CN112244700A

CN112244700A - Double-wheel-disc floor mopping machine

Info

Publication number: CN112244700A
Application number: CN202011226866.6A
Authority: CN
Inventors: 杨进
Original assignee: Honghan Technology Shenzhen Co ltd
Current assignee: Shenzhen Senke Xinchuang Technology Co.,Ltd.
Priority date: 2020-11-05
Filing date: 2020-11-05
Publication date: 2021-01-22

Abstract

The invention relates to a double-wheel-disc mopping machine, which consists of a body and a cleaning head assembly, wherein the cleaning head assembly comprises: a power device for powering the cleaning head assembly; a transmission device for transmitting power generated by the power device; the transmission shaft is used for outputting power of the transmission device; and the two groups of wheel discs are configured to sweep a field to be cleaned, the two groups of wheel discs are respectively connected with the transmission device through the transmission shaft, and the angle between the transmission shaft and the plane where the field to be cleaned is located is adjustable. In the invention, the user can purposefully incline the two groups of wheel discs only by inclining the transmission shaft by a small angle, so that the directional movement of the mopping machine after starting up is realized, and the user does not need to control the movement direction of the mopping machine by applying external force, thereby being more convenient and labor-saving.

Description

Double-wheel-disc floor mopping machine

Technical Field

The invention belongs to the technical field of cleaning equipment, and particularly relates to a double-wheel-disc mopping machine.

Background

The mopping machine is mainly used for cleaning the ground, is common cleaning equipment, and has the working principle that in the motion process of the mopping machine, a power device drives a wheel disc to rotate, so that the purpose of cleaning the ground is achieved by the friction of the wheel disc on the ground, and the common mopping machine is provided with a single-wheel disc type mopping machine and a double-wheel disc type mopping machine.

Double wheel dish mopping machine is because having advantages such as clean area is big, clean efficient, by the wide use in clean trade technical field, among the prior art, double wheel dish mopping machine start-up back, the user must control the direction of motion of mopping machine through exerting external force, under the condition of not exerting external force, the direction of motion of mopping machine is uncertain, the time before and after, the time left side right side, user experience feels relatively poor.

Therefore, how to realize the directional movement of the mopping machine under the condition of not applying external force becomes a technical problem to be solved urgently.

Disclosure of Invention

The invention aims to provide a double-wheel-disc mopping machine capable of realizing directional movement under the condition of not applying external force. The technical scheme used for solving the technical problems of the invention is as follows:

a dual wheel floor mopping machine consisting of a body and a cleaning head assembly, the cleaning head assembly comprising:

a power device for powering the cleaning head assembly;

a transmission device for transmitting power generated by the power device;

the transmission shaft is used for outputting power of the transmission device; and the number of the first and second groups,

the two groups of wheel discs are configured to sweep a place to be cleaned and are respectively connected with the transmission device through the transmission shaft, and the angle between the transmission shaft and the plane where the place to be cleaned is located is adjustable.

The further technical scheme of the invention also comprises: the surfaces of the two groups of wheel discs are provided with cleaning parts which are mops.

Further, the body includes a handle and a connector, the handle being connected to the cleaning head assembly through the connector.

Furthermore, the connecting piece comprises a telescopic pipe and a telescopic pipe sleeve, one end of the telescopic pipe sleeve is fixed on the handle, and the other end of the telescopic pipe sleeve is sleeved on the telescopic pipe.

Further, a power supply assembly is arranged between the telescopic pipe and the cleaning head assembly and used for supplying power to the cleaning head assembly.

Further, the power device is a motor.

Further, the transmission device is a gear box, and the gear box drives the wheel disc to rotate through a transmission shaft.

The motor control system further comprises a control system and a signal receiving module, wherein the signal receiving module is used for receiving a control signal sent by the control system so as to control the operation of the motor.

Further, a switch is arranged on the handle and electrically connected with the control system.

Furthermore, the included angle between the transmission shaft and the vertical line of the plane of the field to be cleaned is 0.5-2.0 degrees.

Compared with the prior art, the invention has the beneficial technical effects that: in the invention, the two groups of wheel discs are respectively connected with the transmission device through the transmission shaft, and because the angle between the transmission shaft and the plane of the field to be cleaned is adjustable, a user only needs to incline the transmission shaft by a small angle, and the two groups of wheel discs can be purposefully inclined, so that the directional movement of the mopping machine after starting is realized, the user does not need to apply external force to control the movement direction of the mopping machine, and the mopping machine is more convenient and labor-saving.

Drawings

FIG. 1 is a schematic perspective view of a dual-wheel-disc mopping machine according to an embodiment of the present invention;

FIG. 2 is a front view of a dual wheel disc mopping machine wheel disc of an embodiment of the present invention before tilting;

FIG. 3 is a front elevation view of a dual wheel disc mopping machine wheel disc tilted in accordance with an embodiment of the present invention;

FIG. 4 is a cross-sectional view of a dual wheel grader along one side according to one embodiment of the present invention;

FIG. 5 is a schematic view illustrating a force analysis of two sets of discs in a certain rotation state according to an embodiment of the present invention;

FIG. 6 is an exploded view of the two sets of discs of FIG. 5 under force;

wherein: 1. the cleaning machine comprises a body 101, a handle 2, a cleaning head assembly 3, a power device 4, a transmission device 5, a transmission shaft 6, a left wheel disc 7, a right wheel disc 8, a cleaning part 9, a connecting piece 901, an extension tube 902, an extension tube sleeve 10, a power supply assembly 11, a switch 12 and a base cover.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

Referring to fig. 1 to 4, the double-wheel-disc mopping machine of the present embodiment is composed of a body 1 and a cleaning head assembly 2, wherein the cleaning head assembly 2 includes: a power device 3, wherein the power device 3 is used for providing power for the cleaning head component 2; a transmission 4, the transmission 4 being used for transmitting power generated by the power device 3; the transmission shaft 5 is used for outputting the power of the transmission device 4; and two sets of wheel discs, wherein the two sets of wheel discs are configured to sweep a place (such as the ground) to be cleaned, the two sets of wheel discs are respectively connected with the transmission device 4 through the transmission shaft 5, and the angle between the transmission shaft 5 and the plane of the place to be cleaned is adjustable.

For convenience of description, the two sets of wheel discs are respectively called a left wheel disc 6 and a right wheel disc 7, the left wheel disc 6 is connected with the transmission device 4 through the transmission shaft 5, the right wheel disc 7 is connected with the other set of transmission device through the other set of transmission shaft, the left wheel disc 6 and the right wheel disc 7 are symmetrically arranged, correspondingly, the transmission shafts 5 are divided into two sets, the transmission devices 4 are divided into two sets, and the two sets of transmission devices 4 and the two sets of transmission shafts 5 are respectively correspondingly and symmetrically arranged; after power device 3 produced power, through transmission 4 with power transmission to transmission shaft 5, because two sets of rim plates are connected with transmission shaft 5 respectively, it is rotatory to drive left rim plate 6 and right rim plate 7 respectively under the effect of transmission shaft 5, thereby reach the purpose of clean ground through two sets of rim plates friction ground, because the angle between transmission shaft 5 and the ground is adjustable, the user only need through inclining a small angle with transmission shaft 5, two sets of rim plates can realize purposefully inclining, the resultant force of the frictional force on two sets of rim plates and ground has the directionality this moment, the user need not to control the direction of motion of mopping machine through exerting external force again, thereby the directional motion after the machine of mopping is started has been realized.

In order to prolong the service life of the two groups of wheel discs and keep the surfaces of the two groups of wheel discs clean, cleaning parts, such as mops, cleaning brushes and the like, can be arranged on the surfaces of the two groups of wheel discs, and can be fixed on the outer surfaces of the two groups of wheel discs or can be detachable, and the cleaning parts are not limited.

In one embodiment, the body 1 comprises a handle 101 and a connecting piece 9, the handle 1 is connected with the cleaning head assembly 2 through the connecting piece 9, and a user can conveniently and quickly operate the mopping machine through the handle 101 so as to quickly incline the transmission shaft 5 and achieve the purpose that the two groups of wheel discs are purposefully inclined.

Preferably, the connecting member 9 is composed of an extension tube 901 and an extension tube sleeve 902, one end of the extension tube sleeve 902 is fixed on the handle 101, the other end of the extension tube sleeve 902 is sleeved on the extension tube 901, and a user can adjust the length of the connecting member 9 by adjusting the relative positions of the extension tube 901 and the extension tube sleeve 902, so that the user experience is enhanced.

Between the extension tube 901 and the cleaning head assembly 2 there is a power supply assembly 10, said power supply assembly 10 being adapted to supply power to the cleaning head assembly 2, the power supply assembly 10 being either a battery pack or a rechargeable battery, for example a rechargeable lithium ion battery.

In one embodiment, the power device 3 is a motor, the transmission device 4 is a gear box, and the gear box drives the two sets of wheel discs to rotate through the transmission shaft 5.

The mopping machine of the present invention further comprises a control system (not shown in the figures) and a signal receiving module (not shown in the figures), wherein the signal receiving module is used for receiving a control signal sent by the control system so as to control the operation of the motor.

The handle 101 is provided with a switch 11, the switch 11 is electrically connected with the control system, and the switch 11 is used for turning on and off the mopping machine.

Referring to fig. 5 and 6, taking the left wheel disc 6 rotating clockwise and the right wheel disc 7 rotating counterclockwise as an example, since the friction direction of the ground is always along the tangential direction of the turntable and opposite to the rotation speed direction of the wheel disc when the wheel disc rotates on the ground, for the convenience of analysis, the stress condition of the wheel disc is divided into a left half part and a right half part, and a coordinate system is established between the two sets of the turntable, as shown in fig. 5.

Decompose all atresss to x axle direction and y axle direction, because two sets of carousels atress forms are the same, so only need discuss one of them can, to left carousel 6 for the example analysis, the y axle positive direction is forward direction, and the y axle negative direction is backward direction, and the x axle negative direction is left direction, and the x axle positive direction is right direction, sees figure 6, the half left part of y axle direction:

right half of y-axis direction:

left half in x-axis direction:

right half of the x-axis direction:

assume that 1:

when in use

The left rotary disc 6 can not move;

assume 2:

when in use

The left rotary disc 6 only moves in the direction of the x axis;

assume that 3:

when in use

The left rotary disc 6 only moves in the y-axis direction;

assume 4:

when in use

The left dial 6 moves in both the x-axis direction and the y-axis direction.

Therefore, in order to enable the two groups of turntables to move along the positive direction of the y axis during working, only the following requirements are needed:

in the invention, if the left wheel disc 6 rotates clockwise and the right wheel disc 7 rotates anticlockwise, the two wheel discs respectively lean outwards to enable the inner side to be close to the ground, and the two wheel discs automatically move forwards when being started;

if the left wheel disc 6 rotates anticlockwise and the right wheel disc 7 rotates clockwise, the two wheel discs respectively lean outwards to enable the inner sides to be close to the ground, and the two wheel discs automatically retreat when being started;

if the left wheel disc 6 rotates anticlockwise and the right wheel disc 7 rotates clockwise, the two wheel discs incline inwards respectively to enable the inner side to be far away from the ground, and the two wheel discs automatically move forwards when the motorcycle is started;

if the left wheel disc 6 rotates clockwise and the right wheel disc 7 rotates anticlockwise, the two wheel discs incline inwards respectively to enable the inner side to be away from the ground, and the two wheel discs automatically retreat when being started.

Because the friction force can be increased along with the increase of the positive pressure, namely the pressure of indirect contact with the ground in the wheel disc is larger, the friction force borne by the wheel disc is larger, a user only needs to incline the angle between the transmission shaft 5 and the ground at a destination initially, the automatic motion of the mopping machine after starting can be realized, and the included angle between the transmission shaft 5 and the vertical line of the ground is preferably 0.5-2.0 degrees.

In the invention, the two groups of wheel discs are respectively connected with the transmission device through the transmission shaft, and because the angle between the transmission shaft and the plane of the field to be cleaned is adjustable, a user only needs to incline the transmission shaft by a small angle, and the two groups of wheel discs can be purposefully inclined, so that the directional movement of the mopping machine after starting is realized, the user does not need to apply external force to control the movement direction of the mopping machine, and the mopping machine is more convenient and labor-saving.

The above examples merely represent several embodiments of the present invention, which are described in more detail and in more detail, but are not to be construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A double-wheel-disc mopping machine is composed of a body and a cleaning head assembly, and is characterized in that the cleaning head assembly comprises:

a power device for powering the cleaning head assembly;

a transmission device for transmitting power generated by the power device;

2. The double-disc mopping machine according to claim 1, wherein the surfaces of the two sets of discs have cleaning parts, and the cleaning parts are mops.

3. The double-wheeled mopping machine of claim 1, wherein the body comprises a handle and a connector, the handle being connected to the cleaning head assembly via the connector.

4. The double-wheel-disc mopping machine as claimed in claim 3, wherein the connecting piece is composed of a telescopic pipe and a telescopic pipe sleeve, one end of the telescopic pipe sleeve is fixed on the handle, and the other end of the telescopic pipe sleeve is sleeved on the telescopic pipe.

5. The double-wheeled mopping machine of claim 4, wherein a power assembly is provided between the extension tube and the cleaning head assembly for providing power to the cleaning head assembly.

6. The twin-wheel mopping machine of claim 1, wherein the power device is an electric motor.

7. The double-wheel-disc mopping machine according to claim 1, wherein the transmission device is a gear box, and the gear box drives the wheel disc to rotate through a transmission shaft.

8. The twin-wheel mopping machine of claim 1, further comprising a control system and a signal receiving module, wherein the signal receiving module is configured to receive a control signal from the control system to control the operation of the motor.

9. The double-wheel-disc mopping machine as claimed in claim 3, wherein the handle is provided with a switch, and the switch is electrically connected with the control system.

10. The double-wheel-disc mopping machine according to claim 1, wherein the included angle between the transmission shaft and the vertical line of the plane of the field to be cleaned is 0.5-2.0 °.