Ground brush bottom surface take-out type rolling brush quick-release structure

Abstract

The utility model discloses a floor brush bottom surface take-out type rolling brush quick release structure, which comprises a floor brush body, a rolling brush, a rolling brush and a rolling brush, a connecting base is arranged at the end of the rolling brush, the rolling brush is rotatably installed on the connecting base, an inserting groove corresponding to the connecting base in position is formed in one end of the rolling brush installing cavity, an inserting head is arranged on the connecting base, and an inserting hole corresponding to the inserting head in position is formed in the bottom face of the inserting groove; the lock catch is connected to the floor brush body in a sliding mode, a spring bolt is arranged on the lock catch, and a spring bolt groove corresponding to the spring bolt in position is formed in the side wall of the connecting base; wherein a boss part is arranged on the bottom surface of the slot, an ejector rod is arranged on the boss part in a penetrating manner, the ejector rod is elastically connected to the floor brush body, and a step surface matched with the boss part in shape is arranged on the connecting seat. Compared with the prior art, the problem that a bottom face taking-out type rolling brush installation structure is inconvenient to disassemble and assemble is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a dust collector ground brush technical field especially relates to a ground brush bottom surface take out formula roll brush quick detach structure. BACKGROUND

[0002] When the dust collector cleans the ground through the ground brush, the roll brush inside the ground brush rotates to clean the ground. For example, a dust collector ground brush and a dust collector are disclosed in Chinese patent CN206183175U. The dust collector ground brush includes a roll brush and a ground brush shell. The first end of the ground brush shell has a fixed part, and the second end opposite to the first end has an opening. The roll brush passes through the opening, and the first end thereof is fixedly connected with the fixed part. The dust collector ground brush further includes a fixing structure fixedly connected with the second end of the ground brush shell and the second end of the roll brush.

[0003] When the existing dust collector ground brush is disassembled, it is usually disassembled in a lateral extraction or bottom surface taking out manner. When the bottom surface taking out type ground brush disassembly structure is used, it is difficult to observe whether the roll brush is installed in place during installation, and it is difficult to take out the roll brush from the roll brush cavity during disassembly, resulting in inconvenience in roll brush assembly and disassembly. SUMMARY

[0004] The utility model discloses a bottom surface taking out type roll brush quick disassembly structure of ground brush to solve the problem of inconvenient disassembly of the bottom surface taking out type roll brush installation structure.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a bottom surface taking out type roll brush quick disassembly structure of ground brush, comprising:

[0006] A ground brush body is provided with a roll brush installation cavity;

[0007] A roll brush is provided with a connecting seat at the end, and the roll brush is rotatably installed on the connecting seat. One end of the roll brush installation cavity is provided with a slot corresponding to the connecting seat. A plug-in connector is arranged on the connecting seat, and a plug hole corresponding to the plug-in connector is arranged on the bottom surface of the slot.

[0008] A lock catch is slidably connected to the ground brush body. A lock tongue is arranged on the lock catch, and a lock tongue groove corresponding to the lock tongue is arranged on the side wall of the connecting seat.

[0009] The bottom surface of the slot is provided with a boss part, a top-out rod is arranged on the boss part, the top-out rod is elastically connected to the ground brush body, and a step surface matched with the boss part is arranged on the connecting seat.

[0010] Further description of the above technical scheme:

[0011] The boss part is provided with guide plates arranged in parallel on both sides, and the connecting seat is provided with guide grooves corresponding to the guide plates.

[0012] As a further description of the above technical solutions:

[0013] The guide plate is provided with a guide inclined surface.

[0014] As a further description of the above technical solutions:

[0015] The back of the plug is provided with a reinforcing rib, and the sidewall of the boss portion is provided with a reinforcing groove corresponding in position to the reinforcing rib.

[0016] As a further description of the above technical solutions:

[0017] One side of the connecting seat is provided with a protruding edge, and the sidewall of the floor brush body is provided with a notch corresponding in position to the protruding edge.

[0018] As a further description of the above technical solutions:

[0019] One side of the connecting seat is provided with a protruding edge, and the sidewall of the floor brush body is provided with a notch corresponding in position to the protruding edge.

[0020] As a further description of the above technical solutions:

[0021] 1. In the utility model, when the rolling brush is installed in the rolling brush installation cavity of the floor brush body through the connecting seat, the step surface of the connecting seat is clamped in the boss portion when the connecting seat is clamped into the insertion slot, the depth of the connecting seat is controlled, the rolling brush is installed in place, the plug is inserted into the insertion hole, and the extrusion ejection rod is controlled, and when the rolling brush is disassembled, the lock catch is pulled backward, the lock tongue is withdrawn from the lock tongue groove, the connecting seat is extruded outward by the extrusion ejection rod, and the rolling brush is disassembled.

[0022] 2. In the utility model, one side of the connecting seat is provided with a protruding edge, and the sidewall of the floor brush body is provided with a notch corresponding in position to the protruding edge. The protruding edge causes the connecting seat and the floor brush body to have a lateral splicing gap, and the rolling brush can be pried downward by using the splicing gap. BRIEF DESCRIPTION OF DRAWINGS

[0023] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiments, and it should be understood that the following drawings only show some embodiments of the utility model, and should not be regarded as a limitation to the scope, and for those skilled in the art, other related drawings can also be obtained without creative labor on the basis of these drawings.

[0024] Figure 1 It is a structure diagram of a floor brush bottom surface extraction type rolling brush quick disassembly structure Figure 1 .

[0025] Figure 2Structure diagram of a quick release structure of a roll brush with a bottom surface of a floor brush taken out Figure 2 .

[0026] Figure 3 For Figure 2 Local enlarged view at A in FIG.

[0027] Figure 4 Partial sectional view of a quick release structure of a roll brush with a bottom surface of a floor brush taken out

[0028] Legend:

[0029] 1, floor brush body; 11, roll brush mounting cavity; 12, boss portion; 121, guide plate; 1211, guide inclined surface; 122, reinforcing groove; 17, clamping notch; 18, notch; 19, insertion hole; 2, roll brush; 21, connecting seat; 211, insertion head; 212, guide groove; 213, reinforcing rib; 214, protruding edge; 22, lock tongue groove; 3, lock catch; 31, lock tongue; 4, ejection rod. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only 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.

[0031] Embodiment 1

[0032] Please refer to Figures 1-4 The present application provides a technical solution: a quick release structure of a roll brush with a bottom surface of a floor brush taken out, comprising:

[0033] The floor brush body 1 is provided with a roll brush mounting cavity 11;

[0034] The roll brush 2 is provided with a connecting seat 21 at the end, and the roll brush 2 is rotatably mounted on the connecting seat 21. One end of the roll brush mounting cavity 11 is provided with a slot corresponding to the connecting seat 21. The connecting seat 21 is provided with an insertion head 211, and the bottom surface of the slot is provided with an insertion hole 19 corresponding to the insertion head 211;

[0035] The lock catch 3 is slidably connected to the floor brush body 1. The lock catch 3 is provided with a lock tongue 31, and the side wall of the connecting seat 21 is provided with a lock tongue groove 22 corresponding to the lock tongue 31;

[0036] The bottom surface of the slot is provided with a boss portion 12, and the boss portion 12 is provided with an ejection rod 4. The ejection rod 4 is elastically connected to the floor brush body 1, and the connecting seat 21 is provided with a stepped surface matching the boss portion 12.

[0037] The back of the plug-in connector 211 is provided with a reinforcing rib 213, and the sidewall of the boss portion 12 is provided with a reinforcing groove 122 corresponding to the reinforcing rib 213 in position. The reinforcing rib 213 can improve the anti-deformation ability of the plug-in connector 211 and prevent damage to the plug-in connector 211.

[0038] One side of the connecting seat 21 is provided with a protrusion, and one side of the insertion slot is provided with a clamping notch 17 corresponding to the protrusion in position. After the connecting seat 21 and the roller brush 2 are installed in the roller brush mounting cavity 11, the position of the connecting seat 21 in the roller brush axis direction is locked, and the positioning effect of the roller brush is improved.

[0039] Working principle: when the roller brush 2 is installed in the roller brush mounting cavity 11 of the floor brush body 1 through the connecting seat 21, the connecting seat 21 is clamped into the insertion slot, the stepped surface of the connecting seat 21 is clamped in the boss portion 12, the installation depth of the connecting seat 21 is controlled, the roller brush 2 is installed in place, the plug-in connector 211 is inserted into the insertion hole 19, and the ejection rod 4 is extruded. When the roller brush 2 is disassembled, the lock catch 3 is pulled backward, the lock tongue 31 is withdrawn from the lock tongue groove 22, at this time the connecting seat 21 is pushed out by the ejection rod 4, and the roller brush 2 is disassembled.

[0040] Embodiment 2

[0041] In this embodiment, the following improved technical solutions are further made on the basis of the above-mentioned embodiments: the boss portion 12 is provided with two guide plates 121 arranged in parallel on both sides, and the connecting seat 21 is provided with a guide groove 212 corresponding to the guide plates 121 in position. The guide plates 121 further position the connecting seat 21 and improve the stability of the installation of the roller brush 2.

[0042] In addition, the guide plates 121 are provided with guide inclined surfaces 1211, which facilitate the installation of the connecting seat 21 and improve the convenience of the installation of the roller brush 2.

[0043] Embodiment 3

[0044] In this embodiment, the following improved technical solutions are further made on the basis of the above-mentioned embodiments: one side of the connecting seat 21 is provided with a protruding edge 214, and the sidewall of the floor brush body 1 is provided with a notch 18 corresponding to the protruding edge 214 in position.

[0045] The protruding edge 214 causes the connecting seat 21 and the floor brush body 1 to have a lateral joint gap, which can be used to pry out the roller brush 2 downward.

[0046] The above merely describes a preferred embodiment of the present application, and the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A floor brush bottom surface extraction type rolling brush quick release structure, characterized in that, The utility model relates to a floor brush, including: A floor brush body is provided with a rolling brush mounting cavity; A rolling brush is provided with a connecting seat at the end, the rolling brush is rotatably installed on the connecting seat, one end of the rolling brush mounting cavity is provided with a slot corresponding to the connecting seat, the connecting seat is provided with a plug-in head, the bottom surface of the slot is provided with a plug hole corresponding to the plug-in head; A lock catch is slidably connected on the floor brush body, the lock catch is provided with a lock tongue, the side wall of the connecting seat is provided with a lock tongue slot corresponding to the lock tongue; Wherein, the bottom surface of the slot is provided with a boss part, the boss part is provided with an ejection rod, the ejection rod is elastically connected on the floor brush body, the connecting seat is provided with a step surface matched with the boss part.

2. A bottom surface extraction type roll brush quick release structure of a floor brush according to claim 1, characterized in that, The two sides of the boss part are provided with guiding plates arranged in parallel, the connecting seat is provided with guiding grooves corresponding to the guiding plates.

3. A bottom-loading quick-release structure for a roll brush according to claim 2, wherein The guiding plates are provided with guiding inclined surfaces.

4. A bottom-loading quick-release structure for a roll brush according to claim 1, wherein The back of the plug-in head is provided with a reinforcing rib, the side wall of the boss part is provided with a reinforcing groove corresponding to the reinforcing rib.

5. A bottom-loading roll brush quick release structure for a floor brush according to claim 1, wherein One side of the connecting seat is provided with a convex edge, the side wall of the floor brush body is provided with a notch corresponding to the convex edge.

6. A bottom-loading roll brush quick release structure for a floor brush according to claim 1, wherein One side of the connecting seat is provided with a convex block, one side of the slot is provided with a clamping notch corresponding to the convex block.

Images