DE29604714U1 - Connector element - Google Patents
Connector elementInfo
- Publication number
- DE29604714U1 DE29604714U1 DE29604714U DE29604714U DE29604714U1 DE 29604714 U1 DE29604714 U1 DE 29604714U1 DE 29604714 U DE29604714 U DE 29604714U DE 29604714 U DE29604714 U DE 29604714U DE 29604714 U1 DE29604714 U1 DE 29604714U1
- Authority
- DE
- Germany
- Prior art keywords
- connector element
- screw
- materials
- shaped
- connections
- 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.)
- Expired - Lifetime
Links
- 229910000831 Steel Inorganic materials 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
- 239000000463 material Substances 0.000 description 7
- 230000035515 penetration Effects 0.000 description 2
- 230000002730 additional effect Effects 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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
- F16B5/02—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
- F16B5/025—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 specially designed to compensate for misalignement or to eliminate unwanted play
-
- 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
- F16B2/00—Friction-grip releasable fastenings
- F16B2/005—Means to increase the friction-coefficient
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
- Cable Accessories (AREA)
Description
!] GmbH!] GmbH
Dorfsir. S, D - 83S2S VaHey-Oid. Te!. 0 80 24 - SO 37 , Fax 0 80 24 - 4 99 44Dorfsir. S, D - 83S2S VaHey-Oid. Tel. 0 80 24 - SO 37 , Fax 0 80 24 - 4 99 44
Verbinderelemente werden für Schrauben-ZKlemmverbindungen verwendet. Hierbei wird aus einer Reibschlußverbindung, d. h. Verspannen von zwei Materialien unter Vorspannung ein zusätzlicher Formschluß, d. h. Zusatzwirkung einer Scherfläche erzielt. Bekannt sind solche Verbindungen als Holzverbinder oder auch Ringkeildübel. Deren Nachteile sind zum einen, daß sie bedingt durch starke Zacken und scheibenförmige Auflagefläche nur für weiche ■ Materialien geeignet sind; ferner die zu verbindenden Materialien nicht planmäßig anliegen läßt oder auch das Element sich nicht an der Schraube fixieren bzw. zentrieren kann.Connector elements are used for screw-Z clamp connections. In this case, a frictional connection, i.e. clamping of two materials under pre-tension, is used to create an additional positive connection, i.e. additional effect of a shear surface. Such connections are known as wood connectors or ring wedge dowels. Their disadvantages are, on the one hand, that they are only suitable for soft materials due to their strong teeth and disc-shaped contact surface; furthermore, the materials to be connected do not fit together in a planar manner or the element cannot fix itself or center itself on the screw.
Der im Patentanspruch angegebenen Erfindung liegt das Problem zugrunde, ein Verbinderelement zu schaffen, bei dem sich dieses an einer eingeschobenen Schraube zentriert bzw. fixiert und dabei auch genügend Abstand der Verbinderelementscherflache zur Bohrung besteht und daß das Verbinderelement in die Oberfläche der zu verbindenden Materialien eindringt.The invention specified in the patent claim is based on the problem of creating a connector element in which it is centered or fixed on an inserted screw and there is also sufficient distance between the connector element shear surface and the bore and that the connector element penetrates into the surface of the materials to be connected.
Dieses Problem wird durch die in Anspruch 1 aufgeführten Merkmale gelöst.This problem is solved by the features set out in claim 1.
Die mit der Erfindung erzielten Vorteile bestehen darin, daß sich das Verbinderelement zum einen an der Schraube zentriert und dabei auch mit genügend Abstand zur Bohrung in die zu verbindenden Materialien eindringt. Ferner sind die Materialbeschaffenheit und Eindringkanten so, daß bei vorgegebener Vorspannung das Verbinderelement vollkommen in beide Materialien eindringt und diese wieder spielfrei zusammenfügt.The advantages achieved with the invention are that the connector element is centered on the screw and penetrates the materials to be connected with sufficient distance from the hole. Furthermore, the material properties and penetration edges are such that, with a given preload, the connector element penetrates completely into both materials and joins them together again without play.
Dieses Element wird vorzugsweise für auf Scherung belastete hochfeste Schraubverbindungen, an feuerverzinkten oder stark beschichteten Bauteilen, aber auch bei Kunststoffverbindungen verwendet.This element is preferably used for high-strength screw connections subject to shear loads, on hot-dip galvanized or heavily coated components, but also for plastic connections.
Ein Ausführungsbeispiel der Erfindung ist in der Zeichnung dargestellt und wird im folgenden noch beschrieben:An embodiment of the invention is shown in the drawing and is described below:
Figur 1 zeigt eine Schraubverbindung zur Übertragung von Schubkräften. Das Lochspiel ist aus Toleranzgründen groß. Die Schraubverbindung 4 und 5 wurden planmäßig angezogen. Dabei dringt das Verbinderelement 1 in die Oberfläche von 2 und 3 soweit ein, daß es zu einer bündigen Anlage der Flächen kommt.Figure 1 shows a screw connection for transmitting shear forces. The hole clearance is large for tolerance reasons. The screw connections 4 and 5 were tightened as planned. The connecting element 1 penetrates the surface of 2 and 3 to such an extent that the surfaces are flush.
Figur 2 zeigt das Verbinderlement 1, wie es sich zum einen an der Schraube 4 zentriert, zum anderen aber auch genügend Überdeckung in den zu verbindenden Materialien 2 und 3 hat.Figure 2 shows the connector element 1, how it is centered on the screw 4, but also has sufficient overlap in the materials 2 and 3 to be connected.
Figur 3 zeigt die Ausbildung des Verbinderelements 1 im Schnitt mit dem rauten- bis linsenförmigen Querschnitts und der scharfen Eindringkante.Figure 3 shows the design of the connector element 1 in section with the diamond- to lens-shaped cross-section and the sharp penetration edge.
Claims (2)
ausgebildet ist.that the connector element is ring-shaped, preferably at least triangular, the cross-section is diamond-shaped, that the support has sharp edges
is trained.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE29604714U DE29604714U1 (en) | 1996-03-14 | 1996-03-14 | Connector element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE29604714U DE29604714U1 (en) | 1996-03-14 | 1996-03-14 | Connector element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE29604714U1 true DE29604714U1 (en) | 1996-05-09 |
Family
ID=8021047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE29604714U Expired - Lifetime DE29604714U1 (en) | 1996-03-14 | 1996-03-14 | Connector element |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE29604714U1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29806800U1 (en) | 1998-04-16 | 1998-07-02 | Benteler Ag, 33104 Paderborn | Lock washer |
| DE102011078792A1 (en) * | 2011-07-07 | 2013-01-10 | Atlanta Antriebssysteme E. Seidenspinner Gmbh & Co. Kg | Machine part i.e. rack gear, for attachment to machine table of machine tool, has annular projections for increasing static friction provided in contact surface and arranged in close proximity of mounting holes |
-
1996
- 1996-03-14 DE DE29604714U patent/DE29604714U1/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29806800U1 (en) | 1998-04-16 | 1998-07-02 | Benteler Ag, 33104 Paderborn | Lock washer |
| DE102011078792A1 (en) * | 2011-07-07 | 2013-01-10 | Atlanta Antriebssysteme E. Seidenspinner Gmbh & Co. Kg | Machine part i.e. rack gear, for attachment to machine table of machine tool, has annular projections for increasing static friction provided in contact surface and arranged in close proximity of mounting holes |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R086 | Non-binding declaration of licensing interest | ||
| R207 | Utility model specification |
Effective date: 19960620 |
|
| R156 | Lapse of ip right after 3 years |
Effective date: 20000101 |