CN215650858U

CN215650858U - Cleaning machine

Info

Publication number: CN215650858U
Application number: CN202120290178.XU
Authority: CN
Inventors: 张学东
Original assignee: Guangdong Zhiyi Robot Technology Co ltd
Current assignee: Guangdong Zhiyi Robot Technology Co ltd
Priority date: 2021-02-01
Filing date: 2021-02-01
Publication date: 2022-01-28
Anticipated expiration: 2031-02-01

Abstract

The utility model relates to the field of cleaning equipment, and provides a cleaning machine which comprises a shell assembly, a cleaning assembly, a fan assembly, a garbage treatment device, an air suction pipeline and an air outlet structure, wherein the shell assembly is provided with a first accommodating cavity and a second accommodating cavity, and a ventilation opening communicated with the first accommodating cavity and the second accommodating cavity is formed in the wall of the first accommodating cavity facing the second accommodating cavity; the cleaning assembly is arranged in the first accommodating cavity; the fan assembly is arranged in the second accommodating cavity and is provided with an air suction port and an air exhaust port, and air flow exhausted by the air exhaust port can enter the first accommodating cavity through the ventilation port; the air outlet structure is used for discharging the air flow in the first accommodating cavity to the outside. The cleaner makes fan assembly exhaust air current enter into first holding chamber through the vent to take away the heat of driver, make the air current discharge to the cleaner outside through the structure of giving vent to anger again, based on this, can improve the heat dispersion of cleaner in the subassembly department of cleaning under the circumstances of the consumption and the size of cleaner of not increasing, improve the utilization ratio of fan assembly.

Description

Cleaning machine

Technical Field

The utility model belongs to the technical field of cleaning equipment, and particularly relates to a cleaning machine.

Background

Cleaning machines such as floor sweepers and floor washers generally gather impurities near the dirt suction port through the sweeping assembly, so that the cleaning effect is guaranteed. Wherein, clean the subassembly and include the brush cleaner and with the driver of brush cleaner connection. When the driver runs for too long, the heat generated by the driver is liable to cause the sweeping assembly to be damaged, and thus, the heat dissipation performance of the cleaning machine at the sweeping assembly is poor.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model aims to provide a cleaning machine, which is used for solving the technical problem that the existing cleaning machine is poor in heat dissipation performance at a sweeping assembly.

In order to achieve the purpose, the utility model adopts the technical scheme that: a cleaning machine comprising:

the shell assembly is provided with a first accommodating cavity and a second accommodating cavity, a cleaning port communicated to the outside is formed in the lower cavity wall of the first accommodating cavity, and a ventilation opening communicated with the first accommodating cavity and the second accommodating cavity is formed in the cavity wall of the first accommodating cavity facing the second accommodating cavity;

the cleaning assembly is arranged in the first accommodating cavity and comprises a mounting frame arranged at the cleaning port, at least one cleaning brush connected to the lower side of the mounting frame and at least one driver arranged on the upper side of the mounting frame and connected with the cleaning brush, and a dirt suction port is formed in the mounting frame;

the fan assembly is arranged in the second accommodating cavity and is provided with an air suction port and an air exhaust port, and air flow exhausted by the air exhaust port can enter the first accommodating cavity through the ventilation port;

the garbage disposal device is used for collecting impurities;

the suction pipeline comprises a first pipeline connected between the sewage suction port and the garbage treatment device and a second pipeline connected between the garbage treatment device and the air suction port;

and the air outlet structure is used for discharging the air flow in the first accommodating cavity to the outside.

In one embodiment, the vent is disposed proximate to the exhaust vent.

In one embodiment, the cleaning machine further comprises a guide pipe penetrating through the vent, one end of the guide pipe is in butt joint with the air outlet, and the guide pipe can guide the airflow exhausted from the air outlet to the first accommodating cavity.

In one embodiment, the other end of the guide tube is disposed proximate to the driver.

In one embodiment, the mounting frame is in clearance fit with the cleaning opening, and a clearance between the mounting frame and the cleaning opening forms the air outlet structure.

In one embodiment, the mounting frame and/or the wall of the first accommodating cavity is provided with at least one air outlet communicated to the outside, and the air outlets jointly form the air outlet structure.

In one embodiment, the driver is disposed remotely from the vent and the air egress structure is disposed proximate to the driver.

In one embodiment, the driver is disposed on one side of the mounting frame, and the sweeping assembly further includes an elastic member disposed on the other side of the mounting frame, wherein the elastic member elastically abuts against the upper side of the mounting frame.

In one embodiment, the cleaning brushes are provided in plurality, and the dirt suction port is arranged in the middle of each cleaning brush.

In one embodiment, the waste disposal device is located on the upper side of the sweeping assembly.

The utility model has the following beneficial effects:

the cleaning machine provided by the embodiment of the utility model directly utilizes the airflow discharged by the fan assembly, and the airflow enters the first accommodating cavity provided with the cleaning assembly through the arrangement of the vent, so that the heat of the driver can be taken away through the airflow before the airflow is discharged to the outside of the cleaning machine through the air outlet structure, and therefore, the heat radiation performance of the cleaning machine at the cleaning assembly can be improved under the condition that the power consumption and the size of the whole cleaning machine are not increased, the service performance and the service life of the cleaning assembly are ensured, the utilization rate of the fan assembly can be improved, and the service performance and the service life of the cleaning machine are further improved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

FIG. 1 is a cross-sectional view of a cleaning machine provided in accordance with an embodiment of the present invention;

FIG. 2 is a schematic view of a portion of the cleaning machine provided in FIG. 1;

fig. 3 is a partial schematic view of the cleaning machine provided in fig. 2.

Wherein, in the figures, the respective reference numerals:

100-housing assembly, 101-first housing chamber, 102-second housing chamber, 103-scavenge port, 104-vent; 200-cleaning component, 210-mounting rack, 211-sewage suction port, 220-cleaning brush and 230-driver; 300-fan assembly, 301-exhaust; 400-a waste disposal device; 500-suction duct, 510-first duct, 520-second duct.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; 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 by those skilled in the art according to specific situations.

The following describes a specific implementation of the present invention in more detail with reference to specific embodiments:

referring to fig. 1, 2 and 3, an embodiment of the utility model provides a cleaning machine, which includes a housing assembly 100, a sweeping assembly 200, a fan assembly 300, a garbage disposal device 400, an air suction duct 500 and an air outlet structure (not shown). The cleaning machine can be, but is not limited to, a sweeper, a scrubber and other cleaning equipment.

The shell assembly 100 is provided with a first accommodating cavity 101 and a second accommodating cavity 102, the lower cavity wall of the first accommodating cavity 101 of the shell assembly 100 is provided with a cleaning opening 103 communicated to the outside, and the cavity wall of the first accommodating cavity 101 facing the second accommodating cavity 102 is provided with a ventilation opening 104 communicated with the first accommodating cavity 101 and the second accommodating cavity 102; the cleaning assembly 200 is arranged in the first accommodating cavity 101, the cleaning assembly 200 comprises a mounting frame 210 arranged at the cleaning opening 103, at least one cleaning brush 220 connected to the lower side of the mounting frame 210, and at least one driver 230 arranged on the upper side of the mounting frame 210 and connected with the cleaning brush 220, and a dirt suction opening 211 is arranged on the mounting frame 210; the fan assembly 300 is disposed in the second accommodating chamber 102, and has an air inlet (not shown) and an air outlet 301, and air flow discharged from the air outlet 301 can enter the first accommodating chamber 101 through the air vent 104; the garbage disposal apparatus 400 is used to collect impurities; the suction duct 500 includes a first duct 510 connected between the suction port 211 and the garbage disposal apparatus 400, and a second duct 520 connected between the garbage disposal apparatus 400 and the suction port; the air outlet structure is used for discharging the air flow in the first accommodating cavity 101 to the outside.

It should be noted that, in the present embodiment, the casing assembly 100 may include a main casing having the second receiving cavity 102 and a cleaning casing detachably connected to the main casing and having the first receiving cavity 101, and of course, the casing assembly 100 may also be in other forms, which is not limited in this embodiment. The first receiving chamber 101 and the second receiving chamber 102 are substantially independent of each other and are communicated through the vent 104.

It should be noted that the mounting frame 210 is mounted on the cleaning opening 103, and the cleaning brush 220 is detachably connected to the lower side of the mounting frame 210, so that when the cleaning machine is in operation, the cleaning brush 220 can gather the impurities such as dust or sewage around the cleaning brush under the driving of the driver 230 to the vicinity of the dirt suction opening 211, so that the impurities can be brought into the dirt suction opening 211 by the airflow under the action of the negative pressure suction force. The cleaning brush 220 may be, but not limited to, a rolling brush capable of rotating around a central axis, or a broom capable of swinging in a certain direction.

Accordingly, when the fan assembly 300 operates, the suction force generated by the fan assembly 300 forms an airflow sequentially flowing through the dirt suction port 211, the first duct 510, the garbage disposal apparatus 400, the second duct 520 and the suction port, and the airflow is discharged through the exhaust port 301 of the fan assembly 300. Wherein the air stream is contaminated before passing through the waste management device 400 and is relatively clean after passing through the waste management device 400. For example, when the cleaning machine is a sweeper, the garbage disposal apparatus 400 may be, but is not limited to, a cyclone separating apparatus capable of separating and collecting impurities; when the cleaning machine is a floor washer, the waste management device 400 can be, but is not limited to, a tank having a fresh water section and a dirty water section; the meaning of the garbage disposal apparatus 400 in the present embodiment can be understood by those skilled in the art according to the specific application scenario.

It should be noted that the driver 230 is used to drive the cleaning brush 220, and the driver 230 will generate heat continuously during the driving process. Accordingly, the air flow discharged from the air outlet 301 can enter the first accommodating chamber 101 through the arrangement of the air vent 104, the flowing air flow can take away the heat of the driver 230 in the first accommodating chamber 101, and then the air flow can be discharged from the first accommodating chamber 101 to the outside of the cleaning machine along the air outlet structure.

Therefore, the cleaning machine provided by the embodiment of the present invention directly utilizes the airflow discharged by the fan assembly 300, and through the arrangement of the ventilation opening 104, the airflow enters the first accommodating cavity 101 provided with the cleaning assembly 200, and based on this, the heat of the driver 230 can be taken away by the airflow before the airflow is discharged to the outside of the cleaning machine through the air outlet structure, so that the heat dissipation performance of the cleaning machine at the cleaning assembly 200 can be improved without increasing the overall power consumption and overall size of the cleaning machine, the service performance and the service life of the cleaning assembly 200 can be ensured, the utilization rate of the fan assembly 300 can also be improved, and further the service performance and the service life of the cleaning machine can be improved.

Referring to fig. 1, 2 and 3, in the present embodiment, the vent 104 is disposed near the exhaust port 301.

By adopting the above scheme, the air flow discharged from the air outlet 301 of the fan assembly 300 can be ensured to enter the first accommodating cavity 101 through the vent 104 most smoothly and quickly, so that the heat dissipation effect of the air flow discharged from the air outlet 301 of the fan assembly 300 on the driver 230 can be favorably improved, namely the heat dissipation performance of the cleaning machine at the cleaning assembly 200 is favorably improved, and the utilization rate of the fan assembly 300 is favorably further ensured and improved.

Referring to fig. 1, 2 and 3, in the present embodiment, the cleaning machine further includes a guide pipe (not shown) penetrating through the vent 104, one end of the guide pipe is abutted to the air outlet 301, and the guide pipe can guide the air flow discharged from the air outlet 301 to the first receiving cavity 101.

By adopting the above scheme, the air flow discharged from the air outlet 301 of the fan assembly 300 can enter the pipe orifice of the guide pipe butted with the air outlet 301 as far as possible and directly, and is smoothly guided into the first accommodating cavity 101 along the guide pipe, so that the heat dissipation effect and the heat dissipation efficiency of the air flow discharged from the air outlet 301 of the fan assembly 300 on the driver 230 can be further improved, and the utilization rate of the fan assembly 300 can be further improved.

Referring to fig. 1, 2 and 3, in the present embodiment, the other end of the guiding tube is disposed near the driver 230.

By adopting the above scheme, the airflow guided by the guide pipe can be directly blown to the driver 230 and take away the heat of the driver 230, so that the heat dissipation effect and the heat dissipation efficiency of the airflow discharged by the exhaust port 301 of the fan assembly 300 to the driver 230 can be further improved, and the utilization rate of the fan assembly 300 can be further improved.

Referring to fig. 1, 2 and 3, in the embodiment, the mounting frame 210 is in clearance fit with the cleaning opening 103, and a gap between the mounting frame 210 and the cleaning opening 103 forms an air outlet structure.

Through adopting above-mentioned scheme, will directly regard as the structure of giving vent to anger with the clearance between mounting bracket 210 and the scavenge port 103, the thermal air current of taking away driver 230 in first holding chamber 101 can discharge to the cleaning machine outside through the clearance between mounting bracket 210 and the scavenge port 103, on this basis, can realize the emission of air current and thermal outer scattered on the basis of the structure of not further change cleaning machine, thereby can further improve the performance of cleaning machine, still can do benefit to the structural strength who ensures casing assembly 100 to a certain extent.

Referring to fig. 1, 2 and 3, in the present embodiment, the mounting frame 210 and/or the cavity wall of the first accommodating cavity 101 are provided with at least one air outlet (not shown) communicated to the outside, and the air outlets form an air outlet structure together.

By adopting the above scheme, at least one air outlet is arranged as an air outlet structure, that is, the air flow taking away the heat of the driver 230 in the first accommodating cavity 101 can be discharged to the outside of the cleaning machine through each air outlet, on the basis, on one hand, the arrangement position of the air outlet structure can be favorably regulated and controlled, so that the flow path and the discharge direction of the air flow can be adjusted, the heat dissipation effect of the air flow on the driver 230 can be favorably further improved, and the interference influence of the discharged air flow on the air flow driving impurities to enter the dirt suction port 211 can be favorably reduced; on the other hand, the unit air output of the air output structure can be favorably regulated, so that the air flow discharge speed can be regulated to a certain degree, and further the heat dissipation effect and the heat dissipation efficiency of the air flow on the driver 230 can be favorably improved.

Referring to fig. 1, 2, and 3, in the present embodiment, the driver 230 is disposed away from the vent 104, and the air outlet structure is disposed close to the driver 230. Preferably, the vent 104 and air egress structure are located on opposite sides of the actuator 230.

By adopting the scheme, the airflow can form a longer flow path which sequentially flows through the vent 104, the driver 230 and the air outlet structure, and therefore, the convection heat transfer coefficient between the airflow and the driver 230 can be favorably improved, and the heat dissipation effect of the airflow on the driver 230 can be favorably further optimized.

Referring to fig. 1, 2 and 3, in the present embodiment, the driver 230 is disposed on one side of the mounting frame 210, and the cleaning assembly 200 further includes an elastic member (not shown) disposed on the other side of the mounting frame 210, and the elastic member elastically supports against the upper side of the mounting frame 210.

It should be noted that the elastic member elastically abuts against the upper side of the mounting frame 210, and when the driver 230 applies a certain pressure to the mounting frame 210 due to its own weight, the elastic member will also apply a balanced pressure to the mounting frame 210, so as to balance the opposite sides of the mounting frame 210.

Therefore, by adopting the above scheme, the operation of the cleaning brush 220 can be driven by the driver 230 arranged on one side of the mounting frame 210, and the opposite sides of the mounting frame 210 can be balanced by the elastic member arranged on the other side of the mounting frame 210, so that the pressure of each end of each cleaning brush 220 on the lower side of the mounting frame 210 on the ground can be balanced, the cleaning brush 220 can float relative to the ground in a matching manner, the lower side of the cleaning brush 220 can be enabled to be in smooth contact with the ground, and the cleaning effect of the cleaning assembly 200 can be further ensured and improved.

Referring to fig. 1, 2 and 3, in the present embodiment, a plurality of cleaning brushes 220 are provided, and the dirt suction port 211 is provided in the middle of each cleaning brush 220.

Through adopting above-mentioned scheme, the sweeping brush 220 that soil pick-up mouth 211 week side was located to the accessible gathers together impurity to near soil pick-up mouth 211 jointly to impurity is brought into soil pick-up mouth 211 by the air current under the effect of negative pressure suction, based on this, does benefit to further guarantee and improves the effect of cleaning subassembly 200.

Referring to fig. 1, 2 and 3, in the present embodiment, the garbage disposal apparatus 400 is disposed on the upper side of the cleaning assembly 200.

By adopting the scheme, the layout of the sweeping assembly 200 and the garbage disposal device 400 is favorably optimized, so that the garbage disposal device 400 is conveniently butted with the sewage suction port 211, and the whole size of the compression cleaning machine is favorably reduced.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents or improvements made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. A cleaning machine, comprising:

the garbage disposal device is used for collecting impurities;

2. The cleaning machine of claim 1 wherein said vent is disposed proximate said exhaust opening.

3. The cleaning machine of claim 1 further comprising a guide tube disposed through the vent, wherein one end of the guide tube is abutted against the air outlet and is capable of guiding the air flow discharged from the air outlet to the first receiving chamber.

4. The cleaning machine of claim 3 wherein the other end of the guide tube is disposed proximate the drive.

5. The cleaning machine of claim 1 wherein said mounting bracket is in clearance fit with said scavenge port, the clearance between said mounting bracket and said scavenge port forming said air venting structure.

6. The cleaning machine of claim 1, wherein the mounting frame and/or the wall of the first receiving chamber is provided with at least one air outlet opening communicated to the outside, and the air outlet openings together form the air outlet structure.

7. The cleaning machine of claim 1 wherein said actuator is disposed remotely from said vent and said air egress structure is disposed proximate to said actuator.

8. The cleaning machine of claim 1 wherein said actuator is disposed on one side of said mounting bracket, said sweeping assembly further comprising a resilient member disposed on the other side of said mounting bracket, said resilient member resiliently bearing against the upper side of said mounting bracket.

9. The cleaning machine of claim 1 wherein said cleaning brushes are provided in plurality, and said soil pick-up port is provided intermediate each of said cleaning brushes.

10. The cleaning machine of any one of claims 1-9 wherein the refuse handling device is located on an upper side of the sweeping assembly.