CN208065382U - A kind of wheelchair combination bed of stabilization - Google Patents

Abstract

A kind of wheelchair combination bed of stabilization of the utility model, including nursing bed and nurse chair；The first sliding groove compatible with the nurse chair is offered on the nursing bed；The nursing bed bottom is equipped with fixed cross beam, and fixing device is provided on the fixed cross beam；The nurse chair includes chair frame；Fixed charging rod compatible with the fixing device is provided in the chair frame；The fixing device includes charging panel and Rotatable hook；When the nurse chair slides into the nursing bed, the fixed charging rod is caught in the Rotatable hook and realizes fixed and realize the charging to the nurse chair by charging panel.A kind of wheelchair combination bed safety and firmness of stabilization of the utility model can realize the quick fixation between nurse chair and nursing bed and intelligent charge, and overall structure is simple, easy to use.

Description

A kind of wheelchair combination bed of stabilization

Technical field

The utility model is related to medical nursing equipment technical field, the wheelchair combination bed of especially a kind of stabilization.

Background technology

With the slowly development of medical industry, more and more Medical Devices start intelligence, and nursing chair and care bed Combination also slowly received by doctor and patient.

The combination of traditional care bed and nursing chair by simply by the limiting device being located on care bed in nursing chair Limit is realized when push-in, is then fixed again by the fixing device on care bed.It is often fixed not in fixing device in this way Steady or patient accidentally touch after loose fixing device easily cause nursing chair skid off and cause to occur patient some are dangerous Safety is unexpected, and traditional electronic nursing chair charging is very difficult, generally requires specially access charging unit and charges, uses Get up inconvenient.

Therefore a kind of wheelchair combination bed of stabilization of the utility model will nurse chair and nursing bed is combined together, in nurse chair Upper setting is fixed and charging is in the structure of one, is arranged on nursing bed fixed and discharges in integrated structure to realize to protecting Manage fixation and charging to nursing chair in bed.

Utility model content

In view of the technical problem present in background technology, the shortcomings that the purpose of the utility model is to overcome the prior arts, A kind of safety and firmness is provided, is fixed easily and can be realized the wheelchair combination bed of the stabilization of charging.

In order to solve the above technical problems, the utility model uses following technical measures：

A kind of wheelchair combination bed of stabilization, including nursing bed and nurse chair；It is offered on the nursing bed and the nurse The compatible the first sliding groove of chair；The nursing bed bottom is equipped with fixed cross beam, and fixing device is provided on the fixed cross beam；Institute It includes chair frame to state nurse chair；Fixed charging rod compatible with the fixing device is provided in the chair frame；The fixed dress It sets including charging panel and Rotatable hook；When the nurse chair slides into the nursing bed, the fixed charging rod be caught in it is described can Rotational hook is realized fixed and realizes the charging to the nurse chair by charging panel.

As a further improvement, the fixing device further comprises fixed plate, two fixed seats, shaft, fixing bolts With several torsional springs；The fixed plate is fixed on the fixed cross beam；Described two fixed seats are fixed in the fixed plate； The shaft is set between described two fixed seats；The torsion spring set is set in the shaft；The Rotatable hook is arranged In outside the torsional spring with realize rotation；The Rotatable hook is connected with the fixed plate and passes through nut by the fixing bolt It is fixed, the charging panel is fixedly installed between two fixed seats and above the Rotatable hook.

As a further improvement, the Rotatable hook includes hook portion and fixed part, whole is in J-type shape；The fixation A mounting hole is provided in portion for being sheathed on outside torsional spring；One end torque arm of the torsional spring is fixed in the fixed plate；The torsion The other end torque arm of spring is fixed in the hook portion.

As a further improvement, the hook portion is further connected with drawstring, stepper motor and foot pedal；The hook portion Hook portion can be controlled by stepper motor or foot pedal to realize the separation of the nurse chair and the nursing bed.

As a further improvement, the charging panel further comprises charge plate body, two charging ports and two chargings Line；The charging port is connected with the charging wire respectively；Conduct piece there are two being set on the fixed charging rod, the conduction Part is connected with charging wire for charging to nurse chair.

As a further improvement, the chair frame includes the supporting rack and chassis being hinged；Support frame as described above includes phase successively Hinged back support, waist support bracket, thigh support frame and foot support frame；It is solid that one is equipped with below the back support Determine shaft；The fixed rotating shaft is connected by bearing with the back support；Two are welded on the fixed rotating shaft admittedly Determine ear, the fixed charging rod is fixedly installed in the fixed ear.

As a further improvement, the nurse chair further comprises chair cushion, handrail, idler wheel and transfer bar mechanism；The push rod Mechanism includes the first pneumatic cylinder and the second pneumatic cylinder；The transfer bar mechanism is set on the chassis and described in being controlled by push rod Supporting rack forms bed or chair；Dirt discharge groove is offered on the chair cushion；The dirt discharge groove is opened in above the waist support bracket On chair cushion；Support base, water delivery mechanism, negative pressure drainage mechanism and control mechanism are further connected with to realize below the dirt discharge groove The centralized intelligence of intelligence cleaning and excreta to user's buttocks is collected.

As a further improvement, the nursing bed includes nursing bed ontology, handrail portion and baffle portion；The handrail portion setting In nursing bed ontology both sides, lifting can be achieved in order to which patient leaves the bed in the handrail portion；The baffle portion is set to described Nursing bed ontology tail end；The baffle portion can be realized as axis using any one tail end cabinet base and be rotated.

As a further improvement, being provided with limiting section on the cabinet base can be used for fixing the baffle portion；The baffle portion On be provided with a returning face plate, the returning face plate is overturn to horizontal plane position so that patient uses.

As a further improvement, being additionally provided with infusion fixed ring on described this body side surface of nursing bed so that transfusion pole is fixed； It is arranged with Anti-slip cover on four cabinet bases of the nursing bed ontology.

Compared with prior art, the utility model has the following advantages：

1, a kind of wheelchair combination bed of stabilization of the utility model integrally uses nursing bed and nurses the structure that chair combines, can It effectively realizes that the convenient separation of nurse chair and nursing bed moves patient, while nursing the two states that chair also has bed and chair, meet The different demands of patient.

2, setting charging fixed link and nurse in nurse chair are used in a kind of wheelchair combination bed of stabilization of the utility model The structure of setting fixing device can effectively realize being bonded between nurse chair and nursing bed in bed, simple in structure, safety Securely.

3, in a kind of wheelchair combination bed of stabilization of the utility model fixing device use torsional spring combination Rotatable hook knot Structure can effectively realize the automatic clamping and fixation and intelligent charge to the fixed link that charges, while setting using foot pedal or stepper motor The separation to control Rotatable hook in charging fixed link is set, is consolidated effectively, function is easy.

4, it is equipped with dirt discharge groove and drainage in a kind of wheelchair combination bed of stabilization of the utility model, can effectively coordinate patient The nursing blowdown apparatus dressed with it uses, and health and centralized processing are carried out to the excretion of patient.

Description of the drawings

Attached drawing 1 is a kind of structural schematic diagram of the wheelchair combination bed of stabilization of the utility model；

Attached drawing 2 is a kind of structural schematic diagram of the wheelchair combination bed bottom of stabilization of the utility model；

Attached drawing 3 be a kind of stabilization of the utility model wheelchair combination bed in structural schematic diagram at fixing device；

Attached drawing 4 be a kind of stabilization of the utility model wheelchair combination bed in nurse chair structural schematic diagram；

Attached drawing 5 be a kind of stabilization of the utility model wheelchair combination bed in structural schematic diagram at foot pedal；

Attached drawing 6 be a kind of stabilization of the utility model wheelchair combination bed in blowdown collection system structural schematic diagram.

Main element symbol description

Nurse chair 10,

Chair cushion 11, dirt discharge groove 111,

Fixed charging rod 12, conduct piece 121,

Chair frame 13,

Supporting rack 131,

Back support 1311, the second horizontal part 13111, the second rake 13112, fixed rotating shaft 13113,

Waist support bracket 1312,

Thigh support frame 1313,

Foot support frame 1314, first horizontal portion 13141, the first rake 13142,

Push rod link 1315,

Chassis 132, quadrangle chassis 1321, bent support frame 1322, the first bending section 13221, the second bending section 13222、

Brake handle 133,

Idler wheel 14,

Transfer bar mechanism 15, the first pneumatic cylinder 151, the second pneumatic cylinder 152,

Fixed ear 16,

Nursing bed 20,

Nursing bed ontology 21, the first sliding groove 211,

Handrail portion 22, lower fixed part 221, interconnecting piece 222, upper fixed part 223,

Baffle portion 23, returning face plate 231,

Anti-slip cover 24,

Fixed cross beam 25,

Fixing device 30, charging panel 31, charging plate body 311, charging port 312, charging wire 313,

Rotatable hook 32, hook portion 321, fixed part 322

Fixed plate 33,

Fixed seat 34,

Shaft 35,

Fixing bolt 36,

Torsional spring 37,

Stepper motor 38,

Foot pedal 39,

Support base 40,

Water delivery mechanism 50, suction pump 51, water-supply-pipe 52, water tank 53,

Negative pressure drainage mechanism 60, exhaust tube 61 divide exhaust tube 611, aspiration pump 62, collecting box 63

Control mechanism 70,

Catch tray 80,

Contaminants collector 90, blowdown cover main body 91, jointing 92,

Specific implementation mode

To keep the purpose, technical scheme and advantage of the utility model embodiment clearer, below in conjunction with this practicality The technical solution in the utility model embodiment is clearly and completely described in attached drawing in novel embodiment, shows So, described embodiment is a part of embodiment of the utility model, rather than whole embodiments.Based on this practicality Embodiment in novel, those of ordinary skill in the art are obtained every other without creative efforts Embodiment shall fall within the protection scope of the present invention.Therefore, the implementation to the utility model provided in the accompanying drawings below The detailed description of mode is not intended to limit claimed the scope of the utility model, but is merely representative of the utility model Selected embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative labor The every other embodiment obtained under the premise of dynamic, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship of the instructions such as term "upper", "lower" To be based on the orientation or positional relationship shown in the drawings, it is merely for convenience of describing the present invention and simplifying the description, without referring to Show or imply that signified equipment or element must have a particular orientation, with specific azimuth configuration and operation, therefore cannot manage Solution is limitations of the present invention.

In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；Can be Mechanical connection can also be electrical connection；It can be directly connected, can also can be indirectly connected through an intermediary two The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can basis Concrete condition understands the concrete meaning of above-mentioned term in the present invention.

The utility model is described in further detail with specific implementation mode below in conjunction with the accompanying drawings：

It please refers to Fig.1 to Fig. 4, in embodiment, a kind of wheelchair combination bed of stabilization, including nursing bed 20 and nurse chair 10； The first sliding groove 211 compatible with the nurse chair 10 is offered on the nursing bed 20, the nurse chair 10 may be implemented in institute State the sliding in the first sliding groove 211；20 bottom of the nursing bed is equipped with fixed cross beam 25, is provided on the fixed cross beam 25 solid Determine device 30；The nurse chair 10 includes chair frame 13；It is provided in the chair frame 13 compatible with the fixing device 30 solid Determine charging rod 12；The fixing device 30 includes charging panel 31 and Rotatable hook 32；The nurse chair 10 slides into the nurse When bed 20, the fixed charging rod 12 is caught in the Rotatable hook 32 and realizes fixed and seen to described by the realization of charging panel 31 Protect the charging of chair 10.Use the structure energy for being arranged in nurse chair 10 and fixing device 30 being set in charging fixed link and nursing bed 20 Enough effectively realize nurses being bonded between chair 10 and nursing bed 20, simple in structure, securely.

Further, the fixed cross beam 25 is in square-wave-shaped, and the fixed cross beam 25 is fixed on 20 both sides of the nursing bed Lower surface is horizontal part, and the fixed cross beam 25 includes three bending parts, and the fixing device 30 is fixed on described fixed horizontal On horizontal part among beam 25, effectively the fixing device 30 can be set under nursing bed 20 using such structure, tied Structure is stablized, very convenient dismounting.

It please refers to Fig.2 to Fig. 3, in embodiment, the fixing device 30 further comprises 33, two fixed seats of fixed plate 34, shaft 35, fixing bolt 36 and several torsional springs 37；The fixed plate 33 is fixed on the fixed cross beam 25；Described two A fixed seat 34 is fixed in the fixed plate 33；The shaft 35 is set between described two fixed seats 34；The torsional spring 37 are sheathed in the shaft, and the quantity of the torsional spring 37 is two；The Rotatable hook 32 is sheathed on outside the torsional spring 37 To realize rotation；The Rotatable hook 32 and the fixed plate 33 are connected and are consolidated by nut by the fixing bolt 36 It is fixed.

The charging panel 31 is fixedly installed between two fixed seats 34 and on the Rotatable hook 32, described to fill Battery plate 31 further comprises charge 311, two charging ports 312 of plate body and two charging wires 313；The charging port 312 It is connected respectively with the charging wire 313；Conduct piece 121 there are two being set on the fixed charging rod 12,121 sets of the conduct piece For conduction in the charging fixed link, the use of charging wire 313 is connected between the conduct piece 121 and the nurse chair 10 It charges in nurse chair 10.Charging panel 31 not only may be implemented using the setting of such position to the charging fixed link Fixed and limit, while automated intelligent charging can also be carried out to nurse chair 10, it is convenient to use.

Further, the Rotatable hook 32 includes hook portion 321 and fixed part 322, and whole is in J-type shape；It is described solid Determine to be provided with a mounting hole in portion 322 for being sheathed on outside torsional spring 37, the torsional spring 37 includes 37 ontology of torsional spring and two torque arm, institute It states two torsional springs 37 and is sheathed on one to provide the elastic force of bigger；One end torque arm of the torsional spring 37 is fixed on the fixed plate 33 On；The other end torque arm of the torsional spring 37 is fixed in the hook portion 321.Rotatable hook 32 is combined using this torsional spring 37 Structure can be realized effectively to the automatic clamping for the fixed link that charges and fixation and intelligent charge, and total is simply firm, and cost is small.

Further, the hook portion 321 is connected with drawstring, stepper motor 38 and foot pedal 39；User can pass through Control remote controler stretches drawstring to control to control stepper motor stretching drawstring or by being set to the foot pedal at care bed bottom The rotation of hook portion 321 processed is to realize the separation of the nurse chair 10 and the nursing bed 20.

In addition to this, the fixing device can be further designed to the structure with spring, specifically include fixed plate, two Fixed seat, two Rotatable hooks, shaft, two charging springs and a retraction spring；Described two Rotatable hook difference It is fixed on shaft both sides and is fixed between described two fixed seats by shaft；The retraction is fixedly connected in the fixing axle Spring, the retraction spring other end are fixed in the fixed plate；The retraction spring can realize the rotation of Rotatable hook With rebound；Described two charging spring at front end are provided with electric discharge part, and the charging spring, which is fixedly installed in the fixed seat, to be used In the fixation charging fixed link and conduction.

It please refers to Fig.2 and Fig. 4, in embodiment, the chair frame 13 includes the supporting rack 131 being hinged and chassis 132；It is described Supporting rack 131 includes back support 1311, waist support bracket 1312, thigh support frame 1313 and the foot's branch being hinged successively Support 1314；1311 lower section of the back support is equipped with a fixed rotating shaft 13113；The fixed rotating shaft 13113 passes through bearing It is connected with the back support 1311；Two fixed ears 16, the fixed charging are welded on the fixed rotating shaft 13113 Bar 12 is fixedly installed in the fixed ear 16, specifically, the both ends of the fixed charging rod 12 are provided with screw thread, the fixed ear Threaded hole is offered on 16, is fixedly connected with the two eventually by nut.

132 upper end four corners of the chassis are hingeably secured on the back support 1311 and thigh support frame 1313, Specifically, being hingeably secured to the back support 1311 close to the waist support bracket close to the both sides of back support 1311 On 1312 both sides, the thigh support frame 1313 is hingeably secured to close to the foot close to the both sides of foot support frame 1314 On the both sides of supporting rack 1314.Supporting rack 131 can flexibly control each portion by the way of being hinged by transfer bar mechanism 15 Point bending, carry out bed and chair two states between it is steady and be switched fast, structure robust.

Referring to FIG. 4, the foot support frame 1314 includes first horizontal portion 13141 and the first rake 13142, it is in r Type shape is distributed；The first horizontal portion 13141 is hinged with the thigh support frame 1313；First rake 13,142 1 End is also hingedly equipped with a push rod link 1315, and one first push rod connecting shaft is fixed on the push rod link 1315；Institute 1315 other end of push rod link is stated to be hinged with the chassis 132；The push rod of first pneumatic cylinder 151 is pushed away with described first Bar connecting shaft is hinged to realize the bending between the thigh support frame 1313 and foot support portion, in chair state, institute It states and is arranged in obtuse angle between first horizontal portion 13141 and the thigh support frame 1313；In bed state, the first horizontal portion 13141 and the thigh support frame 1313 linearly be arranged, can sat up and lain for the foot of patient using such structure Comfortable placement when lower.

Please refer to figure, in embodiment, the back support 1311 includes the second horizontal part 13111 and the second rake 13112, it is distributed in r type shapes；Second rake, 13112 both sides are hinged by a cylinder crossbeam with the chassis 132； One second push rod connecting shaft is fixed on second rake 13112；The push rod of second pneumatic cylinder 152 and described the Two push rod connecting shaft are hinged to realize the rotation of the back support 1311；In addition to this, second rake 13112 One can be directly designed to be hinged for the push rod of prime number the second hydraulic stem in the support base of h shapes distribution；In chair state, institute It states the second horizontal part 13111 and the lumbar support portion is distributed in obtuse angle, in bed state, 13111 He of the second horizontal part The lumbar support portion is linearly distributed.

Further, brake handle 133 is additionally provided on 1311 bottom surface of the back support, it can be achieved that in nurse 10 shape of chair Direction and brake when under state control.

Referring to FIG. 4, in embodiment, 132 setting in the shape of a frame of the chassis, the chassis 132 includes quadrangle chassis 1321 and bent support frame 1322；The bent support frame 1322 includes the first bending section 13221 and the second bending section 13222, It is distributed in Y type shapes, a fixed block is provided on first bending section 13221 and is cut with scissors for the slide section and the back support Use is connect, second bending section 13222 is set between quadrangle chassis 1321 and the first bending section 13221 and is used to support institute The first bending section 13221 is stated to reinforce overall stability；It is set on the bottom end of first bending section 13221 there are two idler wheel 14, 1321 lower end of quadrangle chassis is equipped with other two idler wheel 14.

It please refers to Fig.1 and Fig. 4, in embodiment, the nurse chair 10 further comprises chair cushion 11, handrail, chair frame 13, idler wheel 14 and transfer bar mechanism 15；The transfer bar mechanism 15 includes the first pneumatic cylinder 151 and the second pneumatic cylinder 152；The transfer bar mechanism 15 It is set on the chassis 132 and support frame as described above 131 is controlled by push rod and form bed or chair；It is whole to use nursing bed 20 and see The structure that chair 10 combines is protected, can effectively realize the convenient separation movement patient of nurse chair 10 and nursing bed 20, nurse chair 10 is also The two states for having bed and chair meet the different demands of patient.

Further, sliding rail portion or slide groove portion can be provided in the first sliding groove 211,10 both sides of nurse chair can Difference compatible slide groove portion or sliding rail portion therewith are set, to realize smooth sliding of the nurse chair 10 in the nursing bed 20.

It please refers to Fig.1 and Fig. 4, in embodiment, is provided on the chair cushion 11 on the waist support bracket 1312 and blowdown apparatus Compatible dirt discharge groove 111, the dirt discharge groove 111 in funnel-form be arranged, using such structure can effectively with the stern of patient Portion carries out the comfort level for being relatively fixed while ensureing patient, and the blowdown apparatus is adapted with the defecation underpants with patient；Institute It states 111 lower section of dirt discharge groove and is provided with dirt collection bin, can effectively coordinate the nursing blowdown underpants dressed with patient to use, to disease The excretion of people carries out health and centralized processing.

Specifically, 111 top of the dirt discharge groove is provided with matched contaminants collector 30, the contaminants collector It is matched with the blowdown underpants with patient；The lower section of the dirt discharge groove 111 be further connected with support base 40, water delivery mechanism 50, Negative pressure drainage mechanism 60 and control mechanism 70 are realized with forming blowdown collection system to the intelligence cleaning of user's buttocks and row The centralized intelligence for letting out object is collected.

The contaminants collector 90 includes blowdown cover main body 91 and jointing 92；It is offered in the blowdown cover main body 91 Several hole for water sprayings and it is provided with several strong magnets and a sensor；The sensor is for detecting whether there is excreta Pass through；Be provided in the blowdown trap body 91 circuit connecting end being connected respectively with the sensor and hole for water spraying and Water route connecting tube；The circuit connecting end is connected with control mechanism；The water route connecting tube is connected with water tank；The connection Connector one end is mutually spliced with the sewage draining exit, and the other end is connected by exhaust tube with negative pressure mechanism.

The support base 40 is set in the chair cushion and positioned at 111 periphery of the dirt discharge groove；The water delivery mechanism 50 is wrapped Include suction pump 51, water-supply-pipe 52 and water tank 53；52 one end of the water-supply-pipe is connected with the water route connecting tube, the other end with The water tank is connected；The negative pressure drainage mechanism 60 includes exhaust tube 61, aspiration pump 62 and collecting box 63；The exhaust tube 61 one end are connected with the jointing 92；The other end is connected with the collecting box 63；Further, the exhaust tube 61 One point of exhaust tube 611 is connected on tube wall, it is described that exhaust tube 611 is divided to be connected with the aspiration pump 62；Described point of exhaust tube 611 Excreta is not allowed to enter for only allowing gas to pass in and out in poroid setting with the contact site of the exhaust tube 61；Excreta is being taken out It is fallen under the action of gas and gravity in collecting box 63 without being attracted to 61 mouthfuls of point exhaust tube.The control mechanism 70 includes The circuit docking terminal and control cabinet being connected；The circuit docking terminal and the circuit connecting end are connected to each other；The control Case 70 works for controlling the aspiration pump 62 and the suction pump 51.It can effectively identified using such systematization control Corresponding control action is made in the case of whether having excreta to pass through to realize intelligent wash and excreta to user Centralized collection.

Referring to FIG. 1, in embodiment, the nursing bed 20 includes nursing bed ontology 21, is set to the nursing bed ontology The handrail portion 22 of 21 both sides and the baffle portion 23 for being set to 20 tail portion of the nursing bed；21 bottom surface of nursing bed ontology is equipped with Limiting section is used to fix relative position of the nurse chair 10 in the first sliding groove 211, and further, the limiting section can To be set as Elastic buckle.

The baffle portion 23 is set to 21 tail end of nursing bed ontology；The baffle portion 23 can be realized with any one bed Foot is dynamic for shaft rotation, and when baffle portion 23 is opened, the nurse chair 10 can be skidded off from the first sliding groove 211, when baffle portion 23 is closed When, the bayonet lock of the baffle portion 23 can penetrate in the location hole on cabinet base the fixation realized to nursing chair 10.In addition to this, described A returning face plate 231 is provided in baffle portion 23, the returning face plate 231 may be reversed to the horizontal plane position in nursing bed 20 for disease People eats or places article and uses.

The handrail portion 22 includes lower fixed part 221, interconnecting piece 222 and upper fixed part 223, and whole is in day font distribution； Using being hinged between the lower fixed part 221 and the interconnecting piece 222, used between the interconnecting piece 222 and upper fixed part 223 Be fixedly connected, the interconnecting piece 222 can drive the rotation of fixed part 223 as at the lower fixed part 221 to realize described help The lifting of bar portion 22 is left the bed in order to patient.

Infusion fixed ring is additionally provided on 21 side of nursing bed ontology so that transfusion pole is fixed；The nursing bed ontology It is arranged with Anti-slip cover 24 on 21 four cabinet bases.Patient infusion can be provided, institute can effectively be reinforced using the setting of Anti-slip cover 24 The whole stability of nursing bed 20 is stated, realizes multifunction.

Chair 10 is nursed in a kind of wheelchair combination bed of stabilization of the utility model and 20 matched process of nursing bed is as follows：Just When under beginning state, the nurse chair 10 is located at outside the nursing bed 20, first opens the baffle portion 23, allows the nurse chair 10 Enter along the first sliding groove 211；When the charging fixed link on the nurse chair 10 encounters turning for the fixing device 30 When dynamic hook 32, under being acted on due to the elastic force of the nurse 10 forward power of chair and the torsional spring 37, the charging fixed link It slides into the Rotatable hook 32 and is fixed by the charging panel 31；Due to being provided on the charging panel 31 Two charging ports 312 are provided with conduct piece 121 in the charging fixed link, then nurse chair 10 enters charged state at this time；When When needing to detach the nurse chair 10 and the nursing bed 20, drawstring is driven by remote control control stepper motor and by jamming on Foot pedal controls drawstring to realize the separation of the nurse chair 10 and the nursing bed 20, and overall structure is simple, and function is easy.

The handoff procedure under the chair and bed two states of chair 10 is nursed in a kind of wheelchair combination bed of stabilization of the utility model It is as follows：Under original state, the nurse chair 10 is in horizontal distribution；When pressing chair state using remote controler, first gas Cylinder pressure 151 and second pneumatic cylinder 152 work at the same time；The push rod of first pneumatic cylinder 151 oliquely downward bounces back, and drives institute Push rod connecting rod is stated using the tie point on chassis 132 as axis rotation, since the first horizontal portion 13141 and described first are inclined Inclined portion 13142 is relatively fixed, i.e., the foot support frame 1314 is using the junction with the waist support bracket 1312 as axle center It rotates down；The push rod of second pneumatic cylinder 152 oliquely downward pushes, and drives the back support with the fixed block position It is axis rotation to set crossbeam, i.e. back support 1311 flips up to be formed as axle center using the junction with the lumbar support portion The backrest portion of chair.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Within the spirit and principle of utility model, any modification, equivalent substitution, improvement and etc. done should be included in the utility model Within the scope of protection.

Claims (10)

1. a kind of wheelchair combination bed of stabilization, it is characterised in that：Including nursing bed and nurse chair；Offered on the nursing bed with The compatible the first sliding groove of the nurse chair；The nursing bed bottom is equipped with fixed cross beam, is provided on the fixed cross beam solid Determine device；The nurse chair includes chair frame；Fixed charging rod compatible with the fixing device is provided in the chair frame；Institute It includes charging panel and Rotatable hook to state fixing device；When the nurse chair slides into the nursing bed, the fixed charging rod card Enter the Rotatable hook to realize fixed and realize the charging to the nurse chair by charging panel.

2. the wheelchair combination bed of stabilization according to claim 1, it is characterised in that：The fixing device further comprises solid Fixed board, two fixed seats, shaft, fixing bolt and several torsional springs；The fixed plate is fixed on the fixed cross beam；It is described Two fixed seats are fixed in the fixed plate；The shaft is set between described two fixed seats；The torsion spring set is set to In the shaft；It is outer to realize rotation that the Rotatable hook is sheathed on the torsional spring；The fixing bolt will be described rotatable Hook is connected with the fixed plate and is fixed by nut；The charging panel is fixedly installed between two fixed seats and position Above the Rotatable hook.

3. the wheelchair combination bed of stabilization according to claim 2, it is characterised in that：The Rotatable hook includes hook portion And fixed part, whole is in J-type shape；A mounting hole is provided on the fixed part for being sheathed on outside torsional spring；One end of the torsional spring Torque arm is fixed in the fixed plate；The other end torque arm of the torsional spring is fixed in the hook portion.

4. the wheelchair combination bed of stabilization according to claim 3, it is characterised in that：The hook portion is further connected with drawing Rope, stepper motor and foot pedal；The hook portion can control hook portion to realize described see by stepper motor or foot pedal Protect the separation of chair and the nursing bed.

5. the wheelchair combination bed of stabilization according to claim 1, it is characterised in that：The charging panel further comprises charging Plate body, two charging ports and two charging wires；The charging port is connected with the charging wire respectively；The fixation is filled It is set on electric pole there are two conduct piece, the conduct piece is connected with charging wire for charging to nurse chair.

6. the wheelchair combination bed of stabilization according to claim 1, it is characterised in that：The chair frame includes the support being hinged Frame and chassis；Support frame as described above includes the back support being hinged successively, waist support bracket, thigh support frame and foot support Frame；A fixed rotating shaft is equipped with below the back support；The fixed rotating shaft is connected by bearing with the back support It connects；Two fixed ears are welded on the fixed rotating shaft, the fixed charging rod is fixedly installed in the fixed ear.

7. the wheelchair combination bed of stabilization according to claim 6, it is characterised in that：The nurse chair further comprises chair Pad, handrail, idler wheel and transfer bar mechanism；The transfer bar mechanism includes the first pneumatic cylinder and the second pneumatic cylinder；The transfer bar mechanism is set It is placed on the chassis and support frame as described above is controlled by push rod and form bed or chair；Dirt discharge groove is offered on the chair cushion；It is described Support base, water delivery mechanism, negative pressure drainage mechanism and control mechanism are further connected with to realize to user's stern below dirt discharge groove The intelligence cleaning in portion and the centralized intelligence of excreta are collected.

8. the wheelchair combination bed of stabilization according to claim 1, it is characterised in that：The nursing bed includes nursing bed sheet Body, handrail portion and baffle portion；The handrail portion is set to nursing bed ontology both sides, the handrail portion can be achieved lifting so as to It leaves the bed in patient；The baffle portion is set to the nursing bed ontology tail end；The baffle portion can be with any one tail end cabinet base It realizes and rotates for axis.

9. the wheelchair combination bed of stabilization according to claim 8, it is characterised in that：Being provided with limiting section on the cabinet base can For fixing the baffle portion；Be provided with a returning face plate in the baffle portion, the returning face plate overturn to horizontal plane position for Patient uses.

10. the wheelchair combination bed of stabilization according to claim 8, it is characterised in that：On described this body side surface of nursing bed also Infusion fixed ring is provided with so that transfusion pole is fixed；It is arranged with Anti-slip cover on four cabinet bases of the nursing bed ontology.