Floor washing machine

Abstract

The utility model relates to the technical field of cleaning equipment, in particular to a scrubber which comprises a shell and a sewage tank connected with the shell and used for storing sewage, and further comprises a flexible transmission assembly connected with the input end of the sewage tank in a sealed mode. The middle section of the flexible transmission assembly is detachably installed in the shell and shielded by a movable shielding mechanism arranged on the shell, the lower end of the flexible transmission assembly is detachably connected with an external hose in the floor brush structure in a sealed mode, and after the shielding mechanism is opened, the flexible transmission assembly can be exposed in the shell and taken out. According to the floor washing machine, the sewage tank and the external hose are connected through the sewage pipe to form a transmission channel, and the sewage pipe is made of a flexible material and can be subsequently taken out from the shell, so that the sewage pipe is conveniently overhauled and a blocked part is conveniently used.

Description

TECHNICAL FIELD

[0001] The utility model relates to cleaning equipment technical field, concretely is a floor washing machine. BACKGROUND

[0002] The floor washing machine can realize the integration of suction and mopping during cleaning, and the suction channel is connected and transmitted through the pipe body to collect and process stains or sewage. For example, the sewage tank and the floor washing machine disclosed in the prior art (application number CN202111556404.5, Chinese patent published on November 15, 2022). The sewage tank comprises a tank, a conduit and a volute. The tank has an air outlet and an air inlet communicating inside and outside the tank, and the air outlet is located above the air inlet in the direction of gravity. The volute is arranged in the tank and extends upward along the side wall of the tank to form a spiral drainage channel. One end of the volute in the extension direction is connected to the air inlet, the spiral drainage channel communicates with the air inlet and the inside of the tank, and the fluid flowing out of the volute has a velocity component tangent to the side wall of the tank. The application can realize effective separation of gas-liquid and gas-solid, and has high separation efficiency. At the same time, the solid-liquid waste carried by the airflow flowing through the air outlet is little, so the filter assembly can be omitted or there is little waste left on the filter assembly after passing through the filter assembly, which improves the separation efficiency of the filter assembly, reduces the filtering cost, and reduces the use cost of the user.

[0003] However, the sewage pipe connection structure inside the body of the current floor washing machine is generally directly embedded and installed inside the equipment, and the transmission channel is locked inside after production. After long-term use of the equipment, if the transmission channel is damaged and leaks, it is difficult to repair and replace it, and the transmission channel is difficult to handle and cannot be cleaned, which reduces the service life and maintenance convenience of the equipment. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a floor washing machine to solve the problem of the sewage pipe connection structure inside the body of the floor washing machine, which is generally directly embedded and installed inside the equipment, and the transmission channel is locked inside after production. After long-term use of the equipment, if the transmission channel is damaged and leaks, it is difficult to repair and replace it.

[0005] In order to achieve the above object, the utility model provides the following technical scheme: a floor washing machine, including the casing and with the casing is connected and is used for depositing sewage sewage tank, still including with the flexible transmission component of sewage tank input end sealed connection, the middle section of this flexible transmission component can be dismantled installation in the casing inside, and is shielded by the movable shielding mechanism arranged on the casing, and the lower end of flexible transmission component can dismantle the sealed connection has the external flexible pipe in the ground brush structure, the shielding mechanism opens, and flexible transmission component can be exposed and taken out in the casing.

[0006] Further optimize the technical scheme, the flexible transmission component is constituted by sewage pipe, the upper end of sewage pipe is connected with sewage tank, and the lower end of sewage pipe is connected with external flexible pipe.

[0007] Further optimize the technical scheme, the upper of external flexible pipe is connected with lower connector pipe, the right side of sewage tank is connected with sewage tank interface pipe, and the upper and lower ends of sewage pipe are respectively connected with lower connector pipe and sewage tank interface pipe.

[0008] Further optimize the technical scheme, the lower end of sewage pipe is connected with lower connector pipe after splitting, and the accessory brush is connected, and the floor washing machine ground brush structure and accessory brush share the machine body part of floor washing machine.

[0009] Further optimize the technical scheme, the threaded connection between sewage pipe and accessory brush, the connection of sewage pipe and accessory brush is controlled by rotating accessory brush.

[0010] Further optimize the technical scheme, the threaded connection between sewage pipe and accessory brush, the connection of sewage pipe and accessory brush is controlled by rotating accessory brush.

[0011] Further optimize the technical scheme, the threaded connection between sewage pipe and accessory brush, the connection of sewage pipe and accessory brush is controlled by rotating accessory brush.

[0012] Further optimize the technical scheme, the threaded connection between sewage pipe and accessory brush, the connection of sewage pipe and accessory brush is controlled by rotating accessory brush.

[0013] Further optimize the technical scheme, the threaded connection between sewage pipe and accessory brush, the connection of sewage pipe and accessory brush is controlled by rotating accessory brush.

[0014] Compared with the prior art, the utility model has the advantages of:

[0015] (1) The sewage tank and the external hose are connected through the sewage pipe to form a transmission channel, and the sewage pipe is made of flexible material, which can be taken out from the shell for subsequent maintenance and use of the blocked part;

[0016] (2) The upper and lower ends of the sewage pipe can be detached through the detachable connection between the sewage pipe, the lower connector and the sewage tank interface pipe. After the lower end of the sewage pipe is detached from the lower connector, the sewage pipe can be taken out from the shell, and the external accessory brush can be used independently in the subsequent use;

[0017] (3) The detachable structure of the upper and lower ends of the sewage pipe enables the sewage pipe to be detached and taken out from the shell, so that the blockage inside the sewage pipe can be flushed, or the damaged sewage pipe can be replaced, ensuring the subsequent cleaning effect of the device and prolonging its service life;

[0018] (4) The accessory brush and the sewage pipe are connected and can share the body structure of the scrubber, such as the suction motor, to realize one machine with two functions, i.e. cleaning the floor and cleaning high places such as tables and sofas through the accessory brush, increasing the functionality of the device;

[0019] (5) The sewage pipe can be shielded by the machine body rear cover, and the shell remains intact after the machine body rear cover is closed. When the sewage pipe is needed, the machine body rear cover can be opened to make the sewage pipe leak out, which is convenient to operate. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a main sectional structure schematic view of the utility model;

[0021] Figure 2 It is a component separation structure schematic view of the utility model;

[0022] Figure 3 It is a sewage pipe taking-out schematic view of the utility model;

[0023] Figure 4 It is a main sectional structure schematic view of the utility model Figure 1 It is an enlarged structure schematic view of a in the utility model;

[0024] Figure 5 It is a main sectional structure schematic view of the upper part of the sewage tank of the utility model;

[0025] Figure 6 It is a machine body rear cover three-dimensional structure schematic view of the utility model.

[0026] In the drawing: 1, shell; 2, sewage pipe; 3, sewage tank; 4, accessory brush; 5, lower connector; 6, external hose; 7, sewage tank interface pipe; 8, movable protrusion; 9, storage groove; 10, through groove; 11, machine body rear cover; 12, connecting shaft; 13, torsion spring. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model will be apparently and completely described in connection with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the ordinary skilled in the art without creative labor belong to the scope of protection of the utility model.

[0028] Please refer to Figures 1-6 The utility model provides the following technical scheme: a scrubber, comprising a shell 1 and a sewage tank 3 connected with the shell 1 and used for storing sewage, Embodiment one:

[0029] The embodiment provides a technical scheme, and discloses that the flexible transmission assembly is detachably installed in the shell 1 and is shielded by the movable shielding mechanism arranged on the shell 1, and the lower end of the flexible transmission assembly is detachably and sealingly connected with the external hose 6 in the floor brush structure; after the shielding mechanism is opened, the flexible transmission assembly can be exposed and taken out in the shell 1; the flexible transmission assembly is composed of the sewage pipe 2; the upper end of the sewage pipe 2 is connected with the sewage tank 3; the lower end of the sewage pipe 2 is connected with the external hose 6; the lower end of the external hose 6 is connected with the lower connecting pipe 5; the right side of the sewage tank 3 is connected with the sewage tank connecting pipe 7; and the upper and lower ends of the sewage pipe 2 are detachably connected with the lower connecting pipe 5 and the sewage tank connecting pipe 7 respectively.

[0030] In use, the lower end of the external hose 6 can be connected with the floor brush structure of the scrubber, and a transmission channel is formed through the sewage pipe 2; when the sewage pipe 2 needs to be repaired and replaced subsequently, the shielding mechanism can be opened, the sewage pipe 2 can be exposed, and then the connection between the upper and lower ends of the sewage pipe 2 and the lower connecting pipe 5 and the sewage tank connecting pipe 7 is released, so that the sewage pipe 2 can be taken out from the shell 1, and the inside of the sewage pipe 2 can be cleaned or the damaged sewage pipe 2 can be replaced. Embodiment two:

[0031] On the basis of embodiment one, the lower end of the sewage pipe 2 is connected with the accessory brush 4 after being separated from the lower connecting pipe 5, and the floor brush structure of the scrubber and the accessory brush 4 share the body part of the scrubber.

[0032] The first embodiment of the connecting structure of the sewage pipe 2 and the accessory brush 4 is that the sewage pipe 2 and the accessory brush 4 are connected through threads, and the connection between the sewage pipe 2 and the accessory brush 4 is controlled by rotating the accessory brush 4.

[0033] The second embodiment of the connection structure of the sewer pipe 2 and the accessory brush 4: the connection structure between the sewer pipe 2 and the accessory brush 4 is a clamping structure, and a sealing ring for preventing leakage is arranged at the connection position of the sewer pipe 2 and the accessory brush 4.

[0034] After the connection between the lower end of the sewer pipe 2 and the lower connecting pipe 5 is released, the sewer pipe 2 can be pulled out of the shell 1, and the lower end of the sewer pipe 2 is connected to the accessory brush 4. The connection can be achieved by using the existing threaded connection mode or the clamping mode, so that the accessory brush 4 can be installed on the sewer pipe 2 for use. At this time, the device is continuously started to work, and the accessory brush 4 can be used for cleaning the high position, so that the device is more flexible and can adapt to different cleaning needs. Embodiment three

[0035] On the basis of the first embodiment, the inside of the shell 1 is provided with a storage groove 9, and the sewage tank 3 is stored in the storage groove 9. An active protrusion 8 that can move up and down is arranged above the sewage tank 3. The sewage tank 3 is clamped in the storage groove 9 through the active protrusion 8. The shielding mechanism includes a through slot 10, a machine body rear cover 11, and a rotary connection mechanism. The through slot 10 is arranged on the right side of the shell 1, and the machine body rear cover 11 is arranged on the inside of the through slot 10 to shield the through slot 10. The machine body rear cover 11 is connected to the shell 1 through the rotary connection mechanism. The through slot 10 is opened and closed by rotating the machine body rear cover 11. The rotary connection mechanism includes a connecting shaft 12 and a torsion spring 13. The connecting shaft 12 is fixed to the upper and lower ends of the machine body rear cover 11, and the connecting shaft 12 and the shell 1 are rotationally connected. The torsion spring 13 is installed at the end of the connecting shaft 12 to provide a rotary reset force for the connecting shaft 12.

[0036] After the connection between the sewer pipe 2 and the sewage tank interface pipe 7 is released, the sewage tank 3 can be taken out of the storage groove 9. By default, the machine body rear cover 11 shields the through slot 10, and the sewer pipe 2 is shielded. When the sewer pipe 2 needs to be taken out, the machine body rear cover 11 is rotated around the connecting shaft 12, and the torsion spring 13 is energized. The through slot 10 is opened, and the sewer pipe 2 is exposed. After the sewer pipe 2 is used, the machine body rear cover 11 is loosened, the connecting shaft 12 is rotated by the torsion spring 13, the machine body rear cover 11 is automatically reset, and the through slot 10 is shielded.

[0037] The contents not described in detail in the specification belong to the prior art known to those skilled in the art.

[0038] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement for part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model shall be included in the protection scope of the utility model.

Claims

1. A floor scrubber, comprising a housing (1) and a sewage tank (3) connected to the housing (1) and used to store sewage, characterized in that: It also includes a flexible transmission component that is sealed and connected to the input end of the sewage tank (3). The flexible transmission component is detachably mounted inside the housing (1) and shielded by a movable shielding mechanism provided on the housing (1). The lower end of the flexible transmission component is detachably and sealably connected to an external hose (6) in the floor brush structure. After the shielding mechanism is opened, the flexible transmission component can be exposed and removed from the housing (1).

2. A floor scrubber according to claim 1, characterized in that: The flexible transmission component is composed of a sewage pipe (2), the upper end of the sewage pipe (2) is connected to the sewage tank (3), and the lower end of the sewage pipe (2) is connected to an external hose (6).

3. A floor scrubber according to claim 2, characterized in that: The upper portion of the external hose (6) is connected to a lower connecting pipe (5), and the right side of the sewage tank (3) is connected to a sewage tank interface pipe (7). The lower connecting pipe (5) and the sewage tank interface pipe (7) are detachably connected to the upper and lower ends of the sewage pipe (2) respectively.

4. A floor scrubber according to claim 3, characterized in that: The lower end of the sewage pipe (2) and the lower connecting pipe (5) are connected to the accessory brush (4) after being separated, and the floor brush structure of the floor scrubber and the accessory brush (4) share the body parts of the floor scrubber.

5. A floor scrubber according to claim 4, characterized in that: The sewage pipe (2) and the accessory brush (4) are connected by a thread, and the connection between the accessory brush (4) and the sewage pipe (2) is controlled by rotating the accessory brush (4).

6. A floor scrubber according to claim 4, characterized in that: The sewage pipe (2) and the accessory brush (4) are connected in a clamping structure, and a sealing ring is provided at the connection between the sewage pipe (2) and the accessory brush (4) to prevent leakage.

7. The floor scrubber according to claim 1, characterized in that: A storage groove (9) is provided inside the housing (1) for storing the sewage tank (3), and a movable protrusion (8) that can move up and down is provided above the sewage tank (3). The sewage tank (3) is clamped in the storage groove (9) via the movable protrusion (8).

8. The floor scrubber according to claim 1, characterized in that: The shielding mechanism comprises a through slot (10), a body rear cover (11) and a rotating connection mechanism, wherein the through slot (10) is provided on the right side of the housing (1), and a body rear cover (11) is provided inside the through slot (10) for shielding the through slot (10), and the body rear cover (11) is connected to the housing (1) via the rotating connection mechanism, and the through slot (10) is opened and closed by rotating the body rear cover (11).

9. A floor scrubber according to claim 8, characterized in that: The rotary connection mechanism comprises a connecting shaft (12) and a torsion spring (13); the connecting shaft (12) is fixed to the upper and lower ends of the rear cover (11) of the machine body, and a rotational connection is formed between the connecting shaft (12) and the housing (1); the torsion spring (13) is installed at the end of the connecting shaft (12) to provide a rotational reset force for the connecting shaft (12).

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