Replaceable brush of sweeping robot

Abstract

The utility model relates to the technical field of floor mopping robots, in particular to a replaceable brush of a floor mopping robot, which comprises a brush connecting piece and a brush connecting seat, the brush connecting seat is used for connecting a driving device in the floor mopping robot, a plurality of bristles are arranged on the peripheral side of the brush connecting piece, and the brush connecting seat is connected with the brush connecting piece. At least one first connecting structure is arranged in the brush connecting piece, a second connecting structure matched with the first connecting structure is arranged in the brush connecting seat, and the brush connecting piece and the brush connecting seat are detachably connected through the first connecting structure and the second connecting structure. According to the utility model, the first connecting structure is matched with the second connecting structure, so that the brush connecting piece is connected with the brush connecting seat, the assembly of the brush is realized, and when the brush needs to be replaced, the replacement and assembly of the brush can be realized only by separating the first connecting structure from the second connecting structure.

Description

TECHNICAL FIELD

[0001] The utility model relates to a floor cleaning robot technical field especially relates to a floor cleaning robot replaceable brush. BACKGROUND

[0002] The floor cleaning robot, also known as automatic sweeper, intelligent dust collector, robot vacuum cleaner, generally adopts brush and vacuum mode, and the floor cleaning robot carries multiple cleaning components, and the brush cleaning assembly is one of the cleaning components.

[0003] The replaceable brush for the floor cleaning robot in the prior art is mostly fixed between the brush and the driving rod in the form of bolt fixing or buckle, which is very troublesome in the process of installation and disassembly, and the replacement and cleaning of the brush cleaning assembly are not convenient in the later period. UTILITY MODEL CONTENT

[0004] In view of the problems in the background art, the utility model discloses a floor cleaning robot replaceable brush.

[0005] The utility model discloses a floor cleaning robot replaceable brush, including brush connecting piece and brush connecting seat, the brush connecting seat is used for connecting the driving arrangement inside the floor cleaning robot, the periphery of brush connecting piece is provided with a plurality of bristles, at least one first connecting structure is provided in brush connecting piece, the second connecting structure that cooperates with first connecting structure is provided in brush connecting seat, and brush connecting piece and brush connecting seat are detachably connected through first connecting structure and second connecting structure.

[0006] In an optional embodiment, the first connecting structure includes an arc-shaped sliding groove, a limiting guide rail, a return spring and a latch, the arc-shaped sliding groove is opened on the surface of the brush connecting piece, the limiting guide rail is fixed on the surface of the brush connecting piece and located on the periphery of the arc-shaped sliding groove, the return spring is located in the limiting guide rail, the latch is located at the end of the return spring, and the return spring is compressed when the latch moves along the limiting guide rail.

[0007] In an optional embodiment, the utility model further includes a lever, one end of the lever is fixed on the latch, and the other end of the lever extends to the outside of the brush connecting piece through the arc-shaped sliding groove.

[0008] In an optional embodiment, the second connecting structure includes a mounting groove and a slot, the mounting groove is matched with the limiting guide rail in shape and size, the slot is located on one side of the mounting groove, and the slot is matched with the latch in shape.

[0009] In an alternative embodiment, the latch is located in the slot when the first connecting structure cooperates with the second connecting structure.

[0010] In an alternative embodiment, three first connecting structures and three second connecting structures are provided, and the first connecting structures are evenly distributed along the center of the brush connecting member.

[0011] In an alternative embodiment, the bottom surface of the brush connecting member is concave, and the end of the push rod extends into the concave portion.

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

[0013] In the present application, the brush connecting member is connected with the brush connecting seat through the cooperation of the first connecting structure and the second connecting structure, thereby realizing the assembly of the brush. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 A bottom view of the brush connecting member in the embodiment of the present application is given;

[0015] Figure 2 A top view of the brush connecting member in the embodiment of the present application is given;

[0016] Figure 3 To Figure 2 A local enlarged view of A in the middle;

[0017] Figure 4 A bottom view of the brush connecting seat in the embodiment of the present application is given.

[0018] Reference signs: 100, brush connecting member; 110, arc-shaped sliding groove; 120, brush hair; 130, push rod; 140, latch; 150, limiting guide rail; 160, return spring; 200, brush connecting seat; 210, mounting groove; 220, slot. DETAILED DESCRIPTION

[0019] The technical solutions of the present application will be described clearly and completely below with reference to the drawings. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0020] In the description of the utility model, it is necessary to explain that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "vertical", "horizontal", "internal", "external", "front", "back" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as limiting the utility model.

[0021] As shown in Figures 1 to 4 The utility model discloses a replaceable brush of sweeping robot, including brush connecting piece 100 and brush connecting seat 200, the brush connecting seat 200 is used for connecting the drive arrangement inside sweeping robot, the periphery of brush connecting piece 100 is provided with a plurality of bristles 120, at least one first connecting structure is provided in brush connecting piece 100, the second connecting structure that cooperates with first connecting structure is provided in brush connecting seat 200, and brush connecting piece 100 and brush connecting seat 200 are detachably connected through first connecting structure and second connecting structure.

[0022] Through the cooperation of first connecting structure and second connecting structure, the brush connecting piece 100 is connected with the brush connecting seat 200, so that the assembly of the brush is realized, when the brush needs to be replaced, only needs to make first connecting structure and second connecting structure separate to realize the replacement and assembly of the brush.

[0023] Specifically, the first connecting structure includes an arc-shaped sliding groove 110, a limiting guide rail 150, a reset spring 160 and a latch 140, the arc-shaped sliding groove 110 is opened on the surface of the brush connecting piece 100, the limiting guide rail 150 is fixed on the surface of the brush connecting piece 100 and located on the periphery of the arc-shaped sliding groove 110, the reset spring 160 is located in the limiting guide rail 150, the latch 140 is located at the end of the reset spring 160, and when the latch 140 moves along the limiting guide rail 150, the reset spring 160 is compressed.

[0024] It further includes a lever 130, one end of the lever 130 is fixed on the latch 140, and the other end of the lever 130 penetrates the arc-shaped sliding groove 110 and extends to the outside of the brush connecting piece 100.

[0025] The second connecting structure includes a mounting groove 210 and a slot 220, the mounting groove 210 cooperates with the limiting guide rail 150 in shape and size, the slot 220 is located on one side of the mounting groove 210, and the slot 220 cooperates with the latch 140 in shape.

[0026] When the first connecting structure and the second connecting structure are matched, the plug-in pin 140 is located in the plug-in slot 220.

[0027] Specifically, by sliding the push rod 130, the push rod 130 is moved along the arc-shaped sliding groove 110, the reset spring 160 is compressed, the brush connecting piece 100 is matched with the brush connecting seat 200, that is, the limiting guide rail 150 is arranged in the mounting slot 210 of the brush connecting seat 200, then the push rod 130 is pushed, the plug-in pin 140 and the push rod 130 are moved along the arc-shaped sliding groove 110 by the reset action of the reset spring 160, so that the plug-in pin 140 can be arranged in the plug-in slot 220, the connection between the brush connecting seat 200 and the brush connecting piece 100 is realized, and since the bottom surface of the brush connecting piece 100 is concave, the end of the push rod 130 extends to the concave portion, so that the push rod 130 is conveniently operated.

[0028] In the embodiment, the first connecting structure and the second connecting structure are all provided with three, and the first connecting structure is uniformly distributed along the center direction of the brush connecting piece 100. By being provided with three of the first connecting structure and the second connecting structure, the stability between the brush connecting piece 100 and the brush connecting seat 200 is maintained.

[0029] In the description of the utility model, it is necessary to explain that, unless there is definite stipulation and limitation, the term "mounting", "connecting", "setting" should be understood broadly, for example, can be fixed connection, also can be detachable connection, or integrally connected, can be mechanical connection, can be directly connected, also can be indirectly connected through intermediate medium. For ordinary skilled in the art, according to specific circumstances, the specific meaning of the above-mentioned terms in the utility model is understood.

[0030] The above specific embodiments are only one or several preferred embodiments of the utility model, based on the technical scheme of the utility model and the related inspiration of the above embodiment, the above specific embodiment can be made by the person skilled in the art multiple alternative improvements and combinations.

Claims

1. A replaceable brush for a robotic vacuum cleaner, characterized in that, The application relates to a brush connecting piece (100) and a brush connecting seat (200) for connecting a driving device inside a sweeping robot, wherein a plurality of bristles (120) are arranged on the peripheral side of the brush connecting piece (100), at least one first connecting structure is arranged in the brush connecting piece (100), a second connecting structure matched with the first connecting structure is arranged in the brush connecting seat (200), and the brush connecting piece (100) and the brush connecting seat (200) are detachably connected through the first connecting structure and the second connecting structure.

2. The replaceable brush of the robotic vacuum cleaner according to claim 1, wherein, The first connecting structure comprises an arc-shaped sliding groove (110), a limiting guide rail (150), a reset spring (160) and a bolt (140), the arc-shaped sliding groove (110) is arranged on the surface of the brush connecting piece (100), the limiting guide rail (150) is fixed on the surface of the brush connecting piece (100) and located on the peripheral side of the arc-shaped sliding groove (110), the reset spring (160) is located in the limiting guide rail (150), the bolt (140) is located at the end of the reset spring (160), and the reset spring (160) is compressed when the bolt (140) moves along the limiting guide rail (150).

3. The replaceable brush of the robotic vacuum cleaner according to claim 2, wherein, The application further comprises a lever (130), one end of the lever (130) is fixed on the bolt (140), and the other end of the lever (130) penetrates through the arc-shaped sliding groove (110) and extends to the outside of the brush connecting piece (100).

4. The replaceable brush of the robotic vacuum cleaner according to claim 3, wherein, The second connecting structure comprises a mounting groove (210) and a slot (220), the mounting groove (210) is matched with the limiting guide rail (150) in shape and size, the slot (220) is located on one side of the mounting groove (210), and the slot (220) is matched with the bolt (140) in shape.

5. The replaceable brush of the robotic vacuum cleaner according to claim 4, wherein, When the first connecting structure is matched with the second connecting structure, the bolt (140) is located in the slot (220).

6. The replaceable brush of the robotic vacuum cleaner according to claim 1, wherein, The first connecting structure and the second connecting structure are both provided with three, and the first connecting structures are uniformly distributed along the center direction of the brush connecting piece (100).

7. The replaceable brush of the robotic vacuum cleaner according to claim 3, wherein, The bottom surface of the brush connecting piece (100) is concave, and the end of the lever (130) extends to the concave position.

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