CN202696416U - Double-speed motor - Google Patents
Double-speed motor Download PDFInfo
- Publication number
- CN202696416U CN202696416U CN 201220337624 CN201220337624U CN202696416U CN 202696416 U CN202696416 U CN 202696416U CN 201220337624 CN201220337624 CN 201220337624 CN 201220337624 U CN201220337624 U CN 201220337624U CN 202696416 U CN202696416 U CN 202696416U
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- Prior art keywords
- rotor
- magnetic pole
- double
- motor
- model
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- 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.)
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Abstract
The utility model discloses a double-speed motor which comprises a magnetic pole, a rotor, a commutator, an electric brush, a housing, a bearing, a second magnetic pole and a second rotor, wherein the second magnetic pole is installed on the inner wall of the housing, and a middle shaft of the second rotor is fixedly connected with a middle shaft of the rotor. The other set of the second rotor and the second magnetic pole is additionally installed on the existing motor, so that double speed is obtained by the motor through two sets of power output, and the operating effect is increased.
Description
Technical field
The utility model relates to machine field, relates in particular to a kind of motor that can realize double running speed.
Background technology
Motor refers to realize electric energy conversion or a kind of calutron that transmits according to the law of electromagnetic induction.Its Main Function is to produce driving torque, as the power source of electrical appliance or various machineries.
The structure of motor is roughly at present: magnetic pole, rotor, commutator, brush, shell, bearing; When power supply is carried on the brush, magnetic pole produces magnetic field, thereby rotor is rotated, and rotating speed must rely on the input power size to decide, so motor will be realized double-speed, must the original double power of input, and usually can surpass the limit that motor bear maximum power.
A kind of motor of realizing by other means double running speed does not also appear at present.
The utility model content
Problem to be solved in the utility model is to provide a kind of motor that can realize double running speed.
For overcoming the above problems, the utility model by the following technical solutions: double-speed motor comprises: magnetic pole, rotor, commutator, brush, shell, bearing; Also comprise: the second magnetic pole, the second rotor, described the second magnetic pole is installed on the outer casing inner wall, and described bitrochanteric axis is fixedly connected with the axis of rotor.
The utlity model has following beneficial effect: by installing another set of rotor and magnetic pole additional at existing motor, by two cover power outputs, make motor obtain double rotating speed, improve operational effect.
Description of drawings
Fig. 1 is the structure principle chart of the utility model embodiment.
Among the figure: 1, shell; 2, rotor; 201, the second rotor; 3, bearing; 4, magnetic pole; 401, the second magnetic pole.
Embodiment
Below in conjunction with drawings and Examples the utility model is further specified.
As shown in Figure 1: double-speed motor comprises: magnetic pole 4, rotor 2, commutator, brush, shell 1, bearing 3; Also comprise: the second magnetic pole 401, the second rotor 201, described the second magnetic pole 401 is installed on shell 1 inwall, and the axis of described the second rotor 201 is fixedly connected with the axis of rotor.
By installing another set of rotor and magnetic pole additional at existing motor, by two cover power outputs, make motor obtain double rotating speed, improve operational effect.
The utility model is not limited to above-mentioned embodiment; the according to the above description announcement of book and guidance; the utility model those skilled in the art also can carry out suitable change and modification to above-mentioned execution mode, and its change also should fall into the protection range of claim of the present utility model.In addition, although used some specific terms in this specification, these terms do not consist of any restriction to the utility model just for convenience of description.
Claims (1)
1. double-speed motor comprises: magnetic pole, rotor, commutator, brush, shell, bearing; It is characterized in that: also comprise: the second magnetic pole, the second rotor, described the second magnetic pole is installed on the outer casing inner wall, and described bitrochanteric axis is fixedly connected with the axis of rotor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220337624 CN202696416U (en) | 2012-07-12 | 2012-07-12 | Double-speed motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220337624 CN202696416U (en) | 2012-07-12 | 2012-07-12 | Double-speed motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202696416U true CN202696416U (en) | 2013-01-23 |
Family
ID=47551970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220337624 Expired - Lifetime CN202696416U (en) | 2012-07-12 | 2012-07-12 | Double-speed motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202696416U (en) |
-
2012
- 2012-07-12 CN CN 201220337624 patent/CN202696416U/en not_active Expired - Lifetime
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130123 |