CN210354575U

CN210354575U - Dust cup for floor sweeping robot

Info

Publication number: CN210354575U
Application number: CN201920175030.4U
Authority: CN
Inventors: 倪祖根
Original assignee: Kingclean Electric Co Ltd
Current assignee: Kingclean Electric Co Ltd
Priority date: 2019-01-31
Filing date: 2019-01-31
Publication date: 2020-04-21
Anticipated expiration: 2029-01-31

Abstract

The utility model discloses a dirt cup for sweeping floor robot, include: a cup body opened at a top thereof to form a filtering port; a lid rotatably connected to the cup body; and the filtering component is arranged between the cup body and the cover body, and covers the cup body to seal the filtering port. According to the utility model discloses, its quick separation and the combination that realizes lid and cup through the small elastic deformation to the joint ear of lid have improved the cleaning efficiency of dirt cup greatly, have improved and have used experience, in addition, still through the optimal configuration to dirt cup structure, when having retrencied accessories, have improved filtration efficiency.

Description

Dust cup for floor sweeping robot

Technical Field

The utility model relates to a small household appliances field, in particular to a dirt cup for robot of sweeping floor.

Background

The sweeping robot is usually detachably provided with a dust cup for collecting dirt such as dust, lint, etc., when the dirt in the dust cup is full, the dust cup is usually required to be taken out and opened so as to pour out the dirt in the dust cup for cleaning, and the existing dust cup has the following problems: firstly, the sealing performance between the cover body and the cup body is poor, so that dust is easy to leak out of the dust cup in the sweeping process of the sweeping robot, and the inside of the sweeping robot is polluted; secondly, the lid must too closely cooperate with the cup, leads to the lid to open difficult, the clearance of the dirt cup of being not convenient for.

In view of the above, there is a need to develop a dust cup for a cleaning robot to solve the above problems.

SUMMERY OF THE UTILITY MODEL

To the weak point that exists among the prior art, the utility model aims at providing a dirt cup for sweeping floor robot, its quick separation and the combination that realizes lid and cup through the small elastic deformation to the joint ear of lid have improved the cleaning efficiency of dirt cup greatly, have improved and have used experience, in addition, still through the optimal configuration to the dirt cup structure, when having retrencied accessories, have improved filtration efficiency.

In order to realize the above objects and other advantages according to the present invention, there is provided a dust cup for a floor sweeping robot, comprising:

a cup body provided with a filtering port opened at the top thereof;

the cover body is arranged above the filter opening in a covering manner; and

a filter component arranged between the cup body and the cover body,

wherein, an air inlet for dust gas to enter the cup body is arranged on one side of the body, and an air exhaust opening for filtered gas to flow out is arranged on the cover body.

Preferably, the cover body is provided with a cover body skirt edge extending downwards, and the air suction opening is formed in the cover body skirt edge.

Preferably, the filtering component comprises a filtering bracket and a filtering handkerchief embedded in the filtering bracket.

Preferably, the filter support is horizontally disposed above the filter port of the cup body.

Preferably, the top of the filtering bracket is provided with at least two air exhaust through grooves penetrating through the upper surface and the lower surface of the filtering bracket.

Preferably, the lid skirt is integrally joined to the lid at the periphery of the lid and extends vertically downward along the periphery of the lid.

Preferably, the direction of advance of the floor sweeping robot during operation is taken as the front side, the suction opening is formed at the rear side of the skirt of the cover body, and the air inlet is formed at the front side of the cup body.

Preferably, the rear side of the lid skirt is provided with at least one upper hinge, and the rear side of the cup body is provided with at least one lower hinge opposite to the upper hinge, wherein the upper hinge is hinged to the lower hinge.

Preferably, a positioning body is formed at the root of the rear side of the cup body, the outer surface of the positioning body is flush with the outer side of the cup body, and an upper positioning groove and a lower positioning groove which are recessed towards the inner part of the cup body are respectively formed above and below the positioning body.

Preferably, the lid shirt rim vertically extends downwards until its bottom surface is less than the filtration mouth and will filter mouthful cladding inside, and the left and right sides of cup all is rigid coupling to have the side joint body, is formed with the joint ear corresponding with the side joint body on the bottom surface of lid shirt rim integratively, and the joint ear is vertical to outstanding bottom surface in the lid shirt rim downwards, and the interval of two joint ears equals or slightly is greater than the interval of two joint bodies.

Compared with the prior art, the utility model, its beneficial effect is: its quick separation and the combination that realizes lid and cup through the small elastic deformation to the joint ear of lid have improved the clearance efficiency of dirt cup greatly, have improved and have used experience, in addition, still through the optimal configuration to the dirt cup structure, when having retrencied accessories, have improved filtration efficiency.

Drawings

Fig. 1 is a front view of a dust cup for a floor sweeping robot according to the present invention;

fig. 2 is a left side view of a dust cup for a floor sweeping robot according to the present invention;

fig. 3 is an exploded view of a dust cup for a sweeping robot according to the present invention from a rear view to a front view.

Detailed Description

The foregoing and other objects, features, aspects and advantages of the present invention will become more apparent to those skilled in the art from the following detailed description, which, taken in conjunction with the annexed drawings, discloses a more detailed description of the present invention, which will enable those skilled in the art to make and use the present invention. In the drawings, the shape and size may be exaggerated for clarity, and the same reference numerals will be used throughout the drawings to designate the same or similar components. In the following description, terms such as center, thickness, height, length, front, back, rear, left, right, top, bottom, upper, lower, and the like are used based on the orientation or positional relationship shown in the drawings. In particular, "height" corresponds to the dimension from top to bottom, "width" corresponds to the dimension from left to right, and "depth" corresponds to the dimension from front to back. These relative terms are for convenience of description and are not generally intended to require a particular orientation. Terms concerning attachments, coupling and the like (e.g., "connected" and "attached") refer to a relationship wherein structures are secured or attached, either directly or indirectly, to one another through intervening structures, as well as both movable or rigid attachments or relationships, unless expressly described otherwise.

Referring to fig. 1 to 3, the dust cup 15 for the sweeping robot includes:

a cup 151, the cup 151 being open at a top thereof to form a filter port 1518;

a lid 152, the lid 152 being rotatably connected to the cup 151; and

a filter assembly disposed between the cup body 151 and the cover body 152,

wherein the filter assembly covers the cup 151 to close the filter port 1518.

Further, the filtering assembly comprises a filtering bracket 153, a filtering sheet 154 and a filtering HEPA 155 which are sequentially arranged from top to bottom, wherein the filtering sheet 154 and the filtering HEPA 155 are embedded in the filtering bracket 153.

Further, filter holder 153 includes a holder body 1531 and a holder skirt 1532, the holder skirt 1532 integrally joins the holder body 1531 at the periphery of the holder body 1531 and extends horizontally outward along the periphery of the holder body 1531.

Further, the top of the bracket body 1531 is provided with at least one air-extracting through groove penetrating the upper and lower surfaces thereof.

Further, a sealing ring 156 is provided between the edge of the filter port 1518 and the lower surface of the holder skirt 1532.

Referring to fig. 3, a lid skirt 1523 is formed on the lower surface of the lid 152, the lid skirt 1523 is integrally coupled to the lid 152 on the outer periphery of the lid 152 and vertically extends downward along the outer periphery of the lid 152, an air exhaust opening 1521 communicating the inside and the outside of the lid skirt 1523 is formed on the side surface of the lid skirt 1523, and an air inlet 1512 communicating the inside and the outside of the cup 151 is formed on the side surface of the cup 151.

Further, the suction opening 1521 is formed at the rear side of the lid skirt 1523, and the air inlet 1512 is formed at the front side of the cup 151.

Further, at least one upper hinge 1525 is disposed at the rear side of the lid skirt 1523, and at least one lower hinge 1517 opposite to the upper hinge 1525 is disposed at the rear side of the cup body 151, wherein the upper hinge 1525 is hinged to the lower hinge 1517, so as to mount the lid 152 on the cup body 151 for turning. In a preferred embodiment, there are two upper articulations 1525 and two lower articulations 1517.

Referring again to fig. 3, a positioning body 1511 is formed at the rear root of the cup 151, the outer surface of the positioning body 1511 is flush with the outer side of the cup 151, and an upper positioning groove 1511a and a lower positioning groove 1511b recessed into the cup 151 are formed above and below the positioning body 1511, respectively.

Further, the lid skirt 1523 vertically extends downwards until the bottom surface thereof is lower than the filter port 1518, and the filter port 1518 is coated inside, the left and right sides of the cup 151 are fixedly connected with side clamping bodies 1516, clamping lugs 1524 corresponding to the side clamping bodies 1516 are integrally formed on the bottom surface of the lid skirt 1523, the clamping lugs 1524 vertically protrude downwards from the bottom surface of the lid skirt 1523, and the distance between the two clamping lugs 1524 is equal to or slightly greater than the distance between the two clamping bodies 1516.

Referring again to fig. 1, in a preferred embodiment, a locking groove 1522 is formed on the front side of the cover body 152, and a pop-up support 1523 is provided on both the left and right sides of the locking groove 1522.

The working principle is as follows:

generally, cover 152 and its associated snap lug 1524 are made of a rigid material with a certain structural strength, such as rigid plastic or stainless steel, and snap lug 1524 is fixed to cover skirt 1523 only at its top, and snap lug 1524 has a certain flexibility in its height direction, which enables snap lug 1524 to bend outward at a certain angle around its root when snap lug 1524 is subjected to an outward force at its root, and in a preferred embodiment, the angle at which snap lug 1524 can bend outward at its root is not more than 5 °. This enables the snap lugs 1524 to achieve the snap engagement and disengagement of the cover 152 and the cup 151 at the slight angle. In a preferred embodiment, clamping grooves penetrating through the left side and the right side of the clamping lug 1524 are formed in the clamping lug 1524, and the outer surface of the clamping body 1516 is in a semi-cylindrical shape, so that when the clamping lug 1524 vertically slides downwards from the top of the clamping body 1516, the clamping lug 1524 expands a certain angle outwards until the clamping body 1516 is clamped into the clamping grooves, and the clamping between the cover body 152 and the cup body 151 is realized; when the clamping lug 1524 vertically slides upwards, the clamping lug 1524 opens at a certain angle until the clamping body 1516 is drawn out of the clamping groove, at the moment, the clamping lug 1524 continues to rise until the clamping lug 1524 is no longer in contact with the clamping body 1516, and therefore the cover body 152 is separated from the cup body 151.

The utility model discloses in, extraction opening 1521 sets up the side that is located lid shirt rim 1523, when cup 151 was located to lid 152 lid, support body 1531 set up between supporter 1532 and extraction opening 1521, supporter 1532 forms lid 152 sealed, the dirt gas filters the back through the filtering material in support body 1531, outwards takes out by extraction opening 1521, so, set up, in the dirt gas got into cup 151 via one side, upwards through the filtering material in support body 1531 after filtering, outwards take out to the opposite side again. The dust cup of traditional robot of sweeping the floor sets up to the dirt gas and gets into through the filter material mouth of vertical setting and take out by the opposite other end of dirt cup again via dirt cup one end. Therefore, the utility model discloses for traditional robot dirt cup structure of sweeping the floor, prolonged the length in whole wind channel, can reduce the dust absorption noise of robot of sweeping the floor, simultaneously, the wind channel is through buckling the back, and the effect of collection dirt is better. Furthermore, dust filtered by the filtering component positioned at the top of the dust cup can automatically fall down to the dust cup, so that the service life of the filtering component is prolonged.

The number of apparatuses and the scale of the process described here are intended to simplify the description of the present invention. Applications, modifications and variations of the present invention will be apparent to those skilled in the art.

While the embodiments of the invention have been disclosed above, it is not limited to the applications listed in the description and the embodiments, which are fully applicable in all kinds of fields of application suitable for this invention, and further modifications may be readily made by those skilled in the art, and the invention is therefore not limited to the specific details and illustrations shown and described herein, without departing from the general concept defined by the claims and their equivalents.

Claims

1. A dirt cup (15) for a sweeping robot, comprising:

a cup body (151), the cup body (151) being provided with a filtering port (1518) opened at a top thereof;

a cover body (152), wherein the cover body (152) is arranged above the filtering port (1518) in a covering manner; and

a filter assembly arranged between the cup body (151) and the cover body (152),

wherein, an air inlet (1512) for dust gas to enter the cup body (151) is arranged on one side of the cup body (151), and an air exhaust opening (1521) for filtered gas to flow out is arranged on the cover body (152).

2. The dust cup (15) for a sweeping robot according to claim 1, wherein the cover body is provided with a downwardly extending cover skirt (1523), and the suction opening (1521) is provided on the cover skirt (1523).

3. The dirt cup (15) for a sweeping robot according to claim 1, wherein the filtering assembly includes a filtering bracket (153) and a filtering HEPA (155) embedded in the filtering bracket (153).

4. The dirt cup (15) for a sweeping robot according to claim 3, characterized in that the filter holder (153) is horizontally disposed above the filter opening (1518) of the cup body (151).

5. The dust cup (15) for a sweeping robot according to claim 3, wherein the top of the filtering bracket (153) is provided with at least two air-extracting through slots penetrating through the upper and lower surfaces thereof.

6. The dirt cup (15) for a sweeping robot of claim 2, wherein the cover skirt (1523) is integrally joined to the cover (152) at the periphery of the cover (152) and extends vertically downward along the periphery of the cover (152).

7. The dust cup (15) for a sweeping robot according to claim 6, wherein the forward direction of the sweeping robot during operation is taken as a front side, the suction opening (1521) is formed at the rear side of the cover body skirt (1523), and the air inlet (1512) is formed at the front side of the cup body (151).

8. The dirt cup (15) for a sweeping robot according to claim 7, wherein the lid skirt (1523) has at least one upper hinge (1525) on the rear side thereof, and the cup body (151) has at least one lower hinge (1517) on the rear side thereof opposite to the upper hinge (1525), wherein the upper hinge (1525) is hinged to the lower hinge (1517).

9. The dust cup (15) for a sweeping robot according to claim 7, wherein a positioning body (1511) is formed at the root of the rear side of the cup body (151), the outer surface of the positioning body (1511) is flush with the outer side of the cup body (151), and an upper positioning groove (1511a) and a lower positioning groove (1511b) recessed toward the inside of the cup body (151) are respectively formed above and below the positioning body (1511).

10. The dust cup (15) for a sweeping robot according to claim 2, wherein the lid skirt (1523) extends vertically downward until the bottom surface thereof is lower than the filtering port (1518) and covers the filtering port (1518) inside, the left and right sides of the cup body (151) are fixedly connected with side engaging bodies (1516), engaging lugs (1524) corresponding to the side engaging bodies (1516) are integrally formed on the bottom surface of the lid skirt (1523), the engaging lugs (1524) vertically protrude downward from the bottom surface of the lid skirt (1523), and the distance between the two engaging lugs (1524) is equal to or slightly greater than the distance between the two engaging bodies (1516).