CN220909562U - Single-input single-output speed reducer for electric hollow shutter glass window - Google Patents
Single-input single-output speed reducer for electric hollow shutter glass window Download PDFInfo
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- CN220909562U CN220909562U CN202322361725.0U CN202322361725U CN220909562U CN 220909562 U CN220909562 U CN 220909562U CN 202322361725 U CN202322361725 U CN 202322361725U CN 220909562 U CN220909562 U CN 220909562U
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- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 17
- 239000011521 glass Substances 0.000 title claims abstract description 12
- 230000005540 biological transmission Effects 0.000 claims abstract description 68
- 238000009434 installation Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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Abstract
The utility model provides a single-input single-output speed reducer for an electric hollow shutter glass window, which comprises a shell, a driving gear shaft, a driving gear, a transmission gear shaft, a first transmission gear, a second transmission gear, an output gear shaft and an output gear, wherein the driving gear shaft is connected with the driving gear shaft; the driving gear shaft is rotatably arranged in the shell, one end of the driving gear shaft is connected with the motor transmission shaft, and the driving gear is arranged on the driving gear shaft; the transmission gear shaft is rotatably arranged in the shell, the first transmission gear and the second transmission gear are both arranged on the transmission gear shaft, the diameter of the first transmission gear is smaller than that of the second transmission gear, and the driving gear is meshed with the first transmission gear; the output gear shaft is rotatably arranged in the shell, the output gear is arranged on the output gear shaft, and the second transmission gear is meshed with the output gear; therefore, the load of the motor is reduced, and the motor can run more stably.
Description
Technical Field
The utility model belongs to the technical field of shutter curtain retraction control equipment, and particularly relates to an electric power-assisted transmission mechanism with built-in shutter hollow glass.
Background
The electric blind has the function of automatically overturning the blind sheets by using the direct-current motor to drive the blades to lift so as to replace the traditional manual transmission mode of the blind, and can more accurately adjust the natural lighting degree in a room, so that the electric blind is widely applied to places such as office buildings, meeting rooms, stadiums, family houses, hotels and the like.
The electric blind installed on a large window has the following problems in actual use, the blind body is large, the top installation space is limited, and a large-size large-torque motor cannot be installed, so that the motor is close to the limit load in working, and the motor is easy to damage and has a low service life.
Therefore, there is a need to design a single input single output speed reducer for an electric hollow shutter glass window with compact size
Disclosure of utility model
Aiming at the technical problems, the utility model provides a single-input single-output speed reducer for an electric hollow shutter glass window and the hollow shutter glass window.
The technical scheme of the utility model is as follows: the single-input single-output speed reducer for the electric hollow shutter glass window comprises a shell, and further comprises a driving gear shaft, a driving gear, a transmission gear shaft, a first transmission gear, a second transmission gear, an output gear shaft and an output gear;
The driving gear shaft is rotatably arranged in the shell, and the driving gear is arranged on the driving gear shaft;
the transmission gear shaft is rotatably arranged in the shell, the first transmission gear and the second transmission gear are both arranged on the transmission gear shaft, the diameter of the first transmission gear is smaller than that of the second transmission gear, and the driving gear is meshed with the first transmission gear;
The output gear shaft is rotatably arranged in the shell, the output gear is arranged on the output gear shaft, and the second transmission gear is meshed with the output gear;
The rotation number ratio of the input end of the driving gear shaft to the output end of the output gear shaft is 1.5-2.8:1.
Preferably, the shell comprises a panel and a base, a first bearing is arranged on the base, one end of the driving gear shaft is arranged in the first bearing, and the other end of the driving gear shaft is arranged in a corresponding first shaft hole on the base.
Preferably, the base is provided with a second shaft hole and a third shaft hole, and two ends of the transmission gear shaft are arranged in the second shaft hole and the third shaft hole.
Preferably, the base is further provided with a second bearing, the axis of the output gear shaft is collinear with the axis of the driving gear shaft, one end of the output gear shaft is inserted into the driving gear shaft, and the other end of the output gear shaft is arranged in the second bearing.
Preferably, the cross sections of the input end of the driving gear shaft and the output end of the output gear shaft are both regular polygons.
The beneficial effects of the utility model are as follows:
(1) Through the transmission of the gear set, the size of the motor is effectively reduced, the miniaturization of the structure is realized, and meanwhile, the load of the motor is reduced, so that the motor is more stable in operation and longer in service life;
(2) The design that the axis of the output gear shaft and the driving gear shaft are collinear is adopted, so that the size of the speed reducer is effectively reduced.
Drawings
Figure 1 is a schematic view of the installation of the present utility model,
Figure 2 is a schematic view of the structure of the present utility model,
Figure 3 is an exploded schematic view of the structure of figure 2,
Figure 4 is a schematic view of the structure of the reducer,
Figure 5 is a schematic diagram of the retarder construction in another direction,
In the figure, 1 is a motor, 11 is a motor transmission shaft, 2 is a speed reducer, 21 is a housing, 211 is a panel, 212 is a base, 2121 is a first bearing, 2122 is a second bearing, 22 is a driving gear shaft, 23 is a driving gear, 24 is a transmission gear shaft, 25 is a first transmission gear, 26 is a second transmission gear, 27 is an output gear shaft, 28 is an output gear, 3 is a first transmission sleeve, 4 is a second transmission sleeve, and 5 is a transmission shaft.
Detailed Description
The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "front", "rear", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Referring to fig. 1 to 5, a single input single output speed reducer for an electric hollow blind window, the speed reducer 2 includes a housing 21, a drive gear shaft 22, a drive gear 23, a drive gear shaft 24, a first drive gear 25, a second drive gear 26, an output gear shaft 27, and an output gear 28; the housing 21 includes a panel 211 and a base 212, the panel 211 being fixed to the base 212 by screws;
Referring to fig. 3 to 5, a first bearing 2121 is provided on the base 212, one end of a driving gear shaft 22 passes through the first bearing 2121 and is connected with the motor transmission shaft 11, the other end of the driving gear shaft 22 is provided in a corresponding first shaft hole on the base 212, so that the driving gear shaft 22 is rotatably provided in the housing 21, and the driving gear 23 is provided on the driving gear shaft 22;
The base 212 is provided with a second shaft hole and a third shaft hole, two ends of the transmission gear shaft 24 are arranged in the second shaft hole and the third shaft hole, so that the transmission gear shaft 24 is rotatably arranged in the shell 21, the first transmission gear 25 and the second transmission gear 26 are arranged on the transmission gear shaft 24, the diameter of the first transmission gear 25 is smaller than that of the second transmission gear 26, and the driving gear 22 is meshed with the first transmission gear 25;
The base 212 is further provided with a second bearing 2122, the axis of the output gear shaft 27 and the axis of the driving gear shaft 22 are collinear, one end of the output gear shaft 27 is inserted into the driving gear shaft 22, and the other end of the output gear shaft 27 is arranged in the second bearing 2122, so that the output gear shaft 27 is rotatably arranged in the housing 21, the output gear 28 is arranged on the output gear shaft 27, and the second transmission gear 26 is meshed with the output gear 28.
In this embodiment, the driving gear shaft 22 is connected with the motor transmission shaft 11 through the first transmission shaft sleeve 3, the output gear shaft 27 is connected with the transmission shaft 5 through the second transmission shaft sleeve 4, and the transmission shaft 5 is provided with a shutter control device, which is a conventional component, and the specific installation mode and structure are not described again.
In this embodiment, the cross sections of the motor transmission shaft 11, the driving gear shaft 22, the output gear shaft 27 and the transmission shaft 5 located in the corresponding shaft sleeve are all regular hexagons, so that slipping can be prevented during rotation operation, and the stability of operation is improved.
Working principle: the motor transmission shaft 11 drives the driving gear shaft 22 to rotate, power is transmitted to the first transmission gear 25 through the driving gear 23, and then transmitted to the output gear shaft 27 through the output gear 28 through the second transmission gear 26, the output gear shaft 27 drives the transmission shaft 5, so that the shutter control device of the shutter is controlled, the speed reducer 2 increases the output torque of the motor 1, the size of the motor 1 is effectively reduced, the miniaturization of the structure is realized, the load of the motor 1 is reduced, the motor 1 operates more stably, and the service life is longer; one skilled in the art can select the specifications of the gears of different transmission gear sets according to the required rotation speed ratio, which is a conventional technology and is not described in detail,
The use of a co-linear design of the axis of the output gear shaft 27 and the drive gear shaft 22 effectively reduces the bulk of the reduction gear 1.
The utility model is not limited to the above embodiments, and based on the technical solution disclosed in the utility model, a person skilled in the art may make some substitutions and modifications to some technical features thereof without creative effort according to the technical content disclosed, and all the substitutions and modifications are within the protection scope of the utility model.
Claims (5)
1. The single-input single-output speed reducer for the electric hollow shutter glass window comprises a shell and is characterized by further comprising a driving gear shaft, a driving gear, a transmission gear shaft, a first transmission gear, a second transmission gear, an output gear shaft and an output gear;
The driving gear shaft is rotatably arranged in the shell, and the driving gear is arranged on the driving gear shaft;
the transmission gear shaft is rotatably arranged in the shell, the first transmission gear and the second transmission gear are both arranged on the transmission gear shaft, the diameter of the first transmission gear is smaller than that of the second transmission gear, and the driving gear is meshed with the first transmission gear;
The output gear shaft is rotatably arranged in the shell, the output gear is arranged on the output gear shaft, and the second transmission gear is meshed with the output gear;
The rotation number ratio of the input end of the driving gear shaft to the output end of the output gear shaft is 1.5-2.8:1.
2. The single-input single-output speed reducer for the electric hollow shutter glass window according to claim 1, wherein the housing comprises a panel and a base, a first bearing is arranged on the base, one end of the driving gear shaft is arranged in the first bearing, and the other end of the driving gear shaft is arranged in a corresponding first shaft hole on the base.
3. The single-input single-output speed reducer for the electric hollow shutter glass window according to claim 2, wherein the base is provided with a second shaft hole and a third shaft hole, and two ends of the transmission gear shaft are arranged in the second shaft hole and the third shaft hole.
4. The single-input single-output speed reducer for electric hollow shutter glass according to claim 2, wherein the base is further provided with a second bearing, the axis of the output gear shaft is collinear with the axis of the drive gear shaft, one end of the output gear shaft is inserted into the drive gear shaft, and the other end of the output gear shaft is arranged in the second bearing.
5. The single input single output reducer for electric hollow blind windows of claim 1, wherein the cross section of the input end of the drive gear shaft and the cross section of the output end of the output gear shaft are both regular polygons.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322361725.0U CN220909562U (en) | 2023-08-30 | 2023-08-30 | Single-input single-output speed reducer for electric hollow shutter glass window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322361725.0U CN220909562U (en) | 2023-08-30 | 2023-08-30 | Single-input single-output speed reducer for electric hollow shutter glass window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220909562U true CN220909562U (en) | 2024-05-07 |
Family
ID=90912482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322361725.0U Active CN220909562U (en) | 2023-08-30 | 2023-08-30 | Single-input single-output speed reducer for electric hollow shutter glass window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220909562U (en) |
-
2023
- 2023-08-30 CN CN202322361725.0U patent/CN220909562U/en active Active
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