CN102553696A - Spinning cutter door device for shredder - Google Patents
Spinning cutter door device for shredder Download PDFInfo
- Publication number
- CN102553696A CN102553696A CN2012100187911A CN201210018791A CN102553696A CN 102553696 A CN102553696 A CN 102553696A CN 2012100187911 A CN2012100187911 A CN 2012100187911A CN 201210018791 A CN201210018791 A CN 201210018791A CN 102553696 A CN102553696 A CN 102553696A
- Authority
- CN
- China
- Prior art keywords
- guide plate
- shredder
- chute
- pillar
- cutter
- 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.)
- Pending
Links
Images
Landscapes
- Crushing And Pulverization Processes (AREA)
Abstract
The invention discloses a spinning cutter door device for a shredder. The spinning cutter door device contains a guide rod, a guide plate assembly, a rotary bearing and a cutter door installed over a shredder shaft cutter. The guide plate assembly comprises a guide plate and a guide plate pillar, wherein the guide plate is installed on the sidewall of the shredder shaft cutter through the guide plate pillar and can slide horizontally on the guide plate pillar. The guide rod is provided with a first chute and a second chute which are obliquely arranged. The guide rod is arranged inside the first chute. The rotary bearing is installed inside the second chute and a rotating shaft of the cutter door are fixedly arranged. According to the spinning cutter door device, when a top cover of the shredder opens, the cutter door is closed. Therefore, fingers and foreign materials can not contact the blade so as to enhance security.
Description
Technical field
The present invention relates to the technical field of shredder, specifically, refer in particular to a kind of rotating knife door gear and use its shredder.
Background technology
Shredder is an office appliance, but along with office miniaturization, family oriented, shredder appears in the common people family more and more.
Common shredder comprises the body and the rubbish casing that is used to adorn shredded paper that is loaded on the bottom on top; Body comprises paper inlet, is provided with cutter assembly in the body below the paper inlet, and cutter assembly is connected with control circuit; Existing shredder is provided with an automatic power cutoff mechanism; Cutter can not turn round when uncapping, and on motor, adopts ground protection, guarantees that the metal cutter is not charged.Break down but work as the circuit accident, danger still may take place, large-scale shredder; It is bigger to enter the mouth, and child's finger is tiny, if mistake stretches in the shredder inlet; Blade in the shredder then can twist the finger of hindering child; Exist potential safety hazard, perhaps some foreign material fall in the shredder, then possibly damage the blade of shredder.
Summary of the invention
The object of the present invention is to provide a kind of rotating knife door gear of shredder, it can overcome existing defective, prevents that the user is injured because of cutter, also can protect cutter to avoid because of user's misuse damage being arranged.
For realizing above-mentioned purpose, the present invention adopts following technical scheme:
A kind of rotating knife door gear of shredder; Comprise guide rod, guide plate assembly, swivel bearing and be installed in the cutter door of shredder shaft cutter top; Described guide plate assembly comprises guide plate and guide plate pillar; Described guide plate is installed on the sidewall of shredder shaft cutter through described guide plate pillar, and described guide plate can horizontal slip on described guide plate pillar; Described guide plate is provided with first chute and second chute of oblique setting, and described guide rod is located in described first chute, and described swivel bearing is installed in described second chute, and the rotating shaft of described swivel bearing and described cutter door sets firmly.
The rotating knife door gear of above-mentioned shredder, it also further includes extension spring, and described extension spring one end is horizontally fixed on the described guide plate, and opposite side is fixed on the shredder.
Also further be provided with on the above-mentioned guide plate level to the 3rd chute, described guide plate pillar is located in described the 3rd chute, described guide plate can horizontal slip on described guide plate pillar.
Preferably, above-mentioned guide plate pillar is provided with two, and one of them guide plate pillar is located at described guide plate below, and another one guide plate pillar is located in described the 3rd chute.
Preferably, above-mentioned guide plate pillar is provided with three, also further be provided with on the described guide plate level to the 4th chute, described the 3rd guide pillar pillar is located in described the 4th chute.
Preferably, above-mentioned guide plate pillar is provided with four, described the 4th guide plate pillar, and it fixes below described guide plate.
After adopting technique scheme, the present invention has following advantage:
1. the loam cake of shredder connects the guide rod of this cutter door, and when the shredder loam cake was opened, the cutter door was closed, and staff and foreign material can't the engagement shaft cuttves; When the shredder loam cake was closed, the cutter door was opened, the shredder operate as normal.Strengthened the security of shredder.
2. in one extension spring of cutter door gear one side horizontal fixed, play vibration damping and buffering effect, chute guide plate motion process is linked up.
3. compact conformation of the present invention is made simple and with low cost.
Description of drawings
Perspective view when Fig. 1 is positioned at the chute top position for guide rod among the present invention.
Front view when Fig. 2 is positioned at the chute top position for guide rod among the present invention.
Perspective view when Fig. 3 is positioned at the chute lower position for guide rod among the present invention.
Front view when Fig. 4 is positioned at the chute lower position for guide rod among the present invention.
Fig. 5 is the user mode sketch map on the shredder that is installed in when guide rod is positioned at the chute top position among the present invention.
Fig. 6 is the user mode sketch map on the shredder that is installed in when guide rod is positioned at the chute lower position among the present invention.
The primary clustering symbol description:
100: guide rod, 200: the guide plate assembly, 210: guide plate, 220: the guide plate pillar,
230: the first chutes, 240: the second chutes, 250: the three chutes, 260: the four chutes,
300: swivel bearing, 400: the cutter door,
500: extension spring, 600: the axle cutter, 700: sidewall,
800: paper-feed mechanism
The specific embodiment
In order to make the object of the invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
See also shown in Figure 1ly, the invention discloses a kind of rotating knife door gear of shredder, comprise guide rod 100, guide plate assembly 200, swivel bearing 300, cutter door 400, extension spring 500 and axle cutter 600, wherein:
In four guide plate pillars 220; Two guide plate pillars 220 are positioned at the bottom of guide plate 210, in order to support 210, one guide plate pillars 220 of guide plate be positioned at level to the 3rd chute 250; A guide plate pillar 220 is positioned at level to the 4th chute 260, makes the guide plate 210 can only be along level to slip.One side of guide plate 210 is fixed an extension spring 500, and the opposite side of extension spring 500 is fixed on the fixed leg of shredder.
Like Fig. 5 and shown in Figure 6; Shredder comprises that 600, one axle cutter 600 tops of two axle cuttves are the rotating knife door gear, and another cutter 600 tops are paper-feed mechanism 800; Extension spring 500 is linked on the fixed leg on the shredder; Guide rod 100 upper surfaces be locked in shredder on cover, and then opening of loam cake closed and in first chute 230, done translational motion.Guide rod 100 moves along first chute 230, drive guide plate 210 and move horizontally, thereby driven rotary bearing 300 moves in second chute 240, finally drives 400 spinning movements of cutter door.The working state schematic representation of shredder when Fig. 5 opens for loam cake; The duty of its rotating knife door gear such as Fig. 1; Shown in 2, the working state schematic representation of shredder when Fig. 6 is the loam cake closure, the duty of its rotating knife door gear such as Fig. 3; Shown in 4, below these two kinds of duties are done further to set forth:
As depicted in figs. 1 and 2, this moment, guide rod 100 was the state of raising up, and the loam cakes of fixing with guide rod 100 are open mode; Swivel bearing 300 is positioned at the xy2 position of second chute 240, and the guide plate pillar 220 in the 3rd chute 250, the four chutes 260 all is positioned at the position of x0; Cutter door 400 is closed at this moment; Extension spring 500 is in compressive state, and staff and other foreign material can't touch a cutter 600, have improved the security of shredder.
When loam cake was shut, like Fig. 3 and shown in Figure 4, guide rod 100 pressed down the track of first chute 230 that gets into guide plate 210; Position in first chute 230 from yo to y1, guide plate 210 is to left simultaneously, and the guide plate pillar 220 in the 3rd chute 250 and the 4th chute 260 is from xo to x1; Swivel bearing 300 is the position from xy2 to xy3 in second chute 240, and extension spring 500 is in extended state, and cutter door 400 has rotated 90 degree simultaneously; The cutter door is opened, and board is in running order.
With reference to figure 5, shown in 6, the present invention also provides a kind of shredder, and it includes above-mentioned rotating knife door gear.
The above; Be merely the preferable specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, any technical staff who is familiar with the present technique field is in the technical scope that the present invention discloses; The variation that can expect easily or replacement all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of claim.
Claims (9)
1. the rotating knife door gear of a shredder; It is characterized in that: comprise guide rod, guide plate assembly, swivel bearing and be installed in the cutter door of shredder shaft cutter top; Described guide plate assembly comprises guide plate and guide plate pillar; Described guide plate is installed on the sidewall of shredder shaft cutter through described guide plate pillar, and described guide plate can horizontal slip on described guide plate pillar; Described guide plate is provided with first chute and second chute of oblique setting, and described guide rod is located in described first chute, and described swivel bearing is installed in described second chute, and the rotating shaft of described swivel bearing and described cutter door sets firmly.
2. the rotating knife door gear of shredder as claimed in claim 1, it is characterized in that: it also further includes extension spring, and described extension spring one end is horizontally fixed on the described guide plate, and opposite side is fixed on the shredder.
3. according to claim 1 or claim 2 the rotating knife door gear of shredder, it is characterized in that: described first chute is a tipper.
4. the rotating knife door gear of shredder as claimed in claim 3 is characterized in that: described second chute is made up of horizontal segment and oblique section.
5. according to claim 1 or claim 2 a kind of rotating knife door gear of shredder; It is characterized in that: also further be provided with on the described guide plate level to the 3rd chute; Described guide plate pillar is located in described the 3rd chute, and described guide plate can horizontal slip on described guide plate pillar.
6. the rotating knife door gear of a kind of shredder as claimed in claim 5, it is characterized in that: described guide plate pillar is provided with two, and one of them guide plate pillar is located at described guide plate below, and another one guide plate pillar is located in described the 3rd chute.
7. the rotating knife door gear of a kind of shredder as claimed in claim 6; It is characterized in that: described guide plate pillar is provided with three; Also further be provided with on the described guide plate level to the 4th chute, described the 3rd guide pillar pillar is located in described the 4th chute.
8. the rotating knife door gear of a kind of shredder as claimed in claim 7, it is characterized in that: described guide plate pillar is provided with four, described the 4th guide plate pillar, it fixes below described guide plate.
9. shredder, it is characterized in that: it includes the arbitrary described rotating knife door gear of claim 1～6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100187911A CN102553696A (en) | 2012-01-20 | 2012-01-20 | Spinning cutter door device for shredder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100187911A CN102553696A (en) | 2012-01-20 | 2012-01-20 | Spinning cutter door device for shredder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102553696A true CN102553696A (en) | 2012-07-11 |
Family
ID=46401084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100187911A Pending CN102553696A (en) | 2012-01-20 | 2012-01-20 | Spinning cutter door device for shredder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102553696A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105080692A (en) * | 2014-05-04 | 2015-11-25 | 北京长峰金鼎科技有限公司 | Shredder head |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200995162Y (en) * | 2006-12-27 | 2007-12-26 | 世庆实业股份有限公司 | Safe device with paper-crusher throwing into closed paper channel |
| JP2008068195A (en) * | 2006-09-13 | 2008-03-27 | Carl Manufacturing Co Ltd | Structure of throw-in slit of cutting device |
| JP2008086983A (en) * | 2006-10-03 | 2008-04-17 | Masakatsu Shikura | Insertion passage of shredder |
| CN201061762Y (en) * | 2007-06-27 | 2008-05-21 | 上海震旦办公设备有限公司 | Safety paper-feeding mouth structure of novel paper crusher |
| CN201183011Y (en) * | 2008-03-25 | 2009-01-21 | 东莞市邦泽电子有限公司 | Paper crusher with paper inlet having safety device |
| US20110042494A1 (en) * | 2007-09-26 | 2011-02-24 | Charles Sued | Shredder Head Adapted To Shred Data Bearing Documents And Bottles |
-
2012
- 2012-01-20 CN CN2012100187911A patent/CN102553696A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008068195A (en) * | 2006-09-13 | 2008-03-27 | Carl Manufacturing Co Ltd | Structure of throw-in slit of cutting device |
| JP2008086983A (en) * | 2006-10-03 | 2008-04-17 | Masakatsu Shikura | Insertion passage of shredder |
| CN200995162Y (en) * | 2006-12-27 | 2007-12-26 | 世庆实业股份有限公司 | Safe device with paper-crusher throwing into closed paper channel |
| CN201061762Y (en) * | 2007-06-27 | 2008-05-21 | 上海震旦办公设备有限公司 | Safety paper-feeding mouth structure of novel paper crusher |
| US20110042494A1 (en) * | 2007-09-26 | 2011-02-24 | Charles Sued | Shredder Head Adapted To Shred Data Bearing Documents And Bottles |
| CN201183011Y (en) * | 2008-03-25 | 2009-01-21 | 东莞市邦泽电子有限公司 | Paper crusher with paper inlet having safety device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105080692A (en) * | 2014-05-04 | 2015-11-25 | 北京长峰金鼎科技有限公司 | Shredder head |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5311567B2 (en) | Crushing device | |
| CN204866075U (en) | Medical waste reducing mechanism | |
| CN204950502U (en) | Portable electric cup of squeezing juice | |
| CN107468098A (en) | A kind of food stirring cup and mixer with double protection switches | |
| CN202673034U (en) | Hand-protecting household door | |
| CN102553696A (en) | Spinning cutter door device for shredder | |
| CN202891556U (en) | Convenient-to-use juicer | |
| CN107351284A (en) | A kind of waste plastic cutting and grinding mechanism | |
| CN208625471U (en) | Blender | |
| JP3175896U (en) | Rotating cutter door device for shredder | |
| US20130214072A1 (en) | Rotary cutter door device for paper shredders | |
| CN106006443A (en) | Tank cover lifting device | |
| CN205396636U (en) | Division box mechanism of rotation type vacuum capper | |
| JP4823972B2 (en) | Cabinet for disposal of confidential documents | |
| CN107997486A (en) | A kind of infanette with protective device | |
| CN201030317Y (en) | Sliding type safety shield and kneading machine | |
| CN209346770U (en) | A kind of push rod device and food cooking machine of food cooking machine | |
| US4432278A (en) | Can crushing apparatus | |
| CN207833645U (en) | Self-aided terminal | |
| CN207590756U (en) | The anti-tie sharp instrument box of medical treatment | |
| CN207851968U (en) | Finger automatic overhead door | |
| CN204386347U (en) | The built-in display unit of safety cabinet | |
| CN205494542U (en) | Garbage bin with cut sharp ware function | |
| CN208944272U (en) | Pulverizer | |
| JP4328683B2 (en) | Bone crusher |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20120711 |
|
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |