CN203539648U - Electric itch-scratching device - Google Patents
Electric itch-scratching device Download PDFInfo
- Publication number
- CN203539648U CN203539648U CN201320681226.3U CN201320681226U CN203539648U CN 203539648 U CN203539648 U CN 203539648U CN 201320681226 U CN201320681226 U CN 201320681226U CN 203539648 U CN203539648 U CN 203539648U
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- CN
- China
- Prior art keywords
- motor
- fixed
- handle
- battery
- scratch
- 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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- Percussion Or Vibration Massage (AREA)
- Magnetic Treatment Devices (AREA)
Abstract
The utility model discloses an electric itch-scratching device. The electric itch-scratching device comprises a button switch (1), a handle (2), a direct-current motor (3), a rotating rod (4), an upright rod (5), scratching hands (6) and a battery (7). The button switch (1) is fixed to one end of the handle (2). The direct-current motor (3) is fixed to the other end of the handle (2). The battery (7) is embedded in the middle of the handle (2). One end of the rotating rod (4) is fixed to a rotating shaft of the direct-current motor (3). The upper end of the upright rod (5) is fixed to the other end of the rotating rod (4). The number of the scratching hands (6) is five, and the scratching hands (6) are all fixed to the lower end of the upright rod (5).
Description
Technical field
This utility model belongs to the articles for daily use field, relates to a kind of electric itch scratch.
Background technology
Motor is a kind of equipment that electric energy is converted to mechanical energy.It is to utilize hot-wire coil to produce rotating excitation field and act on the closed aluminum frame of rotor squirrel-cage to form magnetoelectricity dynamic rotation moment of torsion.Motor is by using power supply difference to be divided into dc motor and ac motor, and the motor major part in power system is alternating current generator, can be synchronous motor or asynchronous machine.Motor is mainly comprised of stator and rotor, and the stator of motor is mainly comprised of stator core, stator winding, support, and the rotor of motor is mainly comprised of rotor core, rotor winding, bearing, rotating shaft.Motor operation principle be magnetic field to the stressed effect of electric current, make motor rotate.
Summary of the invention
The purpose of this utility model is to design a kind of simple in structure, easy to use, dependable performance, cheap electric itch scratch.
For achieving the above object, this utility model comprises: press button (1), handle (2), dc motor (3), swingle (4), vertical rod (5), scratch hands (6), battery (7), it is characterized in that: press button (1) is fixed on one end of handle (2), dc motor (3) is fixed on the other end of handle (2), battery (7) embeds the middle part of handle (2), one end of swingle (4) is fixed in the rotating shaft of dc motor (3), the upper end of vertical rod (5) is fixed on the other end of swingle (4), scratch hands (6) and have five, they are all fixed on the lower end of vertical rod (5), the positive pole of battery (7) is connected with a binding post of press button (1), another binding post of press button (1) connects the positive pole of dc motor (3), the negative pole of battery (7) connects the negative pole of dc motor (3).
Accompanying drawing explanation
Fig. 1 electric itch scratch structural representation;
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is illustrated.
Referring to Fig. 1, electric itch scratch structural representation, electric itch scratch is by press button (1), handle (2), dc motor (3), swingle (4), vertical rod (5), scratch hands (6), battery (7) composition, press button (1) is fixed on one end of handle (2), dc motor (3) is fixed on the other end of handle (2), battery (7) embeds the middle part of handle (2), one end of swingle (4) is fixed in the rotating shaft of dc motor (3), the upper end of vertical rod (5) is fixed on the other end of swingle (4), scratch hands (6) and have five, they are all fixed on the lower end of vertical rod (5), the positive pole of battery (7) is connected with a binding post of press button (1), another binding post of press button (1) connects the positive pole of dc motor (3), the negative pole of battery (7) connects the negative pole of dc motor (3).
During use, press the button switch (1), dc motor (3) driven rotary bar (4), vertical rod (5), scratch hands (6) the rotation operation that can scratch an itch.
Claims (1)
1. an electric itch scratch, it is characterized in that: electric itch scratch is by press button (1), handle (2), dc motor (3), swingle (4), vertical rod (5), scratch hands (6), battery (7) composition, press button (1) is fixed on one end of handle (2), dc motor (3) is fixed on the other end of handle (2), battery (7) embeds the middle part of handle (2), one end of swingle (4) is fixed in the rotating shaft of dc motor (3), the upper end of vertical rod (5) is fixed on the other end of swingle (4), scratch hands (6) and have five, they are all fixed on the lower end of vertical rod (5), the positive pole of battery (7) is connected with a binding post of press button (1), another binding post of press button (1) connects the positive pole of dc motor (3), the negative pole of battery (7) connects the negative pole of dc motor (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320681226.3U CN203539648U (en) | 2013-11-01 | 2013-11-01 | Electric itch-scratching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320681226.3U CN203539648U (en) | 2013-11-01 | 2013-11-01 | Electric itch-scratching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203539648U true CN203539648U (en) | 2014-04-16 |
Family
ID=50457821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320681226.3U Expired - Fee Related CN203539648U (en) | 2013-11-01 | 2013-11-01 | Electric itch-scratching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203539648U (en) |
-
2013
- 2013-11-01 CN CN201320681226.3U patent/CN203539648U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140416 Termination date: 20141101 |
|
| EXPY | Termination of patent right or utility model |