CN201750282U - Electrically-controlled roller shutter door chain drive self-locking motor - Google Patents
Electrically-controlled roller shutter door chain drive self-locking motor Download PDFInfo
- Publication number
- CN201750282U CN201750282U CN2010202394931U CN201020239493U CN201750282U CN 201750282 U CN201750282 U CN 201750282U CN 2010202394931 U CN2010202394931 U CN 2010202394931U CN 201020239493 U CN201020239493 U CN 201020239493U CN 201750282 U CN201750282 U CN 201750282U
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- China
- Prior art keywords
- motor
- gear
- roller shutter
- shutter door
- worm
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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.)
- Expired - Fee Related
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- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Abstract
The utility model discloses an electrically-controlled roller shutter door chain drive self-locking motor which comprises a motor, a gearbox, and gears, and has the technical scheme that the spindle of the motor is a worm meshed with a worm wheel, a pinion and a bull gear on the same shaft of the worm wheel are meshed with each other, the lower end of the central shaft of the bull gear is a hexagonal output shaft with a driving gear, the driving gear is connected with a chain wheel by a chain; and the components are positioned on a frame plate, a box body arranged outside the worm, the worm wheel, the pinion and the bull gear are the gearbox. The electrically-controlled roller shutter door chain drive self-locking motor has the advantages of stable transmission, no skip teeth, large torque, wear resistance and the like, and the advantages of stable stopping, accurate self-locking of the worm without inversion, safety and reliability when stopping at a specific position, as well as the advantages of simple structure, small and delicate shape, one half of the existing like equipment in weight and installing area less than one-half that of the existing like equipment, and is convenient to operate without electricity and saves labor and time.
Description
Affiliated technical field
The utility model relates to automatically controlled rolling screen door, specifically a kind of motor of automatically controlled rolling screen door.
Background technology
At present, the transmission mechanism of existing electric rolling door is usually by four most of compositions: gearbox drive part, motor drive shaft core segment, coil brake and pull chain part, the meter electrical appliance part of working up and down.Huge, the complex structure of this transmission mechanism profile is in operation, and coil produces magnetic field during energising, picks up the axle brake rubber block and separates motor running work with the motor bonnet; Coil magnetic field is cut off during outage, and brake rubber block and motor bonnet fit, and the motor axle is braked by folder; To receive or unreel door when running into power failure, then need artificial hand slide fastener wheel operation, have big, the slow-footed shortcoming of gravity, react according to the user, this transmission mechanism once had out of control, the whole rolling door flat landing of brake, and there is potential safety hazard in dangerous accident such as cause that the personage damages.
Summary of the invention
In order to overcome the above-mentioned deficiency of prior art, the utility model purpose is to provide a kind of simple in structure, smart little, safe and reliable automatically controlled roller shutter door chain transmission self-locking motor of profile.
The utility model comprises motor, gear box, gear, its technical scheme is: the mandrel of motor is a worm screw, this worm screw and turbine engagement, coaxial pinion of turbine and gear wheel engagement, the central shaft lower end of described gear wheel is the hexagonal force-output shaft, on this hexagonal force-output shaft travelling gear is arranged, described travelling gear is by a chain and a sprocket wheel; Said elements is positioned on the frame plate, and it is gear box that described worm screw, turbine, pinion and gear wheel are provided with casing outward.
The beneficial effects of the utility model have: advantages such as one, owing to adopt the transmission of worm screw, turbine, hexagonal force-output shaft etc., having stable drive, do not jump tooth, moment is big, wear-resisting; Two, stop at assigned address, have and stop firm, accurately nonreversible, the safe and reliable advantage of worm screw self-locking; Three, it is simple in structure, profile is smart little, weight for existing same category of device 1/2, erection space is less than 1/2 of existing same category of device; Four, extend the setting of handle, easy to operate under the situation of not having electricity, laborsaving saving time.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is further elaborated.
Fig. 1 is the structural representation of the automatically controlled roller shutter door chain of the utility model transmission self-locking motor;
Fig. 2 is the vertical view of Fig. 1;
Among the figure: 1-motor, 2-worm screw, 3-turbine, 4-pinion, 5-gear wheel, 6-travelling gear, 7-chain, 8-sprocket wheel 9-frame plate, 10-gear box.
Embodiment
As shown in Figure 1 and Figure 2, the utility model comprises motor 1, gear box 9, gear, its technical scheme is: the mandrel of motor 1 is a worm screw 2, this worm screw and a turbine 3 engagements, coaxial pinion 4 of turbine and a gear wheel 5 engagements, the central shaft lower end of described gear wheel is the hexagonal force-output shaft, on this hexagonal force-output shaft travelling gear 6 is arranged, described travelling gear is by a chain 7 and a sprocket wheel 8, and the axle core of sprocket wheel connects rolling screen door crossbeam pipe; Said elements is positioned on the frame plate 9, and it is gear box 10 that described worm screw, turbine, pinion and gear wheel are provided with casing outward.
The helical angle of described worm screw 2 is 5.5～5.8 degree.
During use, motor connects the 220V civil power, press switch, motor is started working, motor 1 mandrel worm screw 2 transmission turbines 3, the coaxial pinion 4 transmission gear wheels 5 of turbine, the hexagonal force-output shaft of gear wheel central shaft lower end drives travelling gear 6, and travelling gear rolls the rolling screen door crossbeam pipe that is connected with sprocket wheel by 8 work of chain 7 drive sprockets, thereby make the rolling door on the crossbeam pipe receive or put, reach the state that opens the door or close the door.When unexpected power failure in service, or artificial specified altitude assignment is when stopping, motor one outage, and the worm screw of motor stops operating immediately, and is out of service with the turbine and the transmission mechanism of worm engaging, has to stop firm, accurately nonreversible, the safe and reliable advantage of worm screw self-locking.
As improvement of the present utility model, extend handle in the not termination one of motor mandrel worm screw 2, temporary interruption or do not have electricity the time, shake this extension handle, the above-mentioned transmission mechanism of same driving, thus make the rolling door on the crossbeam pipe receive or put, reach the state that opens the door or close the door.
Claims (3)
1. automatically controlled roller shutter door chain transmission self-locking motor, comprise motor, gear box, gear, it is characterized in that: the mandrel of motor (1) is worm screw (2), this worm screw and a turbine (3) engagement, coaxial pinion of turbine (4) and a gear wheel (5) engagement, the central shaft lower end of described gear wheel is the hexagonal force-output shaft, travelling gear (6) is arranged on this hexagonal force-output shaft, described travelling gear is connected with a sprocket wheel (8) by chain (7), said elements is positioned on the frame plate (9), described worm screw, turbine, it is gear box (10) that pinion and gear wheel are provided with casing outward.
2. automatically controlled roller shutter door chain transmission self-locking motor as claimed in claim 1 is characterized in that: the helical angle of described worm screw (2) is 5.5～5.8 degree.
3. automatically controlled roller shutter door chain transmission self-locking motor as claimed in claim 1 or 2 is characterized in that: the not termination one motor mandrel worm screw (2) is extended handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202394931U CN201750282U (en) | 2010-06-28 | 2010-06-28 | Electrically-controlled roller shutter door chain drive self-locking motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202394931U CN201750282U (en) | 2010-06-28 | 2010-06-28 | Electrically-controlled roller shutter door chain drive self-locking motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201750282U true CN201750282U (en) | 2011-02-16 |
Family
ID=43584954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202394931U Expired - Fee Related CN201750282U (en) | 2010-06-28 | 2010-06-28 | Electrically-controlled roller shutter door chain drive self-locking motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201750282U (en) |
-
2010
- 2010-06-28 CN CN2010202394931U patent/CN201750282U/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 | ||
| ASS | Succession or assignment of patent right |
Owner name: FUJIAN KANGHONGBO OPTOELECTRONIC TECHNOLOGY CO., L Free format text: FORMER OWNER: YANG YAHUI Effective date: 20130624 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130624 Address after: 363000 Cai Keng Industrial Zone, nine town, Fujian, Longhai Patentee after: Fujian Kang Hongbo Photoelectric Technology Co., Ltd. Address before: Cai Keng Hou Xiang, Xiangcheng Tianbao town 363000 village of Fujian city of Zhangzhou province No. 44 Patentee before: Yang Yahui |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110216 Termination date: 20150628 |
|
| EXPY | Termination of patent right or utility model |