Nothing Special   »   [go: up one dir, main page]

CN109171281A - A kind of seat structure for sitting correction set - Google Patents

A kind of seat structure for sitting correction set Download PDF

Info

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.)
Pending
Application number
CN201811115627.6A
Other languages
Chinese (zh)
Inventor
郭忠苗
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anji Chengyu Furniture Co Ltd
Original Assignee
Anji Chengyu Furniture Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Anji Chengyu Furniture Co Ltd filed Critical Anji Chengyu Furniture Co Ltd
Priority to CN201811115627.6A priority Critical patent/CN109171281A/en
Publication of CN109171281A publication Critical patent/CN109171281A/en
Pending legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C7/00Parts, details, or accessories of chairs or stools
    • A47C7/02Seat parts
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C7/00Parts, details, or accessories of chairs or stools
    • A47C7/50Supports for the feet or the legs coupled to fixed parts of the chair

Landscapes

  • Special Chairs (AREA)

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

A kind of seat structure for sitting correction set
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).
CN201811115627.6A 2018-09-25 2018-09-25 A kind of seat structure for sitting correction set Pending CN109171281A (en)

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)

* Cited by examiner, † Cited by third party
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

Patent Citations (4)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
CN202161000U (en) Elastic leaning reset device for lifting backrest of office chair
US8100469B2 (en) Collapsible chair with curved back support
JP5080288B2 (en) Chair and its structure, chair backrest structure and seat structure, method of assembling the chair, seat unit and its structure, obedience backrest
CN203597643U (en) One-person sofa chair
CN201958277U (en) Multistage seatback frame
CN209252131U (en) A kind of seat structure for sitting correction set
CN206434082U (en) A kind of adaptive backrest seat
CN207613489U (en) A kind of back structure and office chair
CN209436671U (en) A kind of multi-functional anti-bow-backed office chair
CN210842259U (en) Segmentation regulation formula ergonomic chair
CN201022519Y (en) Chair capable of regulating seat and back support
US3332718A (en) Swinging chair
CN209436672U (en) A kind of office seat structure convenient for straight and upright back
CN209547523U (en) It is a kind of can sitting correction set office chair
CN109171281A (en) A kind of seat structure for sitting correction set
CN209391482U (en) Chair and its chair frame
CN205041045U (en) Massage chair
CN108991792A (en) A kind of office seat structure convenient for straight and upright back
CN106963164A (en) A kind of adaptive adjustment ergonomics Lumbar
CN109171273A (en) A kind of multi-functional anti-bow-backed office chair
CN209269077U (en) Wearable spare seat
CN108991801A (en) It is a kind of can sitting correction set office chair
CN203028641U (en) Chair capable of supporting waist of human body
CN108741857A (en) A kind of full adjustable back chair
CN209983814U (en) Foldable human engineering double chair

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20190111

WD01 Invention patent application deemed withdrawn after publication