JPH11342226A - Traction training machine with loading mechanism - Google Patents

Abstract

PROBLEM TO BE SOLVED: To make it possible to train both arms at the same time or both legs at the same time. SOLUTION: The training machine consists of a string body 1, a mounting body which hangs and rotates the string body 1 and the loading function which loads to the rotation of mounting body. And two ends 12a, 12b of string body 1 are extended from the mounting body and each end, 12a, 12b, is attached on the specified part of arms or legs to be trained. Then two ends 12a, 12b of string body 1 are able to move ahead and back alternately and offered to the traction training alternately. And the loading mechanism is mounted on a moving frame 3.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a traction training machine with a load mechanism used by a person with motor dysfunction (hereinafter referred to as a trainee) to perform limb traction training.

[0002]

2. Description of the Related Art As a prior art, there is Japanese Patent Publication No. 57-45589, which discloses a "function training device" comprising a cord, a cord reel, a gear pump, an adjusting valve, a holder and the like. Is disclosed.

[0003]

In the prior art, a single code is fed from a cord reel, and the left and right upper limbs or lower limbs are simultaneously subjected to appropriate training such as alternate training or individual training. There was a disadvantage that you could not do.

[0004] The above-mentioned alternate training is defined as two exercises in the upper and lower limbs.
When one of the training parts is bent, the other is extended, and when the other is bent, one is extended. In one example, the hand on the unaffected side may be used to train the hand on the affected side by alternate training.

An object of the present invention is to solve the above disadvantages,
An object of the present invention is to provide a traction training machine with a load mechanism capable of simultaneously training the left and right upper limbs, the left and right lower limbs, or the left and right upper and lower limbs simultaneously.

[0006]

That is, according to the present invention, a load is applied to the rope (1), the attachment (4) around which the rope (1) is wound, and the rotation of the attachment (4). It comprises a loading mechanism (5), and two ends (12a) and (12b) of the cable body (1) extend from the attachment body (4) to form two ends (12a).
Each of (12b) is a traction training machine with a load mechanism, which is attached to a predetermined limb of a person and provided for traction training.

Further, two ends (12a) of the cord (1)
(12b) is one that can alternately advance and retreat, and is provided for alternate traction training. Further, a loading mechanism (5) is attached to the moving frame (3).

Alternatively, the mounting body (4) is composed of an upper / lower mounting body (16) (17) provided side by side, between the upper / lower mounting body (16) (17) and the load mechanism (5). Is provided with each of the upper and lower direction clutches (23) and (24), and the cable (1) is wound around the upper and lower side mounting bodies (16) and (17) on the upper and lower side mounting bodies (16) and (17). The first and second ends (12a) and (12b) of the cable body (1) can be individually advanced and retracted and provided for individual traction training. It is.

The attachment (4) may be a vertical frame (6).
And an intermediate pulley (10) on which the extension intermediate portion of the cord (1) is hung is variably mounted.

[0010]

BEST MODE FOR CARRYING OUT THE INVENTION A cord 1 is wrapped around an attachment 4. Two ends 12 of the cable body 1 extending from the attachment body 4
a.12b is appropriately locked at two places on the limbs of the trainee.
The cord 1 connects the trainee to the load mechanism 5 when the trainee performs bending and stretching movements and rotational movement. The attachment 4 locks the hung rope 1. The load mechanism applies a load to the rotation of the mounting body 4.

The two ends 12a and 12b of the rope 4 extended from the attachment 4 advance and retreat alternately and cooperatively. The trainee locks the limb to the two ends 12a and 12b and moves the limb to perform alternate traction training.

The movable frame 3 can support and move a load mechanism 5 provided with the rope 1 and the attachment body 4.

Each of the upper and lower attachment bodies 16 and 17 provided together is connected to the rope body by the action of the upper and lower one-way clutches 23 and 24 provided between the upper and lower attachment bodies 16 and 17 and the load mechanism 5. Attachment 4 only when the trainee pulls out one end
Is transmitted to the load mechanism 5, and a resistance is applied to the pulling force of the cable body 1.

When the trainee loosens the end 12 of the cable body 1,
The bobbin take-up urging devices 18 and 19 rotate each of the upper A and second mounting bodies 16 and 17, and move the cable 1 into the upper and second mounting bodies 16 and 17.
To take up. At the time of this winding
Is separated from the load mechanism 5, and the load resistance of the load mechanism 5 is not applied to the instep / part attachment bodies 16 and 17.

The intermediate extension of the cable body 1 is hung on the intermediate pulley 10 attached to the vertical frame 6. The position of the intermediate pulley 10 can be appropriately changed.

[0016]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A first embodiment of the present invention shown in FIGS. 1, 2, 3, and 4 supports a rope 1, a casing 2 in which the rope 1 is housed, and supports the casing 2 at an appropriate height. And moving frame 3.

The housing 2 has a mounting member 4 around which the rope 1 is hung.
And a load mechanism 5 for applying a load to the rotation of the mounting body 4. The housing 2 is attached to an upright movable frame 3 so as to be variable in height, and the movable frame 3 can easily move on the floor.

In the specific example, the moving frame 3 is a vertical frame.
The lower frame 8 with casters 7 is attached to the lower end of the frame 6, and the upper frame 9 is attached to the upper end of the vertical frame 6, so that the movable frame has a U-shape in side view. - Vertical frame 6
An intermediate pulley 10 is variably attached to the upper frame 9, and an upper pulley 11 is hooked on the tip of the upper frame 9. The intermediate pulley 1
0 is fixed to the vertical frame 6 when the set screw 27 is tightened, and becomes movable when the set screw 27 is loosened.

In FIG. 1, the intermediate pulley 10 has a vertical frame 6
Is attached to the lower position of the housing 2,
Can be easily changed and attached to the upper position.

A specific example of the cord 1 is a flexible cord, and the material of the cord is mainly a cloth. In addition to the cloth, a resin, leather, metal or the like is appropriately used. Further, a chain may be used instead of the string.

The cable 1 is wrapped around the attachment 4, and two cable ends 12 (= one end 1) of the cable 1 from the attachment 4.
2a and the other end 12b) are extended. One end 12a and the other end 12b advance and retreat alternately. That is, when the one end 12a is pulled out from the attachment body 4, the one portion 1
a is released from the mounting body 4, and the mounting body 4 rotates in a predetermined direction. By this rotation, the other portion 1b of the rope 1 is wound around the attachment 4 and the other end 12b is pulled into the attachment 4, and the one end 1
2a and the other end 12b alternately advance and retreat in cooperation.

A partition plate 20 is provided on the attachment body 4 at the boundary between the one part 1a and the other part 1b of the cable body 1 so that the one part 1a and the other part 1b of the cable body 1 can be suitably wound without overlapping. Be worn.

Each of the one end 12a and the other end 12b taken out of the mounting body 4 has an end 12a, 12b.
A grip 13 is attached to make it easier to grasp, or a winding device (not shown) for locking the ends 12a and 12b to the ankle is attached.

The load mechanism 5 applies a resistive load to the rotation of the mounting body 4. A specific example of the load mechanism 5 is a powder type brake, but an eddy current is used instead of the powder type brake. A regenerative brake using a motor-driven brake, a motor-driven regenerative brake, a hydraulic cylinder type based on fluid friction resistance, a pressure friction type based on pressure friction resistance, a weight suspension type, a spring type, or the like may be used.

The load mechanism 5 includes a fixed part 14 and a fixed part 14.
And a rotating portion 15 rotatably supported by Fixed part 1
4 is provided with an electromagnetic section (not shown) for imparting resistance to the rotation of the rotation section 15, and the magnitude of the resistance can be adjusted by the amount of current supplied to the electromagnetic section. The mounting body 4 is connected to the rotating portion 15. The fixing part 14 is fixedly supported by the housing 2. FIG.
Reference numeral 25 denotes a reinforcing frame, 26 denotes a setting device, and 28 denotes a stopper.

In using the first embodiment, the cord 1
Are respectively hung on the left and right intermediate pulleys 10a and 10b and the left and right upper pulleys 11a and 11b, respectively.

Under the grip 13 attached to the cord end 12, the trainee is located. The trainee has left and right grips 13a.
13b is grasped with both hands, the left and right upper limbs are alternately bent and stretched, and alternate traction training of the upper limbs is performed. If the grip strength of the hand is weak, the grip 13 is replaced with the above-mentioned brace, and the hand is locked to the cord end 12.

As the left and right hands are alternately bent and stretched,
The attached body 4 is rotated. At this time, the mounting body 4
Is transmitted to the rotating part 15 of the load mechanism 5. In the load mechanism 5 for applying a resistive load to the mounting body 4,
The frictional resistance is added so that the rotating portion 15 is brought into suction contact with the fixed portion 14 and the rotating portion 15 is prevented from rotating. A setting device 2 for giving an instruction to the load mechanism 5 for the magnitude of the resistance
6 can be set arbitrarily.

In the second embodiment shown in FIG. 6, the mounting body 4 in the first embodiment is replaced with the upper and lower mounting bodies 16 and 17 provided together, and the upper and lower mounting bodies 16 and 17 and the load mechanism 5 are connected to each other. The first and second direction clutches 23 and 24 are provided between them. Party A
The cable body 1 is placed between the attachments 16 and 17 and the housing 2
First and second winding urging members 18 and 19 made of a spring or the like for winding around the second mounting members 16 and 17 are provided.

One end 12a of the cable body 1 protrudes from the upper mount 16, the other end 12b protrudes from the second mount 17, and one end and the other ends 12a and 12b are the first and second mounts 16.
.One end and the other end 12a which can be independently moved to and from 17
The 12b can be engaged with the upper limb or the lower limb of the trainee, so that each part can be individually and simultaneously trained.

The load mechanism 5 is connected to the upper body 16 and the second body 17.
Between the first part 1a and the other part 1 of the cord 1
b is preferably wound without overlapping, which is convenient.

FIG. 6 shows an example in which the rope 1 is taken out of the housing 2 directly without using the intermediate pulley 10 and the upper pulley 11, and used.

A third embodiment shown in FIG.
Is composed of only the vertical frame 6 and the upper frame 9, the lower frame 8 and the casters 7 are deleted, and the vertical frame 6 is attached to a wall, and the housing 2 is mounted on the upper frame 9. It is what I wore. The cord 1 is located in a hanging shape.

In the fourth embodiment shown in FIG. 8, the rope 1 of the first embodiment is replaced with a chain 21 and the mounting body 4 is replaced with a sprocket 2.
2 is replaced.

[0035]

The two ends 12a and 12b of the cable body 1 extend from the attachment body 4 according to the present invention, and the two ends 12a and 12b.
Since each of b is attached to a predetermined limb of a person and is subjected to traction training, two parts of the limb can be subjected to load resistance training alternately or individually, and can be trained in a well-balanced and efficient manner. is there.

In the case where the rope 1 is hung on the upper pulley 11, alternate traction training can be performed in a posture in which the upper limb is lifted, which is convenient.

Two ends 12a and 1 of the cable body 1 according to the present invention
Since 2b can alternately advance and retreat, the operation of alternate traction can be performed by load resistance training, which is convenient.

The load mechanism 5 according to the present invention comprises the moving frame 3
The device is easy to move, which is convenient. For example, it is convenient to move the movable device to the bedside and easily perform limb training for a difficult-to-move trainee lying on the bed.

Two ends 12a-1 of the cable body 1 according to the present invention
Since 2b can be individually advanced and retracted, the operation of individual traction can be performed by load resistance training, which is convenient.

According to the present invention, the intermediate pulley 10 on which the extension intermediate portion of the cord 1 is hung is attached to the vertical frame 6 at a variable position, and the intermediate pulley 10 can be moved up and down by a simple operation. In addition, the grip 13 can be easily changed to an appropriate height, and it is possible to cope with individual differences among trainers, which is convenient.

[Brief description of the drawings]

FIG. 1 is a left side view of a first embodiment of the present invention.

FIG. 2 is a front view of the first embodiment of the present invention.

FIG. 3 is a plan view of the first embodiment of the present invention.

FIG. 4 is a view showing the inside of the housing in the first embodiment of the present invention.

FIG. 5 is a left side view in which the rope body according to the first embodiment of the present invention is not hung on an intermediate pulley and an upper pulley.

FIG. 6 is a view showing a mounting body according to a second embodiment of the present invention.

FIG. 7 is a left side view of a third embodiment of the present invention.

FIG. 8 is a view showing a sprocket according to a fourth embodiment of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Cord 3 Moving frame 4 Attachment 5 Loading mechanism 6 Vertical frame 10 Intermediate pulley 12 Cord end 12a One end 12b The other end

Claims (5)

[Claims] 1. A cable body (1), a mounting body (4) for hanging the cable body (1), and a load mechanism (5) for applying a load to the rotation of the mounting body (4), Two ends (12a) of the cable body (1) from the attachment body (4)
(12b) is extended and has two ends (12a) (12b)
Each of which is engaged with one of the limbs of a person and provided for traction training. 2. The two ends (12a) (12) of the cord (1).
2. The traction training machine with a load mechanism according to claim 1, wherein b) is capable of moving forward and backward alternately and is provided for alternate traction training. 3. The traction training machine with a load mechanism according to claim 1, wherein the load mechanism is attached to the moving frame. 4. A cable body (1), a mounting body (4) for hanging the cable body (1), and a load mechanism (5) for applying a load to the rotation of the mounting body (4). Attachment (4) is the A / O attachment (16) (1
7), and each instep-to-one-way clutch (23) is provided between the instep-to-part attachment body (16) (17) and the load mechanism (5).
(24) is provided, and the upper body and the lower part take-up urging tool for winding the cable body (1) around the upper body and the second part mount body (16) and (17) is provided on the upper body and the second body (16) and (17). (18) (19) is provided, and the two ends (12a) and (12b) of the cable body (1) can be individually advanced and retracted, and are provided for individual traction training, with a load mechanism. Traction trainer. 5. An attachment (4) is attached to a vertical frame (6), and an intermediate pulley (10) on which an extension intermediate portion of a cable body (1) is hung is variably attached. Item 7. A traction training machine with a load mechanism according to Item 1.