CN211673994U - Hand-held household cleaning device - Google Patents

Abstract

The utility model relates to a hand-held household cleaning device, which comprises a hand-held machine head, a dust absorption rod and an execution base, wherein the hand-held machine head comprises an exhaust fan, the exhaust fan is fixed on one side of a fan installation shell, the bottom of the fan installation shell is open, the inner side surface of the bottom of the fan installation shell is connected with a filter cover, and the outer side surface of the bottom of the fan installation shell is connected with a dust; the dust absorption rod is telescopic, one end of the dust absorption rod is fixed at one side of the dust collection cup, and the other end of the dust absorption rod is communicated with the air suction port of the execution base; a rotary brush is arranged below the air suction opening, a wet brush assembly and a dry brush assembly which are elastically connected to the bottom of the execution base are also arranged on the right side of the air suction opening, and a hot air blower with a downward opening is also arranged at the rightmost end of the execution base; the hand-held handpiece is also fixed with a charging power supply. The device not only can be used as a dust collector to collect dust, but also has the functions of mopping, mopping and drying the ground, and has higher cleaning efficiency.

Description

A handheld household cleaning device

(1) Technical field

The utility model relates to the technical field of household cleaning appliances, in particular to a hand-held household cleaning device.

(2) Background technology

With the continuous improvement of living and production standards, people yearn for a simple and effective way of cleaning places. In the cleaning process, the use of cleaning devices is essential and has a crucial impact on cleaning efficiency. Traditional cleaning appliances such as brooms and mops are time-consuming and labor-intensive, and are no longer suitable for the needs of fast-paced life.

The current mainstream cleaning appliances, including vacuum cleaners, sweeping robots, smart mopping machines, etc., vacuum cleaners have a single function and can only absorb dust and impurities on the ground. If they are attached to the ground and are difficult to clean, they need to be mopped manually. , or use a smart mopping machine to complete, it cannot be used for multiple purposes, and thus cannot solve the cleaning needs of various life scenes in the daily life of domestic families. If you buy a variety of clean home appliances, in addition to being inconvenient to use, it will not only increase the cost of living, but also reduce the area of family living activities, which invisibly reduces our quality of life.

(3) Contents of utility model

In order to overcome the problems existing in the prior art, the utility model provides a hand-held household cleaning device, which can not only absorb the dust on the ground, but also use a wet brush to mop the ground and a dry brush to dry, so that one machine can be used for multiple purposes.

The utility model is achieved through the following technical solutions:

A hand-held household cleaning device includes a hand-held handpiece, a dust suction rod and an execution base, the hand-held handpiece includes a suction fan, the suction fan is fixed on one side of a fan installation shell, and the fan installation shell is open at the bottom, and its A filter cover is connected to the inner side of the bottom, and a dust collection cup is connected to the outer side of the bottom; one end of the dust suction rod is fixed on one side of the dust collection cup, and the other end is communicated with the air suction port of the execution base; the right side of the air suction port The side is also provided with a wet brush assembly and a dry brush assembly elastically connected to the bottom of the execution base.

Preferably, the dust collecting cup includes a dust collecting cup body and a dust collecting cup bottom detachably connected to the bottom of the dust collecting cup body.

Preferably, the connection between the dust collecting cup bottom and the dust collecting cup body is screw connection.

Preferably, a pluggable filter plate is arranged in the fan installation shell.

Preferably, the dust suction rod is a retractable structure, including a hollow upper rod and a lower rod.

Preferably, the lower rod is inserted into the inner hole of the upper rod, the lower end of the upper rod is fixed with a fixing sleeve, the lower end of the fixing sleeve is provided with a rubber pressing sheet, and a fixing external thread is arranged above the rubber pressing sheet; The slidable sleeve on the lower rod is provided with a fixed rotating sleeve, the fixed rotating sleeve is a trumpet-shaped structure, and the inner side is provided with an inner thread matched with a fixed external thread, and the rubber can be pressed by rotating the fixed rotating sleeve upwards. Press firmly on the downswing.

Preferably, a hinge block 1 is connected to the lower end of the lower rod, a hinge block 2 is hinged below the hinge block, and the lower end of the hinge block 2 is hinged on the base hinge seat of the execution base; the hinge block 1 and the hinge block There is a corrugated hose in the second, the corrugated hose penetrates into the dust suction rod, and the lower end of the corrugated hose is communicated with the air suction port of the execution base.

Preferably, the wet brush assembly has the same structure as the dry brush assembly, and includes an assembly fixing plate whose upper end is fixed on the execution base, and a brush fixing plate is connected below the assembly fixing plate through a compression spring, and the brush is fixed A brush holder is arranged under the plate, and wet and dry brushes are respectively clamped on the brush holders of the wet brush assembly and the dry brush assembly.

Preferably, a hot air blower with an opening facing downward is also installed on the far right side of the execution base.

Preferably, a hand-held handle is arranged below the exhaust fan, and a rechargeable battery is arranged under the hand-held handle, and the rechargeable battery is electrically connected to the exhaust fan and the hot air blower.

The beneficial effects of the present utility model are:

1. There is a wet brush assembly and a dry brush assembly at the rear of the execution base, so that in addition to the function of ordinary vacuum cleaners to absorb dust, the device can also be used to mop the floor with a wet brush and dry it with a dry brush.

2. The wet brush assembly and the dry brush assembly are elastically installed under the execution base, which can make the brush assembly act on the ground with a certain pressure, and the wiping effect is better.

3. The dust collecting cup is a detachable structure at the lower part, which avoids the trouble that the common vacuum cleaner dust collecting cup needs to be taken down and dumped.

4. There is a filter plate in the fan installation shell, which can filter the inhaled dust for a second time, which can more effectively reduce the dust pollution of the indoor environment, and the filter plate is pluggable and easy to replace.

5. The vacuum rod is a retractable structure, which can be used by users of different heights.

6. There is a hinge block 1 below the lower rod, and a hinge block 2 is hinged below the hinge block, and the lower part of the hinge block 2 is hinged with the execution base. The lower rod can swing back and forth, left and right relative to the execution base, which is more flexible to use.

7. There is also a hot air blower with an opening facing down on the far right side of the execution base, which can further dry the ground that has not been wiped by the dry brush assembly.

8. There is a rechargeable battery under the hand-held handle, which gets rid of the trouble of the power cord and has a wider use scene.

(4) Description of drawings

The utility model will be further described below in conjunction with the accompanying drawings.

Fig. 1 is the front view structure schematic diagram of the utility model.

Fig. 2 is the bottom view structure schematic diagram of the utility model.

FIG. 3 is a schematic diagram of the three-dimensional structure of the present invention.

FIG. 4 is a schematic cross-sectional structure diagram of the hand-held handpiece in the present invention.

FIG. 5 is a schematic cross-sectional structure diagram of the execution base in the present invention.

6 is a schematic structural diagram of the wet brush assembly in the present invention.

In the figure, 1-handheld machine head, 10-rechargeable battery, 101-charging port, 11-exhaust fan, 12-dust collecting cup, 121-filter cover, 122-dust collecting cup body, 13-dust collecting cup bottom, 14-dust collecting cup -Fan installation shell, 15-Filter plate, 16-Hand handle, 17-Dust adjustment switch, 18-Drying adjustment switch, 19-Plug, 2-Dust suction rod, 21-Up rod, 22-Down rod, 23 -Fixed sleeve, 231-rubber pressing piece, 232-fixed external thread, 24-fixed rotary sleeve, 25-joint block one, 26-joint block two, 27-corrugated hose, 28-base hinged seat, 3-executive base , 31-Rotating brush, 32-Wet brush assembly, 321-Component fixing plate, 322-Compression spring, 323-Brush fixing plate, 324-Brush chuck, 325-Brush, 33-Dry brush set , 34- hot air blower, 341- hot air blower outlet, 35- front wheel, 36- rear wheel, 37- connecting belt, 38- brush motor, 39- air suction port.

(5) Specific implementation manner

In order to enable those skilled in the art to better understand the present invention, the technical solutions of the present invention will be further described below with reference to the accompanying drawings.

Referring to Figures 1 to 6, the present invention is a handheld household cleaning device, comprising three parts: a hand-held handpiece 1, a vacuuming rod 2 and an execution base 3, the hand-held handpiece 1 includes an exhaust fan 11, and the exhaust fan The air outlet end of 11 is fixed on one side of the fan installation casing 14. As shown in FIG. 4 of this embodiment, the exhaust fan 11 is fixed on the right side of the fan installation casing 14. The fan installation casing 14 is also provided with a filter plate 15. The filter plate 15 can further filter the air sucked by the exhaust fan 11 to reduce dust pollution of the indoor environment, and the filter plate is pluggable and easy to replace.

The bottom of the fan installation shell 14 is open, the fan installation shell 14 is provided with an inner thread on the inner side of the bottom, and an outer thread on the outer side of the bottom. The connection is more secure and easy to remove for cleaning. The gas with dust and impurities drawn in by the exhaust fan 11 enters the dust collecting cup 12, and after passing through the filter cover 121, the filtered gas enters the fan installation shell 14, and then passes through the filter plate 15 and is discharged to the outside world, and is filtered by the filter cover. The dust and impurities caught by 121 fall into the bottom of the dust collecting cup 12, the bottom of the dust collecting cup 12 is detachable, the bottom of the dust collecting cup 12 is provided with a dust collecting cup bottom 13, the dust collecting cup bottom 13 and the dust collecting cup 12 The connection method is threaded connection, and the garbage can be dumped by unscrewing the bottom 13 of the dust collecting cup, avoiding the trouble that the common vacuum cleaner dust collecting cup needs to be taken down to dump the garbage.

One end of the dust suction rod 2 is fixed on one side of the dust collecting cup 12 , and the other end is communicated with the air suction port 39 of the execution base 3 . The dust suction rod 2 is a retractable structure, including a hollow upper rod 21 and a lower rod 22. The lower rod 22 is inserted into the inner hole of the upper rod 21. The upper end of the upper rod 21 is communicated with the dust collecting cup 12. The lower end is provided with a fixing sleeve 23, the fixing sleeve 23 is made of plastic material, the lower end of the fixing sleeve 23 is provided with a rubber pressing sheet 231, and a fixing external thread 232 is arranged above the rubber pressing sheet 231; the sliding sleeve on the lower rod 22 has a fixing screw. Sleeve 24, the fixed screw sleeve 24 is a trumpet-shaped structure, the big mouth is upward, and the inner side of the fixed screw sleeve 24 is provided with an internal thread that cooperates with the fixed external thread 232, and the rubber pressing sheet 231 can be tightly pressed by rotating the fixed screw sleeve 24 upward. On the lower rod 22, the upper and lower rods are fixed by means of friction. After rotating the fixed rotary sleeve 24 downward, the fixed rotary sleeve 24 loosens the pressing of the rubber pressing sheet 231, and can freely adjust the length of the lower rod 22 extending into the upper rod 21 to adjust the overall length of the dust suction rod 2, which is convenient Use by users of different heights.

The lower end of the lower rod 22 is fixedly connected with a hinge block 1 25, a hinge block 2 26 is hinged below the hinge block 1 25, and the lower end of the hinge block 2 26 is hinged on the base hinge seat 28 of the execution base 3. The hinge shaft on the base hinge seat 28 is vertically spaced, so that the execution base 3 can swing back and forth, left and right relative to the vacuum rod 2, which is more convenient to use.

The first hinge block 25 and the second hinge block 26 are provided with a corrugated hose 27, the corrugated hose 27 penetrates into the dust suction rod 2, the lower end of the corrugated hose 27 is communicated with the air suction port 39 of the execution base 3, and the corrugated hose 27 The flexibility is strong, and when the cleaning rod 2 swings relative to the execution base 3 , it will not detach from the air suction port 39 .

In FIG. 3, the front side of the execution base 3 is provided with a rotating brush 31. The rotating brush 31 is connected to the brush motor 38 through a belt drive through a connecting belt 37. The rotating brush 31 contacts the ground, and rotates The dust is raised, which is convenient for the suction port 39 above the rotating brush 31 to suck the dust into it.

In FIG. 5, a groove is provided on the right side of the air suction port 39, and a wet brush assembly 32 and a dry brush assembly 33 are elastically connected in the groove. The wet brush assembly 32 has the same structure as the dry brush assembly 33. It includes a component fixing plate 321 whose upper end is fixed on the execution base 3 , a brush fixing plate 323 is connected below the component fixing plate 321 through a compression spring 322 , a brush clamping head 324 is arranged under the brush fixing plate 323 , and the wet brush component 32 Wet and dry brushes 325 are clamped on the brush holder 324 of the dry brush assembly 33, respectively. The brush holder 324 is made of plastic material, which is convenient for the installation of the brush 325 . The wet brush 325 and the dry brush can respectively perform mopping and drying, while providing a certain pressure through the compression spring 322 can achieve a better mopping effect.

In FIGS. 2 and 2 , a hot air blower 34 with an opening facing downward is also installed on the far right side of the execution base 3 , and a hot air blower outlet 341 is provided on the execution base 3 below the hot air blower 34 . Dry ground for further drying treatment.

The bottom of the execution base 3 is provided with a front wheel 35 and a rear wheel 36, the front wheel 35 is a guide wheel, and the rear wheel 36 is a universal wheel, which is more labor-saving to use.

In FIG. 1 , a hand-held handle 16 is also connected below the exhaust fan 1 for easy grasping. The hand-held handle 16 is provided with a vacuum adjustment switch 17 and a drying adjustment switch 18 , which can adjust the wind power for vacuuming and drying.

The device can provide power through the plug 19; a rechargeable battery 10 is also connected below the hand-held handle 16, and the rechargeable battery 10 is charged through the charging port 101 for use, so that the device can get rid of the trouble of the power cord, and the use scene is wider.

In the description of the present invention, the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "vertical", "horizontal", etc. indicate The orientation or positional relationship shown in the drawings is based on the orientation or positional relationship shown in the accompanying drawings, and is only for describing the present utility model rather than requiring the present utility model to be constructed or operated in a specific orientation, so it should not be construed as a limitation on the present utility model. The "connected" and "connected" in the present invention should be understood in a broad sense, for example, it may be a connection or a detachable connection; it may be a direct connection or an indirect connection through an intermediate component. For those of ordinary skill in the art In other words, the specific meanings of the above terms can be understood in specific situations.

The above are the preferred embodiments of the present invention, and the description of the specific embodiments is only used to better understand the idea of the present invention. For those skilled in the art, several improvements or equivalent replacements can be made according to the principles of the present invention, and these improvements or equivalent replacements are also regarded as falling within the protection scope of the present invention.

Claims (10)

1. A hand-held household cleaning device, characterized by: the dust collection device comprises a handheld machine head (1), a dust collection rod (2) and an execution base (3), wherein the handheld machine head (1) comprises a fan installation shell (14) and an exhaust fan (11), the exhaust fan (11) is fixed on one side of the fan installation shell (14), the bottom of the fan installation shell (14) is open, the inner side surface of the bottom of the fan installation shell is connected with a filter cover (121), and the outer side surface of the bottom of the fan installation shell is connected with a dust collection cup (12); one end of the dust absorption rod (2) is fixed on one side of the dust collection cup (12), and the other end of the dust absorption rod is communicated with an air suction opening (39) of the execution base (3); the right side of the air suction opening (39) is also provided with a wet brush component (32) and a dry brush component (33) which are elastically connected to the bottom of the execution base (3).

2. A hand-held household cleaning appliance according to claim 1, wherein: the dust collecting cup (12) comprises a dust collecting cup body (122) and a dust collecting cup bottom (13) which is detachably connected with the bottom of the dust collecting cup body (122).

3. A hand-held household cleaning appliance according to claim 2, wherein: the connection mode of the dust collection cup bottom (13) and the dust collection cup body (122) is threaded connection.

4. A hand-held household cleaning appliance according to claim 1, wherein: the fan mounting shell (14) is internally provided with a plug-in type filter plate (15).

5. A hand-held household cleaning appliance according to claim 1, wherein: dust absorption pole (2) are retractable structure, including upper boom (21) and lower beam (22), upper boom (21) and lower beam (22) are hollow structure.

6. A hand-held domestic cleaning device according to claim 5, wherein: the lower rod (22) is inserted into an inner hole of the upper rod (21), the lower end of the upper rod (21) is provided with a fixed sleeve (23), the lower end of the fixed sleeve (23) is provided with a rubber pressing sheet (231), and a fixed external thread (232) arranged on the fixed sleeve (23) is arranged above the rubber pressing sheet (231); the lower rod (22) is slidably sleeved with a fixed rotary sleeve (24), the fixed rotary sleeve (24) is of a horn-shaped structure, an internal thread matched with the fixed external thread (232) is arranged on the inner side of the fixed rotary sleeve (24), and the fixed rotary sleeve (24) can be used for pressing a rubber pressing sheet (231) on the lower rod (22) in a pressing mode.

7. A hand-held domestic cleaning device according to claim 5, wherein: the lower end of the lower rod (22) is connected with a first hinge block (25), a second hinge block (26) is hinged below the first hinge block (25), and the lower end of the second hinge block (26) is hinged to a base hinge seat (28) of the execution base (3); be equipped with corrugated hose (27) in articulated piece (25) and articulated piece two (26), corrugated hose (27) penetrate dust absorption pole (2) in, corrugated hose (27) lower extreme with carry out inlet scoop (39) intercommunication of base (3).

8. A hand-held household cleaning appliance according to claim 1, wherein: wet brush subassembly (32) are the same with dry brush subassembly (33) structure, fix subassembly fixed plate (321) on carrying out base (3) including the upper end, subassembly fixed plate (321) below is connected with brush fixed plate (323) through compression spring (322), brush fixed plate (323) below is equipped with brush chuck (324), dress respectively on brush chuck (324) of wet brush subassembly (32) and dry brush subassembly (33) and accompany wet and dry brush (325).

9. A hand-held household cleaning appliance according to claim 8, wherein: the rightmost side of the execution base (3) is also provided with a hot air blower (34) with a downward opening.

10. A hand-held household cleaning appliance according to any one of claims 1 to 9, wherein: the portable air heater is characterized in that a handheld handle (16) is arranged below the exhaust fan (11), a rechargeable battery (10) is arranged below the handheld handle (16), and the rechargeable battery (10) is electrically connected with the exhaust fan (11) and the hot air blower (34).

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