CN107997431A - A kind of adjustable chair frame component of sitting posture - Google Patents
A kind of adjustable chair frame component of sitting posture Download PDFInfo
- Publication number
- CN107997431A CN107997431A CN201711420390.8A CN201711420390A CN107997431A CN 107997431 A CN107997431 A CN 107997431A CN 201711420390 A CN201711420390 A CN 201711420390A CN 107997431 A CN107997431 A CN 107997431A
- Authority
- CN
- China
- Prior art keywords
- backrest
- seat board
- chair frame
- connecting portion
- sliding
- 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
Links
- 230000007246 mechanism Effects 0.000 claims description 20
- 210000001217 buttock Anatomy 0.000 abstract description 8
- 230000001276 controlling effect Effects 0.000 abstract description 6
- 230000001105 regulatory effect Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 4
- 230000005484 gravity Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 210000001015 abdomen Anatomy 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000001131 transforming effect Effects 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
- A47C1/02—Reclining or easy chairs
- A47C1/031—Reclining or easy chairs having coupled concurrently adjustable supporting parts
- A47C1/032—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest
- A47C1/03294—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest slidingly movable in the base frame, e.g. by rollers
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C1/00—Chairs adapted for special purposes
- A47C1/02—Reclining or easy chairs
- A47C1/031—Reclining or easy chairs having coupled concurrently adjustable supporting parts
- A47C1/032—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest
- A47C1/03205—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest having adjustable and lockable inclination
-
- 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
-
- 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
- A47C7/36—Support for the head or the back
- A47C7/40—Support for the head or the back for the back
- A47C7/46—Support for the head or the back for the back with special, e.g. adjustable, lumbar region support profile; "Ackerblom" profile chairs
Landscapes
- Health & Medical Sciences (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The present invention relates to a kind of adjustable chair frame component of sitting posture.Including chair frame, seat board and backrest, chair frame includes seat board connecting portion and backrest connecting portion;Seat board is hinged with backrest, and backrest is hinged with backrest connecting portion, and seat board is slidably connected with seat board connecting portion.The structure setting of the present invention causes the present invention to control the inclined degree of the backrest by slip of the seat board on seat board connecting portion;Also enable a user to by controlling ratio of the gravitational load of the upper part of the body to the chair back to control the inclined degree of the chair back, so as to adjust the posture sat or lain;Also enable a user to by controlling ratio of the gravitational load of the upper part of the body to the chair back to control the inclined degree of the chair back, coordinate buttocks control seat board sliding on seat board connecting portion to carry out the posture that comprehensive adjustment sits or lies at the same time, really realize with oneself and dynamic regulating effect.
Description
Technical field
The present invention relates to technical field of furniture, more particularly to a kind of adjustable chair frame component of sitting posture.
Background technology
Some existing seats lie dual-purpose chair when transforming to chaise longue from seat, on the one hand operate it is not easy enough, separately
On the one hand it is not comfortable enough.
A Chinese invention application such as Application No. 201610714615.X discloses a kind of chair, including support base,
Backrest, link and the seat board taken for user, backrest are arranged on support base by link, and backrest includes being used to support back
Back contact section, be used to support waist waist contact-segment and connection back contact section and waist contact-segment changeover portion,
Predeterminated position is rotatably connected on link by rotating mechanism in changeover portion;Under external force, backrest can be around whirler
Structure is rotated clockwise from preset state;After external force disappears, backrest returns to preset state.Although the chair can rotate,
Stamp is easy in rotation makes it not feel well to the back of user, and user can not use as chaise longue.
The content of the invention
The invention solves the above problem, so as to provide a kind of sitting posture adjustable chair frame component.
Technical solution is as follows used by the present invention solves above-mentioned technical problem:
A kind of adjustable chair frame component of sitting posture, including chair frame, seat board and backrest, the chair frame includes seat board connecting portion and backrest connects
Socket part;The seat board is hinged with the backrest, and the backrest is hinged with the backrest connecting portion, and the seat board connects with the seat board
Socket part is slidably connected so that user can control the backrest by slip of the seat board on the seat board connecting portion
Inclined degree;Also enable a user under sitting posture state by the way that inclining for the chair back will be made on the gravitational load of the upper part of the body to the chair back
Oblique degree, which changes, carrys out adjusting sitting posture;Also enable a user under sitting posture state by the way that the gravitational load of the upper part of the body is arrived
The inclined degree of the chair back is changed on the chair back, while coordinate slip of the buttocks control seat board on seat board connecting portion to integrate
Adjusting sitting posture.
In above-mentioned technical proposal of the present invention, user is when sitting posture is adjusted, on the one hand, user back is leaned against produces by back
Raw power causes backrest to rotate based on backrest and being hinged for backrest connecting portion, and the power needed for the rotation is smaller, usually only needs
Want user by the part force of gravity of the upper part of the body to leaning on back, and extra need not have an effect;Simultaneously, backrest exists
The seat board hinged with backrest can be driven to produce sliding relative to seat board connecting portion during rotation;On the other hand while stance adjustment
User can utilize effect of the buttocks to seat board, seat board is produced sliding relative to seat board connecting portion, which also can positive feedback
Act on hinged based on backrest and backrest connecting portion of backrest and rotate.As it can be seen that the present invention can utilize back and buttocks
Effect at the same time carrys out adjusting sitting posture, and adjusting has the function that mutually to assist between the two while back and buttocks so that this
The adjusting of invention is very laborsaving, is convenient to.
As the preferred of above-mentioned technical proposal, connected between the seat board and the seat board connecting portion by the first sliding equipment
Connect, first sliding equipment include be arranged on the seat board connecting portion fixing slide carriage, be arranged at the seat board bottom
Sliding shoe;It is slidably connected between the fixing slide carriage and the sliding shoe.
As the preferred of above-mentioned technical proposal, the fixing slide carriage is equipped with the first sliding groove, and the sliding shoe is equipped with the
One is foxy, and first slippery fellow is slidably fixed in the first sliding groove.
As the preferred of above-mentioned technical proposal, the first sliding groove is an inclined-plane or a curved surface.
As the preferred of above-mentioned technical proposal, the backrest includes backrest body with vacant area and less than described
The backrest sliding block in vacant area, the backrest body and backrest sliding block are connected by the second sliding equipment, second sliding equipment
The second sliding slot including two opposite inner sides being arranged on the vacant area and it is arranged at the of the outside of the backrest sliding block two
Two is foxy, and second slippery fellow is slidably fixed in second sliding slot.
As the preferred of above-mentioned technical proposal, connected between the seat board and the backrest by the first linkwork, institute
Stating the first linkwork includes being arranged on the first hinged seat of the seat board bottom and is arranged on first turn of the backrest lower part
Dynamic portion;First hinged seat forms fixed angle α with the seat board, and first rotation section forms geometrical clamp with the backrest
Angle beta, wherein, 90 ° of 180 ° of < α <, 90 ° of 180 ° of < β <.
As the preferred of above-mentioned technical proposal, the first hinged seat and the first rotation section form hinged angle γ, 90 °≤γ <
180°。
As the preferred of above-mentioned technical proposal, connected between the backrest and the backrest connecting portion by the second linkwork
Connect, second linkwork includes the second hinged seat for being arranged on backrest connecting portion and be arranged on the backrest back the
Two rotation sections.
As the preferred of above-mentioned technical proposal, locking mechanism, institute are provided between the fixing slide carriage and the sliding shoe
Locking mechanism is stated including the latch with sliding shoe linkage and is arranged on corresponding with the latch on the fixing slide carriage
The pin hole that multistage is set.
As the preferred of above-mentioned technical proposal, the control mechanism of the latch, the control mechanism bag of the latch are further included
Include for accommodating the lock bolt cylinder, being arranged in the pin cylinder for making the spring of the latch reset, controlling latch
Bracing wire;When the bracing wire is pulled, the latch is drawn off from the pin hole so that the sliding shoe is relative to the fixation
Slide is slidably;When the bracing wire is not drawn, when sliding shoe is moved to suitable position, spring resets latch, latch end
It is inserted into the pin hole, sliding shoe is fixed relative to the fixing slide carriage.
The present invention has the advantages that:
1st, seat board and backrest of the present invention are hinged, and backrest is hinged with backrest connecting portion, and seat board is slidably connected with seat board connecting portion, so
Structure setting cause the present invention to control inclining for the backrest by slip of the seat board on the seat board connecting portion
Oblique degree;Also enable a user to by controlling ratio of the gravitational load of the upper part of the body to the chair back to control the inclination of the chair back
Degree, so as to adjust the posture sat or lain;Also enable a user to by controlling the gravitational load of the upper part of the body to the chair back
Ratio control the inclined degree of the chair back, while coordinate slip of the buttocks control seat board on the seat board connecting portion to carry out comprehensive adjustment
The posture sat or lain, is really realized with oneself and dynamic regulating effect.
2nd, the present invention is hinged especially by the first linkwork and second by optimizing the connection relation between each component
The optimization of mechanism so that adjusting of the invention becomes more convenient, it is ensured that user can be achieved with moving with oneself with less power
Regulating effect.
3rd, the present invention is by setting the first sliding equipment seat board is slidably connected relative to seat board connecting portion, and by first
Sliding slot is arranged to an inclined-plane or a curved surface so that the present invention can not only be adjusted with oneself dynamicly, and be ensured carry-on
And dynamic regulating effect meets ergonomics, the seat of user, which lies to switch, not only facilitates but also can experience comfort.
4th, the present invention controls the first sliding equipment by setting locking mechanism, so closes locking mechanism and can be achieved with adjusting
Section, opens locking mechanism and can just be adjusted in chair frame component to after in the state of current suitable and fixed.
5th, the present invention is also by setting the second sliding equipment to install backrest sliding block, and backrest sliding block is as user in posture
Main stress point during adjusting so that backrest sliding block can follow the upper part of the body of user to be slided, so can be effectively
Avoid the friction between backrest and user back, thus avoid the clothes of user after adjustment dorsal area crumple or
Shrink.
Brief description of the drawings
Fig. 1 is the front view of the present invention;
Fig. 2 is the side view of the present invention;
Fig. 3 is the backrest structure schematic diagram of the present invention;
Fig. 4 is the structure diagram of the first sliding equipment and locking mechanism of the invention;
In figure, 1- chair frames, 2- seat boards, 3- backrests, the first sliding equipments of 4-, the second sliding equipments of 5-, the 3rd sliding equipments of 6-, 7-
Second linkwork, 8- locking mechanisms, 9- control mechanisms;
11- seat board connecting portions, 12- backrest connecting portions;
31- backrest bodies, 32- backrest sliding blocks;
41- fixing slide carriages, 42- sliding shoes, 411- the first sliding grooves, 421- first are foxy;
The second sliding slots of 51-, 52- second are foxy;
The first hinged seats of 61-, the first rotation sections of 62-;
The second hinged seats of 71-, the second rotation sections of 72-;
81- latches, 82- pin holes;
91- sells cylinder, 92- springs, 93- bracing wires.
Embodiment
Explanation is further explained to the present invention below in conjunction with attached drawing.
Present embodiment is only explanation of the invention, is not limitation of the present invention, people in the art
Any change that member is made after the specification of the present invention has been read, as long as in the range of claims, will all be subject to
The protection of Patent Law.
As shown in Figs. 1-2, the adjustable chair frame component of a kind of sitting posture, including chair frame 1, seat board 2 and backrest 3.Chair frame 1 includes seat
Plate connecting portion 11 and backrest connecting portion 12.
As shown in Fig. 2, being connected between seat board 2 and backrest 3 by the first linkwork 6, the first linkwork 6 includes setting
2 bottom of seat board the first hinged seat 61 and be arranged on the first rotation section 62 of 3 lower part of backrest;First hinged seat 61 and seat board 2
Fixed angle α is formed, the first rotation section 62 forms geometrical clamp angle beta with backrest 3, and the first hinged seat 61 is formed with the first rotation section 62
Hinged angle γ, in the present embodiment, α=β=γ=120 °.
As shown in Fig. 1 or 2 or 3, connected between backrest 3 and backrest connecting portion 12 by the second linkwork 7, second is hinged
Mechanism 7 includes the second hinged seat 71 being arranged on backrest connecting portion 12 and the second rotation section 72 for being arranged on 3 back of backrest.
As shown in Fig. 2, connected between seat board 2 and seat board connecting portion 11 by the first sliding equipment 4, the first sliding equipment 4
Including be arranged on seat board connecting portion 11 fixing slide carriage 41, be arranged at the sliding shoe 42 of 2 bottom of seat board;Fixing slide carriage 41
It is slidably connected between the sliding shoe 42.As shown in figure 4, fixing slide carriage 41 is equipped with the first sliding groove 411, the slip
Block 42 is equipped with the first slippery fellow 421, and first slippery fellow 421 is slidably fixed in the first sliding groove 411.First slides
Groove 411 is an inclined-plane or a curved surface, and the first sliding groove 411 is an inclined-plane in the present embodiment.
Based on above-mentioned chair frame component 1, seat board 2,3 and first linkwork 6 of backrest, the second linkwork 7 and first
Sliding equipment 4 so that the chair frame component of the present embodiment can be adjusted with oneself dynamicly.As long as user is by by the upper part of the body
Part force of gravity is on backrest 3, and with regard to the second linkwork 7 can be made to rotate, this is actual to make use of lever principle, second
When linkwork 7 rotates, the first linkwork 6 can be driven at the same time, since seat board 2 is slidably connected on seat board connecting portion 11, because
After the first linkwork 6 is driven, seat board 2 can slide for this, and final realize is adjusted.
User can also be adjusted in different ways, as long as such as by by the part force of gravity of the upper part of the body
After on to backrest 3, seat board 2 can also be controlled using buttocks at the same time, slide seat board 2;The sliding of seat board 2 and backrest 3
Rotation be linkage;Therefore on the premise of being controlled using buttocks to seat board 2, moreover it is possible to make the adjusting of backrest 3 become more
Easily, it is also more convenient.
In the present embodiment, as shown in figure 3, backrest 3 includes backrest body 31 with vacant area and less than the sky
Put the backrest sliding block 32 in area, backrest body 31 and backrest sliding block 32 to connect by the second sliding equipment 5, the second sliding equipment 5 wraps
Include the second sliding slot 51 of two opposite inner sides for being arranged on the vacant area and be arranged at the second of 32 liang of outsides of backrest sliding block and slide
First 52, the second slippery fellow 52 is slidably fixed in the second sliding slot 51.
Based on this, the present embodiment also has more preferable effect.The back of user is contacted with backrest sliding block 32, and sitting posture is adjusted
When, although opposite change in location can occur relative to back for backrest 32, since backrest sliding block 32 and backrest body 31 pass through
Second sliding equipment 5 connects, therefore, the change of the back of user with relative position hardly occurs between backrest sliding block 32.
This relatively-stationary mode, be conducive to adjust is smoothed out, and otherwise this opposite change will occur at back and lean on
Between the back of the body, certain obstruction will be produced, it is necessary to which user slightly lifts the upper part of the body or use using waist abdomen strength to adjusting
Arm strength is propped up above the waist, could further adjusting sitting posture.
In the present embodiment, as shown in figure 4, being provided with locking mechanism 8 between fixing slide carriage 41 and sliding shoe 42, machine is locked
Structure 8 includes the latch 81 to link with sliding shoe 42 and is arranged on the multistage pin set corresponding with latch 81 on fixing slide carriage 41
Hole 82.The control mechanism 9 of latch is further included, the control mechanism 9 of latch includes being used to accommodate lock bolt cylinder 91, be arranged on pin cylinder
The interior spring 92 for being used to reset latch and the bracing wire 93 for controlling latch;When bracing wire 93 is pulled, latch 81 is from pin
Hole 82 is drawn off so that sliding shoe 42 relative to fixing slide carriage 41 slidably;When bracing wire 93 is not drawn, sliding shoe 42 is moved to
During suitable position, spring 92 resets latch, in latch end insertion pin hole 82, makes sliding shoe 42 relative to the fixing slide carriage
41 fix.
Claims (10)
1. a kind of adjustable chair frame component of sitting posture, including chair frame(1), seat board(2)And backrest(3), the chair frame(1)Including seat board
Connecting portion(11)With backrest connecting portion(12);It is characterized in that:The seat board(2)With the backrest(3)It is hinged, the backrest
(3)With the backrest connecting portion(12)It is hinged, the seat board(2)With the seat board connecting portion(11)It is slidably connected.
A kind of 2. adjustable chair frame component of sitting posture according to claim 1, it is characterised in that:The seat board(2)With it is described
Seat board connecting portion(11)Between pass through the first sliding equipment(4)Connection, first sliding equipment(4)Including being arranged at the seat
Plate connecting portion(11)On fixing slide carriage(41), be arranged at the seat board(2)The sliding shoe of bottom(42);The fixing slide carriage
(41)With the sliding shoe(42)Between be slidably connected.
A kind of 3. adjustable chair frame component of sitting posture according to claim 2, it is characterised in that:The fixing slide carriage(41)On
Equipped with the first sliding groove(411), the sliding shoe(42)It is foxy to be equipped with first(421), described first is foxy(421)Slideably
It is fixed on the first sliding groove(411)It is interior.
A kind of 4. adjustable chair frame component of sitting posture according to claim 3, it is characterised in that:The first sliding groove(411)
For an inclined-plane or a curved surface.
A kind of 5. adjustable chair frame component of sitting posture according to claim 1, it is characterised in that:The backrest(3)Including tool
There is the backrest body in a vacant area(31)With the backrest sliding block less than the vacant area(32), the backrest body(31)With by
Carry on the back sliding block(32)Pass through the second sliding equipment(5)Connection, second sliding equipment(5)Two including being arranged on the vacant area
Second sliding slot of a opposite inner side(51)Be arranged at the backrest sliding block(32)The second of two outsides is foxy(52), described
Two is foxy(52)It is slidably fixed to second sliding slot(51)It is interior.
A kind of 6. adjustable chair frame component of sitting posture according to claim 1, it is characterised in that:The seat board(2)With it is described
Backrest(3)Between pass through the first linkwork(6)Connection, first linkwork(6)Including being arranged on the seat board(2)Bottom
First hinged seat in portion(61)Be arranged on the backrest(3)First rotation section of lower part(62);First hinged seat(61)
With the seat board(2)Form fixed angle α, first rotation section(62)With the backrest(3)Geometrical clamp angle beta is formed, wherein,
90 ° of 180 ° of < α <, 90 ° of 180 ° of < β <.
A kind of 7. adjustable chair frame component of sitting posture according to claim 6, it is characterised in that:First hinged seat(61)With
One rotation section(62)Form hinged 180 ° of angle γ, 90 °≤γ <.
A kind of 8. adjustable chair frame component of sitting posture according to claim 1, it is characterised in that:The backrest(3)With it is described
Backrest connecting portion(12)Between pass through the second linkwork(7)Connection, second linkwork(7)Connect including being arranged on backrest
Socket part(12)On the second hinged seat(71)Be arranged on the backrest(3)Second rotation section at back(72).
A kind of 9. adjustable chair frame component of sitting posture according to claim 1, it is characterised in that:The fixing slide carriage(41)With
The sliding shoe(42)Between be provided with locking mechanism(8), the locking mechanism(8)Including with the sliding shoe(42)Linkage
Latch(81)And it is arranged on the fixing slide carriage(41)The upper and latch(81)The corresponding multistage pin hole set(82).
A kind of 10. adjustable chair frame component of sitting posture according to claim 9, it is characterised in that:Further include the latch
Control mechanism(9), the control mechanism of the latch(9)Including for accommodating the lock bolt cylinder(91), be arranged on the pin
It is used for the spring for resetting the latch in cylinder(92), control latch bracing wire(93);When the bracing wire(93)When being pulled, institute
State latch(81)From the pin hole(82)It is drawn off so that the sliding shoe(42)Relative to the fixing slide carriage(41)It can slide
It is dynamic;When the bracing wire(93)Do not drawn, sliding shoe(42)When being moved to suitable position, spring(92)Reset latch, latch
The pin hole is inserted into end(82)In, make sliding shoe(42)Relative to the fixing slide carriage(41)It is fixed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711420390.8A CN107997431A (en) | 2017-12-25 | 2017-12-25 | A kind of adjustable chair frame component of sitting posture |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711420390.8A CN107997431A (en) | 2017-12-25 | 2017-12-25 | A kind of adjustable chair frame component of sitting posture |
Publications (1)
Publication Number | Publication Date |
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CN107997431A true CN107997431A (en) | 2018-05-08 |
Family
ID=62061095
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201711420390.8A Pending CN107997431A (en) | 2017-12-25 | 2017-12-25 | A kind of adjustable chair frame component of sitting posture |
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CN (1) | CN107997431A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109106121A (en) * | 2018-10-09 | 2019-01-01 | 颐维医疗器械(上海)有限公司 | A kind of thing to sit on |
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US20070222265A1 (en) * | 2006-03-24 | 2007-09-27 | Hni Corporation | Reclining chair with enhanced adjustability |
CN201550921U (en) * | 2009-10-27 | 2010-08-18 | 安育有限公司 | Seat chair |
CN203195075U (en) * | 2013-04-10 | 2013-09-18 | 王彩根 | Stable chair |
CN203852051U (en) * | 2014-03-25 | 2014-10-01 | 刘良胜 | Multifunctional seating and reclining chair |
CN205365293U (en) * | 2015-09-15 | 2016-07-06 | 重庆延锋江森汽车部件***有限公司 | Vehicle seat |
CN209152725U (en) * | 2017-12-25 | 2019-07-26 | 安吉富和家具有限公司 | A kind of adjustable chair frame component of sitting posture |
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2017
- 2017-12-25 CN CN201711420390.8A patent/CN107997431A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070222265A1 (en) * | 2006-03-24 | 2007-09-27 | Hni Corporation | Reclining chair with enhanced adjustability |
CN201550921U (en) * | 2009-10-27 | 2010-08-18 | 安育有限公司 | Seat chair |
CN203195075U (en) * | 2013-04-10 | 2013-09-18 | 王彩根 | Stable chair |
CN203852051U (en) * | 2014-03-25 | 2014-10-01 | 刘良胜 | Multifunctional seating and reclining chair |
CN205365293U (en) * | 2015-09-15 | 2016-07-06 | 重庆延锋江森汽车部件***有限公司 | Vehicle seat |
CN209152725U (en) * | 2017-12-25 | 2019-07-26 | 安吉富和家具有限公司 | A kind of adjustable chair frame component of sitting posture |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109106121A (en) * | 2018-10-09 | 2019-01-01 | 颐维医疗器械(上海)有限公司 | A kind of thing to sit on |
CN109106121B (en) * | 2018-10-09 | 2023-11-28 | 颐维医疗器械(上海)有限公司 | Seat tool |
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