CN218635902U - Dust collector - Google Patents

Abstract

The utility model discloses a dust collector, which aims to provide a dust collector which can be quickly and conveniently cleaned, has long service life and good sealing performance, can be separated thoroughly by multi-level separation and is not easy to return dust. It includes dust collecting cavity and motor casing, be equipped with the motor that induced drafts in the motor casing, dust collecting cavity and motor casing joint, dust collecting cavity is by outer to interior cage that is equipped with in proper order, the mount, dust bag and support frame, cage and support frame all peg graft with motor casing, mount and dust bag all cup joint with the support frame, be equipped with the separation entry on the cage, be equipped with the separation air outlet on the motor casing, the separation air outlet is arranged in the support frame, dust collecting cavity goes up to rotate and is connected with the shield, be equipped with a plurality of air outlets on the motor casing. The utility model has the advantages that: the frequency of unpicking and washing is reduced, the use convenience is high, the air current circulation smoothness is good, the dust is prevented from returning, the sealing performance is good, sundries and dust can be separated in layers, the disassembly and assembly are improved, the cleaning efficiency is high, and the safety is high.

Description

Dust collector

Technical Field

The utility model relates to a dust catcher technical field especially indicates a 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 dust collector is that a motor is used for driving blades to rotate at a high speed, air negative pressure is generated in a sealed shell, and dust is sucked. The dust collector mainly comprises three parts of dust generation, dust collection and dust filtration, wherein a rotating shaft of an exhaust fan is provided with a fan wheel, after being electrified, air is discharged at a high speed under the action of suction force and pressure, air in a dust collection part at the front end of the fan is continuously supplemented with air in the fan, so that instant vacuum is generated inside the dust collector, a negative pressure difference is formed between the air and the external atmospheric pressure, air containing dust is sucked under the action of the negative pressure difference, impurities such as the dust enter a dust filtration bag through a carpet or a floor brush, a long connecting pipe, a bent pipe, a hose and a hose joint in sequence, the impurities such as the dust are retained in the dust filtration bag, and the air is purified by a filter disc and then discharged from the tail part of a machine body. When the existing dust collector is used, the problems that the air flow and the dust are not thoroughly separated, the dust collector is not easy to clean, and meanwhile, the problems of large vibration and high noise exist in the dust collection process due to the fact that the air flow and the dust are mixed together are often caused.

Chinese patent grant publication no: CN 205493717U, authorize and announce day 2016, 24 days 08 months, the utility model discloses a portable dust collector, its technical scheme main points include getter device and laying dust box, getter device is connected with the laying dust box, the laying dust box includes casing and dust screen, the dustproof network card is put in casing one side relative with the getter device, form the laying dust chamber between the lateral wall of dust screen and the casing, the opening of dust screen is towards the getter device, the other end of the relative getter device of casing is equipped with the dust absorption mouth, the one end of the relative dust absorption mouth of dust screen is connected with the whirlwind cup, the whirlwind cup is equipped with helical type inlet channel, inlet channel connects dust absorption mouth and laying dust chamber. The technical scheme has the disadvantages that the dust collector is difficult to clean, the dust screen is difficult to take and is easy to deform, so that the dustproof space is reduced, the dust collector is complex and frequent to clean, the dust collector is unstable to install and can leak dust when in use, the dust collector cannot separate the entering substances for multiple times, the discharging mode is simple, the dust collector is easy to block and return dust, and the dust collection effect is influenced.

In conclusion, the dust collector is complex and frequent to clean, is instable to install, can leak dust when in use, is easy to block and return dust, and influences dust collection effect.

SUMMERY OF THE UTILITY MODEL

The utility model relates to an overcome among the prior art dust catcher wash loaded down with trivial details and frequent, easily leak into dust and separation incomplete, block up, return dirt, influence not enough of dust absorption effect, provide one kind can be fast convenient wash, live time is long, the leakproofness is good, multi-level separation makes the thorough dust catcher of separation.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a dust collector, including dust collection chamber and motor casing, be equipped with the motor that induced drafts in the motor casing, dust collection chamber and motor casing joint, by outer to interior cage that is equipped with in proper order in the dust collection chamber, the mount, dust bag and support frame, cage and support frame all peg graft with motor casing, mount and dust bag all cup joint with the support frame, be equipped with the separation entry on the cage, be equipped with the separation air outlet on the motor casing, the separation air outlet is arranged in the support frame, it is connected with the shield to rotate on the dust collection chamber, motor casing is last to be equipped with a plurality of air outlets.

The joint is in the same place about dust collection chamber and motor casing's one end, and the motor casing has set up the motor that induced drafts and has regarded as the drive that induced drafts, and dust collection intracavity air inlet department rotates and has connected the shield, and the shield can open and shut, prevents that the dust from getting into, and the cage is arranged in the dust collection intracavity and is pegged graft on motor casing, makes the cage conveniently take out and insert, and then can take fast when clearance debris and washing dust screen, reaches the effect convenient, that improves dismouting and clean efficiency of use. The motor shell is provided with an air outlet for guiding out the air flow to circulate the air flow, one side of the isolation cover is provided with a separation inlet, so that dust and sundries entering the dust collection cavity are primarily isolated by the isolation cover, the sundries can be retained in the isolation cover under the gravity, the isolation cover is internally provided with a support frame and a fixing part, the support frame is in a wedge-shaped structure shape, one side with a larger diameter is connected to the motor shell, the dust-proof bag is stably propped open after being sleeved on the support frame, the dust-proof bag is prevented from being influenced by the air flow and deformed and reduced, meanwhile, the propped dust-proof bag increases the contact area with the air flow, and further, the dust-proof bag can increase the area for blocking and filtering the dust through the support frame, make the dust bag can use longer time, and then the operating time of dust catcher has been improved, reduce the frequency of unpicking and washing, improve the convenience of use, the mount cup joints outside the support frame, the mount is pressed the sack of dust bag on motor casing, prevent that the dust bag from shifting down the air current, warp, further improve the stability that the dust bag was placed, prevent that the dust from leaking into, make things convenient for taking off of dust bag to wash simultaneously, improve the convenience that the dust catcher was cleared up, the air current after the separation dust gets into in the motor casing from the separation air outlet, it can convenient washing fast to reach the dust catcher, long service life, the high leakproofness that makes of stability is good, can carry out level separation with debris and dust, and then make the separation thoroughly.

Preferably, the outlet is L-shaped. The structural shape of air outlet is L shape, and the air outlet has a plurality of and arranges compact arrangement, and then increases the usable floor area of air outlet, and then improves air-out efficiency, improves the air current circulation smoothness nature and prevents to return dirt, keeps the cleanness in the motor casing.

Preferably, the motor shell is connected with an auxiliary bagging ring, and the fixing frame is arranged between the auxiliary bagging ring and the supporting frame. Supplementary bagging ring is connected on motor casing, and supplementary bagging ring is cyclic annular circle structure, and supplementary bagging ring is arranged around the mount, and then makes the bagging dust screen make can directly detain the sack on supplementary bagging ring, makes the sack of dust bag open fixedly, and then makes things convenient for the direct push down of mount, fixes the sack suppression of dust bag, reaches the effect that improves the convenience of use.

Preferably, the dust collection cavity is connected with an air inlet pipe, the air inlet pipe is communicated with the inside and the outside of the dust collection cavity, a fixing ring is clamped on the air inlet pipe, a jack is arranged on the fixing ring, one side of the dustproof cover is connected with an insert rod, the insert rod is rotatably inserted into the jack, and the other end of the dustproof cover is elastically connected with the isolation cover. The air-supply line is arranged in on the dust collecting cavity through two mouths of pipe intercommunication end to end inside and outside the dust collecting cavity, make dust and debris pass through the air-supply line and get into the dust collecting cavity, gu fixed ring has been connected to the mouth of pipe department of air-supply line to the air-supply line, gu fixed ring cup joints the mouth of pipe department of fixing at the air-supply line, gu fixed ring's side has the jack, the inserted bar has been connected to a side of shield, and then peg graft through inserted bar and jack and make the shield rotate, and then make the shield can seal and open the mouth of pipe of air-supply line, the top of cage is arranged in to the shield, the opposite side of shield is taken the upper surface (during the air inlet), be connected with resilient means between shield and the cage simultaneously, and then when not using, the mouth of pipe shutoff of air-supply line, prevent the dust entering, improve automation.

Preferably, the isolating cover is connected with a fan-shaped guide plate, the fan-shaped guide plate is arranged around the opening of the air inlet pipe, the fan-shaped guide plate is arranged on one side of the dustproof cover, which is provided with the inserted rod, and the opening direction of the fan-shaped guide plate is opposite to the separation inlet. Fan-shaped guide plate has been connected to the cage, fan-shaped guide plate connects the one side that is close to the inserted bar on the cage, make the air current that gets into the air-supply line blow to the one side in dust collecting chamber under the water conservancy diversion of mouth of pipe and shield, fan-shaped guide plate prevents that the air current from flowing to the opposite side in exit simultaneously, make debris and the dust that gets into in the dust collecting chamber converge to one side, fan-shaped guide plate's opening direction is opposite with the separation entry simultaneously, and then make the lighter dust of quality continue to follow the air current and get into the separation entry, and debris are arranged in the cage under heavier quality, and then can clearly have hierarchical separation debris and dust, make the dust catcher can reach the effect of categorised isolation rubbish, prevent that debris from piling up and influence dustproof effect in dust bag department, make things convenient for the clearance dust catcher in later stage simultaneously, reach the effect of quick clearance.

Preferably, the supporting frame is provided with a connecting hole, the sealing end of the dust bag is inserted into the connecting hole, one end of the fixing frame is connected with a connecting block, the connecting block is in threaded connection with the connecting hole, and the other end of the fixing frame is provided with a leakage-proof sealing ring. The one end of support frame is connected on motor casing, the other end of support frame has set up the connecting hole, inside and outside the connecting hole intercommunication support frame, and then can use length to be greater than the dust bag of support frame when making the cover bag, make the open end of dust bag cup joint outside the support frame, the sealed end stretches into in the connecting hole, and then the inboard dust bag with the outside forms the bilayer dustproof, the dustproof area has been increased, the dust bag of one end suppression of mount, the connecting block has been connected to the other end, the connecting block has been connected to the connecting block, the threaded connection of connecting block and connecting hole makes the mount cup joint the support frame simultaneously the side can keep the certain distance with the support frame, prevent mount dust bag surface, damage dust bag surface during suppression, the inseparability of connection increases simultaneously threaded connection cooperation leak protection sealing washer, prevent that support frame and mount break away from and dust bag and slot face production space, and then the stability of boosting connection, compactness, and the practicality is improved.

Preferably, a plurality of flow distribution plates are arranged in the motor shell and connected with the inner wall of the motor shell, and the arrangement direction of the flow distribution plates is perpendicular to the air inlet direction. The motor shell is internally provided with the splitter plate, the splitter plate is provided with a plurality of splitter plates and is arranged from top to bottom along the direction from the dust collecting cavity to the motor shell, so that the space in the motor shell is saved, and meanwhile, the air flow rushing into is directly discharged from the air outlets of the two sides of the air flow split-guided by the splitter plate in the cavity, thereby accelerating the air exhaust efficiency and preventing dust return.

Preferably, the filtering HEPA is arranged at the position of the separation air outlet and is arranged above the air suction motor, and the filtering HEPA is clamped with the motor shell. The position of the separation air outlet is provided with a filter sea handkerchief, so that a multi-layer dust return effect is formed, the filtration level is improved, and the dust filtration degree is further improved.

Preferably, a handle is arranged on the motor shell, a motor switch, a gear button and an indicator light are arranged on the handle, a charging groove and a battery groove are arranged on the motor shell, the battery grooves are arranged on the plurality of battery grooves, the battery groove is electrically connected with the charging groove, and the air suction motor is electrically connected with the battery groove and the motor switch. The last handle that has set up of motor casing, make things convenient for taking of dust catcher, connect motor switch on the handle, gear button makes things convenient for the switch and the adjustment suction of direct operation dust catcher, the charge state is conveniently instructed to the pilot lamp, battery jar has set up a plurality of messenger simultaneously and can place a plurality of battery, with improvement duration, the charging tank comprises power connection portion and screens portion, the power connection portion realizes the electric connection of intermetallic of plug, screens portion blocks the plastics cladding of plug, and then make the plug can also insert the charging tank with plastics wrapper portion, the degree of depth in charging tank has been increased, reinforcing safety in utilization.

Preferably, the dust collecting cavity is provided with a clamping groove, the motor shell is provided with a dust collecting switch, the dust collecting switch is elastically connected with the motor shell, and the dust collecting switch is clamped with the clamping groove. The motor shell is connected with the dust collecting switch, the dust collecting switch can elastically move on the motor shell, and the effect of quickly dismounting and mounting the dust collecting cavity through pressing is achieved through clamping with the clamping groove.

The utility model has the advantages that: the dust bag has increased the area of contact with the air current, reduces the frequency of unpicking and washing, and the convenience of use is high, and air current circulation smoothness nature and prevent to return dirt when high the efficiency of giving vent to anger, the leakproofness is good, can carry out level separation with debris and dust, and then makes the separation thoroughly, improves dismouting and clean efficient, stable in structure, connection are inseparable, and practicality, security are high.

Drawings

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

FIG. 2 is a cross-sectional view of FIG. 1;

FIG. 3 isbase:Sub>A cross-sectional view A-A of FIG. 2;

fig. 4 is an exploded view of the present invention;

FIG. 5 is an enlarged view at B in FIG. 4;

FIG. 6 is a side view of FIG. 1;

fig. 7 is an enlarged view at C-C in fig. 6.

In the figure: 1. a dust collection cavity, 2. A motor shell, 3. An air suction motor, 4. A shield, 5. A support frame, 6. A fixing frame, 7. A dustproof bag, 8. A separation air outlet, 9. A dustproof cover, 10. An air outlet, 11. A slot, 12. A separation inlet, 13. An air inlet pipe, 14. A fixing ring, 15. A jack, 16. An inserted rod, 17. A fan-shaped guide plate, 18, a connecting hole, 19, a connecting block, 20, a leakage-proof sealing ring, 21, an auxiliary bag sleeving ring, 22, a flow distribution plate, 23, a filter HEPA, 24, a handle, 25, a motor switch, 26, a gear button, 27, an indicator light, 28, a charging tank, 29, a battery tank, 30, a clamping groove, 31, a dust collection switch, 32, a power connection part and 33, a clamping part.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the application, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

The relative arrangement of the components, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present application unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of protection of the present application is not to be construed as being limited.

Example 1:

as shown in fig. 1, a vacuum cleaner includes a dust collecting chamber 1 and a motor housing 2.

As shown in fig. 2, be equipped with induced draft motor 3 in motor casing 2, dust collection chamber 1 and motor casing 2 joint, dust collection chamber 1 is by being equipped with cage 4 in proper order from outer to inner, mount 6, dust bag 7 and support frame 8, cage 4 and support frame 8 all peg graft with motor casing 2, mount 6 and dust bag 7 all cup joint with support frame 8, be equipped with separation entry 12 on the cage 4, be equipped with separation air outlet 8 on motor casing 2, separation air outlet 8 is arranged in support frame 5, it is connected with shield 9 to rotate on the dust collection chamber 1, be equipped with a plurality of air outlets 10 on the motor casing 2. The outlet 10 is L-shaped.

As shown in fig. 3, the motor housing 2 is provided with a slot 11, and the isolation cover 4 is inserted into the slot 11. An auxiliary bag sleeving ring 21 is connected in the slot 11, and the fixing frame 6 is arranged between the auxiliary bag sleeving ring 21 and the supporting frame 5.

As shown in fig. 5 and 7, the dust collection chamber 1 is connected with an air inlet pipe 13, the air inlet pipe 13 is communicated with the inside and the outside of the dust collection chamber 1, a fixing ring 14 is clamped on the air inlet pipe 13, a jack 15 is arranged on the fixing ring 14, one side of the dust cover 9 is connected with an insert rod 16, the insert rod 16 is rotatably inserted into the jack 15, and the other end of the dust cover 9 is elastically connected with the isolation cover 4. The separation cover 4 is connected with a fan-shaped guide plate 17, the fan-shaped guide plate 17 is arranged around the opening of the air inlet pipe 13, the fan-shaped guide plate 17 is arranged on one side of the dustproof cover 9 provided with the inserted rod 16, and the opening direction of the fan-shaped guide plate 17 is opposite to that of the separation inlet 12.

As shown in fig. 2, a connecting hole 18 is provided on the supporting frame 5, the sealing end of the dust bag 7 is inserted into the connecting hole 18, one end of the fixing frame 6 is connected to a connecting block 19, the connecting block 19 is in threaded connection with the connecting hole 18, and the other end of the fixing frame 6 is provided with a leakage-proof sealing ring 20. Be equipped with flow distribution plate 22 in motor casing 2, flow distribution plate 22 is equipped with a plurality of, and flow distribution plate 22 is connected with the inner wall of motor casing 2, and flow distribution plate 22 arranges the direction and the air inlet direction is perpendicular. The separation air outlet 8 is provided with a filter HEPA 23, the filter HEPA 23 is arranged above the air suction motor 3, and the filter HEPA 23 is clamped with the motor shell 2.

As shown in fig. 4 and 6, a handle 24 is provided on the motor housing 2, a motor switch 25, a shift button 26 and an indicator lamp 27 are provided on the handle 24, a charging slot 28 and a plurality of battery slots 29 are provided on the motor housing 2, the battery slots 29 are provided, the battery slots 29 are electrically connected with the charging slot 28, and the suction motor 3 is electrically connected with the battery slots 29 and the motor switch 25. The dust collecting cavity 1 is provided with a clamping groove 30, the motor shell 2 is provided with a dust collecting switch 31, the dust collecting switch 31 is elastically connected with the motor shell 2, and the dust collecting switch 31 is clamped with the clamping groove 30.

As shown in fig. 1-7: the dust collection cavity 1 is of a bucket-shaped structure, the lower end of the dust collection cavity 1 is connected with the motor shell 2, and the air suction motor 3 generates suction force through the battery function of the battery groove 29 to enable the upper end of the dust collection cavity 1 to suck sundries and dust.

The charging groove 28 comprises an electric connection part 32 and a clamping part 22, the electric connection part 32 realizes the metal-to-metal electric connection of the plug, and the clamping part 33 clamps the plastic shell of the plug, so that the plastic shell part of the plug can be inserted into the charging groove 28, the depth of the charging groove 28 is increased, and the use safety is enhanced.

Be equipped with slot 11 on motor casing 2, cage 4 pegs graft with slot 11, and in slot 11 was arranged in to support frame 8 and mount 6, cage 4 embedding slot 11, on 2 up end of motor casing were arranged in to slot 11, the lower extreme of cage 4 was pegged graft on slot 11, makes cage 4 card on motor casing 2, cup joints cage 4 in the intracavity when dust collecting chamber 1 and 2 joints of motor casing.

The separation inlet 12 is arranged at the upper end of the side surface of the isolation cover 4, so that sundries are not easy to enter the isolation cover 4 along the surface of the slot 11, and dust and sundries are more thoroughly separated.

The fixing frame 6 is of a cylindrical structure with a plurality of holes in the side face, so that dust can be conveniently contacted with the dust bag 7, and the supporting frame 5 is of a cylindrical wedge-shaped structure with a plurality of holes in the side face, so that the dust bag 7 is enlarged for use, and the contact area is increased.

The separation air outlet 8 is arranged on the end face of the motor shell 2 and is arranged in the support frame 5, so that air flow passing through dust filtration is generated, the filter HEPA 23 is arranged at the separation air outlet 8, and the air suction motor 3 is arranged below the separation air outlet, so that the air flow is filtered again before the air suction motor 3, the cleanliness of the service environment of the air suction motor 3 is improved, and the service life of the air suction motor 3 is prolonged.

The air-supply line 13 includes mouth of pipe and lower mouth of pipe, it is bigger and the cross sectional shape is horn-shaped structure to go up orificial opening than the lower mouth of pipe, and then increase dust collection efficiency, the area of shield 9 slightly is greater than the orificial bore of lower of air-supply line 13, gu fixed ring 14 is fixed cup joints on the lower mouth of pipe of air-supply line 13, shield 9 pegs graft through the rotation of inserted bar 16 and jack 15, resilient means is spring structure simultaneously, resilient means one end is connected at the back of shield 9, the other end is connected at cage 4, unused, reach complete dirt-proof effect when not having the fast flow air current.

The fan-shaped guide plate 17 is in a frame structure with an opening on one side and an arc-shaped corner joint, and due to the fact that the dustproof cover 9 is rotatably connected with the fixing ring 14, partial air flow entering the dustproof cover 9 flows to the back of the dustproof cover, and the air flow is converged in one direction through shielding and flow guiding of the fan-shaped guide plate 17, so that dust and sundries can be conveniently converged and layered by gravity.

The dust collection switch 31 is arranged in the sunken part of the motor shell 2, the sunken part is provided with an elastic device connected with the integrated switch 31, so that the integrated switch 31 can stretch out and inwards sunken in the sunken part, when the integrated switch 31 is connected with the clamping groove 30 in a clamped mode, part of the integrated switch is arranged in the sunken part, and part of the integrated switch is connected with the clamping groove 30 in a clamped mode, and therefore the dust collection cavity 1 and the motor shell 2 can be rapidly disassembled and conveniently.

The surface of the connecting block 19 of the fixing frame 6 is provided with a switch indicating mark for indicating the connection between the rotating direction and the switch, so that the rotating direction can be quickly judged when the device is convenient to use.

The length of dust bag 7 is the twice of the height of support frame 5 at least, makes dust bag 7 partly cup joint outside support frame 5 and opening end department is pressed by the end of mount 6 and is fixed, and the inside that another part of dust bag 7 stretched into support frame 5 through connecting hole 18, and then dust bag 7 forms double-deck dustproof.

When the dust collector is used, the motor switch 25 is pressed, the gear button 26 is pressed to adjust wind power, the air suction motor 3 starts to operate to generate suction force, the dust collection cavity 1 is aligned with dust and sundries to be absorbed, the dust and the sundries enter the dust collection cavity 1 through the air inlet pipe 13, the sundries are left in the dust collection cavity 1, the dust enters the separation inlet 12 along with air flow and is isolated by the dust bag 7, the separated air flow enters the separation air outlet 8 and is filtered by the filter HEPA filter 23 again, the completely filtered air flow enters the motor shell 2 and is discharged from the air outlet 10 under the assistance of the splitter plate 22, and the use and dust filtration of the dust collector are completed.

Disassembling and washing the dustproof bag 7: pressing the dust collection switch 31 to make the dust collection switch 31 sink into the motor shell 2 and separate from the clamping groove 30, the dust collection cavity 1 can be taken down, the isolation cover 4 is pulled out from the slot 11, and sundries in the isolation cover 4 are poured out and cleaned; according to the rotation prompt on the fixing frame 6, the connecting block 19 is rotated out from the connecting hole 18, then the fixing frame 6 does not press the dustproof bag 7, the fixing frame 6 and the dustproof belt 7 are taken down and cleaned, and the disassembly and cleaning of the dustproof bag 7 are completed.

Installing a dust bag 7: the clean dust-proof bag 7 is downwards sleeved on the auxiliary bagging ring 21, so that the dust-proof bag 7 is supported and opened by the support frame 5, the sealing end of the dust-proof bag 7 extends into the inside of the support frame 5, the fixing frame 6 is sleeved in the support frame 5, the dust-proof bag 7 is fixed on the support frame 5 along with the rotary connection of the connecting block 19 and the connecting hole 18, meanwhile, the leakage-proof sealing ring 20 and the fixing frame 6 gradually compress the bag mouth of the dust-proof bag 7, and then the dust-proof bag 7 is replaced.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims (10)

1. The utility model provides a dust collector, characterized by, includes dust collection chamber (1) and motor casing (2), is equipped with induced draft motor (3) in motor casing (2), dust collection chamber (1) and motor casing (2) joint, by outer to interior cage (4), mount (6), dust bag (7) and support frame (5) of being equipped with in proper order in dust collection chamber (1), cage (4) and support frame (5) all peg graft with motor casing (2), mount (6) and dust bag (7) all cup joint with support frame (5), be equipped with separation entry (12) on cage (4), be equipped with separation air outlet (8) on motor casing (2), separation air outlet (8) are arranged in support frame (5), it is connected with shield (9) to rotate on dust collection chamber (1), be equipped with a plurality of air outlets (10) on motor casing (2).

2. A vacuum cleaner as claimed in claim 1, characterized in that the outlet opening (10) is L-shaped in its configuration.

3. A vacuum cleaner as claimed in claim 1, characterized in that an auxiliary pocket ring (21) is connected to the motor housing (2), the holder (6) being arranged between the auxiliary pocket ring (21) and the support (5).

4. The vacuum cleaner as claimed in claim 1, wherein the dust collecting chamber (1) is connected with an air inlet pipe (13), the air inlet pipe (13) is communicated with the inside and the outside of the dust collecting chamber (1), a fixing ring (14) is clamped on the air inlet pipe (13), a jack (15) is arranged on the fixing ring (14), one side of the dust cover (9) is connected with an insert rod (16), the insert rod (16) is rotatably inserted into the jack (15), and the other end of the dust cover (9) is elastically connected with the isolation cover (4).

5. A vacuum cleaner as claimed in claim 4, characterized in that a fan-shaped air deflector (17) is connected to the separating hood (4), the fan-shaped air deflector (17) being arranged around the mouth of the air inlet pipe (13), the fan-shaped air deflector (17) being arranged on the side of the dust cap (9) on which the plug-in rod (16) is arranged, the fan-shaped air deflector (17) opening in the opposite direction to the separating inlet (12).

6. The vacuum cleaner as claimed in claim 1 or 3, wherein the supporting frame (5) is provided with a connecting hole (18), the sealing end of the dust bag (7) is inserted into the connecting hole (18), one end of the fixing frame (6) is connected with a connecting block (19), the connecting block (19) is in threaded connection with the connecting hole (18), and the other end of the fixing frame (6) is provided with a leakage-proof sealing ring (20).

7. A vacuum cleaner as claimed in claim 1 or 2, wherein a plurality of flow dividing plates (22) are arranged in the motor housing (2), the flow dividing plates (22) are connected with the inner wall of the motor housing (2), and the arrangement direction of the flow dividing plates (22) is perpendicular to the air inlet direction.

8. The vacuum cleaner as claimed in claim 1, wherein a filter HEPA (23) is arranged at the separation air outlet (8), the filter HEPA (23) is arranged above the suction motor (3), and the filter HEPA (23) is clamped with the motor housing (2).

9. The vacuum cleaner as claimed in claim 1, 2 or 8, wherein a handle (24) is provided on the motor housing (2), a motor switch (25), a shift button (26) and an indicator light (27) are provided on the handle (24), a plurality of battery slots (28) and battery slots (29) are provided on the motor housing (2), the battery slots (29) and the battery slots (28) are electrically connected, and the suction motor (3) is electrically connected with the battery slots (29) and the motor switch (25).

10. The vacuum cleaner as claimed in claim 1 or 4, wherein a slot (30) is provided on the dust collecting cavity (1), a dust collecting switch (31) is provided on the motor housing (2), the dust collecting switch (31) is elastically connected with the motor housing (2), and the dust collecting switch (31) is engaged with the slot (30).

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