CN216652195U

CN216652195U - Cleaning device

Info

Publication number: CN216652195U
Application number: CN202122275395.4U
Authority: CN
Inventors: 范苏湘; 张如
Original assignee: Dreame Technology Suzhou Co ltd
Current assignee: Dreame Technology Suzhou Co ltd
Priority date: 2021-04-28
Filing date: 2021-09-18
Publication date: 2022-06-03
Anticipated expiration: 2031-09-18
Also published as: CN216221351U; CN216221350U; CN217852771U

Abstract

The application relates to a cleaning device comprising: a rod body; a cleaning head disposed adjacent to a bottom end of the wand body, the cleaning head configured to move over a surface to be cleaned to clean the surface to be cleaned; a vacuum source assembly disposed on the wand above the cleaning head, the vacuum source assembly configured to generate a negative pressure; the liquid storage assembly comprises a supply box and a recovery box, the supply box is arranged on the rod body so as to be positioned above the cleaning head, and the recovery box is arranged in the cleaning head; wherein, the body of rod is connected with the pivotable of cleaning head, and the body of rod is located the central line of cleaning head with the connecting portion of cleaning head. By the mode, the structure of the cleaning head can be simplified, and meanwhile, the effective volume of the sewage tank and the flexibility of the cleaning head are not affected, so that the cleaning efficiency of the cleaning equipment is improved.

Description

Cleaning device

The present application claims priority from chinese patent application entitled "cleaning device" filed on 28/04/2021 by the chinese patent office under the application number 202110465137.4, the contents of which are incorporated herein by reference.

[ technical field ] A method for producing a semiconductor device

The application relates to a cleaning device, and belongs to the technical field of cleaning.

[ background of the invention ]

Cleaning devices, such as floor washers, have been increasingly used for cleaning household floors, which have many advantages such as saving labor and good cleaning effect. Floor washers are typically equipped with a clean water tank for supplying liquid to the spray heads of the floor washer and a dirty water tank for absorbing and storing the cleaned sewage. In the prior art, a clear water tank and a sewage tank are generally arranged on a rod body, and the sewage tank can incline along with the rod body in the process of using the floor washing machine, so that full water detection in the sewage tank can be triggered in advance, and the effective volume of the sewage tank is influenced; or the clear water tank, the sewage tank and the motor are arranged in the cleaning head, so that the volume of the cleaning head is larger, the flexibility and the cleaning effect of the cleaning head are reduced, and the structure of the cleaning head is more complex.

Accordingly, there is a need for improvements in the art that overcome the deficiencies in the prior art.

[ Utility model ] A method for manufacturing a semiconductor device

An object of the application is to provide a cleaning device, when it can simplify the structure of cleaning head, can not cause the influence to the effective volume of sewage case and the flexibility of cleaning head to improve cleaning device's clean efficiency.

The purpose of the application is realized by the following technical scheme: a cleaning device, comprising:

a rod body;

a cleaning head disposed adjacent to a bottom end of the wand, the cleaning head configured to move over a surface to be cleaned to clean the surface to be cleaned;

a vacuum source assembly disposed on the wand above the cleaning head, the vacuum source assembly configured to generate a negative pressure; and

the liquid storage assembly comprises a supply box and a recovery box, the supply box is arranged on the rod body so as to be positioned above the cleaning head, and the recovery box is arranged in the cleaning head;

the rod body is connected with the cleaning head in a pivoting mode, and the connecting portion of the rod body and the cleaning head is located on the central line of the cleaning head.

In one embodiment, the cleaning head further comprises a machine shell and a rolling brush, the rolling brush is rotatably arranged on the front side of the machine shell, and the recovery box is arranged on the rear side of the rolling brush and is positioned on the rear side of the machine shell;

wherein, the rear side of casing is close to the bottom setting of the body of rod.

In one embodiment, the supply tank is disposed above the vacuum source assembly; the supply box is arranged close to the upper end of the rod body, the upper end of the rod body is opposite to the lower end of the rod body, and the vacuum source assembly is connected with the cleaning head.

In one embodiment, the vacuum source assembly comprises a motor and a battery pack for powering the motor, the battery pack being positioned between the motor and the supply tank; or, the supply box is positioned between the battery pack and the motor; or the supply box, the motor and the battery pack are sequentially arranged from top to bottom along the rod body.

In one embodiment, the supply box, the motor and the battery pack are arranged along the rod body from top to bottom in sequence;

wherein, be formed with on the casing and be close to the suction opening that the round brush set up, cleaning equipment still include with the suction duct that the suction opening is connected, the battery package sets up in the front side of suction duct.

In one embodiment, the supply tank is substantially collinear or collinear with a central axis of the vacuum source assembly and a central axis of the wand.

In one embodiment, the cleaning head further comprises a water jet disposed in the housing and disposed toward the roller brush, and the cleaning apparatus further comprises a power source assembly for delivering the solution in the supply tank to the water jet

In one embodiment, the power source assembly comprises a water pump and a water pipe connected with the water pump, and at least part of the water pipe is arranged on one side of the vacuum source assembly; or, at least a portion of the water tube is disposed proximate to the vacuum source assembly.

In one embodiment, the water pump is located at the bottom end of the rod body and is arranged close to the recovery box.

In one embodiment, a sensor is further disposed in the recycling bin, and the sensor is configured to detect whether the dirt in the recycling bin reaches a preset value.

Compared with the prior art, the method has the following beneficial effects: the sewage tank is arranged in the cleaning head, and the vacuum source component and the clean water tank are arranged on the rod body, so that the bearing of the rod body is reduced, the whole volume of the cleaning head is reduced, and the working flexibility of the cleaning head is ensured; in addition, the connecting part of the rod body and the cleaning head is arranged on the central line of the cleaning head, so that the sewage tank is prevented from inclining in the using process of the cleaning head, the water in the sewage tank is triggered to be full to detect in advance, the effective volume of the sewage tank is influenced, and the device is convenient and fast.

[ description of the drawings ]

Fig. 1 is a schematic structural view of the cleaning apparatus of the present application.

Fig. 2 is a schematic cross-sectional view of fig. 1.

Fig. 3 is another schematic cross-sectional view of fig. 1.

[ detailed description ] embodiments

In order to make the aforementioned objects, features and advantages of the present application more comprehensible, embodiments accompanying the present application are described in detail below with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative of the application and are not limiting of the application. It should be further noted that, for the convenience of description, only some of the structures related to the present application are shown in the drawings, not all of the structures. 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.

The terms "comprising" and "having," as well as any variations thereof, in this application are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

Referring to fig. 1 to 3, the cleaning apparatus 100 of the present application is used to clean a surface to be cleaned of a target to be cleaned, which may be a floor surface, a wall surface or a dirty surface of other objects, and the application target or application scene of the cleaning apparatus 100 is not specifically limited in the present application. It should be noted that the cleaning device 100 of the present application has both a suction function and a mopping function, and the suction function and the mopping function can be activated simultaneously, or operated in steps according to actual needs, or operated independently. Wherein, the suction function can be a dust suction function and/or a water suction function.

Referring to fig. 1, taking a handheld floor washing machine 100 as an example, the handheld floor washing machine 100 includes a cleaning head 3, a rod 1 and a handle 2, which are connected in sequence, that is, the cleaning head 3 and the handle 2 are respectively disposed at two sides of the rod 1. A user may manipulate the handle 2 to manipulate the direction of movement of the hand-held scrubber machine 100. In addition, in order to facilitate the use of the user, the function switch and the on-off switch of the hand-held floor washing machine 100 can also be arranged on the handle 2, so that the user does not need to bend down to operate.

The functional switch and the on-off switch can be integrally arranged, and the on-off or function selection of the floor washing machine can be distinguished through the difference of the pressing force or the pressing times; or the function switch and the on-off switch are independently arranged, so that the user can conveniently identify and operate the switch, and the switch is determined according to the actual situation and is not specifically limited herein.

Use the state that the user used handheld scrubber 100 as the standard, at this moment, the body of rod 1 is defined as the rear end towards human one side, and the body of rod 1 is kept away from human one side and is defined as the front end, and the body of rod 1 is kept away from the one end of treating the cleaning surface and is the upper end, and the body of rod 1 is close to the one end of treating the cleaning surface and is the lower extreme, and handle 2 sets up at the front end of the body of rod 1, and sets up the upper end at the body of rod 1. The purpose of this is to: the force applied by the user to the handle 2 is decomposed into a horizontal force, which is arranged parallel to the ground, and a vertical force, which is arranged perpendicular to the ground. When the handle 2 is arranged at the front end of the rod body 1, a first included angle exists between the rod body 1 and the ground when a user uses the handheld floor washing machine 100; when the handle 2 is arranged at the rear end of the rod body 1, a second included angle exists between the rod body 1 and the ground when the user uses the handheld floor washing machine 100, and the first included angle is smaller than the second included angle. When the included angle between the rod body 1 and the ground is smaller, the vertical acting force is smaller, namely the acting force exerted on the handle 2 by a user is smaller, so that the aim of saving labor is fulfilled.

The handle 2 may be linear or curved, and is not particularly limited herein, depending on the actual situation. In the present embodiment, the handle 2 is disposed in a curved shape, and specifically, the handle 2 is in a ring shape to fit the shape of a human hand. The two ends of the annular handle 2 are respectively connected with the rod body 1, so that the phenomenon of slipping caused by a user in the process of operating the handle 2 is prevented.

More specifically, a slip prevention member may be further provided on the handle 2 to enhance a frictional force between the handle 2 and the human hand. The anti-slip member may be a protrusion protruding outward from the surface of the handle 2 or a groove recessed inward from the surface of the handle 2, or may be a rubber or other articles adhered or sleeved on the handle 2.

Referring to fig. 1, 2 and 3, the cleaning head 3 is disposed near the bottom end of the rod 1, and the cleaning head 3 is configured to move on the surface to be cleaned to clean the surface to be cleaned. Specifically, the cleaning head 3 includes a housing 31, a rolling brush 32 rotatably disposed in the housing 31, and a driving member 33 connected to the rolling brush 32 for driving the rolling brush 32 to rotate, wherein the driving member 33 can be directly connected to the rolling brush 32 or can be connected to the rolling brush 32 through a transmission member.

Referring to fig. 2 and 3, more specifically, the driving member 33 is a driving motor 33, and the driving motor 33 and the rolling brush 32 are coaxially disposed, so as to prevent the rolling brush 32 from swinging up and down when the driving motor 33 drives the rolling brush 32 to rotate, thereby improving the cleaning efficiency.

There are two ways of coaxial arrangement, one is that the driving motor 33 is provided at one side of the roll brush 32, which increases the length of the cleaning head 3 although the width of the cleaning head 3 is not increased. The other is that the driving motor 33 is arranged in the rolling brush 32, at this time, the length of the cleaning head 3 is not changed, and the width of the cleaning head 3 is reduced, so as to achieve the purpose of making the whole structure of the cleaning head 3 more compact. Therefore, in the present embodiment, the driving motor 33 is provided inside the roll brush 32. The roll brush 32 has a cavity 321, and the driving motor 33 is disposed in the cavity 321.

The casing 31 is formed with a suction port 35 disposed adjacent to the roll brush 32, and the suction port 35 is a gap between the casing 31 and the roll brush 32. Correspondingly, the cleaning apparatus 100 further comprises a vacuum source assembly 5. The vacuum source assembly 5 is configured to generate a negative pressure so that external dirt can be sucked into the cleaning apparatus 100 from the suction port 35 for cleaning. Wherein the vacuum source assembly 5 comprises a motor.

To further increase the cleaning efficiency of the cleaning device 100 so that the cleaning device 100 can remain continuously clean, the cleaning device 100 also includes a reservoir assembly 4. The liquid storage assembly 4 includes a supply tank 41 and a recovery tank 42, wherein the supply tank 41 is a clean water tank for storing clean water or detergent and delivering the clean water or detergent to the position of the roller brush 32 to wet the roller brush 32 under the action of external force. The recovery tank 42 is a dirty tank, and stores dirt sucked into the cleaning apparatus 100 through the suction port 35, and cleans the dirt while cleaning.

When the dirt in the recycling bin 42 reaches the preset value, the recycling bin 42 is convenient to replace, so that the recycling bin 42 is detachably connected with the machine shell 31.

The preset value of the contaminants in the recovery tank 42 can be set in advance. Specifically, a sensor, such as a water level sensor, an infrared sensor, etc., may be provided in the recovery tank 42 to detect whether the contaminants in the recovery tank 42 reach a preset value. And if the preset value is reached, buzzing or indicating lamps are usually on, twinkle and the like to remind the user. The user may choose to replace the recycling bin 42 or remove the recycling bin 42 from the cabinet 31 to clean the recycling bin 42.

In contrast to the prior art, the hand-held floor washing machine 100 of the present application has the motor and supply tank 41 disposed on the shaft 1 in order to reduce the weight of the shaft 1, i.e. the motor and supply tank 41 is located above the cleaning head 3, and the recovery tank 42 is disposed in the cleaning head 3. The purpose of this is to: the motor has larger weight and volume, so that the motor can increase the weight and volume of the cleaning head 3 when being prevented from being arranged in the cleaning head 3; the cleaning head 3 can be controlled by the rod body 1, and then can be cleaned in a narrow space. Meanwhile, the recycling box 42 is arranged in the cleaning head 3 and is closer to the suction port 35 in the cleaning head 3, so that the moving path of dirt between the suction port 35 and the recycling box 42 is reduced, and the cleaning efficiency of the hand-held floor cleaning machine 100 is improved. Also, since the bottom of the cleaner head 3 remains substantially parallel to the surface to be cleaned, excessive tipping of the cleaner head 3 will not result, thereby triggering the sensor within the recovery tank 42 to affect the effective volume of the recovery tank 42.

In order to further ensure the effective volume of the recycling bin 42, the rod body 1 is pivotally connected to the cleaning head 3, and the connecting portion of the rod body 1 and the cleaning head 3 is located on the central line of the cleaning head 3. The purpose of this is to: the cleaning head 3 will not turn over due to uneven distribution of the center of gravity under the control of the rod 1, and then the sensor in the recycling bin 42 is triggered.

The direction in which the rolling brush 32 is disposed is set as the front side of the housing 31, the recycling box 42 in this application is disposed at the rear side of the rolling brush 32 and at the rear side of the housing 31, and the rear side of the housing 31 is disposed near the bottom end of the rod body 1. The purpose of this is to: the recovery tank 42 is disposed at the rear side of the suction port 35 so that the contaminants can be directly introduced into the recovery tank 42 from the suction port 35 after the roller brush 32 cleans the surface to be cleaned, again for the purpose of improving the cleaning efficiency.

Referring to fig. 3, since the supply tank 41 is provided, the cleaning head 3 further includes the water jet 34 provided in the housing 31 and facing the roll brush 32. Accordingly, the cleaning apparatus 100 further includes a power source assembly 6, the power source assembly 6 being configured to deliver the solution in the supply tank 41 to the water jets 34. The water spray 34 may be provided in one piece, in which case the water spray 34 may be provided to be movable in order to spray the entire outer surface of the roll brush 32; alternatively, two water jet nozzles 34 may be provided, but the sum of the maximum radial distances of the jetting ranges of the two water jet nozzles 34 is equal to the axial distance of the rolling brush 32; alternatively, the water spraying ports 34 may be provided in plural, and the plural water spraying ports 34 are equidistantly distributed along the axial direction of the rolling brush 32, etc., and the water spraying ports are not particularly limited herein, depending on the actual situation. The above method can make the roller brush 32 wet in a set time and then clean the surface to be cleaned, thereby improving the cleaning efficiency.

The power source assembly 6 includes a water pump 61 and a water pipe 62 connected to the water pump 61, and the water pump 61 operates to deliver the fresh water or detergent in the supply tank 41 to the water spray opening 34 through the water pipe 62. This water pump 61 is located the bottom of the body of rod 1, and is close to the collection box 42 setting, reduces the conveying path of clear water or sanitizer to reduce the waste of clear water or sanitizer, practice thrift the transit time of clear water or sanitizer simultaneously.

The water pump 61 may be located at the bottom of the supply tank 41, or the water pump 61 may be disposed in the supply tank 41 to reduce the overall volume of the handheld floor washing machine 100, which is not particularly limited herein, depending on the actual situation. Meanwhile, since the vacuum source assembly 5 generates heat during operation, at least a portion of the water pipe 62 is disposed at one side of the vacuum source assembly 5; alternatively, at least a portion of the water line 62 is disposed proximate the vacuum source assembly 5. The purpose of this is to: the solution in the water pipe 62 will take away part of the heat of the vacuum source assembly 5 when flowing through the vacuum source assembly 5, so as to achieve the purpose of heat dissipation.

The vacuum source assembly 5 further includes a battery pack 52 for supplying power to the motor 51, the battery pack 52 being positioned between the motor 51 and the supply box 41; alternatively, the supply box 41 is located between the battery pack 52 and the motor 51; alternatively, the supply tank 41, the motor 51, and the battery pack 52 are provided in this order from the top down along the rod body 1.

When the battery pack 52 is positioned between the motor 51 and the supply tank 41, the power source assembly 6 includes a water pipe 62 for connecting the supply tank 41, as described above. When the supply tank 41 is disposed above the vacuum source assembly 5, the water line 62 passes through the vacuum source assembly 5. Therefore, the battery pack 52 and the motor 51 are arranged up and down, so that the water pipe 62 passes through the two devices to fully dissipate heat, the working stability of the vacuum source assembly 5 is ensured, and the service life of the vacuum source assembly 5 is prolonged.

When the supply box 41 is positioned between the battery pack 52 and the motor 51, the heat generating ends of the battery pack 52 and the motor 51 are disposed toward the supply box 41. At this time, both ends of the supply box 41 can radiate heat from the battery pack 52 and the heat generating end of the motor 51. And for convenient arrangement and improved structural compactness, the supply tank 41 is substantially collinear or collinear with the central axis B of the vacuum source assembly 5 and the central axis a of the rod body 1.

When the supply tank 41, the motor 51, and the battery pack 52 are sequentially disposed along the rod body 1 from top to bottom, the cleaning apparatus 100 further includes a suction duct connected to the suction port 35, and the battery pack 52 is disposed at a front side of the suction duct. At this time, the suction duct serves as a heat dissipation channel so that the suction duct can pass through the battery pack to dissipate heat from the battery pack.

In conclusion: the sewage tank 42 is arranged in the cleaning head 3, and the vacuum source component 5 and the clean water tank 41 are arranged on the rod body 1, so that the bearing of the rod body 1 is reduced, the whole volume of the cleaning head 3 is reduced, and the working flexibility of the cleaning head 3 is ensured; in addition, the connecting part of the rod body 1 and the cleaning head 3 is arranged on the central line of the cleaning head 3, so that the sewage tank 42 is prevented from inclining in the using process of the cleaning head 3, the water full detection in the sewage tank 42 is triggered in advance, the effective volume of the sewage tank 42 is influenced, and the device is convenient and fast.

The above is only one specific embodiment of the present application, and any other modifications based on the concept of the present application are considered as the protection scope of the present application.

Claims

1. A cleaning apparatus, comprising:

a rod body;

2. The cleaning apparatus as claimed in claim 1, wherein the cleaning head further comprises a housing and a roller brush rotatably disposed at a front side of the housing, and the recovery tank is disposed at a rear side of the roller brush and at a rear side of the housing;

3. The cleaning apparatus defined in claim 2, wherein the supply tank is disposed above the vacuum source assembly; the supply box is arranged close to the upper end of the rod body, the upper end of the rod body is opposite to the lower end of the rod body, and the vacuum source assembly is connected with the cleaning head.

4. The cleaning apparatus defined in claim 3, wherein the vacuum source assembly comprises a motor and a battery pack for powering the motor, the battery pack being positioned between the motor and the supply tank; or, the supply box is positioned between the battery pack and the motor; or the supply box, the motor and the battery pack are sequentially arranged from top to bottom along the rod body.

5. The cleaning apparatus as claimed in claim 4, wherein the supply tank, the motor and the battery pack are arranged in this order from top to bottom along the rod body;

6. The cleaning apparatus defined in claim 3, wherein the supply tank is substantially collinear or collinear with a central axis of the vacuum source assembly and a central axis of the wand.

7. The cleaning apparatus as recited in claim 2 wherein said cleaning head further comprises a water jet disposed within said housing and disposed toward said roller brush, said cleaning apparatus further comprising a power source assembly for delivering solution within said supply tank to said water jet.

8. The cleaning apparatus as defined in claim 7, wherein the power source assembly comprises a water pump and a water pipe connected to the water pump, at least a portion of the water pipe being disposed on a side of the vacuum source assembly; or, at least a portion of the water line is disposed proximate to the vacuum source assembly.

9. The cleaning apparatus defined in claim 8, wherein the water pump is located at a bottom end of the wand and is located adjacent the recovery tank.

10. The cleaning apparatus as recited in claim 1, wherein a sensor is further disposed within the recovery tank, the sensor being configured to detect whether the contaminants within the recovery tank reach a predetermined value.