CN110169734B - Dust collector with shock attenuation noise control function - Google Patents
Dust collector with shock attenuation noise control function Download PDFInfo
- Publication number
- CN110169734B CN110169734B CN201910575508.7A CN201910575508A CN110169734B CN 110169734 B CN110169734 B CN 110169734B CN 201910575508 A CN201910575508 A CN 201910575508A CN 110169734 B CN110169734 B CN 110169734B
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- dust
- fan
- mounting
- cover
- outer cover
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- 239000000428 dust Substances 0.000 title claims abstract description 218
- 230000035939 shock Effects 0.000 title claims description 17
- 238000009423 ventilation Methods 0.000 claims abstract description 46
- 238000007789 sealing Methods 0.000 claims abstract description 17
- 238000013016 damping Methods 0.000 claims abstract description 8
- 238000009413 insulation Methods 0.000 claims abstract description 8
- 229920000742 Cotton Polymers 0.000 claims abstract description 7
- 238000009434 installation Methods 0.000 claims description 41
- 238000010521 absorption reaction Methods 0.000 claims description 35
- 238000001914 filtration Methods 0.000 claims description 18
- 230000002265 prevention Effects 0.000 claims description 6
- 210000001503 joint Anatomy 0.000 claims description 3
- 230000008676 import Effects 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L5/00—Structural features of suction cleaners
- A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
- A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
- A47L5/24—Hand-supported suction cleaners
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L5/00—Structural features of suction cleaners
- A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
- A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
- A47L5/28—Suction cleaners with handles and nozzles fixed on the casings, e.g. wheeled suction cleaners with steering handle
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
- A47L9/12—Dry filters
- A47L9/127—Dry filters tube- or sleeve-shaped
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a dust collector with damping and noise-preventing functions. The dust collection device comprises a handle, a host machine, a dust cup and a dust collection plate, wherein the host machine comprises a front outer cover, a rear outer cover, a fan box and an exhaust fan, the front outer cover is arranged on the upper half portion of the rear outer cover, the dust cup is arranged on the lower half portion of the rear outer cover, the fan box is arranged between the front outer cover and the rear outer cover, the exhaust fan is arranged in the fan box, soundproof cotton is arranged between the exhaust fan and the fan box, the handle is arranged above the rear outer cover, the dust cup is arranged below the front outer cover and is contacted with the fan box, the lower part of the dust cup is arranged on the rear outer cover, the upper part of the dust cup is clamped with the front outer cover, a damping sealing ring is arranged between the dust cup and the fan box, the dust collection plate is arranged below the rear outer cover, one end of the ventilation pipe is communicated with the dust collection plate, and the other end of the ventilation pipe is communicated with the dust cup. The beneficial effects of the invention are as follows: the sound insulation device is high in firmness, good in damping effect, good in sound insulation effect, convenient to install and detach and high in safety and reliability.
Description
Technical Field
The invention relates to the technical field related to household appliances, in particular to a dust collector with damping and noise preventing functions.
Background
The vacuum cleaners can be divided into upright, horizontal and portable types by structure. The working principle of the dust collector is that the motor is used for driving the blades to rotate at high speed, air negative pressure is generated in the sealed shell, and dust is sucked. The dust collector mainly comprises three parts of dust generation, dust collection and dust filtration, and generally comprises a series excited rectifier motor, a centrifugal fan, a dust filter (bag) and a dust collection accessory. The power of a typical vacuum cleaner is 400-1000W or more, and the power of a portable vacuum cleaner is typically 250W or less. The dust collector can remove dust and is mainly characterized in that an electric exhaust fan is arranged on the head part of the dust collector. The rotating shaft of the exhaust fan is provided with a fan blade wheel, after the power is on, the exhaust fan can generate higher suction force and pressure at the rotating speed of 500 circles per second, under the action of the suction force and the pressure, air is discharged at high speed, and the air in the fan is continuously supplemented by the air in the dust suction part at the front end of the fan, so that the interior of the dust collector generates instant vacuum, and negative pressure difference is formed between the air and the external atmospheric pressure, and the air containing dust is sucked under the action of the negative pressure difference. The dust and other impurities enter the dust filtering bag sequentially through the carpet or floor brush, the long connecting pipe, the bent pipe, the hose and the hose joint, the dust and other impurities are retained in the dust filtering bag, and the air is discharged from the tail of the machine body after being purified by the filter disc.
When the existing dust collector is used, the noise pollution caused by the excessively loud sound of the exhaust fan is often generated; meanwhile, the suction fan works with larger vibration sense, so that a user cannot use the dust collector for a long time; in addition, the common design mode of the existing dust collector is a centering distribution structure, when the dust collector is disassembled, the problem that the dust collector is scattered after screwing the screw is solved, and consistency of the dust collector cannot be guaranteed.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provides the dust collector with the shock absorption and noise prevention functions, which has a simple structure and is convenient to install.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
The utility model provides a dust catcher with shock attenuation noise control function, includes handle, host computer, dirt cup and dust absorption board, the host computer include preceding dustcoat, back dustcoat, fan box and air exhauster, the shape of preceding dustcoat is the L type, the shape of back dustcoat is the T type, preceding dustcoat install the first half at the back dustcoat, the dirt cup install the latter half at the back dustcoat, fan box install between preceding dustcoat and back dustcoat, the air exhauster install in the fan box, air exhauster and fan box between be equipped with soundproof cotton, the top at the back dustcoat is installed to the handle, the dirt cup place the below of preceding dustcoat in and be contacted with the fan box, the below of dirt cup is placed in on the back dustcoat, the top and preceding dustcoat looks joint of dirt cup and fan box between be equipped with shock attenuation sealing washer, the dust absorption board install the below at the dustcoat, the back dustcoat on be equipped with the air pipe, air pipe one end and the air pipe intercommunication, the other end of dust absorption board and air pipe intercommunication.
Wherein: through the structural design of the front outer cover and the rear outer cover, the front outer cover is spliced on the upper half part of the rear outer cover, the front outer cover and the rear outer cover are not designed in half, the structures of the front outer cover and the rear outer cover are firmer, and meanwhile, the installation matching is firmer due to the shape of the front outer cover and the shape of the rear outer cover; the dust cup, the front outer cover and the rear outer cover are designed in a structure so that the dust cup is easy to detach and install; the design of the soundproof cotton can effectively reduce the noise of the dust collector and can also slow down the vibration of the exhaust fan; in addition, through the design of shock attenuation sealing washer, can seal dirt cup and fan box on the one hand, prevent that rubbish in the dirt cup from entering into the fan box and influencing the use of fan box, on the other hand can slow down the vibrations effect of air exhauster to the dirt cup in the fan box.
Preferably, the upper end face of the front outer cover is provided with a handle, a limit column is arranged above the inner side of the front outer cover, a positioning column is arranged below the inner side of the front outer cover, the rear outer cover is sequentially divided into a handle mounting part for mounting a handle, a fan mounting part for mounting a fan box and a ventilation part for mounting a dust cup from top to bottom, a limit sleeve matched with the limit column and a positioning sleeve matched with the positioning column are arranged in the fan mounting part, the handle mounting part of the rear outer cover is connected with the handle matched with the front outer cover, the fan mounting part of the rear outer cover is connected with the front outer cover through the cooperation of the limit column and the limit sleeve and the cooperation of the positioning column and the positioning sleeve, the fan box is mounted between the front outer cover and the fan mounting part of the rear outer cover through the limit column and the positioning column, the ventilation duct is mounted on the ventilation part of the rear outer cover, the bottom of the rear outer cover is provided with an inlet of the ventilation duct, the inlet of the ventilation duct is communicated with a dust suction plate, the outlet of the dust duct is arranged at one end of the fan mounting part near the fan mounting part, the outlet of the dust duct is matched with the handle on the front outer cover, the front outer cover is provided with the dust cup, and the dust cup is mounted on the dust cup through the dust cup. Through the design of the limit post, the locating post, the limit sleeve and the locating sleeve, the position of the fan box can be better located, and meanwhile, a certain gap is reserved between the fan box and the front outer cover and between the fan box and the rear outer cover, so that the sound insulation and shock absorption effects can be further improved; and the design of mounting hole and location buckle can make things convenient for the installation and the dismantlement of dirt cup.
Preferably, the fan box include fan upper cover and fan lower cover, the outside of fan upper cover be equipped with spacing post assorted stopper, the inside fan constant head tank that is equipped with of top surface of fan upper cover, the side of fan upper cover is equipped with the power cord export, the outside of fan lower cover is equipped with the locating piece with reference column assorted, be equipped with the ring form dog in the middle of the bottom surface inside of fan lower cover, in the middle of the bottom surface of fan lower cover and arrange the inside of ring form dog in and be equipped with the ventilation mesh, the lower extreme of air exhauster is arranged in ring form dog and is corresponding with the ventilation mesh, the upper end of air exhauster is arranged in the fan constant head tank, the air exhauster install between fan upper cover and fan lower cover, soundproof cotton arrange in between the lateral surface of air exhauster and the medial surface of fan upper cover and fan lower cover, the side of fan upper cover and the position department of arranging the power cord export in, the fan installation department of back dustcoat is equipped with the guide rail that corresponds to the guide slot. Through the structural design of fan box, make things convenient for the installation and the location of air exhauster on the one hand, on the other hand can play sound insulation and cushioning effect to the air exhauster, can also make things convenient for the installation and the dismantlement of fan box simultaneously.
Preferably, the handle include handle portion and connecting rod, handle portion install the one end at the connecting rod, the other end of connecting rod is equipped with the installation sleeve, be equipped with handle installation buckle on the installation sleeve's the side, the handle installation portion of back dustcoat be equipped with installation sleeve assorted installation through-hole and with handle installation buckle assorted handle installation draw-in hole, handle installation draw-in hole arrange the side of installation through-hole and with installation through-hole intercommunication, the installation sleeve arrange in the installation through-hole and through handle installation buckle and handle installation draw-in hole and handle installation portion looks joint, handle portion on be equipped with first power cord couple, first power cord couple rotatable install on handle portion, the handle installation portion side of back dustcoat on be equipped with second power cord couple, second power cord couple rotatable install on handle installation portion, second power cord couple arrange in under the first power cord couple, back dustcoat on and arrange in the power cord couple under the second power cord couple, the export line corresponds with the power cord. Through the design of the first power line hook and the second power line hook, on one hand, the winding of the power line can be facilitated, and when the power line is needed, all wound power sources can be taken out only by rotating the first power line hook and the second power line hook, and a circle of taking out is not needed, so that the convenience of use can be greatly improved; the position design of the power line hole can be more convenient for winding the power line, and meanwhile, the power line hole can be covered through the position design of the second power line hook, so that the power line is protected from being knocked and worn; meanwhile, the mounting sleeve and the structural design of the mounting through hole can facilitate the mounting and dismounting of the handle.
As the preference, the dust absorption board include dust absorption upper plate, dust absorption hypoplastron and dust absorption pipe, the dust absorption hypoplastron on be equipped with the dust absorption groove, the cross section shape in dust absorption groove is the V-arrangement, promptly the degree of depth in dust absorption groove is from both sides to the centre grow gradually, the centre in dust absorption groove is equipped with into dirt hole, the dust absorption upper plate install on the dust absorption hypoplastron, all be equipped with the mount pad on dust absorption upper plate and the dust absorption hypoplastron, be equipped with angle spacing groove and gear stopper on the mount pad of dust absorption hypoplastron, the mount pad on be equipped with the bearing frame on install the gyro wheel, the dust absorption pipe install between the mount pad of dust absorption upper plate and the mount pad of dust absorption hypoplastron, the lower extreme of dust absorption pipe is corresponding with the dirt hole that advances, the upper end side of dust absorption pipe is equipped with dust absorption installation buckle, dust absorption installation buckle and the communicating with the dust absorption down, the upper end of dust absorption pipe is arranged in the inside of pipeline buckle and is equipped with the pivot and is equipped with one of the side of the fan-gear, the side of the fan-gear is equipped with the fan-gear of the fan that is equipped with through the two-gear of the side of the fan-gear, the side of the fan-gear of the fan that is equipped with the fan-gear of the fan. Through the design of the dust collection groove, garbage can be polymerized conveniently, so that the garbage enters the dust inlet hole; the structural design of the dust suction pipe can effectively limit the rotation angle of the dust suction pipe on one hand, and can facilitate the disassembly and the installation between the dust suction pipe and the ventilating duct on the other hand.
Preferably, the dust cup comprises a cup outer cover and a filter core, the cup outer cover comprises a cylinder body and a bottom cover, the bottom cover is installed at the bottom of the cylinder body and is connected with the cylinder body in a rotating mode, a first sealing ring is arranged between the bottom cover and the cylinder body, an installation hook and a dust cup installation buckle are arranged on one side edge of the bottom cover, the installation hook is arranged in an installation hole of the rear outer cover, an air inlet and a dust cup installation clamping groove matched with the dust cup installation buckle are formed in the outer side face of the cylinder body, the air inlet of the cylinder body is in butt joint with an outlet of a ventilation pipeline, a second sealing ring is arranged between the air inlet of the cylinder body and the outlet of the ventilation pipeline, a positioning clamping groove corresponding to the positioning buckle is formed in the side face of the upper end of the cylinder body, and a positioning clamping block is arranged in the positioning clamping groove. The dust cup has the advantages that the dust cup can be conveniently installed and disassembled through the structural design of the dust cup, meanwhile, the garbage in the dust cup can be prevented from being leaked through the design of the first sealing ring and the second sealing ring, the air tightness of the whole channel can be guaranteed, and the dust collection effect is improved.
Preferably, the filter core include coarse filter bowl, fine filter bowl and filter core lid, the bottom surface of coarse filter bowl is the plane, the side of coarse filter bowl is the guipure, the upper end edge of coarse filter bowl is equipped with first fixture block, be equipped with on the lateral surface inner wall of filter core lid with the corresponding first draw-in groove of first fixture block, the coarse filter bowl pass through the cooperation looks joint of first fixture block and first draw-in groove with the filter core lid, the fine filter bowl arrange the inside of coarse filter bowl in, the filter core lid in the middle of be equipped with the through-hole, the shock attenuation sealing washer install on the up end of filter core lid and arrange the outside of through-hole in, the upper end of fine filter bowl is equipped with the second fixture block, be equipped with on the inner wall of through-hole with second fixture block assorted third fixture block, the fine filter bowl pass through the cooperation of second fixture block and third fixture block and the through-hole looks joint of filter core lid, the filter core lid install on the barrel and arrange the position department of air outlet grid board in, the export of air pipe arranges the outside of coarse filter bowl in. Through the design of filter core, can realize secondary filtration, coarse filtration cup carries out the secondary filtration to the rubbish of large granule, and fine filtration cup carries out secondary filtration to the rubbish of tiny particle, and the design can carry out classification to rubbish on the one hand like this, and on the other hand can also guarantee the unblocked of whole wind channel simultaneously, ensures the reliable operation of dust catcher.
Preferably, the fine filter cup comprises a lower end cover, a support and an upper end cover, wherein the support is in a round table shape, the support is installed between the lower end cover and the upper end cover, the diameter of the support gradually increases from the lower end cover to the upper end cover, filter paper is arranged on the outer side of the support, flanging used for limiting the filter paper is arranged on the outer side of the lower end cover and the outer side of the upper end cover, a convex ring is arranged on the upper side of the upper end cover, a second clamping block is arranged on the outer side of the convex ring, and the shape of the third clamping block is in a step shape. Through the structural design of the fine filter cup, the filtering efficiency can be effectively improved, and the safe and reliable operation of the exhaust fan is ensured.
The beneficial effects of the invention are as follows: simple structure, simple to operate, firm degree is high, and the shock attenuation is effectual, and it is effectual to give sound insulation, easy to assemble and dismantlement, and fail safe nature is high.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic diagram of an exploded construction of the present invention;
FIG. 3 is a schematic structural view of the rear housing;
FIG. 4 is a schematic view of the structure of the dust collection lower plate;
fig. 5 is a schematic structural view of the suction pipe.
In the figure: 1. the handle, 2, the host, 3, the dust cup, 4, the dust collection plate, 5, the handle, 6, the front housing, 7, the fan positioning slot, 8, the fan upper cover, 9, the limiting block, 10, the guide slot, 11, the outlet, 12, the ventilation mesh, 13, the fan lower cover, 14, the circular stop, 15, the positioning block, 16, the air outlet plate, 17, the positioning clamping slot, 18, the second sealing ring, 19, the cylinder, 20, the first sealing ring, 21, the dust cup mounting buckle, 22, the bottom cover, 23, the mounting hook, 24, the positioning clamping block, 25, the filter core cover, 26, the shock absorption sealing ring, 27, the third clamping block, 28, the second clamping block, 29, the upper cover, 30, the lower cover, 32, the coarse filter cup, 33, the first clamping block, 34, the hand lifting part, 35, the first wire hook and 36, the handle assembly includes, by way of example, a handle mounting bracket, 38, a mounting sleeve, 39, a mounting through hole, 40, a second power cord hook, 41, a cord hole, 42, a dust mounting clip hole, 43, a dust upper plate, 44, a dust mounting clip, 45, a dust tube, 46, a bearing housing, 47, a roller, 48, a dust lower plate, 49, a handle mounting portion, 50, a guide rail, 51, a fan mounting portion, 52, a ventilation duct, 53, a ventilation portion, 54, a mounting hole, 55, a dust suction slot, 56, a dust inlet, 57, a gear stop, 58, an angle stop, 59, an angle stop, 60, a pivot, 61, a gear plate, 62, a gear through hole, 63, a gear projection, 64, an air inlet, 65, a rear housing, 66, 67, a locating post, 68, a locating sleeve, 69, and 70.
Detailed Description
The invention is further described below with reference to the drawings and detailed description.
In the embodiment shown in fig. 1 and 2, a dust collector with vibration-damping and noise-preventing functions comprises a handle 1, a main unit 2, a dust cup 3 and a dust suction plate 4, wherein the main unit 2 comprises a front outer cover 6, a rear outer cover 65, a fan box and an exhaust fan, the front outer cover 6 is L-shaped, the rear outer cover 65 is T-shaped, the front outer cover 6 is arranged on the upper half part of the rear outer cover 65, the dust cup 3 is arranged on the lower half part of the rear outer cover 65, the fan box is arranged between the front outer cover 6 and the rear outer cover 65, the exhaust fan is arranged in the fan box, a sound insulation cotton is arranged between the exhaust fan and the fan box, the handle 1 is arranged above the rear outer cover 65, the dust cup 3 is arranged below the front outer cover 6 and is in contact with the fan box, the lower part of the dust cup 3 is clamped with the front outer cover 6, a vibration-damping sealing ring 26 is arranged between the dust cup 3 and the fan box, the dust suction plate 4 is arranged below the rear outer cover 65, a ventilation pipeline 52 is arranged on the rear outer cover 65, one end of the ventilation pipeline 52 is communicated with the other end of the ventilation pipeline 4 and the dust cup 52 is communicated with the dust cup 3.
As shown in fig. 2, the upper end face of the front outer cover 6 is provided with a handle 5, the upper side of the inner side of the front outer cover 6 is provided with a limit post 66, the lower side of the inner side of the front outer cover 6 is provided with a positioning post 67, as shown in fig. 3, the rear outer cover 65 is sequentially divided into a handle mounting part 49 for mounting the handle 1, a fan mounting part 51 for mounting the fan box and a ventilation part 53 for mounting the dust cup 3 from top to bottom, a limit sleeve 68 matched with the limit post 66 and a positioning sleeve 69 matched with the positioning post 67 are arranged in the fan mounting part 51, the handle mounting part 49 of the rear outer cover 65 is matched and connected with the handle 5 on the front outer cover 6, the fan mounting part 51 of the rear outer cover 65 is connected with the front outer cover 6 through the cooperation of the limit post 66 and the positioning post 67 and the positioning sleeve 69, the fan box is mounted between the front outer cover 6 and the fan mounting part 51 of the rear outer cover 65 through the limit post 66 and the positioning post 67, a ventilation pipe 52 is mounted on the ventilation part 53 of the rear outer cover 65, the bottom of the rear outer cover 65 is provided with an inlet of the ventilation pipe 52, the ventilation pipe 52 is arranged, the inlet of the ventilation pipe 52 is communicated with the inlet of the dust suction pipe 52 4 is arranged at the bottom of the ventilation pipe 52 and the ventilation hole 3 of the ventilation cup 3, and the ventilation hole is arranged at the bottom of the ventilation hole 3 is communicated with the ventilation hole 3 of the ventilation hole of the ventilation cup is arranged at the ventilation hole 3.
As shown in fig. 2, the fan box includes a fan upper cover 8 and a fan lower cover 13, a limit block 9 matched with a limit post 66 is arranged on the outer side of the fan upper cover 8, a fan positioning groove 7 is arranged in the top surface of the fan upper cover 8, a power line outlet 11 is arranged on the side surface of the fan upper cover 8, a positioning block 15 matched with the positioning post 67 is arranged on the outer side of the fan lower cover 13, a circular baffle 14 is arranged in the middle of the bottom surface of the fan lower cover 13 and in the circular baffle 14, ventilation holes 12 are formed in the fan lower cover 13, the lower end of an exhaust fan is arranged in the circular baffle 14 and corresponds to the ventilation holes 12, the upper end of the exhaust fan is arranged in the fan positioning groove 7, the exhaust fan is arranged between the fan upper cover 8 and the fan lower cover 13, soundproof cotton is arranged between the outer side surface of the exhaust fan and the inner side surface of the fan upper cover 8 and the fan lower cover 13, a guide groove 10 is arranged on the side surface of the fan upper cover 8 and the fan lower cover 13 and in the position of the power line outlet 11, and a guide rail 50 corresponding to the guide rail 10 is arranged on the fan mounting part 51 of the rear cover 65.
As shown in fig. 2, the handle 1 includes a handle portion 34 and a connecting rod 36, the handle portion 34 is mounted at one end of the connecting rod 36, the other end of the connecting rod 36 is provided with a mounting sleeve 38, a handle mounting buckle 37 is provided on a side surface of the mounting sleeve 38, a handle mounting portion 49 of the rear housing 65 is provided with a mounting through hole 39 matched with the mounting sleeve 38 and a handle 1 mounting clamping hole matched with the handle mounting buckle 37, the handle 1 mounting clamping hole is arranged on a side surface of the mounting through hole 39 and is communicated with the mounting through hole 39, the mounting sleeve 38 is arranged in the mounting through hole 39 and is clamped with the handle mounting portion 49 through the handle mounting buckle 37 and the handle 1 mounting clamping hole, a first power wire hook 35 is provided on the handle portion 34, a second power wire hook 40 is provided on a side surface of the handle mounting portion 49 of the rear housing 65, the second power wire hook 40 is rotatably mounted on the handle mounting portion 49, the second power wire hook 40 is arranged right below the first power wire hook 35, the power wire hook 41 is arranged on the rear housing 65 and right below the second power wire hook 40, and the power wire hook 41 corresponds to the power wire outlet 11.
As shown in fig. 2, the dust collection plate 4 comprises a dust collection upper plate 43, a dust collection lower plate 48 and a dust collection pipe 45, as shown in fig. 4, the dust collection lower plate 48 is provided with a dust collection groove 55, the cross section of the dust collection groove 55 is V-shaped, namely, the depth of the dust collection groove 55 gradually increases from two sides to the middle, the middle of the dust collection groove 55 is provided with a dust inlet 56, the dust collection upper plate 43 is arranged on the dust collection lower plate 48, the dust collection upper plate 43 and the dust collection lower plate 48 are respectively provided with a mounting seat, the mounting seats of the dust collection lower plate 48 are respectively provided with an angle limiting groove 58 and a gear limiting block 57, the mounting seats of the dust collection upper plate 43 are respectively provided with a bearing seat 46, the bearing seats 46 are respectively provided with a roller 47, the dust collection pipe 45 is arranged between the mounting seats of the dust collection upper plate 43 and the mounting seats of the dust collection lower plate 48, the lower end of the dust collection pipe 45 corresponds to the dust inlet 56, the side surface of the upper end of the dust collection pipe 45 is provided with a dust collection mounting buckle 44, the ventilation portion 53 of the rear housing 65 is provided with a dust collection installation clamping hole 42 matched with the dust collection installation clamping buckle 44, the dust collection installation clamping hole 42 is communicated with the ventilation pipeline 52, the upper end of the dust collection pipe 45 is arranged inside an inlet of the ventilation pipeline 52 and is clamped with the ventilation portion 53 through the matching of the dust collection installation clamping buckle 44 and the dust collection installation clamping hole 42, as shown in fig. 5, the left side surface and the right side surface of the lower end of the dust collection pipe 45 are respectively provided with a rotating shaft 60, the side surface of one rotating shaft 60 is provided with an angle limiting block 59 matched with an angle limiting groove 58, the side surface of the other rotating shaft 60 is provided with a gear plate 61, the cross section of the gear plate 61 is L-shaped, one side surface of the gear plate 61 is provided with a gear through hole 62, and the other side surface of the gear plate 61 is provided with a gear boss 63 matched with the gear limiting block 57.
As shown in fig. 2, the dust cup 3 comprises a cup outer cover and a filter core, the cup outer cover comprises a cylinder 19 and a bottom cover 22, the bottom cover 22 is installed at the bottom of the cylinder 19 and is rotationally connected with the cylinder 19, a first sealing ring 20 is arranged between the bottom cover 22 and the cylinder 19, a mounting hook 23 and a dust cup mounting buckle 21 are arranged on one side edge of the bottom cover 22, the mounting hook 23 and the dust cup mounting buckle 21 are in front-back corresponding relation on the bottom cover 22, the mounting hook 23 is arranged in a mounting hole 54 of a rear outer cover 65, an air inlet 64 and a dust cup mounting clamping groove matched with the dust cup mounting buckle 21 are arranged on the outer side surface of the cylinder 19, the air inlet 64 of the cylinder 19 is in butt joint with an outlet of a ventilation pipeline 52, a second sealing ring 18 is arranged between the air inlet 64 of the cylinder 19 and the outlet of the ventilation pipeline 52, an air outlet grating 16 is arranged at the upper end of the cylinder 19, a positioning clamping groove 17 corresponding to the positioning buckle 70 is arranged on the side surface of the upper end of the cylinder 19, a positioning clamping block 24 is arranged in the positioning clamping groove 17, and the filter core is arranged in the cylinder 19.
As shown in fig. 2, the filter element comprises a coarse filter cup 32, a fine filter cup and a filter element cover 25, the bottom surface of the coarse filter cup 32 is a plane, the side surface of the coarse filter cup 32 is a net surface, a first clamping block 33 is arranged at the edge of the upper end of the coarse filter cup 32, a first clamping groove corresponding to the first clamping block 33 is arranged on the inner wall of the outer side surface of the filter element cover 25, the coarse filter cup 32 is clamped with the filter element cover 25 through the matching of the first clamping block 33 and the first clamping groove, the fine filter cup is arranged in the coarse filter cup 32, a through hole is arranged in the middle of the filter element cover 25, a damping sealing ring 26 is arranged on the upper end surface of the filter element cover 25 and is arranged outside the through hole, a second clamping block 28 is arranged at the upper end of the fine filter cup, a third clamping block 27 matched with the second clamping block 28 is arranged on the inner wall of the through hole, the fine filter cup is clamped with the through hole of the filter element cover 25 through the matching of the second clamping block 28 and the third clamping block 27, the filter element cover 25 is arranged on the cylinder 19 and is arranged at the position of the air outlet grid plate 16, and the outlet of the air duct 52 is arranged outside the coarse filter cup 32. The fine filter cup comprises a lower end cover 31, a support 30 and an upper end cover 29, wherein the support 30 is in a round table shape, the support 30 is arranged between the lower end cover 31 and the upper end cover 29, the diameter of the support 30 gradually increases from the lower end cover 31 to the upper end cover 29, filter paper is arranged on the outer side of the support 30, flanging for limiting the filter paper is arranged on the outer side of the lower end cover 31 and the outer side of the upper end cover 29, a convex ring is arranged above the upper end cover 29, a second clamping block 28 is arranged on the outer side of the convex ring, and the shape of a third clamping block 27 is in a step shape.
When the dust collection device is used, the exhaust fan is turned on, the dust collection lower plate 48 is arranged on the bottom surface, dust is sucked into the dust collection holes through the dust collection grooves 55, the dust in the dust collection plate 4 enters the ventilating duct 52 of the rear outer cover 65 through the dust collection pipe 45, enters the dust cup 3 through the ventilating duct 52, is filtered once by the dust forehand through the coarse filter cup 32, enters the coarse filter cup 32 and is arranged on the outer side of the fine filter cup, is filtered twice by the fine filter cup at the moment, can enable air to enter the fan box from the fine filter cup, and is discharged through the air outlet grid plate 16 through the power line outlet 11. After the dust collector is used, the dust cup 3 is removed from the front outer cover 6 and the rear outer cover 65 through the design of the positioning buckle 70 and the positioning clamping block 24, then the filter core cover 25, the fine filter cup and the coarse filter cup 32 are sequentially taken out, filter paper on the fine filter cup is replaced after the fine filter cup is taken out, garbage in the coarse filter cup 32 is poured into the cylinder 19 when the coarse filter cup 32 is taken out, meanwhile, the filter paper is also placed in the cylinder 19, and finally, the bottom cover 22 can be opened from the cylinder 19 only by opening the dust cup mounting buckle 21 so as to pour the garbage out of the cylinder 19. In addition, the storage of the power line is more convenient, the direction of the first power line hook 35 and the direction of the second power line hook 40 are rotated back to back when the power line storage device is not used, then the power line is wound behind the direction of the first power line hook 35 and the direction of the second power line hook 40, and the whole power line can be taken down only by rotating the direction of the first power line hook 35 and the direction of the second power line hook 40 face to face when the power line storage device is used.
Claims (8)
1. A dust collector with damping and noise-preventing functions is characterized by comprising a handle (1), a main machine (2), a dust cup (3) and a dust suction plate (4), wherein the main machine (2) comprises a front outer cover (6), a rear outer cover (65), a fan box and an exhaust fan, the front outer cover (6) is L-shaped, the rear outer cover (65) is T-shaped, the front outer cover (6) is arranged on the upper half part of the rear outer cover (65), the dust cup (3) is arranged on the lower half part of the rear outer cover (65), the fan box is arranged between the front outer cover (6) and the rear outer cover (65), the exhaust fan is arranged in the fan box, a sound insulation cotton is arranged between the exhaust fan and the fan box, the handle (1) is arranged above the rear outer cover (65), the dust cup (3) is arranged below the front outer cover (6) and is in contact with the fan box, the lower part of the dust cup (3) is arranged on the upper half part of the rear outer cover (65), the dust cup (3) is connected with the dust suction plate (52) through a ventilation pipe (52) and is arranged on the upper end of the dust suction plate (4), the other end of the ventilation pipeline (52) is communicated with the dust cup (3).
2. The dust collector with the shock absorption and noise prevention functions according to claim 1, wherein a handle (5) is arranged on the upper end face of the front outer cover (6), a limit post (66) is arranged above the inner side of the front outer cover (6), a positioning post (67) is arranged below the inner side of the front outer cover (6), the rear outer cover (65) is sequentially divided into a handle mounting part (49) for mounting the handle (1), a fan mounting part (51) for mounting a fan box and a ventilation part (53) for mounting a dust cup (3) from top to bottom, a limit sleeve (68) matched with the limit post (66) and a positioning sleeve (69) matched with the positioning post (67) are arranged in the fan mounting part (51), the handle mounting part (49) of the rear outer cover (65) is matched and connected with the handle (5) on the front outer cover (6), the fan mounting part (51) of the rear outer cover (65) is matched with the front outer cover (6) through the limit post (66) and the positioning post (67) and the positioning sleeve (67), the utility model discloses a dust cup, including back dustcoat (65), air pipe (52) install ventilation portion (53) in back dustcoat (65), the bottom of back dustcoat (65) is equipped with the import of air pipe (52), the import and the dust absorption board (4) intercommunication of air pipe (52), the one end that fan installation department (51) is close to in ventilation portion (53) is arranged in to the export of air pipe (52), the export and the dust cup (3) intercommunication of air pipe (52), be equipped with on the bottom surface of back dustcoat (65) and be used for installing mounting hole (54) of dust cup (3), the side of preceding dustcoat (6) is equipped with location buckle (70) that are used for installing dust cup (3).
3. The dust collector with the shock absorption and noise prevention functions according to claim 2, wherein the fan box comprises a fan upper cover (8) and a fan lower cover (13), a limit block (9) matched with a limit post (66) is arranged on the outer side of the fan upper cover (8), a fan positioning groove (7) is formed in the top surface of the fan upper cover (8), a power line outlet (11) is formed in the side surface of the fan upper cover (8), a positioning block (15) matched with the positioning post (67) is arranged on the outer side of the fan lower cover (13), a circular baffle block (14) is arranged in the middle of the bottom surface of the fan lower cover (13), a ventilation mesh (12) is arranged in the middle of the bottom surface of the fan lower cover (13) and in the circular baffle block (14), the lower end of the air exhauster is arranged in the circular baffle block (14) and corresponds to the mesh (12), the upper end of the air exhauster is arranged in the fan positioning groove (7), the air exhauster is arranged between the fan upper cover (8) and the fan lower cover (13), a sound insulation groove (10) is arranged on the side surface of the fan upper cover (13) and the side surface of the fan lower cover (13) and is arranged on the side surface of the fan lower cover (13), a fan mounting part (51) of the rear housing (65) is provided with a guide rail (50) corresponding to the guide groove (10) in the direction.
4. A dust collector with shock absorption and noise prevention functions according to claim 3, wherein the handle (1) comprises a handle part (34) and a connecting rod (36), the handle part (34) is arranged at one end of the connecting rod (36), the other end of the connecting rod (36) is provided with a mounting sleeve (38), a handle mounting buckle (37) is arranged on the side surface of the mounting sleeve (38), a handle mounting part (49) of the rear housing (65) is provided with a mounting through hole (39) matched with the mounting sleeve (38) and a handle (1) mounting clamping hole matched with the handle mounting buckle (37), the handle (1) mounting clamping hole is arranged on the side surface of the mounting through hole (39) and is communicated with the mounting through hole (39), the mounting sleeve (38) is arranged in the mounting through hole (39) and is clamped with the handle mounting part (49) through the handle mounting buckle (37), a first power wire (35) is arranged on the handle part (34), the first hook (35) can be rotatably mounted on the second housing (40) of the handle (40) and can be rotatably mounted on the second housing (40), the second power line hook (40) is arranged under the first power line hook (35), the rear outer cover (65) is provided with a power line hole (41) which is arranged under the second power line hook (40), and the power line hole (41) corresponds to the power line outlet (11).
5. The dust collector with the shock absorption and noise prevention functions according to claim 2, wherein the dust collection plate (4) comprises a dust collection upper plate (43), a dust collection lower plate (48) and a dust collection pipe (45), the dust collection lower plate (48) is provided with a dust collection groove (55), the cross section of the dust collection groove (55) is V-shaped, namely, the depth of the dust collection groove (55) is gradually increased from two sides to the middle, the middle of the dust collection groove (55) is provided with a dust inlet hole (56), the dust collection upper plate (43) is arranged on the dust collection lower plate (48), the dust collection upper plate (43) and the dust collection lower plate (48) are respectively provided with a mounting seat, the mounting seat of the dust collection lower plate (48) is provided with an angle limiting groove (58) and a gear limiting block (57), the mounting seat (46) of the dust collection upper plate (43) is provided with a roller (47), the dust collection pipe (45) is arranged between the mounting seat of the dust collection upper plate (43) and the mounting seat (48) and the mounting seat of the dust collection lower plate (48), the dust collection pipe (45) is provided with a clamping hole (44) corresponding to the mounting seat of the dust collection lower plate (45), the dust collection and installation clamping holes (42) are communicated with the ventilating duct (52), the upper ends of the dust collection pipes (45) are arranged inside inlets of the ventilating duct (52) and are matched with the ventilating portions (53) through dust collection and installation clamping buckles (44) and the dust collection and installation clamping holes (42), rotating shafts (60) are arranged on the left side and the right side of the lower end of each dust collection pipe (45), angle limiting blocks (59) matched with the angle limiting grooves (58) are arranged on the side face of one rotating shaft (60), a gear plate (61) is arranged on the side face of the other rotating shaft (60), the cross section of each gear plate (61) is L-shaped, a gear through hole (62) is formed in one side face of each gear plate (61), and gear protrusions (63) matched with the gear limiting blocks (57) are arranged on the other side face of each gear plate (61).
6. The dust collector with the shock absorption and noise prevention functions according to claim 2, wherein the dust cup (3) comprises a cup outer cover and a filter core, the cup outer cover comprises a cylinder body (19) and a bottom cover (22), the bottom cover (22) is installed at the bottom of the cylinder body (19) and is rotationally connected with the cylinder body (19), a first sealing ring (20) is arranged between the bottom cover (22) and the cylinder body (19), a mounting hook (23) and a dust cup mounting buckle (21) are arranged on one side edge of the bottom cover (22), the positions of the mounting hook (23) and the dust cup mounting buckle (21) on the bottom cover (22) are in a front-back corresponding relation, the mounting hook (23) is arranged in a mounting hole (54) of the rear outer cover (65), an air inlet (64) and a dust cup mounting clamping groove matched with the dust cup mounting buckle (21) are arranged on the outer side surface of the cylinder body (19), the air inlet (64) of the cylinder body (19) is in butt joint with an outlet of a pipeline (52), a mounting hook (23) and a positioning plate (70) is arranged between the air inlet (64) of the cylinder body (19) and the air inlet (16) and the air outlet (19), the positioning clamping groove (17) is internally provided with a positioning clamping block (24), and the filter element is arranged in the cylinder body (19).
7. The dust catcher with shock attenuation noise control function according to claim 6, characterized by, the filter core include coarse filtration cup (32), fine filtration cup and filter core lid (25), the bottom surface of coarse filtration cup (32) is the plane, the side of coarse filtration cup (32) is the guipure, the upper end edge of coarse filtration cup (32) is equipped with first fixture block (33), be equipped with on the lateral surface inner wall of filter core lid (25) with first fixture block (33) corresponding first draw-in groove, coarse filtration cup (32) through the cooperation of first fixture block (33) with first draw-in groove with filter core lid (25) looks joint, fine filtration cup arrange the inside of coarse filtration cup (32), filter core lid (25) in the middle of be equipped with the through-hole, shock attenuation sealing washer (26) install on the up end of filter core lid (25) and arrange the outside of through-hole in, the upper end of fine filtration cup is equipped with second fixture block (28), be equipped with on the inner wall of through-hole with second fixture block (28) with the cooperation of first fixture block (33) with filter core lid (25), the filter core lid (25) is arranged in through-hole (25) and the filter core lid (25) outside (16) through-hole (27) and the filter core lid (25) of the cooperation.
8. The dust collector with the shock-absorbing and noise-preventing functions according to claim 7, wherein the fine filter cup comprises a lower end cover (31), a support (30) and an upper end cover (29), the support (30) is in a round table shape, the support (30) is installed between the lower end cover (31) and the upper end cover (29), the diameter of the support (30) is gradually increased from the lower end cover (31) to the upper end cover (29), filter paper is arranged on the outer side of the support (30), flanges for limiting the filter paper are arranged on the outer side of the lower end cover (31) and the outer side of the upper end cover (29), a convex ring is arranged on the upper side of the upper end cover (29), a second clamping block (28) is arranged on the outer side of the convex ring, and the shape of the third clamping block (27) is in a step shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910575508.7A CN110169734B (en) | 2019-06-28 | 2019-06-28 | Dust collector with shock attenuation noise control function |
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| CN201910575508.7A CN110169734B (en) | 2019-06-28 | 2019-06-28 | Dust collector with shock attenuation noise control function |
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| CN110169734B true CN110169734B (en) | 2024-05-03 |
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