JPH0648714U - Buoyancy blanket with wave-dissipating effect - Google Patents

Abstract

(57) [Summary] [Structure] The buoyancy blanket having a wave-dissipating effect according to the present invention is a rectangular flat blanket, and the blanket material is a low-density foamable CELLU.
LAR LDPE is mainly used, and its low-density foaming property is utilized to make it have a life-saving effect during water activities.
Also, due to the flexibility of the blanket body, it is in close contact with the water surface and suppresses the impact of waves. Several eyelets are provided around the four sides of the blanket to fix a floating body having a cylindrical outer shape and thereby obtain buoyancy. This cylindrical floating body is a hollow body, and there are two types of air-filled type and hard shell type, and in each case, the sharp-edged surface of the cylindrical floating body by two or more step-dividing methods produces a wave-dissipating effect that destroys waves. [Effect] The present invention can be used as a cover blanket for cold weather on the shore, and as a blanket for water, and can be used as a floating floor or a life raft on the water.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The buoyancy blanket with a wave-dissipating effect of the present invention is a kind of blanket shape design, has a structure that is both convenient and entertaining when used, and it can be used as a rug on the ground for general leisure activities. In addition, there is no inconvenience when sitting down, and the warmth that is a feature of the blanket can be used as it is, and at the beach, due to its moisture proof effect, it can be laid on sandy land and can also serve as a futon. It can be used as a floating bag if it is rolled up and floated on the water, and it can be widely used as a life jacket or a raft in an emergency.

[0002]

[Problems to be solved by the device]

 The main object of the present invention is to provide a buoyancy blanket having one wave-dissipating effect.

[0003]

[Means for Solving the Problems]

 The material is low-density expandable polyvinyl and has the properties of heat retention and moisture resistance. Therefore, in addition to using it as a hanging blanket or as a blanket, when it is used at the sea surface, the blanket itself changes its shape depending on the size of the corrugation, adding a stepped column type hollow floating body, and the theory of fluid dynamics. It is a structure in which the sharp cutting surface destroys the waves and creates a wave-dissipating effect.

[0004]

【Example】

 Embodiments will be described below with reference to the accompanying drawings in order to more clearly and specifically explain the structure and characteristics of the actual product according to the present invention made for such a purpose. As shown in FIG. 1, by opening the structure according to the present invention, a carpet 1 having a rectangular plane is formed. Two or more columnar floating bodies 5 are attached to the four edges of the carpet 1, and the carpet 1 is attached to the center of the cylinder. An air filling hole 6 is provided, and it becomes a rechargeable floating body by being filled with compressed air, and when air is not injected, it is used as it is as a hard shell floating body. Polylon or polyvinyl chloride (PVC) is used as the material of the cylindrical floating body, and a considerable degree of buoyancy can be obtained, and a hydrodynamic sharp-edged surface action is generated depending on the size of the waves. In addition, the lower surface of the cylindrical floating body is joined to the joint surface body 3, and several plastic buttons 4 are linearly arranged on the upper portion of the joint surface body 3 (see FIG. 2). A floating floor or a life raft having one gentle wave action is formed by fitting it into the button hole 2 provided on the periphery of the blanket body. Also, if this is disassembled, it will be used as a carpet blanket body 1 for protection against the cold, and it will be convenient to carry.

FIG. 3 is a side view of the present utility model, in which the flexible carpet blanket is in good contact with the undulations of the waves on the water surface and is always in close contact with each other, which is highly safe and there is no risk of capsizing. FIG. 4 shows an example of how to use this utility model.

[0006]

[Effect of device]

 The advantages of the present invention are as follows. 1. The structure is simple, it can be disassembled, the material is light and thin, and it is convenient to carry. 2. It has the characteristics of heat retention and moisture resistance. 3. In addition to being used as a general blanket on the shore, it can be used as a floating floor or a floating bag on the water, and can be used as a life jacket or life raft in an emergency.

[0007] 4. The columnar floating body of the stepped type changes its shape freely in response to any waveform, and you can enjoy calm and comfortable leisure activities in the surface movement. 5. The split column type floating body is low in cost and low in price.

[Brief description of drawings]

FIG. 1 is a perspective view of the present invention.

FIG. 2 is a three-dimensional view of a cylindrical floating body.

FIG. 3 is a diagram showing an example of the present invention.

FIG. 4 is a diagram showing an example of actual use of the present invention.

[Explanation of symbols]

 1 Carpet 2 Button hole 3 Bonding face 4 Button 5 Floating body 6 Air filling hole

Claims (1)

[Scope of utility model registration request] 1. A carpet blanket body, which uses low-density foamable polyvinyl as a material and has a low-density foamability (CELL).
The ULAR LDPE) function ensures heat retention, and the carpet blanket is equipped with two or more columnar floating bodies that are divided into stages. This floating body is an air-filled type or hard shell, and the center of the cross section of the column body. There is an air filling hole in the part, the material of the floating body is polylon or polyvinyl chloride,
A buoyancy blanket having a wave-dissipating action, which is joined to a joint face piece by a plastic button on the lower side of the float body.