CN209966283U

CN209966283U - Electric floor-scrubbing machine

Info

Publication number: CN209966283U
Application number: CN201920262751.9U
Authority: CN
Inventors: 陈博
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-03-01
Filing date: 2019-03-01
Publication date: 2020-01-21
Anticipated expiration: 2029-03-01

Abstract

The utility model relates to a ground cleaning device, in particular to an electric floor wiping machine, wherein a main support is arranged on a fixed plate component, both sides of the main support are provided with roller components, and a motor is arranged in each roller component; the roller component comprises an inner roller, an outer roller, a motor base and a transmission piece, one end of the motor base is arranged on the fixing plate component, the motor is contained in the motor base, and the output shaft penetrates out of the other end of the motor base and is connected with the transmission piece; the inner roller is rotatably sleeved on the motor base, the outer roller is sleeved outside the inner roller, and the transmission part is driven by the motor to rotate and is transmitted with the outer roller through the inner roller, so that the inner roller and the outer roller synchronously rotate; the outer roller is wrapped with a mop for mopping the floor. The utility model discloses can not produce the gap in the middle of the formula of cleaning the ground of disrotatory for controlling, cover the width that the width is close machine itself when making the floor cleaning machine clean ground, it is higher to arrange the efficiency of cleaning ground to disrotatory around, cleaner.

Description

Electric floor-scrubbing machine

Technical Field

The utility model relates to a ground cleaning device, specifically speaking are electronic mopping machine.

Background

A mopping robot navigated by a navigation box is characterized in that a mopping plate with a water storage box is arranged at the front part of the robot, and cleaning cloth is arranged below the mopping plate. When the water storage box starts to work, water in the water storage box continuously permeates into the cleaning cloth to play a role in humidifying. The water in the water storage box is limited and can be used up quickly; meanwhile, the cleaning cloth is also dirtied quickly, so that the cleaning area is limited once, and if the water storage box is cleaned continuously, water needs to be added again manually and the cleaning cloth needs to be replaced; if the cleaning area is large, the operation needs to be repeated for many times, and in addition, more navigation boxes need to be arranged, so that the operation is still complicated in the using process.

A novel utility model 'forward and backward movement type mop' with the publication number CN203195624U on 18.9.2013 realizes the forward and backward reciprocating high-frequency movement of the front and back wiping boards by a cam mechanism, thereby realizing the floor wiping function. However, the "forward and backward movement type mop" still requires manual removal and cleaning of the mop, and the non-constant torque generated when the cam mechanism operates makes the machine generate large vibration noise, and affects the reliability and durability. In addition, some left and right double-wheel counter-rotating electric floor mopping machines are also available in the market, the mop cloth under the wheel discs is driven by the rotation of the left and right wheel discs to realize the floor mopping function, but gaps are inevitably formed between the wheel discs, so that the wiping effect at the gaps is poor, the width equivalent to the width of a machine body cannot be really covered, and if the mopping machine needs to be covered, an operating handle needs to be dragged for many times; in addition, the mop also needs to be manually disassembled and replaced and washed for many times, the two electric floor mopping machines only can play a limited role in reducing the labor intensity, and the operation performance is poor.

SUMMERY OF THE UTILITY MODEL

In order to solve the existing problems, the utility model aims to provide an electric floor-cleaning machine.

The purpose of the utility model is realized through the following technical scheme:

the utility model comprises a roller component, a fixed plate component, a main support and a motor, wherein the main support is arranged on the fixed plate component, both sides of the main support are provided with roller components, and the roller component on each side is internally provided with the motor; the roller component comprises an inner roller, an outer roller, a motor base and a transmission part, one end of the motor base is arranged on the fixing plate component, the motor is contained in the motor base, and the output shaft penetrates out of the other end of the motor base and is connected with the transmission part; the inner roller is rotatably sleeved on the motor base, the outer roller is sleeved outside the inner roller, the transmission part is driven by the motor to rotate and is transmitted with the outer roller through the inner roller, and then the inner roller and the outer roller synchronously rotate; the outer roller is externally wrapped with a mop for mopping;

wherein: one end of the inner roller, which is far away from the fixed plate component, is circumferentially and uniformly provided with meshing teeth, and the inner surface of the end, which is close to the end part, is circumferentially and uniformly provided with tooth sockets; the transmission part is positioned inside one end of the inner roller, and outer teeth which are meshed with the tooth sockets for transmission are uniformly distributed on the outer surface of the transmission part along the circumferential direction; an occlusion cylinder is arranged in one end, far away from the fixed plate component, of the outer roller, occlusion teeth are uniformly distributed on the occlusion cylinder along the circumferential direction, and the occlusion teeth on the occlusion cylinder are in meshing transmission with the occlusion teeth on the inner roller;

the end part of the output shaft of the motor is connected with a limiting cap of a limiting transmission part, and a spigot is arranged on the limiting cap; the end part of one end of the outer roller, which is far away from the fixed plate component, is provided with a locking component, the locking component comprises a button, a mounting disc, a spring and hook-shaped parts, the mounting disc is fixed on the occlusion cylinder, the button which can move along the axial direction is arranged on the mounting disc, the hook-shaped parts are symmetrically arranged on two sides of the button, the hook-shaped parts are positioned in the outer roller, the hook-shaped parts on each side are hinged to the mounting disc, one end of each hook-shaped part is abutted to the button, the other end of each hook-shaped part is in a hook;

the fixing plate assembly comprises a fixing plate and an outer cover, the outer cover is of a hollow structure, the fixing plate is arranged in the outer cover, and one end of the motor base penetrates through the outer cover and is installed on the fixing plate;

the main bracket is provided with a connecting piece, and an operating handle of the floor mopping machine is hinged with the connecting piece through a universal joint;

and the rollers in the roller assemblies on the two sides of the main support rotate reversely.

The utility model discloses an advantage does with positive effect:

the utility model discloses bilateral symmetry has set up drum assembly around the main support, and the cylinder reverse rotation among two drum assembly can not produce the gap for controlling the floor scrubber centre of disrotatory formula, covers the width that the width is close machine itself when making floor scrubber wipe ground, and it is higher, cleaner to arrange the efficiency of wiping ground around the disrotatory.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic perspective view of the drum assembly of the present invention with the drum assembly removed;

FIG. 3 is an exploded view of FIG. 2;

fig. 4 is a structural sectional view of the present invention;

FIG. 5 is a front view of the inner drum of the present invention;

FIG. 6 is a schematic perspective view of the inner drum of the present invention;

fig. 7 is a schematic perspective view of the occlusion cylinder of the present invention;

FIG. 8 is a schematic structural diagram of a transmission member according to the present invention;

fig. 9 is a structural sectional view of the locking assembly of the present invention;

wherein: 1 is a roller component, 101 is an inner roller, 102 is an outer roller, 103 is an engagement cylinder, 104 is a motor base, 105 is a bearing, 106 is a transmission piece, 107 is a limit cap, 108 is engagement teeth, 109 is a tooth socket, 110 is external teeth, and 111 is a bearing end cover;

2, a fixed plate component, 201, an outer cover plate, 202, an inner cover plate, 203 and 204 are respectively a hole and a fixed plate;

3 is a main bracket, 4 is a motor, and 5 is a connecting piece;

6 is a locking assembly, 601 is a button, 602 is a mounting plate, 603 is a rotating shaft, 604 is a hook member, and 605 is a spring.

Wherein:

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1-9, the utility model comprises a roller assembly 1, a fixing plate assembly 2, a main support 3 and a motor 4, wherein the main support 3 is installed on the fixing plate assembly 2, the roller assembly 1 is arranged on both sides of the main support 3, and the motor 4 is installed in the roller assembly 1 on each side; the roller assembly 1 comprises an inner roller 101, an outer roller 102, a motor base 104 and a transmission member 106, wherein one end of the motor base 104 is arranged on the fixed plate assembly 2, the motor 4 is accommodated in the motor base 104, and the output shaft penetrates out from the other end of the motor base 104 and is connected with the transmission member 106. The inner roller 101 is rotatably sleeved on the motor base 104, the outer roller 102 is sleeved outside the inner roller 101, the transmission member 106 is driven by the motor 4 to rotate, the inner roller 101 and the outer roller 102 are transmitted, the inner roller 101 and the outer roller 102 synchronously rotate, and mopping mops are wrapped outside the outer roller 102.

The fixing plate component 2 of the utility model comprises a fixing plate 204 and an outer cover, the outer cover is divided into an outer cover plate 201 and an inner cover plate 202, the inner and

outer cover plates

202 and 201 are connected to form a hollow outer cover, and the fixing plate 204 is fixed in the outer cover; the inner cover plate 202 is provided with three holes 203, the main bracket 3 is penetrated through the middle hole 203, and the other two holes 203 are used for the motor bases 104 at two sides to penetrate. The main bracket 3 and the motor bases 104 on both sides are mounted on the fixing plate 204, the connecting piece 5 is mounted on the main bracket 3, and the operating handle of the floor-cleaning machine is hinged with the connecting piece 5 through a universal joint.

One end of the motor base 104 is penetrated through the hole 203 of the inner cover plate 202 and is fixedly connected to the fixing plate assembly 2. The output shaft of the motor 4 penetrates out of the other end of the motor base 104, and the end part of the output shaft is connected with a limit cap 107 for axially limiting the transmission member 106, and the limit cap 107 is provided with a spigot. The inner roller 101 is sleeved outside the motor base 104 and is rotatably connected with the motor base 104 through two bearings 105 at the left end and the right end, the inner ring of the bearing 105 at the left end is axially limited through a seam allowance on the outer surface of the motor base 104, the outer ring is axially limited through a seam allowance on the inner surface of the inner roller 101, the inner ring of the bearing 105 at the right end is axially limited through a bearing end cover 111 fixedly connected to the end part of the other end of the motor base 104, and the outer ring is axially limited through a seam allowance on the inner surface of the inner roller 101.

The transmission member 106 of the present invention is driven by the inner roller 101 and the outer roller 102. The transmission member 106 is located between the bearing end cover 111 and the stop cap 107 and located inside the end of the inner roller 101 away from the fixing plate assembly 2. The transmission member 106 is disc-shaped and is connected with the output shaft of the motor 4, and a plurality of outer teeth 110 are uniformly distributed on the outer surface along the circumferential direction.

The utility model discloses an interior cylinder 101 and outer cylinder 102 are both ends open-ended hollow cylinder. The end of the inner roller 101 far away from the fixed plate component 2 is evenly distributed with meshing teeth 108 along the circumferential direction, the inner surface of the end close to the end is evenly distributed with tooth grooves 109 which are the same as the number of the outer teeth 110 along the circumferential direction, and the outer teeth 110 on the transmission component 106 are meshed with the tooth grooves 109 for transmission. An engagement cylinder 103 is arranged in one end of the outer roller 102 far away from the fixing plate component 2, engagement teeth 108 are uniformly distributed on the engagement cylinder 103 along the circumferential direction, and the engagement teeth 108 on the engagement cylinder 103 are in engagement transmission with the engagement teeth 108 on the inner roller 101.

The utility model discloses keep away from the one end tip of fixed plate subassembly 2 at outer cylinder 102 and install locking Assembly 6, this locking Assembly 6 includes button 601, mounting disc 602, spring 605 and hook 604, mounting disc 602 is fixed on interlock section of thick bamboo 103, be equipped with along axially movable button 601 in the centre of mounting disc 602, the bilateral symmetry of button 601 is equipped with hook 604, this hook 604 is located outer cylinder 102, every side hook 604 all articulates in mounting disc 602 through pivot 603, one end and button 601 butt, the other end is hook-shaped, connect through spring 605 between the hook 604 of both sides. The outer roller 102 is inserted into and pushed into the root from the end of the inner roller 101 far away from the fixing plate assembly 2, the engaging teeth 108 on the inner roller 101 are engaged with the engaging teeth 108 on the engaging barrel 103, and the two hook-shaped members 604 in the locking assembly 6 are hooked at the seam allowance on the limiting cap 107, so that the inner roller 101 is driven to rotate when the transmission member 106 rotates, and the outer roller 102 is driven to rotate by the inner roller 101.

The utility model discloses a theory of operation does:

when the device is installed, the outer roller 102 is inserted into and pushed into the root from one end of the inner roller 101 far away from the fixed plate assembly 2, the force of the limiting cap 107 applied to the other ends of the two hook-shaped elements 604 causes the two hook-shaped elements 604 to rotate outwards and expand around respective rotating shafts 603 until the limiting cap 107 enters between the two hook-shaped elements 604, and the two hook-shaped elements 604 are reset under the action of the spring 605 and locked at the seam allowance on the limiting cap 107. And then the outer drum 102 is wrapped with a cylindrical mop.

When the floor-scrubbing machine is used for scrubbing the floor, the handle is operated, so that the floor-scrubbing machine can realize universal operation, and the operation is extremely flexible. The motors 4 on the two sides of the main support 3 work simultaneously and respectively drive the transmission pieces 106 and the limiting caps 107 to rotate, the transmission pieces are in meshing transmission with the inner roller 101, and the inner roller 101 is in meshing transmission with the meshing barrel 103 on the outer roller 102, so that the inner roller 101 and the outer roller 102 rotate synchronously, and the mop is driven to rotate by the outer roller 102 to wipe the ground; the rollers in the roller assemblies 1 on the two sides of the main support 3 rotate reversely, no gap is generated in the middle of the floor mopping machine in a left-right contra-rotating mode, the covering width is close to the width of the floor mopping machine when the floor mopping machine is used for mopping, and the floor mopping efficiency is higher and cleaner due to the front-back contra-rotating arrangement.

When the roller is dismounted, the button 601 in the locking assembly 6 is pressed by hand to open the hook-shaped members 604 at both sides against the elastic surface of the spring 605, so that the outer roller 102 can be drawn out.

Claims

1. An electric floor-scrubbing machine, characterized in that: the roller assembly comprises roller assemblies (1), a fixing plate assembly (2), main supports (3) and motors (4), wherein the main supports (3) are arranged on the fixing plate assembly (2), the roller assemblies (1) are arranged on two sides of each main support (3), and the motors (4) are arranged in the roller assemblies (1) on each side; the roller component (1) comprises an inner roller (101), an outer roller (102), a motor base (104) and a transmission piece (106), one end of the motor base (104) is arranged on the fixed plate component (2), the motor (4) is accommodated in the motor base (104), and an output shaft penetrates out of the other end of the motor base (104) and is connected with the transmission piece (106); the inner roller (101) is rotatably sleeved on the motor base (104), the outer roller (102) is sleeved outside the inner roller (101), and the transmission piece (106) is driven by the motor (4) to rotate and is transmitted with the outer roller (102) through the inner roller (101), so that the inner roller (101) and the outer roller (102) synchronously rotate; the outer roller (102) is wrapped with mopping mops.

2. The electric floor scrubbing machine of claim 1, wherein: one end of the inner roller (101) far away from the fixed plate component (2) is uniformly provided with meshing teeth (108) along the circumferential direction, and the inner surface of the end close to the end part is uniformly provided with tooth grooves (109) along the circumferential direction; the transmission piece (106) is positioned inside one end of the inner roller (101), and outer teeth (110) which are meshed with the tooth grooves (109) for transmission are uniformly distributed on the outer surface along the circumferential direction; an engagement cylinder (103) is arranged inside one end, far away from the fixed plate component (2), of the outer roller (102), engagement teeth (108) are uniformly distributed on the engagement cylinder (103) along the circumferential direction, and the engagement teeth (108) on the engagement cylinder (103) are in engagement transmission with the engagement teeth (108) on the inner roller (101).

3. The electric floor scrubber of claim 2, wherein: the end part of the output shaft of the motor (4) is connected with a limit cap (107) of a limit transmission part (106), and a spigot is arranged on the limit cap (107); the end part, far away from the fixed plate component (2), of one end of the outer roller (102) is provided with a locking component (6), the locking component (6) comprises a button (601), a mounting disc (602), a spring (605) and hook-shaped pieces (604), the mounting disc (602) is fixed on the occlusion cylinder (103), the button (601) which can move along the axial direction is arranged on the mounting disc (602), the hook-shaped pieces (604) are symmetrically arranged on two sides of the button (601), the hook-shaped pieces (604) are located in the outer roller (102), the hook-shaped pieces (604) on each side are hinged to the mounting disc (602), one end of each hook-shaped piece is abutted to the button (601), the other end of each hook-shaped piece is hooked, and the hook-shaped pieces (604 on two sides are connected.

4. The electric floor scrubbing machine of claim 1, wherein: the fixing plate assembly (2) comprises a fixing plate (204) and an outer cover, the outer cover is of a hollow structure, the fixing plate (204) is arranged in the outer cover, and one end of the motor base (104) penetrates through the outer cover and is installed on the fixing plate (204).

5. The electric floor scrubbing machine of claim 1, wherein: a connecting piece (5) is installed on the main support (3), and an operating handle of the floor mopping machine is hinged with the connecting piece (5) through a universal joint.

6. The electric floor scrubbing machine of claim 1, wherein: and the rollers in the roller assemblies (1) at the two sides of the main bracket (3) rotate reversely.