EP1133365A1 - Rouleau pour appliquer une substance a etaler, notamment rouleau a peinture - Google Patents

Rouleau pour appliquer une substance a etaler, notamment rouleau a peinture

Info

Publication number
EP1133365A1
EP1133365A1 EP99972565A EP99972565A EP1133365A1 EP 1133365 A1 EP1133365 A1 EP 1133365A1 EP 99972565 A EP99972565 A EP 99972565A EP 99972565 A EP99972565 A EP 99972565A EP 1133365 A1 EP1133365 A1 EP 1133365A1
Authority
EP
European Patent Office
Prior art keywords
roller
axis
axle
roller according
roller axis
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.)
Withdrawn
Application number
EP99972565A
Other languages
German (de)
English (en)
Inventor
Georg Weihrauch
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Coronet Werke GmbH
Original Assignee
Coronet Werke GmbH
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 Coronet Werke GmbH filed Critical Coronet Werke GmbH
Publication of EP1133365A1 publication Critical patent/EP1133365A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C17/00—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces
    • B05C17/02—Rollers ; Hand tools comprising coating rollers or coating endless belts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C17/00—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces
    • B05C17/02—Rollers ; Hand tools comprising coating rollers or coating endless belts
    • B05C17/0227—Rollers ; Hand tools comprising coating rollers or coating endless belts comprising several coating rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C17/00—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces
    • B05C17/02—Rollers ; Hand tools comprising coating rollers or coating endless belts
    • B05C17/0227—Rollers ; Hand tools comprising coating rollers or coating endless belts comprising several coating rollers
    • B05C17/023—Rollers ; Hand tools comprising coating rollers or coating endless belts comprising several coating rollers all of them having parallel axises
    • B05C17/0232—Rollers ; Hand tools comprising coating rollers or coating endless belts comprising several coating rollers all of them having parallel axises all of them having the same axis

Definitions

  • Roller for applying a medium in particular paint roller
  • the invention relates to a roller for applying a medium, in particular a paint roller, with a support bracket which carries a roller axis on which at least one applicator roller is rotatably mounted.
  • paint rollers In order to apply a color to a flat surface, paint rollers are known which have a support bracket made of metal or plastic, which is provided with a handle at its lower end. At its upper end, the support bracket is bent so that a straight roller axis is formed which extends essentially perpendicular to the handle and onto which one or more inking rollers can be placed.
  • a surface For example, a wall, the paint roller is dipped into the paint with the paint application roller and then passed over the area to be painted, the paint application roller rolling on the surface and thereby dispensing the paint.
  • flat surfaces can be painted quickly and effectively, but painting curved surfaces, such as pipes or corrugated plates, is very tedious, since only a very short section of the straight inking roller comes into contact with the curved surface.
  • Paint rollers have been developed for painting curved surfaces, the roller axis of which is curved in one direction in a predetermined manner.
  • Several short inking rollers are placed on the curved roller axis, which are angled relative to each other so that they rest on different sections of the curved surface to be painted.
  • it is disadvantageous here that, due to the firmly predetermined curvature of the roller axis, only curved surfaces can be painted with the paint roller that have the same or at least similar curvature as the roller axis.
  • the inking roller is only partially or even partially on the surface, which leads to high local loads on the inking roller and the associated uneven ink application. Furthermore, the orientation of the inking roller is relative to the handle fixed, which makes it difficult to use the scooter in certain work situations.
  • the uneven application of paint is also increased by the fact that the spring is unstable and has no defined curvature. Since the inking roller or the spring are bordered on both sides by the fork parts of the mounting bracket, the paint cannot be applied in corners. Furthermore, painting pipes already mounted on a wall is practically not possible on the rear side thereof facing the wall. It is also disadvantageous here that the orientation of the inking roller relative to the handle cannot be changed, which makes handling of the roller more difficult.
  • the object of the invention is to provide a roller for applying a medium, in particular a paint roller. To create 1er with which a coating medium can be applied evenly and in a simple manner to both flat and curved surfaces.
  • this object is achieved in the case of a roller of the type mentioned in that the roller axis can be adjusted in its curvature by means of an adjusting device and can be fixed or fixed in the respectively set curved orientation.
  • the adjustability of the curvature of the roller axis makes it possible to adapt the roller to the curvature of the surface to be painted, so that both pipes of small diameter and pipes of large diameter can advantageously be painted with just one paint roller without having to keep several paint rollers in stock. Because the roller axis is fixed in the curved orientation set by the user, a uniform application of paint can be achieved since the curvature of the roller axis is not dependent on the pressure force applied by the user. In addition, the roller axis can also be brought into a straight line position, so that the paint roller can also be used in a conventional manner for painting flat surfaces.
  • the curvature of the roller axis is preferably achieved in that a bending moment of infinitely variable size can be applied to the roller axis by means of the adjusting device.
  • the bending moment can be generated, for example, by applying an eccentric pressure and / or clamping force to the roller axis, which leads to a curvature of the roller axis due to the eccentricity.
  • the roller axis is in its fixed curved position.
  • an infinitely variable adjustability of the curvature can be achieved via the stepless variation of the clamping force.
  • the roller axle consists of at least two axle parts running parallel to one another, of which at least one can be changed in length by means of the adjusting device or can be adjusted relative to the other axle part.
  • the axle parts are connected to one another in sections and the curvature of the roller axle can be changed by shortening or lengthening at least one of the axle parts. If the one axle part is shortened by means of the adjusting device, this shortening is entered as a pressure force into the other axle part via an engagement section between the two axle parts, as a result of which a curvature of the entire roller axis is achieved.
  • the adjusting device is preferably formed by a tension screw which is in threaded engagement with the adjustable axle part, so that when the tension screw rotates, the adjustable axle part is retracted and thus shortened in its projecting length, which results in the curvature of the roller axle.
  • the use of a clamping screw has the advantage that a continuous adjustment of the curvature can be achieved in a simple manner.
  • roller axle it is also possible to apply an eccentric pressure and / or tensile force to the roller axle, what can be achieved, for example, by means of inner tension and compression straps. Due to the eccentricity, the roller axis bends depending on the size of the applied compressive and / or tensile force.
  • the mutually adjustable axle parts are preferably connected to one another only at their free end facing away from the support bracket and thus from the tensioning screw, while they can be freely adjusted in their intermediate area. If the length of the adjustable axle part is shortened by tightening the clamping screw, this leads to a pressure load in the opposite free end of the roller axle via the engagement with the stationary axle part, while in the intermediate sections of the axle parts there is no transmission of force between them, so that a uniform, continuous curvature of the roller axis can be achieved over its entire length.
  • the curvature of the roller axis can only be achieved in one plane.
  • the roller axis can be brought into different pivot positions relative to the support bracket, as a result of which the plane of curvature of the roller axis can be adjusted relative to the support bracket and thus to the handle Support bracket to optimally adapt to the prevailing working conditions.
  • it is possible to provide a stepless adjustment of the roller axis relative to the support bracket it has proven itself in practice if the roller axis is locked in defined pivot positions, preferably every 30 ° or 45 °.
  • roller axles of different axial lengths can be used. This can be achieved according to the invention in that the roller axle is detachably held on the mounting bracket so that it can be exchanged quickly if necessary. This has the further advantage that only a single support bracket with a handle must be provided for different roller axles, onto which the desired roller axle is attached.
  • the applicator roller or rollers are held interchangeably on the roller axis.
  • Several coaxially arranged partial rollers can be provided.
  • Ink application rollers of different materials and / or different surface designs can thus be used together or in succession with the same paint roller.
  • the inking rollers are pushed onto the roller axis at the free end and are preferably held there by frictional forces.
  • the inking rollers are prevented from slipping off the roller axis by a stop part placed on the end of the roller axis, for example a stop nut. To remove the inking rollers, the user only has to loosen the stop part from the roller axis, whereupon he can then pull the inking rollers axially away from it.
  • the inking rollers can follow the curvature of the roller axis exactly, they should be made of elastic, bendable material. In this way, in particular longer inking rollers produce only a slight resistance to be overcome when the roller axis is curved, making the adjustment easier.
  • FIG. 2 the scooter according to FIG. 1 with a curved roller axis
  • FIG. 3 shows the paint roller according to FIG. 2 in view
  • Figure 4 shows the paint roller according to Figure 3 with a changed orientation of the roller axis relative to the bracket.
  • a paint roller 10 shown in Figure 1 has an angled bracket 11 which has a handle in a conventional manner at its lower end, not shown.
  • a sleeve 11a which extends essentially perpendicularly to the handle and which projects freely from the support bracket 11, is integrally formed.
  • a cup-like sleeve Part 12 can be placed under tight play, which locks onto the sleeve 11a and can be rotated or pivoted relative to it. In defined pivot positions of preferably 45 ° in each case, the sleeve part 12 is fixed to the sleeve 11a by means of a locking engagement.
  • the two axis parts run parallel next to each other and together form one
  • the second axle part 15 is displaceably guided in the longitudinal direction on the first axle part 12a and is in positive engagement with the first axle part 12a via an engagement lug 13 at the front end facing away from the sleeve part 12.
  • the two axle parts 12a and 15 can be designed as a one-piece plastic part, wherein they are connected via a film hinge at their front end.
  • a stop screw 14 is screwed onto the front end of the roller axle 18 or the two sleeve parts 15 and 12a.
  • a plurality of inking rollers 17 can be pushed onto the roller axle 18 formed by the two axle parts 12a and 15 after the stop screw 14 has been released from the roller axle.
  • eight similar inking rollers 17 are arranged at a distance on the roller axis, but other configurations of inking rollers, which are known per se, can also be used.
  • the stop screw 14 prevents in a positive manner that the inking rollers 16 slide axially from the roller roller 18.
  • On the second axis part 15 is on the inner, the sleeve 11a of the bracket 11 facing end
  • Shaped threaded portion 15a which lies within the sleeve part 12 and inside the sleeve 11a of the mounting bracket 11 and is in engagement with a thread 16a which engages in the sleeve 11a, a clamping screw 16 which is rotatably mounted on the end of the sleeve 11a remote from the sleeve part 12 is.
  • FIG. 1 shows the starting position in which the roller axle 18 formed by the two axle parts 12a and 15 extends essentially in a straight line.
  • the second axle part 15 which is connected in one piece to the threaded section 15a, is likewise drawn into the sleeve 11a, so that its freely projecting length is shortened.
  • the shortening of the cantilevered length of the second axle part 15 is introduced into the first axle part 12a as an eccentric compressive force via the engagement lug 13 at the opposite, front end of the roller axle 18, whereby the roller axle as a whole is bent in such a way that the smaller bending radius is arranged on the side of the second axis part 15.
  • the paint roller in its position with maximum curvature of the roller axis is in Figure 2 shown, the threaded portion 15a of the second axle part 15 is pulled as far as possible into the clamping screw 16.
  • FIG. 3 shows a view of the paint roller shown in section in Figure 2, in which the curved roller axis and the support bracket 11 are substantially in one plane.
  • FIG. 4 shows a view of the paint roller according to FIG. 3, in which the roller axis is adjusted by 45 ° in the circumferential direction.
  • a total of 8 pivot positions with a respective angular distance of 45 ° are preferably provided over the circumference, in which the sleeve part 12 is positively fixed to the sleeve 11a.
  • a user can turn the clamping screw 16 accordingly Pull the threaded section 15a of the second axle part 15 into the sleeve 11a of the mounting bracket 11 by a desired amount and thus adjust the curvature of the roller axle as desired and infinitely.
  • the threaded engagement between the threaded portion 15a and the clamping screw 16 is released and the sleeve part 12 is axially removed from the sleeve 11a, so that a new roller axis of different length and / or with differently shaped inking rollers with its corresponding sleeve part on the sleeve 11a Carrying bracket 11 is placed.
  • the stop screw 14 is arranged in the assembled state so that the engagement between the two axle parts 12a and 15 lies over the engagement lug 13 in the area covered by the stop screw 14, so that unintentional loosening of the engagement of the two axle parts 12a and 15 is positively avoided .

Abstract

L'invention concerne un rouleau servant à appliquer une substance à étaler, notamment un rouleau à peinture. Ce rouleau présente un étrier support (11) comportant une tige courbée (18) sur laquelle au moins un rouleau d'application (17) est monté de manière à pouvoir tourner. L'invention vise à permettre d'appliquer une substance à étaler, de manière uniforme et simple, aussi bien sur des surfaces planes que sur des surfaces courbées. A cet effet, la courbure de la tige (18) peut être réglée au moyen d'un dispositif de réglage (14), la tige étant ensuite fixée dans l'orientation courbée réglée.
EP99972565A 1998-11-26 1999-10-19 Rouleau pour appliquer une substance a etaler, notamment rouleau a peinture Withdrawn EP1133365A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19854561 1998-11-26
DE19854561A DE19854561A1 (de) 1998-11-26 1998-11-26 Roller zum Aufbringen eines Mediums, insbesondere Farbroller
PCT/EP1999/007924 WO2000030768A1 (fr) 1998-11-26 1999-10-19 Rouleau pour appliquer une substance a etaler, notamment rouleau a peinture

Publications (1)

Publication Number Publication Date
EP1133365A1 true EP1133365A1 (fr) 2001-09-19

Family

ID=7889088

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99972565A Withdrawn EP1133365A1 (fr) 1998-11-26 1999-10-19 Rouleau pour appliquer une substance a etaler, notamment rouleau a peinture

Country Status (11)

Country Link
US (1) US6505374B1 (fr)
EP (1) EP1133365A1 (fr)
JP (1) JP2002530194A (fr)
KR (1) KR20010101084A (fr)
CN (1) CN1100624C (fr)
AR (1) AR021418A1 (fr)
BR (1) BR9915683A (fr)
DE (1) DE19854561A1 (fr)
PL (1) PL348761A1 (fr)
TR (1) TR200101494T2 (fr)
WO (1) WO2000030768A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7752698B2 (en) * 2006-03-14 2010-07-13 Belanger, Inc. Carwash brush extension arm with roller bearings
US7806612B1 (en) 2006-12-05 2010-10-05 Wangler William D Device for applying fluids to convex surfaces
GB2445545A (en) * 2007-01-09 2008-07-16 Ian Victor Mccormack Spiral paint applicator, for coating entire circumference
US20160271412A1 (en) * 2015-03-17 2016-09-22 Plasmology4, Inc. Cold Plasma Treatment System
US10010905B1 (en) * 2015-11-24 2018-07-03 Lance P Kelly Pole-painting tool
DE102016215288A1 (de) * 2016-08-16 2018-02-22 Thomas-Maximilian Böhm Vorrichtung zum Auftragen eines flüssigen Mediums
KR20190106523A (ko) 2018-03-09 2019-09-18 최은희 페인트용 곡면롤러
CN108590133B (zh) * 2018-07-09 2020-06-05 周跃伟 一种曲率半径可调的弧形滚筒刷
KR20220059051A (ko) 2020-11-02 2022-05-10 엘지디스플레이 주식회사 표시 장치

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE25024C (de) E. LINGNER in Berlin, Waterloo-Ufer 6 Fensterverschlufs
US1934751A (en) 1931-06-19 1933-11-14 Oxford Varnish Corp Impression transferring apparatus
DE652666C (de) 1932-03-12 1937-11-04 Losenhausenwerk Duesseldorfer Gewichtsanzeige- oder Druckvorrichtung, insbesondere fuer selbstanzeigende Waagen
US2904813A (en) * 1955-06-16 1959-09-22 George R Schleicher Paint applying devices
DE1781347U (de) * 1958-11-13 1959-01-15 Wilhelm Fleissner Farbroller.
FR2172820B1 (fr) 1972-02-23 1976-01-16 Grandjean Stenotype Fr
GB2172820A (en) * 1985-03-14 1986-10-01 Alan David France Paint roller
DE4440393C3 (de) * 1994-11-11 1999-10-21 Sprimag Spritzmaschbau Gmbh Vorrichtung zur Beschichtung von rotationssymmetrischen Formkörpern
DE9418194U1 (de) 1994-11-12 1995-12-07 Bueteroewe Manfred Stoßroller

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO0030768A1 *

Also Published As

Publication number Publication date
BR9915683A (pt) 2001-08-14
JP2002530194A (ja) 2002-09-17
AR021418A1 (es) 2002-07-17
CN1100624C (zh) 2003-02-05
PL348761A1 (en) 2002-06-03
DE19854561A1 (de) 2000-05-31
US6505374B1 (en) 2003-01-14
CN1328492A (zh) 2001-12-26
TR200101494T2 (tr) 2001-10-22
KR20010101084A (ko) 2001-11-14
WO2000030768A1 (fr) 2000-06-02

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