CN101049578A - Paper shredder with structure of obstructing fragment, and safe self-protecting - Google Patents
Paper shredder with structure of obstructing fragment, and safe self-protecting Download PDFInfo
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- CN101049578A CN101049578A CN 200710068547 CN200710068547A CN101049578A CN 101049578 A CN101049578 A CN 101049578A CN 200710068547 CN200710068547 CN 200710068547 CN 200710068547 A CN200710068547 A CN 200710068547A CN 101049578 A CN101049578 A CN 101049578A
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- paper
- shield plate
- shredding barrel
- door shield
- rocking bars
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Abstract
A paper breaker with the broken paper isolating and high-safety self-protecting structure is composed of a broken paper collecting container, a paper breaking unit, and a broken paper isolating and high-safety self-protecting structure consisting of two rocker bars, two spring units consisting of torsional spring and spring holder, a fixing block, and a barrier plate for covering the paper outlet of said paper breaking unit.
Description
Technical field
The present invention relates to the shredder technical field, especially have obstruct chip and safety shredder from structure-preserving.
Background technology
Present known shredder, as the patent No. is that the paper feed port periphery of the shredder loam cake that relates to of 200320124403 Chinese patent " auxiliary switch of shredder " is installed an auxiliary switch in addition, the depression bar of this auxiliary switch runs through the loam cake inboard and is nested with a spring, running through dull and stereotyped perforation simultaneously contacts with touch panel, this touch panel can be conflicted touch switch to start the action of touch switch drive cutter, the axle of touch panel one end axostylus axostyle can stretch in the rotating shaft of the other end, rotating shaft one end tool shredded paper switch can push the shredded paper switch and touches touch switch and shred paper with starter when paper is inserted by paper feed port; The shredded paper that desire remains in after with shredded paper in the paper feed port is removed, and just can thoroughly clear up by pushing auxiliary switch.Yet granular paper scrap is scattered to paper shredding barrel and housing periphery slit, and can't overcome shredder has the phenomenon of leaking paper scrap to take place.Arbitrarily being scattered of paper scrap brings secondary pollution can for office and family, and the health that has influenced office and family is clean and tidy.As application number be 200610060917 Chinese patent " a kind of shredder paper feed safeguard construction " relate to be provided with the protection pressing board at shredder paper feed port edge; the bottom surface of protection pressing board is supported by the elasticity thing, and contacts with the pressure handle zero pressure of the microswitch of controlling the shredder electrical source of power.The protection pressing board is a block protection pressing board of forming to press close to the long narrow bar shaped protection ring at shredder paper feed port edge, and its bottom surface is supported by at least two stage clips, and contacts with the pressure handle zero pressure of the microswitch of controlling the shredder electrical source of power.But enter the shredder paper feed port when injuring nearby personal safety at non-broken object,, can't prevent because people's mistake touches blade with finger, and make the generation of finger injuries tragedy owing to after cutting off the electrical source of power of shredder, certain inertia is arranged still.
Summary of the invention
Technical problem to be solved by this invention is at above-mentioned prior art present situation, and a kind of compact conformation is provided, and protection is reliable, makes simply, and with low cost having intercepts chip and the safety shredder from structure-preserving.
The present invention solves the problems of the technologies described above the technical scheme that is adopted: have obstruct chip and the safety shredder from structure-preserving, comprise paper shredding barrel and cooperate the shredded paper head be seated on the paper shredding barrel that wherein: paper shredding barrel and shredder head joining place are equipped with the obstruct chip is made up of two rocking bars, two spring bases, fixed block, door shield plate and two push rods and safe from structure-preserving; Wherein, two rocking bars, two spring bases, fixed block and door shield plates are assembled together by torque spring, one client link of torque spring is on spring base, an other client link is on the shredded paper head, this part is installed in shredded paper head bottom, is positioned at two rocking bars of the corresponding installation of two spring base lateral surfaces at fixed block both ends; Two push rod symmetries are installed on the paper shredding barrel inwall; Two rocking bars of two corresponding butts of push rod; Symmetry is installed in two push rods on the paper shredding barrel to be had the top and changes two rocking bars and make it drive two spring bases and fixed block action and open the door shield plate that covers exit slot.Guaranteed that shredder can operate as normal; And for the drawer type shredder, the door shield plate of opening plays the effect that stops, isolates to granular paper scrap down in working order, avoids granular paper scrap to be scattered to paper shredding barrel and housing periphery slit, prevents that shredder from having the phenomenon of leaking paper scrap to take place.
Above-mentioned shredded paper head is moved away from paper shredding barrel, two push rods that symmetry is installed on the paper shredding barrel break away from two rocking bars, two spring bases and fixed block move and auto-closing door shield plate under the effect of torque spring, just the exit slot with the shredded paper head covers, and the residual paper scrap retaining on this shredded paper head is in door shield plate the inside.Thereby make the paper scrap can be not scattered on the ground, so this device have prevented arbitrarily being scattered of paper scrap, bring secondary pollution can not for office and family, guaranteed the clean hygiene of office and family.Moreover, also make blade for shredding paper be protected in the inside owing to behind the door shield plate closing, the exit slot of shredder is covered, and be that adult or child's hand all can't touch blade for shredding paper, also well guaranteed the security of shredder.Prevent because people's mistake touches blade with finger, and make finger injuries.
Compared with prior art, paper shredding barrel of the present invention and shredder head joining place are equipped with the obstruct chip be made up of two rocking bars, two spring bases, fixed block, door shield plate and two push rods and safety from structure-preserving; Two rocking bars, two spring bases, fixed block and door shield plates are assembled together by torque spring, one client link of torque spring is on spring base, an other client link is on the shredded paper head, this part is installed in shredded paper head bottom, is positioned at two rocking bars of the corresponding installation of two spring base lateral surfaces at fixed block both ends; Two push rod symmetries are installed on the paper shredding barrel inwall; Two rocking bars of two corresponding butts of push rod; Symmetry is installed in two push rods on the paper shredding barrel to be had the top and changes two rocking bars and make it drive two spring bases and fixed block action and open the door shield plate that covers exit slot.Guaranteed that shredder can operate as normal; And for the drawer type shredder, the door shield plate of opening plays the effect that stops, isolates to granular paper scrap down in working order, avoids granular paper scrap to be scattered to paper shredding barrel and housing periphery slit, prevents that shredder from having the phenomenon of leaking paper scrap to take place.The shredded paper head is moved away from paper shredding barrel, just auto-closing door shield plate under the effect of torque spring, thus the exit slot of shredded paper head is covered, the residual paper scrap retaining on this shredded paper head is in door shield plate the inside.Prevent because people's mistake touches blade with finger, and make finger injuries.
Description of drawings
Fig. 1 is the biopsy cavity marker devices schematic diagram of the embodiment of the invention;
Fig. 2 is that the shredded paper head is moved away from door shield plate closing view behind the paper shredding barrel among Fig. 1;
Fig. 3 is the door shield plate opening schematic diagram behind the shredded paper head installation paper shredding barrel among Fig. 1.
The specific embodiment
Embodiment describes in further detail the present invention below in conjunction with accompanying drawing.
Structure of the present invention is seen Fig. 1 and shown in Figure 3.Have and intercept chip and the shredder of safety from structure-preserving, comprise paper shredding barrel 7 and cooperate the shredded paper head 1 that is seated on the paper shredding barrel 7 that paper shredding barrel 7 and shredded paper head 1 joining place are equipped with the obstruct chip is made up of two rocking bars 2, two spring bases 3, fixed block 4, door shield plate 5 and two push rods 6 and safe from structure-preserving; Wherein, two rocking bars 2, two spring bases 3, fixed block 4 and door shield plates 5 are assembled together by torque spring 31, and this part is installed in shredded paper head 1 bottom, and two spring base 3 lateral surfaces that are positioned at fixed block 4 both ends are corresponding installs two rocking bars 2; Two push rod 6 symmetries are installed on paper shredding barrel 7 inwalls; Two rocking bars 2 of two push rod 6 corresponding butts; Symmetry is installed in two push rods 6 on the paper shredding barrel 7 to be had the top and changes two rocking bars 2 and make it drive two spring bases 3 and fixed block 4 actions and open the door shield plate 5 that covers exit slot.Be that the shredded paper head is installed door shield plate opening schematic diagram behind the paper shredding barrel among Fig. 1 as shown in Figure 3, guaranteed that shredder can operate as normal; And for the drawer type shredder, the door shield plate of opening 5 plays the effect that stops, isolates to granular paper scrap down in working order, avoids granular paper scrap to be scattered to paper shredding barrel and housing periphery slit, prevents that shredder from having the phenomenon of leaking paper scrap to take place.
Shredded paper head 1 is moved away from paper shredding barrel 7, two push rods 6 that symmetry is installed on the paper shredding barrel 7 break away from two rocking bars 2, two spring bases 3 and fixed block 4 move auto-closing door shield plate 5 under the effect of torque spring 31, just the exit slot with shredded paper head 1 covers, and the residual paper scrap retaining on this shredded paper head 1 is in door shield plate 5 the insides.Be that the shredded paper head is moved away from door shield plate closing view behind the paper shredding barrel among Fig. 1 as shown in Figure 2; Thereby make the paper scrap can be not scattered on the ground, so this device have prevented arbitrarily being scattered of paper scrap, bring secondary pollution can not for office and family, guaranteed the clean hygiene of office and family.Moreover, also make blade for shredding paper be protected in the inside owing to after door shield plate 5 closures, the exit slot of shredder is covered, and be that adult or child's hand all can't touch blade for shredding paper, also well guaranteed the security of shredder.Prevent because people's mistake touches blade with finger, and make finger injuries.
Though the present invention illustrates and describes by the reference preferred embodiment,, those skilled in the art should understand, and in the scope of claims, can do the various variation on form and the details.
Claims (2)
1, has obstruct chip and safety shredder from structure-preserving, comprise that paper shredding barrel (7) and cooperation are seated in the shredded paper head (1) on the paper shredding barrel (7), is characterized in that: described paper shredding barrel (7) and shredded paper head (1) joining place are equipped with the obstruct chip be made up of two rocking bars (2), two spring bases (3), fixed block (4), door shield plate (5) and two push rods (6) and safety from structure-preserving; Wherein, two rocking bars (2), two spring bases (3), fixed block (4) and door shield plate (5) are assembled together by torque spring (31), this part is installed in shredded paper head (1) bottom, corresponding two the described rocking bars (2) of installing of two spring bases (3) lateral surface that is positioned at fixed block (4) both ends; Two push rods (6) symmetry is installed on paper shredding barrel (7) inwall; Two push rods (6), two described rocking bars of corresponding butt (2); Symmetry is installed in two push rods (6) on the paper shredding barrel (7) to be had the top and changes two rocking bars (2) and make it drive described two spring bases (3) and fixed block (4) moves and open the door shield plate (5) that covers exit slot.
2, according to claim 1 have intercept chip and safety shredder from structure-preserving, it is characterized in that: described shredded paper head (1) is moved away from paper shredding barrel (7), two push rods (6) that symmetry is installed on the paper shredding barrel (7) break away from two rocking bars (2), described two spring bases (3) and fixed block (4) move the described door shield plate of auto-closing (5) under the effect of torque spring (31), just the exit slot with shredded paper head (1) covers, and the residual paper scrap retaining on this shredded paper head (1) is in described door shield plate (5) the inside.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710068547 CN101049578A (en) | 2007-05-11 | 2007-05-11 | Paper shredder with structure of obstructing fragment, and safe self-protecting |
| US11/772,680 US7537176B2 (en) | 2007-05-11 | 2007-07-02 | Shredder with shreds containment and safety mechanisms |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710068547 CN101049578A (en) | 2007-05-11 | 2007-05-11 | Paper shredder with structure of obstructing fragment, and safe self-protecting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101049578A true CN101049578A (en) | 2007-10-10 |
Family
ID=38781299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200710068547 Pending CN101049578A (en) | 2007-05-11 | 2007-05-11 | Paper shredder with structure of obstructing fragment, and safe self-protecting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101049578A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109894235A (en) * | 2019-04-23 | 2019-06-18 | 杭州铭展网络科技有限公司 | A kind of safety paper shredder |
| CN112246375A (en) * | 2020-10-30 | 2021-01-22 | 常州川刃办公设备有限公司 | Automatic paper shredder with paper pressing device |
| CN112246419A (en) * | 2020-10-30 | 2021-01-22 | 常州川刃办公设备有限公司 | Gland for paper shredder |
-
2007
- 2007-05-11 CN CN 200710068547 patent/CN101049578A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109894235A (en) * | 2019-04-23 | 2019-06-18 | 杭州铭展网络科技有限公司 | A kind of safety paper shredder |
| CN112246375A (en) * | 2020-10-30 | 2021-01-22 | 常州川刃办公设备有限公司 | Automatic paper shredder with paper pressing device |
| CN112246419A (en) * | 2020-10-30 | 2021-01-22 | 常州川刃办公设备有限公司 | Gland for paper shredder |
| CN112246419B (en) * | 2020-10-30 | 2024-05-10 | 常州川刃办公设备有限公司 | Gland for paper shredder |
| CN112246375B (en) * | 2020-10-30 | 2024-05-14 | 常州川刃办公设备有限公司 | Automatic paper shredder with paper pressing device |
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