Self-cleaning screen window
Through the design of self-cleaning screens, automatic cleaning is achieved by utilizing the meshing transmission of gears and racks, which solves the problems of dust accumulation and cleaning difficulties in traditional screens, reduces the cleaning labor intensity and extends the service life of the screens.
Patent Information
- Application Number
- CN202422939396.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-29
- Publication Date
- 2025-10-14
- Estimated Expiration
- 2034-11-29
AI Technical Summary
Traditional screen windows easily accumulate dust during use, and require frequent and difficult cleaning, which affects their service life and user experience.
A self-cleaning screen window is designed. By setting a sliding first and second screen window pages and a cleaning roller connected in rotation, the meshing transmission of the gear and the rack is utilized to realize the automatic rotation of the cleaning roller and the sliding of the screen window page, thereby achieving automatic cleaning.
It reduces the user's cleaning labor intensity, avoids potential damage to the screen window caused by frequent manual cleaning, extends the service life of the screen window, and improves the user experience.
Smart Images

Figure CN223434281U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a screen door technical field, especially in a kind of self-cleaning screen door. BACKGROUND
[0002] In the field of building doors and windows, screen door is an indispensable component, used to block mosquitoes, dust and the like from entering the room, while ensuring indoor ventilation. However, as the use time increases, the problem of dust accumulation on the surface of the screen door becomes increasingly prominent. In places with poor environment, the cleaning frequency of the screen door will be higher, which brings great inconvenience to people and may also cause damage to the screen door, affecting its service life. SUMMARY
[0003] The utility model aims at at least one of the technical problems existing in the prior art. To this end, the utility model provides a self-cleaning screen door, which realizes automatic cleaning function of the screen door during sliding, greatly solving the problems of easy dust accumulation, high cleaning frequency and cleaning difficulty of traditional screen doors.
[0004] According to the self-cleaning screen door provided by the utility model embodiment, the self-cleaning screen door comprises:
[0005] a frame;
[0006] a sash assembly comprising a first screen leaf, a second screen leaf and a cleaning roller, the first screen leaf and the second screen leaf are arranged in the frame and can slide, the cleaning roller is rotationally connected to the middle part of the frame and abuts against the first screen leaf and the second screen leaf respectively, along the axial direction of the cleaning roller, gear wheels are arranged on both sides of the cleaning roller, first racks are arranged on both sides of the first screen leaf, second racks are arranged on both sides of the second screen leaf, the gear wheels on both sides of the cleaning roller are engaged with the first racks on both sides of the first screen leaf and the second racks on both sides of the second screen leaf respectively, when the first screen leaf is pushed, the first racks can drive the gear wheels to rotate, the rotation of the gear wheels can drive the cleaning roller to rotate and drive the second screen leaf to slide through the second racks.
[0007] According to the self-cleaning screen door provided by the utility model embodiment, at least the following beneficial effects are achieved: by arranging the first screen leaf and the second screen leaf which can slide, and the cleaning roller which is rotationally connected to the middle part of the frame and abuts against the two screen leaves, when the first screen leaf of the self-cleaning screen door of the utility model is pushed, the meshing transmission of the gear wheels and the racks can be utilized to drive the cleaning roller to rotate and the second screen leaf to slide. The rotation of the cleaning roller effectively removes the dust on the first screen leaf and the second screen leaf which abut against the surface of the cleaning roller, realizing automatic and convenient cleaning effect, not only reducing the cleaning labor intensity of the user, but also avoiding potential damage to the screen door caused by frequent manual cleaning, thereby prolonging the service life of the screen door and improving the user experience.
[0008] According to the self-cleaning screen window, the two ends of the first rack and the second rack are provided with fixing holes, and screws are arranged in the fixing holes to fix the first rack on the first screen window leaf and fix the second rack on the second screen window leaf.
[0009] According to the self-cleaning screen window, the middle parts of the first rack and the second rack are provided with fixing blocks, and fasteners are connected to the fixing blocks to fix the first rack on the first screen window leaf and fix the second rack on the second screen window leaf.
[0010] According to the self-cleaning screen window, the two ends of the first rack and the second rack are provided with fixing holes, and screws are arranged in the fixing holes to fix the first rack on the first screen window leaf and fix the second rack on the second screen window leaf.
[0011] According to the self-cleaning screen window, the two ends of the first rack and the second rack are provided with fixing holes, and screws are arranged in the fixing holes to fix the first rack on the first screen window leaf and fix the second rack on the second screen window leaf.
[0012] According to the self-cleaning screen window, the two ends of the first rack and the second rack are provided with fixing holes, and screws are arranged in the fixing holes to fix the first rack on the first screen window leaf and fix the second rack on the second screen window leaf.
[0013] According to the self-cleaning screen window, the two ends of the first rack and the second rack are provided with fixing holes, and screws are arranged in the fixing holes to fix the first rack on the first screen window leaf and fix the second rack on the second screen window leaf.
[0014] According to the self-cleaning screen window, the two ends of the first rack and the second rack are provided with fixing holes, and screws are arranged in the fixing holes to fix the first rack on the first screen window leaf and fix the second rack on the second screen window leaf.
[0015] According to the self-cleaning screen window, the two ends of the first rack and the second rack are provided with fixing holes, and screws are arranged in the fixing holes to fix the first rack on the first screen window leaf and fix the second rack on the second screen window leaf.
[0016] According to the self-cleaning screen window provided by the embodiment of the utility model, the end part of the first screen window leaf and the second screen window leaf close to the frame is provided with a magnetic attraction piece, when the first screen window leaf and the second screen window leaf abut to the frame, the magnetic attraction piece can adsorb the frame.
[0017] Additional aspects and advantages of the utility model will be in part apparent and in part pointed out hereinafter in the description of the utility model. BRIEF DESCRIPTION OF DRAWINGS
[0018] The utility model will be further explained below in combination with the drawings and embodiments, wherein:
[0019] Figure 1 The structure schematic view of the self-cleaning screen window provided for the embodiment of the utility model;
[0020] Figure 2 The structure schematic view of the self-cleaning screen window provided for the embodiment of the utility model;
[0021] Figure 3 The exploded schematic view of the self-cleaning screen window provided for the embodiment of the utility model;
[0022] Figure 4 For Figure 2 The enlarged schematic view of A in the middle.
[0023] The reference signs are as follows:
[0024] Frame 100;First guide rail 110;Second guide rail 120;
[0025] Window leaf assembly 200;First screen window leaf 210;Second screen window leaf 220;Cleaning roller 230;Pivot shaft 231;Gear 240;First rack 250;Second rack 260;Fixed block 270;Clamp spring 280;First handle 290;
[0026] Buckle assembly 300;Fixed seat 310;Clamping hole 311;Clamping seat 320;Clamping column 330. DETAILED DESCRIPTION
[0027] The embodiment of the utility model will be described in detail below, the examples of the embodiment are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary, only for explaining the utility model, and cannot be understood as the limitation of the utility model.
[0028] In the description of the utility model, it is understood that, if the direction description, for example, the direction or position relation of the indication such as upper, lower, left, right is based on the direction or position relation shown in the drawing, only for the convenience of describing the utility model and simplifying the description, and not indicating or implying that the indicated device or element must have a particular orientation, a particular orientation and operation, therefore, it cannot be understood as the limitation of the utility model.
[0029] In the description of the utility model, if the first, second is only used for distinguishing the technical features for the purpose, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the sequence of the indicated technical features.
[0030] In the description of the utility model, unless otherwise explicitly limited, the words such as setting, installation, connection should be broadly understood, and the skilled in the art can reasonably determine the specific meaning of the above words in the utility model according to the specific content of the technical scheme.
[0031] The embodiment of the utility model provides a self-cleaning screen window, the specific structure and function of the self-cleaning screen window provided by the embodiment of the utility model will be further explained below in combination with the text and drawings.
[0032] Refer to Figures 1 to 3According to the self-cleaning screen window provided by the embodiment of the utility model, the first screen window leaf 210 and the second screen window leaf 220 can slide, and the cleaning roller 230 is rotatably connected to the middle part of the frame 100 and abuts against the first screen window leaf 210 and the second screen window leaf 220, so that when the first screen window leaf 210 is pushed, the first rack 250 can drive the gear 240 to rotate, the rotation of the gear 240 further drives the cleaning roller 230 to rotate, and the second rack 260 drives the second screen window leaf 220 to slide at the same time, so that the cleaning roller 230 can clean the first screen window leaf 210 and the second screen window leaf 220 at the same time.
[0033] According to the self-cleaning screen window provided by the embodiment of the utility model, the first screen window leaf 210 and the second screen window leaf 220 can slide, and the cleaning roller 230 is rotatably connected to the middle part of the frame 100 and abuts against the first screen window leaf 210 and the second screen window leaf 220, so that when the first screen window leaf 210 is pushed, the first rack 250 can drive the gear 240 to rotate, the rotation of the gear 240 further drives the cleaning roller 230 to rotate, and the second rack 260 drives the second screen window leaf 220 to slide at the same time, so that the cleaning roller 230 can clean the first screen window leaf 210 and the second screen window leaf 220 at the same time.
[0034] Refer to Figure 2 and Figure 3According to the self-cleaning screen window provided by the embodiment of the utility model, the two ends of the first rack 250 and the second rack 260 are provided with fixing holes, the size and position of the fixing holes are designed according to the structure of the screen window leaf and the size of the rack, so as to ensure that the screw can be smoothly inserted and fixed. During the installation process, first, the first rack 250 and the second rack 260 are respectively placed in the predetermined positions of the first screen window leaf 210 and the second screen window leaf 220, so that the rack is closely attached to the edge or internal support structure of the first screen window leaf 210 and the second screen window leaf 220. Then, the screw is inserted through the fixing hole, and the rack is firmly fixed on the screen window leaf by the fastening effect of the screw. This fixing mode not only ensures the connection strength between the rack and the screen window leaf, so that the rack will not fall off or loosen during sliding and cleaning, but also ensures that the meshing transmission between the rack and the gear 240 is more stable and reliable. At the same time, the screw fixing mode is also convenient for subsequent maintenance and replacement. If the rack or the screen window leaf is damaged or needs to be updated, it can be conveniently disassembled and replaced, thereby improving the maintainability and maintainability of the screen window.
[0035] With reference to Figure 2 And Figure 3 According to the self-cleaning screen window provided by the embodiment of the utility model, in order to further enhance the connection stability between the first rack 250 and the first screen window leaf 210 and between the second rack 260 and the second screen window leaf 220, a fixed block 270 is additionally arranged in the middle part of the first rack 250 and the second rack 260. The fixed block 270 can provide additional support and fixing points for the first rack 250 and the second rack 260, so as to ensure the firm installation of the rack on the screen window leaf. Specifically, the fixed block 270 is arranged in the middle region of the first rack 250 and the second rack 260, and the middle region of the first rack 250 and the second rack 260 is a place where the force of the rack is more concentrated, so that the addition of the fixed block 270 can significantly improve the stability of the entire structure. The fixed block 270 can be connected with the rack in an integrated manner through welding, one-piece molding or other suitable processes, so as to ensure the connection strength between the two.
[0036] In addition, the fixed block 270 is provided with holes or structures for connecting fasteners, so as to more firmly fix the rack on the screen window leaf through the fasteners (such as screws, bolts, etc.). During the installation process, in addition to the preliminary fixation by the fixing holes at both ends of the rack and the screws, the fasteners on the fixed block 270 are further used to reinforce the connection between the rack and the first screen window leaf 210 and the second screen window leaf 220. This double fixation mode not only improves the reliability of the connection, but also effectively disperses the force, so as to avoid deformation or damage of the rack due to uneven force in the use process.
[0037] With reference to Figure 3According to the self-cleaning screen, the two ends of the cleaning roller 230 are connected with the frame 100 through the rotating shafts 231, not only ensuring that the cleaning roller 230 can rotate flexibly, but also ensuring the connecting strength between the cleaning roller 230 and the frame 100. The rotating shafts 231 can be connected with the frame 100 through bearings or other suitable rotating parts, so as to reduce the friction and wear during rotation, and improve the smoothness and stability of rotation.
[0038] The two gears 240 are sleeved on the rotating shafts 231 at the two ends of the cleaning roller 230, and when the gears 240 rotate, the rotating shafts 231 also rotate. The sleeving relationship between the gears 240 and the rotating shafts 231 can be realized through key connection, spline connection or other suitable connection modes, so as to ensure the transmission efficiency and stability between the gears 240 and the rotating shafts 231.
[0039] In addition, in order to further ensure the firm installation of the gears 240 on the rotating shafts 231, the utility model is provided with the clamping springs 280 on the rotating shafts 231 at the two ends of the cleaning roller 230. The clamping springs 280 are located on the side of the gears 240 close to the frame 100, and the gears 240 are limited on the rotating shafts 231 through the limiting action of the clamping springs 280, so that the transmission failure or fault caused by loosening or falling of the gears 240 in the use process can be avoided.
[0040] With reference to Figure 3 According to the self-cleaning screen provided by the utility model, the rotating shaft 231 is provided with a shaft shoulder, and the rotating shaft 231 is provided with the shaft shoulder at the position close to the cleaning roller 230. The shaft shoulder is a protruding part on the rotating shaft 231, and the shape and size thereof are designed according to actual needs. Along the axial direction of the cleaning roller 230, the two end faces of the shaft shoulder abut against the gears 240 and the cleaning roller 230 respectively, so that the shaft shoulder can play the role of limiting and supporting, which not only prevents the axial movement of the gears 240 on the rotating shaft 231, but also ensures the correct positional relationship between the cleaning roller 230 and the gears 240.
[0041] It can be understood that the design of the shaft shoulder makes the connection between the gears 240 and the cleaning roller 230 more close and stable. In the transmission process, the shaft shoulder can effectively bear and transmit the torque from the gears 240, so as to ensure that the cleaning roller 230 can rotate stably.
[0042] With reference to Figures 1 to 3According to the self-cleaning screen window provided by the embodiment of the utility model, one end of the first screen window leaf 210 away from the cleaning roller 230 is provided with a first handle 290, and the first handle 290 is installed at the end of the first screen window leaf 210 away from the cleaning roller 230. The shape, size and material of the handle can be customized according to actual requirements to ensure that the user can hold and exert force comfortably. The surface of the handle can be treated with anti-skid, for example, provided with anti-skid texture or covered with anti-skid material, so as to increase the stability and safety of the user in the use process. Through the first handle 290, the user can easily push the first screen window to slide along the sliding rail of the frame 100. In the sliding process, the first screen window leaf 210 is driven to rotate the cleaning roller 230 and slide the second screen window leaf 220 through the meshing transmission of the rack on both sides of the first screen window leaf 210 and the gear 240 on both sides of the cleaning roller 230, so as to realize the cleaning effect of the cleaning roller 230 on the first screen window leaf 210 and the second screen window leaf 220.
[0043] The setting of the first handle 290 not only makes it easier and more convenient to push the first screen window leaf 210, but also improves the cleaning efficiency. The user only needs to hold the handle and exert appropriate force to complete the cleaning work of the entire screen window. In addition, the presence of the first handle 290 also increases the aesthetics and practicality of the screen window, making it more in line with the user's use requirements and aesthetic standards.
[0044] Referring to Figure 2 and Figure 3 , according to the self-cleaning screen window provided by the embodiment of the utility model, the frame 100 is provided with a buckle assembly 300 near one end of the first handle 290, when the first screen window leaf 210 is pushed so that the first handle 290 is close to the end of the frame 100, the user can buckle the first handle 290 through the buckle assembly 300, so as to achieve the purpose of locking the screen window.
[0045] Referring to Figures 2 to 4According to the self-cleaning screen provided by the embodiment of the utility model, the buckle assembly 300 includes a fixed seat 310, a clamping seat 320 and a clamping column 330, the clamping seat 320 is arranged on one side of the first handle 290, the fixed seat 310 is fixed on the frame 100 and extends towards the clamping seat 320, the fixed seat 310 is provided with a clamping hole 311, and the clamping column 330 is slidingly connected to the clamping seat 320 and can be clamped into the clamping hole 311. The clamping seat 320 is arranged on one side of the first handle 290 and is connected with the first handle 290, and the design of the clamping seat 320 considers the cooperation with the clamping column 330, so as to ensure that the clamping column 330 can slide in the clamping seat 320 and be smoothly clamped into the clamping hole 311 of the fixed seat 310. The fixed seat 310 is fixed on the frame 100 and extends towards the clamping seat 320. The fixed seat 310 is provided with the clamping hole 311, and the size and shape of the clamping hole 311 are matched with the clamping column 330, so as to ensure that the clamping column 330 can be accurately clamped therein. The clamping column 330 is slidingly connected in the clamping seat 320 and can be clamped into the clamping hole 311 of the fixed seat 310 under the operation of a user. The shape and size of the clamping column 330 can be customized according to actual needs, so as to ensure that the clamping column 330 can be smoothly slid and clamped. When it is needed to lock the screen, the user only needs to push the first screen leaf 210, so that the clamping seat 320 is close to the fixed seat 310. Then, by operating the clamping column 330, the clamping column 330 is slid out of the clamping seat 320 and clamped into the clamping hole 311 of the fixed seat 310, so that the first handle 290 can be connected with the fixed seat 310, and the whole screen can be locked.
[0046] With reference to Figure 2 According to the self-cleaning screen provided by the embodiment of the utility model, the edge part of the frame 100 is designed in a convex shape, so that the parallel first guide rail 110 and second guide rail 120 are formed. The first guide rail 110 and second guide rail 120 not only provide stable support for the first screen leaf 210 and second screen leaf 220, but also can ensure the directionality and accuracy of the first screen leaf 210 and second screen leaf 220 in the sliding process. Correspondingly, the first screen leaf 210 is provided with a first surrounding edge at both ends, the first surrounding edge extends around the edge of the first screen leaf 210 and forms a first guide groove. Similarly, the second screen leaf 220 is also provided with a second surrounding edge at both ends, and a second guide groove is formed. The size and shape of the first guide groove and second guide groove are matched with the guide rails on the frame 100, so as to ensure that the screen leaf can be accurately clamped into the guide rail and stably slide therein.
[0047] When the first screen leaf 210 and the second screen leaf 220 are installed on the frame 100, their first guide grooves and second guide grooves are respectively clamped in the first guide rail 110 and the second guide rail 120. This clamping relationship not only enhances the connection stability between the screen leaves and the frame 100, but also ensures the smoothness and accuracy of the screen leaves during sliding. No matter how the user pushes the screen leaves, they will stably slide along the direction of the guide rail without deviation or shaking.
[0048] Referring to Figures 1 to 3 According to the self-cleaning screen provided in the embodiment of the present application, the first screen leaf 210 and the second screen leaf 220 are provided with magnetic members (not shown in the figure) near the end of the frame 100. The magnetic members can be made of magnets or materials with magnetism. The position and number of the magnetic members are determined according to the actual size and needs of the screen to ensure that the magnetic members can be accurately attracted to the corresponding parts on the frame 100 when the screen leaves abut against the frame 100. The corresponding parts of the frame 100 can also be provided with magnetic materials or ferromagnetic materials matched with the magnetic members to generate strong adsorption with the magnetic members. When the first screen leaf 210 and the second screen leaf 220 are pushed to the end of the frame 100, the magnetic members will be automatically attracted to the corresponding parts on the frame 100, thereby firmly fixing the screen leaves on the frame 100. This improves the connection stability between the screen leaves and the frame 100 and also ensures the tightness and sealing performance of the screen in the closed state. Even in the case of strong wind or harsh external environment, the screen leaves will not be easily blown open or shaken, thereby effectively protecting the indoor environment and safety.
[0049] At the same time, the design of the magnetic members also takes into account the convenience of use for users. When the user needs to open or close the screen, he or she only needs to easily push or pull the screen leaves, and the magnetic members will be automatically attracted to or separated from the corresponding parts on the frame 100 without the need for additional fixing or unlocking operations. This design makes the use of the screen more simple and convenient and improves the user experience.
[0050] Of course, the present application is not limited to the above-mentioned embodiments, and those skilled in the art can make equivalent modifications or replacements without departing from the spirit of the present application. These equivalent modifications or replacements are all included in the scope defined by the claims of the present application.
Claims
1. A self-cleaning screen window, characterized in that: include: frame; The window leaf assembly includes a first screen leaf, a second screen leaf, and a cleaning roller. The first screen leaf and the second screen leaf are both arranged in the frame and can slide. The cleaning roller is rotatably connected to the middle part of the frame and respectively abuts the first screen leaf and the second screen leaf. Along the axial direction of the cleaning roller, gears are provided on both sides of the cleaning roller. First racks are provided on both sides of the first screen leaf, and second racks are provided on both sides of the second screen leaf. The gears on both sides of the axial direction of the cleaning roller are respectively engaged with the first racks on both sides of the first screen leaf and the second racks on both sides of the second screen leaf. When the first screen leaf is pushed, the first rack can drive the gear to rotate, and the rotation of the gear can drive the cleaning roller to rotate and drive the second screen leaf to slide through the second rack.
2. The self-cleaning screen window according to claim 1, characterized in that: Both ends of the first rack and the second rack are provided with fixing holes, and screws are passed through the fixing holes to fix the first rack to the first screen window page and the second rack to the second screen window page.
3. The self-cleaning screen window according to claim 2, characterized in that: A fixing block is provided in the middle of each of the first rack and the second rack, and a fastener is connected to the fixing block to fix the first rack to the first screen window page and to fix the second rack to the second screen window page.
4. The self-cleaning screen window according to claim 1, characterized in that: The two ends of the cleaning roller are connected to the frame through a rotating shaft, and the two gears are respectively sleeved on the rotating shafts at both ends of the cleaning roller. The rotating shafts at both ends of the cleaning roller are sleeved with a retaining spring, and the retaining spring is located on the side of the gear close to the frame.
5. The self-cleaning screen window according to claim 4, characterized in that: The rotating shaft is provided with a shaft shoulder, and the shaft shoulder is located between the gear and the cleaning roller. Along the axial direction of the cleaning roller, both end surfaces of the shaft shoulder respectively abut against the gear and the cleaning roller.
6. The self-cleaning screen window according to claim 1, characterized in that: A first handle is provided at one end of the first window screen sheet away from the cleaning roller, and the first window screen sheet can be pushed by the first handle.
7. The self-cleaning screen window according to claim 6, characterized in that: A buckle assembly is provided at one end of the frame close to the first handle, and the buckle assembly is used to buckle the first handle.
8. The self-cleaning screen window according to claim 7, characterized in that: The snap assembly includes a fixing seat, a snap-fit seat and a clamping column. The snap-fit seat is arranged on one side of the first handle. The fixing seat is fixed to the frame and extends toward the snap-fit seat. The fixing seat is provided with a snap-fit hole. The clamping column is slidably connected to the snap-fit seat and can be clamped into the snap-fit hole.
9. The self-cleaning screen window according to claim 1, characterized in that: The edge of the frame is raised to form a first guide rail and a second guide rail. Along the circumference of the cleaning roller, the two ends of the first screen window page are provided with a first surrounding edge to enclose a first guide groove, and the two ends of the second screen window page are provided with a second surrounding edge to enclose a second guide groove. The first guide groove is clamped on the first guide rail, and the second guide groove is clamped on the second guide rail.
10. The self-cleaning screen window according to claim 1, characterized in that: The ends of the first window screen page and the second window screen page close to the frame are provided with magnetic elements. When the first window screen page and the second window screen page are in contact with the frame, the magnetic elements can absorb the frame.