Screen door convenient to disassemble and wash

Abstract

The utility model discloses a screen door convenient to unpick and wash, which relates to the technical field of screen door installation and comprises an installation frame, a driving mechanism is fixedly installed on one side of the installation frame, a clamping mechanism is fixedly installed on the inner side of the driving mechanism, a rotating shaft is fixedly installed on the inner side of the clamping mechanism, and a screen door body is wound on the outer surface of the rotating shaft. A cleaning mechanism is movably mounted in the mounting frame and located on the outer side of the screen door body, and a load bearing plate is fixedly mounted at the bottom of the screen door body; the clamping mechanism comprises a mounting frame and a limiting assembly. By the adoption of the structure, the driving mechanism is arranged, the device achieves the function of automatically rolling the sand door body, after the first motor is started, the rotating shaft is driven to rotate through meshing linkage between gears, then the rolling action is completed, the first motor is hidden in the installation frame, no extra installation space is needed, and therefore the device is convenient to disassemble and assemble, high in practicability and high in practicability. The popularization and use are convenient.

Description

Technical Field

[0001] The utility model belongs to the technical field of screen door installation, and particularly relates to a screen door convenient for disassembly and cleaning. Background Technique

[0002] The scroll type arbitrary stop screen door adopts the mechanical principle to balance the force on the screen pulling plate, so that it can stay at any position in the slideway. Such a design enables the screen door to stay at any opened position when people enter and exit, more effectively blocking the entry of mosquitoes and flies, and is also more convenient to use.

[0003] When the existing screen door is not in use, it is exposed to the air and is prone to dust accumulation. The dusty screen door looks ugly and is very unhygienic. Moreover, many screen doors are fixed to the door frame with thumbtacks, which are troublesome to disassemble and not convenient for cleaning. Therefore, a screen door convenient for disassembly and cleaning is proposed.

[0004] A Chinese patent with the publication number of "CN211777111U" discloses a screen door convenient for disassembly and cleaning, which includes two screen door frame plates. Limiting grooves are opened on the opposite surfaces of the two screen door frame plates, and a storage box is jointly arranged on one side of the two screen door frame plates. A strip-shaped through hole is opened on one side of the storage box, and a scroll is rotatably connected to the inner side of the storage box. One end of the scroll penetrates through the storage box and is fixedly connected with an operation handwheel, and screens are symmetrically and fixedly installed on the outer side of the scroll and penetrate through the strip-shaped through hole. A plurality of limiting blocks matched with the limiting grooves are fixedly installed on one side of each screen. The utility model drives the scroll to rotate by rotation to realize the winding of the outer screen, so as to achieve the effect of storing it inside the storage box, so that when the screen door is not in use, the screen will not be full of dust and is very hygienic.

[0005] Although the above device can quickly disassemble and assemble the screen door during use, there are still certain defects and deficiencies in its specific use process. First, the whole screen door is adjusted and stored in a hand-cranked manner during use. Generally, the screen door is installed inside the door frame. On the one hand, its hand-cranked storage is at a relatively high position and is more cumbersome and inconvenient to adjust. On the other hand, a reserved space needs to be additionally opened during installation, so it will interfere with normal use. At the same time, it lacks a self-cleaning function during use. Most of the dust attached to the surface of the screen door during use can be simply swept away. Frequent disassembly and assembly of the screen door is obviously inconvenient to use. Therefore, it needs to be improved. Content of the Utility Model

[0006] Aiming at the problems mentioned in the background technique, the purpose of the utility model is to provide a screen door convenient for disassembly and cleaning to solve the problems raised in the background technique.

[0007] The above technical purpose of the utility model is achieved through the following technical solutions:

[0008] A screen door that is convenient for disassembling and washing, comprising a mounting frame. One side of the mounting frame is fixedly installed with a driving mechanism. The inner side of the driving mechanism is fixedly installed with a clamping mechanism. The inner side of the clamping mechanism is fixedly installed with a rotating shaft. A screen door body is wound around the outer surface of the rotating shaft. A cleaning mechanism is movably installed inside the mounting frame on the outer side of the screen door body. A weight plate is fixedly installed at the bottom of the screen door body;

[0009] The clamping mechanism includes a limit frame and a limit component. The limit frame is rotatably connected to both ends inside the limit frame. A clamping groove is opened on the inner side of the limit frame. The limit component is fixedly installed at both ends of the rotating shaft. The limit component is inserted into the inside of the clamping groove. One of the limit frames is fixedly connected to the output end of the driving mechanism. This device mainly includes a limit frame, a driving mechanism, a clamping mechanism, a rotating shaft, a screen door body, a cleaning mechanism, and a weight plate. The driving mechanism is installed on one side of the limit frame and is responsible for driving the winding of the screen door body. The clamping mechanism is installed inside the driving mechanism and is used to stably install the rotating shaft inside the limit frame. The screen door body is wound around the outer surface of the rotating shaft for convenient retraction and extension. A cleaning mechanism is also provided inside the limit frame to automatically clean the dust on the surface of the screen door body. A weight plate is installed at the bottom of the screen door body to maintain its stability. The clamping mechanism specifically includes a limit frame and a limit component. The limit frame is rotatably connected to both ends inside the limit frame to achieve the flexible rotation of the rotating shaft. The clamping groove opened on the inner side of the pulley is used in cooperation with the limit component to ensure that the rotating shaft is stably inserted into the inside of the clamping groove. One of the limit frames is fixedly connected to the output end of the driving mechanism to ensure the effective transmission of the driving force.

[0010] As a preferred technical solution, the driving mechanism includes a first motor. The first motor is fixedly installed on one side inside the mounting frame. The output end of the first motor penetrates through the mounting frame and is fixedly installed with a first gear. A second gear is meshed on the outer side of the first gear. The second gear is rotatably connected to the middle of the side of the mounting frame close to the first gear. The outer side of the limit frame is fixedly connected to the inner side of the second gear. The first motor is stably fixedly installed inside the mounting frame and is responsible for providing the power for the entire driving mechanism. The output end of the first motor directly penetrates through the mounting frame and is tightly fixed to the first gear to ensure the effective transmission of power. The outer side of the first gear is meshed with the second gear. This gear transmission method has the characteristics of high efficiency and stability and can ensure the smooth transmission of power. The second gear is rotatably connected to the middle of the side of the mounting frame close to the first gear, making the entire transmission system more stable and reliable.

[0011] As a preferred technical solution, the cleaning mechanism includes cleaning rollers. There are two sets of cleaning rollers, which are rotatably connected to one side inside the installation frame. The screen door body is arranged between the inner sides of the cleaning rollers. A brush is fixedly installed on the outer surface of the cleaning roller, and the outer side of the brush is in close connection with the outer side of the cleaning roller. One end of the cleaning roller is provided with a transmission component. Both sets of cleaning rollers are rotatably connected to the inner side of the installation frame. Such a design enables the cleaning rollers to rotate flexibly, so as to efficiently clean the screen door body. The screen door body is arranged between the inner sides of the two sets of cleaning rollers, ensuring that during the winding or unfolding process of the screen door body, the cleaning rollers can clean its surface. On the outer surface of the cleaning roller, a brush is fixedly installed, and these brushes are closely attached to the outer side of the cleaning roller, enabling the brushes to rotate as the cleaning rollers rotate, thereby effectively brushing off the dust and debris on the surface of the screen door body.

[0012] As a preferred technical solution, the transmission component includes a second motor and belt pulleys. The second motor is fixedly installed on one side of the installation frame. The belt pulley is fixedly installed at one end of the cleaning roller close to the second motor. The output end of the second motor is fixedly connected to one belt pulley, and the belt pulleys are connected by a transmission belt. The second motor is stably fixedly installed on one side of the installation frame and serves as the power source of the transmission component. Its output end is tightly fixed to one belt pulley to ensure direct power transmission. The belt pulley is fixedly installed at one end of the cleaning roller close to the second motor. Such a design enables the belt pulley to rotate as the cleaning roller rotates. More importantly, the belt pulleys are connected by a transmission belt. This transmission method is not only simple in structure and stable in operation.

[0013] As a preferred technical solution, mounting plates are fixedly installed on one side of each end of the installation frame. Mounting holes are provided at both ends of the mounting plate, and the mounting holes are countersunk holes. The outer edges of the mounting plate are all rounded. Mounting plates are fixedly installed on one side of each end of the installation frame. These mounting plates not only provide stable support for the entire device but also facilitate the installation and fixation of the device. The design of the mounting plate takes into account the balance between practicality and aesthetics. Mounting holes are provided at both ends, enabling the device to be conveniently connected to fixed objects such as walls and brackets through bolts or other fasteners. Particularly worth mentioning is that the mounting holes are designed as countersunk holes. The advantage of this design is that when using bolts or other fasteners for fixation, the head of the fastener can sink into the hole and will not protrude from the surface of the mounting plate, thus ensuring the cleanliness and beauty of the device's appearance. At the same time, the design of the countersunk hole also helps to enhance the stability and firmness of the connection.

[0014] As a preferred technical solution, the limiting component includes a socket, which is fixedly installed at both ends of the rotating shaft. Inside the socket, limiting springs are fixedly installed at equal intervals. The outer ends of the limiting springs are fixedly installed with clamping plates, which are inserted into the internal of the clamping grooves. Both the clamping plates and the clamping grooves are set as regular hexagons. The socket is fixedly installed at both ends of the rotating shaft and serves as the base of the entire limiting component, providing stable structural support. Inside the socket, limiting springs are fixedly installed at equal intervals. These springs not only have sufficient elasticity to ensure that the clamping plates can be stably inserted into the clamping grooves, but also have a certain buffering effect, making the insertion process smoother. The clamping plates are key components in the limiting component. They are fixedly installed at the outer ends of the limiting springs. When the limiting springs are in a natural state, the clamping plates will extend outward and are ready to be inserted into the clamping grooves. The design of the clamping plates fully considers the cooperation with the clamping grooves, and both are set as regular hexagons, which makes the insertion tighter and not easy to loosen.

[0015] As a preferred technical solution, a reserved hole is provided in the middle of the inner side of the socket. A support rod is slidably connected inside the reserved hole, and the outer end of the support rod is fixedly connected to the clamping plate. A reserved hole is specifically provided in the middle of the inner side of the socket. This design detail further enhances the stability and reliability of the component. The main function of the reserved hole is to accommodate and guide the movement of the support rod. The support rod is designed to be slidably connected inside the reserved hole. This sliding connection method not only ensures the flexibility of the movement of the support rod, but also makes the overall component structure more compact. More importantly, the outer end of the support rod is fixedly connected to the clamping plate, which means that when the clamping plate is subjected to external forces, such as during the process of inserting or removing from the clamping groove, the support rod can effectively support and conduct these forces to maintain the stability of the clamping plate.

[0016] In summary, the present utility model mainly has the following beneficial effects:

[0017] First, by setting the driving mechanism, the device realizes the function of automatically winding the screen door body. After starting the first motor, through the meshing and linkage between the gears, the rotating shaft is driven to rotate, and then the winding action is completed. The first motor is hidden in the installation frame, without the need for additional installation space, making the device easy to disassemble and assemble, highly practical, and convenient for popularization and use;

[0018] Second, by setting the clamping mechanism, the device realizes the stable insertion of the socket and the clamping groove, facilitating the disassembly and assembly of the screen door. The combined use of the clamping plate and the limiting spring makes the disassembly and assembly process simple and fast. At the same time, the sliding fit between the reserved hole and the support rod enhances the stability of the device. Generally speaking, the device has the characteristics of convenient disassembly and assembly, stability and reliability;

[0019] Thirdly, by setting up a cleaning mechanism, the device can automatically clean the dust on the surface of the screen door body. The second motor drives the pulley and the cleaning roller to rotate, and the brush rotates reversely and forwardly when the screen door is retracted and deployed respectively, efficiently brushing and cleaning the surface of the screen door. There is no need to disassemble and assemble the screen door, reducing the disassembly and assembly frequency, and improving the convenience of use and maintenance. Brief Description of the Drawings

[0020] Figure 1 is a schematic structural view of the present utility model;

[0021] Figure 2 is a schematic rear structural view of the present utility model;

[0022] Figure 3 is a schematic internal structural view of the present utility model;

[0023] Figure 4 is a schematic structural view of the limit component of the present utility model;

[0024] Figure 5 is a schematic structural view of the split state of the limit component of the present utility model.

[0025] Reference Signs: 1, mounting frame; 2, driving mechanism; 21, first motor; 22, first gear; 23, second gear; 3, clamping mechanism; 31, limit frame; 32, limit component; 321, socket; 322, limit spring; 323, clamping plate; 324, reserved hole; 325, support rod; 33, card slot; 4, rotating shaft; 5, screen door body; 6, cleaning mechanism; 61, cleaning roller; 62, brush; 63, transmission component; 631, pulley; 632, transmission belt; 633, second motor; 7, load-bearing plate; 8, mounting plate; 9, mounting hole. Detailed Description of the Preferred Embodiment

[0026] Embodiment

[0027] Refer to Figures 1 to 5 , a screen door convenient for disassembly and cleaning described in this embodiment includes a mounting frame 1. A driving mechanism 2 is fixedly installed on one side of the mounting frame 1. A clamping mechanism 3 is fixedly installed inside the driving mechanism 2. A rotating shaft 4 is fixedly installed inside the clamping mechanism 3. A screen door body 5 is wound around the outer surface of the rotating shaft 4. A cleaning mechanism 6 is movably installed inside the mounting frame 1 on the outer side of the screen door body 5. A load-bearing plate 7 is fixedly installed at the bottom of the screen door body 5;

[0028] The card mounting mechanism 3 includes a limit frame 31 and a limit component 32. The limit frame 31 is rotatably connected to both ends inside the limit frame 31. A card slot 33 is provided on the inner side of the limit frame 31. The limit component 32 is fixedly installed at both ends of the rotating shaft 4. The limit component 32 is inserted into the inside of the card slot 33. One limit frame 31 is fixedly connected to the output end of the driving mechanism 2. The device mainly includes a limit frame 31, a driving mechanism 2, a card mounting mechanism 3, a rotating shaft 4, a screen door body 5, a cleaning mechanism 6 and a load-bearing plate 7. The driving mechanism 2 is installed on one side of the limit frame 31 and is responsible for driving the winding of the screen door body 5. The card mounting mechanism 3 is installed inside the driving mechanism 2 and is used to stably install the rotating shaft 4 inside the limit frame 31. The screen door body 5 is wound around the outer surface of the rotating shaft 4 for convenient winding and unwinding. A cleaning mechanism 6 is also provided inside the limit frame 31 for automatically cleaning the dust on the surface of the screen door body 5. A load-bearing plate 7 is installed at the bottom of the screen door body 5 to maintain its stability. The card mounting mechanism 3 specifically includes a limit frame 31 and a limit component 32. The limit frame 31 is rotatably connected to both ends inside the limit frame 31 to achieve the flexible rotation of the rotating shaft 4. The card slot 33 provided inside the belt pulley cooperates with the limit component 32 to ensure that the rotating shaft 4 is stably inserted inside the card slot 33. One limit frame 31 is fixedly connected to the output end of the driving mechanism 2 to ensure the effective transmission of the driving force.

[0029] Reference Figures 1 - 3 , the driving mechanism 2 includes a first motor 21. The first motor 21 is fixedly installed on one side inside the installation frame 1. The output end of the first motor 21 penetrates through the installation frame 1 and is fixedly installed with a first gear 22. A second gear 23 is meshed outside the first gear 22. The second gear 23 is rotatably connected to the middle of one side of the installation frame 1 close to the first gear 22. The outside of the limit frame 31 is fixedly connected to the inside of the second gear 23. The first motor 21 is stably fixedly installed inside the installation frame 1 and is responsible for providing the power for the entire driving mechanism 2. The output end of the first motor 21 directly penetrates through the installation frame 1 and is tightly fixed to the first gear 22 to ensure the effective transmission of the power. The outside of the first gear 22 is meshed with the second gear 23. This gear transmission method has the characteristics of high efficiency and stability and can ensure the smooth transmission of the power. The second gear 23 is rotatably connected to the middle of one side of the installation frame 1 close to the first gear 22, making the entire transmission system more stable and reliable. At the same time, the outside of the installation frame 1 is fixedly connected to the inside of the second gear 23. Such a design not only enhances the stability of the entire mechanism but also facilitates installation and maintenance. The entire driving mechanism 2 has a compact structure and stable operation, providing a reliable power guarantee for the automatic winding of the screen door body 5.

[0030] Reference Figure 3, the cleaning mechanism 6 includes cleaning rollers 61. There are two sets of cleaning rollers 61, which are rotatably connected to one side inside the installation frame 1. The screen door body 5 is arranged between the inner sides of the cleaning rollers 61. A brush 62 is fixedly installed on the outer surface of the cleaning roller 61, and the outer side of the brush 62 is in fitting connection with the outer side of the cleaning roller 61. One end of the cleaning roller 61 is provided with a transmission assembly 63. Both sets of cleaning rollers 61 are rotatably connected to the inner side of the installation frame 1. Such a design enables the cleaning rollers 61 to rotate flexibly, so as to efficiently clean the screen door body 5. The screen door body 5 is arranged between the inner sides of the two sets of cleaning rollers 61, ensuring that during the winding or unfolding process of the screen door body 5, the cleaning rollers 61 can clean its surface. On the outer surface of the cleaning roller 61, the brushes 62 are fixedly installed. These brushes 62 are closely attached to the outer side of the cleaning roller 61, enabling the brushes 62 to rotate as the cleaning roller 61 rotates, thereby effectively brushing off the dust and debris on the surface of the screen door body 5. The transmission assembly 63 is installed at one end of the cleaning roller 61 and is responsible for providing power to the cleaning roller 61 to enable it to rotate automatically. When the transmission assembly 63 is started, it will drive the cleaning roller 61 to rotate, and then drive the brush 62 to rotate, performing continuous cleaning actions on the screen door body 5.

[0031] Reference Figure 3 , the transmission assembly 63 includes a second motor 633 and belt pulleys 631. The second motor 633 is fixedly installed on one side of the installation frame 1, and the belt pulley 631 is fixedly installed at one end of the cleaning roller 61 close to the second motor 633. The output end of the second motor 633 is fixedly connected to one belt pulley 631, and the belt pulleys 631 are in transmission connection through a transmission belt 632. The second motor 633 is stably fixedly installed on one side of the installation frame 1 and serves as the power source of the transmission assembly 63. Its output end is tightly fixed to one belt pulley 631 to ensure direct transmission of power. The belt pulley 631 is fixedly installed at one end of the cleaning roller 61 close to the second motor 633. Such a design enables the belt pulley 631 to rotate as the cleaning roller 61 rotates. More importantly, the belt pulleys 631 are in transmission connection through the transmission belt 632. This transmission method not only has a simple structure and stable operation, but also can effectively transmit the power of the second motor 633 to the two sets of cleaning rollers 61 to ensure that they can rotate synchronously. When the second motor 633 is started, it will drive one belt pulley 631 to rotate through the output end, and then drive the other belt pulley 631 to rotate through the transmission belt 632. In this way, the two sets of cleaning rollers 61 can rotate synchronously, thereby realizing comprehensive cleaning of the screen door body 5.

[0032] Reference Figures 1 - 3, on both sides of one end of the mounting frame 1, mounting plates 8 are fixedly installed. Mounting holes 9 are provided at both ends of the mounting plates 8. The mounting holes 9 are countersunk holes. The outer edges of the mounting plates 8 are all rounded. Mounting plates 8 are fixedly installed on both sides of one end of the mounting frame 1. These mounting plates 8 not only provide stable support for the entire device, but also facilitate the installation and fixation of the device. The design of the mounting plates 8 takes into account the balance between practicality and aesthetics. Mounting holes 9 are provided at both ends, enabling the device to be easily connected to fixed objects such as walls and brackets through bolts or other fasteners. Notably, the mounting holes 9 are designed as countersunk holes. The advantage of this design is that when using bolts or other fasteners for fixation, the heads of the fasteners can sink into the holes and will not protrude from the surface of the mounting plates 8, thus ensuring the cleanliness and beauty of the device's appearance. At the same time, the design of the countersunk holes also helps to enhance the stability and firmness of the connection. In addition, the outer edges of the mounting plates 8 are all rounded. This rounded design not only enhances the overall beauty of the device, but more importantly, it avoids accidental injuries that may be caused by sharp edges and improves the safety of use.

[0033] Reference Figures 3 - 5 , the limiting component 32 includes a socket 321. The socket 321 is fixedly installed at both ends of the rotating shaft 4. Limit springs 322 are fixedly installed at equal intervals inside the socket 321. A clamping plate 323 is fixedly installed at the outer ends of the limit springs 322. The clamping plate 323 is inserted into the inside of the clamping groove 33. Both the clamping plate 323 and the clamping groove 33 are regular hexagons. The socket 321 is fixedly installed at both ends of the rotating shaft 4 and serves as the base of the entire limiting component 32, providing stable structural support. Inside the socket 321, limit springs 322 are fixedly installed at equal intervals. These springs not only have sufficient elasticity to ensure that the clamping plate 323 can be stably inserted into the inside of the clamping groove 33, but also have a certain buffering effect, making the insertion process smoother. The clamping plate 323 is a key component in the limiting component 32. It is fixedly installed at the outer end of the limit spring 322. When the limit spring 322 is in its natural state, the clamping plate 323 will extend outwards and be ready to be inserted into the inside of the clamping groove 33. The design of the clamping plate 323 fully considers the cooperation with the clamping groove 33. Both are regular hexagons. This shape makes the insertion tighter and not easy to loosen. During use, when the rotating shaft 4 needs to be installed into the mounting frame 1, just align the clamping plate 323 with the clamping groove 33, and then slightly push the rotating shaft 4 forcefully to make the clamping plate 323 be inserted into the inside of the clamping groove 33 under the action of the limit spring 322. Since the shapes of the clamping plate 323 and the clamping groove 33 match, the insertion process is both stable and reliable. When the rotating shaft 4 needs to be disassembled, just slightly pull the rotating shaft 4 outwards forcefully to make the clamping plate 323 disengage from the clamping groove 33.

[0034] Reference Figures 3 - 5, a reserved hole 324 is provided in the middle of the inner side of the socket 321. A support rod 325 is slidably connected inside the reserved hole 324. The outer end of the support rod 325 is fixedly connected to the clamping plate 323. A reserved hole 324 is specifically provided in the middle of the inner side of the socket 321. This design detail further enhances the stability and reliability of the component. The main function of the reserved hole 324 is to accommodate and guide the movement of the support rod 325. The support rod 325 is designed to be slidably connected inside the reserved hole 324. This sliding connection method not only ensures the flexibility of the movement of the support rod 325, but also makes the overall component structure more compact. More importantly, the outer end of the support rod 325 is fixedly connected to the clamping plate 323. This means that when an external force acts on the clamping plate 323, such as during the process of inserting or removing it from the card slot 33, the support rod 325 can effectively support and conduct these forces, maintaining the stability of the clamping plate 323. At the same time, due to the sliding connection between the support rod 325 and the reserved hole 324, the clamping plate 323 can maintain a certain guiding property when inserted into or removed from the card slot 33, making the entire operation process smoother. This design not only simplifies the structure of the component, but also improves its operation convenience and stability. In actual use, the user only needs to simply align the clamping plate 323 with the card slot 33 and apply a certain thrust to easily complete the installation process. Similarly, during disassembly, only need to gently pull the rotating shaft 4 to make the clamping plate 323 disengage from the card slot 33, facilitating quick disassembly and assembly for use.

[0035] Principle of use and advantages: By setting the driving mechanism 2, during the use of this device, the first motor 21 can be started to run. By running the first motor 21, the first gear 22 can be driven to rotate. The first gear 22 and the second gear 23 are meshed and connected. Then, the second gear 23 can be driven to rotate by the first gear 22. Through the meshing and linkage of the first gear 22 and the second gear 23, the rotating shaft 4 can be assisted to rotate. By rotating the rotating shaft 4, the sieve door body can be wound up. It can be seen that during the use of this device, the sieve door body can be automatically wound up, which can improve the overall convenience of use of this device. The first motor 21 is hidden inside the installation frame 1, and there is no need to reserve installation space during use. It can be seen that the overall disassembly and assembly of this device are relatively convenient, and its practicability is strong and worthy of popularization and use;

[0036] By setting the card - mounting mechanism 3, during the use of the device, the limit spring 322 can be reset to push the clamping plate 323 to move outwards. When the clamping plate 323 moves outwards, it can be inserted into the inside of the card slot 33. Through the elastic force setting of the clamping plate 323 and the limit spring 322, the socket 321 is stably inserted between the insides of the card slots 33. When disassembly is required, the rotating shaft 4 can be pressed to move towards one of the card slots 33. At this time, the contraction of the limit spring 322 can cause the clamping plate 323 at the other end of the rotating shaft 4 to disengage from the installation slot, and then the rotating shaft 4 can be quickly removed from between the two installation frames 1, making the overall disassembly and assembly of the shutter of this device relatively convenient. At the same time, during the disassembly and assembly process, the reserved hole 324 and the support rod 325 slide relative to each other, and the support rod 325 is fixedly connected to the clamping plate 323. At this time, through the alignment of the support rod 325 and the reserved hole 324, the limit spring 322 and the clamping plate 323 can be in a relatively stable state, making the overall device have strong stability;

[0037] By setting the cleaning mechanism 6, during the use of the device, when the shutter body is being wound or unwound, by starting the second motor 633 to operate, the second motor 633 drives the transmission pulley 631 to rotate. The transmission pulleys 631 are assisted in transmission by the transmission belt 632, so that both transmission pulleys 631 can be driven to rotate synchronously. When both transmission pulleys 631 rotate, they can assist in driving both cleaning rollers 61 to rotate synchronously. When the shutter body 5 is being wound, the cleaning roller 61 is started to drive the brush 62 to rotate in the reverse direction. When the shutter body 5 is being unwound, the cleaning roller 61 is started to drive the brush 62 to rotate in the forward direction. At this time, the cleaning roller 61 can cooperate with the brush 62 to efficiently brush and clean the outer surface of the shutter body 5, so that during the use of the device, the shutter body 5 can be automatically cleaned. When dust adheres to the surface of the shutter body 5, self - cleaning can be carried out without disassembly and assembly, which can reduce the disassembly and assembly frequency of the shutter body 5, and improve the overall use convenience of the device and the convenience of subsequent maintenance.

Claims

1. A screen door that is convenient for disassembly and cleaning, including an installation frame (1), characterized in that: One side of the installation frame (1) is fixedly installed with a driving mechanism (2). The inner side of the driving mechanism (2) is fixedly installed with a clamping mechanism (3). The inner side of the clamping mechanism (3) is fixedly installed with a rotating shaft (4). A screen door body (5) is wound around the outer surface of the rotating shaft (4). A cleaning mechanism (6) is movably installed inside the installation frame (1) and outside the screen door body (5). A weight plate (7) is fixedly installed at the bottom of the screen door body (5). The clamping mechanism (3) includes a limit frame (31) and a limit component (32). The limit frame (31) is rotatably connected to both ends inside the installation frame (1). A clamping groove (33) is opened inside the limit frame (31). The limit component (32) is fixedly installed at both ends of the rotating shaft (4). The limit component (32) is inserted into the inside of the clamping groove (33). One of the limit frames (31) is fixedly connected to the output end of the driving mechanism (2).

2. The screen door that is convenient for disassembly and cleaning according to claim 1, wherein: The driving mechanism (2) includes a first motor (21). The first motor (21) is fixedly installed on one side inside the installation frame (1). The output end of the first motor (21) penetrates through the installation frame (1) and is fixedly installed with a first gear (22). A second gear (23) is meshed outside the first gear (22). The second gear (23) is rotatably connected to the middle of one side of the installation frame (1) close to the first gear (22). The outer side of the limit frame (31) is fixedly connected to the inner side of the second gear (23).

3. The screen door that is convenient for disassembly and washing according to claim 1, wherein: The cleaning mechanism (6) includes cleaning rollers (61). There are two groups of cleaning rollers (61). The cleaning rollers (61) are rotatably connected to one side inside the installation frame (1). The screen door body (5) is arranged between the inner sides of the cleaning rollers (61). A brush (62) is fixedly installed on the outer surface of the cleaning rollers (61). The outer side of the brush (62) is in fit connection with the outer side of the cleaning rollers (61). One end of the cleaning rollers (61) is provided with a transmission component (63).

4. The screen door convenient for disassembling and washing according to claim 3, characterized in that: The transmission component (63) includes a second motor (633) and transmission belt pulleys (631). The second motor (633) is fixedly installed on one side of the installation frame (1). The transmission belt pulley (631) is fixedly installed at one end of the cleaning roller (61) close to the second motor (633). The output end of the second motor (633) is fixedly connected to one of the transmission belt pulleys (631). The transmission belt pulleys (631) are in transmission connection through a transmission belt (632).

5. The screen door that is convenient for disassembly and cleaning according to claim 1 is characterized in that: Installation plates (8) are fixedly installed on one side of both ends of the installation frame (1). Installation holes (9) are opened at both ends of the installation plates (8). The installation holes (9) are countersunk holes. The outer edges of the installation plates (8) are all arc-shaped.

6. The screen door convenient for disassembly and washing according to claim 5, wherein: The limiting component (32) includes a socket (321), the socket (321) is fixedly installed at both ends of the rotating shaft (4), limiting springs (322) are fixedly installed at equal intervals inside the socket (321), a clamping plate (323) is fixedly installed at the outer end of the limiting spring (322), the clamping plate (323) is inserted into the inside of the clamping groove (33), and both the clamping plate (323) and the clamping groove (33) are set to be regular hexagons.

7. The screen door that is convenient for disassembly and cleaning according to claim 6, wherein: A reserved hole (324) is formed in the middle of the inner side of the socket (321), a support rod (325) is slidably connected inside the reserved hole (324), and the outer end of the support rod (325) is fixedly connected to the clamping plate (323).

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