CN211243185U - Hand-held type cleaning device - Google Patents
Hand-held type cleaning device Download PDFInfo
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- CN211243185U CN211243185U CN201921267658.3U CN201921267658U CN211243185U CN 211243185 U CN211243185 U CN 211243185U CN 201921267658 U CN201921267658 U CN 201921267658U CN 211243185 U CN211243185 U CN 211243185U
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Abstract
The utility model provides a hand-held type cleaning device, include: a main body; a cleaning unit disposed near the front end of the main body; a mopping unit disposed at the rear of the cleaning unit and disposed at the main body; the mopping unit comprises a wiping subunit which is in contact with the cleaning surface and a driving subunit which drives the wiping subunit to regularly move on the cleaning surface at a frequency not lower than a preset frequency. On the basis of integrating the sweeping and mopping functions, the relative friction area between the wiping subunit and the cleaning surface is greatly increased in unit time by driving the regular movement of the wiping subunit, so that the cleaning efficiency is improved, and the labor intensity of cleaning operation is reduced.
Description
Technical Field
The utility model relates to a surface cleanness such as indoor ground, concretely relates to hand-held type cleaning device.
Background
Two types of devices are mainly used for cleaning surfaces in households, namely a handheld dust collector which is used for cleaning granular garbage in a household environment, such as shells and dust visible to naked eyes; and the other hand-held floor mopping machine is used for cleaning invisible floating dust or stubborn stains and the like in the household environment.
Obviously, for daily cleaning, a family usually needs to spend thousands of dollars to buy the two sets of appliances by colleagues, and when cleaning, the floor is cleaned by the handheld dust collector and then dragged by the handheld floor-mopping machine, which is very inconvenient to use. And the storage of the two sets of appliances also takes up limited space in the home.
There is a need to provide an implement that integrates sweeping and mopping functions. Similar products have also been put forward in the existing market, and only simply install dust absorption subassembly and mopping subassembly simultaneously on an organism, from the market feedback, the cleaning performance, especially mopping effect is not ideal, is described as "chicken rib" by the consumer even, can't realize thorough cleaning and degree of depth cleanness, can not be like using common mop, can make the stubborn spot clean up on waiting to clean the surface hard, the main reason lies in: firstly, force is not applied conveniently, and the mop has the functions of cleaning and mopping at the same time, so that the mop can not be used for wiping dirt with force like a mop or a mopping machine; secondly, it is inconvenient to repeatedly wipe a place with stubborn stains, that is, it is inconvenient to pull the device to wipe back and forth, because the design idea of the integrated device is to firstly clean and suck dust in the device moving direction and then drag the floor, if the device is pulled in the opposite direction, a series of problems are caused, for example, in some cases, the cleaning surface needs to be wetted when the floor is dragged, clean water or cleaning liquid is sprayed, and the operation of the common dust sucking component on the wetted surface is not recommended. In addition, a cleaning piece and a disturbing piece are arranged at the cleaning dust suction port, the operation modes of the auxiliary elements are set according to a fixed advancing direction, and if the auxiliary elements advance in the reverse direction, the auxiliary elements cannot function, and the auxiliary elements need to be stopped.
In conclusion, the surface cleaning appliances on the market at present have defects and are not perfect.
The above description is included in the technical recognition scope of the utility model, and does not necessarily constitute the prior art.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a hand-held type cleaning device will clean the function and drag the ground function and integrate into one body to through the arrangement structure who optimizes the device and drag ground component structure, can realize quick degree of depth cleanness, and can reduce the intensity of labour of operation.
In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:
a hand-held cleaning device comprising:
a main body;
a handle connected to the body;
a cleaning unit disposed near the front end of the main body;
a mopping unit disposed at the rear of the cleaning unit and disposed at the main body;
the mopping unit comprises a wiping subunit which is contacted with the cleaning surface and a driving subunit which drives the wiping subunit to regularly move on the cleaning surface at a frequency which is not lower than a preset frequency.
In a preferred embodiment, the floor cleaning device further comprises a guide unit, the guide unit is arranged between the floor mopping unit and the cleaning unit, the handle is rod-shaped and comprises a suspended holding end and a connecting end, the connecting end is connected to the upper wall of the main body, and an extension line of the handle penetrates through the guide unit. The guide unit is, for example, a universal wheel or a ball inserted by a ball sleeve.
In a preferred embodiment, the handle is a telescopic structure, and the telescopic length of the telescopic structure ranges from 0.5 to 1.5 meters.
In a preferred embodiment, the length ratio of the distance from the connecting end to the mopping unit to the distance from the connecting end to the sweeping unit is 1: 1-1.2.
In a preferred embodiment, the length ratio of the distance from the guide unit to the sweeping unit to the distance from the connecting end to the mopping unit is 1: 4-5.
In a preferred embodiment, the handle is connected to the body by a hinge.
In a preferred embodiment, the projection angle between the handle and the handle on the main body is 0-45 degrees.
In a preferred embodiment, the handle is detachably connected with the main body through a mounting seat arranged on the main body. In a preferred embodiment, the regular movement is a reciprocating movement.
In a preferred embodiment, the driving sub-unit includes a power element outputting a driving force and a transmission element converting the driving force into a linear reciprocating motion.
In a preferred embodiment, the power element is an electric or pneumatic motor and the transmission element is a slider-crank mechanism.
In a preferred embodiment, the regular movement is a rotation about an axis perpendicular to the cleaning surface.
In a preferred embodiment, the driving sub-unit includes a power element outputting a driving force and a transmission element transmitting the driving force to the wiper sub-unit.
In a preferred embodiment, the wiper unit and the cleaning surface contact portion have a revolved body structure, and the axis coincides with or is offset from the center axis of revolution of all revolved body structures.
In a preferred embodiment, the regular movement is a high frequency vibration, the direction of vibration being parallel or approximately parallel to the cleaning surface.
In a preferred embodiment, the driving subunit is a vibration motor, and the output shaft of the vibration motor is connected with the wiping subunit.
In a preferred embodiment, the mop further comprises a spraying subunit arranged in front of the swab wiping unit, and a spraying liquid supply subunit connected with the spraying subunit.
By the technical scheme, in the process of using the handheld cleaning device, the cleaning operation is firstly completed along with the forward movement of the device, then the mopping operation is carried out, the relative friction area between the swab wiping unit and the cleaning surface in unit time can be greatly increased by driving the regular movement of the swab wiping unit, when stubborn stains are cleaned, only the moving speed needs to be properly slowed down or the cleaning operation needs to be stopped at a position needing cleaning, the decontamination operation can be completed by the repeated wiping of the wiping sub-unit, the cleaning efficiency can be improved, the cleaning effect is improved, and the labor intensity of the cleaning operation is reduced.
Drawings
The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it. In the drawings:
fig. 1 is a schematic view of an overall structure of a handheld cleaning device according to an embodiment of the present invention.
Fig. 2 is a schematic partial structure view of the hand-held cleaning device according to an embodiment of the present invention, in which a portion of the handle is omitted.
Fig. 3 is a schematic sectional view of a partial structure of a hand-held cleaning device according to an embodiment of the present invention, in which a portion of a handle is omitted.
Fig. 4 is a schematic view of an overhead structure of the hand-held cleaning device according to an embodiment of the present invention, in which a spraying system structure is mainly shown, and a part of the structure unrelated to the spraying system is omitted.
Fig. 5 is a schematic sectional view of a partial structure of a handheld cleaning device according to an embodiment of the present invention, in which a spraying architecture is mainly illustrated.
Fig. 6 and 7 are schematic views illustrating the movement direction and movement trend of the reciprocating motion of the floor mopping unit of the hand-held cleaning device according to an embodiment of the present invention.
Fig. 8 is a schematic partial structure view of a hand-held cleaning device according to another embodiment of the present invention.
Detailed Description
In order to more clearly explain the overall concept of the present invention, the following detailed description is given by way of example in conjunction with the accompanying drawings.
It should be noted that in the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the scope of the present invention is not limited by the specific embodiments disclosed below.
In addition, in the description of the present invention, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. The descriptions of directions and directions such as "front" and "forward" generally refer to the traveling direction of the device during cleaning operation, and may also be understood as the direction in which the operator faces when operating the device; the terms "rear" and "rear" refer to directions or orientations opposite to or away from "front" and "front".
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Based on the foregoing explanation of terms, specific structures or implementations of the present invention are described or disclosed in the following embodiments.
As shown in fig. 1 and 2, in one embodiment, a handheld cleaning device is provided, which includes:
a main body 100; a cleaning unit 400 disposed near the front end of the main body 100; a mopping unit 200 provided at the rear of the cleaning unit 400 of the main body 100; there is a handle 600 connected to the main body 100, and a walking unit 300 is provided at the bottom of the main body, through the handle 600, the operator can operate the cleaning device to move on the cleaning surface for cleaning. The handle 600 is rod-shaped and includes a suspended holding end and a connecting end, and the connecting end is connected to the upper wall of the main body. The operator holds the suspended end of the handle and pushes the device forward, during which the cleaning device will stabilize the force exerted by the operator on the body through the handle 600.
Referring to fig. 3, the walking unit 300 includes, for example, a walking wheel train 301, and has both supporting and walking functions, the auxiliary device moves on the cleaning surface as a whole, the reversing or guiding unit is, for example, a rotary spherical support, and is used for realizing walking direction change of the device, the reversing or guiding unit is disposed between the mopping unit and the cleaning unit and is used for guiding the cleaning device to turn, wherein an extension line of a handle connected to the upper wall of the main body passes through the reversing or guiding unit, when a force applied to the handle by an operator is transmitted to the main body and the reversing or guiding unit, a force perpendicular to the traveling direction and located on the same horizontal plane is minimized, and the main body can be effectively prevented from overturning, and in some other embodiments, the rotary spherical support 302 can be replaced. In another embodiment, referring to fig. 8, it is also possible to eliminate the arrangement of the travelling wheel train 301, supported by the mopping unit and the guiding unit, and directly drive the device to travel in a sliding-like manner.
Preferably, the length ratio of the distance from the connecting end to the mopping unit to the distance from the connecting end to the cleaning unit is 1:1-1.2, the length ratio of the distance from the guiding unit to the cleaning unit to the distance from the connecting end to the mopping unit is 1:4-5, the connecting end is positioned at the upper side of the walking wheel train 301, and in the length range, the angle of the handle can be adjusted, so that the extension line of the handle penetrates through the reversing or guiding unit, and the stability of the cleaning device can be further improved.
As shown in fig. 3, the mopping unit 200 includes a wiper unit 201 contacting the cleaning surface and a driving unit for driving the wiper unit to move regularly on the cleaning surface at a frequency not lower than a predetermined frequency. The wiper unit is, for example, a mop cloth or a rag fixedly provided with a clean water fabric structure, and wipes the surface to be cleaned by rubbing the surface to remove dirt and stains. The mentioned predetermined frequency is related to the amplitude and speed of the regular movement of the wiper unit, which means both the movement of the wiper unit relative to the body and the movement of the wiper unit relative to the cleaning surface. The preset frequency is set according to the condition that the relative friction area of the swab unit and the cleaning surface in unit time during operation is not less than 200 cm/s; alternatively, the relative frictional area of the wiper unit against the cleaning surface per second is not less than 2 times the area of the cleaning surface contacted by the wiper unit at rest.
The aforesaid regular movement exerts a reaction force on the cleaning device, in particular, to ensure the cleaning effect, reaching the wiping area in a unit time, inevitably produces a force that drives the main body to move or move, at this moment, the operator holds the handle, the stroke stably supports the cleaning device, the main body can be kept stable relative to the cleaning surface, and the cleaning device is driven only by the thrust exerted on the handle by the operator. In locations where cleaning is important, the operator may stop pushing, only the support body remains stable relative to the cleaning surface, and movement of the wiper unit does not entrain the body.
Preferably, the handle can be arranged to be a telescopic structure, and the telescopic length range of the telescopic structure is 0.5-1.5 m, so that the telescopic structure is suitable for the use requirements of operations with different heights and arm lengths.
As a more flexible option, the handle is connected with the main body in a hinged mode, the connection position is located on the upper side of the walking wheel train 301, so that the handle can be controlled to rotate or twist relative to the main body, the traveling track of the driving device can be changed conveniently, the inclination angle between the handle and the cleaning surface can be changed, preferably, the projection included angle between the handle and the handle on the cleaning surface is 0-45 degrees, the distribution of thrust is adjusted according to needs, when the main body is pushed quickly, the handle is pressed down, and more force applied to the handle is distributed into force pushing the main body forwards.
The telescopic structure and the hinge structure can be selectively provided with corresponding locking or locking devices, and the locking can be carried out after the length and the connection angle of the handle are determined.
In the embodiment of improving the device flexibility, the handle and the main body are detachably connected through the mounting seat arranged on the main body, the cleaning device can be more conveniently stored in a detachable connection mode, the handle can be detached when the cleaning device needs to be stored, the storage space is reduced, and the cleaning device is more convenient and fast due to the cooperation of the telescopic structure.
Furthermore, on the basis of the detachable structure, the upper wall of the main body is provided with at least two mounting seats, namely, the function of changing the connecting position of the handle is provided; optionally, at least one of the at least two mounting seats is arranged on one side of the main body close to the mopping unit, and at least one mounting seat is arranged on the main body and can enable the extension line of the handle to pass through the guide unit. In the application environment of difference, can change the hookup location as required, under the normal condition, connect the handle in the extension line of handle and pass the mount pad department of guide unit, the application of force of being convenient for, thrust unit marchs, when ground spot is less, can be connected the handle and be close to mopping unit one side in the main part, multiplicable actual working length, convenient laborsaving.
In another independent embodiment, the connection end of the handle is connected to the rear side of the main body, for example, when cleaning the surface under furniture such as table and chair, high cabinet, bed, etc., the handle is connected to the rear side of the main body, which facilitates the cleaning device to enter under the furniture, wherein the extension line of the handle does not need to pass through the guiding unit and the improvement of the handle has been described above and will not be described herein.
There are various implementations of the regular movement, which will be described later by specific embodiments.
In one embodiment, the regular movement is a reciprocating movement, and referring to fig. 6 and 7, the wiper unit is reciprocally and alternately moved forward and backward, thereby repeatedly wiping the cleaning surface.
The structure for realizing reciprocating regular movement is shown in fig. 3, the driving subunit includes, for example, a power element 203 and a transmission element 202, the power element 203 outputs a driving force, and the transmission element 202 converts the driving force into linear reciprocating motion.
Specifically, the power element is an electric motor or a pneumatic motor for outputting a rotation torque, the transmission element is a crank-slider mechanism for outputting a rotation torque to a crank portion in the mechanism to drive the crank to rotate, and the wiper unit is fixed to the slider to reciprocate. Since the crank block is the most common mechanism, the design steps, the specific size parameters and the design of the stroke are all mature conventional technical means, and are not described herein again.
In other embodiments, the regular movement is a rotation about an axis that is perpendicular to the cleaning surface. That is, the swab unit increases the relative friction area per unit time with the cleaning surface by rotating.
In particular, the drive subunit comprises a power element, for example an electric motor or a starter motor, which outputs a driving force, for example a rotational torque, and a transmission element, for example a coupling, which transmits the driving force to the wiper subunit.
The wiper unit has a revolved body structure at a portion contacting the cleaning surface, and the aforementioned axis, i.e., the center of revolution, coincides with or is offset from the center axis of revolution of the revolved body structure. The overlapped form is coaxial transmission, and the wiping is repeatedly and uniformly performed on the wiping track of the wiper unit. In the form of an offset, i.e. an eccentric drive, the wiper unit will have a larger contact area with the cleaning surface.
In still other alternative embodiments, the regular movement is a high frequency vibration, with the direction of vibration being parallel or approximately parallel to the cleaning surface.
Specifically, the drive subunit is vibrating motor, and vibrating motor output shaft connects the wiper subunit to drive and wipe the swab unit and vibrate, the high-frequency vibration range is less, and is less relatively with clean surface area of contact, but vibration frequency is high, can repeatedly wipe the place that the spot dirt is more fast, even advance with the device of very fast speed order about, also can guarantee the clean effect of ideal.
As shown in fig. 4 and 5, before mopping, the cleaning surface is optionally sprayed and moistened by a spraying system comprising a spraying subunit 503 such as an electromagnetic control valve disposed in front of the wiping subunit 200, a porous spraying pipe 504 attached to an outlet of the electromagnetic control valve, and a spraying liquid supply subunit 501 such as a liquid storage chamber connected to the spraying subunit 503 via a pipe 502. The electromagnetic regulating valve can be optionally replaced by a micro delivery pump, the pressure, the flow and the like of spraying liquid can be increased, and pre-cleaning to a certain degree is realized in a flushing mode before mopping. The liquid can be sprayed by water or cleaning liquid mixed with cleaning agent, and the liquid can be selected according to different dirt and stains.
In addition, referring to fig. 3, the cleaning unit 400, which includes the disturbing member such as the rolling brush 401, the dust collecting chamber 402, the airflow generating unit thereof, and the like, can be referred to a common dust scrubber in terms of operation principle and structure, and need not be described herein. The utility model discloses do not improve to cleaning the unit itself, only will clean the unit setting and regard as a technological improvement before dragging the ground unit.
To sum up, through the introduction of above-mentioned embodiment, can understand the utility model provides a disclosed hand-held type cleaning device of various embodiments is in the use, along with the device is marchd forward, accomplish earlier and clean the operation, then drag the ground, and remove through the law of ordering about wiping the swab unit, can increase the relative friction area who wipes swab unit and clean surface in the unit interval by a wide margin, when clean stubborn spot, only need suitably slow down the speed of marcing or stop in needs clear position, both clean the completion decontamination operation of repeatedly wiping of subunit is cleaned to the accessible, can improve cleaning efficiency, promote clean effect, and reduce the intensity of labour who carries out cleaning operation.
The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments.
The above description is only an example of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (10)
1. A hand-held cleaning device, comprising:
a main body;
a handle connected to the body;
a cleaning unit disposed near the front end of the main body;
a mopping unit disposed at the rear of the cleaning unit and disposed at the main body;
the mopping unit comprises a wiping subunit which is contacted with the cleaning surface and a driving subunit which drives the wiping subunit to regularly move on the cleaning surface at a frequency which is not lower than a preset frequency.
2. The hand-held cleaning device according to claim 1, further comprising a guide unit disposed between the floor-mopping unit and the sweeping unit, wherein the handle is rod-shaped and includes a suspended holding end and a connecting end, the connecting end is connected to the upper wall of the main body, and an extension line of the handle passes through the guide unit.
3. A hand-held cleaning appliance according to claim 1 or claim 2, wherein the handle is of a telescopic construction, the telescopic length of the telescopic construction being in the range 0.5-1.5 metres.
4. The hand-held cleaning device of claim 2, wherein the length ratio of the distance from the connecting end to the mopping unit to the distance from the connecting end to the sweeping unit is 1: 1-1.2.
5. The hand-held cleaning device of claim 2, wherein the ratio of the distance from the guide unit to the sweeping unit to the distance from the connecting end to the mopping unit is 1: 4-5.
6. The hand-held cleaning apparatus according to claim 1, wherein the handle is hingedly connected to the body.
7. The hand-held cleaning device of claim 6, wherein the handle and the projection of the handle on the body form an angle of 0-45 °.
8. The hand-held cleaning device of any one of claims 1, 2 and 6, wherein the handle is removably connected to the body via a mounting socket provided on the body.
9. The hand-held cleaning device according to any one of claims 1-2, 4-7, wherein the regular movement is a reciprocating movement, the driving subunit comprises a power element outputting a driving force and a transmission element converting the driving force into a linear reciprocating movement.
10. The hand-held cleaning device according to any one of claims 1-2, 4-7, wherein the regular movement is a high frequency vibration, the drive subunit is a vibration motor, and the vibration motor output shaft is connected to the wiper subunit.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921267658.3U CN211243185U (en) | 2019-08-07 | 2019-08-07 | Hand-held type cleaning device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921267658.3U CN211243185U (en) | 2019-08-07 | 2019-08-07 | Hand-held type cleaning device |
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| CN211243185U true CN211243185U (en) | 2020-08-14 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112587048A (en) * | 2020-12-28 | 2021-04-02 | 虹汉科技(深圳)有限公司 | Vibration part and floor cleaning machine |
| CN112674652A (en) * | 2020-12-26 | 2021-04-20 | 北京小狗吸尘器集团股份有限公司 | Cleaning equipment and cleaning equipment brush body thereof |
| CN112674664A (en) * | 2020-12-26 | 2021-04-20 | 北京小狗吸尘器集团股份有限公司 | Cleaning equipment and cleaning equipment brush body thereof |
| CN112674651A (en) * | 2020-12-26 | 2021-04-20 | 北京小狗吸尘器集团股份有限公司 | Cleaning equipment and cleaning equipment brush body thereof |
| CN112716378A (en) * | 2020-12-26 | 2021-04-30 | 北京小狗吸尘器集团股份有限公司 | Cleaning equipment and cleaning equipment brush body thereof |
| WO2023051778A1 (en) * | 2021-09-30 | 2023-04-06 | 江苏美的清洁电器股份有限公司 | Device control method and apparatus, electronic device, cleaning device, storage medium, and program |
-
2019
- 2019-08-07 CN CN201921267658.3U patent/CN211243185U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112674652A (en) * | 2020-12-26 | 2021-04-20 | 北京小狗吸尘器集团股份有限公司 | Cleaning equipment and cleaning equipment brush body thereof |
| CN112674664A (en) * | 2020-12-26 | 2021-04-20 | 北京小狗吸尘器集团股份有限公司 | Cleaning equipment and cleaning equipment brush body thereof |
| CN112674651A (en) * | 2020-12-26 | 2021-04-20 | 北京小狗吸尘器集团股份有限公司 | Cleaning equipment and cleaning equipment brush body thereof |
| CN112716378A (en) * | 2020-12-26 | 2021-04-30 | 北京小狗吸尘器集团股份有限公司 | Cleaning equipment and cleaning equipment brush body thereof |
| CN112587048A (en) * | 2020-12-28 | 2021-04-02 | 虹汉科技(深圳)有限公司 | Vibration part and floor cleaning machine |
| WO2023051778A1 (en) * | 2021-09-30 | 2023-04-06 | 江苏美的清洁电器股份有限公司 | Device control method and apparatus, electronic device, cleaning device, storage medium, and program |
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