Functional box for car washing robot

Abstract

The utility model belongs to the technical field of car washing, and particularly discloses a functional box for a car washing robot, which comprises an outer box body, a clean water barrel and a sewage barrel, the clean water barrel and the sewage barrel are arranged in the outer box body, a sewage return pipe is arranged on the lower side of one side wall of the outer box body, one end of the sewage return pipe is connected with the sewage barrel, and a clean water pipe and a cleaning liquid pipe are arranged in the sewage return pipe; a negative pressure suction system, a clear water suction system and a cleaning liquid suction system are arranged on the lower side of the interior of the outer box body. When a car is washed, a large amount of sewage is generated around, and the ground needs to be cleaned. In actual use, the sewage return pipe is externally connected with the brush head, the brush head is provided with the sewage return port, the fan is arranged to suck the interior of the sewage bucket, so that the interior of the sewage bucket is in a negative pressure state, and sewage is sucked and returned through the sewage return pipe under the action of negative pressure.

Description

Technical Field

[0001] The utility model relates to the technical field of car washing, in particular to a function box for a car washing robot. Background Art

[0002] Currently, there are car washing robots on the market. The so-called car washing robot is a device composed of a water tank, a brush head and other structures. It can clean the vehicle and remove dirt with a rolling brush under manual operation. It is portable and can be carried with the car. It is usually used for personal car washing.

[0003] It has many integrated functions, but usually has a clean water tank and a foam tank. When in use, according to the process, water and foam are sprayed on the vehicle surface, and then the vehicle surface is scrubbed based on the brush head of the car washing robot, and then clean water is sprayed to rinse away the stains, foam, etc. on the vehicle surface. When used by families or individuals, due to the lack of a drainage system in a car maintenance shop, the sprayed clean water becomes sewage after washing, so a large amount of sewage will be generated around the car. The sewage needs to be cleaned after washing the car, which requires multiple manual work. Utility Model Content

[0004] The utility model aims to provide a functional box for a car washing robot to solve the problem in the background art that the sewage on the surface of the car will fall around after washing, requiring sewage treatment on the ground.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a functional box for a car washing robot, comprising: an outer box body, a clean water bucket and a dirty water bucket;

[0006] The outer box is hollow and open at the top, the clean water bucket and the sewage bucket are arranged in the outer box, a sewage return pipe is arranged at the lower side of one side wall of the outer box, one end of the sewage return pipe is connected to the sewage bucket, and a clean water pipe and a cleaning liquid pipe are arranged inside the sewage return pipe;

[0007] A control button, a cleaning liquid bucket, a battery, and a PCB control box are arranged between the clean water bucket and the sewage bucket; a clean water inlet is arranged on the upper side of the clean water bucket, and a sewage discharge valve is arranged on the lower surface of the sewage bucket;

[0008] A negative pressure suction system, a clean water suction system and a cleaning liquid suction system are arranged on the lower inner side of the outer box body. The negative pressure suction system, the clean water suction system and the cleaning liquid suction system are electrically connected to the battery, the PCB control box and the control button. The clean water bucket and the clean water pipe are connected through the clean water suction system, the cleaning liquid pipe and the cleaning liquid bucket are connected through the cleaning liquid suction system, and the negative pressure suction system is connected to the sewage bucket.

[0009] Preferably, rollers are provided at four corners of the lower surface of the outer box body.

[0010] Preferably, a lighting strip is embedded around the lower side of the outer wall of the outer box body.

[0011] Preferably, the negative pressure suction system includes a fan, a sewage suction channel, and a solid-liquid separation hood. The sewage return pipe extends into the solid-liquid separation hood. The sewage suction channel and the solid-liquid separation hood are located inside the sewage barrel. One end of the sewage suction channel is connected to the suction port of the fan.

[0012] Preferably, the clean water suction system is a clean water pump, the suction port of the clean water pump is connected to the clean water bucket, and the water outlet of the clean water pump is connected to the clean water pipe.

[0013] Preferably, the cleaning liquid suction system includes a cleaning liquid pump, an air pump, and a three-way pipe. The suction port of the cleaning liquid pump is connected to the cleaning liquid barrel, the liquid outlet of the cleaning liquid pump is connected to an interface of the three-way pipe, the air outlet of the air pump is connected to an interface of the three-way pipe, and the last interface of the three-way pipe is connected to the cleaning liquid pipe.

[0014] Preferably, a flushing pump is also provided on the lower inner side of the box body, the suction port of the flushing pump is communicated with the clean water bucket, and the liquid outlet of the flushing pump is connected to the upper inner side of the sewage bucket.

[0015] Preferably, a filling port is provided on the lower surface of the box body, and the filling port includes a clean water filling port, a cleaning liquid filling port and a defoaming agent filling port, and the clean water filling port, the cleaning liquid filling port and the defoaming agent filling port are all provided with a one-way valve, the clean water filling port and the cleaning liquid filling port are connected with the clean water bucket and the cleaning liquid bucket respectively, a defoaming air pump is provided in the sewage bucket, an air pipe is connected to the suction port of the defoaming air pump, and the air pipe extends to the outside of the sewage bucket, the air outlet of the defoaming air pump is located in the sewage bucket, and the defoaming agent filling port is connected with the sewage bucket.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] A sewage bucket is provided to return the sewage generated after washing the car, thereby reducing the sewage falling onto the ground, thus avoiding the situation in which a large amount of sewage is generated around the car when washing the car with existing car washing tools and the need to clean the ground.

[0018] During actual use, the sewage return pipe is connected to a brush head, and a sewage return port is set on the brush head. Through the setting of the fan, the inside of the sewage bucket is sucked, so that the inside of the sewage bucket is in a negative pressure state. Under the action of negative pressure, the sewage is sucked back through the sewage return pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2This is a schematic diagram of the structure of the utility model when the outer box body is removed;

[0021] Figure 3 For this utility model Figure 2 Schematic diagram of the lower surface structure;

[0022] Figure 4 For this utility model Figure 1 A top view of

[0023] Figure 5 For this utility model Figure 4 AA section view.

[0024] In the figure: 1. outer box; 2. clean water bucket; 3. sewage bucket; 4. clean water inlet; 5. lighting strip; 6. sewage return pipe; 7. control button; 8. roller; 9. cleaning liquid bucket; 10. battery; 11. PCB control box; 12. fan; 13. sewage discharge valve; 14. filling port; 15. cleaning liquid pump; 16. air pump; 17. clean water pump; 18. flushing pump; 19. solid-liquid separation cover; 20. sewage suction channel; 21. defoaming air pump. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0027] Embodiment 1:

[0028] See also Figure 1-5 , the utility model provides a technical solution: a functional box for a car washing robot, comprising: an outer box body 1, a clean water bucket 2 and a dirty water bucket 3;

[0029] The outer box body 1 is hollow and has an upper opening. The clean water bucket 2 and the sewage bucket 3 are arranged in the outer box body 1. A sewage return pipe 6 is arranged on the lower side of one side wall of the outer box body 1. One end of the sewage return pipe 6 is connected to the sewage bucket 3. A clean water pipe and a cleaning liquid pipe are arranged inside the sewage return pipe 6. A control button 7, a cleaning liquid bucket 9, a battery 10, and a PCB control box 11 are arranged between the clean water bucket 2 and the sewage bucket 3. A clean water injection port 4 is arranged on the upper side of the clean water bucket 2. A sewage discharge valve 13 is provided on the lower surface of the sewage bucket 3, and a negative pressure suction system, a clean water suction system and a cleaning liquid suction system are provided on the lower inner side of the outer box body 1. The negative pressure suction system, the clean water suction system and the cleaning liquid suction system are electrically connected to the battery 10, the PCB control box 11 and the control button 7. The clean water bucket 2 and the clean water pipe are connected through the clean water suction system, the cleaning liquid pipe and the cleaning liquid bucket 9 are connected through the cleaning liquid suction system, and the negative pressure suction system is connected to the sewage bucket 3.

[0030] Analysis of the above content: The control button 7 includes a clean water outlet button, a cleaning liquid outlet button, a reflux suction button, etc. When in use, the negative pressure suction system, the clean water suction system, and the cleaning liquid suction system are controlled based on the control button 7 and the PCB control box 11.

[0031] When discharging clean water, the clean water suction system sucks the clean water in the clean water bucket 2 and outputs it through the clean water pipe. When discharging cleaning liquid, the cleaning liquid suction system works to suck out the cleaning liquid in the cleaning liquid bucket 9 and output it through the cleaning liquid pipe. When reflux suction of sewage, the inside of the sewage bucket 3 is sucked by the negative pressure suction system. The sewage bucket 3 is closed. At this time, the sewage bucket 3 is in a negative pressure state under the suction action. The sewage is sucked through the sewage return pipe 6. The clean water pipe and the cleaning liquid pipe go from the inside of the sewage return pipe 6. The clean water pipe and the cleaning liquid pipe will pass through the sewage return pipe 6 and be connected to the corresponding clean water suction system and the cleaning liquid suction system. The clean water pipe and the cleaning liquid pipe are sealed from the position where they pass through the sewage return pipe 6. Sewage can be discharged from the sewage discharge valve 13.

[0032] Embodiment 2:

[0033] See also Figure 1-5 The utility model provides a technical solution based on the first embodiment: rollers 8 are arranged at the four corners of the lower surface of the outer box body 1. A lighting strip 5 is embedded around the lower side of the outer wall of the outer box body 1.

[0034] Analysis of the above contents: The setting of the roller 8 facilitates the overall movement, and the setting of the lighting strip 5 plays a role of lighting in dark conditions.

[0035] Embodiment three:

[0036] See also Figure 1-5The utility model provides a technical solution based on Example 1: the negative pressure suction system includes a fan 12, a sewage suction channel 20, and a solid-liquid separation cover 19, the sewage return pipe 6 extends into the solid-liquid separation cover 19, the sewage suction channel 20 and the solid-liquid separation cover 19 are located inside the sewage bucket 3, and one end of the sewage suction channel 20 is connected to the suction port of the fan 12.

[0037] Analysis of the above content: The fan 12 sucks the inside of the sewage bucket 3 through the sewage suction channel 20, and the sewage bucket 3 is in a negative pressure state. The sewage bucket 3 sucks the external sewage back through the sewage return pipe 6, and the sewage is directly output to the solid-liquid separation cover 19. The solid-liquid separation cover 19 filters the returned sewage and filters out solid impurities. The solid-liquid separation cover 19 can be cleaned regularly.

[0038] Embodiment 4:

[0039] See also Figure 1-5 The utility model provides a technical solution based on the first embodiment: the clean water suction system is a clean water pump 17, the suction port of the clean water pump 17 is connected to the clean water bucket 2, and the water outlet of the clean water pump 17 is connected to the clean water pipe.

[0040] Analysis of the above content: the clean water pump 17 sucks out the clean water in the clean water bucket 2, and transports the clean water to the outside through the clean water pipe to rinse the surface of the car.

[0041] Embodiment five:

[0042] See also Figure 1-5 The utility model provides a technical solution based on Example 1: the cleaning liquid suction system includes a cleaning liquid pump 15, an air pump 16, and a three-way pipe. The suction port of the cleaning liquid pump 15 is connected to the cleaning liquid barrel 9, the liquid outlet of the cleaning liquid pump 15 is connected to an interface of the three-way pipe, the air outlet of the air pump 16 is connected to an interface of the three-way pipe, and the last interface of the three-way pipe is connected to the cleaning liquid pipe.

[0043] Analysis of the above content: the cleaning liquid pump 15 sucks out the cleaning liquid, the air pump 16 blows high-pressure air into the three-way pipe, the high-pressure air merges with the cleaning liquid at the three-way pipe, causing the cleaning liquid to foam into a foamy state, and finally the foamy cleaning liquid is output from the cleaning liquid pipe.

[0044] Embodiment six:

[0045] See also Figure 1-5 The utility model provides a technical solution based on the first embodiment: a flushing pump 18 is also provided on the lower inner side of the box body 1 , the suction port of the flushing pump 18 is connected to the clean water bucket 2 , and the liquid outlet of the flushing pump 18 is connected to the upper inner side of the sewage bucket 3 .

[0046] Analyzing the above contents: the flushing pump 18 can suck out the clean water in the clean water bucket 2, and output the sucked clean water into the sewage bucket 3, so as to flush the sewage bucket 3 and the stains remaining on the inner wall of the sewage bucket 3.

[0047] Embodiment seven:

[0048] See also Figure 1-5 The utility model provides a technical solution based on the first embodiment: a filling port 14 is provided on the lower surface of the box body 1, and the filling port 14 includes a clean water filling port, a cleaning liquid filling port and a defoaming agent filling port, and the clean water filling port, the cleaning liquid filling port and the defoaming agent filling port are all provided with a one-way valve, the clean water filling port and the cleaning liquid filling port are respectively connected with the clean water bucket 2 and the cleaning liquid bucket 9, a defoaming air pump 21 is provided in the sewage bucket 3, the suction port of the defoaming air pump 21 is connected with an air pipe, and the air pipe extends to the outside of the sewage bucket 3, the air outlet of the defoaming air pump 21 is located in the sewage bucket 3, and the defoaming agent filling port is connected with the sewage bucket 3.

[0049] Analysis of the above content: Since the sewage contains cleaning agents, it is easy to form foam. Defoaming agent is added into the sewage bucket 3 through the defoaming agent filling port, and the defoaming air pump 21 sucks air from the outside and injects it into the sewage bucket 3, so that the defoaming agent is mixed with the sewage in the sewage bucket 3, which plays a good defoaming role. Clean water can also be added into the clean water bucket 2 through the clean water filling port.

[0050] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be implemented in other specific forms without departing from the spirit or basic features of the utility model; therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description. Therefore, it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the utility model, and any figure marks in the claims should not be regarded as limiting the claims involved.

[0051] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A functional box for a car washing robot, characterized in that: include: An outer box body (1), a clean water bucket (2) and a dirty water bucket (3); The outer box (1) is hollow and has an open top, the clean water bucket (2) and the dirty water bucket (3) are arranged inside the outer box (1), a dirty water return pipe (6) is arranged on the lower side of one side wall of the outer box (1), one end of the dirty water return pipe (6) is connected to the dirty water bucket (3), and a clean water pipe and a cleaning liquid pipe are arranged inside the dirty water return pipe (6); A control button (7), a cleaning liquid bucket (9), a battery (10), and a PCB control box (11) are arranged between the clean water bucket (2) and the dirty water bucket (3); a clean water injection port (4) is arranged on the upper side of the clean water bucket (2), and a dirty water discharge valve (13) is arranged on the lower surface of the dirty water bucket (3); A negative pressure suction system, a clean water suction system and a cleaning liquid suction system are arranged on the lower inner side of the outer box body (1); the negative pressure suction system, the clean water suction system and the cleaning liquid suction system are electrically connected to the battery (10), the PCB control box (11) and the control button (7); the clean water bucket (2) and the clean water pipe are connected via the clean water suction system; the cleaning liquid pipe and the cleaning liquid bucket (9) are connected via the cleaning liquid suction system; and the negative pressure suction system is connected to the sewage bucket (3).

2. The function box for a car washing robot according to claim 1, characterized in that: Rollers (8) are provided at four corners of the lower surface of the outer box body (1).

3. The function box for a car washing robot according to claim 1, characterized in that: A lighting strip (5) is embedded around the lower side of the outer wall of the outer box body (1).

4. The function box for a car washing robot according to claim 1, characterized in that: The negative pressure suction system comprises a fan (12), a sewage suction channel (20), and a solid-liquid separation cover (19); the sewage return pipe (6) extends into the solid-liquid separation cover (19); the sewage suction channel (20) and the solid-liquid separation cover (19) are located inside the sewage bucket (3); and one end of the sewage suction channel (20) is connected to the suction port of the fan (12).

5. The function box for a car washing robot according to claim 1, characterized in that: The clean water suction system is a clean water pump (17), the suction port of the clean water pump (17) is connected to the clean water bucket (2), and the water outlet of the clean water pump (17) is connected to the clean water pipe.

6. The function box for a car washing robot according to claim 1, characterized in that: The cleaning liquid suction system comprises a cleaning liquid pump (15), an air pump (16), and a three-way pipe, wherein the suction port of the cleaning liquid pump (15) is connected to the cleaning liquid barrel (9), the liquid outlet of the cleaning liquid pump (15) is connected to an interface of the three-way pipe, the air outlet of the air pump (16) is connected to an interface of the three-way pipe, and the last interface of the three-way pipe is connected to the cleaning liquid pipe.

7. The function box for a car washing robot according to claim 1, characterized in that: A flushing pump (18) is also provided on the lower inner side of the box body (1); the suction port of the flushing pump (18) is connected to the clean water bucket (2); and the liquid outlet of the flushing pump (18) is connected to the upper inner side of the sewage bucket (3).

8. The function box for a car washing robot according to claim 1, characterized in that: The lower surface of the box body (1) is provided with a filling port (14), the filling port (14) comprising a clean water filling port, a cleaning liquid filling port and a defoaming agent filling port, each of which is provided with a one-way valve, the clean water filling port and the cleaning liquid filling port are respectively connected to the clean water bucket (2) and the cleaning liquid bucket (9), a defoaming air pump (21) is provided in the sewage bucket (3), the suction port of the defoaming air pump (21) is connected to an air pipe, the air pipe extends to the outside of the sewage bucket (3), the air outlet of the defoaming air pump (21) is located in the sewage bucket (3), and the defoaming agent filling port is connected to the sewage bucket (3).

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