Mechanically timed safety protecting device of shredder

A technology of safety protection device and mechanical timing, applied in the direction of grain processing, etc., can solve problems such as poor energy saving effect, machine failure, operation trouble, etc., and achieve the effect of strengthening safety protection, functional and practical, and good energy saving effect.

Inactive Publication Date: 2011-06-15
AURORA OFFICE EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because the energy-saving function is to use the user to cut off the power after a period of time when it is not in use, it also consumes more power, and the energy-saving effect is not good.
At the same time, because the user's use is not regular, the operation between different users will cause trouble, and they will mistakenly think that the machine is faulty because they don't know the working status of the machine.

Method used

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  • Mechanically timed safety protecting device of shredder
  • Mechanically timed safety protecting device of shredder
  • Mechanically timed safety protecting device of shredder

Examples

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Embodiment Construction

[0033] In order to better understand the content of the present invention, the following will be further described in conjunction with specific examples.

[0034] See Figure 1 ~ Figure 2 As shown, the shredder mechanical timing safety protection device of the present invention includes a mechanical timing device and a safety protection device. The mechanical timing device includes a timer knob 1, a mechanical timer core 2 and an actuating part 3. The core 2 is installed inside the upper cover 4 of the paper shredder, and the timer knob 1 is rotatably arranged in the upper cover 4 of the paper shredder and connected with the mechanical timer core 2 , the triggering part 3 is arranged at the end of the mechanical timer movement 2; the safety protection device is arranged in the paper shredder in cooperation with the triggering part 3, and the triggering part 3 touches the safety protection device .

[0035] Preferably, the mechanical timer movement 2 is a mechanical timer mov...

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PUM

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Abstract

The invention relates to a mechanically timed safety protecting device of shredder, comprising a mechanically timing device and a safety protecting device; the mechanically timing device comprises a timer knob, a mechanic timer core and a touch component; the mechanic timer core is installed in the upper cover of the shredder; the timer knob is rotationally installed in the upper cover of the shredder and connected with the mechanic timer core; the touch component is installed on tail end of the a mechanic timer core; the safety protecting device is installed in the shredder and matched with the touch component; the safety protecting device is touched by the touch component, optimally, the mechanic timer core is the mechanic timer core of home appliances; the touch component is a cam; thesafety protecting device is a safety power-off switch, the paper inlet safety protecting device or the paper outlet safety protecting device. The invention is ingenious in conception, simple in structure, low in cost, practical in functions and convenient in application; the device is energy-saving regularly, safe and reliable; and the function of shredder is further improved.

Description

technical field [0001] The present invention relates to the technical field of paper shredders, more specifically, to the technical field of protection devices for paper shredders, in particular to a mechanical timing safety protection device for paper shredders. Background technique [0002] At present, among the applications of commercially available paper shredders, there is an energy-saving function, which uses software design of electronic circuits to automatically cut off the power of the machine during the built-in time when there is no shredding, so as to achieve the effect of energy saving. Because the energy-saving function is to use the user to cut off the power after a period of time when it is not in use, it also consumes more power, and the energy-saving effect is not good. Simultaneously because the user uses irregularity, the operation between different users can cause trouble, and does not know the working state that the machine is in and mistakenly thinks t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B02C18/00B02C23/04B02C23/00
Inventor 陈信雄
Owner AURORA OFFICE EQUIP
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