CN1636682A - Hand- held power tool machine - Google Patents
Hand- held power tool machine Download PDFInfo
- Publication number
- CN1636682A CN1636682A CNA2005100039040A CN200510003904A CN1636682A CN 1636682 A CN1636682 A CN 1636682A CN A2005100039040 A CNA2005100039040 A CN A2005100039040A CN 200510003904 A CN200510003904 A CN 200510003904A CN 1636682 A CN1636682 A CN 1636682A
- Authority
- CN
- China
- Prior art keywords
- driver element
- hand tool
- electric hand
- flexible axle
- motor
- 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.)
- Pending
Links
- 238000005265 energy consumption Methods 0.000 claims description 4
- 230000003044 adaptive effect Effects 0.000 claims description 3
- 238000005553 drilling Methods 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 claims description 3
- 238000003801 milling Methods 0.000 claims description 3
- 238000004804 winding Methods 0.000 description 9
- 210000001217 buttock Anatomy 0.000 description 7
- 238000005452 bending Methods 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B45/00—Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor
- B23B45/003—Attachments
- B23B45/005—Flexible shafts
-
- 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
-
- 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
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
- F16M13/04—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or holding steady relative to, a person, e.g. by chains, e.g. rifle butt or pistol grip supports, supports attached to the chest or head
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Portable Power Tools In General (AREA)
- Manipulator (AREA)
- Harvester Elements (AREA)
Abstract
A portable electric machine tool (10) has at least one battery-powered electric motor (11) which can be placed on the back of a user by means of a carrying unit (50). The electric motor is used to drive a tool (40) via a flexible shaft (30). The electric motor (11) and at least one battery (21, 22) suitable for it are combined in a driving unit (20), which can be exchangeably received in the carrying unit (50). The driving unit (20) is small and compact, which can be optimized used in user's hip and back.
Description
Technical field
The present invention relates to a kind of electric hand tool.
Background technology
In this disclosed electric hand tool (DE 229 03 963 U1), being provided with one is used for by the shelf of user's back of the body at back, this shelf is fixed on by means of braces on user's the health, and wherein, this shelf should rest on user's back.In this shelf, be provided with on the one hand an electric drive motor and also have the batteries that to separate with this motor.In addition, this shelf also comprises a control device, is used to control motor, energy consumption etc.Motor is positioned at the lowermost end of shelf.Stretch out electric drive axle from the side of motor, driven cutter is contained on the free end of this electric drive axle with the form of rearmounted scissors.At this, crooked electric drive axle from the side of user's arm and below toward protracting.This is in the way to a great extent, and in use causes interference.The shelf that disadvantageously can bear in addition, it is big when being this configuration, heavy and be not easy to operation.
Summary of the invention
According to the present invention, a kind of electric hand tool is proposed, it has at least one by storage battery power supply and can place motor on a user's the back by a wearable unit, can drive a driven instrument by a flexible axle by this motor, as screwdriver, hammer, milling drum, drilling machine, saw or similar tool, wherein, this motor and at least one batteries adaptive with it are combined in the driver element that can bear, and this driver element can be contained in the described wearable unit replaceably.
The structure that electric hand tool of the present invention has low cost, compactness and saves the space, wherein, driver element can be configured to very little, optimally is worn on user's back above buttocks.
Can advantageously further construct and improve described electric hand tool by other measure that proposes.
Here, advantageously, wearable unit has a waistband and has a storing apparatus that is positioned at above user's buttocks on this waistband on itself and the corresponding side, user back, for example be and unclamp and can be, so that fixed drive unit replaceably by the form that adheres to fixing winding (Schlaufen), belt or analog of locking.In addition advantageously, wearable unit has two shoulder belts that lead to waistband, they with corresponding zone, user back in join and be connected with a braces that leads to waistband.Another favourable configuration is that waistband is seen in vertical direction with user's buttocks match profiles ground and roughly is tepee structure.Particularly advantageously be, waistband has a plug-in type storing apparatus that roughly is pocket type that is used for driven instrument in a side at least, and driven instrument can insert when not using in this plug-in type storing apparatus.In addition advantageously, described two shoulder belts are being connected to each other with the pectoral girdle of the corresponding side of user's chest by a horizontal expansion.Waistband and/or shoulder belt and/or braces and/or pectoral girdle can be equipped with pad and/or can regulate.
In addition advantageously, wearable unit has guider, and they act on the flexible axle by this way: make that flexible axle is fixed in shoulder regions from the user back anti-skiddingly.These guiders can act on the flexible axle by this way: make this beam warp cross user's back and shoulder and point-blank or roughly guided forward through user's chest diagonally therefrom.In addition advantageously, at least one shoulder belt or two shoulder belts have guider, especially a winding shape passage (Schlaufenkanal) that holds bending axis that extends along shoulder belt in shoulder regions.In addition, in an advantageous manner, braces has the guider, especially a winding or the winding shape passage that holds bending axis that extend along braces.In addition advantageously, guider, particularly guider can releasably be installed on the wearable unit, for example constitute with independent winding form or similar type and can for example releasably be installed on the wearable unit by adhering to locking or analog.Replace like this, these guiders also can be made of band, bar or analog, and they are fixed on the wearable unit on the one hand, can be opened on the other hand and closure, be used for flexible axle is contained in wherein,, for example guarantee closure state by releasable adhesion locking at this.
Advantageously, this driver element has battery two or more and the motor combination.
Advantageously, described at least one battery releasably is connected with this driver element and constitutes as replaceable battery.
Advantageously, this driver element comprises a control device that is integrated in wherein, is used to control particularly motor, energy consumption etc.
Advantageously, this driver element has a replaceable storing apparatus for each battery.
Described at least two batteries are settled like this in driver element and/or are controlled, and make discharge that walk abreast or in succession when the driven instrument operation that is connected.
Advantageously, have at least one additional electric connection, particularly a socket, an other electrical appliance can be connected on this joint.
Advantageously, described at least one additional joint is placed on this driver element.
Advantageously, described at least one additional joint is placed on the wearable unit, preferably in its front region, and is connected with driver element by a stube cable.
Advantageously, this motor is convenient to safeguard and closely is included in the driver element, particularly has one and can be the lid that maintenance purpose takes off.
Advantageously, this flexible axle can releasably be connected with this drive unit and/or a driven instrument by a quick lock connector.
Advantageously, described at least one control line is integrated in this flexible axle, and its joint is integrated in the quick lock connector of this flexible axle.
Advantageously, this flexible axle and at least one control line combination that a driven tool that is connected is connected with this driver element.
Description of drawings
The present invention is further set forth by means of an embodiment shown in the accompanying drawings.Shown in the figure:
A summary stereogram of the electric hand tool that Fig. 1 maintains by a wearable unit,
The summary stereogram of the driver element of the hand held power machine among Fig. 2 Fig. 1,
The summary stereogram of the driven instrument of the hand held power machine among Fig. 3 Fig. 1,
Figure 4 and 5 are respectively the summary stereogram and the detailed view of the wearable unit among Fig. 1, and Fig. 4 is appreciable from behind, and Fig. 5 is appreciable from face.
The specific embodiment
Summary shows an electronic hand held power machine 10 in the accompanying drawings, it has a driver element 20,30 and one on flexible axle almost arbitrarily, can with the rotatable driven instrument 40 that is connected drivingly of an end of flexible axle 30, this driven instrument can for example be cut by screwdriver, hammer, saw, milling drum, drilling machine, postposition or similar tool constitutes.For example be provided with a screwdriver in an illustrated embodiment as driven instrument 40, it is connected in the expression of Fig. 1 on the flexible axle 30.Driver element 20 comprises the motor that can not further see 11, but this motor has a transmission device that is connected the back according to different designs and can for example is two batteries 21,22 in an illustrated embodiment by the storage battery power supply of at least one recharge that is fit to.The battery 21,22 that the described motor that can not see and at least one are fit to is combined into one and uses the unit in driver element 20, flexible axle 30 is connected on this use unit with the other end relative with driven instrument 40.Hand held power machine 10 can be placed on reliably by the wearable unit 50 that a summary is represented on the user's 52 that summary represents the back 51.
In an illustrated embodiment, driver element 20 has two batteries 21,22, and they releasably are connected with driver element 20 and constitute as the replaceable battery of using configuration always.In the embodiment of a variation, also can replace them a battery or two above batteries only are set.The motor of further not expressed is positioned at housing 23 inside of driver element 20, in the both sides of this housing battery 21 and 22 is housed replaceably.Driver element 20 comprises also that in housing 23 inside at least one is integrated in the control device 24 in this driver element, and it only is represented by dotted lines out in Fig. 2.Control device 24 is used for the motor and the energy consumption of control example such as driver element 20.Driver element 20 has the replaceable storing apparatus 25,26 that a summary is represented for each battery 21,22.Described at least two batteries 21,22 are settled like this in driver element 20 and/or are controlled, and make that battery 21,22 can discharge concurrently or one after the other when driven instrument 40 is connected.
Hand held power machine 10 also has at least one additional electric connection in addition, and an other outside electrical appliance can be connected on this electric connection.Expressed two this additional electric connections 27 and 28 in an illustrated embodiment, they are placed on the driver element 20.These joints 27 for example are made up of a socket respectively, for example are the form of cigarette lighter socket.In another unshowned embodiment, at least one additional joint 27,28 alternatively is arranged on the wearable unit 50, preferably be placed in its region in front, and be connected with driver element 20 by a stube cable, this stube cable extends to the back from the front of wearable unit 50, in the back, driver element 20 is accommodated in the wearable unit 50 replaceably.
Being comprised in motor in the driver element 20, that do not represented especially is easy to safeguard and closely is accommodated in wherein.Advantageously, driver element 20 can for example have for this reason one can be safeguard or similar purpose is removed, the lid shown in the summary 29 only.
The special property of another of wearable unit 50 is, it has the guider of representing with 63,64 and 65 summaries, these guiders act on the flexible axle 30 by this way, make this dorsal area from user 52 be prevented from fixing slidably at least in user's shoulder regions.Guider 63 to 65 acts on the flexible axle 30 by this way, make this 30 cross back 51 and according to user 52 selection cross a shoulder and therefrom point-blank or the chest of roughly crossing user 52 diagonally guided forward.Each shoulder belt 57,58 in shoulder regions, have one along its guider that extend, that particularly be winding shape channel form as guider 64,65, flexible axle 30 is from passing this winding shape passage.Guaranteed that by guiding this axle upwards guides forward and downwards through user 52 back 51 and through shoulder from the driver element 20s by approximate vertical, prevented that flexible 30 is slided from shoulder flexible axle 30.In the dorsal area of wearable unit 50, the braces 60 there have one along this braces 60 guiders that extend, that particularly be winding or winding shape channel form as guider 63, it holds flexible axle 30.Guaranteed that in this way flexible axle 30 is upwards guided and can not lateral deviation towards shoulder reliably in the zone at user 52 back 51.Described guider 63 to 65 can releasably be installed on the wearable unit 50, for example by the adhesion locking of types such as thread gluing connection.Replace like this, guider 63 to 65 also can be made of such part: they are opened and are closed and be maintained at closure state by adhering to locking.Described guiding and maintenance on wearable unit 50 can reach based on flexible axle 30, when driven instrument 40 be not used and as shown in Figure 1 by the plug-in type storing apparatus 62 that is inserted into waistband 53 in and when being packed up, user 52 is not subjected to the interference of flexible axle 30.About flexible axle 30 guiding through a shoulder, user 52 can select, and is to lead or lead through right shoulder and by the guider 64 that uses the there through left side shoulder and by the guider 65 that uses the there.This guiding based on to flexible axle 30 can meet the work of ergonomics by means of the driven instrument 40 of loading onto each, and the driver element 20 that this driven instrument is placed on user 52 back drives by axle 30.By hand held power machine 10 being divided into a driver element 20 and driven instrument 40 that connects by flexible axle 30, produce many-sided advantage.By power pack being arranged in the outside and expanding its capacity, the tool component that is made of driven instrument 40 is obviously lighter, compacter and be convenient to operation.Based on special configuration, driver element is 20 little, light and can provide for simple replacement of.It can with optimal way above buttocks by band at user 52 back.Can also drive other external user by described at least one additional external interface 27,28.
Claims (13)
1. electric hand tool, has at least one by storage battery power supply and can place motor (11) on a user's (52) the back (51) by a wearable unit (50), can drive a driven instrument (40) by a flexible axle (30) by this motor, as screwdriver, hammer, milling drum, drilling machine, saw or similar tool, it is characterized in that, this motor (11) and the battery (21 that at least one is adaptive with it, 22) be combined in the driver element that can bear (20), this driver element can be contained in the described wearable unit (50) replaceably.
2. electric hand tool according to claim 1 is characterized in that, this driver element (20) has battery (21,22) two or more and the motor combination.
3. electric hand tool according to claim 1 and 2 is characterized in that, described at least one battery (21,22) releasably is connected with this driver element (20) and constitutes as replaceable battery.
4. according to the described electric hand tool of one of claim 1 to 3, it is characterized in that this driver element (20) comprises a control device (24) that is integrated in wherein, is used to control particularly motor, energy consumption etc.
5. according to the described electric hand tool of one of claim 1 to 4, it is characterized in that this driver element (20) is that each battery (21,22) has a replaceable storing apparatus (25,26).
6. according to the described electric hand tool of one of claim 1 to 5, it is characterized in that, described at least two batteries (21,22) are settled like this in driver element (20) and/or are controlled, and make discharge that walk abreast or in succession when the operation of the driven instrument (40) that connected.
7. according to the described electric hand tool of one of claim 1 to 6, it is characterized in that having at least one additional electric connection (27,28), particularly a socket, an other electrical appliance can be connected on this joint.
8. electric hand tool according to claim 7 is characterized in that, described at least one additional joint (27,28) is placed on this driver element (20).
9. electric hand tool according to claim 7 is characterized in that, described at least one additional joint is placed on the wearable unit (50), preferably in its front region, and is connected with driver element (20) by a stube cable.
10. according to the described electric hand tool of one of claim 1 to 9, it is characterized in that this motor is convenient to safeguard and closely is included in the driver element (20), particularly has one and can be the lid (29) that maintenance purpose takes off.
11. according to the described electric hand tool of one of claim 1 to 10, it is characterized in that, this flexible axle (30) can releasably be connected with this drive unit (20) and/or a driven instrument (40) by a quick lock connector (31,32).
12., it is characterized in that this flexible axle (30) and at least one control line (33) combination that a driven tool that is connected (40) is connected with this driver element (20) according to the described electric hand tool of one of claim 1 to 11.
13. electric hand tool according to claim 12, it is characterized in that, described at least one control line (33) is integrated in this flexible axle (30), and its joint is integrated in the quick lock connector (31,32) of this flexible axle (30).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004001551.1 | 2004-01-10 | ||
DE102004001551A DE102004001551A1 (en) | 2004-01-10 | 2004-01-10 | Electric hand tool |
Publications (1)
Publication Number | Publication Date |
---|---|
CN1636682A true CN1636682A (en) | 2005-07-13 |
Family
ID=34202540
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNA2005100039040A Pending CN1636682A (en) | 2004-01-10 | 2005-01-10 | Hand- held power tool machine |
Country Status (3)
Country | Link |
---|---|
CN (1) | CN1636682A (en) |
DE (1) | DE102004001551A1 (en) |
GB (1) | GB2409832B (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101758489A (en) * | 2008-12-22 | 2010-06-30 | 罗伯特.博世有限公司 | Machine tool, especially hand-held machine tool |
CN103170953A (en) * | 2011-12-22 | 2013-06-26 | 安德烈亚斯.斯蒂尔两合公司 | Electric work apparatus with electric load and rechargeable battery pack |
CN105938884A (en) * | 2015-03-04 | 2016-09-14 | 安德烈·斯蒂尔股份两合公司 | Back carried battery pack having a carrying arrangement |
CN106357856A (en) * | 2016-11-03 | 2017-01-25 | 上海理工大学 | Wearable mobile phone supporting device |
CN106472139A (en) * | 2016-10-09 | 2017-03-08 | 中国林业科学研究院热带林业研究所 | A kind of portable trunk boring machine |
CN108246698A (en) * | 2018-01-19 | 2018-07-06 | 阿克苏秦翔信息科技有限公司 | Video monitoring camera traffic lights cleaning means |
CN108472807A (en) * | 2015-10-30 | 2018-08-31 | 埃克苏仿生公司 | The human body exoskeleton device for supporting and using for Heavy-duty Tools |
US10749430B2 (en) | 2015-03-13 | 2020-08-18 | Positec Power Tools (Suzhou) Co., Ltd. | Power transmission apparatus and control method therefor, and power supply system |
CN113199058A (en) * | 2021-04-30 | 2021-08-03 | 中煤华辰建筑安装工程有限公司 | Environment-friendly hand-held type rig |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2891177B1 (en) * | 2005-09-28 | 2007-11-09 | Automax Sa | PORTABLE DEVICE FOR AN ELECTRIC HAND TOOL |
DE102008040524B4 (en) | 2008-07-18 | 2022-10-20 | Robert Bosch Gmbh | Power tool with a device for pulse width modulated current control |
DE102011121934A1 (en) | 2011-12-22 | 2013-06-27 | Andreas Stihl Ag & Co. Kg | Protection circuit for a battery pack |
DE102015002724A1 (en) | 2015-03-04 | 2016-09-08 | Andreas Stihl Ag & Co. Kg | Back-carrying system module with a carrying device and fold-down hip section |
WO2016145324A1 (en) * | 2015-03-12 | 2016-09-15 | Apex Brands, Inc. | Modular flex drive system with communications |
JP6762194B2 (en) * | 2016-10-11 | 2020-09-30 | 株式会社やまびこ | Backpack type power supply system |
DE102018118555A1 (en) | 2018-07-31 | 2020-02-06 | Wacker Neuson Produktion GmbH & Co. KG | Portable drive system for an implement |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1075857A (en) * | 1963-12-13 | 1967-07-12 | Burndept Ltd | Battery operated mechanical power unit |
-
2004
- 2004-01-10 DE DE102004001551A patent/DE102004001551A1/en not_active Withdrawn
-
2005
- 2005-01-07 GB GB0500345A patent/GB2409832B/en not_active Expired - Fee Related
- 2005-01-10 CN CNA2005100039040A patent/CN1636682A/en active Pending
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101758489A (en) * | 2008-12-22 | 2010-06-30 | 罗伯特.博世有限公司 | Machine tool, especially hand-held machine tool |
CN103170953A (en) * | 2011-12-22 | 2013-06-26 | 安德烈亚斯.斯蒂尔两合公司 | Electric work apparatus with electric load and rechargeable battery pack |
CN105938884A (en) * | 2015-03-04 | 2016-09-14 | 安德烈·斯蒂尔股份两合公司 | Back carried battery pack having a carrying arrangement |
CN105938884B (en) * | 2015-03-04 | 2020-07-24 | 安德烈·斯蒂尔股份两合公司 | Back-carried battery pack with carrying device |
US10749430B2 (en) | 2015-03-13 | 2020-08-18 | Positec Power Tools (Suzhou) Co., Ltd. | Power transmission apparatus and control method therefor, and power supply system |
US11601002B2 (en) | 2015-03-13 | 2023-03-07 | Positec Power Tools (Suzhou) Co., Ltd. | Electrical energy transmission apparatus, method for controlling same, and power supply system |
CN108472807A (en) * | 2015-10-30 | 2018-08-31 | 埃克苏仿生公司 | The human body exoskeleton device for supporting and using for Heavy-duty Tools |
CN106472139A (en) * | 2016-10-09 | 2017-03-08 | 中国林业科学研究院热带林业研究所 | A kind of portable trunk boring machine |
CN106357856A (en) * | 2016-11-03 | 2017-01-25 | 上海理工大学 | Wearable mobile phone supporting device |
CN108246698A (en) * | 2018-01-19 | 2018-07-06 | 阿克苏秦翔信息科技有限公司 | Video monitoring camera traffic lights cleaning means |
CN113199058A (en) * | 2021-04-30 | 2021-08-03 | 中煤华辰建筑安装工程有限公司 | Environment-friendly hand-held type rig |
Also Published As
Publication number | Publication date |
---|---|
GB2409832B (en) | 2005-12-07 |
GB2409832A (en) | 2005-07-13 |
DE102004001551A1 (en) | 2005-08-04 |
GB0500345D0 (en) | 2005-02-16 |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
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WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20050713 |