CN102232736B - Chair having seat moving structure capable of adjusting sitting posture - Google Patents
Chair having seat moving structure capable of adjusting sitting posture Download PDFInfo
- Publication number
- CN102232736B CN102232736B CN201010230413.0A CN201010230413A CN102232736B CN 102232736 B CN102232736 B CN 102232736B CN 201010230413 A CN201010230413 A CN 201010230413A CN 102232736 B CN102232736 B CN 102232736B
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- CN
- China
- Prior art keywords
- seat
- seat body
- chair
- cover
- moving structure
- 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.)
- Expired - Fee Related
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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
- A47C1/02—Reclining or easy chairs
- A47C1/022—Reclining or easy chairs having independently-adjustable supporting parts
- A47C1/023—Reclining or easy chairs having independently-adjustable supporting parts the parts being horizontally-adjustable seats ; Expandable seats or the like, e.g. seats with horizontally adjustable parts
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C31/00—Details or accessories for chairs, beds, or the like, not provided for in other groups of this subclass, e.g. upholstery fasteners, mattress protectors, stretching devices for mattress nets
- A47C31/12—Means, e.g. measuring means for adapting chairs, beds or mattresses to the shape or weight of persons
- A47C31/126—Means, e.g. measuring means for adapting chairs, beds or mattresses to the shape or weight of persons for chairs
-
- 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
- A47C7/029—Seat parts of non-adjustable shape adapted to a user contour or ergonomic seating positions
-
- 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
- A47C7/14—Seat parts of adjustable shape; elastically mounted ; adaptable to a user contour or ergonomic seating positions
- A47C7/144—Seat parts of adjustable shape; elastically mounted ; adaptable to a user contour or ergonomic seating positions with array of movable supports
Abstract
Provided is a chair having a seat moving structure capable of adjusting sitting posture, comprising a seat body disposed at the upper portion of a frame, and a pivoting connecting rod device with one end being disposed on the frame and the other end being disposed on the seat body. The pivoting connecting rod device allows the seat body to move back and forth while pivoting with a predetermined angle. An elastic support device conducts an elastic supporting on the pivoting connecting rod device. When pressure is applied on the seat body, the seat body moves back. When releasing pressure, the seat body moves forward. When a user sits on the chair, the seat can guide buttocks in a more comfortable and stable manner.
Description
Technical field
The present invention relates to a kind of chair, more specifically, relate to a kind of chair ，Gai seat moving structure with seat moving structure and allow seat to operate, make it possible to more comfortable and reposefully buttocks led, and can adjusting sitting posture.
Background technology
By and large, chair comprises backrest and seat, and it is configured to support respectively user's back and buttocks.
In Chair structure, backrest and seat are made by synthetic resin, metal or wood, and to support back and buttocks, this Chair structure is generally used for simple chair, because they are also uncomfortable.People are conventionally sitting in and above office chair, carry out for a long time work, and this office chair is configured to leather or fabric sheet respectively around the liner on backrest and seat, thereby guarantees comfortable.
Fig. 1 is the stereogram that shows a shape of the chair in correlation technique.
With reference to figure 1, common office chair 1 comprises seat 10, and user's buttocks is sitting on this seat 10; Backrest 20, this backrest 20Cong seat 10 vertically extends, to support user's back; Rotating shank device 30, this shank device 30 is connected to the downside at seat 10; And handrail 40, this handrail 40 is connected to seat 10.
Herein, be wrapped in the central gasket material of leather or fabric sheet and can be used in the middle of seat 10, backrest 20 and handrail 40, thereby user is felt comfortably cool.
In addition, chair 1 has dip member 50, and this dip member 50Jiang seat 10 links together with backrest 20, thereby when leaning on described backrest before and after user, backrest 20 can move under suitable angle.The structure of this dip member 50 can move forward and backward backrest 20 when tilting around an axis.
Chair 1 in correlation technique has the moving structure for backrest 20, and when user leans on described backrest backward, this moving structure makes dip member 50 around an axis tilt (tilt).Yet, the moving structure at the seat 10 that consideration is not taken for user's buttocks.
Even if having the chair ，Gai seat 10 that allows seat 10 to move also can only follow the movement of backrest 20 and move.
Summary of the invention
technical problem
The object of this invention is to provide a kind of chair with seat moving structure, wherein seat can be independent of backrest and turn round, thereby when user is sitting on chair, seat can lead to buttocks more comfortable and reposefully, and can regulate sitting posture.
technical scheme
According to an aspect of the present invention, a kind of chair with seat moving structure, comprising: body ，Gai seat, seat body is positioned on the top of framework; Pivot links device, wherein one end of this pivot links device is arranged on described framework, and the other end is arranged on described seat body, and this pivot links device is allowing described seat body to move forward and backward in pivotable at a predetermined angle; And resilient supporting unit, this resilient supporting unit carries out resiliency supported to described pivot links device.Described seat body turns round like this: when it is exerted pressure ，Gai seat body backward when mobile ，Dang Conggai seat body release pressure ，Gai seat body move forward.
Described pivot links device can comprise: pivotal axis, and this pivotal axis connects pivotally with described framework; And pair of links member, wherein one end of this pair of links member connects pivotally with described pivotal axis, and the other end of this pair of links member connects pivotally with described seat body.
Described pivot links device can comprise pair of links, and this pair of links is at seat body described in 4 some upper supports.Described resilient supporting unit can comprise helical spring, and this helical spring and described pivotal axis and described pivot links device are connected.
In the middle of another aspect of the present invention, a kind of chair with seat moving structure, comprising: body ，Gai seat, seat body is positioned on the top of framework; Cover for seat, this cover for seat connects slidably with described seat body; And position fixing apparatus, the sliding position of the fixing described cover for seat of this position fixing apparatus.
Described chair can also comprise carriage, and this carriage leads to the sliding motion of described seat body and cover for seat.
Described carriage can comprise: keep protuberance, this maintenance protuberance is formed on described seat body; And the retaining groove of slit-shaped, be formed in the middle of described cover for seat.Described maintenance protuberance can move under the state in being inserted into described retaining groove.
Described carriage can comprise spring, and one end of this spring and described seat body are connected, and the other end of this spring connects with described cover for seat.
Described position fixing apparatus can comprise: clamping disk(-sc), and wherein one end of this clamping disk(-sc) exposes from described seat body, and the other end of this clamping disk(-sc) and described seat body are connected, thus it can move forward and backward with respect to described cover for seat; Fixed salient, this fixed salient is outstanding from the described other end of described clamping disk(-sc), to fix the position of described cover for seat; A plurality of fixing recessed, the plurality of fixing recessed being recessed in the middle of described cover for seat, thus described fixed salient is inserted in the middle of a plurality of fixing in recessed selected one; And spring, this spring is located at the described other end below of described clamping disk(-sc).
In the middle of one side more of the present invention, a kind of chair with seat moving structure, comprising: body ，Gai seat, seat body is positioned on the top of framework; Pivot links device, this pivot links device is connected described seat body with described framework, and wherein this pivot links device is allowing described seat body to move forward and backward in pivotable at a predetermined angle; Cover for seat, this cover for seat connects slidably with described seat body; And position fixing apparatus, the sliding position of the fixing described cover for seat of this position fixing apparatus.
beneficial effect
The chair with the seat moving structure of adjustable sitting posture according to the present invention has following effect.
First buttocks extruding time ，Gai seat body that ，Dang seat body is subject to user can turn round and move (this can easily be sitting in seat user) to making user keep the comfortable position of taking from its initial position.If because buttocks leaves and the d/d Hua，Gai of pressure seat body can turn round and returns to its initial position from seat body.Therefore,, when user is sitting on chair, can buttocks be carried out more comfortable and be led reposefully.
Secondly, can for example, according to user's body shape (height) and seating position, to the cover for seat being positioned on seat body, regulate, this is because cover for seat can be with respect to seat body and front and back slip.
Accompanying drawing explanation
Fig. 1 is the stereogram that shows a shape of the chair in correlation technique;
Fig. 2 and Fig. 3 show according to the side view of the movement of the seat body in the middle of chair of the present invention;
Fig. 4 is the sectional perspective exploded view that shows the cover for seat being separated according to of the present invention and seat body;
Fig. 5 is the exploded view of pith in Fig. 4; And
Fig. 6 is the upward view of Fig. 5.
The specific embodiment
Next will be concrete with reference to each embodiment of the present invention, shown in the accompanying drawings and at the example of having described below these embodiment.Whole file, should, with reference to accompanying drawing, wherein run through identical Reference numeral and the label used in different width figure and represent same or similar element in the whole text.In description below of the present invention, when also as herein the specific descriptions of the known function of central element make theme of the present invention unsharp, will omit these descriptions.
Fig. 2 and Fig. 3 show according to the side view of the movement of the seat body in the middle of chair of the present invention; Fig. 4 is the sectional perspective exploded view that shows the cover for seat being separated according to of the present invention and seat body; Fig. 5 is the exploded view of pith in Fig. 4; And Fig. 6 is the upward view of Fig. 5.
As shown in Figures 2 and 3, chair of the present invention comprises that seat 100, the backrest 200 that is used for supporting user back, the rotating shank device 300 that is attached to seat 100 downsides, the neck support part 350 that can support user's neck and framework 400， seat 100, backrest 200, rotating shank device 300 and neck support part 350 that user's buttocks is sat are thereon arranged on framework 400 substantially.
First, will be described the structure that allows seat body 110 to move horizontally on framework 400 with respect to framework 400.
The present invention includes pivot links device 120，Qi one end and be arranged on described framework, the other end is arranged on described seat body.Pivot links device 120 is pivotable under predetermined angular, allows moving forward and backward of seat body 110.Also be provided with resilient supporting unit (not shown), this resilient supporting unit carries out resiliency supported to pivot links device 120.
Therefore, when user's buttocks pushes seat body 110, body running in ，Gai seat is from its initial position (referring to Fig. 2) mobile (this easily sits on seat user) to making user keep the comfortable position of taking (referring to Fig. 3).If removed pressure because buttocks leaves seat body 110, seat body just returns to its initial position.
In other words, seat body 110 turns round in response to buttocks, and it is independent of the motion at user back etc.
More specifically, pivot links device 120 comprises pivotal axis 121 or 122 and pair of links member 124 or 125, this pivotal axis 121 or 122 connects pivotally with framework 400, one end of described pair of links member connects pivotally with pivotal axis separately 121 or 122, and the other end of this pair of links member connects pivotally with seat body 110.
In the middle of this embodiment, provide a pair of pivot links device 120.Therefore, just provide two pivotal axis 121 and 122 and 4 link components 124 and 125 altogether, wherein two link components are arranged in each in pivotal axis 121 and 122.
The weight that 4 link components 124 and 125 are user balance is provided with the support distributing, supported 4 points of the fringe region of rectangle seat body 110 simultaneously.
In addition, link component 124 and 125 the other end connect pivotally with seat body 110, thereby when link component 124 and 125 is under predetermined angular when pivotable, seat body 110 can remain on horizontal level.
In other words, the seat body 110 shown in Fig. 2 is arranged to be exposed to the place ahead, thereby user is rided on seat at an easy rate.When seat body 110 is in response to the motion of taking user thereon, and arrow is as shown in Figure 3 when being pushed rearward like that, link component 124 and 125 is along with pivotal axis 121 and 122 pivotable together, thereby seat body 110 moved to the vertical extension that is adjacent to framework 400.
Ci， seat body 110 can turn round in response to the change in location of link component 124 and 125.When particularly ，Dang Dui seat body 110 is exerted pressure, seat body 110 can backward and move down; But when to its pressure relief time, can forward and move up.
At this running Zhong， seat body 110, can in mobile, remain on horizontal level, this is because the other end of link component 124 and 125 connects pivotally with seat body 110.
When simultaneously ，Dang seat body 110 moves, this moves running and can carry out reposefully due to the elastic force of spring support member, and this is because pivot links device 120 is flexibly supported by resilient supporting unit.When putting on the pressure of seat body 110 and be disengaged, resilient supporting unit makes seat body 110 return to its initial position.
Although show in detail, described resilient supporting unit can comprise and pivotal axis 121 and 122 and the helical spring that connects of link component 124 and 125.
For example, helical spring two fringe regions that this resilient supporting unit can be constructed such that to have high elastic coefficient are all connected to pivotal axis 121 and 122 and link component 124 and 125.Utilize this structure, as mentioned above, can carry out reposefully moving forward and backward of seat body 110, and allow to return operation.
Certainly, resilient supporting unit can make into replace helical spring with various other known elastomers, if they allowed seat body 110 move forward and backward and return operation.
As mentioned above, body 110 top, cover for seat 130Yu seat connects, and it can be because pivot links device 120 turns round to move forward and backward.
Below, will the structure that allow cover for seat 130 to move with respect to seat body 110 be described.
In the middle of cover for seat 130, the top contacting with user's buttocks can comprise gasket member etc., and bottom connects slidably with seat body 110.
Can be with respect to seat body 110 and slide in front and back due to cover for seat 130, therefore can for example, according to user's body shape (height) or sitting posture, to the cover for seat 130 position that will be placed on seat body 110, regulate.
， seat body 110 and cover for seat 130 are provided with carriage 160 for this reason, and 160 pairs of cover for seats 130 of this carriage lead with respect to the sliding motion of seat body 110.
As shown in Figure 5 and Figure 6, carriage 160 comprises a plurality of maintenance protuberances 161 that are formed on seat body 110, and the retaining groove 163 that is formed on a plurality of slit-shaped in the middle of cover for seat 130, thereby each keeps protuberance 161 to move under the state that is inserted into retaining groove 163 separately.Carriage 160 also comprises spring 165 and 166, and described spring 165 and 166Yi Ge end connect with seat body 110, and its another end connects with cover for seat 130.
As shown in Figure 5, each keeps protuberance 161 is bolts, and this bolt has head and the cylindrical body that is similar to mushroom head shape.Here, 44 upper edge region that keep protuberance 161 to be assembled to seat body 110.
In addition, as shown in Figure 6, each retaining groove 163 is the slits with predetermined length, and wherein each keeps protuberance 161 to be inserted in the middle of retaining groove 163 separately, and this retaining groove 163 is formed in the middle of the cover for seat 130 bottom corresponding to maintenance protuberance 161 position.
The size of a part of retaining groove 163 has allowed to keep the passing of mushroom head of protuberance 161, and the remainder of retaining groove 163 is the form of slit.Utilize this structure, when keeping protuberance 161 to move along retaining groove 163, keep the body of protuberance 161 and all the other regions of retaining groove 163 to contact, and keep the head of protuberance 161 to be hidden.
Therefore, because each being formed on seat body 110 keeps protuberance 161 to be connected with retaining groove 163 separately, so cover for seat 130 can slide along seat body 110 front and back with respect to chair in the distance of the length corresponding to retaining groove 163.
Each spring 165He166 one end connects with seat body 110, and the other end connects with cover for seat 130, thereby cover for seat 130 with respect to seat body 110 and by resiliency supported in one direction.Therefore, prevented the excessive slip of cover for seat 130, and moved when only can be applied thereto in suitable dynamics.
In the middle of this embodiment, spring 165 and 166 forms extension spring, and is arranged on respectively spring groove 113 and 114 inside, and described spring groove 113 and 114 is formed in the middle of seat body 110.At this, under spring 165 and 166 compressed states, regional area, that is three/Er space of spring groove 113 and 114 is exposed.When spring 165 and 166 is drawn to the right, they have occupied the whole space of spring groove 113 and 114.
Spring 165 and 166 is configured to its one end and can be fixed to seat body 110 or be supported on the lateral parts of spring groove 113 and 114, and its other end contacts with the protuberance (not shown) extending from cover for seat 130.
Therefore,, when cover for seat 130 slides to the right, spring 165 and 166 can be pulled to the right.
In addition, the position fixing apparatus 150 that the sliding position of cover for seat 130 is fixed is located on seat body 110 and cover for seat 130, thereby by after cover for seat 130 being moved forward and backward with respect to seat body 110 cover for seat 130 being shifted, user can be fixed on appropriate location by cover for seat 130 at him/her.
Clamping disk(-sc) 151 is rendered as the bar-shaped with predetermined length.In the middle of clamping disk(-sc) 151, one end local buckling, thus user can operate it, and the other end is arranged on seat body 110 inside, fixed salient 153 is formed on this other end.That is clamping disk(-sc) 151 one end exposes from the lateral parts of seat body 110, and the other end of clamping disk(-sc) 151 connects with seat body 110, thereby it can move forward and backward with respect to cover for seat 130.
In addition, clamping disk(-sc) 151 turns round as lever, thereby its one end can vertically be moved around central area.In other words, when user is when clamping to lift clamping disk(-sc) 151 one end with hand, the other end of clamping disk(-sc) 151 reduces, and the spring that is simultaneously arranged on clamping disk(-sc) 151 belows is compressed, and wherein fixed salient 153 is formed on this other end of clamping disk(-sc) 151.When user takes away his/her hand, spring is replied, thereby the other end of clamping disk(-sc) 151 is raised.
In the middle of fixed salient 153 is inserted into a plurality of fixing recessed 167 selected one, described a plurality of fixing recessed 167 are recessed in the middle of cover for seat 130.Fixing recessed 167 depends on position that the sliding position of cover for seat 130 is and different, and wherein fixed salient 153 is inserted in the middle of fixing recessed 167.At this, by user, raise vertically and reduce the operation of clamping disk(-sc) 151, fixed salient 153 is inserted into fixing recessed 167 and leaves when neutralizing from fixing recessed 167.
Conventionally, the spring that is arranged on clamping disk(-sc) 151 other ends belows remains fixed salient 153 to be inserted into any one in the middle of fixing recessed 167.
Therefore, for cover for seat 130 is moved to estimating position, user must be by vertically raising clamping disk(-sc) 151 one end by fixed salient 153 from connect fixing recessed 167 separation.After cover for seat 130 moves to estimating position, user reduces clamping disk(-sc) 151 or hand is taken away from clamping disk(-sc) 151.Then, the elastic force of spring forces fixed salient 153 to be inserted in the middle of corresponding one fixing recessed 167, thereby cover for seat 130 position is fixed.
As mentioned above, when by with respect to seat body 110 and slide in front and back and when cover for seat 130 is moved to certain position, cover for seat 130 can be fixed to this position.Therefore, can for example, according to user's body shape (height) and sitting posture, to the cover for seat 130 position being placed on seat body 110, regulate.
Although should be appreciated that the present invention comes specific embodiment to carry out example and description by reference to the accompanying drawings, these embodiment and accompanying drawing are only exemplary, and the present invention is never limited to this.On the contrary, those skilled in the art will consider modification and the equivalent variations that combines the principle of the invention without doubt.Therefore the present invention is intended to be limited by whole spirit and scope of appended claim.Therefore, those suitable modifications, modification and equivalence should be considered to be contained in the middle of scope of the present invention.
[main Reference numeral and the label of accompanying drawing]
100: seat 110: seat body
120: pivot links device 121,122: pivotal axis
124,125: link component 130: cover for seat
140: adjusting rod 150: position fixing apparatus
151: clamping disk(-sc) 153: fixed salient
160: carriage 161: keep protuberance
163: retaining groove 167: fixing recessed
Claims (7)
1. a chair with seat moving structure, comprising:
Body ，Gai seat, seat body is positioned on the top of framework;
Pivot links device, wherein one end of this pivot links device is arranged on described framework, the other end of this pivot links device is arranged on described seat body, and wherein this pivot links device is allowing described seat body to move forward and backward in pivotable at a predetermined angle; And
Resilient supporting unit, this resilient supporting unit carries out resiliency supported to described pivot links device,
Wherein said seat body turns round like this: when it is exerted pressure ，Gai seat body backward when mobile ，Dang Conggai seat body release pressure ，Gai seat body move forward;
The described chair with seat moving structure also comprises:
Cover for seat, this cover for seat connects slidably with described seat body; And
Position fixing apparatus, the sliding position of the fixing described cover for seat of this position fixing apparatus,
Wherein said position fixing apparatus comprises:
Clamping disk(-sc), wherein one end of this clamping disk(-sc) exposes from described seat body, and the other end of this clamping disk(-sc) and described seat body are connected, thus it can move forward and backward with respect to described cover for seat;
Fixed salient, this fixed salient is outstanding from the described other end of described clamping disk(-sc), to fix the position of described cover for seat;
A plurality of fixing recessed, the plurality of fixing recessed being recessed in the middle of described cover for seat, thus described fixed salient is inserted in the middle of a plurality of fixing recessed selected one; And
Spring, this spring is located at the below of the described other end of described clamping disk(-sc).
2. the chair with seat moving structure as claimed in claim 1, wherein said pivot links device comprises:
Pivotal axis, this pivotal axis connects pivotally with described framework; And
Pair of links member, wherein one end of this pair of links member connects pivotally with described pivotal axis, and the other end of this pair of links member connects pivotally with described seat body.
3. the chair with seat moving structure as claimed in claim 2, wherein said pivot links device comprises pair of links, this pair of links is at seat body described in 4 some upper supports.
4. the chair with seat moving structure as claimed in claim 2, wherein said resilient supporting unit comprises helical spring, this helical spring and described pivotal axis and described pivot links device are connected.
5. the chair with seat moving structure as claimed in claim 1, also comprises carriage, and this carriage leads to the sliding motion of described seat body and cover for seat.
6. the chair with seat moving structure as claimed in claim 5, wherein said carriage comprises:
Keep protuberance, this maintenance protuberance is formed on described seat body; And
The retaining groove of slit-shaped, it is formed in the middle of described cover for seat, and wherein said maintenance protuberance moves being inserted under the state of described retaining groove.
7. the chair with seat moving structure as described in claim 5 or 6, wherein said carriage comprises spring, and one end of this spring and described seat body are connected, and the other end of this spring connects with described cover for seat.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2010-0039736 | 2010-04-28 | ||
| KR1020100039736A KR101009490B1 (en) | 2010-04-28 | 2010-04-28 | A chair comprised seat plate moving structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102232736A CN102232736A (en) | 2011-11-09 |
| CN102232736B true CN102232736B (en) | 2014-01-15 |
Family
ID=43616533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010230413.0A Expired - Fee Related CN102232736B (en) | 2010-04-28 | 2010-07-14 | Chair having seat moving structure capable of adjusting sitting posture |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP2011229896A (en) |
| KR (1) | KR101009490B1 (en) |
| CN (1) | CN102232736B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101495603B1 (en) | 2014-01-06 | 2015-02-26 | 김두현 | chair for posture correction |
| KR101759479B1 (en) | 2016-11-08 | 2017-07-20 | 주식회사 다원체어스 | Back of chair |
| KR101913799B1 (en) * | 2017-12-27 | 2018-10-31 | 유한회사 애니체 | tilting chair |
| KR102028263B1 (en) | 2017-12-28 | 2019-11-04 | 서원호 | The slide structure of the seat for the chair |
| KR102273459B1 (en) | 2019-02-07 | 2021-07-06 | 김창용 | tilting chair |
| KR102072935B1 (en) | 2019-02-11 | 2020-02-03 | 서원호 | Chair seat with backrest and seat fixing function |
| KR102273422B1 (en) * | 2020-10-30 | 2021-07-07 | 유한회사 애니체 | Chair with improved elastic tilting structure of seat plate |
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|---|---|---|---|---|
| CN1277543A (en) * | 1997-10-24 | 2000-12-20 | 斯特尔凯斯公司 | Synchrotilt chair with adjustable seat, back and energy mechanism |
| CN1526347A (en) * | 2003-03-07 | 2004-09-08 | ���·Ʒ�չ��Ͷ������˾ | Chair, especially office chair |
| CN1669505A (en) * | 2004-03-16 | 2005-09-21 | 金波国际公司 | Chair with adjustable armrests and backrest |
| CN101296636A (en) * | 2004-07-08 | 2008-10-29 | 诺尔公司 | Office chair |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002032262A1 (en) * | 2000-10-16 | 2002-04-25 | Kokuyo Co., Ltd. | Chair |
| JP4475490B2 (en) * | 2001-06-27 | 2010-06-09 | コクヨ株式会社 | Chair |
| JP4133073B2 (en) * | 2002-07-23 | 2008-08-13 | 株式会社岡村製作所 | Tilt device such as backrest in chair |
| JP4456453B2 (en) * | 2004-10-05 | 2010-04-28 | 株式会社岡村製作所 | Seat front / rear sliding device in a chair |
| KR20080037029A (en) * | 2005-08-18 | 2008-04-29 | 가부시키가이샤 이토키 | Chair |
| JP4857146B2 (en) * | 2007-02-27 | 2012-01-18 | 株式会社イトーキ | Chair with backrest |
| JP4950701B2 (en) * | 2007-02-28 | 2012-06-13 | 株式会社イトーキ | Chair |
| KR101036844B1 (en) * | 2008-12-09 | 2011-05-25 | 듀오백코리아 주식회사 | Apparatus for adjusting back and forth movement of a seat plate in an office chair |
-
2010
- 2010-04-28 KR KR1020100039736A patent/KR101009490B1/en active IP Right Grant
- 2010-07-08 JP JP2010156006A patent/JP2011229896A/en active Pending
- 2010-07-14 CN CN201010230413.0A patent/CN102232736B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1277543A (en) * | 1997-10-24 | 2000-12-20 | 斯特尔凯斯公司 | Synchrotilt chair with adjustable seat, back and energy mechanism |
| CN1526347A (en) * | 2003-03-07 | 2004-09-08 | ���·Ʒ�չ��Ͷ������˾ | Chair, especially office chair |
| CN1669505A (en) * | 2004-03-16 | 2005-09-21 | 金波国际公司 | Chair with adjustable armrests and backrest |
| CN101296636A (en) * | 2004-07-08 | 2008-10-29 | 诺尔公司 | Office chair |
Non-Patent Citations (2)
| Title |
|---|
| JP特开2006-102146A 2006.04.20 |
| JP特开2008-55134A 2008.03.13 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR101009490B1 (en) | 2011-01-21 |
| JP2011229896A (en) | 2011-11-17 |
| CN102232736A (en) | 2011-11-09 |
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