CN108158262A - Damping can reconcile the adaptive office chair of buttocks of adjustable angle - Google Patents
Damping can reconcile the adaptive office chair of buttocks of adjustable angle Download PDFInfo
- Publication number
- CN108158262A CN108158262A CN201810131443.2A CN201810131443A CN108158262A CN 108158262 A CN108158262 A CN 108158262A CN 201810131443 A CN201810131443 A CN 201810131443A CN 108158262 A CN108158262 A CN 108158262A
- Authority
- CN
- China
- Prior art keywords
- seat
- piston
- cylinder body
- buttocks
- lower beam
- 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.)
- Withdrawn
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Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C3/00—Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
- A47C3/02—Rocking chairs
- A47C3/021—Rocking chairs having elastic frames
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/02—Seat parts
- A47C7/14—Seat parts of adjustable shape; elastically mounted ; adaptable to a user contour or ergonomic seating positions
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F13/00—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs
- F16F13/002—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising at least one fluid spring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F13/00—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs
- F16F13/005—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a wound spring and a damper, e.g. a friction damper
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F2228/00—Functional characteristics, e.g. variability, frequency-dependence
- F16F2228/06—Stiffness
- F16F2228/066—Variable stiffness
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Special Chairs (AREA)
Abstract
It can reconcile the adaptive office chair of buttocks of adjustable angle the invention discloses a kind of damping, including seat, backrest is equipped on rear side of seat, seat bottom is equipped with support feet, and seat is equipped with multiple counterbores, seat adjustment module is equipped in counterbore；Seat adjustment module includes being connected with the valve and cylinder body of pipeline, hydraulic oil and piston are equipped in cylinder body, the lower section of piston is equipped with compression spring, and piston is connect by piston rod with support plate, the top of support plate is equipped with universal flap, is connected between support plate and universal flap by spring；Support feet includes upper boom and lower beam, and upper boom is connected with lower beam by pin rotation, and return spring is equipped between upper boom and lower beam, and the upper end of lower beam is equipped with block.The present invention can carry out the buttocks under different sitting postures to be bonded support well, and office worker can be delayed tired, and the office worker of different weight, using that can obtain comfortable effect, angle of the invention can be adjusted in addition, suitable for various office scenes.
Description
Technical field
The buttocks of adjustable angle can be reconciled the invention belongs to office chair field more particularly to a kind of damping adaptively to handle official business
Chair.
Background technology
Office chair refers to the chair sat when people carries out desktop work under sitting posture state, for office workers, does
Public chair is generally special messenger and is used for a long time, and the seating object of office chair is relatively fixed, and only office worker's leaving office or transfer etc. is few
In the case of number, office chair can be just used for a long time by another person.In modern society, the time that office worker bends over one's desk working is increasingly
More, the long-term sitting of office worker, the work hours are greatly spent on office chair, and therefore, a comfort is good
Office chair it is particularly important for office worker.The seat of existing office chair is whole stationary structure, works as office
When the sitting posture of personnel is different, seat can not all be bonded support buttocks well, such as office worker both feet and discharge and
The two kinds of sitting postures got a foothold in intersection, the buttocks shape under both sitting postures is different, and seat is difficult to the stern shape under both sitting postures
Fitting support well is all carried out, this will accelerate the fatigue of office worker.
Therefore, existing office chair has the shortcomings that office worker can be accelerated tired.
Invention content
It can reconcile the adaptive office chair of buttocks of adjustable angle the object of the present invention is to provide a kind of damping.The present invention
Buttocks under different sitting postures can all be carried out being bonded support well, have the advantages that office worker can be delayed tired, and
And the office worker of different weight, using that can obtain comfortable effect, angle of the invention can be adjusted in addition, suitable for each
Kind office scene.
Technical scheme of the present invention：Damping can reconcile the adaptive office chair of buttocks of adjustable angle, including seat, seat
Top is equipped with foam-rubber cushion, and the rear side of seat is equipped with backrest, and the bottom of seat is equipped with support feet, and the upper surface of seat is equipped with multiple
Counterbore, counterbore is interior to be equipped with seat adjustment module；
The seat adjustment module includes being connected with the valve of pipeline and the cylinder body being placed in counterbore, is equipped in cylinder body
Hydraulic oil and piston, the lower section of piston are equipped with the compression spring being connect with cylinder body, and piston passes through piston rod and the branch above cylinder body
Fagging connects, and the top of support plate is equipped with universal flap, is connected between support plate and universal flap by multiple springs, described
Foam-rubber cushion is set on universal flap；The both ends of the pipeline are set in cylinder body, respectively positioned at the both sides up and down of piston；It is described
Valve be set between support plate and cylinder body；
The support feet includes the intilted upper boom in lower end and lower end is inclined outwardly lower beam, upper end and the seat phase of upper boom
Fixed, the lower end of upper boom is connected with the upper end of lower beam by pin rotation, and return spring, lower beam are equipped between upper boom and lower beam
Upper end be equipped with C-shaped block, the both ends of block are respectively arranged at the both sides of upper boom；There are four the quantity of the support feet, with
Rectangular array mode is arranged.
Aforementioned damping can reconcile adjustable angle the adaptive office chair of buttocks in, the outer ring edge of the universal flap is set
There is a downward coaming plate, coaming plate slopes inwardly and lower end is less than support plate, and the junction of coaming plate and universal flap is equipped with fillet.
Aforementioned damping can reconcile adjustable angle the adaptive office chair of buttocks in, the buttocks adaptively refers to chair
Seat can automatically adjust seat curved surface according to the contact condition of buttocks and seat so that seat can connecing with maximum area with buttocks
It touches, so as to have the function that delay office worker tired.
Compared with prior art, seat adjustment module of the invention can according to the contact situation automatic lifting with buttocks,
Under multiple seat adjustment module collective effects, the buttocks under a variety of sitting postures can obtain effectively being bonded support.Pass through regulating valve
The aperture of door, can control the damping dynamics of piston oscilaltion, can ensure that the office worker of different weight is sitting down with this
Or comfortable damping rebound effect can be experienced when adjustment sitting posture.Office worker is sitting in the present invention, by adjusting
Position of centre of gravity can make the angle on seat and ground and backrest and ground change so that office worker can select a variety of
Sitting posture is handled official business, and is lain, just sitting and lean forward office as after, suitable for various office scenes, such as documents editing when, office worker one
As like leaning forward nearer apart from computer display screen, and when watching video, office worker likes layback from computer display screen farther out,
That not only sits is more comfortable, and is conducive to alleviate visual fatigue.Due to being equipped with return spring between upper boom and lower beam, the present invention is also
There is rocking chair, office worker can oscillate in the present invention.Since the lower end of upper boom slopes inwardly, under lower beam
End is inclined outwardly, and under the premise of floor space of the present invention is not increased, support feet and the range of the contact on ground are wider, are placed in
It is more firm on ground.Since valve is set between support plate and cylinder body, office worker raises foam-rubber cushion, takes out seat adjusting
Module can very easily controlling opening of valve, have the advantages that adjust quick.
It can prevent sponge from destroying by coaming plate and fillet, extend office chair service life, and adjacent seat adjusts mould
It is less likely to occur the clamping stagnation caused by interference between block.
Therefore, the present invention can carry out the buttocks under different sitting postures to be bonded support well, and having can delay to do
The advantages of office attendants person is tired, and the office worker of different weight be using that can obtain comfortable effect, the in addition angle of the present invention
Degree can be adjusted, suitable for various office scenes.
Description of the drawings
Fig. 1 is the left view of the present invention.
Fig. 2 is the bottom view of the present invention.
Fig. 3 is the structure diagram of seat adjustment module.
Label in attached drawing for：1- seats, 2- foam-rubber cushions, 3- backrests, 4- support feets, 5- counterbores, 6- seat adjustment modules,
7- cylinder bodies, 8- hydraulic oil, 9- pistons, 11- piston rods, 12- support plates, the universal flaps of 13-, 14- springs, 15- coaming plates, 16- circles
Angle, 17- compression springs, 18- pipelines, 19- valves, 20- upper booms, 21- lower beams, 22- pins, 23- return springs, 24- blocks.
Specific embodiment
The present invention is further illustrated with reference to the accompanying drawings and examples, but be not intended as to the present invention limit according to
According to.
Embodiment.Damping can reconcile the adaptive office chair of buttocks of adjustable angle, as depicted in figs. 1 and 2, including seat 1,
The top of seat 1 is equipped with foam-rubber cushion 2, and the rear side of seat 1 is equipped with backrest 3, and the bottom of seat 1 is equipped with support feet 4, seat 1 it is upper
End face is equipped with multiple counterbores 5, and seat adjustment module 6 is equipped in counterbore 5；
As shown in figure 3, the seat adjustment module 6 includes being connected with the valve 19 of pipeline 18 and be placed in counterbore 5
Cylinder body 7, hydraulic oil 8 and piston 9 are equipped in cylinder body 7, the lower section of piston 9 is equipped with the compression spring 17 connect with cylinder body 7, and piston 9 leads to
It crosses piston rod 11 to connect with the support plate 12 positioned at 7 top of cylinder body, the top of support plate 12 is equipped with universal flap 13, support plate 12
It is connected between universal flap 13 by multiple springs 14, the foam-rubber cushion 2 is set on universal flap 13；The pipeline 18
Both ends be set in cylinder body 7, be located at the both sides up and down of piston 9 respectively；The valve 19 is set to support plate 12 and cylinder body 7
Between；
The support feet 4 includes the intilted upper boom 20 in lower end and lower end is inclined outwardly lower beam 21, the upper end of upper boom 20
Fixed with 1 phase of seat, the lower end of upper boom 20 and the upper end of lower beam 21 are rotatablely connected by pin 22, upper boom 20 and lower beam 21 it
Between be equipped with return spring 23, the upper end of lower beam 21 is equipped with the block 24 of C-shaped, and the both ends of block 24 are respectively arranged at the two of upper boom 20
Side；There are four the quantity of the support feet 4, is arranged in a manner of rectangular array.
The outer ring edge of the universal flap 13 is equipped with downward coaming plate 15, and coaming plate 15 slopes inwardly and lower end is less than support
The junction of plate 12, coaming plate 15 and universal flap 13 is equipped with fillet 16.
The operation principle of seat adjustment module：When office worker plays seat or the adjusting sitting posture on office chair on office chair
When, universal flap 13 automatically adjusts angle according to Impact direction compressed spring 14, and drives under piston rod 11 and piston 9
8 pipeline 18 of hydraulic oil inflow piston, 9 top of drop, at this time 9 lower section of piston, due to the effect of hydraulic oil 8, universal flap 13 damps
Decline and speed is more constant, when stress is equal with 17 elastic force of compression spring, universal flap 13 stops declining.When being applied to ten thousand
When power on flap 13 is eliminated, universal flap 13 rises under the action of compression spring 17, likewise, under the action of hydraulic oil 8,
It is more constant that universal flap 13 damps the rate of climb.When office worker's weight is larger, reduce the aperture of valve 19, damping
Dynamics increases；When office worker's weight is smaller, 19 aperture of intensifying valve, damping dynamics reduces, by opening valve 19
The control of degree so that when the office worker of different weight is using the present invention, the lifting speed of seat adjustment module is all tieed up
It holds in a suitable speed interval, the office worker of different weight can obtain comfortable effect.
The operation principle of embodiment：When office worker is sitting on office chair, seat adjustment module 6 according to buttocks with
The contact situation automatic lifting of seat 1, multiple universal flaps 13 form the curved surface that can be effectively bonded support buttocks.Due to universal
Flap 13 with tilt rotation, can support the curved surface of buttocks can more smooth transition.Due to the raising and lowering speed of universal flap 13
Degree is more constant, and office worker can experience a kind of comfortable damping sense during sitting posture adjusts or sits down and stands, and use
Family experience is preferable.When office worker leans forward or swings back, due to gravity center shift, the angle hair between upper boom 20 and lower beam 21
Changing, the angle and backrest 3 on seat 1 and ground and the angle on ground change simultaneously, and the both ends pair of block 24 can be with
Angle change between upper boom 20 and lower beam 21 limits, and office chair is made excessively top rake not swing back with excessive, avoids doing
Public chair is fallen down.Office worker can also utilize the elasticity of return spring 23 to be waved on office chair, and the present invention has both the use of rocking chair
On the way.
Therefore, the present invention can carry out the buttocks under different sitting postures to be bonded support well, and having can delay to do
The advantages of office attendants person is tired, and the office worker of different weight be using that can obtain comfortable effect, the in addition angle of the present invention
Degree can be adjusted, suitable for various office scenes.
Claims (2)
1. damping can reconcile the adaptive office chair of buttocks of adjustable angle, it is characterised in that：Including seat (1), seat (1) it is upper
Side is equipped with foam-rubber cushion (2), and the rear side of seat (1) is equipped with backrest (3), and the bottom of seat (1) is equipped with support feet (4), seat (1)
Upper surface is equipped with multiple counterbores (5), and seat adjustment module (6) is equipped in counterbore (5)；
The seat adjustment module (6) includes the cylinder body that is connected with the valve (19) of pipeline (18) and is placed in counterbore (5)
(7), hydraulic oil (8) and piston (9) are equipped in cylinder body (7), the lower section of piston (9) is equipped with the compression spring (17) being connect with cylinder body (7),
Piston (9) is connect by piston rod (11) with the support plate (12) above cylinder body (7), and the top of support plate (12) is equipped with ten thousand
It to flap (13), is connected between support plate (12) and universal flap (13) by multiple springs (14), the foam-rubber cushion (2) is set
It is placed on universal flap (13)；The both ends of the pipeline (18) are set in cylinder body (7), respectively positioned at up and down the two of piston (9)
Side；The valve (19) is set between support plate (12) and cylinder body (7)；
The support feet (4) is inclined outwardly lower beam (21) including the intilted upper boom in lower end (20) and lower end, upper boom (20)
Upper end is mutually fixed with seat (1), and the lower end of upper boom (20) and the upper end of lower beam (21) are rotatablely connected by pin (22), upper boom
(20) return spring (23) is equipped between lower beam (21), the upper end of lower beam (21) is equipped with the block (24) of C-shaped, block (24)
Both ends be respectively arranged at the both sides of upper boom (20)；There are four the quantity of the support feet (4), is arranged in a manner of rectangular array.
2. damping according to claim 1 can reconcile the adaptive office chair of buttocks of adjustable angle, it is characterised in that：It is described
The outer ring edge of universal flap (13) is equipped with downward coaming plate (15), and coaming plate (15) slopes inwardly and lower end is less than support plate
(12), the junction of coaming plate (15) and universal flap (13) is equipped with fillet (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810131443.2A CN108158262A (en) | 2018-02-09 | 2018-02-09 | Damping can reconcile the adaptive office chair of buttocks of adjustable angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810131443.2A CN108158262A (en) | 2018-02-09 | 2018-02-09 | Damping can reconcile the adaptive office chair of buttocks of adjustable angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108158262A true CN108158262A (en) | 2018-06-15 |
Family
ID=62513951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810131443.2A Withdrawn CN108158262A (en) | 2018-02-09 | 2018-02-09 | Damping can reconcile the adaptive office chair of buttocks of adjustable angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108158262A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110200434A (en) * | 2019-05-28 | 2019-09-06 | 南宁学院 | Do Public seat |
-
2018
- 2018-02-09 CN CN201810131443.2A patent/CN108158262A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110200434A (en) * | 2019-05-28 | 2019-09-06 | 南宁学院 | Do Public seat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180615 |