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Dust extractor which is easy to fit

A technology for dust collection devices and housings, which is applied in the directions of portable motorized devices, grinding/polishing safety devices, maintenance and safety accessories, etc., to achieve the effect of easy assembly and one-hand assembly.

Pending Publication Date: 2020-12-11
ROBERT BOSCH GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] A disadvantage of the dust extraction devices mentioned in the prior art is the assembly performed in several steps

Method used

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  • Dust extractor which is easy to fit
  • Dust extractor which is easy to fit
  • Dust extractor which is easy to fit

Examples

Experimental program
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Embodiment Construction

[0022] figure 1 A dust suction device 10 is shown. The dust suction device 10 has a first housing part 12 and a second housing part 14 . The dust suction device 10 is formed from a first housing part 12 and a second housing part 14 . The suction nozzle 16 is arranged on the first housing part 12 . For this purpose, a through-opening forming a suction connection 16 is formed in the first housing part 12 . The hose of the vacuum cleaner can be fastened on the dust suction connecting pipe 16, which is figure 1 not shown in

[0023] The suction device 10 is provided for at least partially covering a rotationally and / or rotationally oscillatingly driven machining tool of a hand-held power tool.

[0024] The first housing part 12 and the second housing part 14 are non-detachably connected to one another via a joint 20 on the side facing the suction nozzle 16 . The articulation 20 is designed as a hinge, preferably a film hinge. However, the joint 20 can also be designed as a ...

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Abstract

The invention relates to a dust extractor (10) for releasably securing to a hand-held power tool, comprising at least a first housing part (12) and at least a second housing part (14). According to the invention, the first housing part (12) and the second housing part (14) are releasably lockable to each other via at least one magnetic lock (24).

Description

technical field Background technique [0001] US 2014 / 0357168 A1 discloses a dust suction device which can be fastened to a hand-held power tool via a detachable connection, in particular via a Velcro connection. [0002] DD 18368 Al describes a cover with a magnetic closure and a bayonet flange. [0003] US 2012 / 0252328 A1 describes a detachable dust suction device which is arranged on a hand power tool via a screw connection and has a rubber magnet in the flange. [0004] US 2010 / 0186852 A1 discloses a two-part dust suction device constructed according to the prior art, which has a clip connection. [0005] A disadvantage of the dust suction devices mentioned in the prior art is the assembly which is carried out in several steps. The person carrying out the assembly needs two hands for this. Contents of the invention [0006] The invention has the advantage that no additional assembly steps are required and that one-handed assembly is possible when fastening and removin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25F5/02B23Q11/00B24B55/06
CPCB25F5/02B24B55/10
Inventor J·齐格尔
Owner ROBERT BOSCH GMBH
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