Wearable Robot

A wearable robot comprising:

• a rear body unit configured to be provided in close contact with a rear side of a user, the rear body unit comprising a first link;
• and
• a link module having a first side coupled to the rear body unit and a second side configured to be positioned on a shoulder of the user, the link module comprising:
• a second link rotatably coupled to a first side of the first link;
• a third link rotatably coupled to a second side of the first link;
• and
• a fourth link having a first side rotatably coupled to the second link and a second side rotatably coupled to the third link, the fourth link being configured to extend to the shoulder of the user;
• a right link module having a first side coupled to the first link and a second side configured to be positioned on a right shoulder of the user;
• and
• a left link module having a first side coupled to the first link and a second side configured to be positioned on a left shoulder of the user;
• and
• wherein a first region in which the second link of the right link module is coupled to the first link is located on the left of a second region in which the second link of the left link module is coupled to the first link.

A wearable robot comprising:

• a rear body unit configured to be provided in close contact with a rear side of a user, the rear body unit comprising a first link;
• and
• a link module having a first side coupled to the rear body unit and a second side configured to be positioned on a shoulder of the user, the link module comprising:
• a second link rotatably coupled to a first side of the first link;
• a third link rotatably coupled to a second side of the first link;
• and
• a fourth link having a first side rotatably coupled to the second link and a second side rotatably coupled to the third link, the fourth link being configured to extend to the shoulder of the user;
• and
• a joint module rotatably coupled to a first region of the fourth link, the first region being configured to wrap the shoulder of the user, and configured to be in contact with an arm of the user, the joint module comprising:
• a shoulder link rotatably coupled to the fourth link and configured to wrap the shoulder of the user;
• an upper link rotatably provided on the shoulder link and configured to wrap an upper region of the arm of the user and extend to an elbow of the user;
• and
• a lower link rotatably provided on the upper link and configured to wrap a lower region of the arm of the user.