JP2819361B2 - Arm type training device - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a home and personal training apparatus capable of performing various kinds of strength training, and more particularly, to a movable direction of an arm for applying a force by gripping a handle by a user. The present invention relates to an improvement in an arm-type training apparatus that can be changed to a variable.

[0002]

2. Description of the Related Art Hitherto, training apparatuses have 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 frames 52, 5 constituting the training device 51 are used.
A hydraulic cylinder 53 is attached to one side of the frame 52, and a base end of an arm 55, which also has a handle 54 formed on the other side of the frame 52, is swingably attached to the base end of the arm 55. In some cases, the tip of the rod of the type cylinder 53 was connected.

For example, when a user installs and uses this training device 51 in a so-called “butterfly position” to strengthen the upper arm muscles and the pectoralis major, as shown in FIG. It is installed vertically, and the frames 52, 52 are expanded left and right as indicated by arrows, and these frames 52, 52 are fixed in the deployed position.
6 on each of the arms 55, 55 with both hands.
The training was carried out by grasping 4,54 and opening and closing both arms in front of the user.

When the user uses the training apparatus 51 in a so-called "vertical position" in order to strengthen the chest, deltoid muscle, triceps shoulder, etc.
As shown in the figure, the training device 51 is installed vertically,
After returning the frame members 52, 52 to their original positions as shown by arrows and fixing them with screws or the like, the user lays on the body sheet 56 with his / her hands and handles 54, 54 of the arms 55, 55 with both hands.
And train the user on the bench press by repeating the upward and downward movement of the user upward or obliquely forward. The training device 51 can be used for various strength training such as butterfly, bench press, abdominal muscle, etc. by changing its installation angle and the mounting angle of the frame 52 and changing its use. Was.

[0005]

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

In addition, the movable direction of the arm 55 of the conventional training device 51 is such that the frame 52 is replaced only in the vertical position or the horizontal position with respect to the training device 51. There is also a problem that the arm 55 cannot be moved.

SUMMARY OF THE INVENTION The present invention has been made in view of the above-mentioned problems, and can set the movable direction of an arm to a desired angle, and can switch the movable angle of the arm 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-mentioned object, an arm-type training apparatus according to the present invention comprises mounting portions at both ends of a plate, and forming a mounting structure at an appropriate position on the plate. A mounting plate that can freely rotate in the axial direction with respect to each of the mounted portions, and that can be fixed by a fastener, and an arm at an appropriate position on the mounting plate. The base end and the base end of the hydraulic cylinder are swingably attached to each other, a handle is formed at the end of the arm, and the end of the rod of the hydraulic cylinder is swung near the handle. The gist is to attach freely. The mounting portion of the substrate may be formed with a circular concave step, or the mounting plate may be formed as a mounting plate that can be loosely fitted in the concave step. In addition, a plurality of fitting holes may be formed in the mounting portion of the substrate, and a projection that removably fits into the fitting hole may be formed on the mounting plate.

[0009]

According to the above construction, the mounting plate constituting the arm-type training apparatus is set at a desired mounting angle with respect to the mounting portion of the substrate, and is quickly and easily fixed at that position with 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 apparatus 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 board.

[0010]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS 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 apparatus according to the present invention. In the drawings, reference numeral 1 denotes a main body of an arm-type training apparatus. The main body 1 has a base 4a of an arm 4 swingably mounted on one side of a mounting plate 2 with a universal joint 3 interposed therebetween. A distal end 6a of a hydraulic cylinder 6 capable of changing the resistance by adjusting the dial 5 is attached to the other side of the plate 2 via a universal joint 3 so as to be swingable, and a distal end of a rod 7 of the hydraulic cylinder 6 is provided. 7a is attached to an appropriate position of the tip 4b of the arm 4 via a bracket 8.

FIGS. 2 and 3 show a state in which the main body of the arm type training apparatus according to the present invention is mounted on a substrate. The arm 4 is made of, for example, a round pipe made of metal, and has a handle portion 10 having a substantially D-shaped planar shape at the tip portion 4b and a single auxiliary pipe 9 spanned inside. , So that it can be gripped from any angle when used. The tip 7a of the rod 7 of the hydraulic cylinder 6 is attached to an appropriate position of the tip 4b of the arm 4, and when the handle 10 is moved back and forth, the hydraulic cylinder 6
The applied stress is applied, and strength training can be performed. In particular, in the arm type training apparatus according to the present invention, since the hydraulic cylinder 6 is provided with the dial 5 capable of adjusting the load intensity, the resistance can be easily variably adjusted even during training. . In this embodiment, the hydraulic cylinder 6 having a load strength of about 600 kg is used so that a person having professional-grade muscle strength can use the hydraulic cylinder 6.

FIG. 4 shows a board of the arm type training apparatus according to the present invention. The substrate 11 is made of a substantially elliptical metal plate material, and is formed by forming two circular concave steps 12 at both ends of the same surface. The disc-shaped mounting plate 2 constituting the main body 1 is loosely fitted into each concave step portion 12 so as to be freely rotatable in a circumferential direction thereof. Can be detachably screwed and fixed by a screw 14 penetrating the mounting plate 2 into a screw hole 13 provided in the center of the shaft. In addition, the arm-type training device can be detachably attached to, for example, one or two main frames 16 vertically provided on the training bench 15 at a central portion of the substrate 11 so as to be used. A plurality of mounting through holes 17 are provided in two vertical rows.

FIGS. 5 and 6 show a state in which the arm-type training apparatus according to the present invention is mounted on a training bench. The arm-type training apparatus according to the present invention can be used by being attached to a general training bench 15. For example, the main frame 1 vertically erected on the training bench 15
6 are provided with a large number of through holes, and the substrate 1 is
By inserting a pin or a screw into the mounting through hole 17 provided in the center of the
6 and formed at both ends of the substrate 11
The mounting plates 2 and 2 of the two arm-type training apparatus main bodies 1 and 1 are mounted on the mounting plates 2 and 12, respectively. 18
Is a bench seat for the user to sit down when using the arm-type training apparatus of the present invention or to lie on his back during bench press. Also, 19
Is an auxiliary bar detachably mounted on the main frame 16 so that the user can lie on his / her back on the bench seat 18 and use it for sit-up training (abdominal exercise).

FIG. 7 shows another means for attaching a mounting plate to a portion to be mounted. A plurality of fitting holes 20, 20... In addition, one or two or more projections 21 to be fitted into these fitting holes 20, 20,... Are formed on the mounting plate 2 side. Thus, when the mounting plate 2 is rotated with respect to the concave stepped portion 12 and rotated at a predetermined angle, the projection 21 is fitted into one of the fitting holes 20 in which the circular shape is arranged. Then, the angle of the mounting plate 2 with respect to the substrate 11 can be set at a desired angle. With this configuration, the set angle of the mounting plate 2 can be reliably fixed. In this embodiment, the concave step 1
A screw insertion hole 22 is provided in the center of the mounting plate 2, and a screw 24 is screwed into a screw hole 23 provided in the center of the mounting plate 2 from the back surface of the concave step portion 12 so as to be detachably fixed. ing. Further, instead of the fitting hole 20 and the projection 21, the concave step 12
And a gather process can also be applied to the bonding surface of the mounting plate 2,
By forming the gear surface in this way, it is possible to further finely set the rotation angle.

Next, how to use the arm-type training apparatus according to the present invention in accordance with various types of training will be described.
FIG. 8 shows a method of using the arm-type training apparatus according to the present invention for butterfly training.
When the user sits on the bench seat 18 with his / her back facing the main frame 16 and the arms are leveled, the arm type training apparatus places the board 11 on the main frame at a height where the user is positioned at the head of the user. 16 and the substrate 1
1 so that the arm 4 can move horizontally with respect to
The mounting plate 2 is screwed and fixed, the handles 10, 10 located at the tips of the two arms 4, 4 are grasped by hand, and both arms are opened and closed to the front of the user. In this butterfly training, the brachial muscle, the pectoralis major, and the like 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 of the arm 4 can be freely and quickly adjusted according to the physical strength of the user. Can be.

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 board 11 to the main frame 16 so that the arm-type training device is positioned at the shoulder level. Further, the mounting plate 2 of the main body 1 is screwed to the substrate 11 by rotating the mounting plate 2 by 90 degrees from the state of the embodiment of FIG. The user lifts the handles 10, 10 grasped with both hands in the manner of lifting the barbell, and moves up and down. Note that the arm curl shoulder press training can strengthen the muscle strength of the upper body, for example, the shoulders, biceps and the like.

FIG. 10 shows a method of using the arm type training apparatus according to the present invention for a bench press. The user turns his / her head on the bench seat 18 with the head facing in the direction opposite to the main frame 16, and mounts the board 11 of the main body 1 at a low position on the main frame 16 so that the arm 4 can move up and down. . The user holds the handle 1 with both hands in the manner of lifting the barbell
Lift 0,10 and move up and down. In this bench press, the chest, deltoid, triceps, shoulder, etc. can be strengthened.

Incidentally, without being limited to the above embodiment,
For example, a mounting plate 2 in which a base end 4a of the arm 4 and a base end 6a of the hydraulic cylinder 6 are swingably mounted.
The mounting plate 2 does not need to be a circular plate material, and can be a hexagonal or octagonal shape as long as it can be freely rotated in the axial direction with respect to the mounting portion of the substrate 11. Etc., and the concave portion 1
Of course, it is not necessary to form 2. Further, the means for fastening the mounting plate 2 to the mounted portion is not limited to screwing, and it is also possible to use, for example, means for penetrating a pin through the insertion hole.

[0019]

As described above, the arm-type training apparatus according to the present invention is configured as described above, so that 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. So you can
Training can be performed without difficulty according to physique or physical strength.

Further, the simple structure allows the arm-type training apparatus according to the present invention to be used not only on a training bench but also on a wall surface or a floor surface. The present invention is extremely effective in that the present invention can be used, a narrow space can be effectively used, and even if the user uses the personal computer, the user can enjoy the training for a long time.

[Brief description of the 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 the left arm type training apparatus.

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

FIG. 4 is a front view showing a substrate.

FIG. 5 is a perspective view showing a state in which 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 viewed from the back thereof.

FIG. 7 is an exploded perspective view showing another embodiment of a means for attaching a mounting plate to a portion to be mounted.

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 for 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 Substrate 12 Concave step 13 Screw hole 14 Screw 17 Insertion hole

──────────────────────────────────────────────────続 き Continued on the front page (58) Fields surveyed (Int.Cl. ⁶ , DB name) A63B 23/12 A63B 21/008

Claims (3)

(57) [Claims] 1. A substrate having mounting portions formed at both ends of a plate material, and a mounting structure formed at an appropriate position on the plate material, and a substrate which can be freely rotated in the axial direction with respect to each of the mounting portions. A mounting plate that can be moved and fixed by a fastener, and a base end of an arm and a base end of a hydraulic cylinder are respectively attached to appropriate positions of the mounting plate so as to be swingable. An arm-type training apparatus characterized in that a handle is formed at the tip of the hydraulic cylinder, and a 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 concave step, and the mounting plate is a mounting plate that can be loosely fitted in the concave step. The arm-type training device according to claim 1, wherein 3. The mounting plate according to claim 1, wherein a plurality of fitting holes are formed in the portion to be mounted on the substrate, and projections are formed on the mounting plate so as to be removably fitted into the fitting holes. 2. Arm type training device.