CN215838733U

CN215838733U - Dust box assembly and cleaning robot

Info

Publication number: CN215838733U
Application number: CN202121340602.3U
Authority: CN
Inventors: 黄喜平; 孟俊贤; 郑卓斌; 王立磊
Original assignee: Guangzhou Coayu Robot Co Ltd
Current assignee: Guangzhou Coayu Robot Co Ltd
Priority date: 2021-06-16
Filing date: 2021-06-16
Publication date: 2022-02-18
Anticipated expiration: 2031-06-16

Abstract

The utility model discloses a dust box assembly and a cleaning robot, wherein the dust box assembly comprises a dust box body, a baffle and an electric control buckle, the dust box body is provided with a dust collecting channel, the baffle is rotatably arranged on the upper side wall of the dust collecting channel, the electric control buckle is provided with a lifting fixture block, and the fixture block is provided with a stopping position and a releasing position. And at the stop position, the clamping block is stopped against the baffle to prevent the baffle from rotating. At the release position, the fixture block is separated from the baffle, and the baffle can rotate under the action of the fan of the garbage recycling station. The baffle plate of the dust box assembly is not provided with any additional device, and the blocking and releasing are realized by adopting the clamping block of the electric control buckle, so that the baffle plate can be very easily rotated to the maximum torsion angle under the action of suction force, a dust collection channel of the dust box assembly is ensured to have enough flow area, and the phenomenon of residual garbage in the dust box assembly is avoided.

Description

Dust box assembly and cleaning robot

Technical Field

The utility model relates to the technical field of cleaning equipment, in particular to a dust box assembly and a cleaning robot.

Background

In order to reduce the frequency of cleaning the machine and recycling garbage, some automatic dust collection and sweeping robot systems are provided with garbage recycling stations for automatically processing garbage, so that the garbage can be automatically recycled. The automatic garbage recycling mode of the sweeping robot is as follows: the fan through the garbage recycling station generates strong suction force to suck the garbage baffle in a closed state on the dust box of the dust collection sweeper, so that garbage in the dust box of the dust collection sweeper is sucked.

The fixed mode of baffle on present dirt box generally adopts the torsion that leans on the torsional spring to come fixed stop, and when the fan of rubbish recycle bin started, the suction that produces although can let the baffle open, but because the reaction force of torsional spring can lead to the baffle can not rotate the biggest wrench movement angle to can cause the flow area of the rubbish recovery mouth of dirt box less, so that the risk increase that the rubbish of big granule is blocked by the baffle in the dirt box. Therefore, the time for recycling the garbage is prolonged, large-particle garbage in the dust box is not recycled successfully, and the service life of a fan of the garbage recycling station is further prolonged.

SUMMERY OF THE UTILITY MODEL

A first object of the present invention is to provide a dust box assembly, the baffle of which can be opened to the maximum position under the action of a fan of a garbage collection station, so as to ensure that a dust collection passage of the dust box assembly has a sufficient flow area, thereby preventing the occurrence of a phenomenon of garbage remaining in the dust box assembly.

A second object of the present invention is to provide a cleaning robot, which has a shorter garbage recycling time and can prolong the service life of a garbage recycling station associated therewith.

In order to achieve the technical effects, the technical scheme of the utility model is as follows:

the utility model discloses a dust box assembly, comprising: a dust box body having a dust collection channel; the baffle is rotatably arranged in the dust collecting channel; the electric control buckle is provided with a lifting fixture block, the fixture block is provided with a stopping position and a releasing position, and in the stopping position, the fixture block is stopped and abutted against the baffle to prevent the baffle from rotating; in the release position, the fixture block is separated from the baffle, and the baffle can rotate under the action of a fan of the garbage recycling station.

In some embodiments, a fitting hole is formed in the dust collecting channel, the electrically controlled buckle includes a housing, the clamping block is arranged in the housing in a lifting manner, and the housing is fitted in the fitting hole.

In some specific embodiments, the electronic control buckle further includes a first electromagnet, the first electromagnet is disposed in the housing, a first elastic member is disposed between the first electromagnet and the clamping block, and the first electromagnet can attract the clamping block to retract into the housing when being electrified.

In some specific embodiments, the electronic control buckle further includes a second electromagnet, the second electromagnet is disposed in the housing and sleeved on the fixture block, the fixture block is provided with a stop protruding ring, and a second elastic member is disposed between the stop protruding ring and the second electromagnet.

In some specific embodiments, the electric control buckle includes an electric push rod, the electric push rod is disposed in the housing, and the fixture block is connected to an output end of the electric push rod.

In some embodiments, the free end of the shutter has an inclined surface that is provided to be inclined upward in a direction approaching the latch.

In some embodiments, the lower sidewall of the dust collecting channel is provided with a stop step, and when the latch is located at the stop position, the free end of the blocking plate is clamped between the latch and the stop step.

The utility model discloses a cleaning robot, which comprises the dust box assembly.

The dust box component has the beneficial effects that: because the baffle of the dust box is not provided with any additional device, the baffle is stopped and released by the clamping block of the electric control buckle, so that the baffle can be very easily rotated to the maximum torsion angle under the action of suction force, a dust collection channel of the dust box assembly is ensured to have enough flow area, and the phenomenon of garbage residue in the dust box assembly is avoided.

The cleaning robot has the beneficial effects that: due to the dust box assembly, the garbage recycling time of the cleaning robot is short, and the service life of a garbage recycling station matched with the cleaning robot can be prolonged.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.

Drawings

FIG. 1 is a schematic structural view of a dirt box assembly of an embodiment of the present invention;

FIG. 2 is a schematic view of the dust box assembly with the latch in the stopping position;

FIG. 3 is a schematic view of the latch of the dirt tray assembly of the present invention in a release position;

FIG. 4 is a schematic view of an electrically controlled latch for the dirt tray assembly of the present invention;

FIG. 5 is a schematic view of another electrically controlled latch for the dirt tray assembly of the present invention.

Reference numerals:

1. a dust box body; 11. a dust collecting passage; 12. stopping the step;

2. a baffle plate;

3. an electric control buckle; 31. a clamping block; 311. a stop convex ring; 32. a housing; 33. a first electromagnet; 34. a first elastic member; 35. a second electromagnet; 36. a second elastic member.

Detailed Description

In order to make the technical problems solved, the technical solutions adopted and the technical effects achieved by the present invention clearer, the technical solutions of the present invention are further described below by way of specific embodiments with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the utility model.

Furthermore, features defined as "first" and "second" may explicitly or implicitly include one or more of the features for distinguishing between descriptive features, non-sequential, non-trivial and non-trivial. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The specific structure of the dust box assembly of the embodiment of the present invention is described below with reference to fig. 1 to 5.

The utility model discloses a dust box assembly, as shown in fig. 1-3, the dust box assembly of the present embodiment includes a dust box body 1, a baffle 2 and an electrically controlled buckle 3, the dust box body 1 has a dust collecting channel 11, the baffle 2 is rotatably disposed in the dust collecting channel 11, for example, the baffle 2 is rotatably disposed on the upper side wall of the dust collecting channel 11, the electrically controlled buckle 3 has a liftable fixture block 31, and the fixture block 31 has a stopping position and a releasing position. As shown in fig. 2, in the stop position, the latch 31 stops against the shutter 2 to prevent the shutter 2 from rotating. In the release position, as shown in fig. 3, the latch 31 is disengaged from the shutter 2, and the shutter 2 can be rotated by the fan of the garbage collection station.

It can be understood that, after the cleaning robot is docked with the garbage collection station, the blower of the garbage collection station is started and the latch 31 of the electronic control buckle 3 is retracted to the release position from the stop position, and the baffle 2 rotates counterclockwise under the action of the suction force, so that the baffle 2 moves from the blocking position for blocking the dust collection channel 11 to the conducting position for conducting the dust collection channel 11. In this embodiment, there is no additional device on the baffle 2, and the baffle 2 rotates to the maximum torsion angle very easily under the action of suction force, so that the flow area of the dust collecting channel 11 reaches the maximum, and the garbage collection rate is increased while the occurrence of the phenomenon of garbage remaining in the dust box assembly can be avoided. After the garbage is recovered, the fan of the garbage recovery station stops rotating, the suction force disappears, and the baffle 2 moves from the conducting position to the blocking position under the action of self gravity. At the moment, the clamping block 31 of the electric control buckle 3 is popped out from the release position to the stop position to lock the baffle 2, so that the phenomenon that garbage in the dust box leaks due to the rotation of the baffle 2 in the subsequent cleaning process is avoided.

In some embodiments, a fitting hole (not shown) is formed in the dust collecting channel 11, for example, the fitting hole is formed in the lower side wall of the dust collecting channel 11, the electric control buckle 3 includes a housing 32, the latch block 31 is disposed in the housing 32 in a lifting manner, and the housing 32 is fitted in the fitting hole. From this, can encapsulate fixture block 31 in a relatively inclosed space, avoid in rubbish recovery process dust or rubbish get into automatically controlled buckle 3 to influence automatically controlled buckle 3's life's phenomenon and take place.

In some specific embodiments, the electronic control buckle 3 further includes a first electromagnet 33, and the first electromagnet 33 is disposed in the housing 32 and located below the latch 31, that is, the movement track of the latch 31 is vertical to eject or retract, or in other embodiments, the first electromagnet 33 is disposed in the housing 32 and located at a side of the latch 31, that is, the movement track of the latch 31 is horizontal to eject or retract. A first elastic member 34 is provided between the first electromagnet 33 and the latch 31, and the first electromagnet 33 attracts the latch 31 to retract into the housing 32 when energized. It can be understood that, in the actual operation, when the blower of the garbage collection station is started, the first electromagnet 33 is electrified to attract the latch 31 to move downward, and when the latch 31 moves to the release position, the first elastic member 34 is compressed. After the garbage is completely recovered, the latch 31 automatically resets under the action of the first elastic element 34. The driving structure of the electromagnet simplifies the structure of the electric control buckle 3 and reduces the cost of the dust box component.

In other specific embodiments, the electronic control buckle 3 further includes a second electromagnet 35, the second electromagnet 35 is disposed in the housing 32 and is sleeved on the latch block 31, the latch block 31 is provided with a stop protruding ring 311, and a second elastic element 36 is disposed between the stop protruding ring 311 and the second electromagnet 35. It can be understood that, in actual operation, when the blower of the garbage collection station is started, the second electromagnet 35 is energized to attract the latch 31 to move downwards, and during the downward movement, the stop protruding ring 311 compresses the second elastic member 36. After the garbage is completely recovered, the clamping block 31 automatically resets under the action of the second elastic element 36. The driving structure of the electromagnet simplifies the structure of the electric control buckle 3 and reduces the cost of the dust box component. In addition, because the second electromagnet 35 and the second elastic member 36 are sleeved on the clamping block 31, the size of the whole electric control buckle 3 is reduced, and the miniaturization design of the dust box assembly is facilitated.

It should be added that, in the present embodiment, the fixture block 31 may be a permanent magnet or an iron block capable of being attracted by a magnet, and may be specifically selected according to actual needs. Preferably, the fixture block 31 is an iron block capable of being adsorbed by a magnet, that is, the iron block shows magnetism under the action of an external magnetic field, and does not show magnetism per se under the action of no external magnetic field, so that the situation that the scrap iron and other metals are adsorbed by a permanent magnet and are not beneficial to scrap recovery due to the inclusion of the scrap iron in the scrap is avoided.

In some specific embodiments, the electrically controlled buckle 3 includes an electric push rod disposed in the housing 32, and the latch 31 is connected to an output end of the electric push rod. It can be understood that, in the actual working process, when the fan of rubbish collection station starts, electric putter drives fixture block 31 and withdraws, and electric putter pushes out fixture block 31 after rubbish is retrieved and is accomplished. The electric push rod can further simplify the structure of the electric control buckle 3, and can improve the reliability of the movement of the fixture block 31.

In some embodiments, the free end of the shutter 2 has an inclined surface that is provided to be inclined upward in a direction approaching the latch 31. Therefore, the baffle 2 can be prevented from being scratched with the electric control buckle 3 in the rotating process, and the service lives of the baffle 2 and the electric control buckle 3 are prolonged.

In some embodiments, the lower sidewall of the dust collecting channel 11 is provided with a stop step 12, and when the latch 31 is located at the stop position, the free end of the blocking plate 2 is clamped between the latch 31 and the stop step 12. From this, when fixture block 31 was located backstop position, baffle 2 can be died between fixture block 31 and end step 12 by the card comparatively steadily to avoided in the follow-up rotation of cleaning in-process baffle 2 to lead to the phenomenon of rubbish in the dirt box to reveal to take place.

Example (b):

the specific structure of the dirt tray assembly of one embodiment of the present invention is described below with reference to fig. 1-5.

As shown in fig. 1 to 3, the dust box assembly of the present embodiment includes a dust box body 1, a baffle 2 and an electrically controlled buckle 3, the dust box body 1 having a dust collection passage 11. The lower side wall of the dust collection passage 11 has a fitting hole and a stopping step 12. The shutter 2 is rotatably provided on the upper sidewall of the dust collecting passage 11, and the free end of the shutter 2 has an inclined surface which is inclined upward in a direction approaching the latch 31.

The electric control buckle 3 is provided with a lifting fixture block 31, and the fixture block 31 is provided with a stopping position and a releasing position. As shown in fig. 2, in the stop position, the latch 31 stops against the shutter 2 to restrain the shutter 2 between the latch 31 and the stop step 12. In the release position, as shown in fig. 3, the latch 31 is disengaged from the shutter 2, and the shutter 2 can be rotated by the fan of the garbage collection station.

The electric control buckle 3 of the embodiment has the following two structures:

as shown in fig. 4, the electronic control buckle 3 includes a housing 32, a latch 31, a first electromagnet 33 and a first elastic member 34, the housing 32 is fitted in the fitting hole, the first electromagnet 33 is disposed in the housing 32 and located below the latch 31, the first elastic member 34 is disposed between the first electromagnet 33 and the latch 31, and when the first electromagnet 33 is powered on, the first electromagnet 33 can attract the latch 31 to retract into the housing 32.

As shown in fig. 5, the electronic control buckle 3 includes a housing 32, a latch 31, a second electromagnet 35 and a second elastic element 36, the housing 32 is fitted in the fitting hole, the second electromagnet 35 is disposed in the housing 32 and sleeved on the latch 31, the latch 31 is provided with a stop protruding ring 311, the second elastic element 36 is sleeved on the latch 31, and two ends of the second elastic element 36 abut against the stop protruding ring 311 and the second electromagnet 35 respectively.

The cleaning robot has the dust box assembly, so that the garbage recycling time of the cleaning robot is short, and the service life of a garbage recycling station matched with the cleaning robot can be prolonged.

In the description herein, references to the description of "some embodiments," "other embodiments," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above description is only a preferred embodiment of the present invention, and for those skilled in the art, the present invention should not be limited by the description of the present invention, which should be interpreted as a limitation.

Claims

1. A dirt box assembly, comprising:

a dust box body (1), the dust box body (1) having a dust collection channel (11);

a baffle (2), the baffle (2) is rotatably arranged in the dust collecting channel (11),

the electric control buckle (3) is provided with a lifting fixture block (31), the fixture block (31) is provided with a stopping position and a releasing position, and in the stopping position, the fixture block (31) is stopped against the baffle (2) to prevent the baffle (2) from rotating; in the release position, the clamping block (31) is separated from the baffle (2), and the baffle (2) can rotate under the action of a fan of the garbage recycling station.

2. The dust box assembly of claim 1, wherein a fitting hole is provided in the dust collection channel (11), the electrically controlled latch (3) comprises a housing (32), the latch block (31) is elevatably provided in the housing (32), and the housing (32) is fitted in the fitting hole.

3. The dust box assembly of claim 2, wherein the electrically controlled latch (3) further comprises a first electromagnet (33), the first electromagnet (33) is disposed in the housing (32), a first elastic member (34) is disposed between the first electromagnet (33) and the latch (31), and the first electromagnet (33) can attract the latch (31) to retract into the housing (32) when energized.

4. The dust box assembly of claim 2, wherein the electrically controlled buckle (3) further comprises a second electromagnet (35), the second electromagnet (35) is disposed in the housing (32) and sleeved on the clamping block (31), the clamping block (31) is provided with a stop protruding ring (311), and a second elastic member (36) is disposed between the stop protruding ring (311) and the second electromagnet (35).

5. The dust box assembly of claim 2, wherein the electrically controlled latch (3) further comprises an electric push rod disposed in the housing (32), and the latch (31) is connected to an output end of the electric push rod.

6. The dirt tray assembly of claim 1, characterized in that the free end of the baffle (2) has an inclined surface that is disposed upwardly inclined in a direction approaching the latch (31).

7. The dirt tray assembly of claim 1, characterized in that the dust collecting channel (11) is provided with a stop step (12) on its lower side wall, and when the latch (31) is in the stop position, the free end of the baffle (2) is clamped between the latch (31) and the stop step (12).

8. A cleaning robot comprising the dust box assembly of any one of claims 1 to 7.