CN219821059U

CN219821059U - Front-back color-separation writing pen

Info

Publication number: CN219821059U
Application number: CN202321236275.6U
Authority: CN
Inventors: 陈增乐
Original assignee: Shanghai Hero Pen Factory Lishui Co ltd
Current assignee: Shanghai Hero Pen Factory Lishui Co ltd
Priority date: 2023-05-22
Filing date: 2023-05-22
Publication date: 2023-10-13
Anticipated expiration: 2033-05-22

Abstract

The utility model discloses a forward and backward color-separation writing pen, which comprises a pen body and a pen point, wherein the pen body is provided with two ink storage structures and two ink supply structures, two sides of the pen point are respectively provided with a first overflow slit and a second overflow slit, and the middle part of the pen point is provided with a partition structure for partitioning the first overflow slit and the second overflow slit. The utility model aims to solve the technical problems in the prior art and provides a reversible color separation pen which can meet the requirements of writing fonts with two different colors and can also realize the thickness difference of writing lines.

Description

Front-back color-separation writing pen

Technical Field

The utility model relates to the technical field of pens, in particular to a forward and backward color-separation writing pen.

Background

The pen is a writing tool of the type mainly taking metal as a pen body, ink (mostly black or blue) is contained in a hollow pen tube, and the writing is performed through a duckbill pen point under the action of gravity and capillary action, so to speak, the writing tool is a writing tool for western handwriting.

The prior pen can not meet the requirement of a user for writing fonts with two different colors, and usually two pens are needed to achieve the purpose.

Disclosure of Invention

1. Technical problem to be solved by the utility model

The utility model aims to solve the technical problems in the prior art and provides a reversible color separation pen which can meet the requirements of writing fonts with two different colors and can also realize the thickness difference of writing lines.

2. Technical proposal

In order to solve the problems, the technical scheme provided by the utility model is as follows:

the utility model provides a pen is write to positive and negative color separation, includes the body and nib, be equipped with two ink storage structures and two ink supply structures on the body, the two sides of nib are equipped with first overflow seam and second overflow seam respectively, the middle part of nib is equipped with and is used for separating the partition structure of first overflow seam and second overflow seam.

Optionally, the partition structure includes a partition groove provided in a middle portion of the nib.

Optionally, the pen body includes water storage bag and pen item, the ink storage structure is including locating the ink storage chamber in the water storage bag, be equipped with two independent ink storage chambers in the water storage bag.

Optionally, one end of the water storage bag, which is away from the pen item, is provided with an ink adding port, and a sealing plug for sealing the ink adding port is arranged.

Optionally, two independent ink supply channels are arranged in the pen item, and the ink supply structure is installed in the ink supply channels.

Optionally, the ink supply structure comprises a water reservoir and a water diversion core, the two water reservoirs of the ink supply structure hold the pen point, and the water diversion core is used for guiding the ink in the ink storage cavity to the pen point.

Optionally, the nib is provided with a water diversion groove for accommodating the tip of the water diversion core and communicating with the first overflow seam or the second overflow seam.

Optionally, the ink supply device further comprises a neck ring which is sleeved on the water reservoirs of the two ink supply structures at the same time.

Optionally, a connecting groove which is in plug-in fit with the end part of the water storage bag is arranged on the pen item.

Optionally, a positioning rib extending along the axial direction of the connecting groove is arranged on the inner peripheral wall of the connecting groove, and a positioning groove matched with the positioning rib is arranged on the outer peripheral wall of the water storage bag.

3. Advantageous effects

Compared with the prior art, the technical scheme provided by the utility model has the following beneficial effects:

when the forward-reverse color-separation writing pen is used, one face of the pen point is downward written, and the other face of the pen point is downward written, so that the forward-reverse color-separation writing pen can be used for writing fonts with two different colors.

Drawings

FIG. 1 is a schematic diagram of a reversible color-splitting pen according to an embodiment of the present utility model;

FIG. 2 is a partial schematic view of FIG. 1 at A;

FIG. 3 is a schematic axial cross-sectional view of a reversible color-splitting pen according to an embodiment of the present utility model;

FIG. 4 is a partial schematic view of FIG. 3B;

FIG. 5 is a schematic radial cross-sectional view of a reversible color-splitting pen according to an embodiment of the present utility model;

1. a pen body; 2. a pen point; 2a, a first overflow joint; 2b, a second overflow joint; 2c, isolating the groove; 2d, a water diversion groove; 3. a water storage bag; 3a, an ink storage cavity; 3b, an ink adding port; 4. a pen item; 4a, ink supply channels; 4b, a connecting groove; 5. a sealing plug; 6. a water reservoir; 7. a water diversion core; 8. a neck ring; 9. a clamping piece; 10. positioning the convex ribs.

Detailed Description

The present utility model will be further described in detail with reference to the drawings and the detailed description, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the detailed description and specific examples are intended for purposes of illustration only and are not intended to limit the scope of the utility model.

It will be understood that when an element is referred to as being "mounted," "positioned," "secured" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. Further, when one element is considered as being "fixedly connected" to another element, the two elements may be fixed by a detachable connection manner, or may be fixed by a non-detachable connection manner, such as sleeving, clamping, integrally forming, or welding, which may be implemented in the prior art, and thus, the description is not further omitted. When an element is perpendicular or nearly perpendicular to another element, it is meant that the ideal conditions for both are perpendicular, but certain vertical errors may exist due to manufacturing and assembly effects. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

The terms "first" and "second" as used herein do not denote a particular quantity or order, but rather are used to distinguish one element from another.

Referring to fig. 1-4, a forward and reverse color separation writing pen of this embodiment includes a pen body 1 and a pen tip 2, two ink storage structures and two ink supply structures are provided on the pen body 1, the two ink storage structures can be used for storing inks of different colors, two sides of the pen tip 2 are respectively provided with a first overflow slit 2a and a second overflow slit 2b, the ink in the ink storage structures is guided to the pen tip 2 through the ink supply structures and flows out through the first overflow slit 2a or the second overflow slit 2b on the pen tip 2 for writing, a partition structure for partitioning the first overflow slit 2a and the second overflow slit 2b is provided in the middle of the pen tip 2, and the partition structure is used for preventing the ink on two sides of the pen tip 2 from mixing.

When the forward-reverse color-separation writing pen is used, one color is written downwards on one surface of the pen point 2, and the other color is written downwards on the other surface of the pen point 2, so that the forward-reverse color-separation writing pen can write fonts with two different colors.

As an alternative to the utility model, the first overflow slit 2a and the second overflow slit 2b may be designed in two different sizes, so that the thickness of the writing line is different.

As an alternative of the present utility model, the partition structure includes a partition groove 2c provided in the middle of the nib 2, the depth of the partition groove 2c is at least greater than the lengths of the first overflow slit 2a and the second overflow slit 2b, and the partition groove 2c and the first overflow slit 2a form 90 ° with the second overflow slit 2 b.

As an alternative of the present utility model, the pen body 1 includes a water storage bag 3 and a pen item 4, where the water storage bag 3 and the pen item 4 are connected to form the pen body 1, the ink storage structure includes an ink storage cavity 3a disposed in the water storage bag 3, the ink storage cavity 3a extends along an axial direction of the water storage bag 3, two independent ink storage cavities 3a are disposed in the water storage bag 3, and the two ink storage cavities 3a are disposed at intervals along a radial direction of the water storage bag 3.

As an alternative of the present utility model, in order to facilitate the ink filling into the ink storage chamber 3a, an ink filling port 3b is provided at one end of the water storage bag 3 facing away from the pen item 4, and a sealing plug 5 for sealing the ink filling port 3b is provided, and two ink storage chambers 3a may share one ink filling port or may use separate ink filling ports.

As an alternative of the present utility model, two independent ink supply channels 4a are provided in the pen top 4, the ink supply channels 4a extend along the axial direction of the pen top 4, the two ink supply channels 4a are arranged at intervals along the radial direction of the pen top 4, the ink supply structure is installed in the ink supply channels 4a, and one ink supply structure is installed in each ink supply channel 4a to prevent mixing during ink drainage.

As an alternative of the present utility model, the ink supply structure includes a water reservoir 6 and a water diversion core 7, the front ends of the water reservoirs 6 of the two ink supply structures hold the pen tip 2, and the water diversion core 7 is used for guiding the ink in the ink storage cavity 3a to the pen tip 2 and overflowing through a first overflow slit 2a and a second overflow slit 2b at the tip of the pen tip 2.

As an alternative of the present utility model, the nib 2 is provided with a water diversion groove 2d for accommodating the tip of the water diversion core 7 and communicating with the first overflow slit 2a or the second overflow slit 2b, both sides of the nib 2 are respectively provided with the water diversion groove 2d, and the two sides are respectively communicated with the first overflow slit 2a and the second overflow slit 2b, so that the ink is drained to the tip, the water drainage is smoother, and the writing is smoother.

As an alternative of the present utility model, in order to ensure the effect of holding and fixing the pen tip 2 by the two ink reservoirs 6 of the ink supply structure, the pen further comprises a collar 8 sleeved on the two ink reservoirs 6 of the ink supply structure, wherein the collar 8 is sleeved on the front end of the ink reservoirs 6, that is, the end near the pen tip 2.

As an alternative of the present utility model, in order to make the nib 2 have a larger clamped area, the clamping effect of the nib 2 is improved, the stability of the nib 2 during writing is ensured, the nib 2 is connected with a clamping piece 9, and the clamping piece 9 and the top ring 8 are located at the same axial position of the water reservoir 6.

As an alternative scheme of the utility model, in order to facilitate the connection and fixation between the pen item 4 and the water storage bag 3, a connecting groove 4b in plug-in fit with the end part of the water storage bag 3 is arranged on the pen item 4, a positioning convex rib 10 extending along the axial direction of the connecting groove is arranged on the inner peripheral wall of the connecting groove 4b, a positioning groove matched with the positioning convex rib 10 is arranged on the outer peripheral wall of the water storage bag 3, and the matching of the positioning convex rib 10 and the positioning groove not only can achieve the aim of positioning and assembling, but also can achieve the aim of limiting the relative rotation of the pen item 4 and the water storage bag 3.

The utility model and its embodiments have been described above by way of illustration and not limitation, and the utility model is illustrated in the accompanying drawings and described in the drawings in which the actual structure is not limited thereto. Therefore, if one of ordinary skill in the art is informed by this disclosure, the structural mode and the embodiments similar to the technical scheme are not creatively designed without departing from the gist of the present utility model.

Claims

1. The utility model provides a pen is write to positive and negative colour separation which characterized in that: the pen comprises a pen body and a pen point, wherein two ink storage structures and two ink supply structures are arranged on the pen body, a first overflow slit and a second overflow slit are respectively arranged on two sides of the pen point, and a partition structure for partitioning the first overflow slit and the second overflow slit is arranged in the middle of the pen point.

2. The reversible color-splitting pen of claim 1, wherein: the partition structure comprises a partition groove arranged in the middle of the pen point.

3. The reversible color-splitting pen of claim 1, wherein: the pen body comprises a water storage bag and a pen item, the ink storage structure comprises an ink storage cavity arranged in the water storage bag, and two independent ink storage cavities are arranged in the water storage bag.

4. A reversible color-splitting pen as defined in claim 3, wherein: the ink storage bag is characterized in that an ink adding port is arranged at one end of the water storage bag, which is away from the pen item, and a sealing plug for sealing the ink adding port is arranged.

5. A reversible color-splitting pen as defined in claim 3, wherein: two independent ink supply channels are arranged in the pen item, and the ink supply structure is arranged in the ink supply channels.

6. The reversible color-splitting pen of claim 5, wherein: the ink supply structure comprises a water reservoir and a water diversion core, the two water reservoirs of the ink supply structure clamp the pen point, and the water diversion core is used for guiding ink in the ink storage cavity to the pen point.

7. The reversible color-splitting pen of claim 6, wherein: and the pen point is provided with a water diversion groove which is used for accommodating the tip end of the water diversion core and is communicated with the first overflow seam or the second overflow seam.

8. The reversible color-splitting pen of claim 6, wherein: the ink supply device also comprises a neck ring which is sleeved on the water reservoirs of the two ink supply structures at the same time.

9. The reversible color-splitting pen of any of claims 3-8, wherein: the pen holder is provided with a connecting groove which is spliced and matched with the end part of the water storage bag.

10. The reversible color-splitting pen of claim 9, wherein: the inner peripheral wall of the connecting groove is provided with a positioning convex rib extending along the axial direction of the connecting groove, and the outer peripheral wall of the water storage bag is provided with a positioning groove matched with the positioning convex rib.