CN104545064B - Iron stand mechanism of split horizontal sliding chair - Google Patents
Iron stand mechanism of split horizontal sliding chair Download PDFInfo
- Publication number
- CN104545064B CN104545064B CN201510018242.8A CN201510018242A CN104545064B CN 104545064 B CN104545064 B CN 104545064B CN 201510018242 A CN201510018242 A CN 201510018242A CN 104545064 B CN104545064 B CN 104545064B
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- connecting rod
- push rod
- rod
- hinged
- leg rest
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- 230000007246 mechanism Effects 0.000 title claims abstract description 64
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title abstract 6
- 229910052742 iron Inorganic materials 0.000 title abstract 3
- 238000012546 transfer Methods 0.000 claims description 8
- 230000002146 bilateral effect Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000012360 testing method Methods 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
- A47C1/034—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts including a leg-rest or foot-rest
- A47C1/035—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts including a leg-rest or foot-rest in combination with movably coupled seat and back-rest, i.e. the seat and back-rest being movably coupled in such a way that the extension mechanism of the foot-rest is actuated at least by the relative movements of seat and backrest
Landscapes
- Health & Medical Sciences (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The invention discloses an iron stand mechanism of a split horizontal sliding chair. A fixed seat frame is fixed on a wooden chair frame, a fixed rod is fixed on the wooden chair frame, a telescopic driving device is arranged on the fixed rod, and the telescopic end of the telescopic driving device is arranged at the middle part of a power push rod; a foot rest mechanism, a seat board mechanism and a backrest mechanism which are in bilateral symmetry are arranged above the fixed seat frame; an L seat board comprises a transverse section and a vertical section, the foot rest mechanism is connected with the left end of the transverse section, the upper end of the vertical section is connected with the backrest mechanism, the backrest mechanism is connected with the upper end of a vertical strut, the lower end of the vertical strut is hinged with the right end of the fixed seat frame, the end of the power push rod is connected with the foot rest mechanism, and the foot rest mechanism is connected with the upper end of a first push rod; a long driving rod is respectively hinged with the upper end of the first push rod, the upper end of a second push rod and the middle part of a third push rod; the upper end of the third push rod is hinged with the lower end of a second driving rod; and the upper end of the second driving rod is hinged with the included angle of the L seat board. The iron stand mechanism is simple in structure, convenient to operate and relatively low in cost and has multiple functions.
Description
Technical field
The present invention relates to Chair structure, especially a kind of pushchair brandreth mechanism.
Background technology
With the development of social economy, the living standard of people is increasingly improved, and people start to pursue high-quality life body
Test and mode.A comfortable and full-featured pushchair can bring more preferably more comfortable life.And in the market is existing
Transfer horizontal sliding structure of chair is complicated, and function is simple, and operation is difficult, and overall heavy, process is cumbersome, expensive, exists many
Inconvenience.
The content of the invention
In order to overcome the shortcomings of the complex structure of existing pushchair, operation be difficult, it is relatively costly, the present invention provides a kind of simplification
Structure, feature-rich, easy to operate, lower-cost transfer horizontal sliding chair brandreth mechanism.
The technical solution adopted for the present invention to solve the technical problems is：
A kind of transfer horizontal sliding chair brandreth mechanism, including fixed seat frame and leg rest mechanism, the fixed seat frame are fixed on chair
On wooden frame, fix bar is fixed on chair wooden frame, and retractable driving device is installed in the fix bar, the retractable driving device
Telescopic end is arranged on the middle part of power push-rod, and symmetrical leg rest mechanism, seat board mechanism are set above the fixed seat frame
And backrest, the seat board mechanism include L-type seat board, the Building L plate include traversing section and vertical section, the leg rest mechanism with
The left end connection of the traversing section, the upper end of the vertical section is connected with the backrest, the backrest and perpendicular strut
Upper end connection, the lower end of the perpendicular strut is hinged with the right-hand member of fixation seat frame, the end of the power push-rod and leg rest mechanism
Connection, the leg rest mechanism is connected with the upper end of the first push rod, and the lower end of first push rod is hinged on the fixed seat frame
Left end, the second push rod, the lower end of the 3rd push rod are respectively hinged at the middle part of the fixed seat frame, and drive link long is respectively with described
It is hinged in the middle part of the upper end of one push rod, the upper end of the second push rod and the 3rd push rod, the drive link long and the fixed seat frame phase
Mutually parallel, the upper end of the 3rd push rod is hinged with the lower end of the second drive link, upper end and the L-type of second drive link
The angle of seat board is hinged.
Further, the leg rest mechanism includes first connecting rod, second connecting rod, third connecting rod, fourth link, foot-rest and small
Leg rest piece, the first connecting rod, second connecting rod, third connecting rod and fourth link constitute quadrangular mechanism, the first connecting rod, the
Two connecting rods connect foot-rest, and the two ends of small leg rest piece are respectively hinged at the middle part and second connecting rod middle part of first connecting rod, and described the
The right-hand member of three connecting rods is hinged with the left end of the traversing section, and the right-hand member of the fourth link is hinged with left section of the traversing section,
The middle part of the fourth link is fixedly connected with the end of the power push-rod.
Preferably, the fixed seat frame is provided with spacing for limiting the first of first push rod and the 3rd push rod stroke
Nail.
The second connecting rod is provided with the second banking pin of limitation third connecting rod stroke.
The left end of the L-type seat board is provided with the 3rd banking pin for limiting fourth link stroke.
The retractable driving device is electric expansion mechanism.It is of course also possible to be other type of drive.
Technology design of the invention is：Leg rest mechanism is stretched out and is swung back the stage with backrest, presses motor switch, electric pushrod to
Before stretch out so that drive drive member move and simultaneously promote leg rest mechanism first connecting rod, on second connecting rod and first connecting rod
It is bonded to each other during pin original state, drive seat board past by the push rod on fixed frame and transmission lever system when leg rest mechanism is stretched out
After move, backrest is moved close to after level.When leg rest mechanism reaches maximum position, the banking pin on L-type seat board is driven to continue past
Upper motion, can now realize the lifting of seat board, and at the same time, backrest starts reclining.Motor switch is pressed, electric pushrod is retracted simultaneously
Drive member motion is driven, seat board mechanism returns to initial position under self gravitation, motor driving force effect, with fixed seat frame
On banking pin laminating, the front position that backrest is also returned to.Afterwards, in the presence of motor pushing bar, leg rest mechanism continues to withdraw,
To translating, backrest is moved to the left seat board close to level.It is now electric when second connecting rod is fitted with the banking pin on first connecting rod
Machine push rod also returns to original position.
Beneficial effects of the present invention are embodied in：The functions such as leg rest lifting, seat board lifting, backrest layback can be implemented separately,
Enhance comfortableness simple and stable structure, easy to operate, low cost, practicality is high, for solve people's Leisure provide it is huge
Big help.
Brief description of the drawings
Fig. 1 is original state figure of the present invention.
Fig. 2 is leg rest mechanism of the present invention to horizontal first position figure.
Fig. 3 is that leg rest mechanism of the present invention rises to highest point figure with seat board.
Fig. 4 is axonometric drawing behind lifting state of the present invention.
Fig. 5 is seat board leg rest mechanism partial schematic diagram of the present invention.
Fig. 6 is seat board mechanism of the present invention partial schematic diagram.
Specific embodiment
The invention will be further described below in conjunction with the accompanying drawings.
1~Fig. 6 of reference picture, a kind of transfer horizontal sliding chair brandreth mechanism, including fixed seat frame 11 and leg rest mechanism 1, it is described solid
Reservation frame 11 is fixed on chair wooden frame 5, and fix bar 4 is fixed on chair wooden frame 5, and telescopic drive is installed in the fix bar 4
Device, the telescopic end of the retractable driving device is arranged on the middle part of power push-rod 6, sets left in the top of the fixed seat frame 11
Right symmetrical leg rest mechanism 1, seat board mechanism 2 and backrest 3, the seat board mechanism 2 include L-type seat board 2.7, the Building L plate
2.7 include traversing section and vertical section, and the leg rest mechanism 1 be connected with the left end of the traversing section, the upper end of the vertical section and
The backrest 3 is connected, and the backrest 3 is connected with the upper end of perpendicular strut 3.2, the lower end of the perpendicular strut 3.2 with it is solid
The right-hand member of reservation frame 11 is hinged, and the end of the power push-rod 6 is connected with leg rest mechanism 1, the push rod of the leg rest mechanism 1 and first
2.1 upper end connection, the lower end of first push rod 2.1 is hinged on the left end of the fixed seat frame 11, the second push rod 2.3, the
The lower end of three push rods 2.4 is respectively hinged at the middle part of the fixed seat frame 11, drive link long 2.2 respectively with first push rod
The middle part of 2.1 upper end, the upper end of the second push rod 2.3 and the 3rd push rod 2.4 is hinged, the drive link long 2.2 and the fixation
Seat frame 11 is parallel to each other, and upper end and the lower end of the second drive link 2.5 of the 3rd push rod 2.4 are hinged, second drive link
2.5 upper end is hinged with the angle of the L-type seat board 2.7.
Further, the leg rest mechanism 1 includes first connecting rod 1.2, second connecting rod 1.4, third connecting rod 1.5, fourth link
1.6th, foot-rest 1.1 and small leg rest piece 1.3, the first connecting rod 1.2, second connecting rod 1.4, third connecting rod 1.5, fourth link
1.6 constitute quadrangular mechanism, the first connecting rod 1.2, the connection foot-rest 1.1 of second connecting rod 1.4, the two ends of small leg rest piece 1.3
It is respectively hinged at middle part and the middle part of second connecting rod 1.4, the right-hand member of the third connecting rod 1.5 and the transverse direction of first connecting rod 1.2
The left end of section is hinged, and the right-hand member of the fourth link 1.6 is hinged with left section of the traversing section, in the fourth link 1.6
Portion is fixedly connected with the end of the power push-rod 6.
Preferably, the fixed seat frame 11 is provided with the first limit for limiting first push rod and the 3rd push rod stroke
Position nail.
The second connecting rod 1.4 is provided with the second banking pin of limitation third connecting rod stroke.
The left end of the L-type seat board 2.7 is provided with the 3rd banking pin for limiting fourth link stroke.
The retractable driving device is electric expansion mechanism.It is of course also possible to be other type of drive.
The course of work that transfer horizontal sliding of the present invention moves brandreth mechanism is as follows：First, leg rest mechanism 1 is stretched out and is translated with seat board 2
In the stage, during initial position, third connecting rod 1.5 is fitted with the second banking pin on second connecting rod 1.4, and now chair is in initial shape
State.Motor switch is pressed, electric pushrod is forward extended out, so that drive motor catch bar 6 is moved and promotes leg rest machine simultaneously upwards
Structure first connecting rod 2.2, is translated backward when leg rest mechanism 1 is stretched out by the presence of the second drive link, driving L-type seat board 2.7, this
When backrest 3.1 do the approximate translational motion of level, backrest 3.1 maintains to be basically unchanged with the angle of L-type seat board 2.7.And in the weight of people
Under power effect, the first push rod 2.1 and the second push rod 2.3 are still fitted with the first banking pin in fixed seat frame 11, and L-type seat board is simultaneously
Non- lifting, backrest angle is without significant change.
Secondly, leg rest mechanism 1 continues lifting, when first connecting rod 1.2 is fitted with the 3rd banking pin of the left end of L-type seat board 2.7
When, now power push-rod 6 is continued to press on, and first connecting rod 1.2 drives L-type seat board 2.7 to start lifting, and L-type seat board 2.7 starts upwards
Motion, the first push rod 2.1, the second push rod 2.3, the 3rd push rod 2.4 and the drive link long 2.2 being attached thereto constitute parallel four side
Shape, under the driving effect of motor pushing bar 6, has supporting role to L-type seat board 2.7, it is kept stabilization.When backrest 3.1 with
When the 4th banking pin on support bar 3.2 is fitted, now, L-type seat board rises to extreme higher position.
Finally, motor switch is pressed, first under the Action of Gravity Field of people, has certain resistance because leg rest mechanism 1 withdraws,
So drop is returned first by seat board mechanism 2, when L-type seat board returns to first level position, the first push rod 2.1 and the 3rd push rod 2.4 with
The first banking pin laminating on fixed base plate 11, now, leg rest mechanism just can be reclaimed slowly, and backrest is moved to left, and return to initial conditions.
Transfer horizontal sliding chair brandreth mechanism of the present invention can apply to office-recreational, family expenses or other leisure fields
Close.
Content described in this specification embodiment is only enumerating to the way of realization of inventive concept, protection of the invention
Scope is not construed as being only limitted to the concrete form that embodiment is stated, protection scope of the present invention is also and in art technology
Personnel according to present inventive concept it is conceivable that equivalent technologies mean.
Claims (1)
1. a kind of transfer horizontal sliding chair brandreth mechanism, including fixation seat frame and leg rest mechanism, it is characterised in that：The fixed seat frame is consolidated
It is scheduled on chair wooden frame, fix bar is fixed on chair wooden frame, retractable driving device, the flexible drive is installed in the fix bar
The telescopic end of dynamic device is arranged on the middle part of power push-rod, set above the fixed seat frame symmetrical leg rest mechanism,
Seat board mechanism and backrest, the seat board mechanism include L-type seat board, and the L-type seat board includes traversing section and vertical section, described
Leg rest mechanism is connected with the left end of the traversing section, and the upper end of the vertical section is connected with the backrest, the backrest machine
Structure is connected with the upper end of perpendicular strut, and the lower end of the perpendicular strut is hinged with the right-hand member of fixed seat frame, the end of the power push-rod
It is connected with leg rest mechanism, the leg rest mechanism is connected with the upper end of the first push rod, the lower end of first push rod is hinged on described
The left end of fixed seat frame, the second push rod, the lower end of the 3rd push rod are respectively hinged at the middle part of the fixed seat frame, drive link long point
Be hinged in the middle part of upper end, the upper end of the second push rod and the 3rd push rod not with first push rod, the drive link long with it is described
Fixed seat frame is parallel to each other, and the upper end of the 3rd push rod is hinged with the lower end of the second drive link, second drive link it is upper
End is hinged with the angle of the L-type seat board；
The leg rest mechanism includes first connecting rod, second connecting rod, third connecting rod, fourth link, foot-rest and small leg rest piece, described
First connecting rod, second connecting rod, third connecting rod and fourth link constitute quadrangular mechanism, the first connecting rod, second connecting rod connection
Foot-rest, the two ends of small leg rest piece are respectively hinged at the middle part and second connecting rod middle part of first connecting rod, the right side of the third connecting rod
End is hinged with the left end of the traversing section, and the right-hand member of the fourth link is hinged with left section of the traversing section, and the described 4th connects
The middle part of bar is fixedly connected with the end of the power push-rod；The fixed seat frame be provided with for limit first push rod and
First banking pin of the 3rd push rod stroke；The second connecting rod is provided with the second banking pin of limitation third connecting rod stroke；The L
The left end of type seat board is provided with the 3rd banking pin for limiting fourth link stroke；The retractable driving device is electric expansion machine
Structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510018242.8A CN104545064B (en) | 2015-01-14 | 2015-01-14 | Iron stand mechanism of split horizontal sliding chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510018242.8A CN104545064B (en) | 2015-01-14 | 2015-01-14 | Iron stand mechanism of split horizontal sliding chair |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104545064A CN104545064A (en) | 2015-04-29 |
| CN104545064B true CN104545064B (en) | 2017-05-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510018242.8A Active CN104545064B (en) | 2015-01-14 | 2015-01-14 | Iron stand mechanism of split horizontal sliding chair |
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| Country | Link |
|---|---|
| CN (1) | CN104545064B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105167431B (en) * | 2015-07-28 | 2017-11-07 | 浙江工业大学 | Electric sofa frame |
| CN105433631B (en) * | 2016-01-06 | 2018-07-27 | 浙江国华家具有限公司 | A kind of Relaxing chair |
| CN106821637B (en) * | 2017-01-23 | 2022-04-01 | 苏州伸之助科技服务有限公司 | Omnidirectional multifunctional wheelchair bed |
| CN111265048B (en) * | 2019-07-15 | 2023-04-07 | 锐迈机械科技（吴江）有限公司 | Sofa iron frame structure, sofa and sofa production method |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8449027B2 (en) * | 2010-03-23 | 2013-05-28 | L & P Property Management Company | Full-flat recline linkage |
| CN202739303U (en) * | 2012-08-06 | 2013-02-20 | 互赢集团控股有限公司 | Recliner bracket |
| CN103720225B (en) * | 2014-01-15 | 2017-02-01 | 永艺家具股份有限公司 | Simple sofa expansion device |
| CN103799727B (en) * | 2014-01-20 | 2016-01-06 | 浙江永艺家具股份有限公司 | A kind of seat and functional frame thereof |
| CN103976585B (en) * | 2014-04-11 | 2016-01-06 | 浙江永艺家具股份有限公司 | A kind of seat and functional frame thereof |
| CN104068657B (en) * | 2014-07-08 | 2017-02-15 | 永艺家具股份有限公司 | Seat and functional frame thereof |
| CN104083008B (en) * | 2014-07-30 | 2017-02-22 | 李人英 | Multi-state telescopic support |
| CN204410178U (en) * | 2015-01-14 | 2015-06-24 | 浙江工业大学 | Transfer horizontal sliding chair brandreth mechanism |
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2015
- 2015-01-14 CN CN201510018242.8A patent/CN104545064B/en active Active
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| Publication number | Publication date |
|---|---|
| CN104545064A (en) | 2015-04-29 |
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Effective date of registration: 20200616 Address after: 310018 room 1004-1006, building 17, No. 57, Science Park Road, Baiyang street, Hangzhou Economic Development Zone, Zhejiang Province Patentee after: Zhejiang Qibo Intellectual Property Operation Co.,Ltd. Address before: The city Zhaohui six districts Chao Wang Road Hangzhou city Zhejiang province Zhejiang University of Technology No. 18 310014 Patentee before: ZHEJIANG University OF TECHNOLOGY Effective date of registration: 20200616 Address after: A large rocky mountain town of Wencheng County of Wenzhou city of Zhejiang Province Public Security No. 2 lane 325300 Patentee after: Zhao Dongshun Address before: 310018 room 1004-1006, building 17, No. 57, Science Park Road, Baiyang street, Hangzhou Economic Development Zone, Zhejiang Province Patentee before: Zhejiang Qibo Intellectual Property Operation Co.,Ltd. |
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Effective date of registration: 20201019 Address after: 241000 third floor, citizen service center, Jishan Town Economic Development Zone, Nanling County, Wuhu City, Anhui Province Patentee after: Nanling County Construction Investment Co.,Ltd. Address before: A large rocky mountain town of Wencheng County of Wenzhou city of Zhejiang Province Public Security No. 2 lane 325300 Patentee before: Zhao Dongshun |