DE1897201U - RELEASABLE SCREW CONNECTION. - Google Patents
RELEASABLE SCREW CONNECTION.Info
- Publication number
- DE1897201U DE1897201U DE1964Z0009157 DEZ0009157U DE1897201U DE 1897201 U DE1897201 U DE 1897201U DE 1964Z0009157 DE1964Z0009157 DE 1964Z0009157 DE Z0009157 U DEZ0009157 U DE Z0009157U DE 1897201 U DE1897201 U DE 1897201U
- Authority
- DE
- Germany
- Prior art keywords
- sleeve
- screw connection
- screw
- detachable
- injected
- 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
Links
Landscapes
- Dowels (AREA)
Description
]Qösbare_Schrautenyerbindung] Qösbare_Schrautenyerbinden
Die Erfindung bezieht sich auf eine lösbare Schraubenverbindung von zwei oder mehreren Elementen an solchen Stellen, an denen keine Muttergewinde eingeschnitten oder keine Schraubenmutter eingeführt werden kann.The invention relates to a releasable screw connection of two or more elements in such places where there is no female thread cut or no screw nut can be inserted.
Sie hat den Vorteil daßsIt has the advantage that it is
1. keine teuren Gewindelöcher gebohrt werden müssen1. No expensive threaded holes need to be drilled
2. keine besonderen Schraubensicherungen notwendig sind2. no special screw locking devices are required
3. Hilfsmittel zum Abdichten der Verbindung nicht benötigt werden.3. Tools for sealing the connection are not required.
Die Erfindung besteht im wesentlichen aus einer elastischen Kunststoff-Hülse 1, in deren unterem Ende sich ein Futtergewinde 3 befindet. Die Bohrung 4 eier Hülse bis zum Gewinde 3 ist etwas größer als der Gewindedurchmesser bzw. der Schaft Fig. 1. Die Hülse wird in ein vorher gefertigtes Loch der zu verbindenden !eile, das dem Durchmesser der Hülse entspricht, ohne oder mit einer Schraube 2, 21 bis zum Bund 5 eingesetzt. Durch Drehen der Schraube 2 wird einesteils der untere Teil der Hülse gegen die Fläche des zu verbindenden Teiles 6 gedruckt und gestaucht 7? anderenteils setzt sich die Stauchung durch die elastische Struktur des Kunststoffes auch auf den in der Bohrung sitzenden Teil der Hülse fort und preßt die gestauchte Hülse gegen die Bohrung sowie gegen den Schraubenschaft (Fig. 2). Als Druckgegenlage für den Schraubenkopf Fig. 1 bis dient die Scheibe 8, 8!.The invention consists essentially of an elastic plastic sleeve 1, in the lower end of which there is a feed thread 3. The bore 4 of a sleeve up to the thread 3 is slightly larger than the thread diameter or the shaft Fig. 1. The sleeve is inserted into a previously made hole of the parts to be connected, which corresponds to the diameter of the sleeve, with or without a screw 2 , 2 1 used up to the federal 5. By turning the screw 2, on the one hand, the lower part of the sleeve is pressed against the surface of the part 6 to be connected and compressed 7? on the other hand, the compression due to the elastic structure of the plastic also continues on the part of the sleeve seated in the bore and presses the compressed sleeve against the bore and against the screw shaft (FIG. 2). The washer 8, 8 serves as a pressure counter-surface for the screw head Fig. 1 to ! .
IJm eine größere Druckfläche zu erreichen und ein Ausreißen des Muttergewindes bei höherer Belastung in der Hülse (Fig. 4) zu verhindern, kann eine entsprechend geformte Metallmutter 9, unverlierbar, in das untereI have to achieve a larger pressure surface and tear out the nut thread To prevent a higher load in the sleeve (Fig. 4), a correspondingly shaped metal nut 9, captive, in the lower
_ 2 —_ 2 -
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1964Z0009157 DE1897201U (en) | 1964-04-22 | 1964-04-22 | RELEASABLE SCREW CONNECTION. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1964Z0009157 DE1897201U (en) | 1964-04-22 | 1964-04-22 | RELEASABLE SCREW CONNECTION. |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1897201U true DE1897201U (en) | 1964-07-23 |
Family
ID=33185597
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1964Z0009157 Expired DE1897201U (en) | 1964-04-22 | 1964-04-22 | RELEASABLE SCREW CONNECTION. |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE1897201U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2528705A1 (en) * | 1975-06-27 | 1977-01-13 | Kloeckner Humboldt Deutz Ag | Elastic securing bolt for windscreen - having rivet shaped stud with spreading end to secure glass |
DE3018014A1 (en) * | 1980-05-10 | 1981-11-12 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Fastener for elements of differential heat expansion - consists of clamping screw and intermediate spring on low expansion element |
EP0316530A1 (en) * | 1987-11-13 | 1989-05-24 | Messerschmitt-Bölkow-Blohm Gesellschaft mit beschränkter Haftung | Nut with secured position |
-
1964
- 1964-04-22 DE DE1964Z0009157 patent/DE1897201U/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2528705A1 (en) * | 1975-06-27 | 1977-01-13 | Kloeckner Humboldt Deutz Ag | Elastic securing bolt for windscreen - having rivet shaped stud with spreading end to secure glass |
DE3018014A1 (en) * | 1980-05-10 | 1981-11-12 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Fastener for elements of differential heat expansion - consists of clamping screw and intermediate spring on low expansion element |
EP0316530A1 (en) * | 1987-11-13 | 1989-05-24 | Messerschmitt-Bölkow-Blohm Gesellschaft mit beschränkter Haftung | Nut with secured position |
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