DE202005017069U1 - Telescopic screwdriver has main body including core inserted into opening drilled through handle, screwdriver shaft inserted into core, and nut screwed to internal thread of core to hold screwdriver shaft in desired length - Google Patents
Telescopic screwdriver has main body including core inserted into opening drilled through handle, screwdriver shaft inserted into core, and nut screwed to internal thread of core to hold screwdriver shaft in desired length Download PDFInfo
- Publication number
- DE202005017069U1 DE202005017069U1 DE200520017069 DE202005017069U DE202005017069U1 DE 202005017069 U1 DE202005017069 U1 DE 202005017069U1 DE 200520017069 DE200520017069 DE 200520017069 DE 202005017069 U DE202005017069 U DE 202005017069U DE 202005017069 U1 DE202005017069 U1 DE 202005017069U1
- Authority
- DE
- Germany
- Prior art keywords
- screwdriver
- core
- sleeve
- internal thread
- screwdriver blade
- 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
- B25B15/00—Screwdrivers
- B25B15/02—Screwdrivers operated by rotating the handle
-
- 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
- B25B13/48—Spanners; Wrenches for special purposes
- B25B13/481—Spanners; Wrenches for special purposes for operating in areas having limited access
-
- 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
- B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
- B25B23/0007—Connections or joints between tool parts
- B25B23/0042—Connection means between screwdriver handle and screwdriver shaft
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25G—HANDLES FOR HAND IMPLEMENTS
- B25G1/00—Handle constructions
- B25G1/04—Handle constructions telescopic; extensible; sectional
- B25G1/043—Handle constructions telescopic; extensible; sectional for screwdrivers, wrenches or spanners
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
Description
Technisches Gebiettechnical area
Die Erfindung betrifft ein teleskopisches Werkzeug, das eine Längenverstellung gestattet.The The invention relates to a telescopic tool, the length adjustment allowed.
Stand der TechnikState of technology
Schraubenzieher besteht üblicherweise aus einem Handgriff, einer Schraubenzieherklinge und einem Schraubenzieherkopf, der kreuz- oder schlitzförmig ausgebildet ist, wobei die Schraubenzieherklinge eine unveränderbare Länge hat. Daher ist eine Anpassung an den Arbeitsraum nicht möglich.screwdriver usually exists from a handle, a screwdriver blade and a screwdriver head, the cross-shaped or slit-shaped is formed, wherein the screwdriver blade an unchangeable Length has. Therefore, an adaptation to the work space is not possible.
Aus dem taiwanesischen Patent 356057 ist ein teleskopischer Schraubenzieher bekannt, der nur eine stufige Längenver stellung der Schraubenzieherklinge gestattet. Zudem weist dieser Schraubenzieher einen komplizierten Aufbau und somit höhere Herstellungskosten auf.Out Taiwan Patent 356057 is a telescopic screwdriver known, the only one-stage Längenver position the screwdriver blade allowed. In addition, this screwdriver points a complicated structure and thus higher production costs.
Aufgabe der ErfindungTask of invention
Der Erfindung liegt die Aufgabe zugrunde, ein teleskopisches Werkzeug zu schaffen, das eine Längenverstellung gestattet.Of the Invention is based on the object, a telescopic tool to create that a length adjustment allowed.
Diese Aufgabe wird durch das erfindungsgemäße teleskopische Werkzeuggelöst, das aus einem Hauptkörper besteht, der einen Handgriff, eine Hülse, eine Schraubenzieherklinge und eine Mutter umfaßt, wobei der Handgriff eine Bohrung zur Aufnahme der Hülse aufweist; die Hülse im Inneren einen Aufnahmeraum, an zwei gegenübereliegenden Seiten jeweils einen Schlitz, die mit dem Aufnahmeraum verbunden sind, und am oberen Ende ein Innengewinde aufweist; die Schraubenzieherklinge am oberen Ende einen Schraubenzieherkopf bildet und im unteren Bereich einen Gewindeabschnitt aufweist, unter dem Anschläge vorgesehen sind, die in die Schlitze der Hülse eintreten können, wodurch ein Leerlauf der Schraubenzieherklinge verhindert wird; und die Mutter mit dem oberen Ende der Hülse verbunden werden kann, wodurch der Durchmesser des oberen Endes der Hülse vekleinert wird und das Innengewinde mit dem Gewindeabschnit der Schraubenzieherklinge in Eingriff tritt. Beim Längenverstellung wird zunächt die Mutter abgedreht, damit das Innengewinde der Hülse den Gewindeabschnitt der Schraubenzieherklinge verläßt, um die Schraubenzieherklinge in die gewünschte Länge zu bringen.These Task is solved by the telescopic tool according to the invention, the from a main body consisting of a handle, a sleeve, a screwdriver blade and a nut, wherein the handle has a bore for receiving the sleeve; the sleeve inside a recording room, on two opposite sides respectively a slot, which are connected to the receiving space, and at the top End has an internal thread; the screwdriver blade at the top a screwdriver head forms and at the bottom of a threaded portion has, under the stops are provided, which can enter the slots of the sleeve, whereby idling of the screwdriver blade is prevented; and the Nut with the upper end of the sleeve can be connected, reducing the diameter of the upper end the sleeve is reduced and the internal thread with the threaded section of the Screwdriver blade engages. When length adjustment is zunächt the Nut turned off, so that the internal thread of the sleeve, the threaded portion of the Screwdriver blade leaves to the Screwdriver blade in the desired Length too bring.
Kurze Beschreibung der ZeichnungenShort description of drawings
Wege zur Ausführung der ErfindungWays to execute the invention
Wie
aus
Der
Handgriff (
Die
Hülse (
Die
Schraubenzieherklinge (
Die
Mutter (
Wie
aus den
Bei
der Längenverstellung
der Erfindung, wie es in den
Die vorstehende Beschreibung stellt nur die bevorzugten Ausführungsbeispiele der Erfindung dar und soll nicht als Definition der Grenzen und des Bereiches der Erfindung dienen. Alle gleichwertige Änderungen und Modifikationen gehören zum Schutzbereich dieser Erfindung.The The above description represents only the preferred embodiments of the invention and should not be used as a definition of boundaries and serve the scope of the invention. All equivalent changes and modifications are included to the scope of this invention.
Aufgrund der obengenannten Tatsachen entspricht die Erfindung in ihrer Verfügbarkeit, Fortschrittlichkeit und Neuheit vollauf den Anforderungen für ein Gebrauchsmuster.by virtue of the above facts, the invention corresponds in its availability, Progressiveness and novelty fully on the requirements for a utility model.
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200520017069 DE202005017069U1 (en) | 2005-10-28 | 2005-10-28 | Telescopic screwdriver has main body including core inserted into opening drilled through handle, screwdriver shaft inserted into core, and nut screwed to internal thread of core to hold screwdriver shaft in desired length |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200520017069 DE202005017069U1 (en) | 2005-10-28 | 2005-10-28 | Telescopic screwdriver has main body including core inserted into opening drilled through handle, screwdriver shaft inserted into core, and nut screwed to internal thread of core to hold screwdriver shaft in desired length |
Publications (1)
Publication Number | Publication Date |
---|---|
DE202005017069U1 true DE202005017069U1 (en) | 2005-12-29 |
Family
ID=35530696
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200520017069 Expired - Lifetime DE202005017069U1 (en) | 2005-10-28 | 2005-10-28 | Telescopic screwdriver has main body including core inserted into opening drilled through handle, screwdriver shaft inserted into core, and nut screwed to internal thread of core to hold screwdriver shaft in desired length |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE202005017069U1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107378846A (en) * | 2017-07-20 | 2017-11-24 | 太仓市微贯机电有限公司 | A kind of Portable screwdriver |
-
2005
- 2005-10-28 DE DE200520017069 patent/DE202005017069U1/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107378846A (en) * | 2017-07-20 | 2017-11-24 | 太仓市微贯机电有限公司 | A kind of Portable screwdriver |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R207 | Utility model specification |
Effective date: 20060202 |
|
R150 | Term of protection extended to 6 years |
Effective date: 20090116 |
|
R151 | Term of protection extended to 8 years |
Effective date: 20111027 |
|
R158 | Lapse of ip right after 8 years |
Effective date: 20140501 |