DE202004008528U1 - One-way ratchet wrench has facetted outer face on ratchet ring engaged by sprung locking bar in one direction - Google Patents
One-way ratchet wrench has facetted outer face on ratchet ring engaged by sprung locking bar in one direction Download PDFInfo
- Publication number
- DE202004008528U1 DE202004008528U1 DE200420008528 DE202004008528U DE202004008528U1 DE 202004008528 U1 DE202004008528 U1 DE 202004008528U1 DE 200420008528 DE200420008528 DE 200420008528 DE 202004008528 U DE202004008528 U DE 202004008528U DE 202004008528 U1 DE202004008528 U1 DE 202004008528U1
- Authority
- DE
- Germany
- Prior art keywords
- ratchet
- key body
- facetted
- outer face
- locking bar
- 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
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
- B25B13/46—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle
- B25B13/461—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle with concentric driving and driven member
- B25B13/462—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle with concentric driving and driven member the ratchet parts engaging in a direction radial to the tool operating axis
- B25B13/463—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle with concentric driving and driven member the ratchet parts engaging in a direction radial to the tool operating axis a pawl engaging an externally toothed wheel
-
- 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
- B25B13/46—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle
- B25B13/461—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle with concentric driving and driven member
- B25B13/462—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle with concentric driving and driven member the ratchet parts engaging in a direction radial to the tool operating axis
Abstract
Description
Technisches Gebiettechnical area
Die Erfindung betrifft einen Einrichtungsschlüssel und insbesondere einen Ratschenschlüssel mit einer nicht verzahnten Ratsche.The Invention relates to a setup key, and more particularly to one ratchet wrench with a toothless ratchet.
Stand der TechnikState of the art
Bekannter Ratschenschlüssel weist einen Zahnkranz und eine Sperrklinke auf, durch die das Werkstück nur in einer Richtung gedreht werden kann. Der Zahnkranz besitzt eine Verzahnung, die die Bearbeitungskosten erheblich erhöht.known ratchet wrench has a ring gear and a pawl, through which the workpiece only in can be turned in one direction. The ring gear has teeth, which increases the processing costs considerably.
Aufgabe der ErfindungTask of invention
Der Erfindung liegt die Aufgabe zugrunde, einen Einrichtungsschlüssel zu schaffen, der den obengenannten Nachteil beseitigen kann.The The invention has for its object to provide a setup key create that can eliminate the above disadvantage.
Diese Aufgabe wird durch den erfindungsgemäßen Einrichtungsschlüssel gelöst, der aus einem Schlüsselkörper, einer nichtverzahnten Ratsche und einer Umschaltvorrichtung besteht, wobei der Schlüsselkörper an einem Ende einen Aufnahmeraum aufweist, der mit einer Aufnahmeausnehmung verbunden ist, wobei die nichtverzahnte Ratsche im Aufnahmeraum des Schlüsselkörpers aufgenommen ist und eine vielkantige Außenfläche aufweist, und wobei die Umschaltvorrichtung in der Aufnahmeausnehmung aufgenommen ist und ein Sperrelement, das an der Außenfläche der nichtverzahnten Ratsche anliegt, und ein Federelement, umfaßt.This Task is solved by the device key according to the invention, the from a key body, one non-toothed ratchet and a switching device, wherein the key body one end has a receiving space which is connected to a receiving recess is, the non-toothed ratchet is received in the receiving space of the key body and has a polygonal outer surface, and wherein the switching device is received in the receiving recess and a locking element, which rests on the outer surface of the non-toothed ratchet, and a spring element.
Wenn der Schlüsselkörper in einer Richtung gedreht wird, wird die nichtverzahnte Ratsche von dem Sperrelement blockiert und kann somit von dem Schlüsselkörper mitgeführt werden. Wenn der Schlüsselkörper in der anderen Richtung gedreht wird, kann die nichtverzahnte Ratsche das Sperrelement gegen das Federelement drücken und ist somit gegenüber dem Schlüsselkörper drehbar.If the key body in is rotated in one direction, the non-toothed ratchet of the Blocking element blocked and can thus be carried by the key body. If the key body in the other way, the non-toothed ratchet press the locking element against the spring element and is thus opposite Key body rotatable.
Kurze Beschreibung der ZeichnungenShort description of the drawings
Wege zur Ausführung der ErfindungWays to Execute the invention
Bezugnehmend
auf
Der
Schlüsselkörper (
Die Erfindung ist dadurch gekennzeichnet, daßThe Invention is characterized in that
-
die nichtverzahnte Ratsche (
20 ) eine vielkantige Außenfläche (21 ) aufweist, an der die Umschaltungvorrichtung (30 ) anliegt, undthe toothless ratchet (20 ) a polygonal outer surface (21 ) on which the switching device (30 ) is present, and -
die Umschaltvorrichtung (
30 ) ein Sperrelement (31 ), ein Federelement (32 ) und einen zweiten Verschluß (33 ) umfaßt, die in der Aufnahmeausnehmung (13 ) aufgenommen sind, wobei das Sperrelement (31 ) und das Federelement (32 ) durch den zweiten Verschluß (33 ) in der Aufnahmeausnehmung (13 ) eingeschränkt sind, wobei das Sperrelement (31 ) zylinderförmig ist und an einer Seite eine Planfläche aufweist, die an der Außenfläche (21 ) der nichtverzahnten Ratsche (20 ) anliegt, und wobei das Federelement (32 ) an dem Sperrelement (31 ) abgestützt ist.the switching device (30 ) a locking element (31 ), a spring element (32 ) and a second closure (33 ) which, in the receiving recess (13 ) are included, the locking element (31 ) and the spring element (32 ) through the second closure (33 ) in the receiving recess (13 ) are restricted, the locking element (31 ) is cylindrical and has a flat surface on one side, which on the outer surface (21 ) the toothless ratchet (20 ) and the spring element (32 ) on the locking element (31 ) is supported.
Beim
Einsatz der Erfindung, wie in
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200420008528 DE202004008528U1 (en) | 2004-05-28 | 2004-05-28 | One-way ratchet wrench has facetted outer face on ratchet ring engaged by sprung locking bar in one direction |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200420008528 DE202004008528U1 (en) | 2004-05-28 | 2004-05-28 | One-way ratchet wrench has facetted outer face on ratchet ring engaged by sprung locking bar in one direction |
Publications (1)
Publication Number | Publication Date |
---|---|
DE202004008528U1 true DE202004008528U1 (en) | 2004-10-07 |
Family
ID=33154744
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200420008528 Expired - Lifetime DE202004008528U1 (en) | 2004-05-28 | 2004-05-28 | One-way ratchet wrench has facetted outer face on ratchet ring engaged by sprung locking bar in one direction |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE202004008528U1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010064664B4 (en) | 2010-04-30 | 2024-02-29 | Wolf-Dietrich Zander | Arrangement or tool for transmitting torque |
-
2004
- 2004-05-28 DE DE200420008528 patent/DE202004008528U1/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010064664B4 (en) | 2010-04-30 | 2024-02-29 | Wolf-Dietrich Zander | Arrangement or tool for transmitting torque |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R207 | Utility model specification |
Effective date: 20041111 |
|
R150 | Term of protection extended to 6 years |
Effective date: 20070515 |
|
R151 | Term of protection extended to 8 years |
Effective date: 20101209 |
|
R152 | Term of protection extended to 10 years |
Effective date: 20120503 |
|
R071 | Expiry of right | ||
R071 | Expiry of right |