VACUUM ASSEMBLIES AND METHODS
20200107687 ยท 2020-04-09
Inventors
- Alan Belville (Leroy, MI, US)
- Mark Howie (Cadillac, MI, US)
- Thomas L. Carrington (McBain, MI, US)
- James D. Jakubos (Cadillac, MI, US)
Cpc classification
A47L9/181
HUMAN NECESSITIES
A47L5/362
HUMAN NECESSITIES
International classification
Abstract
Vacuums including a water pan mount coupled to a housing and configured to receive a water pan are provided herein. The housing is operably rotatable around a fulcrum, relative to the water pan mount, to secure the water pan within the housing. At least one latch is coupled to the housing and is operably positionable in an engaged position and in a disengaged position, wherein, in the engaged position, the at least one latch prevents rotation of the housing around the fulcrum.
Claims
1. A vacuum, comprising: a housing; a water pan mount coupled to the housing and configured to receive a water pan, wherein the housing is operably rotatable around a fulcrum, relative to the water pan mount, to secure the water pan within the housing; and at least one latch coupled to the housing, the at least one latch being operably positionable in an engaged position and in a disengaged position, wherein, in the engaged position, the at least one latch prevents rotation of the housing around the fulcrum.
2. The vacuum of claim 1, further comprising a series of biasing members coupled to the housing and the water pan mount, wherein the series of biasing members are configured to apply rotational force to the housing about the fulcrum.
3. The vacuum of claim 2, wherein the series of biasing members comprise one of at least two gas lift springs, a set of compression springs, a set of extension springs, a set of torsion springs, a set of tension springs wherein each tension spring is operably coupled to opposed bars, and a constant force spring.
4. The vacuum of claim 1, wherein the housing and the water pan each comprise at least two apertures configured to operably align to create a path for airflow.
5. The vacuum of claim 1, wherein the fulcrum comprises an axle.
6. The vacuum of claim 1, wherein the at least one latch comprises two latches configured to secure the housing to the water pan mount.
7. The vacuum of claim 1, wherein the housing comprises a canister comprising an internal volume configured to contain vacuum components.
8. The vacuum of claim 1, wherein the water pan comprises a set of handles configured to engage housing.
9. The vacuum of claim 8, wherein the at least one latch is coupled to the water pan in the engaged position.
10. The vacuum of claim 9, wherein the at least one latch is operably coupled to the set of handles in the engaged position.
11. The vacuum of claim 1, wherein, in the engaged position, the at least one latch is coupled to the water pan mount.
12. A vacuum, comprising: a housing; a water pan mount rotably coupled to the housing around a fulcrum, the water pan mount contoured to complementarily receive a water pan; at least one biasing member coupling the housing to the water pan mount, the at least one biasing member configured to apply rotational force to the housing about the fulcrum; and at least one latch disposed on one of the housing and the water pan mount, the at least one latch operably positionable in an engaged position and in a disengaged position, wherein, in the engaged position, the at least one latch prevents rotation of the housing with respect to the water pan mount.
13. The vacuum of claim 12, wherein, in the disengaged position, the housing is rotatable around the fulcrum.
14. The vacuum of claim 12, wherein the at least one biasing member is one of at least two gas lift springs, a set of compression springs, a set of extension springs, a set of torsion springs, a set of tension springs wherein each tension spring is operably coupled to opposed bars, and a constant force spring.
15. The vacuum of claim 12, wherein the at least one latch comprises two latches configured to secure the housing to the water pan mount in the engaged position.
16. The vacuum of claim 12, wherein the housing comprises a canister comprising an internal volume configured to contain vacuum components.
17. The vacuum of claim 12, wherein the water pan comprises a set of handles configured to engage housing.
18. The vacuum of claim 17, wherein the at least one latch is operably coupled to the set of handles in the engaged position.
19. The vacuum of claim 12, wherein, in the engaged position, the at least one latch is coupled to the water pan mount.
20. The vacuum of claim 12, wherein the housing and the water pan each comprise at least two apertures configured to operably align to create a path for airflow.
21. The vacuum of claim 12, wherein the at least one biasing member is configured to apply rotational force to the housing about the fulcrum.
Description
BRIEF DESCRIPTION OF THE DRAWINGS
[0034] Referring now to the drawings, which are meant to be exemplary and not limiting, and wherein like elements are numbered alike. The detailed description is set forth with reference to the accompanying drawings illustrating examples of the disclosure, in which use of the same reference numerals indicates similar or identical items. Certain embodiments of the present disclosure may include elements, components, and/or configurations other than those illustrated in the drawings, and some of the elements, components, and/or configurations illustrated in the drawings may not be present in certain embodiments.
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DETAILED DESCRIPTION
[0060] Vacuums including a self-actuating lift and/or a vacuum wand assembly, and methods of using the same are provided herein. For example, the vacuums may be water filter-type vacuums or other suitable vacuums.
[0061] Self-Actuating Lift Mechanisms
[0062] In some embodiments, as shown in
[0063] In some embodiments, as shown in
[0064] In some instances, the biasing members 114 automatically lift (i.e., self-actuate) the canister 104 and rotate the canister 104 around the fulcrum point 116. For example, upon disengagement of the latch 112, the biasing members 114 may rotate the canister 90 degrees. In other instances, upon disengagement of the latch 112, the biasing members 114 may rotate the canister 104 some distance less than 90 degrees around the fulcrum point 116. In yet other instances, upon disengagement of the latch 112, the biasing members 114 rotate the canister some distance greater than 90 degrees around the fulcrum point 116. In some instances, the biasing members 114 may be configured to assist in rotating the canister 104 around the fulcrum point 116. For example, a user may need to apply additional rotational force to the canister 104 to rotate the canister around the fulcrum point 116. In other instances, the vacuum 100 does not include biasing members. For example, the vacuum 100 housing 102 may include a fulcrum point around which a user must rotate the canister 104 without biasing members.
[0065] In certain implementations, the biasing members 114 are tension springs 120 that are coupled to the opposing bars 122, as illustrated in
[0066] In certain implementations, the biasing members 114 are the gas spring 124 that is operably coupled to the strut 125, as illustrated in
[0067] In certain implementations, the biasing members 114 are the torsion spring 126 operably coupled to the water pan mount 106 and the housing 102, as illustrated in
[0068] In some embodiments, the canister 104 may be rotated opposite to the force of the biasing members 114 to engage the latch 112 of the housing. For example, the biasing members 114 may rotate the canister 104 around the fulcrum point 116 to an open position (e.g., as shown in
[0069] In some embodiments, as shown in
[0070] In some embodiments, the vacuum 100 includes a water pan mount 106 coupled to the housing 102, with the water pan mount 106 being configured to receive a water pan 108. For example, the water pan mount 106 may be coupled to a fulcrum (not shown) attached to the canister 104 of housing 102. In other embodiments, the water pan mount 106 may be coupled to the housing 102 by another method, including a fastener or adhesive. In some instances, the water pan mount 106 may be configured to rotate around the fulcrum. For example, the housing 102 and the water pan mount 106 may be operably rotatable relative to one another. One benefit to operable rotation of the housing 102 and/or the water pan mount 106 is assisting with the process of completely detaching the housing 102 and/or canister 104 from the water pan mount 106 to remove the water pan 108.
[0071] In some embodiments, the water pan mount 106 is configured to receive the water pan 108. For example, the water pan 108 may be saucer-shaped, and the water pan mount 106 may be donut-shaped to receive the water pan 108. For example, the water pan mount 106 donut shape may have a smaller inner diameter of the apertural portion 110 than the diameter of the water pan 108. The apertural portion 110 sidewalls may be sloped towards the center of the water pan mount 106 to complement the shape of the water pan 108. For example, the water pan 108 may securely rest within the water pan mount 106 because of the complementary shapes. In other instances, the water pan 108 and water pan mount 106 may be other complementary shapes for the water pan 108 to selectively set within the water pan mount 106.
[0072] In some embodiments, the canister 104 and the water pan mount 106 of the housing 102 are configured to rotate around the fulcrum to secure the water pan 108. For example, the water pan mount 106 and the canister 104 may be coupled to a hinge around which the water pan mount 106 and the canister 104 rotate. In other instances, the fulcrum around which the water pan mount 106 and the canister 104 rotate is another type of rotary joint or swivel, such as one or more ball joints. In some instances, the fulcrum may be an axle. As used herein, the term axle refers to a rod or spindle (either fixed or rotating) to which the rotatable components are rotatably coupled.
[0073] In some embodiments, the vacuum 100 includes at least one latch 112 configured to prevent operable rotation of the housing 102 and water pan mount 106 around the fulcrum. For example, the at least one latch 112 may lock the housing 102 onto itself or onto another surface (i.e., the water pan mount 106 or canister 104) to prevent rotation around the fulcrum. For example, the at least one latch 112 may be selectively movable between, and positionable in, an engaged position (e.g., as shown in
[0074] For example, the latch 112 may be a chin latch configured to engage between the canister 104 and another portion of the housing 102. In other instances, the latch 112 may be another type of mechanical latch to prevent rotation of the canister 104 and/or the water pan mount 106, including a sliding latch. In some instances, the latch 112 in the engaged position may prevent rotation of the housing 102, including the canister 104 and the water pan mount 106. One benefit in preventing rotation is the water pan 108 may be set within the water pan mount 106, and the engaged latch 112 may firmly secure the water pan 108 within the water pan mount 106. In other instances, the latch 112 may be in a disengaged position. For example, the latch 112 may be pushed, pulled, or moved in some way to disconnect from at least one surface of the housing 102. The disengaged latch 112 may then allow the canister 104 and the water pan mount 106 to operably rotate around the fulcrum, as described herein. In some instances, the latch 112 may engage the water pan mount 106 to secure the water pan 108.
[0075] In some embodiments, as shown in
[0076] In some embodiments, the housing 102 and the water pan 108 include at least two apertures 118 configured to align to create a path for airflow. For example, the apertures 118 of the water pan 108 may be disposed on a top surface of the water pan and the apertures 118 of the housing 102 may be disposed on a surface opposed from the water pan mount 106. In some instances, once the one or more latches 112 are in an engaged position, the apertures 118 may align to create a path for airflow within the housing 102. For example, the airflow may be carried throughout the housing 102 created by the internal components of the canister 104 and any debris in the airflow may be caught by water contained by the water pan 108. In some instances, the water pan 108 and the housing 102 are operably engaged in an operating position when the apertures 118 are aligned. For example, setting the water pan 108 within the water pan mount 106 may align the apertures 118 of the water pan 108 and the housing 102 once the latch 112 is in an engaged position.
[0077] Wand Assemblies
[0078] In some embodiments, as shown in
[0079] In some embodiments, the vacuum cleaner wand assembly 200 includes a sleeve 208 and a cable contained within the sleeve 208. In some embodiments, the sleeve 208 and the cable are configured to establish electrical connection between a vacuum 250 (see
[0080] In some embodiments, as shown in
[0081] In some embodiments, the hollow wand 202 of the vacuum cleaner wand assembly 200 is associated with a sleeve 208. In some embodiments, the hollow wand 202 includes a series of apertures 210. The series of apertures 210 may be disposed on the proximate end 206 of the hollow wand 202. In some instances, the series of apertures 210 may be configured to receive a series of detents 212 disposed on the sleeve 208. For example, the series of detents 212 may be disposed on the interior of an apertural band 216A/216B of the sleeve 208. For example, the series of detents 212 may extend from the interior surface of the apertural band 216A/216B and operably snap into the series of apertures 210 of the hollow wand 202. In some instances, the apertural band 216A/216B and detent 212 maintains a seal around the inner surface 218 of the hollow wand 202. In some embodiments, as shown in
[0082] In some embodiments, the sleeve 208 includes an elongated neck 220, the first and second apertural bands 216A/216B, and a first cover 222 and a second cover 224. In some embodiments, a cable (not shown), a male terminal 226, and a female terminal 228 are disposed within the sleeve 208. For example, the sleeve 208 may be an overmolded plastic configured to secure and protect the terminals and cable within the sleeve 208. For example, as previously mentioned, the apertural bands 216A/216B may wrap or otherwise be positioned around the hollow wand 202 to secure the sleeve 208 onto the wand 202. In other instances, the apertural bands 216A/216B may secure the sleeve 208 onto the wand 202 some other method, such as tension, friction, or fasteners. In some embodiments, the hollow wand 202 may not include a sleeve 208. For example, the cable, male terminal 226, and female terminal 228 may be disposed or embedded within the hollow wand 202. In some instances, the various components may be disposed within the hollow wand 202 and secured by adhesive. In other instances, the various components may be embedded within an overmolded plastic formed in the inner surface 218 of the hollow wand 202.
[0083] The elongated neck 220 of the sleeve 208 may be disposed on one side to complement the shape of the hollow wand 202. In some instances, the elongated neck 220 may be hollow (not shown) and configured to store the electric cable between the terminals. In other instances, the elongated neck 220 may be molded onto the electrical wire to connect the terminals. The elongated neck 220 may extend from the proximate end 206 of the hollow wand 202 to the distal end 204. In some instances, the elongated neck 220 may partially extend along the hollow wand 202 or form another shape. For example, the elongated neck 220 may twist around the body of the hollow wand 202 from the proximate end 206 towards the distal end 204.
[0084] In some embodiments, the elongated neck 220 extends to a first cover 222 and a second cover 224. For example, the elongated neck 220 extends towards the proximate end 206 to widen into the first cover 222. For example, the elongated neck 220 may have a smaller area cross-section than the cross-sectional area of the first cover 222. In some instances, the elongated neck 220 may have a larger cross-sectional area than the first cover 222. In some embodiments, the elongated neck 220 extends to a distal end 204 to widen into the second cover 224. For example, the elongated neck 220 may have a smaller area cross-section than the cross-sectional area of the second cover 224. In some instances, the elongated neck 220 may have a larger cross-sectional area than the second cover 224. In some instances, the first cover 222 and the second cover 224 are configured to protect the later discussed male terminal 226 and female terminal 228. For example, the first cover 222 and the second cover 224 may be composed of plastic to protect the male terminal 226 and the female terminal 228 from the environment (i.e., wind, rain, and dirt). In some instances, the male terminal 226 and female terminal 228 may be interchangeable. In other instances, both terminals may be only male terminals or only female terminals.
[0085] In some embodiments, as shown in
[0086] In some embodiments, the vacuum cleaner wand assembly 200 includes a male terminal 226 and a female terminal 228. In some embodiments, the male terminal 226 and the female terminal 228 are configured for operable electrical connection to the vacuum and vacuum accessory. For example, the male terminal 226 may include a series of pins 232 configured to be matingly inserted into a female end 256 (i.e., terminal) of the vacuum accessory 252. For example, the male terminal 226 may be inserted into the female end 256 of the vacuum accessory and snap into place, securing the vacuum cleaner wand assembly 200 to a desired accessory. For example, the male terminal 226 may include mating connectors such as detents, joints, blades, fasteners, or other mechanisms configured to secure the male terminal 226 to the accessory.
[0087] In some embodiments, the male terminal 226 is coupled to a biasing member 234 configured to eject male terminal 226. For example, the biasing member 234 may be compressed as the male terminal 226 attaches to the vacuum accessory. That is, the male terminal 226 moves relative to the sleeve 208 as the vacuum accessory slides attaches to the male terminal 226, thereby compressing the biasing member 234. In some instances, the male terminal 226 may selectively lock onto the button lock 236 as described herein. In this manner, the button lock 236 may hold the vacuum accessory and male terminal 226 together. That is, the button lock 236 and/or the biasing member 234 may be configured to hold in place the terminals as the attached accessory and vacuum are pushed and pulled by a user. In some instances, the male terminal 226 may actuate between an engaged and a disengaged position with the vacuum accessory, and the female terminal 228 may remain static when attaching to the vacuum. In other instances, the male terminal 226 and the female terminal 228 may both actuate, relative to the sleeve 208, between engaged and disengaged positions. In yet other instances, the male terminal 226 and female terminal 228 may both be static. The terminals may interchange between the type of terminal disposed at either end of the sleeve 208 as well as interchange their relative motion to the sleeve 208 for engaging the vacuum and vacuum accessories.
[0088] In certain implementations, as illustrated in
[0089] In some embodiments, as shown in
[0090] In some embodiments, the vacuum cleaner assembly 200 includes a female terminal 228 configured for operable electrical connection to a vacuum or other vacuum connection or accessory. In some embodiments, as shown in
[0091] While the disclosure has been described with reference to a number of embodiments, it will be understood by those skilled in the art that the disclosure is not limited to such disclosed embodiments. Rather, the disclosed embodiments can be modified to incorporate any number of variations, alterations, substitutions, or equivalent arrangements not described herein, but which are commensurate with the scope of the disclosure.