There is the warning device of mechanism for testing and the specific purpose tool for operational testing mechanism

There is the warning device of mechanism for testing and the specific purpose tool for operational testing mechanism

  • CN 101,299,290 B
  • Filed: 04/30/2008
  • Issued: 01/06/2016
  • Est. Priority Date: 04/30/2007
  • Status: Active Grant
First Claim
Patent Images

1. there is the warning device (1) of manual triggers function, having a housing (2) and can broken component (4), this can broken component make housing (2) close towards the fore side of user and in order to manual triggers warning device (1) must by user broken this can broken component, wherein, this warning device (1) has a mechanism for testing (14) without damage functional test for warning device (1), wherein, this mechanism for testing (14) constructs and/or settles for by the movement of broken component (4) testing ground trigger alarm device (1), wherein, this warning device (1) comprises an on-off element, this on-off element sends a warning when operating, wherein, this on-off element can operate by broken component (4) indirectly by this, and, this warning device (1) has a slide plate (9), this slide plate operating switch element and this slide plate is settled can move between normal position and alert locations on moving direction (10) in housing (2), wherein, this slide plate (9) in normal position by can the lower seamed edge shape of broken component (4) fix in locking manner, and, by can broken component (4) because slide plate (9) is by can the upper seamed edge direction prestrain of broken component (4) and the movement caused, this slide plate (9) can be transferred to alert locations, described mechanism for testing has one for controlling the rest pad (14) of movement, can be bearing on this rest pad by broken component (4), described rest pad (14) has a normal carrying plane (13) and test carrying plane (15), wherein, make to be transitioned into be bearing in test carrying plane (15) from being bearing in normal carrying plane (13) by broken component (4) by rotationally supported piece (14), it is characterized in that, described rest pad (14) has the xsect of rectangle, wherein, normal carrying plane (13) is arranged on a narrow limit, test carrying plane (15) is arranged on a long limit, describedly can first to be offset against real described moving direction (10) due to the rotation of described rest pad (14) by broken component (4), because this can be directed to by broken component on the diagonal line of this rest pad or on folding corner region.

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