CN217310117U

CN217310117U - Floor cleaning machine and floor cleaning machine system

Info

Publication number: CN217310117U
Application number: CN202123433373.2U
Authority: CN
Inventors: 刘佳灵; 冯书周
Original assignee: Ningbo Kangfei Intelligent Technology Co ltd
Current assignee: Ningbo Kangfei Intelligent Technology Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-08-30
Anticipated expiration: 2031-12-30

Abstract

The utility model relates to a floor washing machine and a floor washing machine system, in the floor washing machine, a floor brush module is provided with a shell, the inside of the shell is hollow to form an installation cavity, the front side of the shell can be rotatably provided with a rolling brush, the machine body is arranged above the ground brush module and extends vertically, the lower end of the machine body extends into the mounting cavity, the lower end of the machine body can swing back and forth relative to the shell, the electric contact piece is arranged in the mounting cavity and is positioned at the side part of the machine body, and the contact of the input end of the electric contact element is positioned on the swinging path of the lower end of the machine body, so that in the process of swinging the machine body back and forth, the contact of trigger electric contact that its lower extreme is located the part of installation cavity just can be smooth compares in traditional bottom trigger's form, and the key point of triggering action no longer relies on the vertical stroke change of fuselage wobbling, triggers more stably, even if long-time the use, can not lead to because of wearing and tearing to trigger the failure yet.

Description

Floor cleaning machine and floor cleaning machine system

Technical Field

The utility model belongs to family's washing, the field of cleaning, concretely relates to floor cleaning machine, especially a floor cleaning machine and floor cleaning machine system.

Background

With the development of household cleaning technology, household cleaning equipment is gradually diversified, and more cleaning equipment is introduced into thousands of households. The traditional dust collector has certain use limitation, and the structural design and the sealing performance of parts of the traditional dust collector can only meet the use scene of a dry environment but cannot be used in a wet environment; when the motor is in a wet environment, sewage carried by dust collection airflow inevitably permeates into the motor under the action of negative pressure, and once water enters the motor through a gap of the shell at the motor, the motor is easy to lose efficacy and damage. Obviously, the cleaning machine which can only absorb dust but cannot absorb water cannot meet the use requirements of consumers, and a floor cleaning machine which can be used in both dry and wet environments is developed for some enterprises. Compared with the traditional dust collector, the floor washing machine has better cleaning effect and can respond to wet environment leisurely.

In order to avoid restarting of a machine caused by mistaken touch of a switch when the machine is not used, the conventional floor washing machine often relates to a related stop protection device, for example, a Chinese patent with the patent number of CN201710955626.1 discloses a cordless floor washing machine, wherein a power supply circuit of a machine body of the floor washing machine is provided with a protection switch, a handle rod is provided with two trigger parts, when a user uses the floor washing machine, the two trigger parts respectively trigger the protection switch, and when the user rotates the handle rod to two non-inclined working positions respectively, the power supply circuit is in an off state, so that the floor washing machine cannot work even if the power supply switch is mistakenly turned on due to improper operation of the user, and the structure can effectively protect the safety of the user.

Although the floor washing machine can stop the power supply, the trigger is not stable enough due to the up-and-down arrangement of the handle bar and the trigger part, and the stroke of the handle bar is shortened probably due to the abrasion of the lower end of the handle bar after long-time use, thereby causing trigger failure.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the first technical problem that will solve is to prior art's current situation, provides a stable ground washing machine who triggers electric contact spare.

The utility model discloses the second technical problem that will solve is the current situation to prior art, provides a floor cleaning machine system who has above-mentioned floor cleaning machine.

The utility model provides a technical scheme that above-mentioned first technical problem adopted does: a floor scrubber, comprising:

the floor brush module is provided with a shell, an installation cavity is formed in the hollow part of the shell, and a rolling brush is rotatably arranged on the front side of the shell;

the lower end of the machine body extends into the mounting cavity, and the lower end of the machine body can swing back and forth relative to the shell;

the electric contact part is arranged in the mounting cavity, the input end of the electric contact part is provided with a contact capable of shutting down the floor washing machine, the contact is arranged on one side of the machine body and located on a swinging path of the lower end of the machine body, and the contact can act on the contact when the lower end of the machine body is in a backward swinging state.

In order to ensure that the lower end of the machine body is guided in a swinging mode, the mounting cavity is preferably internally provided with a guide groove, the lower end of the machine body is restrained in the guide groove, and the contact of the input end of the electric contact piece extends into the guide groove.

The guide groove may be formed differently, and preferably, the mounting cavity has two mounting plates extending in the traveling direction of the floor brush module, the two mounting plates being arranged opposite to each other with a space therebetween to form the guide groove, and the electric contact is mounted on one of the mounting plates.

The body can be of different structures, and preferably, the body comprises a body and a knuckle which are arranged up and down, the middle part of the knuckle is rotatably restrained on a corresponding mounting plate, the body is mounted at the upper end part of the knuckle, the lower end part of the knuckle is provided with a pressure foot positioned in a guide groove, the forward or backward swinging of the body can drive the pressure foot of the knuckle to correspondingly swing backward or forward, the contact is arranged at the rear side of the guide groove, and in the state that the body swings forward, the pressure foot swings backward and is abutted against the contact.

For the convenience of the swing of knuckle, preferably, the knuckle has the axis of rotation in the equal lateral extension in the both sides of swing direction, two the adaptation is all seted up in corresponding position to the mounting panel the shaft hole of axis of rotation.

In order to ensure that the electric contact part can be stabilized in a triggered state after being triggered, preferably, the floor washing machine further comprises a positioning assembly which is arranged in the mounting cavity and arranged at the periphery of the guide groove, the positioning assembly is provided with a positioning pin, the positioning pin can act on the pressure foot under the state that the pressure foot is abutted against the contact so as to fix the angle of the steering knuckle, and the steering knuckle is correspondingly provided with a positioning groove matched with the positioning pin.

There are various arrangements for achieving the positioning of the knuckle, preferably the positioning assembly further comprises a resilient member acting on the positioning pin so that the positioning pin always has a tendency to extend into the guide slot and thereby abut against the presser foot.

In order to further solve the second technical problem, the utility model discloses the technical scheme who adopts does: the utility model provides a floor cleaning machine system with above-mentioned floor cleaning machine, still includes the base, the base front side has the recess that supplies the scrubbing brush module to place, still be provided with the charging seat on the base, the charging seat is arranged the rear side of base and upwards extend.

Preferably, the top of charging seat has the spacing boss that upwards extends, is provided with electric contact on this spacing boss, the position of fuselage rear side at the lower extreme is provided with the adaptation the spacing notch of spacing boss, be provided with electric contact needle in the spacing notch under the ground brush module is placed in the state in the recess, spacing boss is plugged into in the spacing notch, electric contact needle contacts with electric contact piece to charge to the scrubber.

Specifically, the top surface of the limiting boss is arranged in a forward inclining mode from top to bottom, and the inner side face of the limiting notch is matched with the top surface of the limiting boss.

Compared with the prior art, the utility model has the advantages of: in this floor cleaning machine, through set up electric contact part in the installation cavity, make electric contact part be located the lateral part of fuselage, and the contact of electric contact part input is located the swing route of fuselage lower extreme, at the in-process of fuselage swing back and forth like this, the contact of trigger electric contact part that its lower extreme is located the part of installation cavity just can be smooth, compare in the form that traditional bottom triggered, the key point of trigger action no longer depends on the vertical stroke change of fuselage wobbling, triggers more stably, even if long-time the use, also can not lead to triggering the failure because of wearing and tearing.

Drawings

Fig. 1 is a schematic view of the overall structure of a floor brush module according to an embodiment of the present invention;

FIG. 2 is a schematic view of FIG. 1 with a portion of the structure omitted;

FIG. 3 is a schematic view of FIG. 2 with the knuckle omitted;

fig. 4 is an overall schematic view of a knuckle according to an embodiment of the present invention;

fig. 5 is an overall schematic view of a floor scrubber system according to an embodiment of the present invention;

fig. 6 is a schematic view of fig. 5 from another angle.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

As shown in fig. 1 to 6, it is a preferred embodiment of the present invention. In this embodiment, the scrubber comprises a floor brush module 01, a body 3 and an electric contact 4.

Foretell scrubbing brush module 01 has casing 1, the inside cavity of casing 1 forms installation cavity 10, and casing 1 front side can be provided with round brush 2 with rotating, top and the vertical extension of scrubbing brush module 01 are located to fuselage 3, the lower extreme of this fuselage 3 stretches into in installation cavity 10, and its lower extreme can be relative casing 1 swing back and forth, concretely speaking, this fuselage 3 is including body 31 and the knuckle 32 of arranging from top to bottom, guide way 100 has in the installation cavity 10, the lower extreme restraint of fuselage 3 is in this guide way 100, have two mounting panels 11 along scrubbing brush module 01 advancing direction extension in the foretell installation cavity 10, two mounting panel 11 mutual dispositions and leave interval formation guide way 100 between the person, electric contact 4 is installed on one of them mounting panel 11. In this embodiment, the middle of the knuckle 32 is rotatably constrained on the corresponding mounting plate 11, the body 31 is mounted at the upper end of the knuckle 32, the lower end of the knuckle 32 has a press foot 321 located in the guide groove 100, forward or backward swinging of the body 31 can drive the press foot 321 of the knuckle 32 to correspondingly swing backward or forward, the knuckle 32 has a rotating shaft 322 extending laterally on both sides of the swinging direction, and the two mounting plates 11 are respectively provided with a shaft hole 12 adapted to the rotating shaft 322 at corresponding positions. In the using state, because the operator needs to hold the floor washing machine to move, the upper part of the whole body 3 swings backwards (the operator holds the handle manually), and at this time, the presser foot 321 of the steering knuckle 32 at the lower end of the body 3 moves forwards correspondingly; when the use is finished, the hand holding is not needed any more, and the whole body 3 is vertically placed, the upper part of the whole body 3 moves forward, and at the same time, the presser foot 321 of the knuckle 32 at the lower end of the body 3 moves backward correspondingly.

In this embodiment, the electric contact 4 is disposed in the installation cavity 10, and the input end of the electric contact is provided with a contact 41 capable of shutting down the washing machine, and the contact 41 is disposed on one side of the body 3 and located on the swing path of the lower end of the body 3, and can act on the contact 41 in a state that the lower end of the body 3 is swung backwards. Specifically, the contact 41 at the input end of the electric contact 4 extends into the guide groove 100, the contact 41 is specifically arranged at the rear side of the guide groove 100, and in a state where the body 31 swings forward, the presser foot 321 swings backward and abuts against the contact 41.

When the body 3 is in the vertical state, it needs to be kept stable, so the scrubber also includes a positioning assembly 5, the positioning assembly 5 is disposed in the installation cavity 10 and arranged at the periphery of the guide slot 100, the positioning assembly 5 has a positioning pin 51, the positioning pin 51 can act on the pressure foot 321 in the state that the pressure foot 321 is abutted against the contact 41 to fix the angle of the steering knuckle 32, and the steering knuckle 32 is correspondingly provided with a positioning slot 323 adapted to the positioning pin 51. Furthermore, the positioning assembly 5 comprises an elastic member 52, which elastic member 52 acts on the positioning pin 51 such that the positioning pin 51 always has a tendency to protrude into the guide groove 100 against the presser foot 321.

The floor washing machine is suitable for a floor washing machine system, the floor washing machine system further comprises a base 6, a groove 61 for placing the floor brush module 01 is formed in the front side of the base 6, a charging seat 62 is further arranged on the base 6, and the charging seat 62 is arranged on the rear side of the base 6 and extends upwards. The top of the above-mentioned charging seat 62 has the spacing boss 63 that upwards extends, is provided with electric contact 64 on this spacing boss 63, and the position of fuselage 3 rear side at the lower extreme is provided with the spacing notch 65 of the spacing boss 63 of adaptation, is provided with electric contact needle 66 in the spacing notch 65, and under the state that scrubbing brush module 01 was placed in recess 61, spacing boss 63 plugged into in spacing notch 65, and electric contact needle 66 contacts with electric contact 64 to charge to the scrubber. The top surface of the limiting boss 63 is arranged forwards from top to bottom, and the inner side surface of the limiting notch 65 is matched with the top surface of the limiting boss 63.

Furthermore, directional terms such as "front", "rear", "upper", "lower", "left", "right", "side", "top", "bottom", and the like are used in the description and claims of the present invention to describe various example structural parts and elements of the present invention, but these terms are used herein only for convenience of description and are determined based on example orientations shown in the drawings. Because the disclosed embodiments may be arranged in different orientations, these directional terms are for illustrative purposes only and should not be construed as limiting, and for example, "upper" and "lower" are not necessarily limited to orientations opposite or consistent with the direction of gravity.

Claims

1. A floor scrubber, comprising:

the floor brush module (01) is provided with a shell (1), an installation cavity (10) is formed in the shell (1) in a hollow mode, and a rolling brush (2) is rotatably arranged on the front side of the shell (1);

the body (3) is arranged above the floor brush module (01) and vertically extends, the lower end of the body (3) extends into the mounting cavity (10), and the lower end of the body can swing back and forth relative to the shell (1);

it is characterized by also comprising:

the electric contact piece (4) is arranged in the installation cavity (10), the input end of the electric contact piece is provided with a contact (41) capable of shutting down the floor washing machine, the contact (41) is arranged on one side of the machine body (3) and is positioned on a swinging path of the lower end of the machine body (3), and the contact (41) can act on the lower end of the machine body (3) in a backward swinging state.

2. The floor scrubber of claim 1, wherein: the installation cavity (10) is internally provided with a guide groove (100), the lower end of the machine body (3) is constrained in the guide groove (100), and a contact (41) at the input end of the electric contact (4) extends into the guide groove (100).

3. The floor scrubber of claim 2, wherein: the installation cavity (10) is internally provided with two installation plates (11) extending along the traveling direction of the floor brush module (01), the two installation plates (11) are oppositely arranged, a gap is left between the two installation plates to form the guide groove (100), and the electric contact (4) is installed on one installation plate (11).

4. The scrubber of claim 3, wherein: the body (3) comprises a body (31) and a steering knuckle (32) which are vertically arranged, the middle part of the steering knuckle (32) is rotatably restricted on a corresponding mounting plate (11), the body (31) is mounted at the upper end part of the steering knuckle (32), the lower end part of the steering knuckle (32) is provided with a pressure foot (321) positioned in a guide groove (100), the forward or backward swinging of the body (31) can drive the pressure foot (321) of the steering knuckle (32) to correspondingly swing backwards or forwards, the contact (41) is arranged at the rear side of the guide groove (100), and in the state that the body (31) swings forwards, the pressure foot (321) swings backwards and abuts against the contact (41).

5. The floor scrubber of claim 4, wherein: knuckle (32) have axis of rotation (322), two in the equal side direction extension in both sides of swing direction mounting panel (11) all have seted up the adaptation in corresponding position shaft hole (12) of axis of rotation (322).

6. The floor scrubber of claim 5, wherein: the mounting structure is characterized by further comprising a positioning assembly (5) which is arranged in the mounting cavity (10) and arranged on the periphery of the guide groove (100), the positioning assembly (5) is provided with a positioning pin (51), the positioning pin (51) can act on the pressure foot (321) under the state that the pressure foot (321) is abutted to the contact (41) to fix the angle of the steering knuckle (32), and the steering knuckle (32) is correspondingly provided with a positioning groove (323) matched with the positioning pin (51).

7. The floor scrubber of claim 6, wherein: the positioning assembly (5) further comprises an elastic member (52), the elastic member (52) acting on the positioning pin (51) so that the positioning pin (51) always has a tendency to extend into the guide groove (100) to abut against the presser foot (321).

8. A floor washing machine system with a floor washing machine according to any one of claims 1-7, characterized in that the floor washing machine system further comprises a base (6), the front side of the base (6) is provided with a groove (61) for placing the floor brush module (01), and the base (6) is further provided with a charging seat (62), and the charging seat (62) is arranged at the rear side of the base (6) and extends upwards.

9. The floor scrubbing system of claim 8, wherein: the top of charging seat (62) has spacing boss (63) that upwards extends, is provided with electric contact (64) on this spacing boss (63), fuselage (3) rear side is provided with the adaptation in the position of lower extreme spacing notch (65) of spacing boss (63), be provided with electric contact needle (66) in spacing notch (65) ground brush module (01) is placed under the state in recess (61), spacing boss (63) are plugged into in spacing notch (65), electric contact needle (66) contact with electric contact (64) to charge to the scrubber.

10. The floor scrubber system as set forth in claim 9, wherein: the top surface of the limiting boss (63) is arranged in a forward inclining mode from top to bottom, and the inner side surface of the limiting notch (65) is matched with the top surface of the limiting boss (63).