JPH052233Y2 - - Google Patents

Description

[Detailed description of the invention] <Industrial application field> The present invention relates to a floating vehicle that can be ridden by a small number of people, such as one or two people, for play in parks, plazas, grounds, pools, ponds, etc.

<Prior Art> Conventionally, this type of floating amusement vehicle has not had sufficient consideration for safety, and has not been satisfactory in terms of decoration.

<Issues> The present invention was developed in view of the above circumstances, and it is designed to provide a cushioning body in consideration of safety and entertainment.
Furthermore, it is an object of the present invention to provide a cushioning body with surface decoration that does not impair its elasticity.

<Means> In order to solve the above-mentioned problems, the present invention provides a floating vehicle in which an air chamber is provided around the outer periphery of the base and a buffer body with a decorative model formed on the upper surface is attached.
A flexible decorative sheet coated with a transparent urethane coating mixed with reflective fine particles is attached to the surface of this buffer.

<Example> An example of the implementation of the present invention will be explained with reference to the drawings. The base 1 is made of a lightweight and strong material such as FRP and is formed into an arbitrary size, and the air supply hole 2 is opened approximately in the center of the base 1. An air supply duct 3 that communicates with the air chamber 4 is integrally protruded from the upper surface, and a curved surface 5 that covers the air chamber 4 is formed on the periphery, and the air chamber 4 is formed on the back side of the curved surface 5.
At the same time, a grip bar 6 is protruded from the upper surface of the base 1 and a buffer body 7 having a decorative model formed on the entire surface is attached, and an appropriate number of casters 9 are provided at arbitrary positions on the back surface of the base 1.

The air chamber 4 is a tube-shaped thing made of rubber-coated cloth or the like with a circular cross section, and is well-known in this field in that it expands when air is injected and contracts when air is discharged. Alternatively, the air chamber 4 may be in the form of several chambers, and an air inlet may be provided at a predetermined location, and this air chamber 4 may be integrally bonded to the outer peripheral edge of the base 1, that is, the back surface of the curved surface, using an adhesive or the like. A skirt 10 is removably attached to the lower part of the skirt 4 using, for example, a fastener 4'.

The cushioning body 7 is made of an elastic material such as foamed urethane or foamed rubber and formed into an arbitrary three-dimensional decorative model, or it is made of rubberized cloth, leather, plastic sheet, film, etc. and is inflated by injecting air. It is formed in the shape of an arbitrary three-dimensional decorative model having elasticity, and this cushioning body 7 is adhered to the upper surface of the base 1 and the surface of the air supply duct 3 to provide a cushioning effect and decoration.
This buffer body 7 may be formed into a three-dimensional model in advance and put into a fitted state, or a plurality of blocks may be combined into one three-dimensional model, and the three-dimensional model is also shown in the figure. In this example, the shape is simply circular, but the shape is not limited to this, and any shape can be selected, such as a cloud-shaped image, a fish-shaped image, or a mountain-shaped image.

A decorative sheet 8 that can follow the deformability and flexibility of the buffer body 7 is attached to the surface of the buffer body 7.

The decorative sheet 8 has a colored urethane coating 8-2 and a transparent urethane coating layer 8-3 laminated on the surface of a flexible base 8-1 via an adhesive, and the transparent urethane coating layer 8- 3 is a flexible sheet mixed with reflective fine particles 8-4, and this sheet 8 should be coated with an adhesive 9 on the back surface in advance, or when attached to the cushioning body 7. , when pasting on the back side of the sheet 8 or the cushioning body 7, the back side of the sheet 8 or the cushioning body 7
It is optional whether the adhesive 9 is applied to the surface of the adhesive 9 for bonding.

The flexible substrate 8-1 is made of flexible or curved or soft and elastic solid rubber or foamed rubber, and has migration staining resistance, reaction staining resistance, migration coloring resistance,
A black or non-black sheet material is made of synthetic rubber or natural rubber using a compounded material that does not have reactive coloring properties, such as a halogenated elastomer containing a chloroprene rubber foam. Adhesive layer to base 8
-1 and the colored urethane coating film 8-2, as well as maintaining the flexibility, curvature, softness, stretchability, and elasticity of the base body 8-1 or the buffer body 7, The composition has a composition that allows the flexible substrate 8-1 and the urethane coating film 8-2 to be adhered to each other mainly through cohesive force or hydrogen bonding force based on SP value (solubility index) approximation.

The colored urethane coating film 3 is a urethane solution that is flexible, changeable, or flexible and has high elongation or elasticity so as not to impair the texture of the substrate 8-1, and has excellent weather resistance, water resistance, and scratch resistance. The coating film is
It has a 100% stress of 30 kg/cm ² or less and an elongation of 500% or more, and is a transparent or translucent layer arbitrarily colored such as gold, silver, or other colors, and the binder of the urethane solution has a molecular weight It is obtained by reacting a terminal isocyanate prepolymer produced by reacting a non-yellowing diisocyanate with a diol of 1000 to 3000 and a diamine to extend the chain, and then reacting the unreacted isocyanate with a polymerization terminator consisting of a monoamine. It consists of a soluble polyurea urethane with a thermal softening point of 60 to 150°C and a molecular weight of 10,000 to 100,000. When using a crystalline diol, use a non-crystalline diol that is liquid even at 0°C.
It is preferable to use 30 wt% or more of the total diol amount. This is because when only crystalline diols are used, the resulting polyurethane crystallizes at low temperatures, resulting in a slightly hard coating film that may impair the feel at low temperatures.

The transparent urethane coating layer 8-3 is a transparent layer made of a urethane composition that is basically the same as the colored urethane coating 8-2. -4 is mixed in, and when this fine piece 8-4 is embedded in the coating layer 8-3, the surface is smooth, but a part of the fine piece 8-4 is embedded in the coating layer 8-3. -3, the surface of the coating layer 8-3 becomes a rough layer with fine irregularities.

The decorative fine piece 8-4 is made of polyethylene film,
Synthetic resin film such as polyester film 8
- Apply metal vapor deposition 8-4'' such as aluminum vapor deposition to the surface or both front and back surfaces of 4', and then color the surface with paint 8-4, and further color the surface with dye 8-4
It is made into minute regular or irregular pieces of, for example, 0.5 mm or less and 0.01 mm or more, and is colored in any color including gold or blue, and has a glossy color. It may be the same color as the coloring of -2, it may be a different color, or it may be a mixture of strips of multiple colors. In addition, if it can be vapor-deposited like aluminum vapor-deposited 8-4", synthetic resin film 8-4" may be used.
-4', but may be paper, metal pieces, etc. Furthermore, fragrances, deodorants, aluminum powder, mica, etc. can be optionally added to this coating layer 8-3, and letters, striped patterns, designs, etc. can be printed on the surface in one color or in several colors. It is also possible.

To attach the decorative sheet 8 configured as described above to the surface of the cushioning body 7, an adhesive 9 having adhesive or adhesive properties is applied to the back surface of the sheet 8, or the decorative sheet 8 is applied to the surface of the cushioning body 7. Apply it. The adhesive or adhesive is a polymer or rubber adhesive made by mixing natural rubber, synthetic rubber, polyvinyl, etc. with hydrogenated rosin, terpene-modified phenol resin, etc., or an acrylic adhesive such as a copolymer of acrylic ester. It is preferable to use an adhesive or a silicone adhesive, but the use is not limited to these, but as long as the decorative sheet is strongly adhered so as not to peel off, a commonly used general adhesive can be used. There is no problem even if it happens.

The air supply duct 3 is provided protruding from the upper surface of the base plate 1 and communicates with the air supply hole 2, and a fan that operates in conjunction with the engine is installed inside or at the tip of the duct 3.
The rotation of the fan sucks air into the air supply hole 2.
The wind pressure enters the skirt 10 through the intake port 10' of the skirt 10, expands the skirt 10, and is ejected from the jet port 10'' on the lower surface, causing the main body to float. Although the thrust of the engine is not shown, a throttle lever is attached to the grip rod 6 so that the thrust of the engine can be adjusted by operating this lever. shift your weight,
Depending on the strength of the jetting force from the jetting port 10'' on the moved side, it is possible to move forward, backward, rotate in left and right directions, etc.

As shown in the figure, the skirt 10 may be arranged in a finger shape with an inlet 10' and an outlet 10'' for each individual chamber, or it may be arranged in an appropriate location as a single chamber or several chambers in communication. Inlet port 10' and outlet port 1
The structure is not particularly limited, and may be removably attached to the air chamber 4 with a fastener 4', and This is to prevent air from escaping from the lower surface and outer periphery of the air chamber 4.

<Effects> The present invention is a floating vehicle in which an air chamber is provided around the outer periphery of the base and a cushioning body with a decorative model formed on the top surface is attached. Since it is made by pasting a flexible decorative sheet with a paint film on its surface, it is possible to provide a floating type with a simple structure, safety and entertainment, and it also allows for decoration of the cushioning body. By arbitrarily designing the cushion, its entertainment value can be improved, and by attaching a decorative sheet to the surface of the cushion, the cushion can be made of foamed urethane or foamed rubber. If it is, it exhibits the effect of repelling moisture, has weather resistance, and also has the effect of protecting the buffer.

Furthermore, even if the cushioning body is made of a material having elasticity, the decorative sheet can also follow the elasticity.
It has flexibility, changeability, elasticity, and bendability, and can withstand use sufficiently.

Moreover, since this decorative sheet contains reflective fine particles, the reflected light is added in accordance with the decorativeness of the ground color, making it possible to further enhance the decorative effect and taste effect.

[Brief explanation of the drawing]

The drawings show an embodiment of the floating amusement vehicle of the present invention, and FIG. 1 is a perspective view, and FIG. 2 is a 2-2
3 is a partially cutaway side view showing how the skirt is attached, FIG. 4 is a sectional view of the decorative sheet, and FIG. 5 is a sectional view of the reflective fine pieces. Inside, 1 is the base, 4 is the air chamber, 7 is the buffer, 8
is a decorative sheet, 8-3 is a transparent urethane coating, 8
-4 is a reflective fine piece.

Claims (1)

[Scope of utility model registration request] In a vehicle in which an air chamber is provided around the outer periphery of the base and a buffer body with a decorative model formed on the top surface is attached, a transparent urethane coating mixed with reflective fine particles is provided on the surface of the buffer body. A floating amusement vehicle formed by pasting a flexible decorative sheet.