CN210478201U

CN210478201U - Direct liquid type colour mark pen

Info

Publication number: CN210478201U
Application number: CN201921202357.2U
Authority: CN
Inventors: 陈增辉; 潘昌鸣
Original assignee: Wenzhou Xinya Stationery Co ltd
Current assignee: Wenzhou Xinya Stationery Co ltd
Priority date: 2019-07-29
Filing date: 2019-07-29
Publication date: 2020-05-08
Anticipated expiration: 2029-07-29

Abstract

A direct liquid type color marker pen comprises a pen holder and a pen point positioned at one end, wherein a pen cap covers the pen point, ink is stored in an inner cavity of the pen holder, a liquid locking core is further arranged in the pen holder at the end where the pen point is positioned, a liquid leading end of the pen point is inserted into the liquid locking core, and the liquid locking core can seep and absorb the ink to form an ink outlet slow flow structure. The utility model discloses a structure is ingenious reasonable, and the inner chamber space of pen-holder all is used for storing the china ink, and the ink is capacious, and the lock liquid core can play the unhurried current effect, can be slowly stable after the imbibition ink release the ink to the nib, avoids going out the liquid too fast, goes out the china ink stable performance smooth, writes the drawing effect and improves to the ink utilizes fully, does not basically have to remain extravagantly, also can not appear the condition that the ink flowed out and pollutes in the use.

Description

Direct liquid type colour mark pen

The technical field is as follows: the utility model relates to a colored mark pen.

Background art: most of the existing color marker refills adopt a coiled core structure, although the production is easy and the cost is low, the ink adsorption capacity of the coiled core is not large enough, the residual rate of ink discharge is high, and the ink waste is large. Moreover, the liquid discharge performance of the roll core is not stable enough, and the liquid discharge is easy to be interrupted along with the reduction of the consumption of the ink. At present, writing pens adopting a straight liquid structure exist, but the ink storage structure adopts a ball type or a baffle type plugging, the liquid outlet slow flow structure is unreasonable, and the situation of ink outflow pollution is easy to occur in the process of inserting and pulling a liquid guiding end.

The invention content is as follows: the utility model provides a not enough to prior art, the utility model provides a go out colored mark pen of direct liquid formula of china ink stable performance.

The utility model discloses a pen-holder and the nib that is located one end, nib department overcoat have the cap for brush, and the ink is stored in the inner chamber of pen-holder, still is provided with the lock liquid core in the pen-holder of nib place end, and during the draw liquid end of nib inserted the lock liquid core, this lock liquid core can imbibition ink, constitutes out black unhurried current structure.

The utility model discloses a structure is ingenious reasonable, and the inner chamber space of pen-holder all is used for storing the china ink, and the ink is capacious, and the lock liquid core can play the unhurried current effect, can be slowly stable after the imbibition ink release the ink to the nib, avoids going out the liquid too fast, goes out the china ink stable performance smooth, writes the drawing effect and improves to the ink utilizes fully, does not basically have to remain extravagantly, also can not appear the condition that the ink flowed out and pollutes in the use.

The utility model discloses can also be equipped with the division board in the inside of pen-holder and form two inner chambers of independent isolation, store the ink in two inner chambers respectively, all be provided with lock liquid core and nib at the two ends of pen-holder, nib department is outer to be covered with the cap for brush, and the draw liquid end of each nib inserts in the adjacent lock liquid core, and lock liquid core can imbibition ink, constitutes out black unhurried current structure.

After adopting above-mentioned structure, the mark pen can realize the double-end and use, if store the ink of two kinds of different colours in the pen-holder, still can realize double-colored use, and the function is abundanter.

The invention is further described with reference to the accompanying drawings and the detailed description.

Description of the drawings: fig. 1 is a schematic diagram of the main structure of embodiment 1.

Fig. 2 is a schematic view of the new unused storage closed state of fig. 1.

Fig. 3 is a schematic diagram of the main structure of embodiment 2.

Fig. 4 is a schematic view of the new unused storage closed state of fig. 3.

Embodiment mode 1: as shown in figure 1, a pen point 2 is arranged at one end of a pen holder 1, a pen cap 3 is covered at the pen point 2, and ink 4 is stored in an inner cavity of the pen holder 1. A liquid locking core 5 is also arranged in the penholder 1 at the end of the pen point 2, the liquid leading end of the pen point 2 is inserted into the liquid locking core 5, and the liquid locking core 5 can seep and absorb ink 4 to form an ink outlet slow flow structure. In the embodiment, the liquid guiding piece 6 is further arranged in the pen holder 1 and between the liquid locking core 5 and the ink 4, a plurality of flow guiding holes 7 are formed in the liquid guiding piece 6, one end of each flow guiding hole 7 is arranged in the liquid locking core 5, and the other end of each flow guiding hole is communicated with the ink 4. The diversion hole 7 can not only influence the ink flow, but also better stabilize the liquid locking core 5.

In practice, as shown in fig. 2, a sealing film 8 may be further connected to the end of the liquid-locking core 5 facing the pen tip 2, thereby forming an unused storage-sealed structure. Therefore, when the ink storage pen leaves a factory in a brand-new unused state, the liquid leading end of the pen point 2 is not inserted into the liquid locking core 5, the sealing film 8 can completely seal the liquid locking core 5, the sealing performance is good, the ink 2 cannot volatilize and dry after being stored for a long time, the quality guarantee period is greatly prolonged, and the ink storage pen can be stored for a long time in the unused state.

When the pen cap is used, the pen cap 3 is taken down, the pen point 2 is pushed to enable the liquid leading end to puncture the sealing film 8 and be inserted into the liquid locking core 5, the flow guide holes 7 in the liquid guide piece 6 can naturally form a gas-liquid backflow channel, ink 4 in the pen holder 1 enters the liquid locking core 5 from one flow guide hole 7, and air in the liquid locking core 5 returns into the cavity of the pen holder 1 from the other flow guide hole 7, so that stable and smooth ink discharging is ensured. The liquid locking core 5 generally adopts a porous cotton core material which can absorb ink in a permeating way, can slowly and stably release the ink to the pen point 2, avoids the phenomenon that the liquid is discharged too fast, and does not need other independent pen point liquid discharging slow flow structures.

Embodiment mode 2: as shown in figure 3, a partition board 9 is arranged inside the penholder 1 to form two independent and isolated inner cavities, ink 4 is respectively stored in the two inner cavities, a liquid locking core 5 and a pen point 2 are arranged at two ends of the penholder 1, a pen cap 3 is covered at the pen point 2, a liquid leading end of each pen point 2 is inserted into the adjacent liquid locking core 5, and the liquid locking core 5 can seep and absorb the ink 4 to form an ink outlet slow flow structure. In the embodiment, the liquid guiding piece 6 is further arranged in the pen holder 1 and between the liquid locking core 5 and the ink 4, a plurality of flow guiding holes 7 are formed in the liquid guiding piece 6, one end of each flow guiding hole 7 is arranged in the liquid locking core 5, and the other end of each flow guiding hole is communicated with the ink 4.

Similarly, as shown in fig. 4, a sealing film 8 is further connected to the end of each liquid-locking core 5 facing the corresponding pen tip 2, thereby forming an unused storage-sealed structure. When the pen leaves a factory in a brand-new unused state, the liquid leading end of the pen point 2 is set not to be inserted into the liquid locking core 5, the sealing film 8 can completely seal the liquid locking core 5, the sealing performance is good, and the pen can be stored for a long time.

When the pen is used, as a double-head marker pen, the ink 4 at each head is independently discharged for use and does not influence each other. Moreover, the pen points 2 at the two ends are different in size and specification, so that different effects can be generated conveniently. In addition, if two different colors of ink 4 are stored in the pen holder 1, the dual-color use can be realized. The two independent isolated inner cavities formed by the partition board 9 in the penholder 1 can also have different sizes, and the ink capacity of common colors is larger.

Claims

1. The utility model provides a direct liquid formula colored mark pen, includes pen-holder and the nib that is located one end, and nib department is covered with the cap, characterized by: the ink (4) is stored in the inner cavity of the penholder (1), the penholder (1) at the end where the pen point (2) is located is also internally provided with a liquid locking core (5), the liquid leading end of the pen point (2) is inserted into the liquid locking core (5), and the liquid locking core (5) can seep and absorb the ink (4) to form an ink outlet buffering structure.

2. The direct liquid type color marker according to claim 1, wherein: still arranged drain spare (6) in pen-holder (1), between lock liquid core (5) and ink (4), be equipped with a plurality of water conservancy diversion hole (7) in drain spare (6), inside lock liquid core (5) was put into to the one end of every water conservancy diversion hole (7), the other end intercommunication ink (4).

3. A direct liquid type color marker according to claim 1 or 2, characterized in that: the end of the liquid locking core (5) facing the pen point (2) is also connected with a sealing film (8) to form an unused storage closed structure.

4. A direct liquid type color marker pen comprises a pen holder and is characterized in that: the pen holder is characterized in that a partition plate (9) is arranged inside the pen holder (1) to form two independent and isolated inner cavities, ink (4) is stored in the two inner cavities respectively, a liquid locking core (5) and a pen point (2) are arranged at two ends of the pen holder (1), a pen cap (3) covers the pen point (2), a liquid leading end of each pen point (2) is inserted into the adjacent liquid locking core (5), and the liquid locking core (5) can seep and absorb the ink (4), so that an ink outlet slow flow structure is formed.

5. The direct liquid type color marker according to claim 4, wherein: still arranged drain spare (6) in pen-holder (1), between lock liquid core (5) and ink (4), be equipped with a plurality of water conservancy diversion hole (7) in drain spare (6), inside lock liquid core (5) was put into to the one end of every water conservancy diversion hole (7), the other end intercommunication ink (4).

6. A direct liquid type color marker according to claim 4 or 5, wherein: the end of each liquid locking core (5) facing the corresponding pen point (2) is also connected with a sealing film (8) to form an unused storage closed structure.