Combined foam package
By designing a modular foam packaging base, the problems of poor compactness and shock absorption of existing foam packaging materials on cylindrical products are solved, achieving better protection and lower usage costs.
Patent Information
- Application Number
- CN202520714484.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-16
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-04-16
AI Technical Summary
Existing foam packaging materials have poor tightness and shock absorption when packaging cylindrical products, and are also costly to use.
The packaging adopts a modular foam packaging consisting of a first main packaging base and a second main packaging base. It is assembled and disassembled by a snap-fit structure. The interior is equipped with shock-absorbing and protective grooves, and the exterior is equipped with reinforced and stable mating columns, achieving a cylindrical fit and lightweight design.
It improves the protective effect during transportation, reduces the cost of use, and enhances the ease of operation and disassembly.
Smart Images

Figure CN223935424U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of foam packaging technology, and in particular to a modular foam packaging. Background Technology
[0002] Foam packaging materials are often used when packaging products and mechanical parts. Existing foam packaging materials are individual structures, and they cannot be precisely combined when used together. For some cylindrical packaging products, although plastic packaging structures can ensure tightness when combined, the packaging protection effect is relatively poor, the shock absorption safety during transportation is difficult to guarantee, and the cost of use is also relatively high. Utility Model Content
[0003] The purpose of this utility model is to provide a modular foam packaging that uses two packaging bases combined together for easier installation and operation. The internal shock-absorbing and protective grooves provide better protection during transportation after the overall packaging is assembled. It is also lighter in weight, easier to assemble and disassemble, and has lower operating costs. The outer side can be interchanged between left and right sides for greater convenience when used together.
[0004] The technical solution of this utility model is as follows:
[0005] A modular foam packaging system is characterized by comprising a main packaging assembly structure consisting of a first main packaging base and a second main packaging base. The first and second main packaging bases are engaged together via a disassembly and assembly locking structure. The interiors of the first and second main packaging bases form cylindrical main body engagement placement grooves, and the outer sides of the first and second main packaging bases form cylindrical structures of the same diameter. Integral-molded reinforcing and stabilizing engagement columns are respectively provided on the left and right outer sides of the first and second main packaging bases. Disassembly-friendly clearance grooves are provided on the front and rear sides of the second main packaging base near the disassembly and assembly locking structure. Arc-shaped shock-absorbing and protective grooves are respectively provided inside the first and second main packaging bases at the positions of the main body engagement placement grooves. The width of the shock-absorbing and protective grooves in the vertical direction is greater than half the height of the first main packaging base in the vertical direction, and the arc length of the shock-absorbing and protective grooves is greater than half the arc length of the first main packaging base.
[0006] Furthermore, the first main packaging base and the second main packaging base are at the same height in the vertical direction.
[0007] Furthermore, the inner side of the easy-to-disassemble recess is an arc-shaped structural surface.
[0008] Furthermore, the outer structures of the first main packaging base and the second main packaging base have the same dimensions.
[0009] The beneficial effects of this utility model are:
[0010] This utility model uses two packaging bases combined together for easier installation and operation. The internal shock-absorbing and protective grooves provide better protection during transportation after the overall packaging is in place. It is also lighter in weight, easier to assemble and disassemble, and has lower operating costs. The outer side can be interchanged between left and right sides for greater convenience when used together. Attached Figure Description
[0011] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0012] Figure 2 This is a front view of the present invention;
[0013] Figure 3 This is a schematic diagram of the left side of this utility model;
[0014] Figure 4 This is a schematic diagram on the right side of the present invention;
[0015] Figure 5 This is a top view of the present invention;
[0016] Figure 6 This is a bottom view of the present invention;
[0017] Figure 7 This is a three-dimensional structural diagram of the present invention in the second direction;
[0018] In the diagram: 1. First main packaging base; 2. Second main packaging base; 3. Disassembly and assembly slot structure; 4. Main body fitting slot; 5. Easy disassembly and positioning slot; 6. Shock absorption and isolation protection slot. Detailed Implementation
[0019] like Figures 1 to 7As shown, a modular foam packaging system includes a main packaging assembly structure composed of a first main packaging base 1 and a second main packaging base 2, which are detachably assembled together for use. The first main packaging base 1 and the second main packaging base 2 are engaged by a disassembly and assembly locking structure 3, ensuring better stability during assembly. Assembly and disassembly are more convenient. The interior of the first main packaging base 1 and the second main packaging base 2 forms a cylindrical main body fitting groove 4, which can be fitted with a columnar structure as the main body fitting position. The outer sides of the first main packaging base 1 and the second main packaging base 2 form cylindrical structures of the same diameter, reducing the structural space occupied on the outer sides. The left and right outer sides of the first main packaging base 1 and the second main packaging base 2 are respectively provided with integrally formed reinforced and stable fitting columns, allowing the left and right directions to form a reference plane, resulting in better tightness when fitting with packaging boxes or other products. The front and rear sides of the second main packaging base 2, near the disassembly and assembly locking structure 3, have convenient disassembly clearance grooves 5, making disassembly easier and facilitating manual operation. Both the first main packaging base 1 and the second main packaging base 2 have arc-shaped shock-absorbing and protective grooves 6 located inside the main body fitting slot 4, providing a larger isolation space between the internal position and the packaged product, thus ensuring reliable shock absorption during transportation. The width of the shock-absorbing and protective groove 6 in the vertical direction is greater than half the height of the first main packaging base 1 in the vertical direction, and the arc length of the shock-absorbing and protective groove 6 is greater than half the arc length of the first main packaging base 1, ensuring a larger protective fit range and overall protective stability. It uses two packaging bases combined together, making installation and assembly more convenient. The internal shock-absorbing and protective grooves provide better protection during transportation after the overall packaging is assembled. It is also lighter, easier to assemble and disassemble, and has lower operating costs. The outer positions can be interchanged left and right, further enhancing its convenience.
[0020] Preferably, the first main packaging base 1 and the second main packaging base 2 are at the same height in the vertical direction, which makes the overall structural support strength better, the service life during use longer, and the space occupied when they are assembled is also smaller.
[0021] Preferably, the inner side of the easy-to-disassemble clearance groove 5 is an arc-shaped structure surface, which provides more space for clearance fitting, makes processing easier, and is also more convenient for manual operation.
[0022] Preferably, the outer structures of the first main packaging base 1 and the second main packaging base 2 are the same size, so that the overall outer shape is the same, and there is no need to distinguish between left and right or up and down when using them, which makes them more convenient to use.
[0023] The above description is the preferred embodiment of this utility model. It should be noted that for those skilled in the art, several improvements or substitutions can be made without departing from the principle of this utility model, and these improvements or substitutions should also be considered within the protection scope of this utility model.
Claims
1. A modular foam packaging, characterized in that: The main packaging structure comprises a first main packaging base (1) and a second main packaging base (2). The first main packaging base (1) and the second main packaging base (2) are engaged together by a disassembly and assembly locking structure (3). A cylindrical main packaging mounting groove (4) is formed inside the first main packaging base (1) and the second main packaging base (2). A cylindrical structure with the same diameter is formed on the outer side of the first main packaging base (1) and the second main packaging base (2). The left and right outer sides of the first main packaging base (1) and the second main packaging base (2) are respectively provided with The integrated reinforced and stable mating column has a disassembly-friendly clearance groove (5) on the front and rear sides of the second main packaging seat (2) near the disassembly and assembly slot structure (3). The interior of the first main packaging seat (1) and the second main packaging seat (2) are respectively provided with arc-shaped shock-absorbing and isolation protection grooves (6) located in the main body mating placement groove (4). The width of the shock-absorbing and isolation protection groove (6) in the vertical direction is greater than half of the height of the first main packaging seat (1) in the vertical direction, and the arc length of the shock-absorbing and isolation protection groove (6) is greater than half of the arc length of the first main packaging seat (1).
2. The modular foam packaging according to claim 1, characterized in that: The first main packaging base (1) and the second main packaging base (2) have the same height in the vertical direction.
3. The combined foam packaging according to claim 1, characterized in that: The inner side of the easy-to-disassemble recess (5) is an arc-shaped structural surface.
4. The combined foam packaging according to claim 1, characterized in that: The outer structures of the first main packaging base (1) and the second main packaging base (2) have the same dimensions.