CN215972882U

CN215972882U - Foldable clamping type paper-plastic combined container

Info

Publication number: CN215972882U
Application number: CN202122436169.XU
Authority: CN
Inventors: 于辉
Original assignee: Haicheng Chuo Kagaku Co ltd
Current assignee: Haicheng Chuo Kagaku Co ltd
Priority date: 2021-10-11
Filing date: 2021-10-11
Publication date: 2022-03-08
Anticipated expiration: 2031-10-11

Abstract

The utility model relates to the technical field of catering containers, in particular to a foldable clamping type paper-plastic combined container. The box comprises a box cover, a body and an outer box, wherein the outer box is made of a paperboard, the outer box is completely unfolded into a plane, can be folded and expanded into a box shape, and has a bottom or no bottom; the box cover and the body are made of plastic materials, the body can be placed in the outer box and can be connected with the outer box in a buckling mode, and the box cover can be buckled on the body. The utility model is convenient for transportation, is not easy to fall off after combination, has good heat preservation effect, is convenient for stacking in multiple layers, and is environment-friendly and safe.

Description

Foldable clamping type paper-plastic combined container

Technical Field

The utility model relates to the technical field of catering containers, in particular to a foldable clamping type paper-plastic combined container.

Background

The combined outer box of the prior catering container is made of wood or plastic, and the combination mode of the outer box and the plastic lunch box body mainly comprises that glue is pasted or the lunch box body is directly put into the outer box.

Outer box and plastic cutlery box body rely on the compound mode that glue was pasted, have increased the transportation volume in the transportation, lead to the cost of transportation to increase, and outer box is out of shape very easily in the transportation, and glue has certain potential safety hazard to food catering field moreover.

The combined mode that the cutlery box body was directly put into outer box does not have between outer box and the plastics cutlery box body to be connected, if use auxiliary mode such as sticky tape or leather sheath, had both caused the increase of cost and can also increase the degree of difficulty of operation. If the auxiliary method is not used, the disadvantage that the outer box and the plastic lunch box body are easy to fall off can be caused.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides the foldable clamping type paper-plastic combined container which is convenient to transport, difficult to fall off after combination, good in heat preservation effect, convenient to stack in multiple layers, environment-friendly and safe.

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

a foldable clamping type paper-plastic combined container comprises a box cover, a body and an outer box, wherein the outer box is made of a paperboard, the outer box is completely unfolded into a plane, can be folded and expanded into a box shape, and the outer box is provided with a bottom or does not have a bottom; the box cover and the body are made of plastic materials, the body can be placed in the outer box and can be connected with the outer box in a buckling mode, and the box cover can be buckled on the body.

The side wall of the body or the outer edge of the body is provided with a buckle, and the outer box is provided with a bayonet corresponding to the buckle; the body and the outer box are connected together through a buckle and a bayonet.

The buckle of the side wall of the body is triangular, fan-shaped, wedge-shaped, circular, V-shaped or trapezoidal.

The buckle at the outer edge of the body is in a wavy, arc, linear or ladder shape.

The length of the buckle on the side wall of the body is 10-40 mm, and the width of the buckle is 1-2 mm; the length of the buckle on the outer edge of the body is 10-40 mm, and the width of the buckle is 2-6 mm.

The outer box is provided with a turned edge, the turned edge is provided with a plurality of transverse notches, and after the turned edge is folded, the transverse notches are opened to form bayonets.

And a plurality of point-line tangent points are arranged at the folding position of the turned-over edge.

The transverse cuts are transverse straight cuts or transverse polygonal cuts.

The length of the transverse cut is 10-40 mm, and the distance from the transverse cut to the folded part of the flanging of the outer paper box is 2-10 mm.

The body is polygonal, circular or elliptical, and the box cover corresponds to the outer box.

Compared with the prior art, the utility model has the beneficial effects that:

1) the utility model can be folded before the buckle connection, can be expanded when in use, and can be buckled and connected with the buckle of the container body through the bayonet of the foldable paper outer box. Glue and adhesive tape are not used, the operation is convenient, and the paper outer box is not easy to fall off after being combined with the container body.

2) In the transportation process, the paper outer box and the container body can be transported separately, and the paper outer box can also be folded, so that the original transportation volume is greatly reduced, the transportation efficiency is improved, the damage is not easy to occur, and the overall cost is reduced.

3) After the paper outer box is combined with the container body for use, the heat preservation effect can be achieved, and the hand-held container can also play a role in preventing hands from being scalded.

4) Due to the use of the paper outer box, the food can be stably stacked in multiple layers during the packaging, and the food is not easy to collapse.

5) The utility model uses the paper board to manufacture the outer box, reduces the use of plastics, and is environment-friendly and safe.

6) The paper outer box can be printed with various patterns, and has more aesthetic property compared with the existing combined container made of wood and plastic materials.

Drawings

FIG. 1 is an exploded perspective view of the embodiment 1 of the present invention;

FIG. 2 is a perspective view of the combination of the components in example 1 of the present invention;

FIG. 3 is a fully expanded view of the bottomed outer box of

embodiment

1 or 2 of the present invention;

FIG. 4 is a schematic view of

embodiment

1 or 2 of the present invention in a folded state with a bottom outer box;

FIG. 5 is a schematic view showing a state where the bottomed outer box of

embodiment

1 or 2 of the present invention is expanded into a box body;

FIG. 6 is a schematic view of the case body of

embodiment

1 or 2 of the present invention in an expanded state without a bottom outer case;

FIG. 7 is a schematic view of a side wall fastener structure of a body in embodiment 1 of the present invention;

FIG. 8 is a cross-sectional view of the side wall of the box body and the outer box of embodiment 1;

FIG. 9 is a schematic view of a body outer edge buckle structure in embodiment 2 of the present invention;

FIG. 10 is a cross-sectional view of the outer edge of the snap-fit connection between the outer box and the body of the lunch box in accordance with the embodiment 2 of the present invention;

FIG. 11 is an exploded perspective view of example 2 of the present invention;

fig. 12 is a perspective view of the combination of the components in embodiment 2 of the present invention.

In the figure: 1-box cover 2-lunch box body 3-outer box 4-side wall fastener 5-transverse notch 6-outer edge fastener

7-point line tangent point

Detailed Description

The following further describes embodiments of the present invention with reference to the accompanying drawings:

example 1:

as shown in fig. 1-8, a foldable clamping type paper-plastic combined lunch box comprises a box cover 1, a lunch box body 2 and an outer box 3.

As shown in fig. 3 to 6, the outer box 3 is made of cardboard, so that the use of plastics is reduced, and the outer box is environment-friendly and safe. The paper outer box 3 can also be printed with various patterns, and has more aesthetic property compared with the prior combined container made of wood and plastic materials.

As shown in fig. 3, the outer box 3 is completely unfolded to be a plane, as shown in fig. 4, the outer box 3 can be folded, which greatly reduces the original transportation volume, thus improving the transportation efficiency, being not easy to be damaged, and reducing the overall cost.

As shown in fig. 5 and 6, the outer box 3 can be expanded into a box shape, and the outer box 3 has a bottom or no bottom.

As shown in fig. 3-6, the outer box 3 is provided with a turned edge, the turned edge is provided with a plurality of transverse notches 5, after the turned edge is folded, the transverse notches 5 are opened to form bayonets, and the folding position of the turned edge is provided with a plurality of point-line tangent points 7. The transverse cuts 5 are transverse rectilinear cuts or transverse polygonal cuts. The length of the transverse cuts 5 is 10-40 mm, preferably 24 mm. The distance from the transverse cut 5 to the folded part of the flanging of the outer paper box is 2-10 mm, and the optimal distance is 3 mm.

As shown in fig. 7 and 8, the lunch box body 2 is made of plastic material, the side wall of the lunch box body 2 is provided with the side wall buckles 4, the side wall buckles 4 are triangular, fan-shaped, wedge-shaped, circular, V-shaped or trapezoidal, the length of the side wall buckles 4 is 10-40 mm, preferably 22mm, and the width is 1-2 mm, preferably 1 mm.

As shown in fig. 1 and 2, the box cover 1 is made of plastic material and has a shape corresponding to the plastic lunch box body 2, the plastic lunch box body 2 is placed in the paper outer box 3 and is connected with the outer box 3 in a buckling manner, and the box cover 1 is buckled on the plastic lunch box body 2.

Example 2:

as shown in fig. 3-6 and fig. 9-12, a foldable clamping type paper-plastic combined lunch box comprises a box cover 1, a lunch box body 2 and an outer box 3.

As shown in fig. 9 and 10, the lunch box body 2 is made of plastic material, the outer edge of the lunch box body 2 is provided with the outer edge buckle 6, the outer edge buckle 6 is in a wave shape, an arc shape, a straight line shape or a ladder shape, the length of the outer edge buckle 6 is 10-40 mm, preferably 22mm, the width is 2-6 mm, preferably 3 mm.

As shown in fig. 11 and 12, the box cover 1 is made of plastic material and has a shape corresponding to the plastic lunch box body 2, the plastic lunch box body 2 is placed inside the paper outer box 3 and is connected with the outer box 3 in a buckling manner, and the box cover 1 is buckled on the plastic lunch box body 2.

The outer box 3 can be folded before the buckle connection, and can be expanded when in use, and the bayonet of the foldable paper outer box 3 is buckled with the buckle of the lunch box body 2. Glue and adhesive tape are not used, the operation is convenient, and the paper outer box 3 and the lunch box body 2 are not easy to fall off after being combined.

In the transportation, outer box 3 of making paper and 2 detachable transports of cutlery box body, outer box 3 of making paper can also be folded, and the original transportation volume that has significantly reduced has so both improved conveying efficiency, is difficult to the damage, has reduced overall cost again.

After the paper outer box 3 and the lunch box body 2 are combined for use, the double-layer package can not only achieve the heat preservation effect, but also play the role of preventing hands from being scalded by the handheld container.

Due to the use of the paper outer box 3, the food can be stably stacked in multiple layers during the packaging, and the food is not easy to collapse. The utility model uses the paper board to manufacture the outer box 3, reduces the use of plastics, and is environment-friendly and safe. The paper outer box 3 can also be printed with various patterns, and has more aesthetic property compared with the prior combined container made of wood and plastic materials.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and their concepts should be equivalent or changed within the technical scope of the present invention. The methods used in the above examples are conventional methods unless otherwise specified.

Claims

1. Collapsible joint formula paper is moulded and is made up container, its characterized in that: the box comprises a box cover, a body and an outer box, wherein the outer box is made of a paperboard, the outer box is completely unfolded into a plane, can be folded and expanded into a box shape, and has a bottom or no bottom; the box cover and the body are made of plastic materials, the body can be placed in the outer box and can be connected with the outer box in a buckling mode, and the box cover can be buckled on the body.

2. The foldable clamping type paper-plastic combined container according to claim 1, wherein: the side wall of the body or the outer edge of the body is provided with a buckle, and the outer box is provided with a bayonet corresponding to the buckle; the body and the outer box are connected together through a buckle and a bayonet.

3. The foldable clamping type paper-plastic combined container according to claim 2, wherein: the buckle of the side wall of the body is triangular, fan-shaped, wedge-shaped, circular, V-shaped or trapezoidal.

4. The foldable clamping type paper-plastic combined container according to claim 2, wherein: the buckle at the outer edge of the body is in a wavy, arc, linear or ladder shape.

5. The foldable clamping type paper-plastic combined container according to claim 2, wherein: the length of the buckle on the side wall of the body is 10-40 mm, and the width of the buckle is 1-2 mm; the length of the buckle on the outer edge of the body is 10-40 mm, and the width of the buckle is 2-6 mm.

6. The foldable clamping type paper-plastic combined container according to claim 2, wherein: the outer box is provided with a turned edge, the turned edge is provided with a plurality of transverse notches, and after the turned edge is folded, the transverse notches are opened to form bayonets.

7. The foldable clamping type paper-plastic combined container according to claim 6, wherein: and a plurality of point-line tangent points are arranged at the folding position of the turned-over edge.

8. The foldable clamping type paper-plastic combined container according to claim 6, wherein: the transverse cuts are transverse straight cuts or transverse polygonal cuts.

9. The foldable clamping type paper-plastic combined container according to claim 6, wherein: the length of the transverse cut is 10-40 mm, and the distance from the transverse cut to the folded part of the flanging of the outer paper box is 2-10 mm.

10. The foldable clamping type paper-plastic combined container according to claim 1, wherein: the body is polygonal, circular or elliptical, and the box cover corresponds to the outer box.