CN206403377U - A kind of incubation canteen - Google Patents

Abstract

The utility model discloses a kind of incubation canteen, including lid, box body, handle, bowl at least one, described box body includes shell, inner bag, described shell is connected to form heat-insulation layer with inner bag, described handle is arranged on lid, described interior bowl is positioned over inner bag oral area, also include inner cap, the recessed formation accommodating cavity of described inner cap top, described shell neck is provided with step one, step two, step three, described step one, step two, step three is arranged in order from bottom to up, described lid bottom with step one is inconsistent is connected to box body, described inner cap bottom with step two is inconsistent is connected to box body, the described upper end of step three is connected with inner bag upper end.The high insulating effect of the incubation canteen, space availability ratio is high, moreover it can be used to deposit the objects such as soup ladle, chopsticks, it is to avoid the object such as soup ladle, chopsticks directly contacts the food in box body, interior bowl, more secure when used.

Description

A kind of incubation canteen

Technical field

The utility model is related to a kind of lunch box, more particularly to a kind of incubation canteen.

Background technology

Existing incubation canteen is that lagging casing is added outside common lunch box, or fills foam in two layers inside and outside the lunch box Plastics, then metallic film composition heat-insulation layer is plated with internal layer, by said structure so as to play insulation effect to food.But it is existing Some incubation canteen sealings are not good, and heat is easily lost in, and heat insulation effect is poor, and space availability ratio is relatively low, can deposit food Species is more single, it is impossible to meet the demand of people.

The content of the invention

The utility model is not good for sealing present in prior art, and heat is easily lost in, and heat insulation effect is poor, and Space availability ratio is relatively low, can deposit food species more single, it is impossible to which meeting the defects such as the demand of people, there is provided a kind of new guarantor Warm lunch box.

In order to solve the above-mentioned technical problem, the utility model is achieved through the following technical solutions：

A kind of bowl in incubation canteen, including lid, box body, handle, at least one, described box body includes shell, inner bag, Described shell is connected to form heat-insulation layer with inner bag, and described handle is arranged on lid, and described interior bowl is positioned over inner bag Oral area, in addition to inner cap, the recessed formation accommodating cavity of described inner cap top, described shell neck are provided with step one, step 2nd, step three, described step one, step two, step three are arranged in order from bottom to up, described lid bottom and the phase of step one Conflict is connected to box body, described inner cap bottom with step two is inconsistent is connected to box body, the described upper end of step three and inner bag Upper end is connected.

The heat-insulation layer between shell and inner bag in the utility model, insulation effect, lid are played to the food in inner bag Insulation, sealedly effect are played to box body, interior bowl can be used to deposit food, improve lunch box space availability ratio, and can also increase Heat-proof quality between inner bag and lid, improves the heat insulation effect of lunch box.The accommodating cavity of inner cap top, can be used to deposit soup The objects such as spoon, chopsticks, it is to avoid the object such as soup ladle, chopsticks directly contacts the food in box body, interior bowl, while can also avoid directly Inner cap is touched, and can strengthen insulation effect of the present utility model to playing further heat-blocking action between box body and lid again Really.Step one, step two are engaged with lid and inner cap respectively so that lid and inner cap to the sealing effectiveness of box body more preferably, from And cause heat insulation effect of the present utility model more preferably.Wherein lid, handle can make of plastic or other material, be produced into so as to reduce This, the usable stainless steel material such as box body, inner cap, interior bowl makes, so as to avoid food and plastic contacts, more pacifies during storage food Entirely, certain above parts can need to also use other materials as needed.

Preferably, a kind of incubation canteen described above, described interior cover is additionally provided with sealing ring one, described is close Seal one is arranged at the top of box body between inner cap.When inner cap is covered on box body, sealing ring one can effectively reduce inner cap Gap between box body, strengthens sealing of the present utility model, so as to strengthen heat insulation effect of the present utility model.

Preferably, being provided with sealing ring two, described interior bowl on a kind of incubation canteen described above, described interior bowl Top outward bending forms flanging one, and described sealing ring two wraps up interior bowl outer wall and is arranged at the bottom of flanging one.

When interior bowl is positioned over inner bag oral area, sealing ring two can effectively reduce the gap between interior bowl and box body, and enhancing is originally The sealing of utility model, so as to strengthen heat insulation effect of the present utility model.

Preferably, a kind of incubation canteen described above, described interior bowl bottom raises up to form boss.Boss rises The effect of bowl bottom intensity in strengthening, the service life of the interior bowl of increase.

Preferably, a kind of incubation canteen described above, described lid includes upper lid and lower cover, described upper caping Portion raises up and forms thermal insulation layer between lower cover.By said structure, heat-insulated, the heat insulation effect of lid had both been strengthened, and Upper lid is with lower cover with the use of make it that the intensity of lid is higher, and service life is longer.

Preferably, a kind of incubation canteen described above, described outer casing bottom is additionally provided with reinforcement.Reinforcement energy Enough strengthen the intensity of outer casing bottom, increase the service life of shell.

Preferably, a kind of incubation canteen described above, in addition to heelpiece, described heelpiece is arranged at outer casing bottom. Heelpiece can play protective action to outer casing bottom, and can increase the frictional force of the utility model bottom again, improve this practicality Stability during new placement, wherein heelpiece can select the heelpiece of plastic material, so as to reduce cost.

Preferably, a kind of incubation canteen described above, described interior bowl quantity is at least 2 and stacking is placed.It is logical Said structure is crossed, the species of food storage, room for promotion utilization rate can be increased.

Preferably, a kind of incubation canteen described above, described step one, step two, step three from bottom to up by Level narrows arrangement.Pass through said structure so that both lid, inner cap and box body being capable of more stable and close connections, connection effect Fruit is more preferably.

Preferably, a kind of incubation canteen described above, described heat-insulation layer is vacuum heat-insulating layer.Vacuum heat-insulating layer is protected Temp effect is more preferably.

Brief description of the drawings

Fig. 1 is a kind of cross-sectional view of incubation canteen of the utility model；

Fig. 2 is the partial enlarged drawing in A portions in Fig. 1；

Fig. 3 is the partial enlarged drawing in B portions in Fig. 1；

Fig. 4 is a kind of section configuration schematic diagram of incubation canteen of the utility model；

Fig. 5 is the partial enlarged drawing in C portions in Fig. 4；

Fig. 6 is the structural representation of interior bowl in the utility model.

Embodiment

1-6 and embodiment are described in further detail to the utility model below in conjunction with the accompanying drawings, but they are not To limitation of the present utility model：

Embodiment 1

As shown in Figures 1 to 6, bowl 3 in a kind of incubation canteen, including lid 2, box body 4, handle 1, at least one, it is described Box body 4 includes shell 42, inner bag 41, and described shell 42 is connected to form heat-insulation layer 43 with inner bag 41, and described handle is set In on lid 2, described interior bowl 3 is positioned over the oral area of inner bag 41, in addition to inner cap 6, and the described top of inner cap 6 is recessed to form accommodating Chamber 62, the described neck of shell 42 is provided with step 1, step 2 422, step 3 423, described step 1, step 2 422, step 3 423 is arranged in order from bottom to up, the described bottom of lid 2 with step 1 is inconsistent is connected to box body 4, The described bottom of inner cap 6 and step 2 422 is inconsistent to be connected to box body 4, and the described upper end of step 3 423 connects with the upper end of inner bag 41 Connect.

When depositing food, first food is put into inner bag 41, interior bowl 3 is then positioned over the oral area of inner bag 41, food compared with Then it can be connected when many by part food subpackaging in interior bowl 3 by the bottom alignment step 2 422 of inner cap 6 and with box body 4, this When the top of inner cap 6 accommodating cavity 62 can be used for storage such as soup ladle, chopsticks and other items, tableware is put into the utility model inner cap 6 Space availability ratio of the present utility model can be improved in accommodating cavity 62, and using effect easy to carry is more preferably, finally by the bottom of lid 2 Alignment step 1 is simultaneously connected with box body 4, so as to complete the storage to food.Distinguished by step 1, step 2 422 Be engaged with lid 2 and inner cap 6 so that lid 2 and inner cap 6 to the sealing effectiveness of box body 4 more preferably so that the utility model Heat insulation effect more preferably.

Preferably, being additionally provided with sealing ring 1 on described inner cap 6, described sealing ring 1 is arranged at box body 4 Between top and inner cap 6.

Preferably, being provided with sealing ring 2 31 on described interior bowl 3, the described top outward bending of interior bowl 3 forms folding Side 1, described sealing ring 2 31 wraps up the interior outer wall of bowl 3 and is arranged at the bottom of flanging 1.

Preferably, the described bottom up of interior bowl 3 convexes to form boss 33.

Preferably, described lid 2 includes upper lid 21 and lower cover 22, the described top of upper lid 21 raises up and with Thermal insulation layer 23 is formed between lid 22.

Preferably, the described bottom of shell 42 is additionally provided with reinforcement 424.

Preferably, also including heelpiece 5, described heelpiece 5 is arranged at the bottom of shell 42.

Preferably, the described quantity of interior bowl 3 is at least 2 and stacking is placed.

The arrangement preferably, described step 1, step 2 422, step 3 423 narrow step by step from bottom to up.

Preferably, described heat-insulation layer 43 is vacuum heat-insulating layer.

In a word, preferred embodiment of the present utility model, all scopes according to present utility model application patent be the foregoing is only The equivalent changes and modifications made, should all belong to covering scope of the present utility model.

Claims (10)

1. a kind of incubation canteen, including lid（2）, box body（4）, handle（1）, bowl at least one（3）, described box body（4）Bag Include shell（42）, inner bag（41）, described shell（42）With inner bag（41）It is connected to form heat-insulation layer（43）, described handle sets It is placed in lid（2）On, described interior bowl（3）It is positioned over inner bag（41）Oral area, it is characterised in that：Also include inner cap（6）, it is described Inner cap（6）The recessed formation accommodating cavity in top（62）, described shell（42）Neck is provided with step one（421）, step two （422）, step three（423）, described step one（421）, step two（422）, step three（423）It is arranged in order from bottom to up, Described lid（2）Bottom and step one（421）It is inconsistent to be connected to box body（4）, described inner cap（6）Bottom and step two （422）It is inconsistent to be connected to box body（4）, described step three（423）Upper end and inner bag（41）Upper end is connected.

2. a kind of incubation canteen according to claim 1, it is characterised in that：Described inner cap（6）On be additionally provided with sealing Circle one（61）, described sealing ring one（61）It is arranged at box body（4）Top and inner cap（6）Between.

3. a kind of incubation canteen according to claim 1, it is characterised in that：Described interior bowl（3）On be provided with sealing ring Two（31）, described interior bowl（3）Top outward bending forms flanging one（32）, described sealing ring two（31）Bowl in parcel（3） Outer wall is simultaneously arranged at flanging one（32）Bottom.

4. a kind of incubation canteen according to claim 1, it is characterised in that：Described interior bowl（3）Bottom up convex shaped Into boss（33）.

5. a kind of incubation canteen according to claim 1, it is characterised in that：Described lid（2）Including upper lid（21）With Lower cover（22）, described upper lid（21）Top raises up and and lower cover（22）Between form thermal insulation layer（23）.

6. a kind of incubation canteen according to claim 1, it is characterised in that：Described shell（42）Bottom, which is additionally provided with, to be added Strengthening tendons（424）.

7. a kind of incubation canteen according to claim 1, it is characterised in that：Also include heelpiece（5）, described heelpiece（5） It is arranged at shell（42）Bottom.

8. a kind of incubation canteen according to claim 1, it is characterised in that：Described interior bowl（3）Quantity be at least 2 and Stacking is placed.

9. a kind of incubation canteen according to claim 1, it is characterised in that：Described step one（421）, step two （422）, step three（423）Narrow arrangement step by step from bottom to up.

10. a kind of incubation canteen according to claim 1, it is characterised in that：Described heat-insulation layer（43）For vacuum heat-preserving Layer.