Walking Machine

Abstract

The present invention provides a walking machine, relating to the technical field of fitness equipment, solving the technical problem existing in the prior art that the walking machine is low in overall safety and large in occupied space since a motor and a roller of the walking machine are exposed outside a frame. The walking machine comprises a base, a walking mechanism, a driving mechanism and a transmission mechanism connected with the driving mechanism, wherein the walking mechanism comprises a walking belt and a walking board for supporting the walking belt, the walking board is fixedly connected with the base, the transmission mechanism comprises at least three rollers rotatably provided on the frame, the front end and the rear end of the walking board are provided with a roller, respectively, a roller is provided below the roller at the front end of the walking board.

What is claimed is: 
     
         1 . A walking machine, comprising: a base ( 1 ), a walking mechanism, a driving mechanism, and a transmission mechanism connected with the driving mechanism, wherein
 the walking mechanism comprises a walking belt ( 2 ) and a walking board ( 3 ) for supporting the walking belt ( 2 ), the walking board ( 3 ) is fixedly connected with the base ( 1 ), the transmission mechanism comprises at least three rollers rotatably provided on the frame ( 1 ), the front end and the rear end of the walking board ( 3 ) are provided with a roller, respectively, a roller is provided below the roller at the front end of the walking board ( 3 ), the walking belt ( 2 ) is sleeved on the roller and the walking board ( 3 ), a closed cavity for accommodating the driving mechanism, the transmission mechanism and the walking board ( 3 ) is enclosed between the walking belt ( 2 ) and the base ( 1 ), and the driving mechanism is capable of driving the walking belt ( 2 ) to move via the transmission mechanism.   
     
     
         2 . The walking machine according to  claim 1 , wherein the base ( 1 ) comprises two mounting frames ( 110 ) provided in parallel and supporting frames ( 120 ) fixedly provided between the two mounting frames ( 110 ), the number of the supporting frames ( 120 ) is at least two and the supporting frames are spaced along the length of the mounting frames ( 110 ). 
     
     
         3 . The walking machine according to  claim 2 , wherein the transmission mechanism comprises a front roller ( 4 ), a rear roller ( 5 ) and a lower roller ( 6 ), the front roller ( 4 ) and the rear roller ( 5 ) are located at two ends of the walking board ( 3 ) in the moving direction of the walking belt ( 2 ), respectively, the lower roller ( 6 ) is provided below the front roller ( 4 ), and the front roller ( 4 ), the rear roller ( 5 ) and the lower roller ( 6 ) are parallel pairwise and rotatably provided between the two mounting frames ( 110 ). 
     
     
         4 . The walking machine according to  claim 2 , wherein the roller and the walking board ( 3 ) are covered with the walking belt ( 2 ), and the cross-section of the walking belt ( 2 ) along the length of the mounting frames ( 110 ) is shaped as a triangle. 
     
     
         5 . The walking machine according to  claim 3 , wherein the driving mechanism comprises a motor ( 7 ) and a reducer ( 8 ), the motor ( 7 ) and the reducer ( 8 ) are both provided below the walking board ( 3 ) and are fixedly connected with the base ( 1 ), the motor ( 7 ) is connected with the reducer ( 8 ), and the output shaft of the reducer ( 8 ) is in driving connection with the front roller ( 4 ) via a synchronous belt ( 9 ). 
     
     
         6 . The walking machine according to  claim 2 , wherein the bottoms of the two mounting frames ( 110 ) are provided with casters ( 10 ) and foot pads ( 11 ), the foot pads ( 11 ) are in contact with the ground to support the base ( 1 ), and the casters ( 10 ) are provided at the front end of the mounting frames ( 110 ). 
     
     
         7 . The walking machine according to  claim 2 , wherein the base ( 1 ) further comprises a cover plate ( 12 ), and the cover plate ( 12 ) is affixed to the outside of the mounting frames ( 110 ) by a magnet. 
     
     
         8 . The walking machine according to  claim 2 , wherein the walking machine further comprises an armrest mechanism ( 13 ) and an armrest adjusting mechanism, wherein
 the armrest adjusting mechanism comprises a connecting assembly ( 14 ) and a locking assembly ( 15 ), the armrest mechanism ( 13 ) is connected to the base ( 1 ) via the connecting assembly ( 14 ), the locking assembly ( 15 ) is threadedly connectable to the connecting assembly ( 14 ) and is capable of defining the included angle between the armrest mechanism ( 13 ) and the base ( 1 ) when the locking assembly ( 15 ) is fixedly connected to the connecting assembly ( 14 ), and the armrest mechanism is rotatable relative to the base ( 1 ) when the locking assembly ( 15 ) and the connecting assembly ( 14 ) release a fixed connection.   
     
     
         9 . The walking machine according to  claim 8 , wherein the armrest mechanism ( 13 ) comprises columns ( 131 ) and handles ( 132 ), the handles ( 132 ) are connected between the two columns ( 131 ), the columns ( 131 ) and the mounting frames ( 110 ) are both provided with connecting holes, respectively, and the end of the connecting assembly ( 14 ) passes through the connecting holes in the mounting frames ( 110 ) and the connecting holes in the corresponding columns ( 131 ) to form a detachable connection with the locking assembly ( 15 ). 
     
     
         10 . The walking machine according to  claim 9 , wherein the locking assembly ( 15 ) comprises an operating knob ( 151 ) and a threaded segment connected with the operating knob ( 151 ), the operating knob ( 151 ) is provided outside of the corresponding columns ( 131 ), the thread segment is provided with an internal thread, the connecting assembly ( 14 ) is provided with an external thread that cooperates with the internal thread, and the operation knob ( 151 ) is rotated so that the locking assembly ( 15 ) forms a fixed connection or releases a fixed connection with the connecting assembly ( 14 ).