A convenient dust collector

Abstract

The utility model discloses a kind of convenient dust collector, belong to dust collector technical field, its technical scheme main points include dust collection bin, the front side of dust collection bin is provided with dust collection pipe, the front side of dust collection pipe is provided with dust collection mechanism, the inside of dust collection bin is provided with filter bag, the front side of filter bag is provided with check mechanism;The dust collection mechanism includes two fixed blocks, two rotating stands, two limit buttons, elastic connecting pipe and dust collection head body, the rear side of fixed block is fixedly connected with the front side of dust collection pipe, rotating stand is rotatably connected in the inside of fixed block, the front side of rotating stand is fixedly connected with the rear side of dust collection head body, limit button is screw-connected on the surface of rotating stand, solve the dust collection head angle of part of existing vehicle-mounted portable dust collector, since space angle changes greatly in different positions in vehicle, it is inconvenient to adjust the angle of dust collection head according to the angle of dust collection position, affect the problem of dust collection convenience.

Description

Technical Field

[0001] This utility model relates to the field of vacuum cleaner technology, and in particular to a convenient vacuum cleaner. Background Technology

[0002] Portable vacuum cleaners are cleaning devices characterized by their lightness, flexibility, and ease of operation. They are mainly used to quickly remove localized dust and debris in homes, cars, and other environments, meeting users' needs for immediate cleaning without complicated operations.

[0003] The suction head angle of some existing portable car vacuum cleaners is fixed. Since the angle of the space varies greatly in different positions inside the car, it is inconvenient to adjust the angle of the suction head according to the angle of the suction position, which affects the convenience of vacuuming.

[0004] Therefore, a convenient vacuum cleaner is proposed. Utility Model Content

[0005] The purpose of this invention is to provide a convenient vacuum cleaner that solves the problem that the suction head angle of some existing portable car vacuum cleaners is fixed. Since the angle of space varies greatly in different positions inside the car, it is inconvenient to adjust the angle of the suction head according to the angle of the suction position, which affects the convenience of vacuuming.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a convenient vacuum cleaner, including a vacuum chamber, a vacuum pipe provided on the front side of the vacuum chamber, a vacuuming mechanism provided on the front side of the vacuum pipe, a filter bag provided inside the vacuum chamber, and a check mechanism provided on the front side of the filter bag; the vacuuming mechanism includes two fixed blocks, two rotating frames, two limiting buttons, an elastic connecting tube, and a vacuum head body; the rear side of the fixed blocks is fixedly connected to the front side of the vacuum pipe, the rotating frames are rotatably connected inside the fixed blocks, the front side of the rotating frames is fixedly connected to the rear side of the vacuum head body, the limiting buttons are threadedly connected to the surface of the rotating frames, and the surface of the limiting buttons is in close contact with the surface of the fixed blocks; the rear side of the elastic connecting tube is fixedly connected to the front side of the vacuum pipe, and the front side of the elastic connecting tube is fixedly connected to the rear side of the vacuum head body.

[0007] Preferably, the inner wall of the suction pipe is threadedly connected to the surface of the suction chamber, and anti-slip strips are fixedly connected to the surface of the suction pipe. The number of anti-slip strips is several and they are evenly distributed on the surface of the suction pipe.

[0008] Preferably, a protective ring is fixedly connected to the front side of the vacuum head body, and the protective ring is made of rubber.

[0009] Preferably, a steel wire mesh is embedded in the rear side of the dust collection chamber.

[0010] Preferably, the check valve mechanism includes a fixed ring, two baffles, a fixed rod, and two spring hinges. The front side of the filter bag is fixedly connected to the rear side of the fixed ring, the fixed rod is fixedly connected to the inner wall of the fixed ring, and the connection between the baffles and the fixed rod is rotatably connected by the spring hinges. The surface of the baffles is in movable contact with the inner wall of the fixed ring.

[0011] Preferably, a limiting ring is fixedly connected to the inner wall of the dust collection chamber, the rear side of the fixing ring contacts the front side of the limiting ring, and the front side of the fixing ring contacts the inner wall of the dust collection head body.

[0012] Preferably, a support ring is fixedly connected to the inner wall of the dust collection chamber, and a suction fan is fixedly connected to the inner wall of the support ring, with the suction fan located behind the filter bag.

[0013] Preferably, a handle is fixedly connected to the top of the dust collection chamber, and the surface of the handle is provided with several anti-slip grooves.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. This application sets up a vacuuming mechanism, with a fixed block and a vacuum hose fixed together, and a rotating frame rotatably connected to the fixed block. This allows the vacuum head to rotate at multiple angles to adapt to different angles in the vehicle interior, solving the problem of fixed vacuum head angles in traditional car vacuum cleaners that affect vacuuming convenience. After rotating to the appropriate angle, tightening the limit button on the rotating frame increases the friction between the rotating frame and the fixed block to achieve limit fixation. The elastic connecting tube connects the vacuum hose and the vacuum head to ensure smooth vacuuming. The rubber protective ring on the front of the vacuum head prevents scratches on the vehicle surface during cleaning, thus improving the flexibility and safety of car vacuuming.

[0016] 2. This application incorporates a check mechanism with a fixed ring as the installation base. The front of the filter bag is fixed to the rear of the fixed ring. The fixed ring is limited by the limiting ring on the inner wall of the dust collection chamber and the inner wall of the dust collection head, ensuring stable installation. The fixing rod on the inner wall of the fixed ring connects two baffles via spring hinges. During operation, the suction force generated by the suction fan drives the baffles to rotate backward, opening the fixed ring and allowing dust to smoothly enter the filter bag. After the suction fan stops working, the spring hinges drive the baffles to return to their original position, fitting against the inner wall of the fixed ring to close the channel, effectively preventing dust leakage from the filter bag. During cleaning, the filter bag can be removed and the baffles pushed backward to empty the dust, providing both leak prevention and convenient dust removal. Attached Figure Description

[0017] Figure 1 This is an overall structural diagram of the portable vacuum cleaner of this utility model;

[0018] Figure 2 This is a three-dimensional connection diagram of the dust collection chamber and the fixing ring in this utility model;

[0019] Figure 3 This is a three-dimensional exploded view of the limit button and the rotating frame in this utility model;

[0020] Figure 4 This is a three-dimensional sectional view of the dust collection chamber in this utility model;

[0021] Figure 5 This is a three-dimensional connection diagram of the filter bag and the fixing ring in this utility model;

[0022] Figure 6 This is a three-dimensional connection diagram of the anti-return mechanism of this utility model;

[0023] Figure 7 This is a three-dimensional structural diagram of the rear side of the dust collection chamber in this utility model.

[0024] In the diagram, 1. Dust collection chamber; 2. Dust collection pipe; 3. Dust collection mechanism; 301. Fixing block; 302. Rotating frame; 303. Limit button; 304. Flexible connecting pipe; 305. Dust collection head body; 4. Handle; 5. Anti-slip groove; 6. Anti-return mechanism; 601. Fixing ring; 602. Baffle; 603. Fixing rod; 604. Spring hinge; 7. Anti-slip strip; 8. Protective ring; 9. Support ring; 10. Suction fan; 11. Limit ring; 12. Filter bag; 13. Steel wire protective net. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Please see Figure 1-7 The present invention provides the following technical solution:

[0027] A convenient vacuum cleaner includes a vacuum chamber 1, a vacuum pipe 2 disposed on the front side of the vacuum chamber 1, a vacuuming mechanism 3 disposed on the front side of the vacuum pipe 2, a filter bag 12 disposed inside the vacuum chamber 1, and a check mechanism 6 disposed on the front side of the filter bag 12; the vacuuming mechanism 3 includes two fixed blocks 301, two rotating frames 302, two limit buttons 303, an elastic connecting pipe 304, and a vacuum head body 305. The rear side of the fixed blocks 301 is fixedly connected to the front side of the vacuum pipe 2, the rotating frames 302 are rotatably connected to the inside of the fixed blocks 301, the front side of the rotating frames 302 is fixedly connected to the rear side of the vacuum head body 305, the limit buttons 303 are threadedly connected to the surface of the rotating frames 302, the surface of the limit buttons 303 is in close contact with the surface of the fixed blocks 301, the rear side of the elastic connecting pipe 304 is fixedly connected to the front side of the vacuum pipe 2, and the front side of the elastic connecting pipe 304 is fixedly connected to the rear side of the vacuum head body 305.

[0028] In this embodiment: the vacuum chamber 1 is stably gripped by the handle 4 with anti-slip grooves 5 on top; the vacuum tube 2 is threadedly connected to the vacuum chamber 1; its surface anti-slip strips 7 facilitate disassembly and assembly; in the vacuum mechanism 3, the rotating frame 302 rotates within the fixed block 301, allowing the vacuum head body 305 to be adjusted at multiple angles; tightening the limit button 303 limits the position, adapting to vacuuming at different angles within the vehicle; the rubber protective ring 8 prevents scratches on the vehicle body; the elastic connecting tube 304 ensures smooth vacuuming; and the external connection cable connects to the vehicle's 12V power supply to power the suction fan 10 on the support ring 9; the suction force causes the check mechanism 6 to stop. The plate 602 rotates backward via the spring hinge 604. Dust enters the filter bag 12 through the suction head body 305, the elastic connecting tube 304, and the suction pipe 2. After the suction fan 10 stops, the spring hinge 604 drives the baffle 602 to reset to prevent dust leakage. The steel wire protective net 13 can prevent debris from contacting the suction fan 10. The filter bag 12 can be removed and cleaned by rotating and removing the suction pipe 2. This solves the problem that the suction head angle of some existing car portable vacuum cleaners is fixed. Since the spatial angle of different positions in the car changes greatly, it is inconvenient to adjust the angle of the suction head according to the angle of the suction position, which affects the convenience of vacuuming.

[0029] Specifically, such as Figure 1 , Figure 2 and Figure 3 As shown, the inner wall of the suction pipe 2 is threadedly connected to the surface of the suction chamber 1, and anti-slip strips 7 are fixedly connected to the surface of the suction pipe 2. There are several anti-slip strips 7, which are evenly distributed on the surface of the suction pipe 2.

[0030] Specifically, such as Figure 3 As shown, a protective ring 8 is fixedly connected to the front side of the vacuum cleaner head body 305. The protective ring 8 is made of rubber.

[0031] Specifically, such as Figure 7 As shown, a steel wire protective net 13 is embedded in the rear side of the dust collection chamber 1.

[0032] In this embodiment: the suction pipe 2 is threadedly connected to the suction chamber 1, and is equipped with anti-slip strips 7 evenly distributed on the surface, which not only facilitates the disassembly and assembly of the suction pipe 2, but also enhances the grip friction. The rubber protective ring 8 on the front side of the suction head body 305 can prevent scratches on the contact surface during cleaning. The steel wire protective mesh 13 on the rear side of the suction chamber 1 can prevent debris from entering the interior and contacting the suction fan 10, thus playing a protective role.

[0033] Specifically, such as Figure 6 As shown, the check mechanism 6 includes a fixed ring 601, two baffles 602, a fixed rod 603, and two spring hinges 604. The front side of the filter bag 12 is fixedly connected to the rear side of the fixed ring 601. The fixed rod 603 is fixedly connected to the inner wall of the fixed ring 601. The connection between the baffles 602 and the fixed rod 603 is rotatably connected by the spring hinges 604. The surface of the baffles 602 is in contact with the inner wall of the fixed ring 601.

[0034] Specifically, such as Figure 2 , Figure 4 and Figure 5 As shown, a limiting ring 11 is fixedly connected to the inner wall of the dust collection chamber 1. The rear side of the fixing ring 601 contacts the front side of the limiting ring 11, and the front side of the fixing ring 601 contacts the inner wall of the dust collection head body 305.

[0035] In this embodiment: the check mechanism 6 connects the baffle 602 and the fixing rod 603 via a spring hinge 604. When vacuuming, the baffle 602 rotates backward and opens under the suction force of the suction fan 10, allowing dust to enter the filter bag 12. After the suction fan 10 stops working, the baffle 602 automatically resets under the torque of the spring hinge 604, effectively preventing dust leakage. The limiting ring 11 cooperates with the inner wall of the vacuum head body 305 to limit the fixing ring 601, ensuring that the check mechanism 6 is installed stably and that its function is reliable.

[0036] Specifically, such as Figure 2 As shown, a support ring 9 is fixedly connected to the inner wall of the dust collection chamber 1, and a suction fan 10 is fixedly connected to the inner wall of the support ring 9. The suction fan 10 is located on the rear side of the filter bag 12.

[0037] Specifically, such as Figure 1 As shown, a handle 4 is fixedly connected to the top of the dust collection chamber 1, and several anti-slip grooves 5 are provided on the surface of the handle 4.

[0038] In this embodiment: the support ring 9 provides a stable mounting base for the suction fan 10, and the suction fan 10 is located behind the filter bag 12, which can generate suction power efficiently and ensure the dust collection effect. The handle 4 on the top of the dust collection chamber 1 is easy to hold, and the surface anti-slip groove 5 can increase the friction between the hand and the handle 4, avoid slipping during use, and improve the ease of operation.

[0039] Working principle: First, the handle 4, which is fixedly connected to the top of the vacuum chamber 1, and several anti-slip grooves 5 on the surface of the handle 4, facilitate stable grip by the user and prevent slippage during use. The inner wall of the vacuum tube 2 on the front side of the vacuum chamber 1 is threaded to the surface of the vacuum chamber 1, and several evenly distributed anti-slip strips 7 are fixedly connected to the surface of the vacuum tube 2, which facilitates the rotation and disassembly of the vacuum tube 2 and enhances the friction when gripping. In the vacuuming mechanism 3 set on the front side of the vacuum tube 2, the rear sides of two fixed blocks 301 are fixedly connected to the front side of the vacuum tube 2, and the rotating frame 302 is rotatably connected to the inside of the fixed blocks 301, so that the vacuum head body 305, which is fixedly connected to the front side of the rotating frame 302, can rotate at multiple angles. After rotating to a suitable angle, the limit button 3 threadedly connected to the surface of the rotating frame 302 stops the rotation. 03, making its surface in close contact with the surface of the fixed block 301, increasing the friction between the rotating frame 302 and the fixed block 301, thereby limiting the position of the vacuum head body 305, making it easy to adapt to the angle changes of different spaces in the vehicle body. The rubber protective ring 8 fixedly connected to the front side of the vacuum head body 305 can prevent scratching the surface of the vehicle body during cleaning. The rear side of the elastic connecting tube 304 in the vacuum mechanism 3 is fixedly connected to the front side of the vacuum tube 2, and the front side is fixedly connected to the rear side of the vacuum head body 305, ensuring the smoothness of the vacuuming channel. During operation, the 12V power supply of the car's cigarette lighter is connected to the internal wall of the vacuum chamber 1 inner wall support ring 9 through the external connection cable to supply power to the suction fan 10 fixedly connected to the inner wall of the vacuum chamber 1 inner wall support ring 9. The suction fan 10 is located behind the filter bag 12, and its operation generates suction. At this time, the check mechanism 6 In the process, the fixing ring 601 is limited by contacting the front side of the limiting ring 11, which is fixedly connected to the inner wall of the dust collection chamber 1, and the front side is in contact with the inner wall of the dust collection head body 305. Two baffles 602, rotatably connected to the fixing rod 603 fixed to the inner wall of the fixing ring 601 via a spring hinge 604, will rotate backward under suction, opening the fixing ring 601. This allows dust to pass sequentially through the dust collection head body 305, the elastic connecting tube 304, and the suction pipe 2 into the filter bag 12. After the filter bag 12 filters the dust, air is discharged through the wire mesh 13. The front side of the filter bag 12 is fixedly connected to the rear side of the fixing ring 601, achieving dust collection. When the suction fan 10 stops working, the spring hinge 604 drives the baffles 602 to rotate and reset, so that their surfaces contact the fixing ring 601. The inner wall has movable contact, and the locking ring 601 is closed to prevent dust from leaking out of the filter bag 12. The steel wire protective mesh 13 embedded on the rear side of the dust collection chamber 1 prevents debris from entering the dust collection chamber 1 and contacting the suction fan 10. When it is necessary to clean the dust, turn to open the suction pipe 2 to remove the filter bag 12, and push the baffle 602 backward to empty and clean the dust. The suction head body 305 can be adjusted at multiple angles to adapt to different angles in the car. This solves the problem that the suction head angle of some existing portable car vacuum cleaners is fixed. Since the angle of the space varies greatly in different positions in the car, it is inconvenient to adjust the angle of the suction head according to the angle of the suction position, which affects the convenience of vacuuming. It should be noted that the suction fan 10 is a mature technology that has been published.Furthermore, all content not described in detail in this specification belongs to existing technology known to those skilled in the art, and its basic mechanisms will not be elaborated here.

[0040] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A portable vacuum cleaner, comprising a vacuum chamber (1), characterized in that: A suction pipe (2) is provided on the front side of the suction chamber (1), and a suction mechanism (3) is provided on the front side of the suction pipe (2). A filter bag (12) is provided inside the suction chamber (1), and a check mechanism (6) is provided on the front side of the filter bag (12). The suction mechanism (3) includes two fixing blocks (301), two rotating frames (302), two limit buttons (303), an elastic connecting pipe (304), and a suction head body (305). The rear side of the fixing block (301) is fixedly connected to the front side of the suction pipe (2). The rotating frame (302) is rotatably connected inside the fixed block (301). The front side of the rotating frame (302) is fixedly connected to the rear side of the vacuum head body (305). The limiting button (303) is threadedly connected to the surface of the rotating frame (302). The surface of the limiting button (303) is in close contact with the surface of the fixed block (301). The rear side of the elastic connecting tube (304) is fixedly connected to the front side of the vacuum tube (2). The front side of the elastic connecting tube (304) is fixedly connected to the rear side of the vacuum head body (305).

2. The portable vacuum cleaner according to claim 1, characterized in that: The inner wall of the suction pipe (2) is threadedly connected to the surface of the suction chamber (1), and anti-slip strips (7) are fixedly connected to the surface of the suction pipe (2). There are several anti-slip strips (7) evenly distributed on the surface of the suction pipe (2).

3. A portable vacuum cleaner according to claim 1, characterized in that: A protective ring (8) is fixedly connected to the front side of the vacuum head body (305), and the protective ring (8) is made of rubber.

4. A portable vacuum cleaner according to claim 1, characterized in that: The rear side of the dust collection chamber (1) is inlaid with a steel wire protective net (13).

5. A portable vacuum cleaner according to claim 1, characterized in that: The check mechanism (6) includes a fixed ring (601), two baffles (602), a fixed rod (603), and two spring hinges (604). The front side of the filter bag (12) is fixedly connected to the rear side of the fixed ring (601). The fixed rod (603) is fixedly connected to the inner wall of the fixed ring (601). The connection between the baffle (602) and the fixed rod (603) is rotatably connected by the spring hinges (604). The surface of the baffle (602) is in contact with the inner wall of the fixed ring (601).

6. A portable vacuum cleaner according to claim 5, characterized in that: The inner wall of the dust collection chamber (1) is fixedly connected to a limiting ring (11), the rear side of the fixing ring (601) contacts the front side of the limiting ring (11), and the front side of the fixing ring (601) contacts the inner wall of the dust collection head body (305).

7. A portable vacuum cleaner according to claim 1, characterized in that: The inner wall of the dust collection chamber (1) is fixedly connected to a support ring (9), and the inner wall of the support ring (9) is fixedly connected to a suction fan (10), which is located on the rear side of the filter bag (12).

8. A portable vacuum cleaner according to claim 1, characterized in that: The top of the dust collection chamber (1) is fixedly connected to a handle (4), and the surface of the handle (4) is provided with several anti-slip grooves (5).

Images