CN210706606U

CN210706606U - Whiteboard pen with durable ink in small pen point

Info

Publication number: CN210706606U
Application number: CN201921725882.2U
Authority: CN
Inventors: 陈江波
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-15
Filing date: 2019-10-15
Publication date: 2020-06-09
Anticipated expiration: 2029-10-15

Abstract

The utility model provides a durable whiteboard pen of little nib ink, including the shell, locate the inside china ink device and the first nib of storing up of shell, first nib diameter be between 0.4-1mm, connect first pen cover at this first pen head end cover, be fixed with the ink sac in this first pen cover, first pen cover cup joints with the shell in the at least nib portion of first nib extends to the ink sac. The utility model has the advantages that: the utility model discloses a set up airtight pen cap, reduce the contact air as far as when letting it not write, stop the circulation of air, add in addition in the pen cap and store up the china ink bag of china ink, when reducing the contact air, let the nib dip in the china ink bag again in, keep its humidity, after the test, the little nib of writing 0.5mm handwriting can guarantee than market on big nib life longer, be difficult for dry ink more. The blank of the market with the writing thickness of the whiteboard pen being less than 1mm is filled, and the effective writing with the thickness of 0.5mm is directly realized.

Description

Whiteboard pen with durable ink in small pen point

Technical Field

The utility model belongs to a pen class field especially relates to a whiteboard pen.

Background

A whiteboard marker is a tool for writing on a whiteboard, similar to a chalk of a blackboard. The pen uses ink as ink, can be written on a smooth white board, and can be erased by a white board eraser. The white board marker contains chemical raw materials and has the taste of the chemical raw materials. After the ink is solidified, a layer of mucosa is formed on the surface, and the ink becomes strip-shaped or block-shaped particles after being wiped, so that no stain is left on the board or the blackboard eraser. The ink of the white board marker is extremely volatile, so that the liquid ink can be changed into a solid state extremely quickly. Therefore, the white board pen can be easily cleaned in white space, and due to the characteristic, the pen point of the white board pen ink on the market is thick, so that the ink of the pen point can be kept smooth, but the thick pen point has the great defect that the thick pen point is easy to volatilize due to the fact that the contact surface of the thick pen point and air is large, an oil absorption channel between the thick pen point and the internal ink is large, the oil absorption is fast, and the white board pen cannot be used for a few days without ink.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a whiteboard pen with durable small pen point ink is provided.

In order to realize the purpose, the utility model adopts the technical scheme that:

the utility model discloses a continuous attempt, change into the little nib that can write out 0.5mm handwriting with big nib, the discovery is short for a short time available, but unstable, still the nib is dry easily, blocks up easily, so the utility model provides a whiteboard pen that little nib ink is durable, including the shell, locate the inside storage ink device and the first nib of shell, first nib diameter be between 0.4-1mm, cup joint first cap at this first nib end, be fixed with the ink sac in this first cap, first nib extends to in the ink sac with the shell cup joint the at least nib portion of back first nib.

Preferably, the ink bag is made of sponge materials.

Preferably, the first nib diameter is 0.7-0.9 mm.

The first pen cover is in sealed sleeve joint with the shell.

Furthermore, the outer end of the first pen cap is connected with a wiping head for wiping handwriting.

Furthermore, a magnetic strip magnetically matched with the white board is embedded in the first pen cap.

Furthermore, the other end of the shell is provided with a second pen point which is a big pen point, the inner end of the big pen point extends into the ink storage device, and a second pen cover is sleeved on the shell at one end of the big pen point.

The utility model has the advantages that: the utility model discloses a set up airtight pen cap, reduce the contact air as far as when letting it not write, stop the circulation of air, add in addition in the pen cap and store up the china ink bag of china ink, when reducing the contact air, let the nib dip in the china ink bag again in, keep its humidity, after the test, the little nib of writing 0.5mm handwriting can guarantee than market on big nib life longer, be difficult for dry ink more. The blank of the market with writing thickness of the whiteboard pen being less than 1mm is filled, and the effective writing with the writing thickness of 0.5mm is directly realized.

Drawings

Fig. 1 is a schematic external structural view of the present invention;

fig. 2 is a cross-sectional view of the present invention.

Detailed Description

The present invention will be further described with reference to the following examples.

Fig. 1 and 2 show a whiteboard pen with durable ink at a small pen point, which includes a housing 1, an ink storage device 2 and a first pen point 3, which are disposed inside the housing 1, wherein the housing 1 and the ink storage device are prior art, and are not described in detail herein, it is noted that the diameter of the first pen point 3 is 0.4-1mm, preferably 0.7-0.9mm, so that the line width of written handwriting is 0.5mm, the first pen point 3 is structured as an internal fiber winding layer, and the external side surface is wrapped with metal, so that the first pen point 3 is not loosened during use. It is further noted that one end of the first pen head 3 is sleeved with a first pen cap 4, an ink bag 5 is fixed in the first pen cap 4, and at least the pen point part of the first pen head extends into the ink bag 5 after the first pen cap is sleeved with the shell 1. The ink bag 5 in the embodiment is made of sponge materials, the ink bag 5 has a certain adsorption effect, and absorbs a part of the ink of the first pen point 3 to be used for subsequently moisturizing the pen point of the first pen point 3, so that the pen point is not dry, and the problems of dryness and blockage of the pen point are avoided.

In order to prolong the service life of the whiteboard marker, the first pen cap is in sealed sleeve joint with the shell 1, so that the volatilization of ink in the ink bag is reduced, and the service life of the whiteboard marker is prolonged.

In order to facilitate the user to erase the handwriting, the outer end of the first pen cap is connected with a handwriting erasing head 6.

In order to facilitate the storage of the whiteboard marker by a user, the first pen cap is embedded with a magnetic stripe 7 which is magnetically attracted and matched with the whiteboard. The whiteboard pen can be directly placed at any position on the whiteboard after being used up, and the magnetic strip on the first pen cap is matched with the metal or magnet on the whiteboard in a magnetic attraction manner.

In order to facilitate users to sometimes need larger line width, the other end of the shell 1 is provided with a second pen point 8, the second pen point adopts a large pen point with a common type on the market, the inner end of the large pen point extends into the ink storage device, and a second pen cover 9 is sleeved on the shell 1 at one end of the large pen point. One pen has the line width for drawing various specifications, and is more convenient to use.

The ink bag in the embodiment has the same property as the refill, namely, the ink bag can be filled with some ink at the beginning as the refill of the water color pen, even if the ink bag is dry, the ink bag can absorb the ink of the pen point after contacting the pen point, and the ink bag is equal to a pen holder refill-pen point-ink bag in a circulation mode. Therefore, the pen point is prevented from being dried, and the ink bag is slowly volatilized, and the diameter of the pen point is small, so that the ink in the ink storage device is slowly consumed, and the service life of the whiteboard pen is prolonged.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that simple modifications and substitutions by those skilled in the art are within the scope of the present invention without departing from the spirit and scope of the present invention.

Claims

1. The utility model provides a durable whiteboard pen of little nib ink, includes the shell, locates the inside ink storage device and the first nib of shell, its characterized in that: the diameter of the first pen point is 0.4-1mm, one end of the pen point is sleeved with a first pen cover, an ink bag is fixed in the first pen cover, and at least the pen point part of the first pen point extends into the ink bag after the first pen cover is sleeved with the shell.

2. The whiteboard pen of claim 1, wherein the whiteboard pen is durable with small pen points, and comprises: the ink sac is made of sponge materials.

3. The whiteboard pen of claim 1, wherein the whiteboard pen is durable with small pen points, and comprises: the diameter of the first pen point is 0.7-0.9 mm.

4. The whiteboard pen of claim 1, wherein the whiteboard pen is durable with small pen points, and comprises: the first pen cover is in sealed sleeve joint with the shell.

5. The whiteboard pen of claim 1, wherein the whiteboard pen is durable with small pen points, and comprises: the outer end part of the first pen cap is connected with a wiping head for wiping handwriting.

6. The whiteboard pen of claim 1, wherein the whiteboard pen is durable with small pen points, and comprises: the magnetic strip magnetically matched with the white board is embedded in the first pen cap.

7. A small nib inking durable whiteboard marker according to any of claims 1 to 6, wherein: the other end of the shell is provided with a second pen point, the inner end of the second pen point extends into the ink storage device, and a second pen cover is sleeved on the shell at one end of the second pen point.