CN106108443A - A kind of adjustable chair - Google Patents
A kind of adjustable chair Download PDFInfo
- Publication number
- CN106108443A CN106108443A CN201610636265.XA CN201610636265A CN106108443A CN 106108443 A CN106108443 A CN 106108443A CN 201610636265 A CN201610636265 A CN 201610636265A CN 106108443 A CN106108443 A CN 106108443A
- Authority
- CN
- China
- Prior art keywords
- chair
- seat support
- hinged
- back frame
- seat
- 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.)
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C1/00—Chairs adapted for special purposes
- A47C1/02—Reclining or easy chairs
- A47C1/031—Reclining or easy chairs having coupled concurrently adjustable supporting parts
- A47C1/032—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest
Abstract
The invention discloses a kind of adjustable chair, including chair back frame, two be separately positioned on the hinged knee of the chair left and right sides, two seat support adjusting meanss being separately positioned on the chair left and right sides and seat support；Described seat support is slidably disposed in two seat support adjusting meanss；The end of the left and right sides of described chair back frame is respectively hinged with the left and right sides of seat support by a hinged knee, and the seat support adjusting means on the left of the left side of described chair back frame and chair is hinged, and the seat support adjusting means on the right side of the right side of described chair back frame and chair is hinged；Described chair back frame is by swinging forward or backward to promote seat support posteriorly or anteriorly to slide.Thus achieving the regulation to seat position, add function and the comfortableness of chair, range is wide.
Description
Technical field
The present invention relates to life and office appliance field, particularly to a kind of adjustable chair.
Background technology
Office chair, refers to that people carries out the chair sat during desktop work under sitting posture state.Existing office chair is typically examined
Consider seat material and profile, with adapt to reduce acupuncture point at buttocks back compressing area, pressing stress, promote buttocks back blood circulation,
Avoiding the demand of the strain of neck shoulder waist, basic profile is immovable.City working clan general noon in company's lunch break, but often
Or because office location is limited, it is impossible to rest of lying down, or because the time is the most abundant, be not desired to laying and sleep tool, cause the meaningless of employee
Fatigue, have impact on work efficiency.In other words, existing office chair is without seat regulatory function, function singleness, and range is not
Extensively.
Visible, prior art could be improved and improve.
Summary of the invention
In place of above-mentioned the deficiencies in the prior art, it is an object of the invention to provide a kind of adjustable chair, it is achieved
The regulation of seat position, adds the function of chair.
In order to achieve the above object, this invention takes techniques below scheme:
A kind of adjustable chair, including chair back frame, two be separately positioned on the hinged knee of the chair left and right sides, two difference
It is arranged on seat support adjusting means and the seat support of the chair left and right sides；Described seat support is slidably disposed in two seat support regulation dresses
Put；End on the left of one end and the described chair back frame of the hinged knee in left side is hinged, and the other end of the hinged knee in left side is with described
The left side of seat support is hinged；End on the right side of one end and the described chair back frame of the hinged knee in right side is hinged, the hinged knee in right side another
One end is hinged with the right side of described seat support；Seat support adjusting means on the left of the left side of described chair back frame and chair is hinged, described chair
Seat support adjusting means on the right side of the right side of back frame and chair is hinged；Described chair back frame is by swinging to promote seat support forward or backward
Posteriorly or anteriorly slide.
In described adjustable chair, described seat support adjusting means include spacing adjustable plate, seat support link, knob,
Lever and elastic component；Described seat support is fixed on described spacing adjustable plate, and described spacing adjustable plate is slidably disposed in seat support
On link；The fulcrum of described lever is arranged on seat support link, and the top of one end of described lever is provided with for fixing
The stop bit of spacing adjustable plate, described spacing adjustable plate is provided with multiple button bit adaptive with described stop bit；Described elastic component
One end is fixed on described seat support link, and the other end of described elastic component props up the bottom of one end of lever, described elastic component
All the time being in compressive state, stop bit is pushed in button bit by it by elastic force；Described knob can be on seat support link by rotation
Moving up and down, the top of described knob props up the bottom of the other end of described lever.
In described adjustable chair, described chair also includes two hinged knees and chair back frame；One hinged knee
One end and described chair back frame on the left of end hinged, the other end of this hinged knee is hinged with the left side of described seat support；Another
End on the right side of one end of individual hinged knee and described chair back frame is hinged, the right side of the other end of this hinged knee and described seat support
Hinged；Described seat support link includes that kink and horizontal part, described spacing adjustable plate are slidably disposed in described horizontal part
On；The left and right sides of described chair back frame is hinged with the kink of corresponding seat support link.
In described adjustable chair, described spacing adjustable plate includes the gripper shoe for supporting seat support, for limiting
The limiting plate of spacing adjustable plate sliding distance and guide rail；The bottom being arranged on described gripper shoe one end that described limiting plate tilts,
Described button bit is arranged on described limiting plate, and described guide rail is arranged between described limiting plate and gripper shoe.
In described adjustable chair, the horizontal part of described seat support link is provided with rolling bar and for supporting
Stating the support of rolling bar, described rolling bar is adaptive with the guide rail of described spacing adjustable plate.
In described adjustable chair, described chair also includes hinged with the left side of described chair back frame and right side respectively
Left armrest seat and right armrest seat, the top of described left armrest seat and right armrest seat is provided with for limiting chair back frame regulation angle
Block, the groove that the left side of described chair back frame and the correspondence position on right side are provided with and described block is adaptive.
In described adjustable chair, the seat support link that the left side of described chair back frame is corresponding with on the left of chair back frame
Kink and left armrest seat are hinged on same position；The seat support company that the right side of described chair back frame is corresponding with on the right side of chair back frame
The kink and the right armrest seat that connect frame are hinged on same position.
In described adjustable chair, described left armrest seat is provided with left handrail, described right armrest seat is provided with
Right handrail.
In described adjustable chair, described chair also include the chassis for supporting described seat support link, for
The regulation height of chair, the gas bar of the anglec of rotation and chair foot, the top of described gas bar is connected fixing with the bottom on described chassis,
The bottom of described gas bar is fixed on described chair foot.
In described adjustable chair, described chair includes at least three chair foot, and each chair foot is provided with castor.
Compared to prior art, the adjustable chair of one that the present invention provides, including chair back frame, two be separately positioned on
The hinged knee of the chair left and right sides, two seat support adjusting meanss being separately positioned on the chair left and right sides and seat support；Described
Seat support is slidably disposed in two seat support adjusting meanss；The end of the left and right sides of described chair back frame is respectively hinged by one
Knee is hinged with the left and right sides of seat support, and the seat support adjusting means on the left of the left side of described chair back frame and chair is hinged, described chair
Seat support adjusting means on the right side of the right side of back frame and chair is hinged；Described chair back frame is by swinging to promote seat support forward or backward
Posteriorly or anteriorly slide.Thus achieve the regulation to seat position, add function and the comfortableness of chair, range
Extensively.
Accompanying drawing explanation
The axonometric chart of adjustable chair that Fig. 1 provides for the present invention.
In adjustable chair that Fig. 2 provides for the present invention, chair back frame, seat support frame, the axonometric chart 1 of armrest seat.
In adjustable chair that Fig. 3 provides for the present invention, chair back frame, seat support frame, the axonometric chart 2 of armrest seat.
In adjustable chair that Fig. 4 provides for the present invention, the structural representation of seat support adjusting means.
In adjustable chair that Fig. 5 provides for the present invention, the axonometric chart of spacing adjustable plate.
In adjustable chair that Fig. 6 provides for the present invention, chair back frame, the partial view of seat support frame.
In adjustable chair that Fig. 7 provides for the present invention, the exploded view of chair back frame and armrest seat.
Detailed description of the invention
The present invention provides a kind of adjustable chair, for making the purpose of the present invention, technical scheme and effect clearer, bright
Really, develop simultaneously that the present invention is described in more detail for embodiment referring to the drawings.Should be appreciated that described herein being embodied as
Example only in order to explain the present invention, is not intended to limit the present invention.
Referring to Fig. 1, adjustable chair that the present invention provides, including the chair back 10, seat support 20, left handrail 310, right handrail
320, gas bar 40, chair foot 50.Described gas bar 40 is for regulating the height of chair, the anglec of rotation.The top of described gas bar 40 and institute
The bottom stating seat support 20 connects fixing, and the bottom of described gas bar 40 is fixed on described chair foot 50.Described chair includes at least three
Individual chair foot 50, in the present embodiment, described chair foot 50 is provided with five, and each chair foot 50 is provided with castor 60.Wherein, described
The chair back 10 includes chair back frame 110 and the seat back pad 120 being arranged on chair back frame 110.Described chair is preferably office chair.
See also Fig. 2 and Fig. 3, adjustable chair that the present invention provides, also include that two are separately positioned on chair
270, two seat support adjusting meanss being separately positioned on the chair left and right sides of the hinged knee of the left and right sides, in the present embodiment, two
What individual seat support adjusting means was symmetrical is arranged on the left and right sides bottom seat support 20.Before described seat support adjusting means is used for making seat support 20
Rear slip, i.e. described seat support 20 is slidably disposed in two seat support adjusting meanss；Make user to sit or plow at chair
On.Described seat support 20 includes seat support frame 210 and the seat cushion being arranged on seat support frame 210.One end of the hinged knee 270 in left side and institute
Stating the end on the left of chair back frame 110 hinged, the other end of the hinged knee in left side 270 is hinged with the left side of described seat support frame 210；Right
End on the right side of one end of the hinged knee in side 270 and described chair back frame 110 is hinged, the other end of the hinged knee in right side 270 and institute
The right side stating seat support frame 210 is hinged；In other words, described chair back frame 110 is respectively hinged at two hinged knees with seat support frame 210
One end of 270 and the other end.Seat support adjusting means on the left of the left side of described chair back frame 110 and chair is hinged, described chair back frame
Seat support adjusting means on the right side of the right side of 110 and chair is hinged；Described chair back frame 110 is by swinging to promote chair forward or backward
Seat frame 210 is posteriorly or anteriorly slided.Thus, user only need to plow backward, applies thrust, chair back frame by back to chair back frame 110
Seat support 20 is pushed away forward by 110 by lever principle, can be become time appearance by sitting posture, it is achieved that the regulation to seat position, increase
The function of chair and comfortableness, range is wide.
Referring to Fig. 3, Fig. 4 and Fig. 5, described seat support adjusting means includes spacing adjustable plate 230, seat support link 220, rotation
Button 250, lever 240 and elastic component 260；Described seat support link 220 includes kink 221 and horizontal part 222.Described seat support frame
210 are fixed on described spacing adjustable plate 230, and described spacing adjustable plate 230 is slidably disposed in the water of seat support link 220
In flat portion 222, the most described spacing adjustable plate 230 can on seat support link 220 slide anteroposterior；The fulcrum of described lever 240 sets
Putting on the horizontal part 222 of seat support link 220, the top of one end of described lever 240 is provided with for fixing spacing regulation
The stop bit 241 of plate 230, described spacing adjustable plate 230 is provided with multiple and described stop bit 241 adaptation button bit 2320；Described
One end of elastic component 260 is fixed on the horizontal part 222 of described seat support link 220, and the other end of described elastic component 260 props up
The bottom of one end of lever 240, described elastic component 260 is in compressive state all the time, and stop bit 241 is pushed button bit by elastic force by it
In 2320；Described knob 250 is rotatably arranged on the horizontal part 222 of seat support link 220, and described knob 250 is by certainly
The rotation of body can move up and down on horizontal part 222；The top of described knob 250 props up the end of the other end of described lever 240
Portion.Concrete, described knob 250 is provided with external screw thread, is provided with described in the horizontal part 222 of described seat support link 220
The female thread that external screw thread is adaptive, therefore, only need to rotate described knob 250, fixed by the regulation of lever 240 or unclamp described
Spacing adjustable plate 230, it is thus possible to regulation seat support 20 moves forward and backward, it is achieved sitting posture and the adjustment of lying posture.Described elastic component 260 is preferred
For spring.
The present invention by being provided for the stop bit of fixing spacing adjustable plate at the top of lever one end, at the end of lever one end
Portion arranges the elastic component of a compression, only need to be rotatably provided in the knob of the lever other end, can fix or unclamp spacing regulation
Plate, it is thus possible to the position of regulation seat support, adds function and the comfortableness of chair, and range is wide.
Further, described lever 240 includes that stop bit steel plate and lever pillar, described stop bit steel plate and lever pillar are even
Connecing, one end of described stop bit steel plate arranges stop bit 241, and the other end of described stop bit steel plate is connected with lever pillar.At knob 250
After rising, stop bit is threaded off from spacing adjustable plate, and after knob declines, under the action of the spring, its stop bit returns to spacing regulation
In the button bit of plate, limit spacing adjustable plate and move.
Described spacing adjustable plate 230 includes the gripper shoe 231 for supporting seat support 20, for limiting the slip of spacing adjustable plate
The limiting plate 232 of distance, guide rail 233 and the extension board 234 for force balance.What described limiting plate 232 tilted is arranged on institute
Stating the bottom of gripper shoe 231 one end, described button bit 2320 is arranged on described limiting plate 232, and described button bit 2320 is provided with many
Individual and array arrangement successively.Stop bit 241 is by inserting different button bits 2320 so that the slip of seat support 20 can realize different shelves
Position controls.Described guide rail 233 is arranged between described limiting plate 231 and gripper shoe 232.The setting that described extension board 234 tilts
In the bottom of described gripper shoe 231 other end and parallel with described limiting plate 232.
Corresponding, the horizontal part 222 of described seat support link 220 is provided with rolling bar 270 and for supporting described rolling
The support 280 of bar 270, described rolling bar 270 is adaptive with the guide rail 233 of described spacing adjustable plate 230.That is, described spacing adjustable plate
230 are pressed together in described rolling bar 270, are slided with the realization that coordinates of rolling bar 270 by described guide rail 233.Described rolling bar 270 and
Support 280 is provided with two, and a rolling bar 270 is placed in guide rail 233, and another rolling bar 270 is arranged on described extension board 234
Top, two rolling bar 270 contribute to force balance.
Refer to Fig. 3 and Fig. 6, the kink of the left and right sides of described chair back frame 110 and corresponding seat support link 220
221 is hinged, and the position hinged with the kink 221 of corresponding seat support link 220, the left and right sides of described chair back frame 110 is higher than
Hinged knee 270.In other words, the left and right sides of described chair back frame 110 constitutes two levers being synchronized with the movement, propping up of this lever
Point is just on the kink 221 of seat support link 220, it is preferred that the left and right sides of described chair back frame 110 is with corresponding seat support even
The top of the kink 221 connecing frame 220 is hinged.So arrange so that user is sitting on chair, before utilizing back layback and buttocks
Move, seat support frame 210 can be driven to move forward, drive chair back frame 110 to turn over, thus adapt to human posture, be automatically adjusted.
Referring to Fig. 2, described chair also includes left armrest seat hinged with the left side of described chair back frame 110 and right side respectively
330 and right armrest seat 340, described left armrest seat 330 is provided with left handrail 310, described right armrest seat 340 is provided with the right side and holds up
Hands 320.
Refer to Fig. 6, the kink of the seat support link that the left side of described chair back frame 110 is corresponding with on the left of chair back frame 110
221 and left armrest seat 330 be hinged on same position；The right side of described chair back frame 110 is corresponding with on the right side of chair back frame 110
Kink 221 and the right armrest seat 340 of seat support link are hinged on same position.In other words, described chair back frame 110
Left side and the kink 221 of left side seat link, described left armrest seat 330 and the kink 221 liang of left side seat link
Two are hinged on same position, and right side and left side arrange identical.Concrete, described chair also includes hinged set 111 and hinged spiral shell
Bolt 112.Described hinged set 111 is for being articulated and connected chair back frame 110 with seat support link 220, and described link bolt 112 will hinge
Female connector 111, chair back frame 110, seat support link 220 link together.
Referring to Fig. 7, the top of described left armrest seat 330 and right armrest seat 340 is provided with for limiting chair back frame 110
The block 341 of regulation angle, the described left side of chair back frame 110 and the correspondence position on right side are provided with adaptive with described block 341
Groove 113.Described groove 113 is scalloped recess, and the angle of its sector is exactly the angle of chair back swing.
Described chair also includes the chassis 70 for supporting described seat support link 220, the top of described gas bar 40 and institute
The bottom stating chassis 70 connects fixing.
Adjustable chair that the present invention provides, in use, rotary knob 250 so that it is revolve in seat support link 220
Turning, jack-up stop bit steel plate side, under the point action of lever pillar so that the stop bit 241 of stop bit steel plate opposite side is from spacing
Adjustable plate 230 is threaded off；When the stop bit 241 of stop bit steel plate is threaded off, and people is sitting on chair, utilize back layback and buttocks reach,
Drive right, left limit adjustable plate reach, so that seat support frame 210 moves forward, drive chair back frame 110 back rotation, thus adapt to
Human posture, is automatically adjusted.Utilize the stopping means (block 341) on armrest seat and the limited impression 113 on chair back frame 110,
The scope of chair back swing can be limited, so that it is determined that the distance that seat support is movable, if in the range of extreme position
Movement and swing, then by spacing adjustable plate button bit control position.After knob 250 declines, in the effect of spring 260
Under, its stop bit 241 returns in the button bit of spacing adjustable plate, limits spacing adjustable plate (part 19) mobile.
It follows that adjustable chair that the present invention provides, along with the conversion of human posture, can corrdinated adjustment automatically
Seat support and angle of back-rest, provide comfortable chair angle for user, and utilize simple knob mode, carry out the locking of position
And unblock, very convenient.
It is understood that for those of ordinary skills, can be according to technical scheme and send out
Bright design in addition equivalent or change, and all these change or replace the guarantor that all should belong to appended claims of the invention
Protect scope.
Claims (10)
1. an adjustable chair, it is characterised in that include chair back frame, two be separately positioned on the hinged of the chair left and right sides
Knee, two seat support adjusting meanss being separately positioned on the chair left and right sides and seat support；Described seat support is slidably disposed in
In two seat support adjusting meanss；End on the left of one end and the described chair back frame of the hinged knee in left side is hinged, the hinged knee in left side
The other end hinged with the left side of described seat support；End on the right side of one end and the described chair back frame of the hinged knee in right side is hinged, the right side
The other end of the hinged knee in side is hinged with the right side of described seat support；Seat support regulation dress on the left of the left side of described chair back frame and chair
Putting hinged, the seat support adjusting means on the right side of the right side of described chair back frame and chair is hinged；Described chair back frame is by forward or backward
Swing to promote seat support posteriorly or anteriorly to slide.
Adjustable chair the most according to claim 1, it is characterised in that described seat support adjusting means includes spacing regulation
Plate, seat support link, knob, lever and elastic component；Described seat support is fixed on described spacing adjustable plate, described spacing adjustable plate
It is slidably disposed on seat support link；The fulcrum of described lever is arranged on seat support link, one end of described lever
Top is provided with the stop bit for fixing spacing adjustable plate, described spacing adjustable plate is provided with multiple and described stop bit adaptation
Button bit；One end of described elastic component is fixed on described seat support link, and the other end of described elastic component props up one end of lever
Bottom, described elastic component is in compressive state all the time, and stop bit is pushed in button bit by it by elastic force；Described knob is by rotating
Can move up and down on seat support link, the top of described knob props up the bottom of the other end of described lever.
Adjustable chair the most according to claim 2, it is characterised in that described seat support link includes kink and water
Flat portion, described spacing adjustable plate is slidably disposed on described horizontal part；The left and right sides of described chair back frame and corresponding chair
The kink of seat link is hinged.
Adjustable chair the most according to claim 3, it is characterised in that described spacing adjustable plate includes for supporting chair
The gripper shoe of seat, for limiting limiting plate and the guide rail of spacing adjustable plate sliding distance；What described limiting plate tilted is arranged on institute
Stating the bottom of gripper shoe one end, described button bit is arranged on described limiting plate, and described guide rail is arranged on described limiting plate and support
Between plate.
Adjustable chair the most according to claim 4, it is characterised in that arrange on the horizontal part of described seat support link
Having rolling bar and for supporting the support of described rolling bar, described rolling bar is adaptive with the guide rail of described spacing adjustable plate.
Adjustable chair the most according to claim 3, it is characterised in that described chair also include respectively with the described chair back
The hinged left armrest seat in the left side of frame and right side and right armrest seat, the top of described left armrest seat and right armrest seat is provided with use
In the block of restriction chair back frame regulation angle, the left side of described chair back frame and the correspondence position on right side are provided with fits with described block
The groove joined.
Adjustable chair the most according to claim 6, it is characterised in that the left side of described chair back frame and chair back frame are left
Kink and the left armrest seat of the seat support link that side is corresponding are hinged on same position；The right side of described chair back frame and chair
Kink and the right armrest seat of seat support link corresponding on the right side of back frame are hinged on same position.
8. according to the adjustable chair described in claim 6 or 7, it is characterised in that be provided with a left side on described left armrest seat and hold up
Hands, described right armrest seat is provided with right handrail.
Adjustable chair the most according to claim 3, it is characterised in that described chair also includes for supporting described chair
The chassis of seat link, for regulating the height of chair, the gas bar of the anglec of rotation and chair foot, the top of described gas bar is with described
The bottom on chassis connects fixing, and the bottom of described gas bar is fixed on described chair foot.
Adjustable chair the most according to claim 9, it is characterised in that described chair includes at least three chair foot, often
It is provided with castor on individual chair foot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610636265.XA CN106108443B (en) | 2016-08-05 | 2016-08-05 | Adjustable chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610636265.XA CN106108443B (en) | 2016-08-05 | 2016-08-05 | Adjustable chair |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106108443A true CN106108443A (en) | 2016-11-16 |
| CN106108443B CN106108443B (en) | 2023-08-15 |
Family
ID=57255350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610636265.XA Active CN106108443B (en) | 2016-08-05 | 2016-08-05 | Adjustable chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106108443B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107898199A (en) * | 2017-12-18 | 2018-04-13 | 浙江圣奥家具制造有限公司 | A kind of office chair back to swing |
| CN110301773A (en) * | 2019-07-12 | 2019-10-08 | 廖建甜 | A kind of seat that the linkage of the seat chair back is adjusted |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4068888A (en) * | 1976-01-07 | 1978-01-17 | Homecrest Industries, Inc. | Recliner chair |
| CN202739305U (en) * | 2012-07-24 | 2013-02-20 | 泰桦家具股份有限公司 | Adjusting device of seat |
| CN103479114A (en) * | 2013-09-18 | 2014-01-01 | 吴江市利达上光制品有限公司 | Lifting chair |
| CN204192043U (en) * | 2014-10-29 | 2015-03-11 | 龚和仔 | Handrail-type pedestal forward lead formula adjustable inclination office chair |
| CN104840030A (en) * | 2015-03-26 | 2015-08-19 | 浙江永艺家具股份有限公司 | Seat and backrest linkage chair |
| CN206213627U (en) * | 2016-08-05 | 2017-06-06 | 佛山职业技术学院 | A kind of adjustable chair |
-
2016
- 2016-08-05 CN CN201610636265.XA patent/CN106108443B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4068888A (en) * | 1976-01-07 | 1978-01-17 | Homecrest Industries, Inc. | Recliner chair |
| CN202739305U (en) * | 2012-07-24 | 2013-02-20 | 泰桦家具股份有限公司 | Adjusting device of seat |
| CN103479114A (en) * | 2013-09-18 | 2014-01-01 | 吴江市利达上光制品有限公司 | Lifting chair |
| CN204192043U (en) * | 2014-10-29 | 2015-03-11 | 龚和仔 | Handrail-type pedestal forward lead formula adjustable inclination office chair |
| CN104840030A (en) * | 2015-03-26 | 2015-08-19 | 浙江永艺家具股份有限公司 | Seat and backrest linkage chair |
| CN206213627U (en) * | 2016-08-05 | 2017-06-06 | 佛山职业技术学院 | A kind of adjustable chair |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107898199A (en) * | 2017-12-18 | 2018-04-13 | 浙江圣奥家具制造有限公司 | A kind of office chair back to swing |
| CN110301773A (en) * | 2019-07-12 | 2019-10-08 | 廖建甜 | A kind of seat that the linkage of the seat chair back is adjusted |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106108443B (en) | 2023-08-15 |
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