CN219814009U

CN219814009U - Low-noise floor sweeping machine

Info

Publication number: CN219814009U
Application number: CN202321191160.XU
Authority: CN
Inventors: 王罗凯
Original assignee: Zhejiang Anjiu Intelligent Robot Co ltd
Current assignee: Zhejiang Anjiu Intelligent Robot Co ltd
Priority date: 2023-05-15
Filing date: 2023-05-15
Publication date: 2023-10-13
Anticipated expiration: 2033-05-15

Abstract

The utility model relates to the technical field of intelligent cleaning tools, and particularly discloses a low-noise floor sweeping machine which comprises a shell, wherein a sweeping mechanism and a sound insulation mechanism for sweeping are arranged in the shell. The sound insulation mechanism comprises an arc-shaped half frame fixedly installed on the inner side wall of the shell and an adjusting assembly. The half frame is provided with a pressing plate in a sliding mode, and a plurality of through holes are formed in the pressing plate. The adjusting component is used for adjusting the position of the pressing plate in the half frame, and sound-absorbing sponge is detachably embedded between the pressing plate and the inner side wall of the shell. According to the utility model, through the arrangement of the sound insulation mechanism, sound generated by moving parts in the floor sweeping machine shell is blocked and absorbed, wherein the sound absorption sponge is detachably embedded, so that the sound absorption effect is realized, meanwhile, the liquid on the ground can be cleaned and absorbed, and the absorbed liquid can be extruded and discharged through compression of the pressing plate and the inner wall of the shell at a specific position.

Description

Low-noise floor sweeping machine

Technical Field

The utility model relates to the technical field of intelligent cleaning tools, in particular to a low-noise floor sweeper.

Background

The sweeper refers to a sweeping robot. In the near future, the household cleaning agent is an indispensable cleaning aid for every household like white household appliances. The product can also develop from primary intelligence to a higher degree of intelligence, gradually replacing manual cleaning.

The intelligent sweeper has the advantages that the assemblies walk into the family life, along with the intelligence of the sweeper, the moving parts in the sweeper are more and more complex, and the gear transmission mode is used, so that noise generated when the moving parts in the sweeper run is required to be reduced.

Disclosure of Invention

The utility model aims to provide a low-noise floor sweeping machine, which solves the following technical problems:

how to solve the problem of loud noise when the sweeper runs.

The aim of the utility model can be achieved by the following technical scheme:

the low-noise floor sweeping machine comprises a shell, wherein a sweeping mechanism and a sound insulation mechanism for sweeping are arranged in the shell. The sound insulation mechanism comprises an arc-shaped half frame fixedly installed on the inner side wall of the shell and an adjusting assembly. The half frame is provided with a pressing plate in a sliding mode, and a plurality of through holes are formed in the pressing plate. The adjusting component is used for adjusting the position of the pressing plate in the half frame, and sound-absorbing sponge is detachably embedded between the pressing plate and the inner side wall of the shell.

In an embodiment, the adjusting component comprises a battery seat fixed in the shell, a guide rod is fixedly arranged on the battery seat, and one end of the guide rod is fixedly connected to the inner side wall of the shell. The pressing plate is in sliding connection with the guide rod.

In an embodiment, an electromagnet is fixedly arranged at one end, close to the guide rod, of the battery holder, the electromagnet is electrically connected with the battery holder, a permanent magnet is slidably arranged on the guide rod, and the permanent magnet is fixedly connected to the pressing plate. The guide rod is wound with a spring, and two ends of the spring are respectively fixed on the pressing plate and the inner wall of the shell.

In an embodiment, the cleaning mechanism comprises a motor fixedly arranged in a shell, a worm is connected to the motor in a transmission manner, a first rotating shaft and a second rotating shaft are further rotatably arranged in the shell, the first rotating shaft is in transmission connection with the second rotating shaft through a first belt, a worm wheel is arranged on the first rotating shaft, and a cleaning head is arranged on the second rotating shaft. The worm wheel is meshed with the worm.

In an embodiment, the shell is further internally provided with a double-shaft motor and a dust box with an opening on the side wall, two ends of the double-shaft motor are respectively connected with two rear wheels through transmission shafts, and the shell is further internally provided with front casters for reversing in a rotating mode.

In an embodiment, the opening of the dust box is rotatably connected with a third rotating shaft, the third rotating shaft is in transmission connection with the transmission shaft through a second belt, and a sleeve with bristles arranged on the outer wall is installed on the third rotating shaft.

In an embodiment, the lower end of the opening of the dust box is provided with an inclined plate, and the lower end of the inclined plate is in contact with the ground.

The utility model has the beneficial effects that:

(1) According to the utility model, through the arrangement of the sound insulation mechanism, sound generated by moving parts in the floor sweeping machine shell is blocked and absorbed, wherein the sound absorption sponge is detachably embedded, so that the sound absorption effect is realized, meanwhile, the liquid on the ground can be cleaned and absorbed, and the absorbed liquid can be extruded and discharged through compression of the pressing plate and the inner wall of the shell at a specific position, thereby being convenient for cleaning and replacement of the sound absorption sponge.

(2) The utility model uses the worm and gear and belt transmission mode, and utilizes the characteristic of low noise of the two transmission modes to reduce noise in sound. And two sides of the worm can be meshed with two worm gears at the same time, the two worm gears are connected with the two cleaning heads in the same transmission connection mode, the rotation directions of the two cleaning heads are opposite, and when the two cleaning heads rotate, bristles of the two cleaning heads can clamp and feed the garbage with larger volume into the dust box at the mutual contact points.

Drawings

The utility model is further described below with reference to the accompanying drawings.

FIG. 1 is a schematic overall perspective view of the present utility model;

FIG. 2 is a partially disassembled schematic perspective view of the present utility model;

FIG. 3 is a partial structural bottom view of the present utility model;

FIG. 4 is a schematic view of a partial structure of the present utility model;

FIG. 5 is a schematic view of a partially cut-away perspective structure of the present utility model;

FIG. 6 is a bottom view of the utility model, partially in section;

fig. 7 is a schematic view of another partial structure of the present utility model.

Reference numerals: 1. a housing; 2. a sound insulation mechanism, 3, a cleaning mechanism; 4. a biaxial motor; 5. a transmission shaft; 6. a rear wheel; 7. front casters; 8. a second belt; 9. a sleeve; 10. a dust collection box; 11. a third rotating shaft; 12. a sloping plate; 201. a half frame; 202. a pressing plate; 203. an adjustment assembly; 2031. a battery holder; 2032. a guide rod; 2033. an electromagnet; 2034. a permanent magnet; 2035. a spring; 204. a sound absorbing sponge; 301. a motor; 302. a second rotating shaft; 303. a worm wheel; 304. a first belt; 305. a cleaning head.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3 of the drawings, a low noise floor sweeper in an embodiment of the utility model comprises a housing 1, wherein a sweeping mechanism 3 and a sound insulation mechanism 2 for sweeping floor are arranged in the housing 1. The sound insulation mechanism 2 comprises an arc-shaped half frame 201 fixedly arranged on the inner side wall of the shell 1 and an adjusting assembly 203. A pressing plate 202 is slidably arranged in the half frame 201, and a plurality of through holes are formed in the pressing plate 202. The adjusting component 203 is used for adjusting the position of the pressing plate 202 in the half frame 201, and a sound absorbing sponge 204 is detachably embedded between the pressing plate 202 and the inner side wall of the shell 1.

Through the above technical scheme, this embodiment provides a low noise machine of sweeping floor, specifically, through the setting of sound insulation mechanism 2, to the sound separation and the absorption that the interior moving part of machine casing 1 produced of sweeping floor, wherein inhale the sound sponge 204 and inlay the setting for detachable, when realizing the sound effect of inhaling, still can clean the subaerial liquid and absorb to can be in the specific position through the compression of clamp plate 202 and casing 1 inner wall with the liquid extrusion discharge of absorbing. In addition, the pressing plate 202 is provided with a plurality of through holes for reducing the blocking of the sound absorbing holes of the sound absorbing sponge by the pressing plate 202, and the sound can be directly absorbed by the sound absorbing sponge 204.

Referring to fig. 2 and 3 of the drawings, the adjusting assembly 203 includes a battery stand 2031 fixed in the housing 1, a guide rod 2032 is fixedly disposed on the battery stand 2031, and one end of the guide rod 2032 is fixedly connected to the inner side wall of the housing 1. The platen 202 is slidably coupled to the guide rod 2032.

Through the above technical solution, in this embodiment, the guide rod 2032 provides a specific connection mode for the sliding connection between the pressing plate 202 and the half frame 201, and the pressing plate 202 can slide along the guide rod 2032 and compress the sound insulation sponge.

Referring to fig. 4 of the drawings, an electromagnet 2033 is fixedly disposed at one end of the battery holder 2031 near the guide rod 2032, the electromagnet 2033 is electrically connected to the battery holder 2031, a permanent magnet 2034 is slidably disposed on the guide rod 2032, and the permanent magnet 2034 is fixedly connected to the pressing plate 202. A spring 2035 is wound on the guide rod 2032, and two ends of the spring 2035 are respectively fixed on the pressing plate 202 and the inner wall of the housing 1.

Through the above technical solution, this embodiment provides a specific driving manner for adjusting the position of the pressing plate 202, when the electromagnet 2033 electrically connected with the battery holder 2031 is energized, the electromagnet 2033 repels the permanent magnet 2034, so that the permanent magnet 2034 pushes the pressing plate 202 along the guide rod 2032 against the elastic force of the spring 2035 and presses the sound-absorbing sponge 204, and when the energization is disconnected, the sound-absorbing sponge 204 is not pressed by the pressing plate 202 under the elastic force of the spring 2035.

Referring to fig. 5 and 6 of the drawings, the cleaning mechanism 3 includes a motor 301 fixedly disposed in the housing 1, a worm is connected to the motor 301 in a transmission manner, a first rotating shaft and a second rotating shaft 302 are further rotatably disposed in the housing 1, the first rotating shaft and the second rotating shaft 302 are in transmission connection through a first belt 304, a worm wheel 303 is mounted on the first rotating shaft, and a cleaning head 305 is mounted on the second rotating shaft 302. The worm wheel 303 is engaged with the worm.

Through the above technical solution, this embodiment provides a cleaning mechanism 3 using a worm wheel 303 and a worm and a belt to drive, because the worm wheel 303 and the belt have the advantage of low noise, it should be noted that, as shown in fig. 5, two sides of the worm can simultaneously engage with two worm wheels 303, two worm wheels 303 connect two cleaning heads 305 in the same transmission connection manner, and the rotation directions of the two cleaning heads 305 are opposite, when the two cleaning heads 305 rotate, bristles of the two cleaning heads 305 can clamp and feed the garbage with larger volume into the dust box 10 at the contact point.

Referring to fig. 6 of the drawings, a dual-shaft motor 4 and a dust box 10 with an opening on the side wall are further disposed in the housing 1, two ends of the dual-shaft motor 4 are respectively connected with two rear wheels 6 through a transmission shaft 5, and a front caster 7 for reversing is further rotatably disposed in the housing 1.

Through above-mentioned technical scheme, this city embodiment provides the concrete mode that the machine crawled, specifically through the setting of biax motor 4, the difference with single motor usually need gear drive realize the drive to two rear wheels 6, has reduced the motion subassembly, reaches the effect of making an uproar falls from the sound source.

Referring to fig. 7 of the drawings, a third rotating shaft 11 is rotatably connected to the opening of the dust box 10, the third rotating shaft 11 is in transmission connection with the transmission shaft 5 through a second belt 8, and a sleeve 9 with bristles on the outer wall is installed on the third rotating shaft 11.

Through above-mentioned technical scheme, this embodiment provides a structure that supplementary cleans, when the machine crawl, under the transmission effect of second belt 8, sleeve 9 and rear wheel 6 syntropy rotate, and the brush hair is swept tiny dust in dust collection box 10 on the sleeve 9.

Referring to fig. 7, a sloping plate 12 is disposed at the lower end of the opening of the dust box 10, and the lower end of the sloping plate 12 contacts with the ground. The inclined plate 12 plays a role in guiding dust, and can be matched with the cleaning mechanism 3 and the auxiliary cleaning of the sleeve 9 to more effectively clean the dust into the dust box 10.

The foregoing describes one embodiment of the present utility model in detail, but the description is only a preferred embodiment of the present utility model and should not be construed as limiting the scope of the utility model. All equivalent changes and modifications within the scope of the present utility model are intended to be covered by the present utility model.

Claims

1. The low-noise floor sweeping machine is characterized by comprising a shell (1), wherein a sweeping mechanism (3) and a sound insulation mechanism (2) for sweeping are arranged in the shell (1);

the sound insulation mechanism (2) comprises an arc-shaped half frame (201) and an adjusting component (203) which are fixedly arranged on the inner side wall of the shell (1); a pressing plate (202) is arranged in the half frame (201) in a sliding mode, and a plurality of through holes are formed in the pressing plate (202); the adjusting component (203) is used for adjusting the position of the pressing plate (202) in the half frame (201), and a sound absorbing sponge (204) is detachably embedded between the pressing plate (202) and the inner side wall of the shell (1).

2. The low-noise floor sweeper according to claim 1, wherein the adjusting assembly (203) comprises a battery seat (2031) fixed in the housing (1), a guide rod (2032) is fixedly arranged on the battery seat (2031), and one end of the guide rod (2032) is fixedly connected to the inner side wall of the housing (1); the pressing plate (202) is in sliding connection with the guide rod (2032).

3. The low-noise floor sweeper according to claim 2, wherein an electromagnet (2033) is fixedly arranged at one end, close to the guide rod (2032), of the battery holder (2031), the electromagnet (2033) is electrically connected with the battery holder (2031), a permanent magnet (2034) is slidingly arranged on the guide rod (2032), and the permanent magnet (2034) is fixedly connected to the pressing plate (202); the guide rod (2032) is wound with a spring (2035), and two ends of the spring (2035) are respectively fixed on the pressing plate (202) and the inner wall of the shell (1).

4. The low-noise floor sweeper according to claim 1, characterized in that the sweeping mechanism (3) comprises a motor (301) fixedly arranged in a shell (1), a worm is connected to the motor (301) in a transmission manner, a first rotating shaft and a second rotating shaft (302) are further rotatably arranged in the shell (1), the first rotating shaft and the second rotating shaft (302) are in transmission connection through a first belt (304), a worm wheel (303) is arranged on the first rotating shaft, and a sweeping head (305) is arranged on the second rotating shaft (302); the worm wheel (303) is meshed with the worm.

5. The low-noise floor sweeper according to claim 1, characterized in that the housing (1) is further internally provided with a double-shaft motor (4) and a dust collection box (10) with an opening on the side wall, two ends of the double-shaft motor (4) are respectively connected with two rear wheels (6) through a transmission shaft (5), and the housing (1) is internally provided with front casters (7) for reversing in a rotating manner.

6. The low-noise floor sweeper according to claim 5, wherein a third rotating shaft (11) is rotatably connected to the opening of the dust box (10), the third rotating shaft (11) is in transmission connection with the transmission shaft (5) through a second belt (8), and a sleeve (9) with bristles on the outer wall is installed on the third rotating shaft (11).

7. The low noise floor sweeper according to claim 6, wherein the inclined plate (12) is provided at the lower end of the opening of the dust box (10), and the lower end of the inclined plate (12) is in contact with the ground.