Telescoping Collapsible Bath Brush
A collapsible bath brush is disclosed with a handle that collapses telescopically into the interior of the brush head, thereby making the brush more convenient, compact, and adaptable than other bath brushes. In preferred embodiments, the brush head includes bristles or a sponge, the handle includes at least three segments, and when extended, the handle is wide (at least one inch), long, and easy to hold. When the handle is collapsed, the brush head is a fully functional handle-free bath brush without protrusions that could interfere with washing. A securing mechanism prevents inadvertent collapse of the handle when extended, and in preferred embodiments a retaining mechanism prevents inadvertent extension of the handle when collapsed. The brush is easy to pack for travel, requiring no disassembly to achieve its smallest configuration. In preferred embodiments the brush has an open, horseshoe-shaped, easy-to-clean handle, and can be disassembled for thorough cleaning.
The invention generally relates to bath brushes, and more particularly to bath brushes with collapsible handles.
BACKGROUND OF THE INVENTIONBath brushes have been used to wash the human body for hundreds of years. The standard bath brush consists of a plurality of bristles affixed to a compact brush head. Such brushes are designed for a person to wash (or sometimes massage) portions of the body that are easy to reach, but they are difficult to use for washing other body areas, like the back. Moreover, people who have limited mobility due to arthritis, stiffness, or other physical problems, sometimes have difficulty using these bath brushes to wash their feet, shoulders, or lower legs.
In consequence, back brushes have been developed. These typically comprise a brush affixed to an elongated handle. Although the elongated handle gives the bather greater reach, its length causes other problems.
For one thing, back brushes are difficult to use for washing “nearby” body areas, like a person's own arm, that are easy to wash using standard bath brushes. To wash such a nearby body area, the bather must either awkwardly choke up on the handle, which makes the brush difficult to manipulate, or hold the handle normally and stretch uncomfortably so that the bristles reach the body area to be washed.
Another problem with standard back brushes is that they require more space than ordinary bath brushes. This is a particular disadvantage for travelers. A back brush requires a suitcase or long carrying bag, which is awkward to carry. Yet, travelers have a particular need for back brushes, as they are often tired, dirty, or sweaty after a long trip. In addition, hotels often do not make back brushes available to guests, forcing travelers either to buy a new back brush when they arrive at their destination, or alternatively not to wash their backs at all.
Some bathers therefore use two different brushes: a standard brush suitable for reaching nearby body areas, and a back brush for reaching more remote areas. Using two different brushes, however, not only exacerbates the problem of packing the brushes, it also clutters the bather's bathtub or shower.
In view of the disadvantages of standard back brushes, the prior art has disclosed a number of attempts to develop a single bath brush that would combine the best features of standard bath brushes and of back brushes.
For example, the prior art has disclosed the use of a hinged handle, rather than a unitary handle, which allows for more compact storage of the back brush. Such hinged handles, however, have a number of disadvantages. A person's skin might be pinched in the hinge, a particular problem in the bath, where more skin is exposed. The hinges themselves are difficult to clean. And these handles are usually narrow or flat to accommodate the hinges, making them difficult to hold, particularly when the handle is slick with soapy water.
The prior art has also disclosed telescoping handles, which permit the user to shorten the handle while avoiding some of the disadvantages of hinged handles. Sometimes the handle is shortened by telescoping the handle itself, and sometimes by partially sliding the handle into the brush itself. Even with such foreshortened handles, however, these brushes are too long to be used comfortably and safely for washing nearby body areas, particularly by users with limited mobility.
Moreover, some of these brushes must be disassembled for travel, either by detaching the brush from the handle or by disassembling the handle. Such disassembly and reassembly are an inconvenience to the traveler, who risks losing a brush part. Such brushes also require a separate carrying case to hold the back brush parts. As with brushes using hinged handles, these brushes are frequently hard to clean or too narrow to hold comfortably.
SUMMARY OF THE INVENTIONA collapsible bath brush is disclosed with a telescoping handle that can be extended from or retracted into the brush head. The brush is equally functional as a compact, standard bath brush and as a long-handled back brush. In its extended position, the bath brush has a comfortable handle that is suitable for a person to safely and conveniently wash his or her own back or, in the case of a person with mobility impairments, to wash other parts of his or her body. In its retracted position, the bath brush is usable not only as a comfortable bath brush—without awkward protruding handles—but also wastes little space compared to an ordinary non-extendible brush. In its collapsed position, the brush is therefore convenient to travel with, requiring neither disassembly by the user for packing nor reassembly after unpacking.
In some preferred embodiments the brush head contains bristles, and in other preferred embodiments the brush head contains a sponge. Any material suitable for washing or massaging the human body can similarly be attached to the brush head.
In certain preferred embodiments, the handle includes three or more handle segments. The more handle segments used, the smaller each individual handle segment may be without decreasing the length of the handle. Smaller handle segments in turn allows the handle to be retracted more compactly into the interior of the brush head, at the cost, however, of increased mechanical complexity and narrower innermost handle segments.
In some preferred embodiments, the handle is securely fastened in its extended position by latches that are affixed to each handle segment. In other preferred embodiments, the handle is securely fastened in its extended position by buttons or protrusions cooperative with the handle segments that fit into holes or indentations in adjacent handle segments. These fasteners ensure that the handle can be safely and comfortably used in its extended position without inadvertently collapsing. Moreover, these fasteners can be easily disengaged by the user in order to collapse the handle.
In various preferred embodiments, the handle segments that form the handle are horseshoe-shaped in cross-section, allowing them to be cleaned easily, minimizing rotation of the brush head in relation to the handle, decreasing materials cost, and, in some embodiments, increasing the space available for the bristles in the brush head. In other preferred embodiments, the handle segments are tubular, which provides a sturdy, easy-to-fabricate design. In each case, the handle segments are “nestable,” in that when the handle is collapsed the segments nest snugly within one another.
In preferred embodiments, the handle segments are at least one inch wide, and are about three inches in some preferred embodiments. This allows them to be grasped comfortably and securely even when they are slick with water and soap. Because the handle segments are wide and comfortable to use, they are also easy to use for individuals who have mobility impairments or loss of strength in their hands.
In certain preferred embodiments, the handle segments are designed to be individually detachable for easy cleaning. This minimizes not only the chance of dirt becoming lodged in a moving part or enclosed portion of the handle, but also the chance of bath water being retained in the handle, which could lead to the growth of bacteria and/or other harmful microorganisms.
In preferred embodiments, the handle segments can be secured in their collapsed position by the alignment of protrusions in the segments with indentations in adjoining segments, or by catches recessed in the walls of the brush head, which cooperatively engage with notches on the distal end of the innermost handle segment. These catches are useful when friction alone does not sufficiently secure the collapsed handle into the brush head, as for example when traveling, when the brush could be subject to substantial jostling.
With reference to
The embodiment of
In preferred embodiments, each handle segment 110 is between 4 inches and 6 inches long, between 1 inch and 4 inches wide, the distal handle segment being the narrowest and the proximal handle segment being the widest of the handle segments. These wide widths are preferred so that a user can hold the handle 108 more comfortably and securely than he or she could hold a narrower handle, especially if the handle becomes slick with water or soap during use, and/or if the user has hand or wrist strength impairments. The horseshoe cross-section of the handle segments 110 in the embodiment of FIG. 1A has the additional advantages that it is easy to clean as well as inhibiting rotation of the handle segments 110 in relation to each other and to the brush head 102.
One side of the brush head 102 is a wash pad 104 to which may be affixed bristles 106, as shown in
In its collapsed position the handle retracts into the interior of the brush head 102. This is shown from two different perspectives in
Other modifications and implementations will occur to those skilled in the art without departing from the spirit and the scope of the invention as claimed. Accordingly, the above description is not intended to limit the invention except as indicated in the following claims.
Claims
1. A collapsible bathing brush, comprising:
- a brush head having a wash pad, the wash pad substantially covering one side of the brush head;
- a telescoping handle having a plurality of nestable handle segments, the telescoping handle being movable between an extended and a collapsed position, interconnected to the brush head, and collapsible into the interior of the brush head; and
- a securing mechanism for securing the telescoping handle in its extended position.
2. The collapsible bathing brush of claim 1, wherein the wash pad includes a plurality of bristles.
3. The collapsible bathing brush of claim 1, wherein the wash pad includes a sponge.
4. The collapsible bathing brush of claim 1, wherein the handle segments are individually detachable.
5. The collapsible bathing brush of claim 1, wherein the telescoping handle includes at least three handle segments.
6. The collapsible bathing brush of claim 1, wherein the handle segments are horseshoe-shaped in cross-section.
7. The collapsible bathing brush of claim 1, wherein the handle segments are round in cross section.
8. The collapsible bathing brush of claim 1, wherein the handle segments are at least one inch wide.
9. The collapsible bathing brush of claim 4, wherein the handle segments are at least one inch wide and are horseshoe-shaped in cross-section.
10. The collapsible bathing brush of claim 9, wherein the securing mechanism includes latches affixed to the handle segments.
11. The collapsible bathing brush of claim 1, wherein the securing mechanism includes buttons cooperative with the handle segments that fit into holes in adjacent handle segments.
12. The collapsible bathing brush of claim 11, wherein the securing mechanism includes protrusions in walls of the handle segments that nest into indentations in walls of adjoining segments when the handle is extended.
13. The collapsible bathing brush of claim 1, further comprising a retaining mechanism for retaining the handle in its collapsed position.
14. The collapsible bathing brush of claim 13, wherein the retaining mechanism for retaining the handle in its collapsed position includes catches recessed in grooves in the brush head, the catches being cooperatively engagable with notches on the distal end of the innermost handle segment.
15. The collapsible bathing brush of claim 13, wherein the retaining mechanism for retaining the handle in its collapsed position includes protrusions in walls of the handle segments that nest into indentations in walls of adjoining segments when the handle is collapsed.
Type: Application
Filed: Jul 16, 2008
Publication Date: Jan 21, 2010
Inventor: Mark Andrew Habrle (Pewaukee, WI)
Application Number: 12/173,855