The content of the invention
It is an object of the invention to：There is provided a kind of food package bucket so that rice, dough class, ice cream, all kinds of liquid brothsIt can be convenient for carrying with food such as thick state congee custards, facilitate one-handed performance just can take out, eat at any time, and fed conveniently.
In order to solve the above-mentioned technical problem, the technical scheme is that：
A kind of food package bucket, including bung, upper barrel body, lower barrel body and portable plate, the upper barrel body and lower barrel body areTop opening structure, the bung cover the top open part in the upper barrel body.The bottom of the upper barrel body is nested in describedIn the open top of lower barrel body, connected between the outer wall of upper barrel body and the inwall of lower barrel body for air-tightness, the bottom of upper barrel body is setThere is the first opening, the portable plate is placed in the upper barrel body, is gas between the inwall of the periphery of portable plate and the upper barrel bodyClose property connection, the bottom of the lower barrel body or side wall are provided with the second opening, and second opening, which is provided with, only allows gas unidirectionalInto the first gas check device of the lower barrel body.
Further, in order that upper barrel body can automatically reset after pushing, the bottom of the lower barrel body and the upper barrel bodyBottom between be additionally provided with elasticity reset device, the both ends of the elasticity reset device connect respectively the bottom of the lower barrel body withThe bottom of the upper barrel body, the elasticity reset device are spring or shell fragment.
Further, to prevent upper barrel body from being come off from lower barrel body, upper barrel body bottom outer is provided with the first bulge loop, instituteState and be provided with second bulge loop corresponding with first bulge loop at the top of lower barrel body inwall, first bulge loop and the second bulge loop can phasesMutually fasten.
Further, the air-tightness between the inwall of the periphery of the portable plate and the upper barrel body, which connects, is specially：ForSealing ring seals, and the portable plate periphery is provided with the groove for accommodating sealing ring.
Preferably, for lifting upper barrel body and lower barrel body inwall between air-tightness, the outer wall of the upper barrel body with it is described underAir-tightness between the inwall of staving, which connects, is specially：Sealing ring seals, interior at the top of the outer wall or lower barrel body of upper barrel body bottomWall is provided with the groove for accommodating above-mentioned sealing ring.
Preferably, to lift heat-insulating property, the bucket wall of the upper barrel body is double-decker.
It is further preferred that the bucket wall of the upper barrel body is vacuum double structure.
Further, above-mentioned first gas check device is the catch being arranged in the lower barrel body, and the catch is fixedOn the fixing point near the described second opening, catch covering second opening, the edge of catch is fixed on described theThe edge of two openings, the catch can rotate around the fixing point.
Further, retracted for convenience of by portable plate to the bottom of upper barrel body, it is necessary to be provided with the catch convexRise, the projection is stretched out from the described second opening, and the raised end protrudes from the outer wall of the lower barrel body.
Further, first opening of the upper barrel body bottom, which is provided with, only allows gas unidirectional to enter upper barrel bodySecond gas check device.
Preferably, the second gas check device is the catch for being arranged on the upper barrel body bottom interior wall, the catchCover first opening.
As can be seen from the above technical solutions, food package bucket provided by the invention is provided with portable plate in upper barrel body,The first air chamber is formd between portable plate and the bottom of upper barrel body, the second gas is formd between upper barrel body bottom and lower barrel bodyRoom, and in the gas access of the second air chamber, that is, the second opening set on lower barrel body sets air check valve device, passes throughPiston like motion between upper barrel body and lower barrel body, air can be sucked, then jack up the portable plate in the first air chamber, so as toRealize it is singlehanded push upper barrel body and the food being positioned on portable plate can be released from upper barrel body, user can be in starvationWhen can break away from the constraint of bowls and chopsticks desk.Food is obtained at any time, facilitates taking-up, convenient eating, be easy to carry.
Embodiment
In order that those skilled in the art more fully understand the technical scheme in the application, it is real below in conjunction with the applicationThe accompanying drawing in example is applied, the technical scheme in the embodiment of the present application is clearly and completely described, it is clear that described implementationExample only some embodiments of the present application, rather than whole embodiments.
Fig. 1 is the dimensional structure diagram of food package bucket described in the present embodiment, and Fig. 2 is food described in the present embodimentSectional view of the pail pack along the axis of upper barrel body 2, as depicted in figs. 1 and 2, food package bucket include bung 1, upper barrel body 2, lower barrel body3 and portable plate 4, the upper barrel body 2 and lower barrel body 3 are top opening structure, and the bung 1 is covered in the upper barrel body 2Top open part.The bottom of the upper barrel body 2 is nested in the open top of the lower barrel body 3, the outer wall of upper barrel body 2 and lower bucketConnected between the inwall of body 3 for air-tightness, the bottom of upper barrel body 2 is provided with the first opening 5, and the portable plate 4 is placed in the upper bucketIn body 2, connected between the inwall of the periphery of portable plate 4 and the upper barrel body 2 for air-tightness, the bottom or side of the lower barrel body 3Wall is provided with the second opening 6, and being provided with second opening 6, which only allows gas unidirectional to enter the first gas of the lower barrel body 3, stopsReturn device 7.
Due to being provided with portable plate 4 in upper barrel body 2, keep airtight between the edge of portable plate 4 and the inwall of upper barrel body 2,Therefore the air chamber of air chamber first can be formed between the bottom of portable plate 4 and upper barrel body 2, and because the bottom of upper barrel body 2 is nestedIn lower barrel body 3, keep airtight between the inwall of the outer wall of upper barrel body 2 and lower barrel body 3, therefore also shape between upper barrel body 2 and lower barrel body 3Into the air chamber of air chamber second of one.Only allow gas due to being provided with the gas access of the second air chamber, that is, lower barrel body 3Body unidirectionally enters the first gas check device 7 of the lower barrel body 3, and gas can only enter in lower barrel body 3 from air, and can not be anti-To motion.In use, first lift upper barrel body 2, you can make the second air chamber of lower barrel body 3 from the suction air of the second opening 6, pressureStaving 2, due to the effect of first gas check device 7, gas can only can not be entered from the discharge of the second opening 6 by the first opening 5Enter the first air chamber, then jack up the portable plate 4 in the first air chamber, so as to by the food being positioned on portable plate 4 from upper barrel body 2Middle release, pass through the piston like motion between upper barrel body 2 and lower barrel body 3 repeatedly, you can continue portable plate 4 toward upper barrel body 2Opening direction is released, and enables a user to that, when the depth of upper barrel body 2 is larger, food therein can be easily popped out.SolveThe problem of user can at any time obtain when starvation, facilitate taking-up, convenient eating and be easy to carry.
In order that upper barrel body 2 can automatically reset after pushing, as shown in Fig. 2 in the bottom of lower barrel body 3 and the upper barrel bodyElasticity reset device 8 is additionally provided between 2 bottom, the both ends of the elasticity reset device 8 connect the bottom of the lower barrel body 3 respectivelyPortion and the bottom of the upper barrel body 2, the elasticity reset device 8 is spring or shell fragment.During 8 diastole of elasticity reset device, secondAir chamber is in the maximum state of volume, pushes upper barrel body 2, you can compress elasticity reset device 8, the second air chamber is in volume mostSmall state, stopping push upper barrel body 2, and elasticity reset device 8 can make upper barrel body 2 automatically reset, and complete the mistake calmed the anger with air-breathingJourney.
To prevent upper barrel body 2 from being come off from lower barrel body 3, such as Fig. 2, and it is provided with reference to figure 3, the bottom outer of upper barrel body 2First bulge loop 9, the inwall of lower barrel body 2 top are provided with second bulge loop 10 corresponding with first bulge loop 9.Second bulge loop 10With the first bulge loop 9, the motion of upper barrel body 2 in the axial direction is limited, prevents upper barrel body 2 from being come off from lower barrel body 3.
As further optimization, such as Fig. 2, the air-tightness between the periphery of the portable plate and the inwall of the upper barrel body connectsConnect specially：Sealing ring 14 seals, and the portable plate periphery is provided with the groove for accommodating sealing ring 14.
As further optimization, as shown in Fig. 2 and refer to figure 3, to lift the gas between upper barrel body 2 and the inwall of lower barrel body 3Close property, the air-tightness connection between the outer wall of the upper barrel body 2 and the inwall of the lower barrel body 3 are specially：Sealing ring 11 seals,The outer wall of the bottom of upper barrel body 2 or the inwall at the top of lower barrel body 3 are provided with the groove for accommodating above-mentioned sealing ring 11.
Food package bucket of the present invention, except containing normal temperature food, additionally it is possible to contain prepared food or the refrigeration of heatingFood, such as ice cream.To lift heat-insulating property, while heat-insulation scald-proof and the effect for preventing chilled food to be rapidly heated are played,The bucket wall of the upper barrel body 2 is double-decker.
In order to further lift heat-insulating property, the bucket wall of the upper barrel body 2 is vacuum double structure.
Such as Fig. 2, and with reference to figure 4, first gas check device 7 of the present invention, to be arranged in the lower barrel body 3,Catch at the described second opening 6, the catch are fixed on the fixing point 13 near second opening 6, and catch coversSecond opening 6 is covered, the catch can rotate around the fixing point 13.
Catch covering second opening 6, the edge of catch are fixed on the edge of second opening 6, the gearPiece can rotate around the fixing point 13 at the catch edge.Due to keeping airtight between portable plate 4 and the inwall of upper barrel body 2, deposit simultaneouslyRubbing, when lifting upper barrel body 2, the first chamber volume increase, air pressure reduces, and the air pressure of the second air chamber reduces therewith, airPressure can wash the catch open easily, and air can enter in second air chamber.When pushing upper barrel body 2, the second gas chamber volumeReducing, the gas pressure increase in the second air chamber, because catch is covered at the second opening 6, the direction of motion of catch is limited,Gas in second air chamber can not enter air from the second opening 6, can only be from the first air chambers of entrance of the first opening 5, then by thePortable plate 4 in one air chamber jacks up, and so as to which the food being positioned on portable plate 4 be released from upper barrel body 2, passes through upper barrel body 2Piston like motion between lower barrel body 3 repeatedly, you can continue to release toward the opening direction of upper barrel body 2 by portable plate 4, usePerson can be easily popped out food therein when the depth of upper barrel body 2 is larger.
When the height that portable plate 4 rises is excessive, or food in upper barrel body 2 is eaten up, it is necessary to portable plate 4 declines, and isConvenient that portable plate 4 is retracted to the bottom of upper barrel body 2, above-mentioned technical proposal can also be improved as follows, as shown in figure 4, in instituteState the catch and be provided with projection 12, described raised 12 and be open from described second in 6 and stretch out, raised 12 end protrudes fromThe outer wall of the lower barrel body 3.Only need the lower described projection 12 that press...withes one's finger, you can catch is jacked up, discharged in the second air chamberAir, the first air chamber, the second air chamber and atmospheric pressure is balanced, the portable plate 4 can be by easily to upper barrel body 2Bottom direction pushes back.
Due to being loaded with food on portable plate 4, in the effect of weight plus portable plate 4, when upper barrel body 2 rises, activityPlate 4 may be reduced by the first air chamber and the second air chamber air pressure to be influenceed and is retracted, and using effect is influenceed, in order to solve above-mentioned skillArt problem, described the first of the bottom of upper barrel body 2 is open at 5 provided with the second gas for only allowing gas unidirectional to enter upper barrel body 2Body check device.When upper barrel body 2 rises, gas can not discharge from the first air chamber, and the air pressure of the first air chamber will not change, activityPlate 4 can't be to the basal sliding of upper barrel body 2, and when pushing upper barrel body 2, gas can wash above-mentioned second gas non-return dress open easilyPut, you can realize the effect for releasing portable plate 4 to the opening direction of upper barrel body 2.
Similar with the structure of first gas check device 7, the second gas check device is to be arranged on the upper barrel body 2The catch of bottom interior wall, catch covering first opening 5, the edge of catch are fixed on the edge of second opening 6,The catch can rotate around the fixing point 13 at the catch edge.
Described above is only the embodiment of the application, it is noted that for the ordinary skill of the artFor personnel, the improvement without creative work made on the premise of the application principle is not departed from all is considered as the application guarantorProtection domain.