Water supply and drainage mechanism of cleaning robot workstation

Abstract

The utility model belongs to the technical field of cleaning robot equipment, and particularly relates to a cleaning robot workstation water supply and drainage mechanism which comprises a clean water pipe, a movable water receiving tank, a mounting base plate, a rack, a guide rail, a motor mounting seat, a driving motor and a connecting vertical plate. The whole body formed by the mounting base plate, the rack and the guide rail can penetrate through the penetrating opening of the connecting vertical plate, and the connecting vertical plate can simultaneously drive the clean water pipe and the movable water receiving tank to stretch out or retract from the shell of the cleaning robot workstation, so that the linkage effect of the clean water pipe and the movable water receiving tank is achieved; the whole formed by the motor mounting base and the connecting vertical plate can move front and back on the outer side of the whole formed by the mounting base plate, the rack and the guide rail, the occupied space of the whole water supply and drainage mechanism in the telescopic direction of the clean water pipe and the movable water receiving tank can be effectively saved, the overall size of the cleaning robot workstation is reduced, and the structure is more compact; and compared with a linear electric cylinder mode, the manufacturing cost is relatively low.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of cleaning robot equipment, and specifically relates to a cleaning robot workstation water supply and drainage mechanism. BACKGROUND

[0002] The existing cleaning robot is usually equipped with a workstation, which can be connected to charge when the power is low, and can be used for cleaning robot sewage discharge and clean water supplement when the clean water tank of the cleaning robot is empty and the sewage tank is full. The cleaning robot workstation generally comprises a clean water pipe for directly outputting clean water from the clean water tank of the cleaning robot, and a movable water receiving groove for directly receiving sewage discharged from the sewage tank of the cleaning robot.

[0003] In the existing cleaning robot workstation, a linear electric cylinder is generally used to drive the clean water pipe and the movable water receiving groove to extend or retract from the shell of the cleaning robot workstation. However, the use of the linear electric cylinder will result in a larger occupied space in the extension and retraction direction of the clean water pipe and the movable water receiving groove, thereby increasing the overall size of the cleaning robot workstation and relatively increasing the manufacturing cost. UTILITY MODEL CONTENTS

[0004] In view of the above problems, the utility model aims to provide a cleaning robot workstation water supply and drainage mechanism.

[0005] The utility model aims to realize the following technical scheme:

[0006] A cleaning robot workstation water supply and drainage mechanism comprises a clean water pipe and a movable water receiving groove, and further comprises a mounting base plate, a rack, a guide rail, a motor mounting seat, a driving motor, and a connecting vertical plate.

[0007] The mounting base plate is fixedly installed on the internal frame of the cleaning robot workstation, the rack and the guide rail are respectively installed on the mounting base plate, the shell of the driving motor is installed on the motor mounting seat, a sliding block is arranged on the lower side of the motor mounting seat, the sliding block is in sliding connection with the guide rail, a driving gear is connected with the driving shaft of the driving motor, the driving gear is in meshing connection with the rack, the rear side of the motor mounting seat is fixedly connected with the middle part of the connecting vertical plate, a through opening is formed in the connecting vertical plate and located below the motor mounting seat, the clean water pipe is arranged at the upper end of the connecting vertical plate, and the rear side of the movable water receiving groove is fixedly connected with the lower end of the connecting vertical plate.

[0008] The length direction of the clean water pipe, the length direction of the mounting base plate, the length direction of the rack, and the length direction of the guide rail are parallel to each other, the length direction of the driving motor is perpendicular to the horizontal plane, and the driving shaft of the driving motor is vertically downward.

[0009] A drain outlet A is formed downward at the rear side of the bottom surface of the mobile water receiving trough, and a fixed sewage trough is provided on the lower side of the mobile water receiving trough. The fixed sewage trough is provided on the internal frame of the cleaning robot workstation, and the upper end of the fixed sewage trough is open. The drain outlet A of the mobile water receiving trough extends from the upper end opening of the fixed sewage trough to the interior of the mobile water receiving trough.

[0010] A drain port B is formed at the bottom of the fixed sewage tank, and the drain port B is used to be connected to an external drainage pipeline.

[0011] The water supply and drainage mechanism of the cleaning robot workstation proposed in the present utility model also includes a liquid level detection sensor for detecting the liquid level in the fixed sewage tank. The liquid level detection sensor is arranged inside the fixed sewage tank or on the internal frame of the cleaning robot workstation.

[0012] A pipe clamp mounting seat is fixedly mounted on the upper end of the connecting vertical plate, and a pipe clamp for directly clamping the clean water pipe is mounted on the pipe clamp mounting seat.

[0013] The front end of the clean water pipe away from the connecting vertical plate forms a downwardly opened liquid outlet, and the rear end of the clean water pipe close to the connecting vertical plate is provided with a liquid inlet interface, and the liquid inlet interface is provided with a pagoda joint.

[0014] A threading opening is provided on the connecting vertical plate and at an upper side of the mounting base plate.

[0015] The mounting substrate is provided with an in-position detection sensor.

[0016] A limit block is provided on the mounting base plate.

[0017] The advantages and positive effects of this utility model are:

[0018] 1. In the present invention, the whole formed by the mounting base, the rack and the guide rail can pass through the through-hole of the connecting vertical plate, and the whole formed by the motor mounting seat and the connecting vertical plate can move back and forth on the outside of the whole formed by the mounting base, the rack and the guide rail, which can effectively save the space occupied by the whole water supply and drainage mechanism in the extension and contraction direction of the clean water pipe and the movable water receiving trough, thereby reducing the overall volume of the cleaning robot workstation, making the structure more compact, and the manufacturing cost is relatively low compared to the method of using a linear electric cylinder.

[0019] 2. The connecting vertical plate of the utility model can simultaneously drive the clean water pipe and the mobile water receiving trough to extend or retract from the shell of the cleaning robot workstation, thereby achieving a linkage effect between the two, with simple control and safe and reliable use. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Fig. 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0021] Fig. 2 An external structure schematic diagram of the cleaning robot work station according to the present application.

[0022] In the figure: 1 is a mounting base plate, 2 is a rack, 3 is a guide rail, 4 is a motor mounting seat, 5 is a driving motor, 6 is a connecting vertical plate, 601 is a through hole, 602 is a threading hole, 7 is a sliding block, 8 is a fixed sewage tank, 801 is a drainage hole B, 9 is a pipe clamp mounting seat, 10 is a pipe clamp, 11 is a tower joint, 12 is a position detection sensor, 13 is a limit stopper;

[0023] 001 is a cleaning robot work station, 002 is a clean water pipe, 003 is a movable water receiving tank, 0031 is a drainage hole A. DETAILED DESCRIPTION

[0024] The present application will be further described below with reference to the accompanying drawings. Figs. 1-2 The present application will be further described below with reference to the accompanying drawings.

[0025] A cleaning robot work station water supply and drainage mechanism, as shown in the figure, includes a clean water pipe 002 and a movable water receiving tank 003, and further includes a mounting base plate 1, a rack 2, a guide rail 3, a motor mounting seat 4, a driving motor 5, and a connecting vertical plate 6. Figs. 1-2 In the present embodiment, the clean water pipe 002 and the movable water receiving tank 003 extend in a front direction, and the clean water pipe 002 and the movable water receiving tank 003 retract in a rear direction.

[0026] The installation base plate 1 is fixedly installed on the inner frame of the cleaning robot workstation 001. The installation mode of the installation base plate 1 and the inner frame of the cleaning robot workstation 001 adopts the prior art, for example, through screws. The rack 2 and the guide rail 3 are respectively installed on the installation base plate 1 through screws, the outer shell of the driving motor 5 is installed on the motor mounting seat 4, the lower side of the motor mounting seat 4 is provided with a sliding block 7 through screws, the sliding block 7 is in sliding connection with the guide rail 3, the driving shaft of the driving motor 5 is connected with a driving gear, the driving gear is in meshing connection with the rack 2, the rear side of the motor mounting seat 4 is fixedly connected with the middle part of the connecting vertical plate 6 through screws. The connecting vertical plate 6 is provided with a through port 601 at the lower side of the motor mounting seat 4, and the through port 601 is used for the whole formed by the installation base plate 1, the rack 2 and the guide rail 3 to pass through. The clean water pipe 002 is arranged at the upper end of the connecting vertical plate 6, and the rear side of the movable water collecting groove 003 is fixedly connected with the lower end of the connecting vertical plate 6 through screws. The driving motor 5 is controlled to act, and through the action of the meshing driving gear and the rack 2, the whole formed by the motor mounting seat 4 and the connecting vertical plate 6 can be driven to move along the guide rail 3 on the installation base plate 1, and the connecting vertical plate 6 drives the clean water pipe 002 and the movable water collecting groove 003 to extend out of or retract into the shell of the cleaning robot workstation 001 at the same time. The shell of the cleaning robot workstation 001 is provided with an opening corresponding to the clean water pipe 002 and the movable water collecting groove 003 to extend or retract. In the embodiment, the length direction of the clean water pipe 002, the length direction of the installation base plate 1, the length direction of the rack 2 and the length direction of the guide rail 3 are parallel to each other. In the embodiment, the driving motor 5 adopts a commercially available waterproof motor product, the driving motor 5 is controlled to act by the controller of the cleaning robot workstation 001, the length direction of the driving motor 5 is perpendicular to the horizontal plane, and the driving shaft of the driving motor 5 is vertically downward. The whole formed by the installation base plate 1, the rack 2 and the guide rail 3 can pass through the through port 601 of the connecting vertical plate 6, and the whole formed by the motor mounting seat 4 and the connecting vertical plate 6 can move forward and backward outside the whole formed by the installation base plate 1, the rack 2 and the guide rail 3, so that the occupied space of the whole water supply and drainage mechanism in the extension and retraction direction of the clean water pipe and the movable water collecting groove can be effectively saved.

[0027] Specifically, in the embodiment, a rear position on the bottom surface of the movable sump 003 is formed downward with a drain A0031, and the lower side of the movable sump 003 is provided with a fixed sump 8 arranged on the internal rack of the cleaning robot station 001, and the upper end of the fixed sump 8 is open, and the drain A 0031 of the movable sump 003 extends from the upper end opening of the fixed sump 8 to the inside of the movable sump 003. The fixed sump 8 can further receive the sewage received by the movable sump 003 from the sewage tank of the cleaning robot, so as to prevent the sewage from overflowing out of the movable sump 003. The bottom of the fixed sump 8 is formed with a drain B 801 for communicating with an external drain pipeline, so that the sewage collected by the fixed sump 8 can be directly discharged out of the cleaning robot station 001 through the external drain pipeline. The cleaning robot station drain mechanism in the embodiment further comprises a liquid level detection sensor for detecting the liquid level in the fixed sump 8, which can be arranged in the fixed sump 8 or on the internal rack of the cleaning robot station 001. In the embodiment, the liquid level detection sensor is a commercially available product, and the liquid level detection sensor is connected in communication with the controller of the cleaning robot station 001, for detecting whether the fixed sump 8 is overflowing or blocked, and the liquid level detection sensor is arranged in the prior art.

[0028] Specifically, in the embodiment, the upper end of the connecting upright plate 6 is fixedly installed with a pipe clamp mounting seat 9 by screws, and a pipe clamp 10 for directly clamping the clean water pipe 002 is installed on the pipe clamp mounting seat 9, so as to facilitate the installation of the clean water pipe 002. The pipe clamp 10 is a commercially available product. The front end of the clean water pipe 002 away from the connecting upright plate 6 is formed with a downwardly open liquid outlet for accurately outputting clean water to the clean water tank of the cleaning robot; and the rear end of the clean water pipe 002 close to the connecting upright plate 6 is provided with a liquid inlet interface, and a tower joint 11 is arranged on the liquid inlet interface, so as to connect an external clean water source through a pipeline. The tower joint 11 is a commercially available product.

[0029] Specifically, in the embodiment, a wire passing hole 602 is formed on the connecting upright plate 6 and at the upper side position of the mounting base plate 1, so as to facilitate the passing of wires connected with the driving motor 5, keep the structure neat, and also play a role in reducing the weight of the connecting upright plate 6 and facilitating the observation of the components on the front side of the connecting upright plate 6 from the rear side of the connecting upright plate 6. In the embodiment, the mounting base plate 1 is provided with a position detection sensor 12 for detecting whether the motor mounting seat 4 is moved to the position, i.e., whether the clean water pipe 002 and the movable sump 003 are extended to the position. In the embodiment, the detection sensor 12 is a commercially available product, and is connected in communication with the controller of the cleaning robot station 001. In the embodiment, the mounting base plate 1 can be respectively provided with limit stoppers 13 on the front and rear sides of the guide rail 3, and the limit stoppers 13 can stop the sliding block 7, so as to prevent the whole composed of the motor mounting seat 4 and the connecting upright plate 6 from falling off the sliding rail 3, and ensure safe and reliable use.

Claims

1. A water supply and drainage mechanism for a cleaning robot workstation, comprising a clean water pipe (002) and a movable water receiving trough (003), characterized in that: It also includes a mounting base (1), a rack (2), a guide rail (3), a motor mounting seat (4), a drive motor (5), and a connecting vertical plate (6); The mounting base (1) is fixedly mounted on the internal frame of the cleaning robot workstation, the rack (2) and the guide rail (3) are respectively mounted on the mounting base (1), the housing of the drive motor (5) is mounted on the motor mounting seat (4), a slider (7) is provided on the lower side of the motor mounting seat (4), the slider (7) is slidably connected to the guide rail (3), the drive shaft of the drive motor (5) is connected to a drive gear, the drive gear is meshed with the rack (2), the rear side of the motor mounting seat (4) is fixedly connected to the middle of the connecting vertical plate (6), the connecting vertical plate (6) and the lower side of the motor mounting seat (4) are provided with a through opening (601) for the whole formed by the mounting base (1), the rack (2) and the guide rail (3) to pass through, the clean water pipe (002) is arranged at the upper end of the connecting vertical plate (6), and the rear side of the movable water receiving trough (003) is fixedly connected to the lower end of the connecting vertical plate (6).

2. The water supply and drainage mechanism of a cleaning robot workstation according to claim 1, characterized in that: The length direction of the clean water pipe (002), the length direction of the mounting base plate (1), the length direction of the rack (2), and the length direction of the guide rail (3) are parallel to each other, the length direction of the drive motor (5) is perpendicular to the horizontal plane, and the drive shaft of the drive motor (5) is vertically downward.

3. The water supply and drainage mechanism of a cleaning robot workstation according to claim 1, characterized in that: A drainage port A (0031) is formed downwardly at the rear side of the bottom surface of the mobile water receiving trough (003), and a fixed sewage trough (8) is provided on the lower side of the mobile water receiving trough (003). The fixed sewage trough (8) is provided on the internal frame of the cleaning robot workstation, and the upper end of the fixed sewage trough (8) is open. The drainage port A (0031) of the mobile water receiving trough (003) extends from the upper end opening of the fixed sewage trough (8) to the interior of the mobile water receiving trough (003).

4. The water supply and drainage mechanism of a cleaning robot workstation according to claim 3, characterized in that: A drainage port B (801) is formed at the bottom of the fixed sewage tank (8), and the drainage port B (801) is used to be connected to an external drainage pipeline.

5. The water supply and drainage mechanism of a cleaning robot workstation according to claim 3, characterized in that: It also includes a liquid level detection sensor for detecting the liquid level in the fixed sewage tank (8), and the liquid level detection sensor is arranged inside the fixed sewage tank (8) or on an internal frame of the cleaning robot workstation.

6. The water supply and drainage mechanism of a cleaning robot workstation according to claim 1, characterized in that: A pipe clamp mounting seat (9) is fixedly mounted on the upper end of the connecting vertical plate (6), and a pipe clamp (10) for directly clamping the clean water pipe (002) is mounted on the pipe clamp mounting seat (9).

7. The water supply and drainage mechanism of a cleaning robot workstation according to claim 1, characterized in that: The front end of the clean water pipe (002) away from the connecting vertical plate (6) forms a downwardly opened liquid outlet, and the rear end of the clean water pipe (002) close to the connecting vertical plate (6) is provided with a liquid inlet interface, and the liquid inlet interface is provided with a pagoda connector (11).

8. The water supply and drainage mechanism of a cleaning robot workstation according to claim 1, characterized in that: A threading opening (602) is provided on the connecting vertical plate (6) and at an upper side of the mounting base plate (1).

9. The water supply and drainage mechanism of a cleaning robot workstation according to claim 1, characterized in that: The mounting substrate (1) is provided with an in-position detection sensor (12).

10. The water supply and drainage mechanism of a cleaning robot workstation according to claim 1, characterized in that: A position limiting block (13) is provided on the mounting base plate (1).

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