CN2815714Y - Push-propelling ink pen - Google Patents
Push-propelling ink pen Download PDFInfo
- Publication number
- CN2815714Y CN2815714Y CN 200520112512 CN200520112512U CN2815714Y CN 2815714 Y CN2815714 Y CN 2815714Y CN 200520112512 CN200520112512 CN 200520112512 CN 200520112512 U CN200520112512 U CN 200520112512U CN 2815714 Y CN2815714 Y CN 2815714Y
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- CN
- China
- Prior art keywords
- push rod
- push
- cavity
- bar
- pen
- 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 - Lifetime
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Abstract
The utility model relates to a pressing and pushing type ink pen which comprises a press-button, a pen holder, a push dot, an elastic surface, a push rod, a spring, a pen point, an inner stopper, a wraparound core, a fiber head and a pen cap, wherein the press-button is arranged in an embedded mode in the pen holder from the upper end, and a position near the top in the pen holder is provided with the elastic surface. The push dot is upwards convexly arranged on the central axial cord of the elastic surface, and the push rod is sheathed with the push dot and is downwards embedded in the inner stopper. Two transverse rods mutually vertical are respectively arranged at places close to the upper end and the lower end on the basic of one straight rod, the transverse rods at the upper end are separated in an upper and lower mode and are used for keeping the push rod be in the center and successfully putting in the push dot, and the transverse rods at the lower end are in the same level, and the bottom of the transverse rods butts against one end of the spring. The lowest end of the push rod is provided with a valve which has integral forming with the straight rod, and liquid in a storing cavity flows into the wraparound core by opening the valve and flows out by the fiber head inserted into the wraparound core. Thus, the utility model makes components tightly combined and has convenient assembly.
Description
Technical field
The utility model relate to a kind of be used to write push the driving pen.
Background technology
Present marking pen, a blank writing implement that uses, the push rod that uses because of it, be positioned at penholder is linear structure, it is the yi word pattern structure, if therefore use flexible material to make, then be easy to generate bending, distortion, thus the result of use of having influence on, and then also can have influence on pressure in the penholder cavity, make pressure excessive, cause the excessive outflow of liquid of leaving in the cavity, thus the effect that influence is actual when using and the service life of instrument.Also have between most push rod and the valve to flexibly connect, loaded down with trivial details when this has also caused installation.
The utility model content
In order to overcome above-mentioned deficiency, the utility model provides a kind of driving pen of pushing, comprise button, penholder, push away a little, elastic surface, push rod, spring, nib, interior plug, rolled core, fiber head and cap, described button can embedded mode from the upper end is packed described penholder into, and in described penholder, be provided with elastic surface by last position, on the central axis of described elastic surface, can be provided with raising up and push away a little, this pushes away and a little is socketed with the described push rod that is positioned at described elastic surface below, this push rod can be socketed with described spring in the lower end, overlaps downwards together in the described interior plug of packing into again.Described push rod is the branch type structure, promptly on the basis of a straight-bar, again near the place at two ends up and down, the axle center with described straight-bar is the crosspoint separately, can be provided with in the upper end of described straight-bar between the upper and lower every, orthogonal two support rails, in order to keep push rod non-migration center, can put into smoothly and to push away a little, can be provided with in the lower end of described straight-bar mutually vertically and two support rails at grade, its base abuts is at an end of described spring, also can described push rod be provided with valve bottom, valve and straight-bar are one-body molded to be push rod.
Described button, penholder, the center of circle that pushes away point, elastic surface, push rod, spring, nib, rolled core, interior plug, fiber head and cap all are positioned on the same axis.
The described driving pen of pushing also includes a rolled core, and described rolled core can be arranged in the interior cavity of described nib, is a cylinder, and its axis that is positioned at the center is provided with the cylindrical cavity of a depression.
The outer shape of described nib can be stepped, the inner cavity that runs through end to end that on central axis, has, the shape of this cavity front portion conforms to the profile of described fiber head, be used for putting into described fiber head, and on the cavity wall herein, inwardly be formed with the rib of several projections, in order to passage as circulation of air, described cavity rear portion be shaped as a cylinder, be used for placing described rolled core, described interior plug at last again closes, in order to the inner chamber of described rolled core and described penholder is kept apart, form the storage chamber of depositing liquid.
Described fiber head is a little truncated cone-shaped of big tail, and its head is bullet-shaped, is installed on the front portion of described nib, by the rib clamping in the described written inner chamber.
Plug is similar substantially with the internal structure of described nib in described, also be on the central axis of inside, have run through end to end, cylindrical cavity, be used as the passage of the push rod that is with described spring, on the cavity wall of this cavity front portion, inwardly be formed with the rib of several projections, as the passage of gas.
The beneficial effects of the utility model are by using the above-mentioned driving pen push rod of pushing, can make the push rod that is positioned at this penholder more firm, can not produce crooked because of the difference of material and pressure are excessive, push driving pen practical effect thereby destroy, simultaneously spring housing is connected on the lower end of push rod, this has also strengthened the stability of push rod within the specific limits, this push rod be provided with valve bottom, be integrated, this makes that installation is easier, owing to used the rolled core that has cavity, also push rod has been played the effect of reinforcing to a certain extent again.
Description of drawings
Fig. 1 is the one package structual schematic diagram of the utility model embodiment.
Fig. 2 is the utility model embodiment vertical cut-away schematic view.
Symbol description
1: push the driving pen; 2: button;
3: penholder; 4: push rod;
5: spring; 6: nib;
7: support rail; 8: interior plug;
9: fiber head; 10: cap;
11: push away a little; 12: rolled core;
13: support rail; 14,18: rib;
15: elastic surface; 16: the storage chamber;
17: valve
The specific embodiment
The utility model first embodiment provide a kind of be used to write push driving pen 1, as depicted in figs. 1 and 2, it comprises button 2, penholder 3, push away a little 11, elastic surface 15, push rod 4, spring 5, nib 6, interior plug 8, fiber head 9 and cap 10, button 2 is encased in the penholder 3 with the upper end of embedded mode from penholder 3, and in penholder 3, be provided with elastic surface 15 by last position, be connected to the push rod 4 that is positioned at below the elastic surface 15 on the central axis of elastic surface 15, this push rod 4 is socketed with spring 5 in the position near the lower end, and push rod 4 is being connected to valve 17 bottom, be integrated, fill in 8 in cover is packed into downwards together again.Push rod 4 is the branch type structure, promptly on the basis of a straight-bar, again in the close place at two ends up and down, axle center with straight-bar is the crosspoint separately, be provided with in the upper end of described straight-bar between the upper and lower every, orthogonal two support rails 7, to keep push rod 4 non-migration centers, can put into smoothly and push away a little in 11, be provided with vertical mutually in the lower end of described straight-bar, at conplane two support rails 13, its base abuts is at an end of spring 5, and the length of support rail 7 is less than the length of support rail 13, also described push rod 4 be provided with valve 17 bottom, valve 17 is one-body molded with straight-bar to be push rod 4.
Push driving pen 1 and also include a rolled core 12, rolled core 12 is arranged in the cavity of nib in 6, is a cylinder, and its axis that is positioned at the center is provided with the cylindrical cavity of a depression.
The outer shape of nib 6 is stepped, the inner cavity that runs through end to end that on central axis, has, the shape of this cavity front portion conforms to the profile of fiber head 9, be used for putting into described fiber head 9, and on the cavity wall herein, inwardly be formed with the rib 14 of several projections, in order to passage as circulation of air, nib 6 cavity rear portions (part that makes progress) be shaped as a cylinder, be used for placing rolled core 12, plug 8 in closing again at last, in order to the rolled core 12 and the inner chamber of penholder 3 are kept apart, form the storage chamber 16 of depositing liquid.
The installation process of pushing driving pen 1 is: the inwall of penholder 3, the position seals leaned on install have push away a little 11, elastic surface 15, again push away a little 11 above button 2 of insertion.
The push rod 4 of in interior plug 8, packing into and having spring 5, pack into successively in the lower end of interior plug 8 rolled core 12, the nib 6, put into together then and fill in the penholder 3 of liquid, the upper end of this push rod 4 is inserted in the cavity of elastic surface, between interior plug 8 and elastic surface 15, just formed the storage chamber 16 of a storage of liquids like this, and then insert fiber heads 9 in nib 6, and make fiber head 9 expose a part outside nib 6, so just formed a complete driving pen of pushing.
When in use, by button 2 by the top of starting writing, extruding simultaneously pushes away a little 11 and penholder 3, this has just promoted push rod 4, make push rod 4 compress springs 5, thereby opened valve 17, make the liquid that are contained in the penholder 3 flow in the rolled core 12 that is contained in 6 li of nibs by the aperture between push rod 4 and the interior plug 8, whenever by once just flowing out a small part, so just can not cause the consequence of dirty writing surface because of the too much outflow of liquid.The liquid that flows to 12 li of rolled cores flows out by the attraction of fiber head 9 again, thereby reaches the effect of writing.Release button 2 then, and the spring 5 between push rod 4 and the interior plug 8 can rebound under the situation that is not subjected to external force, make storage chamber 16 interior liquid because the attraction of negative pressure can not flowed out.
Claims (6)
1. push the driving pen for one kind, comprise button, penholder, push away a little, elastic surface, push rod, spring, nib, interior plug, fiber head and cap, described by bar with embedded mode from the upper end is packed described penholder into, and in position that described penholder leans on, portion is provided with the distortion wall within it, on the central axis of described distortion wall, be provided with button with raising up, this button is socketed with the described push rod that is positioned at described distortion wall below, this push rod is socketed with described spring in the lower end, overlap downwards together again in the described interior plug of packing into, it is characterized in that, described push rod is the branch type structure, promptly on the basis of a straight-bar, again in the close place at two ends up and down, axle center with described straight-bar is the crosspoint separately, be provided with in the upper end of described straight-bar between the upper and lower every, orthogonal two support rails, be provided with in the lower end of described straight-bar mutually vertically and two support rails at grade, its base abuts is at an end of described spring, described push rod be provided with valve bottom, valve and straight-bar are one-body molded to be push rod.
2. the driving pen of pushing as claimed in claim 1 is characterized in that, also includes rolled core, and described rolled core is arranged in the interior cavity of described nib, is a cylinder, and its axis that is positioned at the center is provided with the cavity of a depression.
3. the driving pen of pushing as claimed in claim 1, it is characterized in that, the outer shape of described nib is stepped, the inner cavity that runs through end to end that on central axis, has, the shape of this cavity front portion conforms to the profile of described fiber head, and on the cavity wall herein, inwardly form the rib of at least two projections, described cavity rear portion be shaped as a cylinder, be used for placing described rolled core, described interior plug at last again closes.
4. the driving pen of pushing as claimed in claim 1 is characterized in that, described fiber head is a little truncated cone-shaped of big tail, and its head is bullet-shaped, is installed on the front portion of described nib, by the rib clamping in the described written inner chamber.
5. the driving pen of pushing as claimed in claim 1 is characterized in that, described inner cap on the central axis of inside, have run through end to end, cylindrical cavity, on the cavity wall of this cavity front portion, inwardly form the rib of at least two projections.
6. the driving pen of pushing as claimed in claim 1 is characterized in that, the described center of circle by bar, button, penholder, push rod, spring, nib, rolled core, interior plug, fiber head and cap all is positioned on the same axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520112512 CN2815714Y (en) | 2005-06-30 | 2005-06-30 | Push-propelling ink pen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520112512 CN2815714Y (en) | 2005-06-30 | 2005-06-30 | Push-propelling ink pen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2815714Y true CN2815714Y (en) | 2006-09-13 |
Family
ID=36995515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520112512 Expired - Lifetime CN2815714Y (en) | 2005-06-30 | 2005-06-30 | Push-propelling ink pen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2815714Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109937146A (en) * | 2016-08-23 | 2019-06-25 | 弗罗肯公司 | Regracting liquid applicator device |
| CN110303796A (en) * | 2019-07-04 | 2019-10-08 | 铜仁职业技术学院 | A kind of occupational pedagogics course uses teaching aid |
-
2005
- 2005-06-30 CN CN 200520112512 patent/CN2815714Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109937146A (en) * | 2016-08-23 | 2019-06-25 | 弗罗肯公司 | Regracting liquid applicator device |
| CN109937146B (en) * | 2016-08-23 | 2021-07-06 | 弗罗肯公司 | Retractable liquid applicator device |
| CN110303796A (en) * | 2019-07-04 | 2019-10-08 | 铜仁职业技术学院 | A kind of occupational pedagogics course uses teaching aid |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20150630 Granted publication date: 20060913 |
|
| EXPY | Termination of patent right or utility model |