CN215305554U

CN215305554U - Cleaning cutter

Info

Publication number: CN215305554U
Application number: CN202121843161.9U
Authority: CN
Inventors: 游兵; 高景林; 文其模; 黄家聪
Original assignee: Chengdu Blue Tumi Intelligent Technology Co ltd
Current assignee: Chengdu Blue Tumi Intelligent Technology Co ltd
Priority date: 2021-08-06
Filing date: 2021-08-06
Publication date: 2021-12-28
Anticipated expiration: 2031-08-06

Abstract

The utility model relates to a cleaning cutter, which comprises a ground scraping part, a ground washing part and a blow drying part, wherein the ground scraping part is at least composed of a shell and a cleaning scraping blade and is used for scraping ground garbage and water stains, the ground washing part is arranged on the shell along a first direction and is used for guiding and spraying high-pressure water flow to wash the ground, and the blow drying part is arranged on the shell along the first direction and is used for guiding and spraying high-pressure air to blow the ground to dry.

Description

Cleaning cutter

Technical Field

The utility model belongs to the field of cleaning, and particularly relates to a cleaning cutter.

Background

Cleaning equipment is an indispensable tool in human life scenes, and particularly in floor cleaning, various cleaning devices are designed and manufactured to clean pollutants such as floor garbage, dirt and the like which are generated by human production and life and affect the attractiveness and harm the environmental safety, so that the cleaning equipment has a wide corresponding application range or has targeted equipment to clean the pollutants facing different types of the pollutants, but has great difficulty in cleaning stubborn attached pollutants.

A floor cleaning machine of the prior art, as proposed in patent document CN 103327870B, comprises a sweeper and a scrubber, wherein the sweeper comprises a first contact area, which is rotatable about a first axis of rotation, for contacting a floor to be cleaned, and an auxiliary cleaning implement, which is rotatable about a second axis of rotation, in the form of a cleaning broom with cleaning bristles defining a second contact area of the cleaning broom with the floor; the floor scrubber comprises a cleaning liquid outlet for wetting the cleaning bristles and a drying device. The floor cleaning machine has a good cleaning effect on cleaning common dirt such as garbage, dust and the like with small size and low adhesive force, but is difficult to clean the dirt with strong adhesive force and large cleaning difficulty, such as chewing gum, wet paper towels adhered to the ground and the like, and is large in size, mass and difficulty in placement and use in narrow space such as a public washroom.

Furthermore, on the one hand, due to the differences in understanding to the person skilled in the art; on the other hand, since the inventor has studied a lot of documents and patents when making the present invention, but the space is not limited to the details and contents listed in the above, however, the present invention is by no means free of the features of the prior art, but the present invention has been provided with all the features of the prior art, and the applicant reserves the right to increase the related prior art in the background.

SUMMERY OF THE UTILITY MODEL

The utility model provides a cleaning cutter, which aims at overcoming the defects of the prior art and comprises a ground scraping part, a ground washing part and a blow drying part, wherein the ground scraping part is at least composed of a shell and a cleaning scraping blade and is used for scraping ground garbage and water stains, the ground washing part is arranged on the shell along a first direction and is used for guiding and spraying high-pressure water flow to wash the ground, and the blow drying part is arranged on the shell along the first direction and is used for guiding and spraying high-pressure air to blow the ground to dry.

The ground scraping component comprises a concave shell which is at least partially inwards sunken from the direction relative to the ground to at least partially wrap the ground washing component and the blow-drying component, and a long strip-shaped sheet-shaped cleaning scraping blade which is detachably arranged on one side of a notch of the shell, wherein the cleaning scraping blade at least comprises a first cleaning scraping part and a second cleaning scraping part, and at least one part of the first cleaning scraping part and the second cleaning scraping part longitudinally extend out of the shell towards the ground.

According to a preferred embodiment, a first cleaning blade is detachably connected to a first side of the channel-shaped housing which is adjacent to the floor-cleaning part and adjacent to the floor, and a second cleaning blade is detachably connected to a second side of the housing which is adjacent to the blow-drying part and adjacent to the floor.

According to a preferred embodiment, the first cleaning blade and the second cleaning blade are movable with the cleaning tool in the direction of movement, and at least a part of the side facing away from the trough-shaped housing is capable of extending longitudinally towards the floor surface for contact with the floor surface.

According to a preferred embodiment, when the cleaning tool is stationary, the first cleaning blade and the second cleaning blade can be kept in a vertical state perpendicular to the ground; when the cleaning cutter moves, one side of the first cleaning scraper, which is in contact with the ground, and the second cleaning scraper can deform in the direction opposite to the moving direction.

According to a preferred embodiment, the water channel is detachably connected to one side, far away from the ground, in the housing along a first direction, the high-pressure water injection ports are movably connected with the water channel, and the water nozzles are arranged at intervals and detachably connected to the water channel provided with the water nozzle mounting holes facing the ground along the first direction.

According to a preferred embodiment, the blow drying means comprises an air knife movably attached in a first direction to an inner surface of the housing remote from the floor, the air knife comprising an elongated air nozzle directed downwardly perpendicular to the floor.

According to a preferred embodiment, one end of the gas knife in the axial direction is provided with an opening for movably connecting a gas inlet pipe capable of introducing external high-pressure gas, and the other end opposite thereto is closed.

According to a preferred embodiment, the housing is connected to a guide rail part at least comprising two parts, namely a first guide rail and a second guide rail, by means of two side brackets, and at least one stepping motor for driving the cleaning tool to move is arranged in the first guide rail and the second guide rail.

According to a preferred embodiment, the first guide rail and the second guide rail are arranged on two sides of the room in parallel to the ground, and the stepping motor is controlled by the same signal to drive two ends of the cleaning tool to move, so as to drive the cleaning tool to reciprocate in a manner of being parallel to the ground.

The utility model has the beneficial technical effects that: the part of scraping that cleaning tool includes that at least two can scrape the clean of ground filth and water stain with what ground contacted scrape, should clean scrape and have certain toughness and rigidity, can scrape the rubbish of adhering to on ground under the minimum circumstances of assurance self wearing and tearing, simultaneously, wash the part and can spout high-pressure water flow and further wash ground and the rubbish that moist adhesive force is stronger, it is scraped by the cleanness more easily to make it, furtherly, it can spray high-pressure gas in order to weather the water stain of leaving when wasing ground operation through purpose-made air knife to ground to weather the part. The cleaning tool can be controlled by an intelligent control system, and can reciprocate along with the guide rail according to the application scene requirements, so that the cleaning tool can be used for cleaning the ground with large flowing, much garbage and stubborn dirt for people such as public washrooms, underground passages or subway stations, and the like, and can reduce the labor burden, thereby reducing the use cost of various scenes.

Drawings

FIG. 1 is a block diagram of the present invention;

fig. 2 is a schematic perspective view of the present invention in an application scenario according to a preferred embodiment.

List of reference numerals

100: the ground scraping member 130: the outer shell 110: first cleaning scraper

120: second cleaning blade 200: the floor washing part 210: water nozzle

220: high-pressure water injection port 230: the water passage 300: blow-drying component

310: the gas nozzle 320: an intake pipe 330: air knife

21: first guide rail 22: second guide rail 30: garbage collection

Detailed Description

It is defined herein that the first direction is a longitudinal direction of the cleaning blade, and the second direction is a direction in which the drying part 300 faces the floor washing part 200.

The following detailed description is made with reference to the accompanying drawings.

As shown in fig. 1, the present invention is a cleaning blade including at least a floor-scraping part 100 composed of a flexible cleaning blade, a floor-washing part 200 capable of spraying a high-pressure water stream, and a blow-drying part 300 spraying a high-pressure air stream, wherein the floor-scraping part 100 includes at least a channel-shaped housing 130, a first cleaning blade 110 positioned at one side of the cleaning blade adjacent to the floor-washing part 200, and a second cleaning blade 120 positioned at the other side adjacent to the blow-drying part 300; the ground washing part 200 at least comprises a high-pressure water injection port 220 movably connected with external pressurized water injection equipment, a water channel 230 capable of guiding high-pressure water flow into the interior of the cutter, and water nozzles 210 which are hollow cylindrical and arranged in a spaced distribution mode and are connected with the water channel 230 in a threaded mode; the blow-drying part 300 includes at least an air inlet pipe 320 movably connected to an external compressed air generator to introduce the cutter, an air knife 330 to introduce high-pressure air, and an air nozzle 310 to rapidly and uniformly spray the high-pressure air.

According to a preferred embodiment, the floor-scraping component 100 can wrap the floor-washing component 200 and the blow-drying component 300 in the groove-shaped structure, and the two ends of the floor-washing component are in a through state, so that high-pressure water flow and air flow sprayed by the floor-washing component 200 and the blow-drying component 300 can be guided to the two ends in time, and the cleaning cutter is prevented from being damaged by the pressure of the cleaning cutter. The surface, away from the earth's surface, of the ground scraping component 100, which is used for installing the ground washing component 200 and the blow-drying component 300, is provided with screw holes distributed at two ends of the shell and distributed at intervals, meanwhile, two ends of the inner surface of the surface are respectively provided with mounting plates which are slightly smaller than the width of the inner surface of the shell, are larger than the diameter of the mounting holes, are provided with screw holes in one-to-one correspondence with the screw holes in the shell, the ground washing component 200 and the blow-drying component 300 can be fixed and clamped on the inner surface by penetrating screws from the outer surface of the shell, and a certain gap is reserved at the positions, which are not clamped with the mounting plates, between the ground scraping component 100 and the ground washing component 200 and between the blow-drying component 300. The two sides of the ground scraping component 100 in the movement direction are provided with a first cleaning scraper 110 and a second cleaning scraper 120 which have certain toughness and hardness in a detachable mode along the first direction, and part of the two cleaning scrapes vertically extend out of the shell towards the ground and contact with the ground to play a ground scraping role. When the cleaning knife is in a static state, the two cleaning scrapers are static in a state of being approximately vertical to the ground, and when the cleaning knife moves, the cleaning scrapers moving synchronously with the knife are in contact with the ground and are subjected to pressure opposite to the moving direction, so that elastic deformation is generated. When the cleaning tool moves in the second direction, the sides of the first cleaning blade 110 and the second cleaning blade 120 contacting the ground are deformed in the direction opposite to the second direction; when the cleaning tool moves in the direction opposite to the second direction, the side of the first cleaning blade 110, which contacts the ground, and the second cleaning blade 120 deform in the second direction, and the deformation of the cleaning blade can be changed by changing the pressure of the cleaning blade contacting the ground within the range of flexibility and rigidity of the cleaning blade, so as to meet different use requirements in different scenes.

According to a preferred embodiment, the floor washing part 200 is screw-coupled to an inner surface of the floor scraping part 100, which is close to the first cleaning blade 110, far from the floor surface in an axial direction of the cleaning blade. At least one surface is provided with screw holes, and a linear square pipe provided with water nozzle connecting ports at intervals on the other surface far away from the surface is used as a water channel 230 and bears a water nozzle 210 and a high-pressure water injection port 220 and is detachably connected with the ground scraping component 100; its one end of non-intaking is sealed so that can prevent the water route after high-pressure rivers get into inside thereby make high-pressure rivers can spout from water nozzle 210, the one end of intaking is provided with and is connected with high-pressure water filling port 220, the internal surface cloth screwed round hole, preferably, the round hole internal surface also is provided with the water nozzle connector that the screw thread is used for swing joint water nozzle 210, its diameter and quantity set up according to the power of external high-pressure water filling ware and the structure of cutter and system, preferably, every mouth can provide about 40 newtons and not less than 10 newtons's pressure, thereby guarantee good washing effect. The high-pressure water injection port 220 is an elbow pipe with threads on the surfaces of both ends and a certain thickness enough to bear the pressure of a water body, and is movably connected with a water channel provided with internal threads, wherein a sealing rubber ring is arranged at a position where the surface of a first water inlet which is connected with an external high-pressure water injection device and arranged in a direction back to the ground is contacted with the external device, so that the interface can ensure sealing in the process of high-pressure water injection. In order to increase the flow rate of water during water spraying and reduce the amount of water used during operation of the cutting tool, it is preferable that the water nozzle 210 is a symmetrical hollow circular tube with a diameter slightly smaller than that of the water channel 230, and in order to withstand the water spraying pressure, enhance the wear resistance and increase the service life, the tube body should have a certain thickness and be made of a material with high strength, low chemical activity and easy processing. The water nozzle 210 has a screw thread on the surface of one end for water to enter and is sleeved with a water blocking rubber ring, so that the water nozzle 210 can be connected to a water nozzle connecting port configured with a corresponding screw thread in a screwing mode, and water leakage at the connecting position is prevented.

According to a preferred embodiment, a space is formed between the drying part 300 including the air knife 330 and the floor washing part 200 and the drying part is screwed to one side of the housing 130 away from the floor along a first direction, and an opening for connecting an external air path and an internal air path is formed at one end thereof near the air inlet and an air inlet pipe 320 is fixedly or detachably connected thereto, so that external high-pressure air enters the air knife high-pressure chamber through the air inlet pipe 320, and the flat and thin nozzle is connected to the inside of the air knife 330. Compressed air enters the high-pressure cavity of the air knife through the air inlet pipe, and according to the coanda effect, the air flow forms a balanced air flow sheet in the length direction of the air knife after passing through a narrow and thin channel. Since the compression ratio of the chamber to the high pressure gas stream is 40: 1, so that the air flow velocity loss is minimized and the pressure is maximized, thus creating an air flow sheet with strong impact force and minimal shear force.

According to a preferred embodiment, the cleaning operation can be divided into three steps, the intelligent control system controls the ground washing component 200 which reciprocates along the preset guide rail along the cleaning tool to spray high-pressure high-speed water flow to wash the ground, especially the dirt with strong adhesive force and wide coverage area on the ground; the special and flexible ground scraping part 100 which reciprocates along with the cleaning cutter can scrape garbage attached to the ground and scrape water stains left by washing under the application of certain pressure; the drying unit 300 also moves along with the whole cutter and sprays high-pressure and high-speed airflow to dry the floor to keep it clean and clean. The moving speed of the cleaning cutter and the operation times of each part are controlled to achieve different cleaning effects, and the cleaning device can be used for cleaning floors with large flow, much garbage and stubborn dirt for people such as public washrooms, underground passages or subway stations, wherein high-pressure water flow and air flow sprayed by the floor washing part 200 and the blow-drying part 300 can impact the dirt on the floors powerfully, and the cleaning force of the cutter is further enhanced.

According to a preferred embodiment, as shown in fig. 2, a first guide rail 21, a second guide rail 22 parallel to the first guide rail 21 and an intelligent control system for controlling the cleaning tool to move and perform water spraying and drying operations are installed at two corners in a public washroom, the cleaning tool is connected to a stepping motor in the guide rail through brackets at two ends of the cleaning tool, so that the cleaning tool is driven by the stepping motor as a whole, and the cleaning tool can reciprocate in the washroom.

In order to synchronize the movement of the two ends of the cleaning tool, preferably, grooves facing the squatting pan are formed in the first guide rail 21 and the second guide rail 22, adjustable stoppers for limiting the movement of the two ends of the cleaning tool are arranged in the grooves, meanwhile, the guide rails are respectively provided with a stepping motor, the two stepping motors can synchronously move through parallel signal lines, and then the supports at the two ends of the cleaning tool drive the cleaning tool to reciprocate in a direction perpendicular to the first guide rail 21 and the second guide rail 22.

Along with the movement of the cleaning cutter, the whole system starts to perform cleaning operation, the cleaning cutter is driven by the stepping motor controlled by the intelligent control system to move to the position of the ground garbage 30 along the direction close to the flushing water tank in the toilet, the cleaning scraper close to the garbage 30 contacts the garbage 30 first, so that the garbage 30 attached to the ground is scraped under the action of the force application of the stepping motor and the self inertia, if the garbage 30 is not scraped by the cleaning scraper, the other cleaning scraper can continue to scrape the garbage 30 due to the continuous advance of the cleaning cutter, and the cleaning cutter can perform scraping operation on the garbage 30 for four times through one reciprocating motion. The floor washing component 200 which is controlled by the intelligent control system to enable high-pressure water flow to enter and exit impacts the ground through the high-pressure water flow sprayed out of the water nozzle 210, and the attached dirt on the whole ground can be washed along with the movement of the cleaning tool, so that the wet dirt can be scraped conveniently, and the ground is cleaned and the dirt is brought into the squatting pan through the water flow. After the washing operation is completed, the floor washing unit 200 is closed to allow the cleaning blade to continue to move back and forth to scrape off water from the floor by the cleaning blade, and further, the blow-drying unit 300 is opened to blow high-pressure air to the floor through the air nozzle 310 by the special air knife 330 to blow the floor dry. The device can clean the floor dirt in the toilet powerfully through the steps to facilitate the next toilet, meanwhile, the system operates intelligently according to the preset program without manual management, and the additional effect of releasing manpower can be achieved.

It should be noted that the above-mentioned embodiments are exemplary, and that those skilled in the art, having benefit of the present disclosure, may devise various arrangements that are within the scope of the present disclosure and that fall within the scope of the utility model. It should be understood by those skilled in the art that the present specification and figures are illustrative only and are not limiting upon the claims. The scope of the utility model is defined by the claims and their equivalents.

Claims

1. The cleaning cutter is characterized by comprising a ground scraping part (100) at least consisting of a shell (130) and a cleaning blade and used for scraping ground garbage and water stains, a ground washing part (200) which is arranged on the shell (130) along a first direction and used for guiding and spraying high-pressure water flow to wash the ground, and a blow-drying part (300) which is arranged in parallel with the ground washing part (200) and arranged on the shell (130) along the first direction and used for guiding and spraying high-pressure air to blow the ground dry.

2. The cleaning blade according to claim 1, wherein the floor-scraping member (100) comprises a concave housing (130) configured to be at least partially recessed from a direction opposite to the floor surface so as to at least partially wrap the floor-washing member (200) and the blow-drying member (300), and a long strip-shaped sheet-shaped cleaning blade detachably disposed at one side of a notch of the housing (130), wherein the cleaning blade comprises at least two portions of a first cleaning blade (110) and a second cleaning blade (120), and at least a portion of the first cleaning blade (110) and the second cleaning blade (120) longitudinally extends out of the housing (130) toward the floor surface.

3. The cleaning tool according to claim 2, characterized in that the first cleaning blade (110) is detachably connected to a first side of the trough-shaped housing (130) adjacent to the floor washing part (200) and adjacent to the floor, and the second cleaning blade (120) is detachably connected to a second side of the housing (130) adjacent to the blow drying part (300) and adjacent to the floor.

4. The cleaning blade according to claim 3, characterized in that the first cleaning blade (110) and the second cleaning blade (120) are movable with the cleaning blade in the direction of movement, and that at least a part of the side facing away from the trough-shaped housing (130) extends longitudinally towards the floor for contact with the floor.

5. The cleaning tool according to claim 4, characterized in that the first cleaning blade (110) and the second cleaning blade (120) can be kept in a vertical state perpendicular to the ground surface when the cleaning tool is stationary; when the cleaning cutter moves, the side, contacting with the ground, of the first cleaning scraper (110) and the second cleaning scraper (120) can deform towards the direction opposite to the moving direction.

6. The cleaning tool according to claim 5, characterized in that a water passage (230) is detachably connected to a side of the housing (130) away from the floor surface in a first direction, the high-pressure water injection ports (220) are movably connected to the water passage (230), and the water nozzles (210) are arranged at intervals and detachably connected to the water passage (230) provided with water nozzle mounting holes toward the floor surface in the first direction.

7. The cleaning tool according to claim 6, wherein the blow drying member (300) comprises an air knife (330) movably attached to an inner surface of the housing (130) away from the floor in a first direction, the air knife (330) comprising an elongated air nozzle (310) facing downward perpendicular to the floor.

8. The cleaning tool according to claim 7, wherein one end of the air knife (330) in the axial direction is provided with an opening to movably connect an air inlet pipe (320) capable of introducing external high pressure air, and the other end thereof is closed.

9. The cleaning tool according to claim 8, characterized in that the housing (130) is connected by means of two side brackets to a guide rail portion comprising at least two parts, a first guide rail (21) and a second guide rail (22), wherein at least one stepping motor for driving the movement of the cleaning tool is arranged in the first guide rail (21) and the second guide rail (22).

10. The cleaning tool according to claim 9, wherein the first guide rail (21) and the second guide rail (22) are disposed at two sides of the room parallel to the floor, and the stepping motor is controlled by the same signal to move the two ends of the cleaning tool, so as to drive the cleaning tool to reciprocate parallel to the floor.