CN1662346A - Handle of a machine-tool - Google Patents
Handle of a machine-tool Download PDFInfo
- Publication number
- CN1662346A CN1662346A CN038149036A CN03814903A CN1662346A CN 1662346 A CN1662346 A CN 1662346A CN 038149036 A CN038149036 A CN 038149036A CN 03814903 A CN03814903 A CN 03814903A CN 1662346 A CN1662346 A CN 1662346A
- Authority
- CN
- China
- Prior art keywords
- handle
- locking element
- machine
- toolroom machine
- locking
- 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.)
- Granted
Links
- 239000011159 matrix material Substances 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 3
- 238000001746 injection moulding Methods 0.000 description 3
- 229920002725 thermoplastic elastomer Polymers 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Images
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B23/00—Portable grinding machines, e.g. hand-guided; Accessories therefor
- B24B23/02—Portable grinding machines, e.g. hand-guided; Accessories therefor with rotating grinding tools; Accessories therefor
- B24B23/028—Angle tools
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Portable Power Tools In General (AREA)
- Portable Nailing Machines And Staplers (AREA)
Abstract
The invention relates to a handle of a machine-tool (10), especially a manual machine-tool. Said handle comprises a grip element (12) which can be fixed to the handle (18) by means of a locking element (14, 16). According to the invention, when the grip element (12) is locked onto the handle (18), the locking element (14, 16) can be operated by a means (20) and brought into a release position.
Description
Prior art
The present invention relates to a kind of according to claim 1 toolroom machine handle as described in the preamble.
Known a kind of toolroom machine from document DE 199 18 118 A1, its handle has a grip element.This grip element comprises the cover layer that the soft part of usefulness of a rigid matrix and this matrix of covering is made.This soft part for example can be made with rubber, and it is injected on the matrix of rigidity.Grip element is fixed on the handle by a plug connector, and this plug connector shape is inserted in the recess of handle identically, by a lock piece kayser on housing.
Advantage of the present invention
The present invention relates to a kind of handle that is used for toolroom machine, particularly hand held power machine, it has a grip element, and this grip element can be fixed on the handle by at least one locking element.
Suggestion, when grip element was in the state that is locked on the handle, locking element can be operated and be brought in its disengaged position by a device.The grip element that is fixed on the handle can be by fast and simply, throw off from handle to fault-free.In addition, can advantageously avoid for example being damaged, perhaps avoid damaging locking element by the bar of screwdriver at the housing that grip element is damaged toolroom machine when handle is thrown off.
Owing to avoided the damage locking element, grip element can advantageously be changed and reuse.Therefore, can for example have the grip element of different shock absorbing characteristicses according to the purposes use of toolroom machine.
Locking element constitute as latch piece and the grip element locking-type be fixed on the handle, can obtain locking element simple in structure by this.Can advantageously avoid for example screw etc. of the part that to lose in addition.Locking element can be by the latch piece of an elastically deformable, can think that reasonably other latch piece constitutes against latch piece or the professional that spring element moves by one.If the latch piece elastically deformable, then this latch piece can be made of one with handle or with grip element, thinks reasonably to be formed on the handle in other procedure in an injection moulding process or the professional.Can reduce cost, particularly product cost and installation cost, and reduce spended time is installed.
Suggestion in another structure of the present invention, described device is made of an opening.Locking element can be placed in the housing of toolroom machine for example simple in structurely and operate by this opening of toolroom machine thus., can advantageously protect locking element not damage in the toolroom machine operation or during carrying here, the function of locking element can be guaranteed.This opening can aim at the locking element setting.Yet also can use an opening that has been arranged on the hand held power machine to install as this.Can advantageously avoid being provided for operating the additional opening of locking element thus.
Particularly advantageous is that this opening is sealed by a closure member at the toolroom machine run duration.Can protect locking element to avoid because abrasion are for example made dirty by drilling cuttings or abrasive dust etc. especially simply, the function of locking element can be guaranteed.Here, closure member can for example be made of adhesive tape, independent brace etc. an independent member, perhaps is made of an existing member of toolroom machine, particularly hand held power machine.
Advantageously, closure member is an energy feed unit of toolroom machine.Thus, closure member is made of the existing member of toolroom machine, and this can guarantee, is closed all the time at toolroom machine run duration opening.If the energy feed unit is constructed like this, make it when toolroom machine is in running status, seal one and hold the opening of energy feed unit that like this, this opening can be used as the device of operation locking element to small part.Such device can be reached thus, locking element can be simply cosily operated by it.In addition, thereby also grip element is thrown off from handle, must take out from handle as the energy feed unit that closure member constitutes in order to operate locking element.Can not move owing to take out the back toolroom machine at the energy feed unit, so, adopt this mode can improve job security, because can effectively avoid when the operation locking element, unexpectedly starting toolroom machine.If grip element hides an opening, particularly a service hatch on the toolroom machine housing in being in the state that is installed on the handle time, this is particularly advantageous.Do not have when covered the toolroom machine fail to start at opening.
In another structure of the present invention, propose a release element, end element by its operable locks.Locking element can be brought in its disengaged position by release element simply by operating personnel, can make operating personnel more comfortable by this.Release element can be contained on the housing outer surface of toolroom machine and/or be placed in the housing of toolroom machine.Here, the part, that release element can for example constitute grip element is positioned at key on the housing, one and the locking element bar that coincide of shape reliably, perhaps can think that reasonably other form constitutes with the professional.
If release element is an independent instrument, can obtain a kind of low cost of manufacture, simple in structure and firm locking element.The independent instrument that this locking element can always be held by operating personnel, particularly be brought in its disengaged position as screwdriver, writing pen etc.
Particularly advantageous is that locking element has an operating area, ends element by its operable locks.For with the locking element release, operating personnel can make by this operating area and separate lock tool and contact with the locking element shape with coincideing ground and/or transmission power, and locking element is moved in its disengaged position.
Description of drawings
From following description of drawings, draw other advantage.One embodiment of the present of invention shown in the drawings.Accompanying drawing, specification and claims have comprised a plurality of feature combinations.The professional can individually study these features according to purpose, also can make significant other combination.
Accompanying drawing is represented:
Battery-driven partial view that abrasive machine is had grip element of bending of Fig. 1,
Fig. 2 is installed in the partial enlarged drawing of the grip element on the handle, and locking element is in blocking.
The embodiment explanation
Fig. 1 expresses one and battery-drivenly curved a part of abrasive machine 10 is had a housing 24, and this housing has two half shells made from plastics 26,28.Housing 24 can be that be shown specifically with curved abrasive machine 10 one on its first end, be connected with the case of transmission of metal manufacturing, has the housing region 54 of an energy feed unit that be used for not being shown specifically, that be made of batteries on its second end.The housing region 54 that is used for the energy feed unit comprises an opening 20 on the housing 24.In order to move hand held power machine 10, push the energy feed unit in the opening 20 and be fixed on the there.At this, the latch piece of energy feed unit embeds to be formed in to be bent in the corresponding recess on the housing 24 of abrasive machine 10 48,50.Bending abrasive machine 10 run durations, opening 20 is sealed by the energy feed unit, thereby this energy feed unit constitutes 20 1 closure members of opening.Bend the housing 24 of abrasive machine 10 is comprised a handle 18 that has grip element 12.Grip element 12 comprises the matrix 30 of a rigidity, soft part made from thermoplastic elastomer (TPE) (TPE) in direct injection moulding on this matrix.Under installment state, grip element 12 or matrix 30 have 14,16,32 and plug connectors 34 of locking element in its side towards housing 24, and they are formed on the matrix 30 in an injection moulding process.The lengthwise bearing of trend 52 of locking element 14,16,32 and housing 24 vertically extends, and plug connector 34 extends towards the case of transmission direction on the lengthwise bearing of trend 52 of housing 24.
On each one and half shell 26,28, in the zone of opening 20, one of handle 18 on the part internal shaping that housing region 54 points to locking element 14,16 corresponding elements 36.
Under the situation in grip element 12 is installed in handle 18, the locking element 14,16 that is made of latch piece is in blocking and lives the kayser face 38 of counter element 36 with their kayser face 40, the 42 shapes ground structure that coincide.Grip element 12 locking-types are fixed on the handle 18.In order to make locking element 14,16 enter its disengaged position, can be by opening 20 operation locking elements 14,16.In order to operate locking element 14,16, the energy feed unit is taken out, expose opening 20.At this moment, operating personnel can enter in its disengaged position locking element 14,16 with the operating surface 44,46 of an independent release element 22 operation locking elements 14,16.Reasonably be that release element 22 is made of a screwdriver at this.
Reference symbol
10 toolroom machines, 34 plug connectors
12 grip element, 36 elements
14 locking elements, 38 kayser faces
16 locking elements, 40 kayser faces
18 handles, 42 kayser faces
20 devices, 44 operating surfaces
22 release elements, 46 operating surfaces
24 housings, 48 recesses
26 half shells, 50 recesses
28 half shells, 52 lengthwise bearing of trends
30 matrixes, 54 housing regions
32 locking elements
Claims (9)
1, the handle of toolroom machine (10), particularly hand held power machine, has a grip element (12), this grip element can be by at least one locking element (14,16) be fixed on the handle (18), it is characterized by, locking element (14,16) can be operated and can be brought in its disengaged position by a device (20) when grip element (12) is in the state that is locked on the handle (18).
2, according to the described handle of claim 1, it is characterized by, locking element (14,16) constitutes as latch piece, and grip element (12) can be fixed on the handle (18) locking-type.
3, according to claim 1 or 2 described handles, it is characterized by, device (20) is made of an opening.
4, according to the described handle of claim 3, it is characterized by, this opening (20) is sealed by a closure member at toolroom machine (10) run duration.
5, according to the described handle of claim 4, it is characterized by, this closure member is an energy feed unit of toolroom machine (10).
6, according to the described handle of one of front claim, it is characterized by, have a release element (22), end element (14,16) by its operable locks.
7, according to the described handle of claim 6, it is characterized by, release element (22) is an independent instrument.
8, grip element is used for according to the described handle of one of claim 1 to 7.
9, toolroom machine has one according to the described handle of one of claim 1 to 7.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10228452A DE10228452A1 (en) | 2002-06-26 | 2002-06-26 | Handle of a machine tool |
| DE10228452.0 | 2002-06-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1662346A true CN1662346A (en) | 2005-08-31 |
| CN100382931C CN100382931C (en) | 2008-04-23 |
Family
ID=29761413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB038149036A Expired - Fee Related CN100382931C (en) | 2002-06-26 | 2003-04-11 | Handle of a machine-tool |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP1519812B1 (en) |
| JP (1) | JP2005530624A (en) |
| CN (1) | CN100382931C (en) |
| DE (2) | DE10228452A1 (en) |
| WO (1) | WO2004002689A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102448677A (en) * | 2009-05-27 | 2012-05-09 | 罗伯特·博世有限公司 | Power tool, particularly a hand power tool, the housing parts thereof being connected by means of form-fitting elements |
| CN103442857A (en) * | 2011-03-24 | 2013-12-11 | 胡斯华纳有限公司 | Handle protector for a hand tool |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7077218B2 (en) | 2004-05-20 | 2006-07-18 | Black & Decker Inc. | Motor housing and assembly process for power tool |
| US7717191B2 (en) | 2007-11-21 | 2010-05-18 | Black & Decker Inc. | Multi-mode hammer drill with shift lock |
| US7770660B2 (en) | 2007-11-21 | 2010-08-10 | Black & Decker Inc. | Mid-handle drill construction and assembly process |
| US7735575B2 (en) | 2007-11-21 | 2010-06-15 | Black & Decker Inc. | Hammer drill with hard hammer support structure |
| US7762349B2 (en) | 2007-11-21 | 2010-07-27 | Black & Decker Inc. | Multi-speed drill and transmission with low gear only clutch |
| US7798245B2 (en) | 2007-11-21 | 2010-09-21 | Black & Decker Inc. | Multi-mode drill with an electronic switching arrangement |
| US7854274B2 (en) | 2007-11-21 | 2010-12-21 | Black & Decker Inc. | Multi-mode drill and transmission sub-assembly including a gear case cover supporting biasing |
| US7717192B2 (en) | 2007-11-21 | 2010-05-18 | Black & Decker Inc. | Multi-mode drill with mode collar |
| DE102018206874A1 (en) * | 2018-05-04 | 2019-11-07 | Robert Bosch Gmbh | jigsaw housing |
| DE102018206872A1 (en) * | 2018-05-04 | 2019-11-07 | Robert Bosch Gmbh | grinding housing |
| DE102018206882A1 (en) * | 2018-05-04 | 2019-11-07 | Robert Bosch Gmbh | Electric screwdriver housing |
| DE102022210257A1 (en) | 2022-09-28 | 2024-03-28 | Robert Bosch Gesellschaft mit beschränkter Haftung | Hand tool with an activation unit |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4106768A1 (en) * | 1991-03-04 | 1992-09-10 | Licentia Gmbh | HAND-HELD ELECTRIC MACHINE TOOL WITH A SHELL PART MADE OF ELASTIC YELLOW MATERIAL ON THE HANDLE |
| DE4204420A1 (en) * | 1992-02-14 | 1993-08-19 | Fein C & E | Battery-driven hand tool e.g. electric screwdriver - has separate battery pack and state-of-charge indicator plugging into rear of tool housing, forming rechargeable unit |
| JP2638750B2 (en) * | 1994-10-13 | 1997-08-06 | リョービ株式会社 | Power tool handle structure |
| DE19703746A1 (en) * | 1997-02-03 | 1998-08-06 | Scintilla Ag | Hand tool |
| US6082468A (en) * | 1998-04-20 | 2000-07-04 | Snap-On Tools Company | Interchangeable grips for power hand tools |
| DE19918118B4 (en) * | 1999-04-22 | 2008-04-10 | Scintilla Ag | Soft grip element for electric hand tool machines |
-
2002
- 2002-06-26 DE DE10228452A patent/DE10228452A1/en not_active Ceased
-
2003
- 2003-04-11 CN CNB038149036A patent/CN100382931C/en not_active Expired - Fee Related
- 2003-04-11 WO PCT/DE2003/001231 patent/WO2004002689A1/en active Application Filing
- 2003-04-11 EP EP03720272A patent/EP1519812B1/en not_active Expired - Lifetime
- 2003-04-11 JP JP2004516444A patent/JP2005530624A/en not_active Ceased
- 2003-04-11 DE DE50310978T patent/DE50310978D1/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102448677A (en) * | 2009-05-27 | 2012-05-09 | 罗伯特·博世有限公司 | Power tool, particularly a hand power tool, the housing parts thereof being connected by means of form-fitting elements |
| US9044849B2 (en) | 2009-05-27 | 2015-06-02 | Robert Bosch Gmbh | Power tool, particularly a hand power tool, the housing parts thereof being connected by means of form-fitting elements |
| CN102448677B (en) * | 2009-05-27 | 2015-07-01 | 罗伯特·博世有限公司 | Power tool, particularly a hand power tool, the housing parts thereof being connected by means of form-fitting elements |
| CN103442857A (en) * | 2011-03-24 | 2013-12-11 | 胡斯华纳有限公司 | Handle protector for a hand tool |
| US10213932B2 (en) | 2011-03-24 | 2019-02-26 | Husqvarna Ab | Handle protector for a hand tool |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1519812A1 (en) | 2005-04-06 |
| DE10228452A1 (en) | 2004-01-22 |
| CN100382931C (en) | 2008-04-23 |
| WO2004002689A1 (en) | 2004-01-08 |
| JP2005530624A (en) | 2005-10-13 |
| EP1519812B1 (en) | 2008-12-24 |
| DE50310978D1 (en) | 2009-02-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080423 Termination date: 20100411 |