CN201021166Y - Adjustable chair - Google Patents
Adjustable chair Download PDFInfo
- Publication number
- CN201021166Y CN201021166Y CNU2007200789978U CN200720078997U CN201021166Y CN 201021166 Y CN201021166 Y CN 201021166Y CN U2007200789978 U CNU2007200789978 U CN U2007200789978U CN 200720078997 U CN200720078997 U CN 200720078997U CN 201021166 Y CN201021166 Y CN 201021166Y
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- CN
- China
- Prior art keywords
- chair
- seat
- chair back
- flap
- guide rail
- 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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- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
The utility model relates to an adjustable type chair, which comprises a chair-back framework, a sitting plate and a plurality of supports of the sitting plate and the chair-back. The upper end of the chair-back framework is provided with a piece of fixed plate, one or more piece(s) of folded plate(s) is (are) arranged on the fixed plate, and the places between each two folded plates and between the folded plate and the fixed plate are provided with a plurality of loose-leaves, and an angle adjustable device and a locating device of the folded plate. An elevation locating device of the chair-back is arranged at the lower of the chair-back framework, and the drive devices of the angle adjustable device and the locating device of the folded plate and the elevation locating device of the chair-back are all hydraulic machines. The upper part of the novel chair can be bent backwards with a certain angle according to the different requirement of the passenger, the head of the passenger can lean against the folded plate for a rest, thus the uncomfortable feeling on the neck of the passenger because of the long-time ride can be avoided. The lower end of the chair-back framework of the chair is also provided with a lifting device, thereby being able to further adjust the height of the chair-back to meet the different requirements of the passengers with different body height, so as to make the chair more comfortable for passengers.
Description
(1) technical field
The utility model relates to the seat on a kind of vehicle, particularly a kind of seat chair with adjustable.
(2) technical background
The chair back height of present automotive seat generally is changeless, can not adjust the passenger that its chair back height adapts to different heights, can not satisfy passenger's different requirements, so the passenger only with head rest on the chair back, use the neck support head, in long-term travel, very easily cause neck tired like this.In order to alleviate the sense of discomfort that supports head for a long time and caused because of neck, the automotive seat that also have at present a kind of chair back to constitute by the fixedly chair back and the lifting chair back two parts, this seat can be by adjusting chair back height, allow the passenger it be adjusted to suitable position according to the height of oneself, it is more comfortable that seat is sat up, but because this seat is too complicated, inconvenience is produced and is used, and does not obtain promoting.
(3) utility model content
The utility model will disclose a kind of passenger of making and take more comfortablely, be difficult for causing the seat chair with adjustable of neck discomfort, and this seat chair with adjustable will be convenient to produce and use.
This novel seat, it comprises the support of chair back skeleton, seat, seat and the chair back.Chair back skeleton upper end is provided with an adapter plate, and adapter plate is provided with the flap more than one or, and seat also is provided with chair back jacking system.
But be provided with flap angle adjustable and registration device between described adapter plate and flap or flap and the flap, but flap angle adjustable and registration device comprise two hydraulically extensible pipes rotating shaft of being arranged at respectively on adapter plate and flap or two flaps, two hydraulically extensible pipe shaft seatings, are connected a hydraulically extensible pipe of two hydraulically extensible pipes rotating shaft.Also be provided with linkage and flap pull back spring between adapter plate and flap or flap and the flap.Linkage can be loose-leaf.
But the actuating device of described flap angle adjustable and registration device is a hydraulic compressor, and hydraulic compressor is connected with the hydraulically extensible pipe by hydraulic pressure conduction flexible pipe, and this hydraulic compressor is provided with flap angular adjustment handle.
Described chair back skeleton below is provided with chair back lifting-positioning device, chair back lifting-positioning device comprise be fixed on chair back skeleton and with unidirectional two the guide rail sleeve pipes parallel to each other of chair back skeleton and two guide rails of working in coordination with the guide rail sleeve pipe, the lower end of two guide rails is provided with a guide rail beam, guide rail beam couples together two guide rails, also be provided with a stressed crossbeam on the chair back skeleton, be provided with hydraulically extensible pipe and chair back stroke limiter between guide rail beam and the stressed crossbeam.Be provided with one or more back-moving springs between described guide rail beam and the chair back skeleton.
Described chair back skeleton also is provided with back cushion, and back cushion comprises plain cotton fabric, sponge, and plain cotton fabric is located at the surface of back cushion, sponge is located between plain cotton fabric and the chair back skeleton, the plain cotton fabric of chair back lower end is connected with infantees, and infantees comprises side cloth, and infantees encases guide rail from the side and encases guide rail beam from below.Infantees also is provided with the hole of passing for guide rail.Infantees can open and close, and opening can be arranged on bottom or the front lower place of seat or the back lower place of seat of guide rail beam.Opening can be a plurality of buttons and button eye fitting closure, or is the slide fastener closure, or is the adhesive type closure.
The actuating device of described chair back jacking system also is a hydraulic compressor, and hydraulic compressor is connected with the hydraulically extensible pipe by hydraulic pressure conduction flexible pipe, and this hydraulic compressor is provided with chair back lift adjustment handle.
It is that technology is simple by the angle of hydraulic compressor by hydraulically extensible management and control system flap that this novel adjustable seat, its chair back flap are regulated part, and it is very convenient to regulate flap.Chair back lifting part also is that technology is simple by the lifting of hydraulic compressor by the hydraulically extensible management and control system chair back, and it is very laborsaving, easy to operate to regulate chair back height.After the angle of rolling over after regulating and fixing flap, the passenger can also regulate chair back lift adjustment handle, and the height by the lift adjustment registration device adjusting chair back makes the chair back reach better height, and it is more comfortable to allow the passenger take.
(4) description of drawings:
Fig. 1 is the side-looking structural representation of this novel adjustable seat;
Fig. 2 is the chair back skeleton upper end flap side-looking structural representation behind the adjusting angle backward of this novel adjustable seat;
Fig. 3 is the chair back backsight structural representation of this novel adjustable seat;
Fig. 4 a is the infantees perspective view of this novel adjustable seat;
Fig. 4 b is the infantees schematic top plan view of this novel adjustable seat;
Fig. 5 is the back cushion structural representation of this novel adjustable seat.
Figure number mark: 1, chair back skeleton, 1-1, stressed crossbeam, 2, seat, 3, the support of the seat and the chair back, 4, adapter plate, 5, flap, 6, chair back lifting-positioning device, 6-1, guide rail, 6-2, the guide rail sleeve pipe, 6-3, guide rail beam, 6-4, the hydraulically extensible pipe, 6-5, chair back lift adjustment handle, 7, but flap angle adjustable and registration device, 7-1, the hydraulic pipe telescopic rotating shaft, 7-2, hydraulically extensible pipe shaft seating, 8, flap angular adjustment handle, 9, back cushion, 9-1, plain cotton fabric, 9-2, sponge, 10, infantees, 11, infantees side cloth, 12, chair back stroke limiter, 13, hydraulic compressor, 14, hydraulic pressure conduction flexible pipe, 15, the flap pull back spring, 16, button, 17, the button eye, 18, the hole that allows guide rail 6-1 pass, 19, linkwork, 20, back-moving spring.
(5) specific embodiment:
Below in conjunction with accompanying drawing this novel adjustable seat is elaborated.
Fig. 1 and, in the embodiment shown in Figure 3, this novel adjustable seat is identical with existing automobile seat, the support 3 that also comprises chair back skeleton 1, seat 2, seat and the chair back, different is: chair back skeleton 1 upper end is provided with adapter plate 4, adapter plate 4 is provided with two blocks of flaps 5, between adapter plate 4 and the flap 5, be connected by linkwork 19 between two blocks of flaps 5, linkwork 19 is a loose-leaf.But between adapter plate 4 and the flap 5, also respectively be provided with a flap angle adjustable and registration device 7 and two flap pull back springs 15 between two blocks of flaps 5, but flap angle adjustable and registration device 7 comprise two hydraulically extensible pipe rotating shaft 7-1, the hydraulically extensible pipe shaft seating 7-2 that is arranged at respectively on adapter plate 4 and flap 5 or two flaps 5, the hydraulically extensible pipe 6-4 that is connected two hydraulically extensible pipe rotating shaft 7-1.But the actuating device of flap angle adjustable and registration device 7 is a hydraulic compressor 13, hydraulic compressor 13 is located at the below of seat 2, hydraulic compressor 13 is connected with hydraulically extensible pipe 6-4 by hydraulic pressure conduction flexible pipe 14, hydraulic pressure conduction flexible pipe 14 is arranged between back cushion 9 and the chair back skeleton 1, and this hydraulic compressor 13 is provided with flap angular adjustment handle 8.
The below of described chair back skeleton 1 is provided with chair back lifting-positioning device 6, chair back jacking system 6 comprise be fixed on chair back skeleton 1 and with two of chair back skeleton 1 same vertical direction guide rail sleeve pipe 6-2 parallel to each other and two guide rail 6-1 working in coordination with two guide rail sleeve pipe 6-2, the lower end of two guide rail 6-1 is provided with a guide rail beam 6-3, and guide rail beam 6-3 couples together two guide rail 6-1; Also be provided with a stressed crossbeam 1-1 on the chair back skeleton 1, be provided with hydraulically extensible pipe 6-4 and chair back stroke limiter 12 between guide rail beam 6-3 and the stressed crossbeam 1-1.Be provided with one or more back-moving springs 20 between described guide rail beam 6-3 and the chair back skeleton 1.The actuating device of chair back lifting-positioning device 6 also is a hydraulic compressor 13, and hydraulic compressor 13 is located at the below of seat, and hydraulic compressor 13 is connected with hydraulically extensible pipe 6-4 by hydraulic pressure conduction flexible pipe 14, and this hydraulic compressor 13 is provided with chair back lift adjustment handle 6-5.
As Fig. 4 a, Fig. 4 b, shown in Figure 5, described chair back skeleton 1 also is provided with back cushion 9, back cushion 9 comprises plain cotton fabric 9-1, sponge 9-2, plain cotton fabric 9-1 is located at the surface of back cushion 9, sponge 9-2 is located between plain cotton fabric 9-1 and the chair back skeleton 1, the plain cotton fabric 9-1 of chair back lower end is connected with infantees 10, and infantees 10 comprises side cloth 11, and infantees 10 encases guide rail 6-1 and guide rail beam 6-3.Infantees 10 can open and close, and opening is located at the bottom of guide rail beam, and opening is a plurality of buttons 16 and button eye 17 fitting closures.Infantees 10 also is provided with the hole 18 that allows guide rail 6-1 pass.
In the present embodiment, when the passenger needs rest, as shown in Figure 2, only need pull flap angular adjustment handle 8, driving hydraulically extensible pipe 6-4 by hydraulic pressure conduction flexible pipe 14 shrinks downwards, the flap 5 of top promptly can be adjusted to suitable angle, unclamps flap angular adjustment handle 8 and can locate flap 5, and head rest is had a rest on flap 5 positions gets final product then.When the needs of the different passenger of height according to oneself, regulated flap 5 after, can also be by pulling the chair back lift adjustment handle 6-5 of chair back lifting-positioning device 6, the height of the suitable adjusting and the location chair back, it is more comfortable that the passenger is taken.
Claims (10)
1. seat chair with adjustable, the support (3) that comprises chair back skeleton (1), seat (2), seat and the chair back, it is characterized in that: chair back skeleton (1) upper end is provided with an adapter plate (4), adapter plate (4) is provided with the flap (5) more than one or, and seat also is provided with chair back lifting-positioning device (6).
2. a kind of seat chair with adjustable according to claim 1, it is characterized in that: described adapter plate (4) and flap (5) or flap (5) and flap (5) but between be provided with flap angle adjustable and registration device (7), but flap angle adjustable and registration device (7) comprise two hydraulically extensible pipe rotating shaft 7-1, the hydraulically extensible pipe shaft seating 7-2 that is arranged at respectively on adapter plate (4) and flap (5) or two flaps (5), connect the hydraulically extensible pipe 6-4 of two hydraulically extensible pipe rotating shaft 7-1.
3. a kind of seat chair with adjustable according to claim 1 is characterized in that: also be provided with linkwork 19 and flap pull back spring 15 between described adapter plate (4) and flap (5) or flap (5) and the flap (5).
4. a kind of seat chair with adjustable according to claim 1, it is characterized in that: described chair back lifting-positioning device (6) is located at the below of chair back skeleton (1), chair back lifting-positioning device (6) for be fixed on chair back skeleton (1) and with two of the same vertical direction of chair back skeleton (1) guide rail sleeve pipes (6-2) parallel to each other and two guide rails (6-1) of working in coordination with guide rail sleeve pipe (6-2), the lower end of two guide rails (6-1) is provided with a guide rail beam (6-3), also be provided with a stressed crossbeam (1-1) on the chair back skeleton (1), guide rail beam (6-3) couples together two guide rails (6-1), is provided with hydraulically extensible pipe (6-4) between guide rail beam (6-3) and the stressed crossbeam (1-1).
5. a kind of seat chair with adjustable according to claim 1 is characterized in that: described chair back skeleton (1) is provided with back cushion (9), and back cushion (9) comprises plain cotton fabric (9-1), sponge (9-2).
6. a kind of according to claim 1 or 5 seat chair with adjustable is characterized in that: the plain cotton fabric (9-1) of described chair back lower end is connected with infantees (10), and infantees (10) comprises side cloth (11); Infantees (10) can open and close, and opening can be arranged on bottom or the front lower place of seat or the back lower place of seat of guide rail beam (6-3); The opening of infantees (10) can be a plurality of buttons (16) and button eye (17) fitting closure, or is the slide fastener closure, or is the adhesive type closure.
7. a kind of seat chair with adjustable according to claim 1 and 2, it is characterized in that: described chair back lifting-positioning device (6) but and the actuating device of flap angle adjustable and registration device (7) all be hydraulic compressor (13), hydraulic compressor (13) conducts flexible pipe (13) by hydraulic pressure and is connected with hydraulically extensible pipe (6-4).Hydraulic compressor (13) is provided with chair back lift adjustment handle (6-5) or flap angular adjustment handle (8).
8. a kind of seat chair with adjustable according to claim 4 is characterized by: be provided with a chair back stroke limiter (11) between described guide rail beam (6-3) and the stressed crossbeam (1-1).
9. a kind of seat chair with adjustable according to claim 4 is characterized in that: be provided with one or more back-moving springs (20) between described guide rail beam (6-3) and the chair back skeleton (1).
10. a kind of seat chair with adjustable according to claim 7 is characterized in that: described hydraulic compressor (13) is located at the below or the side of seat (2) for one or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200789978U CN201021166Y (en) | 2007-03-29 | 2007-03-29 | Adjustable chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200789978U CN201021166Y (en) | 2007-03-29 | 2007-03-29 | Adjustable chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201021166Y true CN201021166Y (en) | 2008-02-13 |
Family
ID=39088578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200789978U Expired - Fee Related CN201021166Y (en) | 2007-03-29 | 2007-03-29 | Adjustable chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201021166Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108944582A (en) * | 2018-07-16 | 2018-12-07 | 无锡职业技术学院 | Multi-purpose vehicle(MPV) main driving position safety seat |
| CN110577000A (en) * | 2019-09-10 | 2019-12-17 | 穆成林 | Prepackaged food sterilization equipment |
-
2007
- 2007-03-29 CN CNU2007200789978U patent/CN201021166Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108944582A (en) * | 2018-07-16 | 2018-12-07 | 无锡职业技术学院 | Multi-purpose vehicle(MPV) main driving position safety seat |
| CN110577000A (en) * | 2019-09-10 | 2019-12-17 | 穆成林 | Prepackaged food sterilization equipment |
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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: 20080213 |