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Electric rocking chair based on crank mechanism and using method thereof

A technology of crank mechanism and crank rocker mechanism, which is applied to rocking chairs, chairs with vertically adjustable seats, chairs, etc., can solve the problems of unstable swing speed, high price, unacceptable, etc., and achieve hypnotic effect and swing range Smooth, friction-reducing effect

Pending Publication Date: 2020-10-20
CHINA THREE GORGES UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing manual cradles are unstable in size and speed, and dizziness and vomiting may occur during the shaking process. The time for using an automatic cradle to make a child fall asleep is shorter than that of a traditional manual cradle for making a child fall asleep. 2~4 minutes ahead of time
However, the existing automatic shakers on the market are expensive and difficult to be widely accepted.

Method used

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  • Electric rocking chair based on crank mechanism and using method thereof
  • Electric rocking chair based on crank mechanism and using method thereof
  • Electric rocking chair based on crank mechanism and using method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] see Figure 1-6 , an electric rocking chair based on a crank mechanism, which includes a seat base structure, the top of the sleeve 19 of the seat base structure is rotated and fitted with a seat top structure, and the bottom of the seat cushion frame 9 of the seat top structure is fixedly installed There is a large bevel gear 20, and the large bevel gear 20 is matched with a crank rocker mechanism for driving its reciprocating rotation, and the crank rocker mechanism is connected with a power device for providing power, and the crank rocker structure and The power unit is detachably fixed on the support column 17 of the seat base structure through the mounting seat 18 . By adopting the electric rocking chair with the above-mentioned structure, it can be used for hypnotizing and falling asleep of babies, and then replaces the hand-cranking falling asleep method of transmission. Moreover, the shaking frequency can be adjusted according to needs, and the shaking range is...

Embodiment 2

[0047] The method for using the electric rocking chair based on the crank mechanism includes the following steps:

[0048] Step 1: The baby is reliably placed and fixed on the seat cushion 8 through the safety belt 3, or the adult holds the baby and sits on the seat cushion 8;

[0049] Step 2: Start the power device, drive the output shaft 24 through the motor 23, and drive the turntable 14 through the output shaft 24;

[0050] Step 3: drive the eccentrically arranged pin shaft 13 through the turntable 14, cooperate with the U-shaped groove 26 through the pin shaft 13, and then drive the rocker 12 to rotate around the rotating shaft 11;

[0051] Step 4: The half bevel gear 10 on the top of the rocker 12 meshes with the large bevel gear 20, and then drives the large bevel gear 20 to rotate, and then drives the seat cushion frame 9 connected to it to rotate, and realizes the rotation of the entire seat top structure ;

[0052] Step 5: When the motor 23 rotates for one cycle, t...

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PUM

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Abstract

The invention discloses an electric rocking chair based on a crank mechanism and a using method thereof. The electric rocking chair comprises a seat base structure, a seat top structure is mounted atthe top of a sleeve of the seat base structure in a running fit manner; a bevel gear wheel is fixedly mounted at the bottom of a seat cushion framework of the seat top structure; the bevel gear wheelis matched with a crank and rocker mechanism used for driving the bevel gear wheel to rotate in a reciprocating mode, the crank and rocker mechanism is connected with a power device used for providingpower, and the crank and rocker mechanism and the power device are detachably fixed to a supporting stand column of the seat base structure through an installation base. The electric rocking chair can be used for assisting an infant in sleeping, a traditional hand-operated sleeping mode is replaced, and the sleeping effect is improved.

Description

technical field [0001] The invention relates to the technical field of multifunctional office chairs, in particular to an electric rocking chair based on a crank mechanism and a use method thereof. Background technique [0002] When infants fall asleep, parents often need parents to hug or shake the baby crib to make them fall asleep. Parents are bound in simple repetitive labor and have no time to work or do housework. [0003] The rocking chair can help children sleep, and the stable and balanced rocking can make the children's brain nerve regulation stable and fall asleep quickly. However, the existing manual cradles are unstable in size and speed, and dizziness and vomiting may occur during the shaking process. The time for using an automatic cradle to make a child fall asleep is shorter than that of a traditional manual cradle for making a child fall asleep. The time is advanced by 2~4 minutes. However, existing automatic shakers on the market are expensive and diffic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47C3/02A47C3/026A47C3/18A47C7/62A47D15/00
CPCA47C3/02A47C3/0251A47C3/026A47C3/18A47C7/62A47D15/006
Inventor 钟先友贺慧琳胡明珠夏天意赵炎堃
Owner CHINA THREE GORGES UNIV
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