CN201182386Y - Chair - Google Patents
Chair Download PDFInfo
- Publication number
- CN201182386Y CN201182386Y CN 200820084852 CN200820084852U CN201182386Y CN 201182386 Y CN201182386 Y CN 201182386Y CN 200820084852 CN200820084852 CN 200820084852 CN 200820084852 U CN200820084852 U CN 200820084852U CN 201182386 Y CN201182386 Y CN 201182386Y
- Authority
- CN
- China
- Prior art keywords
- support stand
- chair
- screw rod
- cushion
- brace
- 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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Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C9/00—Stools for specified purposes
- A47C9/002—Stools for specified purposes with exercising means or having special therapeutic or ergonomic effects
- A47C9/005—Stools for specified purposes with exercising means or having special therapeutic or ergonomic effects with forwardly inclined seat, e.g. with a knee-support
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- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
Disclosed is a chair belonging to the furniture technique field. The chair comprises a cushion and a backrest, and is characterized in that an underframe consists of a front supporting frame and a rear supporting frame through axial crossing connection, the rear parts of the front supporting frame and the rear supporting frame are matched and connected with each other by an adjusting strut, the upper end of the front supporting frame is connected and provided with the cushion, the upper end of the rear supporting frame is connected and equipped with a pad, and the upper side of the cushion is connected and provided with the backrest. The chair has advantages of simple structure and comfortable use, and can rotate the backrest to the required angle by pulling an adjustment lever, and can lock the position by loosening the adjustment lever; and the angle between the front supporting frame and the rear supporting frame can be adjusted by rotating a regulating wheel, and the height of the cushion can be adjusted to meet the use requirements of forward leaning and backward lying of people when in work or rest.
Description
Technical field
The utility model belongs to the furniture technical field, is specially a kind of chair.
Background technology
Conventional chair generally is made of chair frame, cushion and backrest, the position of cushion and backrest is fixed, the sitting posture that can only adjust according to the structure of chair, and sitting is uncomfortable, occur hunch easily, have a pain in the back, fatigue symptom such as general numbness, even cause myopia.And cushion generally is a horizontal fixed, and ergonomics is discovered, when the people bends over one's desk working on chair, health tends to nature and leans forward, and this posture is easy to concentrating of people, and during rest, health is accustomed to hypsokinesis again and is relied on the chair back, loosening health, thus chair back fixed angle, the needs of human body in the time of can not satisfying work and rest.Also have the backrest of couch can be according to facing upward, and under the effect of elastic force, restore to the original state, but this couch structure be very complicated, the manufacturing cost height by the situation swing.
The utility model content
At the above-mentioned problems in the prior art, the purpose of this utility model is to design the technical scheme of the chair that a kind of comfort for sitting posture is provided, and it is simple in structure, the angle of cushion, backrest all can be adjusted, and auxilliary pad also is set, makes sitting posture more comfortable, can also have a rest by recumbency.
Described a kind of chair, comprise cushion, backrest, it is characterized in that being coupling and constituting underframe by front support stand, rear support stand intersection, front support stand, rear support stand rear portion are connected by regulating strut, the connection of front support stand upper end is provided with cushion, the rear support stand upper end connects to be provided with assists pad, and the connection of cushion upside is provided with backrest.
Described a kind of chair, the connection of screw rod cover constitutes to it is characterized in that reaching down by last screw rod cover, screw rod by described adjusting strut, screw rod two ends up and down overlaps threaded with last screw rod cover, following screw rod respectively, the screw rod middle part is provided with regulating wheel, last screw rod cover flexibly connects by bearing pin and front support stand, and following screw rod cover flexibly connects by bearing pin and rear support stand.
Described a kind of chair, it is characterized in that cushion and backrest both sides are rotationally connected by connecting axle by last brace, following brace respectively, wherein be equipped with angle adjusting mechanism on the brace of a side, described angle adjusting mechanism comprises gear, locking gear piece, adjusting rod, adjusting rod is by bearing pin and spring and the flexible connection of following brace elasticity, gear is fixedlyed connected with last brace inboard, locking gear piece one end is coupling with following brace activity, the other end touches to stir with the end of adjusting rod and cooperates, corresponding gear, locking gear piece clutch engagement.
Described a kind of chair is characterized in that described front support stand, rear support stand are respectively the T font structure that is connected and composed by bottom bar and strut, and the connection of bottom bar bottom is provided with feet.
The described brace down outside is equipped with outer cover.
Described cushion, the oblique setting of auxilliary pad.
Described a kind of chair is characterized in that described locking gear piece arranged outside and adjusting rod, the coaxial mounted guard shield of locking gear piece, is equipped with torsion spring on the connecting axle, and the torsion spring outer end is connected with the guard shield clamping.
Described a kind of chair is characterized in that spring one end and adjusting rod clasp joint, the other end and lower connecting plate clasp joint.
Above-mentioned a kind of chair, simple in structure, use comfortablely, pull adjusting rod, promptly rotatable backrest unclamps adjusting rod, locking position to the angle that needs; Rotate regulating wheel, the angle between front support stand, the rear support stand can be regulated, cushion height-adjustable, the user demand of people's bench over, layback when satisfying work and rest.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the utility model side-looking structural representation;
Fig. 3 is the syndeton schematic diagram of upper and lower brace;
Fig. 4 is the syndeton schematic diagram of gear, locking gear piece, adjusting rod;
Among the figure: brace, 3a-outer cover, 4-adjusting rod, 5-cushion, 6-front support stand, the auxilliary pad of 7-, 8/8a-feet, 9-rear support stand, 10-regulate screw rod cover under strut, the 101-, 102-screw rod, 103-regulating wheel, the last screw rod cover of 104-, 11-connecting axle, 12-gear, 13-locking gear piece, 14-guard shield, 15-spring, 16-jump ring under 1-backrest, the last brace of 2-, the 3-.
The specific embodiment
The utility model is described in further detail below in conjunction with Figure of description:
As shown in the figure, front support stand 6, rear support stand 9 intersects the formation underframe that is coupling, and described front support stand 6, rear support stand 9 are respectively the T font structure that is connected and composed by bottom bar and strut, and the bottom bar bottom connects feet 8,8a are set, this feet 8,8a can be rubber blanket, also can be pulleys.Front support stand 6, rear support stand 9 rear portions are connected by adjusting strut 10, and the connection of front support stand 6 upper ends is provided with cushion 5, and rear support stand 9 upper ends connect to be provided with assists pad 7, and the connection of cushion 5 upsides is provided with backrest 1.Described cushion 5, the 7 oblique settings of auxilliary pad help sitting posture and rectify.Described adjusting strut 10 reaches down by last screw rod cover 104, screw rod 102, and screw rod cover 101 connects and composes, screw rod overlaps 101 threaded with last screw rod cover 104, following screw rod respectively in two ends about in the of 102, screw rod 102 middle parts are provided with regulating wheel 103, last screw rod cover 104 flexibly connects by bearing pin and front support stand 6, and following screw rod cover 101 flexibly connects by bearing pin and rear support stand 9.
When just sitting, buttocks is sitting on the cushion 5, and the back is against backrest 1, and shank rests on the auxilliary pad 7, helps rectifying sitting posture, avoids hunch, and pre-myopia prevention is deepened.Cushion 5 and backrest 1 wherein are equipped with angle adjusting mechanism on the brace of a side, be used to regulate the angle of backrest 1, upwards pull adjusting rod 4, touch the locking gear piece 13 that cooperates with it and be struck, locking gear piece 13 breaks away from gear 12, promptly rotatable backrest 1 makes it turn to the angle that needs around connecting axle 11, unclamps adjusting rod 4, under the active force of spring 15, adjusting rod 4 is stirred with it and is touched top on the locking gear piece 13 that cooperates, and locking gear piece 13 and gear 12 engagements get final product locking positioning.Rotate regulating wheel 103, screw rod 102 rotates, and overlaps 101 positions and relatively moves with the last screw rod cover 104 of its threaded, following screw rod, and the angle between front support stand 6, the rear support stand 9 can be regulated; Front support stand 6, rear support stand 9 angles are turned down, and backrest 1 launches, and can also lie against rest, and this moment, buttocks was sitting on the auxilliary pad 7, and the back is against cushion 5, and head leans against on the backrest 1, and the waist neck is unfolded, and uses comfortable.Regulating wheel 103 also can detach screw rod cover 104 and following screw rod cover 101, and front support stand 6, the rear support stand 9 that intersection is coupling can rotate folding, to save packaging space, conveniently deposits, transports.
Claims (8)
1, a kind of chair, comprise cushion (5), backrest (1), it is characterized in that intersecting the formation underframe that is coupling by front support stand (6), rear support stand (9), front support stand (6), rear support stand (9) rear portion are connected by regulating strut (10), the connection of front support stand (6) upper end is provided with cushion (5), rear support stand (9) upper end connects to be provided with assists pad (7), and the connection of cushion (5) upside is provided with backrest (1).
2, a kind of chair as claimed in claim 1, screw rod cover (101) connects and composes to it is characterized in that reaching down by last screw rod cover (104), screw rod (102) by described adjusting strut (10), screw rod (102) up and down two ends respectively with last screw rod cover (104), following screw rod cover (101) threaded, screw rod (102) middle part is provided with regulating wheel (103), last screw rod cover (104) flexibly connects by bearing pin and front support stand (6), and following screw rod cover (101) flexibly connects by bearing pin and rear support stand (9).
3, a kind of chair as claimed in claim 1, it is characterized in that cushion (5) and backrest (1) both sides are respectively by last brace (2), following brace (3) is rotationally connected by connecting axle (11), wherein be equipped with angle adjusting mechanism on the brace of a side, described angle adjusting mechanism comprises gear (12), locking gear piece (13), adjusting rod (4), adjusting rod (4) flexibly connects with following brace (3) elasticity by bearing pin and spring (15), gear (12) is fixedlyed connected with last brace (2) is inboard, locking gear piece (13) one ends are coupling with following brace (3) activity, the other end touches to stir with the end of adjusting rod (4) and cooperates, corresponding gear (12), locking gear piece (13) clutch engagement.
4, a kind of chair as claimed in claim 1 is characterized in that described front support stand (6), rear support stand (9) are respectively the T font structure that is connected and composed by bottom bar and strut, and bottom bar bottom connects feet (8,8a) is set.
5, a kind of chair as claimed in claim 1 is characterized in that described brace (3) the down outside is equipped with outer cover (3a).
6, a kind of chair as claimed in claim 1 is characterized in that described cushion (5), (7) the oblique setting of auxilliary pad.
7, a kind of chair as claimed in claim 3, it is characterized in that described locking gear piece (13) arranged outside and adjusting rod (4), the locking coaxial mounted guard shield of gear piece (13) (14), be equipped with torsion spring (16) on the connecting axle (11), torsion spring (16) outer end is connected with guard shield (14) clamping.
8, a kind of chair as claimed in claim 3 is characterized in that spring (15) one ends and adjusting rod (4) clasp joint, the other end and lower connecting plate (3) clasp joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200820084852 CN201182386Y (en) | 2008-03-26 | 2008-03-26 | Chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200820084852 CN201182386Y (en) | 2008-03-26 | 2008-03-26 | Chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201182386Y true CN201182386Y (en) | 2009-01-21 |
Family
ID=40270121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200820084852 Expired - Fee Related CN201182386Y (en) | 2008-03-26 | 2008-03-26 | Chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201182386Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104433460A (en) * | 2014-12-09 | 2015-03-25 | 成都卓青科技有限公司 | Chair |
| CN106473489A (en) * | 2015-08-25 | 2017-03-08 | 宁波合裕发实业有限公司 | A kind of seat |
| FR3059530A1 (en) * | 2016-12-05 | 2018-06-08 | Mobiiuz | ANTERIOR SUPPORT DEVICE FOR LOWER LIMBS |
-
2008
- 2008-03-26 CN CN 200820084852 patent/CN201182386Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104433460A (en) * | 2014-12-09 | 2015-03-25 | 成都卓青科技有限公司 | Chair |
| CN106473489A (en) * | 2015-08-25 | 2017-03-08 | 宁波合裕发实业有限公司 | A kind of seat |
| FR3059530A1 (en) * | 2016-12-05 | 2018-06-08 | Mobiiuz | ANTERIOR SUPPORT DEVICE FOR LOWER LIMBS |
| WO2018104595A1 (en) * | 2016-12-05 | 2018-06-14 | Prodergo | Anterior support device for the lower limbs |
| US11051627B2 (en) | 2016-12-05 | 2021-07-06 | Mobiiuz | Anterior support device for the lower limbs |
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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: 20090121 Termination date: 20120326 |