CN216984773U - Dust box and cleaning robot - Google Patents

Abstract

The utility model relates to a dust box and a cleaning robot. The dust box comprises a shell and a cover body, wherein the shell is provided with a dust storage cavity and a containing groove communicated with the dust storage cavity, and the containing groove is positioned at a cavity opening of the dust storage cavity; the cover body is slidably arranged on the shell and is accommodated in the accommodating groove to cover the cavity opening of the dust storage cavity. Because sliding structure usually need set up inside the casing, with lid slidable ground set up in the casing, can effectively avoid the lid to directly receive the striking with the connection structure of dirt box when falling, and then prevent that the connection structure between lid structure and the casing from breaking and simple structure, the cost is lower.

Description

Dust box and cleaning robot

Technical Field

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

Background

With the continuous development of the technical field of cleaning robots, the cleaning robots have entered many common families to clean the ground, and the housework burden of people is effectively reduced. The main body of the cleaning machine is generally provided with a dust box to collect dust, and the weight of the dust box is large due to other structures such as a filter element and a water tank arranged in the dust box.

In order to facilitate the replacement of the filter element in the dust box by a user, the dust box is provided with a dust box upper cover which is opened and closed. At present, the upper cover of the dust box adopts a rotating shaft to be rotatably connected with the dust box, but the rotating shaft structure is arranged outside the dust box, so that the dust box is very easy to damage when falling, and the rotating shaft structure is complex and has high cost.

SUMMERY OF THE UTILITY MODEL

In view of the above, a need exists to provide a dust box. The cover of the dust box is simple in structure, not easy to damage and low in cost. Meanwhile, a cleaning robot with the dust box is further provided.

The utility model provides a dust box which comprises a shell, wherein the shell is provided with a dust storage cavity and a containing groove communicated with the dust storage cavity, and the containing groove is positioned at a cavity opening of the dust storage cavity; and

the cover body is slidably arranged on the shell and is accommodated in the accommodating groove to cover the cavity opening of the dust storage cavity.

So set up, because sliding construction usually need set up inside the casing, with lid slidable ground set up in the casing, can effectively avoid the lid directly to receive the striking with the connection structure of dirt box when falling, and then prevent that the connection structure between lid structure and the casing from breaking, and sliding connection simple structure, the cost is lower.

In one embodiment of the present invention, the dust box further includes a sliding assembly, the sliding assembly includes a sliding member and a fitting member, one of the sliding member and the fitting member is disposed on the sidewall of the accommodating groove, the other one of the sliding member and the fitting member is disposed on the sidewall of the cover body, and the sliding member is slidably fitted to the fitting member.

So set up, through the sliding fit of slider and fitting piece to realize lid sliding connection in dirt box.

In one embodiment of the present invention, the sliding member includes a rib, and the mating member includes a groove, and the rib is slidably engaged with the groove.

Due to the arrangement, the structure of the raised lines and the groove is simple and reliable, and the production and the processing are very easy. Therefore, the sliding piece is arranged to be the convex strip, the matching piece is arranged to be the groove, reliable sliding connection between the sliding piece and the matching piece can be guaranteed, and production cost can be effectively reduced.

In one embodiment of the present invention, the protruding strip is disposed on a side wall of the accommodating groove, the groove is disposed on a side wall of the cover body, an insertion end of the groove has a guide opening with a gradually decreasing caliber, and the protruding strip has a fitting portion adapted to the guide opening, so that when the cover body slides in place, the fitting portion is in interference fit with the side wall of the guide opening.

Thus, the guide part is arranged, so that the matching piece of the cover body is assembled on the sliding piece of the shell through the guide of the guide part. When the lid slides to the assembly when lieing in the casing, the lateral wall interference fit of cooperation portion and direction mouth then can be effectual carries out the chucking with cooperation portion and guide part, and then makes the lid be difficult for droing in the casing, even the dirt box receives the striking, also can guarantee that the lid approximately fits the casing.

In one embodiment of the present invention, a first buckle is disposed at the bottom of the cover body, a first slot is disposed on an edge of a cavity opening of the dust storage cavity, and the first buckle is clamped in the first slot.

So set up, in order to prevent that the lid from droing when being located the casing to the assembly in the casing. The cover body is fixed on the shell through clamping between a first buckle arranged at the bottom of the cover body and a first clamping groove formed in the edge of a cavity opening of the dust storage cavity.

In one embodiment of the present invention, the cover is detachably disposed on the housing.

So set up, because the dust storage chamber in the dirt box has held more dust, through with casing detachably set up in the casing to wash the dirt box, also be convenient for the user more and change the filter core. Simultaneously, when the lid takes place to damage, the lid also is changeed in the change.

In one embodiment of the present invention, the dust box further comprises a filter element assembly, and the cover body is provided with a receiving cavity, and the filter element assembly is detachably arranged in the receiving cavity.

So set up, accomodate the chamber through seting up at the lid, with filter element group spare detachably set up in accomodating the chamber, and then make the user open the lid and can change filter element group spare, greatly promoted the convenience that the user used to the dirt box.

In one embodiment of the present invention, the filter element assembly includes a support frame, the support frame is provided with a second fastening groove, the inner wall of the receiving cavity is provided with a second fastening, and the second fastening groove is fastened to the second fastening.

So set up, through second draw-in groove and second buckle joint, can realize installing the filter element subassembly in the lid, and then close the dust storage chamber and set up inside the casing along with the lid.

In one embodiment of the utility model, the filter element assembly further comprises a filter element and a fixing frame, the support frame is provided with a receiving groove for receiving the filter element, and the fixing frame is detachably arranged on the support frame to fix the filter element.

So set up, through setting up mount detachably in the support frame to the dismantlement of filter core and then promote user's convenience in utilization.

The utility model also provides a cleaning robot, which comprises the dust box.

So set up, through setting up above-mentioned dirt box at cleaning robot to promote this cleaning robot's convenience of use.

Drawings

Fig. 1 is a schematic structural diagram of a dust box according to an embodiment of the present invention;

FIG. 2 is an exploded view of the dust box of the above embodiment provided by the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2;

fig. 4 is a schematic structural diagram of a cover according to an embodiment of the present invention;

FIG. 5 is a schematic structural view of a cover in a housing according to an embodiment of the present invention;

FIG. 6 is a schematic structural view of a supporting frame according to an embodiment of the present invention;

fig. 7 is a schematic structural diagram of a bottom cover of the housing according to the embodiment of the utility model;

FIG. 8 is a cross-sectional view of a dust box of an embodiment of the present invention;

figure 9 is a cross-sectional view of a dirt tray in accordance with an embodiment of the present invention;

fig. 10 is an enlarged schematic view of B in fig. 9.

Reference numerals: 10. a housing; 11. a housing top cover; 12. a housing middle cover; 121. a containing groove; 122. a boss; 123. a rib is protruded; 13. a housing bottom cover; 131. a dust storage chamber; 132. a first card slot; 20. a cover body; 21. a first buckle; 22. a receiving cavity; 23. a second buckle; 24. sealing the ribs; 30. a sliding assembly; 31. a slider; 311. a fitting portion; 32. a mating member; 321. a guide port; 40. a filter element assembly; 41. a support frame; 411. accommodating grooves; 412. a second card slot; 42. a filter element; 43. a fixed mount; 100. a dust box.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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

It will be understood that when an element is referred to as being "mounted on" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. When an element is referred to as being "secured to" another element, it can be directly secured to the other element or intervening elements may also be present.

Unless defined otherwise, all 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. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "or/and" includes any and all combinations of one or more of the associated listed items.

With the continuous development of the technical field of cleaning robots, the cleaning robots have entered many common families to clean the ground, and the housework burden of people is effectively reduced. The main frame of the cleaning machine is usually provided with a dust box to collect dust, since the filter cartridge provided in the dust box needs to be opened for replacement.

At present, in order to facilitate the replacement of a filter element in a dust box by a user, the dust box is provided with a dust box upper cover which is opened and closed. The dust box upper cover is usually connected with the dust box in a rotating mode through the rotating shaft, but the rotating shaft structure is arranged outside the dust box, when the dust box falls, the rotating shaft is extremely easy to damage, the rotating shaft structure is complex, and cost is high.

In view of the above, it is desirable to provide a dust box 100. The cover body of the dust box 100 has a simple structure and is not easy to damage. Meanwhile, a cleaning robot is also provided.

As shown in fig. 1 to 2, a dust box 100 according to the present invention includes a housing 10 and a cover 20. The housing 10 has a dust storage cavity 131 and an accommodating groove 121 communicating with the dust storage cavity 131, the accommodating groove 121 is located at a cavity opening of the dust storage cavity 131, and the cover 20 is slidably disposed on the housing 10 and accommodated in the accommodating groove 121 to cover the cavity opening of the dust storage cavity 131.

It can be understood that since a rotation shaft structure, which is relatively complicated and is disposed outside the housing 10, is omitted, the dust box 100 is not easily damaged even when external force is applied or falling occurs. Because the sliding structure generally needs to be disposed inside the housing 10, the cover 20 can be slidably disposed on the housing 10, so that when the dust box falls, the connecting structure between the cover 20 and the dust box 100 can be effectively prevented from being directly impacted, and further, the connecting structure between the cover 20 and the housing 10 can be prevented from being broken, and the sliding connection structure is simple and has a low cost.

Further, as shown in fig. 1 to 10, in order to facilitate mounting of components inside the dust box 100, the housing 10 includes a housing top cover 11, a housing middle cover 12, and a housing bottom cover 13. The dust storage cavity 131 is arranged on the bottom cover 13 of the housing, the accommodating groove 121 is arranged on the middle cover 12 of the housing, the middle cover 12 of the housing is connected to the bottom cover 13 of the housing, and a cavity opening of the dust storage cavity 131 is communicated with the accommodating groove 121.

As shown in fig. 1 to 4, the dust box 100 further includes a sliding assembly 30, the sliding assembly 30 includes a sliding member 31 and a fitting member 32, one of the sliding member 31 and the fitting member 32 is disposed on a sidewall of the accommodating groove 121, the other one is disposed on a sidewall of the cover 20, and the sliding member 31 is slidably fitted to the fitting member 32. The sliding engagement of the sliding member 31 and the engaging member 32 allows the cover 20 to be slidably connected to the dust box 100.

In this embodiment, the slider 31 comprises a rib and the mating member 32 comprises a groove, the rib being slidably engaged in the groove. The raised lines and the grooves are simple and reliable in structure and easy to produce and process. Therefore, by arranging the sliding member 31 as a convex strip and the mating member 32 as a concave strip, not only can the reliable sliding connection between the sliding member 31 and the mating member 32 be ensured, but also the production cost can be effectively reduced.

Further, the convex strip is disposed on the side wall of the accommodating groove 121, the concave groove is disposed on the side wall of the cover body 20, the insertion end of the concave groove has a guiding opening 321 with a gradually decreasing caliber, and the convex strip has a matching portion 311 adapted to the guiding opening 321, so that when the cover body 20 slides in place, the matching portion 311 is in interference fit with the side wall of the guiding opening 321. In other embodiments, the guiding opening 321 may have other forms, and the present invention is not limited to this.

By providing the guide portion, the fitting member 32 of the lid body 20 is fitted to the slider 31 of the housing 10 by the guide of the guide portion. When the cover 20 slides to the position where the cover is assembled on the housing 10, the fitting portion 311 and the guide portion are clamped by the interference fit of the side walls of the guide opening 321 and the fitting portion 311, so that the cover 20 is not easy to fall off from the housing 10, and even if the dust box 100 is impacted, the cover 20 can be ensured to cover the housing 10.

In this embodiment, the protrusion is disposed on the sidewall of the receiving groove 121, and the recess is disposed on the cover 20. In other embodiments, the groove may be disposed on the sidewall of the receiving groove 121, and the protrusion may be disposed on the cover 20. It will be appreciated that other forms of sliding connection of the sliding member 31 and the mating member 32 may be used, such as a rail or the like. The specific form of the sliding connection between the sliding member 31 and the mating member 32 is not limited by the new type, as long as the sliding connection between the sliding member 31 and the mating member 32 can be achieved.

Further, the bottom of the cover 20 is provided with a first buckle 21, a first engaging groove 132 is disposed on the edge of the cavity opening of the dust storage cavity 131, and the first buckle 21 is engaged with the first engaging groove 132. In order to prevent the cover 20 from falling off the housing 10 when it is assembled to the housing 10. The first buckle 21 disposed at the bottom of the cover 20 is clamped with the first clamping groove 132 disposed at the edge of the cavity opening of the dust storage cavity 131, so as to fix the cover 20 to the housing 10.

It is worth mentioning that, since the dust storage chamber 131 in the dust box 100 contains more dust, the dust box 100 can be cleaned more easily, and the filter cartridge 42 can be replaced more easily. In the present invention, the body is detachably provided to the housing 10. Meanwhile, when the cover 20 is damaged, it is easier to replace the cover 20.

Further, the dust box 100 further includes a filter element assembly 40, the cover 20 has a receiving cavity 22, and the filter element assembly 40 is detachably disposed in the receiving cavity 22. Through seting up at lid 20 and accomodating chamber 22, set up filter element subassembly 40 detachably in accomodating chamber 22, and then make the user open lid 20 and can change filter element subassembly 40, greatly promoted the convenience that the user used dirt box 100.

Further, the filter element assembly 40 includes a support frame 41, the support frame 41 has a second engaging groove 412, the inner wall of the accommodating cavity 22 is provided with a second engaging buckle 23, and the second engaging groove 412 is engaged with the second engaging buckle 23. The filter element assembly 40 can be mounted on the cover 20 by engaging the second engaging groove 412 with the second engaging buckle 23, and further disposed inside the housing 10 along with the cover 20 covering the dust storage cavity 131.

Further, the filter element assembly 40 further includes a filter element 42 and a fixing frame 43, the supporting frame 41 has a receiving groove 411 for receiving the filter element 42, and the fixing frame 43 is detachably disposed on the supporting frame 41 for fixing the filter element 42. The fixing frame 43 is detachably arranged on the supporting frame 41, so that the filter element 42 can be conveniently detached and the use convenience of a user is improved.

In the present embodiment, the supporting frame 41 and the fixing frame 43 are clamped to realize the detachable connection between the fixing frame 43 and the supporting frame 41.

It should be noted that, as shown in fig. 2 to 10, a boss 122 extends from the edge of the containing groove 121 near the dust storage cavity 131 toward the inside of the containing groove 121, and a rib 123 is annularly disposed at one side of the boss 122 near the containing groove 121. When the cover 20 covers the opening of the dust storage cavity 131, the bottom of the cover 20 and/or the bottom of the fixing frame 43 abuts against the rib 123 to block the dust in the dust storage cavity 131 and prevent the dust from overflowing from the dust storage cavity 131. Preferably, the bottom of the fixing frame 43 is provided with a soft rubber, and the soft rubber and the convex rib 123 have a certain magnitude of interference, so that the sealing effect on the dust cavity is further improved. As shown in fig. 7 and 10, in order to improve the sealing effect of the cover 20 on the dust storage cavity 131, in the present embodiment, a sealing rib 24 is further provided at the opening of the housing 10 close to the dust storage cavity 131.

The present invention also provides a cleaning robot including the dust box 100, and the use convenience of the cleaning robot is improved by providing the dust box 100.

The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above examples only show several embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (10)

1. A dirt box, comprising:

the dust collector comprises a shell (10), wherein the shell (10) is provided with a dust storage cavity (131) and a containing groove (121) communicated with the dust storage cavity (131), and the containing groove (121) is positioned at a cavity opening of the dust storage cavity (131); and

the cover body (20) is slidably arranged on the shell (10) and is accommodated in the accommodating groove (121) to cover the opening of the dust storage cavity (131).

2. The dust box according to claim 1, further comprising a sliding assembly (30), wherein the sliding assembly (30) comprises a sliding member (31) and a fitting member (32), one of the sliding member (31) and the fitting member (32) is disposed on a side wall of the accommodating groove (121), the other is disposed on a side wall of the cover body (20), and the sliding member (31) is slidably fitted to the fitting member (32).

3. A dust box according to claim 2, characterized in that the sliding member (31) comprises a rib and the engaging member (32) comprises a groove, the rib being slidably engaged in the groove.

4. The dust box of claim 3, wherein the protruding strip is disposed on a sidewall of the receiving groove (121), the recessed groove is disposed on a sidewall of the cover body (20), an insertion end of the recessed groove has a guiding opening (321) with a gradually decreasing diameter, and the protruding strip has a fitting portion (311) adapted to the guiding opening (321), so that when the cover body (20) slides in place, the fitting portion (311) is in interference fit with the sidewall of the guiding opening (321).

5. The dust box according to claim 1, wherein a first buckle (21) is disposed at the bottom of the cover body (20), a first engaging groove (132) is disposed on an edge of an opening of the dust storage cavity (131), and the first buckle (21) is engaged with the first engaging groove (132).

6. The dust box of claim 1, wherein the cover (20) is detachably disposed to the housing (10).

7. The dust box of any of claims 1 to 6, further comprising a filter element assembly (40), the cover (20) having a receiving cavity (22), the filter element assembly (40) being removably disposed in the receiving cavity (22).

8. The dust box of claim 7, wherein the filter element assembly (40) comprises a support frame (41), the support frame (41) is provided with a second clamping groove (412), a second buckle (23) is arranged on the inner wall of the receiving cavity (22), and the second clamping groove (412) is clamped with the second buckle (23).

9. A dust box according to claim 8, characterized in that the filter cartridge assembly (40) further comprises a filter cartridge (42) and a holder (43), the holder (41) having a receiving slot (411) for receiving the filter cartridge (42), the holder (43) being detachably provided to the holder (41) to fix the filter cartridge (42).

10. A cleaning robot characterized by comprising the dust box according to claims 1 to 9.

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