CN220632003U

CN220632003U - Prevent sewage backward flow's scrubber sewage bucket and scrubber

Info

Publication number: CN220632003U
Application number: CN202321854459.9U
Authority: CN
Inventors: 陈涌彬; 李汉波; 雷再多
Original assignee: Grey Whale Intelligent Electric Appliance Shenzhen Co ltd
Current assignee: Grey Whale Intelligent Electric Appliance Shenzhen Co ltd
Priority date: 2023-07-14
Filing date: 2023-07-14
Publication date: 2024-03-22
Anticipated expiration: 2033-07-14

Abstract

The utility model discloses a sewage bucket of a floor washing machine for preventing sewage from flowing backward and the floor washing machine, comprising a bucket main body; a sewage cavity, a suction port communicated with the sewage cavity and a water inlet are arranged in the barrel main body, and a water inlet pipeline is arranged in the sewage cavity corresponding to the water inlet; the sewage chamber is equipped with the cover body that is used for the cover to establish the suction mouth, and the upper end in the cover body is equipped with the water blocking cavity, the suction mouth is located the water blocking cavity external and is linked together with the bottom of water blocking cavity, the water outlet end of inlet channel stretches into in the water blocking cavity, be equipped with lift actuating mechanism in the bucket main part, lift actuating mechanism includes lift drive and sealing block, and lift drive passes through transmission subassembly and connects sealing block, and the bottom of the cover body is equipped with the return water mouth with sewage chamber intercommunication, and lift drive drives sealing block and opens or close the return water mouth. When the sewage bucket is close to being laid flat or at the level, the water return port can be in a closed state, so that a large amount of sewage is prevented from flowing backwards into the suction port, and the sewage bucket can prevent the sewage from flowing backwards while working.

Description

Prevent sewage backward flow's scrubber sewage bucket and scrubber

Technical Field

The utility model relates to the technical field of sewage barrels of floor washers, in particular to a sewage barrel of a floor washer for preventing sewage from flowing backward and a floor washer.

Background

The floor scrubber is pushed by a user to move along the floor so as to clean the floor, and in order to clean the floor, the floor scrubber generally comprises a rolling brush assembly, a cleaning liquid tank, a suction unit, a water absorbing component, a sewage recovery tank and the like; the floor cleaning machine is characterized in that cleaning liquid in the cleaning liquid tank is sprayed on the ground, then the rolling brush component is in contact with the ground in a rotating state and rolls up dust on the ground, and the water absorbing component can send the rolled dust and the dirt liquid into the dirt liquid recovery tank together, so that the ground cleaning is realized.

Taking a handheld floor washing machine as an example, the floor washing machine comprises a machine body, a handle and a rolling brush assembly, wherein the rolling brush assembly is arranged at the lower end of the machine body, the handle is arranged at the upper end of the machine body, a cleaning liquid barrel, a suction unit and a sewage barrel are arranged on the machine body, when the areas such as a table bottom, a sofa bottom and the like are cleaned, the machine body and the handle are required to be put flat, sewage easily flows to the suction unit from a suction port of the sewage barrel in the state, and the suction unit is easily damaged; in the prior art, when the air suction device stops working, the air passage switch is closed to close the air outlet, so that sewage in the sewage bucket cannot enter the air suction device from the air outlet, the sewage can be prevented from flowing backwards by closing the air outlet, the effect of preventing backflow can be achieved only when the floor washing machine stops working, the floor washing machine is not suitable for cleaning areas such as table bottoms and sofa bottoms, and the use is inconvenient.

Therefore, a new solution is needed to solve the above problems.

Disclosure of Invention

In view of the above, the main object of the present utility model is to provide a sewage bucket and a floor washing machine for preventing sewage from flowing backward, in which a suction port is provided in a sewage chamber, a water return port is provided at a bottom end of the sewage chamber and connected to the sewage chamber, and a sealing block is driven by a lifting driving device to open or close the water return port.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

a sewage bucket of a floor washing machine for preventing sewage from flowing backward comprises a bucket main body; a sewage cavity, a suction port communicated with the sewage cavity and a water inlet are arranged in the barrel main body, and a water inlet pipeline is arranged in the sewage cavity corresponding to the water inlet;

the sewage chamber is equipped with the cover body that is used for the cover to establish the suction inlet, the upper end in the cover body is equipped with the water blocking cavity, the suction inlet is located the water blocking cavity and is in communication with the bottom of water blocking cavity, the water outlet of inlet channel stretches into in the water blocking cavity, be equipped with lift actuating mechanism in the bucket main part, lift actuating mechanism includes lift drive and sealing block, lift drive passes through transmission subassembly and connects sealing block, the bottom of the cover body is equipped with the return water mouth with sewage chamber intercommunication, lift drive drives sealing block and opens or close the return water mouth, avoids a large amount of sewage to flow backward into the suction inlet, can prevent that sewage from flowing backward when the work, and the structure is ingenious, convenient to use.

As a preferred scheme, the barrel body comprises a barrel body and a barrel cover covered on the barrel body, the barrel cover is in sealing connection with the barrel body through a first sealing piece, the barrel body and the barrel cover are formed into a sewage cavity in a surrounding mode, the water inlet is formed in the barrel body, and the suction port and the cover body are both formed in the barrel cover.

As a preferred scheme, the window is offered to the lateral wall of the cover body, the periphery of window passes through second sealing member and the wall sealing connection of ladle body, be equipped with the water leakage board that is used for separating rubbish and sewage in the cover body, form the sewage storage chamber between the diapire of the bottom of water leakage board and the cover body, the setting of water leakage board makes the cover body can realize separating sewage solid-liquid, and the setting of window is convenient to the cover body washs and pours out the solid dirt in the cover body.

As a preferred scheme, the first sealing piece and the second sealing piece are integrally formed, and the integral forming is used for enabling the sealing to be more consistent, so that the overall sealing performance is further ensured.

As a preferred scheme, the water retaining cavity is arranged at the opening of one side wall of the corresponding window, the suction port is far away from the opening of the water retaining cavity, and the arrangement of the water retaining cavity is open, so that dirt clamped in the water retaining cavity can be cleaned, and the ventilation of the suction port is facilitated.

As a preferable scheme, the bottom wall of the cover body is provided with a butt joint port, the butt joint port corresponding to the cover body is provided with a butt joint pipeline, the water inlet pipeline is inserted into the butt joint pipeline, the top end of the butt joint pipeline stretches into the water blocking cavity and is provided with an annular stop part, and the top of the water inlet pipeline is limited by the bottom of the annular stop part and is in sealing connection with the bottom of the annular stop part.

As a preferable scheme, the lifting driving device is a rotating motor, the transmission assembly comprises a driving gear and a lifting rod, the rotating motor is connected with the driving gear, a plurality of tooth grooves meshed with the driving gear are formed in the top end of the lifting rod, the sealing block is connected to the bottom end of the lifting rod, and the rotating motor drives the lifting rod to move up and down through the cooperation of the driving gear and the tooth grooves so as to drive the sealing block to move up and down.

As a preferable scheme, the cover body is internally provided with a guide channel, the lifting rod penetrates through the guide channel, the lifting driving device is arranged on a mounting seat, the mounting seat is arranged on the barrel body, the top of the lifting rod penetrates through the mounting seat, and a sealing ring is clamped between the bottom of the mounting seat and the top end opening of the guide channel.

As a preferred scheme, still be equipped with the subassembly that disinfects on the mount pad, the subassembly that disinfects includes printing opacity spare and UV illuminator, the roof in sewage chamber is equipped with the light trap, the sealed light trap that covers of printing opacity spare, UV illuminator is located the top of printing opacity spare, UV illuminator's light shines towards sewage intracavity through the printing opacity spare, and the subassembly that disinfects can play the sterile effect of disinfecting, avoids the sewage intracavity to smell.

The floor washing machine comprises a floor washing machine body and a sewage bucket arranged on the floor washing machine body, wherein the sewage bucket is used for preventing sewage from flowing backwards; the floor washing machine body is provided with a gyroscope for judging the inclination angle of the sewage bucket, and the lifting driving device drives the sealing block to open or close the water return port according to the inclination angle of the sewage bucket.

Compared with the prior art, the utility model has obvious advantages and beneficial effects, and in particular, the technical scheme can be as follows:

the sewage suction device is mainly characterized in that a suction port is arranged in a sewage cavity in a covering manner, a water return port communicated with the sewage cavity is arranged at the bottom end of the cover body, a sealing block is driven by a lifting driving device to open or close the water return port, in the use process, the water return port can be in an open state, sewage can flow back to the sewage cavity from the water return port after being sucked into the cover body, when a sewage bucket is nearly laid flat or laid flat, the water return port can be in a closed state, sewage can still be sucked in the state, but water stored in the sewage cavity can be sealed outside the water return port, the sewage cannot flow back to the suction port, a small amount of newly sucked sewage can be temporarily stored at the bottom of the cover body when being nearly laid flat, can be temporarily stored in the water blocking cavity when being laid flat, a large amount of sewage can be prevented from flowing back to the suction port, the sewage suction port can be prevented from flowing back when working, the sewage suction device is ingenious in structure, and the sewage suction device is convenient to use.

In order to more clearly illustrate the structural features and efficacy of the present utility model, the present utility model will be described in detail below with reference to the accompanying drawings and examples.

Drawings

FIG. 1 is a schematic perspective view of a preferred embodiment of the present utility model;

FIG. 2 is an exploded view of a preferred embodiment of the present utility model;

FIG. 3 is another exploded view of the preferred embodiment of the present utility model;

FIG. 4 is a further exploded view of the preferred embodiment of the present utility model;

FIG. 5 is a cross-sectional view of a preferred embodiment of the present utility model;

FIG. 6 is another cross-sectional view of the preferred embodiment of the present utility model;

FIG. 7 is a further cross-sectional view of a preferred embodiment of the present utility model;

FIG. 8 is a schematic application diagram of a preferred embodiment of the present utility model.

The attached drawings are used for identifying and describing:

10. barrel body 11 and cover

111. Water blocking cavity 112, window

113. Water leakage plate 114 and sewage storage cavity

115. Interface 116, interface pipeline

117. Annular stop 118, guide channel

12. Barrel 121, butt plate

13. Barrel cover 14, bottom plate

131. Mounting base

132. Light hole 101 and sewage cavity

102. Suction port 103, water inlet

104. Water inlet 105 and water return port

20. Lifting drive mechanism 21 and lifting rod

211. Tooth slot 22 and sealing block

23. Lifting driving device 231 and driving gear

30. First seal 40, second seal

50. Third seal 60, sterilization assembly

61. Light transmissive member 62, UV light emitting device.

Detailed Description

First, it should be noted that, in the description of the present utility model, the azimuth or positional relationship indicated by the terms "upper", "lower", "left", "right", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.

Referring to fig. 1 to 8, a preferred embodiment of the present utility model is shown, which includes a tub body 10.

A sewage cavity 101, a suction port 102 and a water inlet 103 which are communicated with the sewage cavity 101 are arranged in the barrel body 10, and a water inlet pipeline 104 is arranged in the sewage cavity 101 corresponding to the water inlet 103; the sewage treatment device is characterized in that a cover body 11 used for covering a suction port 102 is arranged in the sewage cavity 101, a water blocking cavity 111 is arranged at the upper end in the cover body 11, the suction port 102 is arranged outside the water blocking cavity 111 and is communicated with the bottom end of the water blocking cavity 111, the water outlet end of a water inlet pipeline 104 stretches into the water blocking cavity 111, a lifting driving mechanism 20 is arranged on the barrel body 10, the lifting driving mechanism 20 comprises a lifting driving device 23 and a sealing block 22, the lifting driving device 23 is connected with the sealing block 22 through a transmission assembly, a water return port 105 communicated with the sewage cavity 101 is arranged at the bottom end of the cover body 11, the lifting driving device 23 drives the sealing block 22 to open or close the water return port 105, so that a large amount of sewage is prevented from flowing backwards into the suction port 102, the sewage treatment device can resist the reverse flow of the sewage during working, and the sewage treatment device is ingenious in structure and convenient to use; the sealing block 22 is preferably a soft rubber block, and the sealing block 22 is locked at the bottom end of the lifting rod 21 by a screw.

Referring to fig. 2, 3 and 5, the tub body 10 includes a tub body 12 and a tub cover 13 covering the tub body 12, the tub cover 13 is connected with the tub body 12 in a sealing manner by a first sealing member 30, the tub body 12 and the tub cover 13 enclose a sewage chamber 101, the water inlet 103 is disposed in the tub body 12, the suction opening 102 and the cover 11 are both disposed in the tub cover 13, and the lifting driving mechanism 20 is disposed on the tub cover 13;

specifically, a window 112 is formed in the side wall of the cover 11, the periphery of the window 112 is in sealing connection with the wall surface of the barrel 12 through a second sealing member 40, a water leakage plate 113 for separating garbage and sewage is arranged in the cover 11, a sewage storage cavity 114 is formed between the bottom of the water leakage plate 113 and the bottom wall of the cover 11, the water leakage plate 113 enables the cover 11 to realize solid-liquid separation of sewage, the window 112 is convenient for cleaning the cover 11 and pouring out solid sewage in the cover 11, the first sealing member 30 is sleeved on the periphery of the barrel cover 13, an abutting plate 121 is arranged corresponding to the window 112 of the barrel 12, the second sealing member 40 is clamped between the periphery of the window 112 and the abutting plate 121, an annular groove is concavely formed in the periphery of the window 112, and the second sealing member 40 is arranged in the annular groove;

preferably, the first sealing member 30 and the second sealing member 40 are integrally formed, the third sealing member 50 is sandwiched between the barrel 13 and a side wall of the cover 11 opposite to the window 112, and the first sealing member 30, the second sealing member 40 and the third sealing member 50 are integrally formed, so that the sealing is more consistent, and the overall sealing performance is further ensured; wherein the first sealing member 30 is annular, and the second sealing member 40 and the third sealing member 50 are U-shaped;

the water blocking cavity 111 is arranged corresponding to the opening of one side wall of the window 112, the suction port 102 is far away from the opening of the water blocking cavity 111, and the arrangement of the opening of the water blocking cavity 111 can clear dirt clamped in the water blocking cavity 111 and is also beneficial to the gas circulation of the suction port 102; the top of the water leakage plate 113 is flush with the bottom end of the window 112, so that solid dirt can be conveniently poured out of the cover 11, and the fixed dirt is prevented from remaining.

Referring to fig. 6, the bottom wall of the cover 11 is provided with a butt joint 115, the cover 11 is internally provided with a butt joint pipeline 116 corresponding to the butt joint 115, the water inlet pipeline 104 is inserted into the butt joint pipeline 116, the top end of the butt joint pipeline 116 extends into the water blocking cavity 111 and is provided with an annular stop portion 117, the top of the water inlet pipeline 104 is limited by the bottom of the annular stop portion 117 and is in sealing connection with the bottom of the annular stop portion 117, a sealing ring is clamped between the bottom of the annular stop portion 117 and the top of the water inlet pipeline 104, and the water leakage plate 113 is penetrated by the butt joint pipeline 116.

Referring to fig. 4 and 7, the lifting driving device 23 is a rotating motor, the transmission assembly includes a driving gear 231 and a lifting rod 21, the rotating motor is connected with the driving gear 231, a plurality of tooth grooves 211 meshed with the driving gear 231 are formed in the top end of the lifting rod 21, the sealing block 22 is connected to the bottom end of the lifting rod 21, and the rotating motor drives the lifting rod 21 to move up and down through the cooperation of the driving gear 231 and the tooth grooves 211 so as to drive the sealing block 22 to move up and down.

Specifically, a guide channel 118 is provided in the cover 11, the lifting rod 21 is inserted into the guide channel 118, the lifting driving device 23 is installed on an installation seat 131, the installation seat 131 is installed on the barrel cover 13, the top of the lifting rod 21 passes through the installation seat 131, and a sealing ring is clamped between the bottom of the installation seat 131 and the top end opening of the guide channel 118;

preferably, the mounting base 131 is further provided with a sterilization assembly 60, the sterilization assembly 60 comprises a light-transmitting member 61 and a UV light-emitting device 62, a light-transmitting hole 132 is formed in the top wall of the sewage cavity 101, the light-transmitting member 61 covers the light-transmitting hole 132 in a sealing manner, the UV light-emitting device 62 is located above the light-transmitting member 61, light of the UV light-emitting device 62 irradiates towards the inside of the sewage cavity 101 through the light-transmitting member 61, and the sterilization assembly 60 can play a role in sterilization and disinfection, so that odor in the sewage cavity 101 is avoided;

in this embodiment, the bottom end of the cover 11 is open, the bottom end of the cover 11 is provided with a bottom plate 14 covering the bottom end of the cover 11, the bottom plate 14 is connected with the bottom end of the cover 11 in a sealing manner, the water return port 105 is arranged on the bottom plate 14, the water leakage plate 113, the butt joint pipeline 116 and the bottom plate 14 are integrally formed, and the cover 11, the water blocking cavity 111 and the guide channel 118 are integrally formed.

In use, referring to fig. 8, the sewage bucket of the floor scrubber for preventing sewage from flowing backward is used together with the floor scrubber, and the floor scrubber comprises a floor scrubber body and the sewage bucket of the floor scrubber for preventing sewage from flowing backward, which is arranged on the floor scrubber body; the body of the floor washing machine is provided with a gyroscope for judging the inclination angle of the sewage bucket, the gyroscope is an existing mature product, details are omitted here, the sewage bucket is arranged on the body of the floor washing machine, the lifting driving device 23 drives the sealing block 22 to open or close the water return port 105 according to the inclination angle of the sewage bucket, namely, when the gyroscope senses that the body of the floor washing machine is approximately parallel or parallel to the cleaning chassis of the body of the floor washing machine, the lifting driving device 23 drives the sealing block 22 to close the water return port 105.

The design focus of the utility model is that:

The foregoing description is only a preferred embodiment of the present utility model, and is not intended to limit the technical scope of the present utility model, so any minor modifications, equivalent changes and modifications made to the above embodiments according to the technical principles of the present utility model are still within the scope of the technical solutions of the present utility model.

Claims

1. A sewage bucket of a floor washing machine for preventing sewage from flowing backward comprises a bucket main body; a sewage cavity, a suction port communicated with the sewage cavity and a water inlet are arranged in the barrel main body, and a water inlet pipeline is arranged in the sewage cavity corresponding to the water inlet; the method is characterized in that:

the sewage chamber is equipped with the cover body that is used for the cover to establish the suction inlet, the upper end in the cover body is equipped with the water blocking cavity, the suction inlet is located the water blocking cavity external and is linked together with the bottom of water blocking cavity, the water outlet end of inlet channel stretches into in the water blocking cavity, be equipped with lift actuating mechanism in the bucket main part, lift actuating mechanism includes lift actuating device and sealing block, lift actuating device passes through transmission subassembly and connects sealing block, the bottom of the cover body is equipped with the return water mouth with sewage chamber intercommunication, lift actuating device drives sealing block and opens or close the return water mouth.

2. A floor scrubber sewage bucket for preventing sewage backflow as claimed in claim 1, wherein: the barrel body comprises a barrel body and a barrel cover covered on the barrel body, the barrel cover is in sealing connection with the barrel body through a first sealing piece, the barrel body and the barrel cover are formed into a sewage cavity in a surrounding mode, the water inlet is formed in the barrel body, and the suction port and the cover body are both arranged in the barrel cover.

3. A floor scrubber sewage bucket for preventing sewage backflow as claimed in claim 2, wherein: the side wall of the cover body is provided with a window, the periphery of the window is in sealing connection with the wall surface of the barrel body through a second sealing piece, the cover body is internally provided with a water leakage plate for separating garbage and sewage, and a sewage storage cavity is formed between the bottom of the water leakage plate and the bottom wall of the cover body.

4. A floor scrubber sewage bucket for preventing sewage backflow as claimed in claim 3, wherein: the first sealing piece and the second sealing piece are integrally formed.

5. A floor scrubber sewage bucket for preventing sewage backflow as claimed in claim 3, wherein: the water retaining cavity is arranged corresponding to an opening of one side wall of the window, and the suction port is far away from the opening of the water retaining cavity.

6. A floor scrubber sewage bucket for preventing sewage backflow as claimed in claim 5, wherein: the bottom wall of the cover body is provided with an abutting joint, the abutting joint is correspondingly provided with an abutting joint pipeline in the cover body, the water inlet pipeline is inserted into the abutting joint pipeline, the top end of the abutting joint pipeline stretches into the water blocking cavity and is provided with an annular stop part, and the top of the water inlet pipeline is limited by the bottom of the annular stop part and is in sealing connection with the bottom of the annular stop part.

7. A floor scrubber sewage bucket for preventing sewage backflow as claimed in claim 1, wherein: the lifting driving device is a rotating motor, the transmission assembly comprises a driving gear and a lifting rod, the rotating motor is connected with the driving gear, a plurality of tooth grooves meshed with the driving gear are formed in the top end of the lifting rod, the sealing block is connected to the bottom end of the lifting rod, and the rotating motor drives the lifting rod to move up and down through the cooperation of the driving gear and the tooth grooves so as to drive the sealing block to move up and down.

8. A floor scrubber sewage bucket for preventing sewage backflow as claimed in claim 7, wherein: the lifting drive device is arranged on a mounting seat, the mounting seat is arranged on the barrel body, the top of the lifting rod penetrates through the mounting seat, and a sealing ring is clamped between the bottom of the mounting seat and the top end opening of the guiding channel.

9. A floor scrubber sewage bucket for preventing sewage backflow as claimed in claim 8, wherein: still be equipped with the subassembly that disinfects on the mount pad, the subassembly that disinfects includes printing opacity spare and UV illuminator, the roof in sewage chamber is equipped with the light trap, the light trap is arranged in keeping off the water cavity, the sealed light trap that covers of printing opacity spare, UV illuminator is located the top of printing opacity spare, UV illuminator's light is passed through printing opacity spare and is shone towards the sewage intracavity.

10. The utility model provides a floor washing machine which characterized in that: comprising a floor scrubber body and a sewage bucket provided in the floor scrubber body, the sewage bucket being a washing for preventing sewage from flowing backward according to any one of claims 1 to 9

A sewage bucket of the land machine; the main body of the floor washing machine is provided with a gyroscope for judging the inclination angle of the sewage bucket,

the lifting driving device drives the sealing block to open or close the water return opening according to the inclination angle of the sewage bucket.