CN209938133U

CN209938133U - White board pen with double colors

Info

Publication number: CN209938133U
Application number: CN201920764971.1U
Authority: CN
Inventors: 包俞
Original assignee: Lishui Kingstar Stationery Manufacturing Co Ltd
Current assignee: Lishui Kingstar Stationery Manufacturing Co Ltd
Priority date: 2019-05-24
Filing date: 2019-05-24
Publication date: 2020-01-14
Anticipated expiration: 2029-05-24

Abstract

The utility model discloses a whiteboard pen with two colours belongs to official working teaching articles for use technical field, and its technical scheme main points are including pen-holder and cap for brush, be equipped with the refill in the pen-holder, cap for brush movable sleeve is located the pen-holder tip will the refill lid closes, wherein, the refill has the colour difference of two and refills, two the tip of refill is followed respectively the both ends of pen-holder are stretched out. The pen cores with different colors are respectively arranged at the two ends of the pen holder, so that the whiteboard pen has writing effects of two colors, and compared with the common whiteboard pen, the whiteboard pen can improve the writing efficiency.

Description

White board pen with double colors

Technical Field

The utility model belongs to the technical field of official working teaching articles for use, refer in particular to a whiteboard pen with double-colored.

Background

The whiteboard marker is a whiteboard marker which is a tool for writing on a whiteboard, and is similar to 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 existing whiteboard pen generally only has a refill with one color, when marks need to be made in the writing process, pens with other colors need to be replaced, one pen needs to be held by one hand in the back-and-forth exchange use process of two kinds of color pens, and therefore the writing efficiency is very troublesome, and the writing efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a whiteboard pen with double-colored, this whiteboard pen has two kinds of colours, can use through conversion pen-holder direction during the use, and is very convenient.

The purpose of the utility model is realized like this: the double-color whiteboard marker comprises a pen holder and a pen cap, wherein a refill is arranged in the pen holder, the pen cap is movably sleeved at the end part of the pen holder and covers the refill, two refills are arranged, the color of the refill is different, and the end parts of the two refills respectively extend out of the two ends of the pen holder.

Through adopting above-mentioned technical scheme, be equipped with the refill of different colours respectively at the both ends of pen-holder to make the whiteboard pen have the writing effect of two kinds of colours, for ordinary whiteboard pen, this whiteboard pen can improve and write efficiency.

The utility model discloses further set up to: the color of the two pen cores is two of red, blue and black.

By adopting the technical scheme, the three colors of red, blue and black are the most common three pen core colors, and the two pen cores can be matched at will.

The utility model discloses further set up to: the pen holder is divided into a first pen holder, a second pen holder and a connector, the pen core is arranged on the first pen holder and the second pen holder respectively, plugs inserted into the first pen holder and the second pen holder are arranged at two ends of the connector respectively, two threads with opposite paths and a limiting protrusion used for isolating the two threads are arranged on the outer surface of the connector, two threaded caps are further sleeved on the threads of the connector, the upper ends of the threaded caps are abutted to the limiting protrusion, and the lower end of the threaded caps are sleeved on the first pen holder or the second pen holder.

Through adopting above-mentioned technical scheme, first pen-holder and second pen-holder do not regard as the chamber that holds of two refills, can add the china ink, and the opening on first pen-holder and the second pen-holder is covered by the plug on the connector and is closed sealedly, and the surface cover at the connector is equipped with two screw caps, makes first pen-holder, second pen-holder and connector become a whole through two screw caps, and then has increased the steadiness of connecting between the three, makes its difficult condition that takes place to break away from.

The utility model discloses further set up to: the plug is of a cylindrical structure, a connecting ring surrounding the plug is further arranged at the end of the connecting head, limiting grooves for the connecting ring to be embedded are formed in the first pen holder and the second pen holder, internal threads are formed in the connecting ring, and external threads opposite to the internal threads are formed in the limiting grooves.

Through adopting above-mentioned technical scheme, the oil leak appears easily to the whiteboard pen that has the function of applying ink, is equipped with the go-between consequently on the connector, comes to carry out the secondary connection to first pen-holder or second pen-holder through the go-between to prevent the oil leak.

The utility model discloses further set up to: and a sealing ring is also arranged in the connecting ring.

Through adopting above-mentioned technical scheme, further improve the sealing performance of first pen-holder and second pen-holder.

The utility model discloses further set up to: the lower end of the threaded cap is provided with a fillet.

Through adopting above-mentioned technical scheme, the lower extreme of screw cap is equipped with the fillet for screw cap and first pen-holder or second pen-holder smoothness are crossed, and then improve and hold the comfort level.

The utility model adopts the above technical scheme beneficial effect that reaches is: 1. the pen holders are provided with pen cores with different colors at two ends respectively, so that the whiteboard pen has writing effects of two colors, and compared with a common whiteboard pen, the whiteboard pen can improve the writing efficiency; 2. the pen holder is divided into a first pen holder, a second pen holder and a connector, the first pen holder and the second pen holder are respectively used as accommodating cavities of the two pen cores and can be used for adding ink, so that the whiteboard pen has sustainable use capacity; 3. the surface cover of connector is equipped with two screw caps, makes first pen-holder, second pen-holder and connector become a whole through two screw caps, and then has increased the steadiness of connecting between the three, makes its difficult condition that takes place to break away from.

Drawings

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

fig. 2 is a schematic diagram of the explosion structure of the present invention;

fig. 3 is a schematic structural diagram of the connecting head of the present invention;

the reference numbers in the figures are: 1. a pen holder; 11. a first pen holder; 111. a limiting groove; 12. a second pen holder; 13. a connector; 131. a plug; 132. a thread; 133. a limiting bulge; 134. a connecting ring; 14. a threaded cap; 2. a pen cap; 3. a pen core.

Detailed Description

In order to make the technical solutions in the present invention better understood by those skilled in the art, the technical solutions in the embodiments of the present invention are clearly and completely described below with reference to the accompanying drawings:

as shown in fig. 1 and 2, the whiteboard marker with double colors comprises a pen holder 1 and a pen cap 2, wherein a refill 3 is arranged in the pen holder 1, the pen cap 2 is movably sleeved at the end part of the pen holder 1 and covers the refill 3, two refills 3 are provided, the color of the refill 3 is different, and the end parts of the two refills 3 respectively extend out from the two ends of the pen holder 1.

As shown in fig. 2 and 3, the barrel 1 is divided into a first barrel 11, a second barrel 12 and a connector 13, the two cartridges 3 are respectively disposed on the first barrel 11 and the second barrel 12, two ends of the connector 13 are respectively provided with plugs 131 inserted into the first barrel 11 and the second barrel 12, the outer surface of the connector 13 is provided with two threads 132 with opposite paths and a limiting protrusion 133 for isolating the two threads 132, the limiting protrusion 133 is of a cylindrical structure, the two threads 132 of the connector 13 are further sleeved with a threaded cap 14, the upper end of the threaded cap 14 abuts against the limiting protrusion 133, the lower end of the threaded cap is sleeved on the first barrel 11 or the second barrel 12, and the lower end of the threaded cap 14 is further provided with a rounded corner so that the threaded cap 14 and the first barrel 11 or the second barrel 12 can pass smoothly.

First pen pole 11 and second pen pole 12 are regarded as the chamber that holds of two refills 3 respectively, can add the china ink, opening on first pen pole 11 and the second pen pole 12 is covered by plug 131 on connector 13 and is sealed, the surface cover at connector 13 is equipped with two screw cap 14, make first pen pole 11 through two screw cap 14, second pen pole 12 and connector 13 become a whole, and then increased the steadiness of connecting between the three, make its difficult condition that takes place to break away from.

Further preferably, the plug 131 is a cylindrical structure, the end of the connector 13 is further provided with a connection ring 134 surrounding the plug 131, the first pen rod 11 and the second pen rod 12 are provided with a limit groove 111 for the connection ring 134 to be embedded, the connection ring 134 is provided with an internal thread, and the limit groove 111 is provided with an external thread opposite to the internal thread. Oil leakage is likely to occur in the whiteboard pen having the ink adding function, so that the connection ring 134 is provided on the connection head 13, and the connection ring 134 is used to perform a secondary connection on the first barrel 11 or the second barrel 12 to prevent oil leakage.

Preferably, a sealing ring is further arranged in the connecting ring 134 to improve the sealing performance of the first pen rod 11 and the second pen rod 12.

Further optimizing, the color of the two pen refills 3 is two of red, blue and black. The three colors of red, blue and black are the most common three colors of the pen core 3, and the two pen cores 3 can be matched at will.

The ink adding method comprises the following steps: when the ink is added to the first pen holder 11 or the second pen holder 12, the screw cap 14 is rotated, the screw cap 14 is separated from the connector 13, then the connector 13 is rotated, the plug 131 and the connecting ring 134 on the connector 13 are separated from the first pen holder 11 or the second pen holder 12, then the ink is added to the first pen holder 11 or the second pen holder 12, then the plug 131 and the connecting ring 134 on the connector 13 are rotated to the first pen holder 11 or the second pen holder 12, and finally the screw cap 14 is rotated, so that the upper end of the screw cap 14 is abutted to the limiting protrusion 133.

The above embodiments are only preferred embodiments of the present invention, not all embodiments, and other embodiments obtained based on the above embodiments by those skilled in the art without any creative work shall fall within the protection scope of the present invention, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a whiteboard pen with double-colored, includes pen-holder (1) and cap for brush (2), be equipped with refill (3) in pen-holder (1), cap for brush (2) activity cover is located pen-holder (1) tip will refill (3) lid closes its characterized in that: the pen core (3) is provided with two pen cores (3), the colors of the two pen cores (3) are different, and the end parts of the two pen cores (3) respectively extend out of the two ends of the pen holder (1).

2. The whiteboard marker having dual colors according to claim 1, wherein: the color of the two pen cores (3) is two of red, blue and black.

3. The whiteboard marker having dual colors according to claim 1, wherein: penholder (1) includes first penholder (11), second penholder (12) and connector (13), two refill (3) set up respectively first penholder (11) with on second penholder (12), the both ends of connector (13) are equipped with respectively and insert first penholder (11) with plug (131) on second penholder (12), the surface of connector (13) is equipped with two opposite screw threads (132) of route and is used for carrying out spacing arch (133) of keeping apart two screw threads (132), two of connector (13) still the cover is equipped with screw cap (14) on screw thread (132), conflict in screw cap (14) upper end spacing arch (133) are last, the lower pot head is located on first penholder (11) or on second penholder (12).

4. A whiteboard marker having dual colors according to claim 3, wherein: the lower end of the threaded cap (14) is provided with a round angle.

5. A whiteboard marker having dual colors according to claim 3, wherein: the plug (131) is the cylindricality structure, the tip of connector (13) still is equipped with and encircles go up ring (134) that plug (131) set up, first pen-holder (11) with be equipped with the confession on second pen-holder (12) spacing groove (111) of go up ring (134) embedding, be equipped with the internal thread on go up ring (134), be equipped with in spacing groove (111) with the external screw thread that the internal thread is opposite.

6. The whiteboard marker having dual colors according to claim 5, wherein: a sealing ring is also arranged in the connecting ring (134).