Rocking chair

Abstract

The invention discloses a rocking chair. The rocking chair comprises a supporting frame and a seat frame arranged on the supporting frame and provided with a seat, wherein a mounting shell is arranged on the supporting frame, a driving motor is further arranged in the mounting shell, a rotating part is fixedly connected to an output shaft of the driving motor, a driving part is pivoted to the rotating part, the pivoting point of the driving part and the rotating part deviates from the rotating axis of the rotating part, a swing part is pivoted to the other end of the driving part, a swing part pivoting part is arranged on the mounting shell, the other end of the swing part is pivoted to the swing part pivoting part, a rotating shaft which rotates along with the swing of the swing part and also serves as a supporting part is further connected to the other end of the swing part, and the rotating shaft is fixedly connected with the approximately center of gravity of the seat frame. The device is simple in structure, and is safe and reliable.

Description

[technical field] [0001] The invention relates to a rocking chair. [Background technique] [0002] Existing rocking chairs generally include a support frame and a seat frame that is arranged on the support frame and can swing back and forth relative to it. However, the driving structure for driving the swing of the seat frame relative to the support frame is relatively complicated. The publication number is CN201585742U, and the name is an invention patent of a baby rocking chair. The driving structure is relatively simple, and it includes a rocking chair support frame and a seat frame. The third rotating shaft is rotationally connected with the driving rod, and the other end of the driving rod is eccentrically rotationally connected with the turntable. The rocking chair with this structure has the following disadvantages: 1. The first rotation axis is the rotation of the entire seat frame during the swing process, and the third rotation axis is the driving point for the s...

AI Technical Summary

Problems solved by technology

The rocking chair with this structure has the following disadvantages: 1. The first rotation axis is the rotation of the entire seat frame during the swing process, and the third rotation axis is the driving point for the seat frame to swing, that is, the driving point and the rotation point of the seat frame These are two different points, so that when the rocking chair is used for a long time, if the first rotating shaft as the turning point fails, the turntable will still drive the driving rod to swing, and the driving rod will drive the seat frame through the third rotating shaft. In this way, when the first rotating shaft fails, the seat frame is still driven to swing, which is easy to cause the baby in the seat frame to fall to the ground, and the rocking chair has a safety hazard

2. The front section of the seat frame is connected to the driving rod through the third rotating shaft, and the driving rod is movably connected to the turntable. In this way, the driving mechanism for driving the swing of the seat frame is set between the front end of the seat frame and the rocking chair support, and the driving mechanism is just set in the use Under the legs of the operator, it is easy for infants to accidentally touch the driving mechanism, which poses a safety hazard

3. Since the driving mechanism is arranged between the front end of the seat frame and the rocking chair support frame, the whole rocking chair frame cannot be combined with the dining chair and trolley

4. Since the driving mechanism is arranged between the front end of the seat frame and the support frame of the rocking chair, the assembly and disassembly process of the whole rocking chair is not convenient enough

Images