EP4239149A1 - Betätigungsvorrichtung für verschiedene arten von getrieben für türschloss - Google Patents

Betätigungsvorrichtung für verschiedene arten von getrieben für türschloss Download PDF

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Publication number
EP4239149A1
EP4239149A1 EP23156175.4A EP23156175A EP4239149A1 EP 4239149 A1 EP4239149 A1 EP 4239149A1 EP 23156175 A EP23156175 A EP 23156175A EP 4239149 A1 EP4239149 A1 EP 4239149A1
Authority
EP
European Patent Office
Prior art keywords
slider
actuating device
lever
axis
transmission element
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.)
Pending
Application number
EP23156175.4A
Other languages
English (en)
French (fr)
Inventor
Nicolas Le-Vot
Philippe MARME
Karine Pelamourgues
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.)
Renault SAS
Original Assignee
Renault SAS
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 Renault SAS filed Critical Renault SAS
Publication of EP4239149A1 publication Critical patent/EP4239149A1/de
Pending legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B79/00—Mounting or connecting vehicle locks or parts thereof
    • E05B79/10—Connections between movable lock parts
    • E05B79/22—Operative connections between handles, sill buttons or lock knobs and the lock unit
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B85/00—Details of vehicle locks not provided for in groups E05B77/00 - E05B83/00
    • E05B85/10—Handles
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B85/00—Details of vehicle locks not provided for in groups E05B77/00 - E05B83/00
    • E05B85/10—Handles
    • E05B85/14—Handles pivoted about an axis parallel to the wing
    • E05B85/16—Handles pivoted about an axis parallel to the wing a longitudinal grip part being pivoted at one end about an axis perpendicular to the longitudinal axis of the grip part

Definitions

  • the invention relates to an actuation device suitable for different types of transmission element for a door lock, in particular a vehicle door, in particular an automobile door. It therefore concerns door handles having such a device, as well as openings having such a handle
  • an actuation device for a door lock is capable of switching the state of the lock from a closed position to an open position and vice versa.
  • Such actuators for locks in particular actuators for vehicle door locks or motor vehicle door locks, are known in a variety of embodiments.
  • the embodiments have in common that a lever, or a handle, is associated with a body on which the actuating device is mounted. During manual actuation of the lever or the handle, this movement is transmitted by one or more transmission elements functionally connected to an actuator of the lock via the actuation device.
  • the actuation device is thus highly dependent on the very design of the transmission element.
  • the field of locks knows two categories of movement transmission elements, namely the traction cable or the rigid rod exerting either a thrust by its connection to an external opening control, or a traction by its connection to a interior opening control.
  • the type of transmission element of a traction cable requires the actuation device to allow the end of the cable to be pulled away from a sheath stop associated with the body.
  • the use of a traction cable allows a certain manufacturing tolerance, which allows certain manufacturing dispersions that the solution of a rod does not offer.
  • the manufacture of a cable is also more expensive because it requires more parts and assembly operations.
  • the transmission element of the type of a substantially rigid rod requires the actuation device to allow the end of the rod to be pushed.
  • This pushing force comes mainly from the relative position of the handle and the door lock.
  • a door comprising an exterior handle and a lock is very often constrained by an arrangement of the exterior handle above the lock in such a way.
  • This lower cost solution sometimes requires means for compensating for the effects of dispersion linked to the manufacture and assembly of the door.
  • the object of the invention is to provide an actuation device for a lock remedying the above drawbacks.
  • a first object of the invention is an actuation device for a lock comprising a lever adapted to be connected to a movable manipulation part between a rest position and a tilting position, in particular rotating around an axis of rotation, the device comprising an interface for connection to a transmission element and to the lever making it possible to use different types of transmission element, which makes it possible to change from one type to another during a repair operation For example.
  • the actuation device for a lock is characterized in that it comprises a guide oriented along a sliding axis perpendicular to the axis along which a movable slider is able to move linearly between inactive and active positions corresponding respectively to the positions resting and tilting of the manipulation part, and in that the slider comprises at least one pluggable connection intended for the connection with the transmission element.
  • the invention also relates to a handle for a door, in particular for a vehicle, comprising a manipulation part of the type of a gripping handle or a lever, in particular a pallet, comprising an actuating device having in whole or in part the aforementioned characteristics.
  • the invention also relates to an opening, in particular of the type of a door for a vehicle, comprising an actuating device as previously described, or a handle having the aforementioned characteristics.
  • the invention relates to a vehicle, in particular an automobile, comprising an opening as described above, and/or a handle as described above, and/or an actuation device as described above.
  • FIG. 1 is a front view of an exterior opening control, commonly referred to as a fridge-type handle, which, once assembled to a sash and its unlocking mechanism, enables the sash to be opened.
  • a fridge-type handle which, once assembled to a sash and its unlocking mechanism, enables the sash to be opened.
  • the latter can be of the type of a side or rear door of a vehicle, in particular an automobile.
  • the side door can be rotatably mounted to a frame of the vehicle, or slidably along a side of the vehicle.
  • the exterior opening control comprises a manipulation part 10, which is intended to extend outside of a door panel in order to make it suitable for gripping in order to sequentially operate the unlocking of the lock, then the articulation of the door relative to the body of the vehicle in the case of a door devoid of any articulation mechanism assisted by at least one actuator.
  • the unlocking of the lock is achieved by a rotational movement of the manipulation part 10 with respect to a support 11 which is intended to extend inside the door, either on the other side of the panel of door.
  • the articulation of the manipulation part 10 on the support 11 takes place here according to a rotation around an axis A of orientation represented in a substantially vertical manner on the figure 1 or horizontal on the figure 9 .
  • the handle On the side opposite the rotary joint, the handle comprises an actuating device 1 for a lock, which is made visible in particular on the figure 2 which represents in perspective the interior side of the exterior door opening control.
  • the manipulation part 10 which can be of the type of a handle extending longitudinally along an axis perpendicular to the axis A.
  • the manipulation part 10 which can be of the type of a pallet extending longitudinally along an axis parallel to the axis A.
  • the actuating device 1 comprises a lever 2 which is in mechanical connection with the manipulation part 10, more particularly with a control finger of the manipulation part 10.
  • the finger control is disposed in a portion of the support 11 defining a slider along which the finger is able to move.
  • the support 11 thus delimits an axis guide B to the movement of the control finger of the handling part 10.
  • the sliding axis B is approximately perpendicular to the axis of rotation A of the handling part 10 on the support 11
  • the sliding of the control finger of the handling part 10 takes place substantially in an arc of a circle around the axis of rotation A.
  • the support 11 comprises a passage inside which the finger is able to slide.
  • the actuating device 1 comprises a lever 2 which is integral to the handling part 10.
  • This type of design of the handling part 10 is of simpler design and less expensive than that of figures 1 to 8 that relate to a handle.
  • the actuating device further comprises a connecting interface 3 which is intended to be inserted between the lever 2 and a transmission element 4.
  • This transmission element 4 is intended to transmit an unlocking force to a lock so that it can switch from a locked position to an unlocked position, thereby releasing the leaf from its frame, in particular by allowing the leaf to articulate with respect to the frame.
  • the actuating device for a lock of the invention comprises a connecting interface 3 which is arranged on the support 11 so as to be able to move linearly, in particular in a rectilinear manner.
  • the link interface 3 is therefore of the type of a slider which is able to move along a guide 5.
  • the guide 5 is preferably shaped in the support 11 in the sense that it has come from material by molding a plastic material.
  • the guide 5 and the slider 3 each comprise a zone complementary to the other so as to enable the sliding of one relative to the other.
  • Such a part is shaped as a reception zone for the transmission element 4.
  • This reception zone comprises at least at least one plug-in connection 31 or 33.
  • plug-in connection is understood here to mean an opening formed in the slider which is of complementary shape to either one end of the transmission element, or a cylindrical clip in relation to the element transmission.
  • the cable-type transmission element 4 can be, via its end provided with an olive, directly assembled to the slider 3.
  • a cylindrical clip would be able to come axially within the opening to produce an assembly of the transmission element to the actuation device 1.
  • the cylindrical clip could also be a staple 8 intended to ensure plus a role of locking the end of the transmission element, as will be detailed in relation to the figure 4 And 6 notably.
  • the plug-in connection 31, 33 allows advantageously at least one freedom of articulation, preferably one rotation of the end of the transmission element 4 relative to the slider 3.
  • the slider 3 comprises two separate reception areas which are intended respectively for a cable and a rod.
  • the slider 3 comprises a merged reception zone so that it makes both the plug-in connection of a cable and a rod possible.
  • the slider 3 is movable along an axis C which is substantially perpendicular to the axis B of displacement of the end of the handling part 10 caused to slide along the support 11 between rest positions PF and tilting PO.
  • the sliding axis C is substantially parallel to the axis of rotation A of the opposite end of the manipulation part 10.
  • the movement of the slider 3 along the guide in one direction, for example from top to bottom, is achieved when the manipulation part 10 is moved manually from the rest position PF to the tilting position PO.
  • the movement of the slider 3 along the guide in a reverse direction, for example from bottom to top, is achieved when the manipulation part 10 is moved from the tilting position PO to the rest position PF by the force of a return spring in mechanical connection with lever 2.
  • the displacement of the slider 3 along the guide 5 is made effective by the force received by the lever 2 of the manipulation part 10 or of the return spring.
  • the lever 2 is mechanically linked to the slider 3 via a coupling means 6.
  • This coupling means 6 transforms the rotational movement of the lever 2 with respect to the support 11, around of the axis of rotation D, in a translational movement of the slider 3 with respect to the axis of sliding C.
  • the coupling means is a bent rod 61 which connects the lever 2 to the slider 3.
  • the rod bent 61 can be approximately of substantially U-shaped profile. It can be assembled to the lever 2 and to the slider 3 by openings 22 and 32 provided respectively on the lever and the slider. The rod 61 is free to rotate through these openings so that it is able to compensate for the differences in travel followed by the lever and the slider. The rod 61 is thus capable of pivoting between vertical and inclined positions, as is particularly visible to the figure 9 And 10 .
  • the coupling means 6 comprises a shaft 62 integral with the lever 2.
  • the lever 2 is thus shaped such that the shaft 62 protrudes from one edge of the lever 2, parallel to the axis of rotation D
  • the slider 3 comprises an oblong groove for receiving the shaft which has an axis substantially perpendicular to the axis slider C of slider 3.
  • the support 11 on which the actuating device 1 is assembled comprises a retaining means 12 of the cable sheath 4.
  • Said retaining means 12 extends vertically projecting out of the support 11, preferably in the sliding axis C of the slider 3 on the guide 5.
  • Said retaining means 12 comprises a wall having, in cross section, a substantially U-shaped profile so that an interior space of said retaining means 12 is intended to receive the sheath of the cable 4.
  • This space interior comprises a recessed partition to receive an end groove of the cable sheath 4, as is visible on the figure 2 And 3 notably.
  • the indented partition can be assimilated to an open ring which is intended to encircle the sheath, in particular at the level of its end groove.
  • the top part of said retaining means 12 comprises a closing partition joining together all the edges of the wall.
  • the closing partition can comprise an open housing in which the sheath can be positioned.
  • the closure partition with its open housing can be likened to an open ring which is intended to encircle the sheath without axial restraint, unlike the other ring which is intended to cooperate with the groove of the sheath.
  • the inside diameters of the rings can be different.
  • the closing partition prevents offset assembly of the sheath stop outside its positioning clip, otherwise there could be an offset of the opening point, which is prohibited here.
  • the actuation device 4 of the type of a cable is intended to move above the slider 3.
  • the actuating device 1 of the figure 4 And 6 represents the transmission element 4 of the type of a rod moving from below the slider 3.
  • the figure 9 And 10 represent by way of illustration the two types of actuation device 4 knowing of course that only one is used. This aims to highlight the fact that, unlike the embodiment of the figures 1 to 7 , the slider 3 comprises a single pluggable connection 31, 33 for either fixing a rod coming from below, or fixing a cable coming from above.
  • Said retaining means 12 is here in the form of a plate having an indentation in which the groove of the cable sheath 4 is intended to come into engagement.
  • the handle 100 shown in the figures comprises a manipulation part 10, which can be of the type of a gripping handle or a lever, in mechanical relationship with the actuating device 1 described previously.
  • a manipulation part 10 can be of the type of a gripping handle or a lever, in mechanical relationship with the actuating device 1 described previously.
  • the actuating device 1 Given the adaptable nature of the actuating device 1 to a transmission element 4 of the cable or rod type, it may be considered to change this element in the event of deterioration of an element included in the assembly formed of the handle , the transmission element and the lock.
  • the assembly step of the device 1 on the support 11 consists in particular of mounting the lever 2 previously equipped with the return spring on the slider 3 previously arranged to slide on the guide 5.
  • the clip 8 is previously positioned on the slider 3
  • the assembly consisting of support 11, lever 2, slider 3 and clip 8 is made in one piece.
  • the end of the cable or the rod cooperates with the clip 8 forming the interface between the slider 3 and the transmission element 4.
  • the clip 8 can be shaped to lock the transmission element 4 on the slider 3.
  • the clip comprises a locking hook intended to enclose the end of the transmission element 4, which is preferably rigid.
  • the method consists of first placing the clip 8 in the plug-in connection 31, 33 in order to achieve rapid mounting by clipping for example.
  • the clip 8 thus comprises a portion substantially of complementary shape to the section of the connection, which is deformable. Approximately perpendicular to the clip attachment portion to the slider, a locking portion extends perpendicularly. This portion comprises a deformable hook intended to retain the transmission element 4. Due to the possible rotation of the clip inside the pluggable connection which can be of cylindrical section, once the end of the element transmission 4 assembled to the slider via the clip, the clip is pivoted so that it locks the transmission element 4.

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  • Lock And Its Accessories (AREA)
EP23156175.4A 2022-03-04 2023-02-10 Betätigungsvorrichtung für verschiedene arten von getrieben für türschloss Pending EP4239149A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR2201911A FR3133210B1 (fr) 2022-03-04 2022-03-04 Dispositif d’actionnement adapté à différents types d’élément de transmission pour serrure de porte

Publications (1)

Publication Number Publication Date
EP4239149A1 true EP4239149A1 (de) 2023-09-06

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ID=81449204

Family Applications (1)

Application Number Title Priority Date Filing Date
EP23156175.4A Pending EP4239149A1 (de) 2022-03-04 2023-02-10 Betätigungsvorrichtung für verschiedene arten von getrieben für türschloss

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EP (1) EP4239149A1 (de)
FR (1) FR3133210B1 (de)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009043933A1 (de) * 2009-09-02 2011-03-03 Witte-Velbert Gmbh & Co. Kg Kraftfahrzeugtürgriff
CN110219528A (zh) * 2019-07-02 2019-09-10 宁波华德汽车零部件有限公司 一种车用把手结构

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009043933A1 (de) * 2009-09-02 2011-03-03 Witte-Velbert Gmbh & Co. Kg Kraftfahrzeugtürgriff
DE202009019198U1 (de) * 2009-09-02 2018-10-09 Witte-Velbert Gmbh & Co. Kg Kraftfahrzeugtürgriff
CN110219528A (zh) * 2019-07-02 2019-09-10 宁波华德汽车零部件有限公司 一种车用把手结构

Also Published As

Publication number Publication date
FR3133210B1 (fr) 2024-04-26
FR3133210A1 (fr) 2023-09-08

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