CN207892511U - A kind of motor of rolling shutter door opens Door by Hand system - Google Patents
A kind of motor of rolling shutter door opens Door by Hand system Download PDFInfo
- Publication number
- CN207892511U CN207892511U CN201721651604.8U CN201721651604U CN207892511U CN 207892511 U CN207892511 U CN 207892511U CN 201721651604 U CN201721651604 U CN 201721651604U CN 207892511 U CN207892511 U CN 207892511U
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- China
- Prior art keywords
- motor
- transmission shaft
- rotor
- rolling shutter
- hand
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Abstract
The utility model provides a kind of motor of rolling shutter door and opens Door by Hand system, including motor casing, and the driving movable motor shaft of rolling screen door is equipped in the motor casing, further includes brake shell, the brake shell includes top plate and side plate；Transmission shaft, the transmission shaft pass through the top plate, the transmission shaft to be equipped with interior hexagonal cavity close to the motor shaft end, and the motor shaft end is equipped with the positioning hex nut with the interior hexagonal cavity cooperation.
Description
Technical field
It opens Door by Hand system the utility model is related to technical field of motors more particularly to a kind of motor of rolling shutter door.
Background technology
Rolling screen door is widely used in some public places, and rolling screen door drives uplink and downlink by motor under normal circumstances, but
It is to need manual open and close door to ensure personal safety as well as the property safety in the case where having a power failure or clicking the shutdown of the needs such as damage.Often at present
The method used is pulls the chain being wrapped on brake block that door body is made to increase manually, expense when leading to operating cost that transmission efficiency is low
Power, the abrasion after the frequent use of brake block can lead to transmission failure.
Invention content
It opens Door by Hand the purpose of this utility model is to provide a kind of motor of rolling shutter door easy to operate, that reliability is high and is
System.
In order to reach the purpose, the utility model adopts the following technical solution：
A kind of motor of rolling shutter door opens Door by Hand system, including motor casing, and driving rolling screen door activity is equipped in the motor casing
Rotor, which is characterized in that further include：
Back casing, the back casing include top plate and side plate；
Transmission shaft, the transmission shaft pass through the top plate, the transmission shaft to be equipped with interior hexagonal cavity, institute close to the rotor-end
It states rotor tip and is equipped with the positioning hex nut coordinated with the interior hexagonal cavity.
As a preferred embodiment, being provided with brake disc group on the rotor, the brake disc group includes being socketed with the rotor
The brake main body of connection, the brake main body inside are equipped with the rotor engagement to limit the driving of the relative rotation between the two
Face.
As a preferred embodiment, the brake main body is equipped with the locating slot that part accommodates the positioning hex nut, it is described
End part of driving shaft is provided with to limit the stop nut of the positioning hex nut movement, stop nut outboard flanges portion
Diameter is less than positioning hex nut outboard flanges portion diameter.
As a preferred embodiment, the brake disc group includes frictional disk and gets rid of block console, described get rid of is cut with scissors on block console
Setting is connect there are two getting rid of block, is got rid of described in two and is connected with tension spring between block, is arranged in parallel with the frictional disk in the back casing
There is brake block, sleeve is socketed on the transmission shaft, described sleeve one end is connect with the brake block, the other end and the top plate
Between be equipped with resetting spring, be additionally provided with top pressing board between the top plate and the resetting spring.
As a preferred embodiment, being equipped with partition board in the back casing, the partition board includes the pilot hole positioned at center, institute
It states transmission shaft and passes through the pilot hole.
As a preferred embodiment, the transmission shaft, which is located at end point on the outside of the back casing, is equipped with manual hex nut, it is described
It is connected with alignment pin between manual hex nut and the transmission shaft.
As a preferred embodiment, being provided with supporting member between the motor casing and the back casing, the supporting member includes holding
Hole is set, annular groove is equipped in the accommodating hole, bearing is provided in the annular groove, described supporting member one end is equipped with and the ring
The cooperation of shape slot limits the bearing baffle of the bearing displacement, and the rotor passes through the accommodating hole.
As a preferred embodiment, being equipped with motor and retarder in the motor casing.
To sum up, compared with prior art, the utility model has the advantage of：Be pressed into transmission shaft so that its interior hexagonal cavity and
Hex nut engaging is positioned, can be realized and open Door by Hand using electric screwdriver tool rotating drive shaft；Cocked sleeve makes when opening Door by Hand
For brake block far from brake disc, connection driving structure is reliable and stable, opens Door by Hand when encountering unexpected, sleeve, which loosens, can be realized door body
Braking, under the action of the spring the electric screwdriver and brake axle of operator smooth can easily be detached from, it is safe.
Description of the drawings
Fig. 1 is the structure sectional view of the utility model；
Fig. 2 is schematic enlarged-scale view at A in Fig. 1；
Fig. 3 is the structural schematic diagram of brake disc group.
Label in figure is as follows：
1. motor casing, 11. rotors, 111. positioning hex nuts, 112. stop nuts, 2. back casings, 21. top plates, 22. sides
Plate, 23. transmission shafts, hexagonal cavity in 231., 232. sleeves, 233. resetting springs, 234. manual hex nuts, 235. positioning pins
Axis, 24. top pressing boards, 25. partition boards, 3. brake disc groups, 31. brake main bodys, 311. drive surfaces, 312. locating slots, 32. frictional disks,
33. getting rid of block console, 331. get rid of block, 34. tension springs, 4. supporting members, 41. accommodating holes, 42. annular grooves, 43. bearings, 44. bearing ribs
Plate.
Specific implementation mode
The utility model is described in further detail for middle embodiment below in conjunction with the accompanying drawings.
As depicted in figs. 1 and 2, which includes motor casing 1, and driving is equipped in motor casing 1
The movable rotor of rolling screen door 11.Rotor 11 connect with rolling screen door and drives rolling screen door raising and lowering.After 1 one end of motor casing is equipped with
Shell 2, back casing 2 include top plate 21 and side plate 22.Circular top plate 21, side plate 22 and motor casing 1 form cavity.Across top
Plate 21 is provided with transmission shaft 23, and transmission shaft 23 is equipped with interior hexagonal cavity 231 close to 11 end of rotor, and 11 end of rotor is equipped with and interior hexagonal
The positioning hex nut 111 that chamber 231 coordinates.To 2 medial movement transmission shaft 23 of back casing so that interior hexagonal cavity 231 and positioning six
When angle nut 111 is mating, rotating drive shaft 23 can be driven rotor 11 rotation, and then realize rolling screen door rising and under
It falls.
Brake disc group 3 is provided on rotor 11, brake disc group 3 includes the brake main body 31 with the socket connection of rotor 11, is stopped
31 inside of vehicle main body, which is equipped with, to be coordinated with rotor 11 to limit the drive surface 311 of the relative rotation between the two.Drive surface 311 be positioned at
The planar structure parallel with 11 rotation axis of rotor of 11 end side of rotor, drive surface 311 transmit rotor 11 and brake disc group 3
Between torque so that brake disc group 3 with rotor 11 rotate.
Main body 31 of braking is equipped with the locating slot 312 that part accommodates positioning hex nut 111, positions on hex nut 111
Portion is located at outside locating slot 312, and 23 end set of transmission shaft has to limit the stop nut that positioning hex nut 111 moves
112,112 outboard flanges portion diameter of stop nut is less than positioning 111 outboard flanges portion diameter of hex nut.Stop nut 112 with
It is threadedly coupled between transmission shaft 23.When pushing transmission shaft 23 to 11 side of rotor, stop nut 112 passes through interior hexagonal cavity 231, interior
Hexagonal cavity 231 engages with positioning hex nut 111 to realize the transmission between rotor 11 and transmission shaft 23, at this time stop nut 112
Positioned at 231 inside of interior hexagonal cavity and play the role of limiting the axial displacement for positioning hex nut 111, avoids positioning hex nut
111 loosen during motor use, while avoiding the internal hexagonal cavity 231 of the rotation of stop nut 112 and positioning hex nut
Cooperation between 111 has an impact.
As shown in figure 3, brake disc group 3 includes frictional disk 32 and gets rid of block console 33, gets rid of and hingedly set on block console 33
It sets there are two block 331 is got rid of, two are got rid of block 331 and get rid of 33 outer rim of block console described in and be hinged with the block console 33 that gets rid of,
Two are got rid of and are connected with tension spring 34 between block 331.Brake disc 3 rotate when, centrifugal force offset tension spring pulling force, get rid of block 331 relative to
Articulated position rotates.It is arranged in parallel with brake block with frictional disk 32 in back casing 2, sleeve 232, sleeve are socketed on transmission shaft 23
232 one end are connect with brake block, resetting spring 233 are equipped between the other end and top plate 21, between top plate 21 and resetting spring 233
It is additionally provided with top pressing board 24.Resetting spring 233 acts on sleeve 232 so that it is generated becomes to what 32 side of frictional disk moved
Gesture.When transmission shaft 23 rotates rolling screen door manually with brake axle cooperation, make brake to sleeve 232 is pulled far from 3 one end of brake disc group
Piece is detached with frictional disk 32, and the braking that door body can be realized in sleeve 232 is loosened under the action of resetting spring 233, avoids accident
Dangerous situation caused by possible occurs.Sleeve 232 is arranged while ensure that the track in 23 active procedure of transmission shaft.
Partition board 25 is equipped in back casing 2, partition board 25 includes the pilot hole positioned at center, and transmission shaft 23, which passes through, to be oriented to
Hole ensures its movable track and the connection smoothness between rotor 11 to be limited to transmission shaft 23.Transmission shaft
23, which are located at 2 outside end point of back casing, is equipped with manual hex nut 234, passes through between manual hex nut 234 and transmission shaft 23
Alignment pin 235 connects.Electric screwdriver is put on into manual hex nut 234, the manually opened of biography rolling screen door can be realized.
Supporting member 4 is provided between motor casing 1 and back casing 2, supporting member 4 includes accommodating hole 41, is equipped in accommodating hole 41
Annular groove 42, be provided with bearing 43 in annular groove 42, and 4 one end of supporting member is equipped with and cooperation limitation 43 displacement of bearing of annular groove 42
Bearing baffle 44, rotor 11 pass through accommodating hole 41.Bearing 43 limits 11 end of rotor, offsets it and connects with drive surface 311
The torque that place generates is connect, ensures the positional stability of 11 rotation process central axes of rotor.Bearing 43 simultaneously determined by brake disc group 3
Position.Bearing 43 is fixed in annular groove 42 by bearing baffle 44, to limit its displacement.Motor and retarder are equipped in motor casing 1,
Motor and retarder are connected with roller shutter door pivot.
Described above is only the explanation to the utility model so that those of ordinary skill in the art's can completely implements this
Scheme, but be not limitations of the present invention, those skilled in the art can be as needed after reading this specification
The modification of not creative contribution is made to the present embodiment, these are all without creative modification, but as long as in this practicality
It is all protected by Patent Law in novel right.
Claims (8)
- System, including motor casing 1. a kind of motor of rolling shutter door opens Door by Hand（1）, the motor casing（1）It is interior to be equipped with driving rolling screen door Movable rotor（11）, which is characterized in that further include：Back casing（2）, the back casing（2）Including top plate（21）And side plate（22）；Transmission shaft（23）, the transmission shaft（23）Across the top plate（21）, the transmission shaft（23）Close to the rotor（11） One end is equipped with interior hexagonal cavity（231）, the rotor（11）End is equipped with and the interior hexagonal cavity（231）The positioning hexagonal spiral shell of cooperation It is female（111）.
- The system 2. a kind of motor of rolling shutter door according to claim 1 opens Door by Hand, it is characterised in that：The rotor（11）On It is provided with brake disc group（3）, the brake disc group（3）Including with the rotor（11）It is socketed the driving portion of connection（31）, described Driving portion（31）Inside is equipped with and the rotor（11）Cooperation is to limit the drive surface of the relative rotation between the two（311）.
- The system 3. a kind of motor of rolling shutter door according to claim 2 opens Door by Hand, it is characterised in that：The driving portion（31） It is equipped with part and accommodates the positioning hex nut（111）Locating slot（312）, the transmission shaft（23）End set have to Limit the positioning hex nut（111）Mobile stop nut（112）, the stop nut（112）Outboard flanges portion diameter Less than the positioning hex nut（111）Outboard flanges portion diameter.
- The system 4. a kind of motor of rolling shutter door according to claim 2 opens Door by Hand, it is characterised in that：The brake disc group （3）Including frictional disk（32）And get rid of block console（33）, described to get rid of block console（33）There are two get rid of block for upper hinged setting （331）, block is got rid of described in two（331）Between be connected with tension spring, the back casing（2）The interior and frictional disk（32）It is arranged in parallel There are brake block, the transmission shaft（23）On be socketed with sleeve（232）, the sleeve（232）One end is connect with the brake block, separately One end and the top plate（21）Between be equipped with resetting spring（233）, the top plate（21）With the resetting spring（233）Between also It is provided with top pressing board（24）.
- The system 5. a kind of motor of rolling shutter door according to claim 1 opens Door by Hand, it is characterised in that：The back casing（2） It is interior to be equipped with partition board（25）, the partition board（25）Include the pilot hole positioned at center, the transmission shaft（23）It is led across described Xiang Kong.
- The system 6. a kind of motor of rolling shutter door according to claim 1 opens Door by Hand, it is characterised in that：The transmission shaft（23） Positioned at the back casing（2）Outside end point is equipped with manual hex nut（234）, the manual hex nut（234）With it is described Transmission shaft（23）Between be connected with alignment pin（235）.
- The system 7. a kind of motor of rolling shutter door according to claim 1 opens Door by Hand, it is characterised in that：The motor casing（1） With the back casing（2）Between be provided with supporting member（4）, the supporting member（4）Including accommodating hole（41）, the accommodating hole（41） It is interior to be equipped with annular groove（42）, the annular groove（42）Inside it is provided with bearing（43）, the supporting member（4）One end is equipped with and the ring Shape slot（42）Cooperation limits the bearing（43）The bearing baffle of displacement（44）, the rotor（11）Across the accommodating hole （41）.
- The system 8. a kind of motor of rolling shutter door according to claim 1 opens Door by Hand, it is characterised in that：The motor casing（1） It is interior to be equipped with motor and retarder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721651604.8U CN207892511U (en) | 2017-12-01 | 2017-12-01 | A kind of motor of rolling shutter door opens Door by Hand system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721651604.8U CN207892511U (en) | 2017-12-01 | 2017-12-01 | A kind of motor of rolling shutter door opens Door by Hand system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207892511U true CN207892511U (en) | 2018-09-21 |
Family
ID=63547985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721651604.8U Active CN207892511U (en) | 2017-12-01 | 2017-12-01 | A kind of motor of rolling shutter door opens Door by Hand system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207892511U (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 |
-
2017
- 2017-12-01 CN CN201721651604.8U patent/CN207892511U/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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