Handlebar Device and Exercise Bike

Abstract

A handlebar device and an exercise bike are provided. The handlebar device comprises a handle assembly, an electric control clutch part, a base, a return part, and a return detection element, wherein the handle assembly comprises a handle, a pedestal and a rotating shaft, and the handle is fixedly connected to the pedestal, the rotating shaft has one end connected to the pedestal and the other end rotatably connected to the base, the electric control clutch part is connected between the rotating shaft and the base, so that the rotating shaft is fixed or rotatable relative to the base; the return part is connected between the pedestal and the base to make the base return to an initial position; and the return detection element is used to detect that the rotating shaft reaches the to-be-returned position and transmit it to the electric control clutch part.

What is claimed is: 
     
         1 . A handlebar device, comprising a handle assembly, an electric control clutch part, a base, a return part, and a return detection element, wherein the handle assembly comprises a handle, a pedestal and a rotating shaft, and the handle is fixedly connected to the pedestal, one end of the rotating shaft is connected to the pedestal, the other end of the rotating shaft is rotatably connected to the base, the electric control clutch part is connected between the rotating shaft and the base, so that the rotating shaft is fixed or rotatable relative to the base; and
 the return part is connected between the pedestal and the base to make the base return to an initial position, and the return detection element is configured to detect that the rotating shaft reaches a to-be-returned position and transmit it to the electric control clutch part.   
     
     
         2 . The handlebar device according to  claim 1 , wherein the return part comprises a plurality of strip springs, wherein number of the strip springs is an even number, and with a center line of the rotating shaft taken as a center, the plurality of strip springs are arranged at intervals along a same circumference; wherein a part of each of the strip springs is located in the pedestal, and one end of the each strip spring extends out of the pedestal and is inserted into the base. 
     
     
         3 . The handlebar device according to  claim 2 , wherein the return part comprises a mounting shell and an upper cover plate, the mounting shell is provided with cavities in one-to-one correspondence with the plurality of the strip springs, the pedestal is provided with a mounting groove, the mounting shell is installed in the mounting groove, and the upper cover plate is connected with one side of the pedestal away from the base to cover the mounting shell. 
     
     
         4 . The handlebar device according to  claim 3 , wherein the mounting shell comprises a plurality of connecting plates and a plurality of pipes; the plurality of the strip springs each penetrate through a corresponding one of the plurality of pipes, and one connecting plate is connected between each two adjacent pipes; and the pedestal is provided with a rotating shaft connecting portion, and the plurality of the pipes are arranged surrounding rotating shaft connecting portion. 
     
     
         5 . The handlebar device according to  claim 4 , wherein the return part further comprises a bottom shell, the bottom shell is fixed on the base, and the bottom shell is provided with a plurality of slots in one-to-one correspondence with the plurality of strip springs. 
     
     
         6 . The handlebar device according to  claim 2 , wherein the number of the strip springs is four, wherein each two strip springs form a pair, and ends of the two strip springs in each pair are connected with each other. 
     
     
         7 . The handlebar device according to  claim 6 , wherein the return detection element is an angle sensor, and the angle sensor is configured to detect an angle of the rotating shaft. 
     
     
         8 . The handlebar device according to  claim 7 , wherein the angle sensor comprises a magnet, a magnet fixing shell, a HALL angle chip and an angle chip fixing shell; and the magnet is coaxially fixed in the magnet fixing shell, the HALL angle chip is fixed in the angle chip fixing shell; and the magnet fixing shell is coaxially fixed with the rotating shaft, and the angle chip fixing shell is connected with the base. 
     
     
         9 . The handlebar device according to  claim 8 , wherein the electric control clutch part is an electromagnetic clutch; the electromagnetic clutch comprises a clutch moving part, a clutch fixing part and a clutch fixing shell; wherein the clutch moving part is fixedly connected to the rotating shaft, the clutch fixing part is fixedly connected to the clutch fixing shell, the base is fixedly connected to the clutch fixing shell, the clutch fixing shell is configured to be fixedly connected with a bicycle frame; the clutch fixing shell is provided with a through hole, and the angle chip fixing shell is fixed on the clutch fixing shell, and the magnet is, at the through hole, provided as opposite to the HALL angle chip, face to face. 
     
     
         10 . An exercise bike, comprising a bicycle frame and the handlebar device according to  claim 1 , wherein the base is connected with the bicycle frame. 
     
     
         11 . The handlebar device according to  claim 2 , wherein the return detection element is an angle sensor, and the angle sensor is configured to detect an angle of the rotating shaft. 
     
     
         12 . The handlebar device according to  claim 3 , wherein the return detection element is an angle sensor, and the angle sensor is configured to detect an angle of the rotating shaft. 
     
     
         13 . The handlebar device according to  claim 4 , wherein the return detection element is an angle sensor, and the angle sensor is configured to detect an angle of the rotating shaft. 
     
     
         14 . The handlebar device according to  claim 5 , wherein the return detection element is an angle sensor, and the angle sensor is configured to detect an angle of the rotating shaft. 
     
     
         15 . The exercise bike according to  claim 10 , wherein the return part comprises a plurality of strip springs, wherein number of the strip springs is an even number, and with a center line of the rotating shaft taken as a center, the plurality of strip springs are arranged at intervals along a same circumference; wherein a part of each of the strip springs is located in the pedestal, and one end of the each strip spring extends out of the pedestal and is inserted into the base. 
     
     
         16 . The exercise bike according to  claim 15 , wherein the return part comprises a mounting shell and an upper cover plate, the mounting shell is provided with cavities in one-to-one correspondence with the plurality of the strip springs, the pedestal is provided with a mounting groove, the mounting shell is installed in the mounting groove, and the upper cover plate is connected with one side of the pedestal away from the base to cover the mounting shell. 
     
     
         17 . The exercise bike according to  claim 16 , wherein the mounting shell comprises a plurality of connecting plates and a plurality of pipes; the plurality of the strip springs each penetrate through a corresponding one of the plurality of pipes, and one connecting plate is connected between each two adjacent pipes; and the pedestal is provided with a rotating shaft connecting portion, and the plurality of the pipes are arranged surrounding rotating shaft connecting portion. 
     
     
         18 . The exercise bike according to  claim 17 , wherein the return part further comprises a bottom shell, the bottom shell is fixed on the base, and the bottom shell is provided with a plurality of slots in one-to-one correspondence with the plurality of strip springs. 
     
     
         19 . The exercise bike according to  claim 15 , wherein the number of the strip springs is four, wherein each two strip springs form a pair, and ends of the two strip springs in each pair are connected with each other. 
     
     
         20 . The exercise bike according to  claim 19 , wherein the return detection element is an angle sensor, and the angle sensor is configured to detect an angle of the rotating shaft.