Water absorption scraper device and cleaning robot

Abstract

The utility model provides a water absorption scraper device and a cleaning robot, the water absorption scraper device comprises a rack, a supporting arm, a swing rod, a water absorption scraper and an adjusting assembly, and the water absorption scraper is used for absorbing sewage on the ground; the first connecting seat is connected to the oscillating rod; the second connecting base is welded to the supporting arm and hinged to the water absorption scraper. The connecting column is located between the first connecting base and the second connecting base and connected to the first connecting base and the second connecting base. The first adjusting piece is movably connected to the connecting column and moves along the axis of the connecting column; the first adjusting piece is located above the water absorption scrabbling part and makes contact with the water absorption scrabbling part. The pitching angle of the water absorption scraper relative to the supporting arm is adjusted along with the moving position of the first adjusting piece, so that the pitching angle of the water absorption scraper relative to the supporting arm is finely adjusted, the situation that the angle of the water absorption scraper cannot be adjusted is avoided, the angle adjusting convenience of the water absorption scraper of the water absorption scraper device is improved, and meanwhile the water absorption scraper device is convenient to adjust. The horizontal state of the water absorption scraper relative to the ground is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of cleaning robots, in particular to a squeegee device and a cleaning robot. Background Art

[0002] With the development of science and technology, cleaning robots are used in shopping malls, supermarkets, hospitals, hotels and other places. The squeegee device is a part of the floor washing robot, and the cleaning robot is used to scrub the floor.

[0003] In the prior art, the existing squeegee device includes a frame, a support arm, a connecting rod and a squeegee; the support arm is connected to the frame, and the connecting rod is swingably connected to the support arm; the squeegee is arranged on the lower side of the connecting rod, and the squeegee is connected to the support arm; the squeegee is used to absorb sewage on the ground, but the squeegee cannot be adjusted in angle, resulting in poor convenience in adjusting the angle of the squeegee of the existing squeegee device. Utility Model Content

[0004] The utility model aims to provide a squeegee device and a cleaning robot, wherein a support arm is connected to a frame, and a swing arm is swingably connected to the support arm; the squeegee is arranged at the lower side of the swing arm and is swingably connected to the support arm; the squeegee is used to absorb sewage on the ground; an adjustment assembly is arranged between the swing arm and the squeegee; the adjustment assembly includes a first connecting seat, a second connecting seat, a connecting column, and a first adjusting member; the first connecting seat is connected to the swing arm; the second connecting seat is welded to the support arm and hinged to the squeegee; the connecting column is located between the first connecting seat and the second connecting seat and is connected to the first connecting seat and the second connecting seat; the first adjusting member is movably connected to the connecting column and moves along the axis of the connecting column; the first adjusting member is located above the squeegee and contacts the squeegee; the pitch angle of the squeegee relative to the support arm is adjusted according to the movement position of the first adjusting member, so as to facilitate fine adjustment of the pitch angle of the squeegee relative to the support arm, avoid the squeegee from being unable to adjust the angle, improve the convenience of angle adjustment of the squeegee of the squeegee device, and at the same time, ensure that the squeegee is in a horizontal state relative to the ground.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] A squeegee device is applied to a cleaning robot, the squeegee device comprising:

[0007] frame;

[0008] Support arm connected to the frame

[0009] a swing rod, swingably connected to the support arm;

[0010] A squeegee is provided on the lower side of the swing rod and is swingably connected to the support arm; the squeegee is used to absorb sewage on the ground;

[0011] An adjustment assembly is provided between the swing rod and the squeegee; the adjustment assembly includes a first connecting seat, a second connecting seat, a connecting column, and a first adjustment member;

[0012] The first connecting seat is connected to the swing rod; the second connecting seat is welded to the support arm and hinged to the squeegee;

[0013] The connecting column is located between the first connecting seat and the second connecting seat, and is connected to the first connecting seat and the second connecting seat; the first adjusting member is movably connected to the connecting column and moves along the axis of the connecting column; the first adjusting member is located above the squeegee and contacts the squeegee; the pitch angle of the squeegee relative to the support arm is adjusted with the moving position of the first adjusting member.

[0014] Optionally, the squeegee is provided with a mounting base; the mounting base is swingably connected to the support arm;

[0015] The connecting column is provided through the mounting seat; the upper end of the mounting seat is in contact with the first adjusting member;

[0016] The mounting seat is adjusted in angle according to the position of the first adjusting member relative to the connecting column.

[0017] Optionally, the first adjusting member is a first nut, which is threaded onto the connecting column and is positioned relative to the connecting column.

[0018] Optionally, the first connecting seat is a chain support seat; the second connecting seat is an L-shaped support seat.

[0019] Optionally, the squeegee device further includes a second adjusting member, which is movably connected to the connecting column and moves along the axis of the connecting column;

[0020] The second adjusting member and the first adjusting member are respectively arranged at two ends of the connecting column.

[0021] Optionally, the second adjusting member is located at the lower side of the second connecting seat;

[0022] The second connecting seat adjusts the height positions of the mounting seat and the squeegee as the position of the second adjusting member relative to the connecting column is adjusted.

[0023] Optionally, the second adjusting member is a second nut, which is threaded onto the connecting column and is positioned relative to the connecting column.

[0024] Optionally, an elastic member is sleeved on the outer side of the connecting column, and the elastic member passes through the mounting seat along the axial direction of the connecting column; the elastic member is located between the first adjusting member and the second connecting seat, and the two ends of the elastic member elastically contact the first adjusting member and the second connecting seat respectively.

[0025] Optionally, the elastic member is a spring.

[0026] A cleaning robot comprises the squeegee device.

[0027] Compared with the prior art, the beneficial effects of the present invention are:

[0028] The utility model provides a squeegee device and a cleaning robot, wherein a support arm is connected to a frame, and a swing arm is swingably connected to the support arm; the squeegee is arranged at the lower side of the swing arm, and the squeegee is swingably connected to the support arm; the squeegee is used to absorb sewage on the ground; an adjusting assembly is arranged between the swing arm and the squeegee; the adjusting assembly includes a first connecting seat, a second connecting seat, a connecting column, and a first adjusting member; the first connecting seat is connected to the swing arm; the second connecting seat is welded to the support arm and hinged to the squeegee; the connecting column is located between the first connecting seat and the second connecting seat and is connected to the first connecting seat and the second connecting seat; the first adjusting member is movably connected to the connecting column and moves along the axis of the connecting column; the first adjusting member is located above the squeegee and contacts the squeegee; the pitch angle of the squeegee relative to the support arm is adjusted according to the moving position of the first adjusting member, so as to finely adjust the pitch angle of the squeegee relative to the support arm, avoid the squeegee being unable to adjust the angle, improve the convenience of adjusting the angle of the squeegee of the squeegee device, and at the same time ensure that the squeegee is in a horizontal state relative to the ground. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] To more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present application. Those skilled in the art can also derive other drawings based on these drawings without inventive effort.

[0030] In order to more completely understand the present application and its beneficial effects, the following description will be given in conjunction with the accompanying drawings. In the following description, the same reference numerals represent the same parts.

[0031] Figure 1 A schematic diagram of a squeegee device according to the utility model of the present application is shown.

[0032] Figure 2 A cross-sectional view of a squeegee device according to the utility model of the present application is shown.

[0033] Figure 3 Shown Figure 2 A partial enlarged view of point A in the middle.

[0034] Figure 4 A schematic diagram of the internal state of the squeegee device according to the utility model of the present application is shown.

[0035] Figure 5 A schematic diagram of the connection between the adjustment assembly and the second adjustment member of the squeegee device according to the utility model of the present application is shown.

[0036] Reference numerals

[0037] 100. Squeegee device;

[0038] 10. Rack;

[0039] 20. Support arm;

[0040] 30. Swinging rod;

[0041] 40. Squeegee; 41. Mounting base;

[0042] 50. Adjustment assembly; 51. First connecting seat; 52. Second connecting seat; 53. Connecting column; 54. First adjustment member; 55. Elastic member;

[0043] 60. Second adjusting member. DETAILED DESCRIPTION

[0044] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the embodiments described are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without making creative efforts are within the scope of protection of this application.

[0045] Please refer to the attached Figures 1 to 3 The utility model provides a squeegee device 100, which is applied to a cleaning robot and is used to adjust the angle of a squeegee 40.

[0046] Please refer to the attached Figures 1 to 3In the embodiment of the present application, the squeegee device 100 includes a frame 10, a support arm 20, a swing rod 30, a squeegee 40 and an adjustment assembly 50. The support arm 20 is located between the frame 10 and the swing rod 30. The squeegee 40 is arranged on the lower side of the swing rod 30. The adjustment assembly 50 is arranged between the swing rod 30 and the squeegee 40. The adjustment assembly 50 is arranged between the swing rod 30 and the squeegee 40. The adjustment assembly 50 includes a first connecting seat 51, a second connecting seat 52, a connecting column 53, and a first adjusting member 54. The first connecting seat 51 is connected to the swing rod 30. The second connecting seat 52 is swingably connected to the support arm 20 and is hinged to the squeegee 40. The connecting column 53 is located at the first between the connecting seat 51 and the second connecting seat 52, and connected to the first connecting seat 51 and the second connecting seat 52; the first adjusting member 54 is movably connected to the connecting column 53 and moves along the axis of the connecting column 53; the first adjusting member 54 is above the squeegee 40 and contacts the squeegee 40; the pitch angle of the squeegee 40 relative to the support arm 20 is adjusted with the moving position of the first adjusting member 54, so as to finely adjust the pitch angle of the squeegee 40 relative to the support arm 20, avoid the squeegee 40 from being unable to adjust the angle, improve the convenience of the angle adjustment of the squeegee 40 of the squeegee device 100, and at the same time, ensure that the squeegee 40 is in a horizontal state relative to the ground.

[0047] Please refer to the attached Figures 1 to 3 In the embodiment of the present application, the frame 10 serves as a supporting component of the squeegee device 100 , and the frame 10 is used to support the support arm 20 , the swing rod 30 , the squeegee 40 and the adjustment assembly 50 .

[0048] Please refer to the attached Figures 1 to 4 In the embodiment of the present application, the support arm 20 is located between the frame 10 and the swing arm 30. The support arm 20 is connected to the frame 10, and the swing arm 30 is swingably connected to the support arm 20 to facilitate adjustment of the position of the swing arm 30 relative to the support arm 20, thereby facilitating adjustment of the position of the swing arm 30 relative to the frame 10.

[0049] Please refer to the attached Figures 1 to 4 In the embodiment of the present application, the squeegee 40 is arranged on the lower side of the swing rod 30, and the squeegee 40 is swingably connected to the support arm 20 to facilitate adjustment of the position of the squeegee 40 relative to the support arm 20; the squeegee 40 is used to absorb the sewage on the ground, so that the squeegee 40 can transfer the sewage on the ground to achieve the removal of the sewage on the ground.

[0050] Please refer to the attached Figures 1 to 5In the embodiment of the present application, the adjustment assembly 50 is arranged between the swing rod 30 and the squeegee 40; the adjustment assembly 50 includes a first connecting seat 51, a second connecting seat 52, a connecting column 53, and a first adjusting member 54; the first connecting seat 51 is connected to the swing rod 30; the second connecting seat 52 is swingably connected to the support arm 20 to facilitate adjustment of the position of the second connecting seat 52 relative to the support arm 20, and the second connecting seat 52 supports the squeegee 40 so that the squeegee 40 swings with the swing of the second connecting seat 52. Optionally, the second connecting seat 52 is hinged to achieve swing relative to the support arm 20.

[0051] Please refer to the attached Figures 1 to 5 The connecting column 53 is located between the first connecting seat 51 and the second connecting seat 52, and is connected to the first connecting seat 51 and the second connecting seat 52; the first adjusting member 54 is movably connected to the connecting column 53 and moves along the axis of the connecting column 53; the first adjusting member 54 is above the squeegee 40 and contacts the squeegee 40; the pitch angle of the squeegee 40 relative to the support arm 20 is adjusted with the moving position of the first adjusting member 54, so as to finely adjust the pitch angle of the squeegee 40 relative to the support arm 20, avoid the inability to adjust the angle of the squeegee 40, improve the convenience of angle adjustment of the squeegee 40 of the squeegee device 100, and at the same time, ensure that the squeegee 40 is in a horizontal state relative to the ground. Optionally, the first connecting seat 51 is a chain support; the second connecting seat 52 is an L-shaped support seat.

[0052] Please refer to the attached Figures 1 to 5 The squeegee 40 is provided with a mounting seat 41; the mounting seat 41 is swingably connected to the support arm 20, so as to adjust the position of the mounting seat 41 relative to the support arm 20, thereby facilitating the swing of the squeegee 40 relative to the support arm 20 through the mounting seat 41; the connecting column 53 is passed through the mounting seat 41; the upper end of the mounting seat 41 is in contact with the first adjusting member 54; the mounting seat 41 is adjusted in angle as the first adjusting member 54 is positioned relative to the connecting column 53, and the pitch angle of the mounting seat 41 relative to the support arm 20 is adjusted as the first adjusting member 54 moves. Therefore, the pitch angle of the mounting seat 41 relative to the support arm 20 is finely adjusted to achieve angle adjustment of the squeegee 40.

[0053] Please refer to the attached Figure 5 The first adjusting member 54 is a first nut, which is screwed to the connecting column 53 and is adjusted in position relative to the connecting column 53, so that the first adjusting member 54 rotates under the action of external force and moves relative to the connecting column 53, thereby facilitating the angle adjustment of the mounting seat 41 relative to the support arm 20 as the first adjusting member 54 rotates, thereby realizing the angle adjustment of the mounting seat 41.

[0054] Please refer to the attached Figure 5The squeegee device 100 also includes a second adjusting member 60, which is movably connected to the connecting column 53 and moves along the axis of the connecting column 53 to adjust the position of the second adjusting member 60 relative to the connecting column 53; the second adjusting member 60 and the first adjusting member 54 are respectively arranged at both ends of the connecting column 53, so that the second adjusting member 60 and the first adjusting member 54 can adjust the second connecting seat 52 and the mounting seat 41 respectively, making full use of the structure of the connecting column 53.

[0055] Please refer to the attached Figure 5 The second adjusting member 60 is located at the lower side of the second connecting seat 52; the upper surface of the second adjusting member 60 contacts the second connecting seat 52, and the second connecting seat 52 adjusts the height position of the mounting seat 41 and the squeegee 40 as the position of the second adjusting member 60 relative to the connecting column 53 is adjusted, thereby ensuring the supporting angle of the second connecting seat 52 relative to the mounting seat 41, so that the mounting seat 41 remains stable under the supporting force of the second connecting seat 52.

[0056] Please refer to the attached Figure 5 The second adjusting member 60 is a second nut, which is screwed to the connecting column 53 and is adjusted in position relative to the connecting column 53, so that the second adjusting member 60 rotates under the action of external force and moves relative to the connecting column 53, thereby facilitating the second connecting seat 52 to adjust the angle relative to the support arm 20 as the second adjusting member 60 rotates.

[0057] Please refer to the attached Figure 5 An elastic member 55 is sleeved on the outer side of the connecting column 53, and the elastic member 55 passes through the mounting seat 41 along the axial direction of the connecting column 53; the elastic member 55 is between the first adjusting member 54 and the second connecting seat 52, and the two ends of the elastic member 55 elastically contact the first adjusting member 54 and the second connecting seat 52 respectively, so that the first adjusting member 54 and the second connecting seat 52 are respectively subjected to the elastic force of the elastic member 55, thereby facilitating the elastic member 55 to abut against the first adjusting member 54 and the second connecting seat 52 respectively. Optionally, the elastic member 55 is a spring.

[0058] In another embodiment, a cleaning robot includes a squeegee device 100 , where the squeegee device 100 is a part of the cleaning robot, and the cleaning robot is used to clean a floor.

[0059] Compared with the prior art, the beneficial effects of the present invention are:

[0060] The utility model provides a squeegee device 100 and a cleaning robot, wherein a support arm 20 is connected to a frame 10, and a swing arm 30 is swingably connected to the support arm 20; a squeegee 40 is arranged on the lower side of the swing arm 30, and the squeegee 40 is swingably connected to the support arm 20; the squeegee 40 is used to absorb sewage on the ground; an adjustment component 50 is arranged between the swing arm 30 and the squeegee 40; the adjustment component 50 includes a first connecting seat 51, a second connecting seat 52, a connecting column 53, and a first adjusting member 54; the first connecting seat 51 is connected to the swing arm 30; the second connecting seat 52 is swingably connected to the support arm 20 and is hinged to the squeegee 40; the connecting column 53 is at the first connecting seat The support arm 20 is provided with a first adjusting member 54, which is arranged between the support arm 20 and the first connecting seat 51 and the second connecting seat 52, and is connected to the first connecting seat 51 and the second connecting seat 52; the first adjusting member 54 is movably connected to the connecting column 53 and moves along the axis of the connecting column 53; the first adjusting member 54 is above the squeegee 40 and contacts the squeegee 40; the pitch angle of the squeegee 40 relative to the support arm 20 is adjusted with the moving position of the first adjusting member 54, so as to finely adjust the pitch angle of the squeegee 40 relative to the support arm 20, avoid the inability to adjust the angle of the squeegee 40, improve the convenience of angle adjustment of the squeegee 40 of the squeegee device 100, and at the same time, ensure that the squeegee 40 is in a horizontal state relative to the ground.

[0061] In the above embodiments, the description of each embodiment has its own focus. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0062] In the description of this application, the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of technical features indicated. Therefore, features specified as "first" or "second" may explicitly or implicitly include one or more features.

[0063] This document uses specific examples to illustrate the principles and implementation methods of this application. The description of the above embodiments is only used to help understand the method and core ideas of this application. At the same time, for technical personnel in this field, based on the ideas of this application, there will be changes in the specific implementation methods and application scope. In summary, the content of this specification should not be understood as a limitation on this application.

Claims

1. A squeegee device, characterized in that: Applied to a cleaning robot, the squeegee device comprises: frame; Support arm connected to the frame a swing rod, swingably connected to the support arm; A squeegee is provided on the lower side of the swing rod and is swingably connected to the support arm; the squeegee is used to absorb sewage on the ground; An adjustment assembly is provided between the swing rod and the squeegee; the adjustment assembly includes a first connecting seat, a second connecting seat, a connecting column, and a first adjustment member; The first connecting seat is connected to the swing rod; the second connecting seat is welded to the support arm and hinged to the squeegee; The connecting column is located between the first connecting seat and the second connecting seat, and is connected to the first connecting seat and the second connecting seat; the first adjusting member is movably connected to the connecting column and moves along the axis of the connecting column; the first adjusting member is located above the squeegee and contacts the squeegee; the pitch angle of the squeegee relative to the support arm is adjusted with the moving position of the first adjusting member.

2. The squeegee device according to claim 1, wherein: The squeegee is provided with a mounting seat; the mounting seat is swingably connected to the support arm; The connecting column is provided through the mounting seat; the upper end of the mounting seat is in contact with the first adjusting member; The mounting seat is adjusted in angle according to the position of the first adjusting member relative to the connecting column.

3. The squeegee device according to claim 2, wherein: The first adjusting member is a first nut, which is threadedly connected to the connecting column and is positioned relative to the connecting column.

4. The squeegee device according to claim 2, wherein: The first connecting seat is a chain support seat; the second connecting seat is an L-shaped support seat.

5. The squeegee device according to any one of claims 2 to 4, characterized in that: The squeegee device further includes a second adjusting member, which is movably connected to the connecting column and moves along the axis of the connecting column; The second adjusting member and the first adjusting member are respectively arranged at two ends of the connecting column.

6. The squeegee device according to claim 5, wherein: The second adjusting member is located at the lower side of the second connecting seat; The second connecting seat adjusts the height positions of the mounting seat and the squeegee as the position of the second adjusting member relative to the connecting column is adjusted.

7. The squeegee device according to claim 6, wherein: The second adjusting member is a second nut, which is threadedly connected to the connecting column and is positioned relative to the connecting column.

8. The squeegee device according to claim 7, wherein: An elastic member is sleeved on the outer side of the connecting column, and the elastic member passes through the mounting seat along the axial direction of the connecting column; the elastic member is located between the first adjusting member and the second connecting seat, and the two ends of the elastic member elastically contact the first adjusting member and the second connecting seat respectively.

9. The squeegee device according to claim 8, wherein: The elastic member is a spring.

10. A cleaning robot, characterized in that: The invention comprises a squeegee device as claimed in any one of claims 1 to 9.

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