CN106264926A - A kind of Wheel-chair type bed - Google Patents
A kind of Wheel-chair type bed Download PDFInfo
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- CN106264926A CN106264926A CN201611010599.2A CN201611010599A CN106264926A CN 106264926 A CN106264926 A CN 106264926A CN 201611010599 A CN201611010599 A CN 201611010599A CN 106264926 A CN106264926 A CN 106264926A
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- Prior art keywords
- seat
- travelling carriage
- wheel
- bed
- beds
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/002—Beds specially adapted for nursing; Devices for lifting patients or disabled persons having adjustable mattress frame
- A61G7/015—Beds specially adapted for nursing; Devices for lifting patients or disabled persons having adjustable mattress frame divided into different adjustable sections, e.g. for Gatch position
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/006—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs convertible to stretchers or beds
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/10—Parts, details or accessories
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/001—Beds specially adapted for nursing; Devices for lifting patients or disabled persons with means for turning-over the patient
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/05—Parts, details or accessories of beds
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/10—Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto
- A61G7/16—Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto converting a lying surface into a chair
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Nursing (AREA)
- Invalid Beds And Related Equipment (AREA)
Abstract
The invention belongs to medical instruments field, particularly to a kind of Wheel-chair type bed, including chair assembly and the foundation assembly for beds being provided with roller, also include travelling carriage, travelling carriage be slidably mounted on foundation assembly for beds and can along the longitudinal sliding motion of foundation assembly for beds, chair assembly be installed on travelling carriage and with travelling carriage slide；Chair assembly includes backboard, seat, lower limb plate and the pedal that head and the tail are the most hinged；The back turning mechanism for driving backboard to overturn it is provided with around seat between backboard and travelling carriage, it is provided with the lower limb slab overturning machine structure for driving lower limb plate to overturn around seat between lower limb plate and travelling carriage, between pedal and travelling carriage, is provided with the pedal switching mechanism for driving pedal to overturn around lower limb plate.The Wheel-chair type bed of the present invention can switch between sick bed and wheelchair, and patient just can be realized multiple position, meet the different demands of patient on Wheel-chair type bed by the conversion between mechanism.
Description
Technical field
The invention belongs to medical instruments field, particularly to a kind of Wheel-chair type bed.
Background technology
Along with the development of science and technology, armarium is increasingly advanced, occurs in that numerous offer for patient is managed easily on the market
Treat bed.
Patient is to be unwilling to live in every day in narrow and small ward, and more to outside is gone to have a breath of fresh air beneficially sick
The rehabilitation of people, it addition, some patients it is frequently necessary to come and go different inspection chambers；Above-mentioned for ill more serious or action not
Just for patient, its leave ward can only by the help of wheelchair, but patient from sick bed toward transfer on wheelchair
During, not only need to expend more manpower, it is often more important that, accidentally it is also possible to secondary to be caused to hinder patient
Evil.
Prior art there is part sick bed roller is installed bottom bed, as this kind of in all used when operation or first aid
Movable sick bed, but this kind of sick bed takes up room greatly, action clumsiness, uses inconvenience；And the big multipotency of physiotherapy bed on the market is in fact
The function such as now lift, stand up, but do not solve the problem that the above-mentioned patient of convenience walks out ward.
Summary of the invention
In order to overcome the defect of prior art, it is an object of the invention to provide one can cut between sick bed and wheelchair
The Wheel-chair type bed changed.
The present invention is achieved in that a kind of Wheel-chair type bed, including chair assembly and the foundation assembly for beds being provided with roller, also wraps
Including travelling carriage, described travelling carriage is slidably mounted on described foundation assembly for beds can be described along the longitudinal sliding motion of described foundation assembly for beds
Chair assembly is installed on described travelling carriage and slides with described travelling carriage；Described chair assembly includes the back of the body that head and the tail are the most hinged
Plate, seat, lower limb plate and pedal；It is provided with between described backboard and described travelling carriage for driving described backboard to turn over around described seat
The back turning mechanism turned, is provided with between described lower limb plate and described travelling carriage for driving described lower limb plate to overturn around described seat
Lower limb slab overturning machine structure, be provided with the pedal for driving described pedal to overturn around described lower limb plate between described pedal and travelling carriage
Switching mechanism.
Wherein, described seat includes that the first seat and the second seat, the first end of described first seat cut with scissors with described backboard
Connecing, the second end of described first seat is hinged with the first end of described second seat, and the second end of described second seat is with described
Lower limb plate is hinged；Described first seat is fixed on described travelling carriage, be provided with between described second seat and described travelling carriage for
Drive described second seat around the seat switching mechanism of described first seat upset.
Wherein, described seat switching mechanism includes seat motor push rod, the body of described seat motor push rod and described cunning
Moving frame is hinged, and the push rod of described seat motor push rod is hinged with the back side of described second seat.
Wherein, described back turning mechanism includes backboard motor push rod, the body of described backboard motor push rod and described cunning
Moving frame is hinged, and the push rod of described backboard motor push rod is hinged with the back side of described backboard.
Wherein, described lower limb slab overturning machine structure includes lower limb board motor push rod, the body of described lower limb board motor push rod and described cunning
Moving frame is hinged, and the push rod of described lower limb board motor push rod is hinged with the back side of described lower limb plate.
Wherein, described lower limb plate can do the upset of-90 ° to 60 ° relative to the plane at described seat place.
Wherein, described pedal switching mechanism includes connecting rod, and one end of described connecting rod is hinged with described travelling carriage, described
The other end of connecting rod is hinged with described pedal.
Wherein, described foundation assembly for beds be can the Collapsible structure of longitudinal extension, between longitudinal two ends of foundation assembly for beds
Bedstead telescoping mechanism is set.
Wherein, described foundation assembly for beds includes that lower bedstead and bed frame, described travelling carriage are slidably mounted on described bed frame；Institute
Stating and be provided with multiple elevating mechanism between bed frame and lower bedstead, the fixing end of described elevating mechanism is fixed on described lower bedstead,
The movable end of described elevating mechanism supports described bed frame.
Wherein, it is connected by adjusting part between the movable end of described elevating mechanism with described bed frame；Described regulation group
Part includes the first rotating shaft, the first movable part and the second movable part；Described elevating mechanism is fixed in described first rotating shaft
Movable end, described first movable part is sheathed on described first rotating shaft can be around described first axis of rotation with along described first
Sliding axially of rotating shaft, described first movable part is towards protruding second turn of the axially direction being perpendicular to described first rotating shaft
Axle, described second movable part includes two installed surfaces being substantially orthogonal to each other, and one of them installed surface is sheathed on described second
Rotating shaft enables described second movable part to be connected with described bed frame around described second axis of rotation, another installed surface.
Wherein, between described bed frame and lower bedstead, it is provided with three described elevating mechanisms, elevator described in two of which
Structure is positioned at the both sides of the one end at tailstock place, and another described elevating mechanism is positioned at the middle part of the one end at head of a bed place.
Wherein, on the elevating mechanism at the middle part of the one end being positioned at head of a bed place, the first rotating shaft of described adjusting part
It is axially parallel to the longitudinal direction of described foundation assembly for beds；On the elevating mechanism of the both sides of the one end being positioned at tailstock place, described
The horizontal direction being axially parallel to described foundation assembly for beds of the first rotating shaft of adjusting part.
Wherein, this Wheel-chair type bed also includes that toilet seat mechanism, described toilet seat mechanism include mounting seat, horicontal motion mechanism, lifting
Mechanism and water-closet bowl, described mounting seat is slidably mounted on the lower section of described travelling carriage, and described horicontal motion mechanism is arranged on described
To drive described mounting seat horizontal movement between mounting seat and foundation assembly for beds, described elevating mechanism is arranged on described water-closet bowl and institute
State between mounting seat to drive the vertical movement of described water-closet bowl.
Wherein, this Wheel-chair type bed also includes that tailstock board component, described tailstock board component and described pedal are slidably connected and can slide
Enter and skid off described pedal, be provided with between described tailstock board component and described pedal for driving described tailstock board component to slide into
With the tailstock plate telescoping mechanism skidded off.
Compared with prior art, the method have the advantages that
Physiotherapy bed of the prior art, its bed board is longitudinally fixed relative to bedstead, and therefore, the scope of its deformation is also only
Rollover can be become from lying low, lift lower limb plate or lift the position of backboard, wheelchair position cannot be changed into, i.e. cannot be changed into
Back is lifted, the position that leg puts down.And the Wheel-chair type bed of the present invention, drive whole chair assembly along wheel by arranging travelling carriage
The longitudinal sliding motion of chair bed, after travelling carriage longitudinally skids off towards the afterbody of Wheel-chair type bed, the lower limb plate of chair assembly and pedal are just suspended on
Outside foundation assembly for beds, lower limb plate and pedal unsettled after just can have enough spaces to become wheelchair shape, afterwards by each bed board
Switching mechanism drives chair assembly to become wheelchair position.Therefore, the Wheel-chair type bed of the present invention can be cut between sick bed and wheelchair
Changing, patient just can be realized multiple position, meet the different need of patient on Wheel-chair type bed by the conversion between mechanism
Ask.
Accompanying drawing explanation
Fig. 1 is schematic diagram during Wheel-chair type bed supine position；
Fig. 2 is the explosive view of the attachment structure between foundation assembly for beds, travelling carriage and chair assembly；
The explosive view of the progress one of Fig. 2 of Fig. 3, wherein, eliminates parts thereof
Fig. 4 is schematic diagram during Wheel-chair type bed wheelchair position, wherein, eliminates part guardrail for convenience of display structure；
Fig. 5 is Wheel-chair type bed schematic diagram when helping just position；
Fig. 6 is schematic diagram during Wheel-chair type bed inclination position；
Fig. 7 is the explosive view of foundation assembly for beds；
Fig. 8 is the explosive view of adjusting part；And
Fig. 9 is the explosive view of the attachment structure between pedal and tailstock board component.
Detailed description of the invention
The exemplary embodiment of the present invention, feature and aspect is described in detail below with reference to accompanying drawing.In accompanying drawing identical attached
Figure labelling represents the same or analogous element of function.Although the various aspects of embodiment shown in the drawings, but unless special
Do not point out, it is not necessary to accompanying drawing drawn to scale.
In the present invention, mention " longitudinally, laterally, short transverse ", it should be appreciated that these direction words be only for
Convenience understands the present invention, is not intended that the restriction of protection domain to invention.Specifically, the length of Wheel-chair type bed " longitudinally " is referred to
Direction, i.e. when patient lies low on Wheel-chair type bed, head and foot connect the direction of indication；" laterally " refers to the width of Wheel-chair type bed,
I.e. when patient lies low on Wheel-chair type bed, left hand and the right hand connect the direction of indication；" short transverse " refers to Wheel-chair type bed horizontal lifting
Time lifting direction.
Chair assembly and foundation assembly for beds
The Wheel-chair type bed of the present invention, as depicted in figs. 1 and 2, is provided with the foundation assembly for beds of roller including chair assembly 1 and bottom
2, also include that travelling carriage 3, travelling carriage 3 are installed on foundation assembly for beds 2 can be along the longitudinal sliding motion of foundation assembly for beds 2, chair assembly 1 is pacified
It is loaded on travelling carriage 3 and slides with travelling carriage 3.As shown in Figures 2 and 3, chair assembly 1 include the most hinged backboard 11 of head and the tail,
Seat, lower limb plate 13 and pedal 14.Seat is fixed on travelling carriage 3, is provided with for driving backboard 11 between backboard 11 and travelling carriage 3
Around the back turning mechanism of seat upset, it is provided with between lower limb plate 13 and travelling carriage 3 for driving lower limb plate 13 to overturn around seat
Lower limb slab overturning machine structure, is provided with the pedal tipper for driving pedal 14 to overturn around lower limb plate 13 between pedal 14 and travelling carriage 3
Structure.
Physiotherapy bed of the prior art, its bed board is longitudinally fixed relative to its bedstead, and therefore, the scope of its deformation is also only
Rollover can be become from lying low or lift the position of backboard, wheelchair position cannot be changed into, i.e. cannot be changed into back and lift,
The position that leg puts down.And the Wheel-chair type bed of the present invention, drive whole chair assembly 1 along Wheel-chair type bed by arranging travelling carriage 3
Longitudinal sliding motion, after travelling carriage 3 longitudinally skids off towards the afterbody of Wheel-chair type bed, lower limb plate 13 and the pedal 14 of chair assembly 1 are just suspended on
Outside foundation assembly for beds 2, lower limb plate 13 and pedal 14 unsettled after just can have enough spaces to become wheelchair shape, the most as shown in Figure 4,
On the basis of the plane at seat place, lower limb plate 13 is positioned at the lower section of seat and is basically perpendicular to seat, and pedal 14 is positioned at seat
Lower section is also basically parallel to seat, and backboard 11 is dug, and the most whole chair assembly 1 just becomes the attitude phase when being seated with people
The position joined；The bottom of foundation assembly for beds 2 is provided with roller simultaneously, it is achieved the function of wheelchair.Therefore, the Wheel-chair type bed of the present invention can
Switching between sick bed and wheelchair, patient just can change Wheel-chair type bed on Wheel-chair type bed by the conversion between mechanism
Position, meet the different demands of patient.
In the present embodiment, as shown in Figures 2 and 3, it is provided with travelling carriage between travelling carriage 3 and foundation assembly for beds 2 and drives electricity
Machine 31, is used for driving travelling carriage 3 lengthwise movement, and the body of travelling carriage driving motor 31 is hinged with one end of foundation assembly for beds 2, slides
The push rod of frame driving motor 31 is hinged with the articulated elements 311 on travelling carriage 3, and said structure realizes travelling carriage 3 relative to bedstead group
The longitudinal sliding motion of part 2.The both sides of travelling carriage 3 are provided with slide rail, and the inner side on foundation assembly for beds 22 both sides is provided with and slide rail simultaneously
The guide rail of coupling, slide rail coordinates with guide rail and guides for travelling carriage 3.
In the present embodiment, as shown in Figures 2 to 4, seat is fixedly mounted on travelling carriage 3, when travelling carriage 3 slides,
Travelling carriage 3 makes whole chair assembly 1 move by driving seat to move.When patient with sitting posture or helps just posture to be sitting in wheel
Time on chair bed, the weight of patient the most all falls on seat, therefore, in this programme, seat is arranged on travelling carriage 3, i.e. sits
Plate is directly supported by travelling carriage 3, and seat and supporting construction intensity below so can be made higher, relatively robust, prevents wheel
Chair bed is sat bad.
In the present embodiment, as shown in Figures 2 and 3, seat includes the first seat 121 and the second seat being hinged
122, the first end of the first seat 121 is hinged with backboard 11, the second end of the first seat 121 and the first end of the second seat 122
Hinged, the second end of the second seat 122 is hinged with lower limb plate 13.Wherein, the first seat 121 is fixed on travelling carriage 3, and the second seat
Seat motor push rod 123 it is provided with, hinged with on travelling carriage 3 of the body of seat motor push rod 123 between 122 and travelling carriage 3
Part 1231 is hinged, and the articulated elements 1232 bottom the push rod of seat motor push rod 123 and the second seat 122 is hinged, by seat electricity
The flexible of machine push rod 123 realizes the upset relative to travelling carriage 3 of second seat 122, i.e. turning over relative to the first seat 121
Turn.When Wheel-chair type bed is changed into wheelchair state, the second seat 122 can be made to tilt, when the by controlling seat motor push rod 123
After two seats 122 tilt, backboard 11 and two pieces of seats 121,122 just form recessed shape, with regard to buttocks when that patient being seated
It is positioned at this lower recess, can effectively prevent patient's from the wheelchair landing, improve safety during use.
In the present embodiment, as shown in Figures 2 and 3, back turning mechanism includes backboard motor push rod 111, backboard motor
The body of push rod 111 is hinged with the articulated elements 1121 on travelling carriage 3, the push rod of backboard motor push rod 111 and backboard 11 back side
Articulated elements 1113 is hinged, and flexible by backboard motor push rod 111 realizes the backboard 11 upset relative to travelling carriage 3, i.e. phase
Upset for seat.
In the present embodiment, as shown in Figures 2 and 3, lower limb slab overturning machine structure includes lower limb board motor push rod 131, lower limb board motor
The body of push rod 131 is hinged with the articulated elements 1311 on travelling carriage 3, the push rod of lower limb board motor push rod 131 and the back side of lower limb plate 13
Articulated elements 1312 hinged, flexible by lower limb board motor push rod 131 realizes the lower limb plate 13 upset relative to seat.With existing
Unlike the physiotherapy bed of technology, the lower limb plate 13 in the present invention can do-90 ° to 60 ° turn over relative to the plane at seat place
Turn；As shown in Figure 4, for lower limb plate 13 relative to situation during seat one-tenth-90 °, in this case, it is achieved that wheelchair position；Such as Fig. 5
Shown in, situation when becoming 60 ° for lower limb plate 13 relative to seat, in this case, it is achieved that help just position.
In the present embodiment, as shown in Figures 2 and 3, pedal switching mechanism includes connecting rod 141, one end of connecting rod 141
Hinged with travelling carriage 3, the articulated elements 1411 bottom the other end of connecting rod 141 and pedal 14 is hinged.So, connecting rod 141, lower limb
Forming four-bar mechanism between plate 13, pedal 14, travelling carriage 3, when deformation, lower limb plate 13 overturns, and based on four-bar mechanism principle, connects
Bar 141 can pull pedal 14 makes pedal 14 overturn relative to lower limb plate 13.When Wheel-chair type bed is changed into wheelchair position as shown in Figure 3
Time, pull pedal 14 by connecting rod 141, make pedal 14 be in the state being basically parallel to horizontal plane；When Wheel-chair type bed changes
For as shown in Figure 4 help just position time, support pedal 14 by connecting rod 141, also make pedal 14 be in and be basically parallel to water
The state of plane.
In the present embodiment, as it is shown in figure 9, pedal 14 connects tailstock board component 142, tailstock board component 142 and pedal
14 are slidably connected, and can stretch out pedal 14 with part by part indentation pedal 14.Set between tailstock board component 142 and pedal 14
It is equipped with tailstock plate telescoping mechanism.Tailstock plate telescoping mechanism includes tailstock board motor push rod 141, the machine of tailstock board motor push rod 141
Body is hinged with the articulated elements 1412 on pedal 14, and the push rod of tailstock board motor push rod 141 is hinged with tailstock board component 142, passes through
The flexible indentation realizing tailstock board component 142 of tailstock board motor push rod 141 or stretch out, when client need goes down Wheel-chair type bed shape
During the Wheel-chair type bed of state, tailstock board component 142, toward overhanging, provides enough for the leg of patient and turns to space, facilitate under patient
Bed.Additionally, also the lower section at pedal 14 is provided with step roller 143, when Wheel-chair type bed be changed into wheelchair turn state time, step roller
143 can provide certain support for pedal 14.
Flexible foundation assembly for beds
When Wheel-chair type bed is in supine position, the length required when being to lie low with patient of the length of foundation assembly for beds 2 is corresponding,
And when Wheel-chair type bed is changed into wheelchair state, if the length of foundation assembly for beds 2 is still consistent with during sick bed state, be inconvenient
The movement of Wheel-chair type bed and use.To this end, in the present embodiment, foundation assembly for beds 2 is set to Collapsible structure, specifically, such as Fig. 7 institute
Show, in the figure 7, foundation assembly for beds 2 include the longitudinally disposed Part I (i.e. head of a bed part) being positioned at the left side shown in Fig. 7 and
Being positioned at the Part II (i.e. tailstock part) on the right shown in Fig. 7, head of a bed part extends the first tie-beam to tailstock part,
Tailstock part extends the second tie-beam to head of a bed part, and the second tie-beam is hollow, and the first tie-beam injects the second tie-beam
Middle vacancy and can slide in the hollow of the second tie-beam, by said structure, the longitudinal direction that just can realize foundation assembly for beds 2 is stretched
Contracting.Certainly, above by hollow structure realize the longitudinal extension of foundation assembly for beds be only one preferred embodiment, according to upper
The principle stated, it would however also be possible to employ as the modes such as slide rail realize longitudinal extension, similar replacement also falls into the protection model of the present invention
Within enclosing.
Specifically, in the present embodiment, as in figure 2 it is shown, foundation assembly for beds 2 includes bed frame 22 and lower bedstead 21；Such as Fig. 7 institute
Showing, the head of a bed part of foundation assembly for beds 2 includes first half 221 and the first half 211 of lower bedstead 21, the bedstead group of bed frame 22
The tailstock part of part 2 includes latter half 222 and the latter half 212 of lower bedstead 21 of bed frame 22；First half stretches out
First tie-beam can be inserted in the second tie-beam of the hollow that latter half stretches out, it is achieved the longitudinal direction of whole foundation assembly for beds 2 is stretched
Contracting.In order to realize automatic telescopic, between head of a bed part and tailstock part, it is provided with bedstead telescoping mechanism, in the present embodiment bed
Frame telescoping mechanism is specially telescope motor 23.Telescope motor 23 arranges two altogether, and wherein one is disposed longitudinally on bed frame 22
Between front and rear part, another is disposed longitudinally on before and after lower bedstead 21 between part, and two telescope motor 23 coordinate fortune simultaneously
Make, it is achieved the automatic longitudinal extension of whole foundation assembly for beds 2.After foundation assembly for beds 2 shrinks, the longitudinal length of foundation assembly for beds 2 is about
Half during supine position, therefore, it saves space, conveniently moving after becoming wheelchair position.
Elevating mechanism
In the present embodiment, in order to be able to facilitate patient to stand up, between bed frame 22 and lower bedstead 21, it is also provided with lifting
Mechanism, is changed the angle of bed frame 22, thus stands up offer facility for patient, rise simultaneously by the elevating movement of elevating mechanism
Descending mechanism also can drive bed frame 22 to lift in the height direction, changes the height of bed frame 22, facilitates patient's bunk bed.Specifically
As shown in Figure 6 and Figure 7, in the present embodiment, elevating mechanism preferably employs lifting motor 24, and lifting motor 24 controls simply, fortune
Dynamic precision is high, for preferably selecting, certainly, it is possible to select such as the elevating mechanism such as hydraulic elevator platform, linear electric motors, as long as can realize
Elevating function, similar replacement also should fall under the scope of the present invention.In terms of the number selection of lifting motor 24,
The present embodiment is selected three, has determined the principle in a face according to three points, selected three lifting motors 24 can realize changing
Become the purpose that bed frame 22 is inclined relative to horizontal, and this be also optimal selection: if selecting four lifting motors 24,
When control accuracy is the highest or the kinematic accuracy of lifting motor 24 is the highest, the most just have a lifting motor 24 be suspended or
Producing with bed frame 22 and interfere, and will result in the deformation of parts actually, parts can be caused damage, impact to make by this
With the life-span, and if selecting three lifting motors 24, just can prevent the generation of the problems referred to above.In terms of the distribution of lifting motor 24,
Two lifting motors 24 are positioned at the both sides of the one end at tailstock place, and another lifting motor 24 is positioned in the one end at head of a bed place
Portion, when Wheel-chair type bed becomes wheelchair position, patient is the one end being sitting in tailstock place, and weight mainly falls at the one of tailstock place
End, therefore in this programme, one end at tailstock place arranges two lifting motors 24, and tailstock part can be made can to carry for patient
For the most sane support.When Wheel-chair type bed is supine position, three lifting motor 24 coordinate operation can realize leaning forward, after
Incline, the function of left-right rollover, facilitate patient to stand up.It shall be apparent to one skilled in the art that should appreciate that selection three, four
Individual or multiple lifting motors 24 are for the purpose realizing changing the angle of bed frame 22, and therefore, similar replacement also falls into
Within protection scope of the present invention.
Adjusting part
First, the connecting portion defined between each lifting motor 24 and bed frame 22 is junction point, according to Pythagorean theorem,
Because lifting motor 24 can only vertical lift, when bed frame 22 is changed into the state of inclination from level, each junction point
Between distance can strengthen, if be connected for fixing between lifting motor 24 with bed frame 22, surely can cause part zero
The deformation of part, this is detrimental to the life-time service of Wheel-chair type bed, to this end, in the present embodiment, as it is shown in fig. 7, at lifting motor 24
Movable end and bed frame 22 between be provided with solve above-mentioned parts problem on deformation adjusting part 25.
In the present embodiment, as shown in Figure 8, adjusting part 25 include first rotating shaft the 251, first movable part 252 and
Second movable part 254；The movable end of lifting motor 24 is fixed in first rotating shaft 251, and the first movable part 252 is sheathed on first
Rotating shaft 251 also can rotate around the first rotating shaft 251 and sliding axially along described first rotating shaft 251, and the first movable part 252 is towards hanging down
Straight in protruding second rotating shaft 253 of axially direction of the first rotating shaft 251, the second movable part 254 includes two basic phases
The most vertical installed surface, one of them installed surface is sheathed on the second rotating shaft 253 makes the second movable part 254 can be around the second rotating shaft
253 rotate, and another installed surface is fixing with bed frame 22 to be connected.It is provided with at the two ends of the first rotating shaft 251 and prevents the first activity
Parts 252 skid off the top flat 255 of the first rotating shaft 251.In in this enforcement, the second rotating shaft 251 is symmetrically arranged two, sets simultaneously
Put two the second movable parts 254, to increase the quantity of the fixed connection point between adjusting part 25 and bed frame 22, increase even
The intensity connect.By said structure, each adjusting part 25 can provide: one along the first rotating shaft 251 degree of freedom in axial sliding,
One degree of freedom along the first rotating shaft 251 axial rotation, and a degree of freedom along the second rotating shaft 253 axial rotation.Therefore, often
Individual adjusting part 25 can be regarded as a ball-joint structure that can slide, and the function with ball-joint just can make bed frame
22 rotations that can do solid relative to the movable end of lifting motor 24, have the function of slip and just can make the bed frame 22 can
Do the translation of little scope relative to the movable end of lifting motor 24, make the distance variable between each above-mentioned junction point, therefore, adopt
Just the problem that can solve above-mentioned parts deformation with the adjusting part 25 of this kind of structure.
In the present embodiment, as it is shown in fig. 7, on the lifting motor 24 at the middle part of the one end being positioned at head of a bed place, regulation
The longitudinal direction being axially parallel to Wheel-chair type bed of the first rotating shaft 251 of assembly 25；Both sides in one end of being positioned at tailstock place
On lifting motor 24, the horizontal direction being axially parallel to Wheel-chair type bed of the first rotating shaft 251 of adjusting part 25.So, when going to bed
Frame 22, when level is changed into the state that head of a bed height tailstock is low or the low tailstock of the head of a bed is high, is positioned in the one end at head of a bed place
The first rotating shaft 251 on the lifting motor 24 in portion can provide the degree of freedom of longitudinal sliding motion for bed frame 22；When bed frame 22 is from water
When level state is changed into the state of left-right rollover, two first on the lifting motor 24 of the both sides being positioned at the one end at tailstock place
Rotating shaft 251 can provide, for bed frame 22, the degree of freedom slid laterally；The offer of above-mentioned degree of freedom makes between each junction point
Distance can change, reach eliminate interfere purpose, prevent the deformation of parts.Certainly, above-mentioned modes of emplacement is only one
Kind preferred embodiment, each the first rotating shaft 251 towards being various, as long as being provided that respective direction
Sliding, the problem that just can solve above-mentioned interference, therefore, within relevant replacement also falls into protection scope of the present invention.
Toilet seat mechanism
In the present embodiment, as it is shown in figure 1, be additionally provided with toilet seat mechanism 4 on foundation assembly for beds 2, patient is facilitated.Toilet machine
Structure 4 is arranged between the bed frame 22 of foundation assembly for beds 2 and lower bedstead 21, toilet seat mechanism 4 include mounting seat, horicontal motion mechanism,
Elevating mechanism and water-closet bowl, mounting seat is slidably mounted on lower bedstead 21, and horicontal motion mechanism is arranged on mounting seat and lower bedstead 21
Between with drive installation seat horizontal movement, elevating mechanism is arranged between water-closet bowl with mounting seat to drive that water-closet bowl is vertical transports
Dynamic.When client need helps just, horicontal motion mechanism drive mounting seat moves horizontally and makes water-closet bowl move the buttocks subordinate to patient
Side, after horizontal position adjustment is complete, elevating mechanism drives water-closet bowl to promote, and water-closet bowl is promoted to the suitable height of patient.Specifically
The structure of this toilet seat mechanism of ground can refer to Chinese invention patent application CN104887424A with principle, the most no longer describes in detail.Corresponding
Ground, arranges on the first seat 121 and helps just hole, and this helps and is just stamped cover plate on hole, and when patient need not toilet seat, cover plate blocks
Help just hole.It is illustrated in figure 5 and helps just position, after deliberation, when the position of human body is the position that both legs as shown in Figure 5 up tilt
Time, be conducive to the discharge of stool, therefore, this Wheel-chair type bed arranges lower limb plate 13 can be flipped up certain angle, is real in order to enable
Existing the most such helping just position, facilitate patient, this is also the function that existing physiotherapy bed is not provided that.
The transformation of each position
As it is shown in figure 1, the both sides of this Wheel-chair type bed are additionally provided with multiple fence assembly, fence assembly is removably attachable to bed
The both sides of board component 2, and can slide along chair assembly 2 so that it is prevented from fence assembly when Wheel-chair type bed state transformation
Between mutually collide.Meanwhile, fence assembly being provided with control station, patient or medical personnel can be by manipulation control station
Realize the various functions of Wheel-chair type bed, and realize a key deformation.
As it is shown in figure 1, be the supine position of Wheel-chair type bed, when Wheel-chair type bed is positioned at supine position, seat passes through travelling carriage 3
Being supported, backboard 11, the switching mechanism of lower limb plate 13 are all reduced to limit position, make backboard 11 and lower limb plate 13 can pass through foundation assembly for beds
2 support, and the most just can ensure stationarity when Wheel-chair type bed is positioned at supine position, it is ensured that the comfort level of patient.
Become wheelchair position from supine position, be i.e. changed into the position shown in Fig. 4, transition process from the position shown in Fig. 1
As follows: travelling carriage 3 slides and unsettled to lower limb plate 13 and pedal 14 backward, and backboard 11 is flipped up, and lower limb plate 13 downwardly turns over, simultaneously
141 pedals 14 of connecting rod pull into the state of the level of being basically parallel to, and foundation assembly for beds 2 shrinks, and eventually become joint space-efficient
Wheelchair position, (in Fig. 4, foundation assembly for beds 2 does not shrinks).
Become helping just position from supine position, be i.e. changed into the position shown in Fig. 5, transition process from the position shown in Fig. 1
As follows: backboard 11 is flipped up, lower limb plate 13 is flipped up, and is simultaneously connected with 141 pedals 14 of bar and pulls into the level of being basically parallel to
State, 4 water-closet bowls of Zhu Bian mechanism promote, and open the cover plate helped on just hole, eventually become and help just position.Tilt position, i.e.
Position shown in Fig. 6, is to be positioned at the lifting motor of tailstock both sides to decline to realize patient head height leg low simultaneously in figure 6
Position；Certainly, it is possible to the lifting motor 24 controlling tailstock side declines, and the lifting motor 24 of tailstock opposite side does not declines or declines
A small distance, the lifting motor of the head of a bed makees adaptability decline simultaneously, to realize making low being easy to of height opposite side of patient side
The position stood up.
Last it is noted that above-described each embodiment is merely to illustrate technical scheme, rather than to it
Limit；Although the present invention being described in detail with reference to previous embodiment, it will be understood by those within the art that:
Technical scheme described in previous embodiment still can be modified by it, or enters wherein part or all of technical characteristic
Row equivalent；And these amendments or replacement, do not make the essence of appropriate technical solution depart from various embodiments of the present invention technical side
The scope of case.
Claims (14)
1. a Wheel-chair type bed, including chair assembly and the foundation assembly for beds being provided with roller, it is characterised in that:
Also include that travelling carriage, described travelling carriage are slidably mounted on described foundation assembly for beds and can slide along the longitudinal direction of described foundation assembly for beds
Dynamic, described chair assembly is installed on described travelling carriage and slides with described travelling carriage；
Described chair assembly includes backboard, seat, lower limb plate and the pedal that head and the tail are the most hinged；Described backboard and described travelling carriage it
Between be provided with the back turning mechanism for driving described backboard to overturn around described seat, between described lower limb plate and described travelling carriage
It is provided with the lower limb slab overturning machine structure for driving described lower limb plate to overturn around described seat, is provided with between described pedal and travelling carriage
For the pedal switching mechanism driving described pedal to overturn around described lower limb plate.
Wheel-chair type bed the most according to claim 1, it is characterised in that: described seat includes the first seat and the second seat, institute
The first end stating the first seat is hinged with described backboard, and the second end of described first seat cuts with scissors with the first end of described second seat
Connecing, the second end of described second seat is hinged with described lower limb plate；
Described first seat is fixed on described travelling carriage, is provided with for driving between described second seat and described travelling carriage
State second seat seat switching mechanism around described first seat upset.
Wheel-chair type bed the most according to claim 2, it is characterised in that: described seat switching mechanism includes seat motor push rod,
The body of described seat motor push rod is hinged with described travelling carriage, the push rod of described seat motor push rod and described second seat
The back side is hinged.
Wheel-chair type bed the most according to claim 1, it is characterised in that: described back turning mechanism includes backboard motor push rod,
The body of described backboard motor push rod is hinged with described travelling carriage, the push rod of described backboard motor push rod and the back side of described backboard
Hinged.
Wheel-chair type bed the most according to claim 1, it is characterised in that: described lower limb slab overturning machine structure includes lower limb board motor push rod,
The body of described lower limb board motor push rod is hinged with described travelling carriage, the push rod of described lower limb board motor push rod and the back side of described lower limb plate
Hinged.
Wheel-chair type bed the most according to claim 5, it is characterised in that: described lower limb plate can putting down relative to described seat place
The upset of-90 ° to 60 ° is done in face.
Wheel-chair type bed the most according to claim 1, it is characterised in that: described pedal switching mechanism includes connecting rod, described company
One end of extension bar is hinged with described travelling carriage, and the other end of described connecting rod is hinged with described pedal.
8. according to the Wheel-chair type bed described in any one in claim 1-7, it is characterised in that: described foundation assembly for beds is can be longitudinal
Flexible Collapsible structure, arranges bedstead telescoping mechanism between longitudinal two ends of foundation assembly for beds.
9. according to the Wheel-chair type bed described in any one in claim 1-7, it is characterised in that: described foundation assembly for beds includes lower bedstead
And bed frame, described travelling carriage is slidably mounted on described bed frame；It is provided with multiple lifting between described bed frame and lower bedstead
Mechanism, the fixing end of described elevating mechanism is fixed on described lower bedstead, and the movable end of described elevating mechanism supports described bed frame.
Wheel-chair type bed the most according to claim 9, it is characterised in that: the movable end of described elevating mechanism and described bed frame
Between connected by adjusting part；
Described adjusting part includes the first rotating shaft, the first movable part and the second movable part；Described first rotating shaft is fixed on
The movable end of described elevating mechanism, described first movable part is sheathed on described first rotating shaft and can turn around described first rotating shaft
Moving and sliding axially along described first rotating shaft, described first movable part is towards the axially direction being perpendicular to described first rotating shaft
Protruding second rotating shaft, described second movable part includes two installed surfaces being substantially orthogonal to each other, one of them installed surface
Being sheathed on described second rotating shaft enables described second movable part around described second axis of rotation, and another installed surface is with described
Bed frame connects.
11. Wheel-chair type beds according to claim 10, it is characterised in that: it is provided with three between described bed frame and lower bedstead
Described elevating mechanism, elevating mechanism described in two of which is positioned at the both sides of the one end at tailstock place, another described elevating mechanism
It is positioned at the middle part of the one end at head of a bed place.
12. Wheel-chair type beds according to claim 11, it is characterised in that:
On the elevating mechanism at the middle part of the one end being positioned at head of a bed place, being axially parallel to of the first rotating shaft of described adjusting part
The longitudinal direction of described foundation assembly for beds；
On the elevating mechanism of the both sides of the one end being positioned at tailstock place, being axially parallel to of the first rotating shaft of described adjusting part
The horizontal direction of described foundation assembly for beds.
13. Wheel-chair type beds according to claim 1, it is characterised in that: this Wheel-chair type bed also includes toilet seat mechanism, described toilet machine
Structure includes that mounting seat, horicontal motion mechanism, elevating mechanism and water-closet bowl, described mounting seat are slidably mounted under described travelling carriage
Side, described horicontal motion mechanism is arranged between described mounting seat and foundation assembly for beds to drive described mounting seat horizontal movement, institute
State elevating mechanism to be arranged between described water-closet bowl and described mounting seat to drive the vertical movement of described water-closet bowl.
14. Wheel-chair type beds according to claim 1, it is characterised in that: this Wheel-chair type bed also includes tailstock board component, described tailstock
Board component and described pedal are slidably connected and can slide in and out described pedal, set between described tailstock board component and described pedal
It is equipped with the tailstock plate telescoping mechanism for driving described tailstock board component to slide in and out.
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| CN201611010599.2A CN106264926B (en) | 2016-11-17 | 2016-11-17 | A kind of Wheel-chair type bed |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611010599.2A CN106264926B (en) | 2016-11-17 | 2016-11-17 | A kind of Wheel-chair type bed |
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| CN106264926A true CN106264926A (en) | 2017-01-04 |
| CN106264926B CN106264926B (en) | 2019-01-08 |
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| CN201611010599.2A Active CN106264926B (en) | 2016-11-17 | 2016-11-17 | A kind of Wheel-chair type bed |
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| CN106798615A (en) * | 2017-03-10 | 2017-06-06 | 黄劲涛 | A kind of Stryker frame |
| CN106974784A (en) * | 2017-03-27 | 2017-07-25 | 广州市亦朗医疗器械有限公司 | A kind of care bed |
| CN107951648A (en) * | 2017-12-20 | 2018-04-24 | 佛山市鼎翘五金有限公司 | A kind of adjustable metal plate bedstead extension assembly structure |
| CN109431703A (en) * | 2018-09-30 | 2019-03-08 | 深圳市寿百瑞机械科技有限公司 | Telescopic Wheel-chair type bed |
| CN110013400A (en) * | 2019-04-29 | 2019-07-16 | 重庆顺风汽车零部件有限公司 | It is multifunction nursing bed |
| CN110013398A (en) * | 2019-04-02 | 2019-07-16 | 广东美捷威通生物科技有限公司 | A kind of Height-adjustable |
| CN110251336A (en) * | 2019-06-28 | 2019-09-20 | 永康中科爱司米医疗科技有限公司 | A kind of knee back regulating mechanism, backing plate, nursing bed and seat |
| WO2020062242A1 (en) * | 2018-09-30 | 2020-04-02 | 深圳市寿百瑞机械科技有限公司 | Wheelchair bed |
| CN112807169A (en) * | 2021-01-11 | 2021-05-18 | 郑州大学第一附属医院 | Nasal skull base tumor postoperative nursing device |
| CN112843622A (en) * | 2021-01-21 | 2021-05-28 | 李秀玲 | Device is tempered to postoperative self-care of being convenient for |
| CN112914870A (en) * | 2021-01-29 | 2021-06-08 | 赵晓 | Body adjusting device for bedridden patient |
| CN113171251A (en) * | 2021-04-22 | 2021-07-27 | 西南医科大学 | Epileptic seizure protection device for department of neurology |
| CN113456372A (en) * | 2021-06-30 | 2021-10-01 | 沈阳工学院 | Intelligent bed for helping old people |
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| CN110251336A (en) * | 2019-06-28 | 2019-09-20 | 永康中科爱司米医疗科技有限公司 | A kind of knee back regulating mechanism, backing plate, nursing bed and seat |
| CN112807169A (en) * | 2021-01-11 | 2021-05-18 | 郑州大学第一附属医院 | Nasal skull base tumor postoperative nursing device |
| CN112843622A (en) * | 2021-01-21 | 2021-05-28 | 李秀玲 | Device is tempered to postoperative self-care of being convenient for |
| CN112914870A (en) * | 2021-01-29 | 2021-06-08 | 赵晓 | Body adjusting device for bedridden patient |
| CN113171251A (en) * | 2021-04-22 | 2021-07-27 | 西南医科大学 | Epileptic seizure protection device for department of neurology |
| CN113456372A (en) * | 2021-06-30 | 2021-10-01 | 沈阳工学院 | Intelligent bed for helping old people |
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