A reusable dinner plate packaging structure

Abstract

This invention provides a reusable plate packaging structure, including a base plate, a first folding part connected to the left side of the base plate, and a second folding part connected to the right side of the base plate. The second folding part includes a right upright plate rotatably connected to the base plate, a right panel rotatably connected to the right upright plate, a right support plate rotatably connected to the right panel, and a right connecting plate rotatably connected to the right support plate. The right connecting plate has a right insertion part at its end. The right upright plate has a first socket for the right insertion part to be inserted into. The base plate has a second socket for the right insertion part to be inserted into. The right support plate has a first receiving window, and the first folding part has a second receiving window. When the right insertion part is inserted into the first socket, the second folding part bends and rolls up towards the base plate, so that the right upright plate, right panel, right support plate, and right connecting plate form a quadrilateral structure. The first receiving window and the second receiving window are correspondingly arranged so that the right and left parts of the plate can be inserted into the first receiving window and the second receiving window, respectively. When the right insertion part is inserted into the second socket, the right upright plate is flush with the base plate so that the surface of the right support plate faces upward, thereby allowing the plate to stand upright in the first receiving window.

Description

TECHNICAL FIELD

[0001] The present application relates to a reusable dinner plate packaging structure. BACKGROUND

[0002] The packaging structure is used for packaging products, such as packaging boxes, packaging boxes, etc. As a commonly used form of commodity packaging, it has the function of wrapping or partially wrapping the product to protect the product. Especially for dinner plates, the protection function and transportation function of the transportation packaging are extremely important. Under normal circumstances, the packaging structure of the ceramic dinner plate product can be discarded after being transported to the user. This not only causes waste of packaging materials and inconvenience for recycling. In the face of the concept of "green packaging" put forward by the state and the sustainable development strategy, the length of the packaging use cycle also determines the success or failure of the packaging. The traditional packaging structure is discarded after use and cannot be reused, and the use cycle is short.

[0003] In addition, the main shockproof methods for ceramic plate packaging on the market are mainly foam, fixed groove in the box, air bag and bubble film. This structure uses more materials and has a large volume, which not only causes waste of packaging materials, but also increases the packaging time and production cost.

[0004] The present application is based on the above-mentioned deficiencies. SUMMARY

[0005] The present application aims to overcome the deficiencies of the prior art and provide a reusable dinner plate packaging structure.

[0006] The present application is achieved by the following technical solutions:

[0007] A reusable dinner plate packaging structure, comprising a bottom plate, the left side of the bottom plate being connected with a first folding part, the right side of the bottom plate being connected with a second folding part, the second folding part comprising a right vertical plate rotatably connected with the bottom plate, a right panel rotatably connected with the right vertical plate, a right support plate rotatably connected with the right panel, and a right connecting plate rotatably connected with the right support plate, the right connecting plate having a right plug-in part at the end thereof, the right vertical plate being provided with a first socket for the right plug-in part to be inserted, the bottom plate being provided with a second socket for the right plug-in part to be inserted, the right support plate being provided with a first receiving window, and the first folding part being provided with a second receiving window; when the right plug-in part is inserted into the first socket, the second folding part is bent and rolled towards the bottom plate, so that the right vertical plate, the right panel, the right support plate and the right connecting plate form a quadrilateral structure, and the first receiving window and the second receiving window are arranged correspondingly, so that the right part and the left part of the dinner plate can be inserted into the first receiving window and the second receiving window, respectively; when the right plug-in part is inserted into the second socket, the right vertical plate is flush with the bottom plate, so that the surface of the right support plate faces upwards, and the dinner plate can be stood in the first receiving window.

[0008] The reusable meal tray packaging structure as described above, the first folding part comprises a left standing plate rotatably connected with the bottom plate, a left panel rotatably connected with the left standing plate, a left supporting plate rotatably connected with the left panel, and a left connecting plate rotatably connected with the left supporting plate, and the left connecting plate is provided with a left inserting part at the end thereof, and the left standing plate is provided with a third inserting hole for inserting the left inserting part, and when the left inserting part is inserted into the third inserting hole, the first folding part is bent and rolled towards the bottom plate, so that the left standing plate, the left panel, the left supporting plate and the left connecting plate form a quadrilateral structure, the left supporting plate is arranged in correspondence with the right supporting plate, and the first accommodating window is arranged on the left supporting plate.

[0009] The reusable meal tray packaging structure as described above, the bottom plate is provided with a fourth inserting hole for inserting the left inserting part (25).

[0010] The reusable meal tray packaging structure as described above, the bottom plate is provided with a fourth inserting hole for inserting the left inserting part (25).

[0011] The reusable meal tray packaging structure as described above, the bottom plate, the right standing plate, the right panel, the right supporting plate, the right connecting plate, the left standing plate, the left panel, the left supporting plate, the left connecting plate, the side standing plate and the side cover plate are all divided by creases on a paper plate.

[0012] The reusable meal tray packaging structure as described above, the third folding part further comprises an inserting plate rotatably connected with the side cover plate, and at least one of the first folding part and the second folding part is provided with an inserting slot for inserting the inserting plate.

[0013] The reusable meal tray packaging structure as described above, the third folding part further comprises an inserting plate rotatably connected with the side cover plate, the first folding part is provided with a first slot hole crossing the left standing plate, the left panel and the left supporting plate, the second folding part is provided with a second slot hole crossing the right standing plate, the right panel and the right supporting plate, and when the first folding part and the second folding part are both bent and rolled towards the bottom plate, the first slot hole and the second slot hole are arranged in alignment, and the first slot hole and the second slot hole jointly form the inserting slot for inserting the inserting plate.

[0014] The reusable meal tray packaging structure as described above, the width of the right panel is smaller than the width of the right connecting plate, so that when the right inserting part is inserted into the first inserting hole, the right panel is arranged in an inclined manner.

[0015] The reusable meal tray packaging structure as described above, the side standing plate is provided with a folding notch near the two side edges of the bottom plate.

[0016] Compared with the prior art, the reusable meal tray packaging structure has the following advantages:

[0017] 1. The dinner plate packaging structure of the present invention can be transformed into a dinner plate support by unfolding the second folding part and inserting the right insertion part into the second insertion port, with the surface of the right support plate facing upward. This allows the dinner plate to be placed upright in the first receiving window, so that the entire dinner plate packaging structure can be transformed into a dinner plate support for product display and storage, realizing the reuse of the packaging structure and extending the life and service life of the packaging structure.

[0018] 2. The tray packaging structure of this invention adopts a rectangular cardboard box with a one-piece molded structure. It has no adhesive edges, uses a single material, and is environmentally friendly. The packaging can be quickly folded into shape through the one-piece molding structure. At the same time, the packaging adopts a suspended cushioning and shockproof structure. That is, the tray is fixed by the slots set on the left and right support plates inside the packaging. The hollow slots are located in the middle of the packaging, so that there are gaps between the tray and the various surfaces of the box. The tray is suspended in the center of the entire box, achieving a good cushioning effect. At the same time, the use of the slot structure on the left and right support plates to achieve the cushioning and shockproof effect eliminates the need for additional cushioning structures such as foam, air bags, and bubble wrap, reducing waste of production materials, improving production efficiency, and greatly reducing production costs. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the closed state of the tray packaging structure of the present invention;

[0020] Figure 2 This is a schematic diagram of the unfolded state of the dinner tray packaging structure of the present invention. Figure 1 ;

[0021] Figure 3 This is a schematic diagram of the unfolded state of the dinner tray packaging structure of the present invention. Figure 2 ;

[0022] Figure 4 This is a schematic diagram of the unfolded state of the dinner tray packaging structure of the present invention. Figure 3 ;

[0023] Figure 5 This is a schematic diagram of the unfolded state of the dinner tray packaging structure of the present invention. Figure 4 ;

[0024] Figure 6 This is a schematic diagram of the unfolded state of the dinner tray packaging structure of the present invention. Figure 5 ;

[0025] Figure 7 This is a schematic diagram of the unfolded state of the dinner tray packaging structure of the present invention. Figure 6 ;

[0026] Figure 8 This is a schematic diagram of the unfolded state of the dinner tray packaging structure of the present invention. Figure 7 ;

[0027] Figure 9 This is a schematic diagram of the tray packaging structure of the present invention in the closed state with the tray;

[0028] Figure 10 This is a schematic diagram of the deformed state of the plate packaging structure of the present invention, including the plate. Detailed Implementation

[0029] The invention will be further described below with reference to the accompanying drawings:

[0030] The orientations described in the invention specification, such as "up," "down," "left," "right," "front," and "back," are based on the orientations in the accompanying drawings and are intended to facilitate the description of the relationships between the various components. They do not indicate the unique or absolute positional relationships between the various components, but are merely one embodiment of the invention and are not a limitation on its implementation.

[0031] This embodiment provides a reusable dinner plate packaging structure, such as... Figures 1 to 8 As shown, the packaging structure includes at least a base plate 1, a first folding part 2 connected to the left side of the base plate 1, and a second folding part 3 connected to the right side of the base plate 1. The second folding part 3 includes a right upright plate 31 rotatably connected to the base plate 1, a right panel 32 rotatably connected to the right upright plate 31, a right support plate 33 rotatably connected to the right panel 32, and a right connecting plate 34 rotatably connected to the right support plate 33. The right connecting plate 34 has a right insertion part 35 at its end. The right upright plate 31 has a first insertion port 36 for the right insertion part 35 to be inserted. The base plate 1 has a second insertion port 11 for the right insertion part 35 to be inserted. The right support plate 33 has a first receiving window 37. The first folding part 2 has a second receiving window 27.

[0032] like Figures 1 to 3 As shown, when the right insertion part 35 is inserted into the first insertion port 36, the second folding part 3 is bent and rolled up towards the bottom plate 1, so that the right upright plate 31, the right panel 32, the right support plate 33, and the right connecting plate 34 form a quadrilateral structure. At this time, the first receiving window 37 and the second receiving window 27 are aligned, so that the right and left parts of the plate A can be inserted into the first receiving window 37 and the second receiving window 27 respectively. Figure 9As shown, the two sides of plate A are inserted into the first receiving window 37 and the second receiving window 27 respectively, thus placing plate A securely. At this time, there is a distance between plate A and the edges of the packaging structure in all directions, providing reasonable buffer space. Of course, the first receiving window 37 and the second receiving window 27 can also be misaligned, as long as the two sides of plate A are inserted into the first receiving window 37 and the second receiving window 27 respectively, and plate A can be slightly tilted. In addition, the width of the first receiving window 37 and the second receiving window 27 is set to be smaller than the diameter of plate A, so that plate A can be firmly fixed between the first receiving window 37 and the second receiving window 27.

[0033] like Figures 4 to 7 As shown, after unfolding the entire second folding part 3, insert the right insertion part 35 into the second insertion port 11, as follows. Figure 7 As shown, the right upright plate 31 is flush with the bottom plate 1, so that the surface of the right support plate 33 faces upward. In this embodiment, the support plate 33 is slightly tilted. Of course, the support plate 33 can also be placed horizontally. It is only necessary to set the length of the right connecting plate 34 and the distance between the second socket 11 and the right upright plate 31. Figure 9 As shown, plate A can be placed upright in the first receiving window 37. At this time, the lower end of plate A can rest against the base plate 1 or leave a gap with the base plate 1. This is the deformed state of the packaging structure, and the entire packaging structure can be used as a shelf for placing plate A.

[0034] In this embodiment, the first folding portion 2 has a similar structure to the second folding portion 3, and the two are arranged symmetrically to each other, such as... Figure 8 As shown, the first folding section 2 includes a left upright plate 21 rotatably connected to the base plate 1, a left panel 22 rotatably connected to the left upright plate 21, a left support plate 23 rotatably connected to the left panel 22, and a left connecting plate 24 rotatably connected to the left support plate 23. The left connecting plate 24 has a left insertion part 25 at its end, and the left upright plate 21 has a third insertion port 26 for inserting the left insertion part 25. When the left insertion part 25 is inserted into the third insertion port 26, as... Figures 1 to 3 As shown, the first folding part 2 is bent and rolled up towards the base plate 1, so that the left upright plate 21, the left panel 22, the left support plate 23, and the left connecting plate 24 form a quadrilateral structure. The left support plate 23 is correspondingly arranged with the right support plate 33, and the first receiving window 37 is arranged on the left support plate 23. Preferably, a fourth insertion port 12 for the left insertion part 25 to be inserted can also be provided on the base plate 1. In this way, when the insertion part 25 is inserted into the fourth insertion port 12, the left upright plate 21 is flush with the base plate 1, so that the surface of the left support plate 23 faces upward, and the plate A can also be placed upright in the second receiving window 27.

[0035] In this embodiment, the base plate 1 is connected to a third folding part 4 on both the front and rear sides, such as... Figure 8As shown, the base plate 1 has a third folding section 4 connected to both its front and rear sides. The third folding section 4 includes a side upright plate 41 rotatably connected to the base plate 1 and a side cover plate 42 rotatably connected to the side upright plate 41. When the third folding section 4 is bent and folded towards the base plate 1, the side cover plate 42 covers the first folding section 2 and the second folding section 3, as shown. Figure 1 As shown, when the side cover 42 is positioned over the first fold 2 and the second fold 3, the packaging structure is in a closed state. Figures 4 to 7 As shown, after the third fold 4 is flattened and placed on the base plate 1, the right insertion part 35 of the second fold 3 is then inserted into the first insertion port 36 of the base plate 1.

[0036] In detail, such as Figure 8 As shown, the base plate 1, right upright plate 31, right panel 32, right support plate 33, right connecting plate 34, left upright plate 21, left panel 22, left support plate 23, left connecting plate 24, side upright plate 41, and side cover plate 42 are formed by dividing cardboard through creases, wherein the creases are... Figure 8 As shown by the dashed line, the crease is labeled P. The cardboard can be made of standard rigid honeycomb cardboard, or other types of rigid cardboard. Rotational connections between the individual panels are achieved through creases; alternatively, flexible sheets can be used to connect two panels, thus achieving a rotational connection.

[0037] As one of the preferred solutions in this embodiment, such as Figure 8 As shown, the third folding part 4 also includes an insert plate 43 rotatably connected to the side cover plate 42. At least one of the first folding part 2 and the second folding part 3 is provided with a slot 50 for inserting the insert plate 43. The first folding part 2 and the second folding part 3 are provided with a slot 50 on one of them, or both of them are provided with slots 50, so that the insert plate 43 can be inserted.

[0038] As another preferred embodiment of this invention, such as Figure 8 As shown, the third folding part 4 also includes an insert plate 43 rotatably connected to the side cover plate 42. The first folding part 2 is provided with a first slot 28 spanning the left upright plate 21, the left panel 22, and the left support plate 23. The second folding part 3 is provided with a second slot 38 spanning the right upright plate 31, the right panel 33, and the right support plate 33. When the first folding part 2 and the second folding part 3 are both bent and folded toward the bottom plate 1, the first slot 28 and the second slot 38 are aligned. The first slot 28 and the second slot 38 together form a slot 50 for inserting the insert plate 43, so that the insert plate 43 can be inserted into the slot 50, thereby fixing the third folding part 4.

[0039] As another preferred embodiment of this invention, such as Figure 8As shown, the width of the right panel 32 is smaller than the width of the right connecting plate 34, such that when the right insertion part 35 is inserted into the first insertion port 36, as... Figure 9 As shown, the right panel 33 is tilted so that when the two sides of the plate A are inserted into the first receiving window 37 and the second receiving window 27 respectively, the right panel 33 has shock-resistant properties.

[0040] As another preferred embodiment of this invention, such as Figure 8 As shown, the side plate 41 has folding notches on both sides near the bottom plate 1 so that the side plate 41 can be folded toward the bottom plate 1, and at the same time, the third folding part 4 can wrap around the outside of the first folding part 2 and the second folding part 3.

[0041] The above descriptions are merely embodiments of the present invention, and common knowledge regarding specific structures and characteristics is not elaborated upon here. It should be noted that those skilled in the art can make various modifications and improvements without departing from the structure of the present invention, and these should also be considered within the scope of protection of the present invention. These modifications and improvements will not affect the effectiveness of the present invention or the practicality of the patent. The scope of protection claimed in this application should be determined by the content of its claims, and the specific embodiments described in the specification can be used to interpret the content of the claims.

Claims

1. A reusable dinner plate packaging structure, characterized in that: The system includes a base plate (1), a first folding part (2) connected to the left side of the base plate (1), and a second folding part (3) connected to the right side of the base plate (1). The second folding part (3) includes a right upright plate (31) rotatably connected to the base plate (1), a right panel (32) rotatably connected to the right upright plate (31), a right support plate (33) rotatably connected to the right panel (32), and a right connecting plate (34) rotatably connected to the right support plate (33). The right connecting plate (34) has a right insertion part (35) at its end. The right upright plate (31) has a first socket (36) for the right insertion part (35) to be inserted. The base plate (1) has a second socket (11) for the right insertion part (35) to be inserted. The right support plate (33) has a first receiving window (37). The first folding part (2) is provided with a second receiving window (27); when the right plug (35) is inserted into the first socket (36), the second folding part (3) bends and rolls up towards the bottom plate (1) so that the right upright plate (31), the right panel (32), the right support plate (33), and the right connecting plate (34) form a quadrilateral structure. The first receiving window (37) and the second receiving window (27) are correspondingly set so that the right and left parts of the plate (A) can be inserted into the first receiving window (37) and the second receiving window (27) respectively; when the right plug (35) is inserted into the second socket (11), the right upright plate (31) is flush with the bottom plate (1) so that the surface of the right support plate (33) faces upward, so that the plate (A) can be placed upright in the first receiving window (37).

2. The reusable dinner tray packaging structure according to claim 1, characterized in that: The first folding part (2) includes a left upright plate (21) rotatably connected to the base plate (1), a left panel (22) rotatably connected to the left upright plate (21), a left support plate (23) rotatably connected to the left panel (22), and a left connecting plate (24) rotatably connected to the left support plate (23). The left connecting plate (24) has a left insertion part (25) at its end. The left upright plate (21) has a third socket (26) for the left insertion part (25) to be inserted. When the left insertion part (25) is inserted into the third socket (26), the first folding part (2) bends and rolls up toward the base plate (1) so that the left upright plate (21), the left panel (22), the left support plate (23), and the left connecting plate (24) form a quadrilateral structure. The left support plate (23) is correspondingly set with the right support plate (33). The first receiving window (37) is set on the left support plate (23).

3. The reusable dinner tray packaging structure according to claim 2, characterized in that: The base plate (1) is provided with a fourth socket (12) for the left plug (25) to be inserted.

4. The reusable dinner tray packaging structure according to claim 2, characterized in that: The base plate (1) is connected to a third folding part (4) on both the front and rear sides. The third folding part (4) includes a side plate (41) rotatably connected to the base plate (1) and a side cover plate (42) rotatably connected to the side plate (41). When the third folding part (4) is bent and folded toward the base plate (1), the side cover plate (42) covers the first folding part (2) and the second folding part (3).

5. The reusable dinner tray packaging structure according to claim 4, characterized in that: The base plate (1), right upright plate (31), right panel (32), right support plate (33), right connecting plate (34), left upright plate (21), left panel (22), left support plate (23), left connecting plate (24), side upright plate (41), and side cover plate (42) are made of cardboard divided by creases.

6. The reusable dinner tray packaging structure according to claim 4, characterized in that: The third fold (4) further includes a insert plate (43) rotatably connected to the side cover plate (42), and at least one of the first fold (2) and the second fold (3) is provided with a slot (50) for inserting the insert plate (43).

7. The reusable dinner tray packaging structure according to claim 4, characterized in that: The third folding part (4) further includes a plug plate (43) rotatably connected to the side cover plate (42). The first folding part (2) is provided with a first slot (28) spanning the left upright plate (21), the left panel (22), and the left support plate (23). The second folding part (3) is provided with a second slot (38) spanning the right upright plate (31), the right panel (33), and the right support plate (33). When the first folding part (2) and the second folding part (3) are both bent and folded toward the bottom plate (1), the first slot (28) and the second slot (38) are aligned and set together. The first slot (28) and the second slot (38) together form a slot (50) for the plug plate (43) to be inserted.

8. The reusable dinner tray packaging structure according to claim 1, characterized in that: The width of the right panel (32) is smaller than the width of the right connecting plate (34), so that when the right plug (35) is inserted into the first socket (36), the right panel (33) is tilted.

9. The reusable dinner tray packaging structure according to claim 4, characterized in that: The side plate (41) has folding notches on both sides near the bottom plate (1).

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