CN108928159B - Pen cap and using method thereof - Google Patents
Pen cap and using method thereof Download PDFInfo
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- CN108928159B CN108928159B CN201810830939.9A CN201810830939A CN108928159B CN 108928159 B CN108928159 B CN 108928159B CN 201810830939 A CN201810830939 A CN 201810830939A CN 108928159 B CN108928159 B CN 108928159B
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- pen
- sealing
- air bag
- sleeve
- ink
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K5/00—Pens with ink reservoirs in holders, e.g. fountain-pens
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K23/00—Holders or connectors for writing implements; Means for protecting the writing-points
- B43K23/08—Protecting means, e.g. caps
- B43K23/12—Protecting means, e.g. caps for pens
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- Mechanical Engineering (AREA)
- Pens And Brushes (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
Abstract
The invention provides a pen cap and a using method thereof, the pen cap comprises a pen body, a pen sleeve, a deblocking and leakage-proof mechanism and a sealing cover operating mechanism, wherein a metal pen point is fixedly installed at the top of the pen body, the basic structure of the metal pen point comprises a pen point middle seam, a pen point air hole and a pen tongue, a transfusion channel is formed in the pen body, one end of the transfusion channel is sleeved with an ink-absorbing ink bag, the ink-absorbing ink bag is located in the pen body, and the deblocking and leakage-proof mechanism is arranged on the pen sleeve. This pen cap and application method can cover the intercommunicating pore and avoid influencing pleasing to the eye through setting up the fretwork knob on the one hand, and on the other hand can make things convenient for the lid of closing up to be connected and the separation with pen sheathed tube through the rotatory lid of fretwork knob to effectual pen nib of having solved and the easy drying of infusion passageway, present solution mode is used not very convenient, perhaps can not effectively moisten the problem of infusion passageway and nib.
Description
Technical Field
The invention relates to the technical field of learning tools, in particular to a pen cap and a using method thereof.
Background
The pen is a common learning tool, and students and teachers can often have a more common problem when using the pen, namely the pen nib is dry easily after the pen is vacant for a period of time, and the pen does not produce water when writing, and is especially more common in carbon ink, and the carbon ink is extremely easy to dry, writes the interval short time, and the nib will dry, influences user's use very much.
At present, the pen point is dried by two common modes, the first mode is a direct throwing pen which easily throws ink everywhere, and is also easy to throw the ink on clothes of people, the pen is not easy to clean, the throwing effect is not very good, the force is increased without water because the throwing force is not controlled, a breakpoint can be formed in a narrow liquid conveying channel, dry ink and carbon impurities are arranged in the liquid conveying channel, the thrown ink can not be instantly moistened, the ink is broken, writing can not be carried out, ink flow is not communicated, the second mode is direct water dipping, the second mode can only be used for wetting the head of the dry pen point under the condition that the liquid conveying channel is not dry, the mode has no function, and certainly, people extrude an ink sac to ensure that the space of the internal channel of the pen is larger, the pen point and the infusion channel are easy to dry, the current solution mode is inconvenient to use, or the pen point and the infusion channel cannot be effectively moistened through, so that the pen sleeve and the use method thereof are needed.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a pen cap and a using method thereof, which solve the problems that a pen point and an infusion channel thereof are easy to dry, the existing solving method is inconvenient to use, or the infusion channel and the pen point cannot be effectively moistened.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a pen socket and application method thereof, includes pen body, pen sleeve pipe, deblocking leak protection mechanism and closing cap operating device, the top fixed mounting of pen body has the metal nib, the basic structure of metal nib includes the nib centre joint, nib gas pocket and tongue, the infusion passageway has been seted up to the inside of pen body, the ink sac that absorbs water has been cup jointed to the one end of infusion passageway, the ink sac that absorbs water is located the inside of pen body, deblocking leak protection mechanism sets up on the pen sleeve pipe, closing cap operating device sets up at pen sleeve pipe's top, pen sleeve pipe's inner wall is provided with trapezoidal spacing ring, deblocking leak protection mechanism is located the below of trapezoidal spacing ring, closing cap operating device is located the top of trapezoidal spacing ring.
Preferably, the surface of pen body and the inner wall threaded connection of pen sleeve pipe, the metal nib is located the inside of pen sleeve pipe, and the height of metal nib is less than the height of trapezoidal spacing ring.
Preferably, the metal nib is located the top of deblocking leak protection mechanism, and the metal nib is located closing cap operating device's below, and deblocking leak protection mechanism, trapezoidal spacing ring and closing cap operating device all do not contact with the metal nib.
Preferably, deblocking leak protection mechanism includes external sealed ring pipe, built-in first sealed gasbag ring, annular spread groove and built-in second sealed gasbag ring, and the surface of external sealed ring pipe is connected with pen sheathed tube fixed surface, and the upper and lower both sides face of external sealed ring pipe all sets up porosely, and the equal threaded connection in inner wall in two holes has sealing bolt.
Preferably, the surface of the built-in first sealed gasbag ring is bonded with the lower surface of the trapezoidal spacing ring, the built-in first sealed gasbag ring is located below the pen body, the annular connecting groove is formed in the inner wall of the pen sleeve, the inner wall of the annular connecting groove is bonded with the surface of the built-in second sealed gasbag ring, the surface of the built-in second sealed gasbag ring is communicated with the surface of the built-in first sealed gasbag ring, and the surface of the built-in first sealed gasbag ring and the surface of the built-in second sealed gasbag ring are provided with adsorption holes.
Preferably, the inner wall of annular spread groove articulates there is the stripper plate, the surface of stripper plate and the surperficial sliding connection of built-in second sealed gasbag ring, and communicating pipe has been cup jointed on the surface of built-in second sealed gasbag ring, and the one end of communicating pipe runs through and extends to the inside of external sealed annular pipe.
Preferably, the closing cap operating device includes the closing cap body, and the surface of the closing cap body and the sheathed tube inner wall threaded connection of pen bond to have sealed the pad on the surface of the closing cap body, and the cavity has been seted up to the inside of the closing cap body, and the intercommunicating pore has been seted up on the closing cap body surface, and the one end of intercommunicating pore communicates with the inside of cavity, and the fixed surface of the closing cap body is connected with the fretwork knob, and the surface of fretwork knob is provided with a plurality of aperture, and the intercommunicating.
Preferably, the inner wall of the cavity is slidably connected with a sealing plug, the surface of the sealing plug is fixedly connected with an operating rod, one end of the operating rod penetrates through and extends to the surface of the sealing cover body, the lower surface of the sealing plug is fixedly connected with a first spring, one end of the first spring, which is far away from the sealing plug, is fixedly connected with the inner wall of the cavity, the lower surface of the sealing cover body is provided with a suction port, and one end of the suction port is communicated with the cavity.
Preferably, trapezoidal sealing port has been seted up on the surface of sealing plug, and the inner wall of trapezoidal sealing port bonds and has the seal cover, and the surperficial sliding connection of seal cover has the sealing ball, and the fixed surface of sealing ball is connected with the second spring, and the one end that the sealing ball was kept away from to the second spring is fixedly connected with the interior roof of cavity.
(III) advantageous effects
(1) When the pen cap is used, a pen with a dry pen point is screwed into the pen sleeve, ink in the ink absorbing ink bag can be slowly extruded out of the ink absorbing ink bag through the cap sealing operation mechanism, the infusion channel and the metal pen point can be slowly moistened, and the unsealing and leakage-preventing mechanism can gradually absorb redundant ink when the pen is screwed out, so that ink pollution and leakage are avoided.
(2) According to the pen, the deblocking and leakage-proof mechanism is arranged, the extrusion plate, the built-in second sealing air bag ring and the built-in first sealing air bag ring can be extruded when the pen body is screwed into the pen sleeve, when the pen body is screwed, the pen body can empty the air in the built-in first sealing air bag ring to achieve a sealing effect, when the pen body is screwed out, the built-in first sealing air bag ring and the built-in second sealing air bag ring can unfold, the built-in first sealing air bag ring and the built-in second sealing air bag ring can generate suction force to suck redundant ink completely by adhering to the upper surface of the pen body through the suction holes, and leakage of the ink and ink pollution are avoided.
(3) According to the invention, the extrusion plate is arranged, so that more gas can be extruded out of the extrusion plate, and the adsorption force of the second sealing air bag ring arranged behind the extrusion plate is increased.
(4) According to the invention, by arranging the external sealing annular tube, on one hand, the external sealing annular tube can collect and adsorb ink entering the internal first sealing air bag and the internal second sealing air bag, so that the internal first sealing air bag and the internal second sealing air bag can be kept empty, and the next use cannot be influenced, and on the other hand, the external sealing annular tube is arranged on the outer side of the pen sleeve, so that the cleaning is convenient.
(5) By arranging the seal cover operating mechanism, when the infusion channel needs to be moistened, the operating rod is pressed, the operating rod extrudes the seal plug, gas in the pen sleeve can push the seal ball, the gas is discharged through the trapezoidal seal port and then is discharged out of the pen sleeve through the communicating hole, then the second spring can push the seal ball, the seal ball contacts the seal sleeve in the trapezoidal seal port and seals the trapezoidal seal port, the first spring can push the seal plug to slowly rise by loosening the operating rod, the seal plug rises to pump the gas into the cavity, negative pressure is generated in the pen sleeve, the water-absorbing ink sac can slowly shrink under the action of air pressure, ink in the water-absorbing ink sac can slowly rise into the infusion channel, and the ink begins to moisten the infusion channel, and the process can control the rise and fall of the ink through manual control, thereby achieving the effect of controlling the flow rate of the ink, the nib up, the better effect of the slow moist infusion passageway of cooperation of the decurrent gravity of ink, avoid because of the nib leads to the ink to take place in the condition that drops under gravity and extruded effect easily down, after the work of drenching is accomplished taking out, can be once more slowly press the action bars, the inside pressure of pen cap relaxes, the ink sac that absorbs water also can relax, can be with the ink of extruding along the tongue c suck the ink sac that absorbs water again inside, avoid the waste of ink.
(6) By arranging the trapezoidal limiting ring, on one hand, the trapezoidal limiting ring can play a role in limiting and extruding the built-in first sealing air bag ring, and on the other hand, the trapezoidal limiting ring can play a role in guiding ink to the top of the pen body, so that the pen body can conveniently recover the ink.
(7) According to the invention, the seal cover body is in threaded connection with the inner wall of the pen sleeve, so that the seal cover operating mechanism can be conveniently detached from the pen sleeve, on one hand, waste caused by the fact that the seal cover operating mechanism cannot be detached after the pen sleeve is damaged can be avoided, and on the other hand, the whole device is convenient to clean.
(8) When the invention is used, the pen cap can be inverted, the operating rod is pulled to a position far away from the suction port, a proper amount of ink is input into the pen sleeve, then the pen sleeve is screwed into the pen body, the whole pen is turned upside down, the pen cap is upward, the ink can flow downwards to leave the cavity, the operating rod is extruded, the air in the cavity is discharged through the trapezoidal sealing port, then the operating rod is pulled upwards, the air in the ink-absorbing ink bag can be completely pumped out, then the ink can be submerged at the metal pen point, the ink can be sucked into the ink-absorbing ink bag by the suction force of the ink-absorbing ink bag when the operating rod is extruded, the unsealing and leakage-proof mechanism can play a role in sealing and preventing the ink from being polluted on the surface of the pen body in the whole process, the effect of absorbing the ink by the pen cap is achieved, and the situation that the traditional ink-absorbing mode easily causes the pen holder to be polluted by the ink and needs to be wiped, waste of ink is also avoided.
(9) According to the pen nib and the infusion channel, the hollowed-out knob is arranged, so that the communication hole can be covered to avoid influence on the appearance, and the pen nib and the infusion channel are easy to dry, so that the problems that the pen nib and the infusion channel are not convenient to use or the infusion channel and the nib cannot be effectively moistened through in the conventional solution mode are solved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the unsealing leak-proof mechanism of the present invention;
FIG. 3 is a cross-sectional view of the closure operating mechanism of the present invention;
FIG. 4 is an enlarged view of the structure of FIG. 3 according to the present invention.
The pen comprises a pen body 1, a metal pen point 101, a pen point middle seam a, a pen point air hole b, a pen tongue c, a 102 transfusion channel, a 103 water-absorbing ink bag, a pen sleeve 2, a trapezoidal limiting ring 201, a 3 unsealing anti-leakage mechanism, an external sealed annular tube 301, a first sealed air bag ring arranged in the pen 302, an annular connecting groove 303, a second sealed air bag ring arranged in the pen 304, a sealing bolt 305, a 306 adsorption hole, a 307 extrusion plate, a 308 communicating tube, a 4 sealing cover operating mechanism, a 401 sealing cover body, a 402 sealing gasket, a 403 cavity, a 404 communicating hole, a 405 hollowed-out knob, a 406 sealing plug, a 407 operating rod, a first spring 408, a 409 suction port, a 4010 trapezoidal sealing port, a 4011 sealing sleeve, a 4012 sealing ball and a 4013 second spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Embodiment one, as shown in fig. 1-4, the embodiment of the invention provides a pen cap and a using method thereof, the pen cap comprises a pen body 1, a pen sleeve 2, an unsealing leakage-proof mechanism 3 and a sealing operation mechanism 4, a metal pen point 101 is fixedly installed on the top of the pen body 1, the basic structure of the metal pen point 101 comprises a pen point middle seam a, a pen point air hole b and a pen tongue c, a liquid conveying channel 102 is formed in the pen body 1, an ink-absorbing ink bag 103 is sleeved at one end of the liquid conveying channel 102, the ink-absorbing ink bag 103 is located in the pen body 1, the surface of the pen body 1 is in threaded connection with the inner wall of the pen sleeve 2, the metal pen point 101 is located in the pen sleeve 2, the height of the metal pen point 101 is lower than that of a trapezoidal limit ring 201, the unsealing leakage-proof mechanism 3 is arranged on the pen sleeve 2, the sealing operation mechanism 4 is arranged on, the inner wall of the pen sleeve 2 is provided with a trapezoidal limiting ring 201, the unsealing and leakage-preventing mechanism 3 is positioned below the trapezoidal limiting ring 201, the sealing cover operating mechanism 4 is positioned above the trapezoidal limiting ring 201, the metal pen point 101 is positioned above the unsealing and leakage-preventing mechanism 3, the metal pen point 101 is positioned below the sealing cover operating mechanism 4, the unsealing and leakage-preventing mechanism 3, the trapezoidal limiting ring 201 and the sealing cover operating mechanism 4 are not in contact with the metal pen point 101, the unsealing and leakage-preventing mechanism 3 comprises an external sealing annular tube 301, an internal first sealing air bag ring 302, an annular connecting groove 303 and an internal second sealing air bag ring 304, the surface of the external sealing annular tube 301 is fixedly connected with the surface of the pen sleeve 2, holes are formed in the upper side surface and the lower side surface of the external sealing annular tube 301, sealing bolts 305 are in threaded connection with the inner walls of the two holes, and the surface of the internal first sealing air bag ring, the built-in first sealing air bag ring 302 is positioned below the pen body 1, the annular connecting groove 303 is formed in the inner wall of the pen sleeve 2, the inner wall of the annular connecting groove 303 is bonded with the surface of the built-in second sealing air bag ring 304, the surface of the built-in second sealing air bag ring 304 is communicated with the surface of the built-in first sealing air bag ring 302, the surface of the built-in first sealing air bag ring 302 and the surface of the built-in second sealing air bag ring 304 are both provided with adsorption holes 306, the inner wall of the annular connecting groove 303 is hinged with a squeezing plate 307, the surface of the squeezing plate 307 is in sliding connection with the surface of the built-in second sealing air bag ring 304, the surface of the built-in second sealing air bag ring 304 is sleeved with a communicating pipe 308, one end of the communicating pipe 308 penetrates through and extends into the external sealing ring shaped pipe 301, the sealing cover operating mechanism 4 comprises a sealing cover body 401, the surface of the sealing cover body 401 is in threaded connection, a cavity 403 is formed in the sealing cover body 401, a communication hole 404 is formed in the surface of the sealing cover body 401, one end of the communication hole 404 is communicated with the inside of the cavity 403, a hollowed knob 405 is fixedly connected to the surface of the sealing cover body 401, a plurality of small holes are formed in the surface of the hollowed knob 405, the communication hole 404 is located below the hollowed knob 405, a sealing plug 406 is slidably connected to the inner wall of the cavity 403, an operating rod 407 is fixedly connected to the surface of the sealing plug 406, one end of the operating rod 407 penetrates through and extends to the surface of the sealing cover body 401, a first spring 408 is fixedly connected to the lower surface of the sealing plug 406, one end, far away from the sealing plug 406, of the first spring 408 is fixedly connected to the inner wall of the cavity 403, a suction port 409 is formed in the lower surface of the sealing cover body 401, one end of the suction port 409 is communicated with the cavity 403, the surface of seal cover 4011 is connected with sealing ball 4012 in a sliding manner, sealing ball 4012 is fixedly connected with a second spring 4013 on the surface, and one end of second spring 4013 far away from sealing ball 4012 is fixedly connected with the inner top wall of cavity 403.
When the pen is used, a pen with a dry pen point is screwed into the pen sleeve 2, when the pen body 1 is screwed into the pen sleeve 2, the extrusion plate 307, the built-in second sealing air bag ring 304 and the built-in first sealing air bag ring 302 are extruded, the pen body 1 is screwed, the pen body 1 can exhaust air in the built-in first sealing air bag ring 302 to play a sealing role, the operating rod 407 is pressed, the operating rod 407 extrudes the sealing plug 406, air in the pen sleeve 2 can push the sealing ball 4012, the air is exhausted through the trapezoid sealing port 4010, the pen sleeve 2 is exhausted through the communication hole 404, then the second spring 4013 can push the sealing ball 4012, the sealing ball 4012 is in contact with the sealing sleeve 4011 in the trapezoid sealing port 4010 to seal the trapezoid sealing port 4010, the operating rod 407 is loosened, the first spring 408 can push the sealing plug 406 to slowly rise, the sealing plug 406 rises to pump the air into the cavity 403, the pen sleeve 2 generates negative pressure inside, the ink absorption ink bag 103 can slowly shrink under the action of air pressure, the ink inside the ink absorption ink bag 103 can slowly rise to enter the infusion channel 102, the ink starts to wet the infusion channel 102, in the process, the ink can be controlled to rise and fall through manual control, the effect of controlling the ink flow rate is achieved, a pen point is required to be upward, the infusion channel 102 is slowly wetted by the better downward gravity of the ink, after the pen is completely drawn out, the operating rod 407 can be slowly pressed again, the pressure inside the pen sleeve 2 is relaxed, the ink absorption ink bag 103 can also be relaxed, the extruded ink can be re-sucked into the ink absorption ink bag 103 along the pen tongue c, when the pen body 1 is screwed out, the built-in first sealing air bag ring 302 and the built-in second sealing air bag ring 304 can be unfolded, the built-in first sealing air bag ring 302 and the built-in second sealing air bag ring 304 can generate suction force to enable the redundant ink to be attached to the adsorption hole 306 through the adsorption hole 306 The upper surface of the pen body 1 is completely sucked, the external sealing annular tube 301 can collect and adsorb ink entering the internal first sealing air bag ring 302 and the internal second sealing air bag ring 304, and the process of wetting the pen transfusion channel 102 is completed.
Embodiment two, as shown in fig. 1-4, on the basis of embodiment one, the cap may be inverted, the operating rod 407 is pulled to a position far away from the suction port 409, a graduated suction tube is used to draw a proper amount of ink, the ink is input into the pen casing 2, then the pen casing 2 is screwed into the pen body 1, the whole pen is turned upside down, the cap is turned upwards, the ink flows downwards to leave the cavity 403, the operating rod 407 is pressed, air inside the cavity 403 is exhausted through the trapezoidal sealing port 4010, then the operating rod 407 is pulled upwards, air inside the ink reservoir 103 is completely pumped out, the ink is submerged at the metal pen point 101, and the suction force of the ink reservoir 103 sucks the ink into the ink reservoir 103 by pressing the operating rod 407, thereby completing the ink suction process of the empty pen.
Claims (1)
1. A pen cap and a using method thereof comprise a pen body (1), a pen sleeve (2), an unsealing leakage-proof mechanism (3) and a sealing cover operating mechanism (4), wherein a metal pen point (101) is fixedly installed at the top of the pen body (1), the basic structure of the metal pen point (101) comprises a pen point middle seam (a), a pen point air hole (b) and a pen tongue (c), a liquid conveying channel (102) is formed in the pen body (1), one end of the liquid conveying channel (102) is sleeved with a water-absorbing ink bag (103), and the water-absorbing ink bag (103) is located in the pen body (1);
the method is characterized in that: the deblocking and leakage-proof mechanism (3) is arranged on a pen sleeve (2), the sealing cover operating mechanism (4) is arranged at the top of the pen sleeve (2), the inner wall of the pen sleeve (2) is provided with a trapezoidal limiting ring (201), the deblocking and leakage-proof mechanism (3) is positioned below the trapezoidal limiting ring (201), the sealing cover operating mechanism (4) is positioned above the trapezoidal limiting ring (201), the deblocking and leakage-proof mechanism (3) comprises an external sealing annular pipe (301), a built-in first sealing air bag ring (302), an annular connecting groove (303) and a built-in second sealing air bag ring (304), the surface of the external sealing annular pipe (301) is fixedly connected with the surface of the pen sleeve (2), holes are respectively formed in the upper side surface and the lower side surface of the external sealing annular pipe (301), sealing bolts (305) are respectively in threaded connection with the inner walls of the two holes, the surface of the built-in first sealing air bag ring (302) is bonded with the lower surface of the trapezoidal limiting ring (, the pen comprises a pen body (1), an internal first sealing air bag ring (302), an annular connecting groove (303), an inner wall of a pen sleeve (2), an inner wall of the annular connecting groove (303) and a surface of an internal second sealing air bag ring (304) are bonded, the surface of the internal second sealing air bag ring (304) is communicated with the surface of the internal first sealing air bag ring (302), the surface of the internal first sealing air bag ring (302) and the surface of the internal second sealing air bag ring (304) are both provided with adsorption holes (306), the inner wall of the annular connecting groove (303) is hinged with a squeezing plate (307), the surface of the squeezing plate (307) is in sliding connection with the surface of the internal second sealing air bag ring (304), the surface of the internal second sealing air bag ring (304) is sleeved with a communicating pipe (308), and one end of the communicating pipe (308) penetrates through and extends to the inside of the external sealing annular pipe (301), the sealing cover operating mechanism (4) comprises a sealing cover body (401), the surface of the sealing cover body (401) is in threaded connection with the inner wall of the pen sleeve (2), a sealing gasket (402) is bonded on the surface of the sealing cover body (401), a cavity (403) is formed in the sealing cover body (401), a communication hole (404) is formed in the surface of the sealing cover body (401), one end of the communication hole (404) is communicated with the interior of the cavity (403), a hollowed knob (405) is fixedly connected to the surface of the sealing cover body (401), a plurality of small holes are formed in the surface of the hollowed knob (405), the communication hole (404) is located below the hollowed knob (405), a sealing plug (406) is slidably connected to the inner wall of the cavity (403), an operating rod (407) is fixedly connected to the surface of the sealing plug (406), one end of the operating rod (407) penetrates through and extends to the surface of the sealing cover body (401), and a first spring (408) is, one end of a first spring (408) far away from a sealing plug (406) is fixedly connected with the inner wall of a cavity (403), a suction port (409) is formed in the lower surface of a sealing cover body (401), one end of the suction port (409) is communicated with the cavity (403), a trapezoidal sealing port (4010) is formed in the surface of the sealing plug (406), a sealing sleeve (4011) is bonded to the inner wall of the trapezoidal sealing port (4010), a sealing ball (4012) is connected to the surface of the sealing sleeve (4011) in a sliding mode, a second spring (4013) is fixedly connected to the surface of the sealing ball (4012), one end of the second spring (4013) far away from the sealing ball (4012) is fixedly connected with the inner top wall of the cavity (403), the surface of a pen body (1) is connected with the inner wall of a pen sleeve (2) in a threaded mode, a metal pen point (101) is located inside the pen sleeve (2), and the height of the metal pen point (, the metal nib (101) are located the top of deblocking leak protection mechanism (3), and metal nib (101) are located the below of closing cap operating device (4), and deblocking leak protection mechanism (3), trapezoidal spacing ring (201) and closing cap operating device (4) all do not contact with metal nib (101).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010409302.XA CN111546807B (en) | 2018-07-26 | 2018-07-26 | Pen cap and using method thereof |
| CN201810830939.9A CN108928159B (en) | 2018-07-26 | 2018-07-26 | Pen cap and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810830939.9A CN108928159B (en) | 2018-07-26 | 2018-07-26 | Pen cap and using method thereof |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010409302.XA Division CN111546807B (en) | 2018-07-26 | 2018-07-26 | Pen cap and using method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108928159A CN108928159A (en) | 2018-12-04 |
| CN108928159B true CN108928159B (en) | 2020-08-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010409302.XA Expired - Fee Related CN111546807B (en) | 2018-07-26 | 2018-07-26 | Pen cap and using method thereof |
| CN201810830939.9A Active CN108928159B (en) | 2018-07-26 | 2018-07-26 | Pen cap and using method thereof |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010409302.XA Expired - Fee Related CN111546807B (en) | 2018-07-26 | 2018-07-26 | Pen cap and using method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111546807A (en) * | 2018-07-26 | 2020-08-18 | 陈志兰 | Pen cap and using method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112951031B (en) * | 2021-02-04 | 2022-07-12 | 上海工程技术大学 | Visual transmission calligraphy copying table |
| CN113522374A (en) * | 2021-07-04 | 2021-10-22 | 曹奕哲 | Chemistry experiment uses waste water collection device in room |
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| CN204586196U (en) * | 2015-03-24 | 2015-08-26 | 中国石油大学(华东) | A kind of nib is with the multifunctional pen of the even water outlet of pressure sensor |
| CN204605269U (en) * | 2015-05-15 | 2015-09-02 | 郝睿宁 | Pen and ink bag |
| CN106274165A (en) * | 2015-05-20 | 2017-01-04 | 戴立润 | There is the fountain brush pen pen compositions, writing instruments of two grades of rod-type throttling regulation and control |
| CN204736608U (en) * | 2015-06-30 | 2015-11-04 | 何清远 | Leak protection china ink pen |
| CN205220124U (en) * | 2015-12-10 | 2016-05-11 | 丽水市宏志制笔有限公司 | Water storage sleeve pipe is from expanding leak -tight pen |
| CN205326557U (en) * | 2016-01-07 | 2016-06-22 | 葛崇淋 | Novel large capacity pen |
| CN206446313U (en) * | 2016-12-30 | 2017-08-29 | 宿家龙 | Negative pressure inking pen |
| CN207088794U (en) * | 2017-04-24 | 2018-03-13 | 无锡职业技术学院 | A kind of blackboard for teaching writes push type liquid-leakage preventing water-color paintbrush |
| CN111546807B (en) * | 2018-07-26 | 2021-06-01 | 南京溧水高新产业股权投资有限公司 | Pen cap and using method thereof |
-
2018
- 2018-07-26 CN CN202010409302.XA patent/CN111546807B/en not_active Expired - Fee Related
- 2018-07-26 CN CN201810830939.9A patent/CN108928159B/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111546807A (en) * | 2018-07-26 | 2020-08-18 | 陈志兰 | Pen cap and using method thereof |
| CN111546807B (en) * | 2018-07-26 | 2021-06-01 | 南京溧水高新产业股权投资有限公司 | Pen cap and using method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108928159A (en) | 2018-12-04 |
| CN111546807A (en) | 2020-08-18 |
| CN111546807B (en) | 2021-06-01 |
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Effective date of registration: 20200623 Address after: 312030 kbei Industrial Park, Keqiao District Economic Development Zone, Shaoxing, Zhejiang Applicant after: SHAOXING DAWEI KNITTING MACHINERY Co.,Ltd. Address before: 710000 Xi'an University of technology, Jinhua campus, 5 Jinhua South Road, Beilin District, Xi'an, Shaanxi. Applicant before: Chen Zhilan |
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