CN213110673U

CN213110673U - Portable heatable plastic uptake lunch-box

Info

Publication number: CN213110673U
Application number: CN202020881859.9U
Authority: CN
Inventors: 付支前; 余书发; 杨虎
Original assignee: Guizhou Fuyinlong Blister Products Co ltd
Current assignee: Guizhou Fuyinlong Blister Products Co ltd
Priority date: 2020-05-24
Filing date: 2020-05-24
Publication date: 2021-05-04
Anticipated expiration: 2030-05-24

Abstract

The utility model belongs to the field of lunch boxes, in particular to a portable heatable plastic-absorption lunch box, which provides the following proposal aiming at the problem that the prior plastic-absorption lunch box can not be heated by self and is inconvenient for people to use, it includes outer box, the heating chamber has been seted up on outer box, set up the card hole that is linked together with the heating chamber on the bottom inner wall of outer box, the box has been clamped in the card hole, the standing groove has been seted up on the bottom inner wall in heating chamber, the bag that generates heat has been placed in the standing groove, be provided with the tinfoil on the inner wall of heating chamber inner wall all around and standing groove, the circular slot has been seted up on the bottom inner wall of outer box, the mounting hole has been seted up on the bottom inner wall of circular slot, install the filler pipe in the mounting hole, the bottom fixedly connected with drainage tube of filler pipe, the sealing plug is equipped with to the card in the circular slot, two adaptation grooves have been seted up on the. The utility model discloses the practicality is good, can carry out the thermal treatment to the food in the internal box, makes things convenient for people's use.

Description

Portable heatable plastic uptake lunch-box

Technical Field

The utility model relates to a lunch-box technical field especially relates to a portable heatable plastic uptake lunch-box.

Background

With the continuous improvement of the living level quality of people, outdoor lodging and tourism often occur, and urban white-collar workers, students, outdoor workers and the like often need to take meals.

The current plastic uptake lunch box can not be heated by oneself, which is inconvenient for people to use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects that the plastic suction lunch box in the prior art can not be heated by oneself and is inconvenient for people to use, and providing a portable heatable plastic suction lunch box.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a heating cavity is formed in the outer box, a clamping hole communicated with the heating cavity is formed in the inner wall of the bottom of the outer box, an inner box is clamped in the clamping hole, a placing groove is formed in the inner wall of the bottom of the heating cavity, a heating bag is placed in the placing groove, tin paper is arranged on the inner walls of the periphery of the heating cavity and the inner wall of the placing groove, a circular groove is formed in the inner wall of the bottom of the outer box, a mounting hole is formed in the inner wall of the bottom of the circular groove, a water adding pipe is installed in the mounting hole, a drainage pipe is fixedly connected to the bottom end of the water adding pipe, a sealing plug is clamped in the circular groove, two adapting grooves are formed in the inner wall of the bottom of the outer box, a bearing is fixedly connected in the adapting grooves, a rotating shaft is fixedly connected to the inner ring of the bearing, a positioning plate is fixedly connected to the, the bottom of the positioning plate is contacted with the top of the corresponding side plate.

Preferably, the front side of the outer box is provided with an opening, the front side of the outer box is rotatably provided with a sealing plate through a hinge, and the sealing plate covers the opening.

Preferably, the adaptation inslot is provided with the sealing washer, and the inboard sealing contact of pivot and sealing washer, when the pivot does not receive external force, the pivot can not rotate by oneself.

Preferably, the sealing plug is located the front side of pivot, and pivot and locating plate all stagger with the sealing plug, can not influence and get a stopper sealing plug.

Preferably, the one end of drainage tube extends to directly over the standing groove, is convenient for add water into the standing groove for water and the material reaction in the bag that generates heat, the bag that generates heat can select for use inside to fill and mainly utilize the material of baking diatomaceous earth, iron powder, aluminite powder, coke powder, active carbon, salt constitution, just can generate heat after meetting water, and specific bag that generates heat can be bought by in the current market, does not belong to the content that this application will protect.

Preferably, a handle is fixedly connected to the front side of the sealing plate.

The utility model discloses in, portable heatable plastic uptake lunch-box when needs heat the food in the internal box, open the sealing plug, toward adding proper amount water in the water pipe, water flows into the standing groove through filler pipe and drainage tube in, then cover the sealing plug, thereby the material reaction in the heat generating bag in water and the standing groove produces the heat, the setting of tin foil can effectually avoid thermal scattering and disappearing, the heat of production adds thermal treatment to the food of internal box, the back is accomplished in the heating, open the shrouding, then rotate the pivot, make locating plate and sideboard phase separation, the internal box takes out this moment.

The utility model discloses the practicality is good, can carry out the thermal treatment to the food in the internal box, makes things convenient for people's use.

Drawings

Fig. 1 is a schematic sectional view of the portable heatable plastic lunch box of the present invention;

fig. 2 is a schematic structural view of a portion a of the portable heatable plastic lunch box of the present invention;

fig. 3 is a schematic view of the portable heatable plastic lunch box of the present invention.

In the figure: 1. an outer box; 2. tin foil; 3. an inner case; 4. a heat generating bag; 5. a water feeding pipe; 6. a drainage tube; 7. a side plate; 8. a bearing; 9. a rotating shaft; 10. positioning a plate; 11. a sealing plug; 12. and (7) closing the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a portable heatable blister lunch box comprises an outer box 1, a heating cavity is formed on the outer box 1, a clamping hole communicated with the heating cavity is formed on the inner wall of the bottom of the outer box 1, an inner box 3 is clamped in the clamping hole, a placing groove is formed on the inner wall of the bottom of the heating cavity, a heating bag 4 is placed in the placing groove, tinfoil 2 is arranged on the inner wall of the periphery of the heating cavity and the inner wall of the placing groove, a circular groove is formed on the inner wall of the bottom of the outer box 1, a mounting hole is formed on the inner wall of the bottom of the circular groove, a water feeding pipe 5 is installed in the mounting hole, a drainage pipe 6 is fixedly connected to the bottom end of the water feeding pipe 5, an outer box 11 is clamped in the circular groove, two adapting grooves are formed on the inner wall of the bottom of the outer box 1, a bearing 8 is fixedly connected to the adapting grooves, a, the bottom of the side plate 7 contacts the inner wall of the bottom of the outer box 1, and the bottom of the positioning plate 10 contacts the top of the corresponding side plate 7.

In this embodiment, an opening is provided on the front side of the outer box 1, the closing plate 12 is rotatably attached to the front side of the outer box 1 via a hinge, and the opening is covered by the closing plate 12.

In this embodiment, the sealing ring is arranged in the adapting groove, the rotating shaft 9 is in sealing contact with the inner side of the sealing ring, and the rotating shaft 9 cannot rotate by itself when the rotating shaft 9 is not subjected to external force.

In this embodiment, the sealing plug 11 is located the front side of pivot 9, and pivot 9 and locating plate 10 all stagger with sealing plug 11, can not influence and get a stopper sealing plug 11.

In this embodiment, the one end of drainage tube 6 extends to directly over the standing groove, is convenient for add water into the standing groove for water and the material reaction in the bag 4 that generates heat, the bag 4 that generates heat can be selected for inside packing and is mainly the material that utilizes baking diatomaceous earth, iron powder, aluminite powder, coke powder, active carbon, salt to constitute, just can generate heat after meetting water, and specific bag that generates heat can be bought by in the current market, does not belong to the content that this application will protect.

In this embodiment, a handle is fixedly connected to the front side of the sealing plate 12.

The utility model discloses in, when needs heat the food in the interior box 3, open sealing plug 11, add appropriate amount of water in toward filler pipe 5, water flows into the standing groove through filler pipe 5 and drainage tube 6 in, then cover sealing plug 11, thereby water and the interior material reaction in the bag 4 that generates heat of standing groove produce heat, the setting of tinfoil 2 can effectually avoid thermal scattering and disappearing, the heat of production adds thermal treatment to the food of interior box 3, the back is accomplished in the heating, open shrouding 12, then rotate pivot 9, pivot 9 drives locating plate 10 and rotates, make locating

plate

10 and 7 phase separations of sideboard, box 3 in taking out this moment.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A portable heatable plastic-absorption lunch box comprises an outer box (1) and is characterized in that a heating cavity is formed in the outer box (1), a clamping hole communicated with the heating cavity is formed in the inner wall of the bottom of the outer box (1), an inner box (3) is clamped in the clamping hole, a placing groove is formed in the inner wall of the bottom of the heating cavity, a heating bag (4) is placed in the placing groove, tinfoil (2) is arranged on the inner wall of the periphery of the heating cavity and the inner wall of the placing groove, a circular groove is formed in the inner wall of the bottom of the outer box (1), a mounting hole is formed in the inner wall of the bottom of the circular groove, a water adding pipe (5) is installed in the mounting hole, a drainage pipe (6) is fixedly connected to the bottom end of the water adding pipe (5), a sealing plug (11) is clamped in the circular groove, two adapting grooves are formed in the inner wall of the bottom of the, the outside fixedly connected with locating plate (10) of pivot (9), the equal fixedly connected with sideboard (7) in both sides of interior box (3), the bottom of sideboard (7) contacts with the bottom inner wall of outer box (1), the bottom of locating plate (10) contacts with the top of corresponding sideboard (7).

2. A portable heatable blister box according to claim 1, wherein the front side of the outer box (1) is provided with an opening, the front side of the outer box (1) is pivotally mounted with a closure plate (12) by a hinge, the closure plate (12) covering the opening.

3. The portable heatable plastic lunch box according to claim 1, wherein a sealing ring is provided in the fitting groove, and the rotary shaft (9) is in sealing contact with the inner side of the sealing ring.

4. Portable heatable blister box according to claim 1, characterized in that the sealing plug (11) is located on the front side of the spindle (9).

5. Portable heatable blister box according to claim 1, characterized in that one end of the drainage tube (6) extends right above the placement trough.

6. A portable heatable blister box according to claim 2, wherein a handle is fixedly attached to the front side of the closure plate (12).