CN201985687U - Automobile automatic door motor with electromagnetic clutch - Google Patents
Automobile automatic door motor with electromagnetic clutch Download PDFInfo
- Publication number
- CN201985687U CN201985687U CN2011201473979U CN201120147397U CN201985687U CN 201985687 U CN201985687 U CN 201985687U CN 2011201473979 U CN2011201473979 U CN 2011201473979U CN 201120147397 U CN201120147397 U CN 201120147397U CN 201985687 U CN201985687 U CN 201985687U
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- CN
- China
- Prior art keywords
- electromagnetic clutch
- motor
- rotor
- automatic door
- automatically
- 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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Abstract
The utility model discloses an automobile automatic door motor with an electromagnetic clutch. The motor comprises a motor main body, and the electromagnetic clutch sleeved on the output shaft of the motor main body comprises a driving gear, a rotor and a rotary induction sheet, wherein the driving gear is sleeved on the output shaft of the motor main body and is linked with the rotor; and the rotor is linked with the rotary induction sheet. By adopting the structure provided by the utility model, once the system judges that the current of the motor increases to a set point, the system automatically cuts off the work power supply of the electromagnetic clutch, and the driving gear and the rotary induction sheet on the electromagnetic clutch are separated, so that the clamping force of an automatic door automatically disappears instantly, and a person or an object being clamped is avoided from damage; in addition, once the motor clamps the person or the object and then breaks down, the person can manually open or close the automatic door since the driving gear and the rotary induction sheet on the electromagnetic clutch have been separated, and a linkage shaft linked with an automatic door clamping device is arranged on the rotary induction sheet.
Description
Technical field
The utility model relates to a kind of motor, is specifically related to a kind of automobile automatically-controlled door motor that has electromagnetic clutch.
Background technology
At present, the automobile automatically-controlled door adopts motor as power source usually, for safety, generally be provided with anti-pinch device on the automobile automatically-controlled door, existing anti-pinch device is to judge whether stall of motor according to the operating current of motor, in case motor generation stall, anti-pinch device will be implemented outage to motor at once, but because the drive system of motor is provided with deceleration system, thus also can persistent movement a period of time after the motor outage, and very difficult horse back unclamps people or the object that is pressed from both sides; After the motor stop motion, want to open automatically-controlled door simultaneously, the people or the object that will be pressed from both sides are separated from automatically-controlled door, need the motor reversing usually; In case motor breaks down after clamping people or object in addition, automatically-controlled door can't be opened.
Summary of the invention
At the deficiencies in the prior art, the purpose of this utility model is to provide a kind of automobile automatically-controlled door motor that has electromagnetic clutch, this motor can unclamp when automatically-controlled door is clamped people or object at once automatically, in case this motor breaks down after clamping people or object in addition, the user also can be by manually opening or closing automatically-controlled door.
For achieving the above object, the utility model provides a kind of automobile automatically-controlled door motor that has electromagnetic clutch, comprise motor body, be arranged with electromagnetic clutch on the output shaft of described motor body, described electromagnetic clutch comprises driving wheel, rotor and rotation sensing chip, driving wheel is set on the output shaft of motor body, driving wheel and rotor interlock, rotor and the interlock of rotation sensing chip.
The utility model can further be set to described driving wheel outer end end face and be provided with groove, one end end face of rotor is provided with the projection of joining with described groove card, also be provided with breach on the described rotor circumference face, an end end face that rotates sensing chip is provided with the fixture block that links with described breach, and the other end end face that rotates sensing chip is provided with the universal driving shaft that links with the automatically-controlled door clamping device.
The beneficial effects of the utility model are: adopt said structure, sheathed electromagnetic clutch on the output shaft of motor body, in case system is judged when current of electric increases to rated point, system is with the work power supply of automatic disconnection electromagnetic clutch, driving wheel on the electromagnetic clutch just separates with the rotation sensing chip, therefore the clamping force of automatically-controlled door also will be eliminated at once automatically, and the people or the object that are pressed from both sides are escaped injury; In addition, in case motor breaks down after clamping people or object, since this moment on the electromagnetic clutch driving wheel and rotate sensing chip and separate, and be arranged on the rotation sensing chip, so the user can be by manually opening or closing automatically-controlled door with the universal driving shaft of automatically-controlled door clamping device interlock.
Description of drawings
Fig. 1 is a three-dimensional explosive view of the present utility model;
Fig. 2 is a three-dimensional explosive view of the present utility model.
Embodiment
As Fig. 1, provided a kind of automobile automatically-controlled door motor that has electromagnetic clutch shown in 2, comprise motor body 1, be arranged with electromagnetic clutch 2 on the output shaft 11 of described motor body 1, described electromagnetic clutch 2 comprises driving wheel 21, rotor 22 and rotation sensing chip 23, driving wheel 21 is set on the output shaft 11 of motor body 1, described driving wheel 21 outer end end faces are provided with groove 211, one end end face of rotor 22 is provided with the projection 221 of joining with described groove 211 cards, also be provided with breach 222 on described rotor 22 peripheries, an end end face that rotates sensing chip 23 is provided with the fixture block 231 that links with described breach 222, and the other end end face that rotates sensing chip 23 is provided with the universal driving shaft 232 that links with the automatically-controlled door clamping device.
Adopt said structure, sheathed electromagnetic clutch 2 on the output shaft 11 of motor body 1, in case system is judged when the electric current of motor body 1 increases to rated point, system is with the work power supply of automatic disconnection electromagnetic clutch 2, driving wheel 21 on the electromagnetic clutch 2 just separates with rotation sensing chip 23, therefore the clamping force of automatically-controlled door also will be eliminated at once automatically, and the people or the object that are pressed from both sides are escaped injury; In addition, in case motor body 1 breaks down after clamping people or object, because the driving wheel 21 on the electromagnetic clutch 2 has separated with rotation sensing chip 23 at this moment, rotate on the sensing chip 23 and be arranged on, so the user can be by manually opening or closing automatically-controlled door with the universal driving shaft 232 of automatically-controlled door clamping device interlock.
Claims (2)
1. automobile automatically-controlled door motor that has electromagnetic clutch, comprise motor body, it is characterized in that: be arranged with electromagnetic clutch on the output shaft of described motor body, described electromagnetic clutch comprises driving wheel, rotor and rotation sensing chip, driving wheel is set on the output shaft of motor body, driving wheel and rotor interlock, rotor and the interlock of rotation sensing chip.
2. the automobile automatically-controlled door motor that has electromagnetic clutch according to claim 1, it is characterized in that: described driving wheel outer end end face is provided with groove, one end end face of rotor is provided with the projection of joining with described groove card, also be provided with breach on the described rotor circumference face, an end end face that rotates sensing chip is provided with the fixture block that links with described breach, and the other end end face that rotates sensing chip is provided with the universal driving shaft that links with the automatically-controlled door clamping device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201473979U CN201985687U (en) | 2011-05-11 | 2011-05-11 | Automobile automatic door motor with electromagnetic clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201473979U CN201985687U (en) | 2011-05-11 | 2011-05-11 | Automobile automatic door motor with electromagnetic clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201985687U true CN201985687U (en) | 2011-09-21 |
Family
ID=44613137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201473979U Expired - Fee Related CN201985687U (en) | 2011-05-11 | 2011-05-11 | Automobile automatic door motor with electromagnetic clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201985687U (en) |
-
2011
- 2011-05-11 CN CN2011201473979U patent/CN201985687U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110921 Termination date: 20140511 |