CN204921859U - A axle double -end output power head for recovering ware take angle sensor - Google Patents
A axle double -end output power head for recovering ware take angle sensor Download PDFInfo
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- CN204921859U CN204921859U CN201520727499.6U CN201520727499U CN204921859U CN 204921859 U CN204921859 U CN 204921859U CN 201520727499 U CN201520727499 U CN 201520727499U CN 204921859 U CN204921859 U CN 204921859U
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- axle
- angle transducer
- output shaft
- gear
- reducer output
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Abstract
The utility model provides an axle double -end output power head for recovering ware take angle sensor, belongs to medical instrument technical field. Gear (7) on motor (1), reduction gear (2), reduction case (12), gearbox output axle (6), gearbox output axle (6), its characterized in that, gearbox output axle (6) are double -end output power gearbox output axle (6), transition gear (8) of one transition gear axle (9) one end are vice with gear (7) constitution pitch wheel, and transition gear axle (9) other end is equipped with angle sensor (3). The utility model discloses its gearbox output axle is double -end output power's a gearbox output axle, so can controlling of convenient recovered ware training function change, again because through a pair of gear pair between gearbox output axle and the angle sensor, can make angle sensor detect out the accurate angle position and the relative angular displacement volume of gearbox output axle.
Description
Technical field
The utility model belongs to technical field of medical instruments, is specifically related to a kind ofly to pass for the band angle for device for rehabilitation
The axle double end outputting power head of sensor.
Background technique
For the unit head of device for rehabilitation, usually there are three kinds of structures:
One, driven by motor retarder, does not fill angle transducer, reducer output shaft single head outputting power;
Two, driven by motor retarder, setting angle sensor, angle transducer core axis is coaxial with reducer output shaft, is contained in one end of the non-output of reducer output shaft, reducer output shaft single head outputting power;
Three, driven by motor retarder, does not fill angle transducer, reducer output shaft double end outputting power.
There is following disadvantage separately in three kinds of above-mentioned structures:
Structure one, structure is simple, but does not have angle transducer, and initial operating angle and termination operating angle can only set with visual sense, not accurately; Reducer output shaft list outputting power, is unfavorable for the left and right conversion of device for rehabilitation training function.
Structure two, is provided with angle transducer, and initial operating angle is enough accurate with termination operating angle, but single head outputting power, be unfavorable for the left and right conversion of device for rehabilitation training function.
Structure three, reducer output shaft Double-head shaft-protruding, facilitates the left and right of device for rehabilitation training function to change, but owing to not having angle transducer, still there is the initial operating angle existed in structure one and can only set with visual sense with termination operating angle, accurate not fraud.
Model utility content
The purpose of this utility model is the disadvantage in order to overcome the above prior art, a kind of axle double end outputting power head of the band angle transducer for device for rehabilitation is provided, it can realize accurate detection and the double end outputting power of reducer output shaft simultaneously, both make initial operating angle and stopped operating angle accurate, and facilitate again the left and right of device for rehabilitation training function to change.
Above-mentioned goal of the invention is achieved through the following technical solutions: a kind of axle double end outputting power head of the band angle transducer for device for rehabilitation, comprise the gear on motor, retarder, reduction case, reducer output shaft, reducer output shaft, it is characterized in that, reducer output shaft is the reducer output shaft of double end outputting power; It is secondary that the transition gear of one transition gear axle one end and gear form pitch wheel, and the transition gear axle the other end is equipped with angle transducer.
As preferably, described transition gear axle, angle transducer are contained in an axis hole parallel with reducer output shaft in reduction case; Directly be fixedly connected with between transition gear axle and the core axis of angle transducer.
As preferably, described retarder 2 is worm type of reduction gearings.
As preferably, described gear is identical with the transition gear number of teeth.
As preferably, described angle transducer is provided with the convenient briquetting regulating the convenient to load and transport of the initial zero position angle of setting reducer output shaft.
The utility model compared with prior art has following beneficial effect; Because its reducer output shaft is the reducer output shaft of double end outputting power, so the left and right of device for rehabilitation training function can be facilitated to change; Again because by a pair gear pair between reducer output shaft and angle transducer, angle transducer can be made to detect precise angle position and the relative angular displacement amount of reducer output shaft.
Accompanying drawing explanation
Fig. 1: broken section plan view of the present utility model
The A-A sectional view of Fig. 2: Fig. 1
In Fig. 1-2: 1-motor, 2-retarder, 3-angle transducer, 4-briquetting, 5-worm screw, 6-reducer output shaft, 7-gear, 8-transition gear, 9-transition gear axle, 10-core axis, 11-worm gear, 12-reduction case, 13-axis hole.
Embodiment
Below in conjunction with the embodiment represented by Fig. 1-2, the utility model is further described:
It comprises the gear 7 on motor 1, retarder 2, reduction case 12, reducer output shaft 6, reducer output shaft 6, and reducer output shaft 6 is reducer output shafts 6 of double end outputting power; Transition gear 8 and the gear 7 of one transition gear axle 9 one end form pitch wheel pair, and transition gear axle 9 the other end is equipped with angle transducer 3; Described transition gear axle 9, angle transducer 3 are contained in an axis hole 13 parallel with reducer output shaft 6 in reduction case 12; Directly be fixedly connected with between transition gear axle 9 and the core axis 10 of angle transducer 3; Described retarder 2 is worm type of reduction gearings; Described gear 7 is identical with transition gear 8 number of teeth; Described angle transducer 3 is provided with the convenient briquetting 4 regulating the convenient to load and transport of the initial zero position angle of setting reducer output shaft 6.
The operation of the present embodiment is as follows: motor 1 drives worm type of reduction gearing 2, the reducer output shaft 6 of double end outputting power is driven to rotate, through the gear pair transmission that transition gear 8 and gear 7 form, transition gear axle 9 drives the core axis 10 of angle transducer 3 to rotate, by the chip detection reducer output shaft in angle transducer 36 position and angular displacement.Angle transducer 3 belongs to absolute value type encoder, position and the angular displacement of reducer output shaft 6 can be detected in real time, unclamp briquetting 4, the housing (housing being fixed with circuit board and the chip of sensor) of angle transducer 3 can do and rotate adjustment, to set the initial zero position of output shaft, after zero-bit is adjusted to the right place, then lock briquetting 4.
Claims (9)
1. the axle double end outputting power head for the band angle transducer of device for rehabilitation, comprise the gear (7) on motor (1), retarder (2), reduction case (12), reducer output shaft (6), reducer output shaft (6), it is characterized in that, reducer output shaft (6) is the reducer output shaft (6) of double end outputting power; Transition gear (8) and the gear (7) of one transition gear axle (9) one end form pitch wheel pair, and transition gear axle (9) the other end is equipped with angle transducer (3).
2. the axle double end outputting power head of the band angle transducer for device for rehabilitation according to claim 1, it is characterized in that, described transition gear axle (9), angle transducer (3) are contained in an axis hole (13) parallel with reducer output shaft (6) in reduction case (12); Directly be fixedly connected with between transition gear axle (9) with the core axis 10 of angle transducer (3).
3. the axle double end outputting power head of the band angle transducer for device for rehabilitation according to claim 1 and 2, it is characterized in that, described retarder (2) is worm type of reduction gearing.
4. the axle double end outputting power head of the band angle transducer for device for rehabilitation according to claim 1 and 2, it is characterized in that, described gear (7) is identical with transition gear (8) number of teeth.
5. the axle double end outputting power head of the band angle transducer for device for rehabilitation according to claim 3, it is characterized in that, described gear (7) is identical with transition gear (8) number of teeth.
6. the axle double end outputting power head of the band angle transducer for device for rehabilitation according to claim 2, it is characterized in that, described angle transducer (3) is provided with the convenient briquetting (4) regulating the convenient to load and transport of the initial zero position angle of setting reducer output shaft (6).
7. the axle double end outputting power head of the band angle transducer for device for rehabilitation according to claim 3, it is characterized in that, described angle transducer (3) is provided with the convenient briquetting (4) regulating the convenient to load and transport of the initial zero position angle of setting reducer output shaft (6).
8. the axle double end outputting power head of the band angle transducer for device for rehabilitation according to claim 4, it is characterized in that, described angle transducer (3) is provided with the convenient briquetting (4) regulating the convenient to load and transport of the initial zero position angle of setting reducer output shaft (6).
9. the axle double end outputting power head of the band angle transducer for device for rehabilitation according to claim 5, it is characterized in that, described angle transducer (3) is provided with the convenient briquetting (4) regulating the convenient to load and transport of the initial zero position angle of setting reducer output shaft (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520727499.6U CN204921859U (en) | 2015-09-18 | 2015-09-18 | A axle double -end output power head for recovering ware take angle sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520727499.6U CN204921859U (en) | 2015-09-18 | 2015-09-18 | A axle double -end output power head for recovering ware take angle sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204921859U true CN204921859U (en) | 2015-12-30 |
Family
ID=54970988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520727499.6U Active CN204921859U (en) | 2015-09-18 | 2015-09-18 | A axle double -end output power head for recovering ware take angle sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204921859U (en) |
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2015
- 2015-09-18 CN CN201520727499.6U patent/CN204921859U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |