A driving module and a motion assist apparatus

The above description relates to an exercise assisting device including the drive module, and this. According to one embodiment, the drive module comprises: an object holding member is fixed to the target object; A first sub-module including a body that is connected to one side of the object holding member part, the first rotary member that is rotatably connected to said body portion; A second sub-module that contains the extended link to the other side of the object holding member, a second rotary member which is rotatably connected with respect to the elongate link; And connected to said first rotating member and second rotating member, may include a power transmission member for transmitting power. According to one embodiment, the exercise assisting apparatus, the actuator module that provides power; A first sub-module that receives the power from the actuator module and the first second sub-modules to receive transmitting power from the sub-module and the first sub-module, and a power transmission for transmitting power between the second sub-module member the drive module comprising; And a support for one part of the target object, is connected to the second sub-module and a support module for moving the one part of the target object, the second sub-module is adapted to one side of the joint portion associated with one area of ​​the target object is arranged, the first sub-module, can be disposed away from the joints. According to another embodiment, the exercise assisting apparatus, a power supply module that includes a drive source for generating power; It is disposed at one side of the joint portion of the object is connected to the pivoting member and the pivoting member to replace or supplement the function of the joint force, which includes a support module for supporting one part connected to the joint action module; A power transmission member for transmitting power to the rotary member from the power supply module; And it may include a casing enclosing at least a portion of the power transmitting member.