CN201771993U - Electric curtain clutch - Google Patents
Electric curtain clutch Download PDFInfo
- Publication number
- CN201771993U CN201771993U CN2010205205490U CN201020520549U CN201771993U CN 201771993 U CN201771993 U CN 201771993U CN 2010205205490 U CN2010205205490 U CN 2010205205490U CN 201020520549 U CN201020520549 U CN 201020520549U CN 201771993 U CN201771993 U CN 201771993U
- Authority
- CN
- China
- Prior art keywords
- driving shaft
- clutch
- clutch base
- outer ring
- inner ring
- 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 electric curtain clutch which comprises a driving shaft and a clutch base. The clutch base is provided with a permanent magnet. The clutch base is sleeved on the driving shaft and is rotatably matched and connected with one end of the driving shaft. The other end of the driving shaft is rotatably matched and connected with an inductive sleeve which is internally provided with an inductive coil. The driving shaft is provided with an inner ring and an outer ring. A suction plate and a spring leaf are provided between the end faces of the inner ring and the outer ring and the clutch base. The suction plate is fixedly connected with the spring leaf. The electric curtain clutch is convenient in using and can be flexibly operated manually.
Description
Technical field
The utility model relates to the accessory that a kind of electrically driven curtain is used, and especially a kind ofly is used for the clutch that the indoor electrically driven curtain of family expenses is used.
Background technique
Existing curtain all adopts the method that manually draws high or descend to control, so not only draw high and descend and to lean on the manpower action, and use inconvenient, and after the electrically driven curtain installation,, can only lean on electric lifting/lowering owing to there is not clutch, in case motor damages or when not having electricity, manually can't make curtain draw high or descend, perhaps draw high decline and will take very big power, so same use inconvenience.
Summary of the invention
The purpose of this utility model is to provide a kind of easy to use, manually also operable electrically driven curtain clutch.
The utility model realizes that the technological scheme of above-mentioned purpose is, a kind of electrically driven curtain clutch, comprise driving shaft and clutch base, permanent magnet is installed on the clutch base, and clutch base is sleeved on the driving shaft and is rotatably assorted with an end of driving shaft and is connected, and the other end of driving shaft is rotatably assorted and is connected with the inductance cover, in the inductance cover inductance coil is installed, described driving shaft is provided with inner ring and outer ring, and clutch base is faced inner ring and outer ring one end is equipped with spring sheet, is fixedly connected with the suction moving plate on the spring sheet.
The both sides of described inductance cover all are equipped with positioning ring.
Described permanent magnet is installed on the perisporium of clutch base.
The utility model is owing to be provided with inner ring and outer ring on driving shaft, clutch base is faced inner ring and outer ring one end is equipped with spring sheet, be fixedly connected with the suction moving plate on the spring sheet, when the inductance coil of installing in the inductance cover is switched on, the inductance cover produces magnetic field with driving shaft, inner ring on the driving shaft and outer ring and the adhesive under magnetic force of suction moving plate, this moment the magnetic field closure, inhaling moving plate begins to rotate with main shaft, and drive the spring sheet fixedly connected with it, drive clutch base by spring sheet again and rotate together, clutch base drives the curtain action by connector; When the inductance coil outage of installing in the inductance cover, the suction moving plate separates with the outer ring with the inner ring of driving shaft under the effect of spring sheet, just can draw high and the purpose of the curtain that descends by spur curtain manually, play in the same old way.The utility model is easy to use, manually also can flexible operation during dead electricity.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model is done and to be described in further detail.
As shown in Figure 1, a kind of electrically driven curtain clutch, comprise driving shaft 1 and clutch base 2, permanent magnet 5 is installed on the clutch base 2, clutch base 2 is sleeved on the driving shaft 1 and is rotatably assorted with an end of driving shaft 1 and is connected, the other end of driving shaft 1 is rotatably assorted and is connected with inductance cover 3, in the inductance cover 3 inductance coil 4 is installed, described driving shaft 1 is provided with inner ring 1-1 and outer ring 1-2, clutch base 2 faces inner ring 1-1 and 1-2 one end in outer ring is installed with spring sheet 7, and riveted joint has the moving plate 6 of suction on the spring sheet 7.
As shown in Figure 1, stablize in order to guarantee that inductance cover 3 is installed, the both sides of described inductance cover 3 all are equipped with positioning ring 8.
As shown in Figure 1, for the magnetic flux that guarantees the magnetic field generation is big, described permanent magnet 5 is installed on the perisporium of clutch base 2.
The utility model in use, motor via reducer is connected to driving shaft 1, clutch base 2 links to each other with the elevator mechanism of curtain by connector, inductance cover 3 is fixed on the support and can not rotates, and between the driving shaft 1 certain clearance is arranged, there is nylon positioning ring 8 centre, guarantee installation precision, can rotate flexibly again, driving shaft 1 is provided with inner ring 1-1 and outer ring 1-2, the centre links into an integrated entity, the outer ring 1-2 of suction moving plate 6 and driving shaft 1 and the end face of inner ring 1-1 are under the effect of spring sheet 7, keep certain interval, spring sheet 7 had both supported to inhale moving plate 6 axial motions, play the interconnect function of inhaling moving plate and clutch base 2 again, work as electrical power, when motor via reducer drive driving shaft 1 rotates together, clutch is switched on simultaneously, and when the inductance coil of installing in the inductance cover 34 was switched on, inductance cover 3 produced magnetic field with driving shaft 1, inner ring 1-1 on the driving shaft 1 and outer ring 1-2 and the adhesive under magnetic force of suction moving plate 6, the magnetic field closure was inhaled moving plate 6 and was begun to rotate with driving shaft 1, and drives the spring sheet 7 of fixedlying connected with it this moment, drive clutch base 2 by spring sheet 7 again and rotate together, clutch base 2 drives the curtain action by connector; When inductance coil 4 outages of installing in the inductance cover 3, suction moving plate 6 separates with outer ring 1-2 with the inner ring 1-1 of driving shaft 1 under the effect of spring sheet 7, just can draw high and the purpose of the curtain that descends by spur curtain manually, play in the same old way.The utility model is easy to use, manually also can flexible operation during dead electricity.
Claims (3)
1. electrically driven curtain clutch, comprise driving shaft (1) and clutch base (2), permanent magnet (5) is installed on the clutch base (2), clutch base (2) is sleeved on to be rotatably assorted on the driving shaft (1) and with an end of driving shaft (1) and is connected, the other end of driving shaft (1) is rotatably assorted and is connected with inductance cover (3), inductance coil (4) is installed in the inductance cover (3), it is characterized in that: described driving shaft (1) is provided with inner ring (1-1) and outer ring (1-2), clutch base (2) is faced inner ring (1-1) and outer ring (1-2) end is equipped with spring sheet (7), is fixedly connected with on the spring sheet (7) to inhale moving plate (6).
2. electrically driven curtain clutch according to claim 1 is characterized in that: the both sides of described inductance cover (3) all are equipped with positioning ring (8).
3. electrically driven curtain clutch according to claim 1 is characterized in that: described permanent magnet (5) is contained on the perisporium of clutch base (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205205490U CN201771993U (en) | 2010-09-08 | 2010-09-08 | Electric curtain clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205205490U CN201771993U (en) | 2010-09-08 | 2010-09-08 | Electric curtain clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201771993U true CN201771993U (en) | 2011-03-23 |
Family
ID=43751839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205205490U Expired - Fee Related CN201771993U (en) | 2010-09-08 | 2010-09-08 | Electric curtain clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201771993U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103960951A (en) * | 2014-05-16 | 2014-08-06 | 刘小知 | Intelligent electric window track device system |
-
2010
- 2010-09-08 CN CN2010205205490U patent/CN201771993U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103960951A (en) * | 2014-05-16 | 2014-08-06 | 刘小知 | Intelligent electric window track device system |
| CN103960951B (en) * | 2014-05-16 | 2016-03-23 | 刘小知 | Intelligent electric window rail device system |
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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: 20110323 Termination date: 20120908 |