CN107320259A - It is a kind of can self-locking multifunctional bed chair - Google Patents

Abstract

The invention provides it is a kind of can self-locking multifunctional bed chair, including bed body, wheelchair and attachment means pass through attachment means connected embedding between bed body and wheelchair；The attachment means include head of a bed latch mechanism, tailstock latch mechanism, enter a directive wheel and enter a guide rail；Head of a bed latch mechanism is arranged on the front portion that wheelchair is fixed at bed body head, tailstock latch mechanism is arranged on the rear portion that wheelchair is fixed at bed body afterbody, head of a bed latch mechanism includes head of a bed latch hook, connecting rod I and head of a bed lock motor, and head of a bed lock motor is fixed on head of a bed position, head of a bed lock motor connection connecting rod I；The top of connecting rod I is flexibly connected head of a bed latch hook, and head of a bed latch hook realizes being connected for wheelchair and bed body head of a bed position.The present invention is by installing specific head of a bed latch mechanism, can be when bed body and wheelchair be separated, head of a bed latch mechanism is unlocked, or when bed body and fit wheelchair, head of a bed latch mechanism self-locking, the operation of motor is particularly locked by the head of a bed, realizes the fixation of head of a bed latch hook with separating, good fixing effect, is fixed conveniently.

Description

It is a kind of can self-locking multifunctional bed chair

Technical field

The present invention relates to technical field of medical instruments, more particularly to it is a kind of can self-locking multifunctional bed chair.

Background technology

The species of intelligent wheel chair has many kinds, and the crowd that purpose is provided to get old and weak, legs and feet are inconvenient provides convenience Service, or the rehabilitation of auxiliary, life can also be provided, rest and certain limit in movable possibility.For voluntarily living For the poor crowd of kinetic force, frequently the transfer from bed to wheelchair and from wheelchair to bed be life in one than larger Trouble, with the birth of all kinds of care beds, in order to meet by the exchange of the space transfer, sleeping position and sitting posture of care-giver, size Just the problems such as nursing, the solution for the mutual being converted by folding being not only satisfied between B＆C.

Such as Chinese patent CN204192891U provides a kind of multifunctional medicinal bed chair, including seat back portion, cushion part, pin Step on portion and supporting part；The seat back portion includes backboard, stress net, head plate and back plate support framework, and backboard is parallel with stress net to be set In in back plate support framework and the inwall of backboard and back plate support framework is detachably connected, stress net is interior with back plate support framework Wall is detachably connected, and the projection being provided between backboard and stress net in the back pad with projection, back pad is embedded at the mesh of stress net In, the head plate rotating device rotated for head plate around back plate support framework, head plate and head are provided between back plate support framework and head plate Plate rotating device is detachably connected, and head plate is provided with handrail hole, head plate and the head plate side of head plate rotating device junction and its Opposite side is equipped with head plate connecting portion；The cushion part includes seat and w.c.pan, is provided between seat and back plate support framework The back plate support framework rotating device rotated for back plate support framework around seat, seat is recessed provided with the buttocks for accommodating patient posterior Defecating hole is provided with groove, buttocks groove, w.c.pan is connected with seat and below defecating hole, and seat is provided with defecating hole Cushion, seat both sides are provided with hand lever seat, and hand lever seat is provided with hand lever, and hand lever is detachably connected with hand lever seat, and hand lever can with backboard Dismounting connection；The pedal position includes leg plate and pedal, and the leg plate rotated for leg plate around seat is provided between leg plate and seat Rotating device, leg plate and the side and its opposite side of leg plate rotating device junction are equipped with and are detachably connected with head plate connecting portion Leg plate connecting portion, the pedal rotating device rotated around leg plate for pedal is provided between pedal and leg plate；The support Portion includes support frame and pulley, and the bottom connection of support frame and seat, pulley is located at the bottom of support.Above-mentioned technical proposal is by bed Unification is obtained with seat, but it is folding and expansion pattern that the conversion of bed and seat, which still leans on, structure is more complicated, in addition, Seat cannot leave, although can have certain rehabilitation training function, but for mobile and inconvenient, it is desired nonetheless to daily photograph The people of Gu is accompanied.

Such as Chinese Patent Application No. again：201710217130.4 disclose a kind of detachable shifting towards nursing bed-chair Dynamic chassis, including carrier frame, omnidirectional's castor, guiding mechanism, retaining mechanism, steering mechanism, elevating mechanism.Mobile chassis includes Four omnidirectional's castors, two of which is free deflecting roller, and two other is controlled to turn to by steering mechanism.Guiding mechanism is by being oriented to Post, lead support plate composition, retaining mechanism are made up of locking folder, locking folder connector, and steering mechanism includes swinging handle, gear Power train, slide track component, steering mechanism's control mobile chassis direction guide it to enter after bed body specified location, elevating mechanism liter Rise, guiding mechanism completes chassis and docked with seat, and retaining mechanism manual locking, mobile chassis completes the combination with wheelchair.The skill The movable fixture disclosed in art scheme, is a chassis, and it, which may be mounted at, forms moveable structure on care bed, can be with The docking between bed and seat is completed, care-giver's frequency from bed to wheelchair and between wheelchair to bed can be eliminated to a certain extent The burden of numerous transfer, but the combination of device shortage and seat, when needing to exchange between sleeping position and sitting posture, can be developed Go out and directly directly dock bed and wheelchair or seat, transfer is completed, with very big prospect demand.

The content of the invention

Locking can not be realized to overcome after bed is docked with wheelchair present in prior art, is easily caused what is offset or move Problem, the invention provides it is a kind of can self-locking multifunctional bed chair.

The technical solution adopted by the present invention for it is a kind of can self-locking multifunctional bed chair, including bed body, wheelchair and attachment means, Pass through attachment means connected embedding between the bed body and wheelchair；The attachment means include head of a bed latch mechanism, tailstock latch mechanism, Enter a directive wheel and enter a guide rail；The head of a bed latch mechanism is arranged on the front portion that wheelchair is fixed at bed body head, the tailstock lock Mechanism be arranged on bed body afterbody at fix wheelchair rear portion, it is described enter a guide rail be arranged on head of a bed latch mechanism homonymy, it is described enter bed Directive wheel is arranged on wheelchair afterbody side plate both sides, enters a directive wheel and enter a guide rail to realize that the bed that enters of wheelchair is guided, its innovative point It is：The head of a bed latch mechanism includes head of a bed latch hook, connecting rod I and head of a bed lock motor, and the head of a bed lock motor is fixed on head of a bed position Put, head of a bed lock motor connection connecting rod I；The top of connecting rod I is flexibly connected head of a bed latch hook, and the head of a bed latch hook realizes wheelchair and bed Body head of a bed position is connected.

In some embodiments, the bed body includes headpiece, left frame, left side frame, tailstock plate, those widened sections and headrest Portion；The headpiece is vertically installed at bed body foremost, and the headpiece both sides difference is parallel to install left frame and left side frame, institute State those widened sections and be arranged on the side for being not provided with wheelchair, for increasing bed body width, the headrest portion is fixed along headpiece side, and It is connected with those widened sections, headrest portion both sides are symmetrical arranged bolster；The tailstock plate is connected by hinge with those widened sections, and tailstock Tailstock latch mechanism is connected with plate, the tailstock plate side is provided with pulley.

In some embodiments, the bed body sets the side frame of the side of wheelchair to be half side frame, section of the side frame The radian of wheelchair of the face radian with installing additional matches, and realizes chimeric.

In some embodiments, the left frame and left side frame are correspondingly arranged on handrail, the handrail include bar, The curved handle of handrail and armrest support, the curved handle of handrail and armrest support are each attached on bar, and the handrail is curved to prolong lower section Armrest support is stretched out, and handrail is curved that one end is fixed with armrest support.

In some embodiments, the wheelchair includes wheelchair frame, back bed board, the seat being arranged on wheelchair frame Chair, leg bed board, foot deck and foot's subplate and front wheel and wheel hub below wheelchair frame；The back bed Connected between plate and seat using movable part；Connected between the seat and leg bed board by movable part；The leg bed board Connected between foot deck by movable part；Connected between the foot deck and foot's subplate by movable part.

In some embodiments, the back bed board, seat, leg bed board and foot deck bottom are additionally provided with linkage Part；The STATEMENT OF FEDERALLY SPONSORED includes main STATEMENT OF FEDERALLY SPONSORED and from STATEMENT OF FEDERALLY SPONSORED, is provided with back motor in the main STATEMENT OF FEDERALLY SPONSORED, the back motor control Make main STATEMENT OF FEDERALLY SPONSORED action；Described that thigh motor is provided with from STATEMENT OF FEDERALLY SPONSORED, thigh motor control is acted from STATEMENT OF FEDERALLY SPONSORED.

In some embodiments, described main STATEMENT OF FEDERALLY SPONSORED one end is arranged on the back bed board back side, and the other end is arranged on seat Bottom, by the tiling of back motor control back bed board or is turned up；It is described to include three section poles from STATEMENT OF FEDERALLY SPONSORED, it is separately mounted to Connected between seat, leg bed board and foot deck bottom, three section poles by movable part, the branch installed in seat bottom Thigh motor is installed on bar, the tiling of seat, leg bed board and foot deck is controlled by thigh motor or turned up.

In some embodiments, gravity plate is provided with the foot deck, the gravity plate is fixed on foot deck The most lower section of front side, in slightly curved L-type, foot's subplate least significant end is fixedly installed a force bearing plate, the force bearing plate triangle It is block；When wheelchair tiles, gravity plate is parallel with foot deck, and triangle bulk force bearing plate is fixed on foot's subplate least significant end bottom Portion, force bearing plate props up gravity plate, when wheelchair starts, gravity plate in the case where being acted on from STATEMENT OF FEDERALLY SPONSORED from foot deck most front side lower section Stretch out, the force bearing plate on foot's subplate propped up is folded up automatically, so as to drive foot's subplate is automatically upper to roll over.

In some embodiments, it is additionally provided with the wheelchair on wheelchair armrest, the wheelchair armrest and is provided with direction Controller, the adjustment in the left-right and front-back direction for realizing wheelchair.

In some embodiments, toilet seat mouthful is additionally provided with the middle of the seat, the toilet seat mouthful lower section sets toilet seat, When facilitating human body recumbency or be seated, stool and urine can be completed.

Compared with prior art, the beneficial effects of the invention are as follows：

(1) it is of the invention can self-locking multifunctional bed chair, can be in bed body and wheel by installing specific head of a bed latch mechanism When chair is separated, the unblock of head of a bed latch mechanism, or when bed body and fit wheelchair, head of a bed latch mechanism self-locking particularly passes through bed The operation of head lock motor, realizes the fixation of head of a bed latch hook with separating, good fixing effect is fixed conveniently.

(2) present invention can self-locking multifunctional bed chair, connected by attachment means, by bed body and wheelchair it is compatible and, formed Complete bed body.Such a smart structural design, can complete to depart from or assemble without folding or the deformation of complexity, not only conform with existing For the demand easy, easy to use of people, moreover it is possible to meet handicapped or leg injury patient daily self-care demand.

(3) present invention can self-locking multifunctional bed chair, can be achieved manually and electronic both of which, it is possible to mobile phone A PP is distant Control.When using manual mode, the motor in bed structure of chair is removed, you can realize that both easy switchings use letter manually It is single.

(4) present invention can self-locking multifunctional bed chair, with bedpan function, easily realize excretory function.Bedpan is also optional Manually or electrically pattern, can also realize that the automatic of wheelchair compels to stop position (mainly pass through into a directive wheel and enter a guided way), The very big operation left-hand seat difficulty of reduction user.

Brief description of the drawings

Fig. 1 be the present invention can self-locking multifunctional bed chair be arranged to left side type schematic diagram；

Fig. 2 be the present invention can self-locking multifunctional bed chair be arranged to right side type schematic diagram；

Fig. 3 be the present invention can self-locking multifunctional bed chair stereo process schematic diagram；

Fig. 4 be the present invention can self-locking multifunctional bed chair wheelchair part-structure schematic diagram；

Fig. 5 is enlarged drawing at Fig. 4 of the present invention A；

Fig. 6 is the schematic diagram that the present invention can be after bed body and wheelchair be combined in the multifunctional bed chair of self-locking；

Fig. 7 is the incomplete schematic diagram in place of half section and wheelchair at Fig. 6 of the present invention main view visual angle；

Fig. 8 be the present invention can self-locking multifunctional bed chair on the right side of type present invention looks up structural representation；

Fig. 9 is tailstock latch mechanism structural representation of the present invention；

Figure 10 is that the present invention can wheelchair process schematic in place in the multifunctional bed chair of self-locking.

Embodiment

Below in conjunction with drawings and examples, the present invention will be described in further detail.It should be appreciated that described herein Specific embodiment only to explain the present invention, is not intended to limit the present invention.

The present invention discloses it is a kind of can self-locking multifunctional bed chair, as shown in Figure 1：Including bed body 1, wheelchair 2 and connection dress Put, attachment means connected embedding is passed through between the bed body 1 and wheelchair 2；As shown in figure 1, wheelchair 2 may be mounted at bed body 1 Left side, it is of course also possible to as shown in Fig. 2 by wheelchair 2 be arranged on bed body 1 right side, can be according to actual conditions depending on.At this Identical with the principle on right side due to being arranged on left side in invention, therefore, present embodiment is only left so that wheelchair 2 is arranged on into bed body 1 It is described and illustrates exemplified by side.

Specifically, as shown in Figure 10：In this of the invention embodiment, the attachment means include head of a bed latch mechanism 33, Tailstock latch mechanism, enter a directive wheel 31 and enter a guide rail 32；The head of a bed latch mechanism 33, which is arranged at the head of bed body 1, fixes wheelchair 2 front portion, the tailstock latch mechanism be arranged on the afterbody of bed body 1 at fix wheelchair 2 rear portion, it is described enter a guide rail 32 be arranged on bed The head homonymy of latch mechanism 33, it is described enter a directive wheel 31 be arranged on the afterbody side plate both sides of wheelchair 2, enter a directive wheel 31 and to enter a guide rail 32 realize that the bed that enters of wheelchair 2 is guided.Inventive point main in the present invention is exactly to pass through attachment means bed body and wheelchair are closed into two For one, meanwhile, when needing to move, attachment means depart from so that bed body and wheelchair are separated, and patient or handicapped people It can directly be moved, after mobile end, be connected again by attachment means using wheelchair, bed body and wheelchair is compatible With the complete bed body of formation.Such a smart structural design, can complete to depart from or assemble, no without folding or the deformation of complexity Only meet the demand easy, easy to use of modern, moreover it is possible to meet handicapped or leg injury patient daily self-care need Ask.

In this embodiment of the present invention, as shown in figure 3, the bed body 1 includes headpiece 10, left frame 11, right side Frame (not shown), tailstock plate 12, those widened sections 13 and headrest portion 14；The headpiece 10 is vertically installed at the foremost of bed body 1, The both sides of headpiece 10 difference is parallel to install left frame 11 and left side frame, as shown in figure 3, because wheelchair 2 is arranged on left side, because This left frame 11 is half side frame, and the radian of wheelchair 2 of the section radian of the left frame 11 with installing additional matches, realized embedding Close.As shown in Figure 3：The telescoping part of left frame 11 and wheelchair 2 is wheelchair wheel hub, therefore, and the section of left frame 11 is wheel hub Surface arc shape.Certainly, as it is further preferred that being offered on left frame 11 or left side frame side or the side of side frames Drawer 15, for placing article or medicine.In the present invention, the those widened sections 13 are not provided with the one of wheelchair 2 installed in bed body 1 Side, for increasing the width of bed body 1.As shown in Figure 3：Those widened sections 13 are horizontally arranged at the right side of bed body 1, because the volume of wheelchair 2 has Limit, when wheelchair 2 merges with bed body 1, for sleep, bed body 1 is excessively narrow, therefore, adds add in the present embodiment Wide portion 13, the height and wheelchair 2 of those widened sections 13 is highly consistent, it is to avoid produce sense of discomfort.The headrest portion 14 is along along headpiece 10 Side is fixed, and is connected with those widened sections 13, the sky when back bed board that the setting of headrest portion 14 is mainly used for undertaking wheelchair 2 is put down Between, as shown in figure 3, because the back bed board of the wheelchair 2 of the present invention is " convex " type, therefore, the both sides of headrest portion 14 are symmetrically set Put bolster 140；To make up both gaps.As shown in figure 3, the tailstock plate 12 is connected by hinge with those widened sections 13, the bed The side of tailgate 12 is provided with pulley 120.The setting of pulley 120 is moved not just to simple bed body 1, it is often more important that, Ensure opening or closing for tailstock plate 12, the setting of pulley 120 kills two birds with one stone.And in the present invention, in order to further facilitate wheel Tailstock latch mechanism is connected with the separation or combination of chair 2 and bed body 1, tailstock plate 12, for locking or Free up Memory, it is ensured that wheelchair Into and out.

As it is further preferred that as shown in Figure 3：The left frame 11 and left side frame are correspondingly arranged on handrail 16, institute Stating handrail 16 can realize that 90 degree of sides are opened, for adjusting position when wheelchair 2 is put into, can after the wheelchair 2 in bed body 1 is stopped To pack up wheelchair armrest, the handrail 16 of bed body 1 is used.Specifically, as shown in Figure 3：The handrail 16 includes bar 160, helped Hand is curved 161 and armrest support 162, and the handrail is curved to be each attached to 161 and armrest support 162 on bar 160, described to help Hand is curved to be extended handrail 161 lower sections and props up 162 framves, and handrail is curved that 161 one end are fixed with armrest support 160.

Specifically, as shown in Figure 3,4：The wheelchair 2 includes wheelchair frame 20, the back being arranged on wheelchair frame 20 bed Plate 21, seat 22, leg bed board 23, foot deck 24 and foot's subplate 25 and the front wheel installed in the lower section of wheelchair frame 20 26 and wheel hub 27；Wherein, the chair back of wheelchair 2 is served as when back bed board 21 is turned up, the back bed board of bed body 1 is served as when unfolding tiling Main support back；The seat 22 serves as the bed board of bed body 1, main support buttocks, the leg bed board 23 when unfolding tiling When turning up for wheelchair 2 thigh support, the thigh support bed board main support thigh of bed body 1 is served as when unfolding tiling to shank Position；The foot deck 24 places the foot position of patient on wheelchair 2 when turning up, when unfolding tiling, serve as bed body 1 Foot support is acted on；Foot's subplate 25 is used for when foot deck 24 declines and forms wheelchair foot support, and automatic upper folding is prevented Only human body is advancing slip.

Specifically, in this embodiment of the present invention, being connected between the back bed board 21 and seat 22 using movable part Connect；Connected between the seat 22 and leg bed board 23 by movable part；Lead between the leg bed board 23 and foot deck 24 Cross movable part connection；Connected between the foot deck 24 and foot's subplate 25 by movable part.In the present invention, activity is passed through Part connection mainly is played a part of to bend or unfolding.Above-mentioned movable part is mobilizable connector, can realize bending Activity.As it is further preferred that as shown in Figure 4：In this embodiment of the present invention, the bottom of back bed board 21 is additionally provided with Hand is 28, it is possible to achieve hand push pattern, in addition, a circle safety belt 29 can also be set on back bed board 21, for emergency brake jerk When safety measure.Certainly, as shown in Figure 3,4, it is additionally provided with wheelchair armrest 200, the wheelchair armrest on wheelchair 2 of the invention Direction controller 201 is provided with 200, the adjustment in the left-right and front-back direction for realizing wheelchair 2.As it is further preferred that As shown in Figure 3：It is additionally provided with the middle of the seat 22 immediately below toilet seat mouthful 202, toilet seat mouthful 22 and is provided with toilet seat, facilitates human body Recumbency or when be seated, can complete stool and urine.

As it is further preferred that in this embodiment of the present invention, being protected after merging in order to ensure wheelchair 2 with bed body 1 Keep steady fixed state, as shown in Figure 4：It is provided with magnetic on the wheel hub 27 of wheelchair 2 to stop wheel hub motor 270 and clutch 271, when magnetic is stopped When the controller of wheel hub motor 270 is motionless, motor is in braking state, the inactive state of stable wheelchair 2 automatically.Such design It is 2-in-1 and state is very important for bed body 1 and wheelchair, if fluctuation is serious, it is difficult to ensure that the sleep comfort level of human body.

As shown in figure 5, the back bed board 21, seat 22, leg bed board 23 and the bottom of foot deck 24 are additionally provided with connection Moving part；The effect of the STATEMENT OF FEDERALLY SPONSORED is mainly control back bed board 21, seat 22, leg bed board 23 and foot deck 24 while doing Go out corresponding action；The STATEMENT OF FEDERALLY SPONSORED includes main STATEMENT OF FEDERALLY SPONSORED 203 and from STATEMENT OF FEDERALLY SPONSORED, main STATEMENT OF FEDERALLY SPONSORED 203 and connects from STATEMENT OF FEDERALLY SPONSORED activity Connect；Back motor (not shown) is installed, the main STATEMENT OF FEDERALLY SPONSORED 203 of the back motor control is acted in the main STATEMENT OF FEDERALLY SPONSORED 203； Described that thigh motor 204 is provided with from STATEMENT OF FEDERALLY SPONSORED, the thigh motor 204 controls to act from STATEMENT OF FEDERALLY SPONSORED.Specifically, such as Fig. 4,5 It is shown：It is described to include three section poles (being respectively the first pole 2041, the second pole 2042 and the 3rd pole 2043) from STATEMENT OF FEDERALLY SPONSORED, Correspond to respectively and be arranged on seat 22, leg bed board 23 and the bottom of foot deck 24, connected between three section poles by movable part, it is whole Body has kink at two；Realize when back bed board 21 is folded up, change with kink power direction so that leg bed board 23 down roll over, foot deck 24 move downward simultaneously eventually form it is parallel to the ground, for placing foot.It is described to be arranged on seat Thigh motor 204 is installed on the pole of 22 bottoms, seat 22, leg bed board 23 and foot deck are controlled by thigh motor 204 24 tiling is turned up.Described one end of main STATEMENT OF FEDERALLY SPONSORED 203 is arranged on the back side of back bed board 21, and the other end is arranged on the bottom of seat 22 Portion, by the tiling of back motor control back bed board 21 or is turned up.

Matched, as shown in Figure 4,5, 6, gravity plate 241 is provided with foot deck 24, the gravity plate 241 is consolidated The lower section of the most front side of foot deck 24 is scheduled on, in slightly curved L-type, the least significant end of foot's subplate 25 is fixedly installed a force bearing plate 251, the triangle of force bearing plate 251 is block.When wheelchair 2 tiles, gravity plate 241 is parallel with foot deck 24, and triangle bulk is held Power plate 251 is fixed on the least significant end bottom of foot's subplate 25, and force bearing plate 251 props up gravity plate 241, do not played a supportive role, when wheelchair 2 During startup, lower section of the gravity plate 241 in the case where being acted on from STATEMENT OF FEDERALLY SPONSORED from the most front side of foot deck 24 is stretched out, the foot's subplate 25 propped up On force bearing plate 251 be folded up automatically, so as to drive foot's subplate 24 is automatically upper to roll over, realization prevents the advancing slip function of human body.

, can be according to the angle of oneself requirement trickle adjustment back, leg and foot again for the wheelchair 2 of said structure Degree, can reach the comfort requirement of each different human body.

As it is further preferred that the present invention this embodiment in, as shown in Figure 7：The head of a bed latch mechanism 33 is wrapped Head of a bed latch hook 330, connecting rod I 331 and head of a bed lock motor 332 are included, the head of a bed lock motor 332 is fixed on head of a bed position, head of a bed lock Motor 332 connects connecting rod I 331；The top of connecting rod I 331 is flexibly connected head of a bed latch hook 332, and the head of a bed latch hook 332 realizes wheel Chair 2 is connected with the head of a bed position of bed body 1.As shown in Figure 8：The tailstock latch mechanism includes tailstock latch hook 40, connector 41 With connecting rod II 42；Described one end of connecting rod II 42 is connected on connector 41, the other end of the connecting rod II 42 connection tailstock plate 12, connection The connection tailstock of part 41 latch hook 40；Drivening rod II 42 when tailstock plate 12 is opened, connecting rod II 42 drives tailstock latch hook 40 to unlock tailstock Side.As it is further preferred that as shown in Figure 9：The tailstock latch mechanism also includes one group of movable rod, the movable rod bag Include rotating shaft 43, tailstock lock motor 44 and two groups of fixed mounts 45, the fixed mount 45 be separately mounted to the bottom of 1 those widened sections of bed body 13 and Set on tailstock plate 12, between two groups of fixed mounts 45 and tailstock lock motor 44 is installed in rotating shaft 43, the rotating shaft 43, realized The automatic door opening of tailstock plate 12 is closed the door, increase wheelchair activities region, portable propelling.It is automatic that head of a bed tailstock of the present invention is set Lock, it is possible to achieve wheelchair is locked after stopping, and is connected as a single entity with bed body, firm non-loosening trusts user, had a sense of security.

The preferred embodiments of the present invention have shown and described in described above, as previously described, it should be understood that not office of the invention Be limited to form disclosed herein, be not to be taken as the exclusion to other embodiment, and available for various other combinations, modification and Environment, and can be changed in invention contemplated scope described herein by the technology or knowledge of above-mentioned teaching or association area It is dynamic., then all should be appended by the present invention and the change and change that those skilled in the art are carried out do not depart from the spirit and scope of the present invention In scope of the claims.

Claims (10)

1. it is a kind of can self-locking multifunctional bed chair, including bed body, wheelchair and attachment means pass through even between the bed body and wheelchair Connection device connected embedding；The attachment means include head of a bed latch mechanism, tailstock latch mechanism, enter a directive wheel and enter a guide rail；Institute The front portion that head of a bed latch mechanism fixes wheelchair at bed body head is stated, the tailstock latch mechanism is arranged at bed body afterbody and fixed The rear portion of wheelchair, it is described enter a guide rail be arranged on head of a bed latch mechanism homonymy, it is described enter a directive wheel be arranged on wheelchair afterbody side plate Both sides, enter a directive wheel and enter a guide rail to realize that the bed that enters of wheelchair is guided, it is characterised in that：The head of a bed latch mechanism includes the head of a bed Latch hook, connecting rod I and head of a bed lock motor, the head of a bed lock motor are fixed on head of a bed position, head of a bed lock motor connection connecting rod I；It is described The top of connecting rod I is flexibly connected head of a bed latch hook, and the head of a bed latch hook realizes being connected for wheelchair and bed body head of a bed position.

2. it is according to claim 1 can self-locking multifunctional bed chair, it is characterised in that：The bed body includes headpiece, a left side Side frame, left side frame, tailstock plate, those widened sections and headrest portion；The headpiece is vertically installed at bed body foremost, the headpiece two The parallel installation left frame of side difference and left side frame, the those widened sections are arranged on the side for being not provided with wheelchair, wide for increasing bed body Degree, the headrest portion is fixed along headpiece side, and is connected with those widened sections, and headrest portion both sides are symmetrical arranged bolster；It is described Tailstock plate is connected by hinge with those widened sections, and tailstock latch mechanism is connected with tailstock plate, and the tailstock plate side is provided with cunning Wheel.

3. it is according to claim 2 can self-locking multifunctional bed chair, it is characterised in that：The bed body sets the side of wheelchair Side frame be half side frame, the radian of the wheelchair of the section radian of the side frame with installing additional matches, realizes and be fitted together to.

4. it is according to claim 2 can self-locking multifunctional bed chair, it is characterised in that：The left frame is corresponding with left side frame Handrail is provided with, the handrail includes bar, the curved handle of handrail and armrest support, and the curved handle of handrail and armrest support are fixed On bar, the handrail is curved to extend armrest support lower section, and handrail is curved that one end is fixed with armrest support.

5. it is according to claim 1 can self-locking multifunctional bed chair, it is characterised in that：The wheelchair include wheelchair frame, The back bed board, seat, leg bed board, foot deck and the foot's subplate that are arranged on wheelchair frame and installed in wheelchair frame The front wheel and wheel hub of lower section；Connected between the back bed board and seat using movable part；The seat and leg bed board it Between connected by movable part；Connected between the leg bed board and foot deck by movable part；The foot deck and foot Connected between subplate by movable part.

6. it is according to claim 5 can self-locking multifunctional bed chair, it is characterised in that：The back bed board, seat, leg Bed board and foot deck bottom are additionally provided with STATEMENT OF FEDERALLY SPONSORED；The STATEMENT OF FEDERALLY SPONSORED includes main STATEMENT OF FEDERALLY SPONSORED and from STATEMENT OF FEDERALLY SPONSORED, the main linkage Back motor is installed, the main STATEMENT OF FEDERALLY SPONSORED action of the back motor control on part；It is described that thigh motor is installed from STATEMENT OF FEDERALLY SPONSORED, should Thigh motor control is acted from STATEMENT OF FEDERALLY SPONSORED.

7. it is according to claim 6 can self-locking multifunctional bed chair, it is characterised in that：Described main STATEMENT OF FEDERALLY SPONSORED one end is arranged on The back bed board back side, the other end is arranged on seat bottom, by the tiling of back motor control back bed board or turns up；It is described from STATEMENT OF FEDERALLY SPONSORED includes three section poles, is separately mounted to pass through activity between seat, leg bed board and foot deck bottom, three section poles Part connect, it is described that thigh motor is installed installed in the pole of seat bottom on, by thigh motor control seat, leg bed board and The tiling of foot deck is turned up.

8. it is according to claim 6 can self-locking multifunctional bed chair, it is characterised in that：Weight is provided with the foot deck Power plate, the gravity plate is fixed on the lower section of foot deck most front side, and in slightly curved L-type, foot's subplate least significant end is fixed A force bearing plate is provided with, the force bearing plate triangle is block；When wheelchair tiles, gravity plate is parallel with foot deck, and triangle is block Force bearing plate is fixed on foot's subplate least significant end bottom, and force bearing plate props up gravity plate, when wheelchair starts, and gravity plate is from STATEMENT OF FEDERALLY SPONSORED Lower section under effect from foot deck most front side is stretched out, and the force bearing plate on foot's subplate propped up is folded up automatically, so that band Dynamic foot subplate is automatically upper to be rolled over.

9. it is according to claim 1 can self-locking multifunctional bed chair, it is characterised in that：Wheelchair is additionally provided with the wheelchair Direction controller is provided with handrail, the wheelchair armrest, the adjustment in the left-right and front-back direction for realizing wheelchair.

10. it is according to claim 1 can self-locking multifunctional bed chair, it is characterised in that：It is additionally provided with the middle of the seat Toilet seat mouthful, the toilet seat mouthful lower section sets toilet seat, when facilitating human body recumbency or be seated, can complete stool and urine.