CN114403744A - Dust collecting device and cleaning apparatus - Google Patents

Abstract

The invention discloses a dust collecting device and cleaning equipment, wherein the dust collecting device comprises a base, a dust collecting seat and a supporting rod, the dust collecting seat is positioned on one side of the base, and the dust collecting seat is used for collecting objects in a dust barrel of a handheld dust collector; the one end of bracing piece is connected the base, just the bracing piece with the junction of base is located one side of base, the other end of bracing piece is connected collect the dirt seat, the relative upper and lower direction slope setting of bracing piece, collect the dirt seat the bracing piece with the base is injectd jointly and is put the object space. The technical scheme of the invention can improve the space utilization rate of the dust collecting device.

Description

Dust collecting device and cleaning apparatus

Technical Field

The invention relates to the field of cleaning equipment, in particular to a dust collecting device and cleaning equipment.

Background

With the continuous improvement of the living standard of people, the dust collector as a tool for sanitary cleaning becomes an essential electric appliance in the daily life field of people. Among them, the hand-held vacuum cleaner has the advantages of small size, portability, convenient use and the like, and is more suitable for cleaning smaller space, thus being popular. In the related art, the hand-held cleaner is provided with a support base by which the hand-held cleaner is supported when not in use. And present support base is whole columnar structure usually, does not have a large amount of functional modules in supporting the base simultaneously usually, leads to supporting most spaces in the base and is idle to lead to supporting the base and when occupying great space, its internal space utilization is low.

Disclosure of Invention

The invention mainly aims to provide a dust collecting device, aiming at improving the space utilization rate of the dust collecting device.

In order to achieve the above object, the present invention provides a dust collecting apparatus comprising:

a base;

the dust collecting seat is positioned on one side of the base and is used for collecting objects in a dust barrel of the handheld dust collector;

the bracing piece, the one end of bracing piece is connected the base, just the bracing piece with the junction of base is located one side of base, the other end of bracing piece is connected collect the dirt seat, the relative up-and-down direction slope of bracing piece sets up, collect the dirt seat the bracing piece with the base is injectd jointly and is put the object space.

Optionally, the upper end of the supporting rod is connected with the front side of the dust collecting seat, and the lower end of the supporting rod is connected with the rear side of the base; or the upper end of the supporting rod is connected with the rear side of the dust collecting seat, and the lower end of the supporting rod is connected with the front side of the base.

Optionally, the base is provided with a first jack, and the lower end of the support rod is inserted into the first jack; or the base is provided with a first screw hole, and the lower end of the supporting rod is in threaded connection with the first screw hole.

Optionally, the dust collecting base is provided with a second jack, and the upper end of the supporting rod is inserted into the second jack; or the dust collecting base is provided with a second screw hole, and the upper end of the supporting rod is in threaded connection with the second screw hole.

Optionally, the base includes a bottom plate and a reinforcing protrusion disposed on a side of the bottom plate, and the reinforcing protrusion is connected to a lower end of the support rod.

Optionally, the reinforcing protrusion is provided with accommodating grooves on two opposite sides of the supporting rod, and the accommodating grooves are used for accommodating accessories of the handheld dust collector.

Optionally, the support bar has a first dimension in a left-right direction and a second dimension in a front-back direction, the first dimension being greater than the second dimension.

Optionally, the upper end of the supporting rod is connected with the front side of the dust collecting seat, the lower end of the supporting rod is connected with the rear side of the base, and the placing position is arranged at the upper end of the dust collecting seat and close to the front side of the dust collecting seat.

Optionally, the dust collecting base is formed with a placing groove for placing a dust cylinder of the hand-held cleaner therein.

The invention also provides cleaning equipment which comprises a handheld dust collector and the dust collecting device, wherein the floor brush assembly of the handheld dust collector is at least partially positioned in the storage space of the dust collecting device under the condition that the handheld dust collector is placed on the dust collecting device.

According to the technical scheme, the dust collecting seat for placing the handheld dust collector is supported above the base through the supporting rod, so that the dust collecting seat, the supporting rod and the base define an object placing space together. Thus, the article space between the dust collecting seat and the base can be used for accommodating articles such as accessories of the handheld dust collector. Because locate one side of base with the bracing piece, so make and to vacate more horizontal space on the base, the setting of bracing piece can vacate more vertical space simultaneously, has promoted dust collecting device's space utilization. In addition, the shell structure of the dust collecting device can be reduced, thereby being beneficial to reducing the whole weight of the dust collecting device. Collect the dust in the handheld dust catcher through the collection dirt module, can reduce the number of times that the handheld dust catcher dust of manual clearance of user, can make the once only centralized processing of the clear dust of manifold times in dust collecting device, very big convenience of customers uses. In addition, the whole volume of the whole structure can be reduced in the disassembly and transportation process, and the transportation cost can be reduced while the transportation is convenient.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic view of a dust collecting device according to an embodiment of the present invention;

FIG. 2 is a top view of the dust collector of FIG. 1;

FIG. 3 is a schematic view of the dust collector of FIG. 2 at another angle;

FIG. 4 is a schematic structural diagram of an embodiment of the cleaning apparatus of the present invention;

FIG. 5 is a cross-sectional view of the dust collection unit and hand-held cleaner of FIG. 4;

fig. 6 is an enlarged view of a portion a in fig. 5.

The reference numbers illustrate:

100. a dust collecting device; 10. a base; 11. a base plate; 12. a reinforcing protrusion; 121. a containing groove; 122. A first jack; 13. a reinforcing rib group; 14. a foot pad; 20. a dust collecting base; 21. a dust collection inlet; 22. a negative pressure port; 23. a dust collection chamber; 24. a placement groove; 241. supporting the convex ribs; 25. an exhaust port; 26. a second jack; 27. a limiting notch; 28. a dust collection module; 281. a negative pressure fan; 282. a dust collection bag; 29. a limiting structure; 291. a convex portion; 292. a limiting groove; 30. a support bar; 70. a hand-held vacuum cleaner; 71. a dust cylinder; 711. a dust exhaust port; 712. and a dust discharge cover.

The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout is to include three juxtapositions, exemplified by "A and/or B," including either the A or B arrangement, or both A and B satisfied arrangement. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

The present invention provides a dust collecting device 100, wherein the dust collecting device 100 is used for placing a handheld dust collector 70.

In an embodiment of the present invention, referring to fig. 1 to 6, the dust collecting device 100 includes a base 10, a dust collecting base 20 and a supporting rod 30, wherein the dust collecting base 20 is located at one side of the base 10, and the dust collecting base 20 is used for collecting objects in a dust bucket of the handheld dust collector 70; the base 10 is connected to the one end of bracing piece 30, and the junction of bracing piece 30 and base 10 is located one side of base 10, and the dust collection seat 20 is connected to the other end of bracing piece 30, and the bracing piece 30 sets up in the relative upper and lower direction slope, and the thing space is injectd jointly to dust collection seat 20, connecting rod and base 10.

In this embodiment, the dust collecting base 20 is spaced above the base 10, the dust collecting base 20 is provided with a dust collecting module 28 and a placing position, the placing position is used for supporting the handheld vacuum cleaner 70, and the dust collecting module 28 is used for collecting dust in the handheld vacuum cleaner 70. The base 10 is adapted to be placed on the ground, and the support rod 30 is connected between the base 10 and the dust receptacle 20 to support the dust receptacle 20.

Taking the base 10 as an example of being placed on a horizontal plane, when the dust collecting base 20 is supported above the base 10 by the supporting rod 30, an orthographic projection of the gravity center of the dust collecting base 20 on the horizontal plane is located within an orthographic projection outer contour of the base 10 on the horizontal plane (the base 10 may be flat or circular, etc.), for example, the orthographic projection of the dust collecting base 20 on the horizontal plane is located within the orthographic projection outer contour of the base 10 on the horizontal plane, the positions of the dust collecting base 20 and the base 10 can be adjusted according to specific shapes, as long as it is ensured that the dust collecting base 20 is not inclined when being used, and when the supporting rod 30 is inclined relative to the up-down direction, the base 10, the supporting rod 30 and the dust collecting base 20 are approximately arranged in a 'Z' shape. The storage space may be used to house accessories of the hand-held cleaner 70 or cleaning implements such as brushes and wipes.

When supporting handheld dust catcher 70 under the idle state through dust collecting device 100, for the convenience of the user next time take handheld dust catcher 70 (avoid the user to bend when taking handheld dust catcher 70), need make dust collection seat 20 be in a take the altitude, if the direct lower extreme that will collect dust seat 20 whole extends down and connects on base 10 this moment, can make dust collection seat 20's size great, and do not have a large amount of functional modules usually in the present dust collection seat 20, and dust collection module 28 is difficult to occupy dust collection seat 20's all spaces, thereby make most space in the dust collection seat 20 be in idle, dust collecting device 100 space utilization hangs down.

In the technical scheme of the invention, the dust collecting seat 20 for placing the handheld dust collector 70 is supported above the base 10 by the support rod 30, so that the dust collecting seat 20, the support rod 30 and the base 10 jointly define an object placing space. In this way, articles such as accessories of the hand-held cleaner 70 can be accommodated in the storage space between the dust collection holder 20 and the base 10. As the supporting rods 30 are arranged on one side of the base 10, more transverse spaces can be left on the base 10, and more longitudinal spaces can be left by the supporting rods, so that the space utilization rate of the dust collecting device 100 is improved. In addition, with such an arrangement, the housing structure of the dust collecting device 100 can be reduced, which is advantageous for reducing the overall weight of the dust collecting device 100. Moreover, the dust collecting module 28 collects the dust in the handheld dust collector 70, so that the frequency of manually cleaning the dust in the handheld dust collector 70 by a user can be reduced, the dust cleaned for many times can be intensively treated in the dust collecting device 100 at one time, and the use by the user is greatly facilitated. In addition, the whole volume of the whole structure can be reduced in the disassembly and transportation process, and the transportation cost can be reduced while the transportation is convenient.

In some embodiments, the upper end of the support rod 30 is connected to the front side of the dust collection base 20, and the lower end is connected to the rear side of the base 10; alternatively, the upper end of the support rod 30 is connected to the rear side of the dust collecting base 20, and the lower end is connected to the front side of the base 10.

Specifically, when using, the front side of the base 10 and the front side of the dust collecting seat 20 are both the side facing the user (the side away from the wall), the upper end of the supporting rod 30 is located at the middle position of the front side (the rear side) of the dust collecting seat 20, the lower end of the supporting rod 30 is located at the middle position of the rear side (the front side) of the base 10, and compared with the way that the two ends of the supporting rod 30 are connected to the rear side of the base 10 and the rear side of the dust collecting seat 20 respectively, so that the gravity center of the dust collecting seat 20 and the supporting rod 30 are arranged in a roughly overlapped manner in the up-down direction, the stability of the dust collecting device 100 can be improved, and the placement of the handheld dust collector 70 is more stable. Of course, in other embodiments, the upper end of the support rod 30 is connected to the left side of the dust collecting base 20, and the lower end is connected to the right side of the base 10; or the upper end of the support rod 30 is connected to the right side of the dust collecting base 20 and the lower end is connected to the left side of the base 10.

In this embodiment, the upper end of the supporting rod 30 is connected to the front side of the dust collecting base 20, and the lower end is connected to the rear side of the base 10, so that the placing position can be arranged near the front side of the dust collecting base 20, so that the stress position between the handheld vacuum cleaner 70 and the dust collecting base 20 and the stress position between the supporting member 30 and the dust collecting base 20 are close to or approximately coincide with each other in the up-down direction, and therefore the handheld vacuum cleaner 70 can be better supported, and the placing stability of the handheld vacuum cleaner 70 is improved. When the rear side of the base 10 and the rear side of the dust collecting base 20 are placed against the wall, the hand-held dust collector 70 can be far away from the wall, so that the hand-held dust collector 70 is prevented from interfering with the wall, and the dust collecting device 100 can be placed against the wall.

It will be appreciated that in other embodiments, the support rod 30 may be vertically disposed and connected to the base 10 and the dust receptacle 20 at a central position.

In addition, in some embodiments, to further reduce the inclination of the dust collecting apparatus 100, the base 10 can be fixed on the ground by screws or a snap structure.

In some embodiments, the base 10 is provided with a first insertion hole 122, and the lower end of the supporting rod 30 is inserted into the first insertion hole 122.

Specifically, the lower end of the supporting rod 30 is inserted and fixed in the first insertion hole 122 to fix the base 10 and the supporting rod 30, so that the base 10 and the supporting rod 30 have simple structures.

Further, the lower end of the support rod 30 may be fixed to the first insertion hole 122 in various manners, for example, in one example, the lower end of the support rod 30 may be interference-fitted to the first insertion hole 122; in another example, after the lower end of the supporting rod 30 is inserted into the first insertion hole 122, the supporting rod 30 may be fixed by a screw; in yet another example, an adhesive may be provided in the first insertion hole 122 to adhere the support rod 30 and the dust holder 20.

Of course, the above description is only for example to show the fixing manner of the lower end of the supporting rod 30 and some of the first insertion holes 122, in other embodiments, the lower end of the supporting rod 30 and the first insertion holes 122 may also be fixed by using other structures, for example, a fastening structure may be provided to fix the lower end of the supporting rod 30 and the first insertion holes 122, which may be specifically designed according to actual situations, and is not limited herein.

In other embodiments, the base 10 is provided with a first screw hole, and the lower end of the support rod 30 is screwed into the first screw hole.

Specifically, the lower end of the supporting rod 30 is provided with an external thread, and the external thread on the supporting rod 30 is matched with the first screw hole, so that the structure is simple, and the reliable connection between the supporting rod 30 and the base 10 can be ensured.

In some embodiments, the dust receptacle 20 is provided with a second insertion hole 26, and the upper end of the support rod 30 is inserted into the second insertion hole 26.

Specifically, the upper end of the support rod 30 is inserted into the second insertion hole 26 to fix the dust collection base 20 and the support rod 30, so that the structures of the dust collection base 20 and the support rod 30 are simple.

Further, the upper end of the support rod 30 can be fixed to the second insertion hole 26 in various ways, for example, in one example, the upper end of the support rod 30 can be interference-fitted to the second insertion hole 26; in another example, after the upper end of the support rod 30 is inserted into the second insertion hole 26, the support rod 30 may be fixed by a screw; in yet another example, an adhesive may be provided in the second insertion hole 26 to adhere the support rod 30 and the dust holder 20.

Of course, the above description is only for example to show the fixing manner of some of the upper end of the supporting rod 30 and the second insertion hole 26, in other embodiments, other structures may also be adopted to fix the upper end of the supporting rod 30 and the second insertion hole 26, for example, a fastening structure may be provided to fix the upper end of the supporting rod 30 and the second insertion hole 26, which may be specifically designed according to actual situations, and is not limited herein.

In other embodiments, the dust collection base 20 is provided with a second screw hole, and the upper end of the support rod 30 is screwed into the second screw hole.

Specifically, the upper end of the supporting rod 30 is provided with an external thread, and the external thread on the supporting rod 30 is matched with the second screw hole, so that the structure is simple, and the reliable connection between the supporting rod 30 and the dust collecting seat 20 can be ensured.

In some embodiments, the base 10 is provided with a first insertion hole 122, the lower end of the support rod 30 is inserted into the first insertion hole 122, the dust collecting base 20 is provided with a second insertion hole 26, and the upper end of the support rod 30 is inserted into the second insertion hole 26. In other embodiments, the base 10 is provided with a first screw hole, the lower end of the support rod 30 is screwed into the first screw hole, the dust collecting base 20 is provided with a second screw hole, and the upper end of the support rod 30 is screwed into the second screw hole.

In some embodiments, the base 10 includes a bottom plate 11 and a reinforcing protrusion 12 provided at a side of the bottom plate 11, and the reinforcing protrusion 12 is connected to a lower end of the support bar 30.

Specifically, the reinforcing protrusion 12 protrudes from the upper surface of the bottom plate 11, and the reinforcing protrusion 12 may be located on the front side or the rear side of the bottom plate 11. With this arrangement, the structural strength of the connecting portion (the reinforcing protrusion 12) of the base 10 with the support rod 30 can be ensured to be high, and the thickness of the bottom plate 11 can be reduced to be small, that is, the size of the base 10 can be reduced while the stable placement of the dust collecting device 100 is ensured.

In some embodiments, the reinforcing protrusion 12 is provided with a receiving groove 121, and the receiving groove 121 is used for receiving accessories of the handheld vacuum cleaner 70.

The installation of the receiving groove 121 for receiving the accessories of the hand-held cleaner 70 by the reinforcing protrusion 12 in this way can make full use of the space of the reinforcing protrusion 12, thereby further improving the space utilization of the dust collecting device 100. Compared with the bottom plate 11, the thickness of the reinforcing protrusion 12 is thicker, and the accommodating groove 121 is formed in the reinforcing protrusion 12, so that the depth of the accommodating groove 121 can be ensured to be deeper, and the accessories of the handheld vacuum cleaner 70 can be stably placed in the accommodating groove 121. The number of the accommodating grooves 121 may be one or more, for example, two, three, four or more.

In some embodiments, the reinforcing protrusions 12 are provided with a receiving groove 121 on two opposite sides of the supporting rod 30, and the receiving groove 121 is used for receiving accessories of the handheld vacuum cleaner 70.

Therefore, the number of the accommodating grooves 121 is increased, and more accessories can be accommodated conveniently. Two opposite sides of the supporting rod 30 may be respectively provided with one or more (at least two) accommodating grooves 121.

In some embodiments, the support bar 30 has a first dimension in the left-right direction and a second dimension in the front-rear direction, the first dimension being greater than the second dimension. Specifically, the first dimension is the width of the supporting rod 30, and the second dimension is the thickness of the supporting rod 30, which is equivalent to the supporting rod 30 being a flat rod, so that the supporting area of the supporting rod 30 in the left-right direction is wider, the possibility of the dust collecting base 20 leaning left and right can be reduced, and the stability of the dust collecting device 100 can be further improved.

Of course, in other embodiments, the support rod 30 may have a cylindrical or polygonal cylindrical shape.

In some embodiments, the upper end of the support rod 30 is connected to the front side of the dust receptacle 20, the lower end is connected to the rear side of the base 10, and the support rod is disposed at the upper end of the dust receptacle 20 and is disposed near the front side of the dust receptacle 20.

Specifically, the placing position is approximately located right above the connection position of the upper end of the supporting rod 30 and the dust collecting seat 20, so that when the handheld dust collector 70 is placed at the placing position, the stress direction of the handheld dust collector 70 and the placing position and the stress direction of the upper end of the supporting rod 30 and the dust collecting seat 20 are close to or approximately overlapped, the moment generated by the dust collecting seat 20 can be reduced, and the deformation risk of the dust collecting seat 20 is reduced.

In some embodiments, the dust collecting base 20 is provided with a dust collecting inlet 21, a negative pressure port 22 and a dust collecting cavity 23, the dust collecting inlet 21 and the negative pressure port 22 are both communicated with the dust collecting cavity 23, the dust collecting inlet 21 is located at the placing position, the dust collecting module 28 comprises a negative pressure fan 281, and the negative pressure side of the negative pressure fan 281 is communicated with the negative pressure port 22.

Specifically, the dust cylinder 71 of the hand-held cleaner 70 is provided with a dust discharge port 711 and a dust discharge cover 712 covering the dust discharge port 711, and the dust discharge port 711 corresponds to the dust collection inlet 21 when the hand-held cleaner 70 is placed in the placement position. When the dust discharge cover 712 is opened, the dust discharge port 711 communicates with the dust collection inlet 21 so that the dust in the dust container 71 can be sucked into the dust collection chamber 23 after the negative pressure fan 281 is activated.

Therefore, the dust in the dust barrel 71 can be prevented from being manually cleaned by a user after the handheld dust collector 70 is used each time, and the use by the user is greatly facilitated.

In addition, the dust collecting module 28 is arranged in the dust collecting base 20, so that the space in the dust collecting base 20 can be fully utilized, and the space utilization rate of the dust collecting device 100 is further improved. Wherein, the dust discharging cover 712 can be opened and closed by manual control of a user; the sensing structures can be respectively arranged on the handheld dust collector 70 and the dust collecting device 100, and the driving mechanism for driving the dust discharging cover 712 to open and close is arranged on the handheld dust collector 70, so that the dust discharging cover 712 can be driven to automatically open by the driving mechanism after the handheld dust collector 70 is placed on the placing position of the dust collecting base 20.

Additionally, in some embodiments, the dust collection module 28 further comprises a dust collection bag 282, the dust collection bag 282 being removably mounted within the dust collection chamber 23, an inlet of the dust collection bag 282 being in communication with the dust collection inlet 21.

Specifically, the dust bag 282 is a device for directly collecting dust, and the dust bag 282 can be directly replaced after being filled with dust, so that the dust in the dust collecting device 10 can be conveniently cleaned.

Of course, in other embodiments, it is also possible to let the dust fall directly into the dust collecting chamber 23. In addition, in other embodiments, the dust collecting module 28 may also include only the dust collecting bag 282, and when the dust outlet 711 of the dust cylinder 71 is opened, the dust in the dust cylinder 71 falls into the dust collecting bag 282 under the action of gravity.

In some embodiments, the dust receptacle is formed with a placement slot 24, the placement slot 24 being for receiving a dirt cup 71 of the hand-held cleaner 70.

Specifically, place the position and be formed with standing groove 24, be equipped with collection dirt entry 21 in the standing groove 24, place handheld dust catcher 70 when placing the position, the dirt cylinder 71 of handheld dust catcher 70 is located standing groove 24, so on the one hand can increase the area of contact of handheld dust catcher 70 and collection dirt seat 20, promote handheld dust catcher 70 and place stability, on the other hand can avoid the dust exhaust port 711 and the collection dirt entry 21 of dirt cylinder 71 to expose outside, make the dust exhaust port 711 and the collection dirt entry 21 of dirt cylinder 71 communicate better, reduce the risk that the dust leaked from between dust exhaust port 711 and the collection dirt entry 21. Of course, in other embodiments, a support frame may be disposed at the placement position, and the handheld vacuum cleaner 70 may be supported by the support frame, and a dust pipe may be disposed on the dust collecting base 20 to connect the dust outlet 711 of the handheld vacuum cleaner 70 and the dust collecting chamber 23.

In some embodiments, the circumferential wall of the placing groove 24 is provided with a supporting rib 241, the supporting rib 241 is in a ring shape extending along the circumferential direction of the placing groove 24, the supporting rib 241 is provided at an interval between the notch of the placing groove 24 and the bottom wall of the groove, the dust collection inlet 21 is provided at the bottom wall of the placing groove 24, and the supporting rib 241 is used for supporting the dust container 71 of the hand-held dust collector 70.

Specifically, the dust discharge port 711 is provided at an end portion of the dust cylinder 71, and when the hand-held vacuum cleaner 70 is placed at the placement position, the dust cylinder 71 of the hand-held vacuum cleaner 70 is located in the placement groove 24, and a peripheral portion of the end portion of the dust cylinder 71 abuts against a side of the support rib 241 facing away from the groove bottom wall of the placement groove 24.

Therefore, the end of the dust cylinder 71 is spaced from the bottom wall of the placing groove 24, so that a clearance space for opening and closing the dust discharge cover 712 is formed between the end of the dust cylinder 71 and the bottom wall of the placing groove 24, the dust discharge cover 712 can be opened outwards, and the condition that the dust discharge cover 712 occupies too much inner space of the dust cylinder 71 when being opened inwards is avoided. By providing the dust collection inlet 21 at the bottom wall of the placement groove 24, which corresponds to disposing the dust collection inlet 21 at the lowest position of the placement groove 24, the dust falling into the placement groove 24 can enter the dust collection chamber 23 from the dust collection inlet 21 as much as possible, and the risk of dust accumulation in the placement groove 24 is reduced.

In some embodiments, the negative pressure fan 281 is disposed at the bottom of the dust collection receptacle 20. Therefore, the gravity center of the dust collecting seat 20 can be reduced, the stability of the dust collecting seat 20 is improved, and the inclination risk of the dust collecting seat 20 is reduced.

In some embodiments, the bottom of the dust collecting base 20 is provided with an air outlet 25, and the air outlet 25 communicates with the exhaust side of the negative pressure fan 281. This can make the position of exhaust opening 25 lower, avoids the air current that exhaust opening 25 blew to the user. Of course, in other embodiments, the exhaust port 25 may be provided in the middle of the dust holder 20.

In some embodiments, the dust receptacle 20 is provided with a limiting structure 29 on the outer side surface, and when the handheld vacuum cleaner 70 is placed in the dust collecting apparatus 100, the dust tube of the handheld vacuum cleaner 70 is clamped by the limiting structure 29, so as to limit the left and right deviation of the dust tube of the handheld vacuum cleaner 70.

For example, in some embodiments, the limiting structure 29 includes a protrusion 291 disposed on an outer side surface of the dust collecting base 20, the protrusion 291 is provided with a limiting groove 292, and when the handheld vacuum cleaner 70 is placed in the dust collecting device 100, a dust pipe of the handheld vacuum cleaner 70 is clamped in the limiting groove 292.

So set up, simple structure, the good reliability easily realizes.

In other embodiments, the position-limiting structure 29 comprises two opposite buckles disposed on the outer side of the dust-collecting base 20, and when the handheld vacuum cleaner 70 is placed in the dust-collecting device 100, the dust tube of the handheld vacuum cleaner 70 is clamped between the two buckles. In other embodiments, the retaining structure 29 includes a fixed portion disposed on the outer side of the dust receptacle 20 and a strap/tie attached to the fixed portion.

In some embodiments, the portion of the limiting structure 29 facing the dust pipe is provided with an anti-slip structure, and the dust pipe of the handheld vacuum cleaner 70 is in contact with the anti-slip structure under the condition that the handheld vacuum cleaner 70 is placed on the dust collecting device 100 and the dust pipe of the handheld vacuum cleaner 70 is clamped in the limiting structure 29.

So can increase the friction between dirt pipe and limit structure 29, prevent that the relative limit structure 29 of dirt pipe from sliding, stability when promoting handheld dust catcher 70 and placing.

In some embodiments, the anti-slip structure comprises a soft rubber pad, and when the handheld vacuum cleaner 70 is placed on the dust collecting device 100 and the dust tube of the handheld vacuum cleaner 70 is clamped on the limiting structure 29, the dust tube of the handheld vacuum cleaner 70 contacts with the soft rubber pad.

Therefore, the dust pipe can be prevented from being in rigid contact with the limiting structure 29, abrasion of the dust pipe is avoided, friction between the dust pipe and the limiting structure 29 can be increased, and the dust pipe is prevented from sliding relative to the limiting structure 29.

In other embodiments, the anti-slip structure comprises a plurality of protrusions, each of the plurality of protrusions is disposed on a side of the limiting structure 29 facing the dust pipe, and the dust pipe of the handheld vacuum cleaner 70 contacts with the plurality of protrusions when the handheld vacuum cleaner 70 is placed on the dust collecting device 100 and the dust pipe of the handheld vacuum cleaner 70 is clamped in the limiting structure 29. Wherein, the convex part can be in a hemispherical shape, a cylindrical shape or a conical shape. The convex portion may be made of hard plastic, soft plastic, or rubber.

In some embodiments, the side of the bottom plate 11 facing away from the dust receptacle 20 is provided with a set of ribs 13. Therefore, the structural strength of the bottom plate 11 can be increased by using the reinforcing rib group 13, so that the thickness of the bottom plate 11 can be set to be smaller, the material of the bottom plate 11 can be reduced, the weight of the bottom plate 11 can be lightened, and the packaging and the transportation are facilitated.

In some embodiments, the set of ribs 13 is of a honeycomb structure. Form a plurality of hexagon grooves between the strengthening rib group 13 promptly, so make strengthening rib group 13's structure more stable, it is better to the reinforcing effect of bottom plate 11.

In other embodiments, the rib group 13 may also be in a grid shape arranged in a criss-cross manner, etc.

In some embodiments, a side of the base 10 facing away from the dust receptacle 20 is provided with a plurality of foot pads 14, and the plurality of foot pads 14 are spaced apart along a circumference of the base 10. With this arrangement, the base 10 can be supported by the plurality of foot pads 14, and the contact area between the base 10 and the ground can be reduced.

The number of the foot pads 14 is at least two, for example, in some embodiments, the number of the foot pads 14 is two, and the two foot pads 14 are in an elongated shape and are arranged side by side. In other embodiments, the number of the foot pads 14 is four, and four foot pads 14 are spaced apart along the circumference of the base 10, for example, when the base 10 is square, one foot pad 14 is disposed at a position of the base 10 corresponding to each corner. In other embodiments, the number of footpads 14 may be three, five, six, or more, etc.

In addition, the foot pads 14 may be detachably connected to the base 10, or the foot pads 14 may be integrally formed with the base 10.

In some embodiments, the foot pad 14 is made of soft rubber, so as to improve the anti-slip performance of the foot pad 14, thereby reducing the risk of the base 10 sliding on the ground. Of course, in other embodiments, the foot pad 14 may be made of rigid plastic, metal, or other materials, etc.

The present invention further provides a cleaning device, which includes a handheld vacuum cleaner 70 and a dust collecting device 100, and the specific structure of the dust collecting device 100 refers to the above embodiments, and since the cleaning device adopts all technical solutions of all the above embodiments, at least all the beneficial effects brought by the technical solutions of the above embodiments are achieved, and no further description is given here. Wherein the hand-held cleaner 70 can be placed on the dust receptacle 20 of the dust collecting apparatus 100. In a case where the hand-held cleaner 70 is placed in the dust collection device 100, the floor brush assembly of the hand-held cleaner 70 is at least partially located in the storage space of the dust collection device 100.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (10)

1. A dust collecting device for a cleaning apparatus, comprising:

a base;

the dust collecting seat is positioned on one side of the base and is used for collecting objects in a dust barrel of the handheld dust collector;

the bracing piece, the one end of bracing piece is connected the base, just the bracing piece with the junction of base is located one side of base, the other end of bracing piece is connected collect the dirt seat, the relative up-and-down direction slope of bracing piece sets up, collect the dirt seat the bracing piece with the base is injectd jointly and is put the object space.

2. The dust collecting device as claimed in claim 1, wherein the support rod has an upper end connected to the front side of the dust collecting base and a lower end connected to the rear side of the base; or the upper end of the supporting rod is connected with the rear side of the dust collecting seat, and the lower end of the supporting rod is connected with the front side of the base.

3. The dust collecting device of claim 1 or 2, wherein the base is provided with a first insertion hole, and the lower end of the support rod is inserted into the first insertion hole; or the base is provided with a first screw hole, and the lower end of the supporting rod is in threaded connection with the first screw hole.

4. The dust collecting device of claim 1 or 2, wherein the dust collecting base is provided with a second insertion hole, and the upper end of the support rod is inserted into the second insertion hole; or the dust collecting base is provided with a second screw hole, and the upper end of the supporting rod is in threaded connection with the second screw hole.

5. The dust collecting apparatus as claimed in claim 1 or 2, wherein the base includes a bottom plate and a reinforcing protrusion provided at a side of the bottom plate, the reinforcing protrusion being connected to a lower end of the support rod.

6. The dust collecting apparatus of claim 5, wherein the reinforcing protrusion has receiving grooves formed on opposite sides of the supporting rod for receiving accessories of a hand-held cleaner.

7. The dust collecting apparatus as claimed in claim 1 or 2, wherein the support rod has a first dimension in a left-right direction and a second dimension in a front-rear direction, the first dimension being greater than the second dimension.

8. The dust collecting device as claimed in claim 1, wherein the supporting rod has an upper end connected to the front side of the dust collecting base and a lower end connected to the rear side of the base, and the placement portion is disposed at the upper end of the dust collecting base and is disposed near the front side of the dust collecting base.

9. The dust collecting device of claim 8, wherein the dust collecting base is formed with a placement groove for receiving a dust container of a hand-held cleaner.

10. A cleaning appliance comprising a hand-held cleaner and a dust collecting device as claimed in any one of claims 1 to 9, the floor brush assembly of the hand-held cleaner being at least partially located in the storage space of the dust collecting device when the hand-held cleaner is placed in the dust collecting device.

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