EP3207263A1 - Système d'assemblage, siège de véhicule, procédé de fabrication d'un système d'assemblage, procédé d'assemblage de deux éléments - Google Patents

Système d'assemblage, siège de véhicule, procédé de fabrication d'un système d'assemblage, procédé d'assemblage de deux éléments

Info

Publication number
EP3207263A1
EP3207263A1 EP15781060.7A EP15781060A EP3207263A1 EP 3207263 A1 EP3207263 A1 EP 3207263A1 EP 15781060 A EP15781060 A EP 15781060A EP 3207263 A1 EP3207263 A1 EP 3207263A1
Authority
EP
European Patent Office
Prior art keywords
component
connection arrangement
screw
connection
projection
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.)
Withdrawn
Application number
EP15781060.7A
Other languages
German (de)
English (en)
Inventor
Markus Schlitt
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.)
Adient Luxembourg Holding SARL
Original Assignee
Adient Luxembourg Holding SARL
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 Adient Luxembourg Holding SARL filed Critical Adient Luxembourg Holding SARL
Publication of EP3207263A1 publication Critical patent/EP3207263A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/68—Seat frames
    • B60N2/682—Joining means
    • 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
    • F16B37/00—Nuts or like thread-engaging members
    • F16B37/02—Nuts or like thread-engaging members made of thin sheet material
    • 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
    • F16B5/0096—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by using permanent deformation
    • 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
    • F16B5/02—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of fastening members using screw-thread
    • 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
    • F16B25/00—Screws that cut thread in the body into which they are screwed, e.g. wood screws
    • F16B25/10—Screws performing an additional function to thread-forming, e.g. drill screws or self-piercing screws
    • F16B25/103—Screws performing an additional function to thread-forming, e.g. drill screws or self-piercing screws by means of a drilling screw-point, i.e. with a cutting and material removing action
    • 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
    • F16B4/00—Shrinkage connections, e.g. assembled with the parts at different temperature; Force fits; Non-releasable friction-grip fastenings
    • F16B4/004—Press fits, force fits, interference fits, i.e. fits without heat or chemical treatment

Definitions

  • CONNECTION ASSEMBLY VEHICLE SEAT
  • METHOD FOR MANUFACTURING A CONNECTION ASSEMBLY METHOD FOR MANUFACTURING A CONNECTION ASSEMBLY
  • the invention relates to a connection arrangement for connecting a first component to a second component, wherein the connection arrangement a
  • the invention further relates to a vehicle seat, a method for producing a connection arrangement, and a method for connecting a first component to a second component.
  • connection element in the form of a screw for a screw connection is known, which on its Support surface a projection and a radially further outward
  • Area has. Height and cross section of the projection are dimensioned so that the projection when tightening the screw is elastically or plastically deformed so far that upon reaching a certain
  • Biasing force of the radially outer surface area comes to rest.
  • DE 10 2004 020 676 A1 discloses a method and a device for attaching a fastening element to a sheet-metal component, wherein the sheet-metal component is permanently connected by a
  • Joining process is pressed by means of a pressing tool in a recess of a screw or nut.
  • Ring flange known, which provides a sealed
  • Screw lead is in operative connection with a housing portion.
  • the object of the invention is to provide a connection arrangement for connecting a first component to a second component of the aforementioned type, and to provide a corresponding vehicle seat. Furthermore, it is an object of the invention to provide a method for
  • connection arrangement for connecting a first component to a second component, which has a screw with a screw head and an external thread having threaded shaft.
  • the connection arrangement further comprises a first component with a connection counterpart, wherein the connection counterpart has a support surface and a collar. In the support surface a collar collar recess is formed.
  • a projection is arranged, wherein the projection is in an assembled state of the screw, in particular with the interposition of the second component, with the recess in the support surface of the connection counterpart in operative connection.
  • the operative connection between the projection and the recess of the first component can be understood in particular as the resulting overall effect of an interaction between the projection and the second component, as well as an interaction of the second component and the recess of the first component.
  • connection counterpart in particular the collar and the recess in the support surface, is made by means of a drawing process and / or a punching process.
  • connection counterpart already during its production preferably in the context of a forming process, which gives the connection counterpart a desired final shape, can be produced without further required elaborate operations and processing.
  • advantageously not only time can be saved in the production of the connection counterpart, but also the number of manual intervention to be made by an operator of the production machines can be minimized.
  • the second component can be fixed between the screw head and the support surface.
  • the contact force between the second component and the underside of the screw head and between the second component and the support surface of the connection counterpart of the first component is distributed over a large area and advantageously increases the biasing force of the connection arrangement.
  • the second component can be fixed by screwing the screw into the first component, in particular aligned and held on the first component, whereby a simple
  • the provision of a cooperating with a projection of the screw depression results in the advantage that a particularly favorable positive locking in view of the tensile forces and / or shear forces, viewed in the transverse direction to the screw, can be achieved. This is in particular due to the lateral engagement of the pressed into the recess portion of the second component, as well as distributed over an increased surface generation of the
  • connection arrangement which can be used individually or in combination with each other, are the subject of the subclaims.
  • connection counterpart is made of a metal sheet.
  • connection counterpart in the region of the shaped collar pull on an internal thread, which preferably cooperates with the external thread of the screw. This creates a simple way, a required biasing force of the connection of the screw with the
  • the screw has an external thread, which is adapted, when mounting the screw in an inner surface of the collar of the
  • the protrusion in the installed state of the screw is opposite the recess in the support surface, or in other words, the recess in the support surface is arranged in alignment with the projection of the screw head, whereby the interaction between the projection of the screw and the Deepening of the connection counterpart can be further favored.
  • the projection runs coaxially to an axis, in particular a rotation axis of the threaded shaft, of the screw.
  • the projection is interrupted along a circumferential direction.
  • connection arrangement extends continuously along a circumferential direction.
  • the projection on the underside of the screw head has a contour which corresponds to a contour of the recess in the support surface of the
  • the contour of the projection preferably differs in its height and / or its width and / or its radius from the dimensions of the contour of the recess.
  • connection arrangement it may further be provided that the second component has a section-wise deformation by the projection on the screw head and the recess in the support surface.
  • the advantage is created that by an inherent rigidity of the second component, the biasing force in the region of the projection and the recess can be locally increased.
  • a larger surface is provided by the projection, or the depression over which the biasing force of the connection arrangement can be distributed, wherein this larger surface can be exploited particularly advantageously by a surface contact of the second component.
  • a large-area contacting of the first component and the second component by the connection arrangement is achieved here by a section-wise deformation of the second component, which can adapt by the deformation of the contours of the projection and the recess.
  • the screw is arranged in the mounted state on a vehicle seat, in particular it can be provided that at least the first component part of the vehicle seat, in particular a part of a sheet metal
  • the second component may also be a structural component made of sheet metal of the vehicle seat or an attachment made of sheet metal or a different material.
  • the object is further achieved according to the invention by a vehicle seat with a first component and a second component, which are fixed by means of a connection arrangement according to the invention. This allows the vehicle seat to save weight in an advantageous manner by means of high-strength
  • connection arrangement according to the invention, which by the use of a drawing process and / or punching process for forming the
  • Connection counterpart is marked in the first component.
  • connection counterpart already in its manufacture, preferably in the context of a forming process, which the connection counterpart a desired final shape can be produced without further required elaborate work steps and machining processes.
  • connection counterpart already in its manufacture, preferably in the context of a forming process, which the connection counterpart a desired final shape can be produced without further required elaborate work steps and machining processes.
  • advantageously not only time can be saved in the production of the connection counterpart, but also the number of manual intervention to be made by an operator of the production machines can be minimized.
  • the number of possible sources of error in the production of the connection counterpart is advantageously minimized.
  • the object is further achieved according to the invention by a method for connecting a first component to a second component by means of a connection arrangement described above, wherein the second component is fixed by screwing the screw into the first component.
  • the second component can undergo a section-wise deformation by the projection on the screw head and the recess in the support surface.
  • the second component may have a preformed deformation which is introduced into the recess of the first component during assembly of the connection arrangement for aligning the second component relative to the first component.
  • Fig. 1 a sectional view of a possible embodiment of a
  • FIG. 2 shows an illustration of a vehicle seat according to the invention.
  • FIG. 1 shows a connection arrangement for connecting a first component 2 to a second component 3.
  • connection arrangement has a screw 1 with a screw head 10 and an external thread 12 having threaded shaft 1 1. Furthermore, the connection arrangement has a first component 2 with a
  • connection counterpart 20 wherein the connecting counterpart 20 has a support surface 21 and a collar 23.
  • the support surface 21 of the first component 2 is a collar 22 circumferential recess 22nd
  • a circumferential projection 14 is arranged.
  • the projection 14 is in an assembled state of the screw 1, in particular with the interposition of the second component 3, with the recess 22 in the support surface 21 of the connection counterpart 20 in operative connection. Furthermore, in the
  • Screw head 10 a receptacle 15 is arranged, which is provided for receiving and / or for connection to a screwing device, not shown, for the screw 1.
  • the receptacle 15 may be performed, for example, hexagonal.
  • the connection counterpart 20 is by means of a drawing process and / or a
  • stamping process in the first component 2 made.
  • an internal thread 24 is further arranged in the collar 23, which cooperates with the external thread 12 of the screw 1.
  • the collar 23 may be provided that the
  • Collar train 23 is executed threadless, and the screw 1 has a corresponding self-tapping, or self-tapping external thread 12, and therefore incisions automatically in the assembly of the screw 1 in the smooth surface of the inner wall of the collar 23 and is braced therein.
  • the screw 1 is passed to connect the second component 3 with the first component 2 through a through hole 30 of the second component 3 and screwed into the internal thread 24 of the collar 23. It is further provided that the projection 14 of the recess 22 in the
  • connection counterpart 20 is opposite, in particular with the support surface 21 of the connection counterpart 20 corresponds.
  • the connection counterpart 20 is presently a manufactured from a sheet metal component, in particular a molded part.
  • the projection 14 is configured circumferentially and extends coaxially to an axis A of the screw 1, which corresponds to the axis of rotation of the substantially cylindrical threaded shaft 1 1.
  • the projection 14 shown is formed continuously along the circumferential direction, but this may alternatively be interrupted in the direction of rotation.
  • Fig. 1 can be seen in particular that the projection 14 on the underside 13 of the screw head 10 in the assembled state of the screw 1 cooperates with the recess 22 in the support surface 21 of the connection counterpart 20, or is so in operative connection with the recess 22, a second component 3 to be fixed by means of the connection arrangement can be pressed into the depression 22 in the region of the depression 22 by a force locally exerted by the projection 14.
  • the second component 3 experiences through the
  • the second component 3 has an at least partially preformed deformation 32, which during assembly of the connection assembly for aligning the second component 3 relative to the first component 2 is inserted into the recess 22 of the first component 2.
  • the deformation 32 together with the force exerted on the second component 3 by the clamping between the screw head 10 and the support surface 21 force, a frictional connection between the first component 2 and the second component 3, as well as a positive connection between the projection 14th , the deformation 32 and the recess 22.
  • the second component 3 to be fixed by means of the connection arrangement is clamped between the screw head 10 and the support surface 21.
  • the vehicle seat 100 shown in FIG. 2 has a first component 2 and a second component 3, which are fixed by means of a connection arrangement according to the invention and are preferably connected to one another.
  • the connection arrangement is not explicitly shown for illustrative reasons.
  • the second component 3 may be a cover of the backrest of the vehicle seat 100, which can be fixed by means of a screw 1 on a structural part of the backrest of the vehicle seat as a first component 2.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transportation (AREA)
  • Connection Of Plates (AREA)
  • Seats For Vehicles (AREA)

Abstract

L'invention concerne un système d'assemblage permettant d'assembler un premier élément (2) et un second élément (3), le système d'assemblage comportant une vis (1) munie d'une tête de vis (10) et d'une tige filetée (11) comportant un filetage extérieur (12). Le système d'assemblage comporte par ailleurs un premier élément (2) comportant une pièce complémentaire d'assemblage (20), qui présente une surface d'appui (21) et une collerette de levage (23). Dans la surface d'appui (21) est ménagé un creux (22) périphérique par rapport à la collerette (23). Au niveau d'une face inférieure (13), opposée à la collerette de levage (23), de la tête de vis (10) est agencée une partie saillante (14) qui, lorsque la vis (1) est montée, en particulier lors de l'interposition du second élément (2), est en liaison fonctionnelle avec le creux (22) de la surface d'appui (21) de la pièce complémentaire d'assemblage (20). L'invention concerne en outre un siège de véhicule (100) comportant un premier élément (2) et un second élément (3), qui sont fixés au moyen d'un système d'assemblage de ce type, ainsi qu'un procédé de fabrication d'un système d'assemblage de ce type. L'invention concerne en outre un procédé permettant d'assembler un premier élément (2) et un second élément (3) au moyen d'un système d'assemblage de ce type.
EP15781060.7A 2014-10-14 2015-10-13 Système d'assemblage, siège de véhicule, procédé de fabrication d'un système d'assemblage, procédé d'assemblage de deux éléments Withdrawn EP3207263A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102014220797.5A DE102014220797A1 (de) 2014-10-14 2014-10-14 Verbindungsanordnung, Fahrzeugsitz mit Verbindungsanordnung, Verfahren zum Herstellen einer Verbindungsanordnung
PCT/EP2015/073674 WO2016059049A1 (fr) 2014-10-14 2015-10-13 Système d'assemblage, siège de véhicule, procédé de fabrication d'un système d'assemblage, procédé d'assemblage de deux éléments

Publications (1)

Publication Number Publication Date
EP3207263A1 true EP3207263A1 (fr) 2017-08-23

Family

ID=54325532

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15781060.7A Withdrawn EP3207263A1 (fr) 2014-10-14 2015-10-13 Système d'assemblage, siège de véhicule, procédé de fabrication d'un système d'assemblage, procédé d'assemblage de deux éléments

Country Status (5)

Country Link
US (1) US20180266462A1 (fr)
EP (1) EP3207263A1 (fr)
CN (1) CN107074141A (fr)
DE (1) DE102014220797A1 (fr)
WO (1) WO2016059049A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019178659A (ja) * 2018-03-30 2019-10-17 日本電産サーボ株式会社 遠心ファン

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8420217U1 (de) * 1984-07-06 1985-10-31 Robert Bosch Gmbh, 7000 Stuttgart Abgedichtete Schraubendurchführung für insbesondere Scheinwerfer von Kraftfahrzeugen
JP4348808B2 (ja) * 1999-12-27 2009-10-21 トヨタ紡織株式会社 枠体に対する機能性部材の取付構造
DE10001857A1 (de) 2000-01-18 2001-07-19 Schatz Gmbh Verbindungselement in Form einer Schraube, Mutter oder Scheibe für eine Schraubverbindung, sowie Verfahren zu deren Festziehen
DE102004020676A1 (de) * 2004-04-28 2005-11-24 Profil-Verbindungstechnik Gmbh & Co. Kg Verfahren und Vorrichtung zur Anbringung eines Befestigungselements an ein Bauteil, insbesondere an ein Blechteil
DE102004063011A1 (de) * 2004-12-22 2006-07-13 Electrolux Home Products Corporation N.V. Blechschraubenaufnahme
DE102006030029B4 (de) * 2006-06-29 2008-06-19 Keiper Gmbh & Co.Kg Verbindungsvorrichtung mit Axial-Schraub-Ausgleich
US8366146B2 (en) * 2009-03-24 2013-02-05 Honda Motor Co., Ltd. Vehicle seat
DE102010047636A1 (de) * 2010-10-06 2012-04-12 Profil Verbindungstechnik Gmbh & Co. Kg Funktionselement zur Anbringung an einem Kunststoffbauteil, ein Zusammenbauteil, eine Matrize und Verfahren
DE102011104998A1 (de) * 2011-06-22 2012-04-19 Daimler Ag Halteeinrichtung für eine Sitzanlage an einem Rohbau eines Kraftwagens
DE202012005618U1 (de) * 2012-06-06 2012-09-11 Arnd Pietrzak Schraubverbindung für dünnwandige Blechbauteile

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
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See also references of WO2016059049A1 *

Also Published As

Publication number Publication date
CN107074141A (zh) 2017-08-18
WO2016059049A1 (fr) 2016-04-21
US20180266462A1 (en) 2018-09-20
DE102014220797A1 (de) 2016-04-14

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