A door and window frame drainage cleaning device

Abstract

This utility model relates to the field of door and window drainage technology, and discloses a door and window frame drainage and cleaning device, including a U-shaped window frame. A bottom frame is fixedly installed at the bottom of the U-shaped window frame. Two slidable movable doors and windows are provided inside the U-shaped window frame. Several horizontally arranged concave grooves are formed on the upper surface of the bottom frame. A drainage component is provided inside the bottom frame. A base is fixedly installed at the bottom of the two movable doors and windows, and several vertically arranged protruding sliders are fixedly installed at the bottom of the base. This door and window frame drainage and cleaning device automatically cleans debris from the concave grooves by linking the opening and closing of the movable doors and windows with a cleaning plate and an arc-shaped block, eliminating the need for manual cleaning and reducing maintenance costs. The protruding sliders cooperate with the concave grooves to provide a stable sliding trajectory for the movable doors and windows, ensuring smooth opening and closing. When the movable doors and windows slide, the cleaning plate and arc-shaped block move with them, scraping away dust, fallen leaves, and other debris from the concave grooves, preventing clogging.

Description

Technical Field

[0001] This utility model relates to the field of door and window drainage technology, specifically a door and window frame drainage and cleaning device. Background Technology

[0002] During the use of doors and windows, rainwater, dust, fallen leaves and other debris can easily accumulate in the sliding tracks of the door and window frames. This not only affects the smoothness of sliding the doors and windows, but may also block the drainage channels, preventing rainwater from being discharged in time and causing problems such as damp walls and corrosion of door and window frames.

[0003] Existing door and window frame drainage structures are mostly simple drainage hole designs, lacking effective debris cleaning functions, and the drainage holes are easily blocked by external dust, insects, etc. At the same time, some drainage structures are at risk of rainwater backflow and are difficult to adapt to drainage needs under different weather conditions. Therefore, we propose a door and window frame drainage and cleaning device to solve the above problems. Utility Model Content

[0004] In view of the shortcomings of the prior art, this utility model provides a door and window frame drainage and cleaning device, which solves the problems mentioned in the background art.

[0005] The technical solution adopted by this utility model to solve its technical problem is: a door and window frame drainage and cleaning device, including a U-shaped window frame, a bottom frame fixedly installed at the bottom of the U-shaped window frame, two slidable movable doors and windows provided inside the U-shaped window frame, a number of horizontally arranged concave grooves opened on the upper surface of the bottom frame, and a drainage component provided inside the bottom frame. The bottom of the two movable doors and windows is fixedly installed with a base, and the bottom of the base is fixedly installed with a number of vertically arranged protruding sliders; a connecting plate is fixedly installed on the outer wall of one end of the base located on the U-shaped window frame, and a number of vertically arranged cleaning plates are fixedly installed on the bottom of the connecting plate, and arc-shaped blocks are fixedly installed on the bottom outer wall of the number of cleaning plates. The drainage assembly includes a water collection cavity, which is located inside a bottom frame. The bottom frame is located in a concave groove and has a guide hole that communicates with the water collection cavity. The rear outer wall of the bottom frame has a drainage hole that communicates with the water collection cavity.

[0006] Furthermore, a pin is fixedly installed on the inner wall of the drain hole, and a baffle is movably hinged to the outer wall of the pin. A resistance spring is fixedly installed between one outer wall of the baffle and the inner wall of the drain hole.

[0007] Furthermore, a hydraulic cylinder is fixedly installed at the bottom of the inner wall of the water collection cavity, and a movable plate is fixedly installed at the output end of the hydraulic cylinder. Several vertically arranged rectangular holes are opened on the upper surface of the movable plate. A connecting column is fixedly installed on the upper surface of the movable plate directly below the guide hole. A sealing gasket is fixedly installed at the top of the connecting column. The movable plate can move up and down along the inner wall of the water collection cavity by being driven by the hydraulic cylinder.

[0008] Furthermore, the bottom of the protruding slider is slidably connected to the inside of the concave groove, and the cross-sectional shape of the protruding slider is adapted to the cross-sectional shape of the concave groove; the outer walls of the cleaning plate and the arc-shaped block are movably connected to the inside of the concave groove, and the width of the cleaning plate is adapted to the inner width of the concave groove.

[0009] Furthermore, the size of the sealing gasket is larger than the size of the guide hole, and the sealing gasket is made of elastic rubber; the interior of the water collection cavity is movably connected to the outer wall of the movable plate.

[0010] Furthermore, the cleaning plate and the connecting plate are integrally formed, the guide holes are evenly distributed at the bottom of the concave groove, and at least two guide holes are provided in each concave groove.

[0011] The beneficial effects of this utility model are: 1. This door and window frame drainage and cleaning device automatically cleans debris from the concave track by moving the door and window opening and closing linkage cleaning plate and arc block, eliminating the need for manual cleaning and reducing maintenance costs; the protruding slider cooperates with the concave track to provide a stable sliding trajectory for the moving door and window, ensuring smooth opening and closing; when the moving door and window slides, the cleaning plate and arc block move with it, which can scrape off dust, fallen leaves and other debris from the concave track and prevent the track from becoming blocked.

[0012] 2. This door and window frame drainage and cleaning device achieves centralized collection of rainwater through the cooperation of the guide hole and the water collection chamber. The baffle and anti-blocking spring structure of the drainage hole can effectively prevent rainwater backflow and blockage by external debris. The opening and closing of the guide hole can be controlled by the hydraulic cylinder and sealing gasket to adapt to different weather (such as rainy day drainage and sunny day dust prevention) and usage needs. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.

[0014] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a cross-sectional view of the bottom frame structure of this utility model; Figure 3 This is a top view of the bottom frame structure of this utility model; Figure 4 This is a partial sectional view of the bottom frame structure of this utility model; Figure 5 This is a cross-sectional view of the structure of this utility model; Figure 6 This utility model Figure 5 Enlarged schematic diagram of the structure at point A in the middle.

[0015] Explanation of reference numerals in the attached drawings: 1. U-shaped window frame; 2. Base frame; 3. Sliding door / window; 31. Base; 32. Protruding slider; 33. Connecting plate; 34. Cleaning plate; 35. Arc-shaped block; 4. Concave groove; 5. Drainage assembly; 51. Water collection chamber; 52. Guide hole; 53. Drainage hole; 54. Pin; 55. Baffle; 56. Resistance spring; 57. Hydraulic cylinder; 58. Movable plate; 59. Rectangular hole; 510. Connecting column; 511. Sealing gasket. Detailed Implementation

[0016] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0017] Please see Figures 1-6 A door and window frame drainage and cleaning device includes a U-shaped window frame 1, a bottom frame 2 fixedly installed at the bottom of the U-shaped window frame 1, two sliding movable doors and windows 3 inside the U-shaped window frame 1, a number of horizontally arranged concave grooves 4 on the upper surface of the bottom frame 2, and a drainage component 5 inside the bottom frame 2. Two movable doors and windows 3 are fixedly mounted with bases 31 at their bottoms. Several vertically arranged protruding sliders 32 are fixedly mounted on the bottom of the bases 31. The bottom of the protruding sliders 32 are slidably connected to the inside of the concave groove 4, and the cross-sectional shape of the protruding sliders 32 is adapted to the cross-sectional shape of the concave groove 4 to realize the opening and closing of the movable doors and windows 3. A connecting plate 33 is fixedly mounted on the outer wall of one end of the base 31. Several vertically arranged cleaning plates 34 are fixedly mounted on the bottom of the connecting plate 33. Arc-shaped blocks 35 are fixedly mounted on the bottom outer wall of the cleaning plates 34. The outer walls of the cleaning plates 34 and the arc-shaped blocks 35 are movably connected to the inside of the concave groove 4, and the width of the cleaning plates 34 is adapted to the inner width of the concave groove 4. The cleaning plates 34 and the connecting plate 33 are integrally formed.

[0018] In this embodiment, the protruding slider 32 cooperates with the concave slide groove 4 to provide a stable sliding trajectory for the movable door and window 3, ensuring smooth opening and closing; when the movable door and window 3 slides, the cleaning plate 34 and the arc block 35 move with it, which can scrape away dust, fallen leaves and other debris in the concave slide groove 4, avoiding blockage of the slide groove.

[0019] The drainage component 5 includes a water collection chamber 51, which is located inside the bottom frame 2 and is used to collect rainwater. The bottom frame 2 is provided with a guide hole 52 connected to the water collection chamber 51 in the concave chute 4, which is used to guide the rainwater in the concave chute 4 into the water collection chamber 51. The guide holes 52 are evenly distributed at the bottom of the concave chute 4, and at least two guide holes 52 are provided in each concave chute 4. The rear outer wall of the bottom frame 2 is provided with a drainage hole 53 connected to the water collection chamber 51, which is used to drain the rainwater in the water collection chamber 51.

[0020] In this embodiment, the guide hole 52 guides the rainwater in the concave groove 4 into the water collection cavity 51, and then discharges it through the drain hole 53.

[0021] Reference Figure 6 As shown, a pin 54 is fixedly installed on the inner wall of the drain hole 53, and a baffle 55 is movably hinged to the outer wall of the pin 54. A resisting spring 56 is fixedly installed between one side of the outer wall of the baffle 55 and the inner wall of the drain hole 53 to prevent external debris from entering or rainwater from flowing back in.

[0022] In this embodiment, the baffle 55 is normally closed under the action of the resistance spring 56, and only opens to drain water when the water pressure in the water collection chamber 51 is sufficient, so as to prevent external rainwater and debris from flowing back in.

[0023] Reference Figures 3-5 As shown, a hydraulic cylinder 57 is fixedly installed at the bottom of the inner wall of the water collection cavity 51. A movable plate 58 is fixedly installed at the output end of the hydraulic cylinder 57. The movable plate 58 can move up and down along the inner wall of the water collection cavity 51. Several vertically arranged rectangular holes 59 are opened on the upper surface of the movable plate 58. A connecting column 510 is fixedly installed on the upper surface of the movable plate 58 directly below the guide hole 52. A sealing gasket 511 is fixedly installed at the top of the connecting column 510. The sealing gasket 511 is used to control the opening and closing of the guide hole 52. The movable plate 58 can move up and down along the inner wall of the water collection cavity 51 by being driven by the hydraulic cylinder 57.

[0024] In this embodiment, the hydraulic cylinder 57 drives the movable plate 58 to move up and down, causing the sealing gasket 511 to fit against or move away from the guide hole 52, thereby realizing the opening and closing of the guide hole 52 (such as opening for drainage in rainy weather and closing to prevent debris from entering in sunny weather); the rectangular hole 59 can ensure that the water in the water collection chamber 51 passes smoothly when the movable plate 58 moves.

[0025] Reference Figure 4 and Figure 5 As shown, the size of the sealing gasket 511 is larger than the size of the guide hole 52. The sealing gasket 511 is made of elastic rubber material, which improves the structural strength and service life of the device. The interior of the water collection cavity 51 is movably connected to the outer wall of the movable plate 58.

[0026] In use, when the sliding door / window 3 is opened or closed, the base 31 drives the protruding slider 32 to slide along the concave groove 4. At the same time, the connecting plate 33 drives the cleaning plate 34 and the arc-shaped block 35 to move within the concave groove 4, scraping away debris and preventing blockage of the guide hole 52. In rainy weather, rainwater flows into the concave groove 4 and enters the water collection chamber 51 through the guide hole 52. When the water level in the water collection chamber 51 rises to a certain pressure, the water pressure pushes the baffle 55 at the drain hole 53 to overcome the resistance spring. When the spring of 56 opens, rainwater is discharged through the drain hole 53. After the rain stops, the baffle 55 is reset and closed by the action of the resistance spring 56 to prevent external debris from entering. When it is necessary to close the guide hole 52 (such as when there is no rain for a long time or to prevent dust from entering), the hydraulic cylinder 57 is activated to drive the movable plate 58 to move upward, so that the sealing gasket 511 fits against the guide hole 52 to achieve a seal. When drainage is required, the hydraulic cylinder 57 is controlled to drive the movable plate 58 to move downward, and the sealing gasket 511 disengages from the guide hole 52 to restore the drainage function.

[0027] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A window and door frame drainage cleaning device comprising a U-shaped window frame (1), characterized in that: The bottom of the U-shaped window frame (1) is fixedly installed with a bottom frame (2), and the U-shaped window frame (1) is provided with two sliding movable doors and windows (3). The upper surface of the bottom frame (2) is provided with several horizontally arranged concave grooves (4), and the bottom frame (2) is provided with a drainage component (5). The bottom of the two movable doors and windows (3) is fixedly installed with a base (31), and the bottom of the base (31) is fixedly installed with a number of vertically arranged protruding sliders (32); the base (31) is fixedly installed with a connecting plate (33) on the outer wall of one end of the U-shaped window frame (1), and the bottom of the connecting plate (33) is fixedly installed with a number of vertically arranged cleaning plates (34), and the bottom outer wall of the cleaning plates (34) is fixedly installed with arc-shaped blocks (35); The drainage component (5) includes a water collection cavity (51), which is located inside the bottom frame (2). The bottom frame (2) is located in the concave groove (4) and has a guide hole (52) that communicates with the water collection cavity (51). The rear outer wall of the bottom frame (2) has a drainage hole (53) that communicates with the water collection cavity (51).

2. A gutter cleaning device for a window or door frame as claimed in claim 1, wherein: A pin (54) is fixedly installed on the inner wall of the drain hole (53), and a baffle (55) is movably hinged to the outer wall of the pin (54). A resistance spring (56) is fixedly installed between the outer wall of one side of the baffle (55) and the inner wall of the drain hole (53).

3. A gutter cleaning device for a window or door frame as claimed in claim 1, wherein: A hydraulic cylinder (57) is fixedly installed at the bottom of the inner wall of the water collection cavity (51). A movable plate (58) is fixedly installed at the output end of the hydraulic cylinder (57). Several vertically arranged rectangular holes (59) are opened on the upper surface of the movable plate (58). A connecting column (510) is fixedly installed on the upper surface of the movable plate (58) directly below the guide hole (52). A sealing gasket (511) is fixedly installed at the top of the connecting column (510). The movable plate (58) can move up and down along the inner wall of the water collection cavity (51) by being driven by the hydraulic cylinder (57).

4. A gutter cleaning device for a window or door frame as claimed in claim 1, wherein: The bottom of the protruding slider (32) is slidably connected to the inside of the concave groove (4), and the cross-sectional shape of the protruding slider (32) is adapted to the cross-sectional shape of the concave groove (4); the outer walls of the cleaning plate (34) and the arc block (35) are movably connected to the inside of the concave groove (4), and the width of the cleaning plate (34) is adapted to the inner width of the concave groove (4).

5. A gutter cleaning device for a window or door frame as claimed in claim 3, wherein: The size of the sealing gasket (511) is larger than the size of the guide hole (52), and the sealing gasket (511) is made of elastic rubber material; the interior of the water collection cavity (51) is movably connected to the outer wall of the movable plate (58).

6. A gutter cleaning device for a window or door frame as claimed in claim 1, wherein: The cleaning plate (34) and the connecting plate (33) are integrally formed. The guide holes (52) are evenly distributed at the bottom of the concave groove (4), and at least two guide holes (52) are provided in each concave groove (4).

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