CN103167817B - Beddo - Google Patents
Beddo Download PDFInfo
- Publication number
- CN103167817B CN103167817B CN201280003305.7A CN201280003305A CN103167817B CN 103167817 B CN103167817 B CN 103167817B CN 201280003305 A CN201280003305 A CN 201280003305A CN 103167817 B CN103167817 B CN 103167817B
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- China
- Prior art keywords
- motor
- beddo
- hand operated
- power supply
- speed increasing
- Prior art date
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Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C20/00—Head -, foot -, or like rests for beds, sofas or the like
- A47C20/04—Head -, foot -, or like rests for beds, sofas or the like with adjustable inclination
- A47C20/041—Head -, foot -, or like rests for beds, sofas or the like with adjustable inclination by electric motors
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C19/00—Bedsteads
- A47C19/04—Extensible bedsteads, e.g. with adjustment of length, width, height
- A47C19/045—Extensible bedsteads, e.g. with adjustment of length, width, height with entire frame height or inclination adjustments
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2270/00—Control; Monitoring or safety arrangements
- F04C2270/04—Force
- F04C2270/042—Force radial
- F04C2270/0421—Controlled or regulated
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Nursing (AREA)
- Invalid Beds And Related Equipment (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
In beddo in the past, the setting position that comprises crank rocker is interior, and the free degree of design is low, so, in the present invention to expand the free degree as object. In the present invention, the executing agency in use with rotation-direct action converting mechanism carries out in the bed of a lifting for bottom, rise and fall, form the rotation side of rotation-direct action converting mechanism of executing agency by dc motor and reducing gear, make by the controller being connected with source power supply (18) with the hand operated generator (1) of crank rocker (7) driving and optionally carry out to the structure of the power supply of dc motor. Hand operated generator is in equipment body (5), to hold dc motor and the speed increasing mechanism that can carry out reversible action, the crank rocker being connected at the arranged outside of equipment body and the power shaft of speed increasing mechanism and the structure of service cable (8), speed increasing mechanism, by being made up of the Worm wheel transmission mechanism of crank rocker side being made to worm gear, direct current drive pusher side is made to multiple-threaded worm screw, reduces size and weight significantly.
Description
Technical field
The present invention relates to a kind of beddo, particularly relate at Emergency times such as power failures and also can carry out the lifting of bed bottom, the beddo of rise and fall.
Background technology
As carry out the lifting of bed bottom, the beddo of rise and fall by the executing agency with dc motor, reducing gear and rotation-direct action converting mechanism, just propose to have in the past the beddo of various structures, also using now. In such beddo, be provided with the controller in order to use source power supply that the dc motor of executing agency is moved, obtain the DC voltage of regulation by this controller from source power supply, this DC voltage is applied on dc motor. As this DC voltage, for example, be widely used 24V.
In addition, in such beddo, be the beddo of taking following scheme mostly, this scheme for also carrying out lifting, the rise and fall of bed bottom in the situation that source power supply has a power failure.
For example, being recorded in the beddo of patent documentation 1, at the rear portion of executing agency, in order to be rotated operation to the output shaft of motor by crank rocker, be configured for installing and removing the connect apertures that links the end of crank rocker.
In addition, being recorded in the beddo of patent documentation 2, at output shaft to the main drive shaft of the screw shaft that forms rotation-direct action converting mechanism from motor, gear drive is set, can links the secondary driving shaft of crank rocker in the horizontal formation of main drive shaft.
It in the beddo that is recorded in like this patent documentation 1, patent documentation 2, is the structure that crank rocker is installed at the position of executing agency, so, there is restriction in the position that crank rocker is set, therefore, also there is restriction in the setting position of executing agency, also sometimes has to crank rocker to be arranged on unworkable position.
In addition, in the beddo that is recorded in patent documentation 3, be provided for the battery of power supply in the time having a power failure. In other document, also propose to have the beddo of battery being made to solar cell.
Use when having a power failure with regard to the beddo of battery, cost is high, and, rechargeable in the situation that, if forget charging etc., sometimes can not use at Emergency time, monitor that charge volume etc. is numerous and diverse, and, with regard to solar cell, be difficult to obtain necessary electric power.
Patent documentation 1: No. 2670759 communique of Japan Patent
Patent documentation 2: Japan opens clear 58-196648 communique in fact
Patent documentation 3: No. 2832908 communique of Japan Patent
Summary of the invention
Invent problem to be solved
The problem that the present invention will solve is, the setting position of the manually operated crank rocker comprising in beddo in the past when having a power failure etc. is interior, and the free degree of design is low, in the present invention to expand this free degree as object.
In order to solve the means of problem
In order to solve above-mentioned problem, a kind of beddo is proposed in the present invention, this beddo is to use executing agency to carry out lifting, the rise and fall of bed bottom, this executing agency has rotation-direct action converting mechanism, in this beddo, formed the rotation side of rotation-direct action converting mechanism of above-mentioned executing agency by dc motor and reducing gear, make controller by being connected with source power supply and optionally carry out to the structure of the power supply of dc motor with the hand operated generator that crank rocker drives.
In addition, a kind of beddo is proposed in the present invention, this beddo arranges multiple executing agencies corresponding to lifting, fluctuating position in said structure, make the structure of carrying out respectively by the controller being connected with source power supply to the power supply of the dc motor of multiple executing agencies, and, make the structure of optionally carrying out through change-over switch from shared hand operated generator to the power supply of the dc motor of multiple executing agencies.
In addition, a kind of beddo is proposed in the present invention, this beddo is in said structure, hand operated generator is made following structure,, can carry out the dc motor of reversible action is contained in equipment body with the speed increasing mechanism being connected with the rotating shaft of this dc motor, and, the crank rocker being connected at the arranged outside of equipment body and the power shaft of speed increasing mechanism and the service cable being connected with the mains side of dc motor, the connector that can be connected at the front setting of this service cable and the mains side connector of above-mentioned dc motor.
And, a kind of beddo is proposed in the present invention, this beddo is in said structure, and speed increasing mechanism is made following structure,, crank rocker side is made to worm gear that is, and direct current drive pusher side is made to worm screw; And, propose worm screw and be configured to multiple-threaded beddo.
And, a kind of beddo is proposed in the present invention, the structure identical with the dc motor of executing agency and reducing gear made the dc motor of hand operated generator and speed increasing mechanism by this beddo in said structure.
In addition, a kind of beddo is proposed in the present invention, this beddo in said structure, make hand operated generator be arranged on can operating crank the suitable position of bed of crank, maybe can install and remove the structure of the suitable position that is bearing in bed.
The effect of invention
Beddo of the present invention, the dc motor to executing agency conventionally time is supplied with from source power supply the direct current power via controller, makes it carry out lifting, the rise and fall of bed bottom. Therefore, similarly can use a teleswitch and carry out lifting, the rise and fall of bed bottom with common beddo.
On the other hand, at source power supply the power supply failed in the situation that, or in the case of the power supply of the dc motor to executing agency of via controller can not be carried out or not carrying out, for example, as preventing that the people who lies on the back on the bed bottom of bed from carrying out the lifting of bed bottom, the situation of rise and fall with remote controller, rotarily actuate the crank rocker of hand operated generator, and generation direct current power, by this direct current power, the dc motor that forms executing agency is rotated to driving, carries out lifting, the rise and fall of bed bottom through rotation-direct action converting mechanism.
In the lifting of such bed bottom, rise and fall, its action can obtain the displacement of regulation, not necessarily leave no choice but constant speed action etc. and be controlled so as to certain action, so, can use hand operated generator to make executing agency action, the people who does not make to lie on the back on bed bottom feels inharmonious sense and carries out lifting, rise and fall.
Executing agency is connected by service cable with the hand operated generator that is provided with crank rocker, so the free degree of the setting of executing agency and hand operated generator is all high. Particularly hand operated generator also can be arranged on the suitable position of bed, maybe can install and remove and be bearing in suitable position, hand held when use, can be carried out easily the operation of crank rocker by operator.
In beddo of the present invention, the position of carrying out a lifting, the rise and fall of bed bottom at hand operated generator exist multiple, can arrange respectively, also can, by can be selected being connected of service cable and hand operated generator by connector, can be tackled by the hand operated generator sharing the action at multiple positions in addition. In addition, also can use change-over switch easily to carry out the connection of the dc motor of shared hand operated generator and multiple executing agencies.
In the present invention, form the speed increasing mechanism of hand operated generator by being formed by the Worm wheel transmission mechanism of crank rocker side being made to worm gear, direct current drive pusher side is made to worm screw, can reduce significantly size and weight.
Now, worm screw is configured to two or two above screw threads, i.e. multiple thread, increases helical angle, can reduce the impact of friction. Generally can think, as the needed rotating speed of TRT, for example minimum is also at 1500rpm(25Hz) more than, in addition, the rotating speed that can be inputted by hand gear, 120rpm(2Hz) approach limiting value, in this case, speed increasing ratio need to be more than 12.5. In the present invention, by worm screw being made to two or two above screw threads, high speed increasing ratio and transmission efficiency can be sought, under the size that can operate simply and structure, the hand operated generator that meets above-mentioned necessary condition can be realized.
In the present invention, the dc motor of hand operated generator and speed increasing mechanism can be made to the structure identical with the dc motor of executing agency and reducing gear, by doing like this, can seek the significantly reduction of cost.
In addition, in the present invention, in hand operated generator, just carrying out under the state of the lifting of bed bottom, fluctuating, if wait and apply abnormal load in executing agency because people's health is sandwiched between bed bottom, the rising of this load shows as the rising of the required torque of the crank rocker of hand operated generator, so, can detect thus abnormal, and, the not direct mechanical ground combination of crank rocker and executing agency, so, safe.
Brief description of the drawings
Fig. 1 is the structure of an example and the key diagram of action schematically showing for the hand operated generator of beddo of the present invention.
Fig. 2 is the outward appearance key diagram for the main body of an example of the hand operated generator of beddo of the present invention.
Fig. 3 is the longitudinal section key diagram for an example of the hand operated generator of beddo of the present invention.
Fig. 4 is the front view as the dc motor of component parts and the structure of speed increasing mechanism representing for an example of the hand operated generator of beddo of the present invention.
Fig. 5 is the top view as the dc motor of component parts and the structure of speed increasing mechanism representing for an example of the hand operated generator of beddo of the present invention.
Fig. 6 is the left side view as the dc motor of component parts and the structure of speed increasing mechanism representing for an example of the hand operated generator of beddo of the present invention.
Fig. 7 is the key diagram that schematically shows the embodiment of beddo of the present invention.
Fig. 8 is the key diagram that schematically shows another embodiment of beddo of the present invention.
Fig. 9 is shown schematically in the embodiment of beddo of the present invention the key diagram of hand operated generator setting state in bed.
Figure 10 is shown schematically in the embodiment of beddo of the present invention the key diagram of hand operated generator setting another state in bed.
Figure 11 is the key diagram that schematically shows another embodiment of beddo of the present invention.
Figure 12 is the key diagram that schematically shows another embodiment again of beddo of the present invention.
Detailed description of the invention
Below, with reference to the accompanying drawings of the embodiment of beddo of the present invention. First, if beddo of the present invention and the hand operated generator for this beddo are described, symbol 1 represents hand operated generator synoptically in the drawings, and this hand operated generator 1 holds in equipment body 5 can carry out the dc motor 2 of reversible action and the speed increasing mechanism 4 being connected with the rotating shaft 3 of this dc motor 2. And, the crank rocker 7 being connected at the arranged outside of equipment body 5 and the power shaft 6 of above-mentioned speed increasing mechanism 4 and the service cable 8 being connected with the mains side of dc motor 2. In beddo of the present invention, the power-feed connector 12 that can be connected with the mains side connector 11 of dc motor 10 the front setting of this service cable 8, this dc motor 10 is configured for carrying out the lifting of bed bottom, the executing agency 9 of rise and fall. Symbol 13 is to be subject to electrical cables, and symbol 14 is the reducing gears as the component parts of executing agency 9. In addition, symbol 18 represents the controller being connected with source power supply, and the service cable from this controller 18 19 is connected with the dc motor 10 that forms executing agency 9. In addition, in this embodiment, the equipment body 5 of hand operated generator 1 is, with screw (omitting diagram), the pair of shells of cutting apart in vertical disconnected direction is carried out to combination, in the structure of holding state lower support each several part.
If explain speed increasing mechanism 4 here, this speed increasing mechanism 4 as Fig. 3～form as shown in Figure 6, that is, is made worm gear 15 by crank rocker 7 sides, on this worm gear 15, give prominence to power shaft 6 is set, and dc motor 2 sides are made to the worm screw 16 engaging with worm gear 15. And this worm screw 16 is configured to double thread, its helical angle is larger than angle of friction, so this Worm wheel transmission mechanism can carry out reversible action. And, in such Worm wheel transmission mechanism, for example, can easily obtain 1/32 so large speed increasing ratio (speed reducing ratio). In addition, by the supporting member of component representation power shaft 6, worm gear 15 and the worm screw 16 of the symbol 17 that in figure, two dot dot dash represent.
Next, Fig. 7 is the key diagram that schematically shows the embodiment of beddo of the present invention, the structure being expressed as follows in the figure,, enable to be bearing in rotationally in a undercarriage frame 20, the bed bottom 21 corresponding with user's back, straight moving member 23 by the executing agency 9 that links with lift arm 22 rotates, and this lift arm 22 is located at the downside of the rotating fulcrum side of this bottom 21.
Above beddo of the present invention is supplied with the direct current power via controller 18 from source power supply by service cable 19 to the dc motor 10 of executing agency 9 conventionally time, carries out lifting, the rise and fall of bed bottom. Therefore, can similarly use a teleswitch and carry out lifting, the rise and fall of bed bottom 21 grades with common beddo.
On the other hand, at source power supply the power supply failed in the situation that, or in the case of not carrying out or not carry out via controller 18 to the power supply of the dc motor 10 of executing agency 9, for example, as preventing that the people who lies on the back on the bed bottom of bed from carrying out the lifting of bed bottom, the situation of rise and fall with remote controller, hand operated generator 1 as shown in Figure 1, Figure 7 shows, after the power-feed connector of service cable 8 12 is connected with the mains side connector 11 of the dc motor 10 of formation executing agency 9, holds equipment body 5 and rotarily actuate crank rocker 7.
The rotation of crank rocker 7 is by speed increasing mechanism 4 speedups, make the rotor of dc motor 2 and produce electromotive force, the direct current power producing like this stands electrical cables 13 from service cable 8, connector 12,11 and is supplied to the dc motor 10 that forms executing agency 9, and executing agency 9 is moved.
Like this, the straight moving member 23 by making executing agency 9 for example, to the left in Fig. 7 to movement, can rotate bed bottom 21 by lift arm 22 and rise, and in addition, by crank rocker 7 is reversed, declines by making bed bottom 21 rotate with above contrary action.
In the lifting or rise and fall of such bed bottom, this action can obtain the displacement of regulation, not necessarily leave no choice but constant speed action etc. and be controlled so as to certain action, so, make 21 actions sleekly of above-mentioned bed bottom by using hand operated generator 1 that executing agency 9 is moved, can not making user on bed feel inharmonious sense.
In beddo of the present invention, executing agency 9 is connected by service cable 8 with the hand operated generator 1 that is provided with crank rocker 7, so, executing agency 9 and hand operated generator 1 that the free degree is set is all high. In addition, in this case, service cable 8, except being installed and removed by connector as described above, also can be made the structure that does not use connector and connect as shown in Figure 8.
Hand operated generator 1 is for example arranged on the end side of the length direction of bed as shown in Figure 9, so that can operating crank crank 7 from the outside of the pedal 24 of foot's side of bed, or be arranged on as shown in Figure 10 the end side of width of bed, so that from the sidepiece energy operating crank crank 7 of bed, maybe can be arranged on the suitable position of bed. Or, can not also the suitable position that can not be arranged on movably bed, but can install and remove the suitable position being bearing in bed, when use, take off, with hand-held, can carry out easily the operation of operator to crank rocker 7.
In addition, in beddo of the present invention, there are being multiple liftings of carrying out bed bottom, in the situation at the position of rise and fall, for example, in Figure 11, represent to pattern that the bed bottom of rotating is bed bottom 21 and bed bottom 26 this situations of two corresponding with user's huckle, under these circumstances, also can be at multiple positions, in this case, to each bottom 21, 26 arrange hand operated generator 1, in addition, in the case of being undertaken being connected of executing agency 9 and service cable 8 by power-feed connector 12 as described above, by the executing agency 9 that connects power-feed connector 12 is selected, can be tackled by the hand operated generator 1 sharing lifting or the rise and fall at multiple positions. in addition, also can be as shown in Figure 12, can use change-over switch 27 easily carry out shared hand operated generator 1 and multiple executing agencies 9 dc motor utilize being connected that service cable 8 carries out.
Embodiment 1
If the specification of 1 embodiment of the above hand operated generator 1 having illustrated is described, as described below.
Input by manually obtaining: 10～50[N]
The rotating speed of the power shaft under manually: 30～120[rpm]
Speed reducing ratio (speed increasing ratio): 1/15.5
The rotating speed of rotating shaft: 465～1860[rpm]
Electricity: 10～30[VA]
In this embodiment, form the speed increasing mechanism 4 of hand operated generator 1 by being formed by Worm wheel transmission mechanism, can reduce significantly size and weight, therefore, can in the big or small equipment body 5 that can hold with hand, hold component parts, can realize the hand operated generator 1 that can meet above-mentioned specification, the worm screw 16 that this Worm wheel transmission mechanism is made crank rocker 7 sides worm gear 15, dc motor 2 sides made to double thread.
In addition, in beddo of the present invention, can make the structure identical with the dc motor 10 of the executing agency 9 of a lifting of carrying out bed bottom, rise and fall and reducing gear 14 by forming the dc motor 2 of hand operated generator 1 and speed increasing mechanism 4, by doing like this, can seek further to reduce costs significantly.
In industry, utilize possibility
Above saying as of the present invention, therefore, in beddo, there is following feature,, comprise the setting position that carries out manually operated crank rocker in the time that source power supply has a power failure interior, the free degree of design is very high, and a kind of high-performance, safe beddo can be provided at an easy rate, utilizes possibility very high as hospital with, home-use beddo.
Symbol description:
1 hand operated generator
2 dc motors
3 rotating shafts
4 speed increasing mechanisms
5 equipment bodies
6 power shafts
7 crank rockers
8 service cables
9 executing agencies
10 dc motors
11 mains side connectors
12 power-feed connectors
13 are subject to electrical cables
14 reducing gears
15 worm gears
16 worm screws
17 supporting members
18 controllers
19 supply cables
20 undercarriage frame
21 bottoms
22 lift arms
23 straight moving members
24 pedals
26 bottoms
27 change-over switches
Claims (7)
1. a beddo, this beddo uses executing agency to carry out lifting, the fluctuating of bed bottomAction, this executing agency has rotation-direct action converting mechanism, it is characterized in that: by direct current driveMachine and reducing gear form the rotation side of rotation-direct action converting mechanism of above-mentioned executing agency, makeSelect by the controller being connected with source power supply and the hand operated generator driving with crank rockerProperty ground carries out to the structure of the power supply of dc motor,
Hand operated generator is made following structure,, can carry out the direct current drive of reversible action that isMachine is contained in equipment body with the speed increasing mechanism being connected with the rotating shaft of this dc motor, andAnd, the crank rocker being connected at the arranged outside of equipment body and the power shaft of speed increasing mechanism and withThe service cable that the mains side of dc motor connects, the front setting of this service cable withThe connector that the mains side connector of above-mentioned dc motor can connect.
2. beddo according to claim 1, is characterized in that: corresponding to lifting, riseVolt position arranges multiple executing agencies, makes to the power supply of the dc motor of multiple executing agenciesThe structure of carrying out respectively by the controller being connected with source power supply, and, make to multiple and holdThe power supply of the dc motor of row mechanism is selective through change-over switch from shared hand operated generatorThe structure that ground carries out.
3. beddo according to claim 1 and 2, is characterized in that: speed increasing mechanism doesBecome following structure, that is, crank rocker side is made to worm gear, direct current drive pusher side is made to worm screw.
4. beddo according to claim 3, is characterized in that: worm screw is configured to bullThe structure of screw thread.
5. beddo according to claim 1 and 2, is characterized in that: by electricity generated manuallyThe dc motor of device and speed increasing mechanism are made dc motor and the reductor with executing agencyThe structure that structure is identical.
6. beddo according to claim 1 and 2, is characterized in that: electricity generated manually dressPut the suitable position of the bed that is arranged on energy operating crank crank.
7. beddo according to claim 1 and 2, is characterized in that: electricity generated manually dressPut and make the structure that can install and remove the suitable position that is bearing in bed.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011-219647 | 2011-10-03 | ||
| JP2011219647A JP5665133B2 (en) | 2011-10-03 | 2011-10-03 | Electric bed |
| PCT/JP2012/069595 WO2013051332A1 (en) | 2011-10-03 | 2012-08-01 | Electric bed |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103167817A CN103167817A (en) | 2013-06-19 |
| CN103167817B true CN103167817B (en) | 2016-05-11 |
Family
ID=48043503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201280003305.7A Active CN103167817B (en) | 2011-10-03 | 2012-08-01 | Beddo |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP2752136B1 (en) |
| JP (1) | JP5665133B2 (en) |
| CN (1) | CN103167817B (en) |
| WO (1) | WO2013051332A1 (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103662110B (en) * | 2013-11-25 | 2015-08-12 | 杭州电子科技大学 | A kind of Spatial Cooperation target travel reproduce across yardstick Control release platform |
| CN104866004B (en) * | 2015-03-27 | 2017-01-11 | 嘉兴礼海电气科技有限公司 | Method for binding and replacing entry-exit direction of driver for radio electric sofa or bed |
| CN108294890B (en) * | 2017-01-12 | 2024-02-27 | 上海理工大学 | Double-acting rotating speed controllable shifter |
| CN107669014A (en) * | 2017-02-24 | 2018-02-09 | 邢川明 | Wo Jiao bed and its head of a bed back board device can be adjusted |
| CN106579861A (en) * | 2017-02-24 | 2017-04-26 | 邢川明 | Adjustable lying angle bed and head rest board device thereof |
| JP7109864B2 (en) * | 2018-12-06 | 2022-08-01 | アール・ビー・コントロールズ株式会社 | power supply |
| CN109984512B (en) * | 2019-03-29 | 2021-08-31 | 杨松 | Electric bed and method for resetting electric bed |
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| CN2125975U (en) * | 1992-05-18 | 1992-12-30 | 苏志奎 | Dual-use wall bed by power-driven and hand driven |
| JP2670759B2 (en) * | 1995-03-16 | 1997-10-29 | パラマウントベッド株式会社 | Electric actuator with emergency operation function |
| JP2000123229A (en) * | 1998-10-16 | 2000-04-28 | Fuji Electric Co Ltd | Automatic vending machine |
| CN2732227Y (en) * | 2004-09-30 | 2005-10-12 | 上海美桥商贸有限公司 | Driving mechanism of electric driven medical bed |
| CN1954793A (en) * | 2005-10-25 | 2007-05-02 | 八乐梦医用床有限公司 | Elevating type electric bed |
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| CN201609231U (en) * | 2009-12-10 | 2010-10-20 | 胜利石油管理局电力管理总公司东区供电公司 | Electric remote control lifting bed |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58196648U (en) * | 1982-06-23 | 1983-12-27 | 木村寝台工業株式会社 | Drive mechanism for raising and lowering the floor of a bed, etc. |
| JP2832908B2 (en) * | 1996-01-31 | 1998-12-09 | パラマウントベッド株式会社 | Battery-operated electric floor undulation mechanism |
| FR2769498B1 (en) * | 1997-10-14 | 1999-12-31 | Le Couviour Ets | CARE BED, ESPECIALLY FOR A HOSPITAL OR MEDICALIZED INSTITUTION, EQUIPPED WITH AT LEAST ONE ELECTRIC MOTOR |
| DE20013673U1 (en) * | 2000-08-09 | 2001-12-13 | Dewert Antriebs Systemtech | Furniture |
| JP2006325383A (en) * | 2005-05-20 | 2006-11-30 | Seiyuu:Kk | Charging method of portable telephone |
| JP3121100U (en) * | 2006-02-02 | 2006-04-27 | 株式会社グルマンディーズ | Portable generator |
-
2011
- 2011-10-03 JP JP2011219647A patent/JP5665133B2/en active Active
-
2012
- 2012-08-01 CN CN201280003305.7A patent/CN103167817B/en active Active
- 2012-08-01 EP EP12838567.1A patent/EP2752136B1/en not_active Not-in-force
- 2012-08-01 WO PCT/JP2012/069595 patent/WO2013051332A1/en active Application Filing
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2125975U (en) * | 1992-05-18 | 1992-12-30 | 苏志奎 | Dual-use wall bed by power-driven and hand driven |
| JP2670759B2 (en) * | 1995-03-16 | 1997-10-29 | パラマウントベッド株式会社 | Electric actuator with emergency operation function |
| JP2000123229A (en) * | 1998-10-16 | 2000-04-28 | Fuji Electric Co Ltd | Automatic vending machine |
| CN2732227Y (en) * | 2004-09-30 | 2005-10-12 | 上海美桥商贸有限公司 | Driving mechanism of electric driven medical bed |
| CN1954793A (en) * | 2005-10-25 | 2007-05-02 | 八乐梦医用床有限公司 | Elevating type electric bed |
| CN200962999Y (en) * | 2006-08-11 | 2007-10-24 | 孙权庆 | Multi-usage divan capable of electric or hand operating |
| CN201609231U (en) * | 2009-12-10 | 2010-10-20 | 胜利石油管理局电力管理总公司东区供电公司 | Electric remote control lifting bed |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2752136A4 (en) | 2015-02-25 |
| EP2752136A1 (en) | 2014-07-09 |
| WO2013051332A1 (en) | 2013-04-11 |
| EP2752136B1 (en) | 2016-04-27 |
| JP2013078451A (en) | 2013-05-02 |
| CN103167817A (en) | 2013-06-19 |
| JP5665133B2 (en) | 2015-02-04 |
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