CN2790793Y - Pen knife - Google Patents
Pen knife Download PDFInfo
- Publication number
- CN2790793Y CN2790793Y CN 200420120324 CN200420120324U CN2790793Y CN 2790793 Y CN2790793 Y CN 2790793Y CN 200420120324 CN200420120324 CN 200420120324 CN 200420120324 U CN200420120324 U CN 200420120324U CN 2790793 Y CN2790793 Y CN 2790793Y
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- CN
- China
- Prior art keywords
- pen
- blade
- graver
- penholder
- pen cap
- 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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Abstract
The utility model discloses a pen knife, which comprises a pen holder and a knife blade, wherein the pen holder comprises a first end and a second end; the knife blade is connected with the first end of the pen holder. The pen knife also comprises a pen part connected with the second end of the pen holder which is opposite to the first end; the pen holder is also sheathed with a pen cap which forms a sliding friction fit with the pen holder in the longitudinal direction and the peripheral direction. The knife blade can slide longitudinally and rotate circumferentially relatively to the pen cap because the knife blade is fixed to the pen holder; when aligned to a groove on the end of the pen cap, the knife blade can be extended out of the pen cap and retracted to the pen cap. The pen cap is provided with a clamp, while the pen holder is provided with a crossed mark. When the horizontal part of the mark is parallel to the longitudinal direction of the groove or the vertical part of the mark is in the same straight line with the clamp in the longitudinal direction, namely, the knife blade is aligned to the groove on the end of the pen cap, the knife blade can be extended out through the groove. The pen knife not only integrates the functions of pens and knives, but also is convenient and safe in use.
Description
Technical field
The utility model relates to a kind of graver, particularly a kind of multi-functional graver.
Background technology
The main application of graver is to be used for carrying out the paper carving, and the paper carving can deserve to be called a kind of traditional art in China.Before graver comes out, people are general all to carry out the paper carving with shear blade or art designing's blade, yet shear blade or art designing's blade often can't be brought into play suitable effect in more careful place, and if carry out the paper carving with graver, because grasping with the general custom that holds a pen of graver conforms to, thereby can carry out paper carving, particularly more careful place convenient, freely.
At present common graver mostly is to press from both sides by the assembling cover at the end of penholder to establish assembling one blade and form.Perhaps disclosed a kind of " the convertible graver that leads with adjustment " in the Chinese utility model patent as Granted publication CN 2122076U, this graver has increased arbitrarily conversion and the function of adjusting insert orientation when graver carries out operation.Yet no matter above-mentioned general more common common graver still carried out improved graver, and it only can use as graver,, only has a kind of function of graver that is.Yet, when graver carries out the operation of paper carving, often also need to use other instrument, for example may need pen to write down some items, in this case, common graver in the prior art is because its function singleness just seems very inconvenient.
The utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, provides a kind of function, the function of graver to be integrated in the multi-functional graver of one.
Another purpose of the present utility model is to propose a kind of graver easy to use, safe, and blade can optionally stretch out from the groove of the pen cap or be limited in the described pen cap by groove.Adapt therewith, be arranged on " sign " and the relative position of the clip on the groove or the pen cap on the penholder, blade can be stretched out or be limited in the pen cap by adjustment.
For solving the problems of the technologies described above, the utility model has adopted following technical scheme.
According to a kind of graver of the present utility model, comprise penholder and blade, described penholder comprises first end and second end, and wherein blade is connected with first end of penholder, and this graver also comprises a portion, and this one is connected second end of the penholder relative with this first end.
An aspect according to graver of the present utility model also is socketed with the pen cap on the penholder.Between the pen cap and the penholder in the vertical and upwards cooperate in week for sliding friction.The shape of the pen cap and penholder is preferably cylindric, is face of cylinder contact between the described pen cap and the penholder.
According to an aspect of graver of the present utility model, first end of the pen cap is provided with one for the described blade groove that stretches out of selectivity therefrom.When blade aligns with groove, because blade is fixed on the penholder, when the pen cap and penholder are longitudinally relative when sliding, blade can longitudinally move with respect to the pen cap, thereby blade can stretch out from the pen cap by groove, perhaps be recovered in the pen cap, thereby graver is switched between user mode and non-user mode.
According to an aspect of the present utility model, this groove is an elongate, and its length is set to the Breadth Maximum greater than blade, and its width is set to the maximum ga(u)ge greater than blade, makes blade to pass through from groove.Therefore, when using the blade function, penholder is rotated in a circumferential direction with respect to pen cap edge, when the direction of blade and groove aligned, blade could stretch out from the groove of the pen cap.And when not using blade, can adjust the direction of blade, the direction of blade and groove is not lined up, blade can't pass through groove, blade is limited among the pen cap, thereby a kind of safer graver can be provided, and certainly, the shape of this groove also can be any shape that blade is selectively stretched out from the pen cap.
According to the another aspect of graver of the present utility model, on penholder, be provided with " ten " shape sign, when "-" on the sign was parallel to groove on the pen cap vertical, blade can pass through this groove, stretches out from the pen cap.Preferably also be provided with clip on the pen cap, when " | " on the sign and described clip were positioned on the straight line in the vertical, described blade can pass through described groove, stretches out from the pen cap.Certainly, the another one effect of this clip is graver can be hung on the clothes as common pen, thereby is convenient for carrying.
Another aspect according to graver of the present utility model, when blade longitudinally move from the stria of the pen cap, stretch out after owing to be face of cylinder contact between the pen cap and the penholder, so frictional force is relatively large, therefore, the user can rest on the function of any extension position use cutter of graver.
Also comprise a portion according to graver of the present utility model, this one comprises a shell and pen core, and described pen core is placed in described the shell.First end of penholder can connect blade, and second end preferably removably connects with a portion.This removably connects is to be threaded.Like this,, a shell can be pulled down, change pen core if the oil in the pen core is used the light time.In addition, when using the function of pen, a rotation portion, pen core can stretch out from a portion.And rotating a portion in the opposite direction, pen core is retractable in the portion and goes.
According to the improvement of the another aspect of graver of the present utility model, because graver and pen core are arranged on the two ends of penholder, therefore, when using another kind of function instead, only graver need be inverted, just can realize the switching of a function and graver function.
According to graver of the present utility model owing to realized the function of pen and graver simultaneously, and can be safely, use easily, thereby have a significant advantage.In addition, owing to combine according to the function of graver of the present utility model with graver and pen core, therefore the chance that cutter is lost reduces.
Should be appreciated that above generality is described and the following detailed description is all enumerated and illustrative, purpose is in order to provide further instruction to claimed the utility model.
Description of drawings
The accompanying drawing of forming the part of this specification helps further to understand the utility model, and these accompanying drawings illustrate embodiment more of the present utility model, and can be used for illustrating principle of the present utility model with specification.In the accompanying drawing:
Below with reference to accompanying drawing to being described in more detail according to graver of the present utility model.
Fig. 1 is the schematic diagram according to graver of the present utility model, wherein for blade is shown, Fig. 1 is partly cut open, and the blade shown in the figure is recovered in the pen cap, and pen core is told from graver;
Fig. 2 is the schematic diagram according to graver of the present utility model, and wherein blade is recovered in the pen cap, and pen core then is in user mode;
Fig. 3 is the schematic top plan view according to the pen cap first end of graver of the present utility model;
Fig. 4 is the schematic diagram according to graver of the present utility model, and wherein blade stretches out from the pen cap, and pen core also is in user mode simultaneously; And
Fig. 5 is the schematic diagram according to graver of the present utility model, and wherein blade stretches out from the pen cap, and a portion tells from graver.
The specific embodiment
Below the detailed description of some embodiment has been provided various explanations to the utility model specific embodiment.But the multitude of different ways that the utility model can be defined by the claims and cover is implemented.This description taken in conjunction accompanying drawing carries out, and same parts is represented with same label in the accompanying drawings.
With reference to Fig. 1, Fig. 1 shows the cutaway view according to graver of the present utility model, wherein for blade 40 is shown, Fig. 1 is partly cut open, and the blade 40 shown in the figure is recovered in the pen cap 30, and pen core 504 is told from graver 10.As shown in the figure, graver 10 comprises penholder 20, and blade 40, and described penholder 20 comprises first end 202 and second end 204, and wherein blade 40 is connected with first end 202.Graver 10 also comprises a portion 50, and a portion 50 is connected second end 204 of the penholder 20 relative with first end 202.
Also be socketed with the described pen cap 30 on the described penholder 20.Between the pen cap 30 and the described penholder 20 in the vertical and upwards cooperate in week for sliding friction.The pen cap 30 can be along vertically the sliding with respect to penholder 20 of penholder 20, can also circumferentially rotating with respect to penholder 20 along penholder 20.The shape of the pen cap 30 and penholder 20 is preferably cylindric, is face of cylinder contact between the pen cap 30 and the penholder 20.
Between portion 50 and the penholder 20 is to removably connect.Portion 50 comprises a shell 502 and pen core 504.Pen core 504 can take apart from a shell 502.
Fig. 2 shows the schematic diagram according to graver 10 of the present utility model, and wherein blade 40 is recovered in the pen cap 30, and 504 of pen cores are in user mode.In conjunction with reference to Fig. 1 as can be known, first end 202 of penholder 20 has connected blade 40, so blade 40 can be with penholder 20 with respect to the pen cap 30 axially or circumferential movement.When the penholder 20 that has blade 40 arrives a certain position with respect to the pen cap 30 circumferential movement, penholder 20 is endwisely slipped with respect to the pen cap 30, thereby blade 40 is stretched out from groove 302 (not shown) that first end 306 that is arranged on the pen cap 30 is provided with, use.The pen cap 30 from penholder 20 be separated spacing in axial sliding respectively by first end 202 at penholder 20 be provided with outer lug boss 208 and second end 308 of the pen cap 30 be provided with corresponding in the step (not shown) realize.
From Fig. 2, it can also be seen that, in order to make graver 10 safety, successfully from the groove 302 (shown in Fig. 3) of the pen cap 30 first ends 306, to stretch out, be provided with " ten " shape sign 206 on penholder 20, when "-" on the sign was parallel to groove 302 vertical, blade 40 can pass through groove 302.Therefore, the user can rotate penholder 20, when observing "-" of sign on 206 and be parallel to groove 302 vertical, just can vertically promote penholder 20, and blade 40 is stretched out from groove 302.
From Fig. 2, it can also be seen that, on the pen cap 30, be provided with clip 304, thereby graver 10 can be hung on the clothes as common pen.Owing to be provided with " ten " shape sign 206 on the penholder 20, also can when " | " on observing sign 206 and described clip 304 are positioned on the straight line in the vertical, vertically promote penholder 20 simultaneously, blade 40 is stretched out from groove 302.Certainly, be appreciated that also this sign 206 also can be " | " shape and "-" shape, but " ten " shape preferably.
When not wishing to use the function of blade 40, can vertically move penholder 20, blade 40 is recovered in the pen cap 30.Penholder 20 is circumferentially rotated, make the vertically not parallel of "-" of sign on 206 and groove 302, perhaps make " | " on the sign 206 not to be positioned on the straight line, so in the vertical with described clip 304, blade 40 can be locked in the pen cap 30, thereby make graver safer.
With reference to Fig. 3, Fig. 3 shows the schematic top plan view according to the pen cap 30 ends of graver 10 of the present utility model; In conjunction with Fig. 1 and Fig. 2 as can be known, groove 302 is arranged on first end 306 of the pen cap 30, by vertical promotion penholder 20, blade 40 is stretched out selectively from the pen cap 30 by this groove 302, perhaps be recovered to the pen cap 30, thereby blade 40 is switched between user mode and non-user mode from the outside.
Groove 302 is preferably elongate, and its length is slightly larger than the Breadth Maximum of blade 40, and its width is set to be slightly larger than the maximum ga(u)ge of blade 40, thereby when blade 40 passed through groove 302, the sidewall of groove 302 can blade 40 play certain guiding and restriction.When using blade 40, rotation penholder 20, make blade 40 rotations, when the direction of the direction of blade 40 and groove 302 aligns, blade 40 can longitudinally stretch out from groove 302, thereby prevent that blade 40 from all can stretch out in any direction, jeopardize people's safety, thereby a kind of safer graver can be provided.
With reference to Fig. 4, Fig. 4 shows the schematic diagram according to graver 10 of the present utility model, and wherein blade 40 stretches out from the pen cap 30, and pen core 504 also is in user mode simultaneously.In conjunction with Fig. 2 as can be known, when "-" of sign on 206 is parallel to groove 302 vertical or the pen cap 30 and penholder 20 are relative rotates to " | " that make on the sign 206 when being positioned on the straight line in the vertical with described clip 304, be that blade 40 is when aliging with the direction of groove 302, longitudinally promote penholder 20, blade 40 is outwards motion longitudinally, by groove 302, from the pen cap 30, stretch out.
After blade 40 stretches out from the stria 302 of the pen cap 30, because it is cylindrical that the pen cap 30 and penholder 20 are preferably, the friction between the two is face of cylinder contact, and frictional force is relatively large, therefore, the user all can use this blade 40 under the different extension elongations of blade 40.When not wanting to use this blade 40, penholder 20 is moved inward, blade 40 is recovered to the pen cap 30 from the outside by groove 302, thereby blade 40 is switched between user mode and non-user mode.
As can be seen from Figure 4, because therefore the opposite end that blade 40 and a portion 50 are arranged on penholder 20, when using another kind of function instead, only need just can realize the switching of a function and cutter function with graver 10 inversions.
Fig. 5 shows the schematic diagram according to graver 10 of the present utility model, and wherein blade 40 stretches out from the pen cap 30, and a portion 50 tells from graver 10.In conjunction with Fig. 1, as can be seen, penholder 20 can removably connect with a portion 50 at its second end 204, and this removably connects and preferably is threaded.When needs are changed pen core 504, a shell 502 is screwed out from penholder 20, change pen core 504 after, can again a shell 502 be screwed in the penholder 20.In addition, when using the function of pen, a rotation shell 502, pen core 504 can stretch out from a shell 502.And rotating a shell 502 in the opposite direction, pen core 504 is retractable in the portion 50 and goes.
The above is a preferred embodiment of the present utility model only, is not limited to the utility model, and for a person skilled in the art, the utility model can have various changes and variation.All within spirit of the present utility model and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (10)
1. graver, comprise penholder and blade, described penholder comprises first end and second end, it is characterized in that: described blade is connected with first end of described penholder, described graver also comprises a portion, and described portion is connected second end of the described penholder relative with described first end.
2. graver according to claim 1 is characterized in that: also be socketed with the pen cap on described penholder.
3. graver according to claim 1 is characterized in that: described portion comprises a shell and pen core, and described pen core is placed in described the shell.
4. graver according to claim 2 is characterized in that: between the described pen cap and the described penholder in the vertical and upwards cooperate in week for sliding friction.
5. graver according to claim 2 is characterized in that: the shape of the described pen cap and described penholder is cylindric, is face of cylinder contact between the described pen cap and the described penholder.
6. according to each described graver in the claim 1,2,3,4,5, it is characterized in that: being connected between described penholder and described the portion is to removably connect.
7. graver according to claim 4 is characterized in that: be provided with one for the described blade groove that stretches out of selectivity therefrom at first end of the described pen cap.
8. graver according to claim 7 is characterized in that: described groove is an elongate, and length is greater than the Breadth Maximum of described blade, and width is greater than the maximum ga(u)ge of described blade.
9. graver according to claim 7 is characterized in that: be provided with " ten " shape sign on the described penholder, when "-" on the described sign was parallel to described groove vertical, described blade can pass through described groove.
10. graver according to claim 7, it is characterized in that: be provided with " ten " shape sign on the described penholder, also be provided with clip on the described pen cap, when " | " on the sign and described clip were positioned on the straight line in the vertical, described blade can pass through described groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420120324 CN2790793Y (en) | 2004-12-15 | 2004-12-15 | Pen knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420120324 CN2790793Y (en) | 2004-12-15 | 2004-12-15 | Pen knife |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2790793Y true CN2790793Y (en) | 2006-06-28 |
Family
ID=36806871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420120324 Expired - Fee Related CN2790793Y (en) | 2004-12-15 | 2004-12-15 | Pen knife |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2790793Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104760455A (en) * | 2015-03-24 | 2015-07-08 | 苏州市职业大学 | Combined seal-cutting tool |
| CN105711292A (en) * | 2016-01-28 | 2016-06-29 | 许道强 | Multifunctional writing pen for courier |
-
2004
- 2004-12-15 CN CN 200420120324 patent/CN2790793Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104760455A (en) * | 2015-03-24 | 2015-07-08 | 苏州市职业大学 | Combined seal-cutting tool |
| CN105711292A (en) * | 2016-01-28 | 2016-06-29 | 许道强 | Multifunctional writing pen for courier |
| CN105711292B (en) * | 2016-01-28 | 2017-08-22 | 许道强 | Multi-functional courier's lettering pen |
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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 |