CN101596479B - Mechanically timed safety protecting device of shredder - Google Patents
Mechanically timed safety protecting device of shredder Download PDFInfo
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- CN101596479B CN101596479B CN2009100532229A CN200910053222A CN101596479B CN 101596479 B CN101596479 B CN 101596479B CN 2009100532229 A CN2009100532229 A CN 2009100532229A CN 200910053222 A CN200910053222 A CN 200910053222A CN 101596479 B CN101596479 B CN 101596479B
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- shredder
- protecting device
- mechanical timer
- safety protecting
- timer
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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; the safety 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
The present invention relates to the shredder technical field, more specifically, relate to the protective device technical field of shredder, be meant a kind of mechanically timed safety protecting device of shredder especially.
Background technology
At present, have in the application of commercially available shredder and a kind ofly have power saving function, be the software design that utilizes electronic circuit, do not have shredded paper in establish the power supply of automatic cutting off table device in the time, reach energy-conservation effect.Because power saving function is to utilize user's just outage after obsolete a period of time, so be to consume more electric energy, energy-saving effect is not good yet.Simultaneously because the user uses to have not regulation, the operation between the different user can cause puzzlement, does not know the residing duty of machine and takes for machine fault is arranged.
And the existing comparatively mature technique of the mechanical timer movement of household electrical appliance, because its mechanical timer length can customize arbitrarily and is comparatively stable, cost is low simultaneously.Can only be applied to the shredder that great majority have integrated circuit control with respect to the machine with power saving function, having regularly, the medium and small tatter amount shredder of power saving function is that the user is desirable.
For the problems referred to above and the defective that solves existence, be necessary the energy-conservation timing means of shredder commonly used is improved again, a kind of cost is low, the energy-conservation timing means of the shredder of good energy-conserving effect thereby provide.
Summary of the invention
Main purpose of the present invention is exactly the problems and shortcomings at above existence; a kind of mechanically timed safety protecting device of shredder is provided; this mechanically timed safety protecting device of shredder is skillfully constructed; simple in structure, can be regularly energy-conservation, safe and reliable; cost is low; the function practicality is used easyly, has realized further perfect to the shredder function.
To achieve these goals,, provide a kind of mechanically timed safety protecting device of shredder, be characterized in, having comprised in a first aspect of the present invention:
Mechanical timer, comprise timer knob, mechanical timer movement and touch parts, described mechanical timer movement is installed in the loam cake inside of described shredder, described timer knob turns in the loam cake that is arranged on described shredder and with described mechanical timer movement and is connected, and described shake-up parts are arranged on the end of described mechanical timer movement; With
Safety guard is arranged in the described shredder and described shake-up parts are equipped with, and described shake-up parts touch described safety guard.
Preferably, described mechanical timer movement is household electrical appliances mechanical timer movements.
Preferably, described shake-up parts are cams.
Preferably, described safety guard is safe cut-off switch, paper inlet safety guard or exit slot safety guard.
More preferably; described paper inlet safety guard comprises block and at least one elastomeric element; described elastomeric element two ends connect an end of a side and described block in the paper inlet of described shredder respectively, and described block blocks described paper inlet and the other end against described shake-up parts.
Further, described elastomeric element is a spring.
Further, the number of described elastomeric element is 2, lays respectively at the both sides of an end of described block.
Preferably, described timer knob is arranged on the described mechanical timer movement.
Preferably, the paper inlet of the contiguous described shredder of described timer knob.
Preferably, described mechanical timer movement is fixed on the support of the loam cake inwall of described shredder or described shredder.
In a second aspect of the present invention, a kind of mechanically timed safety protecting device of shredder is provided, be characterized in, comprising:
Mechanical timer, comprise timer knob, mechanical timer movement and touch parts, described mechanical timer movement is installed in the loam cake inside of described shredder, described timer knob turns in the loam cake that is arranged on described shredder and with described mechanical timer movement and is connected, described shake-up parts are cams, and described cam is arranged on the end of described mechanical timer movement; With
The paper inlet safety guard comprises block and at least one elastomeric element, and described elastomeric element two ends connect an end of a side and described block in the paper inlet of described shredder respectively, and described block blocks described paper inlet and the other end against described cam.
Preferably, described mechanical timer movement is household electrical appliances mechanical timer movements.
Preferably, the number of described elastomeric element is 2, lays respectively at the both sides of an end of described block.
Preferably, described elastomeric element is a spring.
Preferably, described timer knob is arranged on the described mechanical timer movement.
Preferably, the paper inlet of the contiguous described shredder of described timer knob.
Preferably, described mechanical timer movement is fixed on the support of the loam cake inwall of described shredder or described shredder.
Beneficial effect of the present invention is specific as follows:
1. the present invention adopts mechanical timer, and after finishing, mechanical timer triggers safety guard, as safety cut-off switch, paper inlet safety guard or exit slot safety guard etc., be skillfully constructed, thus can be regularly energy-conservation, good energy-conserving effect, strengthened the security protection of shredder again, make the application of shredder convenient energy-conservation, safe and reliable, realized further perfect to the shredder function;
2. mechanical timer of the present invention, its technology maturation is stable, and cost is low, and shredder all can be quoted, the function practicality;
3. of the present invention simple in structure, in existing machine, all can directly implant its power saving function module, use very convenient.
Description of drawings
Fig. 1 is the schematic appearance of loam cake that the shredder of a specific embodiment of the present invention is installed.
Fig. 2 is the partial schematic sectional view that the shredder of a specific embodiment of the present invention is installed.
The specific embodiment
Content for a better understanding of the present invention is described further below in conjunction with specific embodiment.
See also Fig. 1～shown in Figure 2, mechanically timed safety protecting device of shredder of the present invention comprises mechanical timer and safety guard, this mechanical timer comprises timer knob 1, mechanical timer movement 2 and touches parts 3, described mechanical timer movement 2 is installed in loam cake 4 inside of described shredder, described timer knob 1 turns in the loam cake 4 that is arranged on described shredder and with described mechanical timer movement 2 and is connected, and described shake-up parts 3 are arranged on the end of described mechanical timer movement 2; Safety guard is arranged in the described shredder and is equipped with described shake-up parts 3, and described shake-up parts 3 touch described safety guard.
Preferably, described mechanical timer movement 2 is household electrical appliances mechanical timer movements.Length is regularly customizable.
Please specifically referring to shown in Figure 2, in specific embodiments of the invention, described shake-up parts 3 are cams.Cam can touch safety guard, as safety cut-off switch, paper inlet safety guard or exit slot safety guard.
After cam and the interlock of safe cut-off switch, in un-customized during the time, cam touches safe cut-off switch, and machine is not opened, after the customization time, cam is removed the shake-up to the safety cut-off switch, machine is opened, can shredded paper, after finishing regularly, cam touches safe cut-off switch, machine switched off again.
More preferably; described paper inlet safety guard comprises block 5 and at least one elastomeric element 6; described elastomeric element 6 two ends connect an end of a side and described block 5 in the paper inlet 7 of described shredder respectively, and described block 5 blocks described paper inlet 7 and the other end against described shake-up parts 3.
Further, the number of described elastomeric element 6 is 2, lays respectively at the both sides of an end of described block 5.Please specifically referring to shown in Figure 2, in specific embodiments of the invention, described elastomeric element 6 is springs, is fixed on the both sides that two springs of a side in the paper inlet 7 are separately fixed at an end of described block 5, under oncontacting dynamic component 3 shake-up situations, block 5 is sealing paper inlet 7 under two springs promote.Described timer knob 1 is arranged on the described mechanical timer movement 2.The paper inlet 7 of described timer knob 1 contiguous described shredder.Described mechanical timer movement 2 is fixed on the support 8 of loam cake 4 inwalls of described shredder or described shredder.
Shredder of the present invention has been installed, when not using timing function, block 5 by spring top clamping with the sealing paper inlet 7; Rotary timer button 1, timer knob 1 can be according to the time set working time of the required use of user, as 3 minutes, 5 minutes, the time of waiting or setting arbitrarily in 10 minutes, behind setting-up time, mechanical timer movement 2 touches by cam pushes the block 5 of sealing paper inlet 7 open, begin countdown simultaneously, paper can enter blade for shredding paper group 9 by paper inlet 7 and carry out shredded paper, after timing time reached, the cam return of mechanical timer movement 2 ends, block 5 were got back to the position of sealing paper inlet 7 under the effect of spring.Thereby finishing timing function protects user security simultaneously.
The cam of block 5 contact mechanical timer movements 2 ends of the present invention, with its interlock, block 5 seals paper inlet 7 when the timer un-customized, seals paper inlet 7 again after customizing unlatching block 5 shredded papers in the working time, finishing regularly.
In sum, mechanically timed safety protecting device of shredder of the present invention is skillfully constructed, and is simple in structure, can be regularly energy-conservation, safe and reliable, and cost is low, and the function practicality is used easyly, has realized further perfect to the shredder function.
In this specification, the present invention is described with reference to its certain embodiments.But, still can make various modifications and conversion obviously and not deviate from the spirit and scope of the present invention.Therefore, specification and accompanying drawing are regarded in an illustrative, rather than a restrictive.
Claims (15)
1. a mechanically timed safety protecting device of shredder is characterized in that, comprising:
Mechanical timer, comprise timer knob, mechanical timer movement and touch parts, described mechanical timer movement is installed in the loam cake inside of described shredder, described timer knob turns in the loam cake that is arranged on described shredder and with described mechanical timer movement and is connected, and described shake-up parts are arranged on the end of described mechanical timer movement; With
Safety guard is arranged in the described shredder and described shake-up parts are equipped with, and described shake-up parts touch described safety guard; Described safety guard is safe cut-off switch, paper inlet safety guard or exit slot safety guard; described paper inlet safety guard comprises block and at least one elastomeric element; described elastomeric element two ends connect a side in the paper inlet of described shredder and an end of described block respectively, and described block blocks described paper inlet and the other end against described shake-up parts.
2. mechanically timed safety protecting device of shredder according to claim 1 is characterized in that, described mechanical timer movement is household electrical appliances mechanical timer movements.
3. mechanically timed safety protecting device of shredder according to claim 1 is characterized in that, described shake-up parts are cams.
4. mechanically timed safety protecting device of shredder according to claim 1 is characterized in that the number of described elastomeric element is 2, lays respectively at the both sides of an end of described block.
5. mechanically timed safety protecting device of shredder according to claim 1 is characterized in that described elastomeric element is a spring.
6. mechanically timed safety protecting device of shredder according to claim 1 is characterized in that, described timer knob is arranged on the described mechanical timer movement.
7. mechanically timed safety protecting device of shredder according to claim 1 is characterized in that, the paper inlet of the contiguous described shredder of described timer knob.
8. mechanically timed safety protecting device of shredder according to claim 1 is characterized in that, described mechanical timer movement is fixed on the support of the loam cake inwall of described shredder or described shredder.
9. a mechanically timed safety protecting device of shredder is characterized in that, comprising:
Mechanical timer, comprise timer knob, mechanical timer movement and touch parts, described mechanical timer movement is installed in the loam cake inside of described shredder, described timer knob turns in the loam cake that is arranged on described shredder and with described mechanical timer movement and is connected, described shake-up parts are cams, and described cam is arranged on the end of described mechanical timer movement; With
The paper inlet safety guard comprises block and at least one elastomeric element, and described elastomeric element two ends connect a side in the paper inlet of described shredder and an end of described block respectively, and described block blocks described paper inlet and the other end against described cam.
10. the mechanically timed safety protecting device of shredder of stating according to claim 9 is characterized in that, described mechanical timer movement is household electrical appliances mechanical timer movements.
11. the mechanically timed safety protecting device of shredder according to claim 9 is stated is characterized in that, the number of described elastomeric element is 2, lays respectively at the both sides of an end of described block.
12. the mechanically timed safety protecting device of shredder according to claim 9 is stated is characterized in that, described elastomeric element is a spring.
13. the mechanically timed safety protecting device of shredder according to claim 9 is stated is characterized in that, described timer knob is arranged on the described mechanical timer movement.
14. mechanically timed safety protecting device of shredder according to claim 9 is characterized in that, the paper inlet of the contiguous described shredder of described timer knob.
15. mechanically timed safety protecting device of shredder according to claim 9 is characterized in that, described mechanical timer movement is fixed on the support of the loam cake inwall of described shredder or described shredder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100532229A CN101596479B (en) | 2009-06-17 | 2009-06-17 | Mechanically timed safety protecting device of shredder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100532229A CN101596479B (en) | 2009-06-17 | 2009-06-17 | Mechanically timed safety protecting device of shredder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101596479A CN101596479A (en) | 2009-12-09 |
| CN101596479B true CN101596479B (en) | 2011-06-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100532229A Expired - Fee Related CN101596479B (en) | 2009-06-17 | 2009-06-17 | Mechanically timed safety protecting device of shredder |
Country Status (1)
| Country | Link |
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| CN (1) | CN101596479B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103127990A (en) * | 2011-11-24 | 2013-06-05 | 上海震旦办公设备有限公司 | Torque-customization shredder load correction method |
| CN103111356A (en) * | 2012-12-11 | 2013-05-22 | 蒋春花 | Paper shredder with safety cover board |
| CN103111357A (en) * | 2012-12-11 | 2013-05-22 | 蒋春花 | Paper inlet mechanism of paper shredder with safety cover board |
| KR101471191B1 (en) * | 2014-06-07 | 2014-12-09 | 주식회사 정신 | Safty paper shredder |
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2009
- 2009-06-17 CN CN2009100532229A patent/CN101596479B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN101596479A (en) | 2009-12-09 |
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Granted publication date: 20110615 Termination date: 20210617 |