CN214342156U - Reliable ground cleaning device - Google Patents

Abstract

The utility model relates to a reliable ground cleaning device, including host computer and carousel, be equipped with the motor in the host computer, the bottom of host computer is located to the carousel and respectively with motor drive connects, it has the mop to attach on the carousel, the carousel includes main part and annular disk body, be equipped with elastic cantilever on main part or the disk body, pass through between main part and the disk body elastic cantilever can dismantle the impact of being connected when with the buffering collision obstacle. Adopt this technical scheme to make the disk body can at least follow the reverse acting force that receives when the axial direction of carousel goes up the buffering collision barrier, avoid external impact force to transmit output shaft and reducing gear box or motor etc. to play the protection to transmission assembly to guarantee the stability and the reliability of equipment during operation.

Description

Reliable ground cleaning device

Technical Field

The utility model relates to a domestic cleaning appliance field especially relates to a reliable ground cleaning device.

Background

The mopping equipment in the current market needs a user to manually clean the mop after mopping the floor, especially when the floor with high dirt degree is encountered, if the floor is not cleaned in time, the floor is difficult to clean, but the dirty mop needs to be touched by hand during manual cleaning, which is a troublesome thing, and moreover, the mop needs to be manually replaced and cleaned back and forth, and the cleaning efficiency is reduced.

In this respect, the current market has appeared and has utilized the motor to drive the carousel and rotate in order to clean the scheme of cleaning through mop on the carousel, and the mop is fixed on the carousel through the magic subsides in this kind of scheme. The turntable adopting the scheme is mostly fixedly and rigidly connected with the output shaft of the motor, and can not avoid collision impact with a barrier during working, thereby causing damage to a transmission system. Furthermore, the user is prone to misalignment when installing the mop, resulting in an improper installation.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving at least part of the technical problems and providing a reliable ground cleaning device.

The utility model adopts the technical scheme as follows:

the utility model provides a reliable ground cleaning device, includes host computer and carousel, be equipped with the motor in the host computer, the carousel locate the bottom of host computer and respectively with motor drive connects, it has the mop to attach on the carousel, the carousel is including dismantling the main part and the annular disk body of connection, be equipped with elastic cantilever on main part or the disk body, pass through between main part and the disk body elastic cantilever can dismantle the impact of being connected when with the buffering collision obstacle.

Further, the main part includes the base plate, the middle part of base plate is equipped with the connecting portion that extend along the rotation center axle direction, the carousel passes through connecting portion are connected with the output of motor.

Furthermore, the elastic cantilever is arranged on the periphery of the substrate, and the free end of the elastic cantilever extends towards the axial direction far away from the connecting part and is detachably connected with the disk body.

Furthermore, the base plate is in an arc shape with a convex middle part.

Furthermore, the free end of the elastic cantilever is provided with a limiting ball, and the inner periphery of the disk body is provided with a limiting groove buckled with the limiting ball.

Furthermore, the elastic cantilever is arranged on the inner periphery of the tray body, and the free end of the elastic cantilever axially extends towards the connecting part and is detachably connected with the tray body.

Furthermore, the free end of the elastic cantilever is provided with a clamping groove, the periphery of the base plate is provided with a clamping hook, and the main body and the disc body are screwed together to enable the clamping hook to be matched and connected with the clamping groove.

Further, the height range (0, 2 cm) of the free end and the root end of the elastic cantilever is adopted.

Furthermore, the mop cloth is sewn and fixed on the tray body.

Furthermore, a drain hole is arranged on the tray body.

The beneficial effects of adopting this technical scheme include: the main body of the rotary table is detachably connected with the annular table body, so that on one hand, the table body of the rotary table can be conveniently detached and cleaned; on the other hand, the main body is connected with the disc body through the elastic cantilever, so that the rotary disc, particularly the disc body, can at least buffer the reverse acting force received when colliding with the barrier from the axial direction of the rotary disc, the external impact force is prevented from being transmitted to the output shaft, the reduction gearbox or the motor and the like, the transmission assembly is protected, and the stability and the reliability of the equipment during working are ensured.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without unduly limiting the scope of the invention.

FIG. 1 is a schematic view of an electric mop according to a first embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a main body of a turntable in the first embodiment;

FIG. 3 is a schematic sectional view of the main body of the electric mop;

FIG. 4 is a partial enlarged view of portion A of FIG. 3;

FIG. 5 is a schematic partial cross-sectional view of a turntable according to an embodiment;

FIG. 6 is a partial enlarged view of portion B of FIG. 5;

FIG. 7 is a schematic view showing the structure of a tray body with a mop sewed up in the first embodiment;

FIG. 8 is a schematic structural diagram of a main body of a turntable in the second embodiment;

FIG. 9 is a structural view of the tray body according to the second embodiment;

FIG. 10 is an enlarged view of a portion C of FIG. 9;

FIG. 11 is a schematic sectional view of a turntable according to a second embodiment;

fig. 12 is a partially enlarged view of a portion D in fig. 11.

Detailed Description

The technical solution in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application.

It is to be understood that the described embodiments are merely some embodiments and not all embodiments of the present application, and that the following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the present application and its applications.

It is understood that the floor cleaning device of the present embodiment may be an autonomous mobile floor mopping robot, which can autonomously move and clean without human power. The mopping robot can also have the functions of cleaning and dust collection, and the bottom surface can be better cleaned by combining cleaning and mopping. Specifically, the mopping robot is further provided with a base station for butt-joint charging, the base station is further provided with a cleaning device, the mopping robot is automatically parked at a position corresponding to the cleaning device on the base station after ground cleaning is completed, and mop automatic cleaning or only mop cleaning is carried out while charging.

Referring to fig. 1 to 12, the floor cleaning device provided in this embodiment is an electric mop, which includes a handle 110, a pivot assembly 120, and a main unit 130, wherein the handle 110 is hinged to a rear end of the main unit 130 via the pivot assembly 120, a motor 131 is disposed in the main unit 130, a turntable 200 is disposed at a bottom of the main unit 130, and an output shaft of the motor 131 extends from the bottom of the main unit 130 and is fixedly connected to the turntable 200. Preferably, the two rotating discs 200 are arranged at the left and right of the bottom of the main body 130, and the bottom of the rotating discs 200 is provided with mops 300. The mop cloth 300 can be made of a cleaning pad, a cleaning cloth and other materials with water absorption and fluff, and the specific shape can be round, square or any other shape which is suitable for the shape of the rotating disc.

The first embodiment is as follows:

referring to fig. 1 to 7, in the present embodiment, the turntable 200 includes a main body 210 and a ring-shaped tray 220, the main body 210 is provided with an elastic cantilever 213 at an outer circumference thereof, and a free end of the elastic cantilever 213 is detachably connected to the tray 220 to buffer an impact caused by a collision obstacle. Specifically, the elastic cantilevers 213 are substantially radially and uniformly distributed around the rotation axis of the turntable 220, and the root ends of the elastic cantilevers 213 are integrally connected to the outer circumference of the main body 210. Preferably, the main body 210 is made of PP plastic or nylon plastic, and the number of the elastic cantilevers is 3-10.

In the embodiment, the main body of the turntable is detachably connected with the annular turntable body, so that on one hand, the turntable body of the turntable can be conveniently detached and cleaned; on the other hand, the main body is connected with the disc body through the elastic cantilever, so that the rotary disc, particularly the disc body, can at least buffer the reverse acting force received when colliding with the barrier from the axial direction of the rotary disc, the external impact force is prevented from being transmitted to the output shaft, the reduction gearbox or the motor and the like, the transmission assembly is protected, and the stability and the reliability of the equipment during working are ensured.

Further, the main body 210 includes a base plate 211, a connecting portion 212 extending along a rotation center axis direction is disposed in a middle portion of the base plate 211, and the turntable 200 is connected to an output end of the motor 131 through the connecting portion 212.

Further, the elastic cantilever 213 is disposed on the outer periphery of the substrate 211, and a free end of the elastic cantilever 213 extends in an axial direction away from the connection portion 212.

Therefore, the elastic cantilever forms a downward warping shape, the capacity of buffering reverse acting force applied when colliding with an obstacle in the axial direction of the disc is increased, impact resistance buffering in the axial direction and the radial direction is achieved, and the buffering effect is improved. In addition, when meeting the ground unevenness condition, can utilize the elasticity cantilever to make the disk body produce the fluctuation, further increase clear effect.

In order to further improve the external impact resistance of the elastic cantilever, the substrate is in an arc shape with a convex middle part, so that the elastic cantilever can generate larger elastic buffering amount in the radial direction and the axial direction when receiving the external impact force transmitted by the disc body, and the buffer resistance is improved.

Further, a limiting ball 213a is disposed at a free end of the elastic cantilever 213, and a limiting groove 221 fastened with the limiting ball 213a is disposed on an inner circumference of the tray body 220. Specifically, the limiting groove is provided with a limiting concave spherical surface corresponding to the limiting ball.

When the main body is assembled with the disc body, the limiting ball and the limiting concave spherical surface are aligned and pressed to be installed in place. The limiting ball and the limiting concave spherical surface have assembly interference, so that the disc body can be reliably connected with the main body, and cannot fall off in the working process; when the tray body needs to be disassembled, the tray body can be disassembled and cleaned by directly pulling the tray body with hands.

It can be understood that the limiting ball can also be arranged on the disc body, and the limiting groove can also be arranged at the free end of the elastic cantilever.

Further, the height H1 of the free end and the root end of the elastic cantilever 213 is within the range (0, 2 cm).

Optionally, the mop cloth 300 is fixed at the bottom of the tray body by a secondary injection molding arrangement.

Preferably, as shown in fig. 7, the mop swab 300 is sutured to the tray 220 by a suture 222.

Through fixed the setting on the disk body with the mop, the user can carry out whole dismouting and cleanness to disk body and mop, can avoid inaccurate, the crooked mop of counterpointing when the user installs the mop like this to lead to the fact the tray to rotate the mop interfere, the poor problem of cleaning efficiency.

Further, a drain hole 223 is formed on the tray body 220.

Through being equipped with the wash port on the disk body for when dismantling the disk body from the main part and wash the mop, filth and/or sewage can also flow out from the wash port, thereby realize promoting abluent efficiency and effect.

Example two:

the main difference between this embodiment and the first embodiment is that the arrangement position of the elastic cantilever is adjusted.

Referring to fig. 8 to 12, in the present embodiment, the turntable 200 includes a main body 210 and a ring-shaped tray 220, the tray 220 is provided with an elastic cantilever 213 on an inner circumference thereof, and a free end of the elastic cantilever 213 is detachably connected to the main body to buffer an impact caused by a collision obstacle.

Further, the elastic cantilever 213 is disposed on the inner circumference of the disc 220, and a free end of the elastic cantilever 213 extends axially toward the connecting portion.

Further, the free end of the elastic cantilever 213 is provided with a clamping groove 213b, the periphery of the substrate is provided with a clamping hook 211a, the main body and the tray body are screwed to enable the clamping hook 211a and the clamping groove 213b to be matched and connected, so that the main body and the tray body are simple in connection structure and convenient to detach and install. It can be understood that the rotating direction of the main body and the disk body is the same as the rotating direction of the rotating disk during working, so as to prevent the main body and the disk body from loosening in the cleaning process.

Further, referring to fig. 11 and 12, similarly to the first embodiment, the free end of the elastic cantilever 213 in the present embodiment is also formed in an upwardly warped state.

In the present application, the terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "plurality" means two or more unless expressly limited otherwise. The terms "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred devices or units must have a specific orientation, be constructed and operated in a specific orientation. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Claims (10)

1. The utility model provides a reliable ground cleaning device, includes host computer and carousel, be equipped with the motor in the host computer, the carousel locate the bottom of host computer and respectively with motor drive is connected, the mop has been attachedly attached to the carousel, its characterized in that, the carousel includes main part and annular disk body, be equipped with elastic cantilever on main part or the disk body, can dismantle through elastic cantilever between main part and the disk body and be connected the impact when in order to cushion the collision obstacle.

2. The positive floor cleaning device of claim 1, wherein the main body comprises a base plate, a connecting part extending along the direction of the central axis of rotation is arranged in the middle of the base plate, and the rotating disc is connected with the output end of the motor through the connecting part.

3. The positive floor cleaning apparatus of claim 2, wherein the flexible arm is disposed about the periphery of the base plate, and a free end of the flexible arm extends axially away from the connection portion and is removably connected to the tray.

4. The positive floor cleaning apparatus of claim 2, wherein the base plate is convexly curved in a medial direction.

5. The reliable floor cleaning device of claim 1 wherein the free end of the flexible cantilever is provided with a limiting ball, and the inner periphery of the tray body is provided with a limiting groove which is buckled with the limiting ball.

6. The positive floor cleaning apparatus of claim 2, wherein the flexible arms are disposed on an inner periphery of the tray body, and free ends of the flexible arms extend axially toward the coupling portion and are removably coupled to the tray body.

7. The reliable floor cleaning device of claim 6 wherein the free end of the flexible arm has a slot, the base plate has a hook on the periphery, and the main body is rotatably engaged with the plate to connect the hook with the slot.

8. A reliable floor cleaning apparatus as claimed in claim 3 or 4 or 6 or 7 wherein the free end of the resilient cantilever is in the range of (0, 2 cm) of the height of the root end.

9. A reliable floor cleaning device according to any one of claims 1-7 wherein the mop swab is secured to the tray by stitching.

10. The positive floor cleaning apparatus of claim 9, wherein the tray has drain holes.

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