DE9415673U1 - Screw with internal and external hexagon and hexagon socket wrench insert for internal and external hexagon - Google Patents
Screw with internal and external hexagon and hexagon socket wrench insert for internal and external hexagonInfo
- Publication number
- DE9415673U1 DE9415673U1 DE9415673U DE9415673U DE9415673U1 DE 9415673 U1 DE9415673 U1 DE 9415673U1 DE 9415673 U DE9415673 U DE 9415673U DE 9415673 U DE9415673 U DE 9415673U DE 9415673 U1 DE9415673 U1 DE 9415673U1
- Authority
- DE
- Germany
- Prior art keywords
- hexagon
- screw
- internal
- external
- socket wrench
- 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
- 244000309464 bull Species 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 claims 2
- 230000000717 retained effect Effects 0.000 claims 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B13/00—Spanners; Wrenches
- B25B13/02—Spanners; Wrenches with rigid jaws
- B25B13/06—Spanners; Wrenches with rigid jaws of socket type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B15/00—Screwdrivers
- B25B15/001—Screwdrivers characterised by material or shape of the tool bit
- B25B15/004—Screwdrivers characterised by material or shape of the tool bit characterised by cross-section
- B25B15/008—Allen-type keys
-
- 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
- F16B23/00—Specially shaped nuts or heads of bolts or screws for rotations by a tool
- F16B23/0007—Specially shaped nuts or heads of bolts or screws for rotations by a tool characterised by the shape of the recess or the protrusion engaging the tool
- F16B23/0038—Specially shaped nuts or heads of bolts or screws for rotations by a tool characterised by the shape of the recess or the protrusion engaging the tool substantially prismatic with up to six edges, e.g. triangular, square, pentagonal, Allen-type cross-sections
-
- 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
- F16B23/00—Specially shaped nuts or heads of bolts or screws for rotations by a tool
- F16B23/0092—Specially shaped nuts or heads of bolts or screws for rotations by a tool with a head engageable by two or more different tools
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Dowels (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Description
Beschreibung Seite 1 Schraube mit Innen- und AuBensechskant und Sechskant-Steck-Description Page 1 Screw with hexagon socket and hexagon socket
schlüsseleinsatz für Innen- und Außensechskant.Key insert for internal and external hexagon.
Die Erfindung bezieht sich auf handelsübliche Gewindeschrauben mit Sechskantkopf, die zusätzlich mit einem Innensechskant versehen sind und auf Gewindeschrauben mit Innensechskant, deren Kopf zusätzlich mit einem AuBensechskant versehen ist.The invention relates to commercially available threaded screws with hexagon heads, which are additionally provided with a hexagon socket, and to threaded screws with hexagon sockets, the head of which is additionally provided with an external hexagon.
Die Erfindung bezieht sich auf Sechskant-Steckschlüsseleinsätze, die zusätzlich mit einem eingesetzten Sechskantstift versehen sind.The invention relates to hexagon socket wrench inserts, which are additionally provided with an inserted hexagon pin.
Bei bisher bekannten Ausführungen von Sechskantschrauben ist der Kopf mit einem Sechskant versehen. Bei bisher bekannten Ausführungen von Innensechskantschrauben ist der Kopf mit einem Innensechskant versehen. Die Sechskantschraube kann nur außen amIn the known versions of hexagon screws, the head is provided with a hexagon. In the known versions of hexagon socket screws, the head is provided with a hexagon socket. The hexagon screw can only be used on the outside of the
Beschreibung Seite 2Description Page 2
Sechskant mit einem Schraubenschlüssel oder Steckschlüssel gedreht werden, die Innensechskantschraube kann nur im Innensechskant mit einem Sechskantstiftschlüssel gedreht werden. Es kommt sehr häufig vor -besonders bei älteren, festsitzenden SchraubendaB die Außen- oder Innensechskante der Schrauben bei Belastung durch Schraubenschlüssel, Steckschlüssel oder Sechskantstiftschlüssel so deformiert werden, daB sie sich mit einem Schlüssel nicht mehr lösen lassen und mit großem Arbeits- und Zeitaufwand mit speziellen Schraubenausdrehern ausgedreht werden müssen.Hexagon can be turned with a wrench or socket wrench, the hexagon socket screw can only be turned in the hexagon socket with a hexagon key. It happens very often - especially with older, stuck screws - that the external or internal hexagon of the screw is so deformed when subjected to stress from a wrench, socket wrench or hexagon key that it can no longer be loosened with a wrench and has to be unscrewed with special screw extractors, which is a lot of work and time.
Der Erfindung liegt die Aufgabe zugrunde, eine Schraube mit entsprechendem Werkzeug zu entwickeln, die so konstruiert ist, daß selbst unter extremen Belastungen eine Deformation des Außenoder Innensechskantes nicht vorkommen kann.The invention is based on the task of developing a screw with corresponding tool, which is designed in such a way that even under extreme loads, deformation of the external or internal hexagon cannot occur.
Beschreibung Seite 3Description Page 3
Zur Lösung dieser Aufgabe wird erfindungsgemäß vorgeschlagen, daß die Schraube (Fig. 1/1) mit einem AuBensechskant (Fig. 1/2) und einem Innensechskant (Fig. 1/3) versehen wird. In den Sechskant-Steckschlüsseleinsatz (Fig. 2/1) wird zusätzlich ein Sechskantstift (Fig. 2/2) eingesetzt, der parallel zum Sechskant des Steckschlüsseleinsatzes 1 (Fig. 2/3) steht. Der eingesetzte Sechskantstift (Fig. 2/2) ragt so weit in den Steckschlüsseleinsatz (Fig. 2/1) hinein, daß beim Aufsetzen des Steckschlüsseleinsatzes (Fig. 2/1) mit dem eingesetzten Sechskantstift (Fig. 2/2) auf den Schraubenkopf (Fig. 1/4) der Schraube (Fig. 1/1) der AuBensechskant (Fig. 1/2) vom Sechskant des Steckschlüsseleinsatzes 1 (Fig. 2/3) umfaßt wird und der eingesetzte Sechskantstift (Fig. 2/2) in den Innensechskant (Fig. 1)3) einrastet. Die Kraftübertragung wird nicht wie bei bisher bekannten Schrauben entweder auf den Außen- oder den Innensechskant übertragen, sondern sie wird auf den Außen- und Innensechskant verteilt. Versuche haben ergeben, daß selbst bei extremen Belastungen die Außen- und Innensechskante der Schraubenköpfe unverändert bleiben. Bei Überlastung reißen eher die Schraubenköpfe ab, bevor sich die Außen- oder Innensechskante deformieren.To achieve this object, the invention proposes that the screw (Fig. 1/1) is provided with an external hexagon (Fig. 1/2) and an internal hexagon (Fig. 1/3). A hexagon pin (Fig. 2/2) is additionally inserted into the hexagon socket wrench insert (Fig. 2/1), which is parallel to the hexagon of the socket wrench insert 1 (Fig. 2/3). The inserted hexagon pin (Fig. 2/2) extends so far into the socket wrench insert (Fig. 2/1) that when the socket wrench insert (Fig. 2/1) with the inserted hexagon pin (Fig. 2/2) is placed on the screw head (Fig. 1/4) of the screw (Fig. 1/1), the external hexagon (Fig. 1/2) is surrounded by the hexagon of the socket wrench insert 1 (Fig. 2/3) and the inserted hexagon pin (Fig. 2/2) snaps into the internal hexagon (Fig. 1)3). The force is not transmitted to either the external or internal hexagon as with previously known screws, but is distributed between the external and internal hexagon. Tests have shown that even under extreme loads the external and internal hexagons of the screw heads remain unchanged. In the event of overload, the screw heads are more likely to break off before the external or internal hexagon is deformed.
•· · · ■■•· · · ■■
BezugszeichenlisteList of reference symbols
Figur 1Figure 1
1 Schraube1 screw
2 Außensechskant2 external hexagon
3 Innensechskant3 hexagon socket
4 Schraubenkopf4 screw head
Figur 2Figure 2
1 Sechskant-Steckschlüsseleinsatz1 hexagon socket wrench insert
2 Eingesetzter Sechskantstift2 Inserted hexagon pin
3 Sechskant des Steckschlüsseleinsatzes 13 Hexagon of the socket wrench insert 1
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE9415673U DE9415673U1 (en) | 1994-09-28 | 1994-09-28 | Screw with internal and external hexagon and hexagon socket wrench insert for internal and external hexagon |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE9415673U DE9415673U1 (en) | 1994-09-28 | 1994-09-28 | Screw with internal and external hexagon and hexagon socket wrench insert for internal and external hexagon |
Publications (1)
Publication Number | Publication Date |
---|---|
DE9415673U1 true DE9415673U1 (en) | 1994-11-24 |
Family
ID=6914251
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE9415673U Expired - Lifetime DE9415673U1 (en) | 1994-09-28 | 1994-09-28 | Screw with internal and external hexagon and hexagon socket wrench insert for internal and external hexagon |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE9415673U1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6354175B1 (en) | 1999-02-08 | 2002-03-12 | Black & Decker Inc. | Nutsetter |
DE10062696A1 (en) * | 2000-12-15 | 2002-06-20 | Bernhard Wietrzynski | Screw unit has an outside thread which is divided into conical and cylindrical sections |
ITMI20121190A1 (en) * | 2012-07-06 | 2014-01-07 | Fasb Linea 2 S R L | DOUBLE INLET SCREW SCREW TOOL WITH DOUBLE OUTLET |
-
1994
- 1994-09-28 DE DE9415673U patent/DE9415673U1/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6354175B1 (en) | 1999-02-08 | 2002-03-12 | Black & Decker Inc. | Nutsetter |
DE10062696A1 (en) * | 2000-12-15 | 2002-06-20 | Bernhard Wietrzynski | Screw unit has an outside thread which is divided into conical and cylindrical sections |
ITMI20121190A1 (en) * | 2012-07-06 | 2014-01-07 | Fasb Linea 2 S R L | DOUBLE INLET SCREW SCREW TOOL WITH DOUBLE OUTLET |
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