EP0872311A2 - Dispositif de connection pour le prolongement des manches de pinceaux - Google Patents

Dispositif de connection pour le prolongement des manches de pinceaux Download PDF

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Publication number
EP0872311A2
EP0872311A2 EP97109994A EP97109994A EP0872311A2 EP 0872311 A2 EP0872311 A2 EP 0872311A2 EP 97109994 A EP97109994 A EP 97109994A EP 97109994 A EP97109994 A EP 97109994A EP 0872311 A2 EP0872311 A2 EP 0872311A2
Authority
EP
European Patent Office
Prior art keywords
clamping
legs
leg
free
holder according
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Withdrawn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
EP97109994A
Other languages
German (de)
English (en)
Inventor
Norbert Leh
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.)
Sporer Heinz
Original Assignee
Sporer Heinz
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 Sporer Heinz filed Critical Sporer Heinz
Publication of EP0872311A2 publication Critical patent/EP0872311A2/fr
Withdrawn legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B3/00—Brushes characterised by the way in which the bristles are fixed or joined in or on the brush body or carrier
    • A46B3/08—Brushes characterised by the way in which the bristles are fixed or joined in or on the brush body or carrier by clamping
    • A46B3/10—Brushes characterised by the way in which the bristles are fixed or joined in or on the brush body or carrier by clamping into rings or the like
    • A46B3/12—Brushes characterised by the way in which the bristles are fixed or joined in or on the brush body or carrier by clamping into rings or the like specially adapted for paint-brushes

Definitions

  • the invention relates to a holder for extending brush handles according to the preamble of claim 1.
  • paint rollers When painting wall and ceiling surfaces in buildings, for used a flat paint application paint rollers. When deleting high rooms, scaffolding or ladders are used in particular to reach the wall and ceiling surfaces that are not accessible from the floor.
  • painting rollers are also known, which have a telescopic rod are extendable, such that a hole in a roller handle is provided, in which a rod end of a telescopic rod with frictional engagement can be inserted or screwed in if necessary.
  • radiator brushes are generally used, which as Radiator brushes "are known.
  • Such radiator brushes consist of a long, flat brush handle, preferably made of wood with an angled brush. Occasionally, round brushes with brush handles that are round in cross section are also used.
  • the object of the invention is therefore a stable bracket for extension of brushsticks to create with the conventional brushsticks can be extended quickly and easily.
  • the holder consists of a carrier part and a Clamping part.
  • the Kndmteil is by at least two clamping legs and formed a clamping ring. These clamp legs are through intermediate slots separate wall parts of a tubular receiving space for brush handle ends.
  • the clamping legs are each at one end of the clamping leg with the support part for a provision firm and elastic connected, the free clamping leg ends an insertion opening delimit the recording room.
  • the outer surfaces of the clamping legs form at least in sections to the free clamping leg ends towards the enlarging clamping cone.
  • the clamping ring encloses the Clamp leg in an abutment connection and is along the clamp leg slidable.
  • the clamping legs are elastic movable towards each other so that the diameter of the tubular Recording room partially reduced and a brush handle end inserted into it can be clamped.
  • a brush handle end can be easily and quickly be extended in a stable manner. All you need is a brush handle end be inserted into the receiving space of the holder and then the clamping ring in the direction of the free clamping leg ends be moved.
  • the bracket according to the invention can be a stable and compact extension of conventional Perform brushsticks with the consequently not easily accessible Areas can be deleted.
  • the clamping limbs forming the clamping cone and the clamping ring are matched to one another in such a way that a plugged into the receiving space Brush handle end in a clamping position of the clamping ring in the area the free clamping leg ends are clamped firmly.
  • clamping legs Due to the firm and elastic connection of the clamping legs to the carrier part it is ensured that the clamping legs are always back in their return to a spring-spread basic position and one to take form the insertion opening widened from the ends of the brush handles.
  • an extension of the end of the brush handle is mainly done here Length of the support part, that at a free support part end with a grip profile can be provided.
  • the holder according to claim 2 is preferred rod-shaped with one extending in the longitudinal direction
  • Clamping part and carrier part are preferably made in one piece from plastic.
  • a joint can be formed in the carrier part of the holder in addition. This joint is different Angular positions lockable, so that an adaptation to different Painting situations is easily possible.
  • An angular arrangement can also be solid, e.g. the carrier part under one Angle is firmly attached to the clamping part.
  • the clamping legs preferably have an internal elasticity. Such internal elasticity allows a certain amount of deformation and adaptation the clamping leg to the receiving space. However, this must be taken into account be that the clamping legs are always stable in themselves and always strive back to their basic and receiving position.
  • This is the Bracket preferably made of plastic inexpensive. Plastic guaranteed also a good elastic connection of the clamping legs the carrier part. For the carrier part itself can also at least partially other materials may be provided, e.g. B. wood and / or metal.
  • the carrier part comprises a connecting element connectable with an extension element.
  • This connection element is an end face in a free support part end trained, conical bore.
  • this conical hole is a cone-shaped rod end of the extension element used so that the extension element via a frictional connection is detachably connected to the carrier part.
  • connection element can also be a cylindrical bore formed on the end face in a free support part end be with an internal thread into which is also cylindrical Rod end of an extension element with external thread for a special secure connection can be screwed in.
  • each clamping leg on an outer surface of the free clamping leg end on a radial projection so that along a clamping ring stop on the outer circumference of the free clamping leg end is trained.
  • This clamping ring stop prevents the Brush handle end that the clamping ring in case of an unwanted Shift in the direction of the free clamping leg end is stripped.
  • the clamping ring stop is only with such an outer circumference may be formed that the clamping ring at mounting the bracket e.g. when the clamping legs are compressed can be pushed over this.
  • each clamping leg on one of the receiving space facing inner surface of the free clamping leg end at least a clamping projection as a clamping cam.
  • a clamping cam Enable these clamp cams an adaptation to different stem widths by in particular with smaller stem widths, jamming at least in the area enable the free clamping leg ends.
  • the clamping ring in the clamping position along the entire Inner peripheral surface on the outer surfaces of the clamping legs System comes and this jammed securely.
  • a release of the clamping ring this clamping position is only by a clamping force exceeding Possible displacement force in the direction of the clamping leg end near the carrier part. This displacement force can e.g. applied by hand with some effort will.
  • the outer surface can get the clamping ring from the clamping position be roughened in the clamping cone area to increase the adhesive force or be provided with knobs protruding slightly from the outer surface.
  • the Clamp leg a circular cross-section at least in the clamping cone area out. Along this clamping cone area is on the outer surface the clamping leg extends over the length of the clamping leg External thread formed. Accordingly, the clamping ring on the inner circumference at least partially on the external thread of the clamping leg assigned internal thread so that the clamping ring by screwing is displaceable in the longitudinal direction of the clamping leg.
  • the clamping part comprises two clamping legs with one each have the same, U-shaped cross section, each with the edge on the inner surfaces U-legs running in the longitudinal direction of the clamping leg.
  • the Clamp legs are opposite each other with their U-legs, so that the clamping legs have an approximately rectangular cross-section for torsion-proof and preferably form-fitting reception of a a corresponding rectangular cross-section having a flat brush handle end form.
  • the receiving space formed by the clamping legs each a certain Radiator brush handle corresponding geometric cross-sectional shape have, e.g. a round cross-section for round brush handle ends.
  • the end of the brush handle can also be provided with more than two clamping legs be.
  • each clamping leg has the length of the clamping leg a substantially the same wall thickness, so that in a basic and Position of the clamping leg of the receiving space accordingly the clamping cone formed on the outer surface is tapered and the clamping leg is a maximum widened insertion opening form.
  • Such clamping legs can be produced very easily and also a brush handle end in such a clamping part simple and can be used quickly.
  • the clamping legs are in a basic and receiving position held under pretension by the clamping ring. Thereby the clamping ring is always held in one system on the clamping legs and also not movable in the basic and shooting position.
  • Fig. 1 is a rod-shaped bracket 1 made of plastic for extension represented by brushsticks in a basic and shooting position 3.
  • the rod-shaped holder 1 consists of one each in the longitudinal direction extending support part 4 and a clamping part 5.
  • This clamping part 5 is formed by two clamping legs 6, 7 and a clamping ring 8, the the clamping legs 6, 7 in its basic position 9 in a system connection encloses.
  • the clamping legs 6, 7 are separated from one another by intermediate slots 10 and, as can be seen from FIG. 3, each have the same, U-shaped cross-section, each with the edge on the inner surfaces in Clamp leg longitudinal direction extending U-legs 11, 12.
  • the Clamping legs 6, 7 lie opposite one another with their U-legs 11, 12, that the clamping legs 6, 7 are approximately rectangular in cross section Recording space 15 for receiving rectangular flat brush handle ends 2 train.
  • the clamping legs 6, 7 are each at a clamping leg end 17, 18th firmly and elastically connected to the carrier part 4 for provision.
  • the free clamping leg ends 19, 20 delimit an insertion opening 21 of the recording room 15.
  • the Clamp legs 6, 7 from an oval outer circumference and has the Clamping ring 8 has an oval inner circumference assigned to the oval outer circumference on.
  • Each clamping leg 6, 7 also has one of the receiving space 15 facing inner surface of the free clamping leg end 19, 20 a Clamping projection 26 as a clamping cam to adapt to different Stick widths open.
  • the clamping legs 6, 7 also have a length over the clamping leg essentially the same wall thickness D. This is in the basic and Recording position 3 of the clamping legs 6, 7 of the receiving space 15 accordingly the clamping cone formed on the outer surface is tapered and form the clamping legs 6, 7 a maximum widened insertion opening 21 out.
  • a section through the bracket 1 along the line B-B 1 in a clamping position 16 the clamping ring 8 is in its Clamping position 23 shifted in the area of the free clamping leg ends 19, 20.
  • the inner surfaces of the clamping legs 6, 7 lie in this Clamping position 23 of the clamping ring 8 in a form-fitting manner in the receiving space 15 used brush handle end 2, making it firm in the Bracket 1 is clamped.
  • the jamming between the clamping ring 8 and the outer surface of the clamping legs 6, 7 takes place mainly in a region of the clamping ring 8 remote from the support part.
  • a conical bore 29 is formed in this conical Bore 29 .
  • a conical rod end 30 of a telescopic rod 31 can be used as an extension element via a friction lock, such as this is shown in FIG. 2.
  • the clamping part 35 here comprises clamping legs 36, 37, which have a circular cross section form, as can be seen from FIG. 7.
  • the clamping leg 36, 37 is a modification of that described in FIGS. 1 to 4 Bracket 1 extending over the length of the clamping leg External thread 39 formed.
  • An assigned to the clamping part 35 Clamping ring 38, as shown in FIG. 8, has a External thread 39 correspondingly assigned internal thread 40. Of the Clamping ring 38 can thus be screwed out of one shown in FIG. 5 Basic and receiving position 41 of the clamping legs 36, 37 in a clamping position 42 of the clamping legs 36, 37 shown in FIG. 6 be transferred.
  • brackets 1, 34 The function of the brackets 1, 34 is described below using the bracket 1 of FIGS. 1 to 4:
  • the brush handle end 2 is first in the Aufnahrheraum 15 of the holder 1 inserted, which in the in FIG .. 1 shown basic and receiving position 3 a maximum open insertion opening 21 has.
  • the clamping ring 8 is in the Basic position 9.
  • the conical rod end 30 of the telescopic rod 31 is in the conical Bore 29 of the carrier part 4 inserted.
  • the telescopic rod 31 is now in accordance with the desired length extended so that an adaptation to the desired Height is reached.

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  • Coating Apparatus (AREA)
  • Motor Or Generator Current Collectors (AREA)
EP97109994A 1997-04-16 1997-06-19 Dispositif de connection pour le prolongement des manches de pinceaux Withdrawn EP0872311A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29706893U DE29706893U1 (de) 1997-04-16 1997-04-16 Einsteckhalterung für Flachgriffpinsel (Heizkörperpinsel)
DE29706893U 1997-04-16

Publications (1)

Publication Number Publication Date
EP0872311A2 true EP0872311A2 (fr) 1998-10-21

Family

ID=8039102

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97109994A Withdrawn EP0872311A2 (fr) 1997-04-16 1997-06-19 Dispositif de connection pour le prolongement des manches de pinceaux

Country Status (3)

Country Link
EP (1) EP0872311A2 (fr)
CZ (1) CZ106798A3 (fr)
DE (1) DE29706893U1 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003090991A1 (fr) * 2002-04-23 2003-11-06 Hp Industrial A/S Procede de moulage thermoplastique d'un objet tubulaire, objet tubulaire et moule a injection comprenant un noyau rotatif
GB2480433A (en) * 2010-05-17 2011-11-23 Coreflex Ltd A handle for extending a paint brush
US9180479B1 (en) 2008-12-08 2015-11-10 Susan J. Ries Painting apparatus
US9403269B1 (en) 2015-07-29 2016-08-02 Work Tools International, Inc. Dual-material paintbrush handle with internal fixation
RU186655U1 (ru) * 2018-07-05 2019-01-28 Андрей Леонидович Бяков Художественная кисть
RU189507U1 (ru) * 2019-03-15 2019-05-24 Общество с ограниченной ответственностью "Рублёфф" Художественная кисть
US10780453B2 (en) 2017-06-12 2020-09-22 Jvis-Usa, Llc Elongated painting apparatus

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003090991A1 (fr) * 2002-04-23 2003-11-06 Hp Industrial A/S Procede de moulage thermoplastique d'un objet tubulaire, objet tubulaire et moule a injection comprenant un noyau rotatif
US7429348B2 (en) 2002-04-23 2008-09-30 Hp Industrial A/S Method for thermoplastic moulding of a tubular item, a tubular item and an injection mould with a rotating core
US9180479B1 (en) 2008-12-08 2015-11-10 Susan J. Ries Painting apparatus
GB2480433A (en) * 2010-05-17 2011-11-23 Coreflex Ltd A handle for extending a paint brush
US9403269B1 (en) 2015-07-29 2016-08-02 Work Tools International, Inc. Dual-material paintbrush handle with internal fixation
US10780453B2 (en) 2017-06-12 2020-09-22 Jvis-Usa, Llc Elongated painting apparatus
RU186655U1 (ru) * 2018-07-05 2019-01-28 Андрей Леонидович Бяков Художественная кисть
RU189507U1 (ru) * 2019-03-15 2019-05-24 Общество с ограниченной ответственностью "Рублёфф" Художественная кисть

Also Published As

Publication number Publication date
DE29706893U1 (de) 1997-09-04
CZ106798A3 (cs) 1998-11-11

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