Wireless horizontal dust collector

Abstract

The utility model provides a wireless horizontal dust collector. The machine shell is provided with a dust cup containing part and a containing cavity and can move on the ground, the dust cup is detachably connected, at least part of the dust cup is contained by the dust cup containing part, the direct-current motor is contained by the containing cavity and located on one side, and the battery pack supplies power to the direct-current motor, can be repeatedly charged and used and is located on the other side of the containing cavity. The utility model has the advantages of no power line operation, no need of a winder, convenience in quick movement, and capability of realizing quick switching among various scenes.

Description

Technical Field

[0001] The utility model relates to the field of DC motors, in particular to a wireless horizontal vacuum cleaner. Background Art

[0002] A horizontal vacuum cleaner is a traditional vacuum cleaner product. Because of its large size and high power, it usually moves on the ground. However, because it is equipped with an AC / DC motor, it requires a long power cord to obtain AC power, which also limits the scene of horizontal vacuum cleaner use and cannot achieve rapid switching from indoor environment to outdoor environment. Similar technology can refer to Chinese utility model patent CN2481270Y. Utility Model Content

[0003] The utility model aims to provide a wireless horizontal vacuum cleaner, which is operated without a power cord and does not need a cord reel, is easy to move quickly, and can realize rapid switching of various scenes.

[0004] In order to achieve the purpose of this utility model, the utility model provides the following technical solutions: a cordless horizontal vacuum cleaner, comprising a casing having a dust cup storage portion and a storage cavity and being movable on the ground, a dust cup that is detachably connected and at least partially stored in the dust cup storage portion, a DC motor that is stored in the storage cavity and is located on one side, and a battery pack that supplies power to the DC motor and is rechargeable and is located on the other side of the storage cavity.

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

[0006] It also includes a pair of rollers located on both sides of the casing and capable of rolling on the ground, wherein the DC motor is arranged adjacent to one roller, and the battery pack is arranged adjacent to the other roller.

[0007] The battery pack is a lithium battery or a nickel-metal hydride battery.

[0008] The casing includes a bottom casing, an air inlet duct arranged at one end of the bottom casing and connected to the inside of the dust cup, a shielding shell arranged on the bottom casing and shielding the storage cavity, a handle located at the top of the shielding shell and adjacent to the dust cup, and an air outlet plate away from the handle and detachably connected to the shielding shell.

[0009] The central axis direction of the DC motor is perpendicular to the ground.

[0010] It also includes a universal wheel arranged at the bottom of the bottom casing and located below the dust cup storage portion, wherein the roller is a fixed direction wheel, and the air inlet pipe is located above the universal wheel.

[0011] Also included is a control board disposed adjacent to the DC motor and electrically connected to the battery pack.

[0012] The extension direction of the handle is a transverse direction relative to the movement direction of the roller.

[0013] The utility model also comprises a motor cover arranged around the DC motor and a filter element located between the dust cup and the housing.

[0014] Compared with the prior art, the utility model has the following positive effects: it can be operated without a power cord, does not require a cord reel, is easy to move, and can achieve rapid switching of various scenes. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] 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.

[0016] Figure 1 It is a three-dimensional diagram of the utility model;

[0017] Figure 2 This is an internal structure diagram of the utility model in the first direction;

[0018] Figure 3 This is an internal structure diagram of the utility model in the second direction;

[0019] Figure 4 It is the internal structure diagram of the utility model in the third direction;

[0020] Figure 5 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 1-5 As shown, the utility model discloses a specific embodiment of a cordless horizontal vacuum cleaner, which includes a housing 100 having a dust cup storage portion 150 and a storage chamber 170 and movable on the ground, a dust cup 200 detachably connected and at least partially stored in the dust cup storage portion 150, a DC motor 300 stored in the storage chamber 170 and located on one side, and a battery pack 400 that supplies power to the DC motor 300 and can be repeatedly charged and used and is located on the other side of the storage chamber 170.

[0025] The housing 100 is made of injection molding material, and includes a bottom housing 110, an air inlet duct 120 disposed at one end of the bottom housing 110 and connected to the inside of the dust cup 200, a shielding shell 130 disposed on the bottom housing 110 and shielding the storage cavity 170, a handle 140 disposed at the top of the shielding shell 130 and adjacent to the dust cup 200, and an air outlet plate 160 away from the handle 140 and detachably connected to the shielding shell 130. The housing 100 also includes an air inlet channel 190 disposed on the bottom housing 110 and connected to the downstream of the dust cup 200, a pair of rollers 500 disposed on both sides of the shielding shell 130 and capable of rolling on the ground, and a universal wheel 520 disposed at the bottom of the bottom housing 110 and below the dust cup storage portion 150, wherein the DC motor 300 is disposed adjacent to one roller 500, and the battery pack 400 is disposed adjacent to the other roller 500. The roller 500 is a fixed direction wheel, and the air inlet pipe 120 is located above the universal wheel 520. The extension direction of the handle 140 is a transverse direction relative to the movement direction of the roller 500.

[0026] The dust cup 200 is an injection-molded transparent material, a cyclone 220 is arranged inside it, and a dust cup handle 240 is arranged outside it. The dust cup 200 is arranged vertically in the direction of the bottom housing 110, and the user can lift the dust cup 200 through the dust cup handle 240.

[0027] The central axis direction of the DC motor 300 is perpendicular to the ground, and the DC motor 300 is preferably a brushless DC motor.

[0028] The battery pack 400 is preferably a rechargeable battery such as a lithium battery or a nickel-metal hydride battery.

[0029] This embodiment further includes a control board disposed adjacent to the DC motor 300 and electrically connected to the battery pack 400, a motor cover 320 disposed around the DC motor 300, and a filter 600 disposed between the dust cup 200 and the housing 100 and downstream of the cyclone 220. The downstream of the filter 600 is connected to the air inlet channel 190.

[0030] Since it is powered by a battery pack, there is no need for tangled power cords and cord reels, and cord-free operation can be achieved, allowing switching from indoor to outdoor environments.

[0031] The utility model has the advantages of being able to operate without a power cord, not requiring a cord reel, being easy to move, and being able to achieve rapid switching of various scenes.

[0032] The above are only preferred implementations of the present utility model, but the protection scope of the present utility model 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 utility model, which should be included in the protection scope of the present utility model.

Claims

1. A cordless horizontal vacuum cleaner, characterized in that It includes: A housing (100) having a dust cup storage portion (150) and a storage chamber (170) and being movable on the ground, a dust cup (200) being detachably connected and at least partially stored in the dust cup storage portion (150), a DC motor (300) stored in the storage chamber (170) and located on one side, and a battery pack (400) supplying power to the DC motor (300) and being rechargeable and located on the other side of the storage chamber (170).

2. The cordless horizontal vacuum cleaner according to claim 1, characterized in that It also includes a pair of rollers (500) located on both sides of the housing (100) and capable of rolling on the ground, wherein the DC motor (300) is disposed adjacent to one roller (500), and the battery pack (400) is disposed adjacent to the other roller (500).

3. The cordless horizontal vacuum cleaner according to claim 2, characterized in that: The battery pack (400) is a lithium battery or a nickel-metal hydride battery.

4. The cordless horizontal vacuum cleaner according to claim 3, characterized in that: The housing (100) comprises a bottom housing (110), an air inlet pipe (120) arranged at one end of the bottom housing (110) and connected to the interior of the dust cup (200), a shielding shell (130) arranged on the bottom housing (110) and shielding the storage cavity (170), a handle (140) located at the top of the shielding shell (130) and arranged adjacent to the dust cup (200), and an air outlet plate (160) away from the handle (140) and detachably connected to the shielding shell (130).

5. The cordless horizontal vacuum cleaner according to claim 1, 2, 3 or 4, characterized in that: The central axis direction of the DC motor (300) is perpendicular to the ground.

6. The cordless horizontal vacuum cleaner according to claim 4, characterized in that It also includes a universal wheel (520) arranged at the bottom of the bottom casing (110) and located below the dust cup storage portion (150), wherein the roller (500) is a fixed direction wheel, and the air inlet pipe (120) is located above the universal wheel (520).

7. The cordless horizontal vacuum cleaner according to claim 4, characterized in that It also includes a control board which is arranged adjacent to the DC motor (300) and is electrically connected to the battery pack (400).

8. The cordless horizontal vacuum cleaner according to claim 4, characterized in that: The extension direction of the handle (140) is a transverse direction relative to the movement direction of the roller (500).

9. The cordless horizontal vacuum cleaner according to claim 6, characterized in that It also includes a motor cover (320) arranged around the DC motor (300), and a filter element (600) located between the dust cup (200) and the housing (100).

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