Split type roller shutter curtain

Abstract

The utility model discloses a split type roller shutter window curtain, including installation shell, the inside of installation shell is provided with double assembly, double assembly includes fixed bolster and telescopic cylinder, and fixed bolster includes rotary rod and transmission rod, and the outer wall of transmission rod is rotatably installed with first transmission sleeve through bearing, and the outer wall of rotary rod is rotatably installed with second transmission sleeve through bearing, and one end adjacent of first transmission sleeve and second transmission sleeve is installed with the connecting sleeve through bolt, and the outer wall of rotary rod and transmission rod is slidably connected with the slide sleeve. Through setting double assembly, through telescopic cylinder drive connection slide and slide sleeve linkage, realize the accurate insertion of slide sleeve and connecting sleeve, and through the collocation use of motor, make user can freely switch curtain body synchronous lifting or partition independent lifting, satisfy the demand of overall coordination again, realize local accurate control, and this control mode improves the operation convenience and use comfort degree significantly, makes the device more have practicality.

Description

Technical Field

[0001] This utility model relates to the field of roller blind technology, and in particular to a split roller blind. Background Technology

[0002] Roller blinds are a simple and practical type of blind, consisting of a retractable flexible fabric (such as polyester or PVC) and a bottom roller tube. They are raised and lowered by a pull cord, chain, or electric motor on the side. The fabric can be completely rolled up for storage, saving space. They are suitable for modern minimalist styles and are commonly available in blackout, semi-transparent, and sun-transmitting fabrics. They balance privacy and light control and are often used in offices, homes, or commercial spaces. They are easy to install and clean.

[0003] Most roller blinds on the market currently use a single, synchronized lifting structure. This design has obvious functional limitations. Because it cannot achieve independent control of zones and flexible switching between synchronized lifting and lowering, it is extremely inconvenient for users to adjust the blinds in different areas. This single control method severely restricts the user experience, greatly reduces the practicality and functionality of the product, and makes it difficult to meet the needs of modern homes for intelligent and personalized control. Therefore, there is an urgent need to design a split roller blind to solve the above problems. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a split-type roller blind.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: A split-type roller blind includes a mounting shell, inside which a double-link assembly is disposed; the double-link assembly includes a fixing frame and a telescopic cylinder, the fixing frame includes a rotating rod and a transmission rod, a first transmission sleeve is movably mounted on the outer wall of the transmission rod via a bearing, a second transmission sleeve is movably mounted on the outer wall of the rotating rod via a bearing, a connecting sleeve is bolted to the adjacent ends of the first and second transmission sleeves, a sliding sleeve is slidably connected to the outer walls of the rotating rod and the transmission rod, a connecting slide plate is movably mounted on the outer wall of the sliding sleeve via a bearing, and the output end of the telescopic cylinder is bolted to one side of the outer wall of the connecting slide plate.

[0006] Furthermore, a motor is bolted to the interior of one of the mounting brackets, and the motor is connected to a transmission rod in a transmission manner.

[0007] Furthermore, a cleaning component is provided on one side of the double-unit assembly. The cleaning component includes a linkage rod, which is movably mounted inside the mounting housing via a bearing.

[0008] Furthermore, the cleaning assembly also includes a sprocket, which is fixed to the outer wall of the rotating rod, the transmission rod, and the linkage rod by bolts.

[0009] Furthermore, a chain is provided on the outer wall of the sprocket, and a cleaning cylinder is installed on the outer wall of the linkage rod by bolts.

[0010] Furthermore, a slide rail is provided on the bottom outer wall of the mounting housing, and a curtain that is slidably connected to the inside of the slide rail is provided on the outer walls of the first transmission sleeve and the second transmission sleeve.

[0011] Furthermore, connecting brackets are provided on both sides of the mounting shell, and threaded holes are provided at the bottom of the connecting brackets.

[0012] The beneficial effects of this utility model are as follows: 1. By using a double-linked assembly, the sliding plate and the sliding sleeve are linked by a telescopic cylinder, achieving precise insertion between the sliding sleeve and the connecting sleeve. With the help of a motor, users can freely switch between synchronous lifting and lowering of the curtain or independent lifting and lowering of different zones. This satisfies the need for overall coordination while achieving precise local control. This control method significantly improves the ease of operation and user comfort, making the device more practical.

[0013] 2. Through the cleaning components, when the rotating rod and transmission rod rotate, the linkage rod is precisely driven to rotate by the sprocket-chain transmission mechanism, which in turn drives the cleaning cylinder to efficiently clean the surface of the curtain. This integrated cleaning design not only realizes the self-maintenance function of the roller blind, but also significantly improves the practicality and service life of the product. Attached Figure Description

[0014] Figure 1 This is a structural schematic diagram of a split-type roller blind proposed in this utility model; Figure 2 This is a schematic diagram of the internal structure of a split-type roller blind proposed in this utility model; Figure 3 This is a schematic diagram of the first and second transmission sleeves of a split roller blind proposed in this utility model. Figure 4 This is a schematic diagram of the connecting sleeve, sliding sleeve, and connecting slide plate structure of a split roller blind proposed in this utility model.

[0015] In the diagram: 1. Mounting housing; 2. Double-link assembly; 21. Fixing frame; 22. Rotating rod; 23. Motor; 24. Transmission rod; 25. First transmission sleeve; 26. Second transmission sleeve; 27. Connecting sleeve; 28. Sliding sleeve; 29. ​​Connecting slide plate; 210. Telescopic cylinder; 3. Cleaning assembly; 31. Linkage rod; 32. Sprocket; 33. Chain; 34. Cleaning cylinder; 35. Curtain; 36. Slide rail; 37. Connecting frame. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] It should be noted that when a component is described as "fixed to" another component, it can be directly on the other component or may have a component in between. When a component is considered "connected to" another component, it can be directly connected to the other component or may have a component in between. When a component is considered "set on" another component, it can be directly set on the other component or may have a component in between. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0018] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0019] Please also see Figure 1 , Figure 2 and Figure 3A split-type roller blind includes a mounting shell 1, inside which a double-link assembly 2 is disposed. The double-link assembly 2 includes a fixing frame 21 and a telescopic cylinder 210. The fixing frame 21 includes a rotating rod 22 and a transmission rod 24. A first transmission sleeve 25 is movably mounted on the outer wall of the transmission rod 24 via a bearing. A second transmission sleeve 26 is movably mounted on the outer wall of the rotating rod 22 via a bearing. A connecting sleeve 27 is bolted to the adjacent ends of the first transmission sleeve 25 and the second transmission sleeve 26. A sliding sleeve 28 is slidably connected to the outer walls of the rotating rod 22 and the transmission rod 24. A connecting slide plate 29 is movably mounted on the outer wall of the sliding sleeve 28 via a bearing. The output end of the telescopic cylinder 210 is bolted to one side of the outer wall of the connecting slide plate 29. When the telescopic cylinder 210 is activated, the telescopic cylinder 210... 10 can drive the connecting slide plate 29 to move. The connecting slide plate 29 can drive the sliding sleeve 28 to be inserted into the interior of the connecting sleeve 27. When the motor 23 is started, the motor 23 can drive the transmission rod 24 to rotate. The transmission rod 24 can use the sliding sleeve 28 and the connecting sleeve 27 to make the connecting sleeve 27 drive the first transmission sleeve 25 and the second transmission sleeve 26 to rotate, thereby realizing the winding of the curtain 35. This allows the device to effectively perform synchronous lifting or split lifting as needed. The motor 23 is installed inside one of the fixed frames 21 by bolts. The motor 23 is connected to the transmission rod 24 in a transmission connection. When the motor 23 is started, the motor 23 can drive the transmission rod 24 to rotate, so that the transmission rod 24 can effectively provide power for the lifting of the curtain 36.

[0020] See Figure 1 , Figure 2 and Figure 4A cleaning component 3 is provided on one side of the double-unit assembly 2. The cleaning component 3 includes a linkage rod 31, which is movably mounted inside the mounting housing 1 via bearings. When the linkage rod 31 rotates, it can rotate inside the mounting housing 1 through the action of the bearings. The cleaning component 3 also includes a sprocket 32, which is fixed to the outer walls of the rotating rod 22, the transmission rod 24, and the linkage rod 31 by bolts. When the transmission rod 24, the rotating rod 22, and the linkage rod 31 rotate, the sprocket 32 ​​on the outer walls of the linkage rod 31, the rotating rod 22, and the transmission rod 24 can rotate. A chain 33 is provided on the outer wall of the sprocket 32, and cleaning cylinders 34 are installed on the outer walls of the linkage rods 31 by bolts. When the sprocket 32 ​​rotates... When rotating, the sprocket 32 ​​can drive another sprocket 32 ​​and the linkage rod 31 to rotate using the action of the chain 33; a slide rail 36 is provided on the bottom outer wall of the mounting shell 1, and a curtain 35 is provided on the outer wall of the first transmission sleeve 25 and the second transmission sleeve 26, which is slidably connected to the inside of the slide rail 36. When the first transmission sleeve 25 and the second transmission sleeve 26 rotate, the first transmission sleeve 25 and the second transmission sleeve 26 can use the action of the curtain 35 to make the curtain 35 slide inside the slide rail 36; connecting brackets 37 are provided on both sides of the mounting shell 1, and threaded holes are opened at the bottom of the connecting brackets 37. The setting of the connecting brackets 37 can facilitate the operator to install and place the device, and the opening of the threaded holes can facilitate the operator to assemble the device.

[0021] The following are several preferred embodiments or application embodiments to help those skilled in the art better understand the technical content of this utility model and the technical contributions made by this utility model compared with the prior art: Example 1 A split-type roller blind includes a mounting shell 1, inside which a double-link assembly 2 is disposed. The double-link assembly 2 includes a fixing frame 21 and a telescopic cylinder 210. The fixing frame 21 includes a rotating rod 22 and a transmission rod 24. A first transmission sleeve 25 is movably mounted on the outer wall of the transmission rod 24 via a bearing. A second transmission sleeve 26 is movably mounted on the outer wall of the rotating rod 22 via a bearing. A connecting sleeve 27 is bolted to the adjacent ends of the first transmission sleeve 25 and the second transmission sleeve 26. A sliding sleeve 28 is slidably connected to the outer walls of the rotating rod 22 and the transmission rod 24. A connecting slide plate 29 is movably mounted on the outer wall of the sliding sleeve 28 via a bearing. The output end of the telescopic cylinder 210 is fixed to the outer wall of the connecting slide plate 29 by bolts. When the telescopic cylinder 210 is started, the telescopic cylinder 210 can drive the connecting slide plate 29 to move. The connecting slide plate 29 can drive the sliding sleeve 28 to be inserted into the interior of the connecting sleeve 27. When the motor 23 is started, the motor 23 can drive the transmission rod 24 to rotate. The transmission rod 24 can use the sliding sleeve 28 and the connecting sleeve 27 to make the connecting sleeve 27 drive the first transmission sleeve 25 and the second transmission sleeve 26 to rotate, thereby realizing the winding of the curtain 35. Thus, the device can effectively perform synchronous lifting or split lifting according to the needs.

[0022] One of the fixing frames 21 has a motor 23 bolted inside, which is connected to the transmission rod 24. When the motor 23 is started, it drives the transmission rod 24 to rotate, thus providing power for the raising and lowering of the curtain 36. A cleaning assembly 3 is provided on one side of the double-link assembly 2. The cleaning assembly 3 includes a linkage rod 31, which is movably mounted inside the mounting housing 1 via bearings. When the linkage rod 31 rotates, it rotates within the mounting housing 1 through the bearings. The cleaning assembly 3 also includes a sprocket 32, which is bolted to the outer walls of the rotating rod 22, the transmission rod 24, and the linkage rod 31. When the transmission rod 24, the rotating rod 22, and the linkage rod 31 rotate, the sprocket 32 ​​on the outer walls of the linkage rod 31, the rotating rod 22, and the transmission rod 24 can rotate. The sprocket 32 ​​is equipped with a chain 33 on its outer wall, and a cleaning cylinder 34 is bolted to the outer wall of the linkage rod 31. When the sprocket 32 ​​rotates, it can drive the other sprocket 32 ​​and linkage rod 31 to rotate using the chain 33. The bottom outer wall of the mounting shell 1 is equipped with a slide rail 36. The outer walls of the first transmission sleeve 25 and the second transmission sleeve 26 are equipped with curtains 35 that are slidably connected to the inside of the slide rail 36. When the first transmission sleeve 25 and the second transmission sleeve 26 rotate, they can use the curtains 35 to slide inside the slide rail 36. The mounting shell 1 is equipped with connecting brackets 37 on both sides. The bottom of the connecting brackets 37 is provided with threaded holes. The connecting brackets 37 facilitate the operator's installation and placement of the device, and the threaded holes facilitate the operator's assembly of the device.

[0023] Working principle: In use, firstly, the telescopic cylinder 210 is activated as needed. The telescopic cylinder 210 drives the connecting slide plate 29 to move, and the connecting slide plate 29 drives the sliding sleeve 28 to move. During the movement of the sliding sleeve 28, the sliding sleeve 28 can be inserted into the interior of the connecting sleeve 27. Then, the motor 23 is activated as needed. The motor 23 drives the transmission rod 24 to rotate. During the rotation of the transmission rod 24, the transmission rod 24 can drive the first transmission sleeve 25 and the second transmission sleeve 26 to rotate using the action of the sliding sleeve 28 and the connecting sleeve 27. This causes the first transmission sleeve 25 and the second transmission sleeve 26 to drive the curtain 35 to roll up, so that the curtain 35 will slide inside the slide rail 36. At this time, the linkage rod 31 is driven to rotate by the action of the sprocket 32 ​​and the chain 33. During the rotation of the linkage rod 31, the linkage rod 31 can drive the cleaning cylinder 34 to rotate, so that the cleaning cylinder 34 can clean the curtain 35.

[0024] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A split-type roller blind, comprising a mounting housing (1), characterized in that, The mounting housing (1) is provided with a double assembly (2); The double-unit assembly (2) includes a fixed frame (21) and a telescopic cylinder (210). The fixed frame (21) includes a rotating rod (22) and a transmission rod (24). A first transmission sleeve (25) is movably mounted on the outer wall of the transmission rod (24) via a bearing. A second transmission sleeve (26) is movably mounted on the outer wall of the rotating rod (22) via a bearing. A connecting sleeve (27) is bolted to the adjacent end of the first transmission sleeve (25) and the second transmission sleeve (26). A sliding sleeve (28) is slidably connected on the outer wall of the rotating rod (22) and the transmission rod (24). A connecting slide plate (29) is movably mounted on the outer wall of the sliding sleeve (28) via a bearing. The output end of the telescopic cylinder (210) is bolted to one side of the outer wall of the connecting slide plate (29).

2. A split-type roller blind according to claim 1, characterized in that, One of the mounting brackets (21) has a motor (23) installed inside by bolts, and the motor (23) is connected to the transmission rod (24) in a transmission connection.

3. A split-type roller blind according to claim 1, characterized in that, A cleaning component (3) is provided on one side of the double assembly (2). The cleaning component (3) includes a linkage rod (31), which is movably mounted inside the mounting housing (1) via a bearing.

4. A split-type roller blind according to claim 3, characterized in that, The cleaning assembly (3) also includes a sprocket (32), which is fixed to the outer wall of the rotating rod (22), the transmission rod (24) and the linkage rod (31) by bolts.

5. A split-type roller blind according to claim 4, characterized in that, A chain (33) is provided on the outer wall of the sprocket (32), and a cleaning cylinder (34) is installed on the outer wall of the linkage rod (31) by bolts.

6. A split-type roller blind according to claim 1, characterized in that, The bottom outer wall of the mounting housing (1) is provided with a slide rail (36), and the outer walls of the first transmission sleeve (25) and the second transmission sleeve (26) are provided with a curtain (35) that is slidably connected to the inside of the slide rail (36).

7. A split-type roller blind according to claim 1, characterized in that, The mounting housing (1) is provided with connecting brackets (37) on both sides, and the bottom of the connecting brackets (37) is provided with threaded holes.

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