CN220557906U - Dust collector - Google Patents

Abstract

The utility model provides a vacuum cleaner, which includes a body assembly and a dust collecting assembly connected to the body assembly. The dust collecting assembly includes a dust cup forming a receiving space. The dust collecting assembly also includes a dust collecting assembly jointly arranged on the The separation barrel and the filter are accommodated in the space. The vacuum cleaner also includes a docking structure that allows the body assembly to limitly cooperate with the dust cup. The docking structure includes a first limiter that cooperates with the dust cup. bit block and a first limiting groove provided on the fuselage assembly and matching the first limiting block; the dust cup has a gripping groove and an unlocking groove arranged at intervals; the first limiting groove The block protrudes into the unlocking groove in a direction away from the gripper groove, and the first limiting block moves toward the gripper groove and separates from the first limiting groove after being subjected to external force; the dust cup moves When disassembling, the dust cup can be disassembled and grasped with one hand, simplifying the dust cup disassembly process.

Description

Vacuum cleaner

Technical field

The utility model relates to the field of household appliances, in particular to a vacuum cleaner.

Background technique

A vacuum cleaner is a cleaning and sanitary appliance used to remove dust and dirt from floors, carpets, walls, furniture, clothing and various gaps. After the air containing dust and dirt is sucked into the vacuum cleaner, it will be separated through the dust collection component. The separated dust will remain in the dust cup, and the separated air will be discharged from the vacuum cleaner. In order to ensure the connection strength of the dust collection assembly, vacuum cleaners in the prior art usually use locks to fix the dust cup to the body assembly. When the dust cup is disassembled, one hand needs to be held by the body of the dust cup. , and then use the other hand to unlock the lock, which makes the disassembly process of the dust cup more cumbersome.

Contents of the invention

The purpose of this utility model is to provide a vacuum cleaner that simplifies the disassembly process of the dust cup.

In order to achieve one of the above-mentioned purposes of the utility model, one embodiment of the present utility model provides a vacuum cleaner, which includes a body assembly and a dust collection assembly connected to the body assembly. The dust collection assembly includes a dust cup forming an accommodation space. The dust collection assembly also includes a separation barrel and a filter that are jointly disposed in the accommodation space. The vacuum cleaner also includes a docking structure for limiting the fuselage assembly and the dust cup. The docking structure It includes a first limiting block that matches the dust cup and a first limiting groove that is provided on the fuselage component and matches the first limiting block. The dust cup has grabs arranged at intervals. The hand groove and the unlocking groove, the first limiting block protrudes into the unlocking groove in a direction away from the gripping groove, and the first limiting block moves toward the gripping groove after being subjected to external force and interacts with the gripping groove. The first limiting groove is separated.

As a further improvement of one embodiment of the present invention, the dust cup includes a cup body and a cup lid pivotally connected to the cup body. The accommodation space includes a filter cavity formed in the cup lid and a cup lid formed in the cup body. There is an installation cavity inside the cup body and connected with the filter cavity. The filter elastically resists the inner wall of the filter cavity. The separation barrel is located in the installation cavity and abuts against the cup body and the filter cavity. The lid.

As a further improvement of one embodiment of the present invention, the dust cup further includes a separation cup connected to the cup body and located in the installation cavity, and an air outlet provided on the cup cover and connected to the filter cavity. The separation barrel has a separation part located in the separation cup and a separation outlet formed on the separation part. The air outlet is opposite to the separation outlet and is arranged on both sides of the filter. The air outlet The axis of and the axis of the separation outlet are parallel to or collinear with each other.

As a further improvement of one embodiment of the present invention, the dust cup also has a locking structure that snaps together the cup body and the cup cover. The grip groove, the locking structure and the unlocking groove are along the The handle grooves and the unlocking grooves are arranged in a vertical direction, and both the gripper grooves and the unlocking grooves are open in a direction away from the locking structure.

As a further improvement of one embodiment of the present invention, the docking structure further includes a second limiting block connected to the dust cup and a third limiting block provided on the fuselage assembly and matching the second limiting block. Two limiting grooves, the first limiting block and the second limiting block protrude from the end surface of the dust cup along the vertical direction, the first limiting block and the second limiting block Located on the same radial side of the dust cup.

As a further improvement of one embodiment of the present invention, the vacuum cleaner further includes a fan assembly connected to the body assembly. The body assembly has a fan compartment that accommodates the fan assembly and connects the fan compartment with the outlet. The air inlet of the air port, the rotation axis of the fan assembly, the axis of the air inlet and the axis of the air outlet are parallel to each other or collinear with each other.

As a further improvement of an embodiment of the present invention, the separation barrel also has an installation part connected to the separation part and a first sealing part and a second sealing part connected to the installation part, and the first sealing part is connected to the installation part. The second sealing member is relatively disposed on both sides of the mounting portion along the axis of the separation portion, and the first sealing member is disposed circumferentially around the axis of the separation portion and abuts against the cup cover, so The second seal is disposed circumferentially around the axis of the separation part and abuts against the separation cup.

As a further improvement of one embodiment of the present invention, the vacuum cleaner further includes a battery assembly and a floor brush assembly connected to the body assembly, and the battery assembly, the fan assembly and the dust cup are arranged along the separation part. are arranged in an axial direction, and the floor brush assembly is located on the side of the dust cup away from the fan assembly.

As a further improvement of an embodiment of the present invention, the body assembly includes a first frame connected to the floor brush assembly and a second frame connected to the dust collection assembly, and the dust cup has a structure forming the outlet. The first docking surface of the air port is connected to the air inlet inside the separation cup. The second frame has an installation groove matching the dust cup and is exposed toward the installation groove and connected with the air inlet. Opposite air guide openings, the installation groove has a second docking surface opposite to the first docking surface and forming the air inlet, the first docking surface and the second docking surface are parallel to each other and intersect on the horizontal plane .

As a further improvement of one embodiment of the present invention, the vacuum cleaner further includes a dust suction pipe connecting the floor brush assembly and the air guide port, and the battery assembly and the fan assembly are connected to the second frame, The first frame and the second frame are detachably connected, and the body assembly further includes a storage cavity formed between the first frame and the second frame, the The vacuum tube is accommodated in the storage cavity.

Compared with the prior art, in the embodiment of the present utility model, when the dust cup is disassembled, the fingers are inserted into the gripper groove and the unlocking groove at the same time. After forming a grasping posture, the fingers are gathered toward the palm, thereby utilizing the unlocking groove. Press the first limit block with your fingers inside to unlock the dust cup and the fuselage assembly, and remove the dust cup from the fuselage assembly by grasping the gripper groove and the unlocking groove, realizing one-handed disassembly and grabbing of the dust cup , simplifying the dust cup disassembly process.

Description of drawings

Figure 1 is a schematic three-dimensional view of a vacuum cleaner in a preferred embodiment of the present invention;

Figure 2 is a three-dimensional schematic view of the dust collection assembly in Figure 1;

Figure 3 is a cross-sectional view of the dust collection assembly in Figure 2;

Figure 4 is a partial schematic diagram of the cross-sectional view of the vacuum cleaner in Figure 1;

Figure 5 is an exploded schematic view of the dust collection assembly in Figure 2;

Figure 6 is an exploded schematic view of the vacuum cleaner in Figure 1;

Figure 7 is an exploded schematic view of some components of the vacuum cleaner in Figure 1 .

Detailed ways

The present utility model will be described in detail below with reference to the specific embodiments shown in the accompanying drawings. However, these embodiments do not limit the present invention. Structural, method, or functional changes made by those of ordinary skill in the art based on these embodiments are all included in the protection scope of the present invention.

It should be understood that terms such as "having," "comprising," and "including" as used herein do not exclude the presence or addition of one or more other elements or combinations thereof.

The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly. As in the present utility model, for convenience of description, as shown in Figure 1, when the vacuum cleaner is placed upright, the direction toward the ground is downward, the direction away from the ground is upward; the direction parallel to the ground is the horizontal direction, and the direction perpendicular to the ground is The direction of the ground is vertical; the side closer to the user is the back side, and the side farther from the user is the front side.

In the description of the present utility model, it should also be noted that, unless otherwise explicitly stipulated and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection or a fixed connection. Detachable connection, or integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention may be understood depending on the specific circumstances.

Referring to FIG. 1 , a vacuum cleaner includes a body assembly 10 and a dust collection assembly 20 connected to the body assembly 10 . In this embodiment, the dust collection component 20 is connected to the fuselage component 10 so as to move together with the fuselage component 10 .

Referring to FIG. 2 , specifically, the dust collection assembly 20 includes a dust cup 21 forming an accommodation space. In this embodiment, the dust cup 21 is detachably connected to the fuselage assembly 10, thereby facilitating the replacement and cleaning of the dust cup 21.

Referring to FIG. 3 , further, the dust collection assembly 20 further includes a separation bucket 22 and a filter 23 that are jointly disposed in the accommodation space. In this embodiment, the accommodation space is formed inside the dust cup 21 to prevent the separation barrel 22 and the filter 23 from being affected by the external environment of the dust cup 21 . After the air containing dust and dirt is sucked into the dust cup 21, it is filtered through the separation barrel 22 and the filter 23, and the filtered air is discharged from the dust cup 21.

Referring to FIG. 4 , further, the vacuum cleaner further includes a docking structure for limiting the positioning of the body assembly 10 and the dust cup 21 . In this embodiment, the dust cup 21 is detachably connected to the fuselage component 10 using a docking structure.

Specifically, the docking structure includes a first limiting block 31 that matches the dust cup 21 and a first limiting groove 32 that is provided on the fuselage assembly 10 and matches the first limiting block 31 . In this embodiment, the first limiting block 31 and the dust cup 21 are movablely matched to realize relative movement between the first limiting block 31 and the dust cup 21 . When relative movement occurs between the first limiting block 31 and the dust cup 21 , relative movement occurs between the first limiting block 31 and the first limiting groove 32 accordingly, thereby realizing the relationship between the first limiting block 31 and the first limiting groove 32 . The locking and unlocking of the limiting grooves 32 enables the installation and disassembly of the dust cup 21 and the fuselage assembly 10 .

Specifically, by disposing a resilient member between the first limiting block 31 and the dust cup 21 , when a pressing force is applied to the first limiting block 31 to cause the resilient member to deform, the first limiting block 31 can be driven. Reciprocal movement occurs between the dust cup 21 and the limit block 31 . After the pressing force exerted on the first limiting member 31 is removed, the rebound member drives the limiting block 31 and the dust cup 21 to move backward.

When the first limiting block 31 and the dust cup 21 move toward each other, a backward movement occurs between the first limiting block 31 and the first limiting groove 32 , causing the first limiting block 31 to break away from the first limiting position. The slot 32 realizes the unlocking of the dust cup 21 and the fuselage assembly 10. On the contrary, when the back movement occurs between the first limiting block 31 and the dust cup 21, the relative movement occurs between the first limiting block 31 and the first limiting groove 32, so that the first limiting block 31 extends into The first limiting groove 32 realizes the locking between the dust cup 21 and the fuselage assembly 10 .

Further, the dust cup 21 has a grab handle groove 21a and an unlocking groove 21b arranged at intervals. In this embodiment, the gripper groove 21a and the unlocking groove 21b are respectively open to different directions. The distance between the grip groove 21a and the unlocking groove 21b is preferably adapted to the size of the user's palm. Therefore, after the user puts different fingers of one hand into the gripper groove 21a and the unlocking groove 21b respectively, for example, inserting the index finger or ring finger into the gripping groove 21a and the thumb into the unlocking groove 21b, the user can access the dust cup 21 The grasping posture is formed, and the dust cup 21 can be grasped with one hand, which facilitates the grasping operation of the dust cup 21 .

Furthermore, the first limiting block 31 protrudes into the unlocking groove 21b in a direction away from the gripping groove 21a. The first limiting block 31 moves toward the gripping groove 21a after receiving an external force and interacts with the first limiting block 31. Tank 32 separates. In this embodiment, the direction of the opening of the unlocking groove 21 b is the same as the protruding direction of the first limiting block 31 , and also faces the direction of the first limiting groove 32 at the same time. When the finger extends into the unlocking groove 21b, a pressing force can be exerted on the first limiting block 31, thereby driving the first limiting block 31 and the first limiting groove 32 to move backward, so that the first limiting block 31 can move backward. 31 disengages from the first limiting groove 32 to unlock the dust cup 21 and the fuselage assembly 10 . Therefore, when the user grasps the grip groove 21 a and the unlocking groove 21 b with one hand, the first limiting block 31 can be separated from the first limiting groove 32 , which facilitates the disassembly and installation of the dust cup 21 .

When disassembling the dust cup 21, insert your fingers into the gripper groove 21a and the unlocking groove 21b at the same time. After forming a grasping posture, gather your fingers toward the palm, and use the fingers in the unlocking groove 21b to press the first limiting block 31. Realize the unlocking of the dust cup 21 and the fuselage assembly 10, and remove the dust cup 21 from the fuselage assembly 10 by grasping the handle groove 21a and the unlocking groove 21b, realizing the disassembly and grabbing of the dust cup 21 with one hand, simplifying The disassembly process of dust cup 21.

Referring to FIG. 5 , specifically, the dust cup 21 includes a cup body 21 c and a cup cover 21 d pivotally connected to the cup body 21 c. In this embodiment, the cup lid 21d is connected to the cup body 21c through a pivot axis, so that the cup lid 21d can be opened and closed by rotating relative to the cup body 21c.

Specifically, the accommodation space includes a filter cavity 21e formed in the cup cover 21d and an installation cavity 21f formed in the cup body 21c and communicated with the filter cavity 21e. In this embodiment, the cup lid 21d has a dish-shaped structure, thereby forming a filter cavity 21e inside. The cup body 21c has a dish-shaped structure, thereby forming an installation cavity 21f inside. When the cup lid 21d is closed on the cup body 21c, the filter cavity 21e communicates with the installation cavity 21f and together form an accommodation space.

Furthermore, the filter 23 elastically resists the inner wall of the filter cavity 21e. In this embodiment, the filter 23 elastically resists the inner wall of the cup lid 21d and moves together with the cup lid 21d, that is, it opens and closes as the cup lid 21d rotates relative to the cup body 21c. The filter 23 is preferably configured as an elastic filter sponge. By pressing and deforming the sponge and extending it into the filter cavity 21e, the filter 23 can be installed on the cup cover 21d, making installation and disassembly more convenient. Among them, the inner wall of the filter cavity 21e is not limited to the inner wall of the cup lid 21d. For example, when the inner wall of the cup lid 21d is formed with ribs and other bumps, the inner wall of the filter chamber 21e can be the outer wall of the aforementioned ribs and other bumps. .

Furthermore, the separation barrel 22 is located in the installation cavity 21f and is in contact with the cup body 21c and the cup lid 21d. In this embodiment, when the cup lid 21d is closed on the cup body 21c, the separation bucket 22 abuts the cup body 21c and the cup lid 21d, thereby preventing relative movement between the separation bucket 22 and the dust cup 21.

Moreover, when the cup lid 21d is rotated and opened relative to the cup body 21c, the separation barrel 22 is out of contact with the cup lid 21d. At this time, the separation barrel 22 can be removed from the cup body 21c, and the filter can be removed from the cup lid 21d. 23, realizing the separate disassembly of the separation barrel 22 and the filter 23, making it easy to remove the separation barrel 22 and the filter 23 from the dust cup 21 for cleaning or replacement.

Specifically, the dust cup 21 also includes a separation cup 21g connected to the cup body 21c and located in the installation cavity 21f, and an air outlet 21h provided on the cup cover 21d and connected to the filter chamber 21e. The separation barrel 22 has a separation cup located in the separation cup. The separation part 221 in 21g and the separation outlet 222 formed on the separation part 221. In this embodiment, the separation part 221 has a cylindrical structure, and a plurality of through holes are provided on the side walls of the separation part 221 . After the dust-laden air enters the separation cup 21g, a cyclone is formed in the separation cup 21g, thereby separating the dust and the air. After being separated by the separation cup 21g, the dust remains in the separation cup 21g and can flow from the separation cup 21g to the cup body 21c. The separated air flows from the plurality of through holes in the separation part 221 to the separation outlet 222, and after flowing through the filter 23, flows out of the dust cup 21 from the air outlet 21h.

Furthermore, the air outlet 21h and the separation outlet 222 are arranged on opposite sides of the filter 23, and the axes of the air outlet 21h and the separation outlet 222 are parallel to each other or collinear with each other. In this embodiment, the air outlet 21h, the filter 23 and the separation outlet 222 are arranged along the axial direction of the separation part 221, that is, along the vertical direction. The separated gas flows out of the separation part 221 from the separation outlet 222, flows through the filter 23 and then flows to the air outlet 21h, and flows out of the dust cup 21 from the air outlet 21h. During the whole process, the gas does not turn, thereby reducing the loss of air flow energy. loss, which increases the suction power of the vacuum cleaner.

Furthermore, the dust cup 21 also has a locking structure 21i that snaps together the cup body 21c and the cup cover 21d. In this embodiment, as shown in Figure 5, the locking structure 21i includes a lock tongue connected to the cup cover 21d and a lock provided on the cup body 21c. The lock tongue is pivotally connected to the cup cover 21d through a movable shaft. The lock tongue and the movable shaft A spring is provided between the cup lid 21d and the cup body 21c. When the cup lid 21d is closed on the cup body 21c, the lock tongue is buckled on the lock catch by the deformation force of the spring, thereby realizing the locking of the cup lid 21d and the cup body 21c. Of course, the locking structure 21i can also adopt other existing concrete structures.

Specifically, the gripper groove 21a, the locking structure 21i and the unlocking groove 21b are arranged in a vertical direction. In this embodiment, in conjunction with the azimuth coordinates in Figure 1, the vertical direction corresponds to the up and down directions in the coordinates. The dust cup 21 is roughly cylindrical. The unlocking groove 21b and the gripping groove 21a are arranged oppositely on the upper and lower sides of the locking structure 21i. The gripping groove 21a, the locking structure 21i and the unlocking groove 21b are all located on the same radial side of the dust cup 21. , that is, the rear side of the dust cup 21, and are arranged adjacent to each other. Therefore, after the user grasps the gripper groove 21a and the unlocking groove 21b to remove the dust cup 21, he or she can extend the finger in the unlocking groove 21b to press the locking structure 21i, thereby opening the dust cup 21 with one hand, which facilitates access to the dust cup 21. The separation barrel 22 and filter 23 are cleaned.

Moreover, the gripper groove 21a, the locking structure 21i and the unlocking groove 21b are arranged closely together, which also makes the appearance of the dust cup 21 simpler and improves the aesthetics.

Specifically, the gripper groove 21a and the unlocking groove 21b are both open and disposed in a direction away from the locking structure 21i. In this embodiment, as shown in Figure 3, the grip groove 21a and the unlocking groove 21b are concave in the outer end surface of the dust cup 21, so that the appearance of the dust cup 21 is not obtrusive. The dust cup 21 also has a first extending space 21j opposite to the notch of the grip groove 21a and a second extending space 21k opposite to the unlocking groove 21b. The user extends into the gripping groove 21a through the first extending space 21j. And the second extending space 21k extends into the unlocking groove 21b, providing more operating space for the user to grasp the dust cup 21, making it convenient for the user to extend his fingers into the gripping groove 21a and the unlocking groove 21b for grasping.

Specifically, the docking structure also includes a second limiting block 33 connected to the dust cup 21 and a second limiting groove 34 provided on the fuselage assembly 10 and matching the second limiting block 33 . In this embodiment, the second limiting block 33 is fixedly connected to the dust cup 21. When the dust cup 21 is installed with the fuselage assembly 10, the second limiting block 33 is inserted into the second limiting groove 34 to realize the dust cup 21. 21 cooperates with the positioning of the fuselage assembly 10. The docking structure utilizes the mutual cooperation between the first limiting block 31 and the first limiting groove 32 and the mutual cooperation between the second limiting block 33 and the second limiting groove 34 to avoid the level between the dust cup 21 and the fuselage assembly 10 Or vertical displacement or deflection.

Furthermore, the first limiting block 31 and the second limiting block 33 protrude from the end surface of the dust cup 21 along the vertical direction. In this embodiment, as shown in Figure 2, the first limiting block 31 protrudes from the upper end surface of the dust cup 21, and the second limiting block 33 protrudes from the lower end surface of the dust cup 21, so that the docking structure can stabilize the fuselage. The assembly 10 and the dust cup 21 are in limited position to improve the connection strength between the dust cup 21 and the fuselage assembly 10 .

Furthermore, the first limiting block 31 and the second limiting block 33 are located on the same side in the radial direction of the dust cup 21 . In this embodiment, the first limiting block 31 and the second limiting block 33 are arranged in a vertical direction, and the first limiting block 31 and the second limiting block 33 are both located on the rear side of the dust cup 21. And it is close to the side of the user, so that when the user grasps the dust cup 21, it is convenient for the user to operate the second limiting block 33 to position and cooperate with the second limiting groove 34, and to facilitate the operation of the first limiting block 31 to lock and cooperate with the first limiting groove 32.

Specifically, the vacuum cleaner also includes a fan assembly 40 connected to the body assembly 10 . In this embodiment, the fan assembly 40 includes a coaxially rotating motor and a fan.

Specifically, the fuselage assembly 10 has a fan compartment 11 for accommodating the fan assembly 40 and an air inlet 12 connecting the fan compartment 11 and the air outlet 21h. In this embodiment, after the motor drives the fan to rotate, a negative pressure is formed in the fan compartment 11 , forcing external air to flow into the fan compartment 11 from the air inlet 12 , that is, driving the air in the dust cup 21 to flow into the fan compartment 11 .

Furthermore, the rotation axis of the fan assembly 40, the axis of the air inlet 12 and the axis of the air outlet 21h are parallel to each other or collinear with each other. In this embodiment, the separated gas flows out of the dust cup 21 through the air outlet 21h, flows into the fan compartment 11 through the air inlet 12, and then flows out of the fan compartment 11 after being driven by the fan. During the entire process, the gas does not turn. Thereby, the loss of air flow energy is reduced, the suction power of the vacuum cleaner is improved, and the gas can be diverted after flowing out of the fan compartment 11 .

Continuing to refer to FIGS. 3 and 5 , further, the separation barrel 22 also has an installation part 223 connected to the separation part 221 and a first seal 224 and a second seal 225 connected to the installation part 223 . In this embodiment, the first sealing member 224 and the second sealing member 225 are both limited on the mounting portion 223 in an embedded manner.

Specifically, the first seal 224 and the second seal 225 are arranged oppositely on both sides of the mounting part 223 along the axis of the separation part 221. The first seal 224 is circumferentially arranged around the axis of the separation part 221 and Abutting against the cup lid 21d, the second seal 225 is disposed circumferentially around the axis of the separation part 221 and abuts against the separation cup 21c. In this embodiment, both the first sealing member 224 and the second sealing member 225 adopt an annular closed structure. The lower edge of the cup lid 21d abuts the first sealing member 224, and the upper edge of the separation cup 21c abuts the second sealing member 224. When the sealing member 225 is installed, the dust cup 21 can be sealed to prevent dust or gas from overflowing out of the dust cup 21 from the joint between the cup body 21c and the cup cover 21d.

Further, the vacuum cleaner also includes a battery assembly 50 and a floor brush assembly 60 connected to the body assembly 10 . In this embodiment, the battery assembly 50 provides a removable power source for the vacuum cleaner, so that the vacuum cleaner is not bound by a power cord, and thus can be called a cordless vacuum cleaner. The battery assembly 50 is detachably connected to the body assembly 10, thereby realizing the replacement of the battery assembly 50. The floor brush assembly 60 can move along the surface to be cleaned and is rotatably connected to the body assembly 10. It can also remain upright on the ground when the vacuum cleaner vacuums the ground, so it can be called an upright vacuum cleaner.

Furthermore, the battery assembly 50 , the fan assembly 40 and the dust cup 21 are arranged in an array along the axial direction of the separation part 221 . In this embodiment, as shown in FIG. 4 , the battery assembly 50 , the fan assembly 40 and the dust cup 21 are arranged along the axis parallel or substantially parallel to the separation part 221 , which saves the space occupied by the vacuum cleaner in the radial direction, that is, saves The space occupied by the vacuum cleaner in the horizontal direction makes the radial dimensions of the vacuum cleaner uniform and coordinated to avoid interference with the dust collection operation of the vacuum cleaner.

Specifically, the floor brush assembly 60 is located on the side of the dust cup 21 away from the fan assembly 40 . In this embodiment, the battery assembly 50 , the fan assembly 40 , the dust cup 21 and the floor brush assembly 60 are arranged in sequence along the axial direction of the separation part 221 .

According to the azimuth coordinates in Figure 1, the axis direction of the separation part 221 corresponds to the up and down direction in the coordinates. Therefore, the battery assembly 50, the fan assembly 40 and the dust cup 21 are arranged from top to bottom, and the fan assembly 40, the filter 23 and the dust cup 21 are arranged from top to bottom. The separation parts 221 are arranged from top to bottom. Moreover, the battery assembly 50 is located at the top of the body assembly 10 , which is more conducive to heat dissipation of the battery assembly 50 .

Referring to FIG. 6 , further, the body assembly 10 includes a first frame 13 connected to the floor brush assembly 60 and a second frame 14 connected to the dust collecting assembly 20 . In this embodiment, the fuselage assembly 10 is composed of a first frame 13 and a second frame 14 connected to each other. The floor brush assembly 60 and the dust collection assembly 20 are respectively connected to different frames of the fuselage assembly 10, so that the entire The vacuum cleaner is modular, which not only facilitates the assembly of the vacuum cleaner, but also facilitates the later maintenance and replacement of the vacuum cleaner.

Referring to FIG. 7 , further, the dust cup 21 has a first butt surface 21 l forming an air outlet 21 h and an air inlet 21 m communicating with the inside of the separation cup 21 g. In this embodiment, the first butt surface 21l is the top end surface of the dust cup 21, and the gas carrying dust enters the dust cup 21 through the air inlet 21m.

Specifically, the air inlet 21m is preferably provided on the cup body 21c, and the air outlet 21h is provided on the cup cover 21d, thereby increasing the distance between the air inlet 21m and the air outlet 21h and increasing the separation time of the separation cup 21g.

Of course, in some other embodiments, the air inlet 21m can also be provided on the cup lid 21d, or on the cup lid 21d and the cup body 21c.

Continuing to refer to Figures 4 and 7, further, the second frame 14 has a mounting slot 141 matching the dust cup 21 and an air guide port exposed toward the mounting slot 141 and connected with the air inlet 21m. 142. In this embodiment, the outer wall of the dust cup 21 abuts the inner wall of the installation groove 141 , thereby facilitating the positioning and docking of the dust cup 21 and the second frame 14 and improving the cooperation between the dust cup 21 and the second frame 14 strength. A sealing member is provided between the air inlet 21m and the air guide port 142 to ensure the sealing performance after the air inlet 21m and the air guide port 142 are connected.

Further, the installation groove 141 has a second docking surface 1411 that is opposite to the first docking surface 21l and forms the air inlet 12. The first docking surface 211 and the second docking surface 1411 are parallel to each other and intersect on the horizontal plane, that is, the first docking surface 211 and the second docking surface 1411. The abutting surface 211 and the second abutting surface 1411 are parallel to each other and arranged at a certain angle relative to the horizontal plane. In this embodiment, the second docking surface 1411 is located on the top of the installation groove 141 . The first docking surface 211 and the second docking surface 1411 are both inclined along the front and rear directions, that is, arranged in a low-front-high-back manner, and are parallel to each other, thereby facilitating the positioning and docking of the dust cup 21 and the second frame 14, thereby facilitating the positioning and docking of the dust cup 21 and the second frame 14. The air inlet 21m is accurately connected to the air guide port 142, and the air outlet 21h is accurately connected to the air inlet 12.

In addition, by slanting the first butt surface 21l relative to the horizontal plane, that is, slanting the top end surface of the dust cup 21, it is also possible to save the space occupied by the dust cup 41 and the materials required for molding the dust cup 41.

In addition, in order to improve the matching strength between the dust cup 21 and the second frame 14, a limiting groove is formed on the first docking surface 21l, and a limiting bump is formed on the second docking surface 1411. The mutually matched limiting grooves and limiting bumps can play a positioning and guiding role when the dust cup 21 is assembled with the second frame 14, and can also play a role after the dust cup 21 is assembled with the second frame 14. Limit the effect of left and right offset.

Specifically, the vacuum cleaner further includes a dust suction pipe 70 connecting the floor brush assembly 60 and the air guide port 142 . In this embodiment, dust-laden air enters the dust suction pipe 70 through the floor brush assembly 60 and is transported by the dust suction pipe 70 to the separation cup 21g for separation.

Further, the battery assembly 50 and the fan assembly 40 are connected to the second frame 14 , and the first frame 13 and the second frame 14 are detachably connected. In this embodiment, the frame assembly 10 is composed of the detachable first frame 13 and the second frame 14, which facilitates the assembly and disassembly of the first frame 13 and the second frame 14, and also meets the different requirements of the vacuum cleaner. Use requires, for example, using the components on the second rack 14 individually. The vacuum cleaner also includes a handle assembly 80 connected to the first frame 13. The handle assembly 80 is convenient for the user to hold and drive the vacuum cleaner to move. The floor brush assembly 60 and the handle assembly 80 are connected to the first frame 13 to form a whole. The dust collection assembly 20, the fan assembly 40 and the battery assembly 50 are connected to the second frame 14 to form a whole. The detachable connection between the frame 13 and the second frame 14 is fixed together to form the entire vacuum cleaner, making the entire vacuum cleaner modular, which facilitates the assembly of the vacuum cleaner and also facilitates later maintenance and replacement of the vacuum cleaner.

In addition, considering that the dust collection assembly 20 , the fan assembly 40 and the battery assembly 50 are all wearing parts or components that often require cleaning and maintenance, after they are connected to the second frame 14 , only the second frame needs to be disassembled. These parts can be repaired and maintained in 14 years, which reduces the repair and maintenance costs of the vacuum cleaner. At the same time, the dust collection assembly 20, the fan assembly 40 and the battery assembly 50 can meet the dust collection needs of the vacuum cleaner. After they are installed on the second frame 14, they can also be used as an independent vacuum cleaner by simply removing the handle assembly 80. The first frame 13 can be detached and used as a vacuum tube, or it can be connected with other vacuum accessories. The operation of the independent vacuum cleaner is more convenient. Moreover, in addition to providing power to the fan assembly 40, the battery assembly 50 also provides power to the floor brush assembly 60.

Furthermore, the fuselage assembly 10 further includes a storage cavity 15 formed between the first frame 13 and the second frame 14 . In this embodiment, the storage cavity 15 can be formed separately on the first frame 13 or the second frame 14 , or a part of the storage cavity 15 can be formed on the first frame 13 and another one. A portion is formed on the second frame 14 .

Specifically, the dust suction pipe 70 is accommodated in the storage cavity 15 . In this embodiment, it is preferable that the entire dust collection tube 70 is contained in the storage cavity 15, so as to better protect the dust collection tube 70 and prevent the user from being interfered by the exposed vacuum tube and affecting the dust collection operation.

Of course, in some embodiments, the dust suction pipe 70 may also be partially accommodated in the storage cavity 15 and partially exposed outside the storage cavity 15 .

Moreover, arranging the vacuum cleaner tube 70 in the storage cavity 15 can also reduce the overall size of the vacuum cleaner, making the entire vacuum cleaner cleaner and more beautiful.

It should be understood that although this specification is described in terms of implementations, not each implementation only contains an independent technical solution. This description of the specification is only for the sake of clarity. Persons skilled in the art should take the specification as a whole and understand each individual solution. The technical solutions in the embodiments can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

The series of detailed descriptions listed above are only specific descriptions of feasible implementations of the present utility model. They are not intended to limit the protection scope of the present utility model. Any equivalents that do not deviate from the technical spirit of the present utility model All implementations or changes should be included in the protection scope of the present utility model.

Claims (10)

1. A vacuum cleaner, comprising a fuselage assembly and a dust collection assembly connected to the fuselage assembly. The dust collection assembly includes a dust cup forming an accommodation space. It is characterized in that the dust collection assembly also includes a The separation barrel and the filter in the accommodation space, the vacuum cleaner also includes a docking structure that allows the body assembly to limitly cooperate with the dust cup, and the docking structure includes a third portion that cooperates with the dust cup. A limiting block and a first limiting groove provided on the fuselage assembly and matching the first limiting block, the dust cup has a gripping groove and an unlocking groove arranged at intervals, and the first limiting groove The limiting block protrudes into the unlocking groove in a direction away from the gripping groove. The first limiting block moves toward the gripping groove and separates from the first limiting groove after receiving an external force. 2. The vacuum cleaner of claim 1, wherein the dust cup includes a cup body and a cup cover pivotally connected to the cup body, and the accommodation space includes a filter cavity formed in the cup cover. And an installation cavity is formed in the cup body and communicates with the filter cavity. The filter elastically resists the inner wall of the filter cavity. The separation barrel is located in the installation cavity and abuts against the filter cavity. Describe the cup body and the cup lid. 3. The vacuum cleaner of claim 2, wherein the dust cup further includes a separation cup connected to the cup body and located in the installation cavity, and a separation cup provided on the cup cover and connected to the filter cavity. The air outlet, the separation barrel has a separation part located in the separation cup and a separation outlet formed on the separation part, the air outlet and the separation outlet are arranged on both sides of the filter opposite, The axis of the air outlet and the axis of the separation outlet are parallel to or collinear with each other. 4. The vacuum cleaner according to claim 2, wherein the dust cup further has a locking structure for snap-fitting the cup body and the cup cover, and the grip groove, the locking structure and the The unlocking grooves are arranged in a vertical direction, and both the gripper grooves and the unlocking grooves are open in a direction away from the locking structure. 5. The vacuum cleaner of claim 3, wherein the docking structure further includes a second limiting block connected to the dust cup and a second limiting block disposed on the body assembly and connected to the second limiting block. Matching second limiting grooves, the first limiting block and the second limiting block protrude from the end surface of the dust cup along the vertical direction, the first limiting block and the third limiting block The two limiting blocks are located on the same radial side of the dust cup. 6. The vacuum cleaner of claim 3, wherein the vacuum cleaner further includes a fan assembly connected to the body assembly, and the body assembly has a fan compartment that accommodates the fan assembly and is connected to the fan compartment. The air inlet of the air outlet, the rotation axis of the fan assembly, the axis of the air inlet and the axis of the air outlet are parallel to or collinear with each other. 7. The vacuum cleaner of claim 3, wherein the separation barrel further has an installation part connected to the separation part and a first seal and a second seal connected to the installation part, the first seal The seal and the second seal are arranged oppositely on both sides of the mounting part along the axis of the separation part, and the first seal is circumferentially arranged around the axis of the separation part and abuts against the Cup cover, the second sealing member is arranged circumferentially around the axis of the separation part and abuts against the separation cup. 8. The vacuum cleaner according to claim 6, wherein the vacuum cleaner further includes a battery assembly and a floor brush assembly connected to the body assembly, and the battery assembly, the fan assembly and the dust cup are arranged along the The separation parts are arranged in an axial direction, and the floor brush assembly is located on a side of the dust cup away from the fan assembly. 9. The vacuum cleaner of claim 8, wherein the body assembly includes a first frame connected to the floor brush assembly and a second frame connected to the dust collection assembly, and the dust cup has a The first docking surface of the air outlet is formed and the air inlet is connected to the inside of the separation cup. The second frame has an installation groove matching the dust cup and is exposed toward the installation groove and connected with the dust cup. The air guide port is opposite to the air inlet. The installation groove has a second butt surface opposite to the first butt surface and forming the air inlet. The first butt surface and the second butt surface are parallel to each other. and intersect on the horizontal plane. 10. The vacuum cleaner according to claim 9, wherein the vacuum cleaner further includes a dust suction pipe connecting the floor brush assembly and the air guide port, and the battery assembly and the fan assembly are connected to the first Two frames, the first frame and the second frame are detachably connected, the fuselage assembly also includes a storage space formed between the first frame and the second frame. cavity, and the dust suction tube is accommodated in the storage cavity.