Field of the Invention
Embodiments of the invention relate to a swimming training and swimming stroke bicycle capable of being ridden by applying a swimming stroke, and to a swimming training and swimming stroke bicycle capable of allowing swimming training to be carried out even when a user is not in a swimming pool and allowing a swimming stroke to be practiced and the muscular strength required for swimming to be trained since it is possible to ride the bicycle in various swimming styles, such as freestyle, breaststroke, butterfly or backstroke, and capable of allowing a bicycle ride to be enjoyed without boredom since a bicycle can be ridden in new and various styles.
Description of the Related Art
A bicycle, in general, is a representative tool for an aerobic exercise, and in recent years, people who are using a bicycle for the sake of health and leisure is being significantly increased.
The bicycle, in general, is configured to run in such a way that a rider sits on a saddle and pedals with feet in a posture where the hands hold a handle. This typical bicycle requires a uniform riding posture, thus causing boring.
Embodiments of the invention are directed to providing a swimming training and a swimming stroke bicycle wherein different from a typical bicycle, a rider is able to ride a bicycle in such a way to pedal with feet in a posture where the hands hold a handle, the rider is able to ride in various swimming styles, for example, freestyle stroke, breaststroke, butterfly or backstroke, etc., and capable of allowing a bicycle ride to be interested and since the bicycle can be ridden in a new swimming posture, a swimming style practice and its correction are available, and as compared to a typical bicycle, the muscle strength required for a swimming can be trained.
Embodiments of the invention provide a swimming training and swimming stroke bicycle, which may include, but is not limited to, a base 101, a driving part 110 which is installed at the base 101 and includes a driving crank rotated by rider's hands and is configured to drive a front wheel 116 or a rear wheel 125 in cooperation with the driving crank, and a steering part 120 which is equipped with the front wheel 116 or the rear wheel 125 and is hinged at the base 101 and is able to change the driving direction of a bicycle by steering and rotating the steering shaft.
According to at least one embodiment, the swimming training and swimming stroke bicycle further includes a braking part 130 configured to brake the rotations of the front wheel 116 or the rear wheel 125.
According to at least one embodiment, the driving part 110 may include a bracket 111 disposed at both sides of the base 101, wherein the bracket 111 may include chain rings 113 and 144 which are configured to rotate in cooperation with driving cranks 112 and 141, and sprockets 115 and 146 which are disposed at the front wheel 116 or the rear wheel 125 and are connected to the chain rings 113 and 144 via a chain 114 and are configured to rotate in cooperation with the chain rings 113 and 144.
According to at least one embodiment, the steering part 120 may include a steering footrest 121 which is engaged to the front wheel 116 or the rear wheel 125, so the steering shafts 118 and 124 can be rotated by stepping on the steering footrests 121.
According to at least one embodiment, the steering part 120 is configured in such a way that the bracket 111 wherein the driving crank 112 configured to drive the front wheel 116 or the rear wheel 125 is installed, is engaged to both side ends of the steering frame 117, and the steering shaft 118 formed in the center of the steering frame 117 is hinged at the base 101.
According to at least one embodiment, the swimming training and swimming stroke bicycle further includes an upper body bench 104 disposed at the top of the base 101 to support a rider's upper body, wherein the height of the upper body bench 104 is adjustable; and a lower body bench 106 configured to support a rider's lower body, wherein the height of the lower body bench 106 is adjustable.
According to at least one embodiment, the lower body bench 106 is configured to be gradually more inclined in the direction of the rear side of the base 101.
According to at least one embodiment, a support bench 108 may be provided at a rear portion of the lower body bench 106, wherein the height thereof is adjustable.
According to at least one embodiment, the braking part 130 includes a brake handle 131 which protrudes upward from a front portion of the base 101 and is equipped with a brake lever, wherein the brake lever is connected via wire with a brake 132 configured to brake in such a way to press and brake the front wheel 116 or the rear wheel 125, and if the brake lever is pulled, the brake 132 brakes in such a way to press and brake the front wheel 116 or the rear wheel 125.
According to at least one embodiment, the braking part 130 is configured in such a way that the brake handle 131 equipped with the brake lever is disposed in the form of one paid, and the brake lever of any one of the brake handles 131 is connected via a wire with the brake 132 which is able to press and brake the front wheel 116, and the brake lever of the other brake handle 131 is connected wire with the brake 133 which is able to press and brake the rear wheel 125.
These and other features, aspects, and advantages of the invention are better understood with regard to the following Detailed Description, appended Claims, and accompanying Figure. It is to be noted, however, that the Figure illustrates only various embodiments of the invention and are therefore not to be considered limiting of the invention's scope as it may include other effective embodiments as well.
Advantages and features of embodiments of the invention and methods of accomplishing the same will be apparent by referring to embodiments described below in detail in connection with the accompanying drawings. However, embodiments of the invention is not limited to the embodiments disclosed below and may be implemented in various different forms. The embodiments are provided only for completing the disclosure of the invention and for fully representing the scope of the embodiments of the invention to those skilled in the art.
For simplicity and clarity of illustration, the drawing figure illustrates the general manner of construction, and descriptions and details of well-known features and techniques may be omitted to avoid unnecessarily obscuring the discussion of the described embodiments of the invention. Additionally, elements in the drawing figure is not necessarily drawn to scale. For example, the dimensions of some of the elements in the figure may be exaggerated relative to other elements to help improve understanding of embodiments of the invention. Like reference numerals refer to like elements throughout the specification.
Embodiments of the invention will be described below, but the invention is not limited to the embodiments described below, and it should be understood that the scope of the invention includes various embodiments in which the embodiments described below are modified, improved, or changed as appropriate, based on the ordinary knowledge of those skilled in the art, within the scope not deviating from the spirit of the embodiments of the invention.
Referring to
According to at least one embodiment, the driving part 110 disposed at a front portion of the base 101 is able to generate a driving force to a bicycle, thus rotating a front wheel 116 disposed at a front portion of the base 101, by which the bicycle can be driven.
Referring to
According to at least one embodiment, the driving handle 112a may be configured to be freely rotated with respect to the driving crank 112, so the user can comfortably rotate the driving crank 112 when the user rotates the driving crank 112 while holding the driving handle 112a.
According to at least one embodiment, the chain ring 113 may be connected to a sprocket 115 formed integral with the front wheel 116 below the bracket 111, and connected a chain 114.
As mentioned above, constituted driving part 110 is disposed at both front sides of the base 101. When the user sits on the bench as if he lies face down or lies thereon and holds the driving handle 112a of the driving part 110 with hands and rotates the driving crank 112, the chain ring 113 may be rotated in cooperation with the driving crank 112 due to the rotation of the chain ring 113, and as the chain ring 113 rotates, the sprocket 115 connected with the chain 114 can rotate, and the front wheel 116 rotates, by which the bicycle can be driven.
A free wheel or a free hub, in general, is built in the sprocket 115, by which the driving direction of the gear may be set only in one direction. It can be rotated only when the front wheel 116 is driven forward.
According to at least one embodiment, the sprocket 115 may be configured in a multi-stage using the sprockets having different diameters. A typical transmission allowing the chain 114 to be selectively engaged with any of the multi-stage sprockets 115, may be adapted, thus variously changing the speed. If the left and right driving parts 110 are configured to drive the left and right wheels 116, the rotation speeds of the left and right wheels may be changed by the force and speed that the hands and arms rotate the left and right cranks 112, by which the steering effect of the bicycle can be obtained.
A steering part 120 may be provided at a rear portion of the base 101 of the bicycle so as to adjust the steering direction of the bicycle.
Referring to
According to at least one embodiment, the shaft of the first steering gear 122 may be formed integral with the steering footrest 121.
If the rider sits on the bench and contact his feet close to the steering footrests 121 and rotate the steering footrests 121 using feet, the steering footrests 121 rotate the first steering gear 122 and the second steering gear 123, thus rotating the steering shaft 124. The rear wheel 125 engaged integral with the steering shaft 124 can rotate, thus adjusting the driving direction of the bicycle.
According to an embodiment of the invention, the steering part 120 is configured for the rider to step on the steering footrests 121, thus steering the rear wheel 125. The first steering gear 122 and the second steering gear 123 are configured to be tooth-engaged with each other so that the bicycle can rotate in the direction where the user steps on the steering footrests 121.
Alternatively, the steering footrests 121 may be formed integral with the second steering gear 123, so the rear wheel 125 can be steered in the opposite direction that the rider steps on the steering footrests 121.
According to at least one embodiment, the bicycle of the invention can be driven through the driving part 110, and the steering direction of the bicycle can be changed through the steering part 120, and the braking part 130 is able to brake the bicycle which is being driven.
Referring to
Referring to
A pair of the brake handles 131 and the brake lever are connected with the brake 132 of the front wheel 116 and the brake 133 of the rear wheel 125 via a wire. If the rider pulls the lever of the brake handle 131, the brake 132 of the front wheel 116 or the brake 133 of the rear wheel 125 will become activated and brake the front wheel 116 or the rear wheel 125, thus braking the bicycle.
Referring to
Referring to
According to at least one embodiment, the upper body bench 104, the lower body bench 106 and the support bench 108 are able to support each portion of the rider's body so as to allow the rider to sit on the bicycle and ride the bicycle in the postures, such as freestyle stroke, breaststroke, backstroke, and butterfly stroke etc.
According to at least one embodiment, the bench support part 103 disposed below the upper body bench 104, the bench support part 105 disposed below the lower body bench 106 and the bench support part 107 disposed below the support bench 108 may be fixed using a fixing pin 109 at the bench fixing part 102 disposed on the top of the base 101. Holes may be perforated at regular intervals at the bench support parts 103, 105 and 107. The fixing pin 109 can be selectively and fixedly inserted into the holes, so the heights of the upper body bench 104, the lower body bench 106 and the support bench 108 can be adjusted to the rider's body style.
According to at least one embodiment, the upper body bench 104 is able to support the rider's upper body, and the lower body bench 106 is able to support the rider's lower legs (thighs, etc.), and the support bench 108 is able to support the rider's lower legs (knees and ankles) which are assigned to adjust the steering part 120.
Referring to
In the swimming training and swimming stroke bicycle according to at least one embodiment of the invention, the rider may lie face down on the bench or lies on the bench, and the rider holds the driving handles 112a with his hands, and then rotates the driving crank 112, so the front wheel 116 rotates, and the bicycle can be driven.
If the rider presses the steering footrests 121 in the direction that the rider wants to turn while driving the bicycle, as illustrated in
As mentioned above, embodiments of the invention may allow a rider to ride a bicycle in various styles. Referring to
As illustrated in
In the posture illustrated in
This embodiment has the same configurations as the steering part 120, the braking part 130 and the bench of an embodiment of the invention illustrated in
In the above another embodiment of the invention, the driving part 110 is disposed separate for the sake of a breaststroke training.
Referring to
According to at least one embodiment, the chain ring 144 is able to drive the sprocket 146 formed integral with the front wheel 116 and rotate the front wheel 116, by which the bicycle can be driven.
In the above another embodiment of the invention, it is configured so that the driving crank 141 can be rotated in the horizontal direction, which may allow the rider to ride a bicycle while training a breaststroke style in various swimming styles.
In the swimming training and swimming stroke bicycle according to an embodiment the invention, the front wheel is driven by the driving part 110, and the steering part 120 is disposed at the rear wheel 125. As illustrated in
As illustrated in
According to at least one embodiment, the front wheel 116 may be engaged to both sides of the steering frame 117, and the front wheel 116 can be driven by the driving part 110.
According to at least one embodiment, the configuration of the driving part 110 adapted to drive the front wheel 116 is same as the previously described an embodiment of the invention.
Referring to
More specifically, the rider may drive the front wheel 116 by rotating the driving crank 112 using the driving handles 112a, and may rotate the steering frame 117 about the steering shaft 118, thus changing the driving direction of the bicycle.
Referring to
As illustrated in
Referring to
Different from a typical bicycle wherein a rider rides a bicycle in such a way to pedal while holding the handle with both hands, the swimming training and swimming stroke bicycle according to at least one embodiment of the invention is able to provide an effective advantage in the way that the rider can ride the bicycle in various swimming postures, for example, a freestyle stroke, a breaststroke, a butterfly stroke or backstroke, etc. Since the rider can use the bicycle in various new swimming postures, thus providing a swimming posture practice and building up the muscles necessary for swimming. Embodiments of the invention provide a new experience and fun wherein a rider can feel as if he swims on the ground which has no water.
So far, the swimming training and swimming stroke bicycle according to at least one embodiment of the invention has been described.
It should be understood that the technical configuration of the various embodiments of the invention could be implemented in another specific form by a person having ordinary skill in the art without departing from the technical concepts and necessary features.
For example, the lengths and shapes of the driving crank and the driving handle of the bicycle, the distance between the crank shaft and the bench and the distance and angle between the bench and the steering footrests may be changed in response to the body style of a rider who uses the swimming training and swimming stroke bicycle of the embodiments of the invention, and alternatively, the lengths, dimensions, angles and designs of the components which form the swimming training and swimming stoke bicycle of the embodiments of the invention may be changed.
Embodiments of the invention provide non-obvious advantages over the conventional art. For example, different from a typical bicycle, the swimming training and swimming stroke bicycle according to at least one embodiment has an effective advantage wherein a rider is able to ride a bicycle in such a way to pedal with feet in a style where the hands hold a handle, the rider is able to ride in various swimming styles such as freestyle stroke, breaststroke, a butterfly or backstroke, etc., and since the bicycle can be ridden in a new and various swimming style, a swimming style practice and its correction are available, and as compared to a typical bicycle, the muscle strength required for a swimming can be trained. Embodiments of the invention provide a new experience and fun wherein a rider can feel as if he swims on the ground where is no water.
For this reason, it should be understood that the above-described technical embodiments are provided for illustrative purposes in all aspects, not limiting them, and the right scope of the embodiments of the invention should be defined by the claims rather than the descriptions, and all the changes or modified forms which may be derived from the meaning and scope of the claims and their equivalents should be interpreted as being included in the scope of the embodiments of the invention.
Number | Date | Country | Kind |
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10-2014-0052643 | Apr 2014 | KR | national |
This application claims the benefit of and priority to PCT/KR2015/004368, filed on Apr. 30, 2015, entitled (translation), “SWIMMING TRAINING AND SWIMMING STROKE BICYCLE,” which claims the benefit of and priority to Korean Patent Application No. 10-2014-0052643, filed on Apr. 30, 2014, each of which are hereby incorporated by reference in their entirety into this application.
Filing Document | Filing Date | Country | Kind |
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PCT/KR2015/004368 | 4/30/2015 | WO | 00 |