JP2007021122A

JP2007021122A - Adjustable weight kettlebell

Info

Publication number: JP2007021122A
Application number: JP2005230034A
Authority: JP
Inventors: Yoshiyuki Harada; 義之原田
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-07-11
Filing date: 2005-07-11
Publication date: 2007-02-01

Abstract

<P>PROBLEM TO BE SOLVED: To provide the problem that a plurality of kettlebells are required for the training with varied weights because the conventional kettlebells are of a full solid type. <P>SOLUTION: A cavity part is provided within the kettle bell and an openable lid is applied on to a weight adjusting port linking the cavity part to the outside. The cavity is filled with a liquid, sand, a metal, pebbles or the like, thereby varying the weight on use. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

本発明はケトルベルというウエイトトレーニング機器に関するものでありウエイト部分に空洞を設け、その内部に水などを注入することにより重量を調節することができるようにしたものである。The present invention relates to a weight training device called a kettlebell, which is provided with a cavity in the weight portion and the weight can be adjusted by injecting water or the like into the inside.

従来のケトルベルは金属でできた完全に一体型のもので、把持部に溶接されたウエイト部がぶら下がっている形状をしている。
著者不明、「２００４年アイアンマン１０月号増刊本物のパワーを手に入れろ！ＭｉｋｅＭａｈｌｅｒ’ｓケトルベル・トレーニングマニュアル」発行所株式会社フィットネススポーツ、２００４年１０月１２日発行、Ｐ１〜Ｐ１１３ A conventional kettlebell is a completely integrated type made of metal and has a shape in which a weight portion welded to a gripping portion is suspended.
Author unknown, “Iron Man October 2004 Special Issue Get Real Power! Mike Mahler's Kettlebell Training Manual” Publisher Fitness Sports Co., Ltd., issued October 12, 2004, P1-P113

従来のケトルベルはウエイト機器として完全に一体型だったため、異なる重量でトレーニングするためには、いくつものケトルベルを所持しなければならず、収納場所や費用にかなりの負担を強いられているという不都合を解決することを課題とする。Conventional kettlebells were completely integrated as weight devices, so to train with different weights, you had to have several kettlebells, which had the disadvantage of placing a considerable burden on storage space and costs. Let's solve it.

ケトルベルの内部に空洞部分を設け、空洞部分と外部をつなぐウエイト注入口に開閉可能な蓋を付け、液体や砂、金属、石などを空洞内部に入れ、重量を変化させることができることを特徴としたケトルベルを使用する。The inside of the kettlebell has a hollow part, and a lid that can be opened and closed is attached to the weight inlet that connects the hollow part and the outside. Use the kettlebell.

ウエイト注入式ケトルベルの発明により、重量の異なるトレーニングをするために、複数の重量の違う一体型ケトルベルを何体も所持するよりも、一台のウエイト注入式ケトルベルを使用するほうが、収納場所や費用の削減ができ、様々な重量のトレーニングができる。また、ケトルベル空洞内部でのウエイトの流動が振動となって筋肉に伝わり、トレーニングの強度が増す。Due to the invention of the weight-injection kettlebell, it is better to use a single weight-injection kettlebell than to have several different-weight one-piece kettlebells for different weight training. Can be reduced, and various weight training is possible. In addition, the flow of weight inside the kettlebell cavity is transmitted to the muscle as vibration, increasing the strength of training.

BEST MODE FOR CARRYING OUT THE INVENTION

プラスチックでできた、ウエイト注入式ケトルベルの注入口から水を空洞内部に入れ蓋を閉め、適度に重量を変化させ、様々な重量でトレーニングする。Water is poured into the cavity from the injection port of a weight-injection kettlebell made of plastic, the lid is closed, and the weight is appropriately changed, and training is performed with various weights.

金属でできたウエイト注入式ケトルベルに、金属、石、または砂を空洞内部に入れ、適度に重量を変化させ、様々な重量でトレーニングする。In a weight-injection kettlebell made of metal, put metal, stone, or sand inside the cavity, change the weight appropriately, and train with various weights.

ウエイト注入式ケトルベルの正面図である。It is a front view of a weight injection type kettlebell.

Explanation of symbols

１把持部
２空洞部
３蓋
４ウエイト注入口1 Grasping part 2 Cavity part 3 Lid 4 Weight injection port

Claims

The inside of the kettlebell has a hollow part, and a lid that can be opened and closed is attached to the weight inlet that connects the hollow part and the outside. Kettlebell.

The kettlebell according to claim 1, wherein the material is any one of stone, metal, plastic, wood, earthenware, and glass.

The kettlebell according to claim 1, wherein the surface has elasticity.