WO2008083668A1 - Dispositif permettant de fixer un appareil à un manche de façon amovible - Google Patents

Dispositif permettant de fixer un appareil à un manche de façon amovible Download PDF

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Publication number
WO2008083668A1
WO2008083668A1 PCT/DE2008/000016 DE2008000016W WO2008083668A1 WO 2008083668 A1 WO2008083668 A1 WO 2008083668A1 DE 2008000016 W DE2008000016 W DE 2008000016W WO 2008083668 A1 WO2008083668 A1 WO 2008083668A1
Authority
WO
WIPO (PCT)
Prior art keywords
sleeve
handle
coupling
locking receptacle
cover
Prior art date
Application number
PCT/DE2008/000016
Other languages
German (de)
English (en)
Inventor
Hans-Willi Lutz
Original Assignee
Wenko-Wenselaar Gmbh & 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 Wenko-Wenselaar Gmbh & Co. Kg filed Critical Wenko-Wenselaar Gmbh & Co. Kg
Priority to DE112008000651T priority Critical patent/DE112008000651A5/de
Publication of WO2008083668A1 publication Critical patent/WO2008083668A1/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
    • F16B7/20—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections using bayonet connections
    • 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
    • B25G3/12—Locking and securing devices
    • B25G3/16—Locking and securing devices comprising bayonet joints
    • 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
    • B25G3/12—Locking and securing devices
    • B25G3/18—Locking and securing devices comprising catches or pawls
    • 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
    • B25G3/12—Locking and securing devices
    • B25G3/30—Locking and securing devices comprising screwed sockets or tangs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
    • F16B35/04—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws with specially-shaped head or shaft in order to fix the bolt on or in an object
    • F16B35/041—Specially-shaped shafts

Definitions

  • the present invention relates to a device for releasably attaching a device to a handle comprising a device handle, at least one of the device handle associated stalk marces coupling element and at least one cooperating with the device side connectable to the device coupling element, at least two for connecting Phyg device stem and Device to be interconnected coupling elements are designed such that their connection has to be made in a combined insertion and rotation with each other, wherein the release of the interconnected coupling elements is initiated by a rotational movement, being provided as a device-side coupling element a coupling sleeve with a as sitesl workedes coupling element provided locking receptacle initially by axial insertion and subsequent rotation against each other can be brought into engagement, wherein the device further at least one device Tiel by far concentrically surrounding cover sleeve comprises and in the assembled state of use a rotationally fixed connection between the cover sleeve and the locking receptacle consists.
  • WO 03/057419 A1 describes a handle holder for a floor cleaning appliance with a coupling piece which can be pushed into a handle holding sleeve, wherein the handle holding sleeve has a radially deflectable latching tongue and a locking latch is provided on the coupling piece. Well located and snaps the latching tongue of the handle holding sleeve in the locking recess of the coupling piece during insertion of the coupling piece.
  • a locking slide on the outside of the handle holding sleeve is slidably stored, which blocks in a locking position, a deflection of the locking tongue to the outside.
  • Bayonet couplings which are used, for example, for releasably connecting two sections of tubular shaft instruments in medical technology, are generally known from other areas of the prior art.
  • DE 197 07 373 C1 describes such a bayonet coupling comprising a bayonet sleeve with a bayonet guide, a receiving this outer tube sleeve with a smaller diameter pipe section on which a sliding sleeve is pushed, a locking piece and a bayonet insert, in a sliding / rotating movement with the bayonet sleeve is coupled.
  • the locking piece is acted upon by the force of a spring and to release the coupling, the locking piece must be moved against the force of the spring, after which the bayonet insert is rotated.
  • the US 5,915,482 A describes a device for releasably securing a device to a handle with the aforementioned generic features.
  • the cover sleeve is here fixed in the assembled starting position rotationally fixed on the stem. First, when replacing a mother is solved, which determines the cover. Thereafter, the cover sleeve can be moved axially, after which they only come from a previously rotationally fixed connection with the locking receptacle.
  • the locking receptacle is formed as a kind of pin across the stem and integral with this.
  • a second sleeve which engages over the device-side end of the first sleeve and the handle-side end of the coupling sleeve, mounted in the axial direction and by twisting similar to a bayonet connection, the second sleeve is connected to the coupling sleeve and thereby the entire arrangement with two stem sections mutually determined , In the mounted position, the first sleeve is rotationally fixed and immediately (without clearance) on the second handle section.
  • the coupling sleeve remains on the device, it is missing when mounting another device. If, however, both the device side and the handle side handle portion pulled out of the coupling sleeve, there is a risk that one of the two sleeves required for the assembly is lost.
  • the object of the present invention is to provide a device for the detachable attachment of a device to a handle of the type mentioned above, which allows easier easier replacement of the device, constructively verifying is comparatively simple and reliable in function, so that even a frequent release of the device from the device handle can easily be done without wear and.
  • the solution to this problem provides a device for releasably securing a device to a handle of the type mentioned above with the characterizing features of the main claim.
  • the covering sleeve in the assembled state of use, is rotatable relative to the device handle and the release of the interconnected coupling elements is initiated by a rotational movement of the cover.
  • the solution according to the invention makes it possible for the locking sleeve and the user-facing portion of the handle (end of the handle) (or the entire handle) to remain connected to each other after the twisting of the cover sleeve while the device is detached from the handle.
  • the coupling sleeve may preferably remain with a rotationally fixed seat on the device part.
  • the procedure is such that first the device is placed in a predetermined rotational position on the device handle, with a in the Usually comparatively short insertion movement, which then follows the twisting of the components, which causes in the inventive solution mutual attraction of the elements to be coupled device and stem, in a final rotational position mutual fixing of the device on a stick and quasi automatically locking the components in the coupled position takes place.
  • a preferred development of the task solution according to the invention provides that the locking receptacle via at least one connecting element, preferably a groove / spring connection during rotation of the cover sleeve relative to the device handle is rotatably connected to the cover sleeve.
  • a device-side coupling element is a coupling sleeve which can be accommodated concentrically by serving as a stalk-side coupling element locking receptacle.
  • the locking receptacle is thus radially outward and is rotatably connected to the cover sleeve.
  • the coupling sleeve is located radially inwards and is in rotationally fixed engagement with the device stem directly or with an intermediate component.
  • the coupling mechanism according to the invention is designed so that locking receptacle and coupling sleeve are rotated by pressing the cover sleeve against each other. It is in principle irrelevant whether the rotary sleeve is held and the locking receptacle is rotated or vice versa. Decisive is only the relative rotation of both components against each other.
  • the coupling sleeve is connected to the device and the locking receptacle is rotated over the cover sleeve. If the latter is twisted so far that a defined end position is reached, then the device with the coupling sleeve can be removed from the device handle.
  • Said coupling sleeve does not necessarily have to be a separate component, but it can also be located on the handle end of the device or on a connecting piece, which in turn is then connected to the device.
  • the coupling sleeve is received in the coupled position of the locking receptacle largely completely concentric.
  • At least one groove is present on the coupling sleeve or locking receptacle on the circumference, in which at least one guide pin provided on the respective other component engages on the circumference and is guided against each other during rotation of the components.
  • the coupling sleeve is located on the device or on a connecting piece which is connected or connectable to the device, and if the locking receptacle is located on a rotatable component of the device handle, namely the covering sleeve, then during rotation ses component rotates the locking receptacle relative to the coupling sleeve, whereby the guide pins or in the said groove wander until an intended end position is reached, in which then the device can be detached from the device handle.
  • the at least one groove formed on the circumference of the coupling sleeve or the locking receptacle has a groove opening which is open in the axis-parallel direction and a bevel adjoining it in the circumferential direction.
  • the groove opening which is open in the axis-parallel direction, makes it possible to pull off the device in the twisted end position. Due to the slope of the groove (inclined plane) moves when releasing the coupling sleeve with the device axially away from the device handle and when attaching the device, this is attracted to the device stem.
  • the groove may also have an end portion formed such that, when the guide pin reaches this end portion, a seat is provided in a defined end position corresponding to the position in which the tool is fixed to the tool handle such that it does not can solve this.
  • a lock is given, which can be achieved differently than in the known from the prior art solutions only by a rotary motion and only by the rotation of two components against each other.
  • the release of the device from the handle is very simple, since only a rotational movement is required, by which the locking receptacle is rotated relative to the coupling sleeve.
  • the guide pins then move back into their guide grooves until the end position is reached, in which the slot opening is reached, so that then the device can be removed from the stem.
  • a preferred variant of the invention provides that the coupling sleeve is connectable to the one end of a connecting piece, at the other end of the device, preferably via a screw connection can be fastened.
  • the coupling sleeve can also be integrally connected to said connector. This variant has the advantage that it may be possible with only one connector on which the handle side is the coupling sleeve, and you can unscrew the device for the purpose of replacement of the connector.
  • the connector can also be attached (with or without coupling sleeve at the other end) each fixed to the device.
  • the device comprises at least one covering sleeve which concentrically surrounds the device handle at a distance and serves as the component on which the operating person acts in order to effect the rotation of the two coupling components relative to one another.
  • This cover sleeve can then also take over the function of concealing the internal other components of the coupling mechanism.
  • These Cover sleeve is preferably non-rotatably connected to the locking receptacle, so that upon rotation of the cover, the locking receptacle is rotated and thus rotated relative to the coupling sleeve, thereby releasing the coupling mechanism or to effect the coupling of the device and stem. The said cover sleeve is thus also rotated relative to the device handle.
  • the cover sleeve at its end facing away from the device is slidably mounted rotatably on a preferably at least partially conical transition piece, which is supported on the device handle and rotatably connected with this.
  • the device comprises connecting means for connecting the locking receptacle to the device handle and / or for enclosing the device handle in its end facing the device end, in particular at least one retaining sleeve, wherein at least two components form a positive connection, a clamping connection and / or snap connection.
  • connecting means for connecting the locking receptacle to the device handle and / or for enclosing the device handle in its end facing the device end, in particular at least one retaining sleeve, wherein at least two components form a positive connection, a clamping connection and / or snap connection.
  • One of these retaining sleeves for example the outer one can be used to connect to one of the components that are twisted, for example, a connection to the locking receptacle.
  • This connection may for example be a latching connection, but it must be designed so that it easily dissolves when exposed to a torque and thus does not hinder the rotation of the locking receptacle in order to release the device from the device handle.
  • a latching connection has the advantage that in this way a determination of the locking receptacle is made in the mounting position. In other words, a defined end position is generated, which can be felt by the operator when it engages. By turning by, for example, attacking the cover sleeve can be easily solved after overcoming a small resistance this locking connection. Analog can also be done a snap in the other end position, ie in the rotational position in which the device can be solved by the device handle to signal to the operator that this position is reached.
  • the inner and also the outer holding sleeve can be firmly connected to the device handle by means of fastening elements, for example via pins, screws or the like, which can run, for example, in the radial direction (transverse to the axis) to the appliance handle.
  • Device handle can between such an inner sleeve and an outer holding sleeve be jammed.
  • both retaining sleeves each provide corresponding elements for an axial fixing of the locking receptacle relative to the device handle.
  • the locking receptacle and also sleeve-like concentrically received by this coupling sleeve form the releasable coupling mechanism, wherein the coupling sleeve via a connecting piece establishes a rotationally fixed connection to the device;
  • the sleeve-like locking receptacle is rotatably connected to the cover sleeve, which lies outside and covers the coupling mechanism,
  • concentrically within the cover sleeve is at a radial distance to this a device-side portion of the stem against which the cover sleeve which actuates the clutch mechanism is rotatable;
  • the connection to this device-side portion of the stem is produced via at least one further sleeve, namely a holding sleeve, preferably via two retaining sleeves, namely an inner retaining sleeve and an outer retaining sleeve which surround the handle end and rotatably connected to the handle;
  • These two holding sleeves are also preferably concealed by the covering sleeve, within which they lie concentrically at a distance;
  • This stem portion is preferably hollow and the inner retaining sleeve is located over a substantial part of its length within the stem, while the outer sleeve surrounding it out there, so that the two retaining sleeves surround the stem portion between them;
  • the locking receptacle can rotate upon actuation of the coupling mechanism with the cover sleeve, but it can be provided a mechanism by means of which between one of the retaining sleeves, in particular the outer retaining sleeve and the locking receptacle in certain rotational positions a detent mutual fixing in the direction of rotation is achieved.
  • this latching determination can be overcome when applying a defined, preferably comparatively low torque, so that the determination of the locking receptacle (in the direction of rotation) is overcome on the outer retaining sleeve.
  • Figure 1 is a view of a device according to the invention in the assembled state in longitudinal section;
  • Figure 2 is a view of an item of the device according to the invention.
  • Figure 3 is a longitudinal sectional view of the device shown in Figure 2;
  • Figure 4 is a view of another item of the device according to the invention.
  • Figure 5 is a longitudinal sectional view of the device shown in Figure 4.
  • Figure 6 is a view of another item of the device according to the invention.
  • Figure 7 is a longitudinal sectional view of the device shown in Figure 6;
  • Figure 8 is a view of another item of the device according to the invention.
  • Figure 9 is a longitudinal sectional view of the device shown in Figure 8.
  • Figure 10 is a plan view of another item of the device according to the invention.
  • FIG. 11 shows a longitudinal section through the component shown in FIG. 10 along the line XI-XI of FIG. 10;
  • FIG. 12 shows a further longitudinal section through the component shown in FIG. 10 along the line XII-XII of FIG. 10;
  • Figure 13 is a view of another item of the device according to the invention.
  • Figure 14 is a longitudinal section through the component shown in Figure 13;
  • Figure 15 is a plan view of the component shown in Figures 13 and 14;
  • Figure 16 is a plan view of another item of the device according to the invention.
  • FIG. 17 shows a longitudinal section through the component shown in FIG. 16;
  • Figure 18 is a perspective view of another item of the device according to the invention.
  • Figure 19 is a plan view of the device shown in Figure 18;
  • Figure 20 is a longitudinal section through the device shown in Figure 19;
  • Figure 21 is a view of another item of a device according to the invention.
  • Figure 22 is a longitudinal section through the device shown in Figure 21;
  • Figure 23 is a plan view of the device shown in Figure 21.
  • the device according to the invention comprises a device handle 10, which is extensible extensively at its end facing away from the device via an extension sleeve 11.
  • the device handle can also be designed as a telescopic handle. The device end facing away from the device handle is then ultimately connected to a grip end, not shown here, on which the user attacks to handle the device.
  • a grip end not shown here, on which the user attacks to handle the device.
  • a slightly conical cover sleeve 13 is provided over its length, which engages over the device handle 10 in this section at a distance.
  • This cover sleeve 13 tapers towards the device end of the device handle 10.
  • the function of this cover sleeve 13 is first to cover the components used for the attachment of the device to the outside, so that an aesthetic overall impression is generated. Further functions of the cover sleeve 13 will become apparent from the explanations below, which refer to Figures 6 and 7, in which the cover is shown as a single part. It can be seen in FIG. 1 that the device handle 10 continues toward the end of the device in the interior of the covering sleeve 13 and at some distance from it.
  • a sleeve-like conical transition piece 12 connects to the cover sleeve 13 in the axial extension, which is fixed in rotation on the device handle 10.
  • the device handle 10 may also consist of several sections, each extending axially.
  • the transition piece 12 is also taken in the figures 4 and 5 is shown. At its device end, this transition piece 12 has a smaller wall thickness, whereby a shoulder 12 a is formed. This shoulder 12 a serves as a stop for the flange 17 a of the ring member 17 shown in the figures 16 and 17 as a single part, which in turn, as you can see there inside and outside is slightly conical.
  • the ring member 17 is jammed and fixed to the transition piece 12.
  • the cover sleeve 13 is rotatable relative to the transition piece 12 and the ring member 17, which can be facilitated by the fact that the ring member 17 is made of a material with good sliding properties.
  • the transition piece 12 has a conical taper 12 b, so that it reduces to the outer diameter of the device handle 10.
  • the end-side stem receptacle of the transition piece 12 is designated by 12 c.
  • a connector 19 is provided on the device-side end of the device, which protrudes from the cover 13 a piece.
  • this connecting piece 19 which is also shown once again in FIGS. 21 and 22, has a thread 19d on the outside, so that the device, which is not shown here, can be fastened by a screw connection to this connecting piece , Subsequent to the threaded portion 19 d, the connecting piece widened conically, so that in this area results in about the shape of a truncated cone.
  • the rear side of this truncated cone forms a flange 19 c (see FIG. 22) which, in the mounted state of the device (see FIG.
  • Connector 19 and coupling sleeve 18 could basically consist of a component. For manufacturing reasons, however, a two-part design was chosen here.
  • the locking receptacle 15 which is shown in Figures 10 to 12, rotatably connected to the cover sleeve 13, so that upon rotation of the cover 13 relative to the connecting piece 19, the locking receptacle 15 rotates relative to the rotary sleeve 18 and the connecting piece, whereby the coupling sleeve 18th an axial displacement learns what is achieved by a positive guidance on guide pins 15 a and guide grooves 18 a, as will be explained in more detail below.
  • the device according to the invention furthermore comprises an inner holding sleeve 14, which is received concentrically in the device-side end region of the device handle 10, and also an outer holding sleeve 16, which surrounds this end region of the device handle 10 concentrically on the outside.
  • the inner retaining sleeve is shown separately in Figures 8 and 9.
  • the inner retaining sleeve 14 at its end facing the device a collar 14 a on.
  • This collar 14 a engages behind a recognizable in Figure 12 radially inwardly projecting annular projection 15 e of the locking receptacle 15.
  • the device-side end of the device handle 10 ends before this collar 14 a.
  • the outer retaining sleeve 16 is shown separately in Figures 13 to 15. As can be seen there, this outer holding sleeve 16 at its device-side end a collar 16 b, are formed on the aligned in the axis-parallel direction webs 16 d, which protrude relative to the otherwise largely cylindrical shaped holding sleeve 16 radially outwardly. Between each two of these webs 16 small recesses 16 c are formed on the front side of the holding sleeve 16 (see in particular Figure 13).
  • the locking receptacle 15 is so rotatably connected to the cover sleeve 13, so that one can apply the torque relatively easily by attacking the cover sleeve and twisting.
  • the outer retaining sleeve 16 is firmly connected to the device handle 10, so that then upon rotation of the cover sleeve 13 and thus the locking receptacle 15, the connection to the outer sleeve 16 easily dissolves.
  • the locking tongues 15 b are then deflected axially, since they are elastically resilient.
  • the latching determination signals the operator when attaching the device to the device handle 10 that the locking position is reached and the device is fixed to the device handle 10.
  • the disengagement with overcoming a slight resistance during rotation of the cover sleeve 13 signals that the locking position has been left.
  • a corresponding snap-fit can also be provided in the released position (which corresponds to a rotation about a certain angle of rotation, for example 90 °), in which the device can be removed from the device handle.
  • the cover sleeve 13 shown in FIG. 7 is provided on its device-side end 13 c with projections 13 a in the manner of springs which engage in the axially parallel slot-shaped grooves 15 c of the locking receptacle 15, as shown in FIG. 12, thereby forming a non-rotatable connection between the cover sleeve 13 and the locking receptacle 15 is made.
  • the inner retaining sleeve 14 has a collar 14 a, which achieves only an axial fixing of the locking receptacle 15, wherein a portion of the locking receptacle 15 between this collar 14 a of the inner sleeve 14 and the upper end of the outer sleeve 16 is axially fixed.
  • both retaining sleeves 14 and 16 are screwed to the device stem 10.
  • the two retaining sleeves 14, 16 are thus rotatably connected to the device-side end of the device handle 10, while the locking receptacle 15 rotates with the cover sleeve 13 and thus with respect to two retaining sleeves 14, 16 and the device handle 10 is rotated.
  • a transverse bore 14 b (see Figure 9) is provided at the end facing away from the device of the inner holding sleeve 14, through which a
  • Screw or a similar fastener can reach through, which is the inner Retaining sleeve 14 fixed to the device stem 10.
  • the device handle is bordered and clamped at the end between inner device sleeve 14 and outer device sleeve 16.
  • FIGS. 10 to 12 and 18 to 20 The cooperation of the locking receptacle 15 and the coupling sleeve 18 will now be explained in more detail with reference to FIGS. 10 to 12 and 18 to 20.
  • On the locking receptacle 15 are located inside the circumference opposite two guide pins 15 a. As shown in FIG. 11, these two guide pins lie in the upper region of the locking receptacle, that is to say on the end of the device. Assigned to these guide pins are the recognizable in Figures 18 and 20 guide grooves 18 a, which are located on the outer periphery of the coupling sleeve 18 and which are open to the outside (in the radial direction).
  • Figure 18 can be seen particularly well the spiral course of these guide grooves 18 a and it can be seen that they are open at their respective lower end and downwards in the axial direction. At this downwardly open end, the inside radially projecting guide pins 15 a of the locking receptacle 15 can be inserted into the guide grooves 18 a. Upon rotation of the coupling sleeve 18 relative to the locking receptacle (or vice versa), the guide pins 15 a then wander in the guide grooves 18 a upwards, due to the spiral shape of the guide grooves. The coupling sleeve 18 is yes, as already explained above was rotatably connected to the connector 19, to which in turn the device is attached.
  • the guide groove 18 a initially rising in accordance with an inclined plane, but then run horizontally towards the end (perpendicular to the axial direction), so that after overcoming the slope a defined end position is reached, in which the guide pins 15 a in the horizontal end portion 18 f gain a defined seat. Following this horizontal end portion 18 f, the guide groove 18 a is also closed, so that there is a stop for the guide pins 15 a in the end position.
  • the respective end position is also indicated by the locking mechanism described above between locking receptacle 15 and outer retaining sleeve 16.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)

Abstract

La présente invention concerne un dispositif permettant de fixer un appareil à un manche de façon amovible. Ce dispositif comprend un manche d'appareil, au moins un élément d'accouplement côté manche pouvant être relié audit manche et au moins un élément d'accouplement côté appareil pouvant être relié à l'appareil et coopérant avec l'élément d'accouplement côté manche. Au moins deux éléments d'accouplement (15, 18), destinés à être assemblés pour relier le manche (10) à l'appareil, sont conçus de façon à pouvoir être assemblés par un mouvement d'insertion et de rotation combiné. L'objectif de l'invention est de permettre un remplacement aisé, simple et rapide de l'appareil. A cet effet, les éléments d'accouplement (15, 18) sont conçus, de sorte que le desserrage des éléments d'accouplement assemblés est induit par un mouvement de rotation. Une simple torsion d'un mécanisme par rapport au manche (10) permet de desserrer lesdits au moins deux éléments d'accouplement (15, 18) et l'appareil peut ensuite être retiré du manche par un mouvement axial.
PCT/DE2008/000016 2007-01-13 2008-01-09 Dispositif permettant de fixer un appareil à un manche de façon amovible WO2008083668A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE112008000651T DE112008000651A5 (de) 2007-01-13 2008-01-09 Einrichtung zur lösbaren Befestigung eines Geräts an einem Stiel

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200720000519 DE202007000519U1 (de) 2007-01-13 2007-01-13 Einrichtung zur lösbaren Befestigung eines Geräts an einem Stiel
DE202007000519.9 2007-01-13

Publications (1)

Publication Number Publication Date
WO2008083668A1 true WO2008083668A1 (fr) 2008-07-17

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PCT/DE2008/000016 WO2008083668A1 (fr) 2007-01-13 2008-01-09 Dispositif permettant de fixer un appareil à un manche de façon amovible

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DE (2) DE202007000519U1 (fr)
WO (1) WO2008083668A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5915482A (en) * 1998-02-26 1999-06-29 Carruthers; Robert B. Hand tool with interchangeable attachments
WO2004014617A1 (fr) * 2002-08-07 2004-02-19 The Sherwin-Williams Company Ensemble rallonge d'outil avec mecanisme de verrouillage a liberation rapide
US20070151059A1 (en) * 2006-01-05 2007-07-05 Nicelife, Inc. Mop head to mop handle connecting system and method

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5915482A (en) * 1998-02-26 1999-06-29 Carruthers; Robert B. Hand tool with interchangeable attachments
WO2004014617A1 (fr) * 2002-08-07 2004-02-19 The Sherwin-Williams Company Ensemble rallonge d'outil avec mecanisme de verrouillage a liberation rapide
US20070151059A1 (en) * 2006-01-05 2007-07-05 Nicelife, Inc. Mop head to mop handle connecting system and method

Also Published As

Publication number Publication date
DE112008000651A5 (de) 2009-12-10
DE202007000519U1 (de) 2007-03-15

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