EP3260030B1 - Mécanisme d'actionnement - Google Patents

Mécanisme d'actionnement Download PDF

Info

Publication number
EP3260030B1
EP3260030B1 EP17175975.6A EP17175975A EP3260030B1 EP 3260030 B1 EP3260030 B1 EP 3260030B1 EP 17175975 A EP17175975 A EP 17175975A EP 3260030 B1 EP3260030 B1 EP 3260030B1
Authority
EP
European Patent Office
Prior art keywords
snap
clamping element
inner tube
locking
actuating mechanism
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.)
Active
Application number
EP17175975.6A
Other languages
German (de)
English (en)
Other versions
EP3260030A1 (fr
Inventor
Martin Cordes
Stephan Cordes
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.)
Fischer Rohrtechnik GmbH
Original Assignee
Fischer Rohrtechnik 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 Fischer Rohrtechnik GmbH filed Critical Fischer Rohrtechnik GmbH
Priority to SI201630131T priority Critical patent/SI3260030T1/sl
Publication of EP3260030A1 publication Critical patent/EP3260030A1/fr
Application granted granted Critical
Publication of EP3260030B1 publication Critical patent/EP3260030B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/32—Handles
    • 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
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/24—Hoses or pipes; Hose or pipe couplings
    • A47L9/242—Hose or pipe couplings
    • A47L9/244—Hose or pipe couplings for telescopic or extensible hoses or pipes
    • 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
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners

Definitions

  • the present invention relates to an actuating mechanism for locking and unlocking locking connections in telescopic vacuum cleaner suction pipes with a plurality of locking recesses having inner tube and with an outer tube surrounding the inner tube.
  • the actuating mechanism comprises a base plate having at least one latching recess, with at least one latching element movably held over the latching recess of the baseplate. Further, a clamping element is provided, wherein the clamping element is held displaceable parallel to the base plate, so that the clamping element from a locking position in at least one unlocking position is movable.
  • the clamping element moves in the locking position, the locking element at least partially through the recess of the base plate in the direction of the inner tube, so that the latching element gets into engagement with at least one of the locking recesses of the inner tube.
  • the clamping element releases a movement of the latching element away from the inner tube, so that a displacement of the inner tube relative to the outer tube is released by the at least one latching element.
  • the latching element is held by a spring element arranged on the base plate, wherein in the unlocking position of the clamping element, the latching element is moved away from the spring element by spring force far enough away from the inner tube that the latching element does not engage with the latching recesses of the inner tube.
  • Vacuum cleaner suction pipes usually comprise at least two pipes which are displaceable relative to each other, whereby the length of the vacuum cleaner suction pipe is adjustable.
  • at least one inner tube and at least one outer tube is often present, wherein the inner tube is inserted into the outer tube.
  • the outer contour of the inner tube substantially corresponds to the inner contour of the outer tube.
  • the inner tube has in its surface locking recesses which cooperate with an actuating mechanism held on the outer tube, for example by clamping wedges of the actuating mechanism engage the locking recesses and thereby block movement of the inner tube relative to the outer tube.
  • Movement of the inner tube relative to the outer tube for adjusting the length of the vacuum cleaner suction tube is then made possible when the clamping wedges so far out of engagement with the locking recesses that they are pushed out with little resistance by exerting a displacement force by a user.
  • the latching elements are increasingly worn when moving the tubes with a displacement force, since they initially intervene when moving in each case the nearest detent recess and are solved with the displacement force again from the detent recess. This process is repeated until the vacuum cleaner suction tube has reached the desired length.
  • the periodic engagement of the locking element in the locking recess and the subsequent release of the locking connection thereby generates an acoustic sound, similar to a "chattering", which is perceived by the user as disturbing.
  • the object of the present invention is to specify an actuating mechanism in which a blocking risk is minimized and in which a low-noise displacement upon actuation is possible.
  • the latching element In the release position of the clamping element, the latching element is moved away from the spring element by spring force far enough away from the inner tube that the latching element does not engage with the latching recesses of the inner tube. If the latching element is not in engagement with the latching recesses of the inner tube, then the latching element does not rub on the latching recesses when telescoping. In this way, a vacuum cleaner suction pipe with the actuating mechanism be almost silently shortened or lengthened.
  • the clamping element is axially displaceable relative to the suction tube, whereas the base plate is arranged stationary to the outer tube. Consequently, the direction of movement of the clamping element is different from the direction of movement of the locking element.
  • the two directions of movement are perpendicular to each other.
  • the locking element In the locking position of the clamping element, the locking element is held by the clamping element in engagement with a detent recess on the inner tube, so that a displacement of the inner tube is blocked relative to the outer tube by the positive engagement of the locking element in the locking recesses of the inner tube.
  • the clamping element In order to ensure an advantageous guidance of the clamping element when moving from the locking position to the unlocking position, it is provided that the clamping element is guided on the base plate.
  • U-shaped webs may be formed on the base plate, wherein the U-back is arranged parallel to the base plate, so that a closed profile is formed, through which the clamping element can be moved.
  • the locking element is moved far away in the unlocking of the clamping element of the spring element of the inner tube, that the locking element the inner tube is not touched.
  • the latching element is consequently moved away from the latching recesses and the inner tube by means of the spring force of the spring element deflected in the locking position, so that the inner tube and latching element do not rub against one another when the inner tube moves relative to the outer tube.
  • the spring element holds the latching element in the unlocking position of the clamping element so that the latching element does not pass the latching recess of the base plate in the direction of the inner tube.
  • the locking element passes through the locking recess in the direction of the clamping element. Due to manufacturing tolerances, it may be possible that during the relative movement of the inner tube and Outer tube to each other a certain game is possible. This means that the inner tube is movable relative to the outer tube not only in the axial direction in the longitudinal extension of the tubes, but possibly also in the axial direction perpendicular to the longitudinal extension of the tubes. A rotational movement of the inner tube within the outer tube would be conceivable. In this case, a locking element, which passes through a minimum of the recess of the base plate and thus protrudes from the inner diameter of the outer tube, could hinder movement of the inner tube.
  • the spring element is configured as an elongate spring tongue.
  • the elongated spring tongue has two ends and is attached at one end to the base plate so that it extends, similar to a plank, over the cross section of the latching recess. At the other, not attached to the base plate end of the locking element is arranged. In this way, as long as possible in its longitudinal extension spring arm is realized in a simple manner. Due to the deflection of the spring tongue, the latching element arranged above the latching recess passes through the latching recess and, in the latching position, can engage in a latching recess of the inner tube.
  • the locking element is a rotatably mounted on the spring element roller.
  • the design of the locking element as a roller causes the locking element can slide easily over the inner tube. If the clamping element spent, for example, from the unlocking position to the locking position, when the locking element is located exactly between two locking recesses, then the locking element rests on the inner tube. By moving the inner tube with moderate force in one direction, axially to the longitudinal extent of the vacuum cleaner suction tube, the locking element can roll on the inner tube until it engages, due to the spring tension in a locking recess and the relative movement of the inner tube is locked to the outer tube by the actuating mechanism ,
  • the invention provides that at least three projections are formed on the clamping element.
  • a projection acts in the locking position on the locking element.
  • the locking element slides during the removal of the clamping element from the locking position to the unlocking position on the projection, so that the locking element is no longer in engagement with the locking recesses of the inner tube. Due to the structurally simple design of the clamping element, the linear movement of the clamping element induces a direction of movement of the clamping element substantially perpendicular movement of the locking element. When moving the clamping element in the locking position, the projection is pushed laterally over the locking element.
  • the latching element Since the latching element is not movable in the direction of movement of the clamping element, the latching element remains only one degree of freedom in the direction of the latching recess.
  • the latching element is thus moved with the spring arm of the spring tongue in the direction of the latching recess, wherein the spring tongue is deflected and thus a force acts as a spring force in the direction of the projection of the clamping element.
  • the spring element In the unlocked position, the spring element can return to its original state, since the projection formed on the clamping element no longer blocks the path.
  • the clamping element is without the operation by a user in a locking position, wherein the clamping element is preferably in the longitudinal direction of the vacuum cleaner suction tube, that is movable in two directions, in each case an unlocking position.
  • the vacuum cleaner suction tube is gripped, for example, by a user on the inner tube and operated with the other hand, the clamping element, the inner tube after moving the handle shell from the locking position both in the outer tube inserted and pulled out of the outer tube.
  • a displacement takes place in the opposite direction to the direction in which a displacement of the clamping element has taken place.
  • the projection on the clamping element is designed such that the projection has a trapezoidal longitudinal section in the longitudinal direction of the clamping element.
  • a trapezoidal longitudinal section causes the projection in the direction of the locking element has an inclined surface with a predetermined pitch, so that the locking element on this slope can slide off. Thus, there is no need to jump from the lock position to the unlock position.
  • the inclined surfaces, so the legs of the trapezoid lead to a plateau, which is formed by the top of the trapezoid, ie the surface on which the locking element acts in the locking position.
  • the upper side of the trapezoidal projection is designed substantially parallel to the longitudinal extension of the clamping element. It goes without saying that a trapezoidal longitudinal section is to be understood as an example of many possible geometric shapes.
  • Shapes such as a flattened at the top of a semicircle, or similar constructions are also conceivable.
  • forms are available in which two defined positions, that is to say the locking position and the unlocking position, can be achieved in a simple manner.
  • two locking elements are provided.
  • a latching element is arranged in each case at one end of the base plate arranged on the spring element.
  • At least two projections are formed on the clamping element, wherein in each case a projection in the locking position acts on a respective latching element, so that both latching elements can be moved simultaneously by a movement of the clamping element.
  • the spring element is held in the middle of its longitudinal extent on the base plate, so that two spring arms are formed in both directions of its longitudinal extent, at the ends of which in each case a detent element is located.
  • the two spring arms are theoretically independently movable.
  • the clamping element is positively connected to the latching elements, so that when a movement of the clamping element always the locking elements, a first latching element and a second latching element are always moved simultaneously. Both locking elements follow a movement of the clamping element.
  • two latching recesses may be provided on the base plate for the arrangement of the spring element, wherein then a web is formed between the two latching recesses, on which the spring element can be mounted such that in each case one spring arm extends over a respective latching recess.
  • the spring element but can also be arranged at a different location on the base plate, so that an enlarged recess is sufficient to bring both locking elements through the locking recess into engagement with the locking recesses of the inner tube.
  • the two locking elements are moved together with the clamping element by the movement of the clamping element in the direction of the longitudinal axis of the vacuum cleaner suction tube, namely lifted simultaneously from the engagement with the locking recesses, whereby a displaceability of the inner tube relative is released to the outer tube.
  • the positive engagement of the locking elements is released with the locking recesses when the clamping element is in an unlocked position.
  • the locking elements are thereby moved away from the longitudinal axis of the vacuum cleaner suction tube.
  • At least three projections are formed on the clamping element.
  • a projection is arranged in the locking position between the two locking elements. If a projection is arranged between the two latching elements, the two remaining projections thus each act on a latching element in the latching position. This creates three “mountains” and two “valleys".
  • the unlocking position in each case a latching element slides in one of the formed valleys, wherein the other latching element is arranged next to one of the outer protrusions.
  • the third projection gives the user a clear feedback when the clamping element has been moved to the unlocked position.
  • the resistance and according to the force required to move the clamping element increase sharply, since the middle projection begins to act on the catch element located in one of the valleys.
  • the third projection forms a stop, which impedes further movement of the clamping element.
  • the base plate may have two latching recesses, wherein the spring element rests on the resulting web, which is formed between the two latching recesses. If the clamping element spent in the locking position, then the two outer projections act on the locking elements, wherein the spring element is under tension. This tension is at the center of the longitudinal extent, ie at the attachment of the spring element strongest.
  • the third projection acts on the supposed attachment point of the spring element, ie the point at which the tension of the spring element is greatest.
  • the central projection acts by design as a support at this point.
  • the spring element In the unlocking position, the spring element is no longer under tension, since the two locking elements are spent in one of the valleys or next to one of the outer projections. The spring element is no longer deflected. Due to the symmetrical arrangement of the spring element with the two locking elements, the spring element lies with its center of gravity on the web between the two locking recesses.
  • a grip shell is provided in a further advantageous embodiment of the invention, wherein the clamping element is in communication with the grip shell, so that a displacement of the grip shell leads to a displacement of the clamping element.
  • the grip can be designed so that it can be placed in a form-fitting manner on the clamping element.
  • the handle shell can be operated by the user with one hand, wherein they, according to the clamping element, slidably held on the outer tube in the longitudinal direction of the vacuum cleaner suction tube is. The handle shell is thus also without the operation by a user in the locking position, wherein the handle shell is also movable in two directions, in each case an unlocking position.
  • the vacuum cleaner suction tube is gripped, for example, by a user with one hand on the outer tube on the handle shell and the other hand on the inner tube, the inner tube after moving the handle shell from the locking position both in the outer tube inserted and out of the Outer tube is pulled out.
  • the grip can be attached to the base plate.
  • the latching hooks are preferably designed as elongated rails and accordingly also the recordings on the base plate.
  • the elongate locking rails so the elongated locking hooks, and the corresponding receptacles on the base plate prevent it, that the locking connection between the base plate and the handle shell is released, even if the handle moves relative to the base plate.
  • a part of the locking rail is always in engagement with the receptacle on the base plate.
  • a return means is provided, wherein the return means exerts a restoring force for returning the clamping element in the locking position in a deflection of the clamping element from the locking position.
  • the restoring means is arranged in a recess on the upper side, that is, the side remote from the vacuum cleaner suction pipe, of the clamping element.
  • the U-shaped webs for guiding the clamping element on the base plate can serve as stops. If the return means only half positive fit in the recess of the clamping element The other half protrudes from the top of the clamping element.
  • the upper part ie the part which protrudes from the upper side, can rest against the stops, that is to say the U-shaped webs.
  • the return means When moving the clamping element in a direction to move to the unlocking position, the return means is then moved automatically, due to the positive connection, with the clamping element. At the same time prevent the U-shaped webs that the return means is moved in the same direction, so that a force counter to the direction of movement of the clamping member acts on the clamping element. As a result, the clamping element endeavors to return to the locking position.
  • the provided stops can also be designed as separate stops and are not necessarily formed by the guide webs.
  • the return means is designed as a compression spring.
  • the spring can be upset to some extent, the force acting on the clamping element is increasing, the stronger the compression spring is compressed. In the locking position, the compression spring is not under tension, so that no force is exerted on the clamping element.
  • Fig. 1 shows an actuating mechanism 1, which acts on locking recesses 2 of a vacuum cleaner inner tube 3.
  • the actuating mechanism 1 has a latching recess 4, which is formed in a base plate 5.
  • a latching element 6 is provided which can engage in the latching depressions 2.
  • Fig. 1 the actuating mechanism 1 is shown in an unlocked position.
  • the locking element 6 does not engage in the locking recesses 2.
  • a clamping element 7 is arranged, which is parallel to the longitudinal extension of the base plate 5, in the direction of movement B, movable.
  • the latching element 6 is mounted on the latching recess 4 on a spring element 8.
  • the spring element 8, in this embodiment a spring tongue, is fastened at one end to the base plate 5.
  • the spring element 8 designed as a roller locking element 6 is arranged so that the locking element 6 is held by the spring element 8 via the recess 4.
  • two trapezoidal projections 9 are formed, which can act on the locking element 6 when moving the clamping element 7.
  • Fig. 2 the operating principle of the actuating mechanism 1 becomes clear.
  • the clamping element 7 is in a locking position.
  • the trapezoidal projection 9 slides laterally in the direction of the latching element 6.
  • the latching element 6 can roll on the inclined plane, which is formed on the trapezoidal projection 9 due to its geometry, until the lowest point, So the plateau of the trapezoid is reached.
  • the spring element 8 is deflected, so that the latching element 6 is moved in a direction perpendicular to the direction of movement B of the clamping element 7.
  • the latching element 6 engages positively in one of the latching recesses 2 and blocks the relative displaceability of the inner tube 3 to the outer tube, not shown in the figure. Since the user can not see from the outside, whether the locking element 6 already engages in a locking recess 2, or whether the locking element 6 is located between two locking recesses 2, an embodiment of the locking element 6 is advantageous as a role. In this way, the locking element can roll on the surface of the inner tube 3 with little resistance. Due to the force that is exerted by the projection 9 on the locking element 6, the locking element 6 automatically engages in a locking recess 2, as soon as it is reached.
  • Fig. 3 shows an actuating mechanism 1, similar to that in the preceding Fig. 1 and Fig. 2 However, in this embodiment, two locking elements 6 are provided, which are each arranged at the ends of an elongate spring tongue 8.
  • the base plate 5 has correspondingly two latching recesses 4 with an identical cross section through which a latching element 6 can pass.
  • the spring tongue 8 and the locking elements 6 are arranged symmetrically, so that the spring tongue with the center of gravity S is mounted on a web 10, which is necessarily formed between the two locking recesses 4.
  • actuating mechanism 1 is the clamping element 7 in the unlocked position. On the clamping element further three trapezoidal projections 9 are configured. In the unlocked position, the central projection 9 is located between the two identical latching elements 6.
  • the two outer projections 9 "frame" the arrangement of the two locking elements. 6
  • Fig. 4 shows the actuating mechanism 1 according to Fig. 3 in which the clamping element 7 is in a locking position.
  • the Indian Fig. 4 shown, outer, left projection 9 and the central projection 9 act in the locking position on the two locking elements 6.
  • both locking elements 6 are simultaneously moved through the projections 9 through the locking recesses 4, so that both locking elements 6 simultaneously the locking recesses 2 of the inner tube 3 engage.
  • the spring tongue 8 is deflected at both ends, with the largest voltage that occurs at the spring tongue 8, arises at its center of gravity S.
  • the third projection 9 it is possible that the clamping element 7 can also be moved in the opposite direction for a movement in the locking position. There are therefore two locking positions possible.
  • Fig. 5 shows a further embodiment of an actuating mechanism 1, in which the clamping element 7 has three projections 9.
  • the middle projection 9 is, unlike in the Fig. 4 and Fig. 5 shown embodiment, not in the unlocking position between the two locking elements 6, but it is arranged in the locking position between the two locking elements 6 (as in Fig. 5 shown).
  • the arrangement of the spring tongue 8 and the locking elements 6 is not attached to the web 10, but rests only on the web.
  • the central projection 9 is located above the center of gravity S of the arrangement of spring tongue 8 and locking elements 6.
  • the central projection 9 serves as a support for the spring tongue 8, so that the spring tongue 8 is held in place in the locking position and especially when moving from the unlocking position to the locking position.
  • a return means 11 in the form of a compression spring is arranged on the clamping element 7.
  • the compression spring is in the relaxed state in a recess 12 which is arranged on the upper side of the clamping element 7.
  • the clamping element 7 is above U-shaped Webs 13 guided on the base plate 5.
  • Fig. 6 shows the embodiment according to Fig. 5 , wherein the clamping element 7 is in the unlocked position.
  • the spring tongue 8 is no longer deflected.
  • the locking elements 6 are located within the portion formed by the base plate 5 and the clamping element 7. The locking elements 6 no longer occur in the direction of the locking recesses 2 (in Fig. 6 not shown) through the locking recesses 4 therethrough.
  • In the unlocking position there is a locking element 6 between an outer projection 9 and the central projection 9.
  • the other locking element is arranged in the unlocking position adjacent to an outer projection. Since the locking element 6 is arranged between two projections 9, further movement of the clamping element 7 is only made possible with difficulty because the central projection 9 acts as a kind of stop.
  • the user is thus able to recognize by a haptic feedback that the clamping element 7 is in the unlocked position.
  • the webs 13 serve as a stop for the compression spring 12.
  • the compression spring 12 is arranged in the recess 12 to one half of its cross-section with respect to the longitudinal extension of the clamping element 7.
  • the compression spring 11 protrudes from the upper side of the clamping element 7 to the other half.
  • the protruding half of the compression spring 11 is in the unlocked position on the two webs 13.
  • the distance of the webs 13 to each other corresponds to the longitudinal extent of the recess 12 and corresponding to the longitudinal extent of the compression spring 11.
  • Fig. 7 shows an actuating mechanism 1 according to the Fig. 5 and the Fig. 6
  • a handle shell 14 is arranged on the base plate 5.
  • the grip 14 is positively connected to the clamping element 7, so that a movement of the grip 14 also leads to a movement of the clamping element 7.
  • the grip 14 is used for simplified operation of the actuating mechanism 1 and at the same time for protecting the components of the actuating mechanism 1.
  • the grip 13 is connected by a latching connection with the base plate 5, which allows that the grip 14 according to the clamping element 7 in the axial direction the inner tube 3, not shown here, can be moved, however, the latching connection blocks a movement of the clamping element perpendicular to the longitudinal extent of the vacuum cleaner suction tube.
  • Fig. 8 shows a perspective view of an embodiment of an actuating mechanism 1.
  • the base plate 5 has housing-shaped configured webs 13.
  • the clamping element 7 is guided by a channel 15 which is closed on two sides.
  • the top of the channel 15 is a cross-shaped recess 16, wherein the extension of the recess 16 in the longitudinal direction corresponds to the length of the compression spring 11 in the relaxed state.
  • the edge measurements of the cross-shaped recess 16 in the longitudinal direction can serve as a stop for the compression spring 11.
  • the recesses facilitate the installation of the compression spring 11 during assembly.
  • the clamping element 7 has a peripheral edge 17, so that it is designed cuboid. In this way, the clamping element 7 has the same height on each side and can be easily guided through the channel 15. Otherwise, it is possible that the projections 9 of the clamping member 7 interfere with the removal of the clamping member 7 from the locking position to the unlocked position. In addition, it may be that when the clamping element 7 is moved from the locking position into the unlocking position, not the locking elements 6 are moved in the direction of the inner tube 3, but only the clamping element 7 is bent, for example, or in the opposite direction, away from the inner tube 3, is moved. The clamping element 7 is thus arranged in a form-fitting manner in the channel 15.
  • the peripheral edge 17 at an end face of the clamping element 7 has an interruption 18.
  • the clamping element 7 can thus be inserted into the channel 15, without the peripheral edge 17 acts as a projection, or in the worst case as a stop, on one of the locking elements 6, whereby a movement of the clamping element 7 would be blocked.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electric Vacuum Cleaner (AREA)
  • Clamps And Clips (AREA)

Claims (11)

  1. Mécanisme d'actionnement (1) pour le verrouillage et le déverrouillage de connexions par encliquetage dans le cas de tubes d'aspiration d'aspirateur télescopables, comprenant un tube intérieur (3) présentant une pluralité de renfoncements d'encliquetage (2) et un tube extérieur entourant le tube intérieur (3), au moins une plaque de base (5) présentant un évidement d'encliquetage (4), au moins un élément d'encliquetage (6) retenu de manière mobile au-dessus de l'évidement d'encliquetage (4) de la plaque de base (5) et un élément de serrage (7), l'élément de serrage (7) étant retenu de manière à pouvoir coulisser parallèlement par rapport à la plaque de base (5), de sorte que l'élément de serrage (7) puisse être déplacé hors d'une position de verrouillage dans au moins une position de déverrouillage, l'élément de serrage (7) déplaçant dans la position de verrouillage l'élément d'encliquetage (6) au moins en partie à travers l'évidement d'encliquetage (4) de la plaque de base (5) dans la direction du tube intérieur (3), de telle sorte que l'élément d'encliquetage vienne en prise avec au moins l'un des renfoncements d'encliquetage (2) du tube intérieur (3), et l'élément de serrage (7), dans la position de déverrouillage, libérant un mouvement de l'élément d'encliquetage (6) à l'écart du tube intérieur (3), de telle sorte qu'un coulissement du tube intérieur (3) par rapport au tube extérieur soit libéré par l'au moins un élément d'encliquetage (6), l'élément d'encliquetage (6) étant retenu par un élément de ressort (8) disposé sur la plaque de base (5), l'élément d'encliquetage (6), dans la position de déverrouillage de l'élément de serrage (7), étant écarté du tube intérieur (3) par l'élément de ressort (8), par la force du ressort, dans une mesure telle que l'élément d'encliquetage (6) ne vienne pas en prise avec les renfoncements d'encliquetage (2) du tube intérieur (3), caractérisé en ce
    qu'au moins trois saillies (9) sont réalisées sur l'élément de serrage (7), une saillie (9) agissant dans la position de verrouillage sur l'élément d'encliquetage (6) et en ce que l'élément d'encliquetage (6), lorsque l'élément de serrage (7) est amené hors de la position de verrouillage dans la position de déverrouillage glisse au niveau de la saillie (9), de sorte que l'élément d'encliquetage (6) n'est plus en prise avec les renfoncements d'encliquetage (2) du tube intérieur, une saillie (9) étant disposée dans la position de verrouillage entre les deux éléments d'encliquetage (6).
  2. Mécanisme d'actionnement (1) selon la revendication 1, caractérisé en ce que l'élément d'encliquetage (6), dans la position de déverrouillage de l'élément de serrage (7), est écarté du tube intérieur (3) par l'élément de ressort (8) dans une mesure telle que l'élément d'encliquetage (6) ne vienne pas en contact avec le tube intérieur (3).
  3. Mécanisme d'actionnement (1) selon la revendication 1 ou 2, caractérisé en ce que l'élément de ressort (8) retient l'élément d'encliquetage (6) dans la position de déverrouillage de l'élément de serrage (7) de telle sorte que l'élément d'encliquetage (6) ne traverse pas l'évidement d'encliquetage (4) de la plaque de base (5) dans la direction du tube intérieur (3).
  4. Mécanisme d'actionnement (1) selon l'une quelconque des revendications 1 à 3, caractérisé en ce que l'élément de ressort (8) est réalisé sous forme de langue à ressort allongée.
  5. Mécanisme d'actionnement (1) selon l'une quelconque des revendications 1 à 4, caractérisé en ce que l'élément d'encliquetage (6) est un rouleau supporté de manière rotative sur l'élément de ressort (8).
  6. Mécanisme d'actionnement (1) selon l'une quelconque des revendications 1 à 5, caractérisé en ce que la saillie présente, dans la direction longitudinale de l'élément de serrage (7), une coupe longitudinale de forme trapézoïdale.
  7. Mécanisme d'actionnement (1) selon l'une quelconque des revendications 1 à 6, caractérisé en ce que deux éléments d'encliquetage (6) sont prévus, à chaque fois un élément d'encliquetage (6) étant disposé sur une extrémité respective de l'élément de ressort (8) disposé sur la plaque de base (5), et en ce qu'au moins deux saillies (9) sont réalisées sur l'élément de serrage (7), à chaque fois une saillie (9) agissant dans la position de verrouillage sur un élément d'encliquetage respectif (6), de telle sorte que les deux éléments d'encliquetage (6) puissent être déplacés simultanément par un déplacement de l'élément de serrage (7).
  8. Mécanisme d'actionnement (1) selon l'une quelconque des revendications 1 à 7, caractérisé en ce qu'une coque de préhension (14) est prévue, l'élément de serrage (7) étant en liaison avec la coque de préhension (14), de telle sorte qu'un coulissement de la coque de préhension (14) conduise à un coulissement de l'élément de serrage (7) .
  9. Mécanisme d'actionnement (1) selon la revendication 8, caractérisé en ce que des crochets d'encliquetage sont réalisés sur la coque de préhension (14), et des logements correspondants sont réalisés sur la plaque de base (5), de telle sorte que la coque de préhension (14) puisse être encliquetée sur la plaque de base (5) .
  10. Mécanisme d'actionnement (1) selon l'une quelconque des revendications 1 à 9, caractérisé en ce qu'il est prévu un moyen de rappel (11), le moyen de rappel (11) exerçant une force de rappel pour ramener l'élément de serrage (7) dans la position de verrouillage lors d'une déviation de l'élément de serrage (7) hors de la position de verrouillage.
  11. Mécanisme d'actionnement (1) selon la revendication 10, caractérisé en ce que le moyen de rappel (11) est réalisé sous forme de ressort de compression.
EP17175975.6A 2015-10-16 2016-09-26 Mécanisme d'actionnement Active EP3260030B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SI201630131T SI3260030T1 (sl) 2015-10-16 2016-09-26 Sprožilni mehanizem

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102015117710.2A DE102015117710B4 (de) 2015-10-16 2015-10-16 Betätigungsmechanismus für ein teleskopierbares Staubsauger-Saugrohr
EP16190666.4A EP3155948B1 (fr) 2015-10-16 2016-09-26 Mecanisme d'actionnement du tuyau telescopique d'un aspirateur

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP16190666.4A Division EP3155948B1 (fr) 2015-10-16 2016-09-26 Mecanisme d'actionnement du tuyau telescopique d'un aspirateur
EP16190666.4A Division-Into EP3155948B1 (fr) 2015-10-16 2016-09-26 Mecanisme d'actionnement du tuyau telescopique d'un aspirateur

Publications (2)

Publication Number Publication Date
EP3260030A1 EP3260030A1 (fr) 2017-12-27
EP3260030B1 true EP3260030B1 (fr) 2018-09-12

Family

ID=56997418

Family Applications (2)

Application Number Title Priority Date Filing Date
EP16190666.4A Active EP3155948B1 (fr) 2015-10-16 2016-09-26 Mecanisme d'actionnement du tuyau telescopique d'un aspirateur
EP17175975.6A Active EP3260030B1 (fr) 2015-10-16 2016-09-26 Mécanisme d'actionnement

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP16190666.4A Active EP3155948B1 (fr) 2015-10-16 2016-09-26 Mecanisme d'actionnement du tuyau telescopique d'un aspirateur

Country Status (5)

Country Link
EP (2) EP3155948B1 (fr)
CN (1) CN106859503B (fr)
DE (1) DE102015117710B4 (fr)
HU (1) HUE040465T2 (fr)
SI (1) SI3260030T1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3104018B1 (fr) * 2019-12-09 2021-12-31 Seb Sa Tête de nettoyage équipée d’un élément de nettoyage amovible

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2306502T3 (es) * 1999-10-11 2008-11-01 Omec S.P.A. Extension telescopica para un aparato electrodomestico.
JP3079871U (ja) * 2000-10-25 2001-08-31 ▲くぁん▼東精密株式会社 テレスコピックパイプ及びそれを利用した真空掃除機の伸縮吸入管
WO2004049891A1 (fr) * 2002-12-04 2004-06-17 Ismail Yakici Mecanisme de verrouillage d'un tuyau d'extension interconnecte pour aspirateur
WO2005082222A1 (fr) * 2004-02-26 2005-09-09 Eunsung Electronics Co., Ltd Appareil pour controler la longueur et articles utilisant cet appareil
CN103899160A (zh) * 2012-12-25 2014-07-02 博世电动工具（中国）有限公司 可释放式自锁装置及包括其的设备
DE102013213212A1 (de) * 2013-07-05 2015-01-08 Fischer Rohrtechnik Gmbh Staubsauger-Saugrohr

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Also Published As

Publication number Publication date
EP3260030A1 (fr) 2017-12-27
EP3155948A3 (fr) 2017-06-28
DE102015117710B4 (de) 2018-01-04
DE102015117710A1 (de) 2017-04-20
EP3155948A2 (fr) 2017-04-19
HUE040465T2 (hu) 2019-03-28
CN106859503A (zh) 2017-06-20
SI3260030T1 (sl) 2019-01-31
EP3155948B1 (fr) 2019-03-13
CN106859503B (zh) 2020-03-10

Similar Documents

Publication Publication Date Title
EP2606801B1 (fr) Tuyau d'aspiration pour aspirateur
DE2828424C3 (de) Kamera-Stativ
EP2829213B1 (fr) Tuyau d'aspiration pour aspirateur
EP2253260B1 (fr) Système de tuyauterie enfichable pour un aspirateur
DE2716549B2 (de) Vorrichtung zur Führung und Verriegelung von längsverschiebbaren Fahrzeugsitzen
EP3684223B1 (fr) Dispositif d'accouplement destiné à un tiroir à encliquetage postérieur
AT520913A1 (de) Möbelbeschlag
EP1336709B1 (fr) Dispositif de verrouillage pour empêcher l'ouverture simultanée de tiroirs superposés
DE112013007025B4 (de) Verriegelungsvorrichtung für teleskopierbare Möbelsäule, Möbel und Verfahren
DE102012100542B4 (de) Druckgerät für Bremszylinder
EP3108766B1 (fr) Accoudoir, en particulier pour un fauteuil de bureau
AT505208A1 (de) Kupplung für ein bewegbares möbelteil
EP3260030B1 (fr) Mécanisme d'actionnement
DE4022391C1 (en) Frame for perambulator - has foldable frame tubes with latches to hold in selected position
DE102008050477A1 (de) Kochgeschirr mit abnehmbarem Griff- oder Stielelement
DE202010000049U1 (de) Längenverstellbares Rohr mit Sicherungsmechanismus
EP3426120B1 (fr) Tuyau d'aspiration d'aspirateur
DE1282111C2 (de) Voreinstellbare drucktasteneinrichtung
DE19931953A1 (de) Beschlag zur Lagerung eines Endes einer Latte eines Lattenrahmens
DE202012006494U1 (de) Maus-Konstruktion
DE202015103698U1 (de) Tischplattenvorrichtung und Tisch
DE3634059C2 (de) Feststellvorrichtung für ineinander verschiebbare Teleskopbeine höhenverstellbarer Möbel
EP2541686A1 (fr) Borne de connexion à écran
WO2010108742A1 (fr) Dispositif de réglage
EP4085978A1 (fr) Plaque de fixation permettant de fixer un butee ou une talonniere d'une fixation de ski sur un ski

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

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

Free format text: STATUS: THE APPLICATION HAS BEEN PUBLISHED

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

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

AC Divisional application: reference to earlier application

Ref document number: 3155948

Country of ref document: EP

Kind code of ref document: P

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

17P Request for examination filed

Effective date: 20171211

RBV Designated contracting states (corrected)

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

RIC1 Information provided on ipc code assigned before grant

Ipc: A47L 9/24 20060101AFI20180417BHEP

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

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

Free format text: STATUS: GRANT OF PATENT IS INTENDED

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

INTG Intention to grant announced

Effective date: 20180528

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: FISCHER ROHRTECHNIK GMBH

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

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

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

AC Divisional application: reference to earlier application

Ref document number: 3155948

Country of ref document: EP

Kind code of ref document: P

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 3

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502016001967

Country of ref document: DE

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 1039598

Country of ref document: AT

Kind code of ref document: T

Effective date: 20181015

REG Reference to a national code

Ref country code: NL

Ref legal event code: FP

REG Reference to a national code

Ref country code: SE

Ref legal event code: TRGR

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG4D

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181212

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181212

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181213

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180912

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180912

Ref country code: RS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180912

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180912

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180912

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180912

REG Reference to a national code

Ref country code: HU

Ref legal event code: AG4A

Ref document number: E040465

Country of ref document: HU

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180912

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180912

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190112

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180912

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180912

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180912

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180912

Ref country code: SM

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180912

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190112

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20180930

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502016001967

Country of ref document: DE

REG Reference to a national code

Ref country code: IE

Ref legal event code: MM4A

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20180926

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

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

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20180926

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180912

Ref country code: MC

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180912

26N No opposition filed

Effective date: 20190613

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20180930

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180912

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180912

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180912

Ref country code: MK

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20180912

P01 Opt-out of the competence of the unified patent court (upc) registered

Effective date: 20230607

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 20230921

Year of fee payment: 8

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SI

Payment date: 20230914

Year of fee payment: 8

Ref country code: SE

Payment date: 20230920

Year of fee payment: 8

Ref country code: HU

Payment date: 20230922

Year of fee payment: 8

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20230927

Year of fee payment: 8

Ref country code: DE

Payment date: 20231121

Year of fee payment: 8

Ref country code: CH

Payment date: 20231001

Year of fee payment: 8

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20240920

Year of fee payment: 9

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20240925

Year of fee payment: 9

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 20240918

Year of fee payment: 9