CN204599904U - Sitting-lying double-purpose office chair - Google Patents
Sitting-lying double-purpose office chair Download PDFInfo
- Publication number
- CN204599904U CN204599904U CN201520200339.6U CN201520200339U CN204599904U CN 204599904 U CN204599904 U CN 204599904U CN 201520200339 U CN201520200339 U CN 201520200339U CN 204599904 U CN204599904 U CN 204599904U
- Authority
- CN
- China
- Prior art keywords
- pedestal
- leg plate
- sitting
- power transmission
- transmission shaft
- 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
Links
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 103
- 230000005540 biological transmission Effects 0.000 claims description 56
- 230000033001 locomotion Effects 0.000 claims description 12
- 230000007246 mechanism Effects 0.000 claims description 12
- 125000006850 spacer group Chemical group 0.000 claims description 10
- 238000005452 bending Methods 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 206010001541 Akinesia Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Landscapes
- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
The utility model discloses a kind of sitting-lying double-purpose office chair, comprise leg plate, backrest and pedestal; Described backrest is rotationally connected with the rear end of described pedestal, and the front end of described pedestal is provided with two slide bars, and described in two, slide bar be arranged in parallel, and is arranged at pedestal along the fore-and-aft direction slip of described pedestal; One end of leg plate is rotationally connected with between the front end of two slide bars, and when leg plate is in collapsed state, leg plate turns to below pedestal, and sliding bar is to relative rearward position place.When sliding bar is to relatively forward position, leg plate can between two slide bars upwards and turn to forward the holding state that can support user's leg; Under this position, slide bar can slide anteroposterior, to regulate the relative position between leg plate and pedestal, coordinates the user of different leg length to use.Structure is simple, easy to use; Utilize leg plate can support the leg of user, improve comfort level during user's rest.
Description
Technical field
The utility model relates to office chair, particularly relates to a kind of sitting-lying double-purpose office chair.
Background technology
Office chair is office's necessary tool.Office chair of the prior art, its backrest can not regulate mostly, makes it have the function of seat, and user can not be allowed to lie down rest.But most of clerical workforce has a rest in an office, lie prone totally unfavorable to health in desk afternoon nap, use if office chair also can be used as bedding, then can facilitate the lunch break of clerical workforce.Therefore occurred the office chair that backrest can regulate, but shank position does not have supporting construction, affect comfort level during user's rest.
Utility model content
The purpose of this utility model is to provide a kind of sitting-lying double-purpose office chair, can improve the comfort level of the leg that user has a rest, and its structure is simple, and cost is low, and the adjustment between sitting and lying is changed convenient and swift.
The utility model provides a kind of sitting-lying double-purpose office chair, comprises leg plate, backrest and pedestal;
Described backrest is rotationally connected with the rear end of described pedestal, and its turning cylinder is to the left and right directions for described pedestal;
The front end of described pedestal is provided with two slide bars, and described in two, slide bar be arranged in parallel, and is arranged at described pedestal along the fore-and-aft direction slip of described pedestal; One end of described leg plate is rotationally connected with between the front end of slide bar described in two, and its turning cylinder is to the left and right directions for described pedestal;
When described leg plate is in collapsed state, described leg plate turns to below described pedestal, and described sliding bar is to relative rearward position place;
When described sliding bar is to relatively forward position, described leg plate can between slide bar described in two upwards and turn to forward the holding state that can support user's leg.
Wherein, detent mechanism is provided with between slide bar described in described leg plate and two; Described detent mechanism comprises keeper and stopper slot, and described keeper is arranged on described leg plate or described slide bar, and corresponding described stopper slot is arranged on described slide bar or described leg plate;
Described stopper slot is around the turning cylinder of described leg plate to setting, and it has relative first end and the second end; Described keeper is slidably arranged in described stopper slot; When described keeper is resisted against the first end of described stopper slot, described leg plate is positioned at collapsed state; When described keeper slides and is resisted against the second end of described stopper slot, described leg plate is positioned at holding state.
Wherein, be fixed with rotating shaft described in two between slide bar, described leg plate is fixed with sleeve, described axis of rotation is arranged in described sleeve; Described stopper slot is arranged on described sleeve, and described keeper is arranged in described rotating shaft.
Wherein, when described leg plate is in collapsed state, the inner side to described pedestal is drawn close in the bottom of described leg plate.
Wherein, described backrest has extended to form connecting portion downwards;
Described sitting-lying double-purpose office chair also comprises governor motion and driving handle;
Described governor motion is arranged in the susceptor, and it comprises power transmission shaft, driving lever and follower lever, and described drive axis is connected to described pedestal, and its turning cylinder is to the left and right directions for described pedestal; One end of described driving lever is fixedly connected with described power transmission shaft; The two ends of described follower lever are rotationally connected the other end to described driving lever and described connecting portion respectively, and the rotating shaft at described follower lever two ends place is the left and right directions of described pedestal; One end of described power transmission shaft is to described pedestal extension and be connected with one end of described driving handle, and described driving handle is for driving described drive axis;
When described driving handle is positioned at first position, described follower lever is positioned at relative rearward position place, and described sitting-lying double-purpose office chair is thing to sit on state;
When described driving handle upwards rotates second position, described power transmission shaft drives the rotation of described driving lever to make described follower lever move forward to relatively forward position, and described backrest rotates, and described sitting-lying double-purpose office chair is bedding state.
Wherein, described pedestal is provided with locating slot, and described locating slot is for matching with described driving handle to make described driving handle position in described power transmission shaft circumference; Described driving handle is rotationally connected to described power transmission shaft, and it rotates the axis being axially perpendicular to described power transmission shaft, passes in and out described locating slot to enable driving handle; Described locating slot is multiple, and multiple described locating slot is arranged around the axial arranging of power transmission shaft.
Wherein, be connected with elastic component between described driving handle and described power transmission shaft, described elastic component is used for the active force described driving handle being provided to movement in described locating slot.
Wherein, described pedestal is provided with spacer; Described spacer is bar shaped, and the axis around described power transmission shaft is arranged, and described locating slot is arranged on described spacer.
Wherein, described pedestal is provided with protection box, and described protection box is rotationally connected with described pedestal, and described protection box covers at the junction of described power transmission shaft and described driving handle, and described locating slot is positioned at described protection box; Described protection box is provided with through hole, and described driving handle is arranged in described through hole, and the turning cylinder of described protection box to identical with described power transmission shaft, and can rotate with described power transmission shaft and described driving handle and rotate.
Wherein, described sitting-lying double-purpose office chair also comprises handrail, and described handrail is two, is installed on the left and right sides of described pedestal respectively; Described handrail comprises support bar and handrail, one end of described support bar is rotationally connected to described pedestal, the other end and is rotationally connected one end to described handrail, the other end of described handrail is rotationally connected to described backrest, and described support bar, handrail, backrest and pedestal are connected to form four-bar mechanism.
The sitting-lying double-purpose office chair provided in the utility model, when leg plate is in collapsed state, forward slip slide bar, can upwards and forward rotatable leg plate, makes it turn to holding state; Under this position, slide bar can slide anteroposterior, to regulate the relative position between leg plate and pedestal, coordinates the user of different leg length to use.By the upset of leg plate between slide bar, can realize the conversion of leg plate between holding state and collapsed state, structure is simple, easy to use; Utilize leg plate can support the leg of user, improve comfort level during user's rest.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical solution of the utility model, be briefly described to the accompanying drawing used required in embodiment below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is sitting-lying double-purpose office chair that the utility model preferred embodiment provides internal structure schematic diagram when using as thing to sit on;
Fig. 2 is the leg plate in Fig. 1 and the structural representation after slide bar forward slip;
Fig. 3 is internal structure schematic diagram when sitting-lying double-purpose office chair uses as bedding in Fig. 1;
Fig. 4 looks up structural representation after base hidden by sitting-lying double-purpose office chair in Fig. 3;
Fig. 5 is the leg plate of sitting-lying double-purpose office chair in Fig. 1 and the structural representation of slide bar junction;
Fig. 6 be sitting-lying double-purpose office chair in Fig. 1 driving handle with coordinate schematic diagram between pedestal.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described.
See also Fig. 1 to Fig. 3, a kind of sitting-lying double-purpose office chair that the utility model embodiment provides, comprise pedestal 1, leg plate 2 and backrest 3.Leg plate 2 and backrest 3 are rotationally connected with the rear and front end of pedestal 1 respectively, and the turning cylinder of leg plate 2 and backrest 3 is to the left and right directions for pedestal 1.By the rotation of leg plate 2 and backrest 3, the conversion of office chair between sitting and lying can be realized.Be understandable that, all around described in the utility model, on the inferior noun of locality refer to the orientation of user relative user when being normally sitting on office chair.
Pedestal 1 can be frame-shaped, and is provided with crossbeam, longeron and column etc., arranges governor motion 4 so that install on pedestal 1.The end face of pedestal 1 is provided with seat cushion 11, to improve comfort.
The front end of pedestal 1 is provided with two slide bars 12, two slide bar 12 and be arranged in parallel, and is arranged at pedestal 1 along the fore-and-aft direction slip of pedestal 1; One end of leg plate 2 is rotationally connected with between the front end of two slide bars 12, and its turning cylinder is to the left and right directions for pedestal 1; When leg plate 2 is in collapsed state, leg plate 2 turns to below pedestal 1, and slide bar 12 slides into relative rearward position place; When slide bar 12 slides into relatively forward position, leg plate 2 can between two slide bars 12 upwards and turn to forward the holding state that can support user's leg, now, the all right slide anteroposterior of slide bar 12, to regulate the relative position between leg plate 2 and pedestal 1, thus the user of different leg length can be coordinated to use.By the upset of leg plate 2 between slide bar 12, can realize the conversion of leg plate 2 between holding state and collapsed state, structure is simple, easy to use.Utilize leg plate 2 can support the leg of user, improve comfort level during user's rest.
Be illustrated in figure 1 state when sitting-lying double-purpose office chair is thing to sit on, leg plate 2 is in collapsed state, and now, forward slip slide bar 12, drives leg plate 2 to slide into relatively forward position, now can upwards and forward rotatable leg plate 2, makes it turn to holding state.Under this position, slide bar 12 can slide anteroposterior, to regulate the relative position between leg plate 2 and pedestal 1, coordinates the user of different leg length to use.Otherwise leg plate 2 can be packed up, when leg plate 2 is in collapsed state, the inner side to pedestal is drawn close in the bottom of leg plate 2, makes leg plate 2 be positioned at pedestal 1, thus does not hinder user's leg movements.
Be provided with detent mechanism 8 between leg plate 2 and two slide bars 12, the location of leg plate 2 under holding state and collapsed state can be realized by detent mechanism 8.Detent mechanism 8 comprises keeper 81 and stopper slot 82.More specifically, in present embodiment, between two slide bars 12, be fixed with rotating shaft 121, leg plate 2 is fixed with sleeve 22, rotating shaft 121 is rotated and is arranged in sleeve 22, and stopper slot 82 is arranged on sleeve 22, stopper slot 82 is around the turning cylinder of leg plate to setting, and it has relative first end and the second end.Keeper 81 is arranged in rotating shaft 121, and keeper 81 is slidably arranged in stopper slot 82.Keeper 81 can be the structure such as locating dowel, positioning convex be arranged in the rotating shaft 21 of leg plate 2.When keeper 81 is resisted against the first end of stopper slot 82, leg plate 2 is positioned at collapsed state; When keeper 81 rotates and is resisted against the second end of stopper slot 82 under the drive of leg plate 2, leg plate 2 is positioned at holding state.
In the present embodiment, detent mechanism 8 is arranged between the sleeve 22 of leg plate 2 and the rotating shaft 121 of slide bar 12.Certainly, in other embodiments, also can be, slide bar 12 is fixed with sleeve, leg plate 2 be fixed in rotating shaft, and rotating shaft 21 is rotationally connected with sleeve, and detent mechanism 8 is arranged between the sleeve of slide bar 12 and the rotating shaft of leg plate 2.In the present embodiment, keeper 81 is arranged in the rotating shaft 121 of slide bar 12, and corresponding stopper slot 82 is arranged on the sleeve 22 of leg plate 2; Certainly, in other embodiments, keeper 81 also can be arranged on the sleeve lining of leg plate 2, and corresponding stopper slot 82 is arranged in the rotating shaft of slide bar 12; Or keeper 81 is set directly on leg plate or slide bar, stopper slot 82 is directly arranged on slide bar or leg plate.
In present embodiment, stopper slot 82 is directly opened on the barrel of sleeve, and certainly in other embodiments, stopper slot 82 also can be formed at the space between two projections, and two projections 820 are arranged on the inwall of sleeve 22.Two projections form first end and second end of stopper slot 82 respectively.When leg plate 2 rotates, when making the keeper 81 in the rotating shaft 21 of leg plate 2 be resisted against two projections, the location of leg plate 2 can be realized, rotate further to limit leg plate 2.
Backrest 3 has extended to form connecting portion 31 downwards, so that coordinate the connection with governor motion 4.Governor motion 4 is arranged in pedestal 1, and it comprises power transmission shaft 41, driving lever 42 and follower lever 43, and power transmission shaft 41 is rotationally connected with pedestal 1, and its turning cylinder is to the left and right directions for pedestal 1; One end of driving lever 42 is fixedly connected with power transmission shaft 41; The two ends of follower lever 43 are rotationally connected the other end to driving lever 42 and connecting portion 31 respectively, and the rotating shaft at follower lever 43 two ends place is the left and right directions of pedestal 1; One end of power transmission shaft 41 is to pedestal extension and be connected with one end of driving handle 5, and driving handle 5 rotates for driving power transmission shaft 41.
User controls driving handle 5 makes power transmission shaft 41 rotate, power transmission shaft 41 can drive driving lever 42 that follower lever 43 is moved forward and backward, thus backrest 3 can be spun upside down, can change quickly and easily between sitting and lying state to make office chair, its structure is simple, be convenient to processing preparation, cost is low, and the operation being beneficial to user uses.Bearing 44 is provided with, to ensure the stability that power transmission shaft 41 rotates between power transmission shaft 41 and pedestal 1.
When described driving handle 5 is positioned at first position, described follower lever 43 is positioned at relative rearward position place, and described backrest 3 is in lifting status, and described sitting-lying double-purpose office chair is thing to sit on state.When described driving handle 5 upwards turns to second position, described power transmission shaft 41 drives the rotation of described driving lever 42 to make described follower lever 43 move forward to relatively forward position, described backrest 3 rotates, now, can overturn leg plate 2 and be located at holding state, described sitting-lying double-purpose office chair is bedding state.
As shown in Figure 1, governor motion 4 also comprises torsion spring 45, and on the sheathed power transmission shaft 41 of torsion spring 45, its two ends are connected to power transmission shaft 41 and pedestal 1 respectively, upwards overturns to make backrest 3 for providing elastic force.Because backrest 3 own wt is comparatively large, utilizes the elastic force of torsion spring 57 can be convenient to make backrest 3 return to vertical state, be beneficial to operation.
As shown in Figure 6, the location conveniently after backrest 3 rotation, pedestal 1 is provided with locating slot 10, and locating slot 10 is for matching with driving handle 5 to make driving handle 5 position in the circumference of power transmission shaft 41.Driving handle 5 is rotationally connected to power transmission shaft 41, it rotates the axis being axially perpendicular to power transmission shaft 41, locating slot 10 can be passed in and out to make driving handle 5, when driving handle 5 rotates relative to power transmission shaft 41 and shifts out from locating slot 10, driving handle 5 and power transmission shaft 41 can rotate by opposite base 1, thus leg plate 2 can be driven to carry out rotation adjustment; When driving handle 5 rotates relative to power transmission shaft 41 and moves in locating slot 10, utilize coordinating of driving handle 5 and locating slot 10, driving handle 5 is located irremovable in the circumference of power transmission shaft 41, makes power transmission shaft and driving lever 42 akinesia, thus realizes backrest location after adjustment.
Locating slot 10 is multiple, and multiple locating slot 10 is arranged around the axial arranging of power transmission shaft 41, utilizes multiple locating slot 10 can realize the location of driving handle 5 at diverse location, thus leg plate 2 is adjusted to different angles, to adapt to the demand of user.Further, pedestal 1 is provided with spacer 13, and spacer 13 is bar shaped, and the axis around described power transmission shaft 41 is arranged, and described locating slot 10 is arranged on spacer 13, so that the processing preparation of locating slot.Spacer 13 can be welded on pedestal, or is fixed on pedestal 1 by screw.
Elastic component 47 is connected with between driving handle 5 and power transmission shaft 41, elastic component 47 is for providing the active force of movement in locating slot 10 to driving handle 5, position to make making driving handle 5 automatically enter into locating slot 10 after regulating driving handle 5 action under the effect of elastic component 47, the use of handled easily person.In the present embodiment, elastic component 47 is extension spring, its two ends are connected to driving handle 5 and power transmission shaft 41 respectively, and elastic component 47 to be positioned on driving handle 5 relatively near the side of locating slot 10, utilizes the pulling force of extension spring can realize moving to driving handle 5 active force of locating slot 10.Certainly, herein as other embodiment, elastic component 47 also can be torsion spring or other can provide the parts of elastic force.
Pedestal 1 is provided with protection box 14, and described protection box 14 is rotationally connected with described pedestal 1, and the junction of described power transmission shaft 41 and described driving handle 5 is located at by described protection box cover 13, and described locating slot 10 is positioned at described protection box 14; Described protection box 14 is provided with through hole 140, and described driving handle 5 is arranged in described through hole 140, and the turning cylinder of described protection box 14 to identical with described power transmission shaft 41, and can rotate with described power transmission shaft 41 and described driving handle 5 and rotates.Utilize protection box 14 can play a protective role to locating slot 10, syndeton between driving handle 5 and power transmission shaft 41, avoid the interference being subject to other objects extraneous when regulating, the appearance integral of sitting-lying double-purpose office chair can be made succinctly attractive in appearance simultaneously.
The other end of driving handle 5 extends towards the direction bending away from described pedestal 1, to make the other end of driving handle 5 relatively away from described pedestal 1, operates, and avoid interfering with pedestal 1 with person easy to use to driving handle 5.
In the present embodiment, as shown in Figure 1 and Figure 2, sitting-lying double-purpose office chair also comprises handrail 6, and handrail 6 is two groups, is mounted to the left and right sides of pedestal 1 respectively.Handrail 6 comprises support bar 61 and handrail 62, one end of support bar 61 is rotationally connected to pedestal 1, the other end and is rotationally connected one end to handrail 62, the other end of handrail 62 is rotationally connected to backrest 3, and support bar 61, handrail 62, backrest 3 and pedestal 1 are connected to form four-bar mechanism.When backrest 3 spins upside down, handrail 6 can rotate thereupon, so that support the arm of user, improves comfort.
As shown in Figure 1, sitting-lying double-purpose office chair also comprises base 7 further, and base 7 comprises central part 71 and multiple leg 72, and multiple legs 72 are distributed in the surrounding of central part 71, and one end of leg 72 is fixedly attached to central part 71, the other end is provided with universal wheel 73.Central part 71 is rotationally connected pedestal 1, its power transmission shaft be vertically to.Adjustable lifting bar 74 is also provided with, to regulate the height of office chair between central part 71 and pedestal 1.Utilize base 7, the movement of sitting-lying double-purpose office chair, rotation, adjustment height etc. can be convenient to, easy to use.
Leg plate 3 and the backrest 3 of the sitting-lying double-purpose office chair that the utility model provides all can regulate, easy to use; Backrest 3 and leg plate 2 are all in vertical or near vertical state, and sitting-lying double-purpose office chair is thing to sit on state; Backrest 3 and leg plate 2 are all in level or near-horizontal state, and sitting-lying double-purpose office chair is bedding state.
It is more than preferred embodiment of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications are also considered as protection domain of the present utility model.
Claims (10)
1. a sitting-lying double-purpose office chair, is characterized in that, comprises leg plate (2), backrest (3) and pedestal (1);
Described backrest (3) is rotationally connected with the rear end of described pedestal (1), and its turning cylinder is to the left and right directions for described pedestal (1);
The front end of described pedestal (1) is provided with two slide bars (12), and slide bar described in two (12) be arranged in parallel, and is arranged at described pedestal (1) along the fore-and-aft direction slip of described pedestal (1); One end of described leg plate (2) is rotationally connected with between the front end of slide bar described in two (12), and its turning cylinder is to the left and right directions for described pedestal (1);
When described leg plate (2) is in collapsed state, described leg plate (2) turns to described pedestal (1) below, and described slide bar (12) slides into relative rearward position place;
When described slide bar (12) slides into relatively forward position, described leg plate (2) can between slide bar described in two (12) upwards and turn to forward the holding state that can support user's leg.
2. sitting-lying double-purpose office chair according to claim 1, is characterized in that, is provided with detent mechanism (8) between described leg plate (2) and slide bar described in two (12); Described detent mechanism (8) comprises keeper (81) and stopper slot (82), described keeper (81) is arranged on described leg plate (2) or described slide bar (12), and corresponding described stopper slot (82) is arranged on described slide bar (12) or described leg plate (2);
Described stopper slot (82) is around the turning cylinder of described leg plate (2) to setting, and it has relative first end and the second end; Described keeper (81) is slidably arranged in described stopper slot (82); When described keeper (81) is resisted against the first end of described stopper slot (82), described leg plate (2) is positioned at collapsed state; When described keeper (81) rotates and is resisted against the second end of described stopper slot (82) under the drive of described leg plate (2), described leg plate (2) is positioned at holding state.
3. sitting-lying double-purpose office chair according to claim 2, it is characterized in that, rotating shaft (121) is fixed with between slide bar described in two (12), described leg plate (2) is fixed with sleeve (22), and described rotating shaft (121) is rotated and is arranged in described sleeve (22); Described stopper slot (82) is arranged on described sleeve (22), and described keeper (81) is arranged in described rotating shaft (121).
4. sitting-lying double-purpose office chair according to claim 1, is characterized in that, when described leg plate (2) is in collapsed state, the inner side to described pedestal (1) is drawn close in the bottom of described leg plate (2).
5. the sitting-lying double-purpose office chair according to any one of claim 1-4, is characterized in that, described backrest (3) has extended to form connecting portion (31) downwards;
Described sitting-lying double-purpose office chair also comprises governor motion (4) and driving handle (5);
Described governor motion (4) is arranged in described pedestal (1), it comprises power transmission shaft (41), driving lever (42) and follower lever (43), described power transmission shaft (41) is rotationally connected with described pedestal (1), and its turning cylinder is to the left and right directions for described pedestal (1); One end of described driving lever (42) is fixedly connected with described power transmission shaft (41); The two ends of described follower lever (43) are rotationally connected the other end to described driving lever (42) and described connecting portion (31) respectively, and the rotating shaft (121) at described follower lever (43) two ends place is the left and right directions of described pedestal (1); One end of described power transmission shaft (41) is to described pedestal (1) extension and be connected with one end of described driving handle (5), and described driving handle (5) rotates for driving described power transmission shaft (41);
When described driving handle (5) is positioned at first position, described follower lever (43) is positioned at relative rearward position place, and described sitting-lying double-purpose office chair is thing to sit on state;
When described driving handle (5) upwards turns to second position, described power transmission shaft (41) drives described driving lever (42) rotation to make described follower lever (43) move forward to relatively forward position, described backrest (3) rotates, and described sitting-lying double-purpose office chair is bedding state.
6. sitting-lying double-purpose office chair according to claim 5, it is characterized in that, described pedestal (1) is provided with locating slot (10), and described locating slot (10) is for matching with described driving handle (5) to make described driving handle (5) position in described power transmission shaft (41) circumference; Described driving handle (5) is rotationally connected to described power transmission shaft (41), it rotates the axis being axially perpendicular to described power transmission shaft (41), can pass in and out described locating slot (10) to make driving handle (5); Described locating slot (10) is for multiple, and multiple described locating slot (10) is arranged around the axial arranging of power transmission shaft (41).
7. sitting-lying double-purpose office chair according to claim 6, is characterized in that, described pedestal (1) is provided with spacer (13); Described spacer (13) is bar shaped, and the axis around described power transmission shaft (41) is arranged, and described locating slot (10) is arranged on described spacer (13).
8. sitting-lying double-purpose office chair according to claim 6, it is characterized in that, described pedestal (1) is provided with protection box (14), described protection box (14) is rotationally connected with described pedestal (1), described protection box (14) covers at the junction of described power transmission shaft (41) and described driving handle (5), and described locating slot (10) is positioned at described protection box (14); Described protection box (14) is provided with through hole (140); described driving handle (5) is arranged in described through hole (140); the turning cylinder of described protection box (14) to identical with described power transmission shaft (41), and can rotate with described power transmission shaft (41) and described driving handle (5) and rotate.
9. sitting-lying double-purpose office chair according to claim 5, is characterized in that, the other end of described driving handle (5) extends towards the direction bending away from described pedestal (1).
10. sitting-lying double-purpose office chair according to claim 1, is characterized in that, described sitting-lying double-purpose office chair also comprises handrail (6), and described handrail (6) is two, is installed on the left and right sides of described pedestal (1) respectively; Described handrail (6) comprises support bar (61) and handrail (62), one end of described support bar (61) is rotationally connected to described pedestal (1), the other end and is rotationally connected one end to described handrail (62), the other end of described handrail (62) is rotationally connected to described backrest (3), and described support bar (61), handrail (62), backrest (3) and pedestal (1) are connected to form four-bar mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520200339.6U CN204599904U (en) | 2015-04-03 | 2015-04-03 | Sitting-lying double-purpose office chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520200339.6U CN204599904U (en) | 2015-04-03 | 2015-04-03 | Sitting-lying double-purpose office chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204599904U true CN204599904U (en) | 2015-09-02 |
Family
ID=53952511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520200339.6U Expired - Fee Related CN204599904U (en) | 2015-04-03 | 2015-04-03 | Sitting-lying double-purpose office chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204599904U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107080378A (en) * | 2017-06-23 | 2017-08-22 | 广东工业大学 | A kind of chair suitable for old man's lethargic sleep |
-
2015
- 2015-04-03 CN CN201520200339.6U patent/CN204599904U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107080378A (en) * | 2017-06-23 | 2017-08-22 | 广东工业大学 | A kind of chair suitable for old man's lethargic sleep |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203762686U (en) | Office chair for sitting and lying | |
| CN204599905U (en) | Sitting-lying double-purpose office chair | |
| CN204132865U (en) | Sitting-lying double-purpose office chair | |
| EP2668872B1 (en) | Composite chair | |
| JP2009522680A (en) | A device that supports viewing computer displays | |
| GB2521880A (en) | Follow-up device of backrest of movable chair | |
| CN204599904U (en) | Sitting-lying double-purpose office chair | |
| CN203435989U (en) | Office chair | |
| US20220312969A1 (en) | Drive mechanism | |
| CN203016318U (en) | Sitting and lying fitness type office chair | |
| CN101884469A (en) | Mobile keyboard and mouse support | |
| CN202184452U (en) | Office chair | |
| CN206333616U (en) | Multi-pose adjustable computer chair | |
| CN203341313U (en) | Adjustable type sitting-lying dual-purpose office chair | |
| CN203852051U (en) | Multifunctional seating and reclining chair | |
| CN104546365B (en) | Dental comprehensive therapeutic chair | |
| CN204444916U (en) | A kind of seat | |
| CN203913916U (en) | A kind of liftable for placing the table top of computer and accessory | |
| CN203446907U (en) | Handrail | |
| CN104337271B (en) | Movable chair | |
| CN201070146Y (en) | Polydirectional adjustable chair arm | |
| CN202146100U (en) | Chair capable of providing convenience for operating tablet personal computer | |
| CN205386002U (en) | Ergonomic chair | |
| CN203676588U (en) | Adjustable armchair | |
| CN203234377U (en) | Adjustable rocking chair |
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: 20150902 Termination date: 20210403 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |