Portable rebounding device with adjustable and collapsible features

Abstract

A rebounding device includes a front member, a rear member, and a junction member releasably coupling the front member and the rear member is disclosed. The junction member enables the front member and the rear member move between a collapsed position and an expanded position, and the front member is movable relative to the rear member during a rocking motion when the junction member is in the expanded position.

What is claimed is: 
     
         1 . A rebounding device comprising:
 a front member;   a rear member; and   a junction member releasably coupling the front member and the rear member so that the front member and the rear member move between a collapsed position and an expanded position, wherein the front member is movable relative to the rear member during a rocking motion when the junction member is in the operable position, wherein the junction member includes a torsion spring and a release button to release tension in the torsion spring.   
     
     
         2 . The rebounding device of  claim 1 , wherein the junction member further includes:
 an outer casing that connects to the rear member;   a ratchet gear releasably connected to the outer casing; and   a spring-loaded pawl configured to engage the ratchet gear and prevent rotation thereof;   wherein the torsion spring including a first connection end and a second connection end, wherein the first connection end is secured to the ratchet gear and the second connection end is secured to the front member; and   wherein application of pressure by a user against the front member causes the front member to move toward the rear member thereby loading the torsion spring, and wherein removal of the pressure against the front member causes the torsion spring to unload thereby biasing the front member away from the rear member   
     
     
         3 . The rebounding device of  claim 2 , wherein the front member comprises a first downwardly-extending member, wherein the junction member comprises a front tube configured to releasably receive the first downwardly-extending member therein. 
     
     
         4 . The rebounding device of  claim 3 , wherein the first downwardly-extending member comprises a resiliently-extending locking pin, wherein the front tube of the junction member comprises an aperture defined therein, and wherein the aperture is sized to receive the resiliently-extending locking pin therein. 
     
     
         5 . The rebounding device of  claim 1 , wherein the rear member comprises a second downwardly-extending member, wherein the junction member comprises a rear tube configured to releasably receive the second downwardly-extending member therein. 
     
     
         6 . The rebounding device of  claim 1 , wherein the front member and the second member are selectively lockable to the junction member. 
     
     
         7 . The rebounding device of  claim 1 , wherein the junction member comprises a bottom surface comprising an arcuate geometry, wherein at least a portion of the bottom surface is configured to contact a ground surface during use of the rebounding device. 
     
     
         8 . The rebounding device of  claim 1 , wherein the junction member further comprises a knob rotatably positioned thereon, wherein rotation of the knob in a first direction increases preloaded tension in the torsion spring, and wherein rotation of the knob in a second direction decreases preloaded tension in the torsion spring. 
     
     
         9 . The rebounding device of  claim 1 , wherein the junction member further comprises a knob rotatably positioned thereon to adjust a preloaded tension in the torsion spring. 
     
     
         10 . The rebounding device of  claim 1 , further comprising a heat rest panel resiliently extending above the front member.