Double-layer interactive display product packaging box

Abstract

The utility model discloses a double-layer interactive display product packing box, which belongs to the technical field of packing boxes and comprises a lower box and an upper box, an inner box is arranged in the lower box, the upper box is rotatably connected with an upper cover, and a support is arranged in an inner cavity of the upper box. The device further comprises a first transmission assembly, connecting rods and reversing assemblies, the number of the connecting rods is at least two, the number of the reversing assemblies is at least three, each set comprises two reversing assemblies, and the two reversing assemblies in each set are rotationally connected through one reversing assembly. The first transmission assembly comprises a transmission shaft, and the lower box and the upper cover are in transmission connection through the transmission shaft. The inner box and the outer box are used for containing articles, the upper box is mainly used for containing the support used for displaying, the upper cover can be opened and the support can stand only by rotating the lower box when the packaging box is used, and therefore the displaying effect is achieved, and the richness of the functions of the packaging box is improved.

Description

Technical Field

[0001] This utility model relates to the field of packaging box technology, specifically a double-layer interactive display product packaging box. Background Technology

[0002] Packaging boxes, as practical and aesthetically pleasing containers, play an important role in modern life. They not only protect and store gifts, greeting cards, and other items, but their exquisite appearance also makes them important tools for conveying emotions and adding a sense of occasion. Whether for festive celebrations, birthday parties, or business dealings, a well-designed packaging box can make a gift more attractive and reflect the giver's thoughtfulness. Packaging boxes come in a variety of materials, from paper to plastic, from fabric to metal, with different materials and designs meeting different occasions and needs. Their shapes and sizes also vary, and they can be customized according to the size and characteristics of the items they contain, ensuring the safety of the items while also providing visual enjoyment.

[0003] Currently, packaging boxes have a relatively simple function. When the items stored inside need to be displayed, they need to be taken out, resulting in poor display effects.

[0004] Therefore, we propose a two-layer interactive product packaging box to solve the problems mentioned above.

[0005] The information disclosed above in this background section is only intended to enhance the understanding of the background section of this utility model, and therefore may include prior art that is not known to those skilled in the art. Utility Model Content

[0006] The purpose of this utility model is to provide a double-layer interactive display product packaging box to solve the problem of poor display effect of packaging boxes on the market mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides a double-layer interactive display product packaging box, including a lower box and an upper box. The lower box has an inner box, and the upper box is rotatably connected to an upper cover. A support is provided in the inner cavity of the upper box.

[0008] It also includes a first transmission assembly, a connecting rod, and a reversing assembly. The connecting rod has at least two sets, and the reversing assembly has at least three, with two in each set. The two in each set are rotatably connected through one of the reversing assemblies.

[0009] The first transmission assembly includes a transmission shaft, the lower box and the upper cover are connected by the transmission shaft, and the transmission shaft is connected to the bracket by the second transmission assembly;

[0010] The drive shaft is connected via one of the reversing components, and the drive shaft is rotatably connected to the inner box;

[0011] Of the two connecting rods in each group, one is fixed to the inner box and the other is fixed to the upper box.

[0012] Preferably, the reversing assembly includes two hollow shafts, each hollow shaft having a cross-shaped hole, and a cross shaft is provided between the two hollow shafts and inserted into the cross-shaped hole of the hollow shaft;

[0013] Two of the connecting rods in each group are rotatably connected to one of the hollow shafts.

[0014] Preferably, the transmission shaft includes a first rotating shaft and a worm gear, the first rotating shaft and the worm gear being rotatably connected to two hollow shafts respectively;

[0015] The first transmission assembly further includes a first gear, a second gear, a worm gear, and a second rotating shaft;

[0016] The first gear is fixedly installed at the bottom end of the first rotating shaft, and the second gear is fixedly installed in the inner cavity of the lower box and located below the inner box;

[0017] The first gear and the second gear mesh with each other;

[0018] The second rotating shaft is rotatably connected in the inner cavity of the upper box, the upper cover is fixedly installed on the second rotating shaft, the worm gear is fixedly installed on the second rotating shaft and meshes with the worm;

[0019] The first rotating shaft is rotatably connected to the inner box, and the worm gear is rotatably connected to the upper box.

[0020] Preferably, the second transmission assembly includes a first belt, a guide pulley, a second belt, and a third rotating shaft;

[0021] The guide wheel is rotatably connected to the inner box;

[0022] The second rotating shaft and the guide wheel are connected by a first belt drive;

[0023] The third rotating shaft is rotatably connected to the outer bottom surface of the upper box;

[0024] The third rotating shaft and the guide wheel are connected by a second belt drive.

[0025] Preferably, the bracket includes a display board, and the display board is fixedly mounted with a fixing rod;

[0026] The bottom surface of the upper box has a through groove, and the fixing rod passes through the through groove of the upper box and is fixed to the third rotating shaft.

[0027] Preferably, the reversing assembly further includes a first spring, the two ends of which are respectively fixed to the two hollow shafts.

[0028] Preferably, it also includes a limiting component, the limiting component including a first locking block and a second locking block;

[0029] The first locking block is located at the edge of the top surface of the lower box, and a crossbar is provided at the edge of the inner cavity of the upper box. The second locking block is fixedly installed on the crossbar, and the bottom of the second locking block passes through the inner cavity of the lower box and engages with the first locking block. The crossbar is movably installed on the upper box through a mounting bracket. The crossbar is also provided with a second spring, and the two ends of the second spring are fixed to the mounting bracket and the upper box. The crossbar extends to the outside of the upper box and is provided with a button.

[0030] Both the first and second card blocks have an "L" shaped cross-section.

[0031] Preferably, it further includes an adjustment component, which includes a fixed ring and an adjustment ring;

[0032] The adjusting ring is a three-quarters arc shape and is rotatably connected to the side wall of the lower box. The adjusting ring is provided with a protrusion, and the protrusion is movably engaged in the side wall of the lower box.

[0033] The fixing ring is fixedly installed on the bottom surface of the upper box and is semi-circular in shape. The top end of the adjusting ring passes through the gap between the upper box and the fixing ring.

[0034] Compared with the prior art, the beneficial effects of this utility model are:

[0035] (1) This utility model stores items through an inner box and an outer box. The upper box mainly stores a display stand. When in use, the upper cover can be opened by rotating the lower box, and the stand can stand up to achieve the display effect, thus improving the richness of the packaging box's functions.

[0036] (2) This utility model achieves the function of rotating the lower box upward when the inner box is opened, by cooperating with the first transmission component, the connecting rod and the reversing component. Furthermore, the lower box will not rotate when the inner box is open, so the items in the upper box will not leave the packaging box.

[0037] The above overview is for illustrative purposes only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will become readily apparent from the accompanying drawings and the following detailed description. Attached Figure Description

[0038] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0039] Figure 2 for Figure 1 A structural diagram showing the hidden lower box;

[0040] Figure 3 for Figure 1 A structural diagram showing the hidden upper box;

[0041] Figure 4 for Figure 2 A structural diagram showing the hidden upper box;

[0042] Figure 5 for Figure 4 Schematic diagram of the structure after the support is hidden;

[0043] Figure 6 This is a partial structural schematic diagram of the first transmission component of this utility model;

[0044] Figure 7 This is an exploded view of the commutation component of this utility model;

[0045] Figure 8 for Figure 4 Enlarged view of the structure at point A in the middle;

[0046] Figure 9 for Figure 1 Internal structure diagram;

[0047] Figure 10 This is a cross-sectional schematic diagram of Embodiment 3 of the present invention;

[0048] Figure 11 This is a cross-sectional schematic diagram of Embodiment 4 of this utility model.

[0049] In the diagram: 1. Lower box; 2. Inner box; 3. Upper box; 4. Top cover; 5. Bracket; 6. First transmission assembly; 7. Connecting rod; 8. Reversing assembly; 9. Second transmission assembly; 10. Limiting assembly; 11. Adjusting assembly;

[0050] 51. Display board; 52. Fixing pole;

[0051] 61. Drive shaft; 62. First gear; 63. Second gear; 64. Worm gear; 65. Second rotating shaft;

[0052] 611. First rotating shaft; 612. Worm gear;

[0053] 81. Hollow shaft; 82. Cross shaft; 83. First spring;

[0054] 91. First belt; 92. Guide pulley; 93. Second belt; 94. Third rotating shaft;

[0055] 101. First locking block; 102. Second locking block; 103. Crossbar; 104. Second spring; 105. Mounting bracket;

[0056] 111. Fixed ring; 112. Adjusting ring; 113. Protrusion. Detailed Implementation

[0057] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. It should be noted that the drawings are schematic and not illustrated to scale. For clarity and convenience, the relative sizes and proportions of the parts shown in the drawings have been exaggerated or reduced in size. Any size is only illustrative and not limiting.

[0058] Example 1:

[0059] Please see Figure 1 , Figure 2 as well as Figure 6 A double-layer interactive display product packaging box includes: a lower box 1 and an upper box 3. The lower box 1 has an inner box 2, and the upper box 3 is rotatably connected to an upper cover 4. A support 5 is provided in the inner cavity of the upper box 3. It also includes a first transmission component 6, connecting rods 7, and reversing components 8. The connecting rods 7 have at least two sets, and the reversing components 8 have at least three sets, with two in each set. The two in each set are rotatably connected through one of the reversing components 8. The first transmission component 6 includes a transmission shaft 61. The lower box 1 and the upper cover 4 are connected by the transmission shaft 61. The transmission shaft 61 is connected to the support 5 through a second transmission component 9. The transmission shaft 61 is connected through one of the reversing components 8 and is rotatably connected to the inner box 2. Of the two connecting rods 7 in each set, one is fixed to the inner box 2, and the other is fixed to the upper box 3.

[0060] By adopting the above technical solution, when the lower box 1 is rotated, the upper cover 4 can be opened through the first transmission component 6. Through the cooperation of the first transmission component 6 and the second transmission component 9, the support 5 can stand up, thereby achieving the display effect.

[0061] Please see Figure 7 Specifically, the reversing assembly 8 includes two hollow shafts 81, each with a cross-shaped hole. A cross shaft 82 is provided between the two hollow shafts 81 and inserted into the cross-shaped hole of the hollow shaft 81. Two of the connecting rods 7 in each group are rotatably connected to one of the hollow shafts 81. The function of the reversing assembly 8 is that when the lower box 1 does not need to be rotated, the upper box 3 can be rotated, which opens the lower box 1. During the opening process, the position and angle of the reversing assembly 8 change, and the two hollow shafts 81 move away from each other.

[0062] Please see Figure 6 The transmission shaft 61 includes a first rotating shaft 611 and a worm gear 612, which are rotatably connected to two hollow shafts 81 respectively. The first transmission assembly 6 also includes a first gear 62, a second gear 63, a worm wheel 64, and a second rotating shaft 65. The first gear 62 is fixedly installed at the bottom end of the first rotating shaft 611, and the second gear 63 is fixedly installed in the inner cavity of the lower box 1 and located below the inner box 2. The first gear 62 and the second gear 63 mesh with each other. The second rotating shaft 65 is rotatably connected to the inner cavity of the upper box 3, and the upper cover 4 is fixedly installed on the second rotating shaft 65. The worm wheel 64 is fixedly installed on the second rotating shaft 65 and meshes with the worm gear 612. The first rotating shaft 611 is rotatably connected to the inner box 2, and the worm gear 612 is rotatably connected to the upper box 3.

[0063] By adopting the above technical solution, the first transmission component 6 has a transmission function. When the lower box 1 rotates, the second gear 63 drives the first gear 62 to rotate, which in turn drives the worm gear 612 to rotate the worm wheel 64. The worm wheel 64 then drives the second rotating shaft 65 to rotate. The rotation of the second rotating shaft 65 can drive the upper cover 4 to rotate, so that the upper cover 4 is opened.

[0064] Please see Figure 3 , Figure 4 , Figure 5 as well as Figure 8 , Figure 9 The second transmission assembly 9 includes a first belt 91, a guide wheel 92, a second belt 93, and a third rotating shaft 94; the guide wheel 92 is rotatably connected to the inner box 2; the second rotating shaft 95 and the guide wheel 92 are connected by transmission through the first belt 91; the third rotating shaft 94 is rotatably connected to the outer bottom surface of the upper box 3; the third rotating shaft 94 and the guide wheel 92 are connected by transmission through the second belt 93.

[0065] By adopting the above technical solution, when the second rotating shaft 65 rotates, the first belt 91 drives the guide wheel 92 to rotate, and the guide wheel 92 drives the third rotating shaft 94 to rotate through the second belt 93.

[0066] The bracket 5 includes a display board 51, and a fixing rod 52 is fixedly installed on the display board 51; a through groove is opened on the bottom surface of the upper box 3, the fixing rod 52 passes through the through groove of the upper box 3 and is fixed to the third rotating shaft 94.

[0067] When the third rotating shaft 94 rotates, it drives the fixed rod 52 to move, making the display board 51 stand upright, thereby achieving the display effect.

[0068] Example 2:

[0069] Please see Figure 7The difference from Embodiment 1 is that the reversing assembly 8 also includes a first spring 83, the two ends of which are fixed to two hollow shafts 81 respectively.

[0070] The tension of the first spring 83 keeps the two hollow shafts 81 close to each other, thus keeping the upper box 3 close to the lower box 1. When the upper box 3 is opened, the tension of the first spring 83 prevents the two hollow shafts 81 from detaching from the cross shaft 82.

[0071] Example 3:

[0072] Please see Figure 10 The difference from Embodiment 1 is that it also includes a limiting component 10, which includes a first locking block 101 and a second locking block 102. The first locking block 101 is located at the top edge of the lower box 1, and a crossbar 103 is provided at the inner edge of the upper box 3. The second locking block 102 is fixedly installed on the crossbar 103. The bottom of the second locking block 102 passes through the inner cavity of the lower box 1 and engages with the first locking block 101. The crossbar 103 is movably installed on the upper box 3 through the mounting bracket 105. A second spring 104 is also provided on the crossbar 103. The two ends of the second spring 104 are fixed to the mounting bracket 105 and the upper box 3. The crossbar 103 extends to the outside of the upper box 3 and is provided with a button. The cross-section of the first locking block 101 and the second locking block 102 is an "L" shaped structure.

[0073] In the above technical solution, the first locking block 101 has a certain width to ensure that the second locking block 102 and the first locking block 101 will not separate from each other when the lower box 1 rotates. The locking of the first locking block 101 and the second locking block 102 can ensure that the lower box 1 and the upper box 3 fit together. When the upper box 3 needs to be opened, it is only necessary to press the button on the crossbar 103.

[0074] Example 4:

[0075] Based on Embodiment 1, an improvement is made to provide a structure that differs from Embodiment 3 but achieves the same effect. This structure also includes an adjustment component 11, which includes a fixing ring 111 and an adjustment ring 112. The adjustment ring 112 is a three-quarter arc shape and is rotatably connected to the side wall of the lower box 1. The adjustment ring 112 is provided with a protrusion 113, which is movably engaged in the side wall of the lower box 1. The fixing ring 111 is fixedly installed on the bottom surface of the upper box 3 and is semi-circular. The top end of the adjustment ring 112 passes through the gap between the upper box 3 and the fixing ring 111.

[0076] When the protrusion 113 is engaged with the side wall of the lower box 1, it can keep the upper box 3 and the lower box 1 in a closed state. When it is necessary to open, first rotate the adjusting ring 112 to disengage the protrusion 113 from the side wall of the lower box 1, and with the notch of the adjusting ring 112 facing upward, the upper box 3 can be engaged.

[0077] Working principle: When in use, rotate the lower box 1 while keeping the upper box 3 stationary. The rotation of the second gear 63 drives the first gear 62 to rotate, which in turn drives the worm gear 64 to rotate the second rotating shaft 65, causing the upper cover 4 to rotate. This opens the upper box 3. During this process, the rotation of the second rotating shaft 65 causes the third rotating shaft 94 to rotate, which makes the stand 5 stand up and achieve the display effect.

[0078] All standard parts used in this invention can be purchased from the market, and irregularly shaped parts can be customized according to the description and drawings. The specific connection methods for each part all employ conventional methods such as bolts, rivets, and welding, which are mature technologies in the prior art. The machinery, parts, and equipment all use conventional models in the prior art, and the circuit connections also use conventional connection methods in the prior art, which will not be detailed here. Any content not described in detail in this specification belongs to the prior art known to those skilled in the art.

[0079] In the description of this utility model, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. "A plurality of" means two or more, unless otherwise explicitly specified.

[0080] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0081] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0082] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0083] The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

[0084] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A double-layer interactive display product packaging box, comprising a lower box (1) and an upper box (3), characterized in that, The lower box (1) is provided with an inner box (2), the upper box (3) is rotatably connected with an upper cover (4), and the upper box (3) is provided with a bracket (5) in its inner cavity; It also includes a first transmission assembly (6), a connecting rod (7) and a reversing assembly (8), wherein the connecting rod (7) has at least two sets, the reversing assembly (8) has at least three, and each set has two, and the two in each set are rotatably connected through one of the reversing assemblies (8); The first transmission assembly (6) includes a transmission shaft (61), the lower box (1) and the upper cover (4) are connected by the transmission shaft (61), and the transmission shaft (61) is connected to the bracket (5) by the second transmission assembly (9). The drive shaft (61) is connected via one of the reversing components (8), and the drive shaft (61) is rotatably connected to the inner box (2); Two of the connecting rods (7) in each group are fixed to the inner box (2) and the other is fixed to the upper box (3).

2. The double-layer interactive display product packaging box according to claim 1, characterized in that: The reversing assembly (8) includes two hollow shafts (81), each hollow shaft (81) having a cross-shaped hole, and a cross shaft (82) is provided between the two hollow shafts (81) and inserted into the cross-shaped hole of the hollow shaft (81). Two of the connecting rods (7) in each group are rotatably connected to one of the hollow shafts (81).

3. The double-layer interactive display product packaging box according to claim 2, characterized in that: The transmission shaft (61) includes a first rotating shaft (611) and a worm (612), and the first rotating shaft (611) and the worm (612) are rotatably connected to two hollow shafts (81), respectively. The first transmission assembly (6) further includes a first gear (62), a second gear (63), a worm gear (64), and a second rotating shaft (65); The first gear (62) is fixedly installed at the bottom end of the first rotating shaft (611), and the second gear (63) is fixedly installed in the inner cavity of the lower box (1) and located below the inner box (2); The first gear (62) and the second gear (63) mesh with each other; The second rotating shaft (65) is rotatably connected in the inner cavity of the upper box (3), the upper cover (4) is fixedly installed on the second rotating shaft (65), and the worm gear (64) is fixedly installed on the second rotating shaft (65) and meshes with the worm (612); The first rotating shaft (611) is rotatably connected to the inner box (2), and the worm gear (612) is rotatably connected to the upper box (3).

4. The double-layer interactive display product packaging box according to claim 3, characterized in that: The second transmission assembly (9) includes a first belt (91), a guide pulley (92), a second belt (93), and a third rotating shaft (94); The guide wheel (92) is rotatably connected to the inner box (2); The second rotating shaft (65) and the guide wheel (92) are connected by a first belt (91); The third rotating shaft (94) is rotatably connected to the outer bottom surface of the upper box (3); The third rotating shaft (94) and the guide wheel (92) are connected by a second belt (93).

5. A double-layer interactive display product packaging box according to claim 4, characterized in that: The bracket (5) includes a display board (51), and the display board (51) is fixedly mounted with a fixing rod (52); The bottom surface of the upper box (3) is provided with a through groove, and the fixing rod (52) passes through the through groove of the upper box (3) and is fixed to the third rotating shaft (94).

6. A double-layer interactive display product packaging box according to claim 2, characterized in that: The reversing assembly (8) further includes a first spring (83), the two ends of which are fixed to the two hollow shafts (81) respectively.

7. A double-layer interactive display product packaging box according to claim 2, characterized in that: It also includes a limiting component (10), which includes a first locking block (101) and a second locking block (102); The first locking block (101) is located at the top edge of the lower box (1), and a crossbar (103) is provided at the inner edge of the upper box (3). The second locking block (102) is fixedly installed on the crossbar (103). The bottom of the second locking block (102) penetrates into the inner cavity of the lower box (1) and engages with the first locking block (101). The crossbar (103) is movably installed on the upper box (3) through the mounting bracket (105). The crossbar (103) is also provided with a second spring (104). The two ends of the second spring (104) are fixed to the mounting bracket (105) and the upper box (3). The crossbar (103) extends to the outside of the upper box (3) and is provided with a button. The first card block (101) and the second card block (102) both have an "L" shaped cross-section.

8. A double-layer interactive display product packaging box according to claim 2, characterized in that: It also includes an adjustment assembly (11), which includes a fixed ring (111) and an adjustment ring (112); The adjusting ring (112) is a three-quarter arc shape and is rotatably connected to the side wall of the lower box (1). The adjusting ring (112) is provided with a protrusion (113), and the protrusion (113) is movably engaged in the side wall of the lower box (1). The fixing ring (111) is fixedly installed on the bottom surface of the upper box (3) and is semi-circular. The top end of the adjusting ring (112) is inserted into the gap between the upper box (3) and the fixing ring (111).

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