CN209106670U - The adjustable office seating of bi-lateral support comfort level - Google Patents
The adjustable office seating of bi-lateral support comfort level Download PDFInfo
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- CN209106670U CN209106670U CN201820990821.8U CN201820990821U CN209106670U CN 209106670 U CN209106670 U CN 209106670U CN 201820990821 U CN201820990821 U CN 201820990821U CN 209106670 U CN209106670 U CN 209106670U
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- air bag
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Abstract
The utility model discloses a kind of adjustable office seatings of bi-lateral support comfort level, including seat cushion and backrest, the backrest is divided into upper area and lower area, the lower area two sides are connected with the first air bag and the second air bag, human body sits back-resting on cushion in by unlucky, and region corresponding to the kidney portion of human body two sides is respectively by the first air bag and the second bladder support.The first air bag and the second air bag is arranged in the utility model, good supporting role can be formed to kidney portion, meet ergonomics feature, it is more significant to protect kidney, waist support effect, sense tired out after can avoid occupant's sitting, stronger to human health, control system layout designs are reasonable, it can be convenient the aeration quantity for quickly automatically adjusting the first air bag and the second air bag, to adapt to different occupants.
Description
Technical field
The utility model relates to office chair technical field, in particular to a kind of adjustable office seat of bi-lateral support comfort level
Chair.
Background technique
Office seating is directly related to people as office appliance indispensable in routine office work life, level of comfort
Office efficiency.Office seating currently on the market is due to the man-machine size matching relationship of backrest and cushion, and occupant is in reclining
In the process, backrest especially Lumbar is detached from human body waist, and the two forms hanging gap, and seat is caused to be lost to human body waist
Support, the backbone of human body cannot support effectively, the health problem for causing many sittings to generate.In view of the above-mentioned problems, multiplying
Seated user is usually in addition a bustle individually to be looked for be placed directly in backrest bottom, and bustle and office seating are all relatively independent productions
Product, bustle cannot agree with the shape of office seating well, and bustle can not adapt to the user of different postures or sitting posture,
It is only the space for playing the role of occupying between user and backrest, human body can not be fully met to the branch of waist and kidney portion
Support demand, does not meet ergonomics, and comfort level is limited.
It yet there are no the design of setting air bag back cushion on office seating, Chinese patent CN 207345574 discloses a kind of novel
Removal vehicle seat cover, in the headrest air bag of the upper kidney-shaped in occipitalia set front, lower part is set with the matched position of waist bone in back-rest cover
Waist air bag is set, waist air bag is connected to by back-rest cover by back, and back-rest cover is not only easy to move, but also waist air bag
Shape is relatively fixed, can not be adjusted according to the actual situation, comfort level is not high.Chinese patent CN 201164243 discloses one
The office chair waist protection structure of kind automatic rebounding, its structure is complicated, and hardness is relatively fixed not to be adjustable, and can only adjust front-rear position
To support the human body of different fat or thin postures, be not can front and back while adjust, but also with certain pliability, meet comfort requirement
Office seating.
Utility model content
The utility model in view of the above-mentioned deficiencies in the prior art, provides a kind of pair of waist, especially waist two
Good support, protective effect are played by the kidney portion of side, can change the size of power supported on both sides according to the sitting posture of user, alleviate waist
Muscular strain, user experience good office seating with air bag advantageous to human health.
The technical solution of the utility model is achieved in that
A kind of adjustable office seating of bi-lateral support comfort level, including seat cushion and backrest, the backrest are divided into upper area
And lower area, the lower area two sides are connected with the first air bag and the second air bag, human body sit back-resting on cushion in
By unlucky, region corresponding to the kidney portion of human body two sides is respectively by the first air bag and the second bladder support.In the utility model
One air bag and the second air bag can play good supporting role to Bilateral Renal portion, achieve the effect that waist support, adjustable human body
Function eliminates the diseases such as lumbar muscle strain.
Preferably, two side of backrest is gathered to cushion direction, the first air bag and the second air bag are squeezed to human body direction
Pressure.Backrest, which curves inwardly, is coated on human body in backrest, the first air bag and the second air bag to the extruding in kidney portion, support effect more
It is good.
Preferably, the central axes of plane and backrest where the inner surface of the backrest two sides are in 60 ° of angle.Backrest two sides
The angle gathered to the bending of cushion direction is larger, can be formed and be supported to human body waist well, and cladding area is bigger, support effect
Fruit is more preferably.
Preferably, first air bag it is inclined place, up big and down small trapezium structure, bottom is located at upper zone
The junction in domain and lower area, second air bag and the first air bag are symmetrical arranged, the two sides of the backrest lower area
It matches respectively with the bevel edge of the first air bag and the second air bag.First air bag and the second air bag are symmetricly set on positioned at backrest lower part
Region lean on proximal edge two sides, and tilt and up big and down small trapezium structure be adapted to the shape and structure in kidney portion, meet human body
Engineering squeezes toward centre after tightly enveloping at the especially double kidney positions of waist, good package support is formed, so that waist is special
It is not that double kidney positions will not relax, sitting for a long time will not feel fatigue, and the especially double kidney positions of waist are not damaged.
Preferably, the control system for controlling its aeration quantity is equipped between first air bag and the second air bag, it should
Control system includes power supply, and for providing the air pump of gas source, the first pipeline and the second pipeline extended from air pump to two sides is described
First pipeline is connected with the first air bag, and second pipeline and the second air bag are connected, and first pipeline, which is equipped with, prevents first
First check valve of the gas backstreaming in air bag, second pipeline are equipped with the second of the gas backstreaming prevented in the second air bag
Check valve.Control system adjusts the first air bag and the second air bag at most in which can be convenient, to adapt to the need of different occupants
It asks；Stable gas pressure, reliable, air-tightness is good.
Preferably, on first pipeline by the first threeway be connected with for by the first air bag gas discharge
First solenoid valve；It is connected with by the second threeway for electric by second of the gas discharge in the second air bag on second pipeline
Magnet valve, first solenoid valve, second solenoid valve are connected with power supply.
Preferably, the lower area one side edge of backrest position corresponding with the first air bag is equipped with and the first electricity
The first connected air escape cock of magnet valve；Another side edge position corresponding with the second air bag is equipped with to be connected with second solenoid valve
Second air escape cock；Gas-filled switching tube, the gas-filled switching tube and power supply and air pump, the first deflation are equipped with close to the first air escape cock position
Switch is connected.The edge of backrest is arranged in switch, meets the operating habit of occupant, easy to operate and rationally distributed,
It is beautiful.
Preferably, the backrest lower area forms recessed groove, it is recessed that first pipeline and the second pipeline are embedded at this
It falls into slot, the recessed groove has the opening towards seat cushion side, and opening two sides, which are formed, prevents the first pipeline or the second pipeline
The upper convex portion of abjection and lower protrusion, the upper convex portion section are arc-shaped comprising with the first pipeline or the second pipeline external shape fits
The first segmental arc, the second segmental arc for being inserted into convenient for the first pipeline or the second pipeline.The design of recessed groove avoids the first pipeline
Backrest is protruded from the second pipeline, the riding comfort of occupant is impacted, and avoids the first pipeline and the second pipeline
It moves, whole assembling structure is stable, secured, and the setting of upper convex portion and lower protrusion not only realizes the first pipeline and second
The secured connection of pipeline and recessed groove, and it is convenient for disassembly and assembly laborsaving, reduce installation cost.
Preferably, first air bag and the second air bag are interconnected, extend entire lower area.
Preferably, first air bag is made of TPU material, with a length of 150- of bevel edge coincideing by backside
The length of 200mm, upper bottom edge are 95-105mm, and the first air bag and the second air bag are at a distance of 165-180mm.TPU material has height
Although the advantages that wearability, high life, environmental protection, regeneration, latex on the market have a preferable surface tension, but latex system
At the air bag service life it is shorter；The size design of first air bag meets the structure of human body, mutual with the position setting of the first air bag
Coordinative role, so that the first air bag reaches best to the supporting role of human body.
Further, multiple cuffs are equipped in first air bag, including along the first air bag close to the second air bag side
The first cuff that bevel edge extends is in the second cuff of angle setting close to the first air bag bottom, with the first cuff, and close to backrest
The third cuff of side, the third cuff are oval；Between adjacent cuff by gas-guide tube be connected, the gas-guide tube have with
The connected first passage of air pump, the first passage correspond to the first cuff region and form the multiple branches that can be connected to the first cuff
Channel, each branched bottom are equipped with the check device for preventing gas backstreaming；In second air bag in formation and the first air bag
Cuff symmetrical structure, and be respectively equipped in three of them cuff with the first cuff cooperation first sensor, with the second cuff
The second sensor of cooperation, and the 3rd sensor with the cooperation of third cuff, form the second air bag in human body to change sitting posture crowded
When pressure, the first sensor, second sensor or 3rd sensor can be respectively to the first cuff, the second cuff or third sets
Capsule sends signal, and support waist in time is inflated to it.When the sitting posture of human body changes, to the movement of the second air bag direction
When squeezing the second air bag, the second inside air bag first in cuff, after cuff is squeezed deformation in cuff or third in second,
The sensor being fixed in the above receives signal, transmits signals to the first cuff, the second cuff or third in the first air bag
Cuff is rapidly inflated the first cuff, the second cuff or third cuff, increases its volume, so that followed by waist is special
It is not the mobile generation stereomutation in kidney portion, forms more good supporting role；And first cuff, the second cuff, first
Interior cuff, cuff is corresponding with the acupuncture points such as the Shen Shu point of human body waist, either side of the small of the back cave respectively in second, can be to waist, particularly kidney
Good massage effect is played in portion, reaches and reduces blood pressure, and alleviates lumbar muscle strain, waist massaging protects the effect in kidney portion, to human body
Health is highly beneficial.
It is using the design philosophy and beneficial effect of the utility model of above-mentioned technical proposal:
1) the first air bag and the second air bag is arranged in the backrest lower area two sides of office seating in the utility model, can be right
Kidney portion forms good supporting role, and the shape and structure of the first air bag and the second air bag is adapted to human body, meets human body work
Feature, shield kidney, waist support effect are more significant；2) the first air bag is reasonable in design, tired after can avoid occupant's sitting
Exhausted sense, it is stronger to human health；3) control system layout designs are reasonable, can be convenient and quickly automatically adjust the first gas
The aeration quantity of capsule and the second air bag, to adapt to different occupants；4) multiple independences are arranged in the first air bag and the second inside air bag
Cuff, the setting of cuff not only can obtain massage effect to the corresponding acupuncture point of waist, but also make the first air bag and second
Certain variation can occur for the shape of air bag, and the sitting posture variation for occupant can make a response in time, shield kidney, waist support effect
The effect of fruit doubles, and reaches adjusting function of human body, eliminates disease.
Detailed description of the invention
Fig. 1 is the structural schematic diagram one of the utility model；
Fig. 2 is the structural schematic diagram two of the utility model；
Fig. 3 is the top view of the utility model backrest；
Fig. 4 is the structural schematic diagram of the utility model backrest；
Fig. 5 is the circuit connection schematic diagram of the utility model control system；
Fig. 6 is the connection schematic diagram of the utility model control system and the first air bag and the second air bag；
Fig. 7 is the structural schematic diagram that the first air bag of the utility model and the second air bag are connected；
Fig. 8 is the fit structure cross-sectional view of the utility model backrest recessed groove and pipeline；
Fig. 9 is the first inside air bag of the utility model letter view；
Figure 10 is the second inside air bag of the utility model letter view；
Figure 11 is the structure sectional view of the first cuff in the first air bag of the utility model；
Figure 12 is the structure sectional view of the utility model gas-guide tube.
Specific embodiment
Specific embodiment of the present utility model is as follows:
Embodiment: as shown in figs. 1-12, a kind of adjustable office seating of bi-lateral support comfort level is in this present embodiment
Skin chair comprising seat cushion 1 and backrest 2, backrest 2 with a thickness of 36-50mm, seat cushion 1 divides for multiple and different areas to raise upward
Domain, the two sides of seat cushion 1 are equipped with handrail 71, and 1 bottom of seat cushion is equipped with the gas bar 75 of adjustable 1 height of seat cushion, 75 bottom end of gas bar
It is connected with star base 73, chair wheel 74 is connected separately on star base 73, the manipulation for adjusting gas bar is installed above gas bar 75
Handle 72 and regulation handle 76 for adjusting elevation angle.
Backrest 2 divides for upper area 21 and lower area 22, and upper area 21 is divided into three regions again along the vertical direction,
The back pad of two symmetrical triangle structures is installed in the region of two sides, and intermediate region is installed in up big and down small trapezium structure
Back pad；Triangle is obtuse triangle, and longest bevel edge is adjacent with the inclined-plane of trapezoidal back pad, most short side and lower area 22
It is adjacent.
Lower area 22 is also divided into three regions, and intermediate region is substantially square, and both sides are inclined trapezoidal, and
It is trapezoidal present it is big under small structure, i.e. its longer bottom junction for being located at upper area 21 and lower area 22, with top
The most short side of 21 interior triangular back pad of region is adjacent.Two side areas installs first for being connected with and being adapted to its shape, size respectively
Air bag 3 and the second air bag 4, the first air bag 3 and the second air bag 4 are symmetrically installed, and are made of TPU material.
As shown in figure 9,31 length of bevel edge that the first air bag 3 coincide with 2 side of backrest is 150-200mm, shorter is upper
32 length of bottom edge is 95-105mm, and the h of the first air bag 3 and the second air bag 4 in 165-180mm, i.e. Fig. 2 is 165-180mm.
The volume of first air bag 3 is about 900cm3, the first air bag 3 and the second air bag 4 are usually inflated to the 65% of its volume, propped up at this time
Support effect is best, plays the healthcare function of human body best.
In order to squeeze the first air bag 3 and the second air bag 4 to intermediate direction, backrest is arcuate structure, and two sides are inwardly curved
Song, and bending angle is 60 °, i.e., the central axes of the plane where the inner surface of 2 side of backrest and backrest 2 are in 60 ° of angle,
That is α is 60 ° in Fig. 3.To which human body rides on seat cushion 1, back-resting is when on backrest 2, the first air bag 3 and the second air bag 4
Good support package action just is formed to double kidney regions of human body.
For the ease of adjusting the aeration quantity in the first air bag 3 and the second air bag 4, between the first air bag 3 and the second air bag 4
Control system is installed, which includes power supply 51, air pump 52, the first pipeline 53 extended from air pump 52 to two sides and the
Two pipelines 54, the first pipeline 53 are connected with the first air bag 3, and the second pipeline 54 is connected with the second air bag 4.Power supply 51 uses 12V lithium
Battery supply has USB charge function on power supply 51, while being integrated with charging and battery capacity indication lamp.Air pump 52 is the first air bag
3 and second air bag 4 provide air pressure, achieve the purpose that inflation, as shown in figure 3, the top of air pump 52 upwardly extends, pass through one
Threeway 544 is divided into two branches, and the first pipeline 53 to the inflation of the first air bag 3 is to continue to prolong downward vertically after extending vertically to the left
It stretches, then continues to be divided into two branches by first threeway 532, a branch extends vertically upwards, and end is connected with and electricity
The first solenoid valve 55 that source 51 is electrically connected, first solenoid valve 55 are degassings, another branch of the first threeway 532 passes through one
A straight-through 533 are connected to the bottom right side position of the first air bag 3；One first is connected between threeway 544 and the first threeway 532
Check valve 531, the first check valve 531 are effectively prevent under non-aerating situation, and gas flows back to 52 direction of air pump, so as to cause the
One air bag, 3 air pressure is consistent with atmospheric pressure, does not reach gas storage effect.Another branch of threeway 544 extends vertically to the right subsequent
It is continuous to extend downward vertically, then continue to be divided into two branches by second threeway 542, a branch extends vertically upwards, end
End is connected with the second solenoid valve 56 being electrically connected with power supply 51, which is degassing, the second threeway 542 it is another
One branch is connected to the left bottom position of the second air bag 4 by one straight-through 543；Between threeway 544 and the second threeway 542
It is connected with a second one-way valve 541, second one-way valve 541 is effectively prevent under non-aerating situation, and gas is to 52 direction of air pump
Reflux, it is consistent with atmospheric pressure so as to cause 4 air pressure of the second air bag, do not reach gas storage effect.Entire rationally distributed, spatial position
Design avoids all parts and pipeline that overlapping winding occurs.Pressure test device, air pressure detection dress can also be installed on air pump 52
It sets when monitoring that the output pressure of air pump 52 reaches particular value, sends signal control and start or stop work.
In order to which the first pipeline 53 and the second pipeline 54 to be fixedly mounted on backrest 2, in the first air bag 3 and the second gas
Recessed groove 221 is formed on Plastic frame of backpack basket between capsule 4, the thickness of Plastic frame of backpack basket is about 6mm, which prolongs with pipeline
It stretches that direction is consistent, there is the opening towards 1 side of seat cushion, as shown in Fig. 8, form 222 He of upper convex portion close to the two sides of opening
Lower protrusion 225, the section of upper convex portion 222 is arc-shaped, is the with the external shape fits of pipeline close to 221 bottom side of recessed groove
One segmental arc 223 is the second segmental arc 224 being inserted into recessed groove 221 convenient for pipeline close to opening side, thus the first pipe
Road 53 and the second pipeline 54 are all embedded in recessed groove 221 securely, and relative position does not arbitrarily shift.
As shown in figure 4, the position that 2 side of backrest and 3 bevel edge 31 of the first air bag coincide is equipped with the first air escape cock 61,
Top position is equipped with gas-filled switching tube 63, and the position that 2 side of backrest and 4 bevel edge of the second air bag coincide is equipped with the second air escape cock
62, the first air escape cock 61, gas-filled switching tube 63, the second air escape cock 62 are electrically connected with power supply 51, and gas-filled switching tube 63 and first
61 phase of air escape cock is electrically connected.As shown in figure 4, gas-filled switching tube 63 is used to control the opening and closing of air pump 52, the first air escape cock 61 is used for
Control the first solenoid valve 55 with discharge the first air bag 3 in gas, the second air escape cock 62 for control second solenoid valve 56 with
Discharge the gas in the second air bag 4.
Certainly as shown in fig. 7, the first air bag 3 and the second air bag 4 can also be interconnected, i.e., air bag extends entire lower region
Domain 22, control system are hidden in the rear of air bag.
As shown in figs9-12, multiple cuffs, including the first cuff 33, the second cuff 34 and are provided in the first air bag 3
Three cuffs 35, bevel edge of first cuff 33 along the first air bag 3 close to 4 side of the second air bag are arranged, and the second cuff 34 is along the
The shorter upper bottom edge of one air bag 3 extends, and in obtuse angle, third cuff 35 is ellipse to the angle of the second cuff 34 and the first cuff 33
Shape extends along another bevel edge of the first air bag 3.By leading between first cuff 33, the second cuff 34 and third cuff 35
Tracheae 36 connects, and gas-guide tube 36 runs through the first cuff 33, the second cuff 34 and third cuff 35, and gas-guide tube 36 is flexible pipe body,
Three autonomous channels being connected with the first external module 23 are formed among it, respectively extend entire 36 length side of gas-guide tube
To first passage 361, second channel 362 and third channel 363, first passage 361 pass through the first cuff 33 region formed
The multiple branched bottoms 364 that can be connected with 33 interior hollow section of the first cuff, each branched bottom 364 are logical with first
Road 361 is connected；The region that second channel 362 passes through the second cuff 34 is formed can be with 34 internal void split-phase of the second cuff
Multiple branched bottoms of connection, each branched bottom are connected with second channel 362；Third channel 363 passes through third cuff
35 region is respectively formed the multiple branched bottoms that can be connected with 35 interior hollow section of third cuff, each branched bottom with
Third channel 363 is connected.It is connected in first cuff 33 for the solenoid valve 1 and pressure sensor one deflated that be powered
37, it is connected in the second cuff 34 for the solenoid valve 2 302 and pressure sensor 2 38 deflated that be powered, in third cuff 35
It is connected with for the solenoid valve 3 303 and pressure sensor 3 39 deflated that be powered, in this present embodiment, pressure sensor 1,
Pressure sensor 2 38 and pressure sensor 3 39 are capacitive pressure transducer.First external module 23 include three respectively with
First passage 361, second channel 362 and third channel 363 are connected, and stand alone as the first cuff 33, the second cuff 34 and third set
Capsule 35 provides the first air pump, the second air pump and the third air pump of gas source, is respectively connected with servo motor on three air pumps.
The symmetrical configuration in structure and the first air bag 3 in second air bag 4, also includes cuff 43, the second inner sleeve in first
Cuff 45 in capsule 44, third, the structure of gas-guide tube is also identical, and three autonomous channels of gas-guide tube are connected with the second external module 24
Logical, the second external module 24 includes three and is connected respectively with three channels, stand alone as in first in cuff 43, second cuff 44 and
Cuff 45 provides air pump one, air pump two and the air pump three of gas source in third, is respectively connected with servo motor on three air pumps.In first
First sensor 47 is installed and for the solenoid valve 1 deflated that is powered in cuff 43, is equipped with the in second in cuff 44
Two sensors 48 and for the solenoid valve 2 402 deflated that is powered, are equipped with 3rd sensor 49 in cuff 45 in third and are used for
Be powered the solenoid valve 3 403 deflated, and in this present embodiment, first sensor 47, second sensor 48 and 3rd sensor 49 are equal
For capacitive pressure transducer, the first cuff 33 cooperation in first sensor 47 and the first air bag 3, second sensor 48 and first
The second cuff 34 in air bag 3 cooperates, and the third cuff 35 in 3rd sensor 49 and the first air bag 3 cooperates.
In the initial state, pressure sensor 1 detects the gas pressure in the first cuff 33, first sensor 47
It detects the gas pressure in first in cuff 43, and sends it to and the first external module 23 and the second external module 24
Control system, when control system monitors that the gas pressure in the first cuff 33 and first in cuff 43 is not equal, control system
System is inflated by the way that servo motor selection the first air pump of adjusting or air pump a pair of air pressure are lower until one He of pressure sensor
The gas pressure that first sensor 47 detects is equal.Likewise, respectively between cuff 44 in the second cuff 34 and second
Gas pressure is compared, adjusts, and is compared, adjusts to the gas pressure between cuff 45 in third cuff 35 and third,
Until the air pressure of same position is suitable.
When occupant, which changes sitting posture, to be squeezed to 4 direction of the second air bag, after cuff 43 is squeezed in first, connect thereon
First sensor 47 can to the control system of the first external module 23 and the second external module 24 send signal, control system
System selects the first air pump of adjusting to be inflated the first cuff 33 in the first air bag 3 by servo motor, is allowed to gradually expand,
Then promote 33 region of the first cuff of the first air bag 3 to expand, support is filled to the position that occupant leaves.Equally
, after cuff 44 is squeezed in second, the second sensor 48 connected thereon can send signal, control system to control system
System selects the second air pump of adjusting to be inflated the second cuff 34 in the first air bag 3 by servo motor, is allowed to gradually expand,
Then 34 region of the second cuff of the first air bag 3 is promoted to expand.
The first cuff 33 that can certainly be controlled by control system in the first air bag 3 constantly repeats inflation/deflation movement,
The corresponding Shen Shu point of first cuff 33 is massaged, the second cuff of control 34 constantly repeats inflation/deflation movement, to the second cuff
34 corresponding either side of the small of the back caves are massaged, and good health-care effect is played.
Claims (10)
1. a kind of adjustable office seating of bi-lateral support comfort level, including seat cushion (1) and backrest (2), it is characterised in that: described to lean on
Back (2) is divided into upper area (21) and lower area (22), and lower area (22) two sides are connected with the first air bag (3) and the
Two air bags (4), human body are sitting on seat cushion (1) back-resting when backrest (2), region corresponding to the kidney portion of human body two sides respectively by
First air bag (3) and the second air bag (4) support.
2. the adjustable office seating of bi-lateral support comfort level according to claim 1, it is characterised in that: the backrest (2)
Two sides are gathered to cushion direction, and the first air bag (3) and the second air bag (4) direction Xiang Renti are squeezed.
3. the adjustable office seating of bi-lateral support comfort level according to claim 2, it is characterised in that: the backrest (2)
The central axes of plane and backrest (2) where the inner surface of two sides are in 60 ° of angle.
4. the adjustable office seating of bi-lateral support comfort level according to claim 1, it is characterised in that: first air bag
(3) inclined placement, up big and down small trapezium structure, bottom is located at the handover of upper area (21) and lower area (22)
Place, second air bag (4) and the first air bag (3) are symmetrical arranged, the two sides of backrest (2) lower area (22) respectively with
The bevel edge of first air bag (3) and the second air bag (4) matches.
5. the adjustable office seating of bi-lateral support comfort level according to claim 1, it is characterised in that: first air bag
(3) control system for controlling its aeration quantity is equipped between the second air bag (4), which includes power supply (51), is used
In providing the air pump (52) of gas source, the first pipeline (53) and the second pipeline (54) extended from air pump (52) to two sides, described the
One pipeline (53) is connected with the first air bag (3), and second pipeline (54) is connected with the second air bag (4), first pipeline
(53) it is equipped with the first check valve (531) for preventing the gas backstreaming in the first air bag (3), second pipeline (54) is equipped with
Prevent the second one-way valve (541) of the gas backstreaming in the second air bag (4).
6. the adjustable office seating of bi-lateral support comfort level according to claim 5, it is characterised in that: first pipeline
(53) the first solenoid valve (55) for the gas in the first air bag (3) to be discharged is connected with by the first threeway (532) on；Institute
It states and is connected with by the second threeway (542) for electric by second of the gas discharge in the second air bag (4) on the second pipeline (54)
Magnet valve (56), first solenoid valve (55), second solenoid valve (56) are connected with power supply (51).
7. the adjustable office seating of bi-lateral support comfort level according to claim 6, it is characterised in that: the backrest (2)
Lower area (22) one side edge position corresponding with the first air bag (3) be equipped be connected with the first solenoid valve (55) first
Air escape cock (61)；Another side edge position corresponding with the second air bag (4) is equipped with the to be connected with second solenoid valve (56)
Two air escape cockes (62)；Gas-filled switching tube (63), the gas-filled switching tube (63) and power supply are equipped with close to the first air escape cock (61) position
(51) it is connected with air pump (52), the first air escape cock (61).
8. the adjustable office seating of bi-lateral support comfort level according to claim 5, it is characterised in that: the backrest (2)
Lower area (22) forms recessed groove (221), and first pipeline (53) and the second pipeline (54) are embedded at the recessed groove (221)
It is interior, the recessed groove (221) have towards seat cushion (1) side opening, opening two sides formed prevent the first pipeline (53) or
The upper convex portion (222) of second pipeline (54) abjection and lower protrusion (225), upper convex portion (222) section are arc-shaped comprising with
First segmental arc (223) of the first pipeline (53) or the second pipeline (54) external shape fits is managed convenient for the first pipeline (53) or second
The second segmental arc (224) of road (54) insertion.
9. the adjustable office seating of bi-lateral support comfort level according to claim 1, it is characterised in that: first air bag
(3) it is interconnected with the second air bag (4), extends entire lower area (22).
10. the adjustable office seating of bi-lateral support comfort level according to claim 1, it is characterised in that: first gas
Capsule (3) is made of TPU material, bevel edge (31) a length of 150-200mm coincideing with backrest (2) side, upper bottom edge (32)
Length is 95-105mm, the first air bag (3) and the second air bag (4) at a distance of 165-180mm.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201820990821.8U CN209106670U (en) | 2018-06-26 | 2018-06-26 | The adjustable office seating of bi-lateral support comfort level |
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| CN201820990821.8U CN209106670U (en) | 2018-06-26 | 2018-06-26 | The adjustable office seating of bi-lateral support comfort level |
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| CN209106670U true CN209106670U (en) | 2019-07-16 |
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| CN201820990821.8U Expired - Fee Related CN209106670U (en) | 2018-06-26 | 2018-06-26 | The adjustable office seating of bi-lateral support comfort level |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11744375B2 (en) | 2021-07-14 | 2023-09-05 | Anthro Form, Llc | Seat configuration |
-
2018
- 2018-06-26 CN CN201820990821.8U patent/CN209106670U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11744375B2 (en) | 2021-07-14 | 2023-09-05 | Anthro Form, Llc | Seat configuration |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No.35 Ningdong Road, Xiaoshan Economic and Technological Development Zone, Hangzhou, Zhejiang 310000 Patentee after: Shengao Technology Co.,Ltd. Address before: No.35 Ningdong Road, Xiaoshan Economic and Technological Development Zone, Hangzhou, Zhejiang 310000 Patentee before: ZHEJIANG SUNON FURNITURE MANUFACTURING Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190716 |
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| CF01 | Termination of patent right due to non-payment of annual fee |