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An electromechanical stretching device for a movable sofa

By simplifying the structure and optimizing the design of the electric device, the complexity, safety hazards and high cost of the existing electromechanical extension device for movable sofas are solved, an efficient, safe and low-cost electric drive method is achieved, and the automation of the sofa is improved. extent and comfort.

Active Publication Date: 2017-01-11
GUANGDONG BEST HOME FURNITURE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, there are six major deficiencies in the existing electromechanical stretching devices for movable sofas: 1. The structure of the electric driving method of the movable sofa is too complicated, which affects the kinetic energy efficiency of the motor; High, resulting in the risk of contact between the buttocks and the motor installation head when people sit on the sofa, and there are serious safety problems; 3. The installation of the electric drive method of the movable sofa is complicated, which affects the installation efficiency of the movable sofa; 4. The motor installation of the movable sofa electric drive method The pipe fittings are too complicated, which leads to the problem that the sofa cannot be installed normally during the production process
5. There are problems of jitter and inconsistency between left and right in the operation of the electric drive mode of the movable sofa
6. The structure of the movable sofa electric rocking and swinging chair mechanism is inconsistent, which increases the production cost of the movable sofa

Method used

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  • An electromechanical stretching device for a movable sofa
  • An electromechanical stretching device for a movable sofa
  • An electromechanical stretching device for a movable sofa

Examples

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Embodiment Construction

[0022] The present invention will be further described below in conjunction with the accompanying drawings and examples.

[0023] The electric mechanical stretching device of the movable sofa in the embodiment of the present invention is composed of a mechanical stretching device and an electric device. The mechanical stretching device is the prior art. The connection is fixed by means of fixing parts. As a special example, the left part and the right part of the mechanical stretching device are provided with a leg connecting part 4, a rising connecting part 10, a mounting plate 16, a foot plate 17, a first foot bar 18, a second foot bar 19, a small Foot plate 20, rolling groove connection part 24, backrest part 25, roller 26, foot tripod 27, front connection part 28, seat plate 29, leg drive connection part 30, wheel control connection part 32, wheel connection part 33, rear Pin connecting piece 34, foot plate 17, small foot plate 20, leg connecting piece 4 are connected wit...

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Abstract

Disclosed is an electromechanical extending device of a movable sofa, which is suitable for a movable sofa, especially for an electric rocking chair or swinging chair. The electromechanical extending device of a movable sofa comprises a mechanical extending device and an electric device, wherein the electric device consists of a motor, a motor front connection tube, a motor rear connection tube, a motor head installation piece, a motor movement sliding block, a sliding block installation piece, a rotating connection piece, and a rotating bended piece, the motor front connection tube is connected with a leg connection piece, the motor head installation piece is connected with the motor front connection tube, the motor head installation piece is connected with the motor in a rotating manner, the motor movement sliding block is installed on a guide rail of the motor, the sliding block installation piece is fixed on the motor rear connection tube, the sliding block installation piece is connected with the motor movement sliding block in a rotating manner, the motor rear connection tube is connected with the rotating bended piece, the rotating bended piece is connected with a rising connection piece in a rotating manner, the rotating connection piece is connected with the rotating bended piece in a rotating manner, and the rotating connection piece is connected with an installation board in a rotating manner. The device has a simple structure, a safe and reliable drive, a high efficiency, a low cost and a good level of comfort.

Description

technical field [0001] The invention relates to an electromechanical stretching device for a movable sofa, in particular to a multifunctional electromechanical stretching device for a movable sofa with foldable or unfoldable legs and adjustable backrest angle, which is mainly suitable for movable sofas, especially electric rocking chairs , Swing chairs. Background technique [0002] At present, there are six major deficiencies in the existing electromechanical stretching devices for movable sofas: 1. The structure of the electric driving method of the movable sofa is too complicated, which affects the kinetic energy efficiency of the motor; High, resulting in the risk of contact between the buttocks and the motor installation head when people sit on the sofa, and there are serious safety problems; 3. The installation of the electric drive method of the movable sofa is complicated, which affects the installation efficiency of the movable sofa; 4. The motor installation of the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A47C1/035A47C3/02
CPCA47C1/0355A47C3/02A47C17/04
Inventor 黄小卫李晓鸿王海波邹国礼吴林林
Owner GUANGDONG BEST HOME FURNITURE CO LTD
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