CN215738724U - Electric floor-scrubbing machine - Google Patents
Electric floor-scrubbing machine Download PDFInfo
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- CN215738724U CN215738724U CN202120390938.4U CN202120390938U CN215738724U CN 215738724 U CN215738724 U CN 215738724U CN 202120390938 U CN202120390938 U CN 202120390938U CN 215738724 U CN215738724 U CN 215738724U
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- edge
- pressing wheel
- cleaning head
- pinch roller
- wiper
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- 238000005201 scrubbing Methods 0.000 title claims abstract description 13
- 238000003825 pressing Methods 0.000 claims abstract description 107
- 238000004140 cleaning Methods 0.000 claims abstract description 91
- 230000000694 effects Effects 0.000 abstract description 7
- 238000005096 rolling process Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 239000011538 cleaning material Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000010408 sweeping Methods 0.000 description 2
- 241001417527 Pempheridae Species 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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- Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
Abstract
The utility model relates to an electric floor-scrubbing machine, comprising: the host comprises a motor and a host shell; at least one cleaning head arranged at the bottom of the main machine shell and driven by a motor, wherein the cleaning head comprises a wiping object; the edge pressing structure is positioned between the wiper and the main machine shell; the edge pressing structure floats in the extending direction of the rotation axis of the cleaning head and is arranged at the bottom of the main machine shell, when the motor drives the cleaning head to rotate to clean the surface to be cleaned, the wiper rotates and is in contact with the surface to be cleaned, and the edge pressing structure is pressed against the edge of the wiper towards the surface to be cleaned. The electric floor wiping machine with the edge pressing structure can continuously press the edge of a wiping object towards the surface to be cleaned when the electric floor wiping machine works, so that the cleaning range is enlarged, the cleaning blind area is eliminated, and the cleaning effect is improved.
Description
[ technical field ] A method for producing a semiconductor device
The application relates to the field of cleaning tools, in particular to an electric floor mopping machine.
[ background of the utility model ]
In the prior art, tools for sweeping by rotating a cleaning head are widely used, such as a sweeper, a floor mopping machine, an electric rotating mop, a sweeping robot, an electric window cleaner, etc., and the cleaning head generally adopts a structure such as a disc brush, a circular mop, or an edge brush, etc.
Taking a common electric rotating mop as an example, the cleaning head of the mop usually adopts one or two round mops, the mop is driven by a motor arranged in a machine body to rotate, the ground is cleaned, the edges of the two mops are easy to tilt in the moving process, and particularly the ground at the intersection position of the two mops can not be cleaned.
In view of this, a new electric floor cleaning machine is needed to solve the problem that the cleaning effect of the surface to be cleaned is not good due to the cleaning blind area caused by the easy tilting of the edge of the cleaning cloth.
[ Utility model ] content
To the shortcomings in the prior art, the application provides an improved electric floor wiping machine which can overcome the defects of the prior art, eliminate the cleaning blind area and improve the cleaning effect of the ground.
In order to solve the technical problem, the technical scheme adopted by the application is as follows:
a motor-driven floor scrubbing machine comprising: the host comprises a motor and a host shell; at least one cleaning head disposed at the bottom of the main machine housing and driven by the motor, the cleaning head including a wiper; the edge pressing structure is positioned between the wiping object and the main machine shell; the edge pressing structure floats in the extending direction of the rotation axis of the cleaning head and is arranged at the bottom of the main machine shell, when the motor drives the cleaning head to rotate to clean the surface to be cleaned, the wiper rotates and is in contact with the surface to be cleaned, and the edge pressing structure is pressed against the edge of the wiper towards the surface to be cleaned.
In one embodiment, the edge pressing structure comprises a pressing wheel frame arranged at the bottom of the main machine shell and a pressing wheel arranged on the pressing wheel frame; the pressing wheel frame is pivoted to the main machine shell and comprises a fixed end and a free end which are opposite, the fixed end is pivoted with the main machine shell, and the free end is connected with the main machine shell through an elastic piece; when the cleaning head rotates, the elastic piece exerts an acting force on the pressing wheel frame towards the direction of the wiping object, so that the pressing wheel always presses against the edge of the wiping object.
In one embodiment, the pressing wheel is partially accommodated in the pressing wheel frame.
In one embodiment, at least a part of the side wall of the pressing wheel is arranged in a protruding mode relative to the bottom surface of the pressing wheel frame.
In one embodiment, the pressing wheel is pivoted to the pressing wheel frame through a pressing wheel shaft, and when the cleaning head rotates, the edge of the wiping object drives the pressing wheel to rotate.
In one embodiment, the fixed end of the pressure wheel frame is pivoted to the main machine shell through pivot shafts on two sides.
In one embodiment, the pivot axis and the pressure wheel axis are parallel to each other.
In one embodiment, the edge pressing structure comprises a pressing wheel frame arranged at the bottom of the main machine shell and a pressing wheel arranged on the pressing wheel frame; the pressure wheel frame is connected with the main machine shell through an elastic piece.
In one embodiment, the elastic member is a spring.
In one embodiment, the pressing wheel rolls on the pressing wheel frame, and when the cleaning head rotates, the edge of the wiping object drives the pressing wheel to roll.
Compared with the prior art, the application has the beneficial effects that: the electric floor wiping machine with the edge pressing structure can continuously press the edge of a wiping object towards the surface to be cleaned when the electric floor wiping machine works, so that the cleaning range is enlarged, the cleaning blind area is eliminated, and the cleaning effect is improved.
[ description of the drawings ]
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts. Wherein:
FIG. 1 is a schematic view of the overall construction of a motorized floor scrubbing machine according to the present application;
FIG. 2 is a schematic view of the puck of FIG. 1 in one embodiment;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2;
FIG. 4 is a cross-sectional view of the host housing of FIG. 2 taken along the hold-down feature;
FIG. 5 is a schematic view of the construction of the pressure wheel frame of FIG. 4;
FIG. 6 is a cross-sectional view of the main unit housing of FIG. 2 taken in a direction perpendicular to the cleaning head;
FIG. 7 is an enlarged detail view of the hold-down feature of the host housing shown in FIG. 6;
FIG. 8 is a schematic view of the puck of FIG. 1 in another embodiment;
fig. 9 is an enlarged schematic view of fig. 8.
[ 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.
As shown in fig. 1, the electric floor cleaning machine 100 includes a main body, the main body includes a motor, a push rod 1, an operating handle 2 connected to one end of the push rod 1, a main body housing 3 connected to the other end of the push rod 1, and at least one cleaning head 31 disposed at the bottom of the main body housing 3, wherein the main body housing 3 is provided with a motor for driving the cleaning head 31 to rotate, and the cleaning head 31 has a rotation axis L. The operation handle 2 is generally connected with a rechargeable magnetic charging seat 6, the magnetic charging seat 6 is provided with a magnetic plane 61, and a battery pack (not shown) electrically connected with the magnetic charging seat 6 and used for supplying power to the motor is further arranged inside the main machine shell 3. Referring to fig. 6, the cleaning head 31 includes the wiper 4 and a cleaning head body 32 provided with the wiper 4, the cleaning head body 32 is provided at the bottom of the main body case 3, and the wiper 4 is generally a circular wiper. When the user uses the cleaning device, the motor is started by operating a switch (not shown) on the handle 2, and the motor drives the cleaning head 31 to rotate, so that the wiping object 4 contacted with the surface to be cleaned rotates at a high speed to wipe off dirt on the ground, and the effect of cleaning the surface to be cleaned is achieved. Referring to fig. 2 to 4, the electric floor cleaning machine 100 further includes a blank holder structure 5 disposed at the bottom of the main machine housing 3, the blank holder structure 5 is located between the wiper 4 and the main machine housing 3, and the blank holder structure 5 includes a pressing wheel 51 disposed in a rotating or rolling manner; when the motor drives the cleaning head 31 to rotate to clean the surface to be cleaned, the wiper 4 rotates and contacts with the surface to be cleaned, the pressing wheel 51 is pressed against the edge of the wiper 4 towards the surface to be cleaned, and the edge of the wiper 4 drives the pressing wheel 51 to roll on the wiper 4. The arrangement of the edge pressing structure 5 enables the edge of the wiper 4 to always contact the ground when the electric floor cleaning machine 100 works, avoids the occurrence of a cleaning blind area due to the tilting of the edge of the wiper 4, ensures the cleaning range of the cleaning head 31, and improves the cleaning effect. In addition, the friction force between the pressing wheel 51 and the wiper 4 can drive the pressing wheel 51 to rotate or roll, so that the friction force between the wiper 4 and the pressing wheel 51 is reduced, the abrasion of the edge pressing structure 5 or the wiper 4 caused by the friction is reduced, and the service lives of the edge pressing structure 5 and the wiper 4 are further prolonged.
In this embodiment, the electric floor cleaning machine 100 includes two cleaning heads 31, two of the cleaning heads 31 are arranged in parallel at the bottom end of the main machine housing 3, and when the two cleaning heads 31 rotate, the edge pressing structure 5 simultaneously presses the edges of the wipers 4 of the two cleaning heads 31. The edge pressing structure 5 is positioned between the two cleaning head bodies 32, so that the situation that the area between the two cleaning head bodies 32 cannot be cleaned in place due to the fact that the edge of the wiping object 4 tilts can be effectively avoided. Of course, the bottom of the electric mopping machine 100 can also be provided with only one cleaning head 31, and the edge pressing structure 5 can be provided with one, two or more along the outer edge of the wiper 4, so as to ensure the cleaning area of the wiper 4 and avoid the edge of the wiper 4 from tilting to reduce the cleaning area. In addition, the bottom of the motor-driven floor cleaning machine 100 may also include 3, 4, or more cleaning heads 31, and in these cases, no matter how the cleaning heads 31 are arranged, the binder structures 5 may be disposed at positions where the edges of the two wipers 4 are close to each other to prevent a cleaning blind spot. In the present embodiment, two cleaning heads 31 are provided under the main body housing 3 of the electric floor cleaning machine 100, and the rotation directions of the two cleaning heads 31 are opposite to each other, in other words, the two cleaning heads 31 rotate in mirror symmetry about the middle of the axis connecting line of the mounting shafts thereof.
Referring to fig. 2 to 7, the edge pressing structure 5 further includes a pressing wheel frame 53 disposed at the bottom of the main housing 3, the pressing wheel 51 is disposed at the bottom of the main housing 3 through the pressing wheel frame 53, and when the cleaning head 31 rotates, the pressing wheel 51 presses against the edge of the wiping object 4. Pinch roller 51 supports and presses the edge of wiper 4, and when wiper 4 rotated along with cleaning head 31, wiper 4 can constantly produce the friction with pinch roller 51, because of pinch roller 51 rotatable or set up with rolling, thereby the frictional force between wiper 4 and the pinch roller 51 can drive pinch roller 51 and rotate or roll and reduce the frictional force between wiper 4 and pinch roller 51, reduce the friction and give the wearing and tearing that blank holding structure 5 and wiper 4 caused, and then prolong the life of blank holding structure 5 and wiper 4.
Referring to fig. 4, in the present embodiment, the pressing wheel 51 is partially accommodated in the pressing wheel frame 53; or, at least a part of the side wall of the pressing wheel 51 is arranged in a protruding way relative to the bottom surface of the pressing wheel frame 53; thus, the pinch roller 51 is partially received in the pinch roller frame 53, and the other portion is protruded to press the edge of the wipe 4. The wheel frame 53 receives a portion of the wheel 51, which is advantageous for protecting the wheel 51.
The pressing wheel 51 is disposed in various ways, in one embodiment, the pressing wheel 51 is rotatably disposed on the pressing wheel frame 53, specifically, the pressing wheel 51 is pivotally connected to the pressing wheel frame 53 through a pressing wheel shaft 511, and when the cleaning head 31 rotates, the edge of the wiping object 4 drives the pressing wheel to rotate. In the present embodiment, the axis of the pressure roller shaft 511 coincides with or is parallel to a straight line connecting the centers of the two cleaning heads 31. Pinch roller 51 is located between two cleaning head bodies 32, and although the rotatory opposite direction of two cleaning head bodies 32, orientation when cleaning material 4 passes through pinch roller 51 is same direction, and pinch roller 51 follows the rotation direction of cleaning material 4 and rotates, truns into rolling friction with the friction of blank pressing structure 5 and cleaning material 4, has alleviateed frictional resistance, is favorable to the more efficient work of electric floor-cleaning machine 100. Referring back to fig. 2 and 3, the edges of the two wipes 4 are tangent and the platen roller axis 511 is perpendicular to the tangent of the edges of the two wipes 4. So, optimize the blank pressing effect of blank pressing structure 5 more, and reduce the friction.
In another embodiment, referring to fig. 1, 8 and 9, the pressing wheel 51 is arranged on the pressing wheel frame 53 in a rolling manner, specifically, the pressing wheel 51 is spherical and is arranged on the pressing wheel frame 53 in a rolling manner, and when the cleaning head 31 rotates, the edge of the wiping object 4 drives the pressing wheel 51 to roll. In this embodiment, the edges of the two wipes 4 are tangent, there being a point of tangency M; the connecting line between the spherical center of the pressing wheel and the tangent point M is vertically crossed with the straight line where the connecting line of the circle centers of the two cleaning heads 31 is located. The pinch roller 51 can be arranged in various ways, such as forming an accommodating groove on the pinch roller frame 53, and partially accommodating the pinch roller 51 in the accommodating groove and rolling in the accommodating groove; the pressing roller 51 may be provided on the pressing roller frame 53 through a ball seat (not shown) in which the pressing roller 51 is partially received and can roll, the ball seat being provided on the pressing roller frame 53. The rolling mode of the pressing wheel 51 is a conventional mode, similar to a universal ball structure, and those skilled in the art can obtain the rolling mode of the pressing wheel 51 in the present embodiment according to the universal ball structure.
There are various connection forms between the pressing wheel frame 53 and the main machine housing 3, and under a connection form, the pressing wheel frame 53 and the main machine housing 3 are relatively fixed; in another connection form, the pressing wheel frame 53 is floatingly provided to the main machine housing 3. Preferably, the pressing wheel frame 53 is provided to float on the main body case 3, the pressing wheel frame 53 is provided to float on the bottom of the main body case 3 in the extending direction of the rotation axis L of the cleaning head 31, the rotation axis L of the cleaning head 31 extends in the vertical direction, which is the height direction of the electric wiper 100, and the floating means that the pressing wheel frame 53 has a displacement in the height direction of the electric wiper 100 and the pressing wheel 51 always presses the edge of the wiper 4 regardless of the position to which the pressing wheel frame 53 moves in the height direction of the electric wiper 100. In an embodiment, as shown in fig. 4 to 7, the wheel frame 53 is pivotally connected to the main housing 3, the wheel frame 53 includes a fixed end 535 and a free end 533 opposite to each other, the fixed end 535 is pivotally connected to the main housing 3, and the free end 533 is connected to the main housing 3 through an elastic member, which enables the wheel frame 53 to have a displacement in a height direction of the electric floor cleaning machine 100. In this embodiment, the fixed end 535 of the wheel frame 53 is pivoted to the main housing 3 by the pivot shafts 531 at both sides, the pivot shafts 531 and the wheel shafts 511 are parallel to each other, the elastic member is preferably a spring 9, and the free end 533 is connected to the main housing 3 by compressing the spring 9. The elastic member has an acting force towards the direction of the wiper 4 on the pressing wheel frame 53, so that the pressing wheel 51 always presses the edge of the wiper 4, and meanwhile, the situation that the wiper 4 rotating at a high speed collides with the pressing wheel 51 violently when the electric floor-cleaning machine 100 cleans the ground and the pressing wheel 51 is damaged due to the fact that the wiper 4 touches a hard obstacle (such as small stones) can be avoided.
In another embodiment, the pressing wheel frame 53 is connected to the main housing 3 through an elastic member (spring 9), one end of the elastic member (spring 9) is connected to the main housing 3, and the other end opposite to the elastic member (spring 9) is connected to the pressing wheel frame 53, in this embodiment, the fixed end 535 and the pivot 531 are not disposed on the pressing wheel frame 53, that is, there is no pivot connection between the pressing wheel frame 53 and the main housing 3, and the pressing wheel frame 53 is directly floatingly disposed on the main housing 3 through the elastic member (spring 9), which has the advantages of simple structure and convenient installation.
To sum up, the electric floor cleaning machine 100 that this application provided, because the setting of blank pressing structure 5, the wiper 4 edge of having solved cleaning head 31 easily sticks up, leads to clean area to reduce, the problem of clean blind area appears easily, has adopted blank pressing structure 5, no matter how wiper 4 rotates, the wiper 4 edge of blank pressing structure 5 position department can all receive to the pressure of waiting to clean the face and support the pressure, therefore here can not become clear blind spot. The arrangement of the edge pressing structure 5 can eliminate a cleaning blind area between two cleaning heads 31 on the electric mopping machine 100, or prevent the cleaning area of one cleaning head 31 from shrinking, and ensure that the cleaning area of the cleaning head 31 is not smaller than the area of the surface to be cleaned covered by the wiper 4 in a static state.
The above description is only for the purpose of illustrating embodiments of the present invention and is not intended to limit the scope of the present invention, and all modifications, equivalents, and equivalent structures or equivalent processes that can be used directly or indirectly in other related fields of technology shall be encompassed by the present invention.
Claims (10)
1. An electric floor scrubber, comprising:
the host comprises a motor and a host shell;
at least one cleaning head disposed at the bottom of the main machine housing and driven by the motor, the cleaning head including a wiper; and
a hold-down structure located between the wipe and the host housing;
the edge pressing structure floats in the extending direction of the rotation axis of the cleaning head and is arranged at the bottom of the main machine shell, when the motor drives the cleaning head to rotate to clean the surface to be cleaned, the wiper rotates and is in contact with the surface to be cleaned, and the edge pressing structure is pressed against the edge of the wiper towards the surface to be cleaned.
2. The electric floor scrubbing machine of claim 1, wherein: the edge pressing structure comprises a pressing wheel frame arranged at the bottom of the main machine shell and a pressing wheel arranged on the pressing wheel frame;
the pressing wheel frame is pivoted to the main machine shell and comprises a fixed end and a free end which are opposite, the fixed end is pivoted with the main machine shell, and the free end is connected with the main machine shell through an elastic piece; when the cleaning head rotates, the elastic piece exerts an acting force on the pressing wheel frame towards the direction of the wiping object, so that the pressing wheel always presses against the edge of the wiping object.
3. The electric floor scrubbing machine of claim 2, wherein: the pinch roller is partially accommodated in the pinch roller frame.
4. The electric floor scrubbing machine of claim 2, wherein: at least one part of the side wall of the pinch roller is arranged in a protruding way relative to the bottom surface of the pinch roller frame.
5. The electric floor scrubbing machine of claim 2, wherein: the pinch roller is pivoted to the pinch roller frame through a pinch roller shaft, and when the cleaning head rotates, the edge of the wiper drives the pinch roller to rotate.
6. The electric floor scrubbing machine of claim 5, wherein: the fixed end of the pressure wheel frame is pivoted with the main machine shell through pivot shafts positioned on two sides.
7. The electric floor scrubbing machine of claim 6, wherein: the pivot shaft and the pressure wheel shaft are parallel to each other.
8. The electric floor scrubbing machine of claim 1, wherein: the edge pressing structure comprises a pressing wheel frame arranged at the bottom of the main machine shell and a pressing wheel arranged on the pressing wheel frame; the pressure wheel frame is connected with the main machine shell through an elastic piece.
9. A motor-driven floor scrubber as defined in claim 2 or 8, wherein: the elastic piece is a spring.
10. The electric floor scrubbing machine of claim 2, wherein: the pinch roller rolls on the pinch roller frame, and when the cleaning head rotates, the edge of the wiper drives the pinch roller to roll.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120390938.4U CN215738724U (en) | 2021-02-22 | 2021-02-22 | Electric floor-scrubbing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120390938.4U CN215738724U (en) | 2021-02-22 | 2021-02-22 | Electric floor-scrubbing machine |
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| Publication Number | Publication Date |
|---|---|
| CN215738724U true CN215738724U (en) | 2022-02-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120390938.4U Active CN215738724U (en) | 2021-02-22 | 2021-02-22 | Electric floor-scrubbing machine |
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| Country | Link |
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| CN (1) | CN215738724U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112806920A (en) * | 2021-02-22 | 2021-05-18 | 追创科技(苏州)有限公司 | Electric floor-scrubbing machine |
-
2021
- 2021-02-22 CN CN202120390938.4U patent/CN215738724U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112806920A (en) * | 2021-02-22 | 2021-05-18 | 追创科技(苏州)有限公司 | Electric floor-scrubbing machine |
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