CN202168612U - Office chair for sitting and lying - Google Patents
Office chair for sitting and lying Download PDFInfo
- Publication number
- CN202168612U CN202168612U CN2011203196843U CN201120319684U CN202168612U CN 202168612 U CN202168612 U CN 202168612U CN 2011203196843 U CN2011203196843 U CN 2011203196843U CN 201120319684 U CN201120319684 U CN 201120319684U CN 202168612 U CN202168612 U CN 202168612U
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- Prior art keywords
- backrest
- axle
- sleeve
- seat
- bar
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Abstract
The utility model relates to an office chair for sitting and lying. The office chair for sitting and lying can realize the deformation from a sitting type to a lying type through mechanical motion; a backrest is pivotally connected to a seat through a pivoting component; a supporting rod component used for supporting the backrest on the ground is arranged on the back plate of the backrest; the pivoting component comprises a pair of sleeves arranged on the seat in a raised manner, an angle positioning sleeves arranged at the bottom of the backrest in a raised manner and clamped between the two sleeves, an insert piece shaft penetrating the shaft holes of the sleeves and the shaft hole of the angle positioning sleeve, a first spring, a second spring and a nut connected to the tail part of the insert piece shaft through threads, wherein the insert piece shaft penetrates the first spring and the second spring which are arranged on the outer side of the two sleeves at an interval; and the supporting rod component comprises positioning support pieces fixed on the back plate of the backrest, a supporting rod pivotally connected with the positioning support pieces respectively, a telescopic rod sleeved in the supporting rod, a fine adjustment support leg connected to an end part of the telescopic rod, a pillow rod pivotally connected to the end part of the telescopic rod, a connecting rod with the two ends pivotally connected to the pillow rod and one end part of the supporting rod respectively, and a locking component radially arranged at a rod part positioned at the grounding end of the supporting rod.
Description
Technical field
The utility model relates to a kind of seat office chair for sleeping in.
Background technology
At present, mostly common office chair is the fixed mode of sitting posture, and also there is very big difference in the lunch break office chair with the form of office chair, can't hold both.For the working clan, lunch break is a time of recovering body energy, and traditional office chair can't really satisfy its requirement, and the office chair with lunch break is too complicated because of structure, causes selling at exorbitant prices and can't popularize.
Summary of the invention
The purpose of the utility model provides a kind of office chair of realizing being adjusted into by sitting posture lying type through mechanical movement.
The technical solution of the utility model is a said seat office chair for sleeping in, comprises seat, backrest, and its special character is: said backrest is articulated in seat through pin connected assembly, and the backboard at the backrest back side is provided with and is used for the backup bar assembly of back support in ground.
As preferably: the axle that said pin connected assembly outwards is convexly equipped with by a pair of bottom outwards is convexly equipped with behind the seat sleeve, backrest bottom and the angle orientation sleeve of chuck in the middle of said two sleeves, the inserted sheet axle, the sleeve axle that penetrate the axis hole of said sleeve, angle orientation sleeve and have a backstop head wear first spring that is interval in the two sleeves outside respectively, second spring, inserted sheet shaft tail end is formed through the nut that is threaded.
As preferably: be positioned at backstop head one side said inserted sheet axle upper and lower side vertically symmetry be convexly equipped with the inserted link that a pair of and said inserted sheet axle joins, the axis hole upper and lower side correspondence that is positioned at the said sleeve of inserted sheet axle backstop head one side is concaved with jack; When said inserted sheet axle inserted said sleeve axis hole, the inserted link of said inserted sheet axle also inserted in the jack of said sleeve respectively accordingly.
As preferably: the axis hole of said angle orientation sleeve passes the axle center and outwards is arranged with and makes backrest be positioned the X-shaped positioning jack of two extreme positions of folding and expansion respectively.
As preferably: the first positioning support sheet that said backup bar assembly is set firmly respectively by backrest backboard middle part and top; The second positioning support sheet; The cramp bar that the first positioning support sheet articulates; The expansion link of suit in the said cramp bar; The fine setting leg that said expansion link end thread connects; The second positioning support sheet articulates the pair of parallel setting and is vertically arranged with the pillow bar of first pivoted hole of bottom in two pivoted holes respectively in its bottom; One end is articulated in second pivoted hole of pillow bar and the other end is articulated in the connecting rod of said cramp bar end like 7 fonts; Be respectively equipped with the guide back-moving spring that is connected in these two ends between the second positioning support sheet and pillow bar second pivoted hole; Said cramp bar is positioned at the latch assembly that its bar portion of contacting to earth end radially is provided with.
As preferably: said latch assembly by radially be installed in cramp bar contact to earth the axle sleeve of end, in the axle sleeve screw hole, be threadedly connected to the check lock lever in this axle sleeve, said check lock lever end is provided with forms with the handle of the vertical bending of said check lock lever.
As preferably: the top of said pillow bar connects a pillow.
Compared with prior art, the advantage of the utility model:
1. possesses the function that changes resting state into when the present invention is intended to keep traditional office chair; Functions such as guaranteeing the original up-down of office chair under the folding state, rotate and move is unaffected; Also can guarantee simultaneously the coordination of office chair height and expansion link under deployed condition, convenient, flexible adjusting comfortable level.
2. realization of the present invention mechanism all adopts mechanical system, and sitting the binary states that crouches only needed for three steps just can accomplish conversion, and simple to operate, structure is neatly reliable, and work is had a rest and neglected neither.
Description of drawings
Fig. 1 is the STRUCTURE DECOMPOSITION sketch map of the utility model.
Fig. 2 is the structure assembling sketch map of the utility model.
Structural representation when Fig. 3 is the utility model deployed condition.
Structural representation when Fig. 4 is the utility model folding state.
The primary clustering symbol description:
Seat 1 backrest 2 pin connected assemblies 3 sleeves 31 axis holes 311 jacks 312
Second spring, 35 nuts, 36 backup bar assemblies, 4 first positioning support sheets, 41 second positioning support sheets, 42 cramp bars, 43 expansion links, 44 fine setting legs, 45 pillow bars, 45 first pivoted holes 451
Second pivoted hole 452 guides back-moving spring 453 connecting rods 46 latch assemblies 47 axle sleeves 471
Screw hole 4711 check lock levers 472 handles 473 pillows 48.
The specific embodiment
The utility model below will combine accompanying drawing to do further to detail:
See also the office chair for sleeping in of said seat shown in the accompanying drawing, comprise seat 1, backrest 2, said backrest 2 is articulated in seat 2 through pin connected assembly 3, and the backboard at backrest 2 back sides is provided with the backup bar assembly 4 that is used for backrest 2 is supported on ground.
The axle that said pin connected assembly 3 outwards is convexly equipped with by a pair of sleeve 31 that the bottom outwards is convexly equipped with behind the seat, backrest bottom and the angle orientation sleeve 32 of chuck in the middle of said two sleeves 31, the inserted sheet axle 33, the sleeve axle 33 that penetrate the axis hole of said sleeve 31, angle orientation sleeve 32 and have a backstop head 331 wear first spring 34 that is interval in two sleeves, 32 outsides respectively, second spring 35, inserted sheet axle 33 tail ends is formed through the nut 36 that is threaded.Be positioned at backstop head 331 1 sides said inserted sheet axle 33 upper and lower side vertically the symmetry be convexly equipped with the inserted link 332 that a pair of and said inserted sheet axle 33 joins, the axis hole 311 upper and lower side correspondences that are positioned at the said sleeve 31 of inserted sheet axle backstop head 331 1 sides are concaved with jack 312; When said inserted sheet axle 33 inserted said sleeve axis hole 311, the inserted link 332 of said inserted sheet axle also inserted respectively in the jack 312 of said sleeve accordingly.The axis hole 321 of said angle orientation sleeve 32 passes the axle center and outwards is arranged with and makes backrest 2 be positioned the X-shaped positioning jack 322 of two extreme positions of folding and expansion respectively.
The first positioning support sheet 41 that said backup bar assembly 4 is set firmly respectively by backrest 2 backboards middle part and top; The second positioning support sheet 42; The cramp bar 43 that the first positioning support sheet 41 articulates; The expansion link 44 of suit in the said cramp bar 43; The fine setting leg 45 that said expansion link 44 end thread connect; The second positioning support sheet 42 articulates the pair of parallel setting and is vertically arranged with two pivoted holes 451 respectively in its bottom; The pillow bar 45 of first pivoted hole 451 of bottom in 452; One end is articulated in second pivoted hole 452 of pillow bar and the other end is articulated in the connecting rod 46 of said cramp bar 43 ends like 7 fonts; Be respectively equipped with the guide back-moving spring 453 that is connected in these two ends between the second positioning support sheet 42 and pillow bar 45 second pivoted holes 452; Said cramp bar 41 is positioned at the latch assembly 47 that its bar portion of contacting to earth end radially is provided with.Said latch assembly 47 by radially be installed in cramp bar 41 contact to earth screw hole 4711 in the axle sleeve 471, axle sleeve 471 of end, be threadedly connected to check lock lever 472, said check lock lever 472 ends in this axle sleeve 471 and be provided with the handle 473 of said check lock lever 472 vertical bendings and form.The top of said pillow bar 45 connects a pillow 48.
The course of work:
When being adjusted into lunch break chair state: the pin connected assembly 3 that utilizes mutual-inserting type in backrest 2 backboards and being connected of seat 1; Promptly reach the conversion of backrest 2 backboards and seat 1 angle in the angle orientation sleeve 32 X-shaped positioning jacks 322 through appointment on inserted link fixing on the inserted sheet axle 33 332 insertions and backrest 2 backboards; Generally 135 spend to 145 the degree between (comfort level of this angle human body is better; Also avoiding flat after the meal crouches to the burden of digestive system; Can help people better to be had a rest); Inserted sheet axle 33 35 terminal on second springs are used to guarantee resetting of inserted sheet axle 33, promptly pull out inserted sheet axle 33 backs and are adjacent to the insertion automatically of the surfaces of revolution to angle orientation sleeve X-shaped positioning jack 322 backs through this second spring 35.34 on first spring in the middle of the inserted sheet axle 33 is used to guide and cushion the gravity effect of backrest 2 backboards when the adjustment angle.There is the four-bar mechanism that is connected with pillow 48 back at backrest 2 backboards, through the rotation of the pillow bar 45 that is connected with pillow, the swing of drivening rod 46 angles; When putting when becoming parallel position with backrest 2 backboards with pillow bar 45, corresponding connecting rod 46 just forms certain fixed angle, has expansion link 44 with the cramp bar 43 on pillow bar 45 opposites; Regulate cramp bar 43 to ground through latch assembly 47; Lock then forming fixing angle, on the one hand can the guarantor in the state of the lying safety down that crouches, can guarantee stablizing of pillow bar 45 on the other hand; Simultaneously, the guide back-moving spring 453 at pillow bar 45 places also has guiding function.
When recovering the office chair state, only need to regain backup bar assembly 4, put down pillow 48, pull out inserted sheet axle 33 automatic homings and get final product.
The above is merely the preferred embodiment of the utility model, and all equalizations of being done according to the utility model claim scope change and modify, and all should belong to the covering scope of the utility model claim.
Claims (7)
1. sit the office chair that crouches for one kind, comprise seat, backrest, it is characterized in that: said backrest is articulated in seat through pin connected assembly, and the backboard at the backrest back side is provided with and is used for the backup bar assembly of back support in ground.
2. according to the said seat of claim 1 office chair that crouches, it is characterized in that: the axle that said pin connected assembly outwards is convexly equipped with by a pair of bottom outwards is convexly equipped with behind the seat sleeve, backrest bottom and the angle orientation sleeve of chuck in the middle of said two sleeves, the inserted sheet axle, the inserted sheet axle that penetrate the axis hole of said sleeve, angle orientation sleeve and have a backstop head wear first spring that is interval in the two sleeves outside respectively, second spring, inserted sheet shaft tail end is formed through the nut that is threaded.
3. according to the said seat of claim 2 office chair for sleeping in; It is characterized in that: be positioned at backstop head one side said inserted sheet axle upper and lower side vertically the symmetry be convexly equipped with the inserted link that a pair of and said inserted sheet axle joins, the axis hole upper and lower side correspondence that is positioned at the said sleeve of inserted sheet axle backstop head one side is concaved with jack; When said inserted sheet axle inserted said sleeve axis hole, the inserted link of said inserted sheet axle also inserted in the jack of said sleeve respectively accordingly.
4. according to the said seat of claim 3 office chair that crouches, it is characterized in that: the axis hole of said angle orientation sleeve passes the axle center and outwards is arranged with and makes backrest be positioned the X-shaped positioning jack of two extreme positions of folding and expansion respectively.
5. according to the said seat of claim 1 office chair that crouches, it is characterized in that: the expansion link of suit in the cramp bar that the first positioning support sheet that said backup bar assembly is set firmly respectively by backrest backboard middle part and top, the second positioning support sheet, the first positioning support sheet articulate, the said cramp bar, fine setting leg, the second positioning support sheet that said expansion link end thread is connected articulate the pair of parallel setting and respectively in its bottom is vertically arranged with the pillow bar of first pivoted hole of bottom in two pivoted holes, second pivoted hole that an end is articulated in the pillow bar and the other end is articulated in said cramp bar end and seemingly is respectively equipped with the guide back-moving spring that is connected in these two ends, said cramp bar between connecting rod, the second positioning support sheet and pillow bar second pivoted hole of 7 fonts and is positioned at the latch assembly that its bar portion of holding of contacting to earth radially is provided with.
6. according to the said seat of claim 5 office chair that crouches, it is characterized in that: said latch assembly by radially be installed in cramp bar contact to earth the axle sleeve of end, in the axle sleeve screw hole, be threadedly connected to the check lock lever in this axle sleeve, said check lock lever end is provided with forms with the handle of the vertical bending of said check lock lever.
7. according to the said seat of claim 5 office chair for sleeping in, it is characterized in that: the top of said pillow bar connects a pillow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203196843U CN202168612U (en) | 2011-08-30 | 2011-08-30 | Office chair for sitting and lying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203196843U CN202168612U (en) | 2011-08-30 | 2011-08-30 | Office chair for sitting and lying |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202168612U true CN202168612U (en) | 2012-03-21 |
Family
ID=45826818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203196843U Expired - Fee Related CN202168612U (en) | 2011-08-30 | 2011-08-30 | Office chair for sitting and lying |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202168612U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103750661A (en) * | 2014-02-10 | 2014-04-30 | 牟岩平 | Medical care chair |
| CN103976584A (en) * | 2014-05-28 | 2014-08-13 | 漯河中联食品机械厂 | Multifunctional boss chair |
| CN105496052A (en) * | 2015-12-03 | 2016-04-20 | 安徽理工大学 | Ergonomic chair with arc-adjustable backrest |
| CN105877245A (en) * | 2016-06-23 | 2016-08-24 | 陈正举 | Reclining perm chair |
-
2011
- 2011-08-30 CN CN2011203196843U patent/CN202168612U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103750661A (en) * | 2014-02-10 | 2014-04-30 | 牟岩平 | Medical care chair |
| CN103976584A (en) * | 2014-05-28 | 2014-08-13 | 漯河中联食品机械厂 | Multifunctional boss chair |
| CN103976584B (en) * | 2014-05-28 | 2017-01-18 | 漯河中联食品机械厂 | Multifunctional boss chair |
| CN105496052A (en) * | 2015-12-03 | 2016-04-20 | 安徽理工大学 | Ergonomic chair with arc-adjustable backrest |
| CN105496052B (en) * | 2015-12-03 | 2018-02-23 | 安徽理工大学 | A kind of adjustable Ergonomic chair of chair back radian |
| CN105877245A (en) * | 2016-06-23 | 2016-08-24 | 陈正举 | Reclining perm chair |
| CN105877245B (en) * | 2016-06-23 | 2018-06-22 | 陈正举 | One kind lie formula hair-waving chair |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120321 Termination date: 20130830 |