WO2021078443A1 - Dispositif de détection de poussière porté sur le corps humain - Google Patents

Dispositif de détection de poussière porté sur le corps humain Download PDF

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Publication number
WO2021078443A1
WO2021078443A1 PCT/EP2020/075868 EP2020075868W WO2021078443A1 WO 2021078443 A1 WO2021078443 A1 WO 2021078443A1 EP 2020075868 W EP2020075868 W EP 2020075868W WO 2021078443 A1 WO2021078443 A1 WO 2021078443A1
Authority
WO
WIPO (PCT)
Prior art keywords
detection device
dust detection
dust
attached
belt
Prior art date
Application number
PCT/EP2020/075868
Other languages
German (de)
English (en)
Inventor
Florian Esenwein
Georg BAECKERT
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 WO2021078443A1 publication Critical patent/WO2021078443A1/fr

Links

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

Definitions

  • the invention relates to a body-worn dust collection device.
  • the advantage of the invention is a dust detection device which can be worn on the body of a user, which detects the amount of dust generated or the removal and cleans the ambient air and on which fastening elements are arranged, to which work equipment can be fastened.
  • a modular and customizable design is advantageous. This means that different carrier hooks, depending on the work equipment, can be attached and exchanged in a modular fashion at any time. For example, a carrier hook to hang up a sander, a hook for the suction hose, a hook for consumables such as sandpaper or the like, a hook for bags and more.
  • the dust collection device becomes a multifunctional piece of equipment which can support or facilitate a wide range of different work and thus increase the efficiency of the manual worker and thus represent an economic investment.
  • Figure 1 a user with an inventive
  • Dust detection device and a hand machine tool in a schematic representation
  • FIG. 3 an embodiment of the invention
  • FIG. 4 shows a second embodiment of the dust collection device according to the invention in a schematic representation
  • FIG. 5 shows a third embodiment of the dust detection device according to the invention in a schematic representation.
  • FIG. 1 shows a dust detection device 10 which can be placed around the waist of a user 12. When worn, the dust detection device 10 is supported on the hip area of the user 12, which enables particularly fatigue-free work, since this body area is particularly suitable for absorbing forces and loads.
  • the dust detection device 10 is suitable for cleaning ambient air, in particular the sucked in air.
  • a suction hose 14 can be attached to the dust detection device 10, wherein the suction hose 14 can be coupled to a hand-held power tool 16.
  • the hand machine tool can preferably be an eccentric sander, an orbital sander, a delta sander, a belt sander, a jigsaw, a circular saw, a router, a hammer drill or an angle grinder.
  • the hand-held power tool can, however, be designed as any other hand-held power tool, when it is operated, wood dust and / or mineral dusts arise.
  • the dust detection device 10 it is also conceivable for the dust detection device 10 to have a sensor unit and / or a communication unit which establishes the coupling with the handheld power tool 16.
  • the dust detection device 10 always follows the movement of the user 12. This has the advantage of a particularly flexible and mobile dust collection device 10.
  • FIGS. 2b and 2c each show a dust detection device 10 that can be closed via a belt fastener 18, the belt fastener 18 either being able to be placed around the entire hip of a user or only around part of the hip of a user.
  • the advantage of the invention is the possibility of attaching elements such as work equipment 20 to the dust collection device 10, see FIG.
  • carrier hooks 22a, 22b can be attached.
  • the carrier hooks 22a, 22b can be attached to the belt element 18, which is made of flexible material, as well as to a hard housing 24 of the dust detection device 10.
  • the work equipment is consequently attached either to the flexible belt element 14 or to the housing 24 of the dust detection device 10.
  • hook elements 22a, 22b which are suspended in tabs, are attached to the dust detection device 10.
  • FIG. 4 shows a dust detection device 10 with at least the following components, the list not being exhaustive:
  • Energy supply unit 30 in particular a rechargeable battery
  • the energy supply takes place in particular via a rechargeable battery 30, which in particular can be exchanged.
  • a permanently integrated battery pack or a hybrid operation with a mains connection is conceivable.
  • At least one holder is attached to the belt fastener 18.
  • Hand machine tools 16, suction hoses 14, tool bags 15, special tools 17 and other work equipment can be attached to this.
  • the areas of application of a hip-supported vacuum cleaner with an integrated tool belt are diverse.
  • the belt fastener 18 enables a sander to be attached to the dust detection device. Furthermore, abrasives and rechargeable batteries can be carried along in order to be able to work with even fewer interruptions due to changing abrasives, changing batteries or the like.
  • the dust collection device 10 can be used for all work in which dust is generated and therefore has to be extracted. When drilling or fine sawing, the dirt can be vacuumed off without any problems, while the dowels, screws and drill attachments are carried directly with you. Carrying hand tools is also an option.
  • FIG. 5 shows a further variant of the dust collection device 10, which further expands the concept according to the invention.
  • the dust collection device 10 is mounted on a tool belt.
  • the largest part of the volume of the tool belt is arranged in the area of the back of a user, because in this area due to the Experience has shown that only a few tools are arranged due to difficult accessibility.
  • a battery module which has the rechargeable battery 30 and an HMI, is connected to the dust detection device 10 via a cable 40.
  • the rechargeable battery 30 can usefully be positioned with an HMI in the front area of the tool belt.
  • the dust collection device with a tool belt in a modular manner.
  • the first module are the hose connection, a filter, a
  • the rechargeable battery and the accumulator interface are arranged in the second module. Both modules are preferably connected to one another via an elastic and / or flexible element, such as, for example, a pipe, a hose, a cable or the like.

Landscapes

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

Abstract

L'invention concerne un dispositif de détection de poussière (10), en particulier un dispositif d'extraction de poussière, pour épurer l'air, en particulier pour éliminer la poussière de bois, ce dispositif de détection de poussière (10) pouvant être placé autour des hanches d'un utilisateur (12) du dispositif de détection de poussière (10). Selon l'invention, des moyens de fixation (22a, 22b) sont disposés sur le dispositif de détection de poussière (10).
PCT/EP2020/075868 2019-10-23 2020-10-05 Dispositif de détection de poussière porté sur le corps humain WO2021078443A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102019216260.6 2019-10-23
DE102019216260.6A DE102019216260A1 (de) 2019-10-23 2019-10-23 Am Körper getragene Stauberfassungsvorrichtung

Publications (1)

Publication Number Publication Date
WO2021078443A1 true WO2021078443A1 (fr) 2021-04-29

Family

ID=72560581

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2020/075868 WO2021078443A1 (fr) 2019-10-23 2020-10-05 Dispositif de détection de poussière porté sur le corps humain

Country Status (2)

Country Link
DE (1) DE102019216260A1 (fr)
WO (1) WO2021078443A1 (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19827334A1 (de) * 1997-06-30 1999-01-07 Kioritz Corp Mit Staubsammler ausgestattete Schneidmaschine
EP1240976A1 (fr) * 2001-03-14 2002-09-18 HILTI Aktiengesellschaft Module d'aspiration
US20060225287A1 (en) * 2005-04-06 2006-10-12 Mack Edward W Self-bagging hedge trimmer
US20100197211A1 (en) * 2009-01-30 2010-08-05 Guth Paul W Grinder and core drill with dust collection
US20130255983A1 (en) * 2012-03-27 2013-10-03 Robert Bosch Gmbh Dust extraction system for a power tool
US20190298122A1 (en) * 2018-03-30 2019-10-03 Makita Corporation Backpack dust extractor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE462012B (sv) * 1988-09-27 1990-04-30 Electrolux Ab Dammsugare
US6066211A (en) * 1998-11-20 2000-05-23 The Servicemaster Company Battery-powered electric vacuum cleaner system
NL1030719C2 (nl) * 2005-12-20 2007-06-25 T & M Holding B V Stofzuiger voor gebruik in combinatie met een elektrisch handgereedschap.
US10973218B2 (en) * 2017-03-02 2021-04-13 Craig Neal Belt vac system
DE102017114897B4 (de) * 2017-07-04 2023-05-04 Wolfgang Plattner Feinstaubsauger, Verwendung desselben und Saugrohr

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19827334A1 (de) * 1997-06-30 1999-01-07 Kioritz Corp Mit Staubsammler ausgestattete Schneidmaschine
EP1240976A1 (fr) * 2001-03-14 2002-09-18 HILTI Aktiengesellschaft Module d'aspiration
US20060225287A1 (en) * 2005-04-06 2006-10-12 Mack Edward W Self-bagging hedge trimmer
US20100197211A1 (en) * 2009-01-30 2010-08-05 Guth Paul W Grinder and core drill with dust collection
US20130255983A1 (en) * 2012-03-27 2013-10-03 Robert Bosch Gmbh Dust extraction system for a power tool
US20190298122A1 (en) * 2018-03-30 2019-10-03 Makita Corporation Backpack dust extractor

Also Published As

Publication number Publication date
DE102019216260A1 (de) 2021-05-20

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