A double-opening multi-overlapping door packaging box

Abstract

The utility model discloses a double-open multi-overlap door packaging box, comprising a bottom plate, a connecting back plate, a left stacking door and a right stacking door, a left top plate and a right top plate, a card slot is provided in the middle of the rear side of the bottom plate, the lower end of the connecting back plate is connected in the card slot, and fixed shafts are provided on both sides of the connecting back plate, the left stacking door and the left top plate are both arranged on the fixed shaft on the left side, the right stacking door and the right top plate are both arranged on the fixed shaft on the right side, the left stacking door and the left top plate can rotate around the fixed shaft, and the right stacking door and the right top plate can rotate around the fixed shaft. The utility model adopts a double-open door structure, and divides the door panels on both sides into overlapping multiple layers. When the left and right doors are opened, the left stacking door and the right stacking door are unfolded to form a fan-shaped effect. The components of the utility model are all detachable, which is convenient for the assembly and disassembly of various accessories. The number of layers on the left stacking door and the right stacking door can be increased or decreased as needed, and a box body with different space sizes can be formed.

Description

Technical Field

[0001] The utility model relates to packaging supplies, in particular to a double-opening and multi-overlapping door packaging box. Background Art

[0002] Jewelry boxes can be used to store various valuables, and can be used as jewelry collection, jewelry packaging, jewelry gift boxes, etc. Existing jewelry boxes are mostly single-door structures, and most of them are drawer-type structures. When the jewelry box is opened, the linked drawers will extend and unfold with a certain layering effect. However, the internal structure of this jewelry box is relatively complicated, the production cost is relatively high, and the appearance of the box after unfolding is not good. Summary of the invention

[0003] In order to overcome the shortcomings and deficiencies in the prior art, the utility model aims to provide a double-opening multi-overlapping door packaging box.

[0004] The purpose of the utility model is achieved through the following technical solution: a double-opening multi-overlap door packaging box, comprising a bottom plate, a connecting back plate, a left stacking door and a right stacking door, a left top plate and a right top plate, a card slot is provided in the middle of the rear side of the bottom plate, the lower end of the connecting back plate is clamped in the card slot, and fixed shafts are provided on both sides of the connecting back plate, the left stacking door and the left top plate are both inserted on the fixed shaft on the left side, the right stacking door and the right top plate are both inserted on the fixed shaft on the right side, the left stacking door and the left top plate can rotate around the fixed shaft, and the right stacking door and the right top plate can rotate around the fixed shaft. The left stacking door and the right stacking door on the packaging box are both fan-shaped after opening.

[0005] As an improvement of the double-opening multi-overlapping door packaging box of the utility model, the upper plane of the bottom plate is provided with two bottom limiting nails, the lower ends of the left and right overlapping doors are respectively movably connected to one of the bottom limiting nails, the upper end of the left overlapping door is movably connected to the left top plate, and the upper end of the right overlapping door is movably connected to the right top plate. The bottom limiting nail can slide in the limiting groove.

[0006] As an improvement of the double-opening multi-overlapping door packaging box of the utility model, the left stacking door and the right stacking door both include multiple layer boards, each of the layer boards is provided with a limiting nail at the upper end, and each of the layer boards is provided with a limiting groove at the lower end, and every two adjacent layer boards are movably connected by the limiting nails and the limiting grooves.

[0007] As an improvement of the double-opening multi-overlapping door packaging box of the utility model, the bottom surfaces of the left top plate and the right top plate are provided with upper limit grooves, the uppermost layer plates of the left stacking door and the right stacking door are movably connected to the upper limit grooves through limiting nails, and the lowermost layer plates of the left stacking door and the right stacking door are movably connected to the bottom limiting nails through limiting grooves.

[0008] As an improvement of the double-opening multi-layer door packaging box of the utility model, the opening angles of the multiple layers of the left and right stacking doors decrease from top to bottom, so that the free ends of the layers on the left and right stacking doors are arranged in a stepped manner.

[0009] As an improvement of the double-opening multi-overlapping door packaging box of the utility model, the layer plate is L-shaped, and an inserting hole is provided at one end of the layer plate, and the fixed shaft passes through the inserting hole.

[0010] As an improvement of the double-opening and multi-overlapping door packaging box of the utility model, shaft seats are horizontally extended from both sides of the upper end of the connecting back plate, the upper end of the fixed shaft passes through the shaft seats, and positioning holes are provided on both sides of the bottom plate located on the connecting back plate, and the lower end of the fixed shaft is passed through the positioning holes.

[0011] As an improvement of the double-opening multi-overlapping door packaging box of the utility model, when the left top plate and the right top plate are opened outwards, the left overlapping door and the right overlapping door are opened accordingly.

[0012] The beneficial effect of the utility model is that the utility model adopts a double-door structure, and the door panels on both sides are divided into overlapping multiple layers. When the left and right doors are opened, the left and right stacking doors are unfolded to form a fan-shaped effect, which increases the visual beauty after the box is opened. The components of the utility model are all detachable, which is convenient for the assembly and disassembly of various accessories. The number of layers on the left and right stacking doors can be increased or decreased as needed, and boxes with different space sizes can be formed, which is convenient for accommodating items of different sizes and has higher applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional diagram of the utility model;

[0014] Figure 2 It is an open state diagram of the utility model;

[0015] Figure 3 It is an exploded schematic diagram of the utility model;

[0016] The accompanying drawings are marked as follows: 1. bottom plate, 2. connecting back plate, 3. left stacking door, 4. right stacking door, 5. left top plate, 6. right top plate, 7. slot, 8. fixed axis, 9. bottom limit pin, 10. layer plate, 11. limit pin, 12. plug-in hole, 13. shaft seat, 14. positioning hole. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the relative position relationship, movement status, etc. between the components under a specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0019] In addition, the descriptions of "first", "second", etc. in the present utility model are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0020] like Figure 1-Figure 3 As shown, a double-opening multi-overlap door packaging box includes a bottom plate 1, a connecting back plate 2, a left stacking door 3 and a right stacking door 4, a left top plate 5 and a right top plate 6. A card slot 7 is provided in the middle of the rear side of the bottom plate 1, and the lower end of the connecting back plate 2 is clamped in the card slot 7. Fixed shafts 8 are provided on both sides of the connecting back plate 2. The left stacking door 3 and the left top plate 5 are both inserted on the fixed shaft 8 on the left side, and the right stacking door 4 and the right top plate 6 are both inserted on the fixed shaft 8 on the right side. The left stacking door 3 and the left top plate 5 can rotate around the fixed shaft 8, and the right stacking door 4 and the right top plate 6 can rotate around the fixed shaft 8. The left stacking door 3 and the right stacking door 4 on the packaging box are both fan-shaped after opening.

[0021] Preferably, two bottom limit pins 9 are provided on the upper plane of the bottom plate 1, the lower ends of the left stacking door 3 and the right stacking door 4 are respectively movably connected to one of the bottom limit pins 9, the upper end of the left stacking door 3 is movably connected to the left top plate 5, and the upper end of the right stacking door 4 is movably connected to the right top plate 6. The bottom limit pins 9 can slide in the limit grooves.

[0022] Preferably, the left stacking door 3 and the right stacking door 4 each include a plurality of layer plates 10, each layer plate 10 has a limiting nail 11 at its upper end, each layer plate 10 has a limiting groove (not shown) at its lower end, and every two adjacent layer plates 10 are movably connected via the limiting nail 11 and the limiting groove.

[0023] Preferably, the bottom surfaces of the left top plate 5 and the right top plate 6 are provided with upper limit grooves (not shown in the figure), and the uppermost layer plates 10 of the left stacking door 3 and the right stacking door 4 are movably connected to the upper limit grooves through limit pins 11, and the lowermost layer plates 10 of the left stacking door 3 and the right stacking door 4 are movably connected to the bottom limit pins 9 through limit grooves.

[0024] Preferably, the opening angles of the plurality of layer plates 10 of the left stacking door 3 and the right stacking door 4 decrease from top to bottom, so that the free ends of the layer plates 10 on the left stacking door 3 and the right stacking door 4 are arranged in a stepped manner.

[0025] Preferably, the layer plate 10 is L-shaped, and an inserting hole 12 is provided at one end of the layer plate 10 , and the fixing shaft 8 passes through the inserting hole 12 .

[0026] Preferably, shaft seats 13 extend horizontally from both sides of the upper end of the connecting back plate 2, the upper end of the fixed shaft 8 passes through the shaft seats 13, and positioning holes 14 are provided on both sides of the base plate 1 located on the connecting back plate 2, and the lower end of the fixed shaft 8 passes through the positioning holes 14.

[0027] Preferably, when the left top plate 5 and the right top plate 6 are opened outwards, the left stacking door 3 and the right stacking door 4 are opened accordingly. When opening the box, one of the stacking doors can be selected to be opened, which can be the left stacking door or the right stacking door, or both doors can be opened simultaneously.

[0028] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and structures of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A double-opening multi-overlapping door packaging box, characterized in that: It includes a bottom plate, a connecting back plate, a left stacking door and a right stacking door, a left top plate and a right top plate, a card slot is provided in the middle of the rear side of the bottom plate, the lower end of the connecting back plate is clamped in the card slot, and fixed shafts are respectively provided on both sides of the connecting back plate, the left stacking door and the left top plate are both inserted into the fixed shaft on the left side, and the right stacking door and the right top plate are both inserted into the fixed shaft on the right side, the left stacking door and the left top plate can rotate around the fixed shaft, and the right stacking door and the right top plate can rotate around the fixed shaft.

2. The double-opening and multi-overlapping door packaging box according to claim 1, characterized in that: The upper plane of the bottom plate is provided with two bottom limit pins, the lower ends of the left stacking door and the right stacking door are respectively movably connected to one of the bottom limit pins, the upper end of the left stacking door is movably connected to the left top plate, and the upper end of the right stacking door is movably connected to the right top plate.

3. The double-opening and multi-overlapping door packaging box according to claim 2, characterized in that: The left stacking door and the right stacking door both include a plurality of layer plates, each of which is provided with a limiting nail at the upper end and a limiting groove at the lower end, and every two adjacent layer plates are movably connected via the limiting nail and the limiting groove.

4. The double-opening and multi-overlapping door packaging box according to claim 3, characterized in that: The bottom surfaces of the left top plate and the right top plate are both provided with upper limit grooves, the uppermost layer plates of the left stacking door and the right stacking door are movably connected to the upper limit grooves through limit pins, and the lowermost layer plates of the left stacking door and the right stacking door are movably connected to the bottom limit pins through limit grooves.

5. The double-opening and multi-overlapping door packaging box according to claim 3, characterized in that: The opening angles of the plurality of layers of the left stacking door and the right stacking door decrease sequentially from top to bottom.

6. The double-opening and multi-overlapping door packaging box according to claim 3, characterized in that: The layer plate is L-shaped, and one end of the layer plate is provided with a plug hole, and the fixed shaft passes through the plug hole.

7. The double-opening and multi-overlapping door packaging box according to claim 1, characterized in that: Axle seats extend horizontally from both sides of the upper end of the connecting back plate, and the upper end of the fixed shaft passes through the axle seats. Positioning holes are provided on both sides of the bottom plate located on the connecting back plate, and the lower end of the fixed shaft passes through the positioning holes.

8. The double-opening and multi-overlapping door packaging box according to claim 1, characterized in that: When the left top plate and the right top plate are opened outward, the left stacking door and the right stacking door are opened accordingly.

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