CN2366284Y - Pen with multiple pen core in it - Google Patents
Pen with multiple pen core in it Download PDFInfo
- Publication number
- CN2366284Y CN2366284Y CN 99233227 CN99233227U CN2366284Y CN 2366284 Y CN2366284 Y CN 2366284Y CN 99233227 CN99233227 CN 99233227 CN 99233227 U CN99233227 U CN 99233227U CN 2366284 Y CN2366284 Y CN 2366284Y
- Authority
- CN
- China
- Prior art keywords
- pen
- pen core
- penholder
- control knob
- chute
- 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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- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Abstract
The utility model relates to a pen used for placing a plurality of pen cores, which belongs to the technical field of multi-purpose writing apparatus. The utility model is composed of a pen holder and a plurality of pen cores, wherein, the tail end of the pen holder is provided with a plurality of sliding chutes, both side walls of the sliding chute are provided with a clamping hollow platform, and the tail end of the pen core is provided with a control knob with an arc-shaped elastic plate. The control knob is inserted on the pen core by a plunger piston of the control knob, both sides of the control knob are provided with a lug boss which is matched with a clamping hollow platform of a pen holder, and the pen core driven by the control knob can flex and fix in the pen holder. The utility model has the advantages of efficiency of the exchange use of a plurality of pen cores, simple structure, low cost, and convenient operation.
Description
The utility model is a kind of pen that installs multiple pen core, belongs to the writing implement technical fields of using more.
The existing so far quite permanent history of tool development, and gather the tool that multiple pen core is an one.As have the Multi-colour pen of multiple color pen core, also early have commercially available, yet general many pen cores tool is many with seeing of rotation penholder exchange pen core or push type exchange pen core, their some complexity that structurally all seems at large.Like this, as long as one of them finding is impaired, lump-sum will be scrapped, and not only waste resource, and on this type of tool price generally all than higher, increased consumer's burden.And its volume is bigger.Slightly dislike inconvenience during gripping, pen core is also too short, often produces bigger bending during external force pressure, when the pen core that stretches out penholder is write, can be subjected to the extruding of other pen cores and produces crookedly, causes to write to have some setbacks.In addition, known many pen cores tool is when changing pen core, and the heart must be dismantled the penholder direction in advance and can carry out, and not only operation is difficult for, and also causes damage easily.
In order to overcome above-mentioned defective, the purpose of this utility model provides a kind of pen that installs multiple pen core, and this pen has simple in structure, characteristics easy to use with low cost.
Solution of the present utility model is: a kind of pen that installs multiple pen core is provided, it places the pen core in the penholder to form by one-pen bar and Duo Zhi, its tail end inner chamber chamber wall of described penholder is provided with the axial slide that equates with the pen core number, this chute is the stage casing broad, the shape that two ends are narrower, its wider part position, stage casing is slightly larger than the pen core diameter, and on chute, on the two side walls of lower end, respectively be provided with an engaging concave station, described pen core respectively has a control knob, this control knob is made of its post footpath and pen core internal diameter size plunger that mates and the arcuation shell fragment that is socketed in plunger back-end and by above-mentioned plunger control knob is inserted in the pen core tail end, also be provided with air drain on the above-mentioned plunger, and the collar both sides of shell fragment respectively are provided with a boss that engages concave station inner chamber size coupling with above-mentioned penholder chute, above-mentioned pen core is inserted in (or taking-up) penholder by chute, the shell fragment two ends of control knob then are close on the outer wall of penholder on the pen core, and be fastened on by its boss in the engaging concave station of chute upper end or lower end, when this shell fragment is sunk under external force, thereby its boss can break away from the engaging concave station pen core is driven via control knob and stretch out or the penholder of withdrawing in, and after the shell fragment reinstatement, the boss of control knob can be fastened on the interior location of engaging concave station of chute once more.According to such scheme of the present utility model, this pen that can install multiple pen core is only set up the control knob device in the pen core rear end, so simple in structure, not fragile, with low cost except that having general penholder that tool has and pen core.And it also can merge multiple tool function, and the user takes one and comprise polychrome, can be daily required to deal with, can be rated as practical and convenient generation new product.
Below in conjunction with the explanation in addition detailed of specific embodiment shown in the accompanying drawing to the pen that installs multiple pen core of the present utility model.
Fig. 1 is the structural representation that can install the pen of multiple pen core;
Fig. 2 is the profile schematic diagram that can install the pen of multiple pen core;
Fig. 3 is the structural representation of control knob;
Fig. 4 is a penholder end section cutaway view;
Fig. 5 is the user mode figure that can install the pen of multiple pen core;
The view of its control knob when Fig. 6 uses for the pen that installs multiple pen core shown in Figure 5.
Among Fig. 1-6, wherein:
1-penholder 11-chute 111,112-engage concave station
113,114-chute 115-stablizes ditch 12-storage tank
13-erasing rubber 14-erasing rubber lid 15-pen clip
2-pen core 21-control knob 211-plunger
212-air drain 213-boss 22-shell fragment
The 23-guiding block
Referring to Fig. 1-2, this example can be installed the pen of multiple pen core, includes a penholder 1 and number Zhi Bixin (2), and pen core (2) is plugged in the penholder (1), and can do to stretch up and down in penholder (1), and the pen core (2) of difference in functionality is provided with the coordinating operation demand.
This penholder (1) uniform ring on the tail end wall is provided with several chutes (11), chute (11) is the moulding that the stage casing is broad, two ends are narrow, the broad part in chute (11) stage casing is slightly larger than the diameter of pen core (2), when changing pen core (2), can with this pen core (2) from chute (11) middle section position dispose into or take out; Respectively be provided with an engaging concave station (111,112) on the two side walls of chute (11) upper and lower end, be to be used for fixing the position of pen core (2) in penholder (1), and oppositely respectively be extended with a chute (113,114) in chute (11) position from two ends engaging concave stations (111,112), this two chute (113,114) is narrow than chute (11), can be used to the stable pen core (2) that stretches out or withdraw.
Consult Fig. 3, at each pen core (2) tail end device one control knob (21) is arranged, control knob (21) front end is provided with a plunger (211), this plunger (211) post is through being slightly larger than the internal diameter of pen core (2), and on plunger (211), be provided with air drain (212), by plunger (211) control knob (21) being implanted pen core (2) tail end fixes, and when implanting, the unnecessary gas in the pen core (2) is got rid of via air drain (212), make this control knob (21) be able to smooth implantation, this control knob (21) tail end is provided with circular-arc shell fragment (22), and shell fragment (22) respectively is provided with a boss (213) with control knob (21) connecting place both sides.
Consult Fig. 4-6, after pen core (2) is implanted penholder, the two ends of this shell fragment (22) promptly are close on penholder (1) wall, and boss (213) is fastened in the upper end engaging concave station (111), with the fixing position of pen core (2) in penholder (1), force in during use on the shell fragment (22), cause boss (213) to be taken advantage of a situation and break away from engaging concave station (111), get final product mat hand push control knob (21) this moment, move down along chute (113) to chute (11), and drive pen core (2) and stretch out outside the penholder (1), when control knob (21) when chute (114) moves to chute (11) lower end, through loosening control knob (21), then this circular-arc shell fragment (22) is promptly because of elastic returning original state own, boss (213) is snapped in the lower end engaging concave station (112), finish stretching out of pen core (2), for writing.Finish using, press and press control knob (21), promote in pen core (2) the retraction penholder (1), and loosen control knob (21) and make boss (213) snap in the upper end to engage in the concave station (111).
Referring to figure one, figure two, this penholder (1) is provided with a storage tank (12) at tail end, and storage tank (12) can be used to plug erasing rubber (13), and erasing rubber lid (14) then can be set in storage tank (12) outside; This penholder (1) also is provided with the pen clip (15) of band guiding block (23), and pen clip (15) is fixed on shell fragment (22) and goes up (or on shell fragment (22) side penholder (1) bar wall), it is sandwiched on the pocket carries thereby be convenient to the user.
The utility model is the setting of aspiring for stability, the axial corresponding chute of square bar wall (11) is provided with stable ditch (115) under penholder chute (11) in addition, use the guiding block (23) of ccontaining pen clip (15) front end, when pen core (2) stretches out or withdraws, the guiding block (23) that can borrow insertion should stablize ditch (115) is controlled its shift position, makes stretching out steadily really of pen core (2).
Provided by the utility modelly should example can fill the pen of planting multiple pen core, compare with aforementioned other known technologies, simple in structure, with low cost except having, easy to use outside, also have following advantage:
1, the pen of the utility model grip comfortable, operation is simple and easy, makes user glad operation, gives full play to pen The purpose that tool arranges.
2, the utility model is put the pen core that fills general length, and so pen core can be regulated pen when flexible bend by pressure The unlikely deviation of core writing end makes action of writing smooth.
3, the utility model can install red, blue, black ball-point-pen core, and the propelling pencil pen core is enough to satisfy the required of common people, but also can optionally disposes other kind pen core, to bring into play more complete function for the most generally being provided with.
4, it is quick that the utility model is changed pen core, and the user can change action need not to dismantle to finish easily under the situation of a tool, helps to improve effective utilization.
Claims (5)
1, a kind of pen that installs multiple pen core, it places the pen core in the penholder to form by one-pen bar and Duo Zhi, it is characterized in that, its tail end inner chamber chamber wall of described penholder is provided with the axial slide that equates with the pen core number, this chute is the stage casing broad, the shape that two ends are narrower, its wider part position, stage casing is slightly larger than the pen core diameter, and on chute, on the two side walls of lower end, respectively be provided with an engaging concave station, described pen core respectively has a control knob, this control knob is made of its post footpath and pen core internal diameter size plunger of also joining and the arcuation shell fragment that is socketed in plunger back-end and by above-mentioned plunger control knob is inserted in the pen core tail end, also be provided with air drain on the above-mentioned plunger, and the collar both sides of shell fragment respectively are provided with a boss that engages concave station inner chamber size coupling with above-mentioned penholder chute, above-mentioned pen core is inserted in (or taking-up) penholder by chute, the shell fragment two ends of control knob then are close on the outer wall of penholder on the pen core, and be fastened on by its boss in the engaging concave station of chute upper end or lower end, when this shell fragment is sunk under external force, thereby its boss can break away from the engaging concave station pen core is driven via control knob and stretch out or the penholder of withdrawing in, and after the shell fragment reinstatement, the boss of control knob can be fastened on the interior location of engaging concave station of chute once more.
2, the pen that installs multiple pen core according to claim 1 is characterized in that its axial corresponding chute in bar wall stage casing of described penholder also is provided with stable ditch.
3, the pen that installs multiple pen core according to claim 1, its feature are that also its tail end device of described penholder has the erasing rubber of band erasing rubber lid.
4, the pen that installs multiple pen core according to claim 1, its feature are that also its tail end device of described penholder has pen clip.
5, the pen that installs multiple pen core according to claim 4, its feature are that also the front end of described pen clip is provided with the guiding block in the stable ditch that can insert on the above-mentioned penholder.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 99233227 CN2366284Y (en) | 1999-04-27 | 1999-04-27 | Pen with multiple pen core in it |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 99233227 CN2366284Y (en) | 1999-04-27 | 1999-04-27 | Pen with multiple pen core in it |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2366284Y true CN2366284Y (en) | 2000-03-01 |
Family
ID=34021720
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 99233227 Expired - Fee Related CN2366284Y (en) | 1999-04-27 | 1999-04-27 | Pen with multiple pen core in it |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2366284Y (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101468570B (en) * | 2007-12-27 | 2010-11-17 | 郭俊良 | Pen with double-telescopic pen core |
US7946777B2 (en) | 2005-03-29 | 2011-05-24 | The Pilot Ink Co., Ltd. | Multi-refill writing instrument |
-
1999
- 1999-04-27 CN CN 99233227 patent/CN2366284Y/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7946777B2 (en) | 2005-03-29 | 2011-05-24 | The Pilot Ink Co., Ltd. | Multi-refill writing instrument |
CN101468570B (en) * | 2007-12-27 | 2010-11-17 | 郭俊良 | Pen with double-telescopic pen core |
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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 |