Hand operable exercising machine having an adjustable handle

Abstract

A hand operable exercising machine includes a handle, an inertial rotation body rotatably mounted on the handle, and an electronic counter secured on the handle. The handle includes a pivot rod, two detachable connecting seats secured on the two ends of the pivot rod, and two handgrips pivotally mounted on the two detachable connecting seats respectively. Thus, the user's hands may hold the two handgrips to rock and rotate the inertial rotation body, so that the inertial rotation body may be rotated by the inertial action of the inertial weight, thereby exercising the muscles of the user's hands.

What is claimed is:  
     
         1 . A hand operable exercising machine having an adjustable handle, comprising: 
 a handle, an inertial rotation body rotatably mounted on the handle, and an electronic counter secured on the handle, wherein: 
 the handle  1  includes a pivot rod, two detachable connecting seats secured on the two ends of the pivot rod, and two handgrips pivotally mounted on the two detachable connecting seats respectively, each of the two ends of the pivot rod is formed with at least one opening and at least one square slot aligning with the at least one opening, each of the two detachable connecting seats has an inner wall provided with at least one elastic plate which is provided with a locking hook that may be extended through the at least one opening and may be locked in the at least one square slot of each of the two ends of the pivot rod, so that the two detachable connecting seats may be detachably secured on the two ends of the pivot rod, the pivot rod has a mediate portion formed with two spaced positioning holes, the electronic counter includes two covers that may be combined with each other, one of the two covers of the electronic counter has an inner wall provided with two spaced protruding posts that may be inserted into the two spaced positioning holes, so that the electronic counter may be fixed and positioned on the pivot rod, the inertial rotation body is a substantially U-shaped pivot body for passage of the electronic counter, the inertial rotation body includes two pivot rings rotatably mounted on the pivot rod, the two pivot rings are retained by the electronic counter and the two detachable connecting seats, the inertial rotation body has a bottom provided with an inertial weight, so that the inertial rotation body may be mounted on the pivot rod to perform an inertial pivot movement, one of the two pivot rings of the inertial rotation body is provided with a magnetic body that may be sensed by the electronic counter.  
   
     
     
         2 . The hand operable exercising machine having an adjustable handle in accordance with  claim 1 , wherein the electronic counter includes an indicator mounted on one of the two covers, and a detector bar mounted in the one cover and connected to the indicator for sensing passage of the magnetic body of the inertial rotation body.