CN218986183U - Gel ink pen capable of preventing ink leakage - Google Patents
Gel ink pen capable of preventing ink leakage Download PDFInfo
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- CN218986183U CN218986183U CN202220587272.6U CN202220587272U CN218986183U CN 218986183 U CN218986183 U CN 218986183U CN 202220587272 U CN202220587272 U CN 202220587272U CN 218986183 U CN218986183 U CN 218986183U
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Abstract
The utility model provides a neutral pen capable of preventing ink leakage, comprising: the pen comprises a pen cap, a pen head, side plates, a partition plate, a base plate, a spring, an oil sealing part, a boss, a pen holder and an observation port, wherein the pen holder is arranged on the lower end face of the pen cap, the oil sealing parts are arranged on the upper side and the lower side of the pen holder, the boss is arranged on the outer side of the oil sealing part, the observation port is arranged on the outer side of the left end of the pen holder, the side plates are arranged on the outer side of the lower end of the pen head, the partition plate is arranged on the outer side of the middle position of the pen head, and the base plate is arranged on the lower end face of the partition plate. By using the ink guide groove and the oil guide pipe, the ink outlet mode can be sequentially changed, the waste of ink is reduced, the ink is uniformly filled in the pen point, and the piston motion can be conducted according to the stress of the pen point when a user writes by using the piston, the spring, the upper damping seat and the lower damping column, so that the ink guide flow is completed, and the effects of preventing the ink from leaking and saving the ink are improved.
Description
Technical Field
The utility model belongs to the technical field of neutral pens, relates to an ink leakage prevention neutral pen device, and in particular relates to a neutral pen capable of preventing ink leakage.
Background
The gel pen has the advantages of both fountain pen and oily ball pen, has comfortable writing hand feeling, lower ink viscosity and proper lubricant, and has writing medium viscosity between that of water and oil, so that the gel pen is smoother than common oily ball pen and is an upgrading product of oily ball pen.
In Chinese patent CN204055032U (an ink-absorbing drop-resistant gel pen), the ink-absorbing drop-resistant gel pen comprises a first pen holder, wherein the first pen holder is arranged on the outer side of a regulator, a pen point is arranged at the front end of the regulator, a fiber guide core is inserted into the inner side of the regulator, the front end of the fiber guide core is inserted into the pen point, a rubber sleeve is arranged on the inner wall of the first pen holder, a metal sleeve is sleeved on the outer side of the regulator, an ink sac is arranged at the rear end of the regulator, the rear end of the fiber guide core extends into the ink sac, the ink sac is arranged on the inner side of a second pen holder, and a spring is arranged at the tail end of the second pen holder.
However, in the prior art, when the gel ink pen is used for writing, the ink is guided out through the movement of the ball bearing by gravity, the water yield of the ink depends on the gap between the pen core and the ball bearing, and when the pen is pressed for writing for a long time, the gap between the ball bearing and the pen core is increased along with the writing gravity, so that the ink is easy to leak, and the ink yield is too high and is wasted in the writing process, so that a gel ink pen capable of preventing the ink from leaking is needed to solve the problems.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model aims to provide a neutral pen capable of preventing ink leakage and solve the problems in the prior art.
The utility model is realized by the following technical scheme: a neutral pen capable of preventing leakage of ink, comprising: the pen comprises a pen cap, an oil sealing part, a boss, a pen holder and an observation port, wherein the pen holder is arranged on the lower end face of the pen cap, the oil sealing parts are arranged on the upper side and the lower side of the pen holder, the boss is arranged on the outer side of the oil sealing part, and the observation port is arranged on the outer side of the left end of the pen holder.
As a preferred embodiment, the oil sealing component comprises a pen point, a side plate, a partition plate, a base plate, a spring, an upper damping seat, an inner column, a lower damping column, an ink guide groove, an oil guide pipe, a baffle plate and an ink bin in actual use, wherein each pen rod is provided with two groups of oil sealing components in actual use, and the inside of the oil sealing components is of a sealing structure in actual use.
As a preferred implementation mode, the lateral plate is installed in the actual use on the outer side of the lower end of the pen point, the baffle is installed in the actual use on the outer side of the middle position of the pen point, the base plate is installed in the actual use on the lower end face of the baffle, the spring is installed in the actual use on the lower end face of the base plate, the upper damping seat is installed in the actual use on the upper end of the inner side of the spring, the inner column is installed in the actual use on the lower end face of the upper damping seat, the lower damping column is installed in the actual use on the lower end face of the inner column, the ink guide groove is formed in the lower end face of the pen point, the oil guide pipe is installed in the actual use on the lower end face of the ink guide groove, the baffle is installed in the actual use on the lower end face of the oil guide pipe, and the ink bin is formed in the actual use on the lower end face of the baffle.
As a preferred implementation mode, the oil guide pipe comprises a shell, an ink guide hole, an ink filling groove, a piston, an ink guide pipe and a connecting column in actual use, wherein the upper end of the inner side of the shell is provided with the ink guide hole in actual use, the lower end surface of the ink guide hole is provided with the ink filling groove in actual use, the piston is arranged on the lower end surface of the inner side of the ink filling groove in actual use, the connecting column is arranged on the lower end surface of the piston in actual use, and the ink guide pipe is arranged in the connecting column in actual use.
As a preferred embodiment, the cross section of the side plate is of an annular structure in actual use, the side plate is of a polyethylene ring in actual use, the side plate and the pen point are sealed to penetrate through the partition plate in actual use, each group of oil guide pipes corresponds to each group of ink guide grooves in actual use, the oil guide pipes penetrate through the baffle plate in actual use, the upper damping seat is identical to the lower damping column in specification in actual use, and the upper damping seat and the lower damping column are all of air damping in actual use.
As a preferred embodiment, the interior of the oil guide pipe is of a hollow structure in actual use, the interior of the ink guide pipe, the interior of the ink filling groove and the interior of the ink guide port are communicated with the interior of the ink bin in actual use, a plurality of groups of pistons are arranged in actual use, and the plurality of groups of pistons are in sealing contact with the inner side surface of the ink filling groove in actual use.
After the technical scheme is adopted, the utility model has the beneficial effects that: by using the ink guide groove and the oil guide pipe, the ink outlet mode can be sequentially changed, the waste of ink is reduced, the ink is uniformly filled in the pen point, and the piston motion can be conducted according to the stress of the pen point when a user writes by using the piston, the spring, the upper damping seat and the lower damping column, so that the ink guide flow is completed, and the effects of preventing the ink from leaking and saving the ink are improved.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic diagram of a gel ink pen capable of preventing leakage of ink according to the present utility model;
FIG. 2 is a front cross-sectional view of an oil seal member of a neutral pen for preventing leakage of ink according to the present utility model;
FIG. 3 is a front cross-sectional view of an oil guide tube in a neutral pen for preventing leakage of ink according to the present utility model;
in the figure: 1-pen cap, 2-oil seal part, 3-boss, 4-pen holder, 5-viewing port, 21-nib, 22-curb plate, 23-baffle, 24-backing plate, 25-spring, 26-upper damping seat, 27-inner column, 28-lower damping column, 29-ink guide groove, 201-oil guide pipe, 202-baffle, 203-ink bin, 2011-casing, 2012-ink guide port, 2013-ink filling groove, 2014-piston, 2015-ink guide pipe, 2016-connecting column.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, a neutral pen capable of preventing leakage of ink, comprising: the pen cap comprises a pen cap 1, an oil sealing part 2, a boss 3, a pen holder 4 and an observation port 5, wherein the pen holder 4 is arranged on the lower end face of the pen cap 1, the oil sealing part 2 is arranged on the upper side and the lower side of the pen holder 4, the boss 3 is arranged on the outer side of the oil sealing part 2, and the observation port 5 is arranged on the outer side of the left end of the pen holder 4.
The oil seal component 2 comprises a pen point 21, a side plate 22, a baffle plate 23, a base plate 24, a spring 25, an upper damping seat 26, an inner column 27, a lower damping column 28, an ink guide groove 29, an oil guide pipe 201, a baffle plate 202 and an ink bin 203 in actual use, wherein each group of pen holders 4 is provided with two groups of oil seal components 2 in actual use, and the inside of the oil seal components 2 is of a sealing structure in actual use.
The lateral plate 22 is installed in actual use on the outer side of the lower end of the pen point 21, the baffle plate 23 is installed in actual use on the outer side of the middle position of the pen point 21, the backing plate 24 is installed on the lower end face of the baffle plate 23 in actual use, the spring 25 is installed on the lower end face of the backing plate 24 in actual use, the upper damping seat 26 is installed on the upper end of the inner side of the spring 25 in actual use, the inner column 27 is installed on the lower end face of the upper damping seat 26 in actual use, the lower damping column 28 is installed on the lower end face of the inner column 27 in actual use, the ink guide groove 29 is formed on the lower end face of the pen point 21 in actual use, the oil guide pipe 201 is installed on the lower end face of the ink guide groove 29 in actual use, the baffle plate 202 is installed on the lower end face of the oil guide pipe 201 in actual use, and the ink bin 203 is formed on the lower end face of the baffle plate 202 in actual use.
The oil guide pipe 201 includes a housing 2011, an ink guide port 2012, an ink filling groove 2013, a piston 2014, an ink guide pipe 2015 and a connecting column 2016 in actual use, wherein the upper end of the inner side of the housing 2011 is provided with the ink guide port 2012 in actual use, the lower end surface of the ink guide port 2012 is provided with the ink filling groove 2013 in actual use, the piston 2014 is mounted on the lower end surface of the inner side of the ink filling groove 2013 in actual use, the connecting column 2016 is mounted on the lower end surface of the piston 2014 in actual use, and the ink guide pipe 2015 is mounted in actual use inside the connecting column 2016.
The cross section of the side plate 22 is of an annular structure in actual use, the side plate 22 is of a polyethylene ring in actual use, the side plate 22 and the pen point 21 are sealed to penetrate through the partition plate 23 in actual use, each group of oil guide pipes 201 corresponds to each group of ink guide grooves 29 in actual use, each group of oil guide pipes 201 penetrates through the baffle 202 in actual use, the upper damping seat 26 is identical in specification with the lower damping column 28 in actual use, the upper damping seat 26 and the lower damping column 28 are all of an air damping, the ink discharging mode can be sequentially changed, the waste of ink is reduced, and meanwhile the interior of the pen point 21 is uniformly filled with ink.
The inside of the oil guide pipe 201 is of a hollow structure in actual use, the inside of the ink guide pipe 2015, the inside of the ink filling groove 2013 and the inside of the ink guide port 2012 are communicated with the inside of the ink bin 203 in actual use, a plurality of groups of pistons 2014 are arranged in actual use, the plurality of groups of pistons 2014 are in sealing contact with the inner side surface of the ink filling groove 2013 in actual use, and the pistons 2014 can be conducted to move and complete the ink guide process according to the stress of the pen point 21 when a user writes.
As an embodiment of the present utility model: in actual use, when a user writes by using a gel pen, the pen point 21 is pressed at the upper end of paper, as the side plate 22 and the pen point 21 penetrate through the sealing partition plate 23 in actual use, the pen point 21 drives the side plate 22 to follow the force of the user to move to the rear side of the partition plate 23, so that the oil guide pipe 201 enters the inside of the ink guide groove 29, meanwhile, the side plate 22 presses the baffle 202 to move to the rear side, the spring 25 is stretched, the distance between the upper damping seat 26 and the lower damping column 28 is prolonged, the stress and the reaction force of the spring 25 can be effectively released by the upper damping seat 26 and the lower damping column 28, thereby giving a comfortable writing state to the user, when the oil guide pipe 201 is in contact with the inside of the ink guide groove 29, the air inside the ink guide groove 29 is extruded to the inside of the ink guide groove 2013 through the ink guide opening 2012, the pressure of the air inside of the ink guide groove 2013 is instantaneously changed to be increased, the punching piston 2014 moves upwards, the air is guided into the inside the ink bin 203 through the ink guide pipe, the air inside the ink bin 203 is changed to the inside the ink bin 203, the ink is compressed by the same volume of the ink bin 203, the ink is guided into the ink guide groove 20145 through the ink guide pipe 20145, and the ink is contracted by the ink guide groove 20120, and the ink is simultaneously, the ink can be written by the ink can be prevented from flowing into the ink groove 20120, and the ink can be contracted by the ink groove 20153 according to the same, and the ink can be written by the ink.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (6)
1. A neutral pen capable of preventing leakage of ink, comprising: pen cap (1), oil seal part (2), boss (3), pen-holder (4) and viewing aperture (5), its characterized in that: the pen comprises a pen cap (1), wherein a pen holder (4) is arranged on the lower end face of the pen cap (1), oil sealing parts (2) are arranged on the upper side and the lower side of the pen holder (4), a boss (3) is arranged on the outer side of the oil sealing parts (2), and an observation port (5) is arranged on the outer side of the left end of the pen holder (4).
2. A neutral pen for preventing leakage of ink as defined in claim 1, wherein: the oil sealing component (2) comprises a pen point (21), side plates (22), a partition plate (23), a base plate (24), a spring (25), an upper damping seat (26), an inner column (27), a lower damping column (28), an ink guide groove (29), an oil guide pipe (201), a baffle (202) and an ink bin (203), wherein each pen holder (4) is provided with two groups of oil sealing components (2), and the inside of the oil sealing components (2) is of a sealing structure.
3. A neutral pen for preventing leakage of ink as defined in claim 2, wherein: the novel ink cartridge is characterized in that the lateral plate (22) is arranged on the outer side of the lower end of the pen point (21), the baffle plate (23) is arranged on the outer side of the middle position of the pen point (21), the base plate (24) is arranged on the lower end face of the baffle plate (23), the spring (25) is arranged on the lower end face of the base plate (24), the upper damping seat (26) is arranged on the inner upper end of the spring (25), the inner column (27) is arranged on the lower end face of the upper damping seat (26), the lower damping column (28) is arranged on the lower end face of the inner column (27), the ink guide groove (29) is formed in the lower end face of the pen point (21), the oil guide pipe (201) is arranged on the lower end face of the ink guide groove (29), the baffle plate (202) is arranged on the lower end face of the oil guide pipe (201), and the ink cartridge (203) is arranged on the lower end face of the baffle plate (202).
4. A neutral pen for preventing leakage of ink as defined in claim 2, wherein: lead oil pipe (201) including casing (2011), ink guide mouth (2012), fill black groove (2013), piston (2014), ink guide pipe (2015) and spliced pole (2016), ink guide mouth (2012) have been seted up to the inboard upper end of casing (2011), fill black groove (2013) have been seted up to the terminal surface under ink guide mouth (2012), fill black groove (2013) inside lower terminal surface installation piston (2014), spliced pole (2016) are installed to the terminal surface under piston (2014), spliced pole (2016) internally mounted has ink guide pipe (2015).
5. A neutral pen for preventing leakage of ink as defined in claim 2, wherein: the cross section of the side plate (22) is of an annular structure, the side plate (22) is of a polyethylene ring, the side plate (22) and the pen point (21) are sealed to penetrate through the partition plate (23), each group of oil guide pipes (201) corresponds to each group of ink guide grooves (29), the oil guide pipes (201) penetrate through the baffle (202), the upper damping seat (26) and the lower damping column (28) are identical in specification, and the upper damping seat (26) and the lower damping column (28) are all of an air damping mode.
6. A gel ink pen capable of preventing leakage of ink according to claim 4, wherein: the inside hollow structure that is of oil guide pipe (201), the inside of ink guide pipe (2015), fill black groove (2013) and lead black mouthful (2012) inside all communicate each other with ink storehouse (203), a plurality of groups are installed to piston (2014), and a plurality of groups piston (2014) and fill black groove (2013) inboard surface sealing contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220587272.6U CN218986183U (en) | 2022-03-15 | 2022-03-15 | Gel ink pen capable of preventing ink leakage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220587272.6U CN218986183U (en) | 2022-03-15 | 2022-03-15 | Gel ink pen capable of preventing ink leakage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218986183U true CN218986183U (en) | 2023-05-09 |
Family
ID=86215571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220587272.6U Active CN218986183U (en) | 2022-03-15 | 2022-03-15 | Gel ink pen capable of preventing ink leakage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218986183U (en) |
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2022
- 2022-03-15 CN CN202220587272.6U patent/CN218986183U/en active Active
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