CN211048678U - A handheld self-cleaning automatic cleaning brush - Google Patents

Abstract

The utility model discloses a hand-held self-cleaning automatic cleaning brush, which comprises an outer shell, a motor, a belt pulley, a belt and a belt brush; the motor drives the driving wheel to drive the driven wheel and the belt to synchronously rotate; the sponge layer and the belt brush are sequentially adhered to the surface of the belt outwards to form a whole; an upper self-cleaning brush is arranged below the driving wheel, a lower self-cleaning brush is arranged below the driven wheel, and bristles of the upper self-cleaning brush and the lower self-cleaning brush and bristles of the belt brush are embedded and cleaned; the outer shell comprises an upper shell and a lower shell which are spliced, the front end of the upper shell is provided with a driving wheel and a driven wheel which are arranged inside the duckbill opening, the belt brush rotating on the driven wheel is exposed out of the duckbill opening, the lower shell is provided with a water inlet, a water outlet and an annular water baffle, and a water inlet main pipe is connected with an upper water inlet pipe, a top water inlet pipe and a lower water inlet pipe and is respectively connected with brush bristles of a spray head for spraying the upper self-cleaning brush. In utility model hand-held type cleaning brush, with brush, self-cleaning, spray and collect in an organic whole, convenient and practical is fit for the family or the hand washing car wash uses, and is with low costs, efficient.

Description

A handheld self-cleaning automatic cleaning brush

technical field

The utility model relates to cleaning tools in the cleaning industry, in particular to a hand-held self-cleaning automatic cleaning brush.

Background technique

With the rapid development of the economic era, automobiles have become commonplace as a family travel tool. Family outings and commuting are inseparable from cars, which has brought about the rapid development of the car washing industry. At present, car washing methods include mechanical automatic car washing rooms and manual cleaning. The car washing room occupies a large area and the efficiency of manual cleaning is low, especially It is some colloidal dry and hard stains that are difficult to remove, which is labor-intensive, labor-intensive and time-consuming. In order to save money, private cars often wash their own cars. Due to the lack of car washing tools, car washing becomes water-consuming, laborious, time-consuming, unclean and extremely inefficient.

SUMMARY OF THE INVENTION

In view of the above problems, the purpose of the present utility model is to provide a hand-held self-cleaning automatic cleaning brush to solve the technical problems of the difficulty of cleaning colloidal dry and hard stains and the lack of small car-washing tools in the existing manual car-washing method.

The utility model adopts the following technical scheme:

A hand-held self-cleaning automatic cleaning brush, comprising an outer casing, a motor, a pulley, a belt, and a belt brush; the driving wheel and the driven wheel are both pulleys, the driving wheel and the driven wheel are connected to the belt, and the motor drives the The driving wheel drives the driven wheel and the belt to rotate synchronously; the surface of the belt brush is provided with a layer of brushes, and the surface of the belt is sequentially bonded to the outside with a sponge layer, and the belt brush is attached as a whole;

An upper self-cleaning brush is arranged on the outer side of the belt on the lower side of the driving wheel, and a lower self-cleaning brush is arranged under the belt at the bottom. The bristles of the upper self-cleaning brush and the lower self-cleaning brush and the bristles of the belt brush are embedded in each other for cleaning; the upper self-cleaning brush and the lower self-cleaning brush are respectively sleeved on their respective central shafts for rotation connection and are rotated by the belt brush;

The outer casing includes an upper casing and a lower casing that are inserted up and down, the front end of the upper casing is provided with a duckbill, the driving wheel and the driven wheel are installed in the upper casing, and the driving wheel and the driven wheel are installed in the upper casing. The axle is fixed on both sides of the upper casing; the rotating belt brush on the driven wheel exposes the duckbill; the bottom rear end of the lower casing is provided with a handle, and the upper part of the lower casing is open and open There is a connecting platform around the mouth, and the bottom edge of the upper casing is fastened and connected on the connecting platform; an annular water baffle is integrally extended upward from the circumference of the connecting platform and is embedded in the upper casing. The front end of the plate is bent backward and extends out of the front water baffle and is connected with the annular water baffles at both ends as a whole, and the rear end of the annular water baffle is bent forward and extends out of the rear water baffle and the annular water baffles at both ends. The board is connected as a whole;

The lower self-cleaning brush is located under the front water baffle and the top bristles are exposed and the upper ends of which are inserted into the belt brush bristles, and the upper self-cleaning brush is located below the rear water baffle and its side bristles are inserted into the active In the bristles of the belt brush at the lower part of the wheel, the central shafts of the upper self-cleaning brush and the lower self-cleaning brush are fixed on the inner two side walls of the lower casing; the front part of the lower casing arches out an arc-shaped casing; The front end of the bottom of the arc-shaped shell is provided with a water outlet, and the rear end of the handle bottom is provided with a water outlet,

The front end of the bottom of the handle of the lower case is provided with a water inlet connected to the water inlet main pipe inside the handle, and the upper end of the water inlet main pipe is connected with a four-way connection, and the four-way connection is respectively connected to the upper water inlet pipe, the top water inlet pipe and the lower water inlet pipe. The upper water inlet pipe, the top water inlet pipe, and the lower water inlet pipe are respectively connected to the nozzles, and the nozzles of the lower water inlet pipe are located in the front water baffle of the lower housing, and are located in front of the lower self-cleaning brush and the nozzle is facing the lower self-cleaning brush and the nozzle. The gap between the belt brushes is sprayed to the rear, and the nozzle of the upper water inlet pipe is located in the rear water baffle of the lower casing, and bypasses the upper self-cleaning brush and is located on the top surface and placed on the top, and the nozzle faces the upper self-cleaning The gap between the brush and the belt brush is sprayed forward and obliquely downward; the nozzle of the top water inlet pipe is located at the mouth of the duck mouth to spray outward.

The annular water baffle is bent inward.

The driving wheel is driven by a rotating shaft of a motor, the motor is arranged in a motor casing on one side of the upper casing, and a sealing ring is arranged between the rotating shaft of the motor and the installation hole of the casing.

The water inlet main pipe, the upper water inlet pipe, the top water inlet pipe and the lower water inlet pipe are fixed on the shell through a ferrule.

A jog switch is arranged on the top water inlet pipe and fixed on the top of the upper casing.

A rotating shaft on one side of the driving wheel is sleeved with a fixed water throwing disc, the water throwing disc is umbrella-shaped and larger than the installation hole, and is located in the upper casing and buckled to the periphery of the installation hole, and the periphery of the installation hole is provided with a boss Surrounded by the swirl disc.

The outer casing, the pulley, the bristles and the rotating shaft are all made of plastic materials.

The outer casing includes an upper casing and a lower casing, and the upper and lower insertion joints are snap-connected with convex and concave fitting.

The motor is driven by a battery or a power source; a power cord, a connector and a power switch are arranged on the outer and rear side of the motor housing.

The water outlet is provided with a joint to connect a drain pipe, and the water inlet is provided with a joint to connect the high-pressure water pipe and a throttle switch.

The beneficial effects of the present invention are as follows:

The utility model adopts a hand-held cleaning brush, which integrates the brush, self-cleaning and spraying into one, which is convenient and practical, suitable for use in households or hand-washing car-washing rooms, and has low cost and high efficiency.

Description of drawings

Fig. 1 is the A-A sectional schematic diagram of Fig. 2 of the utility model;

Fig. 2 is the side view schematic diagram of the utility model;

3 is a schematic top view of the utility model;

Fig. 4 is the B-B sectional schematic diagram of the utility model;

Drawing number: 1 driving wheel, 2 driven wheel, 3 belt, 31 belt brush, 32 sponge layer, 4 duckbill mouth, 5 upper self-cleaning brush, 6 lower self-cleaning brush, 7 water outlet, 8 water inlet, 9 upward Water pipes, 10 lower water inlet pipes, 11 top water inlet pipes, 111 jog switches, 12 nozzles, 13 upper casings, 14 lower casings, 15 annular baffles, 151 front baffles, 152 rear baffles, 16 arcs Shaped shell, 17 spools, 18 motors, 19 power cord connectors, 20 spools, 21 drain pans, 22 bosses.

Detailed ways

The specific embodiments of the present invention will be further described below with reference to the accompanying drawings.

The following examples are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. For those of ordinary skill in the art, on the basis of the following description, other changes or changes in different forms can also be made, and these obvious changes or changes which belong to the spirit of the present invention are still within the protection scope of the present invention. middle.

1-4, a hand-held self-cleaning automatic cleaning brush of the present invention includes an outer casing, a motor, a pulley, a belt, and a belt brush; the driving wheel and the driven wheel are both pulleys, and the driving wheel and the driven wheel The belt is connected to the top, and the motor drives the driving pulley to drive the driven pulley and the belt to rotate synchronously; the surface of the belt brush is provided with a layer of brushes, and the surface of the belt 3 adheres to the outer surface of the sponge layer 32 in turn. , the belt brush 31 is attached as a whole;

An upper self-cleaning brush 5 is arranged on the outer side of the side belt of the lower part of the driving wheel, and a lower self-cleaning brush 6 is arranged under the belt at the bottom. The bristles of the upper self-cleaning brush and the lower self-cleaning brush and the bristles of the belt brush are embedded in each other for cleaning; the upper self-cleaning brush and the lower self-cleaning brush are respectively sleeved on their respective central shafts and rotated and connected by the belt brush. rotate;

The outer casing includes an upper casing 13 and a lower casing 14 that are inserted up and down, the front end of the upper casing is provided with a duckbill 4, the driving wheel and the driven wheel are installed in the upper casing, and the driving wheel is installed in the upper casing. , The axle of the driven wheel is fixed on both sides of the upper casing; the rotating belt brush on the driven wheel exposes the duckbill; the bottom rear end of the lower casing is provided with a handle, and the upper part of the lower casing is open There is a connecting platform around the opening and the opening, and the bottom edge of the upper shell is buckled and connected on the connecting platform; the circumference of the connecting platform is integrally extended upward with an annular water baffle 15 and embedded in the upper shell, so The front end of the annular water baffle is bent backward and extends out of the front water baffle 151 to be connected with the annular water baffles at both ends as a whole, and the rear end of the annular water baffle is bent forward and extends out of the rear water baffle 152 and the two annular water baffles. The annular water baffles at the ends are connected as a whole;

The lower self-cleaning brush is located under the front water baffle and the top bristles are exposed and the upper ends of which are inserted into the belt brush bristles, and the upper self-cleaning brush is located below the rear water baffle and its side bristles are inserted into the active In the belt brush bristles at the lower part of the wheel, the central shafts of the upper self-cleaning brush and the lower self-cleaning brush are fixed on the inner two side walls of the lower casing; the front part of the lower casing 14 is arched out of the arc-shaped casing 16; a drain port 7 is provided at the front end of the bottom of the arc-shaped housing, and a drain port 7 is provided at the rear end of the bottom of the handle.

The bottom front end of the handle of the lower casing 14 is provided with a water inlet 8 connected to the water inlet main pipe inside the handle, and the upper end of the water inlet main pipe is connected to the spool 20, and the spool is respectively connected to the upper water inlet pipe 9, the top water inlet pipe 11, The lower water inlet pipe 10, the upper water inlet pipe, the top water inlet pipe and the lower water inlet pipe are respectively connected to nozzles, and the nozzles of the lower water inlet pipe are located in the front water baffle 151 of the lower casing, and are located in front of the lower self-cleaning brush with the nozzles facing The gap between the lower self-cleaning brush and the belt brush is sprayed backward, and the nozzle of the upper water inlet pipe is located in the rear water baffle 152 of the lower casing, and is placed on the top surface behind the upper self-cleaning brush. And the spray head sprays forward and obliquely downward toward the gap between the upper self-cleaning brush and the belt brush; the top water inlet pipe spray head is located at the duckbill and sprays outward.

the annular water baffle is bent or inclined inward;

The driving wheel is driven by a rotating shaft of a motor, the motor is arranged in a motor casing on one side of the upper casing, and a sealing ring is arranged between the rotating shaft of the motor and the installation hole of the casing.

The water inlet main pipe, the upper water inlet pipe, the top water inlet pipe and the lower water inlet pipe are fixed on the shell through a ferrule.

A jog switch 111 is set on the top water inlet pipe and fixed on the top of the upper casing.

The rotating shaft on one side of the driving wheel is sleeved with a fixed water throwing disc 21. The water throwing disc is umbrella-shaped and larger than the installation hole, and is located in the upper casing and buckled to the periphery of the installation hole, and the periphery of the installation hole is provided with a convex The table 22 is surrounded by the splash tray.

The outer casing, pulley, bristles and rotating shaft are all made of plastic materials, and light non-metallic materials are selected as far as possible.

The outer casing includes an upper casing 13 and a lower casing 14 whose upper and lower inserting joints are in a snap connection of convex and concave fitting.

The motor is driven by a battery or a power source; a power cord, a connector and a power switch are arranged on the outer and rear side of the motor housing.

The water outlet is provided with a joint to connect a drain pipe, and the water inlet is provided with a joint to connect the high-pressure water pipe and a throttle switch.

The working principle of the utility model is as follows:

When the operator uses it, hold the handle and place the bristles on the mouth of the duckbill against the dirt, turn on the water inlet door switch, press the jog switch to spray water, turn on the battery or power switch, the motor drives the driving wheel to rotate, and the belt brush rotates. The rotating bristles clean the dirt. Because of the sponge on the bottom layer, it will not damage the paint layer on the surface of the car. At the same time, the upper self-cleaning brush and the lower self-cleaning brush rotate under the toggle of the belt brush. Self-cleaning brush and belt brush, water flows into the lower casing along the annular water baffle, front water baffle and rear water baffle, and flows out quickly along the drain port 7 and flows into the connected external drain hose. When in use, the drain port 7 is always It is open to keep drainage, the water inlet is connected to the external high-pressure water inlet pipe and is provided with a throttle switch. Since the front of the lower casing 14 is arched out of the arc-shaped casing 16, when the user tilts down to use, the water will flow into the arc. When the shell is full, it flows downward from the bottom drain port 7. Since the rear water baffle covers the upper self-cleaning brush, when the user leans back slightly, the water will flow down the rear water flap to the bottom drain port 7 of the handle. To discharge, the water throwing plate covers the installation hole, and uses centrifugal force to throw the water back into the lower casing for discharge. The installation hole is sealed against water by the water throwing plate and the sealing ring. The front, rear and sides of the car to be cleaned are dirty, especially the front stains are difficult. Cleaning, the utility model is suitable for cleaning the front and rear and sides of the car. The water door switch can be opened or intermittently opened as needed, and can be closed when not needed. The water door switch can be a jog switch or a common faucet.

Claims (10)

1. A hand-held self-cleaning automatic cleaning brush comprises an outer shell, a motor, a belt pulley, a belt and a belt brush; the driving wheel and the driven wheel are belt pulleys, the belt is connected to the driving wheel and the driven wheel, and the motor drives the driving wheel to drive the driven wheel and the belt to synchronously rotate; the surface of the belt brush is provided with a layer of brush, and the belt brush is characterized in that a sponge layer (32) is sequentially adhered to the surface of the belt (3) outwards, and the belt brush (31) is adhered into a whole;

an upper self-cleaning brush (5) is arranged on the outer side of the belt on the side face of the lower portion of the driving wheel, a lower self-cleaning brush (6) is arranged below the belt at the bottom, the upper self-cleaning brush and the lower self-cleaning brush are formed by coating a layer of brush on the surface of the belt pulley in an attached mode, and bristles of the upper self-cleaning brush and the lower self-cleaning brush are embedded into bristles of the belt brush for cleaning; the upper self-cleaning brush and the lower self-cleaning brush are respectively sleeved on respective central shafts and are rotationally connected with each other and are stirred to rotate by the belt brush;

the outer shell comprises an upper shell (13) and a lower shell (14) which are vertically inserted, the front end of the upper shell is provided with a duckbilled opening (4), the driving wheel and the driven wheel are arranged in the upper shell, and wheel shafts of the driving wheel and the driven wheel are fixed with two sides of the upper shell; the belt brush rotating on the driven wheel is exposed out of the duckbill opening; the rear end of the bottom of the lower shell is provided with a handle, an opening is formed above the lower shell, the periphery of the opening is provided with a connecting platform, and the bottom edge of the upper shell is buckled on the connecting platform and connected with the connecting platform; an annular water baffle (15) extends upwards integrally from the periphery of the connecting platform and is embedded into the upper shell, the front end of the annular water baffle bends backwards to extend out a front water baffle (151) and is connected with the annular water baffles at the two ends into a whole, and the rear end of the annular water baffle bends forwards to extend out a rear water baffle (152) and is connected with the annular water baffles at the two ends into a whole;

the lower self-cleaning brush is positioned below the front water baffle, the top bristles of the upper self-cleaning brush are exposed, the upper end of the top bristles of the upper self-cleaning brush is inserted into the bristles of the belt brush, the upper self-cleaning brush is positioned below the rear water baffle, the side bristles of the upper self-cleaning brush are inserted into the bristles of the belt brush at the lower part of the driving wheel, and central shafts of the upper self-cleaning brush and the lower self-cleaning brush are fixed on two side walls; the front part of the lower shell (14) is arched outwards to form an arc shell (16); a water outlet (7) is arranged at the front end of the bottom of the arc-shaped shell, a water outlet (7) is arranged at the rear end of the bottom of the handle,

the front end of the bottom of the handle of the lower shell (14) is provided with a water inlet (8) connected with a water inlet header pipe inside the handle, the upper end of the water inlet header pipe is connected with a cross joint (20), the cross joint is respectively connected with an upper water inlet pipe (9), a top water inlet pipe (11) and a lower water inlet pipe (10), the upper water inlet pipe, the top water inlet pipe and the lower water inlet pipe are respectively connected with a spray head, the lower water inlet pipe spray head is positioned in the lower shell front water baffle (151) and is positioned in front of the lower self-cleaning brush, the spray head sprays towards the rear direction towards the gap between the lower self-cleaning brush and the belt brush, the upper water inlet pipe spray head is positioned in the lower shell rear water baffle (152) and bypasses the rear surface of the upper self-cleaning brush to; the top water inlet pipe nozzle is positioned at the duckbill opening and sprays outwards.

2. The self-cleaning hand washing brush as set forth in claim 1, wherein the circular water guard is bent inward.

3. The hand-held self-cleaning automatic cleaning brush according to claim 1, wherein the driving wheel is connected with a motor shaft for driving, the motor is arranged in a motor shell on one side of the upper shell, and a sealing ring is arranged between the motor shaft and a mounting hole of the shell.

4. The hand-held self-cleaning automatic cleaning brush according to claim 3, wherein the water inlet manifold, the upper water inlet pipe, the top water inlet pipe and the lower water inlet pipe are fixed on the casing through a ferrule.

5. A hand-held self-cleaning automatic washing brush according to claim 1, wherein a jog switch (111) is provided on the top water inlet tube and fixed to the top of the upper casing.

6. A hand-held self-cleaning automatic cleaning brush according to claim 3, characterized in that a water slinging disk (21) is sleeved and fixed on a rotating shaft at one side of the driving wheel, the water slinging disk is umbrella-shaped and larger than the mounting hole, and is positioned in the upper shell and buckled to the periphery of the mounting hole, and a lug boss (22) arranged at the periphery of the mounting hole is surrounded by the water slinging disk.

7. A hand-held self-cleaning automatic cleaning brush according to claim 1, characterized in that said outer casing, pulley, brush bristles and spindle are all made of plastic material.

8. A hand-held self-cleaning automatic washing brush according to claim 1, wherein the outer casing comprises an upper casing (13) and a lower casing (14) which are engaged with each other in a male-female snap coupling manner at the upper and lower insertion points.

9. A hand-held self-cleaning automatic washing brush according to claim 1, wherein said motor is driven by a battery or a power source; and a power line, a joint and a power switch are arranged at the rear side outside the motor shell.

10. The hand-held self-cleaning automatic cleaning brush according to claim 1, wherein the water outlet is provided with a joint externally connected with a drain pipe, and the water inlet is provided with a joint connected with a high pressure water pipe and provided with a throttle switch.

Images