KR102602232B1 - Smart exercising Instrument, and health care platform using the same - Google Patents

Abstract

Smart exercise equipment is provided. The smart exercise equipment includes a user interface that moves in a first direction when an external force is applied by a user, an actuator that applies a repulsive force to the user interface in the opposite direction of the first direction in response to an external force by the user, and the user interface. It may include an external force measuring unit that measures the external force applied, and a control unit that calculates a repulsive force corresponding to the measured external force and drives the actuator.

Description

Smart exercising instrument, and health care platform using the same {Smart exercising Instrument, and health care platform using the same}

This application relates to smart exercise equipment and a healthcare platform using the same, and more specifically, to a smart weight training equipment using an actuator and a healthcare platform using the same.

With the extension of life expectancy and the advent of an aging society, the healthcare industry is continuously growing, and the healthcare paradigm is changing from disease treatment to prevention and management. In addition, the healthcare industry is attempting to integrate new technologies such as ICT, bio, and nano fields, and a policy consensus has been formed for the development of future healthcare products and services, leading to product planning that reflects customer needs and demand for a variety of healthcare products. It is continuously increasing.

A representative healthcare product is weight training equipment. Weight training is defined as a form of load exercise that increases physical strength or obtains physical effects based on the characteristics of the load or resistance by increasing weight or using equipment when exercising various parts, where progressive load exercise is used. This means exercising your body using progressively heavier weights.

Unlike sports where you compete with others, the main purpose of weight training is to improve your own health and strengthen your physical strength, so it is efficient to select training that is suitable for the individual and perform it consistently.

However, weight training equipment is generally composed of heavy weight blocks, wires, pulleys, etc., so users have high psychological resistance, making it difficult to exercise consistently.

The technical problem that this application seeks to solve is to provide smart exercise equipment and a healthcare platform using the same.

Another technical problem that this application seeks to solve is to provide smart exercise equipment using actuators and a healthcare platform using the same.

Another technical problem that this application seeks to solve is to provide a smart exercise equipment using an actuator composed of a simple device, and a healthcare platform using the same.

Another technical challenge that this application seeks to solve is to provide smart exercise equipment that arouses user interest and a healthcare platform using the same.

Another technical challenge that this application seeks to solve is to provide user-friendly smart exercise equipment and a healthcare platform using the same.

The technical problems that this application seeks to solve are not limited to those described above.

To solve the above technical challenges, this application provides smart exercise equipment.

According to one embodiment, the smart exercise equipment includes a user interface that moves in a first direction when an external force is applied by a user, and a repulsive force against the external force by the user is applied to the user interface in the opposite direction of the first direction. It may include an actuator that measures an external force applied to the user interface, an external force measuring unit that measures the external force applied to the user interface, and a control unit that calculates a repulsive force corresponding to the measured external force and drives the actuator.

According to one embodiment, when a first external force is applied to the user interface, the actuator applies a first repulsive force to the user interface in a second direction opposite to the first direction, and the second external force by the user When this is applied, the user interface moves in the second direction, and the actuator may apply a second repulsive force to the user interface in the first direction, which is opposite to the second direction.

According to one embodiment, the control unit controls the difference between the second external force and the first repulsive force to be smaller than the difference between the first external force and the first repulsive force, and the size of the repulsive force is adjusted to be smaller than the difference between the first external force and the first repulsive force. It may include controlling it to be smaller than the size of .

According to one embodiment, external force may be applied to the user interface by the user's arms, legs, or abdomen.

According to one embodiment, the smart exercise equipment includes a member management unit that stores user personal information including the user's daily exercise amount, the user's weight, height, and body fat, and the control unit includes the member management unit. It may include calculating the repulsive force using information stored in .

A smart exercise equipment according to an embodiment of the present invention includes a user interface that moves in a first direction when an external force is applied by a user, and a repulsive force against the external force by the user is applied to the user interface in the opposite direction of the first direction. It may include an actuator that measures an external force applied to the user interface, an external force measuring unit that measures the external force applied to the user interface, and a control unit that calculates a repulsive force corresponding to the measured external force and drives the actuator.

Accordingly, weight training equipment can be implemented as a simple device without the use of weights, and weight training equipment can be implemented in various user-friendly designs and shapes without design and shape restrictions.

In addition, the size of the repulsive force provided to the user interface by the actuator can be varied, and the size of the repulsive force can be changed according to the size of the external force exerted by the user and the user's motion, thereby changing the user's movement. It can not only increase interest in exercise, but also maximize the effectiveness of exercise.

Figure 1 is a block diagram for explaining a smart exercise equipment according to an embodiment of the present invention.
Figure 2 is a diagram for explaining a smart exercise equipment according to the first embodiment of the present invention.
Figure 3 is a diagram for explaining a smart exercise equipment according to a second embodiment of the present invention.
Figure 4 is a diagram for explaining a smart exercise equipment according to a third embodiment of the present invention.
Figure 5 is a diagram for explaining the movement of the user interface in the smart exercise equipment according to the first embodiment of the present invention.
Figures 6 and 7 are graphs for explaining standard exercise data in the smart exercise equipment according to the first embodiment of the present invention.
Figures 8 and 9 are graphs for explaining the weight repulsion force in the smart exercise equipment according to the first embodiment of the present invention.
Figure 10 is a perspective view for explaining a smart exercise equipment using an actuator according to an embodiment of the present invention.
Figures 11 and 12 are perspective views for explaining the operation of a smart exercise equipment using an actuator according to an embodiment of the present invention.
Figure 13 is a flowchart for explaining a method of controlling the repulsion force of a smart exercise equipment using an actuator according to an embodiment of the present invention.
Figure 14 is a block diagram for explaining the repulsion force control module of a smart exercise equipment using an actuator according to an embodiment of the present invention.
Figures 15 and 16 are perspective views illustrating a smart exercise equipment using an actuator according to a modified example of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the attached drawings. However, the technical idea of the present invention is not limited to the embodiments described herein and may be embodied in other forms. Rather, the embodiments introduced herein are provided so that the disclosed content will be thorough and complete and so that the spirit of the invention can be sufficiently conveyed to those skilled in the art.

In this specification, when an element is referred to as being on another element, it means that it may be formed directly on the other element or that a third element may be interposed between them. Additionally, in the drawings, the thicknesses of films and regions are exaggerated for effective explanation of technical content.

Additionally, in various embodiments of the present specification, terms such as first, second, and third are used to describe various components, but these components should not be limited by these terms. These terms are merely used to distinguish one component from another. Accordingly, what is referred to as a first component in one embodiment may be referred to as a second component in another embodiment. Each embodiment described and illustrated herein also includes its complementary embodiment. Additionally, in this specification, 'and/or' is used to mean including at least one of the components listed before and after.

In the specification, singular expressions include plural expressions unless the context clearly dictates otherwise. In addition, terms such as "include" or "have" are intended to designate the presence of features, numbers, steps, components, or a combination thereof described in the specification, but are not intended to indicate the presence of one or more other features, numbers, steps, or components. It should not be understood as excluding the possibility of the presence or addition of elements or combinations thereof.

Additionally, in the following description of the present invention, if it is determined that a detailed description of a related known function or configuration may unnecessarily obscure the gist of the present invention, the detailed description will be omitted.

FIG. 1 is a block diagram for explaining a smart exercise equipment according to an embodiment of the present invention, FIG. 2 is a diagram for explaining a smart exercise equipment according to a first embodiment of the present invention, and FIG. 3 is a block diagram for explaining a smart exercise equipment according to a first embodiment of the present invention. 2 is a drawing for explaining a smart exercise equipment according to the third embodiment, and FIG. 4 is a drawing for explaining a smart exercise equipment according to a third embodiment of the present invention.

1 to 4, the smart exercise equipment according to an embodiment of the present invention includes a user interface 10, an actuator 20, an external force measurement unit 30, a control unit 40, and an exercise data storage unit 50. ), and may include a member management unit 60.

The user interface 10 is a part to which an external force is applied by the user, and as shown in FIG. 2, it may be a part where the user's feet come into contact in a leg press, and as shown in FIG. 3, in a rowing machine, the user It may be the handle of, and as shown in FIG. 4, in the case of a shoulder machine, it may be the user's handle.

In other words, the user interface 10 is a part that comes into contact with the user in order for the user to apply external force to the smart exercise equipment, and may have various shapes and forms depending on the exercise area.

The user may apply an external force to move the user interface 10 in a first direction. The first direction may necessarily be a straight direction. Alternatively, the first direction may be a curved direction.

External force may be applied to the user interface 10 by the user's arms, legs, or abdomen.

When the user interface 10 moves in the first direction due to the user's external force, the actuator 20 applies a repulsive force against the user's external force to the user interface 10 in the opposite direction of the first direction. can do. That is, without weights, the user can perform weight training by the repulsive force transmitted to the user interface 10 by the actuator 20.

The external force measuring unit 30 can measure the magnitude of external force applied to the user interface 10 by the user. The external force measuring unit 30 may be a force sensor, and may be mounted directly on the user interface 10 or in a location where it is easy to measure the magnitude of the external force applied to the user interface 10.

The control unit 40 may receive the external force measured by the external force measuring unit 30, calculate a repulsive force corresponding to the measured external force, and generate repulsive force control information. The control unit 40 may transmit the repulsive force control information to the actuator 20 to drive the actuator.

According to one embodiment, when a first external force is applied to the user interface 10 by the user, the actuator 20 applies a first repulsive force in a second direction opposite to the first direction to the user interface ( 10) can be approved. In addition, when a second external force is applied by the user, the user interface 10 moves in the second direction, and the actuator 20 generates a second repulsive force in the first direction opposite to the second direction. It can be applied to the user interface 10. That is, a repulsive force may be applied in the opposite direction to the external force applied by the user, and thus the user's weight training may be performed.

According to one embodiment, the controller 40 may control the magnitude of the repulsive force to be smaller than the magnitude of the external force. In other words, the user interface 10 can move in the direction in which the user's external force is applied.

In addition, as described above, when the user exercises while alternately applying the first external force and the second external force, the second external force and The controller 40 can control the difference in size of the second repulsion force to be small. Unlike the above embodiment of the present invention, when the same magnitude of repulsive force acts when applying the first external force and the second external force alternately, the user cannot secure a rest time and muscles are damaged due to excessive exercise. It may be damaged or injured. However, as described above, according to an embodiment of the present invention, when the first external force and the second external force are applied alternately, the magnitude difference between the first external force and the first semi-separate force is larger than the second external force. The size difference between the external force and the second repulsive force may be small, and thus the user can easily secure rest time for the muscles and safely perform weight training.

The member management unit 60 may store the user's personal information including the user's daily exercise amount, the user's weight, height, and body fat. The personal information and the momentum may be transmitted to the control unit 40, and the control unit 40 may control the repulsive force by reflecting the personal information and the momentum in addition to the external force.

The exercise data storage unit 50 stores standard exercise data that stores a standard repulsion force whose size changes according to the movement of the user interface 10, and can control the repulsion force using the standard exercise data. Hereinafter, with reference to FIGS. 5 to 9, the repulsion force control method using standard motion data will be described in more detail.

Figure 5 is a diagram for explaining the movement of the user interface in the smart exercise equipment according to the first embodiment of the present invention, and Figures 6 and 7 show standard exercise data in the smart exercise equipment according to the first embodiment of the present invention. It is a graph for explanation, and Figures 8 and 9 are graphs for explaining the weight repulsion force in the smart exercise equipment according to the first embodiment of the present invention.

Referring to FIGS. 5 to 9 , the user interface 10 may be located in a first position as shown in FIG. 5 or may be located in a second position. That is, in the leg machine shown in FIG. 5, the user interface 10 may be located at the first position or the second position depending on whether the user spreads or bends his legs.

The standard exercise data may store a standard reaction force that changes as the user interface 10 moves from the first position to the second position. For example, when the user interface 10 moves from the first position to the second position, as shown in FIG. 6, the standard repulsive force may increase rapidly at a position adjacent to the second position. there is. Alternatively, as shown in FIG. 7, when the user interface 10 moves from the second position to the first position, the standard repulsive force may rapidly increase at a position adjacent to the first position. That is, as shown in FIGS. 6 and 7, the standard repulsive force may rapidly increase just before one single movement ends.

According to one embodiment, the standard repulsive force may be the magnitude of the force exerted by a celebrity applying an external force to the user interface 10 and setting it according to the position of the user interface 10. In other words, the standard reaction force may be a pattern and database of the external force applied to exercise equipment by people who have bodies that the general public wants to resemble, such as famous celebrities who prefer weight training, bodybuilders, and athletes. That is, as shown in FIGS. 6 and 7, if the leg press external force application pattern of celebrity A is to apply a larger force just before the end of the movement of the user interface 10, this is defined as a standard external force. , a repulsion force corresponding to the standard external force, that is, a certain percentage less than the standard external force, can be set as the standard repulsion force.

When the user performs an exercise using the standard exercise data including the standard foot force, the external force applied by the user is measured by the external force measuring unit 30, as shown in FIGS. 8 and 9. The ratio difference between the external force applied by the user and the standard external force can be calculated, and the standard repulsion force is converted into a tracking repulsion force according to the ratio difference, and the tracking repulsion force is applied by the actuator 20 to the user interface ( 10) can be approved.

Specifically, for example, when the external force applied by the user is 80% compared to the standard external force, a value corresponding to 80% of the standard repulsion force may be calculated as the tracking repulsion force, and the tracking repulsion force is applied by the actuator. It can be applied to the user interface 10 by (20).

Accordingly, although not the same size as the standard repulsion force, the same pattern of repulsion force can be applied to the user interface 10, and as a result, the user performs weight training using the exercise pattern of the celebrity preferred by the user. Not only can it be done, but the preference and boredom of weight training can be offset.

Figure 10 is a perspective view for explaining a smart exercise equipment using an actuator according to an embodiment of the present invention, and Figures 11 and 12 are perspective views for explaining the operation of a smart exercise equipment using an actuator according to an embodiment of the present invention. .

Figure 10 is a perspective view for explaining a smart exercise equipment using an actuator according to an embodiment of the present invention, and Figures 11 and 12 are perspective views for explaining the operation of a smart exercise equipment using an actuator according to an embodiment of the present invention. .

10 to 12, a smart exercise equipment using an actuator according to an embodiment of the present invention includes a base support (110a, 110b), a user seating unit 120, an actuator 130, an intermediate rod 140, It may include an upper rod 150 and a connection module 160.

The base supports 110a and 110b may include a first support 110a extending in a first direction and a second support 110b extending upwardly from one end of the first support 110a. The first direction in which the first support 110a extends may be parallel to the ground. According to one embodiment, the first support 110a and the second support 110b may be formed as one body. Alternatively, according to another embodiment, the first support 110a and the second support 110b may be fixedly coupled to different components.

The user seating unit 120 may be mounted in an area adjacent to the other end of the first support 110a. Specifically, for example, the user seating unit 120 may be in the form of a chair mounted on the other end of the first supporter 110a. The specific shape and shape of the user seating unit 120 are not limited. The user seating unit 120 allows a user of the smart exercise equipment using an actuator according to an embodiment of the present invention to sit and exercise using the smart exercise equipment using the actuator.

The actuator 130 may include a cylinder 132 and a piston rod 134. The cylinder 132 may have one end hingedly coupled to the upper surface of the first support 110a. The piston rod 134 is inserted into the cylinder 132 and can perform linear reciprocating motion. Specifically, the actuator 130 may have a servo motor, and as will be described later, when the user's external force is sensed, the actuator 130 operates the servo motor to move the piston rod 134, thereby causing the user's movement. A repulsive force is provided to enable the user to exercise.

The intermediate rod 140 may include one end and the other end. The one end of the intermediate rod 140 may be hinged to one surface of the second support 110b. The one surface of the second support 110b may be a surface facing the user seating unit 120. Additionally, the other end of the intermediate rod 140 may be hinge-coupled with the exposed end of the piston rod 134 of the actuator 130.

The upper rod 150 may have a coupling portion 152 hinged to the upper part of the second support 110b, and may have a handle portion 154 in an area adjacent to the user seating portion 120. The user can sit on the user seating unit 120 and exercise by applying external force using the handle unit 154. The upper rod 150 may be provided as a pair.

The connection module 160 may include a first connection part 162, a second connection part 164, and a third connection part 166. The first connection portion 162 may fixedly couple the pair of upper rods 150. Specifically, the first connection part 162 is fixedly coupled to the middle area between the coupling part 152 and the handle part 154 of the pair of upper rods 150, and thus, the pair of the upper rods 150 The upper rod 150 may be connected. The second connection portion 164 may extend downwardly from regions of the first connection portion 162 adjacent to regions where the pair of upper rods 150 are jointed. Specifically, a pair of the second connection parts 164 is provided, and one end of the pair of second connection parts 164 is respectively connected to both ends of the first connection part 162 and can extend downward. there is. The third connection portion 166 is inserted into a hole provided in the intermediate rod 140, and both ends of the third connection portion 166 may be connected to other ends of the pair of second connection portions 164, respectively. .

As described above, the user sits on the user seating unit 120 and uses the handle unit 154 of the upper rod 150 to apply an external force to the smart exercise equipment using an actuator according to an embodiment of the present invention. can be approved. By the left force applied through the handle portion 154, the upper rod 150 hinged to the upper part of the second support 110b can rotate about the one surface of the second support 110b. there is. In this case, the external force causes the middle rod 140, which is hinged to the one surface of the second support 110b by the connection module 160 connected to the upper rod 150, to be moved to the second support 110b. ) can be rotated about the above surface. By rotation of the intermediate rod 140, the external force is transmitted to the one end of the piston rod 134 connected to the other end of the intermediate rod 140, thereby driving the actuator 130.

When the actuator 130 is driven, the repulsive force caused by the driving of the actuator 130 is transmitted to the other end of the intermediate rod 140, providing a repulsive force to the rotation of the intermediate rod 140 in response to the external force. can do. Subsequently, the repulsive force provided by the middle rod 140 causes the upper rod 150 to rotate with respect to the one surface of the second support 110b by the connection module 160 connected to the middle rod 140. By providing a repulsive force to the object, the user can perform exercise.

Specifically, for example, as shown in FIG. 11, a user may apply an external force to lift the handle portion 154 upward. In this case, due to the external force applied through the handle portion 154, the upper rod 150 hinged to the upper part of the second support 110b is pressed against the one surface of the second support 110b. The middle rod 140, which rotates clockwise and is hinged to the one surface of the second support 110b by the connection module 160 connected to the upper rod 150 by the external force, is connected to the second support 110b. The support 110b can be rotated clockwise about one surface. By clockwise rotation of the intermediate rod 140, the external force is applied to the actuator 130 in a direction in which the piston rod 134 connected to the other end of the intermediate rod 140 is separated from the cylinder 132. The actuator 130, which is applied and hinged to the upper surface of the first support 110a, may rotate counterclockwise. In this way, when the external force applied by the user is applied in the direction in which the piston rod 134 of the actuator 130 is separated from the cylinder 132, the actuator 130 moves the piston rod 134 A repulsive force (F) is provided in the direction of insertion into the cylinder 132, and the repulsive force (F) caused by the driving of the actuator 130 is transmitted to the other end of the intermediate rod 140, The clockwise rotation of the middle rod 140 acts as a repulsive force, and the repulsive force provided by the middle rod 140 causes the upper rod 150 to be moved by the connection module 160 connected to the middle rod 140. 2 A clockwise rotational movement on one surface of the support body 110b acts as a repulsive force, and the repulsive force can be ultimately transmitted to the user.

Specifically, as another example, as shown in FIG. 12, the user may apply an external force to pull the handle portion 154 downward. In this case, due to the external force applied through the handle portion 154, the upper rod 150 hinged to the upper part of the second support 110b is pressed against the one surface of the second support 110b. The intermediate rod 140, which rotates counterclockwise and is hinged to the one surface of the second support 110b by the connection module 160 connected to the upper rod 150 by the external force, is connected to the upper rod 150. 2 The support body 110b can be rotated counterclockwise with respect to the above surface. By counterclockwise rotation of the intermediate rod 140, the external force is applied to the actuator 130 in the direction in which the piston rod 134 connected to the other end of the intermediate rod 140 is inserted into the cylinder 132. When this is applied, the actuator 130 hinged to the upper surface of the first support 110a may rotate clockwise. In this way, when the external force applied by the user is applied in the direction in which the piston rod 134 of the actuator 130 is inserted into the cylinder 132, the actuator 130 moves the piston rod 134 A repulsive force (F) is provided in the direction in which the cylinder 132 is released, and the repulsive force (F) caused by the driving of the actuator 130 is transmitted to the other end of the intermediate rod 140, thereby causing the The counterclockwise rotation of the middle rod 140 acts as a repulsive force, and the repulsive force provided by the middle rod 140 is connected to the upper rod 150 by the connection module 160 connected to the middle rod 140. A counterclockwise rotational movement on one surface of the second support 110b acts as a repulsive force, and the repulsive force can be ultimately transmitted to the user.

As described above, in the smart exercise equipment using an actuator according to an embodiment of the present invention, the actuator 130 can provide a repulsive force to the user's movement direction without using heavy weights. Accordingly, not only can a variety of exercise equipment be implemented in a simple and inexpensive way, but also exercise equipment can be implemented with a variety of user-friendly designs.

According to one embodiment, the size of the repulsive force provided by the actuator 130 may change. Specifically, as shown in FIGS. 11 and 12, the unit action of the user sitting on the user seating unit 120, holding the handle unit 154, and applying an external force upward or downward is divided into an initial time and a middle time. , Divided into later times, different sizes of repulsive force can be delivered to the user. For example, a relatively small repulsive force may be provided during the initial time, a relatively large repulsive force may be provided during the middle time, and a relatively small repulsive force may be provided during the later time. Accordingly, the user's exercise efficiency may be improved.

According to one embodiment, the size of the repulsive force provided by the actuator 130 may be automatically set based on user information. Specifically, before using a smart exercise equipment using an actuator according to an embodiment of the present invention, the user uses an electronic device (e.g., a portable mobile device, digital signage, etc.) to collect user information (e.g., weight). , muscle mass, body fat, height, etc.) can be input, and based on the input user information, the size of the repulsive force provided by the actuator 130 can be automatically set.

Alternatively, according to another embodiment, the size of the repulsive force provided by the actuator 130 may be controlled according to the user's preference in addition to the user information described above. Specifically, using an electronic device, the user's preferences (e.g., preference for exercise with a heavy load, preference for exercise with a light load, etc.) are entered together with the user information, and the entered user information and the user's preferences are input. Based on taste, the size of the repulsive force provided by the actuator 130 can be automatically set.

Figure 13 is a flowchart for explaining a method for controlling the repulsion force of a smart exercise equipment using an actuator according to an embodiment of the present invention, and Figure 14 is a flowchart for explaining a repulsion force control module for a smart exercise equipment using an actuator according to an embodiment of the present invention. This is a block diagram for:

Referring to FIGS. 13 and 14 , the external force sensing unit 210 can sense the external force applied by the user (S110). The external force sensing unit 210 can sense the external force applied by the user using a force sensor. Specifically, as described with reference to FIGS. 1 to 3 , when a user sits on the user seating unit 120 and applies an external force through the handle unit 154, the external force is applied to the actuator 130. The external force transmitted to the actuator 130 can be sensed.

The external force calculation unit 220 can receive the external force sensed by the external force sensing unit 210 and measure and calculate the magnitude of the external force (S120).

The simulation unit 230 may perform a simulation and calculate a motion value by applying the measured and calculated magnitude of the external force to a dynamic system including mass, spring, friction, and damping (S130).

The control signal generator 240 may generate a control signal using the simulation result value (150).

The control signal generator 240 may transmit the control signal to a servo motor within the actuator 130 and generate a repulsive force corresponding to the control signal in the actuator 130 including the servo motor.

Figures 15 and 16 are perspective views illustrating a smart exercise equipment using an actuator according to a modified example of the present invention.

The smart exercise equipment using an actuator according to a modified example of the present invention may be a smart exercise equipment using an actuator described with reference to FIGS. 10 to 12 with the momentum structure unit 170 and the rail unit 180 added. . Parts that are the same as the smart exercise equipment using the actuator described with reference to FIGS. 10 to 12 are omitted, and parts that differ are explained.

Referring to FIGS. 15 and 16 , the actuator 130 may include a cylinder 132, a piston rod 134, and a plate portion 136. The cylinder 132 and the piston rod 134 are provided on the upper surface of the flat part 136, and the lower surface of the flat part 136 is hinged with the upper surface of the first support 110a. It can be.

Momentum control modules 170 and 180 may be provided on the upper surface of the first support 110a. Specifically, the momentum control modules 170 and 180 are located between the upper surface of the first support 110a and the lower surface of the flat part 136, and the upper surface of the first support 110a can be provided.

The rail portion 180 of the momentum control modules 170 and 180 extends in a first direction on the upper surface of the first support 110a, and the momentum structure portion 170 of the momentum control modules 170 and 180 may move in the first direction by the rail unit 180. The momentum structure portion 170 may include an inclined support surface facing the lower surface of the flat portion 136. Depending on the extent to which the momentum structure 170 is adjacent to the lower surface of the flat plate 136, the user's range of motion can be controlled by a smart exercise device using an actuator according to an embodiment of the present invention. Specifically, when the momentum structure 170 is disposed relatively adjacent to the lower surface of the plate portion 136, that is, the support surface of the momentum structure 170 is located at the lower surface of the plate portion 136. When placed relatively close to the surface, the movement of the actuator 130 is limited, so that the user's range of motion can be controlled. In contrast, when the momentum structure 170 is disposed relatively far from the lower surface of the plate portion 136, that is, the support surface of the momentum structure 170 is the corrugation surface of the plate portion 136. If it is placed relatively far away from the actuator 130, the movement of the actuator 130 can be expanded, and thus the user's range of motion can be expanded.

Above, the present invention has been described in detail using preferred embodiments, but the scope of the present invention is not limited to the specific embodiments and should be interpreted in accordance with the appended claims. Additionally, those skilled in the art should understand that many modifications and variations are possible without departing from the scope of the present invention.

10: User interface
20: actuator
30: External force measuring unit
40: control unit
50: exercise data storage unit
60: Membership Management Department
110a: first support
110b: second support
120: User seating area
130: actuator
132: cylinder
134: Piston rod
140: middle load
150: upper rod
152: coupling part
154: Handle part
160: Connection module
162: first connection part
164: second connection part
166: third connection
170: Momentum structure unit
180: Rail part

Claims (5)

An external force by a user is applied, including a first support extending in a first direction, a second support extending upward from one end of the first support, and a user seating portion mounted in an area adjacent to the other end of the first support. 1-directional moving user interface;
A flat plate portion having a lower surface hinged with an upper surface of the first support, a cylinder coupled to the flat portion, and a piston rod inserted into the cylinder and reciprocating linearly in the first direction. In the reverse direction, an actuator applies a repulsive force to the user interface in response to an external force exerted by the user;
an intermediate rod having one end hinged to one surface of the second support and the other end to be hinged to the exposed end of the piston rod;
a pair of upper rods having a coupling portion hinged to an upper portion of the second support body and having a handle portion in an area adjacent to the user seating portion;
a first connection portion for fixedly coupling the pair of upper rods, and a pair of second connection portions extending downward from regions of the first connection portion adjacent to regions fixedly coupled to the pair of upper rods. a connection module including a third connection portion inserted into the intermediate rod and having both ends coupled to a pair of the second connection portions;
an external force measuring unit that measures an external force applied to the user interface;
a control unit that calculates a repulsive force corresponding to the measured external force and drives the actuator; and
A momentum control module provided on the upper surface of the first support and including a rail portion and a momentum structure portion,
When the upper rod hingedly coupled to the upper part of the second support body rotates with respect to the one surface of the second support body due to an external force applied through the handle portion, the external force is applied by the connection module connected to the upper rod. Rotating the intermediate rod hinged to the one surface of the second support with respect to the one surface of the second support,
By rotation of the intermediate rod, the external force is transmitted to the one end of the piston rod connected to the other end of the intermediate rod, thereby driving the actuator,
The repulsive force caused by the driving of the actuator is transmitted to the other end of the intermediate rod, providing a repulsive force to the rotation of the intermediate rod by the external force,
The repulsive force provided by the middle rod provides a repulsive force for the upper rod to rotate with respect to the one surface of the second support by the connection module connected to the middle rod,
The momentum control module is located between the upper surface of the first support and the lower surface of the flat portion, and the rail portion extends in a first direction parallel to the extension direction of the first support on the upper surface of the first support. The momentum structure is configured to extend and move in the first direction by the rail portion, wherein the momentum structure has an oblique support surface facing the lower surface of the flat portion, and the momentum structure has a lower surface of the flat portion. Smart exercise equipment that includes controlling the user's range of motion depending on the degree of proximity to it.
According to claim 1,
When a first external force is applied to the user interface, the actuator applies a first repulsive force to the user interface in a second direction opposite to the first direction,
A smart device comprising a second external force applied by the user to move the user interface in the second direction, and the actuator applying a second repulsive force to the user interface in the first direction opposite to the second direction. Fitness equipment.
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