JPH0576620A - Arm type training device - Google Patents

Abstract

PURPOSE:To make the setting of an arm angle free and also improve safety in the case of a home use muscular power training device by attaching tightly and turnably a fitting plate fitted with the other end portion of an arm having a handle at the tip and a hydraulic cylinder for moving in inclination the arm, at the fitted portion of a base plate by means of a tightening tool. CONSTITUTION:A base plate 12 is fitted to main frames 16 at a predetermined height, and a fitting plate 2 is fixed with a screw 14 so that an arm 4 may be able to move horizontally in regard to the base plate 12. And, when the fitting plate 2 is turned axially in regard to the fitted portion of the base plate 12, the direction and position of the arm 4 are changed. Also, the inclination angle of the arm 4 is changed and set by extending/contracting a hydraulic cylinder 6 freely by means of a dial 5.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a home or personal training device capable of performing various kinds of muscle strength training, and more particularly, to a user's gripping a handle and facilitating the movable direction of an arm to which a force is applied. The present invention relates to an improvement of an arm-type training device that can be changed to.

[0002]

2. Description of the Related Art Conventionally, a training apparatus has been developed which can perform various strength training with a single apparatus. For example, as a training device for training the muscular strength and arm strength of the upper body, as shown in FIGS. 11 and 12, the frame bodies 52, 5 constituting the training device 51 are used.
2, a hydraulic cylinder 53 is attached to one side of the frame body 52, and a base end portion of an arm 55 having a handle 54 formed on the other side of the frame body 52 is swingably attached to the base end portion of the arm 55. In some cases, the tip of the rod of the formula cylinder 53 is connected.

[0003] For example, when the training device 51 is installed in a so-called "butterfly position" and used by the user to strengthen the bicep muscles and pectoralis major muscles, the training device 51 is used as shown in FIG. Installed vertically, the frame bodies 52, 52 are deployed left and right as shown by arrows, and the frame bodies 52, 52 are fixed in the deployed position, and the user puts the training device 51 on the back, and the body sheet 5
Sit on 6 and use both hands to handle each of arms 55, 55
Training was performed by grasping 4, 54 and opening and closing both arms in front of the user.

When the user installs and uses the training apparatus 51 in a so-called "vertical position" in order to strengthen the chest, deltoid muscles, triceps shoulder, etc., FIG.
As shown in, the training device 51 is installed vertically,
After returning the frame bodies 52, 52 to their original positions as indicated by the arrows and fixing them with screws or the like, the user lies on the body sheet 56 on his back and the handles 54, 54 of the arms 55, 55 are held with both hands.
It was intended to perform bench press training by grasping the user's hand and repeating up and down motions of the user in the upward or diagonally forward direction. This training device 51 can be used for various muscle strength training such as butterfly, bench press, abdominal muscles, etc. by changing the installation angle and the mounting angle of the frame body 52 and changing the usage method. It was

[0005]

However, in the above-described conventional training apparatus 51, when performing various muscle strength training, the two arms 55, 55 are movable depending on the difference in the muscle strength of the arm or leg or the moving direction. Because the directions are different,
In particular, it is necessary to change the movable direction of the arm 55 several times during a series of training, and in order to change the position of the frame body 52 of the training device 51 each time, loosening the screw and then tightening it becomes a very complicated work. Had a problem.

Further, the movable direction of the arm 55 of the conventional training apparatus 51 is such that the frame 52 is replaced with respect to the training apparatus 51 only in two directions of the vertical position and the horizontal position, so that it does not move in the inclined direction. There is also a problem that the arm 55 cannot be moved.

The present invention was devised in view of the above problems, and the movable direction of the arm can be set to a desired angle, and the movable angle of the arm can be switched quickly and easily. It is an object of the present invention to provide an arm-type training device with improved safety when using the device.

[0008]

In order to achieve the above object, an arm-type training apparatus according to the present invention comprises attached portions at both ends of a plate member, and an attachment structure is formed at an appropriate position of the plate member. The base plate, a mounting plate that can freely rotate in the axial direction with respect to each of the mounted parts, and that can be fixed by a fastener, and an arm at an appropriate position on the mounting plate. The base end portion and the base end portion of the hydraulic cylinder are each swingably mounted, and a handle is formed at the end portion of the arm, and the tip end portion of the rod of the hydraulic cylinder is swingable near the handle. The point is that it can be freely attached. The mounted portion of the substrate may be formed by forming a circular concave step portion, or the mounting plate may be a mounting plate that can be loosely fitted in the concave step portion. Further, it is possible to form a plurality of fitting holes in the mounted portion of the substrate and to form a protrusion that is detachably fitted in the fitting holes on the mounting plate.

[0009]

According to the above construction, the mounting plate constituting the arm type training device is set at a desired mounting angle with respect to the mounted portion of the substrate, and at that position, it is quickly and easily fixed by the fastener. By doing so, the movable direction of the arm can be freely selected. Therefore, one training device can be used for various trainings such as butterfly, bench press and arm curl training. Further, the arm-type training device can be used by being mounted on a wall surface or other desired place in addition to the training bench due to the mounting structure provided on the substrate.

[0010]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT An embodiment of an arm type training apparatus according to the present invention will be described below with reference to the drawings. FIG. 1 shows an arm type training device according to the present invention. In the drawings, reference numeral 1 is a main body of an arm-type training device. The main body 1 is mounted on one side of a mounting plate 2 with a universal joint 3 so that a base end portion 4a of an arm 4 is swingably mounted. On the other side of the plate 2, a tip portion 6a of a hydraulic cylinder 6 whose resistance can be varied by adjusting a dial 5 is swingably mounted via a universal joint 3 and a tip portion of a rod 7 of the hydraulic cylinder 6 is attached. 7a is attached to an appropriate position of the tip portion 4b of the arm 4 via a bracket 8.

2 and 3 show a state in which the main body of the arm type training device according to the present invention is attached to the substrate. The arm 4 is made of, for example, a metal round pipe material, and has a handle 10 formed by bridging one auxiliary pipe 9 inside the tip 4b having a substantially D-shaped planar shape. , It is configured so that it can be grasped from any angle when it is used. Then, the tip portion 7a of the rod 7 of the hydraulic cylinder 6 is attached to an appropriate position of the tip portion 4b of the arm 4, and when the handle 10 is moved back and forth, the hydraulic cylinder 6
The load stress of is added, and strength training can be performed. In particular, in the arm-type training device according to the present invention, the hydraulic cylinder 6 is provided with the dial 5 capable of adjusting the load strength, so that the resistance force can be easily variably adjusted even during training. .. In this embodiment, the hydraulic cylinder 6 has a load strength of about 600 kg so that it can be used by a person having a professional muscle strength.

FIG. 4 shows a substrate of the arm type training device according to the present invention. The substrate 11 is made of a substantially oval metal plate material, and two circular concave step portions 12 are formed at both ends of the same surface. Then, the disc-shaped mounting plate 2 constituting the main body 1 is loosely fitted in each recessed step 12 so as to be freely rotatable in the circumferential direction, and the recessed step 12 is formed. The screw hole 13 formed through the center of the shaft can be detachably screwed and fixed by a screw 14 penetrating the mounting plate 2. Further, in the central portion of the substrate 11, this arm type training device can be detachably attached to one or two main frames 16 standing vertically on the training bench 15 for use. A plurality of mounting insertion holes 17 are provided in two columns vertically.

FIGS. 5 and 6 show a state in which the arm type training device according to the present invention is attached to a training bench. The arm-type training device according to the present invention can be used by being attached to a general training bench 15. For example, the main frame 1 which is vertically installed on the training bench 15.
A large number of through-holes are formed in the substrate 6, and the through-holes are used to form the substrate 1
By inserting a pin or a screw into a mounting insertion hole 17 that is transparently provided in the central portion of the board 1,
6 and fixed step portions 1 formed at both ends of the substrate 11.
The attachment plates 2 and 2 of the two arm-type training apparatus main bodies 1 and 1 are attached to 2 and 12. 18
Is a bench seat for the user to sit down when using the arm-type training device of the present invention or to lie on his back when using a bench press. Also, 19
Is an auxiliary bar detachably attached to the main frame 16 for use when the user lies on the bench seat 18 on his / her back and performs sit-up training (abdominal muscle exercise).

FIG. 7 shows another means for attaching the attachment plate to the attachment portion, and a plurality of fitting holes 20, 20 ... Are arranged in the concave step portion 12 of the substrate 11 in a circular shape and drilled. In addition, one or more protrusions 21 that fit into these fitting holes 20, 20 ... Are formed on the mounting plate 1 side. Then, when the mounting plate 2 is rotated with respect to the recessed step portion 12 and is rotated at a predetermined angle, the protrusion 21 is fitted into one of the fitting holes 20 arranged in a circular shape. Then, the angle of the mounting plate 2 with respect to the substrate 11 can be set at a desired angle. According to this structure, the set angle of the mounting plate 2 can be securely fixed. In this embodiment, the concave step portion 1
A screw insertion hole 22 is transparently provided at the center of 2, and a screw 24 is screwed into the screw hole 23 transparently provided at the center of the mounting plate 2 from the rear surface of the concave step portion 12 so as to be detachably fixed. ing. Further, instead of the fitting hole 20 and the protrusion 21, the concave step portion 12
Gathering can be applied to the joint surface of the mounting plate 1 and
By forming the gearzer surface in this manner, it is possible to set a finer rotation angle.

Next, a method of using the arm type training apparatus according to the present invention for various trainings will be described.
FIG. 8 shows a method of using the arm type training device according to the present invention for butterfly training.
The user sits on the bench seat 18 with his back facing the main frame 16, and when his arms are leveled, the arm 11 is placed on the main frame at a height where the arm type training device is located on the user's head. 16 and attached to the substrate 1
1 so that the arm 4 can move horizontally with respect to 1.
The mounting plate 2 is fixed by screwing, and the respective handles 10 and 10 located at the tips of these two arms 4 and 4 are grasped by hand, and both arms are opened and closed forward of the user. In this butterfly training, the brachial muscles and pectoralis major muscles can be strengthened. Further, in the case of the present invention, since the hydraulic pressure can be easily adjusted by the dial 5 of the hydraulic cylinder 6, the resistance force of the arm 4 can be freely and quickly adjusted according to the physical strength of the user. You can

FIG. 9 shows a method of using the arm type training apparatus according to the present invention for arm curl / shoulder press training. The user sits on the bench seat 18 toward the main frame 16 and attaches the substrate 11 to the main frame 16 so that the arm-type training device is located at shoulder level. Further, the mounting plate 2 of the main body 1 is screwed onto the substrate 11 by rotating the mounting plate 2 of the main body 1 by 90 degrees from the state of the embodiment of FIG. 8 so that the arm 4 can move in the vertical direction. The user lifts the handles 10, 10 held by both hands in the manner of lifting the barbell and moves up and down. The arm curl / shoulder press training can strengthen the muscle strength of the upper body, such as the shoulders and biceps.

FIG. 10 shows a method of using the arm type training device according to the present invention in a bench press. The user turns his / her head in the direction opposite to the main frame 16 and lays on the bench seat 18, and attaches the substrate 11 of the main body 1 at a low position in the main frame 16 so that the arm 4 can move vertically. .. The user holds the handle with both hands as if lifting the barbell 1
Lift 0 and 10 and move up and down. This bench press can strengthen the chest, deltoid muscles, triceps, shoulders, etc.

The present invention is not limited to the above embodiment,
For example, a mounting plate 2 in which the base end 4a of the arm 4 and the base end 6a of the hydraulic cylinder 6 are swingably mounted respectively.
The mounting plate 2 does not need to be a circular plate member as long as it is configured to be freely rotatable in the axial direction with respect to the mounted portion of the substrate 11, and may have a hexagonal shape or an octagonal shape. It may be a plate material such as
Of course, it is not necessary to form the two. Further, the means for tightening the attachment plate 2 to the attached portion is not limited to screwing, and it is possible to use means for penetrating the insertion hole, for example.

[0019]

Since the arm type training apparatus according to the present invention is configured as described above, the movable direction of the arm can be finely set to a desired angle and the movable angle of the arm can be switched quickly and easily. Because you can
Training can be done comfortably according to the physical constitution or physical fitness.

Further, since it has a simple structure, the arm type training apparatus according to the present invention can be used by being attached to a wall surface or a floor surface in addition to the training bench, so that it can be used for any strength training. The present invention is extremely effective after implementation of the present invention, such that it can be used, a narrow space can be effectively utilized, and even if it is used by an individual, it can be continued for a long time while enjoying training.

[Brief description of drawings]

FIG. 1 is a perspective view showing an arm type training device according to the present invention.

FIG. 2 is a front view showing a left arm type training device.

FIG. 3 is a bottom view showing the right arm-type training device.

FIG. 4 is a front view showing a substrate.

FIG. 5 is a perspective view showing a state where the arm-type training device is attached to a training bench.

FIG. 6 is a perspective view showing a state in which the arm-type training device is attached to a training bench and is viewed from the back.

FIG. 7 is an exploded perspective view showing another embodiment of means for attaching the attachment plate to the attachment portion.

FIG. 8 is a perspective view showing a method of using the arm-type training device for butterfly training.

FIG. 9 is a perspective view showing a method of using the arm-type training device for curl training.

FIG. 10 is a perspective view showing a method of using the arm-type training device in a bench press.

FIG. 11 is a perspective view showing a method of using a conventional training device for butterfly training.

FIG. 12 is a perspective view showing a method of using a conventional training device for a bench press.

[Explanation of symbols]

 2 Mounting Plate 4 Arm 6 Hydraulic Cylinder 7 Rod 10 Handle 11 Board 12 Recessed Step 13 Screw Hole 14 Screw 17 Insertion Hole

Claims (3)

[Claims] 1. A substrate having attached portions at both ends of a plate member, and a mounting structure formed at appropriate positions of the plate member; and a substrate which can be freely rotated in its axial direction with respect to each attached portion. A mounting plate that is movable and can be fixed by a fastener, and a base end portion of the arm and a base end portion of the hydraulic cylinder that are swingably mounted at appropriate positions on the mounting plate, and the arm. An arm-type training device, characterized in that a handle is formed at the tip of the arm, and the rod tip of the hydraulic cylinder is swingably attached near the handle. 2. The mounting portion of the substrate is formed by forming a circular recessed step portion, and the mounting plate is a mounting plate that can be loosely fitted in the recessed step portion. The arm type training device according to claim 1. 3. The mounting part of the substrate is provided with a plurality of fitting holes, and the mounting plate is formed with projections that are detachably fitted into the fitting holes. 2 arm type training device.