CN207461799U - A kind of ergonomics sofa - Google Patents
A kind of ergonomics sofa Download PDFInfo
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- CN207461799U CN207461799U CN201720489027.0U CN201720489027U CN207461799U CN 207461799 U CN207461799 U CN 207461799U CN 201720489027 U CN201720489027 U CN 201720489027U CN 207461799 U CN207461799 U CN 207461799U
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- sofa
- seat
- chassis
- ergonomics
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Abstract
The utility model discloses a kind of ergonomics sofas, including backrest frames, seat skeleton, chassis, support plate, two handrails and slide damping adjustment device；The quantity of the support plate is two pieces, and two pieces of support plates are symmetrically mounted on chassis, and spandrel girder is installed between two pieces of support plates；The upper end of two pieces of support plates is respectively and fixedly installed in the middle part of two handrails；The rear end of the rotatable rear end for being mounted on two handrails in the both sides of the backrest frames, the lower end of backrest frames and the seat skeleton is hinged；The slide push rod for sliding damping adjustment device is hinged with seat skeleton front end, and the other end of resistance to sliding regulating device is fixedly mounted on the middle part of spandrel girder, and resistance to sliding regulating device is equipped with damping adjusting knob.The utility model meets the ergonomic designs of asian population, protects cervical vertebra and vertebra, improves the seat sense comfort level of people, while it is tired caused by people to reduce sofa to the maximum extent.
Description
Technical field
The utility model is related to life office product technical field, more particularly to a kind of ergonomics sofa.
Background technology
Sofa is a kind of seat equipped with cushion, belongs to one kind of soft furniture, and it is good using easypro can to bring people
Adaptive has with decorative effect, is that other articles are not replaced, and widely people use.Therefore, setting for sense is sat for sofa
Count extremely important, and designing most important two parameters about sofa is sitting height respectively and sits deep.
At present, the sofa product of domestic brand does not meet the sofas of ergonomic designs in the market, some businessmans are
The more attractions of acquisition, the size for widening product simply.Although seeming more thick and heavy more roomy seems more valuable
Value, but ergonomic designs are not met, lack good sit and feel.
In addition, although foreign brand name has the sofa of corresponding ergonomic designs, certain seat sense comfort level is improved.
However, external sofa mainly designs production sofa according to the stature ratio of American-European crowd, for crowd be occidentals
Group.It is well known that the height ratio of asian population and American-European crowd are entirely different, the ergonomic designs of foreign brand name
Sofa and do not meet Asian stature ratio, it is good so as to cause to allow asian population can not be obtained on the sofa of existing market
Good seat sense comfort level.
Utility model content
For the defects in the prior art, the utility model provides a kind of ergonomics sofa, meets the people of asian population
Body ergonomic designs, protect cervical vertebra and vertebra, improve the seat sense comfort level of people, while reduce sofa pair to the maximum extent
It is tired caused by people.
The utility model provides a kind of ergonomics sofa, including backrest frames, seat skeleton, chassis, support plate, two
Handrail and slip damping adjustment device；
The quantity of the support plate is two pieces, and two pieces of support plates are symmetrically mounted on chassis, solid between two pieces of support plates
Dingan County is equipped with spandrel girder；The upper end of two pieces of support plates is respectively and fixedly installed in the middle part of two handrails；The backrest frames
Both sides be rotatably mounted on the rear ends of two handrails, the rear end of the lower end of backrest frames and the seat skeleton is hinged；
It is described slide damping adjustment device slide push rod be hinged with seat skeleton front end, resistance to sliding regulating device it is another
End is fixedly mounted on the middle part of spandrel girder, and resistance to sliding regulating device is equipped with damping adjusting knob；
Backrest cushion is enclosed on the backrest frames, seat is enclosed on seat skeleton, handrail is enclosed on handrail
Cushion；
Height of the upper surface of the seat apart from ground is sitting height, and the front end face of the seat is soft to backrest
The distance of pad is deep to sit；The sitting height of sofa and the ratio of calibration Human Height are 0.21-0.24：1, the seat of sofa is deep with demarcating
The ratio of Human Height is 0.25-0.27:1.
According to dependency number according to the survey, asian population is under sitting posture state, height and human body below buttocks apart from ground
The ratio of height is 0.21-0.24, and the vertical range of human calf rear end to human body back and the ratio of height are 0.25-
0.27.Therefore, the utility model meets the height ratio of asian population, symbol by the deep Proportionality design of the sitting height and seat of sofa
The ergonomic designs of asian population are closed, human vertebra is protected, improves the seat sense comfort level of people, while to the maximum extent
It is tired caused by people to reduce sofa.In addition, sliding the design of damping adjustment device, people can adjust beforehand through damping
It saves knob and sets a damping value so that when people is seated against on sofa, backrest frames and seat skeleton can be according to damping adjusting knobs
Adjusting drag size, automatic adjustment forms the angle adaptable with partes corporis humani position, eliminate people repeatedly manually or by
Dynamic regulation button realizes the angle change of backrest frames and seat skeleton, further improves practicability, and increase people
The comfort being seated against on sofa.
Preferably, ergonomics sofa further includes the footstool for sitting or placing foot, and footstool includes load-bearing chassis, load-bearing
Plate and panel, bearing plate are fixedly mounted on load-bearing chassis, and panel is fixedly mounted on bearing plate, and the outer surface of panel passes through face
Plate cushion wraps up.Footstool is placed on the front of sofa, and when people are sitting on sofa, shank or ankle can be placed on footstool, into
One step increases the comfort that people are seated against on sofa.
Preferably, the lower end on the load-bearing chassis is equipped with multiple uniformly distributed movable pulleies, convenient for the movement of footstool.
Preferably, be equipped on the backrest frames can angular adjustment headrest.The design of headrest can be seated against for people
Neck and head support when on sofa are provided, improve good neck and head comfort level.
Preferably, the chassis is in circular ring shape, and the lower end on chassis is equipped with multiple uniformly distributed universal caster wheels, convenient for the shifting of sofa
It is dynamic.
Preferably, the lower end on the chassis is equipped with 5 uniformly distributed universal caster wheels.
Preferably, the front end of the seat, convenient for providing support at the hollow of the knee to human body, is made one by arcwall face transition
It is preferably enjoyed at the hollow of the knee of body；Backrest cushion includes half back pad of a left side and right half back pad, half back pad of left half back pad and the right side
Junction is equipped with the guiding groove of vertical direction, and left half back pad and right half back pad are in outer gibbosity.Half back pad of a left side of backrest cushion and
Right half back pad is supported the back of human body, and to the good dependence use feeling of human body back one；Left half back pad and right half
The structure of back pad combination guiding groove is convenient for correcting the vertebra of people, to protect the vertebra of human body.
Preferably, the spandrel girder is in lower concave arc shape, is easily carried the reaction for sliding damping adjustment device to spandrel girder
Power more uniformly spreads the reaction force born on spandrel girder, improves the stability for sliding damping adjustment device work.
The beneficial effects of the utility model are embodied in：
The utility model the utility model meets the height of asian population by the deep Proportionality design of the sitting height and seat of sofa
Ratio meets the ergonomic designs of asian population, protects human vertebra, improves the seat sense comfort level of people, while most
It is tired caused by people to reduce to limits sofa.In addition, slide damping adjustment device design so that backrest frames and
Seat skeleton can be according to the damping value of damping adjusting knob, and automatic adjustment forms the angle adaptable with partes corporis humani position, eliminates
People manually or press regulation button to realize the angle change of backrest frames and seat skeleton repeatedly, further improve practicality
Property, and increase the comfort that people are seated against on sofa.
Description of the drawings
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution of the prior art
Attached drawing is briefly described needed in specific embodiment.In all the appended drawings, similar element or part are general
It is identified by similar reference numeral.In attached drawing, each element or part might not be drawn according to practical ratio.
Fig. 1 is the structure diagram of the present embodiment；
Fig. 2 is the side view of Fig. 1；
Fig. 3 is the vertical view of Fig. 1；
Fig. 4 is the structure diagram after the present embodiment backrest frames and seat Skeleton assembly；
Fig. 5 is the structure diagram of the present embodiment footstool.
In attached drawing, 1- backrest frames, 11- backrest cushions, half back pad of a 111- left sides, half back pad of the 112- right sides, 113- guiding grooves,
12- rests the head on, 2- skeletons, 21- seats, 3- chassis, 31- universal caster wheels, 4- support plates, 41- spandrel girders, 5- handrails, 6-
Slide damping adjustment device, 61- damping adjusting knobs, 7- footstools, 71- load-bearing chassis, 72- bearing plates, 73- panels, 74- panels
Cushion
Specific embodiment
The embodiment of technical solutions of the utility model is described in detail below in conjunction with attached drawing.Following embodiment is only
For clearly illustrating the technical solution of the utility model, therefore example is only used as, and cannot this patent be limited with this
Protection domain.
As shown in Figures 1 to 5, present embodiment discloses a kind of ergonomics sofa, including backrest frames 1, seat skeleton 2,
Chassis 3,4, two handrails 5 of support plate and slip damping adjustment device 6.Backrest frames 1 and seat skeleton 2 are equipped with pressure bullet
Spring.The quantity of support plate 4 is two pieces, and two pieces of support plates 4 are symmetrically mounted on chassis 3, are fixedly mounted between two pieces of support plates 4
There is spandrel girder 41；The middle part of two handrails 5 is respectively and fixedly installed to the upper end of two pieces of support plates 4；The both sides of backrest frames 1 can turn
The dynamic rear end for being mounted on two handrails 5, the lower end of backrest frames 1 and the rear end of seat skeleton 2 are hinged.It is installed on backrest frames 1
Have can angular adjustment headrest 12.The design of headrest 12 provides neck and head support, carries when can be seated against on sofa for people
High good neck and head comfort level.Chassis 3 is in circular ring shape, and the lower end on chassis 3 is equipped with multiple uniformly distributed universal caster wheels 31,
Convenient for the movement of sofa.In this implementation, the lower end on chassis 3 is equipped with 5 uniformly distributed universal caster wheels 31.
Slide damping adjustment device 6 slide push rod be hinged with 2 front end of seat skeleton, resistance to sliding regulating device 6 it is another
End is fixedly mounted on the middle part of spandrel girder 41, and resistance to sliding regulating device 6 is equipped with damping adjusting knob 61.Damping is slided to adjust
The slide push rod of device 6 and 2 front end of seat skeleton be hinged and the both sides of backrest frames 1 are rotatably mounted on two handrails 5
Rear end can make a skeleton 2 and backrest frames 1 realize the variation of angle between the two by these three hard points, seat skeleton 2 and lean on
Angle between spine frame 1 is 95 ° -165 °.When human body is seated against on sofa, the backrest frames 1 and seat skeleton 2 of sofa are in cunning
Under the action of dynamic damping regulating device 6, size is damped according to the adjusting of damping adjusting knob 61, backrest frames 1 and seat skeleton 2 are certainly
Dynamic adjust forms the angle adaptable with partes corporis humani position.The design of damping adjustment device 6 is slided, people can be beforehand through resistance
Buddhist nun's adjusting knob 61 sets a damping value so that when people is seated against on sofa, backrest frames 1 and seat skeleton 2 can be according to dampings
The adjusting damping size of adjusting knob 61, automatic adjustment form the angle adaptable with partes corporis humani position, eliminate people repeatedly
Manually or regulation button is pressed to realize the angle change of backrest frames 1 and seat skeleton 2, further improve practicability, and
And increase the comfort that people are seated against on sofa.In addition, spandrel girder 41 is in lower concave arc shape, it is easily carried slip damping and adjusts
Device 6 more uniformly spreads the reaction force born on spandrel girder 41, improves slip resistance to the reaction force of spandrel girder 41
The stability that Buddhist nun's regulating device 6 works.
Backrest cushion 11 is enclosed on backrest frames 1, seat 21 is enclosed on seat skeleton 2, is enclosed with and helps on handrail 5
Soft pad.Height of the upper surface of seat 21 apart from ground is sitting height, the front end face of seat 21 to backrest cushion 11
Distance it is deep to sit；The sitting height of sofa and the ratio of calibration Human Height are 0.21-0.24：1, the seat of sofa is deep with demarcating people
The high ratio of body is 0.25-0.27:1, for example the design calibration Human Height of certain sofa is 180cm, then this sofa
Sitting height ranging from 37.8cm-43.2cm is designed, it is 45cm-48.6cm to sit deep scope of design.In the actual production process, according to mark
Determine the ergonomics sofa that Human Height is just custom made with corresponding model size from 155cm-190cm every 5cm, different heights disappear
Expense person, which can be selected, is suitble to the sofa model of oneself, can bring the use feeling enjoyed very much.The front end of seat 21 is by arc
Face transition convenient for providing support at the hollow of the knee to human body, makes preferably to be enjoyed at the hollow of the knee of human body.Backrest cushion 11 includes
The junction of half back pad 111 of a left side and right half back pad 112, half back pad 111 of a left side and right half back pad 112 is equipped with the guiding groove of vertical direction
113, half back pad 111 of a left side and right half back pad 112 are in outer gibbosity.Half back pad 111 of a left side of backrest cushion 11 and right half back pad 112 are right
The back of human body is supported, and to the good dependence use feeling of human body back one；Half back pad 111 of a left side and right half back pad 112
With reference to the structure of guiding groove 113 convenient for being corrected to the vertebra of people, to protect the vertebra of human body.
According to dependency number according to the survey, asian population is under sitting posture state, height and human body below buttocks apart from ground
The ratio of height is 0.21-0.24, and the vertical range of human calf rear end to human body back and the ratio of height are 0.25-
0.27.Therefore, the utility model meets the height ratio of asian population, symbol by the deep Proportionality design of the sitting height and seat of sofa
The ergonomic designs of asian population are closed, human vertebra is protected, improves the seat sense comfort level of people, while to the maximum extent
It is tired caused by people to reduce sofa.
Further, ergonomics sofa further includes the footstool 7 for sitting or placing foot, and footstool 7 includes load-bearing chassis
71st, bearing plate 72 and panel 73, bearing plate 72 are fixedly mounted on load-bearing chassis 71, and panel 73 is fixedly mounted on bearing plate 72
On, the outer surface of panel 73 is wrapped up by panel cushion 74.Footstool 7 is placed on the front of sofa, when people are sitting on sofa, can incite somebody to action
Shank or ankle are placed on footstool 7, further increase the comfort that people are seated against on sofa.The lower end on load-bearing chassis 71
Equipped with multiple uniformly distributed movable pulleies, convenient for the movement of footstool 7.
Finally it should be noted that：Above example is only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to foregoing embodiments, those of ordinary skill in the art should manage
Solution：It can still modify to the technical solution recorded in foregoing embodiments either to which part or whole skills
Art feature carries out equivalent replacement；And it these modifications or replaces, it does not separate the essence of the corresponding technical solution the utility model
The range of each embodiment technical solution should all cover in the claim of the utility model and the range of specification.
Claims (8)
1. a kind of ergonomics sofa, it is characterised in that：Including backrest frames, seat skeleton, chassis, support plate, two handrails with
And slide damping adjustment device；
The quantity of the support plate is two pieces, and two pieces of support plates are symmetrically mounted on chassis, fixed peace between two pieces of support plates
Equipped with spandrel girder；The upper end of two pieces of support plates is respectively and fixedly installed in the middle part of two handrails；The two of the backrest frames
The rear end of the rotatable rear end for being mounted on two handrails in side, the lower end of backrest frames and the seat skeleton is hinged；
The slide push rod for sliding damping adjustment device is hinged with seat skeleton front end, and the other end of resistance to sliding regulating device is consolidated
Dingan County is mounted in the middle part of spandrel girder, and resistance to sliding regulating device is equipped with damping adjusting knob；
Backrest cushion is enclosed on the backrest frames, seat is enclosed on seat skeleton, handrail cushion is enclosed on handrail；
Height of the upper surface of the seat apart from ground is sitting height, the front end face of the seat to backrest cushion
Distance is deep to sit；The sitting height of sofa and the ratio of calibration Human Height are 0.21-0.24：1, the seat of sofa is deep with demarcating human body body
High ratio is 0.25-0.27:1.
2. ergonomics sofa as described in claim 1, it is characterised in that：Further include the footstool for sitting or placing foot, foot
Stool includes load-bearing chassis, bearing plate and panel, and bearing plate is fixedly mounted on load-bearing chassis, and panel is fixedly mounted on bearing plate
On, the outer surface of panel is wrapped up by panel cushion.
3. ergonomics sofa as claimed in claim 2, it is characterised in that：The lower end on the load-bearing chassis is equipped with multiple uniformly distributed
Movable pulley.
4. ergonomics sofa as described in claim 1, it is characterised in that：Being equipped on the backrest frames can angular adjustment
Headrest.
5. ergonomics sofa as described in claim 1, it is characterised in that：The chassis is in circular ring shape, and the lower end on chassis is equipped with
Multiple uniformly distributed universal caster wheels.
6. ergonomics sofa as claimed in claim 5, it is characterised in that：The lower end on the chassis be equipped with 5 it is uniformly distributed universal
Castor.
7. ergonomics sofa as described in claim 1, it is characterised in that：The front end of the seat is by arcwall face transition；
Backrest cushion includes left half back pad and right half back pad, correcting of the junction equipped with vertical direction of left half back pad and right half back pad
Slot, left half back pad and right half back pad are in outer gibbosity.
8. ergonomics sofa as described in claim 1, it is characterised in that：The spandrel girder is in lower concave arc shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720489027.0U CN207461799U (en) | 2017-05-03 | 2017-05-03 | A kind of ergonomics sofa |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720489027.0U CN207461799U (en) | 2017-05-03 | 2017-05-03 | A kind of ergonomics sofa |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207461799U true CN207461799U (en) | 2018-06-08 |
Family
ID=62255706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720489027.0U Expired - Fee Related CN207461799U (en) | 2017-05-03 | 2017-05-03 | A kind of ergonomics sofa |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207461799U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112089245A (en) * | 2020-10-23 | 2020-12-18 | 广东银狐医疗科技股份有限公司 | Back rubbing prevention backrest device and chair and bed with same |
-
2017
- 2017-05-03 CN CN201720489027.0U patent/CN207461799U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112089245A (en) * | 2020-10-23 | 2020-12-18 | 广东银狐医疗科技股份有限公司 | Back rubbing prevention backrest device and chair and bed with same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180608 Termination date: 20200503 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |