CN210931142U

CN210931142U - Hand-held dust collector

Info

Publication number: CN210931142U
Application number: CN201921187549.0U
Authority: CN
Inventors: 茅春芳
Original assignee: Suzhou Chunxin Plastic Co ltd
Current assignee: Suzhou Chunxin Plastic Co ltd
Priority date: 2019-07-26
Filing date: 2019-07-26
Publication date: 2020-07-07
Anticipated expiration: 2029-07-26

Abstract

The utility model discloses a hand-held dust collector, which comprises a dust collecting mechanism and a power mechanism; a dust collecting mechanism: the dust collecting mechanism comprises a dust barrel, a telescopic pipe is connected to the side face of the dust barrel, a connecting sleeve is sleeved on the outer side of one end, away from the dust barrel, of the telescopic pipe, the connecting sleeve is clamped with the telescopic pipe through a clamping mechanism, one end, away from the telescopic pipe, of the connecting sleeve is connected with a dust collecting head through a rotating shaft, and brush rollers are rotatably connected to the front side and the rear side of the interior of the dust collecting head; a power mechanism: power unit includes the dust catcher shell, the upper surface of dust catcher shell is equipped with adjustable louvre, the inside top side of dust catcher shell is equipped with the motor, should hold type dust catcher, can clean ground dust, increases the dust absorption effect, has improved clean efficiency, can hold the hand (hold) moreover and directly press open switch in usual, and then energy-conservation, and easy operation, convenient to use person's use.

Description

Hand-held dust collector

Technical Field

The utility model relates to a hold type dust catcher technical field, specifically be a hold type dust catcher.

Background

The vacuum cleaner can be divided into a vertical type, a horizontal type and a portable type according to the structure, the working principle of the vacuum cleaner is that a motor is used for driving blades to rotate at a high speed, air negative pressure is generated in a sealed shell to absorb dust, the portable vacuum cleaner is mainly a handheld vacuum cleaner at present, the handheld vacuum cleaner is loved by users due to small size, and the existing handheld vacuum cleaner is low in cleaning efficiency, complex in operation and troublesome in use.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a hold type dust catcher, can clean ground dust, increase dust absorption effect, improved clean efficiency, can hold the hand (hold) in addition and directly press normally open switch, and then energy-conservation, and easy operation, convenient to use person's use can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a hand-held dust collector comprises a dust collecting mechanism and a power mechanism;

a dust collecting mechanism: the dust collecting mechanism comprises a dust barrel, a telescopic pipe is connected to the side face of the dust barrel, a connecting sleeve is sleeved on the outer side of one end, away from the dust barrel, of the telescopic pipe, the connecting sleeve is clamped with the telescopic pipe through a clamping mechanism, one end, away from the telescopic pipe, of the connecting sleeve is connected with a dust collecting head through a rotating shaft, and brush rollers are rotatably connected to the front side and the rear side of the interior of the dust collecting head;

a power mechanism: the power mechanism comprises a dust collector shell, the upper surface of the dust collector shell is provided with adjustable heat dissipation holes, the top side inside the dust collector shell is provided with a motor, fan blades are distributed on an output shaft of the motor in an array manner, the side inside the dust collector shell is provided with a filter plate, the side of the dust collector shell is provided with a handle, the inside of the handle is provided with a lithium battery, and the side of the handle is provided with a normally open switch;

wherein, the side of dirt bucket is connected with the dust catcher shell through the buckle, be equipped with seal structure between dirt bucket and the dust catcher shell, the output of lithium cell is connected with the input electricity of normally open switch, the output of normally open switch is connected with the input electricity of motor.

Furthermore, the telescopic pipe comprises a first telescopic pipe, a rotating ring and a second telescopic pipe, the second telescopic pipe is sleeved inside the first telescopic pipe, the side face of the first telescopic pipe is connected with the rotating ring through a bearing, and the side face inside the rotating ring is in threaded connection with the side face of the second telescopic pipe, so that the telescopic pipe can be conveniently extended out, and the use of a user is facilitated.

Further, the clamping mechanism comprises a spring, a circular groove, a positioning hole, a clamping block and a sliding groove, the sliding groove is formed in the side face of the inner portion of the connecting sleeve, the positioning hole is formed in the sliding groove, the circular groove is formed in the side face of the second telescopic pipe, the spring is placed in the circular groove, the clamping block is arranged at one end of the outer side of the spring, the clamping block is sleeved with the positioning hole in a corresponding mode, the second telescopic pipe can be clamped with the connecting sleeve, and the dust collecting head can be detached and replaced conveniently.

Further, normally open switch is including electrical connection terminal one, insulating spring, electrical connection terminal two and preforming, the side of hand (hold) is equipped with electrical connection terminal one and preforming in proper order, one side that the preforming is close to the hand (hold) is equipped with electrical connection terminal two, and electrical connection terminal two corresponds the top with electrical connection terminal and connects, the insulating spring has been cup jointed in electrical connection terminal one and electrical connection terminal two's the outside, the output of electrical connection terminal one is connected with the input electricity of motor, the input of electrical connection terminal two is connected with the output electricity of lithium cell, and insulating spring can promote electrical connection terminal one and electrical connection terminal two and separate, and then forms a normally open switch.

Further, seal structure is including sealed pad, recess and kicking block, the bottom side of dust catcher shell is equipped with the kicking block, the upper surface of dirt bucket is seted up flutedly, sealed pad has been placed every portion of recess, recess and kicking block correspond and cup joint, can make dust catcher shell and dirt bucket junction sealed, prevent to appear leaking.

Compared with the prior art, the beneficial effects of the utility model are that: the hand-held dust collector has the following advantages:

1. the clamping block moves along the sliding groove, the spring pushes the clamping block to enter the positioning hole, the second telescopic pipe can be connected with the connecting sleeve in a clamping mode, the dust collecting head can be conveniently detached and replaced, the rotating ring is rotated, the rotating ring can drive the second telescopic pipe to extend out or retract, the length of the telescopic pipe can be conveniently adjusted, and the use of a user is facilitated.

2. When the dust collecting head is tightly attached to the ground to move, the brush roller rolls, so that the dust collecting head can move conveniently, and the brush roller can enable the dust on the ground to be lifted in the dust collecting head, thereby increasing the dust collection effect.

3. Pressing the normally open switch makes the motor work and drives the flabellum rotatory, can make the inside gas of dust catcher shell remove along the dust catcher shell, makes inside pressure reduce, and the circulation of the gas of being convenient for drives the dust and gets into to filter through the cassette, can make the dust fall into the inside collection that collects of dirt bucket.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at the position A of the present invention;

fig. 3 is a schematic view of a partial section of the joint between the telescopic tube and the connection sleeve according to the present invention.

In the figure: the dust collector comprises a dust barrel 1, a dust collector shell 2, an extension tube 3, a first extension tube 31, a rotating ring 32, a second extension tube 33, a normally open switch 4, a first 41 electric connection terminal, a first 42 insulating spring, a second 43 electric connection terminal, a pressing sheet 44, a sealing structure 5, a sealing gasket 51, a groove 52, a top block 53, a clamping mechanism 6, a spring 61, a circular groove 62, a positioning hole 63, a clamping block 64, a sliding groove 65, a connecting sleeve 7, a dust collecting head 8, a brush roller 9, fan blades 10, a buckle 11, an adjustable heat dissipation hole 12, a motor 13, a handle 14, a lithium battery 15 and a filter sheet 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a hand-held dust collector comprises a dust collecting mechanism and a power mechanism; a dust collecting mechanism: the dust collecting mechanism comprises a dust barrel 1, a telescopic pipe 3 is connected with the side surface of the dust barrel 1, the telescopic pipe 3 comprises a first telescopic pipe 31, a rotating ring 32 and a second telescopic pipe 33, the second telescopic pipe 33 is sleeved inside the first telescopic pipe 31, the rotating ring 32 is connected with the side surface of the first telescopic pipe 31 through a bearing, the inner side surface of the rotating ring 32 is in threaded connection with the side surface of the second telescopic pipe 33, the rotating ring 32 is rotated to enable the rotating ring 32 to drive the second telescopic pipe 33 to extend out or retract, the length of the telescopic pipe 3 is convenient to adjust, the use of a user is convenient, a connecting sleeve 7 is sleeved outside one end of the telescopic pipe 3, which is far away from the dust barrel 1, the connecting sleeve 7 is connected with the telescopic pipe 3 through a clamping mechanism 6, the clamping mechanism 6 comprises a spring 61, a circular groove 62, a positioning hole 63, a clamping block 64 and, a positioning hole 63 is formed in the sliding groove 65, a circular groove 62 is formed in the side surface of the second extension tube 33, a spring 61 is placed in the circular groove 62, a clamping block 64 is arranged at one end of the outer side of the spring 61, the clamping block 64 is correspondingly sleeved with the positioning hole 63, the clamping block 64 moves along the sliding groove 65, the spring 61 pushes the clamping block 64 to enter the positioning hole 63, the second extension tube 33 can be clamped with the connecting sleeve 7, the dust collecting head 8 is convenient to detach and replace, one end, far away from the extension tube 3, of the connecting sleeve 7 is connected with the dust collecting head 8 through a rotating shaft, the front side and the rear side of the interior of the dust collecting head 8 are rotatably connected with the brush rollers 9, when the dust collecting head 8 moves close to the ground, the brush rollers 9 roll the dust collecting head 8, and dust collecting effect; a power mechanism: the power mechanism comprises a dust collector shell 2, the upper surface of the dust collector shell 2 is provided with adjustable heat dissipation holes 12, the air outlet speed can be adjusted, and further the air speed flowing inside is adjusted, the top side inside the dust collector shell 2 is provided with a motor 13, fan blades 10 are distributed on an output shaft of the motor 13 in an array manner, the side inside the dust collector shell 2 is provided with a filter plate 16, the side inside the dust collector shell 2 is provided with a handle 14, the inside of the handle 14 is provided with a lithium battery 15, the side of the handle 14 is provided with a normally open switch 4, the motor 13 works to drive the fan blades 10 to rotate, so that the air inside the dust collector shell 2 can move along the dust collector shell 2, the internal pressure is reduced, the air can be conveniently circulated to drive dust to enter, the dust is filtered through the filter plate 16, and the; the normally open switch 4 comprises a first electric terminal 41, an insulating spring 42, a second electric terminal 43 and a pressing sheet 44, wherein the first electric terminal 41 and the pressing sheet 44 are sequentially arranged on the side surface of the handle 14, the second electric terminal 43 is arranged on one side, close to the handle 14, of the pressing sheet 44, the second electric terminal 43 is correspondingly connected with the first electric terminal 41 in a butting mode, the insulating spring 42 is sleeved on the outer sides of the first electric terminal 41 and the second electric terminal 43, the output end of the first electric terminal 41 is electrically connected with the input end of the motor 13, the input end of the second electric terminal 43 is electrically connected with the output end of the lithium battery 15, the insulating spring 42 can push the pressing sheet 44 to rotate, the first electric terminal 41 is separated from the second electric terminal 43, and the normally open switch 4 is further formed, wherein the side surface of the dust barrel 1 is connected with the dust collector shell 2 through a buckle 11, a sealing structure 5 is, Recess 52 and kicking block 53, the bottom side of dust catcher shell 2 is equipped with kicking block 53, the upper surface of dirt bucket 1 is seted up recess 52, sealed pad 51 has been placed every to recess 52, recess 52 and kicking block 53 correspond and cup joint, kicking block 53 cup joints together with recess 52, and make kicking block 53 top sealed pad 51, can make dust catcher shell 2 and dirt bucket 1 junction sealed, prevent to appear leaking, the output of lithium cell 15 is connected with normally open switch 4's input electricity, normally open switch 4's output is connected with motor 13's input electricity.

When in use: the latch 64 moves along the slide slot 65, and the spring 61 pushes the latch 64 into the positioning hole 63, the second extension tube 33 can be clamped with the connecting sleeve 7, which is convenient for the detachment and the replacement of the dust collecting head 8, the rotating ring 32 is rotated, the rotating ring 32 can drive the second extension tube 33 to extend out or retract back, so that the length of the extension tube 3 can be conveniently adjusted, the use of a user is convenient, when the dust collecting head 8 moves along the ground, the brush roller 9 rolls, so that the movement of the dust collecting head 8 is convenient, moreover, the brush roller 9 can lift the dust on the ground in the dust collecting head 8 to increase the dust collecting effect, the normally open switch 4 is pressed to enable the motor 13 to work to drive the fan blades 10 to rotate, can make the air in the dust collector shell 2 move along the dust collector shell 2, reduce the internal pressure, facilitate the circulation of the air to drive the dust to enter, and filtered by the filter 16, so that the dust can fall into the dust barrel 1 for collection.

It should be noted that the induced draft fan 13 disclosed in this embodiment can be freely configured according to practical application scenarios, and the motor 13 can be a single-phase series motor manufactured by the tengchi motor product ltd of eastern guan, and preferably has a rotation speed of 21000 rpm or less.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A hand-held dust collector is characterized in that: comprises a dust collecting mechanism and a power mechanism;

a dust collecting mechanism: the dust collecting mechanism comprises a dust barrel (1), a telescopic pipe (3) is connected to the side face of the dust barrel (1), a connecting sleeve (7) is sleeved on the outer side of one end, away from the dust barrel (1), of the telescopic pipe (3), the connecting sleeve (7) is clamped with the telescopic pipe (3) through a clamping mechanism (6), one end, away from the telescopic pipe (3), of the connecting sleeve (7) is connected with a dust collecting head (8) through a rotating shaft, and the front side and the rear side of the interior of the dust collecting head (8) are rotatably connected with brush rollers (9);

a power mechanism: the power mechanism comprises a dust collector shell (2), adjustable heat dissipation holes (12) are formed in the upper surface of the dust collector shell (2), a motor (13) is arranged on the top side inside the dust collector shell (2), fan blades (10) are distributed on an output shaft of the motor (13) in an array mode, a filter plate (16) is arranged on the side face inside the dust collector shell (2), a handle (14) is arranged on the side face of the dust collector shell (2), a lithium battery (15) is arranged inside the handle (14), and a normally open switch (4) is arranged on the side face of the handle (14);

wherein, the side of dirt bucket (1) is connected with dust catcher shell (2) through buckle (11), be equipped with seal structure (5) between dirt bucket (1) and dust catcher shell (2), the output of lithium cell (15) is connected with the input electricity of normally open switch (4), the output of normally open switch (4) is connected with the input electricity of motor (13).

2. A hand-held cleaner according to claim 1, wherein: the telescopic pipe (3) comprises a first telescopic pipe (31), a rotating ring (32) and a second telescopic pipe (33), the second telescopic pipe (33) is sleeved inside the first telescopic pipe (31), the side face of the first telescopic pipe (31) is connected with the rotating ring (32) through a bearing, and the side face of the inside of the rotating ring (32) is connected with the side face of the second telescopic pipe (33) through threads.

3. A hand-held cleaner according to claim 2, wherein: clamping mechanism (6) include spring (61), circular recess (62), locating hole (63), fixture block (64) and spout (65), the inside side of connecting sleeve (7) is equipped with has seted up spout (65), locating hole (63) have been seted up on spout (65), circular recess (62) have been seted up to the side of the flexible pipe of second (33), spring (61) have been placed to the inside of circular recess (62), the outside one end of spring (61) is equipped with fixture block (64), fixture block (64) correspond with locating hole (63) and cup joint.

4. A hand-held cleaner according to claim 1, wherein: normally open switch (4) are including electrical connection terminal (41), insulating spring (42), electrical connection terminal two (43) and preforming (44), the side of hand (14) is equipped with electrical connection terminal (41) and preforming (44) in proper order, one side that preforming (44) are close to hand (14) is equipped with electrical connection terminal two (43), and electrical connection terminal two (43) and electrical connection terminal one (41) correspond the top and connect, insulating spring (42) have been cup jointed in the outside of electrical connection terminal one (41) and electrical connection terminal two (43), the output of electrical connection terminal one (41) is connected with the input electricity of motor (13), the input of electrical connection terminal two (43) is connected with the output electricity of lithium cell (15).

5. A hand-held cleaner according to claim 1, wherein: seal structure (5) are including sealed pad (51), recess (52) and kicking block (53), the bottom side of dust catcher shell (2) is equipped with kicking block (53), the upper surface of dirt bucket (1) is seted up recess (52), sealed pad (51) have been placed to recess (52) every portion, recess (52) and kicking block (53) correspond and cup joint.