Shoulder massaging machine core

Abstract

The invention discloses a shoulder massaging machine core, which comprises two groups of massaging head groups which are arranged on a machine core main body; each massaging head group comprises a first massaging head and a second massaging head; a motor is arranged in the machine core main body; worm wheels at two ends are driven by virtue of a worm on the motor; each worm wheel is in transmission with one kneading gear; an eccentric shaft is arranged on each kneading gear; each first massaging head is arranged at the tail end of a corresponding connecting arm, and the other end of the connecting arm sleeves the eccentric shaft; a strip-shaped sliding groove, which is limited in a limiting nail on the machine core main body, is formed in each connecting arm; the first massaging heads, under the action of the eccentric shafts, can drive the connecting arms to rotate and the first massaging heads, which are limited by the limiting nails, can do compound motions of longitudinal swinging and back-and-forth moving; the second massaging heads are fixed to the eccentric shafts; and the second massaging heads are rotated around the kneading gears when the kneading gears rotate. With the application of the shoulder massaging machine core provided by the invention, shoulder massaging and kneading can be simultaneously implemented; and a massaging area and a kneading travel can be increased, so that shoulders, which are pressed, can feel more comfortable.

Description

technical field

[0001] The invention relates to a massager, in particular to a shoulder massage movement. Background technique

[0002] The massager is a massager that promotes blood circulation through vibrating or beating massage methods, which relieves discomfort caused by maintaining a fixed posture for a long time, thereby achieving the effect of relieving fatigue and effectively preventing diseases. Common shoulder and neck massagers, the usual massage method is that the motor drives the massage head to roll, rotate or flip, and press the desired part through the rotating massage action. However, for the massage of the shoulder and neck, it is generally by pushing massage, and there are few massagers that can perform rotating massage and kneading at the same time, and the pushing and kneading range is small, the massage area is small, the kneading stroke is small, and the massage method is comfortable poor degree. Contents of the invention

[0003] The purpose of t...

Images