KR200361929Y1 - The sit-up sporting goods - Google Patents

Abstract

The present invention improves muscle endurance while reducing abdominal fat, which greatly affects the induction of various adult diseases, and is a sit-up exercise device that improves flexibility of the waist, which is made of plastic resin, so it is light in weight and small in volume. It is designed to be easy to move and to use it in the narrow space for easy use without any additional installation, and to make it easy to store and move after draining when not in use or when moving remotely. As a device for doing sit-ups easily and easily as you spend time at work or work,

Specific solution means of the exercise device for the sit-ups in the present invention as described above [water body 10 is formed in the main body (1) consisting of a substantially rectangular parallelepiped shape is formed, near the outer lower sides of both sides The handle portion 11 is formed in the center, and the foot insertion portion 12 is formed on the center upper surface, and the foot seating surface 13 is formed on the rear surface of the foot insertion portion 12, and on the bottom surface of the main body 1. Two belt insertion holes 15 are formed so that the ankle fixing belt 2 can be inserted into and fastened to the bottom surface 14 of the main body 1. The ankle fixing belt 2 has a water clutch buckle 20. It is formed so as to be fastened by, the bottom surface 14 between the two belt inserting holes 15 penetrating through the main body 1, the belt seating groove 16 is formed long, the inserting portion 12 The outer edge of is formed to be inclined from rear to front The water inlet 17 is coupled by the cap 3 in the middle of the outer upper surface in the rear transverse direction, and the ball caster fastening groove 18 is formed at the four corners of the bottom surface 14 so that the ball caster fastening groove is formed. The ball caster 4 is detachably formed at 18, and the ankle fixing belt 2 is provided with a counter 21.

The upper body lifting exercise device configured as described above is filled with water in the water filling part 10 in the main body 1 and then moved to the space to be exercised, and then the sole seating surface 13 at the rear of the foot insertion part 12. By fixing the sole of the user's foot to the ankle fixing belt (2) and doing the sit-up exercise can be used in a narrow space and can be easily moved by removing the water filled in the water filling unit (10) when moving, The ball caster engaging groove 18 is formed on the bottom surface 14 to allow the ball caster 4 to be detachable, thereby serving as a user's pelvic movement, flank movement, leg muscle movement, and the like. (2) is provided with a counter 21 to be able to count the number of times the user's sit-ups during the sit-up exercise.

Description

Sit-ups sporting equipment {The sit-up sporting goods}

The present invention relates to a device that can easily and easily sit-ups any time at home or at work for everyone, men and women, to reduce the abdominal fat that has a significant adverse effect on the induction of various adult diseases, while improving muscle strength, Sit-ups exercise equipment that enhances the flexibility of the waist.It is manufactured by using plastic resin, so it is light in weight and small in volume, so it is easy to move and uses water in the inside for easy use without the need for additional installation even in a narrow space. And when not in use or when moving remotely relates to a sit-up exercise equipment designed for easy storage and movement after draining.

In general, during exercise to strengthen the body, in the case of sit-ups that anyone can easily do, exercise equipment that is generally sold or carried on the market as exercise equipment for such a sit-up in Figure 8a to 8e As shown.

As such, the conventional sit-up exercise apparatus shown in FIG. 8A among the sit-up exercise apparatuses commonly used is composed of an inclined mat and ankle hanger, and the user selectively hangs the ankle on the ankle hanger located at the upper and lower ends. Lying on the mat and doing sit-ups,

The conventional sit-up exercise apparatus shown in Figure 8b is to perform the sit-up exercise as shown in the figure like Figure 8a,

As shown in Figure 8c also to do a sit-up exercise,

Figure 8d is a similar thing to do an sit-up exercise by laying ankle on the ankle part and lying on the mat with the knees up,

8E likewise is to insert the ankle to the belt and lie down on the mat to do sit-ups.

However, the conventionally known sit-up exercise device has the following problems.

First, the installation place, that is, occupies a large area and the mobility is remarkably inferior, which is inconvenient to store or move in a normal home,

Secondly, it is too expensive to buy and install,

Third, the structure is complicated and bulky, not only easy to store and move, but also difficult to install,

Fourth, it is not easy to change the installation place,

Fifth, there is a danger of using at home,

Sixth, there is a problem that takes up the space even when not in use for a long time, reducing the usefulness of the indoor space,

Seventh, there is a problem that the structural appearance is unsuitable for the general home, such as non-environmental, even if you want to use it can not be a suitable home sit-up exercise equipment for the general public.

As mentioned above, everyone recognizes that the sit-up exercise is a good exercise, but the conventionally known sit-up exercise equipment is bulky, expensive and expensive to purchase and use. There is a problem.

The present invention was devised in view of the problems of the conventionally known sit-up exercise apparatus having the above problems,

The present invention reduces abdominal obesity, which is the source of adult diseases, and can be used easily and easily by anyone at any time and anywhere without financial or time, or regardless of the size of the living space. As a result of many years of research and failure, it has been developed to be easy to use for all ages, men and women of all ages, and the beauty of appearance and ergonomically stable structure suitable for any environment. It is the result of careful development of products considering the convenience and safety of use, and will be developed to become a product that can contribute to human health in the future.

The sit-up exercise device of the present invention is designed to solve the above problems,

Anyone, both young and old, can do sit-ups in any space with less time and money, thus preventing abdominal obesity and improving muscular endurance for those with a normal body, while decomposing abdominal fat to those who are already obese By improving muscular endurance, the purpose is not only to prevent various adult diseases caused by weak waist and abdominal fat, but also to make the waist thinner and have flexibility of the waist.

The other purpose is that the storage and movement is very convenient and easy to install and operate even in a narrow place.

Another goal is to provide a fitness device that allows you to manage your health at home comfortably for most people who do not have time, money or space to spare, so that they can continue to exercise and have no risk of the sport itself. Its purpose is to make it possible to use semi-permanently rather than rusted or ugly or maintenance-like products like other metal appliances.

Another purpose is to allow the user to check the amount of exercise according to his or her physical condition in a sit-up exercise using a separate counter,

Another purpose is to enable the ball caster to be easily attached or detached according to the user's convenience, in addition to the sit-up exercise, so that the user's side, pelvic and leg muscle exercises can be strengthened at the same time.

Another objective is to allow the user to freely perform the abdominal strengthening exercise, the left and right pelvic movements or the flank movements according to the user's convenience as described above, so that the user's abdominal strengthening exercise can be conveniently and selectively selected in a narrow space such as at home. There is this.

1 is a perspective view of the sit-up exercise device of the present invention,

Figure 2 is a cross-sectional view of the present invention the sit-up exercise apparatus,

Figure 3 is a perspective view showing the bottom clearly in the sit-up exercise device of the present invention,

Figure 4 is an exploded perspective view showing a state in which the counter is coupled to the ankle fixing belt in the sit-up exercise device of the present invention,

5 is an exploded perspective view showing a state in which the ball caster is coupled to the bottom four corners in the sit-up exercise device of the present invention,

Figure 6 is a use state showing a state of doing sit-up exercise in the sit-up exercise device of the present invention,

Figure 7 is a state of use showing the state of the left and right flank movement, pelvic movement, etc. in the sit-up exercise device of the present invention,

Figure 8a is a perspective photo of a conventional sit-up exercise equipment,

Figure 8b is a perspective photo of an embodiment of a conventional sit-up exercise equipment,

Figure 8c is a perspective photo of the embodiment of the conventional sit-up exercise equipment,

Figure 8d is a perspective photo of a conventional sit-up exercise equipment,

Figure 8e is a perspective picture of a conventional sit-up exercise apparatus.

<Explanation of symbols for the main parts of the drawings>

1: Main body 2: Ankle fixing belt

3: cap 4: ball caster

10: water filling portion 11: handle portion

12: foot insertion portion 13: the sole seating surface

14 bottom 15 belt insertion hole

16: belt seating groove 17: water inlet

18: ball caster fastening groove 20: one-touch buckle

21: counter

Specific solution means of the sit-up exercise device to achieve the above object is [water filling part 10 is formed in the main body (1) consisting of a substantially rectangular parallelepiped to fill water The handle 11 is formed near the lower ends of both outer sides, and a foot insertion part 12 is formed at the center upper surface, and the sole seating surface 13 is formed at the rear of the foot insertion part 12, and the main body ( 1) On the bottom surface, two belt insertion holes 15 are formed so that the ankle fixing belt 2 can be inserted into and fastened to the bottom surface 14 of the main body 1, and the ankle fixing belt 2 is one-touch. It is formed to be fastened by the buckle 20, the belt seating groove 16 is formed long in the bottom surface 14 between the two belt inserting holes 15 penetrating the main body 1, the foot insertion The outside of the part 12 is inclined from the rear to the front In the state formed so as to achieve the above object by the configuration of the sit-up exercise device characterized in that the water inlet 17 is coupled by the cap 3 in the middle of the outer upper surface in the rear transverse direction can do.

Hereinafter, a detailed description of the present inventors sit-up exercise device with the drawings as follows.

Figure 1 is a perspective view of the sit-up exercise device of the present invention, Figure 2 is a cross-sectional view of the sit-up exercise device of the present invention, Figure 3 is a perspective view showing the bottom clearly in the sit-up exercise device of the present invention, Figure 4 Is an exploded perspective view showing a state in which the counter is coupled to the ankle fixing belt in the sit-up exercise device of the present invention, Figure 5 is a separation showing the ball caster is coupled to the bottom four corners in the sit-up exercise device of the present invention 6 is a perspective view showing a state of doing sit-up exercise in the sit-up exercise device of the present invention, Figure 7 is a state of doing left and right flank movement and pelvic movement, etc. in the sit-up exercise device of the present invention It is use state figure to show.

The sit-up exercise device of the present invention has a main body (1) consisting of a substantially rectangular parallelepiped shape on the drawing, but the shape thereof can be modified in various ways without departing from the technical idea of the present invention.

As described above, the inside of the main body 1 having a substantially rectangular parallelepiped shape is provided with a water filling part 10 in a hollow state to fill water.

As described above, the inside is hollow and the outside has a foot insertion part 12 formed on the center upper surface. The foot insertion part 12 is generally formed in a recessed shape so as to comfortably insert a user's foot. .

The foot insertion part 12 is for accommodating the user's foot, and the back of the foot insertion part 12 has a foot seating surface 13 formed to comfortably seat the sole of the user, and the foot insertion part 12 At the bottom surface of the belt), two belt insertion holes 15 penetrating the bottom surface 14 are formed at appropriate intervals, and the ankle fixing belt in which a one-touch buckle 20 is formed at the center through the belt insertion hole 15 is formed. (2) is inserted to fix the user's feet.

On the other hand, the bottom of the main body 1 allows the user to easily adjust the size of the ankle fixing belt 2 according to the size of the ankle, that is, eliminate the interference caused by friction with the indoor floor when tightening the ankle fixing belt 2. In order to facilitate the adjustment operation, the belt seating groove 16 is formed long over the belt insertion hole 15 spaced apart from the appropriate interval.

In addition, by mounting a separate counter 21 in the ankle fixing belt (2) or one-touch buckle 20 according to the user's selection, the user can easily count the number of exercises to raise the upper body.

Next, the outer periphery of the foot insertion part 12 is naturally formed in a frame shape, and both sides are inclined from the rear of the main body 1 toward the front, and correspond to the foot seating surface 13 so as to correspond to the bottom of the calf of the user. While forming the relatively inclined angle of the contact surface in contact with a relatively low ergonomic shape, it is to facilitate the sit-up movement.

On the other hand, the water inlet 17 is formed in the middle of the upper horizontal outer surface of the foot inserting portion 12, the cap 3 is configured to inject or discharge water into the water filling portion 10.

That is, in the state filled with water is not easy to move due to the weight of the water when moving long distance to discharge the water through the water inlet 17 to lighten, so as to be able to move.

In addition, even in the state of discharging water in order to make the movement more convenient, the handle portion 11 is formed near the lower sides of both sides to promote safety and convenience of movement.

On the other hand, a ball caster engaging groove 18 is formed at the bottom edge 14 of the main body 1 so that the ball caster 4 provided separately is detachable.

The ball caster (4) is detachable to the ball caster fastening groove (18) for flank movement, pelvic movement and leg muscle movement, so that the ball caster fastening groove (18) according to the user's selection if necessary As shown in FIG. 5, the ball caster 4 is pressed and used, and upon termination, the ball caster 4 is removed to exert a dual function.

As described above, the configuration for the sit-up exercise device of the present invention will be described in detail below.

First, when the user wants to do a sit-up exercise, the cap 3 of the water inlet 17 of the main body 1 is opened, and an appropriate amount of water is injected into the water filling unit 10 in proportion to the user's weight. Then, the cap 3 is fastened with the water inlet 17 to prevent the outflow of water, and the user's foot is inserted into the foot insertion part 12 and seated on the sole seating surface 13, and then the ankle is fixed. Using the one-touch buckle 20 formed in the belt (2) is to perform the sit-up exercise in the state of fixing the user's feet.

In addition, when the user selectively attaches the counter 21 to the ankle fixing belt 2 and the counter 21 is formed to perform the sit-up exercise, the counter 21 counts the shock transmitted from the user's ankle to the user. Of course, you can automatically measure the amount of exercise.

Next, when the user wants to perform the flank movement, pelvic movement or leg muscle movement, the ball caster 4 as shown in FIG. 5 in the ball caster engaging groove 18 formed in the bottom surface 14 of the main body 1 is shown in FIG. The ball caster 4 can be rotated freely by fastening the upper body of the user. In addition, the user will be able to strengthen the body by facilitating the side movement, pelvic movement or leg muscle exercise as desired.

After using as described above, if you want to do long-term storage, etc., the water filled from the water filling unit 10 of the main body 1 is discharged and stored, as shown in the drawing is a small volume and weight It is light and easy to carry and store, and can be carried out without regard to the place to exercise even during exercise.

The upper body lifting exercise device configured as described above injects the appropriate amount of water into the water filling unit 10 through the water inlet 17 and then the sole of the user on the sole mounting surface 13 of the back of the foot insertion unit 12 After seating, fasten with ankle fixing belt (2), and then do sit-up exercise, which can be used even in narrow spaces and can be easily moved and stored by removing the water filled in the water filling unit (10) during long-distance travel or long-term storage. This may be possible and

Forming the ball caster fastening groove 18 on the bottom surface 14, the ball caster (4) to be removable so that the user can be made at the same time while maintaining a comfortable posture during pelvic movement, flank movement or leg muscle exercise Can be,

In addition, the ankle fixing belt (2) is provided with a counter 21 to count the number of times the user's sit-ups during the sit-up exercise can be expected to the effect that the user can easily recognize his or her exercise amount.

Although specific embodiments of the present invention have been illustrated and described above, the present invention is not limited to the above-described embodiments, and the present invention is not limited to the above-described embodiments. Various changes and modifications may be made by the user.

Claims (3)

In the main body 1 having a substantially rectangular parallelepiped shape, a water filling part 10 for filling water is formed, and a handle part 11 is formed near the lower ends of both sides of the outer surface, and a foot insertion part is provided on the center upper surface. (12) is formed, the foot seating surface (13) on the rear surface of the foot insertion portion 12, the ankle fixing belt (2) on the bottom surface of the body (1) bottom surface 14 of the body (1) Two belt inserting holes (15) are formed to fasten and insert the two, and the ankle fixing belt (2) is formed to be fastened by a one-touch buckle (20), and two penetrating the main body (1) The belt seating groove 16 is formed on the bottom surface 14 between the belt inserting holes 15 of the long, and the outer portion of the foot inserting portion 12 is formed to be inclined from the rear to the front in the rear transverse direction In the middle of the outer upper surface of the water inlet (17) is formed by the cap (3) The sit-up exercise equipment, characterized in that. The method of claim 1, The bottom surface 14, the four corners of the ball caster fastening groove 18 is formed in the ball caster fastening groove 18, characterized in that the ball caster (4) is formed to be removable. The method of claim 1, The ankle fixing belt (2) is a sit-up exercise machine, characterized in that the user is provided with a counter (21) is formed with a number plate for displaying the number of shocks according to the movement of the ankle during the sit-up exercise.