CN216933006U - Cleaning equipment - Google Patents
Cleaning equipment Download PDFInfo
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- CN216933006U CN216933006U CN202122688912.0U CN202122688912U CN216933006U CN 216933006 U CN216933006 U CN 216933006U CN 202122688912 U CN202122688912 U CN 202122688912U CN 216933006 U CN216933006 U CN 216933006U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
Abstract
The utility model discloses a cleaning device, which mainly aims to make cleaning liquid contact with a rolling brush; the rolling brush is driven to rotate by controlling the motor, and the rolling brush is switched between a first rotating direction and a second rotating direction; the first rotational direction is opposite to the second rotational direction. The motor has the beneficial effects that the motor is controlled to rotate, so that the first rotating direction and the second rotating direction are switched. Namely, the rolling brush can be switched between positive rotation and negative rotation, so that each corner of the rolling brush can be effectively cleaned. In particular, when the roll brush of the fluff type is positively rotated, one surface of the fluff of the roll brush can be cleaned, and when the roll brush is reversely rotated, the other surface of the fluff can be cleaned, so that the breeding of bacteria can be prevented.
Description
Technical Field
The utility model relates to the technical field of cleaning devices, in particular to a cleaning device.
Background
With the changing consumer market, the cleaning equipment industry is developing new applications to meet the needs of different scenarios, including scrubber type cleaning equipment products.
The existing floor washing machine has the self-cleaning function of a rolling brush. The working principle of the existing rolling brush self-cleaning in the market at present is as follows: after the equipment enters a self-cleaning mode, the rotating speed of the rolling brush is set, the rolling brush rotates as in a normal working state, and then the working states of the water pump and the main motor are adjusted, so that a cleaning function of the rolling brush is realized. However, in this mode, the rolling brush cannot be cleaned in all directions, bacteria breeding can be caused, peculiar smell is generated, and customer experience is influenced.
SUMMERY OF THE UTILITY MODEL
The reason why the traditional rolling brush cannot be cleaned in all directions is that the traditional floor cleaning machine only considers the concept of rotary cleaning, the rolling brush can only keep unidirectional rotation in a working state but does not clean the ground, namely, the rolling brush idles and is matched with clean water, so that the self-cleaning function is realized. However, this method does not take the following problems into consideration:
1. the surface of the rolling brush is usually soft fluff, and when the rolling brush rotates unidirectionally after being wetted, the fluff is stuck to the surface of the rolling brush after being laid unidirectionally, and the back surface of the fluff which is laid cannot be effectively cleaned.
2. After the fluff falls in one direction, the fluff is still in a falling state after stopping self-cleaning, and after natural drying, the fluff is still fallen, which is not beneficial to the recovery of the rolling brush and can influence the service life of the brush roller.
3. Meanwhile, fluff lodging also influences the drying speed of the rolling brush, and bacteria can be possibly bred when the drying is too slow.
Based on this, the self-cleaning is carried out by simply utilizing the idle running of the rolling brush, which is not an ideal self-cleaning method, and the utility model provides a novel cleaning device and a self-cleaning method thereof.
A cleaning device comprises
Rolling and brushing;
the motor is in driving connection with the rolling brush;
a liquid storage bin for storing liquid for cleaning;
a liquid ejecting section capable of ejecting a cleaning liquid toward the roll brush or a surface to be cleaned;
the liquid flow channel is connected between the liquid storage bin and the liquid spraying part;
and the control circuit is used for controlling the motor to drive the roller brush to rotate and switch between a first rotating direction and a second rotating direction, wherein the first rotating direction is opposite to the second rotating direction.
The rolling brush has the beneficial effects that the rotation of the motor is controlled through the control circuit, and the motor drives the rolling brush to rotate and switch between the first rotating direction and the second rotating direction. Namely, the rolling brush can be switched between positive rotation and negative rotation, so that each corner of the rolling brush can be effectively cleaned.
Particularly, in the fluff rolling brush, one surface of the fluff of the rolling brush can be cleaned when the fluff rolling brush rotates forwards, and the other surface of the fluff rolling brush can be cleaned when the fluff rolling brush rotates backwards, so that bacteria can be prevented from breeding.
Meanwhile, the rolling brush does not rotate in one direction all the time but rotates positively and negatively, so that fluff on the surface of the rolling brush continuously swings in the self-cleaning process, and cannot be attached to the surface of the rolling brush all the time. During the continuous swinging process, when the self-cleaning is finally stopped, the fluff is in a relatively vertical state and cannot fall down, or the switching frequency between the first rotating direction and the second rotating direction is faster for a short time before the self-cleaning is stopped, so that the rolling brush is finally in a recovery state, namely the fluff is in a relatively vertical state. This also allows the drying speed of the entire roller brush to be increased.
In some embodiments, the rolling brush further comprises a suction channel and a fan, and when the rolling brush rotates, the fan drives air around the rolling brush to be sucked away through the suction channel. The method has the advantages that after the self-cleaning is finished, the roller brush can be dried, namely, the cleaning liquid is stopped being sprayed to the roller brush, but the forward and reverse rotation processes of the roller brush are kept. And at this moment, the fan is opened, so that the fan drives the moist air around the rolling brush to be sucked away through the suction channel, the moisture on the rolling brush is accelerated to be thrown away or evaporated, and the rolling brush is dried quickly.
In some embodiments, a heating element is further included, and heat generated by the heating element acts on the roller brush. The drying device has the beneficial effects that when the rolling brush is dried, if the corresponding heat generated by the heating element is used for drying the rolling brush, a better drying effect can be generated. The heating element can be an electric heating wire or an electric heating rod attached to the vicinity of the rolling brush, and can also be an external electric heating device, and corresponding heat is conducted to the rolling brush through a pipeline.
In some embodiments, the control circuit includes a first switch, a second switch, a third switch, and a fourth switch,
the first terminal of the motor is connected with the first pole of the battery through a first switch, and the first terminal of the motor is connected with the second pole of the battery through a second switch;
the second terminal of the motor is connected with the first pole of the battery through a third switch, and the second terminal of the motor is connected with the second pole of the battery through a fourth switch.
The control device has the advantages that the motor is controlled to drive the rolling brush to rotate in the first rotating direction by switching on the first switch and the fourth switch and switching off the second switch and the third switch, and the motor is controlled to drive the rolling brush to rotate in the second rotating direction by switching on the second switch and the third switch and switching off the first switch and the fourth switch. The first switch, the second switch, the third switch and the fourth switch can be MOS tube switches in the prior art, and can be controlled by a program through a low level of a PLC or a common circuit board.
In some embodiments, the control circuit includes a first single pole double throw relay and a second single pole double throw relay,
the first single-pole double-throw relay comprises a first access end, a first output end and a second output end, the second single-pole double-throw relay comprises a second access end, a third output end and a fourth output end,
the first access end is connected with a first pole of the battery, the first output end is connected with a first wiring end of the motor, and the second output end is connected with a second wiring end of the motor;
the second incoming end is connected with the second pole of the battery, the third output end is connected with the second wiring end of the motor, and the fourth output end is connected with the first wiring end of the motor.
The beneficial effects are that, first incoming end can switch on with first output or second output alternative, and the second incoming end can switch on with third output or fourth output alternative to realize different conduction mode. When the first access end is conducted with the first output end and the second access end is conducted with the third output end, the motor can be controlled to drive the rolling brush to rotate in the first rotating direction. When the first access end is conducted with the second output end and the second access end is conducted with the fourth output end, the motor can be controlled to drive the rolling brush to rotate in the second rotating direction.
A self-cleaning method of a cleaning apparatus, comprising:
contacting a cleaning liquid on the roller brush;
the rolling brush is driven to rotate by controlling the motor, and the rolling brush is switched between a first rotating direction and a second rotating direction;
the first rotational direction is opposite to the second rotational direction.
The motor has the beneficial effects that the motor is controlled to rotate, so that the first rotating direction and the second rotating direction are switched. Namely, the rolling brush can be switched between positive rotation and negative rotation, so that each corner of the rolling brush can be effectively cleaned.
Particularly, in the fluff rolling brush, one surface of the fluff of the rolling brush can be cleaned when the fluff rolling brush rotates forwards, and the other surface of the fluff rolling brush can be cleaned when the fluff rolling brush rotates backwards, so that bacteria can be prevented from breeding.
Meanwhile, because the rolling brush does not rotate in one direction all the time but rotates positively and negatively, the fluff on the surface of the rolling brush continuously swings in the self-cleaning process, so that the fluff cannot be attached to the surface of the rolling brush all the time. During the continuous swing process, when the self-cleaning is finally stopped, the fluff is in a relatively vertical state and cannot fall down, or the switching frequency between the first rotating direction and the second rotating direction is faster for a short time before the self-cleaning is stopped, and meanwhile, the rotating speed can be slowed down for a few times, so that the rolling brush is finally in a recovery state, namely, the fluff is in a relatively vertical state. This also allows the drying speed of the entire roller brush to be increased.
In some embodiments, the rotational speed of the motor in the first rotational direction is the same as the rotational speed of the motor in the second rotational direction. The cleaning brush has the beneficial effects that one surface and the other surface of the fluff of the rolling brush can be cleaned, so that the breeding of bacteria can be prevented.
In some embodiments, the rotational speed of the motor in the first rotational direction is greater than the rotational speed of the motor in the second rotational direction. The rolling brush has the advantages that the rotating speed in the first rotating direction can be higher mainly for cleaning the rolling brush, the rotating speed in the second rotating direction can be lower mainly for shape recovery of the rolling brush, and therefore the rotating speed can be lower.
In some embodiments, the method further comprises, after the step of,
heat generated by the heating element and acting on the roller brush. The drying device has the beneficial effects that when the rolling brush is dried, if the corresponding heat generated by the heating element is used for drying the rolling brush, a better drying effect can be generated. The heating element can be an electric heating wire or an electric heating rod attached near the rolling brush or an external electric heating device, and corresponding heat is conducted to the rolling brush through a pipeline.
In some embodiments, further comprising: when the rolling brush rotates, the fan drives the air around the rolling brush to be sucked away through the suction channel. The method has the advantages that after the self-cleaning is finished, the subsequent drying operation of the rolling brush can be carried out, namely, the spraying of cleaning liquid to the rolling brush is stopped, but the positive and negative rotating processes of the rolling brush are kept. And at this moment, the fan is opened, so that the fan drives the moist air around the rolling brush to be sucked away through the suction channel, the moisture on the rolling brush is accelerated to be thrown away or evaporated, and the rolling brush is dried quickly.
Drawings
FIG. 1 is a schematic view of a cleaning apparatus of the present invention;
FIG. 2 is a schematic diagram of a control circuit of an embodiment of a cleaning apparatus of the present invention;
FIG. 3 is a schematic diagram of a control circuit of a further embodiment of a cleaning appliance of the present invention;
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in FIG. 1, a cleaning apparatus includes
A rolling brush 1;
a motor M in driving connection with the rolling brush 1;
a liquid storage bin 2 for storing liquid for cleaning;
a liquid ejecting section 3 capable of ejecting a cleaning liquid toward the roll brush 1 or a surface to be cleaned;
the liquid flow channel is connected between the liquid storage bin 2 and the liquid spraying part 3;
and a control circuit for controlling the motor M to drive the roller brush 1 to rotate and switch between a first rotation direction and a second rotation direction, wherein the first rotation direction is opposite to the second rotation direction.
In the present invention, the rotation of the motor M is controlled by the control circuit, and the motor M drives the roll brush 1 to rotate and switch between the first rotation direction and the second rotation direction. Namely, the rolling brush 1 is switched between the forward rotation and the reverse rotation, so that each corner of the rolling brush 1 can be effectively cleaned.
Particularly, in the roll brush 1 of the pile type, one surface of the pile of the roll brush 1 can be cleaned when the roll brush is rotated forward, and the other surface of the pile can be cleaned when the roll brush is rotated backward, so that the breeding of bacteria can be prevented.
Meanwhile, because the rolling brush 1 does not rotate in one direction all the time, but rotates in the positive and negative directions, the fluff on the surface of the rolling brush 1 continuously swings in the self-cleaning process, and thus the fluff is not attached to the surface of the rolling brush 1 all the time. During the continuous swing process, when the self-cleaning is finally stopped, the nap is in a relatively vertical state and does not fall down, or the switching frequency between the first rotating direction and the second rotating direction is faster for a short time before the self-cleaning is stopped, so that the rolling brush 1 is finally in a recovery state, that is, the nap is in a relatively vertical state. This also allows the drying speed of the entire roll brush 1 to be increased.
Meanwhile, the rolling brush device can further comprise a suction channel 4 and a fan, and when the rolling brush 1 rotates, the fan drives air around the rolling brush 1 to be sucked away through the suction channel 4. One end of the suction channel 4 is opposite to the rolling brush 1, the fan can be arranged at one end of the suction channel 4 far away from the rolling brush 1, and negative pressure suction force is formed through the air suction or exhaust effect of the fan, so that the suction effect is realized. The utility model can be arranged after the self-cleaning is finished, and the drying operation of the roller brush 1 can also be carried out, namely, the spraying of the cleaning liquid to the roller brush 1 is stopped, but the positive and negative rotating processes of the roller brush 1 are maintained. And at this moment, turn on the fan for the fan drives the moist air around the round brush 1 and is absorbed away through suction channel 4, thereby quickens that the moisture content on round brush 1 is thrown away or is evaporated away, makes round brush 1 dry fast.
Meanwhile, the present invention may further include a heating element, and heat generated from the heating element is applied to the roll brush 1. When drying the roller brush 1, a better drying effect can be achieved if the roller brush 1 can be dried by generating corresponding heat by the heating element. The heating element can be an electric heating wire or an electric heating rod attached to the vicinity of the rolling brush 1, and can also be an external electric heating device, and corresponding heat is conducted to the rolling brush 1 through a pipeline. The heating unit may be a heating shaft disposed inside the drum brush, or may be on an inner wall of the drum brush cover.
The control circuit of the utility model can have various structural designs as long as the forward and reverse rotation of the rolling brush 1 can be controlled. For example, the simplest form can be directly switched mechanically to realize the forward and reverse rotation of the motor M, so as to drive the roller brush 1.
As shown in fig. 2, in an embodiment of the disclosure, the control circuit includes a first switch Q1, a second switch Q2, a third switch Q3 and a fourth switch Q4,
the first terminal of the motor M is connected with the first pole of the battery through a first switch Q1, and the first terminal of the motor M is connected with the second pole of the battery through a second switch Q2;
the second terminal of the motor M is connected to the first pole of the battery through a third switch Q3, and the second terminal of the motor M is connected to the second pole of the battery through a fourth switch Q4.
The motor M is generally a dc motor M, and the first terminal and the second terminal of the motor M generally represent two terminals of the motor power supply, but the order and the direction are not limited. The first and second poles of the battery are usually positive and negative poles of the battery, but the directions of the positive and negative poles are not limited.
Controlling the motor M to drive the drum brush 1 to rotate in the first rotation direction is achieved by turning on the first switch Q1 and the fourth switch Q4, turning off the second switch Q2 and the third switch Q3, and controlling the motor M to drive the drum brush 1 to rotate in the second rotation direction is achieved by turning on the second switch Q2 and the third switch Q3, turning off the first switch Q1 and the fourth switch Q4. The first switch Q1, the second switch Q2, the third switch Q3 and the fourth switch Q4 can all adopt MOS transistor switches in the prior art, and can be programmed by a low level of a PLC or a common circuit board.
As shown in fig. 3, the control circuit of another embodiment of the present disclosure includes a first single pole double throw relay K1 and a second single pole double throw relay K2,
the first single-pole double-throw relay K1 includes a first input terminal B +, a first output terminal M1, and a second output terminal M2, the second single-pole double-throw relay K2 includes a second input terminal B-, a third output terminal M3, and a fourth output terminal M4,
the first input end B + is connected with a first pole of the battery, the first output end M1 is connected with a first terminal of the motor M, and the second output end M2 is connected with a second terminal of the motor M;
the second input terminal B-is connected to the second pole of the battery, the third output terminal M3 is connected to the second terminal of the motor M, and the fourth output terminal M4 is connected to the first terminal of the motor M.
The motor M is generally a dc motor M, and the first terminal and the second terminal of the motor M generally represent two terminals of the motor power supply, but the order and the direction are not limited. The first and second poles of the battery are usually positive and negative poles of the battery, but the directions of the positive and negative poles are not limited.
The first incoming end B + can be selectively conducted with the first output end M1 or the second output end M2, and the second incoming end B-can be selectively conducted with the third output end M3 or the fourth output end M4, so that different conduction modes are realized. When the first input end B + is conducted with the first output end M1, and the second input end B-is conducted with the third output end M3, it is possible to control the motor M to drive the roller brush 1 to rotate in the first rotating direction. When the first input end B + is conducted with the second output end M2, and the second input end B-is conducted with the fourth output end M4, it is possible to control the motor M to drive the roller brush 1 to rotate in the second rotation direction.
The cleaning apparatus of the present invention may be, in particular, a floor scrubbing machine, but may also be other similar cleaning apparatus products.
Meanwhile, the utility model also discloses a self-cleaning method of the cleaning equipment, which comprises the following steps:
contacting the cleaning liquid on the roller brush 1; there are various ways of bringing the cleaning liquid into contact with the roller brush 1, and the cleaning liquid can be directly sprayed onto the roller brush 1 by the spray head. Alternatively, a cleaning base may be provided, and a water tank containing water may be provided on the cleaning base, and the roll brush 1 may be fitted on the water tank. Or the cleaning device can be directly placed in a water pool containing water. The cleaning liquid of the utility model can be common clear water or mixed liquid added with a cleaning agent or a disinfectant.
The rolling brush 1 is driven to rotate by controlling the motor M and is switched between a first rotating direction and a second rotating direction; the control method here is preferably program control by PLC or embedded system, but it is also possible to directly use the most primitive mechanical switch for manual control.
The first rotational direction is opposite to the second rotational direction.
By controlling the rotation of the motor M, switching between the first rotation direction and the second rotation direction is performed. Namely, the rolling brush 1 is switched between the forward rotation and the reverse rotation, so that each corner of the rolling brush 1 can be effectively cleaned.
Particularly, in the roll brush 1 of the pile type, one surface of the pile of the roll brush 1 can be cleaned when the roll brush is rotated forward, and the other surface of the pile can be cleaned when the roll brush is rotated backward, so that the breeding of bacteria can be prevented.
Meanwhile, because the rolling brush 1 does not rotate in one direction all the time, but rotates in the positive and negative directions, the fluff on the surface of the rolling brush 1 continuously swings in the self-cleaning process, and thus the fluff is not attached to the surface of the rolling brush 1 all the time. During the continuous swinging process, when the self-cleaning is finally stopped, the fluff is in a relatively vertical state and cannot fall down.
Or the frequency of the switching between the first direction of rotation and the second direction of rotation may be made faster a short time before the self-cleaning is stopped, while the speed of rotation may be slowed down a little so that the brush 1 is finally in a relatively home state, i.e. the pile is in a relatively upright state. Therefore, the drying speed of the whole rolling brush 1 can be accelerated, the dried rolling brush 1 is in a recovery state, and the fluff is in a fluffy state, so that the service life of the rolling brush 1 can be prolonged.
In some embodiments, the rotational speed of motor M in the first rotational direction is the same as the rotational speed of motor M in the second rotational direction. One surface and the other surface of the fluff of the rolling brush 1 can be cleaned, so that the breeding of bacteria can be prevented.
In some embodiments, the rotational speed of motor M in the first rotational direction is greater than the rotational speed of motor M in the second rotational direction. The rotational speed in the first rotational direction may be higher, mainly for cleaning the roller brush 1, and the rotational speed in the second rotational direction may be lower, mainly for restoring the shape of the roller brush 1, and therefore may be lower.
Meanwhile, the method can also comprise the following steps,
heat generated by the heating element and acting on the roller brush 1. When drying the roller brush 1, a better drying effect can be achieved if the roller brush 1 can be dried by generating corresponding heat by the heating element. The heating element can be an electric heating wire or an electric heating rod attached to the vicinity of the rolling brush 1, and can also be an external electric heating device, and corresponding heat is conducted to the rolling brush 1 through a pipeline.
Simultaneously, the method also comprises the following steps: when the roller brush 1 rotates, air around the roller brush 1 is drawn away via the suction channel 4 by the fan. After the completion of the self-cleaning, a subsequent drying operation of the roll brush 1 may also be performed, i.e., the spraying of the cleaning liquid to the roll brush 1 is stopped, but the forward and reverse rotation process of the roll brush 1 is maintained. And at this moment, turn on the fan for the fan drives the moist air around the round brush 1 and is absorbed away through suction channel 4, thereby quickens that the moisture content on round brush 1 is thrown away or is evaporated away, makes round brush 1 dry fast.
The cleaning apparatus of the present invention may be a floor scrubber in particular, but may also be other similar cleaning apparatus products.
The foregoing disclosure discloses only some embodiments of the utility model. It will be apparent to those skilled in the art that various changes and modifications can be made without departing from the inventive concept thereof, and these changes and modifications are intended to be included within the scope of the utility model.
Claims (7)
1. A cleaning device, characterized in that it comprises
A rolling brush (1);
a motor (M) in driving connection with the roller brush (1);
a liquid storage bin (2) for storing liquid for cleaning;
a liquid ejecting section (3) capable of ejecting a cleaning liquid toward the roller brush (1) or a surface to be cleaned;
the liquid flow channel is connected between the liquid storage bin (2) and the liquid spraying part (3);
a control circuit to control a motor (M) to drive the roller brush (1) to rotate and to switch between a first rotational direction and a second rotational direction, the first rotational direction being opposite to the second rotational direction.
2. A cleaning device as claimed in claim 1, characterized by a suction channel (4) and a fan, which fan, when the roller brush (1) is rotated, draws air around the roller brush (1) through the suction channel (4).
3. A cleaning device as claimed in claim 1, characterized by a heating element, the heat generated by which acts on the roller brush (1).
4. A cleaning device according to claim 1, characterized in that the control circuit comprises a first switch (Q1), a second switch (Q2), a third switch (Q3) and a fourth switch (Q4),
the first terminal of the motor (M) is connected with the first pole of the battery through a first switch (Q1), and the first terminal of the motor (M) is connected with the second pole of the battery through a second switch (Q2);
the second terminal of the motor (M) is connected with the first pole of the battery through a third switch (Q3), and the second terminal of the motor (M) is connected with the second pole of the battery through a fourth switch (Q4).
5. A cleaning device according to claim 4, characterized in that the control circuit comprises a first single pole double throw relay (K1) and a second single pole double throw relay (K2),
the first single-pole double-throw relay (K1) comprises a first input terminal (B +), a first output terminal (M1) and a second output terminal (M2), the second single-pole double-throw relay (K2) comprises a second input terminal (B-), a third output terminal (M3) and a fourth output terminal (M4),
the first input end (B +) is connected with a first pole of a battery, the first output end (M1) is connected with a first terminal of the motor (M), and the second output end (M2) is connected with a second terminal of the motor (M);
the second input (B-) is connected to a second pole of the battery, the third output (M3) is connected to a second terminal of the electric machine (M), and the fourth output (M4) is connected to a first terminal of the electric machine (M).
6. A cleaning device according to claim 1, characterized in that the rotational speed of the motor (M) in the first rotational direction is the same as the rotational speed of the motor (M) in the second rotational direction.
7. A cleaning device according to claim 1, characterized in that the rotational speed of the motor (M) in the first rotational direction is greater than the rotational speed of the motor (M) in the second rotational direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122688912.0U CN216933006U (en) | 2021-11-04 | 2021-11-04 | Cleaning equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122688912.0U CN216933006U (en) | 2021-11-04 | 2021-11-04 | Cleaning equipment |
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| CN216933006U true CN216933006U (en) | 2022-07-12 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024012530A1 (en) * | 2022-07-15 | 2024-01-18 | 追觅创新科技(苏州)有限公司 | Control method for cleaning device, cleaning device, and storage medium |
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2021
- 2021-11-04 CN CN202122688912.0U patent/CN216933006U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024012530A1 (en) * | 2022-07-15 | 2024-01-18 | 追觅创新科技(苏州)有限公司 | Control method for cleaning device, cleaning device, and storage medium |
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