CN218165184U - Round brush, scrubbing brush subassembly and cleaning device - Google Patents

Abstract

The utility model discloses a round brush, scrubbing brush subassembly and cleaning equipment. The rolling brush comprises a rolling brush body, a connecting seat, a lifting handle and a first elastic piece; the connecting seat is rotatably arranged at the first end part of the rolling brush body; the lifting handle is pivoted on the connecting seat, and the rolling brush body is detachably connected to the floor brush body through the lifting handle; the first elastic piece is connected with the lifting handle; when the lifting handle is separated from the floor brush body, the first elastic piece drives the lifting handle to rotate towards the direction deviating from the floor brush body, so that the part of the lifting handle is abutted against the rolling brush body, and the position of the lifting handle and the position of the rolling brush body are relatively fixed. The utility model discloses after handle and scrubbing brush body phase separation, under the effect of first elastic component, can order about the handle and rotate, and first elastic component can exert the holding power on the handle, make the part and the round brush body looks butt of handle, and make the handle keep in the butt state, thereby the handle is difficult for rocking after breaking away from the scrubbing brush body, and more convenience of customers grips the handle, and it is more convenient to make the user operate, thereby the dismouting of round brush is more convenient.

Description

Round brush, scrubbing brush subassembly and cleaning device

Technical Field

The utility model belongs to the technical field of cleaning device, concretely relates to round brush, scrubbing brush subassembly and cleaning device.

Background

Cleaning devices are often provided with a roller brush for cleaning the surface to be cleaned. For example, floor washers are provided with rolling brushes, by means of which cleaning of the floor can be achieved. After the roller brush is used for a certain time, the roller brush needs to be detached from the floor cleaning machine for cleaning and maintenance.

After the rolling brush with the swing arm is detached from the floor brush of the floor washing machine in the market, the swing arm of the rolling brush can swing downwards relative to the rolling brush under the action of self gravity, so that a user is not convenient to grab. Accordingly, there is a need for improvements in the art that overcome the deficiencies in the prior art.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model aims to solve the technical problem that traditional round brush is when dismantling, and the swing arm on the round brush easily swings, and the user of being not convenient for snatchs.

In order to solve the technical problem, the utility model provides a round brush is suitable for and installs on the scrubbing brush body, the round brush includes:

a rolling brush body;

the connecting seat is rotatably arranged at the first end part of the rolling brush body;

the lifting handle is pivoted on the connecting seat, and the rolling brush body is detachably connected to the floor brush body through the lifting handle; and

the first elastic piece is connected with the lifting handle and used for providing elastic force for the lifting handle;

when the lifting handle is separated from the floor brush body, the first elastic piece drives the lifting handle to rotate towards the direction deviating from the floor brush body, so that the part of the lifting handle is abutted against the rolling brush body, and the position of the lifting handle and the position of the rolling brush body are relatively fixed.

Optionally, the rolling brush, the first elastic element is located between the connecting seat and the lifting handle, wherein the first elastic element is arranged on the connecting seat and/or the lifting handle.

Optionally, in the rolling brush, a pivot shaft is arranged between the connecting seat and the handle, the handle has a connecting end and a free end which are oppositely arranged, the connecting end is rotatably connected with the connecting seat through the pivot shaft, and the free end is suitable for being connected with the floor brush body;

the elastic force of the first elastic piece is applied to the connecting end, so that when the lifting handle is separated from the floor brush body, the free end can rotate around the pivot shaft and move towards the direction departing from the floor brush body.

Optionally, the connecting seat of the rolling brush is provided with a pivot shaft, and the lifting handle is pivoted on the connecting seat through the pivot shaft;

the first elastic piece is a torsion spring arranged on the pivot shaft, the torsion spring is provided with a pair of supporting legs, one of the supporting legs of the torsion spring is connected with the connecting seat, and the other supporting leg is connected with the lifting handle.

Optionally, the central axes of the pivot shafts and the rolling brush body) are substantially vertically staggered.

Optionally, the rolling brush body is hollow, two ends of the rolling brush body are opened, a first end cover is arranged at the first end of the rolling brush body, and rotating shafts distributed along the axial direction of the rolling brush body are arranged on the first end cover;

the connecting seat is arranged on the rotating shaft through a rotating bearing, and when the lifting handle is separated from the floor brush body, the part of the lifting handle is in frictional contact with the first end cover.

Optionally, the first end cap of the rolling brush is provided with a groove recessed along the axial direction of the rolling brush body, and the connecting seat is accommodated in the groove.

Optionally, the round brush, be equipped with in the recess along the rib that the circumferential direction of the round brush body extends, the periphery wall of carrying handle border department with the inner circle cooperation of rib, work as the carrying handle breaks away from when the scrubbing brush body, the periphery wall of carrying handle border department with the inner circle looks butt of rib.

Optionally, in the rolling brush, the aperture of the inner ring of the rib is gradually reduced in a direction from the notch to the groove bottom.

Optionally, the lifting handle of the roller brush is further provided with a first connecting structure, and the floor brush body is provided with a second connecting structure matched with the first connecting structure;

the lifting handle is detachably connected to the floor brush body through the matching between the first connecting structure and the second connecting structure.

Optionally, in the rolling brush, a pivot shaft is disposed between the connecting seat and the handle, and the first connecting structure includes a latch that is floatingly disposed on the handle along an extending direction of the pivot shaft;

the second connecting structure comprises a clamping groove matched with the clamping tongue and a pressing block arranged above the clamping tongue in a floating mode along the extending direction of the pivot shaft, the pressing block can drive the clamping tongue to move downwards under the action of external force to be separated from the clamping groove, and therefore the lifting handle rotates around the pivot shaft under the action of the first elastic piece.

The utility model also provides a scrubbing brush subassembly, include the scrubbing brush body and locate the scrubbing brush body on the round brush.

The utility model also provides a cleaning device, include the round brush, or, include the scrubbing brush subassembly.

The technical scheme provided by the utility model, following advantage has:

the utility model provides a rolling brush, which comprises a rolling brush body, a connecting seat, a lifting handle and a first elastic piece, and the surface to be cleaned can be cleaned through the rolling brush body; rotate with the round brush body through the connecting seat and be connected, connect connecting seat and scrubbing brush body through the handle, thereby install the round brush on the scrubbing brush body, and be connected with the handle through first elastic component, make after handle and scrubbing brush body phase separation, under the effect of first elastic component, can order about the handle and rotate, and holding power can be applyed to first elastic component on the handle, make the part and the round brush body looks butt of handle, and make the handle keep in the butt state, thereby the handle is fixed with the relative position of the round brush body after breaking away from the scrubbing brush body, thereby the handle is difficult for rocking, more convenience of customers grips the handle, user operation is more convenient, thereby the dismouting of round brush is more convenient.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an embodiment of a rolling brush provided by the present invention;

FIG. 2 is a schematic view of another perspective of the roller brush of FIG. 1;

FIG. 3 is an exploded view of the roller brush of FIG. 1;

FIG. 4 is a schematic cross-sectional view of the roll brush of FIG. 1;

FIG. 5 is an enlarged schematic view of detail A in FIG. 4;

FIG. 6 is a schematic cross-sectional view of the roll brush of FIG. 1;

FIG. 7 is an enlarged schematic view of detail B of FIG. 6;

FIG. 8 is a schematic view of a partial cross-sectional structure of the roll brush of FIG. 1;

fig. 9 is a schematic cross-sectional view illustrating an embodiment of a floor brush assembly according to the present invention;

fig. 10 is an enlarged schematic view of detail C in fig. 9.

Description of reference numerals:

200-a floor brush body; 110-a rolling brush body; 120-a connecting seat; 121-a rotational bearing; 130-a carrying handle; 140-a first resilient member; 150-pivoting shaft; 111-a first end cap; 112-a rotating shaft; 1111-ribs; 1112-an inner ring; 160-a first connecting structure; 161-latch; 231-briquetting.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments. It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order.

In the present application, where the contrary is not intended, the use of directional words such as "upper, lower, top and bottom" is generally with respect to the orientation shown in the drawings, or with respect to the component itself in the vertical, perpendicular or gravitational direction; likewise, for ease of understanding and description, "inner and outer" refer to the inner and outer relative to the profile of the components themselves, but the above directional words are not intended to limit the invention.

Example 1

The embodiment provides a rolling brush which is suitable for being arranged on a floor brush body 200 and is contacted with a surface to be cleaned through the rolling brush for cleaning. Specifically, as shown in fig. 1 to 3, the rolling brush includes a rolling brush body 110, a connecting seat 120, a handle 130 and a first elastic member 140, the rolling brush body 110 is substantially cylindrical, and the circumferential side surface of the rolling brush body 110 is rubbed with a surface to be cleaned by the rotation of the rolling brush body 110 to realize cleaning; the rolling brush body 110 has a first end and a second end which are oppositely arranged along the axial direction, the connecting base 120 is rotatably arranged at the first end of the rolling brush body 110, the connecting base 120 is static relative to the floor brush body 200, and the rolling brush body 110 can rotate relative to the connecting base 120 for cleaning; the lifting handle 130 is pivoted on the connecting seat 120, and the rolling brush body 110 is detachably connected to the floor brush body 200 through the lifting handle 130, so that the rolling brush can be detachably connected with the floor brush body 200, and the rolling brush is convenient to detach and mount so as to be cleaned and maintained; the first elastic body 140 is connected to the handle 130 for providing elastic force to the handle 130, wherein, when the handle 130 is separated from the floor brush body 200, the first elastic body 140 can drive the handle 130 to rotate towards the direction deviating from the floor brush body 200, and apply the holding force on the handle 130, so that at least part of the handle 130 abuts against the rolling brush body 110, so that the handle 130 can be fixed in the abutting state, the relative position of the handle 130 and the rolling brush body 110 is fixed, so that the handle 130 is not easy to shake, so that the user can more conveniently hold the handle 130, and then detach or otherwise operate the rolling brush, and the user operation is smoother.

It should be noted that, when the floor brush assembly normally works, the rolling brush may be disposed along a horizontal direction of the floor brush body 200, and preferably, the rolling brush extends along a left-right direction of the floor brush body 200, wherein a first end of the rolling brush body 110 may be located at a left side of the rolling brush body 110, a second end of the rolling brush body 110 may be located at a right side of the rolling brush body 110, the first end of the rolling brush is connected to the floor brush body 200 through the handle 130, the second end of the rolling brush may be clamped to the floor brush body 200 in a clamping manner, and after the handle 130 is separated from the floor brush body 200, a user may grip the handle 130 and/or the rolling brush body 110 to draw out the rolling brush along an axial direction of the rolling brush body 110, so that the rolling brush is more conveniently disassembled and assembled. In the present invention, the orientation can be described by referring to the above orientation unless otherwise specified.

The first elastic member 140 is located between the connecting seat 120 and the handle 130, the first elastic member 140 is located on the connecting seat 120 and/or the handle 130, and the first elastic member 140 abuts against the connecting seat 120 and the handle 130, so that the handle 130 can be fixed in an abutting state after the handle 130 is separated from the floor brush body 200, and the handle 130 is not prone to shaking.

Preferably, as shown in fig. 3 to 5, a pivot shaft 150 is disposed between the connecting seat 120 and the handle 130, the handle 130 has a connecting end and a free end which are oppositely disposed, the connecting end is rotatably connected with the connecting seat 120 through the pivot shaft 150, and the free end is adapted to be connected with the floor brush body 200, wherein the elastic force of the first elastic member 140 is applied to the connecting end, so that when the handle 130 is detached from the floor brush body 200, the free end of the handle 130 can rotate around the pivot shaft 150 and move towards a direction away from the floor brush body 200, so that the handle 130 can rotate to abut against the rolling brush body 110 and finally be kept in an abutting state, after the handle 130 is separated from the floor brush body 200, the handle 130 can automatically rotate under the elastic force of the first elastic member 140, without the user manually moving the handle 130, which is obviously more convenient to operate.

Further, as shown in fig. 3 and 5, the connecting seat 120 is provided with the pivot shaft 150, the handle 130 is pivoted to the connecting seat 120 through the pivot shaft 150, so that the handle 130 can rotate relative to the connecting seat 120, preferably, the first elastic member 140 is a torsion spring disposed on the pivot shaft 150, wherein the torsion spring has a pair of legs, one leg of the torsion spring is connected to the connecting seat 120, and the other leg is connected to the handle 130, so that the two legs of the torsion spring are respectively abutted to the connecting seat 120 and the handle 130, when the handle 130 is connected to the floor brush body 200, the torsion spring is in a torsional potential energy storage state, after the handle 130 is separated from the floor brush body 200, the handle 130 can be automatically ejected under the action of the torsional potential energy of the torsion spring, and a user can directly hold the handle 130 to operate the roller brush, which is more convenient to operate.

Obviously, the arrangement form of the first elastic member 140 is not limited to the above one. In other embodiments, the first elastic member 140 may also be configured as a telescopic spring, and two ends of the telescopic spring along the telescopic direction thereof respectively abut against the connecting seat 120 and the carrying handle 130, so as to automatically spring the carrying handle 130 open. Alternatively, the first elastic member 140 may also be an elastic member made of an elastic material, and the lifting handle 130 can be automatically bounced open, and the first elastic member 140 is disposed in many ways, which are not described in detail herein.

Preferably, as shown in fig. 4, the pivot shafts 150 are approximately vertically staggered with respect to the central axis of the rolling brush body 110, so that the pivot shafts 150 extend in the radial direction of the rolling brush body 110, and the free end of the handle 130 can move away from the end of the rolling brush body 110 when rotating, thereby facilitating the user's grip.

Further, as shown in fig. 4 and 5, the rolling brush body 110 is hollow and has two open ends, a first end cap 111 is disposed at the first end of the rolling brush body 110, and a rotating shaft distributed along the axial direction of the rolling brush body 110 is disposed on the first end cap 111, wherein the connecting base 120 is disposed on the rotating shaft 112 through a rotating bearing 121, and when the handle 130 is detached from the floor brush body 200, a portion of the handle 130 is in frictional contact with the first end cap 111 to be in a contact state. The roll brush body 110 is rotatably connected with the connection holder 120 through the first cap 111, so that when the roll brush body 110 rotates for cleaning, the connection holder 120 and the handle 130 are stationary with respect to the floor brush body 200, so that the rotation of the roll brush body 110 is more stable.

Further, a groove which is recessed inwards along the axial direction of the rolling brush body 110 is formed on the first end cover 111, and the connecting seat 120 is accommodated in the groove, so that the rolling brush has a more compact structure and a smaller volume.

Furthermore, as shown in fig. 5 to 7, a rib 1111 extending in a circumferential direction of the roll brush body 110 is provided in the groove, and an outer circumferential wall at the rim of the handle 130 is engaged with an inner ring 1112 of the rib 1111, and when the handle 130 is detached from the floor brush body 200, the outer circumferential wall at the rim of the handle 130 is abutted against the inner ring 1112 of the rib 1111, thereby limiting a rotational stroke of the handle 130 and preventing the handle 130 from being collided with other devices due to an excessively large rotational angle.

Preferably, as shown in fig. 8, the inner ring 1112 of the rib 1111 has a gradually decreasing aperture in the direction from the notch to the groove bottom thereof, so as to facilitate the coupling seat 120 to be fitted with the groove.

The connection mode of the handle 130 and the floor brush body 200 is more. Preferably, the handle 130 is provided with a first connecting structure 160, and the floor brush body 200 is provided with a second connecting structure engaged with the first connecting structure 160, wherein the handle 130 is detachably connected to the floor brush body 200 by the engagement between the first connecting structure 160 and the second connecting structure, so that the handle 130 is more conveniently detached.

Preferably, the connecting ends of the connecting seat 120 and the handle 130 are rotatably connected by a pivot shaft 150, as shown in fig. 9 and 10, the first connecting structure 160 is disposed at the free end of the handle 130, the first connecting structure 160 includes a latch 161 floatingly disposed on the handle 130 along the extending direction of the pivot shaft 150, the second connecting structure includes a locking slot snap-fitted with the latch 161, and a pressing block 231 floatingly disposed above the latch 161 along the extending direction of the pivot shaft 150, the pressing block 231 can drive the latch 161 to move downwards to be separated from the locking slot under the action of an external force (such as a manual pressing force of a user), so that the handle 130 rotates around the pivot shaft 150 under the action of the first elastic member 140, and thus automatically springs open. Wherein, as shown in fig. 10, at least part of the pressing block 231 is exposed outside the floor brush body 200 to facilitate manual pressing by a user, an elastic expansion piece is arranged between the pressing block 231 and the floor brush body 200, the pressing block 231 is compressed to compress the elastic expansion piece, and the clamping tongue 161 is separated from the clamping groove, so that the lifting handle 130 can be detached from the floor brush body 200, when the user repels the pressing block 231, the pressing block 231 can be reset under the action of the elastic restoring force of the elastic expansion piece, and the next operation is facilitated.

Example 2

The embodiment provides a floor brush assembly, as shown in fig. 9 and 10, the floor brush assembly comprises a floor brush body 200 and the rolling brush, the rolling brush is rotatably arranged on the floor brush body 200 and detachably connected with the floor brush body 200, and the floor brush assembly is convenient to disassemble and assemble. Moreover, when the rolling brush is disassembled, a user can press the pressing block 231, so that the lifting handle 130 of the rolling brush can be automatically separated from the floor brush body 200, and the user can hold the lifting handle 130 and/or the rolling brush body 110, so that the whole rolling brush can be disassembled, and the use is more convenient.

Example 3

This embodiment provides a cleaning device, and this cleaning device includes foretell round brush, and perhaps this cleaning device includes foretell scrubbing brush subassembly, and cleaning device is at the during operation, and the accessible round brush is treated the cleaning surface and is cleaned, convenient operation, and the dismouting of round brush is also more convenient, and the user uses to experience and feels better.

It is to be understood that the above-described embodiments are only some of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments in the present invention, a person skilled in the art can make changes or changes in other different forms without creative work, and all should belong to the protection scope of the present invention.

Claims (13)

1. A round brush adapted to be mounted on a floor brush body, the round brush comprising:

a rolling brush body;

the connecting seat is rotatably arranged at the first end part of the rolling brush body;

the lifting handle is pivoted on the connecting seat, and the rolling brush body is detachably connected to the floor brush body through the lifting handle; and

the first elastic piece is connected with the lifting handle and used for providing elastic force for the lifting handle;

when the lifting handle is separated from the floor brush body, the first elastic piece drives the lifting handle to rotate towards the direction deviating from the floor brush body, so that the part of the lifting handle is abutted against the rolling brush body, and the position of the lifting handle is relatively fixed with that of the rolling brush body.

2. The rolling brush according to claim 1, wherein the first elastic member is located between the connecting seat and the handle, wherein the first elastic member is located on the connecting seat and/or the handle.

3. The round brush according to claim 1, wherein a pivot shaft is provided between the connecting seat and the handle, the handle has a connecting end and a free end which are oppositely arranged, the connecting end is rotatably connected with the connecting seat through the pivot shaft, and the free end is adapted to be connected with the floor brush body;

the elastic force of the first elastic piece is applied to the connecting end, so that when the lifting handle is separated from the floor brush body, the free end can rotate around the pivot shaft and move towards the direction departing from the floor brush body.

4. The round brush according to claim 3, wherein the connecting base is provided with a pivot shaft, and the lifting handle is pivoted to the connecting base through the pivot shaft;

the first elastic piece is a torsion spring arranged on the pivot shaft, the torsion spring is provided with a pair of supporting legs, one of the supporting legs of the torsion spring is connected with the connecting seat, and the other supporting leg is connected with the lifting handle.

5. The roller brush of claim 3 wherein the pivot axis is substantially vertically staggered from the central axis of the roller brush body.

6. The rolling brush according to claim 1, wherein the rolling brush body is hollow and has two open ends, a first end cap is disposed at the first end of the rolling brush body, and the first end cap is provided with rotating shafts distributed along the axial direction of the rolling brush body;

the connecting seat is arranged on the rotating shaft through a rotating bearing, and when the lifting handle is separated from the floor brush body, the part of the lifting handle is in frictional abutting joint with the first end cover.

7. The roll brush according to claim 6, wherein the first end cap is formed with a groove depressed in an axial direction of the roll brush body, and the coupling seat is received in the groove.

8. The brush of claim 7, wherein a rib extending in a circumferential direction of the brush body is provided in the groove, and the peripheral wall at the handle rim is engaged with the inner ring of the rib, and abuts against the inner ring of the rib when the handle is detached from the brush body.

9. The brush roll of claim 8 wherein the bore diameter of the inner turns of the ribs decreases in a direction from the slot to the slot bottom thereof.

10. The round brush according to claim 1, wherein the handle is further provided with a first connecting structure, and the brush body is provided with a second connecting structure matching with the first connecting structure;

the lifting handle is detachably connected to the floor brush body through the matching between the first connecting structure and the second connecting structure.

11. The round brush according to claim 10 wherein a pivot shaft is provided between the connecting base and the carrying handle, and the first connecting structure comprises a latch floatingly provided on the carrying handle along an extending direction of the pivot shaft;

the second connection structure include with block tongue complex draw-in groove and edge the extending direction of pin joint axle floats and locates the briquetting of block tongue top, the briquetting can order about under the exogenic action the block tongue moves down and breaks away from the draw-in groove, so that the handle is in wind under the effect of first elastic component the pin joint axle rotates.

12. A floor brush assembly comprising a floor brush body and a roll brush according to any one of claims 1 to 11 provided on the floor brush body.

13. A cleaning device comprising a roller brush according to any one of claims 1 to 11 or comprising a floor brush assembly according to claim 12.

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