Fragile bottle packaging box

Abstract

The utility model provides a fragile bottle packaging box which comprises a packaging box body formed by folding an environment-friendly packaging paperboard, and the packaging box body comprises a box bottom plate used for containing a fragile bottle, a box cover plate located at the top of the box bottom plate and used for abutting against the top of the placed fragile bottle and side plates used for wrapping the fragile bottle in the front, back, left and right directions. A side plate is arranged between the box bottom plate and the box cover plate, a rear side plate of the side plate is connected with the box bottom plate and the box cover plate and can turn over relative to the box bottom plate to shield the rear portion of the box bottom plate, and the box bottom plate comprises an outer bottom plate and a buffering supporting seat which is arranged above the outer bottom plate and formed by folding. The box cover plate comprises an outer top plate and a buffering protective cover which is arranged below the outer top plate and formed by folding, and the box cover plate can be wholly turned over relative to the rear side plate so that the packaging box body can be opened or closed. According to the packaging box, the design of the buffering supporting base and the buffering protective cover is adopted, the stable position of the bottle body in the packaging box is ensured, the external impact force can be absorbed, and the excellent impact resistance is provided.

Description

Technical Field

[0001] The present application relates to the technical field of packaging boxes, and in particular to a packaging box for fragile bottles. Background Art

[0002] With the rapid development of the logistics and transportation industry, the market demand for various fragile items, especially glass bottles, ceramic bottles, etc., is growing. In order to prevent the damage of fragile items during long-distance transportation and storage, packaging technology has been widely used.

[0003] Currently, there are a wide variety of packaging materials on the market. Traditional cushioning materials like foam, bubble wrap, and polyethylene, while providing protection, also pose challenges such as non-degradability and serious environmental pollution. Consequently, green and environmentally friendly packaging solutions are gaining increasing attention and favor among both the industry and consumers. In particular, packaging boxes made from environmentally friendly cardboard, with its recyclability and biodegradability, have become a new technological trend.

[0004] When packaging fragile items like bottles, traditional packaging structures typically include multiple independent protective components, such as a bottom tray, lid cushion, and side support structures. While these components provide effective protection, their diverse materials and complex manufacturing processes lead to high production costs. Furthermore, the excessive use of non-degradable materials such as plastics and foam not only increases the environmental burden but also reduces recycling rates. Utility Model Content

[0005] In response to the above problems, the present application provides a fragile bottle packaging box, which has an overall structure formed by folding cardboard and can provide comprehensive covering protection for fragile bottles.

[0006] In order to achieve the above objectives, this application adopts the following technical solutions:

[0007] A fragile bottle packaging box, comprising a packaging box body folded from environmentally friendly packaging cardboard, the packaging box body comprising a box bottom plate for placing the fragile bottle, a box cover plate located on top of the box bottom plate for abutting against the top of the placed fragile bottle, and side panels for covering the fragile bottle in four directions: front, back, left, and right.

[0008] The side panels are arranged between the box bottom panel and the box cover panel, and the rear side panels of the side panels are respectively connected to the box bottom panel and the box cover panel and can be flipped relative to the box bottom panel to cover the rear of the box bottom panel. The box bottom panel includes an outer bottom panel and a buffer support seat folded above the outer bottom panel. The box cover panel includes an outer top panel and a buffer protective cover folded below the outer top panel. The box cover panel can be flipped as a whole relative to the rear side panels to open or close the packaging box body.

[0009] In an optional embodiment, the buffer support seat includes an inner bottom plate, a first supporting plate and a second supporting plate;

[0010] The inner bottom plate, the first supporting plate, and the second supporting plate are respectively connected to the outer bottom plate, the inner bottom plate is connected to a side of the outer bottom plate away from the rear side plate, the first supporting plate and the second supporting plate are respectively connected to the left and right sides of the outer bottom plate, and the inner bottom plate, the first supporting plate, and the second supporting plate can all be flipped relative to the outer bottom plate to form the buffer support seat above the outer bottom plate; when the inner bottom plate, the first supporting plate, and the second supporting plate are flipped relative to the outer bottom plate to form the buffer support seat, the inner bottom plate, the first supporting plate, and the second supporting plate are arranged in an order distributed from bottom to top;

[0011] The first support plate is provided on each of the four sides of the inner bottom plate, and the inner bottom plate is connected to the side adjacent to the outer bottom plate through one of the first support plates; when the inner bottom plate is flipped relative to the outer bottom plate, the four first support plates can form a first supporting structure for supporting the inner bottom plate upward when flipped relative to the inner bottom plate and make the inner bottom plate parallel to the outer bottom plate, and a first side guard plate for connecting the first supporting plate and the outer bottom plate is provided between the second supporting plate and the outer bottom plate, and a third support plate is provided on the side of the second supporting plate away from the second side guard plate. Side guard plate, the first side guard plate is provided with a slot on the side connected to the outer bottom plate, the third side guard plate is provided with an inserting plate that cooperates with the slot and can be inserted into the slot on the side away from the second supporting plate, the third side guard plate is connected to the first side guard plate through the inserting plate, the first supporting plate can be flipped over by the first side guard plate and the first side guard plate is located on the outer side of the first supporting structure, the second supporting plate can be flipped over by the second side guard plate and the second side guard plate is located on the other outer side of the first supporting structure, and the third side guard plate can be located on the outer side of the first side guard plate after flipping.

[0012] In an optional embodiment, a first reinforcing plate is connected to one side of the four periphery of the first supporting plate, and a second reinforcing plate is connected to one side of the four periphery of the second supporting plate; the first reinforcing plate is bonded to the surface of the first supporting plate after being flipped relative to the first supporting plate, and the second reinforcing plate is bonded to the surface of the second supporting plate after being flipped relative to the second supporting plate; the first reinforcing plate is connected to the front side of the first supporting plate, and the second reinforcing plate is connected to the front side of the second supporting plate;

[0013] When the inner bottom plate, the first supporting plate and the second supporting plate are flipped relative to the outer bottom plate to form the buffer support seat, the first reinforcement plate is located between the first supporting plate and the inner bottom plate, and the second reinforcement plate is located between the second supporting plate and the first supporting plate.

[0014] In an optional embodiment, the buffer protective cover includes an inner top plate and an inner clamping plate;

[0015] The inner top plate and the inner plywood are respectively connected to the outer top plate, the inner top plate is connected to a side of the outer top plate away from the rear side plate, and the inner plywood is connected to one of the left and right sides of the outer top plate, and the inner top plate and the inner plywood are both capable of turning over relative to the outer top plate to form the buffer protective cover below the outer top plate; when the inner top plate and the inner plywood are turned over relative to the outer top plate to form the buffer protective cover, the inner plywood and the inner top plate are arranged on the bottom surface of the outer top plate in an order distributed from top to bottom, and the inner plywood is located between the outer top plate and the inner top plate;

[0016] The left and right sides of the inner top plate are respectively provided with a second support plate, and the other two sides of the inner top plate are respectively provided with a third support plate, and the inner top plate is connected to the side adjacent to the outer top plate through one of the third support plates; when the inner top plate is flipped relative to the outer top plate, the two second support plates can contact the buffer support seat when flipped relative to the inner top plate and form a second support structure for supporting the inner top plate upward, and at the same time, the two third support plates can form a third support structure for supporting the inner top plate downward when flipped relative to the inner top plate and make the inner top plate parallel to the lower side of the outer top plate; when the box cover is closed, the left and right sides and the rear side of the buffer protective cover are completely covered by the inner side of the side plate.

[0017] In an optional embodiment, the side panels include a rear side panel, a left side panel, a right side panel and a front side panel;

[0018] The left and right sides of the rear side panel are respectively connected to the left side panel and the right side panel which can be flipped relative to the rear side panel, and the other side of the left side panel or the right side panel is connected to the front side panel which can be flipped relative to each other, the heights of the rear side panel, the left side panel and the right side panel are the same, the height of the front side panel is less than the heights of the rear side panel, the left side panel and the right side panel, and the height of the front side panel simultaneously satisfies: being able to cover the front part of the box bottom panel and the front opening between the box cover panel and being able to expose the third support plate on the front side of the buffer protective cover.

[0019] In an optional embodiment, a first slot hole is provided on the first supporting plate, and a second slot hole is provided on the first reinforcement plate. When the first reinforcement plate is bonded to the first supporting plate, the second slot hole coincides with the first slot hole; a first center hole is provided on the second supporting plate, and a second center hole is provided on the second reinforcement plate.

[0020] In an optional embodiment, the second center hole is a circular hole, the first center hole is a circular hole with protruding teeth evenly arranged on the edge of the hole, and the first slot hole and the second slot hole are both racetrack-shaped slot holes.

[0021] In an optional embodiment, a third center hole is opened on the inner top plate, and the third center hole is a circular hole with protruding teeth evenly arranged on the edge of the hole.

[0022] In an optional embodiment, an operating hole for manual operation is provided at the connection between the outer top plate and the connected third support plate.

[0023] In an optional embodiment, the packaging cardboard used for the packaging box body is corrugated cardboard, and the packaging cardboard is cut from an integral cardboard.

[0024] Compared with the prior art, this application has the following beneficial effects:

[0025] 1. The present application provides a fragile bottle packaging box, the packaging box body of which is formed by folding environmentally friendly packaging cardboard, completely replacing traditional non-degradable materials such as foam plastics, bubble film, and polyethylene. This design not only has good cushioning and protective properties, but the cardboard material is also recyclable and degradable, meeting the current market demand for environmentally friendly packaging and reducing negative impacts on the environment. At the same time, the fragile bottle packaging box of the present application is formed by folding the packaging cardboard, eliminating the need for multiple independent protective components (such as a base, upper cover, side supports, etc.) in the traditional packaging structure, simplifying the overall structure of the packaging box. Through the ingenious design of the cardboard, the box bottom plate, box cover plate, and side panels are formed by an integrated folding method, thereby reducing the number of components, reducing production complexity and production costs.

[0026] 2. The packaging box of the present application is connected to the box bottom plate and the box cover plate through the rear side plate. The box cover plate can be flipped relative to the rear side plate as a whole to open or close the packaging box body. The flip structure realizes the simple opening and closing operation of the packaging box. This flip design allows users to quickly and conveniently take and put bottles, reduces the complexity of the unpacking operation, and improves the user experience;

[0027] 3. The box bottom plate of the present application includes an outer bottom plate and a folded cushioning support seat arranged above the outer bottom plate. By arranging the cushioning support seat above the outer bottom plate, it can provide effective support for the bottom of the bottle body to prevent shaking and collision during transportation; at the same time, the box cover plate of the present application includes an outer top plate and a folded cushioning protective cover arranged below the outer top plate. By arranging the cushioning protective cover below the outer top plate, it can provide protection for the top of the bottle body; the side panels in four directions cover all sides of the bottle body to ensure that the bottle body is fully cushioned and protected in all directions;

[0028] 4. This application provides the packaging box with high structural stability through the synergistic effect between the outer bottom plate of the box bottom plate and the buffer support seat, as well as the synergistic effect between the outer top plate of the box cover plate and the buffer protective cover. Moreover, the use of this folded buffer support seat and buffer protective cover design not only ensures the stable position of the bottle body in the packaging box, but also can absorb external impact force and provide excellent impact resistance. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, a brief introduction will be given below to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0030] Figure 1 A schematic structural diagram of a fragile bottle packaging box provided in one embodiment of the present application;

[0031] Figure 2 This is a schematic diagram of a fragile bottle packaging box provided by an embodiment of the present application when closed;

[0032] Figure 3 A schematic diagram of the interior of a fragile bottle packaging box provided in one embodiment of the present application;

[0033] Figure 4 This is a schematic diagram of the unfolding of a fragile bottle packaging box provided in one embodiment of the present application.

[0034] In the picture:

[0035] 10. Packaging box; 20. Packaging cardboard;

[0036] 100, box bottom plate; 110, outer bottom plate; 120, buffer support seat; 121, inner bottom plate; 1211, first support plate; 122, first supporting plate; 1221, first side guard plate; 1222, slot; 1223, first reinforcing plate; 1224, first slot; 1225, second slot; 123, second supporting plate; 1231, second side guard plate; 1232, third side guard plate; 1233, insert plate; 1234, Second reinforcement plate; 1235, first center hole; 1236, second center hole; 200, box cover plate; 210, outer top plate; 220, buffer protective cover; 221, inner top plate; 2211, second support plate; 2212, third support plate; 2213, third center hole; 222, inner splint; 300, side plate; 310, rear side plate; 320, left side plate; 330, right side plate; 340, front side plate; 400, operation hole. DETAILED DESCRIPTION

[0037] To make the purpose, technical solutions, and advantages of the embodiments of this application more clear, the technical solutions in the embodiments of this application are clearly and completely described below. Obviously, the described embodiments are part of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts also fall within the scope of protection of this application.

[0038] In the description of this application, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this application.

[0039] 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 the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include one or more of such features. Throughout this application, unless otherwise specified, "plurality" means two or more.

[0040] In the description of this application, it should be noted that, unless otherwise specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections. Those skilled in the art will understand the specific meanings of these terms in this application based on the specific circumstances.

[0041] The safe transportation of fragile items has always been a crucial issue in modern logistics and transportation. Conventional packaging boxes often require additional protective components to accommodate fragile items, resulting in complex and costly manufacturing. The present invention aims to provide a packaging box for fragile bottles that is structurally stable and offers excellent cushioning properties. To this end, the present invention provides the following solution.

[0042] Figure 1 A schematic structural diagram of a fragile bottle packaging box provided in one embodiment of the present application; Figure 2 This is a schematic diagram of a fragile bottle packaging box provided by an embodiment of the present application when closed; Figure 3 A schematic diagram of the interior of a fragile bottle packaging box provided in one embodiment of the present application; Figure 4 This is a schematic diagram of the expanded fragile bottle packaging box provided in one embodiment of the present application. Figure 1-Figure 4 The embodiment of the present application provides a fragile bottle packaging box, including a packaging box body 10 folded and formed by using an environmentally friendly packaging cardboard 20, the packaging box body 10 includes a box bottom plate 100 for placing the fragile bottle, a box cover plate 200 located on the top of the box bottom plate 100 for abutting the top of the placed fragile bottle, and side panels 300 for covering the fragile bottle in four directions: front, back, left and right.

[0043] Among them, a side panel 300 is arranged between the box bottom plate 100 and the box cover plate 200, and the rear side panel 310 of the side panel 300 is respectively connected to the box bottom plate 100 and the box cover plate 200 and can be flipped relative to the box bottom plate 100 to cover the rear of the box bottom plate 100, the box bottom plate 100 includes an outer bottom plate 110 and a buffer support seat 120 folded above the outer bottom plate 110, the box cover plate 200 includes an outer top plate 210 and a buffer protective cover 220 folded below the outer top plate 210, and the box cover plate 200 can be flipped as a whole relative to the rear side panel 310 to open or close the packaging box body 10.

[0044] The fragile bottle packaging box in the embodiment of the present application has a packaging box body 10 that is folded and formed by an environmentally friendly packaging cardboard 20, which completely replaces traditional non-degradable materials such as foam plastics, bubble film, polyethylene, etc. This design not only has good cushioning and protection properties, but the cardboard material is also recyclable and degradable, which meets the current market demand for environmentally friendly packaging and reduces the negative impact on the environment; at the same time, the fragile bottle packaging box in the embodiment of the present application is folded and formed by the packaging cardboard 20, and no longer requires multiple independent protective components in the traditional packaging structure (such as a bottom support, an upper cover, side supports, etc.), thereby simplifying the overall structure of the packaging box. Through the clever design of the cardboard, the box bottom plate 100, the box cover plate 200 and the side panels 300 are formed by an integrated folding method, thereby reducing the number of components, reducing production complexity and production costs.

[0045] At the same time, the packaging box in the embodiment of the present application is connected to the box bottom plate 100 and the box cover plate 200 through the rear side plate 310. The box cover plate 200 can be flipped as a whole relative to the rear side plate to open or close the packaging box body 10. The flip structure is used to realize the simple opening and closing operation of the packaging box. This flip design allows users to quickly and conveniently take and place bottles, reduces the complexity of unpacking operations, and improves the user experience.

[0046] In addition, in the embodiment of the present application, the box bottom plate 100 includes an outer bottom plate 110 and a buffer support seat 120 folded above the outer bottom plate 110. By arranging the buffer support seat 120 above the outer bottom plate 110, effective support can be provided to the bottom of the bottle body to avoid shaking and collision during transportation; at the same time, the box cover plate 200 of the embodiment of the present application includes an outer top plate 210 and a buffer protective cover 220 folded below the outer top plate 210. By arranging the buffer protective cover 220 below the outer top plate 210, protection can be provided for the top of the bottle body; the side panels 300 in four directions cover all sides of the bottle body to ensure that the bottle body is fully buffered and protected in all directions.

[0047] Furthermore, the fragile bottle packaging box of the embodiment of the present application has a high structural stability through the synergistic effect between the outer bottom plate 110 of the box bottom plate 100 and the buffer support seat 120, and the synergistic effect between the outer top plate 210 of the box cover plate 200 and the buffer protective cover 220. Moreover, the design of the folded buffer support seat 120 and the buffer protective cover 220 not only ensures the stable position of the bottle body in the packaging box, but also can absorb external impact force, providing excellent impact resistance.

[0048] While seemingly simple, folding packaging cardboard involves complex folding techniques, requiring precise structural design to ensure adequate cushioning protection without compromising the strength of the box body. This also requires the ability to cut the cardboard into appropriate sizes and minimize the amount of cardboard used. The fragile bottle packaging box of the present application embodiment utilizes cardboard folding to form the packaging box body, while also incorporating a cushioning shield and cushioning support seat formed internally. This design not only ensures the integrity and cushioning performance of the box body, but also maximizes the use of cardboard for its functional structure, thereby avoiding waste of cardboard material and demonstrating its high practicality.

[0049] In some embodiments, as Figure 3 and Figure 4 As shown, the buffer support seat 120 includes an inner bottom plate 121 , a first supporting plate 122 and a second supporting plate 123 .

[0050] Among them, the inner bottom plate 121, the first supporting plate 122 and the second supporting plate 123 are respectively connected to the outer bottom plate 110, the inner bottom plate 121 is connected to the side of the outer bottom plate 110 away from the rear side plate 310, the first supporting plate 122 and the second supporting plate 123 are respectively connected to the left and right sides of the outer bottom plate 110, the inner bottom plate 121, the first supporting plate 122 and the second supporting plate 123 can be flipped relative to the outer bottom plate 110 to form a buffer support seat 120 above the outer bottom plate 110; when the inner bottom plate 121, the first supporting plate 122 and the second supporting plate 123 are flipped relative to the outer bottom plate 110 to form the buffer support seat 120, the inner bottom plate 121, the first supporting plate 122 and the second supporting plate 123 are arranged in the order of distribution from bottom to top.

[0051] In this embodiment, the buffer support seat 120 proposed in this embodiment is composed of an inner bottom plate 121, a first supporting plate 122 and a second supporting plate 123. The three parts are folded in sequence to form a buffer structure, thereby ensuring the stability of the bottom of the bottle body. The buffer design in the prior art usually provides buffering protection through foam and plastic lining, but these materials are not only harmful to the environment, but also have high usage costs. In contrast, the embodiment of the present application constructs multiple buffer structures by folding, which can provide a buffering effect similar to foam, but uses environmentally friendly cardboard materials. In addition, traditional buffer designs are often achieved through fixed linings or cushions, while the buffer support seat 120 formed by folding in the present invention can have a dynamic adjustment effect, thereby adapting to bottles of different sizes and heights within a certain range.

[0052] In order to ensure that the folding structure of the cardboard can provide sufficient supporting force, this embodiment accurately controls the relative positions of the layers through the combination of the inner bottom plate 121 and the two layers of support plates, ensuring that the buffer support seat 120 formed after folding is both stable and has a certain degree of elasticity, thereby realizing functional diversification, which is difficult to achieve with traditional packaging boxes using cardboard.

[0053] Furthermore, first support plates 1211 are respectively provided on the four sides of the inner bottom plate 121, and the inner bottom plate 121 is connected to the side adjacent to the outer bottom plate 110 through one of the first support plates 1211; when the inner bottom plate 121 is flipped relative to the outer bottom plate 110, the four first support plates 1211 can form a first support structure for supporting the inner bottom plate 121 upward when flipped relative to the inner bottom plate 121 and make the inner bottom plate 121 parallel to the outer bottom plate 110, and a first side guard plate 1221 for connecting the first supporting plate 122 and the outer bottom plate 110 is provided between the first supporting plate 122 and the outer bottom plate 110, and a second side guard plate 1231 for connecting the second supporting plate 123 and the outer bottom plate 110 is provided between the second supporting plate 123 and the outer bottom plate 110, and a third support plate 123 is provided on the side away from the second side guard plate 1231 Side guard plate 1232, the first side guard plate 1221 is provided with a slot 1222 on the side connected to the outer bottom plate 110, the third side guard plate 1232 is provided with an insert plate 1233 that cooperates with the slot 1222 and can be inserted into the slot 1222 on the side away from the second supporting plate 123, the third side guard plate 1232 is connected to the first side guard plate 1221 through the insert plate 1233, the first supporting plate 122 can be flipped through the first side guard plate 1221 and the first side guard plate 1221 is located on the outer side of the first supporting structure, the second supporting plate 123 can be flipped through the second side guard plate 1231 and the second side guard plate 1231 is located on the other side of the outer side of the first supporting structure, and the third side guard plate 1232 can be located on the outer side of the first side guard plate 1221 after flipping.

[0054] In the above embodiment, the first support plates 1211 are located around the inner bottom plate 121. After the inner bottom plate 121 is flipped over to the upper portion of the outer bottom plate 110, they form a first support structure that supports the inner bottom plate 121 upward. This design ensures that when the inner bottom plate 121 is flipped over to the support position of the buffer support seat 120, it has sufficient strength and stability to effectively support the bottle and prevent it from shaking within the packaging box. At the same time, the arrangement of the first support plates 1211 around the inner bottom plate 121 allows them to more evenly distribute the pressure from the bottle, thereby enhancing the buffering effect.

[0055] Compared to traditional packaging structures, the multi-layer support structure of this embodiment, through the combination of inner bottom plate 121 and four first support plates 1211, provides a more stable bottom support, preventing the bottles from tilting or breaking during transportation due to unstable bottom support. Furthermore, the multi-layer structure design composed of inner bottom plate 121, first support plate 122, and second support plate 123 provides the buffer support seat 120 with excellent cushioning capacity, better absorbing external impacts and reducing direct pressure on the bottles.

[0056] In addition, the left and right sides of the buffer support seat 120 of this embodiment are respectively provided with a combination of the first support plate 1211 and the side guard plate, so that the left and right sides of the buffer support seat 120 realize a layer-by-layer thickening structural design, that is, the left side of the buffer support seat 120 corresponds to the thickened design of the first side guard plate 1221 and the third side guard plate 1232 outside the first support plate 1211, and the right side of the buffer support seat 120 corresponds to the thickened design of the second side guard plate 1231 outside the first support plate 1211. At the same time, combined with the addition of the side plate 300, the protective strength of the box body is further enhanced. The front and rear sides of the buffer support seat 120 are respectively provided with the combination of the first support plate 1211 and the side plate 300, thereby strengthening the protective effect of the box body. The first support plate 1211, the first side guard plate 1221, the second side guard plate 1231 and the third side guard plate 1232 are all tightly connected to the outer bottom plate 110 or the adjacent support plate through a clever folding design, thereby forming a multi-layer protective structure that can effectively resist external impacts and prevent the bottle body from being damaged by collision. Compared with the single-layer protection design of the traditional packaging box, the embodiment of the present application greatly improves the impact resistance of the packaging box through the thickened design of the side guard plate. Especially during transportation, the thickened protective layer around the packaging box can provide all-round protection, avoid direct contact between the bottle body and the outside world, and significantly improve the protective performance of the packaging box. Moreover, this structural design of the buffer support seat 120 also improves the carrying capacity of the packaging box, so that the packaging box can better maintain the protective effect in different scenarios and is not easily damaged due to weight problems.

[0057] In this embodiment, the design of slots 1222 and inserts 1233 enables plug-in connection when the buffer support base 120 is formed, thereby further improving the integrity and stability of the support base. The design of slots 1222 and inserts 1233 allows the various support plates of the buffer support base 120 and their corresponding side guards to be tightly connected, not only making the packaging box structure more secure, but also ensuring that there will be no loosening or displacement when supporting the bottle body. This embodiment ensures the stability of the buffer support base 120 when supporting the bottle body through the tight plug-in design of slots 1222 and inserts 1233, improves the structural rigidity of the entire packaging box, and reduces the problem of displacement during transportation.

[0058] As can be seen above, the cushioning support in the embodiment of the present application not only improves the overall stability and strength of the packaging box, but also significantly enhances the box's load-bearing capacity and impact resistance. These structural designs effectively address the deficiencies of traditional packaging boxes in terms of protection and structural strength, providing more comprehensive and stable protection for the bottle body, especially significantly improving its resistance to shock and impact during transportation.

[0059] In some embodiments, a first reinforcing plate 1223 is connected to one side of the four periphery of the first supporting plate 122, and a second reinforcing plate 1234 is connected to one side of the four periphery of the second supporting plate 123. The first reinforcing plate 1223 is bonded to the surface of the first supporting plate 122 after being flipped relative to the first supporting plate 122, and the second reinforcing plate 1234 is bonded to the surface of the second supporting plate 123 after being flipped relative to the second supporting plate 123. The first reinforcing plate 1223 is connected to the front side of the first supporting plate 122, and the second reinforcing plate 1234 is connected to the front side of the second supporting plate 123.

[0060] When the inner bottom plate 121, the first supporting plate 122 and the second supporting plate 123 are flipped relative to the outer bottom plate 110 to form the buffer support seat 120, the first reinforcement plate 1223 is located between the first supporting plate 122 and the inner bottom plate 121, and the second reinforcement plate 1234 is located between the second supporting plate 123 and the first supporting plate 122.

[0061] In this embodiment, the packaging box increases the strength of the first support plate 122 and the second support plate 123 by providing a first reinforcement plate 1223 and a second reinforcement plate 1234 around the first support plate 122 and the second support plate 123, respectively. When the two support plates are flipped over to form the buffer support seat 120, the two reinforcement plates are respectively bonded to the two support plates, further improving the overall stability. Existing paper packaging boxes usually have a simple structure, and the strength of the support plates is relatively limited, making it difficult to provide sufficient support force to protect the bottle body. However, this embodiment enhances the strength of the support plates by providing the reinforcement plates, so that the support seat will not be easily deformed or damaged when carrying heavy objects.

[0062] In some embodiments, the buffer shield 220 includes an inner top plate 221 and an inner clamping plate 222;

[0063] The inner top plate 221 and the inner plywood 222 are respectively connected to the outer top plate 210, the inner top plate 221 is connected to the side of the outer top plate 210 away from the rear side plate 310, and the inner plywood 222 is connected to one of the left and right sides of the outer top plate 210. The inner top plate 221 and the inner plywood 222 can be flipped relative to the outer top plate 210 to form a buffer protective cover 220 under the outer top plate 210; when the inner top plate 221 and the inner plywood 222 are flipped relative to the outer top plate 210 to form the buffer protective cover 220, the inner plywood 222 and the inner top plate 221 are arranged on the bottom surface of the outer top plate 210 in an order distributed from top to bottom and the inner plywood 222 is located between the outer top plate 210 and the inner top plate 221.

[0064] Traditional packaging boxes usually rely on simple covers or foam pads to protect the top of the bottle, but such designs often cannot provide sufficient cushioning effects. The cushioning protective cover 220 in this embodiment is located below the outer top plate 210 and is formed by flipping the inner top plate 221 and the inner plywood 222 to protect the top of the bottle. This embodiment forms multiple protective layers on the top of the bottle through the folded cushioning protective cover structure, which can effectively disperse the pressure from above and prevent the bottle from being crushed by the top cover. In addition, this multi-layer structure design ensures the stability of the cushioning protective cover 220. Compared with the traditional single-layer cover design, this design provides higher safety and can adapt to bottles of different heights within a certain range.

[0065] Furthermore, second support plates 2211 are respectively provided on the left and right sides of the inner top plate 221, and third support plates 2212 are respectively provided on the other two sides of the inner top plate 221. The inner top plate 221 is connected to the side adjacent to the outer top plate 210 through one of the third support plates 2212; when the inner top plate 221 is flipped relative to the outer top plate 210, the two second support plates 2211 can contact the buffer support seat 120 when flipped relative to the inner top plate 221 and form a second support structure for supporting the inner top plate 221 upward. At the same time, the two third support plates 2212 can form a third support structure for supporting the inner top plate 221 downward when flipped relative to the inner top plate 221 and make the inner top plate 221 parallel to the lower part of the outer top plate 210; when the box cover 200 is closed, the left and right sides and the rear side of the buffer protective cover 220 are completely covered by the inner side of the side plate 300.

[0066] In this embodiment, a second support plate 2211 and a third support plate 2212 are respectively provided on the left and right sides and the remaining two sides of the inner top plate 221. When the inner top plate 221 is flipped relative to the outer top plate 210 and is below the outer top plate 210, the two second support plates 2211 form a second support structure by contacting the buffer support seat 120, which supports the inner top plate 221 upward. This design enables the box cover 200 to better withstand the pressure from the outer top of the box cover 200. The third support plate 2212 supports the inner top plate 221 downward after flipping, forming a third support structure. It can enhance the resistance of the bottle top to pressure on the inner top plate 221, further enhance the protective capability of the buffer shield 220, increase the overall stability of the box cover 200, and ensure that it is not easily affected by external impact. This dual support design significantly improves the overall strength of the packaging box, especially when facing external impact. The second support plate 2211 and the third support plate 2212 share the force, effectively preventing the bottle top from being damaged by squeezing or impact. Compared with traditional packaging boxes, the lid structure of the embodiment of the present application is more stable and durable, and has stronger pressure resistance and impact resistance.

[0067] In addition, this embodiment realizes the layered design of buffering protection of the box cover 200 in the box body through the two different support structures composed of the second support plate 2211 and the third support plate 2212. When the box cover 200 is closed, the second support structure can contact the buffer support seat 120 and support the inner top plate 221 upward to provide primary buffering protection, and the third support structure follows closely to form a deeper level of support. This layered buffering design can effectively disperse external forces and reduce the pressure directly applied to the top of the bottle body. Moreover, by connecting the second support plate 2211 and the third support plate 2212 to different sides of the inner top plate 221 respectively, the packaging box structure of the embodiment of the present application forms multiple support points. These support points are reasonably folded and connected, so that the box body can still better maintain its original shape and stability under the action of external forces.

[0068] In some embodiments, the side panel 300 includes a rear side panel 310 , a left side panel 320 , a right side panel 330 , and a front side panel 340 .

[0069] The left and right sides of the rear side panel 310 are respectively connected to a left side panel 320 and a right side panel 330 that can be flipped relative to the rear side panel 310. The other side of the left side panel 320 or the right side panel 330 is connected to a front side panel 340 that can be flipped relative to each other. The rear side panel 310, the left side panel 320, and the right side panel 330 are of the same height. The front side panel 340 is smaller than the rear side panel 310, the left side panel 320, and the right side panel 330. The height of the front side panel 340 satisfies the following requirements: it can cover the front of the box bottom panel 100 and the front opening between the box bottom panel 100 and the box cover panel 200, and can expose the third support plate 2212 on the front side of the buffer protective cover 220.

[0070] In this embodiment, the side panel 300 composed of the rear side panel 310, the left side panel 320, the right side panel 330 and the front side panel 340 forms a structure that is wrapped all around. The setting of the front side panel 340 can not only cover the front part of the bottle body, but also expose the front side structure of the buffer protective cover 220, making the operation of opening and closing the packaging box more convenient and improving the user experience.

[0071] In addition, it should be noted that in actual use, the entire side panel 300 is wrapped around the box body in four directions: front, back, left, and right. The entire side panel 300 should be guaranteed not to unfold randomly. Therefore, when in use, after the packaging cardboard 20 of the fragile bottle packaging box of the embodiment of the present application is cut and the required folding indentations are completed, the packaging cardboard 20 is folded to form a complete packaging box. To facilitate the use of the packaging box, the front side panel 340 connected to the left side panel 320 or the right side panel 330 should be bonded to the right side panel 330 or the left side panel 320 at the seam after folding with tape to ensure that the side panel 300 does not unfold randomly. In addition, the bottom end of the inner side wall of the entire side panel 300 can be bonded to the outer periphery of the box bottom panel 100 to also ensure that the side panel 300 does not unfold randomly. Finally, a decorative rope can be tied around the entire side panel 300 to prevent the side panel 300 from unfolding randomly. In actual use, the selection can be flexibly made according to actual needs.

[0072] In some embodiments, a first slot hole 1224 is provided on the first supporting plate 122, and a second slot hole 1225 is provided on the first reinforcement plate 1223. When the first reinforcement plate 1223 is bonded to the first supporting plate 122, the second slot hole 1225 coincides with the first slot hole 1224. A first center hole 1235 is provided on the second supporting plate 123, and a second center hole 1236 is provided on the second reinforcement plate 1234.

[0073] Optionally, the second center hole 1236 is a circular hole, the first center hole 1235 is a circular hole with protruding teeth evenly arranged on the edge of the hole, and the first slot hole 1224 and the second slot hole 1225 are both racetrack-shaped slot holes.

[0074] In the above-mentioned embodiment of the present application, the first slot hole 1224 of the first supporting plate 122 and the second slot hole 1225 of the first reinforcing plate 1223 are provided, so that when in use, not only can the bottle body be placed through the upper part of the buffer support seat 120, but the first slot hole 1224 and the second slot hole 1225 can also be used as a through position as an additional storage space. Small items placed in the storage space can be placed between the inner bottom plate 121 and the bottom surface of the bottle body, which has better concealment. At the same time, without affecting the placement of the bottle body and the structural strength of the supporting plate, the storage space can be better utilized to improve the utilization rate of the space. The first center hole 1235 on the second support plate 123 and the second center hole 1236 on the second reinforcement plate 1234 facilitate the placement of bottles, allowing the bottom of the bottle to be placed between the first center hole 1235 and the second center hole 1236, allowing the bottle to be moved freely. Furthermore, the evenly spaced protruding teeth along the edge of the first center hole 1235 allow the first center hole 1235, through simple geometric changes, to accommodate the bottoms of bottles with varying outer diameters within a certain range. This also enhances the anti-slip effect on the bottoms of the placed bottles, improves the stability of the support plate, and prevents displacement or deformation when carrying heavy objects. Optionally, in this embodiment, the number of protruding teeth on the first center hole 1235 is eight.

[0075] In some embodiments, a third center hole 2213 is provided on the inner top plate 221. The third center hole 2213 is a circular hole with protruding teeth evenly arranged on the edge of the hole, so as to meet the use requirements of different outer diameters within a certain range at the top of the bottle body, thereby improving the flexibility of bottle placement. Optionally, the number of protruding teeth of the third center hole 2213 is 4.

[0076] When the bottle body is placed in the packaging box of the embodiment of the present application, the top part of the bottle body can be located in the third center hole 2213, and the bottom part of the bottle body can be located in the first center hole 1235 and the second center hole 1236. Through the design of the protruding teeth, the bottle body can be placed more firmly in the packaging box. At the same time, the box cover plate 200 and the box bottom plate 100 with a buffering function abut the bottle body from the upper and lower ends, so that the bottle body can be firmly and reliably placed in the packaging box.

[0077] In some embodiments, an operating hole 400 for manual operation is provided at the connection between the outer top plate 210 and the connected third support plate 2212. Optionally, a notch is provided on one side of the inner clamping plate 222 so that the operating hole 400 is not blocked when the inner clamping plate 222 is flipped over the bottom surface of the outer top plate 210. Existing packaging boxes generally lack user-friendly designs, and the box body is relatively complicated to open. The embodiment of the present application provides an operating hole 400 to facilitate operation of the box cover plate 200 to open or close the packaging box, greatly facilitating user operation.

[0078] In some embodiments, the packaging cardboard 20 used in the packaging box 10 is a corrugated cardboard, which is cut from a single piece of cardboard. The use of corrugated cardboard is in line with modern environmental protection trends, reduces packaging costs, and improves market competitiveness.

[0079] To sum up, the fragile bottle packaging box in the embodiment of the present application solves many shortcomings of the fragile bottle packaging box in the prior art by starting from the use of environmentally friendly materials, structural simplification, ease of operation, cushioning protection and structural stability, and making appropriate improvements in these aspects. The structural design of the fragile bottle packaging box given in the embodiment of the present application achieves multiple effects of simplifying the structure, reducing costs, improving environmental protection and ease of operation, which makes the packaging box have strong market application potential.

[0080] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or make equivalent replacements for some or all of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A fragile bottle packaging box, characterized in that: The invention comprises a packaging box body (10) formed by folding an environmentally friendly packaging paperboard (20), the packaging box body (10) comprising a box bottom plate (100) for placing a fragile bottle, a box cover plate (200) located on the top of the box bottom plate (100) for abutting against the top of the placed fragile bottle, and side plates (300) for covering the fragile bottle in four directions: front, back, left, and right. The side panel (300) is arranged between the box bottom panel (100) and the box cover panel (200), and the rear side panel (310) of the side panel (300) is connected to the box bottom panel (100) and the box cover panel (200) respectively and can be turned over relative to the box bottom panel (100) to cover the rear of the box bottom panel (100), the box bottom panel (100) includes an outer bottom panel (110) and a buffer support seat (120) folded above the outer bottom panel (110), the box cover panel (200) includes an outer top panel (210) and a buffer protective cover (220) folded below the outer top panel (210), and the box cover panel (200) can be turned over as a whole relative to the rear side panel (310) to open or close the packaging box body (10).

2. The fragile bottle packaging box according to claim 1, characterized in that: The buffer support seat (120) comprises an inner bottom plate (121), a first supporting plate (122) and a second supporting plate (123); The inner bottom plate (121), the first supporting plate (122) and the second supporting plate (123) are respectively connected to the outer bottom plate (110), the inner bottom plate (121) is connected to the side of the outer bottom plate (110) away from the rear side plate (310), the first supporting plate (122) and the second supporting plate (123) are respectively connected to the left and right sides of the outer bottom plate (110), and the inner bottom plate (121), the first supporting plate (122) and the second supporting plate ( 123) are capable of being flipped relative to the outer bottom plate (110) to form the buffer support seat (120) above the outer bottom plate (110); when the inner bottom plate (121), the first supporting plate (122) and the second supporting plate (123) are flipped relative to the outer bottom plate (110) to form the buffer support seat (120), the inner bottom plate (121), the first supporting plate (122) and the second supporting plate (123) are arranged in the order of being distributed from bottom to top; First support plates (1211) are respectively provided around the inner bottom plate (121), and the inner bottom plate (121) is connected to a side adjacent to the outer bottom plate (110) through one of the first support plates (1211); when the inner bottom plate (121) is turned over relative to the outer bottom plate (110), the four first support plates (1211) can form a first support structure for supporting the inner bottom plate (121) upward when turning over relative to the inner bottom plate (121). The inner bottom plate (121) is parallel to and located above the outer bottom plate (110), a first side guard plate (1221) is provided between the first supporting plate (122) and the outer bottom plate (110) for connecting the two, a second side guard plate (1231) is provided between the second supporting plate (123) and the outer bottom plate (110) for connecting the two, and a third side guard plate (1231) is provided on a side of the second supporting plate (123) away from the second side guard plate (1231). 232), the first side guard plate (1221) is provided with a slot (1222) on the side connected to the outer bottom plate (110), the third side guard plate (1232) is provided with an insert plate (1233) that cooperates with the slot (1222) and can be inserted into the slot (1222) on the side away from the second supporting plate (123), the third side guard plate (1232) is connected to the first side guard plate (1221) through the insert plate (1233), the first supporting plate (122) can be flipped through the first side guard plate (1221) and the first side guard plate (1221) is located on the outer side of the first supporting structure, the second supporting plate (123) can be flipped through the second side guard plate (1231) and the second side guard plate (1231) is located on the other outer side of the first supporting structure, and the third side guard plate (1232) can be located on the outer side of the first side guard plate (1221) after flipping.

3. The fragile bottle packaging box according to claim 2, characterized in that: The first supporting plate (122) is connected to one side of the four sides thereof with a first reinforcing plate (1223), and the second supporting plate (123) is connected to one side of the four sides thereof with a second reinforcing plate (1234); the first reinforcing plate (1223) is bonded to the surface of the first supporting plate (122) after being flipped relative to the first supporting plate (122), and the second reinforcing plate (1234) is bonded to the surface of the second supporting plate (123) after being flipped relative to the second supporting plate (123); the first reinforcing plate (1223) is connected to the front side of the first supporting plate (122), and the second reinforcing plate (1234) is connected to the front side of the second supporting plate (123); When the inner bottom plate (121), the first supporting plate (122) and the second supporting plate (123) are flipped relative to the outer bottom plate (110) to form the buffer support seat (120), the first reinforcing plate (1223) is located between the first supporting plate (122) and the inner bottom plate (121), and the second reinforcing plate (1234) is located between the second supporting plate (123) and the first supporting plate (122).

4. The fragile bottle packaging box according to claim 1, characterized in that: The buffer protection cover (220) includes an inner top plate (221) and an inner clamping plate (222); The inner top plate (221) and the inner clamping plate (222) are respectively connected to the outer top plate (210), the inner top plate (221) is connected to the side of the outer top plate (210) away from the rear side plate (310), and the inner clamping plate (222) is connected to one of the left and right sides of the outer top plate (210). Both the inner top plate (221) and the inner clamping plate (222) can be flipped relative to the outer top plate (210) to be below the outer top plate (210). The buffer protective cover (220) is formed; when the inner top plate (221) and the inner clamping plate (222) are turned over relative to the outer top plate (210) to form the buffer protective cover (220), the inner clamping plate (222) and the inner top plate (221) are arranged on the bottom surface of the outer top plate (210) in a sequential order from top to bottom, and the inner clamping plate (222) is located between the outer top plate (210) and the inner top plate (221); The left and right sides of the inner top plate (221) are respectively provided with second support plates (2211), and the other two sides of the inner top plate (221) are respectively provided with third support plates (2212), and the inner top plate (221) is connected to the side adjacent to the outer top plate (210) through one of the third support plates (2212); when the inner top plate (221) is turned over relative to the outer top plate (210), the two second support plates (2211) can be turned over relative to the inner top plate (221) and connected to the buffer support plate. The seats (120) are in contact with each other and form a second support structure for supporting the inner top plate (221) upwards, and at the same time, the two third support plates (2212) can form a third support structure for supporting the inner top plate (221) downwards when flipped relative to the inner top plate (221) and make the inner top plate (221) parallel to and located below the outer top plate (210); when the box cover (200) is closed, the left and right sides and the rear side of the buffer protective cover (220) are completely covered by the inner side of the side plate (300).

5. The fragile bottle packaging box according to claim 4, characterized in that: The side panels (300) include a rear side panel (310), a left side panel (320), a right side panel (330) and a front side panel (340); The left and right sides of the rear side panel (310) are respectively connected to the left side panel (320) and the right side panel (330) which can be flipped relative to the rear side panel (310); the other side of the left side panel (320) or the right side panel (330) is connected to the front side panel (340) which can be flipped relative to each other; the heights of the rear side panel (310), the left side panel (320) and the right side panel (330) are consistent; the height of the front side panel (340) is less than the heights of the rear side panel (310), the left side panel (320) and the right side panel (330); the height of the front side panel (340) satisfies the following requirements: it can cover the front of the box bottom panel (100) and the front opening between the box bottom panel (100) and the box cover panel (200) and can expose the third support panel (2212) on the front side of the buffer protective cover (220).

6. The fragile bottle packaging box according to claim 3, characterized in that: A first slot hole (1224) is provided on the first supporting plate (122), and a second slot hole (1225) is provided on the first reinforcing plate (1223); when the first reinforcing plate (1223) is bonded to the first supporting plate (122), the second slot hole (1225) coincides with the first slot hole (1224); a first center hole (1235) is provided on the second supporting plate (123), and a second center hole (1236) is provided on the second reinforcing plate (1234).

7. The fragile bottle packaging box according to claim 6, characterized in that: The second center hole (1236) is a circular hole, the first center hole (1235) is a circular hole with protruding teeth evenly arranged on the edge of the hole, and the first slot hole (1224) and the second slot hole (1225) are both racetrack-shaped slot holes.

8. The fragile bottle packaging box according to claim 4, characterized in that: A third central hole (2213) is provided on the inner top plate (221), and the third central hole (2213) is a circular hole with protruding teeth evenly arranged on the edge of the hole.

9. The fragile bottle packaging box according to claim 4, characterized in that: An operating hole (400) for manual operation is provided at the connection between the outer top plate (210) and the connected third support plate (2212).

10. The fragile bottle packaging box according to claim 4, characterized in that: The packaging cardboard (20) used in the packaging box body (10) is a corrugated cardboard, and the packaging cardboard (20) is cut from an integral cardboard.

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