CN220089366U - Floor brush assembly and cleaning equipment - Google Patents

Abstract

The utility model discloses a floor brush assembly and cleaning equipment, the floor brush assembly comprises a floor brush body and a rotating structure, the floor brush body has an initial state and a rotating state, the rotating structure comprises a fixed structure, a rotating structure and a first elastic reset structure, the fixed structure is arranged on the floor brush body, a plurality of locking matching parts are circumferentially arranged at intervals on the fixed structure, the rotating structure is rotatably arranged on the fixed structure, one side of the rotating structure is provided with a first locking structure, the first locking structure is selectively locked with one of the locking matching parts to lock the floor brush body in the rotating state or the initial state, and the first elastic reset structure is arranged between the fixed structure and the rotating structure.

Description

Floor brush assembly and cleaning equipment

Technical Field

The utility model belongs to the technical field of cleaning devices, and particularly relates to a floor brush assembly and cleaning equipment.

Background

Along with the development of science and technology and the improvement of living standard, various cleaning devices gradually enter thousands of families. The cleaning apparatus is exemplified by floor cleaning apparatuses including floor sweepers, floor washers, floor mops, and the like. When conventional ground cleaning equipment is used for cleaning, the working angle of the ground brush structure needs to be adjusted due to the fact that the cleaning space is limited when the ground is cleaned, however, the working angle of the existing ground brush structure is fixed and cannot be adjusted, and the use experience of a user is reduced.

Disclosure of Invention

Therefore, the utility model provides a floor brush assembly and cleaning equipment, and aims to solve the technical problems that the working angle of the existing floor brush structure is fixed and cannot be adjusted, and the use experience of a user is reduced.

In order to solve the technical problems, the present utility model provides a floor brush assembly, which includes:

the floor brush body is provided with an initial state and a rotating state; the method comprises the steps of,

a rotating structure, comprising:

the fixed structure is arranged on the ground brush body and is provided with a plurality of locking matching parts at intervals along the circumferential direction;

the rotating structure is rotatably arranged on the fixed structure, one side of the rotating structure is provided with a first locking structure, and the first locking structure is selectively locked with one of the locking matching parts so as to lock the floor brush body in the rotating state or the initial state; the method comprises the steps of,

the first elastic reset structure is arranged between the fixed structure and the rotating structure and is used for driving the fixed structure to drive the ground brush body to elastically reset from the rotating state to the initial state when the ground brush body is in the rotating state and after the first locking structure and the locking matching part are unlocked.

Preferably, in the ground brush assembly, the fixing structure is provided with a first locking matching portion and a second locking matching portion at intervals along a circumferential direction, when the first locking structure is locked with the first locking matching portion, the ground brush body is in the initial state, and when the first locking structure is locked with the second locking matching portion, the ground brush body is in the rotating state.

Preferably, in the floor brush assembly, the first elastic restoring structure includes a first spring and a second spring, and the first spring and the second spring are symmetrically disposed on two sides of the first locking mating portion respectively.

Preferably, in the floor brush assembly, the number of the second locking matching parts is at least two, and the at least two second locking matching parts are arranged on two sides of the first locking matching part along the circumferential direction of the fixing structure.

Preferably, in the ground brush assembly, the first locking matching portion and the second locking matching portion are respectively a first clamping groove and a second clamping groove which are formed in the fixing structure, the notch of the first clamping groove and the notch of the second clamping groove extend outwards in the radial direction of the fixing structure, and the groove depth of the first clamping groove is smaller than the groove depth of the second clamping groove.

Preferably, in the floor brush assembly, the first locking structure has a first position that is engaged with the first locking engagement portion or the second locking engagement portion, and a second position that is unlocked from the first locking engagement portion or the second locking engagement portion, and the first locking structure has a movable stroke from the first position to the second position.

Preferably, in the floor brush assembly, the first locking structure includes:

a locking member having an active travel from the first position to the second position; the method comprises the steps of,

and the pressing piece is in driving connection with the locking piece and is used for driving the locking piece to move from the first position to the second position when the pressing piece receives external force.

Preferably, in the floor brush assembly, the first locking structure further includes a second elastic reset structure, and the second elastic reset structure is disposed between the locking member and the pressing member, and is configured to drive the pressing member to reset when the external force applied to the pressing member is relieved.

Preferably, in the ground brush assembly, the locking piece is movably arranged on the rotating structure, and a first wedge-shaped structure is arranged on the locking piece;

the pressing piece is provided with a second wedge-shaped structure, and when the pressing piece receives external force, the second wedge-shaped structure moves towards the direction in which the first wedge-shaped structure is wedged.

In order to achieve the above object, the present utility model also provides a cleaning apparatus including the above floor brush assembly.

The technical scheme provided by the utility model has the following advantages:

according to the utility model, the first locking structure is selectively locked with one of the locking matching parts, so that the ground brush body can be locked in a rotating state or an initial state, when the ground brush body is required to rotate for a preset angle, the first locking structure is locked with the locking matching part corresponding to the preset angle, and when the first locking structure and the locking matching part are unlocked, the first elastic reset structure can drive the fixing structure to drive the ground brush body to elastically reset from the rotating state to the initial state, and the ground brush assembly can automatically rebound after rotating, so that the ground brush assembly is convenient to operate, and the technical problem that the working angle of the ground brush structure in the prior art is fixed and cannot be adjusted, and the user experience is reduced is solved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a perspective view of one embodiment of a cleaning apparatus provided by the present utility model;

FIG. 2 is an exploded view of FIG. 1;

FIG. 3 is a schematic diagram of one embodiment of a portion of the structure of FIG. 1;

FIG. 4 is a schematic diagram of a further embodiment of a portion of the structure of FIG. 1;

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

FIG. 6 is a schematic view of an embodiment of the fixing structure of FIG. 1;

fig. 7 is a schematic view of an embodiment of the first locking structure in fig. 1.

Reference numerals illustrate:

reference numerals	Name of the name	Reference numerals	Name of the name
				100	Cleaning apparatus	311	Lock connector
1	Floor brush body	3111	First wedge-shaped structure
				2	Fixing structure	312	Pressing piece
21	First locking mating part	313	Second elastic reset structure
				211	First clamping groove	314	Third elastic reset structure
22	Second locking mating part	4	First elastic reset structure
				221	Second clamping groove	41	First spring
3	Rotary structure	42	Second spring
				31	First locking structure

The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. The utility model will be described in detail hereinafter with reference to the drawings in conjunction with embodiments. It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.

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

In the present utility model, unless otherwise indicated, terms of orientation such as "upper, lower, top, bottom" are used generally with respect to the orientation shown in the drawings or with respect to the component itself in the vertical, upright or gravitational direction; also, for ease of understanding and description, "inner and outer" refers to inner and outer relative to the profile of each component itself, but the above-mentioned orientation terms are not intended to limit the present utility model.

Example 1

The utility model provides a floor brush assembly, referring to fig. 1 to 3, the floor brush assembly comprises a floor brush body 1 and a rotating structure, the floor brush body 1 has an initial state and a rotating state, the rotating structure comprises a fixed structure 2, a rotating structure 3 and a first elastic reset structure 4, the fixed structure 2 is arranged on the floor brush body 1, a plurality of locking matching parts are circumferentially arranged at intervals on the fixed structure 2, the rotating structure 3 is rotatably arranged on the fixed structure 2, one side of the rotating structure 3 is provided with a first locking structure 31, the first locking structure 31 is selectively locked with one of the locking matching parts to lock the floor brush body 1 in the rotating state or the initial state, and the first elastic reset structure 4 is arranged between the fixed structure 2 and the rotating structure 3 and is used for driving the fixed structure 2 to drive the floor brush body 1 to elastically reset from the rotating state to the initial state after the locking matching parts are unlocked when the floor brush body 1 is in the rotating state.

It should be noted that the floor brush assembly may be used in floor cleaning devices, such as mopping machines, floor washing machines, or mopping machines; but may also be used with other cleaning devices, without specific limitation.

Referring to fig. 4 to 6, the first locking structure 31 is selectively locked with one of the locking matching parts, so that the ground brush body 1 can be locked in a rotating state or an initial state, when the ground brush body 1 needs to be rotated by a preset angle, the first locking structure 31 is locked with the locking matching part corresponding to the preset angle, and when the first locking structure 31 is unlocked with the locking matching part, the first elastic reset structure 4 can drive the fixing structure 2 to drive the ground brush body 1 to elastically reset from the rotating state to the initial state, so that the ground brush assembly can automatically rebound after rotating, and the operation is convenient.

More specifically, referring to fig. 6, the fixing structure 2 includes a first locking mating portion 21 and a second locking mating portion 22 arranged at intervals along a circumferential direction, when the first locking structure 31 is locked with the first locking mating portion 21, the ground brush body 1 is in the initial state, and when the first locking structure 31 is locked with the second locking mating portion 22, the ground brush body 1 is in the rotating state. When the first locking structure 31 is locked with the second locking matching part 22, the first elastic reset structure 4 is compressed or stretched; when the first locking structure 31 and the second locking matching portion 22 are unlocked, under the action of the elastic restoring force of the first elastic restoring structure 4, the first locking matching portion 21 is driven to drive the ground brush body 1 to return to the initial state in a self-rotating state, and at this time, the second locking matching portion 22 moves to a corresponding position capable of being matched with the first locking structure 31.

More specifically, the first elastic restoring structure 4 includes a first spring 41 and a second spring 42, where the first spring 41 and the second spring 42 are symmetrically disposed on two sides of the first locking mating portion 21, so that the balance force is better when the brush assembly rebounds after rotating, and when the rotating structure 3 rotates in a first direction (for convenience of explanation, the first direction is described as a forward rotation, hereinafter) the first spring 41 is in a stretched state, and the second spring 42 is in a compressed state; when the rotating structure 3 rotates (i.e., reverses) in a direction opposite to the first direction, the first spring 41 is in a compressed state, and the second spring 42 is in an extended state. When the rotating structure 3 rotates in the first direction, the first spring 41 may be in a compressed state and the second spring 42 may be in a stretched state. For convenience of explanation, the first spring 41 is in a stretched state and the second spring 42 is in a compressed state when the rotating structure 3 rotates in the forward direction.

The number of the second locking engagement portions 22 may be plural, so that the floor brush assembly can be fixed at more rotation angles. The number of the second locking matching parts 22 is at least two, and at least two second locking matching parts 22 are arranged at two sides of the first locking matching part 21 along the circumferential direction of the fixed structure 2. In this embodiment, the number of the second locking matching parts 22 is two, and the two second locking matching parts 22 are symmetrically disposed on two sides of the first locking matching part 21, so that forward or reverse fixing at a preset angle can be achieved, and the operation is more convenient. The preset angle of forward or reverse fixing is usually selected to be 90 degrees, that is, the ground brush assembly can be locked in the 90 degrees position in the forward direction or locked in the 90 degrees position in the reverse direction from the initial state, and in other embodiments, the angle of forward or reverse locking of the ground brush assembly can be determined according to the operation habit of people or the cleaning environment, and the utility model is not limited in particular. Taking the case that the floor brush body 1 rotates 90 degrees in the forward direction and is locked at the 90 degrees position as an example, the floor brush assembly rotates forward from the initial state to be locked at 90 degrees under the action of external force, at this time, the first spring 41 is in a stretched state, the second spring 42 is in a compressed state, and when the external force is withdrawn, the elastic restoring force of the first spring 41 and the second spring 42 jointly drives the first locking matching part 21 to drive the floor brush body 1 to restore.

More specifically, the first locking matching portion 21 and the second locking matching portion 22 are a first clamping groove 211 and a second clamping groove 221 formed on the fixed structure 2, the notches of the first clamping groove 211 and the second clamping groove 221 extend radially outwards along the fixed structure 2, and the groove depth of the first clamping groove 211 is smaller than the groove depth of the second clamping groove 221, so that the first locking structure 31 is locked more firmly when the first clamping groove 211 is in plug-in matching with the second clamping groove 221 than the first locking structure 31, that is, the first locking structure 31 is in a strong locking state when the first locking structure 31 is in plug-in matching with the second clamping groove 221. Furthermore, since the ground brush body 1 is in a rotating state when the first locking structure 31 is in plug-in fit with the second clamping groove 221, the first elastic reset structure 4 is in a stretching or compressing state, the locking stability can be effectively improved by setting the first locking structure 31 in a strong locking state when the first locking structure is in plug-in fit with the second clamping groove 221, the ground brush body is prevented from falling off under the action of elastic reset force, and the locking reliability is improved.

The first locking structure 31 has a first position that mates with the first locking mating portion 21 or the second locking mating portion 22, and a second position that unlocks with the first locking mating portion 21 or the second locking mating portion 22, and the first locking structure 31 has an active stroke from the first position to the second position.

More specifically, the first locking structure 31 includes a locking member 311 and a pressing member 312, where the locking member 311 has a movable stroke from the first position to the second position, and the pressing member 312 is drivingly connected to the locking member 311 and is configured to drive the locking member 311 to move from the first position to the second position when the pressing member 312 receives an external force. Specifically, when the pressing member 312 is manually pressed by a user, a force is applied to the pressing member 312 to drive the locking member 311 to move from the first position to the second position, so that the first locking structure 31 is unlocked from the first locking matching portion 21 or the second locking matching portion 22, and a force can be applied to the pressing member 312 in an electric driving manner. After the first locking structure 31 and the first locking matching portion 21 or the second locking matching portion 22 are unlocked, the floor brush body 1 can rotate relative to the rotating structure 3, when the floor brush body rotates to a preset position, the acting force on the pressing piece 312 is released to enable the locking piece 311 to move from the second position to the first position, and the locking piece 311 and the first locking structure 31 are locked with the first locking matching portion 21 again.

More specifically, when the user presses the pressing piece 312 downward, the pressing piece 312 pushes the latch 311 to move in a direction away from the first latch fitting portion 21 or the second latch fitting portion 22, and the latch 311 is unlocked from the first latch fitting portion 21 or the second latch fitting portion 22.

In order to enable the pressing member 312 to be reset when the force applied to the pressing member 312 is released, the first locking structure 31 further includes a second elastic reset structure 313, where the second elastic reset structure 313 is disposed between the locking member 311 and the pressing member 312, and is used for driving the pressing member 312 to reset when the external force applied to the pressing member 312 is released. In this embodiment, the second elastic return structure 313 is a return spring.

In order to facilitate the resetting of the locking member 311, the first locking structure 31 further includes a third elastic resetting structure 314, where the third elastic resetting structure 314 extends from the second position to the first position and is disposed between the locking member 311 and the housing of the rotating structure 3, for driving the locking member 311 to reset when the pressure is relieved.

More specifically, in order to make the movement of the first locking structure 31 smoother, the locking member 311 is movably disposed on the rotating structure 3, a first wedge structure is disposed on the locking member 311, a second wedge structure is disposed on the pressing member 312, when the pressing member 312 receives an external force, the second wedge structure moves toward the direction in which the first wedge structure is wedged, so as to drive the locking member 311 to move toward a direction away from the first locking mating portion 21 or the second locking mating portion 22, and the third elastic reset structure 314 is in a compressed state; when the external force is released, the second elastic reset structure 313 drives the pressing piece 312 to reset, the locking piece 311 and the pressing piece 312 are loosened, and the third elastic reset structure 314 resets and drives the locking piece 311 to move from the second position towards the first position.

Example 2

The utility model also provides a cleaning device 100, which cleaning device 100 comprises the above-mentioned floor brush assembly. Embodiments of the cleaning apparatus 100 include embodiments of the floor brush assembly described above. The benefits of the above-described floor brush assembly are equally applicable to the cleaning apparatus 100.

The cleaning apparatus 100 further includes a cleaning main body, and the rotating structure 3 may be a part of the cleaning main body or may be a separate structure, which is not particularly limited herein.

It will be apparent that the embodiments described above are merely some, but not all, embodiments of the utility model. Based on the embodiments of the present utility model, those skilled in the art may make other different changes or modifications without making any creative effort, which shall fall within the protection scope of the present utility model.

Claims (10)

1. A floor brush assembly, comprising:

the floor brush body is provided with an initial state and a rotating state; the method comprises the steps of,

a rotating structure, comprising:

the fixed structure is arranged on the ground brush body and is provided with a plurality of locking matching parts at intervals along the circumferential direction;

the rotating structure is rotatably arranged on the fixed structure, one side of the rotating structure is provided with a first locking structure, and the first locking structure is selectively locked with one of the locking matching parts so as to lock the floor brush body in the rotating state or the initial state; the method comprises the steps of,

the first elastic reset structure is arranged between the fixed structure and the rotating structure and is used for driving the fixed structure to drive the ground brush body to elastically reset from the rotating state to the initial state when the ground brush body is in the rotating state and after the first locking structure and the locking matching part are unlocked.

2. The floor brush assembly of claim 1, wherein the fixed structure has a first locking engagement portion and a second locking engagement portion circumferentially spaced apart, the floor brush body being in the initial state when the first locking structure is locked with the first locking engagement portion, and the floor brush body being in the rotated state when the first locking structure is locked with the second locking engagement portion.

3. The floor brush assembly of claim 2, wherein the first resilient return structure comprises a first spring and a second spring, the first spring and the second spring being symmetrically disposed on opposite sides of the first latch mating portion, respectively.

4. A floor brush assembly according to claim 2 or 3, wherein the number of the second lock engagement portions is at least two, and at least two of the second lock engagement portions are arranged on both sides of the first lock engagement portion in the circumferential direction of the fixing structure.

5. The floor brush assembly of claim 2, wherein the first lock engagement portion and the second lock engagement portion are a first slot and a second slot formed in the fixed structure, respectively, the notches of the first slot and the second slot extend generally radially outward along the fixed structure, and the depth of the first slot is less than the depth of the second slot.

6. The floor brush assembly of claim 2, wherein the first latch structure has a first position mated with the first latch mating portion or the second latch mating portion and a second position unlocked from the first latch mating portion or the second latch mating portion, the first latch structure having a movable travel from the first position to the second position.

7. The floor brush assembly of claim 6, wherein the first locking structure comprises:

a locking member having an active travel from the first position to the second position; the method comprises the steps of,

and the pressing piece is in driving connection with the locking piece and is used for driving the locking piece to move from the first position to the second position when the pressing piece receives external force.

8. The floor brush assembly of claim 7, wherein the first latch structure further comprises a second resilient return structure disposed between the latch and the pressing member for driving the pressing member to return when the external force applied to the pressing member is released.

9. The floor brush assembly of claim 7, wherein the locking member is movably disposed on the rotating structure, and the locking member is provided with a first wedge structure;

the pressing piece is provided with a second wedge-shaped structure, and when the pressing piece receives external force, the second wedge-shaped structure moves towards the direction in which the first wedge-shaped structure is wedged.

10. A cleaning appliance comprising a floor brush assembly as claimed in any one of claims 1 to 9.