KR101764906B1 - load generating apparatus for weight training device - Google Patents
load generating apparatus for weight training device Download PDFInfo
- Publication number
- KR101764906B1 KR101764906B1 KR1020150105696A KR20150105696A KR101764906B1 KR 101764906 B1 KR101764906 B1 KR 101764906B1 KR 1020150105696 A KR1020150105696 A KR 1020150105696A KR 20150105696 A KR20150105696 A KR 20150105696A KR 101764906 B1 KR101764906 B1 KR 101764906B1
- Authority
- KR
- South Korea
- Prior art keywords
- load
- lifting
- connecting member
- winch drum
- unit
- Prior art date
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Classifications
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/005—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using electromagnetic or electric force-resisters
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/005—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using electromagnetic or electric force-resisters
- A63B21/0058—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using electromagnetic or electric force-resisters using motors
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B24/00—Electric or electronic controls for exercising apparatus of preceding groups; Controlling or monitoring of exercises, sportive games, training or athletic performances
- A63B24/0062—Monitoring athletic performances, e.g. for determining the work of a user on an exercise apparatus, the completed jogging or cycling distance
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2220/00—Measuring of physical parameters relating to sporting activity
- A63B2220/50—Force related parameters
- A63B2220/51—Force
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Rehabilitation Tools (AREA)
Abstract
The present invention relates to a case; A base which is positionally changeable on the floor in the case and has a guide rail; A first connecting member having one end connected to the operating portion and the other end received into the case; A lifting / lowering unit connected to the other end of the first linking member and movable up and down along a guide rail on the upper surface of the base; A load cell unit for measuring a load due to the movement of the lifting / lowering unit; A second connecting member having one end vertically connected to the load cell unit and the other end connected to the lifting / moving unit; A fixed side pulley through which the second connecting member passes; A winch drum rotatably installed on the other side of the upper surface of the base and wound around the other end of the second linking member via the fixed side pulley on a circumferential surface; And a load motor for rotating the winch drum so that the load specified by the user is applied to the lifting and moving unit when the load measurement of the lifting and moving unit by the load cell unit is performed. This makes it possible to use all of the various types of muscle training equipment in common, as well as to enable miniaturization of the product by attaining modularization. In addition, the direction of the force to which the load cell is provided is always in the vertical direction So that accurate load measurement can always be performed regardless of the user's exercise habit or behavior.
Description
The present invention relates to a muscle training device, and more particularly, to a load resistance generating device instead of a mass used for a strength training device. The load resistance generating device accurately measures a tension The present invention also relates to a device for generating a resistance to a load of a strength training field according to a new type, in which deformation to various structures can be easily performed according to the type of the strength training device.
In general, strength training equipment is a device that trains the muscles of damaged muscles in the event of a disability caused by damaged muscles.
Such a muscle training apparatus is constructed such that the user can perform the strength training for the user by repeating the operation of inducing the user's specific operation while allowing the load to be provided in a direction opposite to the direction applied according to the operation.
However, in the related art, since the provision of the load is made up of a plurality of block-shaped masses, it is necessary to secure a space for installing the block-shaped masses, thereby increasing the overall equipment and there is a risk of a safety accident.
In recent years, an electric load resistance generator for providing a load using an electric motor instead of the block type mass body has been provided, thereby minimizing installation space and preventing safety accidents. Regarding this, it is as disclosed in Registration Practice Nos. 20-0379036, 10-2011-008949, and 10-1132711.
However, although the muscle training apparatuses are composed of various kinds of different types of load providing directions according to the muscle region to be trained, the above-described conventional techniques are not applicable to other various types of muscle training apparatuses There is a problem in that it is impossible.
In addition, in the course of performing the strength training, it is necessary to provide a load corresponding exactly to the load provided by the user, so that stable strength training can be performed. However, the above-described conventional techniques fail to measure the provided load from the user, There is always a risk that the safety risk of the user is always present.
Although the above-mentioned problem can be solved by additionally providing a sensor for measuring stress in the registered patent No. 10-1425769, in the case of the above-mentioned technique, the structure for measuring the stress is formed between the two outer pulleys The inner pulley and the inner pulley. In addition, since the inner pulley is constructed so as to measure the stress generated by pressing the wire by the inner pulley, various modifications of the structure for considering the angle with respect to the direction in which the inner pulley presses the wire There is a problem in that it is impossible. In other words, considering that the angle of the wire may be varied depending on the user's exercise habit or the movement form, when the wire is pressed at an angle other than the set angle, accurate load measurement can not be made.
SUMMARY OF THE INVENTION It is an object of the present invention to provide a load resistance generating apparatus instead of a mass used in a muscle training apparatus, The present invention also provides a device for generating a load resistance for a muscle training field according to a new type that enables easy measurement of the tension provided to the belt by various types of muscle training apparatuses.
According to another aspect of the present invention, there is provided a load resistance generating apparatus for a muscle training field, comprising: a case which forms an outer appearance and provides a mounting space therein; A base disposed on the bottom of the case so as to be positionally changeable and provided with a guide rail having a vertically erected structure on one of the upper surfaces; A first connecting member, one end of which is connected to an operating portion operated for a user's strength training, and the other end is received in the case through the case; A lifting / lowering unit connected to the other end of the first linking member and movable up and down along a guide rail on the upper surface of the base; A load cell unit located on the upper surface of the base below the elevation moving unit and measuring a load caused by the elevation movement of the elevation moving unit; A second connecting member having one end vertically connected to the load cell unit and the other end connected to the lifting / moving unit; A fixed side pulley which is located on the upper surface of the base in parallel with the load cell portion with the lifting / lowering portion interposed therebetween and is passed by the second connecting member; A winch drum rotatably installed on the other side of the upper surface of the base and wound around the other end of the second linking member via the fixed side pulley on a circumferential surface; And a load motor that rotates the winch drum so that a load predetermined by the user is applied to the lifting and moving unit when the load measurement of the lifting and moving unit by the load cell unit is performed.
Here, the elevating / lowering moving unit includes an elevating block, which is elevated and lowered under the guidance of the guide rail, and the other end of the first connecting member is connected to the elevating / lowering block, And the second connecting member is connected to the winch drum via the lifting pulley and then to the winch drum via the fixed side pulley.
The case may have a plurality of through holes formed therein. The case may include a plurality of through holes arranged in the upper space of the case so as to allow the first connecting member to pass through any of the through holes. And a guide roller is further provided.
In addition, the load motor is installed to pass through the inside of the winch drum, and a speed reducer which is operated by receiving power from the motor shaft of the load motor through the first power transmission belt is rotatably installed on the side of the winch drum The reduction gear and the winch drum are installed to be able to transmit power by a second power transmission belt.
In addition, a circumferential surface of the winch drum is formed with a first winding section on which the second connecting member is wound and a second winding section on which the second power transmission belt is wound, and is transmitted through the second power transmission belt And the load is provided to the second connecting member by the rotation of the winch drum by the driving force.
As described above, the apparatus for generating a load resistance for a muscle training training unit according to the present invention includes a movable base, a load cell, a fixed side pulley, a winch drum, and a load motor module mounted on a single base, The structure of the plurality of through holes and the plurality of guide rollers formed in the case makes it possible to freely dispose the withdrawal position of the first connection member in accordance with the type of the muscle training apparatus, So that it is possible to miniaturize the product by achieving the modularization.
Further, the apparatus for generating a load resistive element for a muscle training training unit according to the present invention is characterized in that the direction of a force applied through the first connecting member by a user's operation and the direction of a force applied to the adverse agent through the second connecting member, And the upper and lower directions facing each other on the same vertical line. Therefore, the operation can be accurately performed, and the malfunction due to the operation can be prevented. Furthermore, since the load measured by the load cell unit is always vertically up and down, it is possible to solve the problem that the measurement value of the load fluctuates according to the user's operating state or operating habit.
FIGS. 1 to 4 are perspective views illustrating a state in which both side walls of a case are opened in order to explain a load resistance generating device for a muscle training field according to an embodiment of the present invention.
FIG. 5 is a perspective view of a lifting / moving unit of a device for generating a load resistance for a strength training facility according to an embodiment of the present invention,
FIGS. 6 to 10 are perspective views illustrating the structure of each part of the inside of a case of the apparatus for generating a load resistance for a muscle training field according to an embodiment of the present invention,
FIG. 11 and FIG. 12 are side views for explaining the operation state of the apparatus for generating a load resistance for a muscle training field according to an embodiment of the present invention
FIG. 13 is a side view of the apparatus for generating a load resistance for a muscle training field according to an embodiment of the present invention
Hereinafter, a preferred embodiment of a load resistance generating device for a muscle training field of the present invention will be described with reference to FIGS. 1 to 13 attached hereto.
1 to 4 are perspective views illustrating a state in which both side walls of a case are opened in order to explain a load resistance generating device for a muscle training field according to an embodiment of the present invention.
As shown in these drawings, a device for generating a load resistance resistance (hereinafter referred to as a "load resistance generating device") 10 according to an embodiment of the present invention includes a
This will be described in more detail below for each configuration.
First, the
The
In the
Next, the
The
Particularly, a plurality of
That is, the through
At the same time, a
Next, the
The first connecting
One end of the first connecting
The
Next, the lifting and moving
5, the lifting and lowering
Here, the
The other end of the first connecting
Next, the
5, the
That is, by measuring the load on the pulling-up of the second linking
Next, the second connecting
One end of the second linking
Next, the fixed-
The fixed-
Next, the
The
Particularly, in the embodiment of the present invention, it is shown that the
Next, the
The
Particularly, in the embodiment of the present invention, it is proposed that the
In addition, in the embodiment of the present invention, it is suggested that a reduction mechanism is further provided at a power transmission portion between the
At this time, a
In the following, the operation of the load
First, the user designates the load in advance before performing the strength movement through the strength training device.
The designation of such a load is performed through an interface provided in a muscle training device such as a touch panel (not shown). When designation of such a load is made, the
In addition, in a state in which the above-mentioned designation of the load and the provision of the load to the
That is, the user operates the operating unit to move the elevating
At this time, if the
Particularly, while the above-mentioned muscle movement is proceeding, the
As a result, the operation of the
Meanwhile, since the load
That is, although not shown, various other types of strength training equipment as well as up-dummies, white stance, chest press, leg curl, leg extension, leg press, pull-up, shoulder press, The resistance generating device can be commonly used.
The apparatus for generating a load resistance for a muscle training training unit according to the present invention includes a lifting and moving
In addition, the apparatus for generating a load resistance for a muscle training field according to the present invention may further include: a direction of a force applied through the
10. Load
110. Through
130.
210.
230.
320. Second connecting
410. An ascending / descending
500.
700.
720. Book 2
801.
910.
930. Second
Claims (5)
A base provided with a plurality of communication holes having a long hole structure for fastening bolts to the fastening holes and being positionally changeable on the bottom of the case and having guide rails formed on one of upper and lower sides thereof;
A first connecting member having one end connected to the strength training device and the other end received through the case and received in the case;
A lifting / lowering unit connected to the other end of the first linking member and movable up and down along a guide rail on the upper surface of the base;
A load cell unit fixed on the upper surface of the base so as to be positioned below the lifting unit and measuring a load of the lifting unit during the lifting movement;
A second connecting member having one end vertically connected to the load cell unit and the other end connected to the lifting / moving unit;
A fixed side pulley which is located on the upper surface of the base with the lifting / lowering part interposed therebetween and which is positioned in parallel with the load cell part and passes through the second connecting member;
A winch drum rotatably installed on the other side of the upper surface of the base and wound around the other end of the second linking member via the fixed side pulley on a circumferential surface;
And a load motor for rotating the winch drum so that a load specified by the user is applied to the lifting and moving unit when the load measurement of the lifting and moving unit by the load cell unit is performed,
The lifting / lowering unit includes a lifting block that is lifted and lowered under the guidance of the guide rail and connected to the other end of the first linking member, and a lifting / lowering pulley Lt; / RTI >
The second connecting member is connected to the winch drum via the lifting pulley and then to the winch drum via the fixed side pulley,
The case has a plurality of through holes formed therein, and a plurality of guide rollers are installed in the upper space in the case so as to be rotatable in a rolling manner, and guide the first connecting member to pass through any of the through holes And a load resistance generating device for the muscle training field cost.
Wherein the load motor is installed to pass through the inside of the winch drum,
A speed reducer operable to receive power from a motor shaft of the load motor through a first power transmission belt is rotatably installed on a side of the winch drum,
Wherein the reduction gear and the winch drum are installed to be able to transmit power by a second power transmission belt.
On the circumferential surface of the winch drum
A first winding section on which the second connecting member is wound and a second winding section on which the second power transmission belt is wound are formed,
Wherein the load is provided to the second connecting member by rotation of the winch drum by the driving force transmitted through the second power transmission belt.
Priority Applications (1)
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KR1020150105696A KR101764906B1 (en) | 2015-07-27 | 2015-07-27 | load generating apparatus for weight training device |
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KR1020150105696A KR101764906B1 (en) | 2015-07-27 | 2015-07-27 | load generating apparatus for weight training device |
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KR20170012968A KR20170012968A (en) | 2017-02-06 |
KR101764906B1 true KR101764906B1 (en) | 2017-08-04 |
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KR1020150105696A KR101764906B1 (en) | 2015-07-27 | 2015-07-27 | load generating apparatus for weight training device |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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KR102307586B1 (en) * | 2018-04-24 | 2021-10-05 | (주)에스디로보틱스 | Apparatus and Method for providing resistance using electromagnetic force |
WO2019208970A1 (en) * | 2018-04-24 | 2019-10-31 | 주식회사 마이크로오토메이션 | Apparatus and method for providing resistance by using electromagnetic force |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3167163B2 (en) * | 1991-11-25 | 2001-05-21 | 住友電気工業株式会社 | Direction control mechanism of advanced equipment |
KR101425769B1 (en) * | 2014-03-12 | 2014-08-05 | 주식회사 마이크로오토메이션 | Motorized weight-training device and method of controlling the same |
-
2015
- 2015-07-27 KR KR1020150105696A patent/KR101764906B1/en active IP Right Grant
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3167163B2 (en) * | 1991-11-25 | 2001-05-21 | 住友電気工業株式会社 | Direction control mechanism of advanced equipment |
KR101425769B1 (en) * | 2014-03-12 | 2014-08-05 | 주식회사 마이크로오토메이션 | Motorized weight-training device and method of controlling the same |
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