Rocking chair

Abstract

The invention discloses a rocking chair. The rocking chair comprises a supporting frame and a seat frame which is arranged on the supporting frame and provided with a seat. An installing shell is arranged on the supporting frame, a driving motor is further arranged in the installing shell, a rotating piece is fixedly connected on an output shaft of the driving motor, a driving piece is pivoted on the rotating piece, a pivoting point between the driving piece and the rotating piece deviates the rotating shaft center of the rotating piece, a swinging piece is pivoted to the other end of the driving piece, a swinging-piece pivoting part is arranged on the installing shell, the other end of the swinging piece is pivoted with the swinging-piece pivoting part, a rotating shaft which rotates along with swinging of the other end of the swinging piece and is used for a supporting piece is further connected to the other end of the swinging piece, and is fixedly connected with the general gravity center of the seat frame. By means of the rocking chair, the defects of the technology are overcome, and the rocking chair which is simple in structure, coincident in driving point and rotating point, safe and reliable is provided.

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 a utility model patent for a baby rocking chair. The driving structure is relatively simple, and it includes a rocking chair support frame and a seat frame. The front part is rotatably connected with the drive rod through the third rotating shaft, and the other end of the drive rod is eccentrically rotatably connected with the turntable. The rocking chair with this structure has the following disadvantages: 1. The first rotating shaft is the center of rotation of the entire seat frame during the swing process, and the third rotating shaft i...

AI Technical Summary

Problems solved by technology

The rocking chair with this structure has the following disadvantages: 1. The first rotating shaft is the rotation center point of the entire seat frame during the swing process, and the third rotating shaft is the driving point for the seat frame to swing, that is, the driving point and the turning 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 end 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 arranged between the front end of the seat frame and the rocking chair support. Under the user's legs, 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

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