Large side brush universal device and universal large side brush

Abstract

The utility model relates to an automatic car washing device, in particular to a large side brush universal device and a large universal side brush. A large side brush universal device comprises an upper connecting seat provided with an upper connecting flange; the lower connecting base is provided with a lower connecting flange, and the lower connecting flange is located below the upper connecting flange and is arranged opposite to the upper connecting flange; the elastic assemblies are connected with the upper connecting flange and the lower connecting flange respectively, when one elastic assembly is arranged, the elastic assemblies, the upper connecting flange and the lower connecting flange are coaxially arranged, and when the multiple elastic assemblies are arranged along the axis of the upper connecting flange in an annular array mode. According to the large side brush universal device, movable connection between the upper connecting base and the lower connecting base is achieved through the elastic assembly, universal adjustment of the large side brush is achieved, the structure is simple and compact, and side pressure can be conveniently adjusted.

Description

TECHNICAL FIELD

[0001] The utility model relates to an automatic car washing device, especially a large side brush universal device and a large side brush. BACKGROUND

[0002] Since the width direction of the automobile is usually small at the top and large at the bottom, the side of the automobile is in an inclined state, so the large side brush used for cleaning the side of the automobile usually needs to be able to swing a certain angle to adapt to the inclined side of the automobile. For example, a car washing machine side brush left and right self-adapting detection device disclosed in CN216611170U is installed on a moving seat through the top of an adaptive seat, a side brush is installed at the bottom of the adaptive seat, and an elastic device is installed on the adaptive seat or the moving seat and located between the adaptive seat and the moving seat, so as to realize the left and right swinging of the large side brush through the rotation of the adaptive seat. Although the device can adjust the left and right angle of the large side brush and realize one-sided compression through the elastic device, in actual use, the force received by the large side brush is in multiple directions, the device can only realize one-sided elastic compression and adjustment, and cannot realize elastic compression and adjustment in any direction. SUMMARY

[0003] To solve the problem that the above-mentioned device cannot realize compression and adjustment in any direction, the utility model provides a large side brush universal device, and the specific technical scheme is as follows:

[0004] A large side brush universal device, comprising: an upper connecting seat provided with an upper connecting flange; a lower connecting seat provided with a lower connecting flange, the lower connecting flange being located below the upper connecting flange and being oppositely arranged; and an elastic assembly provided with one or at least three and connected with the upper connecting flange and the lower connecting flange respectively, the elastic assembly being coaxially arranged with the upper connecting flange and the lower connecting flange when provided with one, and being annularly arranged along the axis of the upper connecting flange when provided with a plurality.

[0005] Preferably, the elastic assembly comprises: a connecting piece connected with the upper connecting flange and the lower connecting flange respectively; and an elastic piece provided on the connecting piece and abutting against the upper connecting flange and the lower connecting flange at both ends.

[0006] Further, the elastic piece comprises a spring or a rubber column.

[0007] Preferably, the utility model further comprises: a limiting piece provided on the upper connecting flange and movably sleeved on the lower connecting flange, for limiting the swinging angle of the lower connecting flange.

[0008] Furthermore, the limiting component includes: an upper limiting plate; a lower limiting plate, the lower limiting plate being disposed opposite to the upper limiting plate; and a limiting connecting plate disposed between the upper limiting plate and the lower limiting plate; wherein the upper limiting plate is disposed on the upper connecting flange, and the lower limiting plate is movably disposed below the lower connecting flange.

[0009] Furthermore, two limiting members are symmetrically provided.

[0010] Preferably, the upper connecting seat further includes an upper connecting column disposed on the top of the upper connecting flange.

[0011] Furthermore, the upper connecting seat also includes an upper fixing seat disposed on the top of the upper connecting column.

[0012] Preferably, the lower connecting seat further includes a fixed flange disposed at the bottom of the lower connecting flange.

[0013] A universal large side brush includes: a large side brush universal device; a driving device disposed on the lower connecting seat; and a side brush disposed on the driving device.

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

[0015] The present invention provides a large side brush universal device that achieves universal adjustment of the large side brush by realizing the movable connection between the upper and lower connecting seats through an elastic component. The structure is simple and compact, and the side pressure can be easily adjusted. Attached Figure Description

[0016] Figure 1 This is a structural schematic diagram of Embodiment 1;

[0017] Figure 2 This is a front view of Embodiment 1;

[0018] Figure 3 This is an exploded view of Example 1;

[0019] Figure 4 This is a structural schematic diagram of the lower connecting seat;

[0020] Figure 5 This is a three-dimensional view of the limiting component from the first perspective;

[0021] Figure 6 This is a two-dimensional view of the limiting component from a second perspective;

[0022] Figure 7 This is a structural schematic diagram of Embodiment 2;

[0023] Figure 8 This is an assembly diagram of the large side brush universal joint and the drive unit. Detailed Implementation

[0024] The utility model will be further described with reference to the drawings.

[0025] Embodiment one

[0026] As Figures 1 to 6 shown, a big side brush universal device, including from top to bottom set in turn upper connecting seat 4, elastic component 5 and lower connecting seat 7, wherein, upper connecting seat 4 is equipped with upper connecting flange 41, lower connecting seat 7 is equipped with lower connecting flange 71, and lower connecting flange 71 is located below upper connecting flange 41, and opposite arrangement, the both ends of elastic component 5 are connected with upper connecting flange 41 and lower connecting flange 71 respectively.

[0027] When elastic component 5 is provided with one, elastic component 5 is coaxial with upper connecting flange 41 and lower connecting flange 71 arrangement, when elastic component 5 is provided with at least three, elastic component 5 is annular array along the axis of upper connecting flange 41, the number of elastic component 5 is set according to requirement, usually can be set to 6 to 10.

[0028] Elastic component 5 realizes the elastic connection between upper connecting seat 4 and lower connecting seat 7, and then can realize the angle adjustment of any direction and the compression of any direction, especially when the side brush 1 switches between the side of car and the head and tail of car, can clean the corner of car well, and when washing the head and tail of car, also can improve good compression force and angle self-adaptation, improve the effect of cleaning.

[0029] Elastic component 5 includes connecting piece 52 and elastic piece 51, the both ends of connecting piece 52 are connected with upper connecting flange 41 and lower connecting flange 71 respectively, and elastic piece 51 is arranged on connecting piece 52, and the both ends are respectively supported on upper connecting flange 41 and lower connecting flange 71. Elastic piece 51 can be spring or rubber column, when adopting rubber column, rubber column and connecting piece 52 can be integral structure, and the both ends of rubber column are respectively supported on upper connecting flange 41 and lower connecting flange 71. Connecting piece 52 usually adopts screw rod, and connecting piece 52 is fixed on upper connecting flange 41 and lower connecting flange 71 through nut. When spring is used as elastic piece 51, spring is movably sleeved on connecting piece 52, and the both ends of spring are respectively supported on upper connecting flange 41 and lower connecting flange 71. Elastic piece 51 can also use other materials with specific elasticity.

[0030] In order to control the swing angle of the side brush 1, the side brush 1 is limited, and a large side brush universal device further comprises a limiting piece 6, which is arranged on the upper connecting flange 41 and movably sleeved on the lower connecting flange 71. The limiting piece 6 is used to limit the swing angle of the lower connecting flange 71, and further limit the swing angle of the side brush 1. Further, the limiting piece 6 comprises an upper limiting plate 61, a limiting connecting plate 63 and a lower limiting plate 62 connected in sequence from top to bottom. The upper limiting plate 61 is arranged opposite to the lower limiting plate 62, and both are fan-shaped. The limiting connecting plate 63 is arranged along the outer circular surface of the lower limiting plate 62 and the upper limiting plate 61. In order to facilitate observation and processing, the limiting connecting plate 63 is arranged in an array, and the top and bottom of the limiting connecting plate 63 are respectively welded on the outer circular surface of the upper limiting plate 61 and the lower limiting plate 62. The limiting piece 6 forms a limiting sleeve structure. The upper limiting plate 61 is provided with a plurality of screw holes for fixing on the upper connecting flange 41 of the upper connecting seat 4. The upper limiting plate 61 can be inserted on the connecting piece 52. The lower limiting plate 62 is movably arranged below the lower connecting flange 71. When the lower connecting flange 71 is stressed, the lower connecting flange 71 will rotate until the edge of the lower connecting flange 71 abuts against the lower limiting plate 62. The lower limiting plate 62 limits the rotation angle of the lower connecting flange 71, and further limits the swing angle of the side brush 1. In this way, the swing angle is prevented from being too large, the side brush 1 is prevented from interfering with other components, and the contact area with the side, the front and the rear of the car is prevented from being reduced due to the too large swing angle, thereby ensuring the cleaning effect.

[0031] In order to facilitate installation, the limiting piece 6 is symmetrically provided with two, which are installed from both sides of the upper connecting flange 41.

[0032] In order to facilitate installation, the top of the upper connecting seat 4 is further provided with an upper connecting column 42 and an upper fixing seat 44. The upper fixing seat 44 is used for installation on the car washing frame, and the upper connecting column 42 is used for connection between the upper fixing seat 44 and the upper connecting flange 41. The upper connecting column 42, the upper fixing seat 44 and the upper connecting flange 41 can be an integral structure.

[0033] In order to facilitate the installation of the driving device 2 of the side brush 1, the lower connecting seat 7 further comprises a fixing flange 72, which is connected between the lower connecting flange 71 and the lower connecting column 73.

[0034] Embodiment two

[0035] As shown in Figure 7 and Figure 8 , a universal large side brush comprises a large side brush universal device, a driving device 2 and a side brush 1 arranged in sequence from top to bottom. The driving device 2 is installed on the fixing flange 72 of the lower connecting seat 7, and the shaft of the side brush 1 is fixed on the output flange of the driving device 2.

[0036] The technical principles of the present application are described above in combination with specific embodiments. These descriptions are only for explaining the principles of the present application, and cannot be interpreted as limiting the protection scope of the present application in any way. Based on the explanations herein, other specific embodiments of the present application can be conceived by those skilled in the art without creative efforts, and these embodiments will all fall within the protection scope of the claims of the present application.

Claims

1. A large side brush universal device, characterized in that, The utility model relates to a large side brush universal device, comprising: an upper connecting seat (4) provided with an upper connecting flange (41); a lower connecting seat (7) provided with a lower connecting flange (71) located below the upper connecting flange (41) and oppositely arranged; and an elastic assembly (5) provided with one or at least three and connected with the upper connecting flange (41) and the lower connecting flange (71) respectively, the elastic assembly (5) is coaxially arranged with the upper connecting flange (41) and the lower connecting flange (71) when provided with one, and the elastic assembly (5) is arranged in a ring array along the axis of the upper connecting flange (41) when provided with several.

2. A large side brush gimbal device according to claim 1, characterized in that, The elastic assembly (5) comprises: a connecting piece (52) connected with the upper connecting flange (41) and the lower connecting flange (71) respectively; and an elastic piece (51) provided on the connecting piece (52) and abutting against the upper connecting flange (41) and the lower connecting flange (71) at both ends.

3. A gimbal device for a large side brush according to claim 2, wherein The elastic piece (51) comprises a spring or a rubber column.

4. A large side brush gimbal as claimed in claim 1, characterized in that Further comprising: a limiting piece (6) provided on the upper connecting flange (41) and movably sleeved on the lower connecting flange (71) for limiting the swing angle of the lower connecting flange (71).

5. A gimbal as claimed in claim 4, wherein the first and second bearings are each a ball bearing. The limiting piece (6) comprises: an upper limiting plate (61); a lower limiting plate (62) oppositely arranged with the upper limiting plate (61); and a limiting connecting plate (63) provided between the upper limiting plate (61) and the lower limiting plate (62); wherein the upper limiting plate (61) is provided on the upper connecting flange (41), and the lower limiting plate (62) is movably provided below the lower connecting flange (71).

6. A large side brush gimbal as claimed in claim 5, wherein, The limiting piece (6) is symmetrically provided with two.

7. A large side brush gimbal as claimed in claim 1, wherein, The upper connecting seat (4) further comprises an upper connecting column (42) provided on the top of the upper connecting flange (41).

8. A large side brush gimbal as claimed in claim 7, wherein, The upper connecting seat (4) further comprises an upper fixing seat (44) provided on the top of the upper connecting column (42).

9. A large side brush gimbal as claimed in claim 1, wherein, The lower connecting seat (7) further comprises a fixing flange (72) provided on the bottom of the lower connecting flange (71).

10. A universal large side brush characterized in that, The utility model relates to a large side brush universal device, comprising: a large side brush universal device according to any one of claims 1 to 8; a driving device (2) provided on the lower connecting seat (7); and a side brush (1) provided on the driving device (2). ​

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