CN220221770U

CN220221770U - Packaging carton with corner protector structure

Info

Publication number: CN220221770U
Application number: CN202321712662.2U
Authority: CN
Inventors: 江恒宁
Original assignee: Wuhan Chengnuo Packaging Materials Co ltd
Current assignee: Wuhan Chengnuo Packaging Materials Co ltd
Priority date: 2023-07-03
Filing date: 2023-07-03
Publication date: 2023-12-22
Anticipated expiration: 2033-07-03

Abstract

The application discloses a packaging carton with an angle bead structure, which comprises a body, a protection structure and a waterproof structure; the protection structure comprises corner protection blocks, a base, a fixed paper tube, a supporting plate, a protection pad, an air bag, a handle, a top cover, a connecting paper tube and a positioning plate, wherein the corner protection blocks are arranged at four corners of the inner wall of the body, the base is fixedly connected with the bottom end of each corner protection block, and the handles are glued on the outer side walls of the two ends of the body. This application is through driving four backup pads and base with the protection pad and placing inside the body, and the base drives the inner wall four corners that the corner block supported tight body, supports the position of base through the backup pad, conveniently provides support and protection for the inside article of body through air pocket and protection pad, covers the top cap on the body, and the top cap drives the connection fiber container and inserts in the fixed fiber container, and the locating plate supports tightly with the corner block to strengthen the four corners intensity of body.

Description

Packaging carton with corner protector structure

Technical Field

The application relates to the technical field of packaging cartons, in particular to a packaging carton with an angle protection structure.

Background

The packing box is an important packing material in the rigid packing technology, and is used for protecting the packed product from being damaged in the process of carrying or transporting, and is usually a rigid or semi-rigid material, high in strength and not easy to deform.

The utility model discloses a novel dampproofing packing carton of publication number CN202221400323.6 in the patent specification, including the packing carton, the upside of packing carton surface left and right sides is rotated with two apron respectively through the crease and is connected, a plurality of bleeder vent has been seted up to the left and right sides face of packing carton symmetry respectively.

The above prior art scheme has the defect that the four corners of the packaging carton are not provided with protective structures, so that the supporting strength of the carton is insufficient, and the common packaging carton has poor waterproof capability and influences the service life of the packaging carton. Accordingly, a packaging carton with corner protection structure is proposed in view of the above problems.

Disclosure of Invention

The embodiment provides a packing carton with angle bead structure and is used for solving prior art scheme and has not had the weak point, and packing carton's four corners does not have protective structure, leads to the support intensity of carton not enough, and ordinary packing carton waterproof ability is relatively poor, influences packing carton's life's problem.

According to one aspect of the present application, there is provided a packaging carton having an angle bead structure, comprising a body and a protective structure and a waterproof structure;

the protective structure comprises corner protection blocks, a base, a fixed paper tube, a supporting plate, a protective pad, an air bag, a handle, a top cover, a connecting paper tube and a positioning plate, wherein the corner protection blocks are arranged at four corners of the inner wall of the body, the bottom ends of the corner protection blocks are fixedly connected with the base, and the outer side walls of the two ends of the body are glued with the handle;

the waterproof structure comprises a corrugated paper core, a hard paper board layer, an inner waterproof coating, a scratch-resistant layer and an outer waterproof coating, wherein the corrugated paper core is arranged in the body, the hard paper board layer is glued to the top end of the corrugated paper core, the inner waterproof coating is glued to the top end of the hard paper board layer, the scratch-resistant layer is glued to the bottom end of the corrugated paper core, and the outer waterproof coating is glued to the bottom end of the scratch-resistant layer.

Further, the outer side walls of the corner protection blocks are attached to four corners of the inner wall of the body, the number of the corner protection blocks is four, and the corner protection blocks are aligned with the two side edges of the base.

Further, one end of base fixed connection backup pad's one end, the other end fixed connection protection pad of backup pad, the bottom of protection pad is provided with the air pocket of a plurality of parallel distribution, the inner wall of base and body keeps perpendicularly, the top of base is glued and is had a fixed fiber container.

Further, the top cap is connected in the top block of body, the equal fixed connection of inner wall four corners of top cap connects the fiber container, connect fiber container and fixed fiber container to cup joint each other, the inner wall four corners of top cap is provided with the locating plate, the bottom of locating plate supports tightly with the top of corner protection piece.

Further, the inner waterproof coating and the outer waterproof coating are both acrylic waterproof coatings.

Further, the scratch-resistant layer is a honeycomb paperboard layer.

Through the above-mentioned embodiment of this application, adopted protective structure and waterproof construction, solved prior art scheme and had not had the weak point, and packing carton's four corners does not have protective structure, leads to the support strength of carton not enough, and ordinary packing carton waterproof ability is relatively poor, influences packing carton's life's problem.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic overall perspective view of an embodiment of the present application;

FIG. 2 is a schematic overall structure of an embodiment of the present application;

FIG. 3 is a schematic view of the positions of a top cover, a connecting paper tube and a positioning plate according to an embodiment of the present application;

FIG. 4 is a perspective view of a corner block, base, fixed paper cylinder, support plate and protective pad according to one embodiment of the present application;

fig. 5 is a schematic structural diagram of a body according to an embodiment of the present application.

In the figure: 1. a body; 101. corrugated paper core; 102. a cardboard layer; 103. an inner waterproof coating; 104. a scratch-resistant layer; 105. an outer waterproof coating; 2. corner protecting blocks; 3. a base; 4. fixing the paper tube; 5. a support plate; 6. a protective pad; 7. an air bag; 8. a handle; 9. a top cover; 10. connecting a paper tube; 11. and (5) positioning the plate.

Detailed Description

In order to make the present application solution better understood by those skilled in the art, the following description will be made in detail and with reference to the accompanying drawings in the embodiments of the present application, it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, shall fall within the scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe the embodiments of the present application described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In the present application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are used primarily to better describe the present application and its embodiments and are not intended to limit the indicated device, element or component to a particular orientation or to be constructed and operated in a particular orientation.

Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "configured," "provided," "connected," "coupled," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.

It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Referring to fig. 1 to 5, a packaging carton with corner protection structure comprises a body 1, a protection structure and a waterproof structure;

the protection structure comprises corner protection blocks 2, a base 3, a fixed paper tube 4, a supporting plate 5, a protection pad 6, an air bag 7, a handle 8, a top cover 9, a connecting paper tube 10 and a positioning plate 11, wherein corner protection blocks 2 are arranged at four corners of the inner wall of the body 1, the bottom ends of the corner protection blocks 2 are fixedly connected with the base 3, and the outer side walls at two ends of the body 1 are glued with the handle 8;

the waterproof structure comprises a corrugated paper core 101, a cardboard layer 102, an inner waterproof coating 103, a scratch-resistant layer 104 and an outer waterproof coating 105, wherein the corrugated paper core 101 is arranged in the body 1, the cardboard layer 102 is glued on the top end of the corrugated paper core 101, the inner waterproof coating 103 is glued on the top end of the cardboard layer 102, the scratch-resistant layer 104 is glued on the bottom end of the corrugated paper core 101, and the outer waterproof coating 105 is glued on the bottom end of the scratch-resistant layer 104.

The protection pad drives the four support plates and the base to be placed inside the body, the base drives the corner protection block to abut against the four corners of the inner wall of the body, the support plate supports the position of the base, the air bag and the protection pad conveniently support and protect the articles inside the body, the top cover is covered on the body, the top cover drives the connecting paper tube to be inserted into the fixed paper tube, and the positioning plate abuts against the corner protection block, so that the strength of the four corners of the body is enhanced.

The outer side walls of the corner protection blocks 2 are attached to four corners of the inner wall of the body 1, the number of the corner protection blocks 2 is four, and the corner protection blocks 2 are aligned with the side edges of the two sides of the base 3; one end of the base 3 is fixedly connected with one end of the supporting plate 5, the other end of the supporting plate 5 is fixedly connected with the protective pad 6, a plurality of parallel air bags 7 are arranged at the bottom of the protective pad 6, the base 3 is vertical to the inner wall of the body 1, and the top end of the base 3 is glued and connected with the fixed paper tube 4; the top end of the body 1 is clamped and connected with the top cover 9, four corners of the inner wall of the top cover 9 are fixedly connected with the connecting paper cylinder 10, the connecting paper cylinder 10 is sleeved with the fixed paper cylinder 4, four corners of the inner wall of the top cover 9 are provided with positioning plates 11, and the bottom ends of the positioning plates 11 are abutted against the top ends of the corner protection blocks 2; the inner waterproof coating 103 and the outer waterproof coating 105 are both acrylic waterproof coatings; the scratch resistant layer 104 is a honeycomb paperboard layer.

The application is when using, at first, drive four backup pad 5 and base 3 with protection pad 6 and place inside body 1, base 3 drives the inner wall four corners that corner block 2 supported tight body 1, support the position of base 3 through backup pad 5, conveniently provide support and protection for the inside article of body 1 through air pocket 7 and protection pad 6, cover top cap 9 on body 1, top cap 9 drives and connects in the fiber container 10 inserts fixed fiber container 4, locating plate 11 supports tightly with corner block 2, thereby strengthen the four corners intensity of body 1, improve the compressive strength of body 1 through connecting fiber container 10 and fixed fiber container 4, through corrugated paper core 101, cardboard layer 102, interior waterproof coating 103, scratch-resistant layer 104 and outer waterproof coating 105, strengthen the waterproof ability and the waterproof effect of carton, prevent that water from entering into the carton and causing article damage.

The beneficial point of the application lies in:

1. the protection pad is used for driving the four support plates and the base to be placed in the body, the base drives the corner protection blocks to abut against four corners of the inner wall of the body, the position of the base is supported by the support plates, the air bag and the protection pad conveniently provide support and protection for articles in the body, the top cover is covered on the body, the top cover drives the connecting paper tube to be inserted into the fixed paper tube, and the positioning plates abut against the corner protection blocks, so that the strength of four corners of the body is enhanced;

2. this application is rational in infrastructure, improves the compressive strength of body through connecting fiber container and fixed fiber container, through corrugated container, cardboard layer, interior waterproof coating, prevent scraping layer and outer waterproof coating, reinforcing carton's waterproof ability and water-proof effects, prevent that water from entering into and causing article damage in the carton.

The related circuits, electronic components and modules are all in the prior art, and can be completely implemented by those skilled in the art, and needless to say, the protection of the present application does not relate to improvements of software and methods.

The foregoing description is only of the preferred embodiments of the present application and is not intended to limit the same, but rather, various modifications and variations may be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. A packaging carton with corner protector structure, its characterized in that: comprises a body (1), a protective structure and a waterproof structure;

the protective structure comprises corner protection blocks (2), a base (3), a fixed paper tube (4), a supporting plate (5), a protective pad (6), an air bag (7), a handle (8), a top cover (9), a connecting paper tube (10) and a positioning plate (11), wherein corner protection blocks (2) are arranged at four corners of the inner wall of the body (1), the bottom ends of the corner protection blocks (2) are fixedly connected with the base (3), and the outer side walls of the two ends of the body (1) are glued with the handle (8);

waterproof construction includes corrugated container core (101), cardboard layer (102), interior waterproof coating (103), prevents scraping layer (104) and outer waterproof coating (105), the inside of body (1) is provided with corrugated container core (101), the top of corrugated container core (101) is glued and is had cardboard layer (102), the top of cardboard layer (102) is glued and is had interior waterproof coating (103), the bottom of corrugated container core (101) is glued and is had and prevent scraping layer (104), the bottom of preventing scraping layer (104) is glued and is had outer waterproof coating (105).

2. A packaging carton having an angle bead structure as defined in claim 1, wherein: the outer side walls of the corner protection blocks (2) are attached to four corners of the inner wall of the body (1), the number of the corner protection blocks (2) is four, and the corner protection blocks (2) are aligned with two side edges of the base (3).

3. A packaging carton having an angle bead structure as defined in claim 1, wherein: one end fixed connection backup pad (5) of base (3), the other end fixed connection protection pad (6) of backup pad (5), the bottom of protection pad (6) is provided with a plurality of parallel distribution's air pocket (7), the inner wall of base (3) and body (1) keeps perpendicularly, the top of base (3) glues has fixed fiber container (4).

4. A packaging carton having an angle bead structure as defined in claim 1, wherein: top end block of body (1) connects top cap (9), the equal fixed connection of inner wall four corners of top cap (9) connects fiber container (10), connect fiber container (10) and fixed fiber container (4) cup joint each other, the inner wall four corners of top cap (9) is provided with locating plate (11), the bottom of locating plate (11) supports tightly with the top of angle bead piece (2).

5. A packaging carton having an angle bead structure as defined in claim 1, wherein: the inner waterproof coating (103) and the outer waterproof coating (105) are both acrylic waterproof coatings.

6. A packaging carton having an angle bead structure as defined in claim 1, wherein: the scratch resistant layer (104) is a honeycomb paperboard layer.