TWM602058U - Electric control resistance device - Google Patents

Abstract

This creation is an electronically controlled resistance device, which includes: a box with an accommodating space inside and a belt-through outlet at the top; a controller, which is located in the accommodating space; a motor, which is located in the accommodating space and is connected to the The controller is electrically connected, one end of the motor has a rotating wheel; the wheel frame is located in the accommodating space and is erected on the side wall of the box; the wheel set is pivoted on the wheel frame, and the wheel set includes connected rollers, reduction wheels, and reduction wheels The belt is connected to the rotating wheel by a transmission belt, the drum is connected and wound with a belt body, one end of the belt body is connected to the drum and the other end is a belt connecting section, the belt body part passes through the belt through outlet, and the belt connecting section is located at the Outside the box; a control panel, which is electrically connected to the controller.

Description

Electric control resistance device

This creation is about an electronically controlled resistance device for heavy training machines (pulley machines, rowing machines, etc.), which can provide different resistances to enable operators to get different intensities of training.

With the development of science and technology, life has become more and more convenient. Many things that used to require labor can now be done almost with the use of fingers. This has caused modern people to generally suffer from insufficient exercise, sarcopenia, and early disability. In recent years, fitness exercises have gradually become popular to train muscle groups that have long been lost and insufficient.

For example, there are many types of weight training machines on the market (for example: pulley machines, rowing machines, etc.), which use counterweight devices in the form of counterweights to change the training intensity. For example, Taiwan Design Patent No. 495282 "Weight Training Machines" "This is the type of weights used to adjust the training intensity mentioned above. A plug is inserted into the corresponding position of the iron block to adjust the number of weights pulled up. However, this type of counterweight mechanism has problems, that is, If the plug is not properly inserted when the plug is inserted, the counterweight may fall off and fall quickly during the process of being pulled up, causing damage to the machine.

Based on all the above content, we can know how to improve the conventional heavy training machine with counterweight when operating the plug, which can be said to be a problem that large machine manufacturers are eager to solve.

This creation is an electronically controlled resistance device applied to a heavy training machine. It uses the torsion force of the motor to provide the resistance of the operator during training, and provides a control panel to set different resistances to replace the conventional counterweight. The counterweight device completely improves the conventional problems.

In order to achieve the above-mentioned effects and purposes, the present invention provides an electronically controlled resistance device, which includes: a box with an accommodating space inside and a belt through outlet at the top; a controller located in the accommodating space A motor, which is located in the accommodating space and is electrically connected to the controller, one end of the motor has a rotating wheel; a wheel frame, which is located in the accommodating space and erected on the side wall of the box; a wheel set, It is pivoted on the wheel frame, and the wheel set includes a connected roller and a reduction wheel, the reduction wheel and the rotating wheel are connected by a transmission belt, and one end of a belt is connected to the roller, and the roller is used for The belt body is wound, and the belt hole is used to pass the belt body out of the box; a control panel is electrically connected to the controller.

This creation also provides an electronically controlled resistance device, which includes: a box with an accommodating space inside and a belt-through outlet at the top; a controller located in the accommodating space; and a motor Located in the accommodating space and electrically connected to the controller, the motor has a rotating wheel at one end; a vibration control unit electrically connected to the motor and the controller, respectively; a wheel frame located in the accommodating space Inside and erected on the side wall of the box; a wheel set, which is pivoted on the wheel frame, the wheel set includes a connected roller, a reduction wheel, the reduction wheel and the rotating wheel are connected by a transmission belt, and One end of a belt is connected to the roller, the roller is used for winding the belt, and the belt passing outlet is used for passing the belt out of the box; a control panel is electrically connected to the controller.

In order to understand the implementation of this creation in more detail, please view it with the diagrams. As shown in the first to third pictures, it is an electronically controlled resistance device, which includes: a box 1 with an accommodating space 11 inside. There is a belt threading outlet 12 at the top; a controller 2 located in the accommodating space 11; a motor 3 located in the accommodating space 11 and electrically connected to the controller 2, one end of the motor 3 There is a rotating wheel 31; a wheel frame 4 located in the accommodating space 11 and erected on the side wall of the box body 1; a wheel set 5, which is pivoted on the wheel frame 4, the wheel set 5 includes a connected roller 51. A reduction wheel 52. The reduction wheel 52 and the rotating wheel 31 are connected by a transmission belt 54. Another belt body 53 is connected to the drum 51 at one end. The drum 51 is used to wind the belt body 53, the belt The piercing port 12 is used to pass the belt body 53 out of the box body 1; a control panel 6 is electrically connected to the controller 2.

As shown in the first figure, this creation is provided with a power switch 15 and a socket 14. The socket 14 is used to connect to the mains, and the power switch 15 is used to switch the controller 2 to be energized or not.

Combining the above structure to further detail the implementation of the creation, as shown in the fourth figure, this is a schematic diagram of the creation applied to the retraining machine 100. The drawstring 300 will be connected to the belt 53. When the operator pulls down the handle 200 , The belt body 53 will be pulled up to drive the wheel set 5 and the rotating wheel 31 to rotate in the forward direction. The principle of resistance generation in this creation is to use the reverse torque generated by the motor 3 to increase the resistance, making the handle 200 It is more difficult to pull down to achieve the function of muscle strength training. In addition, the operator can set the required resistance (torque of motor 3) through the control panel 6, and the controller 2 will adjust the reverse of the motor 3 according to the setting Torque, to achieve the purpose of adjusting the training intensity, to replace the conventional counterweight device in the form of a counterweight, and completely improve the conventional problem.

In addition to the strap body 53 being directly connected to the drawstring 300, it is also possible that the strap body 53 is directly connected to the handle 200 (not shown) without using the drawstring 300.

The wheel diameter of the reduction wheel 52 is larger than the wheel diameter of the rotating wheel 31, and the number of teeth on the circumference of the reduction wheel 52 is more than the number of teeth on the circumference of the rotating wheel 31. This structure can effectively increase the reverse torque generated by the motor 3.

The controller 2 can be matched with the sensing unit to sense the rotation direction of the motor 3, so the motor 3 will not run when the belt 53 is not pulled, and when the belt 53 is pulled, the sensing unit will sense and The signal is sent to the controller 2, and the controller 2 will order the motor 3 to reverse to generate reverse torque.

In addition, as shown in Figure 3A, this creation also provides an implementation. The structure can refer to Figures 1 to 2A. The difference between this embodiment and the previous embodiment is that a vibration control unit 9 is added. The vibration control unit 9 can continuously and rapidly control the operation mode of the motor 3 (for example, the speed difference and reciprocating rotation caused by the rapid and slow speed) to make the motor 3 vibrate, and the generated vibration can pass through the wheel set 5, belt body 53, and The rope 300 is transferred to the handle 200 so that the muscles of the operator can be stimulated and contracted by vibration during the training process, and the operator is also forced to use more muscles to stabilize the body to achieve a better training effect. The control panel 6 can also be used to set whether to activate the vibration function and vibration frequency. Based on the foregoing, it can be seen that this embodiment not only replaces the conventional counterweight device in the form of a counterweight, and completely improves the conventional problem, it also further Provides the effect of vibration training.

As shown in the first, fourth to eighth figures, it further includes a rod rail 7 and a sliding member 8. The rod rail 7 is erected on the top of the box body 1, the sliding member 8 is slidably disposed on the rod rail 7, and the belt body 53 One end is connected to the drum 51 and the end of the belt body 53 away from the drum 51 is a belt connection section 531. The belt connection section 531 is located outside the box body 1. The belt connection section 531 is connected to the slider 8 and the drawstring 300 That is, the slider 8 is connected to the belt body 53, and in this structure, because the slider 8 is restricted by the rod rail 7, it can only slide along the rod rail 7, so that the belt body 53 does not swing left and right, which facilitates the belt body 53. It can be wound on the drum 51 stably.

As shown in the first, fourth to eighth figures, the slider 8 includes two side plate portions 81 and two vertical plate portions 82. The two vertical plate portions 82 are respectively connected to the top ends of the two side plate portions 81, and the two vertical plate portions 82 The tops are connected to each other to form a drawstring connecting portion 83. The two side plate portions 81 below the drawstring connecting portion 83 are penetrated with a rod 84. The strap connecting section 531 has a snare portion 532 which is looped around A sliding block 85 is sandwiched between the rod 84 and the parts of the two side plate portions 81 not located below the rope connecting portion 83. The sliding block 85 is slidably disposed on the rod rail 7, and the rod 84 is located in the rope connecting portion. The structure below the portion 83 can make the drawstring 300 and the strap connection section 531 be in the same straight line, so that the operator can pull the drawstring 300 with the handle 200 more smoothly, and the slider 85 and the drawstring connection portion 83 are arranged in a staggered manner It can prevent the rod rail 7 from interfering with the operation of the rope 300 and the belt body 53.

As shown in the first, second, fifth and sixth figures, the control panel 6 is electrically connected to the controller 2 by a connection panel 13, and the control panel 6 can be movably separated and connected with the connection panel 13. In use, the control panel 6 is the most frequently touched element by the operator, so it must be maintained regularly. The control panel 6 can be movably separated and connected to the connecting panel 13, which facilitates the removal of the control panel 6 for maintenance. In the embodiment, the power switch 15 and the socket 14 are arranged on the connection panel 13, which is more convenient for operation.

As shown in the first figure, the bottom of the box 1 is provided with a plurality of support frames 16. This structure can prevent the box 1 from directly contacting the ground, so as to avoid the condition of the ground (for example: damp) that sometimes affects the product life, and if it is operated If the user chooses to turn on the vibration function, it can avoid that when the motor 3 vibrates, most of the vibration force is absorbed and relieved by the ground, and the vibration function is excessively reduced.

1: cabinet 11: Housing space 12: Belt through exit 13: Connection panel 14: socket 15: Power switch 16: support frame 2: Controller 3: motor 31: Turn the wheel 4: Wheel frame 5: Wheels 51: roller 52: reduction wheel 53: belt body 531: With Link Section 532: Trap 54: Transmission belt 6: Control Panel 7: Rod rail 8: Slide 81: side panel 82: Vertical Board 83: Drawstring connection part 84: Rod 85: Slider 9: Vibration control unit 100: heavy training machine 200: Handle 300: drawstring

The first picture is a three-dimensional diagram of the creation. The second figure is a schematic perspective view of the box in the first figure. The second diagram A is a schematic diagram of the second diagram from another angle. The third figure is a block diagram of the creative circuit. Figure 3A is a circuit block diagram of another embodiment of the creation. The fourth picture is a schematic diagram of the creation applied to the retraining machine. The fifth picture is a partial enlarged picture of the creation applied to the heavy training machine. The sixth figure is a partial exploded schematic diagram of the fifth figure. Figure 7 is a schematic diagram of the line VII-VII in Figure 4. The eighth figure is a schematic diagram of the sliding member of the seventh figure.

1: cabinet

13: Connection panel

14: socket

16: support frame

53: belt body

531: With Link Section

6: Control Panel

7: Rod rail

8: Slide

15: Power switch

Claims (10)

An electrically controlled resistance device, which includes: A box with a accommodating space inside and a belt-through exit at the top; A controller located in the accommodating space; A motor located in the accommodating space and electrically connected to the controller, and one end of the motor has a rotating wheel; A wheel frame located in the accommodating space and erected on the side wall of the box body; A wheel set is pivoted on the wheel frame. The wheel set includes a roller and a reduction wheel connected to each other. The reduction wheel and the rotating wheel are connected by a transmission belt, and one end of a belt is connected to the roller. The drum is used to wind the belt body, and the belt passing outlet is used to pass the belt body out of the box body; A control panel is electrically connected to the controller. The electronically controlled resistance device according to claim 1, further comprising a rod rail and a sliding member, the rod rail is erected on the top of the box body, the sliding member is slidably disposed on the rod rail, and one end of the belt body is connected to the The roller and the end of the belt body away from the roller is a belt connecting section, the belt connecting section is located outside the box body, and the belt connecting section is connected to the sliding member. The electronically controlled resistance device according to claim 2, wherein the sliding member includes two side plate parts and two vertical plate parts, the two vertical plate parts are respectively connected to the top ends of the two side plate parts, and the tops of the two vertical plate parts are connected to each other to form A drawstring connection part, a part of the two side plate parts located below the drawstring connection part is penetrated with a rod, the belt connection section has a snare part, the snare part is looped around the rod, and the two side plate parts are not located at the A sliding block is sandwiched between the parts under the rope connecting part, and the sliding block is slidably arranged on the rod rail. The electrically controlled resistance device according to claim 1, wherein the control panel is electrically connected to the controller by a connection panel, and the control panel can be movably separated and connected with the connection panel. The electronically controlled resistance device according to claim 1, wherein the bottom of the box body is provided with a plurality of support frames. An electrically controlled resistance device, which includes: A box with a accommodating space inside and a belt-through exit at the top; A controller located in the accommodating space; A motor located in the accommodating space and electrically connected to the controller, and one end of the motor has a rotating wheel; A vibration control unit, which is electrically connected to the motor and the controller, respectively; A wheel frame located in the accommodating space and erected on the side wall of the box body; A wheel set is pivoted on the wheel frame. The wheel set includes a roller and a reduction wheel connected to each other. The reduction wheel and the rotating wheel are connected by a transmission belt, and one end of a belt is connected to the roller. The drum is used to wind the belt body, and the belt passing outlet is used to pass the belt body out of the box body; A control panel is electrically connected to the controller. The electronically controlled resistance device according to claim 6, further comprising a rod rail and a sliding member, the rod rail is erected on the top of the box body, the sliding member is slidably disposed on the rod rail, and one end of the belt body is connected to the The roller and the end of the belt body away from the roller is a belt connecting section, the belt connecting section is located outside the box body, and the belt connecting section is connected to the sliding member. According to the electronically controlled resistance device according to claim 7, the sliding member includes two side plate parts and two vertical plate parts, the two vertical plate parts are respectively connected to the top ends of the two side plate parts, and the tops of the two vertical plate parts are connected to each other to form a The rope connecting part, the part of the two side plate parts located below the rope connecting part is penetrated with a rod, the belt connecting section has a snare part, the snare part is looped around the rod, and the two side plate parts are not located in the pulling rope A sliding block is sandwiched between the parts below the rope connecting part, and the sliding block is slidably arranged on the rod rail. The electronically controlled resistance device according to claim 6, wherein the control panel is electrically connected to the controller by a connecting panel, the connecting panel is arranged on the outside of the box, and the control panel can be movably separated from and connected to the connecting panel . The electronically controlled resistance device according to claim 6, wherein the bottom of the box body is provided with a plurality of support frames.

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