CN212489735U - Vacuum cleaner - Google Patents

Abstract

The utility model provides a dust collector, including body (100) and at least one dust absorption annex (200), body (100) have at least one first connection structure (110), have second connection structure (210) on dust absorption annex (200), and dust absorption annex (200) are connected on body (100) through first connection structure (110) and second connection structure (210) detachable. The utility model provides a dust collector conveniently deposits the dust absorption annex, and makes the dust absorption annex be difficult for losing.

Description

Vacuum cleaner

Technical Field

The utility model relates to a cleaning device technical field especially relates to a dust catcher.

Background

Vacuum cleaners are an important tool for cleaning domestic or public environments. The working principle of the dust collector is as follows: after the suction head is placed in the area to be cleaned, an air flow is generated inside the dust collector, and sundries and debris are entrained in the air flow through the suction head and then are brought into a dust collecting cup, and the sundries and the debris are accumulated in the dust collecting cup for subsequent treatment. The hand-held cleaner is a common household cleaner, because the cleaner has smaller volume and lighter weight than horizontal and barrel cleaners, and can be converted into an upright cleaner when being matched with a connecting pipe and a floor brush, the hand-held cleaner is suitable for cleaning household sanitation.

Existing vacuum cleaners comprise a main body, a dirt cup connected to the main body and a suction attachment for the vacuum cleaner. The dust suction accessories and the body are separately arranged, and when the dust collector is used, different dust suction accessories are installed according to different requirements of a user.

However, the dust-collecting accessories are placed separately from the main body, so that the dust-collecting accessories are inconvenient to store and are easy to lose.

SUMMERY OF THE UTILITY MODEL

In order to solve at least one problem mentioned in the background art, the utility model provides a dust collector, dust absorption annex conveniently deposits, and is difficult for losing.

In order to achieve the above object, the present invention provides a vacuum cleaner comprising a main body and at least one vacuum accessory, wherein the main body has at least one first connecting structure, the vacuum accessory has a second connecting structure, and the vacuum accessory is detachably connected to the main body through the first connecting structure and the second connecting structure. The dust collection accessory and the body are connected to the body through the first connecting structure and the second connecting structure, so that the dust collection accessory is convenient to store, and the dust collection accessory is prevented from being lost.

Optionally, the second connecting structure of the vacuum cleaner provided by the present invention can slide relative to the first connecting structure, so that the dust collecting accessory and the main body can be detachably connected. In the process of connecting dust absorption annex on the body, second connection structure slides for first connection structure, and the body provides the guide effect for dust absorption annex to steady connect dust absorption annex on the body, avoid dust absorption annex production to rock.

Optionally, the utility model provides a dust catcher, first connection structure include the guide way and are located the mounting of guide way inside wall, and second connection structure is including the lateral wall connecting piece that is located dust absorption annex, and the extension direction that the guide way can be followed to the dust absorption annex slides to make connecting piece and mounting can dismantle and be connected. The guide groove provides a guide function for the dust collection accessory, can also provide a containing space for the dust collection accessory, and supports the dust collection accessory through the guide groove. Simultaneously, at the in-process with dust absorption annex holding at the guide way, can dismantle with the connecting piece of the lateral wall of dust absorption annex through the mounting in the guide way and be connected, steady fixes the dust absorption annex on the body, avoids the dust absorption annex to produce and rocks.

Optionally, the utility model provides a dust collector, the connecting piece sets up one at least, mounting and connecting piece joint. Therefore, the fixing piece is clamped with the connecting piece to fix the dust collection accessory on the body and prevent the dust collection accessory from sliding relative to the body.

Optionally, the utility model provides a dust catcher, the inside wall of guide way has the spout, and the mounting is located the spout, and the extending direction of spout is the same with the extending direction of guide way, and each connecting piece is inserted and is located in the spout to with the inside wall butt of spout, the extending direction that the spout can be followed to the connecting piece slides. Therefore, the connecting piece can be prevented from shaking in the sliding groove, and the dust collection accessory can conveniently slide relative to the guide groove.

Optionally, the utility model provides a dust catcher, the one end of guide way has the access & exit, and the other end of guide way is sealed, and when dust absorption annex was accomodate on the body, dust absorption annex's tip and the blind end butt of guide way, dust absorption annex's lateral wall and the inside wall butt of guide way. Therefore, the dust suction accessory is prevented from shaking in the guide groove. The other end of the guide groove is closed, when the dust collection accessory is connected to the body, the end of the dust collection accessory is abutted to the closed end of the guide groove, and the attractiveness of the whole dust collector is improved.

Optionally, the utility model provides a dust catcher, the notch of guide way has the installation passageway, and the installation passageway extends towards the spout, and communicates with the spout, and the connecting piece is inserted through the installation passageway and is located in the spout. At the moment, the connecting piece enters the sliding groove through the mounting channel, and then the dust collection accessory is pushed to the closed end of the guide groove, so that the efficiency of mounting and taking the dust collection accessory is improved.

Optionally, the utility model provides a dust collector, the installation passageway sets up one at least, and installation passageway and connecting piece one-to-one setting. Therefore, the dust suction accessory can be stably installed in the guide groove, and the dust suction accessory is prevented from inclining when being installed in the guide groove.

Optionally, in the vacuum cleaner provided by the utility model, the number of the fixing pieces and the number of the sliding grooves are one, and the fixing pieces and the sliding grooves are arranged in a one-to-one correspondence manner;

when the quantity of connecting piece and the quantity of spout are two, two spouts are located the relative inside wall of guide way respectively, and the notch of two spouts is relative, and each connecting piece is located the relative lateral wall of dust absorption annex respectively. Therefore, the connecting pieces on the two opposite sides of the dust collection accessory respectively enter the sliding grooves through different mounting channels, and the dust collection accessory is prevented from inclining when being mounted in the guide groove.

Optionally, the utility model provides a dust catcher, first connection structure and dust absorption annex one-to-one set up, and each first connection structure is located the different lateral wall of body respectively. Therefore, the mutual interference of the dust suction accessories during the taking and the installation is avoided.

Optionally, in the vacuum cleaner provided by the utility model, the guide groove is a groove fixed on the main body; or the guide groove is a groove formed in the body. The guide groove is fixed on the body, and the strength of the body can be increased. When the guide groove is a groove arranged on the body, the dust suction accessories can be at least partially embedded into the guide groove, so that the volume of the whole dust collector can be reduced, and the space is saved when the dust collector is stored.

Optionally, the vacuum cleaner provided by the utility model comprises a main body including a shell and a dust cup, wherein the dust cup is detachably connected with the shell;

the first connection structure is located at an outer side wall of the housing and/or an outer side wall of the dust cup.

Optionally, in the vacuum cleaner of the present invention, an air inlet channel is disposed at one end of the dust cup, and the dust collecting accessory can be inserted into the dust cup through the air inlet channel, so that the dust collecting accessory can enter the dust cup. Thus, the dust suction accessory is not easy to fall off from the dust cup when in use.

Optionally, the utility model provides a dust catcher, dust absorption annex's lateral wall has the fender muscle, keeps off muscle and connecting piece and is located the different lateral walls of dust absorption annex respectively, when dust absorption annex inserts through inlet channel and establishes on the dust cup, keeps off the terminal surface butt of muscle and dust cup bottom. The depth of the dust-collecting accessory inserted into the dust-collecting cup is controlled by the blocking rib.

Optionally, in the vacuum cleaner of the present invention, the dust cup has an inner chamber and an outer chamber enclosed outside the inner chamber, and the air inlet passage communicates the inner chamber and the outer chamber;

the outer chamber is provided with an opening, the opening is opposite to the air inlet channel, the dust collection accessory is inserted into the inner chamber through the opening and the air inlet channel in sequence, and the blocking rib is abutted to the outer side wall of the inner chamber. Therefore, the outer chamber provides an avoiding space for the connecting piece on the dust suction accessory, so that the dust suction accessory can be smoothly inserted on the inner chamber through the opening and the air inlet channel.

Optionally, in the vacuum cleaner of the present invention, the dust-absorbing accessory is at least one of a flat suction, a round brush, a bed sheet brush or a sofa suction.

The structure of the present invention and other objects and advantages thereof will be more clearly understood from the following description of the preferred embodiments taken in conjunction with the accompanying drawings.

Drawings

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

Fig. 1 is a schematic structural view of a vacuum cleaner according to an embodiment of the present invention;

FIG. 2 is a schematic structural view of a dust cup and a dust collecting accessory in the vacuum cleaner according to the embodiment of the present invention;

FIG. 3 is an exploded view of FIG. 2;

FIG. 4 is an enlarged view of a portion of FIG. 3 at A;

FIG. 5 is a view showing a state of use of a vacuum cleaner according to an embodiment of the present invention;

FIG. 6 is a cross-sectional view taken along line B-B of FIG. 5;

FIG. 7 is an enlarged view of a portion of FIG. 6 at C;

figure 8 is an exploded view of the dirt cup and dust extraction attachment of figure 5.

Description of reference numerals:

100-body; 110-a first connecting structure; 111-a guide slot; 1111-chute; 1112-mounting a channel; 112-a fixing member; 120-a housing; 130-a dust cup; 131-an intake passage; 132-an end face; 133-an inner chamber; 134-an outer chamber; 1341-an opening;

200-a dust extraction accessory; 210-a second connecting structure; 211-a connector; 220-stop rib.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions in the embodiments of the present invention will be described in more detail below with reference to the drawings in the preferred embodiments of the present invention. In the drawings, the same or similar reference numerals denote the same or similar components or components having the same or similar functions throughout. The described embodiments are only some, but not all embodiments of the invention. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention. Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

In the description of the present invention, it is to be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, an indirect connection through an intermediary, a connection between two elements, or an interactive relationship between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, "a plurality" means two or more unless specifically stated otherwise.

The terms "first," "second," "third," "fourth," and the like in the description and in the claims of the present application and in the drawings described above, if any, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein.

Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Existing vacuum cleaners comprise a main body, a dirt cup connected to the main body and a suction attachment for the vacuum cleaner. The dust suction accessories and the body are separately arranged, and when the dust collector is used, different dust suction accessories are installed according to different requirements of a user. However, placing the dust extraction accessory separately from the main body causes inconvenience in storing the dust extraction accessory and the dust extraction accessory is easily lost.

In order to solve the above problem, an embodiment of the present invention provides a vacuum cleaner, in which a dust suction accessory is convenient to store and is not easy to lose.

Fig. 1 is a schematic structural view of a vacuum cleaner according to an embodiment of the present invention; FIG. 2 is a schematic structural view of a dust cup and a dust collecting accessory in the vacuum cleaner according to the embodiment of the present invention; FIG. 3 is an exploded view of FIG. 2; fig. 4 is a partially enlarged view of a portion a in fig. 3. Referring to fig. 1 to 4, an embodiment of the present invention provides a vacuum cleaner, including a body 100 and at least one vacuum accessory 200, wherein the body 100 has at least one first connecting structure 110, the vacuum accessory 200 has a second connecting structure 210, and the vacuum accessory 200 is detachably connected to the body 100 through the first connecting structure 110 and the second connecting structure 210.

The body 100 may include a housing 120, a dust cup 130, and a blower (not shown), wherein the motor is located in the housing 120, and is protected by the housing 120. The dust cup 130 can be detachably connected to the housing 120 by means of a snap connection, etc., thereby facilitating the detachment of the dust cup 130 from the housing 120 to clean impurities such as dust, paper dust, etc. in the dust cup 130 in time. Wherein, the dust cup 130 may have a filter (not shown) therein, and impurities such as dust, paper dust, etc. in the air introduced into the dust cup 130 are filtered by the filter to send the filtered air into the blower. The dust collecting cup 130 can be connected with a dust collecting accessory 200 such as a floor brush, a flat suction, a round brush, a bed sheet brush or a sofa suction. Wherein, the dust suction accessory 200 can be selected for use according to different application scenes.

When the dust collector is used, the fan impeller of the dust collector is driven by the fan at a high speed to discharge air in the fan impeller out of the fan at a high speed, and meanwhile, air in the dust collection part is continuously supplemented to the air inlet machine. Wherein, the impurities such as dust, paper dust and the like are sucked into the dust suction accessory 200 along with the air, and are filtered by the filter in the dust collecting cup 130, the impurities such as dust, paper dust and the like are collected in the dust collecting cup 130, and the air filtered by the dust collecting cup 130 is supplemented into the air inlet machine.

According to different application scenes, different dust suction accessories 200 can be matched, so that the types of the dust suction accessories 200 are more, but only one dust suction accessory 200 can be installed when the dust collector is used, and the unused dust suction accessory 200 is inconvenient to store and easy to lose. In this embodiment, at least one first connection structure 110 is provided on the outer sidewall of the body 100, a second connection structure 210 is provided on the dust-absorbing accessory 200, and the dust-absorbing accessory 200 is detachably connected to the body 100 through the first connection structure 110 and the second connection structure 210, so as to connect the dust-absorbing accessory 200 to the body 100. That is, at least one dust-collecting attachment 200 is stored on the body 100 by attaching the dust-collecting attachment 200 to the outer sidewall of the body 100, thereby facilitating storage of the dust-collecting attachment 200 and preventing the dust-collecting attachment 200 from being lost.

In the vacuum cleaner provided by the embodiment, the at least one first connecting structure 110 is arranged on the outer side wall of the body 100, and the second connecting structure 210 is arranged on the dust-collecting accessory 200, so that the dust-collecting accessory 200 and the body 100 are connected to the body 100 through the first connecting structure 110 and the second connecting structure 210, thereby being convenient for storing the dust-collecting accessory 200 and avoiding the dust-collecting accessory 200 from being lost.

In this embodiment, the second connecting structure 210 is slidable relative to the first connecting structure 110 to detachably connect the dust suction attachment 200 and the body 100. That is, in the process of connecting the dust-collecting accessory 200 to the main body 100, the second connecting structure 210 slides relative to the first connecting structure 110, and the main body 100 provides a guiding function for the dust-collecting accessory 200, so as to smoothly connect the dust-collecting accessory 200 to the main body 100 and prevent the dust-collecting accessory 200 from shaking.

In order to avoid the dust suction attachment 200 connected to the body 100 from affecting the normal use of the cleaner, a small-sized dust suction attachment 200 is selected to be connected to the body 100, and the dust suction attachment 200 may be at least one of a flat suction, a round brush, a bed sheet brush, or a sofa suction, for example. In the drawings of the present embodiment, the dust suction attachment 200 is a flat suction attachment as an example.

The first connecting structure 110 may be located on an outer sidewall of the housing 120, or located on an outer sidewall of the dust cup 130, or the first connecting structure 110 may be disposed on both an outer sidewall of the housing 120 and an outer sidewall of the dust cup 130. In practical applications, the size of the dust collecting accessory 200 and the sizes of the dust collecting cup 130 and the housing 120 of the vacuum cleaner are selected according to the size of the dust collecting accessory 200, so long as the dust collecting accessory 200 connected to the main body 100 does not affect the normal use of the vacuum cleaner, and the present embodiment is not limited thereto. In the drawings of the present embodiment, the first coupling structure 110 is located at the outer sidewall of the dust cup 130 as an example.

In this embodiment, the first connecting structure 110 may include a guide groove 111 and a fixing member 112 located on an inner side wall of the guide groove 111, and the second connecting structure 210 includes an outer side wall connector 211 located on the dust-collecting accessory 200, and the dust-collecting accessory 200 may slide along an extending direction of the guide groove 111, so that the connector 211 is detachably connected to the fixing member 112.

Wherein, in the process of the dust suction accessory 200 moving in the guide groove 111, the guide groove 111 provides a guide function for the movement of the dust suction accessory 200. The guide groove 111 may extend in a direction parallel to the long side of the body 100, and the guide groove 111 may also extend in a direction parallel to the short side of the body 100; the extending direction of the guide groove 111 may also intersect with the long side direction or the short side direction of the main body 100, that is, the guide groove 111 is disposed obliquely, as long as at least part of the dust suction attachment 200 is connected to the main body 100, and the embodiment is not limited herein. In a specific implementation, the guide groove 111 may extend in a direction parallel to the long side of the body 100, so that the length of the guide groove 111 can be increased, more dust-collecting accessories 200 can be accommodated in the guide groove 111, and the dust-collecting accessories 200 can be stably connected to the body 100.

When the dust suction accessory 200 is installed, the dust suction accessory 200 is slid along the extending direction of the guide groove 111 until the outer side wall connector 211 of the dust suction accessory 200 slides to the position of the fixing piece 112 on the inner side wall of the guide groove 111, and the connector 211 is detachably connected with the fixing piece 112, so that the dust suction accessory 200 is connected to the body 100. Therefore, the guide groove 111 provides a guide function for the dust-absorbing accessory 200, and also provides an accommodating space for the dust-absorbing accessory 200, and supports the dust-absorbing accessory 200 through the guide groove 111. Meanwhile, in the process of accommodating the dust-collecting accessory 200 in the guide groove 111, the fixing piece 112 in the guide groove 111 is detachably connected with the connecting piece 211 on the outer side wall of the dust-collecting accessory 200, so that the dust-collecting accessory 200 is stably fixed on the body 100, and the dust-collecting accessory 200 is prevented from shaking.

In a specific implementation, at least one connecting piece 211 is arranged, and the fixing piece 112 is clamped with the connecting piece 211. When the dust-absorbing accessory 200 is coupled to the main body 100, the dust-absorbing accessory 200 slides along the extending direction of the guide groove 111, and the connection member 211 passes over the fixing member 112 and is engaged with the fixing member 112 to fix the dust-absorbing accessory 200 to the main body 100, thereby preventing the dust-absorbing accessory 200 from sliding relative to the main body 100. The number of the connecting pieces 211 may be two or more, the fixing pieces 112 are clamped between two adjacent connecting pieces 211, and the adjacent side walls of the fixing pieces 112 are respectively contacted with different connecting pieces 211, so as to fix the dust collection accessory 200 on the body 100.

In order to facilitate the dust-suction attachment 200 to slide with respect to the guide groove 111 when the dust-suction attachment 200 is coupled to the body 100. In some embodiments, the inner side wall of the guide slot 111 has a sliding slot 1111, the fixing element 112 is located in the sliding slot 1111, the extending direction of the sliding slot 1111 is the same as the extending direction of the guide slot 111, each connecting element 211 is inserted into the sliding slot 1111 and abuts against the inner side wall of the sliding slot 1111, and the connecting element 211 can slide along the extending direction of the sliding slot 1111.

In a specific implementation, the connection member 211 may be a column, for example, the connection member 211 may be a cylinder, a triangular prism, or a quadrangular prism, when the connection member 211 is inserted into the sliding groove 1111, the connection member 211 abuts against an inner side wall of the sliding groove 1111, and each connection member 211 is inserted into the sliding groove 1111 and slides along an extending direction of the sliding groove 1111, so as to prevent the connection member 211 from shaking in the sliding groove 1111, and facilitate the dust collection accessory 200 to slide relative to the guide groove 111.

Wherein, one end of the guide groove 111 may have an inlet and an outlet, i.e., one end of the guide groove 111 communicates with one side of the body 100. The connecting piece 211 is inserted into the sliding groove 1111 through the entrance, and at this time, the outer side wall of the dust collection accessory 200 abuts against the inner side wall of the guide groove 111, so that the dust collection accessory 200 is prevented from shaking in the guide groove 111. The other end of the guide groove 111 is closed, when the dust suction accessory 200 is stored on the body 100, the end of the dust suction accessory 200 is abutted against the closed end of the guide groove 111, and the aesthetic property of the whole dust collector is improved.

To improve the efficiency of loading and unloading the suction attachment 200. In some embodiments, the notch of the guide groove 111 has a mounting channel 1112, the mounting channel 1112 extends toward the sliding groove 1111 and communicates with the sliding groove 1111, and the connecting member 211 is inserted into the sliding groove 1111 through the mounting channel 1112. In a specific implementation, the installation channel 1112 may be disposed obliquely with respect to the extending direction of the guide slot 111, the extending direction of the installation channel 1112 may also be perpendicular to the extending direction of the guide slot 111, when the dust suction accessory 200 is installed in the guide slot 111, the connection piece 211 is aligned with the installation channel 1112, the dust suction accessory 200 is placed in the guide slot 111, at this time, the connection piece 211 enters the sliding slot 1111 through the installation channel 1112, then the dust suction accessory 200 is pushed to the closed end of the guide slot 111, and when the end of the dust suction accessory 200 abuts against the closed end of the guide slot 111, the fixing piece 112 is clamped between two adjacent connection pieces 211.

In one embodiment, at least one of the mounting channels 1112 is provided, and the mounting channels 1112 are provided in one-to-one correspondence with the connecting members 211. When the number of the mounting channels 1112 and the number of the connecting members 211 are two or more, different connecting members 211 are aligned with different mounting channels 1112 so that the connecting members 211 enter the sliding grooves 1111 through the mounting channels 1112. Therefore, the dust suction attachment 200 can be smoothly mounted in the guide groove 111, and the dust suction attachment 200 is prevented from being inclined when mounted in the guide groove 111.

In a specific implementation, the number of the fixing members 112 is one, the number of the sliding grooves 1111 is one, and the fixing members 112 and the sliding grooves 1111 are disposed in a one-to-one correspondence manner, when the number of the connecting members 211 and the number of the sliding grooves 1111 are two or more, the two sliding grooves 1111 are respectively located on the inner side walls of the guide grooves 111, the notches of the two sliding grooves 1111 are opposite, and the connecting members 211 are respectively located on the outer side walls of the dust-absorbing accessory 200 opposite to each other. Accordingly, each sliding slot 1111 has a mounting channel 1112 that communicates with the sliding slot 1111. Thus, the connection parts 211 of the opposite sides of the dust-absorbing attachment 200 enter the sliding grooves 1111 through the different installation channels 1112, respectively, thereby preventing the dust-absorbing attachment 200 from being inclined when being installed in the guide grooves 111.

The connecting pieces 211 of the outer side walls of the dust collection accessory 200 can be symmetrically arranged or staggered, that is, the distances between the connecting pieces 211 and the same end parts of the dust collection accessory 200 are different. The present embodiment is not limited herein.

In order to avoid mutual interference between the dust-collecting accessories 200 during assembly and disassembly, in a specific implementation, the first connecting structures 110 are arranged in one-to-one correspondence with the dust-collecting accessories 200, and the first connecting structures 110 are respectively located on different outer side walls of the main body 100. That is, a plurality of first coupling structures 110 are provided on the outer sidewall of the body 100, and one dust-collecting attachment 200 is installed corresponding to each first coupling structure 110.

Alternatively, in the vacuum cleaner provided in the present embodiment, the guide groove 111 is a groove fixed to the body 100, thereby increasing the strength of the body 100. Or, the guide groove 111 is a groove formed on the body 100, that is, the dust-collecting accessory 200 is at least partially embedded into the guide groove 111, so that the volume of the whole cleaner can be reduced, and the space can be saved when the cleaner is stored.

In the above embodiment, the dust collecting attachment 200 is mounted on the main body 100, and the dust collecting attachment 200 is stored. Next, the connection mode between the dust collecting attachment 200 and the main body 100 when in use will be described with reference to the specific embodiment.

FIG. 5 is a view showing a state of use of a vacuum cleaner according to an embodiment of the present invention; FIG. 6 is a cross-sectional view taken along line B-B of FIG. 5; FIG. 7 is an enlarged view of a portion of FIG. 6 at C; figure 8 is an exploded view of the dirt cup and dust extraction attachment of figure 5. Referring to fig. 4 to 8, in the vacuum cleaner of the present embodiment, an air inlet channel 131 is formed at one end of the dust cup 130, and when the vacuum cleaner is in use, the dust suction accessory 200 can be inserted into the dust cup 130 through the air inlet channel 131, so that the dust can enter the dust cup 130 through the dust suction accessory 200. Wherein, the outer side wall of the dust suction accessory 200 can be abutted against the inner side wall of the air inlet channel 131, so that the dust suction accessory 200 is not easy to fall off from the dust cup 130 when in use.

In particular, the air inlet channel 131 may extend towards the interior of the dirt cup 130, thereby saving space and facilitating a compact design of the cleaner.

In particular implementation, in order to control the depth of the dust suction accessory 200 inserted into the dust cup 130, in some embodiments, the outer sidewall of the dust suction accessory 200 has a stop rib 220, the stop rib 220 and the connecting piece 211 are respectively located on different outer sidewalls of the dust suction accessory 200, and when the dust suction accessory 200 is inserted into the dust cup 130 through the air inlet channel 131, the stop rib 220 abuts against the end surface 132 of the bottom of the dust cup 130. The extending direction of the blocking rib 220 can be perpendicular to the inserting direction of the dust suction accessory 200 in the air inlet channel 131, so that the contact area of the blocking rib 220 and the end surface 132 at the bottom of the dust cup 130 is increased, and the inserting depth of the dust suction accessory 200 in the dust cup 130 is stably controlled.

In some embodiments, the dirt cup 130 has an inner chamber 133 and an outer chamber 134 that is enclosed outside the inner chamber 133, and the air intake passage 131 communicates between the inner chamber 133 and the outer chamber 134.

The outer chamber 134 has an opening 1341, the opening 1341 is opposite to the air inlet channel 131, the dust suction attachment 200 is inserted on the inner chamber 133 through the opening 1341 and the air inlet channel 131 in sequence, and the retaining rib 220 abuts against the outer side wall of the inner chamber 133. Thus, the outer chamber 134 provides an escape space for the connection member 211 of the dust suction attachment 200, so that the dust suction attachment 200 can smoothly insert the opening 1341 and the air inlet channel 131 into the inner chamber 133.

In particular implementations, the outer chamber 134 may surround at least a portion of the inner chamber 133, e.g., with an inner sidewall of one side of the outer chamber 134 coinciding with or abutting an outer sidewall of one side of the inner chamber 133, with a space between the remaining inner sidewall of the chamber 134 and the remaining outer sidewall of the inner chamber 133. Alternatively, there is a gap between the inner sidewall of the outer chamber 134 and the outer sidewall of the inner chamber 133, that is, the inner chamber 133 is sleeved in the outer chamber 134. The present embodiment is not limited herein as long as the space for avoiding the dust collecting accessory 200 is provided for the connecting member 211.

The guide groove 111 is opened on the outer chamber 134 and exposes a part of the outer side wall of the inner chamber 133. The opening 1341 may be in communication with the guide groove 111, the opening 1341 may serve as an inlet and outlet of the guide groove 111, and when the dust suction attachment 200 is connected in the guide groove 111, the bottom of the dust suction attachment 200 abuts against the outer sidewall of the inner chamber 133, and the dust suction attachment 200 is supported by the outer sidewall of the inner chamber 133.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims (16)

1. A vacuum cleaner, characterized by comprising a body (100) and at least one vacuum accessory (200), wherein the body (100) is provided with at least one first connecting structure (110), the vacuum accessory (200) is provided with a second connecting structure (210), and the vacuum accessory (200) is detachably connected on the body (100) through the first connecting structure (110) and the second connecting structure (210).

2. A vacuum cleaner according to claim 1, wherein the second connecting structure (210) is slidable relative to the first connecting structure (110) to detachably connect the vacuum attachment (200) and the body (100).

3. The vacuum cleaner as claimed in claim 2, wherein the first connecting structure (110) comprises a guide groove (111) and a fixing member (112) located at an inner side wall of the guide groove (111), and the second connecting structure (210) comprises an outer side wall connector (211) located at the dust-collecting accessory (200), and the dust-collecting accessory (200) can slide along an extending direction of the guide groove (111) so as to detachably connect the connector (211) with the fixing member (112).

4. The vacuum cleaner as claimed in claim 3, characterized in that at least one of the connectors (211) is provided, and the fixing member (112) is clamped with the connector (211).

5. The vacuum cleaner according to claim 4, characterized in that the inner side wall of the guide slot (111) has a sliding slot (1111), the fixing member (112) is located in the sliding slot (1111), the extending direction of the sliding slot (1111) is the same as the extending direction of the guide slot (111), the connecting member (211) is inserted in the sliding slot (1111) and abuts against the inner side wall of the sliding slot (1111), and the connecting member (211) can slide along the extending direction of the sliding slot (1111).

6. The vacuum cleaner as claimed in claim 5, wherein one end of the guide groove (111) has an inlet and an outlet, and the other end of the guide groove (111) is closed, and when the dust suction attachment (200) is received in the body (100), the end of the dust suction attachment (200) abuts against the closed end of the guide groove (111), and the outer sidewall of the dust suction attachment (200) abuts against the inner sidewall of the guide groove (111).

7. The vacuum cleaner according to claim 5, wherein the notch of the guide groove (111) has a mounting channel (1112), the mounting channel (1112) extends toward the slide groove (1111) and communicates with the slide groove (1111), the link member (211) is inserted into the slide groove (1111) through the mounting channel (1112).

8. The vacuum cleaner as recited in claim 7, characterized in that at least one of the mounting channels (1112) is provided, and the mounting channels (1112) are provided in one-to-one correspondence with the connectors (211).

9. The vacuum cleaner according to any one of claims 5 to 8, characterized in that the number of the fixing pieces (112) and the number of the sliding grooves (1111) are one, and the fixing pieces (112) and the sliding grooves (1111) are arranged in a one-to-one correspondence;

when the number of the connecting pieces (211) and the number of the sliding grooves (1111) are two, the two sliding grooves (1111) are respectively positioned on the opposite inner side walls of the guide groove (111), the notches of the two sliding grooves (1111) are opposite, and the connecting pieces (211) are respectively positioned on the opposite outer side walls of the dust collection accessory (200).

10. The vacuum cleaner according to any one of claims 3 to 8, wherein the first connecting structures (110) are arranged in one-to-one correspondence with the vacuum accessories (200), and each first connecting structure (110) is located on a different outer side wall of the body (100).

11. A vacuum cleaner according to any of claims 3-8, characterized in that the guide groove (111) is a groove fixed to the body (100); or the guide groove (111) is a groove formed in the body (100).

12. The vacuum cleaner according to any one of claims 3 to 7, wherein the body (100) comprises a housing (120) and a dirt cup (130), the dirt cup (130) being detachably connected to the housing (120);

the first connection structure (110) is located at an outer side wall of the housing (120) and/or an outer side wall of the dust cup (130).

13. A vacuum cleaner as claimed in claim 12, characterized in that the dust cup (130) has an air inlet passage (131) at one end, and the dust collecting attachment (200) is insertable into the dust cup (130) via the air inlet passage (131) for allowing debris to pass from the dust collecting attachment (200) into the dust cup (130).

14. The vacuum cleaner as claimed in claim 13, wherein the outer sidewall of the dust-absorbing accessory (200) has a rib (220), the rib (220) and the connecting member (211) are respectively located on different outer sidewalls of the dust-absorbing accessory (200), and when the dust-absorbing accessory (200) is inserted into the dust cup (130) through the air inlet channel (131), the rib (220) abuts against the end surface (132) of the bottom of the dust cup (130).

15. The vacuum cleaner as recited in claim 14, characterized in that said dirt cup (130) has an inner chamber (133) and an outer chamber (134) enclosed outside said inner chamber (133), said air intake passage (131) communicating said inner chamber (133) and said outer chamber (134);

the outer chamber (134) is provided with an opening (1341), the opening (1341) is opposite to the air inlet channel (131), the dust collection accessory (200) sequentially passes through the opening (1341) and the air inlet channel (131) and is inserted into the inner chamber (133), and the blocking rib (220) is abutted to the outer side wall of the inner chamber (133).

16. The vacuum cleaner according to claim 13, wherein the vacuum attachment (200) is at least one of a flat suction, a round brush, a bed sheet brush or a sofa suction.

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