CN112208902B

CN112208902B - Layered packaging carton

Info

Publication number: CN112208902B
Application number: CN202011045932.XA
Authority: CN
Inventors: 梁玉玲
Original assignee: Fujian Yatai Printing And Packaging Co ltd
Current assignee: Fujian Yatai Printing And Packaging Co ltd
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2022-05-10
Anticipated expiration: 2040-09-29
Also published as: CN112208902A

Abstract

The invention provides a layered packaging carton, which relates to the technical field of article packaging and comprises a carton body, wherein a folding and layering mechanism is arranged inside the carton body, the folding and layering mechanism comprises a supporting plate arranged inside the carton body, one end of the lower surface of the supporting plate is fixedly connected with a first fixing rod, the other end of the first fixing rod is hinged with the inner wall of the carton body, and the other end of the lower surface of the supporting plate is fixedly connected with a second fixing rod; the foldable box body is ingenious in structure, when the supporting plate is in an unfolded state, the supporting plate is pressed by hands to enable the supporting plate to rotate around a hinge point of the first fixing rod and the box body, and finally after the supporting plate is in a vertical state, the frame body is in a transverse state, so that a user cannot see articles in the frame body due to the fact that the user is originally shielded by the supporting plate, the articles in the frame body can be suddenly seen after the supporting plate is folded, the users can feel surprise and fresh, and the packaging grade of the foldable box body is improved.

Description

Layered packaging carton

Technical Field

The invention relates to the technical field of article packaging, in particular to a layered packaging carton.

Background

In daily life, the function of a plurality of commodity packages is too simple, so that consumers feel dissatisfied and the sale of commodities is directly influenced.

Therefore, there is a need for a multi-functional layered packing carton to improve the grade of the existing packing carton, so as to better satisfy the various requirements of users, and enable merchants or manufacturers to have products with obvious differentiation, thereby improving competitiveness.

Disclosure of Invention

The invention aims to provide a layered packaging carton, and aims to solve the problem that the function of the packaging carton in the prior art is too simple.

In order to achieve the purpose, the invention adopts the following technical scheme: the layered packaging carton comprises a carton body, a folding layered mechanism is arranged in the carton body, the folding layered mechanism comprises a support plate arranged in the carton body, one end of the lower surface of the support plate is fixedly connected with a first fixed rod, the other end of the first fixed rod is hinged with the inner wall of the carton body, the other end of the lower surface of the support plate is fixedly connected with a second fixed rod, the other end of the second fixed rod is hinged with a support rod, the lower surface of the support plate is fixedly connected with a third fixed rod, the third fixed rod is positioned between the first fixed rod and the second fixed rod and is arranged close to the first fixed rod, the second fixed rod and the third fixed rod are positioned on the same straight line, the other end of the third fixed rod is hinged with a movable plate, and the movable plate is fixedly connected with a frame body in an upper opening shape towards the side surface of the support rod, the movable plate is close to one end of the supporting plate, a connecting rod is hinged to the end, close to the supporting plate, of the supporting rod, the other end of the connecting rod is hinged to the position, close to one end of the supporting plate, of the supporting rod, the movable plate is far away from one end, hinged to the end, of the supporting plate, of the movable plate, the other end of the limiting rod is hinged to the inner wall of the box body, and the hinged point is located under the first fixing rod.

According to the further technical scheme, the limiting mechanisms are arranged in the box body and on the supporting plate, and when the supporting plate rotates to the vertical direction around a hinge point of the first fixing rod and the box body, the limiting mechanisms are used for limiting the supporting plate in the vertical state.

According to the further technical scheme, the limiting mechanism comprises an iron piece fixedly arranged on the supporting plate and a magnet piece fixedly arranged on the inner wall of the box body.

According to the further technical scheme, when the supporting plate rotates to the vertical direction around the hinge point of the first fixing rod and the box body, the iron piece and the magnet piece are located in the same horizontal plane and close to each other.

According to the further technical scheme, the supporting plate comprises a fixed supporting plate fixedly connected with the first fixing rod and a movable supporting plate in a hollow shape, one end of the fixed supporting plate is inserted into the movable supporting plate, and a first jackscrew used for limiting the fixed supporting plate and the movable supporting plate is arranged on the movable supporting plate.

According to a further technical scheme, the connecting rod comprises a fixed connecting rod hinged with the movable plate and a movable connecting rod hinged with the supporting rod, the movable connecting rod is hollow, one end of the fixed connecting rod is inserted into the movable connecting rod, and a second jackscrew used for limiting the fixed connecting rod and the movable connecting rod mutually is arranged on the movable connecting rod.

According to a further technical scheme, the frame body comprises a fixed frame body fixedly connected with the movable plate and a movable frame body connected with the fixed frame body in a sliding mode, and third jackscrews used for limiting the fixed frame body and the movable frame body mutually are arranged on the movable frame body.

According to the further technical scheme, a box cover is arranged on the upper portion of the box body.

According to the further technical scheme, the two folding and layering mechanisms are symmetrically arranged along the center line of the box body.

According to the further technical scheme, at least two layers of the folding layering mechanisms are arranged inside the box body in the vertical direction, the end parts of the supporting plates in the two layers of the folding layering mechanisms which are adjacent up and down are respectively hinged with the two ends of the linkage rod, and the inner wall of the box body is provided with a fixing block which is used for limiting the supporting rods in a downward moving mode.

The invention has the beneficial effects that:

1. the foldable box body is ingenious in structure, when the supporting plate is in an unfolded state, the supporting plate is pressed by hands to enable the supporting plate to rotate around a hinge point of the first fixing rod and the box body, so that the supporting plate is finally in a vertical state, the frame body is in a transverse state, a user cannot see objects in the frame body due to the fact that the user is originally shielded by the supporting plate, the objects in the frame body can be suddenly seen after the supporting plate is folded, the surprise and the freshness of the user can be given, the packaging grade of the foldable box body is improved, meanwhile, the supporting rod which is originally used for supporting the supporting plate is automatically folded on one side of the supporting plate, and the supporting rod is prevented from shielding objects such as exquisite gifts and the like in the frame body;

2. when the support plate is in an unfolded state, the interior of the box body can be divided into a first storage space, a second storage space and a third storage space, and when the support plate is in a folded state, the interior of the box body can be divided into a fourth storage space, a fifth storage space and a sixth storage space, the areas of the storage spaces are different, so that a user can select the storage spaces conveniently according to articles, and the multifunctional purpose of the invention is increased;

3. through loosening first jackscrew, second jackscrew and third jackscrew, can adjust the length of backup pad, connecting rod and framework respectively to the tip that makes backup pad, connecting rod and framework still leaves the interval with the side of box, this interval forms a seventh and stores the space, and also the relative first length size that stores the space, second and third that adjusts stores the space, further improves the suitability that the article stored the space.

Drawings

Fig. 1 is a schematic view of the structure of the supporting plate in the unfolded state according to the embodiment of the present invention.

Fig. 2 is a schematic structural diagram of the space division in the box body in fig. 1.

Fig. 3 is a schematic view of the support plate of fig. 1 in an initial folded state.

Fig. 4 is a schematic structural view of the support plate of fig. 1 in a folded state.

Fig. 5 is a schematic view of the support plate in an expanded state according to another embodiment of the present invention.

Fig. 6 is a schematic view of the support plate in an expanded state according to another embodiment of the present invention.

Fig. 7 is a schematic view of the support plate in an expanded state according to another embodiment of the present invention.

Detailed Description

The following further describes embodiments of the present invention with reference to the drawings.

As shown in fig. 1-4, a layered packaging carton comprises a box body 1, a box cover 2 is arranged at the upper part of the box body 1, a folding layered mechanism is arranged inside the box body 1, the folding layered mechanism comprises a supporting plate 3 arranged inside the box body 1, a first fixing rod 4 is fixedly connected with one end of the lower surface of the supporting plate 3, the other end of the first fixing rod 4 is hinged with the inner wall of the box body 1, a second fixing rod 11 is fixedly connected with the other end of the lower surface of the supporting plate 3, a supporting rod 10 is hinged with the other end of the second fixing rod 11, a third fixing rod 7 is fixedly connected with the lower surface of the supporting plate 3, the third fixing rod 7 is positioned between the first fixing rod 4 and the second fixing rod 11, the third fixing rod 7 is arranged close to the first fixing rod 4, the second fixing rod 11 and the third fixing rod 7 are positioned on the same straight line, the other end of third dead lever 7 articulates there is fly leaf 5, fly leaf 5 orientation the side fixedly connected with of bracing piece 10 is the framework 8 of upper portion opening shape, fly leaf 5 is close to the one end of backup pad 3 articulates there is connecting rod 9, the other end of connecting rod 9 with the bracing piece 10 is close to the position department of the one end of backup pad 3 is articulated, fly leaf 5 is kept away from the one end of backup pad 3 articulates there is gag lever post 6, the other end of gag lever post 6 with the inner wall of box 1 is articulated and this pin joint is located under first dead lever 4.

In the present invention, as shown in fig. 2, the supporting plate 3 in the case 1 is in an unfolded state, the supporting plate 3 is transversely disposed in the case 1 to form three different storage spaces in the case 1, the first storage space 101 is formed from the lower portion of the frame 8 to the lower sidewall of the case 1, which can be used to store articles with small thickness, the second storage space 102 is the interior of the frame 8, which can be used to store fine gifts and the like, and when the supporting plate 3 is pressed by hand to rotate the supporting plate 3 around the hinge point of the first fixing rod 4 and the case 1, so that the supporting plate 3 is finally in a vertical state, as shown in fig. 4, the frame 8 is in a transverse state, so that the user cannot see the articles in the frame 8 from the original state of being blocked by the supporting plate 3, and can suddenly see the articles in the frame 8 after the supporting plate 3 is folded, the user may be surprised and fresh to enhance the packing grade of the present invention, and as shown in fig. 2, the third storage space 103 is formed by the upper region of the supporting plate 3, and the three storage spaces may be provided as storage spaces for different purposes, thereby enhancing the multi-functional use of the present invention.

The specific process of folding the support plate 3 and the frame body 8 in the transverse state is as follows: the user presses the supporting plate 3 with hand to make the supporting plate 3 rotate around the hinge point of the first fixing rod 4 and the box 1, the movable plate 5 moves along with the supporting plate 3 due to the connection effect of the third fixing rod 7, the distance between the lower end of the movable plate 5 moving along with the supporting plate 3 and the hinge point of the limiting rod 6 and the box 1 is constant due to the hinge of one end of the limiting rod 6 and the box 1, the movable plate 5 also rotates around the hinge point of the movable plate 5 and the third fixing rod 7 while moving along with the supporting plate 3 due to the effect of the limiting rod 6, as shown in fig. 3, no matter what state the supporting plate 3 is, the movable plate 5 is in the horizontal state, and thus the frame 8 is in the horizontal state, as shown in fig. 4, when the supporting plate 3 is completely folded, the frame 8 is still in the horizontal state, and the movable plate 5 rotates around the hinge point of the third fixing rod 7, through the effect of connecting rod 9, also make bracing piece 10 rotate around its pin joint with second dead lever 11, as shown in fig. 4, after the backup pad 3 is in fold condition completely, then bracing piece 10 is also vertical folding in the side department of backup pad 3 to the sheltering from of bracing piece 10 to framework 8 has been avoided.

As shown in fig. 4, when the support plate 3 is folded, the inside of the case 1 can be divided into three storage spaces with different sizes, a fourth storage space 104 is formed by a region from the lower portion of the frame 8 to the lower sidewall of the case 1, a fifth storage space 105 is formed by an upper region of the frame 8, a sixth storage space 106 is formed by a region between the side surface of the frame 8 and the other side surface of the case 1, and the user can select the storage space according to the article.

Therefore, the structure of the invention is ingenious, when the supporting plate 3 is in the unfolding state, the supporting plate 3 is pressed by hands to enable the supporting plate 3 to rotate around the hinge point of the first fixing rod 4 and the box body 1, so that the supporting plate 3 is finally in the vertical state, the frame body 8 is in the transverse state at the moment, a user can not see the objects in the frame body 8 from the original shielding effect of the supporting plate 3, the objects in the frame body 8 can be suddenly seen after the supporting plate 3 is folded, the surprise and the freshness of the user can be given, the packaging grade of the invention is improved, meanwhile, the supporting rod 10 which is originally used for supporting the supporting plate 3 is automatically folded at one side of the supporting plate 3, and the supporting rod 10 is prevented from shielding objects such as exquisite gifts and the like in the frame body 8; moreover, when the support plate 3 is in the unfolded state, the inside of the case 1 may be divided into a first storage space 101, a second storage space 102 and a third storage space 103, and when the support plate 3 is in the folded state, the inside of the case 1 may be divided into a fourth storage space 104, a fifth storage space 105 and a sixth storage space 106, and the areas of the respective storage spaces are different, so that a user can select a storage space according to an article, thereby increasing the multi-functional use of the present invention.

Further, as shown in fig. 1 to 4, a limiting mechanism is arranged inside the box body 1 and on the supporting plate 3, and when the supporting plate 3 rotates to the vertical direction around a hinge point of the first fixing rod 4 and the box body 1, the limiting mechanism is used for limiting the supporting plate 3 in the vertical state; the supporting plate 3 can be kept stable in a folded state by the arranged limiting mechanism.

Specifically, stop gear is including fixed setting up iron piece 13 and the fixed setting in backup pad 3 magnet piece 12 on the box 1 inner wall, and is preferred, when backup pad 3 rotates to vertical direction around the pin joint of first dead lever 4 with box 1, iron piece 13 with magnet piece 12 is in same horizontal plane and is close to each other.

Further, as shown in fig. 5, the supporting plate 3 includes a fixed supporting plate 31 fixedly connected to the first fixing rod 4 and a movable supporting plate 32 having a hollow shape, one end of the fixed supporting plate 31 is inserted into the movable supporting plate 32, and the movable supporting plate 32 is provided with a first jackscrew 33 for limiting the fixed supporting plate 31 and the movable supporting plate 32 to each other; the connecting rod 9 comprises a fixed connecting rod 91 hinged with the movable plate 5 and a movable connecting rod 92 hinged with the supporting rod 10, the movable connecting rod 92 is hollow, one end of the fixed connecting rod 91 is inserted into the movable connecting rod 92, and the movable connecting rod 92 is provided with a second jackscrew 93 for limiting the fixed connecting rod 91 and the movable connecting rod 92 mutually; the frame 8 includes a fixed frame 81 fixedly connected to the movable plate 5 and a movable frame 82 slidably connected to the fixed frame 81, and the movable frame 82 is provided with a third jackscrew 83 for limiting the fixed frame 81 and the movable frame 82 from each other.

By loosening the first jackscrew 33, the second jackscrew 93 and the third jackscrew 83, the lengths of the support plate 3, the connecting rod 9 and the frame 8 can be respectively adjusted, so that a distance is left between the end parts of the support plate 3, the connecting rod 9 and the frame 8 and the side surface of the box body 1, a seventh storage space 107 is formed by the distance, the lengths of the first storage space 101, the second storage space 102 and the third storage space 103 are also adjusted correspondingly, and the applicability of the article storage space is further improved.

Further, as shown in fig. 6, two folding and layering mechanisms are symmetrically arranged along the central line of the box body 1, so that the applicability of the article storage space is further improved.

Furthermore, the folding layering mechanism is provided with at least two layers in the vertical direction in the box body 1, the end parts of the supporting plates 3 in the folding layering mechanism which are adjacent from top to bottom are respectively hinged with two ends of the linkage rod 15, and the inner wall of the box body 1 is provided with a fixed block 14 which is used for limiting the downward movement of the supporting rod 10, so that the applicability of an article storage space is further improved.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; 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.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A layered packaging carton is characterized by comprising a carton body (1), wherein a folding layered mechanism is arranged inside the carton body (1), the folding layered mechanism comprises a supporting plate (3) arranged inside the carton body (1), one end of the lower surface of the supporting plate (3) is fixedly connected with a first fixing rod (4), the other end of the first fixing rod (4) is hinged with the inner wall of the carton body (1), the other end of the lower surface of the supporting plate (3) is fixedly connected with a second fixing rod (11), the other end of the second fixing rod (11) is hinged with a supporting rod (10), the lower surface of the supporting plate (3) is fixedly connected with a third fixing rod (7), the third fixing rod (7) is positioned between the first fixing rod (4) and the second fixing rod (11) and the third fixing rod (7) is arranged close to the first fixing rod (4), first dead lever (4), second dead lever (11) and third dead lever (7) are located same straight line, the other end of third dead lever (7) articulates there is fly leaf (5), fly leaf (5) orientation the side fixedly connected with of bracing piece (10) is framework (8) of upper portion open shape, fly leaf (5) are close to the one end of backup pad (3) articulates there is connecting rod (9), the other end of connecting rod (9) with bracing piece (10) are close to the position department of the one end of backup pad (3) is articulated, fly leaf (5) are kept away from the one end of backup pad (3) articulates there is gag lever post (6), the other end of gag lever post (6) with the inner wall of box (1) is articulated to form the pin joint and this pin joint is located under first dead lever (4).

2. The layered packaging carton according to claim 1, wherein a limiting mechanism is provided inside the box body (1) and on the supporting plate (3) for limiting the supporting plate (3) in a vertical state when the supporting plate (3) is rotated to a vertical direction around a hinge point of the first fixing rod (4) and the box body (1).

3. The layered packaging carton according to claim 2, wherein said limiting means comprise an iron member (13) fixedly arranged on said supporting plate (3) and a magnet member (12) fixedly arranged on the inner wall of said box (1).

4. The layered packaging carton according to claim 3, characterized in that said iron piece (13) and said magnetic piece (12) are in the same horizontal plane and are close to each other when the supporting plate (3) is rotated to the vertical direction around the hinge point of the first fixing rod (4) with the box body (1).

5. The layered packaging carton according to claim 1, wherein the support plate (3) comprises a fixed support plate (31) fixedly connected with the first fixing rod (4) and a movable support plate (32) in a hollow shape, one end of the fixed support plate (31) is inserted into the movable support plate (32), and the movable support plate (32) is provided with a first top thread (33) for limiting the fixed support plate (31) and the movable support plate (32) to each other.

6. The layered packaging carton according to claim 5, wherein the connecting rod (9) comprises a fixed connecting rod (91) hinged to the movable plate (5) and a movable connecting rod (92) hinged to the supporting rod (10), the movable connecting rod (92) is hollow, one end of the fixed connecting rod (91) is inserted into the movable connecting rod (92), and a second top thread (93) for limiting the fixed connecting rod (91) and the movable connecting rod (92) to each other is arranged on the movable connecting rod (92).

7. The layered packaging carton according to any one of claims 1 to 6, wherein the frame body (8) comprises a fixed frame body (81) fixedly connected with the movable plate (5) and a movable frame body (82) connected with the fixed frame body (81) in a sliding manner, and the movable frame body (82) is provided with third jackscrews (83) for limiting the fixed frame body (81) and the movable frame body (82) to each other.

8. A layered packaging carton according to any one of claims 1-6, characterised in that the upper part of the box (1) is provided with a lid (2).

9. A layered packaging carton according to any one of claims 1 to 6, wherein two of said fold and layer means are symmetrically arranged along the centre line of said body (1).

10. The layered packaging carton according to any one of claims 1 to 6, wherein the folding and layering mechanism is provided with at least two layers in the vertical direction inside the box body (1), the ends of the supporting plates (3) in the folding and layering mechanism at two adjacent layers are respectively hinged with two ends of a linkage rod (15), and a fixing block (14) for limiting the downward movement of the supporting rod (10) is arranged on the inner wall of the box body (1).