The embodiments herein relate generally to writing instruments and methods and/or devices for sanitizing them.
Writing instruments such as pens and pencils are offered and used by many individuals at public locations such as doctor's offices, banks, pharmacies, restaurants, other retail establishments, and the like. With the increasing concern for contagious illnesses and diseases such as the common cold, influenza and Ebola, there exists a need to disinfect these writing instruments to remove any germs, bacteria and/or microorganisms present thereon. Currently, individuals are required to wipe these writing instruments with disinfectant wipes and/or hand sanitizer solution prior to each use. This process is burdensome and impractical.
As such, there is a need in the industry for an automated writing instrument storage apparatus that easily and effectively sanitizes multiple writing instruments at any given time.
An automated writing instrument storage apparatus configured to receive, sanitize and dispense a writing instrument with enhanced efficiency and reduced user effort is provided. The storage apparatus comprising a housing member comprising a top face, a bottom face and side faces, the top face comprising a slot sufficiently large to permit the writing instrument to pass therethrough, a support assembly disposed within the housing member and comprising a transparent tubular member generally aligned with the slot in the top face of the housing member and configured to receive the writing instrument, an ultraviolet lamp disposed within the housing member and configured to direct light generated by the lamp through the transparent tubular member to sanitize the writing instrument stored therein, and a motor assembly disposed within the housing member and operably connected to the support assembly, wherein the motor assembly is configured to activate to permit the sanitized writing instrument to slide within the transparent tubular member and through the slot of the housing member, thereby dispensing the sanitized writing instrument to a user.
In certain embodiments, the support assembly comprises a rotatable base member configured to store a plurality of transparent tubular members, each transparent tubular member in the plurality of transparent tubular members configured to align with the slot in the housing member to receive one of a plurality of writing instruments. In certain embodiments, a second motor assembly is disposed within the housing member and is configured to adjust the rotatable base member to permit the plurality of writing instruments stored within the transparent tubular members to be exposed to light from the ultraviolet lamp. The second motor assembly is configured to rotate the rotatable base member to align any one of the plurality of transparent tubular members with the slot in the housing member.
The detailed description of some embodiments of the invention will be made below with reference to the accompanying figures, wherein the figures disclose one or more embodiments of the present invention.
As depicted in
Top plate 14, base plate 12 and side plate 38 are connected together by support rods 36 and mechanical fasteners such as screws 88. It shall be appreciated that the shape and size of plates 12, 14, 38 may vary. It one embodiment, side plate 38 is transparent. Although the figures depict one side plate 38, any number of side plates may be used instead, which may or may not be transparent.
Top plate 14 comprises dispensing slot 16, which permits writing instrument 122 to pass through, either into or out of writing instrument storage apparatus 10. In one embodiment, motion sensor 42 and vector board 44 are secured to side plate 38 by using vector board screws 94 and vector board spacers 116. Motion sensor 42 is configured to enable the operation of instrument storage apparatus 10, which will be described in more detail later. Base plate 12 supports the weight of writing instrument storage apparatus 10 and is disposed on a flat surface such as a table. In one embodiment, bumper feet 118 are secured to the bottom of base plate 12 to enhance grip and prevent the apparatus from sliding on the flat surface. Bumper feet 118 may be made from any materials known in the field such as rubber.
A support assembly configured to store writing instruments 122 is disposed within the housing and rotatably mounted to base plate 12. The support assembly comprises carousel top 46, carousel divider 24, carousel base 20 and carousel gear 40. Carousel top 46, carousel divider 24, carousel base 20 and carousel gear 40 are secured together and fastened to base plate 12 by dowel pin 108 and pin spacer 110. It shall be appreciated that any additional fasteners such as screws may be used too. Transparent tubes 26 are placed within different compartments created by carousel divider 24, carousel top 46 and carousel base 20. Carousel top 46 comprises a plurality of openings that are aligned with the top ends of transparent tubes 26. This permits each writing instrument 122 to pass through dispensing slot 16 of top plate 14, an opening in carousel top 46 and the corresponding transparent tube 26 positioned beneath. Each transparent tube 26 comprises a metallic ball 120 disposed therein. Metallic ball 120 contacts any writing instrument 122 that is disposed within transparent tube 26.
A first motor assembly comprising first motor 56 and lift arm 28 is secured to side plate 38. More specifically, first motor 56 is secured to side plate 38 by first motor screws 84 and first motor spacers 98. Lift arm 28 comprises detent nub 30, magnet slot 32 and insert slot 34. Lift arm insert 48 is disposed within insert slot 34 of lift arm 28. Lift arm 28 is secured to first motor 56 by lift arm washer 106 and lift arm screw 90, which is inserted through lift arm 28, lift arm insert 48 and first motor 56. Magnet 72 is coupled to magnet slot 32 of lift arm 28. Detent nub 30 of lift arm 28 is configured to detachably couple with detent nub slot 52 of mount brace 50, which is disposed within writing instrument storage apparatus 10. As will be described in more detail later, first motor 56 is configured to pivotably adjust lift arm 28 to permit a particular writing instrument 122 stored within transparent tube 26 to push out of top plate 14 through dispensing slot 16.
A second motor assembly comprising second motor 54 and motor gear 58 is coupled to base plate 12 by using second motor screws 86 and second motor spacers 100. Motor gear 58 is rotatably mounted to second motor 54 by motor screw 60. Second motor 54 is configured to rotate motor gear 58 when activated. As depicted in
In certain embodiments, additional components are used to control the operation of writing instrument storage apparatus 10 as depicted in
In one embodiment, photo transistor 82 is coupled to the interior of side plate 38 by bracket 74 and one or more screws 88. Photo transistor 82 is configured to help the apparatus determine whether any particular transparent tube 26 contains a writing instrument 122 stored therein. In one embodiment, light emitting diode emitter 80 is coupled to the exterior of mount brace 50. Light emitting diode emitter 80 is configured to display any colored lights and flashing patterns to alert a user of the operating status of writing instrument storage apparatus 10.
In certain embodiments, small photo interrupter sensor 64 and a plurality of large photo interrupter sensors 62 are used to control the operation of writing instrument storage apparatus 10. In an exemplary configuration, a first large photo interrupter sensor 62 secured within the housing detects the position of slot cover arm 18, a second large photo interrupter sensor 62 coupled to top plate 14 around an edge of dispensing slot 16 determines when writing instrument 122 is ready to be disposed through dispensing slot 16, and a pair of large photo interrupter sensors 62 secured within the housing detects the position of lift arm 28. In one embodiment, small photo interrupter sensor 64 detects the position of carousel base 20. As depicted in
It shall be appreciated that any logic/circuit boards, processors and wiring (not shown) known in the field may be used to connect the components of writing instrument storage apparatus 10 together. Various power sources (not shown) may be used to power the components of the apparatus. In one embodiment, any type and number of batteries may be disposed within the housing. Alternatively, the apparatus may be connected to an external power outlet.
The logic/circuit boards and/or processors may be programmed to operate in a variety of ways. However, in one exemplary configuration, writing instrument storage apparatus 10 is operated as follows. A user places writing instrument 122 that is to be stored and sanitized above dispensing slot 16 on top plate 14. Large photo interrupter sensor 62 on top plate 14 determines the presence of writing instrument 122 in this position and signals solenoid 68 to adjust slot cover arm 18 to open dispensing slot 16 and a corresponding opening of transparent tube 26 beneath as depicted in
This process is repeated as many times as desired until all of transparent tubes 26 are filled with writing instruments 122 and sanitized by ultraviolet lamp 78. Photo transistor 82 determines whether any particular transparent tube 26 contains a writing instrument stored therein. This information allows second motor 54 to rotatably adjust carousel base 20 such that an empty transparent tube, if available, is properly aligned below dispensing slot 16 to receive another writing instrument 122.
To dispense a sanitized writing instrument, the user waves an object in front of motion sensor 42 on side plate 38. This causes second motor 54 to adjust carousel base 20 until a sanitized writing instrument stored within transparent tube 26 is aligned with dispensing slot 16 on top plate 14 as depicted in
It shall be appreciated that the components of writing instrument storage apparatus 10 described in several embodiments herein may comprise any alternative known materials in the field and be of any color, size and/or dimensions. It shall be appreciated that the components of writing instrument storage apparatus 10 described herein may be manufactured and assembled using any known techniques in the field.
Persons of ordinary skill in the art may appreciate that numerous design configurations may be possible to enjoy the functional benefits of the inventive systems. Thus, given the wide variety of configurations and arrangements of embodiments of the present invention the scope of the invention is reflected by the breadth of the claims below rather than narrowed by the embodiments described above.
The application claims priority to provisional patent application U.S. Ser. No. 62/103,897 filed on Jan. 15, 2014, the entire contents of which is herein incorporated by reference.
Number | Date | Country | |
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62103897 | Jan 2015 | US |