Automatic sofa stretching device

A technology of stretching device and electric device, which is applied to home appliances, chairs, recliners, etc., and can solve problems such as automatic adjustment of sofa backrest and foot rest angles

Inactive Publication Date: 2015-09-09
TAIZHOU AODE FURNITURE ACCESSORIES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is: Aiming at the problem that the sofa used in daily life does not automatically adjust the angle of the

Method used

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  • Automatic sofa stretching device
  • Automatic sofa stretching device

Examples

Experimental program
Comparison scheme
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Embodiment

[0007] Example: as attached figure 1 And attached figure 2 As shown, connecting plate b (2), connecting rod (3), connecting plate e (13), motor fixing rod a (12) and the sofa main body are connected and fixed together by screws, and have no mobility; while connecting plate d (5) and the sofa leg parts are connected and fixed by screws, and the connecting plate a (1) and the sofa back are connected by screws and fixed together, all of which can move with the sofa automatic stretching device. The motor (19) and the power push rod (20) are fixed by the connection plate j (18) and the connection plate k (21). When the motor (19) rotates and drives the power push rod (20) to perform retraction motion: The rod (20) drives the motor fixed rod b (17), and the motor fixed rod b (17) drives the connecting plate f (16) to move forward, and at the same time drives the connecting plate a (1) to open backward, and the connecting plate f (16) Drive the push rod g (14) to move forward, the...

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PUM

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Abstract

The invention discloses an automatic sofa stretching device. The automatic sofa stretching device comprises an electric device and a mechanical stretching device, wherein the electric device is composed of a motor (19) and a power push rod (20); the mechanical stretching device is composed of a connecting plate a (1), a connecting plate b (2), a connecting rod (3), a connecting plate c (4), a connecting plate d (5), a push rod a (6), a push rod b (7), a push rod c (8), a push rod d (9), a push rod e (10), a push rod f (11), a motor fixing rod a (12), a connecting plate e (13), a push rod g (14), a push rod h (15), a connecting plate f (16), a motor fixing rod b (17), a connecting plate j (18) and a connecting plate k (21).

Description

Technical field: [0001] The invention is an automatic sofa stretching device, which belongs to the field of mechanical and electrical technology. Background technique: [0002] The sofas we often use in our daily life also have adjustable angles of the backrest and footrest, but there is no such thing as an automatic stretching device for adjustment at present. Invention content: [0003] The technical problem to be solved by the present invention is: Aiming at the problem that the sofa used in daily life does not automatically adjust the angle of the sofa backrest and the angle of the footrest, a sofa that can automatically adjust the angle of the sofa backrest and the footrest is designed. Automatic stretching device. The technical scheme adopted by the present invention to solve its technical problems is as follows: an automatic sofa stretching device, comprising an electric device and a mechanical stretching device, wherein the electric device is composed of a motor (...

Claims

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Application Information

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IPC IPC(8): A47C1/035
Inventor 朱忠奎徐小林陈静
Owner TAIZHOU AODE FURNITURE ACCESSORIES
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