CN209846348U

CN209846348U - Combined lunch box

Info

Publication number: CN209846348U
Application number: CN201821817477.9U
Authority: CN
Inventors: 林茂伟; 庄跃新
Original assignee: MEIYANG PLASTIC HARDWARE PRODUCTS CO Ltd QUANZSHOU
Current assignee: MEIYANG PLASTIC HARDWARE PRODUCTS CO Ltd QUANZSHOU
Priority date: 2018-11-06
Filing date: 2018-11-06
Publication date: 2019-12-27
Anticipated expiration: 2028-11-06

Abstract

The utility model discloses a modular cutlery box, including first cutlery box, second cutlery box and third cutlery box, first cutlery box is including the first box body that is equipped with first convex part and the first lid that is equipped with first recess that matches each other, the second cutlery box is including the second box body that is equipped with the second convex part and the second lid that is equipped with the second recess that match each other, the third cutlery box is including the third box body that is equipped with the third convex part and the third lid that is equipped with the third recess that match each other, the second cutlery box passes through the second convex part with first recess phase-match range upon range of in on the first cutlery box, the third cutlery box passes through the third convex part with first recess or second recess phase-match range upon range of in on the first cutlery box or the second cutlery box. Through the nesting and matching of the first convex part or the convex part of the box bottom and the groove on the box cover, the lunch boxes can be stably stacked, and the situation that soup leaks or food overflows due to the fact that the lunch boxes are toppled over is effectively avoided.

Description

Combined lunch box

Technical Field

The utility model relates to a disposable packing box field, concretely relates to modular cutlery box.

Background

With the pace of urban life, the demand of people for take-out is increasing, and various lunch boxes for packaging take-out are also available. Traditional cutlery box include box body and lid, the upper end border of box body is equipped with the closing plate, the border of closing plate is equipped with the card strip, the lid includes the box panel, interior stile, connect limit and outer stile, the lower extreme of interior stile links to each other with the box panel, it links to each other with the lower extreme of interior stile and the upper end on outer stile respectively to connect the limit, constitute with this the closing plate assorted seal groove of box body, be equipped with the joint portion that matches with the lower mutual joint of following of card strip on the outer stile in the seal groove, the box body seals through the cooperation of closing plate with the seal groove with the lid, and be fixed in the box body with the lid through the joint cooperation of card strip with joint portion.

Current cutlery box simple structure emptys easily when stacking, emptys easily in the transportation, leads to the hot water juice to leak or food is excessive, and the not convenient to use just influences the edible of takeaway.

Accordingly, the present inventors have made extensive studies to solve the above problems and have made the present invention.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a combination formula cutlery box that can stabilize and stack.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a combined lunch box comprises a first lunch box, a second lunch box and a third lunch box, wherein the second lunch box is stacked on the first lunch box, the third lunch box is stacked on the first lunch box or the second lunch box, the first lunch box comprises a first box body and a first box cover which are matched with each other, four first convex parts which are arranged in a 2 x 2 matrix are arranged at the bottom of the first box body, the first box cover comprises a box panel, a reinforcing groove which is arranged around the box panel and a sealing groove which is arranged around the reinforcing groove, the reinforcing groove comprises a first vertical edge which is arranged around the box panel and is fixedly connected with the box panel, a second vertical edge which is arranged around the first vertical edge, a first connecting edge which is respectively connected at the lower ends of the first vertical edge and the second vertical edge, and a second connecting edge which is arranged around the second vertical edge and is respectively connected at the upper ends of the second vertical edge and the third vertical edge, four first grooves which are arranged in a 2 x 2 matrix are arranged on the box panel of the first box cover, and the four first grooves are matched with the four first convex parts and are in one-to-one correspondence with the four first convex parts;

the second lunch box comprises a second box body and a second box cover which are matched with each other, two second convex parts are arranged at the bottom of the second box body, two second grooves which are matched with the second convex parts in a one-to-one correspondence manner are arranged on the second box cover, and the second convex parts are matched with any two first grooves which are arranged along the length direction or the width direction of the first box cover in a one-to-one correspondence manner;

the third lunch box comprises a third box body and a third box cover which are matched with each other, wherein a third convex part is arranged at the bottom of the third box body, a third groove matched with the third convex part is formed in the third box cover, and the third convex part is matched with the first groove or the second groove.

Preferably, the first box body comprises a box body, a clamping strip surrounding the box body, and a sealing plate respectively connected with the box body and the upper end of the clamping strip, and at least 8 reinforcing rib structures are arranged between the box body and the sealing plate.

Preferably, at least 12 reinforcing rib structures are arranged in the reinforcing groove.

Preferably, the lower end of the third vertical edge of the first box cover and the peripheral edges of the second box cover and the third box cover are respectively provided with an opening edge.

Preferably, the first box cover, the second box cover and the third box cover are respectively provided with a vent hole.

Through adopting aforementioned design, the beneficial effects of the utility model are that: the first convex part or the convex part at the bottom of the box body is matched with the groove of the box cover, so that the lunch boxes can be stably stacked, and the lunch boxes can not topple over in the transportation process;

furthermore, a reinforcing rib structure is arranged between the sealing plate of the first box body and the first box body, so that the strength of the sealing plate is increased, and the deformation or the fracture of the sealing plate caused by extrusion or overlarge bearing is avoided;

furthermore, a reinforcing rib structure is arranged in the reinforcing groove of the first box cover, so that the bearing strength of the first box cover is increased;

furthermore, the box cover is provided with an opening edge, and the opening edge is used as a contact surface for opening the box cover, so that the contact area is increased, and the lunch box can be opened more conveniently;

furthermore, the first box cover, the second box cover and the third box cover are respectively provided with air holes, so that ventilation is facilitated, and the deformation of the box body caused by thermal expansion when hot food is contained in the box body is avoided.

Drawings

Fig. 1 is an exploded view of the combination of the first lunch box and the second lunch box of the present invention;

FIG. 2 is an exploded view of the first lunch box and the third lunch box of the present invention;

fig. 3 is a top view of the first cover of the present invention;

fig. 4 is a schematic structural view of the bottom surface of the first box body of the present invention;

in the figure: 1. the first box body 11, the first convex part 2, the first box cover 21, the box panel 22, the first vertical edge 23, the first connecting edge 24, the second vertical edge 25, the second connecting edge 26, the third vertical edge 27, the first opening edge 28, the first groove 3, the second box body 31, the second convex part 4, the second box cover 41, the second opening edge 5, the third box body 51, the third convex part 6, the third box cover 61 and the third opening edge.

Detailed Description

The technical solutions in the embodiments of the present invention are clearly and completely described below with reference to the 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The present embodiment describes the assembled lunch box by taking a square lunch box as an example.

As shown in fig. 1-4, a combined lunch box comprises a first lunch box, a second lunch box and a third lunch box which are all square in cross section.

The first lunch box comprises a first box body 1 and a first box cover 2 which are matched with each other, wherein the bottom of the first box body 1 is provided with a first convex part 11 which has a vertical projection in an L shape and is arranged in a 2 x 2 (two by two) matrix.

The first box body 1 comprises a box body, clamping strips arranged around the box body and sealing plates respectively connected with the box body and the upper ends of the clamping strips, and at least 8 reinforcing rib structures are arranged between the box body and the sealing plates; through box body with set up the strengthening rib structure between the closing plate increases the intensity of closing plate avoids the closing plate to break because of extrusion or bearing are too big.

First lid 2 includes the box panel, encircles the stiffening groove that the box panel arranged and encircle the seal groove that the stiffening groove was arranged, the stiffening groove is including encircleing the box panel, with box panel fixed connection's first stile, encircleing the second stile that first stile was arranged, connect respectively first stile with the first connecting edge of the lower extreme of second stile, and be in be equipped with 12 evenly distributed's strengthening rib structure in the stiffening groove, through set up strengthening rib structure in the stiffening groove, strengthen the bearing strength of lid.

The seal groove includes encircleing the third stile that the second stile was arranged and connect respectively the second stile with the second of the upper end on third stile connects the limit, be equipped with joint portion on the third stile, through the seal groove with the cooperation of closing plate and joint portion with the cooperation of card strip realizes first lid 2 and the sealed of first box body 1.

The lower extreme of third stile is equipped with first edge 27 of opening, through setting up first edge 27 of opening as the contact surface of opening first lid 2, has increased area of contact, more conveniently opens the cutlery box.

Four first grooves 28 which are square in cross section and arranged in a 2 x 2 (two by two) matrix are arranged on the box panel of the first box cover 2, and the four first grooves 28 are matched with the four first convex parts 11 and are in one-to-one correspondence; so that the two first lunch boxes can be stably stacked by the nesting fit of the first concave groove 28 and the first convex part 11.

The second lunch box comprises a second box body 3 and a second box cover 4 which are matched with each other, two second convex parts 31 with square cross sections are arranged at the bottom of the second box body 3, and the second convex parts 31 are matched with any two first grooves 28 in the length direction or the width direction on the first box cover 2, so that two second lunch boxes can be stably stacked on the first box cover 2 of the first lunch box.

The second opening edge 41 is arranged on the periphery of the second box cover 4, and the second opening edge 41 is arranged to serve as a contact surface for opening the second box cover 4, so that the contact area is increased, and the lunch box can be opened more conveniently.

Two second grooves which are matched with the second convex parts 31 at the bottom of the second box body 3 and have square cross sections are arranged on the second box cover 4, so that the two second lunch boxes can be stably stacked through the nesting matching of the second grooves and the second convex parts 31.

The third box comprises a third box body 5 and a third box cover 6 which are matched with each other, a third convex part 51 with a square cross section is arranged at the bottom of the third box body 5, and the third convex part 51 is matched with the first groove 28 on the first box cover 2 or the second groove on the second box cover 4, so that the third box can be stably stacked on the first box or the second box.

The third opening edge 61 is arranged on the periphery of the third box cover 6, and the third opening edge 61 is arranged to serve as a contact surface for opening the third box cover 6, so that the contact area is increased, and the lunch box can be opened more conveniently.

The third box cover 6 is provided with a third groove which is matched with the third convex part 51 at the bottom of the third box body 5 and has a square cross section, so that the two third lunch boxes can be stably stacked by the nesting and matching of the third groove and the third convex part 51.

Be equipped with 8 air vents on the first lid 2, be equipped with an air vent on second lid 4 and the third lid 6 respectively, conveniently ventilate, be heated the inflation when avoiding the splendid attire hot food in the box body, lead to the box body to warp.

Above-mentioned technical scheme has realized the firm stack between the cutlery box through the nested cooperation of the first convex part 11 or convex part of box bottom and the recess on the lid, has effectively avoided the cutlery box to empty and lead to the soup to leak or the food excessive condition.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A modular cutlery box which characterized in that: the lunch box comprises a first lunch box, a second lunch box and a third lunch box, wherein the second lunch box is stacked on the first lunch box, the third lunch box is stacked on the first lunch box or the second lunch box, the first lunch box comprises a first box body and a first box cover which are matched with each other, four first convex parts which are arranged in a 2 x 2 matrix are arranged at the bottom of the first box body, the first box cover comprises a box panel, a reinforcing groove which is arranged around the box panel and a sealing groove which is arranged around the reinforcing groove, the reinforcing groove comprises a first vertical edge which is arranged around the box panel and is fixedly connected with the box panel, a second vertical edge which is arranged around the first vertical edge, a first connecting edge which is respectively connected at the lower ends of the first vertical edge and the second vertical edge, and a second connecting edge which is arranged around the second vertical edge and a second connecting edge which is respectively connected at the upper ends of the second vertical edge and the third vertical edge, four first grooves which are arranged in a 2 x 2 matrix are arranged on the box panel of the first box cover, and the four first grooves are matched with the four first convex parts and are in one-to-one correspondence with the four first convex parts;

2. A modular cutlery box as claimed in claim 1, wherein: the first box body comprises a box body, a clamping strip and a sealing plate, wherein the clamping strip is arranged around the box body, the sealing plate is respectively connected with the box body and the upper end of the clamping strip, and at least 8 reinforcing rib structures are arranged between the box body and the sealing plate.

3. A modular cutlery box as claimed in claim 1, wherein: at least 12 reinforcing rib structures are arranged in the reinforcing grooves.

4. A modular cutlery box as claimed in claim 1, wherein: opening edges are respectively arranged at the lower end of the third vertical edge of the first box cover and the peripheral edges of the second box cover and the third box cover.

5. A modular cutlery box as claimed in claim 1, wherein: the first box cover, the second box cover and the third box cover are respectively provided with a vent hole.