This invention relates to mops, and more particularly to mops comprising one or more cleaning members. The present invention further relates to mops adapted to hold and release a fluid.
Mops comprising various features are disclosed.
In one embodiment, the mop of the present invention comprises a handle, including an upper end and a lower end, a mop head disposed near the lower end of the handle, the mop head adapted for releasable securement of a first cleaning member, a second cleaning member adapted to be releasably secured to the mop head in the absence of the first cleaning member and an actuator associated with the mop to cause the mop head to compress a portion of at least one of the first and second cleaning members.
In another embodiment, the mop of the present invention comprises a handle including an upper end and a lower end, a mop head disposed near the lower end of the handle and an actuator adapted to cause compression of a portion of a cleaning member, in which the cleaning member is releasably secured to the mop head. Mops constructed according to this embodiment are capable of operating in one of a first mode in which the cleaning member is constructed of a sponge-like material, a second mode in which a pre-moistened cleaning member is secured to the mop head, and a third mode in which a dry cleaning member is secured to the mop head.
In yet another embodiment, the mop of the present invention comprises a handle including an upper end, a lower end and a portion adapted to hold a fluid, a mop head disposed near the lower end of the handle, the mop head including a cleaning member, one or more openings in communication with the portion of the handle adapted to hold the fluid, a first actuator associated with the mop to cause the mop head to compress a portion of the first cleaning member and a second actuator adapted to cause the fluid to be released through the one or more openings.
In still another embodiment, the mop of the present invention comprises a handle including an upper end and a lower end and a portion adapted to hold a fluid, a mop head disposed near the lower end of the handle, the mop head including a cleaning member, one or more openings in communication with the portion of the handle adapted to hold the fluid, a valve assembly within the handle for releasing the fluid from the opening in the portion of the handle, the valve assembly including a valve that, in a closed position, covers the opening in the portion of the handle, wherein the valve is movable to an open position to uncover the opening.
In still another embodiment, the mop of the present invention comprises a handle including an upper end, a lower end and a portion adapted to hold a fluid; wherein the portion adapted to hold the fluid does not include a removable container, an opening disposed in the upper end for pouring fluid into the handle, a mop head disposed near the lower end of the hollow handle, the mop head including a cleaning member and one or more openings in communication with the portion of the handle adapted to hold the fluid, the one or more openings capable of releasing the fluid.
Certain embodiments of the presently claimed invention are illustrated by the accompanying figures. It should be understood that the figures are not necessarily to scale and that details which are not necessary for an understanding of the invention or which render other details difficult to perceive may be omitted. It should be understood, of course, that the invention is not necessarily limited to the particular embodiments illustrated herein.
The present invention relates to mops comprising one or more cleaning members. In select embodiments, a plurality of cleaning members may be releasably secured to the mop and a portion of the cleaning members may be capable of compression. In these embodiments, the different cleaning members enable the mop of the present invention to operate in a plurality of different modes, including a wringing mop mode, a damp mop mode and a dust mop mode. In other embodiments, a portion of the handle of the mop of the present invention is adapted to hold and release a fluid, such as a cleaning solution. In these embodiments, the user may cause release of the fluid through one or more openings associated with the mop.
Referring now to
As shown in
In
Many arrangements for causing compression of a portion of the first and second cleaning members 24 and 26 are suitable for purposes of the present invention. For example, in one embodiment, a so-called butterfly mop arrangement may be employed. As shown in
The hinged platen 34 of this embodiment further comprises a support member 28 and a pair of opposing plates 46 and 48, rotatably secured about a common pivot access A. Manual force on the first actuator 18 toward the lower end 16 of the handle 12 rotates the opposing plates 46 and 48 about the common pivot axis A, thereby causing compression of a portion of the first and second cleaning members 24 and 26. Thus, the hinged platen 34 may be pivoted between a cleaning position in which the mop may be used to absorb soil and other debris and a compressed position for releasing soil-carrying liquids from the first and second cleaning members 24 and 26. Ramps 49 disposed on the first side 36 of the hinged platen 34 on either side of handle 12 may be used to facilitate rotation of the opposing plates 46 and 48 about the common pivot axis A through movement of the opposing arms 42 and 44 into the ramps 49.
Alternatively, the mop head 22 may comprise a pair of spaced apart roller members (not shown) associated with the first actuator 18 through the connector 32. As with the butterfly arrangement, manual force applied to the first actuator 18 causes compression of a portion of the first and second cleaning members 24 and 26. Most often, the roller members are positioned transverse to the handle 12 and are parallel, but not co-linear with one another. In one embodiment, each roller member comprises a single piece integral roller including three separate cylindrical segments, separated by cylindrical axle sections or undercuts of reduced diameters. The cylindrical axle sections or undercuts are provided so that the rollers may be engaged by extensions associated with the mop head 22.
In either of these embodiments, the mop head 22 can be provided in various shapes and sizes. The mop head 22 may also be configured for many different types of cleaning, such as cleaning walls, around corners, furniture and the like.
In accordance with another aspect of the present invention, one embodiment of the mop 10 comprises multiple cleaning members. In select embodiments, each of the cleaning members may be releasably secured to the second side 38 of the hinged platen 34. As shown in
In embodiments where the first cleaning member 24 is constructed of a sponge-like material, a porous material is typically employed. For example, the first cleaning member may be constructed of cellulose, polyester, polyether or a blend thereof. As shown in
In embodiments where the second and third cleaning members 26 and 27 are constructed of a dry sheet or pre-moistened sheet, a cellulosic material is typically employed. Natural cellulosics, as well as synthetics like polyolefins (e.g. polyethylene and polypropylene), polyester, polyamides and blends thereof are suitable. Also useful are natural fibers, such as cotton or blends and those derived from various cellulosic sources. The pre-moistened sheet may be moistened by the manufacturer or by the user after purchase.
The inherent properties of the multiple cleaning members may vary. The cleaning members may, for example, be disposable, re-usable and even reversible. Further, the composition of each of the cleaning members may change, depending on the needs of the user.
In accordance with still another aspect of the present invention, shown in
As illustrated in
Referring once again to
Other securement structures may be utilized. Similar to the first cleaning member 24, the second and third cleaning members 26 and 27 may be releasably secured to the hinged platen 34 or over the first cleaning member 24 by clips or hooks. In addition, a hook and loop arrangement, sold under the trademark VELCRO® and available from Velcro USA, Inc. Of Manchester, N.H. may be employed. The Velcro may be disposed on the first side 36 of the hinged platen 34 and on appropriate locations on the second and third cleaning members 26 and 27.
In another aspect, use of the different cleaning members allows one embodiment of the mop of the present invention to be used in a plurality of different modes. First, by securing the first cleaning member 24 directly to the hinged platen 34, the mop 10 of the present invention may be used as a wet mop with wringing capabilities. Second, by securing the second cleaning member 26 over the first cleaning member 24 or directly to the hinged platen 34, the mop 10 of the present invention may be used as a dust mop. Third, by securing the third cleaning member 27 over the first cleaning member 24 or directly to the hinged platen 34, the mop 10 of the present invention may be used as a damp mop. This aspect is convenient for the user, who does not need to purchase separate mops for separate tasks.
In other aspects, a cleaning surface such as a scrubber 100, often utilized for tough ground-in dirt, may be releasably secured to the mop head 22. As shown in
To releasably secure the scrubber 100 to the mop head 22, certain features on the support member 28 and the squeeze member 40 may be utilized. As shown in
Scrubber 100 may be attached to mop head 22 by pivoting the opposing plates 46 and 48 of the hinged platen 34 about their common pivot axis, as shown in
Removal of scrubber 100 may be accomplished by pivoting the opposing plates 46 and 48 of the hinged platen 34 about their common pivot axis A and manually holding the opposing arms 42 and 44 of squeeze member 40 together. Squeeze member 40 is then removed, and the detent tabs 106 of scrubber are slid off of the cut-outs 29 and 30 of support member 28.
In an alternate embodiment, shown in
In this embodiment, support member 28 itself comprises the attachment surface 202. As shown in
In addition to the above-identified ways in which the scrubber and support member are releasably secured to the mop head, other structures may be employed. For example, a bayonet fitting or a T-bar, which are known to those of skill in the art are suitable.
According to yet another aspect of the present invention, mop 10 may be adapted to hold and release a fluid, such as a cleaning solution. As seen in
In select embodiments, the portion is in the form of a cavity 62 disposed within the handle 12. Use of the cavity 62 eliminates the need for a removable container for holding the fluid. In turn, this eliminates added costs associated with the manufacture of the removable container. Further, the absence of the separate container, makes the mop easier to handle and maneuver and also facilitates inclusion of a wringing feature, which the removable container may interfere with when it is disposed on the handle. Under this construction, the handle may, in certain embodiments, comprise a substantially uniform cross-section.
To fill the cavity 62 with fluid, a user may pour the fluid through an opening 1, disposed on a surface of the handle 12. The opening may be disposed anywhere on the handle 12, including on its top surface 7. As shown in
In still another aspect of the present invention, the fluid is released through the one or more openings 64, 65 and 66 disposed on the support member 28 or scrubber 100 or 200. As shown in
The fluid is typically released in the form of a spray or stream. One embodiment of the present invention therefore employs a valve assembly for releasing the fluid. Generally, the mop of this embodiment comprises a handle, which includes a portion for holding the fluid. The handle also includes an opening. The mop further comprises a valve assembly for releasing the fluid from the opening in the portion of the handle. The valve assembly itself includes a valve positioned to cover the opening in the portion of the handle, which prevents fluid release. To release the fluid, the valve is movable to a position to uncover the opening.
A more detailed valve assembly for releasing the fluid is shown in
As shown in
In operation, the valve assembly 67 is activated by the second actuator 20. As shown in
Before activation of the second actuator 20, the valve assembly 67 is maintained in a closed position, as shown in
As shown in
The fluid is ultimately released as a spray or stream from the one or more openings 64, 65 and 66 under the force of gravity. Thus, to the extent the handle is full, a larger volume of fluid is released from the one or more openings 64, 65 and 66 through the valve assembly 67. Of course, even if the handle 12 is not completely full of fluid, the valve assembly 67 is capable of releasing fluid from the one or more openings 64, 65 and 66.
Variations, modifications and other implementations of what is described herein will occur to those of ordinary skill in the art without departing from the spirit and scope of the invention. Accordingly, the invention is in no way limited by the preceding illustrative description.
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