High-pressure spraying and sweeping arm of full-automatic car washer

Abstract

The utility model relates to a high-pressure spraying and sweeping arm of a full-automatic car washer, which comprises a horizontal pipe (1), an inclined pipe (2) and a vertical pipe (3) which are connected in sequence, and a plurality of high-pressure nozzles (4) are uniformly arranged on each pipe and are respectively responsible for spraying and sweeping the top, the top corner part and the side part of a car; the inlet end of the horizontal pipe (1) is connected with a mounting flange (6) of a rotating mechanism of the car washer through a square elbow (5), and a decorative panel (7) for improving the attractiveness is sleeved on the outer ring of the horizontal pipe (1); the outer ring of the vertical pipe (3) is sleeved with a protective layer (8) used for shock absorption during collision. The spraying and sweeping device is simple in structure, comprehensive in spraying and sweeping, good in cleaning effect, attractive in appearance and good in safety.

Description

Technical Field

[0001] This utility model relates to a high-pressure spray sweeping arm for a fully automatic car wash machine, belonging to the technical field of automatic car wash machines. Background Technology

[0002] Contactless automatic car wash machines offer advantages such as flexible deployment, fast washing speed, and no damage to the vehicle's surface, making them a promising market prospect in the vehicle cleaning and detailing industry. Existing contactless car wash machines primarily rely on high-pressure spray arms to spray high-pressure cleaning water and detailing solutions onto the vehicle's surface to complete the cleaning and detailing process. These high-pressure spray arms come in single-arm and double-arm structures, moving around the vehicle's perimeter while spraying and cleaning. However, due to their structural design, existing high-pressure spray arms have blind spots, failing to cover the entire vehicle body, resulting in incomplete cleaning and affecting the cleaning effect. Furthermore, the exposed water pipes of the spray arms are aesthetically unappealing, impacting the customer's car wash experience. Additionally, if the spray arm collides with the vehicle, it can easily scratch the paint, causing additional damage.

[0003] Therefore, there is an urgent need for a fully automatic car wash machine with a high-pressure spray arm that is simple in structure, comprehensive in spraying and sweeping, has good cleaning effect, good appearance, and good safety. Summary of the Invention

[0004] The purpose of this utility model is to overcome the above-mentioned shortcomings and provide a high-pressure spraying arm for a fully automatic car wash machine that is simple in structure, comprehensive in spraying and sweeping, has good cleaning effect, good appearance, and good safety.

[0005] The purpose of this utility model is achieved as follows:

[0006] A high-pressure spray sweeping arm for a fully automatic car wash machine includes a horizontal pipe, an inclined pipe and a vertical pipe connected in sequence. Multiple high-pressure nozzles are evenly arranged on each pipe, which are responsible for spraying the top, top corner and side of the vehicle respectively.

[0007] The inlet end of the horizontal pipe is connected to the mounting flange of the car wash machine's rotating mechanism via a right-angle elbow, and a decorative panel to enhance the aesthetics is fitted around the outer ring of the horizontal pipe.

[0008] The outer ring of the vertical tube is fitted with a protective layer for shock absorption in case of impact.

[0009] Furthermore, the decorative panel is a C-shaped plate symmetrically arranged on the front and rear sides of the horizontal pipe, covering the front and rear sides of the horizontal pipe and the right-angle bend.

[0010] Furthermore, the middle part of the C-shaped plate is provided with two fixing plates extending to the outer ring of the horizontal tube, and the upper and lower fixing plates are connected by bolts; the upper and lower ends of the two C-shaped plates are respectively fixedly connected by connecting plates at the upper and lower ends of the two C-shaped plates.

[0011] Furthermore, three high-pressure nozzles are evenly distributed on the horizontal pipe, two high-pressure nozzles are evenly distributed on the inclined pipe, and eight high-pressure nozzles are evenly distributed on the vertical pipe.

[0012] Furthermore, the four high-pressure nozzles located at the bottom of the vertical tube have a spray angle of 25°, while the high-pressure nozzles in the remaining tubes have a spray angle of 40°.

[0013] Furthermore, the protective layer is made of polyurethane foam, polyether foam, or rubber foam.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] This utility model's spray sweeping arm adopts a three-section high-pressure water pipe structure, which sprays and cleans the top, top corners, and sides of the vehicle in a comprehensive manner, resulting in excellent cleaning effect. A decorative panel is installed on the horizontal pipe to cover the exposed mechanical structure, improving the equipment's aesthetics, enhancing its grade, and improving the customer's car wash experience. A shock-absorbing protective layer is wrapped around the outer ring of the vertical pipe to prevent scratches on the paint and additional damage in the event of an accidental collision. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the high-pressure spray sweeping arm of a fully automatic car wash machine according to this utility model.

[0017] Figure 2 This is a top view of a high-pressure spray sweeping arm for a fully automatic car wash machine according to this utility model.

[0018] Figure 3 This is a cross-sectional view along direction A of a high-pressure spray sweeping arm of a fully automatic car wash machine according to this utility model.

[0019] Figure 4 This is a partially enlarged view of the high-pressure spray sweeping arm of a fully automatic car wash machine according to this utility model.

[0020] Figure 5 This is a cross-sectional view along direction B of the high-pressure spray sweeping arm of a fully automatic car wash machine according to this utility model.

[0021] in:

[0022] 1. Horizontal pipe; 2. Inclined pipe; 3. Vertical pipe; 4. High-pressure nozzle; 5. Right-angle elbow; 6. Mounting flange; 7. Decorative panel; 8. Protective layer; 9. C-shaped plate; 10. Fixing plate; 11. Connecting plate. Detailed Implementation

[0023] See Figures 1-5This utility model relates to a high-pressure spray sweeping arm for a fully automatic car wash machine, comprising a horizontal pipe 1, an inclined pipe 2, and a vertical pipe 3 connected in sequence. Multiple high-pressure nozzles 4 are evenly arranged on each pipe, which are responsible for spraying and sweeping the top, top corners, and sides of the vehicle respectively. The spray sweeping arm moves and sprays while cleaning the top, top corners, and sides of the vehicle.

[0024] The inlet end of the horizontal pipe 1 is connected to the mounting flange 6 of the car wash machine's rotating mechanism via a right-angle elbow 5. A decorative panel 7 is fitted around the outer ring of the horizontal pipe 1 to enhance its aesthetics. The decorative panel 7 consists of C-shaped plates 9 symmetrically arranged on the front and rear sides of the horizontal pipe 1, covering the front and rear sides of the horizontal pipe 1 and the right-angle elbow 5. Colors or patterns can be sprayed on the decorative panel 7 to enhance the equipment's appearance, improve its grade, and enhance the customer's car wash experience. Two fixing plates 10 extending to the outer ring of the horizontal pipe 1 are provided in the middle of the C-shaped plate 9. The upper and lower fixing plates 10 are connected by bolts. Connecting plates 11 are provided at the upper and lower ends of the two C-shaped plates 9 to fix the upper and lower ends of the two C-shaped plates 9 respectively. The two C-shaped plates 9 are fixedly installed on the horizontal pipe 1 by the fixing plates 10 and the connecting plates 11.

[0025] Three high-pressure nozzles 4 are evenly distributed on the horizontal pipe 1, one high-pressure nozzle 4 is installed at the bottom of the right-angle bend 5, two high-pressure nozzles 4 are evenly distributed on the inclined pipe 2, and eight high-pressure nozzles 4 are evenly distributed on the vertical pipe 3. The four high-pressure nozzles 4 located at the bottom of the vertical pipe 3 have a spray angle of 25° and are used to spray the wheel hub. The spray angle of the high-pressure nozzles 4 in the other pipes is 40°. When the spray arm moves to the front or rear of the car, the rotating mechanism of the car wash machine drives the spray arm to rotate, cleaning the top of the front or rear of the car, the top corner of the front or rear of the car, and the side of the front or rear of the car, achieving all-round, no-dead-angle coverage cleaning and improving the cleaning effect.

[0026] The outer ring of the vertical tube 3 is fitted with a protective layer 8 for impact shock absorption. The protective layer is made of polyurethane foam, polyether foam or rubber foam. When the spray arm accidentally collides with the vehicle, it can play a buffering and shock absorption role to prevent scratches on the car paint and cause additional damage that would affect the customer's car wash experience.

[0027] Additionally, it should be noted that the above-described specific implementation is merely an optimized solution of this patent, and any modifications or improvements made by those skilled in the art based on the above concept are within the scope of protection of this patent.

Claims

1. A high pressure spray arm for a full automatic car wash machine, characterized in that: It comprises horizontal pipe (1), inclined pipe (2) and vertical pipe (3) connected in sequence, multiple high-pressure nozzles (4) are uniformly arranged on each pipe, which are responsible for spraying the top, top corner and side of the vehicle respectively; The inlet end of the horizontal pipe (1) is connected with the mounting flange (6) of the car washing machine rotating mechanism through a right-angle elbow (5), and a decorative panel (7) for improving the appearance is sleeved on the outer ring of the horizontal pipe (1); The outer ring of the vertical pipe (3) is sleeved with a protective layer (8) for shock absorption.

2. The full-automatic car washer high-pressure spray arm according to claim 1, characterized in that: The decorative panel (7) is a C-shaped plate (9) symmetrically arranged on the front and back of the horizontal pipe (1), covering the front and back sides of the horizontal pipe (1) and the right-angle elbow (5).

3. The full-automated car wash high pressure spray arm of claim 2, wherein: The middle part of the C-shaped plate (9) is provided with two fixed clamping plates (10) extending to the outer ring of the horizontal pipe (1), the upper and lower fixed clamping plates (10) are connected by bolt tightening, and the upper and lower ends of the two C-shaped plates (9) are fixedly connected by a connecting plate (11).

4. The full-automated car wash high pressure sweep arm of claim 1, wherein: Three high-pressure nozzles (4) are uniformly arranged on the horizontal pipe (1), two high-pressure nozzles (4) are uniformly arranged on the inclined pipe (2), and eight high-pressure nozzles (4) are uniformly arranged on the vertical pipe (3).

5. The full-automated car wash high pressure spray arm of claim 4, wherein: The spray angle of the four high-pressure nozzles (4) located at the bottom of the vertical pipe (3) is 25°, and the spray angle of the high-pressure nozzles (4) of the other pipes is 40°.

6. The full-automated car wash high pressure sweep arm of claim 1, wherein: The material of the protective layer is polyurethane foam, polyether foam or rubber foam.

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