CN214631933U

CN214631933U - Dust collector dust barrel with HEPA stirring sheet

Info

Publication number: CN214631933U
Application number: CN202120120402.0U
Authority: CN
Inventors: 叶隽
Original assignee: Ningbo Borui Dekai International Trade Co ltd
Current assignee: Ningbo Borui Dekai International Trade Co ltd
Priority date: 2021-01-18
Filing date: 2021-01-18
Publication date: 2021-11-09
Anticipated expiration: 2031-01-18
Also published as: WO2022151571A1

Abstract

The utility model discloses a dust collector dust barrel with a HEPA pick-up, which mainly relates to a dust collection electric appliance for cleaning sundries such as dust, garbage and the like, and the structure of the dust collector dust barrel comprises a main body, a dust cup, a filter cylinder, a HEPA cylinder, a dust collection motor and the like, wherein the HEPA pick-up is mainly arranged in an inner dust cavity formed between the filter cylinder and the HEPA cylinder and is contacted on the outer surface of the HEPA cylinder; therefore, when the HEPA pick and the HEPA cylinder rotate relatively, the HEPA pick can scrape dust on the outer surface of the HEPA cylinder and fall into the inner dust cavity, and the aim of quickly and flexibly cleaning the HEPA cylinder can be fulfilled without disassembling and assembling the HEPA cylinder. Therefore, the HEPA cylinder can be cleaned at any time through the relative rotation between the HEPA plectrum and the HEPA cylinder, so that the trouble that the traditional dust collector needs to be disassembled and assembled for cleaning the HEPA cylinder in a short time when the traditional dust collector is used is reduced, the filtering efficiency of the HEPA cylinder is better improved, the service life of the HEPA cylinder is prolonged, and the effective service time of the dust collector is prolonged.

Description

Dust collector dust barrel with HEPA stirring sheet

Technical Field

The utility model relates to a dust catcher dust bucket structure specifically is a dust catcher dust bucket of taking the sea handkerchief plectrum.

Background

At present, a dust barrel of a dust collector mainly comprises a main body, a dust cup arranged at the front part of the main body and a dust collection motor arranged in the main body, wherein the dust collection motor provides dust collection wind power for the dust cup; meanwhile, a dust suction opening is arranged on the dust cup, a HEPA cylinder and a filter cylinder sleeved outside the HEPA cylinder are arranged in the dust cup, a cup cover which is opened and closed in a sealing way is arranged at the front end opening of the dust cup, an outer dust cavity is formed between the dust cup and the filter cylinder by closing the end opening through the cup cover, and an inner dust cavity is formed between the filter cylinder and the HEPA cylinder; during operation, the dirt cup inhales debris such as dust, rubbish by the dust absorption mouth, large granule dust, rubbish etc. are filtered by the cartridge filter and are directly deposited in outer dirt intracavity, the interior dirt chamber of entering of the fine particle dust that can't be filtered by the cartridge filter is then blockked outside the sea handkerchief section of thick bamboo by filtering, along with using a period of back, the sea handkerchief section of thick bamboo outer surface will adhere to a lot of fine particle dust, greatly influenced the filtration efficiency of sea handkerchief section of thick bamboo, the life of a sea handkerchief section of thick bamboo has also been reduced, must open the bowl cover at this moment and take out the sea handkerchief section of thick bamboo and just can clean and install the use again, so both bring inconvenience for the cleanness of sea handkerchief section of thick bamboo, the sea handkerchief section of thick bamboo is cleaned again in the very short time of using, the effective live time of dust catcher has also been reduced.

Disclosure of Invention

The utility model aims to solve the technical problem that overcome prior art's defect and provide the dust catcher dirt bucket of taking the HEPA plectrum that need not just can nimble clean the HEPA section of thick bamboo at any time under the condition of a dismouting HEPA section of thick bamboo, promote the filtration efficiency of a HEPA section of thick bamboo, prolong the life of a HEPA section of thick bamboo and dust catcher effective use time.

The technical problem of the utility model is realized through following technical scheme:

a dust barrel of a dust collector with a HEPA pick-up sheet comprises a main body, a dust cup arranged at the front part of the main body and a dust collection motor arranged in the main body, wherein the dust collection motor provides dust collection wind power for the dust cup; the dust cup is provided with a dust suction port, the dust cup is internally provided with a HEPA cylinder and a filter cylinder sleeved outside the HEPA cylinder, the front end port of the dust cup is provided with a cup cover which is opened and closed in a sealing way, the end port is closed by the cup cover, an outer dust cavity is formed between the dust cup and the filter cylinder, an inner dust cavity is formed between the filter cylinder and the HEPA cylinder, and a HEPA stirring sheet is arranged in the inner dust cavity and is contacted with the outer surface of the HEPA cylinder; the HEPA pick and the HEPA cylinder rotate relatively, and the HEPA pick scrapes off dust on the outer surface of the HEPA cylinder and falls into the inner dust cavity to clean the HEPA cylinder.

The relative rotation between the HEPA pick and the HEPA cylinder is that the HEPA pick is fixed, the HEPA cylinder is driven to rotate relative to the HEPA pick, or the HEPA cylinder is fixed, and the HEPA pick is driven to rotate relative to the HEPA cylinder.

The HEPA cylinder is driven to rotate relative to the HEPA plectrum, a knob is arranged at the front end of the HEPA cylinder and sequentially extends out of the front end of the filter cylinder and exposes out of the cup cover, and the knob rotates to drive the HEPA cylinder to rotate relative to the HEPA plectrum.

The plurality of the HEPA plectrums are fixed, the plurality of HEPA plectrums are uniformly distributed and fixed on the inner wall of the filter cylinder at the circumference and also surround the periphery of the HEPA cylinder at the same time, and each HEPA plectrum is contacted with the outer surface of the HEPA cylinder.

The plurality of HEPA plectrums are driven to rotate relative to the HEPA barrel, the plurality of HEPA plectrums are circumferentially arranged around the periphery of the HEPA barrel, the front ends and the rear ends of the plurality of HEPA plectrums are respectively connected with the supporting head and the supporting ring, and each HEPA plectrum is in contact with the outer surface of the HEPA barrel; the supporting head is provided with a knob which sequentially extends out of the front end of the filter cartridge and exposes out of the cup cover, and the knob rotates to drive the plurality of HEPA plectrums to rotate relative to the HEPA cartridge through the supporting head.

The HEPA cylinder is fixed in a way that the HEPA cylinder is positioned and sealed in the filter cylinder, and a positioning block and a positioning groove which form positioning installation are respectively arranged between the HEPA cylinder and the filter cylinder.

An inner ring dust channel is arranged between the knob and the front end of the filter cylinder and is communicated with the inner dust cavity; an outer dust channel is arranged between the front end of the filter cartridge and the front end of the dust cup and is communicated with an outer dust cavity; the cup cover seals the front end opening of the dust cup and simultaneously seals the inner ring dust channel and the outer ring dust channel.

The dust cup is detachably covered and installed at the front part of the main body, and a separation-preventing hook is arranged between the dust cup and the main body.

One end of the cup cover is hinged at the front end port of the dust cup, and an elastic buckle plate and a dust pouring button which are detachably buckled and connected are respectively arranged between the other end of the cup cover and the dust cup.

The main body is provided with a dust absorption hole which is communicated with a dust absorption opening on the dust cup.

Compared with the prior art, the utility model is mainly characterized in that a hypa plectrum is arranged in an inner dust cavity formed between the filter cartridge and the hypa barrel, and the hypa plectrum is contacted with the outer surface of the hypa barrel; therefore, when the HEPA pick and the HEPA cylinder rotate relatively, the HEPA pick can scrape dust on the outer surface of the HEPA cylinder and fall into the inner dust cavity, and the aim of quickly and flexibly cleaning the HEPA cylinder can be fulfilled without disassembling and assembling the HEPA cylinder. Therefore, the HEPA cylinder can be cleaned at any time through the relative rotation between the HEPA plectrum and the HEPA cylinder, so that the trouble that the traditional dust collector needs to be disassembled and assembled for cleaning the HEPA cylinder in a short time when the traditional dust collector is used is reduced, the filtering efficiency of the HEPA cylinder is better improved, the service life of the HEPA cylinder is prolonged, and the effective service time of the dust collector is prolonged.

Drawings

Fig. 1 is a schematic sectional view of the present invention (the hypa cylinder rotates relative to the hypa plectrum).

Fig. 2 is a schematic sectional view of the present invention (the hypa pick rotates relative to the hypa barrel).

Fig. 3 is a schematic view of the external structure of the present invention.

Fig. 4 is a right side view of fig. 3.

Fig. 5 is a perspective exploded view of the dirt cup, filter cartridge, HEPA cartridge and cup cover.

Detailed Description

The embodiments of the present invention will be described in detail below with reference to the drawings.

As shown in fig. 1-5, 1 is a main body, 11 is a dust suction hole, 12 is an outer dust cavity, 13 is an inner ring dust channel, 14 is an outer ring dust channel, 15 is an inner dust cavity, 16 is a stop hook, 2 is a dust cup, 21 is a dust suction port, 3 is a dust suction motor, 4 is a filter cartridge, 41 is a positioning groove, 42 is a sealing ring, 5 is a sea handkerchief cylinder, 51 is a positioning block, 6 is a sea handkerchief pick-up sheet, 61 is a supporting head, 62 is a supporting ring, 7 is a cup cover, 71 is an elastic buckle plate, 8 is a knob, 9 is a dust falling button, and 10 is a dust cup buckle.

The utility model provides a take dust catcher dirt bucket of hepa plectrum, as shown in fig. 1-4, mainly relate to a dust absorption electrical apparatus that is used for debris such as dust, rubbish clean, the left side of the view that this embodiment is shown in fig. 1 is regarded as the dust catcher dirt bucket front portion, and the right side of the view is regarded as the dust catcher dirt bucket rear portion, and its structure includes main part 1, installs the dust cup 2 in the front portion of main part and fixed mounting is in main part 1 dust absorption motor 3 etc. this dust absorption motor can provide dust absorption wind-force in the dust cup 2.

The main body 1 is provided with a dust suction hole 11 positioned at the lower part of the dust cup 2, the dust suction hole is provided with a front port for inserting and fixing a dust suction pipe or a dust suction head and the like in a dust collector accessory, the dust suction hole 11 is simultaneously communicated with a dust suction port 21 on the dust cup 2 arranged in place on the main body 1, and the dust suction port is introduced into the dust cup 2 along the tangential direction, so that sundries such as dust, rubbish and the like are sucked into the dust cup 2 along the tangential direction through the dust suction hole 11 and the dust suction port 21 and can rotate along the inner wall of the dust cup through inertia combined suction, and most of the sundries such as the dust, the rubbish and the like can be better stored in the dust cup 2.

The detachable cover of the dust cup 2 is arranged at the front part of the main body 1, a stop hook 16 and a dust cup buckle 10 are arranged between the dust cup 2 and the main body 1, and the specific use mode is as follows: after the dust cup 2 covers the front part of the main body 1, the dust cup 2 rotates relative to the main body 1 by operating the dust cup 2, so that the anti-drop hook 16 between the dust cup 2 and the main body 1 forms a hook connection, and then the dust cup buckle 10 on the dust cup 2 is buckled and fixed with the main body 1, so that the dust cup 2 can be stably arranged at the front part of the main body 1; on the contrary, when the dust cup buckle 10 on the dust cup 2 is operated to be separated from the main body 1, and then the dust cup 2 is operated to reversely rotate relative to the main body 1, the anti-separation hook 16 between the dust cup 2 and the main body 1 is also separated, and at the moment, the dust cup 2 can be detached from the main body 1 for independent cleaning.

The dust cup 2 is internally provided with a HEPA cylinder 5 and a filter cylinder 4 sleeved outside the HEPA cylinder, and the front end port of the dust cup 2 is provided with a cup cover 7 which is opened and closed in a sealing way, so that an outer dust cavity 12 can be formed between the dust cup 2 and the filter cylinder 4 and an inner dust cavity 15 can be formed between the filter cylinder 4 and the HEPA cylinder 5 by closing the end port through the cup cover.

One end of the cup cover 7 is hinged at the front end port of the dust cup 2, and an elastic buckle plate 71 and a dust falling button 9 which are detachably buckled and connected are respectively arranged between the other end of the cup cover 7 and the dust cup 2, so that the cup cover 7 rotates and buckles the elastic buckle plate 71 through the dust falling button 9 on the dust cup 2, and the cup cover 7 can better fix and seal the port; on the contrary, the cup cover 7 can be separated from the dust cup 2 to open the port only by pressing the dust falling button 9 to open the elastic buckle plate 71.

The internal dust cavity 15 is internally provided with a plurality of HEPA plectrums 6, each HEPA plectrum is contacted with the outer surface of the HEPA cylinder 5, when the plurality of HEPA plectrums 6 and the HEPA cylinder 5 rotate relatively, the plurality of HEPA plectrums 6 can scrape dust on the outer surface of the HEPA cylinder 5 together and fall into the internal dust cavity 15, and therefore the aim of quickly and flexibly cleaning the HEPA cylinder 5 under the condition that the HEPA cylinder 5 is not required to be disassembled and assembled is achieved.

In the embodiment, two cleaning structures are adopted, the first one is that the hypa pick 6 is fixed and the hypa barrel 5 is driven to rotate relative to the hypa pick as shown in fig. 1, and the specific structure is as follows: the plurality of HEPA plectrums 6 are uniformly distributed and fixed on the inner wall of the filter cylinder 4 in the circumferential direction, and at the same time, the plurality of HEPA plectrums are just circumferentially arranged around the periphery of the HEPA cylinder 5, each HEPA plectrum 6 is contacted with the outer surface of the HEPA cylinder 5, the front end of the HEPA cylinder 5 is provided with the knob 8 for sealing, and the knob sequentially extends out of the front end of the filter cylinder 4 and exposes out of the cup cover 7, so that the HEPA cylinder 5 can be driven to rotate relative to the HEPA plectrums 6 by operating the knob 8 under the condition of not dismounting the HEPA cylinder 5, and dust on the outer surface of the HEPA cylinder 5 can be flicked off and falls into the inner dust cavity 15.

The second one is that the hypa barrel 5 is fixed and the hypa pick 6 is driven to rotate relative to the hypa barrel as shown in figure 2, the specific structure is: the HEPA cylinder 5 is positioned and sealed in the filter cylinder 4 through the seal ring 42, a positioning block 51 and a positioning groove 41 which form positioning installation are respectively arranged between the HEPA cylinder 5 and the filter cylinder 4, a plurality of HEPA plectrums 6 are circumferentially wound on the periphery of the HEPA cylinder 5, the front ends and the rear ends of the HEPA plectrums 6 are respectively connected with the support head 61 and the support ring 62 to form an integrated structure, each HEPA plectrum 6 is contacted with the outer surface of the HEPA cylinder 5, the support head 61 is provided with the knob 8, the knob sequentially extends out of the front end of the filter cylinder 4 and the cup cover 7 to be exposed, therefore, under the condition that the HEPA cylinder 5 is not disassembled and assembled, the knob 8 is only required to be operated to rotate, the plurality of HEPA plectrums 6 can be simultaneously driven to rotate relative to the HEPA cylinder 5 through the support head 61, and dust on the outer surface of the HEPA cylinder can be ejected to fall into the inner dust cavity 15.

Moreover, the dust cup 2, the filter cartridge 4 and the HEPA cartridge 5 are exactly positioned on the same axis after being installed in place, and the rotating axis of the knob 8 is overlapped with the axes of the three, thus ensuring the operation action of the knob 8 to be more reliable.

Meanwhile, an inner annular dust channel 13 is arranged between the knob 8 and the front end of the filter cylinder 4 and is communicated with an inner dust cavity 15; an outer annular dust channel 14 is arranged between the front end of the filter cartridge 4 and the front end of the dust cup 2, and the outer annular dust channel is communicated with an outer dust cavity 12; thus, the lid 7 closes the front port of the dirt cup 2, which will simultaneously close the inner and outer

annular dirt channels

13, 14, such that the inner and

outer dirt chambers

15, 12 form separate chambers.

When the front part of the dust barrel of the dust collector faces downwards, once the elastic pinch plate 71 is opened by pressing the dust falling button 9, the port can be automatically opened by the cup cover 7 under the action of gravity, the inner ring dust channel 13 and the outer ring dust channel 14 are also opened, dust, garbage and other impurities stored in the inner dust cavity 15 and the outer dust cavity 12 can be poured out and cleaned, the knob 8 in the pouring process does not need to be operated and rotated, and a sealing structure needs to be designed between the cup cover 7 and the knob 8 to improve the sealing performance when the port is sealed by the cup cover.

The utility model discloses a relative rotation between a sea handkerchief plectrum 6 and a sea handkerchief section of thick bamboo 5 just can carry out the cleanness of a sea handkerchief section of thick bamboo at any time to reduce the trouble that traditional dust catcher dirt bucket will dismantle a clean sea handkerchief section of thick bamboo 5 again using the short time, and promote the filtration efficiency of a sea handkerchief section of thick bamboo 5 better, and the life of an extension sea handkerchief section of thick bamboo and the effective use time of dust catcher.

The above description is only an embodiment of the present invention, and those skilled in the art should understand that any structural design similar to the embodiment is included in the protection scope of the present invention.

Claims

1. A dust barrel of a dust collector with a HEPA pick-up sheet comprises a main body (1), a dust cup (2) arranged at the front part of the main body and a dust collection motor (3) arranged in the main body (1), wherein the dust collection motor provides dust collection wind power for the dust cup (2); the dust collecting device is characterized in that a dust collecting opening (21) is formed in the dust cup (2), a sea handkerchief cylinder (5) and a filter cylinder (4) sleeved outside the sea handkerchief cylinder are arranged in the dust cup (2), a cup cover (7) which is opened and closed in a sealing mode is arranged at the front end opening of the dust cup (2), an outer dust cavity (12) is formed between the dust cup (2) and the filter cylinder (4) by closing the end opening through the cup cover (7), an inner dust cavity (15) is formed between the filter cylinder (4) and the sea handkerchief cylinder (5), and a sea handkerchief plectrum (6) is installed in the inner dust cavity (15) and is in contact with the outer surface of the sea handkerchief cylinder (5); the HEPA pick (6) and the HEPA cylinder (5) rotate relatively, and the HEPA pick (6) scrapes dust on the outer surface of the HEPA cylinder (5) and falls into the inner dust cavity (15) to clean the HEPA cylinder (5).

2. The dust collector dust barrel with the HEPA pick-up as claimed in claim 1, wherein the relative rotation between the HEPA pick-up (6) and the HEPA cylinder (5) is that the HEPA pick-up (6) is fixed and the HEPA cylinder (5) is driven to rotate relative to the HEPA pick-up (6), or the HEPA cylinder (5) is fixed and the HEPA pick-up (6) is driven to rotate relative to the HEPA cylinder (5).

3. The dust collector dust barrel with the HEPA pick-up as claimed in claim 2, wherein the HEPA barrel (5) is driven to rotate relative to the HEPA pick-up (6), a knob (8) is arranged at the front end of the HEPA barrel (5), the knob (8) sequentially extends out of the front end of the filter cartridge (4) and exposes out of the cup cover (7), and the knob (8) rotates to drive the HEPA barrel (5) to rotate relative to the HEPA pick-up (6).

4. The dust collector dust barrel with the HEPA stirring sheet as claimed in claim 2, wherein the HEPA stirring sheet (6) is fixed by a plurality of HEPA stirring sheets, the plurality of HEPA stirring sheets (6) are circumferentially and uniformly fixed on the inner wall of the filter barrel (4) and also circumferentially surround the periphery of the HEPA barrel (5), and each HEPA stirring sheet (6) is contacted with the outer surface of the HEPA barrel (5).

5. The dust collector dust barrel with the HEPA pick-up as claimed in claim 2, wherein the HEPA pick-up (6) is driven to rotate relative to the HEPA barrel (5), a plurality of HEPA pick-up (6) are arranged, the plurality of HEPA pick-up (6) are circumferentially wound around the periphery of the HEPA barrel (5), the front end and the rear end of the plurality of HEPA pick-up (6) are respectively connected with the supporting head (61) and the supporting ring (62), and each HEPA pick-up (6) is contacted with the outer surface of the HEPA barrel (5); the supporting head (61) is provided with a knob (8), the knob sequentially extends out of the front end of the filter cartridge (4) and exposes out of the cup cover (7), and the knob (8) rotates to drive the plurality of HEPA plectrums (6) to rotate relative to the HEPA cartridge (5) through the supporting head (61).

6. The dust collector dust barrel with the HEPA pick-up sheet as claimed in claim 2, wherein the HEPA barrel (5) is fixed by being positioned and sealed in the filter barrel (4), and a positioning block (51) and a positioning groove (41) which form positioning and installation are respectively arranged between the HEPA barrel (5) and the filter barrel (4).

7. The dust barrel of the dust collector with the HEPA pick-up sheet as claimed in claim 3 or 5, wherein an inner annular dust channel (13) is arranged between the knob (8) and the front end of the filter cylinder (4), and the inner annular dust channel is communicated with an inner dust cavity (15); an outer dust channel (14) is arranged between the front end of the filter cartridge (4) and the front end of the dust cup (2), and the outer dust channel is communicated with an outer dust cavity (12); the cup cover (7) seals a front port of the dust cup (2) and simultaneously seals the inner annular dust channel (13) and the outer annular dust channel (14).

8. The dust collector bucket with the HEPA pick-up sheet as claimed in claim 1, wherein the dust cup (2) is detachably mounted at the front part of the main body (1), and a separation-preventing hook (16) is arranged between the dust cup (2) and the main body (1).

9. The dust collector dust barrel with the HEPA pick-up sheet as claimed in claim 1, wherein one end of the cup cover (7) is hinged at the front end port of the dust cup (2), and an elastic buckle plate (71) and a dust pouring button (9) which are detachably buckled and connected are respectively arranged between the other end of the cup cover and the dust cup (2).

10. The dust barrel of the dust collector with the HEPA pick-up sheet as claimed in claim 1, wherein the main body (1) is provided with a dust suction hole (11) which is communicated with a dust suction opening (21) on the dust cup (2).