Upper separate cover and a kind of visual anti-counterfeit container
Technical field
The present invention relates to a kind of container sealing device, particularly relate to a kind of anti-fake bottle lid of avoiding repeating to load sealing.
Background technology
For fear of adulterating, mix the spurious with the genuine, also interests and the personal safety in order to guarantee the user, need a kind of container sealing device, after this device is by initial opening, produce obvious structural change, and can not return to the state before initial opening, the structure caution user of sealing arrangement significant change was opened it, the fake producer can not be resealed with former sealing arrangement, and counterfeit and shoddy goods (for example fake wine) can not be packed in container again, remove unless former sealing arrangement is carried out destructiveness.And the false proof visual sign of existing anti-fake bottle lid all is positioned at the trickle part of bottle cap, be not easy to cause user's attention, so its antifalse effect is not ideal.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of simple in structure, and the structure generation after opening is the visual upper separate cover that changes obviously.
separate cover in the present invention, comprise enclosing cover, inner cap and topple over outlet device, described inner cap is arranged on enclosing cover inside, described inner cap is provided with corresponding threaded portion with toppling between outlet device, described threaded portion makes inner cap relative to toppling over outlet device when rotating, produce axial motion, be provided with the second corresponding threaded portion between wherein said enclosing cover and inner cap, described the second threaded portion makes enclosing cover when inner cap rotates, produce axial motion, described inner cap lower edge is provided with claw, described claw is provided with radially outside projection, describedly topple over outlet device and be provided with Ka Gou, described Ka Gou and projection are complementary, be provided with circumferential linkage between described enclosing cover and inner cap, also comprise for the anchor fitting that will topple over outlet device and be fixedly mounted on container finish and neck, before the container initial opening, the lower internal edge of described enclosing cover contacts with projection, described claw is pressed in described card ditch, described circumferential linkage is separated, after the container initial opening, described claw and Ka Gou are separated, described circumferential linkage combines, enclosing cover drives the inner cap interlock, circumferentially linkage can not separate again.
Separate cover in the present invention, wherein said circumferential linkage comprises axial fin, pawl and block, described axial fin is arranged on the lateral wall of the madial wall of enclosing cover or inner cap, described pawl and block are arranged on the madial wall of the lateral wall of inner cap or enclosing cover, consist of the axial notch that is suitable for holding axial fin between described pawl and block.
Separate cover in the present invention, wherein also comprise the anti-device that pushes back, the described anti-device that pushes back comprises and revolves body and backspin body, revolve body on described and be fixedly connected on the top of inner cap, described backspin body is fixedly connected on the inwall of enclosing cover, before the container initial opening, revolves the side that body is positioned at the backspin body in the horizontal direction on described, after the container initial opening, described backspin body is presented axially in the top of revolving body.
Separate cover in the present invention, the upper surface that revolves body on wherein said have on one revolves the face of liter, and the lower surface of described backspin body has a backspin and rises face.
Separate cover in the present invention, wherein said anchor fitting is inner sleeve, described inner sleeve is provided with axial securing means for impeller and circumferential anchor fitting, and described axial securing means for impeller is the inboard acclivitous barb of inner sleeve, and described circumferential anchor fitting is the vertical fin that arranges on the inner sleeve inwall.
Separate cover in the present invention, wherein also comprise the outer sleeve part, described outer sleeve partly comprises upper bush and the lower sleeve that partly is connected by fragility, and described enclosing cover and inner sleeve are contained in the outer sleeve part, described upper bush and enclosing cover flush fit, described lower sleeve and inner sleeve flush fit.
Separate cover in the present invention, wherein said topple over outlet device below also be provided be suitable for including in container finish can not refill device, described can not refill device be check valve, described check valve comprises valve body and spool.
The present invention has the visual anti-counterfeit container of above-mentioned upper separate cover, the oral area of wherein said container is suitable for holding above-mentioned valve body, the container finish outside has an annular protrusion and some vertical projections, above-mentioned barb be positioned at annular protrusion below and with its interference, above-mentioned vertical fin is distributed between vertical projection and mutually interferes.
The visual anti-counterfeit container of the present invention, wherein said container is suitable for storing alcoholic drink.
in the present invention, the separate cover difference from prior art is that in the present invention, separate cover is before initial opening, the claw that enclosing cover covers in inciting somebody to action is pressed in the card ditch of toppling on outlet device, in the first half of initial opening process in the stage, inner cap is with to topple over outlet device relative static by the cooperation of claw and Ka Gou, enclosing cover by and inner cap between the second threaded portion and axially rise, when the relative inner cap of enclosing cover rises to certain altitude, claw ejects from the card ditch, inner cap with topple over outlet device and remove interlock, this moment, enclosing cover combined with circumferential linkage between inner cap, after the rear half stage and initial opening of initial opening process, enclosing cover drive inner cap is relatively toppled over outlet device and is rotated in a circumferential direction, when container seals again, the lower edge of inner cap exposes, this container of prompting user was opened.
The anti-device that pushes back in the present invention in separate cover is in order to prevent that external force is pressed enclosing cover by force after the lower edge of inner cap exposes.
Below in conjunction with accompanying drawing, upper separate cover of the present invention is described further.
Description of drawings
Fig. 1 is that in the present invention, the master before the separate cover initial opening looks cutaway view;
Fig. 2 is that in the present invention, the master after the separate cover initial opening looks cutaway view;
Fig. 3 a is the front view of the inner cap of separate cover in the present invention;
Fig. 3 b is the block diagram of the inner cap of separate cover in the present invention;
Fig. 4 a is the front view of toppling over outlet device and inner sleeve of separate cover in the present invention;
Fig. 4 b is the block diagram of toppling over outlet device and inner sleeve of separate cover in the present invention;
Fig. 5 a is the front view of the enclosing cover of separate cover in the present invention;
Fig. 5 b is the block diagram of the enclosing cover of separate cover in the present invention.
The specific embodiment
As shown in Figure 1, in the present invention separate cover comprise enclosing cover 1, inner cap 2, topple over outlet device 3, inner sleeve 17 and outer sleeve part, outer sleeve partly comprises upper bush 21 and the lower sleeve 22 that is connected by fragility part 20, enclosing cover 1 is contained in the outer sleeve part with inner sleeve 17, upper bush 21 and enclosing cover 1 flush fit, lower sleeve 22 and inner sleeve 17 flush fits.Inner cap 2 is arranged on enclosing cover 1 inside, inner cap 2 is provided with corresponding threaded portion 4 with toppling between outlet device 3, threaded portion 4 makes inner cap 2 relative to toppling over outlet device 3 when rotating, produce axial motion, be provided with the second corresponding threaded portion 5 between enclosing cover 1 and inner cap 2, the second threaded portion 5 makes enclosing cover 1 when inner cap 2 rotates, and produces axial motion.
Shown in Fig. 3 a and Fig. 3 b, inner cap 2 lower edge are processed with four claws 6, be processed with radially outside projection 7 on every claw 6, the top of inner cap 2 is processed with revolves body 13 on four, the upper surface that revolves body 13 on each has and revolves the face of liter 15 on one, be processed with four pawls 10 and four blocks 11 on the lateral wall of inner cap 2, consist of axial notch 12 between pawl 10 and block 11.
Shown in Fig. 4 a and Fig. 4 b, topple over being processed with card ditch 8 on outlet device 3, card ditch 8 is complementary with projection 7, before the container initial opening, the lower internal edge of enclosing cover 1 contacts with projection 7, and claw 6 is pressed in card ditch 8, makes inner cap 2 and topple over outlet device 3 to produce relative rotation.Toppling over outlet device 3 connects as one with inner sleeve 17, be processed with axial securing means for impeller and circumferential anchor fitting on the inwall of inner sleeve 17, axial securing means for impeller is the inboard acclivitous barb 18 of inner sleeve, circumferentially anchor fitting is the vertical fin 19 that arranges on the inner sleeve inwall, and inner sleeve 17 forms will topple over the anchor fitting that outlet device 3 is fixedly mounted on container finish and neck.
Shown in Fig. 5 a and Fig. 5 b, be processed with four axial fins 9 on the madial wall of enclosing cover 1, the top of each axial fin 9 is processed with a backspin body 14, the lower surface of each backspin body 14 has a backspin and rises face 16, before the container initial opening, axially fin 9 is positioned at outside the axial notch 12 that pawl 10 and block 11 consist of, on revolve the side that body 13 is positioned at backspin body 14 in the horizontal direction.
In the present invention, also comprise can not the refill device (not shown) for separate cover, can not refill device be check valve, comprises valve body and spool, and valve body is captiveed joint with the bottom of toppling over outlet device.
as shown in Figure 2, in container initial opening process, rotate upper bush 21 and enclosing cover 1, 20 fractures of fragility part, upper bush 21 separates with lower sleeve 22, effect due to claw 6 and card ditch 8, inner cap 2 with topple over outlet device 3 and keep relative static, relative inner cap 2 rotations of enclosing cover 1 are risen, when the left and right is spent in the relative rotation 60 of enclosing cover 1, the lower internal edge of enclosing cover 1 is separated with projection 7, claw 6 ejects from card ditch 8, inner cap 2 with topple over outlet device 3 and remove interlock, this moment, axially fin 9 rotated in the middle of axial notch 12, axial fin 9, pawl 10 and block 11 have consisted of the circumferential linkage between enclosing cover 1 and inner cap 2.Simultaneously, the backspin of backspin body 14 rise face 16 along on revolve body 13 on revolve the face of liter 15 rotation and rise, make backspin body 14 be presented axially in the top of revolving body 13.
Be rotated further enclosing cover 1,2 of inner caps open container along with enclosing cover 1 rotates fully.When container seals again, because axially fin 9, pawl 10 and the circumferential linkage that block 11 consists of can not separate again, the lower edge of inner cap 2 and claw 6 are exposed all the time, produce obvious visual cues to the user, simultaneously, on revolve body 13 and backspin body 14 and consist of and anti-ly push back device, avoid enclosing cover 1 to be depressed by force, the visuality of destroying structure changes.
Use a kind of visual anti-counterfeit container of separate cover in the present invention, it is a kind of glass bottle that is suitable for holding alcoholic drink, bottle mouth position has an annular protrusion and some vertical projections, make barb 18 on inner sleeve 17 be positioned at the annular protrusion below and with its interference, vertically fin 19 is distributed between vertical projection and mutually and interferes.
Above-described embodiment is described the preferred embodiment of the present invention; be not that scope of the present invention is limited; design under the prerequisite of spirit not breaking away from the present invention; various distortion and improvement that those of ordinary skills make technical scheme of the present invention all should fall in the definite protection domain of claims of the present invention.