JP3092965U - Paddle cushion - Google Patents

Abstract

(57) [Summary] [Problem] To provide a cushion 1 capable of imparting shock absorption, heat retention, and anti-slip properties to a laying child. SOLUTION: A cushion 1 includes a main body 2 and an adhesive layer 3.
And a release paper 4. The adhesive layer 3 is laminated on the back surface of the main body 2. The release paper 4 is laminated on the back surface of the adhesive layer 3. The main body 2 is composed of a polymer molded body containing air bubbles. The bubbles are closed cells. The upper surface of the main body 2 is a skin layer. The upper surface of the main body 2 has a fine uneven shape. The adhesive layer 3 is formed by applying an adhesive. By peeling off the release paper, the adhesive layer 3 is exposed. Through this adhesive layer 3, the plate and the main body 2
Are stacked. The cushion 1 improves the existing sash.

Description

[Detailed description of the device]

[0001]

[Technical field to which the device belongs]

  The present invention relates to a cushion attached to the surface of a cage.

[0002]

[Prior art]

  In the bathroom, poolside, toilet, veranda, in front of shoe boxes, in the corridor, etc. May be laid. In this cage, multiple plates are placed between two or more girders. Are laid all over. A predetermined gap is formed between adjacent plates. . Water or ventilation is achieved by this gap.

[0003]   Wooden plates have been used for a long time since the old days. This plate is hard Therefore, shock absorption is insufficient. A person who falls and collides his body with a child Feel If the wooden plate is cracked or chipped by impact, debris The fracture surface is sharp.

[0004]   In recent years, a cage with a plate made of synthetic resin (typically polystyrene) Is becoming popular. This plate is less likely to corrode than a wooden plate. Shi However, the plate made of synthetic resin is inferior in shock absorption like the plate made of wood. Winter People who walk barefoot on synthetic resin plates feel cold in their feet. Furthermore In addition, if the surface of the synthetic resin plate is wet, pedestrians will slip. Easy to push.

[0005]

[Problems to be solved by the device]

  The present invention has been made in view of such a problem, and the shock absorption property of the cage is The purpose of the present invention is to provide a cushion capable of imparting slip resistance and heat retention. Of.

[0006]

[Means for Solving the Problems]   The cushion according to the present invention includes a plate-shaped body and an adhesive layer laminated on the back surface of the body. And a release paper laminated on the back surface of the adhesive layer. This body is a bubble And a polymer molded body containing.

[0007]   Since this cushion has an adhesive layer, the release paper is peeled off, It can be easily attached to the plate of a baby cage at home or school. The body of the cushion Since it is made of a polymer molded body containing air bubbles, As a result, shock absorption and heat retention are given to the cage. This cushion is flexible , The slip of the person who walks on the cage is suppressed. If the plate is partially broken Even if it is damaged, the exposed surface of the fracture surface is prevented by the cushion.

[0008]   Preferably, the upper surface of the main body is a skin layer and has fine irregularities. This body Is less likely to be contaminated and has excellent slip resistance.

[0009]

[Embodiment of device]

  Hereinafter, the present invention will be described in detail based on preferred embodiments with reference to the drawings as appropriate. Explained.

[0010]   FIG. 1A is a perspective view showing a part of a cushion 1 according to an embodiment of the present invention. 1 (b) is an enlarged cross-sectional view taken along the line BB of FIG. 1 (a). This ku The session 1 includes a main body 2, an adhesive layer 3, and a release paper 4. The adhesive layer 3 is It is laminated on the back surface of the main body 2. The release paper 4 is laminated on the back surface of the adhesive layer 3. .

[0011]   The main body 2 is composed of a polymer molded body containing bubbles. Body by air bubbles 2 is given shock absorption. The bubbles also add heat retention to the body 2, so bare feet Thus, discomfort for a person who steps on the cushion 1 is reduced. Polymer containing bubbles -Since the molded body is flexible, the body 2 is compressed and deformed when stepped on. This pressure The contractive deformation prevents pedestrians from slipping.

[0012]   The thickness of the main body 2 is preferably 2 mm or more and 20 mm or less. If the thickness is less than the above range If so, shock absorption may be insufficient. From this viewpoint, the thickness is 5 mm or less. Above is more preferable. If the thickness exceeds the above range, it is uneconomical. From this perspective, The thickness is more preferably 12 mm or less.

[0013]   As the base polymer used for the main body 2, ethylene vinyl acetate copolymer, polyethylene Examples are polyethylene, polypropylene, polyvinyl chloride, natural rubber and various synthetic rubbers. Shown. These polymers may be used alone or in combination of two or more. It Among these polymers, no toxic substances are generated when incinerated, A polyolefin synthetic resin (ethylene Vinyl acetate copolymer, polyethylene, polypropylene, etc.) are preferred. Shape restoration From the viewpoint of force, 20% by mass or more, especially 50% by mass or more of the total base polymer Is preferably an ethylene vinyl acetate copolymer.

[0014]   The bubbles contained in the main body 2 may be independent bubbles or continuous bubbles. Closed cells are preferred from the viewpoint of shape restoring force and non-water absorption. Bubbles are usually heat It is formed by foaming a demolding foaming agent. The thermal decomposition type foaming agent used is Zo compounds (eg azodicarbonamide), nitroso compounds (eg dinitroso) Examples include pentamethylenetetramine) and triazole compounds.

[0015]   Foaming ratio of the main body 2 (when there are no bubbles against the density when there are bubbles) It is preferable that the ratio (density ratio of) is 2 times or more and 30 times or less. Expansion ratio is less than the above range Then, the shock absorption of the main body 2 may be insufficient. From this point of view, the expansion ratio Is particularly preferably 3 times or more. If the expansion ratio exceeds the above range, the strength of the main body 2 becomes insufficient. I may add. From this viewpoint, the expansion ratio is particularly preferably 15 times or less.

[0016]   The hardness of the main body 2 measured by the Asker C hardness meter is preferably 60 or less. to this As a result, excellent impact absorption is exhibited. From this viewpoint, hardness of 55 or less is more preferable. It is particularly preferably 50 or less. If the hardness is too low, the strength of the main body 2 may be insufficient. Therefore, the hardness is preferably 10 or more, particularly preferably 20 or more.

[0017]   On the main body 2, silicon oxide, talc, clay, barium sulfate, magnesium carbonate, An appropriate amount of filler such as calcium carbonate, rubber powder or resin powder may be blended. filler The specific gravity and texture of the main body 2 can be adjusted by blending. Amount of filler The (mass ratio) is about 10 parts or more and 200 parts or less with respect to 100 parts of the base polymer. Be done.

[0018]   A proper amount of a colorant (for example, a pigment) may be blended in the main body 2. This allows The aesthetics of Session 1 are improved. By intentionally making the dispersion of the colorant non-uniform Alternatively, a pattern may be formed. Preferable patterns are wood grain pattern and natural stone look Like.

[0019]   In the main body 2, in addition to the above-mentioned foaming agent, filler and colorant, a foaming auxiliary agent, a deterioration preventing agent, Additives such as UV absorbers, flame retardants, softeners, processing aids, crosslinking agents, extenders, antibacterial agents, etc. However, an appropriate amount is blended as necessary.

[0020]   It is preferable that the main body 2 has a skin layer (a layer in which no bubbles are present) on the upper surface. Love The exposure of the bubbles is prevented by the insulating layer, so that the main body 2 is less likely to be contaminated. On the body 2 It is preferable that the surface is made into a minute concavo-convex shape by embossing or the like. The top surface is uneven The certain main body 2 has excellent anti-slip performance.

[0021]   The adhesive layer 3 is dried by applying an adhesive diluted with a solvent to the back surface of the main body 2. It is formed by Since the adhesive also penetrates inside the bubbles of the main body 2, High adhesion when the cushion 1 is attached to the child's cage. The cage is in a high humidity environment Since it is often used in, it is preferable to use an adhesive with excellent water resistance. .

[0022]   The thickness of the adhesive layer 3 is preferably 10 μm or more and 300 μm or less. Thickness is in the above range If it is less than the range, the adhesion between the cushion 1 and the child's cage may be insufficient. this From the viewpoint, the thickness is more preferably 20 μm or more. If the thickness exceeds the above range, It is an economy. From this viewpoint, the thickness is more preferably 150 μm or less.

[0023]   Existing release paper 4 can be used. A general release paper 4 has a release treatment. There is a reason. Typical mold release treatment is fluorine mold release agent or silicone mold release Agent coating. The release paper 4 is an adhesive layer when pulled by a human hand. Easy to peel off from 3.

[0024]   FIG. 2 is a perspective view showing the cushion 1 of FIG. 1 together with a cage child 5. This cage The child 5 comprises a plate 6 and a girder bar 7. The plate 6 is placed on the girder bar 7 They are arranged side by side with a width gap. In the example of FIG. 2, six plates 6 are used. ing. A typical plate 6 has a length of 800 mm to 900 mm. General The width of the typical plate 6 is about 95 mm.

[0025]   When the cushion 1 is attached to the cage 5, the release paper 4 of the cushion 1 is pulled first. Torn off. As a result, the adhesive layer 3 is exposed. Next, as shown by the arrow in FIG. The cushion 1 is placed on the plate 6 as described above. Then the cushion 1 is pressed. As a result, the plate 6 and the main body 2 are brought into close contact with each other via the adhesive layer 3. It No special tools are required for this operation, making it extremely easy for homes and schools. Can be done. In other words, the existing baby cage 5 that is often found in ordinary households and schools is convenient. It is improved into a cage that has high shock absorption by simple work.

[0026]   The cushion 1 has the same size as the general plate 6 (length: 800 mm to 9 mm). 00 mm, width: 90 mm to 100 mm). Same size Since the cushion 1 and the plate 6 completely overlap each other, the appearance is excellent. Rice cake Of course, the large cushion 1 may be cut to the same size as the plate 6 and attached. Yes. Since the main body 2 is made of a polymer molding containing air bubbles, scissors, a cutter knife, etc. It can be easily cut.

[0027]

[Effect of device]

  As explained above, the cushion of the present invention provides shock absorption and protection to the cage. Warmness and slip resistance are imparted.

[Brief description of drawings]

FIG. 1 (a) is a perspective view showing a part of a cushion according to an embodiment of the present invention, and FIG. 1 (b) is shown in FIG.
It is an expanded sectional view which followed the BB line of (a).

FIG. 2 is a perspective view of the cushion of FIG. 1 shown with a cage.

[Explanation of symbols]

1 ... Cushion 2 ... Main body 3 ... Adhesive layer 4 ... Release paper 5 ... Children 6 ... Plate 7 ... Girder bar

Claims (2)

[Scope of utility model registration request] 1. A plate-shaped main body, an adhesive layer laminated on the back surface of the main body, and a release paper laminated on the back surface of the adhesive layer, the main body being made of a polymer molding containing air bubbles. Cushion for Naru's children. 2. The cushion according to claim 1, wherein the upper surface of the main body is a skin layer and has fine irregularities.