Nothing Special   »   [go: up one dir, main page]

KR101764906B1 - load generating apparatus for weight training device - Google Patents

load generating apparatus for weight training device Download PDF

Info

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
Application number
KR1020150105696A
Other languages
Korean (ko)
Other versions
KR20170012968A (en
Inventor
조홍식
Original Assignee
(주)지닉스
주식회사 마이크로오토메이션
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by (주)지닉스, 주식회사 마이크로오토메이션 filed Critical (주)지닉스
Priority to KR1020150105696A priority Critical patent/KR101764906B1/en
Publication of KR20170012968A publication Critical patent/KR20170012968A/en
Application granted granted Critical
Publication of KR101764906B1 publication Critical patent/KR101764906B1/en

Links

Images

Classifications

    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B21/00Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
    • A63B21/005Exercising 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
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B21/00Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
    • A63B21/005Exercising 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
    • A63B21/0058Exercising 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
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B24/00Electric or electronic controls for exercising apparatus of preceding groups; Controlling or monitoring of exercises, sportive games, training or athletic performances
    • A63B24/0062Monitoring athletic performances, e.g. for determining the work of a user on an exercise apparatus, the completed jogging or cycling distance
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2220/00Measuring of physical parameters relating to sporting activity
    • A63B2220/50Force related parameters
    • A63B2220/51Force

Landscapes

  • 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

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a load generating apparatus,

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 case 100, a base 200, The first connecting member 310, the elevating moving part 400, the load cell part 500, the fixed side pulley 600, the second connecting member 320, the winch drum 700 and the load motor The load resistance generating apparatus includes a lifting and moving unit 400, a load cell unit 500, a fixed side pulley 600, a winch drum 700, and a load The motor 800 can be disposed in the case 100 so as to form a single module and can be disposed according to the type of the muscle training device (not shown) So that the lifting / lowering load of the lifting / moving unit 400 can be accurately measured.

This will be described in more detail below for each configuration.

First, the case 100 is formed as a body that forms the appearance of the apparatus 10 for generating a load resistance for a strength training floor according to an embodiment of the present invention, and is provided with a cylinder for providing a mounting space therein.

The case 100 is formed of a cylinder in which the upper and lower surfaces, both side surfaces, and both the front and rear surfaces are both closed, but in the drawings, the both side surfaces are shown as being removed in order to display the internal state.

In the case 100, a plurality of through holes 110 are formed on the upper surface and the front surface, or between the upper surface and the front surface, of the respective parts of the case 100. In the upper space of the case 100, A plurality of guide rollers (120) guiding the member (310) to pass through any one of the through holes (110) is rotatably installed.

Next, the base 200 modulates the lifting and moving unit 400, the load cell unit 500, the fixed side pulley 600, the winch drum 700, and the load motor 800 into a single structure .

The base 200 is formed in a flat plate structure which is fixed to the bottom of the case 100 and provides a mounting area on the upper surface thereof.

Particularly, a plurality of fastening holes 130 are formed in the bottom of the case 100 along the longitudinal direction of the case 100, and the fastening holes 130 are formed in the base 200 for fastening bolts to the fastening holes 130 130 are formed on the outer circumferential surface of the outer circumferential surface. At this time, the communication hole 210 is formed as a long hole, and is easily adjusted according to its position.

That is, the through holes 110 and the plurality of guide rollers 120 of the case 100 described above and the movable mountable structure of the base 200 allow the load resistance generating apparatus 10 according to the embodiment of the present invention ) Can be used in common regardless of the type of muscle training equipment.

At the same time, a guide rail 220 is vertically and vertically installed on one side of the upper surface of the base 200. At this time, the guide rails 220 are provided in two and spaced apart from each other so that the lifting and lowering of the lifting and lowering unit 400 can be performed.

Next, the first connection member 310 is connected to the muscle training device and is provided with the operation force of the user through the corresponding strength training device.

The first connecting member 310 may be any one of a wire, a rope, a chain, and a belt. In the drawing, the first connecting member 310 may be a belt.

One end of the first connecting member 310 is connected to an operating part (not shown) operated for the user's strength training of the user, and the other end is connected to one of the through holes 110 of the case 100 And is housed in the case 100. As shown in Fig.

The first connection member 310 is guided by an outer guide roller (not shown) installed outside the case 100 in the process of passing through the through hole 110 of the case 100, The outer guide roller 22 may not be provided depending on the structure of each kind of muscle training apparatus.

Next, the lifting and moving unit 400 is a part that lifts and moves the second connecting member 320 in the vertical direction by the pulling force of the first connecting member 310.

5, the lifting and lowering unit 410 and the lifting and lowering pulleys 420 and 420 are installed on the upper surface of the base 200 to receive the guide rails 220, ).

Here, the elevating block 410 is installed to be elevated and lowered under the guidance of the guide rail 220. At this time, the elevating block 410 is installed such that both sides of the elevating block 410 pass through the guide rails 220, thereby allowing the elevating block 410 to move up and down while maintaining an accurate horizontal state.

The other end of the first connecting member 310 is fixed to the upper surface of the elevating block 410 and the elevating pulley 420 is rotated at the bottom of the elevating block 410, Respectively. That is, the elevating block 410 is elevated and lowered by the guidance of the two guide rails 220 by the pulling force of the first connecting member 310. By the elevating and lowering movement of the elevating block 410, The pulley 420 is also moved up and down.

Next, the load cell unit 500 measures the load caused by the movement of the lifting unit 400.

5, the load cell unit 500 is positioned below the lifting pulley 420 constituting the lifting / lowering unit 400 in the upper surface of the base 200, and the lifting / One end of a second linking member 320 connected to the lifting pulley 420 of the second linking member 400 is connected.

That is, by measuring the load on the pulling-up of the second linking member 320 as the lifting pulley 420 of the lifting / lowering unit 400 is lifted up, the load due to the lifting / lowering movement of the lifting / .

Next, the second connecting member 320 is a portion for providing a load provided from a load motor 800, which will be described later, to the lifting and moving unit 400.

One end of the second linking member 320 is vertically connected to the load cell unit 500 in the vertical direction and the other end of the second linking member 320 is vertically connected to the vertical movement unit 400 via the lifting pulley 420, Side pulley 600 to be described later and is wound around the winch drum 700. The winch drum 700 is connected to the take-

Next, the fixed-side pulley 600 is a portion for supporting the installation and operation of the second connecting member 320 via the lifting pulley 420 with respect to the other end.

The fixed-side pulley 600 is positioned in parallel with the load cell unit 500 with the lifting / moving unit 400 interposed therebetween. That is, the fixed-side pulley 600 is positioned on a side of the upper surface of the base 200 that is symmetrical with the portion where the load cell unit 500 is installed, So that the second connection member 320 can be connected to the load cell unit 500 in a vertical direction (up and down direction) after passing through the lifting pulley 420, The load measurement can be accurately performed.

Next, the winch drum 700 is a portion where the second connecting member 320 is wound.

The winch drum 700 is rotatably installed on the base 200 and has a second end connected to the second connecting member 320 sequentially passing through the lifting pulley 420 and the fixed side pulley 600, Is wound. At this time, vertical walls 230 are fixed on both sides of the upper surface of the base 200, and the winch drum 700 is rotatably installed on the two vertical walls 230. 1, 3, 6, and 9, the vertical wall 230 is omitted.

Particularly, in the embodiment of the present invention, it is shown that the winch drum 700 has a hollow tube (cylindrical) structure, and on the circumferential surface of the winch drum 700, the second connecting member 320 And a second winding portion 720 on which a second power transmission belt 930 to be described later is wound are formed on the first winding portion 710 and the second winding portion 720, respectively. This is as shown in FIGS. 7 and 8 attached hereto.

Next, the load motor 800 is a portion that provides a driving force for rotating the winch drum 700.

The load motor 800 is controlled by the control unit 801 and is driven to provide a specified load. At this time, the control unit 801 performs load measurement of the lifting / moving unit 400 by the load cell unit 500 The driving of the load motor 800 is controlled so that the load previously designated by the user is applied to the lifting and moving unit 400. [

Particularly, in the embodiment of the present invention, it is proposed that the load motor 800 is installed so as to pass through the open inside of the winch drum 700. That is, the installation space of the load motor 800 can be minimized as a whole.

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 load motor 800 and the winch drum 700, A first power transmission belt 920 that is wound around the motor shaft 810 of the reduction gear 910 and the load motor 800 to connect the reduction gear 910 and the load motor 800 so as to transmit power, And a second power transmission belt 930 that is wound around the shaft 911 of the reduction gear 910 and the second winding portion 720 of the winch drum 700 so as to transmit power to each other .

At this time, a tension adjusting pulley 940 for maintaining the tension of the first power transmission belt 920 is installed on any one of outer surfaces of the first power transmission belt 920.

In the following, the operation of the load resistance generating apparatus 10 according to the embodiment of the present invention described above will be described in more detail.

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 controller 801 determines that the load corresponding to the designated load is the second The driving of the load motor 800 is controlled so as to be applied to the connecting member 320. That is, when the load motor 800 is driven by the control of the controller 801, the second connecting member 320 is subjected to a force as much as the predetermined load.

In addition, in a state in which the above-mentioned designation of the load and the provision of the load to the second connection member 320 are performed, the user performs the muscle force exercise by operating the operation unit of the strength training apparatus.

That is, the user operates the operating unit to move the elevating block 410 and the elevating pulley 420 of the elevating and lowering moving unit 400 connected to the first connecting member 310 up and down through the second connecting member 320 The load applied to the lifting pulley 420 (the load provided by the driving of the load motor) is provided to perform the muscle force exercise.

At this time, if the first connection member 310 is pulled or pulled off according to the operation of the operation unit, the other end of the first connection member 310 is pulled by the pulling of the first connection member 310 The elevating block 410 of the connected elevating and lowering moving unit 400 is moved upward in the pulling direction of the first connecting member 310 to pull the second connecting member 320 via the elevating pulley 420, 1 downward movement of the lifting block 410 is performed due to the load provided through the second connecting member 320 by the pulling-off of the connecting member 310. This is as shown in FIGS. 11 and 12 attached hereto.

Particularly, while the above-mentioned muscle movement is proceeding, the control unit 801 controls the second connecting member 320 based on the measured value of the load applied to the second connecting member 320 measured by the load cell unit 500 The operation of the load motor 800 is controlled so that a constant load (a predetermined load) is always provided. That is, when the measured value of the load applied to the second connection member 320 measured by the load cell unit 500 is smaller than the predetermined load, the load provided through the load motor 800 is increased, When the measured value of the load applied to the second connecting member 320 measured by the load 500 is larger than a predetermined load, the load provided through the load motor 800 is reduced, It is to induce the exercise to be done.

As a result, the operation of the load motor 800 that drives the winch drum 700 to provide the above-described repetitive operation of the user and a load resisting the user causes the other end of the second linking member 320 to move from the winch drum 700 The muscle training (or muscle strength exercise) using the muscle training equipment can be performed while repeating the unwinding and winding.

Meanwhile, since the load resistance generating device 10 according to the present invention can vary the pulling-out position of the first connecting member 310, it can be commonly applied to various types of strength training devices.

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 unit 400, a load cell unit 500, a fixed side pulley 600, a winch drum 700, A plurality of through holes 110 and a plurality of guide rollers 120 formed in the case 100 are installed in the case 100 so as to form a module with each other, It is possible to freely arrange the withdrawal position of the first linking member 310 in accordance with the kind of the equipment, thereby making it possible to be used commonly for all kinds of muscle training equipment of various kinds. Further, It is advantageous in that it can be downsized.

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 first connection member 310 by a user's operation; a direction of a force applied to the second connection member 320 by driving the load motor 800; So that the corrective action can be performed and the malfunction due to the force can be prevented. Furthermore, since the load measured by the load cell unit 500 is always vertically vertical, it is possible to solve the problem that the measured value of the load varies according to the user's operating state or operating habit.

10. Load resistance generating device 100. Case
110. Through hole 120. Guide roller
130. Fastening ball 200. Base
210. Communication ball 220. Guide rail
230. Vertical wall 310. First connection member
320. Second connecting member 400. Elevating /
410. An ascending / descending block 420,
500. Load cell part 600. Fixed side pulley
700. Winch Drum 710. Book 1 Attachment
720. Book 2 Installation 800. Load motor
801. Control unit 810. Motor shaft
910. Reduction gear 920. First power transmission belt
930. Second power transmission belt 940. Tension control pulley

Claims (5)

A case having a plurality of fastening holes formed in the bottom thereof through the bottom thereof,
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.
delete delete The method according to claim 1,
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.
5. The method of claim 4,
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.
KR1020150105696A 2015-07-27 2015-07-27 load generating apparatus for weight training device KR101764906B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020150105696A KR101764906B1 (en) 2015-07-27 2015-07-27 load generating apparatus for weight training device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150105696A KR101764906B1 (en) 2015-07-27 2015-07-27 load generating apparatus for weight training device

Publications (2)

Publication Number Publication Date
KR20170012968A KR20170012968A (en) 2017-02-06
KR101764906B1 true KR101764906B1 (en) 2017-08-04

Family

ID=58109107

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020150105696A KR101764906B1 (en) 2015-07-27 2015-07-27 load generating apparatus for weight training device

Country Status (1)

Country Link
KR (1) KR101764906B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
KR20170012968A (en) 2017-02-06

Similar Documents

Publication Publication Date Title
US5407403A (en) Forced repetition assist device
KR101668551B1 (en) Actuator and health machine using thereof
US9545535B2 (en) Exercise machine inclination device
US7819785B2 (en) Safety device for spotting a user of a barbell without a need for human intervention
US20150367162A1 (en) Weight adjustment by means of a ramp
KR101471543B1 (en) Safety equipment of train platform having obstacle detector
US9314656B2 (en) Training machine of load force simulation
KR101375810B1 (en) Training machine and weight control device using the same
CN104652263B (en) One climbs cable robot
KR20140007980A (en) Safety equipment of train platform having obstacle detector
KR20140090840A (en) Traction apparatus for rehabilitation training
EP4182042A1 (en) Device for applying a load to exercise equipment
KR101764906B1 (en) load generating apparatus for weight training device
CN109701206A (en) Exercise device power source device, exercise device and its control method
EP3914362B1 (en) Exercise machine
KR101861240B1 (en) Weight Training Machine of Cable Driving Type
KR200211216Y1 (en) Automatic weight setting device of weight training apparatus
CN203786268U (en) Rolling door motor testing device
US20220184445A1 (en) Resistance exercise apparatus
CN102874664A (en) Traction capacity test device
CN109381835B (en) Exercise equipment force source device and exercise equipment
KR20060126721A (en) Scissors-type elevating platform
CN209997091U (en) Exercise equipment force source device and exercise equipment
CN110064174B (en) Electric resistance-adjusting type upper limb body-building device
CN210009574U (en) Electric capstan force-regulating type upper limb body-building device

Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right