Abstract
A mechanical time delay product dispenser includes a cabinet arranged with at least one release tray and at least one pushbutton arranged to a push rod arranged to a pinion where the pinion is arranged to at least one rotary damper.
Claims
1-8. (canceled)
9. A mechanical time delay product dispenser, for tampons, comprising a cabinet arranged with at least one release tray and with at least one pushbutton arranged to a push rod arranged to a pinion and where a push compression spring is located between the push rod and a back panel of the time delay product dispenser, wherein the pinion is arranged to at least one rotary damper, and where a tampon pusher is integrally affixed to the pinion.
10. The mechanical time delay product dispenser according to claim 9, wherein the rotary damper is arranged on the same axis as the pinion.
11. The mechanical time delay product dispenser according to claim 10, wherein the mechanical time delay product dispenser is arranged with to two pushbuttons, a left pushbutton and a right pushbutton.
12. The mechanical time delay product dispenser according to claim 10, wherein the rotary damper is arranged to the pinion by a coupling.
13. The mechanical time delay product dispenser according to claim 12, wherein the mechanical time delay product dispenser is arranged with to two pushbuttons, a left pushbutton and a right pushbutton.
14. The mechanical time delay product dispenser according to claim 9, wherein the mechanical time delay product dispenser is arranged with to two pushbuttons, a left pushbutton and a right pushbutton.
Description
BRIEF DESCRIPTION OF FIGURES
[0023] Different embodiments of the invention are described in more detail below with reference to the attached figures, in which:
[0024] FIG. 1 shows a time delay product dispenser according to an embodiment of the invention.
[0025] FIG. 2 shows a time delay product dispenser when the pushbutton is pressed according to an embodiment of the invention.
[0026] FIG. 3 shows a time delay product dispenser with the pushbutton housing removed according to an embodiment of the invention.
[0027] FIG. 4 shows a time delay product dispenser when the pushbutton is pressed with the pushbutton housing removed according to an embodiment of the invention.
[0028] FIG. 5 shows a time delay product dispenser with the product magazine elevated according to an embodiment of the invention.
[0029] FIG. 6 shows a time delay product dispenser with the product magazine elevated in a side view according to an embodiment of the invention.
[0030] FIG. 7 shows a time delay product dispenser with the product magazine elevated and tilted according to an embodiment of the invention.
[0031] FIG. 8 shows a time delay product dispenser with the product magazine elevated and tilted in a side view according to an embodiment of the invention.
DETAILED DESCRIPTION
[0032] Referring to FIG. 1 there is illustrated a front perspective view of the present invention time delay product dispenser 10, also known as a product dispenser 10, arranged with a left pushbutton 12, also known as a first pushbutton 12, and a right pushbutton 14, also known as a second pushbutton 14. The present invention is comprised of internal components contained within the cabinet 8 of the time delay product dispenser 10. The left internal system will be discussed in the detailed description but there is a right internal system which functions independently but identically to the left internal system. In a standard configuration the left internal system allows a user to access tampons of regular size and the right internal system allows a user to access tampons of super-size. Cabinet 8 is comprised of a surrounding panel, a product magazine 6 and a back panel arranged to be fastened to a wall. A recess 7 is formed in the cabinet to allow the product magazine 6 to be gripped and lifted for filling the product magazine with new tampons. The cabinet 8 is arranged with a left release tray 20 and a right release tray (not shown in the figure). Located on the left pushbutton 12 is a left window 13. Similarly, located on the right pushbutton 14 is a right window 15. The windows serve to disclose if the product magazine is loaded with tampon. If the left internal system is empty the user of the time delay product dispenser 10 could use the right internal system to retrieve/eject a tampon and vice versa.
[0033] Referring to FIG. 2 there is illustrated a front perspective view of the present invention time delay product dispenser 10 arranged with a left pushbutton 12 and a right pushbutton 14 when the left pushbutton 12 is pressed. During operation a user has the ability to press in one of the pushbuttons 12, 14 to release a tampon. In FIG. 2 the left pushbutton 12 is pressed and a tampon 40 is ejected from the left release tray 20. After pressing the left pushbutton 12 the pushbutton is returned to it initial state, as shown in FIG. 1, with a time delay. Since there is a time delay between the possibility to press the pushbuttons 12, 14 the magazine of tampons could not be emptied by the user of the time delay product dispenser 10 in a short time and thus avoiding misuse of the dispenser.
[0034] Referring to FIG. 3, there is illustrated the present invention the time delay product dispenser 10 in the open position with the pushbutton 12 console removed. Within the time delay product dispenser 10 is the product magazine 6 that hold the products to be dispensed, i.e. the tampons. When then push rod 30, arranged with teeth, moves inwards, this simultaneously causes the teeth of the push rod 30 that are interlocked with pinon gear teeth of the pinion gear 32 to rotate and causes the push compression spring, not shown in FIG. 3, to compress. The push compression spring is located between the push rod 30 and the back panel of the time delay product dispenser 10. Integrally affixed to the pinon gear 32 is the tampon pusher 34 that is in direct contact with lowest tampon 40 A rotary damper 36 is arranged in the axial extent of the pinion gear 32 providing a resistance when pushing the pushbutton 12 and a delay when the pushbutton 12 return to the initial state after dispensing a tampon. A rotary damper enables a mechanism to operate with a smooth, controlled motion. The damper is preferably filled with a viscous fluid, such as silicone. This fluid passes through rotating vanes, providing the damping resistance. The resistance force of a rotary damper is determined by the viscosity of the fluid and the design of the rotating vanes within the device. The rotary damper could be unidirectional, i.e. only dampening for a clockwise or counterclockwise motion, or bidirectional, i.e. dampening in both clockwise and counterclockwise direction. Commonly rotary dampers are arranged with a central axis, a rotary force could be arranged to the central axis of the rotary damper. The rotary damper 36 is arranged to the pinon gear 32 by a coupling 38. Commonly the rotary damper is arranged with a gear and the coupling 38 is arranged to fit the gear arranged on the rotary damper 36.
[0035] When the pushbutton 12 is pressed the rotary damper 36 and the push compression spring could provide a resistance during the pressing motion, if the rotary damper 36 is unidirectional only the compression spring could provide the resistance during the pressing motion. When the pushbutton 12 is released, the compression spring press the pushbutton 12 back to the initial condition. The push rod 30, that is arranged to the pushbutton 12, rotate the pinion gear 32 that is dampened by the rotary damper 36. When the pushbutton is fully depressed, the spring force of the push compression spring is high and thus move the pushbutton 12 back with greater force and speed compared to later stages in the process of returning the pushbutton to the initial state when the spring force of the compression spring is reduced. By selecting the dampening torque of the rotary damper and the spring constant of the compression spring the desired delay and force needed to press the pushbutton 12, 14 could be selected.
[0036] Referring to FIG. 4, there is illustrated the present invention the time delay product dispenser 10 in the open position with the pushbutton 12 console removed and the pushbutton pressed in towards the center of the time delay product dispenser 10 to a distance of approximately 2-5 cm, this causes the pinion gear 32 to rotate that also causes the tampon pusher 34 to push the lowest tampon 40 off the product magazine 6 out to the left release tray 20. When the lowest tampon 40 has been pushed off the product magazine 6 the second lowest tampon 41, not shown in FIG. 4, is pushed down by the weight of the remaining tampons in the product magazine 6 and thus becomes the lowest tampon 40. This process is repeated until all of the tampons are removed from time delay product dispenser 10. When all of the tampons are removed from time delay product dispenser 10 it is possible to view that the product magazine 6 is empty through the left window 13 and/or the right window 15.
[0037] Referring to FIG. 5, FIG. 6, FIG. 7 and FIG. 8 there is illustrated the present invention the time delay product dispenser 10 when the product magazine 6 is lifted and/or drawn-out to enable filling of products, i.e. tampons, in the product magazine 6. In FIG. 5 the initial position when the product magazine 6 is lifted in the recess 7 is shown. In FIG. 6 the time delay product dispenser 10 viewed from the side is shown in the initial position when the product magazine 6 is lifted, a lock 50 is arranged that could be used to lock the product magazine 6 in the time delay product dispenser 10 to prohibit unauthorized personnel from removing the product magazine 6 from the time delay product dispenser 10. After lifting the product magazine 6 the magazine could be tilted/slanted toward the wall, as shown in FIG. 7 and FIG. 8. In this position it is possible to easy fill the product magazine 6 with new tampons manually. The product magazine 6 is arranged in the time delay product dispenser 10 so that it could be removed from the time delay product dispenser 10 when the time delay product dispenser is not mounted towards a wall. If the product magazine 6 is further tilted the product magazine 6 could be removed from the time delay product dispenser 10.
[0038] The invention is not limited to the particular embodiments shown but can be varied in different ways within the scope of the patent claims.
