CN2159886Y - Pull cutting pencil sharpener - Google Patents
Pull cutting pencil sharpener Download PDFInfo
- Publication number
- CN2159886Y CN2159886Y CN 93218756 CN93218756U CN2159886Y CN 2159886 Y CN2159886 Y CN 2159886Y CN 93218756 CN93218756 CN 93218756 CN 93218756 U CN93218756 U CN 93218756U CN 2159886 Y CN2159886 Y CN 2159886Y
- Authority
- CN
- China
- Prior art keywords
- pencil
- diagonal
- bottom plating
- slotted hole
- base plate
- 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
Links
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- Drawing Aids And Blackboards (AREA)
Abstract
The utility model relates to a pull cutting type pencil sharpener belonging to a stationery category. The utility model adopts a bottom plating with a diagonal slotted hole, a diagonal lug boss is arranged at the backside of the diagonal slotted hole at the back side of the bottom plating, a bolt hole is arranged on the lug boss on which a blade is fixed, both sides in the middle part of the bottom plating can be provided with two standing plates which are respectively provided with diagonal notches, a taper cambered pressure plate is buckled in the middle of two standing plates, both sides in the front of the pressure plate are respectively provided with projecting pins, and the bottom plating and the pressure plate are sheathed into a whole by a rubber ring. Sharpening can be conducted by pushing and pulling a pencil back and forth, and the push and pull mode has the advantages of labour saving, no lead head breaking, and thin tip with high durability.
Description
The utility model belongs to stationery category
Existing rotary cut pencil-knife is to adopt a housing,, a taper hole is arranged on the housing, a strip hole is arranged on the cone-shaped wall, be fixed with a blade that stretches in the strip hole on the housing, turn round and push away pencil and carry out rotary cut; The problem of this rotary cut pencil-knife is: one, rotary cut power is bigger, the less rotary cut difficulty of pupil's hand-power; Two, the phenomenon that the lead for retractable pencil head twists off often appears in the lead for retractable pencil of pencil decentraction often during rotary cut; Three, the lead for retractable pencil that goes out of rotary cut is pluckings blunt, and service time, very short need often carried out rotary cut.
The purpose of this utility model is: a kind of pencil less, that the lead for retractable pencil head does not fracture, lead for retractable pencil head apicule of exerting oneself is provided.
The technical solution of the utility model is: adopt the base plate that oblique slotted hole is arranged, oblique slotted hole rear side has an inclined platform at the base plate back side, and a screw is arranged on the boss, is fixed with a blade on the boss.
Pencil-knife of the present utility model can be shaped to the pencil broaching by reciprocal push-and-pull campaign; Laborsaving, non-breaking lead core print is arranged, make the durable good effect of lead for retractable pencil head apicule.
Fig. 1 is a structural representation of the present utility model.Fig. 2 is the structural representation of base plate, and Fig. 3 is a vertical view.Fig. 4 is the structural representation of pressing plate.
1 is the base plate that oblique slotted hole is arranged among the figure, and oblique slotted hole rear side has an inclined platform 4 at the base plate back side, and a screw is arranged on the boss, is fixed with a blade 2 by screw 3 on the boss; In order to broach conveniently, in both sides, base plate 1 middle part two risers 5 can be arranged, skew notch is arranged respectively on the riser 5; Be buckled with an awl arc pressuring plate 7 in the middle of two risers 5, the pressing plate front part sides has protruding pin 6 respectively; Base plate 1 and pressing plate 7 are combined into one by glue ring 8 covers.This pencil-knife, but monomer uses; Be preferably in perforate on the writing case, this pencil-knife is fixed on the crumb loading chamber sidewall in the writing case, regularly please remove once assorted bits.This pencil-knife reciprocating sliding can be cut; Laborsaving, continuous lead for retractable pencil is arranged, and the lead for retractable pencil head can be whittled into apicule long characteristics service time.
Claims (2)
1, a kind of broaching formula pencil-knife is characterized in that:
A base plate that oblique slotted hole is arranged is arranged, and oblique slotted hole rear side has an inclined platform at the base plate back side, and a screw is arranged on the boss, is fixed with a blade on the boss.
2, by the described pencil-knife of claim 1, it is characterized in that:
A, two risers are arranged, skew notch is arranged respectively on the riser in both sides, base plate middle part;
B, be buckled with an awl arc pressuring plate in the middle of two risers, the pressing plate front part sides has protruding pin respectively;
C, base plate and pressing plate are integrated by the glue ring set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93218756 CN2159886Y (en) | 1993-07-13 | 1993-07-13 | Pull cutting pencil sharpener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93218756 CN2159886Y (en) | 1993-07-13 | 1993-07-13 | Pull cutting pencil sharpener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2159886Y true CN2159886Y (en) | 1994-03-30 |
Family
ID=33798329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93218756 Expired - Fee Related CN2159886Y (en) | 1993-07-13 | 1993-07-13 | Pull cutting pencil sharpener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2159886Y (en) |
-
1993
- 1993-07-13 CN CN 93218756 patent/CN2159886Y/en not_active Expired - Fee Related
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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 |