CN211534229U

CN211534229U - Floor brush and dust collector

Info

Publication number: CN211534229U
Application number: CN201922357288.9U
Authority: CN
Inventors: 翟泽; 刘晓明
Original assignee: Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Current assignee: Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Priority date: 2019-12-24
Filing date: 2019-12-24
Publication date: 2020-09-22
Anticipated expiration: 2029-12-24

Abstract

The application relates to domestic appliance technical field especially relates to a scrubbing brush and dust catcher, and this scrubbing brush includes: the brush body comprises a dust collection cavity and an air inlet pipe, the air inlet pipe is communicated with the dust collection cavity, and the air inlet pipe is provided with a first threaded connection part; a rotating body provided with a first clamping part; the pipe assembly, second threaded connection portion and second joint portion, second threaded connection portion with first threaded connection portion threaded connection, second joint portion with first joint portion joint is connected. In the ground brush and the dust catcher that this application provided, the mode that threaded connection's mode was passed through to the one end of pipe assembly is connected with brush body detachably, and the mode that the other end of pipe assembly is connected through the joint is connected with the rotator can unpick and wash ground and be connected. When the pipe assembly needs to be cleaned or maintained, the pipe assembly can be conveniently detached.

Description

Floor brush and dust collector

Technical Field

The application relates to the technical field of household appliances, in particular to a floor brush and a dust collector.

Background

With the increasing living standard of people, the dust collector has become a common household appliance. The existing dust collector comprises a floor brush, a connecting pipe and a main machine, wherein the connecting pipe is connected with the floor brush and the main machine, and the floor brush is connected with the connecting pipe through a spiral hose.

In the prior art, two ends of the spiral hose are fixed with the plastic part through glue or insert injection molding, and then the plastic part is connected with the floor brush. Along with the long-term use of dust catcher, and the different structure of the inside convex-concave of spiral hose leads to inside very easy jam hair or the large granule dust of spiral hose, and current structure is difficult to dismantle spiral hose to clear up.

In addition, the spiral hose can often be buckled in the dust catcher working process, and long-term buckling also can cause fracture or damage, and current structure is difficult to dismantle the spiral hose to change.

SUMMERY OF THE UTILITY MODEL

The application provides a scrubbing brush and dust catcher to solve the problem among the prior art, make things convenient for the dismantlement and the clearance of pipe assembly.

This application first aspect provides a scrubbing brush, and it includes:

the brush body comprises a dust collection cavity and an air inlet pipe, the air inlet pipe is communicated with the dust collection cavity, and the air inlet pipe is provided with a first threaded connection part;

a rotating body provided with a first clamping part;

the pipe assembly is provided with a second threaded connection portion and a second clamping portion, the second threaded connection portion is in threaded connection with the first threaded connection portion, and the second clamping portion is connected with the first clamping portion in a clamped mode.

One end of the pipe component is detachably connected with the brush body in a threaded connection mode, and the other end of the pipe component is detachably connected with the rotating body in a clamping connection mode. When the pipe assembly needs to be cleaned or maintained, the pipe assembly can be conveniently detached.

In one possible embodiment, the tube assembly comprises:

the second threaded connecting part is arranged at the first end of the connecting pipe;

the fixing piece is connected to the second end of the connecting pipe; the second clamping portion is arranged on the fixing piece.

Through the split type structure that sets up mounting and connecting pipe, can make things convenient for the dismantlement of connecting pipe 131.

In one possible embodiment, the fixing member includes:

a first connector connected to a second end of the connecting tube;

and the fixing ring is sleeved on the first connecting head, and the second clamping part is arranged on the fixing ring.

Through first connector and being connected with the connecting pipe, be connected with the rotator through solid fixed ring, make the mounting have the characteristics of convenient dismantlement.

In a possible embodiment, the second end of the connecting tube is provided with a third threaded connection;

a fourth threaded connecting part is arranged at one end of the first connecting joint;

the third threaded connection portion is in threaded connection with the fourth threaded connection portion.

The connecting pipe is in threaded connection with the first connecting head, so that the pipe assembly has the characteristic of convenient disassembly.

In a possible embodiment, the outer wall of the first connector is provided with a limiting protrusion;

the limiting protrusion is matched with the end face of the second end of the connecting pipe so as to limit the fixing ring.

Through spacing arch and connecting pipe, will fix the solid fixed ring spacing between the two, can prevent fixed ring's circumferential movement.

In a possible embodiment, the fixing ring comprises a first body and an extension connected to the first body;

the first body is arranged between the limiting bulge and the end face of the second end of the connecting pipe;

the second clamping portion is arranged on the outer wall of the extension portion.

The structure of the fixing ring facilitates the clamping of the second clamping part and the first clamping part.

In a possible embodiment, the first clamping portion is a clamping hole;

the second clamping part is a clamping bulge.

Through the cooperation of joint arch and card hole, improved the reliability of being connected of rotator and solid fixed ring.

In a possible embodiment, the outer wall of the extension portion is provided with a through groove, and the through groove is arranged on the side of the second clamping portion.

The side of second joint portion sets up logical groove, can increase the joint elasticity of second joint portion to further improve the convenience of solid fixed ring and rotator when dismantling.

In one possible embodiment, the first threaded connection comprises an external thread;

the second threaded connection includes an internal thread.

The threaded connection of the two has the characteristic of convenient disassembly.

In one possible embodiment, the brush body includes an upper housing and a lower housing;

the upper shell is connected with the lower shell to form the dust collection cavity;

the air inlet pipe is arranged on the lower shell.

In a possible embodiment, the rotating body comprises:

the first clamping part is arranged on the second body.

A second aspect of the present application provides a vacuum cleaner, comprising a main machine, wherein the vacuum cleaner further comprises any one of the above-mentioned floor brushes;

the rotator further comprises a second connector connected to the main machine.

In the ground brush and the dust catcher that this application provided, the mode that threaded connection's mode was passed through to the one end of pipe assembly is connected with brush body detachably, and the mode that the other end of pipe assembly is connected through the joint is connected with the rotator can unpick and wash ground and be connected. When the pipe assembly needs to be cleaned or maintained, the pipe assembly can be conveniently detached.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.

Drawings

FIG. 1 is an exploded view of a floor brush according to an embodiment of the present disclosure;

FIG. 2 is a schematic structural diagram of a first connector in the floor brush provided in the embodiment of the present application;

FIG. 3 is a schematic structural view of a fixing ring of the floor brush according to an embodiment of the present disclosure;

FIG. 4 is a schematic structural diagram of a rotating body in a floor brush according to an embodiment of the present disclosure;

FIG. 5 is a front cross-sectional view of a floor brush provided in an embodiment of the present application;

FIG. 6 is a partial view of FIG. 5;

fig. 7 is an enlarged view of fig. 6 at a.

Reference numerals:

1-a floor brush;

11-a brush body;

111-a dust-collecting chamber;

112-an air inlet pipe;

112 a-a first threaded connection;

113-an upper housing;

114-a lower housing;

12-a rotator;

121-a second body;

121 a-a first snap-in part;

122-a second connector;

13-a tube assembly;

131-connecting a pipe;

131 a-a second threaded connection;

131 b-a third threaded connection;

132-a fixture;

133-a first connector;

133 a-a fourth threaded connection;

133 b-a limit projection;

134-a fixed ring;

134 a-second snap-in part;

134 b-a first body;

134 c-an extension;

134 d-through slot.

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and together with the description, serve to explain the principles of the application.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

In the description of the present application, unless explicitly stated or limited otherwise, the terms "first", "second", and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "plurality" means two or more unless specified or indicated otherwise; the terms "connected," "fixed," and the like are to be construed broadly and may, for example, be fixedly connected, detachably connected, integrally connected, or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the description of the present application, it should be understood that the terms "upper" and "lower" used in the description of the embodiments of the present application are used in a descriptive sense only and not for purposes of limitation. In addition, in this context, it will also be understood that when an element is referred to as being "on" or "under" another element, it can be directly on "or" under "the other element or be indirectly on" or "under" the other element via an intermediate element.

As shown in fig. 1, the present embodiment provides a floor brush 1, including: brush body 11, rotator 12 and tube assembly 13.

The brush body 11 includes a dust collection chamber 111 and an air inlet pipe 112, the air inlet pipe 112 is communicated with the dust collection chamber 111, and the air inlet pipe 112 is provided with a first threaded connection portion 112 a.

The rotating body 12 is provided with a first catching portion 121 a.

The pipe assembly 13 is provided with a second screw thread portion 131a and a second clamping portion 134a, the second screw thread portion 131a is screw-connected with the first screw thread portion 112a, and the second clamping portion 134a is clamped with the first clamping portion 121 a.

In the floor brush 1 provided by the embodiment of the application, one end of the pipe assembly 13 is detachably connected with the brush body 11 in a threaded connection mode, and the other end of the pipe assembly 13 is detachably connected with the rotating body 12 in a clamping connection mode. The tube assembly 13 can be easily removed when it is desired to clean or repair the tube assembly 13.

In one particular embodiment, as shown in FIG. 1, tube assembly 13 includes a connecting tube 131 and a fastener 132.

The second threaded connection portion 131a is disposed at the first end of the connecting tube 131, the fixing member 132 is connected to the second end of the connecting tube 131, and the second fastening portion 134a is disposed on the fixing member 132.

Through the split type structure that sets up mounting 132 and connecting pipe 131, can make things convenient for the dismantlement of connecting pipe 131.

In one embodiment, as shown in fig. 1 to 3, the fixing member 132 includes a first connection head 133 and a fixing ring 134.

Wherein the first connector 133 is connected to the second end of the connecting tube 131; the fixing ring 134 is sleeved on the first connector 133, and the second clamping portion 134a is disposed on the fixing ring 134.

It is understood that the fixing member 132 may be an integrally formed component, or, as in the present embodiment, may include the first connecting head 133 and the fixing ring 134 which are of a separate structure. Is connected to the connecting pipe 131 through the first connecting head 133 and is connected to the rotary body 12 through the fixing ring 134.

In a specific embodiment, as shown in fig. 1 and 2, the second end of the connecting pipe 131 is provided with a third screw-coupling portion 131b, one end of the first connector 133 is provided with a fourth screw-coupling portion 133a, and the third screw-coupling portion 131b is screw-coupled with the fourth screw-coupling portion 133 a.

The connecting pipe 131 and the first connector 133 are provided with screw threads, so that the pipe assembly 13 has the characteristic of convenient disassembly.

In a specific embodiment, referring to fig. 3 and 6, the outer wall of the first connector 133 is provided with a stopper protrusion 133b, and the stopper protrusion 133b is engaged with the end surface of the second end of the connecting pipe 131 to stopper the fixing ring 134.

The fixing ring 134 is held between the holding protrusion 133b and the connecting pipe 131, and circumferential movement of the fixing ring 134 can be prevented.

In a specific embodiment, the fixing ring 134 includes a first body 134b and an extending portion 134c, the extending portion 134c is connected to the first body 134b, the first body 134b is disposed between the limiting protrusion 133b and the end surface of the second end of the connecting pipe 131, and the second clamping portion 134a is disposed on the outer wall of the extending portion 134 c.

In this embodiment, the first body 134b and the extending portion 134c may be integrally formed, the first body 134b is limited between the limiting protrusion 133b and the end surface of the second end of the connecting tube 131, and the extending portion 134c can be matched with the rotating body 12 to realize the clamping of the second clamping portion 134a and the first clamping portion 121 a. The structure of the fixing ring 134 facilitates the engagement of the second engaging portion 134a with the first engaging portion 121 a.

In a specific embodiment, the first clamping portion 121a is a clamping hole, and the second clamping portion 134a is a clamping protrusion. The reliability of connection between the rotary body 12 and the fixing ring 134 is improved by the cooperation of the clamping protrusions and the clamping holes. It is understood that the first clamping portion 121a can be provided as a clamping protrusion, and the second clamping portion 134a can be provided as a clamping hole.

In a specific embodiment, as shown in fig. 3, the outer wall of the extension portion 134c is provided with a through groove 134d, and the through groove 134d is provided at the side of the second catching portion 134 a.

The side of the second clamping portion 134a is provided with the through groove 134d, so that the clamping elasticity of the second clamping portion 134a can be increased, and the convenience of the fixing ring 13 and the rotator 12 in the dismounting process is further improved.

In a particular embodiment, the first threaded connection 112a includes external threads and the second threaded connection 131a includes internal threads. When the air inlet pipe 112 is installed, the air inlet pipe 112 is inserted into the connecting pipe 131, and the first threaded connection portion 112a and the second threaded connection portion 131a are screwed together. When the connecting pipe 131 is removed, the connecting pipe 131 is removed by rotating the connecting pipe 131 in a direction opposite to the screwing direction.

In one embodiment, brush body 11 includes an upper housing 113 and a lower housing 114, upper housing 113 and lower housing 114 are coupled to form a dust suction chamber 111, and air inlet duct 112 is disposed in lower housing 114.

When the dust collector 1 works, the air inlet pipe 112 is communicated with the dust collection cavity 111, and under the action of negative pressure, the dust collection cavity 111 sucks dust, and the dust is collected in the dust collection device.

In a specific embodiment, the rotating body 12 includes a second body 121, wherein the first engaging portion 121a is disposed on the second body 121.

As mentioned above, the first engaging portion 121a can be an engaging hole disposed on the second body 121, and the shape thereof can be various, as long as it can cooperate with the second engaging portion 134 a.

The embodiment of the present application still provides a dust collector, including the host computer, still include the scrubbing brush 1 that any embodiment of this application provided, rotator 12 still includes second connector 122, and rotator 12 passes through second connector 122 to be connected in the host computer. In this embodiment, the second connector 122 may be connected to the host through a pipe connection assembly.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A floor brush (1), characterized in that it comprises:

the brush body (11) comprises a dust collection cavity (111) and an air inlet pipe (112), the air inlet pipe (112) is communicated with the dust collection cavity (111), and the air inlet pipe (112) is provided with a first threaded connection part (112 a);

a rotating body (12) provided with a first engaging portion (121 a);

pipe assembly (13), be provided with second threaded connection portion (131a) and second joint portion (134a), second threaded connection portion (131a) with first threaded connection portion (112a) threaded connection, second joint portion (134a) with first joint portion (121a) joint is connected.

2. A floor brush (1) according to claim 1, characterized in that the tube assembly (13) comprises:

a connecting tube (131), the second threaded connection portion (131a) being provided at a first end of the connecting tube (131);

a fixing member (132), wherein the fixing member (132) is connected to the second end of the connecting pipe (131); the second clamping portion (134a) is arranged on the fixing piece (132).

3. A floor brush (1) according to claim 2, characterized in that the fixing member (132) comprises:

a first connection head (133), the first connection head (133) being connected to a second end of the connecting pipe (131);

and the fixing ring (134) is sleeved on the first connecting head (133), and the second clamping part (134a) is arranged on the fixing ring (134).

4. A floor brush (1) according to claim 3, characterized in that the second end of the connecting tube (131) is provided with a third threaded connection (131 b);

one end of the first connecting head (133) is provided with a fourth threaded connecting part (133 a);

the third screw-threaded portion (131b) is screw-connected to the fourth screw-threaded portion (133 a).

5. A floor brush (1) according to claim 3, characterized in that the outer wall of the first connecting head (133) is provided with a stop protrusion (133 b);

the limiting protrusion (133b) is matched with the end face of the second end of the connecting pipe (131) to limit the fixing ring (134).

6. A floor brush (1) according to claim 5, characterized in that the securing ring (134) comprises a first body (134b) and an extension (134c), which extension (134c) is connected to the first body (134 b);

the first body (134b) is arranged between the limiting protrusion (133b) and the end face of the second end of the connecting pipe (131);

the second clamping portion (134a) is arranged on the outer wall of the extension portion (134 c).

7. A floor brush (1) according to claim 6, characterized in that said first snap-in portion (121a) is a snap hole;

the second clamping part (134a) is a clamping bulge.

8. A floor brush (1) according to claim 7, characterized in that the outer wall of the extension portion (134c) is provided with a through slot (134d), and the through slot (134d) is provided at the side of the second snap-in portion (134 a).

9. A floor brush (1) according to any of claims 1-8, characterized in that the first threaded connection (112a) comprises an external thread;

the second threaded connection (131a) comprises an internal thread.

10. A floor brush (1) according to any of claims 1-8, characterized in that the brush body (11) comprises an upper housing (113) and a lower housing (114);

the upper shell (113) and the lower shell (114) are connected and form the dust suction cavity (111);

the air inlet pipe (112) is arranged on the lower shell (114).

11. A floor brush (1) according to any of claims 1-8, characterized in that the rotating body (12) comprises:

and a second body (121), wherein the first clamping part (121a) is arranged on the second body (121).

12. A vacuum cleaner comprising a main machine, characterized in that the vacuum cleaner further comprises a floor brush (1) according to any one of claims 1-11;

the rotating body (12) further comprises a second connecting head (122) connected to the main machine.