CN205995564U

CN205995564U - A kind of shredder for being easy to student to use

Info

Publication number: CN205995564U
Application number: CN201620902542.2U
Authority: CN
Inventors: 刘征; 刘鑫
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-08-19
Filing date: 2016-08-19
Publication date: 2017-03-08
Anticipated expiration: 2026-08-19

Abstract

The utility model discloses a kind of shredder for being easy to student to use, including body, the side of body is provided with crank, one end of crank is run through body and extends to the inside of body, the top of body is provided with screw rod, one end of screw rod is run through body and extends to the inside of body, the back of body offers charging aperture, and charging aperture be internally provided with gear door, the bottom of gear door is provided with symmetrical hinge, and gear door is connected with body activities by hinge, the inwall of body is fixedly connected with the plate that is relatively fixed, the one side of two fixed plates offers chute respectively, the side of two fixed plates is provided with slide block, two slide blocks are all movably connected in the inside of chute, depression bar is provided between two slide blocks, the two ends of depression bar are fixedly connected with the one side of two slide blocks respectively.The utility model, overall structure are simple, and the quantity of the paper filled by shredder can be adjusted flexibly, and low cost, Most students can be received, be easy in marketing.

Description

A kind of shredder for being easy to student to use

Technical field

The utility model is related to shredder technical field, specially a kind of shredder for being easy to student to use.

Background technology

Shredder is combed by the blade of one group of rotation, paper and drive motor constitutes, and paper is from the blade being mutually twisted Between send into, be divided into a lot of tiny scraps of paper, to reach the purpose of secrecy, shredded paper mode is referred to when paper is at shredder Shape after being shredded by paper shredding blade after reason, according to the building form of paper shredding blade, existing shredded paper mode has：Broken shape, granular, section Shape, foam shape, strip, thread etc., with the development of modern science and technology, shredder is also various, has kind of a use in existing market In the shredder that high school student uses, but the paper filled by this shredder is fixing, does not possess scalability, and this The complex not only cost of shredder internal mechanism is higher, and selling price is more expensive, is not easy to Most students use.

Utility model content

The purpose of this utility model is to provide a kind of shredder for being easy to student to use, and possesses simple structure, low cost, The filling flexible advantage of number of paper, it is single to solve filling number of paper, complex structure, the high problem of cost.

For achieving the above object, the utility model provides following technical scheme：A kind of shredder for being easy to student to use, bag Body is included, the side of the body is provided with crank, and one end of the crank is run through body and the inside of body is extended to, described The top of body is provided with screw rod, and one end of the screw rod is run through body and extends to the inside of body, the back of the body Offer charging aperture, and charging aperture be internally provided with gear door, the bottom of the gear door is provided with symmetrical hinge, and keeps off door It is connected with body activities by hinge.

The inwall of the body is fixedly connected with the plate that is relatively fixed, and the one side of two fixed plates is offered respectively Chute, the side of two fixed plates are provided with slide block, and two slide blocks are all movably connected in the inside of chute, two Depression bar is provided between the slide block, and the two ends of the depression bar are fixedly connected with the one side of two slide blocks respectively, the pressure The top of bar is provided with barrel, and one end of the barrel is fixedly connected with the inwall of body, and the internal whorl of barrel is connected with Screw rod, the bottom of the screw rod are contacted with depression bar top, and the underface of the depression bar is provided with shredded paper bar, the shredded paper bar Two ends are respectively arranged with clutch shaft bearing and second bearing, and the side of the clutch shaft bearing is fixedly connected with the inside of body, and broken One end of paper bar is located at the inside of clutch shaft bearing and is fixedly connected with the inwall of clutch shaft bearing, one end of the second bearing and machine The inwall of body is fixedly connected, and the other end of second bearing through body and extends to the outside of body, the shredded paper bar another One end is located at the inside of second bearing and is fixedly connected with the inwall of second bearing, and crank is connected with the other end fixation of shredded paper bar Connect, the underface of the shredded paper bar is provided with collection frame.

Preferably, the bottom of the depression bar is fixedly connected with symmetrical fixing pin.

Preferably, the outer surface of the shredded paper bar is wound with iron plate, and the outer surface of the iron sheet is respectively fixedly connected with first Paper shredding blade and the second paper shredding blade, the edge of a knife of first paper shredding blade and the second paper shredding blade is in opposite direction.

Preferably, limited block is provided between two hinges, and one end of the limited block is solid with the outer surface of body Fixed connection.

Preferably, the front of the body is provided with observation window, and the underface of the observation window is provided with sliding door.

Preferably, the outer surface of the crank is provided with protection pad.

Compared with prior art, the beneficial effects of the utility model are as follows：

1st, the screw rod that the utility model is provided with by pulverizer top, and screw rod is contacted with depression bar, enables depression bar Flexible lifting is realized, batch machining paper can easily be operated and used, distinguished by the outer surface of iron plate It is fixedly connected the first paper shredding blade and the second paper shredding blade, and the edge of a knife of the first paper shredding blade and the second paper shredding blade is in opposite direction, increases by the The grasping force of one paper shredding blade and the second paper shredding blade to paper, it is to avoid by the first paper shredding blade dextrorotation handle paper when shredded paper bar rotates Zhang Shun takes away, it is ensured that paper effectively can be contacted with the first paper shredding blade and the second paper shredding blade, reach the purpose of shredded paper.

2nd, the utility model plays a part of support block door by being provided with limited block between two hinges, is crushing paper Zhang Shineng enables paper to be effectively placed on gear door, is easy to the crushing to paper, is fixedly connected with by the bottom of depression bar Symmetrical fixing pin, when batch paper is crushed, is clamped to paper by lower moulded rod, and fixes company by bottom The fixing pin for connecing penetrates paper, it is to avoid the paper for not obtaining crushing when shredded paper bar is rotated is directly entered the inside for collecting frame, So which all effectively can be crushed when batch paper is crushed, overall crushing effect improved, its overall structure is simple, The quantity of the paper filled by shredder can be adjusted flexibly, low cost, Most students can be received, be easy to push away in market Extensively.

Description of the drawings

Fig. 1 is the utility model front view；

Fig. 2 is the utility model rearview；

Fig. 3 is the utility model sectional view；

Fig. 4 is the front view of the utility model iron plate；

Fig. 5 is the top view of the utility model iron plate.

In figure：1 body, 2 cranks, 3 screw rods, 4 gear doors, 5 hinges, 6 fixed plates, 7 slide blocks, 8 depression bars, 9 barrels, 10 protection pads, 11 shredded paper bars, 12 clutch shaft bearings, 13 second bearings, 14 are collected frames, 15 fix pins, 16 iron plates, 17 first paper shredding blades, 18 second broken Paper knife, 19 limited blocks, 20 observation windows, 21 sliding doors.

Specific embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment for being obtained, belongs to the scope of the utility model protection.

Refer to Fig. 1-5, a kind of shredder for being easy to student to use, including body 1, it is provided with by the front of body 1 Observation window 20, the underface of observation window 20 are provided with sliding door 21, are easy to observe for which during shredded paper, its internal card Paper, plug paper etc. can be adjusted in time, it is to avoid operation error causes shredder to damage, and conveniently takes out shredded paper by sliding door 21 Bits, enable the paper after process effectively to be processed, increase overall reasonability, and the side of body 1 is provided with crank 2, protection pad 10 is provided with by the outer surface of crank 2, when hand shaking 2, opponent plays a protective role, and increases comfortable Property, one end of crank 2 through body 1 and extends to the inside of body 1, and the top of body 1 is provided with screw rod 3, one end of screw rod 3 Through body 1 and extend to the inside of body 1, the back of body 1 offers charging aperture, and charging aperture be internally provided with gear door 4, the bottom for keeping off door 4 is provided with symmetrical hinge 5, and gear door 4 is flexibly connected with body 1 by hinge 5, by two hinges Limited block 19 is provided between 5, and one end of limited block 19 is fixedly connected with the outer surface of body 1, plays the work of support block door 4 With, crush paper when can enable paper be effectively placed on gear door 4 on, be easy to the crushing to paper.

The inwall of body 1 is fixedly connected with the plate 6 that is relatively fixed, and the one side of two fixed plates 6 offers chute respectively, The side of two fixed plates 6 is provided with slide block 7, and two slide blocks 7 are all movably connected in the inside of chute, two slide blocks 7 it Between be provided with depression bar 8, symmetrical fixing pin 15 is fixedly connected with by the bottom of depression bar 8, crush batch paper when, pass through Lower moulded rod 8 is being clamped to paper, and the fixing pin 15 being fixedly connected by bottom penetrates paper, it is to avoid in rotation shredded paper The paper for not obtaining crushing during bar 11 is directly entered the inside for collecting frame 14, so which is all obtained when batch paper is crushed To effectively crushing, overall crushing effect is improved, the two ends of depression bar 8 are fixedly connected with the one side of two slide blocks 7 respectively, pressure The top of bar 8 is provided with barrel 9, and one end of barrel 9 is fixedly connected with the inwall of body 1, and the internal whorl of barrel 9 is connected with Screw rod 3, the bottom of screw rod 3 are contacted with 8 top of depression bar, and the underface of depression bar 8 is provided with shredded paper bar 11, by shredded paper bar 11 Outer surface is wound with iron plate 16, and the outer surface of iron plate 16 is respectively fixedly connected with the first paper shredding blade 17 and the second paper shredding blade 18, and first The edge of a knife of paper shredding blade 17 and the second paper shredding blade 18 is in opposite direction, increases by the first paper shredding blade 17 and the second paper shredding blade 18 is grabbed to paper Attached power, it is to avoid taken away by 17 dextrorotation handle paper of the first paper shredding blade is suitable when shredded paper bar 11 rotates, it is ensured that paper can be effective Contact the purpose for reaching shredded paper with the first paper shredding blade 17 and the second paper shredding blade 18, the two ends of shredded paper bar 11 are respectively arranged with first Bearing 12 and second bearing 13, the side of clutch shaft bearing 12 are fixedly connected with the inside of body 1, and one end of shredded paper bar 11 is located at The inside of clutch shaft bearing 12 inwall with clutch shaft bearing 12 is fixedly connected, one end of second bearing 13 are solid with the inwall of body 1 Connect calmly, and the other end of second bearing 13 runs through body 1 and the outside of body 1 is extended to, the other end of shredded paper bar 11 is located at The inside of second bearing 13 inwall with second bearing 13 is fixedly connected, and the other end of crank 2 and shredded paper bar 11 fixes and connects Connect, the underface of shredded paper bar 11 is provided with collection frame 14.

Operation principle：Paper is imported the inside of shredder by charging aperture, make depression bar 8 decline reality by rotary screw 3 The now fixation to paper, is rotarily driving shredded paper bar 11 by external force to crank 2, is making paper gradually by the rotation of shredded paper bar 11 Move to the inside of shredder, the first paper shredding blade 17 is provided with by 11 outer surface of shredded paper bar and the second paper shredding blade 18 is right to realize The crushing of paper.

In sum：This is easy to the shredder that student uses, the screw rod 3 being provided with by pulverizer top, and screw rod 3 with Depression bar 8 is fixedly connected, and enables depression bar 8 to realize flexible lifting, batch machining paper can easily be operated and made With being respectively fixedly connected with the first paper shredding blade 17 and the second paper shredding blade 18, and the first paper shredding blade 17 in the outer surface by iron plate 16 The edge of a knife with the second paper shredding blade 18 is in opposite direction, increases the grasping force of the first paper shredding blade 17 and the second paper shredding blade 18 to paper, keeps away Exempt from when shredded paper bar 11 rotates by 17 dextrorotation handle paper of the first paper shredding blade along taking away, it is ensured that paper can effectively with first Paper shredding blade 17 and the second paper shredding blade 18 are contacted, and reach the purpose of shredded paper.

While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, It is appreciated that to carry out these embodiments multiple changes, repair in the case of without departing from principle of the present utility model and spirit Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.

Claims

1. a kind of shredder for being easy to student to use, including body（1）, it is characterised in that：The body（1）Side be provided with Crank（2）, the crank（2）One end run through body（1）And extend to body（1）Inside, the body（1）Top set It is equipped with screw rod（3）, the screw rod（3）One end run through body（1）And extend to body（1）Inside, the body（1）The back of the body Portion offers charging aperture, and charging aperture be internally provided with gear door（4）, the gear door（4）Bottom be provided with symmetrical conjunction Page（5）, and keep off door（4）By hinge（5）With body（1）It is flexibly connected；

The body（1）Inwall be fixedly connected with the plate that is relatively fixed（6）, two fixed plates（6）One side difference Chute is offered, two fixed plates（6）Side be provided with slide block（7）, two slide blocks（7）All it is movably connected in The inside of chute, two slide blocks（7）Between be provided with depression bar（8）, the depression bar（8）Two ends respectively with two slide blocks （7）One side be fixedly connected, the depression bar（8）Top be provided with barrel（9）, the barrel（9）One end and body（1） Inwall be fixedly connected, and barrel（9）Internal whorl be connected with screw rod（3）, the screw rod（3）Bottom and depression bar（8）Top Portion contacts, the depression bar（8）Underface be provided with shredded paper bar（11）, the shredded paper bar（11）Two ends be respectively arranged with One bearing（12）And second bearing（13）, the clutch shaft bearing（12）Side and body（1）Inside be fixedly connected, and shredded paper Bar（11）One end be located at clutch shaft bearing（12）Inside and and clutch shaft bearing（12）Inwall be fixedly connected, the second bearing （13）One end and body（1）Inwall be fixedly connected, and second bearing（13）The other end run through body（1）And extend to machine Body（1）Outside, the shredded paper bar（11）The other end be located at second bearing（13）Inside and and second bearing（13）Interior Wall is fixedly connected, and crank（2）With shredded paper bar（11）The other end be fixedly connected, the shredded paper bar（11）Underface be provided with Collect frame（14）.

2. a kind of shredder for being easy to student to use according to claim 1, it is characterised in that：The depression bar（8）Bottom Portion is fixedly connected with symmetrical fixing pin（15）.

3. a kind of shredder for being easy to student to use according to claim 1, it is characterised in that：The shredded paper bar（11）'s Outer surface is wound with iron plate（16）, the iron plate（16）Outer surface be respectively fixedly connected with the first paper shredding blade（17）With the second shredded paper Knife（18）, first paper shredding blade（17）With the second paper shredding blade（18）The edge of a knife be in opposite direction.

4. a kind of shredder for being easy to student to use according to claim 1, it is characterised in that：Two hinges（5） Between be provided with limited block（19）, the limited block（19）One end and body（1）Outer surface be fixedly connected.

5. a kind of shredder for being easy to student to use according to claim 1, it is characterised in that：The body（1）Just Face is provided with observation window（20）, the observation window（20）Underface be provided with sliding door（21）.

6. a kind of shredder for being easy to student to use according to claim 1, it is characterised in that：The crank（2）Outer Surface is provided with protection pad（10）.