Exercising Device with Locking and Positioning Structure

Abstract

An exercising device includes two hollow housings corresponding to and combined with each other, two positioning switches mounted on the two hollow housings respectively, and two positioning plates combined with the two hollow housings respectively. Thus, the two positioning plates are locked mutually to lock and position the two hollow housings, and the two positioning switches are operated to lock and position the two hollow housings, so that the two hollow housings are locked and positioned by the two positioning plates and the two positioning switches.

1 . An exercising device comprising:
 two hollow housings corresponding to and combined with each other;   two positioning switches mounted on the two hollow housings respectively; and   two positioning plates combined with the two hollow housings respectively;   wherein:   each of the two hollow housings has a periphery provided with two lugs and a handgrip mounted between the two lugs;   each of the two hollow housings is provided with a slideway which extends through one of the two lugs;   the slideway of each of the two hollow housings has a periphery provided with two guide channels between which each of the two positioning switches is slidable;   each of the two positioning plates is provided with a first through hole a second through hole, a plurality of positioning members, and a plurality of positioning slots;   each of the positioning members has a large-diameter portion and a small-diameter portion;   each of the positioning members of one of the two positioning plates is slidable and releasably lockable in each of the positioning slots of the other one of the two positioning plates;   each of the positioning slots has a large-diameter section and a small-diameter section;   each of the two positioning switches has a drive portion protruding outward from the slideway of each of the two hollow housings; and   each of the two positioning switches extends through the first through hole of one of the two hollow housings and the second through hole of the other one of the two hollow housings.   
     
     
         2 . The exercising device of  claim 1 , wherein each of the two positioning switches has a distal end provided with a protruding locking portion. 
     
     
         3 . The exercising device of  claim 1 , wherein each of the two hollow housings has a peripheral portion provided with a plurality of openings, and each of the two positioning plates has a peripheral portion provided with a plurality of positioning projections locked in the openings of each of the two hollow housings. 
     
     
         4 . The exercising device of  claim 1 , wherein after the large-diameter portion of each of the positioning members of one of the two positioning plates is inserted into the large-diameter section of each of the positioning slots of the other one of the two positioning plates, the two positioning plates are rotated in opposite directions, so that the small-diameter portion of each of the positioning members of one of the two positioning plates slides into the small-diameter section of each of the positioning slots of the other one of the two positioning plates, to lock and position the two positioning plates mutually, and to combine the two hollow housings. 
     
     
         5 . The exercising device of  claim 1 , wherein each of the two hollow housings has an interior provided with a plurality of protruding pillars, and each of the two positioning plates is provided with a plurality of hollow mounting posts having a first side mounted on the protruding pillars of each of the two hollow housings and a second side combined with each of the positioning members.