CN200990553Y - Electric reciprocating motion device - Google Patents
Electric reciprocating motion device Download PDFInfo
- Publication number
- CN200990553Y CN200990553Y CN 200620015808 CN200620015808U CN200990553Y CN 200990553 Y CN200990553 Y CN 200990553Y CN 200620015808 CN200620015808 CN 200620015808 CN 200620015808 U CN200620015808 U CN 200620015808U CN 200990553 Y CN200990553 Y CN 200990553Y
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- China
- Prior art keywords
- motor
- moving unit
- unit according
- reciprocating moving
- movable head
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Abstract
The utility model discloses an electro motion reciprocating move equipment which comprises a shell, a supporting bracket fixed in the shell, a motor and a power arranged and fixed on the equipment, and also a moving head connected with the motor rotating shaft. Wherein, the motor is a reciprocating swing motor which drives the moving head to swing reciprocatedly taken the rotating shaft as the axis in a certain angle range. Compared with the prior art, the utility model has the beneficial effects as follows: the utility model has the advantages of easy operation, simple structure, small volume, low noise and energy consumption. The moving head is directly driven by the motor and the connecting axis, whose speed changing and other corresponding functions can be changed by controlling the circuit board without any other mechanism alternating components. Moreover, the plug/unplug and the exchange of the moving head are extremely simple. The practical products realizing different functions are available if the moving head plug/unplug in different types or functions are fixed on the rotating shaft or the connecting axis.
Description
Technical field
The utility model relates to electric device, especially relates to a kind of electric reciprocating moving unit.
Background technology
Existing a kind of electric device, the electric toothbrush as band vertical brush mainly contains two kinds: a kind of is setting-up eccentricity wheel on motor shaft, during work, makes whole toothbrush and brush form the vibration of certain amplitude, and its Oscillation Amplitude is smaller; Another kind is a method of utilizing electromagnetic induction, produces electric and magnetic oscillation, realizes the vertical reciprocating motion of brush, and its structure is complicated, and volume is bigger, and noise and energy consumption are also higher.
Summary of the invention
Technical problem to be solved in the utility model is the defective that remedies above-mentioned prior art, propose a kind of easy to use, simple in structure, volume is little, noise and the low electric reciprocating moving unit of energy consumption.
Technical problem of the present utility model is solved by the following technical programs.
This electric reciprocating moving unit comprises shell, in the enclosure fixed support is set, installs and fixes motor and power supply thereof on it, and the movable head that is connected with machine shaft.
Characteristics by this electric reciprocating moving unit are:
Described motor is a reciprocally swinging formula motor, and driving movable head is the reciprocally swinging that axis makes to have the certain angle scope with the rotating shaft.With the movable head plug of multi-form or function be fixed to coupling spindle or rotating shaft on, just can make the practical product that can realize different corresponding functions.
Technical problem of the present utility model is solved by following further technical scheme.
Be provided with the electric motors function control circuit board, the circuit on the described control circuit board is the circuit for controlling motor of function selecting and velocity transformation control circuit, square wave oscillation and shaping circuit and motor-drive circuit cascade composition.
Circuit on the described control circuit board is the circuit for controlling motor of function selecting and velocity transformation control circuit, square wave oscillation and shaping circuit and motor-drive circuit cascade composition.
But described movable head is plug or fixing movable head, but the end that the plug movable head is used to connect is flat-shaped square or cylindric.
Described movable head is connected with machine shaft by coupling spindle, and described coupling spindle is the porose rectangle columns in two ends, and an end is fixed on the machine shaft, and the other end is fixedlyed connected with the movable head plug.
Described machine shaft is provided with the waterproof annular seal ring.
Described fixed support is rectangular framework, is used for that motor is installed and lays the power-supply battery of motor.
Be provided with the button position on shell, its aligned beneath wiring board switch is pressed button, the operating state of starting switch control circuit board circuit and then control motor.
Described shell and bottom are combined into hollow housing, and its inside is used for laying fixed support, motor, control circuit board and power-supply battery.
Be with the waterproof annular seal ring at shell and bottom connection place.
The beneficial effect that the utility model is compared with the prior art is:
That the utility model device has is easy to use, simple in structure, volume is little, noise and advantage of low energy consumption.Its movable head is directly driven by motor and coupling spindle, its velocity transformation and other corresponding functions can be controlled by wiring board and change, the centre need not other mechanical transform component, and the plug of movable head is also very easy with transposing, the movable head plug of multi-form or function is fixed on rotating shaft or the coupling spindle, just can makes the practical product that to realize different corresponding functions.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the disintegration structural representation that Fig. 1 does not have shell and bottom;
Fig. 3 is the vertical view of Fig. 2;
Fig. 4 is the shell of Fig. 1 and the structural representation of bottom;
Fig. 5 is the circuit block diagram of the control circuit board of Fig. 1.
Embodiment
A kind of electric reciprocating motion toothbrush
Electronic vertical reciprocating toothbrush shown in Fig. 1～5, but the head toothbrushes 6 that comprises plug, the hollow handle that combines by shell 7 and bottom 8, be arranged on the integrated fixed support 4 in the hollow handle and install and fix reciprocally swinging formula motor 1 and power-supply battery 9 and electric motors function control circuit board 5 on it, be fixed on the coupling spindle 3 that on the machine shaft 11 head toothbrushes 6 is connected with motor 1 and the waterproof annular seal ring 2 on machine shaft 11, also comprise the wiring board control switch 10 that is arranged on the shell 7, and entangle waterproof annular seal ring 12 firm at shell 7 and bottom 8 fastening places.Start wiring board control switch 10, output signal control reciprocally swinging formula motor 1 work of the function selecting of cascade and velocity transformation control circuit 13, square wave oscillation and shaping circuit 14 and motor-drive circuit 15, and realization velocity transformation and other function corresponding, the head toothbrushes 6 that drive is fixed on the machine shaft is the reciprocally swinging that axis makes to have the certain angle scope with it, promptly drive bristle and do in check vertically reciprocating motion up and down, nurse the requirement of brushing teeth in oral cavity with the science that meets dentists recommend along the tooth direction.
Described reciprocally swinging formula motor 1 is " the reciprocally swinging formula brushless pulse motor " of the previous Chinese patent CN2498787Y bulletin that obtains of the applicant, this reciprocally swinging formula brushless pulse motor comprises stator, rotor, winding and back-moving spring, stator is a pair of magnetic pole inequality that is separately fixed at the motor housing inboard, magnetic pole points to the circular arc permanent magnet in the center of circle, rotor is the reeded cylinder of periphery that soft magnetic material is made, be provided with rotating shaft in its center of circle, on periphery unshakable in one's determination, comprise 4 magnetic poles, between the identical magnetic pole of described spacing, be set to around the groove of putting the rotor winding, described winding comprises by certain orientation draws two the end of a thread around full each groove and end to end insulated conductor and at suitable number of turn place successively, one end of back-moving spring is fixed on the spring fixed seat of rotor afterbody, and the other end is fixed on the afterbody or tail-hood of motor housing.Motor power 9 is DC power supply of 1.5V.Function selecting and velocity transformation control circuit 13 can adopt two-way d type flip flop 74HC74 chip, and square wave oscillation and shaping circuit 14 can adopt Schmidt trigger 74HC14 chip.
Above content be in conjunction with concrete preferred implementation to further describing that the utility model is done, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, under the prerequisite that does not break away from the utility model design, its framework form can be flexible and changeable, can the subseries product.Just make some simple deduction or replace, all should be considered as belonging to the scope of patent protection that the utility model is determined by claims of being submitted to.
Claims (10)
1. electric reciprocating moving unit comprises shell, in the enclosure fixed support is set, installs and fixes motor and power supply thereof on it, and the movable head that is connected with machine shaft, it is characterized in that:
Described motor is a reciprocally swinging formula motor, and driving movable head is the reciprocally swinging that axis makes to have the certain angle scope with the rotating shaft.
2. electric reciprocating moving unit according to claim 1 is characterized in that:
Be provided with the electric motors function control circuit board.
3. electric reciprocating moving unit according to claim 1 and 2 is characterized in that:
Circuit on the described control circuit board is the circuit for controlling motor of function selecting and velocity transformation control circuit, square wave oscillation and shaping circuit and motor-drive circuit cascade composition.
4. electric reciprocating moving unit according to claim 3 is characterized in that:
But described movable head is plug or fixing movable head, but the end that the plug movable head is used to connect is flat-shaped square or cylindric.
5. electric reciprocating moving unit according to claim 4 is characterized in that:
Described movable head is connected with machine shaft by coupling spindle, and described coupling spindle is the porose rectangle columns in two ends, and an end is fixed on the machine shaft, and the other end is fixedlyed connected with the movable head plug.
6. electronic vertical reciprocating moving unit according to claim 5, it is characterized in that: described machine shaft is provided with the waterproof annular seal ring.
7. electronic vertical reciprocating moving unit according to claim 6 is characterized in that: described fixed support is rectangular framework.
8. electric reciprocating moving unit according to claim 7 is characterized in that: be provided with the button position on shell, its aligned beneath wiring board switch.
9. electric reciprocating moving unit according to claim 8 is characterized in that: described shell and bottom are combined into hollow housing.
10. electric reciprocating moving unit according to claim 9 is characterized in that: be with the waterproof annular seal ring at shell and bottom connection place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620015808 CN200990553Y (en) | 2006-11-16 | 2006-11-16 | Electric reciprocating motion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620015808 CN200990553Y (en) | 2006-11-16 | 2006-11-16 | Electric reciprocating motion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200990553Y true CN200990553Y (en) | 2007-12-12 |
Family
ID=38941587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620015808 Expired - Lifetime CN200990553Y (en) | 2006-11-16 | 2006-11-16 | Electric reciprocating motion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200990553Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102068315A (en) * | 2011-01-06 | 2011-05-25 | 中国航空工业集团公司西安飞行自动控制研究所 | An electric motor for dental treatment |
| CN102891562A (en) * | 2011-07-21 | 2013-01-23 | 罗明 | Connection and application of spring motor |
-
2006
- 2006-11-16 CN CN 200620015808 patent/CN200990553Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102068315A (en) * | 2011-01-06 | 2011-05-25 | 中国航空工业集团公司西安飞行自动控制研究所 | An electric motor for dental treatment |
| CN102891562A (en) * | 2011-07-21 | 2013-01-23 | 罗明 | Connection and application of spring motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20071212 |
|
| EXPY | Termination of patent right or utility model |