DE19811246A1 - Fixing for acceleration recording equipment in e.g. motor vehicle body - Google Patents

Fixing for acceleration recording equipment in e.g. motor vehicle body

Info

Publication number
DE19811246A1
DE19811246A1 DE19811246A DE19811246A DE19811246A1 DE 19811246 A1 DE19811246 A1 DE 19811246A1 DE 19811246 A DE19811246 A DE 19811246A DE 19811246 A DE19811246 A DE 19811246A DE 19811246 A1 DE19811246 A1 DE 19811246A1
Authority
DE
Germany
Prior art keywords
fixing
ball
socket
motor vehicle
vehicle body
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Withdrawn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
DE19811246A
Other languages
German (de)
Inventor
Markus Dr Kosfelder
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.)
KOSFELDER, MARKUS, DR., 38104 BRAUNSCHWEIG, DE
Original Assignee
Volkswagen AG
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 Volkswagen AG filed Critical Volkswagen AG
Priority to DE19811246A priority Critical patent/DE19811246A1/en
Publication of DE19811246A1 publication Critical patent/DE19811246A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02Heads
    • F16M11/04Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/06Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
    • F16M11/12Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction
    • F16M11/14Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction with ball-joint
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R11/00Arrangements for holding or mounting articles, not otherwise provided for
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02Heads
    • F16M11/04Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/041Allowing quick release of the apparatus
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01PMEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P1/00Details of instruments
    • G01P1/02Housings
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01PMEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P15/00Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
    • G01P15/02Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses
    • G01P15/03Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses by using non-electrical means
    • G01P15/032Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses by using non-electrical means by measuring the displacement of a movable inertial mass

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Connection Of Plates (AREA)

Abstract

The fixing has a mount for the ball (2) which is shaped to fit the ball and has a socket (1) with high coefficient of friction. There are permanently magnetised feet (8) on the socket to attach it to the magnetic baseplate (9) or vehicle bodywork. The magnetised feet can be three permanent magnets in a triangular arrangement on the underside of the socket. The remainder of the fixing can be made as much as possible from plastics or light metal.

Description

Die Erfindung betrifft eine im Oberbegriff des Patentanspruchs 1 näher beschriebene Befe­ stigungsvorrichtung.The invention relates to a BEFE described in the preamble of claim 1 cleaning device.

Aus dem deutschen Gebrauchsmuster 76 04 529 (internationale Klasse G02B 21-26) ist eine derartige Vorrichtung bekannt, bei der die Aufnahme für die dort aus Stahl gefertigte Kugel aus einem Ringmagnet und einer als Zwischenlage dienenden Eisenringscheibe be­ steht. Dabei taucht die Kugel mit einem relativ kleinen Kugelabschnitt zentrisch in die Aus­ sparung der Eisenringscheibe ein und wird dort in ihrer jeweiligen räumlichen Ausrichtung durch die Magnetkraft gehalten. Allerdings ist die Haltekraft relativ gering. Sie mag für den vorgesehenen Zweck (Objektträger bei Mikroskopierarbeiten) ausreichend sein; auf keinen Fall ist die bekannte Vorrichtung geeignet, um mit ihr akustische Schwingungsmessungen z. B. an Fahrzeug- oder anderen magnetischen Strukturen durchführen zu können.From the German utility model 76 04 529 (international class G02B 21-26) such a device is known in which the receptacle for those made of steel there Ball from a ring magnet and an iron washer serving as an intermediate layer stands. The ball dips into the center with a relatively small section of the ball saving the iron ring disc and is there in their respective spatial orientation held by the magnetic force. However, the holding force is relatively low. She likes for that intended purpose (microscope slide) should be sufficient; no way In this case, the known device is suitable for z. B. to be able to perform on vehicle or other magnetic structures.

Bisher hat man dazu in aufwendiger Handarbeit Metallklötzchen an die Fahrzeugstruktur, z. B. an die Karosserie, geklebt und darauf jeweils einen Beschleunigungsaufnehmer festge­ schraubt. Der enorme Arbeitsaufwand wird noch dadurch verdeutlicht, daß die in Würfelform hergestellten Metallklötzchen nicht einfach auf die Karosserie aufgeklebt werden, sondern dabei so ausgerichtet werden müssen, z. B. durch Füllkleber, daß die zu messende Be­ schleunigung in einer der drei Hauptkoordinatenrichtungen x, y oder z des Fahrzeugs oder der Struktur liegt, weil das für die Auswertung der Meßergebnisse erforderlich ist.So far, there have been complex blocks of metal on the vehicle structure, e.g. B. glued to the body and festge on it each have an accelerometer screws. The enormous amount of work is made clear by the fact that the cubes manufactured metal blocks are not simply glued to the body, but must be so aligned, e.g. B. by filling glue that the Be to be measured acceleration in one of the three main coordinate directions x, y or z of the vehicle or the structure lies because this is necessary for the evaluation of the measurement results.

Der Erfindung liegt daher die Aufgabe zugrunde, eine gattungsgemäße Vorrichtung dahin­ gehend zu verbessern, daß mit ihr bei leicht und ohne großen Zeitaufwand durchzuführen­ den Aufbau- und Einrichtarbeiten Beschleunigungsmessungen z. B. an einer Fahrzeugka­ rosserie zur Erstellung einer Schwingungsanalyse vorgenommen werden können.The invention is therefore based on the object of a generic device going to improve that with her easily and quickly the construction and set-up work acceleration measurements z. B. on a Fahrzeugka body can be made to create a vibration analysis.

Diese Aufgabe wird mit den kennzeichnenden Merkmalen des Hauptanspruchs gelöst. Vor­ teilhafte Ausgestaltungen der Erfindung sind Gegenstand der Unteransprüche. This object is achieved with the characterizing features of the main claim. Before partial embodiments of the invention are the subject of the dependent claims.  

Ein Ausführungsbeispiel der Erfindung wird anhand der Zeichnung näher erläutert. Darin ist eine erfindungsgemäße Vorrichtung in Explosionsdarstellung gezeichnet.An embodiment of the invention is explained in more detail with reference to the drawing. In it a device according to the invention drawn in an exploded view.

In einer Pfanne 1 ist formschlüssig und mit einem hohen, aber noch von Hand überwindba­ ren Reibmoment eine Kugel 2 schwenkbeweglich gehalten. An der Kugel 2 ist ein Zapfen 3 angeformt, an dessen freiem Ende eine Tragplatte 4 mittels einer Schraube 5 befestigt ist. Die Tragplatte 4 weist Bohrungen 6 zur Befestigung eines zeichnerisch nicht dargestellten Beschleunigungsaufnehmers auf. An der Unterseite 7 der Pfanne 1 sind gleichmäßig verteilt drei starke Magnetfüße 8 befestigt, mit denen die Vorrichtung kraftschlüssig und standfest auf einer stählernen Kraftfahrzeug-Karosserie, in der Zeichnung symbolisiert durch die Platte 9, fixierbar ist. Zur Verwendung der Vorrichtung als Halter für einen Beschleunigungsauf­ nehmer ist es von Bedeutung, daß die Vorrichtung klein baut und ein geringes Gewicht auf­ weist. Aus dem zuletzt genannten Grunde ist sie soweit wie möglich aus Kunststoff bzw. Leichtmetall aufgebaut.In a pan 1 , a ball 2 is held in a form-fitting manner and with a high, but still manually overcome, friction torque. On the ball 2 , a pin 3 is formed, on the free end of which a support plate 4 is fastened by means of a screw 5 . The support plate 4 has holes 6 for fastening an accelerometer, not shown in the drawing. On the underside 7 of the pan 1 , three strong magnetic feet 8 are fastened in an evenly distributed manner, with which the device can be fixed in a force-fitting and stable manner on a steel motor vehicle body, symbolized in the drawing by the plate 9 . To use the device as a holder for an acceleration accelerator, it is important that the device is small and lightweight. For the latter reason, it is constructed as far as possible from plastic or light metal.

Claims (3)

1. Vorrichtung zur Halterung eines in seiner räumlichen Ausrichtung verstellbaren Objekts an einem Grundkörper (9), mit einer Tragplatte (4) für das Objekt, die auf einer Kugel (2) befestigt ist, welche kraftschlüssig in einer Aufnahme gehalten ist, die fest mit einer dauermagnetischen Einrichtung (8) verbunden ist, dadurch gekennzeichnet, daß die Aufnahme eine die Kugel (2) formschlüssig und mit einem hohen Reibwert umschließende Pfanne (1) enthält und die dauermagnetische Einrichtung (8) zur Befestigung der Vorrichtung an dem aus magnetischem Werkstoff bestehenden Grundkörper (9) dient.1. Device for holding an adjustable in its spatial orientation object on a base body ( 9 ), with a support plate ( 4 ) for the object, which is attached to a ball ( 2 ), which is non-positively held in a receptacle that is fixed with A permanently magnetic device ( 8 ) is connected, characterized in that the receptacle contains a socket ( 1 ) which surrounds the ball ( 2 ) in a form-fitting manner and with a high coefficient of friction, and the permanently magnetic device ( 8 ) for fastening the device to the one made of magnetic material Base body ( 9 ) is used. 2. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die magnetische Einrich­ tung von drei in dreieckiger Anordnung an der Unterseite der Aufnahme befestigten Dauermagneten (8) gebildet ist.2. Device according to claim 1, characterized in that the magnetic Einrich device of three in a triangular arrangement on the underside of the receptacle fixed permanent magnet ( 8 ) is formed. 3. Vorrichtung nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß sie weitestmöglich aus Kunststoff und/oder Leichtmetall gefertigt ist.3. Device according to claim 1 or 2, characterized in that it is as far as possible is made of plastic and / or light metal.
DE19811246A 1997-03-21 1998-03-14 Fixing for acceleration recording equipment in e.g. motor vehicle body Withdrawn DE19811246A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19811246A DE19811246A1 (en) 1997-03-21 1998-03-14 Fixing for acceleration recording equipment in e.g. motor vehicle body

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19711858 1997-03-21
DE19811246A DE19811246A1 (en) 1997-03-21 1998-03-14 Fixing for acceleration recording equipment in e.g. motor vehicle body

Publications (1)

Publication Number Publication Date
DE19811246A1 true DE19811246A1 (en) 1998-09-24

Family

ID=7824153

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19811246A Withdrawn DE19811246A1 (en) 1997-03-21 1998-03-14 Fixing for acceleration recording equipment in e.g. motor vehicle body

Country Status (1)

Country Link
DE (1) DE19811246A1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10354458A1 (en) * 2003-11-21 2005-06-23 Valeo Schalter Und Sensoren Gmbh Sensor holder for environment detection sensors on vehicle parts has base with bearing holder(s) for bearing, adjustment region(s) for holding section; holding part is pivotable about bearing, acts on adjustment region to fix position
EP2949841A3 (en) * 2014-05-09 2016-04-06 ZEG Zweirad-Einkaufs-Genossenschaft eG Folding lock and holding device for same
CN105674003A (en) * 2016-02-29 2016-06-15 江苏美伦影像系统有限公司 Support seat applicable to small space
FR3033992A1 (en) * 2015-03-25 2016-09-30 Ivan Meriadec Marie Jager DISPLAY FOR ORIENTATION AND POSITIONING DIFFERENT OBJECTS IN VARIOUS AND DETERMINED POSITIONS
GB2592004A (en) * 2020-02-07 2021-08-18 Miles Bowen Kenneth A device for supporting a decelerometer

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10354458A1 (en) * 2003-11-21 2005-06-23 Valeo Schalter Und Sensoren Gmbh Sensor holder for environment detection sensors on vehicle parts has base with bearing holder(s) for bearing, adjustment region(s) for holding section; holding part is pivotable about bearing, acts on adjustment region to fix position
EP2949841A3 (en) * 2014-05-09 2016-04-06 ZEG Zweirad-Einkaufs-Genossenschaft eG Folding lock and holding device for same
FR3033992A1 (en) * 2015-03-25 2016-09-30 Ivan Meriadec Marie Jager DISPLAY FOR ORIENTATION AND POSITIONING DIFFERENT OBJECTS IN VARIOUS AND DETERMINED POSITIONS
CN105674003A (en) * 2016-02-29 2016-06-15 江苏美伦影像系统有限公司 Support seat applicable to small space
GB2592004A (en) * 2020-02-07 2021-08-18 Miles Bowen Kenneth A device for supporting a decelerometer

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Legal Events

Date Code Title Description
8127 New person/name/address of the applicant

Owner name: KOSFELDER, MARKUS, DR., 38104 BRAUNSCHWEIG, DE

8141 Disposal/no request for examination