CN2813101Y - Paper mincing machine safety device with emergency stop function - Google Patents
Paper mincing machine safety device with emergency stop function Download PDFInfo
- Publication number
- CN2813101Y CN2813101Y CN 200520106867 CN200520106867U CN2813101Y CN 2813101 Y CN2813101 Y CN 2813101Y CN 200520106867 CN200520106867 CN 200520106867 CN 200520106867 U CN200520106867 U CN 200520106867U CN 2813101 Y CN2813101 Y CN 2813101Y
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- CN
- China
- Prior art keywords
- shredder
- paper
- safety device
- emergency stop
- finger
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- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
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- Disintegrating Or Milling (AREA)
Abstract
The utility model discloses a safety device of a paper shredder, which has emergency stop functions. At least one induction component is arranged at the point adjacent to a paper feeding port of the paper shredder, and the induction component can be general foil or equivalent substitutes, such as conduction paint. The induction component is electrically connected with a traditional touch perception circuit and a motor drive circuit. When the induction component contacts a human body (a finger), the induction component sends a signal to order the motor drive circuit to switch off by the touch perception circuit to cause the motor to stop running so as to avoid hurting the human body (the finger) rolled into the paper feeding port.
Description
Technical field
The utility model is relevant for shredder, refers in particular to a kind ofly can cut off the power supply automatically and promptly stop (emergency stop) when finger touches paper inlet of paper shredder, involved in the injured shredder safety device with emergency stop function of paper inlet to prevent to point.
Background technology
(the US CONSUMER PRODUCT SAFETYCOMMISSION of U.S. consumer products safety association; CPSC) issue No. 5127 file in May, 2004 at shredder safety alert news (Paper ShredderSafety Alert).Please cooperate consult shown in Figure 1, this document reminds the family that has shredder must pay special attention to the safety of kinsfolk when the operation shredder, this association points out to have obtained 31 cases that cause the finger permanent disability because of the operation shredder accidentally between year December in January, 2000 to 2003, and most the wounded is 14 months to 2 years old big children (children), has particularly just begun to learn child (toddlers) on foot.Because the child in this stage enjoys a lot to imitate adult's action, when the adult is careless, play with shredder and damage.Even the adult also can not guarantee that injury can not take place when supervising on the side, because shredder in broken paper process to pulling force that paper produced, suppose that the finger of holding paper fails in time to decontrol (letthe paper go), then this pulling force may draw in (pull into) paper inlet of paper shredder (shredder opening) in the lump with finger and damages.
Therefore, CPSC warns the consumer to use shredder to must be noted that following item:
1. must not allow the child operate shredder separately.Even if there is the adult to guard on the side, the pulling force that also must realize shredder may draw in child's finger the danger of paper inlet of paper shredder in the lump;
2. shredder is placed on the child and is difficult for position contacting;
3. when not using shredder, pull up attaching plug;
4. avoid hand or finger are placed on the shredder;
5. be sure not to operate shredder during the loose clothing of wear, in order to avoid involved in paper inlet of paper shredder;
6. necktie or necklace etc. should keep a safe distance with paper inlet of paper shredder.
The utility model content
Main purpose of the present utility model is, a kind of shredder safety device with emergency stop function is provided, and can cut off the power supply automatically when finger touches paper inlet of paper shredder promptly stops, to prevent that finger from being involved in paper inlet and avoiding injury.
Another purpose of the present utility model is, a kind of shredder safety device with emergency stop function is provided, the paper of sending into shredder when unexpected vigilance is still withed a hook at the end necessity and when desiring promptly to stop shredded paper, can be made the automatic outage of shredder promptly stop with the finger touches inductive component.
For reaching above-mentioned purpose, and avoid on the known product operation danger of easily giving birth to, the utility model provides a kind of shredder safety device with emergency stop function, it is provided with an inductive component at least in contiguous paper inlet of paper shredder place, this inductive component can be general foil or equivalent substitution product such as conductive paint, inductive component and tradition are touched perception circuit and motor drive circuit electric connection, when inductive component contact human body (finger) signal is cut off the power supply via touching perception circuits command motor drive circuit, it is injured to avoid human body (finger) to be involved in paper inlet that motor is shut down.
Description of drawings
Fig. 1 is that CPSC issues No. 5127 file " shredder safety alert news " and forbids that the child plays with the schematic diagram of shredder.
To be the utility model use structural representation at the oblique paper inlet of shredder with foil as inductive component to Fig. 2.
To be the utility model use at shredder directly to the structural representation of paper inlet as inductive component with foil Fig. 3.
To be the utility model use structural representation at paper inlet of paper shredder with conductive paint as inductive component to Fig. 4.
The Reference numeral brief description
1 paper inlet of paper shredder
2,2a, 2b foil
21,21a, 21b kink
3 conductive paints
The specific embodiment
Characteristics of the present utility model can be consulted the detailed description of drawings and Examples and obtained to be well understood to.
See also the structure chart of Fig. 2 the utility model first embodiment, this paper inlet of paper shredder 1 is the semi-enclosed oblique paper of going in the icon, the inductive component made from foil 2 is arranged on paper inlet 1 leading edge locus in the present embodiment, this foil 2 is towards paper inlet 1 direction and be bent downwardly suitable angle formation kink 21, just in case finger when being involved in paper inlet 1, finally still can be touched this kink 21 and trigger induction to guarantee safety.This foil 2 touches the perception circuit with tradition and shredder motor drive circuit (figure does not show) electrically connects; when making the contact of foil 2 finger sensing; signal is cut off the power supply via touching perception circuits command motor drive circuit; motor is shut down to avoid finger to be involved in paper inlet 1, reach the protection effect of avoiding false touch injured.
See also the structure chart of Fig. 3 the utility model second embodiment, this paper inlet of paper shredder 1 is for open directly to going into paper in the icon, the inductive component made from foil 2a, 2b is separately positioned on 1 liang of side position of open paper inlet in the present embodiment, same this foil 2a, 2b is bent downwardly suitable angle towards paper inlet 1 and forms kink 21a, 21b, just in case finger when being involved in paper inlet 1, finally still can be touched this kink 21a, 21b and trigger induction to guarantee safety.This foil 2a, 2b and tradition touch the perception circuit and shredder motor drive circuit (figure does not show) electrically connects; when making foil 2a, the contact of 2b finger sensing; signal is cut off the power supply via touching perception circuits command motor drive circuit; motor is shut down to avoid finger to be involved in paper inlet 1, reach the protection effect of avoiding false touch injured.
See also the structure chart of Fig. 4 the utility model the 3rd embodiment, no matter paper inlet of paper shredder is the semi-enclosed oblique paper or open directly to going into paper of going into, contiguous paper inlet of paper shredder 1 that is the aforementioned foil position that is provided with in the icon, with spray attached conductive paint (Conductative Coatings) mode as an alternative sexuality answer assembly, in order to replace foil.When finger touches conductive paint 3 triggers induction tradition touch perception circuit and shredder motor drive circuit (figure does not show) are electrically connected; this signal is via touching the outage of perception circuits command motor drive circuit; motor is shut down to avoid finger to be involved in paper inlet 1, reach the protection effect of avoiding false touch injured.
Cause the function that the outage of touch perception circuits command motor drive circuit shuts down motor by above-mentioned touch induction component, except avoid the finger involved in paper inlet injured, for promptly stopping as desiring in the shredded paper process, also can motor be shut down via touch induction component.
Technology contents of the present utility model and technical characterstic disclose as above, yet the personage who is familiar with this technology still may do various replacement and the modifications that do not deviate from the utility model creation spirit based on announcement of the present utility model.Therefore, protection domain of the present utility model should be not limited to embodiment and disclose, and should comprise various do not deviate from replacement of the present utility model and modifications, and is contained by the application's claim.
Claims (4)
1, a kind of shredder safety device with emergency stop function, it is characterized in that, the place is provided with an inductive component at least in contiguous paper inlet of paper shredder, make inductive component and tradition touch perception circuit and motor drive circuit electric connection, when inductive component contact human body (finger) signal is cut off the power supply via touching perception circuits command motor drive circuit, it is injured to avoid human body (finger) to be involved in paper inlet that motor is shut down.
2, the shredder safety device with emergency stop function as claimed in claim 1 is characterized in that this inductive component can be foil.
3, the shredder safety device with emergency stop function as claimed in claim 2 is characterized in that, this foil is bent downwardly suitable angle towards paper inlet and forms kink.
4, the shredder safety device with emergency stop function as claimed in claim 1 is characterized in that this inductive component can be conductive paint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520106867 CN2813101Y (en) | 2005-09-02 | 2005-09-02 | Paper mincing machine safety device with emergency stop function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520106867 CN2813101Y (en) | 2005-09-02 | 2005-09-02 | Paper mincing machine safety device with emergency stop function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2813101Y true CN2813101Y (en) | 2006-09-06 |
Family
ID=36948186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520106867 Expired - Fee Related CN2813101Y (en) | 2005-09-02 | 2005-09-02 | Paper mincing machine safety device with emergency stop function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2813101Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008116350A1 (en) * | 2007-03-27 | 2008-10-02 | Fenqiang Zhong | A safety paper-shredder and its paper-inlet tactile sensing device |
| CN102354266A (en) * | 2011-08-23 | 2012-02-15 | 广东美的电器股份有限公司 | Moving device for household appliance and control method thereof |
-
2005
- 2005-09-02 CN CN 200520106867 patent/CN2813101Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008116350A1 (en) * | 2007-03-27 | 2008-10-02 | Fenqiang Zhong | A safety paper-shredder and its paper-inlet tactile sensing device |
| CN102354266A (en) * | 2011-08-23 | 2012-02-15 | 广东美的电器股份有限公司 | Moving device for household appliance and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060906 Termination date: 20091009 |