Drainage anti-blocking sliding window
By setting guide grooves and drainage grooves in the sliding windows and equipping them with guide scrapers and drainage scrapers, the problems of water accumulation and blockage in the sliding windows during rain are solved, and the effects of rapid drainage of rainwater and convenient cleaning are achieved.
Patent Information
- Application Number
- CN202422396497.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-30
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-09-30
AI Technical Summary
Existing sliding windows are prone to water accumulation when it rains, and dust and sand are easily accumulated inside the tracks, causing the diversion holes and drainage holes to be blocked and difficult to clean.
A diversion trough and drainage trough structure is designed. Rainwater flows downward through the diversion trough into the drainage trough and is collected at the front side of the window frame for discharge. Combined with the diversion scraper and drainage scraper, card-like objects are used to clean up garbage, achieving quick cleaning.
It effectively prevents rainwater accumulation and blockage by dust and sand, and achieves rapid rainwater discharge and convenient pollution cleaning.
Smart Images

Figure CN223374280U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of door and window structures, in particular to a drainage and anti-blocking sliding window. Background Art
[0002] Sliding windows are a common window and door structure. A track is installed at the windowsill, and pulleys are installed at the bottom of the window sash, allowing the sash to slide along the track, creating a sliding opening and closing effect. Sliding windows are popular among users due to their simple structure, space-saving design, and ventilation and light transmission. However, when it rains, rainwater can slide down the sliding window onto the track, causing water to accumulate inside the track, which can also harbor dirt and grime, affecting the user experience.
[0003] Patent No. ZL 202220163548.8 discloses a sliding window that prevents rainwater accumulation. The inner track includes a raised portion and chutes on both sides, and the outer track includes a raised portion and an inner chute and an outer chute. The raised portion of the outer track is provided with a diversion hole from the inner chute to the outer chute. The outer chute is connected to the drainage bin so that the accumulated water in the outer chute flows into the drainage bin. The drainage bin partially protrudes from the window frame, and a drainage hole is provided at the bottom of the protruding portion. Through the above-mentioned structural design, the rainwater in the outer track can be discharged in real time to prevent water accumulation in the sliding window. However, the solution mentioned in the above patent is prone to accumulation of dust and sand because the inner and outer tracks are kept outside for a long time, which blocks the diversion holes and drainage holes and affects drainage. After the rainwater with garbage enters the drainage bin, it is also difficult to clean it up. Summary of the Invention
[0004] The utility model aims to solve the shortcomings of the prior art and to provide a drainage and anti-blocking sliding window.
[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:
[0006] A drainage and anti-blocking sliding window comprises a horizontally arranged window frame and a sash window slidably connected to the window frame, characterized in that:
[0007] The window frame includes two spaced apart chutes, a guide rail provided in the middle of the chutes, a guide groove provided on the surface of the chutes, and a drainage groove provided inside the window frame, wherein the chutes, the guide rail, the guide groove, and the drainage groove are all provided in the left-right direction;
[0008] The guide rail extends upward from the slide groove surface, and the guide rail surface is slidably connected to the sash window; the guide groove is opened downward from the slide groove surface and is flush with the side walls on both sides of the guide rail, the upper part of the guide groove is connected to the slide groove, and the lower part of the guide groove is connected to the drainage groove; the drainage groove runs through the front and rear sides of the window frame, and is tilted downward toward the front side of the window frame.
[0009] Preferably, the guide trough is slidably connected to a guide scraper, the guide scraper is movably plugged into the guide trough, the top end of the guide scraper overlaps the surface of the chute, and the bottom end of the guide scraper extends to the inside of the drainage trough.
[0010] Preferably, the guide scraper is in an L-shaped structure, the surface of the chute is provided with a guide surface inclined downward toward the guide chute, and the inner side of the guide scraper is slidably connected to the guide surface.
[0011] Preferably, a cross-shaped push rod is provided above the guide rail, both ends of the push rod are respectively connected to the guide scrapers located on both sides of the guide rail, and the middle part of the push rod is rotatably connected to a finger dial.
[0012] Preferably, a roller is rotatably connected to the inner side of the push rod, and the push rod is slidably connected to the surface of the guide rail through the roller, and an avoidance groove that can accommodate the push rod is provided at the bottom of the window.
[0013] Preferably, the drainage trough is slidably connected to a drainage scraper, the drainage scraper is movably plugged into the drainage trough, the rear end of the drainage scraper is clamped to the rear side of the window frame, and the front end of the drainage scraper extends to the front side of the window frame.
[0014] Preferably, the drainage scraper is in a T-shaped structure, the rear end of the drainage scraper is vertically arranged and abuts against the rear side of the window frame, and the front end of the drainage scraper is inclined and has the same slope as the drainage trough.
[0015] Preferably, a through drainage hole is provided inside the window frame. The drainage hole is arranged along the front-to-back direction and is connected to the drainage groove. The bottom surface of the drainage hole is flush with the front end of the drainage groove.
[0016] Preferably, the drainage hole is slidably connected to a decontamination rod, the decontamination rod is movably plugged into the drainage hole, the rear end of the decontamination rod is clamped to the rear side of the window frame, and the front end of the decontamination rod extends to the front side of the window frame.
[0017] Preferably, a mounting groove is provided on the rear side of the window frame, the mounting groove is arranged along the drainage groove, the drainage scraper and the decontamination rod are embedded in the mounting groove, and the movable cover of the mounting groove is provided with a flip cover.
[0018] The utility model has the following beneficial effects:
[0019] This utility model provides a guide trough and a drainage trough, through which rainwater flows downward and is collected in the drainage trough. The rainwater then flows out along the surface of the drainage trough and is discharged to the outside from the front of the window frame, achieving the function of rainwater drainage. At the same time, the drainage space of the guide trough and the drainage trough is large, making them less likely to be blocked by dust and sand. In the event of blockage, a card-like object can be inserted to sweep the garbage out, achieving a quick and easy cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 This is a structural diagram of the drainage and anti-blocking sliding window of the utility model
[0021] Figure 2 This is a structural diagram of the guide trough and drainage trough of the utility model
[0022] Figure 3 This is a schematic diagram of the structure of the sewage hole and the decontamination rod of the utility model
[0023] Figure 4 This is a schematic diagram of the assembly of the guide scraper of the utility model
[0024] Description of the drawings: window frame 1, sash window 2, slide 3, guide rail 4, guide groove 5, drainage groove 6, guide scraper 7, push rod 8, finger dial 9, roller 10, avoidance groove 11, drainage scraper 12, drainage hole 13, decontamination rod 14, flip cover 15. DETAILED DESCRIPTION
[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0026] Reference Figures 1 to 4 , an embodiment provided by the utility model:
[0027] A drainage and anti-blocking sliding window includes a horizontally arranged window frame 1 and a sash window 2 slidably connected to the window frame 1: the window frame 1 includes two interval-arranged slide grooves 3, a guide rail 4 arranged in the middle of the slide groove 3, a guide groove 5 arranged on the surface of the slide groove 3, and a drainage groove 6 arranged inside the window frame 1. The slide groove 3, guide rail 4, guide groove 5, and drainage groove 6 are all arranged in the left and right directions; the guide rail 4 extends upward from the surface of the slide groove 3, and the surface of the guide rail 4 is slidably connected to the sash window 2; the guide groove 5 is opened downward from the surface of the slide groove 3, and is flush with the side walls of the guide rail 4 on both sides, the upper part of the guide groove 5 is connected to the slide groove 3, and the lower part of the guide groove 5 is connected to the drainage groove 6; the drainage groove 6 runs through the front and rear sides of the window frame 1, and is inclined downward toward the front side of the window frame 1.
[0028] The window frame 1 is horizontally mounted, extending left and right, and fixed to the windowsill. The sash window 2 is mounted above the window frame 1 and is slidably connected to the frame 1. The window can be opened and closed by pushing and pulling the sash window 2. A chute 3 is located on the surface of the window frame 1, extending downward from the surface. Two chute slots 3 are spaced apart and symmetrically distributed about the front and rear sides of the window frame 1. A guide rail 4 is located in the middle of the chute 3, corresponding to each chute 3. The guide rail 4 extends upward from the surface of the guide rail 4 and is slidably connected to the sash window 2. A diversion trough 5 is located on the surface of the chute 3, extending downward from the surface of the chute 3. Two diversion troughs 5 are spaced apart and flush with the side walls of the guide rail 4. A drainage trough 6 is located within the window frame 1, extending through the front and rear sides of the window frame 1 and sloping downward toward the front of the window frame 1, forming a sloping structure with the back higher and the front lower. The diversion trough 5 is connected to the chute 3 at the top and to the drainage trough 6 at the bottom. It can be understood that the window frame 1 includes two slide grooves 3 for installing the outer sash window 2 and the inner sash window 2. Each slide groove 3 corresponds to a guide rail 4 and two guide grooves 5. The slide groove 3, guide rail 4, guide groove 5, and drainage groove 6 are all arranged along the left and right directions; the four guide grooves 5 are connected to the two slide grooves 3 at the top, and the four guide grooves 5 are connected to the same drainage groove 6 at the bottom, and the drainage groove 6 is connected to the outside.
[0029] Working principle:
[0030] When it rains, rainwater slides down the sash 2 into the chute 3, flows downward through the diversion trough 5, and is uniformly collected in the drainage trough 6. Under the action of its own gravity, the rainwater flows out along the surface of the drainage trough 6 and is discharged to the outside from the front side of the window frame 1, thus achieving the function of rainwater drainage. Compared with conventional drainage hole designs, the drainage space of the diversion trough 5 and the drainage trough 6 is larger and less likely to be blocked by dust and sand. If rainwater containing garbage enters the diversion trough 5 and the drainage trough 6, the garbage can be removed from the diversion trough 5 from top to bottom by inserting a card-like object, and then the garbage in the drainage trough 6 is removed from back to front, thereby cleaning the garbage to the outside, achieving a quick and effective cleaning effect.
[0031] The utility model provides a guide groove 5 and a drainage groove 6, so that rainwater flows downward through the guide groove 5 and is uniformly collected in the drainage groove 6. Then, the rainwater flows out along the surface of the drainage groove 6 and is discharged to the outside from the front side of the window frame 1, thereby achieving the function of rainwater drainage. At the same time, the drainage space of the guide groove 5 and the drainage groove 6 is large, and dust and sand are not easily blocked. In the event of blockage, the garbage can be cleaned to the outside by inserting a card-like object, achieving a quick and easy cleaning effect.
[0032] In this embodiment, preferably, the guide groove 5 is slidably connected to a guide scraper 7, the guide scraper 7 is movably plugged into the guide groove 5, the top end of the guide scraper 7 overlaps the surface of the slide groove 3, and the bottom end of the guide scraper 7 extends to the inside of the drainage groove 6.
[0033] The guide scraper 7 is located in the chute 3, embedded in the guide chute 5 from top to bottom, and movably connected to the guide chute 5. The side walls of the guide scraper 7 fit the side walls of the guide chute 5, and the guide scraper 7 is slidably connected to the guide chute 5. The top of the guide scraper 7 overlaps the surface of the chute 3 and slides relative to the surface of the chute 3. The bottom end of the guide scraper 7 extends to the inside of the drainage trough 6 and is equal in length to the guide trough 5. When there is garbage on the surface of the chute 3 and inside the guide trough 5, the guide scraper 7 can be slid left and right along the guide trough 5 to clean the dust and sand on the surface of the chute 3 into the drainage trough 6. The guide scraper 7 can also be inserted downward into the guide trough 5 to push the dust and sand stuck inside the guide trough 5 into the drainage trough 6, and then discharged from the drainage trough 6 to the outside.
[0034] In this embodiment, preferably, the guide scraper 7 is in an L-shaped structure, the surface of the chute 3 is provided with a guide surface that is inclined downward toward the guide groove 5, and the inner side of the guide scraper 7 is slidably connected to the guide surface.
[0035] The deflector blade 7 is L-shaped, with the top of the blade extending toward the sidewall of the chute 3 and the bottom of the blade extending toward the bottom of the drain trough 6. A deflector surface is located on the surface of the chute 3 and is tilted downward. The top of the deflector surface is connected to the sidewall of the chute 5, and the bottom of the deflector surface is connected to the opening of the chute 5. The inner side of the deflector blade 7 matches the deflector surface, overlapping each other, and the deflector blade 7 is slidably connected to the deflector surface. The deflector surface facilitates the flow of rainwater from the chute 3 into the chute 5, preventing water accumulation during rainy weather or when cleaning the chute 3.
[0036] In this embodiment, as a preference, a cross-shaped push rod 8 is provided above the guide rail 4, both ends of the push rod 8 are respectively connected to the guide scrapers 7 located on both sides of the guide rail 4, and the middle part of the push rod 8 is rotatably connected to a finger dial 9.
[0037] Push rod 8 is located above guide rail 4 in a "X"-shaped configuration, with its two ends facing downward. Each end of push rod 8 connects to a pair of guide scrapers 7 on either side of guide rail 4, corresponding to the guide troughs 5 on either side of the rail. This securement of the two guide scrapers 7 improves the cleaning efficiency of the guide troughs 5 and the stability of the guide scrapers 7 during sliding. A thumb shifter 9, located in the middle of push rod 8 and pivotally connected to it, allows for 180-degree rotation. By pulling thumb shifter 9 left or right, the guide scrapers 7 can be driven to slide left or right, facilitating operation.
[0038] In this embodiment, preferably, a roller 10 is rotatably connected to the inner side of the push rod 8, and the push rod 8 is slidingly connected to the surface of the guide rail 4 through the roller 10. An avoidance groove 11 that can accommodate the push rod 8 is provided at the bottom of the sash window 2.
[0039] Roller 10 is located inside push rod 8 and is rotatably connected to it, allowing vertical rotation. Roller 10 overlaps the surface of guide rail 4 and is slidably connected to it, allowing push rod 8 to slide along it. A clearance groove 11 is located at the bottom of sash window 2, at a corner relative to the bottom of sash window 2. Normally, push rod 8 rests at either end of guide rail 4. When closing sash window 2, sash window 2 slides to the end of guide rail 4, and push rod 8 is stored in clearance groove 11 to prevent interference.
[0040] In this embodiment, as a preference, the drainage trough 6 is slidably connected to a drainage scraper 12 , which is movably plugged into the drainage trough 6 , with the rear end of the drainage scraper 12 being snapped onto the rear side of the window frame 1 and the front end of the drainage scraper 12 extending to the front side of the window frame 1 .
[0041] The drainage scraper 12 is located in the drainage trough 6, embedded in the drainage trough 6 from the back to the front, and movably connected to the drainage trough 6. The upper and lower sides of the drainage scraper 12 fit the upper and lower sides of the drainage trough 6, and the drainage scraper 12 is slidably connected to the drainage trough 6. The rear end of the drainage scraper 12 is engaged with the rear side of the window frame 1, and the front end of the drainage scraper 12 extends to the front side of the window frame 1. When there is garbage inside the drainage trough 6, the drainage scraper 12 can be slid left and right along the drainage trough 6 to clean the dust and sand inside the drainage trough 6 to the outside. The drainage scraper 12 can also be inserted forward into the drainage trough 6 to discharge the dust and sand stuck inside the drainage trough 6 to the outside.
[0042] In this embodiment, as a preference, the drainage scraper 12 is in a T-shaped structure, the rear end of the drainage scraper 12 is vertically arranged and abuts against the rear side of the window frame 1, and the front end of the drainage scraper 12 is inclined and has the same slope as the drainage groove 6.
[0043] The drain scraper 12 is T-shaped. Its rear end is vertically positioned and abuts the rear side of the window frame 1, acting as a front-to-back limiter and providing a position for manual manipulation. The front end of the drain scraper 12 is tilted, sloping from the upper rear to the lower front, with the same slope as the gutter 6. The drain scraper 12 is aligned with the gutter 6 and is slidably connected to it, enhancing its sliding stability.
[0044] In this embodiment, preferably, a through drain hole 13 is provided inside the window frame 1 . The drain hole 13 is arranged along the front-to-back direction and is connected to the drain groove 6 . The bottom surface of the drain hole 13 is flush with the front end of the drain groove 6 .
[0045] The drain hole 13 is located inside the window frame 1 and can be set relative to the center of the window frame 1. The drain hole 13 is a through structure, set along the front-to-back direction, and passes through the front and back sides of the window frame 1. The drain hole 13 is connected to the drain groove 6, and the drain groove 6 is connected to the guide groove 5. The drain hole 13 is set horizontally, and the bottom surface of the drain hole 13 is flush with the front end of the drain groove 6. The dust and sand inside the guide groove 5 and the drain groove 6 can be gathered into the drain hole 13. First, the guide scraper 7 slides left and right along the guide groove 5 to clean the guide groove 5; then, the drainage scraper 12 slides left and right along the drain groove 6 to clean the drain groove 6, pushing the dust and sand in the drain groove 6 into the drain hole 13, and then discharging it forward to the outside, avoiding the accumulation of garbage on both sides of the drain groove 6, making cleaning more convenient.
[0046] In this embodiment, as a preference, the drainage hole 13 is slidably connected to a decontamination rod 14 , which is movably plugged into the drainage hole 13 , with the rear end of the decontamination rod 14 snapped onto the rear side of the window frame 1 and the front end of the decontamination rod 14 extending to the front side of the window frame 1 .
[0047] The cleaning rod 14 is located within the drain hole 13 and is inserted into the drain hole 13 from back to front, flexibly interlocking with the drain hole 13. The drain hole 13 is a straight square slot, while the cleaning rod 14 is a long, straight square column. The cleaning rod 14 is matched with the drain hole 13 and can slide relative to it in the front-to-back direction. The rear end of the cleaning rod 14 engages with the rear side of the window frame 1, while the front end of the cleaning rod 14 extends to the front side of the window frame 1. After pushing dust and sand from the drain trough 6 into the drain hole 13, the cleaning rod 14 is inserted to push the garbage forward and out, thus clearing the drain hole 13.
[0048] In this embodiment, as a preference, a mounting groove is provided on the rear side of the window frame 1 , the mounting groove is arranged along the drainage groove 6 , the drainage scraper 12 and the decontamination rod 14 are embedded in the mounting groove, and the movable cover of the mounting groove is provided with a flip cover 15 .
[0049] The mounting slot is located on the rear side of the window frame 1 and is aligned with the drain channel 6. The upper side of the mounting slot is pivotally connected to a flap 15 that can be moved to cover the mounting slot. Under normal circumstances, the drain scraper 12 and the decontamination rod 14 are embedded in the mounting slot, and the flap 15 covers the mounting slot, achieving a hidden storage effect and improving the appearance.
[0050] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A drainage and anti-blocking sliding window, comprising a horizontally arranged window frame and a sash window slidably connected to the window frame, characterized in that: The window frame includes two spaced apart chutes, a guide rail provided in the middle of the chutes, a guide groove provided on the surface of the chutes, and a drainage groove provided inside the window frame, wherein the chutes, the guide rail, the guide groove, and the drainage groove are all provided in the left-right direction; The guide rail extends upward from the slide groove surface, and the guide rail surface is slidably connected to the sash window; the guide groove is opened downward from the slide groove surface and is flush with the side walls on both sides of the guide rail, the upper part of the guide groove is connected to the slide groove, and the lower part of the guide groove is connected to the drainage groove; the drainage groove runs through the front and rear sides of the window frame, and is tilted downward toward the front side of the window frame.
2. The drainage and anti-blocking sliding window according to claim 1, characterized in that: The guide trough is slidably connected to a guide scraper, which is movably plugged into the guide trough. The top of the guide scraper overlaps the surface of the chute, and the bottom of the guide scraper extends to the inside of the drainage trough.
3. The drainage and anti-blocking sliding window according to claim 2, characterized in that: The guide scraper is in an L-shaped structure, and the surface of the chute is provided with a guide surface that is inclined downward toward the guide chute, and the inner side of the guide scraper is slidably connected to the guide surface.
4. The drainage and anti-blocking sliding window according to claim 3, characterized in that: A "X"-shaped push rod is provided above the guide rail, both ends of the push rod are respectively connected to the guide scrapers located on both sides of the guide rail, and the middle part of the push rod is rotatably connected to a finger dial.
5. The drainage and anti-blocking sliding window according to claim 4, characterized in that: The inner side of the push rod is rotatably connected with a roller, and the push rod is slidably connected to the surface of the guide rail through the roller. The bottom of the sash window is provided with an avoidance groove that can accommodate the push rod.
6. The drainage and anti-blocking sliding window according to claim 2, characterized in that: The drainage trough is slidably connected to a drainage scraper, which is movably plugged into the drainage trough. The rear end of the drainage scraper is clamped on the rear side of the window frame, and the front end of the drainage scraper extends to the front side of the window frame.
7. The drainage and anti-blocking sliding window according to claim 6, characterized in that: The drainage scraper is in a T-shaped structure, the rear end of the drainage scraper is vertically arranged and abuts against the rear side of the window frame, and the front end of the drainage scraper is inclined and has the same slope as the drainage trough.
8. The drainage and anti-blocking sliding window according to claim 7, characterized in that: A through drainage hole is provided inside the window frame. The drainage hole is arranged along the front-to-back direction and is connected to the drainage groove. The bottom surface of the drainage hole is flush with the front end of the drainage groove.
9. The drainage and anti-blocking sliding window according to claim 8, characterized in that: The drainage hole is slidably connected to a decontamination rod, which is movably plugged into the drainage hole. The rear end of the decontamination rod is clamped on the rear side of the window frame, and the front end of the decontamination rod extends to the front side of the window frame.
10. The drainage and anti-blocking sliding window according to claim 9, characterized in that: The rear side of the window frame is provided with a mounting groove, which is arranged along the drainage groove. The drainage scraper and the decontamination rod are embedded in the mounting groove, and the movable cover of the mounting groove is provided with a flip cover.
Citation Information
Patent Citations
Sliding window capable of preventing rainwater accumulation
CN217300393U