CN204160984U

CN204160984U - Penknife chip completes alert mechanism

Info

Publication number: CN204160984U
Application number: CN201420609513.8U
Authority: CN
Inventors: 杜兵峰
Original assignee: Shunde Industry Jiangsu Co Ltd
Current assignee: Shunde Industry Jiangsu Co Ltd
Priority date: 2014-10-21
Filing date: 2014-10-21
Publication date: 2015-02-18
Anticipated expiration: 2024-10-21

Abstract

The utility model relates to a kind of penknife chip and 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, 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.The utility model is simple and reliable for structure, when pencil cutting is complete, utilizes vision and feel to carry out double-reminding to consumer.

Description

Penknife chip completes alert mechanism

Technical field

The utility model relates to a kind of penknife, particularly relates to a kind of penknife chip and completes 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.

Utility model content

Technical problem to be solved in the utility model 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 adopted in the utility model 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 beneficial effects of the utility model are: the utility model 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 described in the utility model 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 described in the utility model 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 described in the utility model 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

The utility model is further described by specific embodiment below in conjunction with accompanying drawing.

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 utility model to which position concrete that visual windows 41 is arranged on boss 4 is not particularly limited, when preferentially selecting, visual windows 41 described in the utility model 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 described in the utility model 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 described in the utility model 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 utility model 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

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.