Rear wheel washing mechanism

Abstract

The utility model discloses a rear wheel washing mechanism which comprises a high-pressure water pipe, an installation support and a nozzle, one end of the high-pressure water pipe is connected with a water pump of a motor sweeper, the other end of the high-pressure water pipe is connected with the nozzle, one end of the installation support is movably installed at the tail of the motor sweeper, and the other end of the installation support is movably installed at the tail of the motor sweeper. The nozzle is fixed to the position, close to the tail of the sweeper, of a rear wheel of the sweeper through the other end of the mounting support, and the water spraying direction of the nozzle points to the rear wheel and / or the ground between the rear wheel and the tail of the sweeper. The cleaning device is connected with an internal water pump of the motor sweeper, meanwhile, the nozzle is fixed to the tail of the motor sweeper through the support to clean wheel marks, the road surface is cleaned, and secondary pollution is avoided.

Description

Technical Field

[0001] This utility model relates to the field of cleaning vehicles, and in particular to a rear wheel washing mechanism. Background Technology

[0002] Currently, sweepers have dust suppression nozzles or high-pressure flushing nozzles at the front or middle of the machine body. When the road surface is dirty, the water sprayed from the dust suppression nozzles or high-pressure flushing nozzles will be polluted by the road environment. Then, the rear tires of the machine run over the dirty water, causing secondary pollution to the road surface and affecting the cleaning effect. Utility Model Content

[0003] The main objective of this invention is to solve the technical problems described in the background section.

[0004] To achieve the above objectives, this utility model provides a rear wheel washing mechanism, which includes a high-pressure water pipe, a mounting bracket, and a nozzle. One end of the high-pressure water pipe is connected to the water pump of the sweeper, and the other end of the high-pressure water pipe is connected to the nozzle. One end of the mounting bracket is movably mounted at the rear of the sweeper, and the nozzle is fixed near the rear wheel of the sweeper near the rear of the vehicle via the other end of the mounting bracket. The water spray direction of the nozzle is directed towards the rear wheel and / or the ground between the rear wheel and the rear of the vehicle.

[0005] In one embodiment, the rear wheel flushing mechanism further includes a control valve, and the other end of the high-pressure water pipe is connected to the nozzle via the control valve.

[0006] In one embodiment, the control valve is a ball valve.

[0007] In one embodiment, the rear wheel washing mechanism further includes an extension bracket, one end of which is fixed to the rear of the vehicle, and the other end of which is connected to the mounting bracket.

[0008] In one embodiment, the extension bracket is connected to the mounting bracket by screws and nuts.

[0009] In one embodiment, the rear wheel washing mechanism further includes an angle adjustment mechanism, and the extension bracket is connected to the mounting bracket via the angle adjustment mechanism.

[0010] In one embodiment, the angle adjustment mechanism is a rotating bracket, which is an L-shaped metal plate. One end of the rotating bracket is connected to the extension bracket, and the other end of the rotating bracket is connected to the mounting bracket.

[0011] In one embodiment, the mounting bracket is an L-shaped metal sheet with mounting holes, and the nozzle is fixed to the mounting bracket through the mounting holes.

[0012] In one embodiment, the mounting bracket is provided with two mounting holes.

[0013] This utility model avoids secondary pollution of the road surface after the first round of cleaning by setting a rear wheel washing mechanism near the rear wheel of the sweeper. The rear wheel washing mechanism has a simple structure and low cost. At the same time, the angle of the nozzle of the rear wheel washing mechanism is adjustable to adapt to various road conditions. Attached Figure Description

[0014] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the rear wheel flushing mechanism in one embodiment of the present invention;

[0016] Figure 2 This is a schematic diagram of the installation of the rear wheel washing mechanism in one embodiment of the present invention;

[0017] Explanation of key component symbols:

[0018] 1-High-pressure water pipe; 2-Nozzle; 3-Mounting bracket; 4-Rotating bracket; 5-Extension bracket; 6-Control valve; 7-Mounting hole. Detailed Implementation

[0019] To better understand the above technical solutions, exemplary embodiments of this disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of this disclosure are shown in the drawings, it should be understood that this disclosure can be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of this disclosure to those skilled in the art.

[0020] It should be understood that the specific embodiments described herein are merely illustrative of the present invention and are not intended to limit the present invention.

[0021] It should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the coordinate system shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0022] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0023] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0024] This utility model provides a rear wheel washing mechanism, referring to... Figure 1-2 The rear wheel washing mechanism includes a high-pressure water pipe 1, a mounting bracket 3, and a nozzle 2. One end of the high-pressure water pipe 1 is connected to the water pump of the sweeper, and the other end of the high-pressure water pipe 1 is connected to the nozzle 2. One end of the mounting bracket 3 is movably mounted on the rear of the sweeper, and the nozzle 2 is fixed near the rear of the sweeper by the other end of the mounting bracket 3. The water spray direction of the nozzle 2 is directed towards the rear wheel and / or the ground between the rear wheel and the rear of the vehicle.

[0025] The water pump is an internal structure of the sweeper; the movable connection of the mounting bracket 3 refers to the ability to change the angle of the mounting bracket 3. For example, one end of the mounting bracket 3 is connected to the rear of the sweeper by screws and nuts. When it is necessary to change the angle of the mounting bracket 3, the nuts and screws are loosened, the mounting bracket 3 is adjusted, and the nuts and screws are tightened after adjustment. Alternatively, the mounting bracket 3 can be installed using an angle-adjustable device in the prior art.

[0026] In this embodiment, a high-pressure water pipe 1 is connected to the internal water pump of the sweeper, and a mounting bracket 3 is used to fix the nozzle 2 near the rear of the sweeper to clean the wheels / wheel tracks, thus avoiding secondary pollution of the road surface by the sweeper and cleaning the contaminated road surface. At the same time, since one end of the mounting bracket 3 is movable, the angle of the nozzle 2 can be adjusted by adjusting the mounting bracket 3, making the water spray range more flexible and suitable for various situations.

[0027] In one embodiment, reference Figure 1-2 The rear wheel washing mechanism also includes a control valve 6, and the other end of the high-pressure water pipe 1 is connected to the nozzle 2 through the control valve 6.

[0028] The control valve 6 is used to control whether water is sprayed out of the high-pressure water pipe 1. The control valve 6 can be manual or electric. In the manual mode, the rear wheel washing mechanism has a simple structure and low cost. In the electric mode, the rear wheel washing mechanism is more convenient and saves labor costs.

[0029] In one embodiment, reference Figure 1-2 The control valve 6 is a ball valve.

[0030] Specifically, the rear wheel washing mechanism includes a high-pressure water pipe 1, a ball valve, a mounting bracket 3, and a nozzle 2. One end of the high-pressure water pipe 1 is connected to the water pump of the sweeper. One end of the mounting bracket 3 is movably installed at the rear of the sweeper. The nozzle 2 is fixed near the rear wheel of the sweeper near the rear of the vehicle via the other end of the mounting bracket 3. The other end of the high-pressure water pipe 1 is connected to the nozzle 2 via the ball valve.

[0031] In this embodiment, the water spraying and shutting off of nozzle 2 is controlled by a ball valve. This structure is simple and inexpensive.

[0032] In one embodiment, reference Figure 1-2 The rear wheel washing mechanism also includes an extension bracket 5, one end of which is fixed to the rear of the vehicle, and the other end of which is connected to the mounting bracket 3.

[0033] In this embodiment, both the extension bracket 5 and the mounting bracket 3 are sheet-like and are connected and fixed by screws and nuts. The angle of the mounting bracket 3 can be adjusted by loosening the screws. One end of the extension bracket 5 is fixed to the rear beam of the vehicle.

[0034] Specifically, the rear wheel washing mechanism includes a high-pressure water pipe 1, an extension bracket 5, a mounting bracket 3, and a nozzle 2. One end of the extension bracket 5 is fixed to the rear of the vehicle, and the other end of the extension bracket 5 is connected to the mounting bracket 3. One end of the high-pressure water pipe 1 is connected to the water pump of the sweeper, and the other end of the high-pressure water pipe 1 is connected to the nozzle 2. One end of the mounting bracket 3 is movably mounted to the rear of the sweeper via the extension bracket 5, and the nozzle 2 is fixed to the rear wheel of the sweeper near the rear of the vehicle via the other end of the mounting bracket 3.

[0035] In this embodiment, the mounting bracket 3 is movably mounted on the rear of the sweeper vehicle via the extension bracket 5, allowing for more adjustment positions of the mounting bracket 3 and more flexible adjustment of the mounting bracket 3.

[0036] In one embodiment, reference Figure 1-2 The extension bracket 5 is connected to the mounting bracket 3 by screws and nuts.

[0037] In this embodiment, the position and angle of the mounting bracket 3 can be adjusted by loosening the nuts and screws, and then the nuts and screws can be tightened to fix the position and angle of the mounting bracket 3.

[0038] In one embodiment, reference Figure 1-2 The rear wheel washing mechanism also includes an angle adjustment mechanism, and the extension bracket 5 is connected to the mounting bracket 3 through the angle adjustment mechanism.

[0039] Specifically, the rear wheel washing mechanism includes a high-pressure water pipe 1, an extension bracket 5, an angle adjustment mechanism, a mounting bracket 3, and a nozzle 2. One end of the extension bracket 5 is fixed to the rear of the vehicle, and the other end of the extension bracket 5 is connected to one end of the mounting bracket 3 through the angle adjustment mechanism. One end of the high-pressure water pipe 1 is connected to the water pump of the sweeper, and the other end of the high-pressure water pipe 1 is connected to the nozzle 2. The nozzle 2 is fixed to the rear wheel of the sweeper near the rear of the vehicle through the other end of the mounting bracket 3.

[0040] In this embodiment, the position of the nozzle 2 can be made more flexible by means of an angle adjustment device. For example, the angle adjustment device can be manual or automatic.

[0041] In one embodiment, reference Figure 1-2The angle adjustment mechanism is a rotating bracket 4, which is an L-shaped metal sheet. One end of the rotating bracket 4 is connected to the extension bracket 5, and the other end of the rotating bracket 4 is connected to the mounting bracket 3.

[0042] Specifically, the rear wheel washing mechanism includes a high-pressure water pipe 1, an extension bracket 5, a rotating bracket 4, a mounting bracket 3, and a nozzle 2. One end of the extension bracket 5 is fixed to the rear of the vehicle, and the other end of the extension bracket 5 is connected to one end of the mounting bracket 3 via the rotating bracket 4. One end of the high-pressure water pipe 1 is connected to the water pump of the sweeper, and the other end of the high-pressure water pipe 1 is connected to the nozzle 2. The nozzle 2 is fixed to the rear wheel of the sweeper near the rear of the vehicle via the other end of the mounting bracket 3.

[0043] In this embodiment, the rotating bracket 4 is an L-shaped metal sheet. In other embodiments, it can also be any other mechanism that allows the mounting bracket 3 to change its angle.

[0044] In one embodiment, reference Figure 1-2 The mounting bracket 3 is an L-shaped metal sheet, and the mounting bracket 3 is provided with mounting holes 7. The nozzle 2 is fixed on the mounting bracket 3 through the mounting holes 7.

[0045] Specifically, the installation depends on which setting is located at one end of the mounting bracket 3.

[0046] In this embodiment, the nozzle 2 is installed by providing the mounting hole 7, which facilitates the disassembly of the nozzle 2.

[0047] In one embodiment, reference Figure 1-2 The mounting bracket 3 is provided with two mounting holes 7.

[0048] In this embodiment, two mounting holes 7 are provided so that two nozzles 2 can be installed on the mounting bracket 3. Compared with one nozzle 2, two nozzles 2 have a larger cleaning range. In other embodiments, the number of mounting holes 7 can be set as needed.

[0049] The above are merely preferred embodiments of this utility model and do not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A rear wheel washing mechanism, said rear wheel washing mechanism for a sweeper, characterized in that, The rear wheel washing mechanism includes a high-pressure water pipe, a mounting bracket, and a nozzle. One end of the high-pressure water pipe is connected to the water pump of the sweeper, and the other end of the high-pressure water pipe is connected to the nozzle. One end of the mounting bracket is movably mounted at the rear of the sweeper, and the nozzle is fixed near the rear wheel of the sweeper via the other end of the mounting bracket. The water spray direction of the nozzle is directed towards the rear wheel and / or the ground between the rear wheel and the rear of the vehicle.

2. The rear wheel washing mechanism as described in claim 1, characterized in that, The rear wheel washing mechanism also includes a control valve, and the other end of the high-pressure water pipe is connected to the nozzle through the control valve.

3. The rear wheel washing mechanism as described in claim 2, characterized in that, The control valve is a ball valve.

4. The rear wheel washing mechanism as described in claim 1, characterized in that, The rear wheel washing mechanism also includes an extension bracket, one end of which is fixed to the rear of the vehicle, and the other end of which is connected to the mounting bracket.

5. The rear wheel washing mechanism as described in claim 4, characterized in that, The extension bracket is connected to the mounting bracket by screws and nuts.

6. The rear wheel washing mechanism as described in claim 4, characterized in that, The rear wheel washing mechanism also includes an angle adjustment mechanism, and the extension bracket is connected to the mounting bracket through the angle adjustment mechanism.

7. The rear wheel washing mechanism as described in claim 6, characterized in that, The angle adjustment mechanism is a rotating bracket, which is an L-shaped metal plate. One end of the rotating bracket is connected to the extension bracket, and the other end of the rotating bracket is connected to the mounting bracket.

8. The rear wheel washing mechanism as described in claim 1, characterized in that, The mounting bracket is an L-shaped metal sheet with mounting holes, and the nozzle is fixed to the mounting bracket through the mounting holes.

9. The rear wheel washing mechanism as described in claim 8, characterized in that, The mounting bracket has two mounting holes.

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