CN219020998U

CN219020998U - Cleaning robot

Info

Publication number: CN219020998U
Application number: CN202223212743.4U
Authority: CN
Inventors: 林兆庆; 陈勇; 杨桦; 侯伟; 李建刚; 潘阳
Original assignee: Wocao Technology Shenzhen Co ltd
Current assignee: Wocao Technology Shenzhen Co ltd
Priority date: 2022-11-29
Filing date: 2022-11-29
Publication date: 2023-05-16
Anticipated expiration: 2032-11-29

Abstract

The utility model belongs to the technical field of cleaning equipment, and particularly relates to a cleaning robot, which comprises a machine shell, wherein the bottom surface of the rear end of the machine shell is provided with a mounting groove; the rolling brush is arranged in the mounting groove and used for cleaning the ground, and is in transmission connection with an output shaft of a driving motor; the dust box is detachably arranged on the top surface of the rear end of the shell, and the fan is arranged on the front side of the rolling brush; the left side and the right side of the fan are respectively provided with a driving wheel which can drive the shell to move forwards or backwards. Each accessory of the cleaning robot adopts a front, middle and rear partition layout mode, the rolling brush, the driving wheel, the fan and the battery compartment are reasonably distributed, the structure is compact, the utilization rate of the internal space of the sweeping machine can be improved, the volume of the cleaning robot is reduced, and the miniaturized design of the cleaning robot is realized.

Description

Cleaning robot

Technical Field

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

Background

A series of cleaning robot such as a cleaning robot, a sweeping robot, and the like is a device configured to perform a cleaning task while traveling in an arbitrary area without requiring user control, and is generally used to clean dirt on the floor. However, the arrangement of the rolling brush, the travelling wheel and the fan structure of the existing cleaning robot is unreasonable, so that the cleaning robot body is large. The walking module and the round brush of conventional cleaning robot adopt the front and back interval distribution's overall arrangement mode in order to increase round brush clean area, but this cleaning robot's whole volume is great, and the arrangement setting of interior accessory is unreasonable enough to most cleaning robot will roll the brush setting between the drive wheel, and cleaning robot's width increases, causes cleaning robot's internal volume great. In some use cases of the prior art, a miniaturized cleaning robot having a relatively small overall size is required.

Disclosure of Invention

The utility model aims to provide a cleaning robot, which aims to reduce the whole size and realize the miniaturization of a machine body by rationalizing the arrangement of internal accessories of the cleaning robot.

To achieve the above object, an embodiment of the present utility model provides a cleaning robot including:

the shell is provided with an accommodating space, and the bottom surface of the rear end of the shell is provided with a mounting groove;

the rolling brush is arranged in the mounting groove and used for cleaning the ground, the rolling brush is in transmission connection with an output shaft of a driving motor, and the driving motor is arranged in the accommodating space of the shell;

the dust box is detachably arranged on the top surface of the rear end of the shell and is provided with a dust inlet and an air outlet, and the dust inlet of the dust box is communicated with the mounting groove;

the fan is arranged at the front side of the rolling brush, and an exhaust port of the fan is communicated with an air outlet of the dust box; the left side and the right side of the fan are respectively provided with a driving wheel which can drive the shell to move forwards or backwards.

Optionally, the cleaning robot further includes:

the battery bin is arranged at the front side of the fan, and a storage battery for supplying power is arranged in the battery bin; the front side of the battery compartment is provided with a universal wheel structure, the left side and the right side of the universal wheel structure are provided with charging pole pieces, and the charging pole pieces are electrically connected with the storage battery; and

the side sweep structure is arranged on the front side of the driving wheel, and the side sweep structure is arranged adjacent to the charging pole piece.

Optionally, the housing is provided with a latch structure for releasing or locking the dust box.

Optionally, the latch structure includes a lock; the lock piece is arranged on the shell, and one side of the lock piece is provided with an elastic buckle; the outer side of the dust box is provided with a clamping groove matched with the clamping buckle, and after the dust box is mounted on the shell, the clamping buckle is clamped with the clamping groove so as to fix the dust box.

Optionally, the latch structure is provided with a charging connector for being conducted with an external power supply.

Optionally, the battery compartment is provided with a cavity with an opening, the storage battery is installed in the cavity of the battery compartment, the battery compartment is provided with an opening, and a cover plate is connected to the opening of the battery compartment to seal the opening of the battery compartment.

Optionally, be equipped with the sealing washer that is used for waterproof on the internal face of battery compartment, the sealing washer is the annular structure setting, the sealing washer is located between the medial surface of battery compartment and the lateral surface of battery, the outer lane of sealing washer with the medial surface of battery compartment is hugged closely, the inner circle of sealing washer with the lateral surface of battery is hugged closely.

Optionally, a groove is formed in one side, close to the cover plate, of the sealing ring, a convex column matched with the groove is arranged on the cover plate, and the convex column is clamped in the groove.

Optionally, the casing includes a top casing and a bottom casing; the rolling brush, the fan, the storage battery and the universal wheels are sequentially arranged on the bottom shell from back to front; the top shell is arranged at the upper end of the bottom shell, a slot is formed in the rear end of the top shell, and the dust box is arranged in the slot and is detachably connected with the bottom shell.

Optionally, the casing is integrally arranged in a disc-shaped structure.

The above technical solutions in the cleaning robot provided by the embodiments of the present utility model have at least the following technical effects:

the shell is divided into a rear end area, a middle area and a front end area from back to front in sequence. The back region is arranged in to round brush and dirt box, and round brush and range upon range of installation from top to bottom are in the back region of casing, for round brush and dirt box install in the bottom surface of casing side by side, and this application can improve the interior space utilization of sweeping the floor machine, reduces cleaning robot's volume. The fan and the driving wheel are arranged in the middle area. The battery compartment, the side scanning structure, the universal wheel structure and the charging pole piece are all arranged in the front end area. With each accessory of cleaning robot before, in, partition layout mode behind the adoption, the rational in infrastructure of round brush, drive wheel, fan and battery compartment is arranged, compact structure, for most cleaning robot with the round brush setting mode between the drive wheel, this application reducible cleaning robot's width to reduce cleaning robot volume, realize cleaning robot's miniaturized design.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of a cleaning robot according to an embodiment of the present utility model.

Fig. 2 is a bottom view of a cleaning robot according to an embodiment of the present utility model.

Fig. 3 is an exploded view of a cleaning robot according to an embodiment of the present utility model.

Fig. 4 is a cross-sectional view of a cleaning robot according to an embodiment of the present utility model.

Fig. 5 is an enlarged schematic view of a in fig. 4.

Fig. 6 is a schematic structural diagram of a latch structure according to an embodiment of the present utility model.

Fig. 7 is a schematic structural diagram of another view of the latch structure according to the embodiment of the present utility model.

Wherein, each reference sign in the figure:

10-a shell; 11-mounting groove; 12-top shell; 13-bottom case; 14-slotting; 20-rolling brush; 30-a dust box; 31-a clamping groove; 40-a fan; 50-driving wheel; 60-a battery compartment; 61-a battery; 62-a sealing ring; 63-grooves; 64-cover plate; 65-convex columns; 70-universal wheel structure; 80-a charging pole piece; 90-side sweep structure; 100-a latch structure; 101, locking piece; 102-clamping buckle; 103-charging connector.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and intended to illustrate embodiments of the utility model and should not be construed as limiting the utility model.

In the description of the embodiments of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the embodiments of the present utility model and simplify description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the embodiments of the present utility model, the meaning of "plurality" is two or more, unless explicitly defined otherwise.

In the embodiments of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured" and the like are to be construed broadly and include, for example, either permanently connected, removably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the embodiments of the present utility model will be understood by those of ordinary skill in the art according to specific circumstances.

In one embodiment of the present utility model, as shown in fig. 1 to 2, a cleaning robot is provided, including a cabinet 10. The casing 10 is arranged in a disc-shaped structure, the middle part of the casing 10 is provided with an accommodating space, and the bottom surface of the rear end of the casing 10 is provided with a mounting groove 11.

The rolling brush 20 is installed in the installation groove 11 for cleaning the ground, the rolling brush 20 is in transmission connection with an output shaft of a driving motor, and the driving motor is installed in the accommodating space of the casing 10.

Wherein, the dust box 30 is detachably mounted on the rear end top surface of the cabinet 10, the dust box 30 is used for storing dust or scraps, and the dust box 30 and the rolling brush 20 are arranged up and down oppositely. Specifically, the dust box 30 has a dust inlet and an air outlet, the air outlet is provided on the side surface of the dust box 30, the dust inlet is provided on the bottom of the dust box 30, and the dust inlet of the dust box 30 is communicated with the installation groove 11.

Wherein, fan 40 installs in the accommodation space of casing 10, and the front side of round brush 20 is located to fan 40, and fan 40's exhaust port and the air outlet intercommunication of dirt box 30, fan 40 are close to mounting groove 11, can be used to reduce the clearance between fan 40 and the mounting groove 11 to reduce cleaning robot volume. The left and right sides of the blower 40 are respectively provided with a driving wheel 50 capable of driving the casing 10 to move forwards or backwards, and likewise, the driving wheel 50 is close to the rolling brush 20, and the driving wheel 50 is arranged at the front side of the rolling brush 20 and is arranged side by side with the rolling brush in the existing cleaning robot, and in this embodiment, the driving wheel 50 and the rolling brush 20 are arranged front and back, so that the occupied space is small.

The battery compartment 60 is provided on the front side of the blower 40, and a battery 61 for supplying power is installed in the battery compartment 60. The front side of the battery compartment 60 is provided with a universal wheel structure 70, and the left side and the right side of the universal wheel structure 70 are provided with charging pole pieces 80, and the charging pole pieces 80 are electrically connected with the storage battery 61.

The side scanning mechanism 90 is disposed at the front side of the driving wheel 50, and is disposed adjacent to the charging pole piece 80. The side sweeping structure 90 is disposed on the bottom surface of the front end of the casing 10, and the side sweeping structure 90 is used for sweeping dust on two sides of the cleaning robot toward the middle of the cleaning robot, so that the rolling brush 20 disposed on the rear side is convenient for sweeping dust into the dust box 30.

It should be understood that the casing 10 is divided into a rear end region, a middle region and a front end region in this order from the rear to the front.

Specifically, the roller brush 20 and the dust box 30 are disposed in the rear end region. The blower 40 and the drive wheel 50 are placed in the middle area. The battery compartment 60, the side sweep structure 90, the universal wheel structure 70 and the charge pole piece 80 are all disposed in the front end region. Each accessory of the cleaning robot adopts a front, middle and rear partition layout mode, the rolling brush 20, the driving wheel 50, the fan 40 and the battery compartment 60 are reasonably arranged, the structure is compact, the utilization rate of the internal space of the cleaning robot can be improved, the volume of the cleaning robot is reduced, and the miniaturized design of the cleaning robot is realized.

In another embodiment of the present utility model, the housing 10 of the cleaning robot is provided with a locking structure 100 for releasing or locking the dust box 30, and the locking structure 100 is provided to fix the dust box 30, thereby improving the stability of the dust box 30.

In another embodiment of the present utility model, the catch structure 100 of the cleaning robot includes a catch 101. The lock 101 is mounted on the casing 10, and one side of the lock 101 has an elastic buckle 102. The outer side of the dust box 30 is provided with a clamping groove 31 matched with the clamping buckle 102, after the dust box 30 is placed on the shell 10, the dust box 30 is placed on one side of the locking piece 101 provided with the clamping buckle 102, and after the dust box 30 is mounted on the shell 10, the clamping buckle 102 is clamped with the clamping groove 31 to fix the dust box 30. Specifically, the middle part of the lock 101 is provided with a clearance space, one end of the buckle 102 is connected to the lock 101, the other end of the buckle 102 is arranged in the clearance space, when the outer side surface of the dust box 30 contacts with the buckle 102, the dust box 30 pushes the buckle 102 to enable the buckle 102 to elastically deform and stretch into the clearance space of the lock 101, and when the clamping groove 31 on the outer side surface of the dust box 30 aligns with the buckle 102, the buckle 102 enables the buckle 102 to be clamped into the clamping groove 31 under the action of self elastic force, so that the dust box 30 is locked. The buckle 102 is provided with a bulge on one side close to the clamping groove 31, and the bulge is arranged in a structure with high middle and low periphery, so that the dust box 30 can be conveniently clamped in or pulled out.

In another embodiment of the present utility model, the locking structure 100 of the cleaning robot is provided with a charging connector 103 for conducting with an external power source, and the charging connector 103 is electrically connected with the storage battery 61. The charging connector 103 and the locking piece 101 are integrated on the locking structure 100, so that the appearance neatness of the cleaning robot is improved, and the structural layout is reasonable.

In another embodiment of the present utility model, the battery compartment 60 of the cleaning robot is provided with a cavity having an opening, the storage battery 61 is installed in the cavity of the battery compartment 60, the opening of the battery compartment 60 is communicated with the bottom surface of the rear end of the housing 10, a cover plate 64 is connected to the opening of the battery compartment 60 to cover the opening of the battery compartment 60, and the cover plate 64 can be pivotally connected to the opening of the battery compartment 60 or can be detachably connected to the opening of the battery compartment 60. The cover plate 64 is opened, the storage battery 61 can be directly pulled out of the battery compartment 60, the old storage battery 61 can be replaced conveniently, and the operation is convenient.

In another embodiment of the present utility model, a sealing ring 62 for waterproofing is provided on the inner side of the battery compartment 60 of the cleaning robot, which can improve the waterproofing performance of the cleaning robot.

In another embodiment of the present utility model, the sealing ring 62 of the cleaning robot is provided in an annular structure, the sealing ring 62 is provided between the inner side surface of the battery compartment 60 and the outer side surface of the battery 61, the outer ring of the sealing ring 62 is in close contact with the inner side surface of the battery compartment 60, and the inner ring of the sealing ring 62 is in close contact with the outer side surface of the battery 61. When the cover plate 64 is mounted on the opening of the battery compartment 60, the inner side surface of the cover plate 64 abuts against the sealing ring 62, and the sealing ring 62 blocks the gap between the cover plate 64 and the opening of the battery compartment 60, thereby realizing the waterproof function.

In another embodiment of the present utility model, a groove 63 is disposed on a side of the sealing ring 62 of the cleaning robot, which is close to the cover plate 64, a protrusion 65 adapted to the groove 63 is disposed on the cover plate 64, and the protrusion 65 is clamped in the groove 63, so that the cover plate 64 is tightly attached to the sealing ring 62, and the waterproof performance of the cleaning robot is further improved.

In another embodiment of the present utility model, the housing 10 of the cleaning robot includes a top case 12 and a bottom case 13. The bottom shell 13 is provided with a rolling brush 20, a fan 40, a storage battery 61 and universal wheels from front to back in sequence; the top shell 12 is arranged at the upper end of the bottom shell 13, a slot 14 is arranged at the rear end of the top shell 12, and the dust box 30 is arranged in the slot 14 and detachably connected with the bottom shell 13, so that the dust box is convenient to assemble and stable in structure.

In another embodiment of the present utility model, the housing 10 of the cleaning robot is integrally provided in a disk-shaped structure, which has a smaller floor area than the D-shaped structure of the prior art, thereby further achieving miniaturization.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. A cleaning robot, comprising:

2. The cleaning robot of claim 1, further comprising:

3. The cleaning robot of claim 1, wherein: the shell is provided with a locking structure for releasing or locking the dust box.

4. A cleaning robot according to claim 3, characterized in that: the lock catch structure comprises a lock piece; the lock piece is arranged on the shell, and one side of the lock piece is provided with an elastic buckle; the outer side of the dust box is provided with a clamping groove matched with the clamping buckle, and after the dust box is mounted on the shell, the clamping buckle is clamped with the clamping groove so as to fix the dust box.

5. A cleaning robot according to claim 3, characterized in that: the lock catch structure is provided with a charging connector for being communicated with an external power supply.

6. The cleaning robot of claim 2, wherein: the battery compartment is provided with a containing cavity with an opening, the storage battery is arranged in the containing cavity of the battery compartment, the battery compartment is provided with an opening, and a cover plate is connected to the opening of the battery compartment so as to cover the opening of the battery compartment.

7. The cleaning robot of claim 6, wherein: the waterproof sealing device is characterized in that a sealing ring used for preventing water is arranged on the inner wall surface of the battery compartment, the sealing ring is in an annular structure, the sealing ring is arranged between the inner side surface of the battery compartment and the outer side surface of the storage battery, the outer ring of the sealing ring is tightly attached to the inner side surface of the battery compartment, and the inner ring of the sealing ring is tightly attached to the outer side surface of the storage battery.

8. The cleaning robot of claim 7, wherein: the sealing ring is close to one side of the cover plate and is provided with a groove, the cover plate is provided with a convex column matched with the groove, and the convex column is clamped in the groove.

9. The cleaning robot of claim 2, wherein: the shell comprises a top shell and a bottom shell; the rolling brush, the fan, the storage battery and the universal wheels are sequentially arranged on the bottom shell from back to front; the top shell is arranged at the upper end of the bottom shell, a slot is formed in the rear end of the top shell, and the dust box is arranged in the slot and is detachably connected with the bottom shell.

10. The cleaning robot according to any one of claims 2 to 5, wherein: the whole shell is in a disc-shaped structure.