Lifting, overturning and blowing device of car washer

Abstract

The utility model relates to a car washing machine, in particular to a lifting, overturning and blowing device of the car washing machine, which comprises lifting guide rails symmetrically arranged on two sides of a car washing frame; the lifting roller is movably arranged in the lifting guide rail; the two centrifugal fans are symmetrically arranged and are connected with the lifting rollers; the lifting device is arranged on the vehicle washing frame; the counterweight device is arranged on the vehicle washing frame and is connected with the centrifugal fan; the two ends of the air blowing frame are connected with the two centrifugal fans respectively, and the air blowing frame is connected with the lifting device; the rotating devices are arranged at the two ends of the blowing frame; and two ends of the blowing cylinder are respectively connected with the rotating device, and the blowing cylinder is provided with an air outlet. According to the lifting, overturning and blowing device of the car washer, safety is improved and power consumption of the lifting motor is reduced through the balance weight device, rotation of the air outlet is achieved through the air opening rotating device, only two centrifugal fans are needed, the number of the centrifugal fans is greatly reduced, the overall cost and power consumption are reduced, and the service life of the car washer is prolonged. And the use cost is reduced.

Description

Technical Field

[0001] This utility model relates to a car wash machine, and more particularly to a car wash machine lifting, tilting and blowing device. Background Technology

[0002] Automatic car wash machines primarily use air drying to dry washed cars. To ensure effective drying, the air outlet needs to be close to the car body, thus requiring the outlet to be adjustable in height. For example, Chinese patent CN117922496A discloses an automatic car wash machine that includes an upper fixed frame, a guide rail frame, and a car wash device. The car wash device is suspended on the guide rail frame and can move along it. The guide rail frame is rotatably or translatably mounted on the upper fixed frame. Both the upper fixed frame and the guide rail frame are equipped with an orientation adjustment mechanism. This mechanism controls the rotation or translation of the guide rail frame based on the parking position of the vehicle, ensuring that the car wash device remains aligned with the azimuth or center of the vehicle. While its rotatable top blower mechanism can quickly dry water stains on the vehicle's roof at different angles, it uses five centrifugal fans and two motors for lifting control, resulting in high overall cost and power consumption. Utility Model Content

[0003] To address the aforementioned issues of high cost and high power consumption, this utility model provides a lifting, tilting, and blowing device for a car wash machine. The specific technical solution is as follows:

[0004] A car wash machine lifting and tilting blower device includes: a lifting guide rail symmetrically arranged on both sides of a car wash frame; lifting rollers movably arranged within the lifting guide rail; two centrifugal fans symmetrically arranged and connected to the lifting rollers; a lifting device disposed on the car wash frame; a counterweight device disposed on the car wash frame and connected to the centrifugal fans; a blower frame with both ends connected to the two centrifugal fans and the lifting device; a rotating device disposed at both ends of the blower frame; and a blower tube with both ends connected to the rotating device and having an air outlet; wherein the lifting device is used to drive the blower tube to lift and lower, the rotating device is used to drive the blower tube to rotate the angle of the air outlet, and the centrifugal fans blow air through the blower tube from the air outlet.

[0005] Preferably, the lifting device includes: a lifting motor, located at the top of the car wash frame; a lifting drive shaft, rotatably located at the top of the car wash frame and connected to the lifting motor; a lifting pulley, located on the lifting drive shaft; and a lifting belt, located on the lifting pulley and connected to the blower frame.

[0006] Furthermore, two lifting pulleys and two lifting belts are symmetrically arranged.

[0007] Preferably, the counterweight device includes: a counterweight wheel disposed on the top of the car wash frame; a counterweight belt disposed at one end on the centrifugal fan; and a counterweight block disposed at the other end of the counterweight belt.

[0008] Furthermore, the counterweight device also includes a counterweight sleeve, which is disposed on the car wash frame, and the configuration block is movably inserted into the counterweight sleeve.

[0009] Preferably, the rotating device includes: an active rotating component disposed at one end of the blower frame and connected to one end of the blower tube; a driven rotating component disposed at the other end of the blower frame and connected to the other end of the blower tube; and a rotating drive component disposed on the blower frame and connected to the active rotating component.

[0010] Furthermore, the active rotation assembly includes: an active rotation sleeve disposed at one end of the blower frame; and an active rotation ring rotatably disposed on the active rotation sleeve and connected to one end of the blower tube, the active rotation ring being provided with a gear ring; the rotation drive assembly includes: a rotation motor disposed on the blower frame; and a rotation gear disposed on the rotation motor and meshing with the gear ring; the driven rotation assembly includes: a driven rotation sleeve disposed at the other end of the blower frame; and a driven rotation ring rotatably disposed on the driven rotation sleeve and connected to the other end of the blower tube.

[0011] Preferably, the inside of the blower is also symmetrically provided with air guide plates, and the air guide plates are respectively arranged opposite to the two ends of the blower and the air outlet, so that the two centrifugal fans blow air independently.

[0012] Furthermore, an air outlet baffle is provided on the air outlet.

[0013] Furthermore, the air outlet duct is a polygonal duct.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] The present invention provides a car wash machine lifting and tilting blowing device that improves safety and reduces the power consumption of the lifting motor through a counterweight device, and realizes the rotation of the air outlet through an air outlet rotation device. Only two centrifugal fans are required, which greatly reduces the number of centrifugal fans, reduces the overall cost and power consumption, and reduces the cost of use. Attached Figure Description

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

[0017] Figure 2 This is a front view of this application;

[0018] Figure 3 This is a schematic diagram of the counterweight device;

[0019] Figure 4 It is an assembly diagram of the centrifugal fan, blower frame, rotating device and blower tube;

[0020] Figure 5 yes Figure 4 The front view;

[0021] Figure 6 It is a cross-sectional view along the axis of the blower tube;

[0022] Figure 7 yes Figure 6 A magnified view of a section at point I;

[0023] Figure 8 yes Figure 6 Enlarged view of a section at point II;

[0024] Figure 9 It is a cross-sectional view along the radial direction of the blower tube;

[0025] Figure 10 This is a schematic diagram of a hair dryer.

[0026] Figure 11 This is a structural diagram of a hair dryer. Detailed Implementation

[0027] The present invention will now be further described with reference to the accompanying drawings.

[0028] like Figures 1 to 11 As shown, a car wash machine lifting and tilting air-drying device includes a lifting guide rail 71, lifting rollers 72, centrifugal fans 1, a lifting device 9, a counterweight device 8, an air-drying frame 2, a rotating device, and an air-drying tube 3. Two lifting guide rails 71 are provided and symmetrically fixed on both sides of the car wash frame 73. The roller shafts of the lifting rollers 72 are fixed to the centrifugal fans 1, and the rollers of the lifting rollers 72 are movably inserted into the lifting guide rails 71. The lifting guide rails 71 are concave, and the rollers are located inside the lifting guide rails 71, making them less prone to falling off and improving safety. Two centrifugal fans 1 are symmetrically provided and arranged. The lifting device 9 is installed on the car wash frame 73 and connected to the air-drying frame 2. Both ends of the air-drying frame 2 are fixedly connected to the two centrifugal fans 1 respectively. Both ends of the air-drying frame 2 are also connected to the air-drying tube 3 through the rotating device. The lifting device 9 is used to drive the air-drying tube 3 to lift and lower via the air-drying frame 2, thereby adjusting the distance between the air-drying tube 3 and the car body to ensure a good drying effect. The blower tube 3 has an air outlet 31 along its length. A rotating device is used to drive the blower tube 3 to rotate the air outlet 31, and the centrifugal fan 1 blows air through the blower tube 3 from the air outlet 31.

[0029] The entire blower 3 rotates, making the angle of the air outlet 31 adjustable. This allows it to cover the front and rear of the vehicle, as well as the windshield and rear windshield. This solves the problem that existing blower mechanisms cannot blow air onto the front and rear of the vehicle. At the same time, it minimizes airflow loss, effectively improving the drying effect and increasing the efficiency of car washing.

[0030] The air outlet 31 can be rotated, allowing it to swing back and forth, which effectively improves the drying effect.

[0031] To further reduce the number of motors, the lifting device 9 includes a lifting motor 91, a lifting drive shaft 92, a lifting pulley 93, and a lifting belt 94. The lifting motor 91 is fixed to the top of the car wash frame 73 and is fixedly connected to the lifting drive shaft 92, driving the lifting drive shaft 92 to rotate. Both ends of the lifting drive shaft 92 are mounted on the top of the car wash frame 73 via bearing seats. The lifting pulley 93 is fixed to the lifting drive shaft 92 and is fixedly connected to one end of the lifting belt 94. The lifting belt 94 is wound around the lifting pulley 93, and the other end of the lifting belt 94 is fixed to the blower frame 2. Lifting is achieved by winding, and only one motor is needed, greatly reducing equipment and application costs, and simplifying the structure and control. Two lifting pulleys 93 and two lifting belts 94 are symmetrically arranged, driving the blower 3 to rise and fall from both ends of the blower frame 2, ensuring good stability and safety.

[0032] The counterweight device 8 includes a counterweight wheel 81, a counterweight belt 82, and a counterweight block 83. There are two counterweight wheels 81, which are rotatably mounted on the top of the car wash frame 73 and located on both sides of the upright of the car wash frame 73. The two ends of the counterweight belt 82 are connected to the centrifugal fan 1 and the counterweight block 83, respectively. The weight of the counterweight block 83 is close to the total weight of the centrifugal fan 1, the blower frame 2, the rotating device, and the blower tube 3, which makes the lifting and lowering of the blower tube easier and improves safety and stability.

[0033] To improve the safety of the counterweight 83, the counterweight device 8 also includes a counterweight sleeve 84. The counterweight sleeve 84 is mounted on the car wash frame 73 and is vertically installed, with the counterweight 83 movably inserted into the counterweight sleeve 84. The counterweight sleeve 84 is a cylindrical tube, the counterweight 83 is a cylindrical tube, and the counterweight sleeve 84 is a round tube, which is convenient to manufacture and has low cost. To improve aesthetics, the counterweight device 8 also includes a counterweight cover, which is a square cover. The counterweight cover is fixed on the car wash frame 73, and the sleeve is located inside the counterweight cover.

[0034] The rotating device includes an active rotating assembly 4, a rotating drive assembly 6, and a driven rotating assembly 5. The active rotating assembly 4 and the driven rotating assembly 5 are respectively mounted at both ends of the blower frame 2 and connected to both ends of the blower tube 3. The rotating drive assembly 6 is fixed to the blower frame 2 and connected to the active rotating assembly 4, used to drive the active rotating assembly 4 to rotate the blower tube 3. Specifically,

[0035] The active rotation assembly 4 includes an active rotation sleeve 41 and an active rotation ring 42. The active rotation sleeve 41 is fixed to the active fixing plate 21 at one end of the blower frame 2 and is rotatably connected to the active rotation ring 42, meaning the active rotation ring 42 is movably inserted into the active rotation sleeve 41. The active rotation ring 42 is also fixedly connected to one end of the blower 3. Both the active rotation ring 42 and the active rotation sleeve 41 are annular structures and can be made of engineering plastic. The active rotation ring 42 is provided with a toothed ring 43, which is an integral structure with the active rotation ring 42. The structure of the driven rotation assembly 5 is similar to that of the active rotation assembly 4. The driven rotation assembly 5 includes a driven rotation sleeve 51 and a driven rotation ring 52. The driven rotation sleeve 51 is fixed to the driven fixing plate 22 at the other end of the blower frame 2. The driven rotation ring 52 is rotatably mounted on the driven rotation sleeve 51 and is fixedly connected to the other end of the blower 3.

[0036] The rotation drive assembly 6 includes a rotation motor 61 and a rotation gear 62. The rotation motor 61 is a geared motor, fixed on the top of the blower frame 2, and connected to the rotation gear 62. The rotation gear 62 meshes with the gear ring 43 on the active rotation ring 42 to drive the blower 3 to rotate.

[0037] To ensure the blowing effect and avoid mutual interference between the air outlets of the two centrifugal fans 1, the inside of the blower 3 is also symmetrically provided with air guide plates 32, and the air guide plates 32 are respectively set opposite to the two ends of the blower 3 and the air outlet 31, so that the two centrifugal fans 1 blow air independently.

[0038] In order to improve the concentration of air outlet 31, an air outlet baffle 33 is provided on the air outlet 31. The baffles are symmetrically arranged at both ends of the air outlet 31, which concentrates the air and improves the drying effect.

[0039] To facilitate the processing of the blower tube 3 and improve its strength, the blower tube 3 is a polygonal tube. Compared to a circular blower tube 3, a polygonal tube is easier to process and facilitates the processing and fixing of the internal air guide plate 32.

[0040] The centrifugal fan 1 is equipped with a connecting pipe 11, which is a round pipe with a square base and a top. The two ends of the connecting pipe 11 are connected to the centrifugal fan 1 and the blower frame 2 respectively. The connecting pipe 11 facilitates the fixing of the centrifugal fan 1.

[0041] The technical principles of this utility model have been described above with reference to specific embodiments. These descriptions are merely for explaining the principles of this utility model and should not be construed as limiting the scope of protection of this utility model in any way. Based on this explanation, those skilled in the art can readily conceive of other specific embodiments of this utility model without inventive effort, and these embodiments will all fall within the protection scope of the claims of this utility model.

Claims

1. A lifting, tilting, and blowing device for a car wash machine, characterized in that, include: Lifting guide rails (71) are symmetrically arranged on both sides of the car wash frame (73); The lifting roller (72) is movably disposed within the lifting guide rail (71); Two centrifugal fans (1) are symmetrically arranged and connected to the lifting rollers (72); A lifting device (9) is installed on the car wash frame (73); A counterweight device (8) is mounted on the car wash frame (73) and connected to the centrifugal fan (1); The blower frame (2) is connected to the two centrifugal fans (1) at both ends and to the lifting device (9); A rotating device is located at both ends of the blower frame (2); and The hair dryer (3) is connected to the rotating device at both ends and has an air outlet (31). The lifting device (9) is used to lift the blower (3) up and down, the rotating device is used to rotate the blower (3) to rotate the angle of the air outlet (31), and the centrifugal fan (1) blows air from the air outlet (31) through the blower (3).

2. The lifting and tilting blowing device for a car wash machine according to claim 1, characterized in that, The lifting device (9) includes: A lifting motor (91) is located on top of the car wash frame (73); The lifting drive shaft (92) is rotatably mounted on the top of the car wash frame (73) and connected to the lifting motor (91); A lifting pulley (93) is mounted on the lifting drive shaft (92); and The lifting belt (94) is located on the lifting pulley (93) and connected to the blower frame (2).

3. The lifting and tilting blowing device for a car wash machine according to claim 2, characterized in that, The lifting pulley (93) and the lifting belt (94) are provided symmetrically in two.

4. The lifting and tilting blowing device for a car wash machine according to claim 1, characterized in that, The counterweight device (8) includes: A counterweight wheel (81) is located on top of the car wash frame (73); A counterweight belt (82), one end of which is attached to the centrifugal fan (1); and The counterweight (83) is located at the other end of the counterweight belt (82).

5. The lifting and tilting blowing device for a car wash machine according to claim 4, characterized in that, The counterweight device (8) also includes: A counterweight sleeve (84) is provided on the car wash frame (73), and the counterweight block (83) is movably inserted into the counterweight sleeve (84).

6. A car wash machine lifting and tilting blowing device according to any one of claims 1 to 5, characterized in that, The rotating device includes: An active rotating component (4) is located at one end of the blower frame (2) and connected to one end of the blower tube (3); Driven rotating assembly (5), located at the other end of the blower frame (2), and connected to the other end of the blower tube (3); and A rotation drive assembly (6) is mounted on the blower frame (2) and connected to the active rotation assembly (4).

7. The lifting and tilting blowing device for a car wash machine according to claim 6, characterized in that, The active rotation component (4) includes: An active rotating sleeve (41) is located at one end of the blower frame (2); and An active rotating ring (42) is rotatably mounted on the active rotating sleeve (41) and connected to one end of the blower (3). A toothed ring (43) is provided on the active rotating ring (42). The rotation drive assembly (6) includes: A rotating motor (61) is mounted on the blower frame (2); and A rotating gear (62) is mounted on the rotating motor (61) and meshes with the gear ring (43); The driven rotation assembly (5) includes: Driven rotating sleeve (51) is located at the other end of the blower frame (2); and The driven rotating ring (52) is rotatably mounted on the driven rotating sleeve (51) and connected to the other end of the blower (3).

8. A car wash machine lifting and tilting blowing device according to any one of claims 1 to 5, characterized in that, The blower tube (3) is also symmetrically provided with air guide plates (32), and the air guide plates (32) are respectively arranged opposite to the two ends of the blower tube (3) and the air outlet (31) so that the two centrifugal fans (1) blow air independently.

9. A car wash machine lifting and tilting blower device according to claim 8, characterized in that, An air outlet (31) is provided with an air outlet baffle (33).

10. A car wash machine lifting and tilting blower device according to claim 8, characterized in that, The blower tube (3) is a polygonal tube.

Images