CN220937963U

CN220937963U - Floor brush structure for cleaning machine and cleaning machine

Info

Publication number: CN220937963U
Application number: CN202322677286.4U
Authority: CN
Inventors: 沈凌峰; 倪晓龙; 曹斌; 张旭东; 郑军妹
Original assignee: Ningbo Fotile Kitchen Ware Co Ltd
Current assignee: Ningbo Fotile Kitchen Ware Co Ltd
Priority date: 2023-09-28
Filing date: 2023-09-28
Publication date: 2024-05-14
Anticipated expiration: 2033-09-28

Abstract

The utility model relates to a floor brush structure for a cleaning machine and the cleaning machine, wherein the floor brush structure for the cleaning machine comprises a shell, a cavity with an open bottom is formed in the shell; the brush head is rotatably arranged in the cavity and is used for brushing the ground to be cleaned; the shell is provided with a containing chamber with an open bottom and extending along the left-right direction in front of the cavity; the scraping piece comprises a roll shaft which extends along the left-right direction and can be rotatably arranged in the accommodating chamber and a scraping strip which is used for sweeping garbage on the ground back into the chamber, wherein the scraping strip is arranged on the outer peripheral wall of the roll shaft and is arranged along the length direction of the roll shaft. The scraping strip scrapes the ground in front of the cavity, so that particles (such as soybeans, rice grains and the like) in front of the cavity are continuously and backwardly conveyed into the cavity, the cleaning capacity of the particles on the ground to be cleaned is improved, and a good cleaning effect is achieved.

Description

Floor brush structure for cleaning machine and cleaning machine

Technical Field

The utility model belongs to the technical field of household washing and cleaning, and particularly relates to a floor brush structure for a cleaning machine and the cleaning machine.

Background

Currently, the cleaning machine is a floor washing machine, a dust collector or a floor sweeping machine, and sucks the mixture of dust and the like mixed with water vapor on the floor into a storage cavity of the cleaning machine.

The prior cleaning machine is a floor brush for cleaning machine and the cleaning machine disclosed in the Chinese patent application No. ZL202122975877.0 (issued publication No. CN 216776860U), which comprises a driving mechanism and a brush piece for brushing the surface to be cleaned, wherein the driving mechanism is provided with a rotating shaft which extends vertically and can rotate around the axis of the driving mechanism, the brush piece is arranged on the rotating shaft, and the top of a base is provided with a mounting groove; through designing the brush head module into the form of detachably installing in the mounting groove of base, can ensure that the brush spare in the brush head module is located the vertical mounting hole that link up on the base all the time and through the synchronous rotation with the pivot realize the brush of treating the clean surface.

In the above patent, a front scraping strip is usually arranged at the front side of the brush member, but the front scraping strip in the shape of a strip has no function of actively gathering particulate matters (such as soybeans, rice grains and the like) into a cavity of the floor brush, and has limited cleaning capability.

Therefore, there is a need for further improvements to existing floor brush structures.

Disclosure of utility model

The first technical problem to be solved by the present utility model is to provide a floor brush structure for a cleaning machine, which improves cleaning ability, in view of the above-mentioned state of the art.

The second technical problem to be solved by the utility model is to provide a cleaning machine with the floor brush structure.

The technical scheme adopted by the utility model for solving the first technical problem is as follows: a brush structure for cleaning machine, in order to the direction of travel of cleaning machine before, it includes:

A housing having a chamber with an open bottom therein, the housing having an exhaust port communicating with the chamber;

The brush head is rotatably arranged in the cavity and is used for brushing the ground to be cleaned;

The device is characterized in that the shell is provided with a containing chamber with an open bottom and extending along the left-right direction in front of the chamber; the ground brush structure also comprises:

the scraping piece comprises a roll shaft which extends along the left-right direction and can be rotatably arranged in the accommodating chamber and a scraping strip which is used for sweeping garbage on the ground back into the chamber, wherein the scraping strip is arranged on the outer peripheral wall of the roll shaft and is arranged along the length direction of the roll shaft.

In order to better sweep the waste in front of the chamber into the receiving chamber, the bottom opening of the receiving chamber is located above the bottom opening of the chamber.

For better scraping the ground, the cross section of the scraping strip is V-shaped, and the protruding direction of the V-shaped corner of the scraping strip is along the rotation direction of the scraping piece.

In order to improve scraping efficiency, the scraping strips are arranged at intervals along the circumferential direction of the roller shaft.

The scraping strip has various structural forms, but preferably, the scraping strip comprises a straight section extending outwards along the lateral direction of the roll shaft and a scraping section connected with the free end of the straight section, and the connection part of the scraping section and the straight section is the corner.

In order to increase the strength at the corner and at the same time to increase the cleaning capacity for the floor surface, the first surface of the blade facing away from the protruding direction of the corner is provided with a bead extending along the length of the blade, which bead is arranged adjacent to the corner.

In order to improve the scraping strip intensity, be convenient for sweep into the cavity with the particulate matter in cavity the place ahead, the first surface of scraping strip is provided with the first convex part that extends along the direction of height of this straight section in the position that corresponds straight section, and the first surface of this scraping strip is provided with the second convex part that extends along the direction of height of this scraping section in the position that corresponds the scraping section, protruding muscle is located between first convex part and the second convex part, first convex part and second convex part all have a plurality ofly, and all arrange along controlling the direction interval.

Preferably, the chamber is internally provided with at least two installation cavities which are arranged at intervals along the left-right direction and are open at the bottom, each installation cavity is internally provided with one brush head, and the rotation axis of the brush head extends vertically.

The scraping element can rotate in various modes, and preferably, the scraping element further comprises a driving mechanism for driving the scraping element to rotate around the axis of the roll shaft from the viewpoint of operational reliability, and the power output end of the driving mechanism is in driving connection with the roll shaft.

The driving mechanism has various structural forms, can adopt the form of direct driving of a motor, can also adopt the form of matching of the motor, a driving gear, a driven gear and a transmission toothed belt, but preferably, the driving mechanism comprises a motor, a driving gear, a driven gear and a transmission toothed belt, wherein the driving mechanism comprises a motor, a driving gear, a driven gear and a transmission toothed belt, an output shaft of the motor extends along the left-right direction, the driving gear is arranged on the output shaft of the motor, the driven gear is arranged on a roller shaft, and the transmission toothed belt surrounds the peripheries of the driving gear and the driven gear and is meshed with the driving gear and the driven gear.

The utility model solves the second technical problem by adopting the technical proposal that: the utility model provides a cleaning machine, still includes floor brush structure, is used for separating fluidic separation structure and provides the fan of negative pressure source, floor brush structure, separation structure and fan arrange its characterized in that along the flow path of fluid in proper order: the floor brush structure is the floor brush structure.

The cleaning machine may be a sweeper or a scrubber, but preferably the cleaning machine is a scrubber and the fan is located above the floor brush structure.

Compared with the prior art, the utility model has the advantages that: in this scrubbing brush structure, the scraping piece is located the place ahead of cavity, and including extending along controlling the direction and can rotationally set up the roller in the holding room and be used for sweeping into the scraping strip in the cavity backward with subaerial rubbish, the scraping strip sets up on the peripheral wall of roller, and along the length direction of roller arranges, in the pivoted in-process of roller, scrapes the ground that the strip is located the cavity place ahead to with the particulate matter (like soybean, grain of rice etc.) in the cavity place ahead constantly carry backward to in the cavity, improved the clean ability of treating clean subaerial particulate matter, obtained better cleaning performance.

Drawings

Fig. 1 is a schematic view of a part of the structure of a floor brush according to the present embodiment;

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

FIG. 3 is a cross-sectional view of FIG. 2;

Fig. 4 is an enlarged schematic view of the portion I in fig. 3.

Detailed Description

The utility model is described in further detail below with reference to the embodiments of the drawings.

The cleaning machine of this embodiment is a floor scrubber, and the following is directed forward of the floor scrubber.

The floor scrubber comprises a floor brush structure, a separation structure for separating fluid and a fan for providing a negative pressure source, wherein the floor brush structure, the separation structure and the fan are sequentially arranged along a fluid flow path, and the separation structure and the fan are both positioned above the floor brush structure. The structure of the floor washing machine is in the prior art, and detailed description thereof will not be repeated in this embodiment.

As shown in fig. 1 to 4, the floor brush structure of the present embodiment includes a housing 1, a scraping member 2, a brush head 3, and a driving mechanism 4. Wherein the inside of the housing 1 has a chamber 10 with an open bottom, and the housing 1 has an air outlet 100 communicating with the chamber 10. The chamber 10 has at least two installation cavities 101 which are arranged at intervals along the left-right direction and are open at the bottom, and in this embodiment, the installation cavities 101 have four installation cavities and are arranged at intervals along the left-right direction. A brush head 3 is provided in each mounting chamber 101, the brush head 3 being rotatably arranged in the corresponding chamber 10 for brushing the floor to be cleaned. In this embodiment, the axis of rotation of the brush head 3 extends vertically.

As shown in fig. 1 to 4, the housing 1 has a housing chamber 11 that is open at the bottom and extends in the left-right direction in front of the chamber 10. The scraper 2 includes a roller 21 rotatably disposed in the accommodating chamber 11 and extending in the left-right direction, and a scraper bar 22 for sweeping the garbage on the ground back into the chamber 10, the scraper bar 22 being disposed on the outer peripheral wall of the roller 21 and disposed along the longitudinal direction of the roller 21. In this embodiment, the bottom opening of the receiving chamber 11 is located above the bottom opening of the chamber 10 in order to better sweep the waste in front of the chamber 10 into the chamber 10. As shown in fig. 4, the roller shaft rotates clockwise in this embodiment.

As shown in fig. 4, the plurality of wiper strips 22 are arranged at intervals along the circumferential direction of the roller shaft 21. In the present embodiment, the structures of the respective wiper strips 22 are the same, and one of the wiper strips 22 will be described as an example. The cross section of the wiper strip 22 is V-shaped and the protruding direction of the V-shaped corner 223 of the wiper strip 22 is along the direction of rotation of the wiper element 2. Specifically, the scraping strip 22 includes a straight section 221 extending outwards along the lateral direction of the roller 21, and a scraping section 222 connected to the free end of the straight section 221, where the scraping section 222 and the straight section 221 are connected to form the corner 223. If the cross section of the roll shaft is circular, the lateral direction of the roll shaft is the radial direction of the roll shaft. If the cross section of the roll shaft is square, the lateral direction of the roll shaft is the length direction of the side length of the square.

In the present embodiment, as shown in fig. 4, a first surface of the wiper strip 22 facing away from the protruding direction of the corner 223 is provided with a bead 23 extending along the length direction of the wiper strip 22, the bead 23 being arranged adjacent to the corresponding corner 223. In order to increase the cleaning ability for the floor surface, the first surface of the blade 22 is provided with a first protrusion 2211 extending in the height direction of the straight section 221 at a position corresponding to the straight section 221, and the first surface of the blade 22 is provided with a second protrusion 2221 extending in the height direction of the blade 222 at a position corresponding to the blade section 222, the bead 23 being located between the first protrusion 2211 and the second protrusion 2221, the first protrusion 2211 and the second protrusion 2221 each being plural and each being arranged at intervals in the left-right direction.

In order to realize the rotation of the scraping element, the driving mechanism 4 is used for driving the scraping element 2 to rotate around the axis of the roll shaft 21, and the power output end of the driving mechanism 4 is in driving connection with the roll shaft 21. Specifically, as shown in fig. 1, the driving mechanism 4 includes a motor 41, a driving gear 42, a driven gear 43 and a driving toothed belt 44, wherein the output shaft of the motor 41 extends in the left-right direction, the driving gear 42 is mounted on the output shaft of the motor 41, the driven gear 43 is mounted on the roller shaft 21, and the driving toothed belt 44 surrounds the peripheries of the driving gear 42 and the driven gear 43 and is meshed with the driving gear 42 and the driven gear 43. In the present embodiment, the driving mechanism 4 is located on one of the left and right sides of the housing 1.

In the description and claims of the present utility model, terms indicating directions, such as "front", "rear", "left", "right", etc., are used to describe various example structural parts and elements of the present utility model, but these terms are used herein for convenience of description only and are determined based on the example orientations shown in the drawings. Since the disclosed embodiments of the utility model may be arranged in a variety of orientations, these directional terms are used by way of illustration only and are in no way limiting.

Claims

1. A brush structure for cleaning machine, in order to the direction of travel of cleaning machine before, it includes:

A housing (1) having a chamber (10) with an open bottom inside, the housing (1) having an exhaust port (100) communicating with the chamber (10);

A brush head (3) rotatably arranged in the chamber (10) for brushing the floor to be cleaned;

The device is characterized in that the shell (1) is provided with a containing chamber (11) with an open bottom and extending along the left-right direction, which is positioned in front of the chamber (10); the ground brush structure also comprises:

The scraping piece (2) comprises a roll shaft (21) which extends along the left-right direction and is rotatably arranged in the accommodating chamber (11) and a scraping strip (22) which is used for sweeping garbage on the ground back into the chamber (10), wherein the scraping strip (22) is arranged on the outer peripheral wall of the roll shaft (21) and is arranged along the length direction of the roll shaft (21).

2. The floor brush structure according to claim 1, wherein: the bottom opening of the accommodating chamber (11) is positioned above the bottom opening of the chamber (10).

3. The floor brush structure according to claim 1, wherein: the cross section of the scraping strip (22) is V-shaped, and the protruding direction of the V-shaped corner (223) of the scraping strip (22) is along the rotation direction of the scraping piece (2).

4. A floor brush structure according to claim 3, wherein: the scraping strips (22) are arranged at intervals along the circumferential direction of the roller shaft (21).

5. A floor brush structure according to claim 3, wherein: the scraping strip (22) comprises a straight section (221) extending outwards along the lateral direction of the roller shaft (21) and a scraping section (222) connected with the free end of the straight section (221), and the connecting part of the scraping section (222) and the straight section (221) is the corner (223).

6. The floor brush structure according to claim 5, wherein: the first surface of the wiper strip (22) facing away from the protruding direction of the corner (223) is provided with a bead (23) extending along the length direction of the wiper strip (22), the bead (23) being arranged adjacent to the corner (223).

7. The floor brush structure according to claim 6, wherein: the first surface of the scraping strip (22) is provided with a first convex part (2211) extending along the height direction of the straight section (221) at the position corresponding to the straight section (221), the first surface of the scraping strip (22) is provided with a second convex part (2221) extending along the height direction of the scraping section (222) at the position corresponding to the scraping section (222), the convex rib (23) is positioned between the first convex part (2211) and the second convex part (2221), and the first convex part (2211) and the second convex part (2221) are multiple and are all arranged at intervals along the left-right direction.

8. A floor brush structure according to claim 3, wherein: the brush comprises a brush body and is characterized in that at least two installation cavities (101) which are arranged at intervals along the left-right direction and are open at the bottom are arranged in the cavity (10), one brush head (3) is arranged in each installation cavity (101), and the rotation axis of the brush head (3) extends vertically.

9. The floor brush structure according to any one of claims 1 to 8, wherein: the scraping device also comprises a driving mechanism (4) for driving the scraping piece (2) to rotate around the axis of the roll shaft (21), and the power output end of the driving mechanism (4) is in driving connection with the roll shaft (21).

10. The floor brush structure according to claim 9, wherein: the driving mechanism (4) comprises a motor (41), a driving gear (42), a driven gear (43) and a transmission toothed belt (44), wherein the driving gear (42) is arranged on the periphery of the accommodating chamber (11), an output shaft of the motor (41) extends along the left-right direction, the driving gear (42) is arranged on the output shaft of the motor (41), the driven gear (43) is arranged on the roller shaft (21), and the transmission toothed belt (44) surrounds the periphery of the driving gear (42) and the driven gear (43) and is meshed with the driving gear (42) and the driven gear (43).

11. The utility model provides a cleaning machine, still includes floor brush structure, is used for separating fluidic separation structure and provides the fan of negative pressure source, floor brush structure, separation structure and fan arrange its characterized in that along the flow path of fluid in proper order: the floor brush structure is the floor brush structure according to any one of claims 1 to 10.

12. The cleaning machine of claim 11, wherein: the cleaning machine is a floor cleaning machine, and the fan is positioned above the floor brush structure.