Electric curtain convenient to disassemble and assemble

Abstract

The utility model provides an electric curtain convenient to disassemble and assemble, and belongs to the technical field of curtain production. Comprising a lifting rod, a plurality of sliding rings are slidably connected to the outer side of the lifting rod, a fixing ring is fixedly connected to the bottom of each sliding ring, side bases are fixedly connected to the two ends of the inner side of each fixing ring, and extrusion assemblies are fixedly connected to the inner sides of the side bases and comprise mounting pieces fixedly connected to the inner sides of the side bases; the outer sides of the mounting pieces are fixedly connected with extrusion elastic pieces, the two ends of the bottoms of the extrusion elastic pieces are fixedly connected with reinforcing elastic pieces, and the two extrusion elastic pieces on the inner side of the same fixing ring abut against each other. Through the arrangement of the fixing rings, the side seats and the mounting rings, the mounting rings can penetrate through gaps between the side seats, the curtain body is hung below the fixing rings, the curtain body can be rapidly disassembled and assembled through the device, the curtain body can be conveniently cleaned and replaced, and the practicability of the device is improved.

Description

Technical Field

[0001] This utility model relates to the field of curtain manufacturing technology, and in particular to an electric curtain that is easy to assemble and disassemble. Background Technology

[0002] Electric curtains are devices that open and close curtains using electrical control. They can match home décor styles and provide people with more convenience and comfort. Electric curtains can control the outside light to meet people's lighting needs in different scenarios. They can open and close as needed to adjust indoor light and make the indoor environment more comfortable and warm.

[0003] Patent CN221799641U discloses an electric curtain, including a U-shaped frame; a U-shaped opening is formed inside the U-shaped frame, a roller blind is installed on the U-shaped frame within the U-shaped opening, a cleaning cover is installed at the bottom of the U-shaped opening, a cleaning channel is opened inside the cleaning cover to allow the roller blind to enter and exit, a fan and dust sweeping component is rotatably connected in the cleaning channel, and the roller blind and the fan and dust sweeping component are connected by a linkage.

[0004] In the above case, the roller shutter is automatically moved by a motor-driven roller shaft. However, the roller shutter is prone to getting dirty and damaged during use. At this time, it needs to be removed for cleaning and replacement. Because the roller shutter is not easy to disassemble, it is difficult for users to remove it, which reduces the practicality of the device.

[0005] Therefore, this utility model provides an electric curtain that is easy to assemble and disassemble to meet the needs. Utility Model Content

[0006] The purpose of this invention is to provide an electric curtain that is easy to assemble and disassemble, so as to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: an electric curtain that is easy to assemble and disassemble, comprising a hanging rod, a plurality of sliding rings slidably connected to the outer side of the hanging rod, a fixed ring fixedly connected to the bottom of the sliding rings, a side seat fixedly connected to both ends of the inner side of the fixed rings, a pressing assembly fixedly connected to the inner side of the side seat, the pressing assembly comprising a mounting piece fixedly connected to the inner side of the side seat, a pressing spring fixedly connected to the outer side of the mounting piece, a reinforcing spring fixedly connected to both ends of the bottom of the pressing spring, two pressing springs on the same inner side of the fixed ring abutting against each other, a curtain body sleeved at the bottom end of the fixed ring, a plurality of fixed seats fixedly connected to the outer side of the hanging rod, respectively located in the middle and at both ends of the outer side of the hanging rod, a screw rotatably connected to both ends of the inner side of the hanging rod, an inner threaded sleeve threadedly connected to the outer side of the screw, a connecting block connected to the top of the inner threaded sleeve, and two connecting blocks fixedly connected to the sliding rings closest to the two ends of the middle fixed seat respectively.

[0008] In a preferred embodiment, the number of curtain bodies is two, and the two curtain bodies are respectively located at both ends of the bottom of the curtain rod.

[0009] In one preferred embodiment, the curtain body includes several mounting rings at the top, and each mounting ring is fitted onto the bottom end of the corresponding fixing ring inside.

[0010] In a preferred embodiment, motors are fixedly connected to both ends inside the boom, and the output ends of the two motors are fixedly connected to the screws on both sides respectively.

[0011] In a preferred embodiment, the top of the boom is provided with grooves at both ends adapted to the connecting blocks, and the connecting blocks are slidably connected to the corresponding grooves.

[0012] In a preferred embodiment, the openings of the two side seats within the same fixing ring are located at adjacent ends, and a distance is maintained between the two side seats.

[0013] In a preferred embodiment, the end of the reinforcing spring away from the compression spring is fixedly connected to the outside of the mounting plate, and the middle of the two reinforcing springs bends away from each other.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] This utility model, by setting a fixing ring, a side seat, and an installation ring, allows the installation ring to pass through the gap between the side seats, suspending the curtain body below the fixing ring. This enables the curtain body to be quickly disassembled and assembled, facilitating cleaning and replacement, and improving the practicality of the device.

[0016] This utility model, by setting up an extrusion assembly, allows two extrusion springs to press against each other, forming a seal between the two side seats, preventing the mounting ring from falling out of the fixing ring, thus improving the stability of the device. Furthermore, by reinforcing the springs, the elastic force of the extrusion springs is enhanced, which helps to share the stress they are subjected to, thereby improving the performance and service life of the extrusion assembly. Attached Figure Description

[0017] Figure 1 A cross-sectional three-dimensional structural diagram of an easily detachable electric curtain;

[0018] Figure 2 for Figure 1 Enlarged view of point A;

[0019] Figure 3 This is a schematic diagram of the three-dimensional structure of the fixing ring;

[0020] Figure 4 This is a three-dimensional structural diagram of the extrusion assembly.

[0021] In the diagram: 1. Hanging rod; 2. Fixing seat; 3. Slip ring; 4. Fixing ring; 5. Curtain body; 6. Mounting ring; 7. Side seat; 8. Extrusion assembly; 801. Mounting piece; 802. Extrusion spring; 803. Reinforcing spring; 9. Screw; 10. Inner thread sleeve; 11. Connecting block; 12. Slide groove. Detailed Implementation

[0022] The present invention will be further described below with reference to the embodiments.

[0023] The following embodiments are used to illustrate the present invention, but should not be used to limit the scope of protection of the present invention; the conditions in the embodiments can be further adjusted according to specific conditions, and simple improvements to the method of the present invention under the concept of the present invention are all within the scope of protection claimed by the present invention.

[0024] Please see Figures 1-4This utility model provides an easy-to-assemble and disassemble electric curtain, including a hanging rod 1. Several sliding rings 3 are slidably connected to the outer side of the hanging rod 1. A fixing ring 4 is fixedly connected to the bottom of each sliding ring 3. A curtain body 5 is fitted onto the bottom end of the fixing ring 4. Several fixing seats 2 are fixedly connected to the outer side of the hanging rod 1, located at the middle and both ends of the outer side of the hanging rod 1. Screws 9 are rotatably connected to both ends of the inner side of the hanging rod 1. An inner threaded sleeve 10 is threaded onto the outer side of the screw 9. A connecting block 11 is connected to the top of the inner threaded sleeve 10. Two connecting blocks 11 are respectively connected to the middle and both ends of the inner threaded sleeve 1. The nearest sliding rings 3 at both ends of the fixed base 2 are fixedly connected. There are two curtain bodies 5, which are located at the two ends of the bottom of the hanging rod 1. Each curtain body 5 includes several mounting rings 6 at the top. The mounting rings 6 are respectively fitted into the bottom end of the corresponding fixed rings 4. Both ends of the hanging rod 1 are fixedly connected to motors. The output ends of the two motors are fixedly connected to the screws 9 on both sides. The top ends of the hanging rod 1 are respectively provided with sliding grooves 12 adapted to the connecting blocks 11. The connecting blocks 11 are slidably connected to the corresponding sliding grooves 12.

[0025] The hanging rod 1 is installed in the working area by the fixing seat 2. The curtain body 5 is inserted into the corresponding fixing ring 4 through the mounting ring 6. The motors on both sides are started, which can drive the screw 9 to rotate, causing the inner screw sleeve 10 to move along the axial direction of the screw 9. This is transmitted to the specific slip ring 3 through the connecting block 11, so that it slides along the hanging rod 1. Therefore, all the slip rings 3 and the connected curtain body 5 will move together to realize the opening and closing of the curtain.

[0026] Please see Figures 1-4 Both ends of the inner side of the fixing ring 4 are fixedly connected to the side seat 7. The inner side of the side seat 7 is fixedly connected to the extrusion assembly 8. The extrusion assembly 8 includes a mounting piece 801 fixedly connected to the inner side of the side seat 7. An extrusion spring 802 is fixedly connected to the outer side of the mounting piece 801. Both ends of the bottom of the extrusion spring 802 are fixedly connected to the reinforcing spring 803. The two extrusion springs 802 on the inner side of the same fixing ring 4 are in contact. The openings of the two side seats 7 on the same fixing ring 4 are located at adjacent ends, and there is a distance between the two side seats 7. The end of the reinforcing spring 803 away from the extrusion spring 802 is fixedly connected to the outer side of the mounting piece 801, and the middle of the two reinforcing springs 803 bends away from each other.

[0027] When the curtain body 5 needs to be cleaned or replaced, push the mounting ring 6 to the inside of the two side seats 7, squeeze the abutting part of the two compression springs 802, separate the two compression springs 802, remove all the mounting rings 6 in turn, clean and replace the curtain body 5, and then reinstall it in its original position.

[0028] As the core support structure, the fixing ring 4 has its inner side seat 7 arranged at a specific interval and angle to form a just-right gap, which allows the installation ring 6 to pass through easily and accurately, thus realizing a quick connection between the curtain body 5 and the fixing ring 4. This gives the device the ability to be quickly assembled and disassembled, greatly shortening the installation time and improving the installation efficiency.

[0029] The compression component 8 is cleverly arranged inside the side seat 7 and works by opposing compression. When the mounting ring 6 passes through the gap between the side seats 7, it will squeeze and separate the two compression springs 802. When it is suspended in the fixing ring 4, the two compression springs 802 will immediately play their role. They approach each other and fit tightly, forming an effective seal for the gap. This not only ensures the stable position of the mounting ring 6 in the fixing ring 4, but also effectively prevents the curtain body 5 from falling off accidentally due to external force or long-term use, thereby greatly improving the stability of the device.

[0030] The reinforcing spring 803 is closely connected to the extrusion spring 802. They not only provide additional support for the extrusion spring 802, but also help to share the stress borne by the extrusion spring 802 when subjected to external force. This design not only improves the overall performance of the extrusion assembly 8, but also extends its service life, so that the device can maintain a stable fixing effect during long-term use.

[0031] The working principle and usage process of this utility model are as follows: The hanging rod 1 is installed in the working area through the fixed seat 2. The curtain body 5 is inserted into the corresponding fixed ring 4 through the mounting ring 6. The motors on both sides are started, which can drive the screw 9 to rotate, thereby driving the inner screw sleeve 10 to move along the axial direction of the screw 9. This is transmitted to the specific slip ring 3 through the connecting block 11, so that it slides along the hanging rod 1. Therefore, all the slip rings 3 and the connected curtain body 5 will move together to realize the opening and closing of the curtain. When it is necessary to clean and replace the curtain body 5, the mounting ring 6 is pushed to the inside of the two side seats 7, squeezing the abutting point of the two squeezing springs 802, separating the two squeezing springs 802, and then all the mounting rings 6 are taken out in turn. After cleaning and replacing the curtain body 5, it is reinstalled in its original position.

[0032] Although 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 alterations can be made to these embodiments without departing from the principles of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A motorized window shade that is easy to disassemble, comprising a hanger bar (1), characterized in that, The outer side of the boom (1) is slidably connected with a plurality of slip rings (3), the bottom of the slip ring (3) is fixedly connected with a fixed ring (4), both ends of the inner side of the fixed ring (4) are fixedly connected with a side seat (7), the inner side of the side seat (7) is fixedly connected with an extrusion assembly (8), the extrusion assembly (8) comprises a mounting sheet (801) fixedly connected to the inner side of the side seat (7), the outer side of the mounting sheet (801) is fixedly connected with an extrusion elastic sheet (802), both ends of the bottom of the extrusion elastic sheet (802) are fixedly connected with a reinforcing elastic sheet (803), the two extrusion elastic sheets (802) in the same fixed ring (4) are in abutment, the bottom end of the fixed ring (4) is sleeved with a curtain body (5), the outer side of the boom (1) is fixedly connected with a plurality of fixed seats (2), which are respectively located at the middle and both ends of the outer side of the boom (1), both ends of the inner side of the boom (1) are rotatably connected with a screw rod (9), the outer side of the screw rod (9) is threadedly connected with an internal screw sleeve (10), the top of the internal screw sleeve (10) is connected with a connecting block (11), and the two connecting blocks (11) are respectively fixedly connected with the closest slip rings (3) located at both ends of the middle fixed seat (2).

2. The motorized window treatment of claim 1, wherein, The number of the curtain body (5) is two, and the two curtain bodies (5) are respectively located at both ends of the bottom of the boom (1).

3. The motorized window treatment of claim 1, wherein, The curtain body (5) comprises a plurality of mounting rings (6) at the top, and the mounting rings (6) are respectively sleeved on the bottom end of the inner side of the corresponding fixed ring (4).

4. The motorized window treatment of claim 1, wherein, Both ends of the inner side of the boom (1) are fixedly connected with motors, and the output ends of the two motors are respectively fixedly connected with the screw rods (9) on both sides.

5. The motorized window treatment of claim 1, wherein, Both ends of the top of the boom (1) are respectively provided with a sliding groove (12) adapted to the connecting block (11), and the connecting block (11) is slidably connected in the corresponding sliding groove (12).

6. The motorized window treatment of claim 1, wherein, The openings of the two side seats (7) in the same fixed ring (4) are located at adjacent ends, and a distance is maintained between the two side seats (7).

7. The motorized window treatment of claim 1, wherein, The end of the reinforcing elastic sheet (803) away from the extrusion elastic sheet (802) is fixedly connected to the outer side of the mounting sheet (801), and the middle portions of the two reinforcing elastic sheets (803) are bent away from each other. The end of the reinforcing elastic sheet (803) away from the extrusion elastic sheet (802) is fixedly connected to the outer side of the mounting sheet (801), and the middle portions of the two reinforcing elastic sheets (803) are bent away from each other.

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