Aluminum alloy door and window convenient to clean sliding way of door and window

Abstract

The application discloses an aluminum alloy door and window convenient to clean, and relates to the technical field of aluminum alloy door and window.The aluminum alloy door and window comprises an outer frame body, an inner frame body installed in the outer frame body, a first sliding rail and a second sliding rail fixedly connected to the outer frame body respectively, and a first sliding channel, a second sliding channel, a third sliding channel and a fourth sliding channel formed by the first sliding rail, the second sliding rail and the outer frame body respectively.An upper dust blocking assembly is arranged in the first sliding channel and the second sliding channel, and a lower dust blocking assembly is arranged in the third sliding channel and the fourth sliding channel.An elastic assembly is arranged in the outer frame body to pop up the upper dust blocking assembly and the lower dust blocking assembly.The dust blocking assembly is popped up to expose dust by means of the elastic and locking assembly, and the sliding channel is cleaned more conveniently by the layered dust blocking assembly, the multiple sealing structures, the stepped sliding channel layout and the concentrated flow guide design, so that the cleaning difficulty and time consumption are greatly reduced.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of aluminum alloy doors and windows, and particularly relates to an aluminum alloy door and window facilitating cleaning of a door and window sliding channel. BACKGROUND

[0002] The aluminum alloy door and window is a kind of window structure taking aluminum alloy as a window frame material and matching installation of a window sash, and can conveniently and freely realize opening and closing of the window, and can realize ventilation and air exchange of an indoor space compared with a fixed door and window. The existing aluminum alloy door and window is prone to accumulation of stains in a sliding channel, and it is difficult to clean the sliding channel due to uneven structure of the sliding channel.

[0003] According to the search, the Chinese patent with the patent number CN118481492B discloses an aluminum alloy door and window facilitating cleaning of a sliding channel, which comprises a door and window outer frame and a door and window inner frame, two parallel tracks are connected in a sliding groove of the door and window outer frame, the top of the door and window outer frame is tapered towards the middle at both sides, a cleaning assembly is arranged at the bottom of the door and window inner frame, the cleaning assembly comprises a track cleaning part and a window frame cleaning part, the track cleaning part is attached to the track, and the window frame cleaning part is movably arranged at both sides of the door and window inner frame and attached to the sliding groove of the door and window outer frame. The cleaning assembly is arranged in the structure of the door and window inner frame, and the track cleaning part and the window frame cleaning part clean the track and the sliding groove respectively during movement of the door and window inner frame, so that dust accumulation in the door and window outer frame is reduced.

[0004] It is found that the above-mentioned patent still has the following deficiencies in combination with the prior art: although the above-mentioned patent can realize effective cleaning of the door and window sliding channel, since both ends of the door and window outer frame are in a sealed state, impurities in the sliding channel are easily pushed to both ends of the door and window outer frame during sliding of the cleaning assembly, so that dust and impurities are left in both ends of the door and window outer frame after cleaning of the door and window sliding channel, and cannot be effectively discharged from the sliding channel, which needs the staff to wipe them out from both ends for many times, and the cleaning process is too complicated and time-consuming. Therefore, an aluminum alloy door and window facilitating cleaning of a door and window sliding channel is needed to solve the above-mentioned problems. SUMMARY

[0005] The application aims to solve the problems in the prior art, and provides an aluminum alloy door and window facilitating cleaning of a door and window sliding channel. The application has the advantages that dust accumulation is reduced by the layered dust blocking assembly and the multiple sealing structure, dust is exposed by the elastic and locking assembly, the sliding channel is cleaned more conveniently by the stepped sliding channel layout and the concentrated flow guide design, and the cleaning difficulty and time consumption are greatly reduced.

[0006] In order to achieve the above-mentioned purpose, the application adopts the following technical scheme:

[0007] An aluminum alloy door and window with easy-to-clean sliding tracks includes an outer frame and an inner frame for mounting the outer frame. A first slide rail and a second slide rail are fixedly connected inside the outer frame. The first slide rail and the second slide rail form a first slide rail, a second slide rail, a third slide rail, and a fourth slide rail with the outer frame. An upper dust-blocking component is provided inside the first slide rail and the second slide rail. A lower dust-blocking component is provided inside the third slide rail and the fourth slide rail. An elastic component is provided inside the outer frame for popping up the upper dust-blocking component and the lower dust-blocking component.

[0008] The outer frame is provided with a locking component for limiting the elastic component;

[0009] The bottom of the inner frame is provided with rollers to ensure its stable movement inside the outer frame, and the rollers are tactilely connected to the first slide rail.

[0010] Preferably, the upper dust-blocking assembly includes a first inclined plate, a first support frame, and a fixed dust-blocking plate. The two upper dust-blocking assemblies are respectively disposed inside the first slide rail and the second slide rail. The first inclined plate is fixedly connected to the top outer wall of the first support frame, and the fixed dust-blocking plate is close to the two outer walls of the first slide rail. The inclination directions of the first inclined plate inside the first slide rail and the second slide rail are opposite.

[0011] The lower dust blocking assembly includes a second support frame and a second inclined plate. The two lower dust blocking assemblies are respectively disposed inside the third slide and the fourth slide. A closed dust removal assembly is provided on the top of each of the two lower dust blocking assemblies. The upper dust blocking assembly and the lower dust blocking assembly are both fixedly connected to the elastic component.

[0012] Preferably, the elastic component includes a mounting hole formed inside the outer frame, a fixed cylinder fixedly connected inside the mounting hole, a movable rod inserted inside the fixed cylinder, a sliding plate fixedly connected to one end of the movable rod inside the fixed cylinder, the sliding plate slidably connected inside the fixed cylinder, one end of the movable rod extending outside the fixed cylinder being fixedly connected to the upper dust-blocking component or the lower dust-blocking component respectively, a second spring fixedly connected to the bottom inner wall of the fixed cylinder, the top end of the second spring fixedly connected to the bottom outer wall of the sliding plate, a first spring fixedly connected to the top inner wall of the fixed cylinder, the first spring being located directly above the sliding plate, and one end of the movable rod passing through the center of the fixed cylinder.

[0013] Preferably, both the first inclined plate and the second inclined plate include dust discharge grooves and ribs. The dust discharge grooves are equally spaced on the top outer wall of the first inclined plate or the second inclined plate. One side of the bottom of the inner frame is slidably connected to the ribs, and the cross-section of the side of the bottom of the inner frame that is slidably connected to the ribs is arc-shaped.

[0014] Preferably, the first slide and the second slide are located on the same horizontal plane, the third slide and the fourth slide are located on the same horizontal plane, the first slide and the second slide are both located above the third slide and the fourth slide, and the second slide and the third slide are distributed in a stepped manner.

[0015] Preferably, the closed dust removal assembly includes a rotating seat fixedly connected to the top outer wall of the second inclined plate. A rotating shaft is rotatably connected to one side of the rotating seat. A first movable dust baffle and a second movable dust baffle are fixedly connected to the outer circumference of the rotating shaft. The first movable dust baffle is located inside the third slide rail, and the second movable dust baffle is located inside the fourth slide rail.

[0016] Preferably, one end of the first movable dust baffle is fixedly connected to a locking strip, and one end of the second movable dust baffle is provided with a locking groove, wherein the locking strip and the locking groove are engaged with each other.

[0017] Preferably, a third spring is fixedly connected to the top outer wall of the second inclined plate. The end of the third spring away from the second inclined plate is fixedly connected to the first movable dust baffle or the second movable dust baffle. The span of the third spring fixedly connected to the first movable dust baffle is greater than the span of the third spring fixedly connected to the second movable dust baffle.

[0018] Preferably, a sealing groove is provided on one side of the inner wall of the third slide, and an extension plate is inserted into the sealing groove. The extension plate is fixedly connected to the outer wall of one side of the first support frame located inside the second slide.

[0019] Preferably, the locking assembly includes a connecting rod fixedly connected to the bottom outer wall of the upper dustproof assembly or the lower dustproof assembly, and a sliding rod fixedly connected to the other end of the connecting rod. A cavity is formed inside the outer frame, and both the sliding rod and the connecting rod are located inside the cavity. A limiting groove is formed on one side of the outer frame for limiting the sliding rod's up-and-down movement. The limiting groove communicates with the cavity. A lever is fixedly connected to one end of the sliding rod extending outside the outer frame. A fixing seat is fixedly connected to the bottom of the lever, and a positioning pin is inserted into the fixing seat. Two limiting discs are provided on the outer wall of the positioning pin to prevent it from detaching from the fixing seat. A positioning block is fixedly connected to one side of the outer frame, and a through-hole is formed on one side of the positioning block. The positioning pin cooperates with the positioning hole.

[0020] The beneficial effects of this invention are as follows:

[0021] An aluminum alloy door and window with easy-to-clean sliding tracks utilizes a layered upper and lower dust-blocking assembly, along with a multi-layered sealing structure, to effectively reduce the rate of dust accumulation within the tracks. Specifically, in the upper dust-blocking assembly, the ribs of the first inclined plate slide in conjunction with the arc-shaped structure at the bottom of the inner frame, fixing the dust-blocking plate tightly against both sides of the first sliding rail, thus blocking most dust from entering the upper first and second sliding tracks. In the lower closed dust-blocking assembly, the first and second movable dust-blocking plates are pressed against the second sliding rail under the action of a third spring, achieving a seal through the interlocking structure of the clip and slot. Simultaneously, an extension plate is inserted into the sealing groove of the third sliding track, filling the gaps between the stepped distribution of the second and third sliding tracks, preventing dust from seeping across layers and reducing subsequent cleaning workload from the source.

[0022] A new type of aluminum alloy door and window track cleaner solves the problem of traditional track cleaning requiring deep cleaning of uneven structures by utilizing the cooperation of elastic and locking components. Specifically, when cleaning the track, simply pull out the positioning pin and push the lever to release the lock. The second spring of the elastic component will then push the movable rod to simultaneously pop up the upper and lower dust-blocking components, completely exposing the hidden dust. There is no need for workers to grope around to clean. Furthermore, the stepped distribution of the second and third tracks prevents the two layers of components from blocking each other. Workers can directly clean the popped-up first and second inclined plates. The dust discharge channel can also help to collect dust. At the same time, the pop-up height of the components exceeds the top of the outer frame, allowing dust to be directly swept to the external environment or a collection container. There is no need to repeatedly wipe the dust off the ends with a cloth, greatly simplifying the operation and shortening the cleaning time.

[0023] An aluminum alloy door and window system that facilitates cleaning of door and window tracks utilizes a dynamic linkage design of the closed dust removal components to avoid cleaning dead spots caused by dust dispersion and accumulation. When the lower dust-blocking component is popped up, the first and second movable dust-blocking plates disengage from the second slide rail. The third spring quickly resets, causing the two to rotate around the pivot and connect through the locking strip and slot, forming a continuous flow guiding structure. This structure guides the dust from the second and third slide rails to converge towards the fourth slide rail, and finally discharges it from the second inclined plate above the fourth slide rail. This prevents dust from dispersing and remaining between different slide rails, improves the targeted cleaning of dust on the component surface, and further enhances the cleaning effect and efficiency. It solves the problems of dust residue and repeated operation required in traditional cleaning methods. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the overall front structure of an aluminum alloy door and window that facilitates cleaning of the door and window tracks, as proposed in this invention.

[0025] Figure 2 This is a schematic diagram of the overall side structure of an aluminum alloy door and window that facilitates cleaning of the door and window tracks, as proposed in this invention.

[0026] Figure 3 This is a schematic cross-sectional view of the outer frame of an aluminum alloy door and window that facilitates cleaning of door and window tracks, as proposed in this invention.

[0027] Figure 4 This invention proposes an aluminum alloy door and window track design that facilitates cleaning. Figure 3 Enlarged structural diagram at point A;

[0028] Figure 5 This invention proposes an aluminum alloy door and window track design that facilitates cleaning. Figure 3 Enlarged structural diagram at point B;

[0029] Figure 6 This is a cross-sectional plan view of an aluminum alloy door and window with easily cleanable door and window tracks, as proposed in this invention.

[0030] Figure 7 This invention proposes an aluminum alloy door and window track design that facilitates cleaning. Figure 6 Enlarged structural diagram at point C;

[0031] Figure 8 This is a schematic diagram of the overall structure of the outer frame of an aluminum alloy door and window, which facilitates cleaning of door and window tracks, according to the present invention.

[0032] Figure 9 This invention proposes an aluminum alloy door and window track design that facilitates cleaning. Figure 8 Enlarged structural diagram at point D;

[0033] Figure 10 This is a cross-sectional view of the upper and lower dust-blocking components of an aluminum alloy door and window that facilitates cleaning of door and window tracks, as proposed in this invention.

[0034] Figure 11 This invention proposes an aluminum alloy door and window track design that facilitates cleaning. Figure 10 Enlarged structural diagram at point E;

[0035] Figure 12 This is a cross-sectional view of a locking assembly for aluminum alloy doors and windows that facilitates cleaning of door and window tracks, as proposed in this invention.

[0036] In the diagram: 1. Outer frame; 2. Inner frame; 3. Upper dust baffle assembly; 301. First inclined plate; 302. First support frame; 303. Fixed dust baffle plate; 4. Lower dust baffle assembly; 401. Second support frame; 402. Second inclined plate; 5. First slide rail; 6. First slide path; 7. Locking assembly; 701. Lever; 702. Limiting slot; 703. Positioning block; 704. Positioning pin; 705. Slide rod; 706. Cavity; 707. Connecting rod; 708. Positioning hole; 8. Elastic assembly; 801. Movable... 802. Moving rod; 803. Fixed cylinder; 804. First spring; 805. Slide plate; 806. Second spring; 807. Mounting hole; 9. Second slide rail; 10. Third slide rail; 11. Closed dust removal assembly; 1101. First movable dust baffle; 1102. Locking strip; 1103. Locking groove; 1104. Second movable dust baffle; 1105. Rotating shaft; 1106. Third spring; 1107. Rotating seat; 12. Second slide rail; 13. Roller; 14. Extension plate; 15. Sealing groove; 16. Fourth slide rail. Detailed Implementation

[0037] The technical solution of this patent application will be further described in detail below with reference to specific embodiments.

[0038] Reference Figures 1-12 An aluminum alloy door and window that facilitates cleaning of door and window tracks includes an outer frame 1 and an inner frame 2 installed inside the outer frame 1. A first slide rail 5 and a second slide rail 12 are fixedly connected inside the outer frame 1. The first slide rail 5 and the second slide rail 12 form a first slide rail 6, a second slide rail 9, a third slide rail 10, and a fourth slide rail 16 with the outer frame 1, respectively. An upper dust-blocking component 3 is provided inside the first slide rail 6 and the second slide rail 9. A lower dust-blocking component 4 is provided inside the third slide rail 10 and the fourth slide rail 16. An elastic component 8 is provided inside the outer frame 1 for popping up the upper dust-blocking component 3 and the lower dust-blocking component 4.

[0039] The outer frame 1 is provided with a locking component 7 for limiting the elastic component 8;

[0040] The bottom of the inner frame 2 is provided with rollers 13 to ensure its stable movement inside the outer frame 1. The rollers 13 are tactilely connected to the first slide rail 5.

[0041] Furthermore, the upper dust-blocking assembly 3 includes a first inclined plate 301, a first support frame 302, and a fixed dust-blocking plate 303. The two upper dust-blocking assemblies 3 are respectively disposed inside the first slide rail 6 and the second slide rail 9. The first inclined plate 301 is fixedly connected to the top outer wall of the first support frame 302, and the fixed dust-blocking plate 303 is attached to the outer walls of both sides of the first slide rail 5. The inclination directions of the first inclined plate 301 inside the first slide rail 6 and the second slide rail 9 are opposite.

[0042] The lower dust blocking assembly 4 includes a second support frame 401 and a second inclined plate 402. The two lower dust blocking assemblies 4 are respectively disposed inside the third slide rail 10 and the fourth slide rail 16. The top of each of the two lower dust blocking assemblies 4 is provided with a closed dust removal assembly 11. The upper dust blocking assembly 3 and the lower dust blocking assembly 4 are both fixedly connected to the elastic assembly 8. The upper dust blocking assembly 3 located on the upper layer slides in a sliding fit with the arc-shaped structure at the bottom of the inner frame 2 through the rib of the first inclined plate 301. With the design of the fixed dust blocking plate 303 closely attached to both sides of the first slide rail 5, it can block most of the dust from entering the slide rail during daily use. The lower dust blocking assembly 4 located on the lower layer presses against the outer walls of both sides of the second slide rail 12 through the closed dust removal assembly 11, thereby achieving a sealed protection for the third slide rail 10 and the fourth slide rail 16, preventing dust from entering the interior from the gaps in the lower slide rail, and reducing the difficulty of subsequent cleaning work.

[0043] Furthermore, the elastic component 8 includes a mounting hole 806 inside the outer frame 1. A fixed cylinder 802 is fixedly connected inside the mounting hole 806. A movable rod 801 is inserted into the fixed cylinder 802. A sliding plate 804 is fixedly connected to one end of the movable rod 801 inside the fixed cylinder 802. The sliding plate 804 is slidably connected inside the fixed cylinder 802. One end of the movable rod 801 extending outside the fixed cylinder 802 is fixedly connected to either the upper dust-blocking component 3 or the lower dust-blocking component 4. A second spring 805 is fixedly connected to the bottom inner wall of the fixed cylinder 802. The top end of the second spring 805 is fixedly connected to... On the bottom outer wall of the slide plate 804, a first spring 803 is fixedly connected to the top inner wall of the fixed cylinder 802. The first spring 803 is located directly above the slide plate 804. One end of the movable rod 801 passes through the center of the fixed cylinder 802. The second spring 805 in the fixed cylinder 802 of the elastic component 8 releases elastic potential energy, pushing the slide plate 804 to drive the movable rod 801 to move upward, and simultaneously lifting the upper dust blocking component 3 and the lower dust blocking component 4, exposing the dust that was originally hidden in the slide track. This eliminates the need for staff to go deep into the slide track for cleaning, solving the problem of difficult cleaning caused by the uneven structure of traditional slide tracks.

[0044] Furthermore, both the first inclined plate 301 and the second inclined plate 402 include dust discharge grooves and ribs. The dust discharge grooves are equally spaced on the top outer wall of the first inclined plate 301 or the second inclined plate 402. One side of the bottom of the inner frame 2 is slidably connected to the ribs. The cross-section of the side of the bottom of the inner frame 2 that is slidably connected to the ribs is arc-shaped. On the one hand, the ribs on the first inclined plate 301 and the second inclined plate 402 slide in cooperation with the arc-shaped structure at the bottom of the inner frame 2, which can ensure the stability of the inner frame 2 when it moves inside the outer frame 1 and reduce the wear of the components due to sliding friction. On the other hand, the ribs can block some larger particles of impurities from entering the depth of the slide. On the other hand, the equally spaced dust discharge grooves can guide and collect the dust and debris accumulated in the slide, preventing impurities from falling randomly and causing cleaning difficulties. During subsequent cleaning, the dust can be concentrated along the dust discharge grooves, which is convenient for workers to clean quickly. At the same time, the arc-shaped structure design can also reduce the jamming phenomenon between the inner frame 2 and the ribs when it moves.

[0045] Furthermore, the first slide rail 6 and the second slide rail 9 are located on the same horizontal plane, and the third slide rail 10 and the fourth slide rail 16 are also located on the same horizontal plane. The first slide rail 6 and the second slide rail 9 are both located above the third slide rail 10 and the fourth slide rail 16. The second slide rail 9 and the third slide rail 10 are arranged in a stepped manner. This stepped structure creates convenient conditions for subsequent cleaning operations. Specifically, when it is necessary to clean the second slide rail 9 and the third slide rail 10 in the middle of the outer frame 1, the height difference between the two slide rails will prevent them from blocking each other. The elastic component 8 will then cover the dust-blocking component 3. After the second slide 9 (corresponding to the second slide) and the lower dust baffle 4 (corresponding to the third slide 10) pop up, the staff can clearly observe the dust accumulation inside the two slides without having to avoid the structure of the other slide. They can directly clean the first inclined plate 301 and the fixed dust baffle 303 in the second slide 9, as well as the second inclined plate 402 and the closed dust removal component 11 in the third slide 10. This avoids the problem of cleaning tools easily interfering with the other component when the two slides are distributed flat, and greatly improves the convenience and efficiency of cleaning the middle slide.

[0046] Furthermore, the closed dust removal assembly 11 includes a rotating seat 1107 fixedly connected to the top outer wall of the second inclined plate 402. A rotating shaft 1105 is rotatably connected to one side of the rotating seat 1107. A first movable dust baffle 1101 and a second movable dust baffle 1104 are fixedly connected to the outer circumference of the rotating shaft 1105. The first movable dust baffle 1101 is located inside the third slide 10, and the second movable dust baffle 1104 is located inside the fourth slide 16. The lower closed dust removal assembly 11 contains the first movable dust baffle 1101 and the second movable dust baffle 1104. The second movable dust baffle 1104, under the elastic force of the third spring 1106, will press against the outer walls of both sides of the second slide rail 12, thereby achieving a sealed protection for the third slide rail 10 and the fourth slide rail 16, preventing dust from entering the interior from the gaps in the lower slide rail, and reducing the difficulty of subsequent cleaning work. A retaining strip 1102 is fixedly connected to one end of the first movable dust baffle 1101, and a retaining groove 1103 is provided at one end of the second movable dust baffle 1104. The retaining strip 1102 and the retaining groove 1103 are interlocked. The top outer wall of the second inclined plate 402 is fixedly connected with... The third spring 1106, with its end away from the second inclined plate 402, is fixedly connected to either the first movable dust baffle 1101 or the second movable dust baffle 1104. During the cleaning process, when the lower dust baffle assembly 4 located in the third slide rail 10 and the fourth slide rail 16 is lifted by the elastic component 8, the first movable dust baffle 1101 and the second movable dust baffle 1104, which were originally restricted by the second slide rail 12, are no longer restrained. At this time, the third spring 1106, which is connected to the two dust baffles, quickly returns to its original position, and the spring force drives the first movable dust baffle... Plate 1101 and the second movable dust baffle 1104 rotate around the pivot 1105, quickly achieving docking (through the locking strip 1102 of the first movable dust baffle 1101 and the locking groove 1103 of the second movable dust baffle 1104 engaging with each other). After docking, the closed dust removal assembly 11 forms a continuous flow guiding structure, which can guide the dust and impurities above the second slide 9 and the third slide 10 to converge towards the fourth slide 16, and finally discharge from the second inclined plate 402 located above the fourth slide 16. The entire cleaning direction is shown in the attached figure. Figure 12As indicated by the arrows, this process not only avoids the dispersion and accumulation of dust and impurities between different tracks, but also improves the targeted cleaning of dust on the surfaces of the upper dust baffle assembly 3 and the lower dust baffle assembly 4 through centralized airflow, further improving the cleaning effect and efficiency, and reducing the generation of cleaning dead corners during the cleaning process. The span of the third spring 1106 fixedly connected to the first movable dust baffle 1101 is greater than the span of the third spring 1106 fixedly connected to the second movable dust baffle 1104. Since the span of the third spring 1106 fixed to the first movable dust baffle 1101 is larger, under the premise of similar spring stiffness coefficient, the force transmission rate of the spring with a larger span when the deformation recovers is relatively slower, while the third spring 1106 with a smaller span can release elastic potential energy faster, thereby driving the second movable dust baffle 1104 with the slot 1103 to complete the reset faster. This reset speed difference can avoid position interference caused by the two dust baffles resetting at the same time, ensuring that the second movable dust baffle 1104 can be stably connected with the first movable dust baffle 1101.

[0047] Furthermore, a sealing groove 15 is provided on one side of the inner wall of the third slide 10. An extension plate 14 is inserted into the sealing groove 15. The extension plate 14 is fixedly connected to the outer wall of one side of the first support frame 302 located inside the second slide 9. The extension plate 14 can be precisely inserted into the sealing groove 15 of the third slide 10 to fill the gap between the two slides, prevent dust from seeping across the layers from the gap, and further enhance the dustproof effect.

[0048] Furthermore, the locking assembly 7 includes a connecting rod 707 fixedly connected to the bottom outer wall of the upper dustproof assembly 3 or the lower dustproof assembly 4. A sliding rod 705 is fixedly connected to the other end of the connecting rod 707. A cavity 706 is provided inside the outer frame 1. Both the sliding rod 705 and the connecting rod 707 are located inside the cavity 706. A limiting groove 702 is provided on one side of the outer wall of the outer frame 1 for limiting the sliding of the sliding rod 705 up and down. The limiting groove 702 communicates with the cavity 706. A lever 701 is fixedly connected to one end of the sliding rod 705 extending outside the outer frame 1. The bottom of the lever 701... The part is fixedly connected to a fixed base, and a positioning pin 704 is inserted into the fixed base. The outer wall of the positioning pin 704 is provided with two limiting plates to prevent it from disengaging from the fixed base. A positioning block 703 is fixedly connected to one side of the outer wall of the outer frame 1. A through positioning hole 708 is opened on one side of the positioning block 703. The positioning pin 704 cooperates with the positioning hole 708. By pulling out the positioning pin 704, it is disengaged from the positioning hole 708 of the positioning block 703. The lever 701 is pushed to drive the slide bar 705 to slide along the limiting through groove 702, and then the limiting of the elastic component 8 is released through the connecting rod 707.

[0049] Working principle: During daily use, the upper dust-blocking assembly 3 and the lower dust-blocking assembly 4 inside the entire outer frame 1 are attached... Figure 8In state a, both the upper dust-blocking component 3 and the lower dust-blocking component 4 are retracted into the outer frame 1. The upper dust-blocking component 3, located on the upper layer, slides and engages with the arc-shaped structure at the bottom of the inner frame 2 through the ribs of the first inclined plate 301. Combined with the design of the fixed dust-blocking plate 303 tightly attached to both sides of the first slide rail 5, it can block most of the dust from entering the slide rail during daily use. The closed dust-removing component 11, located on the lower layer, has its first movable dust-blocking plate 1101 and second movable dust-blocking plate 1104 pressed against the outer walls of both sides of the second slide rail 12 by the elastic force of the third spring 1106. This achieves a sealed protection for the third slide rail 10 and the fourth slide rail 16, preventing dust from entering the interior from the gaps in the lower slide rail and reducing the difficulty of subsequent cleaning work.

[0050] Meanwhile, the second slide rail 9 and the third slide rail 10 are arranged in a stepped manner. On the one hand, during daily use, they can effectively cooperate with the extension plate 14 and the sealing groove 15. In this process, the extension plate 14 can be precisely inserted into the sealing groove 15 of the third slide rail 10, filling the gap between the two slide rails and preventing dust from seeping in across the gap, further enhancing the dustproof effect. On the other hand, this stepped structure creates convenient conditions for subsequent cleaning operations. Specifically, when it is necessary to clean the second slide rail 9 and the third slide rail 10 in the middle of the outer frame 1, because there is a height difference between the two slide rails, they will not block each other. After the elastic component 8 lifts up the upper dust blocking component 3 (corresponding to the second slide 9) and the lower dust blocking component 4 (corresponding to the third slide 10), the staff can clearly observe the dust accumulation inside the two slides without having to avoid the structure of the other slide. They can directly clean the first inclined plate 301 and the fixed dust blocking plate 303 in the second slide 9, as well as the second inclined plate 402 and the closed dust removal component 11 in the third slide 10. This avoids the problem of cleaning tools easily interfering with the other component when the two slides are distributed flat, and greatly improves the convenience and efficiency of cleaning the middle slide.

[0051] When the slide needs cleaning, first operate the locking assembly 7 on the outside of the outer frame 1, pull out the positioning pin 704 to disengage it from the positioning hole 708 of the positioning block 703, push the lever 701 to drive the slide rod 705 to slide along the limiting through groove 702, and then release the restriction on the elastic assembly 8 through the connecting rod 707. At this time, the second spring 805 in the fixed cylinder 802 of the elastic assembly 8 releases its elastic potential energy, pushes the slide plate 804 to drive the movable rod 801 to move upward, and simultaneously lifts the upper dust blocking assembly 3 and the lower dust blocking assembly 4, exposing the dust that was originally hidden in the slide. The upper dust blocking assembly 3 and the lower dust blocking assembly 4 inside the entire outer frame 1 are attached to the outside. Figure 8In state b, there is no need for staff to go deep into the slide to clean, which solves the problem of cleaning difficulties caused by the uneven structure of traditional slides. During the cleaning process, staff can directly sweep the dust on the first inclined plate 301 and the second inclined plate 402 that have been popped up. The design of the dust discharge groove makes it easier to collect dust. Since the upper dust blocking component 3 and the lower dust blocking component 4 are raised directly to a height higher than the top of the outer frame 1 after being popped up, the dust will not be blocked by the edge of the outer frame 1 and will not remain. People can directly insert the cleaning tools into the open space formed by the upper dust blocking component 3 and the lower dust blocking component 4 after they have been popped up, and clean the dust collected on the first inclined plate 301 and the second inclined plate 402 through the dust discharge groove. There is no need to repeatedly search and sweep inside the narrow and uneven slide as with traditional doors and windows. This further simplifies the cleaning process, improves the cleaning efficiency of door and window slides, and effectively solves the problems of dust residue and cumbersome cleaning operations in traditional cleaning methods. After cleaning, there will be no dust residue in the sealed areas at both ends of the slide, which greatly simplifies the cleaning process and shortens the cleaning time.

[0052] During the cleaning process, when the lower dust-blocking assembly 4 located in the third slide rail 10 and the fourth slide rail 16 is lifted by the elastic assembly 8, the first movable dust-blocking plate 1101 and the second movable dust-blocking plate 1104, which were originally restricted by the second slide rail 12, are unrestrained. At this time, the third spring 1106 connected to the two dust-blocking plates quickly resets, and with the help of the spring force, the first movable dust-blocking plate 1101 and the second movable dust-blocking plate 1104 rotate around the rotating shaft 1105, quickly realizing the docking combination between the two (through the locking strip 1102 of the first movable dust-blocking plate 1101 and the locking groove 1103 of the second movable dust-blocking plate 1104 engaging with each other). After docking, the closed dust removal assembly 11 forms a continuous flow guiding structure, which can guide the dust and impurities above the second slide rail 9 and the third slide rail 10 to converge towards the fourth slide rail 16, and finally be discharged from the second inclined plate 402 located above the fourth slide rail 16. The entire cleaning direction is shown in the attached figure. Figure 12 As indicated by the arrows, this process not only prevents dust and impurities from accumulating in different tracks, but also improves the cleaning targeting of dust on the surfaces of the upper dust baffle assembly 3 and the lower dust baffle assembly 4 by concentrating the flow, thereby further improving the cleaning effect and efficiency and reducing the generation of cleaning dead corners during the cleaning process.

[0053] After cleaning, press the upper dustproof component 3 and the lower dustproof component 4, and then re-engage the positioning pin 704 of the locking component 7 into the positioning hole 708 to fix the components and restore the doors and windows to normal use. The whole process is convenient.

[0054] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. An aluminum alloy door and window with easy-to-clean sliding tracks, comprising an outer frame (1) and an inner frame (2) for mounting the outer frame (1), characterized in that, The outer frame (1) is fixedly connected to a first slide rail (5) and a second slide rail (12). The first slide rail (5) and the second slide rail (12) form a first slide rail (6), a second slide rail (9), a third slide rail (10), and a fourth slide rail (16) with the outer frame (1). The first slide rail (6) and the second slide rail (9) are provided with an upper dust-blocking component (3). The third slide rail (10) and the fourth slide rail (16) are provided with a lower dust-blocking component (4). The outer frame (1) is provided with an elastic component (8) for lifting the upper dust-blocking component (3) and the lower dust-blocking component (4). The outer frame (1) is provided with a locking component (7) for limiting the elastic component (8). The bottom of the inner frame (2) is provided with rollers (13) to ensure its stable movement inside the outer frame (1). The rollers (13) are tactilely connected to the first slide rail (5). The upper dust-blocking assembly (3) includes a first inclined plate (301), a first support frame (302), and a fixed dust-blocking plate (303). The two upper dust-blocking assemblies (3) are respectively disposed inside the first slide rail (6) and the second slide rail (9). The first inclined plate (301) is fixedly connected to the top outer wall of the first support frame (302). The fixed dust-blocking plate (303) is close to the outer walls on both sides of the first slide rail (5). The inclination directions of the first inclined plate (301) inside the first slide rail (6) and the second slide rail (9) are opposite. The lower dust blocking assembly (4) includes a second support frame (401) and a second inclined plate (402). The two lower dust blocking assemblies (4) are respectively disposed inside the third slide (10) and the fourth slide (16). The top of each of the two lower dust blocking assemblies (4) is provided with a closed dust removal assembly (11). The upper dust blocking assembly (3) and the lower dust blocking assembly (4) are both fixedly connected to the elastic assembly (8).

2. The aluminum alloy door and window with easy-to-clean track as described in claim 1, characterized in that, The elastic component (8) includes a mounting hole (806) inside the outer frame (1). A fixed cylinder (802) is fixedly connected inside the mounting hole (806). A movable rod (801) is inserted inside the fixed cylinder (802). A sliding plate (804) is fixedly connected to one end of the movable rod (801) inside the fixed cylinder (802). The sliding plate (804) is slidably connected inside the fixed cylinder (802). The movable rod (801) extends to the outside of the fixed cylinder (802). The ends are respectively fixedly connected to the upper dust blocking assembly (3) or the lower dust blocking assembly (4). The bottom inner wall of the fixed cylinder (802) is fixedly connected to a second spring (805). The top end of the second spring (805) is fixedly connected to the bottom outer wall of the slide plate (804). The top inner wall of the fixed cylinder (802) is fixedly connected to a first spring (803). The first spring (803) is located directly above the slide plate (804). One end of the movable rod (801) passes through the center of the fixed cylinder (802).

3. An aluminum alloy door and window with easy-to-clean sliding tracks according to claim 2, characterized in that, Both the first inclined plate (301) and the second inclined plate (402) include dust discharge grooves and ribs. The dust discharge grooves are equally spaced on the top outer wall of the first inclined plate (301) or the second inclined plate (402). One side of the bottom of the inner frame (2) is slidably connected to the ribs. The cross-section of the side of the bottom of the inner frame (2) that is slidably connected to the ribs is arc-shaped.

4. An aluminum alloy door and window with easy-to-clean track as described in claim 3, characterized in that, The first slide (6) and the second slide (9) are located on the same horizontal plane, the third slide (10) and the fourth slide (16) are located on the same horizontal plane, the first slide (6) and the second slide (9) are both located above the third slide (10) and the fourth slide (16), and the second slide (9) and the third slide (10) are arranged in a stepped manner.

5. An aluminum alloy door and window with easy-to-clean sliding tracks according to claim 4, characterized in that, The closed dust removal assembly (11) includes a rotating seat (1107) fixedly connected to the top outer wall of the second inclined plate (402). A rotating shaft (1105) is rotatably connected to one side of the rotating seat (1107). A first movable dust baffle (1101) and a second movable dust baffle (1104) are fixedly connected to the outer circumference of the rotating shaft (1105). The first movable dust baffle (1101) is located inside the third slide (10), and the second movable dust baffle (1104) is located inside the fourth slide (16).

6. An aluminum alloy door and window with easy-to-clean track as described in claim 5, characterized in that, One end of the first movable dust baffle (1101) is fixedly connected with a locking strip (1102), and one end of the second movable dust baffle (1104) is provided with a locking groove (1103), and the locking strip (1102) and the locking groove (1103) are engaged with each other.

7. An aluminum alloy door and window with easily cleanable door and window tracks as described in claim 6, characterized in that, A third spring (1106) is fixedly connected to the top outer wall of the second inclined plate (402). The end of the third spring (1106) away from the second inclined plate (402) is fixedly connected to the first movable dust baffle (1101) or the second movable dust baffle (1104). The span of the third spring (1106) fixedly connected to the first movable dust baffle (1101) is greater than the span of the third spring (1106) fixedly connected to the second movable dust baffle (1104).

8. An aluminum alloy door and window with easy-to-clean track as described in claim 7, characterized in that, A sealing groove (15) is provided on one side of the inner wall of the third slide (10). An extension plate (14) is inserted into the inside of the sealing groove (15). The extension plate (14) is fixedly connected to the outer wall of one side of the first support frame (302) located inside the second slide (9).

9. An aluminum alloy door and window with easy-to-clean track as described in claim 8, characterized in that, The locking assembly (7) includes a connecting rod (707) fixedly connected to the bottom outer wall of the upper dustproof assembly (3) or the lower dustproof assembly (4). A sliding rod (705) is fixedly connected to the other end of the connecting rod (707). A cavity (706) is provided inside the outer frame (1). Both the sliding rod (705) and the connecting rod (707) are located inside the cavity (706). A limiting groove (702) is provided on one side of the outer wall of the outer frame (1) for limiting the sliding of the sliding rod (705) up and down. The limiting groove (702) and the cavity (705) are connected. 706) is connected, and the slide rod (705) is fixedly connected to one end of the outer frame (1). The bottom of the slide rod (701) is fixedly connected to a fixed seat. A positioning pin (704) is inserted into the fixed seat. The outer wall of the positioning pin (704) is provided with two limiting discs to prevent it from falling out of the fixed seat. A positioning block (703) is fixedly connected to one side of the outer wall of the outer frame (1). A through positioning hole (708) is opened on one side of the positioning block (703). The positioning pin (704) cooperates with the positioning hole (708).

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