CN201319544Y - Tubular motor - Google Patents
Tubular motor Download PDFInfo
- Publication number
- CN201319544Y CN201319544Y CNU2008201777883U CN200820177788U CN201319544Y CN 201319544 Y CN201319544 Y CN 201319544Y CN U2008201777883 U CNU2008201777883 U CN U2008201777883U CN 200820177788 U CN200820177788 U CN 200820177788U CN 201319544 Y CN201319544 Y CN 201319544Y
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- Prior art keywords
- controlling mechanism
- gear
- range controlling
- electric machine
- motor
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Abstract
The utility model discloses a tubular motor and relates to the technical field of a motor, which is connected with a speed-reducing mechanism and a stroke control mechanism in structure. The tubular motor comprises a motor, a planet gear speed-reducing mechanism, an output shaft and a fixed axle component; a stroke control mechanism is arranged in a sleeve; the motor is connected with the output shaft by the planet gear speed-reducing mechanism; and the motor is connected with the stroke control mechanism by the fixed axle component; wherein a sealing element is arranged between a sleeve flange and the output shaft, and a sealing element is arranged between the sleeve and the stroke control mechanism; and a transmission gear of the stroke control mechanism is externally engaged with an input gear of the stroke control mechanism. The tubular motor is mainly used for rolling operation, such as rolling doors and windows, shading canopy and greenhouse film rolling.
Description
Technical field
The utility model relates to the technical field of motors that is connected with range controlling mechanism with reducing gear on a kind of structure, particularly a kind of elongated shape tube shaped electric machine.
Background technology
In the prior art, the drive unit in mechanisms such as door and window roller shutter, greenhouse volume film uses tube shaped electric machine usually, because the tube shaped electric machine diameter is little, compact conformation is used in needs implement to batch, discharge the mechanism of operation widely.The prior art tube shaped electric machine exists technical problem to be: batch operation drive in tube shaped electric machine need to adopt position-limit mechanism to carry out spacing, general position-limit mechanism is built-in train transmission position-limit mechanism, for example utility model patent 200420110102.0 discloses a kind of tube-type motor range stopping means, it is to be rotated by driven by motor internal tooth turning set, the internal tooth turning set drives two pinion rotation again, make move left and right by thread spindle about the pinion drive, stop nut is followed up and down, and thread spindle moves together, arrive the qualification position and just promote the sensitive switch action, motor is quit work, use the internal gear transmission to limit the rotation number of turns of tube shaped electric machine.A kind of structure of prior art tube shaped electric machine also is shown in the present patent application Figure of description 7, and its Stroke Control is transmitted gear and is adopted the internal gear engaged transmission, and its Stroke Control number of turns is not more than 30 circles.Because prior art adopts said structure; can not satisfy the instructions for use that long volume film, roller shutter and draw curtain etc. batch operation, simultaneously, owing to lack seal protection between the exposed parts and components; degree of protection to dust and water is lower, and incompatibility is used in the open or in the environment of high humidity for a long time.
The utility model content
In order to solve the technological deficiency that prior art exists, the purpose of this utility model is to provide a kind of tube shaped electric machine, improves the degree of protection to dust and water, can satisfy the instructions for use that long volume film, roller shutter and draw curtain etc. batch operation simultaneously.
To achieve these goals, the technical solution of the utility model is:
A kind of tube shaped electric machine, comprise motor, planetary gear reducing gear, output shaft, fixed axis assembly, range controlling mechanism is installed in sleeve inner, motor connects output shaft by the planetary gear reducing gear, motor connects range controlling mechanism by the fixed axis assembly, wherein: between sleeve flange and the output shaft seal is set, between sleeve and the range controlling mechanism seal is set; Range controlling mechanism transmits gear and the external toothing of range controlling mechanism input gear.
Range controlling mechanism transmits gear fixedlys connected with input disc.
Range controlling mechanism transmits gear and input disc is the one part.
Between sleeve flange and the output shaft O-ring seals is set.
Two O-ring seals and a v-ring are set between sleeve and the range controlling mechanism.
Because after adopting such scheme, the utility model tube shaped electric machine is between output shaft and sleeve flange, and between sleeve and range controlling mechanism, seal is set, and make the tube shaped electric machine degree of protection bring up to the IP55 level by the IP44 level, strengthened the protective capacities of tube shaped electric machine to dust and water; Range controlling mechanism is transmitted gear and range controlling mechanism input gear change external toothing into, increased the speed reducing ratio of gear transmission, increased the total Stroke Control number of turns of tube shaped electric machine by the internal gear engagement.In use, overcome the technological deficiency that prior art exists, not only satisfied the long job requirements of batching, and tube shaped electric machine can be used safely in the open or in the moist environment, prolonged the useful life of motor.
Description of drawings
Fig. 1 is the utility model tube shaped electric machine longitudinal sectional view.
Fig. 2 is the utility model tube shaped electric machine sequence control longitudinal sectional view.
Fig. 3 is a tube shaped electric machine sequence control A-A cutaway view among the utility model Fig. 2.
Fig. 4 is a tube shaped electric machine sequence control B-B cutaway view among the utility model Fig. 2.
Fig. 5 is a tube shaped electric machine sequence control C-C cutaway view among the utility model Fig. 2.
Fig. 6 is the utility model tube shaped electric machine sequence control stereogram.
Fig. 7 is a kind of prior art tube shaped electric machine cutaway view.
Label in the accompanying drawing:
1. fixed axis assembly, 2. seal, 3. range controlling mechanism, 4. range controlling mechanism is imported gear, and 5. range controlling mechanism transmits gear, 6. sleeve, 7. motor, 8. planetary gear reducing gear, 9. seal, 10. output shaft, 11. input discs, 12. collision blocks, 13. rack, 14. screw rod, 15. back-moving springs, 16. internal gears.
Embodiment
Be further described below in conjunction with a kind of embodiment of Figure of description the utility model tube shaped electric machine.
Shown in Figure 1 is the total structure of a kind of embodiment of the utility model tube shaped electric machine, it comprises motor 7, planetary gear reducing gear 8, output shaft 10, fixed axis assembly 1, range controlling mechanism 3 is installed in sleeve 6 inside, motor 7 connects output shaft 10 by planetary gear reducing gear 8, and motor 7 connects range controlling mechanism 3 by fixed axis assembly 1.In use, motor 7 slows down through planetary gear reducing gear 8, and drive sleeve 6 is rotated, and sleeve 6 drives input disc 11 and rotates.Fixedly connected with input disc 11 because range controlling mechanism transmits gear 5, range controlling mechanism transmits gear 5 and gives range controlling mechanism 3 by range controlling mechanism input gear 4 with torque transfer, to the control of tube shaped electric machine operation carrying out end points.It can be that two part mounts making respectively link together with input disc 11 that range controlling mechanism transmits gear 5, also can be range controlling mechanism is transmitted the part that gear 5 and input disc 11 are made as one.Range controlling mechanism transmits between gear 5 and the range controlling mechanism input gear 4 and adopts the outer kind of drive of roller gear, has increased the speed reducing ratio of transmission, has increased the total Stroke Control number of turns of tube shaped electric machine, and what tube shaped electric machine is had ready conditions grow batches operation.Between sleeve 6 flanges and output shaft 10, be provided with seal 9, seal 9 can be 0 shape sealing ring, between sleeve 6 and range controlling mechanism 3, seal 2 is set, seal 2 can be two O-ring seals and a v-ring, this just makes tube shaped electric machine bring up to present IP55 level by the degree of protection IP44 level of not establishing seal originally, strengthened the protective capacities of tube shaped electric machine, tube shaped electric machine can be used in the adverse circumstances of moist and dust reliably dust and water.
See Fig. 2, Fig. 3, Fig. 4, Fig. 5, the cutaway view of tube shaped electric machine sequence control 3 parts shown in Figure 6, in use, sleeve 6 conducts torque to passing through the chimeric input disc 11 of breach with it, input disc 11 transmission range controlling mechanisms transmit gear 5, range controlling mechanism transmits gear 5 transmission range controlling mechanism input gear 4 again, range controlling mechanism input gear 4 travelling gear bars 13, respectively establish a collision block 12 on the two screw rods 14 parallel with rack 13, collision block 12 endoporus cooperate with screw rod 14 by screw thread, collision block 12 excircles are gear and rack 13 engagements, the rotation of rack 13 drives collision block 12 and rotates, collision block 12 cooperates with screw rod 14 by screw thread owing to endoporus, two collision blocks 12 are done forward and translation backward along two screw rods 14, when a collision block 12 moves to screw rod 14 near before the end back-moving spring 15 during predeterminated position, lead-screw 14 axial motions touch the travel switch contact of range controlling mechanism 3, stop motor 7.When motor 7 backward rotation, range controlling mechanism 3 is made counter-rotation, and last collision block 12 leaves predeterminated position, and back-moving spring 15 resets screw rod 14, and another collision block 12 repeats the action with last collision block 12, stops motor 7 when arriving its predeterminated position.12 counter motions of two collision blocks alternately touch the action of travel switch motor 7 are carried out Stroke Control.
Shown in Figure 7 is the tube shaped electric machine structure of prior art, comprise motor 7, planetary gear reducing gear 8, output shaft 10, fixed axis assembly 1, range controlling mechanism 3 is installed in sleeve 6 inside, motor 7 connects output shaft 1O by planetary gear reducing gear 8, motor 7 connects range controlling mechanism 3 by fixed axis assembly 1, do not have seal between its sleeve flange and the output shaft 1O and between sleeve 6 and the range controlling mechanism 3, the sealing grade is low.It is internal gear 16 and the 4 interior engagements of range controlling mechanism input gear that its range controlling mechanism transmits gear 5, adopt the internal gear engaged transmission, its Stroke Control number of turns is not more than 30 circles, can not satisfy the instructions for use that long volume film, roller shutter and draw curtain etc. batch operation.
Claims (5)
1, a kind of tube shaped electric machine, comprise motor, planetary gear reducing gear, output shaft, fixed axis assembly, range controlling mechanism is installed in sleeve inner, and motor connects output shaft by the planetary gear reducing gear, motor connects range controlling mechanism by the fixed axis assembly, it is characterized in that:
Between sleeve flange and the output shaft seal is set, between sleeve and the range controlling mechanism seal is set;
Range controlling mechanism transmits gear and the external toothing of range controlling mechanism input gear.
2, tube shaped electric machine according to claim 1 is characterized in that: range controlling mechanism transmits gear fixedlys connected with input disc.
3, tube shaped electric machine according to claim 1 is characterized in that: range controlling mechanism transmits gear and input disc is the one part.
4, tube shaped electric machine according to claim 1 is characterized in that: between sleeve flange and the output shaft O-ring seals is set.
5, tube shaped electric machine according to claim 1 is characterized in that: two O-ring seals and a v-ring are set between sleeve and the range controlling mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201777883U CN201319544Y (en) | 2008-12-15 | 2008-12-15 | Tubular motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201777883U CN201319544Y (en) | 2008-12-15 | 2008-12-15 | Tubular motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201319544Y true CN201319544Y (en) | 2009-09-30 |
Family
ID=41198303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201777883U Expired - Fee Related CN201319544Y (en) | 2008-12-15 | 2008-12-15 | Tubular motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201319544Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102230356A (en) * | 2011-04-13 | 2011-11-02 | 谭国良 | Intermediately-installed electric motor drive system for electric rolling shutter door |
| CN108506636A (en) * | 2017-09-27 | 2018-09-07 | 南京管科智能科技有限公司 | A kind of driving drum |
| CN109004795A (en) * | 2017-06-06 | 2018-12-14 | 宁波市拓泰智能科技有限公司 | A kind of tube shaped electric machine |
| CN109057607A (en) * | 2018-08-22 | 2018-12-21 | 亚萨合莱国强（山东）五金科技有限公司 | A kind of split type waterproofing screw window opener |
| WO2022041318A1 (en) * | 2020-08-28 | 2022-03-03 | 广东奥科伟业科技发展有限公司 | Waterproof limiting device applied to roller shutter motor |
-
2008
- 2008-12-15 CN CNU2008201777883U patent/CN201319544Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102230356A (en) * | 2011-04-13 | 2011-11-02 | 谭国良 | Intermediately-installed electric motor drive system for electric rolling shutter door |
| CN102230356B (en) * | 2011-04-13 | 2013-05-01 | 谭国良 | Intermediately-installed electric motor drive system for electric rolling shutter door |
| CN109004795A (en) * | 2017-06-06 | 2018-12-14 | 宁波市拓泰智能科技有限公司 | A kind of tube shaped electric machine |
| CN109004795B (en) * | 2017-06-06 | 2019-09-20 | 宁波市拓泰智能科技有限公司 | A kind of tube shaped electric machine |
| CN108506636A (en) * | 2017-09-27 | 2018-09-07 | 南京管科智能科技有限公司 | A kind of driving drum |
| CN108506636B (en) * | 2017-09-27 | 2020-03-10 | 南京管科智能科技有限公司 | Driving roller |
| CN109057607A (en) * | 2018-08-22 | 2018-12-21 | 亚萨合莱国强（山东）五金科技有限公司 | A kind of split type waterproofing screw window opener |
| WO2022041318A1 (en) * | 2020-08-28 | 2022-03-03 | 广东奥科伟业科技发展有限公司 | Waterproof limiting device applied to roller shutter motor |
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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: 20090930 Termination date: 20171215 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |