A kind of dispersive cold coil interlayer padding material

Abstract

The present invention discloses a force-dispersing cold coil loading interlayer padding material, which can be realized by using three layers of fiberboard as core material, wrapping high-density sponge on both sides, and inlaying a composite force-dispersing layer in the high-density sponge. The force received is pre-dispersed and then transmitted to the composite force-dispersing layer through a force transmission structure arranged on the surface of the sponge. The force is dispersed layer by layer and partially offset by utilizing the elasticity of the force-dispersing layer itself and the distribution characteristics of the spherical structure. This can have a good padding effect on the product. At the same time, internal optimization is performed on a single force-dispersing layer, and the integrity of the force-dispersing layer is strengthened by utilizing a special-shaped net. A special force-relief layer is arranged between the force-dispersing balls constituting the force-dispersing layer. While meeting the bundling padding protection, it not only retains a good elastic buffering effect, but also has the function of hardening protection against instantaneous impact, thereby improving the force-dispersing strength of the force-dispersing layer. This has extremely high reliability for the padding protection of the product, and the product can be recycled and reused. In the long run, the padding cost of export products can be greatly reduced.

Description

Technical Field

[0001] The invention relates to the field of ship hoisting equipment, and more specifically to a force-dissipating cold-rolled ship interlayer padding material. Background Art

[0002] At present, the automobile plates and electrical coils use straw pads (bundles) to protect the cold coils. Due to the use of straw pads (bundles) for padding, there are the following problems: 1. The pressed straw pads are heavy, which makes padding difficult during operation and is prone to overloading; 2. The straw in the straw pads is easy to fall off, which can easily cause the straw to block the drain in the cabin, posing a hidden danger to navigation safety; 3. The straw pads (bundles) cannot be recycled and reused, resulting in the inability to reduce costs. 4. The straw pads (bundles) cannot be used in the shipment of export products, resulting in a professional gap in the protection of cold coil layers in the current export products.

[0003] Although there are some simple temporary protections at present, such as using rubber strips, high-density sponges, etc. for padding, although they have certain advantages over straw pads (bales), on the one hand, the protection effect is unsatisfactory. When subjected to large vibrations or impacts, the force cannot be effectively dispersed, and it is still easy to cause damage to the product. On the other hand, under high-strength padding, the service life of ordinary rubber strips and other padding materials is generally very short, and mechanical fatigue damage of the materials is prone to occur. The protection effect gradually deteriorates to the point where it cannot be used anymore, and the material cost is huge. Therefore, a new padding material is urgently needed to solve this problem. Summary of the invention

[0004] 1. Technical issues to be solved

[0005] In view of the problems existing in the prior art, the purpose of the present invention is to provide a force-dissipating cold-rolled ship interlayer padding material, which can be achieved by using three layers of fiberboard as the core material, wrapping high-density sponge on both sides, and inlaying a composite force-dissipating layer in the high-density sponge. The force is pre-dispersed and then transmitted to the composite force-dissipating layer through the force transmission structure arranged on the surface of the sponge. The force is dispersed layer by layer and partially offset by utilizing the elasticity of the force-dissipating layer itself and the distribution characteristics of the spherical structure, which can have a good padding effect on the product. At the same time, internal optimization is carried out for a single force-dissipating layer, and the integrity of the force-dissipating layer is strengthened by using a special-shaped net, and a special force-relief layer is arranged between the force-dissipating balls that constitute the force-dissipating layer. While meeting the bundling padding protection, it not only retains a good elastic buffering effect, but also has the function of hardening protection against instantaneous impact, thereby improving the force-dissipating strength of the force-dissipating layer, and has extremely high reliability for the padding of the product. It can also be recycled and reused, which can greatly reduce the padding cost of export products in the long run.

[0006] 2. Technical solution

[0007] To solve the above problems, the present invention adopts the following technical solutions.

[0008] A force dissipating cold coil loading interlayer padding material comprises a fiber plywood, wherein both upper and lower ends of the fiber plywood are bonded with a gel-like sponge layer, and a plurality of evenly distributed surface force transmission sheets are inlaid and installed on the outer surface of the gel-like sponge layer, and a plurality of elastic force connecting belts are fixedly connected between adjacent surface force transmission sheets, and the elastic force connecting belts are hidden in the gel-like sponge layer, and a pre-force dissipating rod is fixedly connected to one end of the surface force transmission sheet close to the fiber plywood, and a composite force dissipating layer is provided on the side of the pre-force dissipating rod close to the fiber plywood, and the composite force dissipating layer comprises a first force dissipating layer, a second force dissipating layer and a third force dissipating layer in sequence along the direction close to the fiber plywood, and the first force dissipating layer, the second force dissipating layer and the third force dissipating layer respectively comprise a plurality of densely distributed first force dissipating balls, a second force dissipating ball and a third force dissipating ball, and the upper and lower ends of the fiber plywood are also fixedly connected with a metal substrate, and the third force dissipating ball is welded to the metal substrate.

[0009] Furthermore, the first force-scattering ball, the second force-scattering ball and the third force-scattering ball are all spheres made of rubber or silicone material, and the radius decreases successively. The upper and lower ends of the spheres are fixedly connected with four symmetrically distributed active force transmission plates, and the surface of the central area of ​​the sphere is inlaid with four fixed force transmission blocks distributed in a circular array. A buffer layer is fixedly connected between the fixed force transmission blocks of a pair of adjacent spheres. The structures and distribution characteristics of the first force-scattering ball, the second force-scattering ball and the third force-scattering ball can make the force in the process of being transmitted from the first force-scattering layer to the third force-scattering layer through layer-by-layer dispersion and offset, which can greatly reduce the pressure. The active force transmission plate serves as a direct transmission point of force in the vertical direction, and plays a role in stabilizing the force transmission. The fixed force transmission block serves as a contact point for indirectly offsetting the horizontal component of force in the horizontal direction, and a certain buffer gap should be allowed to provide a certain deformation space for the first force-scattering ball, the second force-scattering ball and the third force-scattering ball. At the same time, the buffer layer still has a certain strength to offset when subjected to greater pressure.

[0010] Furthermore, the movable force transmission plate is a sheet structure made of friction material, the fixed force transmission block is made of aluminum alloy, the relief layer is made of polyurethane flexible foam material, and the interior is sealed and filled with a dual-state hardened material. The movable force transmission plate appropriately expands the original point contact to surface contact to ensure the stability of force transmission, and also requires a certain friction coefficient to prevent relative sliding. The relief layer itself has a certain elastic buffering effect, and at the same time has enough space inside to fill the dual-state hardened material.

[0011] Furthermore, the dual-state hardener is a mixture of solid lubricating particles and non-Newtonian liquid, and the mixing ratio is 1:0.5-2. On the one hand, the solid lubricating particles can improve the strength of the buffer layer to avoid fatigue damage caused by excessive deformation. On the other hand, the resistance is small when there is slight deformation, reducing the probability of internal stress cracking. It can also cooperate with the non-Newtonian liquid to have a strong buffering effect when compressed.

[0012] Furthermore, the first force dissipating layer, the second force dissipating layer and the third force dissipating layer are respectively inlaid with a first set of whole nets, a second set of whole nets and a third set of whole nets, and the first set of whole nets, the second set of whole nets and the third set of whole nets are all connected through the fixed force transmission block. The first set of whole nets, the second set of whole nets and the third set of whole nets are respectively used to improve the integrity of the first force dissipating layer, the second force dissipating layer and the third force dissipating layer, strengthen the force dissipating effect, and provide shape protection.

[0013] Furthermore, the pre-dispersion rod is a semi-cylindrical structure, the plane of the pre-dispersion rod is connected to the surface force transmission plate, and the curved surface of the pre-dispersion rod is connected to the movable force transmission plates on the multiple first force transmission balls. Its special shape can well transmit the pressure transmitted by the surface force transmission plate and pre-disperse it when contacting the surface force transmission plate, thereby helping to improve the force dispersion effect of the subsequent composite force dispersion layer.

[0014] Furthermore, a plurality of circular shaping pieces corresponding to the pre-dispersion rods are inserted between the pair of the gel-like sponge layers, and the upper and lower ends of the circular shaping piece respectively penetrate a pair of pre-dispersion rods, and the left and right ends of the circular shaping piece are located on the left and right sides of the fiber plywood and maintain a distance of 1-2mm. The circular shaping piece can act as a skeleton to improve the overall strength, and it also has a certain elastic deformation ability and a shaping effect to resist the unbalanced load caused by adverse deformation, improve the padding effect, and is a major guarantee of service life.

[0015] Furthermore, the surface of the surface force transmission plate close to one end of the fiber plywood is inlaid with multiple evenly distributed strong magnet blocks, and the upper and lower corresponding pairs of strong magnet blocks have the same magnetic properties. By utilizing the principle of like charges repel each other, an expansion force continuously exists between the gel sponge layers on both sides. On the one hand, it helps to improve the padding effect and offset part of the pressure. On the other hand, it can promote the gel sponge layer and other elastic parts to restore their shape and reduce the material mechanical fatigue caused by deformation.

[0016] Furthermore, the fiber plywood is formed by bonding three layers of polyester fiberboard, and the gel sponge layer is composed of two layers of gel high-density sponge, which has certain strength and high softness to meet the requirements of bundling export products, has good protection and recovery effects, and can be used frequently.

[0017] 3. Beneficial effects

[0018] Compared with the prior art, the advantages of the present invention are:

[0019] (1) This solution can be achieved by using three layers of fiberboard as the core material, wrapping high-density sponge on both sides, and embedding a composite force-dispersing layer in the high-density sponge. The force is pre-dispersed by the force transmission structure set on the surface of the sponge and then transmitted to the composite force-dispersing layer. The elasticity of the force-dispersing layer and the distribution characteristics of the spherical structure are used to disperse the force layer by layer and partially offset it, which can have a good cushioning effect on the product. At the same time, internal optimization is carried out for a single force-dispersing layer, and a special-shaped net is used to strengthen the integrity of the force-dispersing layer. A special force-relief layer is set between the force-dispersing balls that constitute the force-dispersing layer. While meeting the requirements of bundling cushioning, it not only retains a good elastic buffering effect, but also has the function of hardening protection against instantaneous impact, thereby improving the force-dispersing strength of the force-dispersing layer. It has extremely high reliability for the cushioning of the product and can be recycled and reused. In the long run, it can greatly reduce the cushioning cost of export products.

[0020] (2) The first force-scattering ball, the second force-scattering ball and the third force-scattering ball are all spheres made of rubber or silicone material, and the radius decreases successively. Four symmetrically distributed movable force transmission plates are fixedly connected at the upper and lower ends of the spheres. Four fixed force transmission blocks distributed in a circular array are inlaid on the surface of the central area of ​​the spheres. A buffer layer is fixedly connected between the fixed force transmission blocks of a pair of adjacent spheres. The structural and distribution characteristics of the first force-scattering ball, the second force-scattering ball and the third force-scattering ball can make the force in the process of being transmitted from the first force-scattering layer to the third force-scattering layer through layer-by-layer dispersion and offset, which can greatly reduce the pressure. The movable force transmission plate serves as the direct transmission point of force in the vertical direction and plays a role in stabilizing the force transmission. The fixed force transmission block serves as the contact point for indirectly offsetting the horizontal component force in the horizontal direction. A certain buffer gap should be allowed to provide a certain deformation space for the first force-scattering ball, the second force-scattering ball and the third force-scattering ball. At the same time, the buffer layer still has a certain strength to offset when subjected to a large pressure.

[0021] (3) The movable force transmission plate is a sheet structure made of friction material, the fixed force transmission block is made of aluminum alloy, the buffer layer is made of polyurethane flexible foam material, and the internal seal is filled with dual-state hardened material. The movable force transmission plate appropriately expands the original point contact to surface contact to ensure the stability of force transmission. A certain friction coefficient is also required to prevent relative sliding. The buffer layer itself has a certain elastic buffering effect, and there is enough space inside to fill the dual-state hardened material.

[0022] (4) The dual-state hardener is a mixture of solid lubricating particles and non-Newtonian liquid, and the mixing ratio is 1:0.5-2. On the one hand, the solid lubricating particles can improve the strength of the buffer layer to avoid fatigue damage caused by excessive deformation. On the other hand, the resistance is small when there is slight deformation, which reduces the probability of internal stress cracking. It can also cooperate with the non-Newtonian liquid to have a strong buffering effect when compressed.

[0023] (5) The first force dissipation layer, the second force dissipation layer and the third force dissipation layer are respectively inlaid with the first set of whole nets, the second set of whole nets and the third set of whole nets, and the first set of whole nets, the second set of whole nets and the third set of whole nets are all connected through the fixed force transmission block. The first set of whole nets, the second set of whole nets and the third set of whole nets are respectively used to improve the integrity of the first force dissipation layer, the second force dissipation layer and the third force dissipation layer, strengthen the force dissipation effect, and provide shape protection.

[0024] (6) The pre-dispersion rod is a semi-cylindrical structure. The plane of the pre-dispersion rod is connected to the surface force transmission plate. The curved surface of the pre-dispersion rod is connected to the movable force transmission plates on the multiple first force-dispersing balls. Its special shape can well transmit the pressure transmitted by the surface force transmission plate and pre-disperse it when it contacts the surface force transmission plate, thereby helping to improve the force-dispersing effect of the subsequent composite force-dispersing layer.

[0025] (7) A plurality of circular shaping pieces corresponding to the pre-stressing rods are inserted between a pair of gel-like sponge layers. The upper and lower ends of the circular shaping piece pass through a pair of pre-stressing rods respectively. The left and right ends of the circular shaping piece are located on the left and right sides of the fiber plywood and maintain a distance of 1-2 mm. The circular shaping piece can act as a skeleton to improve the overall strength. At the same time, it also has a certain elastic deformation ability and a shaping effect to resist the unbalanced load caused by adverse deformation, improve the cushioning effect, and is a major guarantee of service life.

[0026] (8) The surface of the force transmission plate close to one end of the fiber splint is inlaid with a plurality of evenly distributed strong magnets, and the magnetism of a pair of corresponding strong magnets is the same. By using the principle of like charges repelling each other, an expansion force continuously exists between the gel sponge layers on both sides. On the one hand, it helps to improve the cushioning effect and offset part of the pressure. On the other hand, it can promote the elastic parts such as the gel sponge layer to restore their shape and reduce the mechanical fatigue of the material caused by deformation.

[0027] (9) The fiber plywood is made of three layers of polyester fiberboard, and the gel sponge layer is composed of two layers of gel high-density sponge. It has a certain strength and high softness to meet the requirements of bundling export products, and has good protection and recovery effects, and can be used frequently. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a structural schematic diagram of the present invention;

[0029] Figure 2 It is a schematic structural diagram of the gelatinous sponge layer of the present invention;

[0030] Figure 3 It is a structural schematic diagram of the circular shaped shaping sheet part of the present invention;

[0031] Figure 4 It is a structural schematic diagram of the first force-scattering ball part of the present invention;

[0032] Figure 5 This is a schematic structural diagram of the first set of the entire network part of the present invention.

[0033] Description of the numbers in the figure:

[0034] 1 fiber splint, 2 gelatinous sponge layer, 3 surface force transmission sheet, 4 back-shaped shaping sheet, 5 strong magnet block, 6 elastic connecting belt, 7 pre-force dispersion rod, 8 first force dispersion ball, 9 second force dispersion ball, 10 third force dispersion ball, 11 metal substrate, 12 first set of whole nets, 13 second set of whole nets, 14 third set of whole nets, 15 movable force transmission sheet, 16 fixed force transmission block, 17 buffer layer, 18 dual-state hardened material. DETAILED DESCRIPTION

[0035] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention; it is obvious that the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making creative work are within the scope of protection of the present invention.

[0036] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0037] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "mounted / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0038] Embodiment 1:

[0039] See also Figure 1 A kind of dispersive cold coil loading interlayer padding material, including fiber plywood 1, the upper and lower ends of fiber plywood 1 are bonded with gel sponge layer 2, fiber plywood 1 is bonded by three layers of polyester fiberboard, gel sponge layer 2 is composed of two layers of gel high-density sponge, it has certain strength, and high softness to meet the bundling of export products, good protection effect and recovery effect, can be used frequently, the outer surface of gel sponge layer 2 is inlaid with multiple evenly distributed surface force transmission pieces 3, which can protect the surface of gel sponge layer 2 to a certain extent, and it is not easy to be indented and damaged, please refer to Figure 1 A plurality of elastic connecting belts 6 are fixedly connected between adjacent surface force transmission sheets 3, and the elastic connecting belts 6 are hidden in the gel-like sponge layer 2, playing a role of hidden protection to avoid the risk of breakage when exposed on the surface. A pre-dispersion rod 7 is fixedly connected to one end of the surface force transmission sheet 3 close to the fiber plywood 1. A composite force dispersion layer is provided on the side of the pre-dispersion rod 7 close to the fiber plywood 1. The composite force dispersion layer includes a first force dispersion layer, a second force dispersion layer and a third force dispersion layer in sequence along the direction close to the fiber plywood 1. The first force dispersion layer, the second force dispersion layer and the third force dispersion layer respectively include a plurality of densely distributed first force dispersion balls 8, a second force dispersion ball 9 and a third force dispersion ball 10. A metal substrate 11 is also fixedly connected to the upper and lower ends of the fiber plywood 1, and the third force dispersion ball 10 is welded to the metal substrate 11.

[0040] See also Figure 4 The first force-scattering ball 8, the second force-scattering ball 9 and the third force-scattering ball 10 are all spheres made of rubber or silicone material, and the radius decreases successively. Four symmetrically distributed active force transmission plates 15 are fixedly connected at the upper and lower ends of the sphere, and four fixed force transmission blocks 16 distributed in a ring array are inlaid on the surface of the central area of ​​the sphere. A buffer layer 17 is fixedly connected between the fixed force transmission blocks 16 of a pair of adjacent spheres. The structural and distribution characteristics of the first force-scattering ball 8, the second force-scattering ball 9 and the third force-scattering ball 10 can make the force in the process of being transmitted from the first force-scattering layer to the third force-scattering layer through layer-by-layer dispersion and offset, which can greatly reduce the pressure. The active force transmission plate 15 serves as a direct transmission point of force in the vertical direction, and plays a role in stabilizing the force transmission. The fixed force transmission block 16 serves as a contact point for indirectly offsetting the horizontal component force in the horizontal direction, and a certain buffer gap should be allowed to provide a certain deformation space for the first force-scattering ball 8, the second force-scattering ball 9 and the third force-scattering ball 10. At the same time, the buffer layer 17 still has a certain strength to offset when subjected to a large pressure.

[0041] It is worth noting that when the force passes through the composite force dispersion layer, it is continuously decomposed into horizontal and vertical components. The horizontal components cancel each other out, and the vertical components are transmitted. They are then further dispersed at the movable force transmission plate 15, and then decomposed and offset. The above process is repeated to achieve the force dispersion effect.

[0042] The movable force transmission sheet 15 is a sheet structure made of friction material, the fixed force transmission block 16 is made of aluminum alloy, the buffer layer 17 is made of polyurethane flexible foam material, and the internal seal is filled with a dual-state hardened material 18. The movable force transmission sheet 15 appropriately expands the original point contact to surface contact to ensure the stability of force transmission, and also requires a certain friction coefficient to prevent relative sliding. The buffer layer 17 itself has a certain elastic buffering effect, and at the same time has enough space inside to fill the dual-state hardened material 18. The dual-state hardened material 18 is a mixture of solid lubricating particles and non-Newtonian liquids, and the mixing ratio is 1:0.5-2. On the one hand, the solid lubricating particles can improve the strength of the buffer layer 17 to avoid fatigue damage caused by excessive deformation. On the other hand, the resistance is small when there is slight deformation, which reduces the probability of internal stress cracking. It can also cooperate with non-Newtonian liquids to have a strong buffering effect when compressed.

[0043] See also Figure 2 and Figure 5 The first force dissipating layer, the second force dissipating layer and the third force dissipating layer are respectively inlaid with the first set of whole nets 12, the second set of whole nets 13 and the third set of whole nets 14, and the first set of whole nets 12, the second set of whole nets 13 and the third set of whole nets 14 are all connected through the fixed force transmission block 16. The first set of whole nets 12, the second set of whole nets 13 and the third set of whole nets 14 are respectively used to improve the integrity of the first force dissipating layer, the second force dissipating layer and the third force dissipating layer, strengthen the force dissipating effect, and provide shape protection.

[0044] See also Figure 3 The pre-dispersion rod 7 is a semi-cylindrical structure. The plane of the pre-dispersion rod 7 is connected to the surface force transmission sheet 3. The curved surface of the pre-dispersion rod 7 is connected to the movable force transmission sheets 15 on the multiple first force-dispersing balls 8. Its special shape can well transmit the pressure transmitted by the surface force transmission sheet 3, and pre-disperse it when in contact with the surface force transmission sheet 3, to assist in improving the force-dispersing effect of the subsequent composite force-dispersing layer. A plurality of back-shaped shaping sheets 4 corresponding to the pre-dispersion rod 7 are also inserted between a pair of gel-like sponge layers 2. The upper and lower ends of the back-shaped shaping sheet 4 respectively pass through a pair of pre-dispersion rods 7. The left and right ends of the back-shaped shaping sheet 4 are located on the left and right sides of the fiber plywood 1 and maintain a distance of 1-2mm. The back-shaped shaping sheet 4 can act as a skeleton. While improving the overall strength, it also has a certain elastic deformation ability and a shaping effect. It is used to resist the unbalanced load caused by adverse deformation and improve the pad protection effect. It is a great guarantee for service life.

[0045] Please continue reading Figure 2A plurality of evenly distributed strong magnet blocks 5 are embedded on the surface of the surface transmission plate 3 close to one end of the fiber plywood 1, and the upper and lower corresponding pairs of strong magnet blocks 5 have the same magnetic properties. By utilizing the principle of like charges repelling each other, an expansion force continuously exists between the gel sponge layers 2 on both sides. On the one hand, it helps to improve the cushioning effect and offset part of the pressure. On the other hand, it can promote the elastic parts such as the gel sponge layer 2 to restore their shape and reduce the mechanical fatigue of the material caused by deformation.

[0046] The present invention can be achieved by using three layers of fiberboard as the core material, wrapping high-density sponge on both sides, and inlaying a composite force-dispersing layer in the high-density sponge. The force is pre-dispersed and then transmitted to the composite force-dispersing layer through the force transmission structure arranged on the surface of the sponge. The force is dispersed layer by layer and partially offset by the elasticity of the force-dispersing layer itself and the distribution characteristics of the spherical structure. This can have a good padding effect on the product. At the same time, internal optimization is performed on a single force-dispersing layer, and a special-shaped net is used to strengthen the integrity of the force-dispersing layer. A special force-relief layer is set between the force-dispersing balls that constitute the force-dispersing layer. While meeting the bundling padding protection, it not only retains a good elastic buffering effect, but also has the function of hardening protection against instantaneous impact, thereby improving the force-dispersing strength of the force-dispersing layer. It has extremely high reliability for the padding of the product and can be recycled and reused. In the long run, it can greatly reduce the padding cost of export products.

[0047] The above are only preferred specific embodiments of the present invention; however, the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solutions and improved concepts of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A dispersive cold coil interlayer padding material, comprising a fiber plywood (1), characterized in that: The fiber sponge (1) is bonded with a gel-like sponge layer (2) at both the upper and lower ends; a plurality of uniformly distributed surface force transmission sheets (3) are inlaid and installed on the outer surface of the gel-like sponge layer (2); a plurality of elastic force connection belts (6) are fixedly connected between adjacent surface force transmission sheets (3), and the elastic force connection belts (6) are hidden in the gel-like sponge layer (2); a pre-dispersion rod (7) is fixedly connected to one end of the surface force transmission sheet (3) close to the fiber sponge (1); a composite force dissipation layer is provided on the side of the pre-dispersion rod (7) close to the fiber splint (1); and the composite force dissipation layer is arranged along the side close to the fiber splint (1). The fiber splint (1) comprises a first force-dispersing layer, a second force-dispersing layer and a third force-dispersing layer in order, wherein the first force-dispersing layer, the second force-dispersing layer and the third force-dispersing layer respectively comprise a plurality of densely distributed first force-dispersing balls (8), second force-dispersing balls (9) and third force-dispersing balls (10); the upper and lower ends of the fiber splint (1) are fixedly connected to a metal substrate (11), and the third force-dispersing ball (10) is welded to the metal substrate (11); the first force-dispersing ball (8), the second force-dispersing ball (9) and the third force-dispersing ball (10) are all made of rubber or silicone material. The sphere is a sphere with a radius decreasing successively, the upper and lower ends of the sphere are fixedly connected with four symmetrically distributed movable force transmission plates (15), the surface of the central area of ​​the sphere is inlaid with four annularly distributed fixed force transmission blocks (16), and a pair of adjacent fixed force transmission blocks (16) of the sphere are fixedly connected with a buffer layer (17); the movable force transmission plate (15) is a sheet structure made of friction material, the fixed force transmission block (16) is made of aluminum alloy, the buffer layer (17) is made of polyurethane flexible foam material, and the interior is sealed and filled with a two-state The first force dispersing layer, the second force dispersing layer and the third force dispersing layer are respectively inlaid with a first set of whole nets (12), a second set of whole nets (13) and a third set of whole nets (14), and the first set of whole nets (12), the second set of whole nets (13) and the third set of whole nets (14) are all connected through the fixed force transmission block (16); the pre-force dispersing rod (7) is a semi-cylindrical structure, the plane of the pre-force dispersing rod (7) is connected to the surface force transmission sheet (3), and the curved surface of the pre-force dispersing rod (7) is connected to the movable force transmission sheets (15) on the plurality of first force dispersing balls (8).

2. The dispersive cold coil interlayer padding material according to claim 1, characterized in that: The dual-state hardened material (18) is a mixture of solid lubricating particles and non-Newtonian liquid, and the mixing ratio is 1:0.5-2.

3. The dispersive cold coil interlayer padding material according to claim 2, characterized in that: A plurality of circular shaping pieces (4) distributed corresponding to the pre-dispersion rods (7) are inserted between the pair of the gel-like sponge layers (2); the upper and lower ends of the circular shaping piece (4) respectively penetrate a pair of pre-dispersion rods (7); and the left and right ends of the circular shaping piece (4) are located on the left and right sides of the fiber splint (1) and maintain a distance of 1-2 mm.

4. The dispersive cold coil interlayer padding material according to claim 3 is characterized by: The surface of the surface force transmission sheet (3) close to one end of the fiber splint (1) is inlaid with a plurality of evenly distributed strong magnet blocks (5), and a pair of upper and lower corresponding strong magnet blocks (5) have the same magnetic properties.

5. The dispersive cold coil interlayer padding material according to claim 4, characterized in that: The fiber plywood (1) is formed by gluing three layers of polyester fiberboard together, and the gel-like sponge layer (2) is composed of two layers of gel-like high-density sponge.

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