Wheel type charging dust collector

Abstract

The utility model provides a wheel type charging dust collector. The shell is provided with a dust removal device containing cavity and a shell cavity and can move on the ground, the moving wheel set is arranged at the bottom of the shell, the bottom of the moving wheel set makes contact with the ground, the dust removal device is detachably connected, at least part of the dust removal device is contained in the dust removal device containing cavity, and the direct-current vacuum source is contained in the shell cavity and located in a vacuum cavity. And the direct-current power supply supplies power to the direct-current vacuum source, can be repeatedly charged and used and is positioned on the other side of the shell cavity. The multifunctional dust collector has the advantages that indoor and outdoor rapid movement is facilitated, a power line connected with an alternating current power supply does not need to be arranged in the dust collector, and dust collection and cleaning of various scenes can be achieved.

Description

Technical Field

[0001] The utility model relates to the field of vacuum cleaners, in particular to a wheeled rechargeable vacuum cleaner. Background Art

[0002] Wheeled vacuum cleaners are large and heavy, which makes them inconvenient for users to carry and operate by hand. They usually move on the ground with wheels. However, since they are equipped with AC motors, they need to be equipped with a power socket close to the room, and then obtain AC power through a power cord, which also limits the use of wheeled vacuum cleaners. They are not suitable for outdoor environments. Similar technologies can be found in China Utility Model Patent CN205458432U. Utility Model Content

[0003] The utility model aims to provide a wheeled rechargeable vacuum cleaner, which is convenient for quick indoor and outdoor movement, does not require a built-in power cord connected to an AC power source, and can realize vacuum cleaning in various scenes.

[0004] In order to achieve the purpose of this utility model, the utility model provides the following technical solutions: a wheeled rechargeable vacuum cleaner, which includes a shell having a dust removal device accommodating chamber and a shell cavity and can move on the ground, a moving wheel group arranged at the bottom of the shell and the bottom of which is in contact with the ground, a dust removal device that is detachably connected and at least partially accommodated in the dust removal device accommodating chamber, a DC vacuum source that is accommodated in the shell cavity and located in the vacuum chamber, and a DC power supply that supplies power to the DC vacuum source and can be repeatedly charged and used and is located on the other side of the shell cavity.

[0005] On the basis of the above technical solution, the following subsidiary technical solutions are further included:

[0006] The moving wheel set comprises a pair of directional wheels located at both sides of one end of the shell and capable of rolling on the ground, and a universal wheel located below the other end of the shell and capable of rotating in at least two directions.

[0007] The DC vacuum source is disposed adjacent to one directional wheel, and the DC power supply is disposed adjacent to another directional wheel.

[0008] The DC power source is a lithium battery or a nickel-hydrogen battery.

[0009] The shell includes a bottom shell, an air inlet pipe arranged at one end of the bottom shell and connected to the interior of the dust removal device, a cover shell arranged on the bottom shell and shielding the top of the shell cavity, a handle located at the upper end of the cover shell and adjacent to the dust removal device, and an air outlet grille away from the handle and detachably connected to the cover shell.

[0010] The central axis direction of the DC vacuum source is parallel to the ground.

[0011] The universal wheel is located below the dust removal device accommodating chamber, wherein the directional wheel is a fixed direction wheel, and the air inlet pipe is located above the universal wheel, wherein the universal wheel includes a wheel frame rotating around a direction perpendicular to the ground, and a pulley fixed by the wheel frame and rotating around a direction parallel to the ground.

[0012] It also includes a circuit board arranged adjacent to the DC vacuum source and electrically connected to the DC power supply, wherein the dust removal device includes a cyclone located therein and used for cyclone separation, a dust removal device handle located at one end and above the air inlet pipe, and a locking portion located at the other end and detachably locked to the cover shell.

[0013] The extending direction of the handle is a transverse direction relative to the moving direction of the directional wheel.

[0014] The utility model also comprises a motor cover arranged around the DC vacuum source, and a filter element located between the dust removal device and the shell.

[0015] Compared with the prior art, the utility model has the following positive effects: it is convenient for quick movement indoors and outdoors, does not require a built-in power cord connected to an AC power source, and can achieve vacuum cleaning in various scenes. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a three-dimensional diagram of the utility model;

[0018] Figure 2 It is a schematic diagram of the interior of the utility model in the direction of the first axis;

[0019] Figure 3 It is a schematic diagram of the interior of the utility model in the direction of the second axis;

[0020] Figure 4 It is an exploded view of the utility model. DETAILED DESCRIPTION

[0021] In the description of the present utility model, it should be noted that, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", "front end", "back end", "head", "tail" and the like indicate the orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present utility model and simplification, and does not indicate or imply 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 on the present utility model. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0022] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" 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. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0023] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings.

[0024] Example: Figure 1-4 As shown, the utility model discloses a specific embodiment of a wheeled rechargeable vacuum cleaner, which includes a shell 1000 having a dust removal device accommodating chamber 1220 and a shell cavity 1400 and being movable on the ground, a moving wheel set arranged at the bottom of the shell 1000 and the bottom of which is in contact with the ground, a dust removal device 3000 which is detachably connected and at least partially accommodated by the dust removal device accommodating chamber 1220, a DC vacuum source 4200 accommodated by the shell cavity 1400 and located in the shell cavity 1400, and a DC power supply 5000 which supplies power to the DC vacuum source 4200 and can be repeatedly charged and used and is located on the other side of the shell cavity 1400.

[0025] The shell 1000 is formed by injection molding, and includes a bottom shell 1200, an air duct 1240 which is clamped on the bottom shell 1200 and one end of which is connected to the inside of the dust removal device 3000, a vacuum chamber 1420 located in the shell cavity 1400 and accommodating a DC vacuum source 4200, a pair of side shells 1600 located on both sides of the bottom shell 1200 and at least partially defining the shell cavity 1400 and having an axial portion 1620, an air inlet duct 1800 arranged at one end of the bottom shell 1200 and connected to the other end of the air duct 1240, a cover shell 2000 arranged on the bottom shell 1200 and shielding the top of the shell cavity 1400, a handle 2200 located at the upper end of the cover shell 2000 and adjacent to the dust removal device 3000, and an air outlet grille which is away from the handle 2200, detachably connected to the cover shell 2000 and located downstream of the DC vacuum source 4200.

[0026] The dust removal device 3000 includes a cyclone 3100 located therein and used for cyclone separation, a dust removal device handle 3200 located at one end and located above the air inlet pipe 1800, and a lock portion 3400 located at the other end and detachably locked with the cover housing 2000. The user can lift the dust removal device 3000 by the dust removal device handle 3200, or lift the entire vacuum cleaner. The air guide pipe 1240 is connected to the air inlet end of the cyclone 3100.

[0027] The DC vacuum source 4200 is disposed adjacent to one directional wheel 6000, and the DC power source 5000 is disposed adjacent to another directional wheel 6000. The DC vacuum source 4200 is preferably a DC brushless motor, and the DC power source 5000 is a lithium battery or a nickel-hydrogen battery. The central axis of the DC vacuum source 4200 is parallel to the ground.

[0028] The moving wheel set includes a pair of directional wheels 6000 located on both sides of one end of the housing 1000 and capable of rolling on the ground, and a universal wheel located below the other end of the housing 1000 and capable of rotating in at least two directions. The universal wheel is located below the dust removal device receiving chamber 1220, wherein the directional wheel 6000 is a fixed direction wheel, and the air inlet pipe 1800 is located above the universal wheel, wherein the universal wheel includes a wheel frame 6200 that rotates in a direction perpendicular to the ground, and a pulley 6220 that is fixed by the wheel frame 6200 and rotates in a direction parallel to the ground. The extension direction of the handle 2200 is the lateral direction relative to the movement direction of the directional wheel 6000.

[0029] This embodiment further includes a circuit board disposed adjacent to the DC vacuum source 4200 and electrically connected to the DC power supply 5000, a motor cover 4000 disposed around the DC vacuum source 4200 and received by the vacuum chamber 1420, and a filter 5200 disposed between the dust removal device 3000 and the housing 1000. The downstream of the filter 5200 is connected to one end of the air inlet channel, and the other end of the air inlet channel is connected to the air inlet end of the DC vacuum source 4200. The filter 5200 is preferably a high-grade sponge or Hepa.

[0030] Since it adopts DC power supply, there is no need for tangled power cord and cord winding device, and cord-free operation can be achieved.

[0031] The utility model has the advantages of being easy to move quickly indoors and outdoors, not requiring a built-in power cord connected to an AC power source, and being able to achieve vacuum cleaning in various scenes.

[0032] The above are only preferred implementations of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make several modifications and improvements without departing from the creative concept of the present invention, which should be included in the protection scope of the present invention.

Claims

1. A wheeled rechargeable vacuum cleaner, characterized in that It includes: A housing (1000) having a dust removal device receiving chamber (1220) and a housing chamber (1400) and being movable on the ground, a moving wheel set arranged at the bottom of the housing (1000) and having the bottom in contact with the ground, a dust removal device (3000) detachably connected and at least partially received by the dust removal device receiving chamber (1220), a direct current vacuum source (4200) received by the housing chamber (1400) and located in the vacuum chamber (1420), and a direct current power source (5000) which supplies power to the direct current vacuum source (4200), can be recharged and used repeatedly and is located on the other side of the housing chamber (1400).

2. The wheeled rechargeable vacuum cleaner according to claim 1, characterized in that: The moving wheel set comprises a pair of directional wheels (6000) located on both sides of one end of the housing (1000) and capable of rolling on the ground, and a universal wheel located below the other end of the housing (1000) and capable of rotating in at least two directions.

3. The wheeled rechargeable vacuum cleaner according to claim 2, characterized in that: The DC vacuum source (4200) is disposed adjacent to a directional wheel (6000), while the DC power source (5000) is disposed adjacent to another directional wheel (6000).

4. The wheeled rechargeable vacuum cleaner according to claim 3, characterized in that: The DC power supply (5000) is a lithium battery or a nickel-metal hydride battery.

5. The wheeled rechargeable vacuum cleaner according to claim 3 or 4, characterized in that: The shell (1000) comprises a bottom shell (1200), a pair of side shells (1600) located on both sides of the bottom shell (1200) and at least partially defining a shell cavity (1400) and having an axial portion (1620), an air inlet duct (1800) arranged at one end of the bottom shell (1200) and connected to the interior of the dust removal device (3000), a cover shell (2000) arranged on the bottom shell (1200) and shielding the top of the shell cavity (1400), and a handle (2200) located at the upper end of the cover shell (2000) and arranged adjacent to the dust removal device (3000).

6. The wheeled rechargeable vacuum cleaner according to claim 1, 2, 3 or 4, characterized in that: The central axis direction of the DC vacuum source (4200) is parallel to the ground.

7. The wheeled rechargeable vacuum cleaner according to claim 5, characterized in that: The universal wheel is located below the dust removal device receiving chamber (1220), wherein the directional wheel (6000) is a fixed direction wheel, and the air inlet pipe (1800) is located above the universal wheel, wherein the universal wheel comprises a wheel frame (6200) that rotates in a direction perpendicular to the ground, and a pulley (6220) that is fixed by the wheel frame (6200) and rotates in a direction parallel to the ground.

8. The wheeled rechargeable vacuum cleaner according to claim 4, characterized in that It also includes a circuit board arranged adjacent to the DC vacuum source (4200) and electrically connected to the DC power supply (5000), wherein the dust removal device (3000) includes a cyclone (3100) located therein and used for cyclone separation, a dust removal device handle (3200) located at one end and above the air inlet pipe (1800), and a locking portion (3400) located at the other end and detachably locked to the cover shell (2000).

9. The wheeled rechargeable vacuum cleaner according to claim 5, characterized in that: The extension direction of the handle (2200) is a transverse direction relative to the movement direction of the directional wheel (6000).

10. The wheeled rechargeable vacuum cleaner according to claim 6, characterized in that It also includes a motor cover (4000) arranged around the DC vacuum source (4200), and a filter element (5200) located between the dust removal device (3000) and the housing (1000).

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