CN212474330U - Carton that can keep fresh - Google Patents

Abstract

The utility model discloses a carton capable of keeping fresh, which comprises a box cover, a box body and a base, and is characterized in that the top end and two sides of the box cover are respectively provided with a convex block plate, the convex block plate is fixedly connected with the box cover, the bottom end of the box cover is fixedly connected with one side of the top end of the box body, the top end of the box body is provided with a first groove, the bottom end of the box body is provided with the base, the base is connected with a box body buckle, the bottom end of the inner wall of the box body is provided with a fixed block, one end of the fixed block is fixedly connected with the periphery of the inner wall of the box body, the fixed block is connected with a support rod, the periphery of the base is provided with square holes, the inner wall of the box body is adhered with a waterproof plastic film, the middle part of the base is provided with a second groove, and the groove is connected with the support rod in a buckling mode, and the heat preservation layer is made of extruded sheet materials. The utility model discloses the structure is firm, and insurance time is long.

Description

Carton that can keep fresh

Technical Field

The utility model relates to a carton technical field particularly, relates to a carton that can keep fresh.

Background

Along with the rise of express delivery trade, packing carton plays important role in protecting the product, when the product of transportation fruit vegetables, fresh flowers class, because these products receive the extrusion damage easily, perhaps receive external environment influence, fresh-keeping time shortens and rotten. The existing improvement mode usually adopts freezing preservation or chemical preservative preservation, the freezing preservation time is short, the carton is easy to be affected with damp and soften, the chemical preservative preservation is harmful to the body and can not reduce the extrusion damage of the product, and the product can accelerate respiration after being damaged, so that the product is mildewed and rotten.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a carton that can keep fresh to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a carton that can keep fresh, includes case lid, box and base, its characterized in that, the top and the both sides of case lid are equipped with the protruding board respectively, protruding board with case lid fixed connection, the bottom of case lid with top one side fixed connection of box, the top of box is equipped with first recess, the bottom of box is equipped with the base, the base with the box buckle is connected, the inner wall bottom of box is equipped with the fixed block, the one end of fixed block with fixed connection all around of the inner wall of box, the fixed block is connected with the bracing piece, the base is equipped with the quad slit all around, the inner wall and the waterproof plastic film bonding of box, the middle part of base is equipped with the second recess, the rack is installed on the top of second recess.

Furthermore, the box includes heat preservation, foam layer and hardboard, the inboard of hardboard with foam layer fixed connection, the inlayer of foam layer with the heat preservation bonding.

Further, the fixed block is provided with a groove, and the groove is connected with the support rod in a buckling mode.

Furthermore, the number of the first grooves is three, the first grooves are respectively arranged on three side faces of the top end of the box body, and the first grooves are embedded with the convex plate in size.

Furthermore, the heat-insulating layer is made of extruded sheet materials.

Furthermore, the net rack is made of elastic plastic materials.

Furthermore, the bottom of box is equipped with the delivery port, and installs the stopper.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses a fixed block and bracing piece structure can greatly support firm box, avoid the box to warp in great heavy object in the city damaged, and the base is equipped with recess and rack simultaneously, and installs the structure and can increase the interior air flow of box, and the cooperation ice-cube uses, and the effect is better, avoids article rotten.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a perspective view of a carton for keeping freshness;

FIG. 2 is an overall top schematic view of a carton capable of freshness preservation;

FIG. 3 is a cross-sectional view of a base of a carton capable of retaining freshness;

fig. 4 is a schematic cross-sectional view of the body material of a carton capable of freshness preservation.

Reference numerals:

1. a box cover; 2. a convex plate; 3. a support bar; 4. a box body; 5. a fixed block; 6. a first groove; 7. a base; 8. a square hole; 9. a second groove; 10. a waterproof plastic film; 11. a net frame; 12. a heat-insulating layer; 13. a foam layer; 14. cardboard.

Detailed Description

The technical solution in the embodiments of the present invention will be 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, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "top", "bottom", "one side", "the other side", "front", "back", "middle part", "inside", "top", "bottom", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of description and simplification of the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, a carton capable of preserving freshness according to an embodiment of the present invention comprises abox cover 1, abox body 4 and abase 7, and is characterized in that the top end and both sides of thebox cover 1 are respectively provided with aconvex plate 2, theconvex plate 2 is fixedly connected with thebox cover 1, the convex plate enables the box cover to be fastened with the box body, the bottom end of thebox cover 1 is fixedly connected with one side of the top end of thebox body 4, the top end of thebox body 4 is provided with a first groove 6, the bottom end of thebox body 4 is provided with thebase 7, the base is provided with a safety food material capable of preventing overweight from crushing the box body, thebase 7 is fastened with thebox body 4, the bottom end of the inner wall of thebox body 4 is provided with afixed block 5, one end of thefixed block 5 is fixedly connected with the periphery of the inner wall of thebox body 4, the fixed, the inner wall and the waterproofplastic film 10 ofbox 4 bond, and the edible material that prevents to melt freezes soaks the box for the box softens the damage, the middle part ofbase 7 is equipped withsecond recess 9,rack 11 is installed on the top ofsecond recess 9, and the recess is left to the bottom, can let the air conditioning circulation, avoids blockking up the necrosis.

Through the above technical scheme of the utility model,box 4 includesheat preservation 12,foam blanket 13 andhard board 14,hard board 14 inboard withfoam blanket 13 fixed connection,foam blanket 13's inlayer withheat preservation 12 bonds, and fixedblock 5 is equipped with the recess, and the recess with 3 buckles of bracing piece are connected, and first recess 6 is equipped with threely, and is equipped with respectively the three side on 4 tops of box, first recess 6 with the size gomphosis of theprotruding board 2,heat preservation 12 adopt the extruded sheet material to make, andrack 11 adopts the elastic plastic material to make, and the bottom ofbox 4 is equipped with the delivery port, and installs the stopper.

The working principle is as follows:

take outrack 11, pour the ice-cube insecond recess 9 bottoms,later rack 11 is installed, puts intobox 4 to food after that,bracing piece 3 is connected with 5 buckles of fixed block in proper order, lets theboss board 2 aim at first recess 6, then closescase lid 1, the quad slit 8 of 7 bottoms of base is convenient for the fork truck transport.

In summary, the following steps: the utility model discloses a fixed block and bracing piece structure can greatly support firm box, avoid the box to warp in great heavy object in the city damaged, and the base is equipped with recess and rack simultaneously, and installs the structure and can increase the interior air flow of box, and the cooperation ice-cube uses, and the effect is better, avoids article rotten.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. The fresh-keeping carton comprises a carton cover (1), a carton body (4) and a base (7), and is characterized in that the top end and two sides of the carton cover (1) are respectively provided with a convex plate (2), the convex plate (2) is fixedly connected with the carton cover (1), the bottom end of the carton cover (1) is fixedly connected with one side of the top end of the carton body (4), the top end of the carton body (4) is provided with a first groove (6), the bottom end of the carton body (4) is provided with the base (7), the base (7) is in buckle connection with the carton body (4), the bottom end of the inner wall of the carton body (4) is provided with a fixed block (5), one end of the fixed block (5) is fixedly connected with the periphery of the inner wall of the carton body (4), the fixed block (5) is connected with a support rod (3), square holes (8) are arranged on the periphery of, the inner wall of box (4) bonds with waterproof plastic film (10), the middle part of base (7) is equipped with second recess (9), rack (11) are installed on the top of second recess (9).

2. A carton as claimed in claim 1, characterised in that the box (4) comprises insulating layer (12), foam layer (13) and cardboard (14), the inner side of the cardboard (14) being fixedly connected to the foam layer (13), the inner layer of the foam layer (13) being glued to the insulating layer (12).

3. A carton capable of preserving freshness as claimed in claim 1, wherein the fixing block (5) is provided with a groove, and the groove is in snap-fit connection with the supporting rod (3).

4. A carton capable of keeping freshness as claimed in claim 1, wherein said first recess (6) is provided in three and respectively provided in three sides of the top end of said box (4), said first recess (6) being fitted with said tab (2) in size.

5. A carton capable of preserving freshness as claimed in claim 2, characterized in that said insulating layer (12) is made of extruded sheet material.

6. A carton capable of preserving freshness as claimed in claim 1, characterized in that said net support (11) is made of elastic plastic material.

7. A carton capable of preserving freshness as claimed in claim 1, characterized in that the bottom end of the box (4) is provided with a water outlet and fitted with a stopper.

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