CN108991792A - A kind of office seat structure convenient for straight and upright back - Google Patents
A kind of office seat structure convenient for straight and upright back Download PDFInfo
- Publication number
- CN108991792A CN108991792A CN201811115624.2A CN201811115624A CN108991792A CN 108991792 A CN108991792 A CN 108991792A CN 201811115624 A CN201811115624 A CN 201811115624A CN 108991792 A CN108991792 A CN 108991792A
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- knee
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- straight
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- 210000003127 knee Anatomy 0.000 claims abstract description 73
- 239000003381 stabilizer Substances 0.000 claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 11
- 238000009434 installation Methods 0.000 claims description 8
- 238000013016 damping Methods 0.000 claims description 5
- 238000000465 moulding Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 5
- 238000012937 correction Methods 0.000 abstract description 4
- 238000013461 design Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 4
- 230000006872 improvement Effects 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 210000002414 leg Anatomy 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 241000287529 Picidae Species 0.000 description 1
- 206010044074 Torticollis Diseases 0.000 description 1
- 238000005284 basis set Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000875 corresponding effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001821 foam rubber Polymers 0.000 description 1
- 230000003447 ipsilateral effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012549 training Methods 0.000 description 1
Classifications
-
- 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
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C3/00—Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/002—Chair or stool bases
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/50—Supports for the feet or the legs coupled to fixed parts of the chair
- A47C7/503—Supports for the feet or the legs coupled to fixed parts of the chair with double foot-rests or leg-rests
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/50—Supports for the feet or the legs coupled to fixed parts of the chair
- A47C7/506—Supports for the feet or the legs coupled to fixed parts of the chair of adjustable type
Landscapes
- Health & Medical Sciences (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Special Chairs (AREA)
Abstract
A kind of office seat structure convenient for straight and upright back, including cushion part further include maincenter support and can wave support underframe and cushion support；The support underframe that waves includes that two arch bottom bars, the foot on the arch bottom bar place mechanism and the knee support portion set on arch bottom bar front end；The cushion support includes waving the inclined cushions support bar of extreme direction before support underframe and the cushion interconnecting piece set on cushions support bar top towards described；The maincenter support is equipped with hypsokinesis and limits stabilizer blade.The configuration of the present invention is simple, easy to use, support construction intensity is high, and human body is after taking a seat, and sitting posture correction is naturally, usage experience is comfortably good.
Description
Technical field
The present invention relates to seat design technical field, specifically a kind of office seat structure convenient for straight and upright back.
Background technique
Office chair refers in routine work and social activities to be the work conveniently various chairs of outfit.Handling official business partner will
Office chair is divided into narrow sense and broad sense, and the office chair of narrow sense refers to the backrest sat when people carries out desktop work under sitting posture state
Chair, the office chair of broad sense are all chairs for office, including executive chair, middle class in a kindergarten chair, chair of receiving a visitor, office worker's chair, conference chair,
Visitor's chair, training chair etc..Most of existing office chair basic structures are similar, rarely have innovation, are usually directed to backrest, cushion
Equal positions are improved, and to increase controllability and comfort, but rare office chair improves support construction, to rectify people
Sitting posture be that starting point goes to design, to realize healthy and comfortable design concept.Such as the patent of Publication No. CN108402749A
A kind of office chair that stability is high disclosed in document, including office chair body, the middle position installation inside the office chair body
Have ventilative foam-rubber cushion, the side of office chair body front end is equipped with reduction button, the side above the office chair body it is interior
Portion is equipped with support rod, and fixed backplate is equipped with above the support rod, and the rear end above the office chair body is equipped with solid
Determine backrest, the middle position inside the fixed backrest is equipped with high-tension protective net, and the rear end of the office chair body is equipped with
Automatic winding slot, the inside of the automatic winding slot are equipped with Summer sleeping mat, and the side of the Summer sleeping mat front end is equipped with fixing belt,
One end on the inside of the fixing belt is equipped with fixed hidden discount, and the bottom of the office chair body is equipped with upper holder, described solid
The middle position for determining frame is equipped with the first fixed block, and fixed link is equipped with below first fixed block, the fixed link
Lower section is equipped with the second fixed block, is equipped with lower fixed frame on the outside of second fixed block, under described lower fixed frame one end
Side is equipped with high-tension reset spring, and Universal self-locking wheel is equipped with below the high-tension reset spring, and described second is fixed
Reinforcement stable base is installed, the side for reinforcing stable base bottom is equipped with non-slip mat, has to support below block
Structure and backrest are improved, but still are to belong to more conventional improvement from the aspect of ventilative, stability, rare new
Meaning, structure is complicated, and the functionality and cost input after improvement remain to be discussed, and there is no be to base oneself upon from sitting correction set this aspect
Point goes to consider the design of support construction, and the present invention is then to go emphatically to develop this novel teachings, is comfortably set with pursuing health
Meter theory.
Summary of the invention
Technical purpose of the invention is to provide a kind of office seat structure convenient for straight and upright back, solution traditional office
The innovation of chair structure shortage, structure is complicated, the problem of being lacking in healthy comfortable theory.
The specific technical solution of the present invention is as follows: a kind of office seat structure convenient for straight and upright back, including cushion part,
It further include that maincenter support and support underframe and cushion support can be waved, it is described to wave support underframe, the cushion support
Respectively with the maincenter support assembly and connection or integrated molding；The support underframe that waves includes two arch bottom bars, is set to
Foot on the arch bottom bar places mechanism and the knee support portion set on arch bottom bar front end；The cushion support
Including waving the inclined cushions support bar of extreme direction before support underframe and the seat set on cushions support bar top towards described
Pad interconnecting piece；The cushion interconnecting piece is higher than the knee support portion and the cushion interconnecting piece is tilted towards the knee support portion
Setting is equipped between the knee support portion and the cushion interconnecting piece and separates gap, and the cushion support described waves
It is formed and the foot space for separating gap and communicating between main backstop, the maincenter support.
Preferably, the knee support portion includes the knee support rod upwardly extended from arch bottom bar front end, sets
In the knee support base on the knee support rod and the knee pressure pad in the knee support base, the knee branch
Strut can wave support underframe described in connecting or be shaped in arch bottom bar front end；The knee support base passes through
The top of Damping rotation shaft and the knee support rod is hinged.
Preferably, the knee support portion further includes the sliding seat for loading the knee pressure pad, the knee branch
Support group seating face is equipped with slideway, and the sliding seat bottom is equipped with the sliding block for being slidably connected to the slideway；The knee branch support group
Seating face is equipped with limit circular groove, and the sliding seat bottom is equipped with and the matched limit round end of limit circular groove.
Preferably, the groove face of the limit circular groove and/or back are equipped with one of magnetic area, the surface of the limit round end
And/or internal it is equipped with the two of the magnetic area for match actuation with one of the magnetic area.
Preferably, front segmental arc, middle part segmental arc and rear portion segmental arc, institute are successively arranged on the arch bottom bar from front to back
The curvature for stating middle part segmental arc is less than the curvature of the front segmental arc and the rear portion segmental arc, and the curvature of the front segmental arc is less than institute
State the curvature of rear portion segmental arc.
Include the shaft for being connected to the arch bottom bar, be connected to the shaft preferably, the foot places mechanism
On place bracket and be located at the foot pad placed on bracket；It further includes for limiting described place that the step, which places mechanism,
The limit assembly of holder pivots position, the limit assembly include being connected to the limit housing of the both ends of the shaft and removable
It is connected to the front limit stabilizer blade of the limit housing, limits stabilizer blade afterwards.
Preferably, the limit housing is equipped with multiple installation positions on the circumferencial direction of its own central point,
The front limit stabilizer blade and the rear limit stabilizer blade select the installation position on demand and are connected and fixed.
Preferably, the cushion interconnecting piece includes connecting with the cushions support bar or the integrally formed cushion connects
Extension bar connects pedestal with the cushion for being connected to the cushion connecting rod, and the cushion connects pedestal towards knee support portion direction
It tilts and is in front-low-rear-high shape.
Preferably, the maincenter support, which is equipped with hypsokinesis, limits stabilizer blade.
Technological merit of the invention is that the office convenient for straight and upright back forms simple, user with seat structure
Just, support construction intensity is high, and after taking a seat, chair can take advantage of a situation the certain angle that leans forward human body, and knee can be supported and can adjust
Whole receiving position, legs and feet also have corresponding activity space, and the spine portion of human body is therefore in alignment, and neck is stretched naturally
Directly, for sitting posture correction naturally, muscle is not tight, usage experience is comfortably good, and is conducive to forming for healthy sitting posture habit, cost input
It is lower, highly promoted the use of in industry.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiment of the present invention；
Fig. 2 is the partial structural diagram of the embodiment of the present invention；
Fig. 3 is the partial structural diagram of the embodiment of the present invention.
Specific embodiment
Below in conjunction with attached drawing, by specific embodiment, the invention will be further described:
See Fig. 1, Fig. 2, Fig. 3, a kind of office seat structure convenient for straight and upright back, including cushion part 1, further includes maincenter support
3 and support underframe and cushion support can be waved, maincenter support 3 is equipped with hypsokinesis and limits stabilizer blade 31；Support underframe can be waved, sat
Advance expenditure support is specific to understand in combination with subsequent description respectively with 3 assembly and connection of maincenter support or integrated molding.Fig. 1 is this reality
The basic block diagram of example is applied, illustrates that knee support portion, foot place mechanism there is no careful, Fig. 2, Fig. 3 are to these components
Specific signal.
It includes that two arch bottom bars 4, the foot on arch bottom bar 4 place mechanism and be set to arch that support underframe, which can be waved,
The knee support portion of 4 front end of shape bottom bar, arch bottom bar 4 can choose to be integrally formed with hub pedestal 3, is also possible to be independent
Two parts interconnected.
Knee support portion includes the knee support rod 41 upwardly extended from 4 front end of arch bottom bar, is set to knee support rod 41
On knee support base 42 and the knee pressure pad 43 in knee support base 42, knee support rod 41 and arch bottom bar 4
Front end connects or is shaped in arch bottom bar 4, and knee support rod 41 can be the body of rod of tortuous bow shape, and top is towards arch bottom bar
4 lateral bends, increase by knee pressure when support strength, and its top end face can further be set as towards it is ipsilateral have a down dip it is oblique
Face is more reasonably gone to accept knee convenient for subsequent setting knee support base 42 and position and the angle of knee pressure pad 43；Knee
Support base 42 is hinged by the top of Damping rotation shaft and knee support rod 41, can comply with not after knee support base 42 is hinged
With knee be pressed against situation, follow adaptation, keep human body more comfortable, and the setting of Damping rotation shaft is so that knee support base 42
Rotate more stable controllable, more important for optimization usage experience, the setting of certainly similar counterseal shaft may be replacement
To carry out buffering stable design using counter spring force, as long as similar damping, elastic force feedback etc. prevent knee support base 42
Arbitrarily the design of rotation displacement is feasible.Knee support portion further includes the sliding seat 44 for loading knee pressure pad 43, knee branch
42 surface of support group seat is equipped with slideway, and 44 bottom of sliding seat is equipped with the sliding block for being slidably connected to slideway, the knee support being previously mentioned
The rotation that 42 articulated manner of pedestal is able to achieve knee support portion adapts to adjust, and sliding seat 44 herein then can be realized knee branch
Front and back of support part on the basis of rotating adaptation and adjusting adapts to adjust, and surrounds the comfort level that user's knee is pressed against in promotion to set
Meter；42 surface of knee support base is equipped with limit circular groove 421, and 44 bottom of sliding seat is equipped with and the limit matched limit of circular groove 421
Round end 441, limit circular groove 421 and limit round end 441 are to limit circular groove 421 and limit round end for the positioning to sliding seat 44
441 shape design so that they fasten and be detached from it is all more smooth, either with hand or directly with knee when being separated,
Slightly force can be realized, and the discrepancy guiding groove for complying with engagement direction and off-direction, limit can be arranged on limit circular groove 421
The shape of circle of position head 441 itself may be spherical or oval spherical shape of pure circle etc., mainly guarantee that own form has circle in fact
Moisten this smooth feature, therefore is not suitable for the shape having edges and corners；Further, both groove face, the back of circular groove 421 are limited
One of them or both is designed with one of magnetic area, limits one of both surface, inside of round end 441 or both
It is designed with and matches the two of the magnetic area being attracted with one of magnetic area, so that limit circular groove 421 and limit round end 441 are positioned engaging
When it is more stable, be less prone to knee be pressed against when accidental displacement and cause using discomfort.
Front segmental arc, middle part segmental arc and rear portion segmental arc, the curvature of middle part segmental arc are successively arranged on arch bottom bar 4 from front to back
Less than front segmental arc and the curvature of rear portion segmental arc, the curvature of front segmental arc is less than the curvature of rear portion segmental arc, the span of middle part segmental arc
It is generally short compared with other two sections, and the span of front segmental arc is generally short compared with rear portion segmental arc, when setting so that take a seat is leaned forward in this way
It is more gentle, while slowing down and being increasingly difficult to the feedback sense to lean forward to people from middle part segmental arc to front segmental arc conversion speed, this
Sample to lean forward in fact too hurriedly to cause sense of discomfort, will not generate uncontrollable situation because the inertia that leans forward is big,
And since this body structure designs so that people takes a seat rear chair can take advantage of a situation and lean forward, hypsokinesis is opposite will to be adjusted sitting posture and apply certain force,
Therefore the curvature and span of rear portion segmental arc are all relatively large, and keep hypsokinesis more light and enough hypsokinesis are to supporting human body
It has a rest to loosening, the presence of middle part segmental arc itself is also used as a feedback to pass to user, makes user at heart to entire arch-shaped bottom
The swinging condition of bar 4 has a perception.
Foot places mechanism and includes the shaft 45 for being connected to arch bottom bar 4, is connected in shaft 45 and places 46 and of bracket
It is located at the foot pad 47 placed on bracket 46；It further includes for limiting the limit group for placing holder pivots position that step, which places mechanism,
Part, limit assembly include the limit housing 48 for being connected to 45 both ends of shaft and the removable front limit for being connected to limit housing 48
Stabilizer blade 481, rear limit stabilizer blade 482.Leg rest station, such as setting pedal, supporting block itself also can be set on arch bottom bar 4
Deng can be and be positioned only on arch bottom bar 4, the large area block being connected between arch bottom bar 4 also can be set.Preferably,
Rotatable foot pad 47 is set in the technical program, and the front support face for having setting to resist on foot pad 47 for sole also has setting to supply
The rear support face that instep resists, the structures such as slot, set can also be arranged to fix for foot on foot pad 47 (can certainly be shod
State).It limits housing 48 and is equipped with multiple installation positions on the circumferencial direction of its own central point, front limit stabilizer blade 481
And rear limit stabilizer blade 482 selects installation position on demand and is connected and fixed.Installation position can be slot, the link block on limit housing 48
Etc. forms, and can be fixed by way of being spirally connected with front limit stabilizer blade 481 and rear limit stabilizer blade 482, front limit stabilizer blade
481 can choose light material part such as plastic block etc. with rear limit stabilizer blade 482.
Cushion support includes towards can wave the inclined cushions support bar 5 of extreme direction before support underframe and be set to cushions support
The cushion interconnecting piece on 5 top of bar, cushions support bar 5 can choose to be integrally formed with hub pedestal 3, is also possible to be independent phase
The two parts to connect；Cushion interconnecting piece is higher than knee support portion and cushion interconnecting piece is obliquely installed towards knee support portion, knee
It is equipped between support portion and cushion interconnecting piece and separates gap, cushion support can be waved and be formed between main backstop, maincenter support
With the foot space for separating gap and communicating.Cushion interconnecting piece includes connecting with cushions support bar 5 or integrally formed cushion
Connecting rod 51 connects pedestal 52 with the cushion for being connected to cushion connecting rod 51, and cushion connection pedestal 52 inclines towards knee support portion direction
It is in tiltedly front-low-rear-high shape.Cushion connects the positioning last convenient for cushion part 1 of the setting form of pedestal 52, this also allows for list
Inclined form is solely formed by cushion part 1 to be not enough effectively, makes one to cooperate knee support portion to form nature after taking a seat in this way
Forward-lean state, and human body can be in nature straight configuration by back to neck.
For traditional office chair, people after taking a seat when bending over one's desk working, typically by itself removing straight and upright waist consciously
Back more painstakingly tests personal sitting posture habit, and after many people's sittings, begins to bow-backed, wryneck, tradition unconsciously
Office chair is more the seat sense and structural strength itself for improving user.And the present invention dexterously devises support construction,
It makes one to be followed by passive adjustment sitting posture using chair forward-lean state, and then keeps back straight and upright, neck stretches, and sets on this basis
Set the adjustment structure of the improvement comfort level matched, sitting correction set, take a seat it is comfortable, adapt to it is different take a seat habit, meet and allow
The theory that modern's health is comfortably handled official business.
Claims (9)
1. a kind of office seat structure convenient for straight and upright back, including cushion part (1), it is characterised in that: further include central branch
Seat and can wave support underframe and cushion support at (3), it is described wave support underframe, the cushion support respectively with it is described
Maincenter support (3) assembly and connection or integrated molding；The support underframe that waves includes two arch bottom bars (4), set on described
The knee support portion that foot on arch bottom bar (4) places mechanism and is set to arch bottom bar (4) front end；The cushions support
Frame includes waving the inclined cushions support bar (5) of extreme direction before support underframe towards described and being set to the cushions support bar (5)
The cushion interconnecting piece on top；The cushion interconnecting piece is higher than the knee support portion and the cushion interconnecting piece towards the knee branch
Support part is obliquely installed, and is equipped between the knee support portion and the cushion interconnecting piece and is separated gap, the cushion support, institute
It states to wave and be formed and the foot space for separating gap and communicating between main backstop, the maincenter support.
2. a kind of office seat structure convenient for straight and upright back according to claim 1, it is characterised in that: the knee
Support portion includes the knee support rod (41) upwardly extended from arch bottom bar (4) front end, is set to the knee support rod
(41) the knee support base (42) on and the knee pressure pad (43) on the knee support base (42), the knee branch
Strut (41) connect or is shaped in the arch bottom bar (4) with arch bottom bar (4) front end；The knee support base
(42) hinged by Damping rotation shaft and the top of the knee support rod (41).
3. a kind of office seat structure convenient for straight and upright back according to claim 2, it is characterised in that: the knee
Support portion further includes the sliding seat (44) for loading the knee pressure pad (43), and knee support base (42) surface is equipped with
Slideway, sliding seat (44) bottom are equipped with the sliding block for being slidably connected to the slideway；Knee support base (42) surface
Equipped with limit circular groove (421), sliding seat (44) bottom is equipped with and the matched limit round end of limit circular groove (421)
(441).
4. a kind of office seat structure convenient for straight and upright back according to claim 3, it is characterised in that: the limit
The groove face of circular groove (421) and/or back are equipped with one of magnetic area, the surface of limit round end (441) and/or it is internal be equipped with
The two of the magnetic area that the matching of one of described magnetic area is attracted.
5. a kind of office seat structure convenient for straight and upright back according to claim 1, it is characterised in that: the arch
Front segmental arc, middle part segmental arc and rear portion segmental arc are successively arranged on bottom bar (4) from front to back, the curvature of the middle part segmental arc is less than institute
The curvature of front segmental arc and the rear portion segmental arc is stated, the curvature of the front segmental arc is less than the curvature of the rear portion segmental arc.
6. a kind of office seat structure convenient for straight and upright back according to claim 1, it is characterised in that: the foot
It places mechanism and places bracket including being connected to the shaft (45) of the arch bottom bar (4), being connected on the shaft (45)
(46) and it is located at the foot pad (47) placed on bracket (46)；It further includes for limiting described place that the step, which places mechanism,
The limit assembly of holder pivots position, the limit assembly include be connected to the shaft (45) both ends limit housing (48) and
The removable front limit stabilizer blade (481) for being connected to limit housing (48) limits stabilizer blade (482) afterwards.
7. a kind of office seat structure convenient for straight and upright back according to claim 6, it is characterised in that: the limit
Housing (48) is equipped with multiple installation positions on the circumferencial direction of its own central point, the front limit stabilizer blade (481) and
Limit stabilizer blade (482) selects the installation position on demand and is connected and fixed after described.
8. a kind of office seat structure convenient for straight and upright back according to claim 1, it is characterised in that: the cushion
Interconnecting piece includes connecting with the cushions support bar (5) or the integrally formed cushion connecting rod (51) and being connected to the seat
The cushion for padding connecting rod (51) connects pedestal (52), cushion connection pedestal (52) tilt towards knee support portion direction and
In front-low-rear-high shape.
9. a kind of office seat structure convenient for straight and upright back according to claim 1, it is characterised in that: the maincenter
Support (3) is equipped with hypsokinesis limit stabilizer blade (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811115624.2A CN108991792A (en) | 2018-09-25 | 2018-09-25 | A kind of office seat structure convenient for straight and upright back |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811115624.2A CN108991792A (en) | 2018-09-25 | 2018-09-25 | A kind of office seat structure convenient for straight and upright back |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108991792A true CN108991792A (en) | 2018-12-14 |
Family
ID=64589865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811115624.2A Withdrawn CN108991792A (en) | 2018-09-25 | 2018-09-25 | A kind of office seat structure convenient for straight and upright back |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108991792A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4328991A (en) * | 1979-03-30 | 1982-05-11 | Mengshoel Hans Chr | Sitting device |
| KR20010018174A (en) * | 1999-08-17 | 2001-03-05 | 정해차어 | Multi-functional chair |
| KR200250524Y1 (en) * | 2001-06-20 | 2001-10-19 | 정철수 | Chair for correcting a posture |
| KR20100059407A (en) * | 2008-11-26 | 2010-06-04 | 반도전자통신주식회사 | Chair |
| US20140132051A1 (en) * | 2011-06-24 | 2014-05-15 | Freedman Seats Ltd | Seat |
| CN205093936U (en) * | 2015-05-11 | 2016-03-23 | 左伯良 | Stand -off |
-
2018
- 2018-09-25 CN CN201811115624.2A patent/CN108991792A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4328991A (en) * | 1979-03-30 | 1982-05-11 | Mengshoel Hans Chr | Sitting device |
| KR20010018174A (en) * | 1999-08-17 | 2001-03-05 | 정해차어 | Multi-functional chair |
| KR200250524Y1 (en) * | 2001-06-20 | 2001-10-19 | 정철수 | Chair for correcting a posture |
| KR20100059407A (en) * | 2008-11-26 | 2010-06-04 | 반도전자통신주식회사 | Chair |
| US20140132051A1 (en) * | 2011-06-24 | 2014-05-15 | Freedman Seats Ltd | Seat |
| CN205093936U (en) * | 2015-05-11 | 2016-03-23 | 左伯良 | Stand -off |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181214 |
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| WW01 | Invention patent application withdrawn after publication |