CN204410175U - Bi-motor transfer couch - Google Patents
Bi-motor transfer couch Download PDFInfo
- Publication number
- CN204410175U CN204410175U CN201520031504.XU CN201520031504U CN204410175U CN 204410175 U CN204410175 U CN 204410175U CN 201520031504 U CN201520031504 U CN 201520031504U CN 204410175 U CN204410175 U CN 204410175U
- Authority
- CN
- China
- Prior art keywords
- backrest
- installed part
- electric pushrod
- hinged
- base
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
A kind of bi-motor transfer couch, comprise base, base comprises two base vertical poles and two base cross bars, the front portion of base vertical pole, middle part are hinged with front swing arm and rear swing arm respectively, the hinged seat board installed part of front swing arm and rear swing arm upper end of every side, is connected with the first gangbar between the seat board installed part of both sides; The rear portion of base vertical pole is hinged with backrest support rods, is connected backrest installed part between the upper end of backrest support rods and the rearward end of homonymy seat board installed part, and the first gangbar is connected backrest electric pushrod with between the base cross bar of seat rear; The front portion of two seat board installed parts is hinged with not rounded turning cylinder, not rounded turning cylinder is connected by non-circular hole with toe board, the middle part of toe board lower surface forms toe board connecting portion, one end of toe board connecting portion is connected with leg rest electric pushrod telescopic end, and leg rest electric pushrod is arranged in the first gangbar.The utility model backrest layback and leg rest protract transfer, use easy to operate.
Description
Technical field
The utility model relates to Chair structure, especially a kind of couch.
Background technology
Along with the fast development of economic society, people are also more and more higher for the requirement of quality of the life, also require higher to family life articles for use.Traditional Electric sofa chair only has a motor, it is all often interlock, while backrest layback, leg also can protract, but while bringing convenience, also there is a series of problem, complex structure, chair is overall heavy, move very inconvenient, function is simple, and these problem values obtain our extensive concern.
Summary of the invention
In order to overcome the deficiency that cannot realize backrest and leg rest mechanism transfer, use troublesome poeration of existing electrically propelled chair, the utility model provides a kind of backrest to swing back and leg rest protracts transfer, use easy to operate bi-motor transfer couch.
The utility model solves the technical scheme that its technical problem adopts:
A kind of bi-motor transfer couch, comprise base, base comprises two the base vertical poles and two base cross bars being fixedly connected with two base vertical pole both ends that arrange along seat fore-and-aft direction, the front portion of described base vertical pole, middle part are hinged with front swing arm and rear swing arm respectively, the front swing arm of every side and rear swing arm upper end are hinged with the seat board installed part in order to installation seat plate, are connected with the first gangbar between the seat board installed part of both sides; The rear portion of described base vertical pole is hinged with backrest support rods, be connected with the backrest installed part installing backrest between the upper end of described backrest support rods and the rearward end of homonymy seat board installed part, described backrest installed part and backrest support rods, seat board installed part are all hinged; Described first gangbar and be connected with the backrest electric pushrod adjusting position of back between the base cross bar of seat rear; The front portion of two described seat board installed parts is hinged with not rounded turning cylinder, described not rounded turning cylinder is connected by non-circular hole with toe board, the middle part of described toe board lower surface forms toe board connecting portion, one end of described toe board connecting portion is connected with leg rest electric pushrod telescopic end, and leg rest electric pushrod is arranged in the first gangbar.
Further, one end of described toe board connecting portion is offered circular hole and is connected with leg rest electric pushrod by circular hole.
Further again, described backrest electric pushrod and leg rest electric pushrod are on same transverse plane.
The angle adjustable of described backrest installed part is horizontal by 30 °-80 °.
The beneficial effects of the utility model are mainly manifested in: 1, described backrest installed part and leg rest mechanism are respectively by a motor push rod to control its layback and to protract, and achieve backrest layback and leg rest and to protract the effect of transfer; 2, during described backrest layback, seat board drives the chair back to move forward, and when chair is placed by wall, backrest can realize layback; 3, two described electric pushrods can regulate arbitrarily within the specific limits, meet the rest demand of different consumer to greatest extent; 4, described chair all adopts linkage, and structure is simple, and make easily, cost is low.
Accompanying drawing explanation
The structural representation that Fig. 1 is the layback of the utility model backrest, leg rest protracts state.
Fig. 2 is that the utility model backrest leans forward, the structural representation of leg rest receiving state.
Fig. 3 is that the utility model backrest leans forward, the structural representation of leg rest receiving state.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described.
With reference to Fig. 1 ~ Fig. 3, a kind of bi-motor transfer couch, comprise base 11, base 11 comprises two the base vertical poles and two base cross bars being fixedly connected with two base vertical pole both ends that arrange along seat fore-and-aft direction, the front portion of described base vertical pole, middle part are hinged with front swing arm 31 and rear swing arm 32 respectively, the front swing arm 31 of every side and rear swing arm 32 upper end are hinged with the seat board installed part 33 in order to installation seat plate, are connected with the first gangbar between the seat board installed part 33 of both sides; The rear portion of described base vertical pole is hinged with backrest support rods 21, be connected with the backrest installed part installing backrest between the upper end of described backrest support rods 21 and the rearward end of homonymy seat board installed part 33, described backrest installed part and backrest support rods, seat board installed part are all hinged; Described first gangbar and be connected with the backrest electric pushrod 51 adjusting position of back between the base cross bar of seat rear; The front portion of two described seat board installed parts is hinged with not rounded turning cylinder 43, described not rounded turning cylinder 43 is connected by non-circular hole 44 with toe board 41, the middle part of described toe board 42 lower surface forms toe board connecting portion 42, one end of described toe board connecting portion 42 is connected with leg rest electric pushrod 52 telescopic end, and leg rest electric pushrod 52 is arranged in the first gangbar.
Further, one end of described toe board connecting portion 42 is offered circular hole and is connected with leg rest electric pushrod 52 by circular hole.
Further again, described backrest electric pushrod 51 and leg rest electric pushrod 52 are on same transverse plane.
The angle adjustable of described backrest installed part is horizontal by 30 °-80 °.
When the utility model is in original state, because motor is motionless, make toe board 41 and backrest 22 be subject to containing, toe board 41 can not stretch out, and backrest 2 can not fall down.
When backrest 22 needs layback, user presses gauge tap, make backrest electric pushrod 51 start to extend, drive the first gangbar setting in motion, thus after driving, swing arm 32 is rotated counterclockwise, drive backrest to realize layback; Seat board installed part 33 moves forward simultaneously, while driving backrest 22 to move forward, due to the effect of backrest support rods 21, backrest can be made to reach maximum reclined by angle, and can not lean on wall.When returning, press electric pushrod retraction button, backrest electric pushrod 51 starts to shrink, and drives the first gangbar setting in motion, and is turned clockwise by rear swing arm 32, pull backrest to return initial conditions.
When toe board 41 needs to protract, user presses gauge tap, makes leg rest electric pushrod 52 start to extend, makes toe board 41 reach maximum front elongation; When returning, press electric pushrod retraction button, leg rest electric pushrod 52 starts to shrink, and pulls toe board 41 to return initial conditions.
Claims (4)
1. a bi-motor transfer couch, comprise base, base comprises two the base vertical poles and two base cross bars being fixedly connected with two base vertical pole both ends that arrange along seat fore-and-aft direction, the front portion of described base vertical pole, middle part are hinged with front swing arm and rear swing arm respectively, the front swing arm of every side and rear swing arm upper end are hinged with the seat board installed part in order to installation seat plate, are connected with the first gangbar between the seat board installed part of both sides; The rear portion of described base vertical pole is hinged with backrest support rods, be connected with the backrest installed part installing backrest between the upper end of described backrest support rods and the rearward end of homonymy seat board installed part, described backrest installed part and backrest support rods, seat board installed part are all hinged; Described first gangbar and be connected with the backrest electric pushrod adjusting position of back between the base cross bar of seat rear; The front portion of two described seat board installed parts is hinged with not rounded turning cylinder, described not rounded turning cylinder is connected by non-circular hole with toe board, the middle part of described toe board lower surface forms toe board connecting portion, one end of described toe board connecting portion is connected with leg rest electric pushrod telescopic end, and leg rest electric pushrod is arranged in the first gangbar.
2. bi-motor transfer couch as claimed in claim 1, is characterized in that: one end of described toe board connecting portion is offered circular hole and is connected with leg rest electric pushrod by circular hole.
3. bi-motor transfer couch as claimed in claim 1 or 2, is characterized in that: described backrest electric pushrod and leg rest electric pushrod are on same transverse plane.
4. bi-motor transfer couch as claimed in claim 1 or 2, is characterized in that: the angle adjustable of described backrest installed part is horizontal by 30 °-80 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520031504.XU CN204410175U (en) | 2015-01-16 | 2015-01-16 | Bi-motor transfer couch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520031504.XU CN204410175U (en) | 2015-01-16 | 2015-01-16 | Bi-motor transfer couch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204410175U true CN204410175U (en) | 2015-06-24 |
Family
ID=53460605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520031504.XU Expired - Fee Related CN204410175U (en) | 2015-01-16 | 2015-01-16 | Bi-motor transfer couch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204410175U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106617858A (en) * | 2016-11-17 | 2017-05-10 | 嘉兴意合机电有限公司 | Electric adjustable seat system for old people |
| WO2019041407A1 (en) * | 2017-08-31 | 2019-03-07 | 锐迈机械科技（吴江）有限公司 | Double-motor extension device |
-
2015
- 2015-01-16 CN CN201520031504.XU patent/CN204410175U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106617858A (en) * | 2016-11-17 | 2017-05-10 | 嘉兴意合机电有限公司 | Electric adjustable seat system for old people |
| WO2019041407A1 (en) * | 2017-08-31 | 2019-03-07 | 锐迈机械科技（吴江）有限公司 | Double-motor extension device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150624 Termination date: 20180116 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |