Simple harmonic motion exercise device
a simple, harmonic technology, applied in the direction of cardiovascular exercise devices, gymnastic exercise, sport equipment, etc., can solve the problems of unfriendly beginners or patients, conventional design has a serious drawback that requires improvement, and the smoothness of the upper limb rotation and the lower limb swing exercis
Inactive Publication Date: 2014-10-02
WANG LEAO
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- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Benefits of technology
The present invention is a simple harmonic motion exercise device that allows users to do a whole-body exercise for four limbs. It is designed to engage and link multiple components, including pivoting components and special gears. An elastically stretchable member is always provided to naturally restore the exercise modules to their original positions, and users can decide the motion strokes and the swing amplitude on their own. The elastic restoring force helps improve the smoothness of the upperlimb rotation and lowerlimb swing exercises. Overall, the invention allows for a unique workout experience.
Problems solved by technology
Although sports equipments of this kind are continuously introduced to the market and most of them are products (such as fitness gliders) that just provide lower limb exercise only, these sports equipments are unable to meet the user requirements for those who seek for exercises of four limbs.
In addition, most conventional products of this kind do not come with an automatic elastic resilient component for the exercise components, so that users have to apply forces or skills to the exercise components in order to repeat the swinging exercise successfully, and such arrangement is unfriendly to beginners or patients with physiological diseases.
Obviously, the conventional design has a serious drawback that requires improvements.
Method used
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Embodiment Construction
[0013]With reference to FIGS. 1 and 2 for a simple harmonic motion exercise device of a preferred embodiment of the present invention, the simple harmonic motion exercise device comprises a base 10, a handle module 20, two gear linkage rods 30, two pedal linkage rods 40 with a pedal 41 installed on each pedal linkage rod 40 separately, two swing linkage rods 50 and two stretch linkage rods 60.
[0014]The base 10 includes a front stand 11, a rear stand 12 and an oblique stand 13.
[0015]The handle module 20 includes a transverse gear 21 installed at an end of the handle module 20 and pivotally coupled to a first pivot pin 111 at a front end of the front stand 11 of the base 10, and a handlebar 22 installed at the other end of the handle module 20.
[0016]The gear linkage rods 30 are pivotally coupled to a second pivot pin 112 disposed on both sides of a corresponding position of the front stand 11, and a longitudinal gear 31 is installed at a top end of each gear linkage rod 30 and engaged...
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Disclosed is a simple harmonic motion exercise device including: a base having a front stand, a rear stand and an oblique stand; a handle module with a transverse gear; two longitudinal gear linkage rods, each having a longitudinal gear installed at the top; two pedal linkage rods, each having a pedal; two swing linkage rod pivotally coupled to rear ends of the pedal linkage rods; two stretch linkage rods pivotally coupled to top ends of the rear stand, and the other end of the stretch linkage rod being pivotally coupled to the swing linkage rod, and then an elastically stretchable member being installed between the stretch linkage rod and a hinge portion of the swing linkage rod, and a holder being installed at the other end of the elastically stretchable member and mounted onto the oblique stand of the base, so as to achieve an expected simple harmonic motion exercise.
Description
BACKGROUND OF THE INVENTION[0001]1. Field of the Invention[0002]The present invention relates to the structure of a simple harmonic motion exercise device, and more particularly to the exercise device having an elastically stretchable member for always providing a natural restoring force to pull upper and lower limb exercise modules back to their original positions after they are moved by external forces, so as to allow users to select their motion stroke and its swing amplitude. Such device not only meets actual user requirements, but also ensures the safety to prevent sports injuries and improves the practical values of the device.[0003]2. Description of the Related Art[0004]The so-called “simple harmonic motion” generally refers to a motion of swinging forward, backward, leftward or rightward to a certain extent based on circumferential curvature. Compared with a full circle exercise of a general fitness bike or bicycle, the simple harmonic motion exercise is very different, and ...
Claims
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Patent Timeline
Login to View More IPC IPC(8): A63B22/00A63B22/06
CPCA63B22/001A63B2022/067A63B22/0664A63B21/023A63B21/0421A63B21/055A63B22/0056A63B23/0211A63B2022/0053A63B2023/003A63B22/0005
Inventor WANG, LEAO
Owner WANG LEAO