1. Field of the Invention
The present invention relates generally to soap or a bar of soap for personal washing or cleansing.
2. Related Art
Soap bars are available for use in personal washing or bathing in a shower or bathtub. Such soap bars are often provided in rectangular shapes, and often with flat or protruding (convex) surfaces. When such convex surfaces of the soap are rubbed over the convex surfaces of the body, the result can be reduced surface area contact and less efficient washing.
It has been recognized that it would be advantageous to develop a soap bar to increase the useable surface area of the soap. In addition, it has been recognized that it would be advantageous to develop a soap bar to increase the amount of surface area of the soap against the body. Furthermore, it has been recognized that it would be advantageous to develop a soap bar to increase the efficiency and/or ease of washing.
The invention provides a soap bar for personal cleansing with an elongated segmented soap bar segmented longitudinally into a plurality of soap bodies separate and discrete from one another. Adjacent soap bodies are movable with respect to one another between at least two different configurations including at least an arc configuration with the plurality of soap bodies disposed in an arc. At least one coupler couples the plurality of soap bodies together to allow the adjacent soap bodies to move with respect to one another between the at least two different configurations.
In addition, the invention provides a soap bar for personal body cleansing with a plurality of solid soap bodies spaced-apart in an array. A plurality of gaps are each disposed between a different pair of adjacent soap bodies of the plurality of soap bodies to form a series of alternating soap bodies and gaps. A plurality of hinges is each pivotally coupling a different pair of adjacent soap bodies. The adjacent soap bodies are pivotal with respect to one another about a respective hinge with the plurality of soap bodies being pivotal between a plurality of different configurations including: an arc configuration with the plurality of soap bodies disposed in an arc, and a straight configuration with the plurality of soap bodies disposed in a straight line. Each of the plurality of hinges comprises embedded portions embedded in adjacent soap bodies, and an exposed portion between the embedded portions and exposed with respect to the adjacent soap bodies.
Furthermore, the invention provides a soap bar for personal body cleansing with a plurality of solid soap bodies spaced-apart in an array. A plurality of gaps is each disposed between a different pair of adjacent soap bodies of the plurality of soap bodies to form a series of alternating soap bodies and gaps. The plurality of soap bodies is spaced-apart less than a width of one of the plurality of soap bodies. A width of the plurality of gaps between the plurality of soap bodies less than the width of one of the plurality of soap bodies. Each of the plurality of soap bodies has a transverse length perpendicular to a longitude of the soap bar and greater than a longitudinal width of each of the plurality of soap bodies parallel to the longitude of the soap bar. An elongated flexible pad extends through the plurality of soap bodies and through the plurality of gaps. The pad forms a plurality of hinges, each pivotally coupling a different pair of adjacent soap bodies. The adjacent soap bodies are pivotal with respect to one another about a respective hinge, with the plurality of soap bodies being pivotal between a plurality of different configurations including: an arc configuration with the plurality of soap bodies disposed in an arc, and a straight configuration with the plurality of soap bodies disposed in a straight line. The pad has embedded segments embedded in the plurality of soap bodies, and exposed segments between adjacent soap bodies in the gaps. The embedded segments comprise protrusions extending into a respective soap body, or indentations recessed into the pad with the respective soap body extending therein, or both. The plurality of hinges has a transverse length perpendicular to the longitude of the soap device greater than the longitudinal width of adjacent soap bodies. Each of the plurality of soap bodies is separated only and solely from an adjacent soap body by a gap. Each of the plurality of soap bodies comprises lateral sides that taper from a wider inner portion adjacent the pad to a narrower outer surface. The outer surfaces of the plurality of soap bodies together form a concave arc surface in the arc configuration. The soap bodies are spaced-apart in the straight configuration, and adjacent soap bodies abut to one another in the arc configuration.
Additional features and advantages of the invention will be apparent from the detailed description which follows, taken in conjunction with the accompanying drawings, which together illustrate, by way of example, features of the invention; and, wherein:
a is a top view of a soap bar in accordance with an embodiment of the present invention with a plurality of soap bodies;
b is a top view of the soap bar of
a is a side view of the soap bar of
b is a side view of the soap bar of
a is a side view of another soap bar in accordance with another embodiment of the present invention shown in a straight configuration with the plurality of soap bodies disposed in a straight line;
b is a side view of the soap bar of
a is a side view of another soap bar in accordance with another embodiment of the present invention shown in a straight configuration with the plurality of soap bodies disposed in a straight line;
b is a side view of the soap bar of
a is a side view of another soap bar in accordance with another embodiment of the present invention shown in a straight configuration with the plurality of soap bodies disposed in a straight line;
b is a side view of the soap bar of
a is a side view of another soap bar in accordance with another embodiment of the present invention shown in a straight configuration with the plurality of soap bodies disposed in a straight line;
b is a side view of the soap bar of
Reference will now be made to the exemplary embodiments illustrated, and specific language will be used herein to describe the same. It will nevertheless be understood that no limitation of the scope of the invention is thereby intended.
The term “soap” is used herein to refer to a cleansing agent used with water for washing and cleansing, and that is in a solid form and dissolvable over time in water and with use. Such soap can be formed in bars or cakes. The soap can be formed from a mixture of the sodium salts of various fatty acids of natural oils and fats. The soap can react with the minerals common in most water, forming an insoluble film.
Description
As illustrated in
The soap bar 10 or device can be an elongated segmented soap bar that is segmented longitudinally into a plurality of individual soap bodies 14 that are separate and discrete from one another. The soap bodies 14 can be spaced-apart from one another in an array to form a series of alternating soap bodies and gaps. The soap bodies can be coupled together by at least one coupler 16 coupling the soap bodies 14 together to allow adjacent soap bodies to move with respect to one another. The coupler 16 can be an elongated flexible pad extending through the soap bodies 14 and through gaps between the soap bodies.
The soap bodies 14 can be solid, or formed of solid soap. The soap bodies 14 can comprise interior soap bodies 14b that have adjacent soap bodies on both sides, and exterior or end soap bodies 14c that are disposed at the ends of the bar and have only a single adjacent soap body. In one aspect, the interior soap bodies 14b can be substantially identical, with substantially similar size and shape, while the end soap bodies 14c can have a different size and/or shape than the interior soap bodies so that the soap bodies 14 together form an overall shape and/or size of the soap bar, as shown. For example, the end soap bodies 14c can be smaller and/or have distal ends with a greater taper or radius to provide an overall shape of the soap bar that facilitates grasping (such as an enlarged center and reduced ends to fit in a user's palm), as shown. In another aspect, all of the soap bodies 14 can be substantially the same (see
The soap bodies 14 can have a transverse length Lb perpendicular to a longitude (or longitudinal axis 18) of the soap bar, and a longitudinal width Wb parallel to the longitude (or longitudinal axis 18) of the soap bar. The length L of the soap bodies can be greater than the width W of the soap bodies to provide a wide soap bar that moves or pivots about an axis perpendicular to the longitudinal axis to increase surface area of the soap against the user's skin. In addition, the coupler 16 between adjacent soap bodies, or the portion thereof between adjacent soap bodies, can have a transverse length Lc perpendicular to the longitude (or longitudinal axis 18) of the soap bar and a width Wc parallel to the longitude (or longitudinal axis 18) of the soap bar. The length Lc can be greater than the width Wb of adjacent soap bodies, or width Wc of the connector therebetween, to resist or limit twisting of the soap bodies about the longitudinal axis or with respect to one another.
In addition, the soap bodies 14 can have lateral sides 22 that taper from a wider inner portion 26 adjacent the coupler 16 to a narrower outer surface 30 to facilitate moving or pivoting with respect to one another. In addition, the soap bodies 14 can be spaced-apart less than the width Wb of the soap bodies 14 by a plurality of gaps 32. Each of the plurality of gaps can be disposed between a different pair of adjacent soap bodies to form a series of alternating bodies and gaps. In one aspect, the gaps can be annular and circumscribes the coupler. A width (Wc) of the gaps 32 between the soap bodies can be less than the width Wb of the soap bodies to limit or restrict the degree of movement or pivoting between the adjacent soap bodies. Furthermore, the soap bodies 14 can be separated only and solely from an adjacent soap body by the gap 32, without intervening objects. Thus, the soap bodies can dissolve during use to provide a substantially even outer surface without intervening objects.
The adjacent soap bodies 14 can movable and/or pivotal with respect to one another between at least two different configurations, including: at least an arc configuration, indicated by 34 in
In one aspect, the coupler 16 can be flexible and resilient or elastic so that it is flexible enough to allow the soap bodies 14 to move or pivot with respect to one another into the arc configuration 34, but resilient enough to return itself and the soap bodies 14 to the straight configuration 38. Thus, the user can apply force to the soap body or bodies to obtain the arc configuration 34. Maintaining the soap bodies in the straight configuration, or resisting the arc configuration, can facilitate drying after use, and/or facilitate griping the soap bar by pushing the soap bodies back into the user's palm. In another aspect, the coupler 16 can be flexible without resisting either configuration. In another aspect, the coupler 16 can have shape memory to remain in the configuration imposed upon it. For example, the coupler can include a wire.
The coupler 16 can form a hinged connection between the adjacent soap bodies 14 to allow the adjacent soap bodies 14 to pivot with respect to one another. The coupler can form or can include a plurality of hinges, each pivotally coupling a different pair of adjacent soap bodies. The adjacent soap bodies can be pivotal with respect to one another about a respective hinge. In one aspect, the coupler and/or the hinged connection can be a solid material forming a living hinge. For example, the coupler or hinged connection can be or can comprise plastic that is flexible to bend between the adjacent soap bodies. In addition, the living hinge and/or the hinged connection of the coupler 16b can have a reduced cross-sectional area 42 with respect to an embedded segment to form the living hinge, as shown in
As mentioned above, the coupler 16, and the hinged connection, can comprise an elongated flexible pad 48 extending through the soap bodies 14 and through the gaps 32 between the soap bodies. The coupler 16 and/or the pad 48 can be single, unitary, continuous and monolithic. The soap bar 10 can be formed by pouring or molding the soap bodies 14 around the pad 48. The pad 48 can have embedded segments 52 embedded in the soap bodies 14, and exposed segments 56 (coupler 16 between adjacent soap bodies, or the portion thereof between adjacent soap bodies) between adjacent soap bodies in the gaps 32, as shown in
The coupler 16 and/or pad 48 can have openings therethrough in the exposed segments 56 to facilitate the passage of water.
The soap bar 10 described above can provide an outermost arcuate surface formed by the outer surface 30 of the soap bodies 14 that move and/or pivot to form an arc. Thus, the usable surface area of the soap bar is increased with respect to a flat surface, and more closely matches the convex curvature of a user's body, torso and limbs. In addition, the curvature or arcuate outermost surface of the soap bar can change dynamically as moved across the user's skin to adapt to the different convex curvatures encountered as it moves across the user's skin. Thus, the efficiency and/or effectiveness of the cleaning process to be increased and bathing time reduced. The tapered sides 22 of the soap bodies 14 allow the soap bodies to pivot and/or move towards one another to form the arcuate outermost surface.
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As described above, the shape and size (thickness, edge taper, depth, height, etc.) of the soap bodies or sections can differ from section to section, or between interior and exterior bodies, to control or synchronize the dissolving of the bodies, and extend the useful life of the soap bar. In addition, the shape and size (thickness, depth, etc.) and material of the coupler, pad or hinge can be configured to reduce the protrusion thereof from the soap bodies or section, and extend the useful life of the soap bar. The coupler, pad or hinge can have rounded corners to resist scratching of the skin if a portion of such protrudes through the soap bodes as they dissolve. In addition, the coupler, pad or hinge can be formed of a soft and/or pliant and/or flexible material to further resist scratching.
While the forgoing examples are illustrative of the principles of the present invention in one or more particular applications, it will be apparent to those of ordinary skill in the art that numerous modifications in form, usage and details of implementation can be made without the exercise of inventive faculty, and without departing from the principles and concepts of the invention. Accordingly, it is not intended that the invention be limited, except as by the claims set forth below.
Number | Name | Date | Kind |
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2420734 | Churchill | May 1947 | A |