Brush head connecting structure of electric cleaning brush

Abstract

The utility model discloses a brush head connecting structure of an electric cleaning brush, which comprises a handle, the side face of one end of the handle is fixedly connected with a motor, the output end of the motor is fixedly connected with a connecting structure, the connecting structure comprises a brush head, and a hole groove formed in the bottom of the brush head is in sliding connection with the top of a rotating clamping block. According to the electric cleaning brush, the problem that the brush head of an existing electric cleaning brush is connected in a clamping mode through a clamping sleeve and a clamping block in a damping mode is effectively solved, and although the brush head can be clamped tightly, the brush head can not be clamped in the clamping mode; however, the technical problems that the brush head needs to be tightly inserted forcefully during installation and needs to be disassembled with great strength after being used for a long time in the later period, so that the disassembly is more labor-consuming, and the brush head is more labor-consuming and even is difficult to disassemble or replace if the brush head is installed, disassembled or replaced by a person with smaller strength under the condition are solved.

Description

TECHNICAL FIELD

[0001] The utility model mainly relates to the cleaning equipment field, concretely is a brush head connecting structure of electric cleaning brush. BACKGROUND

[0002] The electric cleaning brush is a kind of efficient household cleaning tool, with multiple functions and advantages, cleaning effect is remarkable: and electric cleaning brush is usually equipped with multiple brush heads, is suitable for the cleaning needs of different scenes, such as dust, oil stains etc.

[0003] But the brush head connection of the existing electric cleaning brush is mostly connected by the way of the damping type connection of sleeve and clamping block, and the clamping mode can be clamped tightly, but in the installation, it needs to be inserted tightly, and after long-term use, if it is unloaded, it needs a lot of force to disassemble, and if the personnel with less strength unload or replace the brush head, it is more laborious, even difficult to unload or replace the brush head.

[0004] Therefore, an electric cleaning brush brush head connecting structure is needed to solve the above problems. INVENTION CONTENTS

[0005] The utility model technical scheme provides the solution scheme significantly different from prior art for the technical problem that prior art solution scheme is too single, mainly provides a brush head connecting structure of electric cleaning brush, to solve the technical problem proposed in the background art.

[0006] The utility model solves the technical scheme that the above technical problem adopts: a brush head connecting structure of electric cleaning brush, including handle, the handle one end side surface is connected with motor fixed, motor output end is connected with connecting structure fixed, the connecting structure includes brush head, the hole groove of the bottom of brush head is connected with the top sliding of rotating clamping block Connection, the outer circle of brush head lower end is rotatably connected with the inner circle of clamping ring.

[0007] Preferably, the first clamping block is symmetrically arranged at the bottom of the clamping ring, the first clamping block is clamped with the clamping groove arranged at the top of the motor, the elastic member is arranged in the clamping groove, one end of the elastic member is connected with one end of the sliding block, and the other end of the sliding block is in contact with the first clamping block.

[0008] Preferably, the bottom of the first clamping block is rounded, the top of the sliding block close to the first clamping block is rounded, and the top of the clamping groove close to the first clamping block is rounded.

[0009] Preferably, a bearing is arranged between the brush head and the clamping ring.

[0010] Preferably, a protruding block is arranged at the top of one end of the sliding block away from the elastic member, and the protruding block is higher than the clamping groove.

[0011] Preferably, the handle side corner positions are all rounded.

[0012] Compared with the prior art, the utility model has the beneficial effects that: through the first clamping block is clamped into the clamping groove, and then the elastic piece pushes the sliding block, the sliding block limits the first clamping block in the clamping groove to realize clamping, and the brush head is clamped with the rotating clamping block, so that the motor drives the rotating clamping block and the brush head to rotate, so that when the brush head is removed or replaced in the later period, only the first clamping block can be separated from the clamping groove by rotating the clamping ring, and finally the brush head is taken out, so that the mode is relatively relaxed, and people with less strength can also easily take down the brush head. The first clamping block, the sliding block and the clamping groove are rounded, so that installation is more convenient, and installation can be completed by directly inserting the first clamping block into the clamping groove.

[0013] The utility model will be explained in detail below in combination with the drawings and specific embodiments. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a three-dimensional schematic view of the utility model;

[0015] Figure 2 It is Figure 1 It is an enlarged view of A in the middle;

[0016] Figure 3 It is a structure schematic view of the brush head and the clamping ring in the utility model;

[0017] Figure 4 It is a structure schematic view in the clamping groove in the utility model.

[0018] Mark in the drawing: 1-handle, 2-motor, 3-connecting structure, 31-brush head, 32-bearing, 33-clamping ring, 331-first clamping block, 34-rotating clamping block, 35-clamping groove, 36-sliding block, 361-protruding block, 37-elastic piece. DETAILED DESCRIPTION

[0019] In order to facilitate understanding of the utility model, the utility model will be described more comprehensively below with reference to the relevant drawings, and several embodiments of the utility model are given in the drawings, but the utility model can be realized by different forms, and is not limited to the embodiments described in the text, on the contrary, these embodiments are provided to make the disclosed content of the utility model more thorough and comprehensive.

[0020] It is to be understood that where an element such as a layer, region or substrate is described as being "on" another element, it can be directly on the other element or intervening elements can also be present. Where an element such as a layer, region or substrate is described as being "connected" to another element, it can be directly connected to the other element or intervening elements can also be present. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.

[0021] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. All publications, patent applications, patents and other references mentioned herein are incorporated by reference in their entirety.

[0022] Please refer to Figures 1-4 A brush head connecting structure of an electric cleaning brush, comprising a handle 1, one end side of the handle 1 is connected and fixed with a motor 2, an output end of the motor 2 is connected and fixed with a connecting structure 3, the connecting structure 3 comprises a brush head 31, a hole groove formed in the bottom of the brush head 31 is slidably connected with a rotating clamping block 34 at the top, and an outer circle at the lower end of the brush head 31 is rotatably connected with an inner circle of a clamping ring 33.

[0023] A first clamping block 331 is symmetrically arranged at the bottom of the clamping ring 33, the first clamping block 331 is clamped with a clamping groove 35 formed at the top of the motor 2, an elastic member 37 is arranged in the clamping groove 35, one end of the elastic member 37 is connected and fixed with one end of a sliding block 36, the other end of the sliding block 36 is in contact with the first clamping block 331, the first clamping block 331 is clamped into the clamping groove 35, and then the sliding block 36 is pushed by the elastic member 37, the first clamping block 331 is limited in the clamping groove 35 by the sliding block 36, so as to realize clamping, and the brush head 31 is clamped with the rotating clamping block 34, so that the motor 2 drives the rotating clamping block 34 and the brush head 31 to rotate, and conversely, when the brush head is removed or replaced later, only the clamping ring 33 needs to be rotated to make the first clamping block 331 separate from the clamping groove 35, and finally the brush head 31 is taken out, so that this kind of way is relatively easy, and people with less strength can also easily remove the brush head 31.

[0024] The bottom of the first clamping block 331 is rounded, the top of the sliding block 36 close to the first clamping block 331 is rounded, and the top of the clamping groove 35 close to the first clamping block 331 is rounded, so that the first clamping block 331, the sliding block 36 and the clamping groove 35 are rounded, so as to be more convenient for installation, and the first clamping block 331 can be directly inserted into the clamping groove 35 to complete the installation.

[0025] The bearing 32 is arranged between the brush head 31 and the clamping ring 33, so that the wear between the brush head 31 and the clamping ring 33 can be avoided when the brush head 31 rotates.

[0026] The protruding block 361 is arranged on the top of one end of the sliding block 36 away from the elastic member 37, and the protruding block 361 is higher than the clamping groove 35, so that the clamping ring 33 and the first clamping block 331 can be slightly rotated and installed when the clamping groove 35 is found during installation.

[0027] The corners of the handle 1 are all rounded, so that the handle 1 is more convenient to grip.

[0028] The utility model is described exemplarily in combination with the drawings, and obviously, the specific implementation of the utility model is not limited by the above mode, as long as the method concept and the technical scheme of the utility model are adopted for this kind of non-essential improvement or the concept and the technical scheme of the utility model are directly applied to other occasions without improvement, all are within the protection scope of the utility model.

Claims

1. A brush head connection structure of an electric cleaning brush, characterized by: Including handle (1), one end side of handle (1) is connected with motor (2) and is fixed, output end of motor (2) is connected with connecting structure (3) and is fixed, connecting structure (3) includes brush head (31), hole groove of bottom of brush head (31) is connected with top of rotating clamping block (34) and is slidably connected, lower end outer ring of brush head (31) is rotatably connected with inner ring of clamping ring (33).

2. A brush head connection structure for an electric cleaning brush according to claim 1, characterized in that: Symmetrically, first clamping block (331) is arranged at bottom of clamping ring (33), first clamping block (331) is clamped with clamping groove (35) of top of motor (2), elastic member (37) is arranged in clamping groove (35), one end of elastic member (37) is connected with one end of sliding block (36) and is fixed, other end of sliding block (36) is in contact with first clamping block (331).

3. A brush head connection structure for an electric cleaning brush according to claim 2, characterized in that: Bottom of first clamping block (331) is treated by rounding, top of sliding block (36) close to first clamping block (331) is treated by rounding, top of clamping groove (35) close to first clamping block (331) is treated by rounding.

4. The brush head connection structure of an electric cleaning brush according to claim 2, wherein: Bearing (32) is arranged between brush head (31) and clamping ring (33).

5. The brush head connection structure of an electric cleaning brush according to claim 2, characterized in that: One end top of sliding block (36) away from elastic member (37) is provided with protruding block (361), protruding block (361) is higher than clamping groove (35).

6. The brush head connection structure of an electric cleaning brush according to claim 1, characterized in that: Corner position of handle (1) is treated by rounding.

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