CN215128033U - Dust collection device with telescopic hose - Google Patents

Abstract

The utility model discloses a dust collection device with a telescopic hose, which comprises a dust collection shell and a push rod, wherein a dust collection port is arranged at the bottom of the push rod, a handle is arranged at the top of the push rod, the dust collection shell upwards extends along the height direction of the dust collection shell to form a storage shell, a storage cavity and a rotary storage piece are arranged inside the storage shell, the storage cavity is arranged inside the storage shell, the telescopic hose is arranged in the storage cavity, a suction nozzle is arranged at the top of the telescopic hose, the rotary storage piece comprises a rotating part and an installation chassis, the upper end surface of the installation chassis is spliced with the bottom of the telescopic hose, a storage cover is also arranged at the top of the storage shell, the left end of the storage cover is hinged with the left end of the top of the storage shell, and a pressing piece is arranged at the right end of the storage cover and the right end of the top of the storage shell; carry out the dust absorption to corner, sofa, wall, window through bellows and suction nozzle cooperation, effectively clean the family health, improve the customer and experience the sense, and accomplish the use and accomodate the bellows fast.

Description

Dust collection device with telescopic hose

Technical Field

The utility model relates to a dust catcher technical field, concretely relates to take flexible hose dust extraction.

Background

Along with the rapid development of current social economy and the improvement of living standard, people's residential area is also getting bigger and bigger, and in the aspect of indoor cleanness, the dust catcher has gradually become the necessary choice of people, and the dust catcher is a clean sanitary electrical apparatus, and the dust catcher mainly comprises three parts of dust rising, dust absorption, dust filtration, and traditional dust catcher, function is restricted to the dust in wider plane areas such as floor.

At present, the current dust catcher carries out effectual dust absorption to handling surfaces such as corner, narrow space, wall, window, stair, sofa in the use, leads to the dust absorption scope of dust catcher to receive the restriction, can't effectively clean family's health, and customer experience feels low.

SUMMERY OF THE UTILITY MODEL

To the deficiency that prior art exists, an object of the utility model is to provide a take flexible hose dust extraction in order to solve foretell problem.

In order to achieve the above purpose, the utility model provides a following technical scheme: a dust collection device with a telescopic hose comprises a dust collection shell and a push rod, wherein a dust collection opening is formed in the bottom of the push rod, a handle is arranged at the top of the push rod, the dust collection shell extends upwards along the height direction of the dust collection shell to form a containing shell, a containing cavity and a rotary containing piece are arranged inside the containing shell, the containing cavity is arranged inside the containing shell and extends downwards along the height direction of the containing shell to the middle of the containing shell, the telescopic hose is arranged in the containing cavity, a suction nozzle is arranged at the top of the telescopic hose, the rotary containing piece comprises a rotating part and an installation chassis, the rotating part is arranged at the bottom of the installation chassis and is used for driving the installation chassis to rotate, the installation chassis is arranged at the bottom of the containing cavity and is provided with external threads along the peripheral wall of the installation chassis, and the containing cavity is provided with internal threads which are in threaded connection with the installation chassis along the height direction of the inner side wall of the containing cavity, the upper end face of the installation chassis is connected with the bottom of the telescopic hose in an inserting mode, the top of the storage shell is further provided with a storage cover, the left end of the storage cover is hinged to the left end of the top of the storage shell, and the right end of the storage cover and the right end of the top of the storage shell are provided with pressing pieces.

Preferably, the rotating part comprises a servo motor and a rotating disc, a rotating shaft of the servo motor is fixedly connected with the bottom of the rotating disc, and the top of the rotating disc is fixedly connected with the bottom of the mounting base plate.

Preferably, the pressing piece includes the fixed block, presses the briquetting, the torsional spring, and the fixed block sets up in the left end of accomodating the lid, and the top of accomodating the casing is provided with presses the indent, presses about the briquetting both ends rotate connect in pressing the indent both ends about, presses the briquetting to set up in the right-hand member at the top of accomodating the casing, and both ends set up in pressing the briquetting and pressing the junction in indent about the torsional spring.

Preferably, the upper end face of the mounting base plate extends upwards to form an insertion block, and the diameter of the insertion block is equal to that of the inner peripheral wall of the telescopic hose.

Preferably, the outer peripheral wall of the flexible hose is provided with an external thread matched with the accommodating cavity.

Preferably, the natural length of the bellows is at least 2 times the receiving chamber.

Preferably, the diameter of the mounting base plate is larger than the diameter of the rotating disc.

The utility model discloses the beneficial technological effect who possesses is: match through expansion hose and suction nozzle and carry out the dust absorption to corner, step, stair, sofa, wall, window, effectively clean the family health, improve customer experience and feel simultaneously through the cooperation of rotation portion with the rotation receiver, accomplish the use and accomodate expansion hose fast, improve the smoothness nature of overall structure when using, reduce the time of cleaning, overall structure stability is high.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention;

fig. 3 is a schematic structural view of the containing cavity of the present invention;

fig. 4 is a schematic view of the pressing member of the present invention.

Reference numerals: 1. a dust collection housing; 11. a push rod; 12. a dust suction port; 13. a handle; 2. a housing case; 21. a receiving cavity; 22. rotating the receiving member; 221. a rotating part; 2211. a servo motor; 2212. rotating the disc; 222. installing a chassis; 2221. inserting a block; 23. a flexible hose; 231. a suction nozzle; 24. a storage cover; 3. a pressing member; 31. a fixed block; 32. a pressing block; 33. a torsion spring; 34. and pressing the groove.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Referring to fig. 1-4, a dust collecting device with a flexible hose comprises a dust collecting housing 1 and a push rod 11, a dust collecting opening 12 is arranged at the bottom of the push rod 11, a handle 13 is arranged at the top of the push rod 11, the dust collecting housing 1 extends upwards along the height direction of the dust collecting housing 1 to form a receiving housing 2, a receiving cavity 21 and a rotating receiving part 22 are arranged inside the receiving housing 2, the receiving cavity 21 is arranged inside the receiving housing 2 and extends downwards to the middle of the receiving housing 2 along the height direction of the receiving housing 2, the flexible hose 23 is arranged in the receiving cavity 21, a suction nozzle 231 is arranged at the top of the flexible hose 23, the rotating receiving part 22 comprises a rotating part 221 and an installation chassis 222, the rotating part 221 is arranged at the bottom of the installation chassis 222 and is used for driving the installation chassis 222 to rotate, the installation chassis 222 is arranged at the bottom of the receiving cavity 21, and the installation chassis 222 is provided with external threads along the peripheral wall of the installation chassis, the accommodating cavity 21 is provided with an internal thread in the height direction of the inner side wall of the accommodating cavity, the internal thread is in threaded connection with the mounting base plate 222, the upper end face of the mounting base plate 222 is connected with the bottom of the telescopic hose 23 in an inserting mode, the top of the accommodating shell 2 is further provided with an accommodating cover 24, the left end of the accommodating cover 24 is hinged to the left end of the top of the accommodating shell 2, and the right end of the accommodating cover 24 and the right end of the top of the accommodating shell 2 are provided with a pressing piece 3.

The rotating part 221 includes a servo motor 2211 and a rotating disc 2212, a rotating shaft of the servo motor 2211 is fixedly connected with the bottom of the rotating disc 2212, and the top of the rotating disc 2212 is fixedly connected with the bottom of the mounting chassis 222.

The pressing piece 3 comprises a fixing block 31, a pressing block 32 and a torsion spring 33, the fixing block 31 is arranged at the left end of the storage cover 24, a pressing groove 34 is formed in the top of the storage shell 2, the front end and the rear end of the pressing block 32 are rotatably connected to the front end and the rear end of the pressing groove 34, the pressing block 32 is arranged at the right end of the top of the storage shell 2, and the two ends of the torsion spring 33 are arranged at the connecting position of the pressing block 32 and the pressing groove 34.

An insertion block 2221 extends upward from the upper end of the mounting base 222, and the diameter of the insertion block 2221 is equal to the diameter of the inner circumferential wall of the telescopic hose 23.

The outer peripheral wall of the flexible hose 23 is provided with an external thread adapted to the housing cavity 21.

The natural length of the flexible tube 23 is at least 2 times that of the receiving chamber 21.

In this embodiment: when the dust collector is used, when a customer needs to clean corners, steps, stairs, sofas, wall surfaces and windows, the pressing block 32 is pressed to rotate upwards in the pressing groove 34, so that a gap is formed between the fixed block 31 and the pressing block 32, the left end of the fixed block 31 is hinged with the accommodating shell 2, the accommodating cover 24 is opened to the top of the accommodating cavity 21, the switch of the servo motor 2211 is opened, the servo motor 2211 is rotated to drive the rotating disc 2212 to rotate, the mounting base plate 222 is rotated in the accommodating cavity 21, the mounting base plate 222 is moved upwards in the accommodating cavity 21 through the thread structures of the mounting base plate 222 and the accommodating cavity 21, the telescopic hose 23 is driven to leave the accommodating cavity 21 along the height direction of the accommodating cavity 21 until the mounting base plate 222 is moved to the top of the accommodating cavity 21, and the switch of the servo motor 2211 is disconnected, pulling out the flexible hose 23 from the insertion block 2221, inserting the end of the flexible hose 23 not provided with the suction nozzle 231 into the dust suction port 12, stretching the flexible hose 23 to a natural length to match with the suction nozzle 231 to suck dust at corners, steps, stairs, sofas, walls and windows, pulling out the flexible hose 23 from the dust suction port 12 until the dust suction work is finished, inserting the end of the flexible hose 23 not provided with the suction nozzle 231 into the insertion block 2221, simultaneously opening the switch of the servo motor 2211 to enable the servo motor 2211 to drive the rotating disc 2212 to rotate in the direction opposite to the previous direction to drive the flexible hose 23 to move downwards, simultaneously folding the flexible hose 23 through the threaded matching of the flexible hose 23 and the containing cavity 21 to enable the flexible hose 23 to recover to a folded state until the mounting base plate 222 moves to the bottom of the containing cavity 21 and the flexible hose 23 completes recovering to the folded state, close servo motor 2211's switch, will accomodate lid 24 and rotate, make the left end of accomodating lid 24 and press a briquetting 32 looks butt, accomplish the closing to accomodating chamber 21, cooperate the corner through bellows 23 and suction nozzle 231, the corner, the step, stair, sofa, the wall, the window carries out the dust absorption, effectively clean family health, improve customer experience and feel, simultaneously through rotation portion 221 and the cooperation of rotating accomodating piece 22, accomplish the use and the accomodating of bellows 23 fast, improve the smoothness nature of overall structure when using, reduce cleaning operation's time, overall structure stability is high.

Above only the utility model discloses an it is preferred embodiment, the utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (7)

1. The utility model provides a take flexible hose dust extraction, includes dust absorption casing (1) and push rod (11), its characterized in that: the dust collection device is characterized in that a dust collection port (12) is formed in the bottom of the push rod (11), a handle (13) is arranged at the top of the push rod (11), a storage shell (2) extends upwards along the height direction of the dust collection shell (1), a storage cavity (21) and a rotary storage piece (22) are arranged in the storage shell (2), the storage cavity (21) is arranged in the storage shell (2) and extends downwards to the middle of the storage shell (2) along the height direction of the storage shell (2), a flexible hose (23) is arranged in the storage cavity (21), a suction nozzle (231) is arranged at the top of the flexible hose (23), the rotary storage piece (22) comprises a rotating part (221) and an installation chassis (222), the rotating part (221) is arranged at the bottom of the installation chassis (222) and is used for driving the installation chassis (222) to rotate, the installation base plate (222) is arranged at the bottom of the storage cavity (21), an external thread is arranged on the installation base plate (222) along the peripheral wall of the installation base plate, an internal thread used for being connected with the installation base plate (222) in a threaded mode is arranged in the storage cavity (21) along the height direction of the inner side wall of the storage cavity, the upper end face of the installation base plate (222) is connected with the bottom of the telescopic hose (23) in an inserting mode, the top of the storage shell (2) is further provided with a storage cover (24), the left end of the storage cover (24) is hinged to the left end of the top of the storage shell (2), and a pressing piece (3) is arranged at the right end of the storage cover (24) and the right end of the top of the storage shell (2).

2. The dust suction device with the telescopic hose as claimed in claim 1, wherein: the rotating part (221) comprises a servo motor (2211) and a rotating disc (2212), a rotating shaft of the servo motor (2211) is fixedly connected with the bottom of the rotating disc (2212), and the top of the rotating disc (2212) is fixedly connected with the bottom of the mounting base plate (222).

3. The dust suction device with the telescopic hose as claimed in claim 1, wherein: pressing member (3) include fixed block (31), press piece (32), torsional spring (33), fixed block (31) set up in the left end of accomodating lid (24), the top of accomodating casing (2) is provided with presses indent (34), press piece (32) to rotate both ends and connect in both ends about pressing indent (34), press piece (32) to set up in the right-hand member at the top of accomodating casing (2), both ends set up in the junction of pressing piece (32) and pressing indent (34) about torsional spring (33).

4. The dust suction device with the telescopic hose as claimed in claim 1, wherein: an insertion block (2221) extends upwards from the upper end face of the mounting base plate (222), and the diameter of the insertion block (2221) is equal to the diameter of the inner peripheral wall of the telescopic hose (23).

5. The dust suction device with the telescopic hose as claimed in claim 1, wherein: the periphery wall of the telescopic hose (23) is provided with an external thread matched with the containing cavity (21).

6. The dust suction device with the telescopic hose as claimed in claim 1, wherein: the natural length of the telescopic hose (23) is at least 2 times of that of the containing cavity (21).

7. The dust suction device with the telescopic hose as claimed in claim 1, wherein: the diameter of the mounting chassis (222) is larger than the diameter of the rotating disc (2212).

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