Brush holding device for car washer

Abstract

The utility model discloses a brush holding device for a car washer, and belongs to the technical field of car washer equipment. A brush holding device for a car washing machine comprises an arm frame, a car washing brush is arranged at one end of the arm frame, the other end of the arm frame is connected with a car washing machine moving frame, a blocking shaft is arranged at the position, close to the car washing brush, of the arm frame, the blocking shaft is connected with the arm frame through a moving mechanism, the moving mechanism comprises a guide rail, a sliding block and a telescopic rod, and the sliding block is arranged in the guide rail in a sliding mode. The telescopic rod is fixedly connected with the end part of the guide rail; the blocking shaft can be used for blocking the car washing brush so that muddy water can be duster when the car washing brush rotates and touches the blocking shaft, and the moving mechanism can be used for moving the blocking shaft so that the blocking shaft can be driven by the moving mechanism to be away from the car washing brush during normal car washing. When the car washing brush is cleaned, the blocking shaft is driven by the moving mechanism to get close to the car washing brush, and therefore the problem that in the prior art, a brush holding device of a car washing machine cannot conduct self-cleaning is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of car washing machine equipment, in particular to a brush holding device for a car washing machine. Background Art

[0002] A car wash machine is a machine that uses a computer-controlled brush and high-pressure water to automatically clean a car. It can be divided into: automatic car wash machines and coin-operated car wash machines. It is mainly composed of a control system, circuit, air circuit, water circuit and mechanical structure. The car wash machine has the characteristics of simple operation, beautiful appearance, and little damage to the car paint. It has been widely used in the automotive service industry in recent years.

[0003] A car washing machine needs to use a brush device to clean the vehicle. After being used many times, the brush device of the existing car washing machine will be contaminated with dust and mud on the vehicle, forming muddy water. If it is not cleaned in time, the muddy water will be brought to the following vehicle when washing the following vehicle, affecting the washing effect. Therefore, improvement is needed. Utility Model Content

[0004] The utility model aims to solve the problem that the brush holding device of a car washing machine in the prior art cannot clean itself, and proposes a brush holding device for a car washing machine.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A brush holding device for a car washing machine comprises an arm frame, one end of which is provided with a car washing brush, and the other end is connected to a movable frame of the car washing machine. A stop shaft is provided on the arm frame near the car washing brush, and the stop shaft is connected to the arm frame through a movable mechanism.

[0007] Preferably, the moving mechanism includes a guide rail, a slider and a telescopic rod, the slider is slidably arranged in the guide rail, the telescopic rod is fixedly connected to the end of the guide rail, the telescopic end of the telescopic rod is fixedly connected to the slider, and the guide rail is fixedly connected to the arm.

[0008] Preferably, the moving mechanism is provided with two groups, which are respectively arranged at the upper and lower parts of the arm, and the blocking shaft is fixedly arranged between the two sliding blocks.

[0009] Preferably, a plurality of protrusions are fixedly arranged on the outer ring surface of the retaining shaft.

[0010] Preferably, the car washing brush is driven by a motor, and the motor is fixedly arranged on the arm.

[0011] Compared with the prior art, the utility model provides a brush holding device for a car washing machine, which has the following beneficial effects.

[0012] 1. The utility model can be used to block the car washing brush through the provided blocking shaft, so that when the car washing brush rotates and hits the blocking shaft, the mud and water are brushed off. The provided moving mechanism can be used to move the blocking shaft. During normal car washing, the blocking shaft is driven by the moving mechanism to move away from the car washing brush. When cleaning the car washing brush, the blocking shaft is driven by the moving mechanism to move close to the car washing brush, thereby solving the problem that the brush holding device of the car washing machine in the prior art cannot clean itself.

[0013] Other advantages, objectives and features of the present invention will be described in the following description to some extent; and will be apparent to those skilled in the art based on the following examination and study to some extent; or, may be taught from the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0015] Figure 2 It is a partial structural schematic diagram of the utility model.

[0016] Figure 3 It is a schematic diagram of the partially disassembled structure of the utility model.

[0017] Figure 4 It is a schematic diagram of the disassembled structure of the moving mechanism in the utility model.

[0018] In the figure:

[0019] 1. Arm; 2. Guide rail; 3. Motor; 4. Car wash brush; 5. Bump; 6. Stop shaft; 7. Slider; 8. Telescopic rod. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] Reference Figure 1-4 A brush holding device for a car washing machine includes an arm frame 1, one end of the arm frame 1 is provided with a car washing brush 4, and the other end is connected to a moving frame of the car washing machine. A stop shaft 6 is provided on the arm frame 1 near the car washing brush 4, and the stop shaft 6 is connected to the arm frame 1 through a moving mechanism.

[0022] In a specific embodiment of the present utility model, a moving mechanism is used to move the stop shaft 6 so that the stop shaft 6 can be moved away from or close to the car washing brush 4. During normal car washing, the moving mechanism drives the stop shaft 6 away from the car washing brush 4 so that the stop shaft 6 does not affect the normal use of the car washing brush 4. When the car washing brush 4 has been used for a certain period of time, it performs self-cleaning without washing the car. The moving mechanism drives the stop shaft 6 close to the car washing brush 4, and then the car washing brush 4 hits the stop shaft 6 when rotating. At this time, under the obstruction of the stop shaft 6, the mud and water on the car washing brush 4 can be shaken off, thereby achieving a self-cleaning effect.

[0023] The mobile frame of the car washing machine in this scheme is an existing equipment, which mainly drives the brush holding device to move forward and backward.

[0024] The moving mechanism includes a guide rail 2, a slider 7 and a telescopic rod 8. The slider 7 is slidably arranged in the guide rail 2. The telescopic rod 8 is fixedly connected to the end of the guide rail 2. The telescopic end of the telescopic rod 8 is fixedly connected to the slider 7. The guide rail 2 is fixedly connected to the arm 1. The telescopic rod 8 can be an electric telescopic rod or a hydraulic device.

[0025] There are two groups of moving mechanisms, which are respectively arranged at the upper and lower parts of the arm frame 1 , and the blocking shaft 6 is fixedly arranged between the two sliding blocks 7 .

[0026] When the moving mechanism is in use, the extension and retraction of the extension end of the telescopic rod 8 is utilized to enable the slider 7 to move within the guide rail 2, thereby driving the stop shaft 6 to move.

[0027] A plurality of protrusions 5 are fixedly arranged on the outer ring surface of the retaining shaft 6. The protrusions 5 enable the car wash brush 4 to be separated up and down during self-cleaning, so as to facilitate the removal of mud and water.

[0028] The car washing brush 4 is driven by the motor 3 , and the motor 3 is fixedly arranged on the arm 1 . When in use, the rotation of the motor 3 is utilized to drive the car washing brush 4 to rotate.

[0029] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

[0030] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0031] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. Brush holding device for car washing machine, It is characterized in that The invention comprises an arm frame (1), one end of the arm frame (1) is provided with a car washing brush (4), and the other end is connected to a moving frame of a car washing machine, a stop shaft (6) is provided on the arm frame (1) near the car washing brush (4), and the stop shaft (6) is connected to the arm frame (1) via a moving mechanism.

2. The brush holding device for a car washing machine according to claim 1, It is characterized in that The moving mechanism comprises a guide rail (2), a slider (7) and a telescopic rod (8); the slider (7) is slidably arranged in the guide rail (2); the telescopic rod (8) is fixedly connected to the end of the guide rail (2); the telescopic end of the telescopic rod (8) is fixedly connected to the slider (7); and the guide rail (2) is fixedly connected to the arm (1).

3. The brush holding device for a car washing machine according to claim 2, It is characterized in that The moving mechanism is provided in two groups, which are respectively arranged at the upper and lower parts of the arm frame (1), and the blocking shaft (6) is fixedly arranged between the two sliding blocks (7).

4. The brush holding device for a car washing machine according to claim 1, It is characterized in that A plurality of protrusions (5) are fixedly arranged on the outer ring surface of the stop shaft (6).

5. The brush holding device for a car washing machine according to claim 1, It is characterized in that The car washing brush (4) is driven by a motor (3), and the motor (3) is fixedly arranged on the arm frame (1).

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