CN2863484Y - Writing implement with sefety apparatus - Google Patents
Writing implement with sefety apparatus Download PDFInfo
- Publication number
- CN2863484Y CN2863484Y CN 200620039569 CN200620039569U CN2863484Y CN 2863484 Y CN2863484 Y CN 2863484Y CN 200620039569 CN200620039569 CN 200620039569 CN 200620039569 U CN200620039569 U CN 200620039569U CN 2863484 Y CN2863484 Y CN 2863484Y
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- ink storage
- storage chamber
- adapter sleeve
- cylindrical shell
- positioner
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Abstract
The utility model relates to a writing tool with safety device which consists of one writing penpoint, at least two ink cavities with ink outlet to besmear ink to wiring medium and provide ink to the writing penpoint, a joint to connect the writing penpoint with at least one ink cavity. The utility model is characterized in that the locating device is arranged between the said at least two ink cavities and the joint or between the two adjacent ink cavities to rotate or fix the ink cavities. The utility model has the advantages that the utility model is low-cost, simple and reasonable in structure and that the utility model can efficiently prevent ink from leaking which makes the utility model a safe and reliable writing tool.
Description
Technical field
The utility model relates to a kind of writing implement, especially adopts the writing implement of two or more ink storage chamber formulas.
Background technology
At present, the writing implement of many ink storage chambers formula in the prior art, on a plurality of ink storage chamber formulas wherein, the following arrangement or a left side, right structure arranged is more, when in one of them ink storage chamber write black liquid use up maybe will with surplus seldom need in another ink storage chamber write black liquid the time, the method that can adopt rotation or rotation or open etc. changed, the black liquid of writing in another ink storage chamber is communicated with tip of stylus, thereby can reach the effect of continuous writing, prolonged the service life of writing implement, but, when the user unintentionally or child when playing, can directly rotate or open the black liquid of writing in the ink storage chamber, just caused the ink storage chamber that directly is supplied to tip of stylus weeping too much to occur because of writing black liquid, or because of having caused weeping too greatly in the ink storage chamber space that communicates with tip of stylus.
Summary of the invention
The purpose of this utility model is a kind of a kind of safety device that can lock ink storage chamber that proposes at the defective of above-mentioned prior art existence, thereby has avoided weeping.
Another purpose of the present utility model is to have adopted ink storage chamber to be rotated or fixing positioner, and this is simple in structure, and is easy to use, safe and reliable, and cost is low, is fit to produce in enormous quantities.
In order to realize the foregoing invention purpose, the utility model adopts following technical scheme: it comprises tip of stylus, be used for to write at least two ink storage chambers that black liquid is coated in writing medium, has liquid outlet, be used to offer tip of stylus and write black liquid, adapter sleeve, be used to connect tip of stylus and described at least one ink storage chamber, it is characterized in that: the positioner that can make ink storage chamber and adapter sleeve rotate or fix is set between described two ink storage chambers and the adapter sleeve at least; Or between described every two adjacent ink storage chambers the positioner that can make ink storage chamber and ink storage chamber rotate or fix is set.
Described positioner comprises also that for being enclosed within the movably cylindrical shell between ink storage chamber and the adapter sleeve inboard of described cylindrical shell is provided with a plurality of recesses or a plurality of protuberance.
Described positioner can also comprise movably cylindrical shell, with the screwed revolving part that is connected with cylindrical shell.
Described a plurality of protuberances or a plurality of recess of on ink storage chamber and adapter sleeve, respectively being provided with, and match with a plurality of recesses or a plurality of protuberance that are provided with in the described cylindrical shell.
Described positioner is the soft band that has viscosity.
Described positioner comprises also that for being enclosed within the movably cylindrical shell between ink storage chamber and the ink storage chamber inboard of described cylindrical shell is provided with a plurality of recesses or a plurality of protuberance.
Described a plurality of protuberances or a plurality of recess of on ink storage chamber and ink storage chamber, respectively being provided with, and match with a plurality of recesses or a plurality of protuberance in the described cylindrical shell.
The utility model adopts rotatable removable or openable positioner to be installed between ink storage chamber and the adapter sleeve in writing implement or is installed between ink storage chamber and the ink storage chamber, before writing black liquid and need change in the ink storage chamber, must elder generation rotate or move or open positioner to remove locking to ink storage chamber, thereby reach the user unintentionally or child can't directly rotate or move or open ink storage chamber when playing, avoided the weeping of writing implement, made writing implement reach safety, rational result of use.
Description of drawings
Fig. 1 is the structure cross-sectional schematic of first kind of embodiment of the utility model.
Fig. 2 is the structure cross-sectional schematic of Fig. 1 part, the situation that emphasis shows positioner when separating with ink storage chamber and adapter sleeve (unlocking).
Fig. 3 is the perspective view of Fig. 1 part, the situation that emphasis shows positioner when separating with ink storage chamber and adapter sleeve.
Fig. 4 is local perspective view, is a kind of variation of Fig. 3, and emphasis shows and respectively is provided with the mark of being convenient to contraposition between ink storage chamber and the adapter sleeve.
Fig. 5 is the structure cross-sectional schematic of seal washer among Fig. 1.
Fig. 6 is the structural representation of facing of seal washer among Fig. 5.
Fig. 7 is a kind of perspective view of part, the situation that emphasis shows ink storage chamber when separating with adapter sleeve limited block and stopper slot is provided with.
Fig. 8 is the structure cross-sectional schematic of second kind of embodiment of the utility model, the situation when there is shown the locking of positioner and adapter sleeve.
Situation when Fig. 9 shows positioner and adapter sleeve and unlocks.
Figure 10 is the perspective view of Fig. 8 part, the situation when emphasis shows revolving part and cylindrical shell and decomposes with ink storage chamber and adapter sleeve.
Figure 11 is the structure cross-sectional schematic of the third embodiment of the utility model.
Figure 12 is the structure cross-sectional schematic of Figure 11 part, the situation that emphasis shows positioner when separating with ink storage chamber (unlocking).
Figure 13 is the structure cross-sectional schematic of the 4th kind of embodiment of the utility model.
Figure 14 is that the positioner among Figure 13 is the soft band structural representation upon deployment that has viscosity.
Figure 15 is the structure cross-sectional schematic of the 5th kind of embodiment of the utility model.
Among the figure:
1---tip of stylus 11------ball head 13---anti-device 2 that leaks that draws black liquid core 12,2 '---ink storage chamber 20,20 '---protuberance 21,21 '---liquid outlet 22,22 '---inlet 23------------------------------------------------recess 511---softly is with 53---------mark 7---confining liquid 8---is write black liquid to recessed edge 6 to revolving part 531 cylindrical shell 510 positioner 51 projection 5 port 41 seal washer 40 stopper slot 4 projection 33 protuberance 32 adapter sleeve 31 limited block 3 dividing strip 26 blow vent 25 fiber liquid core 24 in import 320 by flange 52
The specific embodiment
A kind of writing implement that has safety device of the utility model, it comprises: tip of stylus 1, be used for writing black liquid to be coated in writing medium, to have at least two ink storage chambers 2,2 of liquid outlet ', be used to offer tip of stylus 1 and write black liquid, adapter sleeve 3, be used to connect tip of stylus 1 and described at least one ink storage chamber, it is characterized in that: described at least two ink storage chambers 2,2 ' and adapter sleeve 3 between the positioner 5 can make ink storage chamber 2,2 ' rotate or fix with adapter sleeve 3 is set; Also can be described every adjacent two ink storage chambers 2,2 ' between the positioner 5 that can make ink storage chamber 2 or ink storage chamber 2 ' rotations or fix is set.When replenishing at needs or changing ink storage chamber, must rotate earlier or move or open positioner 5 to unlock, can rotate or move or open the liquid outlet of ink storage chamber then, the black liquid of writing in another ink storage chamber is communicated with tip of stylus 1, thereby realize the effect of safe handling and continuous writing, prolonged the service life of writing implement, also prevented because of the weeping that rotates unintentionally or child causes when playing.
Described positioner comprises also that for being enclosed within the movably cylindrical shell between ink storage chamber and the adapter sleeve inboard of described cylindrical shell is provided with a plurality of recesses.
Referring to Fig. 1 and Fig. 2, two ink storage chambers 2,2 ' be transversely arranged structure, its concrete structure can be provided with dividing strip 25 in the centre of a cylindric cavity and just form, two ink storage chambers 2,2 ' be connected rotatably with adapter sleeve 3, the opposite side of adapter sleeve 3 is equipped with tip of stylus 1, on adapter sleeve 3, be provided with import 32, so that make the black liquid of writing in one of them ink storage chamber 2 flow to tip of stylus 1 by liquid outlet 21, inlet 32.The anti-device 13 that leaks also can on tip of stylus 1, be equipped with, to improve leak integrity.Also can be in a cylindric cavity, to be divided into three ink storage chambers, be connected rotationally with adapter sleeve then by dividing strip.
Adapter sleeve 3 and ink storage chamber 2,2 ' shell on can respectively be provided with protuberance 31,20,20 ' (referring to Fig. 2, Fig. 3 and Fig. 4) of a plurality of strips, with protuberance 31,20,20 ' locate to be with positioner 5.Positioner 5 can be cylindrical shell 51 movably; the inboard of cylindrical shell 51 can be provided with the recess 510 (referring to Fig. 2, Fig. 3 and Fig. 4) of a plurality of strips and the protuberance 31,20,20 of described a plurality of strips ' be meshed; like this; just can ink storage chamber 2,2 ' and adapter sleeve 3 very stably fixing; prevented that child from playing or rotated ink storage chamber unintentionally, thereby avoided the weeping of writing implement.
Also can adapter sleeve 3 and ink storage chamber 2,2 ' shell on respectively be provided with a plurality of strips recess, also can be provided with the structure that the protuberance of a plurality of strips matches with described recess in the inboard of cylindrical shell 51.
In ink storage chamber 2 write black liquid use up maybe will with surplus not for a long time, referring to Fig. 2 and Fig. 3, at first move (withdrawing from) positioner 5, make it with adapter sleeve 3 on strip convex part 31 break away from (referring to Fig. 2 and Fig. 3), so just can remove locking, then rotate ink storage chamber 2,2 ' about 180 degree, or at ink storage chamber 2,2 ' with adapter sleeve 3 on respectively be provided with stopping means and/or mark, make ink storage chamber 2,2 ' can be rotated to stopping means or mark appointed positions, just know ink storage chamber 2 ' liquid outlet 21 ' communicate with import 32 contrapositions on the adapter sleeve 3, thereby make ink storage chamber 2 ' in write black liquid by liquid outlet 21 ' and import 32 and described tip of stylus 1 conducting, write black liquid to connect continuous providing to tip of stylus 1.
When finished ink storage chamber 2 ' conversion after, just can positioner 5 (cylindrical shell 51) be inserted in again ink storage chamber 2,2 ' and adapter sleeve 3 in lock, thereby realized the safe handling of writing implement, avoided weeping.
Referring to Fig. 1 and Fig. 7, also can be at ink storage chamber 2,2 ' limited block 26 is set with adapter sleeve 3 places of matching, on adapter sleeve 3, be provided with stopper slot 33, when the liquid outlet on the ink storage chamber 2 21 communicates with the passage of adapter sleeve 3, just can know that limited block 26 is in an end of stopper slot 33, when limited block 26 forwards the other end of stopper slot 33 to, stop, ink storage chamber 2 ' liquid outlet 21 ' relative logical with the import 32 of adapter sleeve 3, made things convenient for the conversion of ink storage chamber like this.
For make ink storage chamber 2 among Fig. 1 ' liquid outlet 21 ' rotation the time can be exactly with adapter sleeve 3 on import 32 contrapositions, can be at ink storage chamber 2,2 ' and adapter sleeve 3 on respectively be provided with mark, in order to make explanation clearer, referring to Fig. 4, can on ink storage chamber, be provided with mark 6, mark 6 can comprise arrow and point, on adapter sleeve 3, also be provided with mark 6, mark 6 can be round dot, and be 180 degree opposite position settings with round dot 6 on the ink storage chamber, like this, when needs are changed, as long as rotate to two round dot alignment in the direction of arrows, referring to Fig. 4, just can know ink storage chamber 2 ' liquid outlet 21 ' with adapter sleeve 3 on import 32 corresponding communicating, thereby reach easily conversion.
Referring to Fig. 1, also can ink storage chamber 2,2 ' and adapter sleeve 3 between seal washer 4 is set, guaranteed ink storage chamber 2,2 ' static or the seepage phenomenon can not occur when rotating.Seal washer 4 can adopt rubber or softer plastics to make.Especially seal washer 4 is provided with the projection of two nearly semicircle combination types with ink storage chamber 2,2 ' contacted side, referring to Fig. 1, Fig. 5 and Fig. 6, because seal washer 4 generally is a rubber-like, particularly Tu Qi part has better elasticity, and with ink storage chamber 2,2 ' liquid outlet 21 and 21 ' the corresponding extruding in edge, can improve sealing effectiveness better.Also can ink storage chamber 2,2 ' on also be inlaid with seal washer, so just formed two seal washers be arranged on ink storage chamber 2,2 ' and adapter sleeve 3 between, guaranteed the effect of sealing more.
Referring to Fig. 1 and Fig. 8, be provided with nearly semicircular projection at import 32 edges of adapter sleeve 3, the port 40 (referring to Fig. 6) of seal washer 4 also is nearly semicircle shape and is enclosed within outside the raised brim of import 32, plays fixation, has prevented seal washer 4 distortion or displacement.
Referring to Fig. 8, Fig. 9 and Figure 10, at ink storage chamber 2,2 ' outer wall on also be provided with screw thread and match with internal thread on the revolving part 53, be provided with recessed edge 531 in the inboard of revolving part 53, be halved together rotationally at the recessed edge 531 that is provided with on the cylindrical shell 51 on flange 511 and the revolving part 53, in ink storage chamber 2 write black liquid use up maybe will with surplus not for a long time, rotate revolving part 53 and withdraw from, thereby drive cylindrical shell 51 from originally being stuck in ink storage chamber 2,2 ' and adapter sleeve 3 on a plurality of strip convex parts 20,20 ' and 31 on vertically move, referring to Fig. 8, Fig. 9 and Figure 10, make a plurality of strip recesses 510 on the cylindrical shell 51 throw off (referring to Fig. 9), thereby make ink storage chamber 2 with a plurality of strip convex parts 31 on the adapter sleeve 3,2 ' can rotate and the purpose of realization conversion ink storage chamber with adapter sleeve 3.
Referring to Fig. 9, behind EOC, rotate revolving part 53 again, cylindrical shell 51 is moved towards adapter sleeve 3 directions, until again the protuberance 31 of a plurality of strips on the recess 510 (referring to Figure 10) of the part in the cylindrical shell 51 by inboard a plurality of strips and the adapter sleeve 3 being matched, make ink storage chamber 2,2 ' can't rotate,, thereby reach the effect of writing implement safe handling referring to Fig. 8 with adapter sleeve 3.The technical scheme of Fig. 8 and the difference of Fig. 1 are to have increased revolving part 53, by revolving part 53 and ink storage chamber 2,2 ' on threaded engagement rotation a plurality of strip recesses of driving on the cylindrical shell 51 vertically move, replaced Fig. 1 with on hand, mobile characteristics down.
For make ink storage chamber 2 among Fig. 8 ' liquid outlet 21 ' rotation the time can be exactly with adapter sleeve 3 on import 32 contrapositions, can on cylindrical shell 51 and adapter sleeve 3, respectively be provided with mark 6, in order to make explanation clearer, referring to Figure 10, can be at ink storage chamber 2,2 ' on the cylindrical shell 51 that is be provided with mark 6, mark 6 can comprise arrow and point, on adapter sleeve 3, also be provided with mark 6, mark 6 can be round dot, and be 180 degree opposite position settings with round dot on the cylindrical shell 51, like this, when needs are changed, as long as rotate to the alignment of two round dots in the direction of arrows, just can know ink storage chamber 2 ' liquid outlet 21 ' with adapter sleeve 3 on import 32 corresponding communicating, change thereby reach easily.
Referring to Figure 11 and Figure 12, two ink storage chambers 2,2 of present embodiment ' be are vertically arranged, ink storage chamber 2 and ink storage chamber 2 ' between the positioner 5 that can make ink storage chamber 2 and ink storage chamber 2 ' rotation or fix is set.Referring to Figure 11, positioner 5 can be cylindrical shell 51, cylindrical shell 51 is made the recess 510 of a plurality of longitudinal strips, ink storage chamber 2 and 2 ' on respectively be provided with the protuberance 20 of a plurality of longitudinal strips, 20 ' match with longitudinal strip recess 510 on the described cylindrical shell 51, in ink storage chamber 2 write that black liquid uses up or with surplus not for a long time, positioner 5 is pulled out, rotate ink storage chamber 2 ' about 180 degree then, make liquid outlet 21 ' communicate with inlet 22 on the ink storage chamber 2, like this, just can ink storage chamber 2 ' in the black liquid of writing replenish to ink storage chamber 2, then rotate about 180 again and spend, just can make the return of ink storage chamber 2 ' again, make liquid outlet 21 ' be closed again,, prevent to cause weeping because of the space is excessive to reduce the space, again positioner 5 is set up then, make ink storage chamber 2 and 2 ' retighten.Also can be as shown in Figure 7 ink storage chamber 2 and ink storage chamber 2 ' in be provided with and can make ink storage chamber 2 ' rotation less than 360 limited block and the stopper slots of spending.
Described positioner also can be for having the soft band of viscosity.
Referring to Figure 13 and Figure 14, described positioner 5 also can be with 52 for having the soft of viscosity, ink storage chamber 2 and 2 ' between be provided with and have the soft of viscosity and be with 52, soft be with 52 can along ink storage chamber 2 and 2 ' between bonding around the left and right sides of turning around, so just can make ink storage chamber 2 and 2 ' be fixed rotatable.When needs ink storage chamber 2 ' in when writing black liquid, only draw back and softly be with 52, just can make ink storage chamber 2 ' rotation, with ink storage chamber 2 ' liquid outlet 21 ' and the inlet 22 of ink storage chamber 2 mutually to logical, ink storage chamber 2 ' in the black liquid of writing just successfully enter in the ink storage chamber 2.
Also can be provided with fiber liquid core 23 in the ink storage chamber 2, writing black liquid and can be attracted in the fiber liquid core 23 and to store in the ink storage chamber 2.Blow vent 24 is set on adapter sleeve 3, has prevented to be subjected to the temperature difference or atmospheric variation and produce weeping.
Referring to Figure 15, this structure is the open type ink storage chamber, be fit to adopt viscosity higher write black liquid 8, also can confining liquid 7 be housed, to prevent to write black liquid outflow at opening part.Ink storage chamber 2,2 ' and adapter sleeve 3 between can be provided with and have the soft of viscosity and be with 52, thereby make ink storage chamber 2,2 ' when not needing to rotate, fixed safely with adapter sleeve 3.
Tip of stylus 1 can adopt the black liquid core 11 that draws as shown in figure 13; Also can adopt comprising ball head 12 and drawing black liquid core 11 as shown in Figure 1; Also can adopt ball head 12 as described in Figure 15; Also can adopt the nib of common split structure etc.
Though below in conjunction with the embodiments the utility model has been made detailed description, but those of ordinary skill obviously can be recognized in the art, previous embodiment only is for the utility model, and non-limiting the utility model, such as: the positioner described in Fig. 1, Fig. 8, Figure 11, Figure 13 and Figure 15 can be used mutually; The bulge-structure that seal washer described in Fig. 1 is provided with two semicircle combination types is applied in better effects if among Figure 11, Figure 13 and Figure 15.In design scope of the present utility model, can also make multiple variation or modification to previous embodiment, these variations and modification all should belong to the protection domain of this patent.
Claims (10)
1, a kind of writing implement that has safety device, it comprises: tip of stylus, be used for to write at least two ink storage chambers that black liquid is coated in writing medium, has liquid outlet, be used to offer tip of stylus and write black liquid, adapter sleeve, be used to connect tip of stylus and described at least one ink storage chamber, it is characterized in that: the positioner that can make ink storage chamber and adapter sleeve rotate or fix is set between described two ink storage chambers and the adapter sleeve at least.
2, a kind of writing implement that has safety device according to claim 1 is characterized in that: described positioner comprises also that for being enclosed within the movably cylindrical shell between ink storage chamber and the adapter sleeve inboard of described cylindrical shell is provided with a plurality of recesses or a plurality of protuberance.
3, according to the described a kind of writing implement that has safety device of claim 1, it is characterized in that: described positioner can also comprise movably cylindrical shell, with the screwed revolving part that is connected with cylindrical shell.
4, according to claim 2 or 3 described a kind of writing implements that have safety device, it is characterized in that: described a plurality of protuberances or a plurality of recess of on ink storage chamber and adapter sleeve, respectively being provided with, and match with a plurality of recesses or a plurality of protuberance that are provided with in the described cylindrical shell.
5, a kind of writing implement that has safety device according to claim 1 is characterized in that: described positioner is the soft band that has viscosity.
6, a kind of writing implement that has safety device, it comprises: tip of stylus, be used for to write at least two ink storage chambers that black liquid is coated in writing medium, has liquid outlet, be used to offer tip of stylus and write black liquid, adapter sleeve, be used to connect tip of stylus and described at least one ink storage chamber, it is characterized in that: between described every two adjacent ink storage chambers the positioner that can make ink storage chamber and ink storage chamber rotate or fix is set.
7, a kind of writing implement that has safety device according to claim 6 is characterized in that: described positioner comprises also that for being enclosed within the movably cylindrical shell between ink storage chamber and the ink storage chamber inboard of described cylindrical shell is provided with a plurality of recesses or a plurality of protuberance.
8, according to the described a kind of writing implement that has safety device of claim 1, it is characterized in that: described positioner can also comprise movably cylindrical shell, with the screwed revolving part that is connected with cylindrical shell.
9, according to claim 7 or 8 described a kind of writing implements that have safety device, it is characterized in that: described a plurality of protuberances or a plurality of recess of on ink storage chamber and ink storage chamber, respectively being provided with, and match with a plurality of recesses or a plurality of protuberance in the described cylindrical shell.
10, a kind of writing implement that has safety device according to claim 6 is characterized in that: described positioner is the soft band that has viscosity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620039569 CN2863484Y (en) | 2006-02-17 | 2006-02-17 | Writing implement with sefety apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620039569 CN2863484Y (en) | 2006-02-17 | 2006-02-17 | Writing implement with sefety apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2863484Y true CN2863484Y (en) | 2007-01-31 |
Family
ID=37675937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620039569 Expired - Fee Related CN2863484Y (en) | 2006-02-17 | 2006-02-17 | Writing implement with sefety apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2863484Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007128177A1 (en) * | 2006-05-10 | 2007-11-15 | Liang Wang | Marking instrument |
| CN104070883A (en) * | 2013-03-27 | 2014-10-01 | 谷叶青 | Automatic pen |
-
2006
- 2006-02-17 CN CN 200620039569 patent/CN2863484Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007128177A1 (en) * | 2006-05-10 | 2007-11-15 | Liang Wang | Marking instrument |
| CN104070883A (en) * | 2013-03-27 | 2014-10-01 | 谷叶青 | Automatic pen |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070131 |