CN104443711B - Anti-theft plastic packaging container - Google Patents
Anti-theft plastic packaging container Download PDFInfo
- Publication number
- CN104443711B CN104443711B CN201410515606.9A CN201410515606A CN104443711B CN 104443711 B CN104443711 B CN 104443711B CN 201410515606 A CN201410515606 A CN 201410515606A CN 104443711 B CN104443711 B CN 104443711B
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- China
- Prior art keywords
- bottleneck
- bottle
- bottle cap
- plastic packaging
- wall
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Abstract
The invention discloses an anti-theft plastic packaging container which comprises a bottle body. The bottle body is provided with a bottle opening, and the outer wall of the bottle opening is provided with threads used for being connected with a bottle cap. The anti-theft plastic packaging container is characterized in that the inner wall of the bottle opening is provided with a buckling line, a limiting step is formed by the buckling line and the inner wall of the bottle opening, the limiting step is provided with an inner stopper, the upper end face of the inner stopper is provided with a torn area, a pull ring assembly capable of pulling the torn area open is arranged at one end of the torn area, a flow guide trough beneficial to pouring liquid in a plastic bottle out is arranged at the other end of the torn area, a fixing mechanism capable of preventing the inner stopper from being pulled out of the bottle opening is arranged between the inner stopper and the inner wall of the bottle opening, the bottle opening is in threaded connection with the bottle cap, and a sealing ring extends downwards, is arranged in the bottle cap and can be in sealing connection with the inner wall of the bottle opening when the bottle cap is screwed on the bottle opening. The anti-theft plastic packaging container is simple in structure and good in sealing effect.
Description
Technical field
The present invention relates to a kind of anti-theft type plastic packaging containers.
Background technology
Sealing effectiveness between existing liquid detergent packing container bottleneck and bottle cap is relatively poor, is transporting or was using
The phenomenon of liquid detergent leakage sometimes can occur in journey.So existing liquid detergent packing container await perfect further.
Content of the invention
The invention aims to overcoming weak point of the prior art, provide a kind of structure simple, sealing effectiveness
Good anti-theft type plastic packaging containers.
In order to achieve the above object, the present invention adopts below scheme:
A kind of anti-theft type plastic packaging containers, include bottle, are provided with bottleneck on described bottle, in described bottleneck outer wall
Be provided with the screw thread being connected with bottle cap it is characterised in that:Described bottleneck inwall is provided with fastening wire, in described fastening wire and bottleneck
Wall forms a limited step, is provided with interior plug, is provided with tear zones in described interior end face beyond the Great Wall, described on described limited step
Tear zones one end is provided with the draw ring assembly that can pull open tear zones, is provided with and is easy to mould on the other end of described tear zones
The guiding gutter that in material bottle, liquid is poured out, is provided with, between described interior plug and bottleneck inwall, the fixation that interior plug can be prevented to be drawn out bottleneck
Mechanism, is threaded with bottle cap on described bottleneck, and having extended downwardly in described bottle cap when bottle cap screwing is in bottleneck can be with
The sealing ring that the formation of bottleneck inwall is tightly connected.
A kind of anti-theft type plastic packaging containers it is characterised in that on the bottle cap outside described sealing ring all as above
It is furnished with several elastic extruding plates, between described elastic extruding plate and sealing ring, be provided with space, the width in described space and bottle
The wall thickness of mouth quite, is provided with guiding surface, on bottleneck outer wall on the described bottle cap inwall position relative with elastic extruding plate
It is provided with and extrudes inclined-plane and match the crushing block that elastic extruding plate can be made to be close to bottleneck outer wall, described crushing block is provided with extruding
Inclined-plane, forms a storage tank between described crushing block and bottleneck outer wall, described elastic extruding plate is arranged in storage tank.
A kind of anti-theft type plastic packaging containers are it is characterised in that be provided with close on the bottle cap in described space as above
Envelope bulge loop, is provided with sealed groove, described sealing bulge loop is arranged in sealed groove on bottleneck upper surface.
A kind of anti-theft type plastic packaging containers are it is characterised in that be provided with annular cone on the outer wall of bottleneck upper end as above
Block, is provided with spacing ring in bottleneck bottom, is respectively equipped with intermediate incline in described spacing ring upper/lower terminal face, described bottle cap with
The corresponding position of sealing ring is provided with the top pressure inclined-plane matching with annular cone block, is provided with spacing with described in described bottle cap lower end
The positioning snap ring that ring matches.
A kind of anti-theft type plastic packaging containers are it is characterised in that described fixed mechanism includes and is arranged on as above
Annular positioning groove on bottleneck inwall below described fastening wire, is provided with interior plug button in described interior plug position corresponding with annular positioning groove
Line, described interior plug fastening wire snaps onto in annular positioning groove.
Any one anti-theft type plastic packaging containers as above are determined it is characterised in that being provided with described sealing ring outer wall
Position groove, is provided with O-ring seal in described locating slot.
A kind of anti-theft type plastic packaging containers are it is characterised in that be provided with scale on described bottle cap inwall as above
Line.
A kind of anti-theft type plastic packaging containers are it is characterised in that be provided with handle on described bottle as above, in institute
State the bottle side contrary with handle and be provided with the arc concave surface that can increase bottle intensity.
A kind of anti-theft type plastic packaging containers are it is characterised in that be provided with location hook in described bottleneck inwall as above
Groove, is provided with annular barb in described interior plug lower end, described annular barb hook joint on described location hook groove, described interior beyond the Great Wall
Wall is longitudinally provided with the positioning strip that locating slot that is multiple and being arranged on bottleneck inwall matches, and is provided with spacing outer at described interior end beyond the Great Wall
Bulge loop, is provided with seal groove in described spacing outer bulge loop inwall, is provided with ring packing convex edge in described sealing ring lower end, described ring
Shape sealing convex edge is fastened in described seal groove.
A kind of anti-theft type plastic packaging containers are it is characterised in that described draw ring assembly includes and is arranged on institute as above
State the connector at the external margin of tear zones, the adhesion of described connector and tear zones be more than tear zones with interior beyond the Great Wall
The adhesion of end face, is provided with draw ring in described connector upper end, is provided with, on the periphery of described tear zones, the indentation being easy to tear
Line.
In sum, the present invention with respect to prior art its advantage is:
First, interior plug is provided with bottleneck in the present invention, Nei Sai is closely connected with bottleneck, and fixes by fixed mechanism, from
And form first sealing;
2nd, it is provided with sealing ring in the present invention in bottle cap, when bottle cap is screwed with bottleneck, described sealing ring enters bottleneck
And be tightly connected with the formation of bottleneck inwall, thus form second sealing;
3rd, several elastic extruding plates are provided with bottle cap in the present invention, extruding inclined-plane are provided with bottle cap, on bottleneck
It is provided with crushing block, when bottle cap is screwed with bottleneck, the elastic extruding plate of crushing block extruding under the forcing on extruding inclined-plane, elasticity extruding
Piece extruding bottleneck outer wall so that bottleneck inwall be connected with sealing ring even closer, thus forming three seals;
4th, be provided with sealing bulge loop in the present invention in bottle cap, sealed groove be provided with bottleneck upper surface, sealing bulge loop with
Cooperate between sealed groove thus forming the 4th road sealing;
5th, it is provided with seal groove on the spacing outer way of interior plug is joyous in the present invention, ring packing convex edge is provided with sealing ring,
Cooperate between described seal groove and ring packing convex edge thus forming the 4th road sealing;
6th, in the present invention, structure is simple, is provided with tear zones on cock body, is provided with draw ring assembly and leads in tear zones
Chute, when firmly pulling draw ring assembly during use, tear zones are pulled open along line of weakness, and the liquid detergent in bottle just can be along plug
Guiding gutter on body flows out, easy to use.
In the present invention, structure is simple, using multi-sealed, good seal performance.
Brief description
Fig. 1 is the schematic perspective view of the present invention;
Fig. 2 is the schematic perspective view that bottle of the present invention is connected with interior plug;
Fig. 3 is the schematic perspective view of bottle of the present invention;
Fig. 4 is the schematic diagram of the first embodiment of the present invention;
Fig. 5 is the schematic diagram of second embodiment of the present invention;
Fig. 6 is the schematic perspective view of bottle cap of the present invention;
Fig. 7 is one of generalized section of bottle cap of the present invention;
Fig. 8 is the two of the generalized section of bottle cap of the present invention;
Fig. 9 is the schematic perspective view of plug in the present invention;
Figure 10 is the schematic diagram that in the present invention, plug is connected with bottle cap with bottleneck;
Figure 11 is the enlarged diagram that in Figure 10, A goes out;
Figure 12 is the schematic diagram of positioning strip beyond the Great Wall in the present invention;
Figure 13 is the schematic diagram of locating slot on bottleneck of the present invention.
Specific embodiment
The invention will be further described with specific embodiment for explanation below in conjunction with the accompanying drawings:
A kind of anti-theft type plastic packaging containers as shown in Fig. 1 is to 13, include bottle 1, are provided with bottle on described bottle 1
Mouth 2, is provided with, on described bottleneck 2 outer wall, the screw thread 4 being connected with bottle cap 3, is provided with fastening wire 5 on described bottleneck 2 inwall, described
Fastening wire 5 forms a limited step 6 with bottleneck 2 inwall, is provided with interior plug 7 on described limited step 6, in described interior plug 7 upper surfaces
It is provided with tear zones 71, described tear zones 71 one end is provided with the draw ring assembly 72 that can pull open tear zones 71, in institute
State tear zones 71 other end and be provided with the guiding gutter 73 being easy to that liquid in plastic bottle is poured out, in described interior plug 7 and bottleneck 2 inwall
Between be provided with the fixed mechanisms 8 that interior plug 7 can be prevented to be drawn out bottleneck 2, described bottleneck 2 is threaded with bottle cap 3, described
Extend downwardly in bottle cap 3 and can form, with bottleneck 2 inwall, the sealing ring 10 being tightly connected when bottle cap 3 is tightened on bottleneck 2.
Interior plug is provided with the present invention on bottleneck, Nei Sai is closely connected with bottleneck, and fixes by fixed mechanism, thus shape
Become first sealing;
It is provided with sealing ring in bottle cap, when bottle cap is screwed with bottleneck, described sealing ring enters bottleneck simultaneously in the present invention
Formed with bottleneck inwall and be tightly connected, thus forming second sealing;
The first embodiment of the present invention, is evenly equipped with some on the bottle cap 3 in described sealing ring 10 outside in the present invention
Individual elasticity extruding plate 11, is provided with space 12 between described elastic extruding plate 11 and sealing ring 10, the width in described space 12 and
The wall thickness of bottleneck 2 quite, is provided with extruding inclined-plane 13, in bottle on the described bottle cap 3 inwall position relative with elastic extruding plate 11
Mouthful 2 outer walls are provided with and extrude inclined-plane 13 and match the crushing block 14 that elastic extruding plate 11 can be made to be close to bottleneck 2 outer wall, described
Crushing block 14 is provided with extruding inclined-plane 15, forms a storage tank 16 between described crushing block 14 and bottleneck 2 outer wall, described bullet
Property extruding plate 11 is arranged in storage tank 16.
Several elastic extruding plates are provided with the present invention on bottle cap, extruding inclined-plane are provided with bottle cap, bottleneck sets
There is crushing block, when bottle cap is screwed with bottleneck, the elastic extruding plate of crushing block extruding under the forcing on extruding inclined-plane, elastic extruding plate
Extruding bottleneck outer wall so that bottleneck inwall be connected with sealing ring even closer, thus forming three seals;
Sealing bulge loop 17 is provided with the present invention on the bottle cap 3 in described space 12, bottleneck 2 upper surface is provided with sealing
Groove 18, described sealing bulge loop 17 is arranged in sealed groove 18.
Be provided with sealing bulge loop in the present invention in bottle cap, sealed groove be provided with bottleneck upper surface, sealing bulge loop with close
Cooperate between envelope groove thus forming the 4th road sealing;Sealed respectively on vertical or horizontal in the present invention, sealing
Effect is good.
The second embodiment of the present invention, is provided with annular cone block 19 on bottleneck 2 upper end outer wall, sets in bottleneck 2 bottom
Restraining position ring block 20, is respectively equipped with intermediate incline 201 in described spacing ring 20 upper/lower terminal face, in described bottle cap 3 and sealing ring 10
Corresponding position is provided with the top pressure inclined-plane 21 matching with annular cone block 19, is provided with spacing with described in described bottle cap 3 lower end
The positioning snap ring 22 that ring 20 matches.
When in the present invention, bottle cap and bottleneck screw, annular cone block 19, in the presence of top pressure inclined-plane 21, drives bottleneck 2 to close
Seal ring 10 compressional deformation, so that be in close contact it is ensured that sealing property between bottleneck 2 inwall and sealing ring 10 outer wall.The present invention
In when bottle cap is threaded to a certain degree positioning snap ring 22 contact with intermediate incline 201, in the presence of external force, positioning snap ring 22 meeting
Break through the intermediate incline 201 of upper end, now, the upper surface of positioning snap ring 22 and spacing ring 20 lower surface fasten so that bottle cap is firm
Solid be connected on bottleneck 2, and effectively prevent use during child's bottle cap of outwarding winding fond of play;When need to outward winding bottle cap when, one
Under fixed active force, positioning snap ring 122 can break through the intermediate incline 201 of spacing ring 20 lower surface.
Heretofore described fixed mechanism 8 includes the circular orientation being arranged on described fastening wire 5 lower section bottleneck inwall
Groove 81, is provided with interior plug fastening wire 82 in described interior plug 7 positions corresponding with annular positioning groove 81, and described interior plug fastening wire 82 snaps onto
In annular positioning groove 81.
It is provided with locating slot 23 on described sealing ring 10 outer wall in the present invention, in described locating slot 23, be provided with O-shaped sealing
Circle 24.
It is provided with graduation mark on described bottle cap inwall in the present invention.Bottle cap is also used as measuring cup and uses, very convenient.
The present invention is provided with handle 25 on described bottle 1, is provided with and can increase on described bottle 1 side contrary with handle 25
Plus the arc concave surface 26 of bottle 1 intensity.
It is provided with location hook groove 27 in described bottleneck 2 inwall in the present invention, be provided with annular barb 28 in described interior plug 7 lower ends,
Described annular barb 28 hook joint, on described location hook groove 27, is longitudinally provided with multiple in described interior plug 7 outer walls and is arranged on bottle
The positioning strip 30 that the locating slot 29 of mouth 2 inwalls matches, is provided with spacing outer bulge loop 31 in described interior plug 7 upper ends, described spacing
Outer bulge loop 31 inwall is provided with seal groove 32, is provided with ring packing convex edge 33 in described sealing ring 10 lower end, described ring packing
Convex edge 33 is fastened in described seal groove 32.
Cooperate between annular barb 28 and location hook groove 27 in the present invention, effectively prevent user from pulling draw ring group
During part 72, by the pull-out of interior plug 7.
Heretofore described draw ring assembly 72 includes the connector being arranged at the external margin of described tear zones 71
721, described connector 721 is more than tear zones 71 and the interior adhesion filling in 7 upper surfaces with the adhesion of tear zones 71, in institute
State connector 721 upper end and be provided with draw ring 722, described tear zones 71 periphery is provided with the line of weakness 711 being easy to tear.
General principle and principal character and the advantages of the present invention of the present invention have been shown and described above.The skill of the industry
The simply explanation it should be appreciated that the present invention is not restricted to the described embodiments, described in above-described embodiment and specification for the art personnel
The principle of the present invention, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, these
Changes and improvements both fall within scope of the claimed invention.Claimed scope by appending claims and
Its equivalent thereof.
Claims (9)
1. a kind of anti-theft type plastic packaging containers, include bottle (1), are provided with bottleneck (2), described on described bottle (1)
Bottleneck (2) outer wall be provided with the screw thread (4) being connected with bottle cap (3) it is characterised in that:Described bottleneck (2) inwall is provided with
Fastening wire (5), described fastening wire (5) forms a limited step (6) with bottleneck (2) inwall, is provided with interior plug on described limited step (6)
(7), it is provided with tear zones (71) in described interior plug (7) upper surface, described tear zones (71) one end is provided with and can will tear
The draw ring assembly (72) that region (71) is pulled open, is provided with described tear zones (71) other end and is easy to liquid in plastic packaging containers
The guiding gutter (73) that body is poured out, being provided between described interior plug (7) and bottleneck (2) inwall to prevent interior plug (7) to be drawn out bottleneck
(2) fixed mechanism (8), is threaded with bottle cap (3) on described bottleneck (2), has extended downwardly and work as in described bottle cap (3)
Bottle cap (3) is tightened on and can form, with bottleneck (2) inwall, the sealing ring (10) being tightly connected during bottleneck (2).
2. a kind of anti-theft type plastic packaging containers according to claim 1 are it is characterised in that in described sealing ring (10) outward
Several elastic extruding plates (11) are evenly equipped with the bottle cap (3) of side, between described elastic extruding plate (11) and sealing ring (10)
It is provided with space (12), the width of described space (12) is suitable with the wall thickness of bottleneck (2), squeeze with elasticity in described bottle cap (3) inwall
The relative position of compressing tablet (11) is provided with guiding surface (13), is provided with and extrudes inclined-plane (15) and match on bottleneck (2) outer wall
Elastic extruding plate (11) can be made to be close to the crushing block (14) of bottleneck (2) outer wall, described crushing block (14) is provided with extruding inclined-plane
(15), form a storage tank (16) between described crushing block (14) and bottleneck (2) outer wall, described elastic extruding plate (11) sets
Put in storage tank (16).
3. according to a kind of anti-theft type plastic packaging containers described in claim 2 it is characterised in that bottle in described space (12)
Lid (3) is provided with sealing bulge loop (17), is provided with sealed groove (18) on bottleneck (2) upper surface, described sealing bulge loop (17)
It is arranged in sealed groove (18).
4. a kind of anti-theft type plastic packaging containers according to claim 1 are it is characterised in that on the outer wall of bottleneck (2) upper end
It is provided with annular cone block (19), is provided with spacing ring (20) in bottleneck (2) bottom, in described spacing ring (20) upper/lower terminal face respectively
It is provided with intermediate incline (201), described bottle cap (3) position corresponding with sealing ring (10) is provided with and matches with annular cone block (19)
The top pressure inclined-plane (21) closing, is provided with, in described bottle cap (3) lower end, the positioning snap ring (22) matching with described spacing ring (20).
5. according to a kind of anti-theft type plastic packaging containers described in claim 1 it is characterised in that described fixed mechanism (8) includes
There is the annular positioning groove (81) being arranged on bottleneck inwall below described fastening wire (5), in described interior plug (7) and annular positioning groove
(81) corresponding position is provided with interior plug fastening wire (82), and described interior plug fastening wire (82) snaps onto in annular positioning groove (81).
6. any one the anti-theft type plastic packaging containers according to claim 1 to 5 are it is characterised in that in described sealing ring
(10) outer wall is provided with locating slot (23), is provided with O-ring seal (24) in described locating slot (23), in described bottle cap (3)
Wall is provided with graduation mark.
7. according to a kind of anti-theft type plastic packaging containers described in claim 1 it is characterised in that being provided with handle on described bottle (1)
Hand (25), being provided with described bottle (1) side contrary with handle (25) to increase the arc concave surface of bottle (1) intensity
(26).
8. according to a kind of anti-theft type plastic packaging containers described in claim 1 it is characterised in that being provided with described bottleneck (2) inwall
Location hook groove (27), is provided with annular barb (28) in described interior plug (7) lower end, described annular barb (28) hook joint is described fixed
Position hooks on groove (27), is longitudinally provided with locating slot (29) that is multiple and being arranged on bottleneck (2) inwall in described interior plug (7) outer wall and matches
The positioning strip (30) closing, is provided with spacing outer bulge loop (31) in described interior plug (7) upper end, sets in described spacing outer bulge loop (31) inwall
There is seal groove (32), be provided with ring packing convex edge (33) in described sealing ring (10) lower end, described ring packing convex edge (33)
It is fastened in described seal groove (32).
9. according to a kind of anti-theft type plastic packaging containers described in claim 7 it is characterised in that described draw ring assembly (72) includes
There are the connector (721) being arranged at described tear zones (71) external margin, described connector (721) and tear zones (71)
Adhesion be more than the adhesion of tear zones (71) and interior plug (7) upper surface, be provided with draw ring in described connector (721) upper end
(722), the line of weakness (711) being easy to tear is provided with described tear zones (71) periphery.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410515606.9A CN104443711B (en) | 2014-09-29 | 2014-09-29 | Anti-theft plastic packaging container |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410515606.9A CN104443711B (en) | 2014-09-29 | 2014-09-29 | Anti-theft plastic packaging container |
Publications (2)
Publication Number | Publication Date |
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CN104443711A CN104443711A (en) | 2015-03-25 |
CN104443711B true CN104443711B (en) | 2017-02-22 |
Family
ID=52890615
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410515606.9A Active CN104443711B (en) | 2014-09-29 | 2014-09-29 | Anti-theft plastic packaging container |
Country Status (1)
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CN (1) | CN104443711B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105438622A (en) * | 2015-12-03 | 2016-03-30 | 中山汇伟塑胶工业有限公司 | Novel plastic bottle |
GB2551566A (en) * | 2016-06-23 | 2017-12-27 | Greif Int Holding Bv | Tamper evident screw closures |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000185754A (en) * | 1998-12-22 | 2000-07-04 | Toppan Printing Co Ltd | Cap for preventing liquid from dripping |
JP3068090B1 (en) * | 1999-06-02 | 2000-07-24 | 大洋化学株式会社 | Container stopper |
JP4851912B2 (en) * | 2006-10-30 | 2012-01-11 | 日本クラウンコルク株式会社 | An extraction tool with excellent liquid return |
CN102941970B (en) * | 2012-11-22 | 2015-01-14 | 中山环亚塑料包装有限公司 | Non-return type anti-theft package bottle |
CN204197563U (en) * | 2014-09-29 | 2015-03-11 | 中山环亚塑料包装有限公司 | A kind of multiple leakageproof liquid detergent packing container |
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2014
- 2014-09-29 CN CN201410515606.9A patent/CN104443711B/en active Active
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Effective date of registration: 20170329 Address after: 511434 Guangdong city of Guangzhou province Panyu District Hualong Town Tan Shan Cun industrial land (Petrochemical Road) Patentee after: COFCO packaging (Guangzhou) Plastic Co., Ltd. Address before: 528400 Guangdong city of Zhongshan province Yixian Torch Development Zone, Road No. 30 Patentee before: Sino-Asia Plastic Package Co., Ltd. |