EP0655300B1 - Vorrichtung zur Befestigung eines Rohres in einem Hülsenteil - Google Patents
Vorrichtung zur Befestigung eines Rohres in einem Hülsenteil Download PDFInfo
- Publication number
- EP0655300B1 EP0655300B1 EP94117392A EP94117392A EP0655300B1 EP 0655300 B1 EP0655300 B1 EP 0655300B1 EP 94117392 A EP94117392 A EP 94117392A EP 94117392 A EP94117392 A EP 94117392A EP 0655300 B1 EP0655300 B1 EP 0655300B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- cap
- handle
- sleeve
- tube
- sleeve part
- 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.)
- Expired - Lifetime
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25G—HANDLES FOR HAND IMPLEMENTS
- B25G3/00—Attaching handles to the implements
- B25G3/38—Hinged, pivoted, swivelling, or folding joints
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L13/00—Implements for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L13/10—Scrubbing; Scouring; Cleaning; Polishing
- A47L13/42—Details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25G—HANDLES FOR HAND IMPLEMENTS
- B25G3/00—Attaching handles to the implements
- B25G3/02—Socket, tang, or like fixings
- B25G3/08—Socket, tang, or like fixings with dovetail or other groove
Definitions
- the invention relates to a device according to the preamble of claim 1 for fixing a sleeve-shaped cap at the top of a tubular stem a working or cleaning device.
- the handle consists of a metal tube with a circular cross-section, on the one at one end as a stick hanger serving cap made of plastic.
- the cap also serves to cover the frequently relatively sharp pipe end and thus protection against Injuries to the user.
- the cap is used with conventional tools Press fit pushed onto the end of the handle and is open this via frictional forces, i.e. held non-positively. It comes as a result of manufacturing tolerances often that the caps are either too loose or too sit firmly on the stem. If the attachment is too loose there is a risk that the cap will come loose and thus becomes unusable.
- the main flow direction is usually the longitudinal direction. This has a relatively high strength compared to axial loads and a relatively low strength against radial loads. If the cap is too tight, the cap can Sliding on the stem or blasted when in use and thus also become unusable, the Cold flow of the plastic the explosive or expanding effect promotes.
- the invention is based, an easy task and quick to assemble device of the type mentioned at the beginning to create that secure attachment a sleeve-shaped cap at the top of a tubular one Stalk guaranteed.
- the outside diameter corresponds essentially to the tube the inside diameter of the sleeve part. Due to the the radially outward protruding bend Material of the sleeve part when inserting the tube slightly expanded elastically. Alternatively or in addition, the bend can have some elasticity have so that when inserting the pipe end due to the inner wall of the sleeve part radially is deformed inwards.
- the sleeve part can essentially rigid or also elastic be.
- bends are assigned to each one Engaging recess, they are through the side walls of the Recess prevented from moving in the circumferential direction, i.e. the tube and the sleeve part are non-rotatable connected with each other.
- the cap or the sleeve part axially immovable, however can be rotatably attached to the stem or tube.
- the deflections in the circumferential groove are not limited so that the sleeve part is free on the tube is rotatable.
- the tube To securely engage the bends in the To reliably ensure recesses or the groove, the tube must have a predetermined inside the sleeve part Take a position, i.e. to a certain extent be inserted into the sleeve part. This can be done in can be easily ensured in that the sleeve part a limiting the axial insertion movement Stop is formed.
- the pipe To attach the Sleeve part on the pipe end, the pipe is in the Insert the sleeve part until the free pipe end comes into contact with the stop in the sleeve part. In this relative target position between the sleeve part and Tube, the bends in the recesses or engage the groove, which will secure the sleeve part the pipe is held.
- the level of the transferable tensile force between the sleeve part and the pipe depends largely on the number of the bends. But around a high stress concentration through many closely adjacent bends can be avoided in further development of the invention be provided that the bends in different Cross-sectional planes of the tube are arranged. On this way the traction is also different Cross-sectional planes of the sleeve part introduced into this, whereby voltage peaks are avoided.
- a hanger can be placed in the cap be trained for the stem. It can be a molded hook or a Trade through hole with which the stem can be hung on a holder.
- Figure 1 shows a handle 11 made of a metal tube a circular cross section. Near the upper stem end 11a are bends 12 formed in the tube by tabs provided radially outward from the lateral surface protrude from the stem 11. The free end of the bends 12 faces away from the stem end 11a, i.e. in the opposite direction to the insertion direction E in which the handle 11 is inserted into a sleeve-shaped cap 15.
- the sleeve-shaped cap 15 is made of plastic and has an end insertion opening 19a to one inner bore designed as a blind bore 19. Die Inner bore 19 has a substantially constant Inner cross section that corresponds to the outer cross section of the Stem 11 corresponds.
- a stop 17 is formed, to which the stem end 11a creates during insertion.
- a radial Through hole 18 formed as a suspension device serves for the stem 11 or the cap 15 and in which a hook, not shown, or other Holder can be inserted.
- a circumferential groove 16 is formed near the stop 17, which are essentially perpendicular to the longitudinal axis the cap 15 extends.
- the cap 15 can be relative to the stem 11 are rotated so that the hanger 18 in can be positioned as desired.
- Figures 1 and 2 are two Bends 12 arranged diametrically opposite one another intended. To absorb a higher pull-out force the number of bends can be increased.
- Figure 3 shows an embodiment in which the tubular stem 11 four bends 12 formed are evenly distributed over the circumference of the stem 11 are arranged so that two bends each diametrically opposite. The four bends 12 can engage in a common circumferential groove 16 of the cap 15, as shown in Figures 1 and 2.
- each bend 12 be provided with a profile, as in Figures 4 and 5 is shown.
- Figure 4 are three jags 12a arranged side by side are provided.
- it can be provided according to FIG free end of the bend 12 form concave, so that the free side edges formed two engagement tips 12b are.
- the prongs 12a and tips 12b grip in the assembled State of the stem 11 in the material of the cap 15, thereby preventing the handle 11 from being pulled off.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
- Joints With Sleeves (AREA)
- Processing Of Terminals (AREA)
- Dowels (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
- Fixing For Electrophotography (AREA)
Description
- Figur 1
- das obere Ende eines Stiels und eine Kappe vor der Montage,
- Figur 2
- die Bauteile gemäß Figur 1 nach der Montage,
- Figur 3
- eine Aufsicht auf einen Stiel,
- Figur 4
- eine mögliche Ausführungsform für eine Ausbiegung,
- Figur 5
- eine alternative Ausführungsform für eine Ausbiegung und
- Figur 6
- eine weitere Ausführungsform für die Kappe und den Stiel.
Claims (10)
- Vorrichtung zur Befestigung einer hülsenförmigen Kappe (15) am oberen Ende eines rohrförmigen Stieles (11) eines Arbeits- bzw. Reinigungsgerätes, insbesondere eines Besens, Schrubbers, Abziehers oder dgl., wobei das Stielende in die Kappe einführbar und in dieser zumindest in axialer Richtung festlegbar ist, dadurch gekennzeichnet, daß der Stiel (11) in seinem Endbereich zumindest eine radial nach außen vorstehende Rastnase aufweist, die von einer entgegen der Einführrichtung (E) ausgerichteten Ausbiegung (12) der Wandung des rohrförmigen Stiels (11) gebildet ist und die mit einer in der Innenwandung der Kappe (15) ausgebildeten Ausnehmung (16) in Eingriff bringbar ist.
- Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die Ausnehmung eine im wesentlichen senkrecht zur Längsachse des Stiels (11) umlaufende Nut (16) ist, so daß die Kappe (15) relativ zum Stiel (11) drehbar ist.
- Vorrichtung nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß mehrere, vorzugsweise vier in Umfangsrichtung des Stiels (11) gleichverteilte Ausbiegungen (12) vorgesehen sind.
- Vorrichtung nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß in der hülsenförmigen Kappe (15) ein die axiale Einführbewegung begrenzender Anschlag (17) ausgebildet ist.
- Vorrichtung nach Anspruch 3 oder 4, dadurch gekennzeichnet, daß die Ausbiegungen (12) in verschiedenen Querschnittsebenen des Stieles (11) angeordnet sind.
- Vorrichtung nach Anspruch 5, dadurch gekennzeichnet, daß mehrere axial beabstandete Nuten (16) vorgesehen sind.
- Vorrichtung nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß die Kappe (15) und/oder die Ausbiegung (12) elastisch verformbar ist.
- Vorrichtung nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, daß die Ausbiegungen (12) an ihrem freien Eingriffsende mit einer zackenförmigen Profilierung (12a, 12b) versehen sind.
- Vorrichtung nach einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, daß der rohrförmige Stiel (11) aus Metall besteht.
- Vorrichtung nach einem der Ansprüche 1 bis 9, dadurch gekennzeichnet, daß die Kappe (15) mit einer Aufhängevorrichtung (18) für den Stiel (11) versehen ist.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE9318112U | 1993-11-26 | ||
DE9318112U DE9318112U1 (de) | 1993-11-26 | 1993-11-26 | Vorrichtung zur Befestgigung eines Rohres in einem Hülsenteil |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0655300A1 EP0655300A1 (de) | 1995-05-31 |
EP0655300B1 true EP0655300B1 (de) | 1998-07-29 |
Family
ID=6901186
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP94117392A Expired - Lifetime EP0655300B1 (de) | 1993-11-26 | 1994-11-04 | Vorrichtung zur Befestigung eines Rohres in einem Hülsenteil |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0655300B1 (de) |
AT (1) | ATE168920T1 (de) |
DE (2) | DE9318112U1 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE29802921U1 (de) * | 1998-02-19 | 1998-04-23 | Fresen, Heinz-Willy, 50259 Pulheim | Serie von Handgeräten, vorzugsweise von Küchengeräten, Handwerkzeugen oder Gartengeräten |
DE19849160A1 (de) * | 1998-06-27 | 1999-12-30 | Stefanie Kreutzer | Zubehörteil insbesondere für Besen- und Wischerstiele, Staubsaugerrohre, Skier u. dgl. |
DE10009983A1 (de) * | 2000-01-31 | 2001-08-16 | Freudenberg Carl Fa | Handhabungsstiel |
AU2001295438A1 (en) * | 2000-10-24 | 2002-05-06 | Vikan A/S | Method for moulding a tool handle |
JP4974779B2 (ja) * | 2007-06-20 | 2012-07-11 | ユニ・チャーム株式会社 | 清掃用具 |
CA3076704C (en) | 2015-01-16 | 2022-03-15 | Ecolab Usa Inc. | Tool assembly comprising universal handle and interchangeable tool heads |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE7509888U (de) * | 1975-10-23 | Coronet Metallwarenfabrik Gmbh | Geschlitzter Einsatzring mit konischem Innengewinde zur Stielbefestigung bei Schrubbern, Besen u.dgl. | |
GB424516A (en) * | 1933-11-07 | 1935-02-22 | Francis James Creighton | Securing broom handles and the like |
FR1013144A (fr) * | 1950-02-22 | 1952-07-23 | Support de manche, notamment pour balais, brosses, ustensiles à frotter et autres analogues | |
FR1265349A (fr) * | 1960-05-18 | 1961-06-30 | Dispositif de connexion d'éléments mâle et femelle | |
DE1853999U (de) * | 1961-09-09 | 1962-06-20 | Ernst Joachim Gerling | Vorrichtung zur befestigung der angel von geraeten oder handwerkzeugen, insbesondere schneidwerkzeugen, in heften aller art. |
FR1393495A (fr) * | 1964-02-12 | 1965-03-26 | Brosserie Franc Comtoise | Dispositif pour la fixation d'un manche dans un trou d'un objet quelconque, plus particulièrement d'un balai |
DE1908599U (de) * | 1964-05-02 | 1965-01-14 | Berg & Co | Werkzeugstiel, insbesondere aus stahlrohr, mit gummimanschette. |
DE1900705U (de) * | 1964-07-09 | 1964-09-17 | Ansgar Vogt | Stielaufhaenger. |
DE1965700U (de) * | 1967-02-16 | 1967-08-03 | Michael Schenk | Wechselgriff aus kunststoff fuer schraubenzieher. |
US3468437A (en) * | 1968-08-14 | 1969-09-23 | American Export Isbrandt | System for handling cargo containers |
DE1800559A1 (de) * | 1968-10-02 | 1970-06-11 | Emil Schulte | Keillose Verbindung zwischen Stiel und Werkzeug mit Absicherung |
FR2147441A5 (de) * | 1971-07-28 | 1973-03-09 | Synthese France | |
GB1406181A (en) * | 1973-06-12 | 1975-09-17 | English Tools Ltd | Handles |
DE7507014U (de) * | 1975-03-06 | 1975-07-24 | Vorwerk & Co Elektrowerke Kg | Stielverbindung für Haushaltsgeräte |
US4128264A (en) * | 1977-01-21 | 1978-12-05 | Huron Tool & Manufacturing Division Of U.S. Industries, Inc. | Two-piece fitting assembly |
DD153860A1 (de) * | 1980-11-20 | 1982-02-10 | Ulrich Bethke | Stielbefestigung fuer haus-und gartengeraete |
GB2133736A (en) * | 1983-01-12 | 1984-08-01 | Alan Chungman Chu | Paint brushes |
ES286841Y (es) * | 1985-05-20 | 1988-10-01 | Vileda Gmbh | Dispositivo de acoplamiento de un mango a un util de limpieza |
DE8600750U1 (de) * | 1986-01-15 | 1986-02-27 | Peters, Heinrich Josef, 4178 Kevelaer | Kupplung zum Anschluß eines Besens od. dgl. an einen Stiel |
DE4119642A1 (de) * | 1991-06-14 | 1992-12-17 | Grohe Armaturen Friedrich | Loesbare rohranschlussverbindung |
-
1993
- 1993-11-26 DE DE9318112U patent/DE9318112U1/de not_active Expired - Lifetime
-
1994
- 1994-11-04 AT AT94117392T patent/ATE168920T1/de not_active IP Right Cessation
- 1994-11-04 EP EP94117392A patent/EP0655300B1/de not_active Expired - Lifetime
- 1994-11-04 DE DE59406555T patent/DE59406555D1/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0655300A1 (de) | 1995-05-31 |
DE59406555D1 (de) | 1998-09-03 |
DE9318112U1 (de) | 1994-02-03 |
ATE168920T1 (de) | 1998-08-15 |
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