CN100581519C - Electric bed - Google Patents
Electric bed Download PDFInfo
- Publication number
- CN100581519C CN100581519C CN200610079283A CN200610079283A CN100581519C CN 100581519 C CN100581519 C CN 100581519C CN 200610079283 A CN200610079283 A CN 200610079283A CN 200610079283 A CN200610079283 A CN 200610079283A CN 100581519 C CN100581519 C CN 100581519C
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- China
- Prior art keywords
- back plate
- plate assembly
- bed
- support
- framework
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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
- 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
- A61G7/018—Control or drive mechanisms
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- Health & Medical Sciences (AREA)
- Nursing (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Invalid Beds And Related Equipment (AREA)
Abstract
Disclosed is an electric bed which is characterized in that have simple structure, and being able to prevent stress feeling on user when lifting back. The bed comprises a back board component (12) in horizontal status, a rotary axle (11) above the back board component (12), when user lying on the bed, the rotary axle (11) is nearer to user's waist than the end part of the back board component (12). When the back board component (12) rotating to the raising direction, the user rotates with his waist as center, the back board component also rotates with the rotary axle (11) as center to reduce user's stress feeling.
Description
Technical field
The present invention relates to rotate back plate assembly (back of the body ボ ト system) and with the electric bed that the back of the body lifts, relate in particular to the electric bed that the health that can prevent the people that lies on a bed is oppressed or slided when the back of the body lifts.
Background technology
Electric bed is as the hospital bed device, and driving that can be by actuator etc. lifts the back plate assembly or put down, with the patient body position that changes paralysis and to the patient that oneself can take action to a certain degree stand up assist etc.In addition, be not limited to hospital bed,, also have under the state that the bed user keeps lying on a bed and the back plate assembly can be lifted, puts down so that see the electric bed of TV or reading even in general bed.
In these electric beds, back plate assembly, waist plate, knee plate and foot's plate etc. are connected, and are equipped with mattress in these holders.And, when the back of the body that the back plate assembly is lifted lifts action, the back plate assembly is rotated to the direction of lifting usually, when the back of the body that the back plate assembly is put down puts down action, the back plate assembly is rotated to the direction of falling.The waist plate is fixed usually, and the rising of foot's plate and knee plate and decline match and risen to drive and descend and drives.
In this occasion, in each holder, be provided with mattress, and the bed user lies on this mattress.Therefore, when with the back plate assembly of electric bed when the direction of lifting is rotated, the rotating fulcrum of bed user is the top that the center of waist is in back plate assembly rotating fulcrum.Therefore, if when making the back plate assembly rise (rotating to the direction of lifting), the upper part of the body on the back plate assembly is pressed towards foot one thruster, and health just slides.This exopathogenic factor back plate assembly rises, and health can be felt constriction.
As the electric bed that prevents the constriction of this abdominal part, Japanese Patent Document 1 disclosed structure is arranged.The electric bed that this Patent Document 1 is put down in writing is, by 1 actuator to the driving of rising and descend of back plate assembly, simultaneously by linkage with the driving interlock of this back plate assembly, foot's plate is risen and descends and drive.When the back of the body lifted, the back plate assembly of this electric bed moved, retreats to the direction of leaving foot's plate slightly, and its mechanical rotating fulcrum also is in the below when being in level than back plate assembly.
In addition, there are the Japanese Patent Document 2 described electric beds that when the back of the body lifts, suppress the health slip and health is oppressed.These Patent Document 2 described electric beds make the circular-arc guiding road of back of the body framework lower end edge that supporting is held in the palm and move, and move along this circular-arc guiding road by rotating fulcrum, prevent to oppress the slip of health and health.
Patent Document 1: the spy opens the 2001-321407 communique.
Patent Document 2: the spy opens the 2000-140039 communique.
But, in Patent Document 1 described electric bed, the back plate assembly has from horizontal level and leaves foot's plate gradually and move to the action of lifting the position, and the mechanical rotation fulcrum of back plate assembly is in the below of back plate assembly, therefore, constriction and health to user when being difficult to fully to eliminate the back of the body and lifting slide, and the linkage that is used for carrying out described action is complicated.
In addition, in Patent Document 2 described electric beds, it also is complicated being used to make the mechanism that is moved by the circular-arc guiding road of framework lower end edge of supporting back plate assembly.Therefore, necessary part number is many, and uses connecting rod, is difficult to guarantee rigidity.
Summary of the invention
The present invention finishes in view of the above problems, and its purpose is to provide a kind of constriction simple in structure, that can prevent to carry on the back the bed user when lifting also can prevent the electric bed that user slides.
The characteristics of electric bed of the present invention are, have the rotating fulcrum of back plate assembly, the described back plate assembly of rotatably support and be the center, described back plate assembly is rotated the driving device of driving with described rotating fulcrum, described rotating fulcrum when this back plate assembly is horizontal, be positioned at described back plate assembly above.
In this electric bed, also have framework and be fixed on this framework, be provided with the support of described rotating fulcrum, described support is preferably outstanding upward from described framework.
Described driving device can constitute has actuator, and its base portion is rotatably supported on the described framework, and piston tip portion is connected with described back plate assembly, and the support of the base portion of the described actuator of rotatably support is positioned at the below of described rotating fulcrum.
In addition, also can constitute, have: be rotatably supported in knee plate and foot's plate on the described framework; Base portion is rotatably supported on the described framework, piston tip portion and another actuator that described knee plate and/or foot's plate are connected, and utilizes another actuator, and described knee plate and/or foot's plate rotation are driven.
Also have, can constitute, the end of described back plate assembly is connected by connecting rod with described rotating fulcrum, or connects by the bar-shaped connecting elements as handrail.
And, on described support, be provided with the cover that covers this support, be provided with the hole that the handrail that removably will rotate freely or fence support at the upper surface of this cover.
Adopt the present invention, when the back plate assembly is horizontal, because the rotating fulcrum of back plate assembly is positioned at the top of this back plate assembly, lie in occasion on the back plate assembly so clip mattress etc. at the bed user, described rotating fulcrum is near the position of the waist of a user.Therefore, when back plate assembly during to the rotation of the direction lifted, the upper part of the body of bed user is that rotate at the center with the position of its waist, desire is lifted the back of the body, and this moment, because the back plate assembly is that rotating fulcrum rotates with the position near the waist position also, so can suppress the situation that the back plate assembly is pushed the back of bed user, can alleviate constriction, the slip of the bed user in the time of also can reducing the back plate assembly and lift to the bed user.
Adopt the present invention, the so extremely simple structure in top of the position when adopting the rotating fulcrum that only makes the back plate assembly to be positioned at the back plate assembly to be in level, therefore, in the time of can reducing the back of the body and lift action to the constriction and the slip of bed user.
Description of drawings
Fig. 1 is the front view of the electric bed of expression the present invention the 1st embodiment.
Fig. 2 is the figure of its back plate assembly rotating fulcrum of expression.
Fig. 3 is the figure of its action of expression.
Fig. 4 is an axonometric chart of representing its action equally.
Fig. 5 is near the axonometric chart of seeing from the bed inboard rotating shaft 11 in electric bed left side of the present invention the 2nd embodiment.
Fig. 6 is near the axonometric chart of seeing from the bed outside equally the rotating shaft 11 on a right side.
Fig. 7 is the axonometric chart of its user mode of expression.
Fig. 8 is the axonometric chart of expression user mode.
Fig. 9 is the front view that the back plate assembly 12 of the electric bed of expression the present invention the 3rd embodiment is in level.
Figure 10 is a front view of representing the state that lifts of its back plate assembly 12 equally.
Figure 11 is an axonometric chart of representing the state that lifts of its back plate assembly 12 equally.
The specific embodiment
Below, with reference to accompanying drawing, specify embodiments of the invention.Fig. 1 is the front view of the electric bed of expression the present invention the 1st embodiment, and Fig. 2 is the figure of the rotating fulcrum of its back plate assembly of expression, and Fig. 3 is the figure of its action of expression, and Fig. 4 is an axonometric chart of representing its action equally.Chassis framework 1 is included in a pair of vertical pole and at least one pair of cross bar that this vertical pole is connected of the length direction extension of bed, on a pair of vertical pole of this chassis framework 1, be respectively equipped with the linkage that is X word shape that utilizes rotating shaft 3c that the 1st connecting rod 3a and the 2nd connecting rod 3b are connected therebetween.And on this X word shape linkage, be provided with lifting frame 2.Lifting frame 2 is also identical with chassis framework 1, has a pair of vertical pole that extends at the length direction of bed and with interconnective at least one pair of the cross bar 2a of this vertical pole.The lower end of the 1st connecting rod 3a rotatably is connected with the vertical pole of chassis framework 1 by being rotatably connected the 4a of portion, and the upper end of the 2nd connecting rod 3b rotatably is connected with the vertical pole of lifting frame 2 by the portion of being rotatably connected (not shown).In addition, can be slightly slide and can be rotated to support on the slide contact part 4b of the vertical pole of being located at lifting frame 2 along the bed length direction in the upper end of the 1st connecting rod 3a.Again, the lower end of the 2nd connecting rod 3b is also rotatable and be bearing in slidably on the vertical pole of chassis framework 1 by slide contact part (not shown).The base portion of actuator 40 is rotatably connected and is bearing on the lifting frame 2,, its piston 40a by pivot point 41 rotatably be connected rotating shaft 3c on connecting rod 42 be connected.Thus, when piston 40a stretches out by the driving of actuator 40, rotating shaft 3c is pushed to bed head side (left of Fig. 1), rotate the 1st connecting rod 3a and the 2nd connecting rod 3b, so that the angle that is formed up and down by the 1st connecting rod 3a and the 2nd connecting rod 3b diminishes, the narrowed width lifting frame 2 of X connecting rod is just risen.On the other hand, when the piston 40a of actuator 40 retraction, rotating shaft 3c just is pulled to foot's side of bed, rotates the 1st connecting rod 3a and the 2nd connecting rod 3b, and lifting frame 2 just descends so that the width of X connecting rod broadens.
On a pair of vertical pole of lifting frame 2, found the support 10 that is provided with back plate assembly 12 respectively, be provided with the rotating shaft 11 (rotating fulcrum) of back plate assembly 12 on the top of this support 10.This rotating shaft 11 is positioned at the top of this back plate assembly 12 as shown in Figure 2 when back plate assembly 12 is in level.So that back plate assembly 12 is fixedly connected on this back plate assembly 12 on the end of connecting rod 12a by connecting axle 18 with the isogonal state that connecting rod 12a constitutes, the other end of connecting rod 12a can be rotated to support on the rotating shaft 11.In addition, back plate assembly 12 comprises a pair of bar and is arranged on support plate 13a, 13b, the 13c of a plurality of (illustrative example is 3) on this bar, as shown in Figure 4, the a pair of bar of back plate assembly 12 is configured near the vertical pole of framework 2, on a pair of bar stuck-at-root connecting axle 18 of this back plate assembly 12.And the both ends of this connecting axle 18 are fixed on the end of pair of links 12a.
In addition, be fixed with the bolster 16 of actuator 14 on lifting frame 2, be fixed with carriage 15 on this bolster 16, the base portion of actuator 14 rotatably connects and is bearing on these carriage 15 bottoms.The piston 14a of this actuator 14 rotatably is connected on the top ends of back plate assembly 12 by rotating shaft 17.Thus, when the piston 14a of actuator 14 stretched out, this piston 14a pushed away back plate assembly 12 on the direction of lifting, and back plate assembly 12 is that center of rotation rotates with rotating shaft 11.On the other hand, when the piston 14a of actuator 14 retraction, piston 14a retracts back plate assembly 12, and back plate assembly 12 is got back to horizontal level.Thus, the generation back of the body lifts action and carries on the back and put down action.At this moment, because when back plate assembly 12 was horizontal, rotating shaft 11 was positioned at the top of back plate assembly 12, so back plate assembly 12 is that rotating fulcrum rotates with the rotating shaft 11 that is located at its top.
On the other hand, on lifting frame 2, connect into rotatable mutually between knee plate 22 and the foot's plate 23 by connecting axle 24.This knee plate 22 by rotating shaft 21 rotatably be arranged on framework 2 on support 20 be connected.33 rotatable between one end of knee plate 22 and connecting rod 26 by rotating shaft, be slidingly connected, rotatably be connected by rotating shaft 28 between the other end of connecting rod 26 and the framework 2.In addition, rotatably be connected by rotating shaft 25 between the end of foot's plate 23 and connecting rod 27, rotatably be connected by rotating shaft 29 between the other end of connecting rod 27 and the framework 2.Pars intermedia at connecting rod 26 rotatably is connected with an end of connecting rod 32.And, being fixed with actuator 30 on the framework 2, the piston 30a top ends of this actuator 30 is connected with the other end of connecting rod 32 by rotating shaft 31.Thus, when the piston 30a of actuator 30 stretches out, push away on the 32 pairs of connecting rods 26 of connecting rod that connect by rotating shaft 31, and be that the center rotates connecting rod 26 upward with rotating shaft 28.Thus, the direction rotation that knee plate 22 lifts for middle mind-set with rotating shaft 21, foot's plate 23 also is moved upward with its interlock.The both ends of this foot's plate 23 are linked into chain by the part and the connecting rod 27 of 28,29 on the rotating shaft of knee plate 22, connecting rod 26, framework 2, therefore, in case suitably set the length of these chain parts, then when knee plate 22 when the direction lifted is rotated, foot's plate 23 just can keep level to rise.In case when knee plate 22 rotated to the direction that becomes level, foot's plate 23 just descended and gets back to the position of framework 2, knee plate 22 and foot's plate 23 are in level.
And, as required, the waist plate (not shown) of level is arranged in the fixed-site of 22 of the back plate assembly 12 of framework 2 and knee plates.Like this, when back plate assembly 12 and knee plate 22 were horizontal, back plate assembly 12, waist plate, knee plate 22 and foot's plate 23 were located on the same horizontal plane.After back plate assembly 12 and 22 risings of knee plate, the part of the waist of bed user keeps original state because of motionless waist plate.
Below, the action of the electric bed of the present embodiment of above-mentioned such structure is described.Piston 40a by actuator 40 stretches out, and the linkage that the 1st connecting rod 3a and the 2nd connecting rod 3b are constituted rotates and narrows down, and lifting frame 2 just rises.On the other hand, during the piston 40a retraction of actuator 40, the linkage that the 1st connecting rod 3a and the 2nd connecting rod 3b are constituted broadens with regard to rotation, and lifting frame 2 just descends.
In addition, when the piston 14a of actuator 14 stretched out, as shown in Figure 3, back plate assembly 12 was that the center is rotated, lifted with rotating shaft 11 just.On the other hand, when the piston 14a of actuator 14 retraction, as shown in Figure 2, back plate assembly 12 just rotates with the direction that rotating shaft 11 fell for middle mind-set.
In addition, when the piston 30a of actuator 30 stretched out, knee plate 22 just rotated to the direction of lifting, and foot's plate 23 is with its interlock and keep level to rise.On the other hand, when the piston 30a of actuator 30 retraction, knee plate 22 just rotates to the direction of falling, and foot's plate 23 descends with its interlock.
So in the present embodiment, as shown in Figure 2, when back plate assembly 12 was in level, its rotating shaft 11 was positioned at the top of back plate assembly 12.Therefore, when a laying mattress and a user were lain on the back thereon in each holder, rotating shaft 11 was positioned at the position of the waist of close bed user than back plate assembly 12 ends (connecting axle 16).Therefore, at back plate assembly 12 during to the direction rotation of rising, the upper part of the body of bed user is the center rotation with its waist, back plate assembly 12 is that the center is rotated with the rotating shaft 11 of position near the waist of bed user also, therefore, the constriction of giving a user reduces, and the bed user is also few in the slip of bed length direction.When the position consistency of the center of the waist of lying on the back and rotating shaft 11, the center of this waist considered to lay mattress on back plate assembly 12 temporarily, thereon the bed user health thickness of lying on the back, because the upper part of the body of bed user is that rotate at the center with back plate assembly 12 with same rotating shaft, therefore, back plate assembly 12 can be with the bed user in the pushing of bed length direction, the complete imperceptible constriction of bed user.But, be located on the top of founding the support 10 of being located at a both sides owing to rotating shaft 11, so when support 10 was outstanding upward above mattress, concerning bed was using, support 10 became obstacle.Therefore, this support 10 is preferably not outstanding upward from mattress surface, even if this occasion, as long as rotating shaft 11 is positioned at the top of back plate assembly 12, the rotating shaft 11 of back plate assembly 12 is positioned at the position near the waist of bed user as far as possible, also can alleviate constriction and slip.In addition, back plate assembly 12 is not directly driven by actuator 14 owing to do not use linkage, so the rigidity of back plate assembly 12 is higher.
Below, the 2nd embodiment of the present invention is described.Fig. 5 is near the axonometric chart of seeing from the bed inboard left side spin rotating shaft 11 of electric bed of the present invention the 2nd embodiment, Fig. 6 is near the axonometric chart of seeing from the bed outside this right side rotating shaft 11, Fig. 7 is the axonometric chart of expression user mode, and Fig. 8 also represents the axonometric chart of user mode.Present embodiment with respect to the difference of the 1st embodiment is, is provided with cover on rotating shaft 11 and support 10, and other structure is identical with the 1st embodiment.The support 11 (with reference to Fig. 1) of back plate assembly 12 is to utilize a pair of bar 56,57 perpendicular to framework 2 to be bearing in vertical tabular parts on the framework 2, and this support 11 is carried on the back covers 51 and covered.The upper surface of cover 51 is provided with high low degree between the upper and lower, be formed with orthogonal recess 54 on the upper strata, and be provided with pair of holes 55a, 55b in the lower floor of cover 51 upper surfaces.In addition, be formed with at the exterior side of this cover 51 and put into a groove 58 of user finger.On the other hand, the position of the foot side of bed is provided with the cover 52 that has hole 53 at upper surface in this cover 51.In addition, the connecting rod 12a that is connected with the rotating shaft 11 of support 10 is covered by cover 50.
For example can be by the injection mould shaping cover 50 and 52 of resin, cover 51 for example can be made by resin is carried out blowing.And, because support of user being run into easily by these covers 10 and near part thereof cover, and make rotating shaft 11 be positioned at the top as far as possible, therefore, can prevent because of be provided with from the outstanding upward support 10 of framework 2 caused not good attractive in appearance, and guarantee safety.
As shown in Figure 6, the height of the height of support 10 even cover 51 upper layer part, preferably not outstanding upward from mattress 60 surfaces that are located in each holder yet.If the upper layer part of this cover 51 is outstanding upward from mattress 60, just hinder bed user bunk bed.
On the other hand, in the cover 51 of present embodiment owing to be formed with groove 58 in its outside, thus when a bed user stands up or gets up, by will pointing the part of this groove 58 of insertion, and move it to front with arm strength, just can oneself stand up or.Therefore, even Bed with special provision for nursing in patient's symptom occasion light, that support oneself easily, by the training that the groove 58 that utilizes this cover 51 oneself stands up or gets up, is just got up easily.
In addition, by the position of suitable setting cover 52 with respect to framework 2, the foot side end of cover 52 also can be used as the benchmark of mattress 60 bending positions of back plate assembly 12 when getting up, and can be used as the benchmark of user position when lying on the mattress 60.
And as shown in Figure 7, the rectangular recess 54 of cover 51 upper layer part upper surfaces can be used for the hand switch 61 that card ends electric bed.In addition, as shown in Figure 8, the hole 53 of the upper layer part upper surface of cover 51 can be used for inserting the axle of handrail 62, and handrail 62 is supported in rotation freely.This handrail 62 is to be used for a user to grip the member that this handrail makes own health get up etc. on one's own account, and when getting up in bed above the waist, can make this handrail 62 forward the outside to and avoids, and can not become obstacle when the bed user leaves bed.And, but the axle of the pair of holes 55a of cover 51 lower layer part upper surfaces, 55b inserting side railing 63 is used for removably with these lateral rail 63 upright sidepieces that are located at.
Below, with reference to Fig. 9 to Figure 11 the 3rd embodiment of the present invention is described.Present embodiment and the 1st embodiment difference are, each outside of a pair of bar that supports at the support plate 13a～13c to back plate assembly 12 is fixed with installing plate 70, the pair of support parts 10 that to be located at framework 2 each vertical pole by the bar-shaped connecting elements 71 of the word of falling U shape respectively is connected with a pair of installing plate 70, in the present embodiment, do not use connecting rod 12a, 12b.The end of support 10 sides of connecting elements 71 rotatably is connected with the rotating shaft 11 of support 10, and the end of back plate assembly 12 sides of connecting elements 71 is fixed on the installing plate 70.
In the present embodiment, the rotating fulcrum of back plate assembly 12 is the rotating shaft 11 that is positioned at back plate assembly 12 tops, and is identical with the 1st embodiment, when the back of the body lifts, can alleviate the constriction and the slip of a user.In addition, in the present embodiment, because the bar-shaped connecting elements 71 by the word of falling U shape is connected back plate assembly 12 with rotating shaft 11, therefore, can be with the handrail of this connecting elements 71 body support when standing up when a user etc.In addition, owing to this connecting elements 71 is given prominence on the mattress of bed, so can be used as the fence that can prevent that health from falling.And, because following back plate assembly 12 when back plate assembly 12 rises and descends, this connecting elements 71 moves, therefore when moving, back plate assembly 12 can prevent also that health from falling.
Like this, in the present embodiment because the connecting portion double as handrail between back plate assembly 12 and the rotating shaft 11 that is used to rotate back plate assembly 12, so with add the situation that handrail is set subsequently and compare, can reduce the part number and can reduce manufacturing process, can reduce manufacturing cost.
Claims (8)
1. an electric bed is characterized in that,
Have the rotating fulcrum of back plate assembly, the described back plate assembly of rotatably support and be the center, described back plate assembly is rotated the driving device of driving with described rotating fulcrum, described rotating fulcrum when this back plate assembly is horizontal, be positioned at described back plate assembly above.
2. electric bed as claimed in claim 1 is characterized in that,
Have framework and be fixed on this framework, be provided with the support of described rotating fulcrum, described support is outstanding upward from described framework.
3. electric bed as claimed in claim 2 is characterized in that,
Described driving device has actuator, the base portion of this actuator is rotatably supported on the described framework, the piston tip portion of this actuator is connected with described back plate assembly, and the support of the base portion of the described actuator of rotatably support is positioned at the below of described rotating fulcrum.
4. electric bed as claimed in claim 2 is characterized in that,
Have: be rotatably supported in knee plate and foot's plate on the described framework; Base portion is rotatably supported on the described framework, piston tip portion and another actuator that described knee plate and/or foot's plate are connected, and utilizes described another actuator, and described knee plate and/or foot's plate are rotated driving.
5. electric bed as claimed in claim 3 is characterized in that,
Have: be rotatably supported in knee plate and foot's plate on the described framework; Base portion is rotatably supported on the described framework, piston tip portion and another actuator that described knee plate and/or foot's plate are connected, and utilizes described another actuator, and described knee plate and/or foot's plate are rotated driving.
6. as each described electric bed in the claim 1 to 5, it is characterized in that,
Connect by connecting rod between the end of described back plate assembly and the described rotating fulcrum.
7. as each described electric bed in the claim 1 to 5, it is characterized in that,
Connect by bar-shaped connecting elements between the end of described back plate assembly and the described rotating fulcrum as handrail.
8. as each described electric bed in the claim 1 to 5, it is characterized in that,
On described support, be provided with the cover that covers this support, be provided with the hole that the handrail that removably will rotate freely or fence support at the upper surface of this cover.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005170744A JP4566069B2 (en) | 2005-06-10 | 2005-06-10 | Electric bed |
| JP2005170744 | 2005-06-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1875902A CN1875902A (en) | 2006-12-13 |
| CN100581519C true CN100581519C (en) | 2010-01-20 |
Family
ID=37508583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200610079283A Active CN100581519C (en) | 2005-06-10 | 2006-04-21 | Electric bed |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP4566069B2 (en) |
| KR (1) | KR101202603B1 (en) |
| CN (1) | CN100581519C (en) |
| TW (1) | TW200701952A (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010233856A (en) * | 2009-03-31 | 2010-10-21 | Yokohama Rubber Co Ltd:The | Body support device |
| CN101766520B (en) * | 2009-12-25 | 2012-02-22 | 徐勇 | Self-service rising and retiring type bedding |
| JP6681684B2 (en) * | 2015-08-31 | 2020-04-15 | パラマウントベッド株式会社 | Sleeper device |
| JP6112319B2 (en) * | 2015-08-31 | 2017-04-12 | パラマウントベッド株式会社 | Bed equipment |
| CN105942752A (en) * | 2016-06-23 | 2016-09-21 | 惠州金桔家具有限公司 | Electric bed |
| CN106724331B (en) * | 2016-12-30 | 2019-01-15 | 浙江世道电器有限公司 | The hanging sinking type electric in back nurses bedstead |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6483258A (en) * | 1987-09-25 | 1989-03-29 | Reizo Matsumoto | Swing bed |
| JPH01139761U (en) * | 1988-03-09 | 1989-09-25 | ||
| JPH0453783Y2 (en) * | 1990-09-06 | 1992-12-17 | ||
| JPH0737611Y2 (en) * | 1992-11-09 | 1995-08-30 | ランダルベッド工業株式会社 | Wide medical low bed with movable handrail |
| JP3481992B2 (en) * | 1994-02-10 | 2003-12-22 | 有限会社ユー・エフ・シー | Wake-up bed |
| JP2001258952A (en) * | 2000-03-14 | 2001-09-25 | Matsushita Electric Works Ltd | Nursing bed |
| GB0012858D0 (en) * | 2000-05-27 | 2000-07-19 | Huntleigh Technology Plc | Bed |
-
2005
- 2005-06-10 JP JP2005170744A patent/JP4566069B2/en active Active
-
2006
- 2006-03-15 TW TW095108779A patent/TW200701952A/en unknown
- 2006-04-05 KR KR1020060031059A patent/KR101202603B1/en not_active IP Right Cessation
- 2006-04-21 CN CN200610079283A patent/CN100581519C/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP4566069B2 (en) | 2010-10-20 |
| JP2006340962A (en) | 2006-12-21 |
| KR101202603B1 (en) | 2012-11-19 |
| CN1875902A (en) | 2006-12-13 |
| TW200701952A (en) | 2007-01-16 |
| KR20060128629A (en) | 2006-12-14 |
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