JPH10328324A - Chest backward bending utensil - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a utensil which can bend a hip backward by pressing a pressing arm by legs under a comfortable posture wherein a user is lying with his stomach down, and thrown out a chest by pressing the hip by a cushioning member attached to a frame, on the cushioning member and can bend abdominal muscles by pressing the pressing arm by the legs under a state wherein the user is lying with his face up, and train the abdominal muscles by pressing abdominal muscles by the cushioning member attached to the frame. SOLUTION: This chest backward bending utensil comprises a backward bending frame 2 which makes a chest bend backward, and a pressing arm 3 which integrally rotates with the backward bending frame 2, and is pressed by legs in order to impart a rotating force to rotate the backward bending frame 2, etc., and the pressing arm 3 is stretchably attached to the backward bending frame 2, and to the backward bending frame 2 which presses a hip portion, cushioning members 4, 4 are attached.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a chest warping device as a health device used to warp a chest or hold down a waist, and a training device capable of training abdominal muscles.

[0002]

2. Description of the Related Art Conventionally, when bowing a chest, a method is used in which another person sits on the waist, puts a hand from the side of the arm, pulls backward, and bows the chest while lying down face down. is there. In general, the abdominal exercise is a method of repeatedly raising only the upper body while lying on the back.

[0003]

However, the method of bending the chest is performed with the help of another person, which is inconvenient. Also, in order to bend the chest by yourself, the muscle strength to stretch the back and warp the chest is weak, and the effect is small,
There has been a demand for a chest-warping health device that can be effectively back-warped in an easy posture. In addition, in conventional abdominal exercises, a strain is placed on the lower back, and the effect of training is small, and a training device that can obtain an effective effect in a comfortable posture has been desired.

The present invention has been made in view of the above-mentioned problems, and has been made in order to solve the problems. The purpose of the present invention is to provide a comfortable posture in a state of lying down on the waist. An object of the present invention is to provide a chest-warping device that can hold a cushion material so that the chest can be bent, and also allows the abdominal muscles to be bent in a comfortable posture in a state of lying down on the back and pressed against a frame to strengthen the abdominal muscles.

[0005]

SUMMARY OF THE INVENTION In order to achieve the above object, the present invention provides a warp frame for warping a chest and a rotating force which rotates integrally with the warp frame and rotates the warp frame. And a presser arm for pressing with a foot.

Here, as a preferred embodiment, the holding arm is preferably attached to the warp frame so as to be extendable and contractable, and a cushion material is preferably attached to the warp frame for pressing the waist portion.

[0007]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described more specifically based on embodiments of the invention shown in the drawings. Here, FIG. 1 (A) is a front view of the chest warper, FIG. 1 (B) is a plan view of the chest warper, FIG. 2 is a partially cutaway enlarged view of a knob mounting portion, and FIG. 3 (A) is a chest. It is a front view at the time of using as a warp. FIG. 3B is a front view when used for abdominal muscle exercise.

In the figure, a chest warping device 1 is one of the health appliances, which is used to warp the chest, hold down the waist, and perform abdominal exercises. It mainly rotates from a holding arm 3 which rotates with the cushion member 4 attached to the warping frame 2 as a fulcrum, rotates integrally with the warping frame 2, and presses with a foot to apply a rotating force for rotating the warping frame 2. It is configured.

The warping frame 2 comprises a part for bending the chest, a part for holding down the waist, and a part for inserting the holding arm 3. First of all, the part that bends the chest and the part that presses the waist are made of a single round pipe, and the center of the frame that presses the hips is symmetrically inward in the same direction symmetrically about 90 degrees and has a gate-shaped shape Has cushion members 4 and 4 attached thereto. The left and right warp arms 2a, 2a are parts for bending the chest, and the ends thereof are bent upward and are made of inverted round cylindrical pipes. Cylindrical grips 5, 5 are inserted from the distal ends thereof. It is fixed.

A portion of the warp frame 2 into which the holding arm 3 is inserted is a cylindrical straight portion which is slightly inclined upward from the center of the waist holding frame in a direction opposite to the warp arm 2a and is fixed by welding. It consists of a round pipe. A drill hole for mounting the knob 7 is formed on the side peripheral surface on the upper end of the tip, and a hexagon nut 2c is fixed by welding to the portion. The length of the holding arm 3 can be adjusted so as to be able to expand and contract.

The knob 7 has a circular head, and a shaft 7a is vertically fixed to the center of the lower surface of the circular head. Screws are engraved on the outer periphery of the shaft 7a. The shaft 7a is screwed into the hex nut 2c of the support arm 2b of the warp frame 2, and the tip end of the screw 7 is inserted into the support arm 2b. The holding arm 3 is fixed to a predetermined length by the tip of the screwed shaft 7a being pressed against the side peripheral surface on the tip side.

The holding arm 3 is an arm that is held down by a foot when the chest is bent, the waist is pressed, and abdominal exercises are performed, and the arm 3a of the holding arm 3 has a round pipe shape. It is bent, and the tip is centered on the holding member 3b.
It is fixed to the mold by welding. The holding member 3b is formed of a straight round pipe, and cylindrical arm cushions 6, 6 are inserted and fixed from both sides.

The cushion members 4 and 4 are formed in a columnar shape. A round hole is provided at the center of the columnar shape to insert the support arm 2b of the frame 2 so that the center of the support arm 2b is symmetrical on both sides. The cushions 4 and 4 are fixed with a slight gap.

The cushion members 4 and 4 are fixed by an adhesive so as not to be displaced from the center of the deflecting frame 2. The cushions 4 and 4 are mounted on the center symmetrical position with a slight distance on both sides to prevent the spine from hitting the cushions 4 and 4. Also, the cushions 4 and 4 should gently hit the waist. In order to

Next, a method of using the chest warper based on the configuration of the above-described embodiment of the present invention will be described below.

When the chest is to be warped by the warping frame 2 of the chest warping device 1 used by pressing with the foot, FIG.
Used as shown in (A).

First, after adjusting the length of expansion and contraction of the U-shaped press arm 3 so that the cushion members 4 attached to the warp frame 2 are located at the desired position of the body, the knob 7 is tightened, Warp the arm 3 and fix it firmly to the frame 2.

After the above adjustment is completed, the chest warping device 1 is placed on the prone body. That is, when the chest warper 1 in use is viewed from the side, the warp frame 2 is placed on the upper side of the body, and then the warp arms 2a, 2a are in a prone position located under the armpits. The foot is closed so that the holding member 3b of the arm 3 is located below the foot. The pressing member 3b is located at a position slightly above the knee. The positions of the cushion members 4 and 4 are set above the waist where the user wants to press.

The pressing arm 3 is pressed downward by the weight of the foot, so that the pressing arm 3 and the warping frame 2 are integrally formed with the center of the cushion members 4 and 4 as a fulcrum in the order of the warping frame 2 from the pressing arm 3. By rotating as follows, the chest can be warped.

The cushion members 4, 4 which rotate as a unit and serve as fulcrums press the waist of the body, so that the waist can be massaged.

Next, a method of using the chest warper based on the configuration of the embodiment of the present invention in abdominal muscle exercise will be described below.

When the chest warping device 1 to be used by pressing with the feet is used to press the cushion members 4 and 4 against the abdomen by abdominal muscle exercise to train the abdominal muscles, use as shown in FIG. 3 (B).

When the chest warping device 1 is used for abdominal muscle exercise, the length of expansion and contraction of the presser arm 3 is adjusted so that the cushioning members 4 and 4 attached to the warping frame 2 in a posture facing the back are positioned at the portion of the abdominal muscle to be trained. After the adjustment, the knob 7 is tightened, and the holding arm 3 is warped to be firmly fixed to the frame 2.

After the above-mentioned adjustment is completed, the chest warping device 1 is placed on the body with the back turned. That is, when the chest warper 1 in use is viewed from the side, the warp frame 2 is placed on the upper side of the body, and then the warp arms 2a, 2a are in a posture facing the side, which is located beneath the arm. The foot is closed so that the holding member 3b of the arm 3 is located below the foot. The pressing member 3b is located near the back of the knee. The positions of the cushion members 4 and 4 are located above the abdomen to be trained.

Then, the operating arm 3 is pressed downward by the weight of the foot, or the leg is extended, so that the supporting arm 2b, the cushion members 4, 4, the warping arms 2a,
The abdominal muscles can be trained by rotating integrally with the armpit as a fulcrum in the order of 2a.

The cushion member 4,
4 presses the abdomen of the body, and the pressing force is adjusted by bending or extending the knee to adjust the weight of the foot applied to the pressing member 3b of the pressing arm 3.

It should be noted that the present invention is not limited to the above embodiment of the present invention, and it is needless to say that various modifications can be made without departing from the spirit of the present invention.

[0028]

As is apparent from the above description, according to the chest warping device of the present invention, the holding arm is pressed down with the foot in a comfortable posture lying on the stomach.
The waist is pressed by the warp frame, and the warp frame pressed down presses the waist portion, so that the warp arm of the warp frame warps with the cushioning material attached to the warp frame as a fulcrum and stretches the back. Also, you can press down on the presser arm with your feet in a comfortable posture lying on your back, or stretch your legs to warp the abdominal muscles and push it with the cushion material attached to the frame, you can train your abs. In addition, an effective effect can be obtained with no burden on the waist.

In the case where the holding arm is attached to the warp frame so as to be extendable and contractable,
When the operation of pressing the presser arm with the foot is performed, the length of the presser arm can be freely adjusted according to the size of the user's body, such as the waist and abdominal muscles to be pressed.

Further, when the cushioning material is attached to the warp frame for pressing the waist portion as in claim 3, the warp portion does not directly hit the waist portion or the abdominal muscle portion and the waist portion does not hit the waist portion. This is to prevent a gentle hit or abrupt stimulation to the abdominal muscles.

[Brief description of the drawings]

FIG. 1A is a front view of a chest warper showing an embodiment of the present invention. (B) is a top view of the chest warp which shows embodiment of this invention.

FIG. 2 is a partially cutaway enlarged view of a knob mounting portion showing the embodiment of the present invention.

FIG. 3A is a front view showing the embodiment of the present invention when used when the chest is bent. (B) is a front view when used at the time of performing abdominal muscle exercise showing the embodiment of the present invention.

[Explanation of symbols]

 1 Chest Warper 2 Warp Frame 2a Warp Arm 2b Support Arm 2c Hex Nut 3 Pressing Arm 3a Arm 3b Pressing Material 4 Cushion Material 5 Grip 6 Arm Cushion 7 Knob 7a Shaft

Claims (3)

[Claims] At least a warp frame for warping the chest and a press arm that rotates integrally with the warp frame and presses with a foot to apply a rotational force for rotating the warp frame are provided. A chest warp. 2. The chest warper according to claim 1, wherein the presser arm is extendably attached to the warp frame. 3. The chest warper according to claim 1, wherein a cushion material is attached to the warp frame for pressing the waist portion.