Massage chair frame with swing function and S+L type guiderail

Abstract

A massage chair frame with a swing function and S+L type guiderails comprises a pedestal having a backrest rack; the backrest rack is provided with a swing slide rail having a roller shaft; the roller shaft is connected with an electric push rod; the electric push rod is fixed on the pedestal, and connected with the backrest rack in a slide manner through a connecting mechanism; walking tooth bars are respectively arranged on the swing guide rail on the top of the backrest rack through self-tapping screws; a walking gear on a massage machinery arm is engaged with the walking tooth bars. A novel swing rod, a connecting rod and the electric push rod can form a combined linking mechanism, so the whole mechanism is simple in whole structure, fast in assembling, and stable and reliable in quality; said advantages allow the product to have little failure rate in the usage of the product, thus reducing after sales service cost, reducing the product whole production cost, and improving the product competitiveness.

Description

technical field [0001] The invention belongs to the field of health-care massage chairs, and in particular relates to a mechanical mechanism of a swinging massage chair that can make people relax and relax like a swing. Background technique [0002] The change of the backrest angle of the current massage chair is mainly that the backrest frame rotates around a support point of the base to change the angle between the backrest and the base or the ground so that the entire backrest is flat or upright, or the backrest is on the ground. While rotating around a supporting point of the base, the backrest and the base also move forward to change the forward displacement of the entire chair. These two methods can only solve the angle of adjusting the entire backrest and the forward translation of the backrest and the seat frame for a certain distance, so as to adapt to the different backrest angles required by different people. [0003] The massage chairs sold on the market are div...

AI Technical Summary

Problems solved by technology

[0003] The massage chairs sold on the market are divided into the following categories: one is the ordinary massage chair without S+L guide rail and no swing function, and the second is only with L guide rail without swing function. The third type of massage chair is a leisure chair without S+L type and only has a swing function. The first type of massage chair only solves the need for massage function. Although the second type of massage chair uses S+L type guide rail The massage manipulator can massage the buttocks and some can massage the thighs. Such a massage chair has greatly improved the comfort, but it cannot make people relax well. Although the third type can make people relax Relaxing but not perfect without a massage

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