Linkage four-direction unfolding display box

Abstract

The invention relates to a linkage four-direction unfolding display box which comprises a main box body, side box bodies and linkage assemblies. The main box body is of a cuboid structure and comprises an inner-layer box and an outer-layer box, the inner-layer box is in sliding fit with the outer-layer box, and the inner-layer box can stretch out and draw back in the axial direction of the outer-layer box; a linkage box cover is arranged at the top of the main box body and comprises a rear cover plate, a top cover plate and a front cover plate which are connected in sequence; the side box bodies are symmetrically arranged on the left side and the right side of the main box body and comprise side box bodies and side box connecting parts, and the side box connecting parts are connected with the outer-layer box side walls of the main box body through first creases; the linkage assembly comprises a first traction piece arranged between the outer layer box and the linkage box cover and a second traction piece arranged between the inner layer box and the side box body. Four-direction synchronous linkage can be achieved through the linkage assembly, the display efficiency is greatly improved, and the multi-dimensional display requirement can be met by adapting to articles of different specifications through the lifting display table and the magnetic attraction type limiting blocks.

Description

Technical Field

[0001] This invention relates to a four-way unfolding display box, belonging to the field of packaging box technology. Background Technology

[0002] Currently, in the fields of commercial display and product packaging, display boxes need to simultaneously meet the requirements of product protection, convenient transportation, and multi-angle display. While existing multi-directional unfolding display boxes can extend and retract on the left and right sides and the main body, they have the following shortcomings: First, the unfolding direction is limited, only allowing for left-right and single-axis unfolding, making it difficult to meet multi-dimensional display needs; second, each unfolding part requires manual operation separately, lacking a linkage mechanism, resulting in cumbersome operation and low display efficiency; third, the structure lacks structural stability after unfolding, making it prone to accidental closure due to external forces, affecting the display effect. Furthermore, the unfolding action of the lid and main body of existing display boxes is independent and cannot be synchronized, and the internal structure lacks a display structure suitable for various item sizes, limiting their applicability. Summary of the Invention

[0003] To address the problems existing in the prior art, this invention provides a four-way interactive display box. This invention can achieve four-way synchronous linkage through linkage components, greatly improving display efficiency. Moreover, this invention can adapt to items of different specifications through a liftable display platform and magnetic limiting blocks, meeting multi-dimensional display needs.

[0004] To achieve the above objectives, the technical solution provided by this invention is as follows: a four-way unfolding display box, comprising a main box body, side boxes, and a linkage assembly; the main box body is a cuboid structure, comprising an inner box and an outer box, the inner box and the outer box being slidably fitted together and the inner box being axially extendable along the outer box; the top of the main box body is provided with a linkage cover, the linkage cover comprising a rear cover plate, a top cover plate, and a front cover plate connected in sequence, the rear cover plate being connected to the rear wall of the outer box via a second fold, the top cover plate being connected to the rear cover plate via a third fold, and the front cover plate being connected to the rear wall of the outer box via a third fold. The board and the top cover are connected by a fourth fold; the side boxes are symmetrically arranged on the left and right sides of the main box, including the side box body and the side box connecting part, and the side box connecting part is connected to the side wall of the outer box of the main box through a first fold; the linkage component includes a first traction member between the outer box and the linkage box cover and a second traction member between the inner box and the side box; when the linkage box cover is opened upward, the first traction member drives the inner box to extend and retract outward along the outer box, and the second traction member drives the side box to unfold to the left and right along the first fold.

[0005] Furthermore, the first traction component is a paper woven strap and a crossbar fixed to the bottom of the inner box. One end of the paper woven strap is fixed to the bottom of the inner box, and the other end is fixed to the inner side of the top cover plate. The two ends of the paper woven strap are located on both sides of the crossbar, which is used to pull the inner box to extend and retract outward along the outer box when the top cover plate is opened. The second traction component is a paper pull rope, one end of which is fixed to the side wall of the inner box, and the other end is fixed to the side box connection part.

[0006] Furthermore, the front cover of the linkage box cover has two limiting posts below the fourth crease, and the limiting posts have protrusions. The outer side of the top cover has a groove that matches the protrusions of the limiting posts. When the front cover is rotated upward 180°, the protrusions and the grooves engage to form a lock.

[0007] Furthermore, when the top cover flips upward, it simultaneously drives the front cover to flip backward, and after the top cover flips 180°, the front cover comes into contact with the surface where the display box is placed to form support.

[0008] Furthermore, both the side box body and the inner box of the main box are equipped with lifting display platforms. The bottom of the display platform is equipped with paper spring sheets. When the side box body and the inner box of the main box are unfolded, the paper spring sheets elastically reset and cause the display platform to pop up. The top of the display platform is equipped with a magnetic limiting block to fix the displayed items.

[0009] Furthermore, the main box, side boxes, and linkage components are all made of environmentally friendly materials. The first, second, third, and fourth folds are reinforced pressing lines, and paper reinforcing ribs are provided on the inner side of the pressing lines to improve the durability of folding and unfolding.

[0010] Furthermore, a first magnetic clasp is provided on the inner side of the front cover plate, and a second magnetic clasp is provided on the front end of the inner box. When the front cover plate abuts against the inner box, the first magnetic clasp and the second magnetic clasp are attracted and fixed, thereby enhancing the stability of the linkage box cover.

[0011] Furthermore, the inner side of the top cover is provided with an exhibit information labeling area for briefly displaying the items in the box.

[0012] As can be seen from the above technical solution, the four-way unfolding display box provided by the present invention has the following advantages over the prior art:

[0013] (1) The technical solution adopted in this invention achieves synchronous linkage through linkage components. When the box lid is opened, the inner layer of the main box is axially extended and retracted, and the two side boxes are unfolded to the left and right. The four-way action is completed at one time, which greatly simplifies the operation process and improves the display efficiency.

[0014] (2) The technical solution adopted in this invention forms a lock by engaging the protruding part of the limiting block with the groove of the top cover plate, which prevents the lid from loosening after the lid is opened; at the same time, the front cover plate flips over and abuts against the placement surface to form support, providing additional stable support for the main box body and solving the problem of the display box easily tipping over after being opened. In the closed state, the front cover plate and the inner box are fixed by magnetic adsorption, which enhances the fit between the lid and the main box body and prevents accidental opening during transportation or storage.

[0015] (3) The technical solution adopted in this invention is provided with a liftable display platform with paper spring sheets in the inner layer of the side box body and the main box. When unfolded, the spring sheets elastically reset and drive the display platform to pop out automatically. With the help of the top magnetic limit block to fix the exhibits, the exhibits can be automatically placed in the visual focus position, which enhances the display impact and highlights the exhibit effect. The magnetic fixation can prevent the exhibits from shaking or falling.

[0016] (4) The technical solution adopted in this invention uses environmentally friendly materials as a whole, and the traction parts and reinforcing structures are all made of paper. Compared with the metal connectors and plastic springs commonly used in the prior art, it is more in line with the environmental protection trend and has low material cost. It is suitable for mass production and one-time display scenarios. The inner side of the top cover plate is provided with an exhibit information labeling area, which can directly label the exhibit introduction without the need for additional labels, realizing the integration of "display + information description" and has a good application prospect.

[0017] (5) The technical solution adopted in this invention uses pressed reinforcing lines and paper reinforcing ribs at the creases, which enhances the fatigue resistance when folding and unfolding, solves the problem of crease breakage caused by repeated folding of traditional paper display boxes, and extends the service life. Attached Figure Description

[0018] Figure 1 Schematic diagram of the closed-state structure of this invention;

[0019] Figure 2 A schematic diagram of the fully unfolded structure of this invention.

[0020] In the diagram: 1. Main box; 11. Inner box; 12. Outer box; 2. Side box; 21. Side box body; 22. Side box connecting part; 3. Linked box cover; 31. Rear cover; 32. Top cover; 321. Groove; 322. Exhibit information labeling area; 33. Front cover; 331. Limiting post; 4. Linkage component; 41. First traction component; 42. Second traction component; 5. First crease; 6. Second crease; 7. Third crease; 8. Fourth crease; 9. Display stand; 10. Magnetic limiting block. Detailed Implementation

[0021] The present invention will now be described in detail with reference to the accompanying drawings and specific embodiments, but the scope of protection of the present invention is not limited to the following embodiments.

[0022] The present invention provides a four-way unfolding display box, comprising a main box body 1, side box bodies 2, and a linkage component 4. The main box body 1 is a cuboid structure, comprising an inner box 11 and an outer box 12, wherein the inner box 11 and the outer box 12 are slidably engaged and the inner box 11 can extend and retract along the axial direction of the outer box 12. The top of the main box body 1 is provided with a linkage box cover 3, which includes a rear cover plate 31, a top cover plate 32, and a front cover plate 33 connected in sequence. The rear cover plate 31 is connected to the rear wall of the outer box 12 through a second fold 6, the top cover plate 32 is connected to the rear cover plate 31 through a third fold 7, and the front cover plate 33 is connected to the top cover plate 12 through a third fold 7. The cover plate 32 is connected by the fourth fold 8; the side box 2 is symmetrically arranged on the left and right sides of the main box 1, including the side box body 21 and the side box connecting part 22. The side box connecting part 22 is connected to the side wall of the outer box 11 of the main box 1 by the first fold 5; the linkage component 4 includes a first traction member 41 between the outer box 12 and the linkage box cover 3 and a second traction member 42 between the inner box 11 and the side box 2; when the linkage box cover 3 is opened upward, the inner box 11 is driven to extend and retract outward along the outer box 12 by the first traction member 41, and the side box 2 is driven to unfold to the left and right along the first fold 5 by the second traction member 42.

[0023] Furthermore, the first traction component 41 is a paper woven strap and a crossbar fixed to the bottom of the inner box 11. One end of the paper woven strap is fixed to the bottom of the inner box 11, and the other end is fixed to the inner side of the top cover plate 31. The two ends of the paper woven strap are located on both sides of the crossbar, which is used to pull the inner box 11 to extend and retract outward along the outer box 12 when the top cover plate 31 is opened. The second traction component 42 is a paper pull rope, one end of which is fixed to the side wall of the inner box 11, and the other end is fixed to the side box connecting part 22.

[0024] Furthermore, the front cover plate 33 of the linkage box cover 3 is provided with two limiting posts 331 below the fourth crease 8, and the limiting posts 331 are provided with protrusions. The outer side of the top cover plate 32 is provided with a groove 321 that matches the protrusion of the limiting posts 331. When the front cover plate 33 is rotated upward 180°, the protrusion and the groove 321 engage to form a lock.

[0025] Furthermore, when the top cover 32 flips upward, it simultaneously drives the front cover 33 to flip backward. After the top cover 32 flips 180°, the front cover 33 abuts against the surface where the display box is placed to form support.

[0026] Furthermore, both the side box body 21 and the inner box 11 of the main box body 1 are equipped with a lifting display platform 9. The bottom of the display platform 9 is equipped with a paper spring sheet. When the side box body 2 and the inner box 11 of the main box body 1 are unfolded, the paper spring sheet elastically resets and causes the display platform 9 to pop up. The top of the display platform is equipped with a magnetic limiting block 10, which can fix the displayed items.

[0027] Furthermore, the main box 1, the side box 2, and the linkage component 4 are all made of environmentally friendly materials. The first, second, third, and fourth folds are reinforced pressing lines, and paper reinforcing ribs are provided on the inner side of the pressing lines to improve the durability of folding and unfolding.

[0028] Furthermore, a first magnetic clasp is provided on the inner side of the front cover plate 33, and a second magnetic clasp is provided at the front end of the inner box 11. When the front cover plate 33 abuts against the inner box 11, the first magnetic clasp and the second magnetic clasp are attracted and fixed, thereby enhancing the stability of the linkage box cover 3.

[0029] Furthermore, the inner side of the top cover plate 32 is provided with an exhibit information labeling area 322 for briefly displaying the items in the box.

[0030] In this embodiment, the specific unfolding operation is as follows:

[0031] Flip the front cover 180° backward around the fourth fold, so that the protruding part of the limiting block of the front cover engages and locks with the groove of the top cover; flip the top cover of the linkage box upward, and the top cover rotates around the third fold; the top cover pulls the inner box outward along the outer box through the first traction component (paper woven strap) (travel 8-12cm); during the extension of the inner box, the side box is pulled to the left and right along the first fold through the second traction component (paper pull rope) (the unfolding angle can reach 90°); after the top cover flips 180°, the front cover abuts against the placement surface to form support; after the side box and the inner box unfold, the internal paper spring sheet elastically resets, driving the liftable display stand to slowly rise upward, at which time the items placed on the display stand are displayed simultaneously by the magnetic limiting block; insert or write the item description in the exhibit information labeling area on the inside of the top cover to complete the display.

[0032] The specific closing operation is as follows:

[0033] Press the adjustable display stand to reset its compressed paper spring sheet; press the front cover limit block to fold the side box along the first crease towards the main box, and during the side box reset process, the second traction component pulls the inner box inward along the outer box; at the same time, the first traction component drives the top cover to rotate forward; after the top cover is fully closed, the front protrusion disengages from the top cover groove, releasing the lock; the front cover abuts against the front end of the inner box, and the first magnetic clasp and the second magnetic clasp are attracted and fixed, completing the overall closure and forming a closed cuboid structure, which is convenient for transportation and storage.

[0034] This invention achieves four-way synchronous deployment through a linkage design, which is convenient to operate and structurally stable. It is suitable for multi-dimensional display of various products and has high practical value and promotion prospects.

Claims

1. A four-way unfolding display box, characterized in that: The system includes a main box, side boxes, and a linkage assembly. The main box is a cuboid structure, comprising an inner box and an outer box. The inner and outer boxes slide together, and the inner box can extend and retract axially along the outer box. The main box has a linkage cover at the top, which includes a rear cover, a top cover, and a front cover connected in sequence. The rear cover is connected to the rear wall of the outer box via a second fold, the top cover is connected to the rear cover via a third fold, and the front cover is connected to the top cover via a fourth fold. The side boxes are symmetrically located on the left and right sides of the main box, including a side box body and a side box connecting part. The side box connecting part is connected to the side wall of the outer box of the main box via a first fold. The linkage assembly includes a first traction member between the outer box and the linkage cover, and a second traction member between the inner box and the side box. When the linkage cover is opened upwards, the first traction member causes the inner box to extend and retract outwards along the outer box, and the second traction member causes the side box to unfold to the left and right along the first fold.

2. The four-way unfolding display box according to claim 1, characterized in that: The first traction component is a paper woven strap and a crossbar fixed to the bottom of the inner box. One end of the paper woven strap is fixed to the bottom of the inner box, and the other end is fixed to the inner side of the top cover plate. The two ends of the paper woven strap are located on both sides of the crossbar, which is used to pull the inner box to extend and retract outward along the outer box when the top cover plate is opened. The second traction component is a paper pull rope, one end of which is fixed to the side wall of the inner box, and the other end is fixed to the side box connection part.

3. The four-way unfolding display box according to claim 1, characterized in that: The front cover of the linkage box cover has two limiting posts below the fourth crease, and the limiting posts have protrusions. The outer side of the top cover has a groove that matches the protrusions of the limiting posts. When the front cover is rotated upward 180°, the protrusions and the grooves engage to form a lock.

4. The four-way unfolding display box according to claim 1, characterized in that: When the top cover flips upward, it simultaneously causes the front cover to flip backward. After the top cover flips 180°, the front cover comes into contact with the surface where the display box is placed, forming a support.

5. The four-way unfolding display box according to claim 1, characterized in that: Both the side box and the inner box of the main box are equipped with lifting display platforms. The bottom of the display platform is equipped with paper spring sheets. When the side box and the inner box of the main box are unfolded, the paper spring sheets elastically reset and cause the display platform to pop up. The top of the display platform is equipped with a magnetic limiting block to fix the displayed items.

6. The four-way unfolding display box according to claim 1, characterized in that: The main box, side boxes, and linkage components are all made of environmentally friendly materials. The first, second, third, and fourth folds are reinforced pressing lines, and paper reinforcing ribs are provided on the inner side of the pressing lines to improve the durability of folding and unfolding.

7. The four-way unfolding display box according to claim 1, characterized in that: The front cover is provided with a first magnetic clasp on the inner side, and the inner box is provided with a second magnetic clasp at the front end. When the front cover abuts against the inner box, the first magnetic clasp and the second magnetic clasp are attracted and fixed, thereby enhancing the stability of the linked box cover.

8. The four-way unfolding display box according to claim 1, characterized in that: The inner side of the top cover is provided with an exhibit information labeling area for briefly displaying the items in the box.

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