ES1287425U - Chair with customizable backrest (Machine-translation by Google Translate, not legally binding) - Google Patents
Chair with customizable backrest (Machine-translation by Google Translate, not legally binding) Download PDFInfo
- Publication number
- ES1287425U ES1287425U ES202230218U ES202230218U ES1287425U ES 1287425 U ES1287425 U ES 1287425U ES 202230218 U ES202230218 U ES 202230218U ES 202230218 U ES202230218 U ES 202230218U ES 1287425 U ES1287425 U ES 1287425U
- Authority
- ES
- Spain
- Prior art keywords
- chair
- backrest
- translation
- machine
- legally binding
- 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.)
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Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/36—Support for the head or the back
- A47C7/40—Support for the head or the back for the back
- A47C7/44—Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame
- A47C7/441—Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame with adjustable elasticity
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C1/00—Chairs adapted for special purposes
- A47C1/02—Reclining or easy chairs
- A47C1/022—Reclining or easy chairs having independently-adjustable supporting parts
- A47C1/024—Reclining or easy chairs having independently-adjustable supporting parts the parts, being the back-rest, or the back-rest and seat unit, having adjustable and lockable inclination
- A47C1/0246—Reclining or easy chairs having independently-adjustable supporting parts the parts, being the back-rest, or the back-rest and seat unit, having adjustable and lockable inclination by means of screw-and-nut mechanism
Landscapes
- Health & Medical Sciences (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
Description
DESCRIPCIÓNDESCRIPTION
Silla con respaldo adaptableChair with adjustable backrest
Objeto de la invenciónObject of the invention
El objeto de la presente invención está referido a una silla con respaldo a la posición del usuario sobre la silla para mejorar la comodidad en su uso, particularmente pero no exclusivamente, para mejorar el confort a la hora de comer.The object of the present invention refers to a chair with a backrest in the position of the user on the chair to improve comfort in use, particularly, but not exclusively, to improve comfort at mealtimes.
Estado de la técnicaState of the art
Una de las funciones fundamentales de uso de las sillas es sentarse a la hora de comer. Sin embargo, este tipo de sillas suelen tener el respaldo recto y no son realmente cómodas. La razón de esta incomodidad es que, para realizar la acción de comer - en general - hay que inclinarse un poco hacia adelante, mientras que la mayoría de las sillas tienen el respaldo inclinado hacia atrás. Así, cuando un usuario se sienta a comer apenas es posible apoyar la espalda de forma ergonómica en el respaldo de cualquier silla, solamente en la parte inferior del respaldo.One of the fundamental functions of using chairs is to sit down at mealtimes. However, these types of chairs usually have a straight back and are not really comfortable. The reason for this discomfort is that, to perform the act of eating - in general - you have to lean forward a little, while most chairs have the backrest tilted backwards. Thus, when a user sits down to eat, it is hardly possible to support the back ergonomically on the back of any chair, only on the lower part of the back.
Por tanto, para poder apoyar la espalda en el respaldo de la silla, esta debería tener como mínimo una posición vertical o incluso inclinada hacia adelante por su parte superior. El problema de este tipo de sillas es que son cómodas para comer, pero no para descansar ya que mantiene la espalda recta o inclinada hacia delante. Es por ello por lo que, en sillas de respaldo recto, el usuario inclina la silla hacia atrás, apoyando la silla únicamente sobre las dos patas traseras. Esta acción ocasiona más de una caída y/o romper las patas traseras de la silla.Therefore, in order to be able to support your back on the back of the chair, it should have at least a vertical position or even lean forward at the top. The problem with these types of chairs is that they are comfortable for eating, but not for resting as they keep the back straight or lean forward. That is why, in straight back chairs, the user tilts the chair backwards, supporting the chair only on the two rear legs. This action causes more than one fall and/or breaking the back legs of the chair.
El documento WO 2017/089638 A1 describe un dispositivo de respaldo autoajustable mejorado, formado por una plancha móvil que pivota respecto de un eje horizontal conectados entre si a través de un primer juego de bujes, y donde dicho eje también conecta con un segundo juego de bujes asociados a su vez a un apoyo que puede ser o bien, el respaldo de una silla ya existente o bien, un respaldo que forma parte del propio dispositivo. Document WO 2017/089638 A1 describes an improved self-adjusting backrest device, formed by a mobile plate that pivots about a horizontal axis connected to each other through a first set of bushings, and where said axis also connects with a second set of Bushings associated in turn to a support that can be either the back of an existing chair or a back that is part of the device itself.
Explicación de la invenciónExplanation of the invention
Es un objeto de la presente invención una silla que ofrezca una comodidad ergonómica perfecta mientras se realiza la acción de comer, sujetando la espalda perfectamente mientras se realiza la acción de comer pero que, cuando llega el momento de descansar, como por ejemplo en la sobremesa, permita conseguir una posición ligeramente recostada sin poner en peligro la integridad del usuario o de la silla. Esto se consigue con la silla de las reivindicaciones que acompaña a la presente memoria descriptiva.An object of the present invention is a chair that offers perfect ergonomic comfort while eating, supporting the back perfectly while eating but, when it is time to rest, such as after eating , allow a slightly reclined position to be achieved without endangering the integrity of the user or the chair. This is achieved with the chair of the claims accompanying this specification.
Breve descripción de los dibujosBrief description of the drawings
A continuación, se pasa a describir de manera muy breve una serie de dibujos que ayudan a comprender mejor la invención y que se relacionan expresamente con una realización de dicha invención, que se ilustra como un ejemplo no limitativo de ésta.Next, a series of drawings that help to better understand the invention and that are expressly related to an embodiment of said invention, which is illustrated as a non-limiting example of it, are briefly described.
La FIG.1 muestra una vista de frente y una de perfil de la silla con respaldo adaptable, objeto del presente modelo de utilidad.FIG.1 shows a front view and a profile view of the chair with adjustable backrest, object of this utility model.
La FIG.2 muestra una vista en detalle del respaldo (2) y la articulación (3) de la silla con respaldo adaptable, objeto del presente modelo de utilidad.FIG.2 shows a detailed view of the backrest (2) and the articulation (3) of the chair with an adaptable backrest, object of this utility model.
La FIG.3 muestra una vista de tres posiciones de uso (3A, 3B, 3C) de la silla con respaldo adaptable, objeto del presente modelo de utilidad.FIG.3 shows a view of three use positions (3A, 3B, 3C) of the chair with adjustable backrest, object of this utility model.
Descripción detallada de una realización práctica de la invenciónDetailed description of a practical embodiment of the invention
Tal y como se puede observar en las figuras adjuntas, la silla con respaldo adaptable, objeto de la presente invención, comprende una estructura (1) unida a un respaldo (2), ligeramente curvo, mediante una articulación (3) en posición horizontal (3).As can be seen in the attached figures, the chair with an adaptable backrest, object of the present invention, comprises a structure (1) joined to a slightly curved backrest (2) by means of a joint (3) in a horizontal position ( 3).
En una primera realización preferente, la articulación (3) comprende un sistema de fleje (3a) dotado de un tornillo de regulación de dureza (3b), que a su vez está colocada a dos terceras partes de la altura del respaldo (2), en el centro del mismo.In a first preferred embodiment, the joint (3) comprises a strapping system (3a) equipped with a hardness adjustment screw (3b), which in turn is placed two thirds of the height of the backrest (2), in the center of it.
En una segunda realización preferente, el tornillo de regulación de dureza (3b) se encuentra en su posición más apretada para disminuir el nivel de fricción del eje de giro.In a second preferred embodiment, the hardness adjustment screw (3b) is in its tightest position to reduce the level of friction on the axis of rotation.
En una primera realización particular, tal y como se muestra en la figura 3A, cuando el usuario se sienta con el culo colocado hasta el fondo de la silla, el respaldo obtiene una posición completamente recta que consigue un apoyo recto para la espalda.In a first particular embodiment, as shown in Figure 3A, when the user you sit with your butt all the way back in the chair, the backrest obtains a completely straight position that achieves straight support for your back.
En una segunda realización particular, tal y como se muestra en la figura 3B, cuando se busca una posición más relajada (como puede ser tomando café o charlando en la sobremesa) y se adelanta la posición del usuario unos centímetros hacia adelante, el respaldo se inclina con el usuario consiguiendo que la espalda quede totalmente recogida.In a second particular embodiment, as shown in figure 3B, when a more relaxed position is sought (such as drinking coffee or chatting over the table) and the user's position is moved forward a few centimeters, the backrest inclines with the user, ensuring that the back is completely retracted.
En una tercera realización particular, tal y como se muestra en la figura 3C, podemos llegar a obtener una inclinación del respaldo cercana a los 30 grados con la espalda totalmente recogida por el respaldo. In a third particular embodiment, as shown in figure 3C, we can achieve a backrest inclination of close to 30 degrees with the back fully supported by the backrest.
Claims (2)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES202230218U ES1287425Y (en) | 2022-02-11 | 2022-02-11 | Chair with adjustable backrest |
PCT/EP2022/070014 WO2023151831A1 (en) | 2022-02-11 | 2022-07-18 | Chair with adjustable backrest |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES202230218U ES1287425Y (en) | 2022-02-11 | 2022-02-11 | Chair with adjustable backrest |
Publications (2)
Publication Number | Publication Date |
---|---|
ES1287425U true ES1287425U (en) | 2022-03-01 |
ES1287425Y ES1287425Y (en) | 2022-05-23 |
Family
ID=80442299
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES202230218U Active ES1287425Y (en) | 2022-02-11 | 2022-02-11 | Chair with adjustable backrest |
Country Status (2)
Country | Link |
---|---|
ES (1) | ES1287425Y (en) |
WO (1) | WO2023151831A1 (en) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19535344C1 (en) * | 1995-09-25 | 1997-04-17 | Kusch Co Sitzmoebel | Device for the mutual alignment of the backrests of benches |
KR101717919B1 (en) * | 2015-03-13 | 2017-03-20 | 유대희 | Back of a chair bracket assembly |
CA3005941A1 (en) | 2015-11-23 | 2017-06-01 | Rafael Blasco Andreu | Improved self-adjustable backrest device |
-
2022
- 2022-02-11 ES ES202230218U patent/ES1287425Y/en active Active
- 2022-07-18 WO PCT/EP2022/070014 patent/WO2023151831A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
WO2023151831A1 (en) | 2023-08-17 |
ES1287425Y (en) | 2022-05-23 |
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CA1K | Utility model application published |
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