Pneumatic side brush arm structure of automatic car washer

Abstract

The utility model relates to the technical field of car washing machines, and discloses a pneumatic side brush arm structure of an automatic car washing machine, which comprises a horizontal swing arm, a cross beam and a vertical swing arm, one end of the horizontal swing arm is arranged on the cross beam, and the other end of the horizontal swing arm is connected with the vertical swing arm; a supporting seat is arranged on the side face of the cross beam, a fixing plate is arranged on the upper portion of the supporting seat, and one end of the horizontal swing arm is installed between the supporting seat and the fixing plate through a rotating shaft. A rotating seat is arranged on the lower portion of the end, away from the cross beam, of the horizontal swing arm, a first support is installed on the rotating seat, a first rotating block is arranged on the top of the vertical swing arm, and the first rotating block is installed in the first support through a rotating shaft. An inclined adjusting rod is arranged between the horizontal swing arm and the vertical swing arm, one end of the adjusting rod is rotationally connected with the vertical swing arm, and the other end of the adjusting rod is rotationally mounted on an adjusting seat; the adjusting base is installed on the lower portion of the horizontal swing arm and moves and is adjusted in the length direction of the horizontal swing arm.

Description

Technical Field

[0001] The utility model relates to the technical field of car washing machines, and more specifically, to a pneumatic side brush arm structure of an automatic car washing machine. Background Art

[0002] The side brushes of a car washing machine are used to replace manual operation to wash the outer surface of the vehicle, and are characterized by high efficiency. The current side brushes of a car washing machine are usually on both sides of the car washing machine, parallel to the forward direction of the vehicle, and an elastic component is set on one side so that the side brushes can avoid the side brushes when the vehicle passes through. The current side brushes of a car washing machine are mostly set on the crossbeam, and the two side brushes are pushed to move left and right by the driving mechanism to adjust the distance between the side brushes and the vehicle, and complete the cleaning of the side of the vehicle. However, this type of side brush that can only move horizontally, when cleaning the side of the car, because the side brush cannot freely adjust the inclination angle, when cleaning the curved front and body of the car, the side brush does not fit tightly with the body, and the gap in the local area is too large, resulting in a poor final cleaning effect. Utility Model Content

[0003] In order to overcome the deficiencies of the prior art, the utility model provides a pneumatic side brush arm structure of an automatic car washing machine, which has the advantage of more precise operation.

[0004] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a pneumatic side brush arm structure of an automatic car washing machine, comprising: a horizontal swing arm, a cross beam and a vertical swing arm, one end of the horizontal swing arm is installed on the cross beam, and the other end is connected to the vertical swing arm; a support seat is provided on the side of the cross beam, a fixing plate is provided on the upper part of the support seat, and one end of the horizontal swing arm is installed between the support seat and the fixing plate through a rotating shaft; a rotating seat is provided at the lower part of the horizontal swing arm away from one end of the cross beam, a bracket one is installed on the rotating seat, a rotating block one is provided at the top of the vertical swing arm, and the rotating block one is installed in the bracket one through a rotating shaft; an inclined adjusting rod is provided between the horizontal swing arm and the vertical swing arm, one end of the adjusting rod is rotatably connected to the vertical swing arm, and the other end of the adjusting rod is rotatably installed on the adjusting seat; the adjusting seat is installed at the lower part of the horizontal swing arm, and is movable and adjusted along the length direction of the horizontal swing arm.

[0005] As a preferred technical solution of the utility model, a fan-shaped rotating groove is arranged on the upper part of the support seat, and a toothed belt is arranged on the inner groove wall of the rotating groove; a driving gear is installed on the lower part of the horizontal swing arm, and the driving gear is stuck in the rotating groove and meshes with the toothed belt; the driving gear is driven by a driving motor embedded in the inside of the horizontal swing arm.

[0006] As a preferred technical solution of the utility model, a plurality of reinforcing plates are arranged side by side at the lower part of the support seat, wherein the reinforcing plates are triangular plates, and the reinforcing plates are connected to the cross beams.

[0007] As a preferred technical solution of the utility model, a fixed seat is provided on the side of the vertical swing arm, a bracket 2 is provided on the fixed seat, and a bracket 3 is provided at the lower part of the adjustment seat; rotating blocks 2 and 3 are provided at both ends of the adjusting rod, respectively, wherein rotating block 2 is rotatably installed in bracket 2, and rotating block 3 is rotatably installed in bracket 3.

[0008] As a preferred technical solution of the utility model, a slide groove is provided at the lower part of the horizontal swing arm, and a screw rod is provided in the slide groove; a slider is provided on the adjustment seat, the slider is stuck in the slide groove, and is fitted on the screw rod through a thread hole; the screw rod is driven by a servo motor embedded inside the horizontal swing arm.

[0009] As a preferred technical solution of the utility model, a guide hole is arranged on the upper part of the wire hole of the sliding block, a guide rod is arranged in the sliding groove, and the guide rod cooperates to pass through the guide hole.

[0010] Compared with the prior art, the beneficial effects of the present invention are as follows: the side brush arm provided by the present invention can be adjusted at various angles through the structure of horizontal swing arms and vertical swing arms, thereby facilitating the adjustment of the brush body to fit the vehicle body to provide a better cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic diagram of the structure of the utility model Figure 1 ;

[0012] Figure 2 This is a schematic diagram of the structure of the utility model Figure 2 ;

[0013] Figure 3 This is a schematic diagram of the beam structure of the utility model;

[0014] Figure 4 This is a schematic diagram of assembling the horizontal swing arm, vertical swing arm and adjustment rod of the utility model;

[0015] Figure 5 This is a schematic diagram of assembling the vertical swing arm and the adjustment rod of the utility model;

[0016] In the figure: 1. horizontal swing arm; 11. rotating seat; 12. bracket one; 13. slide groove; 14. screw rod; 15. driving gear; 2. crossbeam; 21. support seat; 22. fixed plate; 23. rotating groove; 24. toothed belt; 25. reinforcing plate; 3. vertical swing arm; 31. rotating block one; 32. fixed seat; 33. bracket two; 4. adjusting rod; 41. rotating block two; 42. rotating block three; 5. adjusting seat; 51. bracket three; 52. slider; 53. guide hole; 54. thread hole. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] like Figures 1 to 5 As shown, the utility model provides a pneumatic side brush arm structure of an automatic car washing machine, comprising: a horizontal swing arm 1, a crossbeam 2 and a vertical swing arm 3, one end of the horizontal swing arm 1 is mounted on the crossbeam 2, and the other end is connected to the vertical swing arm 3; a support seat 21 is arranged on the side of the crossbeam 2, a fixing plate 22 is arranged on the upper part of the support seat 21, and one end of the horizontal swing arm 1 is mounted between the support seat 21 and the fixing plate 22 through a rotating shaft; a lower part of the horizontal swing arm 1 away from one end of the crossbeam 2 is provided with A rotating seat 11, on which a bracket 12 is installed, a rotating block 31 is arranged on the top of the vertical swing arm 3, and the rotating block 31 is installed in the bracket 12 through a rotating shaft; an inclined adjusting rod 4 is arranged between the horizontal swing arm 1 and the vertical swing arm 3, one end of the adjusting rod 4 is rotatably connected to the vertical swing arm 3, and the other end of the adjusting rod 4 is rotatably installed on the adjusting seat 5; the adjusting seat 5 is installed at the lower part of the horizontal swing arm 1, and is moved and adjusted along the length direction of the horizontal swing arm 1.

[0019] Among them, a fan-shaped rotating groove 23 is arranged on the upper part of the support seat 21, and a toothed belt 24 is arranged on the inner groove wall of the rotating groove 23; a driving gear 15 is installed on the lower part of the horizontal swing arm 1, and the driving gear 15 is stuck in the rotating groove 23 and meshes with the toothed belt 24; the driving gear 15 is driven by a driving motor embedded in the horizontal swing arm 1. The driving gear 15 meshes with the toothed belt 24 through the rotation of the driving gear 15, thereby driving the horizontal swing arm 1 to rotate around the rotating shaft at its end, and the driving gear 15 moves in the rotating groove 23 to limit the swing direction of the horizontal swing arm 1 to avoid the occurrence of excessive angles.

[0020] Among them, a plurality of reinforcing plates 25 are arranged side by side at the lower part of the support seat 21. The reinforcing plates 25 are triangular plates, and the reinforcing plates 25 are interconnected with the cross beam 2. The reinforcing plates 25 can increase the structural strength between the support seat 21 and the cross beam 2, which is beneficial to improving the structural stability and extending the service life.

[0021] Among them, a fixing seat 32 is arranged on the side of the vertical swing arm 3, a bracket 2 33 is arranged on the fixing seat 32, and a bracket 3 51 is arranged at the lower part of the adjustment seat 5; a rotating block 2 41 and a rotating block 3 42 are arranged at both ends of the adjustment rod 4, wherein the rotating block 2 41 is rotatably installed in the bracket 2 33, and the rotating block 3 42 is rotatably installed in the bracket 3 51. The adjustment rod 4 rotates by the movement of the upper adjustment seat 5, and drives the vertical swing arm 3 to swing to a corresponding angle by its own rotation.

[0022] The lower part of the horizontal swing arm 1 is provided with a slide groove 13, in which a screw rod 14 is provided; the adjusting seat 5 is provided with a slider 52, which is stuck in the slide groove 13 and is sleeved on the screw rod 14 through a thread hole 54; the screw rod 14 is driven by a servo motor embedded in the horizontal swing arm 1. The screw rod 14 is engaged with the thread hole 54, so that the slider 52 moves in the slide groove 13, thereby changing the position of the adjusting seat 5, and adjusting its position to change the adjusting rod 4 and the vertical swing arm 3.

[0023] Among them, a guide hole 53 is provided on the upper part of the thread hole 54 of the slider 52, and a guide rod is provided in the slide groove 13, and the guide rod cooperates to pass through the guide hole 53. The slider 52 is respectively passed through the guide rod and the threaded rod 14 through the guide hole 53 and the thread hole 54, so as to limit the state of the slider 52 and prevent it from deflecting.

[0024] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pneumatic side brush arm structure of an automatic car washing machine, characterized in that: The invention comprises: a horizontal swing arm (1), a cross beam (2) and a vertical swing arm (3); one end of the horizontal swing arm (1) is mounted on the cross beam (2), and the other end is connected to the vertical swing arm (3); a support seat (21) is arranged on the side of the cross beam (2), a fixing plate (22) is arranged on the upper part of the support seat (21), and one end of the horizontal swing arm (1) is mounted between the support seat (21) and the fixing plate (22) via a rotating shaft; a rotating seat (11) is arranged at the lower part of one end of the horizontal swing arm (1) away from the cross beam (2), and a rotating seat (11) is arranged on the rotating seat (11) ) is mounted on a bracket (12), a rotating block (31) is arranged on the top of the vertical swing arm (3), and the rotating block (31) is mounted in the bracket (12) through a rotating shaft; an inclined adjustment rod (4) is arranged between the horizontal swing arm (1) and the vertical swing arm (3), one end of the adjustment rod (4) is rotatably connected to the vertical swing arm (3), and the other end of the adjustment rod (4) is rotatably mounted on an adjustment seat (5); the adjustment seat (5) is mounted on the lower part of the horizontal swing arm (1), and is movable and adjustable along the length direction of the horizontal swing arm (1).

2. The pneumatic side brush arm structure of an automatic car washing machine according to claim 1, characterized in that: A fan-shaped rotating groove (23) is arranged on the upper part of the support seat (21), and a toothed belt (24) is arranged on the inner groove wall of the rotating groove (23); a driving gear (15) is installed on the lower part of the horizontal swing arm (1), the driving gear (15) is stuck in the rotating groove (23) and meshes with the toothed belt (24); the driving gear (15) is driven by a driving motor embedded in the horizontal swing arm (1).

3. The pneumatic side brush arm structure of an automatic car washing machine according to claim 1, characterized in that: A plurality of reinforcing plates (25) are arranged side by side at the lower part of the support seat (21); the reinforcing plates (25) are triangular plates, and the reinforcing plates (25) are connected to the crossbeam (2).

4. The pneumatic side brush arm structure of an automatic car washing machine according to claim 1, characterized in that: A fixing seat (32) is arranged on the side of the vertical swing arm (3), a bracket 2 (33) is arranged on the fixing seat (32), and a bracket 3 (51) is arranged at the lower part of the adjustment seat (5); a rotating block 2 (41) and a rotating block 3 (42) are respectively arranged at both ends of the adjustment rod (4), wherein the rotating block 2 (41) is rotatably mounted in the bracket 2 (33), and the rotating block 3 (42) is rotatably mounted in the bracket 3 (51).

5. The pneumatic side brush arm structure of an automatic car washing machine according to claim 1, characterized in that: The lower part of the horizontal swing arm (1) is provided with a slide groove (13), and a screw rod (14) is provided in the slide groove (13); a slider (52) is provided on the adjustment seat (5), and the slider (52) is stuck in the slide groove (13) and is fitted on the screw rod (14) through a thread hole (54); the screw rod (14) is driven by a servo motor embedded in the horizontal swing arm (1).

6. The pneumatic side brush arm structure of an automatic car washing machine according to claim 5, characterized in that: A guide hole (53) is arranged on the upper part of the thread hole (54) of the sliding block (52), and a guide rod is arranged in the sliding groove (13), and the guide rod cooperates to pass through the guide hole (53).

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