CN205141902U - Hand fastener stringer tubular motor - Google Patents
Hand fastener stringer tubular motor Download PDFInfo
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- CN205141902U CN205141902U CN201520818303.4U CN201520818303U CN205141902U CN 205141902 U CN205141902 U CN 205141902U CN 201520818303 U CN201520818303 U CN 201520818303U CN 205141902 U CN205141902 U CN 205141902U
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- transmission shaft
- seat
- power transmission
- electric machine
- tube shaped
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Abstract
The utility model provides a hand fastener stringer tubular motor, tubular motor includes the shell, be equipped with gearbox, motor element, stroke subassembly, rotating device in the shell, the stroke subassembly is including the sprocket that is equipped with the chain, insert in the sprocket and be equipped with the transmission shaft, the chain takes turns to to be equipped with and supplies transmission shaft male jack, is equipped with the chute on the jack outer wall, be equipped with on the outer wall of transmission shaft with the lug of the terminal surface counterbalance of chute, rotating device includes hand seat, roating seat and drive seat, hand seat is fixed on electric motor rotor with the roating seat, be equipped with a plurality of groove on the hand seat, be equipped with a plurality of hole on the roating seat, it locates to drive the seat offset between roating seat and the transmission shaft and with the drive spring, be equipped with the pin of answering with the pore pair on the drive seat. The utility model discloses axial displacement, the rotation of transmission shaft are realized to the sprocket turns in -process, rotating device simple structure, realization transmission shaft that can be convenient rotates with electric motor rotor's cooperation is synchronous.
Description
Technical field
The utility model belongs to machine field, is specifically related to one and pulls chain tube shaped electric machine.
Background technology
Chain motor is also known as motor of rolling shutter door, tube shaped electric machine, be widely used on electric rolling door or electric rolling, drive rolling door or roller shutter lifting by rotor turns, want when motor power power-off to drive rolling door or roller shutter, need to adopt manual way to drive rotor turns.As publication No. be CN104682619A Chinese utility model patent application " a kind of can chain rotate tube shaped electric machine " in disclose a kind of mechanism by pulling dynamic chain drive.
Manual actuation scheme conventional in the market arranges transmission mechanism in motor base, is generally worm gear and worm screw, and drive mechanism is complicated, and very easily damages motor during manual operation in energising situation; In addition, manual actuation scheme conventional on market arranges transmission mechanism in motor base, transmission mechanism will turn power by the tumbler be located in motor and pass to motor and gear box, realize the output of power, also can realize in the event of a power failure opening the door and closing the door.
The utility model has made improvement to tumbler of the prior art, proposes simple, the efficient tube shaped electric machine of a kind of structure.
Utility model content
For deficiency of the prior art, the utility model provides one and pulls chain tube shaped electric machine, and structure is simple, efficiently, has power down function.
The utility model is achieved through the following technical solutions.
One pulls chain tube shaped electric machine, described tube shaped electric machine comprises shell, gearbox, electric machine assembly, stroke assembly, tumbler is provided with in described shell, described stroke assembly comprises the sprocket wheel being provided with chain, power transmission shaft is inserted with in described sprocket wheel, described sprocket wheel is provided with the jack inserted for power transmission shaft, and jack outer wall is provided with skewed slot, and the outer wall of described power transmission shaft is provided with the projection offseted with the end face of described skewed slot; Described stroke assembly also comprises cut-off switch, and described power transmission shaft moves axially in process can open or close described cut-off switch; Described tumbler comprises hand seat, rotating seat and drive seat, and described hand seat and rotating seat are fixed on rotor, and described hand seat is provided with several grooves, and described rotating seat is provided with several holes; Described drive seat to be located between described rotating seat and power transmission shaft and to be offseted with drive spring, and described drive seat is provided with the pin corresponding with hole, and described drive seat can be drawn close to rotating seat and make pin pass hole and in insertion groove under the thrust of power transmission shaft.
Pull stroke apparatus in the utility model, structure is simple.When having a power failure, motor cannot work and cannot open the door, and now needs to pull dynamic chain and opens the door.When pulling chain, sprocket rotation drives drive axis, and drive axis drives chain machine operation, completes the operation of enabling.In this process, sprocket rotation, skewed slot on it rotates thereupon, projection is forced to move on the inclined end face of skewed slot, therefore power transmission shaft also moves thereupon, moves axially in process at power transmission shaft, and cut-off switch is opened, cut off motor power, the situation preventing incoming call rear motor startup suddenly in During manual operation from damaging motor occurs.
Under tumbler in the utility model is applicable to off-position, during manual operation chain motor, power transmission shaft rotated with coordinating of motor.During power-off, manually pull chain, drive the sprocket rotation in stroke assembly, and make drive axis and move axially, drive seat to be transmitted axle in this process to promote, make in the pin insertion groove on drive seat, drive seat to be connected with power transmission shaft and synchronous axial system, now the power that turns of power transmission shaft can be passed to rotor and drives gearbox work, the operation of complete enabling, closing the door.After stopping manual operation, drive seat return under the effect driving spring, make pin releasing slots.
As preferably, described power transmission shaft is provided with back-moving spring, and the fixture in one end of described back-moving spring and chain motor offsets, and the protuberance on the other end and power transmission shaft offsets.When stopping manual operation, power transmission shaft can be return under the effect of back-moving spring, and projection returns to again the bottom of skewed slot, and transmission shafts is in fall back process, and cut-off switch is closed, and motor power recloses.
As preferably, described stroke assembly also comprises fixed cover, is provided with the damping device acting on power transmission shaft in described fixed cover.The setting of damping device can guide moving axially of power transmission shaft.
As preferably, described stroke assembly also comprises limit switch and the control assembly controlling described limit switch, described control assembly comprises screw rod, and described screw rod is provided with moveable gear and gland, also comprises and drives the tooth axle of described gear movement and the gear ring of driving gear axle.During sprocket rotation, gear ring rotates thereupon, drive the work of tooth axle, then driven gear rotates.Move at screw rod in pinion rotation process, and the final gland that promotes withstands limit switch, now limit switch realizes limit function, and this limit switch is located on switch base.
As preferably, described tumbler also comprises the holder that activity is located at the brake mount on rotor and is fixed on rotor, friction plate is provided with between described brake mount and holder, friction plate is stuck in brake cover, described brake mount and brake spring offset, and described hand seat is fixed on described brake mount.
Produce magnetic field when electrical power rotates, hold brake mount, at this moment friction plate is in relaxed state, and motor can rotate; When after motor power-off, magnetic field dissipate, under the elastic force effect of brake spring, brake mount is drawn close and grip friction sheet to holder, plays braking action.When operated, pin inserts in several grooves on hand seat, and makes brake mount now move further, makes it depart from friction plate, and rotor can be rotated.
As preferably, on described rotor, cover has inner bearing and outer bearing, and described rotating seat is located between inner bearing and outer bearing, can under the guiding driving seat with drive seat synchronous axial system.
As preferably, outside described drive seat, be provided with rigid bearing and the second holder, drive seat for radial upper limit.
As preferably, described sprocket wheel is located in the end cap of chain motor end, is also provided with and regulates worm gear and regulate worm screw, play the effect of upper and lower spacing adjustment in described end cap.
Compared with prior art, the utility model has following beneficial effect: the sprocket wheel in the utility model has skewed slot, can realize the moving axially of power transmission shaft, rotates in sprocket rotation process; Be provided with cut-off switch, even if also first power-off slide fastener wheel can be operated again when being energized; Be provided with damping device can guide on the axle of power transmission shaft and move; Tumbler structure is simple, and what can easily realize power transmission shaft and rotor coordinates synchronous axial system, is provided with brake mount simultaneously, can rotor is made in the power-off state to stop operating.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the enlarged drawing of a-quadrant in Fig. 1.
Fig. 3 is the enlarged drawing in B region in Fig. 1.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is further described.
See Fig. 1, one pulls chain tube shaped electric machine, and this chain motor comprises shell 004, is provided with gearbox 001, electric machine assembly 002, stroke assembly 003, tumbler in shell 004.During normal power supply, electric machine assembly 002 works and drives gearbox 001 to work, and passes out torsion, completes and opens the door or the operation of closing the door, and in this process, the machine shaft 01 in chain gear transmission assembly 005 can not pass to power transmission shaft 17 in stroke assembly 003 by turning power; When having a power failure, motor cannot work, and now needs manual zip strip 39 to realize the operation of opening the door or closing the door, in manual processes, power transmission shaft 17 will turn power by chain gear transmission assembly 005 and pass to rotor 01, therefore can manually zip strip 39 realize opening the door or the operation of closing the door.
Chain motor specifically in the utility model pulls stroke apparatus, see Fig. 2, comprise the stroke assembly 003 be located on chain motor, described stroke assembly 003 comprises the sprocket wheel 36 being provided with chain 39, the sprocket shaft bearing 37 supporting turning effort has been provided with in described sprocket wheel 36, power transmission shaft 17 is inserted with in described sprocket wheel 36, described sprocket wheel 36 is provided with the jack inserted for power transmission shaft 17, jack outer wall is provided with skewed slot 361, this skewed slot can be triangle skewed slot, the outer wall of described power transmission shaft 17 is provided with the projection 161 offseted with the end face of described skewed slot 361, such as cylindric projection, or the projection of other shapes, described stroke assembly 003 also comprises cut-off switch 31, and described power transmission shaft 17 moves axially in process can open or close described cut-off switch 31, described power transmission shaft 17 is provided with back-moving spring 25, and the fixture in one end of described back-moving spring 25 and chain motor offsets, and the protuberance 162 on the other end and power transmission shaft 17 offsets.
In present embodiment, the end of chain motor is provided with end cap 38, and described sprocket wheel 38 is located in this end cap 38, is also provided with and regulates worm gear 34 and regulate worm screw 35, play the effect of upper and lower spacing adjustment in described end cap 38.The one side of end cap 38 has also been provided with the main body base 32 connecting supporting role, gear ring 33 is equipped with in main body base 32 outer ring, plays rotary spacing positioning action.
In present embodiment, described stroke assembly 003 also comprises the limit switch 24 be located on switch base 23, controls the control assembly of described limit switch 24, described control assembly comprises screw rod 28, described screw rod 28 is provided with moveable gear 27 and gland 26, also comprise the tooth axle 29 driving the movement of described gear 27, tooth axle 29 one end is engaged with gear ring 33 inner surface, can be driven by the gear ring 33 rotated, gear 27 is gradually in moving process, and on top, gland 26 pushes up limit switch 24 to closedown again; In addition, stroke assembly 003 also comprises fixed cover 19, is provided with the damping device acting on power transmission shaft 17 in described fixed cover 19, and this damping device comprises resistance shell fragment 22, movable sleeve 20 and power-assisted sheet 21, the one side of power-assisted sheet 21 is stamped friction plate 18.Power transmission shaft 17, through fixed cover 19 and electric capacity 171, can be connected to motor rotating device.
Pull stroke apparatus in the utility model, structure is simple.When having a power failure, motor cannot work and cannot open the door, and now needs to pull dynamic chain 39 and opens the door.When pulling chain 39, sprocket wheel 36 rotates and drives power transmission shaft 17 to rotate, and power transmission shaft 17 rotates and drives chain machine operation, completes the operation of enabling.In this process, sprocket wheel 36 rotates, skewed slot 361 on it rotates thereupon, projection 161 is forced to move on the inclined end face of skewed slot 361, therefore power transmission shaft 17 also moves axially thereupon, moves axially in process at power transmission shaft 17, and cut-off switch 31 is opened, cut off motor power, the situation preventing incoming call rear motor startup suddenly in During manual operation from damaging motor occurs.
Tumbler specifically in the utility model, see Fig. 3, described tumbler comprises hand seat 06, rotating seat 07 and drives seat 10, described hand seat 06 is fixed on rotor 01 with rotating seat 07, described hand seat 06 is provided with several grooves 061, and described rotating seat 07 is provided with several holes; Described drive seat 10 to be located between described rotating seat 07 and power transmission shaft 17 and to be offseted with drive spring 12, described drive seat 10 is provided with the pin 101 corresponding with hole, and described drive seat 10 can be drawn close to rotating seat 07 and make pin 101 through hole and in insertion groove 061 under the thrust of power transmission shaft 17.
In present embodiment, described tumbler also comprises the holder 03 that activity is located at the brake mount 04 on rotor 01 and is fixed on rotor 01, friction plate 05 is provided with between described brake mount 04 and holder 03, described brake mount 04 offsets with brake spring 09, and described hand seat 06 is fixed on described brake mount 04.
In present embodiment, on described rotor 01, cover has inner bearing 11 and outer bearing 08, and outer bearing 08 is fixed in brake cover 16, and described rotating seat 07 is located between inner bearing 11 and outer bearing 08; Be provided with rigid bearing 14 and the second holder 13 outside described drive seat 10, one end and the power transmission shaft 17 of described drive seat 10 offset, and are provided with power transmission shaft back-moving spring 15, play the effect regulating power transmission shaft 17 shift position length, prevent the too many top bad brake mount that is shifted.
Tumbler of the present utility model, structure is simple, and when having a power failure, motor cannot work and cannot open the door, and now needs to pull dynamic chain and opens the door.When pulling chain, sprocket wheel 18 rotates and drives power transmission shaft 17 to rotate, and power transmission shaft 17 rotates and drives chain machine operation, completes the operation of enabling.In this process, sprocket wheel 18 rotates and makes power transmission shaft 17 rotate and move axially, move axially in process at power transmission shaft 17, drive seat 10 to be transmitted axle 17 to promote, make in pin 101 insertion groove 061 on drive seat 10, drive seat 10 to be connected with power transmission shaft 17 and synchronous axial system, now the power that turns of power transmission shaft 17 can be passed to rotor 01 and drives gearbox 001 to work, the operation of complete enabling, closing the door.After stopping manual operation, drive seat 10 return under the effect driving spring 12, make pin 101 releasing slots 061.The utility model is in transmission process simultaneously, and after pin 101 insertion groove 061, promote hand seat 06 further and produce displacement, therefore make brake mount 04 produce displacement, make it depart from friction plate 05, rotation can be carried out smoothly.
Protection range of the present utility model includes but not limited to above execution mode; protection range of the present utility model is as the criterion with claims, and any replacement that those skilled in the art will find apparent that, distortion, improvement made this technology all falls into protection range of the present utility model.
Claims (8)
1. one kind pulls chain tube shaped electric machine, described tube shaped electric machine comprises shell (004), gearbox (001) is provided with in described shell (004), electric machine assembly (002), stroke assembly (003), tumbler, described stroke assembly (003) comprises the sprocket wheel (36) being provided with chain (39), power transmission shaft (17) is inserted with in described sprocket wheel (36), it is characterized in that, described sprocket wheel (36) is provided with the jack inserted for power transmission shaft (17), jack outer wall is provided with skewed slot (361), the outer wall of described power transmission shaft (17) is provided with the projection (161) offseted with the end face of described skewed slot (361), described stroke assembly (003) also comprises cut-off switch (31), and described power transmission shaft (17) moves axially in process can open or close described cut-off switch (31), described tumbler comprises hand seat (06), rotating seat (07) and drives seat (10), described hand seat (06) and rotating seat (07) are fixed on rotor (01), described hand seat (06) is provided with several grooves (061), and described rotating seat (07) is provided with several holes, described drive seat (10) to be located between described rotating seat (07) and power transmission shaft (17) and to be offseted with drive spring (12), described drive seat (10) is provided with the pin (101) corresponding with hole, and described drive seat (10) can be drawn close to rotating seat (07) and make pin (101) through hole and in insertion groove (061) under the thrust of power transmission shaft (17).
2. one according to claim 1 pulls chain tube shaped electric machine, described power transmission shaft (17) is provided with back-moving spring (25), fixture in one end of described back-moving spring (25) and chain motor offsets, and the protuberance (162) on the other end and power transmission shaft (17) offsets.
3. one according to claim 2 pulls chain tube shaped electric machine, and described stroke assembly (003) also comprises fixed cover (19), and described fixed cover is provided with the damping device acting on power transmission shaft (17) in (19).
4. one according to claim 3 pulls chain tube shaped electric machine, described stroke assembly (003) also comprises limit switch (24) and the control assembly controlling described limit switch (24), described control assembly comprises screw rod (28), described screw rod (28) is provided with moveable gear (27) and gland (26), also comprises and drives the tooth axle (29) of described gear (27) movement and the gear ring (33) of driving gear axle (29).
5. one according to claim 4 pulls chain tube shaped electric machine, it is characterized in that, described tumbler also comprises the holder (03) that activity is located at the brake mount (04) on rotor (01) and is fixed on rotor (01), friction plate (05) is provided with between described brake mount (04) and holder (03), described brake mount (04) and brake spring (09) offset, and described hand seat (06) is fixed on described brake mount (04).
6. one according to claim 5 pulls chain tube shaped electric machine, it is characterized in that, the upper cover of described rotor (01) has inner bearing (11) and outer bearing (08), and described rotating seat (07) is located between inner bearing (11) and outer bearing (08).
7. one according to claim 6 pulls chain tube shaped electric machine, it is characterized in that, is provided with rigid bearing (14) and the second holder (13) outside described drive seat (10).
8. the one according to any one of claim 1 to 7 pulls chain tube shaped electric machine, it is characterized in that, described sprocket wheel (36) is located in the end cap (38) of chain motor end, is also provided with and regulates worm gear (34) and regulate worm screw (35) in described end cap (38).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520818303.4U CN205141902U (en) | 2015-10-22 | 2015-10-22 | Hand fastener stringer tubular motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520818303.4U CN205141902U (en) | 2015-10-22 | 2015-10-22 | Hand fastener stringer tubular motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205141902U true CN205141902U (en) | 2016-04-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520818303.4U Active CN205141902U (en) | 2015-10-22 | 2015-10-22 | Hand fastener stringer tubular motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205141902U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107829669A (en) * | 2017-12-01 | 2018-03-23 | 福建安麟智能科技股份有限公司 | A kind of motor of rolling shutter door opens Door by Hand system |
-
2015
- 2015-10-22 CN CN201520818303.4U patent/CN205141902U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107829669A (en) * | 2017-12-01 | 2018-03-23 | 福建安麟智能科技股份有限公司 | A kind of motor of rolling shutter door opens Door by Hand system |
| CN107829669B (en) * | 2017-12-01 | 2023-12-26 | 福建安麟智能科技股份有限公司 | Manual door opening system of roller shutter door motor |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |