CN102267315A - Multi-color pressing pen capable of quickly changing refill - Google Patents
Multi-color pressing pen capable of quickly changing refill Download PDFInfo
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- CN102267315A CN102267315A CN201110181346A CN201110181346A CN102267315A CN 102267315 A CN102267315 A CN 102267315A CN 201110181346 A CN201110181346 A CN 201110181346A CN 201110181346 A CN201110181346 A CN 201110181346A CN 102267315 A CN102267315 A CN 102267315A
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Abstract
The invention discloses a multi-color pressing pen capable of quickly changing a refill. The pen comprises a pen body, the refill and a front head for guiding the refill, wherein the front head is positioned at the front end of the pen body; a pressing piece is positioned in a chute on the pen body and simultaneously connected with the tail of the refill and a spring; a fixed seat for supporting and fixing the refill and the spring is arranged in the pen body; the refill passes through the spring on the fixed seat and is assembled in the front head; and a top plug is arranged at the top of the pen body, and the periphery of the top plug is provided with more than one gap. According to the multi-color pressing pen capable of quickly changing the refill, the top plug with the gap is arranged at the tail end of the pen body; when the refill is changed, the gap of the top plug is aligned with the central line of the chute of the pen body by rotating the top plug, the refill and the pressing piece can be taken out together, and a new refill and a new pressing piece are changed, so that the problems of mounting disorder of the refill and the pressing piece and unclear color indication are not produced; and the fixed seat is arranged at the middle part or the rear part of the pen body, so that the clearance fit between the spring and the refill is more stable, and the refill is assembled more simply and conveniently.
Description
Technical field
The present invention relates to a kind of polychrome pressing pen, a kind of specifically polychrome pressing pen of quick change core soon belongs to the cultural goods field.
Background technology
At present, multiple polychrome pressing pen has been arranged on the market, to satisfy the demand that the consumer writes multiple color in the writing process, but along with writing increasing of pen core color, existing polychrome pressing pen is when changing pen core, must adjust pressing spare simultaneously, a kind of stationery is disclosed as Chinese patent 200820019075.4, comprise the cap for brush, pen core and cap three parts, the pen core of different colours is from beginning to end each other, the cap for brush, can be between pen core and the cap by being threaded, because pressing spare has the direction that cooperates with handwriting, be not easy to take out and install, therefore, the operation of changing pen core is comparatively loaded down with trivial details.If only change the pen core of different colours, do not remove to change inner pressing spare, the color of pen core is difficult to again indicate and embody by the color of pressing spare, can cause the confusion of color indication, causes the inconvenience of using.
Summary of the invention
At the deficiency that prior art exists, technical problem to be solved by this invention is, a kind of fast quick change core polychrome pressing pen is provided, and can simplify the program of changing core and changing pressing spare, thereby reach the purpose of fast quick change core.
For solving the problems of the technologies described above, the technical solution used in the present invention is that a kind of fast quick change core polychrome pressing pen comprises: handwriting, pen core and be used for the front of pen core guiding, and the front is positioned at the handwriting front end; Pressing spare is positioned at the chute on the handwriting, is connected with spring with the pen core afterbody simultaneously; Be provided with in the handwriting and be used to support and the fixing holder of pen core and spring, the spring that pen core passes on the holder is assemblied in the front; Also be provided with the top plug at the handwriting top, it pushes up beyond the Great Wall that circumference is provided with more than one breach.
Optimize, above-mentioned fast quick change core polychrome pressing pen, its holder is arranged on the middle part or the rear portion of handwriting.
Optimize, above-mentioned fast quick change core polychrome pressing pen, its handwriting tail end is provided with convex tendon; The suitable groove of convex tendon with handwriting is set in the plug of described top.
Optimize, above-mentioned fast quick change core polychrome pressing pen, its handwriting tail end is provided with groove; The suitable convex tendon of groove with handwriting is set in the plug of described top.
Optimize, above-mentioned fast quick change core polychrome pressing pen, the front end of its pressing spare inserts the afterbody of pen core oil pipe, and fixes with pen core oil pipe interference fit.
Optimize, above-mentioned fast quick change core polychrome pressing pen, its spring housing the pen core oil pipe outside and with the pen core oil pipe be matched in clearance, the adherence of the winding of spring end partly is fixed in the handwriting by interference fit with holder.
Optimize, above-mentioned fast quick change core polychrome pressing pen, its pressing spare both sides are provided with projection, and handwriting chute both sides are provided with groove, and projection realizes being slidingly matched with groove.
Optimize, above-mentioned fast quick change core polychrome pressing pen is interference fits or interference fit between the maximum distance dimension of its pressing spare both sides raised brim and the maximum distance dimension of chute grooves on two sides.
Fast quick change core polychrome pressing pen of the present invention, at the handwriting tail end notched top plug is set, when changing pen core, by rotation top plug, the breach of top plug is alignd with the chute center line of handwriting, pen core and pressing spare together can be taken out, more renew pen core and pressing spare, and pen core and pressing spare can not occur confusion is not installed, the problem that the color indication is unclear; Holder is arranged on the middle part or the rear portion of handwriting, can make spring and pen core matched in clearance more stable, and the assembling pen core is simple more, convenient.
Description of drawings
The present invention is described in more detail below in conjunction with drawings and the specific embodiments.
Fig. 1 is an internal structure schematic diagram of the present invention;
Fig. 2 is a side view of the present invention;
Fig. 3 is the vertical view of Fig. 2;
Fig. 4 is the internal structure schematic diagram of knockout state of the present invention;
Fig. 5 is the structural representation of top of the present invention plug;
Fig. 6 is the front view of top plug;
Fig. 7 is the A-A cutaway view of Fig. 6;
Fig. 8 is the process schematic diagram that changes the core state of the present invention;
Fig. 9 is the structural representation that the present invention changes the core state;
Figure 10 is the internal structure schematic diagram that the present invention changes the core state;
Figure 11 is the partial enlarged drawing of Fig. 9;
Figure 12 is the installation diagram that lifts part and pen core of the present invention;
Figure 13 is the structural representation that lifts part and pen core connection status of the present invention;
Figure 14 is the installation diagram of spring of the present invention and holder;
Figure 15 is spring of the present invention and pen core and the syndeton schematic diagram that lifts part;
Figure 16 is the partial structurtes schematic diagram of Figure 15.
Figure 17 is the B-B cutaway view of Figure 10.
The specific embodiment
As shown in Figure 1, a kind of fast quick change core polychrome pressing pen comprises: handwriting 1 is used for supporting and fixing miscellaneous part and form a main body; Pen core 2 and the front 3 that is used for pen core 2 guiding, front 3 is positioned at handwriting 1 front end; Pressing spare 4 is positioned at the chute 5 on the handwriting 1, is connected with spring 6 with pen core 2 afterbodys simultaneously, is used to drive the pen core spring; Be provided with in the handwriting 1 and be used to support and the fixing holder 7 of pen core 2 and spring 6, the spring 6 that pen core 2 passes on the holder 7 is assemblied in the front 3; The spring that is connected with holder is used to provide the power of pen core spring; Also be provided with top plug 8 at handwriting 1 top, be used for spacing and fast quick change core, top plug 8 excircles are provided with a breach, rotate top plug 8 to pushing up when filling in breach and aliging with the chute 5 of handwriting 1, and pressing spare 4 and pen core 2 can be packed into or dismantle along the center line of the two.Holder 7 is arranged on the middle part of handwriting 1; Its handwriting 1 tail end is provided with convex tendon 9; Be provided with in the described top plug 8 and the suitable groove 10 of the convex tendon 9 of handwriting 1, can realize pushing up being rotatably assorted of plug 8 and handwriting 1.The front end of pressing spare 4 inserts the afterbody of pen core 2 oil pipes, and fixes with pen core 2 oil pipe interference fit.Spring 6 be enclosed within pen core 2 oil pipes outer and with pen core 2 oil pipes be matched in clearance, the adherence part of the winding of spring 6 ends is fixed in the handwriting 1 by interference fit with holder 7.Its pressing spare both sides are provided with projection, and handwriting chute both sides are provided with groove, and projection realizes being slidingly matched with groove.Between the maximum distance dimension of its pressing spare both sides raised brim and the maximum distance dimension of chute grooves on two sides is interference fits or interference fit.As shown in figure 17, when size Y was in interference fit greater than size X, this moment, pressing spare only took out by the breach of top plug.When size Y and size X were in interference fits, this moment, pressing spare promptly can take out by the breach of top plug again by the chute of handwriting.Two kinds of schemes can be according to the requirement setting of actual product.
Part identical among present embodiment and the embodiment 1 is not repeated, and difference is:
Embodiment 3
Part identical among present embodiment and the embodiment 1 is not repeated, and difference is:
The above only is to preferred embodiment of the present invention, is not to be that the present invention is done other forms of restriction, and any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the equivalent embodiment of equivalent variations.But every technical solution of the present invention content that do not break away to any simple modification, equivalent variations and remodeling that above embodiment did, still belongs to the protection domain of technical solution of the present invention according to technical spirit of the present invention.
Claims (8)
1. fast quick change core polychrome pressing pen comprises: handwriting, pen core and be used for the front of pen core guiding, and the front is positioned at the handwriting front end; Pressing spare is positioned at the chute on the handwriting, is connected with spring with the pen core afterbody simultaneously; Be provided with in the handwriting and be used to support and the fixing holder of pen core and spring, the spring that pen core passes on the holder is assemblied in the front; Also be provided with the top plug at the handwriting top, it is characterized in that: described top circumference beyond the Great Wall is provided with more than one breach.
2. fast quick change core polychrome pressing pen as claimed in claim 1, it is characterized in that: described holder is arranged on the middle part or the rear portion of handwriting.
3. fast quick change core polychrome pressing pen as claimed in claim 2, it is characterized in that: described handwriting tail end is provided with convex tendon; The suitable groove of convex tendon with handwriting is set in the plug of described top.
4. fast quick change core polychrome pressing pen as claimed in claim 2, it is characterized in that: described handwriting tail end is provided with groove; The suitable convex tendon of groove with handwriting is set in the plug of described top.
5. as claim 3 or 4 described fast quick change core polychrome pressing pens, it is characterized in that: described front end inserts the afterbody of pen core oil pipe, and fixes with pen core oil pipe interference fit.
6. fast quick change core polychrome pressing pen as claimed in claim 5 is characterized in that: described spring housing outside the pen core oil pipe and with the pen core oil pipe be matched in clearance, the adherence of the winding of spring end part is fixed in the handwriting by interference fit with holder.
7. fast quick change core polychrome pressing pen as claimed in claim 1, it is characterized in that: described pressing spare both sides are provided with projection, and handwriting chute both sides are provided with groove, and projection realizes being slidingly matched with groove.
8. fast quick change core polychrome pressing pen as claimed in claim 7 is characterized in that: be interference fits or interference fit between the maximum distance dimension of described pressing spare both sides raised brim and the maximum distance dimension of chute grooves on two sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110181346A CN102267315A (en) | 2011-06-22 | 2011-06-22 | Multi-color pressing pen capable of quickly changing refill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110181346A CN102267315A (en) | 2011-06-22 | 2011-06-22 | Multi-color pressing pen capable of quickly changing refill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102267315A true CN102267315A (en) | 2011-12-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110181346A Pending CN102267315A (en) | 2011-06-22 | 2011-06-22 | Multi-color pressing pen capable of quickly changing refill |
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| Country | Link |
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| CN (1) | CN102267315A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103770510A (en) * | 2012-10-17 | 2014-05-07 | 许亦轩 | Multifunctional ink containing pen |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1840361A (en) * | 2005-03-29 | 2006-10-04 | 百乐墨水株式会社 | Multi-refill writing instrument |
| JP2009286110A (en) * | 2008-04-30 | 2009-12-10 | Pilot Ink Co Ltd | Multi-core writing instrument |
| CN201856500U (en) * | 2010-11-12 | 2011-06-08 | 青岛昌隆文具有限公司 | Multicolor retractable pen with quickly changed refill |
| CN202163156U (en) * | 2011-06-22 | 2012-03-14 | 青岛昌隆文具有限公司 | Quick core-exchanged multicolor pressing pen |
-
2011
- 2011-06-22 CN CN201110181346A patent/CN102267315A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1840361A (en) * | 2005-03-29 | 2006-10-04 | 百乐墨水株式会社 | Multi-refill writing instrument |
| JP2009286110A (en) * | 2008-04-30 | 2009-12-10 | Pilot Ink Co Ltd | Multi-core writing instrument |
| CN201856500U (en) * | 2010-11-12 | 2011-06-08 | 青岛昌隆文具有限公司 | Multicolor retractable pen with quickly changed refill |
| CN202163156U (en) * | 2011-06-22 | 2012-03-14 | 青岛昌隆文具有限公司 | Quick core-exchanged multicolor pressing pen |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103770510A (en) * | 2012-10-17 | 2014-05-07 | 许亦轩 | Multifunctional ink containing pen |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20111207 |