CN214856396U

CN214856396U - Cleaning chassis

Info

Publication number: CN214856396U
Application number: CN202120907499.XU
Authority: CN
Inventors: 吴文聪; 霍顺天; 李永达; 范雪峰; 蔡演强; 朱沛衡
Original assignee: Guangdong Deerma Technology Co Ltd; Beijing Xiaomi Mobile Software Co Ltd
Current assignee: Guangdong Deerma Technology Co Ltd; Beijing Xiaomi Mobile Software Co Ltd
Priority date: 2021-04-28
Filing date: 2021-04-28
Publication date: 2021-11-26
Anticipated expiration: 2031-04-28

Abstract

The utility model discloses a cleaning chassis, it includes the chassis body, be equipped with the loading end on the chassis body, be equipped with the holding tank on the loading end, the surface of holding tank is equipped with a plurality of brushes. The technical scheme of the utility model be equipped with the loading end on through the chassis body, be equipped with the holding tank on the loading end, the surface of holding tank is equipped with a plurality of brushes, when needs are cleaned the round brush of cleaning equipment, places cleaning equipment on the loading end, and cleaning equipment's round brush is placed in the holding tank, then rotates and spray water or washing liquid to the round brush through cleaning equipment control round brush, mutual friction or point and line contact take place for the brush on round brush after the rotation and the holding tank, can clear up the less rubbish or the dirt of hiding between the sticky hair of round brush to thoroughly clean up the round brush.

Description

Cleaning chassis

Technical Field

The utility model relates to a cleaning device technical field, in particular to clean chassis.

Background

In recent years, intelligent cleaning devices are increasingly widely used in daily life. The working principle of the cleaning device is that water is sprayed onto the rolling brush by the water spraying assembly of the cleaning device, dirt is cleaned by the rolling brush in a wet state, or the water can be directly sprayed onto a working face, and when the working face is cleaned by the rolling brush, the dirt on the working face is cleaned by the rolling brush in the wet state.

When the rolling brush is cleaned for a long time, the surface of the rolling brush is dirty, and the surface of the rolling brush is full of garbage such as hair and small fragments, so that the rolling brush needs to be cleaned at intervals, and the working surface can be cleaned efficiently by the rolling brush. In the prior art, water is generally adopted to flush the surface of the rolling brush, and a scraper bar arranged on a cleaning device is also used for scraping garbage or dirt on the surface of the rolling brush, but some cleaning devices are not provided with the scraper bar, and the scraper bar only scrapes off moisture or large garbage on the rolling brush, because small garbage or dirt can be hidden between sticky hairs of the rolling brush, the scraper bar is difficult to scrape out small garbage or dirt on the rolling brush, and in sum, the existing cleaning mode is not thorough enough to clean the rolling brush.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims at providing a clean chassis, aim at solving the not thorough technical problem of round brush cleanness inadequately.

In order to achieve the above object, the utility model provides a cleaning chassis, it includes chassis body, be equipped with the loading end on the chassis body, be equipped with the holding tank on the loading end, the surface of holding tank is equipped with a plurality of brushes.

Optionally, the brush includes a fixing portion and a brush filament bundle, one end of the brush filament bundle is fixed on the fixing portion, the fixing portion is fixedly mounted on the surface of the accommodating groove, and the brush filament bundle is arranged towards the surface direction far away from the accommodating groove.

Optionally, a plurality of the brushes are distributed in an array along the length direction of the accommodating groove.

Optionally, the surface of the accommodating groove is provided with a plurality of recesses, and the fixing portion is fixedly inserted into the recesses.

Optionally, the fixing portion is fixedly connected with the recess portion through glue.

Optionally, the surface of the accommodating groove is an arc-shaped surface.

Optionally, cofferdams are arranged on the periphery of the bearing surface of the chassis body.

Optionally, the receiving groove includes a front receiving groove and a rear receiving groove, the front receiving groove is located at the front side of the bearing surface, and the rear receiving groove is located at the rear side of the bearing surface.

Optionally, a charging base is arranged on the chassis body, and a charging unit is arranged on the charging base.

Optionally, a power supply socket is further arranged on the charging base, and the power supply socket is electrically connected with the charging unit.

Optionally, the charging base includes a vertical pillar, one end of the vertical pillar is fixed to the side face of the chassis body, one end, far away from the chassis body, of the vertical pillar is provided with a cantilever extending out of the chassis body, the end face, far away from the vertical pillar, of the cantilever is provided with a groove, and the charging unit is arranged on the groove wall of the groove.

Optionally, hollow holes communicated with each other are formed in the vertical upright post and the cantilever, and a connecting wire between the power supply interface and the charging unit is located in the hollow holes.

Optionally, the charging unit further comprises a positioning plate and a charging electrode, the positioning plate is arranged in the hollow hole of the cantilever, a through hole communicated with the hollow hole of the cantilever is formed in the groove wall of the groove, the charging electrode is inserted into the through hole, a pressing telescopic structure is arranged between the charging electrode and the positioning plate, and when the charging electrode is pressed by an external charging plug, the charging electrode is contracted into the through hole.

Optionally, the pressing telescopic structure includes a sleeve, a guide rod is disposed at one end of the sleeve, which is located at the opening, a guide hole is formed in the positioning plate, one end of the sleeve is slidably inserted into the guide hole through the guide rod, a pressing spring is disposed between the sleeve and the positioning plate, one end of the pressing spring is located in the sleeve, the other end of the pressing spring abuts against the positioning plate, a short shaft is disposed at an end face, which is far away from the pressing spring, of the sleeve, the short shaft is inserted into the through hole, and the charging electrode is disposed at an end face, which is far away from the sleeve, of the short shaft.

Optionally, the charging electrode is U-shaped, the charging electrode is sleeved on one end of the short shaft far away from the sleeve, a connection terminal is arranged on the opening side of the U-shaped charging electrode, and the connection terminal penetrates through the through hole and extends into the hollow hole of the cantilever.

Optionally, the guide hole penetrates through the positioning plate, one end of the guide rod penetrates through the guide hole, and a limiting portion is arranged at one end of the guide rod.

Optionally, the charging electrode includes the first charging electrode, the second charging electrode, and a ground electrode, and correspondingly, the through hole includes a first through hole, a second through hole, and a ground through hole.

The technical scheme of the utility model be equipped with the loading end on through the chassis body, be equipped with the holding tank on the loading end, the surface of holding tank is equipped with a plurality of brushes, when needs are cleaned the round brush of cleaning equipment, places cleaning equipment on the loading end, and cleaning equipment's round brush is placed in the holding tank, then rotates and spray water or washing liquid to the round brush through cleaning equipment control round brush, mutual friction or point and line contact take place for the brush on round brush after the rotation and the holding tank, can clear up the less rubbish or the dirt of hiding between the sticky hair of round brush to thoroughly clean up the round brush.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a top view of the present invention;

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;

FIG. 4 is a schematic view of the brush of the present invention;

fig. 5 is a schematic structural diagram of the charging unit of the present invention;

FIG. 6 is an exploded view of FIG. 5;

the reference numbers illustrate:

the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture, and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is 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 at least one such feature. In addition, if the meaning of "and/or" and/or "appears throughout, the meaning includes three parallel schemes, for example," A and/or B "includes scheme A, or scheme B, or a scheme satisfying both schemes A and B. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1 to 6, the present invention provides a cleaning chassis, which includes a chassis body 10, wherein a carrying surface 11 is disposed on the chassis body 10, and the carrying surface 11 is used for carrying a cleaning device;

be equipped with holding tank 12 on the loading end 11, holding tank 12 is used for placing cleaning device's round brush, the surface of holding tank 12 is equipped with a plurality of brushes 13, brushes 13 are used for taking place mutual friction or point line contact with the round brush of the cleaning device after the rotation.

According to the technical scheme of the utility model, the chassis body is provided with the bearing surface, the bearing surface is provided with the accommodating groove, the surface of the accommodating groove is provided with the plurality of hairbrushes, and the contact point between the hairbrushes and the rolling brush is small, so that the hairbrushes can clean small garbage or dirt between sticky bristles of the rolling brush; when the rolling brush of the cleaning equipment needs to be cleaned, the cleaning equipment is placed on the bearing surface, the rolling brush of the cleaning equipment is placed in the accommodating groove, then the cleaning equipment controls the rolling brush to rotate and sprays water or cleaning liquid to the rolling brush, the rotated rolling brush and the brush on the accommodating groove are in mutual friction or point-line contact, and small garbage or dirt between sticky hairs hidden in the rolling brush can be cleaned, so that the rolling brush is thoroughly cleaned.

Moreover, the diameter of the brush is small, so that the brush can be cleaned to the position between the sticky hairs of the rolling brush, and therefore small garbage or dirt hidden between the sticky hairs of the rolling brush can be cleaned.

Referring to fig. 3 and 4, in the present embodiment, the brush 13 includes a fixing portion 131 and a brush filament bundle 132, one end of the brush filament bundle 132 is fixed on the fixing portion 131, the fixing portion 131 is fixedly mounted on the surface of the accommodating groove 12, and the brush filament bundle 132 is disposed in a direction away from the surface of the accommodating groove 12. The brush is arranged on the surface of the accommodating groove through the fixing part, so that the brush can be conveniently replaced.

Further, in this embodiment, the surface of the receiving groove 12 is provided with a plurality of recesses 15, and the fixing portion 131 is fixedly inserted into the recesses 15. Owing to be equipped with the depressed part for the fixed part can be established with caveing in the surface of holding tank, can reduce the height on the surface of brush protrusion holding tank, the brush is more difficult to be damaged simultaneously. Still further, the fixing portion 131 is fixedly connected with the recess 15 through glue, and the brush can be conveniently replaced and the cost can be reduced through the glue fixing connection.

In this embodiment, the plurality of brushes 13 are distributed in an array along the length direction of the accommodating groove. The brush through the display structure can clean the rolling brush efficiently, and the rolling brush can be cleaned for a plurality of times by rotating for a circle.

In addition, since most of the roll brushes have a semicircular cross section, the surfaces of the receiving grooves 12 are arc-shaped in this embodiment. The arc-shaped surface can be better matched with the rolling brush.

In the process of cleaning the roller brush, the cleaning device may spray water or cleaning liquid to the roller brush, so that the chassis body 10 is provided with a cofferdam 14 around the carrying surface 11 in order to avoid the water or cleaning liquid overflowing from the chassis. The cofferdam can prevent water or cleaning liquid in the chassis from being sprayed to the outside.

In this embodiment, the accommodating groove 12 includes a front accommodating groove and a rear accommodating groove, the front accommodating groove is located on the front side of the bearing surface 11, and the rear accommodating groove is located on the rear side of the bearing surface 11. Being equipped with preceding holding tank and back holding tank and can be applicable to the cleaning device who has two round brushes in front and back, two round brushes in front and back that also can once only wash cleaning device.

In addition, in the present embodiment, a charging base 20 is disposed on the chassis body 10, and a charging unit 30 is disposed on the charging base 20. This charging unit is used for charging to cleaning equipment, also is the utility model discloses a chassis both can clean the round brush and also can charge to cleaning equipment.

Referring to fig. 1 to fig. 3 and fig. 5 and fig. 6, in the present embodiment, a power socket 40 is further disposed on the charging base 20, and the power socket 40 is electrically connected to the charging unit 30.

Referring to fig. 1 to 3 and fig. 5 and 6, in the present embodiment, the charging base 20 includes a vertical pillar 21, one end of the vertical pillar 21 is fixed on a side surface of the chassis body 10, a cantilever 22 extending toward the chassis body 10 is disposed at one end of the vertical pillar 21 away from the chassis body 10, a groove 221 is disposed on an end surface of the cantilever 22 away from the vertical pillar 21, and the charging unit 30 is disposed on a groove wall of the groove 221. Because current floor cleaning machine and floor scrubber all are equipped with handle part and scrubbing brush, the charging socket of floor cleaning machine and floor scrubber all establishes on handle part, and the scrubbing brush includes the round brush, and when the scrubbing brush of floor cleaning machine or floor scrubber was put on the chassis, the scrubbing brush was located the loading end on chassis, and the round brush of scrubbing brush is located the holding tank, and the handle part of floor cleaning machine and floor scrubber just is in the block groove position on, then charging socket on the handle part is connected with the charging unit on the recess and is realized charging, both accorded with the succinct efficient design requirement of design engineering, satisfied actual need again.

In addition, in the present embodiment, hollow holes 23 are formed in the vertical column 21 and the cantilever 22, and the connection line between the power socket 40 and the charging unit 30 is located in the hollow holes 23. The connecting wire is arranged in the base, so that short circuit caused by water contact can be avoided, and weathering and aging of the circuit can be prevented.

In this embodiment, the charging unit 30 further includes a positioning plate 32 and a charging electrode 31, the positioning plate 32 is disposed in the hollow hole 23 of the suspension arm 22, a through hole 222 communicated with the hollow hole 23 of the suspension arm 22 is disposed on a wall of the groove 221, the charging electrode 30 is inserted into the through hole 222, a pressing telescopic structure 33 is disposed between the charging electrode 31 and the positioning plate 32, and when the charging electrode 31 is pressed by an external charging plug, the charging electrode 31 is retracted into the through hole 22. The charging electrode is inserted into the through hole and compressed into the through hole during charging, so that quick butt joint of charging can be realized, and electric leakage caused by exposure of the charging electrode during charging can be avoided.

In this embodiment, specifically, the pressing telescopic structure 33 includes a sleeve 331, a guide rod 332 is disposed at one end of the sleeve 331 located at an opening, a guide hole 321 is disposed on the positioning plate 32, one end of the sleeve 331 is slidably inserted into the guide hole 321 through the guide rod 332, a pressing spring 333 is disposed between the sleeve 331 and the positioning plate 32, one end of the pressing spring 333 is located in the sleeve 331, and the other end of the pressing spring is abutted against the positioning plate 32, a stub 334 is disposed on an end surface of the sleeve 331 far from the pressing spring 333, the stub 334 is inserted into the through hole 222, and the charging electrode 31 is disposed on an end surface of the stub 334 far from the sleeve 331.

In this embodiment, the charging electrode 31 is U-shaped, the charging electrode 31 is sleeved on one end of the short shaft 334 away from the sleeve 331, and the charging electrode 31 is provided with a connection terminal 314 on the opening side of the U-shape, and the connection terminal 314 passes through the through hole 222 and extends into the hollow hole 23 of the cantilever 22. And a U-shaped structure is adopted, so that the charging electrode is convenient to connect and detach with the short shaft.

In this embodiment, the guide hole 321 penetrates through the positioning plate 32, one end of the guide rod 332 passes through the guide hole 321, and one end of the guide rod 332 is provided with a limiting portion 335. The guide rod can be prevented from slipping off from the guide hole by the limiting part.

In the present embodiment, the charging electrode 31 includes the first charging electrode 311, the second charging electrode 312, and the ground electrode 313, and the through holes include a first through hole, a second through hole, and a ground through hole. That is, the first charging electrode is arranged on the first through hole, the second charging electrode is arranged on the second through hole, the grounding electrode is arranged on the grounding through hole, and a pressing telescopic structure is arranged between each charging electrode and the positioning plate.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. The cleaning chassis is characterized by comprising a chassis body, wherein a bearing surface is arranged on the chassis body, an accommodating groove is formed in the bearing surface, and a plurality of brushes are arranged on the surface of the accommodating groove.

2. The tray of claim 1, wherein the brush includes a fixing portion and a bundle of brush filaments, one end of the bundle of brush filaments is fixed to the fixing portion, the fixing portion is fixedly mounted on the surface of the receiving groove, and the bundle of brush filaments is disposed away from the surface of the receiving groove.

3. The tray of claim 2, wherein the receiving groove is provided at a surface thereof with a plurality of recesses, and the fixing portion is fixedly inserted into the recesses.

4. The chassis of claim 1, wherein a charging base is arranged on the chassis body, and a charging unit is arranged on the charging base;

and/or a power supply interface is further arranged on the charging base and electrically connected with the charging unit.

5. The chassis of claim 4, wherein the charging base comprises a vertical pillar, one end of the vertical pillar is fixed on the side surface of the chassis body, one end of the vertical pillar, which is far away from the chassis body, is provided with a cantilever extending towards the chassis body, the end surface of the cantilever, which is far away from the vertical pillar, is provided with a groove, and the charging unit is arranged on the groove wall of the groove.

6. The chassis of claim 5, wherein the vertical support and the cantilever are provided with hollow holes communicating with each other, and a connection line between the power supply jack and the charging unit is located in the hollow holes.

7. The chassis of claim 6, wherein the charging unit further comprises a positioning plate and a charging electrode, the positioning plate is disposed in the hollow hole of the cantilever, a through hole communicated with the hollow hole of the cantilever is disposed on a wall of the groove, the charging electrode is inserted into the through hole, a pressing telescopic structure is disposed between the charging electrode and the positioning plate, and the charging electrode is retracted into the through hole after being pressed by an external charging plug.

8. The chassis according to claim 7, wherein the push-type retractable structure comprises a sleeve, a guide rod is disposed at one end of the sleeve, a guide hole is formed in the positioning plate, one end of the sleeve is slidably inserted into the guide hole through the guide rod, a push spring is disposed between the sleeve and the positioning plate, one end of the push spring is disposed in the sleeve, the other end of the push spring abuts against the positioning plate, a short shaft is disposed at an end face of the sleeve, which is far away from the push spring, the short shaft is inserted into the through hole, and the charging electrode is disposed at an end face of the short shaft, which is far away from the sleeve.

9. The chassis of claim 8, wherein the charging electrode is U-shaped, the charging electrode is sleeved on one end of the short shaft far away from the sleeve, and the charging electrode is provided with a terminal at the opening side of the U-shape, and the terminal penetrates through the through hole and extends into the hollow hole of the cantilever.

10. The chassis of claim 8, wherein the guide hole penetrates through the positioning plate, one end of the guide rod penetrates through the guide hole, and a limiting part is arranged at one end of the guide rod.