CN211911478U - Wireless dust collector - Google Patents
Wireless dust collector Download PDFInfo
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- CN211911478U CN211911478U CN201922290909.6U CN201922290909U CN211911478U CN 211911478 U CN211911478 U CN 211911478U CN 201922290909 U CN201922290909 U CN 201922290909U CN 211911478 U CN211911478 U CN 211911478U
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Abstract
The utility model discloses a wireless dust collector, which aims to solve the problems that the existing dust collector has insufficient sealing performance and the dust cup of the dust collector in a shutdown state easily leaks dust. The utility model discloses an including dust catcher core, scrubbing brush end and core charging seat, the dust catcher core includes power supply unit, motor portion and filter part, power supply unit, motor portion and filter part are arranged in proper order, and the dust catcher core sets up in the casing, the casing is including inhaling ash shell and location shell, the casing is the tube-shape, inhales the ash shell both ends and opens, inhales the top intercommunication location shell of ash shell, and location shell bottom is the dirt cup, and the dirt cup is connected on the casing, and the filter part setting is in the dirt cup, inhales and is equipped with dirt cup sealing washer and dust cover between ash shell and the location shell, the setting of dirt cup sealing washer is in the trompil department of location shell, and dust cover fixed connection is on the casing and the trompil end of parcel dust shell, and dust cover is the elasticity material. The leakproofness of dust catcher is better, and the dust can not be followed the inlet port and dropped to the outside when shutting down, and the volume of dust catcher core is less, is convenient for accomodate, and the charging seat makes the dust catcher core accomodate and charge as an organic whole, and is more convenient.
Description
Technical Field
The utility model relates to a clean technical field of dust absorption, more specifically say, it relates to a wireless dust catcher.
Background
The dust collector can quickly clean dust. In the family life, the dust collector is popular with more and more people. The dust collector greatly reduces the labor intensity of cleaning work and the cleaning effect. The vacuum cleaners are classified into large commercial vacuum cleaners and household vacuum cleaners according to objects of use environments. The different vacuum cleaners have in common a structure of a dust suction part and a dust collection container. The two must be in communication. Dust is sucked through the communicating opening in an operating state, but the change in the posture of the cleaner in a stopped state may cause reverse leakage of dust. The dust cup of the prior dust collector has more or less dust leakage phenomenon. This dust back-leakage phenomenon greatly affects the user's impression. There is a need for a vacuum cleaner that ensures that the sucked dust does not leak out in a stopped state.
Chinese patent publication No. CN2186039, entitled fuzzy control dust collector, discloses a dust collector, which comprises a dust collector box 2 playing a role of negative pressure, wheels 1 at the bottom of the dust collector box, a hose 3 communicated with a vacuum chamber of the dust collector box 2, a control handle 4, a hard tube 5 communicated with the hose, and a floor brush 6 at the front end of the hard tube, and is characterized in that: the wall of the inner cavity of the dust collection channel is provided with a light emitting device, the wall of the inner cavity opposite to the light emitting device is provided with a photoelectric conversion device, and the photoelectric conversion device is connected with a rear-stage controller for controlling the rotating speed of the motor. It has the disadvantage that there may be ash leakage.
Disclosure of Invention
The utility model overcomes present dust catcher leakproofness is not enough, and the dirt cup of dust catcher under the parking state spills the not enough of dust easily, provides a wireless dust catcher, and it is when the parking state, and the inspiratory dust can not spill.
In order to solve the technical problem, the utility model discloses a following technical scheme:
the utility model provides a wireless dust catcher, includes dust catcher core, scrubbing brush end and core charging seat, and the dust catcher core includes power supply unit, motor portion and filter part, power supply unit, motor portion and filter part are arranged in proper order, and the dust catcher core sets up in the casing, the casing is including inhaling ash shell and location shell, the casing is the tube-shape, inhales ash shell both ends and opens, inhales the top intercommunication location shell of ash shell, and location shell bottom is the dirt cup, and the dirt cup is connected on the casing, and the filter part setting is equipped with dirt cup sealing washer and dust blocking skin between inhaling ash shell and the location shell, dirt cup sealing washer sets up in the trompil department of location shell, and dust blocking skin fixed connection is on the casing and the trompil end of parcel dust sucking shell, and the dust blocking skin is the elasticity material.
The power supply part comprises a controller, a battery frame and batteries, and the number of the batteries is three. The controller has a control button on the surface of the housing. The positioning shell comprises an upper shell and a lower shell. The motor part comprises a motor and an air guide pipe, a corresponding air outlet is formed in the corresponding position of the upper shell, a filtering part is connected to the lower side of the air guide pipe in a sealing mode, the filtering part comprises a sea handkerchief and a cyclone cone, the lower side of the filtering part is a dust cup capable of being connected in a detachable mode, and the detachable mode comprises but is not limited to fastener connection, fastener connection and the like. The upper shell, the lower shell and the dust cup are provided with sealing strips on the binding surfaces between every two of the filtering parts. The sealing strips are correspondingly attached in pairs, so that the sealing performance is improved. The lower shell is internally provided with a cavity passing through the dust suction shell, the dust suction shell is inserted and fixed in the lower shell, and an opening above the dust suction shell corresponds to a corresponding opening of the dust cup. A dust cup sealing ring and a dust blocking skin are arranged between the two openings. A protruding positioning ring is arranged around the opening of the dust cup, and a sealing ring of the dust cup is fixed on the positioning ring and is abutted to the lower shell. The opening position of the dust absorption shell is protruded, the dust blocking leather is wrapped at the protruded position, the dust blocking leather is also provided with a leather ring which extends out in the radial direction, and the dust blocking leather is also provided with a positioning piece which is clamped and fixed on the lower shell, so that the dust blocking leather can not be separated. When the dust-proof device works, the motor sucks air to form negative pressure, so that the leather ring deforms, the dust-proof leather part wrapped at the protruding position is driven to deform, the two openings are communicated, and dust enters. When the machine is stopped, negative pressure is not generated any more, at the moment, the dust blocking leather is reset and wrapped at the corresponding convex outlet under the action of self elasticity, so that the two openings are not communicated any more, and dust entering the dust cup cannot escape from the dust suction shell.
Preferably, the bottom of the dust cup is open, the bottom of the dust cup is rotatably connected with a bottom cover, the dust cup is rotatably connected with a bottom cover switch, a hook is arranged on the bottom cover, a corresponding hook is arranged at one end of the bottom cover switch, an elastic piece is arranged at the other end of the bottom cover switch, and the elastic piece is abutted to the dust cup. This structure is favorable to leading out the dust fast. The bottom cover switch is pressed to overcome the elasticity of the elastic piece, the other end of the bottom cover switch is tilted, and the bottom cover can be opened without hooking the hook on the bottom cover. The bottom cover and dirt cup also have a torsion spring at the pivotal connection so that the bottom cover is biased toward the open position. When the bottom cover switch is pressed, the bottom cover can be bounced. The joint position of the dust cup and the bottom cover is also provided with a sealing ring for improving the sealing.
Preferably, the inner diameter of the inner cavity of the dust absorption shell is small at the top and large at the bottom. The structure ensures that the gas flow velocity is higher at the top of the dust suction cavity, and dust can be effectively sucked into the dust cup.
Preferably, the position of the positioning shell at the power supply part is a holding end, one end of the holding end close to the collecting part is provided with a depression corresponding to the shape of fingers, and the other end of the holding end is provided with friction grains. The structure is more in accordance with human engineering, the using posture of people and the use is easier.
Preferably, the ground brush end comprises a ground brush pipe and a ground brush joint, and the ground brush pipe is inserted at the bottom of the dust absorption shell. The separated structure is more portable and more convenient to store.
Preferably, the inner wall of the dust absorption shell is provided with a clamping groove, the ground brush pipe is provided with a corresponding fastener, the fastener is connected with the clamping groove buckling piece, and the fastener is elastically connected to the ground brush pipe. When the fastener is matched with the clamping groove, the floor brush pipe cannot be separated; when the elastic plate at the fastener is pressed, the fastener is separated from the clamping groove, and the detachment is realized.
Preferably, the dust collector charging seat is provided with a socket corresponding to the shape of the dust collector movement, the dust collector movement is provided with a charging contact sheet, the charging seat is provided with a corresponding charging seat contact sheet, and the charging contact sheet is attached to the charging seat contact sheet. The structure enables the dust collector to be charged more conveniently, and the charging can be realized only by inserting the dust collector movement into the charging seat.
Preferably, the machine core charging seat is also provided with a brush head, and the brush head is detachably connected to a ground brush pipe. Above-mentioned design makes brush head lug connection on the charging seat, is difficult for losing, but the brush head is as the replacement, and is detachable connections with scrubbing brush union coupling form, and specific contact form includes that the fastener is connected, buckle connects.
Preferably, the dust suction shell and the positioning shell are communicated and provided with an opening as a dust inlet, an inclined cyclone baffle is connected to one side of the dust inlet on the dust cup, and the entering airflow is guided by the cyclone baffle to rotate spirally in an annular cavity formed by the dust cup and the filtering part. The cyclone baffle is arranged in the air inlet direction of the ash inlet hole, the inclined angle of the cyclone baffle is smaller than the angle formed by the tangent line of the fixed end of the cyclone baffle and the filter part and the ash inlet hole, and the length of the cyclone baffle is longer than the length of the tangent line, so that the cyclone baffle completely blocks the direction of the ash inlet hole, and blown air cannot be directly blown to the filter part. The airflow can only flow in an annular cavity formed by the dust cup and the filtering part, and the gas in front is spirally rotated under the action of the gas and gravity in the rear to form a cyclone effect. A portion of the airflow is forced vertically downward into the dirt cup, into the bottom of the dirt cup and into the filter house from the bottom of the filter house.
Preferably, the dust inlet hole is formed in the side wall of the dust cup near the top end. The ash inlet hole arranged at the bottom is easy to block, and the load of the motor is increased.
Compared with the prior art, the beneficial effects of the utility model are that: (1) the dust collector has better sealing performance, and dust cannot fall to the outside from the inlet when the dust collector is stopped; (2) the dust collector core has small volume and is convenient to store; (3) the charging seat enables the dust collector core to be stored and charged into a whole, and is more convenient.
Drawings
Fig. 1 is a perspective view of the vacuum cleaner movement of the present invention;
FIG. 2 is a cross-sectional view of the vacuum cleaner movement of the present invention;
FIG. 3 is a cross-sectional view of the vacuum cleaner movement and the charging seat of the present invention;
FIG. 4 is a cross-sectional view of the vacuum cleaner core and the floor brush end of the present invention;
FIG. 5 is an enlarged view at FIG. 4A;
fig. 6 is a schematic view of the present invention;
FIG. 7 is a cross-sectional view of the present invention at the position of the dust inlet;
in the figure: the dust collector comprises a machine core charging seat 1, a power supply part 2, a motor part 3, a filtering part 4, a dust absorption shell 5, an upper shell 6, a lower shell 7, a dust cup 8, a sealing strip 9, a dust cup sealing ring 10, a dust blocking leather 11, a leather ring 12, a bottom cover 13, a bottom cover switch 14, a hook 15, friction grains 16, a scrubbing brush pipe 17, a scrubbing brush joint 18, a clamping groove 19, a fastener 20, a charging contact piece 21, a charging seat contact piece 22, a brush head 23, a dust inlet hole 24 and a cyclone baffle 25.
Detailed Description
The technical solution of the present invention is further described in detail by the following specific embodiments in combination with the accompanying drawings:
example (b):
the utility model provides a wireless dust catcher, as shown in fig. 1, 3 and 4, includes dust catcher core, scrubbing brush end and core charging seat, and the dust catcher core includes power supply unit 2, motor portion 3 and filter part 4, as shown in fig. 2, power supply unit 2, motor portion 3 and filter part 4 arrange in proper order, and the dust catcher core sets up in the casing, the casing is including inhaling grey shell and location shell, the casing is the tube-shape, inhales 5 both ends of grey shell and opens. The inner diameter of the inner cavity of the dust absorption shell is small at the top and big at the bottom. The structure ensures that the gas flow velocity is higher at the top of the dust suction cavity, and dust can be effectively sucked into the dust cup. The top of the dust suction shell 5 is communicated with a positioning shell, the bottom of the positioning shell is provided with a dust cup 8, and the dust cup is connected to the shell.
The bottom of the dust cup 8 is open, the bottom of the dust cup is rotatably connected with a bottom cover 13, the dust cup 8 is rotatably connected with a bottom cover switch 14, a hook 15 is arranged on the bottom cover 13, a corresponding hook 15 is arranged at one end of the bottom cover switch 14, an elastic piece is arranged at the other end of the bottom cover switch, and the elastic piece is abutted to the dust cup. This structure is favorable to leading out the dust fast. The bottom cover switch 14 is pressed to overcome the elasticity of the elastic piece, the other end is tilted, and the hook 15 on the bottom cover 13 is not hooked any more, so that the bottom cover can be opened. The bottom cover 13 and dirt cup 8 also have a torsion spring at the pivotal connection so that the bottom cover tends to open. When the bottom cover switch 14 is pressed, the bottom cover is flicked. The joint position of the dust cup and the bottom cover 13 is also provided with a sealing ring for improving the sealing. The filter house sets up in dirt cup 8, inhales and is equipped with dirt cup sealing washer 10 and dust blocking skin 11 between ash shell and the location shell, dirt cup sealing washer 10 sets up in the trompil department of location shell, and dust blocking skin 11 fixed connection is on the casing and the parcel inhales the trompil end of ash shell 5, and dust blocking skin 11 is the elasticity material. The position of the positioning shell at the power supply part is a holding end, one end of the holding end close to the collecting part is provided with a depression corresponding to the shape of fingers, and the other end of the holding end is provided with friction grains 16. The structure is more in accordance with human engineering, the using posture of people and the use is easier. The ground brush end comprises a ground brush pipe and a ground brush joint 18, and the ground brush pipe 17 is inserted at the bottom of the dust absorption shell. The separated structure is more portable and more convenient to store. As shown in fig. 5, the inner wall of the dust absorption shell 5 is provided with a clamping groove, the ground brush pipe is provided with a corresponding fastener, the fastener 20 is connected with the clamping groove 19, and the fastener 20 is elastically connected to the ground brush pipe 17. When the fastener is matched with the clamping groove, the floor brush pipe cannot be separated; when the elastic plate where the fastener 20 is located is pressed, the fastener is separated from the clamping groove 19, and the detachment is realized.
The dust collector charging seat is provided with a socket corresponding to the shape of the dust collector core, the dust collector core is provided with a charging contact sheet 21, the charging seat is provided with a corresponding charging seat contact sheet, and the charging contact sheet 21 is attached to a charging seat contact sheet 22. The structure enables the dust collector to be charged more conveniently, and the charging can be realized only by inserting the dust collector movement into the charging seat. The movement charging seat 1 is also provided with a brush head 23 which is detachably connected on the ground brush tube 17. Above-mentioned design makes brush head lug connection on the charging seat, is difficult for losing, but brush head 23 is removable connection as the replacement, with ground brush pipe 17 connection form, and specific connection form includes that the fastener is connected, buckle 20 is connected.
As shown in figures 6 and 7, the dust suction shell and the positioning shell are communicated and opened to form a dust inlet hole 24, an inclined cyclone baffle 25 is connected to one side of the dust inlet hole 24 on the dust cup, and the entering airflow is guided by the cyclone baffle 25 to rotate spirally in an annular cavity formed by the dust cup and the filter part. The cyclone baffle is arranged in the air inlet direction of the ash inlet hole, the inclined angle of the cyclone baffle is smaller than the angle formed by the tangent line of the fixed end of the cyclone baffle and the filter part and the ash inlet hole, and the length of the cyclone baffle is longer than the length of the tangent line, so that the cyclone baffle completely blocks the direction of the ash inlet hole, and blown air cannot be directly blown to the filter part. The airflow can only flow in an annular cavity formed by the dust cup and the filtering part, and the gas in front is spirally rotated under the action of the gas and gravity in the rear to form a cyclone effect. A portion of the airflow is forced vertically downward into the dirt cup, into the bottom of the dirt cup and into the filter house from the bottom of the filter house. After entering the filtering part, the gas enters the motor and then leaves from the air outlet holes on the shell at two sides in the motor. The dust inlet hole 24 is arranged on the side wall of the dust cup near the top end. The ash inlet hole arranged at the bottom is easy to block, and the load of the motor is increased.
The power supply part 2 includes a controller, a battery holder, and three batteries. The controller has a control button on the surface of the housing. The positioning shell comprises an upper shell and a lower shell. The motor part 3 comprises a motor and an air guide pipe, a corresponding air outlet is formed in the corresponding position of the upper shell 6, a filtering part 4 is connected to the lower portion of the air guide pipe in a sealing mode, the filtering part comprises a HEPA and a cyclone cone, a dust cup capable of being connected detachably is arranged below the filtering part 4, and the detachable connection mode comprises but is not limited to buckling piece 20 connection, fastener connection and the like. The upper shell 6, the lower shell 7 and the dust cup 8 are provided with sealing strips on the joint surfaces between every two of the positions of the filter part 4. The sealing strips 9 are correspondingly attached in pairs, so that the sealing performance is improved. The lower shell is internally provided with a cavity passing through the dust suction shell, the dust suction shell 5 is inserted and fixed in the lower shell 7, and an opening above the dust suction shell corresponds to a corresponding opening of the dust cup. A dust cup sealing ring 10 and a dust blocking leather 11 are arranged between the two openings. The periphery of the opening of the dust cup is provided with a convex positioning ring, and a dust cup sealing ring 10 is fixed on the positioning ring and is abutted on the lower shell. The dust-proof leather comprises a leather ring and a positioning piece, wherein the leather ring protrudes out of a ring-shaped edge. The opening position of the dust absorption shell 5 is protruded, the dust blocking leather is wrapped at the protruded position, the dust blocking leather 11 is also provided with a leather ring which extends towards the radial direction, and the dust blocking leather is also provided with a positioning piece which is clamped and fixed on the lower shell 7, so that the dust blocking leather can not be separated. When the dust-proof device works, the motor sucks air to form negative pressure, so that the leather ring 12 deforms, the part of the dust-proof leather 11 wrapped at the protruding position is driven to deform, the two openings are communicated, and dust enters. When the machine is stopped, negative pressure is not generated any more, at the moment, the dust blocking leather 11 is reset and wrapped at the corresponding convex outlet under the action of self elasticity, so that the two openings are not communicated any more, and dust entering the dust cup 8 cannot escape through the dust suction shell 5.
The above-described embodiments are merely preferred embodiments of the present invention, which are not intended to be limiting in any way, and other variations and modifications are possible without departing from the scope of the invention as set forth in the following claims.
Claims (10)
1. The utility model provides a wireless dust catcher, includes dust catcher core, scrubbing brush end and core charging seat, and the dust catcher core includes power supply unit, motor portion and filter part, characterized by, power supply unit, motor portion and filter part are arranged in proper order, and the dust catcher core sets up in the casing, the casing is including inhaling ash shell and location shell, the casing is the tube-shape, inhales ash shell both ends and opens, inhales the top intercommunication location shell of ash shell, and location shell bottom is the dirt cup, and the dirt cup is connected on the casing, and the filter part setting is in the dirt cup, inhales and is equipped with dirt cup sealing washer and dust blocking skin between ash shell and the location shell, the dirt cup sealing washer sets up in the trompil department of location shell, and dust blocking skin fixed connection is on the casing and the trompil end of parcel dust shell, and the dust blocking skin is the elasticity material.
2. The wireless vacuum cleaner as claimed in claim 1, wherein the bottom of the dust cup is open, a bottom cover is rotatably connected to the bottom of the dust cup, a bottom cover switch is rotatably connected to the dust cup, a hook is provided on the bottom cover, a corresponding hook is provided on one end of the bottom cover switch, and an elastic member is provided on the other end of the bottom cover switch, and the elastic member abuts against the dust cup.
3. The cordless vacuum cleaner as claimed in claim 1, wherein the inner diameter of the inner chamber of the suction case is small at the upper part and large at the lower part.
4. The cordless vacuum cleaner as claimed in any one of claims 1 to 3, wherein the positioning housing is provided at the power supply portion as a holding end, the holding end is provided at an end thereof adjacent to the collecting portion with a depression corresponding to the shape of a finger, and the other end of the holding end is provided with friction lines.
5. The cordless vacuum cleaner of claim 1, wherein the floor brush end comprises a floor brush pipe and a floor brush adaptor, the floor brush pipe being inserted into the bottom of the suction housing.
6. The wireless vacuum cleaner as claimed in claim 5, wherein the inner wall of the dust-absorbing housing has a slot, the ground brush tube has a corresponding fastener, the fastener is connected to the slot fastener, and the fastener is elastically connected to the ground brush tube.
7. The wireless vacuum cleaner as claimed in claim 1, wherein the vacuum cleaner charging base has a socket corresponding to the shape of the vacuum cleaner movement, the vacuum cleaner movement has a charging contact, the charging base has a corresponding charging base contact, and the charging contact is attached to the charging base contact.
8. The wireless vacuum cleaner as claimed in claim 7, wherein the charging base is further provided with a brush head, and the brush head is detachably connected to a brush tube.
9. The cordless vacuum cleaner as claimed in claim 1, wherein the opening for communicating the suction housing with the positioning housing is a dust inlet, an inclined cyclone plate is connected to the dust cup at a side of the dust inlet, and the incoming airflow is guided by the cyclone plate to spirally rotate in an annular chamber formed by the dust cup and the filter unit.
10. The cordless vacuum cleaner as claimed in claim 9, wherein the dust inlet hole is formed in a side wall of the dust cup near a top end thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922290909.6U CN211911478U (en) | 2019-12-18 | 2019-12-18 | Wireless dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922290909.6U CN211911478U (en) | 2019-12-18 | 2019-12-18 | Wireless dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211911478U true CN211911478U (en) | 2020-11-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922290909.6U Active CN211911478U (en) | 2019-12-18 | 2019-12-18 | Wireless dust collector |
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| Country | Link |
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| CN (1) | CN211911478U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114027729A (en) * | 2021-10-27 | 2022-02-11 | 深圳市杉川机器人有限公司 | Portable dust collector and dust and air filtering component thereof |
-
2019
- 2019-12-18 CN CN201922290909.6U patent/CN211911478U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114027729A (en) * | 2021-10-27 | 2022-02-11 | 深圳市杉川机器人有限公司 | Portable dust collector and dust and air filtering component thereof |
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