CN103445558A - Mechanical stretching device for electric rocking chair of movable sofa - Google Patents

Mechanical stretching device for electric rocking chair of movable sofa Download PDF

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Publication number
CN103445558A
CN103445558A CN2013104057502A CN201310405750A CN103445558A CN 103445558 A CN103445558 A CN 103445558A CN 2013104057502 A CN2013104057502 A CN 2013104057502A CN 201310405750 A CN201310405750 A CN 201310405750A CN 103445558 A CN103445558 A CN 103445558A
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China
Prior art keywords
motor
guide rail
rocking chair
slide block
electric
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CN2013104057502A
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Chinese (zh)
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CN103445558B (en
Inventor
黄小卫
秦顺云
李晓鸿
王海波
邹国礼
吴林林
龚正朋
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Ruimai Technology Co ltd
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RUIMAI MACHINERY TECHNOLOGY (WUJIANG) Co Ltd
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Priority to CN201310405750.2A priority Critical patent/CN103445558B/en
Publication of CN103445558A publication Critical patent/CN103445558A/en
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Publication of CN103445558B publication Critical patent/CN103445558B/en
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Abstract

The invention relates to a mechanical stretching device for an electric rocking chair of a movable sofa. The mechanical stretching device comprises a left-side member, a right-side member and an electric device, wherein the electric device comprises a motor, a motor fixing bracket, a guide rail bracket, a motor fixing tube, a motor moving sliding block and a motor guide rail, the motor fixing tube is mounted on the motor fixing bracket, the motor fixing bracket is rotatably connected with a transmission connecting member, and the transmission connecting member is rotatably connected with the guide rail bracket through a third rotating shaft; a first guide rail is arranged on the guide rail bracket and is in an circular arc shape; the third rotation shaft is arranged in the first guide rail; one end of the motor is connected with the motor moving sliding block, the other end of the motor is rotatably connected with a leg square tube, and the motor is mounted on the motor guide rail; the motor moving sliding block is fixed on the motor fixing tube and is in sliding connection with the motor guide rail. According to the mechanical stretching device, the motor fixing tube is provided with a sunken part, and the motor moving sliding block is fixed in the sunken part. As the electric rocking chair is endowed with an electric function, the automatic degree and the comfort of the sofa are improved.

Description

A kind of Disassembling sofa electric rocking chair mechanical extending device
Technical field
The present invention relates to a kind of sofa electric Rocking chair, particularly a kind of leg of putting can draw in or launch, and backrest angle can carry out certain multifunctional movable sofa electric rocking chair mechanical extending device of regulating.
Background technology
Current existing active sofa mechanical stretching device has the place of three great deficiencies: 1, on market, the Disassembling sofa Rocking chair only has manual function; 2, the rocking chair of manual function causes the sofa style single, affects the good looking appearance of sofa, reduces the class of sofa; 3, the rocking chair of manual function need to utilize the strength of self to open, close, and affects the comfortableness of sofa.
Summary of the invention
Technical problem to be solved by this invention is to overcome existing above-mentioned deficiency in prior art, and provides a kind of simple for structure, easy to use, with the Disassembling sofa rocking chair mechanical extending device of electronic function.
The present invention solves the problems of the technologies described above adopted technical scheme: this Disassembling sofa electric rocking chair mechanical extending device, comprise left-hand side part, right side members, left-hand side part is fixedly connected with by fixed part with right side members, described left-hand side part, right side members is equipped with the 4th foot lever, the rising connector, transmission connection piece, described fixed part is provided with the foot lever square tube, the foot lever square tube is fixedly mounted on the 4th foot lever, transmission connection piece and rising connector are rotationally connected, it is characterized in that also being provided with electric device, electric device comprises motor, motor fixed rack, rail brackets, the motor stationary pipes, the motor movement slide block, motor slide rails, the motor stationary pipes is arranged on motor fixed rack, motor fixed rack and transmission connection piece are rotationally connected, transmission connection piece is rotationally connected by the 3rd rotating shaft and rail brackets, rail brackets is provided with the first guide rail, the first guide rail is circular arc, the 3rd rotating shaft is placed in the first guide rail, motor one end is connected with the motor movement slide block, the motor other end and foot lever square tube are rotationally connected, motor is arranged on motor slide rails, the motor movement slide block is fixed on the motor stationary pipes, motor movement slide block and motor slide rails are slidably connected.
Motor stationary pipes of the present invention has depressed part, and the motor movement slide block is fixed on the depressed part of motor stationary pipes.
The present invention has realized the electric functions of Disassembling sofa rocking chair mechanical extending device.The realization of electric functions can meet the designing requirement of electric rocking chair function sofa, has increased the style of rocking chair sofa simultaneously, has improved the comfortableness of sofa.
The present invention is optimized design to the first guide rail on rail brackets, has optimized the movement locus of mechanical extending device, is conducive to the stability of sofa operation.
The first guide rail of the present invention is provided with flange, strengthens the first guide rail loading end area, strengthens the stationarity that the 3rd rotating shaft is moved on the first guide rail, and the comfortableness of sofa is provided.
The present invention has increased the electric functions of adjustable rocking chair, is conducive to the exploitation of sofa style, has improved automaticity and the comfortableness of sofa.
The accompanying drawing explanation
Fig. 1 is embodiment of the present invention left-hand side part or the right side members shank front schematic view while drawing in fully;
Fig. 2 is embodiment of the present invention left-hand side part or the right side members shank front schematic view while launching fully;
Fig. 3 is the schematic diagram of Fig. 3 backrest while toppling over fully;
Fig. 4 is the schematic diagram of embodiment of the present invention critical piece composition and the method for operation;
Fig. 5 is the embodiment of the present invention shank axle side schematic diagram such as while launching fully;
Fig. 6 is that enlarged diagram is overlooked at the A place of Fig. 4;
Fig. 7 is that the axles such as part of the first guide rail on the present embodiment rail brackets are sidelong large schematic diagram;
In figure: 1-the 4th foot lever; 2-rising connector; The 3-transmission connection piece; The 4-motor fixed rack; The 5-rail brackets; 6-foot lever square tube; The 7-motor; 8-motor stationary pipes; 9-the first fixing hole; 10-the second fixing hole; 11-the first rotating shaft; 12-the second rotating shaft; 13-the 3rd rotating shaft; 14-the first guide rail; 15-the 4th rotating shaft; 16-the 3rd fixing hole; 17-the 4th fixing hole; 18-motor movement slide block; The 19-motor slide rails; The 20-depressed part; The 21-flange.
The specific embodiment
Below in conjunction with accompanying drawing and by embodiment, the invention will be further described.
The present embodiment Disassembling sofa electric rocking chair mechanical extending device comprises the left-hand side part of prior art, right side members, left-hand side part is fixedly connected with by fixed part with right side members, wherein said left-hand side part, right side members is equipped with the 4th foot lever 1, rising connector 2, transmission connection piece 3, described fixed part comprises foot lever square tube 6, foot lever square tube 6 is by the first fixing hole 9, the second fixing hole 10 is fixedly mounted on the 4th foot lever 1, transmission connection piece 3 is rotationally connected with rising connector 2 by the first rotating shaft 11, increase electric device on prior art (manually rocking chair) basis, electric device respectively with left-hand side part, right side members is fixedly connected with, electric device comprises motor 7, motor fixed rack 4, rail brackets 5, motor stationary pipes 8, motor movement slide block 18, motor slide rails 19.Motor stationary pipes 8 is fixedly mounted on motor fixed rack 4 by the 3rd fixing hole 16, the 4th fixing hole 17, motor fixed rack 4 is rotationally connected with transmission connection piece 3 by the second rotating shaft 12, transmission connection piece 3 is rotationally connected with rail brackets 5 by the 3rd rotating shaft 13, the 3rd rotating shaft 13 is rolled and is connected (i.e. the 3rd rotating shaft 13 is placed in the first guide rail 14) by the first guide rail 14 on rail brackets 5, the first guide rail 14 is circular arc, is conducive to stretching, extension location and the comfortableness of the present embodiment.Motor 7 one ends are connected with motor movement slide block 18, motor 7 is arranged on motor slide rails 19, motor movement slide block 18 is fixed on motor stationary pipes 8, motor stationary pipes 8 can be moved by motor movement slide block 18 (being that motor movement slide block 18 is slidably connected with motor slide rails 19) on motor slide rails 19, and motor 7 other ends are rotationally connected with foot lever square tube 6 by latch, the 4th rotating shaft 15.
The described motor stationary pipes 8 of the present embodiment has depressed part 20, and motor movement slide block 18 is fixed on the depressed part 20 of motor stationary pipes 8, makes the driving force of motor 7 consistent with the present embodiment expansion direction to greatest extent, thereby saves the energy.
Described the first guide rail 14 of the present embodiment is provided with flange 21, strengthens the first guide rail 14 loading end areas, strengthens the stationarity that the 3rd rotating shaft 13 is moved on the first guide rail 14, and the comfortableness of sofa is provided.
The motion principle of the present embodiment is to move on motor slide rails 19 by the motor movement slide block 18 on motor 7, thereby drive motor stationary pipes 8 motions that are fixed on motor movement slide block 18, at first, the 3rd rotating shaft 13 is positioned at the first guide rail 14 foremost, because people's self gravitation causes motor stationary pipes 8, in motion backward, (left side of Fig. 1~Fig. 5 is front, the right be rear) process in, Disassembling sofa electric rocking chair mechanical extending device at first leg structure launches, spacing while contacting with contact-making surface until being deployed into fully, stop leg structure machinery to launch, thereby the 3rd rotating shaft 13 is rolled and is connected by the first guide rail 14 on rail brackets 5, transmission connection piece 3 is respectively by the first rotating shaft 11, the 3rd rotating shaft 13 is rotationally connected with rising connector 2 and rail brackets 5, thereby the backrest structure that drives Disassembling sofa electric rocking chair mechanical extending device is toppled over fully, Disassembling sofa electric rocking chair mechanical extending device has just been realized from Fig. 1 to Fig. 2 the process of Fig. 3 state again like this.Otherwise, when motor movement slide block 18 moves forward, Disassembling sofa electric rocking chair mechanical extending device can be realized from Fig. 3 to Fig. 2 the process of Fig. 1 state again.When Disassembling sofa electric rocking chair mechanical extending device, in Fig. 1, during the complete rounding state of shank, Disassembling sofa electric rocking chair mechanical extending device is the same with manual function, can realize the function of waving.
The present invention has increased the electric functions of adjustable rocking chair, is conducive to the exploitation of sofa style, has improved automaticity and the comfortableness of sofa.
Every simple deformation of the present invention or equivalent transformation, should think and fall into protection scope of the present invention.

Claims (3)

1. a Disassembling sofa electric rocking chair mechanical extending device, comprise left-hand side part, right side members, left-hand side part is fixedly connected with by fixed part with right side members, described left-hand side part, right side members is equipped with the 4th foot lever, the rising connector, transmission connection piece, described fixed part is provided with the foot lever square tube, the foot lever square tube is fixedly mounted on the 4th foot lever, transmission connection piece and rising connector are rotationally connected, it is characterized in that: also be provided with electric device, electric device comprises motor, motor fixed rack, rail brackets, the motor stationary pipes, the motor movement slide block, motor slide rails, the motor stationary pipes is arranged on motor fixed rack, motor fixed rack and transmission connection piece are rotationally connected, transmission connection piece is rotationally connected by the 3rd rotating shaft and rail brackets, rail brackets is provided with the first guide rail, the first guide rail is circular arc, the 3rd rotating shaft is placed in the first guide rail, motor one end is connected with the motor movement slide block, the motor other end and foot lever square tube are rotationally connected, motor is arranged on motor slide rails, the motor movement slide block is fixed on the motor stationary pipes, motor movement slide block and motor slide rails are slidably connected.
2. Disassembling sofa electric rocking chair mechanical extending device according to claim 1, it is characterized in that: described motor stationary pipes has depressed part, and the motor movement slide block is fixed on the depressed part of motor stationary pipes.
3. Disassembling sofa electric rocking chair mechanical extending device according to claim 1 and 2, it is characterized in that: described the first guide rail is provided with flange, strengthens the first guide rail loading end area.
CN201310405750.2A 2013-09-09 2013-09-09 A kind of Disassembling sofa electric rocking chair mechanical extending device Active CN103445558B (en)

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CN201310405750.2A CN103445558B (en) 2013-09-09 2013-09-09 A kind of Disassembling sofa electric rocking chair mechanical extending device

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Application Number Priority Date Filing Date Title
CN201310405750.2A CN103445558B (en) 2013-09-09 2013-09-09 A kind of Disassembling sofa electric rocking chair mechanical extending device

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CN103445558B CN103445558B (en) 2016-02-10

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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103637579A (en) * 2013-12-24 2014-03-19 黄小卫 Electric and mechanical stretching device of movable sofa
CN103932521A (en) * 2014-05-14 2014-07-23 黄小卫 Electric mechanical extension device for movable sofa
CN104083016A (en) * 2014-07-17 2014-10-08 黄小卫 Pause-free unfolding device and mechanical stretching device of movable sofa
CN105193120A (en) * 2015-08-13 2015-12-30 黄小卫 Multifunctional theater chair device
CN105455470A (en) * 2015-12-22 2016-04-06 锐迈机械科技(吴江)有限公司 Mechanical device of geezer chair
CN105615377A (en) * 2016-03-15 2016-06-01 敏华品牌管理(天津)有限公司 Office and leisure automatic seat
CN104799597B (en) * 2015-03-17 2017-05-10 永艺家具股份有限公司 Mechanical linkage device of sofa
CN108477888A (en) * 2018-05-29 2018-09-04 浙江飞力科技股份有限公司 A kind of position-limit mechanism in mechanical extending device
CN110623452A (en) * 2019-10-29 2019-12-31 重庆延锋安道拓汽车部件系统有限公司 Intelligent household sofa seat
CN113208348A (en) * 2021-06-24 2021-08-06 无锡恋家家居用品有限公司 Electric rocking sofa frame

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CN202014873U (en) * 2011-01-06 2011-10-26 泉州恒昂工贸有限公司 Mechanical stretching and rotating device of multifunctional sofa
US20120056462A1 (en) * 2009-11-19 2012-03-08 Man Wah Furniture Manufacturing (Huizhou) Co.,Ltd Mechanical stretching device for multifunctional convertible sofa
CN203016366U (en) * 2012-12-07 2013-06-26 锐迈机械科技(吴江)有限公司 Mechanical stretching device of movable sofa
CN203137684U (en) * 2013-03-15 2013-08-21 互赢集团控股有限公司 Sofa support
CN203168567U (en) * 2013-01-06 2013-09-04 杜传奎 Multifunctional dual-upright column electric bed
CN203458064U (en) * 2013-09-09 2014-03-05 锐迈机械科技(吴江)有限公司 Mechanical stretching device of movable sofa electric rocking chair

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120056462A1 (en) * 2009-11-19 2012-03-08 Man Wah Furniture Manufacturing (Huizhou) Co.,Ltd Mechanical stretching device for multifunctional convertible sofa
CN202014873U (en) * 2011-01-06 2011-10-26 泉州恒昂工贸有限公司 Mechanical stretching and rotating device of multifunctional sofa
CN203016366U (en) * 2012-12-07 2013-06-26 锐迈机械科技(吴江)有限公司 Mechanical stretching device of movable sofa
CN203168567U (en) * 2013-01-06 2013-09-04 杜传奎 Multifunctional dual-upright column electric bed
CN203137684U (en) * 2013-03-15 2013-08-21 互赢集团控股有限公司 Sofa support
CN203458064U (en) * 2013-09-09 2014-03-05 锐迈机械科技(吴江)有限公司 Mechanical stretching device of movable sofa electric rocking chair

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103637579A (en) * 2013-12-24 2014-03-19 黄小卫 Electric and mechanical stretching device of movable sofa
CN103932521A (en) * 2014-05-14 2014-07-23 黄小卫 Electric mechanical extension device for movable sofa
CN104083016A (en) * 2014-07-17 2014-10-08 黄小卫 Pause-free unfolding device and mechanical stretching device of movable sofa
CN104799597B (en) * 2015-03-17 2017-05-10 永艺家具股份有限公司 Mechanical linkage device of sofa
CN105193120A (en) * 2015-08-13 2015-12-30 黄小卫 Multifunctional theater chair device
CN105455470A (en) * 2015-12-22 2016-04-06 锐迈机械科技(吴江)有限公司 Mechanical device of geezer chair
CN105455470B (en) * 2015-12-22 2018-02-09 锐迈机械科技(吴江)有限公司 A kind of old-man chair mechanical device
CN108125435A (en) * 2015-12-22 2018-06-08 锐迈机械科技(吴江)有限公司 A kind of old-man chair mechanical device
CN105455470B9 (en) * 2015-12-22 2020-11-13 锐迈机械科技(吴江)有限公司 Old man's chair mechanical device
CN105615377A (en) * 2016-03-15 2016-06-01 敏华品牌管理(天津)有限公司 Office and leisure automatic seat
CN108477888A (en) * 2018-05-29 2018-09-04 浙江飞力科技股份有限公司 A kind of position-limit mechanism in mechanical extending device
CN108477888B (en) * 2018-05-29 2023-09-05 浙江飞力科技有限公司 Stop gear in mechanical stretching device
CN110623452A (en) * 2019-10-29 2019-12-31 重庆延锋安道拓汽车部件系统有限公司 Intelligent household sofa seat
CN113208348A (en) * 2021-06-24 2021-08-06 无锡恋家家居用品有限公司 Electric rocking sofa frame

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Address after: 215217 west side of Tongjin Avenue, Wujiang Economic and Technological Development Zone, Suzhou, Jiangsu

Patentee after: Ruimai Technology Co.,Ltd.

Address before: 215200 Minhua industrial city, No. 5555, Tongjin Avenue, Wujiang Economic Development Zone, Suzhou City, Jiangsu Province

Patentee before: REMACRO MACHINERY & TECHNOLOGY (WUJIANG) Co.,Ltd.

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