CN207870629U - A kind of seat - Google Patents
A kind of seat Download PDFInfo
- Publication number
- CN207870629U CN207870629U CN201720817799.2U CN201720817799U CN207870629U CN 207870629 U CN207870629 U CN 207870629U CN 201720817799 U CN201720817799 U CN 201720817799U CN 207870629 U CN207870629 U CN 207870629U
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- CN
- China
- Prior art keywords
- seat
- frame
- backrest
- seat cushion
- convenient
- 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.)
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Abstract
The utility model provides a kind of seat, including pedestal, seat stay frame, seat cushion, handrail and backrest, and seat cushion is installed on the upside of seat stay frame, and the symmetrical both sides for being set to seat cushion of two handrails, backrest is set to seat cushion upper rear end and is connect with seat stay frame；The connection of seat stay frame bottom end is equipped on the upside of pedestal convenient for adjusting the air pressure rod of height；Backrest is made of spine frame, cavernous body and mask, spine frame shape and is connected with relative to the bionical framework of seat person's waist protrusion, between the both sides frame of spine frame in obtuse angle and is respectively used to alleviate human body waist and backside pressure and has certain elastic rubber band；Cavernous body is wrapped in spine frame and rubber band periphery using foam process one is smoothly molding；What mask was close to is wrapped in sponge external surface；The structure of seat cushion and backrest so that when the user on seat works, vision, weight, body sitting posture and the angle various aspects of corresponding head, back and waist and human body effectively coordinate, and reach comfortable reliable effect.
Description
【Technical field】
The utility model is related to seat tool technology more particularly to a kind of seats.
【Background technology】
Currently, seat be it is a kind of having the also armed thing to sit on of backrest, some, be mainly used for office or rest purposes.It is existing
Some seats are mostly not comfortable enough, are mainly reflected at backrest poor with human body stickiness, design and also do not meet present human body work
Cheng Xue is used not comfortable enough.
Therefore, some design schemes, which use, thickeies the sponge liner of backrest, especially waist, or makes its foaming
It is more thick and solid to improve comfort, but the thickness of increase sponge simply, the support that waist can not be given strong, and time
Slightly long, sponge is easy for deforming, and loses the support to waist.
How according to ergonomic designs principle, when the user of seat on the seat being made to work, head obtains regarding for human body
Feel, effective cooperation of weight, body sitting posture and angle various aspects, provide one kind can effectively provide waist and back-supported and
The technical issues of seat that can avoid lumbar support deformation is current those skilled in the art's urgent need to resolve.
【Utility model content】
The utility model is designed according to ergonomics principle, provides a kind of simple structure, convenient control, the user on seat
The vision of corresponding head, back and waist and human body, weight, body sitting posture and angle various aspects effectively coordinate when work, make
With playing comfortable reliable seat.
In order to realize that above-mentioned purpose of utility model, the technical solution adopted in the utility model be：
A kind of seat, including pedestal, seat stay frame, seat cushion, handrail and backrest, seat cushion are installed on the upside of seat stay frame, and two are helped
Palmistry is symmetrically set to the both sides of seat cushion and is connected to seat stay frame both sides, and backrest is set to seat cushion upper rear end and and seat stay
Frame connects, and pedestal is set to the lower section of cushion；It is equipped with the connection of seat stay frame bottom end on the upside of the pedestal and is convenient for the adjustment seat support seat of honour
The sanguimotor air pressure rod in seat person leg is oppressed caused by seat person leg and promoted to padded degree to reduce height discomfort；
The backrest is made of spine frame, cavernous body and mask, spine frame shape and convex relative to seat person's waist in obtuse angle
Go out the bionical framework loosened convenient for the entire back of user, is connected between the both sides frame of spine frame and is respectively used to delay
Solving human body waist and backside pressure has certain elastic rubber band；
The cavernous body is wrapped in spine frame and rubber band periphery using foam process one is smoothly molding, in sponge
The Bionic arc body protruded outward is formed at the corresponding human body waist of body, is recessed in length and breadth at the corresponding human body back of cavernous body
Multiple protrusions inwardly are formed to touch convenient for human body back and the bionical convex body of air ventilation；
What the mask was close to is wrapped in sponge external surface.
Preferably, seat stay frame bottom side, which is additionally provided with, leans on convenient for the air pressure rod lifting on the upside of control pedestal with or control
The synchronization reclined by angle of the back of the body and seat cushion one multistage adjusts and the control handle of position and lock.
Preferably, seat stay frame bottom side is additionally provided with convenient for controlling backrest and the seat cushion synchronization elevation angle pine on the upside of pedestal
The control handle of tightness.
Preferably, the handrail is to have width adjustment and or upper the low sleeve lifting that horizontally slips relative to seat stay frame
Carry out the lifting handrail that height adjusts.
Preferably, further include that multiple circumferential directions are uniformly distributed the chair leg for being convenient for steadily placing and each chair leg end on the pedestal
End is connected with the castor moved convenient for entire chair body.
Preferably, the mask is made of PU materials.
Preferably, the thickness of the cavernous body is 28mm, corresponding bionical convex body edge recess in length and breadth on cavernous body
Thickness is 6mm.
Preferably, the outer edge of the cavernous body is handled using smooth radian.
The utility model has the beneficial effects that：
The utility model utilizes ergonomics, and when making seat user's work on the seat, head obtains human visual, again
Effective cooperation of amount, body sitting posture and angle various aspects, especially backrest, are made of, spine spine frame, cavernous body and mask
Frame shape and the bionical framework loosened convenient for the entire back of user relative to seat person's waist protrusion in obtuse angle, spine frame
It is connected between the both sides frame of frame and is respectively used to alleviate human body waist and backside pressure with certain elastic rubber band；Together
When, cavernous body using foam process one it is smooth it is molding be wrapped in spine frame and rubber band periphery, it is corresponding in cavernous body
The Bionic arc body protruded outward is formed at human body waist, being recessed in length and breadth at the corresponding human body back of cavernous body, it is multiple to be formed
Protrusion touches and the bionical convex body of air ventilation convenient for human body back inwardly；Can effectively provide waist and back-supported and
It can avoid lumbar support deformation.
In addition, seat stay frame bottom side is additionally provided with control handle and control handle, the air pressure rod on the upside of control handle control pedestal
The synchronization reclined by angle of bar lifting, control backrest and seat cushion one multistage adjusts and position and lock, realizes backrest and seat cushion at 55 °
Layback after synchronous reclining in the range of~90 °, control backrest and seat cushion switch between 4 gears locks, and each gear
Span is 12 degree or so, effectively adjusts suitable elevation angle according to individual demand；Corresponding control handle control backrest and seat
The synchronous elevation angle elasticity of pad, realizes that backrest elastic accommodation is applicable in corresponding gear, more relaxes while takeing good care of lumbar vertebrae
It is suitable.
【Description of the drawings】
Fig. 1 is the configuration schematic diagram of the utility model；
Fig. 2 is the broken section structure chart of the utility model backrest；
Specific embodiment of the present utility model is described in more detail below in conjunction with attached drawing.
【Specific implementation mode】
A kind of seat, as depicted in figs. 1 and 2, including pedestal 1, seat stay frame 2, seat cushion 3, handrail 4 and backrest 5, seat cushion 3 are pacified
Loaded on the upside of seat stay frame 2, the symmetrical both sides for being set to seat cushion 3 of two handrails 4 and it is connected to 2 both sides of seat stay frame, backrest
It is set to 3 upper rear end of seat cushion and is connect with seat stay frame 2, pedestal 1 is set to the lower section of cushion 3；1 upside of pedestal is equipped with seat stay frame
The connection of 2 bottom ends is oppressed and is promoted caused by seat person leg to reduce height discomfort convenient for 3 height of seat cushion on adjustment seat support 2
The sanguimotor air pressure rod 1c in seat person leg further includes that five circumferential directions are uniformly distributed chair convenient for steadily placing on pedestal 1
Foot 1b and the ends each chair leg 1b are connected with the castor 1a moved convenient for entire chair body；Wherein, handrail 4 is relative to seat stay frame 2
Carry out the lifting handrail that width adjustment and the next height of upper low sleeve lifting adjust with horizontally slipping.
Continue as depicted in figs. 1 and 2, backrest 5 is made of spine frame 50, cavernous body 51 and mask (not shown), should
Spine frame 50 shape and the bionical framework loosened convenient for the entire back of user relative to seat person's waist protrusion in obtuse angle,
Corresponding waist and back are connected separately with two for alleviating human body waist and back between the both sides frame of spine frame 50
Pressure and with certain elastic rubber band 52；Cavernous body 51 is wrapped in spine frame using foam process one is smoothly molding
52 periphery of frame 50 and rubber band, and the outer edge of cavernous body 51 is handled using smooth radian；In 51 corresponding human body of cavernous body
The Bionic arc body 510 protruded outward is formed at waist, recess formation is more in length and breadth at 51 corresponding human body back of cavernous body
A protrusion inwardly is touched convenient for human body back and the bionical convex body 511 of air ventilation, and the integral thickness of the cavernous body is 28mm,
Corresponding bionical convex body edge in length and breadth recess thickness be 6mm；It is wrapped in sponge using what mask made of PU materials was close to
51 outer surface of body.
In addition, as shown in Figure 1, present 2 bottom side of support be additionally provided with convenient on the upside of control pedestal air pressure rod 1c liftings and
Control the synchronization reclined by angle adjusting of backrest 5 and the integrated multistage of seat cushion 3 and the control handle 20 of position and lock, 2 bottom of support of being present
Side is additionally provided with the control handle 21 that elevation angle elasticity is synchronized convenient for the backrest 5 and seat cushion 3 of 1 upside of control pedestal.
Since 2 bottom side of seat stay frame is equipped with control handle 20 and control handle 21, control handle 20 controls the gas of 1 upside of pedestal
The synchronization reclined by angle of pressure bar bar 1c lifting, control backrest 5 and the integrated multistage of seat cushion 3 adjusts and position and lock, realize backrest 5 and
Layback after synchronous reclining in the range of 55 °~90 ° of seat cushion 3, control backrest 5 and seat cushion 3 switch between 4 gears is locked
It is fixed, and each gear span is 12 degree or so, effectively adjusts suitable elevation angle according to individual demand；Corresponding control handle
21 control backrests 5 and seat cushion 3 synchronize elevation angle elasticity, realize that backrest elastic accommodation is applicable in corresponding gear, care
It is more comfortable while lumbar vertebrae.
Embodiment described above is the preferred embodiment for the utility model, and the reality of the utility model is not limited with this
Range is applied, it is all according to equivalence changes made by the shape of the utility model, construction and principle, the guarantor of the utility model should all be covered by
It protects in range.
Claims (8)
1. a kind of seat, including pedestal, seat stay frame, seat cushion, handrail and backrest, seat cushion is installed on the upside of seat stay frame, two handrails
Symmetrical both sides for being set to seat cushion and be connected to seat stay frame both sides, backrest be set to seat cushion upper rear end and with seat stay frame
Connection, pedestal are set to the lower section of cushion；It is characterized in that：
It is uncomfortable to sitting to reduce height convenient for bench height on adjustment seat support equipped with the connection of seat stay frame bottom end on the upside of the pedestal
The sanguimotor air pressure rod in seat person leg is oppressed and promoted caused by chair person leg；
The backrest is made of spine frame, cavernous body and mask, spine frame shape and relative to seat person's waist in obtuse angle
Portion's protrusion is convenient for the bionical framework that the entire back of user is loosened, and is connected between the both sides frame of spine frame and uses respectively
There is certain elastic rubber band in alleviating human body waist and backside pressure；
The cavernous body is wrapped in spine frame and rubber band periphery using foam process one is smoothly molding, in cavernous body pair
The Bionic arc body protruded outward is formed at the human body waist answered, and is recessed to be formed in length and breadth at the corresponding human body back of cavernous body
Multiple protrusions inwardly are touched convenient for human body back and the bionical convex body of air ventilation；
What the mask was close to is wrapped in sponge external surface.
2. a kind of seat according to claim 1, which is characterized in that seat stay frame bottom side is additionally provided with convenient for control pedestal
The air pressure rod lifting of upside is adjusted with or the synchronous reclined by angle of control backrest and seat cushion one multistage and the control of position and lock
Handle processed.
3. a kind of seat according to claim 1, which is characterized in that seat stay frame bottom side is additionally provided with convenient for control pedestal
The backrest and seat cushion of upside synchronize the control handle of elevation angle elasticity.
4. a kind of seat according to claim 1, which is characterized in that the handrail is to have left and right relative to seat stay frame 2
Sliding carrys out the lifting of width adjustment and or upper low sleeve and carrys out the lifting handrail that height adjusts.
5. a kind of seat according to claim 1, which is characterized in that further include that multiple circumferential directions are uniformly distributed on the pedestal
It is connected with the castor moved convenient for entire chair body convenient for the chair leg steadily placed and each chair leg end.
6. a kind of seat according to claim 1, which is characterized in that the mask is made of PU materials.
7. a kind of seat according to claim 1, which is characterized in that the thickness of the cavernous body is 28mm, on cavernous body
Corresponding bionical convex body edge in length and breadth recess thickness be 6mm.
8. a kind of seat according to claim 1, which is characterized in that the outer edge of the cavernous body uses smooth radian
Processing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720817799.2U CN207870629U (en) | 2017-07-06 | 2017-07-06 | A kind of seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720817799.2U CN207870629U (en) | 2017-07-06 | 2017-07-06 | A kind of seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207870629U true CN207870629U (en) | 2018-09-18 |
Family
ID=63500086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720817799.2U Active CN207870629U (en) | 2017-07-06 | 2017-07-06 | A kind of seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207870629U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022188765A1 (en) * | 2021-03-09 | 2022-09-15 | 东莞市全乐电动科技有限公司 | Seat backrest angle adjustment mechanism |
-
2017
- 2017-07-06 CN CN201720817799.2U patent/CN207870629U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022188765A1 (en) * | 2021-03-09 | 2022-09-15 | 东莞市全乐电动科技有限公司 | Seat backrest angle adjustment mechanism |
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