CN215272484U - Dirty collection subassembly of machine of sweeping floor - Google Patents
Dirty collection subassembly of machine of sweeping floor Download PDFInfo
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- CN215272484U CN215272484U CN202120646219.4U CN202120646219U CN215272484U CN 215272484 U CN215272484 U CN 215272484U CN 202120646219 U CN202120646219 U CN 202120646219U CN 215272484 U CN215272484 U CN 215272484U
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- roller
- air pipe
- dirt
- sweeper
- collection assembly
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Abstract
The utility model discloses a dirty subassembly of collecting of machine of sweeping floor, including cylinder (1), tuber pipe (2) and sewage case (3), cylinder (1) sets up in cylinder chamber (11), and cylinder chamber (11) are connected with the front end of tuber pipe (2), are provided with shower nozzle (4) in the top of cylinder (1) or side, are provided with scraper blade (5) in the side of cylinder (1), scraper blade (5) butt is on the roll face of cylinder (1), and sewage case (3) set up in the rear end of tuber pipe (2), and sewage case (3) are connected with fan (6) for air current is by tuber pipe (2) front end flow to tuber pipe (2) rear end in tuber pipe (2), inhales dirt and the dirty water that scraper blade (5) was scraped in sewage case 3. The utility model provides a dirty collection subassembly of machine of sweeping floor can carry out the automatically cleaning to the cylinder in real time, and is clean effectual, and life is high.
Description
Technical Field
The utility model relates to a dirty collection subassembly of machine of sweeping floor belongs to the robot technical field that sweeps floor.
Background
Cleaning equipment such as a sweeper, a mopping machine and the like has the problem that a large amount of dirt is adhered to a mopped roller in the sweeping process, so that the roller is dirty, and the cleaning capability is reduced.
The existing sweeping robot mostly cleans the roller after sweeping is finished, but the cleaning effect is poor, the roller is difficult to clean and the like due to the mode.
Moreover, the dirt includes not only common scraps and the like, but also entanglement such as hair, and the hair is extremely easy to be entangled on the roller, so that on one hand, the cleaning effect of the roller is reduced, hair marks appear on the ground after sweeping, on the other hand, the roller is also entangled and deformed, and even the damage of the roller or a motor is caused, so that the roller needs to be cleaned, and the cleaning effect of the cleaning equipment is ensured.
Therefore, there is a need to develop a self-cleaning assembly for a roller during sweeping to ensure the cleaning effect.
SUMMERY OF THE UTILITY MODEL
In order to overcome the problems, the inventor of the present invention has conducted intensive research to design a dirty collecting assembly of a sweeper, which comprises a roller 1, an air pipe 2 and a dirty water tank 3,
the roller 1 is arranged in a roller cavity 11, the roller cavity 11 is connected with the front end of the air pipe 2, a spray head 4 is arranged above or on the side of the roller 1, water is sprayed on the rolling surface of the roller 1 through the spray head 4,
a scraper blade 5 is arranged at the side of the roller 1, the scraper blade 5 is abutted against the rolling surface of the roller 1 to scrape off the dirt and dirty water adhered on the roller 1,
the sewage tank 3 is arranged at the rear end of the air pipe 2, and the sewage tank 3 is connected with the fan 6, so that air flow in the air pipe 2 flows from the front end of the air pipe 2 to the rear end of the air pipe 2, and dirt and dirty water scraped by the scraper 5 are sucked into the sewage tank 3.
In a preferred embodiment, the hood 2 is located near the bottom of the drum compartment 11 so that dirt and dirty water that has fallen into the drum compartment 11 can be drawn into the hood 2 along the bottom of the drum compartment 11.
In a preferred embodiment, the front end of the air duct 2 is flared, and the rear end of the air duct 2 is located above the waste water tank 3, so that the dirty water and dirt in the waste water tank will not block the end of the air duct 2.
In a preferred embodiment, the section plane of the air duct 2 is curved.
In a preferred embodiment, the bottom of the roller chamber 11 has an inclined downward extension, so that the bottom surface of the roller chamber 11 is closer to the ground contact position of the roller 1,
the extension surface is provided with a strip-shaped bulge 12 to prevent the dirt from sliding down along the inclined surface.
In a preferred embodiment, a cleaning roller brush 7 is further provided on the side of the roller 1, the cleaning roller brush 7 has bristle tufts 71 on the surface, and the cleaning roller brush 7 is in contact with the rolling surface of the roller 1.
In a preferred embodiment, the tufts 71 are arranged in a plurality of rows, and each row of tufts 71 is spirally wound or partially spirally wound on the brush surface of the cleaning roller 7, so that the contact area of the tufts 71 during the rolling of the roller 1 is the same.
In a preferred embodiment, said scraper 5 is fixed to the side of the drum chamber 11 close to the air duct 2 and has a flat strip of a length corresponding to the length of the drum 1.
In a preferred embodiment, the fan 6 is connected to the upper part of the waste water tank 3.
In a preferred embodiment, a filter screen 61 is provided between the fan 6 and the sump 3 to prevent dirt from entering the fan.
According to the utility model provides a dirty collection subassembly of machine of sweeping floor has following advantage:
(1) the roller can be automatically cleaned in real time;
(2) dirt and water can be collected in time, and the cleaning effect is good;
(3) structural configuration is reasonable, and life is high.
Drawings
Fig. 1 is a schematic view of the overall structure of a dirty collecting assembly of a sweeper according to a preferred embodiment of the present invention;
fig. 2 is a schematic structural view of an air duct of a dirty collecting assembly of a sweeper according to a preferred embodiment of the present invention;
fig. 3 is a schematic structural view of an air duct of the dirty collecting assembly of the sweeper according to a preferred embodiment of the present invention;
fig. 4 shows a schematic structural view of a cleaning roller brush of a dirt collection assembly of a sweeper according to a preferred embodiment of the invention;
fig. 5 shows a schematic structural view of a sewage tank and a fan of a dirty collecting assembly of a sweeper according to a preferred embodiment of the present invention.
The reference numbers illustrate:
1-a roller;
2-air pipe;
3-a sewage tank;
4-a spray head;
5-a scraper;
6, a fan;
7-cleaning a rolling brush;
11-a roller cavity;
12-strip-shaped bulges;
61-a filter screen;
71-planting the hair bundle.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. The features and advantages of the present invention will become more apparent from the description.
The word "exemplary" is used exclusively herein to mean "serving as an example, embodiment, or illustration. Any embodiment described herein as "exemplary" is not necessarily to be construed as preferred or advantageous over other embodiments. While the various aspects of the embodiments are presented in drawings, the drawings are not necessarily drawn to scale unless specifically indicated.
According to the utility model provides a dirty collection subassembly of machine of sweeping floor, including cylinder 1, tuber pipe 2 and sewage case 3, as shown in figure 1.
The roller 1 is arranged in a roller cavity 11, the roller cavity 11 is connected with the front end of the air pipe 2, a spray head 4 is arranged above or on the side of the roller 1, water is sprayed on the rolling surface of the roller 1 through the spray head 4,
a scraper blade 5 is arranged at the side of the roller 1, the scraper blade 5 is abutted against the rolling surface of the roller 1 to scrape off the dirt and dirty water adhered on the roller 1,
the sewage tank 3 is arranged at the rear end of the air pipe 2, and the sewage tank 3 is connected with the fan 6, so that air flow in the air pipe 2 flows from the front end of the air pipe 2 to the rear end of the air pipe 2, and dirt and dirty water scraped by the scraper 5 are sucked into the sewage tank 3.
In the present invention, the structure of the spray head 4 is not particularly limited as long as water can be sprayed on the drum 1.
According to the utility model discloses, cylinder 1 after absorbing clean water rolls on ground, sweeps and drags back cylinder meeting adhesion dirt, scrapes dirt through scraper blade 5, and simultaneously, scraper blade 5 squeeze roll 1 extrudes the dirty water in the cylinder 1, and dirt and dirty water fall after inhaleing to the sewage case through tuber pipe 2, and the cylinder that shower nozzle 4 scraped to scraper blade 5 sprays clean water, repeats above-mentioned process, realizes sweeping the quick-witted effect of sweeping and dragging and dirty collection.
According to the utility model discloses, the bottom in roller chamber 11 has the opening for roller chamber 11 is partly exposed to the cylinder, in order to contact with ground.
In a preferred embodiment, the air duct 2 is arranged in the drum chamber 11 near the bottom, so that dirt and dirty water falling into the drum chamber 11 can be sucked into the air duct 2 along the bottom of the drum chamber, as shown in fig. 2.
In a preferred embodiment, the front end of the air duct 2 is in the form of a flat bell mouth, as shown in fig. 3, which is designed to make it easier for dirt to be sucked into the air duct 2.
Further, due to the design of the horn mouth, the inner diameter of the air pipe 2 is reduced, the air pressure in the air pipe is increased, and therefore dirt is not easy to block in the pipe.
In a preferred embodiment, the rear end of the air duct 2 is located at the upper part of the waste water tank 3, so that dirt and dirty water in the waste water tank does not block the air duct 2.
According to the utility model discloses, because the wind pressure in tuber pipe 2 is great for the foul and the dirty water that are located tuber pipe 2 can be along with tuber pipe 2 inhales to the upper portion of sewage tank 3 from the bottom in cylinder chamber 11, and after in foul and the dirty water reachs sewage tank 3, the wind pressure diminishes, and foul and dirty water fall into the sewage tank.
In a preferred embodiment, the bottom of the drum compartment 11 has an inclined downward extension so that the bottom of the drum compartment 11 is closer to the location where the drum 1 contacts the floor, preventing dirt and water from falling from the drum compartment 11 back to the floor.
In a more preferred embodiment, a protrusion 12 is further provided on the extended surface to prevent dirt from sliding down the inclined surface, as shown in fig. 2.
In a preferred embodiment, the section of the air duct 2 is arc-shaped, as shown in fig. 1, the arc-shaped design makes no dead angle in the air duct 2, so that dirt is not easy to remain in the air duct and block the air duct.
According to a preferred embodiment of the present invention, a cleaning roller 7 is further provided at the side of the roller 1, as shown in fig. 1, the cleaning roller 7 has a bristle bundle 71 on the surface, and the cleaning roller 7 abuts against the rolling surface of the roller 1.
The inventor finds that during the sweeping process of the sweeper, the wound hair is adhered to the roller, the wound hair can cause the cleaning effect of the roller to be reduced and the ground surface after sweeping to have hair marks on one hand, and can cause the roller to be wound and deformed and even cause the damage of the roller or a motor of the roller on the other hand,
the utility model discloses in, through planting hair bundle 71 and rolling over the hair of adhesion on the cylinder 1 to clean round brush 7 on, solved cylinder 1 hair winding problem for sweep the ground after dragging and can not appear the hair vestige.
In a more preferred embodiment, the tufts 71 are arranged in a plurality of rows, and each row of tufts 71 is spirally wound or partially spirally wound on the brush surface of the cleaning roller 7, so that the area contacting the tufts 71 during the rolling of the roller 1 is the same size, as shown in fig. 4.
According to the utility model discloses, scraper blade 5 is fixed in one side that is close to tuber pipe 2 in the cylinder chamber 11, and it has the strip dull and stereotyped, and the length of strip dull and stereotyped is corresponding with the length of cylinder 1.
According to the utility model discloses a preferred embodiment, fan 6 is connected on the upper portion of sewage case 3 for during the difficult fan 6 that gets into of water in the sewage case, play the effect of protection fan.
In a preferred embodiment, a filter screen 61 is provided in the fan 6 or the sump 3 to prevent dirt from entering the fan.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", and the like indicate the position or positional relationship based on the operation state of the present invention, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the connection may be direct or indirect via an intermediate medium, and may be a communication between the two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The present invention has been described above in connection with preferred embodiments, which are merely exemplary and illustrative. On this basis, can be right the utility model discloses carry out multiple replacement and improvement, these all fall into the utility model discloses a protection scope.
Claims (10)
1. A dirty collecting component of a sweeper comprises a roller (1), an air pipe (2) and a sewage tank (3) and is characterized in that,
the roller (1) is arranged in a roller cavity (11), the roller cavity (11) is connected with the front end of the air pipe (2), a spray head (4) is arranged above or on the side of the roller (1), water is sprayed on the rolling surface of the roller (1) through the spray head (4),
a scraper blade (5) is arranged on the side of the roller (1), the scraper blade (5) is abutted against the rolling surface of the roller (1) to scrape off the dirt and dirty water adhered on the roller (1),
the sewage tank (3) is arranged at the rear end of the air pipe (2), and the sewage tank (3) is connected with the fan (6), so that air flow in the air pipe (2) flows to the rear end of the air pipe (2) from the front end of the air pipe (2), and dirt and dirty water scraped by the scraper (5) are sucked into the sewage tank (3).
2. The sweeper dirt collection assembly of claim 1,
the air pipe (2) is arranged at the position, close to the bottom, of the roller cavity (11), so that dirt and dirty water falling into the roller cavity (11) can be sucked into the air pipe (2) along the bottom surface of the roller cavity (11).
3. The sweeper dirt collection assembly of claim 1,
the front end of the air pipe (2) is in a horn mouth shape, and the rear end port of the air pipe (2) is positioned at the upper part of the sewage tank (3), so that the port of the air pipe (2) cannot be blocked by dirt and dirty water in the sewage tank.
4. The sweeper dirt collection assembly of claim 1,
the section of the air pipe (2) is arc-shaped.
5. The sweeper dirt collection assembly of claim 1,
the bottom of the roller cavity (11) is provided with an inclined downward extension, so that the bottom surface of the roller cavity (11) is closer to the contact position of the roller (1) and the ground,
a strip-shaped bulge (12) is arranged on the extending surface to prevent the dirt from sliding off along the inclined surface.
6. The sweeper dirt collection assembly of claim 1,
the side of the roller (1) is also provided with a cleaning rolling brush (7), the surface of the cleaning rolling brush (7) is provided with bristle bundles (71), and the cleaning rolling brush (7) is abutted against the rolling surface of the roller (1).
7. The sweeper dirt collection assembly of claim 6,
the hair-planting bundles (71) are arranged in a plurality of rows, and each row of hair-planting bundles (71) spirally surrounds or partially spirally surrounds the rolling brush surface of the cleaning rolling brush (7), so that the areas of the hair-planting bundles (71) contacted with the roller (1) in the rolling process are the same.
8. The sweeper dirt collection assembly of claim 1,
the scraper (5) is fixed on one side, close to the air pipe (2), in the roller cavity (11) and is provided with a strip-shaped flat plate, and the length of the strip-shaped flat plate corresponds to that of the roller (1).
9. The sweeper dirt collection assembly of claim 1,
the fan (6) is connected with the upper part of the sewage tank (3).
10. The sweeper dirt collection assembly of claim 1,
a filter screen (61) is arranged between the fan (6) and the sewage tank (3) to prevent dirt from entering the fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120646219.4U CN215272484U (en) | 2021-03-30 | 2021-03-30 | Dirty collection subassembly of machine of sweeping floor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120646219.4U CN215272484U (en) | 2021-03-30 | 2021-03-30 | Dirty collection subassembly of machine of sweeping floor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215272484U true CN215272484U (en) | 2021-12-24 |
Family
ID=79534938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120646219.4U Active CN215272484U (en) | 2021-03-30 | 2021-03-30 | Dirty collection subassembly of machine of sweeping floor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215272484U (en) |
-
2021
- 2021-03-30 CN CN202120646219.4U patent/CN215272484U/en active Active
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