All-paper packaging for an air purifier
By using an all-paper packaging structure, the issues of reusability and environmental friendliness of air purifier packaging are solved, resulting in cost reduction and improved production efficiency. It is suitable for packaging various home appliances.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- MYS GRP CO LTD
- Filing Date
- 2025-07-16
- Publication Date
- 2026-07-03
AI Technical Summary
Existing air purifier packaging suffers from problems such as poor reusability of corrugated outer boxes, high cost and long manufacturing cycle of EPE/EVA cushioning pads, and low production efficiency and high labor costs for assembling double-corrugated multi-cardboard folding inner liners.
The packaging adopts an all-paper structure, including an outer box, inner lining, and cushioning structure. Multiple layers of cushioning space are formed by folding paper cards, which simplifies worker operations, improves paper utilization, reduces labor costs, and achieves reusability and environmental friendliness through clever design.
It improves paper utilization, reduces production costs and labor consumption, enhances the aesthetics and environmental friendliness of packaging, effectively protects products, expands its application to regular products such as audio equipment and rice cookers, and is suitable for packaging different models of air purifiers.
Smart Images

Figure CN224448502U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of all-paper packaging technology for air purifiers, and in particular to an all-paper packaging for air purifiers. Background Technology
[0002] With the rise of online shopping for home appliances, air purifiers are mostly sold to end consumers through logistics and express delivery. Because the environment of express delivery and logistics is varied and complex, the packaging requirements for air purifiers are relatively high.
[0003] Currently, most household air purifiers are packaged using either a corrugated outer box with EPE / EVA cushioning padding or a corrugated outer box with a double-corrugated multi-cardboard assembled folding inner liner. The corrugated outer box is simple in form, has poor reusability, and fails to provide consumers with an interesting unboxing surprise. The EPE / EVA cushioning padding requires mold making, resulting in a long manufacturing cycle and high cost. The double-corrugated multi-cardboard assembled folding inner liner offers good protection, but the double corrugated layer is difficult to fold, which is not friendly to production line workers. The multiple cardboards require multiple die-cutting molds, resulting in low production efficiency, and the assembly requires multiple workers, leading to high labor costs. Utility Model Content
[0004] To solve the above-mentioned technical problems, this utility model provides an all-paper packaging for an air purifier.
[0005] This utility model is achieved using the following technical solution: a paper packaging for an air purifier, including an outer box, a platform fixedly connected to the top of the outer box, a folding groove 1 and a folding groove 2 inside the platform, and a long swing cover fixedly connected to the top of the outer box.
[0006] The bottom of the inner wall of the outer casing is inserted with a lower inner liner. Opposing paper tubes are fixedly connected to the top of the lower inner liner. Front and rear reinforcing plates are fixedly connected to the top of the lower inner liner. An air purifier is inserted into the top of the lower inner liner. An upper inner liner is inserted into the top of the air purifier. An accessory box is inserted into the top of the upper inner liner. Left and right reinforcing plates are fixedly connected inside the upper inner liner. An angle reinforcing plate one is fixedly connected inside the upper inner liner. An angle reinforcing plate two is fixedly connected inside the upper inner liner. An installation slot is opened on the top of the upper inner liner. A connecting tongue is fixedly connected to the top of the upper inner liner. An accessory box is inserted into the top of the upper inner liner.
[0007] Through the above technical solution, the inner lining is formed from a single sheet of paper, which greatly improves the utilization rate of paper. Moreover, only one worker is needed to complete the folding and forming process on the production line, which reduces labor costs to a certain extent. The bottom of the inner lining is formed by folding paper cards to create a double-layer buffer space, thereby strengthening the top and bottom buffer structure of the product.
[0008] As a further improvement to the above solution, the number of platforms and long flaps is set to several, and the platforms and long flaps are symmetrically distributed with the outer box as the center. When reused as a trash can, the bottom of the long flap is in contact with the top surface of the platform.
[0009] Through the above technical solution, the paper card is folded in all four directions to form a buffer space on the front, back, left and right sides. The front and back buffer paper cards are connected together by the connecting tongues on the left and right sides, realizing the full enclosure of the four sides of the purifier, thereby achieving the function of buffering and limiting in the circumferential direction. At the same time, the paper cards on all four sides form a cuboid space at the bottom of the inner lining for placing the accessory box.
[0010] As a further improvement to the above solution, the purifier is inserted into the inside of the outer casing, and the upper inner liner is inserted into the inside of the outer casing.
[0011] Through the above technical solution, double pressure lines are set at the flap position of the outer box 1. During transportation, the first folding groove is folded at 90 degrees to form a square outer box, which is used to protect the product and resist impact. After the product is taken out, both the first and second folding grooves are folded at 90 degrees to form two small platforms on the sides. Then, the folding groove corresponding to the long flap is folded at 90 degrees first, and then the other long flap is folded at 90 degrees. It is locked by the tongue on its top and the corresponding socket, thus forming a reusable trash can, which extends the service life of the packaging and saves energy consumption.
[0012] As a further improvement to the above scheme, the left and right reinforcing plates (10), the second corner reinforcing plate (12) and the first corner reinforcing plate (11) constitute a set of reinforcing structural components placed on one side of the upper inner lining. A set of reinforcing structural components is provided on the opposite side of the upper inner lining. The two sets of reinforcing structural components are symmetrically distributed with the upper inner lining (9) as the center.
[0013] By using the above technical solution, the number of cutting dies is reduced by setting the same buffer structure for the top and bottom of the equipment, which saves costs to a certain extent. The buffer structure uses a single corrugated B-flute with a burst strength of 230 pounds per square inch instead of double corrugated, which is simple and easy for production line workers to break without much effort.
[0014] As a further improvement to the above solution, the connecting tongue is inserted into the inside of the mounting slot, the connecting tongue is inserted into the inside of the upper liner, and the surface of the connecting tongue is in contact with the surface of the accessory box.
[0015] As a further improvement to the above solution, the top of the accessory box contacts the bottom surface of the platform, and the number of the connecting tongues is set to several, with the inner lining above the several connecting tongues being centrally symmetrically distributed.
[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0017] This invention utilizes the ingenious design of fold lines on the paper card to achieve reusability of the outer box, extend the service life of the packaging, reduce energy consumption, and protect the environment. The inner card is formed from a single sheet of paper, greatly improving paper utilization and reducing raw material costs. The corrugated card is also formed from a single sheet of paper, increasing the overall aesthetic appeal of the packaging while reducing the forming difficulty for production line workers. One person can complete the forming of the entire inner card, reducing manpower consumption and labor costs. In addition, since it is only a single sheet of paper after disassembly, it is also convenient for consumers to recycle the inner lining. Through the reasonable structural design, the protective properties of the paper are maximized, with good cushioning and impact resistance, which can effectively protect the product. It can be extended to products with relatively regular shapes, such as audio equipment and rice cookers.
[0018] The two small flaps at the four corners of the inner lining are folded into two opposing paper tubes, which enhances the impact resistance of the four corners. At the same time, the corners are designed with large rounded corners with a radius of 35 mm, so that the four corners of the product do not come into contact with the inner lining, avoiding damage to the product from the strong impact of corner drops during testing, as well as the tearing of the inner lining corners. The front and back are protected by a reverse-folded paper card and a paper card cut out from the top and folded down. The left and right sides are cushioned by folding the paper cards that only serve as connectors into paper tubes. Finally, a 20 kg purifier was subjected to a three-sided, six-sided drop test at a height of 800 mm, and the test was passed.
[0019] This invention can meet the packaging requirements of different models of air purifiers by adjusting the dimensions of the inner liner and outer box. When producing air purifiers of different sizes, only the dimensions of the inner liner and outer box need to be adjusted to achieve universal packaging, thereby improving the versatility and applicability of the packaging. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the outer casing structure of this utility model;
[0021] Figure 2 This is a schematic diagram of the unfolded outer box of this utility model;
[0022] Figure 3 This is an assembly diagram of the liner, accessory box, and purifier of this utility model;
[0023] Figure 4 This is a schematic diagram of the lower inner lining structure of this utility model;
[0024] Figure 5 This is a schematic diagram of the explosion structure of the upper inner lining of this utility model.
[0025] Explanation of key symbols:
[0026] 1. Outer box; 2. Platform; 3. Folding groove one; 4. Folding groove two; 5. Lower inner lining; 6. Opposing paper tubes; 7. Front and rear reinforcing plates; 8. Purifier; 9. Upper inner lining; 10. First reinforcing plate; 11. Corner reinforcing plate one; 12. Corner reinforcing plate two; 13. Mounting slot; 14. Accessory box; 15. Long swing cover; 16. Connecting tongue. Detailed Implementation
[0027] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.
[0028] Example:
[0029] Please combine Figure 1-4 The air purifier of this embodiment is packaged entirely in paper, including an outer box 1, a platform 2 fixedly connected to the top of the outer box 1, a folding groove 3 and a folding groove 4 inside the platform 2, and a long swing cover 15 fixedly connected to the top of the outer box 1.
[0030] The bottom of the inner wall of the outer box 1 is inserted with a lower inner liner 5. The top of the lower inner liner 5 is fixedly connected with opposing paper tubes 6. The top of the lower inner liner 5 is fixedly connected with front and rear reinforcing plates 7. The top of the lower inner liner 5 is inserted with a purifier 8. The top of the purifier 8 is inserted with an upper inner liner 9. The top of the upper inner liner 9 is inserted with an accessory box 14. The inside of the upper inner liner 9 is fixedly connected with left and right reinforcing plates 10. The inside of the upper inner liner 9 is fixedly connected with corner reinforcing plate one 11. The inside of the upper inner liner 9 is fixedly connected with corner reinforcing plate two 12. The top of the upper inner liner 9 has an installation slot 13. The top of the upper inner liner 9 is fixedly connected with a connecting tongue 16. The top of the upper inner liner 9 is inserted with an accessory box 14.
[0031] This application utilizes the ingenious design of fold lines on the paper card to achieve reusability of the outer box, extend the service life of the packaging, reduce energy consumption, and protect the environment. The inner card is formed from a single sheet of paper, greatly improving paper utilization and reducing raw material costs. The corrugated card is also formed from a single sheet of paper, increasing the overall aesthetic appeal of the packaging while reducing the forming difficulty for production line workers. One person can complete the forming of the entire inner card, reducing manpower consumption and labor costs. In addition, since it is only a single sheet of paper after disassembly, it is also convenient for consumers to recycle the inner lining. Through the rational design of the structure, the protective properties of the paper are maximized, with good cushioning and impact resistance, which can effectively protect the product. This technology can be extended to products with relatively regular shapes, such as audio equipment and rice cookers.
[0032] The inner lining is formed from a single sheet of paper, which greatly improves the utilization rate of paper. Moreover, only one worker is needed to complete the folding and forming process on the production line, which reduces labor costs to a certain extent. The top or bottom is formed by folding paper cards to create a double-layer buffer space, thereby strengthening the structure of the top or bottom.
[0033] The number of platform 2 and long swing cover 15 is set to two. The two platforms 2 and long swing cover 15 are symmetrically distributed with the outer box 1 as the center. The bottom of the long swing cover 15 is in contact with the top surface of platform 2.
[0034] At the same time, the paper card is folded in all four directions to form paper cards on the front, back, left and right sides. The front and back buffer paper cards are connected together by the connecting tongues 16 on the left and right sides, realizing the full enclosure of the four sides of the purifier 8, thereby achieving the function of buffering and limiting in the circumferential direction. Meanwhile, the paper cards on all four sides form a cuboid space at the bottom of the inner lining for placing the accessory box 14.
[0035] The air purifier 8 is plugged into the inside of the outer casing 1, and the upper inner liner 9 is plugged into the inside of the outer casing 1.
[0036] The outer box 11 has double pressure lines on the flap position. During transportation, the folding groove 13 is folded at 90 degrees to form a square outer box 1, which is used to protect the product and resist impact. After the product is taken out, both the folding groove 13 and the folding groove 24 are folded at 90 degrees to form two small platforms 2 on the sides. Then, the folding groove corresponding to the long flap 15 is folded at 90 degrees first, and then the other long flap is folded at 90 degrees. It is locked by the tongue on its top and the corresponding socket, thus forming a reusable trash can, which extends the service life of the packaging and saves energy consumption.
[0037] Left and right reinforcing plates 10, corner reinforcing plate 2 12 and corner reinforcing plate 11 form a set of reinforcing structural components placed on one side of the upper inner liner. A set of reinforcing structural components is also provided on the opposite side of the upper inner liner. The two sets of reinforcing structural components are symmetrically distributed around the upper inner liner 9.
[0038] By using the same cushioning structure on the top and bottom of the entire equipment, the number of cutting dies is reduced, which saves costs to some extent. Its cushioning structure uses a single corrugated B-flute with a burst strength of 230 pounds per square inch, instead of double corrugated, which is simple and easy for production line workers to break without much effort.
[0039] The connecting tongue 16 is inserted into the inside of the mounting slot 13 and the inside of the upper inner liner 9. The surface of the connecting tongue 16 is in contact with the surface of the accessory box 14. By adjusting the size of the inner liner and the outer box 1, the packaging requirements of different models of air purifiers 8 can be met. When producing air purifiers 8 of different sizes, only the size of the inner liner and the outer box 1 needs to be adjusted to achieve universal packaging, thereby improving the universality and applicability of the packaging.
[0040] The two small flaps at the four corners of the inner lining are folded into two opposing paper tubes, which enhances the impact resistance of the four corners. At the same time, the corners are designed with large rounded corners with a radius of 35 mm, so that the four corners of the product do not come into contact with the inner lining, avoiding damage to the product from the strong impact of corner drops during testing, as well as the tearing of the inner lining corners. The front and back are protected by a reverse-folded paper card and a paper card cut out from the top and folded down. The left and right sides are cushioned by folding the paper cards that only serve as connectors into paper tubes. Finally, the 20 kg purifier 8 was subjected to a three-sided, six-sided drop test at a height of 800 mm, and the test was passed.
[0041] The top of the accessory box 14 contacts the bottom surface of the platform 2, and the number of connecting tongues 16 is set to two, with the inner liner 9 symmetrically distributed above the two connecting tongues 16.
[0042] The implementation principle of the all-paper packaging for an air purifier in this embodiment is as follows: The clever design of the fold lines on the paper card enables the outer box to be reusable, extending the lifespan of the packaging, reducing energy consumption, and protecting the environment. The inner card is formed from a single sheet of paper, greatly improving paper utilization and reducing raw material costs. The corrugated card is also formed from a single sheet of paper, increasing the overall aesthetic appeal of the packaging while reducing the forming difficulty for production line workers. One person can complete the forming of the entire inner card, reducing manpower consumption and labor costs. Furthermore, since only one sheet of paper remains after disassembly, it is convenient for consumers to recycle the inner lining. Through the rational design of the structure, the protective properties of the paper are maximized, with good cushioning and impact resistance, effectively protecting the product. This design can be extended to products with relatively regular shapes, such as speakers and rice cookers. By adjusting the dimensions of the inner lining and outer box 1, the packaging requirements of different models of air purifiers 8 can be met. When producing air purifiers 8 of different sizes, only the dimensions of the inner lining and outer box 1 need to be adjusted to achieve universal packaging, improving the versatility and applicability of the packaging.
[0043] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.
Claims
1. A full paper package of an air cleaner, characterized by, Includes an outer box (1), a platform (2) is fixedly connected to the top of the outer box (1), a folded groove one (3) is opened inside the platform (2), a folded groove two (4) is opened inside the platform (2), and a long swing cover (15) is fixedly connected to the top of the outer box (1). The bottom of the inner wall of the outer box (1) is inserted with a lower inner liner (5), the top of the lower inner liner (5) is fixedly connected with opposing paper tubes (6), the top of the lower inner liner (5) is fixedly connected with front and rear reinforcing plates (7), the top of the lower inner liner (5) is inserted with a purifier (8), the top of the purifier (8) is inserted with an upper inner liner (9), the top of the upper inner liner (9) is inserted with an accessory box (14), the inside of the upper inner liner (9) is fixedly connected with left and right reinforcing plates (10), the inside of the upper inner liner (9) is fixedly connected with a first corner reinforcing plate (11), the inside of the upper inner liner (9) is fixedly connected with a second corner reinforcing plate (12), the top of the upper inner liner (9) is provided with an installation slot (13), the top of the upper inner liner (9) is fixedly connected with a connecting tongue (16), and the top of the upper inner liner (9) is inserted with an accessory box (14).
2. A full paper packaging of an air cleaner according to claim 1, characterized in that: The number of the platform (2) and the long swing cover (15) is set to several, and the several platforms (2) and long swing covers (15) are symmetrically distributed with the outer box (1) as the center. The bottom of the long swing cover (15) is in contact with the top surface of the platform (2).
3. A full paper packaging of an air cleaner according to claim 1, characterized in that: The purifier (8) is inserted into the inside of the outer casing (1), and the upper inner liner (9) is inserted into the inside of the outer casing (1).
4. A full paper packaging of an air cleaner according to claim 1, characterized in that: The left and right reinforcing plates (10), the second corner reinforcing plate (12) and the first corner reinforcing plate (11) constitute a set of reinforcing structural components placed on one side of the upper inner liner. A set of reinforcing structural components is distributed on the opposite side of the upper inner liner. The two sets of reinforcing structural components are symmetrically distributed with the upper inner liner (9) as the center.
5. The all-paper packaging of an air purifier as described in claim 1, characterized in that: The connecting tongue (16) is inserted into the inside of the mounting slot (13), the connecting tongue (16) is inserted into the inside of the upper liner (9), and the surface of the connecting tongue (16) is in contact with the surface of the accessory box (14).
6. A full paper packaging of an air cleaner according to claim 1, characterized in that: The top of the accessory box (14) is in contact with the bottom surface of the platform (2), and the number of the connecting tongues (16) is set to several, with the inner lining (9) of the several connecting tongues (16) being centrally symmetrically distributed.