CN202396950U - Health-care chair capable of adjusting sitting posture - Google Patents
Health-care chair capable of adjusting sitting posture Download PDFInfo
- Publication number
- CN202396950U CN202396950U CN2012200023902U CN201220002390U CN202396950U CN 202396950 U CN202396950 U CN 202396950U CN 2012200023902 U CN2012200023902 U CN 2012200023902U CN 201220002390 U CN201220002390 U CN 201220002390U CN 202396950 U CN202396950 U CN 202396950U
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- seat cushion
- oil
- hoist cylinder
- fuel tank
- oil pump
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- Expired - Fee Related
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Abstract
The utility model discloses a health-care chair capable of adjusting sitting posture. The health-care chair comprises a seat cushion and supporting legs and is characterized in that the seat cushion comprises a seat cushion panel and a seat cushion base plate, wherein the seat cushion base plate is provided with an adjusting mechanism for inclining the seat cushion panel. With the technical scheme above, the health-care chair has the following advantages: the stress part of arms with the seat cushion panel is continuously changed to prevent fatigue and ache of waist, shoulders, neck and buttock; the surroundings of the seat cushion panel are slowly lifted to let people move joints such as waist, shoulders and neck along with the change of inclined angle of the seat cushion panel, so that discomfort resulted from the same sitting posture for a long time is avoided and the function of releasing or eliminating fatigue is achieved.
Description
Technical field
The utility model relates to a kind of seat, particularly a kind of health-care chair.
Background technology
Seat generally comprises backrest, seat cushion and feet, and wherein, seat cushion is to be fixed on the feet, can not carry out up-down adjustment; Just make human body remain a kind of sitting posture, cause human-body fatigue easily, the seat that also has can be regulated the height of seat cushion; The effect that generally can only go up and down is to regulate the height of sitting posture, after seat cushion is adjusted to suitable position; Seat cushion is fixed equally, after the time of seat is long, can cause fatigue equally.
Summary of the invention
The purpose of the utility model just provides the health care seat of a kind of compact conformation, scalable sitting posture easy to use, and it can make arm and seat cushion panel force part constantly change, and with mediator's sitting posture, extenuates the fatigue of human body, plays function of health care.
The purpose of the utility model is to realize that through such technical scheme it includes backrest, seat cushion and feet, it is characterized in that: seat cushion comprises seat cushion panel and seat cushion board, and wherein, seat cushion board is provided with the guiding mechanism that the seat cushion panel is tilted.
When the utility model uses; Can regulate the level angle of seat cushion panel through guiding mechanism; As adopt the seat cushion panel of square or regular rectangular shape; Guiding mechanism can a limit of seat cushion panel be upwarped or many limits upwarp successively, and arm and seat cushion panel force part are constantly changed, and reaches to prevent tired purpose; Or with going up and down slowly successively around the seat cushion panel; Make human body along with other joints such as the passive movable waist of the variation at seat cushion panel angle of inclination, shoulder, necks; Avoid keeping for a long time same sitting posture; Bring discomfort to human body, reach the function of alleviation or relieving fatigue, reach function of health care.
Owing to adopted technique scheme, the utlity model has following advantage:
1, arm and seat cushion panel force part are constantly changed, reach the purpose that prevents waist, shoulder, neck, buttocks ache, fatigue;
2, can be with going up and down slowly successively around the seat cushion panel; Make human body along with other joints such as the passive movable waist of the variation at seat cushion panel angle of inclination, shoulder, necks; Avoid keeping same sitting posture for a long time, bring discomfort, reach the function of alleviation or relieving fatigue to human body.
Description of drawings
The description of drawings of the utility model is following.
Fig. 1 is the structural representation (partial cutaway) of first kind of embodiment of the utility model.
Fig. 2 is the layout sketch map of guiding mechanism among Fig. 1.
Fig. 3 is the structural representation (partial cutaway) of second kind of embodiment of the utility model.
Fig. 4 is the layout sketch map of guiding mechanism among Fig. 3.
Fig. 5 is the structural representation (partial cutaway) of the third embodiment of the utility model.
Fig. 6 is the layout sketch map of guiding mechanism among Fig. 5.
Fig. 7 is the user mode reference diagram of guiding mechanism among Fig. 5.
Fig. 8 is the structural representation (partial cutaway) of the 4th kind of embodiment of the utility model.
Fig. 9 is the enlarged drawing of C among Fig. 8.
The layout sketch map of guiding mechanism among Figure 10 Fig. 8.
Figure 11 is the contour structures sketch map of the utility model.
Figure 12 is the left view of Figure 10.
Among the figure: 1. seat cushion; 2. feet; 3. seat cushion panel; 4. seat cushion board; 5. oil cylinder; 6. fuel tank; 7. oil pump; 8. motor; 9. piston rod; 10. sliding sleeve; 11. triple valve; 12. unidirectional electrical magnet valve; 13. controller; 14. oil circuit distributor; 15. magnetic valve; 16. circuit controller; 17. lining; 18. froth bed; 19. leather substance; 20. handrail; 21. via hole; 22. support bar; 23. nut; 24. stop collar; 25. spring; 26. five-way valve; 27. oil return five-way valve.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described further.
Shown in Fig. 1-7, the utility model comprises seat cushion 1 and feet 2, it is characterized in that: seat cushion 1 comprises seat cushion panel 3 and seat cushion board 4, and wherein, seat cushion board 4 is provided with the guiding mechanism that seat cushion panel 3 is tilted.
When the utility model uses; Can regulate the level angle of seat cushion panel through guiding mechanism; As adopt the seat cushion panel of square or regular rectangular shape; Guiding mechanism can a limit of seat cushion panel be upwarped or many limits upwarp successively, and arm and seat cushion panel force part are constantly changed, and reaches to prevent tired purpose; Or with going up and down slowly successively around the seat cushion panel; Make human body along with other joints such as the passive movable waist of the variation at seat cushion panel angle of inclination, shoulder, necks; Avoid keeping for a long time same sitting posture; Bring discomfort to human body, reach the function of alleviation or relieving fatigue, reach function of health care.
Hoist cylinder 5 among the embodiment 1 can be one group; In use, drive oil pump 7 work, the hydraulic oil in the fuel tank 6 is pumped in the hoist cylinder to electrical power; Making the piston rod 9 of hoist cylinder 5 stretch out a limit that promotes seat cushion panel 3 upwarps; Seat cushion panel 3 is tilted, human body arm and seat cushion panel force part are constantly changed, reach the purpose that prevents fatigue.Seat cushion panel 3 angles of inclination are generally in 30 degree.
Embodiment 2 is like Fig. 3, shown in 4; Guiding mechanism comprises fuel tank 6, oil pump 7, motor 8 and two groups of hoist cylinder 5-1,5-2; Two groups of hoist cylinder 5-1,5-2 are separately fixed on the seat cushion board 4; The top kink of the piston rod 9 of two groups of hoist cylinder 5-1,5-2 has sliding sleeve 10, and sliding sleeve 10 is hinged with the edge of seat cushion panel 3, and fuel tank 6, oil pump 7 and motor 8 all are fixed on seat cushion board 4 or the feet 2; The power intake of oil pump 7 and motor 8 join; The oil-in 7-1 of oil pump 7 is communicated with the oil-out 6-1 of fuel tank 6, and the oil-out of oil pump 7 is communicated with two groups of hoist cylinder 5-1,5-2 respectively through triple valve 11, is provided with magnetic valve 15 between triple valve 11 and two groups of hoist cylinder 5-1, the 5-2; The oil-out of two groups of hoist cylinders all is communicated with the oil return opening 6-2 of fuel tank 6 through unidirectional electrical magnet valve 12, oil pipe, and seat cushion board 4 or feet 2 are provided with the controller 13 that can control magnetic valve duty and motor break-make.
The operation principle of guiding mechanism is identical with operation principle among the embodiment 1 among the embodiment 2; Embodiment 2 can realize that two limits of seat cushion panel 3 upwarp successively; Can control the last magnetic valve 15 of two groups of hoist cylinder 5-1,5-2 and the break-make of unidirectional electrical magnet valve 12 through controller 13; When the magnetic valve that is connected with hoist cylinder 5-1 15 energising, then controller 13 will control the magnetic valve 15 that is connected with hoist cylinder 5-2 and cut off the power supply, and the piston rod of hoist cylinder 5-1 stretched out a limit of seat cushion panel 3 is upwarped; After the piston rod of hoist cylinder 5-1 reaches desired location; Controller 13 will be controlled magnetic valve 15 outages that are connected with hoist cylinder 5-1, and unidirectional electrical magnet valve 12 work that are connected with hoist cylinder 5-1 are carried out release to hoist cylinder 5-1; The magnetic valve that is connected with hoist cylinder 5-2 of control 15 is switched on again, the piston rod of hoist cylinder 5-2 is stretched out another limit of seat cushion panel 3 is upwarped.Can make like this oil cylinder 5-1 falls, 5-2 circulates successively; Make human body along with other joints such as the passive movable waist of the variation at seat cushion panel angle of inclination, shoulder, necks, avoid keeping for a long time same sitting posture, bring discomfort to human body; Reach the function of alleviation or relieving fatigue, reach function of health care.
Among the embodiment 3 among the operation principle of guiding mechanism and the embodiment 2 operation principle of guiding mechanism basic identical; Circuit controller 16 among the embodiment 3 can be set the magnetic valve 15 that connects respectively on four groups of hoist cylinders 5, and break-make is electric successively, and the working procedure of the break-make of corresponding unidirectional electrical magnet valve 12 electricity, and four groups of hoist cylinders 5 are worked successively; Thereby go up and down slowly successively around making the seat cushion panel; Make human body along with other joints such as the passive movable waist of the variation at seat cushion panel angle of inclination, shoulder, necks, avoid keeping for a long time same sitting posture, bring discomfort to human body; Further strengthen the function of alleviation or relieving fatigue, reach function of health care.
Embodiment 4 is like Fig. 8,9, shown in 10, and guiding mechanism comprises hoist cylinder 5, fuel tank 6, oil pump 7, motor 8 and magnetic valve 15, wherein; Hoist cylinder 5 is four groups, hoist cylinder 5 be distributed on seat cushion board 4 around, the piston rod 9 on every group of hoist cylinder 5 is fixed together with seat cushion panel 3; Be equipped with via hole 21 offering of seat cushion board 4; All intrinsicly in the bottom of every group of hoist cylinder 5 pass via hole 21 and stretch out the support bar 22 outside the seat cushion board 4, the diameter of via hole 21 is greater than the diameter of support bar 22, and the lower end screw thread of support bar 22 is connected with nut 23; Be with the stop collar 24 that is positioned at nut 23 tops on the support bar 22; On the support bar 22 between stop collar 24 and the seat cushion board 4, be with spring 25, the power intake of oil pump 7 and motor 8 join, and the oil-in of oil pump 7 is communicated with fuel tank 6; Be connected with five-way valve 26 on the oil-out of oil pump 7; In four oil-outs on the five-way valve 26, one group of hoist cylinder 5 of a corresponding connection of oil-out is provided with magnetic valve 15 between each oil-out and hoist cylinder 5; The oil-out of every group of hoist cylinder 5 all is connected with oil return five-way valve 27 through unidirectional electrical magnet valve 12; Oil return five-way valve 27 is communicated with the oil return opening of fuel tank 6, five-way valve 26, magnetic valve 15, unidirectional electrical magnet valve 12 and oil return five-way valve 27 integrated being arranged in together on the seat cushion board 4, and seat cushion board 4 or feet 2 are provided with the circuit controller 16 of the break-make of the duty that can control magnetic valve 15, unidirectional electrical magnet valve 12 and motor 8.
Embodiment 4 can make more compact structure, referring to Fig. 9 with five-way valve 26, magnetic valve 15, unidirectional electrical magnet valve 12 and oil return five-way valve 27 integrated being arranged in together on the seat cushion board 4; A ' is communicated with A through pipeline among the figure, and b ' is communicated with b through pipeline, and c ' is communicated with c through pipeline; D ' is communicated with d through pipeline, and e ' is communicated with e through pipeline, and f ' is communicated with f through pipeline; G ' is communicated with g through pipeline, and h ' is communicated with h through pipeline, and i ' is communicated with i through pipeline; B ' is communicated with the formation oil return through pipeline with B and is connected, and forms the oil circuit control connection, among the figure; U ' is connected with u through electric wire, by the break-make of circuit controller 16 control magnetic valves 15 and unidirectional electrical magnet valve 12.
This embodiment is being to work like this: in use, rotated by circuit controller 16 control motors, drive oil pump 7 work; Circuit controller 16 is with the 15 energising work of the magnetic valve on control piper b, the b ' simultaneously; Through oil pump 7 fluid in the fuel tank is pumped into piston rod 9 is risen, a limit of seat cushion panel 3 upwarps, and one side of seat cushion panel 3 is tilted; When seat cushion panel 3 another limits need upwarp; Unidirectional electrical magnet valve energising through on 15 outages of the magnetic valve on circuit controller 16 control piper b, the b ' and the pipeline f makes the fluid in the hoist cylinder 5 get back to fuel tank through oil return opening f ', pipeline f, oil return five-way valve, and hoist cylinder 5 is carried out release; After piston rod after rising is got back to original position; Circuit controller 16 can be controlled the magnetic valve 15 energising work on another pipeline, and like the hoist cylinder 5 on the c pipeline among Fig. 9, the hoist cylinder 5 on its operation principle and b, the b ' pipeline in like manner; Hoist cylinder 5 on release principle and pipeline f, the f ' in like manner can carry out periodic duty to four groups of hoist cylinders 5 successively.Among this embodiment; Like Fig. 8, shown in 9; When wherein one group of hoist cylinder 5 was worked, 5 of other three groups of hoist cylinders can move on the axle in via hole and rising slightly through support bar 22, or support bar 22 also can be swung in via hole; Prevent to produce when piston rod on other three groups of hoist cylinders 5 from rising to the piston rod on one group of hoist cylinder 5 wherein and interfere, improve the reliability of using.
In order to reach the purpose that noise is little, vibrations are little in use, the motor in the foregoing description should use the motor of smaller power and less hoist cylinder as far as possible.
Like Fig. 1, shown in 9, between seat cushion panel 3 and seat cushion board 4, be enclosed with retractable lining 17.This lining 17 is the sides between seat cushion panel 3 and seat cushion board 4 are upper and lower, not only can improve aesthetic property, and when also being convenient to seat cushion panel 3 and upwarping, lining 17 is also along with stretching, extension.
Shown in Fig. 1-7, in order to improve comfort level, seat cushion panel 3 is provided with froth bed 18, and this froth bed 18 is wrapped on the seat cushion panel 3 through leather substance 19.
Like Figure 11, shown in 12, on seat cushion board 4, be fixed with handrail 20.Handrail 20 also can be fixed on the seat cushion panel 3.
In sum; Like the dotted line that connects between the each several part among Fig. 1-7 is that oil pipe connects, and the utlity model has when organizing hoist cylinder more, and wherein one group of hoist cylinder working piston bar stretches out; Under the situation that other group hoist cylinder is not worked; Other do not work hoist cylinder and seat cushion panel 3 tie points also can upwarp slightly, can on the piston rod of hoist cylinder of not working, slide through sliding sleeve 10, improve the reliability of using.The up-down mode of the utility model can be arranged to other version as required, tilts or polygon inclination successively with the one side of realizing seat cushion panel 3.
Claims (8)
1. the health care seat of a scalable sitting posture; Comprise seat cushion (1) and feet (2); It is characterized in that: seat cushion (1) comprises seat cushion panel (3) and seat cushion board (4), and wherein, seat cushion board (4) is provided with the guiding mechanism that seat cushion panel (3) is tilted.
2. the health care seat of scalable sitting posture as claimed in claim 1; It is characterized in that: guiding mechanism comprises hoist cylinder (5), fuel tank (6), oil pump (7) and motor (8); Wherein, Hoist cylinder (5), fuel tank (6), oil pump (7) and motor (8) all are fixed on the seat cushion board (4), and fuel tank (6) is communicated with the oil-in of hoist cylinder (5) through oil pump (7), and the oil-out of hoist cylinder (5) is communicated with the oil return opening (6-2) of fuel tank (6); The upper end of the piston rod (9) of hoist cylinder (5) and the edge of seat cushion panel (3) link together, and the power intake and the motor of oil pump (7) join.
3. the health care seat of scalable sitting posture as claimed in claim 1; It is characterized in that: guiding mechanism comprises fuel tank (6), oil pump (7), motor (8) and two groups of hoist cylinders (5-1,5-2); Two groups of hoist cylinders (5-1,5-2) are separately fixed on the seat cushion board (4); The top kink of the piston rod (9) of two groups of hoist cylinders (5-1,5-2) has sliding sleeve (10); Sliding sleeve (10) is hinged with the edge of seat cushion panel (3); Fuel tank (6), oil pump (7) and motor (8) all are fixed on seat cushion board (4) or the feet (2); The power intake of oil pump (7) and motor (8) join; The oil-in (7-1) of oil pump (7) is communicated with the oil-out (6-1) of fuel tank (6), and the oil-out of oil pump (7) is communicated with two groups of hoist cylinders (5-1,5-2) respectively through triple valve (11), is respectively arranged with magnetic valve (15) between triple valve (11) and the two groups of hoist cylinders (5-1,5-2); The oil-out of two groups of hoist cylinders all is communicated with the oil return opening (6-2) of fuel tank (6) through unidirectional electrical magnet valve (12), oil pipe, and seat cushion board (4) or feet (2) are provided with the controller (13) that can control magnetic valve duty and motor break-make.
4. the health care seat of scalable sitting posture as claimed in claim 1; It is characterized in that: guiding mechanism comprises hoist cylinder (5), fuel tank (6), oil pump (7) and motor (8); Wherein, Hoist cylinder (5) is four groups; Hoist cylinder (5) be distributed on seat cushion board (4) around and be fixed on the seat cushion board (4), fuel tank (6), oil pump (7) and motor (8) are separately fixed on seat cushion board (4) or the feet (2), the equal kink in top of the piston rod (9) of every group of hoist cylinder (5) has sliding sleeve (10); Sliding sleeve (10) is hinged with the edge of seat cushion panel (4); The power intake of oil pump (7) and motor (8) join, and the oil-in (7-1) of oil pump (7) is communicated with fuel tank (6), are connected with oil circuit distributor (14) on the oil-out (7-2) of oil pump (7); Oil circuit distributor (14) is provided with four oil-outs; In four oil-outs, the corresponding one group of hoist cylinder (5) that is communicated with of oil-out is provided with magnetic valve (15) between each oil-out and hoist cylinder (5); The oil-out of every group of hoist cylinder (5) is communicated with the oil return opening (6-2) of fuel tank (6) through unidirectional electrical magnet valve (12), oil pipe, and seat cushion board (4) or feet (2) are provided with the circuit controller (16) of the break-make of the duty that can control magnetic valve (15) and motor (8).
5. the health care seat of scalable sitting posture as claimed in claim 1; It is characterized in that: guiding mechanism comprises hoist cylinder (5), fuel tank (6), oil pump (7), motor (8) and magnetic valve (15); Wherein, Hoist cylinder (5) is four groups, hoist cylinder (5) be distributed on seat cushion board (4) around, the piston rod (9) on every group of hoist cylinder (5) and seat cushion panel (3) are fixed together; Be equipped with via hole (21) offering of seat cushion board (4); All intrinsicly in the bottom of every group of hoist cylinder (5) pass via hole (21) and stretch out the support bar (22) outside the seat cushion board (4), the diameter of via hole (21) is greater than the diameter of support bar (22), and the lower end screw thread of support bar (22) is connected with nut (23); Be with the stop collar (24) that is positioned at nut (23) top on the support bar (22); On the support bar (22) between stop collar (24) and the seat cushion board (4), be with spring (25), the power intake of oil pump (7) and motor (8) join, and the oil-in of oil pump (7) is communicated with fuel tank (6); Be connected with five-way valve (26) on the oil-out of oil pump (7); In four oil-outs on the five-way valve (26), the corresponding one group of hoist cylinder (5) that is communicated with of oil-out is provided with magnetic valve (15) between each oil-out and hoist cylinder (5); The oil-out of every group of hoist cylinder (5) all is connected with oil return five-way valve (27) through unidirectional electrical magnet valve (12); Oil return five-way valve (27) is communicated with the oil return opening of fuel tank (6), and five-way valve (26), magnetic valve (15), unidirectional electrical magnet valve (12) and oil return five-way valve (27) are integrated to be arranged on the seat cushion board together, and seat cushion board (4) or feet (2) are provided with the circuit controller (16) of the break-make of the duty that can control magnetic valve (15), unidirectional electrical magnet valve (12) and motor (8).
6. like the health care seat of claim 1,2,3,4 or 5 described scalable sitting postures, it is characterized in that: between seat cushion panel (3) and seat cushion board (4), be enclosed with retractable lining (17).
7. the health care seat of scalable sitting posture as claimed in claim 6 is characterized in that: seat cushion panel (3) is provided with froth bed (18), and this froth bed (18) is wrapped on the seat cushion panel (3) through leather substance (19).
8. the health care seat of scalable sitting posture as claimed in claim 7 is characterized in that: on seat cushion board (4), be fixed with handrail (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200023902U CN202396950U (en) | 2012-01-05 | 2012-01-05 | Health-care chair capable of adjusting sitting posture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200023902U CN202396950U (en) | 2012-01-05 | 2012-01-05 | Health-care chair capable of adjusting sitting posture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202396950U true CN202396950U (en) | 2012-08-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200023902U Expired - Fee Related CN202396950U (en) | 2012-01-05 | 2012-01-05 | Health-care chair capable of adjusting sitting posture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202396950U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103976583A (en) * | 2014-06-05 | 2014-08-13 | 陈科 | Lifting device on bus shelter stool |
| CN105105545A (en) * | 2015-09-22 | 2015-12-02 | 陆霞芸 | Novel household stool |
| CN105455479A (en) * | 2016-01-06 | 2016-04-06 | 潘祖国 | Cold-proof chair |
| CN106236427A (en) * | 2016-08-31 | 2016-12-21 | 河南纵横精工机械科技有限公司 | Intelligent wheel chair liftable chassis |
| CN108030309A (en) * | 2017-11-17 | 2018-05-15 | 华南理工大学 | A kind of height-adjustable ectoskeleton seat |
| CN108433737A (en) * | 2018-04-18 | 2018-08-24 | 刘娜 | A kind of easy to operate internal medicine detection assistor |
| CN109171275A (en) * | 2018-11-20 | 2019-01-11 | 深圳市林辰展华科技有限公司 | A kind of gravity sensing seat |
-
2012
- 2012-01-05 CN CN2012200023902U patent/CN202396950U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103976583A (en) * | 2014-06-05 | 2014-08-13 | 陈科 | Lifting device on bus shelter stool |
| CN105105545A (en) * | 2015-09-22 | 2015-12-02 | 陆霞芸 | Novel household stool |
| CN105455479A (en) * | 2016-01-06 | 2016-04-06 | 潘祖国 | Cold-proof chair |
| CN106236427A (en) * | 2016-08-31 | 2016-12-21 | 河南纵横精工机械科技有限公司 | Intelligent wheel chair liftable chassis |
| CN108030309A (en) * | 2017-11-17 | 2018-05-15 | 华南理工大学 | A kind of height-adjustable ectoskeleton seat |
| CN108433737A (en) * | 2018-04-18 | 2018-08-24 | 刘娜 | A kind of easy to operate internal medicine detection assistor |
| CN109171275A (en) * | 2018-11-20 | 2019-01-11 | 深圳市林辰展华科技有限公司 | A kind of gravity sensing 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: 20120829 Termination date: 20150105 |
|
| EXPY | Termination of patent right or utility model |