CN2222627Y - Vertical pencil sharpener - Google Patents
Vertical pencil sharpener Download PDFInfo
- Publication number
- CN2222627Y CN2222627Y CN 95202179 CN95202179U CN2222627Y CN 2222627 Y CN2222627 Y CN 2222627Y CN 95202179 CN95202179 CN 95202179 CN 95202179 U CN95202179 U CN 95202179U CN 2222627 Y CN2222627 Y CN 2222627Y
- Authority
- CN
- China
- Prior art keywords
- shell
- pencil
- gear
- cutter head
- chute
- 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.)
- Expired - Fee Related
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- Drawing Aids And Blackboards (AREA)
Abstract
The utility model relates to a vertical pencil sharpener which comprises a shell. One side in the shell is provided with two symmetrical gears which have the same size and are in mesh. Each gear is meshed with a small gear. Two small gears are meshed with two rack bars. Sharpener heads on the rack bars can be moved for sharpening movement to sharpen a pencil. The rack bar are arranged in a slide groove and a handle is arranged on the shaft of one gear of the two gears. When the handle is rotated clockwise, sharpening work can be done. When the handle is rotated anticlockwise, the gears on an upper part is moved and the pencil is made to turn an angle. The handle is rotated repeatedly for times, and the sharpening work can be completed. The utility model has simple operation and can be used for children and infants. A lead core can not be broken.
Description
This reality is made novel a kind of device that sharpens a pencil that relates to.
Present widely used a kind of pencil sharpener that has, this pencil sharpener need be grasped certain strength and skill in use, otherwise very easily disconnected lead for retractable pencil, pupil or child give birth to and are difficult for grasping.
The purpose of this utility model is to provide a kind of, use simple to operate, not easily broken core, old children all can grasp the pencil-sharpening device of use.
The technical solution of the utility model is that this pencil-sharpening device has a shell 1, in shell 1 side be equipped with the identical and gear 11,11 that is meshed of two positions symmetry size ', this two gear 11,11 ' again respectively with two pinions 10,10 ' be meshed, this two pinion 10,10 ' again respectively with two tooth bars 8,8 ' be meshed; Two tooth bars 8,8 ' respectively be loaded on the chute 9,9 of two symmetries ' in, chute 9,9 ' tilt to install with respect to shell 1 another medial surface, intersect two chutes 9,9 ' lower end or its extended line intersects; Chute 9,9 ' interior bottom be equipped with spring 12,12 '; Tooth bar 8,8 ' top have a cutter head 7,7 ', cutter head 7,7 ' on be equipped with blade 15,15 '; One Pencil sleeve 4 is housed on shell 1 top is slidingly connected through draw-in groove 6 and shell 1, sleeve 4 top socket gears 5, this gear 5 by crank 3 one sides also be equipped with can with the pinion 2 of gear 5 engagements, the axle of this pinion 2 is loaded in the chute 16 on the shell 1; Aforementioned two gears 11,11 ' one of axle on square with the axis and be positioned at shell outside connection one crank 3, a contact 17 arranged on the crank 3 and touch with pinion 2.In the lower end of two blades 15,15 ' stroke promptly two blades 15,15 ' intersection one horizontal baffle 13 that is connected with shell 1 inboard is arranged.
Characteristics of the present utility model are that described tooth bar 8 is parallel with blade 15.
Characteristics of the present utility model are that the both sides, junction of described cutter head 7 and tooth bar 8 have two grooves, and its cross section is I-shaped.
Characteristics of the present utility model are that cutter head 7 one sides of described chute 9 have a groove 18 that equates with cutter head 7 strokes, so that cutter head slides with tooth bar 8.
Characteristics of the present utility model are rear sides of described chute 9, and promptly pinion 10 has a square opening 19 with tooth bar 8 places of being meshed.
Characteristics of the present utility model are at described shell 1 upper side one deslagging door 14 to be arranged, this deslagging door 14 and shell 1 hinge joint.
Advantage of the present utility model and effect are: it is simple to operate easy to use, not easily broken core, and old children all can grasp use.
Fig. 1 is the utility model structural representation.
Fig. 2 is a cutaway view behind the utility model.
Fig. 3 is the utility model vertical view.
Fig. 4 is of the present utility model tooth and cutter head johning knot composition.
Fig. 5 looks and sectional view for the chute of the present utility model right side.
Fig. 6 is chute left view of the present utility model and sectional view.
Fig. 7 is drive mechanism figure of the present utility model.
As Fig. 1, pencil is inserted pencil-sharpening device from sleeve 4, there is spring leaf sleeve 4 inboards, and pencil is clamped.Being inserted into baffle plate 13 is blocked by baffle plate 13.Clockwise rotate crank 3 then, two gears 11,11 ' thereupon rotate, drive two pinions 10,10 ' rotation again, two pinions 10,10 ' again drive two teeth 8,8 ' move downward, two tooth bars 8,8 ' on cutter head 7,7 ' movement therewith, the both sides that two blades 15,15 ' just cut pencil are to baffle plate 13.When crank 3 goes to the bar tooth stroke end, just change motionless, then crank 3 is returned counterclockwise, push pinion 2 to gear 5 during to pinion 2, gear 5 is rotated an angle, pencil wherein also rotates an angle thereupon, after this, again crank 3 is clockwise rotated, when bumping to pinion 2, pinion 2 and gear 5 are thrown off (seeing Fig. 2, Fig. 3), and do not influence gear 5.After this course of action is identical with said process.So can finish cutwork repeatedly several times to pencil.After having cut side slag door 14 opened slag is poured out.
Claims (6)
1, a kind of vertical pencil-sharpening device, it is characterized in that having a shell (1), it is symmetrical big or small identical that a side is equipped with two positions in shell (1), and the gear that is meshed (11,11 '), this two gear (11,11 ') is meshed with two pinions (10,10 ') respectively again, and this two pinion (10,10 ') is meshed with two tooth bars (8,8 ') respectively again; Two tooth bars (8,8 ') are loaded on respectively in the chute (9,9 ') of two symmetries, and chute (9,9 ') tilts to install with respect to another medial surface of shell (1), and intersect two chutes (9,9 ') lower end or its extended line intersects; Spring (12,12 ') is equipped with in the interior bottom of chute (9,9 '); One cutter head (7,7 ') is arranged at tooth bar (8,8 ') top, and blade (15,15 ') is housed on the cutter head (7,7 '); On shell (1) top one Pencil sleeve (4) is housed, this sleeve (4) is slidingly connected through draw-in groove (6) and shell (1), sleeve (4) top socket one gear (5), this gear (5) by crank (3) one sides also be equipped with can with the pinion (2) of gear (5) engagement, the axle of this pinion (2) is loaded in the chute (16) on the shell (1); Go up square with the axis and be positioned at connection one crank (3) shell outside at the axle of one of aforementioned two gears (11,11 '), a contact (17) is arranged on the crank (3) and touch with pinion (2); Promptly there is a horizontal plate washer (13) that is connected with shell (1) inboard in the intersection of two blades (15,15 ') in the lower end of two blades (15,15 ') stroke.
2, a kind of vertical pencil-sharpening device as claimed in claim 1 is characterized in that described tooth bar (8) is parallel with blade (15).
3, a kind of vertical pencil-sharpening device as claimed in claim 1 is characterized in that the described cutter head (7) and the both sides, junction of tooth bar (8) have two grooves, and its cross section is I-shaped.
4, a kind of vertical pencil-sharpening device as claimed in claim 1 is characterized in that cutter head (7) one sides of described chute (9) have a groove (18) that equates with cutter head (7) stroke, so that cutter head (7) slides with tooth bar (8).
5, a kind of vertical pencil-sharpening device as claimed in claim 1 is characterized in that the rear side of described chute (9), and promptly pinion (10) has a square opening (19) with tooth bar (8) place of being meshed.
6, a kind of vertical pencil-sharpening device as claimed in claim 1 is characterized in that at described shell (1) upper side one deslagging door (14) being arranged, this deslagging door (14) and shell (1) hinge joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95202179 CN2222627Y (en) | 1995-01-25 | 1995-01-25 | Vertical pencil sharpener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95202179 CN2222627Y (en) | 1995-01-25 | 1995-01-25 | Vertical pencil sharpener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2222627Y true CN2222627Y (en) | 1996-03-20 |
Family
ID=33855422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95202179 Expired - Fee Related CN2222627Y (en) | 1995-01-25 | 1995-01-25 | Vertical pencil sharpener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2222627Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104708965A (en) * | 2015-03-17 | 2015-06-17 | 周千寓 | Wedge-shaped pencil tip cutting method and device |
-
1995
- 1995-01-25 CN CN 95202179 patent/CN2222627Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104708965A (en) * | 2015-03-17 | 2015-06-17 | 周千寓 | Wedge-shaped pencil tip cutting method and device |
| CN104708965B (en) * | 2015-03-17 | 2016-04-20 | 周千寓 | A kind of cutting process of wedge shape tip of a pencil and device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |