Anti-mosquito sliding door

By installing pulleys and tracks at the bottom and top of the window screen door, the first glass door, and the second glass door of the sliding door, and by installing elastic strips in the tracks, the problem of abnormal noise caused by the top of the sliding door colliding with the door frame in windy weather is solved, thus achieving a noiseless mosquito-proof sliding door design.

CN223894039UActive Publication Date: 2026-02-10FUJU NEW MATERIAL TECHNOLOGY (GUANGDONG) CO LTD
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Patent Information

Application Number
CN202520373997.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-05
Publication Date
2026-02-10
Estimated Expiration
2035-03-05

AI Technical Summary

Technical Problem

The existing sliding door makes a rattling noise when the top hits the door frame in windy weather, affecting the user experience.

Method used

Rollers and tracks are installed at the bottom and top of the sliding door's screen door, first glass door, and second glass door, with elastic strips installed in the tracks. The rollers slide on the tracks, and the elastic strips are located on both sides of the tracks to provide cushioning and prevent collisions.

Benefits of technology

It effectively prevents the top of the sliding door from colliding with the door frame, avoids abnormal noises, and improves the user experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of sliding doors, in particular to an anti-mosquito sliding door. The anti-mosquito sliding door comprises a first door frame, and a first rail, a second rail and a third rail are arranged at the bottom of the first door frame; a fourth rail, a fifth rail and a sixth rail are arranged at the top of the first door frame; a first pulley at the bottom of the window screen door slides on the first track; a first sliding groove in the top of the window screen door slides on the fourth rail. First elastic strips arranged in the first sliding groove are arranged on the two sides of the fourth rail. A second pulley at the bottom of the first glass door slides on the second rail, a second sliding groove in the top of the first glass door slides on the fifth rail, and second elastic strips in the second sliding groove are arranged on the two sides of the fifth rail; a third pulley arranged at the bottom of the second glass door slides on the third track, and a third sliding groove in the top of the second glass door slides on the sixth track; the third elastic strips in the third sliding groove are located on the two sides of the sixth rail. And the elastic strips can buffer the tops of the respective sliding doors, so that abnormal sound can be prevented.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a sliding door technical field especially is a kind of anti-mosquito sliding door. BACKGROUND

[0002] Sliding door is the door commonly seen in daily life. Some sliding doors are not designed with special noise-proof structure in structure, so when strong wind blows, the top of sliding door will knock with door frame and then produce abnormal sound, which will affect people's experience.

[0003] For example, a sliding door with pulley mounted on lower frame disclosed in Chinese patent application No. CN201220148195.0 includes sliding door leaf, door frame, pulley and track. The door frame is composed of upper frame, side frame and lower frame, wherein the lower surface of upper frame is provided with sliding groove, and the upper end of sliding door leaf is located in the sliding groove. The pulley is arranged on the lower frame and evenly spaced along the lower frame. The track matched with pulley is fixed on the bottom of sliding door leaf, and sliding door leaf is placed on pulley through track sliding. The top of this kind of sliding door does not have noise-proof structure, so when it is windy, the top of sliding door will collide with door frame and then produce abnormal sound, which affects experience.

[0004] For example, a sliding door window with increased ventilation space disclosed in Chinese patent application No. N202022828426.X. The sliding door window includes sliding door frame and sliding door leaf. The sliding door leaf is movably installed on the sliding door frame. The sliding door frame includes upper slide rail, lower slide rail, left seal and right seal. The sliding door leaf is located in the cavity formed by the upper slide rail, lower slide rail, left seal and right seal. Three groove rails are arranged on the upper slide rail. Three wheel rails are arranged on the lower slide rail. The groove rails and wheel rails correspond one by one, and one groove rail and one wheel rail form a sliding track. The sliding door leaf includes left door leaf, middle door leaf and right door leaf arranged staggered. The left door leaf, middle door leaf and right door leaf occupy one sliding track respectively and can freely slide on one sliding track. The upper end of upper slide rail, the outer side of left seal and the outer side of right seal are movably installed with water stop. The top of this kind of sliding door does not have noise-proof structure, so when it is windy, the top of sliding door will collide with door frame and then produce abnormal sound, which affects experience. UTILITY MODEL CONTENTS

[0005] Therefore, the utility model provides an anti-mosquito sliding door, which has noise-proof structure on the top of sliding door, and does not produce abnormal sound when it is windy, so as to overcome the shortcomings of prior art.

[0006] In order to achieve the above object, the utility model adopts the following technical scheme:

[0007] The application provides an anti-mosquito sliding door, which comprises a first door frame, the bottom of the first door frame is provided with a first track, a second track and a third track, the top of the first door frame is provided with a fourth track, a fifth track and a sixth track,

[0008] The bottom of the screen door is provided with a first pulley, and the top of the screen door is provided with a first sliding groove; the first pulley slides in the first track, and the first sliding groove slides in the fourth track; a first elastic strip is arranged in the first sliding groove and located on both sides of the fourth track.

[0009] The bottom of the first glass door is provided with a second pulley, and the top of the first glass door is provided with a second sliding groove; the second pulley slides in the second track, and the second sliding groove slides in the fifth track; a second elastic strip is arranged in the second sliding groove and located on both sides of the fifth track.

[0010] The bottom of the second glass door is provided with a third pulley, and the top of the second glass door is provided with a third sliding groove; the third pulley slides in the third track, and the third sliding groove slides in the sixth track; a third elastic strip is arranged in the third sliding groove and located on both sides of the sixth track.

[0011] Preferably, the first glass door comprises a second door frame and a first glass, the inner side of the second door frame is provided with a first mounting groove, and the edge of the first glass is provided with a first rubber frame; the edge of the first glass is embedded in the first mounting groove.

[0012] The second glass door comprises a third door frame and a second glass, the inner side of the third door frame is provided with a second mounting groove, and the edge of the second glass is provided with a second rubber frame; the edge of the second glass is embedded in the second mounting groove; the first mounting groove and the second mounting groove are filled with glass glue.

[0013] Preferably, the bottom of the screen door is provided with a first brush, the bottom of the first glass door is provided with a second brush, and the bottom of the second glass door is provided with a third brush; the first brush, the second brush and the third brush can clean the first door frame.

[0014] Preferably, the screen door comprises a fourth door frame and an anti-mosquito screen, the fourth door frame is provided with a third mounting groove, the edge of the anti-mosquito screen extends into the third mounting groove, and a fourth elastic strip presses the edge of the anti-mosquito screen into the third mounting groove.

[0015] Preferably, the first elastic strip, the second elastic strip and the third elastic strip are provided with flexible brushes or cloth.

[0016] Preferably, the screen door is provided with a first limiting hook; the frame of the first glass door is provided with a second limiting hook; the second glass door is provided with a third limiting hook; the first limiting hook and the third limiting hook can be hooked on the second limiting hook.

[0017] Preferably, the first pulley, the second pulley and the third pulley are V-shaped pulleys, and the first track, the second track and the third track are V-shaped tracks.

[0018] Preferably, the first sliding groove, the second sliding groove and the third sliding groove are rectangular sliding grooves; and the fourth track, the fifth track and the sixth track are rectangular tracks.

[0019] Preferably, the bottom of the first door frame is provided with a drainage hole penetrating through the first track, the second track and the third track.

[0020] Preferably, the screen doors are locked together by a first door lock, the first glass door and the second glass door are locked together by a second lock, and the second glass doors are locked together by a third lock.

[0021] Compared with the prior art, the utility model has obvious advantages and beneficial effects, specifically, the first pulley slides on the first track; the first sliding groove slides on the fourth track; the first elastic strip in the first sliding groove is located on the two sides of the fourth track, can buffer the top of the screen door, and the screen door and the first door frame will not make abnormal sound. The second pulley slides on the second track, and the second sliding groove slides on the fifth track; the second elastic strip in the second sliding groove is located on the two sides of the fifth track, and the second elastic strip can buffer the top of the first glass door, and the first glass door and the first door frame will not make abnormal sound. The third pulley slides on the third track, and the third sliding groove slides on the sixth track; the third elastic strip in the third sliding groove is located on the two sides of the sixth track, and the third elastic strip can buffer the top of the second glass door, and the second glass door and the first door frame will not make abnormal sound.

[0022] Therefore, the first pulley is the supporting point of the screen door, the second pulley is the supporting point of the first glass door, and the third pulley is the supporting point of the second glass door; under the action of gravity, abnormal sound will not be produced; the top of the screen door, the first glass door and the second glass door are all buffered by corresponding elastic strips, so that the anti-mosquito sliding door can not only prevent mosquitoes, but also avoid abnormal sound, and the experience is better. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 is the front view schematic diagram of the embodiment of the utility model.

[0024] Figure 2 is the vertical sectional view schematic diagram of the embodiment of the utility model.

[0025] Figure 3 is an embodiment of the utility model Figure 2 partial schematic view.

[0026] Figure 4 is an embodiment of the utility model Figure 2 partial schematic view.

[0027] Figure 5 is the partial sectional view schematic diagram of the utility model embodiment.

[0028] The figure mark explanation is as follows:

[0029] 10, first door frame;11, first track;12, second track;13, third track;14, fourth track;15, fifth track;16, sixth track;17, drain hole;20, screen door;21, fourth door frame;22, anti-mosquito screen;23, first pulley;24, first sliding groove;25, first elastic strip 26, first brush;27, first limit hook;30, first glass door;31, second door frame;32, first installation groove;33, first glass;34, first rubber frame;35, second pulley;36, second sliding groove;37, second elastic strip;39, second brush;310, second limit hook;40, second glass door;41, third door frame;42, second installation groove;43, second glass;44, second rubber frame;45, third pulley;46, third sliding groove;47, third elastic strip;48, third brush;49, flexible brush;410, third limit hook. Specific implementation

[0030] In order to further illustrate the technical means and effects taken by the utility model to achieve the predetermined utility model purposes, the following combines the drawings and preferred embodiments, and the specific implementation, structure, features and effects according to the utility model are described in detail as follows.

[0031] Please refer to Figures 1 to 5 It shows the specific structure of the preferred embodiment of the utility model, which is an anti-mosquito sliding door.

[0032] Among them, the bottom of the screen door 20, the first glass door 30 and the second glass door 40 is on the respective track;The screen door 20, the first glass door 30 and the second glass door 40 are in the corresponding sliding groove, and the elastic strip is arranged in the sliding groove to buffer each other, so that the screen door 20, the first glass door 30 and the second glass door 40 will not collide with the first door frame 10, and will not produce abnormal sound.

[0033] The application provides an anti-mosquito sliding door, which comprises a first door frame 10, the bottom of the first door frame 10 is provided with a first track 11, a second track 12 and a third track 13, and the top of the first door frame 10 is provided with a fourth track 14, a fifth track 15 and a sixth track 16. The first door frame 10 is preferably made of aluminum alloy profile. The first track 11, the second track 12, the third track 13, the fourth track 14, the fifth track 15 and the sixth track 16 are also aluminum alloy guide rails. The overall weight of the first door frame 10 is very light, facilitating carrying, processing and transportation.

[0034] The bottom of the screen door 20 is provided with a first pulley 23, and the top of the screen door 20 is provided with a first sliding groove 24; the first pulley 23 slides in the first track 11; the first sliding groove 24 slides in the fourth track 14; a first elastic strip 25 is arranged in the first sliding groove 24 and located on the two sides of the fourth track 14. The anti-mosquito screen 22 can be one of diamond screen, phantom screen, fishbone screen and stainless steel mesh. A plurality of first pulleys 23 slide in the first track 11, serving as support points of the screen door 20, so that the screen door 20 can slide smoothly in the first track 11. A certain sliding gap is left between the first sliding groove 24 and the fourth track 14. The fourth track 14 can limit the screen door 20, and the screen door 20 is very firm after installation. As a preferred scheme, the first door frame 10 is further provided with a first limiting groove, and the first track 11 is in the first limiting groove, so that the up-down position of the screen door 20 is limited and the assembly is very firm. Of course, the first track 11 can also extend into the fourth door frame 21, which can also play a good fixing role. The first elastic strip 25 is located on the two sides of the fourth track 14 and can buffer the top of the screen door 20, so that the screen door 20 will not collide with the first door frame 10 and will not produce abnormal sound.

[0035] The bottom of the first glass door 30 is provided with a second pulley 35, and the top of the first glass door 30 is provided with a second sliding groove 36; the second pulley 35 slides in the second track 12, and the second sliding groove 36 slides in the fifth track 15; a second elastic strip 37 is arranged in the second sliding groove 36 and located on the two sides of the fifth track 15. A plurality of second pulleys 35 slide in the second track 12 and are used for supporting the bottom of the first glass door 30. The second sliding groove 36 slides in the fifth track 15 and can be used for limiting the top of the first glass door 30. The second elastic strip 37 can buffer the top of the first glass door 30, so that the first glass door 30 will not collide with the first door frame 10 and will not produce abnormal sound. As a preferred scheme, the first door frame 10 is further provided with a second limiting groove, and the second track 12 is in the second limiting groove, so that the up-down position of the first glass door 30 is limited and the assembly is very firm. Of course, the second track 12 can also extend into the second door frame 31, which can also play a good fixing role.

[0036] The bottom of the second glass door 40 is provided with a third pulley 45, and the top of the second glass door 40 is provided with a third sliding groove 46, the third pulley 45 slides in the third track 13, and the third sliding groove 46 slides in the sixth track 16; a third elastic strip 47 is arranged in the third sliding groove 46, and the third elastic strip 47 is located on both sides of the sixth track 16. The third pulley 45 slides in the third track 13, and the third sliding groove 46 slides in the sixth track 16, which can be well positioned together. At the same time, the third elastic strip 47 is located on both sides of the sixth track 16, which can buffer the top of the second glass 43 and will not produce abnormal sound. As a preferred solution, the first door frame 10 is also provided with a third limiting groove, and the third track 13 is in the third limiting groove, so that the up and down positions of the first glass door 30 are limited, and the assembly is very firm. Of course, the third track 13 can also extend into the second door frame 31, which can also play a good fixing role.

[0037] Preferably, the first glass door 30 includes a second door frame 31 and a first glass 33, and the inner side of the second door frame 31 is provided with a first mounting groove 32; the edge of the first glass 33 is provided with a first rubber frame 34, and the edge of the first glass 33 is embedded in the first mounting groove 32. The second door frame 31 is made of aluminum alloy profile. The first rubber frame 34 is wrapped on the first glass 33, which can protect the glass and prevent damage during assembly. The glass glue is filled in the first mounting groove 32 to ensure the firmness of the first glass 33 and also avoid abnormal sound.

[0038] The second glass door 40 includes a third door frame 41 and a second glass 43, and the inner side of the third door frame 41 is provided with a second mounting groove 42; the edge of the second glass 43 is provided with a second rubber frame 44, and the edge of the second glass 43 is embedded in the second mounting groove 42; the first mounting groove 32 and the second mounting groove 42 are filled with glass glue. The third door frame 41 is made of aluminum alloy profile. The second rubber frame 44 is wrapped around the edge of the second glass 43, which can protect the second glass 43 from being damaged during installation. The glass glue is filled in the second mounting groove 42 to ensure the firmness of the first glass 33 and also avoid abnormal sound.

[0039] Preferably, the bottom of the screen door 20 is provided with a first brush 26; the bottom of the first glass door 30 is provided with a second brush 39; the bottom of the second glass door 40 is provided with a third brush 48; the first brush 26, the second brush 39 and the third brush 48 can clean the first door frame 10. The first brush 26 is assembled on the bottom of the screen door 20 by buckling / screwing, the second brush 39 is assembled on the bottom of the first glass door 30 by buckling / screwing, and the third brush 48 is assembled on the bottom of the second glass door 40 by buckling / screwing. The first brush 26, the second brush 39 and the third brush 48 can clean the respective corresponding positions in the first door frame 10 to ensure the cleaning of the first door frame 10.

[0040] Preferably, the screen door 20 comprises a fourth door frame 21 and a mosquito screen 22, the fourth door frame 21 is provided with a third mounting groove, the edge of the mosquito screen 22 extends into the third mounting groove, and the fourth elastic strip presses the edge of the mosquito screen 22 into the third mounting groove. The fourth door frame 21 is made of aluminum alloy profile. The edge of the mosquito screen 22 extends into the third mounting groove in the fourth door frame 21, and then the fourth elastic strip presses the edge of the mosquito screen 22 into the third mounting groove. This design can fix the mosquito screen 22 and prevent it from loosening. Of course, the mosquito screen 22 can also be fixed by screws. The mosquito screen 22 can be a stainless steel mesh, a plastic mesh, a nylon mesh, etc.

[0041] Preferably, the first elastic strip 25, the second elastic strip 37 and the third elastic strip 47 are provided with flexible brushes or cloth. The first elastic strip 25, the second elastic strip 37, the third elastic strip 47 and the fourth elastic strip can be one of an elastic plastic strip, an elastic silica gel strip and a polyurethane strip. The flexible brushes or cloth are attached to the first elastic strip 25, the second elastic strip 37 and the third elastic strip 47. The flexible brushes and the cloth can both reduce friction and clean. The flexible brushes are plastic brushes or chemical fiber brushes. The cloth is chemical fiber, such as aramid, polyester, nylon, etc. The first elastic strip 25, the second elastic strip 37 and the third elastic strip 47 are respectively left with gaps on both sides of the corresponding tracks to prevent abnormal noise.

[0042] Preferably, the screen door 20 is provided with a first limiting hook 27; the edge frame of the first glass door 30 is provided with a second limiting hook 310; the second glass door 40 is provided with a third limiting hook 410; the first limiting hook 27 and the third limiting hook 410 can be hooked on the second limiting hook 310. The first limiting hook 27, the second limiting hook 310 and the third limiting hook 410 can cooperate to control the movement position of each in the first door frame 10 to facilitate the opening and closing of the sliding door.

[0043] Preferably, the first pulley 23, the second pulley 35 and the third pulley 45 are V-shaped pulleys, and the first track 11, the second track 12 and the third track 13 are V-shaped tracks. The V-shaped structure can not only play a good limiting role, but also can prevent the doors from deviating.

[0044] Preferably, the first sliding groove 24, the second sliding groove 36 and the third sliding groove 46 are rectangular sliding grooves, and the fourth track 14, the fifth track 15 and the sixth track 16 are rectangular tracks. The rectangular structure can provide a larger limiting volume, and the structure is very simple and has a lower cost.

[0045] Preferably, the bottom of the first door frame 10 is provided with a drainage hole 17 penetrating through the first track 11, the second track 12 and the third track 13. The drainage hole 17 can be used for drainage, and water in the first door frame 10 can be discharged through the drainage hole 17, which is very convenient.

[0046] Preferably, the screen doors 20 are locked together by a first door lock, the first glass door 30 and the second glass door 40 are locked together by a second lock, and the second glass doors 40 are locked together by a third lock. The second lock is preferably one of a crescent lock, a window buckle lock and a bolt lock. The crescent lock, also known as a window lock, is a mechanical part for opening and closing a sliding window. The first door lock and the third lock are one of a crescent lock, a window buckle lock, a bolt lock and a double-sided lock for a sliding door.

[0047] In summary, the design focus of the utility model is that after the anti-mosquito sliding door is assembled, the screen doors 20, the first glass door 30 and the second glass door 40 are on the respective tracks, and the top of each of the screen doors 20, the first glass door 30 and the second glass door 40 is provided with an elastic strip for buffering, so that the screen doors 20, the first glass door 30 and the second glass door 40 will not collide with the first door frame 10, and no abnormal sound will be generated, and the experience is better.

[0048] The above is only a preferred embodiment of the utility model, and does not limit the utility model in any form. Although the utility model has been disclosed as above with a preferred embodiment, it is not intended to limit the utility model. Any person skilled in the art can make some changes or modifications to the above-mentioned disclosed technical content to obtain equivalent embodiments with equivalent changes, as long as the changes do not deviate from the technical solution of the utility model. Any modification, equivalent change and modification of the above-mentioned embodiments according to the technical essence of the utility model still belong to the scope of the technical solution of the utility model.

Claims

1. A mosquito-proof sliding door, characterized in that: Includes a first door frame, the bottom of which is provided with a first track, a second track, and a third track; the top of the first door frame is provided with a fourth track, a fifth track, and a sixth track; The bottom of the screen door is equipped with a first pulley, and the top of the screen door is equipped with a first sliding groove; the first pulley slides on the first track; The first slide groove slides on the fourth track; a first elastic strip is provided inside the first slide groove, and the first elastic strip is located on both sides of the fourth track; The bottom of the first glass door is provided with a second pulley, and the top of the first glass door is provided with a second slide groove; the second pulley slides on the second track, and the second slide groove slides on the fifth track; a second elastic strip is provided in the second slide groove, and the second elastic strip is located on both sides of the fifth track; The bottom of the second glass door is provided with a third pulley, and the top of the second glass door is provided with a third sliding groove. The third pulley slides on the third track, and the third sliding groove slides on the sixth track. The third elastic strip is provided in the third groove, and the third elastic strip is located on both sides of the sixth track.

2. The mosquito-proof sliding door according to claim 1, characterized in that: The first glass door includes a second door frame and a first glass. A first mounting groove is provided on the inner side of the second door frame. A first adhesive frame is provided at the edge of the first glass, and the edge of the first glass is embedded in the first mounting groove. The second glass door includes a third door frame and a second glass. A second mounting groove is provided on the inner side of the third door frame. A second adhesive frame is provided at the edge of the second glass, and the edge of the second glass is embedded in the second mounting groove. The first mounting groove and the second mounting groove are filled with glass glue.

3. A mosquito-proof sliding door according to claim 1, characterized in that: The bottom of the screen door is provided with a first brush; the bottom of the first glass door is provided with a second brush; the bottom of the second glass door is provided with a third brush; the first brush, the second brush, and the third brush can clean the first door frame.

4. A mosquito-proof sliding door according to claim 1, characterized in that: The screen door includes a fourth door frame and a mosquito net. A third mounting groove is provided in the fourth door frame. The edge of the mosquito net extends into the third mounting groove. A fourth elastic strip presses the edge of the mosquito net into the third mounting groove.

5. A mosquito-proof sliding door according to claim 1, characterized in that: The first elastic strip, the second elastic strip, and the third elastic strip are provided with flexible brushes or fabric.

6. A mosquito-proof sliding door according to claim 1, characterized in that: The screen door is provided with a first limiting hook; the frame of the first glass door is provided with a second limiting hook; the second glass door is provided with a third limiting hook; the first limiting hook and the third limiting hook can be hooked onto the second limiting hook.

7. A mosquito-proof sliding door according to claim 1, characterized in that: The first pulley, the second pulley, and the third pulley are V-shaped pulleys, and the first track, the second track, and the third track are V-shaped tracks.

8. A mosquito-proof sliding door according to claim 1, characterized in that: The first, second, and third slides are rectangular slides; the fourth, fifth, and sixth tracks are rectangular tracks.

9. A mosquito-proof sliding door according to claim 1, characterized in that: Drainage holes are provided on both sides of the bottom of the first door frame, and the drainage holes pass through the first track, the second track, and the third track.

10. A mosquito-proof sliding door according to any one of claims 1-9, characterized in that: The screen doors are locked together by a first lock, the first glass door and the second glass door are locked together by a second lock, and the second glass door is locked together by a third lock.

Citation Information

Patent Citations

  • Sliding door with pulleys arranged on lower frame

    CN202596460U