CN205890309U - Pen of removable nib - Google Patents

Abstract

The utility model relates to the technical field of office supplies, in particular to a pen with a replaceable nib, which includes a pen holder and a main nib; one end of the pen holder has a first external thread, and one end of the main nib has a A first internal thread matched with threads; or, one end of the pen shaft has a second internal thread, and one end of the main nib has a second external thread matched with the second internal thread. The utility model adopts the split design of the pen holder and the main pen head, and connects the pen holder and the main pen head with threads, so that when in use, only a few main pen heads and a pen holder with different types are required to make the pen have different function, and thanks to the threaded connection, the main nib can be replaced quickly and easily. By adopting a plurality of main nib designs, the number of pen holders can be saved, and the utility model is easy to carry. Due to the small size of the main nib, it is easy to store and arrange.

Description

A pen with replaceable nibs

technical field

The utility model relates to the technical field of office supplies, in particular to a pen with a replaceable tip.

Background technique

The pen is a great invention of human beings. It is a tool for writing or drawing. It uses a colored solid or liquid (ink) to draw words, symbols or pictures on paper or other solid surfaces through the tip of the pen. It also uses solids. Pencils and charcoals are used for writing and drawing with the hardness of the nib.

In ancient China, brushes were used. In ancient Greece and Rome, wax was applied to the surface of the wooden board, and then an iron rod was used to draw on the wax surface. In ancient Egypt and Persia, reed rods were sharpened and used as pens. Beginning in the Middle Ages, in Europe and the United States, reed pens or quill pens were used. In 2 years, the capped pencil invented by the Chinese became a new contribution of China in the history of pen development. With the development of society, there are more and more types of pens, such as pencils, brushes, fountain pens, sticky notes, highlighters, ballpoint pens, hook pens, crayons, water-based pens, etc. But generally a pen only has a kind of functional pen, for example, if pen is a fountain pen, can only use fountain pen refill, and can not water-based pen refill, brush refill. If the functions of multiple pens are to be realized, the user has to carry various pens, which is very inconvenient, and the storage of multiple pens is very messy, and it is very inconvenient to select a pen with a certain function.

Utility model content

The purpose of the utility model is to provide a pen with a replaceable nib to solve the single function of the pen in the prior art, and when multiple pen functions are to be realized, the user has to carry various pens, which is very inconvenient. Moreover, it is very messy to store multiple pens, and it is a technical problem that is very inconvenient when selecting a pen with a certain function.

The utility model provides a pen with a replaceable nib, which comprises a pen holder and a main nib; one end of the pen holder has a first external thread, and one end of the main nib has a first inner thread matched with the first outer thread. thread; or, one end of the pen shaft has a second internal thread, and one end of the main nib has a second external thread matched with the second internal thread.

Further, the main nib includes a nib body and a refill; the refill is connected to the nib body.

Further, the refill is a brush refill.

Further, the refill is a pencil refill.

Further, the refill is a water-based refill.

Further, the water-based refill is a water-based marker refill.

Further, a pen cap is also included, and the pen cap is sleeved with the other end of the main nib.

Further, a spare nib is connected to the other end of the penholder.

Further, the spare nib is screwed to the other end of the pen holder.

Further, the other end of the pen holder is provided with a rubber tip.

Compared with the prior art, the beneficial effects of the utility model are:

The pen with replaceable nib provided by the utility model comprises a pen holder and a main nib; one end of the pen holder has a first external thread, and one end of the main nib has a first internal thread matched with the first outer thread; or, one end of the pen holder has a As for the second internal thread, one end of the main nib has a second external thread matched with the second internal thread. By adopting a separate design for the pen holder and the main pen head, and threading the pen holder and the main pen head, when using it, only a few main pen heads and a pen holder with different types need to be spared to make the pen have different functions. And because of the threaded connection, the main nib can be replaced quickly and conveniently. By adopting a plurality of main nib designs, the number of pen holders can be saved, and the utility model is easy to carry. Due to the small size of the main nib, it is easy to store and arrange.

Description of drawings

In order to more clearly illustrate the specific implementation of the utility model or the technical solutions in the prior art, the accompanying drawings that need to be used in the description of the specific implementation or the prior art will be briefly introduced below. Obviously, the following descriptions The accompanying drawings are some implementations of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without any creative work.

Fig. 1 is a schematic structural view of a pen with a replaceable nib provided by Embodiment 1 of the present invention;

Fig. 2 is a schematic structural diagram of a pen with a replaceable nib provided in Embodiment 2 of the present invention;

Fig. 3 is a schematic structural diagram of a pen with a replaceable nib provided by Embodiment 3 of the present invention.

Reference signs:

101-penholder; 102-main nib; 103-spare nib;

104 - Eraser head.

detailed description

The technical solutions of the utility model will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are part of the embodiments of the utility model, but not all of them. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" The orientation or positional relationship indicated by etc. is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, use a specific The azimuth structure and operation, therefore can not be construed as the limitation of the present utility model. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and should not be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless otherwise clearly stipulated and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a flexible connection. Detachable connection, or integral connection; it can be mechanical connection or electrical connection; it can be direct connection or indirect connection through an intermediary, and it can be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model in specific situations.

Embodiment one

Referring to Fig. 1, the first embodiment of the utility model provides a pen with a replaceable nib, including a pen holder 101 and a main nib 102; A first internal thread matched with the thread; or, one end of the pen holder 101 has a second internal thread, and one end of the main nib 102 has a second external thread matched with the second internal thread. Specifically, in the first embodiment, one end of the penholder 101 has a first external thread, and one end of the main nib 102 has a first internal thread that matches the first external thread, and the penholder 101 and the main nib 102 pass through the first external thread. threadedly connected with the first internal thread. By adopting the split design of the pen holder 101 and the main nib 102, and screwing the pen holder 101 and the main nib 102, when using like this, only need to have several main nibs 102 and one pen holder 101 of different types in reserve, just can use The pens have different functions and the main nib 102 can be replaced quickly and easily due to the threaded connection. By adopting the design of multiple main nibs 102, the number of pen holders 101 can be saved and it is easy to carry. Since the volume of the main nib 102 is small, it is convenient for storage and placement.

In the first embodiment, the main nib 102 includes a nib body and a refill; the refill is connected to the nib body. Specifically, the refill is a brush refill, and the nib body is screwed to the pen holder 101 . It should be noted that the refill in the first embodiment is not limited to brush refills, and other forms of refills can be freely selected according to actual conditions, for example: the refill is a pencil refill; the refill is a water-based refill, when using When the water-based refill is used, preferably, the water-based refill is a water-based marker refill; for other forms of refills, the present embodiment will not repeat them one by one. It should be noted that, when in use, the main nib 102 with a different refill needs to be replaced, that is, the main nib 102 and the pen holder 101 are disassembled, and the required main nib 102 is replaced.

In the first embodiment, the pen with a replaceable nib further includes a cap (not shown), and the cap is socketed with the other end of the main nib 102 . Specifically, after the pen cap is set on the main nib 102, the pen core is covered, which can protect the pen core from being damaged by external force, or prevent the pen core from scratching the user, or prevent the pen core from leaving handwriting on the article. In addition, the way of connecting the pen cap and the main nib 102 can be thread connection or snap connection.

In the first embodiment, a spare nib 103 is connected to the other end of the pen holder 101 . Specifically, the spare nib 103 is screwed to the other end of the pen holder 101 . The spare nib 103 is socketed with a spare pen cap (not shown). The spare nib 103 also includes a spare nib main body and a spare refill. The spare nib main body and a spare refill can be brush refills, pencil refills or water-based pens core; the spare nib 103 has a third external thread, and the other end of the penholder 101 has a third internal thread that matches the third external thread, or the spare nib 103 has a fourth internal thread, and the other end of the penholder 101 has a third internal thread that matches the fourth external thread. The fourth external thread that matches the internal thread. Through the spare nib 103, when the pen core of the main nib 102 is used up, the spare nib 103 can be used for emergency.

It should be noted that, in the first embodiment, the other end of the pen holder 101 is replaced with the eraser tip 104 for the spare nib 103, that is to say, the main nib 102 is installed at one end of the pen holder 101, and the spare nib 103 is installed at the other end of the pen holder 101.

Embodiment two

Referring to Fig. 2, the second embodiment of the utility model provides a pen with replaceable nib, including a pen holder 101 and a main nib 102; one end of the pen holder 101 has a first external thread, and one end of the main nib 102 has a first external A first internal thread matched with the thread; or, one end of the pen holder 101 has a second internal thread, and one end of the main nib 102 has a second external thread matched with the second internal thread. Specifically, in the second embodiment, one end of the penholder 101 has a second internal thread, and one end of the main nib 102 has a second external thread that matches the second internal thread, and the penholder 101 and the main nib 102 pass through the second internal thread. Threaded connection with the second external thread. By adopting the split design of the pen holder 101 and the main nib 102, and screwing the pen holder 101 and the main nib 102, when using like this, only need to have several main nibs 102 and one pen holder 101 of different types in reserve, just can use The pens have different functions and the main nib 102 can be replaced quickly and easily due to the threaded connection. By adopting the design of multiple main nibs 102, the number of pen holders 101 can be saved and it is easy to carry. Since the volume of the main nib 102 is small, it is convenient for storage and placement.

In the second embodiment, the main nib 102 includes a nib body and a refill; the refill is connected to the nib body. Specifically, the refill is a pencil refill, and the nib body is screwed to the pen holder 101 . It should be noted that the refill in the second embodiment is not limited to pencil refills, and other forms of refills can be freely selected according to actual conditions, for example: the refill is a brush refill; the refill is a water-based refill, when using In the case of a water-based refill, preferably, the water-based refill is a water-based marker refill; for other forms of refills, this embodiment 2 will not repeat them in detail one by one. It should be noted that, when in use, the main nib 102 with a different refill needs to be replaced, that is, the main nib 102 and the pen holder 101 are disassembled, and the required main nib 102 is replaced.

In the second embodiment, the pen with replaceable nib further includes a cap, and the cap is socketed with the other end of the main nib 102 . Specifically, after the pen cap is set on the main nib 102, the pen core is covered, which can protect the pen core from being damaged by external force, or prevent the pen core from scratching the user, or prevent the pen core from leaving handwriting on the article. In addition, the way of connecting the pen cap and the main nib 102 can be thread connection or snap connection.

In the second embodiment, the other end of the penholder 101 is a rubber tip 104 .

It should be noted that, in the second embodiment, the other end of the penholder is connected with a spare nib. That is, the other end of the barrel is replaced with a spare nib. Specifically, the spare nib is threadedly connected with the other end of the pen holder. Specifically, the spare nib also includes a spare nib main body and a spare refill, the spare nib main body and the spare refill, the spare refill can be a brush refill, a pencil refill or a water-based refill; the spare nib has a third external thread, The other end of the penholder has a third internal thread that matches the third external thread, or the spare nib has a fourth internal thread, and the other end of the penholder has a fourth external thread that matches the fourth internal thread. Through the spare nib, when the refill of the main nib is used up, the spare nib can be used for emergency. In addition, the spare nib can also be installed at one end of the pen holder, that is to say, the spare nib has the same structure as the main nib.

Embodiment three

Referring to Fig. 3, the third embodiment of the utility model provides a pen with a replaceable nib, including a pen holder 101 and a main nib 102; A first internal thread matched with the thread; or, one end of the pen holder 101 has a second internal thread, and one end of the main nib 102 has a second external thread matched with the second internal thread. Specifically, in the third embodiment, one end of the penholder 101 has a first external thread, and one end of the main nib 102 has a first internal thread that matches the first external thread, and the penholder 101 and the main nib 102 pass through the first external thread. threadedly connected with the first internal thread. By adopting the split design of the pen holder 101 and the main nib 102, and screwing the pen holder 101 and the main nib 102, when using it like this, it is only necessary to spare several main nibs 102 and one pen holder 101 with different types, and the pen holder 101 can be used. The pens have different functions and the main nib 102 can be replaced quickly and easily due to the threaded connection. By adopting the design of multiple main nibs 102, the number of pen holders 101 can be saved and it is easy to carry. Since the volume of the main nib 102 is small, it is convenient for storage and placement.

In the third embodiment, the main nib 102 includes a nib body and a refill; the refill is connected to the nib body. Specifically, the refill is a brush refill, and the nib body is screwed to the pen holder 101 . It should be noted that the refills in the third embodiment are not limited to brush refills, and other forms of refills can be freely selected according to actual conditions, for example: the refill is a pencil refill; the refill is a water-based refill, when using In the case of a water-based refill, preferably, the water-based refill is a water-based marker refill; for other forms of refills, the third embodiment will not go into details one by one. It should be noted that, when in use, the main nib 102 with a different refill needs to be replaced, that is, the main nib 102 and the pen holder 101 are disassembled, and the required main nib 102 is replaced.

In the third embodiment, the pen with replaceable nib further includes a cap, and the cap is socketed with the other end of the main nib 102 . Specifically, after the pen cap is set on the main nib 102, the pen core is covered, which can protect the pen core from being damaged by external force, or prevent the pen core from scratching the user, or prevent the pen core from leaving handwriting on the article. In addition, the way of connecting the pen cap and the main nib 102 can be thread connection or snap connection.

In the second embodiment, the other end of the penholder 101 is a rubber tip 104 .

It should be noted that, in the second embodiment, the other end of the penholder is connected with a spare nib. That is, the other end of the barrel is replaced with a spare nib. Specifically, the spare nib is threadedly connected with the other end of the pen holder. Specifically, the spare nib also includes a spare nib main body and a spare refill, the spare nib main body and the spare refill, the spare refill can be a brush refill, a pencil refill or a water-based refill; the spare nib has a third external thread, The other end of the penholder has a third internal thread that matches the third external thread, or the spare nib has a fourth internal thread, and the other end of the penholder has a fourth external thread that matches the fourth internal thread. Through the spare nib, when the refill of the main nib is used up, the spare nib can be used for emergency. In addition, the spare nib can also be installed at one end of the pen holder, that is to say, the spare nib has the same structure as the main nib.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present utility model, and are not intended to limit it; although the present utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand : It is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements to some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions depart from the embodiments of the present utility model Scope of technical solutions.

Claims (1)

1. a kind of pen of replaceable pen point is it is characterised in that include penholder and chief editor's head；One end of described penholder has outside first Screw thread, one end of described chief editor's head has the first female thread matching with described first external screw thread；Or, one end of described penholder There is the second female thread, one end of described chief editor's head has the second external screw thread matching with described second female thread；

Also include the cap for brush, the described cap for brush is connected with described chief editor's head thread or is connected together；Described chief editor's head includes written body And pen core；Described pen core is connected with described nib body；Described pen core is brush pen pen core, pencil-lead or aqueouss mark's pen core；

The other end of described penholder is connected with spare pen, and described spare pen is threadeded with the other end of described penholder, institute State spare pen and be socketed with the standby cap for brush, described spare pen includes spare pen main body and spare lead refills, and described spare lead refills are Brush pen pen core, pencil-lead or gel ink pen refill；

Or the other end of described penholder is provided with rubber tip.