CN204410176U - A kind of transfer couch - Google Patents
A kind of transfer couch Download PDFInfo
- Publication number
- CN204410176U CN204410176U CN201520032698.5U CN201520032698U CN204410176U CN 204410176 U CN204410176 U CN 204410176U CN 201520032698 U CN201520032698 U CN 201520032698U CN 204410176 U CN204410176 U CN 204410176U
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- China
- Prior art keywords
- connecting rod
- hinged
- backrest
- installed part
- swing arm
- 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
Links
- 238000009434 installation Methods 0.000 claims abstract description 4
- 230000000694 effects Effects 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
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- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
A kind of transfer couch, comprise base, base comprises two base vertical poles and two base cross bars, 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 and the lower end of backrest support rods hinged, the upper end of described backrest support rods and the rear end of described seat board installed part all hinged with the backrest installed part in order to install backrest, the bottom of backrest electric pushrod is arranged on the base vertical pole between backrest support rods and rear swing arm, the middle part of the hinged swing arm in the rear of telescopic end of described backrest electric pushrod, second gangbar is installed between the leg rest mechanism of both sides, between the second gangbar with the first gangbar, is connected leg rest electric pushrod.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 electrically propelled chair.
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 couch 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 couch, the utility model provides a kind of backrest to swing back and leg rest protracts transfer, use easy to operate transfer couch.
The utility model solves the technical scheme that its technical problem adopts:
A kind of 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 and the lower end of backrest support rods hinged, the upper end of described backrest support rods and the rear end of described seat board installed part all hinged with the backrest installed part in order to install backrest, the bottom of backrest electric pushrod is arranged on the base vertical pole between backrest support rods and rear swing arm, the middle part of the hinged swing arm in the rear of telescopic end of described backrest electric pushrod, second gangbar is installed between the leg rest mechanism of both sides, between the second gangbar and the first gangbar, is connected with the leg rest electric pushrod adjusting toe board position.
Further, described leg rest mechanism comprises first connecting rod, second connecting rod, third connecting rod, double leval jib and leg rest installed part, the front portion of described seat board installed part is hinged with first connecting rod and second connecting rod, the leading section of second connecting rod is hinged with a third connecting rod, the front end of first connecting rod is hinged with a double leval jib, and double leval jib and second connecting rod are hinged, first connecting rod, second connecting rod, double leval jib and seat board installed part surround a parallelogram jointly; The leading section of described third connecting rod and double leval jib is connected with the leg rest installed part installing toe board, and leg rest installed part and third connecting rod, double leval jib are all hinged; Described second gangbar is connected with between the first connecting rod of both sides.Certainly, also other leg rest mechanism can be adopted.
The beneficial effects of the utility model are mainly manifested in: described backrest installed part and leg rest mechanism are swung back respectively by a motor push rod to control it and protract, achieve backrest layback and leg rest to protract the effect of transfer, by the effect of two electric pushrod, the effect of complete transfer can be realized, toppling over of backrest is independent of each other with the flexible of toe board, has very strong comfortableness; When described backrest is swung back, seat board drives the chair back to move forward, and when seat is placed by wall, backrest can realize layback; Two described electric pushrods can regulate arbitrarily within the specific limits, meet the rest demand of different consumer to greatest extent; Described first electric pushrod adopts little electric pushrod, greatly reduces weight and cost.
Accompanying drawing explanation
Fig. 1 is that a kind of transfer couch backrest leans forward, the structural representation of leg rest receiving state.
The structural representation that Fig. 2 is the layback of a kind of transfer couch backrest, leg rest protracts state.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described.
See figures.1.and.2, a kind of transfer couch, comprise base 1, base comprises two the base vertical poles 11 and two base cross bars 12 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 11, middle part are hinged with front swing arm 32 and rear swing arm 31 respectively, the front swing arm 32 of every side and rear swing arm 31 upper end are hinged with the seat board installed part 33 in order to installation seat plate, are connected with the first gangbar 34 between the seat board installed part 33 of both sides, the rear portion of described base vertical pole 11 and the lower end of backrest support rods 21 hinged, the upper end of described backrest support rods 21 and the rear end of described seat board installed part 33 all hinged with the backrest installed part 22 in order to install backrest, the bottom of backrest electric pushrod 51 is arranged on the base vertical pole 11 between backrest support rods and rear swing arm, the middle part of the hinged swing arm in the rear 31 of telescopic end of described backrest electric pushrod 51, second gangbar 35 is installed between the leg rest mechanism of both sides, the leg rest electric pushrod 52 adjusting toe board position is connected with between second gangbar 35 and the first gangbar 31.
Further, described leg rest mechanism 4 comprises first connecting rod 41, second connecting rod 42, third connecting rod 43, double leval jib 44 and leg rest installed part 45, the front portion of described seat board installed part is hinged with first connecting rod and second connecting rod, the leading section of second connecting rod is hinged with a third connecting rod, the front end of first connecting rod is hinged with a double leval jib, and double leval jib and second connecting rod are hinged, first connecting rod, second connecting rod, double leval jib and seat board installed part surround a parallelogram jointly; The leading section of described third connecting rod and double leval jib is connected with the leg rest installed part 45 installing toe board, and leg rest installed part 45 and third connecting rod 43, double leval jib 44 are all hinged; Described second gangbar 35 is connected with between the first connecting rod 41 of both sides.Certainly, also other leg rest mechanism can be adopted.
When the utility model is in original state, because motor is motionless, make leg rest mechanism 4 and backrest be subject to containing, leg rest mechanism 4 can not be stretched out, and backrest can not fall down.
When backrest needs layback, user presses gauge tap, and make backrest electric pushrod 51 start to extend, after driving, swing arm 31 turns clockwise, and drives backrest to realize layback; Seat board installed part 33 moves forward simultaneously, while driving backrest to move forward, due to the effect of backrest support rods, 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 is rotated counterclockwise, pulls backrest to return initial conditions by rear swing arm 31.
When leg rest mechanism 4 needs to protract, user presses gauge tap, leg rest electric pushrod 52 is made to start to extend, drive the second gangbar 35 setting in motion, and drive support leg mechanism 4 to stretch out by the effect of first connecting rod 41, simultaneously first connecting rod 41 drives second connecting rod 42, third connecting rod 43, double leval jib 44, toe board can be up to the standard position, realize the elongation of leg rest mechanism; When returning, press control button, leg rest electric pushrod 52 starts to shrink, drive the second gangbar 35 setting in motion, and drive support leg mechanism to shrink by the effect of first connecting rod 41, drive first connecting rod 41 to drive second connecting rod 42, third connecting rod 43, double leval jib 44, leg rest mechanism 4 gets back to home position simultaneously.
When embodiment of the present utility model uses, as long as drive backrest motor push rod 51, just can when adjustment back gradient, whole chair frame moves forward, backrest can not encounter wall backward, therefore, when chair is placed by wall, need not mobile chair, the various states of the adjustment backrest that just can loosen use; Drive leg rest motor push rod 52, first connecting rod just can be driven to drive toe board to move to optional position, improve the comfort of seat.
Claims (2)
1. a 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, it is characterized in that: 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 and the lower end of backrest support rods hinged, the upper end of described backrest support rods and the rear end of described seat board installed part all hinged with the backrest installed part in order to install backrest, the bottom of backrest electric pushrod is arranged on the base vertical pole between backrest support rods and rear swing arm, the middle part of the hinged swing arm in the rear of telescopic end of described backrest electric pushrod, second gangbar is installed between the leg rest mechanism of both sides, between the second gangbar and the first gangbar, is connected with the leg rest electric pushrod adjusting toe board position.
2. a kind of transfer couch as claimed in claim 1, it is characterized in that: described leg rest mechanism comprises first connecting rod, second connecting rod, third connecting rod, double leval jib and leg rest installed part, the front portion of described seat board installed part is hinged with first connecting rod and second connecting rod, the leading section of second connecting rod is hinged with a third connecting rod, the front end of first connecting rod is hinged with a double leval jib, and double leval jib and second connecting rod are hinged, first connecting rod, second connecting rod, double leval jib and seat board installed part surround a parallelogram jointly; The leading section of described third connecting rod and double leval jib is connected with the leg rest installed part installing toe board, and leg rest installed part and third connecting rod, double leval jib are all hinged; Described second gangbar is connected between the first connecting rod of both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520032698.5U CN204410176U (en) | 2015-01-16 | 2015-01-16 | A kind of transfer couch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520032698.5U CN204410176U (en) | 2015-01-16 | 2015-01-16 | A kind of transfer couch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204410176U true CN204410176U (en) | 2015-06-24 |
Family
ID=53460606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520032698.5U Expired - Fee Related CN204410176U (en) | 2015-01-16 | 2015-01-16 | A kind of transfer couch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204410176U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105433626A (en) * | 2015-11-17 | 2016-03-30 | 温州得力康电子有限公司 | Swing type rocking chair mechanical structure |
| CN106137708A (en) * | 2016-07-28 | 2016-11-23 | 郭强 | A kind of eccentric wheel type leg muscle recovery device |
| 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 |
| CN107157164A (en) * | 2017-03-27 | 2017-09-15 | 惠州市玖丰科技实业有限公司 | Seat chair with adjustable |
| CN107536310A (en) * | 2016-06-29 | 2018-01-05 | 杭州奇栖正科技开发有限公司 | A kind of chair foot rest device |
| CN108652290A (en) * | 2018-05-16 | 2018-10-16 | 广州翔特钢艺办公设备有限公司 | adjustable seat |
-
2015
- 2015-01-16 CN CN201520032698.5U patent/CN204410176U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105433626A (en) * | 2015-11-17 | 2016-03-30 | 温州得力康电子有限公司 | Swing type rocking chair mechanical structure |
| CN105433626B (en) * | 2015-11-17 | 2017-12-15 | 温州得力康电子有限公司 | A kind of swing type rocking chair mechanical mechanism |
| 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 |
| CN107536310A (en) * | 2016-06-29 | 2018-01-05 | 杭州奇栖正科技开发有限公司 | A kind of chair foot rest device |
| CN106137708A (en) * | 2016-07-28 | 2016-11-23 | 郭强 | A kind of eccentric wheel type leg muscle recovery device |
| CN106137708B (en) * | 2016-07-28 | 2018-02-09 | 陈丽艳 | A kind of eccentric wheel type leg muscle recovery device |
| CN107157164A (en) * | 2017-03-27 | 2017-09-15 | 惠州市玖丰科技实业有限公司 | Seat chair with adjustable |
| CN107157164B (en) * | 2017-03-27 | 2020-09-29 | 惠州市玖丰科技实业有限公司 | Adjustable chair |
| CN108652290A (en) * | 2018-05-16 | 2018-10-16 | 广州翔特钢艺办公设备有限公司 | adjustable seat |
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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 |