CN114098538A

CN114098538A - Cleaning piece and cleaning equipment

Info

Publication number: CN114098538A
Application number: CN202111477491.5A
Authority: CN
Inventors: 谷树森; 李冰
Original assignee: Shenzhen Lesheng Robot Intelligent Technology Co ltd
Current assignee: Shenzhen Lesheng Robot Intelligent Technology Co ltd
Priority date: 2021-12-06
Filing date: 2021-12-06
Publication date: 2022-03-01
Anticipated expiration: 2041-12-06
Also published as: CN114098538B

Abstract

The invention is applicable to the field of cleaning, and provides a cleaning piece and cleaning equipment. Wherein, this cleaning member includes: the middle part of the fixed piece is provided with an outlet; fencing; locate one side of mounting, it from to enclose the fender the edge of mounting to export the direction spiral extends to the export, it deviates from to enclose the fender one side of mounting flushes the setting at same horizontal plane. The cleaning piece provided by the invention can improve the cleaning efficiency, reduce the required suction force, reduce the power of the suction device, reduce the cost and reduce the noise generated when the cleaning equipment works.

Description

Cleaning piece and cleaning equipment

Technical Field

The invention belongs to the field of cleaning, and particularly relates to a cleaning piece and cleaning equipment.

Background

The existing cleaning robot adopts the side brush or the roller as a cleaning piece, after the side brush and the roller clean the garbage, a suction device is needed to suck and recycle the garbage into a garbage can, and the cleaning robot with the structure has the following defects:

(1) the space that cleaning piece and dust absorption mouth need be reserved to cleaning machines people bottom for in the limited volume of cleaning machines people, it is crowded to make installation space, leads to cleaning piece's size to receive the restriction, can not do bigger, makes to clean the coverage area less, thereby leads to clean inefficiency.

(2) In order to avoid influencing the rotation of the cleaning piece in the cleaning process, the dust suction port and the cleaning piece are in clearance connection, and even if the clearance can be small, the integral connection degree cannot be realized. The arrangement of the structure has higher requirement on the suction force of the suction device, and the garbage can be fully sucked back to the garbage box, so that the suction device with large suction force has larger power, and the cost is increased. In addition, the noise is relatively greater due to the increase of the large suction force.

Disclosure of Invention

The invention provides a cleaning piece, and aims to solve the problems of low cleaning efficiency, high cost and high noise of cleaning equipment in the prior art.

The present invention is achieved as such, a cleaning member comprising:

the middle part of the fixed piece is provided with an outlet;

enclose and keep off, locate one side of mounting, enclose keep off certainly the edge of mounting to export direction spiral extends to the export, enclose the fender and deviate from one side of mounting flushes the setting at same horizontal plane.

Further, the fixing piece is of a flat plate structure or a structure with a raised middle sunken edge or an upward arched structure.

Furthermore, the distance between the enclosing barriers is gradually changed from the edge of the fixing piece to the outlet, and the minimum distance between the enclosing barriers is larger than or equal to one half of the caliber of the outlet.

Furthermore, the enclosure has the stress deformation capacity.

Furthermore, a plurality of cracks are arranged on the first side of the enclosing barrier, which is far away from the fixing piece, along the extending direction of the first side of the enclosing barrier at intervals.

Furthermore, the enclosure is formed by densely arranged hairbrushes.

Further, the second end portion of the enclosure extends out of the fixing member.

Furthermore, a reinforcing piece is arranged on the fixing piece, the reinforcing piece is arranged at the joint of the enclosing barrier and the fixing piece, and the enclosing barrier is fixed on the reinforcing piece.

Furthermore, the fixed part is in the exit is equipped with the connecting portion that is used for connecting the dust absorption pipe, connecting portion are connected with and are used for driving the fixed part pivoted first transmission piece.

Furthermore, the first transmission piece extends out of the connecting part, and a dustproof bearing is sleeved in the first transmission piece and is used for being connected with the dust collection pipe.

The invention also provides cleaning equipment which comprises a machine body and the sweeping part, wherein a suction device is arranged on the machine body, a dust suction pipe is arranged on the suction device, and the dust suction pipe is rotationally connected with an outlet of the sweeping part, wherein the moving distance of the machine body in the time of one rotation of the sweeping part is smaller than or equal to the inlet interval formed by the spiral extension of the enclosure.

The cleaning device has the advantages that the cleaning piece is combined with the dust suction port, and the garbage is directly adsorbed from the cleaning piece after being cleaned. In addition, helical structure enclose keep off the bottom can carry rubbish to the middle part of cleaning the piece on ground, and whole helical structure enclose the fender then clean the inside helical passage who forms of piece and then formed spiral air flue for when the export is applyed suction, can reduce required suction, and then reduce suction device's power, thereby with reduce cost, can also reduce the noise that cleans equipment production when working.

Drawings

FIG. 1 is a schematic view of a cleaning element according to the present invention;

FIG. 2 is a schematic view of another aspect of a cleaning element according to the present invention;

FIG. 3 is a schematic view of another embodiment of a cleaning element according to the present invention;

FIG. 4 is a schematic view of a cleaning element according to yet another embodiment of the present invention;

FIG. 5 is a schematic view of a cleaning element according to yet another embodiment of the present invention;

fig. 6 is an enlarged view at B in fig. 5.

FIG. 7 is a schematic view of a cleaning apparatus according to the present invention;

FIG. 8 is a partial cross-sectional view of the cleaning element of FIG. 7 taken at a location A-A where the cleaning element is coupled to the suction tube;

fig. 9 is a schematic view of a part of the structure of a cleaning device provided by the invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further 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 invention and are not intended to limit the invention.

Example one

Referring to fig. 1-2, the embodiment of the invention provides a cleaning element, which comprises a fixing element 1 and a surrounding barrier 2. Wherein, the middle part of mounting 1 is equipped with export 11, encloses one side that fender 2 located mounting 1, encloses the edge of fender 2 from mounting 1 and extends to export 11 direction spiral, encloses one side that fender 2 deviates from mounting 1 and flushes the setting at same horizontal plane.

In the middle of the stationary member 1 an outlet 11 is provided, which outlet 11 is intended to be connected to a suction device (not shown in the figures) for sucking away waste, and the apron 2 extends in a spiral manner towards the outlet 11, so that a spiral channel 8 is formed from the edge to the middle of the stationary member 1, along which spiral channel 8 waste can be transported to the middle of the stationary member 1 to be sucked away from the outlet 11. In addition, helical structure enclose keep off 2 can diminish the inside space that is close to export 11 of piece that cleans, when suction device adsorbs rubbish from export 11, only use less suction can suck away rubbish, enclose that keep off 2 one side that deviates from mounting 1 flushes the setting at same horizontal plane, can guarantee to clean the piece when with ground contact, can form helical structure's enclosure space between helical passage 8 and the ground, when providing suction for export 11, can form the negative pressure in the helical passage 8, in order can be smooth and easy take out with rubbish.

When the cleaning device is used, the outlet 11 of the fixing piece 1 is rotatably connected with a dust suction pipe 40 (see fig. 6) of a suction device on the cleaning device, so that the cleaning piece can rotate relative to the dust suction pipe 40, the enclosure 2 is in contact with the ground, a closed space with a spiral structure is formed between the spiral channel 8 and the ground, when the suction device is started, the fixing piece 1 is driven to rotate, the fixing piece 1 drives the enclosure 2 to rotate, the enclosure 2 with the spiral structure can be collected into the cleaning piece from the edge of the cleaning piece, garbage moves to the outlet 11 of the fixing piece 1 along the spiral channel 8, and when the suction device is started, the garbage can be sucked into the dust suction pipe 40 from the outlet 11 of the fixing piece 1 and collected into a dust box.

According to the cleaning piece provided by the invention, the cleaning piece is combined with the dust suction port, and the garbage is directly adsorbed from the cleaning piece after being cleaned, so that the structure does not need to additionally arrange the dust suction port, the space is saved, the available space of the cleaning piece in cleaning equipment is increased, and the increase of the available space of the cleaning piece in the cleaning equipment can be facilitated

The cleaning piece can increase the coverage area, thereby improving the cleaning efficiency. In addition, 2 bottoms of fender that enclose of helical structure can carry rubbish to the middle part of cleaning the piece on ground, and whole helical structure enclose fender 2 then at the inside helical passage who forms of cleaning and then formed spiral air flue for when suction is applyed in the export, can reduce required suction, and then reduce suction device's power, thereby reduce cost, can also reduce the noise that cleans equipment production when the work.

In this embodiment, the enclosure 2 is made of a soft material, including but not limited to one of silicon, plastic, flexible rubber, metal with ductility, such as aluminum foil, and cloth with certain hardness.

Example two

Referring to fig. 3, on the basis of the first embodiment, further, the fixing member 1 may be of a flat plate structure, so that the distance from each position of the fixing member 1 to the ground is equal, the space formed by the enclosure 2 around the outlet 11 and the ground is moderate, and a good suction effect can be achieved by using moderate suction force.

Referring to fig. 4, in addition, the fixing member 1 may also adopt a structure with a raised middle concave edge, wherein the middle concave may be a smooth structure or an unsmooth concave structure, as long as the purpose of having a middle low edge is achieved. In this way, the space formed by the enclosure 2 around the outlet 11 and the ground is made smaller, i.e. the space formed by the enclosure is the smallest relative to the space formed by the other positions of the fixed element 1, which further reduces the suction force required for sucking the waste, thus enabling a further reduction in the power of the suction device and thus saving costs.

Referring to fig. 1, alternatively, the fixing member 1 may also have an upwardly arched structure. Specifically, the upwardly arched structure may be, but is not limited to, a cone or a hemisphere, and besides a smooth structure such as a cone or a hemisphere, the upwardly arched structure may also be an uneven upwardly arched structure. So, when rubbish draws close along spiral channel 8 toward the middle part position at the export 11 place of mounting 1, upwards arch structure can carry out the guide effect to rubbish for rubbish is better draws close toward the export 11 position of mounting 1, more is favorable to gathering of rubbish.

EXAMPLE III

On the basis of the first embodiment or the second embodiment, further, the distance between the barriers 2 is gradually arranged from the edge of the fixing piece 1 to the outlet 11. The width of spiral channel 8 reduces from the edge of fixed piece 1 to export 11 gradually, so can make the space that spiral channel 8 and ground formed reduce gradually, and the space that the piece that cleans is located export 11 position is also less, can be favorable to the absorption of rubbish like this, uses less suction then to reach better suction effect to can reduce suction device's power with reduce cost.

Further, the minimum distance of the enclosure 2 is greater than or equal to one half of the caliber of the outlet 11. Therefore, the situation that the space formed by the surrounding edge close to the outlet 11 and the ground is too small, and the large garbage cannot be sucked from the outlet 11 is avoided, and the cleaning effect is guaranteed.

Example four

On the basis of any one of the first embodiment to the third embodiment, the enclosure further has a force deformation capacity. So for enclose fender 2 and ground contact in-process, can form cushioning effect on the one hand, on the other hand can be so that enclose fender 2 can with the inseparable contact of ground.

EXAMPLE five

Referring to fig. 5-6, on the basis of the fourth embodiment, further, a plurality of slits 21 are provided at intervals along the extending direction of the first side of the enclosure 2 away from the fixing member 1. Several cracks 21 can be cut apart into a plurality of flakiness with enclosing fender 2 and ground contact's one side, so can further improve and enclose fender 2 and ground's good contact performance.

In example six

On the basis of the fourth or fifth embodiment, further, specifically, the enclosure 2 is made of a soft material, including but not limited to one of silicon, plastic, flexible rubber, a metal with ductility, such as an aluminum foil, and a cloth with certain hardness.

EXAMPLE seven

On the basis of any one of the first embodiment to the sixth embodiment, the fixing member 1 and the enclosure 2 are further integrally formed. So can adopt integrated into one piece's mode production to clean the piece, reduce production processes in order to improve production processes.

Example eight

On the basis of the fourth embodiment, the enclosure 2 is formed by densely arranged brushes. The brush can also make and enclose fender 2 and ground and form soft contact, avoids enclosing to produce the gap and lead to rubbish to be scraped unclean between fender 2 and the ground. In addition, cleaning device is at the removal in-process, and the brush can form the buffering with between the ground, has avoided enclosing fender 2 and ground hard contact and lead to enclosing fender 2 and produce wearing and tearing or enclose fender damage ground.

Example nine

On the basis of any one of the first embodiment to the eighth embodiment, further, the second end portion of the enclosure 2 extends out of the fixing member 1. The portion refers to a portion of the second end that contacts the ground. So, when cleaning the piece and rotating, enclose fender 2 and can receive the piece that cleans with the rubbish outside mounting 1 in, when the installation was used, so that enclose fender 2 and can stretch out the organism body through the mounted position that sets up the piece that cleans, clean the rubbish outside the organism, enlarge and clean the scope.

Example ten

Referring to fig. 1-2, on the basis of any one of the first to ninth embodiments, a reinforcing member 3 is further disposed on the fixing member 1. The reinforcing member 3 is provided to improve the strength of the fixing member 1, thereby improving the service life of the fixing member 1.

Referring to fig. 1-2, further, a reinforcement member 3 is disposed at the connection position of the enclosure 2 and the fixing member 1, and the enclosure 2 is fixed to the reinforcement member 3. So be convenient for enclose fender 2 fixed with being connected of mounting 1 to reduce the installation degree of difficulty. In addition, the enclosure 2 can be prevented from being directly fixed on the fixing piece 1 to reduce the strength of the fixing piece 1, so that the service life is shortened.

Specifically, the enclosure 2 can be fixed on the fixing member 1 by means of strong adhesive.

In this embodiment, the reinforcing member 3 may also be fixed to the fixing member 1 by integral molding, so as to simplify the manufacturing process and improve the manufacturing efficiency.

EXAMPLE eleven

Referring to fig. 7-8, in the first to tenth embodiments, further, the fixed member 1 is provided with a connecting portion 4 at the outlet 11 for connecting the dust suction pipe 40, and the connecting portion 4 is connected with a first transmission member 5 for driving the fixed member 1 to rotate. The connecting part 4 is convenient for clean the piece and is connected with the dust absorption pipe 40, the first transmission piece 5 is sleeved outside the connecting part 4, the interference outlet 11 can be avoided for sucking garbage, and the first transmission piece 5 is driven to enable the cleaning piece to rotate, so that cleaning is realized.

Specifically, the connection portion 4 may be a connection pipe extending outward from the outlet to the fixing member, or may be an inner wall in the thickness direction of the outlet 11 itself when it is formed on the fixing member 1.

In the present embodiment, the first transmission member 5 may be, but is not limited to, one of a gear, a sprocket, or a pulley.

Furthermore, the first transmission piece 5 extends out of the connecting part 4, a dustproof bearing 7 is sleeved in the first transmission piece 5, and the dustproof bearing 7 is used for being connected with a dust collection pipe. When the dust collection device is used, the dust collection pipe 40 is embedded into the dust bearing 7, so that the dust bearing 7 can realize the relative rotation of the connecting part 4 and the dust collection pipe 40, and the phenomenon that when the dust collection device is started, garbage is sucked between the dust collection pipe 40 and the connecting part 4 to influence the rotation of the cleaning piece can be avoided.

Example twelve

Referring to fig. 7-8, the embodiment of the present invention further provides a cleaning apparatus, which includes a body 10 and the above-mentioned sweeping part 20, wherein a suction device (not shown) is disposed on the body 10, the suction device is provided with a dust suction pipe 40, and the dust suction pipe 40 is rotatably connected to the outlet 11 of the sweeping part 20, wherein a distance L1 that the body 10 moves within a time T of one rotation of the sweeping part 20 is less than or equal to an inlet interval L2 that the enclosure 2 spirally extends (see fig. 1). The inlet refers to the other end of the spiral channel 8 far away from the outlet 11, so as to avoid the phenomenon of missing sweeping caused by that the sweeping part cannot sweep the current area and the random body moves forwards when the moving speed of the machine body is too high due to only one inlet of the spiral channel. Specifically, the dust suction pipe 40 is rotatably connected to the connection portion 4, and further, the dust suction pipe 40 is inserted into and fixed to the dust bearing 7.

The machine body moving distance L1 is equal to the self moving speed V and the time T of one rotation of the cleaning piece, namely L1V T is less than or equal to L2. Therefore, the moving speed of the machine body 10 can meet the requirement that the cleaning piece 20 moves forwards after the current cleaning area is completely cleaned, and the cleaning effect is ensured.

According to the cleaning equipment provided by the invention, the cleaning piece 20 is combined with the dust suction port, and the garbage is directly sucked away from the cleaning piece after being cleaned, so that the structure does not need to additionally arrange the dust suction port, the space is saved, the available space of the cleaning piece 20 in the cleaning equipment is increased, the increase of the coverage of the cleaning piece 20 can be facilitated, and the cleaning efficiency is improved. In addition, 2 bottoms of fender that enclose of helical structure can carry rubbish to the middle part of cleaning the piece on ground, and whole helical structure enclose fender 2 then at the inside helical passage who forms of cleaning and then formed spiral air flue for when suction is applyed in the export, can reduce required suction, and then reduce suction device's power, thereby reduce cost, can also reduce the noise that cleans equipment production when the work.

Referring to fig. 9, further, the cleaning device further comprises a driving assembly 30, the driving assembly 30 is provided with a second transmission member 301, and the second transmission member 301 is in transmission fit with the first transmission member 5. The second transmission member 301 is driven by the driving assembly 30, so that the first transmission member 5 can be driven to rotate, and the cleaning member 20 fixed on the first transmission member 5 can rotate to realize cleaning.

In this example, second transmission member 301 may be, but is not limited to, one of a gear, a sprocket, or a pulley. When the gear is used, the second transmission piece 301 and the first transmission piece 5 are in meshing transmission; when the chain wheel is used, the second transmission piece 301 and the first transmission piece 5 realize transmission through the chain wheel; when the belt wheel is used, the second transmission piece 301 and the first transmission piece 5 are in transmission through a belt.

In this embodiment, one or two cleaning elements 20 of the cleaning device may be installed, and are provided according to actual needs. When two driving assemblies 30 are installed, only one set of driving assembly 30 can be adopted, and a second transmission piece 301 is added, so that the structure is simplified, and the part cost is saved.

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 invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. A cleaning element, comprising:

the middle part of the fixed piece is provided with an outlet;

2. The cleaning element as claimed in claim 1, characterized in that the holder is of a flat construction or a construction with raised edges of the central depression or an upwardly arched construction.

3. A cleaning element as claimed in claim 1 or 2, in which the spacing between the barriers is progressively arranged from the edge of the mounting to the outlet, the minimum spacing of the barriers being greater than or equal to one half the aperture of the outlet.

4. The cleaning element as claimed in claim 1, characterized in that the barrier has a force-deformation capacity.

5. A cleaning element as claimed in claim 4, characterized in that the apron is provided with slits at intervals in the direction of extension of the first side facing away from the retaining element.

6. A cleaning element as claimed in claim 1, characterized in that the surround is a densely arranged arrangement of brushes.

7. The cleaning element as claimed in claim 1, wherein said second end portion of said skirt extends beyond said retaining element.

8. The cleaning element as claimed in claim 1, wherein a reinforcing member is provided on said holding member, said reinforcing member is provided at a junction of said surrounding barrier and said holding member, and said surrounding barrier is fixed to said reinforcing member.

9. The cleaning element as claimed in claim 1, wherein the fixing member is provided at the outlet with a connecting portion for connecting a suction pipe, and the connecting portion is connected with a first transmission member for driving the fixing member to rotate.

10. The cleaning element as claimed in claim 9, wherein the first transmission member extends out of the connecting portion, and a dust-proof bearing is disposed inside the first transmission member and is adapted to be connected to the dust suction pipe.

11. A cleaning device, comprising a body and a cleaning element according to any one of claims 1-10, wherein the body is provided with a suction device, the suction device is provided with a suction pipe, the suction pipe is rotatably connected with an outlet of the cleaning element, and the distance of movement of the body in one rotation of the cleaning element is smaller than or equal to the distance of the inlet formed by the spiral extension of the enclosure.