Tool box type dust collector

Abstract

The tool box type dust collector comprises a box body and a box cover, the box cover is hinged to the box body, a notch is formed in the middle of the box body, a collecting box is connected to the notch in a clamped mode, a first through hole is formed in the box cover, a second through hole is formed in the box body, a third through hole is formed in the collecting box, and a first connector and a second connector are arranged on the first through hole. An exhaust fan is arranged on the first connector, a filter screen cover is arranged on the second connector, an air outlet is formed in the box cover, a rechargeable lithium battery and a switch are arranged on the box cover, an elbow is arranged on the box cover, one end of the elbow is communicated with the collecting box, a telescopic dust suction pipe is installed at the other end of the elbow, and an arc-shaped clamping groove is formed in the top end of the box cover. A lifting handle is hinged to the box cover, and a buckle for clamping the box cover to the box body is installed on the box body. And the portable multifunctional pen is small and exquisite, is convenient to carry and use, can be conveniently used in a narrow space, and is worthy of popularization and application.

Description

Technical Field

[0001] The utility model relates to the technical field of vacuum cleaners, in particular to a wet and dry dual-purpose vacuum cleaner. Background Art

[0002] Vacuum cleaners can be categorized by structure as vertical, horizontal, and portable. The working principle of a vacuum cleaner is that a motor drives the blades to rotate at high speed, creating negative air pressure within a sealed housing to suck up dust. Traditional vacuum cleaners use a large cylinder dragged by a vacuum hose. This not only takes up space but is also inconvenient to use, especially in confined spaces.

[0003] Chinese utility model patent CN 208388524 U discloses a novel vacuum cleaner comprising a cart support, a vacuum cleaner body mounted on the cart support, a suction pipe mounting frame mounted on one side of the vacuum cleaner body, a cylinder extending vertically through the suction pipe mounting frame, a first fixing frame connected to the first fixing frame, a first fixing plate mounted on the first fixing frame, a first handle connected to the first fixing plate, a second fixing frame mounted on the cart support, a second fixing plate mounted on the second fixing frame, a first rotating shaft mounted on the second fixing plate, a handle connected to the first rotating shaft, a groove formed on one side of the handle, the groove formed on the second fixing plate, a third fixing frame mounted below the second fixing frame, the third fixing frame mounted on the cart support, a third fixing plate mounted on the third fixing frame, a gas pressure rod mounted on the third fixing plate, the gas pressure rod connected to the first fixing plate, and the first fixing frame connected to the third fixing plate. This vacuum cleaner is bulky, difficult to carry, and inconvenient to use in confined spaces. Utility Model Content

[0004] The present invention aims to solve the above-mentioned shortcomings of the prior art and provide a toolbox-type vacuum cleaner that can be easily carried and used and is convenient for use in a small space, thereby meeting the requirements of easy carrying and convenient use.

[0005] The utility model solves the technical problem by adopting a technical solution: this tool box type vacuum cleaner comprises a box body and a box cover, the box cover is hinged to the box body, a notch is provided in the middle of the box body from bottom to top, a collection box is clamped at the notch, a first through hole is provided on the box cover, a second through hole is provided on the box body, a third through hole is provided on the collection box, the first through hole, the second through hole and the third through hole are coaxially arranged, the diameter of the second through hole is larger than the diameter of the third through hole, the diameter of the third through hole is larger than the diameter of the first through hole, and the upper and lower ends of the first through hole are respectively fixed with a first through hole. The box cover comprises a first connector and a second connector, the first connector is threadedly fastened with an exhaust fan, the second connector is threadedly fastened with a filter cover, an air outlet is provided on the box cover, a rechargeable lithium battery connected to the exhaust fan circuit and a switch for controlling the exhaust fan to be turned on and off is fixed on the box cover, an elbow is fastened on the box cover, one end of the elbow is connected to the collection box, and a retractable dust suction pipe is installed on the other end of the elbow, an arc-shaped slot is provided on the top of the box cover, and the dust suction pipe is clamped in the arc-shaped slot to prevent it from falling out; a carrying handle is hinged on the box cover, and a buckle for clamping the box cover to the box body is installed on the box body. The collection box here is used to collect dust. When the vacuum cleaner has finished working, the collection box can be removed from the box body and the dust can be poured out. The exhaust fan here draws air, and the outside world sucks in the dust through the dust suction pipe and filters it through the filter cover. The dust is adsorbed on the filter cover, and the filtered air is discharged through the air outlet. The function of the arc-shaped card slot and the dust suction pipe here is that the dust suction pipe can be extended and retracted to adapt to different positions. After the vacuum cleaner is used, it can be retracted and prevented from taking up space in the arc-shaped card slot, making it easy to take and use. The rechargeable lithium battery here The battery and switch make it easy to move the vacuum cleaner, thus avoiding the constraints of wires and making it more flexible and widely used. The function of the buckle here is to facilitate opening and closing the box cover. The diameter of the second through hole is greater than the diameter of the third through hole, and the diameter of the third through hole is greater than the diameter of the first through hole. When the box cover is opened, the filter cover will rise in an arc together. The setting method of the second through hole being greater than the diameter of the third through hole and the diameter of the third through hole being greater than the diameter of the first through hole can prevent the filter cover from colliding with the collection box and the box body.

[0006] Further improvement is provided by fixing a rubber ring block to the first through hole, fixing the first and second joints to the rubber ring block, and fixing a group of vibrators evenly distributed along the center of the first joint to the first joint. The rubber ring block and the vibrators function to vibrate the filter screen by transmitting vibrations through the rubber ring block, thereby vibrating the filter screen. This can shake off dust on the filter screen when the vacuum cleaner is operating or after it stops operating, preventing the filter from being clogged by dust and greatly improving the filtration efficiency of the filter screen.

[0007] As a further improvement, the box cover is provided with an opening and closing cover for convenient installation of the exhaust fan and vibrator, and an opening and closing handle is fixed on the opening and closing cover. The opening and closing cover is used to facilitate the installation of the exhaust fan and vibrator, improve installation efficiency, and facilitate maintenance; the opening and closing handle is used to facilitate the opening and closing operation of the opening and closing cover.

[0008] As a further improvement, the lid of the case is fixed with a charging port connected to the rechargeable lithium battery circuit, and an indicator light is set on the side of the charging port to show whether the rechargeable lithium battery is fully charged. The charging port here is used to facilitate the charging operation of the rechargeable lithium battery; the indicator light here is used to easily check whether the rechargeable lithium battery has been fully charged.

[0009] The beneficial effects of the utility model are:

[0010] 1). The utility model vacuum cleaner is convenient, compact, easy to carry and use;

[0011] 2). It can be used flexibly even in a small space and has high dust collection efficiency;

[0012] 3). It can vibrate the filter cover at high frequency to shake off the dust on the filter cover. Not only will the filter efficiency of the filter cover be higher and it will not be blocked during vacuuming, but after vacuuming, the dust on the filter cover can also be shaken off and collected for processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional diagram of the utility model;

[0014] Figure 2 for Figure 1 AA cross-section of

[0015] Figure 3 This is a schematic structural diagram of the rubber ring block area in the present invention;

[0016] Figure 4 It is a structural schematic diagram of the elbow area in the utility model.

[0017] Explanation of the reference numerals: box body 1, recess 1-1, second through hole 1-2, box cover 2, first through hole 2-1, air outlet 2-2, arc-shaped slot 2-3, collection box 3, third through hole 3-1, first connector 4, second connector 5, exhaust fan 6, filter cover 7, rechargeable lithium battery 8, switch 9, elbow 10, vacuum tube 11, carrying handle 12, buckle 13, rubber ring block 14, vibrator 15, opening and closing cover 16, charging port 17, indicator light 18, soft sealing gasket 19. DETAILED DESCRIPTION

[0018] The present invention will be further described below with reference to the accompanying drawings:

[0019] Referring to the accompanying drawings: This toolbox-type vacuum cleaner includes a box body 1 and a box cover 2, the box cover 2 is hinged to the box body 1, a notch 1-1 is opened from bottom to top in the middle of the box body 1, a collection box 3 is clamped at the notch 1-1, a first through hole 2-1 is opened on the box cover 2, a second through hole 1-2 is opened on the box body 1, and a third through hole 3-1 is opened on the collection box 3. The first through hole 2-1, the second through hole 1-2 and the third through hole 3-1 are coaxially arranged, the diameter of the second through hole 1-2 is larger than the diameter of the third through hole 3-1, and the diameter of the third through hole 3-1 is larger than the diameter of the first through hole 2-1. The upper and lower ends of the first through hole 2-1 are respectively fixed with a first joint 4 and a third through hole 3-1. Two joints 5, the first joint 4 is threadedly fastened with an exhaust fan 6, the second joint 5 is threadedly fastened with a filter cover 7, an air outlet 2-2 is provided on the box cover 2, a rechargeable lithium battery 8 connected to the exhaust fan 6 circuit and a switch 9 for controlling the opening and closing of the exhaust fan 6 are fixed on the box cover 2, an elbow 10 is fastened to the box cover 2, one end of the elbow 10 is connected to the collection box 3, and a retractable dust suction pipe 11 is installed at the other end of the elbow 10, an arc-shaped card slot 2-3 is provided at the top of the box cover 2, and the dust suction pipe 11 is prevented from falling out and is stuck in the arc-shaped card slot 2-3; a carrying handle 12 is hinged on the box cover 2, and a buckle 13 for clamping the box cover 2 to the box body 1 is installed on the box body 1.

[0020] A rubber ring block 14 is fixed on the first through hole 2-1, and the first joint 4 and the second joint 5 are both fixed on the rubber ring block 14. A group of vibrators 15 evenly distributed along the center of the first joint 4 are fixed on the first joint 4, and the vibrators 15 are connected to the circuit of the rechargeable lithium battery 8.

[0021] The box cover 2 is provided with an opening and closing cover 16 for facilitating the installation of the exhaust fan 6 and the vibrator 15 , and an opening and closing handle 16 - 1 is fixed on the opening and closing cover 16 .

[0022] A charging port 17 connected to the rechargeable lithium battery 8 is fixed on the box cover 2, and an indicator light 18 is provided on the side end of the charging port 17 for displaying whether the rechargeable lithium battery 8 is fully charged.

[0023] The working principle of the present invention is as follows: first, remove the dust suction tube 11 from the arc-shaped slot 2-3, then stretch the dust suction tube 11 to make it longer, so as to facilitate use in a wide range of areas; then, turn on the switch 9, thereby starting the exhaust fan 6 to draw a large amount of air, so that the inlet of the dust suction tube 11 has a strong suction force, thereby sucking in dust and particles, and entering the collection box 3, and then filtering through the filter screen 7, and then discharging the filtered air from the air outlet 2-2; during the vacuum cleaner suction process, each vibrator 15 can be started to perform a special vibration through the rubber ring block 14, thereby performing a high-frequency vibration operation on the filter screen 7, thereby shaking off the dust on the filter screen 7, and preventing too much dust from accumulating and clogging the filter screen 7, thereby The dust collecting box 3 is cleaned by the filter element 10 and the dust particles are easily removed from the filter element 7. The dust collecting box 3 is cleaned by the filter element 10 and the dust particles are easily removed from the filter element 7. The dust collecting box 3 is cleaned by the filter element 10 and the dust particles are easily removed from the filter element 7.

[0024] While the present invention has been shown and described with reference to preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein within the scope of the claims.

Claims

1. A toolbox type vacuum cleaner, comprising a box body (1) and a box cover (2), characterized in that: The box cover (2) is hinged to the box body (1), and a notch (1-1) is provided in the middle of the box body (1) and is concave from bottom to top. A collecting box (3) is clamped at the notch (1-1). A first through hole (2-1) is provided on the box cover (2), a second through hole (1-2) is provided on the box body (1), and a third through hole (3-1) is provided on the collecting box (3). The first through hole (2-1), the second through hole (1-2) and the third through hole (3-1) are coaxially arranged. A first joint (4) and a second joint (5) are fixed to the upper and lower ends of the first through hole (2-1), respectively. The first joint (4) is threadedly fastened with a An exhaust fan (6), a filter screen (7) is threadedly fastened to the second joint (5), an air outlet (2-2) is provided on the box cover (2), a rechargeable lithium battery (8) connected to the exhaust fan (6) circuit and a switch (9) for controlling the exhaust fan (6) to be turned on and off are fixed to the box cover (2), an elbow (10) is fastened to the box cover (2), one end of the elbow (10) is connected to the collection box (3), and a retractable dust suction pipe (11) is installed at the other end of the elbow (10), an arc-shaped slot (2-3) is provided at the top end of the box cover (2), and the dust suction pipe (11) is prevented from falling out and is stuck in the arc-shaped slot (2-3); A lifting handle (12) is hinged on the box cover (2), and a buckle (13) for clamping the box cover (2) to the box body (1) is installed on the box body (1).

2. The toolbox-type vacuum cleaner according to claim 1, characterized in that: A rubber ring block (14) is fixed on the first through hole (2-1), the first joint (4) and the second joint (5) are both fixed on the rubber ring block (14), and a group of vibrators (15) evenly distributed along the center of the first joint (4) are fixed on the first joint (4).

3. The toolbox-type vacuum cleaner according to claim 2, characterized in that: The box cover (2) is provided with an opening and closing cover (16) for facilitating the installation of the exhaust fan (6) and the vibrator (15), and an opening and closing handle (16-1) is fixed on the opening and closing cover (16).

4. The toolbox-type vacuum cleaner according to claim 1, characterized in that: A charging port (17) connected to a circuit of a rechargeable lithium battery (8) is fixed on the box cover (2), and an indicator light (18) is provided on the side end of the charging port (17).

Images