1. Field of the Invention
This invention relates to a riding device, particularly to one able to simulate the movements of horse riding, having excellent effect on a user's health.
2. Description of the Prior Art
Generally, a rowing apparatus, a walking apparatus, a stationary bike and a riding device are fitness equipment having function of simulation. The riding device has the following advantages.
1. It has functions of consuming a user's superfluous calories and helping a person to keep fit.
2. The natural and regular movements of horse riding is able to improve such conditions as sore waist, aching back, head ache, stiff neck and shoulder muscle tautness.
3. It helps to relax a person's muscles after he works for a long time and suffers from fatigue.
4. It has function of massaging a person's internal organs by means of vibration.
5. It has function of eliminating the superfluous flesh of a user's lower abdomen and beautifying a user's buttocks.
Therefore, riding devices for simulating the movements of horse riding have been developed, such as the one disclosed in a Taiwan patent No. 1220389 (Japan patent application No. 2003-010291).
The objective of the invention is to offer a riding device having function of simulating the movements of horse riding, able to swing back and forth, swinging up and down and swinging left and right obliquely.
The riding device in the present invention includes an intermediate base having its front and rear end pivotally connected with a bottom base by a pivot shaft. The intermediate base has its front and rear ends respectively and pivotally provided with a front spindle and a rear spindle respectively perpendicular to the intermediate base. The front spindle has its opposite ends respectively fixed with a crank, and the rear spindle has its opposite ends respectively and movably connected with a swing arm. The two cranks and the two swing arms of the intermediate base are respectively and pivotally connected with four feet of a seat plate positioned over the intermediate base. A transmission unit fixed on the intermediate base is provided with a motor for driving a first, a second and a third gear to rotate. The third gear is fixed on the front spindle for driving the front spindle to rotate. The second gear that is larger than the third gear has an eccentric portion of its shaft pivotally connected with a pull rod by a universal bearing. The pull rod is adjustable in length and has its lower end connected with the bottom base. When the motor is started, the third gear will be driven to actuate the front spindle and the cranks to rotate synchronously, and the swing arms will be actuated to shift and make the seat plate to swing back and forth and swing up and down. When actuated to rotate, the second gear that is pulled and restricted by the pull will actuate the seat plate, which has the pivotal shaft of the intermediate base acting as a pivot, to move left and right obliquely, obtaining effect of simulating the movements of horse riding.
This invention will be better understood by referring to the accompanying drawings, wherein:
A preferred embodiment of a riding device in the present invention, as shown in
The bottom base 10 has its four corners respectively provided with a guidepost 11 extending downward and having its outer side pivotally fitted with guiding rollers 12. Thus, when the four guide posts 11 are inserted in a bottom frame 13, the guiding rollers 12 on the guide posts 11 will push against the inner wall of the bottom frame 13 and can be driven by a driving machine to roll and actuate the bottom base 10 to move up and down and adjust it in height so as to suit riders of different heights. Further, the bottom base 10 has the left and the right side of its topside respectively fixed with an L-shaped combining plate 14.
The intermediate base 20 is assembled on the topside of the bottom base 10, having its front and rear ends pivotally combined with the combining plates 14 of the bottom base 10 by a pivotal shaft 21, as shown in
The seat plate 30 positioned over the intermediate base 20 has its four corners respectively formed integral with a connecting foot 31 extending downward. The two front connecting feet 31 of the seat plate 30 are respectively and pivotally connected with the two cranks 24, while the two rear connecting feet 31 of the seat plate 30 are respectively and pivotally connected with the two swing arms 25. The seat plate 30 further has a cushion 32 firmly fitted on the topside of the seat plate 30 for a rider to sit thereon, as shown in
The transmission unit 40 fixed on the intermediate base 20, as shown in
The pull rod 50 adjustable in length has its upper and lower end respectively fitted with a universal bearing 51, its upper end connected with an eccentric portion of the shaft 430 of the second gear 43 and its lower end connected with a positioning portion of the bottom base 10, as shown in
In operating and using, as shown in
1. A state of swinging back and forth and swing up and down: When the motor 41 is started, the first, the second and the third gear 42, 43, 44 will be driven to rotate synchronously, and the front spindle 22 and the two cranks 24 will be rotated together with the third gear 44. The two cranks 24 have their upper ends respectively and pivotally connected with the two front connecting feet 31 of the seat plate 30, which has its two rear connecting feet 31 respectively and pivotally connected with the two swing arms 25 of the rear spindle 23. Therefore, with the front spindle 22 acting as a driving shaft and the swing arms 25 acting as driven ends swinging together with the front spindle 22, the seat plate 30 can be actuated to swing back and forth. When the front spindle 22 is rotated for zero degree, 90 degrees, 180 degrees or 270 degrees, the seat plate 30 will be actuated to swing at different angles, as shown in
2. A state of swinging left and right obliquely, as shown in
To sum up, the riding device of this invention can be driven to carry out different movements of swinging back and forth, swinging up and down and swinging left and right obliquely to let a rider feel as if he were on horseback to take exercise, having verisimilitude and excellent effectiveness on a user's health.
While the preferred embodiment of the invention has been described above, it will be recognized and understood that various modifications may be made therein and the appended claims are intended to cover all such modifications that may fall within the spirit and scope of the invention.
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