CN101309837A

CN101309837A - Container with cap

Info

Publication number: CN101309837A
Application number: CNA2006800429491A
Authority: CN
Inventors: A·H·J·弗雷泽; P·A·法勒; W·G·丹多; J·海因
Original assignee: Dubois Ltd
Current assignee: Dubois Ltd
Priority date: 2005-11-16
Filing date: 2006-11-16
Publication date: 2008-11-19
Also published as: US20090139955A1; GB2432357B; GB0523332D0; BRPI0618720A2; EP1951590A1; EP1951590B1; RU2008123841A; CA2630170A1; GB2432357A; AU2006314287A1; DE602006018988D1; KR20080080312A; WO2007057659A1; JP2009515788A; ATE491646T1

Abstract

A container comprising a container body (1) with an opening (3) defining an axis (A) passing therethrough and a cap (2) having an upper portion (6) and a skirt portion (7) for closing the opening, the container body (1) having an outwardly projecting lip (4) around the opening (3), the cap having spaced apart inwardly projecting members (8) around an inner circumference of the skirt portion (7) and the lip (4) having recesses (5) in a lower part thereof for receiving the members (8) when the cap (2) is press fitted to the container (1), the cap (2) being arranged so that its circumference is distorted into a substantially polygonal shape as portions of the cap carrying the members (8) are flexed outwards when the cap (2) is pressed over the lip (4) until the members (8) snap fit into respective recesses (5) in the lip (4), the members (8) and recesses (5) being shaped such that subsequent rotation of the cap (2) relative to the container body (1) tightens the cap (2) against the lip (4). Various tamper evident bands connected to the skirt portion (7) by friable bridges (10A, 20A, 30A, 40A) and/or tether bands (10B, 20B, 30B) are also described.

Description

The container that has lid

Technical field

The present invention relates to container, particularly to the container of customer's serving beverage.The present invention is used in particular for storing and supply soda and other effervescent beverages, but also is suitable for the beverage or the other materials of noncarbonated beverage products and other types.

Background technology

Well-known drinking container comprises glass bottle, and it has the crown cap that is made of metal.Crown cap is crushed on the parameatal lip of the bottle limit, and is rolled to below, lip limit, thereby keeps in position.Though this sealing mode is extremely successful, it also has shortcoming, and lid need be used instrument under promptly prizing from bottle, for example bottle opener.

Other known vessel forms comprise the plastic bottle that has plastic screw cap.In many cases, these lids are installed can then be needed they are turned on but take off lid by they being pressed onto (but not screwing on) on the bottle, and this need revolve lid three-sixth turn or more usually.This sealing mode also need be in the outer setting thread profile of bottleneck.

The present invention attempts to provide a kind of substitute technology to replace prior art.

Summary of the invention

According to a first aspect of the invention, a kind of container is provided, this container comprises the container body that has opening and has top and the lid in skirt section, described opening defines the axis that runs through wherein, hang down from the top of lid in the skirt section of lid, to seal described opening, container body has and is positioned at parameatal evagination lip limit, lid have a plurality of be positioned at the skirt section inner periphery around and convex element spaced apart from each other, the bottom on lip limit has a plurality of recesses that separate, when lid is press fit on the container, these recesses are used to receive described element, and lid is so arranged, when being forced on the lip limit at first with convenient lid, because its part that has described element is outwardly-bent, therefore the circumference of lid also is bent into roughly polygon, and in described element card was coupled to respective recess on the lip limit, described element and recess so were shaped, so that, lid can be fastened on the lip limit subsequently with respect to the container body swivelling cover period of the day from 11 p.m. to 1 a.m.

According to a second aspect of the invention, a kind of container is provided, this container comprises the container body that has opening and has top and the lid in skirt section, described opening defines the axis that runs through wherein, hang down from the top of lid in the skirt section of lid, to seal described opening, container body has and is positioned at parameatal evagination lip limit, lid have a plurality of be positioned at the skirt section inner periphery around and convex element spaced apart from each other, the bottom on lip limit has a plurality of recesses that separate, when lid is press fit on the container, these recesses are used to receive described element, lid and recess so are shaped, so that when lid rotates along loosening direction with respect to container body subsequently, because described element is pulled on the outside face on lip limit from corresponding recess, so the circumference in skirt section is bent into roughly polygon, can optionally be moved to the open position up to lid.

According to other aspects of the invention, provide a kind of container body and a kind of lid, the both is used to provide this container.

One of purpose of the present invention is to provide a kind of container easily that had not only had the aesthetic feeling of crown cap but also had screw top.

Another purpose is to provide a kind of and lacks and so lighter vinyl cover than conventional plastic screw cap materials.

Can understand the feature that the present invention is preferred or optional according to following description and specification sheets appending claims.

Description of drawings

(only being casehistory) further describes the present invention below with reference to accompanying drawings, in each accompanying drawing:

Figure 1A and 1B have shown the lateral plan according to the container that has lid of first embodiment of the invention, and as shown in the figure, lid is mounted on the container body and with container body and breaks away from;

Fig. 2 is the partial enlarged drawing of Figure 1A;

Fig. 3 is the transparent view of container as shown in Figure 2;

Fig. 4 to 7 has shown the transparent view according to second embodiment of container of the present invention;

Fig. 4 has shown lid and the container body of lid before being installed on the container body;

Fig. 5 shows how lid is assembled on the container body;

Fig. 6 and 7 shows how to take off lid from container body; With

Fig. 8 has shown lid lid after container body takes off and container body;

Fig. 9-13 has shown the transparent view according to the 3rd embodiment of container of the present invention;

Fig. 9 has shown lid and the container body of lid before being installed on the container body;

Figure 10 has shown the underside view of lid;

Figure 11 shows how lid is assembled on the container body;

How Figure 12 shows uncover;

Figure 13 shows how lid is reinstalled on the container body;

Figure 14-18 has shown the transparent view according to the 4th embodiment of container of the present invention;

Figure 14 has shown lid and the container body of lid before being installed on the container body;

Figure 15 has shown the lid that is assembled on the container body;

Figure 16 has shown the F/s that lid takes off from container body;

Figure 17 has shown the subordinate phase that lid takes off from container body;

Figure 18 has shown the lid after taking off from container body;

Figure 19-21 has shown the transparent view according to the 5th embodiment of container of the present invention;

Figure 19 has shown lid and the container body of lid before being installed on the container body;

Figure 20 has shown the lid that is assembled on the container body; With

Figure 21 has shown the lid after taking off from container body.

The specific embodiment

Figure 1A and 1B have shown a doleiform container, and it comprises container body 1 and is used for the lid 2 of closed container main body upper end open 3.Usually, the diameter of opening may be about 28mm.

Fig. 2 shown container body 1 neck and with the enlarged drawing of the seal cover cap 2 that is coupled to container body 1.The opening 3 of container body upper end defines the axis A that runs through wherein.

Container body 1 has the lip limit 4 of evagination around opening 3.The recess 5 that a plurality of (being 4 in embodiment as shown in the figure) separate is set in the bottom on lip limit 4.In these recesses 5 each is all limited by a upper surface 5A and two end face 5B and 5C.The top 4A on lip limit 4 has level and smooth curved profile, so that towards the position of the upper surface 4B on lip limit 4, its external diameter reduces.

Lid 2 comprises top 6, is essentially

circular skirt section

7 and 6 hangs down from top.Convex element 8 (see figure 3)s that a plurality of (being 4 in embodiment as shown in the figure) separate be set at skirt section 7 inner periphery around.As described below, when lid 2 was mounted on the container body 1, element 8 engaged with corresponding recess 5.

For lid 2 is installed on the container body 1, it is pressed onto on the lip limit 4, so that element 8 engages with its upper surface 4B or curved surface 4A.When to lower cover 2, element 8 can slip over curved surface 4A, and therefore by radially to being extrapolated to across this surface, arrive the bottom on lip limit up to their, and card is engaged in the corresponding recess 5.

When radially to export-oriented element 8 application of forces, lid 2 is bent to basic polygon (in embodiment as shown in the figure for having the tetrahedron of fillet).Because the length of the circumference spacing between the adjacent elements 8 and the elasticity in skirt section 7 are so this is possible.In the zone between element 8, the inside face in skirt section 7 is outward-dipping towards the open end of lid 2, so the diameter of the opening on the lid increases towards its open end.This has also reduced the wall thickness towards the skirt section 7 of the open end of lid 2, therefore also increased should the zone in the elasticity of lid.After lid 2 had been installed to container body 1, the bevelled inside face also helped to guarantee the bearing fit between the outside face of inside contraction of top 4A on the inside face in skirt section 7 and lip limit.

As shown in the figure, the spacing between the element 8 helps to make the skirt section 7 of lid can bend to polygon.Preferably, each element 8 length in a circumferential direction is less than the circumference spacing between the adjacent elements.In embodiment as shown in the figure, the internal diameter of lid is about 28mm, and the circumferential length of each element 8 is about 7-8mm (measuring at its upperlimit place), and the circumference spacing between the adjacent elements is about 13-14mm.The degree of depth in skirt section 7 (from the top 6 of lid to its open end) is generally 5-6mm, and by contrast, conventional diameter is that the degree of depth of the screw top of 28mm is about 10mm.

Each element 8 all has upper surface 8A, lower surface 8B, end face 8C and 8D and towards interior surperficial 8E.Lower surface 8B radially is inclined upwardly, promptly the axis towards lid is inclined upwardly, and therefore when lid was forced on the container body, lower surface 8B engaged with the curved surface 4A on lip limit, like this when element 8 towards the bottom on lip limit 4 during across surperficial 4A, they are by radially to extrapolation.In a circumferential direction, lower surface 8B substantial horizontal.

When lid 2 was pulled on the container body 1, because the skirt section is bent into basic polygon, so element 8 can arrive recess 5 up to them across the outside face on lip limit 4.Then, return to annular substantially when the elastic force in skirt section 7 makes it, and element 8 is when radially being moved into the upper surface 5A below of recess 5, element 8 cards are coupled in the recess 5.

Then, the upper surface 8A of these elements engages with the upper surface 5A of described recess.Shown in Fig. 2 and 3, the upper surface 5A of recess tilts in a circumferential direction, therefore, if after the lid 2 along fastening direction (in embodiment as shown in the figure, from being seen as clockwise direction) with respect to container body 1 rotation, lid 2 is secured on the container body 1 so.This can make inside face and/or the inside face in its skirt section 7 and the surperficial 4A and/or the 4B sealed engagement on lip limit 4 on the top 6 of lid.

The upper surface 8A of element 8B is basic horizontal diametrically, but tilts in a circumferential direction, and is above-mentioned fastening to increase.

The end face 5B of recess 5 forms blocking surface, to prevent that lid 2 is by overtorquing.Each protruding end face 8D can prevent that with the engaging of end face 5B of respective recess lid 2 is moved further with respect to container body 1 on fastening direction.End face 8D is substantially vertical with 5B, and substantially all radially extends towards axis A.

For relief cap 2, rotate it with respect to container body (in embodiment as shown in the figure) from being seen as anticlockwise direction along loosening direction.At first, this all moves each element 8 towards end 5C from end 5B along corresponding recess.Because the upper surface 5A of recess and/or the upper surface 8A of element 8 are bevelleds, this allows lid to move at least one short range (for example 1-2mm) away from container body 2 along the direction of axis A.This has discharged the sealing between lid 2 and the container body, and allows container body to ventilate, so the unnecessary pressure in the container body (for example owing to be soda) can be released.Yet because element 8 is bonded in the recess 5, so lid 2 still keeps being constrained on the container body 1, and therefore, when this pressure was released, lid 2 can't fly away from container body 1.

When lid 2 was further rotated along loosening direction, the end face 8C of each element engaged with the end face 5C of respective recess.These surfaces substantially all are vertical, but when lid 2 rotation, element 8 all tilts again during across end face 5C, element 8 is radially to extrapolating (causing the shape in skirt section 7 to become basic polygon once more) outside face on the lip limit 4 in the regional 4C between their arrival adjacent recesses 5 like this.

As mentioned above, the outside face on lip limit 4 tilts, so the diameter on lip limit 4 reduces towards the open end of container body 1.Because flexible, so the skirt section 7 of lid can get back to annular substantially as possible, so element 5 has a kind of like this trend, promptly upwards slips over the outside face on lip limit 4, so they can radially move inward, so that skirt section 7 is more as annular.Like this, lid 2 tends to across lip limit 4, so that it is moved further away from the direction of container body 1 along axis A.This also helps to reduce a kind of like this risk, and promptly element 8 can slided (cw) unintentionally backward, and engages with described recess 5 again, perhaps to advancing slip (conter clockwise), and engages with next recess 5.

If wish lid 2 is re-fitted on the container body 1, can by toward back pressure, it pressed lip limit 4 (by means of along the downward power of axis A) and realized along clickwise (if hope is fastened to it on the lip limit).

Be appreciated that according to above description, therefore each element 8 all has a lower surface 8B, a

upper surface

8A and 2 end face 8C, 8D, lower surface 8B is inclined upwardly diametrically, but substantial horizontal in a circumferential direction, upper surface 8A is basic horizontal diametrically, but tilt in a circumferential direction, one of them end face is diametrically along lateral inclination, and 2 end faces are all vertical substantially in the axial direction.These four surfaces define towards the girth of interior surperficial 8E, and as shown in Figure 3, this surface is substantially triangular in shape.In use, the outside face of the container 1 in surperficial 8E and the recess 5 is adjacent.

Fig. 4-8 has shown the container according to second embodiment of the invention.This container class is similar to container as Figure 1-3, but also has this obvious characteristic of first kind of tamper (tamper).The parts corresponding components of the container of Fig. 4-8 and container Fig. 1-3 is used identical Reference numeral, but will add 10.

Lid 12 is similar to lid 2, but has the tamper band 10 that hangs down from its skirt section 17.Tamper band 10 links to each other with skirt section 17 with a plurality of (being 4 in embodiment as shown in the figure) band (tether) 10B by a plurality of (being 16 in embodiment as shown in the figure) little and frangible bridgeware 10A.A plurality of (being 4 in embodiment as shown in the figure) protruding 10C from the inside face of tamper band 10 radially to projecting inward.

When lid 12 when direction D1 shown in Figure 5 is forced on the container body 11 because element 18 is across lip limit 14, so skirt section 17 is bent into basic polygon,, engages with recess 15 as in the first embodiment up to them.In addition, when lid 12 was forced on the container body 11, protruding 10C was across lip limit 14, in case lid 12 rotates along direction D2 shown in Figure 5, so protruding 10C is below the lower surface 14D of the part 14C between the recess 15 on lip limit 14.

The lower surface 14D on lip limit 14 tilts in a circumferential direction, and therefore when rotating, protruding 10C is pushed downwards shown in the arrow D4 among Fig. 6 along direction D3 shown in Figure 6 (loosening direction) when lid 12.Because the remainder of lid 12 can not move down (because it is bonded on the upper surface on lip limit 14), so this causes frangible bridgeware 10A break (shown in Fig. 6 and 7).

Projection 10C is positioned at and is with on 10, in case therefore element 18 has moved to its end face 15C along recess 15 and has engaged, and make these protruding 10C on the outside face (making skirt section 27 be bent into basic polygon) on the lip limit 14 that arches up, protruding 10C moves to adjacent recess 15 along lower surface 14D.Then, lid 12 freely removes along direction D5 shown in Figure 7 (tamper band 10 is attached thereto by band 10B), and separates with container body 11 as shown in Figure 8.

Fig. 9-13 has shown the container according to the 3rd embodiment of the present invention.Container class shown in this container and Fig. 1-3 seemingly and has the obvious characteristic of second type of tamper.The cooresponding part of appropriate section with container Fig. 1-3 the container of Fig. 7-13 is represented with same reference numerals, but is added 20.

Lid 22 is similar to lid 2, but has the tamper band 20 that hangs down from its skirt section 27.Tamper band 20 links to each other with skirt section 27 with single band 20B by a plurality of (being about 24 in embodiment as shown in the figure) little and frangible bridgeware 20A.The bottom 20D of tamper band inwardly folding (in Figure 10 as shown by arrow B), thus it towards last edge 20E it whole inner periphery around from the inside face of tamper band 20 radially to projecting inward.

When lid 22 when direction D1 shown in Figure 11 is forced on the container body 21 because element 28 is across lip limit 24, so skirt section 27 is bent into basic polygon,, engages with recess 25 as in the first embodiment up to them.In addition, when lid 22 was crushed on the container body 21 and blocks the lower surface 24D below that is engaged in lip limit 24, the edge 20E of tamper band 20 was across lip limit 24.In Fig. 9-13, lower surface 24D is expressed as in a circumferential direction, but in this embodiment, they also can be levels.Lid 22 rotates along direction D2 shown in Figure 11, thereby as in the first embodiment, it is tightly got back on the container 11.

When lid 22 rotates along loosening direction, element 28 make recess 25 end face 25C to the arch (making skirt section 27 be bent into basic polygon), therefore top 26 can make progress to move as in the first embodiment with skirt section 27 and move, but, therefore prevent that tamper band 20 from moving up because the edge 20E of part 20D is bonded on the lower surface 24D below on lip limit 24.This causes frangible bridgeware 20A to break, but tamper band 20 still links to each other with the remainder of lid 22 by band 20B.Tamper band 20 freely glides along direction D6 shown in Figure 12 along the outside face of container body 21 then, and the remainder of lid can pivot as shown by arrow C and leave opening 23 simultaneously.

Ring-type ridge 21A is set around the neck of container body 21, and can promote tamper band 20 downwards and make it to cross this ring-type ridge, the edge 20E of upstanding portion 20D crosses ridge 21A, is limited in its below then, thereby the tamper band is maintained at this position (as shown in figure 12).When the tilt container main body with from the inside when falling the beverage, this can prevent that the tamper band is sliding to last time towards opening 23.Yet tethers 20B has enough length, therefore by with lid 22 once more to pressing down lip limit 24 (if desired, tightening), lid 22 can be reinstalled to (as shown in figure 13) on the container body 21.

Figure 14-19 has shown the container according to the 4th embodiment of the present invention.Container class shown in this container and Fig. 1-3 seemingly and has the obvious characteristic of the tamper of the third form.The cooresponding part of appropriate section with container Fig. 1-3 the container of Figure 14-19 is represented with same reference numerals, but is added 30.In this embodiment, container body is suitable for making (but also can be made of plastics) by glass.

Lid 32 is similar to lid 2, but has the tamper band 30 that hangs down from its skirt section 37.Tamper band 30 links to each other with skirt section 37 with a plurality of (being 4 in embodiment as shown in the figure) band 30B by a plurality of (being 8 in embodiment as shown in the figure) little and frangible bridgeware 30A.A plurality of (being 8 in embodiment as shown in the figure) protruding 30C from the inside face of tamper band 30 radially to projecting inward.

Container body 31 is similar to the container body in first embodiment, but have a plurality of (being 4 in embodiment as shown in the figure) protruding 31A in addition, these projectioies be lower than evagination lip limit 34 and with it position spaced radially outwards protrude (seeing Figure 14 and 18) from the outer wall of container body 31.

When lid 32 was forced on the container body 31, because element 38 (not shown)s of convex are across lip limit 34, so skirt section 37 was bent into basic polygon,, engages with recess 35 as in the first embodiment up to them.In addition, when lid 32 was forced on the container body 31, protruding 30C was across lip limit 34, in case lid 32 rotates along fastening direction, protruding 30C is located in the level place of protruding 31A recited above.

When lid 32 during along loosening direction rotation, the protruding 30A on the lid 32 engages with protruding 31A on the container body 31, rotates with respect to container body 31 so that stop tamper band 30.Therefore, lid 32 is further rotated along loosening direction frangible bridgeware 30A is broken, and makes element 38 (not shown)s of lid 32 shift out recess 35 on the lip limit 34 of container body 31.In relative rotary course as shown in figure 16, flexible (concertinered) takes place in band 30B.Lid 32 freely removes from container body 31 then.Tamper band 30 keeps linking to each other with lid 32 by band 30B, therefore shown in Figure 17 and 18, is removed with lid 32.

Figure 19-21 has shown the transparent view according to the container of the 5th embodiment of the present invention.Container class shown in this container and Fig. 1-3 seemingly and has the obvious characteristic of the 4th type tamper.The cooresponding part of appropriate section with container Fig. 1-3 the container of Figure 19-21 is represented with same reference numerals, but is added 40.

Lid 42 is similar to lid 2, but has the tamper band 40 that hangs down from its skirt section 47.Tamper band 20 links to each other with skirt section 27 by a plurality of (being 8 in embodiment as shown in the figure) little and frangible bridgeware 40A.A plurality of (being 4 in embodiment as shown in the figure) protruding 40C from the inside face of tamper band 40 radially to projecting inward.

Container body 41 is similar to the container body in first embodiment, but have a plurality of (being 2 in embodiment as shown in the figure) protruding 41A in addition, these projectioies be lower than evagination lip limit 44 and with it position spaced radially outwards protrude (seeing Figure 19 and 21) from the outer wall of container body 41.In this embodiment, on wall of container, be provided for the groove 41B that grips by blow moulding equipment.This groove is with each protruding 41A separated into two parts.

When lid 42 was forced on the container body 41, because element 48 (not shown)s of convex are across lip limit 44, so skirt section 47 was bent into basic polygon,, engages with recess 45 as in the first embodiment up to them.In addition, when lid 42 was forced on the container body 41, protruding 40C was across lip limit 44, in case lid 42 rotates along fastening direction, protruding 40C is located in the level place of protruding 41A recited above.

When lid 42 during along loosening direction rotation, the protruding 40C on the lid 42 engages with protruding 41A on the container body 41, rotates with respect to container body 41 so that stop tamper band 40.Therefore, lid 42 is further rotated along loosening direction frangible bridgeware 40A is broken, and makes element 48 (not shown)s of lid 42 shift out recess 45 on the lip limit 44 of container body 41.Lid 42 freely removes from container body 41 then.

When frangible bridgeware 40A broke, tamper band 40 separated with lid 42, and as shown in figure 21, along the neck of container 41 drop to the external diameter of container 41 to the similar position of 40 internal diameter.Alternatively, can be independent of lid 42 by the neck of raised off of container 41 with 40.

In described each embodiment, lid can for example be made by injection mo(u)lding by plastic material.Container body also can for example be made by injection mo(u)lding and blowing by plastic material.Yet container body also can be made by glass.

The diameter of the opening of container body is preferably in the scope of 25-30mm, for example is generally used for the such of bottle.Yet the present invention also can be used on the container with other sized opening, comprises that diameter reaches the wide-mouth opening of 50mm (its diameter is usually in the scope of 50-80mm).

In described embodiment, lid is equipped with the element of 4 convexes, to engage with 4 recesses on the lip limit of container body.Other embodiments can use more or less element and recess.Preferred embodiment have 3,4 or 5 elements and recess.For example, 4 elements (and recess) can be used for the vessel port of diameter in the 25-35mm scope, and 5 elements are used in the vessel port in the 35-45mm scope, and 6 elements are used in the vessel port in the 45-55mm scope.For given diameter, can use more element (and recess), but number is many more, flexible just more little (but for a plurality of elements, each element all needs to projecting inward less distance) of the shirt rim of lid.

Be appreciated that and utilize two by container independently camming action is so that the skirt section of lid bends to basic polygon that one is when lid is installed on the container body, and another be when lid when container body removes.Under first kind of situation, when lid was press fit on the container body, the convex element on the lid radially outwards was pushed over the lip limit.Under second kind of situation, when lid rotates with respect to container body, these elements by the inclined-plane at the end of the recess on lip limit place radially to extrapolation.

Therefore, the container with above-mentioned feature can be press fit on the container body, and green phase can also be opened to small rotation motion (according to the number of used protrusion element).Use 4 elements, lid need rotate less than 90 degree so that it is removed from container body.In addition, on the neck of container body, do not need to provide outside thread.Therefore, neck can smooth in appearance and is had aesthetic feeling, for example as on glass bottle neck commonly used.

Therefore, the lid of preferably being made by plastic material can be press fit on the container, and the outside of container neck need not threaded portion, and green phase motion can remove lid to small rotation.In addition, lid can also be arranged to and can be reset by the user.Therefore, described lid is in the same place crown cap commonly used and the threaded cap of routine and the advantages of bottleneck.Compare with plastic screw cap commonly used, the material that it uses is also significantly less, has therefore saved material cost, and has alleviated weight.

Claims

1. container, comprise the container body that has opening and have top and the lid in skirt section, described opening defines the axis that runs through wherein, hang down from the top of lid in the skirt section of lid, to seal described opening, container body has and is positioned at parameatal evagination lip limit, lid have a plurality of be positioned at the skirt section inner periphery around and convex element spaced apart from each other, the bottom on lip limit has a plurality of recesses that separate, when lid is press fit on the container, these recesses are used to receive described element, lid is arranged to when lid is forced through the lip limit at first, because its part that has described element is outwardly-bent, therefore the circumference of lid is bent into basic polygon, in described element card was coupled to respective recess on the lip limit, described element and recess were shaped so that subsequently and lid can be fastened on the lip limit with respect to the container body swivelling cover period of the day from 11 p.m. to 1 a.m.

2. container as claimed in claim 1, the upper surface on the lower surface of wherein said element and lip limit is shaped so that when lid is forced on the container vertically, described element is pushed outwards, makes the lid elastic bending, and described element can be crossed the external diameter on lip limit.

3. as claim 1 or 2 described containers, wherein on the direction of lid circumference, the length of each element is less than the circumference spacing between the adjacent elements.

4. as claim 1,2 or 3 described containers, wherein in the space between described element, the inwall in skirt section is outward-dipping towards the open end of lid.

5. each described container in the claim as described above, wherein each recess all has the upper surface and first and second end faces, and upper surface is bevelled or bending, so that first end face extends fartherly than second end face in the axial direction.

6. container as claimed in claim 5, wherein second end face forms blocking surface, with the rotation of restriction lid on described fastening direction.

7. as claim 5 or 6 described containers, wherein first end face forms the inclined-plane, when lid rotates along loosening direction, corresponding element slides along this inclined-plane, take this when each element all moves on on the outside face on lip limit from corresponding recess, the skirt section of lid is bent into basic polygon, makes lid freely move to the open position.

8. each described container in the claim as described above, wherein each element all has a lower surface, a upper surface and 2 end faces, lower surface is inclined upwardly diametrically, but basic horizontal in a circumferential direction, upper surface is basic horizontal diametrically, but tilt in a circumferential direction, one of them end face is diametrically along lateral inclination, and two end faces are all vertical substantially in the axial direction.

9. each described container in the claim as described above, wherein lid has the tamper band that links to each other with the skirt section by frangible linkage.

10. container as claimed in claim 9, wherein when lid is mounted on the container body, the following side engagement on tamper band and lip limit.

11. container as claimed in claim 10, wherein have one or more projectioies on the inside face of tamper band, these projectioies are closed with described lip edge joint, so that the tamper band separates tamper band and skirt section with respect to the energy of rotation of container body on loosening direction vertically, thereby one or more frangible linkage are broken.

12. container as claimed in claim 11, wherein at least one tethers attaching parts is set between tamper band and the skirt section, makes that the tamper band still can be attached on the lid when all frangible attaching partss have all broken.

13. container as claimed in claim 12, wherein said one or more projectioies are such projectioies, and promptly when the tamper band was further rotated with respect to container body, tamper band and lid can remove from container body together.

14. container as claimed in claim 12, wherein said one or more projection is such projection, be that the tamper band keeps being attached on the container body, and described one or more tethers attaching parts is such attaching parts, promptly lid can pivot and leave described opening.

15. container as claimed in claim 14, in case wherein lid has pivoted and leaves described opening, the tamper band can slide into the position away from opening, and coupling device is set on the container body, so that the tamper band is remained on this position.

16. container, comprise the container body that has opening and have top and the lid in skirt section, described opening defines the axis that runs through wherein, hang down from the top of lid in the skirt section of lid, to seal described opening, container body has and is positioned at parameatal evagination lip limit, lid have a plurality of be positioned at the skirt section inner periphery around and convex element spaced apart from each other, the bottom on lip limit has a plurality of recesses that separate, when lid is press fit on the container body, these recesses are used to receive described element, lid and recess are shaped so that at lid subsequently with respect to container body during along loosening direction rotation, because described element is pulled on the outside face on lip limit from corresponding recess, so the circumference in skirt section is bent into basic polygon, freely moves to the open position up to lid.

17. container as claimed in claim 16, wherein each recess all has an end face, this end face forms the inclined-plane, when lid rotates along loosening direction, corresponding element slides along this inclined-plane, take this described element and move on on the outside face on lip limit, thereby lid freely moves to the open position from described recess.

18. having 2 to 6 of being equally spaced around inner skirt surface, each described container in the claim as described above, this container protrude elements.

19. container as claimed in claim 18, this container have 4 protrusion elements that are equally spaced around inner skirt surface.

20. each described container in the claim as described above, the diameter of wherein said opening is in the scope of 25-30mm.

21. each described container in the claim as described above, wherein container body and lid are all made by plastic material.

22. as each described container among the claim 1-20, wherein container body is formed by glass, and lid is formed by plastic material.

23. a container body is used for providing each described container of claim as described above.

24. a lid is used for providing each described container as claim 1-23.