Hand-push type mopping vehicle

Abstract

The utility model relates to the technical field of sweeping vehicles, in particular to a hand-push type mopping vehicle. Comprising a vehicle body, a mopping mechanism and a lifting assembly, the vehicle body comprises a vehicle frame and a shell, the mopping mechanism is installed on the vehicle frame through the lifting assembly, the vehicle frame is provided with a clean water tank and a sewage tank, the clean water tank and the sewage tank are both connected with the mopping mechanism, the shell is installed on the vehicle frame, and the vehicle body is provided with a control device used for controlling the mopping mechanism and the lifting assembly to operate. The control device comprises a controller and a control screen arranged on the shell, and the controller is electrically connected with the control screen. By means of the hand-push type design, a user can control the mopping vehicle to operate easily.

Description

Technical Field

[0001] This utility model relates to the field of sweeper technology, specifically to a push-type mop. Background Technology

[0002] Floor cleaning trucks are commonly used for cleaning roads in large shopping malls, factories, and company premises. In existing technology, floor cleaning trucks are generally small, manually driven vehicles. For example, the floor cleaning truck published in Chinese Patent Application Publication No. CN107476235A on December 15, 2017, includes a vehicle body, seat, operating mechanism, control module, clean water tank, washing water tank, running mechanism, sweeping mechanism, mopping mechanism, and a drive device for controlling the swing of the washing water tank. The washing water tank is located at the rear of the vehicle body and is pivotally connected to it. The washing water tank can swing relative to the vehicle body around a vertical axis. The mopping mechanism is mounted on the washing water tank, and swings along with it when the washing water tank swings. It is evident that the vehicle body has a seat, and the overall size is relatively large, requiring users to possess certain driving skills to operate it smoothly. Utility Model Content

[0003] In view of the shortcomings of the existing technology, the purpose of this utility model is:

[0004] 1. A push-type mop is provided, which is easy to use and flexible in steering due to its push-type structure.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a push-type mopping cart, comprising a cart body, a mopping mechanism, and a lifting assembly. The cart body includes a frame and a housing. The mopping mechanism is mounted on the frame via the lifting assembly. The frame is provided with a clean water tank and a waste water tank, both of which are connected to the mopping mechanism. The housing is mounted on the frame. The cart body is provided with a control device for controlling the operation of the mopping mechanism and the lifting assembly. The control device includes a controller and a control screen mounted on the housing, and the controller is electrically connected to the control screen.

[0006] When using the mopping cart, the user should start the mopping cart via the control screen, causing the lifting component to lower the mopping mechanism into contact with the ground surface and begin operation. The user then pushes the cart across the surface that needs cleaning.

[0007] Optionally, operating handles are also provided on both sides of the control screen, and the operating handles are fixedly connected to the housing.

[0008] Optionally, the lifting assembly includes a lifting motor assembly and a lifting bracket, one end of the lifting bracket being rotatably connected to the vehicle frame, and the other end of the lifting bracket being rotatably connected to the mopping mechanism. One end of the lifting motor assembly is rotatably connected to the vehicle frame, and the other end of the lifting motor assembly is rotatably connected to the mopping mechanism.

[0009] Optionally, the mopping mechanism includes a mop that generates friction with the ground surface to clean the floor, wherein the direction in which the mop generates relative friction with the ground surface is perpendicular to the direction of travel of the vehicle body.

[0010] Optionally, the mopping mechanism is equipped with several casters for controlling the relative height between the floor surface and the mop.

[0011] The design of the swivel wheels and lifting bracket allows the mopping mechanism to automatically adjust the relative distance between the mop and the ground according to the unevenness of the surface. This reduces wear and tear caused by excessive friction between the mop and the ground.

[0012] Optionally, the vehicle frame is also equipped with a hot air drying assembly, which includes a hot air gun, an air outlet, and a mounting bracket. The hot air gun is connected to the air outlet, and the mounting bracket mounts the hot air gun or the air outlet on the vehicle frame. The position of the air outlet corresponds to the position of the mop.

[0013] The beneficial technical effects of this utility model are as follows: the hand-push design makes it easy for users to control the mop cart. The combination of omnidirectional wheels and a lifting bracket allows the mopping mechanism to automatically adjust the relative distance between the mop head and the floor surface according to its unevenness, reducing wear caused by excessive friction between the mop head and the floor. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0015] Figure 2 This is a schematic diagram of the limiting device of this utility model;

[0016] Figure 3 This is a schematic diagram of the connection point of the mopping mechanism of this utility model;

[0017] Figure 4 This is a schematic diagram of the hot air drying component of this utility model.

[0018] Reference numerals: 1-frame, 2-shell, 3-large wheel, 4-large swivel wheel, 5-mopping mechanism, 6-clean water tank, 7-sewage tank, 8-control screen, 9-operating handle, 10-lifting motor assembly, 11-lifting bracket, 12-hot air gun, 13-air outlet, 14-fixed bracket, 15-small swivel wheel. Detailed Implementation

[0019] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments. Identical components are indicated by the same reference numerals. It should be noted that the terms "front," "rear," "left," "right," "upper," and "lower" used in the following description refer to directions in the accompanying drawings, and the terms "bottom surface," "top surface," "inner," and "outer" refer to directions toward or away from the geometric center of a specific component, respectively. Example 1

[0020] Reference Figure 1-4 As shown, a push-type mopping cart includes a vehicle body, a mopping mechanism, and a lifting component.

[0021] The vehicle body includes a frame 1 and a housing 2. The housing 2 is mounted on the frame 1, and the vehicle body is equipped with a control device for controlling the operation of the mopping mechanism 5 and the lifting assembly. Two large wheels 3 and two large swivel wheels 4 for steering are mounted on the underside of the vehicle body.

[0022] The mopping mechanism 5 is mounted on the frame 1 via a lifting assembly. The frame 1 is equipped with a clean water tank 6 and a dirty water tank 7, both of which are connected to the mopping mechanism 5. The control device includes a controller and a control screen 8 mounted on the housing 2, with the controller and control screen 8 electrically connected. Operating handles 9 are also located on both sides of the control screen 8, and the operating handles 9 are fixedly connected to the housing 2.

[0023] The lifting assembly includes a lifting motor assembly 10 and a lifting bracket 11. One end of the lifting bracket 11 is rotatably connected to the vehicle frame 1, and the other end of the lifting bracket 11 is rotatably connected to the mopping mechanism 5. One end of the lifting motor assembly 10 is rotatably connected to the vehicle frame 1, and the other end of the lifting motor assembly 10 is rotatably connected to the mopping mechanism 5.

[0024] The mopping mechanism 5 includes a mop that generates friction with the ground surface to clean the floor. The direction of the relative friction between the mop and the ground surface is perpendicular to the direction of the vehicle's travel path.

[0025] The specific structure of the mopping mechanism 5 can adopt a wet mopping component structure, including a mopping frame, a drive roller group, a drive device, a cleaning device, and a mop. The drive roller group is installed on the mopping frame, the mop is sleeved on the drive roller group and driven by the drive roller group to generate relative friction with the ground surface, and the drive device is connected to the drive roller group.

[0026] The drive roller assembly includes a first roller shaft, a second roller shaft, a third roller shaft, a fourth roller shaft, and a fifth roller shaft.

[0027] The first, second, third, fourth, and fifth rollers are arranged in parallel to each other.

[0028] The first, second, third, fourth, and fifth rollers are all rotatably connected to the mop frame, and the mop cloth is sequentially mounted on the first, second, third, fourth, and fifth rollers. The frame 1 is also equipped with a hot air drying assembly, which includes a hot air gun 12, an air outlet 13, and a fixing frame 14. The hot air gun 12 is connected to the air outlet 13, and the fixing frame 14 mounts the hot air gun 12 or the air outlet 13 on the frame 1. The position of the air outlet 13 corresponds to the position of the mop cloth.

[0029] The cleaning device includes a water collection tank, the cleaning device is installed in the water collection tank, the third roller is located in the water collection tank, and the mop passes under the third roller.

[0030] Small casters 15 are installed at each of the four corners of the mop frame to control the relative height between the floor and the mop.

[0031] When in use, the user should activate the mopping cart via the control screen 8, causing the lifting assembly to lower the mopping mechanism 5 to contact the ground surface and begin operation. At this time, the small omnidirectional wheels 15 first contact the ground surface, limiting the distance between the mopping mechanism 5 and the ground surface, ensuring that the mop in the mopping mechanism 5 contacts the ground surface without generating excessive friction. Then, the user grasps the operating handle 9 and pushes the cart across the surface that needs cleaning to perform the cleaning operation. Example 2

[0032] The difference from Embodiment 1 is that, in this embodiment, a drive motor for driving the vehicle body is provided inside the vehicle body, and the drive motor is controlled by a control device. The output end of the drive motor is connected to the large wheel 3, so that the large wheel is positioned below the vehicle body as the drive wheel.

[0033] The operating handle 9 is equipped with at least two flexible safety latches. The drive motor can only drive the drive wheels to rotate and move the vehicle when the user presses both flexible safety latches simultaneously. As a specific flexible safety latch solution, the flexible safety latches can be installed on the part of the operating handle 9 corresponding to the thumb, or on the part of the operating handle 9 corresponding to the part of the hand other than the thumb.

[0034] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.

Claims

1. A hand-push type floor scrubber, characterized by: The device includes a vehicle body, a mopping mechanism, and a lifting assembly. The vehicle body comprises a frame and a housing. The mopping mechanism is mounted on the frame via the lifting assembly. The frame is equipped with a clean water tank and a waste water tank, both of which are connected to the mopping mechanism. The housing is mounted on the frame. The vehicle body is equipped with a control device for controlling the operation of the mopping mechanism and the lifting assembly. The control device includes a controller and a control screen mounted on the housing. The controller is electrically connected to the control screen. Operating handles are also provided on both sides of the control screen, and the operating handles are fixedly connected to the housing.

2. A hand-push type floor mopping vehicle according to claim 1, characterized in that: The lifting assembly includes a lifting motor assembly and a lifting bracket. One end of the lifting bracket is rotatably connected to the vehicle frame, and the other end of the lifting bracket is rotatably connected to the mopping mechanism. One end of the lifting motor assembly is rotatably connected to the vehicle frame, and the other end of the lifting motor assembly is rotatably connected to the mopping mechanism.

3. A hand-push type floor mopping vehicle according to claim 2, characterized in that: The mopping mechanism includes a mop that generates friction with the ground surface to clean the floor, and the direction in which the mop generates relative friction with the ground surface is perpendicular to the direction of travel of the vehicle body.

4. A hand-push type floor mopping vehicle according to claim 3, characterized in that: The mopping mechanism is equipped with several casters for controlling the relative height between the floor and the mop.

5. A hand-push type floor mopping vehicle according to claim 3 or 4, characterized in that: The vehicle frame is also equipped with a hot air drying assembly, which includes a hot air gun, an air outlet, and a mounting bracket. The hot air gun is connected to the air outlet, and the mounting bracket mounts either the hot air gun or the air outlet on the vehicle frame. The position of the air outlet corresponds to the position of the mop.

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