CN216569790U

CN216569790U - Floor brush mechanism and floor washing machine

Info

Publication number: CN216569790U
Application number: CN202122950392.6U
Authority: CN
Inventors: 陆吉康
Original assignee: Wuxi Roidmi Information Technology Co Ltd
Current assignee: Wuxi Roidmi Information Technology Co Ltd
Priority date: 2021-11-29
Filing date: 2021-11-29
Publication date: 2022-05-24
Anticipated expiration: 2031-11-29

Abstract

The utility model belongs to the technical field of household appliances, and discloses a floor brush mechanism which comprises a base, a locking component and a rolling brush component arranged on the locking component, wherein the locking component comprises a shell, a plug connector and a pull ring, the rolling brush component is connected to the shell, the plug connector is arranged on the shell, the locking component has a locking state that the plug connector is plugged in the base and an unlocking state that the plug connector is pulled out of the base, the pull ring is hinged to the shell and can rotate around a hinged shaft, an actuating part which is abutted against the plug connector is arranged on the pull ring, and the actuating part can rotate around the hinged shaft and enables the plug connector to be switched from the locking state to the unlocking state. Another aspect discloses a floor washing machine including a floor brush mechanism as above. According to the utility model, the actuating part of the pull ring is abutted with the plug connector, so that the plug connector is switched from the locking state to the unlocking state, the rolling brush component can be unlocked by pulling the pull ring, and the rolling brush component can be lifted out by pulling the pull ring, so that the unlocking operation is convenient and fast, and the rolling brush component is easy to take out.

Description

Floor brush mechanism and floor washing machine

Technical Field

The utility model relates to the field of household appliances, in particular to a floor brush mechanism and a floor washing machine

Background

A floor washing machine is a mechanical device that can replace a human being to perform a cleaning operation, and is widely used in business and service industries. With the development of technology, more and more floor washers are widely used in household cleaning work. The floor washing machine usually comprises a handle, a floor brush mechanism and a machine body connected between the handle and the floor brush mechanism, wherein the floor brush mechanism is usually detachably connected to the machine body so as to be convenient for cleaning and replacing a rolling brush component of the floor brush mechanism frequently after long-time use.

The round brush subassembly of scrubbing brush mechanism can be dismantled usually and connect in the base to in the dismantlement and the change of round brush subassembly, among the prior art, the mode that adopts the button to press generally carries out the unblock of round brush subassembly, and operating personnel need press the unblock button earlier when using, extracts the base with the round brush subassembly afterwards, and it is loaded down with trivial details to dismantle the process, and is not convenient for extract the round brush subassembly.

Therefore, there is a need to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a floor brush mechanism and a floor washing machine, which aim to solve the problems of complex disassembly, inconvenient operation and the like when a rolling brush assembly is disassembled in a pressing unlocking mode.

To achieve the above object, one aspect of the present invention provides a floor brush mechanism including a base, a locking assembly and a roller brush assembly disposed on the locking assembly, the locking assembly including:

the rolling brush assembly is connected to the shell;

the plug connector is arranged on the shell, and the locking assembly has a locking state that the plug connector is plugged in the base and an unlocking state that the plug connector is pulled out of the base; and

and the pull ring is hinged to the shell and can rotate around the hinged shaft, and an actuating part abutted to the plug connector is arranged on the pull ring and can rotate around the hinged shaft, so that the actuating part can rotate around the hinged shaft and enables the plug connector to be switched from the locking state to the unlocking state.

Preferably, the housing includes:

the base is internally provided with a containing groove for containing the plug connector and the pull ring; and

the end cover covers the notch of the accommodating groove, and the base and the end cover limit the plug connector and the pull ring in the accommodating groove.

Preferably, the locking assembly further includes a guide portion capable of guiding the plug to slide in the preset direction.

Preferably, the guide portion includes:

the profile plate is arranged in the accommodating groove, the position of the pull ring can be limited by the profile plate, and the profile plate is provided with an insertion sheet extending along the preset direction; and

the guide way, set up in extend along predetermineeing the direction on the plug connector, the inserted sheet insert in the guide way, and can follow the guide way slides.

Preferably, the insert is provided with a limiting groove for limiting the rotation of the pull ring around the hinge shaft.

Preferably, the locking assembly further comprises a reset member, and the reset member is capable of keeping the plug member in the locking state.

Preferably, the guide part further comprises an avoiding groove, the avoiding groove is formed in the plug connector and extends in the preset direction, and the actuating part is inserted into the avoiding groove and abuts against the groove wall of the avoiding groove.

Preferably, the locking assembly further comprises a positioning portion for guiding the plug connector to be plugged into the base, the positioning portion comprises a positioning block and a positioning groove, and the positioning block and the positioning groove are respectively arranged on the shell and the base.

Preferably, the housing is further provided with a contour groove exposing the pull ring.

In another aspect, the utility model also provides a floor washing machine comprising a floor brush mechanism as described above.

The utility model has the beneficial effects that: according to the utility model, the actuating part of the pull ring is abutted against the plug connector, and the actuating part can rotate around the hinge shaft and push against the plug connector, so that the plug connector is switched from a locking state to an unlocking state, the rolling brush component can be unlocked by pulling the pull ring, and the rolling brush component can be lifted by pulling the pull ring, so that the unlocking operation is convenient, and the rolling brush component is easy to take out.

Drawings

FIG. 1 is a schematic diagram of a scrubber according to an embodiment of the present invention;

FIG. 2 is a schematic structural view of the floor brush mechanism of FIG. 1;

FIG. 3 is a schematic structural view of the floor brush mechanism of FIG. 2 having only a base, a locking assembly and a roll brush assembly;

FIG. 4 is a partial view at R of FIG. 3;

FIG. 5 is a schematic structural view of the end cap of FIG. 2;

fig. 6 is a schematic view of the locking assembly of fig. 2 with the end cap removed.

In the figure:

1. a base; 11. a slot; 12. positioning a groove; 2. a roll brush assembly;

3. a locking assembly; 31. an end cap; 311. profiling grooves; 32. a base; 321. a containing groove; 322. a profile plate; 323. positioning blocks; 3221. inserting sheets; 33. a pull ring; 331. a rotating part; 332. an actuating section; 34. a plug-in unit; 341. a guide groove; 342. an avoidance groove; 35. a reset member;

4. a body;

5. a handrail.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting of the utility model. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "right", etc. are used in an orientation or positional relationship based on that shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

The embodiment provides a floor cleaning machine, as shown in fig. 1, this floor cleaning machine includes scrubbing brush mechanism, fuselage 4 and handrail 5, and scrubbing brush mechanism includes base 1, round brush subassembly 2 and locking Assembly, and round brush subassembly 2 can be dismantled through locking Assembly and connect on base 1, and base 1 can be dismantled and connect on fuselage 4. Among the prior art, the mode that the locking subassembly adopted the button to press usually carries out the unblock of round brush subassembly 2, and operating personnel need press the unblock button earlier when using, extracts base 1 with round brush subassembly 2 afterwards, and it is loaded down with trivial details to dismantle the process to be not convenient for extract round brush subassembly 2.

In order to solve the above problems, as shown in fig. 2 to 6, a locking assembly 3 of the floor brush mechanism in the present embodiment includes a housing, a plug 34 and a pull ring 33, the roller brush assembly 2 is connected to the housing, the plug 34 is disposed on the housing, a slot 11 for inserting the plug 34 is disposed on the base 1, the locking assembly 3 has a locking state in which the plug 34 is inserted into the base 1 and an unlocking state in which the plug 34 is extracted from the base 1, the pull ring 33 is hinged to the housing, the pull ring 33 includes a rotating portion 331 and an actuating portion 332, an axis of the rotating portion 331 coincides with an axis of a hinge shaft, the pull ring 33 can rotate around the axis of the rotating portion 331, that is, the pull ring 33 can rotate around the axis of the hinge shaft, the actuating portion 332 abuts against the plug 34, and the actuating portion 332 can rotate around the hinge shaft and push against the plug 34, so that the plug 34 is switched from a locking state to an unlocking state, when the locking assembly 3 is in the locking state, the inserting part on the inserting piece 34 is inserted into the slot 11, and the locking component 3 locks the rolling brush component 2 on the base 1 firmly; when the locking module 3 is in the unlocked state, the plug portion of the plug 34 is pulled out of the slot 11, and the locking module 3 can be removed from the base 1 together with the roller brush module 2 by pulling the pull ring 33. Not only can unblock round brush subassembly 2 through pulling pull ring 33, but also can propose round brush subassembly 2 through pulling pull ring 33, the unblock simple operation to very easily take out round brush subassembly 2.

Further, in this embodiment, the housing includes an end cap 31 and a base 32, a receiving groove 321 for receiving the connector 34 is disposed in the base 32, the end cap 31 covers a notch of the receiving groove 321, and the base 32 and the end cap 31 limit the connector 34 and the pull ring 33 in the receiving groove 321, so that the connector 34 and the pull ring 33 are stably connected to the housing, and the stability of the locking assembly 3 is ensured.

Preferably, in this embodiment, the locking assembly 3 further includes a guiding portion, the guiding portion can guide the plug 34 to slide along a preset direction, the preset direction is an insertion direction in which the plug 34 is inserted into the slot 11 or an extraction direction in which the plug 34 is extracted from the slot 11, so as to prevent the pull ring 33 from moving the plug 34 along other directions during the unlocking process, and ensure the stability of the locking assembly 3.

Specifically, the guiding portion includes a shape plate 322 and a guiding groove 341, the shape plate 322 is disposed in the receiving groove 321, the shape of the shape plate 322 is similar to the outer shape of the pull ring 33, so that the shape plate 322 can define the position of the pull ring 33, an insertion sheet 3221 extending along a preset direction is disposed on the shape plate 322, the guiding groove 341 is disposed on the plug 34 and extends along the preset direction, the insertion sheet 3221 is inserted into the guiding groove 341 and can slide along the guiding groove 341, so that the plug 34 is defined to slide along the preset direction, and when the pull ring 33 rotates around the hinge shaft, the actuating portion 332 abuts against the plug 34 to move along other directions.

The cam plate 322 is further provided with a limiting groove, and the limiting groove can limit the axis of the rotating part 331 of the pull ring 33 to coincide with the axis of the hinge shaft, so as to limit the rotation of the pull ring 33 around the hinge shaft.

Preferably, the locking assembly 3 further includes a resetting member 35, the resetting member 35 can keep the plug connector 34 in the locking state, in this embodiment, the resetting member 35 is a pressure spring, one end of the resetting member 35 is connected to the base 32, the other end of the resetting member 35 is connected to the plug connector 34, the extending direction of the pressure spring is parallel to the preset direction, the pressure spring can elastically deform along the preset direction, when the pull ring 33 rotates around the hinge shaft, the actuating portion 332 pushes the plug connector 34, at this time, the pressure spring is extruded by the plug connector 34 to elastically deform, when the pull ring 33 resets, the pressure spring restores to elastically deform, so that the plug connector 34 is always in the locking state capable of being inserted into the slot 11. In other embodiments, the restoring element 35 may also be a tension spring or other elastic element with the same function, and is not limited in particular.

In this embodiment, in order to prevent the actuating portion 332 from pushing the plug connector 34 to extrude the base 32 or the end cap 31 when rotating around the hinge shaft, the guiding portion further includes an avoiding groove 342, the avoiding groove 342 is disposed on the plug connector 34, the avoiding groove 342 extends along a predetermined direction, and the length of the avoiding groove 342 is greater than the length of the actuating portion 332, the depth of the avoiding groove 342 is also greater than the actuating portion 332, the actuating portion 332 is inserted into the avoiding groove 342 and abuts against a groove wall of the avoiding groove 342, so as to prevent the actuating portion 332 from pushing the base 32 or the end cap 31 when rotating around the hinge shaft, the actuating portion 34.

In this embodiment, in order to facilitate the quick locking of the rolling brush assembly 2 on the base 1, the locking assembly 3 further includes a positioning portion for guiding the insertion of the insertion member 34 and the base 1, the positioning portion includes a positioning block 323 and a positioning groove 12, the positioning block 323 is disposed on the base 32, the positioning groove 12 is disposed on the base 1, the positioning block 323 is identical to the positioning groove 12 in shape, when the rolling brush assembly 2 is required to be mounted on the base 1, the positioning block 323 disposed on the housing is aligned to the positioning groove 12 disposed on the base 1, so as to guide the insertion member 34 to be aligned to the slot 11 on the base 1, thereby facilitating the quick mounting and locking of the rolling brush assembly 2.

Further, since the casing can limit and protect the pull ring 33 to avoid mistakenly touching the unlocking rolling brush assembly 2, in order to facilitate the operator to unlock the locking assembly 3 from the outside, in the present embodiment, the casing is further provided with a contour groove 311, an extending path of the contour groove 311 matches with a contour of the pull ring 33, and the contour groove 311 can expose the pull ring 33, so that the casing can not only protect the pull ring 33, but also facilitate the operator to pull the pull ring 33.

Specifically, in the present embodiment, the contour groove 311 is provided on the end cap 31, and the contour groove 311 is further provided with a lead-in groove on a portion for the operator to pull the pull ring 33, the lead-in groove being capable of facilitating the operator's finger to enter the contour groove 311 and facilitating the operator to lift the pull ring 33.

It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Numerous obvious variations, adaptations and substitutions will occur to those skilled in the art without departing from the scope of the utility model. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A floor brush mechanism, comprising a base (1), a locking assembly (3) and a rolling brush assembly (2) arranged on the locking assembly (3), characterized in that the locking assembly (3) comprises:

a housing to which the roll brush assembly (2) is connected;

the plug connector (34) is arranged on the shell, and the locking assembly (3) has a locking state that the plug connector (34) is plugged in the base (1) and an unlocking state that the plug connector (34) is pulled out of the base (1); and

and the pull ring (33) is hinged to the shell and can rotate around a hinged shaft, an actuating part (332) abutted against the plug connector (34) is arranged on the pull ring (33), and the actuating part (332) can rotate around the hinged shaft and enables the plug connector (34) to be switched to the unlocking state by the locking state.

2. A floor brush mechanism as claimed in claim 1, wherein the housing comprises:

the base (32), the base (32) is internally provided with a containing groove (321) for containing the plug connector (34) and the pull ring (33); and

the end cover (31) covers the notch of the containing groove (321), and the base (32) and the end cover (31) limit the plug connector (34) and the pull ring (33) in the containing groove (321).

3. A floor brush arrangement according to claim 2, characterized in that the locking assembly (3) further comprises a guide portion which is able to guide the plug (34) to slide in a preset direction.

4. A floor brush mechanism according to claim 3, wherein the guide comprises:

the profile plate (322) is arranged in the accommodating groove (321), the profile plate (322) can limit the position of the pull ring (33), and the profile plate (322) is provided with an insertion sheet (3221) extending along the preset direction; and

the plug connector (34) is provided with a guide groove (341) which is arranged on the plug connector (34) and extends along the preset direction, and the inserting piece (3221) is inserted into the guide groove (341) and can slide along the guide groove (341).

5. A floor brush mechanism according to claim 4, characterized in that the inserting sheet (3221) is provided with a limiting groove for limiting the rotation of the pulling ring (33) around the hinge axis.

6. A floor brush mechanism according to claim 3, characterized in that said locking assembly (3) further comprises a reset element (35), said reset element (35) being capable of keeping said plug element (34) in said locked state.

7. A floor brush mechanism according to claim 6, characterized in that the guiding portion further comprises an avoiding groove (342), the avoiding groove (342) is arranged on the plug connector (34), the avoiding groove (342) extends along the predetermined direction, the actuating portion (332) is inserted into the avoiding groove (342) and abuts against a groove wall of the avoiding groove (342).

8. A floor brush mechanism according to claim 1, characterized in that the locking assembly (3) further comprises a positioning portion for guiding the plug member (34) to plug with the base (1), the positioning portion comprises a positioning block (323) and a positioning slot (12), the positioning block (323) and the positioning slot (12) are respectively disposed on the housing and the base (1).

9. A floor brush arrangement according to claim 1, wherein the housing is further provided with a profiled slot (311) exposing the pull ring (33).

10. A floor washing machine comprising a floor brush mechanism as claimed in any one of claims 1 to 9.