CN2822390Y - Safety electricity saving DC electrical cradle bed - Google Patents
Safety electricity saving DC electrical cradle bed Download PDFInfo
- Publication number
- CN2822390Y CN2822390Y CN 200520013823 CN200520013823U CN2822390Y CN 2822390 Y CN2822390 Y CN 2822390Y CN 200520013823 CN200520013823 CN 200520013823 CN 200520013823 U CN200520013823 U CN 200520013823U CN 2822390 Y CN2822390 Y CN 2822390Y
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- motor
- driving wheel
- safe
- buffering connecting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Invalid Beds And Related Equipment (AREA)
Abstract
The utility model relates to a safe and electricity-saving DC electrical cradle bed which comprises a bed body, a motor, a transmission mechanism, a horizontal hunting mechanism, and a control circuit which uses DC aneroid batteries as an electric source and can adjust the rotational speed of the motor, wherein the transmission mechanism comprises a transmission wheel connected with an output shaft of the motor and a driving wheel connected with the transmission wheel. The horizontal hunting mechanism comprises rolling bearings which are installed on both ends and an intermediate transverse girder of a base of the bed body, and sliding slots which are arranged on both ends of the bottom of a movable plate on the bed body and the intermediate transverse girder and are matched with the rolling bearings. One end of a buffering connecting rod is movably connected with an eccentric pin on the wheel surface of the driving wheel, and the other end of the buffering connecting rod is fixed on the movable plate. The buffering connecting rod converts the circular motion of the driving wheel into the horizontal linear motion of the movable plate. The utility model has the advantages of simple structure, safe and reliable use, electricity saving, smooth horizontal hunting, low noise, large carrying capacity and low cost. The utility model is an ideal baby nursing article in families.
Description
Technical field
The utility model relates to a kind of home-use equipment, the electric cradle bed that particularly a kind of infant uses.
Background technology
Electric cradle bed in the market transfers direct current with civil power 220V alternating current to through the transformation rectification mostly and realizes motor-driven, so certainly existing certain potential safety hazard owing to relate to civil power, is unfavorable for that people use relievedly.Simultaneously because structural unreasonable, relatively power consumption is to realize the swing of bed body, needs the motor of tens watts even several hectowatts to drive at least, therefore will expend the several years electricity in one day, wastes energy.Moreover electric cradle all adopts traditional circular swing motion mode mostly, and this will cause negative effect to baby's brain development.
Summary of the invention
The purpose of this utility model is can horizontal average rate swing the safe and power saving electric cradle bed of mode with dry cell as power supply for infant provides a kind of.
Technical solution adopted in the utility model is for achieving the above object: this direct current drive cradle comprises a body, motor, transmission mechanism, horizontal hunting mechanism and be the control circuit of power supply with the dc battery, wherein transmission mechanism comprises the drive that links to each other with motor output shaft, and the driving wheel that links to each other with drive, horizontal hunting mechanism comprises the rolling bearing that is installed on a body base two ends and the intermediate transverse girder, and be opened in the chute that matches with rolling bearing in the moving plate of body below, one end of buffering connecting rod flexibly connects mutually with the cam pin on the driving wheel wheel face, the other end and moving plate fix, and make plate by the buffering connecting rod circular motion is converted into horizontal rectilinear motion; Described buffering connecting rod is to be formed by connecting by connecting lever and connecting rod, and an end of connecting lever is provided with spring base, and spring base is built-in with square nut, and two buffer springs are supported in the square nut two ends, and the areole that connecting rod passes spring base is threaded with square nut; Described control circuit is as power supply, and by electronic devices and components capacitor C, ic chip and LED by dc battery
1(red), LED
2(green), triode BG and resistance R
1～5And potentiometer W composition, wherein the colelctor electrode of triode BG connects the sliding point of potentiometer W, and an end and the motor of potentiometer W join.
The utility model with the 6V dry cell as power source, resistance R
1, capacitor C and ic chip form timing circuit, LED
1(red) is bright, and demonstration stops, LED
2(green) is bright, display action.Regulator potentiometer W, the voltage at change motor two ends can be regulated motor speed.Its utilizes the way that cooperates with rolling bearing and chute between moving plate and the base, make the moving plate level of shaking table light, steady toward polyslip, simultaneously between driving wheel and moving plate, adopt the buffering connecting rod that buffer spring is housed to be connected, make plate when slip, prevent the bump of chute two ends because of the cushioning effect of spring.The utility model is simple in structure, safe and reliable, power saving, and horizontal slip is steady, noise is low, bearing capacity is strong, with low cost, is the desirable family apparatus of nursing a baby.
Description of drawings
Fig. 1 is the utility model bed body understructure schematic diagram.
Fig. 2 is the moving plate structure schematic diagram of the utility model.
Fig. 3 is the structural representation of the utility model buffering connecting rod.
Fig. 4 is the utility model control circuit electrical schematic diagram.
Label among the figure is: 1, speed Control box, 2, base, 3, rolling bearing, 4, connecting rod, 5, connecting lever, 6, moving plate, 7, buffer spring, 8, connecting hole, 9, chute, 10, spring base, 11, square nut.
The specific embodiment
Accompanying drawing is a kind of embodiment of the present utility model.Bed not is made up of base 2, moving plate 6, feet.Shown in Figure 1 is the base 2 of a body, and the two ends of base 2 and intermediate transverse girder are provided with rolling bearing 3, and the rolling bearing that is provided with among the figure is six.Speed Control box 1 is installed on the vertical frame of base, and motor and transmission mechanism are installed in the control box, and this transmission mechanism is the drive that links to each other by with motor output shaft, and the driving wheel that links to each other with this drive, and available belt connects between them.Shown in Figure 2, the two ends and the intermediate transverse girder of the moving plate 6 of bed body are provided with the chute 9 that matches with rolling bearing 3, the middle part of moving plate has the connecting hole 8 that fixes with connecting rod 4, the buffering connecting rod is converted into the rectilinear motion that moves plate with the circular motion of driving wheel, and the moving plate level on rolling bearing that has chute is slided.One end and the cam pin on the driving wheel wheel face of buffering connecting rod flexibly connect, and the other end is provided with and moves the hole that plate 6 fixes.As shown in Figure 3, the buffering connecting rod is to be formed by connecting by connecting lever 5 and connecting rod 4.One end of connecting lever is connected with cam pin, the other end is provided with spring base 10, and spring base 10 is built-in with square nut 11, and buffer spring 7 is supported in the square nut two ends, the areole of connecting rod 4 by spring base and square nut are to be threaded, and pivot link 4 can be regulated the elasticity of buffer spring 7.The control circuit wiring board also is housed in speed Control box 1.As shown in Figure 4, control circuit is as power supply, and by electronic devices and components capacitor C, ic chip and LED by the above dry cell of direct current 6V
1(red), LED
2(green), triode BG and resistance R
1, R
2, R
3, R
4, R
5Form with potentiometer W, wherein resistance R
1, capacitor C and ic chip form timing circuit, the colelctor electrode of triode BG connects the sliding point of potentiometer W, an end and the motor M of potentiometer W are joined.When connection K switch, capacitor C begin charging, regularly start, two pin high potentials of ic chip, the LED green light is bright, triode BG conducting, machine operation; Adjust potentiometer W this moment, can make the motor M velocity variations, thereby realize the speed swing of the moving plate 6 of bed body.After the capacitor C charging finished, two pin of ic chip were electronegative potential, and the LED green light goes out, and red light is bright, and the triode conducting ends, and motor stops operating.This control circuit is simple, efficient, control section electric current＜20mA; Colelctor electrode C with a triode BG drives direct current generator M, and makes motor export its power to greatest extent, realizes efficient.Moreover the wearing and tearing of mechanical speed change and swing part are very little, and whole system is moved almost noiselessness; Native system is under the situation of carrying 10kg weight, and average output power is about 0.5 watt, and low consumption, power saving are realized in average output power＜0.9 under carrying 20kg weight situation watt.
Claims (3)
1, a kind of safe and power saving direct current drive cradle, it comprises a body, motor, transmission mechanism, horizontal hunting mechanism and be the control circuit of power supply with the dc battery, wherein transmission mechanism comprises the drive that links to each other with motor output shaft, and the driving wheel that links to each other with drive, it is characterized in that described horizontal hunting mechanism comprises the rolling bearing (3) that is installed on body base (a 2) two ends and the intermediate transverse girder, be opened in the chute (9) that matches with rolling bearing (3) on a body moving plate (6) two ends, below and the intermediate transverse girder, one end of buffering connecting rod flexibly connects mutually with the cam pin on the driving wheel wheel face, the other end and moving plate (6) fix, and the buffering connecting rod is converted into the circular motion of driving wheel the horizontal rectilinear motion of moving plate.
2, safe and power saving direct current drive cradle according to claim 1, it is characterized in that described buffering connecting rod is to be flexibly connected by connecting lever (5) and connecting rod (4) to form, one end of connecting lever (5) is provided with spring base (10), connecting rod (4) square nut (11) interior with being placed in spring base is threaded, and two buffer springs (7) are supported in the square nut two ends in the spring base.
3, safe and power saving direct current drive cradle according to claim 1 and 2 is characterized in that described control circuit is as power supply, and by electronic devices and components capacitor C, ic chip and LED by the above dry cell of direct current 6V
1(red), LED
2(green), triode BG and resistance resistance R
1, R
2, R
3, R
4, R
5And potentiometer W composition, wherein resistance R
1, capacitor C and ic chip form timing circuit, the colelctor electrode of triode BG connects the sliding point of potentiometer W, an end and the motor M of potentiometer W are joined.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520013823 CN2822390Y (en) | 2005-08-05 | 2005-08-05 | Safety electricity saving DC electrical cradle bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520013823 CN2822390Y (en) | 2005-08-05 | 2005-08-05 | Safety electricity saving DC electrical cradle bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2822390Y true CN2822390Y (en) | 2006-10-04 |
Family
ID=37031494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520013823 Expired - Fee Related CN2822390Y (en) | 2005-08-05 | 2005-08-05 | Safety electricity saving DC electrical cradle bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2822390Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106667139A (en) * | 2017-02-04 | 2017-05-17 | 河南师范大学 | Bionic frequency-variable baby cradle and cradle control method |
| CN106691011A (en) * | 2017-02-04 | 2017-05-24 | 河南师范大学 | Bionic cradle |
| CN107713503A (en) * | 2017-11-06 | 2018-02-23 | 邓浓活 | A kind of novel bedstead |
-
2005
- 2005-08-05 CN CN 200520013823 patent/CN2822390Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106667139A (en) * | 2017-02-04 | 2017-05-17 | 河南师范大学 | Bionic frequency-variable baby cradle and cradle control method |
| CN106691011A (en) * | 2017-02-04 | 2017-05-24 | 河南师范大学 | Bionic cradle |
| CN106691011B (en) * | 2017-02-04 | 2020-02-07 | 河南师范大学 | Bionic cradle |
| CN107713503A (en) * | 2017-11-06 | 2018-02-23 | 邓浓活 | A kind of novel bedstead |
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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 |