Dust collector with filter system easy to replace

Abstract

The utility model relates to the technical field of dust collector equipment, and discloses a dust collector with a filter system easy to replace, which comprises a dust collector frame shell, a dust collection device, a moving device, a filter device and a driving mechanism, the bottom end of the dust collector frame shell is fixedly connected with the top end of the moving device, the bottom of an inner cavity of the dust collector frame shell is movably connected with the side face of the filtering device, the side face of the dust collector frame shell is fixedly connected with the side face of the driving mechanism, the moving device comprises a base plate and bearing wheels, and the filtering device comprises a pull rod and an arc-shaped cover. The two ends of the pull rod are fixedly connected with the side face of the arc-shaped cover, the driving mechanism comprises a rear shell and a handle, the side face of the rear shell is fixedly connected with the two ends of the handle, and a fixing ring is arranged at the top end of the interior of the dust collector frame shell, so that the replacement steps are simplified, the replacement difficulty is lowered, and a filtering system is better maintained.

Description

Technical Field

[0001] The utility model relates to the technical field of vacuum cleaner equipment, and more specifically to a vacuum cleaner with an easily replaceable filtration system. Background Art

[0002] A vacuum cleaner is a machine that uses an electric motor to generate negative air pressure to suck dust debris. Its technical background can be traced back to 1901 and has a history of more than 100 years. The basic principle is to create an air pressure difference to attract gas, collect dust, and achieve the dust suction function through filtration. A vacuum cleaner with an easily replaceable filtration system is a vacuum cleaner designed to facilitate users to replace the filtration components. Its main uses are to improve cleaning efficiency, facilitate maintenance, and help extend the service life of the vacuum cleaner. The filtration system of this kind of vacuum cleaner is usually designed to be easily disassembled and installed, and users can easily replace the filtration components to keep the vacuum cleaner in good working condition. Compared with traditional vacuum cleaners, the vacuum cleaner with an easily replaceable filtration system is more convenient in maintenance and can be operated without professional skills.

[0003] Deficiencies of the prior art: Existing vacuum cleaners with an easily replaceable filtration system usually can only simplify the structure of the dust collection box so that it can be easily taken out for cleaning, and the replacement of the filter element is still not simple and convenient enough. Summary of the Utility Model

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a vacuum cleaner with an easily replaceable filtration system to solve the problems existing in the above-mentioned background art.

[0005] To achieve the above object, the utility model provides the following technical solution: A vacuum cleaner with an easily replaceable filtration system includes a vacuum cleaner housing, and further includes: a dust suction device, a moving device, a filtration device, and a driving mechanism. One end of the vacuum cleaner housing is fixedly connected to one end of the dust suction device, the bottom end of the vacuum cleaner housing is fixedly connected to the top end of the moving device, the bottom of the inner cavity of the vacuum cleaner housing is movably connected to the side of the filtration device, and the side of the vacuum cleaner housing is fixedly connected to the side of the driving mechanism. The dust suction device includes a suction nozzle and a hose, one end of the suction nozzle is fixedly connected to one end of the hose, the moving device includes a chassis and load-bearing wheels, the bottom end of the chassis is fixedly connected to the top end of the load-bearing wheels, the filtration device includes a pull rod and an arc-shaped cover, and both ends of the pull rod are fixedly connected to the side of the arc-shaped cover. The driving mechanism includes a rear shell and a handle, and the side of the rear shell is fixedly connected to both ends of the handle.

[0006] Further, a chute is provided at the bottom of the inner cavity of the vacuum cleaner housing.

[0007] Further, one end of the hose is fixedly connected to the top end of a pipe seat, and the bottom end of the pipe seat is fixedly connected to the top end of the vacuum cleaner housing.

[0008] Further, the bottom end of the chassis is movably connected to the inside of the steering wheel.

[0009] Further, the side of the arc-shaped cover is fixedly connected to one end of the dust collection box. A round hole is provided on the side of the dust collection box, and the bottom of the side of the dust collection box is fixedly connected to the top end of the slide bar.

[0010] Further, the top end inside the vacuum cleaner housing is fixedly connected to the top end of the fixing ring. The inner wall of the fixing ring is threadedly connected to the side of the filter screen, and a filter element is arranged inside the filter screen.

[0011] Technical effects and advantages of the present utility model:

[0012] 1. By providing a slide bar in the dust collection box and a chute at the bottom of the inner cavity of the vacuum cleaner housing, and the slide bar is movably connected to the chute, the dust collection box can be conveniently pulled out of the vacuum cleaner housing, which is beneficial to reducing the difficulty of taking out the dust collection device.

[0013] 2. By providing a fixing ring, the top end inside the vacuum cleaner housing is fixedly connected to the top end of the fixing ring, and the inner wall of the fixing ring is threadedly connected to the side of the filter screen. By screwing the upper part of the filter screen, the filter screen can be easily removed for replacement, which is beneficial to simplifying the replacement steps, reducing the replacement difficulty, and better maintaining the filtering system. Description of the Drawings

[0014] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0015] Figure 2 It is a schematic diagram of the structure of the dust collection device of the present utility model;

[0016] Figure 3 It is a schematic diagram of the structure of the moving device of the present utility model;

[0017] Figure 4 It is a schematic diagram of the structure inside the vacuum cleaner housing of the present utility model;

[0018] Figure 5 It is a schematic diagram of the structure of the filtering device of the present utility model;

[0019] Figure 6 It is a schematic diagram of the structure of the filter screen and the filter element of the present utility model.

[0020] The reference numerals are: 1, vacuum cleaner housing; 101, chute; 2, dust suction device; 201, suction nozzle; 202, hose; 203, pipe base; 3, moving device; 301, chassis; 302, load-bearing wheels; 303, steering wheels; 4, filtering device; 401, pull rod; 402, arc-shaped cover; 403, dust collection box; 404, sliding strip; 405, fixing ring; 406, filter screen; 407, filter element; 5, drive mechanism; 501, rear shell; 502, handle. Detailed implementation manners

[0021] Next, the technical solutions in the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the present utility model. In addition, the forms of the respective structures described in the following implementation manners are merely examples. A vacuum cleaner with an easily replaceable filtration system involved in the present utility model is not limited to the respective structures described in the following implementation manners. All other implementation manners obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

[0022] Referring to Figures 1 to 6 , the present utility model provides a vacuum cleaner with an easily replaceable filtration system, including a vacuum cleaner housing 1, and further including: a dust suction device 2, a moving device 3, a filtering device 4, and a drive mechanism 5. The top end of the vacuum cleaner housing 1 is fixedly connected to one end of the dust suction device 2, the bottom end of the vacuum cleaner housing 1 is fixedly connected to the top end of the moving device 3, the bottom of the inner cavity of the vacuum cleaner housing 1 is movably connected to the side of the filtering device 4, the side of the vacuum cleaner housing 1 is fixedly connected to the side of the drive mechanism 5. The dust suction device 2 includes a suction nozzle 201 and a hose 202. One end of the suction nozzle 201 is fixedly connected to one end of the hose 202. The moving device 3 includes a chassis 301 and load-bearing wheels 302. The bottom end of the chassis 301 is fixedly connected to the top end of the load-bearing wheels 302. The bottom end of the chassis 301 is movably connected to the inside of the steering wheels 303. The filtering device 4 includes a pull rod 401 and an arc-shaped cover 402. Both ends of the pull rod 401 are fixedly connected to the side of the arc-shaped cover 402. By holding the pull rod 401, the arc-shaped cover 402 can be opened to clean the dust collection box 403. The drive mechanism 5 includes a rear shell 501 and a handle 502. The side of the rear shell 501 is fixedly connected to both ends of the handle 502. The user can fix or move this device through the handle 502.

[0023] Wherein, one end of the hose 202 is fixedly connected to the top end of the pipe base 203. The bottom end of the pipe base 203 is fixedly connected to the top end of the vacuum cleaner housing 1. The pipe base 203 communicates with the fixing ring 405. Dust and other garbage inhaled by the suction nozzle 201 are filtered by the filter element 407 and the filter screen 406 through the pipe base 203 and the fixing ring 405.

[0024] Wherein, the side surface of the arc-shaped cover 402 is fixedly connected to one end of the dust collection box 403. A round hole is provided on the side surface of the dust collection box 403. The bottom of the side surface of the dust collection box 403 is fixedly connected to the top end of the slide bar 404. A chute 101 is provided at the bottom of the inner cavity of the vacuum cleaner housing 1. The bottom end of the slide bar 404 is movably connected to the inside of the chute 101, enabling the dust collection box 403 to be conveniently pulled out of the vacuum cleaner housing, greatly reducing the difficulty of removing the dust collection device.

[0025] Wherein, the top end of the inside of the vacuum cleaner housing 1 is fixedly connected to the top end of the fixing ring 405. The inner wall of the fixing ring 405 is threadedly connected to the side surface of the filter screen 406. A filter element 407 is provided inside the filter screen 406. By screwing the side surface of the filter screen 406, the filter screen 406 can be easily removed for replacement.

[0026] The working principle of the present utility model: The top end of the vacuum cleaner housing 1 is fixedly connected to one end of the dust suction device 2. The bottom end of the vacuum cleaner housing 1 is fixedly connected to the top end of the moving device 3. The bottom of the inner cavity of the vacuum cleaner housing 1 is movably connected to the side surface of the filtering device 4. The side surface of the vacuum cleaner housing 1 is fixedly connected to the side surface of the driving mechanism 5. The dust suction device 2 sucks dust and debris into the dust collection box 403. One end of the hose 202 is fixedly connected to the top end of the pipe seat 203. The bottom end of the pipe seat 203 is fixedly connected to the top end of the vacuum cleaner housing 1. The top end of the inside of the vacuum cleaner housing 1 is fixedly connected to the top end of the fixing ring 405. The pipe seat 203 communicates with the fixing ring 405. Dust and debris such as garbage sucked by the suction nozzle 201 are filtered by the filter element 407 and the filter screen 406 through the pipe seat 203 and the fixing ring 405. When replacing the filtering system, firstly, to clean the dust collection device, it is necessary to hold the pull rod 401. Both ends of the pull rod 401 are fixedly connected to the side surface of the arc-shaped cover 402. The side surface of the arc-shaped cover 402 is fixedly connected to one end of the dust collection box 403. The bottom of the side surface of the dust collection box 403 is fixedly connected to the top end of the slide bar 404. A chute 101 is provided at the bottom of the inner cavity of the vacuum cleaner housing 1. The bottom end of the slide bar 404 is movably connected to the inside of the chute 101, enabling the dust collection box 403 to be conveniently pulled out of the vacuum cleaner housing. Secondly, to replace the filter screen 406 and the filter element 407, a round hole is provided on the side surface of the dust collection box 403, and the size of the round hole matches that of the filter screen 406. Holding the pull rod 401 can open the arc-shaped cover 402. At this time, by screwing the side surface of the filter screen 406, the filter screen 406 can be easily removed for replacement.

[0027] The above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A vacuum cleaner with an easily replaceable filtration system, comprising a vacuum cleaner housing (1), characterized in that, Further included are: a dust suction device (2), a moving device (3), a filtering device (4), and a driving mechanism (5). One end of the dust suction device (2) is fixedly connected to the top end of the vacuum cleaner housing (1). The top end of the moving device (3) is fixedly connected to the bottom end of the vacuum cleaner housing (1). The side of the vacuum cleaner housing (1) is fixedly connected to the side of the driving mechanism (5). The dust suction device (2) includes a suction nozzle (201) and a hose (202). One end of the suction nozzle (201) is fixedly connected to one end of the hose (202). The moving device (3) includes a chassis (301) and load-bearing wheels (302). The bottom end of the chassis (301) is fixedly connected to the top end of the load-bearing wheels (302). The filtering device (4) includes a pull rod (401) and an arc-shaped cover (402). Both ends of the pull rod (401) are fixedly connected to the side of the arc-shaped cover (402). The driving mechanism (5) includes a rear shell (501) and a handle (502). The side of the rear shell (501) is fixedly connected to both ends of the handle (502).

2. The vacuum cleaner with an easily replaceable filtration system according to claim 1, characterized in that: A chute (101) is provided at the bottom of the inner cavity of the vacuum cleaner housing (1).

3. The vacuum cleaner with an easily replaceable filter system according to claim 1, characterized in that: One end of the hose (202) is fixedly connected to the top end of a pipe seat (203), and the bottom end of the pipe seat (203) is fixedly connected to the top end of the vacuum cleaner housing (1).

4. The vacuum cleaner with an easily replaceable filtration system according to claim 1, characterized in that: The bottom end of the chassis (301) is movably connected to the inside of a steering wheel (303).

5. The vacuum cleaner with an easily replaceable filter system according to claim 1, wherein: One side of the arc-shaped cover (402) is fixedly connected to one end of a dust collection box (403). A round hole is provided on the side of the dust collection box (403). The bottom of the side of the dust collection box (403) is fixedly connected to the top end of a slide bar (404).

6. The vacuum cleaner with an easily replaceable filtration system according to claim 1, characterized in that: The top end of the inner part of the vacuum cleaner housing (1) is fixedly connected to the top end of a fixing ring (405). The inner wall of the fixing ring (405) is threadedly connected to the side of a filter screen (406). A filter element (407) is provided inside the filter screen (406).

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