A packaging structure for a non-planar product

Abstract

The application provides a packaging structure of a non-planar product, which can prevent the product from shaking during transportation and ensure the safety and reliability of the product transportation. The packaging structure comprises a plate body, side edge folding support structures arranged on both sides of the plate body in the width direction, a concave supporting groove arranged in the central area of the plate body in the width direction, a concave positioning surface arranged in the width center area of the concave supporting groove, the width of the concave supporting groove being greater than the length of the metal part, a plurality of interval protruding blocks arranged on both sides of the plate body and located on both sides of the concave supporting groove, a handle placing surface being formed between the opposite edges of the adjacent two interval protruding blocks on each side, and the handle placing surface being used for placing the corresponding side handle of the product.

Description

Technical Field

[0001] This invention relates to the technical field of packaging structures, specifically to a packaging structure for non-planar products. Background Technology

[0002] In existing product packaging structures, when the protective film is a long strip, the material tray is designed with angled bends on both sides in the width direction and spaced product placement cavities in the length direction. The long protective film can then be placed directly into these cavities. Figure 1 The long protective film with metal parts in the middle, as shown, is designed according to the normal material tray and positioned using the handle shape. During transportation and transfer, the material tray may wobble back and forth laterally, causing the metal parts to move. This poses a risk that the handle may bend or even detach from the metal parts (see...). Figure 2 After the handle and metal are delaminated and re-bonded, interlayer bubbles and the relative positional dimensions of the metal parts to the handle positioning holes are out of order. Therefore, it is urgent to develop a packaging structure suitable for non-planar products to ensure that the metal parts do not shake during transportation, thereby ensuring the safety of product transportation. Summary of the Invention

[0003] To address the aforementioned problems, this invention provides a packaging structure for non-planar products that prevents the products from shaking during transportation, thus ensuring the safety and reliability of product transport.

[0004] A packaging structure for a non-planar product, characterized in that it comprises: a plate; The plate has side-folding support structures on both sides in the width direction, and a recessed support groove in the center area of ​​the plate in the width direction. A recessed positioning surface is provided in the center area of ​​the recessed support groove. The width of the recessed support groove is greater than the length of the metal part. Several spaced protrusions are provided on both sides of the plate located in the recessed support groove. A handle placement surface is formed between the opposing edges of two adjacent spaced protrusions on each side. The handle placement surface is used to place the corresponding side handle of the product.

[0005] Its further features are: The side folding support structure includes a first inclined side that tapers inward from top to bottom and a first lower support plane that expands outward. The connection between the first inclined side and the first lower support plane is a downward folded rounded corner structure. The upper starting point of the first inclined side and the body are connected by an upward folded rounded corner structure. The corresponding side downward folded rounded corner structure of the upper plate is supported by the corresponding side upward folded rounded corner structure of the lower plate, so that the packaging structure can be stacked and expanded. A recessed pressing structure is provided at the center of the handle placement surface. The lower surface of the recessed pressing structure is a first wave pressing surface, which is used to press the upper surface of the handle of the lower product. The two ends of the handle placement surface corresponding to the concave pressing structure are the second wave support surfaces, which are used to support the lower surface of the handle of the product at the corresponding position. The bottom surface of the recessed positioning surface is arranged to fit the upper surface of the upper protective film of the metal part. The width of the recessed support groove is 2mm to 4mm greater than the length of the metal part to ensure convenient placement of the product; The second wave support surface extends to the contact position with the spaced protrusions, ensuring the entire handle area of ​​the supported product; The first wave attachment surface and the second wave support surface are integrally extended wave structures, and the amplitude of each group of waves is the same. The spacer protrusion includes an upper convex plane and four vertical plates. The upper convex plane and the vertical plates, the vertical plates and the vertical plates and the plate body plane are all rounded to ensure that the product will not be damaged. The plate has spaced protrusions on both sides along its length, with the same spacing between the protrusions on each side to ensure that a sufficient number of products can be placed.

[0006] After adopting the above technical solution, the thickness of the plate is sufficient to ensure that the packaging structure can be stacked in more than ten layers. It uses the shape characteristics of the metal parts in the middle of the product's length direction for positioning, and the handles at both ends are in a free state. The vertical direction of the packaging structure is limited by the characteristics of the bottom of the upper layer of the plate to prevent the parts from running out of the positioning cavity. The handle area is enhanced with a wave-like feature to limit the handles and increase the resistance when shaking, preventing all impact forces from being concentrated on the side of the metal parts. This ensures that the product will not shake during transportation, thus ensuring the safety and reliability of product transportation. Attached Figure Description

[0007] Figure 1 A schematic diagram of the product that requires packaging; Figure 2 A schematic diagram illustrating the principle of product damage caused by existing technology; Figure 3 This is a perspective view of the product after placement according to the present invention; Figure 4 This is a top view of the product after it has been placed according to the present invention; Figure 5 for Figure 4 AA section view; Figure 6 for Figure 4 BB cross-sectional view; Figure 7 for Figure 4 CC section view; Figure 8 This is a perspective view of the stacked products of the present invention; Figure 9 A top view of the stacked products of the invention; Figure 10 for Figure 9 DD sectional view; Figure 11 for Figure 9 EE sectional view; Figure 12 for Figure 9 FF sectional view; The structure names corresponding to the numbers in the diagram are as follows: Plate 100; Side folding support structure 1, first inclined side 11, first lower support plane 12, concave support groove 2, concave positioning surface 3, spacer protrusion 4, upper convex plane 41, upright plate 42, handle placement surface 5, first wave pressing surface 51, second wave support surface 52. Detailed Implementation

[0008] A packaging structure for a non-planar product, see Figures 1-10 The plate includes a plate body 100; side folding support structures 1 are provided on both sides of the plate body 100 in the width direction; a recessed support groove 2 is provided in the central area of ​​the plate body 100 in the width direction; a recessed positioning surface 3 is provided in the central area of ​​the width of the recessed support groove 2; the width of the recessed support groove 2 is greater than the length of the metal part; a number of spaced protrusion blocks 4 are provided on both sides of the plate body 100 located in the recessed support groove 2; a handle placement surface 5 is formed between the opposing edges of two adjacent spaced protrusion blocks 4 on each side; the handle placement surface 5 is used to place the corresponding side handle of the product.

[0009] In specific implementation, the side folding support structure 1 includes a first inclined side 11 that shrinks inward from top to bottom and a first lower support plane 12 that expands outward. The connection between the first inclined side 11 and the first lower support plane 12 is a downward folded rounded corner structure. The upper starting point of the first inclined side 11 and the plate 100 are connected by an upward folded rounded corner structure. The corresponding side downward folded rounded corner structure of the upper plate 100 is supported by the corresponding side upward folded rounded corner structure of the lower plate 100, so that the packaging structure can be stacked and expanded. A recessed pressing structure 51 is provided at the center of the handle placement surface 5. The lower surface of the recessed pressing structure is a first wave pressing surface 51, which is used to press the upper surface of the handle of the lower product. The two ends of the handle placement surface corresponding to the concave pressing structure 51 are the second wave support surface 52, which is used to support the lower surface of the handle of the product at the corresponding position. The bottom surface of the recessed positioning surface 3 is arranged to fit the upper surface of the upper protective film of the metal part; The width of the recessed support groove 2 is 2mm to 4mm greater than the length of the metal part to ensure convenient placement of the product; The second wave support surface 52 extends to the contact position with the spaced protrusions 4 to ensure the entire handle area of ​​the supported product. The first wave attachment surface 51 and the second wave support surface 52 are integrally extended wave structures, and the amplitude of each group of waves is the same. The spacer protrusion 4 includes an upper convex plane 41 and four surrounding upright plates 42. The upper convex plane 41 and the upright plates 42, the upright plates 42 and the plate body 100 are all transitioned with rounded corners to ensure that the product is not damaged.

[0010] In practice, spacer protrusions 4 are provided on both sides of the length direction of the plate 100. The spacer protrusions 4 on each side are spaced at the same distance, and the longitudinal length of the spacer protrusions 4 at both ends is relatively short to ensure that a sufficient number of products can be placed.

[0011] Its working principle is as follows: The thickness of the plate is sufficient to ensure that the packaging structure can be stacked in more than ten layers. It uses the shape characteristics of the metal parts in the middle of the product's length direction for positioning. The handles at both ends are in a free state, and the vertical direction of the packaging structure is limited by the bottom features of the upper layer of the plate to prevent the parts from running out of the positioning cavity. The handle area is enhanced with a wave-like feature to limit the handles and increase the resistance when shaking, preventing all impact forces from being concentrated on the side of the metal parts. This ensures that the product will not shake during transportation, thus ensuring the safety and reliability of product transportation.

[0012] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0013] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A packaging structure for a non-planar product, characterized in that, It includes: plate body; The plate has side folding support structures on both sides in the width direction, and a recessed support groove in the center area of ​​the plate in the width direction. A recessed positioning surface is provided in the center area of ​​the width of the recessed support groove. The width of the recessed support groove is greater than the length of the metal parts of the product. Several spaced protrusions are provided on both sides of the plate located in the recessed support groove. A handle placement surface is formed between the opposing edges of two adjacent spaced protrusions on each side. The handle placement surface is used to place the corresponding handle of the product. A recessed pressing structure is provided at the center of the handle placement surface. The lower surface of the recessed pressing structure is a first wave pressing surface, which is used to press the upper surface of the handle of the lower product. The two ends of the handle placement surface corresponding to the concave pressing structure are the second wave support surfaces, which are used to support the lower surface of the handle of the product at the corresponding position. The bottom surface of the recessed positioning surface is arranged to fit the upper surface of the upper protective film of the metal part.

2. The packaging structure for a non-planar product as described in claim 1, characterized in that: The side folding support structure includes a first inclined side that tapers inward from top to bottom and a first lower support plane that expands outward. The connection between the first inclined side and the first lower support plane is a downward folded rounded corner structure. The upper starting point of the first inclined side and the body are connected by an upward folded rounded corner structure. The corresponding side downward folded rounded corner structure of the upper plate is supported by the corresponding side upward folded rounded corner structure of the lower plate.

3. The packaging structure for a non-planar product as described in claim 1, characterized in that: The width of the recessed support groove is 2mm to 4mm greater than the length of the metal part.

4. The packaging structure for a non-planar product as described in claim 1, characterized in that: The second wave support surface extends to the position where it meets the spaced protrusions.

5. The packaging structure for a non-planar product as described in claim 4, characterized in that: The first wave-attached surface and the second wave-supporting surface are integrally extended wave structures, and the amplitude of each group of waves is the same.

6. The packaging structure for a non-planar product as described in claim 1, characterized in that: The spacer protrusion includes an upper convex plane and four vertical plates. The transitions between the upper convex plane and the vertical plates, between the vertical plates, and between the vertical plates and the plate body plane are all rounded.

7. The packaging structure for a non-planar product as described in claim 1, characterized in that: The plate has spaced protrusions on both sides along its length, with the same spacing between the protrusions on each side.

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