CN201456834U - Paper shredding pencil sharpener - Google Patents

Abstract

The utility model discloses a paper shredding pencil sharpener which comprises a paper shredder, a pencil sharpening device, a driving device (1), a shredded paper and pencil scrap collecting box (19) and a machine box cover (20); the paper shredding pencil sharpener further comprises a selection handle (2) which is connected with the driving device (1) and is provided with a transmission gear I (15), and the end surface of the selection handle is processed with a clutch surface; the paper shredder comprises a clutch block (3) which is fixed on a paper shredding main shaft (5); a hole of a pencil sharpening sleeve (14) is provided with a transmission gear II (16) which is meshed with the transmission gear I (15); a gear ring (18) is fixed on a stander and meshed with a bevel wheel (17); and a paper shredding mechanism (4) and the pencil sharpening sleeve (14) are arranged on the machine box cover (20). By adopting the structure, automation is realized in the process of sharpening pencils, and the paper shredding pencil sharpener is convenient and clean and is added with the paper shredding function based on the original pencil sharpener.

Description

The shredded paper penknife

Technical field

The utility model relates to the office stationary field, is a kind of shredded paper penknife specifically.

Background technology

The penknife of prior art comprises Holder for pencil sharpening, cutting hobbing cutter, helical gear, gear ring, described cutting hobbing cutter is installed on the Holder for pencil sharpening by certain angle is staggered, right-hand member is fixed with helical gear, described helical gear is meshed with gear ring, and described Holder for pencil sharpening is fixed, pencil is put into Holder for pencil sharpening after, rotate gear ring then, the drive helical gear rotates, and rotates thereby drive cutting hobbing cutter, realizes the function of cutting pencil.But also cut in the process of pen, the chip that produces more tiny chip, especially pen core flies away easily, influence environmental sanitation, and manually cut pen not only bothered but also influence hand neatly.And the shredder of prior art mainly is to utilize small machine or handle to come driven wheel to drive two series cylinder blades, and realizing the paper shape that shreds, and it all has the collection box of collecting the shredded paper bits usually.Penknife and shredder all belong to the office stationary articles for use, and prior art does not have the combination of penknife and shredder, if can load onto shredder simultaneously on penknife, have both increased new function, have remedied the deficiency of penknife again.

The utility model content

The technical problems to be solved in the utility model is, provide a kind of use clean, easily can shredded paper, can cut the shredded paper penknife of pen again.

Technical solution of the present utility model is, a kind of shredded paper penknife of following structure is provided, comprise shredder, pencil sharpening device, drive unit, shredded paper pen bits are collected box, the machine lid, described shredder comprises paper shredder, the shredded paper main shaft, described pencil sharpening device comprises Holder for pencil sharpening, cutting hobbing cutter, helical gear, gear ring, described cutting hobbing cutter is installed on the Holder for pencil sharpening by certain angle is staggered, right-hand member is fixed with helical gear, described helical gear is meshed with gear ring, described shredded paper penknife also comprises the selection handle, described selection handle is connected with drive unit, and travelling gear I is housed on it, is processed into interface on its end face; Described shredder also comprises clutch block, and described clutch block is fixed on the shredded paper main shaft; Travelling gear II is housed on the described Holder for pencil sharpening mouth can be meshed with travelling gear I, and described gear ring is fixed on the frame and with helical gear and is meshed; Described paper shredder and Holder for pencil sharpening be installed in the machine lid on, described machine lid is installed in the top that shredded paper pen bits are collected box.

After adopting above structure, shredded paper penknife described in the utility model compared with prior art, have the following advantages: owing to adopt structure of the present utility model, shredder and penknife are combined into the shredded paper penknife, can consider the shredded paper receiving box of shredder to be worth doing receiving box as pen simultaneously, also make simultaneously and cut a process and realized automation, not only convenient but also clean, also on original penknife, increased the function of shredded paper simultaneously.

As improvement, described pencil sharpening device also comprises pen clip body, spring, guide pin bushing, block, one end of described spring is fixed on the pen clip body, the other end is fixed in the bottom of guide pin bushing, and described block is contained in the Holder for pencil sharpening bottom, is provided with the locking plate fixed head between described pen clip body and Holder for pencil sharpening mouth, be fixed with the spring locking plate thereon, on the tooth spoke of described travelling gear II a boss is housed, can fixedly waits preferably to sharpen a pencil like this, and adopt spring to realize the feeding of pencil.

Description of drawings

Fig. 1 is the structure principle chart of the utility model shredded paper penknife

Fig. 2 is the three-dimensional structure diagram of the utility model shredded paper penknife

Shown in the figure 1, drive unit, 2, select handle, 3, clutch block, 4, paper shredder, 5, shredded paper main shaft, 6, the pen clip body, 7, the locking plate fixed head, 8, the spring locking plate, 9, boss, 10, spring, 11, guide pin bushing, 12, cutting hobbing cutter, 13, block, 14, Holder for pencil sharpening, 15, travelling gear I, 16, travelling gear II, 17, helical gear, 18, gear ring, 19, shredded paper pen bits receiving box, 20, the machine lid, 21, wait to sharpen a pencil.

The specific embodiment

The utility model is described in further detail below in conjunction with the drawings and specific embodiments.

Shredded paper penknife of the present utility model, comprise shredder, pencil sharpening device, drive unit 1, shredded paper pen bits are collected box 19, machine lid 20, described shredder comprises paper shredder 4, shredded paper main shaft 5, described pencil sharpening device comprises Holder for pencil sharpening 14, cutting hobbing cutter 12, helical gear 17, gear ring 18, described cutting hobbing cutter 12 is installed on the Holder for pencil sharpening 14 by certain angle is staggered, right-hand member is fixed with helical gear 17, described helical gear 17 is meshed with gear ring 18, it is characterized in that: described shredded paper penknife also comprises selects handle 2, described selection handle 2 is connected with drive unit 1, travelling gear I 15 is housed on it, is processed into interface on its end face; Described shredder also comprises clutch block 3, and described clutch block 3 is fixed on the shredded paper main shaft 5; On 14 mouthfuls of the described Holder for pencil sharpening travelling gear II 16 being housed can be meshed with travelling gear I 15, and described gear ring 18 is fixed on the frame and with helical gear 17 and is meshed; Described paper shredder 4 and Holder for pencil sharpening 14 be installed in machine lid 20 on, described machine lid 20 is installed in the top that shredded paper pen bits are collected box 19; Described pencil sharpening device also comprises pen clip body 6, spring 10, guide pin bushing 11, block 13, one end of described spring 10 is fixed on the pen clip body 6, the other end is fixed in the bottom of guide pin bushing 11, described block 13 is contained in Holder for pencil sharpening 14 bottoms, between described pen clip body and Holder for pencil sharpening mouth, be provided with locking plate fixed head 7, be fixed with spring locking plate 8 thereon, a boss 9 is housed on the tooth spoke of described travelling gear II 16.

During use, under the cut paper state, move right and select handle 2, and contact clutch block 3, start drive unit 1, drive shredded paper main shaft 5 by 3 of clutches and realize the shredded paper function to drive paper shredder 4; Cut under the pen state, be moved to the left and select handle 2, travelling gear I 15 on it is meshed with travelling gear II 16, put into and wait to sharpen a pencil 21, start drive unit 1, travelling gear II 15 drives Holder for pencil sharpening 13 around the rotation of cutting axis, boss 9 during rotation on the travelling gear II 16 tooth spokes lifts spring locking plate 8, makes spring 10 produce elastic force, drives pen clip body 6 and advances along guide pin bushing 11 directions, to realize the feeding in the pencil cutting, because the right-hand member of cutting hobbing cutter 12 then links to each other with helical gear 17, described helical gear 17 is meshed with gear ring 18, realizes the rotation of cutting hobbing cutter 12, its rotation makes cutting hobbing cutter 12 planings wait to sharpen a pencil 21, by the time when pen core withstood block 16, cutting hobbing cutter 12 idle running finished cutting, close drive unit 1, the pen bits are all fallen in the middle of the shredded paper pen bits collection box 19 in the process of cutting.

Below only be described, but can not be interpreted as it is restriction claim with regard to the utility model preferred embodiment.The utility model not only is confined to above embodiment, and its concrete structure allows variation, as: drive unit 1 can be a micro machine, also can be handle.In a word, all various variations of being done in the protection domain of the utility model independent claims are all in protection domain of the present utility model.

Claims (2)

1. shredded paper penknife, comprise shredder, pencil sharpening device, drive unit (1), shredded paper pen bits are collected box (19), machine lid (20), described shredder comprises paper shredder (4), shredded paper main shaft (5), described pencil sharpening device comprises Holder for pencil sharpening (14), cutting hobbing cutter (12), helical gear (17), gear ring (18), described cutting hobbing cutter (12) is installed on the Holder for pencil sharpening (14) by certain angle is staggered, right-hand member is fixed with helical gear (17), described helical gear (17) is meshed with gear ring (18), it is characterized in that: described shredded paper penknife also comprises selects handle (2), described selection handle (2) is connected with drive unit (1), travelling gear I (15) is housed on it, is processed into interface on its end face; Described shredder also comprises clutch block (3), and described clutch block (3) is fixed on the shredded paper main shaft (5); On described Holder for pencil sharpening (14) mouth travelling gear II (16) being housed can be meshed with travelling gear I (15), and described gear ring (18) is fixed on the frame and with helical gear (17) and is meshed; Described paper shredder (4) and Holder for pencil sharpening (14) be installed in machine lid (20) on, described machine lid (20) is installed in the top that shredded paper pen bits are collected boxes (19).

2. shredded paper penknife according to claim 1, it is characterized in that: described pencil sharpening device also comprises pen clip body (6), spring (10), guide pin bushing (11), block (13), one end of described spring (10) is fixed on the pen clip body (6), the other end is fixed in the bottom of guide pin bushing (11), described block (13) is contained in Holder for pencil sharpening (14) bottom, between described pen clip body and Holder for pencil sharpening mouth, be provided with locking plate fixed head (7), be fixed with spring locking plate (8) thereon, a boss (9) is housed on the tooth spoke of described travelling gear II (16).

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