CN212281237U - Cleaning head of surface cleaning machine - Google Patents
Cleaning head of surface cleaning machine Download PDFInfo
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- CN212281237U CN212281237U CN202020868518.8U CN202020868518U CN212281237U CN 212281237 U CN212281237 U CN 212281237U CN 202020868518 U CN202020868518 U CN 202020868518U CN 212281237 U CN212281237 U CN 212281237U
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- cleaning
- roller
- cleaning roller
- main body
- water absorbing
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Abstract
The utility model discloses a cleaning head of a surface cleaning machine, which comprises a main body, a cleaning roller, a water absorbing part and a supporting roller, wherein the cleaning roller, the water absorbing part and the supporting roller are arranged below the main body; the main body is provided with an interface for loading negative pressure, the water absorbing piece is provided with an air inlet and at least one water absorbing opening which is formed at the rear side of the cleaning roller in the longitudinal direction and is communicated with the air inlet in a fluid mode, and a first fluid path is formed between the air inlet of the water absorbing piece and the interface of the main body in a structural mode; the height of the bulge of the front side wall forming at least one water suction opening is lower than that of the bulge of the rear side wall so as to form a suction end surface arranged at an angle with a supporting surface formed by the cleaning roller and the supporting roller in a matched mode, and the water suction opening on the suction end surface is at least partially positioned above the supporting surface formed by the cleaning roller and the supporting roller in a matched mode. The utility model has the advantages of simple and reasonable structure, the cleaning head passes through the interface and links to each other with suction device, and the water sucking mouth can in time be siphoned away the cleaning roller too late water of clearance.
Description
Technical Field
The utility model relates to a be used for clear cleaning device technical field in ground, in particular to cleaner head of surface cleaning machine.
Background
A surface cleaner is a common floor cleaning device and generally comprises a cleaning head, beneath which a cleaning roller is arranged; wherein the cleaning head has a connection for applying a negative pressure, at least one suction opening associated with the cleaning roller, and a suction channel formed between the connection and the suction opening, such that the cleaning roller rolls over the floor to be cleaned and can attach and suck away dirt and moisture on the floor via the suction opening, in order to clean and dry the floor; however, when the water on the ground is large, the cleaning roller has a limited ability to adhere water at one time, so that it is necessary to pull back and repeat wiping many times, which is troublesome and leaves room for improvement.
SUMMERY OF THE UTILITY MODEL
The utility model relates to an overcome defect among the above-mentioned prior art, provide a cleaner head of surface cleaning machine, can fail timely adnexed moisture to siphon away on the cleaning roller route of advancing through arranging at least one water sucking mouth at the cleaning roller rear side to reach through once or less number of times clean just can clean, dry ground's purpose.
In order to achieve the purpose, the utility model provides a cleaning head of a surface cleaning machine, which comprises a main body, a cleaning roller, a water absorbing piece and a supporting roller, wherein the cleaning roller, the water absorbing piece and the supporting roller are arranged below the main body;
the main body is provided with a port for loading negative pressure, the water absorbing piece is provided with an air inlet and at least one water absorbing opening which is formed at the rear side of the cleaning roller in the longitudinal direction and is communicated with the air inlet in a fluid mode, and a first fluid path is formed between the air inlet of the water absorbing piece and the port of the main body in a structural mode;
the height of the bulge of the front side wall forming at least one water suction opening is lower than that of the bulge of the rear side wall so as to form a suction end surface arranged at an angle with a supporting surface formed by the cleaning roller and the supporting roller in a matched mode, and the water suction opening on the suction end surface is at least partially positioned above the supporting surface formed by the cleaning roller and the supporting roller in a matched mode.
Further setting the following steps: the lowest point of the rear side wall forming at least one water suction opening protrudes out of a supporting surface formed by the cleaning roller and the supporting roller in a matching way or is flush with the supporting surface.
Further setting the following steps: the bottom surface of the main body is provided with a raised shunting rib between the cleaning roller and the front side wall forming at least one water suction opening, the raised height of the shunting rib is lower than the raised height of the front side wall forming at least one water suction opening, and the transverse arrangement length of the shunting rib is shorter than the transverse arrangement length of the front side wall forming at least one water suction opening.
Further setting the following steps: the rear side surface of the flow dividing rib is an inclined surface which is arranged obliquely upwards from front to back.
Further setting the following steps: the water absorbing piece comprises an elastic scraping strip protruding out of the bottom surface of the main body and located on the rear side of the cleaning roller, the lower end face of the elastic scraping strip is an inclined plane which is arranged in an inclined mode from front to back, and at least one water absorbing opening is formed in the inclined plane of the lower end of the elastic scraping strip.
Further setting the following steps: the front side face, corresponding to the elastic scraping strip, connected with the lower end face is an inclined face inclining downwards from front to back, and the inclination of the front side face of the elastic scraping strip is larger than that of the lower end face.
Further setting the following steps: the water absorbing piece comprises a first scraping blade and a second scraping blade which are positioned on the rear side of the cleaning roller and longitudinally arranged at intervals, the lower end part of the first scraping blade is positioned above the lower end part of the second scraping blade, and at least one water absorbing opening is formed between the first scraping blade and the second scraping blade in a matched mode.
Further setting the following steps: the first scraping blade is arranged backwards in an inclined mode, and the lower end portion of the first scraping blade is located above a supporting surface formed by matching the cleaning roller and the supporting roller.
Further setting the following steps: a suction port which is matched with the cleaning roller is arranged on the main body, and a second fluid path is formed between the suction port and the interface of the main body.
Further setting the following steps: the first fluid path and the second fluid path have a common path.
Compared with the prior art, the utility model has the advantages of simple and reasonable structure, be provided with the water sucking mouth with suction device fluid intercommunication in the rear side of cleaning roller, can follow the timely adnexed moisture of failing on the cleaning roller route through this water sucking mouth and inhale away to reach through once or less number of times clean just can clean, dry ground's purpose.
Drawings
FIG. 1 is a schematic perspective view of a cleaning head of the surface cleaning machine of the present invention;
FIG. 2 is a schematic bottom view of the cleaning head;
FIG. 3 is a schematic view in vertical section of the cleaning head;
fig. 4 is a schematic view of a half-section structure of the water absorbing member.
The following reference numerals are marked thereon in conjunction with the accompanying drawings:
1. a main body; 11. an interface; 12. a first suction port; 13. a mounting cavity; 14. a spout; 15. a scraper; 2. a cleaning roller; 21. a rotating shaft; 22. a bushing; 3. supporting the rollers; 4. a water absorbing member; 41. an embedding part; 411. an air inlet; 42. elastic scraping strips; 421. a water suction port; 43. shunting ribs; 44. an overflow trough; 5. a first fluid path; 6. a second fluid path.
Detailed Description
In the following, an embodiment of the present invention will be described in detail with reference to the drawings, but it should be understood that the scope of the present invention is not limited by the embodiment.
The utility model relates to a cleaning head of surface cleaning machine is shown in fig. 1 to 4, including main part 1 and arrange cleaning roller 2, supporting roller 3 and the piece 4 that absorbs water in main part 1 below, wherein cleaning roller 2 and supporting roller 3 install respectively in main part 1 below indulge forward, rear side and between the two cooperate to form and be used for shelving the holding surface on treating clean surface.
As shown in fig. 2 and 3, the rear side of the upper end of the main body 1 is provided with a port 11 for loading negative pressure, the front side of the bottom surface of the main body 1 corresponding to the longitudinal direction is formed with an arc-shaped mounting cavity 13 with a downward opening and a shape matched with that of the cleaning roller 2, the cleaning roller 2 is rotatably mounted in the mounting cavity 13, and the cleaning roller 2 comprises a rotating shaft 21 and a bushing 22 fixedly sleeved on the rotating shaft 21; a first suction port 12 is formed on the rear side wall of the mounting cavity 13, and a second fluid path 6 is formed between the first suction port 12 and the interface 11; the water absorbing member 4 is installed on the bottom surface of the main body 1, and has an air inlet 411, and at least one water suction port 421 configured to be formed at the longitudinal rear side of the cleaning roller 2 and to be in fluid communication with the air inlet 411, the air inlet 411 and the mouthpiece 11 of the main body 1 being configured to form a first fluid path 5 therebetween; wherein, the height of the front side wall forming at least one water suction opening 421 is lower than the height of the rear side wall to form a suction end surface arranged at an angle with the supporting surface formed by the cleaning roller 2 and the supporting roller 3, and the water suction opening 421 on the suction end surface is at least partially positioned above the supporting surface formed by the cleaning roller 2 and the supporting roller 3, thus ensuring that the water suction opening 421 can reliably suck away the water on the surface to be cleaned; the lowest point of the rear side wall forming the at least one water suction opening 421 preferably protrudes beyond the supporting surface formed by the cleaning roller 2 and the supporting roller 3, or is flush with each other; the cleaning head passes through interface 11 and links to each other with the suction device of equipment host computer, so the cleaning head corresponds first suction port 12 and can form suction with water sucking port 421 department, the cleaning head passes through the holding surface and moves on treating clean ground, cleaning roller 2 can adhere to the rubbish and the moisture of route of marcing and inhale in the equipment host computer through first suction port 12, water sucking port 421 can not once adnexed moisture and some tiny dusts with cleaning roller 2 and absorb away simultaneously, so can reach once or less number of times clean through the surface cleaning machine and reach the purpose clean, dry ground.
Preferably, the first fluid path 5 and the second fluid path 6 have a common path, specifically, a communication channel is formed between the corresponding interface 11 of the main body 1 and the first suction port 12, a second suction port is formed on the bottom wall of the communication channel, an embedding part 41 with a size and a shape matched with the second suction port is arranged on the upper end surface of the water absorbing member 4, the embedding part 41 is in sealing embedding with the second suction port, and the air inlet 411 is arranged on the embedding part 41.
In the above solution, preferably, the scraper 15 made of metal is disposed on the front side wall of the main body 1 corresponding to the mounting cavity 13, and the scraper 15 is at least partially inserted into the lining 22 of the cleaning roller 2, so that the scraper 15 can separate the garbage or moisture attached to the lining 22 during the rotation of the cleaning roller 2, and the garbage or moisture can be conveniently sucked into the main body of the apparatus through the first suction port 12; the top of the main body 1 corresponding to the installation cavity 13 is provided with a nozzle 14, the nozzle 14 is communicated with clean water on the equipment main machine, and water is sprayed to the cleaning roller 2 through pumping so as to achieve the purpose of wetting the cleaning roller 2.
In the present embodiment, as shown in fig. 4, the lower surface of the water absorbing member 4 is provided with a raised elastic scraping strip 42 located at the rear side of the cleaning roller 2, the lower end surface of the elastic scraping strip 42 is an inclined surface which is inclined downwards from front to back, and a plurality of water absorbing ports 421 are arranged on the inclined surface at the lower end of the elastic scraping strip 42 at intervals in the transverse direction; preferably, the front side surface of the elastic scraping strip 42, which is connected to the lower end surface, is an inclined surface that inclines downward from front to back, and the inclination of the front side surface is greater than that of the lower end surface, so that the water suction port 421 can well suck away water on the ground; preferably, the lowest point of the rear side of the elastic scraping strip 42 is higher than or flush with the supporting surface, and when the cleaning head works, the rear side of the elastic scraping strip 42 is pressed against the ground to be cleaned, so that water can be effectively prevented from flowing to the rear of the elastic scraping strip 42, and the absorption effect of the water suction port 421 is ensured.
As shown in fig. 4, the front side of the water absorbing member 4 corresponding to the elastic scraping strip 42 is provided with a convex shunting rib 43, and when the water absorbing member 4 is arranged on the bottom surface of the main body 1, the shunting rib 43 is positioned between the opening of the mounting cavity 13 and the elastic scraping strip 42; the height of the protrusion of the flow dividing rib 43 is lower than that of the elastic scraping strip 42, an overflow groove 44 is formed between the two, the transverse arrangement length of the flow dividing rib 43 is smaller than that of the elastic scraping strip 42, so that water which is not adsorbed by the cleaning roller 2 can overflow into the overflow groove 44, and can be better sucked away by the water suction port 421; preferably, the rear side surface of the diversion rib 43 is an inclined surface which is arranged obliquely upwards from front to back, so that overflowed water can be better guided to be sucked away by the water suction port 421; in the present embodiment, the flow dividing rib 43 is integrally formed on the water absorbing material 4, and the flow dividing rib 43 may be integrally formed on the bottom surface of the main body 1 as needed.
In some embodiments, the lower surface of the absorbent member 4 is provided with a first wiper blade and a second wiper blade at a longitudinal interval, the lower end of the first wiper blade is located above the lower end of the second wiper blade, and at least one water absorption port 421 is formed between the first wiper blade and the second wiper blade; preferably, the first scraping blade is arranged obliquely backwards, the lower end part of the first scraping blade is positioned above a supporting surface formed by the cleaning roller 2 and the supporting roller 3 in a matching way, the second scraping blade is arranged vertically, and the lower end part of the second scraping blade is positioned below the supporting surface, so that the water absorbing piece 4 can rapidly absorb water on the ground through the water absorbing opening 421.
Compared with the prior art, the utility model has the advantages of simple and reasonable structure, be provided with the water sucking mouth with suction device fluid intercommunication in the rear side of cleaning roller, can follow the timely adnexed moisture of failing on the cleaning roller route through this water sucking mouth and inhale away to reach through once or less number of times clean just can clean, dry ground's purpose.
The above disclosure is only for the embodiment of the present invention, however, the present invention is not limited thereto, and any changes that can be considered by those skilled in the art should fall within the protection scope of the present invention.
Claims (10)
1. The cleaning head of the surface cleaning machine is characterized by comprising a main body, a cleaning roller, a water absorbing piece and a supporting roller, wherein the cleaning roller, the water absorbing piece and the supporting roller are arranged below the main body;
the main body is provided with a port for loading negative pressure, the water absorbing piece is provided with an air inlet and at least one water absorbing opening which is formed at the rear side of the cleaning roller in the longitudinal direction and is communicated with the air inlet in a fluid mode, and a first fluid path is formed between the air inlet of the water absorbing piece and the port of the main body in a structural mode;
the height of the bulge of the front side wall forming at least one water suction opening is lower than that of the bulge of the rear side wall so as to form a suction end surface arranged at an angle with a supporting surface formed by the cleaning roller and the supporting roller in a matched mode, and the water suction opening on the suction end surface is at least partially positioned above the supporting surface formed by the cleaning roller and the supporting roller in a matched mode.
2. A cleaning head for a surface cleaning machine as claimed in claim 1, characterized in that the lowest point of the rear side wall forming the at least one suction opening projects beyond the supporting surface formed by the cleaning roller and the supporting roller in cooperation or is flush with it.
3. The cleaner head of claim 1, wherein a raised diverter rib is provided on the bottom surface of the main body between the cleaning roller and the front wall defining the at least one suction opening, the diverter rib having a height less than a height of the front wall defining the at least one suction opening and a transverse length shorter than the transverse length of the front wall defining the at least one suction opening.
4. The cleaning head of claim 3, wherein the rear side of the flow-dividing rib is an inclined surface that is arranged obliquely upward from the front to the back.
5. The cleaning head of claim 1, 2, 3 or 4, wherein the water absorbing member comprises an elastic scraping strip protruding from the bottom surface of the main body and positioned at the rear side of the cleaning roller, the lower end surface of the elastic scraping strip is an inclined surface which is arranged in an inclined manner from front to back, and at least one water suction opening is arranged on the inclined surface of the lower end of the elastic scraping strip.
6. The cleaning head of claim 5, wherein the front side of the elastic scraping strip corresponding to the lower end surface is an inclined surface which inclines downwards from front to back, and the inclination of the front side of the elastic scraping strip is greater than that of the lower end surface.
7. The cleaning head of claim 1, 2, 3 or 4 wherein the water absorbing member comprises a first blade and a second blade spaced apart longitudinally on the rear side of the cleaning roller, the lower end of the first blade is above the lower end of the second blade, and the first blade and the second blade cooperate to form at least one water absorbing opening therebetween.
8. The cleaning head of claim 7 wherein the first blade is disposed obliquely rearward and has a lower end portion above a support surface formed by the cleaning roller in cooperation with the support roller.
9. A cleaning head for a surface cleaning machine as claimed in claim 1, characterized in that the main body is provided with a suction opening associated with the cleaning roller, a second fluid path being configured between the suction opening and the interface of the main body.
10. The cleaning head of claim 9 wherein the first fluid path and the second fluid path have a common path.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020868518.8U CN212281237U (en) | 2020-05-21 | 2020-05-21 | Cleaning head of surface cleaning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020868518.8U CN212281237U (en) | 2020-05-21 | 2020-05-21 | Cleaning head of surface cleaning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212281237U true CN212281237U (en) | 2021-01-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020868518.8U Active CN212281237U (en) | 2020-05-21 | 2020-05-21 | Cleaning head of surface cleaning machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212281237U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022268223A1 (en) * | 2021-06-26 | 2022-12-29 | 无锡同方聚能控制科技有限公司 | Suction port structure of cleaning machine and cleaning machine |
-
2020
- 2020-05-21 CN CN202020868518.8U patent/CN212281237U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022268223A1 (en) * | 2021-06-26 | 2022-12-29 | 无锡同方聚能控制科技有限公司 | Suction port structure of cleaning machine and cleaning machine |
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