CN205457416U - Novel office chair - Google Patents
Novel office chair Download PDFInfo
- Publication number
- CN205457416U CN205457416U CN201620056816.0U CN201620056816U CN205457416U CN 205457416 U CN205457416 U CN 205457416U CN 201620056816 U CN201620056816 U CN 201620056816U CN 205457416 U CN205457416 U CN 205457416U
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- CN
- China
- Prior art keywords
- pedestal
- backrest
- chair
- chairback brace
- chairback
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- 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 discloses a novel office chair, including pedestal, back, handrail and chair foot, the back deviates from the pedestal and simultaneously is equipped with back of the chair support, back of the chair support is close to the chair foot with the pedestal and simultaneously is connected, back of the chair support is close to chair foot no. 1 with the pedestal and personally submits sliding connection. The pedestal is close to the chair foot and simultaneously is equipped with along the spout of handrail direction, back of the chair support inlays near pedestal one end and locates the spout. The spout is kept away from back one end and is equipped with the elastic component, the elastic component is close to pedestal one end with back of the chair support and is connected. The problem of among the prior art back of the chair support split easily is solved, this practicality provides that a back of the chair support can not broken and long service life's a novel office chair.
Description
Technical field
This utility model relates to field of office furniture, particularly to a kind of Novel office chair.
Background technology
In office process, office chair is requisite the same article, nowadays, office chair is the most increasingly pursued and can more meet ergonomics, more comfortable when enabling people to take one's seat, so, when taking one's seat, backrest is often leaned on toward hypsokinesis and strives for a more comfortable posture by people.
The patent document of China Patent Publication No. CN 204273839U discloses a kind of office chair, including backrest, medicated cushion and the leg under being installed to medicated cushion, described medicated cushion includes support, bracing frame and the screen cloth being coated on outside bracing frame are constituted, sponge it is provided with between screen cloth and bracing frame, the middle part of support is connected with the top of leg, bracing frame is connected on the upside of support, at least one through bayonet socket is offered on support, the lower end of bracing frame is provided with the dop mated with limited bayonet, described backrest includes supporting against frame, Lumbar and curved boom, the described frame that supports against includes toroidal frame and link, link is connected in the middle part of toroidal frame, the lower end of toroidal frame is connected with support by curved boom, screen cloth I it is coated with on front side of described toroidal frame, in the middle part of screen cloth I, rear side is provided with Lumbar, Lumbar is connected with link.Backrest and medicated cushion are fixedly connected by technique scheme by curved boom, and when human body is pressed against down unlucky, if the angle that backrest hypsokinesis is excessive, curved boom will bear the downforce that human body applies, and curved boom can be caused to produce bending.Human body, when taking one's seat, usually can repeatedly apply the power of hypsokinesis to backrest, makes curved boom produce after deformation for a long time and repeatedly, and curved boom material it may happen that tired and cause fractureing, makes shorten the service life of office chair.
Utility model content
The purpose of this utility model is to provide chairback brace and will not fracture and a kind of Novel office chair of length in service life.
Above-mentioned technical purpose of the present utility model has the technical scheme that a kind of Novel office chair, including pedestal, backrest and chair foot, described backrest deviates from pedestal one side and is provided with chairback brace, described chairback brace is connected near chair foot one side with pedestal, described pedestal bottom surface is provided with the sliding part carrying out sliding for chairback brace one end along backrest toward pedestal direction, and described pedestal is provided with the elastic component for controlling chairback brace one end sliding distance.
By using technique scheme, it is slidably connected by the connected mode of chairback brace with pedestal is changed into, during it is thus possible to press under human body is to backrest, chairback brace can slide in one end of pedestal, it is reduced by the power that in prior art, irremovable chairback brace is born, the power applied by backrest is changed into a motion energy, just be avoided that chairback brace backrest backward time produce deformation, even if human body repeatedly applies a downforce to backrest, chairback brace can be transferred through slideably reducing born power on pedestal, thus improve the service life of office chair.
This practicality is further arranged to: described sliding part is the chute along backrest toward pedestal direction, and described chairback brace is embedded at chute near pedestal one end.
By using technique scheme, utilize the chute arranged in pedestal bottom surface, when human body applies a power backward to backrest, and chairback brace by the power of backrest time, chairback brace just can move near one end of pedestal in chute, and avoid the mode of fixing connection, need chairback brace can carry out certain deformation to meet the Consumer's Experience that backrest is pressed down by human body, when backrest is pressed by human body repeatedly, long-term deformation can make material reach capacity and lose efficacy, so bottom pedestal moveable chairback brace then can increase backrest to a certain extent can the angle of hypsokinesis, the deformation that chairback brace produces can be reduced again, thus just can improve the service life of office chair.
This utility model is further arranged to: described elastic component is connected to chute and is connected near pedestal one end with chairback brace away from backrest one end, described elastic component.
By using technique scheme, elastic component and chairback brace is utilized to carry out a connection, can provide backrest one power forward, prevent from occurring backrest hypsokinesis when not using, again when human body carries out the hypsokinesis of certain angle, backrest can rely on a bounce of elastic component to push away back of the body sense to be supplied to human body one, it is thus possible to make human body back have feeling of support, just can improve the comfortableness that human body is taken one's seat, chairback brace will not be made again to fracture simultaneously.
This utility model is further arranged to: described chairback brace is provided with support bar near backrest side, and described support bar is connected with backrest.
By using technique scheme, chairback brace and backrest are attached by support bar, when pressing under human body is to the chair back, utilize the point action of support bar, chairback brace can be made to travel forward in chute, meanwhile, the interconnection function of support bar enhances the bonding strength between chairback brace and backrest, prevents from occurring chairback brace and backrest to depart from during pressure under human body is to backrest.
This utility model is further arranged to: described chairback brace is provided with two, and described chairback brace is connected to backrest away from pedestal one end and deviates from pedestal one side both sides.
By using technique scheme, utilize two chairback braces can strengthen the supporting role to backrest, when also can press under human body is to backrest, when the effect of two chairback braces can make backrest keep backrest that only one of which fulcrum will not occur when hypsokinesis and the problem that deflection can be produced, ensure that the backrest flatness when hypsokinesis, the contact area that can make backrest and human body back is the biggest, thus just can improve comfortableness when taking one's seat.And two chairback braces are attached, it is possible to increase the structural strength of chairback brace, extend the service life of chair.
This utility model is further arranged to: described chairback brace is provided with connecting rod near pedestal one end, and said two chairback brace is connected by connecting rod.
By using technique scheme, connecting rod is utilized to be attached near one end of pedestal by two chairback braces, so that one end that two chairback braces are in chute can be maintained on straight line and be synchronized with the movement, prevent backrest from the deflection of angle occurring when pressing down, the interconnection function being simultaneously connected with bar improves the structural strength of chairback brace to a certain extent, thus also can extend the service life of chair.
In sum, this utility model has the advantages that and utilizes two the most interconnective chairback braces in two ends pedestal one end and pedestal being slidably matched near one chute of chair foot, thus when pressing under human body is to backrest, suffered power is changed into a kinetic energy by the forms of motion in chute by chairback brace, reduce the deformation that chairback brace produces when stress, coordinate again and the connection of elastic component in chute, backrest can be made to restore to the original state when pressure down, when pressing under, utilize the return action of elastic component to one support force of human body back, thus improve the comfortableness that human body is taken one's seat, can prevent from again making chairback brace rupture when backrest has a bigger back rake angle, chairback brace and the pressure repeatedly being adapted to human body to backrest that is slidably matched of pedestal, improve the service life of chair.Two chairback braces, connect the support bar of backrest and chairback brace and improve the structural strength of office chair.
Accompanying drawing explanation
Fig. 1 is the structural representation bottom a kind of Novel office chair of this utility model；
Fig. 2 is the I portion enlarged drawing of Fig. 1；
Fig. 3 is the structural representation of a kind of Novel office chair of this utility model.
Reference: 1, pedestal；2, backrest；3, handrail；4, chair foot；5, chairback brace；6, chute；7, elastic component；8, support bar；9, connecting rod.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in further detail.
Shown in reference Fig. 12, a kind of Novel office chair, including pedestal 1, pedestal 1 is shaped as concave shaped, making it more meet ergonomics, be cased with cushion on pedestal 1, material uses high resilience, 40 density, and disposal molding is cotton, resistance to seat is indeformable, so that human body is when taking one's seat, it is possible to more comfortable.Pedestal 1 connects and has backrest 2, backrest 2 and the fixing connection of pedestal 1, and before coming into operation, backrest 2 framework can be carried out 120,000 tests according to GB testing fatigue standard, do not produce fracture not deform, the shape design of backrest 2 has certain radian, and the waist location when human body is taken one's seat is arranged to certain convex shape, so that human body improves comfortableness when taking one's seat.And being provided with handrail 3 in pedestal 1 lateral symmetry, handrail 3 can carry out top to bottom, left and right, front and rear regulation by switch, the demand of comfort when meeting various different gestures when human body is taken one's seat.Being connected to stability higher chair foot 4 under seat, and pedestal 1 and chair foot 4 are attached by gas bar, use three to expand gas bar, 150,000 nothings of lifting are damaged continuously such that it is able to the terrain clearance of regulation pedestal 1 meets the various use demands of office chair.4 pawls of chair foot use nylon five-pointed star pawl, and pressure-bearing is up to 1136Kg, and the chair wheel under chair foot 4 uses nylon to add fine high-wearing feature chair wheel, and has carried out without hindrance test 9.8 ten thousand times, without damaging.
It is symmetrical arranged two chairback braces 5 in the middle section, rear portion of backrest 2, and two chairback brace 5 top ends are integrally formed with the connecting rod 9 both connecting, it is possible to strengthen intensity and the intensity of backrest 2 of chairback brace 5.Chairback brace 5 side view is general " l " shape, top is fixedly connected with backrest 2, two support bars 8 it are fixedly connected with near the place of pedestal 1 at backrest 2, support bar 8 is utilized to be connected the bottom of backrest 2 with chairback brace 5 vertical portion, and the material of support bar 8 has certain deformability, thus when human body is pressed down, the power of chairback brace 5 can be carried out a buffering by backrest 2, it is thus possible to reduce the deformation force that chairback brace 5 is subject to, prevent chairback brace 5 from rupturing.
nullWith reference to shown in Fig. 2-3，The junction of chairback brace 5 horizontal component with pedestal 1 is set to one be slidably matched，It is provided with two symmetrical chutes 6 near the one side of chair foot 4 along the direction of handrail 3 at pedestal 1，It is embedded mutually with two chairback brace 5 bottoms respectively，The bottom of chairback brace 5 can move in chute 6，Chute 6 width matches with the end portion width of chairback brace 5，Can slide wherein and not fall out，And it is connected to an elastic component 7 at chute 6 away from one end of backrest 2 is fixing，The present embodiment is preferably spring，The bottom of the other end of spring with chairback brace 5 is connected，And utilize the support bar 8 connected between chairback brace 5 and backrest 2，As a fulcrum，When human body applies a power the most downward to backrest 2，The top of chairback brace 5 will overturn toward the back lower place，Utilize point action，So that the horizontal component of " L " shape is moved along in chute 6，Originally the deformation force that the backrest 2 being subject to by chairback brace 5 applies is changed into a chairback brace 5 kinetic energy of movement in chute 6，Thus it has been reduced by the power suffered by chairback brace 5，Its deformation is made to diminish，Thus just can improve the intensity of chairback brace 5，And the mode avoiding fixing connection needs chairback brace 5 can carry out certain deformation to meet the Consumer's Experience that backrest 2 is pressed down by human body，When backrest 2 is pressed by human body repeatedly，Long-term deformation can make material reach capacity and lose efficacy，So bottom pedestal 1 moveable chairback brace 5 then can increase backrest 2 to a certain extent can the angle of hypsokinesis，The deformation that chairback brace 5 produces can be reduced again，Thus just can improve the service life of office chair.The effect of spring can provide backrest 2 one power forward, prevent from occurring backrest 2 hypsokinesis when not using, again when human body carries out the hypsokinesis of certain angle, backrest 2 can rely on a bounce of elastic component 7 to push away back of the body sense to be supplied to human body one, it is thus possible to make human body back have feeling of support, the comfortableness that human body is taken one's seat just can be improved.
This specific embodiment is only to explanation of the present utility model; it is not to restriction of the present utility model; the present embodiment can be made after reading this specification by those skilled in the art as required does not has the amendment of creative contribution, but as long as all being protected by Patent Law in right of the present utility model.
Claims (6)
1. a Novel office chair, including pedestal (1), backrest (2) and chair foot (4), described backrest (2) deviates from pedestal (1) one side and is provided with chairback brace (5), described chairback brace (5) is connected near chair foot (4) one side with pedestal (1), it is characterized in that: described pedestal (1) bottom surface is provided with the sliding part carrying out sliding for chairback brace (5) one end along past pedestal (1) direction of backrest (2), and described pedestal (1) is provided with the elastic component (7) for controlling chairback brace (5) one end sliding distance.
A kind of Novel office chair the most according to claim 1, is characterized in that: described sliding part is the chute (6) along backrest (2) toward pedestal (1) direction, and described chairback brace (5) is embedded at chute (6) near pedestal (1) one end.
A kind of Novel office chair the most according to claim 2, is characterized in that: described elastic component (7) is connected to chute (6) and is connected near pedestal (1) one end with chairback brace (5) away from backrest (2) one end, described elastic component (7).
A kind of Novel office chair the most according to claim 1, is characterized in that: described chairback brace (5) is provided with support bar (8) near backrest (2) side, and described support bar (8) is connected with backrest (2).
A kind of Novel office chair the most according to claim 1, is characterized in that: described chairback brace (5) is provided with two, described chairback brace (5) is connected to backrest (2) away from pedestal (1) one end and deviates from pedestal (1) simultaneously both sides.
A kind of Novel office chair the most according to claim 5, is characterized in that: described chairback brace (5) is provided with connecting rod (9) near pedestal (1) one end, said two chairback brace (5) is connected by connecting rod (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620056816.0U CN205457416U (en) | 2016-01-20 | 2016-01-20 | Novel office chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620056816.0U CN205457416U (en) | 2016-01-20 | 2016-01-20 | Novel office chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205457416U true CN205457416U (en) | 2016-08-17 |
Family
ID=56638031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620056816.0U Expired - Fee Related CN205457416U (en) | 2016-01-20 | 2016-01-20 | Novel office chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205457416U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106724266A (en) * | 2016-12-27 | 2017-05-31 | 许庆哲 | A kind of classroom correcting sitting posture nursing chair |
| CN106859096A (en) * | 2016-12-22 | 2017-06-20 | 青岛平制海琴家具制造有限公司 | A kind of seat of seat board slidably self adaptation sitting posture |
| CN107898199A (en) * | 2017-12-18 | 2018-04-13 | 浙江圣奥家具制造有限公司 | A kind of office chair back to swing |
| CN113768303A (en) * | 2021-08-24 | 2021-12-10 | 上海摩伽智能家居有限公司 | Healthy tensile chair of backbone |
-
2016
- 2016-01-20 CN CN201620056816.0U patent/CN205457416U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106859096A (en) * | 2016-12-22 | 2017-06-20 | 青岛平制海琴家具制造有限公司 | A kind of seat of seat board slidably self adaptation sitting posture |
| CN106724266A (en) * | 2016-12-27 | 2017-05-31 | 许庆哲 | A kind of classroom correcting sitting posture nursing chair |
| CN107898199A (en) * | 2017-12-18 | 2018-04-13 | 浙江圣奥家具制造有限公司 | A kind of office chair back to swing |
| CN113768303A (en) * | 2021-08-24 | 2021-12-10 | 上海摩伽智能家居有限公司 | Healthy tensile chair of backbone |
| CN113768303B (en) * | 2021-08-24 | 2024-04-19 | 上海摩伽智能家居有限公司 | Backbone health stretching chair |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 Termination date: 20180120 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |