CN106892205A - Container and container cover - Google Patents

Abstract

The present invention provides a container and container cover; wherein described container includes protection component and an inflatable portion; it is all connected to the container cover; the protection component is suitable to seal the drinking aperture and pressure hole of the container cover; drinking aperture is prevented to be infected with germs; avoid cross-infection; wherein described inflatable portion is made using thermal expansion material; after containing hot drink; the inflatable portion drum is convex to so that negative pressure, the protection component and the inflatable portion collective effect are formed in the container; the tightness of the container is increased, is easy to carry.

Description

Container and container cover

Technical field

The present invention relates to containers for food use field, more particularly to the container and container cover for containing liquid.

Background technology

In today's society, with the change of people life style, hot drink has turned into a kind of culture among the life of people Propagate, everyone has the experience for drinking hot drink, it is afternoon in the leisure, in way of taking a walk, in the middle of the process gone window-shopping, and good friend's chat During, hot drink can be all selected, can solve the problems, such as thirsty and favourable to stomach.

But with the popularization of hot drink, the problem that the container and container cover of splendid attire hot drink are brought is also following.Contain The general fashion of hot drink is to fill in a reservoir hot drink, for example, cup etc., then covers in vessel port container cover, in container Setting air equalizer opening and drinking aperture are covered, with the inner and outer air pressure of equalizing reservoir, are prevented air pressure inside from crossing senior general's container cover and is raised, Drinking aperture can in order to liquid such as the beverages inside people's drinking container, people can directly by drinking aperture come beverage, Drinking aperture can also be inserted come beverage by by a suction pipe, be any mode, be required for the material by drinking aperture is closed Remove, because the closing of drinking aperture is all disposable, cannot be closed again once opening, if people are want remaining half Beverage take away if, then have liquid and spilt from drinking aperture, and, once occurring inclining or standing upside down, liquid also can be from Flowed out in air equalizer opening, lose hot drink, scald the article of people or surrounding of making dirty, influence the mood of people, be not easy to take Band.Therefore, the design of traditional container cover is not suitable in addition.

Another problem is that the container of traditional splendid attire hot drink is plastics, can be used to contain coffee, fruit juice etc. its The beverage of his heat, and the temperature of hot drink is all higher, after covered container lid, the gas inside container can expand, and produce larger punching Power is hit, container cover can be taken off so that container cover is separated with container body, it is sometimes desirable to container cover is sealed into container body repeatedly, given The use of people is made troubles.

In order that container can preferably contain hot drink and be easy to carry, it is badly in need of container and appearance to traditional splendid attire hot drink Device lid is improved, to prevent liquid from spilling.

Additionally, behind hot drink shop, consumer's purchase hot drink, the staff in hot drink shop, such as waiter or cashier After hot drink is loaded into cup, so that the two is mutually sealed, can prevent liquid from spilling, just directly with hand by container cover covered container body Drunk in consumer.Staff take container cover and by its covered container body during, the hand of staff can directly connect The surface region of drinking aperture and its surrounding is touched, bacterium on hand can be stained with drinking aperture, when consumer drinks drink by drinking aperture During material, the mouth of consumer can touch the region of drinking aperture and its surrounding again, and so, bacterium is drunk together with beverage, and then Into in consumer's body, potential danger is caused.In the middle of one day, staff constantly repeats to receive banknote, changes Action, and paper money ticket and change was contacted by different people, can be infected with substantial amounts of bacterium and virus, staff can inadvertently These bacteriums pass to different consumers, cause cross-infection, and threats are brought to consumer, and this is a public health And safety problem, it is badly in need of solving.

The content of the invention

It is an object of the present invention to provide a container and container cover, it is improved by the structure to container cover, with Prevent the liquid inside container from spilling, easily facilitate carrying.

Another object of the present invention is to provide a container and container cover, at least one protection component is set in container cover, Enable that stopper fills in pressure hole and drinking aperture, to open and closing in good time.

Another object of the present invention is to provide a container and container cover, container cover expanded by heating reduces inside container Pressure, forms negative pressure, prevents the liquid inside container from being spilt from container cover, carries more convenient and safe.

Another object of the present invention is to provide a container and container cover, by using thermal expansivity material come manufacture container Lid, expanded by heating is reduced the pressure inside container, prevents that the instantaneous pressure of covered container lid is excessive to cause container cover to shift Situation so that container cover closed vessel more securely.

Another object of the present invention is to provide a container and container cover, container cover uses multilayer stacked configuration, to increase Heat insulation effect.

Another object of the present invention is to provide a container and container cover, the stopper of closed air balance pipe and drinking aperture with Container cover is integrally formed, and simplifies manufacturing process.

Another object of the present invention is to provide a container and container cover, protection component is movably connected with container cover, And then any orientation of container cover, convenient use can be rotated to.

Another object of the present invention is to provide a container and container cover, the stopper of closed air balance pipe and drinking aperture is fitted In container cover is pasted on, the optional position of container cover can be pasted on, using more convenient.

Another object of the present invention is to provide a container and container cover, be provided with container cover special stopper slot or Person's locating slot, to place stopper during in idle state, prevents from losing, and will not only hinder user to use, and outward appearance It is more attractive in appearance.

Another object of the present invention is to provide a container and container cover, by setting a protective cover in container cover, greatly The region of the covering drinking aperture of area and its region of surrounding, protection drinking aperture and surrounding, it is to avoid the hand of staff is touched It is infected with germs during the region of drinking aperture and its surrounding, prevents cross-infection, protects the safety of consumer.

Another object of the present invention is to provide a container and container cover, including a protective cover, protective cover is in container cover Outside, to seal drinking aperture, prevent the liquid in container from flowing out, be easy to carry.

Another object of the present invention is to provide a container and container cover, set at least on protective cover or protection component One operating portion, in order to open the connection of stopper and drinking aperture, opens and more facilitates, it is also possible to avoids being touched when opening and drinks Hole, prevents pollution.

Another object of the present invention is to provide a container and container cover, container cover uses top in shape structure, shape after expansion Into a big receiving space, increase the volume of air of container body, play more preferable depressurization.

It is cheap another object of the present invention is to provide a container and container cover, it is simple to manufacture, it is easy to use.

Another object of the present invention is to provide a container and container cover, including one drinks stopple, is suitable to from a lid Stopple is drunk with drinking aperture described in connection and sealing described in tearing, and prevents the liquid in the container from being leaked from the drinking aperture Go out.

Another object of the present invention is to provide a container and container cover, including one drinks stopple groove, when drink stopple from After being separated on the lid, the drinking aperture a plug slot can be used for drinking stopple described in temporary transient fixation.

Another object of the present invention is to provide a container and container cover, including a breather plug, the breather plug can be from Torn on the lid with pressure hole described in connection and sealing, therefore, the drinking aperture and the pressure hole are respectively by described Drink stopple and the breather plug is fully sealed, to prevent the container leak, and it is described to prevent exterior materials from entering Container, for example, dust；On the other hand, it is described to drink stopple and the breather plug is highly susceptible to from the drinking aperture and the gas Pressure is removed on hole.

Another object of the present invention is to provide a container and container cover, the expanded film of wherein at least one is located at the lid Side and/or top, like this, after disposable beverage cup is reversed, the expansion of the expanded film causes described one Secondary property goblet inside produces negative pressure, can prevent the seepage of its internal liquid.

Another object of the present invention is to provide a container and container cover, wherein in the present invention, the lid can be filled in Expire and be folded together to save packaging space.

Another object of the present invention is to provide a container and container cover, it is not necessary to change traditional disposable beverage container Original design, it is possible to reduce manufacturing cost.

Another object of the present invention is to provide a container and container cover, the system of the container and container cover in the present invention Make and do not need complicated structure to can reach above-mentioned benefit with the material of costliness, therefore, the present invention passes through to provide one kind sealing dress Put and a kind of configuration successful economy for disposable beverage container is provided, effective and feasible solution.

Above-mentioned advantage of the invention and feature will be achieved by described below, and appended claims will enter one The elaboration of step.

To meet object above of the invention and other objects of the present invention and advantage, the present invention provides a container cover, fits It is connected in a container body, forms a container, to contain liquid, wherein the container cover has a drinking aperture, including：

One protection component, the protection component includes one first guard member, wherein first guard member includes one first Sealed end, first sealed end is adapted with the drinking aperture, and then seals the drinking aperture, to prevent in the container body The liquid outflow in portion.

The container cover further has a pressure hole, and the protection component further includes one second guard member, described Second guard member includes one second fixing end and one second sealed end, wherein second guard member is by second fixing end The container cover is connected to, second sealed end is adapted with the pressure hole, to seal the pressure hole, prevents the appearance Liquid outflow inside body.

According to one embodiment of the invention, first guard member further includes one first fixing end, wherein described first Guard member is permanently connected with the container cover.

According to one embodiment of the invention, first guard member further includes one first fixing end, wherein described first Guard member is rotatably attached by first fixing end and the container cover.

According to one embodiment of the invention, first guard member further includes one first fixing end, wherein described first Fixing end and second fixing end are stickup position, by first guard member and second guard member and the container Lid is detachably connected, is suitable to adhere to any part of the container cover.

Preferably, first guard member further includes an operating portion, and the operating portion is located at first guard member One end, by operating the operation part from first sealed end and the drinking aperture.

According to one embodiment of the invention, the container cover has a stopper slot, the stopper slot and first sealed end It is adapted, is suitable to accommodate first sealed end to position first guard member.

According to one embodiment of the invention, first sealed end is stopper, fills in the drinking aperture and the stopper slot.

According to one embodiment of the invention, first sealed end has a groove, to accommodate the perisporium of the drinking aperture, enters And seal the drinking aperture.

According to one embodiment of the invention, it further includes an inflatable portion, and the inflatable portion expanded by heating forms one Expansion space, to increase gas volume in the container body so that the container is internally formed negative pressure.

Preferably, the inflatable portion is made using thermal expansion material.

Preferably, the inflatable portion is located at the middle part of the container cover.

Preferably, the inflatable portion is accordion, is extended longitudinally located at the outside of the container cover, and after being heated Ground expansion.

Preferably, when the inflatable portion is not heated, it is foldable structure and is internally formed the expansion space, by hot drum After convex expansion, the expansion space of increase is formed.

Preferably, the inflatable portion is the pleated structure for extending in transverse direction, is in stretcher strain structure after being heated.

Preferably, the inflatable portion is in flat configuration, other portions of relatively described container cover after being heated when not being heated Divide the convex expansion of drum and form the expansion space.

According to a further aspect of the invention, the present invention also provides a container cover, is suitable to be connected with a container body, is formed One container, to contain liquid, including：

One inflatable portion, the inflatable portion and the container cover integrally connected, expanded by heating form an expansion space, Steam enters the expansion space, increases the gas volume of the container body, and the container is internally formed negative pressure, described to prevent Liquid outflow in container body.

According to a further aspect of the invention, the present invention also provides a container, including a container cover and a container body, wherein The container cover is suitable to be connected with the container body, forms the container, and the container cover includes a drinking aperture, including：

One protective cover, the protective cover is covered in the surface of the container cover, is suitable to protect the drinking aperture and its surrounding Region, wherein the protective cover includes a sealing, the sealing is adapted with the drinking aperture, to seal described drinking Hole.

The protective cover includes a fixed part, and the fixed part is located on an edge of the protective cover, by the protection Cover is connected to the container cover.

The protective cover includes an operating portion, and the operating portion is stretched out by an edge of the protective cover and formed, and fits In the protective cover is opened, to separate the sealing with the drinking aperture.

The container cover has a stopper slot, and the stopper slot is adapted with the sealing, to accommodate the sealing, And then position the protective cover.

Preferably, the external shape fits of the protective cover and the container cover.

The container further includes an inflatable portion, and the inflatable portion expanded by heating forms an expansion space, steam Into the expansion space, increase the gas volume inside the container, reduce pressure so that the container is internally formed negative Pressure, increases tightness.

The present invention also provides a container, including：

One container body, the container body has a container chamber；With

One container cover, the container cover could be detachably connected to the container body to seal the container chamber, wherein described Container cover has a drinking aperture and an expanded film, and when the container cover seals the container body, the expanded film causes described Container body forms a negative pressure.

According to one embodiment of the invention, the container cover has a center and a marginal zone, and the marginal zone is located at institute State around center, wherein the drinking aperture is located at the marginal zone, the expanded film is located at the center so that hot gas Into after the container chamber inside, the expanded film expands to form an expansion space, and then produces the negative pressure.

According to one embodiment of the invention, the container further includes a protection component, and the protection component includes one the One guard member, wherein first guard member has one first fixing end and one first sealed end, first fixing end is by institute State container cover to extend to be formed, the separably attached drinking aperture of the first sealed end seals the drinking aperture, to prevent Liquid leakage inside the container chamber.

According to one embodiment of the invention, the container cover further has a passage, wherein the protection component enters one Step includes one second guard member, and second guard member has one second fixing end and one second sealed end, and described second fixes End is extended by the container cover and is formed, and second sealed end could be detachably connected to the passage to seal the ventilation Hole.

According to one embodiment of the invention, first guard member at least one described in the first fixing end and described second protect Second fixing end of guard is pivotably coupled to the container cover.

According to one embodiment of the invention, first guard member at least one described in the first fixing end and described second protect Second fixing end of guard is bonded in the container cover.

According to one embodiment of the invention, the protection component further has a stopper slot, and the stopper slot is located at described The position of the neighbouring described drinking aperture of container cover, wherein first sealed end of first guard member is selectively connected to The stopper slot or the drinking aperture.

According to one embodiment of the invention, first guard member is a protective cover, and the protective cover axle is connected to the container Cover optionally to cover the drinking aperture.

According to one embodiment of the invention, the container cover has a closed edge, and the closed edge is separably attached There is an annular seal space, the annular seal space tool in the described closed edge of the wherein described container cover of an edge of opening of the container body There are the top seal end of an increase and the bottom open end of an extension, for sealing and receive the opening of the container body Edge, is located at the annular seal space, wherein at the edge of opening, an inwall of the annular seal space is connected to the appearance One outer surface of body.

Preferably, the edge of opening of the container body has a structure for thickening so that the container body retains one The shape of individual opening, and the structure for thickening is for connecting and being received into the annular seal space.

The present invention also provides a lid, is suitable to match a container, and the lid has an opening, wherein the lid bag Include：

One container cover, the container cover could be detachably connected to the opening of the container body to seal the one of the container body Container chamber, wherein the container cover has a drinking aperture and an inflatable portion, when the container cover seals the container body, institute State inflatable portion and form a negative pressure in the container body.

Brief description of the drawings

Fig. 1 is the container of first preferred embodiment of the invention and the dimensional structure diagram of container cover.

Fig. 2 is the container of above-mentioned first preferred embodiment of the invention and the schematic cross-section of container cover.

Fig. 3 be above-mentioned first preferred embodiment of the invention container and container cover contain heat liquid after cut Face schematic diagram.

Fig. 4 A and Fig. 4 B be above-mentioned first preferred embodiment of the invention container and container cover contain liquid after The schematic cross-section of handstand state and heeling condition.

Fig. 5 is a kind of deformation implementation of the container and container cover of above-mentioned first preferred embodiment of the invention.

Fig. 6 is another deformation implementation of the container and container cover of above-mentioned first preferred embodiment of the invention.

Fig. 7 is another deformation implementation of the container and container cover of above-mentioned first preferred embodiment of the invention.

Fig. 8 is the container of second preferred embodiment of the invention and the schematic cross-section of container cover.

Fig. 9 is that the container of above-mentioned second preferred embodiment of the invention and the section of container cover handstand state are illustrated Figure.

Figure 10 and Figure 11 are a kind of deformations of the container and container cover of above-mentioned second preferred embodiment of the invention Implement.

Figure 12 is the container and the dimensional structure diagram of container cover of the 3rd preferred embodiment of the invention.

Figure 13 is the container and the schematic cross-section of container cover of above-mentioned 3rd preferred embodiment of the invention.

Figure 14 be above-mentioned 3rd preferred embodiment of the invention container and container cover contain liquid after stand upside down shape The schematic cross-section of state.

Figure 15 is the container and the dimensional structure diagram of container cover of the 4th preferred embodiment of the invention.

Figure 16 is the container and the schematic cross-section of container cover of above-mentioned 4th preferred embodiment of the invention.

Figure 17 is the dimensional structure diagram of traditional container and container cover.

Figure 18 is the container and the dimensional structure diagram of container cover of the 5th preferred embodiment of the invention.

Figure 19 is another deformation implementation of the container and container cover of above-mentioned 5th preferred embodiment of the invention.

Figure 20 is the container and the schematic diagram of container cover of above-mentioned 5th preferred embodiment of the invention.

Figure 21 is the container and the schematic cross-section of container cover of above-mentioned 5th preferred embodiment of the invention.

Figure 22 and Figure 23 are a kind of deformations of the container and container cover of above-mentioned 5th preferred embodiment of the invention Implement.

Figure 24 is the container and the dimensional structure diagram of container cover of the 6th preferred embodiment of the invention.

Figure 25 is a kind of deformation implementation of the container and container cover of above-mentioned 6th preferred embodiment of the invention.

Figure 26 is the container and container cover structure schematic diagram of the 7th preferred embodiment of the invention.

Figure 27 is bowing for the container cover that includes of container and container cover of above-mentioned 7th preferred embodiment of the invention Depending on schematic diagram.

Figure 28 is the container and the schematic cross-sectional view of container cover of above-mentioned 7th preferred embodiment of the invention.

Figure 29 is that the vertical view of container cover that includes of container and container cover of the 8th preferred embodiment of the invention is shown It is intended to.

Figure 30 is that the vertical view of container cover that includes of container cover of above-mentioned 8th preferred embodiment of the invention is illustrated Figure, illustrates the spinning movement of accessories apparatus.

Figure 31 is the accessories apparatus that include of container and container cover of above-mentioned 8th preferred embodiment of the invention First deformation implementation.

Figure 32 is the accessories apparatus that include of container and container cover of above-mentioned 8th preferred embodiment of the invention Second deformation implementation.

Figure 33 is the accessories apparatus that include of container and container cover of above-mentioned 8th preferred embodiment of the invention Second deformation implementation, shows that the drinking aperture plug portion tears off the drinking aperture.

Figure 34 is the container and the schematic cross-sectional view of container cover of the 9th preferred embodiment of the invention.

Figure 35 is the container and the schematic cross-sectional view of container cover of above-mentioned 9th preferred embodiment of the invention, displaying One lateral expansion film.

Figure 36 is the container and the schematic top plan view of container cover of the of the invention ten preferred embodiment.

Figure 37 is the container and the schematic cross-sectional view of container cover of the above-mentioned ten preferred embodiment of the invention.

Figure 38 is the container and the schematic cross-sectional view of container cover of the above-mentioned ten preferred embodiment of the invention, displaying Be top expanded film.

Figure 39 is the container and the schematic cross-sectional view of container cover of the 11st preferred embodiment of the invention, displaying It is top and lateral expansion film.

Figure 40 is the container and one kind of container cover of above-mentioned 7th to the 11st preferred embodiment of the invention Deformation implementation, shows a different shape.

Specific embodiment

Hereinafter describe for disclosing the present invention so that those skilled in the art can realize the present invention.It is excellent in below describing Embodiment is selected to be only used as citing, it may occur to persons skilled in the art that other obvious modifications.Define in the following description General principle of the invention can apply to other embodiments, deformation program, improvement project, equivalent and without the back of the body From the other technologies scheme of the spirit and scope of the present invention.

As shown in Figures 1 to 7, the present invention provides a container and container cover, and the container includes that a container cover 10 and is held Body 20, wherein the container cover 10 includes a sealing portion 11, the container body 20 has a cavity 21 and a vessel port 22, its Described in sealing portion 11 around the container cover 10, be suitable to be connected with the container body 20, after connection, the container cover 10 are mutually sealed at the vessel port 22 with the container body 20, and then the cavity 21 is closed, and are contained in protection described Liquid in cavity 21.

The container cover 10 further includes a main part 12, wherein the main part 12 is connected to the sealing portion 11, And the sealing portion 11 is located at around the main part 12, the main part 12 includes a center 121 and a marginal zone 122, wherein the marginal zone 122 is located between the center 121 and the sealing portion 11, connect the sealing portion 11 and institute State center 121, it is worth mentioning at this point that, the sealing portion 11, the center 121 and the marginal zone 122 can one into Type, it is also possible to separately manufactured to be connected to together, to protect the liquid contained in the container body 20.

The container cover 10 has a drinking aperture 13 and a pressure hole 14, and the drinking aperture 13 and the pressure hole 14 are spaced Ground is located at the marginal zone 122, wherein the person of being adapted in use to of the drinking aperture 13 drinks the liquid in the container body 20, the gas Pressure hole 14 is suitable to balance the air pressure inside and outside the container body 20, and inner and outer air pressure is excessively unbalance when preventing from containing the liquid of heat.

The container and container cover that the present invention is provided further include a protection component 30, wherein the protection component 30 It is suitable to seal the drinking aperture 13 and the pressure hole 14, prevents the liquid inside the container body 20 from spilling, with convenient use Person can take away the liquid (such as milk tea, beverage etc.) do not drunk.

Specifically, the protection component 30 includes one first guard member 31 and one second guard member 32, wherein described first Guard member 31 includes one first fixing end 311 and one first sealed end 312, and first guard member 31 is fixed by described first End 311 is connected with the container cover 10, the size of size, shape with the drinking aperture 13 of first sealed end 312, shape Shape is adapted, and to seal the drinking aperture 13, second guard member 32 includes one second fixing end 321 and one second sealed end 322, wherein second guard member 32 is connected by second fixing end 321 with the container cover 10, described second is close The shape of end-blocking 322, the shape of size and the pressure hole 14, size match, to seal the pressure hole 14.

Preferably, to paste position, its bottom surface is using viscosity for first fixing end 311 and second fixing end 312 Material makes, and is suitable to be pasted onto any part on the surface of the container cover 10, that is to say, that first guard member 31 and described Second guard member 32 respectively by first fixing end 311 and second fixing end 321 and the phase gluing of the container cover 10, More easily to seal the drinking aperture 13 and the pressure hole 14.

When not needing first guard member 31 to seal the drinking aperture 13, for example, consumer is by described When 13 drinkable liquid of drinking aperture, then it is suitable to be positioned over first guard member 31 any side on the side of the drinking aperture 13 Position, but its described first fixing end 311 is still fixed in the container cover 10, and first fixing end can be moved 311, other positions on the surface of the container cover 10 are bonded at, and then first guard member 31 is fixed to the container cover Any part on 10 surfaces, prevents its influence consumer from drinking, it is necessary to when sealing, then moves, directly sealing, can be with Prevent it from losing, seal and open all very convenient, further, since the fixation of first fixing end 311, first protection Part 31 prevents from losing without departing from the container cover 10, is conducive to sealing next time.

Second guard member 32 is suitable to be pasted onto appointing for the surface of the container cover 10 by by second fixing end 321 Anticipate position to move, seal and open the pressure hole 14 all very convenient.

It is noted that first guard member 31 and second guard member 32 can also be fixed by described first End 311 and second fixing end 321 are fixed on the surface of the container cover 10, i.e., described first guard member 31 and described second Guard member 32 is permanently connected with the container cover.

When the drinking aperture 13 is enclosed by perisporium 131 to be formed, i.e., the perisporium 131 of described drinking aperture 13 protrudes from the appearance When the surface of device lid 10, first sealed end 312 then has a groove, and the groove can accommodate the drinking aperture 13 Perisporium 131, by the tight connection of the two so that the perisporium 131 of the drinking aperture 13 is close to first sealed end 312, And then seal the drinking aperture 13；When the drinking aperture 13 is with the hole at grade of the container cover 10, described One sealed end 311 may be embodied as a stopper, can fill in the drinking aperture 13, and then the drinking aperture 13 is sealed, and prevent Liquid in the cavity 21 spills, and is easy to carry.

It is noted that the drinking aperture 13 can have any shape, and it is square, circular, heart-shaped etc., can directly pass through The drinking aperture 13 is drunk, it is also possible to drunk by inserting suction pipe, and the pressure hole 14 could be arranged to arbitrary shape and size.

The container and container cover that the present invention is provided further include an inflatable portion 40, and the inflatable portion 40 is located at The container cover 10, wherein the inflatable portion 40 is made using thermal expansivity material, for example, made using rubber material, when When not being heated, it can be with for example horizontal-extending state of flat state, and when heated, the inflatable portion 40 can expand, top Can be roused after expansion and be convex to, form an expansion space 41, the expansion space 41 is by the vessel port 22 and the cavity 21 are connected, and steam can enter into the expansion space 41, and then increase the gas volume inside the container body 20, reduce Its pressure so that the container is inside and outside to form pressure differential, and the pressure inside container is less than outside pressure, i.e., in the container Portion forms negative pressure, increases tightness, makes the sealing between the container cover 10 and the container body 20 more tight, when the appearance When device stands upside down or inclines, can effectively prevent the liquid of inside from flowing out so that the container is still suitable to after hot drink is contained Carry.

Preferably, the inflatable portion 40 and the integrally formed manufacture of the container cover 10.

Preferably, the inflatable portion 40 is located at the center 121, positioned at the middle part of the container cover 10, when with institute When stating container splendid attire hot drink, after covering the container cover 10, the inflatable portion 40 can be towards the top of the container cover 10 Direction expands, and forms a semicircular expansion space 41, so equivalent to the volume increased inside the container, institute The air pressure inside container is stated less than its outside air pressure, negative pressure is formed in the container, the liquid inside the container is cold But after, the inflatable portion 40 can then shrink automatically, not reflation.

Fig. 8 and Fig. 9 show second preferred embodiment of present invention offer, in the base of above-mentioned first preferred embodiment On plinth, the container cover 10 is deformed and improved.One inflatable portion 40A is set at the center 121, preferably Ground, wherein layered laminate structures of the inflatable portion 40A for one " top in shape ", and using the material making of thermal expansivity, adopt Multiple-layer overlapped structure is used, when not being heated, the two superimposed of the inflatable portion 40A together, and is internally formed less swollen Swollen space 41A, when heated, can expand so that the inflatable portion 40A expands to form a top in shape structure, its internal shape Into top in shape and increase expansion space 41A, wherein the expansion space 41A is connected with the cavity 21, because This, increased the space inside the whole container body 20, and steam can enter into the expansion space of the inflatable portion 40A In 41A, therefore, the volume of air increase inside the container body 20, and then cause that the pressure inside container can be less than outside it Pressure, negative pressure is formed in container, can effectively prevent liquid from flowing out, increased security, be easy to carry.

Figure 10 and Figure 11 are one kind deformations to above-mentioned second preferred embodiment, and an inflatable portion 40B is located at the appearance The center 121 of device lid 10, wherein the inflatable portion 40B uses single-layer fold structure, its making material can when being heated To expand.When heated, pleated portions branch expansion, drum is convex to so that the inflatable portion 40B turns into a top in shape knot Structure, it is internally formed an expansion space 41B, wherein the expansion space 41B is connected with the cavity 21, therefore, increase The space of the cavity inside the whole container, steam can be entered into the expansion space 41B, therefore, inside container Pressure can be less than its outside pressure, and negative pressure is formed in container, can effectively prevent liquid from flowing out, and increased tightness, seal It is more tight, it is safer, be easy to carry.

Figure 12 to Figure 14 show the 3rd preferred embodiment of the invention, as shown in Figure 12 to Figure 14, the container bag A container cover 10C and a container body 20 are included, wherein the container cover 10C includes an a sealing portion 11C and main part 12C, it is described Sealing portion 11C is located at around the main part 12C, and the container cover 10C is by the sealing portion 11C and the container body 20 It is connected.The container cover 10 has an a drinking aperture 13C and pressure hole 14C, wherein the drinking aperture 13C and the pressure hole 14C is located at the two main part 12C of the container cover 10C relative edges.

The container and container cover that the present embodiment is provided further include an a protection component 30C and inflatable portion 40C, The protection component 30C includes that one first guard member 31C and one second guard member 32C, the first guard member 31C are suitable to sealing The drinking aperture 13C, the second guard member 32C is suitable to seal the pressure hole 14C, stands upside down or inclines and be anti-during the container Only liquid outflow.

Further, the first guard member 31C includes one first fixing end 311C and one first sealed end 312C, wherein The first fixing end 311C and the first sealed end 312C is described on the relative two ends of the first guard member 31C Second guard member 32C include one second fixing end 321C and one second sealed end 322C, wherein the second fixing end 321C and The second sealed end 322C is on the relative two ends of the second guard member 32C.The first guard member 31C is by described First fixing end 311C is movably connected with the surface of the container cover 10C, and by the first fixing end 311C around The container cover 10C is rotated, and then changes the first guard member 31C in the orientation of the container cover 10C, is easy to consumption Person drinks, and the first sealed end 312C is embodied as a stopper, the shape of its shape, size with the drinking aperture 13C, size phase Adaptation, to fill in the drinking aperture 13C, and then seals the drinking aperture 13C；By the second fixing end 321C by described Two guard member 32C are movably connected in the surface of the container cover 10C, and around container cover 10C rotations, to change it Position on the container cover 10C, the second sealed end 322C is also embodied as a stopper, its shape, size with it is described The shape of pressure hole 14C, size are adapted, to seal the pressure hole 14C.

The container cover 10C further has a stopper slot 33C, it is preferable that the stopper slot 33C is located at container cover 10C, Set at intervals with the drinking aperture 13C and the pressure hole 14C, wherein the size and shape of the stopper slot 33C and institute The size and shape for stating the first sealed end 312C is adapted, to accommodate the first sealed end 312C, when first sealed end Described in 312C blow-by when drinking aperture 13C, it is easy to be placed on the stopper slot 33C, i.e., around first fixing end 311C rotates the first guard member 31C so that the first sealed end 312C is rotated to the stopper slot 33C, and then by institute State the first sealed end 312C and fill in the stopper slot 33C, with fixation the first guard member 31C, prevent it from stopping that consumer drinks With.

Further, one end of the first guard member 31C have a locating slot 313C, wherein the locating slot 313C with The first sealed end 312C is located on relative two face of same one end of the first guard member 31C, wherein the positioning The size and shape of groove 313C is adapted with the size and shape of the second sealed end 322C, to accommodate second sealed end 322C, when the first sealed end 312C is located at the stopper slot 33C, rotates the second guard member 32C, makes described Second sealed end 322C also is located at the top of the stopper slot 33C, and the second sealed end 322C is placed in into the locating slot 313C, will the second sealed end 322C fill in the locating slot 313C, and then be able to fix the second guard member 32C, When needing to seal the pressure hole 14, then the second sealed end 322C is taken out from the locating slot 313C, passed through The rotation of the second fixing end 321C makes the second sealed end 322C seal the pressure hole 14C.

The inflatable portion 40C is made, wherein described located at the middle part of the container cover 10C using the material of thermal expansion Inflatable portion 40C is for multi-turn pleated structure and arranges in transverse direction, arranges as illustrated in the drawing horizontally extendingly, when When the container contains hot drink, the inflatable portion 40C expanded by heating drum is convex to, and forms an expansion space 41C, and a part is steamed Vapour enters the expansion space 41C, and then causes the volume of air increase inside the container, and air pressure reduces, in the container The air pressure in portion forms negative pressure, and then cause the container cover 10C and institute less than the air pressure of the external container in that is, described container Seal between container body 20 more tight is stated, prevents its internal liquid from flowing out, even if the container is in and inclining or standing upside down During state, its internal liquid also will not flow out, and be easy to carry.

Figure 15 and Figure 16 show the 4th preferred embodiment of the invention.As shown in Figure 15 and Figure 16, the container bag A container cover 10D is included, wherein the container cover 10D is heart-shaped structure, the container cover 10D includes the masters of a sealing portion 11D and Body portion 12D, the sealing portion 10D are suitable to the container body 20 mutually seal the container cover 10D, to prevent the container body Liquid outflow inside 20, and the sealing portion 11D is around the main part 12D.Further, the main part 12D includes an a center 121D and marginal zone 122D, wherein the center 121D is located at the middle part of the container cover 10D, The marginal zone 122D is used to connect the center 121D and sealing portion 11D.

The container cover 10D has an a drinking aperture 13D and pressure hole 14D, wherein the drinking aperture 13D and the air pressure Hole 14D is respectively arranged on the relative two ends of the marginal zone 122D.

The container and container cover that the present invention is provided further include a protection component 30D, the protection component 30D bags One first guard member 31D and one second guard member 32D is included, wherein the first guard member 31D includes one first fixing end 311D Include that one second sealed end 322D, the first fixing end 311D will with one first sealed end 312D, the second guard member 32D One end of one end of the first guard member 31D and the second guard member 32D are commonly connected in the center 121D Portion, the first sealed end 312D and the second sealed end 322D are respectively arranged on and the first guard member 31D and described The other end of two guard member 32D, corresponding with the first fixing end 311D and the second fixing end 321D respectively, wherein institute The other end of the other end and the second guard member 32D of stating the first guard member 31D extends respectively into the drinking aperture 13D and institute Pressure hole 14D is stated, the drinking aperture 13D and pressure hole 14D is removably sealed respectively, that is to say, that described first is close Size, the shape for blocking 312D and the second sealed end 322D are big respectively at the drinking aperture 13D's and pressure hole 14D Small, shape matches, and then is suitable to removably fill in the drinking aperture 13D and pressure hole 14D respectively.

The container and container cover that the present invention is provided further include an inflatable portion 40D, wherein the inflatable portion 40D is multilayered fold structure, with overlapping between the sealing portion 11D and the main part 12D, connects the sealing portion The 11D and main part 12D, i.e., positioned at container cover outside.Specifically, the inflatable portion 40D is connected to the sealing The marginal zone 122D of the portion 11D and main part 12D, wherein the inflatable portion 40D is made using thermal expansion material, receives After heat, expansion along the longitudinal direction is the vertically expansion shown in figure, forms an expansion space 41D, increases the envelope The distance between conjunction portion 11 and the main part 12, that is, increased the height of the container cover 10D, and it is empty that steam enters the expansion Between 41D so that the volume of air increase inside container, and then cause the pressure inside the container less than its outside pressure, Negative pressure is internally formed in the container, can effectively prevent the liquid of inside from flowing out, be easy to carry.

It is noted that the container cover 10D and the container body 20 can have any shape, it is described in the present invention Container cover 10D and the container body 20 are intended only as citing for circular and heart, are not intended to limit the present invention, and the container can be with It is made as the other arbitrary shapes such as square.

As shown in figure 17 for traditional lid container lid mode, when daily purchase beverage, when staff (for example Waiter or cashier) corresponding beverage is loaded into container for drink after, can container cover 1 be directly covered into container body 2 with hand At opening, to prevent the liquid splash of inside, now staff is typically necessary and presses down on the container cover 1 with hand, will The tight sealing of vessel port, therefore, staff bacterium on hand can be stained with drinking aperture 3 and its peripheral region in container cover 1 On, when consumer uses 3 beverage of drinking aperture, the lip of consumer can contact the drinking aperture 3 and its surrounding Region, bacterium will touch the lip of consumer, and then enter the internal of consumer, bring potential safety hazard.

In order to solve problem above, the present invention proposes a solution, and such as Figure 18 to Figure 23 show of the invention the Five preferred embodiments and its deformation implementation.

As shown in Figure 18 to Figure 21, the container includes that container cover a 10E, the container cover 10E includes a sealing portion 11E With a main part 12E, wherein the sealing portion 11E is around the main part 12E, the container cover 10E is by described Sealing portion 11E is mutually sealed with the container body 20, to seal the cavity 21, prevents the leaked liquid in the cavity 21, institute Stating sealing portion 12E includes an a center 121E and marginal zone 122E, and the center 121E is in the container cover 10E Portion, the marginal zone 122E be located between the center 121E and the sealing portion 11E, with connect the center 121E and The sealing portion 11E, wherein the center 121E, the marginal zone 122E and the integrally formed manufactures of sealing portion 11E.

The container cover 10E has an a drinking aperture 13E and pressure hole 14E, is located at the marginal zone at intervals respectively 122E, the beverage and equilibrium air pressure in the cavity 21 are drunk in order to consumer.

The container further includes a protective cover 30E, wherein the shape of the protective cover 30E and the container cover 10E Shape it is similar, its size is the half of the container cover 10E, to be covered on half surface of the container cover 10E, protect Protect the region of the drinking aperture 13E and its surrounding, i.e., described protective cover 30E large area protects the drinking aperture 13E, work During the container body 20 is sealed by the container cover 10E, the hand of staff can directly contact the guarantor to personnel Shield 30E, the region without directly contacting the drinking aperture 13E and its surrounding, can effectively prevent staff on hand The contamination such as bacterium, virus on the region of the drinking aperture 13E and its surrounding, prevent infection from spreading, it is to avoid cross-infection, Protect the safety of consumer.

Specifically, the protective cover 30E includes an a sealing area 31E and body region 32E, wherein the sealing area 31E Size and shape matches with the size and shape of the sealing portion 11E, size and shape and the master of the body region 32E The size and shape of body portion 12E matches, so that the protective cover 30E closely covers the outside of container cover 10E described in half, Outward appearance is also more beautiful simultaneously.

The protective cover 30E include a sealing 33E, wherein the sealing 33E located at the protective cover 30E with it is described On container cover 10E corresponding face, the sealing 33E may be embodied as a stopper, and its size and shape is drunk with described The size and shape of hole 13E matches, and with removably filling in the drinking aperture 13E, and then seals the drinking aperture 13E, Prevent the liquid in the cavity 21 from being flowed out by the drinking aperture 13E, it is necessary to when drinking, separate the sealing 33E With the drinking aperture 13E, suction pipe is inserted in the drinking aperture 13E or is directly drunk by the drinking aperture 13E.

The protective cover 30E further includes fixed part a 34E, the fixed part 34E located at the side of the body region 32E The middle part of edge, the protective cover 30E is connected to the middle part of the center 121E of the container cover 10E, is easy to the guarantor Shield 30E is covered in the container cover 10E surfaces covering, and when the protective cover 30E beverages are opened, institute Fixed part 34E is stated to be suitable to, for fixing the protective cover 30E, prevent it from losing.

It is noted that the fixed part 34E may be embodied as pasting position, its bottom is made using cohesive material, Separably it is pasted on the container cover 10E with by the protective cover 30E, it is also possible to the mode of heat-sealing is embodied as, by heat Directly by the fixed part 34E be fixed on the container cover 10E protective cover 30E by envelope.

As shown in Figure 19 to Figure 21, the protective cover 30E further includes an operating portion 35E, wherein the operating portion 35E On the sealing area 31E, stretched out by the edge of the sealing area 31E and formed, and between the sealing portion 11E A spacing is kept, is easy to consumer to operate, that is to say, that consumer, can be more convenient by operating the operating portion 35E The protective cover 30E is opened, and then separates the sealing 33E and drinking aperture 13E, drunk with by the drinking aperture 13E With the liquid in the cavity 21.

Preferably, the operating portion 35E is embodied as a handle in the preferred embodiment, and consumer is by the operation Portion 35E is not only easy to separate the sealing 33E and drinking aperture 13E, and is easy to seal the drinking aperture 13E, and Can prevent simultaneously consumer bacterium on hand during the protective cover 30E is opened contamination to the drinking aperture 13E and On region around it, protect liquid not infected.

It is noted that the protective cover 30E can use hard material or soft material, for example, plastics, thin Film, it would however also be possible to employ can be made according to actual conditions with the container cover 10E identical materials, and the protective cover 30E Into corresponding thickness, transparent material or opaque material may be selected.

The drinking aperture 13E may be embodied as a macropore, insert suction pipe, it is also possible to be embodied as porous.It is preferred real at this Apply in example, the drinking aperture 13E is embodied as porous stomata, be subjected to suction pipe insertion, again can be by the institute of the protective cover 30E State sealing 33E to be isolated, it is to avoid the diffusion of infection, protect the safety of consumer.

In addition, the pressure hole 14E can also be embodied as a macropore or be embodied as multiple apertures, wherein the air pressure When hole 14E is embodied as porous stomata, each hole is smaller, is connected at intervals between each aperture, can both cause described Cavity 21 and the contact air of the external container, can prevent the liquid in the cavity 21 from passing through the pressure hole again 14E flows out.

Figure 22 and Figure 23 show another variant embodiment of above-mentioned 5th preferred embodiment of the invention.As schemed Shown in 22 and Figure 23, the container cover 10E and the container body 20 are identical with above-mentioned 5th preferred embodiment, the container bag A protection component 30F is included, wherein the protection component 30F includes one first guard member 31F and one second guard member 32F, it is described First guard member 31F and the second guard member 32F are protective cover, and the shape to the container cover 10E is similar, is covered each by In two parts of the container cover 10E, and then it is able to the drinking aperture 13E and the pressure hole 14E and its peripheral region Covered, prevented staff's bacterial adhesion on hand to the drinking aperture and its region of surrounding, it is to avoid cross-infection Possibility, protect the safety of consumer, and be able to seal the drinking aperture 13E and the pressure hole 14E, prevent institute The liquid outflow in cavity 21 is stated, is easy to carry.

The first guard member 31F includes one first fixing end 311F and one first sealed end 312F, and described first fixes Be fixed on the first guard member 31F on the container cover 10E by end 311F, the first sealed end 312F and the drinking aperture The size and shape of 13E is adapted, may be implemented as a stopper, fills in the drinking aperture 13E, and then seal the drinking aperture 13E.The second guard member 32F includes one second fixing end 321F and one second sealed end 322F, second fixing end Be fixed on the second guard member 32F on the container cover 10E by 321F, and second sealed end is with the pressure hole 14E's Size and shape is adapted, may be implemented as a stopper, fills in the pressure hole 14E, and then seal the pressure hole 14E.

Figure 24 show the 6th preferred embodiment of the invention, and as shown in figure 24, the container includes a protective cover 30G, wherein the protective cover 30G is suitable for implementation as a circular or oval or square cover, it is also possible to be embodied as it The lid of his shape, with the region for being covered in the drinking aperture 13E and its surrounding of large area, protect the drinking aperture 13E and Region around it, it is to avoid Adherent bacteria or virus etc., and then cross-infection is avoided, protect the safety of consumer.

The protective cover 30G includes a sealing 31G, and in the preferred embodiment, the sealing 31G is embodied as a plug Son, its size and shape is adapted with the size and shape of the drinking aperture 13E, with filling in the drinking aperture 13E, Jin Ermi 13E is drunk described in envelope, prevents the liquid in the cavity 21 from flowing out, be easy to carry.

The container cover 10E further has a stopper slot 32G, wherein the stopper slot 32G is located at the container cover 10E, the size and shape of the stopper slot 32G is adapted with the size and shape of the sealing 31G, to accommodate the sealing Portion 31G.When needing by the drinking aperture 13E beverages, the sealing 31G is opened, opens the protective cover 30G, And then the sealing 31G can be filled in the stopper slot 32G, and then be able to fix the protective cover 30G, prevent from losing, When needing to seal the drinking aperture 13E, then the drinking aperture 13E is filled in taking-up from the stopper slot 32G, uses letter It is single, it is easy to operate.

Figure 25 show a kind of deformation implementation of above-mentioned 6th preferred embodiment, and as shown in figure 25, the container includes One protective cover 30H, the protective cover 30H includes a sealing 31H, a fixed part 32H and an operating portion 33H, wherein described close Envelope portion 31H is adapted located at a surface of the protective cover 30H, its size and shape with the drinking aperture 13E, described to seal Drinking aperture 13E, is preferably implemented as a stopper, fills in the drinking aperture 13E, and the fixed part 32H is located at the protective cover 30H's On one edge, the protective cover 30H is fixed on the container cover 10E, it is preferable that be fixed on the center 121E, can The protective cover 30H after being opened with direct fixation, the operating portion 33H are located in the other edge of the protective cover 30H, with The fixed part 32H is corresponding, is stretched out by an edge of the protective cover 30H and is formed, and is protected with the sealing portion 11E A spacing is held, is easy to consumer to operate the operating portion 33H, to open the protective cover 30H, in the preferred embodiment, institute State operating portion 33H and be embodied as a handle.

It is noted that the inflatable portion can also be applied to the 5th preferred embodiment of present invention offer, the In six preferred embodiments and corresponding variant embodiment, i.e., it is preferable to carry out in the 5th preferred embodiment, the 6th In the variant embodiment of example and shape shadow, the container cover 10E is suitable for use with the making of thermal expansivity material, when containing hot drink, receives Thermal expansion, negative pressure is formed in the container, prevents the liquid in the container from flowing out, and increases security, is easy to carry.

Refering to Figure 26, the container cover that the 7th embodiment of the invention is provided will be set forth, wherein as an example, by one Container 10J contains beverage as disposable beverage cup.The container 10J have a chamber wall 11J, an open top 12J and There is the edge of opening 13J of one edge of opening 13J, the container 10J structure for thickening to form the open top The shape of 12J.

According to the 7th preferred embodiment, container cover can be disposable lid, including a lid 20J and an accessories apparatus 30J, the container cover can be made using disposable material, for example plastics, and can take current existing any manufacture Method is manufactured.

As shown in Figure 26 to Figure 28, the lid 20J is preferably implemented as circle, wherein the lid 20J is close with one An edge 21J and top cover 22J is closed, wherein the closed edge 21J is used for sealing the edge of opening 13J of the container 10J, The top cover 22J is used for covering the open top 12J of the container 10J, when the container 10J is covered by the lid 20J Gai Shi, the container 10J forms a closed container chamber.Correspondingly, the lid 20J further has a drinking aperture 23J, The drinking aperture 23J is a through hole, and on the top cover 22J, the container chamber with the container 10J is connected.Change Sentence is talked about, and user can drink the beverage inside the container 10J by the drinking aperture 23J.It is noted that described The size and shape of drinking aperture 23J can arbitrarily change, and could be arranged to the hole of circular port, slotted eye or beanpod shape.

According to above preferred embodiment, the lid 20J includes a perisporium 24J, and the perisporium 24J is by the top cover 22J Extend downwardly and the bottom margin in the perisporium 24J forms the closed edge 21J, the lid 22J further has outer A plate 221J and center low platform 222J is increased in portion, wherein the drinking aperture 23J increases located at the outside of the top cover 22J On plate 221J.

The lid 20J further has passage a 25J, the passage 25J on the top cover 22J to cause Air can be hence into.Preferably, the passage 25J increases plate 221J located at the outside of the top cover 22J, along The top cover 22J diametric(al)s a certain position corresponding with the drinking aperture 23J is set so that the passage 25J and institute State the distance between drinking aperture 23J maximum.Accordingly, size of the size of the passage 25J less than the drinking aperture 23J, Wherein when the lid 20J seal the container 10J when, the passage 25J can be maintained in beverage and Balance the inside and outside pressure of the container 10J.In other words, when user is by the drinking aperture 23J beverages, The air of external environment can be entered in the cavity of the container 10J by the passage 25J, to ensure in the container 10J The beverage in portion can flow out from the drinking aperture 23J glibly.Preferably, the passage 25J is sufficiently small, only allows sky Gas passes through.

According to above preferred embodiment, the described closed edge 21J of the lid 20J is an inverted U-shaped structure, is formd One annular seal space 211J, and with one increase top seal end 212J and one extension bottom open end 213J, be used to seal and The edge of opening 13J of the container 10J is received, is located at the annular seal space 211J.Particularly, the lid 20J Described closed edge 21J include between an inwall 214J and an outer wall 215J, and the inwall 214J and the outer wall 215J The annular seal space 211J is formed, the inwall 214J up, with being integrally formed is extended by the perisporium 24J of the lid 20 And go out.The inwall 214J and the outer wall 215J are extended with being integrally formed by the front at top, and form the increase Top seal end 212J, the inwall 214J, the bottom front of the outer wall 215J form the bottom open end of the extension 213J, therefore, when the lid 20J is covered on the open top 12J of the container 10J, the institute of the container 10J Edge of opening 13J is stated to be received and sealed by the top seal end 212J of the increase, meanwhile, the top of the chamber wall 11J Received and be sandwiched between the two and then sealed by the internal 214J and outer wall 215J.

The accessories apparatus 30J drinks stopple 31J including one, and the stopple 31J that drinks is integrally formed by the lid 20J Ground extends and is formed.Especially, it is described drink stopple 31J be integrally formed ground, outwards by the described closed side of the lid 20J Edge 21J extends, and can be torn off from the closed edge 21J, therefore, the stopple 31J that drinks can with the lid 20J Discretely it is connected.When it is described drink stopple 31J and torn off from the lid 20J after, it is described to drink stopple 31J separably The drinking aperture 23J is connected and seals to prevent the beverage inside the container 10J from being flowed out from the drinking aperture 23J.

As shown in Figure 27 and Figure 28, the stopple 31J that drinks includes a stopper platform, and the stopper platform forms one can Torn edges edge 311J and a plug body part 312J, the tearable edge 311J be integrally formed by the lid 20J described closed side Edge 21J extends, and the plug body part 312J up protrudes from the stopper platform.The stopple 31J that drinks can be in institute State and torn off from the described closed edge 21J of the lid 20J at tearable edge 311J, therefore, the institute for drinking stopple 31J Stating plug body part 312J being capable of the separably attached and sealing drinking aperture 23J.Correspondingly, it is described to drink the described of stopple 31J The size and shape of plug body part 312J matches with the size and shape of the drinking aperture 23J.It is noted that once described The plug body part 312J for drinking stopple 31J adapts to the drinking aperture 23J, and the drinking aperture 23J will be completely sealed to hinder Only beverage is from the drinking aperture 23J seepages.

Correspondingly, it is described to drink stopple 31J while being manufactured in the manufacturing process of the lid 20J, the drinking aperture The lid 20J is manufactured with being integrally formed more than plug 31J.However, being set in the described tearable edge 311J for drinking stopple 31J Put one can tearing line, to enable to user to be easy to be torn off from the lid 20J described drink stopple 31J.It is worth mentioning It is that can be stacked to together to reduce the memory space of lid by two or more lids in the present invention.

The accessories apparatus 30J further includes that one drinks stopple groove 32J, independently located at the neighbouring drinking aperture 23J The top cover 22J a certain position on, when it is described drink stopple 31J and torn off from the lid 20J after, it is described to drink stopple 31J can could be detachably connected to the drinking aperture a plug slot 32J and described drink stopple 31J temporarily supporting.In other words, institute State drink stopple 31J selectively, could be detachably connected in the drinking aperture 23J and drinking aperture a plug slot 32J wherein One.When it is described drink stopple 31J and be connected to the drinking aperture 23J when, to drink stopple 31J close by described for the drinking aperture 23J Envelope, when it is described drink stopple 31J and be connected to the drinking aperture a plug slot 32J when, the stopple 31J that drinks temporarily is fixed.As schemed Shown in 27, the drinking aperture a plug slot 32J is formed at a groove on the top cover 22J of the lid 20J, wherein described Drinking aperture a plug slot 32J is not a through hole.

Especially, the plug body part 312J for drinking stopple 31J could be detachably connected to the drinking aperture a plug slot 32J, the plug body part 312J for drinking stopple 31J is fixed against the bottom sides of the drinking aperture a plug slot 32J.Therefore, when When user needs to seal the container 10J, user can be filled in the drinking aperture 23J with complete the stopple 31J that drinks The hermetically sealed lid 20J, when user needs beverage, user can take out described from the drinking aperture 23J Drink stopple 31J, then by it is described drink stopple 31J fill in the drinking aperture a plug slot 32J fix it is described drink stopple 31J, To prevent the stopple 31J that drinks from losing.

In order that with the container cover in the present invention, the container 10J can be filled beverage and in described by user The lid 20J is covered at the open top 12J of container 10J, such user can just be drunk by the drinking aperture 23J Use beverage.In order to carry and storing the container 10J, user can tear off from the lid 20J and described drink stopple 31J, then fills in the drinking aperture 23J by the stopple 31J that drinks, therefore, the drinking aperture 23J drinks stopple by described 31J is fully sealed.

As shown in Figure 29 and Figure 30, the container cover that the 8th preferred embodiment of the invention is provided will be set forth, and be the A kind of seven deformations of preferred embodiment.The passage 25K somewhat increases, so that obtaining air easily enters the container In 10J.In addition, the accessories apparatus 30J further include a breather plug 33K, the breather plug 33K be integrally formed by described Lid 20J extends.Especially, the breather plug 33K with peelable mode by the lid 20J described closed edge 21J is integrally formed ground, outwardly extends and formed, and in other words, stopple 31J and the breather plug 33K of drinking is with tearable Liftoff mode extends out to form two assistants of extension from the described closed edge 21J of the lid 20J, therefore, it is described logical Vent plug 33K can be separated from the lid 20J.After the breather plug 33K tears off from the lid 20J, the breather plug 33K can It is isolatedly connected and be sealed in the passage 25K, to prevent exterior materials from entering the container by the passage 25K 10J, such as soil or dust.

According to above-mentioned 8th preferred embodiment, the structure of the breather plug 33K and the structure phase for drinking stopple 31J Seemingly, the passage 33K includes a breather plug platform, and forms the ventilation plug body parts of one second tearable edge 331K and 332K, the tearable edge 331K are extended by the described closed edge 21J of the lid 20J and are formed, institute with being integrally formed State ventilation plug body part 332K and up protrude from the breather plug platform.Can be at the described second tearable edge 331K by described in Breather plug 33K fully tears off from the described closed edge 21J of the lid 20J, like this, the breather plug The ventilation plug body part 332K of 33K being capable of the separably attached and sealing passage 25K.Correspondingly, the breather plug The size and shape of the ventilation plug body part 332K of 33K matches with the size and shape of the passage 25K.It is worth mentioning Once, the ventilation plug body part 332K of the breather plug 33K is adjusted to the position of the passage 25K, the ventilation Hole 25K will be completely sealed, to have prevented any seepage.

As shown in figure 29, the breather plug 33K and the stopple 31J that drinks are formed at the described closed of the lid 20J On two edge 21J relative faces, therefore, user can optionally from the described closed edge 21J of the lid 20J Tear off by breather plug 33K and described drink stopple 31K.The size and shape of the drinking aperture 23J is with the passage 25K's When size and shape matches, the breather plug 33K and it is described drink stopple 31J interchangeably, be linked optionally with it is described The drinking aperture 23J and passage 25K.

According to the 8th preferred embodiment, the accessories apparatus 30J further includes a ventilation a plug slot 34K, the ventilation A plug slot 34K is provided independently from the top cover and the neighbouring passage 25K, so described breather plug 33K are by from the lid After being torn off on body 20J, the breather plug 33K could be detachably connected to the ventilation a plug slot 34K to fix the breather plug temporarily 33K, in other words, the breather plug 33K selectively, could be detachably connected to the passage 25K and the ventilation a plug slot One of them in 34K.When the breather plug 33K is connected to the passage 25K, the ventilation of 25K times of the passage Plug 33K is sealed, and when putting the breather plug 33K and being connected to the ventilation a plug slot 34K, the breather plug 33K is temporarily fixed. The structure of the ventilation a plug slot 34K is similar to the structure of the drinking aperture a plug slot 32J, wherein the breather plug groove 34K is to be formed A groove on the top cover 22J of the lid 20J, and not a through hole.

Especially, the ventilation plug body part 332K of the breather plug 33K could be detachably connected to the ventilation a plug slot 34K A certain position, and the ventilation plug body part 332K of the breather plug 33K is fixed against the bottom side of the ventilation a plug slot 34K Face.Therefore, when user needs to seal the passage 25K, the breather plug 33K can be filled in the ventilation by user Hole 25K so that the lid 20J is fully sealed, when user needs beverage, user can by the breather plug 33K from Taken out in the passage 25K, the breather plug 33K is then filled in into the ventilation a plug slot 34K with the fixation breather plug 33K, to prevent the breather plug 33K from losing.The passage 25K allows air into the container 10J after opening, and causes again User is easy to drink.

The stopple 31J and breather plug 33K that drinks is connected to the drinking aperture 23J and passage 25K replacements Mode is as follows：The stopple 31J and breather plug 33K that drinks can rotate on the top cover 22J so that the drinking aperture The ventilation plug body part 332K for filling in the plug body part 312J and the breather plug 33K of 31J is rotatably moved and filled in respectively The drinking aperture 23J and passage 25K.

As shown in figure 29, the stopple 31J that drinks further has a fixed part 313K, and the fixed part 313K is by described Stopper platform up extends to be formed, and has a spacing between the plug body part 312J.The plug for drinking stopple 31J Between the distance between body portion 312J and the fixed part 313K and the drinking aperture 23J and the drinking aperture a plug slot 32J away from From matching.It is described to drink after stopple 31J tears off from the lid 20J, the fixed part 313K for drinking stopple 31J Be connected to the drinking aperture a plug slot 32J with enable to it is described drink stopple 31J rotated so that on the top cover 22J it is described Plug body part 312J is separably attached and seals the drinking aperture 23J, as shown in figure 30.In other words, user is selectively The plug body part 312J that stopple 31J is drunk described in prize be connected in the drinking aperture 23J and the drinking aperture a plug slot 32J its In one.As discussed above, the stopple 31J that drinks temporarily can be fixed on the top by the hole slot 32J that drinks On lid 22J, described hole slot is drunk when optionally be connected to for the fixed part 313K for drinking stopple 31J by user 32J, the stopple 31J that drinks can rotate on the top cover 22J.It is noted that user can be by a hand Just the plug body part 312J for drinking stopple 31J can be filled in the drinking aperture 23J or pulled out from the drinking aperture 23J Go out, thus, user also can make it be directed at or avoid described drinking by a hand come the stopple 31J that drinks in rotary moving Hole 23J.Therefore, there are the drinking aperture a plug slot 32J various functions the stopple 31J that drinks is maintained at into the top cover 22J On.

Similarly, the breather plug 33K further has a ventilation fixed part 333K, and the ventilation fixed part 333K is by described Breather plug platform is upwardly extended and formed, and keeps a spacing between the ventilation plug body part 332K, the breather plug 33K's The ventilation a plug slot more than the distance between the ventilation plug body part 332K and described ventilation fixed part 333K and passage 25K The distance between 34K is quite.After the breather plug 33K tears off from the lid 20J, the ventilation of the breather plug 33K Fixed part 333K is connected to the ventilation a plug slot 34K to enable that the breather plug 33K rotates on the top cover 22J, makes Passage 25K described in the ventilation plug body part 332K connection and sealing is obtained, as shown in figure 30.Similarly, user can be selective Be connected to the ventilation plug body part 332K of the breather plug 33K in the passage 25K and the ventilation a plug slot 34K by ground One of them.As described above, the breather plug 33K temporarily can be fixed on the top cover 22J by the ventilation a plug slot 34K On, when the ventilation fixed part 333K of the breather plug 33K is connected to the ventilation a plug slot 34K by user's selection, institute Stating breather plug 33K can be rotatably moved on the top cover 22J.It is noted that user also can be by one The ventilation plug body part 332K of the breather plug 33K is filled in the passage 25K by hand operation, or from the passage Extracted in 254K, thus, user can be rotatably moved the breather plug 33K by a hand makes it be directed at or deviate institute State passage 25K.Therefore, also there are the ventilation a plug slot 34K various functions the breather plug 33K is maintained at into the top cover On 22J.

It is noted that the ventilation of the fixed part 313K and the breather plug 33K for drinking stopple 31J Fixed part 333K is respectively formed the rotatable earth's axis so that described to drink stopple 31J and the breather plug 33K be in the top cover Rotated on 22J.

Figure 31 elaborates the first deformation implementation of above-mentioned 8th preferred embodiment.The stopple 31M and described of drinking Breather plug 33M is directly connected in the top cover 22J, and can be rotatably moved on the top cover 22J.In other words, The stopple 31M and breather plug 33M that drinks is not to be prolonged by the described closed edge 21J of the lid 20J with being integrally formed Stretch, like this, user need not tear off from the lid 20J and described drink stopple 31M and the breather plug 33M.Especially, the fixed part 313M for drinking stopple 31M is as a tack or is hingedly coupled to the drink With stopple groove 32M, to cause the stopple 31M that drinks rotatable on the top cover 22J, so that the plug body part 312M The separably attached and sealing drinking aperture 23J, as shown in figure 31.Similarly, the ventilation fixed part of the breather plug 33M 333M is as another tack or hinge pre-connection in the ventilation a plug slot 34M so that the breather plug 33M is on the top It is rotatable on lid 22J, to cause that the ventilation plug body part 332M is separably attached and seals the passage 25M, such as Figure 31 It is shown.

Figure 32 and Figure 33 elaborate a kind of variant embodiment of the passage 25N, wherein the passage 25N conducts One groove is on the top cover 22J of the lid 20J and forms a bottom wall 251N, and the passage 25N further has There are multiple stomata 252N, the stomata 252N to be located at the bottom wall 251N to enable to air to enter.It is noted that making User can stab the bottom wall 251N for opening (for example, by a suction pipe) the passage 25N by the stomata 252N, and then A poke hole is formed, so that the stomata 252N also form a through hole.

Figure 32 and Figure 33 further illustrate second variant embodiment of above-mentioned 8th preferred embodiment, wherein institute State and drink stopple 31N and ground is integrally formed by the described closed edge 21J of the lid 20J, is up extended and formed, and can To tear off the part for drinking stopple 31N.Therefore, the stopple 31N that drinks partly can divide from the lid 20J From described to drink after stopple 31N partly departs from the lid 20J, the stopple 31N that drinks is separably attached and seal institute Drinking aperture 23J is stated, to prevent the beverage inside the container 10J from being oozed out from the drinking aperture 23J.

Especially, the length of the stopper platform may extend away, and a free end of the stopper platform is by the lid 20J's The closed edge 21J extends to be formed, with define one can not a torn edges edge 314N and tearable edge 311N, by the lid The described closed edge of 20J extends and is formed with being integrally formed.Therefore, the stopper platform can be in the tearable edge 311N Place partly tears off from the described closed edge 21J of the lid 20J, while the stopper platform is still by described Can not torn edges edge 314N be attached to the described closed edge 21J of the lid 20J.As a result, the plug for drinking stopple 31N Body portion 312N can be separably attached and seals the drinking aperture 23J, and the stopple 31N that drinks can be selectively connected to One of them in the drinking aperture 23J and the drinking aperture a plug slot 32N.

The structure of the breather plug 33N is similar to the structure for drinking stopple 31N, wherein the breather plug 33N is by institute The described closed edge 21J for stating lid 20J is integrally formed ground, up extends and formed, and the breather plug 33N can partly tear From the lid 20J.After the breather plug 33N is partly torn off from the lid 20J, the breather plug 33N can be separated Connect and seal the passage 25N.

The length of the breather plug platform may extend away, a free end of the breather plug platform by the lid 20J institute Closed edge 21J is stated to extend to be formed with being integrally formed, and formation one second can not torn edges edge 334N and one second tearable edge 331N, extends and is formed with being integrally formed by the described closed edge 21J of the lid 20J.Therefore, it is possible to described second The breather plug platform partly is torn off from the described closed edge 21J of the lid 20J at tearable edge 331N, together When, the breather plug platform still by described second can not torn edges edge 334N be attached to the described closed side of the lid 20J Edge 21J.As a result, the ventilation plug body part 332N of the breather plug 33N can be separably attached and seals the passage 25N.It is noted that the breather plug 33N can also be connected and be sealed the passage 25N, the breather plug 33N is optional Connect one of them in the passage 25N and the ventilation a plug slot 34N with selecting.

Correspondingly, the breather plug platform of the stopper platform for drinking stopple 31N and the breather plug 33N is used Flexible material makes, and can so cause described to drink the stopper platform of stopple 31N and the breather plug of the breather plug 33N Platform can bend and turn to connect the drinking aperture 23J and passage 25N.In other words, it is described to drink stopple 31N Stopper platform and the breather plug 33N the breather plug platform long enough so that the cock body for drinking stopple 31N The ventilation plug body part 332N of the portion 312N and breather plug 33N can reach the drinking aperture 23J and passage 25N Position.

It is noted that because the stopple 31N and breather plug 33N that drinks can be from described in the lid 20J Partly tear off at closed edge 21J, the end for drinking stopple 31N and the breather plug 33N can also be fixed on The described closed edge 21J of the lid 20J, therefore, it is possible to dispense the fixed part 313K and the ventilation fixed part 333K。

The third specific embodiment of above-mentioned 7th and the 8th preferred embodiment is elaborated such as Figure 34 and Figure 35, is made It is the 9th preferred embodiment.According to the 9th preferred embodiment, the lid 20J further includes an expanded film 26N, works as institute Stating container 10J is not when being placed in vertical manner, for example, when the container 10J inclines or turn upside down placement, it is described Expanded film 26N enables to the container 10J to be internally formed a negative pressure.

As shown in figure 34, the expanded film 26N is located at the perisporium of the lid 20J as a sidepiece expanded film 24J.Especially, the expanded film 26N includes corrugated membranous wall a 261N, the corrugated membranous wall 261N and the perisporium 24J Set with being integrally formed, in other words, at least a portion perisporium 24J is designed to corrugated.

According to this preferred embodiment, the expanded film 26N can deformed dilation expanding the volume of the container 10J, example Such as, when the container 10J is upside down or during slant setting, beverage will be full of the lid 20J, the weight energy of beverage The lid 20J is enough promoted downwards to cause that the expanded film 26N stretches at the perisporium 24J, in other words, the top cover 22J will be applied in external force, and then move away from the open top 12J of the container 10J or by the perisporium 24J's Extend, the whole height of the lid 20J will increase, just as shown in figure 35.

When the container 10J stands upside down, the volumetric expansion of the container 10J of the lid 20J is covered, in the container 10J inside produces negative pressure.When environmental pressure is more than the pressure inside the container 10J, larger environmental pressure will be prevented Beverage spills from the drinking aperture 23J or told passage 25K.Stated differently, since Hot Coffee (or hot beverage) is suddenly When running into relatively cool air, a quenching effect can be formed, make its internal one surge of generation suddenly, and then cause institute Stating expanded film 26N will be so that the lid 20J pops suddenly from the container 10J.

Figure 36 and Figure 37 are according to a kind of the tenth deformation implementation of the expanded film 26P of preferred embodiment, wherein institute Expanded film 26P is stated located at the top of the lid 20J.Especially, the expanded film 26P is located at institute as a top expanded film The center low platform 222J of lid 20J is stated, especially, the expanded film 26P includes a corrugated membranous wall 261P, the ripple Line shape membranous wall 261P be integrally formed located at the lid 20J the center low platform 222J, in other words, the lid At least a portion of the center low platform 222J of 20J is arranged to corrugated.

Similarly, the deformation of the expanded film 26P enables to be coated with the volume of the container 10J of the lid 20J Expansion, for example, when the container 10J stands upside down, beverage will be full of lid 20J be told, the weight of beverage will promote the 20J Move downward and cause that the corrugated membranous wall 261P extends at the center low platform of the lid 20J, in other words, institute The center low platform 222J for stating lid 20J will be promoted by external force, and then deviate the open top of the container 10J 12J, or the center low platform 222J for passing through the lid 20J extension so that the whole height of the lid 20J has Increased, just as shown in figure 38.It is noted that after the center low platform 222J of the lid 20J extends, it is described The center low platform 222J of lid 20J forms a cone.The expanded film 26P is provided at the described of the lid 20J A flexible membrane at center low platform 222J, to form negative pressure, in addition, the flexible membrane can be transparent, such user The inside of the container 10J can be seen by flexible membrane.

Figure 39 elaborates the expanded film of top and sidepiece, and correspondingly, the expanded film 26N and expanded film 26P distinguishes Located at the perisporium 24J and the center low platform 222J of the lid 20J.Therefore, when the container 10J stands upside down, drink The weight of material will cause the perisporium 24J the corrugated membranous wall 261N extend, and simultaneously in the lid 20J it is described in The corrugated membranous wall 261P is pushed away under at heart low platform 222J, correspondingly, its internal negative pressure will be significantly increased.

Figure 40 elaborates that the lid 20J is designed to different shapes.The lid 20J can be set to rectangle with The open top of the container 10J matches, and similarly, 20J pages of the lid can be designed as polygon or ellipse To cover the container 10J.

It is noted that above-mentioned 8th preferred embodiment to the 11st preferred embodiment and its deformation implementation all It is that to the 7th deformation of preferred embodiment, the 7th preferred embodiment is can to the architectural characteristic of the 11st preferred embodiment With what is exchanged.For example, the expanded film 26N and expanded film 26P is excellent located at above-mentioned 7th preferred embodiment and the 8th Select on the lid 20J of embodiment, similarly, the expanded film 26N and 26P can be with the stopple 31N and described logical of drinking Vent plug 33N on the lid 20J, is set in which may partially separate together.Can be located at the leachy passage 25N In any of the above-described preferred embodiment and its variant embodiment.

According to the present invention, the container cover is manufactured by following steps：

(1) the lid 20J for being provided with the closed edge 21J and the top cover 22J is formed, correspondingly, it is also possible to same When the drinking aperture 23J and/or passage 25K is set；

(2) along described closed edge 21J relative of the lid 20J or apart from two farthest sides integrally The stopple 31J and breather plug 33K is drunk described in setting in shaping ground；

(3) set at the described tearable edge 311J and 331K for drinking the stopple 31J and breather plug 33K respectively Can tearing line, therefore, the stopple 31J and breather plug 33K that drinks can be separated with the lid 20J easily；

In the step (1), the drinking aperture a plug slot 32J and/or ventilation a plug slot 34K can be located at the top cover On 22J.In addition, in the step (1), the expanded film 26N and 26P can also be located at the perisporium 24J of the lid 20J And/or the center low platform 222J.It is provided with all of the lid 20J for drinking stopple 31J and the breather plug 33K Structure can be integrally formed be manufactured by hot pressing, punching press or injection.

It should be understood by those skilled in the art that the embodiments of the invention shown in foregoing description and accompanying drawing are only used as citing And it is not intended to limit the present invention.The purpose of the present invention completely and is effectively realized.Function of the invention and structural principle exist Show in embodiment and illustrate, under without departing from the principle, embodiments of the present invention can have any deformation or modification.

Claims (20)

1. a container, including：

One container body, the container body has a container chamber；With

One container cover, the container cover could be detachably connected to the container body to seal the container chamber, wherein the container Lid has a drinking aperture and an expanded film, and when the container cover seals the container body, the expanded film causes the container Body is internally formed a negative pressure.

2. container according to claim 1, wherein the container cover has a center and a marginal zone, the marginal zone Located at the center, wherein the drinking aperture is located at the marginal zone, the expanded film is located at the marginal zone so that hot gas Into after the container chamber inside, the expanded film expands to form an expansion space, and then produces the negative pressure.

3. container according to claim 1, further includes a protection component, and the protection component includes one first protection Part, wherein first guard member has one first fixing end and one first sealed end, first fixing end is by the container Lid extends and is formed, and the separably attached drinking aperture of the first sealed end seals the drinking aperture, to prevent the appearance Liquid leakage inside device chamber.

4. container according to claim 3, wherein the container cover further has a passage, wherein the protection group Part further includes one second guard member, and second guard member has one second fixing end and one second sealed end, described the Two fixing ends are extended by the container cover and are formed, and it is described to seal that second sealed end could be detachably connected to the passage Passage.

5. container according to claim 4, wherein the first fixing end and institute described at least one of first guard member Second fixing end for stating the second guard member is pivotably coupled to the container cover.

6. container according to claim 4, wherein the first fixing end and institute described at least one of first guard member Second fixing end for stating the second guard member is bonded in the container cover.

7. container according to claim 3, wherein the protection component further has a stopper slot, the stopper slot sets In the position of the neighbouring described drinking aperture of the container cover, wherein first sealed end of first guard member is optionally It is connected to the stopper slot or the drinking aperture.

8. container according to claim 3, wherein first guard member is a protective cover, the protective cover axle is connected to institute Container cover is stated optionally to cover the drinking aperture.

9. container according to claim 1, wherein the container cover has a closed edge, the closed edge can be separated Be connected to the container body the wherein described container cover of an edge of opening described closed edge have an annular seal space, it is described close Envelope chamber has the top seal end of an increase and the bottom open end of an extension, for sealing and receives the institute of the container body Edge of opening is stated, is located at the annular seal space, wherein at the edge of opening, an inwall of the annular seal space is connected to One outer surface of the container body.

10. container according to claim 9, wherein the edge of opening of the container body has a structure for thickening, So that the container body retains a shape for opening, and the structure for thickening is used to connect and be received into the annular seal space In.

11. 1 lids, are suitable to match a container, and the lid has an opening, wherein the lid includes：

One container cover, the container cover could be detachably connected to the opening of the container body to seal a container of the container body Chamber, wherein the container cover have a drinking aperture and an inflatable portion, when the container cover seal the container body when, it is described can Bulge forms a negative pressure in the container body.

12. lids according to claim 11, wherein the container cover has a center and a marginal zone, the edge Area is around the center, wherein the drinking aperture is located at the marginal zone, the inflatable portion is located at the center Area so that after hot gas enters container chamber inside, the inflatable portion expands to form an expansion space, and then produce the negative pressure.

13. lids according to claim 12, wherein the inflatable portion is manufactured using thermal expansion material.

14. lids according to claim 12, wherein the inflatable portion has a pleated structure, the pleated structure is fitted In both longitudinally and transversely expanding.

15. lids according to claim 12, wherein the inflatable portion has a planar structure, by hot gas enters institute Container body is stated so that the planar structure expands.

16. lids according to claim 11, further include a protection component, and the protection component includes that one first protects Guard, wherein first guard member has one first fixing end and one first sealed end, first fixing end is by the appearance Device lid extends to be formed, and the separably attached drinking aperture of the first sealed end seals the drinking aperture, described to prevent Liquid leakage inside container chamber.

17. lids according to claim 16, wherein the container cover further has a passage, wherein the protection Component further includes one second guard member, and second guard member has one second fixing end and one second sealed end, described Second fixing end is extended by the container cover and is formed, and second sealed end could be detachably connected to the passage to seal State passage.

18. lids according to claim 17, wherein the protection component further has a stopper slot, the stopper slot Located at the position of the neighbouring described drinking aperture of the container cover, wherein the first sealed end selectivity of first guard member Be connected to the stopper slot or the drinking aperture.

19. lids according to claim 16, wherein first guard member is a protective cover, the protective cover axle is connected to The container cover is optionally covering the drinking aperture.

20. lids according to claim 11, wherein the container cover has a closed edge, the closed edge can divide The described closed edge of the liftoff wherein described container cover of the edge of opening for being connected to the container body has an annular seal space, described Annular seal space has the top seal end of an increase and the bottom open end of an extension, for sealing and receives the container body The edge of opening, is located at the annular seal space, wherein at the edge of opening, the inwall connection of the annular seal space In an outer surface of the container body.