CN201360795Y - Electromagnetic rocking chair - Google Patents
Electromagnetic rocking chair Download PDFInfo
- Publication number
- CN201360795Y CN201360795Y CNU2008202352467U CN200820235246U CN201360795Y CN 201360795 Y CN201360795 Y CN 201360795Y CN U2008202352467 U CNU2008202352467 U CN U2008202352467U CN 200820235246 U CN200820235246 U CN 200820235246U CN 201360795 Y CN201360795 Y CN 201360795Y
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- suspension rod
- triode
- rocking chair
- connects
- permanent magnet
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Abstract
The utility model relates to an electromagnetic rocking chair, which comprises a base, a reclining chair, a suspension rod A and a suspension rod B, wherein the lower end of a fixed rod is fixed on one end of the base, and the upper end of the fixed rod is respectively hinged with the upper end of the suspension rods A and B, and a rocking chair is arranged between the suspension rods A and B, and the lower end of the suspension rods A and B is respectively provided with a permanent magnet A and a permanent magnet B, and the lower part of the permanent magnet A corresponds to a displacement detection sensor, and the lower part of the permanent magnet B corresponds to a U-shaped magnet, and the U-shaped magnet is provided with a coil, and the displacement detection sensor and the coil of the U-shaped magnet are respectively connected with a control circuit, and the U-shaped magnet and the displacement detection sensor are respectively fixed on the base. The electromagnetic rocking chair has the advantages of simple and reasonable structure design, stable running, no noise, adjusting rocking amplitude and the like.
Description
Technical field
The utility model relates to rocking chair, mainly is meant a kind of baby's of being applicable to electromagnetism rocking chair.
Background technology
The conventional electric rocking chair: the suspension position that drives (mainly comprising motor/gear/drive link etc.) seat by transmission mechanism swings back and forth the rich hitch point of seat, this complex structure, and noise is big.
Summary of the invention
The purpose of this utility model provides a kind of electromagnetism rocking chair, utilize be installed in the variation magnetic field on the underframe with the fixed magnetic field that is installed in seat bottom between interaction force the seat hitch point of having mercy on is swung back and forth.
The realization the technical solution of the utility model is: this electromagnetism rocking chair comprises base, chaise longue, suspension rod A, suspension rod B, wherein the lower end of fixed bar is fixed on an end of base, the fixed bar upper end is hinged with the upper end of suspension rod A and suspension rod B respectively, between suspension rod A and suspension rod B, be fixed with rocking chair, be respectively equipped with permanent magnet A and permanent magnet B in the lower end of suspension rod A and suspension rod B, the corresponding displacement detecting sensor in permanent magnet A below wherein, the corresponding U type magnet in permanent magnet B below, this U type magnet is provided with coil, displacement detecting sensor is connected control circuit respectively with the coil of U type magnet, and wherein U type magnet and displacement detecting sensor are separately fixed on the base.
This technical scheme also comprises:
Described fixed bar upper end is provided with transverse axis, and the upper end of suspension rod A and suspension rod B is connected on the transverse axis by bearing.
In the described control circuit, control chip U2 pin (1) is through resistance (R3), diode (D1), resistance (R1) connects power supply, U2 pin (2) is through resistance (R2), diode (D1) connects power supply, U2 pin (2) is through switch SW 1 ground connection, cross-over connection crystal oscillator Y1 between the U2 pin (9) (10), U2 pin (12) connects triode Q1 base stage through resistance (R9), the Q1 emitter stage connects triode Q3 base stage, the Q1 colelctor electrode connects triode Q2 base stage through (R8), U2 pin (13) connects triode Q4 base stage through resistance (R7), the Q4 colelctor electrode connects triode Q5 base stage through (R10), the Q4 emitter stage connects triode Q6 base stage, the Q6 colelctor electrode connects the Q2 colelctor electrode, the Q5 emitter stage connects the Q2 emitter stage and connects, the Q2 colelctor electrode is also through electric capacity (C8), coil L1, L2 connects the Q5 colelctor electrode, between Q2 emitter stage and the Q5 colelctor electrode also cross-over connection diode (D2) (D3) (D4) (D5), U2 pin (21) is through resistance (R5) and LED light emitting diode ground connection.
Triangular in shape between described fixed bar and the suspension rod B.
The beneficial effect that the utlity model has: have the structural design advantages of simple, operate steadily, noiseless, rocking tendency is adjustable etc.
Description of drawings
Fig. 1 is the utility model front view.
Fig. 2 is the rearview of Fig. 1.
Fig. 3 is the fundamental diagram of Fig. 1.
Fig. 4 is the circuit theory diagrams of Fig. 1.
Among the figure: 1U type magnet, 2 circuit boards, 3 displacement detecting sensors, 4 permanent magnet A, 5 suspension rod A, 6 coils, 7 leads, 8 permanent magnet B, 9 suspension rod B, 10 bases, 11 bearing blocks, 12 rocking chairs, 13 fixed bars, 14 control panels.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing:
As shown in the figure, this electromagnetism rocking chair is formed (seeing Fig. 1,2) by U type magnet 1, circuit board 2, displacement detecting sensor 3, permanent magnet A4, suspension rod A5, permanent magnet B8, suspension rod B9, base 10, bearing block 11, rocking chair 12, fixed bar 13, control panel 14.
One end of base 10 is fixedlyed connected with tilting fixed bar 13 lower ends, there is bearing block 11 upper end of fixed bar 13, in the bearing block 11 bearing is arranged, in bearing, be fixed with a transverse axis (not drawing among the figure), on axle, be fixed with suspension rod B9 and suspension rod A5 respectively, its middle hanger B9 below is to there being U type magnet 1, suspension rod A5 below is to there being displacement detecting sensor 3, U type magnet 1 and displacement detecting sensor 3 all are fixed on the base 10, at U type magnet 1 two ends coil 6 is arranged respectively, coil 6 is connected with the circuit of circuit board 2 by lead 7 (a, b).
Operation principle
As shown in Figure 3, permanent magnet 8 is fixed on the suspension rod 9, and between 1 liang of coil of electromagnet, permanent magnet 4 is fixed on another suspension rod 5; When rocking chair 12 remains static, connect with the mains, press the key that waves on the circuit control panel, high-low level (Q1, Q2, Q3 and Q4, Q5, Q6 alternation in the circuit) alternately appears in lead a, b, make the U type electromagnet 1 coil 6 inner magnetic fields that alternately change that produce, come push-and-pull permanent magnet 8, allow rocking chair 12 produce and move back and forth.When rocking chair 12 is rocked to the displacement detecting point of our setting, be located at the displacement transducer 3 that another side waves on the track and detect signal, signal is passed to circuit control panel 2, circuit control panel 2 changes lead a at once, the step mode of b, change constant level by replacing high-low level, promptly electric current keeps being flowed to b by a.Make the coil 6 of U type electromagnet 1 produce constant magnetic field,,,, make rocking chair 12 obtain bigger amplitude, guarantee to wave very smooth and easy simultaneously gradually to rocking chair 12 reinforcings Yi Bian draw Yi Bian permanent magnet 8 is kept pushing away.
Claims (5)
1, a kind of electromagnetism rocking chair, it is characterized in that described electromagnetism rocking chair comprises base, chaise longue, fixed bar, suspension rod, wherein the lower end of fixed bar is fixed on an end of base, the fixed bar upper end is hinged with the upper end of suspension rod, is provided with permanent magnet in the suspension rod lower end, this corresponding U type magnet in permanent magnet below, this U type magnet is fixed on the base, be provided with coil on this U type magnet, this coil connects control circuit, and its middle hanger drives the rocking chair reciprocally swinging under magneticaction.
2, electromagnetism rocking chair as claimed in claim 1, it is characterized in that described suspension rod comprises suspension rod A and suspension rod B, described fixed bar upper end is hinged with the upper end of suspension rod A and suspension rod B respectively, between suspension rod A and suspension rod B, be fixed with rocking chair, its middle hanger A lower end is provided with permanent magnet A, the corresponding displacement detecting sensor in this permanent magnet A below, suspension rod B lower end is provided with permanent magnet B, the corresponding U type magnet in this permanent magnet B below, this U type magnet is provided with coil, wherein displacement detecting sensor is connected control circuit respectively with the coil of U type magnet, and displacement detecting sensor is fixed on the base.
3, electromagnetism rocking chair as claimed in claim 1 is characterized in that described suspension rod comprises suspension rod A and suspension rod B, and described fixed bar upper end is provided with transverse axis, and the upper end of suspension rod A and suspension rod B is connected on the transverse axis by bearing.
4, electromagnetism rocking chair as claimed in claim 1, it is characterized in that in the described control circuit, control chip U2 pin 1 is through resistance R 3, diode D1, resistance R 1 connects power supply, control chip U2 pin 2 is through resistance R 2, diode D1 connects power supply, control chip U2 pin 2 is through switch SW 1 ground connection, control chip U2 pin 9, cross-over connection crystal oscillator Y1 between 10, control chip U2 pin 12 connects triode Q1 base stage through resistance R 9, triode Q1 emitter stage connects triode Q3 base stage, triode Q1 colelctor electrode connects triode Q2 base stage through R8, control chip U2 pin 13 connects triode Q4 base stage through resistance R 7, triode Q4 colelctor electrode connects triode Q5 base stage through R10, triode Q4 emitter stage connects triode Q6 base stage, triode Q6 collector connecting transistor Q2 colelctor electrode, triode Q5 emitter stage connects triode Q2 emitter stage and connects, triode Q2 colelctor electrode is also through capacitor C 8, coil L1, L2 connects triode Q5 colelctor electrode, go back cross-over connection diode D2 between triode Q2 emitter stage and the triode Q5 colelctor electrode, D3, D4, D5, control chip U2 pin 21 is through resistance R 5 and LED light emitting diode ground connection.
5, electromagnetism rocking chair as claimed in claim 1 is characterized in that described suspension rod comprises suspension rod A and suspension rod B, and is triangular in shape between described fixed bar and the suspension rod B.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202352467U CN201360795Y (en) | 2008-12-17 | 2008-12-17 | Electromagnetic rocking chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202352467U CN201360795Y (en) | 2008-12-17 | 2008-12-17 | Electromagnetic rocking chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201360795Y true CN201360795Y (en) | 2009-12-16 |
Family
ID=41471448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202352467U Expired - Lifetime CN201360795Y (en) | 2008-12-17 | 2008-12-17 | Electromagnetic rocking chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201360795Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101773344B (en) * | 2010-02-21 | 2012-01-04 | 好孩子儿童用品有限公司 | Children rocking chair |
| EP2422657A1 (en) * | 2010-08-27 | 2012-02-29 | Hui Mei Baby Products Ltd. | Electromagnetic rocking chair |
| WO2012075648A1 (en) * | 2010-12-08 | 2012-06-14 | 好孩子儿童用品有限公司 | Children's rocking chair and rocking mechanism |
| CN104106946A (en) * | 2013-04-17 | 2014-10-22 | 邓美生 | Electromagnetic rocking chair |
| GB2516750A (en) * | 2013-06-04 | 2015-02-04 | Mei-Sheng Teng | Electromagnetic rocking chair |
| CN107752506A (en) * | 2017-11-09 | 2018-03-06 | 张钰靖 | A kind of Shatter-resistant chair |
-
2008
- 2008-12-17 CN CNU2008202352467U patent/CN201360795Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101773344B (en) * | 2010-02-21 | 2012-01-04 | 好孩子儿童用品有限公司 | Children rocking chair |
| EP2422657A1 (en) * | 2010-08-27 | 2012-02-29 | Hui Mei Baby Products Ltd. | Electromagnetic rocking chair |
| WO2012075648A1 (en) * | 2010-12-08 | 2012-06-14 | 好孩子儿童用品有限公司 | Children's rocking chair and rocking mechanism |
| CN104106946A (en) * | 2013-04-17 | 2014-10-22 | 邓美生 | Electromagnetic rocking chair |
| GB2516750A (en) * | 2013-06-04 | 2015-02-04 | Mei-Sheng Teng | Electromagnetic rocking chair |
| CN107752506A (en) * | 2017-11-09 | 2018-03-06 | 张钰靖 | A kind of Shatter-resistant chair |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170612 Address after: Liuzhou Liuzhou Road 518000 three community in Guangdong province Shenzhen City Pingshan Kengzi Office No. 3 rapid factory two Patentee after: AOK Tooling Limited Address before: 518122, Zhenlong District, Guangdong City, Longgang province Shenzhen Industry Park pit Zi Patentee before: Deng Meisheng |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20091216 |
|
| CX01 | Expiry of patent term |