WO2023132747A1 - Tape-lifting mechanism for adhesive tape dispensers - Google Patents
Tape-lifting mechanism for adhesive tape dispensers Download PDFInfo
- Publication number
- WO2023132747A1 WO2023132747A1 PCT/MX2022/050002 MX2022050002W WO2023132747A1 WO 2023132747 A1 WO2023132747 A1 WO 2023132747A1 MX 2022050002 W MX2022050002 W MX 2022050002W WO 2023132747 A1 WO2023132747 A1 WO 2023132747A1
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- WO
- WIPO (PCT)
- Prior art keywords
- tape
- adhesive tape
- dispensers
- lifting mechanism
- roller
- Prior art date
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H35/00—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers
Definitions
- the present invention is related to the technical field of mechanics, packaging and more specifically to adhesive tape dispenser devices, since it provides a tape lifting mechanism for adhesive tape dispensers.
- Duct tape is a stationery object that consists of a large tape with glue. It receives various names such as “zeal” in Spain, “diurex” or “teipe” in Mexico or “scotch tape” or “teipe” in various regions of Latin America. It is used to adhere papers or light objects to a surface. One of his first functions was to adhere the cellophane wrappers to his packaging on food products.
- the first forerunner of contemporary duct tape was a sticky tape invented in 1845 by Dr. Horace Day as a rudimentary form of bandage. That invention inspired Earle Dickson in 1921 to invent band-aids.
- the contemporary version was invented in the USA in 1925 by Richard Drew, a laboratory assistant for the company 3M (Minnesota Mining and Manufacturing).
- duct tape had paper on its reverse side. There is a need in the automobile industry to paint bodies in two colors. But a precise line was needed to delimit the separation between both colors. That led to the invention of Adhesive tape. It is even said that the body painters believed that this invention was a way to save glue, so they called this tape "scotch", given the reputation of misers that the Scots had.
- Richard Drew's invention was a very useful and innovative product since its appearance, but it was immediately detected that it had a problem, because when cutting a piece of the tape, it adheres again to the rest, so you have to look for the right one impetuously. extreme to be able to use it again.
- the support unit includes a shaft seat mounted on the outer surface of a roll of adhesive tape, a first pressing member arranged in the seat of the shaft and a first supporting member arranged in the seat of the shaft.
- the cutting member is arranged in the seat of the shaft.
- the first pressing member has a push rod section extending from the shaft seat and a pressing part pressing against an inner surface of the adhesive tape roller.
- the first support member has a push rod section extending from the shaft seat such that the push rod sections of the first pressing member and the first support member retain the sides of the adhesive top roll, and a retaining part that removably stops the pressure part thereon.
- the United States of America patent application document number US2018050883 (Al) was also found, dated of publication of February 22, 2018, with the title "TAPE DISPENSER” that describes a first arm, a second arm, a support, a roller, a retention device, a blade, spring(s) and one or more guides.
- the tape dispenser is attached to a tape roll by placing the holder on the inside of the tape roll and placing the roller and retainer on the outside of the tape roll. The tape can be pulled through the tape dispenser and then cut with the blade. After the tape is cut, the tape on the roll remains in the retainer for easy access.
- the tape dispenser can also be removed for use with many rolls of tape.
- Tape end retainer works in conjunction with tape end guide and buffer, return spring, tape end guide and formed shaft, countersunk hole to capture loose tape end once the blade cuts the width of the tape.
- US5037501 A
- the United States of America patent application document number US5037501 (A) was also found, with a publication date of August 06, 1991, entitled "MANUAL MASKING MACHINE” which refers to a hand-held masking machine that is manually operated and having a casing of sheet material on which a roll of paper and a pair of rolls of adhesive tape are rotatably supported.
- One roll of tape dispenses tape to overlap a portion of one edge of the paper roll, and the other roll of tape dispenses tape to overlap a portion of the opposite edge of the paper roll.
- the front edge of the casing is formed into a cutting blade that will be used manually to cut the paper roll once the desired extended length has been obtained, and this cut will also be made through the tape that is secured to the side edges of the paper roll.
- the object of the present invention is to provide a tape lifting mechanism for adhesive tape dispensers that allows separating the end of the tape where the cut was made, by means of a retractable blade.
- Another object of the present invention is to provide a tape lifting mechanism for adhesive tape dispensers which by means of a spring allows the sheet to have pivotal movement.
- An additional object of the present invention is to provide a tape lifting mechanism for adhesive tape dispensers that facilitates the path of the tape by means of a roller located at one end of the shrinkable sheet.
- Figure 1 shows a top perspective view of the tape lifting mechanism for adhesive tape dispensers.
- Figure 2 shows an exploded view of the tape lift mechanism for adhesive tape dispensers.
- Figure 2 shows a side view of the tape lift mechanism for adhesive tape dispensers, installed on a tape dispenser.
- the tape lifting mechanism for adhesive tape dispensers is made up of a rotary axis (1) which is installed in the back of the retractable arm (A) of the MANUAL DISPENSER.
- ADHESIVE TAPE described in patent MX379755 (B);
- a spring element (5) is inside the rotating shaft (1);
- a retractable sheet (2) that is preferably made of steel strapping, is installed from its rear part in the rotary axis (1), this configuration allows a pivoting movement in the shrinkable sheet (2) by means of the spring element (5) to be able to lower said retractable sheet (2) manually and that by means of the spring element (5) it rises returning to its original position;
- the retractable sheet (2) preferably has a fork shape on the front side.
- the retractable sheet (2) allows the end of the tape where the cut was made to be separated by means of the spring element (5), which gives said shrinkable sheet (2) a pivoting movement, this prevents the tape from getting stuck in the cutting blades (B) of the MANUAL ADHESIVE TAPE DISPENSER described in patent MX379755 B, and to be able to take said end of the tape easily and safely.
- a hole (6) is found at each of the front ends of the shrink blade (2), where the fork shape ends; a bolt (3) is installed in the holes (6) going through the shrink blade (2) perpendicularly; a roller (4) which can be made of polymer or metal, is installed by its central axis on the bolt (3); A torsion element (not illustrated) is installed inside the roller (4), which is configured to allow a rotating movement in one direction when movement is applied, and later to go back, returning to its original position.
- the roller (4) facilitates the movement of the tape when it is used, and at the moment of finishing the cut it moves the tape back slightly to detach it from the cutting blades (B) of the MANUAL ADHESIVE TAPE DISPENSER described in patent MX379755 B.
- the spring element (5) and the torsion element can be torsion springs, compression springs, among others.
- Example 1 Tape lifting mechanism for adhesive tape dispensers.
Abstract
The present invention describes a tape-lifting mechanism for adhesive tape dispensers, comprising a retractable plate that, by means of a spring element, allows the end of the tape to be separated where a cut has been made, providing pivoting movement to the retractable plate, thus preventing the tape from sticking to cutting blades, and enabling the end of the tape to be taken easily and safely. Another feature of the tape-lifting mechanism for adhesive tape dispensers is that it comprises a roller at the front end of the retractable plate, which facilitates the movement of the tape when it is used and, when finishing cutting, causes the tape to move back slightly to be detached from the cutting blades.
Description
MECANISMO DE ELEVACION DE CINTA PARA DESPACHADORES DEBELT LIFTING MECHANISM FOR DISPENSERS
CINTA ADHESIVA SCOTCH TAPE
CAMPO TÉCNICO DE LA INVENCIÓN TECHNICAL FIELD OF THE INVENTION
La presente invención se relaciona con el campo técnico de la mecánica, el embalaje y más específicamente con los dispositivos despachadores de cinta adhesiva, ya que aporta un mecanismo de elevación de cinta para despachadores de cinta adhesiva. The present invention is related to the technical field of mechanics, packaging and more specifically to adhesive tape dispenser devices, since it provides a tape lifting mechanism for adhesive tape dispensers.
ANTECEDENTES DE LA INVENCIÓN BACKGROUND OF THE INVENTION
La cinta adhesiva es un objeto de escritorio que consta de una gran cinta con pegamento. Recibe varios nombres como "celo" en España, "diurex" o "teipe" en México o bien "cinta scotch" o "teipe" en varias regiones de Latinoamérica. Sirve para adherir papeles u objetos livianos a una superficie. Una de sus primeras funciones fue adherir los envoltorios de celofán a sus empaques en productos alimenticios. Duct tape is a stationery object that consists of a large tape with glue. It receives various names such as "zeal" in Spain, "diurex" or "teipe" in Mexico or "scotch tape" or "teipe" in various regions of Latin America. It is used to adhere papers or light objects to a surface. One of his first functions was to adhere the cellophane wrappers to his packaging on food products.
El primer antecedente de la cinta adhesiva contemporánea fue una cinta adherente que inventó en 1845 el doctor Horace Day como una forma rudimentaria de vendaje. Ese invento inspiró en 1921 a Earle Dickson a inventar los curitas. Sin embargo, la versión contemporánea fue inventada en E.U.A. en 1925 por Richard Drew, asistente de laboratorio de la empresa 3M (Minnesota Mining and Manufacturing) . Originalmente la cinta adhesiva tenia papel en su lado reverso. Habla una necesidad en la industria automovilística de pintar las carrocerías de dos colores. Pero se necesitaba de una linea precisa para delimitar la separación entre ambos colores. Eso llevó a la invención de
la cinta adhesiva. Incluso se comenta que los pintores de carrocería creyeron que esa invención era una forma de ahorrar pegamento, asi que le llamaron a esa cinta "scotch", dado a la fama de avaros que tenían los escoceses. Cuando se produjo formalmente le añadieron en 3M un tartán de cuadros escoceses como adorno. Cinco años después, en 1930, Drew inventó la cinta adhesiva transparente. Se hizo indispensable para muchas actividades industriales, de oficina, escolares y del hogar. Incluso se usó para reparar ropa y sellar huevos rotos durante los años subsiguientes a la Gran Depresión. The first forerunner of contemporary duct tape was a sticky tape invented in 1845 by Dr. Horace Day as a rudimentary form of bandage. That invention inspired Earle Dickson in 1921 to invent band-aids. However, the contemporary version was invented in the USA in 1925 by Richard Drew, a laboratory assistant for the company 3M (Minnesota Mining and Manufacturing). Originally duct tape had paper on its reverse side. There is a need in the automobile industry to paint bodies in two colors. But a precise line was needed to delimit the separation between both colors. That led to the invention of Adhesive tape. It is even said that the body painters believed that this invention was a way to save glue, so they called this tape "scotch", given the reputation of misers that the Scots had. When it was formally produced, a tartan tartan was added as a trim at 3M. Five years later, in 1930, Drew invented transparent duct tape. It became indispensable for many industrial, office, school and home activities. It was even used to mend clothing and seal cracked eggs in the years after the Great Depression.
El invento de Richard Drew era un producto muy útil y novedoso desde su aparición, pero de inmediato se detectó que tenia un problema, pues al cortar un pedazo de la cinta, esta se adhiera nuevamente al resto, por lo que hay que buscar impetuosamente el extremo para poder hacer uso de ella nuevamente. Richard Drew's invention was a very useful and innovative product since its appearance, but it was immediately detected that it had a problem, because when cutting a piece of the tape, it adheres again to the rest, so you have to look for the right one impetuously. extreme to be able to use it again.
Pasaron algunos años en los que los usuarios tuvieron que soportar este defecto, hasta que, en 1932 John A. Borden, también colaborador de 3M, invento el despachador de cinta, hecho totalmente de metal con una cuchilla afilada en uno de los bordes, ese diseño no fue muy bien aceptado por los usuarios, esto debido a que resultaba incomodo, pesado y muy complicado de usar. Some years passed in which users had to put up with this defect, until, in 1932, John A. Borden, also a 3M collaborator, invented the tape dispenser, made entirely of metal with a sharp blade on one edge, that This design was not very well accepted by users, this because it was uncomfortable, heavy and very complicated to use.
En 1940 Barnes & Reinecke fue la agencia encargada de rediseñar los despachadores de cinta, y Jean Otis Reinecke presento el diseño como se conoce en la actualidad, logrando obtener su patente .
Hoy en día es común encontrarlo en oficinas principalmente, los hay en muchos diseños e incluso, se han desarrollado surtidores automáticos e industriales para sellar o etiquetar cajas y empaques de gran tamaño con cintas de distintos materiales y dimensiones . In 1940 Barnes & Reinecke was the agency in charge of redesigning the tape dispensers, and Jean Otis Reinecke presented the design as it is known today, obtaining his patent. Today it is common to find it mainly in offices, there are many designs and even automatic and industrial dispensers have been developed to seal or label large boxes and packages with tapes of different materials and sizes.
Se realizó una búsqueda del estado de la técnica de mecanismos de elevación de cinta para despachadores manuales de cinta adhesiva, donde se encontró que se han desarrollado diferentes mecanismos con este fin, como se menciona en el documento de patente de Estados Unidos de América número US8991674 (B2) , con fecha de publicación del 31 de marzo del 2015, que tiene como titulo "DISPOSITIVO DE CORTE DE CINTA ADHESIVA" que describe un miembro de corte y una unidad de soporte, la unidad de soporte incluye un asiento del eje montado en la superficie exterior de un rollo de cinta adhesiva, un primer miembro de presión dispuesto en el asiento del eje y un primer miembro de soporte dispuesto en el asiento del eje. El miembro de corte está dispuesto en el asiento del eje. El primer miembro de presión tiene una sección de varilla de empuje que se extiende desde el asiento del eje y una parte de presión que presiona contra una superficie interior del rodillo de cinta adhesiva. El primer miembro de soporte tiene una sección de varilla de empuje que se extiende desde el asiento del eje de manera que las secciones de varilla de empuje del primer miembro de presión y el primer miembro de soporte retiene los costados del rodillo superior adhesivo, y una parte de retención que detiene de forma desmontable la parte de presión sobre el mismo. A search of the state of the art of tape lifting mechanisms for manual adhesive tape dispensers was carried out, where it was found that different mechanisms have been developed for this purpose, as mentioned in the United States of America patent document number US8991674 (B2), with a publication date of March 31, 2015, which is entitled "ADHESIVE TAPE CUTTING DEVICE" describing a cutting member and a support unit, the support unit includes a shaft seat mounted on the outer surface of a roll of adhesive tape, a first pressing member arranged in the seat of the shaft and a first supporting member arranged in the seat of the shaft. The cutting member is arranged in the seat of the shaft. The first pressing member has a push rod section extending from the shaft seat and a pressing part pressing against an inner surface of the adhesive tape roller. The first support member has a push rod section extending from the shaft seat such that the push rod sections of the first pressing member and the first support member retain the sides of the adhesive top roll, and a retaining part that removably stops the pressure part thereon.
También se encontró el documento de solicitud de patente de Estados Unidos de América número US2018050883 (Al) , con fecha
de publicación del 22 de febrero del 2018, con titulo "DISPENSADOR DE CINTA" que describe un primer brazo, un segundo brazo, un soporte, un rodillo, un dispositivo de retención, una cuchilla, resorte (s) y una o más guias. El dispensador de cinta se coloca en un rollo de cinta colocando el soporte en el interior del rollo de cinta y colocando el rodillo y el dispositivo de retención en el exterior del rollo de cinta. La cinta se puede tirar a través del dispensador de cinta y luego cortar con la cuchilla. Una vez cortada la cinta, la cinta del rollo permanece en el dispositivo de retención para facilitar el acceso. El dispensador de cinta también se puede quitar para usar con muchos rollos de cinta. The United States of America patent application document number US2018050883 (Al) was also found, dated of publication of February 22, 2018, with the title "TAPE DISPENSER" that describes a first arm, a second arm, a support, a roller, a retention device, a blade, spring(s) and one or more guides. The tape dispenser is attached to a tape roll by placing the holder on the inside of the tape roll and placing the roller and retainer on the outside of the tape roll. The tape can be pulled through the tape dispenser and then cut with the blade. After the tape is cut, the tape on the roll remains in the retainer for easy access. The tape dispenser can also be removed for use with many rolls of tape.
Otro documento que se encontró es el de patente de Estados Unidos de América número US10287128 (B2) , publicado el 14 de mayo del 2019, con titulo "DISPENSADOR DE CINTA" el cual describe un asa de agarre optimizada en un eje paralelo al eje del carrete de cinta. Un pulidor y una guia de extremo de cinta sirven como protección que cubre los dientes afilados del dispositivo cuando está en la posición cerrada. Dado que el pulidor y la guia del extremo de la cinta se mantienen en la posición cerrada, proporcionan una superficie de apoyo. Esta posición deja espacio entre la superficie de apoyo y el rodillo que, en combinación con el cierre del extremo de la cinta y la superficie de contacto del cuerpo principal, asegura que la cinta adhesiva no se adhiera a la superficie de apoyo. El retén del extremo de la cinta funciona en combinación con el pulidor y la guia del extremo de la cinta, el resorte de retorno, la guia del extremo de la cinta y el eje formado, un orificio avellanado para capturar el extremo suelto de la cinta una vez que la hoja corta el ancho de la cinta.
También se encontró el documento de solicitud de patente de Estados Unidos de América número US5037501 (A) , con fecha de publicación del 06 de agosto de 1991, titulado "MÁQUINA DE ENMASCARADO MANUAL" que hace referencia a una máquina de enmascarar de mano que es accionada manualmente y que tiene una carcasa de material en hoja sobre la que se soporta de forma giratoria un rollo de papel y un par de rollos de cinta adhesiva. Un rollo de cinta dispensa cinta adhesiva para solapar una parte de un borde del rollo de papel y el otro rollo de cinta dispensa cinta adhesiva para solapar una parte del borde opuesto del rollo de papel. El borde frontal de la carcasa se forma en una cuchilla de corte que se utilizará manualmente para cortar el rollo de papel una vez que se haya obtenido la longitud extendida deseada, y este corte también se realizará a través de la cinta que está asegurada a los bordes laterales del rollo de papel . Another document that was found is the United States of America patent number US10287128 (B2), published on May 14, 2019, with the title "TAPE DISPENSER" which describes an optimized grip handle on an axis parallel to the axis of the tape reel. A buffer and tape end guide serve as a guard covering the sharp teeth of the device when in the closed position. Since the buffer and belt end guide are held in the closed position, they provide a bearing surface. This position leaves space between the support surface and the roller which, in combination with the closure of the end of the tape and the contact surface of the main body, ensures that the adhesive tape does not stick to the support surface. Tape end retainer works in conjunction with tape end guide and buffer, return spring, tape end guide and formed shaft, countersunk hole to capture loose tape end once the blade cuts the width of the tape. The United States of America patent application document number US5037501 (A) was also found, with a publication date of August 06, 1991, entitled "MANUAL MASKING MACHINE" which refers to a hand-held masking machine that is manually operated and having a casing of sheet material on which a roll of paper and a pair of rolls of adhesive tape are rotatably supported. One roll of tape dispenses tape to overlap a portion of one edge of the paper roll, and the other roll of tape dispenses tape to overlap a portion of the opposite edge of the paper roll. The front edge of the casing is formed into a cutting blade that will be used manually to cut the paper roll once the desired extended length has been obtained, and this cut will also be made through the tape that is secured to the side edges of the paper roll.
Por último se encontró el documento de patente de México número MX379755 (B) , con fecha de publicación del 22 de marzo del 2021, que tiene como titulo "DISPENSADOR MANUAL DE CINTA ADHESIVA" el cual describe un dispositivo manual para dispensar cinta adhesiva de manera fácil y rápida, que puede ser utilizada en rollos de cinta adhesiva elaboradas de materiales orgánicos y sintéticos, también se refiere a un novedoso cortador de cinta tipo cizalla y también a un elemento metálico como brazo retráctil que es elaborado a partir de una sola pieza y que permite tener montados en él a todos los elementos necesarios para una buena operación de este dispensador. Finally, the Mexican patent document number MX379755 (B) was found, with a publication date of March 22, 2021, which has the title "MANUAL ADHESIVE TAPE DISPENSER" which describes a manual device for dispensing adhesive tape in an easy and fast, which can be used on rolls of adhesive tape made of organic and synthetic materials, it also refers to a novel shear-type tape cutter and also to a metallic element as a retractable arm that is made from a single piece and that allows to have mounted on it all the necessary elements for a good operation of this dispenser.
Los documentos citados con anterioridad hacen referencia a dispensadores de cinta y mecanismos de corte para dicha cinta,
pero ninguno muestra evidencia de contar con una lámina retráctil con un rodillo en uno de sus extremos que permite elevar la cinta después de realizar el corte separándola significativamente de la cuchilla y poder tomar el extremo del corte de manera fácil y segura. The previously cited documents refer to tape dispensers and cutting mechanisms for said tape, but none shows evidence of having a retractable blade with a roller at one of its ends that allows the tape to be raised after making the cut, separating it significantly from the blade and being able to take the cut end easily and safely.
OBJETO DE LA INVENCIÓN OBJECT OF THE INVENTION
La presente invención, tiene como objeto proporcionar un mecanismo de elevación de cinta para despachadores de cinta adhesiva que permite separar el extremo de la cinta en donde se realizó el corte, por medio de una lámina retráctil. The object of the present invention is to provide a tape lifting mechanism for adhesive tape dispensers that allows separating the end of the tape where the cut was made, by means of a retractable blade.
Otro objeto de la presente invención es proporcionar un mecanismo de elevación de cinta para despachadores de cinta adhesiva que por medio de un resorte permite que la lámina tenga movimiento pivotante . Another object of the present invention is to provide a tape lifting mechanism for adhesive tape dispensers which by means of a spring allows the sheet to have pivotal movement.
Un objeto adicional de la presente invención es proporcionar un mecanismo de elevación de cinta para despachadores de cinta adhesiva que permite facilitar el recorrido de la cinta por medio de un rodillo que se encuentra en un extremo de la lámina retráctil . An additional object of the present invention is to provide a tape lifting mechanism for adhesive tape dispensers that facilitates the path of the tape by means of a roller located at one end of the shrinkable sheet.
BREVE DESCRIPCIÓN DE LAS FIGURAS BRIEF DESCRIPTION OF THE FIGURES
Los detalles característicos de este novedoso mecanismo de elevación de cinta para despachadores de cinta adhesiva se muestran claramente en la siguiente descripción y en las figuras que se acompañan, asi como una ilustración de aquella, y siguiendo los mismos signos de referencia para indicar las
partes mostradas. Sin embargo, dichas figuras se muestran a manera de ejemplo y no deben de ser consideradas como limitativas para la presente invención. The characteristic details of this innovative tape lifting mechanism for adhesive tape dispensers are clearly shown in the following description and in the accompanying figures, as well as an illustration thereof, and following the same reference signs to indicate the parts shown. However, said figures are shown by way of example and should not be considered as limiting for the present invention.
La figura 1 muestra una vista en perspectiva superior del mecanismo de elevación de cinta para despachadores de cinta adhesiva. Figure 1 shows a top perspective view of the tape lifting mechanism for adhesive tape dispensers.
La figura 2 muestra una vista en explosión del mecanismo de elevación de cinta para despachadores de cinta adhesiva . Figure 2 shows an exploded view of the tape lift mechanism for adhesive tape dispensers.
La figura 2 muestra una vista lateral del mecanismo de elevación de cinta para despachadores de cinta adhesiva, instalado en un despachador de cinta. Figure 2 shows a side view of the tape lift mechanism for adhesive tape dispensers, installed on a tape dispenser.
DESCRIPCIÓN DETALLADA DE LA INVENCIÓN DETAILED DESCRIPTION OF THE INVENTION
Para una mejor comprensión de la presente invención, a continuación, se enlistan las partes que componen el mecanismo de elevación de cinta para despachadores de cinta adhesiva: For a better understanding of the present invention, the parts that make up the tape lifting mechanism for adhesive tape dispensers are listed below:
1. Eje rotatorio 1. Rotary axis
2. Lamina retráctil 2. Shrink film
3. Perno 3. Bolt
4. Rodillo 4. Roller
5. Elemento de muelleo 5. Spring element
6. Barreno 6. Auger
Con referencia a las figuras, el mecanismo de elevación de cinta para despachadores de cinta adhesiva está conformado por un eje rotatorio (1) el cual se encuentra instalado en la parte posterior del brazo retráctil (A) del DISPENSADOR MANUAL DE
CINTA ADHESIVA descrito en la patente MX379755 (B) ; un elemento de muelleo (5) se encuentra en el interior del eje rotatorio (1) ; una lámina retráctil (2) que preferentemente es de fleje de acero, se instala de su parte posterior en el eje rotatorio (1) , esta configuración permite un movimiento pivotante en la lámina retráctil (2) por medio del elemento de muelleo (5) para poder bajar dicha lámina retráctil (2) de manera manual y que por medio del elemento de muelleo (5) suba regresando a su posición original; la lámina retráctil (2) preferentemente tiene forma de horquilla en la parte frontal. With reference to the figures, the tape lifting mechanism for adhesive tape dispensers is made up of a rotary axis (1) which is installed in the back of the retractable arm (A) of the MANUAL DISPENSER. ADHESIVE TAPE described in patent MX379755 (B); a spring element (5) is inside the rotating shaft (1); a retractable sheet (2) that is preferably made of steel strapping, is installed from its rear part in the rotary axis (1), this configuration allows a pivoting movement in the shrinkable sheet (2) by means of the spring element (5) to be able to lower said retractable sheet (2) manually and that by means of the spring element (5) it rises returning to its original position; the retractable sheet (2) preferably has a fork shape on the front side.
La lámina retráctil (2) permite separar el extremo de la cinta donde se realizó el corte por medio del elemento de muelleo (5) , lo que le da un movimiento pivotante a dicha lámina retráctil (2) , esto evita que la cinta quede pegada en las cuchillas de corte (B) del DISPENSADOR MANUAL DE CINTA ADHESIVA descrito en la patente MX379755 B, y poder tomar dicho extremo de la cinta con facilidad y seguridad. The retractable sheet (2) allows the end of the tape where the cut was made to be separated by means of the spring element (5), which gives said shrinkable sheet (2) a pivoting movement, this prevents the tape from getting stuck in the cutting blades (B) of the MANUAL ADHESIVE TAPE DISPENSER described in patent MX379755 B, and to be able to take said end of the tape easily and safely.
Un barreno (6) se encuentran en cada uno de los extremos frontales de la lámina retráctil (2) , donde termina la forma de horquilla; un perno (3) se encuentra instalado en los barrenos (6) atravesando la lámina retráctil (2) de manera perpendicular; un rodillo (4) el cual puede ser de polímero o metal, se instala por su eje central en el perno (3) ; un elemento de torsión (no ilustrado) se encuentra instalado en el interior del rodillo (4) , el cual está configurado para permitir un movimiento giratorio en un sentido cuando se le aplica movimiento, y posteriormente retroceder regresando a su posición original.
El rodillo (4) facilita el desplazamiento de la cinta cuando es utilizada, y al momento de finalizar el corte hace retroceder ligeramente dicha cinta para despegarla de las cuchillas de corte (B) del DISPENSADOR MANUAL DE CINTA ADHESIVA descrito en la patente MX379755 B. A hole (6) is found at each of the front ends of the shrink blade (2), where the fork shape ends; a bolt (3) is installed in the holes (6) going through the shrink blade (2) perpendicularly; a roller (4) which can be made of polymer or metal, is installed by its central axis on the bolt (3); A torsion element (not illustrated) is installed inside the roller (4), which is configured to allow a rotating movement in one direction when movement is applied, and later to go back, returning to its original position. The roller (4) facilitates the movement of the tape when it is used, and at the moment of finishing the cut it moves the tape back slightly to detach it from the cutting blades (B) of the MANUAL ADHESIVE TAPE DISPENSER described in patent MX379755 B.
El elemento de muelleo (5) y el elemento de torsión (no ilustrado) pueden ser resortes de torsión, resortes de compresión, entre otros . The spring element (5) and the torsion element (not illustrated) can be torsion springs, compression springs, among others.
REALIZACIÓN PREFERENTE DE LA INVENCIÓN PREFERRED EMBODIMENT OF THE INVENTION
Ejemplos examples
Los siguientes ejemplos ilustran una manera preferente, de cómo llevar a cabo la realización de la presente invención, por lo que no deben ser considerados como limitativos de la misma. The following examples illustrate a preferred way of carrying out the implementation of the present invention, so they should not be considered as limiting the same.
Ejemplo 1. Mecanismo de elevación de cinta para despachadores de cinta adhesiva. Example 1. Tape lifting mechanism for adhesive tape dispensers.
Con referencia a las figuras antes mencionadas, una vez que el carrete de cinta se encuentra instalado, se hace pasar el extremo de la cinta por la parte superior de la lámina retráctil (2) hasta que dicho extremo quede en la parte superior del rodillo ( 4 ) . With reference to the aforementioned figures, once the tape reel is installed, the end of the tape is passed through the upper part of the shrink blade (2) until said end is at the top of the roller ( 4 ) .
El operador sujeta el dispositivo introduciendo los dedos anular, medio e indice en el interior del carrete, el dedo pulgar se coloca sobre el puente del brazo, con la otra mano se toma el extremo de cinta ubicada en el extremo del brazo y se jala para desenrollar la cantidad de cinta que se desea, después
de la aplicación de cinta, cuando se desee desprenderla del carrete, el operador gira el carrete de cinta sobre su eje 45 grados aproximadamente hasta que la cinta entre en los ganchos de corte de la cuchilla, una vez alojada al fondo de estos, al oprimir la lámina retráctil (2) presionará la lengüeta de la cizalla, lo que hará que las cuchillas (B) del DISPENSADOR MANUAL DE CINTA ADHESIVA descrito en la patente MX379755 B en forma de "U" se eleven y accione contra los ganchos de corte de la cuchilla cortando los dos extremos de la cinta, una vez que se deja de oprimir la lámina retráctil (2) , esta regresará a su posición original por medio del elemento de muelleo (5) separando el extremo del corte de la cinta de las cuchillas, en consecuencia el rodillo (4) retrocederá por el elemento de torsión (no ilustrado) lo que facilitará el desprendimiento de la cinta de dichas cuchillas, de esta manera quedará libre el extremo de cinta donde se realizó el corte para la siguiente operación . The operator holds the device by inserting the ring, middle and index fingers inside the reel, the thumb is placed on the bridge of the arm, with the other hand the end of the tape located at the end of the arm is taken and pulled to unwind the amount of tape you want, then After the application of tape, when it is desired to detach it from the reel, the operator rotates the tape reel on its axis approximately 45 degrees until the tape enters the cutting hooks of the blade, once housed at the bottom of these, by pressing the retractable blade (2) will press the tab of the shears, which will cause the blades (B) of the MANUAL ADHESIVE TAPE DISPENSER described in patent MX379755 B in the form of "U" to rise and activate against the cutting hooks of the blade cutting the two ends of the band, once the retractable blade (2) is no longer pressed, it will return to its original position by means of the spring element (5) separating the end of the band cut from the blades Consequently, the roller (4) will move back through the torsion element (not illustrated) which will facilitate the detachment of the tape from said blades, thus leaving the end of the tape where the cut was made free for the next operation.
El invento ha sido descrito suficientemente como para que una persona con conocimientos medios en la materia pueda reproducir y obtener los resultados que mencionamos en la presente invención. Sin embargo, cualquier persona hábil en el campo de la técnica que compete el presente invento puede ser capaz de hacer modificaciones no descritas en la presente solicitud, sin embargo, si para la aplicación de estas modificaciones en una estructura determinada o en el proceso de manufactura de este, se requiere de la materia reclamada en las siguientes reivindicaciones, dichas estructuras deberán ser comprendidas dentro del alcance de la invención.
The invention has been sufficiently described so that a person with average knowledge in the matter can reproduce and obtain the results that we mention in the present invention. However, any person skilled in the field of the technique that the present invention is competent may be able to make modifications not described in the present application, however, if for the application of these modifications in a determined structure or in the manufacturing process of this, the matter claimed in the following claims is required, said structures must be understood within the scope of the invention.
Claims
1. Un mecanismo de elevación de cinta para despachadores de cinta adhesiva, caracterizado porque comprende: un eje rotatorio (1) el cual tiene un elemento de muelleo (5) en su interior; una lámina retráctil (2) se instala de su parte posterior en el eje rotatorio (1) ; un barreno (6) se encuentran en cada uno de los extremos frontales de la lámina retráctil (2) ; un perno (3) se encuentra instalado en los barrenos (6) atravesando la lámina retráctil (2) de manera perpendicular; un rodillo (4) se instala por su eje central en el perno (3) ; y, un elemento de torsión se encuentra instalado en el interior del rodillo (4) . 1. A tape lifting mechanism for adhesive tape dispensers, characterized in that it comprises: a rotating shaft (1) which has a spring element (5) inside it; a retractable blade (2) is installed from its rear part in the rotary axis (1); a hole (6) is found in each of the front ends of the shrink sheet (2); a bolt (3) is installed in the holes (6) going through the shrink blade (2) perpendicularly; a roller (4) is installed by its central axis on the pin (3); and, a torsion element is installed inside the roller (4).
2. El mecanismo de la reivindicación 1 caracterizada porque, la lámina retráctil (2) tiene la parte frontal en forma de horquilla . 2. The mechanism of claim 1 characterized in that the retractable sheet (2) has a fork-shaped front part.
3. El mecanismo de las reivindicaciones 1 y 2 caracterizada porque, la lámina retráctil (2) es de fleje de acero. 3. The mechanism of claims 1 and 2 characterized in that the retractable sheet (2) is made of steel strapping.
4. El mecanismo de la reivindicación 1 caracterizada porque, el rodillo (4) es de polímero o metal. 4. The mechanism of claim 1 characterized in that the roller (4) is made of polymer or metal.
5. El mecanismo de elevación de cinta para despachadores de cinta adhesiva de la reivindicación 1 caracterizada porque, el elemento de muelleo (5) y el elemento de torsión son resortes de torsión, resortes de compresión, entre otros.
5. The tape lifting mechanism for adhesive tape dispensers of claim 1, characterized in that the spring element (5) and the torsion element are torsion springs, compression springs, among others.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/MX2022/050002 WO2023132747A1 (en) | 2022-01-06 | 2022-01-06 | Tape-lifting mechanism for adhesive tape dispensers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/MX2022/050002 WO2023132747A1 (en) | 2022-01-06 | 2022-01-06 | Tape-lifting mechanism for adhesive tape dispensers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2023132747A1 true WO2023132747A1 (en) | 2023-07-13 |
Family
ID=87074054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/MX2022/050002 WO2023132747A1 (en) | 2022-01-06 | 2022-01-06 | Tape-lifting mechanism for adhesive tape dispensers |
Country Status (1)
| Country | Link |
|---|---|
| WO (1) | WO2023132747A1 (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2434776A (en) * | 1946-01-30 | 1948-01-20 | Johns Manville | Tape dispenser |
| US2506504A (en) * | 1946-07-23 | 1950-05-02 | Jesse B Hudson | Gummed tape dispenser |
| US6152344A (en) * | 1998-12-08 | 2000-11-28 | Jensen; Lars D. | Dispenser feeder providing extended material end |
| US6170726B1 (en) * | 1998-12-08 | 2001-01-09 | Lars D. Jensen | Dispenser roller providing extended material end |
| US20210024323A1 (en) * | 2019-07-22 | 2021-01-28 | Alvaro Fabian BRICIO ARZUBIDE | Manual adhesive tape dispenser. |
-
2022
- 2022-01-06 WO PCT/MX2022/050002 patent/WO2023132747A1/en unknown
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2434776A (en) * | 1946-01-30 | 1948-01-20 | Johns Manville | Tape dispenser |
| US2506504A (en) * | 1946-07-23 | 1950-05-02 | Jesse B Hudson | Gummed tape dispenser |
| US6152344A (en) * | 1998-12-08 | 2000-11-28 | Jensen; Lars D. | Dispenser feeder providing extended material end |
| US6170726B1 (en) * | 1998-12-08 | 2001-01-09 | Lars D. Jensen | Dispenser roller providing extended material end |
| US20210024323A1 (en) * | 2019-07-22 | 2021-01-28 | Alvaro Fabian BRICIO ARZUBIDE | Manual adhesive tape dispenser. |
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