CN200981699Y - Container with double seal and exhaust effect - Google Patents

Abstract

A container which has the double sealing and exhausting effect comprises a containing body and a cover body, wherein the containing body and the cover body separately include a disk face portion, a side wall, a margin ring portion and an end edge; a channel is extended outwards to the margin ring portion of the containing body from the side wall of the containing body; a first sealing device and a second sealing device are formed between the cover body and the containing body when the cover body and the containing body are closed, the first sealing device is arranged on the inner side of the second sealing device, and the outer side of the second sealing device is provided with an exhausting device for exhausting the flowing air out of the container after the flowing air passes the second sealing device; and thereby, the container has the double sealing effect, which makes the food unable to overflow or leak, and also makes the vapour produced by the food to be exhausted and doesn't make the container to be deformed.

Description

Container with two seals and exhaust effect

Technical field

The utility model is about food container, is meant a kind of container with two seals and exhaust effect especially, and it is particularly suitable for sending outside, carrying and fast food restaurants are used.

Background technology

Press, the container of general loaded with foodstuff is that plastic material constitutes, be plastic container via ejection formation again, and the device that plastic container mostly fasten in its lid and edge's design one of holding body, in order to firm lid and the closure of holding body, and can prevent that by seal around the container content from overflowing or spill.

But known container seal effect is more insecure, and when the seal of container is ineffective, and content is easily by overflowing in the container or spill, and makes dirty or damage people's the skin of clothing, sofa furniture or carpet or the like.

Moreover, after container installs food by the restaurant dealer, container is transferred to the user again and is taken back in the edible process, container usually be a plurality of stacks together, though the lid of container is to keep sealing and smooth state with holding body at the beginning, but in the process of transporting, if the content adorned of internal tank is during for the heat food, the pressure that its inner vapor produces will very easily make the rat distortion of container; At this moment, if steam is not discharged from, then no matter be that lid or the projection of holding body all will allow the container lean of piling up, even drop or topple over, and then cause breaking of container, the then also whole outflow of content.

Secondly, if opening the seal of container discharges by steam, though container can be out of shape because of internal pressure rises, but food may turn cold fast on the contrary, the user must be heated once more, then can influence the original delicious food of food thus, moreover after container is opened, also inconvenient carrying or packing or the like.

The utility model content

Main purpose of the present utility model is to provide a kind of container with two seals and exhaust effect, and it has perfect seal effect when closure, and does not allow in this container food overflow or spill.

Secondary objective of the present utility model is to provide a kind of container with two seals and exhaust effect, and it can allow the steam of food discharge, and avoids the container appearances bulging deformation.

Another purpose of the present utility model is to provide a kind of container with two seals and exhaust effect, and it is firm that it allows several containers pile up, and then be convenient for carrying and transport.

Take off purpose for before reaching, a kind of container of the utility model with two seals and exhaust effect, it is characterized in that, it includes one and holds a body and a lid, this appearance body and this lid respectively include a card portion, a sidewall, one side ring portion and an ora terminalis, to form a channel, the outside spoke of its sidewall by this appearance body goes out the side ring portion to this appearance body; One first casing device and one second casing device are when this lid and this appearance body are closed and be formed between the two, it forms one first strip of paper used for sealing and one second strip of paper used for sealing respectively with respect to this channel, this first casing device is located at the inboard of this second casing device, and the outside of this second casing device forms an exhaust gear.

It also includes one second channel, is located at the side ring portion of this appearance body, and between this second casing device and this air exhausting device.

Wherein this first casing device and this second casing device are formed at this appearance body or this lid, perhaps this first casing device and this second casing device be formed at respectively this appearance body or this lid one of them.

Wherein this lid and this appearance body also include to collude to attach together and put, and are colluded the ora terminalis of the portion of closing and this appearance body by one of this lid and form.

Wherein this first casing device, this second casing device and the concentrically ringed each other relation of this channel.

Wherein this lid and this appearance body respectively also include an accumulation device, and this two piling apparatus is coaxial superimposed accordingly.

Wherein this exhaust gear includes several exhaust sections, and this each exhaust section is positioned at the centre of the side ring portion of this appearance body, and the outside of this second casing device, and this each exhaust section is formed between per two ribs.

Wherein this exhaust gear includes several exhaust sections, and this each exhaust section is positioned at the centre of the side ring portion of the side ring portion of this appearance body and this lid, and the outside of this second casing device, and this each exhaust section in per two side ring portions one of them.

Wherein the outer layer segment of this two side rings portion does not include an inverted U-shaped ring separately, holds body when closed in this lid and this, and this second-speculation's clevis eye is for being inserted in mutually, and this air exhausting device includes at least one exhaustion section, and this each exhaustion section is located between this second-speculation's clevis eye.

Respectively do for oneself one first strip of paper used for sealing and one second strip of paper used for sealing of this first casing device and this second casing device wherein, it all is located at the side ring portion of this lid.

The beneficial effects of the utility model are:

Container with two seals and exhaust effect of the present utility model, it has perfect seal effect when closure, and does not allow in this container food overflow or spill; It can allow the steam of food discharge, and avoids the container appearances bulging deformation; It is firm that it allows several containers pile up, and then be convenient for carrying and transport.

Description of drawings

For more understanding structure of the present utility model and characteristics place, be described as follows below in conjunction with preferred embodiment and conjunction with figs., wherein:

Fig. 1 is the block diagram of the utility model first preferred embodiment, and it shows the state of this container closure;

Fig. 2 is the assembly drawing of the utility model first preferred embodiment, and it shows the appearance body and the lid of this container, and should hold second strip of paper used for sealing, first strip of paper used for sealing, second channel and the formed exhaust section of each raised line on the body;

Fig. 3 be among Fig. 1 along the cutaway view of 3-3 secant direction, it shows that when this container closure this holds the mode that body engages with this lid;

Fig. 4 is the exploded drawings of Fig. 3, and it shows the state that this container is opened, and illustrates formed exhaust section in this each raised line;

Fig. 5 is the running condition figure of the utility model first preferred embodiment, it shows after this container is equipped with a heat food, the inner sealing surface that produces steam by this container innermost layer, and this devaporation becomes liquid, this liquid is accumulated in this first channel, and this container is kept outermost sealing surface;

Fig. 6 is the further running condition figure of Fig. 5, and it shows works as this internal tank because of under this steam rising pressure, and this steam passes through the outer sealing surface of this container, and leads to the outside via this each exhaust section;

Fig. 7 is the running condition figure in a step again of Fig. 6, its show when this steam by behind the outer sealing surface of this container, it partly condenses into liquid and is accumulated second channel in this container, outside this steam part is led to via this each exhaust section more then;

Fig. 8 is the front elevation of the stacking states of the utility model first preferred embodiment;

Fig. 9 is the part cutaway view of the accumulation container among Fig. 8, and it shows when this two container is stacked, its intermeshing state;

Figure 10 is the birds-eye view of the utility model second preferred embodiment;

Figure 11 is along the cutaway view of 11-11 secant direction among Figure 10;

Figure 12 is the part sectional view of the utility model the 3rd preferred embodiment, and it shows two downward second strip of paper used for sealing and first strip of paper used for sealings of this lid, and should hold formed first channel of body; And

Figure 13 is the part sectional view of the utility model the 4th preferred embodiment, and it shows that this second strip of paper used for sealing is to be formed at this appearance body, and this first strip of paper used for sealing is to be formed at this lid.

The specific embodiment

At first, see also Fig. 1 to Fig. 9, the utlity model has the container 10 of two seals and exhausr port, the structure of its first preferred embodiment is described as follows:

This container 10 includes one and holds a body 11 and a lid 12, and it is respectively synthetic by the polymerizability plastic material.

This appearance body 11 comprises the card portion 13 of a circle, its edge forms the turning point 14 of a fillet shape, and this turning point 14 upwards is connected a upright columniform sidewall 15, and this sidewall 15 also forms the turning point 16 of a fillet shape in apical margin, this turning point 16 forms the following ring portion 17 of a narrow ring-type to external irradiation, the outer ledge of this time ring portion 17 then forms a turning point 18, this turning point 18 extends to form the upper side wall 19 of a circle wall shape then, and the baffle portion 21 of the last ring portion 20 of a narrow ring-type and a train of dress shape, and the lower edge of this baffle portion 21 forms an ora terminalis (not label); Wherein, this upper side wall 19, ring portion 20 is set up into an inverted U-shaped ring (not label) jointly with this baffle portion 21 on this, and this inverted U-shaped ring, this time ring portion 17 and this turning point 18 are one side ring portions (not label) of forming this appearance body 11, that is this side ring portion outwards forms by this sidewall 15, and extends to this ora terminalis.

In addition, several ribs 22 are to be radial extension and to be located at equally spacedly on this inverted U-shaped ring, then form an exhaust section 23 between this each rib 22, and this each rib 22 is to form an exhaust gear (not label) with this each exhaust section; Moreover, this time ring portion 17 is provided with one first strip of paper used for sealing 26 and one second strip of paper used for sealing 25, it is to be spaced and to raise up in the concentric circles mode, and twice height and thickness that this first strip of paper used for sealing 26 is these second strip of paper used for sealings 25, form one first channel 27 between this first strip of paper used for sealing 26 and this second strip of paper used for sealing 25, and one second channel 28 be formed between this second strip of paper used for sealing 25 and this upper side wall 19, and this first channel 27 is to set up into a channel (not label) jointly with this second channel 28.

Form one in this card portion 13 and pile up device (not label), it is provided with the accumulation portion 30 of a gibbosity form, and two raised lines 31,32, and itself and this accumulation portion 30 is concentric circless and is spaced.

This lid 12 is similar to the handstand shape of this appearance body 11, it also includes the card portion 33 of a circle, its edge forms a turning point 34, and this turning point 34 forms a sidewall 35 that outwards tiltedly goes out downwards, and this sidewall 35 also forms a turning point 36 and ring portion 37 once in lower edge, this time ring portion 37 edges then form a turning point 38, this turning point 38 extends to form a upper side wall 39 then, and one outward extendingly go up a ring portion 40 and a downward baffle portion 41, and the root edge of this baffle portion 41 inwardly formation one collude the portion of closing 42; Wherein, this upper side wall 39, ring portion 40 is also formed an inverted U-shaped ring (not label) with this baffle portion 41 on this, and the side ring portion (not label) of this lid 12 is then formed in this inverted U-shaped ring, this time ring portion 37 and this turning point 38.

Again, the inboard root edge of this sidewall 35 forms the sealing surface 46 of a ring-type, it is first strip of paper used for sealing 26 that is connected to relatively on the following ring portion 17 of this appearance body 13, and the bottom surface scrobicula of this time ring portion 37 is provided with the sealing surface 45 of a ring-type, and it is second strip of paper used for sealing 25 that is connected to relatively on the following ring portion 17 of this appearance body 13; Thus, one first casing device (not label) is connected to this sealing surface 46 by this first strip of paper used for sealing 26 and forms, and one second casing device (not label) is connected to this sealing surface 45 by this second strip of paper used for sealing 25 and forms.

By said structure,, be the description of operation of present embodiment as Fig. 3 and shown in Figure 5:

When this lid 12 is covered on this appearance body 11, the colluding the portion of closing 42 and will collude the ora terminalis that closes in this appearance body 11 of this lid 12, that is this ora terminalis that colludes the portion of closing 42 and this appearances body 11 is that formation one is colluded to attach together and put, and second strip of paper used for sealing 25 that makes this appearance body 11 fits in the sealing surface 45 of this lid 12 with one heart, should hold the then directly engagement internally of sealing surface 46 of first strip of paper used for sealing 26 with this lid 12 of body 11; Therefore, when this container 10 is equipped with hot product P (as wheaten food), and this container 10 is closed states, then can design with the double containment of this sealing surface 45 by this first strip of paper used for sealing 26 and this sealing surface 46, this second strip of paper used for sealing 25, and prevent the heat dissipation of this food P, and then reach heat preservation effect, particularly when this appearance body 11 and this lid 12 be with the polymerizability plastic material when synthetic.

Preferable, when these container 10 closures, its inside will (the steam S that is produced as this food P produces a low pressure relatively, then is somebody's turn to do formed first and second casing device when holding body 11 with lid 12 closures, and it can guarantee that this container 10 is kept closed because of gas; Wherein, this second strip of paper used for sealing 25 is broad with these sealing surface 45 formed face of joints, and the interior side contacts of the sidewall 35 of the shoulder (not label) that this first strip of paper used for sealing 26 and these sealing surface 46 formed face of joints are these first strip of paper used for sealings 26 and this lid 12 forms, so its compare down seem narrower and engaging force a little less than, and then distinguish out this second strip of paper used for sealing 25 and these sealing surface 45 relative stronger engaging forces; Thus, when this container 10 is equipped with this food P, can guarantee to form air flue (as shown in Figure 5) between first strip of paper used for sealing 26 of this appearance body 11 and this lid 12.

As aforementioned, this container 10 is when temperature inside and pressure slightly raise, and it still can be kept closed; Yet, when pressure that produces as this food P or temperature surpass parameter that this container 10 is designed or scope, that is the pressure that produces of this steam S is when surpassing the engaging force of this first strip of paper used for sealing 26 and this sealing surface 46, this first strip of paper used for sealing 26 is opened with the internal interface credit union of this sealing surface 46, then this steam S will circulate through first channel 27 of this appearance body 11, and part condenses into a liquid C, even this liquid C is under internal pressure raises, it can be outwards not kept somewhere in this first channel 27 with this sealing surface 45 by this second strip of paper used for sealing 25 yet, and then avoids this liquid C to overflow or spill this container 10.

Then, when the internal pressure continuation of this container 10 is risen, and when surpassing the engaging force of this second strip of paper used for sealing 25 and this sealing surface 45, then this steam S will outwards flow out and in second channel, the 28 generating unit segregation junctions of this appearance body 11, each exhaust section 23 via this appearance body 11 flows to outside this container 10 then, under this situation, this liquid C can or not outwards not overflowed or spill in this second channel 28 by accumulation equally; Hence one can see that, and when this container 10 was closed, it not only had two-fold package effect, and this exhaust gear is provided with this each exhaust section 23, and use for this steam S and flow out, and then perfect this food P that stores.

Preferable, the card portion 33 of this lid 12 also is provided with one and piles up device (not label), and it has the jut 50 of a gibbosity form, and outwards is provided with two concentrically ringed conduits 51,52 by this jut 50; Therefore, when these container 10 closures and after with its accumulation, this jut 50 can corresponding be engaged in the accumulation portion 30 of this card portion 13, and two raised lines 31,32 of this card portion 13 respectively correspondence be engaged in this two conduit 51,52 (as Fig. 8 and shown in Figure 9), that is should hold body 11 can be coaxial superimposed accordingly with two piling apparatus of this lid 12; Thus, allow this container 10 in the process of transporting or behind the dealer's sheathing foodstuff of restaurant, it can keep a good closed state.

Except that previous embodiment, please consult Figure 10 and Figure 11 again, it is the utility model second preferred embodiment, itself and aforementioned difference are: this container 10A is a polygonal structure, it has one and holds a body 11A and a lid 12A, this appearance body 11A is provided with the sealing surface 45A of one second strip of paper used for sealing 25A this lid cooresponding with it 12A, and the sealing surface 46A of one first strip of paper used for sealing 26A this lid cooresponding with it 12A, that is this container 10A has the two-fold sealing structure.

In addition, as Figure 12 and shown in Figure 13, be to be respectively the utility model the 3rd embodiment and the 4th embodiment, its main difference is: the second strip of paper used for sealing 25B, 25C on this container 10B and this container 10C and the position of the first strip of paper used for sealing 26B, 26C; Wherein, see also Figure 12, the following ring portion 37B of this lid 12B extends and forms respectively one second strip of paper used for sealing 25B and one first strip of paper used for sealing 26B downwards, its corresponding separately two sealing surface 45B, 46B that meets the following ring portion 17B that is butted on this appearance body 11B; And as shown in figure 13, the appearance body 11C of this container 10C is provided with one second strip of paper used for sealing 25C on this outer portion 17C, and the following ring portion 37C of this lid 12C also is provided with one first strip of paper used for sealing 26C, and this second strip of paper used for sealing 25C is corresponding to the sealing surface 45C of this time ring portion 37C, and this first strip of paper used for sealing 26C is corresponding to the sealing surface 46C of this time ring portion 17C; In addition, this container 10B and this container 10C all respectively form the first channel 27B, the 27C of a ring-type and the second channel 28B, the 28C of a ring-type, and it all has each raised line 22B, 22C and each exhaust section 23B, the 23C of aforementioned two embodiment, and is all can to put by a plurality of storehouses.

Can conclude the following characteristics of learning by the foregoing description:

1. the utlity model has the container of two seals and exhaust effect, it forms this first and second casing device when closure, and has perfect dual seal effect, and then does not allow the interior food of this container overflow or spill.

2. the utlity model has the container of two seals and exhaust effect, it is discharged by the steam of food by this exhaust gear, and avoids the container appearances bulging deformation.

3. the utlity model has the container of two seals and exhaust effect, it holds body and lid respectively is provided with cooresponding piling apparatus, and is firm in order to allow several containers pile up, and then is convenient for carrying and transports.

Be illustrated at this at last, the container that the utlity model has two seals and exhausr port is taken off disclosed constituent components among the embodiment in preceding, only be for describing in detail for example, it is not the scope that is used for limiting this case, substituting or variation of other equivalent elements, the claim that also should be this case contains.

Claims (10)

1. container with two seals and exhaust effect, it is characterized in that, it includes one and holds a body and a lid, this appearance body and this lid respectively include a card portion, a sidewall, one side ring portion and an ora terminalis, to form a channel, the outside spoke of its sidewall by this appearance body goes out the side ring portion to this appearance body; One first casing device and one second casing device are when this lid and this appearance body are closed and be formed between the two, it forms one first strip of paper used for sealing and one second strip of paper used for sealing respectively with respect to this channel, this first casing device is located at the inboard of this second casing device, and the outside of this second casing device forms an exhaust gear.

2. according to claim 1 a described container, it is characterized in that it also includes one second channel, be located at the side ring portion of this appearance body with two seals and exhaust effect, and between this second casing device and this air exhausting device.

3. according to claim 1 or 2 described containers with two seals and exhaust effect, it is characterized in that, wherein this first casing device and this second casing device are formed at this appearance body or this lid, perhaps this first casing device and this second casing device be formed at respectively this appearance body or this lid one of them.

4. according to claim 1 a described container, it is characterized in that wherein this lid and this appearance body also include to collude to attach together and put, and are colluded the ora terminalis of the portion of closing and this appearance body by one of this lid and form with two seals and exhaust effect.

5. according to claim 1 a described container, it is characterized in that, wherein this first casing device, this second casing device and the concentrically ringed each other relation of this channel with two seals and exhaust effect.

6. according to claim 1 a described container with two seals and exhaust effect, it is characterized in that wherein this lid and this appearance body respectively also include an accumulation device, this two piling apparatus is coaxial superimposed accordingly.

7. according to claim 1 a described container with two seals and exhaust effect, it is characterized in that, wherein this exhaust gear includes several exhaust sections, this each exhaust section is positioned at the centre of the side ring portion of this appearance body, and the outside of this second casing device, and this each exhaust section is formed between per two ribs.

8. according to claim 1 a described container with two seals and exhaust effect, it is characterized in that, wherein this exhaust gear includes several exhaust sections, this each exhaust section is positioned at the centre of the side ring portion of the side ring portion of this appearance body and this lid, and the outside of this second casing device, and this each exhaust section be located at per two side ring portions one of them.

9. according to claim 1 a described container with two seals and exhaust effect, it is characterized in that, wherein the outer layer segment of this two side rings portion does not include an inverted U-shaped ring separately, when this lid and this appearance body closure, this second-speculation's clevis eye is for being inserted in mutually, and this air exhausting device includes at least one exhaustion section, and this each exhaustion section is located between this second-speculation's clevis eye.

10. according to claim 1 a described container, it is characterized in that with two seals and exhaust effect, respectively do for oneself one first strip of paper used for sealing and one second strip of paper used for sealing of this first casing device and this second casing device wherein, it all is located at the side ring portion of this lid.

Images