CN201523854U - Seat for horizontal movable small healthcare backrest - Google Patents
Seat for horizontal movable small healthcare backrest Download PDFInfo
- Publication number
- CN201523854U CN201523854U CN2009202795332U CN200920279533U CN201523854U CN 201523854 U CN201523854 U CN 201523854U CN 2009202795332 U CN2009202795332 U CN 2009202795332U CN 200920279533 U CN200920279533 U CN 200920279533U CN 201523854 U CN201523854 U CN 201523854U
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- CN
- China
- Prior art keywords
- backrest
- seat
- little
- parallel
- moving type
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- Expired - Fee Related
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Abstract
A seat for a horizontal movable small healthcare backrest comprises a chair seat, chair legs and a backrest. The seat is characterized in that a small groove is arranged on the middle lower portion of the backrest; a small backrest parallel and level to the backrest is arranged inside the small groove; the small backrest is in horizontally sliding fit with edge frames of the small groove; and an operation mechanism of a transmission device is arranged on one side of the chair seat. The horizontal movable small healthcare backrest has simple and reasonable structure, low cost and simple and convenient operation; the small backrest can be horizontally moved out at any time through the operation mechanism according to needs of people; waist of people is enabled to form a 'flying swallow' shape according to the fact that a first to the fifth lumbar vertebras of people are abutted by the seat, thereby achieving the function of massage healthcare on the lumbar vertebras.
Description
Technical field
The utility model relates to a kind of seat with health care, specifically is the keep healthy seat of little backrest of a kind of parallel-moving type.
Background technology
At present, along with improving constantly of people's living standard, people show also for health care meaning and are improving constantly.Especially long sit offices and the long crowd who drives for some, need be sitting on the seat for a long time, so that the backrest comfort level just seems is very important.Even under a comfortable state, behind certain hour, also have sense of fatigue, under a posture always especially lumbar vertebrae will be ached all over.If things go on like this, will get lumbar vertebra disease.
Summary of the invention
The purpose of this utility model is: in order to overcome the problem of above-mentioned puzzlement health of people, the seat that provides a kind of parallel-moving type to keep healthy little backrest, it can be when people's fatigue state, remove to withstand people's following waist with the little backrest of health care, so not only can make waist feel comfortable, loosen to waist, alleviated lumbar fatigue, avoided the generation of lumbar vertebra disease.
The technical solution of the utility model is achieved in that the keep healthy seat of little backrest of a kind of parallel-moving type, comprise: seat support, chair leg, backrest, the middle and lower part of described backrest is provided with sulculus, it is concordant with backrest that a little backrest is set in sulculus, little backrest is slidingly matched by transmission device and sulculus frame parallel-moving type, and a side of described backrest is provided with the operating mechanism of transmission device.
Described transmission device is wheel and rack mechanism or hydraulic pressure, steam-operating mechanism or screw and screw mechanism.
The little backrest of described health care is a backrest 1/3rd, and its outer upward angle is a circular arc.
Described wheel and rack mechanism is made of wheel and rack, and tooth bar is connected in the bottom of little backrest, and gear is connected in backrest sulculus lower frame, and rack and pinion is meshed, and the gear pin of gear is connected with operating mechanism.In order to operate steadily, the slide rail that is slidingly matched mutually is set at the little backrest position that combines with backrest.
Described backrest and seat support are hinged, and by guiding mechanism adjustment and locking.
The bearing pin that described operating mechanism is stretched out by a rocking arm and a side is affixed, and control stick is set on rocking arm, and control stick is provided with the springlock rationed marketing and cooperates with the grafting of control tooth plate.
The utility model is to adopt to be provided with a little backrest again on backrest, this little backrest can be according to people's needs, at any time by operating mechanism with little backrest forward translation come out, withstand at human body 1-5 lumbar vertebra, make people's waist form " swallow a flies " attitude, can will play the health care massage effect to lumbar vertebrae at waist by operating mechanism mobile little backrest forwards, backwards at any time as required.It is simple in structure, with low cost, easy and simple to handle, acts freely.
Description of drawings
Fig. 1 is that the utility model little backrest that keeps healthy is shifted out structural representation;
Fig. 2 is that the A of Fig. 1 is to structural representation;
Fig. 3 is that the B of Fig. 2 is to structural representation;
Fig. 4 is the little backrest of a health care rack and pinion drive example structure schematic diagram;
Fig. 5 is the local structure for amplifying schematic diagram of the transmission device of Fig. 4.
The specific embodiment
Embodiment
The keep healthy seat of little backrest of a kind of parallel-moving type, shown in Fig. 1-2, comprise: seat support 7, chair leg 6, backrest, the middle and lower part of described backrest 1 is provided with sulculus 2, it is concordant with backrest 1 that a little backrest 3 is set in sulculus 2,, little backrest 3 is slidingly matched by transmission device and sulculus 2 frame parallel-moving types, and described backrest 1 one sides are provided with the operating mechanism 8 of transmission device.
Described transmission device is a wheel and rack mechanism: be made of gear 401 and tooth bar 301, tooth bar 301 is connected in the bottom of little backrest 3, gear 401 is connected in backrest 1 sulculus 2 lower frames, and tooth bar 301 is meshed with gear 401, and the gear pin 4 of gear 401 is connected with operating mechanism 8.In order to operate steadily, the slide rail 201 that is slidingly matched mutually is set at little backrest 3 position that combines with backrest 1.
The little backrest 3 of described health care is a backrest 1/1st three, and its outer upward angle is a circular arc.
The bearing pin 4 that described operating mechanism 8 is stretched out by a rocking arm 801 and a side is affixed, and control stick 802 is set on rocking arm 801, and control stick 802 is provided with the springlock rationed marketing and cooperates with 803 grafting of control tooth plate.
Described backrest 1 is hinged by hinge 5 with seat support 7, after people will lie when sitting, can backrest 1 be adjusted to the proper angle position by guiding mechanism, is locked by guiding mechanism.Described guiding mechanism prior art is seldom given unnecessary details.
The bearing pin 4 that described operating mechanism 8 is stretched out by a rocking arm 801 and a side is affixed, also can be by being threaded, and at the rocking arm 801 affixed or control sticks 802 that are spirally connected, control stick 802 is provided with the springlock rationed marketing and cooperates with 803 grafting of control tooth plate.Like this, can be according to people's needs, by operating mechanism 8, at any time the little backrest 3 of translation withstands it at the most fatigable 1-5 lumbar vertebrae of human body position, make people's waist form " swallow a flies " attitude, not only can make the people alleviate lumbar vertebrae fatigue, and lumbar vertebrae is played the health care massage effect.It is easy and simple to handle, can make its little backrest 3 that keeps healthy withstand lumbar vertebrae when needing in five seconds, when not required, also can receive the flat as normal chair back in five seconds.
This seat can be widely used in various lives, work and seat, is applicable to the seat of office seating, automotive seat, home seating and long-time (as cinema's seat, meeting seat) seat.
Experimental results show that: the utlity model has simple and reasonable, with low cost, but it is easy and simple to handle, little backrest can be according to people's needs, at any time by operating mechanism little backrest translation is come out, withstand at the most fatigable 1-5 lumbar vertebra of human body, make people's waist form " swallow a flies " attitude, make people's lumbar vertebrae play the health care massage effect.
Claims (6)
1. the parallel-moving type seat of little backrest that keeps healthy, comprise: seat support (7), chair leg (6), backrest (1), it is characterized in that: the middle and lower part of described backrest (1) is provided with sulculus (2), it is concordant with backrest (1) that a little backrest (3) is set in sulculus (2), little backrest (3) is slidingly matched by transmission device and sulculus (2) frame parallel-moving type, and a side of described backrest (1) is provided with the operating mechanism (8) of transmission device.
2. the keep healthy seat of little backrest of parallel-moving type as claimed in claim 1, it is characterized in that: described transmission device is wheel and rack mechanism or hydraulic pressure, steam-operating mechanism or screw and screw mechanism.
3. the keep healthy seat of little backrest of parallel-moving type as claimed in claim 1, it is characterized in that: the little backrest of described health care (3) is a backrest (1) 1/3rd, it is outer, and to go up angle be circular arc.
4. the keep healthy seat of little backrest of parallel-moving type as claimed in claim 2, it is characterized in that: described wheel and rack mechanism is made of gear (401) and tooth bar (301), tooth bar (301) is connected in little backrest (3) bottom, gear (401) is connected in backrest (1) sulculus (2) lower frame, tooth bar (301) is meshed with gear (401), and the gear pin (4) of gear (401) is connected with operating mechanism (8).
5. the keep healthy seat of little backrest of parallel-moving type as claimed in claim 1, it is characterized in that: described backrest (1) is hinged with seat support (7), and by guiding mechanism adjustment and locking.
6. the keep healthy seat of little backrest of parallel-moving type as claimed in claim 1, it is characterized in that: the bearing pin (4) that described operating mechanism (8) is stretched out by a rocking arm (801) and a side is affixed, control stick (802) is set on rocking arm (801), and control stick (802) is provided with the springlock rationed marketing and cooperates with control tooth plate (803) grafting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202795332U CN201523854U (en) | 2009-11-06 | 2009-11-06 | Seat for horizontal movable small healthcare backrest |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202795332U CN201523854U (en) | 2009-11-06 | 2009-11-06 | Seat for horizontal movable small healthcare backrest |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201523854U true CN201523854U (en) | 2010-07-14 |
Family
ID=42515156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202795332U Expired - Fee Related CN201523854U (en) | 2009-11-06 | 2009-11-06 | Seat for horizontal movable small healthcare backrest |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201523854U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104228637A (en) * | 2014-09-13 | 2014-12-24 | 芜湖市恒浩机械制造有限公司 | Height-adjustable type bearing device |
| CN104433454A (en) * | 2014-12-09 | 2015-03-25 | 成都卓青科技有限公司 | Chair |
| CN104433448A (en) * | 2014-12-08 | 2015-03-25 | 成都卓青科技有限公司 | Chair |
| CN104924931A (en) * | 2015-05-29 | 2015-09-23 | 苏州中航中振汽车饰件有限公司 | Commercial vehicle massage chair with back massage function |
| CN106308186A (en) * | 2015-06-17 | 2017-01-11 | 吴秀荣 | Seat tool capable of relieving waist fatigue |
| CN107536316A (en) * | 2017-09-26 | 2018-01-05 | 广西民族大学 | A kind of chair |
-
2009
- 2009-11-06 CN CN2009202795332U patent/CN201523854U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104228637A (en) * | 2014-09-13 | 2014-12-24 | 芜湖市恒浩机械制造有限公司 | Height-adjustable type bearing device |
| CN104228637B (en) * | 2014-09-13 | 2016-08-17 | 芜湖市恒浩机械制造有限公司 | A kind of adjustable height bogey |
| CN104433448A (en) * | 2014-12-08 | 2015-03-25 | 成都卓青科技有限公司 | Chair |
| CN104433454A (en) * | 2014-12-09 | 2015-03-25 | 成都卓青科技有限公司 | Chair |
| CN104924931A (en) * | 2015-05-29 | 2015-09-23 | 苏州中航中振汽车饰件有限公司 | Commercial vehicle massage chair with back massage function |
| CN106308186A (en) * | 2015-06-17 | 2017-01-11 | 吴秀荣 | Seat tool capable of relieving waist fatigue |
| CN107536316A (en) * | 2017-09-26 | 2018-01-05 | 广西民族大学 | A kind of chair |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100714 Termination date: 20121106 |