WO2017129833A9 - Leveller for furniture legs - Google Patents

Leveller for furniture legs Download PDF

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Publication number
WO2017129833A9
WO2017129833A9 PCT/ES2016/070259 ES2016070259W WO2017129833A9 WO 2017129833 A9 WO2017129833 A9 WO 2017129833A9 ES 2016070259 W ES2016070259 W ES 2016070259W WO 2017129833 A9 WO2017129833 A9 WO 2017129833A9
Authority
WO
WIPO (PCT)
Prior art keywords
furniture
legs
leg
leveler
spring
Prior art date
Application number
PCT/ES2016/070259
Other languages
Spanish (es)
French (fr)
Other versions
WO2017129833A1 (en
Inventor
Rafael ORTEGA FRANCES
Original Assignee
Ortega Frances Rafael
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ortega Frances Rafael filed Critical Ortega Frances Rafael
Priority to EP16887803.1A priority Critical patent/EP3409143A4/en
Publication of WO2017129833A1 publication Critical patent/WO2017129833A1/en
Publication of WO2017129833A9 publication Critical patent/WO2017129833A9/en

Links

Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47BTABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B91/00Feet for furniture in general
    • A47B91/16Self-levelling legs

Definitions

  • the sector of the technique to which the invention is directed is that of furniture.
  • the invention has been specifically designed to solve the problem of the lack of stability of the tables provided with several legs when they come into contact with uneven or uneven floor surfaces, it is susceptible of application in any element of furniture provided with several support legs that may need stability against irregular support surfaces by leveling each of them independently of the rest to achieve a perfect level of the furniture they hold, so we indicate that the sector of the technique affected is the of furniture in general.
  • the invention that is intended is a simple innovation that without the need for manual manipulation allows to level the table on any type of surface by a self-regulation system of the leg itself, independently, thanks to the internal mechanism that solves in a simple way and without complex manipulations the problem of a lame table.
  • the cafeterias in the home, in the garden, in the classrooms of training, tables of meetings for office etc.
  • the invention consists in the introduction at the lower end of each of the legs of the one-piece table (leveler) characterized by having three superimposed components: an outer casing (1) that fits into the table leg itself (4). ) and inside which is located a spring (2) provided with spring (5) located in turn inside a moving part (3) that will penetrate inside the housing (1) according to the needs of the support surface up to get the correct fixation of the leg to the ground according to the presence of irregularities in it. All of this, as shown graphically in figure 1 of this report.
  • housing (1), spring (2) and moving part (3), located at the end of each leg of the table (4), auto independently regulate each other the height of each of the legs of form that the stability of the table is guaranteed and the surface of the table is leveled for its correct use without any manipulation or the use of screws or threads, solving the problem of lameness of the table or furniture without the need of any manual manipulation.
  • a fitting system for which the housing (1) is provided in its upper part with a stop with slit (6) of optimum path to regulate the height independently ( Figures 2 and 3), and thereby achieve the leveling of the table.
  • the pressure that the leg exerts on the ground is received by the spring (2) located inside the moving part (3) and will cause it to rise inside the cavity of the carcass until it reaches the point of stability that is necessary in each case. case with the help of the spring tension (5).
  • Figure 1 shows a pull-down of the invention, which collects as in the interior of any table leg or other furniture element (4) is inserted or fitted housing (1) with vertical displacement slit in its upper part (6), whereby the moving lower part (3) provided with an anchoring element (7) in the housing (4) and inside which is located a spring (2) with spring (5) is to be moved.
  • Figure 2 represents the leveler object of invention extended inside the leg that is as it is when it has not yet touched the ground or support surface. It is seen how the spring (2) and the spring (5) appear fully extended and the anchoring part (7) occupies the lower part of the displacement groove (6) of the upper part of the housing (1)
  • Figure 3 represents the leveler object of the invention closed, that is, in contact with the ground or support surface.
  • Figure 4 gives details of fitting of parts in the leveling element with indication of the upper casing (1) in which the lower moving part (3) with the displacement slit (6) through which it is moved is introduced.
  • the anchoring elements (7) offering the external appearance of the tribrach.
  • the invention that is intended as we have advanced consists of an external part to the leg that is located in its interior and in the lower end thereof which will be the one that comes in contact with the ground or support surface to achieve its stability and with she the leveling of the furniture.
  • This element that we call leveler consists of a piece that fits inside the leg by means of a housing (1) in whose upper internal part an anchoring design (6) has been made which in turn locates the internal spring (2) that subsequently press a spring (5); the spring (2) and the spring (5) are embedded in the moving part (3) that comes into contact with the supporting surface and moves according to the pressure exerted by the table itself on the floor, inside the housing (1) through the anchoring area sliding gap (6) through the anchoring pieces (7) designed in the moving part, which run through the anchoring area (6) of the housing (1) to occupy the appropriate height.

Landscapes

  • Legs For Furniture In General (AREA)

Abstract

The invention relates to a leveller for furniture legs, comprising overlapping elements: an outer casing (1) fitted onto the lower end of the furniture leg (4), inside which a damping spring (2) is located, which can be accompanied by a spring (5) inserted in a mobile part (3) that penetrates inside the casing (1) according to the requirements of the support surface and the pressure of the furniture, adjusting the height of each leg independently. The elements 1 and 3 fit together, providing the casing (1) with a stop having a groove (6) via which the mobile part (3) moves vertically, autonomously adjusting the height via the pressure exerted by the leg on the ground, which is received by the damping spring (2) located inside the mobile part (3), which causes same to rise inside the casing until it is located at a point of stability.

Description

D E S C R I P C I Ó N  D E S C R I P C I O N
NIVELADOR PARA PATAS DE MUEBLE LEVELER FOR FURNITURE LEGS
SECTOR DE LA TÉCNICA SECTOR OF THE TECHNIQUE
El sector de la técnica al que va dirigida la invención es el del mobiliario. Aunque la invención ha sido pensada específicamente para solucionar el problema de la falta de estabilidad de las mesas provistas de varias patas cuando entran en contacto con superficies de suelo no niveladas o irregulares, la misma es susceptible de aplicación en cualquier elemento de mobiliario provisto de varias patas de apoyo que puedan necesitar una estabilidad frente a superficies de apoyo irregulares mediante el nivelado de cada una de ellas con independencia de las restantes para conseguir un perfecto nivel del mueble que sujetan, por lo que indicamos que el sector de la técnica afectado es el de mobiliario en general. The sector of the technique to which the invention is directed is that of furniture. Although the invention has been specifically designed to solve the problem of the lack of stability of the tables provided with several legs when they come into contact with uneven or uneven floor surfaces, it is susceptible of application in any element of furniture provided with several support legs that may need stability against irregular support surfaces by leveling each of them independently of the rest to achieve a perfect level of the furniture they hold, so we indicate that the sector of the technique affected is the of furniture in general.
ANTECEDENTES DE LA INVENCIÓN Hasta el momento en el mercado existen diferentes medios para regular en altura las patas de apoyo de mesas y otros muebles al objeto de poder corregir su estabilidad en presencia de suelos o superficies de apoyo irregulares y con ello nivelar su superficie, evitando el molesto efecto del "cojeo". Principalmente, los mecanismos existentes emplean un sistema de enroscado o atornillado, ya sea de la propia pata o de elemento externo, que por medio de manipulación manual sirve para graduar la altura de la pata en función de los desniveles de la superficie de apoyo. BACKGROUND OF THE INVENTION So far in the market there are different means to adjust in height the support legs of tables and other furniture in order to be able to correct their stability in the presence of irregular floors or support surfaces and thereby leveling their surface, avoiding the annoying effect of "limping." Mainly, the existing mechanisms employ a screwing or screwing system, either of the leg itself or external element, which by means of manual manipulation serves to adjust the height of the leg as a function of the unevenness of the supporting surface.
Existen también complicados sistemas hidráulicos que permiten la auto regulación de las patas.  There are also complicated hydraulic systems that allow self-regulation of the legs.
Frente a este estado de la técnica, la invención que se pretende supone una innovación simple que sin necesidad de manipulación manual permite nivelar la mesa en cualquier tipo de superficie por un sistema de autorregulación de la propia pata, de manera independiente, gracias al mecanismo interno que soluciona de forma sencilla y sin manipulados complejos la problemática de una mesa coja. En las cafeterías, en el hogar, en el jardín, en las aulas de formación, mesas de reuniones para oficina etc.  Faced with this state of the art, the invention that is intended is a simple innovation that without the need for manual manipulation allows to level the table on any type of surface by a self-regulation system of the leg itself, independently, thanks to the internal mechanism that solves in a simple way and without complex manipulations the problem of a lame table. In the cafeterias, in the home, in the garden, in the classrooms of training, tables of meetings for office etc.
El mecanismo que constituye la invención y a continuación explicamos soluciona que la mesa cuyas patas incorporan el mecanismo, por si sola, en desniveles habituales no se desestabilice dando la solución al problema de cojeo. Una vez insertado en las patas de cualquier material en que se fabriquen y con las formas que el fabricante de mesas y de patas lo requiera o desee, ovaladas, redondas, rectangulares, cuadrada o cualesquiera otras, el problema de posible cojeo desaparece. EXPLICACIÓN DE LA INVENCIÓN The mechanism that constitutes the invention and we explain below solves that the table whose legs incorporate the mechanism, by itself, in usual slopes is not destabilized giving the solution to the problem of limping. Once inserted in the legs of any material in which they are manufactured and with the shapes that the manufacturer of tables and legs requires or wishes, oval, round, rectangular, square or any other, the problem of possible limping disappears. EXPLANATION OF THE INVENTION
La invención consiste en la introducción en el extremo inferior de cada una de las patas de la mesa de una pieza (nivelador) caracterizada por presentar tres componentes superpuestos: una carcasa exterior (1) que se encaja en la propia pata de la mesa (4) y en cuyo interior se sitúa un resorte (2) provisto de muelle (5) ubicado a su vez en el interior de una pieza móvil (3) que penetrará dentro de la carcasa (1) según las necesidades de la superficie de apoyo hasta conseguir la correcta fijación de la pata al suelo según la presencia de irregularidades en el mismo. Todo ello tal y como recoge gráficamente la figura 1 de esta memoria. The invention consists in the introduction at the lower end of each of the legs of the one-piece table (leveler) characterized by having three superimposed components: an outer casing (1) that fits into the table leg itself (4). ) and inside which is located a spring (2) provided with spring (5) located in turn inside a moving part (3) that will penetrate inside the housing (1) according to the needs of the support surface up to get the correct fixation of the leg to the ground according to the presence of irregularities in it. All of this, as shown graphically in figure 1 of this report.
Estos tres elementos: carcasa (1), resorte (2) y pieza móvil (3), situados al extremo de cada pata de la mesa (4), auto regulan de manera independiente entre si la altura de cada una de las patas de forma que se garantiza la estabilidad de la mesa y nivelan la superficie de misma para su correcto uso sin necesidad de manipulación alguna ni empleo de tornillos o roscas, solucionando el problema de cojera de la mesa o mueble sin necesidad de manipulación manual alguna. These three elements: housing (1), spring (2) and moving part (3), located at the end of each leg of the table (4), auto independently regulate each other the height of each of the legs of form that the stability of the table is guaranteed and the surface of the table is leveled for its correct use without any manipulation or the use of screws or threads, solving the problem of lameness of the table or furniture without the need of any manual manipulation.
Para conseguir la unión de los tres elementos, se utiliza un sistema de encaje, para lo cual se dota a la carcasa (1) en su parte superior de un tope con hendidura (6) de recorrido óptimo para regular la altura de forma autónoma (figuras 2 y 3), y con ello conseguir el nivelado de la mesa. La presión que la pata ejerce sobre el suelo es recibida por el resorte (2) ubicado dentro de la pieza móvil (3) y hará que ésta suba dentro de la cavidad de la carcasa hasta situarse en el punto de estabilidad que resulte necesario en cada caso con ayuda de la tensión del muelle (5).  In order to achieve the union of the three elements, a fitting system is used, for which the housing (1) is provided in its upper part with a stop with slit (6) of optimum path to regulate the height independently ( Figures 2 and 3), and thereby achieve the leveling of the table. The pressure that the leg exerts on the ground is received by the spring (2) located inside the moving part (3) and will cause it to rise inside the cavity of the carcass until it reaches the point of stability that is necessary in each case. case with the help of the spring tension (5).
Al conseguir la estabilidad por la presión del peso de la propia mesa sobre el suelo de forma independiente sobre cada pata, nada obsta para que el elemento nivelador en su parte inferior o de rozamiento con el suelo, este en contacto con una rueda u otro elemento externo de apoyo, a elección del fabricante. Para ello bastará con acoplar la rueda o elemento deseado en el extremo inferior de la pieza móvil (3). BREVE DESCRIPCIÓN DE LOS DIBUJOS By achieving stability by pressing the weight of the table on the floor independently on each leg, nothing prevents the leveling element in its bottom or friction with the ground, this in contact with a wheel or other element external support, at the choice of the manufacturer. For this, it suffices to couple the desired wheel or element to the lower end of the moving part (3). BRIEF DESCRIPTION OF THE DRAWINGS
Para complementar la descripción que se está realizando y con objeto de ayudar a una mejor comprensión de las características de la invención, se acompaña como parte integrante de dicha descripción, un juego de dibujos en donde con carácter ilustrativo y no limitativo, se ha representado lo siguiente: To complement the description that is being made and in order to help a better understanding of the characteristics of the invention, an assembly of drawings is included as an integral part of said description, in which the illustrative and non-limiting character has been represented. following:
La Figura 1 muestra un desplegable de la invención, que recoge como en el interior de cualquier pata de mesa u otro elemento de mobiliario (4) se introduce o encaja carcasa (1) con hendidura de desplazamiento vertical en su parte superior (6), por la que va a desplazarse la pieza inferior móvil (3) provista de elemento de anclaje (7) en la carcasa (4) y en cuyo interior se ubica un resorte (2) con muelle (5) Figure 1 shows a pull-down of the invention, which collects as in the interior of any table leg or other furniture element (4) is inserted or fitted housing (1) with vertical displacement slit in its upper part (6), whereby the moving lower part (3) provided with an anchoring element (7) in the housing (4) and inside which is located a spring (2) with spring (5) is to be moved.
La Figura 2 representa el nivelador objeto de invención extendido dentro de la pata que es como se encuentra cuando no ha tocado todavía el suelo o superficie de apoyo. Se ve como el resorte (2) y el muelle (5) aparecen totalmente extendidos y la pieza de anclaje (7) ocupa la parte inferior de la hendidura de desplazamiento (6) de la parte superior de la carcasa (1) Por su parte, la Figura 3 representa el nivelador objeto de la invención cerrado, esto es, en contacto con el suelo o superficie de apoyo. Cuando la pata (4) se apoya, la pieza móvil (3) sube hasta quedarse apoyada en el suelo o superficie de apoyo quedando el resorte (2) y el muelle (5) tan tensos como sea necesario para ejercer la presión adecuada y nivelar la superficie, al tiempo que las piezas de anclaje (7) ocupan su posición en la zona de anclaje (6) Figure 2 represents the leveler object of invention extended inside the leg that is as it is when it has not yet touched the ground or support surface. It is seen how the spring (2) and the spring (5) appear fully extended and the anchoring part (7) occupies the lower part of the displacement groove (6) of the upper part of the housing (1) For its part , Figure 3 represents the leveler object of the invention closed, that is, in contact with the ground or support surface. When the leg (4) is supported, the moving part (3) rises until it rests on the floor or support surface, leaving the spring (2) and the spring (5) as taut as necessary to exert the appropriate pressure and level the surface, while the anchoring pieces (7) occupy their position in the anchoring area (6)
Por último, la Figura 4 da detalle de encaje de piezas en el elemento nivelador con indicación de la carcasa (1) superior en la que aparece introducida la pieza móvil (3) inferior con la hendidura de desplazamiento (6) por la que se desplazaran los elementos de anclaje (7) ofreciendo el aspecto exterior de la pieza nivelante. REALIZACIÓN PREFERENTE DE LA INVENCIÓN Finally, Figure 4 gives details of fitting of parts in the leveling element with indication of the upper casing (1) in which the lower moving part (3) with the displacement slit (6) through which it is moved is introduced. the anchoring elements (7) offering the external appearance of the tribrach. PREFERRED EMBODIMENT OF THE INVENTION
La invención que se pretende como hemos adelantado consiste en una pieza externa a la pata que se sitúa en su interior y en el extremo inferior de la misma que será la que entre en contacto con el suelo o superficie de apoyo para conseguir su estabilidad y con ella el nivelado del mueble. The invention that is intended as we have advanced consists of an external part to the leg that is located in its interior and in the lower end thereof which will be the one that comes in contact with the ground or support surface to achieve its stability and with she the leveling of the furniture.
Son dos los requisitos de la invención, la existencia de un mueble de varias patas de sujeción de sección hueca y elemento externo a introducir en cada una de las patas para el nivelado del mueble de acuerdo con las irregularidades de la superficie de apoyo. Este elemento que llamamos nivelador consiste en una pieza que encaja en el interior de la pata mediante una carcasa (1 ) en cuya parte interna superior se ha realizado un diseño de anclaje (6) que a su vez ubica el resorte interno (2) que presionara posteriormente un muelle (5); el resorte (2) y el muelle (5) quedan embutido en la pieza móvil (3) que entra en contacto con la superficie de apoyo y se desplaza según la presión ejercida por la propia mesa sobre el suelo, por el interior de la carcasa (1) por la zona de anclaje hendidura de desplazamiento (6) mediante las piezas de anclaje (7) diseñadas en la pieza móvil, que discurren por la zona de anclaje (6) de la carcasa (1) hasta ocupar la altura adecuada.  There are two requirements of the invention, the existence of a cabinet with several clamping legs of hollow section and external element to be introduced in each of the legs for the leveling of the furniture according to the irregularities of the support surface. This element that we call leveler consists of a piece that fits inside the leg by means of a housing (1) in whose upper internal part an anchoring design (6) has been made which in turn locates the internal spring (2) that subsequently press a spring (5); the spring (2) and the spring (5) are embedded in the moving part (3) that comes into contact with the supporting surface and moves according to the pressure exerted by the table itself on the floor, inside the housing (1) through the anchoring area sliding gap (6) through the anchoring pieces (7) designed in the moving part, which run through the anchoring area (6) of the housing (1) to occupy the appropriate height.
Cuando el elemento nivelador esta en reposo (no en contacto con el suelo) presenta el aspecto que representa la figura 2, con el muelle (5) totalmente extendido al no existir presión alguna del suelo sobre la superficie inferior que presione el resorte (2). Puesta la mesa o mueble sobre el suelo, la pieza inferior móvil (3) que es la que entra en contacto con el mismo, se desplazará por el interior de la pieza superior con la holgura permitida de acuerdo con el diseño de la carcasa superior como consecuencia de la presión del propio peso de la mesa sobre el resorte (2), quedando en la posición que representa la figura 3 en posición mas o menos abierta en relación con el peso de la mesa y la superficie de apoyo.  When the leveling element is at rest (not in contact with the ground), it has the appearance shown in figure 2, with the spring (5) fully extended, as there is no pressure on the lower surface pressing the spring (2) . Putting the table or piece of furniture on the floor, the moving lower part (3) that is the one that comes into contact with it, will move through the inside of the upper piece with the allowed clearance according to the design of the upper housing as consequence of the pressure of the own weight of the table on the spring (2), remaining in the position represented by figure 3 in more or less open position in relation to the weight of the table and the supporting surface.

Claims

REIVINDICACIONES
1.- NIVELADOR PARA PATAS DE MUEBLE, caracterizado porque comprende: 1.- LEVELER FOR FURNITURE LEGS, characterized because it comprises:
Carcasa (1)  Housing (1)
resorte interno (2)  internal spring (2)
muelle (5)  Dock (5)
Pieza móvil (3), que al entrar en contacto con la superficie de apoyo de la pata cambian su longitud vertical según las características de la superficie de apoyo. Moving part (3), which when coming into contact with the support surface of the leg changes its vertical length according to the characteristics of the support surface.
2.- NIVELADOR PARA PATAS DE MUEBLE, según reivindicación primera, caracterizada porque la pieza móvil (3) cambia su posición en desarrollo vertical, diagonal u horizontal según la presión ejercida por sobre el pistón (2) por el peso del propio mueble sobre la superficie de apoyo. 2. LEVELER FOR FURNITURE LEGS, according to claim one, characterized in that the moving part (3) changes its position in vertical, diagonal or horizontal development according to the pressure exerted by on the piston (2) by the weight of the furniture on the support surface.
3.- NIVELADOR PARA PATAS DE MUEBLE, según reivindicación primera caracterizada por no requerir manipulados externos para su nivelado debido a su carácter auto regulable por presión 3.- LEVELER FOR FURNITURE LEGS, according to the first claim characterized by not requiring external manipulations for its leveling due to its self-regulating character due to pressure
4. - NIVELADOR PARA PATAS DE MUEBLE, según reivindicación primera, caracterizada por ser susceptible de nivelar patas de mesa de cualquier forma o material en que sean fabricadas.  4. - LEVELER FOR FURNITURE LEGS, according to the first claim, characterized by being able to level table legs of any shape or material in which they are manufactured.
5. - NIVELADOR PARA PATAS DE MUEBLE, según reivindicación primera, caracterizada por ser susceptible de nivelar patas de mesa incluso provistas de ruedas.  5. - LEVELER FOR FURNITURE LEGS, according to the first claim, characterized by being able to level table legs even provided with wheels.
PCT/ES2016/070259 2016-01-29 2016-04-14 Leveller for furniture legs WO2017129833A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP16887803.1A EP3409143A4 (en) 2016-01-29 2016-04-14 Leveller for furniture legs

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES201600068U ES1151559Y (en) 2016-01-29 2016-01-29 Furniture leg leveler
ESU201600068 2016-01-29

Publications (2)

Publication Number Publication Date
WO2017129833A1 WO2017129833A1 (en) 2017-08-03
WO2017129833A9 true WO2017129833A9 (en) 2018-10-11

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PCT/ES2016/070259 WO2017129833A1 (en) 2016-01-29 2016-04-14 Leveller for furniture legs

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EP (1) EP3409143A4 (en)
ES (1) ES1151559Y (en)
WO (1) WO2017129833A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI681737B (en) * 2019-04-18 2020-01-11 楊登強 Foot base structure of furniture
ES1272319Y (en) * 2021-06-02 2021-10-11 Frances Rafael Ortega LEVELER FOR TABLES

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR814589A (en) * 1936-03-05 1937-06-25 Automatic wedge for furniture and other objects
US2775849A (en) * 1953-07-16 1957-01-01 Frank W Ingram Furniture stabilizing device
US2956368A (en) * 1959-01-14 1960-10-18 Klein Hardware Company Inc Adjustable foot for hospital and restaurant cabinets, tables and like articles of furniture
US5251858A (en) * 1992-05-29 1993-10-12 Ultee Arnoldus J Wobble-resisting furniture
JP4938700B2 (en) * 2008-02-15 2012-05-23 株式会社石黒製作所 Floor-absorbing furniture mounting legs
KR101149596B1 (en) * 2009-11-16 2012-06-15 김백중 family transportation and afixed body
CN204541382U (en) * 2015-04-29 2015-08-12 天津天宝华科机械有限公司 Novel storage ball-collecting rack

Also Published As

Publication number Publication date
EP3409143A1 (en) 2018-12-05
ES1151559Y (en) 2016-05-19
ES1151559U (en) 2016-02-26
WO2017129833A1 (en) 2017-08-03
EP3409143A4 (en) 2019-06-19

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