sealing, anti-counterfeiting performance are relatively poor.
The utility model achieves the above object through the following technical schemes:
A kind of high leakproofness Anti-counterfeiting packaging barrel, including staving and bung, the bung are connected to the bung hole of the staving
Place；
The lateral wall of the staving is provided with annular convex platform, the outer ring surface of the inner ring surface of the annular convex platform and the staving
Welding；
The bung is tightly connected with the outer wall and inner thread of the staving simultaneously, the bung and the convex annular
It is squeezed respectively between anchor ring between platform, at the top of the bung and the staving and is provided with rubber seal I, rubber seal
Ⅱ；
Sealing forms the vacuum chamber of annular between the annular outer wall of the staving and the bung, and the outer wall of the bung is opened
Equipped with the air intlet for leading to the vacuum chamber, the air intlet welding has brittleness tamper evident seal plug.
As a kind of technical solution of this patent selection, the outer wall of the bung offers the pumping communicated with the vacuum chamber
Vacuum hole is provided with check valve in the vacuum chamber, and the input end of the check valve is suspended in the vacuum chamber, and outlet end connects
It connects and is vacuumized in hole described.
As a kind of technical solution of this patent selection, the bung and the annular convex platform be connected position be pasted with it is anti-fake
Label.
As a kind of technical solution of this patent selection, there are two the air intlets, and each air intlet is corresponding molten
It is connected to the brittleness tamper evident seal plug.
As this patent selection a kind of technical solution, the brittleness tamper evident seal plug with a thickness of 4 ~ 8mm.
As a kind of technical solution of this patent selection, the bung is provided with rotating handles.
Compared with prior art, the utility model has the following beneficial effects:
Inside and outside two-sided thread connecting mode is used between the bung and staving of the pail pack, cooperates two rubber seal
Realize the high sealing connection between bung and staving；A ring vaccum around staving arrangement is formed between bung and staving
Chamber borrows external atmospheric pressure, considerably increases the bonding strength between bung and staving, further increase bung and staving
Between sealing reliability；Vacuum chamber design is capable of increasing the difficulty for removing bung from staving, avoids not destroying bung
In the case where remove bung, prevent with the product of inferior quality replace bucket in certified products；Bung design has welding brittleness tamper evident seal plug
Air intlet, air intlet lead in vacuum chamber, destroy brittleness tamper evident seal plug using tip and hard object, destroy vacuum chamber with this,
So as to greatly reduce the difficulty for removing bung from staving, by the quality of brittleness tamper evident seal plug, can sentence easily
Whether the pail pack that breaks is previously opened, and has fabulous anti-counterfeiting performance.
Detailed description of the invention
Fig. 1 is the broken section structural schematic diagram of high leakproofness Anti-counterfeiting packaging barrel described in the utility model；
Fig. 2 is the partial enlarged view in Fig. 1 at A；
In above-mentioned attached drawing, the corresponding component names of appended drawing reference are as follows:
1- staving, 2- bung, 3- annular convex platform, 4- rubber seal I, 5- antifalsification label, 6- brittleness tamper evident seal plug, 7-
Rotating handles, 8- rubber seal II, 9- vacuum chamber, 10- check valve, 11- vacuumize hole, 12- air intlet, and 13- brittleness is prevented
Pseudo- sealing-plug.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing:
Referring to figs. 1 and 2, the utility model includes staving 1 and bung 2, and bung 2 is connected to the bung hole of staving 1
Place；The lateral wall of staving 1 is provided with annular convex platform 3, the outer ring surface welding of the inner ring surface and staving 1 of annular convex platform 3；Bung 2 is same
When be tightly connected with the outer wall of staving 1 and inner thread, between bung 2 and annular convex platform 3, the ring at 1 top of bung 2 and staving
It is squeezed respectively between face and is provided with rubber seal I 4, rubber seal II 8；It is sealed between the annular outer wall and bung 2 of staving 1
The vacuum chamber 9 of annular is formed, the outer wall of bung 2 offers the air intlet 12 for leading to vacuum chamber 9, and 12 welding of air intlet has crisp
Property tamper evident seal plug.
In the present embodiment, the outer wall of bung 2 offer communicated with vacuum chamber 9 vacuumize hole 11, be provided in vacuum chamber 9
Check valve 10, the input end of check valve 10 are suspended in vacuum chamber 9, and outlet end, which is connected to, to be vacuumized in hole 11, structure design
Convenient for forming vacuum chamber 9 by way of vacuumizing, concrete operations be using vaccum-pumping equipment from vacuumize hole 11 will be internal empty
Gas extraction, check valve 10 then prevent outside air from entering in vacuum chamber 9 from hole 11 is vacuumized.On product packaging line, first by bucket
Then lid 2 vacuumizes again according to being connected on staving 1 as shown in the figure and really forms vacuum chamber 9.
In the present embodiment, bung 2 is pasted with antifalsification label 5 with the position that is connected of annular convex platform 3, and antifalsification label 5 is existing skill
Art is applied in this patent, can further improve anti-counterfeiting performance.
In the present embodiment, there are two air intlets 12, and each air intlet 12, which corresponds to welding, has a brittleness anti-fake close
Blocking 6,13.It is two by quantitative design, is to reduce a possibility that brittleness tamper evident seal plug cannot be destroyed by tip and hard object.
In the present embodiment, brittleness tamper evident seal plug with a thickness of 4 ~ 8mm, the brittleness tamper evident seal plug of the size range is opposite
It is easier to be pricked by tip and hard object bad.
In the present embodiment, bung 2 is provided with rotating handles 7, convenient for bung 2 to be threaded on staving 1.
The working principle of the utility model is as follows:
Bonding strength reliability between bung 2 and staving 1 is determined that first part is in bung 2 and staving 1 by three parts
Threaded connection power between wall, second part are the threaded connection power between 1 outer wall of bung 2 and staving, and Part III is extraneous
To the pressure of bung 2, this removes bung 2 in the case where not destroying bung 2 with regard to fabulous preventing atmosphere from staving 1,
Prevent unscrupulous merchant with the certified products in product of inferior quality replacement pail pack；
The design of above-mentioned three parts and the design of two rubber seal, it is ensured that the height between bung 2 and staving 1
It is tightly connected performance, ensure that the quality of product in pail pack；
Above-mentioned Part III ambient atmosphere to the pressure of bung 2, is realized by the ring vaccum chamber 9 of designed formation,
Bung 2 is firmly pressed on staving 1 by the ambient atmosphere that the design is；
If necessary to remove bung 2 from staving 1, then brittleness tamper evident seal plug is punctured using tip and hard object, so that
Ambient atmosphere can enter in vacuum chamber 9 by air intlet 12, so that eliminating the atmospheric pressure of above-mentioned Part III, bucket
There is only power is threadedly coupled between lid 2 and staving 1, bung 2 can be easily rotated in this way, and bung 2 is removed from staving 1；
By observing whether brittleness tamper evident seal plug damages, it can be determined that whether the pail pack is previously opened, and has fabulous
Anti-counterfeiting performance.
According to above embodiment, the utility model can be realized well.It is worth noting that being set based on above structure
Under the premise of meter, to solve same technical problem, even if made on the utility model it is some without substantive change or
Polishing, the essence of used technical solution is still as the utility model, therefore it should also be as the protection in the utility model
In range.
Claims (6)
1. a kind of high leakproofness Anti-counterfeiting packaging barrel, including staving and bung, the bung are connected at the bung hole of the staving,
It is characterized by:
The lateral wall of the staving is provided with annular convex platform, and the inner ring surface of the annular convex platform and the outer ring surface of the staving are molten
It connects；
The bung is tightly connected with the outer wall and inner thread of the staving simultaneously, the bung and the annular convex platform it
Between, squeezed respectively between the anchor ring at the top of the bung and the staving and be provided with rubber seal I, rubber seal II；
Sealing forms the vacuum chamber of annular between the annular outer wall of the staving and the bung, and the outer wall of the bung offers
Lead to the air intlet of the vacuum chamber, the air intlet welding has brittleness tamper evident seal plug.
2. high leakproofness Anti-counterfeiting packaging barrel according to claim 1, it is characterised in that: the outer wall of the bung offer with
What the vacuum chamber communicated vacuumizes hole, and check valve is provided in the vacuum chamber, and the input end of the check valve is suspended on institute
It states in vacuum chamber, outlet end is connected to described vacuumize in hole.
3. high leakproofness Anti-counterfeiting packaging barrel according to claim 1, it is characterised in that: the bung and the annular convex platform
Linking position be pasted with antifalsification label.
4. high leakproofness Anti-counterfeiting packaging barrel according to claim 1, it is characterised in that: there are two the air intlets, often
A air intlet, which corresponds to welding, the brittleness tamper evident seal plug.
5. high leakproofness Anti-counterfeiting packaging barrel according to claim 4, it is characterised in that: the thickness of the brittleness tamper evident seal plug
Degree is 4 ~ 8mm.
6. high leakproofness Anti-counterfeiting packaging barrel according to claim 1, it is characterised in that: the bung is provided with rotation handle
Hand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821645797.0U CN208932038U (en) | 2018-10-11 | 2018-10-11 | A kind of high leakproofness Anti-counterfeiting packaging barrel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821645797.0U CN208932038U (en) | 2018-10-11 | 2018-10-11 | A kind of high leakproofness Anti-counterfeiting packaging barrel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208932038U true CN208932038U (en) | 2019-06-04 |
Family
ID=66724089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821645797.0U Expired - Fee Related CN208932038U (en) | 2018-10-11 | 2018-10-11 | A kind of high leakproofness Anti-counterfeiting packaging barrel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208932038U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112539275A (en) * | 2019-09-20 | 2021-03-23 | 三赢科技（深圳）有限公司 | Sealing device and machine table |
-
2018
- 2018-10-11 CN CN201821645797.0U patent/CN208932038U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112539275A (en) * | 2019-09-20 | 2021-03-23 | 三赢科技（深圳）有限公司 | Sealing device and machine table |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190604 Termination date: 20201011 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |