CN2126163U - Adjustable pencil sharpener - Google Patents
Adjustable pencil sharpener Download PDFInfo
- Publication number
- CN2126163U CN2126163U CN 92217097 CN92217097U CN2126163U CN 2126163 U CN2126163 U CN 2126163U CN 92217097 CN92217097 CN 92217097 CN 92217097 U CN92217097 U CN 92217097U CN 2126163 U CN2126163 U CN 2126163U
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- CN
- China
- Prior art keywords
- pencil
- screw rod
- adjustable
- utility
- model
- 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.)
- Granted
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Abstract
The utility model relates to an adjustable pencil sharpener, which comprises a shell, a pencil clamping mechanism, a pencil sharpening mechanism, a rotating handle, a sharpening bin, an adjustable positioning plate, a screw rod, etc. The utility model is characterized in that the plane of symmetry of the pencil clamping mechanism is provided with the screw rod; the adjustable positioning plate which is pulled by the screw rod is arranged on the small groove on the knife seat of the adjustable pencil sharpener. When the knob of the screw rod is rotated, the pencil nib with a certain thickness can be sharpened by the forward movement of the positioning plate pulled by the screw rod. The utility model has the advantages that the pencil lead broken rate is only 1%; the sharpening is fast, safe and healthy; the pencil nibs with different thicknesses can be sharpened according to the requirements.
Description
The utility model is the efficient tool that sharpens a pencil, and belongs to the improvement of pencil-knife.
The patent pencil-knife that Shaoguan radio factory declares 90 on April 14,, application number is 90211423.9, and this product core-breaking rate has only 1%, and the life-span is long, and planing is fast, and thickness can not be regulated but weak point is this pencil-knife when sharpening a pencil.
The purpose of this utility model is to avoid above-mentioned weak point of the prior art, and a kind of adjustable pencil-knife product that thickness can be regulated arbitrarily during pencil of planing is provided.
The purpose of this utility model is to realize in the following manner: improve on the pencil-knife basis of application number 90211423.9, the plane of symmetry at pencil holding mechanism is provided with adjusting screw, on the spiral tool rest, cut a sulculus, spacing point fixing on the knife rest is made into movable positioning plate.Drag movable positioning plate by screw rod, during the adjusting screw(rod) knob, location-plate can move forward and backward in groove under the dragging of screw rod, when location-plate to when reach, the nib that digs is just thick, the nib that digs when moving backward is just thin.
The utility model compared with prior art has following advantage: because the utility model is provided with tunable arrangement, both kept in the time of also can reaching the planing pencil, needing to regulate arbitrarily by the user outside the advantage that former pencil-knife has, reached the purpose of selecting the thickness nib.
Accompanying drawing is adjustable pencil-knife structure chart.
The utility model is described in further detail below in conjunction with accompanying drawing:
With reference to accompanying drawing, the utility model is by pencil holding mechanism 1, cover plate 2, tool rest 3, cutter shaft 4, circular knife 5, spring 6, locating part 7, planing hopper 8, adjustable location-plate 9, hand crank 10, screw rod 11, knob 12, shell 13 and retention mechanism 14 are formed, pencil holding mechanism 1 reaches by tool rest 3, cutter shaft 4, the penknife structure that circular knife 5 is formed is installed on the top in the shell 13, when shaking hand crank 10, plane pencil action of circular knife 5 corresponding rotations, the plane of symmetry at pencil holding mechanism 1 is provided with adjusting screw 11, on the end of tool rest 3, cut a sulculus, but position adjustable board 9 is set on sulculus, execute by screw rod 11, the end of screw rod is provided with knob 12, during adjusting screw(rod) knob 12, location-plate can move forward and backward in groove, and when location-plate moved forward, the nib that digs was just thick, when moving backward, the nib that digs is just thin, and planing hopper 8 is installed on the bottom in the shell 13, and said structure is fixed on the table by tightening up mechanism 14.
Claims (1)
- A kind of by pencil holding mechanism 1, cover plate 2, tool rest 3, cutter shaft 4, circular knife 5, spring 6, locating part 7, planing hopper 8, hand crank 10, shell 13, the adjustable pencil-knife that fixed mechanism 14 is formed, it is characterized in that this pencil-knife is also by adjustable location-plate 9, screw rod 11, knob 12 is formed, the plane of symmetry at pencil holding mechanism 1, screw rod 11 is set, on the end of tool rest 3, cut a sulculus adjustable location-plate 9 is set, drag by screw rod 11, the end of screw rod is provided with knob 12, during adjusting screw(rod) knob 12, location-plate can move forward and backward in groove and reach the thickness nib of planing out and needing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92217097 CN2126163U (en) | 1992-06-09 | 1992-06-09 | Adjustable pencil sharpener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92217097 CN2126163U (en) | 1992-06-09 | 1992-06-09 | Adjustable pencil sharpener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2126163U true CN2126163U (en) | 1992-12-30 |
Family
ID=4961200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92217097 Granted CN2126163U (en) | 1992-06-09 | 1992-06-09 | Adjustable pencil sharpener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2126163U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103754033A (en) * | 2013-04-12 | 2014-04-30 | 吴俊宏 | Pressing energy-storage pencil sharpener |
| CN104786710A (en) * | 2015-04-24 | 2015-07-22 | 义务市鼎邦文体用品有限公司 | Mechanism capable of adjusting thickness of pencil lead tip for pencil sharpener and pencil sharpener |
| CN106626918A (en) * | 2017-01-20 | 2017-05-10 | 义乌市鼎邦文体用品有限公司 | Gear type pencil tip thickness adjusting and broken core pushing-out integrated mechanism and pencil sharpener |
-
1992
- 1992-06-09 CN CN 92217097 patent/CN2126163U/en active Granted
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103754033A (en) * | 2013-04-12 | 2014-04-30 | 吴俊宏 | Pressing energy-storage pencil sharpener |
| CN103754033B (en) * | 2013-04-12 | 2015-12-30 | 吴俊宏 | Pressing energy-storage pencil sharpener |
| CN104786710A (en) * | 2015-04-24 | 2015-07-22 | 义务市鼎邦文体用品有限公司 | Mechanism capable of adjusting thickness of pencil lead tip for pencil sharpener and pencil sharpener |
| CN104786710B (en) * | 2015-04-24 | 2016-08-17 | 义乌市鼎邦文体用品有限公司 | Pencil-lead point thickness adjustable mechanism and penknife on a kind of penknife |
| CN106626918A (en) * | 2017-01-20 | 2017-05-10 | 义乌市鼎邦文体用品有限公司 | Gear type pencil tip thickness adjusting and broken core pushing-out integrated mechanism and pencil sharpener |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| 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 |