CN201320481Y - Shredder with protective device - Google Patents
Shredder with protective device Download PDFInfo
- Publication number
- CN201320481Y CN201320481Y CNU2008202037941U CN200820203794U CN201320481Y CN 201320481 Y CN201320481 Y CN 201320481Y CN U2008202037941 U CNU2008202037941 U CN U2008202037941U CN 200820203794 U CN200820203794 U CN 200820203794U CN 201320481 Y CN201320481 Y CN 201320481Y
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- CN
- China
- Prior art keywords
- shredder
- height
- infrared
- inductive switch
- remote receiver
- Prior art date
- 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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Abstract
The utility model relates to the technical field of shredders, in particular to a shredder with a protective device. The utility model is additionally provided with an inductive switch used for detecting the height of people on the main body of the shredder, and the inductive switch is connected to a control circuit. When the height of people detected by the inductive switch does not reach the set height, the power of the shredder can be cut off, or the shredder is out of service. When the height of people detected by the inductive switch reaches the set height, the power of the shredder can be switched on, or the shredder is in the normal working condition. The utility mode detects the height of people by the inductive switch, and controls the working condition of the shredder by the detecting results of the inductive switch for protecting children from operating the shredder.
Description
Technical field:
The utility model relates to the shredder technical field, refers in particular to a kind of shredder with protective device.
Background technology:
Be equiped with paper shredding cutters in the shredder, the paper shredding cutters in shredder can be hurt or cut with scissors wound by paper shredding cutters if staff mistake is run into paper shredding cutters in the running; In addition, paper shredding cutters is made up of a plurality of sharp blades, need to repair in shredder generation paperboard, perhaps need to clear up the rubbish in the shredder, when perhaps needing shredder safeguarded, staff is also very easily hurt or scratches by paper shredding cutters, and particularly child then accident or accident can occur as improper use or misoperation when using shredder.Therefore, shredder requires to have the function that prevents that child from operating shredder, yet present shredder does not all have this function, and shredder can not stop child to operate on it.
The utility model content:
The purpose of this utility model is to provide a kind of shredder with protective device at the deficiencies in the prior art; it detects the height of human body by inductive switch; and the duty of the control of the testing result by inductive switch shredder, prevent that child from operating shredder.
For achieving the above object, the utility model is achieved through the following technical solutions:
A kind of shredder with protective device, shredder comprises the shredder main body, be provided with cone breaker device and control circuit in the shredder main body, the shredder main body is provided with the inductive switch that is linked into the height that is used for human body in the control circuit, and inductive switch cuts off the power supply of shredder or makes shredder be in out-of-work state when the height that detects human body does not reach the height of setting; The power supply of conducting shredder or make shredder be in the state of operate as normal when inductive switch reaches the height of setting at the height that detects human body.
Described inductive switch for launching ultrared infrared transmitter and can receive the ultrared infrared remote receiver that is reflected by human body to specific direction or specific region.
Described infrared transmitter and infrared remote receiver are separately fixed at the end face of shredder main body.
The infrared ray surface of emission of described infrared transmitter is obliquely installed, and the infrared ray receiving plane of infrared remote receiver is obliquely installed, and the infrared ray surface of emission of infrared transmitter and the infrared ray receiving plane of infrared remote receiver are arranged to an acute angle angle.
Described infrared transmitter and infrared remote receiver are separately fixed at the side of shredder main body.
Described infrared transmitter and infrared remote receiver are set to the switching regulator inductor of an integral type.
Described switching regulator inductor is fixed on the end face or the side of shredder main body.
The beneficial effects of the utility model: the utility model is that the shredder main body is provided with the inductive switch that is linked into the height that is used for human body in the control circuit, and inductive switch cuts off the power supply of shredder or makes shredder be in out-of-work state when the height that detects human body does not reach the height of setting; The power supply of conducting shredder or make shredder be in the state of operate as normal when inductive switch reaches the height of setting at the height that detects human body; The utility model is detecting the height of human body by inductive switch, and passes through the duty of the testing result control shredder of inductive switch, prevents that child from operating shredder.
Description of drawings:
Accompanying drawing 1 is a structural representation of the present utility model;
Accompanying drawing 2 is in the structural representation of stopped status for shredder of the present utility model;
Accompanying drawing 3 is the in running order structural representation of shredder of the present utility model;
Accompanying drawing 4 is separately fixed at the structural representation of the side of shredder main body for infrared transmitter of the present utility model and infrared remote receiver;
Accompanying drawing 5 is set to the structural representation of the switching regulator inductor of an integral type for infrared transmitter of the present utility model and infrared remote receiver;
Accompanying drawing 6 is fixed on the structural representation of shredder main body side for switching regulator inductor of the present utility model.
The specific embodiment:
The shredder of band protective device is seen accompanying drawing 1 to 3, shredder comprises shredder main body 1, be provided with cone breaker device and control circuit in the shredder main body 1, shredder main body 1 is provided with the inductive switch that is linked into the height that is used for human body in the control circuit, and inductive switch cuts off the power supply of shredder or makes shredder be in out-of-work state when the height that detects human body does not reach the height of setting; The power supply of conducting shredder or make shredder be in the state of operate as normal when inductive switch reaches the height of setting at the height that detects human body.
Point out that further described inductive switch for launching ultrared infrared transmitter 2 and can receive the ultrared infrared remote receiver 3 that is reflected by human body to specific direction or specific region.
Described infrared transmitter 2 and infrared remote receiver 3 are independently elements of difference, and infrared transmitter 2 and infrared remote receiver 3 are separately fixed at the end face of shredder main body 1.
The infrared ray surface of emission of described infrared transmitter 2 is obliquely installed, and the infrared ray receiving plane of infrared remote receiver 3 is obliquely installed, and the infrared ray surface of emission of infrared transmitter 2 and the infrared ray receiving plane of infrared remote receiver 3 are arranged to an acute angle angle.
Because the infrared ray that infrared transmitter 2 is launched has directionality, therefore, the infrared ray that infrared transmitter 2 is launched is in the zone of a setting, therefore, if people's health does not enter ultrared irradiation area, the infrared ray that infrared transmitter 2 is launched then can not reflex to infrared remote receiver 3, and infrared remote receiver 3 does not receive infrared ray and then cuts off the power supply of shredder or make shredder be in out-of-work state; Have only health to enter ultrared irradiation area as the people, the infrared ray that infrared transmitter 2 is launched reflexes to infrared remote receiver 3 through human body, infrared remote receiver 3 do not receive infrared ray then the conducting shredder power supply or make shredder be in the state of operate as normal.
For example be, prevent that height is lower than 1.2 meters child shredder is operated, prevent accident or cause shredder accident to occur, can set or regulate infrared transmitter 2 and infrared remote receiver 3, the angle of inclination of the infrared ray surface of emission of adjusting infrared transmitter 2 and the infrared ray receiving plane of infrared remote receiver 3 and angle are each other realized the adjusting to ultrared irradiation area.When human body stood in shredder and advances line operate, if people's height is lower than 1.2 meters, people's health did not then enter ultrared irradiation area, and shredder is in out-of-work state under the control of inductive switch; Otherwise, if people's height is higher than 1.2 meters, when human body stands in shredder and advances line operate, people's health enters ultrared irradiation area, the infrared reflection that people's health can be launched infrared transmitter 2 is to infrared remote receiver 3, shredder is in the state of operate as normal under the control of inductive switch, thereby realizes preventing the purpose that the bright child who is lower than 1.2 meters of body operates shredder.
Certainly, described infrared transmitter 2 and infrared remote receiver 3 are separately fixed at the side of shredder main body 1, as long as can reach the purpose that detects the duty of people's height and then control shredder by inductive switch, shown in Figure 4, infrared transmitter 2 and infrared remote receiver 3 are separately fixed at shredder main body 1 in the face of on operator's the side, further point out, described infrared transmitter 2 and infrared remote receiver 3 can also be embedded in the housing of shredder main body 1, make shredder keep attractive in appearance, and infrared transmitter 2 and infrared remote receiver 3 can not made troubles because of projection to the user at surface of shell.
Certainly, described infrared transmitter 2 and infrared remote receiver 3 can also be set to the switching regulator inductor of an integral type, and infrared transmitter 2 and infrared remote receiver 3 are fixed on the end face of shredder main body 1, and be shown in Figure 5.
Perhaps, the switching regulator inductor that is made of infrared transmitter 2 and infrared remote receiver 3 can also be fixed on shredder main body 1 side, shown in Figure 6, the switching regulator inductor is fixed on shredder main body 1 in the face of on operator's the side, further point out, described switching regulator inductor can also be embedded in the housing of shredder main body 1, make shredder keep attractive in appearance, and the switching regulator inductor can not made troubles because of projection to the user at surface of shell.
The above only is preferred embodiment of the present utility model, so all equivalences of doing according to the described structure of the utility model patent claim, feature and principle change or modify, is included in the utility model patent claim.
Claims (7)
1, a kind of shredder with protective device, shredder comprises shredder main body (1), the shredder main body is provided with cone breaker device and control circuit in (1), it is characterized in that: shredder main body (1) is provided with the inductive switch that is linked into the height that is used for human body in the control circuit, and inductive switch cuts off the power supply of shredder or makes shredder be in out-of-work state when the height that detects human body does not reach the height of setting; The power supply of conducting shredder or make shredder be in the state of operate as normal when inductive switch reaches the height of setting at the height that detects human body.
2, a kind of shredder with protective device according to claim 1, it is characterized in that: described inductive switch for launching ultrared infrared transmitter (2) and can receive the ultrared infrared remote receiver (3) that is reflected by human body to specific direction or specific region.
3, a kind of shredder with protective device according to claim 2 is characterized in that: described infrared transmitter (2) and infrared remote receiver (3) are separately fixed at the end face of shredder main body (1).
4, a kind of shredder according to claim 2 with protective device; it is characterized in that: the infrared ray surface of emission of described infrared transmitter (2) is obliquely installed; the infrared ray receiving plane of infrared remote receiver (3) is obliquely installed, and the infrared ray receiving plane of the infrared ray surface of emission of infrared transmitter (2) and infrared remote receiver (3) is arranged to an acute angle angle.
5, a kind of shredder with protective device according to claim 2 is characterized in that: described infrared transmitter (2) and infrared remote receiver (3) are separately fixed at the side of shredder main body (1).
6, a kind of shredder with protective device according to claim 2 is characterized in that: described infrared transmitter (2) and infrared remote receiver (3) are set to the switching regulator inductor of an integral type.
7, a kind of shredder with protective device according to claim 6, it is characterized in that: described switching regulator inductor is fixed on the end face or the side of shredder main body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202037941U CN201320481Y (en) | 2008-11-21 | 2008-11-21 | Shredder with protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202037941U CN201320481Y (en) | 2008-11-21 | 2008-11-21 | Shredder with protective device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201320481Y true CN201320481Y (en) | 2009-10-07 |
Family
ID=41157870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202037941U Expired - Fee Related CN201320481Y (en) | 2008-11-21 | 2008-11-21 | Shredder with protective device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201320481Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102828389A (en) * | 2012-09-19 | 2012-12-19 | 宁波爱佳电器有限公司 | Electric iron capable of automatically powering off |
| CN109110344A (en) * | 2018-07-09 | 2019-01-01 | 安徽三六五办公科技有限公司 | A kind of intelligent dustbin of office |
-
2008
- 2008-11-21 CN CNU2008202037941U patent/CN201320481Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102828389A (en) * | 2012-09-19 | 2012-12-19 | 宁波爱佳电器有限公司 | Electric iron capable of automatically powering off |
| CN109110344A (en) * | 2018-07-09 | 2019-01-01 | 安徽三六五办公科技有限公司 | A kind of intelligent dustbin of office |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091007 Termination date: 20141121 |
|
| EXPY | Termination of patent right or utility model |