CN204410179U - A kind of function sofa of Dual-motors Driving - Google Patents
A kind of function sofa of Dual-motors Driving Download PDFInfo
- Publication number
- CN204410179U CN204410179U CN201520031401.3U CN201520031401U CN204410179U CN 204410179 U CN204410179 U CN 204410179U CN 201520031401 U CN201520031401 U CN 201520031401U CN 204410179 U CN204410179 U CN 204410179U
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- China
- Prior art keywords
- connecting rod
- hinged
- backrest
- electric pushrod
- board
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Abstract
A kind of function sofa of Dual-motors Driving, comprise backrest, seat board, toe board and seat support, the electric pushrod that described leisure chaise longue also comprises horizontal sliding motor and can stretch, described slide rail is provided with slide block, described slide block is connected with the clutch end of described horizontal sliding motor, one end of described slide block and the first short connecting rod is hinged, the other end of described first short connecting rod and one end of the second short connecting rod hinged, the other end and the 3rd short connecting rod of described second short connecting rod are hinged, and the other end of described 3rd short connecting rod is connected in and drives on push rod; One end and the electric pushrod mounting rod of described electric pushrod are hinged, and the other end of described electric pushrod is coordinated by circular hole and is connected with toe board push rod, and the two ends of described toe board push rod are arranged on the second connecting rod of both sides seat stringer board respectively.The utility model provide the layback of a kind of backrest and leg rest lifting transfer and structure is simple, easy to manufacture, the function sofa that uses easy to operate, lower-cost Dual-motors Driving.
Description
Technical field
The utility model belongs to field of furniture, particularly relates to a kind of function sofa of Dual-motors Driving.
Background technology
Along with the raising of living standards of the people, the requirement of people to family's relaxation device also improves gradually.Traditional electric functions sofa only has a motor, therefore can only be interlock, and while backrest layback is put down, toe board also can lifting.This situation has significant limitation, can not control backrest layback and toe board lifting respectively.
Summary of the invention
In order to overcome the deficiencies in the prior art, the utility model provide the layback of a kind of backrest and leg rest lifting transfer and structure is simple, easy to manufacture, the function sofa that uses easy to operate, lower-cost Dual-motors Driving.
The utility model solves the technical scheme that its technical problem adopts:
A kind of function sofa of Dual-motors Driving, comprise backrest, seat board, toe board and seat support, the rear end of described seat support and the lower end of backrest swing arm hinged, the front end of described seat support and the lower end of support bar hinged, upper end and the seat stringer board of described support bar are hinged, described seat board is fixed on described seat stringer board, hinged on rear side of the upper end of described backrest swing arm and the lower end of backrest installed part, hinged with the rear end of seat stringer board on front side of the lower end of described backrest installed part, described backrest is arranged on the upper end of described backrest installed part, described function sofa also comprises backrest driving mechanism and toe board driving mechanism, described backrest driving mechanism is connected with driving push rod, described driving push rod is fixed on the middle part of stringer board cross bar, the two ends of described stringer board cross bar are separately fixed at the middle and lower part of the seat stringer board of both sides,
Described toe board driving mechanism comprises the electric pushrod of the described toe board of scalable driving, described electric pushrod is connected with the output shaft of electric pushrod drive motors, the front portion of described seat stringer board respectively with the upper end of first connecting rod and the upper end thereof of second connecting rod, the lower end of described second connecting rod and the rear end of third connecting rod hinged, the lower end of described first connecting rod and the rear end of double leval jib hinged, the postmedian of described double leval jib and the middle and lower part of described second connecting rod are hinged, described first connecting rod, described second connecting rod, described double leval jib and described seat stringer board surround a parallelogram, the front end of described third connecting rod and the front end of described double leval jib all hinged with the leg rest installed part in order to install toe board, described leg rest installed part is provided with described toe board,
Described electric pushrod is arranged on described push rod by electric pushrod mounting rod, one end and the electric pushrod mounting rod of described electric pushrod are hinged, the other end and the toe board push rod of described electric pushrod are hinged, and the two ends of described toe board push rod are arranged on the second connecting rod of both sides seat stringer board respectively.
Further, described backrest driving mechanism comprises horizontal sliding motor and slide block, described slide block is connected with the clutch end of described horizontal sliding motor, described slide block to be arranged on slide rail and to form sliding pair with described slide rail, described slide rail is arranged on described seat support by sliding rail rack, one end of described slide block and the first short connecting rod is hinged, the other end of described first short connecting rod and one end of the second short connecting rod hinged, the other end and the 3rd short connecting rod of described second short connecting rod are hinged, and the other end of described 3rd short connecting rod is connected on described driving push rod.
Further again, described push rod and described electric pushrod mounting rod are installed on described sustained height position.
Further again, described backrest installed part angle adjustable is horizontal by 30 ° ~ 80 °.
Further, described function sofa also comprises underframe, described underframe comprises pair of parallel base cross bar and pair of parallel base vertical pole, described seat support is fixedly mounted on described base vertical pole, described slide rail be arranged on by sliding rail rack be positioned at described underframe rear end base cross bar on, described horizontal sliding motor be arranged on be positioned at described underframe front end base cross bar on.
The beneficial effects of the utility model are mainly manifested in: backrest is by backrest swing arm driven rotary, backrest swing arm carries out driving by horizontal sliding motor and rotates, horizontal sliding motor drives slide block to travel forward, the whole sofa of slider-actuated moves forward certain distance, backrest can be remained in original spatial dimension substantially when layback, and make sofa have the function of placing by wall, the use of horizontal sliding motor makes sofa configuration compacter, stability is better, produces noise and also reduces; Toe board controls its lifting and withdrawal by an electric pushrod, and thrust is larger, toe board lifting and reclaim more flexible.Described horizontal sliding motor can move within the specific limits, and promotion backrest and toe board move in a big way, meet the user demand of different consumer to greatest extent; Toe board adopts the mode of connecting rod, can extend as required, thus meet the needs of different use crowd;
Toe board driving mechanism, backrest driving mechanism all adopt linkage, and structure is simple, easy to manufacture, use easy to operate and cost is low.
Accompanying drawing explanation
Fig. 1 is the structural representation that the utility model backrest leans forward, toe board is regained.
Fig. 2 is the structural representation of the layback of the utility model backrest, leg rest lifting.
Fig. 3 is the structural representation of the layback of the utility model backrest, leg rest retracted state.
Fig. 4 is that the utility model backrest leans forward, the structural representation of toe board lifting.
Fig. 5 is structural representation of the present utility model, and wherein backrest, seat board and toe board all omit.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described.
With reference to Fig. 1 ~ Fig. 5, a kind of function sofa of Dual-motors Driving, comprise backrest, seat board, toe board and seat support 31, the rear end of described seat support 31 and the lower end of backrest swing arm 51 hinged, the front end of described seat support 31 and the lower end of support bar 32 hinged, upper end and the seat stringer board 33 of described support bar 32 are hinged, described seat board is fixed on described seat stringer board 33, hinged on rear side of the upper end of described backrest swing arm 51 and the lower end of backrest installed part 52, hinged with the rear end of seat stringer board 33 on front side of the lower end of described backrest installed part 52, described backrest is arranged on the upper end of described backrest installed part 52, described function sofa also comprises backrest driving mechanism and toe board driving mechanism, described backrest driving mechanism is connected with driving push rod 27, described driving push rod 27 is fixed on the middle part of stringer board cross bar 34, the two ends of described stringer board cross bar 34 are separately fixed at the middle and lower part of the seat stringer board 33 of both sides,
Described toe board driving mechanism comprises the electric pushrod 42 of the described toe board of scalable driving, described electric pushrod 42 is connected with the output shaft of electric pushrod drive motors, the front portion of described seat stringer board 33 respectively with the upper end of first connecting rod 44 and the upper end thereof of second connecting rod 45, the lower end of described second connecting rod 45 and the rear end of third connecting rod 47 hinged, the lower end of described first connecting rod 44 and the rear end of double leval jib 46 hinged, the postmedian of described double leval jib 46 and the middle and lower part of described second connecting rod 45 are hinged, described first connecting rod 44, described second connecting rod 45, described double leval jib 46 surrounds a parallelogram with described seat stringer board 33, the front end of described third connecting rod 47 and the front end of described double leval jib 46 all hinged with the leg rest installed part 48 in order to install toe board, described leg rest installed part 48 is provided with described toe board,
Described electric pushrod 42 is arranged on described push rod by electric pushrod mounting rod 41, one end and the electric pushrod mounting rod 41 of described electric pushrod 42 are hinged, the other end of described electric pushrod 42 coordinates with toe board push rod 43 hinged by circular hole, and the two ends of described toe board push rod 43 are arranged on the second connecting rod 45 of both sides seat stringer board 33 respectively.
Further, described backrest driving mechanism comprises horizontal sliding motor 21 and slide block 22, described slide block 22 is connected with the clutch end of described horizontal sliding motor 21, described slide block 22 to be arranged on slide rail and to form sliding pair with described slide rail, described slide rail is arranged on described seat support 31 by sliding rail rack 23, one end of described slide block 22 and the first short connecting rod 24 is hinged, the other end of described first short connecting rod 24 and one end of the second short connecting rod 25 hinged, the other end and the 3rd short connecting rod 26 of described second short connecting rod 25 are hinged, the other end of described 3rd short connecting rod 26 is connected on described driving push rod 27.
Further again, described driving push rod 27 is installed on the sustained height position of described stringer board cross bar 34 with described electric pushrod 42 mounting rod.
Further again, described backrest installed part 52 angle adjustable is horizontal by 30 ° ~ 80 °.
Further, described function sofa also comprises underframe, described underframe comprises pair of parallel base cross bar 11 and pair of parallel base vertical pole 12, described seat support 31 is fixedly mounted on described base vertical pole 12, described slide rail be arranged on by sliding rail rack 23 be positioned at described underframe rear end base cross bar on, described horizontal sliding motor 21 be arranged on be positioned at described underframe front end base cross bar on.
In the present embodiment, backrest driving mechanism and toe board driving mechanism are all positioned at the below of described seat board; Described underframe is rectangle underframe, and described rectangle underframe comprises pair of parallel base cross bar 11 and pair of parallel base vertical pole 12, and described base vertical pole 12 is installed with seat support 31; Described horizontal sliding motor 21 be arranged on be positioned at described rectangle underframe front end base cross bar 11 on, sliding rail rack 23 is arranged on and is positioned on described rectangular base back end of frame base cross bar 11, and slide rail passes and is fixed on described sliding rail rack 23; Described seat support 31, backrest swing arm 51, backrest installed part 52, seat stringer board 33, bar cover 44 is all symmetrically arranged with two; Described stringer board cross bar 34 is parallel with described base cross bar 11; Electric pushrod mounting rod 41 is arranged on described driving push rod 27; Described seat support 31 comprises left seat support and right seat support, described left seat support and described right seat support are arranged symmetrically in the left and right sides of described seat board respectively, the rear end of described left seat support and the rear end of described right seat support hinged with the lower end of backrest swing arm respectively, the front end of described left seat support and the front end of described right seat support hinged with the lower end of support bar 32 respectively; Described base cross bar 11 is angle steel with base vertical pole 12, and described base vertical pole 12 is fixed on base cross bar 11 by bolt; Two described base vertical poles are separately installed with seat support 31, and seat support 31 and described base vertical pole 12 are by bolt consolidation; Described electric pushrod drive motors is arranged on described electric pushrod 42; The other end of described electric pushrod 42 has circular hole, coordinates with described toe board push rod 43 hinged by circular hole.
Operation principle of the present utility model: during use, when consumer needs backrest to swing back, only need Push switch, control horizontal sliding motor 21 to move, horizontal sliding motor 21 promotes slide block 22, and slide block 22 drives stringer board cross bar 34 by the first short connecting rod 24, second short connecting rod 25, the 3rd short connecting rod 26, and stringer board cross bar 34 drives backrest swing arm 51 to rotate, backrest swing arm 51 drives backrest installed part 52 to rotate, and backrest installed part 52 drives backrest to swing back; When consumer needs toe board lifting, only need Push switch, control electric pushrod 42 and move, electric pushrod 42 promotes toe board push rod 43, toe board push rod 43 drives second connecting rod 45, and second connecting rod 45 drives double leval jib 46 and third connecting rod 47 to move, thus realizes toe board lifting action.
Claims (5)
1. the function sofa of a Dual-motors Driving, comprise backrest, seat board, toe board and seat support, the rear end of described seat support and the lower end of backrest swing arm hinged, the front end of described seat support and the lower end of support bar hinged, upper end and the seat stringer board of described support bar are hinged, described seat board is fixed on described seat stringer board, hinged on rear side of the upper end of described backrest swing arm and the lower end of backrest installed part, hinged with the rear end of seat stringer board on front side of the lower end of described backrest installed part, described backrest is arranged on the upper end of described backrest installed part, it is characterized in that: described function sofa also comprises backrest driving mechanism and toe board driving mechanism, described backrest driving mechanism is connected with driving push rod, described driving push rod is fixed on the middle part of stringer board cross bar, the two ends of described stringer board cross bar are separately fixed at the middle and lower part of the seat stringer board of both sides,
Described toe board driving mechanism comprises the electric pushrod of the described toe board of scalable driving, described electric pushrod is connected with the output shaft of electric pushrod drive motors, the front portion of described seat stringer board respectively with the upper end of first connecting rod and the upper end thereof of second connecting rod, the lower end of described second connecting rod and the rear end of third connecting rod hinged, the lower end of described first connecting rod and the rear end of double leval jib hinged, the postmedian of described double leval jib and the middle and lower part of described second connecting rod are hinged, described first connecting rod, described second connecting rod, described double leval jib and described seat stringer board surround a parallelogram, the front end of described third connecting rod and the front end of described double leval jib all hinged with the leg rest installed part in order to install toe board, described leg rest installed part is provided with described toe board,
Described electric pushrod is arranged on described push rod by electric pushrod mounting rod, one end and the electric pushrod mounting rod of described electric pushrod are hinged, the other end and the toe board push rod of described electric pushrod are hinged, and the two ends of described toe board push rod are arranged on the second connecting rod of both sides seat stringer board respectively.
2. the function sofa of a kind of Dual-motors Driving as claimed in claim 1, it is characterized in that: described backrest driving mechanism comprises horizontal sliding motor and slide block, described slide block is connected with the clutch end of described horizontal sliding motor, described slide block to be arranged on slide rail and to form sliding pair with described slide rail, described slide rail is arranged on seat support by sliding rail rack, one end of described slide block and the first short connecting rod is hinged, the other end of described first short connecting rod and one end of the second short connecting rod hinged, the other end and the 3rd short connecting rod of described second short connecting rod are hinged, the other end of described 3rd short connecting rod is connected on described driving push rod.
3. the function sofa of a kind of Dual-motors Driving as claimed in claim 1 or 2, is characterized in that: described driving push rod and described electric pushrod mounting rod are installed on the sustained height position of described stringer board cross bar.
4. the function sofa of a kind of Dual-motors Driving as claimed in claim 1 or 2, is characterized in that: described backrest installed part angle adjustable is horizontal by 30 ° ~ 80 °.
5. the function sofa of a kind of Dual-motors Driving as claimed in claim 2, it is characterized in that: described function sofa also comprises underframe, described underframe comprises pair of parallel base cross bar and pair of parallel base vertical pole, described seat support is fixedly mounted on described base vertical pole, described slide rail be arranged on by sliding rail rack be positioned at described underframe rear end base cross bar on, described horizontal sliding motor be arranged on be positioned at described underframe front end base cross bar on.
Priority Applications (1)
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CN201520031401.3U CN204410179U (en) | 2015-01-16 | 2015-01-16 | A kind of function sofa of Dual-motors Driving |
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CN201520031401.3U CN204410179U (en) | 2015-01-16 | 2015-01-16 | A kind of function sofa of Dual-motors Driving |
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CN201520031401.3U Expired - Fee Related CN204410179U (en) | 2015-01-16 | 2015-01-16 | A kind of function sofa of Dual-motors Driving |
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Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106073249A (en) * | 2016-06-29 | 2016-11-09 | 浙江恒林椅业股份有限公司 | A kind of overturning-preventing bi-motor couch |
CN106419259A (en) * | 2016-06-29 | 2017-02-22 | 浙江恒林椅业股份有限公司 | Anti-falling dual-motor functional sofa |
CN106617835A (en) * | 2016-11-17 | 2017-05-10 | 嘉兴意合机电有限公司 | Dual-motor electric adjustable seat |
CN108836736A (en) * | 2016-08-23 | 2018-11-20 | 烟台民望机电技术有限公司 | Human body cardiovascular function instrument for training |
WO2019041407A1 (en) * | 2017-08-31 | 2019-03-07 | 锐迈机械科技(吴江)有限公司 | Double-motor extension device |
CN109924749A (en) * | 2019-03-06 | 2019-06-25 | 锐迈机械科技(吴江)有限公司 | A kind of sofa electric extending apparatus |
CN109965582A (en) * | 2019-03-06 | 2019-07-05 | 锐迈机械科技(吴江)有限公司 | A kind of sofa linkage support device |
CN110455564A (en) * | 2019-08-08 | 2019-11-15 | 浙江联宜电机有限公司 | Function sofa electric pushrod performance simulation detection method and its analoging detecting device |
WO2021248703A1 (en) * | 2020-06-11 | 2021-12-16 | 永艺家具股份有限公司 | Mechanical extension units and electro-mechanical extension apparatus |
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2015
- 2015-01-16 CN CN201520031401.3U patent/CN204410179U/en not_active Expired - Fee Related
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106073249A (en) * | 2016-06-29 | 2016-11-09 | 浙江恒林椅业股份有限公司 | A kind of overturning-preventing bi-motor couch |
CN106419259A (en) * | 2016-06-29 | 2017-02-22 | 浙江恒林椅业股份有限公司 | Anti-falling dual-motor functional sofa |
CN106073249B (en) * | 2016-06-29 | 2023-09-15 | 恒林家居股份有限公司 | Anti-toppling double-motor couch |
CN108836736A (en) * | 2016-08-23 | 2018-11-20 | 烟台民望机电技术有限公司 | Human body cardiovascular function instrument for training |
CN106617835A (en) * | 2016-11-17 | 2017-05-10 | 嘉兴意合机电有限公司 | Dual-motor electric adjustable seat |
WO2019041407A1 (en) * | 2017-08-31 | 2019-03-07 | 锐迈机械科技(吴江)有限公司 | Double-motor extension device |
CN109924749A (en) * | 2019-03-06 | 2019-06-25 | 锐迈机械科技(吴江)有限公司 | A kind of sofa electric extending apparatus |
CN109965582A (en) * | 2019-03-06 | 2019-07-05 | 锐迈机械科技(吴江)有限公司 | A kind of sofa linkage support device |
CN110455564A (en) * | 2019-08-08 | 2019-11-15 | 浙江联宜电机有限公司 | Function sofa electric pushrod performance simulation detection method and its analoging detecting device |
WO2021248703A1 (en) * | 2020-06-11 | 2021-12-16 | 永艺家具股份有限公司 | Mechanical extension units and electro-mechanical extension apparatus |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150624 Termination date: 20180116 |