Folding type hardcover box

Abstract

The utility model relates to the technical field of packaging boxes, and discloses a folding type hardcover box which comprises a bottom plate, first folding plates with a folding effect are fixedly connected to the opposite side faces of the bottom plate, and second folding plates with a folding effect are fixedly connected to the sides, away from the bottom plate, of the two first folding plates. The sides, away from the first folding plate, of the two second folding plates are fixedly connected with a first cover plate and a second cover plate which have the folding effect correspondingly, a twisting strip with the deformation effect is fixedly connected between the side faces of the two second folding plates, and the lower side face of the twisting strip is fixedly connected with a sealing plate with the folding effect. According to the utility model, the whole hardcover box is folded, and the volume of the folded hardcover box is small, so that the space occupied by the hardcover box during transportation is reduced, and the transportation efficiency of the hardcover box is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging boxes, in particular to a foldable hardcover box. Background Art

[0002] Because cardboard packaging boxes appear to be more upscale, people are accustomed to calling them boutique packaging boxes, or hardcover boxes for short.

[0003] In order to facilitate the use of hardcover boxes, the prior art has made many improvements to hardcover boxes. For example, patent publication number CN219948865U discloses a foldable hardcover box, which is characterized in that the front end of the outer box body is open, the rear end of the outer box body is connected to one side of the lower connecting plate by a first rotating shaft, and the outer box body can be opened and closed with the lower connecting plate around the first rotating shaft; a second rotating shaft is provided on the lower connecting plate, and the second rotating shaft divides the lower connecting plate into a front connecting plate and a rear connecting plate, and the front connecting plate and the rear connecting plate can be flipped around the second rotating shaft; the inner box body and the side box body are bonded to the front connecting plate, the width of the inner box body is smaller than the side box body, the side box body is bonded to the edge of the front connecting plate, and one side of the inner box body is inserted into the side box body and then bonded to the front connecting plate. This utility model uses basic materials such as cardboard and facial tissue, is easy to manufacture and has a simple production process, and is suitable for large-scale production; has a long service life, simple and easy-to-manufacture components, no special-shaped structures, a stable structure, and is convenient for transportation and stacking.

[0004] The above patents have obvious beneficial effects, but still have the following deficiencies in actual operation:

[0005] In the above-mentioned comparative documents, the outer box body is flipped over to stick to the inner box body, and the side box body is used to cover the inner box body. However, in actual operation, since the above-mentioned inner box body is in an integral shape and cannot be folded, it occupies a large space when transported, which reduces the efficiency of transportation. Therefore, this field urgently needs to make improvements to the foldable hardcover box to solve the defects of the existing technology. Utility Model Content

[0006] In view of the shortcomings of the existing technology, the utility model provides a foldable hardcover box, which can fold the entire hardcover box and has a smaller volume after folding, thereby reducing the space occupied by the hardcover box during transportation and improving the efficiency of transporting the hardcover box.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a foldable hardcover box, comprising a bottom plate, wherein the opposite sides of the bottom plate are fixedly connected to a first folding plate with a folding effect, the two first folding plates are fixedly connected to a second folding plate with a folding effect on one side away from the bottom plate, the two second folding plates are fixedly connected to a first cover plate and a second cover plate with a folding effect on one side away from the first folding plate, respectively, a torsion strip with a deformation effect is fixedly connected between the side surfaces of the two second folding plates, and a sealing plate with a folding effect is fixedly connected to the lower side of the torsion strip.

[0008] Preferably, the upper side of the bottom plate, the sides of the first folding plate and the second folding plate are fixedly connected with blocking strips adapted to the closing plate, and the blocking strips on the sides of the first folding plate and the second folding plate can be folded therewith.

[0009] Preferably, a plurality of clamping plates are fixedly connected to a side of the second cover plate close to the first cover plate, and a plurality of clamping slots adapted to the clamping plates are provided on a side of the first cover plate close to the second cover plate.

[0010] Preferably, the lower sides of the first cover plate and the second cover plate are both fixedly connected with lining plates, and multiple side surfaces of the lining plates are respectively against the twisting strip and the second folding plate.

[0011] Preferably, the first folding plate and the second folding plate are provided on opposite long sides of the bottom plate.

[0012] Preferably, the three side surfaces of the sealing plate are respectively against the first folding plate, the second folding plate and the bottom plate.

[0013] Preferably, the card plate and the card slot are both circular, and the card slot is larger than a semicircle.

[0014] In view of the shortcomings of the existing technology, the present invention provides a foldable hardcover box, which overcomes the shortcomings of the existing technology. The beneficial effects of the present invention are:

[0015] 1. In the present invention, the lower parts of the two sealing plates connected to the lower side of the twisting strip are pushed, and the lower parts of the sealing plates are folded inwardly of the box. The sealing plates are parallel to the first cover plate and the second cover plate, and push the upper part of the first folding plate to fold inwardly. At this time, the lower part of the second folding plate is folded inwardly, and the upper part of the second folding plate moves downwardly. The twisting strip is deformable and can be twisted, and the first cover plate, the second cover plate and the sealing plate move downwardly accordingly. The inner side wall of the first folding plate is against the upper side of the bottom plate, and the lower side of the sealing plate is against the upper side of the second folding plate at this time, so that the entire hardcover box is folded, and the volume after folding is smaller, which reduces the space occupied by the hardcover box when transporting, thereby improving the efficiency of transporting the hardcover box.

[0016] 2. In the present invention, the blocking bar can block the closing plate, clamp the card plate in the card slot, and connect the first cover plate and the second cover plate. At the same time, the circular card plate and card slot design also improves the overall aesthetics of the hardcover box. At the same time, the contact position of the card plate and the card slot can also be glued with glue to improve the overall stability.

[0017] 3. In the present invention, after the first cover plate and the second cover plate are combined, the side surface of the lining plate abuts against the side surface of the twisting strip and the second folding plate, thereby improving the overall stability.

[0018] Other features and advantages of the present invention will be described in the following description, and in part will become apparent from the description, or understood by practicing the present invention. The purpose and other advantages of the present invention can be achieved and obtained by the structures indicated in the description, claims and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation to the present invention.

[0020] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a schematic structural diagram of the overall cross-section of the utility model;

[0022] Figure 3 This is a schematic structural diagram of the utility model viewed along another axis;

[0023] Figure 4 for Figure 2 A in the middle is an enlarged structural diagram;

[0024] Figure 5 for Figure 3 Enlarged structural diagram at point B in the middle.

[0025] In the figure: 1, bottom plate; 2, first folding plate; 3, second folding plate; 4, first cover plate; 5, second cover plate; 6, twisting bar; 7, sealing plate; 8, baffle bar; 9, card plate; 10, card slot; 11, lining plate. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0027] Example 1

[0028] See also Figure 1-Figure 5 A foldable hardcover box includes a bottom plate 1, and the opposite sides of the bottom plate 1 are fixedly connected to first folding plates 2 with a folding effect, and the two first folding plates 2 are fixedly connected to the side with a folding effect away from the bottom plate 1. The two second folding plates 3 are fixedly connected to the first cover plate 4 and the second cover plate 5 with a folding effect on the side away from the first folding plate 2. A torsion bar 6 with a deformation effect is fixedly connected between the side surfaces of the two second folding plates 3, and a sealing plate 7 with a folding effect is fixedly connected to the lower side of the torsion bar 6. The first folding plate 2 and the second folding plate 3 are arranged on the relatively long sides of the bottom plate 1, and the three sides of the sealing plate 7 are respectively against the first folding plate 2, the second folding plate 3 and the bottom plate 1.

[0029] Specific implementation of this embodiment: When using the hardcover box, open the first cover plate 4 and the second cover plate 5, place the gift on the bottom plate 1, and cover the first cover plate 4 and the second cover plate 5. When not in use, push the lower parts of the two sealing plates 7 connected to the lower side of the twisting bar 6, and the lower parts of the sealing plates 7 are folded inward. The sealing plates 7 are parallel to the first cover plate 4 and the second cover plate 5, and push the upper part of the first folding plate 2 to fold inward. At this time, the lower part of the second folding plate 3 is folded inward, and the upper part of the second folding plate 3 moves downward. When the box is to be folded, the first folding plate 2 and the second folding plate 3 are unfolded, and the box is in a state of being folded. Figure 1 As shown, the folding position of the first folding plate 2 and the second folding plate 3 is located on the outside, and the junction position of the first folding plate 2 and the second folding plate 3 can only be folded inward, and cannot be folded outward. The sealing plate 7 can also only be folded inward, and the maximum outward angle of the sealing plate 7 can only be flipped vertically. Unless the first folding plate 2 and the second folding plate 3 are damaged, push the sealing plate 7 tightly between the first folding plate 2, the second folding plate 3 and the bottom plate 1, and the gift can be placed on the bottom plate 1. The operation is convenient and quick.

[0030] Example 2

[0031] See also Figure 5 This embodiment includes the above embodiment, which further includes: the upper side of the bottom plate 1, the side of the first folding plate 2 and the side of the second folding plate 3 are fixedly connected with a baffle 8 adapted to the closing plate 7, and the baffle 8 on the side of the first folding plate 2 and the second folding plate 3 can be folded therewith.

[0032] The specific implementation method of this embodiment is as follows: the blocking bar 8 can block the closing plate 7 to improve the stability of the closing plate 7, and when the first folding plate 2 and the second folding plate 3 are folded, the blocking bar 8 can also be folded accordingly.

[0033] Example 3

[0034] See also Figure 1-Figure 4 This embodiment includes all the above embodiments, which further includes: a plurality of card plates 9 are fixedly connected to the side of the second cover plate 5 close to the first cover plate 4, and a plurality of card slots 10 adapted to the card plates 9 are opened on the side of the first cover plate 4 close to the second cover plate 5. The card plates 9 and the card slots 10 are both circular, and the card slots 10 are larger than a semicircle.

[0035] Specific implementation method in this embodiment: when connecting the first cover plate 4 and the second cover plate 5, the card plate 9 is clamped in the card slot 10 to connect the first cover plate 4 and the second cover plate 5. At the same time, the circular card plate 9 and the card slot 10 design also improve the aesthetics of the overall hardcover box. At the same time, the contact position of the card plate 9 and the card slot 10 can also be bonded with glue to improve the overall stability.

[0036] Example 4

[0037] See also Figure 4 This embodiment includes all the above embodiments, and further includes: the lower sides of the first cover plate 4 and the second cover plate 5 are fixedly connected to the lining plate 11, and multiple side surfaces of the lining plate 11 are respectively against the torsion bar 6 and the second folding plate 3.

[0038] The specific implementation method of this embodiment is: after the first cover plate 4 and the second cover plate 5 are combined, the side surface of the lining plate 11 is against the side surface of the twisting bar 6 and the second folding plate 3 to improve the overall stability.

[0039] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A foldable hardcover box, comprising a bottom plate (1), characterized in that: The opposite sides of the bottom plate (1) are fixedly connected to first folding plates (2) with a folding effect, the sides of the two first folding plates (2) away from the bottom plate (1) are fixedly connected to second folding plates (3) with a folding effect, the sides of the two second folding plates (3) away from the first folding plate (2) are respectively fixedly connected to a first cover plate (4) and a second cover plate (5) with a folding effect, a torsion bar (6) with a deformation effect is fixedly connected between the sides of the two second folding plates (3), and a sealing plate (7) with a folding effect is fixedly connected to the lower side of the torsion bar (6).

2. A foldable hardcover box according to claim 1, characterized in that: The upper side of the bottom plate (1), the side surfaces of the first folding plate (2) and the second folding plate (3) are all fixedly connected with blocking bars (8) adapted to the closing plate (7); the blocking bars (8) on the side surfaces of the first folding plate (2) and the second folding plate (3) can be folded along with them.

3. The foldable hardcover box according to claim 1, characterized in that: A plurality of clamping plates (9) are fixedly connected to one side of the second cover plate (5) close to the first cover plate (4), and a plurality of clamping slots (10) adapted to the clamping plates (9) are provided on one side of the first cover plate (4) close to the second cover plate (5).

4. The foldable hardcover box according to claim 1, characterized in that: The lower sides of the first cover plate (4) and the second cover plate (5) are both fixedly connected with a lining plate (11), and multiple side surfaces of the lining plate (11) respectively abut against the twisting strip (6) and the second folding plate (3).

5. The foldable hardcover box according to claim 1, characterized in that: The first folding plate (2) and the second folding plate (3) are arranged on the relatively long sides of the bottom plate (1).

6. The foldable hardcover box according to claim 1, characterized in that: The three side surfaces of the sealing plate (7) are respectively against the first folding plate (2), the second folding plate (3) and the bottom plate (1).

7. The foldable hardcover box according to claim 3, characterized in that: The card plate (9) and the card slot (10) are both circular, and the card slot (10) is larger than a semicircle.

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