CN217574651U - Novel mark pen - Google Patents

Abstract

The utility model discloses a novel marker pen, comprising: a pen tube, wherein a first cavity is arranged in the pen tube, and a first threaded connection part is arranged on the pen tube; Two cavities, the pen holder is provided with a second threaded connection part matching the first threaded connection part; the pen head, the pen head is fixed in the second cavity of the pen holder, the pen head includes a tongue, the pen head A return air pipe is fixed on the top of the pen tongue, and an ink bag is also fixed on the outside of the return air pipe. The outer wall of the pen tongue is provided with an ink storage area, and a vertical capillary slit is also provided on the pen tongue. The capillary slit and the ink storage area are The air return pipe is communicated with the capillary slit and the ink storage area, the bottom of the capillary slit is connected with a brush tip holder, and the brush tip holder is fixedly connected with a brush tip. It solves the defects of insufficient water storage capacity of the marker pen, inconvenient ink filling, inability to control the ink amount, and waste in single use.

Description

A new type of marker

technical field

The utility model belongs to the field of writing, in particular to a novel marker pen.

Background technique

A marker pen, also a marker pen, is a kind of drawing colored pen for writing or painting. It contains ink and usually has a cap. It usually has a soft tip and two ends, one small end and the other large. The pigments of marker pens are volatile and are used for quick one-time drawing. It is often used in designing items, advertising slogans, poster drawing or other artistic creations. You can draw thicker lines with little change.

The existing marker pens use a fiber refill to link the wide tip and the pointed tip, the refill stores ink, and draws through the linked tip. This marker has the following disadvantages:

1. The water storage capacity of the refill is insufficient, resulting in a short use time;

2. Frequent replacement of marker pens results in waste of resources and is not environmentally friendly;

3. It is extremely inconvenient to add ink to the marker pen, and it is easy to stain the environment and waste pen fluid during the process of adding ink;

4. The amount of ink added to the marker pen cannot be grasped for the second time. Too little pen can not draw the color, and too much liquid will flow out, so it cannot be used normally;

5. Alcohol-type markers are easy to volatilize. Even if they are not used, they will still volatilize, resulting in a waste of resources;

6. Markers can only be discarded after use. If it is an enterprise or institution with a large amount of writing, the annual cost of the marker cannot be ignored. In addition, when the waste of discarded markers is smashed and recycled, a large amount of dust will be generated, causing air pollution, and the nibs and refills in the markers are waste fibers and cannot be recycled. Even if they are landfilled, they will not rot. further cause environmental pollution.

Utility model content

In order to solve one or more of the above-mentioned defects in the prior art, the technical problem to be solved by the present utility model is to provide a novel marker pen, which solves the problem of insufficient water storage capacity of the existing marker pen, inconvenience of adding ink, and inability to control the amount of ink, Solved the single-use waste defect.

In order to achieve the above purpose, the present invention provides a novel marker pen, comprising: a pen tube, a first cavity is arranged in the pen tube, and a first threaded connection portion is arranged on the pen tube;

a pen holder, the pen holder is provided with a second cavity, and the pen holder is provided with a second threaded connection part matched with the first threaded connection part;

The pen head is fixed in the second cavity of the pen holder, and the pen head includes a brush tongue, a return trachea is fixed on the top of the pen tongue, and an ink bag is also fixed on the outside of the return trachea, and the outer wall of the pen tongue is provided with In the ink storage area, a vertical capillary slit is also provided on the pen tongue, the capillary slits communicate with each other, the bottom of the capillary slit is connected with a brush tip holder, and the pen tip holder is fixedly connected with a brush tip.

Further, it also includes a pen cap matching the pen head, and the pen cap is provided with a color identification.

Further, the pen tube is provided with a first threaded connection portion on the inner wall of the first cavity, and the pen barrel is provided with a second threaded connection portion on its outer wall.

Further, the pen cap includes a cap body, and the head of the cap body is sprayed with a color corresponding to the ink.

Further, both ends of the pen tube are connected with a pen holder and a pen head, and the two pen heads respectively adopt a wide pen tip and a thin pen tip.

Further, the pen tip holder is a positioning column, and a pen tip fixing groove is opened in the positioning column, the pen tip is clamped in the fixing groove, and the top of the pen tip abuts on the bottom of the capillary slit.

Further, the ink storage area includes a plurality of fins arranged at uniform intervals, the ink storage area includes a first ink storage area and a second ink storage area, and the gap between the fins of the first ink storage area is larger than that of the first ink storage area. The gap between the fins of the two ink storage areas.

The beneficial effects of the present utility model are:

First, the marker pen with this structure can effectively solve the problem of insufficient ink storage of the marker pen, effectively prolong the service life of the marker pen, reduce waste, reduce the writing cost, and solve the defect of single-use waste;

Second, both ends of the pen barrel are connected with a pen barrel and a pen tip, which can integrate markers of different thicknesses or colors into one pen, which is more convenient to use;

Third, the marker pen is easy to add ink, and there will be no ink leakage during use. Since the ink is used, the volatilization phenomenon is greatly reduced, and even after being placed for a long time, there will be no inability to write.

Description of drawings

Fig. 1 is the structural representation of the present utility model;

Fig. 2 is the perspective view of the pen tip of the present utility model;

Fig. 3 is the structural representation of the pen cap of the present utility model;

Figure 4 is a schematic structural diagram of the pen head of the present invention.

In the figure: 1. Pen tube; 2. First cavity; 3. Pen barrel; 4. Second threaded connection; 5. Pen head; 6. Air return pipe; 7. Ink bag; 8. Capillary slit; 10. Pen tip; 11. Pen cap; 12. Color identification; 13. Cap body; 14. Pen tip fixing groove; 15. Fins; 16. First ink storage area; 17. Second ink storage area; 18. Thickness nib; 19, fine nib; 20, connecting ring tube

Detailed ways

Below in conjunction with accompanying drawing and embodiment, the utility model is further described:

See Figures 1-4 for a new type of marker that includes:

Pen tube 1, the pen tube 1 is provided with a first cavity 2, and the pen tube 1 is provided with a first threaded connection portion;

Pen holder 3, the pen holder 3 is provided with a second cavity, and the pen holder 3 is provided with a second threaded connection portion 4 that matches the first threaded connection portion; through the second threaded connection portion 4 of the pen holder 3 It is threadedly connected with the first threaded connection part of the pen tube 1 .

The pen tip 5, the pen tip 5 is fixed in the second cavity of the pen barrel 3, the pen tip 5 includes a tongue, the top of the pen tongue is fixed with a return air tube 6, and an ink bag 7 is also fixed on the outside of the return air tube 6, A connecting ring cylinder 20 is fixed on the top of the pen tongue, the ink bag is fixed outside the connecting ring cylinder 20, the outer wall of the pen tongue is provided with an ink storage area, and a vertical capillary slit 8 is also opened on the pen tongue. The capillary slit 8 is communicated with the ink storage area, the bottom of the capillary slit 8 is connected with a brush tip 10 holder 9 , and the pen tip 10 holder 9 is fixedly connected with a brush tip 10 .

When the utility model is used, the process is as follows. When the marker pen is writing, if there is no ink, the pen holder 3 and the pen barrel 1 are first disassembled. After the pen holder 3 is disassembled, the pen tip 10 is immersed in the ink, and Keep the ink submerged in the capillary slit 8, and then squeeze the ink sac 7. After the ink sac 7 is squeezed, under the action of negative pressure and atmospheric pressure, the ink is absorbed into the capillary slit 8, and enters the ink through the capillary slit 8. In the sac 7, after the ink enters the ink sac 7, the pen holder 3 and the pen tube 1 are connected. At this time, when writing, due to the existence of the capillary slit 8, the capillary slit 8 will produce capillary action at this time. The capillary slit 8 will transport the ink from the pen tip 10 to the paper surface or the writing board at an extremely fast speed, and an ink storage area is provided on the pen tongue. The stored ink also prevents the nib 10 from breaking.

Further, a pen cap 11 matched with the pen head 5 is also included, and a color mark 12 is provided on the pen cap 11 . Specifically, the present invention also has a pen cap 11 that matches the pen head 5. The setting of the pen cap 11 can protect the pen tip 10 when there is no writing. the color of the distinguishing marker.

Further, the pen tube 1 is provided with a first threaded connection portion on the inner wall of the first cavity 2, and the pen barrel 3 is provided with a second threaded connection portion 4 on the outer wall thereof. Specifically, the pen tube 1 of the present invention is provided with a first threaded connection portion (ie an inner thread) on the inner wall of the first cavity 2, and a second threaded connection portion 4 (ie an outer thread) on the outer wall of the pen barrel 3. Of course, also An external thread can be provided on the pen barrel 1, and an internal thread can be provided on the pen barrel 3, and the same effect can also be achieved.

Further, the pen cap 11 includes a cap body 13, and the head of the cap body 13 is sprayed with a color corresponding to the ink. Specifically, in the present invention, the head of the cap body 13 is sprayed with colors. Of course, it can also be sprayed on other parts, and the spraying method can also be modified to stick a label or the like.

Further, both ends of the pen barrel 1 are connected with a pen holder 3 and a pen tip 5 , and the two pen ends 5 respectively adopt a wide pen tip 10 and a thin pen tip 10 . In order to meet diverse writing requirements and further save writing costs, each pen barrel 1 can be connected to two pen barrels 3 and two pen tips 5 , one of which uses a thick pen tip 10 and the other uses a thin pen tip 10 .

Further, the pen tip 10 holder 9 is provided with a pen tip fixing slot, the pen tip 10 is snapped into the fixing slot, and the top of the pen tip 10 abuts against the bottom of the capillary slit 8 . Among them, the nib 10 is connected to the fixing groove of the nib 10 by interference, so it will not fall off when writing, and the top of the nib 10 abuts on the bottom of the capillary slit 8, so the ink can be continuously supplied to the nib 10. At the same time, the capillary slit 8 is not completely blocked by the pen tip 10, so it will not be affected when the ink bag 7 sucks ink.

Further, the ink storage area includes a plurality of fins 15 arranged at uniform intervals, and the ink storage area includes a first ink storage area 16 and a second ink storage area 17 . The gap between them is larger than the gap between the fins 15 of the second ink storage area 17 . Specifically, the ink storage area of the present invention includes a first ink storage area 16 and a second ink storage area 17, and a plurality of fins 15 are provided on the two ink storage areas. When writing, the ink is stored in the fins. 15 and the gap between the fins 15, wherein the gap between the fins 15 of the first ink storage area 16 is greater than the gap between the fins 15 of the second ink storage area 17, so that the distance between the pen tip 10 The first ink storage area 16 that is farther away stores more ink, and the second ink storage area 17 that is closer to the pen tip 10 stores less ink, which prevents a large amount of ink from flowing out of the pen tip 10 and ensures a good writing effect.

The preferred embodiments of the present invention have been described in detail above. It should be understood that those skilled in the art can make many modifications and changes according to the concept of the present invention without creative efforts. Therefore, any technical solutions that can be obtained by those skilled in the art through logical analysis, reasoning or limited experiments on the basis of the prior art according to the concept of the present invention shall fall within the protection scope determined by the claims. .

Claims (7)

1. A novel marker is characterized by comprising:

the pen tube is provided with a first cavity and a first threaded connecting part;

the pen holder is provided with a second cavity, and a second threaded connecting part matched with the first threaded connecting part is arranged on the pen holder;

the pen point is fixed in the second cavity of the pen holder and comprises a pen tongue, an air return pipe is fixed at the top of the pen tongue, an ink bag is further fixed on the outer side of the air return pipe, an ink storage area is formed in the outer wall of the pen tongue, a vertical capillary seam is further formed in the pen tongue and communicated with the ink storage area, the air return pipe is communicated with the capillary seam, a pen point fixing device is connected to the bottom of the capillary seam, and a pen point is fixedly connected to the pen point fixing device.

2. The new marker pen of claim 1, wherein: the pen cap is matched with the pen head and is provided with a color mark.

3. The new marker pen of claim 2, wherein: the pen tube is provided with a first threaded connection part on the inner wall of the first cavity, and the pen holder is provided with a second threaded connection part on the outer wall of the pen holder.

4. The new mark pen as claimed in claim 3, wherein: the pen cap comprises a cap body, and the head of the cap body is sprayed with colors corresponding to the ink.

5. The novel marker pen of claim 4, wherein: the pen holder and the pen points are connected to two ends of the pen tube, and the two pen points are wide pen points and thin pen points respectively.

6. The new marker pen of claim 5, wherein: the nib fixer is a positioning column, a nib fixing groove is formed in the positioning column, the nib is clamped in the fixing groove, and the top of the nib is abutted to the bottom of the capillary seam.

7. The new marker pen of claim 6, wherein: the ink storage area comprises a plurality of fins which are uniformly arranged at intervals, the ink storage area comprises a first ink storage area and a second ink storage area, and gaps between the fins of the first ink storage area are larger than gaps between the fins of the second ink storage area.

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