KR102349640B1 - lift apparatus for leg - Google Patents

Abstract

The present invention, a band on which the user's legs can be placed, a pair of springs connecting the band from both sides to support them in a diagonal direction, a bottom plate for fixing the pair of springs to the bottom surface, and on the bottom plate A side support part formed in the vertical direction, connected to the band on both sides and connected to one side of a pair of springs to support, and a pair of fixing parts connected to the other side of the pair of elastic springs to be fixed and moved horizontally, and the bottom; It is formed on the plate in the horizontal direction and provided with a screw thread to provide a leg elastic lifting mechanism comprising a guide part for moving the pair of fixing parts along the screw thread, and a motor for driving the guide part.

Description

Leg elasticity lift apparatus {lift apparatus for leg}

The present invention relates to an exercise device for training the lower body and abdomen, and more particularly, by using an abs and leg exercise assisting device, a user can perform an exercise to remove the belly fat and leg fat, which is the most important in body shape management, with the help of an elastic band while lying down. It relates to a leg elasticity lift mechanism that can be comfortably and focused on.

This patent is a technology invented with the support of the "2019 Preliminary Startup Package (General 2nd)" start-up support project funded by the Ministry of SMEs and Startups (task name: leg elastic lift mechanism / task number: 10239931)

Although most obese patients are interested in losing weight, there is a question as to whether the weight is not easily lost in the desired area.

In particular, the fact that the weight does not fall in the desired area first is the biggest concern for female lower body obesity type patients, the most worrying for women is the fact that the thighs and buttocks that they want to remove the most do not fall out well, and the problem is that the belly fat does not fall out well for men.

Most of modern people feel the need for exercise to improve abdominal obesity and constitution in order to get rid of such leg and belly fat, but they simply do full-body exercise such as running or use exercise equipment such as a treadmill at the gym, but there is no particular effect. .

However, most of the exercise equipment in the gym is expensive and bulky, so there is a limit to its use due to economic expenditure and securing installation space for the general public.

Accordingly, there is a need for a variety of exercise equipment that allows users to easily exercise without a large financial burden at home without using an outdoor space such as a playground or going to a gym for jogging and running exercise.

Korean Patent Registration No. 10-1665054 (2016.10.11. Announcement)

The present invention reflects the problems and needs as described above, and by using an abs and leg exercise assisting device, the user can comfortably and intensively exercise to remove the belly fat and leg fat, which are the most important in body shape management, with the help of an elastic band while lying down. An object of the present invention is to provide a leg elastic lifting mechanism.

The present invention for realizing the above problem, a band on which the user's legs can be placed, a pair of springs connecting the band from both sides to support them in a diagonal direction, and a bottom plate for fixing the pair of springs to the floor surface And, a pair formed in a vertical direction on the bottom plate and connected to the band on both sides and connected to and supported by one side of a pair of springs, and a pair that is connected to the other side of the pair of elastic springs to be fixed and moved horizontally and a guide part formed in a horizontal direction on the bottom plate and provided with a screw thread to move the pair of fixing parts along the screw thread, and a motor for driving the guide part. do.

In addition, a sensor unit formed on one side of the side support unit to detect whether the band is in contact, and a control unit to detect whether the band is in contact through the sensor unit and to drive the motor when receiving a detection signal. can

In addition, the side support part may further include a band connection support connected to and supported by the band from both side surfaces, and a hinge part for allowing the band connection support to rotate at a predetermined angle about a hinge axis.

In addition, when the band connection support rotates to the left along the hinge part due to the weight of the leg placed on the band, the control unit counts the number of movements once because the metal bar sensed by the sensor unit is out of the sensor sensing area. It is characterized in that the number of exercises is calculated in such a way.

In addition, it is characterized in that a timer function is added to the control unit.

In addition, the motor, the guide part, and the pair of fixing parts may be implemented in the form of an LM guide actuator.

The present invention can improve the user's convenience by providing a mechanism that helps the abdominal muscles and legs exercise with a band that is performed while lying down indoors using the abs and leg exercise assisting device.

In addition, by using the elasticity of the band to repeat the movement of raising and lowering the user's legs on the band, it is possible to provide a vibration massage function according to the elasticity of the band not only for the legs but also for the belly, so that the band can exercise the abdominal muscles and legs. .

Through this, the user can remove the belly fat and thigh fat, which are the most important in body shape management, with the help of the elastic band while lying down, and can concentrate comfortably while lying down.

In addition, it can be used in bed, and there is an advantage in that the user can exercise without time and space restrictions without taking time or going to the gym.

In addition, as a main function, as an assist function, it is possible to add an exercise count check and an exercise assistance function. In addition, as an automatic exercise function, a massage function and a timer function can be added by vibrating the band and exercising even after sleeping.

Therefore, even if the will to exercise is insufficient, it is possible to exercise even after bedtime with automatic setting, so it has the advantage of semi-compulsory exercise before going to sleep or before waking up.

Figure 1 is a perspective view showing a leg elastic lifting mechanism 100 according to a preferred embodiment of the present invention, Figure 2 is a front view showing the leg elastic lifting mechanism 100 according to a preferred embodiment of the present invention.
3 to 6 are diagrams illustrating the operating principle of the elastic lifting mechanism 100 of the leg of FIG. 1 .

Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings.

1 is a perspective view showing a leg elastic lifting mechanism 100 according to a preferred embodiment of the present invention, Figure 2 is a front view showing a leg elastic lifting mechanism 100 according to a preferred embodiment of the present invention, Figures 3 to 6 is a view shown to explain the principle of operation of the leg elastic lifting mechanism 100 of FIG. 1 .

Referring to Figures 1 and 2, the present invention is a 'leg elasticity lift mechanism' that is done indoors while lying down, and it is a mechanism that helps the abdominal muscles and legs exercise with a band.

That is, the leg elastic lift mechanism 100 according to the present invention connects a band or belt 110 (hereinafter referred to as a 'band') on which the user's legs can be placed, and the band 110 from both sides in a diagonal direction. and a pair of elastic springs 120 supported by the , and a bottom plate 150 for fixing the pair of elastic springs 120 to the bottom surface.

The bottom plate 150 has a rectangular or circular cross-section that fixes or supports the leg elastic lift mechanism 100 on the ground or a bottom surface such as a bed, and is made of wood, plastic, or metal plate material. However, the present invention is not limited thereto, and a material having high strength but light weight is preferable.

A side support part 155 formed in the vertical direction on the bottom plate 150 and connected to the band 110 on both sides and connected to one side of a pair of elastic springs 120 to support, and the pair of elastic springs ( A pair of fixing parts 135 that are connected to the other side of 120) are fixed and moved horizontally, and are formed in the horizontal direction on the bottom plate 150 and have a screw thread, so that the pair of fixing parts 135 are the screw threads. A guide part 131 for moving along, a motor 130 for driving the guide part 131 , and a sensor formed on one side of the side support part 155 to detect whether the band 110 is in contact. A unit 140 is further provided.

In addition, the sensor unit 140 further includes a control unit (not shown) that detects whether the band 110 is in contact and drives the motor 130 when a detection signal is received.

In this case, the motor 130 , the guide part 131 , and the pair of fixing parts 132 may be implemented in the form of an LM guide actuator. For example, an outer rail having a U-shaped cross-section and a pair of fixing parts moving on the rail constitute the LM guide as an integral structure, and the control unit is connected to the band 110 through the sensor unit 140 . When the contact is sensed, the motor 130 drives the rotational force, so that the fixing part 135 having the spring 120 fixed to both sides moves along the screw thread.

In addition, the side support part 155 further includes a band connection support connected to and supported by the band 110 and both sides, and a hinge part for allowing the band connection support to rotate at a predetermined angle about a hinge axis.

In addition, by further adding a timer function to the control unit, it is possible to measure an exercise time, or to exercise for a set time through a timer setting function.

In addition, an automatic exercise function may be set, and the controller may rotate the motor 130 for a set time to vibrate the band to perform a massage function.

3 and 4 are views explaining the principle of operation of the leg elastic lifting mechanism 100 according to a preferred embodiment of the present invention.

First, Figure 3 is a state in which the user's two legs are not placed on the band 110 in the leg elastic lifting mechanism 100, in this case, the band 110 is fixed and is vertical as a band connection support of the side support part 155. The state is maintained, and the fixing part 135 connected to the pair of springs 120 also maintains the spring fixed state.

Then, as shown in FIG. 6A , when the user puts his or her legs down on the band 110 , the band 110 sags downward by the weight of the user's legs.
At this time, as shown in FIG. 4 , when the control unit detects contact with the band 110 through the sensor unit 140 , the band is deformed by the weight of the user's leg and the motor 130 moves to gather in the center. to drive rotational force. At this time, when the left and right spring positions are individually adjusted, the left and right repulsive forces may be different, so a pair of fixing parts 135 on the thread of the guide part 131 are placed at the same distance on both sides from the center, and the motor 130 is used to By turning the screw thread of the guide part 131 , the pair of fixing parts 135 are moved by the same distance in both directions based on the central axis of the band 110 . In addition, by rotating the motor 130, the fixing part 135 having the spring 120 fixed on both sides moves along the screw thread of the guide part 131 to the outside (direction away from the center) with respect to the central axis. The spring 120 connected to the fixing part 135 is gradually compressed, and the band connection support of the side support part 155 is opened outward by the force of the compressed spring. That is, the band connection support of the side support part 155 is rotated by a predetermined angle on the vertical central axis through the hinge part.

In this way, the elastic spring 120 changes the fixed position of the spring, the band connection support of the side support 155 rotates according to the change in the fixed position of the spring 120, and the band 110 changes in length. elasticity is created.

In this way, the band 110 connected to both ends of the elastic spring 120 is stretched as much as the gap is widened, and the elasticity of the band is increased. At this time, the band 110 is deformed as it droops down by the weight of the legs, gathers in the center to balance, and allows the two legs to exercise in the same up and down bouncing manner.

As shown in FIGS. 6A and 6B , the user moves his or her legs up and down on the band by using the elastic band.

At this time, as shown in FIG. 5 , when the band connection support rotates to the left along the hinge part due to the weight of the leg placed on the band 110 , the control unit detects the metal bar detected by the sensor unit 140 as the sensor. Since it is out of the detected area, the number of exercises can be counted once. In this way, you can check the number of workouts.

In addition, by using the elasticity of the band to repeat the movement of raising and lowering the user's legs on the band, it is possible to provide a vibration massage function according to the elasticity of the band not only for the legs but also for the belly, so that the band can exercise the abdominal muscles and legs. .

Through this, the user can remove the belly fat and thigh fat, which are the most important in body shape management, with the help of the elastic band while lying down, and can concentrate comfortably while lying down.

In addition, it can be used in bed, and there is an advantage in that the user can exercise without time and space restrictions without taking time or going to the gym.

In addition, even if the will to exercise is insufficient, it is possible to exercise even after bedtime with automatic setting, so it has the advantage of semi-forced exercise before going to sleep or before waking up.

As described above, the technical ideas described in the embodiments of the present invention may be implemented independently, or may be implemented in combination with each other. In addition, although the present invention has been described through the embodiments described in the drawings and detailed description of the invention, these are merely exemplary, and those of ordinary skill in the art to which the present invention pertains may make various modifications and equivalent other embodiments therefrom. It is possible. Accordingly, the technical protection scope of the present invention should be defined by the appended claims.

100: leg elasticity lift mechanism
110: band or belt
120: elastic spring
130: motor
131: guide unit
135: fixed part
140: sensor unit
150: bottom plate
155: side support

Claims (6)

a band on which the user's legs can be placed; and
A pair of springs connecting the band from both sides to support it in a diagonal direction,
a bottom plate for fixing the pair of springs to the bottom surface;
a side support part formed in the vertical direction on the bottom plate and connected to the band on both sides and connected to and supported by one side of a pair of springs;
A pair of fixing parts connected to the other side of the pair of springs and fixed and moved horizontally;
a guide part formed in the horizontal direction on the bottom plate and provided with a screw thread to move the pair of fixing parts along the screw thread;
a motor for driving the guide unit;
a sensor unit formed on one side of the side support unit to detect whether the band is in contact;
Resilient leg lifting mechanism, characterized in that it detects whether the contact with the band through the sensor unit and a control unit for driving the motor when receiving a detection signal. According to claim 1,
The side support portion is connected to and supported by the band from both sides of the band, and the band connection support is a leg elastic lifting mechanism, characterized in that it further comprises a hinge for rotating a predetermined angle about the hinge axis. 3. The method of claim 2,
When the band connection support rotates to the left along the hinge part due to the weight of the leg placed on the band, the control unit counts the number of movements once because the metal bar sensed by the sensor unit is out of the sensor sensing area. Leg elasticity lift mechanism, characterized in that for calculating the number of exercises. According to claim 1,
Leg elasticity lift mechanism, characterized in that by adding a timer function to the control unit. According to claim 1,
The motor, the guide part, and the pair of fixing parts are LM guide actuators, characterized in that the leg elastic lifting mechanism is implemented. delete

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