CN102822065A - Resin cap - Google Patents
Resin cap Download PDFInfo
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- CN102822065A CN102822065A CN2011800156669A CN201180015666A CN102822065A CN 102822065 A CN102822065 A CN 102822065A CN 2011800156669 A CN2011800156669 A CN 2011800156669A CN 201180015666 A CN201180015666 A CN 201180015666A CN 102822065 A CN102822065 A CN 102822065A
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- Prior art keywords
- top board
- mentioned
- resin
- annulus
- rib
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D41/00—Caps, e.g. crown caps or crown seals, i.e. members having parts arranged for engagement with the external periphery of a neck or wall defining a pouring opening or discharge aperture; Protective cap-like covers for closure members, e.g. decorative covers of metal foil or paper
- B65D41/02—Caps or cap-like covers without lines of weakness, tearing strips, tags, or like opening or removal devices
- B65D41/04—Threaded or like caps or cap-like covers secured by rotation
- B65D41/0407—Threaded or like caps or cap-like covers secured by rotation with integral sealing means
- B65D41/0414—Threaded or like caps or cap-like covers secured by rotation with integral sealing means formed by a plug, collar, flange, rib or the like contacting the internal surface of a container neck
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Closures For Containers (AREA)
Abstract
Provided is a resin cap which is easy to produce and makes it possible to prevent adhesion of ink on the back surface of a top plate during the printing process without causing an increase in weight. A one-piece resin cap (1) comprises: a top plate (2); a side wall part (3) which extends axially in one direction from an outer peripheral edge (2a) of the top plate (2); and an inner ring (6) which extends as a single unit from a back surface (2b) of the top plate (2) toward the inside, and adheres to the inside surface of a container opening. The width of the interval between a printing blanket (51) and a mandrel (50) is increased without changing the thickness of the top plate (2), by forming, on the back surface (2b) of the top plate (2), a rib (13) for preventing the mandrel (50) from directly touching the back surface (2b) when printing is performed on the front surface (2d) of the top plate (2).
Description
Technical field
The present invention relates to be installed in the lid made of resin on the container of accommodating contents such as beverage thing.
Background technology
As the lid made of resin that is installed on the container of accommodating contents such as beverage thing, the known lid made of resin that possesses top board, side wall portion and interior ring; This side wall portion extends towards axial side's side from the outer peripheral edges of top board, and on inner face, has formed the lid threaded portion of carrying out threads engage with the container threads portion of container finish; Should extend integratedly the side inwardly from the back side of top board by interior ring, with the inner face closed contact of container finish.This lid made of resin is the lid that has constituted as the monomer lid that do not use packing seal, by airtight container oral areas such as interior rings.The monomer lid is compared with the binary lid that possesses other all-in-one-piece packing seal, and Fabrication procedure is simplified (for example, with reference to patent documentation 1).
The prior art document
Patent documentation
Patent documentation 1: japanese kokai publication hei 10-35699 communique
Summary of the invention
Invent problem to be solved
In above-mentioned lid made of resin, implemented printing to the surface of top board, such lid is extensively sold on market.Method of printing is implemented on surface as to top board; Known following methods etc.: the lid made of resin that will not print is embedded on the printing anchor clamps that are called as axle; Make it flow to the printing position successively; From rear side by the printing fixture supports under the state of top board of lid made of resin, the printing glue blanket that will adhere to printing ink is to the pushing of the surface of this top board.
In above-mentioned printing process, before lid made of resin being supplied to the printing anchor clamps,, produce lid made of resin and be not embedded in the not embedding state on the printing anchor clamps with afterwards.In the monomer lid of patent documentation 1, because the part that is sandwiched by printing glue blanket and printing anchor clamps only is a top board, so the setting at the interval of this printing glue blanket and these printing anchor clamps becomes narrow.Therefore, under above-mentioned not embedding state, the printing ink that has printing glue blanket is attached on the printing anchor clamps, the problem of being made dirty in the back side of the top board of the lid made of resin that then comes to printing position stream.For the setting that will print glue blanket and the interval of printing anchor clamps enlarges, though can consider to increase the thickness of top board, this causes the increase of weight.
Therefore, the present invention is in view of above-mentioned prior art problems, a kind of increase that can make and not cause weight easily is provided to prevent that the lid made of resin that adheres to of printing ink to the back side of top board in printing process from being purpose.
In order to solve the means of problem
In order to achieve the above object, taked following technological means.
That is, lid made of resin of the present invention is characterized in that: possess top board; Side wall portion, this side wall portion extends towards axial side's side from the outer peripheral edges of above-mentioned top board, is positioned at the periphery of container finish; Interior ring, ring is from back side side's extension integratedly inwardly of above-mentioned top board, with the inner face closed contact of container finish in this; Rib, the radially inner side that this rib encircles in above-mentioned is just outstanding inwardly from the back side of above-mentioned top board, does not directly contact with this back side when when printing is implemented on the surface of this top board, making from the printing anchor clamps of this top board of rear side supporting.
According to the lid made of resin of the invention described above, constitute because be used as the monomer lid that does not use packing seal, so; Fabrication procedure is simplified; Meanwhile, when when printing is implemented on the surface of top board, because the rib that the printing anchor clamps are not directly contacted with the back side of this top board is just outstanding inwardly from this back side; So the thickness ground that can not change top board enlarges the setting at the interval of printing glue blanket and printing anchor clamps.Thus, can make easily and not cause weight increase prevent printing ink the adhering in printing process to the back side of top board.
Preferably above-mentioned rib has annulus, and this annulus is the center with the mid point of above-mentioned top board, and compares Xiao Yiquan with the areal of support that above-mentioned top board is supported in the above-mentioned printing anchor clamps.If be provided with such annulus, then by printing anchor clamps top support plate partially not, the distortion of this top board during printing is suppressed.Thus, can implement printing even and attractive in appearance usually, reduce the generation of bad product to the surface of top board.And then, can strengthen top board by annulus, prevent the distortion of lid made of resin.
Preferably above-mentioned rib has a plurality of epitaxy parts that extend from above-mentioned annulus towards radial outside, and the outer end of these a plurality of epitaxy parts and above-mentioned interior ring leave each other.Because be provided with from annulus towards radial outside a plurality of epitaxy parts that extend, so even become the state that printing anchor clamps have squinted with respect to top board, this top board is not supported yet partially, the distortion of this top board during printing is suppressed.Because the outer end and the interior ring of a plurality of epitaxy parts leave each other, so rib and interior ring do not influence each other, can keep the roundness of ring in this, the leak tightness to container finish is improved.In addition, can further strengthen top board, prevent the distortion of lid made of resin by such epitaxy part.
Preferably above-mentioned rib has from above-mentioned annulus towards radially inner side in extend a plurality of and prolongs portion.In the case, the distortion with inboard cooresponding part annulus in the top board is suppressed, can be with stable status top support plate more.In addition, can further strengthen top board, prevent the distortion of lid made of resin by the portion of prolonging in such.
The effect of invention
As described above; According to the present invention; Constitute because be used as the monomer lid,, can not change the thickness ground expansion printing glue blanket of top board and the setting at the interval of printing anchor clamps inwardly by the rib just outstanding from the back side; So, can make easily and not cause weight increase prevent printing ink the adhering in printing process to the back side of top board.
Description of drawings
Fig. 1 is the cutaway view of the lid made of resin of the 1st embodiment of the present invention.
Fig. 2 is the figure that watches lid made of resin from dorsal part.
Fig. 3 is the instruction diagram of analysing and observe when on the top board that is embedded in the lid made of resin of printing on the anchor clamps, implementing printing by printing glue blanket.
Fig. 4 is the figure that watches the lid made of resin of the 2nd embodiment of the present invention from dorsal part.
Fig. 5 is the figure that watches the lid made of resin of the 3rd embodiment of the present invention from dorsal part.
Fig. 6 is the figure that watches the lid made of resin of the 4th embodiment of the present invention from dorsal part.
The specific embodiment
For the mode that carries out an invention
Below, with reference to description of drawings embodiment of the present invention.Fig. 1 is the cutaway view of the lid made of resin 1 of the 1st embodiment of the present invention, and Fig. 2 is the figure that watches this lid made of resin 1 from dorsal part.This lid made of resin 1 is to be installed in the lid that the container finish of the not shown container that plastic bottle etc. formed by synthetic resin uses.Lid made of resin 1 be through compression molding or injection moulding by the lid that poly-vinyl has been shaped integratedly, possess superposed top board 2, the from then on side wall portion 3 and the tear-strap (tamper evident band) 4 that linked of the following ora terminalis 3a of side wall portion 3 therewith of the outer peripheral edges 2a of top board 2 periphery that is positioned at container finish of extending towards the below.In addition, the raw MAT'L that forms lid made of resin 1 does not limit especially, except the poly-vinyl that in this embodiment, has used, also is fit to use polypropylene etc.
Constituted lid main body 5 by above-mentioned top board 2 and side wall portion 3.Top board 2 is formed has the discoid of required size; On the 2b of the back side of this top board 2, the interior ring 6 that extend integrally formed side inwardly, just outstanding inwardly ring-type teat 7 of radial outside of ring 6 and in this further at the outer shroud 8 of radial outside just to extend inwardly of this ring-type teat 7 than interior ring 6 short sizes.If lid made of resin 1 is installed in container finish, the inner peripheral surface closed contact of then interior ring 6 and this container finish, meanwhile, the outer peripheral face closed contact of outer shroud 8 and this container finish.Circular protrusion 7 is out of shape with the open end butt of container finish.
Because the existence of above interior ring 6, outer shroud 8 and ring-type teat 7, the leakproofness of container finish is kept highly.In lid made of resin 1, packing seal ground can be set with container finish fully enclosed unibody construction because adopted, so, comparing with the lid made of resin of the binary structure that possesses packing seal, Fabrication procedure is simplified.In the lid of the binary structure that is provided with packing seal, because between top board and packing seal, have the gap, so, there is the problem that is difficult to clean lid made of resin.About this point, in the lid made of resin 1 of this embodiment, because all be integral, the above-mentioned gap that is present in the binary structure does not exist.Therefore, cleaning liquid spreads all over the corner of the inboard of lid made of resin 1 at short notice, so, clean easily, can be corresponding with aseptic filling.
In side wall portion 3 demarcation line part with tear-strap 4, along the circumferentially spaced predetermined distance formed a plurality of bridging parts 11.A plurality of bridging parts 11 will cover main body 5 and link each other with tear-strap 4, if by the tensile of stipulating then rupture.Tear-strap 4 forms along with go some cylindric of enlarged-diameter toward the below.In the inboard of tear-strap 4, be provided with fastening portion 12.Fastening portion 12, from the bottom 4a of tear-strap 4 inwards oblique upper turn back, and along circumferentially being the formation of interrupted shape ground.Fastening portion 12 side, foreign side and below inwardly carries out elastic deformation.And this fastening portion 12 is installed in the roughly downside of the not shown beading portion (bead portion) that is positioned at container finish under the state on the container finish at lid made of resin 1, by operation and this beading portion fastening of uncapping.
Begin to be rotated in the direction of uncapping if be installed in the lid made of resin 1 of container finish, then fastening portion 12 and the fastening of beading portion act on tensile forces to bridging part 11; If lid made of resin 1 further is rotated; Then bridging part 11 is stretched greatly, is tapered down, until fracture.Thus, separated from tear-strap 4 by the lid main body 5 that top board 2 and side wall portion 3 constitute, container is uncapped.
As shown in Figure 2, the radially inner side of the interior ring 6 in the 2b of the back side of top board 2 has formed the outstanding rib 13 in side inwardly.On rib 13, formed plane end face 14 and in the both sides of this end face 14 and the continuous dip plane 15 of back side 2b of top board 2.This rib 13, by the mid point 2c with top board 2 be the annulus 16 at center and from annulus 16 towards radial outside linearly 6 epitaxy parts 17 extending of shape ground constitute.Annulus 16 is formed roughly cellularly as a whole, and the size t1 on 1 limit is 4.5mm.The width t2 of annulus 16 and each epitaxy part 17 is 1.5mm.Each epitaxy part 17 extends towards radial outside from 6 external angle 16a of annulus 16, and the length t3 of this each epitaxy part 17 is 3.0mm.The outer end 17a of these 6 epitaxy parts 17 is formed circular-arc, and each outer end 17a and interior ring 6 leave each other.The outer end 17a of each epitaxy part 17 and interior ring 6 to leave apart from t4 be 1.0mm.This leaves apart from t4 and is preferably 0.5～1.5mm.This be because; If leave littler than 0.5mm apart from t4; Then when top board 2, interior ring 6 etc. has been out of shape, there are the outer end 17a and the 6 interactional danger of interior ring of each epitaxy part 17, if leave bigger than 1.5mm apart from t4; The length t3 of each epitaxy part 17 corresponding amount that diminishes then, becoming is difficult to obtain the effect that the existence because of this each epitaxy part 17 produces.In addition, the above-mentioned size of annulus 16 and each epitaxy part 17, width, length are an example, are not defined.
The height h1 of the rib 13 that is made up of annulus 16 and 6 epitaxy parts 17 is 0.3mm (with reference to Fig. 1).The thickness d 1 of top board 2 is 0.5mm, through this top board 2 is made thin-walled, has realized lightweight.Here, the formula below the thickness d 1 of the height h1 of rib 13 and top board 2 needs to satisfy.
The thickness d 1 of the height h1+ top board 2 of rib 13 (thickness)＞0.7mm from the surperficial 2d of top board 2 to the end face 14 of rib 13
Fig. 3 is on the top board 2 that is embedded in the lid made of resin 1 on the axle (printing anchor clamps) 50, analyses and observe instruction diagram when implementing printing by printing glue blanket 51.Lid made of resin 1 is embedded on the axle 50, and the top board 2 of this lid made of resin 1 is by the 2b side bearing from the back side.Under this state, the printing glue blanket 51 that has adhered to printing ink is pushed to the surperficial 2d of top board 2, to the printed patterns of this surface 2d printing regulation.
Because on the 2b of the back side of top board 2, be provided with rib 13, so, be embedded in 50 last times of axle, end face 14 butts of the areal of support 50a of this axle 50 and rib 13 at lid made of resin 1.Therefore, axle 50 does not directly contact with the back side 2b of top board 2.The annulus 16 of rib 13 is compared Xiao Yiquan with the areal of support 50a of axle 50, the integral body of this annulus 16 and this areal of support 50a butt.
In order to prevent to apply excessive thrust pressure to top board 2, preestablish interval D when this printing glue blanket 51 two materials 51,50 during near axle 50 by printing glue blanket 51.In this embodiment, because the thickness from the surperficial 2d of top board 2 to the end face 14 of rib 13 becomes more than the 0.7mm, so, can the setting of printing glue blanket 51 with the interval D of axle 50 be expanded to more than the 0.7mm.The interval D that has enlarged through setting when lid made of resin 1 having taken place be not embedded in the not embedding state on the axle 50, can make the printing glue blanket 51 that has adhered to printing ink not contact with axle 50.
According to the lid made of resin 1 of above-mentioned embodiment, constitute because be used as the monomer lid that does not use packing seal, so; Fabrication procedure is simplified, meanwhile, and when the surperficial 2d to top board 2 implements printing; Because 2b just gives prominence to inwardly from this back side to make the direct rib 13 that contacts with the back side 2b of this top board 2 of axle 50; So the thickness ground that can not change top board 2 will print glue blanket 51 and set widely with the interval of axle 50, the printing ink of printing glue blanket 51 can be attached on the axle 50.Thus, make easily, and do not cause the increase of weight, can prevent printing ink the adhering in printing process to the back side of top board 2 2b.In addition, though the printing ink of printing glue blanket 51 attached to the situation on the axle 50 under because this axle 50 directly do not contact with the back side 2b of top board 2 because of the existence of rib 13, so, also can prevent by printing ink this back side 2b that makes dirty.
Owing to be provided with the annulus 16 of the areal of support 50a butt that makes whole and axle 50, so by this axle 50 top support plate 2 partially not, the distortion of this top board 2 during printing is suppressed.Thus, can implement printing even and attractive in appearance usually, reduce the generation of bad product to the surperficial 2d of top board 2.In addition, can strengthen thin-wall top board 2, prevent the distortion of the lid made of resin 1 that the deflection etc. because of this top board 2 causes by annulus that constitutes rib 13 16 and epitaxy part 17.
And then, through being provided with from annulus 16 towards radial outside 6 epitaxy parts 17 that extend,, also can not support this top board 2 even become axle 50 with respect to the state that top board 2 has squinted partially.Therefore, the distortion of the top board 2 during printing is suppressed, and can implement printing even and attractive in appearance usually to the surperficial 2d of this top board 2, reduces the generation of bad product.
Because the outer end 17a and the interior ring 6 of each epitaxy part 17 leave each other, so, can make rib 13 and interior ring 6 not influence each other.If the outer end of each epitaxy part links to each other with interior ring; Then at top board, side wall portion because of certain under former thereby distortion and rib has been out of shape therewith the situation together; Influence because of this rib of being out of shape; The decline of the roundness of coupled interior ring becomes significantly, and the leak tightness to container finish that is produced by lid made of resin descends.In the lid made of resin 1 of this embodiment; Because rib 13 does not influence each other with interior ring 6, so, even top board 2, side wall portion 3 former thereby distortion because of certain; Accompany therewith; Rib 13 distortion, ring 6 in the influence of the distortion of rib 13 is not delivered to yet, decline of the roundness of ring 6 is suppressed to Min. in this.Thus, can improve the leak tightness that produces by lid made of resin 1 to container finish.On the other hand, because the influence of the distortion of interior ring 6 is not delivered to rib 13 yet, so, the distortion of the top board 2 that the influence by the distortion of interior ring 6 that can prevent when lid made of resin 1 is installed in container finish etc. causes.
Fig. 4 is the figure that watches the lid made of resin 20 of the 2nd embodiment of the present invention from dorsal part.The difference of the lid made of resin 20 of this embodiment and the lid made of resin 1 of the 1st embodiment is the structure that has changed rib.In addition, the structure beyond the rib is identical with the 1st embodiment.As shown in the drawing, on the 2b of the back side of top board 2, the rib 21 that has given prominence to integrally formed side inwardly.On rib 21, formed plane end face 22 and in the both sides of this end face 22 and the continuous dip plane 23 of back side 2b of top board 2.This rib 21 has with the mid point 2c of top board 2 and is the annulus 24 at center, linearly prolongs portion 26 in 6 epitaxy parts 25 extending of shape ground and extend from annulus 24 towards radially inner side 6 from annulus 24 towards radial outside.The outer end 25a of the structure of annulus 24 and 6 epitaxy parts 25 and the size of each several part, each epitaxy part 25 is identical with the 1st embodiment apart from t4 with leaving of interior ring 6.
Prolong portion 26 in each by the width identical and highly form with annulus 24 and epitaxy part 25.Prolong portion 26 in each and extend towards radially inner side from 6 inner corner portion 24a of annulus 24, the length t5 that prolongs portion 26 in this each is 3.0mm.In addition, annulus 24, each epitaxy part 25 and above-mentioned size, width, the length of prolonging portion 26 in each are an example, are not defined.In the lid made of resin 20 of this embodiment; Except above-mentioned effect by annulus 24 and 6 epitaxy part 25 generations; Can also suppress by the distortion of prolonging the inboard cooresponding part 2e with annulus 24 in top board 2 of 26 pairs in portion in 6, with stable status top support plate 2 more.In addition, prolong portion 26 in a plurality of and further strengthen top boards 2, can prevent the distortion of lid made of resin 20 by such.
Fig. 5 is the figure that watches the lid made of resin 30 of the 3rd embodiment of the present invention from dorsal part.The difference of the lid made of resin 30 of this embodiment and the lid made of resin 1 of the 1st embodiment is the structure that has changed rib.In addition, the structure beyond the rib is identical with the 1st embodiment.As shown in the drawing, on the 2b of the back side of top board 2, the rib 31 that has given prominence to integrally formed side inwardly.On rib 31, formed plane end face 32 and in the both sides of this end face 32 and the continuous dip plane 33 of back side 2b of top board 2.Rib 31 have mid point 2c with top board 2 be the annulus 34 at center and from then on annulus 34 towards radial outside 6 epitaxy parts 35 extending of shape ground linearly.
In the lid made of resin 30 of this embodiment, because comparing with the 1st embodiment, the width t7 of annulus 34 and each epitaxy part 35 attenuates, so realized further lightweight.In addition; Annulus 34 is compared with the annulus of the 1st embodiment and is diminished, though the areal of support of axle than the little situation of areal of support 50a shown in Figure 3 under, if can with the whole butt of annulus 34; Then by this axle top support plate 2 partially not, the distortion of this top board 2 during printing is suppressed.Thus, can implement printing even and attractive in appearance usually, reduce the generation of bad product to the surperficial 2d of top board 2.
Fig. 6 is the figure that watches the lid made of resin 40 of the 4th embodiment of the present invention from dorsal part.The difference of the lid made of resin 40 of this embodiment and the lid made of resin 1 of the 1st embodiment is the structure that has changed rib.In addition, the structure beyond the rib, roughly the same with the 1st embodiment.As shown in the drawing, on the 2b of the back side of top board 2, the rib 41 that has given prominence to integrally formed side inwardly.On rib 41, formed plane end face 42 and in the both sides of this end face 42 and the continuous dip plane 43 of back side 2b of top board 2.End face 42 forms to compare narrow width with the 1st embodiment, and dip plane 43 forms to compare wide width with the 1st embodiment.Rib 41 has with the mid point 2c of top board 2 and is the annulus 44 at center, linearly prolongs portion 46 in 8 epitaxy parts 45 extending of shape ground and extend from annulus 44 towards radially inner side 4 from annulus 44 towards radial outside.
In the lid made of resin 40 of this embodiment, because annulus 44 is formed roughly positive 8 limit shapes, so, by axle 50 top support plate 2 partially not more, the effect that the distortion of this top board 2 when having improved printing suppresses.Thus, can implement printing even and attractive in appearance usually, further reduce the generation of bad product to the surperficial 2d of top board 2.In addition, because the quantity of the epitaxy part 17 that extends from annulus 44 towards radial outside increases, so, when becoming the state that axle 50 squinted with respect to top board 2, can more not support this top board 2 partially.Therefore, the distortion of the top board 2 during printing further is suppressed, and can implement printing even and attractive in appearance usually to the surperficial 2d of this top board 2, further reduces the generation of bad product.In addition, can suppress the distortion with inboard cooresponding part 2e annulus 44 in the top board 2, with stable status top support plate 2 more by prolonging portion 46 in 4.And then, prolong portion 46 in a plurality of and can strengthen top board 2 by such, prevent the distortion of lid made of resin 40.In this embodiment, be restricted to 4 through prolonging portion 46 in inciting somebody to action, prolong portion 46 interference each other in can preventing, and suppress the increase of weight.
The lid made of resin of above-mentioned each embodiment that discloses, illustration lid made of resin of the present invention, the resin of the shape of top board, side wall portion etc., size, formation, the installing mechanism of lid made of resin etc. is suitable change.Also can annulus be made polygon-shaped, toroidal beyond the cellular and 8 limit shapes, also the changeable epitaxy part, in prolong the quantity of portion.Be provided with epitaxy part and in prolong the position of portion, be not limited to the bight of annulus, also can be arranged on the central portion on each limit etc.As long as the size of annulus is the big minor change of the areal of support of the axle that basis is used in printing process.In this embodiment, make annulus, epitaxy part and in to prolong the height of portion identical, but also can form according to mutual different height, make the different shapes of height.Annulus is not limited to the equilateral polygon shape, can make that also the length on each limit is different each other.Also can make the length of a plurality of epitaxy parts, the length of prolonging portion in a plurality of different each other.Can epitaxy part be set yet, prolong portion in only being provided with at annulus.Also can with annulus, epitaxy part and in to prolong portion not integrally formed with main part, but be installed on the main part later on.Also can make annulus, epitaxy part and in prolong portion raw MAT'L for and the main part material different, further improve the stiffening effect of top board.The container that is suitable for lid made of resin of the present invention be which type of container all can, do not limit the shape of container finish.In addition, scope of the present invention is the scope of being represented by claims, in this scope of the present invention, comprises the meaning that is equal to these claims and all changes in the scope.
Nomenclature:
1,20,30,40: lid made of resin
2: top board
2a: the back side
2d: surface
3: side wall portion
6: interior ring
7: circular protrusion
8: outer shroud
13,21,31,41: rib
16,23,34,44: annulus
17,24,35,45: epitaxy part
25,46: in prolong portion
50: axle
51: printing glue blanket
T4, t8: leave distance
D: the distance between printing glue blanket and the axle
H1: the height of rib
D1: the thickness of top board
Claims (4)
1. a lid made of resin is characterized in that: possess
Top board;
Side wall portion, this side wall portion extends towards axial side's side from the outer peripheral edges of above-mentioned top board, is positioned at the periphery of container finish;
Interior ring, ring is from back side side's extension integratedly inwardly of above-mentioned top board, with the inner face closed contact of container finish in this;
Rib, the radially inner side that this rib encircles in above-mentioned is just outstanding inwardly from the back side of above-mentioned top board, does not directly contact with this back side when when printing is implemented on the surface of this top board, making from the printing anchor clamps of this top board of rear side supporting.
2. according to the lid made of resin of claim 1 record, it is characterized in that: above-mentioned rib has annulus, and this annulus is the center with the mid point of above-mentioned top board, and compares Xiao Yiquan with the areal of support that above-mentioned top board is supported in the above-mentioned printing anchor clamps.
3. according to the lid made of resin of claim 2 record, it is characterized in that: above-mentioned rib has a plurality of epitaxy parts that extend from above-mentioned annulus towards radial outside, and the outer end of these a plurality of epitaxy parts and above-mentioned interior ring leave each other.
4. according to the lid made of resin of claim 2 or 3 records, it is characterized in that: above-mentioned rib has from above-mentioned annulus towards radially inner side in extend a plurality of and prolongs portion.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010-178332 | 2010-08-09 | ||
| JP2010178332 | 2010-08-09 | ||
| PCT/JP2011/066836 WO2012020637A1 (en) | 2010-08-09 | 2011-07-25 | Resin cap |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102822065A true CN102822065A (en) | 2012-12-12 |
| CN102822065B CN102822065B (en) | 2015-07-22 |
Family
ID=45567606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201180015666.9A Active CN102822065B (en) | 2010-08-09 | 2011-07-25 | Resin cap |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP5945503B2 (en) |
| CN (1) | CN102822065B (en) |
| WO (1) | WO2012020637A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104627504A (en) * | 2015-01-29 | 2015-05-20 | 钢源（苏州）精密机械有限公司 | Light weight bottle cover |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202016008904U1 (en) * | 2015-01-23 | 2020-08-14 | Tetra Laval Holdings & Finance S.A. | Screw cap and packaging container for food |
| WO2017043200A1 (en) * | 2015-09-11 | 2017-03-16 | 日本山村硝子株式会社 | Synthetic resin cap |
| KR20200039743A (en) * | 2017-08-10 | 2020-04-16 | 도판 인사츠 가부시키가이샤 | Packaging container having a spout stopper and a spout stopper |
| JP7163579B2 (en) * | 2018-01-10 | 2022-11-01 | 凸版印刷株式会社 | packaging container |
| JP7332613B2 (en) * | 2018-09-13 | 2023-08-23 | 日本山村硝子株式会社 | Synthetic resin cap |
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| EP0575987A2 (en) * | 1992-06-26 | 1993-12-29 | Mouldtec PVG AG | Closure for drinks bottle |
| CN1129925A (en) * | 1994-06-27 | 1996-08-28 | 皇冠塞公开股份有限公司 | Closure cap with warranty ring |
| CN1313233A (en) * | 2000-03-13 | 2001-09-19 | 日本皇冠塞株式会社 | Sealed cover for synthetic resin container |
| JP2009023720A (en) * | 2007-07-23 | 2009-02-05 | Japan Crown Cork Co Ltd | Plastic cap |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2850193A (en) * | 1952-10-02 | 1958-09-02 | Wieckmann Gerd | Single-piece bottle closure |
| JPS60255433A (en) * | 1984-06-01 | 1985-12-17 | Japan Crown Cork Co Ltd | Apparatus for printing lid of container |
| DE9416093U1 (en) * | 1994-10-06 | 1996-02-01 | Rosberg Franz | Plastic cap for a bead bottle |
-
2011
- 2011-07-25 JP JP2012528630A patent/JP5945503B2/en active Active
- 2011-07-25 CN CN201180015666.9A patent/CN102822065B/en active Active
- 2011-07-25 WO PCT/JP2011/066836 patent/WO2012020637A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0575987A2 (en) * | 1992-06-26 | 1993-12-29 | Mouldtec PVG AG | Closure for drinks bottle |
| CN1129925A (en) * | 1994-06-27 | 1996-08-28 | 皇冠塞公开股份有限公司 | Closure cap with warranty ring |
| CN1313233A (en) * | 2000-03-13 | 2001-09-19 | 日本皇冠塞株式会社 | Sealed cover for synthetic resin container |
| JP2009023720A (en) * | 2007-07-23 | 2009-02-05 | Japan Crown Cork Co Ltd | Plastic cap |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104627504A (en) * | 2015-01-29 | 2015-05-20 | 钢源（苏州）精密机械有限公司 | Light weight bottle cover |
Also Published As
| Publication number | Publication date |
|---|---|
| JP5945503B2 (en) | 2016-07-05 |
| CN102822065B (en) | 2015-07-22 |
| WO2012020637A1 (en) | 2012-02-16 |
| JPWO2012020637A1 (en) | 2013-10-28 |
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