Massage chair

Abstract

The invention relates to the field of massage chair. A massage chair includes a base, a crus rotating device, a back frame rotating device, a massage device and a control system; the crus rotating device is used for crus rotation; the back frame rotating device comprises a second air cylinder, a U-shaped rotating frame and a back support frame; the U-shaped rotating frame is fixedly connected withthe back support frame, and inner sides of two sides of the back support frame are each provided with a lifting matching groove; two outer sides of the back support frame are connected with two openends of the U-shaped rotating frame; all two sides of the U-shaped rotating frame and two sides of the back support frame are hinged on the base, a first air pump is arranged on the upper part of thebase, and the output end of a first air pump is connected with a cross bar of the bottom of the U-shaped rotating frame; the massage device is used for back massage. The massage chair has the advantages of improving the rotation efficiency of crus rotation, further improving the leg massage, further improving the back massage undulation and beating, further improving the back massage effect and optimizing the massage experience of users.

Description

technical field [0001] The invention relates to the field of massage chairs, in particular to a massage chair. Background technique [0002] The massage chair can realize the function of massaging the human body, making the human body relax and rest, and is used by families. The massage chair includes a massage chair main body and a control part, the massage chair main body includes a massage chair frame, a power device and a mechanical massage part, and the massage chair frame includes a backrest part and a base part. For the comfort of the user, the angle of the backrest of the massage chair relative to the ground can be adjusted. When the angle is adjusted, the user can be in a sitting state, a supine state or a state between the two. [0003] The current massage chair, for example, the Chinese utility model patent with the publication number CN208877176U (publication date: 2019.0.5.21) discloses a massage chair, including: a massage chair seat, the massage chair seat in...

AI Technical Summary

Problems solved by technology

[0004] However, the above-mentioned massage chairs have the following problems: (1) There is no device for placing the lower legs, and the lower legs can only be bent; (2) The angle of the backrest cannot be adjusted, which is not suitable for everyone’s needs

[0006] However, the above-mentioned massage chairs and the massage chairs on the market all have the problem that the entertainment part is much larger than the massage part, so that the user cannot really massage effectively, thereby failing to achieve a good massage effect

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