CN201167701Y - Seat with adjustable angle of chair back - Google Patents
Seat with adjustable angle of chair back Download PDFInfo
- Publication number
- CN201167701Y CN201167701Y CNU2008200453001U CN200820045300U CN201167701Y CN 201167701 Y CN201167701 Y CN 201167701Y CN U2008200453001 U CNU2008200453001 U CN U2008200453001U CN 200820045300 U CN200820045300 U CN 200820045300U CN 201167701 Y CN201167701 Y CN 201167701Y
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- Prior art keywords
- loose
- seat
- chair back
- leaf
- slide
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- 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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- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The utility model relates to a chair being capable of conveniently adjusting the chair-back angle, comprising a seat and a chair-back. The bottom of the seat is fixedly provided with slide rails, and the slide rails are provided with a slide carriage which can slide along the slide rails; a couple arm is connected between the slide carriage and the chair-back. The chair being capable of conveniently adjusting the chair-back angle has the advantages of more freedom for adjusting the oblique angle of a backrest and more convenience and labor saving.
Description
Affiliated technical field
The utility model relates to seat, relates in particular to a kind of seat of conveniently adjusted chair back angle.
Background technology
At present, people are more and more higher to the requirement of seat, except taking the function of seat itself, also require to possess multi-functional adjusting.The chair back of existing seat can be adjusted its gradient, with the needs that adapt to the different seat appearance of people and couch, but have its complex structure, its backrest can only be adjusted in predetermined several angles and can not freely adjust according to the concrete requirement of people, does not meet the demand of the multi-functional development of seat.
Summary of the invention
In order to overcome the deficiency of existing backrest inclination-angle regulating device, purpose provides a kind of seat of conveniently adjusted chair back angle.
The technical scheme that its technical problem that solves the utility model adopts is:
A kind of seat of conveniently adjusted chair back angle, comprise the seat support and the chair back, its design feature is: described seat bottom is fixed with slide rail, being equipped with on the slide rail can be along its slide that slides, being provided with coupled arm between slide and the chair back links to each other, bearing pin also is installed on the described slide, spacing activity template and back-moving spring thereof, bearing pin passes spacing activity template and two ends are fixed on the slide, back-moving spring is enclosed within on the bearing pin, one end card pushes up spacing activity template, the other end and slide offset, and its length bearing of trend of slide rail upper edge is provided with a plurality of qualification gears that slide slides that limit, and spacing activity template is made fulcrum with bearing pin, the holding when static state of one end is limiting on the gear, the other end links to each other with stay cord, and seat bottom also is provided with stay cord handgrip and handle bracket thereof, and the stay cord handgrip links to each other with the stay cord other end; Hinge assemblies and lock handle thereof also are installed between the described seat bottom and the chair back, hinge assemblies comprises the seat support loose-leaf, chair back loose-leaf, the loose-leaf rotating shaft, the loose-leaf spring, band is regulated the several piece thin slice of groove, thin slice fixed axis and thin slice movable axis are formed, seat support loose-leaf and chair back loose-leaf are separately fixed at the seat bottom and the chair back, link to each other by the loose-leaf rotating shaft between two loose-leaves, be with the loose-leaf spring in the loose-leaf rotating shaft, the loose-leaf both ends of the spring blocks the end face that pushes up two loose-leaves respectively, adjusting groove and two ends that the thin slice fixed axis passes the several piece thin slice are fixed on the seat support loose-leaf, extend foil seat on the chair back loose-leaf, adjusting groove and two ends that the thin slice movable axis passes the several piece thin slice join with foil seat respectively, lock handle one end stretches in the foil seat, foil seat is provided with fulcrum shaft, fulcrum shaft passes lock handle, lock handle is fulcrum with the fulcrum shaft, and the lock handle end links to each other with thin slice movable axis one end.By seat bottom fixing slide rail and slide, the chair back of seat can be according to the people's needs corresponding adjustment chair back of coupled arm inclination angle gradient of arbitrarily sliding, and chair back tilt adjustment is freer, and is also more convenient laborsaving.
As scheme more specifically:
The both sides of described seat bottom are fixed with a left side respectively, right slide rail, a left side, on the right slide rail a corresponding left side is installed, right slide, a left side, be provided with a corresponding left side between right slide and the chair back, right coupled arm links to each other, a left side, on the right slide bearing pin is installed all, spacing activity template and back-moving spring thereof, spacing activity template is made fulcrum with bearing pin, the holding when static state of one end is limiting on the gear, the other end and a corresponding left side, right stay cord links to each other, also be provided with bearing on the handle bracket of described seat bottom, the stay cord handgrip passes described bearing, bearing is provided with the fulcrum that passes described stay cord handgrip, the fulcrum both sides of stay cord handgrip respectively with a left side, the right stay cord other end links to each other.
The end that described stay cord links to each other with spacing activity template is provided with cylindrical termination, has corresponding bayonet socket on the spacing activity template, and spacing activity template bayonet socket is fastened on the cylindrical termination of stay cord.
Described slide rail is made up of two parallel guide pillars and base, article two, parallel guide pillar is fixed between the guide pillar seat of base both sides, have corresponding guide pillar through hole on the slide, slide is located on two parallel guide pillars, limiting gear is a plurality of breach that base one lateral edges is provided with along its length bearing of trend.
Described chair back loose-leaf is V-shaped, and chair back loose-leaf one sidewall and the chair back of V-arrangement are fixed, and are fixed with foil seat on another sidewall, and the seat support loose-leaf is arranged between the chair back loose-leaf two side of V-arrangement by the loose-leaf rotating shaft.
Also be provided with handrail on the described coupled arm.
The beneficial effects of the utility model are, by adopting being connected of slide rail and slide, armrest can slide with slide, and inclination of the seat backrest is regulated freer, also more convenient laborsaving; Moreover, hinge assemblies and lock handle thereof also are installed between the seat bottom and the chair back, chair back inclination angle can be according to the control of user's needs, and it is simple in structure.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the structural representation of slide rail and slide in the utility model.
Fig. 3 is a spacing activity template and the structural representation that limits gear in the utility model.
Fig. 4 is the structural representation of hinge assemblies and lock handle in the utility model.
Fig. 5 is the structural representation that band is regulated the thin slice of groove in the utility model.
Fig. 6 is the structural representation of lock handle in the utility model.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further specified.
Consult Fig. 1 to Fig. 6, a kind of seat of conveniently adjusted chair back angle, comprise the seat support 1 and the chair back 2, described seat support 1 bottom is fixed with slide rail 3, being equipped with on the slide rail 3 can be along its slide that slides 4, being provided with coupled arm 5 between slide 4 and the chair back 2 links to each other, on the described slide 4 bearing pin 401 is installed also, spacing activity template 402 and back-moving spring 403 thereof, bearing pin is worn the 401 spacing activity templates 402 of mistake and two ends are fixed on the slide 4, back-moving spring 403 is enclosed within on the bearing pin 401, one end card pushes up spacing activity template 402, the other end and slide 4 offset, its length bearing of trend of slide rail 3 upper edges is provided with a plurality of qualification gears 301 that slide 4 slides that limit, spacing activity template 402 is made fulcrum with bearing pin 401, and the holding when static state of one end is limiting on the gear 301, and the other end links to each other with stay cord 6, seat support 1 bottom also is provided with stay cord handgrip 601 and handle bracket 602 thereof, and stay cord handgrip 601 links to each other with stay cord 6 other ends; Hinge assemblies 7 and lock handle 8 thereof also are installed between described seat support 1 bottom and the chair back 2, hinge assemblies 7 comprises seat support loose-leaf 701, chair back loose-leaf 702, loose-leaf rotating shaft 703, loose-leaf spring 704, band is regulated the several piece thin slice 705 of groove, thin slice fixed axis 706 and thin slice movable axis 707 are formed, seat support loose-leaf 701 is separately fixed at seat support 1 bottom and the chair back 2 with chair back loose-leaf 702, link to each other by loose-leaf rotating shaft 703 between two loose-leaves, be with loose-leaf spring 704 in the loose-leaf rotating shaft 703, the end face that pushes up two loose-leaves is blocked at loose-leaf spring 704 two ends respectively, adjusting groove 708 and two ends that thin slice fixed axis 706 passes the several piece thin slice are fixed on the seat support loose-leaf 701, extend foil seat 9 on the chair back loose-leaf 702, adjusting groove 708 and two ends that thin slice movable axis 707 passes several piece thin slice 705 join with foil seat 9 respectively, lock handle 8 one ends stretch in the foil seat 9, foil seat 9 is provided with fulcrum shaft 10, fulcrum shaft 10 passes lock handle 8, lock handle 8 is a fulcrum with fulcrum shaft 10, and lock handle 8 ends link to each other with thin slice movable axis 707 1 ends.
The both sides of described seat support 1 bottom are fixed with a left side respectively, right slide rail 3, a left side, on the right slide rail 3 a corresponding left side is installed, right slide 4, a left side, be provided with a corresponding left side between right slide 4 and the chair back 2, right coupled arm 5 links to each other, a left side, on the right slide 4 bearing pin 401 is installed all, spacing activity template 402 and back-moving spring 403 thereof, spacing activity template 402 is made fulcrum with bearing pin 401, the holding when static state of one end is limiting on the gear 301, the other end and a corresponding left side, right stay cord 6 links to each other, also be provided with bearing 603 on the handle bracket 602 of described seat support 1 bottom, stay cord handgrip 601 passes described bearing 603, bearing 603 is provided with the fulcrum 604 that passes described stay cord handgrip 601, fulcrum 604 both sides of stay cord handgrip 601 respectively with a left side, right stay cord 6 other ends link to each other.
The end that described stay cord 6 links to each other with spacing activity template 402 is provided with cylindrical termination 605, has corresponding bayonet socket 10 on the spacing activity template 402, and spacing activity template bayonet socket 10 is fastened on the cylindrical termination 605 of stay cord 6.
Described slide rail 3 is made up of two parallel guide pillars 302 and base 303, article two, parallel guide pillar 302 is fixed between the guide pillar seat 304 of base 303 both sides, have corresponding guide pillar through hole 404 on the slide 4, slide 4 is located on two parallel guide pillars 302, and limiting gear 301 is a plurality of breach that base 303 1 lateral edges are provided with along its length bearing of trend.
Described chair back loose-leaf 702 is V-shaped, and chair back loose-leaf 702 1 sidewalls of V-arrangement and the chair back 2 are fixing, are fixed with foil seat 9 on another sidewall, and seat support loose-leaf 701 is arranged between chair back loose-leaf 702 two sides of V-arrangement by loose-leaf rotating shaft 703.
Also be provided with handrail 11 on the described coupled arm 5.
Adjustment process of the present utility model is as follows: stir lock handle 8, lock handle 8 ends are separated with thin slice movable axis 707, make thin slice 705 and thin slice movable axis 707 can produce displacement mutually, make the chair back to fascinate backward, and then stir handle bracket 602, make spacing activity template 402 separate with qualification gear 301, make slide 4 can be free to slide on slide rail 3, handrail 11 can slide with slide 4 and move, and the chair back tilts freer, also more convenient laborsaving.
Above-described specific embodiment only is the utility model preferred embodiment, and the equivalent arrangements of being done according to the utility model claim all should be technology of the present utility model and contains such as.
Claims (6)
1. the seat of conveniently adjusted chair back angle, comprise the seat support and the chair back, it is characterized in that: described seat bottom is fixed with slide rail, being equipped with on the slide rail can be along its slide that slides, being provided with coupled arm between slide and the chair back links to each other, bearing pin also is installed on the described slide, spacing activity template and back-moving spring thereof, bearing pin passes spacing activity template and two ends are fixed on the slide, back-moving spring is enclosed within on the bearing pin, one end card pushes up spacing activity template, the other end and slide offset, and its length bearing of trend of slide rail upper edge is provided with a plurality of qualification gears that slide slides that limit, and spacing activity template is made fulcrum with bearing pin, the holding when static state of one end is limiting on the gear, the other end links to each other with stay cord, and seat bottom also is provided with stay cord handgrip and handle bracket thereof, and the stay cord handgrip links to each other with the stay cord other end; Hinge assemblies and lock handle thereof also are installed between the described seat bottom and the chair back, hinge assemblies comprises the seat support loose-leaf, chair back loose-leaf, the loose-leaf rotating shaft, the loose-leaf spring, band is regulated the several piece thin slice of groove, thin slice fixed axis and thin slice movable axis are formed, seat support loose-leaf and chair back loose-leaf are separately fixed at the seat bottom and the chair back, link to each other by the loose-leaf rotating shaft between two loose-leaves, be with the loose-leaf spring in the loose-leaf rotating shaft, the loose-leaf both ends of the spring blocks the end face that pushes up two loose-leaves respectively, adjusting groove and two ends that the thin slice fixed axis passes the several piece thin slice are fixed on the seat support loose-leaf, extend foil seat on the chair back loose-leaf, adjusting groove and two ends that the thin slice movable axis passes the several piece thin slice join with foil seat respectively, lock handle one end stretches in the foil seat, foil seat is provided with fulcrum shaft, fulcrum shaft passes lock handle, lock handle is fulcrum with the fulcrum shaft, and the lock handle end links to each other with thin slice movable axis one end.
2. the seat of conveniently adjusted chair back angle according to claim 1, it is characterized in that, the both sides of described seat bottom are fixed with a left side respectively, right slide rail, a left side, on the right slide rail a corresponding left side is installed, right slide, a left side, be provided with a corresponding left side between right slide and the chair back, right coupled arm links to each other, a left side, on the right slide bearing pin is installed all, spacing activity template and back-moving spring thereof, spacing activity template is made fulcrum with bearing pin, the holding when static state of one end is limiting on the gear, the other end and a corresponding left side, right stay cord links to each other, also be provided with bearing on the handle bracket of described seat bottom, the stay cord handgrip passes described bearing, bearing is provided with the fulcrum that passes described stay cord handgrip, the fulcrum both sides of stay cord handgrip respectively with a left side, the right stay cord other end links to each other.
3. the seat of conveniently adjusted chair back angle according to claim 1, it is characterized in that, the end that described stay cord links to each other with spacing activity template is provided with cylindrical termination, has corresponding bayonet socket on the spacing activity template, and spacing activity template bayonet socket is fastened on the cylindrical termination of stay cord.
4. according to the seat of claim 1 or 3 described conveniently adjusted chair back angles, it is characterized in that, described slide rail is made up of two parallel guide pillars and base, article two, parallel guide pillar is fixed between the guide pillar seat of base both sides, have corresponding guide pillar through hole on the slide, slide is located on two parallel guide pillars, and limiting gear is a plurality of breach that base one lateral edges is provided with along its length bearing of trend.
5. according to the seat of claim 1 or 3 described conveniently adjusted chair back angles, it is characterized in that, described chair back loose-leaf is V-shaped, chair back loose-leaf one sidewall and the chair back of V-arrangement are fixed, be fixed with foil seat on another sidewall, the seat support loose-leaf is arranged between the chair back loose-leaf two side of V-arrangement by the loose-leaf rotating shaft.
6. the seat of conveniently adjusted chair back angle according to claim 1 is characterized in that, also is provided with handrail on the described coupled arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200453001U CN201167701Y (en) | 2008-03-25 | 2008-03-25 | Seat with adjustable angle of chair back |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200453001U CN201167701Y (en) | 2008-03-25 | 2008-03-25 | Seat with adjustable angle of chair back |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201167701Y true CN201167701Y (en) | 2008-12-24 |
Family
ID=40206745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200453001U Expired - Fee Related CN201167701Y (en) | 2008-03-25 | 2008-03-25 | Seat with adjustable angle of chair back |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201167701Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102100455A (en) * | 2010-12-31 | 2011-06-22 | 潘勇生 | Locking and releasing mechanism for regulating chair seat of boss chair frontwards and backwards |
| CN102133003A (en) * | 2011-01-30 | 2011-07-27 | 翁永联 | Revolving chair structure with stepless tipping regulation |
| CN105163627A (en) * | 2013-04-15 | 2015-12-16 | 斯堪的纳维亚商务座椅股份有限公司 | A chair adjustment device |
| CN108926437A (en) * | 2018-07-13 | 2018-12-04 | 深圳市雷凌广通技术研发有限公司 | A kind of wheelchair with deceleration |
| CN110454318A (en) * | 2019-07-29 | 2019-11-15 | 武汉市炫能清洁能源科技有限公司 | A kind of adjustable pendulum-type electricity generation system of multiple degrees of freedom |
-
2008
- 2008-03-25 CN CNU2008200453001U patent/CN201167701Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102100455A (en) * | 2010-12-31 | 2011-06-22 | 潘勇生 | Locking and releasing mechanism for regulating chair seat of boss chair frontwards and backwards |
| CN102100455B (en) * | 2010-12-31 | 2012-10-03 | 潘勇生 | Locking and releasing mechanism for regulating chair seat of boss chair frontwards and backwards |
| CN102133003A (en) * | 2011-01-30 | 2011-07-27 | 翁永联 | Revolving chair structure with stepless tipping regulation |
| CN102133003B (en) * | 2011-01-30 | 2012-10-24 | 翁永联 | Revolving chair structure with stepless tipping regulation |
| CN105163627A (en) * | 2013-04-15 | 2015-12-16 | 斯堪的纳维亚商务座椅股份有限公司 | A chair adjustment device |
| CN105163627B (en) * | 2013-04-15 | 2018-01-26 | 斯堪的纳维亚商务座椅股份有限公司 | Seat adjuster |
| CN108926437A (en) * | 2018-07-13 | 2018-12-04 | 深圳市雷凌广通技术研发有限公司 | A kind of wheelchair with deceleration |
| CN110454318A (en) * | 2019-07-29 | 2019-11-15 | 武汉市炫能清洁能源科技有限公司 | A kind of adjustable pendulum-type electricity generation system of multiple degrees of freedom |
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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: 20081224 |