Roll holder and dispenser for paper products
A roll holder and dispenser having a base, a roll-receiving tube, and a handle securable in an end of the tube. The handle has two caps or buttons. Pressing one of the buttons allows the handle to be removed from the tube by causing a plunger in the handle to rotate so that prongs securing the handle to the tube are pressed into recesses in the plunger when the handle is pulled out of the tube. Pressing the other button moves arms into contact with the roll of paper products to restrain the movement or rotation of the roll. The buttons are spring biased so they return to their original positions when they are released. The base of the roll holder houses a suction device that permits the roll holder to be adhered to a countertop or other surface by moving a handle in a slot in the base.
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This application is a continuation-in-part of U.S. patent application Ser. No. 29/232,222, filed Jun. 16, 2005; U.S. patent application Ser. No. 29/232,229, filed Jun. 16, 2005; U.S. patent application Ser. No. 29/232,215, filed Jun. 16, 2005; U.S. patent application Ser. No. 29/232,220, filed Jun. 16, 2005; U.S. patent application Ser. No. 29/232,225, filed Jun. 16, 2005; U.S. patent application Ser. No. 29/232,321, filed Jun. 16, 2005; U.S. patent application Ser. No. 29/232,217, filed Jun. 16, 2005; U.S. patent application Ser. No. 29/232,271, filed Jun. 16, 2005; U.S. patent application Ser. No. 29/232,218, filed Jun. 16, 2005; U.S. patent application Ser. No. 29/232,248, filed Jun. 16, 2005; U.S. patent application Ser. No. 29/232,226, filed Jun. 16, 2005; U.S. patent application Ser. No. 29/232,228, filed Jun. 16, 2005; U.S. patent application Ser. No. 11/239,921, filed Sep. 30, 2005; and U.S. patent application Ser. No. 11/241,332, filed Jun. 30, 2005. The aforementioned applications are incorporated herein by reference.
FIELD OF INVENTIONThis invention relates generally to a roll holder and dispenser for a roll of paper products.
BACKGROUND OF INVENTIONMany products are stored on rolls, including paper towels and tissue paper. Most devices that hold and dispense these rolls make it difficult for a person to change a roll or do not keep the roll from falling off the device. Further, many of these devices lack the ability to selectively restrain a roll's rotation and are often difficult to attach to an adjacent surface, such as a countertop, cabinet, refrigerator, etc.
For example, the paper roll may slide up on the roll holder if an individual paper section is pulled upward. If the upward pulling is not timely corrected, the roll may be pulled off the roll holder, or the roll holder may tip or fall over. A cap or handle may be installed on the top of the roll holder to prevent the paper roll from coming off the holder; however, the use of such handles increases the likelihood that the roll holder will tip or fall if the paper hangs up on the holder. Moreover, such handles can often be difficult to install on the roll holder.
Another problem with many roll holders is that they have no means to stop the movement of the roll of paper when individual towels are being removed from the roll. Thus, it is very difficult to tear off a sheet of paper towel without holding the roll, and several sheets may inadvertently unroll when the end of the towel roll is pulled. In such cases, the excess towel segments must be placed back on the roll, but twisting the roll in reverse. Some towel holders have a means to stop the movement of the paper towel, but these means require a gripping action on the roll of the holder. If a user's hands are messy or dirty, the towel holder or roll will also get dirty. Another method of attempting to solve this problem is to make the rotation of the towel more difficult, so that that each towel tears at a perforation; this, however, means that only one sheet can be torn off at a time.
SUMMARY OF INVENTIONThe roll holder of the invention has an easy to install cap or handle that latches inside the tube or spindle of the roll holder, provides means in the handle to prevent the paper roll from rotating when individual towels are being removed from the roll, and a suction device to the holder securely on the counter or work surface.
The roll holder and dispenser of the invention comprises a tube attached to and upstanding from a base. An end cap is inserted into the top of the tube, and a handle assembly is inserted into the end cap. Prongs extend downward from the handle. The prongs have catches that lodge under a projection of the end cap. Behind each of the prongs is a longitudinal rib that it part of the plunger. The ribs prevent the prongs from moving inward and the catches disengaging. A unifying piece in the handle has downward extending arms that may be lodged inside the cardboard cylinder around which the towels or paper products are rolled to prevent the roll from rotating when a desired number of towel or paper segments have been unrolled from the holder.
The top of the handle has inner and outer concentric caps or buttons. Pressing on the inner cap or button causes a spring biased plunger in the handle to rotate. As the plunger rotates, longitudinal ribs are moved out of the way of the prongs, allowing them to flex backwards when the handle is pulled out of the tube. When the inner cap is released, the spring biased plunger rotates in the opposite direction, and the longitudinal ribs move back in place behind the prongs so that they cannot move out of place, thus securing the handle in the top end of the tube. The spring automatically returns the plunger, the prongs, and the catches on the prongs to their original positions in the handle.
The outer cap is biased by a separate spring housed in the handle assembly. When the outer cap or button is pressed, it, in turn, presses on the unifying piece, causing the unifying piece to move downward. As the unifying piece moves downward, its downward extending arms either make contact with the top of the roll of paper products or lodge in the paper cylinder in the center of the roll of paper products; in either case, the rotation of the paper roll is restrained, preventing roll from rotating. Release of the outer cap retracts the arms and allows the paper roll to rotate. The spring automatically returns the unifying piece and its arms to their original positions in the handle.
The base of the roll holder houses a suction device. The suction device comprises a suction pad, a pivot, a handle, and a plate with upstanding bridge-like structures with sloped undersides. The suction plate is attached to a central portion of the suction pad, and an outer portion of the suction pad is in contact with the counter or work surface to which the suction device is to be adhered. The handle extends from the sloped underside of one of the bridge-like structures, through the center of the pivot, along the sloped underside of the other bridge-like structure, and out through an elongated slot in a side of the base. The handle is positioned so that it is in sliding contact with the sloped undersides of the bridge like structures.
When the handle of the suction device is moved in one direction in the elongated slot, it slides along the sloped undersides of the bridge-like structures and pulls the plate (and the central portion of the suction pad) away from the counter or work surface to which the suction device is to be adhered. As the central portion of the suction pad is moved away from the counter, a partial vacuum is created between the central portion of the suction pad and the counter, causing the outer portion of the suction pad to adhere to the counter and preventing the roll holder from being moved or tipped. When the handle is moved in the opposite direction in the elongated slot, the central portion of the suction pad is moved toward the counter, relieving the partial vacuum, and permitting the towel holder to be moved to a different location on the counter.
BRIEF DESCRIPTION OF THE DRAWINGS
Certain terminology will be used in the following description. Words such as “top”, “bottom”, “upper”, “lower”, “upward”, “downward”, “rightward”, “leftward”, “above”, “below”, and the like, refer to those same directions in the properly oriented drawings. Words such as “inward”, “outward”, “inner”, “outer”, “central”, refer to the same directions or locations at, toward, or away from the geometric center of the object shown or referenced in the properly oriented drawings. This use of such terminology is for convenient reference, is not intended to be limiting (as, for example, if an embodiment of the invention is inverted or reversed), and includes the words specifically mentioned, derivatives thereof, and words of a similar nature or import.
Roll Holder and Dispenser Assembly and Roll
As shown in
The roll of paper products 2 is preferably a roll of paper towels, but may also be a roll of tissue or some other type of flat, rolled products.
The roll holder and dispenser assembly 1 shown in the drawings and described in detail below has a base 5 and suction assembly 7 for securing the roll holder and dispenser assembly 1 to a counter or work surface. However, the base 5 may be replaced by a wall mount so that the roll holder and dispenser may be secured to a wall or other structural support.
Cylindrical Tube of Roll Holder
The cylindrical tube 3, which is hollow and may be made of plastic or metal, has a tube upper end 8 and a tube lower end 9. The tube lower end 9 is connected to the base 5, as shown in
End Cap of Cylindrical Tube
The end cap 4 fits inside and is secured within the upper end 8 of the tube 3 as shown in
As shown in
Handle
As best shown in
Housing of Handle
As shown in
Housing Cover of Handle
The housing cover 15 is also generally cylindrical in shape and fits on top of the housing 14 to cover or close the interior chamber 22. The housing 14 and housing cover 15 may be made as a single piece integral piece if desired. Here, however, the housing cover 15 and the housing 14 are shown as separate pieces for ease of assembly.
Outer Cap or Button of Handle
As shown in
Inner Cap or Button of Handle
As shown in
Plunger of Handle
As shown in
Upper Spring of Handle
As shown in
Unifying Piece
As shown in
Lower Spring of Handle
As shown in
Assembly of Handle
As shown in
As shown in
As shown in
The plunger 18 is inserted inside and down through the center of the housing 14, the center of the lower spring 21, and the center of the upper spring 19 until the ledges 45 of the plunger seats 44 rest on top of the upper end 47 of the upper spring 19. (See
As shown in
As shown in
Operation of Handle
The handle 6 is operated by pressing on the inner button or cap 17 or the outer button or cap 16. The default positions of the inner and outer buttons 17 and 16 are shown in
In order to place a roll 2 of paper towels or other products on the holder 1, the handle assembly 6 must be removed from the tube upper end 8. The handle 6 is removed by first pressing downward on the inner cap or button 17, as shown in
As the inner cap 17 is pressed downward, the plunger 18 is also forced downward by the force of the inner cap 17 on the upper end 40 of the plunger 18. As shown in
As the inner cap 17 and plunger 18 are pressed downward, the curved or angled channels 43 in the upper end 40 of the plunger 18 move slidingly downward along the bar or rod 32 of the outer cap 16. (The outer cap 16, as well as its bar 32, remain stationary during the downward movement of the plunger 18.) Since the channels 43 in the upper end 40 of the plunger 18 are curved, the sliding movement of the bar 32 in the curved channels 43 causes the plunger 18 to rotate.
As the plunger 18 rotates, the recesses 42 in the plunger 18 also rotate, and as the recesses 42 rotate, the prongs 25 of the housing are positioned over the recesses 42 so that when the handle 6 is pulled out of the upper end 8 of the tube 3, the prongs 25 can be pressed inward into the recesses 42 as shown in
When the handle assembly 6 is removed from the tube 3 of the roll holder 1, the downward pressing or force on the inner cap or button 17 may be released. When the pressing force on the inner cap 17 is released, the upper spring 19 forces the plunger 18 upward via the force or bias of the upper end 47 of the upper spring 19 on the ledges 45 of the seats 44 of the plunger. As the plunger 18 is forced upward by the upper spring 19, the curved channels 43 of the upper end 40 of the plunder 18 slide along the rod 32 of the outer cap 16, and the plunger 18 rotates in the opposite direction. The prongs 25 are thus positioned so that the catches 26 of the prongs 25 may again engage the protrusion or edge 12 at the lower end 11 of the end cap 4 when the handle 6 is inserted in the upper end 8 of the tube 3.
After the handle 6 is removed from the tube 3, a roll of paper towels 2 may be installed on the tube 3 by placing the opening in the cardboard cylinder (not shown) in the center of the roll of paper towels 2 over the tube 3 such that the tube 3 is fully inserted in the cardboard cylinder of the roll 2. In this position, the roll of towels 2 rests on the top 55 of the base 5 of the roll holder and dispenser 1, as shown in
When the roll 2 of towels has been installed on the tube 3 of the roll dispenser 1, the handle assembly 6 may again be inserted into the upper end 8 of the tube 3. As the handle 6 is inserted into the upper end 8 of the tube 3, the inner cap 17 is pressed (against the bias of the upper spring 19), causing the plunger 18 to rotate until the recesses 42 of the plunger 18 are aligned with the prongs 25 of the housing 14. This allows the prongs 25 to be pressed inward into the recesses 42 as the handle assembly 6 is pressed downward into the upper end 8 of the tube 3 and makes it possible for the handle 6 to be installed in the upper end 8 of the tube 3 without resistance from the prongs 25 as they slide against the protrusion or edge 12 at the lower end 11 of the end cap 4. After the handle 6 is inserted back into the upper end 8 of the tube, the inner cap or button 17 is released and, due to the bias of the upper spring 19, the prongs again engage the edge 12 of the end cap 4 the notches 27 in the mid portion 24 of the housing 14 are meshed with, and cooperating with, the notches 13 in the upper portion 10 of the end cap 4.
When the roll of towels 2 is so installed on the tube 3 and the handle 6 is in place in the upper end 8 of the tube 3, the end of the towel roll 2 may be pulled to unroll a towel from the roll 2. When an individual towel is exposed or extended from the roll 2, it may be separated from the roll 2 by tearing it along the typical perforations spaced at intervals along the roll of towels 2.
As an individual towel is pulled or unrolled from the roll 2, the roll 2 rotates around the tube 3. Additional individual towels may be unrolled from the roll 2 by continuing to pull the end of the exposed or unrolled individual towel. It is frequently desirable, however, to prevent the roll of towels 2 from rotating or continuing to rotate around the tube 3. If the towel roll 2 is prevented from rotating, is easier to separate an individual towel from the roll 2 at the perforation and impossible to inadvertently unroll too many individual towels from the roll 2.
In order to prevent the towel roll 2 from continuing to rotate around the tube 3 when towels are being dispensed from the roll holder and dispenser 1, the outer cap or button 16 is pressed downward. As shown in
As the unifying piece 20 is moved downward the lower spring 21 is compressed by the force of the lower rim or seat 50 of the unifying piece 20 on the upper end 52 of the lower spring 21, as shown in
As shown in
Base of Roll Holder
As shown in
The base 5 shown in the drawings contains a suction device that permits it to be secured to a work surface. However, the base 5 may be replaced by a mount so that the roll holder 1 may be secured to a wall, cupboard, or other structural support. In this case, the tube 3 can be configured so that it extends at a ninety degree angle from the wall or other support, or the tube 3 may be configured to be “L-shaped” so that the roll-receiving tube 3 of the roll holder 1 is parallel to the wall or cupboard. In this configuration, the handle assembly 6 may be made in the same way as described above and be installed and operated in the end of the tube 3 in precisely the same manner as described above, the only exception being that the unit would be mounted to the wall, cupboard, or other surface by screws, nails, adhesive mounts, or other well-known mounting methods and not be secured by a suction assembly such as suction assembly 7 described in detail below.
The base 5 may also be secured to the wall, cupboard, or other structural support by the suction device 7 described below. In addition, the base 5 may be set on a counter or work surface without use of the suction device 7 or, alternatively, may be made without the suction device and simple set on the counter or other work surface for use.
Suction Assembly
As shown in
The suction assembly 7 comprises a suction pad 60, a suction pad plate 61, a handle 62, and a pivot 63. The suction plate 61 has a top side 64. Two spaced-apart bridge-like structures 65 extend away and upward from the top side 64 of the plate 61. Each bridge-like structure 65 has an underside 66 that is ramped or sloped. The pivot 63 is situated between the bridge-like structures 65.
The suction pad 60 is larger in diameter than the suction pad plate 61. The suction pad has a central portion 68 and an outer portion 69. When the suction pad 60 is placed on the top side 64 of the suction pad plate 61, the outer portion 69 of the suction pad 60 extends beyond and outward from the suction pad plate 61. The central portion 68 of the suction pad 60 is situated on and connected to the top side 64 of the plate 61.
The handle 62 extends from the sloped underside 66 of one of the bridge-like structures 65, through a hole 70 in the pivot 63, along the sloped underside 66 of the other bridge-like structure 65, and outward thorough the elongated slot 59 in the side 56 of the base 5 above the bottom opening 58 of the base 5. The handle 62, so situated, is in sliding contact with the sloped undersides 66 of the bridge-like structures 65.
The suction assembly 7 is oriented so that the outer portion 69 of the suction pad 60, which extends outward from the plate 61, makes contact with the counter or work surface through the bottom opening 58 of the base 5.
Suction device 7 is operated by moving its handle 62 from one side of its elongated slot 59 to the other.
Movement of the handle 62 in one direction causes the handle 62 to slide along the upward slopes of the underside 65 of the bridge-like structures 65. As the handle 62 slides along the slope underside 65, it pulls the plate 61 from which the bridge-like structures 65 extend, in turn causing the plate 61 to pull the central portion 68 of the suction pad 60 away from the counter, while the outer portion 69 of the suction pad 60 remains in contact with the counter. As the central portion 68 of the suction pad 60 is pulled away from the surface, the air pressure between the central portion 68 of the suction pad 60 and the counter decreases, creating a partial vacuum under the central portion 68 of the suction pad 60, which, in turn causes the outer portion 69 of the suction pad 60, which is still in contact with the counter, to adhere to the counter.
Movement of the handle 62 in the opposite direction in the slot 59 relaxes the central portion 68 of the suction pad 60, causes the central portion of the suction pad 60 to move toward the counter, increases the pressure under the central portion 68 of the suction pad 60, dispels the partial vacuum, and allows the suction pad 60 to be easily removed from the surface to which it is was formerly mated.
Operation of the Suction Device
The roll holder 1 is placed in a desirable location on a work surface or counter. In this position, the outer portion 69 of the suction pad 60 is in contact with the countertop. The handle 62 of the suction device 7 is moved in the elongated slot 59. As the handle 62 moves in the slot 59 the central portion 68 of the suction pad 60 is raised upward, creating a partial vacuum under the central portion 68 of the suction pad 60 while the outer portion of the 69 of the suction pad 60 remains on the countertop. The vacuum or suction so created under the central portion 68 of the suction pad causes the roll holder 1 to stick or adhere to the counter in the desired location.
So adhered, the roll holder and towel dispenser 1 will not be moved or tipped on the counter or work surface by the unrolling or tearing of the individual towels from the roll 2, because the roll holder and dispenser 1 is firmly secured to the counter by the suction device 7.
If it is desired to move the roll holder and dispenser 1 to a different location, the handle 62 of the suction device 7 is moved in the opposite direction in the slot 59 in the side 56 of the base 5 to relieve the partial vacuum under the central portion 68 of the suction pad 60. The roll holder 1 may then be moved to a different location on the countertop, where it may again be adhered by suction in the manner stated above. The roll holder 1 may, of course, be moved by grasping the handle 6, or, if there are no towels 2 on the holder 1, by grasping the tube 3.
It is understood that while certain forms of this invention have been illustrated and described, it is not limited thereto except insofar as such limitations are included in the following claims and allowable functional equivalents thereof.
Claims
1. A holder for paper products rolled around a central opening, the holder comprising:
- (a) a base having a tube insertable into the central opening in the roll of paper products;
- (b) a handle securable in an end of the tube; and
- (c) a button on the handle, which, when pressed, prevents the roll from rotating.
2. The holder of claim 1 wherein the button, when pressed, has at least one arm that moves into contact with the roll of paper products and prevents the roll from rotating.
3. The holder of claim 2, wherein the button is spring biased so that, when the button is released, the at least one arm withdraws from contact with the roll of paper products.
4. The holder of claim 1, wherein the handle has at least one arm that is insertable and retractable through a hole in a housing of the handle.
5. The holder of claim 4, wherein, when the button is pressed, the at least one arm moves into contact with the roll of paper products to restrain its movement.
6. The holder of claim 1 further having a second button on the handle, which, when pressed, permits the handle to be removed from the top of the tube.
7. The holder of claim 6 wherein pressing the second button rotates a member in the handle to permit the handle to be removed from the tube.
8. The holder of claim 6 wherein the second button is spring biased so that, when the second button is released, the handle is securable in the top of the tube.
9. The holder of claim 1 wherein the handle includes a housing having a catch that secures the handle in the tube.
10. The holder of claim 9 wherein pressing a second button on the handle disengages the catch, allowing the handle to be removed from the end of the tube.
11. The holder of claim 1 wherein the base houses a suction device to secure the holder to a surface.
12. The holder of claim 1 wherein the button is on a top of the handle.
13. A holder for a roll of paper products, the holder comprising:
- (a) a base having a tube to engage the roll of paper products; and
- (b) a handle connectable to an end of the tube, the handle having a cap that is moved to permit the handle to be secured to and removed from the tube.
14. The roll holder of claim 13 wherein the cap is pressed to permit the handle to be secured to and removed from the tube.
15. The roll holder of claim 13 wherein the cap is spring biased so it returns to an original position after it is moved.
16. The roll holder of claim 13 further having a second cap that is moved to restrain the roll of paper products.
17. The roll holder of claim 16 wherein the second cap is pressed to restrain the roll of paper products.
18. The roll holder of claim 16 wherein the second cap is spring biased so it returns to an original position after it is moved.
19. The roll holder of claim 13 further including a suction device housed in a chamber of the base to secure the base to a surface.
20. The roll holder of claim 19 wherein the suction device is operated by moving a handle that extends from the suction device out through a hole in the base.
21. A holder for a roll of paper products, the holder comprising:
- (a) a base having a tube to engage the roll of paper products; and
- (b) a handle connectable to the tube, the handle having a cap that may be pressed to restrain the movement of the roll of paper products.
22. The holder of claim 21 further having a suction device housed in an internal chamber of the base, the suction device securable to a surface by moving a handle horizontally in a slot in the base.
23. The holder of claim 21 wherein the suction device is stuck to a surface by slidably moving a handle along a sloped surface of the suction device.
24. The holder of claim 21 wherein the handle has a second cap that may be pressed to permit the handle to be disconnected from the tube.
25. The holder of claim 23 wherein the first and second caps are on a top of the handle.
Type: Application
Filed: Dec 5, 2005
Publication Date: Dec 21, 2006
Applicant:
Inventors: Charles Paradise (New York, NY), Louis Henry (Scarsdale, NY)
Application Number: 11/294,180
International Classification: A47K 10/38 (20060101); B65H 16/04 (20060101);