CN220929242U - Vertical curtain driving device - Google Patents
Vertical curtain driving device Download PDFInfo
- Publication number
- CN220929242U CN220929242U CN202322957204.1U CN202322957204U CN220929242U CN 220929242 U CN220929242 U CN 220929242U CN 202322957204 U CN202322957204 U CN 202322957204U CN 220929242 U CN220929242 U CN 220929242U
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- Prior art keywords
- gear box
- driving device
- vertical curtain
- curtain driving
- motor
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- 238000000034 method Methods 0.000 abstract description 5
- 239000000306 component Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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- Curtains And Furnishings For Windows Or Doors (AREA)
Abstract
The utility model discloses a vertical curtain driving device, which changes the original parallel arrangement of a gear box and a clutch into the laminated arrangement along the same direction by readjusting the positions of the gear box and the clutch, wherein the clutch is in meshed connection with a first driven wheel in the gear box, and a steering gear group is not required to be additionally arranged to change the direction, so that the internal use space of the vertical curtain driving device is greatly saved, and the assembly process is simplified; meanwhile, the first worm is fixedly arranged at the output end of the first motor and is meshed with the first worm wheel, so that the requirement of a large speed ratio can be met; in addition, the two motors are arranged inside the vertical curtain driving device, so that when one motor is damaged, the other motor can still work continuously, the whole vertical curtain driving device cannot work stagnantly, and on the other hand, the two motors work simultaneously to raise the output power of the gear box, so that the application range of the vertical curtain driving device is wider.
Description
Technical Field
The utility model relates to the technical field of curtain motors, in particular to a vertical curtain driving device.
Background
The vertical curtain driving device is one of core components of the electric curtain, the curtain can be controlled to be lowered or rolled up in a driving mode of the vertical curtain driving device, so that the indoor light intensity is regulated, as shown in fig. 1, the conventional vertical curtain driving device comprises a gear box 1, a clutch 123, a first motor 2, a second motor 3, a steering gear set 4 and a shell 5, the first motor 2 is fixed on the second motor 3, the output end of the first motor 2 is connected with the gear box 1, the output end of the second motor 3 is connected with the clutch 123 in a meshed mode through the steering gear set 4, and the gear box 1 and the clutch 123 are arranged in parallel; the existing vertical curtain driving device basically needs to arrange the gear box and the clutch in parallel, and meanwhile, a steering gear set is added to change the direction, so that the design not only occupies large space, but also is easy to damage and needs to be replaced frequently; and the whole assembly process of the vertical curtain driving device is scattered and complicated.
Disclosure of utility model
In order to solve the above problems, the present utility model provides a vertical curtain driving apparatus including a gear box and a first motor; the first motor is fixedly arranged at the left side of the gear box; the gear box comprises a gear box first cover body, a gear box second cover body and a gear box base, wherein the gear box first cover body is arranged above the gear box second cover body, the gear box second cover body is fixedly connected to form a first cavity, and the gear box second cover body is arranged above the gear box base and is fixedly connected with the gear box base to form a second cavity; a first worm wheel, a first driven wheel and a clutch are sequentially arranged in the first cavity from left to right; the top of the clutch is fixedly connected with a first cover body of the gear box; the first worm wheel, the first driven wheel and the clutch are mutually meshed and connected, the first worm is fixedly arranged at the output end of the first motor through the first cover body of the gear box, and the first worm is meshed and connected with the first worm wheel; a second motor, a second worm wheel and a second driven wheel are sequentially arranged in the second cavity from left to right, a second worm is fixedly arranged at the output end of the second motor, the second worm is in meshed connection with the second worm wheel, the second worm wheel is in meshed connection with the second driven wheel, the second driven wheel is sleeved on a fixed shaft, and two ends of the fixed shaft are respectively and fixedly connected with a second cover body of the gear box and a base of the gear box.
Further, the vertical curtain driving device further comprises a shell, and the gear box and the first motor are arranged in the shell.
Further, the first cover body of the gear box is fixedly connected with the second cover body of the gear box through a fastening bolt.
Further, the second cover body of the gear box is fixedly connected with the base of the gear box through a fastening bolt.
Further, the first worm wheel, the first driven wheel and the clutch are fixed on the top of the second cover body of the gear box.
Further, the second motor and the second worm gear are fixed on the gear box base.
Further, the top of the fixed shaft penetrates through the second cover body of the gear box and is fixedly connected with the first cover body of the gear box.
The beneficial effects are that: according to the application, the positions of the gear box and the clutch are readjusted, the original parallel arrangement of the gear box and the clutch is changed into the laminated arrangement along the same direction, the clutch is in meshed connection with the first driven wheel in the gear box, and the steering gear set is not required to be additionally added to change the direction, so that the internal use space of the vertical curtain driving device is greatly saved, and the assembly process is simplified; meanwhile, the first worm is fixedly arranged at the output end of the first motor and is meshed with the first worm wheel, so that the requirement of a large speed ratio can be met; in addition, the two motors are arranged inside the vertical curtain driving device, so that when one motor is damaged, the other motor can still work continuously, the whole vertical curtain driving device cannot work stagnantly, and on the other hand, the two motors work simultaneously to raise the output power of the gear box, so that the application range of the vertical curtain driving device is wider.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute a limitation on the application. In the drawings:
FIG. 1 is a schematic view of a conventional vertical curtain driving apparatus;
FIG. 2 is an exploded view of the present vertical curtain driving apparatus;
FIG. 3 is an exploded view of the present vertical curtain drive;
FIG. 4 is an exploded view III of the present vertical curtain drive;
In the figure:
1, a gear box;
11a first cover body of the gear box;
12 a second cover of the gear box; 121 a first worm gear; 122 a first driven wheel; 123 clutch;
13 a gear box base; 131 a second worm gear; 132 a second driven wheel; a 133 fixed shaft;
2a first motor; a first worm 21;
3a second motor; 32 a second worm;
4 a steering gear set;
5 shells.
Detailed Description
Various embodiments of the utility model are disclosed in the following drawings, in which details of the practice are set forth in the following description for the purpose of clarity. However, it should be understood that these practical details are not to be taken as limiting the utility model. That is, in some embodiments of the utility model, these practical details are unnecessary. Moreover, for the purpose of simplifying the drawings, some conventional structures and components are shown in the drawings in a simplified schematic manner.
It should be noted that all directional indicators such as up, down, left, right, front, and rear … … in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a specific posture such as that shown in the drawings, and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions of the "first," "second," and the like, herein are for descriptive purposes only and are not intended to be specifically construed as order or sequence, nor are they intended to limit the utility model solely for distinguishing between components or operations described in the same technical term, but are not to be construed as indicating or implying any relative importance or order of such features. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.
Examples
Referring to fig. 2 to 4, the present embodiment provides a vertical curtain driving device, which is used for solving the problem that the existing vertical curtain driving device needs to increase a steering gear set to change directions to cause large occupied space, and the steering gear set is easy to damage and needs to be replaced frequently due to the fact that a gear box and a clutch are arranged in parallel; the whole assembly process of the vertical curtain driving device is scattered and complex.
Referring to fig. 2, fig. 2 is an exploded view of the vertical curtain driving device. The vertical curtain driving device provided by the embodiment comprises a gear box 1, a first motor 2 and a shell 5, wherein the gear box 1 and the first motor 2 are arranged in the shell 5, and the first motor 2 is fixedly arranged on the left side of the gear box 1.
Referring to fig. 3, fig. 3 is an exploded view of the vertical curtain driving device. The gear box 1 comprises a gear box first cover 11, a gear box second cover 12 and a gear box base 13, wherein the gear box first cover 11 is arranged above the gear box second cover 12, the gear box second cover 12 is fixedly connected to form a first cavity, and the gear box first cover 11 is fixedly connected with the gear box second cover 12 through fastening bolts. The gear box second cover body 12 is arranged above the gear box base 13 and is fixedly connected with the gear box base 13 to form a second cavity; the second cover 12 of the gear box is fixedly connected with the base 13 of the gear box through fastening bolts.
A first worm wheel 121, a first driven wheel 122 and a clutch 123 are sequentially arranged in the first cavity from left to right; the first worm wheel 121, the first driven wheel 122 and the clutch 123 are fixed to the top of the gear case second cover 12. The top of the clutch 123 is fixedly connected with the first cover 11 of the gear box; the first worm wheel 121, the first driven wheel 122 and the clutch 123 are mutually meshed and connected, the output end of the first motor 2 passes through the first cover 11 of the gear box and is fixedly provided with a first worm 21, and the first worm 21 is meshed and connected with the first worm wheel 121;
Referring to fig. 4, fig. 4 is an exploded view of the vertical curtain driving device. The second cavity is internally provided with a second motor 3, a second worm wheel 131 and a second driven wheel 132 in sequence from left to right, and the second motor 3 and the second worm wheel 131 are fixed on the gear box base 13. The output end of the second motor 3 is fixedly provided with a second worm 32, the second worm 32 is in meshed connection with a second worm wheel 131, the second worm wheel 131 is in meshed connection with a second driven wheel 132, the second driven wheel 132 is sleeved on a fixed shaft 133, two ends of the fixed shaft 133 are respectively and fixedly connected with a gear box second cover 12 and a gear box base 13, and the top of the fixed shaft 133 penetrates through the gear box second cover 12 to be fixedly connected with a gear box first cover 11.
The device changes the original parallel arrangement of the gear box 1 and the clutch 123 into the stacked arrangement along the same direction by readjusting the positions of the gear box 1 and the clutch 123, the clutch 123 is meshed with the first driven wheel 122 in the gear box 1, the steering gear set 4 is not required to be additionally added to change the direction, the internal use space of the vertical curtain driving device is greatly saved, and the assembly process is simplified; meanwhile, the first worm 21 is fixedly arranged at the output end of the first motor 2, and the first worm 21 is in meshed connection with the first worm wheel 121, so that the requirement of a large speed ratio can be met; in addition, the two motors are arranged inside the vertical curtain driving device, so that when one motor is damaged, the other motor can still work continuously, the whole vertical curtain driving device cannot work stagnantly, and on the other hand, the two motors work simultaneously to raise the output power of the gear box, so that the application range of the vertical curtain driving device is wider.
The above is merely an embodiment of the present utility model, and is not intended to limit the present utility model. Various modifications and variations of the present utility model will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, or the like, which is within the spirit and principles of the present utility model, should be included in the scope of the claims of the present utility model.
Claims (7)
1. A vertical curtain driving device, characterized by comprising a gear box (1) and a first motor (2); the first motor (2) is fixedly arranged at the left side of the gear box (1); the gear box (1) comprises a gear box first cover body (11), a gear box second cover body (12) and a gear box base (13), wherein the gear box first cover body (11) is arranged above the gear box second cover body (12), the gear box second cover body (12) is fixedly connected to form a first cavity, and the gear box second cover body (12) is arranged above the gear box base (13) and is fixedly connected with the gear box base (13) to form a second cavity; a first worm wheel (121), a first driven wheel (122) and a clutch (123) are sequentially arranged in the first cavity from left to right; the top of the clutch (123) is fixedly connected with the first cover body (11) of the gear box; the first worm wheel (121), the first driven wheel (122) and the clutch (123) are mutually meshed and connected, the output end of the first motor (2) penetrates through the first cover body (11) of the gear box and is fixedly provided with a first worm (21), and the first worm (21) is meshed and connected with the first worm wheel (121); the novel gear box is characterized in that a second motor (3), a second worm wheel (131) and a second driven wheel (132) are sequentially arranged in the second cavity from left to right, a second worm (32) is fixedly arranged at the output end of the second motor (3), the second worm (32) is meshed with the second worm wheel (131), the second worm wheel (131) is meshed with the second driven wheel (132), the second driven wheel (132) is sleeved on a fixed shaft (133), and two ends of the fixed shaft (133) are respectively fixedly connected with a gear box second cover body (12) and a gear box base (13).
2. A vertical curtain driving device according to claim 1, further comprising a housing (5), said gearbox (1) and said first motor (2) being arranged within said housing (5).
3. A vertical curtain driving device according to claim 1, characterized in that the gearbox first cover (11) and the gearbox second cover (12) are fixedly connected by means of fastening bolts.
4. A vertical curtain driving device according to claim 1, characterized in that the gearbox second cover (12) is fixedly connected with the gearbox base (13) by means of fastening bolts.
5. A vertical curtain driving device according to claim 1, characterized in that the first worm wheel (121), the first driven wheel (122) and the clutch (123) are fixed on top of the gearbox second cover (12).
6. A vertical curtain driving device according to claim 1, characterized in that the second motor (3), the second worm wheel (131) are fixed on the gearbox base (13).
7. A vertical curtain driving device according to claim 1, characterized in that the top of the fixed shaft (133) is fixedly connected with the first cover (11) of the gear box through the second cover (12) of the gear box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322957204.1U CN220929242U (en) | 2023-11-01 | 2023-11-01 | Vertical curtain driving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322957204.1U CN220929242U (en) | 2023-11-01 | 2023-11-01 | Vertical curtain driving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220929242U true CN220929242U (en) | 2024-05-10 |
Family
ID=90968109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322957204.1U Active CN220929242U (en) | 2023-11-01 | 2023-11-01 | Vertical curtain driving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220929242U (en) |
-
2023
- 2023-11-01 CN CN202322957204.1U patent/CN220929242U/en active Active
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