Turnover blowing device of car washer

Abstract

The utility model relates to a car washing machine, in particular to an overturning blowing device of the car washing machine, which comprises centrifugal fans and further comprises a blowing frame, a driving device and a driving device. The driving rotating assembly is arranged at one end of the air blowing frame; the driven rotating assembly is arranged at the other end of the air blowing frame; the air blowing barrel is provided with an air outlet, and the two ends of the air blowing barrel are connected with the driving rotating assembly and the driven rotating assembly correspondingly; and the rotation driving assembly is arranged on the air blowing frame, connected with the driving rotating assembly and used for driving the air blowing barrel to rotate by the angle of the air outlet, and the centrifugal fan is used for blowing air from the air outlet through the air blowing barrel. According to the overturning blowing device of the car washer, the blowing direction can be changed during air drying through the blowing openings, the coverage range of blowing is wider, and the air drying effect is remarkably improved.

Description

Technical Field

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

[0002] Automatic car wash machines primarily use air drying, thus requiring a centrifugal fan to blow air onto the vehicle body. For example, Chinese patent CN221090758U discloses a riveted, one-piece molded blower mechanism, which includes a first bending plate and a second bending plate. The second bending plate is installed inside the first bending plate, and the first bending plate is riveted to the second bending plate by a riveting assembly to form an air delivery duct. The air delivery duct has a downward-facing air outlet, and air inlets are located at both ends along its length. Air enters through the air inlets, passes through the air delivery duct, and exits through the air outlet. This achieves air blowing from above the vehicle body and has a simple structure that is not easily deformed. However, this blower mechanism has a fixed blowing angle and a single air outlet direction, which results in some areas of the vehicle not being dried, leading to poor drying effect and a longer blowing time, resulting in low car wash efficiency. Utility Model Content

[0003] To address the problems of fixed blowing angle, poor drying effect, and low car washing efficiency mentioned above, this utility model provides a car wash machine flipping blowing device, the specific technical solution of which is as follows:

[0004] A car wash machine tilting and blowing device includes a centrifugal fan, and further includes: a blowing frame, with the centrifugal fan symmetrically arranged at both ends of the blowing frame; an active rotating component, located at one end of the blowing frame; a driven rotating component, located at the other end of the blowing frame; a blowing tube, having an air outlet, with both ends connected to the active rotating component and the driven rotating component respectively; and a rotation drive component, located on the blowing frame and connected to the active rotating component, for driving the blowing tube to rotate the air outlet by an angle, wherein the centrifugal fan is used to blow air through the blowing tube from the air outlet.

[0005] Preferably, the active rotation component 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, wherein the active rotation ring is provided with a toothed ring.

[0006] Furthermore, the rotation drive assembly includes: a rotation motor mounted on the blower frame; and a rotation gear mounted on the rotation motor and meshing with the gear ring.

[0007] Preferably, the driven rotating assembly includes: a driven rotating sleeve disposed at the other end of the blower frame; and a driven rotating ring rotatably disposed on the driven rotating sleeve and connected to the other end of the blower.

[0008] 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.

[0009] Furthermore, an air outlet baffle is provided on the air outlet.

[0010] Preferably, the blower is a polygonal tube.

[0011] Preferably, the centrifugal fan is provided with a connecting pipe, which is connected to both the centrifugal fan and the blower frame.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] The present invention provides a car wash machine flip-blowing device whose air outlet can change the air blowing direction during air drying, thereby covering a wider area and significantly improving the air drying effect. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this application;

[0015] Figure 2 This is a front view of this application;

[0016] Figure 3 This is a cross-sectional view of this application along the axial direction;

[0017] Figure 4 yes Figure 3 A magnified view of a section at point I;

[0018] Figure 5 yes Figure 3 Enlarged view of a section at point II;

[0019] Figure 6 This is a radial cross-sectional view of this application;

[0020] Figure 7 This is a schematic diagram of a hair dryer.

[0021] Figure 8 This is a structural diagram of a hair dryer. Detailed Implementation

[0022] The present invention will now be further described with reference to the accompanying drawings.

[0023] like Figures 1 to 8As shown, a car wash machine tilting and blowing device includes a centrifugal fan 1, a blowing frame 2, an active rotating assembly 4, a driven rotating assembly 5, a blowing tube 3, and a rotation drive assembly 6. The centrifugal fan 1 is symmetrically fixed at both ends of the blowing frame 2. The active rotating assembly 4 and the driven rotating assembly 5 are respectively installed at both ends of the blowing frame 2 and connected to both ends of the blowing tube 3, so that the blowing tube 3 can rotate freely. The blowing tube 3 has an air outlet 31 along its length and air inlets at both ends. The rotation drive assembly 6 is installed on the blowing frame 2 and connected to the active rotating assembly 4, and is used to drive the blowing tube 3 to rotate the air outlet 31. The centrifugal fan 1 is used to blow air through the blowing tube 3 from the air outlet 31.

[0024] The entire air 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 air 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.

[0025] The air outlet 31 can be rotated, allowing it to swing back and forth, which effectively improves the drying effect.

[0026] To simplify the structure, the active rotating assembly 4 includes an active rotating sleeve 41 and an active rotating ring 42. The active rotating 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 rotating ring 42, meaning the active rotating ring 42 is movably inserted into the active rotating sleeve 41. The active rotating ring 42 is also fixedly connected to one end of the blower 3. Both the active rotating ring 42 and the active rotating sleeve 41 are annular structures and can be made of engineering plastic. The active rotating ring 42 has a toothed ring 43, which is an integral structure with the active rotating ring 42. The structure of the driven rotating assembly 5 is similar to that of the active rotating assembly 4. The driven rotating assembly 5 includes a driven rotating sleeve 51 and a driven rotating ring 52. The driven rotating sleeve 51 is fixed to the driven fixing plate 22 at the other end of the blower frame 2. The driven rotating ring 52 is rotatably mounted on the driven rotating sleeve 51 and is fixedly connected to the other end of the blower 3.

[0027] 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.

[0028] 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.

[0029] 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.

[0030] 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.

[0031] 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.

[0032] 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 car wash machine tilting and blowing device, comprising a centrifugal fan (1), characterized in that, Also includes: The blower frame (2) is symmetrically arranged at both ends of the blower frame (2); An active rotation component (4) is located at one end of the blower frame (2); The driven rotating component (5) is located at the other end of the blower frame (2); A hair dryer (3) has an air outlet (31) and its two ends are respectively connected to the active rotating assembly (4) and the driven rotating assembly (5); and A rotation drive assembly (6) is mounted on the blower frame (2) and connected to the active rotation assembly (4) to drive the blower tube (3) to rotate the air outlet (31) at an angle. The centrifugal fan (1) is used to blow air from the air outlet (31) through the blower tube (3).

2. The car wash machine tilting and blowing device according to claim 1, 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). The active rotating ring (42) is provided with a toothed ring (43).

3. The car wash machine tilting and blowing device according to claim 2, characterized in that, 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).

4. The car wash machine tilting and blowing device according to claim 1, characterized in that, 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).

5. The car wash machine tilting and blowing device according to claim 1, 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.

6. The car wash machine tilting and blowing device according to claim 5, characterized in that, An air outlet (31) is provided with an air outlet baffle (33).

7. A car wash machine tilting and blowing device according to claim 5 or 6, characterized in that, The blower tube (3) is a polygonal tube.

8. The car wash machine tilting and blowing device according to claim 1, characterized in that, The centrifugal fan (1) is provided with a connecting pipe (11), which is connected to the centrifugal fan (1) and the blower frame (2) respectively.

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