CN1346305A - Hand machine tool - Google Patents

Hand machine tool Download PDF

Info

Publication number
CN1346305A
CN1346305A CN 00806097 CN00806097A CN1346305A CN 1346305 A CN1346305 A CN 1346305A CN 00806097 CN00806097 CN 00806097 CN 00806097 A CN00806097 A CN 00806097A CN 1346305 A CN1346305 A CN 1346305A
Authority
CN
China
Prior art keywords
housing
shell
machine tool
hand machine
hand held
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
Application number
CN 00806097
Other languages
Chinese (zh)
Other versions
CN100358677C (en
Inventor
阿克塞尔·屈恩勒
赫尔穆特·瓦涅克
马库斯·黑克曼
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of CN1346305A publication Critical patent/CN1346305A/en
Application granted granted Critical
Publication of CN100358677C publication Critical patent/CN100358677C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/58—Means for relieving strain on wire connection, e.g. cord grip, for avoiding loosening of connections between wires and terminals within a coupling device terminating a cable
    • H01R13/595—Bolts operating in a direction transverse to the cable or wire

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding-Machine Dressing And Accessory Apparatuses (AREA)
  • Drilling And Boring (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Portable Power Tools In General (AREA)

Abstract

The invention relates to a hand machine tool (10), comprising a housing (12, 121, 122), of shell-like construction, with an outlet for a power cable (18). Said tool may be more easily maintained and repaired, whereby the housing (12) comprises a particular service cover (70), on one of the housing shells (121, 122), in the vicinity of the outlet for the power cable (18), of such dimensions that on opening said cover the power cable may be removed.

Description

Hand held power machine
Technical merit
The present invention relates to hand held power machine according to claim 1 preamble type.
Know some hand held power machines, particularly had jar hand drill of shape structure housing and a percussion drill, on the circular cylindrical shell end of body, be mounted with a closing cap.Yet this lid can only could be opened by means of independent instrument bothersomely, and here, this closing cap is not suitable for or just is applicable to very conditionally as the maintaining lid that is used for changing carbon brush.In addition, known this lid can not prevent to come off on housing reliably, also is not provided for the inspection cover of care and maintenance power line.
Advantage of the present invention
Advantage according to the described hand held power machine of claim 1 is, a housing shell has an inspection cover, and it can easily be opened, and can be comfortable with this lid and change power line or cable sleeve apace, needn't open housing fully.
Accompanying drawing
Describe the present invention in conjunction with the accompanying drawings in detail by means of an embodiment below.
Shown in the figure:
Fig. 1 is according to the percussion drill stereogram that has depth stop of the present invention;
Fig. 2 is the exploded view of percussion drill housing;
Fig. 3 is the percussion drill part upward view that has the inspection cover of opening;
Fig. 4 is the view when inspection cover seals among Fig. 3.
The embodiment explanation
Fig. 1 shows a stereogram of seeing from the left front as the hand held power machine 10 of percussion drill formation.Hand held power machine 10 has a housing 12, housing by about the housing shell 121,122 that vertically separates form, has one as shoveling the handle 14 that constitutes, handle contains a shift knob 16, is used for stretching downwards from shift knob to the cable that do not illustrate, be contained in the motor power supply in the electric machine casing 20 that belongs to housing 12 18.Electric machine casing 20 is divided into electric machine casing shell 121,122, and they are integral with housing shell 121,122 respectively, and the electric machine casing shell at right angles disposes with respect to a longitudinal axis 27 of hand held power machine 10.Longitudinal axis 27 defines by machine neck 22, chuck 24 with as the insertion cutter 26 that drill bit constitutes.
Same and the longitudinal axis 27 of additional grip 28 at right angles stretches out downwards, and it removably is fixed on the machine neck 22 by means of a bail 30.
Additional grip 28 includes one and goes up continual-connecting-part 29, and it has a concave surface, and continual-connecting-part is determined and is used for resting on the machine neck 22 and additional grip 28 is fixed on the housing 12 reliably on this.
From the front, in both sides recessed, radial support face 40, last continual-connecting-part 29 has constituted two legs, has wherein only indicated one of them bigger supporting leg 31 in detail.In this supporting leg, the depth stop 32 that constitutes as the hexagonal bar anti-ly relatively rotated, be supported on 38 li on the longitudinally guiding structure that constitutes as hexagon ring with longitudinal movement.Depth stop 32 is having flank profil structure and a following flank profil structure 34,35 on one on the relative hex surface, can make the depth stop shape removably be fixed on 38 li on longitudinally guiding structure by the flank profil structure with coincideing.
Fig. 2 shows the exploded view of hand held power machine 10 housings.Illustrated clearly that here housing 12 is made up of two housing shells that vertically separate 121,122.They are fixed together by means of a locking packing at the front area of machine neck.Hinged lid 60 at distolateral sealing electric machine casing is arranged in the lower area of electric machine casing 20.This hinged lid 60 is the hinged Lower Half that is supported in the threaded cover (Schraubdom) 64 and hides electric machine casing 20 in the carbon brush zone in left shell shell 121.In order to use, hinged lid 60 is fixed on the electric machine casing 20 with a safety screw 66 according to operating provisions.Safety screw 66 anticreep ground and hinged lid 1 link together.
By turning on safety screw 66, can unclamp the connection between electric machine casing 20 and the hinged lid 60.Hinged lid can be opened in overbanking, needn't wholely take off from machine.
Safety screw 66 can unclamp with a screwdriver or with a key or one piece of coin.Hinged lid 60 overbankings are opened, can be simply and cosily change carbon brush.Electric machine casing 20 surrounds an independent containing housing (Fig. 6), and this housing is put between the housing shell 121,122 when mounted.This contains housing 62 and has a radially outer screwed hole 68 that is used for being screwed into safety screw 66 in the bottom, in addition, also has the carbon brush that is used for motor.
The housing shell 122 on the right side is designed to two-part structure.It has a tegillum that is used to check power line 18.This covers by means of two screw on housing 12.After taking away, Jiang Gai can change or replace power line 18 or cable sleeve 19 simply.

Claims (1)

1. hand held power machine (10) has the housing (12,121,122) that adopts shell-like structure to make, and this housing has the outlet that is used for power supply cable (18),
It is characterized by,
Described housing (12) is gone up at a housing shell (121,122) and is had an independent maintaining with covering (70) in the exit region of power supply cable (18), and this lid quilt is determined size like this, makes after it is opened, can dismantling power cable (18).
CNB008060975A 2000-02-10 2000-11-25 Hand machine tool Expired - Fee Related CN100358677C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2000105989 DE10005989A1 (en) 2000-02-10 2000-02-10 Hand tool
DE10005989.9 2000-02-10

Publications (2)

Publication Number Publication Date
CN1346305A true CN1346305A (en) 2002-04-24
CN100358677C CN100358677C (en) 2008-01-02

Family

ID=7630519

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB008060975A Expired - Fee Related CN100358677C (en) 2000-02-10 2000-11-25 Hand machine tool

Country Status (5)

Country Link
EP (1) EP1175286B1 (en)
JP (1) JP2003522040A (en)
CN (1) CN100358677C (en)
DE (2) DE10005989A1 (en)
WO (1) WO2001058647A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1970240B (en) * 2005-11-21 2010-09-08 希尔蒂股份公司 Electrical hand tool
CN108602185A (en) * 2016-02-03 2018-09-28 罗伯特·博世有限公司 Hand held power machine with tool changing box

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0428210D0 (en) * 2004-12-23 2005-01-26 Black & Decker Inc Mode change mechanism
EP2581175B1 (en) * 2011-10-11 2015-05-27 Black & Decker Inc. Cord protector for power tools
JP6647138B2 (en) * 2016-05-16 2020-02-14 株式会社マキタ Electric tool
WO2019130982A1 (en) * 2017-12-28 2019-07-04 工機ホールディングス株式会社 Striking work machine
DE102019134135A1 (en) 2019-12-12 2021-06-17 Metabowerke Gmbh Device for connecting a power cord
EP4223457A1 (en) * 2022-02-02 2023-08-09 C. & E. Fein GmbH Housing for an electric machine tool

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4102838A1 (en) * 1991-01-31 1992-08-06 Bosch Gmbh Robert HAND MACHINE TOOL
DE29904877U1 (en) * 1999-03-17 1999-06-02 Atlas Copco Electric Tools GmbH, 71364 Winnenden Handle with an integrated line finder for a hand-held machine tool

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1970240B (en) * 2005-11-21 2010-09-08 希尔蒂股份公司 Electrical hand tool
CN108602185A (en) * 2016-02-03 2018-09-28 罗伯特·博世有限公司 Hand held power machine with tool changing box
CN108602185B (en) * 2016-02-03 2022-03-01 罗伯特·博世有限公司 Hand-held power tool

Also Published As

Publication number Publication date
EP1175286B1 (en) 2008-01-30
DE50014946D1 (en) 2008-03-20
CN100358677C (en) 2008-01-02
WO2001058647A1 (en) 2001-08-16
JP2003522040A (en) 2003-07-22
DE10005989A1 (en) 2001-08-16
EP1175286A1 (en) 2002-01-30

Similar Documents

Publication Publication Date Title
CN100358677C (en) Hand machine tool
CN1113563A (en) Superheated vapor generator and control system and method
CN211171547U (en) Breaker is used in road construction
CN100448624C (en) Hand machine tool
CA2816057A1 (en) Knockout driver apparatus
JP2001287201A (en) Portable power tool
ES2103355T3 (en) PORTABLE DRILLING MACHINE.
US20080201961A1 (en) Electric nibbler
CN209902268U (en) A can quick tool changing type horizontal lathe for forged piece processing
CN114670057A (en) Ultrasonic machining center for hard and brittle materials
CN201405384Y (en) Portable cutter
CN209755102U (en) Medical instrument safety maintenance auxiliary device
US4927087A (en) Ice shaving system
CN101863047B (en) Portable cutting machine
KR200338867Y1 (en) a cutting cartridge for a portable electric drill
CN2159277Y (en) Portable electric threader
CN214055138U (en) Valve opening device for manual valve with annular handle
CN214081180U (en) Multifunctional portable screwdriver bit
CN207495375U (en) A kind of modified electric power service kit
CN218082457U (en) Wrench for rotor cover of centrifugal machine
CN211727776U (en) Handle threading equipment
CN113829108B (en) Precision driving mechanism for cutter machining
CN2811978Y (en) Apparatus Instrument for cutting, crushing and degassing rock chip
CN218532931U (en) Trompil device is used in processing of antechamber casing with adjustable trompil degree of depth
CN220179184U (en) Cutter emery wheel change instrument

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
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee