JP3091467U - Cushioning material - Google Patents

Abstract

(57) [Summary] [PROBLEMS] To provide a cushioning material capable of improving the durability of a corner portion and reducing an impact given to a packaged object. SOLUTION: A notch 24a in which a predetermined corner 24 (26) on an outer periphery of a polystyrene foam main body 22 is cut obliquely.
(26a) is formed. Next, the notch 24a (26a)
A substantially cylindrical concave portion 24b (26b) is formed thereon.
A convex portion 6 having a substantially cylindrical shape is provided on one surface of a corner reinforcing member 60 having a substantially triangular pyramid shape made of foamed polyethylene.
Form 2 The concave portion 24b (26b) and the convex portion 62 are provided detachably, and the corner reinforcing member 60
Is fitted to the main body 22 to form the cushioning material 20.

Description

[Detailed description of the device]

[0001]

[Technical field to which the device belongs]

  The present invention relates to a cushioning material used when packing articles, and more particularly to a packing for packing articles. It is arranged in the gap formed between the packaging member and the article to be packed housed in the packaging member. Buffer material.

[0002]

[Prior art]

  Conventionally, this type of cushioning material is used for packing home electric appliances such as television devices. A cardboard packing member for storing and packing the object to be packed, and the object to be packed. It is known to be arranged to fill a gap formed between the two. This buffer The material is made entirely of elastic material such as Styrofoam, When shock is applied from the outside due to factors such as Of.

[0003]

[Problems to be solved by the device]

  However, in the above-mentioned conventional cushioning material, the packing member itself may fall or the like. In particular, the corners are structurally weak when subjected to a shock, There was a problem that it was easily damaged.   The present invention has been made in consideration of the above problems, and improves the durability of the corners. The purpose is to provide a cushioning material that can reduce the impact on the item to be packed. To do.

[0004]

[Means for Solving the Problems]

  In order to achieve the above object, a device according to claim 1 stores an item to be packed in a packing member. A cushioning material that is placed between the item to be packed and the packing member when it is stored. , The side that is made of Styrofoam material and that comes into contact with the item to be packed and the package A body part formed in an outer shape in which the sides in contact with the packaging member are in close contact with each other A circle is formed on the notch surface formed by cutting the corner on the side that contacts the member into a triangular shape in cross section. Main body having a pillar-shaped concave part and a triangular pyramid shape made of expanded polyethylene material It is a corner reinforcing member formed in the shape of a triangle, and is a small part of the surface forming the substantially triangular pyramid shape. If it is a convex part that has a substantially cylindrical shape provided on any one surface, A structure having a concave portion and a corner reinforcing member having a detachable convex portion It is a success.

[0005]   In the invention according to claim 1 configured as described above, in the styrofoam material The corner portion of the main body formed as described above is obliquely cut. And the diagonally cutaway part Make a hole in. Separately from the above, the above-mentioned Forming a corner reinforcing member, and providing a substantially cylindrical projection on either surface of the triangular pyramid. Here, by inserting this protrusion into the hole provided in the main body, the corners are -The cushioning material reinforced by the reinforcing member is formed.   The main body section is provided at the corner of the packing member when the packing target holds the article to be packed. The corner reinforcing member is arranged at a position inscribed in the section, and the packing member is a corner section. Even if it falls from the corner, the same corner reinforcing member will receive the impact, so the same book It is possible to prevent the body part itself from being damaged.   Further, the corner reinforcing member according to the present invention is detachably provided. With this, it can be reused for another main body part and should the corner be reinforced. Even if the member 60 itself is damaged, replace only the corner reinforcement member. The main body itself can still be used.

[0006]   In the above-mentioned claim 1, the cushioning material is realized by a concrete structure. Since the development is only an example, the technology intended by the present invention can be grasped in a wide technical range. It is possible.   That is, the invention according to claim 2 is for storing the object to be packed in the packing member. A cushioning material disposed between the packaged object and the packaged member, A book having an outer shape in which the side contacting with and the side contacting with the packing member are substantially in close contact with each other The body portion and the reinforcing means arranged on the outer periphery of the main body portion, the main body portion being a predetermined And a reinforcing means which is detachably provided via a fitting means. .   In the invention according to claim 2 configured as described above, in the outer periphery of the main body portion, The above-mentioned detachable reinforcing means is provided.   The main body portion is housed in the packing member when the object to be packed is stored in the packing member. The above-mentioned reinforcing means is arranged at a predetermined contact position. Therefore, the packaging material falls Even if something happens, the reinforcement means receives a shock, so the main body itself Not only to prevent damage but also to reduce the impact on the packaged items. it can. Also, since the reinforcing means is detachably provided, the reinforcing means can be removed. It can be removed and reused for another main body, and it is possible to reduce the cost. It

[0007]   Further, as an example of a specific configuration of the reinforcing means, the invention according to claim 3 is The cushioning material according to claim 2, wherein the reinforcing means is harder than the main body portion. It is configured to be formed of the material.   In the invention according to claim 3 configured as described above, the reinforcing means is the It is made of a harder material than the main body. Therefore, the impact resistance of the reinforcement means Can be effectively improved and the main body part can be prevented from being damaged. It

[0008]   Further, as an example of a specific configuration of the fitting means, the invention according to claim 4 is The cushioning material according to any one of claims 2 to 3, wherein the fitting means is A pair of concave and convex portions provided on the main body and the reinforcing means are fitted to each other. This is done by doing so.   In the invention according to claim 4 configured as described above, the main body portion and the auxiliary The main body portion is formed by fitting a pair of concave and convex portions provided on the strong means to each other. The reinforcing means is provided in the. Therefore, the main body and the reinforcing means can be easily attached. You can take it off.

[0009]   As an example of a specific configuration of the fitting means, the invention according to claim 5 is the contract In the cushioning material according to claim 4, a state in which the reinforcing means and the main body are fitted together. In the above, the fitting means may rotate the reinforcing means around the fitting means as an axis. The cross-sectional shape can be prevented.   In the invention according to claim 5 configured as described above, the reinforcing means and the In the state where the main body portion is fitted, the fitting means has the same fitting means as a shaft. The reinforcing means is formed in a sectional shape capable of preventing the reinforcing means from rotating. Therefore, the same The reinforcement means rotates inadvertently while it is fitted in the main body. Can be prevented.

[0010]   Here, as an example of a specific configuration of the reinforcing means, the invention according to claim 6 is The cushioning material according to any one of claims 2 to 5, wherein the reinforcing means is The structure is formed in a shape corresponding to the inscribed surface of the packing member.   In the invention according to claim 6 configured as described above, the reinforcing means is the It is formed in a shape corresponding to the inscribed surface of the packing member. For this reason, Prevents the corners of the packaging material from being crushed or deformed even if a shock is applied to the corners. can do.

[0011]   Further, as an example of a specific configuration of the reinforcing means, the invention according to claim 7 is The cushioning material according to any one of claims 2 to 5, wherein: The outer shape on the side in contact with the packaging member is formed in a substantially curved shape. It   In the invention according to claim 7 configured as described above, in the reinforcing means, the The outer shape of the side in contact with the packing member is formed into a substantially curved shape. Therefore, the same The impact force applied to the reinforcing means can be dispersed, and the reinforcing means and the main body and And the impact applied to the packaged object can be reduced.

[0012]   Further, as an example of an additional embodiment of the reinforcing means, the invention according to claim 8 Is the cushioning material according to any one of claims 2 to 7, wherein the reinforcing means is However, a structure having a grip portion that has either a substantially concave shape or a substantially convex shape on the outer side surface. It is a success.   In the invention according to claim 8 configured as described above, the packing of the reinforcing means. The grip portion having a substantially concave shape or a substantially convex shape is formed on the side in contact with the packaging member. For this reason, It is possible to remove it without any trouble.

[0013]

[Effect of device]

  As described above, according to the present invention, the corner reinforcing members are provided at the corners of the cushioning material. Since it is damaged, especially when a shock is applied to the corners of the packaging Also protects the cushioning material from damage and reduces the impact on the packaged object. Can be reduced. Also, since the corner reinforcing member is detachably installed, , Cost can be reused as another cushioning material by removing the same corner reinforcing member. It is also possible to reduce.   Further, according to the invention of claim 2, the reinforcing means is provided at the corner portion of the cushioning material. Therefore, even if shocks are applied to the corners of the packing material, Prevents the impact material itself from being damaged and reduces the impact on the items to be packed. be able to. Moreover, since the reinforcing means is detachably provided, Can be removed and reused as another cushioning material, which can also reduce costs Becomes   Further, according to the invention of claim 3, the impact resistance of the reinforcing means is effectively improved. Can be made.   Further, according to the invention of claim 4, the main body portion and the reinforcing means can be easily attached and detached. You can   Further, according to the invention of claim 5, the reinforcing means is fitted to the body portion. In this state, the reinforcing means can be prevented from rotating carelessly.   Further, according to the invention of claim 6, a shock is applied to the corner portion of the packing member. However, it is possible to prevent the corners of the packaging member from being crushed or deformed.   Further, according to the invention of claim 7, the impact force applied to the reinforcing means is dispersed. It is possible to reduce the impact on the reinforcing means, the main body and the object to be packed. it can.   Further, according to the invention of claim 8, it is efficient without taking the trouble of the reinforcing means. Can be pulled out.

[0014]

[Embodiment of device]

  Here, an embodiment of the present invention will be described in the following order. (1) Packaging of television device (2) Explanation of cushioning material (3) Modified example of cushioning material   (1) Packaging of television device:   FIG. 1 is a perspective view showing a state in which a television device is packed.   In the figure, the television device 10 having a substantially rectangular cabinet is Looking from the front side where the monitor screen is provided to the back side, upper right corner, lower right corner, upper left corner, left In the corrugated cardboard box 70 for packing with the cushioning materials 20 to 50 attached to the lower corners, respectively. It is housed. Here, the television device 10 and the cardboard box 70 are They correspond to the item to be packed and the packing member in the present invention, respectively.

[0015]   The cushioning materials 20 to 50 are entirely connected to the main body portions 22 to 52 having a substantially rectangular parallelepiped shape. It has a shape provided with fitting portions 22a to 52a having a substantially L shape in a plan view. here Then, the fitting portions 22a to 52a have the depth dimension of the television device 10 in the longitudinal direction. The thickness of the fitting portion 22a from the inner wall surface to the outer wall surface is equal to that of the television device 10. The height direction, the width direction, and the depth direction that occur when the cardboard box 70 is housed It is set uniformly so that it is half the gap.

[0016]   With this configuration, when the television device 10 is housed in the cardboard box 70, The height of the television device 10 plus the thickness of the main body portions 22 to 52 is corrugated cardboard. It is equivalent to the height of the box 70. Similarly, the width of the utility model is set to the width of the main body portions 22 to 52. The length obtained by adding the wall thickness is equal to the width of the cardboard box 70. In addition, the television In the depth direction of the device 10, a length obtained by adding twice the thickness of the main body parts 22 to 52. Are formed to have the same depth as that of the cardboard box 70. (2) Explanation of cushioning material:   The body portions 22 to 52 shown in the embodiment of the present invention will be described with reference to the drawings. It The main body parts 22 to 52 are attached to the television device 10 in the shape of details. The shapes of the fitted parts 22a to 52a are slightly different from each other, but are generally the same. Since it has a similar configuration, only the cushioning material 20 will be described in detail, and The light is omitted.

[0017]   As shown in FIG. 2, the main body 22 is entirely formed of styrofoam material. There is. The predetermined corners 24, 26 on the outer peripheral side of the main body 22 have a substantially three-dimensional cross section. Notch portions 24a and 26a are formed by obliquely notching so as to have a rectangular shape. Well In addition, in the notches 24a and 26a, the concave portion 2 having a substantially cylindrical shape and having a predetermined depth is formed. 4b and 26b are formed respectively. The corner portion 26 and the corner portion 24 are similar to each other. Since it has the same configuration, the following description will be omitted.

[0018]   Here, the corner reinforcing member 60 is disposed in the concave portion 24b. That is, The corner reinforcing member 60 has a substantially cylindrical shape on one of the surfaces forming the substantially triangular pyramid shape. The presenting convex portion 62 is provided, and the convex portion 62 should be inserted into the concave portion 24b. It is fixed to the main body 22 by. At this time, the corner reinforcing member 60 is It is fitted slightly tightly so that it does not accidentally fall off from 22. This corner supplement The strong member 60 corresponds to the reinforcing means in the present invention.

[0019]   The corner reinforcing member 60 is formed of a foamed polyethylene material or the like. this Foamed polyethylene material is generally a Styrofoam material that forms the body 22. It is made of a very hard material. That is, the corner reinforcing member 60 is It is less likely to be damaged even when shocked underneath. Also, this corner reinforcement member The outer shape of 60 is formed in a substantially triangular pyramid shape because the corner reinforcing member 60 is stepped. This is because the inner surface of the rule box 70 is closely contacted. This makes the cardboard box 70 square. Since the corner reinforcing member 60 is provided inside even if it falls from the It is possible to prevent the box 70 from being crushed or deformed.

[0020]   As described above, the corner reinforcing member 60 is provided at the corner portion 24 of the cushioning material 20. Therefore, even when a shock is applied to a corner portion of the cardboard box 70, The main body portion 22 itself is prevented from being damaged, and the main body portion 22 is protected against the television device 10. It is possible to reduce the impact. In addition, the product itself may In most cases, such as returned goods, the corners are damaged. Even if the corner reinforcing member 60 is damaged, Reuse the main body 22 itself as it is only necessary to remove it and replace it with a new one. Therefore, the cost can be reduced. Similarly, the main body 22 is no longer needed Also, the corner reinforcing member 60 is reused by replacing it with a main body having a different shape. Therefore, the cost can be reduced. (3) Modified example of cushioning material:   In the above-mentioned cushioning material 20, the concave portion 24b of the main body portion 22 and the corner reinforcing member 60 are provided. The convex portion 62 of the above means that the main body portion 22 and the corner reinforcing member 60 can be simply connected. From the standpoint of that, it is formed in a circular shape that is easy to process. So I'll show you in Figure 3. As described above, the cross-sectional shapes of the convex portion 62 and the concave portion 24b are formed in a rectangular shape. This allows The corner reinforcing member 60 should be fixed to the main body without rotating. Is possible. The cross-sectional shapes of the convex portion 62 and the concave portion 24b are limited to the rectangular shape. Alternatively, it may have a substantially elliptical shape, a substantially plate shape, or a substantially polygonal shape.

[0021]   Further, the corner reinforcing member 60 described above prevents the cardboard box 70 from being crushed or deformed. From the standpoint that it is necessary to prevent the above, it is formed in a substantially triangular pyramid shape. Therefore, As shown in FIG. 4, the outer shape of the corner reinforcing member 60 on the side in contact with the cardboard box 70 is You may form in a curved surface shape. As a result, when the cardboard box 70 is crushed, The gap formed between the rule box 70 and the corner reinforcing member 60 serves as a cushion. The corner reinforcing member 60, the main body portion 22, and the television device 10. It is possible to reduce the impact.

[0022]   In addition, the corner reinforcing member 60 is detachable from the main body 22 and carelessly. It is a little tightly fitted from the viewpoint that it should not fall off. Therefore, in FIG. As shown, the grip portion 64 is provided on the outer surface of the corner reinforcing member 60. This If the corner reinforcing member 60 is attached / detached, if the grip portion is grasped, the attachment / detachment can be easily performed. You can The grip portion 64 is formed by processing the corner reinforcing member 60. However, at the portion where the corner reinforcing member 60 and the main body portion 22 contact each other, the main body portion 2 You may process and form 2 side.

[Brief description of drawings]

FIG. 1 is a perspective view showing a state in which a television device is packed.

FIG. 2 is a perspective view showing a configuration of a main part of a cushioning material.

FIG. 3 is a perspective view showing a configuration based on a modified example of the cushioning material.

FIG. 4 is a perspective view showing a configuration based on a modified example of the cushioning material.

FIG. 5 is a perspective view showing a configuration based on a modified example of the cushioning material.

[Explanation of symbols]

10 ... Television device (object to be packed) 20-50 ... cushioning material 22 to 52 ... Main body 24a, 26a to 54a, 56a ... Notches 24b, 26b to 54b, 56b ... Recessed portion 60 ... Corner reinforcing member 62 ... Convex portion 70 ... Cardboard box (packing material)

Claims (8)

[Scope of utility model registration request] 1. A cushioning material, which is disposed between the article to be packaged and the packaging material when the article to be packaged is stored in the packaging member, the cushioning material being formed of styrofoam material. A main body portion having an outer shape in which a side contacting with the packaging member and a side contacting with the packaging member are substantially in close contact with each other, and a corner surface on the side contacting with the packaging member is cut out in a substantially triangular shape in cross-sectional view. A main body portion having a concave portion having a substantially cylindrical shape, and a corner reinforcing member formed in a substantially triangular pyramid shape by a foamed polyethylene material, and at least one of the surfaces forming the substantially triangular pyramid shape. A cushioning member having a substantially columnar shape and provided with the above-mentioned concave portion and a corner reinforcing member having a convex portion detachably provided. 2. A buffer material, which is arranged between the packing object and the packing member when the packing object is stored in the packing member, wherein the cushioning material is in contact with the packing object and the packing member. A main body formed in an outer shape in which the contact sides are in close contact with each other, and a reinforcing means disposed on the outer periphery of the main body, the main body being detachably provided through a predetermined fitting means. A cushioning material having a reinforcing means. 3. The cushioning material according to claim 2, wherein the reinforcing means is made of a material harder than that of the main body. 4. The fitting means is formed by fitting a pair of concave and convex portions provided on the main body and the reinforcing means to each other. The cushioning material according to claim 2 or claim 3. 5. The fitting means is formed in a cross-sectional shape capable of preventing the reinforcing means from rotating about the fitting means as a shaft in a state where the reinforcing means and the main body portion are fitted to each other. The cushioning material according to claim 4, wherein the cushioning material is provided. 6. The cushioning material according to claim 2, wherein the reinforcing means is formed in a shape corresponding to an inscribed surface of the packing member. 7. The cushioning material according to claim 2, wherein the outer shape of the side of the reinforcing means that is in contact with the packing member is formed into a substantially curved shape. 8. The reinforcing means includes a grip portion having a substantially concave shape or a substantially convex shape on a side in contact with the packing member, in any one of claims 2 to 7. Cushioning material described in.