Unlock instant, AI-driven research and patent intelligence for your innovation.

Exercise rowboat with a fan

a technology of exercise rowboat and fan, which is applied in the direction of gymnastic exercise, sport apparatus, cardiovascular exercise devices, etc., can solve the problems of increasing the number of assembling, the cost of manufacturing is increased, and the rate of damage in use is largely increased, so as to reduce the space for storage, reduce the amount of components required for assembling the exercise rowboat, and reduce the cost

Inactive Publication Date: 2007-04-12
YANG LIEN CHUAN
View PDF7 Cites 27 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

[0007] The primary objective of the present invention is to provide a exercise rowboat with a fan having a function to store energy and to release the energy with a winding elastic rope; the elements required for assembling the exercise rowboat can be reduced, thereby cost can be reduced, and space for storing can be reduced too.
[0008] The secondary objective of present invention to provide an exercise rowboat with a fan having a function to control the rotational resistance of the fan by providing a resistance adjusting device, thus a user can obtain effects of different exercising.

Problems solved by technology

The above stated structure can only obtain its expected effect by combination of a plurality of pulleys and belt pulleys; because of too many members in assembling, not only the cost of manufacturing is increased, the volume after assembling is increased, but also the rate of damage in use is largely increased.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Exercise rowboat with a fan
  • Exercise rowboat with a fan
  • Exercise rowboat with a fan

Examples

Experimental program
Comparison scheme
Effect test

first embodiment

[0019] Referring to FIGS. 1-3 showing the exercise rowboat with a fan of the present invention, the exercise rowboat includes an elongate supporting skeleton 2 having thereon a seat 21 slidable relative to the supporting skeleton 2, and two foot pedals 22 are respectively provided at the two sides of the front end of the supporting skeleton 2; the supporting skeleton 2 further is provided on its front end with a fan 3 rotatable in one way, a stretching device 4 able to rotate the fan 3 and a fixing mounting 5.

[0020] The stretching device 4 includes a woven belt 41 and a handle 42 connected with one end of the woven belt 41. The fixing mounting 5 has two sets of pulleys (or can be cylindrical rods), the pulleys function as supporting portions 51. The fixing mounting 5 is provided thereon with a driving wheel 6 and a resistance adjusting device 7; the driving wheel 6 is composed of a larger roller 61 and a smaller roller 62 coaxial with each other. The larger roller 61 allows the wove...

second embodiment

[0023] Referring to FIG. 5 showing the exercise rowboat 1 with a fan of the present invention, wherein the fixing mounting 5 has one set of pulley (or can be a cylindrical rod), the pulley functions as a supporting portion 51. When the elastic rope 8 is reeled around the smaller roller 62 and the outer periphery of the supporting portion 51, similarly, by the function of the elastic force of the elastic rope 8, the stretching device 4 can restore to its original position after pulling by a user, thereby an effect of exercising can be obtained.

[0024] Accordingly, the present invention has the following advantages:

[0025] 1. By the elastic nature of the elastic rope, the present invention can render the elements required for assembling reduced, thereby cost can be reduced, and space for storing can be reduced too.

[0026] 2. The present invention renders the elements required for assembling largely reduced, the rate of damage in use is effectively decreased, and the cost of maintenance...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

An exercise rowboat with a fan comprised of a supporting skeleton having thereon a slidable seat and two foot pedals respectively for seating and placing of feet of a user, the supporting skeleton is provided on its front end with a fan rotatable in one way, a stretching device able to make the fan rotate and a fixing mounting. The fixing mounting has thereon a driving wheel connecting axially with the fan, a resistance adjusting device and at least a supporting portion; an elastic rope is reeled around the driving wheel and the supporting portion; by the function of the elastic force of the elastic rope, an effect of exercising for a user can be obtained, and the elements required for assembling can be reduced. And by the rotation torque in elastically adjusting the fan with the resistance adjusting device, different effects of exercising can be obtained in pursuance of different individual requirements; the present invention is applicable to use as an indoor exercise rowboat training apparatus.

Description

BACKGROUND OF THE INVENTION [0001] 1. Field of the Invention [0002] The present invention relates to an exercise rowboat with a fan, and more particularly to a structure having an elastic rope being reeled around a driving wheel and at least a supporting portion. When a user pulls or releases a stretching device, an effect of exercising can thus be obtained. The elements required for assembling can be reduced thereby to reduce cost and space for storing. The present invention is applicable to use as an indoor exercise rowboat training apparatus for exercising. [0003] 2. Description of the Prior Art [0004] Referring to FIG. 6 showing a conventional exercise rowboat training apparatus, it is provided mainly on a skeleton having thereon pedals and a seat, the tailing end of the skeleton has a housing support “a” having therein a rope pulley “a1”, a larger belt pulley “a2”, a pulling back device “a3” and a fly wheel “a4”; a belt is wound around respectively the larger belt pulley “a2” a...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): A63B69/06
CPCA63B21/00069A63B21/0088A63B21/0435A63B21/0552A63B21/0557A63B21/153A63B22/0076A63B2022/0079A63B2208/0228A63B2225/30
Inventor YANG, LIEN-CHUAN
Owner YANG LIEN CHUAN