EP0546535A1 - Corps de rouleau pour rouleau à peinture - Google Patents

Corps de rouleau pour rouleau à peinture Download PDF

Info

Publication number
EP0546535A1
EP0546535A1 EP92121035A EP92121035A EP0546535A1 EP 0546535 A1 EP0546535 A1 EP 0546535A1 EP 92121035 A EP92121035 A EP 92121035A EP 92121035 A EP92121035 A EP 92121035A EP 0546535 A1 EP0546535 A1 EP 0546535A1
Authority
EP
European Patent Office
Prior art keywords
tubular body
clamping sleeve
roller
radial
locking
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Withdrawn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
EP92121035A
Other languages
German (de)
English (en)
Inventor
Helmut Sauer
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.)
FIA Farbwerkzeug GmbH and Co KG
Original Assignee
FIA Farbwerkzeug GmbH and Co KG
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 FIA Farbwerkzeug GmbH and Co KG filed Critical FIA Farbwerkzeug GmbH and Co KG
Publication of EP0546535A1 publication Critical patent/EP0546535A1/fr
Withdrawn legal-status Critical Current

Links

Images

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

Definitions

  • a roller body for a paint roller which consists of a tubular base body in which a freely rotatable clamping sleeve for a paint roller bracket is arranged by means of a snap connection.
  • the tubular body has a ring-shaped, radial constrictions formed as a latching web, which engages in correspondingly adapted circumferential recesses formed as latching grooves on the circumference of the clamping sleeve.
  • the snap connection accordingly forms a kind of circumferential tongue and groove connection between the tubular body and the clamping sleeve.
  • the clamping sleeve has a certain length in order to form a certain guide within the tubular body for the paint roller bracket.
  • the locking web arranged in the tubular body is located in the radial central plane of symmetry of the tubular body, so that the likewise symmetrically designed clamping sleeve can be inserted into the interior of the tube from both sides.
  • a side part to be inserted laterally or the closure cap is used to produce the snap connection.
  • the side parts or caps have in particular the task of bracing the ends of a roller body provided with plush in the interior of the tube.
  • Such a paint roller therefore consists of at least three parts, i. H. Base body or tubular body, clamping sleeve and at least one sealing cap. The additional sealing cap can be dispensed with if the plush cover is sewn on one side.
  • roller body would only consist of two parts, namely the tubular body and the clamping sleeve.
  • the invention has for its object to improve known roller bodies to the effect that universal use is made possible irrespective of the use of plush covers or foam covers.
  • the snap connection can be designed such that a largely automatic assembly is also possible in a simplified manner.
  • the roller body should also be able to use only two parts, namely the tubular body and the clamping sleeve, when equipped with a foam coating.
  • the roller body according to the invention has the advantage over the known inventions that it is very easily suitable both for use with a plush cover and with a foam cover.
  • a closure cap is generally required at least on the side of the entry of the paint roller hanger, which serves to brace the plush end that has been turned in.
  • the introduction of the end cap means that the clamping sleeve must be so far inside the tube that the closure cap can still be inserted without problems.
  • a corresponding grid or snap connection must be arranged at the appropriate location within the tubular body. If you now want to provide the same roller body for equipping with a foam coating, the end cap can be omitted because no plush end has to be hammered into the interior of the tube. With the same arrangement of the clamping sleeve as described above, however, the space left free by the missing end plug would be filled by color fluid entering the pipe interior, which has a disruptive effect on the use of the paint roller.
  • the clamping sleeve for this application can be arranged in a second latching position inside the tube, which in this way is that the clamping sleeve forms an end closure for the tube interior. This closure is brought about by a simple end collar on the clamping sleeve.
  • the clamping sleeve can therefore be introduced according to the invention in two different latching positions within the tube body, which differ depending on the equipment of the paint roller with a plush cover or a foam cover.
  • the length of the clamping sleeve rotating within the tubular body is such that it is supported within the tubular body without tilting.
  • the end collar of the clamping sleeve can be provided for closing the tubular body opening and / or an additional, opposite bearing collar for guiding the clamping sleeve.
  • the end-side bearing collar pointing at the clamping sleeve into the inside of the pipe should not act as an obstacle in the region of the latching webs when the clamping sleeve is inserted into the inside of the pipe. It is therefore adapted in its outer diameter to the constriction formed by the latching webs in order to nevertheless ensure good guidance within the tubular body, the inner diameter of the tubular body in the region of this bearing collar is adapted to this with corresponding play. As a result, the clamping sleeve can be inserted and locked in without any problems up to the latching connection, without the bearing effect of the bearing collar being impaired.
  • tubular body is symmetrical with respect to its radial center plane, i. H. there are two locking lugs on the left and right of the center of symmetry for the possibility of receiving the clamping sleeve on both sides in the tubular body.
  • the symmetrical design of the tubular body also enables problem-free use of roller bodies of different lengths.
  • the clamping sleeve can be inserted and locked into the tubular body from both sides.
  • the paint roller 1 shown in FIGS. 1-3 consists of a tubular base body or tubular body 2 for receiving a roller cover 3, which is shown in FIG. 1 as a foam cover 3a (moltoprene cover) and in FIGS. 2, 3 as a plush cover 3b or is made of fur or the like.
  • the tubular base body 2 can also consist of a double-walled tube, as shown in DE 37 14 413.
  • the paint roller 1 also consists of a paint roller bracket 4, the bent leg 5 of which extends into the tubular body 2.
  • the paint roller bracket is supported by means of a bearing bush or clamping sleeve 6, which is also referred to as an adhesive sleeve.
  • the radial center plane 7 of the tubular body 2 is designed as a plane of symmetry, i. H. the parts on the left and right of this are mirror-symmetrical.
  • FIG. 4 the tubular body 2 is shown schematically with the detail X.
  • This detail X is shown in FIG. 5 in an enlarged representation.
  • the tubular body has, on the left and on the right of the center of symmetry plane 7, two locking webs 8, 9 or 8 ', 9' forming radial constrictions, which are shown in FIGS. 5 are shown.
  • the locking webs 8, 9 represent a circumferential narrowing in the tubular body 2, the inner tube diameter di being reduced to the inner diameter d 2 .
  • the longitudinal axis of symmetry is designated by reference number 10.
  • the arrangement of the locking webs 8, 9 within the tubular body 2 are matched to the different possible positions of the clamping sleeve 6 within the tubular body 2.
  • the tubular body 2 has an overall length L 1 and an outer diameter D 1 .
  • the clamping sleeve 6 consists of an elongated tube provided with a longitudinal slot 36, with the values such as length L 2 , the outer diameter D 2 and the inner diameter d being constant for all exemplary embodiments 3rd
  • the inner diameter d 3 of the sleeve is adapted to the outer diameter D 3 of the leg 5 of the paint roller bracket 4, so that it is held in a force-locking manner.
  • annular closure collar 11 At the left end of the longitudinally slotted clamping sleeve 6 there is an annular closure collar 11, which is closed toward the end face 17 or opening side 12 and has an outside diameter D 4 , which largely corresponds to the inside diameter d i of the tubular body 2 or the narrowing diameter d 2 of the locking webs 8, 9 corresponds. As shown in FIGS. 1 and 7, the circumferential collar 11 closes the opening 12 (see FIG. 5) of the tubular body 2 with the aid of a remaining, very thin, flexible web 35.
  • the clamping sleeve 6 furthermore has two radial projections 13, 14 lying next to one another with an outer diameter D 5 , which are arranged at an axial distance 1 from each other and form a circumferential locking groove 15, the center line 16 of which is at a distance 1 2 from the front edge 17 the clamping sleeve 6 is removed.
  • This length 1 2 also corresponds to the distance of the first locking web 8 in the tubular body 2 from the associated opening 12, so that the locking web 8 in the locking groove 15 as shown in Fig. 1 or the superimposed representation in Fig. 5, 7 as Snap connection can snap into place.
  • the clamping sleeve 6 is inserted into the tubular body 2 through the opening 12.
  • the clamping sleeve 6 is longitudinally slotted over its entire length except for the flexible, thin web 35 (longitudinal slot 36), so that it can be reduced in diameter by compression. Furthermore, the front radial projection 14 has a run-on bevel 18 with an angle ai, which makes it easier to slide over the locking web 8.
  • the clamping sleeve 4 has at its other end a further circumferential collar 19 with an outer diameter D 6 , which is dimensioned the same or slightly smaller than that which is dimensioned the same or slightly smaller than the inner diameter d 2 of the locking web 8 or 9
  • the bearing collar 19 does not hinder the insertion of the clamping sleeve 6 before the snap connection is made.
  • the bearing collar 19 serves to better guide the sleeve 6 within the tubular body 2.
  • the inside diameter d 4 of the tubular body 2 is reduced again compared to the inside diameter di or the constriction diameter d 2 , which is done via the bevel 20 with the angle a 2 .
  • This run-up slope 20 is arranged in a length 1 3 away from the opening 12 of the tubular body 2.
  • the inner diameter d 4 in the tubular body 2 largely corresponds to the outer diameter D 6 of the bearing collar 19 of the clamping sleeve 6, so that the clamping sleeve is also guided over the bearing collar 19 within the tubular body 2.
  • This arrangement is shown in Fig. 1.
  • the clamping sleeve 6 is thus inserted into the tubular body 2 via the opening 12 until the locking groove 15 formed by the locking webs 8, 9 forms a snap connection with the first locking web 8.
  • the end collar 11 forms an annular closure of the tubular body 2 with the remaining thin web 35, so that the interior of the tubular body 21 is closed to the outside when the paint roller bracket 4, 5 is inserted and no paint can penetrate into the interior of the tube 21.
  • the other end 22 of the tubular body 2 is covered by the roller cover 3 a made of foam according to the dashed line 23.
  • the clamping sleeve 6 is formed symmetrically to the longitudinal axis 37.
  • FIG. 2 shows the alternative arrangement of the clamping sleeve 6 within the tubular body 2.
  • This is a paint roller with a roller cover 3b made of plush or fur or the like, which requires the ends to be hammered in.
  • Additional plugs 24, 25, which also consist of a longitudinally slotted tubular body, are required to drive in the ends.
  • the longitudinal slits of the clamping sleeve 6 and the plugs 24, 25 are highlighted in FIG. 1 and FIG. 2 by black identification. So that space is created for the left-hand plug 24 in FIG. 2, the clamping sleeve 6 must be displaced further inside the tubular body 2.
  • the further locking web 9 provided in the tubular body 2 is provided, which also interacts with the locking groove 15 in an analogous manner to that described in FIG. 1 and forms the snap connection.
  • the bearing collar 19 moves so far to the right that it still comes to lie in the diameter range with the reduced diameter d 4 .
  • the length 1 4 of the extended tube part beyond the locking groove 15 up to the bearing collar 19 must therefore be dimensioned such that with symmetrical design of the tubular body 2 around the symmetry center plane 7 of the bearing collar 19 comes to the side of the run-up slope 20, 20 '. This ensures that the bearing collar 19 is guided over the diameter range d 4 within the tubular body 2.
  • the distance 1 5 of the second locking web 9 from the front edge 12 is dimensioned such that the length 1 6 of the plug 24 is still behind the end collar 11 of the clamping sleeve 6 according to the arrangement of FIG. 2.
  • the length 1 6 of the stopper 24 can be designed such that the clamping sleeve 6 is hereby in the second latching position can be brought.
  • the surface of the plugs 24, 25 is made groove-like 33 or thread-like in order to provide a good hold for the folded plush.
  • the end of the plug 24 is in turn formed as a collar 27 with a diameter D 7 , which corresponds to the outer diameter D 1 of the tubular body.
  • a corresponding passage opening 31 is provided for the paint roller bracket 4.
  • the plug 25 is provided with a cover closure 28, the outer diameter D 8 of which largely corresponds to the inner diameter di of the tubular body 2.
  • the folded plush must still have space between these parts.
  • the embodiment of the invention according to FIG. 2 differs from that according to FIG. 1 in that instead of the foam casing 3a, a plush casing 3b is provided, which makes it necessary to wrap the plush over both or at least the plug 24.
  • the locking groove 15 of the clamping sleeve 6 is not brought into engagement with the first locking web 8 as in FIG. 1, but with the second locking web 9 according to FIG. 2, so that the plug 24 can also be introduced into the tubular body 2.
  • the other end 22 of the tubular body 2 in FIG. 2 can be closed either by sewing the plush or also by driving in the plush by means of the plug 25.
  • L 1 according to FIGS. 1 and 2 can be approximately 100 mm, L 1 'approximately 150 mm.
  • the rest of the construction is basically the same.
  • the same parts are identified by the same reference numerals.
  • the length 17 of the leg 5 of the paint roller bracket 4 is dimensioned such that it always penetrates the full length L 2 of the clamping sleeve 4 in the individual installation examples. As shown in Fig. 3, it is made slightly larger than half the length L, '.
  • the clamping sleeve 6 can be inserted into the tubular body 2 in the correct position on both sides. This facilitates the automatic assembly of such parts.
  • the detail Y from FIG. 5 is additionally shown in FIG. 6. This results in particular in the initially flattened larger radius r 1 of the part of the locking web 9 pointing towards the opening 12 and the smaller radius r 2 of the subsequent curvature of the locking web 8. This allows the clamping sleeve 6 to be simply pushed on over the run-up slope 18 via this locking groove 9. In the same way, the locking groove 8 is formed.
  • the center of the circle for the radius r 1 is identified by 29, the center of the circle of the radius r 2 by 30. These lie on a diameter d 5 or d 6 .
  • the invention is not limited to the exemplary embodiment described. Rather, it also encompasses all modifications within the framework of the inventive concept.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Coating Apparatus (AREA)
EP92121035A 1991-12-11 1992-12-10 Corps de rouleau pour rouleau à peinture Withdrawn EP0546535A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4140813 1991-12-11
DE19914140813 DE4140813A1 (de) 1991-12-11 1991-12-11 Walzenkoerper fuer einen farbroller

Publications (1)

Publication Number Publication Date
EP0546535A1 true EP0546535A1 (fr) 1993-06-16

Family

ID=6446787

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92121035A Withdrawn EP0546535A1 (fr) 1991-12-11 1992-12-10 Corps de rouleau pour rouleau à peinture

Country Status (2)

Country Link
EP (1) EP0546535A1 (fr)
DE (1) DE4140813A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003086774A2 (fr) * 2002-04-18 2003-10-23 Koenig & Bauer Aktiengesellschaft Habillage place sur un cylindre, agencements dudit cylindre par rapport a un second cylindre et groupes d'impression d'une machine a imprimer comportant ledit cylindre

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19607501C2 (de) * 1996-02-29 2000-12-14 Renoplast Kunststofferzeugniss Bügellagerung für einen Farbroller oder dergleichen
DE19608941C2 (de) * 1996-03-08 1999-03-18 Renoplast Kunststofferzeugniss Bügellagerung mit Rasteinrichtung für einen Farbroller oder dergleichen
DE19835460A1 (de) 1998-08-06 2000-02-10 Fia Farbwerkzeug Gmbh & Co Kg Walzenkörper für einen Farbroller
DE102009011011A1 (de) 2008-12-19 2010-06-24 Ciret Holdings Ag Verfahren zur Herstellung eines Rohrkörpers aus Kunststoff mit wenigstens einem Innenbund für einen Farbwalzenkörper

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3714415A1 (de) * 1987-04-30 1988-11-10 Fia Farbwerkzeug Gmbh Walzenkoerper fuer farbroller

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7925580U1 (de) * 1979-09-10 1981-03-19 Coronet - Werke Heinrich Schlerf Gmbh, 6948 Wald-Michelbach Farbroller

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3714415A1 (de) * 1987-04-30 1988-11-10 Fia Farbwerkzeug Gmbh Walzenkoerper fuer farbroller

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003086774A2 (fr) * 2002-04-18 2003-10-23 Koenig & Bauer Aktiengesellschaft Habillage place sur un cylindre, agencements dudit cylindre par rapport a un second cylindre et groupes d'impression d'une machine a imprimer comportant ledit cylindre
WO2003086774A3 (fr) * 2002-04-18 2004-04-08 Koenig & Bauer Ag Habillage place sur un cylindre, agencements dudit cylindre par rapport a un second cylindre et groupes d'impression d'une machine a imprimer comportant ledit cylindre
US7194953B2 (en) 2002-04-18 2007-03-27 Koenig & Bauer Aktiengesellschaft Dressing on a cylinder or a transfer cylinder as well as printing units of a printing press
CN100500451C (zh) * 2002-04-18 2009-06-17 柯尼格及包尔公开股份有限公司 辊或转印滚筒上的包衬以及印刷机的印刷装置
US7571677B2 (en) 2002-04-18 2009-08-11 Koenig & Bauer Aktiengesellschaft Printing unit having transfer cylinder with compressible layer

Also Published As

Publication number Publication date
DE4140813A1 (de) 1993-06-17

Similar Documents

Publication Publication Date Title
DE2547411C3 (fr)
DE3807028C1 (en) Telescopic tube connection
EP0546535A1 (fr) Corps de rouleau pour rouleau à peinture
DE19616973A1 (de) Mehrwege-Schieberventil
DE8906146U1 (de) Kabelschloß mit Kunststoffgehäuse
DE4216518A1 (de) Klemmverbindung aus Kunststoff
EP0641908A2 (fr) Serrure de câble, en particulier pour véhicules à deux roues
DE4030884C2 (de) Bügellagerung für Farbroller und dergleichen
DE3129851C2 (de) Mehrteiliger Möbelfuß aus Kunststoff
DE9116654U1 (de) Walzenkörper für einen Farbroller
DE19600931A1 (de) Dübel
DE8114785U1 (de) Farbroller
DE2904290A1 (de) Verschlussanordnung
DE2456829A1 (de) Abdeckung fuer elektrische geraete, insbesondere steckdosen und schalter
DE29500491U1 (de) Aufwickelmechanismus für Rolläden
DE29911126U1 (de) Okular-Schutzdeckel für Ferngläser
DE2831186C2 (de) Kugelgelenkige Rohrkupplung
DE1811047A1 (de) Scharnier,insbesondere fuer eine Kassette
DE9308833U1 (de) Knie-Rohrverbindung für ein Lüftungsrohr o.dgl. mit veränderlicher Schenkellänge
DE4005367C2 (fr)
DE3417924A1 (de) Vorrichtung zum verbinden eines schlauchendes mit einem anschlussstutzen
DE3223722A1 (de) Faserschreiber mit gasabsdichtung der minenspitze
EP0712978B1 (fr) Mécanisme de couplage d'une serrure à double cylindre
DE20023645U1 (de) Linear-Kugellager
DE2104855A1 (de) Ausziehbare Wascheaufhange Vor richtung

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH DE DK ES FR GB IT LI NL SE

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19931217