WO2017148786A1 - Dispositif de liaison pour la liaison avec maintien de deux éléments l'un par rapport à l'autre - Google Patents

Dispositif de liaison pour la liaison avec maintien de deux éléments l'un par rapport à l'autre Download PDF

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Publication number
WO2017148786A1
WO2017148786A1 PCT/EP2017/054132 EP2017054132W WO2017148786A1 WO 2017148786 A1 WO2017148786 A1 WO 2017148786A1 EP 2017054132 W EP2017054132 W EP 2017054132W WO 2017148786 A1 WO2017148786 A1 WO 2017148786A1
Authority
WO
WIPO (PCT)
Prior art keywords
deformation
connecting device
portions
receiving
component
Prior art date
Application number
PCT/EP2017/054132
Other languages
German (de)
English (en)
Inventor
Michael DÜRKOPP
Original Assignee
Hella Kgaa Hueck & Co.
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 Hella Kgaa Hueck & Co. filed Critical Hella Kgaa Hueck & Co.
Publication of WO2017148786A1 publication Critical patent/WO2017148786A1/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
    • F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
    • F16B5/06—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips
    • F16B5/0607—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips joining sheets or plates to each other
    • F16B5/0621—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips joining sheets or plates to each other in parallel relationship
    • F16B5/0628—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips joining sheets or plates to each other in parallel relationship allowing for adjustment parallel or perpendicular to the plane of the sheets or plates
    • 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
    • F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
    • F16B5/06—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips
    • F16B5/0607—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips joining sheets or plates to each other
    • F16B5/0621—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips joining sheets or plates to each other in parallel relationship
    • F16B5/065—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips joining sheets or plates to each other in parallel relationship the plates being one on top of the other and distanced from each other, e.g. by using protrusions to keep contact and distance
    • 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
    • F16B21/00—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings
    • F16B21/06—Releasable fastening devices with snap-action
    • F16B21/08—Releasable fastening devices with snap-action in which the stud, pin, or spigot has a resilient part
    • F16B21/086—Releasable fastening devices with snap-action in which the stud, pin, or spigot has a resilient part the shank of the stud, pin or spigot having elevations, ribs, fins or prongs intended for deformation or tilting predominantly in a direction perpendicular to the direction of insertion

Definitions

  • Connection device for holding connection
  • the present invention relates to a connecting device for holding arrangement of a first component relative to a second component.
  • a connection arrangement for holding arrangement of a first component relative to a second component is known.
  • the first component forms a receiving body for receiving a headlight
  • the second component forms the headlight or a housing of the headlight.
  • headlights must be adjusted relative to a receiving body, such adjustment tasks, for example, must be fulfilled between a heat sink and a light module.
  • the known solution comprises a plurality of components with a screw shaft and with a threaded portion.
  • the screw shaft is firmly screwed to the receiving body with a fastening screw.
  • the threaded section can be driven by a worm gear to different degrees screwed onto the screw shaft.
  • the threaded portion has an internal thread for screwing onto the screw shaft, and the threaded portion has a receiving thread with which the screw shaft is screwed into a threaded receptacle on the headlight. If the worm gear is activated and rotates the threaded portion about a central axis, an adjustment of the Schweinwerfergepuruses is created relative to the receiving body by different threads of the threaded portion to the headlight housing and the screw shaft.
  • the known structural design is specially designed for the application shown and very costly for alternative applications.
  • the connecting device comprises a plurality of components which must be mounted to each other.
  • a very fine adjustment of the position of the headlamp relative to the receiving body is also not readily possible.
  • the thread of the threaded portion to the screw shaft and the headlight housing must engage under bias in one another, since only so can a game of the headlight relative to the receiving body can be avoided.
  • a backlash of the worm shaft is to be expected relative to the worm wheel, whereby the adjustment of the position of the headlamp relative to the receiving body further difficult.
  • the object of the invention is the simplification of a connecting device, which is formed with a minimum number of components and which allows a very accurate adjustment of the first component relative to the second component.
  • the invention includes the technical teaching that the connecting device has a connecting body, on which the first component is accommodated on a first receiving portion and on which the second component is received at a spaced second receiving portion, wherein between the two receiving portions deformation portions are formed, via which the receiving portions are held to each other, and which are deformable by means of a pressure body, so that by means of the deformation of the deformation portions of the distance between the receiving portions is variable.
  • Core idea of the invention is a change in the distance between the two receiving portions and thus the two components to each other by the generation of a deformation in deformation sections, which has the connecting body.
  • a pressure body By using a pressure body, the pressure on the deformation sections can be adjusted so that the deformation sections perform a precisely adjustable deformation.
  • Between the two receiving sections at least one deformation section, but preferably two, preferably three and especially preferred zugt four deformation sections may be formed.
  • a pressure of the pressure body on the deformation sections a toggle effect can be exploited.
  • a small elastic deformation of the deformation sections generates an even smaller axial displacement of the two receiving sections relative to each other. The result is a micro adjustment of the two components to each other, which are preferably received without play in the receiving portions of the connecting body.
  • the receiving portions may be provided in the opposite end portions of the connecting body.
  • the connecting body is for example made in one piece from a plastic, in particular from a POM.
  • the pressure hull is advantageously made of a plastic, in particular PBT GF 30.
  • the deformation sections have a curvature, wherein the curvature is greater in a non-pressure-loaded state than in a state in which the pressure element bears the pressure.
  • the connecting body has a central axis, wherein the deformation sections are deflected with the curvature to the central axis.
  • the deformation sections are, for example, rod-shaped or rod-like, and the deformation sections go over in one piece into the first receiving section and into the second receiving section.
  • four deformation portions may be formed at equal intervals from each other about the central axis and connect the two receiving ends with each other.
  • the second receiving portion has a passage recess, for. As a bore, with an internal thread, wherein the pressure body has an external thread which is screwed into the internal thread concentric with the central axis.
  • the deformation portions are pressed radially outward, and by reducing the curvature of the distance between the two receiving portions of the connecting body increases. If the pressure body is unscrewed out of the internal thread again, the curvature increases again due to the inherent elasticity of the deformation sections, and the distance between the two receiving sections relative to one another is reduced again.
  • the connecting body with the receiving portions and the deformation portions forms with particular advantage a one-piece plastic body, which is produced in particular by plastic injection molding.
  • the deformation sections are formed such that a deformation in the deformation sections can be generated elastically.
  • the receiving portions have Klustnformungen with which the receiving portions are clipped into openings which are incorporated in the components.
  • connection between the components and the receiving portions has at least one anti-rotation, so that when screwing the pressure body in the internal thread of the second receiving portion co-rotation of the connecting body is prevented.
  • the pressure body forms a grub screw, wherein the grub screw on the front side of the external thread has a pressure peak which can be pressed from the direction of the central axis against the deformation sections when the grub screw is screwed into the internal thread in the second receiving portion.
  • the pressure peak is designed, for example, with a contour which corresponds to a maximum or average curvature of the deformations.
  • tion sections is adapted so that the pressure peak at the deformation sections can slide along improved.
  • Fig. 1 is a cross-sectional view through a connecting device with the features of the present invention
  • Fig. 2 is a view of the connecting device according to FIG. 1, wherein a pressure body is screwed deeper into the connecting body of the connecting device.
  • Figures 1 and 2 show a connecting device 1 for holding arrangement of a first component 10 relative to a second component 1 first
  • the first component 10 forms a heat sink
  • the second component 11 forms a part of the light module in a headlight.
  • the connecting device 1 has a first setting in FIG. 1, so that the distance between the two components 10 and 11 is marked A.
  • the connecting device 1 is shown with a second setting, in which the distance between the first component 10 and the second component 1 1 is indicated by B, wherein the second distance B is greater than the first distance A.
  • the connecting device 1 has as an essential part a connecting body 12, and as a further component, the connecting device 1 comprises a pressure body 16.
  • the connecting device 1 forms a two-part structure.
  • the first component 10 is received on a first receiving portion 13 of the connecting body 12, wherein for receiving Kbrinformmaschine 20 are used, the one enable play-free recording of the first component 10 on the first receiving portion 13.
  • the second component 1 1 is accommodated on the second receiving portion 14 of the connecting body 12, so that also formed on the second receiving portion 14 Kbrinformungen 20 provide for a play-free recording of the second component 1 1.
  • the receiving portions 13, 14 are in the embodiment shown in Fig. 1 in opposite end portions of the connecting body 12th
  • the connecting body 12 has deformation portions 15.
  • the deformation sections 15 have a curvature, so that they are deflected in the direction of a central axis 17.
  • the deformation portions 15 are elastically deformable so that the curvature can be pushed out radially from the central axis 17 and thus reduced.
  • the pressure body 1 6 which is designed in the form of a grub screw.
  • the pressure body 1 6 has an external thread 19 which can be screwed into an internal thread 18 in the second receiving portion 14.
  • the front side is adjoined to the external thread 19 by a pressure peak 21, which is adapted with its contour to the curved deformation sections 15.
  • Fig. 1 shows the connecting device 1 with a pressure body 1 6, which is only slightly screwed into the internal thread 18 in the second receiving portion 14.
  • the deformation portions 15 have a large curvature, and are substantially not pressure-loaded. Thus, the deformation portions 15 are in a substantially stress-free state. In this state, a distance between the first component 10 and the second component 1 1, which is indicated by A arises.
  • FIG. 2 shows the connecting device 1 in a second state, in which the pressure body 1 6 deeper into the internal thread 18 in the second receiving portion 14 a screwed. Due to the shape of the pressure peak 21 with an increasing diameter, the deformation sections 15 are pressed radially outward in a further screwing of the pressure body 1 6 and thus migrate away from the central axis. As a result, the curvature in the deformation sections 15 is reduced, so that finally, with a substantially constant length of the deformation sections 15, the receiving sections 13 and 14 of the connecting body 12 are moved apart. Consequently, the components 10 and 1 1 are moved away from each other. The result is an increase in the distance between the two components 10 and 1 1, which is marked B.
  • the connecting device 1 can be set up so that the pressure body 1 6 is accessible with a tool.
  • the pressure body 16 may be introduced in a manner not shown, for example, a hexagon socket, in which an associated tool can be inserted in order to rotate the pressure body 1 6 about the central axis 17.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)

Abstract

L'invention concerne un dispositif de liaison (1) pour l'agencement avec maintien d'un premier élément (10) par rapport à un deuxième élément (11). Pour simplifier le dispositif de liaison (1), celui-ci comprend un corps de liaison (12) sur lequel le premier élément (10) est reçu au niveau d'une première partie de réception (13) et sur lequel le deuxième élément (11) est reçu au niveau d'une deuxième partie de réception (14) espacée de la première. Des parties de déformation (15), par l'intermédiaire desquelles les deux parties de réception (13, 14) sont maintenues l'une par rapport à l'autre et qui peuvent être déformées au moyen d'un corps de pression (16), sont formées entre les deux parties de réception (13, 14), de sorte que la déformation des parties de déformation (15) permet de modifier l'écart (A, B) entre les parties de réception (13, 14).
PCT/EP2017/054132 2016-03-03 2017-02-23 Dispositif de liaison pour la liaison avec maintien de deux éléments l'un par rapport à l'autre WO2017148786A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102016103783.4A DE102016103783A1 (de) 2016-03-03 2016-03-03 Verbindungseinrichtung zur haltenden Verbindung von zwei Bauteilen zueinander
DE102016103783.4 2016-03-03

Publications (1)

Publication Number Publication Date
WO2017148786A1 true WO2017148786A1 (fr) 2017-09-08

Family

ID=58185507

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2017/054132 WO2017148786A1 (fr) 2016-03-03 2017-02-23 Dispositif de liaison pour la liaison avec maintien de deux éléments l'un par rapport à l'autre

Country Status (2)

Country Link
DE (1) DE102016103783A1 (fr)
WO (1) WO2017148786A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0780582A1 (fr) * 1995-12-19 1997-06-25 Rapid S.A. Dispositif de fixation ou d'obturation automatique à fonctionnement par passage de point mort
EP1767793A2 (fr) * 2005-09-23 2007-03-28 HILTI Aktiengesellschaft Dispositif de fixation pour la fixation des panneaux solaires à un rail d'assemblage
DE102012107435A1 (de) 2012-08-14 2014-02-20 Hella Kgaa Hueck & Co. Einstellbare Befestigung

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0780582A1 (fr) * 1995-12-19 1997-06-25 Rapid S.A. Dispositif de fixation ou d'obturation automatique à fonctionnement par passage de point mort
EP1767793A2 (fr) * 2005-09-23 2007-03-28 HILTI Aktiengesellschaft Dispositif de fixation pour la fixation des panneaux solaires à un rail d'assemblage
DE102012107435A1 (de) 2012-08-14 2014-02-20 Hella Kgaa Hueck & Co. Einstellbare Befestigung

Also Published As

Publication number Publication date
DE102016103783A1 (de) 2017-09-07

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