Multi-layer stacking package for household appliances
By combining a wooden frame, corner braces, and corner brace support strips with EPS cushioning material and paper corner protectors, the problem of high-level stacking of home appliance packaging is solved, achieving higher warehouse utilization and protection effect.
Patent Information
- Application Number
- CN202520369117.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-05
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2035-03-05
AI Technical Summary
Existing appliance packaging cannot achieve high-level stacking, resulting in low warehouse utilization, and existing materials are difficult to meet protection requirements when stacked at high levels.
The packaging employs a combination structure of wooden frame, corner inserts, and corner insert support strips, combined with EPS cushioning material and paper corner protectors, to form a comprehensive protection system that enhances the stability and protective capabilities of the packaging.
It improves the protection of home appliances during warehousing and transportation, reduces the risk of damage, and increases the utilization rate of warehouse space.
Smart Images

Figure CN223778913U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of home appliance packaging, especially to a multi-layer stacking packaging of home appliances. BACKGROUND
[0002] In the current home appliance market, there are many problems in the warehouse stacking. On the one hand, the existing washing machines usually adopt multi-layer stacking. However, with the improvement of the warehouse environment, the warehouse space is optimized, but there is still a large space difference between the stacking height and the warehouse height, resulting in low warehouse utilization and waste of warehouse space resources.
[0003] On the other hand, in the selection of packaging protective lining materials, the home appliance products on the market mostly use EPS (polystyrene foam plastic), EPO (propylene oxide polymer), EPP (foamed polypropylene) and other foaming materials, or use honeycomb, corrugated paper and other paper products. Due to the different stress conditions of the gravity center of home appliance products, the compression deformation of foaming materials is large when they are subjected to pressure, which makes it difficult to stack the home appliances packaged with foaming materials at a high level; and the paper products are easily affected by the dampening factors in the warehouse environment, and the strength of the dampened paper products decreases, which cannot meet the requirements of high-level stacking on packaging strength.
[0004] Although some brand home appliance products use paper tubes, paper special-shaped tubes or paper corners as auxiliary supports to increase the stacking height of the products, these measures still cannot fundamentally solve the problems existing in the current packaging materials, and it is difficult to achieve the ideal multi-layer stacking effect, which cannot fully meet the needs of home appliance storage and transportation.
[0005] The utility model discloses a multi-layer stacking packaging of home appliances to solve the above technical problems. UTILITY MODEL CONTENTS
[0006] The utility model provides a multi-layer stacking packaging of home appliances, aims at solving the problems of low warehouse utilization caused by the fact that the existing home appliance packaging cannot realize high-level stacking. The technical scheme is as follows:
[0007] A multi-layer stacking packaging of home appliances, comprising a bottom lining shell, a wooden frame upper cover, a corner lining and a corner lining support wooden strip, the corner lining is arranged at the four corners of the bottom lining shell, the corner lining comprises a support rod, a corner lining fixing corner and an upper cover positioning block, the corner lining fixing corner is fixedly connected to the top end of the support rod, the upper cover positioning block is arranged on the corner lining fixing corner, a corner lining support wooden strip fixing groove is formed in the support rod, and the corner lining support wooden strip is embedded in the corner lining support wooden strip fixing groove; the top of the corner lining support wooden strip is attached to the wooden frame upper cover, and the bottom is attached to the bottom lining shell; the wooden frame upper covers are combined by riding nails.
[0008] On the basis of the above technical scheme, a support strip is further arranged on the wooden frame upper cover.
[0009] On the basis of the above technical solutions, the corner pad is made of EPS material.
[0010] Further, the corner pad is wrapped with a paper corner guard.
[0011] Preferably, the bottom pad shell is formed of wood molding material.
[0012] Advantages
[0013] Compared with the prior art, the utility model has the advantages that: the product protection capability is enhanced; the corner pad adopts the combination of wood products and EPS buffer material; the wood frame upper cover, the corner pad and the bottom pad shell jointly form a comprehensive protection system; the EPS buffer material effectively absorbs the impact force in the transportation and stacking process, preventing the product from being damaged due to uneven force; the wood material is solid and durable, providing stable support and protection for the product, reducing the damage risk of the product in the storage and transportation process. BRIEF DESCRIPTION OF DRAWINGS
[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiment or prior art description will be briefly introduced below. Obviously, the drawings in the following description are only one embodiment of the present application, and for those skilled in the art, other drawings can be obtained from the provided drawings without creative labor.
[0015] Figure 1 The structural diagram of the utility model;
[0016] Figure 2 The structural diagram of the corner pad of the utility model;
[0017] Figure 3 The perspective view of the utility model without the wood frame upper cover; DETAILED DESCRIPTION
[0018] The utility model will be further described below in combination with the drawings and examples:
[0019] The embodiments of the utility model will be described in detail below, and the examples of the embodiments are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as a limitation of the utility model.
[0020] In the description of the utility model, it is necessary to explain that, unless there is definite stipulation and limitation, the term "installation", "connection", "connect" should be broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected, can be direct connection, also can be indirectly connected through intermediate medium, for the ordinary skilled in the art, the specific meaning of the above-mentioned term in the utility model can be understood according to specific circumstances.
[0021] In the description of the utility model, it is necessary to understand that, the orientation or position relation indicated by the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the orientation or position relation shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.
[0022] As shown in Figure 1 A kind of multi-layer stacking package of household appliance: including bottom lining shell 1, wood frame upper cover 2, corner lining 3 and corner lining support batten 4;
[0023] The corner lining 3 is arranged at the four corners of the bottom lining shell 1, like the four corner pillars of building, provides key support for the whole packaging structure. In the process of transportation and storage, household appliance products can be subjected to various external forces, such as vibration, collision, etc. The corner lining 3 at the four corners can effectively resist these external forces, prevent the packaging from tilting, shaking or even collapsing, thereby ensuring the stability of the household appliance products in the packaging and reducing the risk of product damage.
[0024] As shown in Figure 2 And Figure 3 As shown in the drawings, the corner lining 3 includes a support rod 31, a corner lining fixing corner 32 and an upper cover positioning block 33, the corner lining fixing corner 32 is fixedly connected to the top end of the support rod 31, and the upper cover positioning block 33 is arranged on the corner lining fixing corner 32. In practical application, the corner lining 3 can be conveniently hung on the top of the household appliance product through the corner lining fixing corner 32, and this connection mode is structurally stable, ensuring that the corner lining will not easily fall off during the packaging process and product handling and stacking process, effectively protecting the integrity and reliability of the packaging. The upper cover positioning block 33 is arranged on the corner lining fixing corner 32 and can accurately cooperate with the wood frame upper cover 2. When installing the wood frame upper cover, the upper cover positioning block 33 can quickly guide the accurate installation of the upper cover in place, not only improving the packaging assembly efficiency, but also ensuring the relative position accuracy between the wood frame upper cover 2 and the corner lining 3, and enhancing the stability of the overall structure of the packaging.
[0025] The support rod 31 is provided with an angle lining support strip fixing groove 34, and the angle lining support strip 4 is embedded in the angle lining support strip fixing groove 34. When the whole machine is stacked, the angle lining support strip 4 is tightly matched with the angle lining support strip fixing groove 34 to form a stable support structure. The top of the angle lining support strip fixing groove 34 is attached to the wood frame upper cover 2, and the bottom is attached to the bottom lining shell, which can assist in bearing the stacking pressure, further dispersing the product weight, and avoiding excessive local stress.
[0026] The top of the angle lining support strip 4 is attached to the wood frame upper cover, and the bottom is attached to the bottom lining shell 1.
[0027] The wood frame upper cover 2 is connected by a riding nail to form a shape. The riding nail can tightly connect each part of the wood frame upper cover 2, such as horizontal and vertical strips, to form a stable overall structure. In actual application, whether it is shaken or jolted during transportation or bears pressure during warehouse stacking, the riding nail can ensure that the wood frame upper cover will not easily separate or deform. This stable connection provides reliable top protection for home appliance products, effectively preventing product damage caused by loose upper covers. For example, during the multi-layer stacking of home appliances such as washing machines or refrigerators, the wood frame upper cover needs to bear the weight of the product above it, and the stability of the riding nail connection can ensure that the upper cover will not have problems such as collapse, ensuring the safety of stacking.
[0028] The wood frame upper cover 2 is also provided with a support strip 6. The support strip 6 adds a "skeleton" to the wood frame upper cover, enhancing its overall rigidity and load-bearing capacity. In actual use, the wood frame upper cover needs to bear the pressure from the product above it and external forces such as vibration during transportation. The presence of the support strip can effectively share these external forces and reduce the degree of deformation of the wood frame upper cover.
[0029] The angle lining 3 is made of EPS material. EPS material has excellent cushioning performance, with a porous structure inside. When subjected to external force impact, these pores can effectively absorb and disperse energy. In home appliance packaging, the angle lining, as a component directly in contact with the home appliance product, needs to play an important role in cushioning. During transportation, the home appliance product may be affected by external forces such as jolting and collision. The angle lining made of EPS material can reduce the impact of these external forces on the corners of the home appliance product, preventing damage to the product during transportation due to collision, and protecting the integrity of the home appliance product.
[0030] The corner pad 3 is wrapped with a paper corner guard. The corner guard has certain rigidity and toughness, which can provide additional protection for the internal EPS corner pad. On the one hand, during transportation and storage, the corner pad may be subjected to external friction and collision, and the paper corner guard can buffer these external forces to prevent the EPS material from being directly damaged, thereby prolonging the service life of the corner pad. On the other hand, for the corner parts of the home appliance product, the paper corner guard cooperates with the corner pad 3 to more effectively disperse the impact force generated by the collision, thereby further reducing the risk of the corners of the home appliance product being damaged or scratched, and providing all-around protection for the home appliance product.
[0031] The bottom pad shell 1 is formed of wood molding material. After being treated by the molding process, the wood molding material has a compact structure and high strength. As the bottom pad shell, it can withstand the weight of the home appliance product itself and the pressure exerted by the product above when stacked in multiple layers, and is not prone to deformation.
[0032] Alternatively, the bottom pad shell 1 is made of blow molding or vacuum molding material. Blow molding and vacuum molding processes have unique molding advantages. The blow molding process can quickly process plastic raw materials into hollow bottom pad shells, has high production efficiency, and is suitable for large-scale industrial production. The vacuum molding process can accurately shape the shape of the bottom pad shell according to the shape of the mold, and has strong adaptability to products with complex shapes. Moreover, the mold cost of these two processes is relatively low. In the home appliance industry where products are frequently updated, the mold can be quickly adjusted to produce bottom pad shells that meet the needs of different products, thereby reducing the upfront investment cost of enterprises.
[0033] In use, the home appliance 5 is placed on the bottom pad shell 1, and attention is paid to the size of the home appliance 5 matching the bottom pad shell 1 and the corner pad 3. The wooden frame upper cover 2 is nailed and combined to position the upper cover positioning block 33 of the wooden frame upper cover 2; and the corner pad support wooden strip 4 is embedded in the corner pad support wooden strip fixing groove 34.
[0034] When stacked in multiple layers, the wooden frame upper cover 2 uniformly disperses the pressure of the upper layer of home appliances to the corner pad 3 and the bottom pad shell 1, thereby playing a key role in connecting the upper and lower layers. The corner pad 3 plays an auxiliary supporting role when the whole machine is stacked. The corner pad itself is made of EPS material and has good buffering performance, which can effectively reduce the damage to the corners of the home appliance caused by vibration and collision during transportation. The wooden frame upper cover and the bottom pad shell cooperatively protect the home appliance product.
[0035] It should be noted that the EPS material and the paper corner guard in the present embodiment are general standard parts or components known to those skilled in the art, and their structure and principle can be known by those skilled in the art through technical manuals or through conventional experimental methods.
[0036] The utility model is described above by way of example, but the utility model is not limited to the above specific embodiments, and any modification or change based on the utility model belongs to the range of the utility model claimed.
Claims
1. A multi-layer stacking packaging for home appliances, characterized in that: The system includes a base shell (1), a wooden frame cover (2), corner inserts (3), and corner insert support strips (4). The corner inserts (3) are located at the four corners of the base shell (1). Each corner insert (3) includes a support rod (31), a corner insert fixing angle (32), and a cover positioning block (33). The corner insert fixing angle (32) is fixed to the top of the support rod (31). The cover positioning block (33) is located on the corner insert fixing angle (32). A corner insert support strip fixing groove (34) is opened on the support rod (31). The corner insert support strip (4) is embedded in the corner insert support strip fixing groove (34). The top of the corner insert support strip (4) is attached to the wooden frame cover, and the bottom is attached to the base shell. The wooden frame cover (2) is assembled by saddle stitching.
2. The multi-layer stacking packaging for household appliances according to claim 1, characterized in that... Support strips (6) are also provided on the wooden frame cover (2).
3. The multi-layer stacking packaging for household appliances according to claim 2, characterized in that... The corner liner (3) is made of EPS material.
4. The multi-layer stacking packaging for household appliances according to claim 3, characterized in that... The corner liner (3) is wrapped with paper corner protectors.
5. The multi-layer stacking packaging for household appliances according to claim 1, characterized in that... The bottom shell (1) is formed from wood molding material.
6. The multi-layer stacking packaging for household appliances according to claim 1, characterized in that... The base shell (1) is made of blow-molded or vacuum-molded material.