A cross brush mechanism applied to a car washing machine

Abstract

This utility model belongs to the field of car wash technology, specifically disclosing a horizontal brush mechanism for a car wash machine, including: a mounting frame, lever arms, a roller brush assembly, and a cylinder. Two lever arms are provided, one end of which is connected to the roller brush assembly, and the other end is connected to a support rod. The two lever arms are located on the upper inner side of the mounting frame, and a rotating shaft is provided on the outer wall of each lever arm. Stable operation: Through the combination of lever principle and cylinder push, the pressure of the horizontal brush body can be precisely controlled, ensuring stable pressure contact between the brush and the vehicle surface during cleaning, improving the stability of the cleaning effect and avoiding damage to the vehicle surface. Flexible adjustment: Utilizing the lever structure and the telescopic movement of the cylinder, the angle of the horizontal brush body can be easily adjusted, allowing it to better conform to the surface of different car models and adapt to various complex car body shapes, improving the comprehensiveness and thoroughness of the cleaning.

Description

Technical Field

[0001] This utility model relates to the field of car wash technology, specifically a horizontal brush mechanism applied to a car wash machine. Background Technology

[0002] With the continuous increase in car ownership, car wash machines, as an automated car wash equipment, are widely used in various car wash locations.

[0003] The horizontal brush in a car wash machine is a key component for cleaning the car body, and the pressure between it and the car body directly affects the washing effect and the safety of the vehicle. Current car wash machines use relatively simple methods to control the pressure of the horizontal brush, mostly applying pressure directly through springs. When there are protrusions or irregular parts on the car body, the horizontal brush can easily generate excessive pressure, causing scratches; conversely, if the pressure is too low, the desired cleaning effect cannot be achieved. Utility Model Content

[0004] The purpose of this invention is to provide a horizontal brush mechanism for use in car wash machines to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a horizontal brush mechanism applied to a car wash machine, comprising:

[0006] Install the gantry, lever arm, roller brush assembly, and cylinder;

[0007] The lever arm is provided in two parts, with one end of the two lever arms connected to the roller brush assembly and the other end of the two lever arms connected to the support rod.

[0008] The two lever arms are located on the inner upper side of the mounting frame, and a pivot is provided on the outer wall of the lever arms. The mounting frame is provided with a bearing seat that is rotatably connected to the pivot.

[0009] One end of the cylinder is rotatably connected to the mounting gantry via a pin, and the other end of the cylinder is rotatably connected to the lever arm via a pin.

[0010] Preferably, the roller brush assembly includes a roller brush shaft, a brush, and a geared drive motor. The roller brush shaft is rotatably connected to one end between two lever arms via a bearing. The geared drive motor is mounted on the lever arms, and the output shaft of the geared drive motor is connected to the roller brush shaft via a bevel gear pair. The brush is connected to the outer wall of the roller brush shaft.

[0011] Preferably, a counterweight is provided at the end of the lever arm away from the roller brush assembly.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] Stable operation: Through the combination of lever principle and cylinder push, the pressure of the horizontal brush body can be precisely controlled, so that the horizontal brush maintains stable pressure contact with the vehicle surface during the cleaning process, which improves the stability of the cleaning effect and avoids damage to the vehicle surface.

[0014] Flexible adjustment: Utilizing a lever structure and the telescopic movement of the cylinder, the angle of the horizontal brush body can be easily adjusted, allowing it to better conform to the surface of different vehicle models and adapt to various complex body shapes, thereby improving the comprehensiveness and thoroughness of cleaning.

[0015] Lower energy consumption: Compared with the existing complex transmission structure, the structure of this utility model is simpler, the transmission efficiency is higher, the energy consumption is reduced, the use cost is reduced, and it is conducive to energy conservation and environmental protection. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This utility model Figure 1 A front view structural diagram;

[0018] Figure 3 This is a schematic diagram of the structure of the lever arm, rotating shaft, roller brush shaft, brush, reduction drive motor, and counterweight of this utility model.

[0019] In the diagram: 1. Mounting gantry; 2. Lever arm; 3. Rotating shaft; 4. Brush shaft; 5. Brush; 6. Gear drive motor; 7. Counterweight; 8. Cylinder. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are 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] Example 1:

[0023] Please see Figure 1-3This utility model provides a technical solution: a horizontal brush mechanism for a car wash machine, comprising: a mounting frame 1, a lever arm 2, a roller brush assembly and a cylinder 8;

[0024] The lever arm 2 is provided in two parts. One end of the two lever arms 2 is connected to the roller brush assembly, and the other end of the two lever arms 2 is connected to the support rod. The two lever arms 2 are located on the inner upper side of the mounting gantry 1, and a rotating shaft 3 is provided on the outer wall of the lever arm 2. The mounting gantry 1 is provided with a shaft seat that is rotatably connected to the rotating shaft 3. One end of the cylinder 8 is rotatably connected to the mounting gantry 1 through a pin, and the other end of the cylinder 8 is rotatably connected to the lever arm 2 through a pin.

[0025] Analysis of the above content: such as Figure 1 As shown, the mounting gantry 1 is made of stainless steel. The mounting gantry 1 is fixed on the ground. Then, the lever arm 2, the roller brush assembly, and the cylinder 8 are installed on the mounting gantry 1. When the cylinder 8 is used, it is equipped with corresponding air pumps, air pipes and other supporting equipment. The telescopic end of the cylinder 8 can push the lever arm 2 to rotate. The lever arm 2 rotates around the mounting gantry 1 through the pivot 3. According to the shape of the vehicle, the cylinder 8 controls the lever arm 2, so that the lever arm 2 and the roller brush assembly rotate, ensuring that the roller brush assembly fits the vehicle surface sufficiently and also avoiding excessive pressure on the vehicle surface.

[0026] The extension and retraction control of cylinder 8 here is manually controlled by the controller of cylinder 8, so that cylinder 8 can extend and retract (the vehicle moves on the car wash machine with the conveyor belt of the car wash machine, and the contact tightness between the roller brush assembly and the vehicle can be controlled by controlling the height of the roller brush assembly).

[0027] Example 2:

[0028] Please see Figure 1-3 The present invention provides a technical solution based on Embodiment 1: the roller brush assembly includes a roller brush shaft 4, a brush 5 and a speed reduction drive motor 6. The roller brush shaft 4 is rotatably connected to one end between two lever arms 2 via a bearing. The speed reduction drive motor 6 is mounted on the lever arm 2, and the output shaft of the speed reduction drive motor 6 is connected to the roller brush shaft 4 via a bevel gear pair. The brush 5 is connected to the outer wall of the roller brush shaft 4.

[0029] Analysis of the above content: A bevel gear is installed on the output shaft of the reduction drive motor 6, and a bevel gear is also set on the roller brush shaft 4. The two bevel gears mesh with each other. When the reduction drive motor 6 is working, the roller brush shaft 4 can be driven to rotate through the gear pair formed by the two bevel gears.

[0030] Example 3:

[0031] Please see Figure 1-3Based on Embodiment 1, this utility model provides a technical solution: a counterweight 7 is provided at the end of the lever arm 2 away from the roller brush assembly.

[0032] Analysis of the above content: The setting of counterweight 7 reduces the working pressure of cylinder 8.

[0033] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It is obvious to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description. Therefore, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this utility model, and no reference numerals in the claims should be considered as limiting the scope of the claims.

[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A horizontal brush mechanism for use in a car wash machine, characterized in that, include: Install the gantry (1), lever arm (2), roller brush assembly and cylinder (8); Among them, there are two lever arms (2), one end of the two lever arms (2) is connected to the roller brush assembly, and the other end of the two lever arms (2) is connected to the support rod; The two lever arms (2) are located on the inner upper side of the mounting frame (1), and a rotating shaft (3) is provided on the outer side wall of the lever arm (2). The mounting frame (1) is provided with a shaft seat that is rotatably connected to the rotating shaft (3). One end of the cylinder (8) is rotatably connected to the mounting gantry (1) via a pin, and the other end of the cylinder (8) is rotatably connected to the lever arm (2) via a pin.

2. The horizontal brush mechanism for a car wash machine according to claim 1, characterized in that: The roller brush assembly includes a roller brush shaft (4), a brush (5), and a speed reduction drive motor (6). The roller brush shaft (4) is rotatably connected to one end between two lever arms (2) via a bearing. The speed reduction drive motor (6) is mounted on the lever arm (2), and the output shaft of the speed reduction drive motor (6) is connected to the roller brush shaft (4) via a bevel gear pair. The brush (5) is connected to the outer wall of the roller brush shaft (4).

3. The horizontal brush mechanism for a car wash machine according to claim 1, characterized in that: A counterweight (7) is provided at the end of the lever arm (2) away from the roller brush assembly.

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