Anti-clogging dust suction pipe elbow

Abstract

The utility model relates to dust collection equipment accessory field especially, more particularly to a dust collection pipeline bend of anti -block, dust collection pipeline bend of anti -block includes butt joint pipe, communicating pipe, elbow pipe intercommunication mechanism, adjusting locking mechanism, elastic cleaning mechanism and wind power adjusting mechanism, the butt joint pipe is fixed and has the communicating pipe, is equipped with elbow pipe intercommunication mechanism on the communicating pipe, the utility model discloses a dust collection pipeline bend of anti -block, through the locking block on telescopic handle, can straighten out the bellows, forms linear airflow and removes the blockage, and the operation is convenient and sanitary, and the device is equipped with elastic cleaning mechanism, and the elastic rope can be made to rebound vibration through pulling the pull plate, and shake off the stubborn dust adhered in the inner wall of bellows, and the opening and closing of the air hole are adjusted through the sliding baffle, realize the free control of suction force size, to adapt to different cleaning scene, improve the use efficiency and applicability of dust catcher.

Description

Technical Field

[0001] This utility model relates to the field of vacuum cleaner accessories, and in particular to a clog-resistant vacuum cleaner pipe elbow. Background Technology

[0002] Vacuum cleaners are common cleaning tools in modern homes and public places. By using different nozzles and hoses, they can clean various locations such as floors, crevices, and high places. Among them, the vacuum hose elbow, as a key component connecting the vacuum hose and the nozzle, is indispensable when cleaning non-linear areas such as corners and under furniture.

[0003] However, existing vacuum cleaner pipe bends have some shortcomings in use. Traditional vacuum cleaner pipe bends are mostly one-piece rigid structures with a fixed bending angle. This design results in poor flexibility. When facing some special cleaning angles, such as the bottom of low furniture or irregular corners, it is difficult to fit the cleaning surface, which can easily create cleaning dead corners and reduce cleaning efficiency. Moreover, due to the change in airflow path at the bend of the pipe, it is the place where large particles such as dust, hair, and paper scraps are most likely to accumulate and clog. Once a blockage occurs, the suction power of the vacuum cleaner will drop significantly, and the user must stop working and manually unclog it, which is a cumbersome and unhygienic process.

[0004] Therefore, it is necessary to provide a new anti-clogging vacuum pipe elbow to solve the above-mentioned technical problems. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides a clog-proof dust extraction pipe elbow.

[0006] The anti-clogging vacuum pipe elbow provided by this utility model includes: a connecting pipe, a connecting pipe, a bend connecting mechanism, an adjusting and locking mechanism, an elastic cleaning mechanism, and a wind power adjustment mechanism. The connecting pipe is fixedly connected to the connecting pipe, and the connecting pipe is provided with the bend connecting mechanism. The bend connecting mechanism includes a fixing ring A, a corrugated pipe, a fixing ring B, and an adsorption pipe. The outer end of the connecting pipe is fixedly connected to the fixing ring A, and the fixing ring A is fixedly connected to the fixing ring B through the corrugated pipe. The outer end of the fixing ring B is fixedly connected to the adsorption pipe. The outer side of the corrugated pipe is provided with an adjusting and locking mechanism, which includes a fixing block and a telescopic rod. The fixing ring A and the fixing ring B are both fixedly connected to one side of the fixing block, and the two ends of the telescopic rod are rotatably connected to the two fixing blocks respectively. The outer side of the corrugated pipe is provided with an elastic cleaning mechanism, and the outer side of the connecting pipe is provided with a wind power adjustment mechanism.

[0007] Preferably, the outer surface of the telescopic rod is threaded with a locking block for locking.

[0008] Preferably, the outer surface of the connecting tube is fixedly connected to a rubber sleeve for gripping.

[0009] Preferably, the elastic cleaning mechanism includes a fixed rod and an elastic rope, and a fixed rod is fixedly connected to both the fixed ring A and the fixed ring B, with an elastic rope connecting the two fixed rods.

[0010] Preferably, a pull plate is fixedly connected to the middle of the elastic rope.

[0011] Preferably, the wind power adjustment mechanism includes a baffle plate, the outer surface of the connecting pipe is provided with an air vent, and the connecting pipe is provided with sliding grooves on both sides of the air vent, with the baffle plate slidably connected in the sliding grooves.

[0012] The outer side of the shield is provided with anti-slip texture.

[0013] Compared with related technologies, the anti-clogging vacuum pipe elbow provided by this utility model has the following beneficial effects:

[0014] This utility model discloses an anti-clogging vacuum cleaner pipe elbow. By controlling the locking block on the telescopic rod, the corrugated pipe can be straightened to form a straight airflow to clear blockages, making operation convenient and hygienic. The device is also equipped with an elastic cleaning mechanism, which can cause the elastic rope to rebound and vibrate by pulling the pull plate, shaking off stubborn dust adhering to the inner wall of the corrugated pipe. The opening and closing of the air vent can be adjusted by sliding the baffle plate, so as to freely control the suction power to adapt to different cleaning scenarios and improve the efficiency and applicability of the vacuum cleaner. Attached Figure Description

[0015] Figure 1 A schematic diagram of a preferred embodiment of the anti-clogging dust extraction pipe elbow provided by this utility model;

[0016] Figure 2 for Figure 1 A magnified structural diagram of region A in the middle.

[0017] The following are the labels in the diagram: 1. Connecting pipe; 2. Rubber sleeve; 3. Baffle plate; 4. Vent; 5. Fixing ring A; 6. Corrugated pipe; 7. Connecting pipe; 8. Fixing block; 9. Fixing ring B; 10. Adsorption pipe; 11. Fixing rod; 12. Pull plate; 13. Elastic rope; 14. Telescopic rod; 15. Locking block. Detailed Implementation

[0018] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0019] The specific implementation of this utility model will be described in detail below with reference to specific embodiments.

[0020] Please see Figures 1 to 2 This utility model provides an anti-clogging vacuum cleaner pipe elbow, which includes: a connecting pipe 1, a connecting pipe 7, a bend connecting mechanism, an adjusting locking mechanism, an elastic cleaning mechanism, and a wind power adjusting mechanism.

[0021] A connecting pipe 7 is fixedly connected to the connecting pipe 1. A rubber sleeve 2 for gripping is fixedly connected to the outer surface of the connecting pipe 7. A bending pipe connecting mechanism is provided on the connecting pipe 7. The bending pipe connecting mechanism includes a fixing ring A5, a corrugated pipe 6, a fixing ring B9, and an adsorption pipe 10. The outer end of the connecting pipe 7 is fixedly connected to the fixing ring A5. The fixing ring A5 is fixedly connected to the fixing ring B9 through the corrugated pipe 6. The outer end of the fixing ring B9 is fixedly connected to the adsorption pipe 10. An adjusting locking mechanism is provided on the outer side of the corrugated pipe 6. The adjusting locking mechanism includes a fixing block 8 and a telescopic rod 14. The fixing blocks 8 are fixedly connected to one side of both the fixing ring A5 and the fixing ring B9. The two ends of the telescopic rod 14 are rotatably connected to the two fixing blocks 8 respectively. A locking block 15 for locking is threadedly connected to the outer surface of the telescopic rod 14.

[0022] It should be noted that this utility model solves the problem of easy blockage at the bend of traditional elbows by setting up a bend pipe connecting mechanism and an adjusting locking mechanism. When the user feels that the suction power has decreased or blockage has occurred due to the accumulation of debris such as hair and paper scraps, there is no need to disassemble the pipe or manually unclog it. The user only needs to loosen the locking block 15 set on the telescopic rod 14 to release the shape lock of the corrugated pipe 6. At this time, the user can manually straighten the corrugated pipe 6, which was originally in a bent working state, so that the entire bend part forms a temporary straight channel.

[0023] Once the pipe is straightened, the airflow path is no longer obstructed by bends, allowing blockages to be quickly sucked away along the straight path. This allows for quick and convenient pipe unblocking without interrupting the cleaning task, greatly improving the continuity and efficiency of cleaning. It also avoids the inconvenience and unsanitary conditions associated with manually cleaning blockages in traditional methods. After the blockage is resolved, the user can restore the corrugated pipe 6 to its bent state and tighten the locking block 15 to lock it in place, so that regular corner cleaning can continue.

[0024] The outer side of the corrugated pipe 6 is provided with an elastic cleaning mechanism, which includes a fixed rod 11 and an elastic rope 13. Fixed rods 11 are fixedly connected to both the fixed ring A5 and the fixed ring B9. An elastic rope 13 is tied between the two fixed rods 11. A pull plate 12 is fixedly connected to the middle of the elastic rope 13. The outer side of the connecting pipe 7 is provided with a wind force adjustment mechanism, which includes a baffle plate 3. A vent 4 is opened on the outer surface of the connecting pipe 7, and a sliding groove is opened on both sides of the vent 4. The baffle plate 3 is slidably connected in the sliding groove. The outer side of the baffle plate 3 is provided with anti-slip texture to facilitate precise and effortless sliding operation by the user.

[0025] It should be noted that the elastic cleaning mechanism assists in cleaning stubborn dust adhering to the inner wall of the corrugated pipe 6. When the user performs unblocking operations (i.e., straightens the corrugated pipe 6) or during daily use, the user can turn the pull plate 12, which is fixed to the elastic rope 13, to make the elastic rope 13 deform and rebound instantly. This effectively "pats" the wall of the corrugated pipe 6, causing fine dust, hair, and other debris that are adhered to the inner wall due to static electricity or moisture and are not easily carried away by the airflow to loosen and fall off. The debris that falls off is then swept away by the working airflow of the vacuum cleaner, thereby achieving auxiliary cleaning of the inner wall of the pipe, improving the anti-clogging performance of this utility model, and ensuring the long-term smooth flow of airflow.

[0026] Furthermore, users can change the open area of ​​the vent 4 by pushing and pulling the baffle 3 located in the external groove of the connecting pipe 7, which can effectively adjust the actual suction force acting on the cleaning surface. When cleaning items that are sensitive to strong winds, such as curtains and keyboards, the open area of ​​the vent 4 can be increased to introduce more external air to weaken the front suction force and avoid damage caused by excessive suction force. When dealing with stubborn dirt, the vent 4 can be completely closed to ensure that all suction force is concentrated at the port of the adsorption pipe 10, so that this utility model can adapt to more diverse cleaning tasks and solve the technical problem of the limited applicability of traditional elbows.

[0027] In summary, this utility model discloses an anti-clogging vacuum cleaner pipe elbow. By controlling the locking block 15 on the telescopic rod 14, the corrugated pipe 6 can be straightened to form a straight airflow to clear blockages, making operation convenient and hygienic. The device is also equipped with an elastic cleaning mechanism, which can cause the elastic rope 13 to rebound and vibrate by pulling the pull plate 12, shaking off stubborn dust adhering to the inner wall of the corrugated pipe 6. The opening and closing of the vent 4 can be adjusted by sliding the baffle plate 3, so as to achieve free control of the suction power to adapt to different cleaning scenarios and improve the efficiency and applicability of the vacuum cleaner.

[0028] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A clog-resistant vacuum cleaner pipe elbow, characterized in that, include: Takeover (1); A connecting pipe (7) is fixedly connected to the connecting pipe (1); A bend-pipe connecting mechanism is provided on the connecting pipe (7). The bend-pipe connecting mechanism includes a fixed ring A (5), a corrugated pipe (6), a fixed ring B (9), and an adsorption pipe (10). The outer end of the connecting pipe (7) is fixedly connected to the fixed ring A (5). The fixed ring A (5) is fixedly connected to the fixed ring B (9) through the corrugated pipe (6), and the outer end of the fixed ring B (9) is fixedly connected to the adsorption pipe (10). Adjustable locking mechanism: The bellows (6) is provided with an adjustable locking mechanism on the outside. The adjustable locking mechanism includes a fixed block (8) and a telescopic rod (14). The fixed ring A (5) and the fixed ring B (9) are fixedly connected to one side of the fixed block (8). The two ends of the telescopic rod (14) are rotatably connected to the two fixed blocks (8) respectively. The bellows (6) is provided with an elastic cleaning mechanism on its outer side; Wind power adjustment mechanism, the outer side of the connecting pipe (7) is provided with wind power adjustment mechanism.

2. The anti-clogging vacuum pipe elbow according to claim 1, characterized in that, The outer surface of the telescopic rod (14) is threaded with a locking block (15) for locking.

3. The anti-clogging vacuum pipe elbow according to claim 1, characterized in that, The outer surface of the connecting tube (7) is fixedly connected to a rubber sleeve (2) for gripping.

4. The anti-clogging vacuum pipe elbow according to claim 1, characterized in that, The elastic cleaning mechanism includes a fixed rod (11) and an elastic rope (13). The fixed rod (11) is fixedly connected to both the fixed ring A (5) and the fixed ring B (9), and the elastic rope (13) is tied between the two fixed rods (11).

5. The anti-clogging vacuum pipe elbow according to claim 4, characterized in that, A pull plate (12) is fixedly connected to the middle of the elastic rope (13).

6. The anti-clogging vacuum pipe elbow according to claim 1, characterized in that, The wind force adjustment mechanism includes a baffle plate (3), and the outer surface of the connecting pipe (7) is provided with an air vent (4). The connecting pipe (7) is provided with sliding grooves on both sides of the air vent (4), and the baffle plate (3) is slidably connected in the sliding groove.

7. The anti-clogging vacuum pipe elbow according to claim 6, characterized in that, The outer side of the shield (3) is provided with anti-slip texture.

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