Dual-purpose massage sofa chair

Abstract

The invention discloses a dual-purpose massage sofa chair. The dual-purpose massage sofa chair comprises a chassis, seat parts fixed at the upper part of the chassis, and backrest parts hinged to the rear end of the upper part of the chassis, wherein a back rack guide rail is arranged in the backrest part; and massage cores which are matched in a rolling way are arranged on the back rack guide rail. The dual-purpose massage sofa chair is characterized in that the back rack guide rail further comprises a seat part space extending to the lower part of the seat part from the lower end of the backrest part; a space for containing the massage cores is formed between the seat parts; and the back rack guide rail further comprises a mechanism for driving the backrest part and the back rack guide rail to lift and put down. Through arranging the back rack guide rail in the space below the seat part, when the back rack guide rail is used as the sofa, the massage core can be contained on the seat part space so as to not affect the comfort degree; when the back rack guide rail is in putting down state, the massage core can move back-and-forth between the back part region and the seat part region of the back rack guide rail and perform corresponding massage actions; and the massage chair is simple in structure, low in manufacturing cost, high in lifting technology operability and stability through a scissors structure.

Description

technical field [0001] The invention relates to a massage device, in particular to a massage sofa chair. Background technique [0002] Massage chair is a kind of health care equipment. The existing massage chair moves up and down through the walking massage movement located in the back of the chair to massage the back, using mechanical rolling force and mechanical force extrusion to stimulate acupuncture points and relax muscles. Promote blood circulation, so as to achieve the purpose of medical treatment and health care. Due to the rapid development of the massage technology of the walking massage movement, it is gradually approaching the bionic technique, so it has a better massage effect. [0003] At present, the common massage chairs have complex mechanisms and large-scale chairs. As a part of the home, there is not enough choice to be arranged with other homes. Sofas with massage function have also appeared. Due to the limitation of the size of the sofa itself, the ma...

AI Technical Summary

Problems solved by technology

[0003] At present, the common massage chair mechanism is complicated, and the chair is large-scale. As a part of the home, there is not enough choice to arrange it with other homes.

Sofas with massage function have also appeared. Due to the limitation of the size of the sofa itself, the massage movement on the sofa cannot realize the massage function from the head to the legs of the human body. The head-turning sofa chair frame is equipped with a base, a seat frame, a backrest frame, a calf support and an electric push rod. The push rod is handed over, and the massage movement is installed on the backrest

[0004] Another example is a Chinese patent with the authorized notification number CN202173563U, which discloses a massage chair that can massage from the head to the thigh and can simulate a zero-gravity state. The backrest is equipped with a shell and a guide rail frame. The length and shape of the guide rail frame are similar to the natural curve shape from the head to the thigh when the human body is sitting. The walking massage movement is set in the backrest shell. The wheels are rolled and matched with the guide rails of the guide rail frame, and the upper end of the guide rail frame is provided with a seat plate. Although this massage chair can realize massage from the head to the legs, the massage movement cannot be stored, and it is always in contact with the human body. Comfort is often not high

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