CN113231422B - Sealing reinforcing mechanism and cleaning machine - Google Patents
Sealing reinforcing mechanism and cleaning machine Download PDFInfo
- Publication number
- CN113231422B CN113231422B CN202110370608.3A CN202110370608A CN113231422B CN 113231422 B CN113231422 B CN 113231422B CN 202110370608 A CN202110370608 A CN 202110370608A CN 113231422 B CN113231422 B CN 113231422B
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- China
- Prior art keywords
- dust
- air
- gas
- air bag
- inlet
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/46—Sealings with packing ring expanded or pressed into place by fluid pressure, e.g. inflatable packings
- F16J15/48—Sealings with packing ring expanded or pressed into place by fluid pressure, e.g. inflatable packings influenced by the pressure within the member to be sealed
Abstract
The invention discloses a sealing reinforcing mechanism and a cleaning machine, wherein the sealing reinforcing mechanism is arranged on a middle sweeping bracket, and a dust outlet is arranged on the middle sweeping bracket; the sealing reinforcing mechanism comprises an air bag and an inflating mechanism; the air bag is arranged around the dust outlet; the inflation mechanism is communicated with the air bag and is used for inflating or deflating the air bag; when the dust box reaches the working position and the air bag is inflated, the air bag abuts against the middle sweeping support and the dust inlet of the dust box, wherein the dust inlet is communicated with the dust outlet air duct. The gasbag through going out on the dirt mouth supports the dust inlet that pushes up the dirt box when aerifing and realizes splendid sealed effect, and the gasbag can be in order to relieve the extrusion to advancing the dirt mouth when gassing, make things convenient for the dirt box to take out, also can make things convenient for inserting of dirt box, user convenient to use, and do not influence the user and feel and judge whether the lock of dirt box targets in place, solve among the prior art through reinforcing dirt box foam improve the dirt box and the host computer sweep the way of leakproofness between the support and the problem of the resistance when having strengthened the dirt box joint that leads to.
Description
Technical Field
The invention relates to the technical field of cleaning machines, in particular to a sealing reinforcing mechanism and a cleaning machine.
Background
Based on the occasion requirements of dumping garbage, maintaining and disassembling the machine and the like, a detachable installation mode is arranged between a middle sweeping support (a support structure which can be provided with a rolling brush and a dust suction port) and a dust box of the cleaning machine, the dust box can be clamped on the middle sweeping support when being installed in place on the middle sweeping support, the problem of tightness between the dust box and a main machine middle sweeping support is very important, for the purpose, the method for improving the tightness between the dust box and the main machine middle sweeping support by using foam of the dust box is facilitated at present, but after the tightness is improved by thickening the foam of the dust box, the thickening of the foam can enhance the resistance when the dust box is clamped, the hand feeling of a user is not facilitated to judge whether the dust box is clamped in place, and the situation that the dust box is not installed in place when being used is possibly generated.
Disclosure of Invention
The invention mainly aims to provide a sealing reinforcing mechanism and a cleaning machine, and aims to solve the problem that the existing method for reinforcing the sealing property between a dust box and a sweeping bracket in a main machine by using foam of the dust box is improved, so that the resistance is increased when the dust box is clamped.
The invention provides a sealing reinforcing mechanism which is arranged on a middle sweeping support, wherein a dust outlet is arranged on the middle sweeping support;
the seal reinforcing mechanism includes:
the air bag is arranged around the dust outlet;
the inflation mechanism is communicated with the air bag and is used for inflating or deflating the air bag;
when the dust box reaches the working position and the air bag is inflated, the air bag abuts against the middle sweeping support and the dust inlet of the dust box, wherein the dust inlet is communicated with the dust outlet air duct.
Furthermore, a convex plate is arranged on the middle sweeping support corresponding to the dust outlet, and the convex plate is arranged around the dust outlet;
when the dust box reaches the working position, at least part of the dust inlet of the dust box is overlapped with the convex plate, and a gap is formed between the dust inlet and the convex plate;
the air bag is fixedly arranged on one side of the convex plate, which faces the dust inlet, and is positioned at the interval.
Further, the inflation mechanism includes:
an air pump;
the air pipe is communicated with the air pump and the air bag.
Further, the inflation mechanism further includes:
the gas pipe control mechanism is connected with the gas pipe and is used for driving one end of the gas pipe to move so as to enable one end of the gas pipe to be communicated with the gas inlet of the gas pump or communicated with the gas outlet of the gas pump;
the other end of the gas pipe is communicated with the air bag.
Further, the gas delivery pipe control mechanism includes:
the transmission mechanism is fixedly connected with one end of the gas pipe;
and the steering engine is in transmission connection with the transmission mechanism and is used for driving the transmission mechanism so as to enable one end of the gas pipe to be communicated with the gas inlet of the gas pump or the gas outlet of the gas pump.
Further, the transmission mechanism includes:
one end of the transmission shaft is rotatably connected with the output end of the steering engine, and the other end of the transmission shaft is fixedly connected with one end of the gas pipe;
the fulcrum rotating shaft is rotatably connected with the middle part of the transmission shaft to form a lever structure.
Furthermore, one end of the transmission shaft facing the gas pipe is provided with an annular bulge arranged along the circumferential direction of one end of the gas pipe;
the bellied center pin of annular is equipped with the mounting groove towards the air inlet or the gas outlet of air pump, and the mounting groove sets up along the circumference of gas-supply pipe one end, is equipped with seal gasket in the mounting groove towards the air inlet or the one end of gas outlet of air pump.
Further, the transmission mechanism further comprises a guide piece;
the air pump and the guide piece are fixedly connected to a transverse plate of the middle sweeping bracket;
the air pump and the guide piece are respectively positioned on two opposite plate surfaces of the transverse plate;
the air pump passes through the transverse plate through an air pipe and forms an air inlet or an air outlet on one side of the plate surface where the guide piece is located.
Furthermore, the dust outlet is positioned on a vertical plate of the middle sweeping bracket;
the convex plate is arranged on one side of the vertical plate facing the dust box;
the air bag is arranged on the vertical plate around the edge of the dust outlet, and the vertical plate is provided with a sticking part corresponding to the air bag.
Further, the airbag is attached to the attachment portion by adhesive.
Furthermore, the inflating mechanism is arranged on one side of the vertical plate, which is opposite to the convex plate;
the side of the vertical plate, which is positioned at the dust outlet, is provided with a pipe passing hole communicated with the air bag.
Further, the inflation mechanism further includes:
the valve is connected with the gas pipe and used for controlling the connection or disconnection of the gas pipe;
and the valve control mechanism is used for controlling the valve.
The invention also provides a cleaning machine which comprises a robot main body and the sealing and reinforcing mechanism.
The invention provides a sealing reinforcement mechanism and a cleaning machine, wherein the sealing reinforcement mechanism supports against a dust inlet of a dust box to realize an excellent sealing effect through an air bag on a dust outlet during inflation, the air bag can release the extrusion on the dust inlet during deflation to facilitate the taking out of the dust box, and also facilitate the insertion of the dust box, so that the use is convenient for a user, the hand feeling of the user is not influenced to judge whether the dust box is buckled in place, and the problem of enhancing the resistance during the clamping of the dust box caused by enhancing the sealing property between the dust box and a middle sweeping support of a host machine by enhancing the foam of the dust box in the prior art is solved.
Drawings
FIG. 1 is a schematic structural view of an embodiment of a seal reinforcement mechanism of the present invention;
FIG. 2 is a schematic cross-sectional view of an embodiment of the seal reinforcement mechanism of the present invention;
FIG. 3 is an enlarged view of a portion circled A in FIG. 2;
FIG. 4 is a schematic structural diagram of a gas pipe control mechanism in an embodiment of the seal reinforcing mechanism of the present invention.
The objects, features and advantages of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive step based on the embodiments of the present invention, are within the scope of protection of the present invention.
It will be understood by those skilled in the art that, as used herein, the singular forms "a", "an", "the" and "the" may include the plural forms as well, unless expressly stated otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, units, modules, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, units, modules, components, and/or groups thereof. It will be understood that when an element is referred to as being "connected" or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements may also be present. Further, "connected" or "coupled" as used herein may include wirelessly connected or wirelessly coupled. As used herein, the term "and/or" includes all or any element and all combinations of one or more of the associated listed items.
It will be understood by those skilled in the art that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
Referring to fig. 1-4, in an embodiment of the seal reinforcing mechanism 3 according to the present invention, the seal reinforcing mechanism 3 is disposed on the middle-sweeping support 2, and a dust inlet 11 is disposed on the middle-sweeping support 2; the seal reinforcement mechanism 3 includes an airbag 31 and an inflation mechanism 32; the air bag 31 is arranged around the dust outlet 21; the inflation mechanism 32 is communicated with the air bag 31 and used for inflating or deflating the air bag 31; when the dust box reaches the working position and the air bag 31 is inflated, the air bag 31 abuts against the middle sweeping support 2 and the dust inlet 11 of the dust box 1, wherein the dust inlet 11 is communicated with the dust outlet 21 through an air duct.
Specifically, when the dust box 1 is not inserted, the air bag 31 is in an air-release state, so that the dust inlet 11 of the dust box 1 can be conveniently inserted into a ring formed by the air bag 31, and the user can judge whether the dust box 1 is fastened in place through hand feeling; when the dust box 1 is buckled in place, the detection result is detected, and then the control system controls the inflating mechanism 32 to inflate the air bag 31, so that the air bag 31 expands to abut against the middle sweeping support 2 and the dust inlet 11 to achieve the sealing effect; when the dust box 1 needs to be drawn out, the control system controls the inflating mechanism 32 to deflate the air bag 31, so that the air bag 31 is shriveled and released to abut against the dust inlet 11, the dust box 1 can be taken out easily, the problem that resistance in clamping of the dust box 1 is enhanced due to the fact that sealing performance between the dust box 1 and a middle sweeping support of a host is improved by enhancing foam of the dust box 1 in the prior art is solved, and the sealing reinforcing mechanism 3 can also play a role in fixing.
It should be noted that when the air bag 31 is inflated, in some embodiments, it abuts against the dust inlet 11 at the side wall of the dust inlet 11; in some embodiments, the end of the dust inlet 11 may abut against the dust inlet 11; the sealing effect can be achieved without preventing the dust box 1 from being inserted to reach the working position.
Further, in some embodiments, the middle-sweeping support 2 is provided with a protruding plate 22 corresponding to the dust outlet 21, the protruding plate 22 is disposed around the dust outlet 21, when the dust box 1 reaches the working position, the dust inlet 11 of the dust box at least partially overlaps the protruding plate 22, and there is a gap between the dust inlet 11 and the protruding plate 22, and the seal-reinforcing mechanism 3 includes an air bag 31 and an air inflation mechanism 32; the air bag 31 is fixed on the side of the protruding plate 22 facing the dust inlet 11 and is located at an interval.
Specifically, the air bag 31 is inflated to fill the gap between the protruding plate 22 and the dust inlet 11, and the air bag 31 abuts against the periphery of the dust inlet 11 under the abutting of the protruding plate 22, so as to achieve the sealing effect.
It should be noted that in some embodiments, the inflation mechanism 32 can control the degree of inflation of the airbag 31, and thus can adjust the sealing effect by controlling the degree of inflation of the airbag 31, for example, when the sealing effect is not good, the inflation amount of the airbag 31 can be increased, and thus the degree of inflation of the airbag 31 can be increased to achieve the effect of increasing the sealing effect.
It should be noted that the air bag 31 may be made of rubber, silicon, etc. to make the air bag 31 elastic and achieve sealing function.
Further, in some embodiments, the inflation mechanism 32 includes an air pump 321 and an air delivery conduit 323; the gas pipe 323 communicates the air pump 321 and the air bladder 31. The air pump 321 pumps external air and injects the air into the air bag 31 through the air pipe 323 to achieve the effect of inflating the air bag 31; to ensure that the air bag 31 keeps expanding when stopping inflation, in some embodiments, the air pump 321 blocks the air pipe 323; in some embodiments, this is accomplished by closing the gas delivery conduit 323 by other structures; in some embodiments, air in the bladder 31 is pumped out by reversing the air pump 321, which has the effect of deflating the bladder 31; in some embodiments, the air bag 31 can be deflated by moving one end of the air pipe 323 to stagger the air inlet 324 of the air pump 321 or abut the air outlet 325 of the air pump 321 to discharge the air in the air bag 31.
Further, in some embodiments, the inflation mechanism 32 also includes an air delivery conduit control mechanism 322; the gas pipe control mechanism 322 is connected with the gas pipe 323 and is used for driving one end of the gas pipe 323 to move so as to enable one end of the gas pipe 323 to be communicated with the gas inlet 324 of the air pump 321 or communicated with the gas outlet 325 of the air pump 321; the other end of the gas pipe 323 communicates with the airbag 31.
When the air bag 31 is inflated, one end of the air pipe 323 is controlled to move by the air pipe control mechanism 322, so that one end of the air pipe 323 is communicated with the air outlet 325 of the air pump 321, and external air is pumped by the air pump 321 to inflate the air bag 31; when the air bag 31 is deflated, one end of the air pipe 323 can be controlled to move by the air pipe control mechanism 322, so that one end of the air pipe 323 is communicated with the air inlet 324 of the air pump 321, and the air in the air bag 31 is pumped by the air pump 321 and is exhausted to the outside; in some embodiments, when deflating the air bag 31, one end of the air delivery pipe 323 is controlled by the air delivery pipe control mechanism 322 to move, but the air in the air bag 31 can be discharged without being communicated with the air inlet 324 of the air pump 321.
Further, in some embodiments, the air delivery pipe control mechanism 322 comprises a transmission mechanism and a steering engine 3221; the transmission mechanism is fixedly connected with one end of the gas pipe 323; the steering engine 3221 is in transmission connection with the transmission mechanism, and is configured to drive the transmission mechanism, so that one end of the gas pipe 323 is communicated with the gas inlet 324 of the gas pump 321 or communicated with the gas outlet 325 of the gas pump 321.
Specifically, the steering engine 3221 drives the transmission mechanism, and the transmission mechanism drives one end of the gas pipe 323, so that the effect of reaching a set position is achieved; in this embodiment, the transmission mechanism may drive one end of the air pipe 323 to reach a first position and a second position, where when the first position is reached, the one end of the air pipe 323 is communicated with the air inlet 324 of the air pump 321, and when the second position is reached, the one end of the air pipe 323 is communicated with the air outlet 325 of the air pump 321.
Further, in some embodiments, the drive mechanism includes a drive shaft 3222 and a fulcrum shaft 3227; one end of the transmission shaft 3222 is rotatably connected with the output end of the steering engine 3221, and the other end is fixedly connected with one end of the gas pipe 323; the fulcrum rotating shaft 3227 is rotatably connected with the middle of the transmission shaft 3222 to form a lever structure.
Specifically, the output end of the steering engine 3221 moves forward or backward to drive one end of the transmission shaft 3222 connected thereto to move, and the effect of driving one end of the gas pipe 323 to move can be achieved through the lever structure conversion formed by the transmission shaft 3222 and the fulcrum rotating shaft 3227.
Further, in some embodiments, the end of the transmission shaft 3222 facing the air delivery pipe 323 is provided with an annular protrusion 3225 arranged circumferentially along one end of the air delivery pipe 323; the central axis of the annular protrusion 3225 faces the air inlet 324 or the air outlet 325 of the air pump 321, an installation groove is formed in one end of the annular protrusion 3225 facing the air inlet 324 or the air outlet 325 of the air pump 321, the installation groove is formed along the circumferential direction of one end of the air pipe 323, and a sealing gasket 3226 is arranged in the installation groove.
Specifically, the mounting groove is used for fixing a sealing gasket 3226, and the sealing performance of the connection part can be ensured by the sealing gasket 3226 when one end of the gas pipe 323 is communicated with the gas inlet 324 of the air pump 321 or communicated with the gas outlet 325 of the air pump 321, so as to ensure the working effect during inflation or deflation.
Further, in some embodiments, the drive mechanism also includes a guide 3223; the guide part 3223 is fixedly arranged, the guide part 3223 is provided with a guide groove 3224, one end of the transmission shaft 3222 is inserted into the guide groove 3224, and the output end of the steering engine 3221 is inserted into the guide groove 3224; the fulcrum rotation shaft 3227 passes through the side wall of the guide groove 3224 and is rotatably connected with the middle portion of the transmission shaft 3222.
Specifically, the guiding part 3223 can facilitate the arrangement of the lever structure, and play a role in protection, thereby preventing other objects from unnecessarily interfering with the lever structure and ensuring the stable operation of the lever structure.
Further, in some embodiments, the air pump 321 and the guide 3223 are fixedly connected to a cross plate 24 of the middle-sweeping carriage 2; the air pump 321 and the guide piece 3223 are respectively located on two opposite surfaces of the transverse plate 24; the air pump 321 forms an air inlet 324 or an air outlet 325 on the side of the board where the guide 3223 is located through the cross board 24 by passing an air pipe.
Specifically, the cross plate 24 may be an upper shell of the middle-sweeping bracket or another plate on the middle-sweeping bracket, and the air pump 321 and the guide 3223 are separated by the cross plate 24, so that the pipe connected with the air pump 321 can be prevented from interfering with the transmission shaft 3222, the lever structure can work stably, and the space can be reasonably utilized; the air pump 321 may be secured to the cross plate 24 by bolting or the like.
In this embodiment, the air pump 321 is disposed on the upper side of the transverse plate 24, the guiding element 3223 is disposed on the lower side of the transverse plate 24, and the transverse plates are mounted and fixed in a stacked manner from the upper and lower sides, so that the cleaning machine can be effectively utilized. Of course, in other embodiments, the pump 321 components may be disposed on the lower side of the cross plate 24 and the associated components of the guide 3223 may be disposed on the upper side of the cross plate 24.
Further, in some embodiments, the dust outlet 21 is located on a vertical plate 23 of the middle-sweeping carriage 2; the convex plate 22 is arranged on one side of the vertical plate 23 facing the dust box 1; the air bag 31 is provided on the upright plate 23 around the edge of the dust outlet 21, and the upright plate 23 is provided with a sticking portion corresponding to the air bag 31.
Specifically, the airbag 31 can be more stabilized by fixing the airbag 31 at two positions of the protruding plate 22 and the attaching portion.
In some embodiments, the air bag 31 is removably secured to the raised plate 22 and the attachment portion, such as by hook and loop fasteners, to facilitate replacement of the air bag 31.
Further, in the present embodiment, the airbag 31 is attached to the attachment portion by gluing. The air bag 31 can be firmly fixed on the pasting part, and the spine structure is not easy to appear, so that the air bag 31 is safer.
Further, in some embodiments, the inflation mechanism 32 is disposed on the side of the upright plate 23 opposite to the protruding plate 22; the side of the upright plate 23, which is positioned at the dust outlet 21, is provided with a through pipe hole communicated with the air bag 31. The inflation mechanism 32 and the air bag 31 are respectively positioned at two opposite sides of the vertical plate 23 and are communicated through pipe holes, and the inflation mechanism 32 and the air bag 31 are not distributed in a concentrated manner, so that the space is reasonably utilized.
In some embodiments, the raised plate 22 is provided with a through-tube aperture. The gas pipe 323 is communicated with the air bag through the pipe hole.
Further, in some embodiments, the inflation mechanism 32 also includes a valve and a valve control mechanism; the valve is connected with the gas pipe 323 and controls the conduction or the disconnection of the gas pipe 323; the valve control mechanism is used for controlling the valve.
Specifically, when the air bag 31 is inflated, the valve control mechanism controls the valve to be conducted, and the air pump 321 inflates the air bag 31; after the air bag 31 can be filled with air, the valve control mechanism controls the valve to be closed, so that the air in the air bag 31 cannot flow out, the sealing effect is better, and the air pressure of the air bag 31 is always kept in a proper pressure range.
In some embodiments, the valve is an electronic valve that can be controlled by a control system.
In some embodiments, the valve includes three states of open, closed, and open but deflated, which can be used to deflate the balloon 31.
In some embodiments, the valve may be controlled by the actuator 3221.
The invention also provides a cleaning machine which comprises a robot main body and the sealing and reinforcing mechanism 3.
The invention provides a sealing reinforcing mechanism 3 and a cleaning machine, wherein the sealing reinforcing mechanism 3 is abutted against a dust inlet 11 of a dust box 1 through an air bag 31 on a dust outlet 21 during inflation to realize an excellent sealing effect, the air bag 31 can release the extrusion on the dust inlet 11 during deflation to facilitate the taking out of the dust box 1 and the insertion of the dust box 1, the use is convenient for a user, the hand feeling of the user is not influenced to judge whether the dust box 1 is buckled in place, and the problem of the resistance when the dust box 1 is clamped due to the fact that the sealing property between the dust box 1 and a middle sweeping support of a host is improved by reinforcing foam of the dust box 1 in the prior art is solved.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (8)
1. A sealing reinforcing mechanism is characterized by being arranged on a middle sweeping support, wherein a dust outlet is formed in the middle sweeping support;
the seal reinforcing mechanism includes:
the air bag is arranged around the dust outlet;
the inflation mechanism is communicated with the air bag and is used for inflating or deflating the air bag;
when the dust box reaches a working position and the air bag is inflated, the air bag props against the middle sweeping support and a dust inlet of the dust box, wherein the dust inlet is communicated with the dust outlet air duct;
wherein, the mechanism of aerifing includes:
an air pump;
the gas transmission pipe is communicated with the gas pump and the air bag;
the gas pipe control mechanism is connected with the gas pipe and is used for driving one end of the gas pipe to move so as to enable one end of the gas pipe to be communicated with the gas inlet of the gas pump or communicated with the gas outlet of the gas pump;
the other end of the gas transmission pipe is communicated with the air bag.
2. The seal reinforcing mechanism according to claim 1, wherein a protruding plate is provided on the middle-sweeping support corresponding to the dust outlet, and the protruding plate is provided around the dust outlet;
when the dust box reaches the working position, at least part of the dust inlet of the dust box is overlapped with the convex plate, and a gap is reserved between the dust inlet and the convex plate;
the air bag is fixedly arranged on one side, facing the dust inlet, of the convex plate and is positioned at the interval.
3. The seal enhancing mechanism of claim 1, wherein the air delivery conduit control mechanism comprises:
the transmission mechanism is fixedly connected with one end of the gas pipe;
and the steering engine is in transmission connection with the transmission mechanism and is used for driving the transmission mechanism so as to enable one end of the gas pipe to be communicated with the gas inlet of the gas pump or communicated with the gas outlet of the gas pump.
4. The seal reinforcing mechanism of claim 3, wherein the transmission mechanism comprises:
one end of the transmission shaft is rotatably connected with the output end of the steering engine, and the other end of the transmission shaft is fixedly connected with one end of the gas pipe;
and the fulcrum rotating shaft is rotatably connected with the middle part of the transmission shaft to form a lever structure.
5. The seal reinforcing mechanism according to claim 4, wherein an annular protrusion arranged along the circumferential direction of one end of the gas conveying pipe is arranged at one end of the transmission shaft facing the gas conveying pipe;
the protruding center pin of annular orientation the air inlet or the gas outlet of air pump, the protruding orientation of annular the one end of air inlet or the gas outlet of air pump is equipped with the mounting groove, the mounting groove is followed the circumference setting of gas-supply pipe one end, be equipped with seal gasket in the mounting groove.
6. The seal strengthening mechanism of claim 5, wherein the transmission mechanism further comprises a guide;
the air pump and the guide piece are fixedly connected to a transverse plate of the middle sweeping bracket;
the air pump and the guide piece are respectively positioned on two opposite plate surfaces of the transverse plate;
the air pump penetrates through the transverse plate through an air pipe and forms the air inlet or the air outlet on one side of the plate surface where the guide piece is located.
7. The seal reinforcing mechanism according to claim 2, wherein the dust outlet is located on a vertical plate of the middle-sweeping carriage;
the convex plate is arranged on one side of the vertical plate, which faces the dust box;
the air bag is arranged on the vertical plate around the edge of the dust outlet, and the vertical plate is provided with a pasting part corresponding to the air bag.
8. A cleaning machine comprising a robot main body and the seal reinforcing mechanism according to any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110370608.3A CN113231422B (en) | 2021-04-07 | 2021-04-07 | Sealing reinforcing mechanism and cleaning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110370608.3A CN113231422B (en) | 2021-04-07 | 2021-04-07 | Sealing reinforcing mechanism and cleaning machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113231422A CN113231422A (en) | 2021-08-10 |
| CN113231422B true CN113231422B (en) | 2022-08-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110370608.3A Active CN113231422B (en) | 2021-04-07 | 2021-04-07 | Sealing reinforcing mechanism and cleaning machine |
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| CN (1) | CN113231422B (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10005976A1 (en) * | 2000-02-10 | 2001-08-16 | Bosch Gmbh Robert | Machine for set of tools has inside of inlet union, pair of sealing lips arranged as separate part, connected in one-piece fashion with closing flaps |
| CN202591189U (en) * | 2012-04-26 | 2012-12-12 | 山东新华医疗器械股份有限公司 | Cleaning machine provided with novel seal structure |
| CN104645868B (en) * | 2015-02-13 | 2017-03-29 | 明一国际营养品集团有限公司 | Dry-mixed mixer discharging opening airbag sealing unit |
| CN110710933A (en) * | 2018-07-13 | 2020-01-21 | 上海楠木机器人科技有限公司 | Dust box for cleaning robot, cleaning robot with dust box and working method of cleaning robot |
| CN211432714U (en) * | 2019-10-24 | 2020-09-08 | 蓝海智能科技有限公司 | Dust box of dust collector |
| CN212066637U (en) * | 2020-03-03 | 2020-12-04 | 东莞芯速科技有限公司大岭山分公司 | Leakage-proof dust collecting box of cleaning robot |
| CN111358376A (en) * | 2020-04-27 | 2020-07-03 | 湖南炬神电子有限公司 | Mechanism for preventing dust of dust collection box of sweeper from falling |
-
2021
- 2021-04-07 CN CN202110370608.3A patent/CN113231422B/en active Active
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| CN113231422A (en) | 2021-08-10 |
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