ES1069882U

ES1069882U - Roller to paint easy assembly (Machine-translation by Google Translate, not legally binding)

Info

Publication number: ES1069882U
Application number: ES200900524U
Authority: ES
Inventors: Elias Alegre Gamir
Original assignee: Cronomol S L U; Cronomol Slu
Current assignee: Cronomol S L U; Cronomol Slu
Priority date: 2009-03-17
Filing date: 2009-03-17
Publication date: 2009-05-19
Anticipated expiration: 2019-03-17
Also published as: ES1069882Y

Abstract

Paint roller comprising a handle attached to a rod that defines a rotation axis, a rigid tubular or cylindrical piece that is covered with a tubular sheath usually of fabric capable of being impregnated with a paint or the like characterized in that for the unión integral of the rigid tubular or cylindrical piece (7) to the axis of rotation of the roller is an end crown (8) provided with wedge-shaped anchors (9) oriented at an angle in relation to the axis of rotation that is fixed in a solid manner to the rigid tubular piece (7), for example by means of the use of microwaves, introducing the tubular fabric sheath (10) along the rigid tubular piece (7) to which the crown is fixedly fixed terminal (8) so that the wedge-shaped anchors (9) provided therein hold and tighten the fabric cover (10) on the rigid tubular part (7) both secured by the end crown (8), the assembly being une une forma integral to the rod constituting the axis of rotation by means of a crown (8 ") provided with progressive anchors (9") which, in the manner of a ratchet, jointly fix the rigid tubular part and the tubular sheath to said crown (8). ''), this assembly being joined in a manner integral with the axis of rotation by means of a crown as a bearing (11) to allow the assembly to rotate during the operation of the roller. (Machine-translation by Google Translate, not legally binding)

Description

Rodillo para pintar de fácil montaje.Paint roller easy to assemble.

La presente invención se refiere a un rodillo para pintar del tipo no desmontable que sustancialmente comprende un cilindro rígido que gira gracias a unos cojinetes alrededor de un eje central definido en su interior, el cual se prolonga por el interior de una varilla convencional que sujeta el rodillo en un extremo de la misma y terminando la varilla en el otro extremo en un mango de rodillo convencional, y una funda tubular, por ejemplo de tejido, recubriendo tal cilindro y destinada a ser impregnada con una pintura o similar para la aplicación de dicha pintura sobre una superficie.The present invention relates to a roller for painting of the non-detachable type that substantially comprises a rigid cylinder that rotates thanks to bearings around a central axis defined inside, which is extended by the inside of a conventional rod that holds the roller in a end of it and finishing the rod at the other end in a conventional roller handle, and a tubular sleeve, for example of fabric, covering such a cylinder and intended to be impregnated with a paint or similar for the application of said paint on a surface.

En los rodillos de pintor convencionales, la funda tubular se fija al cilindro rígido girable en sus dos extremos mediante unos medios adecuados que la mantienen aprisionada sobre dicho cilindro. Para el montaje de tal rodillo es necesario, por tanto, recubrir el cilindro girable con la funda tubular de tejido y fijar ésta al cilindro, asegurándola en sus extremos. Típicamente, las fundas tubulares presentan dos extremos abiertos y para su adaptación al cilindro girable es necesario disponer de unos medios de sujeción, por ejemplo unos aros, en cada uno de los extremos, entre los que se aprisiona dicha funda tubular. En otros casos, la funda tubular tiene forma de bolsa cerrada en uno de sus extremos, el cual recubre el cilindro girable comenzando por su extremo libre llegando al extremo correspondiente al mango y asegurándose a éste mediante unos medios de retención adecuados.In conventional painter rollers, the tubular sheath is fixed to the rigid rotatable cylinder in its two ends through adequate means that keep it imprisoned on said cylinder. For the assembly of such a roller is It is therefore necessary to cover the rotatable cylinder with the cover tubular fabric and fix it to the cylinder, securing it in its extremes Typically, tubular sleeves have two ends open and for adaptation to the rotatable cylinder it is necessary have fastening means, for example some hoops, in each one of the ends, between which said cover is imprisoned tubular. In other cases, the tubular sheath is shaped like a bag closed at one of its ends, which covers the rotatable cylinder starting at its free end reaching the corresponding end to the handle and securing it by means of retention means adequate.

La presente invención proporciona unos nuevos medios para la sujeción y ajuste de la funda tubular al cilindro girable de un rodillo de pintor convencional, ya sea la funda tubular en forma de tubo abierto en sus dos extremos o en forma de bolsa abierta en un único extremo. Otras ventajas y características de la presente invención se evidenciarán de la siguiente descripción de un modo de realización de la misma en base a las figuras que se acompañan, en las cuales:The present invention provides new ones means for clamping and adjusting the tubular sleeve to the cylinder rotatable of a conventional painter roller, either the cover tubular in the form of an open tube at its two ends or in the form of Open bag at one end. Other advantages and features of the present invention will be evidenced by the following description of an embodiment thereof based on the Accompanying figures, in which:

La figura 1 es una vista en alzado representativa de un rodillo para pintar convencional.Figure 1 is an elevation view Representative of a conventional paint roller.

La figura 2 muestra una sección transversal del extremo próximo al mango del rodillo según la invención presentando los medios de sujeción según la forma de realización de la invención descrita a continuación.Figure 2 shows a cross section of the end close to the roller handle according to the invention presenting the fastening means according to the embodiment of the invention described below.

De acuerdo con la figura 1, el rodillo para pintar, conocido per se, comprende un mango (1) unido a una varilla definida en cuatro tramos, consistiendo el primer tramo (2) en una prolongación del mango que se continúa en un tramo (3), el cual se prolonga formando un cierto un ángulo con el tramo anterior, continuándose con un tramo (4) sustancialmente paralelo al tramo (2), el cual se acoda formando el tramo (5), perpendicular al tramo (2), y que constituye el eje de giro del rodillo. A lo largo del tramo de varilla que constituye el eje de giro del rodillo se dispone una pieza tubular o cilíndrica rígida (7) vinculada al eje de giro, la cual se recubre con una funda tubular (10), habitualmente de tejido, susceptible de ser impregnada de una pintura o similar, de modo que esta pintura sea posteriormente aplicada sobre una superficie.According to Figure 1, the paint roller, known per se , comprises a handle (1) attached to a rod defined in four sections, the first section (2) consisting of an extension of the handle which is continued in a section ( 3), which is prolonged forming a certain angle with the previous section, continuing with a section (4) substantially parallel to the section (2), which bends forming the section (5), perpendicular to the section (2), and that constitutes the axis of rotation of the roller. Along the length of the rod that constitutes the axis of rotation of the roller there is a rigid tubular or cylindrical part (7) linked to the axis of rotation, which is covered with a tubular sheath (10), usually of fabric, capable of be impregnated with a paint or similar, so that this paint is subsequently applied on a surface.

En la figura 2 se detallan los medios de sujeción de la funda tubular de tejido a la pieza tubular o cilíndrica rígida y aquellos que vinculan dicha pieza tubular o cilíndrica rígida al tramo de varilla que constituye el eje de giro del rodillo. Tal como se muestra en la figura 2, para la unión solidaria de la pieza tubular o cilíndrica rígida (7) al eje de giro del rodillo se dispone una corona terminal (8) dotada de unos anclajes en forma de cuña (9) orientados formando un ángulo en relación con el eje de giro. La corona terminal (8) se fija a la pieza tubular rígida (7), por ejemplo mediante la utilización de microondas, de forma que ambas quedan solidarias. La funda tubular habitualmente de tejido (10) se introduce desde el extremo libre del rodillo a lo largo de la pieza tubular rígida (7) a la que se ha fijado de forma solidaria la corona terminal (8) de forma que los anclajes en forma de cuña (9) previstas en ella facilitan, con el movimiento de la funda tubular a lo largo de la pieza tubular, la sujeción de la funda de tejido de forma que ésta no pueda salirse o aflojarse y, en caso de que ésta cediera, apretándola hacia el interior, absorbiendo la parte sobrante. Una vez colocada la funda tubular de tejido (10) sobre la pieza tubular rígida (7) y aseguradas ambas mediante la corona terminal (8), el conjunto se une de forma solidaria a la varilla que constituye el eje de giro mediante otra corona (8') dotada de unos anclajes progresivos (9') que, a modo de trinquete, permiten la fijación solidaria del conjunto pieza tubular rígida y funda tubular a dicha corona (8') e igualmente permite asegurar la fijación de los diferentes tipos de tejidos con los que se puede fabricar la funda tubular. El nuevo conjunto solidario formado ahora se une de forma solidaria al eje de giro del rodillo mediante una corona a modo de cojinete (11) para permitir el giro del conjunto durante la operación del rodillo.Figure 2 details the means of securing the tubular fabric sheath to the tubular piece or rigid cylindrical and those that link said tubular part or rigid cylindrical to the rod section that constitutes the axis of rotation of the roller. As shown in figure 2, for joining solidarity of the rigid tubular or cylindrical part (7) to the axis of rotation of the roller there is a terminal crown (8) provided with wedge-shaped anchors (9) oriented at an angle in relationship with the axis of rotation. The terminal crown (8) is fixed to the rigid tubular part (7), for example by using microwave, so that both are in solidarity. Tubular sheath usually tissue (10) is introduced from the free end of the roller along the rigid tubular part (7) to which has fixedly attached the terminal crown (8) so that the wedge-shaped anchors (9) provided therein facilitate, with the movement of the tubular sheath along the tubular part, holding the fabric cover so that it cannot come off or loosen up and, in case it gave, pressing it towards the inside, absorbing the remaining part. Once the cover is placed tubular fabric (10) on the rigid tubular part (7) and secured both by the terminal crown (8), the assembly is joins the rod that constitutes the axis of rotation by another crown (8 ') equipped with progressive anchors (9') which, by way of a ratchet, allow the solidarity fixation of the rigid tubular piece assembly and tubular sleeve to said crown (8 ') and It also ensures the fixing of different types of fabrics with which the tubular sheath can be manufactured. The new solidarity set formed now joins the shaft jointly of rotation of the roller by means of a crown as a bearing (11) to allow the assembly to rotate during the operation of the roller.

Claims

1. Paint roller comprising a handle attached to a rod that defines a rotation axis, a rigid tubular or cylindrical piece that is coated with a tubular sheath usually made of tissue that can be impregnated with a paint or similar characterized because for the joint attached to the rigid tubular or cylindrical part (7) to the axis of rotation of the roller, a terminal crown (8) is provided with wedge-shaped anchors (9) oriented at an angle in relation to the axis of rotation that is fixed in solidarity with the rigid tubular part (7), for example by using microwaves, the tubular fabric sheath (10) being introduced along the rigid tubular part (7) to which the crown is fixedly attached terminal (8) so that the wedge-shaped anchors (9) provided therein hold and tighten the fabric sheath (10) on the rigid tubular part (7) both secured by the terminal crown (8), the assembly is join in a way attached to the rod that constitutes the axis of rotation by means of a crown (8 ') equipped with progressive anchors (9') which, by way of a ratchet, jointly fix the rigid tubular part and the tubular cover to said crown (8 ') , this assembly joining in solidarity with the axis of rotation by means of a crown as a bearing (11) to allow the assembly to rotate during the operation of the roller.