CN217730091U - Fluorescent pen capable of preventing ink leakage - Google Patents

Abstract

The utility model relates to a highlighter that prevents to leak china ink, including stock solution core and writing nib, still including storing up the china ink core, be equipped with two exports on the stock solution core, store up china ink core one end and two exit linkage of the aforesaid, the other end is connected with writing the nib. The utility model discloses an increase the storage ink core between stock solution core and writing nib, set up two exports simultaneously on the stock solution core and store up the ink core and be connected, two exports one as going out water usefulness, one as admitting air usefulness for balanced water makes out the china ink more balanced, writes more flow, solves and is forced to go out the china ink always or the problem that appears disconnected china ink.

Description

Fluorescent pen capable of preventing ink leakage

Technical Field

The utility model relates to a highlighter technical field, concretely relates to highlighter that prevents to leak china ink.

Background

The highlighter is an indispensable writing tool for people in learning, working and living environments, and is more convenient for people to efficiently and timely look up notes made before or mark important contents as a marker pen.

The existing fluorescent pen mainly comprises a liquid storage core and a writing pen point, wherein the liquid storage core is directly connected with the writing pen point to supply water to the writing pen point. Such as the highlighter disclosed in application No. 2020209422368. The stock solution core of above-mentioned structure fluorescence pen is direct to be connected with writing the nib, is equivalent to only setting up a delivery port promptly, and this delivery port will give vent to anger again and will go out water promptly, leads to the ink or will be forced to go out the china ink always under atmospheric pressure, or only admit air the condition of not going out the china ink, writes the in-process promptly in the reality, and the stock solution core can continuously give and write the nib and constantly supply water, perhaps appear the problem of disconnected china ink to the unsmooth problem of writing or leak china ink problem appear.

SUMMERY OF THE UTILITY MODEL

To the not enough in the background art, the utility model provides a prevent to leak highlighter of china ink.

The utility model adopts the technical proposal that: the utility model provides a prevent highlighter of leaking china ink, includes stock solution core and writing nib, still includes the storage ink core, be equipped with two exports on the stock solution core, store up china ink core one end and two exit linkage of the aforesaid, the other end is connected with the writing nib.

Further, the lengths of the two outlets are set to be unequal in length.

Further, the liquid storage core comprises a liquid storage core body and a liquid storage core cover sleeved on an opening of the liquid storage core body, and the outlet is formed in the liquid storage core cover.

Further, the periphery that stock solution core lid and stock solution core body opening are connected is equipped with the bulge loop, be equipped with the concave ring with bulge loop seal fit on the stock solution core body opening inner wall.

Further, still include the pen shell and with the pen cover that the pen shell cup jointed, the both sides of pen cover are equipped with the recess.

Further, the shell of the pen includes a pen body and a mounting seat, notches are formed in two sides of the pen body, and friction increasing grains are arranged on two sides of the mounting seat.

Furthermore, a raised step is arranged on the surface of the liquid storage core at one end of the ink storage core.

Further, the ink storage core is a sponge core.

The utility model has the advantages that: the utility model discloses an increase between stock solution core and writing nib and store up the china ink core, set up two exports simultaneously on the stock solution core and store up the china ink core and be connected, two exports one as going out the water usefulness, one is as admitting air usefulness for balanced water, make out the china ink more balanced, write more flow, solve and be forced out the china ink always or the problem of disconnected china ink appears.

In addition to the above-described objects, features and advantages, the present invention has other objects, features and advantages.

The present invention will be described in further detail below with reference to the accompanying drawings.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an overall schematic view of the present invention.

Fig. 3 is a schematic cross-sectional view of the present invention.

Fig. 4 is an enlarged schematic view of a portion a in fig. 3.

In FIGS. 1-4: 1. a liquid storage core; 2. writing pen points; 3. an ink storage core; 4. an outlet; 5. A liquid storage core body; 6. a liquid storage core cover; 7. a convex ring; 8. a concave ring; 9. a pen shell; 10. a pen cap; 11. a groove; 12. a pen body; 13. a mounting seat; 14. a notch; 15. increasing friction lines; 16. and (4) a step.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

It should be noted that, if directional indications (such as upper, lower, left, right, front and rear \8230;) are involved in the embodiments of the present invention, the directional indications are only used to explain the relative positional relationship between the components in a specific posture (as shown in the attached drawings), the motion situation, etc., and if the specific posture is changed, the directional indications are changed accordingly.

The utility model provides a highlighter that prevents to leak china ink.

In this embodiment, referring to fig. 1-4, the highlighter for preventing ink leakage includes a liquid storage core 1 and a writing pen head 2, and further includes an ink storage core 3, where two outlets 4 are provided on the liquid storage core, one end of the ink storage core is connected to the two outlets, and the other end is connected to the writing pen head.

Among the above-mentioned technical scheme, through increase the storage ink core between stock solution core and the writing nib, set up two exports simultaneously on the stock solution core and store up the ink core and be connected, two exports are one as going out the water usefulness, and one is as admitting air usefulness for balanced water, make out the china ink more balanced, write more procedure, solve and be compelled to go out the china ink always or appear the problem of disconnected china ink.

Specifically, the lengths of the two outlets are set to be unequal in length.

As shown in FIG. 2, the two outlets are arranged in a high-low mode, so that the long outlet can be used for discharging ink stably, the short outlet can be used for feeding air stably, mixing is avoided, and the stability of ink discharging is guaranteed.

Specifically, the liquid storage core comprises a liquid storage core body 5 and a liquid storage core cover 6 sleeved on an opening of the liquid storage core body, and the outlet is arranged on the liquid storage core cover; the periphery that stock solution core lid and stock solution core body opening are connected is equipped with bulge loop 7, be equipped with on the stock solution core body opening inner wall with bulge loop seal fit's concave ring 8.

Among the above-mentioned technical scheme, the stock solution core comprises stock solution core body and stock solution core lid, and after the ink used up, the stock solution core lid can be taken off and the china ink is added, makes the nite writer pen can repetitious usage.

Specifically, the pen comprises a pen shell 9 and a pen cover 10 sleeved with the pen shell, wherein grooves 11 are formed in two sides of the pen cover; the pen shell comprises a pen body 12 and a mounting seat 13, notches 14 are formed in two sides of the pen body, and friction increasing grains 15 are arranged on two sides of the mounting seat.

Among the above-mentioned technical scheme, the shell is used for holding the stock solution core, stores up the china ink core and writes the nib, and the pen cover provides the application of force point when being used for pulling out and inserting the pen cover, and the convenience is pulled out to insert the pen cover. The friction increasing texture is used for increasing friction.

Specifically, a raised step 16 is arranged on the surface of the liquid storage core at one end of the ink storage core.

Among the above-mentioned technical scheme, through setting up bellied step, guarantee to store up and can flow the clearance between china ink core and the stock solution core, guarantee that the air of export is mutual, avoid stifled dying.

Specifically, the ink storage core is a sponge core. The ink storage core is mainly used for temporarily storing and excessively transmitting ink to the writing pen core, the balance of air inlet and water outlet of the outlet is improved, and the ink storage core can be made of materials capable of achieving the functions, such as sponge.

The skilled person should know that: although the present invention has been described in accordance with the above embodiments, the inventive concept is not limited to this embodiment, and any modification of the inventive concept will be included in the scope of the patent claims.

Claims (7)

1. Prevent to leak highlighter of china ink, including stock solution core and writing nib, its characterized in that: still include the storage core, be equipped with two exports on the storage core, store up ink core one end and above-mentioned two exit linkage, the other end is connected with the writing nib, the storage core is located to store up the bellied step on the surface of ink core one end.

2. The bleed prevention highlighter of claim 1, wherein: the lengths of the two outlets are arranged in unequal lengths.

3. The bleed prevention highlighter of claim 1, wherein: the liquid storage core comprises a liquid storage core body and a liquid storage core cover sleeved on an opening of the liquid storage core body, and the outlet is arranged on the liquid storage core cover.

4. A highlighter for preventing ink leakage according to claim 3, wherein: the periphery that stock solution core lid and stock solution core body opening are connected is equipped with the bulge loop, be equipped with the concave ring with bulge loop seal fit on the stock solution core body opening inner wall.

5. A highlighter for preventing ink leakage according to any of claims 1-4, wherein: the pen cap is sleeved with the pen shell, and grooves are formed in two sides of the pen cap.

6. The bleed prevention highlighter of claim 5, wherein: the pen shell comprises a pen body and a mounting seat, notches are formed in two sides of the pen body, and friction increasing grains are arranged on two sides of the mounting seat.

7. The bleed prevention highlighter of claim 1, wherein: the ink storage core is a sponge core.

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