Dustproof sliding window

By employing a baffle with a movable covered groove and a gear and rack transmission structure in the sliding window, the problem of the thin dustproof sheet structure is solved, and reliable synchronous movement and sealing between the baffle and the window frame are achieved, ensuring the dustproof effect.

CN223594019UActive Publication Date: 2025-11-25GUANGDONG JIAHUA ALUMINIUM CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202422931556.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-29
Publication Date
2025-11-25
Estimated Expiration
2034-11-29

AI Technical Summary

Technical Problem

The existing dustproof sliding window has a thin dustproof sheet structure and insufficient stability, which cannot ensure synchronous movement, making it easy for dust to enter the track groove.

Method used

The system employs a baffle with a movable covered groove and a gear and rack transmission structure. The baffle and window frame move in opposite directions through the meshing connection between the gear and the side plate. In conjunction with the elastic sealing sheet to cover the gap, the system ensures the synchronous movement of the baffle and the sealing effect.

Benefits of technology

It achieves reliable synchronous movement between the baffle and the window frame, ensuring that dust does not enter the track groove, has strong structural stability, is easy to clean, and improves the dustproof effect.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223594019U_ABST
    Figure CN223594019U_ABST
Patent Text Reader

Abstract

The utility model discloses a dustproof sliding window, which is characterized in that baffles movably covering grooves are arranged in a track, the baffles are positioned below side plates and are in one-to-one correspondence with the side plates, the baffles are connected with the track in a sliding manner, vertically rotating gears are arranged between the baffles and the side plates, and the baffles and the side plates are respectively provided with driven racks and driving racks which are matched with the gears; the driving rack and the driven rack are connected to the upper side and the lower side of the gear in a meshed mode respectively, the baffles are in transmission connection with the side plates through the gear and move oppositely in the opposite direction, sealing pieces extending elastically are arranged on the inner sides of the baffles, and the sealing pieces shield the gap between the two baffles. The baffles movably covering the grooves are arranged, when the window frame slides to one end of the track, the baffles synchronously slide to the other end of the track, the baffles cover the grooves, the sealing pieces elastically extend relative to the inner sides of the baffles to shield the gap between the two baffles, the grooves are in a closed state, and dust and garbage can be prevented from entering the grooves.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to a sliding window structure technical field especially relates to a dustproof sliding window. BACKGROUND

[0002] Sliding window is a kind of conventional door and window structure, is composed of window frame, glass, track etc., can realize the bidirectional push-pull of sash, has larger light-transmitting surface, is loved by the public deeply.With the improvement of door and window technology, different types of sliding window structures are derived, which continuously make up for the shortcomings of traditional sliding window structures and effectively solve many practical use problems, and the track is easy to accumulate dust, hide dirt and filth, which is one of the common problems.

[0003] Patent No. ZL 201921398780.4 discloses a dustproof sliding window, which comprises a window body, a window frame, a track and a dustproof sheet. The window frame is welded by four hollow square tubes, and the inner circumferential surface of the window frame is open. A partition is arranged in the square tube at the top and the bottom, respectively. The track is arranged on both sides of the partition. Two symmetrical through slits are arranged on the side wall of one side of the square tube and the side wall of the corresponding partition. Two dustproof sheets are arranged side by side in the through slits. By arranging the dustproof sheet, when the window body is completely closed, the half track groove exposed outside the window is closed by the dustproof sheet, so that dust and other sundries cannot enter the track groove, and the sliding of the window body in the future will not be affected. However, the dustproof sheet structure of the above-mentioned patent is thin and easy to be damaged, and the closing of the opposite dustproof sheets is realized by relying on the spring, so the structure stability is insufficient, and the synchronous movement of the dustproof sheet cannot be ensured. SUMMARY

[0004] The utility model aims at solving the shortcomings in the prior art and provides a dustproof sliding window.

[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A dustproof sliding window comprises a horizontally arranged track and a window frame arranged in the track. The bottom of the window frame is provided with a downwardly extending sliding plate and a side plate. The track is provided with a sliding rail in sliding connection with the sliding plate. The side plate is symmetrically arranged on both sides of the sliding plate and is in sliding connection with the side wall of the track. The two sides of the sliding rail are provided with symmetrically arranged grooves.

[0007] The track is internally provided with movable baffle plates covering the grooves, the baffle plates are located below the side plates and correspond to the side plates one by one, the baffle plates are in sliding connection with the track, vertical rotating gears are arranged between the baffle plates and the side plates, the baffle plates and the side plates are respectively provided with driven racks and driving racks matched with the gears, the driving racks and the driven racks are respectively meshed and connected to the upper and lower sides of the gears, the baffle plates are in transmission connection with the side plates through the gears and relatively move in opposite directions, and elastic sealing pieces are arranged on the inner sides of the baffle plates and shield the gaps between the two baffle plates.

[0008] Preferably, the track side walls are provided with guide grooves corresponding to the baffle plates, the sliding plates are provided with directional shoulders flush with the guide grooves, one side of the baffle plate is embedded in the guide groove and is in sliding connection with the guide groove, and the other side of the baffle plate is lapped on the directional shoulder and is in sliding connection with the directional shoulder.

[0009] Preferably, the bottom of the baffle plate is provided with a downward extending supporting leg, the supporting leg is arranged close to the sliding rail and is rotationally connected with a rail wheel, and the rail wheel is in rolling connection with the bottom of the track.

[0010] Preferably, the side plates are provided with downward extending partitions, the partitions are arranged along the direction of the side plates and are respectively located on the two sides of the driving racks, the gears are located between the two partitions and are in rotational connection with the partitions.

[0011] Preferably, the partitions are provided with a waist-shaped groove arranged therethrough, a plurality of gears are distributed along the waist-shaped groove at intervals, the gears are coaxially connected with rotating shafts, the rotating shafts are inserted into the waist-shaped groove and are in rotational connection with the waist-shaped groove.

[0012] Preferably, the sealing pieces extend outward from the inner sides of the baffle plates, the sealing pieces comprise a plurality of elastic blades arranged side by side, the end portions of the elastic blades are in the shape of a circular arc upwardly curved, the end portions of the sliding plates are provided with guide surfaces inclined to the two sides, the elastic blades are in abutment with the guide surfaces and relatively slide with the sliding plates.

[0013] Preferably, the baffle plates are provided with downward extending sweeping plates at the two ends, the sweeping plates are horizontally arranged inside the grooves and are provided with brushes at the bottom for sweeping dust, and the brushes are in abutment with the bottom of the groove.

[0014] Preferably, the bottom of the groove is provided with a water passing groove for draining water, the water passing groove penetrates through the sliding rail and the track side wall and is arranged in communication with the outside.

[0015] The utility model has the following beneficial effects:

[0016] The utility model discloses a movable covering groove's baffle is set, when window frame is located in the track center, and the baffle hides in the window frame below, and the groove is open state, can clean the dust rubbish of groove inside, when window frame slides along the track direction, and the side plate is connected through the meshed connection of driving rack and gear, and the baffle is connected through the meshed connection of driven rack and gear, realizes the transmission connection of baffle and side plate with gear rack drive mode, and the baffle and window frame make opposite direction movement, when window frame slides to the track one end, and the baffle synchronously slides to the track other end, and the baffle covers the groove, and the sealing piece is relative to the baffle inboard elastic extension, and the gap between two baffles is shielded, and the groove is closed state, can prevent dust rubbish from entering the inside of groove. BRIEF DESCRIPTION OF DRAWINGS

[0017] Fig. 1 For the recess of the utility model is open state's state schematic view

[0018] Fig. 2 For the recess of the utility model is closed state's state schematic view

[0019] Fig. 3 For the recess of the utility model is open state's assembly schematic view

[0020] Fig. 4 For the recess of the utility model is closed state's assembly schematic view

[0021] Fig. 5 For the structure schematic view of the window frame of the utility model

[0022] Fig. 6 For the structure schematic view of the baffle of the utility model

[0023] Fig. 7 For the structure schematic view of the track of the utility model

[0024] BRIEF DESCRIPTION OF DRAWINGS:Track 1, window frame 2, slide plate 3, side plate 4, slide rail 5, recess 6, baffle 7, gear 8, driven rack 9, driving rack 10, sealing piece 11, guide groove 12, directional shoulder 13, support foot 14, track wheel 15, partition 16, waist type groove 17, sweep plate 18, brush 19, water trough 20. DETAILED DESCRIPTION

[0025] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative effort, fall within the protection scope of the present application.

[0026] With reference to Figs. 1 to 7 An embodiment provided by the present application:

[0027] The dustproof sliding window comprises a horizontally arranged track 1, and a window frame 2 located in the track 1, wherein the bottom of the window frame 2 is provided with a downwardly extending sliding plate 3 and a side plate 4, the track 1 is provided with a sliding rail 5 in sliding connection with the sliding plate 3, the side plate 4 is symmetrically arranged on both sides of the sliding plate 3 and is in sliding connection with the side wall of the track 1, the sliding rail 5 is provided with symmetrically arranged grooves 6 on both sides thereof, the track 1 is internally provided with a baffle 7 in sliding connection with the track 1 and covering the grooves 6, the baffle 7 is located below the side plate 4 and corresponds to the side plate 4 one by one, the baffle 7 is provided with a vertically rotating gear 8 between the baffle 7 and the side plate 4, the baffle 7 and the side plate 4 are respectively provided with a driven rack 9 and a driving rack 10 matched with the gear 8, the driving rack 10 and the driven rack 9 are respectively engaged with the upper and lower sides of the gear 8, the baffle 7 is in transmission connection with the side plate 4 through the gear 8 and moves in opposite directions, and the baffle 7 is internally provided with an elastically extended sealing piece 11 for shielding the gap between the two baffles 7.

[0028] The track 1 is horizontally arranged and is laid on the window sill position, the window frame 2 is installed in the track 1 and is in sliding connection with the track 1, so as to realize the sliding function. The sliding plate 3 and the side plate 4 are located at the bottom of the window frame 2 and are arranged in a downwardly extending manner from the bottom of the window frame 2. The sliding plate 3 is located at the middle plane of the window frame 2, the side plate 4 is respectively located on both sides of the sliding plate 3 and is symmetrically arranged about the sliding plate 3, and the end surface of the side plate 4 is flush with the window frame 2. The bottom of the window frame 2 can be in a downwardly extending mountain-shaped structure, the sliding plate 3 is located at the middle part, the side plate 4 is located at both sides, the vertical height of the sliding plate 3 is greater than that of the side plate 4. The sliding rail 5 is located in the track 1 and is arranged in an upwardly extending manner from the bottom of the track 1. The sliding rail 5 is located at the middle plane of the track 1 and is longitudinally aligned with the sliding plate 3, the side wall of the track 1 is located on both sides of the sliding rail 5 and is symmetrically arranged about the sliding rail 5, and the end surface of the side wall of the track 1 is flush with the side plate 4. The track 1 can be in an upwardly extending E-shaped structure, the sliding rail 5 is located at the middle part, the side wall of the track 1 is located at both sides, and the vertical height of the sliding rail 5 is less than that of the side wall of the track 1. The sliding plate 3 is located above the sliding rail 5 and is in sliding connection with the sliding rail 5 and slides along the track 1. The side plate 4 is located inside the side wall of the track 1 and is in sliding connection with the side wall of the track 1 and slides along the track 1.

[0029] The groove 6 is located between the slide rail 5 and the side wall of the track 1 and extends along the track 1, the baffle 7 is located inside the track 1 and covers the groove 6 and is in sliding connection with the track 1, the baffle 7 is located below the side plate 4 and is spaced apart from the side plate 4, the gear 8 is located between the baffle 7 and the side plate 4 and is vertically rotatable and is mounted relative to the middle of the window frame 2, the driving rack 10 is embedded in the side plate 4 and extends along the side plate 4, the tooth surface of the driving rack 10 faces downward and is matched with the gear 8 and is in meshing connection with the upper side of the gear 8, the driven rack 9 is embedded in the baffle 7 and extends along the baffle 7, the tooth surface of the driven rack 9 faces upward and is matched with the gear 8 and is in meshing connection with the lower side of the gear 8, the driving rack 10, the driven rack 9 and the gear 8 are matched to form a gear and rack transmission structure of the gear 8, when the window frame 2 is pushed, the baffle 7 is in transmission connection with the side plate 4 through the gear 8, the side plate 4 drives the gear 8 to rotate through the driving rack 10, the gear 8 drives the baffle 7 to move through the driven rack 9, so that the window frame 2 and the baffle 7 move in opposite directions, the sealing piece 11 is located inside the baffle 7 and extends to one side of the slide plate 3 and has an elastic extension function, in a normal state, the sealing piece 11 extends horizontally, when the sealing piece 11 is pressed, the sealing piece 11 is elastically deformed and is folded upward, after the pressing force is removed, the sealing piece 11 returns to the horizontal extension state through the elastic restoring force, when the baffle 7 is hidden below the window frame 2, the sealing piece 11 is in abutment with the slide plate 3 and is folded upward, when the baffle 7 moves relative to the window frame 2, the sealing piece 11 is separated from the slide plate 3 and is horizontally unfolded to shield the gap between the two baffles 7.

[0030] The baffle 7 covers the groove 6, when the window frame 2 is located in the middle of the track 1, the baffle 7 is hidden below the window frame 2, the groove 6 is in an open state and dust and garbage in the groove 6 can be cleaned, when the window frame 2 slides along the track 1, the side plate 4 is in meshing connection with the gear 8 through the driving rack 10 and the baffle 7 is in meshing connection with the gear 8 through the driven rack 9, the gear and rack transmission mode of the gear 8 is adopted to realize the transmission connection between the baffle 7 and the side plate 4, the baffle 7 moves in the opposite direction of the window frame 2, when the window frame 2 slides to one end of the track 1, the baffle 7 synchronously slides to the other end of the track 1, the baffle 7 covers the groove 6, the sealing piece 11 elastically extends relative to the inside of the baffle 7 to shield the gap between the two baffles 7, the groove 6 is in a closed state and dust and garbage cannot enter the inside of the groove 6.

[0031] In the embodiment, as preferred, the side wall of the track 1 is provided with a guide groove 12 corresponding to the baffle 7, the slide plate 3 is provided with a directional shoulder 13 flush with the guide groove 12, one side of the baffle 7 is embedded in the guide groove 12 and is in sliding connection with the guide groove 12, the other side of the baffle 7 is lapped on the directional shoulder 13 and is in sliding connection with the directional shoulder 13.

[0032] The guide groove 12 is located on the side wall of the track 1, is opened towards the side of the slide rail 5, and extends along the direction of the side wall of the track 1. The guide groove 12 corresponds to the position of the baffle 7, and the width of the guide groove 12 is greater than or equal to the thickness of the baffle 7. The outer side of the baffle 7 is embedded in the guide groove 12 and is in sliding connection with the guide groove 12, slides along the direction of the guide groove 12, and limits the baffle 7. The slide plate 3 is in inverted T-shaped structure, and the directional shoulder 13 is recessed inward from the side wall of the slide plate 3 and forms a stepped shape with the bottom of the slide plate 3. The directional shoulder 13 is flush with the guide groove 12 and extends along the direction of the slide plate 3. The inner side of the baffle 7 is lapped on the directional shoulder 13 and is in sliding connection with the directional shoulder 13, slides along the direction of the directional shoulder 13, and improves the sliding stability.

[0033] In the embodiment, as a preferred, the bottom of the baffle 7 is provided with a downward extending supporting leg 14, the supporting leg 14 is arranged close to the slide rail 5, and a rail wheel 15 is rotatably connected to the supporting leg 14, and the rail wheel 15 is in rolling connection with the bottom of the track 1.

[0034] The supporting leg 14 is located at the bottom of the baffle 7 and is arranged in a downward extending manner, is uniformly arranged and is arranged in an interval along the direction of the baffle 7. The supporting leg 14 is arranged close to the slide rail 5 and is vertically connected below the supporting leg 14. The rail wheel 15 is located at the bottom of the supporting leg 14 and is rotatably connected to the supporting leg 14. The rail wheel 15 is in abutment with the bottom of the track 1 and is in rolling connection with the bottom of the track 1. Through the sliding connection of the outer side of the baffle 7 with the guide groove 12, the sliding connection of the inner side of the baffle 7 with the directional shoulder 13, and the rolling connection of the bottom of the baffle 7 with the bottom of the track 1 through the supporting leg 14 and the rail wheel 15, a triangular supporting structure is formed, and the baffle 7 moves more stably.

[0035] In the embodiment, as a preferred, the side plate 4 is provided with a downward extending partition plate 16, the partition plate 16 is arranged along the direction of the side plate 4 and is located on both sides of the driving rack 10, and the gear 8 is located between the two partition plates 16 and is rotatably connected to the partition plates 16.

[0036] The partition plate 16 is located at the bottom of the side plate 4 and is arranged in a downward extending manner along the direction of the side plate 4. The partition plate 16 is located on both sides of the driving rack 10, and the gear 8 is located between the two partition plates 16 and is rotatably connected to the partition plates 16. The partition plate 16 limits the transverse movement space of the gear 8, so that the gear 8 is always in position correspondence and meshing connection with the driving rack 10 during movement, and the derailment is avoided.

[0037] In the embodiment, as a preferred, the partition plate 16 is provided with a waist-shaped groove 17 arranged in a penetrating manner, and a plurality of gears 8 are distributed in an interval along the waist-shaped groove 17. The gear 8 is coaxially connected with a rotating shaft, the rotating shaft is inserted into the waist-shaped groove 17, and the rotating shaft is rotatably connected to the waist-shaped groove 17.

[0038] The waist-shaped groove 17 is located in the middle of the partition plate 16, is a through structure, and is arranged along the direction of the partition plate 16. The rotating shaft is coaxially connected with the gear 8, and both ends of the rotating shaft are located in the waist-shaped grooves 17 of the two partition plates 16 and are rotationally connected with the waist-shaped grooves 17. The installation and dismounting of the gear 8 are realized by inserting and pulling out the rotating shaft, so that the position and quantity of the adjusting gear 8 are conveniently adjusted. The plurality of gears 8 are distributed and arranged in a uniform distribution along the waist-shaped groove 17, can share the bearing capacity of a single gear 8, and reduce the tooth surface wear of the gear 8.

[0039] In the embodiment, preferably, the sealing sheet 11 extends outward from the inner side of the baffle 7 and comprises a plurality of elastic blades arranged side by side. The end of the elastic blade is in the shape of a circular arc upwardly curved. The end of the sliding plate 3 is provided with a guide sliding surface inclined to both sides. The elastic blade abuts against the guide sliding surface and slides relative to the sliding plate 3.

[0040] The sealing sheet 11 extends outward from the inner side of the baffle 7 and is composed of a plurality of elastic blades arranged side by side. The outer side of the elastic blade is inserted with the baffle 7, and the inner side of the elastic blade is arranged towards the sliding plate 3. The end of the elastic blade is in the shape of a circular arc upwardly curved. The ends of the elastic blades of the two baffles 7 abut against each other and shield the gap between the two baffles 7. The guide sliding surface is located at the end of the sliding plate 3 and is inclined to the side walls on both sides of the sliding plate 3 in the shape of an inverted inclined angle. When the window frame 2 moves towards the center of the track 1, the window frame 2 and the baffle 7 move close to each other, the sliding plate 3 passes through the gap between the two baffles 7, during which the guide sliding surface abuts against the elastic blade and sequentially extrudes the elastic blade. The elastic blade is upwardly curved along the guide sliding surface and slides relative to the sliding plate 3, improving the smoothness of sliding and avoiding damage to the elastic blade.

[0041] In the embodiment, preferably, the baffle 7 is provided with a sweeping plate 18 extending downward at both ends. The sweeping plate 18 is horizontally arranged inside the groove 6 and is provided with a brush 19 for sweeping dust at the bottom. The brush 19 abuts against the bottom of the groove 6.

[0042] The sweeping plate 18 is located at both ends of the baffle 7 and extends downward. The sweeping plate 18 is horizontally arranged inside the groove 6 and is matched in shape and corresponding in size with the inside of the groove 6. The brush 19 is located at the bottom of the sweeping plate 18 and abuts against the bottom of the groove 6. When the window frame 2 slides along the track 1, the window frame 2 and the baffle 7 move in opposite directions. The baffle 7 drives the sweeping plate 18 to move along the groove 6. The sweeping plate 18 sweeps the garbage inside the groove 6 and uses the brush 19 to sweep the dust at the bottom of the groove 6, improving the overall functionality.

[0043] In the embodiment, preferably, the bottom of the groove 6 is provided with a water passing groove 20 for draining water. The water passing groove 20 penetrates through the sliding rail 5 and the side wall of the track 1 and is arranged in communication with the outside.

[0044] The water passing groove 20 is arranged at the bottom of the groove 6 and extends horizontally, one end of the water passing groove 20 penetrates the slide rail 5, the other end of the water passing groove 20 penetrates the side wall and is arranged in communication with the outside. When the groove 6 is in an open state, water is introduced into the groove 6, when the window frame 2 slides along the track 1, the baffle 7 drives the sweeping plate 18 to move along the groove 6, under the scraping of the sweeping plate 18 and the cleaning of the brush 19, the garbage and dust are immersed in the water and flow to the outside through the water passing groove 20, thereby achieving the effect of rapid cleaning.

[0045] The above is only the preferred embodiment of the present application and is not intended to limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can modify the technical solutions recorded in the foregoing embodiments or make equivalent replacements to some of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A dustproof sliding window, comprising a horizontally arranged track and a window frame located inside the track, the window frame being provided with a downwardly extending sliding plate and side plates, the track being provided with a sliding rail in sliding connection with the sliding plate, the side plates being symmetrically arranged on both sides of the sliding plate and in sliding connection with the side walls of the track, and the sliding rail being provided with symmetrically arranged grooves on both sides, characterized in that: the track is internally provided with movable baffle plates covering the grooves, the baffle plates being located below the side plates and corresponding to the side plates one by one, the baffle plates being in sliding connection with the track, a vertically rotating gear being arranged between the baffle plates and the side plates, the baffle plates and the side plates being respectively provided with driven racks and driving racks matched with the gear, the driving racks and the driven racks being respectively meshed and connected on both sides of the gear, the baffle plates being in transmission connection with the side plates through the gear and moving in opposite directions, the baffle plates being internally provided with elastically extended sealing pieces for shielding the gap between the two baffle plates. The side walls of the track are provided with guide grooves corresponding to the baffle plates, the sliding plate is provided with a directional shoulder flush with the guide grooves, one side of the baffle plate is embedded in the guide groove and in sliding connection with the guide groove, and the other side of the baffle plate is lapped on the directional shoulder and in sliding connection with the directional shoulder.

2. The dustproof sliding window according to claim 1, characterized in that: The bottom of the baffle plate is provided with a downwardly extending supporting leg, the supporting leg is arranged close to the sliding rail and rotationally connected with a track wheel, and the track wheel is in rolling connection with the bottom of the track.

3. The dustproof sliding window according to claim 2, characterized in that: The side plate is provided with downwardly extending partitions, the partitions are arranged along the direction of the side plate and located on both sides of the driving racks respectively, and the gear is located between the two partitions and in rotational connection with the partitions.

4. The dustproof sliding window according to claim 1, characterized in that: The partition is provided with a waist-shaped groove arranged therethrough, a plurality of gears are distributed along the waist-shaped groove at intervals, the gears are coaxially connected with rotating shafts, the rotating shafts are inserted into the waist-shaped groove and in rotational connection with the waist-shaped groove.

5. The dustproof sliding window according to claim 4, characterized in that: The sealing pieces extend outwardly from the inner side of the baffle plate, comprising a plurality of elastically arranged elastic blades, the end portions of the elastic blades are in the shape of upwardly curved arcs, the end portion of the sliding plate is provided with a lateral inclined guide surface, the elastic blades are in abutment with the guide surface and in opposite sliding connection with the sliding plate.

6. The dustproof sliding window according to claim 1, characterized in that: The baffle plate is provided with downwardly extending sweeping plates at both ends, the sweeping plates are horizontally arranged inside the grooves and provided at the bottom with brushes for sweeping dust, and the brushes are in abutment with the bottom of the groove.

7. The dustproof sliding window according to claim 1, characterized in that: The bottom of the groove is provided with a water passing groove for draining water, the water passing groove penetrates the sliding rail and the side wall of the track and is arranged in communication with the outside.

8. A dustproof sliding window according to claim 7, characterized in that: ​

Citation Information

Patent Citations

  • Dustproof sliding window

    CN210888600U