ES2763777T3 - Door hinge with four hinged self-closing hinges - Google Patents
Door hinge with four hinged self-closing hinges Download PDFInfo
- Publication number
- ES2763777T3 ES2763777T3 ES16826979T ES16826979T ES2763777T3 ES 2763777 T3 ES2763777 T3 ES 2763777T3 ES 16826979 T ES16826979 T ES 16826979T ES 16826979 T ES16826979 T ES 16826979T ES 2763777 T3 ES2763777 T3 ES 2763777T3
- Authority
- ES
- Spain
- Prior art keywords
- hinge
- connecting rod
- door hinge
- damper
- arm
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
Links
- 230000010355 oscillation Effects 0.000 claims abstract description 4
- 230000002146 bilateral effect Effects 0.000 claims abstract description 3
- 239000006096 absorbing agent Substances 0.000 abstract description 5
- 230000035939 shock Effects 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000013016 damping Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F5/00—Braking devices, e.g. checks; Stops; Buffers
- E05F5/02—Braking devices, e.g. checks; Stops; Buffers specially for preventing the slamming of swinging wings during final closing movement, e.g. jamb stops
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D3/00—Hinges with pins
- E05D3/06—Hinges with pins with two or more pins
- E05D3/14—Hinges with pins with two or more pins with four parallel pins and two arms
- E05D3/142—Hinges with pins with two or more pins with four parallel pins and two arms with at least one of the hinge parts having a cup-shaped fixing part, e.g. for attachment to cabinets or furniture
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F5/00—Braking devices, e.g. checks; Stops; Buffers
- E05F5/006—Braking devices, e.g. checks; Stops; Buffers for hinges having a cup-shaped fixing part, e.g. for attachment to cabinets or furniture
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2201/00—Constructional elements; Accessories therefor
- E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
- E05Y2201/21—Brakes
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2201/00—Constructional elements; Accessories therefor
- E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
- E05Y2201/262—Type of motion, e.g. braking
- E05Y2201/264—Type of motion, e.g. braking linear
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/20—Application of doors, windows, wings or fittings thereof for furniture, e.g. cabinets
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Hinges (AREA)
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
Abstract
Bisagra de puerta de biela con cuatro articulaciones, que puede amortiguar el cierre automático, que comprende: una bisagra de puerta de biela con cuatro articulaciones, que se forma al articular un asiento de bisagra (1), una cazoleta de bisagra (2), un brazo de biela de articulación de soporte (3) y un brazo de biela de articulación elástico (4), y un amortiguador (5) para a mortiguar el cierre automático de la bisagra de puerta, caracterizada por que: el brazo de biela de articulación de soporte (3) tiene un brazo en forma de horquilla bilateral (31) articulado con la cazoleta de bisagra, el amortiguador (5) se monta de forma deslizante en la cazoleta de bisagra entre los dos brazos en forma de horquilla (31) a lo largo de una dirección de oscilación del brazo de biela de articulación de soporte, un extremo de un vástago de pistón (51) del amortiguador se apoya en una pared interna (21) de la cazoleta de bisagra (2) adyacente al lado de articulación, dos lados de un cuerpo cilíndrico (52) del amortiguador (5) se forman con un reborde (52.1) cuya superficie está orientada hacia la parte inferior del cuerpo cilíndrico (52), formando cada uno de los dos brazos en forma de horquilla (31) una protuberancia (31.1) que puede apoyarse en la superficie del reborde (52.1).Connecting rod door hinge with four joints, which can damp self closing, comprising: a connecting rod door hinge with four joints, formed by articulating a hinge seat (1), a hinge cup (2), a support articulation connecting rod arm (3) and an elastic articulation connecting rod arm (4), and a shock absorber (5) to prevent the automatic closing of the door hinge, characterized in that: the connecting rod arm of Support joint (3) has a bilateral fork-shaped arm (31) articulated with the hinge cup, the shock absorber (5) is slidably mounted on the hinge cup between the two fork-shaped arms (31) Along a direction of oscillation of the supporting link rod arm, one end of a piston rod (51) of the shock absorber bears against an inner wall (21) of the hinge cup (2) adjacent to the side of joint, two sides of a cylindrical body or (52) of the shock absorber (5) are formed with a flange (52.1) whose surface is oriented towards the lower part of the cylindrical body (52), each of the two forked arms (31) forming a protrusion (31.1 ) that can rest on the surface of the flange (52.1).
Description
DESCRIPCIÓNDESCRIPTION
Bisagra de puerta con cuatro articulaciones de cierre automático amortiguado.Door hinge with four cushioned self-closing hinges.
Campo técnicoTechnical field
La presente invención se refiere al campo técnico de una bisagra de puerta, en particular a una bisagra de puerta de biela con cuatro articulaciones que tiene una función de cierre automático amortiguado.The present invention relates to the technical field of a door hinge, in particular a four-link connecting rod door hinge having a damped automatic closing function.
Técnica anteriorPrior art
La bisagra de puerta de biela con cuatro articulaciones de cierre automático amortiguado ya existente comprende una cazoleta de bisagra, un asiento de bisagra, y un brazo de biela de articulación de soporte y un brazo de biela de articulación elástico que están articulados entre la cazoleta de bisagra y el asiento de bisagra, en donde el asiento de bisagra se fija a una pared de armario, la cazoleta de bisagra se fija a una puerta de armario, el brazo de biela de articulación de soporte proporciona una fuerza de soporte a la puerta de armario y el brazo de biela de articulación elástico proporciona una fuerza de cierre automático a la puerta de armario. Para lograr la amortiguación de cierre automático de la puerta de armario, la bisagra de puerta generalmente emplea un amortiguador para amortiguar el cierre automático. En los documentos EP 2749722 y US 2013/0111701 se describen bisagras con una cazoleta y un amortiguador. Una bisagra según el preámbulo de la reivindicación 1, se describe en el documento DE 202006013 361 U1. Sin embargo, la estructura de la bisagra de puerta de biela con cuatro articulaciones existente no tiene un diseño aceptable, tiene una estructura compleja, no es conveniente para montar un amortiguador y es complicada de montar. La eficiencia en la producción de dicha estructura es escasa y su vida útil es corta.The existing damped four-link self-closing connecting rod door hinge comprises a hinge cup, a hinge seat, and a supporting link connecting rod arm and an elastic link connecting rod arm that are hinged between the connecting cup. hinge and hinge seat, where the hinge seat is fixed to a closet wall, the hinge cup is fixed to a closet door, the support link rod arm provides a supporting force to the door of Closet and elastic link rod arm provides automatic closing force to the closet door. To achieve the automatic closing damping of the cabinet door, the door hinge generally employs a damper to damp the automatic closing. Hinges with a bowl and a damper are described in EP 2749722 and US 2013/0111701. A hinge according to the preamble of claim 1 is described in DE 202006013 361 U1. However, the existing four-link connecting rod door hinge structure is not acceptable in design, complex in structure, unsuitable for mounting a damper, and complicated to assemble. The efficiency in the production of said structure is low and its useful life is short.
Contenido de la invenciónContents of the invention
El problema técnico para resolver por la presente invención es proporcionar una bisagra de puerta de biela con cuatro articulaciones que tenga una estructura simple, que sea práctica de montar y posea una función de cierre automático amortiguado.The technical problem to be solved by the present invention is to provide a four-link connecting rod door hinge which has a simple structure, which is practical to assemble and has a damped automatic closing function.
Para resolver dicho problema técnico, se emplea la siguiente solución técnica: una bisagra de puerta de biela con cuatro articulaciones, que pueda amortiguar el cierre automático, que comprenda una bisagra de puerta de biela con cuatro articulaciones, que se forme al articular un asiento de bisagra, una cazoleta de bisagra, un brazo de biela de articulación de soporte y un brazo de biela de articulación elástico y un amortiguador para amortiguar el cierre automático de la bisagra de puerta, caracterizada por que el brazo de biela de articulación de soporte comprende un brazo en forma de horquilla bilateral articulado con la cazoleta de bisagra, el amortiguador se monta de forma deslizante en la cazoleta de bisagra entre los dos brazos en forma de horquilla a lo largo de una dirección de oscilación del brazo de biela de articulación de soporte, un extremo de un vástago de pistón del amortiguador se apoya en una pared interna de la cazoleta de bisagra adyacente al lado de articulación, dos lados del cuerpo cilíndrico del amortiguador se forman con un reborde cuya superficie está orientada hacia la parte inferior del cuerpo cilíndrico, formando cada uno de los dos brazos en forma de horquilla una protuberancia que puede apoyarse en la superficie del reborde.To solve this technical problem, the following technical solution is used: a connecting rod door hinge with four joints, which can dampen the automatic closing, comprising a connecting rod door hinge with four joints, which is formed when articulating a seat of hinge, a hinge cup, a support link rod arm and an elastic link rod link and a damper to damp the automatic closing of the door hinge, characterized in that the support link rod link comprises a two-sided fork-shaped arm hinged with the hinge cup, the damper is slidably mounted on the hinge cup between the two fork-shaped arms along a direction of oscillation of the supporting link rod arm, one end of a damper piston rod rests on an inner wall of the hinge cup adjacent to the hinge side, d The sides of the cylindrical body of the shock absorber are formed by a flange whose surface is oriented towards the bottom of the cylindrical body, each of the two hairpin-shaped arms forming a protrusion that can be supported on the surface of the flange.
Los efectos beneficiosos que se logran con la presente invención se enumeran a continuación: como la bisagra de puerta de biela con cuatro articulaciones de la presente invención tiene una estructura simple, se facilita el montaje del amortiguador y se puede mejorar la eficiencia de la producción; además, la vida útil de la bisagra de puerta se prolonga debido a la estructura aceptable.The beneficial effects achieved with the present invention are listed below: As the four-link connecting rod door hinge of the present invention has a simple structure, the mounting of the damper is facilitated and the production efficiency can be improved; In addition, the life of the door hinge is prolonged due to the acceptable structure.
Descripción de figurasDescription of figures
La figura 1 es un diagrama estructural esquemático de la bisagra de puerta de biela con cuatro articulaciones que puede amortiguar el cierre automático de acuerdo con la presente invención;Figure 1 is a schematic structural diagram of the four-link connecting rod door hinge that can dampen automatic closure in accordance with the present invention;
La figura 2 es una vista en sección de la bisagra de puerta de biela con cuatro articulaciones que puede amortiguar el cierre automático de acuerdo con la presente invención.Fig. 2 is a sectional view of the four-link connecting rod door hinge that can dampen automatic closure according to the present invention.
RealizaciónRealization
Tal como se muestra en las figuras 1 y 2, la bisagra de puerta de biela con cuatro articulaciones que puede amortiguar el cierre automático comprende una bisagra de puerta de biela con cuatro articulaciones, que se forma al articular un asiento de bisagra 1, una cazoleta de bisagra 2, un brazo de biela de articulación de soporte 3 y un brazo de biela de articulación elástico 4, y un amortiguador 5 para amortiguar el cierre automático de la bisagra de puerta. En la presente invención, el brazo de biela de articulación de soporte 3 comprende un brazo en forma de horquilla bilateral 31 articulado con la cazoleta de bisagra 2. El amortiguador 5 se monta de forma deslizante en la cazoleta de bisagra 2 entre los dos brazos en forma de horquilla 31 a lo largo de una dirección de oscilación del brazo de biela de articulación de soporte 3. En concreto, el amortiguador 5 puede montarse en la parte inferior interna de la cazoleta de bisagra 2 empleando una cubierta semicircular 6. Un extremo de un vástago de pistón 51 del amortiguador 5 se apoya en una pared interna 21 de la cazoleta de bisagra 2 adyacente al lado de bisagra, dos lados de un cuerpo cilíndrico 52 del amortiguador están formados con un reborde 52.1 cuya superficie está orientada hacia la parte inferior del cuerpo cilindrico 52, los dos brazos en forma de horquilla 31 forman una protuberancia 31.1 que se apoya en la superficie del reborde 52.1.As shown in Figures 1 and 2, the self-closing four-link connecting rod door hinge comprises a four-link connecting rod door hinge, which is formed by articulating a hinge seat 1, a bowl hinge 2, a support link rod 3 and an elastic link rod 4, and a damper 5 to damp the automatic closing of the door hinge. In the present invention, the supporting link rod 3 comprises a bilateral fork-shaped arm 31 hinged with the hinge cup 2. The damper 5 is slidably mounted on the hinge cup 2 between the two arms in yoke 31 along an oscillating direction of the support link rod 3. In particular, the damper 5 can be mounted on the inner bottom of the hinge cup 2 using a semicircular cover 6. One end of a piston rod 51 of the damper 5 rests on an inner wall 21 of the hinge cup 2 adjacent to the hinge side, two sides of a cylindrical body 52 of the damper are formed with a flange 52.1 the surface of which is oriented towards the bottom of the body cylindrical 52, the two fork-shaped arms 31 form a protuberance 31.1 which rests on the surface of the flange 52.1.
En la etapa inicial de cierre de la puerta de armario mediante una fuerza externa, la cazoleta de bisagra 2 es accionada para oscilar, el brazo de biela de articulación elástico 4 está en un estado comprimido. Cuando la puerta de armario se cierra un ángulo determinado, el brazo de biela de articulación elástico 4 pasa a un estado de estiramiento. En ese momento, la fuerza externa se cancela. La cazoleta de bisagra 2 se acciona para continuar el movimiento de oscilación de cierre de puerta tras la acción de la fuerza elástica generada por el estiramiento del brazo de biela de articulación elástico 4, por lo que la puerta de armario es accionada para cerrarse automáticamente. En la etapa de cierre automático de la puerta de armario, la protuberancia 31.1 de los dos brazos en forma de horquilla 31 del brazo de biela de articulación de soporte 3 se apoya en el reborde 52.1 del amortiguador 5 y acciona el cuerpo cilíndrico 52 del amortiguador 5 para que se deslice, el vástago de pistón 51 retrocede lentamente. Tras la acción de la fuerza de amortiguación del amortiguador 5, la cazoleta de bisagra 2 oscila lentamente, logrando así una amortiguación de cierre automático de la puerta de armario.In the initial stage of closing the cabinet door by an external force, the hinge cup 2 is actuated to oscillate, the elastic link rod 4 is in a compressed state. When the cabinet door is closed at a certain angle, the elastic link rod 4 goes into a stretched state. At that time, the external force is canceled. The hinge cup 2 is actuated to continue the door closing oscillation movement after the action of the elastic force generated by the stretching of the elastic articulating connecting rod arm 4, whereby the cabinet door is actuated to close automatically. In the automatic closing step of the cabinet door, the protrusion 31.1 of the two hairpin arms 31 of the support link rod 3 is supported on the flange 52.1 of the damper 5 and drives the cylindrical body 52 of the damper 5 to slide, the piston rod 51 retracts slowly. Upon the action of the damping force of the damper 5, the hinge cup 2 oscillates slowly, thereby achieving a self-closing damping of the cabinet door.
En el proceso de fabricación, el montaje del amortiguador 5 puede terminarse siempre que el amortiguador 5 esté recubierto por la cubierta semicircular 6. En consecuencia, el montaje es simple y práctico, la eficiencia en la producción es alta y el coste de producción puede reducirse. In the manufacturing process, the mounting of the damper 5 can be completed as long as the damper 5 is covered by the semicircular cover 6. Accordingly, the mounting is simple and practical, the production efficiency is high and the production cost can be reduced .
Claims (1)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520521978.2U CN204782466U (en) | 2015-07-18 | 2015-07-18 | Can cushion four connecting rod doors hinge from closing |
| PCT/CN2016/000296 WO2017012282A1 (en) | 2015-07-18 | 2016-06-06 | Four-link door hinge capable of self-closing in a buffered way |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2763777T3 true ES2763777T3 (en) | 2020-06-01 |
Family
ID=54522535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES16826979T Active ES2763777T3 (en) | 2015-07-18 | 2016-06-06 | Door hinge with four hinged self-closing hinges |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP3241967B1 (en) |
| CN (1) | CN204782466U (en) |
| ES (1) | ES2763777T3 (en) |
| PL (1) | PL3241967T3 (en) |
| PT (1) | PT3241967T (en) |
| WO (1) | WO2017012282A1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204782466U (en) * | 2015-07-18 | 2015-11-18 | 唐善培 | Can cushion four connecting rod doors hinge from closing |
| CN105003149B (en) * | 2015-07-18 | 2017-03-22 | 唐善培 | Four-connecting-rod door hinge capable of achieving buffer self-closing function |
| CN109846233A (en) * | 2019-04-12 | 2019-06-07 | 佛山市南海区然铭力佳利五金制品有限公司 | Ultra-thin buffer auto-closer |
| CN112211518A (en) * | 2020-11-20 | 2021-01-12 | 佛山市南海区然铭力佳利五金制品有限公司 | Four-bar hinge and buffer device thereof |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202006013361U1 (en) * | 2006-08-31 | 2008-01-03 | Hettich-Oni Gmbh & Co. Kg | hinge |
| ITMI20112035A1 (en) * | 2011-11-09 | 2013-05-10 | Salice Arturo Spa | HINGE WITH DECELERATION DEVICE FOR FURNITURE |
| EP2749722B1 (en) * | 2012-12-27 | 2016-04-27 | King Slide Works Co., Ltd. | Hinge assembly with damping device |
| CN203441235U (en) * | 2013-08-08 | 2014-02-19 | 唐善培 | Door hinge capable of switching on and off buffer self-closing function |
| CN103726730B (en) * | 2014-01-15 | 2016-05-18 | 戴贵阳 | A kind of large aperture door buffer hinge |
| CN203640462U (en) * | 2014-01-15 | 2014-06-11 | 戴贵阳 | Large opening door buffer hinge |
| CN104033064B (en) * | 2014-06-10 | 2017-04-05 | 清远市星徽精密制造有限公司 | A kind of adjustable buffer hinge |
| CN204152354U (en) * | 2014-10-13 | 2015-02-11 | 广东星徽精密制造股份有限公司 | A kind of baking box buffer hinge |
| CN204782466U (en) * | 2015-07-18 | 2015-11-18 | 唐善培 | Can cushion four connecting rod doors hinge from closing |
| CN105003149B (en) * | 2015-07-18 | 2017-03-22 | 唐善培 | Four-connecting-rod door hinge capable of achieving buffer self-closing function |
-
2015
- 2015-07-18 CN CN201520521978.2U patent/CN204782466U/en not_active Withdrawn - After Issue
-
2016
- 2016-06-06 ES ES16826979T patent/ES2763777T3/en active Active
- 2016-06-06 PL PL16826979T patent/PL3241967T3/en unknown
- 2016-06-06 WO PCT/CN2016/000296 patent/WO2017012282A1/en not_active Ceased
- 2016-06-06 EP EP16826979.3A patent/EP3241967B1/en active Active
- 2016-06-06 PT PT168269793T patent/PT3241967T/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP3241967A4 (en) | 2018-09-26 |
| EP3241967A1 (en) | 2017-11-08 |
| PL3241967T3 (en) | 2020-06-15 |
| WO2017012282A1 (en) | 2017-01-26 |
| CN204782466U (en) | 2015-11-18 |
| PT3241967T (en) | 2020-01-16 |
| EP3241967B1 (en) | 2019-10-23 |
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