Dust collector accessory frame and dust collector

Abstract

The utility model relates to the field of small household appliances, in particular to a dust collector accessory frame and a dust collector. The dust collector accessory frame comprises a base and a plurality of receiving plugs. The base is provided with a supporting face and a storage face opposite to the supporting face, and the storage plug is connected to the storage face of the base and arranged longitudinally. The dust collector comprises a body, the dust collector and a plurality of suction heads are used in a matched mode, each suction head comprises a handle part and a brush head part, and the handle parts of the suction heads are tubular and detachably connected to the body. And the handle part of each suction head is detachably connected to each storage plug in a sleeving manner. The supporting face of the base stably supports the whole dust collector accessory frame. And the handle parts of the suckers are respectively sleeved on the storage plugs which are sequentially arranged on the base and are longitudinally arranged and are supported on the storage surface of the base, so that the suckers can be conveniently stored, the space is saved, the suckers are not easy to fall off, the suckers can be synchronously transferred along with the base, and relatively high practicability is achieved.

Description

Technical Field

[0001] The utility model relates to the field of small household appliances, in particular to a vacuum cleaner accessory rack and a vacuum cleaner. Background Art

[0002] A vacuum cleaner is a commonly used small household appliance. To adapt to different application scenarios, a vacuum cleaner is usually equipped with multiple suction heads of different shapes. However, it is difficult to store and synchronously transfer multiple suction heads. Therefore, a vacuum cleaner equipped with multiple suction heads usually comes with an accessory hanger for storing the multiple suction heads.

[0003] However, the commonly used accessory hanger currently occupies a large space. Although it can be installed on a large vertical vacuum cleaner, there is no space to install an accessory hanger on a small-sized vacuum cleaner, such as a pet vacuum cleaner. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a vacuum cleaner accessory rack and a vacuum cleaner with a smaller volume.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] A vacuum cleaner accessory rack includes a base and a plurality of storage plugs. A plurality of suction heads are all detachably connected to the body of the vacuum cleaner. Each of the suction heads includes a handle part and a brush head part. The handle parts of the suction heads are all configured as tubes. The base has a support surface and a storage surface opposite to the support surface. The storage plugs are connected to the storage surface of the base and are arranged longitudinally. The handle parts of the plurality of suction heads are respectively detachably connected to the storage plugs in a nested manner.

[0007] Optionally, the vacuum cleaner accessory rack further includes a plurality of fixing plugs. The fixing plugs are arranged on the side surface of the base away from the storage surface. A plurality of sockets matching the fixing plugs are formed on the connecting part connected to the body. When the base supports the connecting part, the fixing plugs are respectively inserted into the sockets.

[0008] Optionally, each of the plurality of fixing plugs includes a cylindrical central axis and side edges parallel to the central axis and connected to the side surface of the central axis. The sockets of the connecting part are configured as cylinders.

[0009] Optionally, the base includes a contact portion and a suspended portion that are connected to each other. The connecting portion is formed on the base of the vacuum cleaner. The contact portion of the base is supported on the connecting portion. The structure of the contact portion of the base is adapted to the connecting portion. The supporting surface of the base is formed on the suspended portion. The bottom surface of the contact portion of the base that faces and is connected to the storage surface is the mounting surface. When the contact portion of the base is supported on the connecting portion, the mounting surface of the base abuts against the connecting portion, and the supporting surface is flush with the bottom surface of the connecting portion. The receiving plug is disposed on the suspended portion of the base, and the fixed plug is disposed on the mounting surface of the base.

[0010] Optionally, the fixed plug is configured to have a hollow structure, and a connection hole is formed at one end of the fixed plug away from the storage surface. A threaded hole adapted to the connection hole is formed in the socket of the connecting portion. The connecting portion and the base are connected by a bolt that fits into the connection hole and the threaded hole.

[0011] Optionally, the base is configured to be arc-shaped, and a plurality of the receiving plugs are arranged along the arc.

[0012] Optionally, the receiving plug is configured to be semi-cylindrical. When the handle portion of any one of the suction heads is nested and connected to the receiving plug, the suction head has a degree of rotational freedom relative to the receiving plug.

[0013] In a second aspect, the present invention further provides a vacuum cleaner, including the above-mentioned vacuum cleaner accessory rack, the body, the connecting portion, and a plurality of the suction heads.

[0014] Optionally, the vacuum cleaner further includes a base connected to the body, a dust box detachably connected to and supported by the body, and a flexible extension tube connected to the body. The body includes a suction port and an air outlet area, and is supported on the base. The base includes a covering portion formed by an area covered by the body and a connecting portion connected to one side of the covering portion. The base is supported on the connecting portion of the base and is detachably connected to the connecting portion. One end of the handle portion of each of the plurality of suction heads away from the brush head portion is detachably connected to one end of the extension tube away from the body.

[0015] Optionally, a handle is formed on the outer wall of the side of the dust box away from the body.

[0016] According to the first aspect of the present utility model, the supporting surface of the base supports the vacuum cleaner accessory holder as a whole to maintain stability. The handle parts of each suction head are respectively inserted into the storage plugs on the base and supported on the storage surface of the base, which facilitates the storage of each suction head and enables each suction head to be transferred synchronously with the base. By longitudinally inserting the handle parts of each suction head into the storage plugs longitudinally arranged on the base, the suction heads are temporarily stored, saving space and not easily falling off, and having high practicability.

[0017] Furthermore, the fixed plug is detachably connected to the connection part of the vacuum cleaner by insertion, so that the base is supported on the connection part, which helps to improve the stability of the base and helps the base and multiple suction heads to be transferred synchronously with the body of the vacuum cleaner.

[0018] Furthermore, side edges are provided on the side surface of the fixed plug to reduce the contact area between the fixed plug and the inner wall of the socket, reduce the friction force, reduce the connection looseness caused by multiple installations and removals between the vacuum cleaner accessory holder and the connection part, and extend the service life of the vacuum cleaner accessory holder.

[0019] Furthermore, taking the base of the vacuum cleaner as the connection part, the base part of the vacuum cleaner accessory holder is supported on the base and abuts against the upper surface of the base, and part of it is flush with the bottom surface of the base, that is, directly supported on the ground, which makes the base have high stability and helps to reduce the burden on the plug to support the base and multiple suction heads, and extends the service life of the vacuum cleaner accessory holder.

[0020] Furthermore, by providing connection holes and screw holes, the vacuum cleaner accessory holder and the connection part can be selectively and tightly detachably connected by bolts. After the nested connection between the fixed plug and the socket becomes loose, the detachable connection between the fixed plug and the socket can still be realized, which helps to extend the service life of the vacuum cleaner accessory holder. The fixed plug is constructed as a hollow structure to facilitate the installation and removal of bolts, and helps to save raw materials and reduce the manufacturing cost.

[0021] Furthermore, the arc-shaped base has higher stability, and the arrangement of multiple storage plugs along the arc shape also helps to disperse the forces exerted on the base by multiple suction heads, and helps to reduce the risk of the base tipping over after being stressed.

[0022] Furthermore, the storage plug is constructed as a semi-cylindrical shape that fits the inner wall of the handle part of the suction head, preventing the suction head from shaking after being sleeved on the storage plug, and enabling the suction head to rotate at a certain angle when sleeved on the storage plug, preventing interference between the brush heads of adjacent suction heads, and helping to improve practicability.

[0023] According to the second aspect of the present utility model, the vacuum cleaner is equipped with multiple suction heads, which helps to adapt to various application scenarios and improve the universality of the vacuum cleaner. The vacuum cleaner is equipped with a vacuum cleaner accessory holder, which helps to store multiple suction heads and helps to improve the practicability of the vacuum cleaner.

[0024] Furthermore, by detachably connecting the suction head and the suction port on the main body through an extension tube, the operation convenience is improved.

[0025] Furthermore, by providing a handle on the top of the ash box, it is convenient to transfer the vacuum cleaner as a whole.

[0026] The above description is only an overview of the technical solution of the present invention. In order to understand the technical means of the present invention more clearly and implement it according to the content of the specification, the following describes the preferred embodiments of the present invention in detail with reference to the accompanying drawings. Description of the Drawings

[0027] Figure 1 It is a schematic structural view of the vacuum cleaner shown in the first embodiment of the present invention after removing the extension tube and the suction head;

[0028] Figure 2 It is a schematic structural view of the vacuum cleaner accessory rack shown in the first embodiment of the present invention;

[0029] Figure 3 It is a bottom view of the fixed plug shown in the first embodiment of the present invention.

[0030] Legend: 1 - main body, 11 - suction port, 12 - air outlet area, 13 - neck, 14 - shoulder, 2 - ash box, 21 - handle, 3 - base, 31 - connection part, 4 - vacuum cleaner accessory rack, 41 - base, 411 - abutting part, 412 - suspended part, 413 - supporting surface, 414 - storage surface, 415 - mounting surface, 42 - storage plug, 43 - fixed plug, 431 - central axis, 432 - side edge, 433 - connection hole. Detailed Embodiments

[0031] The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some but not all of the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts fall within the protection scope of the present invention.

[0032] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present invention. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0033] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", and "coupling" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an 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, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0034] In addition, the technical features involved in different embodiments of the present utility model described below can be combined with each other as long as they do not conflict with each other.

[0035] Please refer to Figure 1 and Figure 2 , the vacuum cleaner accessory holder 4 protected by the present utility model application includes a base 41 and a plurality of storage plugs 42. The base 41 has a support surface 413 and a storage surface 414 opposite to the support surface 413. The storage plugs 42 are connected to the storage surface 414 of the base 41 and are longitudinally arranged. The vacuum cleaner accessory holder 4 is used in cooperation with the main body 1 of a vacuum cleaner that can replace a plurality of suction heads. Each of the plurality of suction heads includes a handle part and a brush head part. The handle parts of the suction heads are all configured as tubes and are all detachably connected to the main body 1. The handle parts of the plurality of suction heads are respectively detachably connected to the respective storage plugs 42 in a sleeved manner.

[0036] The support surface 413 of the base 41 supports the overall stability of the vacuum cleaner accessory holder 4. Inserting the handle parts of the respective suction heads into the storage plugs 42 on the base 41 and supporting them on the storage surface 414 of the base 41 facilitates the storage of each suction head and enables each suction head to be transferred synchronously with the base 41. By longitudinally inserting the handle parts of the respective suction heads into the storage plugs 42 longitudinally arranged on the base 41 to temporarily store the suction heads, it saves space and is not easily detached, and has high practicability.

[0037] Embodiment 1:

[0038] Please refer to Figure 1 , a vacuum cleaner shown in a preferred embodiment of the present application includes a main body 1, a dust box 2, a base 3, an extension tube, a plurality of suction heads, and a vacuum cleaner accessory holder 4. The main body 1 is supported on the base 3 and is fixedly connected to the base 3. The vacuum cleaner accessory holder 4 is detachably connected to the base 3. The dust box 2 is supported on the main body 1 and is detachably connected to the main body 1. The two ends of the extension tube are respectively detachably connected to the main body 1 and any one of the suction heads.

[0039] The base 3 is generally elliptical in shape. The main body 1 covers a part of the surface in the middle of the base 3, and the part of the base 3 covered by the main body 1 forms a covered part. A connecting part 31 is connected to one side of the covered part, and the connecting part 31 is located at the edge of the base 3.

[0040] The main body 1 is configured in an L shape, with the higher part of its height as the neck 13 and the lower part of its height as the shoulder 14. The ash box 2 is supported on the top of the shoulder 14 of the main body 1 and connected to the side of the neck 13 of the main body 1. The ash box 2 is detachably connected to the main body 1. The exhaust port at its bottom is sealed by a filter screen and there is an ash inlet on its side. The bottom surface of the main body 1 is fixedly connected to the covering part of the base 3. A circular suction port 11 is formed on the side of the neck 13 of the main body 1 away from its shoulder 14, and a communication port is formed on the side of the neck 13 of the main body 1 close to its shoulder 14 and adapted to the ash inlet of the ash box 2. An air outlet area 12 is formed on the side of the shoulder 14 of the main body 1 away from its neck 13, and an air inlet adapted to the exhaust port of the ash box 2 is provided at the top of its shoulder 14. A power mechanism is accommodated inside the main body 1, and the power mechanism includes an air chamber and a driving component. After the driving component is powered on and started, it drives the gas inside the air chamber to be discharged from the air outlet area 12 to form a negative pressure, and the suction port 11 of the main body 1 and the air chamber are not directly communicated, so that the gas enters the ash box 2 from the suction port 11 successively through the communication port and the ash inlet, and passes through the filter screen to enter the inside of the main body 1 to achieve air pressure balance. A handle 21 is provided at the top of the ash box 2, which is convenient for the disassembly of the ash box 2 and also convenient for the overall transfer of the vacuum cleaner.

[0041] Each suction head includes a handle part and a brush head part. The handle parts of each suction head have the same structure and are all configured in a tubular shape. One end of the handle part of the suction head away from the brush head part is detachably connected to one end of the extension tube through a snap structure, and the other end of the extension tube is detachably connected to the suction port 11 of the main body 1. The middle part of the extension tube adopts a flexible structure that is easy to bend, which improves the convenience of operation. The brush head parts of each suction head have different structures and are respectively suitable for different application scenarios, which will not be elaborated here. However, the surface of the brush head part of each suction head is in communication with the inside of the handle part, which is convenient for the gas to carry dust and other garbage to reach the suction port 11 of the main body 1 successively through the handle part of the suction head and the extension tube.

[0042] Please refer to Figure 1 and Figure 2 The vacuum cleaner accessory rack 4 includes a base 41 and a plurality of storage plugs 42. The base 41 has a horizontal support surface 413 and a storage surface 414 opposite to the support surface 413. The support surface 413 is flush with the bottom surface of the base 3. The storage plugs 42 are connected to the storage surface 414 of the base 41 and are arranged vertically. The handle parts of a plurality of suction heads are respectively constrained to each storage plug 42 by sleeving on the outside of the storage plug 42. The base 41 is integrally configured in an arc shape, and a plurality of storage plugs 42 thereon are arranged in an arc shape, which improves the stability of the vacuum cleaner accessory rack 4 and prevents the base 41 from tipping over due to the force when the suction head is placed on the storage plug 42.

[0043] The storage plug 42 is configured to be semi-cylindrical and fit into the inner wall of the handle part of the suction head. When the suction head is sleeved on the storage plug 42, it cannot shake significantly and can rotate by a certain angle, facilitating the adjustment of the directions of the brush heads of each suction head and preventing interference between adjacent brush heads. As a result, suction heads with different structural volumes do not need to be placed in a specific storage plug 42 but can be placed randomly, thus improving the operation convenience. In addition, the inside of the storage plug 42 is a hollow structure, which helps save raw materials and reduce weight.

[0044] The base 41 includes a contact part 411 and a suspended part 412 that are connected to each other. The structure of the contact part 411 of the base 41 fits into the connecting part 31 of the base 3 and supports on the connecting part 31. The supporting surface 413 of the base 41 is formed on the suspended part 412. The bottom surface of the contact part 411 of the base 41 that is opposite to the storage surface 414 and connected to the supporting surface 413 is the mounting surface 415. The mounting surface 415 and the supporting surface 413 together form a stepped shape. When the contact part 411 of the base 41 supports on the connecting part 31, the mounting surface 415 of the base 41 contacts the connecting part 31, and the supporting surface 413 and the base 3 together support on the same plane. The storage plug 42 is arranged on the suspended part 412 of the base 41, enabling the vacuum cleaner accessory rack 4 not to rely on the support of the base 3 and can stably support alone on a plane, which helps improve the practicality of the vacuum cleaner accessory rack 4. In this embodiment, part of the supporting surface 413 is hollowed out to facilitate saving raw materials and reducing weight.

[0045] Please refer to Figure 1 、 Figure 2 and Figure 3, the vacuum cleaner accessory rack 4 further includes a plurality of fixing plugs 43. In this embodiment, the fixing plugs 43 are provided in multiple places and are all vertically connected to the mounting surface 415 of the base 41. A plurality of sockets that are both positionally and structurally adapted to the fixing plugs 43 are provided on the connecting portion 31 of the base 3. Each fixing plug 43 of the vacuum cleaner accessory rack 4 is respectively inserted into each socket on the base 3, realizing the detachable connection between the vacuum cleaner accessory rack 4 and the main body 1. In this embodiment, each fixing plug 43 includes a cylindrical central axis 431 and a plurality of side edges 432 that are parallel to the central axis 431 and are connected to the side surface of the central axis 431. The plurality of side edges 432 are evenly arranged, and their side surfaces away from the central axis 431 are all located on a circumference coaxial with the central axis 431. The socket is configured to be cylindrical. When the fixing plug 43 is inserted into the socket, the side surfaces of the side edges 432 of the fixing plug 43 away from the central axis 431 abut against the inner wall of the socket, reducing the contact area and thus reducing the friction force between the socket and the fixing plug 43, and prolonging the service life of the vacuum cleaner accessory rack 4. One end of the socket away from the mounting surface 415 has a seal, and a screw hole coaxial with the socket but with a smaller diameter is formed on the seal. The fixing plug 43 is configured to be a hollow structure, and a connection hole 433 adapted to the screw hole is formed at one end of the fixing plug 43 away from the mounting surface 415. When the connection between the socket and the fixing plug 43 becomes loose, a suitable bolt can be taken to enter from the inside of the fixing plug 43, pass through the connection hole 433 and be tightly connected to the screw hole, thereby making the connection between the socket and the fixing plug 43 become tight again, which also helps to prolong the service life of the vacuum cleaner accessory rack 4. When the base 41 is detachably connected to the connecting portion 31 of the base 3 through the fixing plug 43, the abutting portion 411 of the base 41 supports on the connecting portion 31 of the base 3, and each suction head is respectively sleeved on each storage plug 42, enabling each suction head to move synchronously with the main body 1, which has high practicality. Each suction head is placed vertically and arranged around part of the main body 1, saving space and being convenient for storage.

[0046] Embodiment Two:

[0047] The difference between this embodiment and Embodiment One is only that the connection hole 433 and the screw hole are not provided.

[0048] Embodiment Three:

[0049] The difference between this embodiment and Embodiment One is only that only one fixing plug 43 is provided, and the central axis 431 of the fixing plug 43 is in the shape of a triangular prism.

[0050] The technical features of the above-described embodiments can be combined arbitrarily. For the sake of concise description, not all possible combinations of the technical features in the above embodiments are described. However, as long as the combinations of these technical features do not conflict, they should all be considered as the scope described in this specification.

[0051] The above-described embodiments merely represent several implementation manners of the present utility model. The description thereof is relatively specific and detailed, but it should not be construed as a limitation to the scope of the utility model patent. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present utility model, several modifications and improvements can still be made, and these all fall within the protection scope of the present utility model. Therefore, the protection scope of the present utility model patent shall be subject to the appended claims.

Claims

1. A vacuum cleaner accessory rack, characterized in that: The invention comprises a base (41) and a plurality of storage plugs (42), wherein the plurality of suction heads are detachably connected to a body (1) of a vacuum cleaner, the suction heads each comprising a handle portion and a brush head portion, the handle portions of the suction heads each being configured in a tubular shape, the base (41) having a supporting surface (413) and a storage surface (414) opposite to the supporting surface (413), the storage plug (42) being connected to the storage surface (414) of the base (41) and being arranged longitudinally, and the handle portions of the plurality of suction heads are detachably connected to the storage plug (42) in a nested manner.

2. The vacuum cleaner accessory rack according to claim 1, characterized in that: It also includes a plurality of fixed plugs (43), the fixed plugs (43) being arranged on the side of the base (41) away from the storage surface (414), and a plurality of sockets matching the fixed plugs (43) are formed on the connecting portion (31) connected to the body (1), and when the base (41) is supported on the connecting portion (31), the fixed plugs (43) are respectively inserted into the sockets.

3. The vacuum cleaner accessory rack according to claim 2, characterized in that: The plurality of fixed plugs (43) each comprise a cylindrical central axis (431) and a side edge (432) parallel to the central axis (431) and connected to the side of the central axis (431), and the socket of the connecting portion (31) is configured in a cylindrical shape.

4. The vacuum cleaner accessory rack according to claim 2, characterized in that: The base (41) comprises a contact portion (411) and a suspended portion (412) connected to each other, the connecting portion (31) is formed on the base (3) of the vacuum cleaner, the contact portion (411) of the base (41) is supported on the connecting portion (31), the structure of the contact portion (411) of the base (41) is matched with the connecting portion (31), the supporting surface (413) of the base (41) is formed on the suspended portion (412), and the contact portion (411) of the base (41) is in contact with the storage surface (414). ) is opposite to and connected to the bottom surface of the supporting surface (413) as a mounting surface (415); when the abutting portion (411) of the base (41) is supported on the connecting portion (31), the mounting surface (415) of the base (41) abuts against the connecting portion (31), and the supporting surface (413) is flush with the bottom surface of the connecting portion (31); the storage plug (42) is arranged on the suspended portion (412) of the base (41); and the fixing plug (43) is arranged on the mounting surface (415) of the base (41).

5. The vacuum cleaner accessory rack according to any one of claims 2 to 4, characterized in that: The fixing plug (43) is configured as a hollow structure, and a connecting hole (433) is formed at one end of the fixing plug (43) away from the storage surface (414), a screw hole matching the connecting hole (433) is formed in the socket of the connecting portion (31), and the connecting portion (31) and the base (41) are connected by a bolt matching the connecting hole (433) and the screw hole.

6. The vacuum cleaner accessory rack according to claim 1, characterized in that: The base (41) is configured in an arc shape, and the plurality of storage plugs (42) are arranged along the arc shape.

7. The vacuum cleaner accessory rack (4) according to claim 1, characterized in that: The storage plug (42) is constructed in a semi-cylindrical shape, and when the handle portion of any one of the suction heads is nested and connected to the storage plug (42), the suction head has a degree of rotational freedom relative to the storage plug (42).

8. A vacuum cleaner, characterized in that: It comprises a vacuum cleaner accessory rack (4) as claimed in any one of claims 1 to 7, the main body (1) and a plurality of suction heads.

9. The vacuum cleaner according to claim 8, characterized in that The invention also comprises a base (3) connected to the body (1), an ash box (2) detachably connected to the body (1) and supported by the body (1), and a flexible extension tube connected to the body (1); the body (1) comprises an air inlet (11) and an air outlet area (12), and is supported by the base (3); the base (3) comprises a covering portion formed by an area covered by the body (1) and a connecting portion (31) connected to one side of the covering portion; the base (41) is supported on the connecting portion (31) of the base (3) and is detachably connected to the connecting portion (31); and the ends of the handles of the plurality of suction heads away from the brush head can be detachably connected to the ends of the extension tube away from the body (1).

10. The vacuum cleaner according to claim 9, characterized in that A handle (21) is formed on the outer wall of the side of the ash box (2) away from the main body (1).

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