Dustproof sliding door

Abstract

The utility model provides a dustproof sliding door, which relates to the technical field of sliding doors and comprises a door frame, guide grooves are respectively arranged at the front end and the rear end of the upper side and the lower side in the door frame, sliding doors are respectively arranged between the guide grooves which are overlapped up and down, and dustproof mechanisms are arranged between the guide grooves and the sliding doors. And guide rails are installed in the guide grooves correspondingly, the guide rails are installed at the upper end and the lower end of the interior of the sliding door in a clamped mode correspondingly, and the dustproof mechanism comprises a temporary storage groove. The isolation belt is arranged between the door frame and the sliding door, the guide groove in the lower end of the door frame is sealed and blocked, dust and other impurities are effectively prevented from falling into the guide groove to cause blockage, meanwhile, when the sliding door moves, the impurities on the surface of the isolation belt can be subjected to adhesion cleaning through the adhesion roller, and the service life of the sliding door is prolonged. And therefore, a user only needs to clean impurities on the adhesion roller during cleaning in the later period, the dustproof belt does not need to be wholly replaced, the cleaning difficulty is greatly reduced, and the use experience is improved.

Description

Technical Field

[0001] This utility model relates to the field of sliding door technology, and more specifically, to a dustproof sliding door. Background Technology

[0002] Sliding doors are a common type of door in homes, referring to doors that can be pushed and pulled. For example, the sliding door with dustproof function proposed in application number "CN202220485096.5" includes: a bottom track, a sliding door, and a dustproof strip. The bottom track is provided with a groove, the sliding door is slidably installed in the groove, and the dustproof strip passes through the bottom of the sliding door, with both ends of the dustproof strip fixed to both ends of the bottom track.

[0003] However, in the above technical solution, the dustproof strip is fixed at both ends of the bottom horizontal track. During long-term use, once the dustproof strip is damaged or dirty, it is inconvenient to replace and clean it. This not only affects the user experience, but may also reduce the dustproof performance due to untimely cleaning. Therefore, we propose a dustproof sliding door to solve the above problems. Utility Model Content

[0004] The main purpose of this utility model is to provide a dustproof sliding door, which solves the problem that when the dustproof strip is fixed at both ends of the bottom horizontal track, it is inconvenient to replace and clean it once it is damaged or dirty during long-term use. This not only affects the user experience, but may also reduce the dustproof performance due to untimely cleaning.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] A dustproof sliding door includes a door frame. Guide grooves are provided at the front and rear ends of the upper and lower sides inside the door frame. Sliding doors are installed between the overlapping guide grooves. A dustproof mechanism is installed between the guide grooves and the sliding doors. Guide rails are installed inside the guide grooves and are respectively engaged at the upper and lower ends of the sliding doors. The dustproof mechanism includes a temporary storage groove located at the lower end of the door frame. An isolation strip is movably installed between the temporary storage groove and the guide groove. The two ends of the isolation strip are connected to the two ends of the sliding doors. Adhesive rollers are movably installed at the upper ends of both sides inside the temporary storage groove, and the adhesive rollers are in contact with the upper surface of the isolation strip.

[0007] Preferably, sealing grooves are provided on both sides of the upper end of the guide groove located at the lower end, and extension blocks are installed on the front and rear sides of the lower end of the sliding door, and the extension blocks are respectively engaged and installed inside the sealing grooves.

[0008] Preferably, the lower ends of both sides of the sliding door are provided with locking grooves, the front and rear ends of the isolation strip are respectively locked and installed inside the sealing groove, and the ends of the isolation strip that are close to each other are respectively installed with connecting blocks, which are respectively locked and installed inside the locking grooves.

[0009] Preferably, the lower ends of both sides of the sliding door are provided with connecting grooves, and the connecting grooves are located above the engaging grooves. Push plates are movably installed inside the connecting grooves. Positioning rods are installed at the front and rear ends of the lower surface of the push plates. Positioning holes are provided through the connecting block and the connecting groove, and the positioning holes and positioning rods correspond one-to-one. The lower end of the positioning rod is engaged and installed inside the positioning hole.

[0010] Preferably, the upper end of the push plate is respectively equipped with an extension frame, the upper end of the connecting groove is respectively provided with a movable groove, the upper end of the extension frame is respectively movably installed inside the movable groove, and a spring is respectively installed between the upper end of the extension frame and the movable groove.

[0011] Preferably, several auxiliary rollers are movably installed at both ends of the interior of the temporary storage tank. The auxiliary rollers are respectively in contact with the surface of the isolation belt. Limiting grooves are respectively provided on the front and rear sides of the upper end of the interior of the temporary storage tank. Limiting blocks are respectively engaged between the limiting grooves. Adhesive rollers are movably installed between the overlapping limiting blocks. Grooves are respectively provided at both ends of the lower side of the front surface of the door frame, and the grooves are connected to the limiting grooves. Sealing doors are respectively installed inside the grooves.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] (1) In this utility model, by setting an isolation strip between the door frame and the sliding door, the guide groove at the lower end of the door frame is sealed and blocked, effectively preventing dust and other impurities from falling into the guide groove and causing blockage. At the same time, when the sliding door moves, the impurities on the surface of the isolation strip can be cleaned by the adhesive roller, so that when the user cleans later, he only needs to clean the impurities on the adhesive roller, without having to replace the entire dustproof strip, which greatly reduces the cleaning difficulty and improves the user experience.

[0014] (2) In this utility model, the isolation strip and the sliding door adopt a detachable connection method. The isolation strip is engaged with the lower end of both sides of the sliding door through the locking groove. The connecting groove is further fixed by a push plate, positioning rod and other structures. When the isolation strip is damaged or seriously dirty and needs to be replaced, the operation is simple and convenient, avoiding the problem of reduced dustproof performance due to untimely cleaning, and extending the service life of the sliding door dustproof system. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of a dustproof sliding door according to this utility model;

[0016] Figure 2 This is a schematic diagram of the front view of a dustproof sliding door according to the present invention;

[0017] Figure 3 This is a side view of the structure of a dustproof sliding door according to the present invention;

[0018] Figure 4 This utility model relates to a dustproof sliding door. Figure 2 Schematic diagram of the cross-sectional structure at point AA;

[0019] Figure 5 This utility model relates to a dustproof sliding door. Figure 2 Schematic diagram of the cross-sectional structure at point BB;

[0020] Figure 6 This utility model relates to a dustproof sliding door. Figure 2 Schematic diagram of the cross-sectional structure at the CC section;

[0021] Figure 7 This utility model relates to a dustproof sliding door. Figure 3 Schematic diagram of the cross-sectional structure at point DD;

[0022] Figure 8 This utility model relates to a dustproof sliding door. Figure 5 Enlarged structural diagram at point E;

[0023] Figure 9 This utility model relates to a dustproof sliding door. Figure 6 Enlarged structural diagram at point F;

[0024] Figure 10 This utility model relates to a dustproof sliding door. Figure 7 Enlarged structural diagram at point G in the middle.

[0025] In the diagram: 1. Door frame; 2. Sliding door; 3. Guide groove; 4. Dustproof mechanism; 401. Sealing groove; 402. Extension block; 403. Engaging groove; 404. Connecting block; 405. Connecting groove; 406. Push plate; 407. Positioning rod; 408. Positioning hole; 409. Extension frame; 410. Movable groove; 411. Spring; 412. Isolation strip; 413. Temporary storage groove; 414. Auxiliary roller; 415. Adhesive roller; 416. Limiting groove; 417. Groove; 418. Sealing door; 419. Limiting block; 5. Guide rail. Detailed Implementation

[0026] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of this utility model.

[0027] like Figures 1 to 10 As shown, this utility model embodiment proposes a dustproof sliding door, including a door frame 1. The front and rear ends of the upper and lower sides of the door frame 1 are respectively provided with guide grooves 3. The upper and lower overlapping guide grooves 3 are respectively installed between the sliding doors 2. A dustproof mechanism 4 is installed between the guide grooves 3 and the sliding doors 2. The guide rails 5 are respectively installed inside the guide grooves 3. The guide rails 5 are respectively engaged and installed at the upper and lower ends of the sliding doors 2. The dustproof mechanism 4 includes a temporary storage groove 413. The temporary storage groove 413 is located at the lower end of the door frame 1. An isolation strip 412 is movably installed between the temporary storage groove 413 and the guide grooves 3. The two ends of the isolation strip 412 are respectively connected to the two ends of the sliding doors 2. Adhesive rollers 415 are movably installed at the upper ends of the two sides inside the temporary storage groove 413. The upper surfaces of the adhesive rollers 415 and the isolation strip 412 are in contact.

[0028] like Figures 8 to 10As shown, in another embodiment of this utility model, sealing grooves 401 are respectively provided on both sides of the upper end of the guide groove 3 located at the lower end. Extension blocks 402 are respectively installed on the front and rear sides of the lower end of the sliding door 2. The extension blocks 402 are respectively engaged and installed inside the sealing grooves 401. Engaging grooves 403 are respectively provided on the lower ends of both sides of the sliding door 2. The front and rear ends of the isolation strip 412 are respectively engaged and installed inside the sealing grooves 401. Connecting blocks 404 are respectively installed on the ends of the isolation strip 412 that are close to each other. The connecting blocks 404 are respectively engaged and installed inside the engaging grooves 403. Connecting grooves 405 are respectively provided on the lower ends of both sides of the sliding door 2, and the connecting grooves 405 are located above the engaging grooves 403. Push plates 406 are movably installed inside the connecting grooves 405. Positioning rods 407 are respectively installed on the front and rear ends of the lower surface of the push plates 406. Positioning holes 408 are respectively provided through the connecting blocks 404 and the connecting grooves 405. The positioning holes 408 and the positioning rods 407 are respectively connected. The seven correspond one-to-one. The lower end of the positioning rod 407 is engaged and installed inside the positioning hole 408. The upper end of the push plate 406 is respectively equipped with an extension frame 409. The upper end of the connecting groove 405 is respectively provided with a movable groove 410. The upper end of the extension frame 409 is respectively movably installed inside the movable groove 410. The upper end of the extension frame 409 and the movable groove 410 are respectively installed with a spring 411. Several auxiliary rollers 414 are movably installed at both ends of the temporary storage groove 413. The auxiliary rollers 414 are respectively attached to the surface of the isolation belt 412. The front and rear sides of the upper end of the temporary storage groove 413 are respectively provided with a limiting groove 416. The limiting grooves 416 are respectively engaged and installed with a limiting block 419. The overlapping limiting blocks 419 are movably installed with an adhesive roller 415. The lower ends of the front surface of the door frame 1 are respectively provided with a groove 417, and the groove 417 is connected to the limiting groove 416. The interior of the groove 417 is respectively equipped with a sealing door 418.

[0029] When the sliding door needs to be opened or closed, push the sliding door 2 so that it slides along the guide groove 3 under the action of the guide rail 5. During the movement of the sliding door 2, the isolation strip 412 connected to both ends of the sliding door 2 also moves. Since the isolation strip 412 is movably installed between the temporary storage groove 413 and the guide groove 3, and the adhesive rollers 415 on both sides of the upper end of the temporary storage groove 413 are attached to the upper surface of the isolation strip 412, the impurities on the surface of the isolation strip 412 will be adhered and cleaned by the adhesive rollers 415. This allows the isolation strip 412 to effectively prevent dust and other impurities from falling into the guide groove 3, preventing the guide groove 3 from being blocked and affecting the sliding of the sliding door 2. The cleaning effect of the adhesive rollers 415 on the isolation strip 412 means that in the later cleaning, only the impurities on the adhesive rollers 415 need to be cleaned, which greatly reduces the cleaning difficulty and improves the user experience.

[0030] If the isolation strip 412 is damaged or heavily soiled and needs to be replaced, first open the sealing door 418, and take out the adhesive roller 415 through the through structure of the groove 417 and the limiting groove 416. Then pull the push plate 406 so that the push plate 406 drives the positioning rod 407 to disengage from the positioning hole 408 of the connecting block 404. At this time, the connection between the connecting block 404 and the locking groove 403 at the lower end of both sides of the sliding door 2 is released. Then the user can tie a thin rope to one side of the connecting block 404 so that when the user pulls out the isolation strip 412, the thin rope can be driven into the interior of the temporary storage groove 413. Then, when a new isolation strip 412 needs to be installed, the thin rope can be tied to the connecting block 404 again. The user can then pull the thin rope to move the connecting block 404 and the isolation strip 412 along the temporary storage groove 413 to replace the isolation strip 412.

[0031] The working principle of this type of dustproof sliding door:

[0032] In use, when it is necessary to open or close the sliding door, push the sliding door 2 so that it slides along the guide groove 3 under the action of the guide rail 5. Then, during the movement of the sliding door 2, the isolation strip 412 connected to both ends of the sliding door 2 also moves. Since the isolation strip 412 is movably installed between the temporary storage groove 413 and the guide groove 3, and the adhesive rollers 415 on both sides of the upper end of the temporary storage groove 413 are attached to the upper surface of the isolation strip 412, the impurities on the surface of the isolation strip 412 will be adhered and cleaned by the adhesive rollers 415. This allows the isolation strip 412 to effectively prevent dust and other impurities from falling into the guide groove 3, preventing the guide groove 3 from being blocked and affecting the sliding of the sliding door 2. The cleaning effect of the adhesive rollers 415 on the isolation strip 412 makes it possible to clean only the impurities on the adhesive rollers 415 during later cleaning, which greatly reduces the cleaning difficulty and improves the user experience.

[0033] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating this utility model, and are not intended to limit the implementation of this utility model. For those skilled in the art, other variations or modifications can be made based on the above description. It is impossible to exhaustively list all the implementation methods here. Any obvious variations or modifications derived from the technical solutions of this utility model are still within the protection scope of this utility model.

Claims

1. A dustproof sliding door comprising a door frame (1), characterized in that: The door frame (1) is internally provided with guide grooves (3) at the upper and lower sides, the guide grooves (3) at the upper and lower sides are respectively provided with sliding doors (2), the guide grooves (3) and the sliding doors (2) are provided with dustproof mechanisms (4), the guide grooves (3) are respectively provided with guide rails (5) internally, the guide rails (5) are respectively clamped and installed at the upper and lower sides of the sliding doors (2) internally, the dustproof mechanisms (4) comprise temporary storage grooves (413), the temporary storage grooves (413) are arranged at the lower end of the door frame (1) internally, the temporary storage grooves (413) and the guide grooves (3) are respectively provided with isolation belts (412) movably and penetratingly arranged therebetween, the two ends of the isolation belts (412) are respectively connected with the two ends of the sliding doors (2), the upper ends of the two sides of the temporary storage grooves (413) are respectively movably provided with sticky rollers (415), and the sticky rollers (415) are attached to the upper surfaces of the isolation belts (412).

2. A dust resistant sliding door according to claim 1, characterized in that: The guide grooves (3) at the lower end are respectively provided with sealing grooves (401) at the upper ends of the two sides, the sliding doors (2) are respectively provided with extension blocks (402) at the lower ends of the two sides, and the extension blocks (402) are respectively clamped and installed in the sealing grooves (401) internally.

3. A dust resistant sliding door according to claim 1, characterized in that: The sliding doors (2) are respectively provided with clamping grooves (403) at the lower ends of the two sides, the two ends of the isolation belts (412) are respectively clamped and installed in the sealing grooves (401) internally, the isolation belts (412) are respectively provided with connecting blocks (404) at the ends close to each other, and the connecting blocks (404) are respectively clamped and installed in the clamping grooves (403) internally.

4. A dust resistant sliding door according to claim 3, characterized in that: The sliding doors (2) are respectively provided with connecting grooves (405) at the lower ends of the two sides, the connecting grooves (405) are arranged at the upper ends of the clamping grooves (403), the connecting grooves (405) are respectively movably provided with push plates (406) internally, the lower surfaces of the push plates (406) are respectively provided with positioning rods (407) at the two ends, the connecting blocks (404) and the connecting grooves (405) are respectively provided with positioning holes (408) penetratingly arranged therebetween, the positioning holes (408) and the positioning rods (407) are one-to-one corresponding, and the lower ends of the positioning rods (407) are clamped and installed in the positioning holes (408) internally.

5. A dust resistant sliding door according to claim 4, characterized in that: The push plates (406) are respectively provided with extension frames (409) at the upper ends, the connecting grooves (405) are respectively provided with movable grooves (410) at the upper ends internally, the upper ends of the extension frames (409) are movably installed in the movable grooves (410) internally, and the upper ends of the extension frames (409) and the movable grooves (410) are respectively provided with springs (411).

6. A dust resistant sliding door according to claim 1, characterized in that: The inside both ends of the temporary storage groove (413) movably install several auxiliary rollers (414), the auxiliary rollers (414) respectively with the surface of the isolation band (412) are attached, the front and back sides of the upper end of the temporary storage groove (413) are respectively equipped with limiting grooves (416), the limiting grooves (416) between respectively snap fit limiting blocks (419), the mutually coincident limiting blocks (419) between movably install sticky rollers (415), the two ends of the front surface lower side of the door frame (1) are respectively provided with recesses (417), and recesses (417) and limiting grooves (416) are connected through, the inside of the recess (417) is respectively installed with sealing door (418).

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