CN207364193U - The actuating unit of electric rolling door - Google Patents
The actuating unit of electric rolling door Download PDFInfo
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- CN207364193U CN207364193U CN201721434986.9U CN201721434986U CN207364193U CN 207364193 U CN207364193 U CN 207364193U CN 201721434986 U CN201721434986 U CN 201721434986U CN 207364193 U CN207364193 U CN 207364193U
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- gear
- planetary gear
- motor
- rolling door
- actuating unit
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Abstract
It the utility model is related to a kind of actuating unit of electric rolling door, belong to electric rolling door technical field, including motor and speed reducer structure, reducing gear includes gear-box, ring gear, centre wheel, planetary gear, ball bearing, installation axle, planet carrier and output shaft, gear-box is fixed on the output terminal of motor, ring gear is fixed in gear-box, the electric machine shaft driving of centre wheel and motor connects, planetary gear is engaged with ring gear and centre wheel respectively, planetary gear is installed on planet carrier by installation axle, and ball bearing is provided between planetary gear and installation axle, output shaft sets the center with planet carrier output terminal.By the actuating unit of electric rolling door described in the utility model, during work, motor passes through planetary gear speed reducing mechanism and drives output shaft to rotate, and then rolling screen door lifting action is driven, compared with prior art, the utility model structure setting is more simple, it is lower to manufacture cost, suitable for promoting and applying.
Description
Technical field
A kind of actuating unit of electric rolling door is the utility model is related to, belongs to electric rolling door technical field.
Background technology
Electric rolling door is device common in daily life, be known with it is common.The work of electric rolling door
Principle is using electric driving mechanism driving rolling screen door lifting, has laborsaving many advantages, such as facilitating.At present, it is common on the market
Electric rolling door, its actuating unit are usually to be formed with motor and multiple stage gear reduction mechanism, and this actuating unit lacks
Be trapped in it is complex in structure setting, manufacture cost it is higher.
Utility model content
According to the above-mentioned deficiencies in the prior art, the technical problems to be solved in the utility model is：A kind of electric rolling is provided
The actuating unit of curtain door, its is simple and reasonable, and manufacture cost is relatively low.
The actuating unit of electric rolling door described in the utility model, including motor and speed reducer structure, reducing gear include
Gear-box, ring gear, centre wheel, planetary gear, ball bearing, installation axle, planet carrier and output shaft, gear-box are fixed on motor
Output terminal, ring gear are fixed in gear-box, the connection of the electric machine shaft driving of centre wheel and motor, planetary gear respectively with ring gear and
Centre wheel engages, and planetary gear is installed on planet carrier by installation axle, and ball bearing is provided between planetary gear and installation axle,
Output shaft sets the center with planet carrier output terminal.
Further, shaft coupling is further included, the input terminal of shaft coupling is fixedly connected with motor shaft, and the output terminal of shaft coupling is set
Input shaft is equipped with, centre wheel is fixed on input shaft.
Further, the quantity of the planetary gear is arranged to 3.
Further, the speed reducing ratio of the reducing gear is 30:1.
Compared with prior art, the utility model has the advantages that：
By the actuating unit of electric rolling door described in the utility model, during work, motor passes through planetary gear speed reducing mechanism
Drive output shaft to rotate, and then drive rolling screen door lifting action, compared with prior art, the utility model structure setting is more simple
Single, manufacture cost is lower, suitable for promoting and applying.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is the internal structure schematic diagram of the utility model reducing gear.
In Fig. 1-2：1st, motor 1.1, motor shaft 2, shaft coupling 3, input shaft 4, gear-box 5, ring gear
6th, centre wheel 7, planetary gear 8, ball bearing 9, installation axle 10, planet carrier 11, output shaft.
Embodiment
The utility model is described further below in conjunction with the accompanying drawings：
Below by way of specific embodiment, the utility model is described in further detail, but not to limit the utility model, it is all
Within spirit of the invention and principle, any modification, equivalent replacement, improvement and so on, should be included in the utility model
Within protection domain.
Embodiment
(wherein, for Fig. 2 in order to further express clearly the connection relation of its each component, which does not press Fig. 1 as shown in 1 and Fig. 2
Carry out equal proportion picture), the actuating unit of the electric rolling door, including motor 1 and reducing gear, reducing gear include gear-box
4th, ring gear 5, centre wheel 6, planetary gear 7, ball bearing 8, installation axle 9, planet carrier 10 and output shaft 11, gear-box 4 are fixed on
The output terminal of motor 1, ring gear 5 are fixed in gear-box 4, and centre wheel 6 and the motor shaft 1.1 of motor 1 are sequentially connected, planetary gear
7 engage with ring gear 5 and centre wheel 6 respectively, and planetary gear 7 is installed on planet carrier 10 by installation axle 9, and planetary gear 7 and peace
Ball bearing 8 is provided between dress axis 9, output shaft 11 sets the center with 10 output terminal of planet carrier.
During work, motor drives output shaft to rotate by planetary gear speed reducing mechanism, and then drives rolling screen door lifting action, with showing
There is technology to compare, the utility model structure setting is more simple, and manufacture cost is lower, suitable for promoting and applying.By setting ball
Bearing 8, effectively reduces the frictional resistance between planetary gear 7 and installation axle 9, and transmission effect is more preferable.
In the present embodiment, shaft coupling 2 is further included, the input terminal of shaft coupling 2 is fixedly connected with motor shaft 1.1, shaft coupling 2
Output terminal is provided with input shaft 3, and centre wheel 6 is fixed on input shaft 3, by setting shaft coupling 2 so that the motor shaft of motor 1
Effect was more preferable, and working performance is more reliable and more stable coupling between 1.1 and centre wheel 6；The quantity of the planetary gear 7 is arranged to 3
It is a, it is stable and reliable in work；The speed reducing ratio of the reducing gear is 30:1, slowing effect is more preferable.
The advantages of basic principle, main feature and the utility model of the utility model has been shown and described above.This
The technical staff of industry is retouched in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
That states merely illustrates the principles of the invention, and on the premise of not departing from the spirit and scope of the utility model, the utility model can also
There are various changes and modifications, these various changes and improvements fall within the scope of the claimed invention.The utility model will
Protection domain is asked to be defined by the appending claims and its equivalent thereof.
Claims (4)
- A kind of 1. actuating unit of electric rolling door, it is characterised in that：Include including motor (1) and reducing gear, reducing gear Gear-box (4), ring gear (5), centre wheel (6), planetary gear (7), ball bearing (8), installation axle (9), planet carrier (10) and defeated Shaft (11), gear-box (4) are fixed on the output terminal of motor (1), and ring gear (5) is fixed in gear-box (4), centre wheel (6) It is sequentially connected with the motor shaft (1.1) of motor (1), planetary gear (7) is engaged with ring gear (5) and centre wheel (6) respectively, planetary gear (7) it is installed on by installation axle (9) on planet carrier (10), and ball bearing is provided between planetary gear (7) and installation axle (9) (8), output shaft (11) sets the center with planet carrier (10) output terminal.
- 2. the actuating unit of electric rolling door according to claim 1, it is characterised in that：Further include shaft coupling (2), shaft coupling The input terminal of device (2) is fixedly connected with motor shaft (1.1), and the output terminal of shaft coupling (2) is provided with input shaft (3), centre wheel (6) It is fixed on input shaft (3).
- 3. the actuating unit of electric rolling door according to claim 1, it is characterised in that：The quantity of the planetary gear (7) It is arranged to 3.
- 4. the actuating unit of electric rolling door according to claim 1, it is characterised in that：The speed reducing ratio of the reducing gear For 30:1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721434986.9U CN207364193U (en) | 2017-11-01 | 2017-11-01 | The actuating unit of electric rolling door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721434986.9U CN207364193U (en) | 2017-11-01 | 2017-11-01 | The actuating unit of electric rolling door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207364193U true CN207364193U (en) | 2018-05-15 |
Family
ID=62344804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721434986.9U Active CN207364193U (en) | 2017-11-01 | 2017-11-01 | The actuating unit of electric rolling door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207364193U (en) |
-
2017
- 2017-11-01 CN CN201721434986.9U patent/CN207364193U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180712 Address after: No. 199, Zhen Ye Road, Dongjing Town, Songjiang District, Shanghai Patentee after: Shanghai probe Energy Saving Technology Co., Ltd. Address before: 400000 Chongqing Jiangjin district de sense Industrial Park Patentee before: Shanghai Di exploration Energy Saving Technology Co., Ltd. Chongqing branch |
|
| TR01 | Transfer of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20220406 Granted publication date: 20180515 |
|
| PP01 | Preservation of patent right |