CN218023244U

CN218023244U - Compound corrugated paper packing box of multilayer

Info

Publication number: CN218023244U
Application number: CN202222131433.3U
Authority: CN
Inventors: 倪勤晓
Original assignee: Hangzhou Kemai Printing Co ltd
Current assignee: Hangzhou Kemai Printing Co ltd
Priority date: 2022-08-14
Filing date: 2022-08-14
Publication date: 2022-12-13
Anticipated expiration: 2032-08-14

Abstract

The utility model discloses a multilayer composite corrugated paper packing box, relating to the technical field of packing boxes and comprising a protection box body, a composite unit and a sealing unit; the upper end and the lower end of the protective box body are provided with edge seals; composite unit contains isolated layer, the back up coat, the flute braced layer, the barrier layer, insulating cotton layer and buffering arc strip, the isolated layer is installed all around to the medial extremity of protection box, the back up coat is installed all around to the medial extremity of isolated layer, the internally mounted of back up coat has the cross stay, the flute braced layer is installed all around to the medial extremity of back up coat, the internally mounted of flute braced layer has the flute stay, the barrier layer is installed all around to the medial extremity of flute braced layer, the insulating cotton layer is installed all around to the medial extremity of barrier layer, this compound corrugated paper packing box of multilayer, completion combination that can be quick, and can keep warm to inside article, and the multilayer is compound, can be fine isolated with external environment, improve the stability of inside article, it is more convenient to use.

Description

Compound corrugated paper packing box of multilayer

Technical Field

The utility model relates to a packing box technical field specifically is a compound flute paper packing box of multilayer.

Background

When some articles are packaged for transportation, the corrugated paper packaging box is indispensable and is made of corrugated boards through die cutting, indentation, nailing or box gluing, the corrugated paper packaging box gradually replaces transport packaging containers such as wooden boxes and the like with excellent service performance and good processing performance to become a main force of transport packaging, the corrugated paper packaging box not only protects commodities, is convenient for storage and transportation, but also beautifies the commodities and publicizes the commodities, and the corrugated paper box belongs to a green environment-friendly product and is beneficial to environmental protection, loading, unloading and transportation; however, the interior of the existing corrugated paper packaging box is single in compounding, and only a certain degree of support protection can be performed, so that the corrugated paper packaging box cannot well preserve heat and the like.

The patent publication number is CN110712834A discloses a corrugated paper packing box among the prior art, including packing box, packing box's upper end is equipped with a packing box lid, be equipped with round joint paper board on packing box's the inner wall, a spacing recess has respectively been seted up to four corners of the upper end surface of packing box lid, four corners of packing box's bottom face each correspond and are provided with a spacing dop, a welt is installed to packing box's inside, welt's inside is equipped with three storage check, welt's inside is located and stores the side outside and is equipped with a plurality of buffering check.

When the corrugated paper packaging box is not used, the corrugated paper packaging box occupies relatively large space in storage, can reduce the shaking of articles in transportation, but has poor heat-insulating and sealing effect and small application range, and can not better meet the packaging requirements of various articles in transportation.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a compound corrugated paper packing box of multilayer, completion combination that can be quick, and can keep warm to inside article to the multilayer is compound, and can be fine isolated with external environment, improves the stability of inside article, and it is more convenient to use, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a multilayer composite corrugated paper packing box comprises a protection box body, a composite unit and a sealing unit;

protecting the box body: the upper end and the lower end are both provided with edge seals;

a composite unit: the corrugated heat-insulation box comprises an insulation layer (31), a reinforcing layer (32), a corrugated support layer (33), an anti-seepage layer (34), a heat-insulation cotton layer (35) and buffer arc strips (36), wherein the insulation layer (31) is installed around the inner side end of the protection box body, the reinforcing layer (32) is installed around the inner side end of the insulation layer (31), cross supporting strips are installed inside the reinforcing layer (32), the corrugated support layer (33) is installed around the inner side end of the reinforcing layer (32), corrugated supporting strips are installed inside the corrugated support layer (33), the anti-seepage layer (34) is installed around the inner side end of the corrugated support layer (33), the heat-insulation cotton layer (35) is installed around the inner side end of the anti-seepage layer (34), heat-insulation cotton is filled inside the heat-insulation cotton layer (35), and the vertical buffer arc strips (36) are installed around the inner side end of the heat-insulation cotton layer (35) at equal intervals; can protect the outside of box through the protection box to print publicity pattern etc, utilize the entering of isolated outside moisture that isolated layer (31) can be fine, utilize back up coat (32) can prop layer (33) cooperation with the flute, carry out stable support to the box, utilize barrier layer (34) can prevent that moisture in the inside article from getting into flute and prop layer (33) influence supporting effect, but utilize the article of heat preservation cotton layer (35) insulation box, utilize buffering arc strip (36) can improve the stability in the article transportation.

A sealing unit: are arranged at the upper end and the lower end of the protective box body.

Furthermore, the sealing unit comprises a lower sealing convex plate (41) and long groove sealing plates (42), the lower sealing convex plate (41) is installed on the rear side and the left side of the lower end of the protection box body, and the two long groove sealing plates (42) are installed on the front side and the right side of the lower end of the protection box body respectively. The lower sealing convex plates (41) and the long groove sealing plates (42) which are opposite to each other in one group can be inserted, and after the two groups are inserted, the lower end of the protective box body can be sealed, so that the stability of the box body is ensured.

Further, the closed unit further comprises a friction through bag (43), the friction through bag (43) is installed at the left end and the right end of the protection box body, and an inserting groove is formed in the middle of the outer side end of the friction through bag (43). The friction through bag (43) has larger friction force when being matched with the fixed cylinder friction strip (45), and the upper sealing cover cylinder (44) is convenient to fix.

Furthermore, the closed unit further comprises an upper sealing cover cylinder (44), the upper sealing cover cylinder (44) is inserted into the upper end of the protective box body, and the left end and the right end of the upper sealing cover cylinder (44) are both provided with a strip penetrating groove. The upper end of the box body can be sealed by the upper cover sealing barrel (44), so that articles can be comprehensively protected, and the carton lifting strips can be conveniently penetrated by the strip penetrating grooves.

Further, the sealing unit further comprises fixed barrel friction strips (45), the fixed barrel friction strips (45) are mounted in the middle of the left side and the right side of the lower end of the upper sealing cover barrel (44), and the lower ends of the fixed barrel friction strips (45) penetrate through the middle of the friction through bag (43). After the lower end of the fixed barrel rubbing strip (45) penetrates through the middle of the friction through bag (43), the fixed barrel rubbing strip penetrates through the inserting strip groove in the middle of the friction through bag (43) from bottom to top, and then the upper sealing cover barrel (44) can be stably fixed.

Further, still including carrying the case strip, the left and right sides of protection box upper end all installs and carries the case strip, and two are carried the case strip and are passed two strip grooves of wearing respectively. The corrugated paper packing box is convenient to move by utilizing the two box lifting strips.

Compared with the prior art, the beneficial effects of the utility model are that: this compound corrugated paper packing box of multilayer has following benefit:

1. this compound corrugated paper packing box of multilayer is equipped with compound unit, can protect the outside of box through the protection box, and print publicity pattern etc, utilize the entering of isolated outside moisture that isolated layer (31) can be fine, utilize back up coat (32) can with flute stay layer (33) cooperation, carry out stable support to the box, utilize barrier layer (34) can prevent that moisture in the inside article from getting into flute stay layer (33) and influencing the supporting effect, utilize cotton layer of heat preservation (35) article in the heat preservation box, utilize buffering arc strip (36) can improve the stability in the article transportation.

2. The multilayer composite corrugated paper packaging box is provided with a sealing unit, a group of lower sealing convex plates (41) and a group of long groove sealing plates (42) which are opposite can be inserted and connected, and after two groups of lower sealing convex plates and long groove sealing plates are inserted and connected, the lower end of a protective box body can be sealed, so that the stability of the box body is ensured.

3. This compound corrugated paper packing box of multilayer is equipped with seals the unit, goes up the upper end that a closing cap section of thick bamboo (44) can seal the box, realizes comprehensive protection to article, and the lower extreme of deciding a section of thick bamboo friction strip (45) passes the back from the middle part of rubbing through bag (43), follows supreme cutting groove that passes through bag (43) middle part from the follow again, can realize the stable fixed to last closing cap section of thick bamboo (44).

Drawings

FIG. 1 is a schematic view of the present invention;

fig. 2 is a schematic diagram of a partial enlarged structure at a in fig. 1 according to the present invention.

In the figure: the box comprises a protective box body 1, a side sealing strip 2, a composite unit 3, an isolation layer 31, a reinforcing layer 32, a corrugated supporting layer 33, an impermeable layer 34, a heat insulation cotton layer 35, a buffer arc strip 36, a sealing unit 4, a lower sealing convex plate 41, a long groove sealing plate 42, a friction through bag 43, an upper sealing cover cylinder 44, a fixed cylinder friction strip 45 and a box lifting strip 5.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-2, the present embodiment provides a technical solution: a multilayer composite corrugated paper packing box comprises a protective box body 1, a composite unit 3 and a sealing unit 4;

protection box 1: the upper end and the lower end are both provided with edge seals 2;

a composite unit 3: the insulation box comprises an insulation layer 31, a reinforcing layer 32, a corrugated support layer 33, an anti-seepage layer 34, an insulation cotton layer 35 and buffer arc strips 36, wherein the insulation layer 31 is arranged around the inner side end of the protection box body 1, the reinforcing layer 32 is arranged around the inner side end of the insulation layer 31, a cross brace is arranged inside the reinforcing layer 32, the corrugated support layer 33 is arranged around the inner side end of the reinforcing layer 32, the corrugated brace is arranged inside the corrugated support layer 33, the anti-seepage layer 34 is arranged around the inner side end of the corrugated support layer 33, the insulation cotton layer 35 is arranged around the inner side end of the anti-seepage layer 34, insulation cotton is filled inside the insulation cotton layer 35, and the vertical buffer arc strips 36 are arranged around the inner side end of the insulation cotton layer 35 at equal intervals; can protect the outside of box through protection box 1 to print publicity pattern etc, utilize the entering of isolated outside moisture that isolated layer 31 can be fine, utilize back up coat 32 can with the cooperation of flute braced layer 33, carry out stable support to the box, utilize barrier layer 34 can prevent that the moisture in the inside article from getting into flute braced layer 33 and influencing the supporting effect, but utilize the cotton layer 35 article in the insulation can, utilize buffering arc 36 can improve the stability in the article transportation.

The closing unit 4: are arranged at the upper and lower ends of the protective box body 1.

The sealing unit 4 comprises a lower sealing convex plate 41 and long groove sealing plates 42, the lower sealing convex plate 41 is arranged on the rear side and the left side of the lower end of the protection box body 1, and the two long groove sealing plates 42 are respectively arranged on the front side and the right side of the lower end of the protection box body 1. The lower sealing convex plate 41 and the long groove sealing plate 42 which are opposite to each other can be inserted, and after the two groups are inserted, the lower end of the protection box body 1 can be sealed, so that the stability of the box body is ensured.

The closed unit 4 further comprises a friction through bag 43, the friction through bag 43 is mounted at each of the left end and the right end of the protection box body 1, and a strip inserting groove is formed in the middle of the outer side end of the friction through bag 43. The friction through bag 43 has larger friction force when being matched with the fixed cylinder friction strip 45, and the upper sealing cover cylinder 44 is convenient to fix.

The sealing unit 4 further comprises an upper sealing cover cylinder 44, the upper sealing cover cylinder 44 is inserted into the upper end of the protection box body 1, and the left end and the right end of the upper sealing cover cylinder 44 are both provided with a strip penetrating groove. The upper cover sealing barrel 44 can seal the upper end of the box body, so that articles can be comprehensively protected, and the carton lifting strips 5 can be conveniently penetrated through the strip penetrating grooves.

The sealing unit 4 further comprises a fixed barrel rubbing strip 45, the fixed barrel rubbing strips 45 are mounted in the middle of the left side and the right side of the lower end of the upper sealing cover barrel 44, and the lower end of the fixed barrel rubbing strip 45 penetrates through the middle of the friction through bag 43. When the lower end of the fixed tube rubbing strip 45 passes through the middle of the rubbing through bag 43, the lower end of the fixed tube rubbing strip passes through the strip inserting groove in the middle of the rubbing through bag 43 from bottom to top, and then the upper cover sealing tube 44 can be stably fixed.

Still including carrying case strip 5, the left and right sides of protection box 1 upper end all installs and carries case strip 5, and two are carried case strips 5 and are passed two strip grooves respectively. The corrugated paper packing box is convenient to move by utilizing two box lifting strips 5.

The utility model provides a pair of compound corrugated paper packing box of multilayer's theory of operation as follows: when in use, firstly, two sets of opposite lower sealing convex plates 41 and long groove sealing plates 42 are spliced, articles are placed in the box, a sealing barrel 44 is covered, the lower end of a fixed barrel rubbing strip 45 penetrates through the middle of a bag 43 from friction, then the lower end penetrates through a cutting groove in the middle of the bag 43 from bottom to top, the fixation of the upper sealing barrel 44 is realized, the articles inside are comprehensively protected, the entry of external moisture is isolated by utilizing an isolation layer 31, the stable support can be carried out on the box body by utilizing the cooperation of a reinforcing layer 32 and a corrugated supporting layer 33, the moisture in the articles inside can be prevented from entering the corrugated supporting layer 33 by utilizing an anti-seepage layer 34 to influence the supporting effect, the articles in the heat-preservation box can be insulated by utilizing an insulation cotton layer 35, the stability of the articles in transportation can be improved by utilizing a buffer arc strip 36, the composite effect is better, the applicability is stronger, and the use is more convenient.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a compound corrugated paper packing box of multilayer which characterized in that: comprises a protective box body (1), a composite unit (3) and a closed unit (4);

protection box (1): the upper end and the lower end are both provided with edge seals (2);

composite unit (3): the insulation box comprises an insulation layer (31), a reinforcing layer (32), a corrugated supporting layer (33), an anti-seepage layer (34), an insulation cotton layer (35) and buffer arc strips (36), wherein the insulation layer (31) is installed on the periphery of the inner side end of the protection box body (1), the reinforcing layer (32) is installed on the periphery of the inner side end of the insulation layer (31), a cross brace is installed inside the reinforcing layer (32), the corrugated supporting layer (33) is installed on the periphery of the inner side end of the reinforcing layer (32), the corrugated supporting layer is installed inside the corrugated supporting layer (33), the anti-seepage layer (34) is installed on the periphery of the inner side end of the corrugated supporting layer (33), the insulation cotton layer (35) is installed on the periphery of the inner side end of the anti-seepage layer (34), insulation cotton is filled inside the insulation cotton layer (35), and the vertical buffer arc strips (36) are installed on the periphery of the inner side end of the insulation cotton layer (35) at equal intervals;

a closing unit (4): are arranged at the upper end and the lower end of the protective box body (1).

2. The multi-layer composite corrugated paper packaging box according to claim 1, wherein: the sealing unit (4) comprises a lower sealing convex plate (41) and long groove sealing plates (42), the lower sealing convex plate (41) is installed on the rear side and the left side of the lower end of the protection box body (1), and the two long groove sealing plates (42) are installed on the front side and the right side of the lower end of the protection box body (1) respectively.

3. The multi-layer composite corrugated paper packaging box according to claim 1, characterized in that: the closed unit (4) further comprises a friction through bag (43), the friction through bag (43) is installed at each of the left end and the right end of the protection box body (1), and an inserting groove is formed in the middle of the outer side end of the friction through bag (43).

4. The multi-layer composite corrugated paper packaging box according to claim 1, characterized in that: the sealing unit (4) further comprises an upper sealing cover cylinder (44), the upper sealing cover cylinder (44) is inserted into the upper end of the protective box body (1), and the left end and the right end of the upper sealing cover cylinder (44) are both provided with a strip penetrating groove.

5. The multi-layer composite corrugated paper packaging box according to claim 4, wherein: the sealing unit (4) further comprises fixed barrel rubbing strips (45), the fixed barrel rubbing strips (45) are mounted in the middle of the left side and the right side of the lower end of the upper sealing cover barrel (44), and the lower ends of the fixed barrel rubbing strips (45) penetrate through the middle of the friction through bag (43).

6. The multi-layer composite corrugated paper packaging box according to claim 4, characterized in that: the box carrying device is characterized by further comprising box carrying strips (5), the box carrying strips (5) are installed on the left side and the right side of the upper end of the protection box body (1), and the two box carrying strips (5) penetrate through the two strip penetrating grooves respectively.