CN107212801B - Handheld dust catcher of two dust absorption mouths - Google Patents

Abstract

The invention discloses a hand-held vacuum cleaner with dual suction ports, which includes a vacuum cleaner body and a front dust collecting cover, characterized in that the front dust collecting cover is installed on the front end of the vacuum cleaner body, and the front dust collecting cover includes a dust collecting cover. The dust cover body, the first dust suction port and the second dust suction port, the first dust suction port and the second dust suction port are both inside the dust collection cover body, and the first dust suction port is provided in the dust collection cover The front end of the main body, the second dust suction port is located at the bottom of the dust collecting cover body, the first dust suction port is sealed by the first silicone cover, the second dust suction port is sealed by the second silicone cover, By opening and closing the first silicone cover or the second silicone cover, alternate cleaning of the first vacuum port or the second vacuum port can be realized. The dust removal efficiency of the invention is greatly improved; it is convenient to realize the alternate use of two dust suction ports, and it is convenient for the dust suction ports to concentrate suction and dust collection.

Description

A hand-held vacuum cleaner with dual suction ports

technical field

The invention relates to the field of household electrical appliances, in particular to a hand-held vacuum cleaner with dual dust suction ports.

Background technique

Most traditional hand-held vacuum cleaners have a single suction port, which is difficult to apply to multiple occasions. Moreover, the single-port vacuum cleaner has a single vacuuming direction. When cleaning the dead corners such as the bottom of the sofa, it can only absorb the dust in front, but it is difficult to directly absorb the dust along the side of the vacuum cleaner, and other tools are required. It is inconvenient to work because of the limited size of the vacuum cleaner itself.

SUMMARY OF THE INVENTION

In view of this, the embodiments of the present invention provide a dual suction port hand-held vacuum cleaner with higher dust removal efficiency.

An embodiment of the present invention provides a dual suction port hand-held vacuum cleaner, which includes a vacuum cleaner body and a front dust collection cover, the front dust collection cover is installed on the front end of the vacuum cleaner body, and the front dust collection cover includes a dust collection cover The main body, the first dust suction port and the second dust suction port, the first dust suction port and the second dust suction port are both inside the dust collecting cover body, and the first dust suction port is provided on the dust collecting cover body. At the front end, the second dust suction port is located at the bottom of the dust collecting cover body, the first dust suction port is sealed by the first silicone cover, the second dust suction port is sealed by the second And closing the first silicone cover or the second silicone cover can realize the alternate vacuuming of the first vacuum port or the second vacuum port.

Further, the first dust suction port includes a tubular body, the front end of the tubular body is provided with a front gap, the rear end of the tubular body is provided with a rear gap, and the first silicone cover is adapted to the rear gap, The fixed rotating end of the first silicone cover is fixed on the inner edge of the upper end of the rear gap, the first silicone cover rotates around the fixed rotating end, and when the first silicone cover is rotated to be parallel to the rear gap, the The first silicone cover is in a closed position, and when the first silicone cover is rotated to be perpendicular to the rear gap, the first silicone cover is in an open position.

Further, the inner side of the first silicone cover is provided with a convex point, the inner edge of the rear gap is provided with a groove matching the convex point, and the first silicone cover is fixed in the closed position through the cooperation of the convex point and the groove. Location.

Further, the outer side of the first silicone cover is provided with a buckle, the inner upper end surface of the tubular body is provided with a groove body adapted to the buckle, and the first silicone cover is fixed by snapping the buckle into the groove body in the open position.

Further, the second dust suction port includes an accommodating groove, and an upper notch is opened on one side of the bottom of the accommodating groove, and the second silicone cover is adapted to the upper notch. The fixed rotating end is fixed at the bottom of the accommodating groove, the second silicone cover rotates around the fixed rotating end, and when the second silicone cover is rotated to be parallel to the upper notch, the second silicone cover is in a closed position, When the second silicone cover is rotated to be perpendicular to the upper notch, the second silicone cover is in an open position.

Further, the inner side of the second silicone cover is provided with a convex point, the edge of the upper notch is provided with a groove matching the convex point, and the second silicone cover is fixed in a closed position through the cooperation of the convex point and the groove .

Further, the outer side of the second silicone cover is provided with a buckle, and the bottom of the accommodating groove is provided with a groove body adapted to the buckle, and the second silicone cover is fixed in the groove by snapping the buckle into the groove body. Open location.

Further, the length of the groove body is 4-5.5mm.

Further, the first silica gel cover and the second silica gel cover are made of inorganic silica gel, and the constituent material of the first silica gel cover and the second silica gel cover is soft silica gel, and the soft silica gel is thermoplastic polyurethane elastomer rubber.

Further, the rear end of the dust collecting cover body is mounted on the front end of the vacuum cleaner body.

Compared with the prior art, the present invention has the following beneficial effects: the present invention can effectively realize large-area dust removal and dead angle dust removal through the cooperation of two dust suction ports, and the dust removal efficiency is greatly improved; the present invention has a simple structure and an ingenious design. Effective use of the good elasticity and ductility of silicone, without the need to use traditional bolts, pins and other fixing methods, it is convenient to open and close the silicone cover, and it is convenient to realize the alternate use of two dust suction ports. It can form a closed space, and the sealing effect is good, which is convenient for the suction port to concentrate the suction and dust collection.

Description of drawings

FIG. 1 is a schematic diagram of a hand-held vacuum cleaner with dual suction ports according to the present invention.

FIG. 2 is a schematic view of the front dust collecting cover in FIG. 1 .

FIG. 3 is a schematic view of the first dust suction port in FIG. 2 .

FIG. 4 is a schematic view of the second dust suction port in FIG. 2 .

Detailed ways

In order to make the objectives, technical solutions and advantages of the present invention clearer, the embodiments of the present invention will be further described below with reference to the accompanying drawings.

Please refer to FIG. 1 , an embodiment of the present invention provides a hand-held vacuum cleaner with dual suction ports, including a vacuum cleaner body 1 and a front dust collecting cover 2. The front dust collecting cover 2 is installed on the front end of the vacuum cleaner body 1. In one implementation In the example, the rear end of the dust cover body 2 is attached to the front end of the cleaner body 1 .

Please refer to FIG. 2 , the front dust collecting cover 2 includes a dust collecting cover body 21 , a first dust suction port 22 and a second dust suction port 23 . The first dust suction port 22 and the second dust suction port 23 are both in the collection Inside the dust cover body 21, the first dust suction port 22 is provided at the front end of the dust collection cover body 21, the second dust suction port 23 is provided at the bottom of the dust collection cover body 21, and the first dust suction port 22 passes through The first silica gel cover 3 is sealed, and the second dust suction port 23 is sealed by the second silica gel cover 4. In one embodiment, the first silica gel cover 3 and the second silica gel cover 4 are made of inorganic silica gel. The constituent material of the silicone cover 3 and the second silicone cover 4 is soft silicone, and the soft silicone is preferably thermoplastic polyurethane elastomer rubber.

Please refer to FIG. 3 , the first dust suction port 22 includes a tubular body 221 , the front end of the tubular body 221 has a front gap 222 , the rear end of the tubular body 221 has a rear gap 223 , the first silicone cover 3 is adapted to the rear opening 223, the fixed rotating end 33 of the first silicone cover 3 is fixed on the inner edge of the upper end of the rear opening 223, the first silicone cover 3 rotates around the fixed rotating end 33, and the first silicone cover 3 rotates around the fixed rotating end 33. When a silicone cover 3 is rotated to be parallel to the rear opening 223, the first silicone cover 3 is in a closed position, and when the first silicone cover 3 is rotated to be perpendicular to the rear opening 223, the first silicone cover 3 is in the open position.

In one embodiment, the inner side of the first silicone cover 3 is provided with a convex point 31, and the inner edge of the rear notch 223 has a groove 224 adapted to the convex point 31. The cooperation of 224 fixes the first silicone cover 3 in the closed position, the outer side of the first silicone cover 3 is provided with a buckle 32, and the upper end surface of the inner side of the tubular body 221 is provided with a groove matching the buckle 32 The body 225, in a preferred embodiment, the length of the groove body 225 is 5mm, and the first silicone cover 3 is fixed in the open position by snapping the buckle 32 into the groove body 225.

Please refer to FIG. 4 , the second dust suction port 23 includes an accommodating groove 231, and an upper notch 233 is opened on one side of the bottom of the accommodating groove 231, and the second silicone cover 4 is adapted to the upper notch 233 , the fixed rotating end 41 of the second silicone cover 4 is fixed at the bottom of the accommodating groove 231 , the second silicone cover 4 is rotated around the fixed rotating end 41 , and the second silicone cover 4 is rotated to the same position as the upper When the gap 233 is parallel, the second silicone cover 4 is in the closed position, and when the second silicone cover 4 is rotated to be perpendicular to the upper gap 233, the second silicone cover 4 is in the open position.

In one embodiment, the inner side of the second silicone cover 4 is provided with a convex point 42 , and the edge of the upper notch 233 is provided with a groove 235 that is adapted to the convex point 42 , through the convex point 42 and the groove 235 The second silicone cover 4 is fixed in the closed position with the cooperation of the second silicone cover 4. The outer side of the second silicone cover 4 is provided with a buckle 43, and the bottom of the accommodating groove 231 is provided with a groove body 236 adapted to the buckle 43. In a preferred embodiment, the length of the groove body 236 is 4.5 mm, and the second silicone cover 4 is fixed in the open position by snapping the buckle 43 into the groove body 236 .

By opening and closing the first silica gel cover 3 or the second silica gel cover 4, alternate cleaning of the first dust suction port 22 or the second dust suction port 23 can be realized.

Working process: The first silicone cover 3 is fixed in the closed position through the cooperation of the bump 31 and the groove 224. At the same time, the elasticity and ductility of the first silicone cover 3 are used to ensure a good sealing effect. By snapping the buckle 43 into the groove The second silicone cover 4 is fixed in the open position in the body 236, that is, the first vacuum port 22 does not work, the second vacuum port 23 works, and the second vacuum port 22 concentrates suction to remove dust in a large area; The first silicone cover 3 is fixed in the open position by entering the groove body 225, and the second silicone cover 4 is fixed in the closed position through the cooperation of the convex point 42 and the groove 235. At the same time, the elasticity and ductility of the second silicone cover 4 are utilized. Ensure that the sealing effect is good, that is, the first vacuum port 22 works, the second vacuum port 23 does not work, and the first vacuum port 22 concentrates suction to clean the dead corner; 3. It is fixed in the open position, and the second silicone cover 4 is fixed in the open position by snapping the buckle 43 into the groove body 236, that is, the first dust suction port 22 and the second dust suction port 23 are both working, and a large area can be realized at the same time. Dust and dead space dusting.

Through the cooperation of two dust suction ports, the present invention can effectively realize large area dust removal and dead corner dust removal, and the dust removal efficiency is greatly improved; the present invention is simple in structure and ingenious in design, effectively utilizes the good elasticity and ductility of silica gel, and does not need to use traditional Fixing methods such as bolts and pins are convenient to open and close the silicone cover, and it is convenient to realize the alternate use of two dust suction ports. Suction dust.

In this document, the related terms such as front, rear, upper and lower are defined by the positions of the components in the drawings and the positions between the components, which are only for the clarity and convenience of expressing the technical solution. It should be understood that the use of the locative words should not limit the scope of protection claimed in this application.

The above-described embodiments and features of the embodiments herein may be combined with each other without conflict.

The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection of the present invention. within the range.

Claims (5)

1. A handheld dust collector with double dust suction ports comprises a dust collector body and a front dust collection cover, and is characterized in that the front dust collection cover is mounted at the front end of the dust collector body, the front dust collection cover comprises a dust collection cover body, a first dust suction port and a second dust suction port, the first dust suction port and the second dust suction port are both arranged inside the dust collection cover body, the first dust suction port is arranged at the front end of the dust collection cover body, the second dust suction port is arranged at the bottom of the dust collection cover body, the first dust suction port is sealed through a first silica gel cover, the second dust suction port is sealed through a second silica gel cover, and alternate dust suction of the first dust suction port or the second dust suction port can be realized by opening and closing the first silica gel cover or the second silica gel cover;

the first dust absorption opening comprises a tubular body, the front end of the tubular body is provided with a front opening, the rear end of the tubular body is provided with a rear opening, the first silica gel cover is matched with the rear opening, the fixed rotating end of the first silica gel cover is fixed at the inner side edge of the upper end of the rear opening, the first silica gel cover rotates around the fixed rotating end, when the first silica gel cover rotates to be parallel to the rear opening, the first silica gel cover is in a closed position, and when the first silica gel cover rotates to be perpendicular to the rear opening, the first silica gel cover is in an open position;

a first buckle is arranged on the outer side of the first silica gel cover, a first groove body matched with the first buckle is arranged on the upper end face of the inner side of the tubular body, and the first silica gel cover is fixed at an opening position by clamping the first buckle into the first groove body;

the second dust suction port comprises an accommodating groove, an upper opening is formed in one side of the bottom of the accommodating groove, the second silica gel cover is matched with the upper opening, the fixed rotating end of the second silica gel cover is fixed at the bottom of the accommodating groove, the second silica gel cover rotates around the fixed rotating end, when the second silica gel cover rotates to be parallel to the upper opening, the second silica gel cover is in a closed position, and when the second silica gel cover rotates to be perpendicular to the upper opening, the second silica gel cover is in an open position;

a second buckle is arranged on the outer side of the second silica gel cover, a second groove body matched with the second buckle is arranged at the bottom of the accommodating groove, and the second silica gel cover is fixed at the opening position by clamping the second buckle into the second groove body;

the lengths of the first groove body and the second groove body are both 4.5-5 mm.

2. The handheld vacuum cleaner with the double dust suction ports as claimed in claim 1, wherein the first silicone cap is provided with a convex point at the inner side, the inner side edge of the rear opening is provided with a groove matched with the convex point, and the first silicone cap is fixed at the closed position through the matching of the convex point and the groove.

3. The handheld vacuum cleaner with two dust suction ports as claimed in claim 1, wherein the second silicone cap has a protruding point on the inner side, the edge of the upper opening has a groove adapted to the protruding point, and the second silicone cap is fixed in the closed position by the cooperation of the protruding point and the groove.

4. The handheld vacuum cleaner with the double dust suction ports as claimed in claim 1, wherein the first silica gel cover and the second silica gel cover are made of inorganic silica gel, the first silica gel cover and the second silica gel cover are made of soft silica gel, and the soft silica gel is made of thermoplastic polyurethane elastomer rubber.

5. The dual port handheld vacuum cleaner of claim 1, wherein the rear end of the dust cup body is mounted to the front end of the vacuum cleaner body.

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