Rotary spraying mechanism of full-automatic car washer

Abstract

The utility model discloses a rotary spraying mechanism of a full-automatic car washer, which relates to the technical field of car washers, and comprises a bottom plate, a fixing frame is fixedly connected to the upper end of the bottom plate, the fixing frame is U-shaped with a downward opening, a water tank is fixedly connected to one side of the bottom plate, two fixing plates are fixedly connected to two side walls of the fixing frame, and reciprocating screw rods are rotatably connected in the fixing plates. A moving plate is hinged to the side, away from the fixed plate, of the moving block, spraying cylinders are arranged at the two ends, away from the fixed plate, of the moving plate, a fixed rod is fixedly connected to the upper end of the moving plate, and wheels are rotationally connected to the upper end of the fixed rod. The device has the beneficial effects that a moving block slides in a fixed plate, so that the moving plate drives a spraying barrel to slowly ascend to clean the two sides of a vehicle, then wheels and the top wall of a fixed frame roll, a fixed rod drives the moving plate to rotate around a hinged shaft, the spraying direction of the spraying barrel is adjusted, and water flow on the two sides is sprayed towards the vehicle roof; therefore, the cleaning range is enlarged.

Description

Technical Field

[0001] This utility model relates to the field of car wash machine technology, and in particular to a rotary spraying mechanism for a fully automatic car wash machine. Background Technology

[0002] In the different working stages of a fully automatic car wash machine, the rotating spray mechanism plays an important role. The spray mechanism uses high-pressure water guns to spray at different angles and pressures, which can wash away dust, mud, oil and other impurities from the car surface.

[0003] A search revealed Chinese patent publication number CN222224094U, which discloses a rotary spraying mechanism for a fully automatic car wash. This patent uses a high-pressure pump to extract clean water from a water tank, which is then delivered through a conveying pipe to a diverter. The water then flows through pipes into the mounting pipes on the spraying components. The water flow into the mounting pipes drives the water impeller to rotate, which in turn drives the fixed frame to rotate. This causes the movable pipe to rotate the outlet pipe, and the clean water enters the nozzle and is sprayed out. However, this device has a certain problem: when the outlet pipe rotates, the water jet is almost perpendicular to the side of the car body, and cannot cover the roof area for cleaning, thus limiting the cleaning range. Utility Model Content

[0004] The purpose of this invention is to provide a rotary spraying mechanism for a fully automatic car wash machine in order to solve the above-mentioned problems.

[0005] This utility model achieves the above objectives through the following technical solutions:

[0006] A rotary spraying mechanism for a fully automatic car wash machine includes a base plate, a fixed frame fixedly connected to the upper end of the base plate, the fixed frame being U-shaped with the opening facing downwards, a power mechanism being provided at the upper end of the fixed frame, and a water tank fixedly connected to one side of the base plate.

[0007] The fixed frame is equipped with a moving mechanism, which includes two fixed plates. The two fixed plates are fixedly connected to the inner walls on both sides of the fixed frame. A reciprocating screw is rotatably connected inside the fixed plates. A pulley is fixedly connected to the upper end of the reciprocating screw. A moving block is threaded onto the reciprocating screw. A moving plate is hinged to the side of the moving block away from the fixed plate. A torsion spring is installed in the hinge shaft of the moving block. Spraying cylinders are installed at both ends of the moving plate away from the fixed plates. A transmission mechanism is provided between the spraying cylinders and the moving plate. A fixed rod is fixedly connected to the upper end of the moving plate. The fixed rod is located between the symmetrical spraying cylinders. The two symmetrical fixed rods are V-shaped with their tips pointing upwards. A wheel is rotatably connected to the upper end of the fixed rod.

[0008] Preferably, the power mechanism includes a belt connected between symmetrical pulleys on both sides, a bracket fixed at the upper end of the fixed frame, a power motor fixedly mounted on the bracket, and the output shaft of the power motor fixedly connected to a reciprocating lead screw.

[0009] Preferably, the transmission mechanism includes a fixed cylinder, which is fixedly connected to the side of the moving plate away from the fixed plate, and the spraying cylinder is rotatably connected to the end of the fixed cylinder away from the moving plate.

[0010] Preferably, a connecting rod is fixedly connected to the inner wall of the spraying cylinder away from the fixed cylinder, and an impeller is rotatably connected inside the fixed cylinder, with the connecting rod and the impeller fixedly connected.

[0011] Preferably, a connecting box is provided above the fixing frame, and water supply pipes are fixedly connected to both the front and rear ends of the connecting box. The water supply pipes are U-shaped with the opening facing downwards, and the lower end of the water supply pipes is connected to the inside of the fixing cylinder.

[0012] Preferably, a water pump is fixedly installed on the top of the water tank, an inlet pipe is fixedly connected to one side of the water pump, a connecting pipe is fixedly connected to the upper end of the water pump, and the end of the connecting pipe away from the water pump is fixedly connected to the connecting box.

[0013] Preferably, the bottom plate has a groove, and multiple filter plates are fixedly installed on the upper part of the bottom plate.

[0014] The beneficial effects are as follows: the reciprocating screw drives the moving block to slide inside the fixed plate, which causes the moving plate to slowly rise with the spraying cylinder to clean the two sides of the vehicle. Then the wheels roll against the top wall of the fixed frame, causing the fixed rod to drive the moving plate to rotate around the hinge axis, adjusting the spraying direction of the spraying cylinder so that the water flow on both sides is sprayed towards the roof of the vehicle, thereby increasing the cleaning range.

[0015] The additional technical features and advantages of this utility model will become more apparent from the following description, or may be learned through specific practice of this utility model. Attached Figure Description

[0016] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the following detailed description to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0017] Figure 1 This is a perspective view of the rotating spraying mechanism of a fully automatic car wash machine as described in this utility model;

[0018] Figure 2 This is a front view of the rotary spraying mechanism of a fully automatic car wash machine as described in this utility model;

[0019] Figure 3 This is a partial sectional view of the rotating spraying mechanism of a fully automatic car wash machine as described in this utility model;

[0020] Figure 4 This is a schematic diagram of the inside of the fixed cylinder of the rotating spraying mechanism of the fully automatic car wash machine described in this utility model.

[0021] The reference numerals in the attached drawings are explained as follows: 101, base plate; 102, fixing frame; 103, water tank; 201, water pump; 202, water inlet pipe; 203, connecting pipe; 301, connecting box; 302, water delivery pipe; 401, fixing plate; 402, reciprocating screw; 403, moving plate; 404, spray cylinder; 405, fixing rod; 406, wheel; 501, power motor; 502, belt; 601, fixing cylinder; 602, connecting rod; 603, impeller; 7, filter plate. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0023] 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.

[0024] The present invention will be further described below with reference to the accompanying drawings:

[0025] like Figures 1-4 As shown, a rotating spraying mechanism for a fully automatic car wash machine includes a base plate 101, a fixed frame 102 fixedly connected to the upper end of the base plate 101, the fixed frame 102 being U-shaped with an opening facing downwards, a power mechanism being provided at the upper end of the fixed frame 102, and a water tank 103 fixedly connected to one side of the base plate 101.

[0026] The fixed frame 102 is equipped with a moving mechanism, which includes two fixed plates 401. The two fixed plates 401 are fixedly connected to the inner walls on both sides of the fixed frame 102. A reciprocating screw 402 is rotatably connected inside the fixed plate 401. A pulley is fixedly connected to the upper end of the reciprocating screw 402. A moving block is threaded onto the reciprocating screw 402. A moving plate 403 is hinged to the side of the moving block away from the fixed plate 401. A torsion spring is provided in the hinge shaft of the moving block. Spraying cylinders 404 are provided at both ends of the moving plate 403 away from the fixed plate 401. A transmission mechanism is provided between the spraying cylinders 404 and the moving plate 403. A fixed rod 405 is fixedly connected to the upper end of the moving plate 403. Located between symmetrical spray nozzles 404, symmetrical fixed rods 405 on both sides are V-shaped with their tips pointing upwards. Wheels 406 are rotatably connected to the upper ends of the fixed rods 405. The reciprocating screw 402 rotates and drives the moving block to slide within the fixed plate 401, causing the moving plate 403 to slowly raise the spray nozzles 404 to clean the two sides of the vehicle. As the moving plate 403 rises, the wheels 406 come into contact with the top wall of the fixed frame 102. Subsequently, the wheels 406 roll against the top wall of the fixed frame 102, causing the fixed rods 405 to drive the moving plate 403 to rotate around the hinge axis, adjusting the spray direction of the spray nozzles 404 so that the water flow on both sides is sprayed towards the roof of the vehicle, thereby increasing the cleaning range.

[0027] The power mechanism includes a belt 502, which is connected between symmetrical pulleys on both sides. A bracket is fixed on the upper end of the fixed frame 102, and a power motor 501 is fixedly installed on the bracket. The output shaft of the power motor 501 is fixedly connected to the reciprocating lead screw 402. The power motor 501 drives the reciprocating lead screws 402 on both sides to rotate synchronously through the belt 502.

[0028] The transmission mechanism includes a fixed cylinder 601, which is fixedly connected to the side of the moving plate 403 away from the fixed plate 401, and a spraying cylinder 404 is rotatably connected to the end of the fixed cylinder 601 away from the moving plate 403.

[0029] A connecting rod 602 is fixedly connected to the inner wall of the spray cylinder 404 away from the fixed cylinder 601. An impeller 603 is rotatably connected inside the fixed cylinder 601. The connecting rod 602 is fixedly connected to the impeller 603. When water flows through the fixed cylinder 601 into the spray cylinder 404, the high-speed water flow drives the impeller 603 to rotate, which in turn drives the spray cylinder 404 to rotate through the connecting rod 602, thereby expanding the spraying range of the spray cylinder 404.

[0030] A connecting box 301 is provided above the fixing frame 102. Water supply pipes 302 are fixedly connected to both the front and rear ends of the connecting box 301. The water supply pipes 302 are U-shaped with the opening facing downwards. The lower end of the water supply pipes 302 is connected to the inside of the fixing cylinder 601.

[0031] A water pump 201 is fixedly installed on the top of the water tank 103. A water inlet pipe 202 is fixedly connected to one side of the water pump 201. A connecting pipe 203 is fixedly connected to the upper end of the water pump 201. The end of the connecting pipe 203 away from the water pump 201 is fixedly connected to the connecting box 301. The water pump 201 pumps the water in the water tank 103 into the connecting pipe 203 through the water inlet pipe 202. Then the water flows into the water delivery pipe 302 through the connecting box 301.

[0032] The base plate 101 has a groove, and multiple water filter plates 7 are fixedly installed on the upper end of the base plate 101. When washing the car body, the water flows down carrying dirt, and the water filter plates 7 filter the sewage, so that the impurities remain on the water filter plates 7.

[0033] Working principle: During use, the vehicle is driven into the mounting frame 102. The water pump 201 then pumps water from the water tank 103 to the connecting pipe 203 via the inlet pipe 202. The water flows through the connecting box 301 into the water delivery pipe 302, and then through the fixed cylinder 601 into the spray cylinder 404. The high-speed water flow drives the impeller 603 to rotate, causing the impeller 603 to drive the spray cylinder 404 to rotate via the connecting rod 602, thereby expanding the spraying range of the spray cylinder 404. The power motor 501 drives the two sides via the belt 502. The reciprocating screw 402 rotates synchronously, driving the moving block to slide within the fixed plate 401. This causes the moving plate 403 to slowly raise the spray nozzle 404, cleaning both sides of the vehicle. As the moving plate 403 rises, the wheel 406 comes into contact with the top wall of the fixed frame 102. Subsequently, the wheel 406 rolls against the top wall of the fixed frame 102, causing the fixed rod 405 to rotate the moving plate 403 around the hinge axis. This adjusts the spray direction of the spray nozzle 404, ensuring that the water flow from both sides is directed towards the roof, thereby increasing the cleaning range.

[0034] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A rotary spraying mechanism for a fully automatic car wash machine, comprising a base plate (101), wherein a fixing frame (102) is fixedly connected to the upper end of the base plate (101), characterized in that: The fixing frame (102) is U-shaped with the opening facing downwards. The upper end of the fixing frame (102) is provided with a power mechanism. A water tank (103) is fixedly connected to one side of the base plate (101). The fixed frame (102) is equipped with a moving mechanism, which includes two fixed plates (401). The two fixed plates (401) are fixedly connected to the inner walls on both sides of the fixed frame (102). A reciprocating screw (402) is rotatably connected inside the fixed plate (401). A pulley is fixedly connected to the upper end of the reciprocating screw (402). A moving block is threaded onto the reciprocating screw (402). A moving plate (403) is hinged to the side of the moving block away from the fixed plate (401). The hinge of the moving block... A torsion spring is provided inside the connecting shaft. Spraying cylinders (404) are provided at both ends of the movable plate (403) away from the fixed plate (401). A transmission mechanism is provided between the spraying cylinders (404) and the movable plate (403). A fixed rod (405) is fixedly connected to the upper end of the movable plate (403). The fixed rod (405) is located between the symmetrical spraying cylinders (404). The two symmetrical fixed rods (405) are V-shaped with their tips pointing upwards. A wheel (406) is rotatably connected to the upper end of the fixed rod (405).

2. The rotary spraying mechanism of a fully automatic car wash machine according to claim 1, characterized in that: The power mechanism includes a belt (502) connected between two symmetrical pulleys. A bracket is fixed at the upper end of the fixed frame (102), and a power motor (501) is fixedly installed on the bracket. The output shaft of the power motor (501) is fixedly connected to the reciprocating lead screw (402).

3. The rotary spraying mechanism of a fully automatic car wash machine according to claim 1, characterized in that: The transmission mechanism includes a fixed cylinder (601), which is fixedly connected to the side of the moving plate (403) away from the fixed plate (401), and the spraying cylinder (404) is rotatably connected to the end of the fixed cylinder (601) away from the moving plate (403).

4. The rotary spraying mechanism of a fully automatic car wash machine according to claim 3, characterized in that: A connecting rod (602) is fixedly connected to the inner wall of the spraying cylinder (404) away from the fixed cylinder (601). An impeller (603) is rotatably connected inside the fixed cylinder (601). The connecting rod (602) is fixedly connected to the impeller (603).

5. The rotary spraying mechanism of a fully automatic car wash machine according to claim 3, characterized in that: A connecting box (301) is provided above the fixing frame (102). Water pipes (302) are fixedly connected to the front and rear ends of the connecting box (301). The water pipes (302) are U-shaped with the opening facing downwards. The lower end of the water pipes (302) is connected to the inside of the fixing cylinder (601).

6. The rotary spraying mechanism of a fully automatic car wash machine according to claim 5, characterized in that: A water pump (201) is fixedly installed on the top of the water tank (103). A water inlet pipe (202) is fixedly connected to one side of the water pump (201). A connecting pipe (203) is fixedly connected to the upper end of the water pump (201). The end of the connecting pipe (203) away from the water pump (201) is fixedly connected to the connecting box (301).

7. The rotary spraying mechanism of a fully automatic car wash machine according to claim 1, characterized in that: The base plate (101) has a groove, and multiple filter plates (7) are fixedly installed on the upper end of the base plate (101).

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