Water pump motor packaging structure
By designing a water pump motor packaging solution that includes an outer packaging box and a cardboard box structure, the problems of high cost of foam molds and low efficiency of on-site foaming solutions in the existing technology are solved, achieving cost savings and improved operational efficiency, while ensuring the fixing effect and quality stability.
Patent Information
- Application Number
- CN202521896396.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-03
- Publication Date
- 2026-08-25
- Estimated Expiration
- 2035-09-03
AI Technical Summary
Existing water pump motor packaging structures suffer from high costs and poor versatility in foam mold development, high material costs and low operational efficiency in on-site foaming solutions, unsatisfactory fixing effects, and easy clogging of spray gun nozzles.
The system adopts a structure that includes an outer packaging box and several layers of motor packaging. Each layer of motor packaging consists of independent cardboard boxes arranged in a matrix. Inside the cardboard box, there is a bottom pad, an inner cardboard liner, and a top plate. The inner cardboard liner has clearance grooves and folding plates. The water pump motor is fixed by these components, which avoids the use of multiple sets of foam molds, reduces material and operating costs, and improves the fixing effect and operating efficiency.
This reduces the cost of foam mold making, decreases material consumption, improves packaging efficiency and quality stability, avoids nozzle clogging, and enhances space utilization.
Smart Images

Figure CN224676767U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a packaging structure for a water pump motor. Background Technology
[0002] There are 24 existing 6-inch water pump motors, each with different external structural shapes and dimensions. The brackets, capacitor boxes, and junction boxes are all composed of many curved surfaces, making it impossible to provide effective protection for the products using conventional packaging structures. This poses a significant challenge to the design of the inner lining structure for transport packaging.
[0003] Because the customer provided limited dimensions and specifications for the packaging assembly, pallets, and individual small packaging cartons, there is a 116mm remaining space in the width direction of the pallet after packing and arranging according to the customer's drawings. This not only results in low pallet space utilization and high packaging and transportation costs, but also poses a safety hazard during transportation when pallets are stacked on top of each other.
[0004] If the existing conventional single-unit foam liner packaging structure is used for the inner lining of a single after-sales unit, multiple sets of foam molds need to be made. The mold making cost is high, the versatility is poor, and the fixing effect is not ideal. If the on-site foaming solution provided by the customer is selected, the material cost is high, the skill requirements of the operators are high, the packaging operation efficiency is low, a large safety space needs to be reserved, which will result in wasted space. In addition, the mixing ratio of foaming material liquid is unstable, the packaging quality is inconsistent, and on-site foaming packaging also has the defects of easy clogging of spray gun nozzles. Summary of the Invention
[0005] The purpose of this utility model is to provide a packaging structure for a water pump motor, solving the problems of existing technologies where single-unit foam-lined small packaging structures require multiple sets of foam molds, resulting in high mold-making costs, poor versatility, and unsatisfactory fixing effects. Using the same on-site foaming solution provided by the customer results in high material costs, high skill requirements for operators, low packaging efficiency, and the need for a large safety space, leading to wasted space. Furthermore, the mixing ratio of the foaming material and liquid is unstable, resulting in poor packaging quality consistency. On-site foaming packaging also suffers from technical problems such as easy clogging of the spray gun nozzle.
[0006] The technical solution of this utility model is implemented as follows:
[0007] This utility model provides a water pump motor packaging structure, including an outer packaging box and several layers of motor packaging layers stacked inside the outer packaging box. Each layer of motor packaging layers includes several individually arranged cardboard boxes, and each individually arranged cardboard box contains one water pump motor. The characteristic feature is that:
[0008] The cardboard box contains a bottom plate, on which the water pump motor is placed. Inner cardboard is arranged on both sides of the bottom plate, which fixes the water pump motor on the bottom plate. A top plate is placed on the top of the inner cardboard on both sides, and a first clearance groove is provided on the inner cardboard on both sides. The two sides of the water pump motor are embedded in the first clearance groove.
[0009] The aforementioned inner lining cardboard includes a back plate, two sets of baffle plates, and an inner lining cutter. The inner lining cutter is located on top of the back plate and the two sets of baffle plates. A first clearance groove is formed between the two sets of baffle plates, the inner lining cutter, and the back plate. The two sets of baffle plates are located at the front and rear ends of the water pump motor, respectively.
[0010] The first clearance groove mentioned above is also equipped with a folding plate, which is divided into a lower folding plate and an upper folding plate. The lower folding plate is tightly attached to the wall of the back plate, and the upper folding plate is located at the top of the water pump motor.
[0011] The corrugation direction of the back panel of the aforementioned inner lining cardboard is axial.
[0012] The aforementioned inner lining knife holder is provided with a handle hole.
[0013] The aforementioned lower pad is provided with a second clearance groove.
[0014] Compared with the prior art, this utility model has the following advantages:
[0015] 1. This utility model includes an outer packaging box and several layers of motor packaging layers stacked inside the outer packaging box. The several layers of motor packaging layers include several independent cardboard boxes arranged in a matrix. Each independent cardboard box contains a water pump motor. The feature is that: a lower pad is arranged inside the cardboard box, the water pump motor is placed on the lower pad, and inner cardboard is arranged on both sides of the lower pad. The inner cardboard on both sides fixes the water pump motor placed on the lower pad. A top plate is placed on the top of the inner cardboard on both sides. The inner cardboard on both sides is provided with a first clearance groove. The two sides of the water pump motor are embedded in the first clearance groove. This avoids the need to open multiple sets of foam molds, saving foam mold opening costs. Alternatively, if on-site foamed inner packaging is used, it can effectively reduce packaging material costs and improve packaging operation efficiency and quality stability and consistency.
[0016] 2. Other advantages of this utility model are described in detail in the embodiment section of the specification. Attached Figure Description
[0017] Figure 1 A perspective view provided for this utility model;
[0018] Figure 2 The independent cardboard box structure provided by this utility model;
[0019] Figure 3 A schematic diagram of the independent cardboard box and water pump motor structure provided by this utility model;
[0020] Figure 4 An exploded view of the internal structure of the independent cardboard box provided by this utility model;
[0021] Figure 5 This is a schematic diagram showing the unfolded inner lining cardboard provided by this utility model. Detailed Implementation
[0022] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0023] Example 1:
[0024] like Figures 1 to 5 As shown, this embodiment provides a water pump motor packaging structure, including an outer packaging box and several layers of motor packaging 2 stacked inside the outer packaging box. Each layer of motor packaging 2 includes several individually arranged cardboard boxes 3, and each individually arranged cardboard box 3 contains one water pump motor 4. The characteristic feature is that:
[0025] A lower pad 31 is arranged inside the cardboard box 3. The water pump motor 4 is placed on the lower pad 31. Inner cardboard lining 32 is arranged on both sides of the lower pad 31. The inner cardboard lining 32 on both sides fixes the water pump motor 4 placed on the lower pad 31. A top plate 33 is placed on the top of the inner cardboard lining 32 on both sides. The inner cardboard lining 32 on both sides is provided with a first clearance groove 34. The two sides of the water pump motor 4 are embedded in the first clearance groove 34. This avoids the need to open multiple sets of foam molds, saving foam mold opening costs. Alternatively, if on-site foaming inner packaging is used, it can effectively reduce packaging material costs and improve packaging operation efficiency and quality stability and consistency.
[0026] The aforementioned inner lining cardboard 32 includes a back plate 321, two sets of baffle plates 322, and an inner lining cutter 323. The inner lining cutter 323 is located on top of the back plate 321 and the two sets of baffle plates 322. A first clearance groove 34 is formed between the two sets of baffle plates 322, the inner lining cutter 323, and the back plate 321. The two sets of baffle plates 322 are located at the front and rear ends of the water pump motor 4, respectively. The inner lining cardboard 32 on both sides effectively prevents the water pump motor from moving.
[0027] The first clearance groove 34 mentioned above is also provided with a folding plate 35. The folding plate 35 is divided into a lower folding plate 351 and an upper folding plate 352. The lower folding plate 351 is tightly attached to the wall of the back plate 321, and the upper folding plate 352 is located at the top of the water pump motor 4. The fixing effect is good. The water pump motor is effectively fixed inside by the inner lining cardboard 32 and the folding plate 35. The structure is reasonably arranged.
[0028] The corrugations 3211 of the back panel 321 of the inner lining cardboard 32 mentioned above are arranged axially, which improves the structural strength and strengthens the internal compressive support.
[0029] The aforementioned inner lining knife holder 323 is provided with a handle hole 3231 for easy extraction.
[0030] The lower pad 31 is provided with a second clearance groove 311 to prevent interference with the wiring part of the water pump motor.
[0031] The above embodiments are preferred embodiments of the present utility model, but the embodiments of the present utility model are not limited thereto. Any changes, modifications, substitutions, combinations, or simplifications made without departing from the spirit and principle of the present utility model are equivalent substitutions and are included within the protection scope of the present utility model.
Claims
1. A water pump motor packaging structure, comprising an outer packaging box and several layers of motor packaging layers (2) stacked inside the outer packaging box, wherein the several layers of motor packaging layers (2) comprise several independent cardboard boxes (3) arranged in a matrix, and each independent cardboard box (3) contains a water pump motor (4), characterized in that: A lower pad (31) is arranged inside the cardboard box (3). The water pump motor (4) is placed on the lower pad (31). Inner cardboard (32) is arranged on both sides of the lower pad (31). The inner cardboard (32) on both sides fixes the water pump motor (4) placed on the lower pad (31). A top plate (33) is placed on the top of the inner cardboard (32) on both sides. A first clearance groove (34) is provided on the inner cardboard (32) on both sides. The two sides of the water pump motor (4) are embedded in the first clearance groove (34).
2. The water pump motor packaging structure according to claim 1, characterized in that: The inner lining cardboard (32) includes a back plate (321), two sets of baffle plates (322) and an inner lining cutter (323). The inner lining cutter (323) is located on top of the back plate (321) and the two sets of baffle plates (322). A first clearance groove (34) is formed between the two sets of baffle plates (322), the inner lining cutter (323) and the back plate (321). The two sets of baffle plates (322) are located at the front end and the rear end of the water pump motor (4) respectively.
3. The water pump motor packaging structure according to claim 2, characterized in that: The first clearance groove (34) is also provided with a folding plate (35), which is divided into a lower folding plate (351) and an upper folding plate (352). The lower folding plate (351) is close to the wall of the back plate (321), and the upper folding plate (352) is located at the top of the water pump motor (4).
4. The water pump motor packaging structure according to claim 2, characterized in that: The corrugations (3211) of the back panel (321) of the inner lining cardboard (32) are arranged axially.
5. The water pump motor packaging structure according to claim 3, characterized in that: The inner lining knife holder (323) is provided with a handle hole (3231).
6. A water pump motor packaging structure according to claim 1, 2, 3, or 4, characterized in that: The lower pad (31) is provided with a second clearance groove (311).