Synchronous rotating humanoid casting auxiliary robot waist and arm connecting mechanism

Abstract

The invention discloses a synchronous rotating humanoid casting auxiliary robot waist and arm connecting mechanism. The connecting mechanism comprises a backrest, a rotating shaft, a rotating block and a cover plate, an elastic layer is connected to the outer side of the backrest, a connecting layer is connected to the outer side of the elastic layer, a first connecting block is fixedly connected to the outer side of the connecting layer, fixing grooves are formed in the two sides of the connecting layer, vertical rods are fixed into the fixing grooves, sliding blocks penetrate through the exteriors of the vertical rods, sawtooth blocks are fixedly connected to the bottom ends of the sliding blocks, meshing blocks are installed on the outer sides of the sawtooth blocks, a rotating shaft is installed at the bottom of the backrest, a connecting base is fixed to the bottom of the rotating shaft, a transmission gear is installed in the connecting base, and a first gear is fixedly installed at the top end of the transmission gear. The synchronous rotating humanoid casting auxiliary robot waist and arm connecting mechanism has the effect of adjusting the binding tightness, has the effect of auxiliary rotation and synchronous rotation of a user, and meanwhile has the effect of reducing the pressure feeling.

Description

technical field [0001] The invention relates to the technical field of robots, in particular to a waist-arm connection mechanism of a synchronously rotating humanoid casting auxiliary robot. Background technique [0002] A robot is an intelligent mechanical device created by simulating human behavior or appearance. Traditional robots can replace humans to complete corresponding tasks, and have certain thinking skills. They can improve mobility and intelligence through a lot of practice. There is also a An exoskeleton-assisted robot, which is widely used in the field of rehabilitation, can assist the rehabilitation of patients' body functions. The traditional waist-arm connection mechanism of auxiliary robots on the market still has certain deficiencies, such as: [0003] 1. The traditional waist-arm connection mechanism of auxiliary robots still has certain deficiencies in synchronous rotation. The traditional waist-arm connection mechanism of auxiliary robots cannot flexibl...

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Problems solved by technology

[0006] The purpose of the present invention is to provide a synchronously rotating humanoid casting auxiliary robot waist-arm connection mechanism to solve the problems in the synchronous rotation proposed in the above-mentioned background technology. The traditional auxiliary robot waist-arm connection mechanism cannot be flexible. The human body rotates and rotates, and the flexibility is poor. When the patient needs to recover through the waist twisting action, it is difficult to meet the needs of the patient. At the same time, there are still some deficiencies in relieving the patient’s back pressure. Most of the connection mechanism is a metal structure. If the part connected to the patient cannot be cushioned, after a period of use, it is easy to have a certain impact on the patient's body, and then there will be body pain and other problems due to oppression

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