CN2487295Y - Electromagnetic driven music cradle - Google Patents
Electromagnetic driven music cradle Download PDFInfo
- Publication number
- CN2487295Y CN2487295Y CN 01222475 CN01222475U CN2487295Y CN 2487295 Y CN2487295 Y CN 2487295Y CN 01222475 CN01222475 CN 01222475 CN 01222475 U CN01222475 U CN 01222475U CN 2487295 Y CN2487295 Y CN 2487295Y
- Authority
- CN
- China
- Prior art keywords
- cradle
- connecting rod
- solenoid
- basket
- hanging basket
- 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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- Toys (AREA)
Abstract
An electromagnetic driven music cradle consists of a cradle body, a basket, a hook and a controlling device, wherein, the bottom of a push rod which is connected with the basket is vertically connected with a connecting rod, two ends of the connecting rod are respectively provided with an electromagnetic coil, which is controlled by the controlling device to alternately work for driving the cradle to swing. The utility model has the advantages of low noise, small power consumption, and smooth, uniform, flexible and safe swing.
Description
The utility model relates to a kind of electromagnetic drive type music cradle.
At present, cradle has the band music, motor-driven is arranged, and its structure comprises basket body, hanging basket, suspension hook and control device, of a great variety, the weak point of its existence is, the first, motor-driven, noise is big, power consumption is big, in case and cradle may damage components and parts because of overload when being forced to stop in running; The second, motor-driven adopts non-safe voltage power supply, can not guarantee being perfectly safe of baby.
Its purpose of the utility model just is to provide a kind of electromagnetic drive type music cradle, has that noise is little, power consumption is low, safely, operate steadily evenly, the characteristics of flexible swinging.
The technical scheme that realizes above-mentioned purpose and take comprises basket body, hanging basket, suspension hook and control device, the direct-connected connecting rod that connects of the push rod dolly that is connected with hanging basket, and solenoid is equipped with at the connecting rod two ends respectively.
The utility model is described in further detail below in conjunction with accompanying drawing,
Fig. 1 is this apparatus structure schematic diagram,
1-basket body 2-hanging basket 3-suspension hook 4-control device
Fig. 2 is the drive part structural representation,
5-push rod 6-solenoid 7-connecting rod 8-solenoid
Fig. 3 is this device control device electrical schematic diagram,
This device has adopted the mode that hangs, and has used the principle of simple harmonic motion, and control device has adopted astable trigger circuit, the signal that alternately sends by two trigger triodes, trigger two on-off circuits respectively, make it conducting, for two solenoids of installing relatively provide electric current, and generation magnetic force, by the electromagnetic force of alternation, spur the push rod that is connected with hanging basket back and forth then, drive the hanging basket that is hanging and swing back and forth, cradle is in the process of swing, with music simultaneously.
Its structure as shown in Figure 1, 2, comprise basket body 1, hanging basket 2, suspension hook 3 and control device 4, the direct-connected connecting rod 7 that connects of push rod 5 dollies that are connected with hanging basket 2, solenoid 6,8 is equipped with at connecting rod 7 two ends respectively, solenoid 6,8 alternations, drivening rod 7 moves back and forth the also corresponding swing of the push rod 5 that is attached thereto, thereby the swing of the hanging basket on it realizes waving.
Automatically controlled part principle is seen shown in Figure 3, comprises regularly music circuit IC
4, current limliting overvoltage crowbar, and astable trigger circuit, triode V
1, V
2On-off circuit IC is passed through in output respectively
1, IC
2Connect solenoid L
1, L
2, by solenoid L
1, L
2Alternation drives the cradle swing.
Compared with prior art this device has the following advantages,
1, because this device has adopted electromagnetic drive mode, has little, the power consumptive province of noise, and work as cradle When in running, being forced to stop, can not damage components and parts because of overload.
2, because this device adopts 12 volts of voltage-stabilized power supply power supplies, cradle does not directly connect with non-security voltage Connect, for the restriction temperature rise also is provided with the current limliting overvoltage crowbar, guaranteed being perfectly safe of baby.
3, because cradle has adopted the mode that hangs, the principle of utilization simple harmonic motion, thereby operate steadily, flexible swinging, power consumption be few.
Claims (2)
1, a kind of electromagnetic drive type music cradle comprises basket body (1), hanging basket (2), suspension hook (3), and control device (4) is characterized in that, the vertical connecting rod (7) that connects in push rod (5) bottom that is connected with hanging basket (1), connecting rod (7) two is equipped with solenoid (6), (8) respectively.
2, a kind of electromagnetic drive type music cradle according to claim 1 is characterized in that, control device (4) comprises regularly, music circuit, current limliting overvoltage crowbar, and astable trigger circuit, triode V
1, V
2On-off circuit IC is passed through in output respectively
1, IC
2Connect solenoid L
1, L
2, by solenoid L
1, L
2Alternation drives the cradle swing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01222475 CN2487295Y (en) | 2001-05-10 | 2001-05-10 | Electromagnetic driven music cradle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01222475 CN2487295Y (en) | 2001-05-10 | 2001-05-10 | Electromagnetic driven music cradle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2487295Y true CN2487295Y (en) | 2002-04-24 |
Family
ID=33639340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01222475 Expired - Fee Related CN2487295Y (en) | 2001-05-10 | 2001-05-10 | Electromagnetic driven music cradle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2487295Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113496646A (en) * | 2020-03-19 | 2021-10-12 | 苏州佳世达电通有限公司 | Display device |
-
2001
- 2001-05-10 CN CN 01222475 patent/CN2487295Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113496646A (en) * | 2020-03-19 | 2021-10-12 | 苏州佳世达电通有限公司 | Display 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 |