CN203426104U - Surface cleaning device - Google Patents

Abstract

The utility model discloses a surface cleaning device, belonging to cleaning equipment, comprising a main shaft, a cleaning spray head, a cleaning brush head, a driving motor and a casing; the main shaft penetrates through the machine shell and is driven to rotate by the driving motor; the cleaning spray head and the cleaning brush head are arranged at the front end of the main shaft to rotate along with the main shaft, and the cleaning brush head cleans dirt in a grinding mode; the main shaft is hollow and provided with a water supply channel which is communicated with the water through pipe; the cleaning spray head is provided with a water spraying through hole group which is communicated with the water supply channel and sprays water to soften dirt and is easy to remove. The surface cleaning device is simple in structure and has the functions of polishing, softening, discharging, cleaning and timely checking the cleanliness.

Description

A surface cleaning device

technical field

The utility model relates to cleaning equipment, in particular to a surface cleaning device. the

Background technique

In every corner of every city in the country, advertising papers of different sizes are pasted everywhere. People call it "urban psoriasis". these things. The usual cleaning methods are all done manually. The cleaners spray water first, and then scrape little by little with a shovel. This cleaning method is too inefficient. More than a dozen or even dozens of people can complete it, and the cleaning effect is not very good, which wastes manpower and material resources and does not improve efficiency. the

In the prior art, the following cleaning methods also exist, but each has its own disadvantages. the

1. The use of various types of ordinary high-pressure water guns with different powers and shovel cleaning has the advantage that it is better than manual cleaning with a shovel, but it will affect the public during the construction process, and it is difficult to go deep into urban villages to carry out operations, so the effect is not ideal. ;

2. Use chemical preparations to remove, although the use of chemical preparations has a better removal effect, especially for specific dirt treatment, but the amount of chemical preparations is large, the cost is high, and it is harmful to glass, the environment or the human body;

3. The electric motor is used to drive the steel brush to clean. Although the cleaning effect is better than that of the high-pressure water gun, it is also light and compact, but the output shaft of the motor is perpendicular to the action surface. If a little force is applied, the motor will stop rotating, the stability is poor, and it is not convenient for high-altitude curtain wall cleaning;

4. Through large-scale machine cleaning, although the effect of removing all kinds of dirt is good, the machine is complex and huge, expensive, consumes a lot of water and fuel, and cannot go deep into urban villages and high-altitude curtain walls.

Utility model content

Aiming at the above problems, the utility model provides a surface cleaning device with simple structure and good cleaning effect. the

The technical solution adopted by the utility model is: a surface cleaning device, including a main shaft, a cleaning nozzle, a cleaning brush head, a driving motor, a water pipe and a casing; Both the nozzle and the cleaning brush head are set at the front end of the main shaft to rotate with the main shaft, and the cleaning brush head cleans the dirt by grinding; the main shaft is hollow with a water supply channel, and the water supply channel is connected to the water pipe; the cleaning nozzle is provided with a water spray hole group, The water spray through hole group is communicated with the water supply channel, and the water spray through hole group sprays water to soften dirt and is easy to remove. the

In the above technical solution, the driving motor is arranged in the casing to protect the driving motor. the

In the above technical solution, the surface cleaning device further includes a fastening nut, and the fastening nut clamps the cleaning brush head between the cleaning spray head and the fastening nut. the

In the above technical solution, the cleaning nozzle is fixed on the front end of the main shaft by threaded connection, which is easy to disassemble and assemble the cleaning nozzle and the cleaning brush head; the water spraying hole group of the cleaning nozzle includes a positive water spraying hole and a side spraying hole The through hole, the positive water spray through hole pushes away the polished dirt in time to observe the cleaning situation, and the side spray water through hole ensures the water supply situation and water supply range.

In the above technical solution, this surface cleaning device also includes a transmission gear, which is sleeved on the main shaft and fixed with the main shaft, the output end of the driving motor is geared with the normal surface of the transmission gear, and the driving motor drives the transmission gear to rotate to drive the main shaft Rotation, this transmission mode when cleaning the brush head works, the reaction force of cleaning has little vibration to the drive motor, and does not affect the stability of the drive motor. the

In the above technical solution, the upper end of the casing is fixed with a first bearing and a second bearing, and the first bearing and the second bearing cover the main shaft so that the main shaft passes through the upper end of the casing. the

In the above technical solution, the water pipe is a ductile pipe, and the water pipe penetrates into the water supply channel of the main shaft to ensure the normal operation of the cleaning brush head, and also to ensure a certain degree of sealing between the water pipe and the water supply channel of the main shaft, so as to ensure that grinding and water supply are carried out at the same time. The normal operation will not be affected by the reverse flow of water, and the structure is simple. the

In the above technical solution, the transmission gear is provided with a bolt groove, and the casing is provided with a spring bolt, and the active end of the spring bolt acts on the bolt groove. When replacing the cleaning nozzle, press the spring bolt to fix the main shaft, which is easy to disassemble and clean. nozzle. the

In the above technical solution, the lower end of the casing is also hinged with a handle, and the handle is locked by bolts. The lower end of the casing is provided with a chute, and the bolt is arranged in the chute to adjust the angle of the handle. the

In the above technical solution, the cleaning brush head protrudes relative to the cleaning spray head, and the cleaning spray head does not affect the work of the cleaning brush head.

The beneficial effect of the utility model is: a surface cleaning device with the above structure drives the main shaft stably through the drive motor to drive the cleaning brush head to polish and clean the dirt, and the cleaning nozzle continuously sprays water for softening during polishing, making it easier to clean ; In a word, this kind of surface cleaning device has a simple structure, and has the functions of simultaneously grinding and softening, expelling dirt, cleaning and checking the cleanliness in time. the

Description of drawings

Fig. 1 is the overall cross-sectional schematic view of the utility model;

In the figure, 1, the main shaft; 11, the water supply channel; 2, the transmission gear; 21, the pin groove; 3, the cleaning nozzle; 31, the positive water spray hole; 32, the side water spray hole; 4, fasten the nut; 5 , cleaning brush head; 6, driving motor; 7, water pipe; 8, casing; 81, first bearing; 82, second bearing; 83, chute; 84, water pipe fixing structure; 9, spring bolt; 10 ,handle.

Detailed ways

Below in conjunction with accompanying drawing, the utility model is described in further detail. the

Fig. 1 schematically shows a surface cleaning device according to an embodiment of the present invention. the

A surface cleaning device includes a main shaft 1 , a transmission gear 2 , a cleaning nozzle 3 , a fastening nut 4 , a cleaning brush 5 , a driving motor 6 , a water pipe 7 and a casing 8 . the

As mentioned above, the upper end of the casing 8 is fixed with the first bearing 81 and the second bearing 82, the first bearing 81 is fixed on the casing 8 by screws, the second bearing 82 is a cylindrical rolling bearing, and the second bearing 82 is located on the bottom of the casing 8. The groove is fixed inside, and the first bearing 81 and the second bearing 82 cover the main shaft 1 so that the main shaft 1 is passed through the upper end of the casing 8 . Drive motor 6 is waterproof drive motor 6, and drive motor 6 is located in casing 8 to protect drive motor 6, and transmission gear 2 is a sector gear, and transmission gear 2 is also located in casing 8 and is between the first bearing 81 and the second. Between the bearings 82, the transmission gear 2 covers the main shaft 1 and is fastened with the main shaft 1. The output end of the driving motor 6 is geared with the normal surface of the transmission gear 2. The driving motor 6 drives the transmission gear 2 to rotate to drive the main shaft 1 to rotate. In the transmission mode, when the cleaning brush head 5 is working, the reaction force of cleaning has little vibration to the drive motor 6 and does not affect the stability of the drive motor 6 . The first bearing 81 is in contact with the transmission gear 2 , and a snap spring is arranged between the first bearing 81 and the transmission gear 2 to fix the first bearing 81 . the

As mentioned above, the cleaning brush head 5 is arranged on the front end of the main shaft 1 to rotate with the main shaft 1, and the cleaning brush head 5 cleans the dirt by grinding; Clean the brush head 5. the

As mentioned above, the main shaft 1 is hollowly provided with a water supply channel 11 , and the water supply channel 11 communicates with the water pipe 7 . The cleaning nozzle 3 is in the shape of a hexagonal nut, and the cleaning nozzle 3 is fixed on the front end of the main shaft 1 through a threaded connection, so that the cleaning nozzle 3 is easy to disassemble and the cleaning brush head 5 is also convenient to disassemble. The cleaning nozzle 3 is provided with a water spray through hole group, and the water spray through hole group is communicated with the water supply channel 11, and the water spray through hole group sprays water to soften dirt and is easy to remove. The water spray through hole group of the cleaning nozzle 3 includes a positive water spray through hole 31 and a side spray water through hole 32, the positive water spray through hole 31 is located at the front end of the cleaning nozzle 3, and each side of the cleaning nozzle 3 is provided with a side spray water The through hole 32, the positive water spray through hole 31 pushes away the polished dirt in time to observe the cleaning situation, and the side spray water through hole 32 ensures the water supply situation and the water supply range. The fastening nut 4 clamps the cleaning brush head 5 between the cleaning spray head 3 and the fastening nut 4 , and both the cleaning spray head 3 and the fastening nut 4 are provided with gaskets to stabilize the cleaning brush head 5 . the

As mentioned above, the cleaning brush head 5 protrudes relative to the cleaning nozzle 3 , and the cleaning nozzle 3 does not affect the operation of the cleaning brush head 5 . the

As mentioned above, the water pipe 7 is a ductile pipe, and the water pipe 7 penetrates into the water supply channel 11 of the main shaft 1 to ensure the normal operation of the cleaning brush head 5 while also ensuring a certain degree of sealing between the water pipe 7 and the water supply channel 11 of the main shaft 1. It ensures that grinding and water supply will not affect the normal operation due to the reverse flow of water at the same time, and the structure is simple. The casing 8 is provided with a water pipe fixing structure 84, the water pipe fixing structure 84 includes a fixed rod, a horizontal plate and bolts, the fixed rod is connected with the casing 8, and the horizontal plate wraps the water pipe 7 on the fixed rod and passes the bolt locked. the

As mentioned above, the transmission gear 2 is provided with a bolt groove 21, and the casing 8 is provided with a spring bolt 9. The spring bolt 9 includes a bolt rod and a spring, and the spring covers the bolt rod to support the bolt rod. The bolt rod and the spring bolt 9 function The end acts on the bolt groove 21. When replacing the cleaning nozzle 3, press the spring bolt 9 to fix the main shaft 1, which is easy to remove and replace the cleaning nozzle 3. the

As mentioned above, the lower end of the casing 8 is also hinged with the handle 10, which is locked by bolts. The lower end of the casing 8 is provided with a chute 83, and the bolts are arranged in the chute 83 to adjust the angle of the handle 10; During the surface cleaning device, the handle 10 needs to be removed. The handle 10 is hollow, and the power cords of the water pipe 7 and the drive motor 6 pass through the handle 10 to fix the water pipe 7 and the power cord of the drive motor 6 without affecting the user's operation.

The above embodiments are only intended to illustrate rather than limit the utility model, so all equivalent changes or modifications made according to the method described in the scope of the patent application of the utility model are included in the scope of the patent application of the utility model. the

Claims (10)

1. a surface cleaning apparatus, is characterized in that, comprises main shaft, cleans shower nozzle, cleans brush, drive motors, water service pipe and casing; Main shaft is arranged in casing, and main shaft drives rotation by drive motors; Clean shower nozzle and clean brush and be all located at front-end of spindle to rotate with main shaft; Described main shaft hollow is provided with water channel, and water channel is communicated with water service pipe; Clean shower nozzle and be provided with water spray sets of vias, water spray sets of vias is communicated with water channel.

2. a kind of surface cleaning apparatus according to claim 1, is characterized in that: described drive motors is located in casing to protect described drive motors.

3. a kind of surface cleaning apparatus according to claim 1, is characterized in that: also comprise and fasten nut, described in fasten nut cleaning brush head-clamp be fixed in and clean shower nozzle and fasten between nut.

4. a kind of surface cleaning apparatus according to claim 1, is characterized in that: described cleaning shower nozzle is fixed on front-end of spindle by the screw thread mode of spinning; The water spray sets of vias of described cleaning shower nozzle comprises just spray water through hole and side spray water through hole.

5. a kind of surface cleaning apparatus according to claim 1, it is characterized in that: also comprise travelling gear, this driving cog wheel case main shaft and is fixed with main shaft, the normal plane phase toe joint of drive motors output and described travelling gear, and drive motors drives travelling gear to rotate to drive main shaft rotation.

6. a kind of surface cleaning apparatus according to claim 1, is characterized in that: casing upper end is fixed with clutch shaft bearing and the second bearing, and clutch shaft bearing and the second bearing holder (housing, cover) main shaft main shaft is arranged in to casing upper end.

7. a kind of surface cleaning apparatus according to claim 5, is characterized in that: described travelling gear is provided with croze, and described casing is provided with spring hitch, and the effect end of described spring hitch acts on described croze.

8. a kind of surface cleaning apparatus according to claim 1, is characterized in that: casing lower end is also hinged with handle, and handle locks by bolt, and casing lower end is provided with skewed slot, and bolt is located at the interior angle with regulating handle of skewed slot.

9. a kind of surface cleaning apparatus according to claim 1, is characterized in that: it is outstanding that cleaning brush cleans shower nozzle relatively.

10. a kind of surface cleaning apparatus according to claim 1, is characterized in that: described water service pipe is toughness pipe, and water service pipe penetrates the water channel of main shaft.

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