CN107260431A

CN107260431A - A kind of care bed that given pose is in beneficial to patient

Info

Publication number: CN107260431A
Application number: CN201710410188.0A
Authority: CN
Inventors: 黄春明; 林清山; 董美坤; 游书毅; 黄云鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-06-03
Filing date: 2017-06-03
Publication date: 2017-10-20

Abstract

The present invention discloses a kind of care bed that given pose is in beneficial to patient, including control device, lowering or hoisting gear, bed board, bedstead and fixed mount for supporting bed board；Bed board is arranged on fixed mount, and bed board includes the first backboard, the first leg plate, the first side plate and the second side plate, and the first backboard is hinged with the first leg plate；First side plate is symmetricly set in the both sides of the first backboard, and the first side plate is hinged with the first backboard；Second side plate is symmetricly set in the both sides of the first leg plate, and the second side plate is hinged with the first leg plate；Lowering or hoisting gear connects control device, lowering or hoisting gear includes elevating mechanism and drive cylinder, elevating mechanism connects the first backboard and the first leg plate, and drive cylinder drives the lifting of elevating mechanism by the control of control device, so as to drive the lifting of the first backboard and the first leg plate；When the first backboard and the decline of the first leg plate, drive the first side plate and the second side plate of both sides to tilt, bed board is integrally set in inverted trapezoidal.

Description

A kind of care bed that given pose is in beneficial to patient

Technical field

The present invention relates to technical field of medical instruments, more particularly to a kind of care bed that given pose is in beneficial to patient.

Background technology

Medical nursing bed is now widely used in all kinds of medical institutions, and patient is due to body inconvenience, and especially some are old Old man or severe case, over the course for the treatment of, it is sometimes desirable to keep specific posture, for these old men or severe case For, because physical reason can cause them, left and right is stirred frequently, is easily fallen down from care bed.But, existing care bed Function is more single, it is difficult to patient is in given pose by using mechanical elevating, and thus this case produces.

The content of the invention

It is an object of the invention to the shortcoming for overcoming prior art, there is provided a kind of nursing that given pose is in beneficial to patient Bed.

In order to solve the above technical problems, present invention employs following technical measures：

It is a kind of beneficial to patient be in given pose care bed, including control device, lowering or hoisting gear, bed board, for supporting The bedstead and fixed mount of the bed board；The bed board is arranged on the fixed mount, and the bed board includes the first backboard, first Leg plate, the first side plate and the second side plate, first backboard are hinged with the first leg plate；First side plate is symmetrical arranged In the both sides of first backboard, first side plate is hinged with first backboard；Second side plate is symmetricly set in institute The both sides of the first leg plate are stated, second side plate is hinged with the first leg plate；The lowering or hoisting gear connects the control device, The lowering or hoisting gear includes elevating mechanism and drive cylinder, and the elevating mechanism connects first backboard and described first Leg plate, the drive cylinder passes through the lifting of the control driving elevating mechanism of the control device, so as to drive described the The lifting of one backboard and the first leg plate；When first backboard and the first leg plate decline, the of both sides is driven Side plate and the second side plate are tilted, and the bed board is integrally set in inverted trapezoidal.

The present invention can also be further perfect by following technical measures：

As a further improvement, the elevating mechanism includes drive link, symmetrically arranged two fix bars and two groups of hinges Extension bar, the drive link is connected with the drive cylinder, and the one end of the two ends of the drive link respectively with two groups of hinge bars is hinged； The other end of the two ends of two fix bars respectively with two groups of hinge bars is hinged.

As a further improvement, two fix bars are arranged at the bottom of first backboard and the first leg plate Portion, the lifting for supporting and driving first backboard and the first leg plate.

As a further improvement, the bottom of the first leg plate is provided with rail plate, the centre of the rail plate is set Limited post is equipped with, for the rail plate to be divided into the first rail plate and the second rail plate.

As a further improvement, being provided with roller bearing between two fix bars, the roller bearing is used to support described first Leg plate, and the roller bearing is arranged at described in first in rail plate.

As a further improvement, the both sides of the first leg plate are provided with roller, the roller is transported along second guide rail It is dynamic.

As a further improvement, the fixed mount further comprises a plurality of locating rod, a plurality of locating rod is respectively arranged at institute The both sides of fixed mount are stated, each locating rod is obliquely installed with first backboard and the first leg plate.

As a further improvement, the locating rod is arranged at the lower section of first backboard and the first leg plate, and The preset height of distance one is set.

As a further improvement, when first backboard and the first leg plate decline, first side plate and institute The second side plate is stated to fit with the locating rod.

As a further improvement, first side plate is consistent with the width of second side plate, first backboard and institute The width for stating the first leg plate is consistent, and first side plate and second side plate width be less than first backboard and The width of the first leg plate.

Compared with prior art, the present invention has advantages below：

1st, the present invention by set control device be used for control the first drive cylinder push rod it is flexible, so as to drive lift The lifting of structure, realizes the lifting of the first backboard and the first leg plate.When the first backboard and the decline of the first leg plate, both sides are driven First side plate and the second side plate are tilted, and bed board is integrally set in inverted trapezoidal, are prevented from dropping from both sides than people.

2nd, the present invention is by setting when locating rod, the first backboard and the decline of the first leg plate, to the first backboard and first Leg plate plays good positioning action so that formed between the first backboard and the first leg plate and the first side plate and the second side plate Inverted trapezoidal, is in given pose, while also functioning to certain position-limiting action beneficial to patient.

Brief description of the drawings

Accompanying drawing 1 is the general assembly schematic diagram of the embodiment of the present invention one；

General assembly schematic diagram when accompanying drawing 2 is bed board etat lacunaire in the embodiment of the present invention one；

General assembly schematic diagram when accompanying drawing 3 is two or so rollover states of the embodiment of the present invention；

General assembly schematic diagram one when accompanying drawing 4 is three back lifting state of the embodiment of the present invention；

General assembly schematic diagram two when accompanying drawing 5 is three back lifting state of the embodiment of the present invention；

Accompanying drawing 6 is the schematic diagram of mattress in the embodiment of the present invention four.

Main element symbol description

Lowering or hoisting gear 10

Bed board 20

Bedstead 30

Fixed mount 40

First backboard 21

First leg plate 22

First side plate 23

Second side plate 24

Elevating mechanism 11

Drive cylinder 12

Drive link 13

Fix bar 14

Hinge bar 15

Fixing axle 16

Rail plate 221

Limited post 222

First rail plate 2211

Second rail plate 2212

Roller bearing 17

First support bar 41

Second support bar 42

Three support bars 43

4th support bar 44

Locating rod 45

Second drive cylinder 18

Gag lever post 25

Switching mechanism 90

Tumble cylinder 100

Head rod 91

Second connecting rod 92

3rd connecting rod 93

4th connecting rod 94

5th connecting rod 95

6th connecting rod 96

7th connecting rod 97

Fixed block 98

Runner 99

First pad 50

Second pad 60

First kink 70

Second kink 80

Flexible Connector 71

Cross bar 81

Embodiment

The present invention is described in further detail with embodiment below in conjunction with the accompanying drawings.

Embodiment one

Fig. 1 to Fig. 2 is referred to, the present invention provides a kind of care bed that given pose is in beneficial to patient, including control dress Put, lowering or hoisting gear 10, bed board 20, bedstead 30 and fixed mount 40 for supporting bed board 20；Bed board 20 is arranged at the fixation On frame 40, bed board 20 includes the first backboard 21, the first leg plate 22, the first side plate 23 and the second side plate 24, the first backboard 21 with First leg plate 22 is hinged；First side plate 23 is symmetricly set in the both sides of the first backboard 21, and the first side plate 23 is cut with scissors with the first backboard 21 Connect；Second side plate 24 is symmetricly set in the both sides of the first leg plate 22, and the second side plate 24 is hinged with the first leg plate 22.

Lowering or hoisting gear 10 connects control device, and lowering or hoisting gear 10 includes elevating mechanism 11 and drive cylinder 12, lift Structure 11 connects the first backboard 21 and the first leg plate 22, and drive cylinder 12 drives elevating mechanism 11 by the control of control device Lifting, so as to drive the lifting of the first backboard 21 and the first leg plate 22；When the first backboard 21 and the decline of the first leg plate 22, band The first side plate 23 and the second side plate 24 of dynamic both sides are tilted, and make bed board 20 is overall to be set in inverted trapezoidal.

Elevating mechanism 11 includes drive link 13, symmetrically arranged two fix bars 14 and two groups of hinge bars 15, drive link 13 are connected with drive cylinder 12, and the one end of the two ends of drive link 13 respectively with two groups of hinge bars 15 is hinged；Two fix bars 14 The other end of the two ends respectively with two groups of hinge bars 15 is hinged.Two fix bars 14 are arranged at the first backboard 21 and the first leg plate 22 Bottom, fix bar 14 is used to supporting and driving the lifting of the first backboard 21 and the first leg plate 22.Further, every group is hinged Bar 15 is fixed on fixed mount 40 by fixing axle 16.

When the push rod of drive cylinder 12 is retracted under control of the control means, drive link 13 drive hinge bar 15 around Fixing axle 16 rotates, and the height of two fix bars 14 declines therewith, so as to drive the first leg plate 22 and the first backboard 21 to decline. It is opposite, when the push rod of drive cylinder 12 is stretched out under control of the control means, drive link 13 drive hinge bar 15 around Fixing axle 16 rotates, and the height of two fix bars 14 rises therewith, so as to drive the first leg plate 22 and the first backboard 21 to rise.

The bottom of first leg plate 22 is provided with rail plate 221, and the centre of rail plate 221 is provided with limited post 222, will Rail plate 221 is divided into the first rail plate 2211 and the second rail plate 2212.It is provided between two fix bars 14 Roller bearing 17, roller bearing 17 is used to support the first leg plate 22, and roller bearing 17 is arranged in the first rail plate 2211.Due to connection two The roller bearing 17 of fix bar 14 can only be moved along the first rail plate 2211, therefore during the lifting of fix bar 14, can drive first back of the body The lifting of the leg plate 22 of plate 21 and first.

To cause roller bearing 17 is slided in the first rail plate 2211 more smooth, it is provided with the both sides of the first leg plate 22 Roller, roller is moved along second rail plate 2212.

Fixed mount 40 includes the symmetrically arranged first support bar 41 of width and second support bar 42, edge along bedstead 30 Symmetrically arranged 3rd support bar 43 of length direction of bedstead 30 and the 4th support bar 44, and it is respectively used to the support of connection first The locating rod 45 of bar 41 and the support bar 43 of second support bar 42 and the 3rd and the 4th support bar 44.It is a plurality of fixed that fixed mount 40 includes Position bar 45, a plurality of locating rod 45 is respectively arranged at the both sides of fixed mount 40, per the backboard 21 and first of a positioning rod 45 and first Leg plate 22 is obliquely installed；Meanwhile, locating rod 45 is arranged at the lower section of the first backboard 21 and the first leg plate 22.Need explanation It is that second support bar 42 is parallel to each other with the first backboard 21 and the first leg plate 22.

The length of first support bar 41 is more than the length of second support bar 42, and the length of the 3rd support bar 43 is more than the 4th support The length of bar 44, so that two rectangle structures above and below being formed, make fixed mount 40 that ladder is integrally formed down by the connection of locating rod 45 Shape.

Wherein, the support bar 43 of first support bar 41 and the 3rd is arranged under the support bar 44 of second support bar 42 and the 4th Side, and the preset height of distance one sets, the preset height is consistent with the first backboard 21 and the falling head of the first leg plate 22, when the The first side plate 23 and the second side plate 24 is forced to be fitted with locating rod 45 when one backboard 21 and the decline of the first leg plate 22.From And, form inverted trapezoidal between the first backboard 21 and the first leg plate 22 and the first side plate 23 and the second side plate 24.Locating rod 45 With second support bar 42 into the angle more than or equal to 25 degree and less than or equal to 30 degree, facilitate patient lying-on-side, stand up or keep special Determine posture to be checked.The angle angle of locating rod 45 and second support bar 42 should not be too big, and too big patient easily turns on one's side, and also can Accordingly lack space.

It was found from shown in Fig. 1, the first side plate 23 is consistent with the width of the second side plate 24, the first backboard 21 and the first leg plate 22 Width it is consistent, and the width of the first side plate 23 and the second side plate 24 is less than the width of the first backboard 21 and the first leg plate 22 Degree.

Embodiment two

Referring to Fig. 3, present invention also offers a kind of intellectual nursing bed, device that the embodiment of the present invention is provided, in fact Existing principle and the technique effect and embodiment one of generation are identical, and to briefly describe, the present embodiment does not refer to part, refer to implement Corresponding contents in example one.

The device obtained by above-mentioned design can meet the use of care bed substantially, but in line with further improving its function Objective, designer carried out further improvement to the device, and the intellectual nursing bed lowering or hoisting gear 10 also includes second and driven Take offence cylinder 18, the push rod Connection Bracket 40 of the second drive cylinder 18, specifically, the push rod of the second drive cylinder 18 and the 4th The middle part connection of strut 44.Control device be used for control the second drive cylinder 18 push rod stretch so that drive fixed mount 40 around Rotating shaft 19 rotates, and then drives 19 rotation around the shaft of bed board 20.To keep the stability that fixed mount 40 is rotated, rotating shaft 19 is symmetrical It is arranged at the middle part of the 3rd support bar 43；When the push rod of second drive cylinder 18 is flexible, the angle of 19 rotations around the shaft of bed board 20 Scope is more than or equal to 25 degree and less than or equal to 30 degree.

First backboard 21 and the first side plate 23 are arranged at head of a bed one end of bedstead 30, the first leg plate 22 and the second side plate 24 are arranged at tailstock one end of bedstead 30.In the first backboard 21 close to the bottom of head of a bed one end and the first leg plate 22 close to tailstock The bottom of one end is provided with gag lever post 25, when the first backboard 21 and the first leg plate 22 and the first side plate 23 and the second side plate 24 During in same level, the side plate 24 of 25 pair of first side plate of gag lever post 23 and second carries out spacing.The two of two gag lever posts 25 End extends respectively to the lower section of the first side plate 23 and the second side plate 24, and the first side plate 23 and the first backboard 21 are in same level During face, the two ends of gag lever post 25 are abutted with the first side plate 23 respectively.

In embodiment, the speed controllable of 19 rotations around the shaft of fixed mount 40, the centre-of gravity shift of speed too straightforward man is too fast, people Easily rollover is fallen down；On the other hand motion should not be too fast after some patients undergo surgery, therefore can control second according to demand The stretching speed of the push rod of drive cylinder 18.

When needed, the decline for automatically controlling the first backboard 21 and the first leg plate 22, convenient disease can be achieved in the care bed People's lies on one's side or in specific posture；The left rotation and right rotation of fixed mount 40 can also be automatically controlled, facilitates the left and right of patient to turn over Body is with lying on one's side, it is to avoid patient keeps the problem of a kind of lying posture causes body pressure sore for a long time, and long-term bed can be allowed to disable personage Blood circulation a, it is to avoid sleeping position just crouches the discomfort that causes, the control device of care bed can be provided with the function of timing rotation.

Embodiment three

Fig. 4 to Fig. 5 is referred to, present invention also offers a kind of security stance adjustment care bed, institute of the embodiment of the present invention The device of offer, the technique effect and embodiment two of its realization principle and generation is identical, and to briefly describe, the present embodiment is not referred to Part, refers to corresponding contents in embodiment two.

Lowering or hoisting gear 10 still further comprises switching mechanism 90 and tumble cylinder 100, switching mechanism 90 in the present embodiment Including the connecting rod 92 of head rod 91 and second；Head rod 91 and the push rod of tumble cylinder 100 are hinged, the first connection Bar 91 is fixedly connected with the second connecting rod 92, and the second connecting rod 92 is fixed on the bottom of the first backboard 21；Control device control is turned over The push rod of rotaring cylinder 100 stretches, and drives the connecting rod 92 of head rod 91 and second to move, so as to drive the first backboard 21 around the One leg plate 22 is overturn；First backboard 21 around the first leg plate 22 overturn when, the first side plate 23 can be driven to be overturn around the first backboard 21, from And make the first backboard 21 and the first side plate 23 formation inverted trapezoidal structure of both sides.

First side plate 23 automatically controls the flexible so as to realize around the first leg of the push rod of tumble cylinder 100 by control device The upset of plate 22, or by promoting the first backboard 21 to be overturn around the first leg plate 22 manually, imitate human body and sit up；First backboard 21 The angular range for overturning rotation around the first leg plate 22 is more than or equal to 0 degree and is less than or equal to 70 degree, can be according to the comfort level of patient Or treatment needs are adjusted.

In the present embodiment, the first side plate 23 automatically controlled by control device the push rod of tumble cylinder 100 it is flexible from And realize the upset around the first leg plate 22.

Above-mentioned switching mechanism 90 also includes the 3rd connecting rod 93, the 4th connecting rod 94, the 5th connection being articulated and connected successively Bar 95, the 6th connecting rod 96 and the 7th connecting rod 97 being fixedly connected with the 6th connecting rod 96；One end of 3rd connecting rod 93 The bottom of the first leg plate 22 is fixed on, the other end of the 3rd connecting rod 93 extends to the lower section of the first backboard 21 and is connected with the 4th Bar 94 is hinged, for the spacing of the first leg plate 22 and support；7th connecting rod 97 is fixed on the first backboard 21；7th connection Bar 97 is provided at both ends with fixed block 98, and one end of fixed block 98 is fixedly connected with the 7th connecting rod 97, fixed block 98 it is another End is provided with runner 99, and runner 99 is located at the lower section of the first side plate 23；When the first side plate 23 and the first backboard 21 are in same water During plane, runner 99 is abutted with the first side plate 23.

The length of first side plate 23 is less than the length of the second side plate 24, and the second side plate 24 extends to the first backboard 21 Side, and the preset space length of the first backboard of distance 21 1, for avoid the first backboard 21 around the first leg plate 22 overturn when, homonymy set The first side plate 23 mutually abutted against with the second side plate 24, influence upset smoothness.

First backboard 21 around the first leg plate 22 overturn when, the 4th connecting rod 94 drive the 5th connecting rod 95 move so that band The rotation of dynamic 6th connecting rod 96, is further driven to the rotation of the 7th connecting rod 97, the further band of the rotation of the 7th connecting rod 97 The rotation of dynamic fixed block 98, and then drive runner 99 to rotate；Due to being hinged between the first side plate 23 and the first backboard 21, this Sample, rotation 99 forces the first side plate 23 to be overturn around the first backboard 21, so that the first backboard 21 and the first side plate 23 of both sides are formed Trapezium structure.On the one hand allow patient to sit up, while also function to good protective effect, the sense of security can be brought to user, comfortable Degree.

When rotation 99 forces the first side plate 23 to overturn the first side plate so as to the first backboard 21 and both sides around the first backboard 21 During 23 formation trapezium structure, runner 99 also the first side plate 23 that both sides are set is fixed spacing.

The first backboard 21, the first leg plate 22, the first side plate 23 and the second side plate 24 of the care bed use a plurality of steel pole It is welded.

Example IV

Referring to Fig. 6, the present invention additionally provides a kind of modified three-stage mattress, the modified three-stage mattress with it is upper State the care bed in embodiment and be adapted and use, including the first pad 50, the second pad 60, the first kink 70 and second are curved Folding part 80；First pad 50 is connected with the second pad 60, and relative can be bent, and is passed through between the first pad 50 and the second pad 60 Unilateral suture connection；First kink 70 is respectively arranged at the both sides of the first pad 50, and every one first kink 70 and first Pad 50 is connected, and can be bent towards the first pad 50；Second kink 80 is respectively arranged at the both sides of the second pad 60, and often One second kink 80 is connected with the second pad 60, and can be bent towards the second pad 60.

A space 90 is formed between the first kink 70 and second kink 80 of homonymy, the space 90 is in V Type structure, during for avoiding the first pad 50 and the second 60 relative bending of pad, the first kink 70 and second that homonymy is set Kink 80 is mutually abutted against, and influences the smoothness of bending.

Specifically, when being used cooperatively with care bed, the first backboard 21 the first pad 50 of correspondence, the first leg plate 22 correspondence second Pad 60, the first side plate 23 the first kink 70 of correspondence, the second side plate 24 the second kink 80 of correspondence.First pad 50 and second The structure of pad 60 is identical, and the inside of the first pad 50 and the second pad 60 is filled with foam-rubber cushion, the first pad 50, second pad The top layer of body 60, the first kink 70 and the second kink 80 is made of leather.

First pad 50 is consistent with the width of the second pad 60, the width one of the first kink 70 and the second kink 80 Cause, and width of the width less than the first pad 50 and the second pad 60 of the first kink 70 and the second kink 80.

The angle of above-mentioned middle V-structure is the angle more than or equal to 30 degree and less than or equal to 60 degree；It is preferred that, take 45 degree. Angle is unsuitable excessive, and when angle is too big, the spacing between V-structure opening is too big, and the depression of formation causes patient's uncomfortable Sense；Angle is too small, and that causes between the first kink 70 and the second kink 80 during bending mutual abuts.The phase of first kink 70 It is more than or equal to 25 degree and less than or equal to 30 degree to the angular range that the first pad 50 is bent.Similarly, the second kink 80 is relative The angular range of second pad 60 bending is more than or equal to 25 degree and less than or equal to 30 degree.

A Flexible Connector 71 is additionally provided with the bottom of the first kink 70 and the second kink 80, for connecting first The kink 80 of kink 70 and second.Meanwhile, it is provided with cross bar in the both sides of the first kink 70 and the second kink 80 81。

The mattress in use, cross bar 81 is separately fixed on the bedstead 30 of the both sides of fixed mount 40, to the first pad 50 with And second pad 60 play position-limiting action.Second kink 80 is sutured with cross bar 81 by elastic band, and elastic band on the one hand can be with It is spacing to mattress progress, while hand or pin in switching process can also be avoided to be gripped to.When the first leg plate 22 declines, with One end of second kink 80 of one leg plate 22 connection also declines therewith, and is fitted with inclined second side plate 24.

In summary, the present invention is set under program, original state by control device, the first backboard 21, the first leg plate 22nd, the first side plate 23 and the second side plate 24 are in horizontality, press the left/right rotation key in control device, first, pass through Elevating mechanism 11 drives the first backboard 21 to decline with the first leg plate 22, when the first backboard 21 and the decline of the first leg plate 22, drives The first side plate 23 and the second side plate 24 of both sides are tilted, and the bed board is integrally set in inverted trapezoidal；Then the second driving gas The push rod of cylinder 18 the flexible left/right of drive fixed mount 40 rotation, left/right turn can allow long-term bed disable personage's blood circulation, The a sleeping position just sleeping discomfort caused is avoided, and the first side plate 23 and the second side plate 24 are similar to shield in left/right rotary course Column, allows people not produce displacement, improves the security used.

First backboard 21, the first leg plate 22, the first side plate 23 and the second side plate 24 are in horizontality or first back of the body The leg plate 22 of plate 21 and first declines with the first side plate 23 and the formation of the second side plate 24 under inverted trapezoidal state, and control device is equal Controllable switching mechanism 90 realizes the upset of the first backboard 21.

The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention God is with principle, and any modification, equivalent substitution and improvements done etc. should be included within the scope of protection of the invention.

Claims

1. it is a kind of beneficial to patient be in given pose care bed, it is characterised in that including control device, lowering or hoisting gear, bed board, Bedstead and fixed mount for supporting the bed board；

The bed board is arranged on the fixed mount, and the bed board includes the first backboard, the first leg plate, the first side plate and second Side plate, first backboard is hinged with the first leg plate；First side plate is symmetricly set in the both sides of first backboard, First side plate is hinged with first backboard；Second side plate is symmetricly set in the both sides of the first leg plate, described Second side plate is hinged with the first leg plate；

The lowering or hoisting gear connects the control device, and the lowering or hoisting gear includes elevating mechanism and drive cylinder, the liter Descending mechanism connects first backboard and the first leg plate, and the drive cylinder is driven by the control of the control device The lifting of the elevating mechanism, so as to drive the lifting of first backboard and the first leg plate；First backboard with And during the first leg plate decline, drive the first side plate and the second side plate of both sides to tilt, make the bed board integrally terraced in falling Shape is set.

2. care bed according to claim 1, it is characterised in that the elevating mechanism includes drive link, symmetrically arranged Two fix bars and two groups of hinge bars, the drive link are connected with the drive cylinder, the two ends of the drive link respectively with One end of two groups of hinge bars is hinged；The other end of the two ends of two fix bars respectively with two groups of hinge bars is hinged.

3. care bed according to claim 2, it is characterised in that two fix bars be arranged at first backboard with And the bottom of the first leg plate, the lifting for supporting and driving first backboard and the first leg plate.

4. care bed according to claim 3, it is characterised in that the bottom of the first leg plate is provided with rail plate, The centre of the rail plate is provided with limited post, for the rail plate to be divided into the first rail plate and the second cunning Dynamic guide rail.

5. care bed according to claim 4, it is characterised in that be provided with roller bearing between two fix bars, described Roller bearing is used to support the first leg plate, and the roller bearing is arranged at described in first in rail plate.

6. care bed according to claim 4, it is characterised in that the both sides of the first leg plate are provided with roller, described Roller is moved along second guide rail.

7. care bed according to claim 2, it is characterised in that the fixed mount further comprises a plurality of locating rod, many Bar locating rod is respectively arranged at the both sides of the fixed mount, each locating rod and first backboard and first leg Plate is obliquely installed.

8. care bed according to claim 7, it is characterised in that the locating rod is arranged at first backboard and institute The lower section of the first leg plate is stated, and the preset height of distance one is set.

9. care bed according to claim 7, it is characterised in that first backboard and the first leg plate decline When, first side plate and second side plate are fitted with the locating rod.

10. care bed according to claim 1, it is characterised in that the width of first side plate and second side plate Unanimously, first backboard is consistent with the width of the first leg plate, and the width of first side plate and second side plate Degree is less than first backboard and the width of the first leg plate.