CN104309379A - Sharpening finishing reminding mechanism for pencil sharpener - Google Patents
Sharpening finishing reminding mechanism for pencil sharpener Download PDFInfo
- Publication number
- CN104309379A CN104309379A CN201410561989.3A CN201410561989A CN104309379A CN 104309379 A CN104309379 A CN 104309379A CN 201410561989 A CN201410561989 A CN 201410561989A CN 104309379 A CN104309379 A CN 104309379A
- Authority
- CN
- China
- Prior art keywords
- boss
- handle
- pencil
- penknife
- visual windows
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L23/00—Sharpeners for pencils or leads
- B43L23/02—Sharpeners for pencils or leads with gearing
- B43L23/04—Sharpeners for pencils or leads with gearing with cranked handles
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- Knives (AREA)
Abstract
The invention relates to a sharpening finishing reminding mechanism for a pencil sharpener. The sharpening finishing reminding mechanism comprises a pencil sharpener body, wherein a pencil inlet hole and a pencil holder guiding taper hole are formed in the pencil sharpener body; a knife rest and a handle which are connected with each other are arranged on the pencil sharpener body; the handle is divided into a hand shank and a connecting portion; a hollow boss is arranged on an outer end surface of the connecting portion of the handle; a visible window is formed in the boss; an accommodating groove is formed in a portion, which is connected with the knife rest, of the handle and corresponds to the pencil inlet hole; the accommodating groove penetrates in the knife rest, extends to the guiding taper hole of the pencil holder, penetrates through the handle and extends to the inside of the boss; a pushing needle is movably arranged in the accommodating groove and is connected with a spring by which the pushing needle can be reset; the shape of an end of the pushing needle positioned at one end of the handle is matched with that of the inside of the boss; and the pushing needle corresponds to the pencil inlet hole and the pencil holder guiding taper hole. The sharpening finishing reminding mechanism for the pencil sharpener is simple and reliable in structure; and after sharpening of a pencil is finished, a customer is reminded in double ways by visual sense and hand feeling.
Description
Technical field
The present invention relates to a kind of penknife, particularly relate to a kind of penknife chip and complete alert mechanism.
Background technology
At present, the penknife that we use in the process to pencil chip we not by one very intuitively mode go to judge its whether chip complete or meet instructions for use, can only completely go to judge with feel with sensation, and sometimes, when by feel, you judge that chip completes, pen core taken out by pencil is but disconnected; And we do not need pencil-lead to fine away completely sometimes, we are just difficult to judge whether pencil meets the demands by feel more in this case, we must take out the progress of its chip of pencil repeatedly, pretty troublesome, and accidentally just likely cut excessively.
Summary of the invention
Technical problem to be solved by this invention is: provide a kind of penknife chip of energy intuitive judgment pencil cutting progress to complete alert mechanism.
For solving the problem, the technical solution used in the present invention is: penknife chip completes alert mechanism, comprise the penknife body being provided with pen-laying hole and penholder guiding taper hole, penknife body is also provided with the knife rest be connected and handle, described handle is divided into handle and connecting portion, it is hollow boss that the outer face of described handle attachment part is provided with an inside, boss offers visual windows, described visual windows communicates with boss inside, the position of the corresponding pen-laying hole in inside of described handle and knife rest junction offers resettlement groove jointly, the through knife rest of described resettlement groove to penholder leads taper hole, through handle is inner to boss, be movably set with one piece in described resettlement groove to push pin, described pushing pin is connected with the spring resetted that can make to push pin, the interior shape being positioned at push pin end shape and the boss of described handle one end matches, described to lead with pen-laying hole and the penholder position of taper hole of pushing pin is corresponding.
Preferably, described visual windows is opened on the periphery of boss.
Preferably, described visual windows offers a circle around the whole periphery of boss is coherent.
Preferably, described spring is arranged on the outer ring of pushing pin.
Preferably, described visual windows is opened on the outer face of boss.
The invention has the beneficial effects as follows: the present invention is simple and reliable for structure, when pencil cutting is complete, vision and feel is utilized to carry out double-reminding to consumer, and there will not be pen core when taking out pencil to be situation about rupturing, and consumer does not need pencil to fine away completely sometimes, in this case, consumer directly judges the cutting progress of pencil by observing the position of pushing pin in visual windows, thus meets their the different requirements to pencil cutting.
Accompanying drawing explanation
Fig. 1 is the structural representation that penknife chip of the present invention completes when alert mechanism starts chip;
Fig. 2 is the partial enlarged drawing of visual windows in Fig. 1;
Fig. 3 is the structural representation that penknife chip of the present invention completes alert mechanism chip process;
Fig. 4 is the partial enlarged drawing of visual windows in Fig. 3;
Fig. 5 is the structural representation that penknife chip of the present invention completes when alert mechanism chip all completes;
Fig. 6 is the partial enlarged drawing of visual windows in Fig. 5;
In figure: 1, penknife body, 2, knife rest, 3, handle, 4, boss, 5, push pin, 6, spring, 7, pencil, 11, pen-laying hole, 12, penholder guiding taper hole, 13, resettlement groove, 31, handle, 32, connecting portion, 41, visual windows.
Detailed description of the invention
Below in conjunction with accompanying drawing, by specific embodiment, the invention will be further described.
As shown in Figure 1, described penknife chip completes alert mechanism, comprise the penknife body 1 being provided with pen-laying hole 11 and penholder guiding taper hole 12, penknife body 1 is also provided with the knife rest 2 and handle 3 that are connected, described handle 3 is divided into handle 31 and connecting portion 32, it is hollow boss 4 that the outer face of the connecting portion 32 of described handle 3 is provided with an inside, boss 4 offers visual windows 41, described visual windows 41 communicates with boss 4 inside, the position of the corresponding pen-laying hole 11 in inside of described handle 3 and knife rest 2 junction offers resettlement groove 13 jointly, described resettlement groove 13 through knife rest 2 to penholder guiding taper hole 12, through handle 3 to boss 4 is inner, be movably set with one piece in described resettlement groove 13 and push pin 5, described 5 springs 6 being connected with 5 resets that can make to push pin of pushing pin, the push pin end shape of 5 and the interior shape of boss 4 that are positioned at described handle 3 one end match, described push pin 5 corresponding with the lead position of taper hole 12 of pen-laying hole 11 and penholder,
The present invention to which position concrete that visual windows 41 is arranged on boss 4 is not particularly limited, when preferentially selecting, visual windows 41 of the present invention is opened on the periphery of boss 4, as shown in Figure 2, due to the use habit of our most people, when cutting, the periphery of boss 4 is all generally just to user, so we are easy to just can see visual windows 41 in the process of cutting; And visual windows 41 of the present invention can also offer a circle (not shown in FIG.) around the whole periphery of boss 4 is coherent, in this case, which angle handle 3 forwards to, and we can see visual windows 41, advantageously judge the chip progress of pencil 7 in us; Described visual windows 41 can also be opened in (not shown in FIG.) on the outer face of boss 4, so just, facilitate the different people of more use habits and can see visual windows 41 intuitively, they may be accustomed to rectifying one of handle 3 oneself in use, therefore, they also can see visual windows 41 very intuitively in this case; Spring 6 of the present invention be arranged on push pin 5 outer ring, advantageously in push pin 5 reset time stability.
During concrete use, pencil 7 is sent in penholder guiding taper hole 12 by pen-laying hole 11, handle 3 rotarily drives knife rest 2 and starts working, thus chip is carried out to pencil 7, blunt state is at pencil 7, as shown in Figure 1, nib does not touch pushes pin 5, to push pin 5 maintenance original positions, visual windows 41 is space state, as shown in Figure 2, when pencil 7 is slowly fined away, when being in half obtuse state, as shown in Figure 3, the promotion that moves to right along with pencil 7 is pushed pin and 5 to be moved to right, visual windows 41 slowly occur pushing pin 5 a part (push pin and 5 can make different colours with handle 3, thus better visually distinguish), as shown in Figure 4, now visually can remind consumer, now be in state of soon fining away, when pencil 7 continues chip, the state until fine away completely, as shown in Figure 5, push pin and 5 be pushed into rearmost end until visual windows 41 all shows by pencil 7, as shown in Figure 6, and now because 5 prevention pencils 7 of pushing pin move on, hobboing cutter 2 just cuts less than pencil 7, thus the strength of hand cranking handle 3 can reduce greatly, now both in feel, remind consumer, visually remind again consumer to cut to complete, when cutting completes, after taking out pencil 7, push pin and 5 under the effect of spring 6, return to original position again, and consumer does not need pencil 7 to fine away completely sometimes, in this case, consumer directly judges the cutting progress of pencil 7 by observing 5 positions in visual windows 41 of pushing pin, thus meets the different requirements that their cut pencil 7, when sometimes in the process of cutting, pen core ruptures suddenly, now push pin and 5 to disengage with nib, in this case, pushing pin 5 can resilience under the effect of spring 6, now consumer continues hand cranking handle 3 pairs of pencils 7 and cuts, until pencil 75 to be pushed in visual windows 41, until complete cutting requirement pushing pin again.
The present invention is simple and reliable for structure, when pencil 7 cuts complete, vision and feel is utilized to carry out double-reminding to consumer, and there will not be pen core when taking out pencil 7 to be situation about rupturing, and consumer does not need pencil 7 to fine away completely sometimes, in this case, consumer directly judges the cutting progress of pencil 7 by observing 5 positions in visual windows 41 of pushing pin, thus meets the different requirements that their cut pencil 7.
Claims (5)
1. penknife chip completes alert mechanism, comprise the penknife body being provided with pen-laying hole and penholder guiding taper hole, penknife body is also provided with the knife rest be connected and handle, described handle is divided into handle and connecting portion, it is characterized in that: it is hollow boss that the outer face of described handle attachment part is provided with an inside, boss offers visual windows, described visual windows communicates with boss inside, the position of the corresponding pen-laying hole in inside of described handle and knife rest junction offers resettlement groove jointly, the through knife rest of described resettlement groove to penholder leads taper hole, through handle is inner to boss, be movably set with one piece in described resettlement groove to push pin, described pushing pin is connected with the spring resetted that can make to push pin, the interior shape being positioned at push pin end shape and the boss of described handle one end matches, described to lead with pen-laying hole and the penholder position of taper hole of pushing pin is corresponding.
2. penknife chip according to claim 1 completes alert mechanism, it is characterized in that: described visual windows is opened on the periphery of boss.
3. penknife chip according to claim 2 completes alert mechanism, it is characterized in that: described visual windows offers a circle around the whole periphery of boss is coherent.
4. penknife chip according to claim 1 completes alert mechanism, it is characterized in that: described spring is arranged on the outer ring of pushing pin.
5. penknife chip according to claim 1 completes alert mechanism, it is characterized in that: described visual windows is opened on the outer face of boss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410561989.3A CN104309379A (en) | 2014-10-21 | 2014-10-21 | Sharpening finishing reminding mechanism for pencil sharpener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410561989.3A CN104309379A (en) | 2014-10-21 | 2014-10-21 | Sharpening finishing reminding mechanism for pencil sharpener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104309379A true CN104309379A (en) | 2015-01-28 |
Family
ID=52364753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410561989.3A Pending CN104309379A (en) | 2014-10-21 | 2014-10-21 | Sharpening finishing reminding mechanism for pencil sharpener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104309379A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106183568A (en) * | 2016-09-27 | 2016-12-07 | 泉州惠安泉创文化用品有限公司 | A kind of pencil sharpener with warning function |
| CN106427302A (en) * | 2016-12-02 | 2017-02-22 | 盐城工学院 | Pencil cap and pencil |
| CN111497508A (en) * | 2020-04-29 | 2020-08-07 | 谢凤良 | Pencil sharpener mechanism with replaceable hob and visible sharpening tip and assembling method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5161587A (en) * | 1991-04-22 | 1992-11-10 | Wu M H | Pencil sharpener with acoustical and lamplight indicating effect |
| CN2156056Y (en) * | 1992-09-24 | 1994-02-16 | 陈幸宗 | Pencil sharpener with sound and light alarm effect |
| CN201423852Y (en) * | 2009-02-10 | 2010-03-17 | 陈华耀 | pencil sharpener |
| CN201516773U (en) * | 2009-09-22 | 2010-06-30 | 三木控股集团有限公司 | Gear-adjusting pencil sharpening machine |
| CN201931887U (en) * | 2010-11-26 | 2011-08-17 | 王福海 | Pencil sharpener device |
| CN204160984U (en) * | 2014-10-21 | 2015-02-18 | 顺德工业(江苏)有限公司 | Penknife chip completes alert mechanism |
-
2014
- 2014-10-21 CN CN201410561989.3A patent/CN104309379A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5161587A (en) * | 1991-04-22 | 1992-11-10 | Wu M H | Pencil sharpener with acoustical and lamplight indicating effect |
| CN2156056Y (en) * | 1992-09-24 | 1994-02-16 | 陈幸宗 | Pencil sharpener with sound and light alarm effect |
| CN201423852Y (en) * | 2009-02-10 | 2010-03-17 | 陈华耀 | pencil sharpener |
| CN201516773U (en) * | 2009-09-22 | 2010-06-30 | 三木控股集团有限公司 | Gear-adjusting pencil sharpening machine |
| CN201931887U (en) * | 2010-11-26 | 2011-08-17 | 王福海 | Pencil sharpener device |
| CN204160984U (en) * | 2014-10-21 | 2015-02-18 | 顺德工业(江苏)有限公司 | Penknife chip completes alert mechanism |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106183568A (en) * | 2016-09-27 | 2016-12-07 | 泉州惠安泉创文化用品有限公司 | A kind of pencil sharpener with warning function |
| CN106427302A (en) * | 2016-12-02 | 2017-02-22 | 盐城工学院 | Pencil cap and pencil |
| CN111497508A (en) * | 2020-04-29 | 2020-08-07 | 谢凤良 | Pencil sharpener mechanism with replaceable hob and visible sharpening tip and assembling method thereof |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150128 |
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| WD01 | Invention patent application deemed withdrawn after publication |