CN206548194U - Adjustable office chair - Google Patents
Adjustable office chair Download PDFInfo
- Publication number
- CN206548194U CN206548194U CN201621300039.6U CN201621300039U CN206548194U CN 206548194 U CN206548194 U CN 206548194U CN 201621300039 U CN201621300039 U CN 201621300039U CN 206548194 U CN206548194 U CN 206548194U
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- CN
- China
- Prior art keywords
- fixed part
- backrest
- operated
- foot
- seat support
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of adjustable office chair, including foot-operated (3), backrest (2) and seat support (1), the symmetrical both sides of seat support (1) are respectively arranged with hinged-support, the upper end of foot-operated (3) and the lower end of backrest (2) are fixedly installed jointed shaft (9) respectively, and seat support (1) is hinged with foot-operated (3) and backrest (2) respectively;Also include the retaining mechanism for being arranged on hinged place, the fixed part (53) in fix bar (5) in retaining mechanism can be caught in groove, so that backrest (2) and foot-operated (3) are fixed with seat support (1) respectively, when actual use, fix bar (5) need to only be lifted, so that fixed part (53) departs from groove, with regard to rotatable backrest (2) and foot-operated (3), change backrest (2) and foot-operated (3) and the angle of seat support (1), people are allowd to change angle according to their needs, it is particularly suitable for the seat of office, it is available for people's lunch break, the pressure of vertebra can be alleviated, reduce fatigue.
Description
Technical field
The utility model discloses a kind of adjustable office chair, belong to consumer goods industries.
Background technology
Chair is widely used as a kind of thing to sit in daily life, and existing chair mainly includes seat support, backrest and helped
Hand, some chairs also include riding, and the symmetrical two ends of seat support have been respectively fixedly connected with backrest and foot-operated, and handrail is arranged on seat support
Both sides, this structure prevents people from changing backrest and the foot-operated angle with seat support so that chair can only be sat and can not lie.It is right
It is basic that no time is gone home lunch break because the time of lunch break is shorter in some deskmans, can only be small in office
Have a rest and just add in the work in afternoon.Existing office chair structure is also relatively fixed, and can only be sitting in lie prone on chair and done work
Lunch break is carried out on work, and is seated can cause certain damage to the vertebra of people for a long time, existing chair can not be alleviated,
The deformity of spinal column can be caused for a long time, the serious infringement to vertebra is caused, while noon, which is unable to recumbency rest, can also increase people
Fatigue, causes work in afternoon poorly efficient.
Utility model content
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art to change chair shape there is provided one kind
The adjustable office chair that state is available for sitting and lain.
The utility model solves the technical scheme that its technical problem used:Adjustable office chair, including foot-operated, backrest
And seat support, the symmetrical both sides of seat support are respectively arranged with hinged-support, and foot-operated upper end and the lower end of backrest are fixedly installed respectively to be hinged
Axle, seat support is hinged with foot-operated and backrest respectively;Also include being arranged on the retaining mechanism of hinged place, retaining mechanism include fix bar,
Elastic component, groove and fixed rod seat, fixed rod seat are directly fixedly connected with seat support, and are provided with counterbore;Fix bar includes fixing
Portion, connecting portion and extension section, connecting portion one end are connected with fixed part, and the other end is through counterbore and extends to outside fixed rod seat, then
It is connected with extension section so that fixed part can be slided in the big end of counterbore;Elastic component is set on the outside of connecting portion, elastic component lower end with
Fixed part connecting end surface is contacted, and upper end contacts connection with counterbore wall;The groove is arranged on the outer wall of jointed shaft and and fixed part
Adaptation so that fixed part can be caught in groove.
Wherein, the shackle member of gear-like is provided with said apparatus on jointed shaft, fixed part directly can be caught in shackle member
Groove in.
Wherein, elastic component described in said apparatus is spring.
Wherein, the upper end of fixed rod seat described in said apparatus is provided with pilot hole, and extension section connection end is provided with guide rod,
And in guide rod insertion pilot hole.
Wherein, fixed part lower surface described in said apparatus is inclined plane.
The beneficial effects of the utility model are:The present apparatus is simple in construction, easy to operate, and cost of manufacture is cheap.This practicality is new
Type need to only lift fix bar in actual use so that fixed part departs from groove, so that it may rotate backrest and foot-operated, change is leaned on
The back of the body and the foot-operated angle with seat support so that people can change angle according to their needs, and seat can be realized on same chair
With the function of lying.It is particularly suitable for the seat of office, is available for people's lunch break, the pressure of vertebra can be alleviated, reduces fatigue.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the utility model;
Fig. 2 is another structural representation of the utility model;
Fig. 3 is that the utility model is structure enlarged diagram at I in Fig. 1;
Fig. 4 is that the utility model is locking mechanism structure schematic diagram;
Fig. 5 is A-A structural representations in the utility model Fig. 4.
Marked in figure:1 is seat support, and 2 be backrest, and 3 be foot-operated, and 4 be fixed rod seat, and 41 be pilot hole, and 5 be fix bar,
51 be extension section, and 52 be connecting portion, and 53 be fixed part, and 6 be elastic component, and 7 be shackle member, and 8 be guide rod, and 9 be jointed shaft.
Embodiment
The utility model is further illustrated below in conjunction with the accompanying drawings.
As shown in Figures 1 to 5, adjustable office chair of the present utility model, including foot-operated 3, backrest 2 and seat support 1, seat support 1
Symmetrical both sides are respectively arranged with hinged-support, and foot-operated 3 upper end and the lower end of backrest 2 are fixedly installed jointed shaft 9, seat support 1 respectively
It is hinged respectively with foot-operated 3 and backrest 2;Also include the retaining mechanism for being arranged on hinged place, retaining mechanism includes fix bar 5, elasticity
Part 6, groove and fixed rod seat 4, fixed rod seat 4 are directly fixedly connected with seat support 1, and are provided with counterbore;Fix bar 5 includes fixing
Portion 53, connecting portion 52 and extension section 51, one end of connecting portion 52 are connected with fixed part 53, and the other end is through counterbore and extends to fixation
Outside pole socket 4, then it is connected with extension section 51 so that fixed part 53 can be slided in the big end of counterbore;Elastic component 6 is set in connecting portion 52
Outside, the lower end of elastic component 6 is contacted with the connecting end surface of fixed part 53, and upper end contacts connection with counterbore wall;The groove is arranged on hinge
The outer wall of spindle 9 is simultaneously adapted to fixed part 53 so that fixed part 53 can be caught in groove.Skilled artisans appreciate that
It is that the present apparatus is symmetrically provided at both ends with hinged-support in seat support 1, and backrest 2 and foot-operated 3 one end set jointed shaft 9 so that lean on
The back of the body 2 and foot-operated 3 is hinged with seat support 1 respectively, and hinged place is further provided with retaining mechanism so that backrest 2 and ride 3 can not be with
Seat support 1 is rotated freely, and can be realized control backrest 2 by the retaining mechanism of setting and be ridden the angle of 3 and seat support 1, realize chair
Sub is adjustable.Retaining mechanism further comprises fix bar 5, elastic component 6, groove and fixed rod seat 4, and fixed rod seat 4 is directly and chair
Seat 1 is fixedly connected, and is provided with fixed rod seat 4 the small counterbore in the big one end in one end, and fix bar 5 includes fixed part 53, even
Socket part 52 and extension section 51, fix bar 5 should be the structure of big at both ends and small in middle, the further preferred big end of fixed part 53 and counterbore
It is adapted to, and fixed part 53 can be slided in hole, the fixed part 53 of 52 one end of connecting portion one is connected, and the other end penetrates small end by big end and worn
Go out and extend to outside hole and be connected again with extension section 51, and elastic component 6 is set in the outside of connecting portion 52, and both ends of the spring is respectively with consolidating
Determine portion 53 and the big stomidium bottom contact connection of counterbore, and counterbore is arranged on jointed shaft 9, fixed part 53 can directly be caught in jointed shaft 9
On groove in.When actual use, fix bar 5 need to only be lifted so that fixed part 53 departs from groove, so that it may rotate the He of backrest 2
Foot-operated 3, change backrest 2 and ride the angle of 3 and seat support 1 so that people can change angle according to their needs, can be same
The function of sitting and lie is realized on one chair.It is particularly suitable for the seat of office, is available for people's lunch break, the pressure of vertebra can be alleviated
Power, reduces fatigue.
It is preferred that, the shackle member 7 of gear-like is provided with jointed shaft 9, fixed part 53 can directly be caught in recessed in shackle member 7
In groove.It will be appreciated to those of skill in the art that because the present apparatus controls backrest 2 by the clamping of fixed part 53 and groove
With foot-operated 3 rotations with seat support 1, and groove is arranged on jointed shaft 9, and jointed shaft 9 is also rotated with the hinged-support on seat support 1 to be connected
Connect.When actual use, it can make it that the stress of fixed part 53 and groove is larger, the present apparatus is further preferably on jointed shaft 9
It is provided with the shackle member 7 of gear-like, it also may be preferable for shackle member 7 is spline shaft-like structure, fixed part 53 can directly be caught in shackle member 7
On groove in so that fixed part 53 is directly caught in the groove in shackle member 7, is not contacted directly with jointed shaft 9, can effectively subtract
The impact of small fixed part 53 and jointed shaft 9, can also reduce the abrasion of jointed shaft 9.
It is preferred that, the elastic component 6 is spring.It will be appreciated to those of skill in the art that the present apparatus is further
It is preferred that elastic component 6 is set into spring, spring is directly set in the outside of connecting portion 52 so that people when lifting extension section 51,
Ensure that connecting portion 52 is slided along counterbore inwall, when putting down extension section 51, fixed part 53 be able to will be fixed in the presence of spring force
Portion 53 is caught in groove, is prevented the rotation of jointed shaft 9 so as to fixed backrest 2 and is ridden the angle of 3 and seat support 1.
It is preferred that, the upper end of the fixed rod seat 4 is provided with pilot hole 41, and the connection end of extension section 51 is provided with guide rod 8, and
In the insertion pilot hole 41 of guide rod 8.It will be appreciated to those of skill in the art that being more uniformly stressed in order that obtaining elastic component 6, make
Obtain when lifting extension section 51, fixed part 53 and connecting portion 52 are simply axially moved, and the present apparatus is further preferably in fixed rod seat 4
Upper end be provided with pilot hole 41, the connection end of extension section 51 is provided with guide rod 8, and the insertion pilot hole 41 of guide rod 8.So that fixed
Bar 5 is axial-movement, while so that the uniform force of elastic component 6, extends the life-span, people exert oneself smaller in lifting.
It is preferred that, the lower surface of fixed part 53 is inclined plane.It will be appreciated to those of skill in the art that due in rotation
Turn backrest 2 and foot-operated 3 and change its angle with seat support 1, and backrest 2 and foot-operated 3 mainly play a part of it is left in support, groove
Side wall can apply active force to fixed part 53, and the lower end of the further preferred fixed part 53 of the present apparatus is inclined plane so that fixed part
53 bottom towards inclination side is directly contacted with bottom portion of groove so that active area is smaller, causes active force larger, fixed part
53 are not easy to groove disengaging, and inclined plane can reduce groove two side and fixed part when backrest 2 and foot-operated 3 are up rotated
53 contact, can reduce friction so that rotate up more smooth.
Claims (5)
1. adjustable office chair, including foot-operated (3), backrest (2) and seat support (1), it is characterised in that:The symmetrical both sides point of seat support (1)
Hinged-support is not provided with, the upper end of foot-operated (3) and the lower end of backrest (2) are fixedly installed jointed shaft (9), seat support (1) point respectively
It is not hinged with foot-operated (3) and backrest (2);Also include being arranged on the retaining mechanism of hinged place, retaining mechanism include fix bar (5),
Elastic component (6), groove and fixed rod seat (4), fixed rod seat (4) are directly fixedly connected with seat support (1), and are provided with counterbore;Gu
Fixed pole (5) includes fixed part (53), connecting portion (52) and extension section (51), and connecting portion (52) one end is connected with fixed part (53),
The other end is through counterbore and extends to fixed rod seat (4) outside, then is connected with extension section (51) so that fixed part (53) can be in counterbore
Slided in big end;Elastic component (6) is set on the outside of connecting portion (52), and elastic component (6) lower end connects with fixed part (53) connecting end surface
Touch, upper end contacts connection with counterbore wall;The groove is arranged on the outer wall of jointed shaft (9) and is adapted to fixed part (53) so that
Fixed part (53) can be caught in groove.
2. adjustable office chair as claimed in claim 1, it is characterised in that:The clamping of gear-like is provided with jointed shaft (9)
Part (7), fixed part (53) can be directly caught in the groove in shackle member (7).
3. adjustable office chair as claimed in claim 1, it is characterised in that:The elastic component (6) is spring.
4. adjustable office chair as claimed in claim 1, it is characterised in that:The upper end of the fixed rod seat (4), which is provided with, leads
To hole (41), extension section (51) connection end is provided with guide rod (8), and guide rod (8) insertion pilot hole (41).
5. the adjustable office chair as described in any one of Claims 1-4 claim, it is characterised in that:The fixed part
(53) lower surface is inclined plane.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621300039.6U CN206548194U (en) | 2016-11-30 | 2016-11-30 | Adjustable office chair |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621300039.6U CN206548194U (en) | 2016-11-30 | 2016-11-30 | Adjustable office chair |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206548194U true CN206548194U (en) | 2017-10-13 |
Family
ID=60369395
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201621300039.6U Expired - Fee Related CN206548194U (en) | 2016-11-30 | 2016-11-30 | Adjustable office chair |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206548194U (en) |
-
2016
- 2016-11-30 CN CN201621300039.6U patent/CN206548194U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171013 Termination date: 20201130 |
|
CF01 | Termination of patent right due to non-payment of annual fee |