CN201906647U - Safety protection device of paper shredder in case of overload of paper - Google Patents
Safety protection device of paper shredder in case of overload of paper Download PDFInfo
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- CN201906647U CN201906647U CN2010206735352U CN201020673535U CN201906647U CN 201906647 U CN201906647 U CN 201906647U CN 2010206735352 U CN2010206735352 U CN 2010206735352U CN 201020673535 U CN201020673535 U CN 201020673535U CN 201906647 U CN201906647 U CN 201906647U
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Abstract
The utility model provides a safety protection device of a paper shredder in case of overload of paper. A fed paper thickness detecting component of the safety protection device is arranged in an paper feeding passageway; a paper shredding blade component is located below the paper feeding passageway; a control module is connected with the fed paper thickness detecting component and the paper shredding blade component respectively through a circuit; a paper feeding passageway closing component and the paper shredding blade component are arranged in a linked manner, and the paper feeding passageway closing component is arranged to be proximal to the paper feeding passageway, so as to enter and close the paper feeding passageway in case of the overload of fed paper, and to withdraw from and open the paper feeding passageway in case of no overload; preferably, the safety protection device also comprises a transition gear; the paper feeding passageway closing component is meshed with the paper shredding blade component through the transition gear, so as to be linked with the paper shredding blade component. The safety protection device of the paper shredder in case of the overload of paper adopts ingenious design and simple structure, and is economic and practical; and the paper feeding passageway can be automatically closed in case of the overload of fed paper; moreover, the safety protection device prevents a user from forcibly adding paper; therefore, the paper shredder is protected, and the safety protection device is suitable for large-scale popularization and application.
Description
Technical field
The utility model relates to the shredder technical field, more specifically, relates to shredder paper overload technical field, is meant a kind of shredder paper overload safety guard especially.
Background technology
At present, shredder has used in various office occasions, is used for the pulverizing that the discarded paper that needs security information is contained in enterprises and institutions.
But; shredder is gone into the situation that paper can be gone into the paper overload usually; though existing shredder has much all been installed thickness detection apparatus; when but the thickness detection apparatus test paper is thick as after finding overload; general shredder all is to open into the paper passage; treat that test paper was thick again after the user extracted paper voluntarily out; repeatedly play paper repeatedly by force as the user; certainly will make checkout gear; it is impaired to go into paper passage even blade for shredding paper; for example the model of FELLOWS is the shredder of PS-79C; the model of STAPLES is that the shredder of SPL-TMC16A and the model of GBC are the shredder of RSX128; if at this moment can seal safely into the paper passage; just can prevent that the user from forcing down the phenomenon of paper, thus the protection shredder.
For the problems referred to above and the defective that solves existence, be necessary very much existing shredder is improved again, even change.
The utility model content
Main purpose of the present utility model is exactly the problems and shortcomings at above existence; a kind of shredder paper overload safety guard is provided; this shredder paper overload safety guard design is ingenious; structure is succinct; economical and practical, make and can seal automatically after the paper overload into the paper passage, prevent that the user from forcing down paper; thereby the protection shredder is suitable for large-scale promotion application.
To achieve these goals; shredder paper overload safety guard of the present utility model; include paper thickness detection components; go into paper passage and blade for shredding paper assembly; describedly go into paper thickness detection components and be arranged on describedly to go in the paper passage; described blade for shredding paper assembly is positioned at the described paper passage below of going into; be characterized in; described shredder paper overload safety guard also comprises control module and goes into paper passage closed component; described control module circuit respectively connects described go into paper thickness detection components and described blade for shredding paper assembly, thereby describedly goes into that paper passage closed component is provided with the interlock of described blade for shredding paper assembly and go into the paper passage and close on to be provided with to enter when going into the paper overload and describedly go into the paper passage and go into that the paper passage seals and describedly go into the paper passage and go into the paper passage and open described going into to withdraw from when paper does not overload described with described.
Preferably, describedly go into paper passage closed component and comprise tooth bar and baffle plate, the interlock of described tooth bar and described blade for shredding paper assembly is provided with, and described tooth bar connects described baffle plate and is used to drive described baffle plate and enters describedly to go into that the paper passage will be described goes into that the paper passage seals and describedly go into the paper passage and go into the paper passage and open described going into to withdraw from when paper does not overload when going into the paper overload.
Preferably, described shredder paper overload safety guard also comprises transition gear, thereby describedly goes into that paper passage closed component meshes described blade for shredding paper assembly by described transition gear and the interlock of described blade for shredding paper assembly is provided with.
More preferably, describedly go into paper passage closed component and comprise tooth bar and baffle plate, described tooth bar meshes described transition gear, and described tooth bar connects described baffle plate and is used to drive described baffle plate and the time enters describedly to go into that the paper passage will be described goes into that the paper passage seals and describedly go into the paper passage and go into the paper passage and open described going into to withdraw from when paper does not overload going into the paper overload.
More preferably, described blade for shredding paper assembly comprises two blade shafts that be arranged in parallel, and the end of one of them of two described blade shafts is provided with terminal gear, and described transition gear meshes described terminal gear.
Preferably, described shredder paper overload safety guard also comprises suggestion device, and described suggestion device is installed on the described shredder and is connected with described control module circuit and is used to point out the user to go into paper to overload.
More preferably, described suggestion device is auditory tone cues device or visual cues device.
Further, described auditory tone cues device is a loudspeaker, and described visual cues device is display unit or indicating lamp.
Especially, described display unit is the LED display unit, and described indicating lamp is color indicating lamp, symbol indicating lamp tool or figure indicating lamp.
The beneficial effects of the utility model are specific as follows:
1. the control module of shredder paper overload safety guard of the present utility model circuit respectively connects into paper thickness detection components and blade for shredding paper assembly; thereby go into that the interlock of paper passage closed component and blade for shredding paper assembly is provided with and go into the paper passage and close on to be provided with when going into the paper overload, to enter and describedly go into that the paper passage will be described goes into that the paper passage seals and describedly go into the paper passage and go into the paper passage and open going into to withdraw from when paper does not overload described with described; detect into paper and overload when going into paper thickness detection components; control module is promptly controlled the counter-rotating of blade for shredding paper assembly; thereby driving paper passage closed component enters describedly to go into the paper passage and will be described go into the paper passage and seal; detect into paper and no longer overload when going into paper thickness detection components; control module is promptly controlled the blade for shredding paper assembly just changes; thereby driving paper passage closed component withdraws from describedly to go into the paper passage and go into the paper passage and open described; design ingenious; structure is succinct; economical and practical; can seal automatically into the paper passage after making paper overload; prevent that the user from forcing down paper; thereby the protection shredder is suitable for large-scale promotion application.
2. shredder paper overload safety guard of the present utility model also is provided with suggestion device; detect when overloading and control going into paper thickness detection components by control module into paper; the prompting user goes into the paper overload; stop its maloperation; guarantee the safe and reliable of machine; design ingeniously, structure is succinct, is suitable for large-scale promotion application.
Description of drawings
Fig. 1 is the local side-looking perspective diagram that the shredder of a specific embodiment of the present utility model is installed.
Fig. 2 removes the schematic perspective view of shredder loam cake for specific embodiment shown in Figure 1.
The specific embodiment
For better understanding content of the present utility model, be described further below in conjunction with specific embodiment.
See also shown in Fig. 1～2; shredder paper overload safety guard of the present utility model includes paper thickness detection components 1; go into paper passage 2; blade for shredding paper assembly 3; control module 4 and go into paper passage closed component 5; describedly go into paper thickness detection components 1 and be arranged on describedly to go in the paper passage 2; described blade for shredding paper assembly 3 is positioned at described paper passage 2 belows of going into; described control module 4 circuit respectively connects described go into paper thickness detection components 1 and described blade for shredding paper assembly 3, thereby describedly goes into that paper passage closed component 5 is provided with described blade for shredding paper assembly 3 interlocks and go into paper passage 2 and close on to be provided with to enter when going into the paper overload and describedly go into that paper passage 2 will be described goes into that paper passage 2 seals and describedly go into paper passage 2 and go into paper passage 2 and open described going into to withdraw from when paper does not overload with described.
Preferably, described shredder paper overload safety guard also comprises transition gear 6, thereby describedly goes into paper passage closed component 5 and be provided with by described transition gear 6 described blade for shredding paper assemblies 3 of engagement and 3 interlocks of described blade for shredding paper assembly.
More preferably, describedly go into paper passage closed component 5 and comprise tooth bar 51 and baffle plate 52, the described transition gear 6 of described tooth bar 51 engagements, described tooth bar 51 connect described baffle plate 52 and are used to drive described baffle plate 52 and enter describedly to go into that paper passage 2 will be described goes into that paper passage 2 seals and describedly go into paper passage 2 and go into paper passage 2 and open described going into to withdraw from when paper does not overload when going into the paper overload.See also shown in Fig. 1 and 2, in specific embodiment of the utility model, described tooth bar 51 is installed in an end downside of described baffle plate 52.Certainly, two toothed rack 51 can be set also, be installed in the two ends downside of described baffle plate 52 respectively, correspondingly, described transition gear 6 also needs to be provided with two, so that mesh with two described tooth bars 51 respectively.
More preferably, described blade for shredding paper assembly 3 comprises that one of them end of 31,32, two described blade shafts 31,32 of two blade shafts of be arrangeding in parallel is provided with terminal gear 33, the described terminal gear 33 of described transition gear 6 engagements.See also shown in Fig. 1 and 2, in specific embodiment of the utility model, the end of described blade shaft 32 is provided with terminal gear 33.
Preferably, described shredder paper overload safety guard also comprises the suggestion device (not shown), and described suggestion device is installed on the described shredder and is connected with described control module 4 circuit and is used to point out the user to go into paper to overload.More preferably, described suggestion device is auditory tone cues device or visual cues device.Further, described auditory tone cues device is a loudspeaker, and described visual cues device is display unit or indicating lamp.Especially, described display unit is the LED display unit, and described indicating lamp is color indicating lamp, symbol indicating lamp tool or figure indicating lamp.In specific embodiment of the utility model, suggestion device adopts the color indicating lamp.
When shredder of the present utility model being installed using, go into paper thickness detection components 1 and detect paper thickness, as paper excess not, paper is normal broken intact to blade for shredding paper assembly 3; Overload in case detect into paper, send a signal to control module 4, control module 4 is promptly controlled 3 counter-rotatings of blade for shredding paper assembly, thereby drive the tooth bar 51 of paper passage closed component 5, and then drive described baffle plate 52 and enter describedly to go into paper passage 2 and go into 2 sealings of paper passage described, the indicating lamp that is used to be prompted into the paper overload simultaneously can be lighted or glimmer, and reminds the user to operate normally, and stops its maloperation.If any overload, machine also can normally reverse in the shredded paper.Detect into paper normal when going into paper thickness detection components 1, send a signal to control module 4, control module 4 is promptly controlled blade for shredding paper assembly 3 is just changeing, thereby drives the tooth bar 51 of paper passage closed component 5, and then drives described baffle plate 52 and withdraw from describedly to go into paper passage 2 and go into paper passage 2 and open described.
In sum, shredder paper overload safety guard of the present utility model design is ingenious, and structure is succinct; economical and practical, make and can seal automatically after the paper overload into the paper passage, prevent that the user from forcing down paper; thereby the protection shredder is suitable for large-scale promotion application.
In this specification, the utility model is described with reference to its certain embodiments.But, still can make various modifications and conversion obviously and not deviate from spirit and scope of the present utility model.Therefore, specification and accompanying drawing are regarded in an illustrative, rather than a restrictive.
Claims (9)
1. shredder paper overload safety guard; include paper thickness detection components; go into paper passage and blade for shredding paper assembly; describedly go into paper thickness detection components and be arranged on describedly to go in the paper passage; described blade for shredding paper assembly is positioned at the described paper passage below of going into; it is characterized in that; described shredder paper overload safety guard also comprises control module and goes into paper passage closed component; described control module circuit respectively connects described go into paper thickness detection components and described blade for shredding paper assembly, thereby describedly goes into that paper passage closed component is provided with the interlock of described blade for shredding paper assembly and go into the paper passage and close on to be provided with to enter when going into the paper overload and describedly go into the paper passage and go into that the paper passage seals and describedly go into the paper passage and go into the paper passage and open described going into to withdraw from when paper does not overload described with described.
2. shredder paper overload safety guard according to claim 1; it is characterized in that; describedly go into paper passage closed component and comprise tooth bar and baffle plate; the interlock of described tooth bar and described blade for shredding paper assembly is provided with, and described tooth bar connects described baffle plate and is used to drive described baffle plate and enters describedly to go into that the paper passage will be described goes into that the paper passage seals and describedly go into the paper passage and go into the paper passage and open described going into to withdraw from when paper does not overload when going into the paper overload.
3. shredder paper overload safety guard according to claim 1; it is characterized in that; described shredder paper overload safety guard also comprises transition gear, thereby describedly goes into that paper passage closed component meshes described blade for shredding paper assembly by described transition gear and the interlock of described blade for shredding paper assembly is provided with.
4. shredder paper overload safety guard according to claim 3; it is characterized in that; describedly go into paper passage closed component and comprise tooth bar and baffle plate; described tooth bar meshes described transition gear, and described tooth bar connects described baffle plate and is used to drive described baffle plate and the time enters describedly to go into that the paper passage will be described goes into that the paper passage seals and describedly go into the paper passage and go into the paper passage and open described going into to withdraw from when paper does not overload going into the paper overload.
5. shredder paper overload safety guard according to claim 3; it is characterized in that; described blade for shredding paper assembly comprises two blade shafts that be arranged in parallel, and the end of one of them of two described blade shafts is provided with terminal gear, and described transition gear meshes described terminal gear.
6. shredder paper overload safety guard according to claim 1; it is characterized in that; described shredder paper overload safety guard also comprises suggestion device, and described suggestion device is installed on the described shredder and is connected with described control module circuit and is used to point out the user to go into paper to overload.
7. shredder paper overload safety guard according to claim 6 is characterized in that described suggestion device is auditory tone cues device or visual cues device.
8. shredder paper overload safety guard according to claim 7 is characterized in that described auditory tone cues device is a loudspeaker, and described visual cues device is display unit or indicating lamp.
9. shredder paper overload safety guard according to claim 8 is characterized in that described display unit is the LED display unit, and described indicating lamp is color indicating lamp, symbol indicating lamp tool or figure indicating lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206735352U CN201906647U (en) | 2010-12-21 | 2010-12-21 | Safety protection device of paper shredder in case of overload of paper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206735352U CN201906647U (en) | 2010-12-21 | 2010-12-21 | Safety protection device of paper shredder in case of overload of paper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201906647U true CN201906647U (en) | 2011-07-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206735352U Expired - Fee Related CN201906647U (en) | 2010-12-21 | 2010-12-21 | Safety protection device of paper shredder in case of overload of paper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201906647U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103127989A (en) * | 2011-11-24 | 2013-06-05 | 上海震旦办公设备有限公司 | Torque-type thickness detector |
| CN108372022A (en) * | 2018-01-10 | 2018-08-07 | 江苏友立办公设备有限公司 | Shredder with thickness detection apparatus |
-
2010
- 2010-12-21 CN CN2010206735352U patent/CN201906647U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103127989A (en) * | 2011-11-24 | 2013-06-05 | 上海震旦办公设备有限公司 | Torque-type thickness detector |
| CN108372022A (en) * | 2018-01-10 | 2018-08-07 | 江苏友立办公设备有限公司 | Shredder with thickness detection apparatus |
| CN108372022B (en) * | 2018-01-10 | 2023-11-24 | 江苏友立办公设备有限公司 | Shredder with thickness detection device |
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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: 20110727 Termination date: 20181221 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |