The present subject matter relates to vacuum cleaners and more particularly to portable vacuum cleaners.
In one embodiment, a portable vacuum device includes a vacuum housing including a motor housing, an inlet, a dust collection chamber, and a first airflow passage extending from the inlet to the dust collection chamber, a motor positioned within the motor chamber and configured to drive an impeller to generate an airflow, a hose defining a second airflow passage between a first end of the hose and a second end of the hose, the first end coupled to the inlet of the vacuum housing, and a handle coupled to the vacuum housing and rotatable relative to the vacuum housing about a rotational axis between a first position and a second position, wherein the handle defines a cradle configured to receive the hose. The hose rotates with the handle between the first position and the second position.
In another embodiment, a portable vacuum device includes a vacuum housing defining an inlet, a hose defining an airflow passage between a first end of the hose and a second end of the hose, the first end coupled to the inlet of the vacuum housing, and a handle coupled to the vacuum housing and rotatable relative to the vacuum housing about a rotational axis between a first position and a second position. The handle defines a cradle configured to receive the hose. The handle includes a first arm coupled to the vacuum housing and rotatable at a first pivot point, a second arm coupled to the vacuum housing and rotatable at a second pivot point, and a hand engagement portion extending transverse to the first arm and the second arm and coupling the first arm to the second arm. The hose rotates with the handle between the first position and the second position. The first and second pivot points are offset from the hose positioned within the cradle.
In yet another embodiment, a portable vacuum device includes a vacuum housing defining an inlet, a handle having a length extending between a first pivot point and a second pivot point, the handle coupled to the vacuum housing and rotatable relative to the vacuum housing between a first position and a second position offset approximately 90 degrees from the first position, and a hose coupled to the inlet of the vacuum housing and configured to, in a storage position, attach to the handle such that the hose extends along a majority of the length of the handle in the first position and the second position.
Other aspects of the present subject matter will become apparent by consideration of the detailed description and accompanying drawings.
Before any embodiments of the present subject matter are explained in detail, it is to be understood that the present subject matter is not limited in its application to the details of construction and the arrangement of components set forth in the following description or illustrated in the following drawings. The present subject matter is capable of other embodiments and of being practiced or of being carried out in various ways.
As shown in
A filter 144 (e.g., a pleated filter) extends vertically downward into the dust collection chamber 136 to separate the air that entrains material into the dust collection chamber 136 from the material itself. Written another way, the air mover 128 draws air and entrained material (e.g., dust, debris) through the inlet 148, through the airflow passage 152, and to the dust collection chamber 136. The entrained material collects within the dust collection chamber 136 and the air passes through the filter 144, into the motor housing 120, and through the outlets 132B of the housing 104.
As shown in
With continued reference to
A hose 172 is coupled to the inlet 148 and defines a second airflow passage 176 (
Multiple accessories 196, 200 are coupled to the housing 104. A first accessory 196 is a crevice tool, attachable to the cuff 192 of the hose 172 to decrease the generally circular opening of the hose 172 to a thinner rectangular slit, configured to fit within small crevices, such as between portions of a seat in a vehicle. A second accessory 200 is a pet tool accessory having one or more rubber blades for removing hair, such as pet hair. Each accessory 196, 200 is sized to separately engage the cuff 192 of the hose 172 to modify and/or extend the opening of the hose 172. Other accessories, such as a bristled accessory, an elongated nozzle, or an upholstery tool, may be additionally or alternatively coupled to the housing 104 of the vacuum device 100. Each of the first and second accessories 196, 200 are received within a respective accessory holder 204, 208 formed into the housing 104. As shown in
A handle 212 is coupled to the vacuum housing 104 and provides a surface that is available to grasp by a single hand of a user to lift and move the portable vacuum device 100. The handle 212 is generally U-shaped (or in the shape of an inverted-U in the perspective shown), having a first arm 224 coupled to a first side 244 of the housing 104 and a second arm 228 coupled to a second side 248 of the housing 104. The second side 248 is generally opposite the first side 244 such that at least a majority of the housing 104 is located between the two arms 224, 228. A hand engagement portion 232 extends transverse to the two arms 224, 228 and connects the two arms 224, 228 to form the generally U-shaped handle 212.
With reference to
With reference to
With reference to
The handle 212 defines a cradle 220 that receives the hose 172. The cradle 220 has a generally U-shaped (e.g., semicircular) cross-section sized to receive the generally circular cross-section of the hose 172. In the embodiment shown, each of the first and second arms 224, 228 as well as the hand engagement portion 232 form a portion of the cradle 220. As shown in
In some embodiments, the handle 212 and/or the housing 104 define a retention member 264 that receives the hose 172 adjacent the second end 184 of the hose 172 to retain the hose within the cradle 220. As shown, the retention member 264 is a clip secured to the housing 104 within a recess sized to receive the cuff 192. In operation, when a user repositions the hose 172 within the cradle 220 (e.g., after using the portable vacuum device 100), the user inserts a portion of the cuff 192 between the clip 264 and the housing 104, thereby inserting a portion of the clip 264 inside the opening of the hose 172, elastically deforming the clip 264 to engage and hold the cuff 192 relative to the housing 104. In other embodiments, the retention member 264 may be formed as a detent or recess formed within the housing that receives and engages (e.g., friction fit, detent, etc.) the cuff 192 to hold the hose 172 within the cradle 220. In other embodiments, the handle 212 (such as the second arm 228 of the handle 212) may include a retention member.
With the hose 172 positioned within the cradle 220 defined by the handle 212, rotation of the handle between the first and second positions likewise rotates the hose 172. As the hose is flexible, rotation of the handle 212 does not dislodge the first end 180 of the hose 172 from the inlet 148 of the housing 104 or dislodge the second end 184 from the engagement feature 264. As such, the hose 172 is configured to remain within the storage position of the hose 172 as the handle 212 rotates between the first and second positions. The pivot points 236, 240 are positioned forward of the handle 212 (i.e., offset in the direction that the handle 212 rotates from the first position to the second position). The rotational axis 216 defined by the pivot points 236, 240 is also therefore offset from (i.e., does not overlap) the handle 212 and the hose 172 positioned therein. By offsetting the pivot points 236, 240 from the hose 172, the hose 172 is more easily rotated without binding, as compared to a location in which the hose overlaps the pivot points 236, 240. Written another way, if the hose 172 were aligned with the pivot points 236, 240, the hose would be significantly stretched and compressed at the pivot points 236, 240 when rotating between the first and second positions. By offsetting the pivot points 236, 240 from the hose 172, the hose 172 rotates around the pivot points 236, 240 at a distance, thereby maintaining a larger radius of the hose 172 and preventing binding or crimping of the hose 172. Further, as the use position of the hose 172 substantially separates the hose 172 from the handle 212, the hose 172 is similarly configured to remain within the use position of the hose 172 as the handle rotates between the first and second positions. A user is able to secure or remove the hose 172 from the handle 212 when the handle is in either of the first or second positions.
With reference to
A portable vacuum device includes a vacuum housing including a motor housing, an inlet, a dust collection chamber, and a first airflow passage extending from the inlet to the dust collection chamber, a motor positioned within the motor chamber and configured to drive an impeller to generate an airflow, a hose defining a second airflow passage between a first end of the hose and a second end of the hose, the first end coupled to the inlet of the vacuum housing, and a handle coupled to the vacuum housing and rotatable relative to the vacuum housing about a rotational axis between a first position and a second position, wherein the handle defines a cradle configured to receive the hose. The hose rotates with the handle between the first position and the second position. In some embodiments, the hose is selectively removable from the cradle of the handle with the first end of the hose coupled to the inlet of the vacuum housing. In some embodiments, the handle includes a first arm coupled to the vacuum housing and rotatable relative to the vacuum housing about the rotational axis at a first pivot point, a second arm coupled to the vacuum housing and rotatable relative to the vacuum housing about the rotational axis at a second pivot point, wherein the first pivot point is located on a first side of the vacuum housing, and wherein the second pivot point is located on a second side of the vacuum housing, opposite the first side of the vacuum housing. In some embodiments, a hand engagement portion extending transverse to the first arm and the second arm and coupling the first arm to the second arm. In some embodiments, at least a portion of the first arm, at least a portion of the second arm, and at least a portion of the hand engagement portion define the cradle configured to receive the hose. In some embodiments, the cradle of the handle has a generally U-shaped cross-section configured to receive the hose therein. In some embodiments, the vacuum housing includes a base configured to engage a ground surface during normal operation, the portable vacuum device has a first height measured vertically upward from the base when the handle is in the first position, and the portable vacuum device has a second height measured vertically upward from the base when the handle is in the second position, the second height being less than the first height. In some embodiments, the handle rotates approximately ninety degrees between the first position and the second position. In some embodiments, the hose is a flexible hose such that the first end of the hose is engaged with the inlet of the vacuum housing in the first position and the second position. In some embodiments, the hose is a corrugated hose. In some embodiments, a detent is configured to selectively retain the handle in the first position and the second position. In some embodiments, a retention member is configured to engage a portion of the hose adjacent the second end of the hose. In some embodiments, the second end of the hose includes a cuff and the vacuum housing defines one or more accessory holders configured to receive a respective accessory tool that is selectively couplable to the cuff of the hose. In some embodiments, the portable vacuum device includes a removable and rechargeable battery that is removable when the handle is in the first position and the second position. In some embodiments, the vacuum housing defines a recess configured to receive the second end of the hose when the handle is in the first position and the second position.
A portable vacuum device includes a vacuum housing defining an inlet, a hose defining an airflow passage between a first end of the hose and a second end of the hose, the first end coupled to the inlet of the vacuum housing, and a handle coupled to the vacuum housing and rotatable relative to the vacuum housing about a rotational axis between a first position and a second position. The handle defines a cradle configured to receive the hose. The handle includes a first arm coupled to the vacuum housing and rotatable at a first pivot point, a second arm coupled to the vacuum housing and rotatable at a second pivot point, and a hand engagement portion extending transverse to the first arm and the second arm and coupling the first arm to the second arm. The hose rotates with the handle between the first position and the second position, and the first and second pivot points are offset from the hose positioned within the cradle. In some embodiments, at least a portion of the first arm, at least a portion of the second arm, and at least a portion of the hand engagement portion define the cradle configured to receive the hose.
A portable vacuum device includes a vacuum housing defining an inlet, a handle having a length extending between a first pivot point and a second pivot point, the handle coupled to the vacuum housing and rotatable relative to the vacuum housing between a first position and a second position offset approximately 90 degrees from the first position, and a hose coupled to the inlet of the vacuum housing and configured to, in a storage position, attach to the handle such that the hose extends along a majority of the length of the handle in the first position and the second position. In some embodiments, the hose is movable from the storage position to a use position, wherein, in the use position, the hose is configured to separate from the handle. In some embodiments, the handle is generally U-shaped between the first and second pivot points, and the cross-section of the handle between the first and second pivot points is generally U-shaped to define a cradle that receives the hose in the storage position.
Although the present subject matter has been described in detail with reference to certain preferred embodiments, variations and modifications exist within the scope of one or more independent aspects of the subject matter as described.