CN215753564U

CN215753564U - Packing box

Info

Publication number: CN215753564U
Application number: CN202120792402.5U
Authority: CN
Inventors: 王新宇; 王瑜
Original assignee: Mingzhu Furniture Co Ltd
Current assignee: Mingzhu Furniture Co Ltd
Priority date: 2021-04-16
Filing date: 2021-04-16
Publication date: 2022-02-08
Anticipated expiration: 2031-04-16

Abstract

The utility model discloses a packing box, which relates to the technical field of packing and comprises a packing box body, wherein the packing box body is formed by folding a flat plate material according to preset creases, the packing box body comprises more than three side walls and a bottom plate, an article placing space with an upward opening is formed after the packing box body is folded, the packing box also comprises a buffer part, the buffer part is connected to the longitudinal edge part of each side wall and is integrally formed with the side wall, the connecting part of each side wall and the buffer part is provided with the crease which enables the buffer part to be folded towards the article placing space, an included angle alpha is formed between the transverse edge of the folded buffer part and the corresponding side wall, and the buffer parts on the side walls are matched with each other to limit articles in the article placing space. The packing box provided by the utility model limits articles in the object space by arranging the buffer part which is integrally formed with the packing box body, so that the articles are prevented from being damaged in the transportation process; the buffer part can be recycled together with the packaging box body after use, and the buffer part cannot be discarded by a user at will to cause environmental pollution.

Description

Packing box

Technical Field

The utility model relates to the technical field of packaging, in particular to a packaging box for packaging fragile products.

Background

The packing box is the article that people daily transportation loading and unloading were used commonly, along with the continuous improvement of people's standard of living, also no longer stops on the aspect that can transport loading and unloading article to the requirement of packing, and the packing that has the functionality has got into people's life gradually. The existing packing box is mostly in a cuboid structure, but fragile products which are not matched with the inner cavity of the packing box in shapes such as bottles are easy to move and roll in the packing box in the transportation process, so that the fragile products are damaged.

In the market, the vulnerable products in the box are limited and protected by placing fillers in the packing box, and although the damage probability of the vulnerable products is reduced by the aid of the method, the fillers are usually discarded as garbage after being used, so that a large amount of resources are wasted. Most fillers are mostly made of foam plastics, air cushion films or sponges, and the foam plastics are non-degradable materials and can cause environmental pollution after being discarded at will; the production mode of the air cushion film is complicated, and the efficacy of the air cushion film can be lost once the air cushion film is damaged in the transportation process; when the sponge is used as a filler, the sponge is required to be cut into a shape matched with an article, and the cost is high.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: in order to solve the existing problems, the utility model provides the packing box, articles in the space of the limit object of the buffer part which is integrally formed with the packing box body are arranged, so that the articles are prevented from being damaged in the transportation process; after use, the buffer part can be recycled together with the packaging box body, and the environment pollution caused by random discarding by a user can be avoided; the buffer part can be processed together with the packaging box body, the production cost is low, and good economic benefits are achieved.

The technical scheme adopted by the utility model is as follows:

the utility model provides a packing box, includes the packing box body, the packing box body is formed according to the crease folding of presetting by the flat material, the packing box body includes lateral wall and bottom plate more than three, forms the ascending thing space of putting of opening after folding, still includes buffering portion, buffering portion connect in the vertical limit portion of lateral wall and with lateral wall integrated into one piece, the lateral wall is equipped with the junction of buffering portion and makes buffering portion to putting folding crease in the thing space, after the buffering portion is folding and form contained angle alpha between the corresponding lateral wall, buffering portion on a plurality of lateral walls each other cooperate the common restriction to put the article in the thing space.

Due to the adoption of the technical scheme, the buffer part can limit the articles in the packing box body to be in the middle of the packing box body, when the packing box body is collided, the articles in the packing box body can be prevented from being directly impacted, the articles in the packing box body can be prevented from moving randomly in the packing box body, and the articles in the packing box body are prevented from being damaged in the transportation process; the buffer part is formed by partial flat plate materials folded into the packaging box body, the buffer part is still connected with the packaging box body to form a whole after use, can be recycled together with the packaging box body, cannot be discarded randomly by a user to cause environmental pollution, cannot be damaged easily like an air cushion film, can be processed together with the packaging box body, is low in production cost and has good economic benefit.

Furthermore, two vertical limit portions that the lateral wall is relative all are connected with buffering portion, and the buffering portion of adjacent both sides wall mutually supports and makes the contained angle alpha between folding back of buffering portion and the lateral wall be the bisector angle of contained angle between the adjacent lateral wall.

Due to the adoption of the technical scheme, the buffer parts of the two adjacent side walls can be mutually extruded after being folded and formed, the included angle alpha between the folded buffer parts and the side walls is ensured to be the bisector angle of the included angle between the two adjacent side walls, and the buffer effect can be prevented from being influenced by the random bending of the buffer parts along the connection part of the buffer parts and the side walls in the use process.

Furthermore, the bottom ends of the buffer parts of the two adjacent side walls are connected with each other and integrally formed, and the joint of the bottom ends of the buffer parts is provided with a crease which enables the adjacent buffer parts to be completely overlapped after being folded.

Due to the adoption of the technical scheme, the crease is arranged to facilitate the folding of the buffer part; the buffering portions of the two adjacent side walls are connected into a whole through the bottom end, so that the two buffering portions are completely overlapped when being folded, and the stability of the two buffering portions is prevented from being influenced by dislocation.

Furthermore, one side of the buffer part opposite to the side wall is a limit side, the limit side is matched with the edge of the shipped article, and the limit side is formed by combining any one or more of a straight line side, a curve side and a step side.

Due to the adoption of the technical scheme, the limiting edge can be cut according to the shape of the edge of the shipped article when the packaging box body is produced, so that the buffer part can better limit the movement of the article, and the article is prevented from being damaged in the transportation process.

Further, lateral wall upper edge with be connected with the roof, roof and lateral wall integrated into one piece, the junction of roof and lateral wall is equipped with the crease that makes the roof to put the folding thing space opening part, and is a plurality of roof on the lateral wall cooperatees each other and folds into the top cap that seals and put thing space opening.

Due to the adoption of the technical scheme, the top cover can limit the shipped articles from falling out of the packaging box body; the top plate forming the top cover can be produced together with the packaging box body, so that the manufacturing cost is reduced.

Furthermore, the number of the side walls is four, the side walls are arranged in pairs in an opposite mode, locking devices for limiting the top plates to rotate along the creases are arranged on the top plates of at least one group of the two side walls which are arranged in an opposite mode, and the top plates are connected under the limitation of the locking devices to form a top cover for sealing the opening of the storage space.

Due to the adoption of the technical scheme, the top cover is prevented from being opened due to factors such as collision and the like in the transportation process through the locking device.

Furthermore, the locking device comprises a lock tongue and a notch matched with the lock tongue, the lock tongue and the notch are respectively arranged on the top plates of the two oppositely arranged side walls, the lock tongue is arranged at the other end of one top plate connected with the corresponding side wall, and the notch is arranged at the joint of the other top plate and the corresponding side wall.

Due to the adoption of the technical scheme, the lock tongue and the notch can be produced together when the packaging box body is produced, the manufacturing cost is low, and the matched structure of the lock tongue and the notch is simple and convenient to use and easy to close and open.

Furthermore, the spring bolt department is equipped with the magnetic sheet, be equipped with the magnetism strip on the lateral wall that breach department corresponds, the spring bolt inserts behind the breach and is connected with magnetism strip magnetism.

Due to the adoption of the technical scheme, the stability of the top cover is further improved by arranging the magnetic sheets and the magnetic strips, and the top cover is prevented from being opened randomly due to external factors; the magnetic sheet and the magnetic strip are matched to open and close conveniently, and the use is convenient.

Furthermore, two groups of oppositely arranged top plates of the two side walls are provided with locking devices for limiting the top plates to rotate along the crease.

Due to the adoption of the technical scheme, the stability of the top cover is improved.

Furthermore, be equipped with restriction roof along crease pivoted locking device on the both sides wall roof that a set of relative setting, the roof of the both sides wall that another set of relative setting is mated hangers structure, and is mated the hangers structure is mutually supported and is made the roof of the both sides wall of relative both sides cooperate each other to be fixed in the opening part of putting the object space.

Due to the adoption of the technical scheme, the hanger structure is easier to open or lock compared with a locking device, and the operation is simplified while the stability of the top cover is ensured.

In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:

1. the buffer part of the utility model is connected with the packaging box body to form a whole, can be recycled together with the packaging box body, and cannot be discarded by a user at will to cause environmental pollution.

2. The buffer part of the utility model can be processed together with the packaging box body, the production cost is low, and the utility model has good economic benefit.

3. The buffer part of the utility model has stable structure, can not be randomly bent along the connection part with the side wall after being folded, and has good buffer effect.

4. The limiting edge can be cut according to the shape of the edge of the shipped article when the packaging box body is produced, so that the buffer part can better limit the movement of the article.

5. The locking device is convenient to operate, low in production cost and reliable in structure, and the top cover can be prevented from being opened due to external influences in the transportation process.

Drawings

FIG. 1 is a schematic illustration of the package of the present invention prior to folding;

FIG. 2 is a schematic view of the folded package of the present invention;

FIG. 3 is a top view of the folded package of the present invention;

FIG. 4 is a schematic view of the top cover of the packing case of the present invention after being closed;

fig. 5 is a schematic structural diagram of a top plate arrangement mode according to another embodiment of the present invention.

The labels in the figure are: the packaging box comprises a packaging box body, 2 side walls, 3 bottom plates, 4 storage spaces, 5 buffer parts, 6 top plates, 7 locking devices, 8 hanging lug structures, 9 magnetic sheets, 10 magnetic strips, 501 limiting edges, 701 locking tongues, 702 notches and an included angle formed between the folded alpha-buffer parts and the corresponding side walls.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings.

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Example 1

The utility model provides a packing box, as shown in fig. 1-4, including packing box body 1, packing box body 1 is formed by flat material according to the crease folding of presetting, packing box body 1 includes four lateral walls 2 and bottom plate 3, forms the ascending thing space of putting of opening 4 after folding, still includes buffer 5, buffer 5 connect in lateral wall 2 vertical limit portion and with lateral wall 2 integrated into one piece, lateral wall 2 is equipped with the crease that makes buffer 5 fold in putting thing space 4 with buffer 5's junction, buffer 5 is folding back and correspond and form contained angle alpha between the lateral wall 2, and buffer 5 on a plurality of lateral walls 2 mutually supports the article of restricting jointly in putting thing space 4. Specifically, the buffer part 5 can limit the articles in the packing box body 1 to the middle of the packing box body 1, so that when the packing box body 1 is collided, the articles in the packing box body 1 can be prevented from being directly impacted, the articles in the packing box body 1 can be prevented from moving randomly in the packing box body 1, and the articles in the packing box body 1 can be prevented from being damaged in the transportation process; the buffer part 5 is made of a part of flat plate materials folded into the packaging box body 1, the buffer part 5 is still connected with the packaging box body 1 to form a whole after use, can be recycled together with the packaging box body 1, cannot be discarded by a user at will to cause environmental pollution, cannot be damaged easily like an air cushion film, and can be processed together with the packaging box body 1, so that the production cost is low, and good economic benefits are achieved.

Two vertical limit portions that lateral wall 2 is relative all are connected with buffer 5, and buffer 5 of adjacent both sides wall 2 mutually supports and makes buffer 5 fold back and contained angle alpha between lateral wall 2 be the bisector angle of contained angle between the adjacent lateral wall 2. Specifically, the buffering parts 5 of the two adjacent side walls 2 are mutually extruded after being folded and formed, so that an included angle alpha between the folded buffering parts 5 and the side walls 2 is a bisector angle of an included angle between the two adjacent side walls 2, and the buffering effect can be prevented from being influenced by the random bending of the buffering parts 5 along the connection part of the buffering parts and the side walls 2 in the using process.

The bottom ends of the buffer parts 5 of the two adjacent side walls 2 are connected with each other and integrally formed, and the joints of the bottom ends of the buffer parts 5 are provided with creases which enable the adjacent buffer parts 5 to be completely overlapped after being folded. Specifically, the provision of the crease facilitates the folding of the cushioning portion 5; the buffering parts 5 of the two adjacent side walls are connected into a whole through the bottom ends, so that the two buffering parts 5 are completely overlapped when being folded, and the stability of the two buffering parts 5 is prevented from being influenced by dislocation.

The buffer part 5 and the side wall 2 are connected with each other, and the opposite side is a limiting edge 501, the limiting edge 501 is matched with the side of the shipped article, and the limiting edge 501 is a straight line edge. Specifically, the stopper edge 501 is not limited to a straight edge, and can be cut in accordance with the shape of the edge of the article to be shipped when the packaging box body 1 is produced, so that the buffer portion 5 can more favorably restrict the movement of the article and prevent the article from being damaged during transportation.

2 upper edges of lateral wall with be connected with roof 6,

roof

6 and 2 integrated into one piece of lateral wall, the junction of roof 6 and lateral wall 2 is equipped with the crease that makes roof 6 to put 4 openings of thing space folding, and is a plurality of roof 6 on the lateral wall 2 mutually supports to fold into the top cap that the closed put 4 openings of thing space. Specifically, the top cover can restrict the shipped articles from falling out of the packaging box body 1; the top plate 6 forming the top cover can be produced together with the packaging box body 1, so that the manufacturing cost is reduced.

The quantity of lateral wall 2 is four and two liang of relative settings, is equipped with restriction roof 6 along crease pivoted latch device 7 on 2 roofs 6 of at least a set of both sides wall that set up relatively, and is a plurality of roof 6 connects under latch device 7's restriction and forms the top cap that seals 4 openings of putting the thing space. Specifically, the locking device 7 prevents the top cover from being opened due to collision and the like during transportation.

The locking device 7 comprises a locking tongue 701 and a notch 702 matched with the locking tongue 701, the locking tongue 701 and the notch 702 are respectively arranged on the top plates 6 of the two oppositely arranged side walls 2, the locking tongue 701 is arranged at the other end of one top plate 6 connected with the corresponding side wall 2, and the notch 702 is arranged at the joint of the other top plate 6 and the corresponding side wall 2. Specifically, the lock tongue 701 and the notch 702 can be produced together when the packing box body 1 is produced, the manufacturing cost is low, and the matched structure of the lock tongue 701 and the notch 702 is simple and convenient to use and easy to close and open.

The position of the lock tongue 701 is provided with a magnetic sheet 9, the side wall 2 corresponding to the position of the notch 702 is provided with a magnetic strip 10, and the lock tongue 701 is magnetically connected with the magnetic strip 10 after being inserted into the notch 702. Specifically, the magnetic sheets 9 and the magnetic strips 10 are arranged, so that the stability of the top cover is further improved, and the top cover is prevented from being opened randomly due to external factors; the magnetic sheet 9 and the magnetic strip 10 are convenient to open and close in a matching manner, and the use is convenient.

All be equipped with restriction roof 6 along crease pivoted locking device 7 on 2 roofs 6 of two sets of relative both sides walls that set up, improve the steadiness of top cap.

Example 2

A packing box, the arrangement mode of roof 6 among the alternative embodiment 1, as shown in fig. 5, be equipped with restriction roof 6 on 2 roofs 6 of a set of relative both sides wall that set up along crease pivoted latch device 7, roof 6 of another set of relative both sides wall 2 that set up is mated hangers structure 8, and is mated hangers structure 8 mutually support and make roof 6 of relative both sides wall 2 mutually support and be fixed in the opening part of putting thing space 4. In particular, the tab structure 8 is easier to open or close than the locking device 7, ensuring the stability of the top cover and simplifying the operation.

The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to aid in understanding the method and its core concepts. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the description refers 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.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims

1. The utility model provides a packing box, includes packing box body (1), packing box body (1) is formed according to preset's crease is folding by dull and stereotyped material, packing box body (1) includes lateral wall (2) and bottom plate (3) more than three, forms opening ascending thing space (4), its characterized in that of putting after folding: still include buffering portion (5), buffering portion (5) connect in the vertical limit portion of lateral wall (2) and with lateral wall (2) integrated into one piece, lateral wall (2) are equipped with the junction of buffering portion (5) and make buffering portion (5) to putting folding crease in object space (4), form contained angle alpha between horizontal limit after buffering portion (5) is folded and corresponding lateral wall (2), buffering portion (5) on a plurality of lateral walls (2) cooperate each other to restrict jointly and put the article in object space (4).

2. The packaging case according to claim 1, wherein: two vertical limit portions that lateral wall (2) are relative all are connected with buffering portion (5), and buffering portion (5) of adjacent both sides wall (2) mutually support and make after buffering portion (5) folding with the contained angle between lateral wall (2) be the bisector angle of contained angle between adjacent lateral wall (2).

3. The packaging case according to claim 2, wherein: the bottom ends of the buffer parts (5) of the two adjacent side walls (2) are connected with each other and integrally formed, and the joints of the bottom ends of the buffer parts (5) are provided with creases which enable the adjacent buffer parts (5) to be completely overlapped after being folded.

4. A package as claimed in claim 1, 2 or 3, wherein: buffer portion (5) and lateral wall (2) are connected relative one side and are spacing limit (501), spacing limit (501) and the article limit portion phase-match of shipment, spacing limit (501) constitute by the combination of any one or several kinds in sharp limit, curve limit, the ladder limit.

5. The packaging case according to claim 1, wherein: lateral wall (2) upper edge with be connected with roof (6), roof (6) and lateral wall (2) integrated into one piece, roof (6) are equipped with the crease that makes roof (6) to put thing space (4) opening part folding with the junction of lateral wall (2), and are a plurality of roof (6) on lateral wall (2) cooperate each other to fold into the closure and put thing space (4) open-ended top cap.

6. The packaging case according to claim 5, wherein: the quantity of lateral wall (2) is four and two liang of relative settings, is equipped with restriction roof (6) on at least a set of both sides wall (2) roof (6) of relative setting and follows crease pivoted locking device (7), and is a plurality of roof (6) are connected under the restriction of locking device (7) and are formed and seal the top cap of putting thing space (4) open-ended.

7. The packaging case according to claim 6, wherein: the locking device (7) comprises a lock tongue (701) and a notch (702) matched with the lock tongue (701), the lock tongue (701) and the notch (702) are respectively arranged on top plates (6) of two oppositely-arranged side walls (2), the lock tongue (701) is arranged at the other end of one top plate (6) connected with the corresponding side wall (2), and the notch (702) is arranged at the joint of the other top plate (6) and the corresponding side wall (2).

8. The packaging case according to claim 7, wherein: the lock bolt is characterized in that a magnetic sheet (9) is arranged at the position of the lock bolt (701), a magnetic strip (10) is arranged on the side wall (2) corresponding to the position of the notch (702), and the lock bolt (701) is magnetically connected with the magnetic strip (10) after being inserted into the notch (702).

9. The packaging case according to claim 6, 7 or 8, wherein: two groups of oppositely arranged two side walls (2) and top plates (6) are respectively provided with a locking device (7) for limiting the top plates (6) to rotate along the crease.

10. The packaging case according to claim 6, 7 or 8, wherein: be equipped with on both sides wall (2) roof (6) that a set of relative setting and restrict roof (6) along crease pivoted locking device (7), roof (6) of the relative both sides wall (2) that sets up of another group are mated hangers structure (8), and are mated hangers structure (8) mutually support roof (6) that make relative both sides wall (2) mutually support and are fixed in the opening part of putting thing space (4).