DE10330180A1 - Cordless drill and driver, comprising shock absorbing element inserted between drive housing and handle - Google Patents
Cordless drill and driver, comprising shock absorbing element inserted between drive housing and handle Download PDFInfo
- Publication number
- DE10330180A1 DE10330180A1 DE2003130180 DE10330180A DE10330180A1 DE 10330180 A1 DE10330180 A1 DE 10330180A1 DE 2003130180 DE2003130180 DE 2003130180 DE 10330180 A DE10330180 A DE 10330180A DE 10330180 A1 DE10330180 A1 DE 10330180A1
- Authority
- DE
- Germany
- Prior art keywords
- handle
- machine housing
- housing
- attenuator
- hand tool
- 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.)
- Withdrawn
Links
- 230000035939 shock Effects 0.000 title 1
- 230000005540 biological transmission Effects 0.000 claims description 9
- 238000013016 damping Methods 0.000 claims description 6
- 230000005489 elastic deformation Effects 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000009527 percussion Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 210000000707 wrist Anatomy 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D17/00—Details of, or accessories for, portable power-driven percussive tools
- B25D17/04—Handles; Handle mountings
- B25D17/043—Handles resiliently mounted relative to the hammer housing
-
- 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
- B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
-
- 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
- B25B23/18—Devices for illuminating the head of the screw or the nut
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
- B25F5/00—Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
- B25F5/006—Vibration damping means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
- B25F5/00—Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
- B25F5/02—Construction of casings, bodies or handles
- B25F5/021—Construction of casings, bodies or handles with guiding devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Portable Power Tools In General (AREA)
Abstract
Description
Stand der TechnikState of technology
Die Erfindung geht aus von einer Handwerkzeugmaschine, insbesondere einem Schrauber, nach dem Oberbegriff des Anspruchs 1.The Invention is based on a hand tool, in particular a screwdriver, according to the preamble of claim 1.
Bei
einem bekannten als Bohrhammer oder Schlagbohrgerät eingesetzten
Handwerkzeugmaschine (
Vorteile der ErfindungAdvantages of invention
Die erfindungsgemäße Handwerkzeugmaschine mit den Merkmalen des Anspruchs 1 hat den Vorteil, dass die Rückstoßenergie, die von dem Antriebsstrang über das Gehäuse in den Handgriff eingeleitet wird, weitgehend im Dämpfungsglied absorbiert, d.h. in Verformungsarbeit umgesetzt wird. Messungen haben ergeben, dass dabei 40% und mehr der Rückstoßenergie vernichtet wird und somit das auf den Handgriff übertragene Rückstoßmoment sehr stark reduziert ist. Insbesondere im Anwendungsfall der Handwerkzeugmaschine als Schrauber, der die eingedrehte Schraube oder aufgedrehte Mutter mit einem vorgegebenen Drehmoment festzieht und mit Überschreiten des Drehmoments den Antrieb abschaltet, treten bei dem mit Festziehen der Schraube bzw. Mutter schlagartigen Abschalten relativ hohe Reaktionsmomente auf, die nunmehr durch das erfindungsgemäße Dämpfungsglied nur stark gedämpft an den Handgriff übertragen werden. Damit steigt der Handhabungskomfort des Schraubers.The Hand tool according to the invention with the features of claim 1 has the advantage that the recoil energy, that from the driveline over the housing is introduced into the handle, largely in the attenuator absorbed, i. is transformed into deformation work. measurements have revealed that 40% and more of the recoil energy is destroyed and thus transferred to the handle Recoil moment very is greatly reduced. In particular, in the application of the power tool as a screwdriver, the screw or nut turned up tighten with a given torque and with exceeded the torque off the drive, occur in the tightening the screw or mother abrupt shutdown relatively high reaction moments on, which now only strongly attenuated by the attenuator according to the invention transfer the handle become. This increases the handling comfort of the screwdriver.
Durch die in den weiteren Ansprüchen aufgeführten Maßnahmen sind vorteilhafte Weiterbildungen und Verbesserungen der im Anspruch 1 angegebenen Handwerkzeugmaschine möglich.By in the further claims listed activities are advantageous developments and improvements in the claim 1 indicated power tool possible.
Zeichnungdrawing
Die Erfindung ist anhand von in der Zeichnung dargestellten Ausführungsbeispielen in der nachfolgenden Beschreibung näher erläutert. Es zeigen:The The invention is based on embodiments shown in the drawing explained in more detail in the following description. Show it:
Beschreibung der Ausführungsbeispieledescription the embodiments
Der
in
Beim
Abschalten tritt im Antriebsstrang
Im
Ausführungsbeispiel
der
In
Bei
der zu
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2003130180 DE10330180A1 (en) | 2003-07-04 | 2003-07-04 | Cordless drill and driver, comprising shock absorbing element inserted between drive housing and handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2003130180 DE10330180A1 (en) | 2003-07-04 | 2003-07-04 | Cordless drill and driver, comprising shock absorbing element inserted between drive housing and handle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE10330180A1 true DE10330180A1 (en) | 2005-01-27 |
Family
ID=33546839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2003130180 Withdrawn DE10330180A1 (en) | 2003-07-04 | 2003-07-04 | Cordless drill and driver, comprising shock absorbing element inserted between drive housing and handle |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE10330180A1 (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008043709A3 (en) * | 2006-10-12 | 2008-09-18 | Bosch Gmbh Robert | Hand machine-tool, especially electrical shears |
| RU2355562C1 (en) * | 2006-07-26 | 2009-05-20 | Хитачи Коки Ко., Лтд. | Tool drive with light source (versions) |
| US7705497B2 (en) | 2004-12-23 | 2010-04-27 | Black & Decker Inc. | Power tool cooling |
| EP2135713A3 (en) * | 2008-06-17 | 2010-05-26 | Makita Corporation | Auxiliary handle |
| WO2011026683A1 (en) * | 2009-09-01 | 2011-03-10 | Robert Bosch Gmbh | Drill hammer and/or chipping hammer device |
| EP2275230A3 (en) * | 2009-07-06 | 2012-08-22 | Makita Corporation | Sander with adjustable handle |
| US8430182B2 (en) | 2004-12-23 | 2013-04-30 | Black & Decker Inc. | Power tool housing |
| CN112074377A (en) * | 2018-05-04 | 2020-12-11 | 罗伯特·博世有限公司 | Electric bottle opener shell |
| US12021437B2 (en) | 2019-06-12 | 2024-06-25 | Milwaukee Electric Tool Corporation | Rotary power tool |
-
2003
- 2003-07-04 DE DE2003130180 patent/DE10330180A1/en not_active Withdrawn
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7705497B2 (en) | 2004-12-23 | 2010-04-27 | Black & Decker Inc. | Power tool cooling |
| US8430182B2 (en) | 2004-12-23 | 2013-04-30 | Black & Decker Inc. | Power tool housing |
| RU2355562C1 (en) * | 2006-07-26 | 2009-05-20 | Хитачи Коки Ко., Лтд. | Tool drive with light source (versions) |
| US8069572B2 (en) | 2006-10-12 | 2011-12-06 | Robert Bosch Gmbh | Hand-held electrical shears |
| WO2008043709A3 (en) * | 2006-10-12 | 2008-09-18 | Bosch Gmbh Robert | Hand machine-tool, especially electrical shears |
| US8621719B2 (en) | 2008-06-17 | 2014-01-07 | Makita Corporation | Auxiliary handle |
| EP2135713A3 (en) * | 2008-06-17 | 2010-05-26 | Makita Corporation | Auxiliary handle |
| EP2275230A3 (en) * | 2009-07-06 | 2012-08-22 | Makita Corporation | Sander with adjustable handle |
| CN102481687A (en) * | 2009-09-01 | 2012-05-30 | 罗伯特·博世有限公司 | Hammer drill and/or hammer chisel device |
| WO2011026683A1 (en) * | 2009-09-01 | 2011-03-10 | Robert Bosch Gmbh | Drill hammer and/or chipping hammer device |
| RU2550469C2 (en) * | 2009-09-01 | 2015-05-10 | Роберт Бош Гмбх | Percussion boring hand-held machine |
| CN102481687B (en) * | 2009-09-01 | 2016-03-09 | 罗伯特·博世有限公司 | Hammer drilling and/or hammer chisel devices |
| US10183390B2 (en) | 2009-09-01 | 2019-01-22 | Robert Bosch Gmbh | Drill hammer and/or chipping hammer device |
| CN112074377A (en) * | 2018-05-04 | 2020-12-11 | 罗伯特·博世有限公司 | Electric bottle opener shell |
| US12021437B2 (en) | 2019-06-12 | 2024-06-25 | Milwaukee Electric Tool Corporation | Rotary power tool |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE19705378C2 (en) | Coupling mechanism for use in a power tool | |
| EP2262601B1 (en) | Hand-held machine tool | |
| DE19927487B4 (en) | Power tool with two gear housings | |
| DE102007019434B4 (en) | Hand tool machine, in particular drilling or screwing device, with micro switch | |
| EP3363595B1 (en) | Power tool gear device | |
| DE112011100488T5 (en) | Device for tightening threaded fasteners | |
| DE202013101861U1 (en) | performance tool | |
| DE102009027951A1 (en) | Hand tool machine, in particular battery-operated electric hand tool machine | |
| WO2012110321A1 (en) | Hand-power tool with a reduction gear | |
| DE102011078380A1 (en) | Drywall screw driver for system, has housing with screw depth limiting element, gear unit and battery receiving area that is arranged radially within housing | |
| EP2632641A1 (en) | Mechanical striking mechanism for a hand machine tool | |
| DE10330180A1 (en) | Cordless drill and driver, comprising shock absorbing element inserted between drive housing and handle | |
| DE102006059633B4 (en) | impact drill | |
| WO2012010382A1 (en) | Handheld machine tool having a mechanical striking mechanism | |
| EP3053708B1 (en) | Accessory device | |
| EP2632633B1 (en) | Run-off securing device | |
| DE102021214868A1 (en) | hand tool | |
| DE102018203522A1 (en) | Hand tool | |
| EP0995551B1 (en) | Hand tool, especially screwdriver or drill | |
| DE202011001477U1 (en) | Attachment for a hand-held machine tool | |
| DE102016214616A1 (en) | attachment device | |
| EP1881883B1 (en) | Motor-driven machine-tool with a locking/releasing device for the spindle | |
| EP1391269B1 (en) | Hand tool, especially screwdriver | |
| DE1299579B (en) | Transportable, motor-driven rotary impact device | |
| DE102024202980A1 (en) | hand tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| 8139 | Disposal/non-payment of the annual fee | ||
| R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |
Effective date: 20110201 |