CN106108472A - A kind of office chair - Google Patents
A kind of office chair Download PDFInfo
- Publication number
- CN106108472A CN106108472A CN201610703830.XA CN201610703830A CN106108472A CN 106108472 A CN106108472 A CN 106108472A CN 201610703830 A CN201610703830 A CN 201610703830A CN 106108472 A CN106108472 A CN 106108472A
- Authority
- CN
- China
- Prior art keywords
- backboard
- heavy plate
- hole
- block
- rib
- 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
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C13/00—Convertible chairs, stools or benches
-
- 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
-
- 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
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/50—Supports for the feet or the legs coupled to fixed parts of the chair
- A47C7/503—Supports for the feet or the legs coupled to fixed parts of the chair with double foot-rests or leg-rests
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/50—Supports for the feet or the legs coupled to fixed parts of the chair
- A47C7/506—Supports for the feet or the legs coupled to fixed parts of the chair of adjustable type
-
- 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
- A47C7/54—Supports for the arms
-
- 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
- A47C7/54—Supports for the arms
- A47C7/546—Supports for the arms of detachable type
Landscapes
- Rehabilitation Tools (AREA)
Abstract
The present invention provides a kind of office chair, belong to office realm, including foot portion, the seat being arranged in foot, backrest, bar is fixed in two Handheld Divisions and two, seat includes heavy plate and two drawing plates being slidably mounted on heavy plate, backrest includes the backboard with primary importance and the second position, corresponding two Handheld Divisions of heavy plate offer hole and lower opening, hole clipping is offered in two Handheld Divisions, backboard is when being perpendicular to heavy plate primary importance, two first ribs fixing bar sequentially pass through corresponding lower opening, the narrow portion of upper hole and hole clipping and hole clipping edge buckle, second rib passes the narrow portion of lower opening and the edge buckle in upper hole, two spill spin blocks of Handheld Division and backboard are at same plane, two hand blocks are parallel to each other, and it is perpendicular to heavy plate and backboard, two drawing plates are housed in heavy plate；Backboard is when with heavy plate in the conplane second position, and two fix the first rib of bar and the second rib departs from hole clipping and the block button hole of correspondence respectively, and two spill spin blocks are vertical with backboard.
Description
[technical field]
The present invention relates to office appliance, be specifically related to a kind of office chair.
[background technology]
Office chair is an apparatus indispensable in people's routine work, and it is of a great variety, but chair is only the most mostly
It is to sit for people；When noon needs rest, being sitting on chair then head and lie prone on desk, so have a rest, neck arm is all
Pain, also has a rest bad；Another is sitting on chair exactly has a rest against backrest backward, and this mode also can make people's neck and waist
Portion's ache, the most very inconvenient.
[summary of the invention]
In view of the foregoing, it is necessary to provide a kind of office chair, this office chair can provide the merit that people handle official business seat
People's nooning recumbency can be also provided for sleep, be not only simple in structure and diverse in function.
For reaching above-mentioned purpose, the technical solution adopted in the present invention is: a kind of office chair, described office chair includes
Having foot, seat, backrest, two Handheld Divisions and two to fix bar, described foot includes foot rest and some universal wheels, described foot rest bag
Having included a support plate, some support bars and support column, described some support bars are separately mounted to the periphery of described support plate, if described
Dry universal wheel is separately mounted to the free terminal of described some support bars, and described support column is arranged on described support plate, and
With described support plate, there is identical central shaft；
Described seat includes heavy plate and two drawing plates, and described heavy plate is arranged on the top of described support column, and
With the central axis of described support column, described heavy plate both sides offer block button hole respectively, and described block button hole includes hole
And the lower opening connected with described upper hole, described upper hole and described lower opening include width portion and narrow with what described width portion connected respectively
Portion, aliging with the wide portion of described lower opening in the wide portion in described upper hole, the narrow portion in described upper hole is interlocked with the narrow portion of described lower opening, described
Two drawing plates are slidably mounted on described heavy plate, and can pull out from the front end of described heavy plate；
Described backrest includes backboard and location division, and described backboard is rotatably mounted on the rear end of described heavy plate, described fixed
Position portion is arranged on the back side of described backboard, and includes two mounting blocks, block and location bar；Described two mounting blocks are set in parallel in
On described backboard, described block described two mounting blocks of connection, and it is located remotely from the side of described heavy plate, bar one end, described location
Being rotatably mounted between described two mounting blocks, the other end of described location bar is provided with movable pulley；
Described two Handheld Divisions are rotatably mounted on the opposite sides of described backboard respectively, each Handheld Division include spill spin block and
Hand block, each spill spin block is rotatably mounted on described backboard, and described hand block extends from described spill spin block one lateral buckling and formed,
And offering hole clipping, described hole clipping includes width portion and the narrow portion connected with described width portion；
Each fixing bar includes the body of rod, first rib and the second rib, described first rib and described second rib and divides
It is not arranged on the described body of rod, and on the same straight line being parallel to described body of rod central shaft；
The most described heavy plate of described backboard has primary importance and the second position, and described backboard is in described primary importance
Time, described backboard is perpendicular to described heavy plate, and described hole clipping is alignd with corresponding lower opening, and described two first ribs fixing bar are divided
Can not sequentially pass through narrow portion and the described hole clipping edge buckle of corresponding lower opening, upper hole and hole clipping, described second rib can be worn
Cross the narrow portion of described lower opening and the edge buckle in described upper hole, described two bodies of rod fixing bar be housed in respectively correspondence hole clipping and
In the wide portion in upper hole, two spill spin blocks of described Handheld Division and described backboard are at same plane, and described in two, hand block is parallel to each other, and
It is perpendicular to described heavy plate and described backboard；
Described backboard is when the second position, and described two fix the first rib of bar and the second rib departs from the card of correspondence respectively
Hole and block button hole, described backboard and described heavy plate are at same plane, and spill spin block described in two is vertical with described backboard, hands described in two
Holding block to be parallel to each other, and be parallel to described backboard, described block is supported in one end of described location bar, and at described location bar
The angle that on central shaft, described two mounting blocks point between direction and the described backboard of described movable pulley is acute angle.
The method have the advantages that
Backboard of the present invention has primary importance and the second position, described backboard when described primary importance with described heavy plate
Vertically, at this moment can use as office chair, when described backboard is in the second position, described backboard and described heavy plate are same
Plane, and the most described heavy plate described drawing plate of pull-out, at this moment can be very convenient as the chair that lies low of nooning.
[accompanying drawing explanation]
Fig. 1 is an axonometric chart of office chair of the present invention, and wherein, backboard is in primary importance.
Fig. 2 is the sectional view in Fig. 1 along II-II direction.
Fig. 3 is the sectional view in Fig. 1 along III-III direction.
Fig. 4 is another axonometric chart of office chair of the present invention, and wherein, backboard is in the second position.
Fig. 5 is another visual angle figure in Fig. 4.
Fig. 6 is an enlarged drawing of VI part in Fig. 5.
Fig. 7 is the axonometric chart fixing bar in Fig. 1.
Main element symbol description
Following detailed description of the invention will further illustrate the present invention in conjunction with above-mentioned accompanying drawing.
[detailed description of the invention]
Referring to Fig. 1-4, in one embodiment of the present invention, an office chair 100 includes foot 10, seat
Bar 50 is fixed in 20 (see Fig. 3), backrest 30, two Handheld Division 40 and two.When described multifunction chair both can provide people to handle official business
Seat can also at noon rest time as the chair that lies low.
Referring to Fig. 1, described foot 10 includes a foot rest 11 and some universal wheels 12.Described foot rest 11 includes one
Support plate 111, some support bars 112 and a support column 113.The quantity of described some support bars 112 and described some universal wheels 12
Quantity suitable, and one end is separately mounted on the periphery of described support plate 111, and described some universal wheels 12 are separately mounted to
The free terminal of described some support bars 112, in the present embodiment, described support plate 111 in cylinder, described some supports
The length of bar 112 is suitable, and each support bar 112 tilts towards corresponding universal wheel 12 side, described some universal wheels
12 is equal to the centre distance of described support plate 111；Preferably, described some support bars 112 are equidistant is arranged on described support
On the periphery of dish 111, and substantially symmetrical about its central axis about described support plate 111.Described support column 113 is arranged on described support plate
On 111, and with described support plate 111, there is identical central shaft.
Referring to Fig. 3-5, described seat 20 includes heavy plate 21 and two drawing plates 22.Described heavy plate 21 is arranged on
The top of described support column 113, and with the central axis of described support column 113, the central shaft of the most described support column 113
Center through described heavy plate 21.Described heavy plate 21 offers a block button hole 23 respectively near both sides, and corresponding described two draw
Stretch plate 22 and offer two installing spaces 211, and each installing space 211 is provided with one in the front end near described heavy plate 21
Stop block 2111.
Referring to Fig. 2-6, described block button hole 23 includes hole 231 and a lower opening connected with described upper hole 231 on one
232, described upper hole 231 is positioned at the top of described heavy plate 21, and described lower opening 232 is positioned at the bottom of described heavy plate 21；Described
Upper hole 231 and lower opening 232 projection at grade are crisscross arranged, and have identical structure, described upper hole 231 and institute
State lower opening 232 and include wide portion 2311 and a narrow portion 2312 connected with described wide portion 2311, the width in described upper hole 231 respectively
Align with the wide portion 2311 of described lower opening 232 in portion 2311, the narrow portion 2312 in described upper hole 231 and the narrow portion of described lower opening 232
2312 interlock.Described two drawing plates 22 are slidably mounted in described two installing spaces 211 respectively, and after each drawing plate 22
The corresponding described stop block 2111 in end side is provided with an anti-drop block 221, and front end offers pulling eye 222 on the other hand, and user can pass through
Corresponding drawing plate 22 is pulled out by the described hole 222 that pulls from the front end of described heavy plate 21.In the present embodiment, described heavy
Plate 21 can be square, circular or other shapes, and Edge Distance support column 113 central shaft length is less than each universal wheel
The length of 12 distance institute support columns 113, described two drawing plates 22 and the central axis of described heavy plate 21.
Please continue to refer to Fig. 1-6, described backrest 30 is rotatably mounted on the rear end at described seat 20, and includes a backboard 31
And a location division 32.Described backboard 31 is rotatably mounted on the rear end at described seat 20, and corresponding described two Handheld Divisions 40, both sides
Offer a breach 311 respectively.Described location division 32 is arranged on the back side of described backboard 31, and include two mounting blocks 321,
One block 322 and a positioning rod 323, described mounting blocks 321 is set in parallel in the rear portion of described backboard 31, and described block 322 is even
Connect described two mounting blocks 321, and be located remotely from the side of described heavy plate 21.One end of described location bar 323 is rotatably mounted on
On described two mounting blocks 321, the other end is provided with movable pulley 3231.Described two Handheld Divisions 40 are rotatably mounted on described backboard respectively
The opposite sides of 31, and partial receipt is in corresponding breach 311.It is hand-held that each Handheld Division 40 includes a spill spin block 41 and
Block 42.Each spill spin block 41 is rotatably mounted on described backboard 31, and described hand block 42 is from a lateral buckling of described spill spin block 41
Extending and formed, and offer a hole clipping 421 corresponding with described block button hole 23, described hole clipping 421 includes a wide portion 4211
And the narrow portion 4212 connected with described wide portion 421.In the present embodiment, described hand block 42 is hung down with described spill spin block 41
Directly.
Referring to Fig. 7, each fixing bar 50 includes the body of rod 51, first rib 52 and one second rib 53, described
First rib 52 and described second rib 53.Described first rib 52 and described second rib 53 are separately mounted to the described body of rod 51
On, and on the same straight line being parallel to the described body of rod 51 central shaft.
During use, the most described heavy plate 21 of described backboard 31 has primary importance and the second position, rotates described backboard
31, make described backboard 31 be located normal to the primary importance of described heavy plate 21, then rotate described two Handheld Divisions 40, make described two
The hand block 41 of Handheld Division 40 is respectively perpendicular to described backboard 31, the hole clipping 421 on described two Handheld Divisions 40 respectively with each card
Lower opening 232 in button hole 23 is alignd, and fixes bar 50 by described two and is individually positioned in the lower section of described heavy plate 21, makes described first
Rib 52 sequentially passes through lower opening 232, upper hole 231 and described hole clipping 421, and described second rib 53 is through after described lower opening 232
Rotating described two and fix bar 50, make described first rib 52 be stuck in described hole clipping 421 edge, described second rib 53 is stuck in described
Edge, upper hole 231, the described body of rod 51 two ends are housed in the wide portion 4211,2311 in hole clipping 421 and upper hole 231 respectively, thus by institute
State two to fix bar 50 and be separately fixed at described two Handheld Divisions 40 with on described heavy plate 21, and then prevent Handheld Division 40 phase of correspondence
Described backboard 31 is rotated and described backboard 31 rotates relative to described heavy plate 21, at this moment, the hand block of described two Handheld Divisions 40
42 are parallel to each other, and are perpendicular to described heavy plate 21 and described backboard 31；Be sequentially connected with described block button hole 23 upper hole 232 and
The line at the center in the wide portion 4211 of the center, wide portion 2311 of lower opening 232 and the hole clipping 421 of correspondence is perpendicular to described heavy plate 21.
Described spill spin block 41 is housed in the breach 311 of correspondence, and with described backboard 31 at same plane.
Rotate described two and fix bar 50, make described two first ribs 52 fixing bar 50 align the narrow portion 4212 of hole clipping 421
And departing from described hole clipping 421, described second rib 53 aligns the narrow portion 2312 of lower opening 232 of corresponding block button hole 23 and departs from described
Lower opening 232, after the second rib 53 departs from the lower opening 232 of correspondence, again rotates described two and fixes bar 50, make described first rib
52, through being stuck in the edge of described lower opening 232 behind described upper hole 231, rotate described backboard 31, make described backboard 31 be in second
Position, described heavy plate 21 and described backboard 31 are at same plane, then rotate described two Handheld Divisions 40, make described two Handheld Divisions 40
Spill spin block 41 be perpendicular to described backboard 31, the hand block 42 of described two Handheld Divisions 40 is respectively parallel to described backboard 31, and
It is parallel to each other, may be used to, in bed as medicated pillow, further, hand block 42 to be arranged with cushion, meanwhile, described location
Described block 322 is supported in one end of bar 323, and described location division 32 is pointed to described on the central shaft C of described location bar 323
Angle between direction A and the described backboard 31 of movable pulley 3231 is acute angle；It addition, by pulling hole 222 by described two stretchings
Plate 22 pulls out the installing space 211 of correspondence, in order to prop up spike in bed.
Described above is the detailed description for the preferable possible embodiments of the present invention, but embodiment is not limited to this
Bright patent claim, the equal change completed under the technical spirit suggested by all present invention or modification change, all should belong to
In the contained the scope of the claims of the present invention.
Claims (10)
1. an office chair, it is characterised in that: it is solid that described office chair includes foot, seat, backrest, two Handheld Divisions and two
Fixed pole, described foot includes foot rest and some universal wheels, and described foot rest includes a support plate, some support bars and support column,
Described some support bars are separately mounted to the periphery of described support plate, and described some universal wheels are separately mounted to described some supports
The free terminal of bar, described support column is arranged on described support plate, and has identical central shaft with described support plate；
Described seat includes heavy plate and two drawing plates, and described heavy plate is arranged on the top of described support column, and with institute
Stating the central axis of support column, described heavy plate both sides offer block button hole respectively, and offer two installing spaces, described card
Button hole includes hole and the lower opening connected with described upper hole, and described upper hole and described lower opening include width portion and respectively with described
The narrow portion of width portion connection, align with the wide portion of described lower opening in the wide portion in described upper hole, the narrow portion in described upper hole and described lower opening
Narrow portion is interlocked, and described two drawing plates are slidably mounted in described two installing spaces respectively, and can be from the front end of described heavy plate
Pull-out；
Described backrest includes backboard and location division, and described backboard is rotatably mounted on the rear end of described heavy plate, described location division
It is arranged on the back side of described backboard, and includes two mounting blocks, block and location bar；Described two mounting blocks are set in parallel in described
On backboard, described block described two mounting blocks of connection, and it is located remotely from the side of described heavy plate, bar one end, described location rotates
Being arranged between described two mounting blocks, the other end of described location bar is provided with movable pulley；
Described two Handheld Divisions are rotatably mounted on the opposite sides of described backboard respectively, and each Handheld Division includes spill spin block and hand-held
Block, each spill spin block is rotatably mounted on described backboard, and described hand block extends from described spill spin block one lateral buckling and formed, and
Offering hole clipping, described hole clipping includes width portion and the narrow portion connected with described width portion；
Each fixing bar includes the body of rod, first rib and the second rib, described first rib and described second rib pacifies respectively
It is contained on the described body of rod；
The most described heavy plate of described backboard has primary importance and the second position, described backboard when described primary importance, institute
Stating backboard and be perpendicular to described heavy plate, described hole clipping is alignd with corresponding lower opening, and described two fix the first rib energy respectively of bar
Enough sequentially passing through narrow portion and the described hole clipping edge buckle of corresponding lower opening, upper hole and hole clipping, described second rib can pass institute
Stating the narrow portion of lower opening and the edge buckle in described upper hole, described two bodies of rod fixing bar are housed in the hole clipping of correspondence and upper hole respectively
Wide portion in, two spill spin blocks of described Handheld Division and described backboard are at same plane, and described in two, hand block is parallel to each other, and vertically
In described heavy plate and described backboard；
Described backboard when the second position, described two fix the first rib of bar and the second rib depart from respectively correspondence hole clipping and
Block button hole, described backboard and described heavy plate are at same plane, and spill spin block described in two is vertical with described backboard, hand block described in two
Being parallel to each other, and be parallel to described backboard, described block is supported in one end of described location bar, and at the center of described location bar
The angle that on axle, described two mounting blocks point between direction and the described backboard of described movable pulley is acute angle.
2. a kind of office chair as claimed in claim 1, it is characterised in that: corresponding described two Handheld Divisions of described backboard are opened respectively
Being provided with breach, described backboard is when described primary importance, and the spill spin block of described two Handheld Divisions is housed in described breach respectively；Institute
Stating backboard when the described second position, described two Handheld Divisions depart from described breach respectively.
3. a kind of office chair as claimed in claim 2, it is characterised in that: described first rib and the second rib are being parallel to
On the same straight line of described body of rod central shaft.
4. a kind of office chair as claimed in claim 3, it is characterised in that: the central shaft of described support column is through described heavy
The center of plate, the equidistant periphery being arranged on described support plate of described some support bars.
5. a kind of office chair as claimed in claim 4, it is characterised in that: described some support bars are about described support plate
Substantially symmetrical about its central axis, and the length of described some support bars is suitable.
6. a kind of office chair as claimed in claim 5, it is characterised in that: each support bar is towards corresponding universal wheel place
Lopsidedness.
7. a kind of office chair as claimed in claim 5, it is characterised in that: described heavy plate offers two installing spaces, institute
State two drawing plates to be slidably mounted on respectively in described two installing spaces.
8. a kind of office chair as claimed in claim 7, it is characterised in that: each installing space is near described heavy plate
Front end is provided with stop block, and the corresponding described stop block in the side, rear end of each drawing plate is provided with anti-drop block, and front end offers and pulls hole.
9. a kind of office chair as claimed in claim 8, it is characterised in that: it is sequentially connected with the center in wide portion of hole clipping, correspondence
Upper hole and the line at center in wide portion of lower opening vertical with described heavy plate.
10. a kind of office chair as claimed in claim 9, it is characterised in that: each drawing plate and the center of described heavy plate
Axle is vertical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610703830.XA CN106108472A (en) | 2016-08-22 | 2016-08-22 | A kind of office chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610703830.XA CN106108472A (en) | 2016-08-22 | 2016-08-22 | A kind of office chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106108472A true CN106108472A (en) | 2016-11-16 |
Family
ID=57273628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610703830.XA Pending CN106108472A (en) | 2016-08-22 | 2016-08-22 | A kind of office chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106108472A (en) |
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|---|---|---|---|---|
| CN2549827Y (en) * | 2002-05-20 | 2003-05-14 | 陈旷逸 | Adjustable gesture guarantee device |
| CN201073124Y (en) * | 2006-12-04 | 2008-06-18 | 林国雄 | Sit back board combination structure |
| CN101889782A (en) * | 2010-07-21 | 2010-11-24 | 张英 | Multi-functional seat |
| CN203060687U (en) * | 2013-01-28 | 2013-07-17 | 黄盛林 | Chair-type tendon stretching device |
| CN203934906U (en) * | 2014-05-28 | 2014-11-12 | 扬州工业职业技术学院 | Multifunction body-building office chair |
| CN203953014U (en) * | 2014-07-28 | 2014-11-26 | 四川农业大学 | The convertible sofa with storing and body-building function |
| CN203987033U (en) * | 2014-08-21 | 2014-12-10 | 山东科技大学 | A kind of multi-function ball chair |
| CN204797248U (en) * | 2015-05-08 | 2015-11-25 | 罗勇志 | Seat with telescopic sole of putting |
| CN205053445U (en) * | 2015-10-16 | 2016-03-02 | 金岳（天津）金属制品有限公司 | Folding leisure chair |
| CN206261241U (en) * | 2016-08-22 | 2017-06-20 | 中山优美家居用品有限公司 | A kind of office chair |
-
2016
- 2016-08-22 CN CN201610703830.XA patent/CN106108472A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2549827Y (en) * | 2002-05-20 | 2003-05-14 | 陈旷逸 | Adjustable gesture guarantee device |
| CN201073124Y (en) * | 2006-12-04 | 2008-06-18 | 林国雄 | Sit back board combination structure |
| CN101889782A (en) * | 2010-07-21 | 2010-11-24 | 张英 | Multi-functional seat |
| CN203060687U (en) * | 2013-01-28 | 2013-07-17 | 黄盛林 | Chair-type tendon stretching device |
| CN203934906U (en) * | 2014-05-28 | 2014-11-12 | 扬州工业职业技术学院 | Multifunction body-building office chair |
| CN203953014U (en) * | 2014-07-28 | 2014-11-26 | 四川农业大学 | The convertible sofa with storing and body-building function |
| CN203987033U (en) * | 2014-08-21 | 2014-12-10 | 山东科技大学 | A kind of multi-function ball chair |
| CN204797248U (en) * | 2015-05-08 | 2015-11-25 | 罗勇志 | Seat with telescopic sole of putting |
| CN205053445U (en) * | 2015-10-16 | 2016-03-02 | 金岳（天津）金属制品有限公司 | Folding leisure chair |
| CN206261241U (en) * | 2016-08-22 | 2017-06-20 | 中山优美家居用品有限公司 | A kind of office chair |
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Application publication date: 20161116 |