Electric curtain structure capable of being opened left and right independently

The synchronous belt design driven by a dual-axis motor enables the left and right electric curtains to be opened or closed independently, solving the problem of independent control in existing technologies and providing flexible shading area control and silent effects.

CN223365341UActive Publication Date: 2025-09-23ZHEJIANG NANHU WINDOW DECORATION CO LTD
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Patent Information

Application Number
CN202422127746.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-30
Publication Date
2025-09-23
Estimated Expiration
2034-08-30

AI Technical Summary

Technical Problem

Existing electric curtains cannot independently control the opening and closing of both sides, have a single function, and have unsatisfactory use effects.

Method used

A dual-axis motor is used to drive two synchronous wheels of different heights, and the left and right sides are opened or closed independently through a synchronous belt. A break is set on the synchronous belt and connected with a buckle. Combined with the slide and pulley design, free control of the curtain can be achieved.

Benefits of technology

It realizes synchronous or independent operation of double-leaf curtains, has good noise reduction effect, can freely control the opening area, meets different sunshade needs, has a simple and compact structure and good economic benefits.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an electric curtain structure capable of being opened left and right independently, and relates to the technical field of electric curtains. Comprising a curtain track, the curtain track comprises a track body, driving boxes are arranged at the two ends of the track body, a first synchronous wheel and a second synchronous wheel which are different in height are rotationally arranged in the driving boxes, a first synchronous belt and a second synchronous belt are movably arranged in the track body, and the two ends of the first synchronous belt are connected with the two first synchronous wheels in a sleeved mode respectively; the two ends of the second synchronous belt are connected with the two second synchronous wheels in a sleeved mode respectively, and the first synchronous belt and the second synchronous belt are arranged up and down. The first synchronous belt and the second synchronous belt are controlled by the double-shaft motor to synchronously rotate or independently rotate, so that the split type curtain can be synchronously opened and closed, meanwhile, half opening and half closing can be achieved, the opening area can be freely controlled, the mute effect is good, and the use requirements of users for different sunshade areas are met; the structure is simple and compact, economic benefits are met, and the application prospect is wide.
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Description

Technical Field

[0001] The utility model relates to the technical field of electric curtains, in particular to an electric curtain structure capable of opening left and right independently. Background Art

[0002] Automatic curtains, also known as electric curtains, are categorized as fully automatic and semi-automatic. Fully automatic curtains use sunlight and temperature as sensors, automatically opening and closing at set levels. Semi-automatic curtains can be operated with a handheld remote control, such as a smartphone or something similar to a TV remote, rather than manually pulling the curtains from the window.

[0003] The existing electric curtains on the market are both started or closed at the same time, and it is impossible to control the opening of one side independently. The function is single and the use effect is not ideal. Utility Model Content

[0004] The utility model provides an electric curtain structure capable of opening left and right independently, so as to solve the problems in the background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an electric curtain structure that opens independently on the left and right, comprising a curtain track, the curtain track comprising a track body, drive boxes being provided at both ends of the track body, two synchronous wheels 1 and 2 of different heights being provided for rotation inside the drive box, a synchronous belt 1 and a synchronous belt 2 being provided for movement inside the track body, the two ends of the synchronous belt 1 being respectively socketed with the two synchronous wheels 1, the two ends of the synchronous belt 2 being respectively socketed with the two synchronous wheels 2, the synchronous belt 1 and the synchronous belt 2 being arranged up and down, a dual-axis motor being provided on one side of one of the drive boxes for driving the synchronous wheels 1 and 2 to drive the synchronous belt 1 and the synchronous belt 2 to rotate.

[0006] Furthermore, one side of the synchronous belt 1 and the synchronous belt 2 is provided with a fracture, and buckles are provided on both sides of the fracture.

[0007] Furthermore, the two buckles are staggered in up-down, left-right, and front-back positions.

[0008] Furthermore, a slide groove is provided at the bottom of the track body, and a pulley is provided at the bottom of the buckle, the bottom of which passes through the slide groove and extends to the bottom of the track body, for installing curtains.

[0009] Furthermore, a connecting plate is embedded in one side of the driving box, and a driving shaft with one end extending to the inside of the connecting plate is provided inside the synchronous wheel 1 and the synchronous wheel 2.

[0010] Furthermore, the dual-axis motor is arranged on one side of one of the connecting plates, and the two output shafts of the dual-axis motor extend to the inside of the two driving shafts respectively.

[0011] Furthermore, an end cover is embedded on the side of the drive box away from the connecting plate.

[0012] Compared with the prior art, the present invention provides an electric curtain structure that opens independently on the left and right sides, which has the following beneficial effects:

[0013] The electric curtain structure that opens independently on the left and right sides controls the synchronous or independent rotation of synchronous belt one and synchronous belt two through a dual-axis motor. This design method can not only make the double-leaf curtains open and close synchronously, but also realize half opening and half closing, and the opening area can be freely controlled with good silent effect, meeting the user's use requirements of different sunshade areas. The structure is simple and compact, in line with economic benefits, and has broad application prospects. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural diagram of the utility model;

[0015] Figure 2 This is a schematic diagram of the curtain track structure of the present utility model;

[0016] Figure 3 This is a schematic diagram of the track main structure of the utility model;

[0017] Figure 4 This is a schematic structural diagram of the synchronous belt 1 and the synchronous belt 2 of the present utility model;

[0018] Figure 5 This is a schematic diagram of the dual-axis motor structure of the present utility model.

[0019] In the figure: 1. Curtain track; 11. Track body; 111. Slide; 12. Drive box; 121. End cover; 13. Connecting plate; 14. Synchronous pulley 1; 15. Synchronous pulley 2; 16. Synchronous belt 1; 17. Synchronous belt 2; 18. Buckle; 181. Pulley; 19. Drive shaft; 2. Dual-axis motor; 21. Output shaft. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] See also Figure 1-5The utility model discloses an electric curtain structure that can be opened independently on the left and right, including a curtain track 1, the curtain track 1 including a track body 11, both ends of the track body 11 are provided with a drive box 12, the internal rotation of the drive box 12 is provided with two synchronous wheels 14 and 15 of different heights, the internal movement of the track body 11 is provided with a synchronous belt 16 and a synchronous belt 2 17, the two ends of the synchronous belt 16 are respectively connected with the two synchronous wheels 14, and the two ends of the synchronous belt 2 17 are respectively connected with the two synchronous wheels 2 15. The synchronous belt 1 16 and the synchronous belt 2 17 are arranged in an upper and lower manner. A dual-axis motor 2 is provided on one side of one of the drive boxes 12 for driving the synchronous wheel 14 and the synchronous wheel 2 15 to drive the synchronous belt 16 and the synchronous belt 2 17 to rotate. The dual-axis motor 2 controls the synchronous belt 16 and the synchronous belt 2 17 to rotate synchronously or independently. This design not only allows the double-leaf curtains to be opened and closed synchronously, but also can be half-opened and half-closed, and the opening area can be freely controlled to meet the user's needs for different shading areas.

[0022] Specifically, one side of the synchronous belt 16 and the synchronous belt 2 17 is provided with a fracture, and buckles 18 are provided on both sides of the fracture. The up-down, left-right and front-back positions of the two buckles 18 are staggered. The setting of the fracture makes it more convenient to install the synchronous belt 16 and the synchronous belt 2 17. After the entire synchronous belt 16 and the synchronous belt 2 17 are passed around the synchronous pulley 14 and the synchronous pulley 2 15 respectively, the two ends are connected together by the buckle 18. The buckle 18 is not only used to install the synchronous belt 16 and the synchronous belt 2 17, but also provides a position for installing the pulley 181, and the structural design is more ingenious.

[0023] Specifically, a slide groove 111 is provided at the bottom of the track body 11, and a pulley 181 is provided at the bottom of the buckle 18, the bottom of which passes through the slide groove 111 and extends to the bottom of the track body 11, for installing curtains. After the pulley 181 installs the curtain, when the synchronous belt 16 and the synchronous belt 2 17 rotate, they respectively drive the corresponding pulley 181 and the curtain thereunder to move.

[0024] Specifically, a connecting plate 13 is embedded in one side of the drive box 12, and a drive shaft 19 is provided inside the synchronous wheel 14 and the synchronous wheel 2 15, one end of which extends to the inside of the connecting plate 13. The inside of the drive shaft 19 and the outside of the output shaft 21 are both provided with matching flat edges, so that when the output shaft 21 rotates, it can drive the drive shaft 19 to rotate.

[0025] Specifically, the dual-axis motor 2 is arranged on one side of one of the connecting plates 13, and the two output shafts 21 of the dual-axis motor 2 extend to the interior of the two drive shafts 19 respectively. The drive box 12 is also embedded with an end cover 121 on the side away from the connecting plate 13. Two motors are arranged inside the dual-axis motor 2, and the two motors are connected through a controller. The controller receives instructions through a mobile phone APP or a remote control to control the two motors to rotate synchronously or independently.

[0026] To sum up, the electric curtain structure that opens independently on the left and right controls the synchronous belt 1 16 and the synchronous belt 2 17 to rotate synchronously or independently through the dual-axis motor 2. This design method can not only make the double-sided curtains open and close synchronously, but also can realize half opening and half closing, and the opening area can be freely controlled with good silent effect. It can realize the independent opening or closing of the curtains on the left and right, meet the user's use requirements of different sunshade areas, have a simple and compact structure, meet economic benefits, and have broad application prospects.

[0027] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A motorized curtain structure capable of opening left and right independently, comprising a curtain track (1), characterized in that: The curtain track (1) includes a track body (11), both ends of the track body (11) are provided with a driving box (12), the internal rotation of the driving box (12) is provided with two synchronous wheels (14) and synchronous wheels (15) of different heights, the internal movement of the track body (11) is provided with a synchronous belt (16) and a synchronous belt (17), the two ends of the synchronous belt (16) are respectively connected with the two synchronous wheels (14), the two ends of the synchronous belt (17) are respectively connected with the two synchronous wheels (15), the synchronous belt (16) and the synchronous belt (17) are arranged in an upper and lower manner, and a double-axis motor (2) is provided on one side of one of the driving boxes (12) for driving the synchronous wheels (14) and the synchronous wheels (15) to drive the synchronous belt (16) and the synchronous belt (17) to rotate.

2. The electric curtain structure with independent opening on the left and right sides according to claim 1, characterized in that: One side of the synchronous belt 1 (16) and the synchronous belt 2 (17) is provided with a fracture, and both sides of the fracture are provided with a press buckle (18).

3. The electric curtain structure with independent opening on the left and right sides according to claim 2, characterized in that: The two pressing buckles (18) are staggered in up-down, left-right, and front-back positions.

4. The electric curtain structure with independent opening on the left and right sides according to claim 2, characterized in that: The bottom of the track body (11) is provided with a slide groove (111), and the bottom of the buckle (18) is provided with a pulley (181) whose bottom passes through the slide groove (111) and extends to the bottom of the track body (11) for installing curtains.

5. The electric curtain structure with independent left and right openings according to claim 1, characterized in that: A connecting plate (13) is embedded in one side of the driving box (12), and a driving shaft (19) with one end extending to the inside of the connecting plate (13) is provided inside the synchronous wheel 1 (14) and the synchronous wheel 2 (15).

6. The electric curtain structure with independent opening on the left and right sides according to claim 1, characterized in that: The dual-shaft motor (2) is arranged on one side of one of the connecting plates (13), and the two output shafts (21) of the dual-shaft motor (2) extend into the interiors of the two drive shafts (19) respectively.

7. The electric curtain structure capable of opening left and right independently according to claim 1, characterized in that: An end cover (121) is also embedded on one side of the drive box (12) away from the connecting plate (13).