CN203852053U - Electric mechanical stretching device for movable sofa - Google Patents
Electric mechanical stretching device for movable sofa Download PDFInfo
- Publication number
- CN203852053U CN203852053U CN201420245376.4U CN201420245376U CN203852053U CN 203852053 U CN203852053 U CN 203852053U CN 201420245376 U CN201420245376 U CN 201420245376U CN 203852053 U CN203852053 U CN 203852053U
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- rotationally connected
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- slide block
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- 230000033001 locomotion Effects 0.000 claims description 55
- 230000000630 rising effect Effects 0.000 claims description 31
- 238000005096 rolling process Methods 0.000 claims description 13
- 238000000034 method Methods 0.000 description 12
- 230000008569 process Effects 0.000 description 10
- 238000009434 installation Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 210000002414 leg Anatomy 0.000 description 4
- 210000001217 buttock Anatomy 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 3
- 230000001174 ascending effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The utility model relates to an electric mechanical stretching device for a movable sofa. The electric mechanical stretching device is mainly applicable to an electric rocking chair and a swing chair of the movable sofa. The electric mechanical stretching device for the movable sofa comprises a mechanical stretching device and an electric device, wherein the electric device consists of a motor, a motor front connecting pipe, a motor rear connecting pipe, a motor head mounting piece, a motor moving slider, a slider mounting piece, a rotary connecting piece and a rotary bent piece; the motor front connecting pipe is connected with a leg connecting piece; the motor head mounting piece is connected with the motor front connecting pipe and rotationally connected with the motor; the motor moving slider is mounted on a motor guide rail; the slider mounting piece is fixedly arranged on the motor rear connecting pipe and rotationally connected with the motor moving slider; the motor rear connecting pipe is connected with the rotary bent piece; the rotary bent piece is rotationally connected with a lifting connecting piece; the rotary connecting piece is rotationally connected with the rotary bent piece and a mounting plate. The electric mechanical stretching device disclosed by the utility model is concise in structure, safe and reliable to drive, high in efficiency, low in cost and good in comfort degree.
Description
Technical field
The utility model relates to a kind of Disassembling sofa motor machine extending apparatus; particularly one is put leg and can be drawn in or launch; backrest angle can carry out certain multifunctional movable sofa electric mechanical extending device regulating, and it is mainly applicable to Disassembling sofa, particularly electric rocking chair, pendulum chair.
Background technology
Current existing Disassembling sofa motor machine extending apparatus has the place of six great deficiencies: 1, Disassembling sofa motorized motions mode structure is too complicated, affects the kinetic energy efficiency of motor; 2, it is too high that Disassembling sofa motorized motions mode there will be motor mounting head installation site, and while causing people to sit sofa, the danger of buttocks and the touching of motor mounting head, exists serious safety problem; 3, Disassembling sofa motorized motions mode is installed complexity, affects the installation effectiveness of Disassembling sofa; 4, that pipe fitting is installed is too complicated for Disassembling sofa motorized motions mode motor, in the process that causes sofa to be produced, exist cannot normal mounting problem.5, Disassembling sofa motorized motions mode is moved shake and the inconsistent problem in left and right of existing.6, Disassembling sofa electric rocking, pendulum chair mechanical device structure are inconsistent, have increased the production cost of Disassembling sofa.
Utility model content
Technical problem to be solved in the utility model is to overcome existing above-mentioned deficiency in prior art, and provides a kind of simple for structure, drives the Disassembling sofa motor machine extending apparatus that safe and reliable efficiency is high and cost is low.
The utility model solves the problems of the technologies described above adopted technical scheme: a kind of Disassembling sofa motor machine extending apparatus, comprise mechanical extending device, electric device, mechanical extending device has identical left-hand side part, right side members, left-hand side part is fixedly connected with by fixed part with right side members, it is characterized in that described electric device is by motor, tube connector before motor, tube connector after motor, motor head installed part, motor movement slide block, slide block installed part, rotating connector, rotate curved composition, described motor is guide rail motor, before motor, tube connector is fixed on the shank connector of mechanical extending device, motor head installed part is fixed on the front tube connector of motor, motor head installed part and motor are rotationally connected by the 4th rotating shaft, motor movement slide block is arranged on the guide rail of motor, slide block installed part is fixed on after motor on tube connector, slide block installed part and motor movement slide block are rotationally connected by the 5th rotating shaft, on after motor, tube connector is fixed on and rotates curved, rotating curved the rising connector by the 3rd rotating shaft and mechanical extending device is rotationally connected, rotating connector is rotationally connected by the second rotating shaft with curved of rotation, installing plate on rotating connector and mechanical extending device is rotationally connected.The motor head of described Disassembling sofa motor machine extending apparatus is by the shank connector of tube connector driving device extending apparatus before motor, motor movement slide block is driven and is rotated curved by tube connector after motor, rotate the rising connector of curved driving device extending apparatus, motor driving force is utilized to the full extent, save the energy, reduce mechanical wear, strengthen overall structure.
Left-hand side part described in the utility model, right side members is provided with shank connector, rising connector, installing plate, sole, pin one bar, pin two bars, little sole, rolling groove connector, back rest, roller, pin three bars, front connector, wheel control connection part, wheel sub-connecting member, rear pin connector, shank connector, rising connector, seat plate, shank drives connector, sole, little sole, shank connector respectively with pin one bar, pin two bars are rotationally connected, pin three bars and pin two bars, shank drives connector, seat plate is rotationally connected, seat plate and rising connector, back rest is rotationally connected, back rest and rising connector, rear pin connector, rolling groove connector is rotationally connected, and rising connector and front connector are rotationally connected, rear pin connector and installing plate, wheel sub-connecting member is rotationally connected, wheel control connection part and wheel sub-connecting member, installing plate is rotationally connected, shank drives connector to be rotationally connected by roller and rear pin connector, and roller moves in the groove of rolling groove connector, and installing plate is fixed on the base of Disassembling sofa, on pin two bars, be provided with first spacingly, on seat plate, be provided with second spacing, the 3rd is spacing.Wherein first spacingly contact position-limiting action with shank connector, second spacing, the 3rd spacingly contacted position-limiting action with rising connector.
Motor head installed part described in the utility model tilts to motor below, the 4th rotating shaft on motor head installed part lower than motor before tube connector, make motor head installation site relatively low; The guide rails assembling of motor is after motor on tube connector, motor movement slide block is positioned at tube connector top after motor, make the difference in height of motor movement slide block and motor head smaller, when motor movement slide block is during along guide rail movement on motor, motor driving force is consistent with Disassembling sofa expansion direction to greatest extent, further saves the energy, reduces mechanical wear, strengthen overall structure, be conducive to improve the kinetic energy efficiency of motor.
Motor machine extending apparatus described in the utility model is simple in structure, is conducive to improve the installation effectiveness of mechanical extending device.
The utility model has solved prior art Disassembling sofa motorized motions mode and has moved shake and the inconsistent phenomenon in left and right, has improved the comfortableness of Disassembling sofa.
It is too high and while causing people to sit sofa that the utility model has solved in Disassembling sofa motorized motions mode motor mounting head position,
The danger of buttocks and the touching of motor mounting head, the security that has improved Disassembling sofa.
The 4th rotating shaft described in the utility model, the 5th rotating shaft are latch, have realized the motor movement slide block on motor and have been connected by latch with motor head, have improved the installation effectiveness of motor.
The structure that the utility model has been unified rocking chair, put chair motor machine extending apparatus, has reduced controlling cost of Disassembling sofa.
The utility model has improved the electric functions of Disassembling sofa, drives that safe and reliable efficiency is high and cost is low, has improved automaticity and the comfortableness of sofa.
Brief description of the drawings
Fig. 1 is the utility model embodiment agent structure and the method for operation application schematic diagram while using to rocking chair.
Fig. 2 is the embodiment left-hand side part of the utility model shown in Fig. 1 or the right side members shank front schematic view while drawing in completely.
Fig. 3 is the embodiment left-hand side part of the utility model shown in Fig. 1 or the right side members shank front schematic view while launching completely.
Fig. 4 is the embodiment left-hand side part of the utility model shown in Fig. 1 or schematic diagram when right side members shank launches completely and backrest is toppled over completely.
Fig. 5 is that the utility model embodiment agent structure and the method for operation are used the application schematic diagram when putting chair.
Fig. 6 is the utility model embodiment rocking chair base schematic diagram.
Fig. 7 is that the utility model embodiment puts seat base schematic diagram.
In figure: tube connector before 1-motor; 2-motor head installed part; 3-motor; 4-shank connector; 5-motor movement slide block; 6-the first rotating shaft; 7-rotating connector; 8-the second rotating shaft; 9-the 3rd rotating shaft; 10-rising connector; 11-the 4th rotating shaft; Tube connector after 12-motor; 13-slide block installed part; 14-the 5th rotating shaft; 15-rotates curved; 16-installing plate; 17-sole; 18-pin one bar; 19-pin two bars; The little sole of 20-; 21-first is spacing; 22-second is spacing; 23-the 3rd is spacing; 24-rolling groove connector; 25-back rest; 26-roller; 27-pin three bars; Connector before 28-; 29-seat plate; 30-shank drives connector; 31-rocking chair base; 32-wheel control connection part; 33-takes turns sub-connecting member; Pin connector after 34-; 35-guide rail; 36-puts seat base; The groove of 37-rolling groove connector.
Detailed description of the invention
Below in conjunction with accompanying drawing and by embodiment, the utility model is described in further detail.
The utility model embodiment Disassembling sofa motor machine extending apparatus is made up of mechanical extending device, electric device, described mechanical extending device is prior art, mechanical extending device has identical left-hand side part, right side members, and left-hand side part is fixedly connected with by fixed part with right side members.As a kind of special case, the left-hand side part of described mechanical extending device, right side members is provided with shank connector 4, rising connector 10, installing plate 16, sole 17, pin one bar 18, pin two bars 19, bound feet plate 20, rolling groove connector 24, back rest 25, roller 26, pin three bars 27, front connector 28, seat plate 29, shank drives connector 30, wheel control connection part 32, wheel sub-connecting member 33, rear pin connector 34, sole 17, bound feet plate 20, shank connector 4 respectively with pin one bar 18, pin two bars 19 are rotationally connected, pin three bars 27 and pin two bars 19, shank drives connector 30, seat plate 29 is rotationally connected, seat plate 29 and rising connector 10, back rest 25 is rotationally connected, back rest 25 and rising connector 10, rear pin connector 34, rolling groove connector 24 is rotationally connected, and rising connector 10 is rotationally connected with front connector 28, rear pin connector 34 and installing plate 16, wheel sub-connecting member 33 is rotationally connected, wheel control connection part 32 and wheel sub-connecting member 33, installing plate 16 is rotationally connected, and shank drives connector 30, rear pin connector 34 is rotationally connected by roller 26 axles, the groove 37 interior motion of roller 26 on rolling groove connector 24, installing plate 16 is fixed on the base (the present embodiment is rocking chair base 31) of Disassembling sofa, on pin two bars 19, be provided with first spacingly 21, on seat plate 29, be provided with second spacing 22, the the 3rd spacing 23, the first spacing 21 has contacted position-limiting action with shank connector 4, second spacing 22, the the 3rd spacing 23 has contacted position-limiting action with rising connector 10.Mechanical extending device can have some distortion, but its driving principle is identical or similar with core, and particularly it is identical or similar with shank connector 4, rising connector 10, installing plate 16 that electric device connects.
The design main points of the utility model embodiment are electric devices, described electric device is by motor 3, tube connector 1 before motor, motor head installed part 2, motor movement slide block 5, tube connector 12 after motor, slide block installed part 13, rotating connector 7, rotate curved 15 composition, motor 3 adopts guide rail motor, 3, motor by the 4th rotating shaft 11 be fixed on the motor head installed part 2 on tube connector 1 before motor and be rotationally connected, before motor, tube connector 1 is fixed on the shank connector 4 of mechanical extending device, motor movement slide block 5 moves on the guide rail 35 of motor 3, by the 5th rotating shaft 14 and after being fixed on motor, the slide block installed part 13 on tube connector 12 is rotationally connected motor movement slide block 5, on after motor, tube connector 12 is fixed on and rotates curved 15, rotating curved 15 is rotationally connected by the 3rd rotating shaft 9 and the rising connector 10 on mechanical extending device, rotating connector 7 is rotationally connected by the second rotating shaft 8 and curved 15 of rotation, simultaneously, rotating connector 7 is rotationally connected by the first rotating shaft 6 and the installing plate 16 on mechanical extending device.3, the motor of Disassembling sofa motor machine extending apparatus described in the utility model passes through the shank connector 4 of the front tube connector 1 driving device extending apparatus of motor, motor movement slide block 5 is driven and is rotated curved 15 by tube connector after motor 12, rotate the rising connector 10 of curved 15 driving device extending apparatus, motor 3 driving forces are utilized to the full extent, save the energy, reduce mechanical wear, strengthen overall structure.
Described in the present embodiment, motor head installed part 2 is tilted to motor 3 belows, and the 4th rotating shaft 11 on motor head installed part 2, lower than tube connector before motor 1, makes motor 3 head installation sites relatively low; The guide rail 35 of motor 3 is arranged on after motor on tube connector 12, motor movement slide block 5 is positioned at tube connector 12 tops after motor, make the height of 3, motor movement slide block 5 and motor differ smaller, in the time that motor movement slide block 5 moves along the guide rail 35 on motor 3, the driving force of motor 3 is consistent with the present embodiment expansion direction to greatest extent, further save the energy, reduce mechanical wear, strengthen overall structure.
Fig. 2～Fig. 3 has shown that Disassembling sofa motor machine extending apparatus draws the process of launching completely in from shank, thereby controlling motor button drive motors 3 by user moves, motor movement slide block 5 on motor 3 moves on guide rail 35, thereby tube connector 12 after the motor that drive is rotationally connected by the 5th rotating shaft 14 and motor movement slide block 5, 3, motor by the 4th rotating shaft 11 be fixed on the motor head installed part 2 on tube connector 1 before motor and be rotationally connected, before motor, tube connector 1 is fixed on the shank connector 4 on mechanical extending device, on after motor, tube connector 12 is fixed on and rotates curved 15, rotating curved 15 is rotationally connected by the 3rd rotating shaft 9 and the rising connector 10 of mechanical extending device.Due to people's self gravitation, cause in motor movement slide block 5 motion processes, on seat plate 29 second spacing 22, the the 3rd spacing 23 contacts with rising connector 10 respectively, thereby reach spacing effect, make seat plate 29, rising connector 10, back rest 25, rotate curved 15, tube connector 12 after motor, part 13 is slidably installed, 5 one-tenth of motor movement slide blocks are as a whole, thereby the motion that causes motor 3 drives the shank connector 4 being fixed on the front tube connector 1 of motor to rotate, the rotation of shank connector 4 drives pin one bar 18, pin two bars 19 rotate, then drive pin three bars 27 to rotate with respect to seat plate 29.In the time being fixed on banking pin 21 on pin two bars 19 and contacting with shank connector 4, leg extension puts in place, thereby has realized sole 17 from drawing the process of launching completely in.
Fig. 3～Fig. 4 has shown that Disassembling sofa motor machine extending apparatus is deployed into from shank the process that backrest is toppled over completely completely, in the time that shank launches completely, the banking pin 21 being fixed on pin two bars 19 contacts with shank connector 4, thereby make sole 17, pin one bar 18, pin two bars 19, bound feet plate 20, first spacing 21, second spacing 22, the the 3rd spacing 23, shank connector 4, 29 one-tenth of seat plates are as a whole, in the time that motor 3 continues operation, motor movement slide block 5 is with movable slider installed part 13 to move, after slide block installed part 13 drive motors, tube connector 12 moves, after motor, tube connector 12 drives and rotates curved 15 motion, be rotationally connected by the 3rd rotating shaft 9 and the rising connector 10 on mechanical extending device owing to rotating curved 15, rotating connector 7 is rotationally connected by the second rotating shaft 8 and curved 15 of rotation, simultaneously, rotating connector 7 is rotationally connected by the first rotating shaft 6 and the installing plate 16 on mechanical extending device, and installing plate 16 is fixed on rocking chair base 31 and maintains static, and then the ascending motion of drive rising connector 10, the ascending motion of rising connector 10 drives the rotation of back rest 25, the rotation of back rest 25 drives the motion of rolling groove connector 24, shank drives connector 30, roller 26, rear pin connector 34 is rotationally connected, the groove 37 interior motion of roller 26 on rolling groove connector 24, in the time that the motor movement slide block 5 on motor 3 moves to the last limit point (maximum extension amplitude) of motor 3, motor movement slide block 5 stops moving backward, thereby realize the process of toppling over completely of back rest 25.
The motion principle of the present embodiment is to move on guide rail 35 by the motor movement slide block 5 on motor 3, thereby tube connector 12 after the motor that drive is rotationally connected by the 4th rotating shaft 14 and motor movement slide block 5, 3, motor by the 4th rotating shaft 11 be fixed on the motor head installed part 2 on tube connector 1 before motor and be rotationally connected, before motor, tube connector 1 is fixed on the shank connector 4 of mechanical extending device, on after motor, tube connector 12 is fixed on and rotates curved 15, rotating curved 15 is rotationally connected by the 3rd rotating shaft 9 and the rising connector 10 of mechanical extending device, because people's self gravitation causes in motor movement slide block 5 motion processes, Disassembling sofa motor machine extending apparatus first leg structure launches, spacing while contacting with contact-making surface until being deployed into completely, stop leg structure machinery to launch, thereby drive the backrest structure of Disassembling sofa motor machine extending apparatus to topple over completely, Disassembling sofa motor machine extending apparatus has just been realized from Fig. 2 to Fig. 3 the state change process to Fig. 4 more like this.Otherwise when motor movement slide block 6 counter motions (motor movement slide block 6 travels forward, and is to left movement in Fig. 2～Fig. 4), Disassembling sofa motor machine extending apparatus can be realized from Fig. 4 to Fig. 3 the state change process to Fig. 2 again.When Disassembling sofa motor machine extending apparatus state to Fig. 4 again from Fig. 2 to Fig. 3, then from Fig. 4 to Fig. 3 the state to Fig. 2 again, just realized the process that the once complete motorized motions of Disassembling sofa motor machine extending apparatus stretches and draws in.
The present embodiment the 4th rotating shaft 11 is connected by bolt-type with the mode that is rotationally connected of the 5th rotating shaft 14, and the bolt-type of having realized motor 3 connects.
The present embodiment realizes that motor 3 appearance and sizes are less and 3 installation sites of motor are lower, height H (as shown in Figure 2) is than the Disassembling sofa electric rocking of prior art, the low 15mm of pendulum chair height, thereby solve people while sitting sofa, the danger of buttocks and motor 3 mounting heads touchings.
The present embodiment by motor after tube connector 12 be fixed on and rotate on curved 15, rotating curved 15 is rotationally connected by the 3rd rotating shaft 9 and the rising connector 10 of mechanical extending device, thereby make the direction of motor 3 motion driving forces consistent with curved 15 traffic directions of rotation to greatest extent, solved electronic 3 type of drive shake and the unbalanced problems in left and right.
The present embodiment is arranged on respectively rocking chair base 31(as shown in Figure 6 by mechanical extending device and electric device) and pendulum seat base 36(is as shown in Figure 7) on, realize the unification of electric rocking chair and Electric driven swing chair electric structure, thereby saved controlling cost of Disassembling sofa electric rocking chair, pendulum chair.Mechanical extending device can have some distortion, but its driving principle is identical or similar with core, and particularly it is identical or similar with shank connector 4, rising connector 10, installing plate 16 that electric device connects.
The present embodiment has improved the motorized motions mode of Disassembling sofa, is conducive to improve the electronic installation of Disassembling sofa and operational efficiency, has improved automaticity and the comfortableness of Disassembling sofa.
Every simple deformation of the present utility model or equivalent transformation, should think and fall into protection domain of the present utility model.
Claims (4)
1. a Disassembling sofa motor machine extending apparatus, comprise mechanical extending device, electric device, mechanical extending device has identical left-hand side part, right side members, left-hand side part is fixedly connected with by fixed part with right side members, it is characterized in that: described electric device is by motor, tube connector before motor, tube connector after motor, motor head installed part, motor movement slide block, slide block installed part, rotating connector, rotate curved composition, described motor is guide rail motor, before motor, tube connector is fixed on the shank connector of mechanical extending device, motor head installed part is fixed on the front tube connector of motor, motor head installed part and motor are rotationally connected by the 4th rotating shaft, motor movement slide block is arranged on the guide rail of motor, slide block installed part is fixed on after motor on tube connector, slide block installed part and motor movement slide block are rotationally connected by the 5th rotating shaft, on after motor, tube connector is fixed on and rotates curved, rotating curved the rising connector by the 3rd rotating shaft and mechanical extending device is rotationally connected, rotating connector is rotationally connected by the second rotating shaft with curved of rotation, installing plate on rotating connector and mechanical extending device is rotationally connected.
2. Disassembling sofa motor machine extending apparatus according to claim 1, is characterized in that: described left-hand side part, right side members is provided with shank connector, rising connector, installing plate, sole, pin one bar, pin two bars, little sole, rolling groove connector, back rest, roller, pin three bars, front connector, wheel control connection part, wheel sub-connecting member, rear pin connector, shank connector, rising connector, seat plate, shank drives connector, sole, little sole, shank connector respectively with pin one bar, pin two bars are rotationally connected, pin three bars and pin two bars, shank drives connector, seat plate is rotationally connected, seat plate and rising connector, back rest is rotationally connected, back rest and rising connector, rear pin connector, rolling groove connector is rotationally connected, and rising connector and front connector are rotationally connected, rear pin connector and installing plate, wheel sub-connecting member is rotationally connected, wheel control connection part and wheel sub-connecting member, installing plate is rotationally connected, shank drives connector to be rotationally connected by roller and rear pin connector, and roller moves in the groove of rolling groove connector, and installing plate is fixed on the base of Disassembling sofa, on pin two bars, be provided with first spacingly, on seat plate, be provided with second spacing, the 3rd is spacing.
3. Disassembling sofa motor machine extending apparatus according to claim 1 and 2, it is characterized in that: described motor head installed part tilts to motor below, the 4th rotating shaft on motor head installed part lower than motor before tube connector, the guide rails assembling of motor is after motor on tube connector, and motor movement slide block is positioned at tube connector top after motor.
4. Disassembling sofa motor machine extending apparatus according to claim 1 and 2, is characterized in that: described the 4th rotating shaft, the 5th rotating shaft are latch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420245376.4U CN203852053U (en) | 2014-05-14 | 2014-05-14 | Electric mechanical stretching device for movable sofa |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420245376.4U CN203852053U (en) | 2014-05-14 | 2014-05-14 | Electric mechanical stretching device for movable sofa |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203852053U true CN203852053U (en) | 2014-10-01 |
Family
ID=51601937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420245376.4U Expired - Lifetime CN203852053U (en) | 2014-05-14 | 2014-05-14 | Electric mechanical stretching device for movable sofa |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203852053U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103932521A (en) * | 2014-05-14 | 2014-07-23 | 黄小卫 | Electric mechanical extension device for movable sofa |
| CN105310328A (en) * | 2015-10-27 | 2016-02-10 | 安吉中源工艺品有限公司 | Sofa linkage base plate |
| WO2016037522A1 (en) * | 2014-09-09 | 2016-03-17 | 黄小卫 | Electric mechanical stretching device of movable sofa |
| 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 |
| CN108209254A (en) * | 2018-01-30 | 2018-06-29 | 锐迈机械科技（吴江）有限公司 | A kind of follow-up device of backrest of movable chair |
| US10349748B2 (en) | 2017-08-11 | 2019-07-16 | Ashley Furniture Industries, Inc. | Torsion activator for motion furniture |
| US10750869B2 (en) | 2017-07-06 | 2020-08-25 | Ashley Furniture Industries, Inc. | Motion furniture mechanism with pre-aligned linkage member |
| WO2020177543A1 (en) * | 2019-03-06 | 2020-09-10 | 锐迈机械科技（吴江）有限公司 | Sofa frame device |
| CN112545236A (en) * | 2020-12-28 | 2021-03-26 | 沙剑波 | Novel mechanical extension of motor drive money device |
| US11134781B2 (en) | 2017-08-14 | 2021-10-05 | Ashley Furniture Industries, Inc. | Frame structure and assembly method for motion furniture |
-
2014
- 2014-05-14 CN CN201420245376.4U patent/CN203852053U/en not_active Expired - Lifetime
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015172602A1 (en) * | 2014-05-14 | 2015-11-19 | 黄小卫 | Electromechanical extending device of movable sofa |
| GB2545042A (en) * | 2014-05-14 | 2017-06-07 | Bruce Huang | Electromechanical extending device of movable sofa |
| CN103932521A (en) * | 2014-05-14 | 2014-07-23 | 黄小卫 | Electric mechanical extension device for movable sofa |
| WO2016037522A1 (en) * | 2014-09-09 | 2016-03-17 | 黄小卫 | Electric mechanical stretching device of movable sofa |
| US10349745B2 (en) | 2014-09-09 | 2019-07-16 | Remacro Machinery & Technology(Wujiang) Co, Ltd | Electric mechanical stretching device of movable sofa |
| CN105310328A (en) * | 2015-10-27 | 2016-02-10 | 安吉中源工艺品有限公司 | Sofa linkage base plate |
| CN105310328B (en) * | 2015-10-27 | 2018-02-27 | 中源家居股份有限公司 | A kind of sofa interlocks chassis |
| CN108125435B (en) * | 2015-12-22 | 2021-10-01 | 锐迈机械科技（吴江）有限公司 | Old man's 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 |
| US11213128B2 (en) | 2017-07-06 | 2022-01-04 | Ashley Furniture Industries Inc. | Motion furniture mechanism with pre-aligned linkage member |
| US10750869B2 (en) | 2017-07-06 | 2020-08-25 | Ashley Furniture Industries, Inc. | Motion furniture mechanism with pre-aligned linkage member |
| US10349748B2 (en) | 2017-08-11 | 2019-07-16 | Ashley Furniture Industries, Inc. | Torsion activator for motion furniture |
| US10758050B2 (en) | 2017-08-11 | 2020-09-01 | Ashley Furniture Industries Inc. | Torsion activator for motion furniture |
| US11134781B2 (en) | 2017-08-14 | 2021-10-05 | Ashley Furniture Industries, Inc. | Frame structure and assembly method for motion furniture |
| CN108209254A (en) * | 2018-01-30 | 2018-06-29 | 锐迈机械科技（吴江）有限公司 | A kind of follow-up device of backrest of movable chair |
| WO2020177543A1 (en) * | 2019-03-06 | 2020-09-10 | 锐迈机械科技（吴江）有限公司 | Sofa frame device |
| CN112545236A (en) * | 2020-12-28 | 2021-03-26 | 沙剑波 | Novel mechanical extension of motor drive money device |
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