Patent ID: 7115079
Filing Date: 2006-10-03
Classification: A63B

Abstract:
1. A multi-stage spring resistance adjustable belly massager comprising: a belly massaging pad including two half casing pieces locked together with a slide flute, the center of said slide flute protrudes with a rib, said rib rests on the belly of a user, a push-pull rod including two symmetrical axles and having a slide square at a lower end of said axle with a central concave groove, said rib of said slide flute slides along said concave groove in a straight line movement, a center slide groove corresponding to said center rib of said center flute of said belly massaging pad for maintaining a straight line movement where said slide square has a stop board on a top side, a spring resistance adjusting mechanism for permitting said push-pull rod to rotate within said adjusting mechanism, said resistance adjusting mechanism comprising: said plurality of spring straps are affixed between said barrel and said plurality of slide guides to prevent said straps from slippages, said plurality of spring straps further being interchangeable for different elastic strengths thereby producing a different spring resistance for permitting the push-pull rod to rotate at a lower end of said barrel where said push-pull rod is guided by said slide groove along said center rib to keep a downward straight line movement, two handle grips for a user to hold and operate, whereby a user is positioned to select a different elastic resistance by rotating said spring resistance mechanism and with the combination of symmetrical slide guides and a variety of spring straps, the compressing movement of the massaging pad of the multi-stage resistance adjustment mechanism and recoil effect attains the reduction in fat of the belly of the user, each of said plurality of slide guides open a slide groove on the outside surface edge of said barrel, said slide groove is mounted on a protruded rib of an inner wall of a concave ring differential part so that the concave ring differential part stops the top of said slide guides, and an inner wall of the slide guide has a “V” turn clamp for receiving a protruded rib of said barrel, where the bottom of said clamp has a retaining pillar and a protruded stop causing said spring straps to hang firmly on said barrel and between said pillars of said slide guide without slipping off and permitting said slide guide to rotate above said concave ring differential part, said resistance adjusting mechanism is further contained within an integral; said integral includes a plurality of equally spaced and diagonally disposed retaining pillars; said retaining pillars having a flange on a outer edge and a bottom of said pillars also extends into a protruded rib on top of a concave ring differential part on the bottom of said barrel, an inner wall of said concave ring differential part also having a protruded rib corresponding to said protruded rib on a top part of said concave ring differential part.