CN208274307U - A kind of smoldering of heat preservation/cold insulation and lunch box class vessel - Google Patents

Abstract

A kind of smoldering of heat preservation/cold insulation and lunch box class vessel, including cool-bag, bowl outer cover and internal plug incubation chamber, the cooperation of the upper end opening of the bowl outer cover and cool-bag, the internal plug incubation chamber are located in bowl outer cover and are mounted at the upper end opening of cool-bag；Internal screw thread is equipped at the upper end opening of the cool-bag, the internal plug incubation chamber includes internal plug, storing bowl and internal plug insulation cover, the periphery of the internal plug is equipped with the external screw thread with the screw-internal thread fit of cool-bag upper port, the storing bowl is arranged in the internal plug, the lower section of the internal plug is threadedly coupled with the upper port of cool-bag, and the upper section of the internal plug is threadedly coupled with the internal plug insulation cover；The bottom of the storing bowl is equipped with heat insulation layer.The utility model provides smoldering and the lunch box class vessel of a kind of heat preservation/cold insulation, realizes and both can use heat preservation smoldering and cold insulation, also can use the food heat dissipation in cool-bag and absorbs heat to heat and the food in the storing bowl of cooling internal plug effect.

Description

A kind of smoldering of heat preservation/cold insulation and lunch box class vessel

Technical field

The utility model relates to vessel technical fields, smoldering and lunch box class vessel more particularly, to a kind of heat preservation/cold insulation.

Background technique

Currently, existing smoldering pot vacuum utensil design is all to keep the temperature body using stainless steel, (inner cover can not contain food to inner cover Object) and outer cover composition, hence it is evident that there is use and has a single function, it is not very practical.Heat-insulation lunch-can simultaneously, high insulating efficiency is general, very much Contained with stainless steel inner box food (because keep the temperature it is bad, can just be gone with hand hold contain food stainless steel inner box, if The higher words of temperature, consumer are not available at all), bulky, at high cost, practicability is not high always.

Summary of the invention

In order to overcome the shortcomings of the prior art, the utility model provides smoldering and the lunch box of a kind of heat preservation/cold insulation Class vessel realize and both can use heat preservation smoldering and cold insulation, and the food heat dissipation and heat absorption that also can use in cool-bag come Heating and the food in the storing bowl of cooling internal plug effect.

The technical scheme adopted by the utility model to solve the technical problem is as follows:

A kind of smoldering of heat preservation/cold insulation and lunch box class vessel, including cool-bag, bowl outer cover and internal plug incubation chamber, institute The upper end opening for stating bowl outer cover and cool-bag cooperates, and the internal plug incubation chamber is located in bowl outer cover and is mounted on heat preservation and holds At the upper end opening of device；

Internal screw thread is equipped at the upper end opening of the cool-bag, the internal plug incubation chamber includes internal plug, storing bowl and interior Insulation cover is filled in, the periphery of the internal plug is equipped with the external screw thread with the screw-internal thread fit of cool-bag upper port, and the storing bowl is set Set in the internal plug, the lower section of the internal plug is threadedly coupled with the upper port of cool-bag, the upper section of the internal plug with it is described Internal plug insulation cover is threadedly coupled；The bottom of the storing bowl is equipped with heat insulation layer, and the heat insulation layer is mounted in described beyond the Great Wall；It is described It is inside additionally provided with the air pressure balance dress of the storage chamber air pressure balance of the storage chamber and internal plug incubation chamber for equilibrium incubation container beyond the Great Wall It sets, the air-pressure balancing device is arranged in the bottom of storing bowl.

Further, the bowl outer cover includes the steel bowl and anti-scald plastic shell of back-off, the anti-scald plastic shell cladding Outside the steel bowl；External screw thread is additionally provided at the upper end opening of the cool-bag, the inner wall of the steel bowl is equipped with and heat preservation The internal screw thread that the external screw thread of container upper end opening is cooperatively connected.

Further, sealing is respectively equipped between the internal plug insulation cover and the internal plug, between internal plug and cool-bag Circle.

Further, the cool-bag is made of double-layer vacuum stainless steel.

Further, the heat insulation layer be mounted on by food-grade steel part in beyond the Great Wall.

Further, the bowl is additionally provided with portable handle with outer cover.

The beneficial effects of the utility model are mainly manifested in:

1, practical volume is increased using internal plug incubation chamber, can accomplishes small size large capacity, greatly reduces to money The consumption in source, reduces production cost；

2, it is also devised with the bowl of steel in an outer plastics outside the upper end opening of cool-bag, is consumer using more Conveniently contain the food in insulation barrel；

3, compared with existing smoldering pot, product simple function is improved, smoldering pot can only boil in a covered pot over a slow fire congee or with single group food, originally Utility model can only not only boil in a covered pot over a slow fire congee or with single group food, can also be with solid food (dish/meal), and practicability is more preferable；

4, compared with existing Heat-insulation lunch-can, the high insulating efficiency of Heat-insulation lunch-can is general, is much contained with stainless steel inner box Food can just be gone to hold the stainless steel inner box for containing food with hand because heat preservation is bad, if temperature is higher, consumption Person is not available at all, bulky, at high cost, and practicability is not high always, and the utility model solves these problems, in outer cover Steel bowl and the good practicability of internal plug incubation chamber and ease for use are that incubation canteen is incomparable, while the volume of the utility model Smaller, Portability is more convenient；

Summary, storage and the guarantor of the design of internal plug incubation chamber and cool-bag, effectively solution solid-state, liquid and aqueous liquid foodstuff Warm ability, there is the multifunctionality for surmounting smoldering pot, also there is the heat preservation for surmounting Heat-insulation lunch-can and practicability, the heat preservation of integrated use internal plug The practicability of box, cool-bag and bowl outer cover substantially increases the practical value of the utility model.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model.

Fig. 2 is the not handled schematic diagram of the utility model.

Specific embodiment

The utility model is further described with reference to the accompanying drawing.

Referring to Figures 1 and 2, a kind of smoldering of heat preservation/cold insulation and lunch box class vessel, including cool-bag 1, bowl outer cover 2 With internal plug incubation chamber 3, the upper end opening of bowl outer cover 2 and cool-bag 1 cooperates, and the internal plug incubation chamber 3 is located at bowl use In outer cover 2 and it is mounted at the upper end opening of cool-bag 1；

Internal screw thread is equipped at the upper end opening of the cool-bag 1, the internal plug incubation chamber 3 includes internal plug 35, storing bowl 34 and internal plug insulation cover 32, the periphery of the internal plug 35 is equipped with the external screw thread with the screw-internal thread fit of 1 upper port of cool-bag, institute It states storing bowl 34 to be arranged in the internal plug 35, the lower section of the internal plug 35 is threadedly coupled with the upper port of cool-bag 1, described The upper section of internal plug 35 is threadedly coupled with the internal plug insulation cover 32；The bottom of the storing bowl 34 is equipped with heat insulation layer, the insulation Layer 37 is mounted in the internal plug 35；It is additionally provided in the internal plug 35 and is kept the temperature for the storage chamber 11 and internal plug of equilibrium incubation container The air-pressure balancing device 38 of 31 air pressure balance of storage chamber of box, the air-pressure balancing device 38 are arranged in the bottom of storing bowl 34.

Further, bowl outer cover 2 includes the steel bowl 22 and anti-scald plastic shell 21 being buckled to, the anti-scald plastic shell 21 are coated on outside the steel bowl 22；External screw thread is additionally provided at the upper end opening of the cool-bag 1, on the inner wall of the steel bowl 22 Equipped with the internal screw thread being cooperatively connected with the external screw thread at 1 upper end opening of cool-bag.

Further, it is set respectively between the internal plug insulation cover 32 and the internal plug 35, between internal plug 35 and cool-bag 1 There is sealing ring.

Further, the cool-bag 1 is made of double-layer vacuum stainless steel.

Further, the heat insulation layer 37 is mounted in internal plug 35 by food-grade steel part.

Further, the bowl is with being additionally provided with portable handle 4 on outer cover 2.

In the present embodiment, sealing ring is silica gel sealing ring, and cool-bag 1 is made of double-layer vacuum stainless steel, has Internal and external threads or unilateral Design of Screw Thread；Bowl is collectively constituted with outer cover 2 by anti-scald plastic outer cover and steel bowl, and combination can be Pressing, be also possible to it is encapsulated, formed one can be practical be easy to the practical bowl of hand；The storage chamber 31 of internal plug incubation chamber 3 is logical It crosses internal plug insulation cover 32, sealing ring, storing bowl 34 and internal plug 35 to be collectively formed, heat insulation layer 37 is the low heat insulation layer of thermal coefficient.

After cool-bag 1 is packed into a kind of heat or cold medium, heat transmitting only by the inside of double container and Opening portion transmitting.There is multi-functional in the internal plug incubation chamber being placed above, such as container, inner cover or limited heat preservation and guarantor Cold, when following heat transmitting, container above, which is played, exchanges obstructions with natural environment, when loading hot medium is, on The container in face is that top can also be pulled away heat and turn cold when being packed into cold medium as internal heat dissipating and heating.

The cool-bag 1 and internal plug incubation chamber 3 are sealed by silica gel sealing ring 36, have the function that leakproof and heat-insulated. Internal plug incubation chamber 3 is connect with cool-bag 1 by being threaded into.3 bottom of internal plug incubation chamber passes through heat-insulating material and cool-bag 1 Connection delays hot transmitting, and internal plug insulation cover 32 is connect by screw thread with internal plug 35, while being sealed using silica gel sealing ring 33, is used In 34 leakproof of storing bowl.In the bottom of storing bowl 34, design has air-pressure balancing device, prevents air pressure in cool-bag 1 from inhaling after reducing Attached internal plug incubation chamber 3 can not be opened.

Bowl in the utility model can be unscrewed with outer cover 2 from cool-bag 1, at the same internal plug 35 and cool-bag 1 it Between, can unscrew between internal plug insulation cover 32 and internal plug 35, while bowl outer cover 2 and storing bowl 34 are used equally for containing and eat Object.

The purpose of this utility model is to propose internal plug heat preservation for the problems of existing heat preservation, cooling holder Box 3, while having the structure of the double action of insulated food and inner cover, it both can use heat preservation smoldering and cold insulation to realize, Also it can use the food heat dissipation in cool-bag 1 and absorb heat to heat and the food in the storing bowl of cooling internal plug effect.From And multifunctionality is realized, both solid-state/liquid class can also can be carried with smoldering various spoon meats by internal plug incubation chamber and eaten Object；Outside is configuring a bowl outer cover, can both regard smoldering pot, can also use as Heat-insulation lunch-can, reach novel reality With the multi-purpose content of function.

It should be understood that in claims, specification of the utility model, all " including ... " should be understood as out The meaning of formula is put, that is, its meaning is equal to " at least containing ... ", but should not be understood as enclosed meaning, i.e. its meaning It should not be construed " only including ... ".

The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.

Claims (6)

1. a kind of smoldering of heat preservation/cold insulation and lunch box class vessel, it is characterised in that: including cool-bag, bowl outer cover and internal plug The upper end opening of incubation chamber, the bowl outer cover and cool-bag cooperates, and the internal plug incubation chamber is located in bowl outer cover and pacifies At the upper end opening of cool-bag；

Internal screw thread is equipped at the upper end opening of the cool-bag, the internal plug incubation chamber includes that internal plug, storing bowl and internal plug are protected Temperature lid, the periphery of the internal plug are equipped with the external screw thread with the screw-internal thread fit of cool-bag upper port, and the storing bowl setting exists In the internal plug, the lower section of the internal plug is threadedly coupled with the upper port of cool-bag, the upper section of the internal plug and the internal plug Insulation cover is threadedly coupled；The bottom of the storing bowl is equipped with heat insulation layer, and the heat insulation layer is mounted in described beyond the Great Wall；The internal plug On be additionally provided with storage chamber and internal plug incubation chamber for equilibrium incubation container storage chamber air pressure balance air-pressure balancing device, institute State the bottom that air-pressure balancing device is arranged in storing bowl.

2. a kind of smoldering of heat preservation/cold insulation as described in claim 1 and lunch box class vessel, it is characterised in that: outside the bowl Lid includes the steel bowl and anti-scald plastic shell of back-off, and the anti-scald plastic shell is coated on outside the steel bowl；The cool-bag Upper end opening at be additionally provided with external screw thread, the inner wall of the steel bowl is equipped with and the external screw thread at cool-bag upper end opening cooperates The internal screw thread of connection.

3. a kind of smoldering of heat preservation/cold insulation as claimed in claim 1 or 2 and lunch box class vessel, it is characterised in that: the internal plug Sealing ring is respectively equipped between insulation cover and the internal plug, between internal plug and cool-bag.

4. a kind of smoldering of heat preservation/cold insulation as claimed in claim 1 or 2 and lunch box class vessel, it is characterised in that: the heat preservation Container is made of double-layer vacuum stainless steel.

5. a kind of smoldering of heat preservation/cold insulation as claimed in claim 1 or 2 and lunch box class vessel, it is characterised in that: the insulation Layer be mounted on by food-grade steel part in beyond the Great Wall.

6. a kind of smoldering of heat preservation/cold insulation as claimed in claim 1 or 2 and lunch box class vessel, it is characterised in that: the bowl is used It covers outside and is additionally provided with portable handle.