CN2554859Y - Brake device of tubular electric machine - Google Patents
Brake device of tubular electric machine Download PDFInfo
- Publication number
- CN2554859Y CN2554859Y CN 02265409 CN02265409U CN2554859Y CN 2554859 Y CN2554859 Y CN 2554859Y CN 02265409 CN02265409 CN 02265409 CN 02265409 U CN02265409 U CN 02265409U CN 2554859 Y CN2554859 Y CN 2554859Y
- Authority
- CN
- China
- Prior art keywords
- compression spring
- brake
- electric machine
- center wheel
- slotted hole
- 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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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model relates to a braking apparatus of a tube shape motor, which consists mainly of a bearing base, a compression spring, a rotor core axle, and a center wheel; a chute hole is arranged on the center wheel, brake blocks are fixed on the end surface of the center wheel, and corresponded to a brake seat; a cylindrical pin is fixed and connected on the rotor core axle, and arranged in the chute hole; the compression spring is sleeved on the rotor core axle between the bearing and the center wheel. The chute hole is of a triangle shape or other shapes. The utility model has the profitable results that the cost is low and the braking function is good because the mechanical braking structure of the chute hole, the cylindrical pin, and the compression spring is adopted.
Description
Technical field
The utility model relates to brake apparatus, mainly is a kind of brake apparatus of tube shaped electric machine.
Background technology
Tube shaped electric machine needs coiling to open and close the drive unit of occasion as aluminium alloy rolling screen door, garage door, fire resistance rolling shutter door, sunshade etc., it utilizes the space mounting of Roll Sushi heart portion, have that compact conformation, torque are big, rotating speed waits advantage slowly, out of service and rest on this position immediately for guaranteeing rolling screen door in outage moment, must consume inertia and prevent the downslide that rolling screen door causes because of deadweight with brake.But present tube shaped electric machine brake adopts the mode of electromagnetic braking, and its weak point is that cost is too high.
Summary of the invention
Technical problem to be solved in the utility model provides the brake apparatus of the low and tube shaped electric machine that performance is good of a kind of cost.
The technical scheme that its technical problem that solves the utility model adopts.The brake apparatus of this tube shaped electric machine mainly comprises bearing pedestal, compression spring, rotor mandrel and centre wheel, has tilted slotted hole on centre wheel, is fixed with brake block and corresponding with brake mount on its end face; Straight pin is fixedly connected in the rotor mandrel, and is installed in the tilted slotted hole; The compression spring housing is contained in the rotor mandrel between bearing and the centre wheel.
The technical scheme that its technical problem that solves the utility model adopts can also be further perfect.Described tilted slotted hole is triangle or other shapes.
The effect that the utility model is useful is: owing to adopt the mechanical type brake structure of tilted slotted hole, straight pin and compression spring, thereby cost is low and braking ability is good.
Description of drawings
Fig. 1 is a main TV structure schematic diagram of the present utility model;
Embodiment
Below in conjunction with embodiment the utility model is further described.As shown in Figure 1, the brake apparatus of this tube shaped electric machine mainly comprises bearing pedestal 1, compression spring 2, rotor mandrel 3 and centre wheel 4, has leg-of-mutton tilted slotted hole 5 on centre wheel 4, is fixed with brake block 7 and corresponding with brake mount 8 on its end face; Straight pin 6 is fixedly connected in the rotor mandrel 3, and is installed in the tilted slotted hole 5; Compression spring 2 is sleeved in the rotor mandrel 3 between bearing 9 and the centre wheel 4.Straight pin 6 can be done the slip of certain distance in tilted slotted hole 5 under the drive of rotor mandrel 3, consider the rotating problem of machine operation, and tilted slotted hole 5 is symmetrical triangle.The course of work: under the effect of compression spring 2, spring pressure reaches brake mount 8 by centre wheel 4, brake block 7, makes brake block 7 and brake mount 8 press cooperation, produces stiction, is in braking state this moment; When motor rotation, rotor mandrel 3 drives centre wheel 4 by straight pin 6 and moves to left, and the brake block 7 that is fixed on the centre wheel 4 is broken away from brake mount 8, and this moment, brake was thrown off.
Claims (2)
1, a kind of brake apparatus of tube shaped electric machine, mainly comprise bearing pedestal (1), compression spring (2), rotor mandrel (3) and centre wheel (4), it is characterized in that: on centre wheel (4), have tilted slotted hole (5), be fixed with brake block (7) and corresponding on its end face with brake mount (8); Straight pin (6) is fixedly connected in the rotor mandrel (3), and is installed in the tilted slotted hole (5); Compression spring (2) is sleeved in the rotor mandrel (3) between bearing (9) and the centre wheel (4).
2, the tube shaped electric machine of band arrangement of clutch according to claim 1 is characterized in that: described tilted slotted hole (5) is a triangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02265409 CN2554859Y (en) | 2002-07-10 | 2002-07-10 | Brake device of tubular electric machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02265409 CN2554859Y (en) | 2002-07-10 | 2002-07-10 | Brake device of tubular electric machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2554859Y true CN2554859Y (en) | 2003-06-04 |
Family
ID=33731438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02265409 Expired - Fee Related CN2554859Y (en) | 2002-07-10 | 2002-07-10 | Brake device of tubular electric machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2554859Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1333179C (en) * | 2005-12-30 | 2007-08-22 | 华如祥 | Tube shaped electric machine brake device |
| CN101881130A (en) * | 2009-05-05 | 2010-11-10 | Somfy两合公司 | Drive the tubular actuator of rolling louver |
| CN101802341B (en) * | 2007-08-01 | 2012-06-20 | Somfy两合公司 | Tubular actuator for driving a home automation screen |
| CN103219929A (en) * | 2012-01-19 | 2013-07-24 | 漳州市麒麟电子有限公司 | Brake control device of direct current tubular motor |
| CN103618409A (en) * | 2013-12-06 | 2014-03-05 | 宁波市海誉机电科技有限公司 | Brake assembly of mute tubular motor |
| CN103855858A (en) * | 2014-02-28 | 2014-06-11 | 浙江联宜电机股份有限公司 | Novel rotor brake mechanism |
| CN104278943A (en) * | 2013-07-03 | 2015-01-14 | Somfy两合公司 | Actuator for driving a home-automation screen and installation comprising such an actuator |
| CN109057687A (en) * | 2018-09-30 | 2018-12-21 | 浙江湖州森富机电有限责任公司 | A kind of single-phase self-locking device of tube shaped electric machine |
-
2002
- 2002-07-10 CN CN 02265409 patent/CN2554859Y/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1333179C (en) * | 2005-12-30 | 2007-08-22 | 华如祥 | Tube shaped electric machine brake device |
| CN101802341B (en) * | 2007-08-01 | 2012-06-20 | Somfy两合公司 | Tubular actuator for driving a home automation screen |
| CN101881130A (en) * | 2009-05-05 | 2010-11-10 | Somfy两合公司 | Drive the tubular actuator of rolling louver |
| CN103219929A (en) * | 2012-01-19 | 2013-07-24 | 漳州市麒麟电子有限公司 | Brake control device of direct current tubular motor |
| CN104278943A (en) * | 2013-07-03 | 2015-01-14 | Somfy两合公司 | Actuator for driving a home-automation screen and installation comprising such an actuator |
| CN104278943B (en) * | 2013-07-03 | 2018-05-25 | Somfy两合公司 | For the actuator for driving house automation curtain and the equipment for including this kind of actuator |
| US10233691B2 (en) | 2013-07-03 | 2019-03-19 | Somfy Sas | Actuator for driving a home-automation screen and installation comprising such an actuator |
| CN103618409A (en) * | 2013-12-06 | 2014-03-05 | 宁波市海誉机电科技有限公司 | Brake assembly of mute tubular motor |
| CN103618409B (en) * | 2013-12-06 | 2016-03-09 | 宁波市海誉机电科技有限公司 | The brake assemblies of Silent tubular motor |
| CN103855858A (en) * | 2014-02-28 | 2014-06-11 | 浙江联宜电机股份有限公司 | Novel rotor brake mechanism |
| CN103855858B (en) * | 2014-02-28 | 2017-02-22 | 浙江联宜电机股份有限公司 | Novel rotor brake mechanism |
| CN109057687A (en) * | 2018-09-30 | 2018-12-21 | 浙江湖州森富机电有限责任公司 | A kind of single-phase self-locking device of tube shaped electric machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |