CN205913163U

CN205913163U - Multifunctional chair

Info

Publication number: CN205913163U
Application number: CN201620533318.0U
Authority: CN
Inventors: 胡威龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-06-02
Filing date: 2016-06-02
Publication date: 2017-02-01
Anticipated expiration: 2026-06-02

Abstract

The utility model provides a multifunctional chair, including back, first seatpad, second seatpad, armrest apparatus, extension board device, footrest device and folding woollen blanket device, first seatpad vertical direction is equipped with the back through wedge fixed connection, the back is located to be equipped with to make back folding hinge with wedge -shaped block connected, does is first seatpad equipped with through hinge connection and do 0 by seatpad first relatively 180 degree pivoted second seatpad, first seatpad lower extreme is equipped with the chair leg, the back both sides are equipped with the extension board device of connecting through armrest apparatus respectively, the armrest apparatus below is equipped with folding woollen blanket device. The utility model discloses can solve the problem of placing of foot by to a great extent, improve shank heating problem, properly the placing object article can make chair multiple part folding, and the saving space is convenient moves, and the appearance is complete pleasing to the eye.

Description

Multifunction seat

Technical field

This utility model is related to household articless technical field, especially relates to a kind of multifunction seat.

Background technology

Seat is a kind of thing to sit on having backrest and handrail.Folding seat becomes the universal seat of people in itself, so occurring in that Form and the variation of processing technology.

Present multifunction chair product is a lot, but major part has only improved in a certain respect.In daily life, lie on a bed Reading is easily fallen asleep, and this is a defect for thinking rationally using the personage of time.Lying on a bed reading can not be good Place study article；Can not do one's assignment.Lying on a bed, reading, study are long, and foot may be numb.

In consideration of it, this utility model provides multifunction seat, can largely solve the Placement Problems of foot, improve Leg heating problem, appropriate placing articles.

Utility model content

The purpose of this utility model is to provide multifunction seat, can largely solve the Placement Problems of foot, Improve leg heating problem, appropriate placing articles, the multiple part of chair can be made to fold, save space and be moved easily, profile is complete Whole attractive in appearance.

The multifunction seat that this utility model provides, comprising: backrest, the first seat cushion, the second seat cushion, armrest system, support plate Device, foot-treadle device and folding woollen blanket device；

Described first seat cushion vertical direction is provided with the backrest being fixedly connected by wedge, and described backrest is connected with wedge Place is provided with the hinge that can make folding backrest；

Described first seat cushion be provided with by gemel connection and can make that 0-180 degree rotates relative to the first seat cushion second Pad；

It is provided with foot-treadle device and chair leg below described first seat cushion；

Described backrest is respectively provided on two sides with the support plate device connecting by armrest system；

It is provided with folding woollen blanket device below described armrest system.

Further, it is provided with 2 telescopic levers in described first seat cushion, telescopic lever one end is provided with connected by the body of rod 2 legs, the body of rod is provided with draw ring；Described leg bottom is provided with roller, and described leg length is identical with chair leg length.

Further, the greatest length of described telescopic lever is equal to the length sum of the first seat cushion and the second seat cushion, stretches Pull bar can be contracted in the first seat cushion.

Further, described backrest is additionally provided with multiple headrests；

The height of described wedge is identical with the thickness of the second seat cushion and the thickness sum of the thickest headrest；

The length of described wedge is identical with the length of the first seat cushion with the length sum of the second seat cushion.

Further, described armrest system includes handrail pole, handrail, handrail put forth effort bar and can；

Described backrest is respectively provided on two sides with to be connected by handrail pole and can make 2 that 0-90 degree rotates relative to backrest and helps Handss；

Described backrest both sides are additionally provided with is capable of the handrail of supporting armrests, can and support plate device and puts forth effort bar；

Described handrail is cased with respectively can be along the 2 of 2 handrail slider can.

Further, described support plate device includes the first support plate, the second support plate and the 3rd support plate；

Described first support plate is connected with can by hinge, and can make the rotation of 0-180 degree by opposing metallic box；

Described second support plate is connected with the 3rd support plate by hinge, and can make 0-180 degree relative to the 3rd support plate and rotate；

Described 3rd support plate is connected with another can by hinge, and can make 0-90 degree by another can relatively Rotate.

Further, the width of the 3rd support plate and the thickness of the first support plate are identical.

Further, described foot-treadle device includes 2 free bars, 2 foot-driven levers, pedals, is arranged on the first seat cushion In girt and the horizon bar that is fixed in the first seat cushion；

The slide rail that being respectively arranged at two ends with of described girt is capable of relatively the first seat cushion both sides enters the regulation handss of line slip Handle；2 free bar one end are flexibly connected with girt, and the other end is flexibly connected with 2 foot-driven levers respectively；2 foot-driven levers One end is flexibly connected with horizon bar, and the other end is fixedly connected with pedal.

Further, described folding woollen blanket device includes woollen blanket device and actuating device；

Described woollen blanket device includes the first pole, the second pole, the 3rd pole with hook and folds woollen blanket, described folding The longest edge middle position of woollen blanket is divided into Part I and Part II, described first pole and the second pole end points to lead to respectively Cross tied rope and be connected with the Part I folding woollen blanket, the first pole is be arranged in parallel with the second pole, described first, woollen blanket of folding 2 edges are divided to be respectively equipped with snap-fastener socket, described 2 edges of folding woollen blanket Part II are respectively equipped with and snap-fastener socket phase The snap-fastener of cooperation；

Described actuating device includes telescopic strut, the first square tube and the second square tube being cased with ball bearing；Described flexible Bar is arranged in the second square tube and is fixedly connected with the second square tube, and described second square tube is arranged on first in square tube and can be Mobile inside first square tube；Described two apparent surfaces of first square tube arrange multiple circular holes, described two phases of second square tube respectively Surface is arranged respectively with the multiple balls being provided with spring matching with circular hole；

First pole of described woollen blanket device is fixedly connected with ball bearing with one end of the 3rd pole, described first square tube It is fixedly connected with the chair leg of backrest side.

Further, it is provided with, below described first seat cushion, the multiple universal wheels connecting by hydraulic stem.

The beneficial effects of the utility model are:

This utility model provide fold woollen blanket device without when can by fold woollen blanket Part II fold into On Part I, then the second pole is suspended on the hook of the 3rd pole, saves space；When use, by up carrying Draw the routing motion of the 3rd pole telescopic strut and ball bearing, the first pole is placed into and puts down with the first seat cushion or the second seat cushion Neat position, then takes off the second pole from the hook of the 3rd pole and is kept flat chair opposite side, thus realize right Whole leg warming can make people lie on a bed reading when the same can convenient use woollen blanket；Pedal dress of the present utility model The change putting the triangular structure by two controls the lifting of pedal it is only necessary to adjust the regulation handss on the first seat cushion side Handle, convenient use.

In addition, the multifunction seat that this utility model provides, backrest is folding structure, the first seat cushion and the second seat cushion Can fold, handrail and handrail support plate can also intactly be folded up in the not used time, and handrail support plate can be with metal Box is moved forward and backward, and real realization is not take up space, easy to use.

Brief description

In order to be illustrated more clearly that this utility model specific embodiment or technical scheme of the prior art, below will be right In specific embodiment or description of the prior art the accompanying drawing of required use be briefly described it should be apparent that, below describe In accompanying drawing be some embodiments of the present utility model, for those of ordinary skill in the art, do not paying creativeness On the premise of work, other accompanying drawings can also be obtained according to these accompanying drawings.

Fig. 1 is structural representation of the present utility model；

Fig. 2 folds the structural representation of woollen blanket device for this utility model；

Fig. 3 is the structural representation of this utility model foot-treadle device；

Fig. 4 is the structural representation of this utility model backrest, the first seat cushion and the second seat cushion；

Fig. 5 is the structural representation of this utility model armrest system and support plate device；

Fig. 6 is the structural representation of this utility model first square tube；

Fig. 7 is that this utility model first ball disposes block and the second ball to dispose the structural representation of block；

Fig. 8 is that this utility model first ball disposes block or the second ball to dispose the internal structure schematic diagram of block.

Reference:

1- backrest；2- first seat cushion；3- second seat cushion；

4- armrest system；5- support plate device；6- foot-treadle device；

7- folds woollen blanket device；8- hinge；9- wedge；

11- headrest；

21- chair leg；22- hydraulic stem；23- universal wheel；

24- draw ring；The 25- body of rod；26- leg；

41- handrail；42- handrail pole；43- can；

44- handrail puts forth effort bar；

51- first support plate；52- second support plate；53- the 3rd support plate；

61- pedal；62- foot-driven lever；63- free bar；

64- regulation handle；65- horizon bar；66- slide rail；

67- girt；

711- folds woollen blanket；712- snap-fastener；713- snap-fastener socket；

714- tied rope；715- second pole；716- first pole；

717- the 3rd pole；718- links up with；

721- telescopic strut；722- ball bearing；723- second square tube；

724- ball；725- first square tube；726- circular hole；

727- ball disposes lid；728- first ball disposes block；729- second ball disposes block；730- screwed hole.

Specific embodiment

Below in conjunction with accompanying drawing, the technical solution of the utility model is clearly and completely described it is clear that described Embodiment is a part of embodiment of this utility model, rather than whole embodiments.Based on the embodiment in this utility model, this The every other embodiment that field those of ordinary skill is obtained under the premise of not making creative work, broadly falls into this practicality Novel protected scope.

In description of the present utility model, " " center ", " on ", D score, "left", "right", " perpendicular it should be noted that term Directly ", the orientation of instruction such as " level ", " interior ", " outward " or position relationship are based on orientation shown in the drawings or position relationship, are only For the ease of description this utility model with simplify description, rather than instruction or the hint device of indication or element must have specific Orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.Additionally, term " the One ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that indicating or hint relative importance.

In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, term " peace Dress ", " being connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or integratedly Connect；Can be to be mechanically connected or electrically connect；Can be to be joined directly together it is also possible to be indirectly connected to by intermediary, It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition Concrete meaning in this utility model for the language.

Below by specific embodiment and combine accompanying drawing this utility model is described in further detail.

Embodiment one:

Fig. 1 is structural representation of the present utility model；Fig. 2 folds the structural representation of woollen blanket device 7 for this utility model； Fig. 3 is the structural representation of this utility model foot-treadle device 6；Fig. 4 is this utility model backrest 1, the first seat cushion 2 and second The structural representation of pad 3；Fig. 5 is the structural representation of this utility model armrest system 4 and support plate device 5, as Figure 1-5:

The present embodiment provide multifunction seat, comprising: backrest 1, the first seat cushion 2, the second seat cushion 3, armrest system 4, Panel assembly 5, foot-treadle device 6 and folding woollen blanket device 7；

First seat cushion 2 vertical direction is provided with the backrest 1 being fixedly connected by wedge 9, backrest 1 and wedge 9 junction It is provided with the hinge 8 that backrest 1 can be made to fold；

First seat cushion 2 is provided with and is connected by hinge 8 and can make, relative to the first seat cushion 2, the second seat cushion that 0-180 degree rotates 3；

It is provided with foot-treadle device 6 and chair leg 21 below first seat cushion 2；

Backrest 1 is respectively provided on two sides with the support plate device 5 connecting by armrest system 4；

It is provided with folding woollen blanket device 7 below backrest 1 side armrest system 4.

It is provided with 2 telescopic levers, telescopic lever one end is provided with 2 legs 26 being connected by the body of rod 25 in first seat cushion 2, The body of rod 25 is provided with draw ring 24；Leg 26 bottom is provided with roller, and leg 26 length is identical with chair leg 21 length.

The greatest length of telescopic lever is equal to the length sum of the first seat cushion 2 and the second seat cushion 3, and telescopic lever can be complete It is contracted in the first seat cushion 2.

In the alternative of the present embodiment, if user wants lower limb to keep flat on the seat, can first pull out construction in First 2 telescopic levers of pad 2, there are 2 legs 26 telescopic lever front end, has roller, four chairs of leg 26 and seat under leg 26 Lower limb 21 length is identical, so can lie on telescopic lever after the second seat cushion 3 rotates with respect to 2 one-tenth 180 degrees of the first seat cushion, stretch Two legs 26 of pull bar and its front end can be received in the first seat cushion 2 when withdrawal.Seat cushion overall length is thus made to increase, The whole leg of user can lie on whole seat cushion, also meets the demand of different height users.

Multiple headrests 11 are additionally provided with backrest 1；

The height of above-mentioned wedge 9 is identical with the thickness of the second seat cushion 3 and the thickness sum of the thickest headrest 11；

The length of above-mentioned wedge 9 is identical with the length of the first seat cushion 2 with the length sum of the second seat cushion 3.

It is cased with chair cover, such user takes more comfortable, does not have stiff sensation outside wedge 9 and backrest 1.

In the alternative of the present embodiment, backrest 1 is additionally provided with multiple headrests 11, the thickness of headrest 11 is according to body mechanicses Standard setting is different from, and headrest 11 improves the comfortableness of whole seat.Backrest 1 and wedge 9 junction are provided with hinge 8, Backrest 1 can be folded at hinge 8, now, the thickness sum of the thickness of headrest 11 the thickest and the second seat cushion 3 and wedge shape The height of block 9 is identical, and the length of the second seat cushion 3 is identical with the length of the first seat cushion 2 with the length sum of wedge 9, Cai Nengbao Card backrest 1 integrity of whole seat and aesthetic property after folding.If backrest 1 thinks that fixation is not folded, foldable after backrest 1 Place is provided with snap fit, so that backrest 1 is consolidated；If backrest 1 needs to fold, only snap fit need to be opened, such backrest 1 just can fold ?.

Above-mentioned armrest system 4 includes handrail pole 42, handrail 41, handrail put forth effort bar 44 and can 43；

Backrest 1 is respectively provided on two sides with to be connected by handrail pole 42 and can make 2 that 0-90 degree rotates relative to backrest 1 and helps Handss 41；

Backrest 1 both sides are additionally provided with is capable of the handrail of supporting armrests 41, can 43 and support plate device 5 and puts forth effort bar 44；

Handrail 41 is cased with 2 cans 43 that can slide along 2 handrails 41 respectively.

Support plate device 5 includes the first support plate 51, the second support plate 52 and the 3rd support plate 53；

First support plate 51 is connected with can 43 by hinge 8, and can make the rotation of 0-180 degree by opposing metallic box 43；

Second support plate 52 is connected with the 3rd support plate 53 by hinge 8, and relatively the 3rd support plate 53 can make 0-180 degree and turn Dynamic；

3rd support plate 53 is connected with another can 43 by hinge 8, and can make 0- by another can 43 relatively 90 degree of rotations.

The thickness of the width of the 3rd support plate 53 and the first support plate 51 is identical.

In the alternative of the present embodiment, when will be all concordant with backrest 1 for two ends handrail 41, the first support plate 51 can be by even After being connected on the hinge 8 180 degree counterclockwise rotation on handrail 41, the first support plate 51 can just ride on handrail 41.At this time user Can placing articles and study, operation on the first support plate 51.Can be placed it on other second support plate 52 and the 3rd support plate 53 Its article, the second support plate 52 is to be connected with the 3rd support plate 53 by hinge 8, and the 3rd support plate 53 passes through hinge 8 and is enclosed within handrail 41 On can 43 connect.(at this time do not need with helping when handrail 41 and the first support plate 51 rotate to concordant with backrest 1 Arm device 4 and support plate device 5), first the first support plate 51 is turned to overlapping with backrest 1 by hinge 8, at this time can be by turning Dynamic handrail 41 and the second support plate 52, the 3rd support plate 53, reach (width of threeth support plate 53 and first support plate 51 concordant with backrest 1 Thickness identical), at this time the 3rd support plate being rotated 90 degree, then the second support plate 52 being rotated 90 degree, thus realizing the second support plate 52 fold on the first support plate 51, and become a cuboid with the first support plate 51 and backrest 1.

Handrail 41 is integrally fixed on the handrail pole 42 in backrest 1, and handrail 41 can carry out 90 degree by handrail pole 42 Rotate, after dextrorotation turn 90 degrees, handrail 41 is concordant with backrest 1,1 two sides of backrest are additionally provided with 2 blocks, block with help The part of handss 41 groove matches, and is used for blocking handrail 41, turns over after preventing from rotating back bar 41；After 90 degree of rotate counterclockwise, Just ride over the handrail being fixed on backrest 1 and put forth effort on bar 44, handrail put forth effort bar 44 play supporting armrests 41 and support plate device 5 and Power required for study, operation etc. on support plate device 5.

Foot-treadle device 6 includes 63,2 foot-driven levers 62 of 2 free bars, pedal 61, the water being arranged in the first seat cushion 2 Horizontal drawing bar 67 and the horizon bar 65 being fixed in the first seat cushion 2；

The slide rail 66 that being respectively arranged at two ends with of girt 67 is capable of relatively the first seat cushion 2 both sides enters the regulation handss of line slip Handle 64；2 free bar 63 one end are flexibly connected with girt 67, and the other end is flexibly connected with 2 foot-driven levers 62 respectively；2 One end of foot-driven lever 62 is flexibly connected with horizon bar 65, and the other end is fixedly connected with pedal 61.

In the alternative of the present embodiment, when user wants lower limb to be changed a mode for placement, withdraw the second seat cushion 3 so as to First seat cushion 2 is overlapping, and then telescopic lever withdraws.When foot-treadle device 6 to be used, structure can be moved horizontally by right-hand man The regulation handle 64 making girt 67 two ends in the first seat cushion 2 to realize the lifting of pedal 61 (on girt 67 Two free bars 63 are had to be connected with foot-driven lever 62,2 foot-driven levers 62 are connected with the horizon bar 65 being fixed in the first seat cushion 2, and this 2 The horizon bar 65 that individual foot-driven lever 62 can be relatively fixed on the first seat cushion 2 rotates, and so moves horizontally girt 67 with handss During the regulation handle 64 at two ends, girt 67 can be kept to move horizontally, two trianglees so being formed may be constructed water Square to stable power).Realize the lifting of pedal 61 by the length changing the vertical line of triangle.

Fold woollen blanket device 7 and include woollen blanket device and actuating device；

Above-mentioned woollen blanket device includes the first pole 716, the second pole 715, the 3rd pole 717 with hook 718 and folds Woollen blanket 711, the longest edge middle position folding woollen blanket 711 is divided into Part I and Part II, above-mentioned first pole 716 He The end points of the second pole 715 is passed through tied rope 714 respectively and is connected with the Part I folding woollen blanket 711, the first pole 716 and second Pole 715 and the 3rd pole 717 be arranged in parallel, fold woollen blanket 2 edges of 711 Part I and are respectively equipped with snap-fastener socket 713, Fold woollen blanket 2 edges of 711 Part II and be respectively equipped with the snap-fastener 712 being equipped with snap-fastener socket 713；

Above-mentioned actuating device includes telescopic strut 721, the first square tube 725 and the second square tube being cased with ball bearing 722 723；Telescopic strut 721 is arranged in the second square tube 723 and is fixedly connected with the second square tube 723, and the second square tube 723 is arranged on Move can in one square tube 725 and inside the first square tube 725；First square tube 725 two apparent surface arranges multiple respectively Circular hole 726, the second square tube 723 two apparent surface arranges the multiple balls being provided with spring matching with circular hole 726 respectively 724；

First pole 716 of woollen blanket device is fixedly connected with ball bearing 722 with one end of the 3rd pole 717, first party Pipe 725 is fixedly connected with the chair leg 26 of backrest 1 side.

It is provided with the multiple universal wheels 23 connecting by hydraulic stem 22 below first seat cushion 2.

In the alternative of the present embodiment, fixed hydraulic stem 22 under the first seat cushion 2, is multiple universal wheel under hydraulic stem 22 23.Hydraulic stem 22 can be risen when needing moved seat, this makes it possible to, very effortlessly toward all directions moved seat, subtract Few amount of labour.

In the alternative that the present embodiment provides, fold two of woollen blanket 711 while in each while, be seamed into and can load first Pole 716 or the second pole 715, the first pole 716 therein, the second pole 715 and the 3rd pole 717 all be arranged in parallel. The total length folding woollen blanket 711 is equal to the length sum of the first seat cushion 2 and the second seat cushion 3.Multiple hooks are had on 3rd pole 717 718, the 3rd pole 717 and the first pole 716 are integrally fixed on ball bearing 722, when the first pole 716 rotates, 3rd pole 717 also follows the first pole 716 to rotate together.When user is without folding woollen blanket 711, woollen blanket will be folded 711 Part I and Part II are folded up, and the second pole 715 can hang on the hook 718 of the 3rd pole 717, fold Woollen blanket 711 is not take up space, and facilitates user to take；When user wants with folding woollen blanket 711, woollen blanket 711 will be folded Open, can up lift the 3rd pole 717, and rotate rolling bearing 722, by fold woollen blanket 711 move to the first seat cushion 2 or The concordant position of second seat cushion 3, then moves seat opposite side to by folding the second pole 715 in woollen blanket 711 again.

Embodiment two:

The second square tube 723 that the present embodiment provides, is the improvement further to the second square tube 723 that embodiment one provides, On the basis of the second square tube 723 that embodiment one provides, Fig. 6 is the structural representation of this utility model the second square tube 723, figure 7 is that this utility model first ball disposes block 728 and the second ball to dispose the structural representation of block 729, and Fig. 8 is this utility model First ball disposes block 728 or the second ball to dispose the internal structure schematic diagram of block 729, as shown in figs 6-8:

Ball is opened on the second square tube 723 and disposes lid 727, first load onto the first ball and dispose block 728, the first ball is pacified Put block 728 and be threaded installing when the while cooperation being threaded hole 730 with the second ball arrangement block 729, finally of hole 730 With screw, the first ball is disposed block 728 and the second ball to dispose block 729 to be fixed, finally cover ball and dispose lid 727, use Screw is fixed, and the wherein first ball disposes block 728 and the second ball to dispose and be designed with spring, spring one end inside block 729 It is connected with ball 724, after assembling, ball 724 half is arranged on the outside of the second square tube 723.Wherein, ball 724 is fixing It is connected to a square, the height of square disposes block 728 and the second ball to dispose the height of block 729 identical with the first ball, side Block can dispose block 728 or the second ball to dispose and slide in block 729 and prevent ball 724 landing in the first ball.

During the 3rd pole 717 is up lifted, the second square tube 723 up moving with telescopic strut 721, The ball 724 on two surfaces relatively carries out clamping with circular hole 726, is fixed on the first seat cushion 2 or the second seat cushion by folding woollen blanket 711 3 height.When not needing to fold woollen blanket 711, the first pole 716 can be rotated or the 3rd pole 717 makes folding woollen blanket 711 revolve Go to it is also possible to not rotate after chair, so fold woollen blanket 711 just in the side of chair cushion.

Last it is noted that various embodiments above is only in order to illustrating the technical solution of the utility model, rather than it is limited System；Although being described in detail to this utility model with reference to foregoing embodiments, those of ordinary skill in the art should Understand: it still can be modified to the technical scheme described in foregoing embodiments, or to wherein some or all of Technical characteristic carries out equivalent；And these modifications or replacement, do not make the essence of appropriate technical solution depart from this practicality new The scope of type each embodiment technical scheme.

Claims

1. a kind of multifunction seat is it is characterised in that include: backrest, the first seat cushion, the second seat cushion, armrest system, support plate dress Put, foot-treadle device and fold woollen blanket device；

Described first seat cushion vertical direction is provided with the backrest being fixedly connected by wedge, and described backrest is set with wedge junction There is the hinge that can make folding backrest；

Described first seat cushion is provided with by gemel connection and can make, relative to the first seat cushion, the second seat cushion that 0-180 degree rotates；

2. multifunction seat according to claim 1 is it is characterised in that be provided with 2 telescopic levers in described first seat cushion, Telescopic lever one end is provided with 2 legs being connected by the body of rod, and the body of rod is provided with draw ring；Described leg bottom is provided with roller, institute State leg length identical with chair leg length.

3. multifunction seat according to claim 2 is it is characterised in that the greatest length of described telescopic lever is equal to first The length sum of seat cushion and the second seat cushion, telescopic lever can be contracted in the first seat cushion.

4. multifunction seat according to claim 1 is it is characterised in that be additionally provided with multiple headrests on described backrest；

5. multifunction seat according to claim 1 is it is characterised in that described

Armrest system includes handrail pole, handrail, handrail put forth effort bar and can；

Described backrest is respectively provided on two sides with and is connected by handrail pole and can make, relative to backrest, 2 handrails that 0-90 degree rotates；

6. according to claim 1 or 5 multifunction seat it is characterised in that described support plate device include the first support plate, Two support plates and the 3rd support plate；

Described 3rd support plate is connected with another can by hinge, and relatively another can make 0-90 degree and turn Dynamic.

7. multifunction seat according to claim 6 is it is characterised in that the thickness of the width of the 3rd support plate and the first support plate Identical.

8. multifunction seat according to claim 1 it is characterised in that described foot-treadle device include 2 free bars, 2 Root foot-driven lever, pedal, the girt being arranged in the first seat cushion and the horizon bar being fixed in the first seat cushion；

The slide rail that being respectively arranged at two ends with of described girt is capable of relatively the first seat cushion both sides enters the regulation handle of line slip；2 Root free bar one end is flexibly connected with girt, and the other end is flexibly connected with 2 foot-driven levers respectively；One end of 2 foot-driven levers It is flexibly connected with horizon bar, the other end is fixedly connected with pedal.

9. multifunction seat according to claim 1 it is characterised in that described folding woollen blanket device include woollen blanket device and Actuating device；

Described woollen blanket device includes the first pole, the second pole, the 3rd pole with hook and folds woollen blanket, described folding woollen blanket Longest edge middle position be divided into Part I and Part II, the end points of described first pole and the second pole passes through respectively Tied rope is connected with the Part I folding woollen blanket, and described 2 edges of woollen blanket Part I are respectively equipped with snap-fastener socket, described folding Folded 2 edges of woollen blanket Part II are respectively equipped with the snap-fastener matching with snap-fastener socket；

Described actuating device includes telescopic strut, the first square tube and the second square tube being cased with ball bearing；Described telescopic strut peace It is contained in the second square tube and is fixedly connected with the second square tube, described second square tube is arranged in the first square tube and can be first Mobile inside square tube；Described two apparent surfaces of first square tube arrange multiple circular holes, described two relative tables of second square tube respectively Face arranges the multiple balls being provided with spring matching with circular hole respectively；

First pole of described woollen blanket device is fixedly connected with ball bearing with one end of the 3rd pole, described first square tube with lean on The chair leg of back of the body side is fixedly connected.

10. multifunction seat according to claim 1 is it is characterised in that be provided with by hydraulic pressure below described first seat cushion Multiple universal wheels that bar connects.