CN2425644Y - Multi-function electric driven cradle - Google Patents
Multi-function electric driven cradle Download PDFInfo
- Publication number
- CN2425644Y CN2425644Y CN 00214289 CN00214289U CN2425644Y CN 2425644 Y CN2425644 Y CN 2425644Y CN 00214289 CN00214289 CN 00214289 CN 00214289 U CN00214289 U CN 00214289U CN 2425644 Y CN2425644 Y CN 2425644Y
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- China
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- bed body
- power
- motor
- pulldown bed
- cradle
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- 230000005540 biological transmission Effects 0.000 claims abstract description 18
- 239000011435 rock Substances 0.000 claims abstract description 5
- 230000007246 mechanism Effects 0.000 claims description 26
- 238000010516 chain-walking reaction Methods 0.000 claims description 4
- 230000009467 reduction Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 3
- 230000007306 turnover Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 5
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 235000004443 Ricinus communis Nutrition 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 238000009432 framing Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model provides a multifunctional electric cradle bed, which not only can cause a lying person to automatically turn over, but also can be used as a cradle and is composed of a motor, a power transmission system, a movable bed body, a bedstead and a controller. When utility model is used as a cradle, a movable bed surface rocks left and right in definite time according to an enactment procedure; when the lying person turns over, the movable bed body operates in definite time and in a certain position according to the enactment procedure, and sleeping posture can be adjusted in time. The motor with power which is below 100 W is adopted, and power expenditure in ten hours is below 1 W. The noise (A sound level) is below 30 db via the technical treatment of soft connection, noise reduction and vibration reduction., and thus, lying on the bed, a user is difficult to hear noise without the sense of vibration.
Description
This utility model relates to a kind of electric cradle bed, particularly can work as cradle, the multifunctional motor-driven cradle that can stand up automatically again.
Automatically stand up aspect the health care bed at cradle-type, Chinese patent application number is that 952337541 patented technology has than quantum jump on the basic structure principle of standing up, traditional flap or turnover plate type are promoted to stand up structure change the arc rock and roll into and stand up, and will stand up with cradle two functions and combine.But there is the problem of three aspects in the technology that this application provides: the one, and the vibration intense noise is big, according to the pertinent regulations of state, the bedroom, the ward, the hotel room one-level allows noise A sound level should be lower than 40db, and decelerator is gear or worm and wormwheel deceleration in the market, motor directly links to each other with reductor and exports to the pulldown bed body, both just used the slowspeed machine noise level also more than 40db, if slow down with frequency modulation or voltage-regulating system, then be delivered to the just increasing thereupon of amplitude of bed surface along with the reduction of rotating speed, bed person has the stronger sense of shaking, and bed person is one moving a little, and reductor just sends " Ka Ka " sound; The 2nd, machinery driving efficiency is low, the used reductor of this technology must be with auto-lock function, can accurately locate, the worm decelerating machine that has only that can provide in the market is suitable for present technique, its machinery driving efficiency only is 0.4-0.45, if be used for internal crucible, the power of motor needs more than 400w, more than power consumption in ten hours four degree; The 3rd, dangerous, this version crank connecting link can't be hidden, and is exposed to outer accident-proneness.Therefore, this technology is difficult to promote.
The purpose of this utility model is that a kind of comfortable safe and efficient low noise multifunctional motor-driven cradle will be provided.This utility model takes following mode to realize above-mentioned purpose: the one, adopt the noise reduction technology that is flexible coupling, and motor and power conveying system are unified and are all implemented between the whole bed body to be flexible coupling, with vibration and noise reducing; The 2nd, adopt efficiency of transmission all in band more than 0.92 and chain hybrid multi-stage deceleration transmission mode.The front end of power-transmission system (with the motor link) adopts band transmission noise little, and rear end (outfan) adopts the chain transmission to have good positioning, thereby realizes efficient vibration damping lock-bit function; The 3rd, motor and power-transmission system all are contained in the head of a bed cavity, power passes to the pulldown bed body by the rocking bar that the back shaft with pulldown bed body one end is installed together in the bearing block on the head of a bed, safe in utilization to guarantee.When this utility model adopts following example structure, noise (A sound level) can be controlled in below the 30db, the power of motor that uses below a hectowatt, ten hours power consumption deficiencies were once, user lies on a bed does not both have the sense of shaking, and is not subjected to noise jamming again. in conjunction with the accompanying drawings this utility model is elaborated.
Figure one is the axonometric chart of this utility model multifunctional motor-driven cradle.
Figure two is power-transmission system structural representations of cradle shown in the figure one.
Multifunctional motor-driven cradle shown in the figure one is made up of pulldown bed body 1, power-transmission system 2, motor 3, bedstead 4, controller 5.
Power-transmission system 2 is made up of vibration and noise reducing mechanism 11, chain transmission detent mechanism 13, double rocking lever position adjusting mechanism 22.
Wherein, vibration and noise reducing mechanism 11 is made up of cushion blocking, spring cushion, band gearing speed-reducer.Directly fixedly connected motor 3 with the pulling force of the support force of cushion blocking and spring cushion and band, and to be with the kind of drive to be connected with chain transmission detent mechanism 13, motor 3 is all carried out with framework and whole power-transmission system 2 be flexible coupling, the low-and high-frequency vibrational energy is able to effective absorption in this mechanism.
Wherein, chain transmission detent mechanism 13 is made up of chain running part 14, photoelectric psd 13, locating hole 15, eccentric shaft 16.Chain running part 14 can adopt the transmission of two-stage chain as required, final stage by movable sprocket on, by pulldown bed body 1 shake orientation angle four locating holes 15 that distributing, be used for photoelectric psd 13 and pick up framing signal, determine the stop position of pulldown bed body 1.The optimum position that photoelectric psd 13 is installed final stage by movable sprocket not with the position of chain link engagement.Final stage by movable sprocket on, an also intrinsic eccentric shaft 16, it provides power as crank axle for double rocking lever position adjusting mechanism 22.
Wherein, double rocking lever position adjusting mechanism 22 is made up of two rocking bars of two connecting rods, eccentric shaft 16 hinges in connecting rod 10 and the chain transmission detent mechanism 13, to accept power, one length adjuster is housed on the connecting rod 10, in order to regulate the equilbrium position of pulldown bed body 1, the other end of connecting rod 10 and rocking bar 8 hinges, crossbeam 7 fixed hinges of the other end of rocking bar 8 and head of a bed eccentric shaft 16 are between rocking bar 8 two ends, also with connecting rod 9 hinges, hinge position can be adjusted, changing the pan tilt angle of pulldown bed body 1, the other end of connecting rod 9 then with rocking bar 6 hinges, rocking bar 6 is fixedlyed connected with pulldown bed body 1 one end back shafts 23, to give pulldown bed body 1 with transmission of power.Adopt double rocker mechanism to help reducing the irregular phenomenon of the speed that quick return caused of four-bar mechanism, make things convenient for the setting adjustment of waving angle.This example is set pulldown bed body 1 maximum inclination (being as the criterion with horizontal plane) and is not more than 20 degree, and generally between the 13-19 degree, best pan tilt angle 16 is spent.
The used motor 3 of this cradle is single-phase or the three-phase slowspeed machine, and power is below a hectowatt.It directly is connected with vibration and noise reducing mechanism, is connected with chain transmission detent mechanism 13 by the band transmission.
This cradle bedstead 4 is made up of the head of a bed 17, the head of a bed 18, strut 19, pull bar 20, castor 21.Wherein, the head of a bed 17 bottoms are adhered to damping material or are surrounded a cavity jointly with Web materials and bed head frame with sheet material, fixedly to hold motor 3 and whole power-transmission system 2.In crossbeam 7 midpoint of the head of a bed 17, the bearing block 18 of a fixed support axle 23 and controller 5 is installed, the hole of up/down perforation is arranged, with by power line and control line in the inside of bearing block 18; Its bottom also has an opening, and the rocking bar 6 by being installed together with back shaft 23 makes power be transferred to pulldown bed body 1 in bearing block 18.
This cradle controller 5 is installed in the top of bearing block 18, has run switch, speed adjusting, positioning timing, mode and changes functions such as (stand up, cradle).The control key button be located at controller 5 shells above, power line and control line are drawn from the hole of control box bottom, introduce in the head of a bed 17 cavitys through bearing block 18 endoporus, are electrically connected with the electrical equipment that is installed in wherein.The positioning control of controller 5 is set with three kinds in left side, level, right side, sets when stopping when the time, and pulldown bed body 1 always stops on wherein a kind of position automatically.
During use, if need do cradle usefulness, the mode permutator is placed the crable shelves, by own demand will be regularly and speed knob place corresponding gear respectively, click run switch, pulldown bed body 1 shakes around the axle center of two end supports axle is round by setting-up time speed.If need do and stand up the time spent, the mode permutator is placed " standing up " shelves, and the timing constant speed, like this, treat that setting-up time arrives, pulldown bed body 1 is just by current location
(as the left side) moves to the next position (as level) of setting automatically and stops.As look on the bright side of things the beginning after the cradle state shakes a period of time, enter the mode of standing up automatically, configuring time speed, with the mode permutator place " standing up " shelves, click run switch again, just pulldown bed body 1 begins to move by setup program.
Claims (9)
1, a kind ofly forms by pulldown bed body (1), power-transmission system (2), motor (3), bedstead (4) and controller (5), the electric cradle bed apparatus that pulldown bed body (1) can rock from side to side, it is characterized in that: power-transmission system (2) is to be connected to form by vibration and noise reducing mechanism (11), chain transmission detent mechanism (13) and double rocking lever position adjusting mechanism (22), and power drive system (2) is connected with the back shaft (23) of pulldown bed body (1) by rocking bar (6) in the double rocking lever position adjusting mechanism (22) and pulldown bed body (1) one end.
2. device according to claim 1 is characterized in that: vibration and noise reducing mechanism (11) directly is connected with motor (3), and motor (3) is connected with chain transmission detent mechanism (13) by the band kind of drive.
3, device according to claim 1, it is characterized in that: chain transmission detent mechanism (13) is made up of chain running part (14), photoelectric psd (12), at the final stage of chain running part (14) distributing on by movable sprocket four locating holes (15) and an eccentric shaft of using as crank axle (16).
4, according to claim 1 or 3 described devices, it is characterized in that: chain transmission detent mechanism (13) is connected with double rocking lever position adjusting mechanism (22) by eccentric shaft (16).
5, device according to claim 1, it is characterized in that: double rocking lever position adjusting mechanism (22) is formed by connecting by connecting rod (9), connecting rod (10), rocking bar (8), rocking bar (6), and double rocking lever position adjusting mechanism (22) is connected with chain transmission detent mechanism (13) by connecting rod (10).
6, install according to claim 1 or 5, it is characterized in that: rocking bar (6) is connected with bearing block (18) internal fixation of pulldown bed body (1) one end back shaft (23) in bedstead (4).
7, device according to claim 1 is characterized in that: motor (3), power-transmission system (2) are installed in the head of a bed (17) cavity in the bedstead (4).
8, device according to claim 1 is characterized in that: the maximum inclination that pulldown bed body (1) rocks from side to side is not more than 20 degree.
9, device according to claim 1 is characterized in that: the maximum inclination 13-19 degree that pulldown bed body (1) rocks from side to side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00214289 CN2425644Y (en) | 2000-04-28 | 2000-04-28 | Multi-function electric driven cradle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00214289 CN2425644Y (en) | 2000-04-28 | 2000-04-28 | Multi-function electric driven cradle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2425644Y true CN2425644Y (en) | 2001-04-04 |
Family
ID=33580418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00214289 Expired - Fee Related CN2425644Y (en) | 2000-04-28 | 2000-04-28 | Multi-function electric driven cradle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2425644Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112022536A (en) * | 2020-08-11 | 2020-12-04 | 常州工学院 | Swinging mechanism of old-people bed |
| CN112022547A (en) * | 2020-08-11 | 2020-12-04 | 常州工学院 | A new type of bed for the elderly that is convenient for getting in and out of bed |
| CN112190412A (en) * | 2020-10-14 | 2021-01-08 | 赣南医学院第一附属医院 | Old patient anesthesia is with standing up auxiliary device |
-
2000
- 2000-04-28 CN CN 00214289 patent/CN2425644Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112022536A (en) * | 2020-08-11 | 2020-12-04 | 常州工学院 | Swinging mechanism of old-people bed |
| CN112022547A (en) * | 2020-08-11 | 2020-12-04 | 常州工学院 | A new type of bed for the elderly that is convenient for getting in and out of bed |
| CN112022536B (en) * | 2020-08-11 | 2021-07-13 | 常州工学院 | A bed swing mechanism for helping the elderly |
| CN112190412A (en) * | 2020-10-14 | 2021-01-08 | 赣南医学院第一附属医院 | Old patient anesthesia is with standing up auxiliary device |
| CN112190412B (en) * | 2020-10-14 | 2022-01-28 | 赣南医学院第一附属医院 | Old patient anesthesia is with standing up auxiliary device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |