KR100305635B1 - The sporting goods using a bicycle - Google Patents

Abstract

The present invention maximizes the training efficiency by allowing the athlete to rotate the wheel of the cycle at an arbitrary speed by the operation of the motor so that the athlete can perform the training at the desired speed without pressing the pedal of the cycle by magnetic force. A cycle exercise mechanism is provided so that the cycle exercise mechanism includes a motor provided in a frame of a main body and controlled by a controller, and a motor provided in the frame and rotated by the power of the motor and the upper surface thereof. It consists of a drive roller and a driven roller to rotate the front and rear wheels of the cycle seated on, and an idler roller provided to be idle in the frame and to support one wheel of the cycle.

Description

Cycling exercise equipment {The sporting goods using a bicycle}

The present invention relates to a cycling exercise device, and more particularly, to allow the front and rear wheels of a cycle to be rotated at an arbitrary speed by the operation of a motor, and to allow an athlete to travel outdoors without stepping on a pedal of a cycle. The present invention relates to a cycle exercise device capable of maximizing training efficiency by enabling training of the same cycle.

A cycle is a mechanism for driving a road by stepping on a pedal with a manpower to rotate a wheel. Such a cycle is widely used not only for transportation and transportation but also for professional athletes for cycling competition or for general athletic equipment.

These cycles were developed to drive on roads, but there have been many proposed and improved types of cycling exercise equipment that can be used for the exercise of ordinary people or for training of professional athletes even in narrow indoor spaces. .

As an example, the most widely used cycle exercise equipment is, for example, provided with a frame fixed to the ground to maintain the overall frame of the main body, and at the same time, an improved type of cycle in which the front wheel is detached is fixed to the frame. As the rear wheels are provided with rollers free to rotate, the rollers are subjected to load on the rear wheels, so that they can achieve the same movement effect as running outdoors.

However, such a conventional cycle exercise device can be expected to some extent to the effect, such as outdoor driving in the indoor, but the structure of the athlete to rotate the wheel by stepping on the pedal of the cycle by the magnetic force of high technique and high speed There was a problem that is not suitable for training of professional cycle athletes requiring driving ability.

In other words, the cycle athletes can normally run the cycle by the magnetic force up to 60-80km / h, but when more speed is required, it is difficult to run the cycle by the magnetic force alone, so the best training effect can be expected. There was no problem.

In particular, professional athletes are required to increase the speed suddenly according to the operational needs of the race, and inevitably conduct speed reinforcement training for such a case. Due to its structural characteristics, it was difficult to expect the best speed training.

The present invention has been made in consideration of the above-mentioned conventional problems, and an object thereof is to provide a cycle exercise device that can be used for training of professional cycle athletes.

Another object of the present invention is to provide a cycle exercise mechanism that allows effective training to be achieved by forcibly rotating the wheels of the cycle using a motor, rather than driving the wheels of the cycle by the magnetic force of the exerciser.

Another object of the present invention is to improve the training efficiency of professional athletes by allowing the rotation ratio of the motor to be arbitrarily adjusted according to the amount of exercise of the athlete, as well as cycle exercise equipment that can be used by anyone in common In providing.

The present invention for achieving the above object is achieved by providing a new concept of the cycle exercise equipment that can be used for training of professional athletes, that is, the cycle exercise equipment has a front and rear wheels of the cycle on the front and rear of the body, respectively It is equipped with a roller that is seated, and the roller is driven by the power of the motor and at the same time by allowing the user to adjust the rotational force of the motor at the user's discretion can achieve the expected training efficiency even if not the magnetic force of the exerciser. It is characterized by that.

1 is a front configuration diagram of a cycle exercise device according to the present invention

2 is a plan view of the present invention

Figure 3 is a front cross-sectional view of the present invention Figure 2

4 is a configuration diagram of a folded state of the present invention

5 is a configuration diagram showing another embodiment of the present invention

6 and 7 is a configuration diagram showing another embodiment of the driven roller of the present invention

Explanation of symbols on the main parts of the drawings

100: body 10, 10a: frame 11: hinge

12: support leg 20: drive part 21: drive roller

21a, 32: non-slip surface 22: as well as children 23, 23a, 34: pulley

24: Bracket 25: Motor 26, 26a: Belt

30: driven part 31: driven roller 33: rotating shaft

35: Fixed shaft 36: Stander 37: Holder

40: Cycle 41: Front wheel 42: Rear wheel

43; hub shaft 50: controller

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

1 to 4 of the accompanying drawings, the cycle exercise mechanism of the present invention is shown in detail, in which reference numeral 100 denotes the entire main body of the cycle exercise mechanism according to the present invention.

The main body 100 is provided in the front and rear frames 10 and 10a that can be folded, and the front and rear frames 10 and 10a, respectively, and the driving unit in which the front and rear wheels of the cycle 40 are seated and rotated. It consists of 20 and the follower part 30. As shown in FIG.

The front and rear frames 10 and 10a support the entire body 100 from the ground, which is provided with a rectangular metal pipe and connected by a hinge 11 so that it can be folded to a support point. It is provided, on the bottom of the front and rear frames 10, 10a is provided with a plurality of support legs 12 to support the main body 100 from the ground integrally.

In addition, the driving unit 20 is a driving roller 21 provided in the transverse direction in the rear frame (10a), and the idler roller 22 is provided with the same structure at a position close to the driving roller 21 thereof; It is composed of a motor 25 for transmitting the rotational power to the drive roller (21).

The driving roller 21 and the idler roller 22 have substantially the same structure, and the rotating shafts are fastened by bearings at both ends of the rear frame 10 so as to be smoothly rotated at the support points thereof. These surfaces are coated or coated with a non-slip surface 21a made of rubber or synthetic resin material to prevent the wheels of the cycle 40 to be seated from sliding as much as possible.

In addition, the driving roller 21 and the idler roller 22 is provided in parallel with each other to maintain the interval that can be seated on the rear wheel 42 of the cycle 40 on these upper surfaces, and on both sides of the drive roller 21 Each of the pulleys 23 and 23a is provided.

The one side pulley 23 is connected to the motor 25 and the belt 26 fixed to the bracket of the rear frame (10a) and at the same time the other pulley (23a) driven roller and belt of the follower 30 to be described later It is connected as 26a.

The motor 25 is a power source for rotationally driving the front and rear wheels 41 and 42 of the cycle 40 through the driving roller 21 described above, and is perpendicular to the front predetermined position of the frame 10. It is controlled by the controller 50 installed.

The controller 50 is to control the main body 100, in particular to adjust the rotational speed of the motor 25 arbitrarily, it is provided with a conventional control means such as a lever or button type, Not only can you increase or decrease the speed during exercise, but you can also control the operation with a wired or wireless remote.

In addition, the driven part 30 provided on the front of the front frame 10 is also provided with a driven roller 31 having a structure substantially the same as the rollers of the driving unit 20 described above.

The driven roller 31 is coated and coated with an anti-slip surface 32 made of rubber or synthetic resin on its outer surface, and the rotating shaft 33 is fastened as bearings at both ends of the front frame 10, respectively. It is provided to be able to rotate smoothly.

In addition, the pulley 34 is integrally provided at one side of the driven roller 31 so as to be driven while being connected as the pulley 23a and the belt 26a of the above-described driving roller 21.

In addition, the driven roller 31 is to support the front wheel 41 of the cycle 40 is seated and supported, according to the wheel size of the cycle 40 or according to the posture of the exerciser to the other driven rollers Removably configured for optional replacement.

That is, when using a large diameter follower roller as shown in Figure 6 and 7 of the accompanying drawings, the position of the cycle 40 has a form in which the front portion is increased, if the diameter of the driven roller is small, the front portion is low It has a losing shape, so that the amount of momentum and force stress is deformed according to the position of the exerciser, so that it can be arbitrarily adjusted.

On the other hand, the front wheel 41 of the cycle 40 seated on the main body 100 is in the range of about 10-30 ° with respect to the rotation shaft 33 of the hub roller 43 of the driven roller 31. The front wheel 41 of the cycle 40 can be stably supported without being separated from the driven roller 31 by being configured to have an angle of.

In addition, Figure 5 of the accompanying drawings shows another embodiment of the present invention.

This is to apply the cycle 40 of the form in which the front wheel 41 is removed, the fixed shaft 35 is installed in the transverse direction to the front frame 10, the fixed shaft 35 of the fixed constant that can be folded A length 36 is provided, and a holder 37 to which the front wheel hub shaft 43 of the cycle 40 is fastened to the end of the standard 36 is provided with a front wheel 41 according to a user's selection. This removed cycle 40 may be applied and used.

Referring to the effects of the present invention formed as described above in detail.

The present invention does not exercise by stepping on the pedal of the cycle by the magnetic force of the cycle in the state in which the cycle 40 is seated on the upper surface of the main body 100, the front and rear wheels of the cycle 40 by the power of the motor 25 By rotating (41) and (42), the running training of the cycle can be effectively performed.

The main body 100 of the present invention is stored and transported by folding at a minimum volume as shown in Figure 4 of the accompanying drawings when the storage and transport according to both sides of the frame 10, 10a is connected to the hinge (11) In this case, as shown in FIGS. 2 and 3 of the drawing, the two side frames 10 and 10a are spread out and used.

That is, when the main body 100 is to be transported and stored, it is folded to a minimum volume. In this case, when the front frame 10 is folded in an overlapping manner on the top of the rear frame 10a, the accompanying drawings are attached. As seen in the main body 100 is to be folded to a minimum volume to facilitate transport and storage.

In use, the rear wheel 42 of the cycle 40 is seated between the rollers 21 and 22 on both sides of the driving unit 20 while the main body 100 is kept horizontal from the ground. The front wheel 41 is seated on the driven roller 31 of 30.

When the motor 25 is operated by operating the controller 50 in this state, the rotational power of the motor 25 is transmitted through the pulley 23 on one side of the driving roller 21 connected to the belt 26. As a result, the driving roller 21 is driven to rotate, and at the same time, through the pulley 34 provided on the other side pulley 23a, the belt 26a, and the driven roller 31 according to the rotation operation of the driving roller 21. The driven roller 31 is also driven to rotate.

Accordingly, the driving roller 21 rotates the rear wheel 42 of the cycle 40 in close contact with the driven roller 21 and simultaneously drives the front wheel 41 at the same rotational speed.

That is, the rotational power of the motor 25 is transmitted to the rear wheel 42 of the cycle 40 through the driving roller 21 according to an arbitrary rotation speed input through the controller 50 of the main body 100. As a result, the rotational power is transmitted in a reverse direction through the chain of the cycle 40, unlike the general cycle, and applied to the pedal, thereby allowing the athlete to move the cycle 40 at a constant speed without pressing the pedal by himself. You will be able to do the same training.

At this time, the front wheel 41 of the cycle 40 is also rotated by the follower roller 31 at the same rotational speed, so that the athlete can feel the feeling as if the vehicle is actually driving the road outdoors, as well as the cycle 40 ) Is not fixed to the main body 100, so that the balance of the cycle must be maintained at the same time, so that the same movement effect as the actual driving can be expected.

In addition, the rotation speed of the motor 25 is controlled by the controller 50, so that the user can adjust the virtual driving speed of the cycle at any time, for example, in the case of the general public 30-40Km / h, 40-60Km / h for amateur athletes, 60-80Km / h for professional athletes, not only can be used at similar speeds as in actual games, but also for professional training of professional athletes. In this case, the training efficiency can be maximized by adjusting and controlling the speed, which is difficult to drive by the exerciser's own force, that is, the speed of 80-100Km / h.

On the other hand, in the case of changing the size of the wheel according to the type of the cycle 40, not only can be used to replace the follower roller 31 of the follower 30 to fit the size, but also the cycle 40, the front wheel is removed In the case of using), it is possible to extend the stander 36 provided on the fixed shaft 35 upward and fasten the hub shaft 43 of the cycle 40 to the end holder 37.

The cycle exercise mechanism of the present invention as described in detail above, unlike the exerciser by stepping on the pedal of the cycle to practice driving, the rotational power of the motor to be transmitted in the reverse direction by allowing the athlete to step at any speed without stepping on the pedal It will have the same effect as driving.

In particular, in the case of professional cyclists, the speed training is absolutely required, so that the speed training can be performed by setting the speed that can be maximized in advance, thereby improving the training efficiency of the professional cyclists. There is a number.

In addition, the present invention can be used as a general cycle exercise equipment according to the user's choice, so that there is an advantage that it can be widely used not only as a professional cyclist but also as a general exercise equipment.

Claims (2)

In a cycle exercise machine, The cycle exercise mechanism is provided in the front and rear frames (10, 10a) capable of folding the hinge (11) as a support point, the motor 25 is controlled by the controller 50, and provided in the frame, respectively And rotates by the power of the motor and drives the front and rear wheels 41 and 42 of the cycle seated on the upper surface thereof so that the driving roller 21 can perform the training of the cycle without stepping on the pedal of the cycle by manpower. And a driven roller (22), and an idle roller (31) provided on the frame so as to be idle with the driving roller (21) and supporting one wheel of the cycle. According to claim 1, wherein the front frame is provided with a fixed shaft (35) at the same time the fixed shaft (35) is provided with a collapsible stand 36, the end of the stand 36 (holder) And 37) to fasten the hub shaft (43) of the cycle (40) from which the front wheels have been removed.