CN214650172U

CN214650172U - External packing box of tray

Info

Publication number: CN214650172U
Application number: CN202023047787.7U
Authority: CN
Inventors: 李伟
Original assignee: Seven Tianjin Industrial Co Ltd
Current assignee: Seven Tianjin Industrial Co Ltd
Priority date: 2020-12-17
Filing date: 2020-12-17
Publication date: 2021-11-09
Anticipated expiration: 2030-12-17

Abstract

The utility model discloses an external packing box of tray, including a carton and with arrange in the paper tray of the outer bottom of carton, the upper strata cardboard of paper tray transversely with or vertical direction have through the at least a pair of symmetrical arrangement's that upwards folds the formation connecting portion, every be connected with two at least convex insertion tongues on the connecting portion, be formed with on the lateral wall of carton with insertion tongue complex slot, insert the tongue certainly the carton outside is inserted can be folded and with the lateral wall internal surface contact of carton compresses tightly in the slot. The utility model discloses tray external packing box relies on to insert the tongue fixed with the carton, need not adopt the strapping in addition or in advance with carton and tray bonding together, facilitates the use.

Description

External packing box of tray

Technical Field

The utility model relates to the field of packaging technology, especially, relate to an external packing box of tray.

Background

The existing packing cases, especially the cartons, are generally not provided with trays, sometimes, when packing and transporting articles, the paper trays are required to be placed at the outer bottom of the cartons, but the trays matched with the existing cartons are generally bound or adhered together by a binding band to form a packing unit. This is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an external packing box of tray to the technical defect who exists among the prior art.

For realizing the utility model discloses a technical scheme that the purpose adopted is:

the utility model provides an external packing box of tray, include a carton and arrange in the paper tray of carton outer bottom, the upper strata cardboard of paper tray transversely and/or longitudinal direction have through the at least a pair of symmetrical arrangement's that upwards fold formed connecting portion, every be connected with two at least convex insertion tongues on the connecting portion, be formed with on the lateral wall of carton with insertion tongue complex slot, insertion tongue certainly the carton outside is inserted can be folded and with the lateral wall internal surface contact of carton compresses tightly in the slot.

Wherein, there is a pair of on every connecting portion tongue, two tongue symmetrical arrangement.

The paper box is internally provided with two U-shaped bearing plates which are symmetrically arranged, so that the inserting tongue can be pressed on the inner wall of the paper box to prevent the inserting tongue from being separated from the inserting groove.

The lower part of the upper layer paperboard of the paper tray is connected with the lower layer paperboard through a plurality of supporting columns which are arranged in a criss-cross interval mode.

The utility model discloses tray external packing box relies on to insert the tongue fixed with the carton, need not adopt the strapping in addition or in advance with carton and tray bonding together, facilitates the use.

Drawings

FIG. 1 is an axial view of a paper tray of the external tray packing box of the present invention;

fig. 2 is an axonometric view of the packing box with the external tray.

Detailed Description

The present invention will be described in further detail with reference to the following drawings and specific embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1-2, the utility model discloses an external packing box of tray, including the carton 8 of a rectangle structure and with arrange in the paper tray of carton outer bottom, the upper strata cardboard 1 of paper tray transversely and/or vertical direction have through upwards folding the connecting portion 4 that form at least a pair of symmetrical arrangement, every be connected with two at least convex insertion tongues 5 on the connecting portion, be formed with on the lateral wall of carton with insertion tongue complex slot 7, insert the tongue certainly carton 8 outside inserts back can be folded and with the lateral wall internal surface contact of carton 8 compresses tightly in the slot.

The paper box is internally provided with two U-shaped bearing plates 6 which are symmetrically arranged, so that the inserting tongue can be pressed on the inner wall of the paper box to prevent the inserting tongue from being separated from the inserting groove.

The lower part of the upper layer paper board of the paper tray is connected with the lower layer paper board 3 through a plurality of support columns 2 which are arranged in a criss-cross interval mode to form the paper tray.

By adopting the technical scheme, in the aspect of fixation, the four inserting tongue structures on the paper tray are fixed with the carton box body, the U-shaped plate is placed inside the paper tray to prevent the inserting tongues from being separated from the carton box, the integral bearing capacity can also be improved, the operation is convenient, and manpower and packaging materials are saved.

By adopting the technical scheme, the packing materials are not required to be assembled together in advance in the aspects of storage and transportation of the packing materials, the structure is convenient to form and operate, the packing materials can be automatically assembled and formed on the spot of a customer, the storage and transportation space and the transportation cost of the packing materials are saved,

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides an external packing box of tray which characterized in that, include a carton and arrange in the paper tray of carton outer bottom, the upper strata cardboard of paper tray transversely and/or longitudinal direction have through the at least a pair of symmetrical arrangement's that upwards fold formed connecting portion, every be connected with two at least convex insertion tongues on the connecting portion, be formed with on the lateral wall of carton with insertion tongue complex slot, insertion tongue certainly the carton outside inserts can be folded and with the lateral wall internal surface contact of carton compresses tightly after in the slot.

2. The external tray packing box of claim 1, wherein each connecting portion has a pair of insertion tongues, and the two insertion tongues are symmetrically arranged.

3. The external tray packing box of claim 2, wherein two U-shaped bearing plates are symmetrically arranged in the paper box, and can press the inserting tongue against the inner wall of the paper box to prevent the inserting tongue from being separated from the inserting groove.

4. The external tray packaging box of claim 1, wherein the lower side of the upper layer of paper board of the paper tray is connected with the lower layer of paper board through a plurality of support columns arranged in a criss-cross spaced manner.