Massage chair frame

Abstract

The invention provides a massage chair frame. The massage chair frame comprises a base bottom frame, an upper seat frame, a backrest frame hinged to the upper seat frame and a power device, wherein afirst guide rail extending in the front-back direction is arranged on the base bottom frame, a first guide portion matched with the first guide rail is arranged on the upper seat frame, the power device can drive the upper seat frame to slide along the first guide rail, the upper seat frame is hinged to a first connecting rod, the first connecting rod is hinged to a second connecting rod, the second connecting rod is hinged to the backrest frame, and the first connecting rod or the second connecting rod is hinged to the base bottom frame. According to the massage chair frame, the power deviceis used for driving the upper seat frame to slide forwards, meanwhile, the included angle between the backrest frame and the upper seat frame is adjusted, the massage timeliness is improved, the powerdevice used for adjusting the included angle between the backrest frame and the upper seat frame does not need to be independently arranged, the overall structure of the massage chair frame is simplified, and then the manufacturing cost of the massage chair frame is reduced.

Description

technical field [0001] The invention relates to the technical field of massage chairs, in particular to a massage chair frame. Background technique [0002] The massage chairs currently on the market slide forward and backward by a single guide slide combined with a separate drive motor to make the massage chair slide back and forth. The angle adjustment between the upper seat frame and the backrest frame requires two other drive motors to push. It seems that three driving motors are needed to complete the angle adjustment and front and rear sliding, and the required number of driving motors is large, which increases the cost of the massage chair frame and massage chair, which is not conducive to the popularization of massage chairs in the market; and the market For the massage chairs on the market, during massage, the product still needs to slide the massage seat forward first, and then adjust the angle between the upper seat frame and the backrest frame, which reduces the ...

AI Technical Summary

Problems solved by technology

[0002] The massage chairs currently on the market slide forward and backward by a single guide slide combined with a separate drive motor to make the massage chair slide back and forth. The angle adjustment between the upper seat frame and the backrest frame requires two other drive motors to push. It seems that three driving motors are needed to complete the angle adjustment and front and rear sliding, and the required number of driving motors is large, which increases the cost of the massage chair frame and massage chair, which is not conducive to the popularization of massage chairs in the market; and the market For massage chairs on the market, when massaging, the product still needs to slide the massage seat forward first, and then adjust the angle between the upper seat frame and the backrest frame, which reduces the sense of timeliness of a massage for the user.

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