Floating vest and buoyant material thereof

A technology of life-saving vest and buoyancy material, which is applied in the field of life-saving vest and can solve the problems that the shape of the life-saving vest cannot be formed.

Active Publication Date: 2015-02-11
DAIWA SEIKO CORPORATION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] On the other hand, although this life vest is naturally curved and easy to wear when worn by fishermen, so that it fits close to the body from the back to the waist, in the structures disclosed in the above-mentioned patent document 1 and patent document 2, only Insert multiple buoyancy members with rectangular cross-section, each buoyancy member may move freely, even the shape of the life vest itself cannot be formed.

Method used

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  • Floating vest and buoyant material thereof
  • Floating vest and buoyant material thereof
  • Floating vest and buoyant material thereof

Examples

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Embodiment Construction

[0020] Hereinafter, embodiments of the present invention will be described with reference to the drawings. The life vest 10 according to this embodiment is mainly used for fishing. The life vest 10 is a sleeveless upper garment, and has, on the left and right front bodies and the back body supporting the back, etc.: a back part supporting the back; a left side part located on the left side of the back part; and a right side. portion, located on the right side of the posterior back.

[0021] figure 1 (a) is the figure which opened the life jacket 10 and viewed from the inside, figure 1 (b) is its cross-sectional model diagram. Between the outer layer fabric 11 and the inner layer fabric 12 of the life vest 10 is formed a storage portion 20 for storing a buoyant member so as to be taken out or put in. in addition, figure 1 It shows the state that the buoyancy member is not accommodated.

[0022] Furthermore, at least one of the outer layer fabric 11 and the inner layer ...

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Abstract

In a floating vest which can be provided with buoyant materials, the closed-fit feeling of a wearer is poor, and the buoyant material in the floating vest can sometimes delicately shift. A holding part for holding the buoyant materials is arranged between an external cloth and an internal cloth of the floating vest, at least one of the external cloth and the internal cloth is telescopic, each buoyant material is a lengthwise tabular body the cross section of which is rectangular or trapezoidal, more than three buoyant materials the cross sections of which are rectangular or trapezoidal or more than three buoyant materials the cross sections of which are trapezoidal are combined in parallel and held in the holding part. The crosswise width of the holding part of the floating vest is slightly smaller than the whole maximum width of the paralleled held buoyant materials, the bottom edge sides of the more than three buoyant materials are used as external cloth sides, the elasticity of the external cloth is overcome, and therefore the buoyant materials are forced to be held in the holding part, and the floating vest is curved.

Description

technical field [0001] The invention relates to a life-saving vest equipped with a buoyant material and the buoyant material used in the life-saving vest. Background technique [0002] In the life vest, the buoyancy material made of foam plastic or the like can be taken out or put into the storage part formed between the outer layer cloth and the inner layer cloth such as the left and right front body and the rear body supporting the back. For example, if Figure 8 , Patent Document 1 and Patent Document 2, a plurality of buoyant members having a rectangular cross-section are arranged to correspond to the curves of the body, and are stored between the outer fabric and the inner fabric. The buoyancy member having a rectangular cross-section is accommodated in each section formed by sewing the outer layer fabric and the inner layer fabric, thereby restricting its position. Alternatively, there is also a storage body in which each buoyancy material is placed in a divided bag-s...

Claims

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Application Information

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IPC IPC(8): B63C9/115A41D1/00A41D13/00
CPCA41D13/0125A41D2600/106B63C9/115
Inventor 黑田优
Owner DAIWA SEIKO CORPORATION
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