Cleaning devices are useful for applying soaps, lotions, and other cleaners and cosmetic preparations to areas that are normally inaccessible or difficult to reach (e.g., a person's back). Conventional cleaning devices typically use a single piece or fixed construction that requires the user to fully extend at least a portion of the user's arms in order to access otherwise inaccessible areas of the user's body. Disabled individuals or individuals with mobility issues have increased difficulty accessing certain areas of their body and often have difficulty extending portions of their arms to use conventional cleaning devices. Use of conventional cleaning devices often lead to strain on the user's shoulder. Some conventional cleaning devices are limited by engineering design, with the usefulness of the device being constrained by a permanently affixed utility head on the utility end of the device. Furthermore, conventional single piece or fixed construction cleaning devices can be difficult to transport and store as their single piece or fixed construction design is not space efficient.
One embodiment relates to a tool. The tool includes a handle, an arm, a pivotable coupler, and an implement. The handle has a first end and an opposing second end. The arm has a third end and an opposing fourth end. The pivotable coupler couples the opposing second end of the handle to the third end of the arm. The handle and the arm are pivotable relative to each other about the pivotable coupler between a closed orientation and an open orientation. The handle and the arm extend in a substantially same direction when arranged in the closed orientation. The arm extends at an angle from the handle when arranged in the open orientation. The implement is coupled to the opposing fourth end of the arm.
Another embodiment relates to a kit. The kit comprising a tool, a first implement, and a second implement. The tool comprising a handle, an arm, a pivotable coupler, and an implement mount. The handle has a first end and an opposing second end. The arm has a third end and an opposing fourth end. The pivotable coupler couples the opposing second end of the handle to the third end of the arm. The handle and the arm are pivotable relative to each other about the pivotable coupler between a closed orientation and an open orientation. The handle and the arm extend in a substantially same direction when arranged in the closed orientation. The arm extends at an angle from the handle when arranged in the open orientation. The implement mount is coupled to the opposing fourth end of the arm. The first implement is configured to detachably couple to the implement mount. The second implement is interchangeable with the first implement.
Yet another embodiment relates to a tool. The tool includes a handle, an arm, a pivotable coupler, and an implement. The handle has a first end and an opposing second end. The arm has a third end and an opposing fourth end. The pivotable coupler couples the opposing second end of the handle to the third end of the arm. The implement is coupled to the opposing fourth end of the arm. The handle and the arm are pivotable relative to each other about the pivotable coupler between a closed orientation and an open orientation. The handle and the arm extend in a substantially same direction when arranged in the closed orientation. The arm extends at an angle from the handle when arranged in the open orientation. The handle and the arm are configured to be selectively secured or held in at least one of the open orientation or the closed orientation.
This summary is illustrative only and is not intended to be in any way limiting. Other aspects, inventive features, and advantages of the devices or processes described herein will become apparent in the detailed description set forth herein, taken in conjunction with the accompanying figures, wherein like reference numerals refer to like elements.
Before turning to the figures, which illustrate certain exemplary embodiments in detail, it should be understood that the present disclosure is not limited to the details or methodology set forth in the description or illustrated in the figures. It should also be understood that the terminology used herein is for the purpose of description only and should not be regarded as limiting.
According to an exemplary embodiment, a multifunctional tool of the present disclosure allows a user to cleanse, scratch, massage, moisturize, heat treat, or reach areas of the user's body (e.g., a user's back, a user's foot, etc.) or areas around the user (e.g., high-to-reach areas, nooks and crannies, etc.) with significantly less stress or strain on the user's arms. For example, the multifunctional tool described herein may be held during use such that a portion of the user's arm from the shoulder to the elbow is substantially horizontal. In other examples, the multifunctional tool may be held from a handle at or near the user's eye level whereby a utility head of the multifunctional tool contacts an area of the user's body that may be otherwise difficult to access (e.g., the user's back). In this manner, the user is allowed to effectively perform the predetermined function without straining. This is particularly helpful for users with limited flexibility, limited mobility, or a disability that inhibits access to difficult areas of the user's body, such as the user's back. The utility head may be or include a scratcher head, a washcloth, a lotion applicator, a loofah, a bath pouf, a massager, a heater, a sponge, a light, a hook, a magnet, a shoe horn, a phone mount, a light bulb gripper, a duster head, a brush head, a broom head, a mop head, and/or still another suitable utility head.
According to the exemplary embodiment shown in
As shown in
As shown in
As shown in
As shown in
In other embodiments, the securing mechanism of the multifunctional tool 100 does not include the latch assembly 180, but instead the securing mechanism is otherwise configured. By way of example, the securing mechanism may be or include a strap, a clip mechanism, a hook latch (e.g., a spring tension hook latch, a swinging hook latch, etc.), and/or another suitable mechanism that facilitates selectively holding the multifunctional tool 100 in the closed position or orientation. In an alternative embodiment, the multifunctional tool 100 does not include the securing mechanism. In such an embodiment, the joint 120 may include a locking feature or mechanism (e.g., a self-locking feature, a manual locking feature, etc.).
As shown in
As shown in
As shown in
According to an exemplary embodiment, each component of the multifunctional tool 100 is fabricated with lightweight and durable materials including, but not limited to, metals (e.g., titanium, aluminum, magnesium, etc.) and their alloys, one or more variety of woods, carbon fiber, polymers and their blends (e.g., polyamide, polystyrene, polyvinylchloride, polymethylmethacrylate, polycarbonate, polyoxymethylene, polyester, polyphenylene sulfide, polyethersulfone, polyalkyleneisophthalate, polyarylate, polyetheretherketone, polyetherimide, polyimide, polytetrafluoroethylene, liquid crystalline polymers, etc.), nanostructured ceramics, combinations thereof, and/or still other suitable materials.
The handle shaft 104 and the arm shaft 112 may have any geometry or material composition such that the handle shaft 104 and the arm shaft 112 are able to support a force supplied by the user during normal use without failure (e.g., plastic deformation, fracture, etc.). The handle shaft 104 and the arm shaft 112 may be manufactured from the same material or from different materials. According to an exemplary embodiment, the handle shaft 104 and/or the arm shaft 112 have a geometry or shape that facilitates ergonomic access to areas of the user's body that would otherwise be difficult to access without the multifunctional tool 100. For example, the handle shaft 104 may be cylindrical proximate the grip end 106 to facilitate ergonomic handling by the user. As another example, the pivot end 108 of the handle shaft 104 and/or the pivot end 114 of the arm shaft 112 may have a flat portion or flat shape that facilitates attaching the joint 120 thereto. The handle shaft 104 and the arm shaft 112 may have different or the same cross-sectional geometry. The cross-sectional geometry of the handle shaft 104 and/or the arm shaft 112 may vary along the lengths thereof. For example, the handle shaft 104 may have a cross-sectional shape near the grip end 106 that is different than the cross-section shape near the pivot end 108 and may have a transitional intermediate cross-sectional geometry therebetween (e.g., may transition from cylindrical or elliptical to rectangular, etc.). The properties of the handle shaft 104 and/or the arm shaft 112 may be isotropic or anisotropic between the ends thereof. For example, the handle shaft 104 may comprise anisotropic material (e.g., wood).
According to the exemplary embodiment shown in
As shown in
As shown in
According to the exemplary embodiments shown in
According to an exemplary embodiment, the spring 150 is configured to bias the multifunctional tool 100 into the open position or orientation and the retainer 160 is positioned restrict and/or inhibit angular movement of the handle shaft 104 and the arm shaft 112 about the hinge 130 beyond a desirable angular offset (e.g., a fully-open position, an open position) from the closed position. For example, when the latch assembly 180 is disengaged, the multifunctional tool 100 is released from a loaded and/or closed position and the spring 150 biases or forces the multifunctional tool 100 to a fully open positon (e.g., 90 degrees, 135 degrees, etc.) where the retainer 160 stops rotation of the handle shaft 104 and the arm shaft 112 relative to each other. The fully open position may be the position at which the retainer 160 inhibits further pivoting of the handle shaft 104 and the arm shaft 112 relative to each other. To close the multifunctional tool 100, the user may need to supply a force to the handle shaft 104 and the arm shaft 112 to create a torque about the joint 120 that overcomes the biasing force of the spring 150. The force supplied by the user to close the multifunctional tool 100 may be stored in the spring 150 (e.g., as elastic potential energy) to provide the energy required to automatically open the multifunctional tool 100 upon releasing the latch assembly 180.
As shown in
According to an exemplary embodiment, the through-holes 174 receive the retaining pin 176, which may function as a mechanical stop. The through-holes 174 may be tapped, threaded, or have a nut aligned therewith. In some embodiments, the pivot end 108 of the handle shaft 104 (or, alternatively, the pivot end 114 of the arm shaft 112) defines a channel or aperture than aligns with the through-holes 174 such that the retaining pin 176 extends though the handle shaft 104 and the adjustment plate 172 to secure the multifunctional tool 100 in a desired open position or orientation. In some embodiments, the joint 120 includes two adjustment plates 172 positioned on opposing sides of the joint 120. In such embodiments, the retaining pin 176 may extend through the first adjustment plate 172 and the second adjustment plate 172 to be equally supported about both ends thereof. In some embodiments, the retaining pin 176 extends from the first adjustment plate 172, through the handle shaft 104 (or the arm shaft 112), and to the second adjustment plate 172. In some embodiments, the retaining pin 176 is configured to interfere with the movement of the pivoting shaft without extending through the handle shaft 104 (or the arm shaft 112). In such embodiments, the movement of the pivoting shaft is restricted only beyond the fully open angle. The retaining pin 176 may be selectively repositionable between the through-holes 174 to selectively adjust the angle at which the multifunctional tool 100 opens to.
As utilized herein with respect to numerical ranges, the terms “approximately,” “about,” “substantially,” and similar terms generally mean +/−10% of the disclosed values, unless specified otherwise. As utilized herein with respect to structural features (e.g., to describe shape, size, orientation, direction, relative position, etc.), the terms “approximately,” “about,” “substantially,” and similar terms are meant to cover minor variations in structure that may result from, for example, the manufacturing or assembly process and are intended to have a broad meaning in harmony with the common and accepted usage by those of ordinary skill in the art to which the subject matter of this disclosure pertains. Accordingly, these terms should be interpreted as indicating that insubstantial or inconsequential modifications or alterations of the subject matter described and claimed are considered to be within the scope of the disclosure as recited in the appended claims.
It should be noted that the term “exemplary” and variations thereof, as used herein to describe various embodiments, are intended to indicate that such embodiments are possible examples, representations, or illustrations of possible embodiments (and such terms are not intended to connote that such embodiments are necessarily extraordinary or superlative examples).
The term “coupled” and variations thereof, as used herein, means the joining of two members directly or indirectly to one another. Such joining may be stationary (e.g., permanent or fixed) or moveable (e.g., removable or releasable). Such joining may be achieved with the two members coupled directly to each other, with the two members coupled to each other using a separate intervening member and any additional intermediate members coupled with one another, or with the two members coupled to each other using an intervening member that is integrally formed as a single unitary body with one of the two members. If “coupled” or variations thereof are modified by an additional term (e.g., directly coupled), the generic definition of “coupled” provided above is modified by the plain language meaning of the additional term (e.g., “directly coupled” means the joining of two members without any separate intervening member), resulting in a narrower definition than the generic definition of “coupled” provided above. Such coupling may be mechanical, electrical, or fluidic.
References herein to the positions of elements (e.g., “top,” “bottom,” “above,” “below”) are merely used to describe the orientation of various elements in the figures. It should be noted that the orientation of various elements may differ according to other exemplary embodiments, and that such variations are intended to be encompassed by the present disclosure.
It is important to note that the construction and arrangement of the multifunctional tool 100 and the components thereof as shown in the various exemplary embodiments is illustrative only. Additionally, any element disclosed in one embodiment may be incorporated or utilized with any other embodiment disclosed herein. For example, the features of the joint 120 (e.g., the hinge 130, the locking mechanism 140, the spring 150, the retainer 160, the adjustment assembly 170, etc.) may be used interchangeably or in combination.
Number | Name | Date | Kind |
---|---|---|---|
2639930 | Thornton | May 1953 | A |
2658221 | Nicoli | Nov 1953 | A |
D391706 | Malcolm | Mar 1998 | S |
5842488 | Belleau | Dec 1998 | A |
5904661 | Bonz et al. | May 1999 | A |
5913739 | Brenneisen | Jun 1999 | A |
6026535 | Lankowski | Feb 2000 | A |
6053076 | Barnes | Apr 2000 | A |
6308599 | Fu-Hui | Oct 2001 | B1 |
D461009 | Viner | Jul 2002 | S |
6883994 | Grogg | Apr 2005 | B1 |
6994680 | Aponte | Feb 2006 | B1 |
8020716 | Vitale | Sep 2011 | B2 |
9168196 | Dagan | Oct 2015 | B2 |
10279462 | Kemp | May 2019 | B1 |
10442072 | Kemp | Oct 2019 | B2 |
20040163215 | Wang | Aug 2004 | A1 |
20070093736 | Hebert | Apr 2007 | A1 |
20070287938 | Shields | Dec 2007 | A1 |
20160114477 | Saccoccio et al. | Apr 2016 | A1 |
20170239531 | Olivieri | Aug 2017 | A1 |
Number | Date | Country |
---|---|---|
2257114 | Jun 2000 | CA |