CN208715866U - A kind of plastic drum lid sealing opening structure - Google Patents
A kind of plastic drum lid sealing opening structure Download PDFInfo
- Publication number
- CN208715866U CN208715866U CN201821269311.8U CN201821269311U CN208715866U CN 208715866 U CN208715866 U CN 208715866U CN 201821269311 U CN201821269311 U CN 201821269311U CN 208715866 U CN208715866 U CN 208715866U
- Authority
- CN
- China
- Prior art keywords
- open strip
- convex edge
- bung
- cavity
- reinforcing rib
- 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.)
- Active
Links
Abstract
The utility model relates to a kind of plastic drum lids to seal opening structure, belong to plastic packaging containers technical field.The outer surface of cupular part of bung ontology is provided centrally with cavity, and convex edge is provided in cavity peripheral circumferential, and bung body internal surface is provided centrally with the protrusion of cavity formation, and the convex edge top inner surface of protrusion periphery is provided with cricoid reinforcing rib;Multiple reinforced sheets are evenly equipped between reinforcing rib and the circumference of protrusion, reinforced sheet is fixedly connected with reinforcing rib and protrusion respectively;The inner surface of fixinig plate and open strip is respectively arranged with interior raised line.The plastic drum lid seals opening structure under the premise of guaranteeing ladle body and bung sealing performance;The intensity of bung is not only increased, and facilitates the unlatching of bung;Liquid is contained especially suitable for industries such as chemical industry, pesticides, solid product uses.
Description
Technical field
The utility model relates to a kind of plastic drum lids to seal opening structure, belong to plastic packaging containers technical field.
Background technique
Plastic barrel is chiefly used in needing keeping the temperature, is moisture-proof;And there is corrosive dangerous articles package and transport, to special
Dangerous material have good protection feature, it has the characteristics that non-corrosive, light and oil resistant, excellent anti-corrosion performance, wide
It is general to be used to contain the industries such as chemical industry, pesticide liquid, solid product.Current plastic barrel is various informative, still, due to current
The ladle body and bung of plastic barrel are mostly injection molding, and the sealing performance when ladle body and bung screw thread fasten is deficient
It lacks, to solve this problem, the ladle body and bung of existing plastic barrel on the market are fastened in a snap-in manner mostly and clamped
It on ladle body, i.e., is cooperated by the outward flange on the interior raised line and ladle body circumference on bung inner wall circumference, by oppressing bucket
Lid is fastened on it on ladle body;Although this mode very good solution sealing performance of ladle body and bung, it opens tired
Difficulty, when use, must be pried open by tool, and due to the reasons in structure of bung, be fastened on ladle body this in extrusion barrel lid
Easily bung is caused to rupture during one, to transport safely and storage leaves security risk, therefore, it is necessary to change to it
Into.
Summary of the invention
The purpose of this utility model is that: it provides a kind of under the premise of guaranteeing ladle body and bung sealing performance;It can be effective
The intensity of bung is improved, and the plastic drum lid of unlatching is facilitated to seal opening structure.
The technical solution of the utility model is:
A kind of plastic drum lid sealing opening structure, including bung ontology, which is characterized in that the bung ontology is in disk
Shape, the outer surface of cupular part of bung ontology are provided centrally with cavity, and convex edge is provided in cavity peripheral circumferential, and convex edge is interlayer body,
Convex edge downwardly extends to below cavity;The convex edge outer surface bottom extended to below cavity is provided with cricoid unlatching
Item;Trapezoidal opening sheet is arranged at intervals on open strip, opening sheet and open strip are whole installation;Setting is spaced between opening sheet
There is trapezoidal fixinig plate, fixinig plate and convex edge outer surface are whole installation;It is provided between fixinig plate and opening sheet and open strip
Geosutures;Bung body internal surface is provided centrally with the protrusion of cavity formation, and the convex edge top inner surface of protrusion periphery is provided with
Cricoid reinforcing rib;Be evenly equipped with multiple reinforced sheets between reinforcing rib and the circumference of protrusion, reinforced sheet respectively with reinforcing rib and protrusion
It is fixedly connected;The inner surface of fixinig plate and open strip is respectively arranged with interior raised line.
The interior raised line section is triangle.
The open strip end, which is provided with, tears head, tears and leads between the outer surface of convex edge between head and open strip end tail
Cross connection sheet connection.
It is connected between the open strip end and end tail by connection sheet.
The bottom of the reinforced sheet extends to below protrusion.
A kind of plastic drum lid sealing opening structure, including bung ontology, which is characterized in that the bung ontology is in disk
Shape, the outer surface of cupular part of bung ontology are provided centrally with cavity, and convex edge is provided in cavity peripheral circumferential, and convex edge is interlayer body;
Convex edge outer surface bottom is provided with cricoid upper open strip;Cricoid lower open strip is provided with below upper open strip;Upper open strip
Cricoid geosutures are provided between upper open strip and lower open strip between the outer surface of convex edge;Bung body internal surface center
It is provided with the protrusion of cavity formation, the convex edge top inner surface of protrusion periphery is provided with cricoid reinforcing rib;Reinforcing rib and protrusion
Circumference between be evenly equipped with multiple reinforced sheets, reinforced sheet is fixedly connected with reinforcing rib and protrusion respectively;The inner surface of upper open strip
It is provided with the interior raised line that section is triangle.
The lower open strip end, which is provided with, tears head, tears between head and lower open strip end tail between upper open strip
It is connected by connection sheet.
Disconnection piece is provided between the upper open strip end and end tail.
The utility model has the beneficial effects that:
The plastic drum lid seal opening structure it is simple and practical, in use process, by tearing open strip, can easily by
Bung and ladle body separation;Pass through the reinforcing rib and reinforced sheet of convex edge and bung body internal surface on bung ontology;It can be effective
Improve the support strength and compressing intensity of plastic drum lid;And it can effectively ensure that the sealing performance of bung by interior raised line;It solves
Although existing bung and ladle body have good sealing performance;But it opens difficulty, and due to the reasons in structure of bung, pole
The problem of easily leading to bung rupture;The plastic drum lid seals opening structure under the premise of guaranteeing ladle body and bung sealing performance;
The intensity of bung is not only increased, and facilitates the unlatching of bung;Especially suitable for the industries such as chemical industry, pesticide splendid attire liquid, admittedly
Body product uses.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment 1;
Fig. 2 is enlarged diagram at the A in Fig. 1;
Fig. 3 is the cross section structure schematic diagram of Fig. 1;
Fig. 4 is the structural schematic diagram of the utility model embodiment 2;
Fig. 5 is enlarged diagram at the A in Fig. 4;
Fig. 6 is the cross section structure schematic diagram of Fig. 4.
In figure: 1, bung ontology, 2, cavity, 3, convex edge, 4, open strip, 5, tear head, 6, connection sheet, 7, opening sheet, 8,
Fixinig plate, 9, geosutures, 10, protrusion, 11, reinforcing rib, 12, reinforced sheet, 13, interior raised line, 14, ladle body, 15, outer raised line, 16, on
Open strip, 17, lower open strip, 18, disconnection piece.
Specific embodiment
Embodiment 1:
It includes bung ontology 1 that the plastic drum lid, which seals opening structure,;Bung ontology 1 is in the form of annular discs, the top of bung ontology 1
Outer surface is provided centrally with cavity 2, is provided with convex edge 3 in 2 peripheral circumferential of cavity, and convex edge 3 is interlayer body, 3 appearance of convex edge towards
Under extend to the lower section of cavity 2;The 3 outer surface bottom of convex edge for extending to 2 lower section of cavity is provided with cricoid open strip 4.Open strip 4
End, which is provided with, tears first 5, tears and is provided with anti-skid chequer on first 5;It tears between first 5 and the end tail of open strip 4 and 3 appearance of convex edge
It is connected between face by spaced connection sheet 6;It is connected between 4 end of open strip and end tail by connection sheet 6.
Trapezoidal opening sheet 7 is arranged at intervals on open strip 4, opening sheet 7 and open strip 4 are whole installation;Opening sheet 7 it
Between be arranged at intervals with trapezoidal fixinig plate 8, fixinig plate 8 and 3 outer surface of convex edge are whole installation;It fixinig plate 8 and opening sheet 7 and opens
It opens and is provided with geosutures 9 between item 4.
1 inner surface of bung ontology is provided centrally with the sagging protrusion 10 formed of cavity 3,3 top of convex edges of 10 periphery of protrusion
Inner surface is provided with cricoid reinforcing rib 11;Multiple reinforced sheets 12 are evenly equipped between reinforcing rib 11 and the circumference of protrusion 10, are reinforced
The bottom of piece 12 extends to 10 lower section of protrusion.Reinforced sheet 12 is fixedly connected with reinforcing rib 11 and protrusion 10 respectively;It fixinig plate 8 and opens
The inner surface for opening piece 7 is respectively arranged with the interior raised line 13 that section is triangle.
Contain chemical industry, the liquid such as pesticide, solid product plastic barrel during transportation, plastic barrel is usually all that stacking is put
It sets, to increase freight volume, reduces transportation cost, by the convex edge 3 on bung ontology 1, one can be provided to plastic barrel thereon
Basis is placed, the reinforcing rib 11 and reinforced sheet 12 being arranged by 3 inner surface of convex edge can reinforce the transfer of support intensity of convex edge 3;Bucket
Bung ontology 1 is placed on ladle body 14 by lid ontology 1 first when fastening on ladle body 14, then pushes bung sheet by convex edge 3
Body 1, the outer raised line 15 made it through on the extruding ladle body 14 of interior raised line 13 of fixinig plate 8 and unlatching plate inner surface make its deformation, from
And be mutually clamped by the upper surface of interior raised line 13 and the lower end surface of outer raised line 15, realize the connection of bung ontology 1 and ladle body 14
Sealing;During this, by the reinforcing rib 11 and reinforced sheet 12 of the setting of 3 inner surface of convex edge, the compressing that can reinforce convex edge 3 is strong
Degree;The problem of preventing bung ontology 1 from rupturing, thus solving existing bung due to reasons in structure, easily bung is caused to rupture.
When bung ontology 1 is opened, then tear fracture connection sheet 6 first pinches and tears first 5, can be along geosutures 9 by open strip
4 and opening sheet 7 is whole tears.After open strip 4 and 7 entirety of opening sheet are torn, the entirety between bung ontology 1 and ladle body 14 connects
Sealing performance is connect to be destroyed;It is achieved in the purpose that bung ontology 1 facilitates unlatching;It solves existing bung and opens difficult, use
The problem of Shi Bixu is pried open by tool.
It is triangle that the plastic drum lid, which seals opening structure since the inner surface of fixinig plate 8 and opening sheet is respectively arranged with section,
The interior raised line 13 of shape, open strip 4 and opening sheet 7 pass through the interior raised line 13 and ladle body 14 of 8 inner surface of fixinig plate by after whole tear
Outer raised line 15 cooperate, can be used as bung ontology 1 temporarily fasten ladle body 14 use, to prevent foreign matter from falling in ladle body 14.
The plastic drum lid seals opening structure under the premise of guaranteeing ladle body and bung sealing performance;Not only increase bung
Intensity, and facilitate the unlatching of bung;Liquid is contained especially suitable for industries such as chemical industry, pesticides, solid product uses.
Embodiment 2:
It includes bung ontology 1 that the plastic drum lid, which seals opening structure, and bung ontology 1 is in the form of annular discs, the top of bung ontology 1
Outer surface is provided centrally with cavity 2, and convex edge 3 is provided in 2 peripheral circumferential of cavity, and convex edge 3 is interlayer body;3 outer surface bottom of convex edge
Portion is provided with cricoid upper open strip 16;It is provided between upper 16 end of open strip and end tail and disconnects piece 18.Under upper open strip 16
Side is provided with cricoid lower open strip 17;Lower 17 end of open strip, which is provided with, tears first 5, tears first 5 and lower 17 end tail of open strip
Between between upper open strip 16 pass through spaced connection sheet 6 connect.It is between 3 outer surface of upper open strip 16 and convex edge and upper
Cricoid geosutures 9 are provided between open strip 16 and lower open strip 17;1 inner surface of bung ontology is provided centrally under cavity 2
The protrusion 10 formed is fallen into, 3 top inner surface of convex edge of 10 periphery of protrusion is provided with cricoid reinforcing rib 11;Reinforcing rib 11 and protrusion
Multiple reinforced sheets 12 are evenly equipped between 10 circumference, reinforced sheet 12 is fixedly connected with reinforcing rib 11 and protrusion 10 respectively;Upper unlatching
The inner surface of item 16 is provided with the interior raised line 13 that section is triangle.
The plastic drum lid seals the bung ontology 1 of opening structure when fastening on ladle body 14, first places bung ontology 1
On ladle body 14, bung ontology 1 is then pushed by convex edge 3, the interior raised line 13 for making it through 16 inner surface of open strip squeezes
Outer raised line 15 on ladle body 14 makes its deformation, to mutually be blocked by the upper surface of interior raised line 13 and the lower end surface of outer raised line 15
It closes, realizes that the connection of bung ontology 1 and ladle body 14 seals;During this, pass through 11 He of reinforcing rib of 3 inner surface of convex edge setting
Reinforced sheet 12 can reinforce the compressing intensity of convex edge 3;It prevents bung ontology 1 from rupturing, thus solves existing bung due to structure original
Cause, the problem of easily bung being caused to rupture.It, can be to plastic barrel thereon by the convex edge 3 on bung ontology 1 in transportational process
A placement basis is provided, the reinforcing rib 11 and reinforced sheet 12 being arranged by 3 inner surface of convex edge can reinforce the transport branch of convex edge 3
Support intensity.
When bung ontology 1 is opened, then tear fracture connection sheet 6 first pinches and tears first 5, can be along geosutures 9 by lower unlatching
Item 17 is whole to tear.After lower 17 entirety of open strip is torn, upper 16 end of open strip is pinched at piece 18 disconnecting, it can be along geosutures
9 tear upper 16 entirety of open strip;After upper 16 entirety of open strip is torn, the integrated connection between bung ontology 1 and ladle body 14
Sealing performance is destroyed;It is achieved in the purpose that bung ontology 1 facilitates unlatching;Solve existing bung open it is difficult, when use
The problem of must being pried open by tool.
The plastic drum lid seals opening structure under the premise of guaranteeing ladle body and bung sealing performance;Not only increase bung
Intensity, and facilitate the unlatching of bung;Liquid is contained especially suitable for industries such as chemical industry, pesticides, solid product uses.
Claims (8)
1. a kind of plastic drum lid seals opening structure, including bung ontology (1), which is characterized in that the bung ontology (1) is in
Discoid, the outer surface of cupular part of bung ontology (1) is provided centrally with cavity (2), is provided with convex edge in cavity (2) peripheral circumferential
(3), convex edge (3) are interlayer body, and convex edge (3) downwardly extend to below cavity (2);It extends to convex below cavity (2)
(3) outer surface bottom is provided with cricoid open strip (4);It is arranged at intervals with trapezoidal opening sheet (7) on open strip (4), opens
Opening piece (7) and open strip (4) is whole installation;It is arranged at intervals between opening sheet (7) trapezoidal fixinig plate (8), fixinig plate (8)
It is whole installation with convex edge (3) outer surface;Geosutures (9) are provided between fixinig plate (8) and opening sheet (7) and open strip (4);
Bung ontology (1) inner surface is provided centrally with the protrusion (10) of cavity (2) formation, in convex edge (3) top of raised (10) periphery
Surface is provided with cricoid reinforcing rib (11);Multiple reinforced sheets are evenly equipped between reinforcing rib (11) and the circumference of raised (10)
(12), reinforced sheet (12) is fixedly connected with reinforcing rib (11) and raised (10) respectively;The interior table of fixinig plate (8) and opening sheet (7)
Face is respectively arranged with interior raised line (13).
2. a kind of plastic drum lid according to claim 1 seals opening structure, which is characterized in that the interior raised line (13)
Section is triangle.
3. a kind of plastic drum lid according to claim 1 seals opening structure, which is characterized in that the open strip (4)
End, which is provided with, tears head (5), tears and passes through connection sheet between convex edge (3) outer surface between head (5) and open strip (4) end tail
(6) it connects.
4. a kind of plastic drum lid according to claim 1 seals opening structure, which is characterized in that the open strip (4)
It is connected between end and end tail by connection sheet (6).
5. a kind of plastic drum lid according to claim 1 seals opening structure, which is characterized in that the reinforced sheet (12)
Bottom extend to below raised (10).
6. a kind of plastic drum lid seals opening structure, including bung ontology (1), which is characterized in that the bung ontology (1) is in
Discoid, the outer surface of cupular part of bung ontology (1) is provided centrally with cavity (2), is provided with convex edge in cavity (2) peripheral circumferential
(3), convex edge (3) are interlayer body;Convex edge (3) outer surface bottom is provided with cricoid upper open strip (16);Under upper open strip (16)
Side is provided with cricoid lower open strip (17);Between upper open strip (16) and convex edge (3) outer surface and upper open strip (16) is under
Cricoid geosutures (9) are provided between open strip (17);Bung ontology (1) inner surface is provided centrally with cavity (2) formation
Convex edge (3) top inner surface of raised (10), raised (10) periphery is provided with cricoid reinforcing rib (11);Reinforcing rib (11) with it is convex
It rises and is evenly equipped with multiple reinforced sheets (12) between the circumference of (10), reinforced sheet (12) is fixed with reinforcing rib (11) and raised (10) respectively
Connection;The inner surface of upper open strip (16) is provided with the interior raised line (13) that section is triangle.
7. a kind of plastic drum lid according to claim 6 seals opening structure, which is characterized in that the lower open strip
(17) end, which is provided with, tears head (5), tears and passes through between upper open strip (16) between head (5) and lower open strip (17) end tail
Spaced connection sheet (6) connection.
8. a kind of plastic drum lid according to claim 6 seals opening structure, which is characterized in that the upper open strip
(16) it is provided between end and end tail and disconnects piece (18).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821269311.8U CN208715866U (en) | 2018-08-08 | 2018-08-08 | A kind of plastic drum lid sealing opening structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821269311.8U CN208715866U (en) | 2018-08-08 | 2018-08-08 | A kind of plastic drum lid sealing opening structure |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208715866U true CN208715866U (en) | 2019-04-09 |
Family
ID=65976580
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821269311.8U Active CN208715866U (en) | 2018-08-08 | 2018-08-08 | A kind of plastic drum lid sealing opening structure |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208715866U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112209319A (en) * | 2020-12-14 | 2021-01-12 | 烟台工程职业技术学院(烟台市技师学院) | Automatic opening device for packaging barrel |
-
2018
- 2018-08-08 CN CN201821269311.8U patent/CN208715866U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112209319A (en) * | 2020-12-14 | 2021-01-12 | 烟台工程职业技术学院(烟台市技师学院) | Automatic opening device for packaging barrel |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US3458079A (en) | Sealing arrangement for plastic container | |
FI83501B (en) | ANORDINATION FOR THE PURPOSE OF BEARING. | |
CA2491184C (en) | Closure with tear strip | |
US7225945B2 (en) | Self-adjusting re-sealable spring center closure | |
US5460287A (en) | Blow-molded wide mouth plastic container and injection-molded lid | |
KR101183567B1 (en) | Packaging for pourable or flowable products | |
US20050189353A1 (en) | Tamper-resistant sealing system between container and lid | |
CN108861029B (en) | Tamper-evident plastic food container | |
GB1195619A (en) | Easy Opening Container | |
JPH052582B2 (en) | ||
CN203624180U (en) | Jointing clamping anti-fake plastic package barrel | |
CN208715866U (en) | A kind of plastic drum lid sealing opening structure | |
CN202213827U (en) | Anti-theft relief cover | |
US3866783A (en) | Closure for water bottle | |
CN203544668U (en) | Buckle type anti-counterfeiting plastic packing barrel | |
CN208842911U (en) | A kind of plastic bottle closure | |
CN218023091U (en) | Container with cover capable of being sealed and packaged simply and conveniently | |
CN205186862U (en) | Theftproof auto -lock bottle lid and use bottle of this bottle lid | |
CN208544601U (en) | A kind of plastic barrel bung of convenient-opening | |
CN208842912U (en) | A kind of plastic bottle closure convenient for being separated with bottle body | |
WO1979000722A1 (en) | Container with side wall,cover and tearing device produced as a unit | |
CN220010428U (en) | Pull ring cover | |
CN216469689U (en) | Anti-fake bottle cap capable of being opened | |
US3389828A (en) | Plastic containers | |
CN209112716U (en) | Easy-opening plastic barrel |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |