CN109171281A - A kind of seat structure for sitting correction set - Google Patents
A kind of seat structure for sitting correction set Download PDFInfo
- Publication number
- CN109171281A CN109171281A CN201811115627.6A CN201811115627A CN109171281A CN 109171281 A CN109171281 A CN 109171281A CN 201811115627 A CN201811115627 A CN 201811115627A CN 109171281 A CN109171281 A CN 109171281A
- Authority
- CN
- China
- Prior art keywords
- support
- cushion
- knee
- segmental arc
- knee support
- 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
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/02—Seat parts
-
- 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
Abstract
A kind of seat structure for sitting correction set, including cushion part further include maincenter support and can wave support underframe and cushion support, it is described 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 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 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 seat structure for sitting correction set.
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 seat structure for sitting correction set, solution traditional office chair structure
Shortage innovation, 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 seat structure for sitting correction set, including cushion part further include
Maincenter support and can wave support underframe and cushion support, it is described wave support underframe, the cushion support respectively with
The maincenter support assembly and connection or integrated molding；It is described to wave support underframe including two arch bottom bars and be set to the arch
The knee support portion of shape bottom bar front end；The cushion support includes the inclined seat of extreme direction before waving support underframe towards described
Advance expenditure strut and cushion interconnecting piece set on cushions support bar top；The cushion interconnecting piece is higher than the knee support portion
And the cushion interconnecting piece is obliquely installed towards the knee support portion, is set between the knee support portion and the cushion interconnecting piece
Separate gap, the cushion support, it is described wave formed between main backstop, the maincenter support and it is described separate between
The foot space that gap communicates.
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.
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 a kind of seat structure structure for sitting correction set is simple, easy to use,
Support construction intensity is high, and human body is after taking a seat, and chair can take advantage of a situation the certain angle that leans forward, and knee can be supported and adjustable branch
Posture is supportted, legs and feet also have corresponding activity space, and the spine portion of human body is therefore in alignment, and neck stretches naturally, sits
Appearance is rectified naturally, muscle is not tight, and usage experience is comfortably good, and is conducive to forming for healthy sitting posture habit, and cost input 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.
Specific embodiment
Below in conjunction with attached drawing, by specific embodiment, the invention will be further described:
See Fig. 1, Fig. 2, a kind of seat structure for sitting correction set, including cushion part 1, further includes that maincenter support 3 and can wave
Support underframe and cushion support, maincenter support 3 are equipped with hypsokinesis and limit stabilizer blade 31；Support underframe, cushion support can be waved
It is specific to understand in combination with subsequent description respectively with 3 assembly and connection of maincenter support or integrated molding.
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.
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 (7)
1. a kind of seat structure for sitting correction set, including cushion part (1), it is characterised in that: further include maincenter support (3) and
Can wave support underframe and cushion support, it is described wave support underframe, the cushion support respectively with the central branch
Seat (3) assembly and connection or integrated molding；It is described to wave support underframe including two arch bottom bars (4) and be set to the arch-shaped bottom
The knee support portion of bar (4) front end；The cushion support includes the inclined seat of extreme direction before waving support underframe towards described
Advance expenditure strut (5) and the cushion interconnecting piece for being set to cushions support bar (5) top；The cushion interconnecting piece is higher than the knee
The support portion and cushion interconnecting piece is obliquely installed towards the knee support portion, the knee support portion and the cushion interconnecting piece
Between be equipped with and separate gap, the cushion support, it is described wave formed between main backstop, the maincenter support with it is described
Separate the foot space that gap communicates.
2. a kind of seat structure for sitting correction set according to claim 1, it is characterised in that: the knee support portion
Including from the knee support rod (41) that arch bottom bar (4) front end upwardly extends, be set to the knee support rod (41) on
Knee support base (42) and the knee pressure pad (43) being set on the knee support base (42), the knee support rod (41)
The arch bottom bar (4) is connect or is shaped in arch bottom bar (4) front end；The knee support base (42) passes through
Damping rotation shaft and the top of the knee support rod (41) are hinged.
3. a kind of seat structure for sitting correction set according to claim 2, it is characterised in that: the knee support portion
It further include the sliding seat (44) for loading the knee pressure pad (43), knee support base (42) surface is equipped with slideway,
Sliding seat (44) bottom is equipped with the sliding block for being slidably connected to the slideway；Knee support base (42) surface is equipped with limit
Circle of position slot (421), sliding seat (44) bottom are equipped with and the matched limit round end (441) of the limit circular groove (421).
4. a kind of seat structure for sitting correction set according to claim 3, it is characterised in that: the limit circular groove
(421) groove face 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 it is described
The two of the magnetic area that the matching of one of magnetic area is attracted.
5. a kind of seat structure for sitting correction set according to claim 1, it is characterised in that: the arch bottom bar
(4) be successively arranged front segmental arc, middle part segmental arc and rear portion segmental arc on from front to back, the curvature of the middle part segmental arc be less than it is described before
The curvature of portion's segmental arc and the rear portion segmental arc, the curvature of the front segmental arc are less than the curvature of the rear portion segmental arc.
6. a kind of seat structure for sitting correction set according to claim 1, it is characterised in that: the cushion interconnecting piece
Including being connect with the cushions support bar (5) or the integrally formed cushion connecting rod (51) and being connected to cushion connection
The cushion of bar (51) connects pedestal (52), and cushion connection pedestal (52) is towards the inclination of knee support portion direction and in preceding low
High shape afterwards.
7. a kind of seat structure for sitting correction set according to claim 1, it is characterised in that: the maincenter support
(3) it is equipped with hypsokinesis limit stabilizer blade (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811115627.6A CN109171281A (en) | 2018-09-25 | 2018-09-25 | A kind of seat structure for sitting correction set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811115627.6A CN109171281A (en) | 2018-09-25 | 2018-09-25 | A kind of seat structure for sitting correction set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109171281A true CN109171281A (en) | 2019-01-11 |
Family
ID=64909874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811115627.6A Pending CN109171281A (en) | 2018-09-25 | 2018-09-25 | A kind of seat structure for sitting correction set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109171281A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4328991A (en) * | 1979-03-30 | 1982-05-11 | Mengshoel Hans Chr | Sitting device |
| KR200250524Y1 (en) * | 2001-06-20 | 2001-10-19 | 정철수 | Chair for correcting a posture |
| CN205923246U (en) * | 2016-06-30 | 2017-02-08 | 黄剑波 | Multifunctional luggage case |
| CN209252131U (en) * | 2018-09-25 | 2019-08-16 | 安吉诚宇家具有限公司 | A kind of seat structure for sitting correction set |
-
2018
- 2018-09-25 CN CN201811115627.6A patent/CN109171281A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4328991A (en) * | 1979-03-30 | 1982-05-11 | Mengshoel Hans Chr | Sitting device |
| KR200250524Y1 (en) * | 2001-06-20 | 2001-10-19 | 정철수 | Chair for correcting a posture |
| CN205923246U (en) * | 2016-06-30 | 2017-02-08 | 黄剑波 | Multifunctional luggage case |
| CN209252131U (en) * | 2018-09-25 | 2019-08-16 | 安吉诚宇家具有限公司 | A kind of seat structure for sitting correction set |
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