CN210821502U - Pen point and pen - Google Patents

Abstract

The embodiment of the application provides a pen point and a pen, and relates to the technical field of stationery. The pen point comprises a pen tongue, a first pen point and a second pen point, wherein the first pen point and the second pen point are arranged on two opposite side faces of the pen tongue, and the first pen point is provided with a tip portion for ordinary writing and can meet the ordinary writing requirement of a user; simultaneously, the second nib possesses the plane portion that is used for calligraphy painting and calligraphy, can satisfy the different demand of user, and the portion of storing up of tongue does simultaneously the point portion with plane portion provides the ink, need not to provide alone and stores up the portion of storing up, simplifies the structure, and the nib that this application embodiment provided is when satisfying the different demand of writing of user, simple structure, the operation of being convenient for.

Description

Pen point and pen

Technical Field

The application relates to the technical field of stationery, in particular to a pen point and a pen.

Background

The pen is a pen-type writing tool mainly using metal as a pen body, ink is contained in a hollow pen tube, and the pen is used for writing through a duckbill pen point under the action of gravity and capillary tubes, so that the difference between the weight and the gravity is different during writing. Most pens are refillable with ink, typically using a vial such as an eye drop or a straw to fill the ink. The existing pen has only one pen point per pen, and the existing pen point has two types, namely a common pen point and a bent pen point. Therefore, a pen with a common pen point is needed when the pen is used for normal writing, and a pen with a bent pen point is needed when signing or writing works, so that a user always needs two pens, and inconvenience is brought to use.

SUMMERY OF THE UTILITY MODEL

An object of this application embodiment is to provide a nib for satisfying the different writing requirements of user to same pen.

In a first aspect, the present application provides a pen tip, which includes a tongue, a first pen tip, and a second pen tip. The tongue is provided with an ink storage part, and the tongue is provided with a first side surface and a second side surface opposite to the first side surface. The first nib is connected to the first side surface, and the first nib is provided with a nib portion for ordinary writing. The second nib connect in the second side, the second nib has the plane portion that is used for calligraphy and painting, wherein, ink storage portion is used for the tip with plane portion provides ink.

In the implementation process, the pen point comprises a pen tongue, a first pen point and a second pen point, wherein the first pen point and the second pen point are arranged on two opposite side surfaces of the pen tongue, and the first pen point is provided with a tip part for ordinary writing, so that the requirement of ordinary writing of a user can be met; simultaneously, the second nib possesses the plane portion that is used for calligraphy painting and calligraphy, can satisfy the different demand of user, and the portion of storing up of tongue does simultaneously the point portion with plane portion provides the ink, need not to provide alone and stores up the portion of storing up, simplifies the structure, and the nib that this application embodiment provided is when satisfying two kinds of demands of writing of user, simple structure, the operation of being convenient for.

In addition, the angle adjusting device provided by the embodiment of the application also has the following additional technical characteristics:

furthermore, the second pen point is provided with a connecting surface connected with the plane part, and the connecting position of the connecting surface and the plane part protrudes towards the direction far away from the first side surface, so that the plane part and the extending direction of the pen tongue form an included angle; wherein, the plane part is closer to the point part than the connecting surface in the extending direction of the pen tongue.

In the above-mentioned realization process, will connect the face with the junction of plane portion is to keeping away from the direction protrusion of first side, so that plane portion with the extending direction of tongue is the contained angle setting, and the user of being convenient for can change the angle of writing at the in-process of writing, and then realize changing between plane portion and point portion, and then realize that the user writes and the conversion between calligraphy painting and calligraphy ordinary, and the user's of being convenient for operation for write convenient more convenient.

Further, the included angle between the plane part and the extending direction of the pen tongue is 20-35 degrees.

In the implementation process, according to the use habit and the comfort of holding by the user, the research finds that the included angle between the plane part and the extending direction of the pen tongue is 20-35 degrees, which meets the writing comfort requirement of the user.

Further, the included angle between the plane part and the extending direction of the pen tongue is 25 degrees.

In the implementation process, the included angle between the plane part and the extending direction of the pen tongue is set to be 25 degrees, the writing habit of a user is further met, and the phenomena that the hand is sour and the hand is trapped due to the fact that the writing angle of the user is not suitable to cause are avoided in the long-time writing process.

Further, the first pen point is provided with a first gap which is communicated with the tip part and the ink storage part and penetrates through the tip part; the second nib has a second slit that communicates the planar portion and the ink reservoir portion and that penetrates the planar portion.

In the implementation process, the first gap realizes the balance between gravity and ink surface tension, so that the ink can flow out controllably. When the writing is not performed, the middle of the first gap is tightly combined, the diameter of a pore passage reserved for the ink is small, and the surface tension of the ink is large and cannot drop out due to the fact that the surface tension coefficient of the substance is constant and the surface tension is inversely proportional to the curvature radius; when the pen is used for writing, the seam is opened due to the forced pressing, the surface tension is reduced, and the ink flows out, so that the common writing is realized. Similarly, the second gap realizes the balance between gravity and ink surface tension, so that the ink can flow out controllably. When the writing is not performed, the middle of the second gap is tightly combined, the diameter of a pore passage reserved for the ink is small, and the surface tension of the ink is large and cannot drop out due to the fact that the surface tension coefficient of the substance is constant and the surface tension is inversely proportional to the curvature radius; when the pen is used for writing, due to the fact that the pen is pressed down forcibly, the seam can be opened, the surface tension is reduced, ink flows out, the plane portion of the second pen point can facilitate the user to write forcibly, paper cannot be scratched, the user can write with large force conveniently, the seam can be opened, the surface tension is reduced, the ink flows out, the more powerful the ink flows, the larger the ink flow is, the thicker the written characters are, and meanwhile the plane portion is combined, so that calligraphy and painting can be better achieved.

Furthermore, one end of the first gap, which is far away from the tip part, is provided with a first small hole communicated with the first gap; one end of the second gap, which is far away from the plane part, is provided with a second small hole communicated with the second gap.

In the implementation process, one end of the first gap, which is far away from the tip part, is provided with a first small hole communicated with the first gap, and the first small hole is mainly used for eliminating stress, so that the service life of the first pen point is prolonged. If the first small hole is not arranged, the stress is too concentrated at the tail end of the first gap, the pen point is easy to split into two halves from the middle after a long time, and the service life is shortened. Similarly, the second gap is kept away from the one end of plane portion be provided with the second aperture of second gap intercommunication also can prolong the life of second nib.

In a second aspect, the embodiment of the application provides a pen, the pen includes pen-holder and foretell nib, the pen-holder including set up in ink absorption cavity in the pen-holder, nib detachably connect in the pen-holder, ink absorption cavity with store up the ink portion intercommunication.

In the implementation process, the pen comprises the pen point, so that the pen has the beneficial effects of being capable of meeting different requirements of users, simple in structure and convenient to operate.

Furthermore, the pen comprises a pushing piece connected in the ink absorption cavity in a sliding mode, the pushing piece comprises a piston and a push rod connected with the piston, and the piston can reciprocate in the ink absorption cavity by pushing and pulling the push rod.

In the implementation process, a pushing part is arranged, the pushing part comprises a piston and a push rod connected with the piston, the push rod is pushed and pulled to enable the piston to reciprocate in the ink absorbing cavity, and a user can conveniently push and pull the push rod to further place ink into the ink absorbing cavity.

Further, the push rod is arranged as a folding push rod and comprises a first rod piece, a connecting rod and a second rod piece; one end of the first rod piece is connected with the piston, the other end of the first rod piece is hinged with the connecting rod, the second rod piece is hinged with one end, far away from the first rod piece, of the connecting rod, and the second rod piece is configured to be attached to the outer side wall of the penholder after being folded.

In the implementation process, the push rod is set as a folding push rod, in the use process, ink is sucked into an ink absorption cavity of the pen holder by pulling the push rod, when the push rod is pulled to the top end of the ink absorption cavity, the connecting rod is rotated to enable the connecting rod to rotate relative to the first rod piece, the connecting rod is attached to the end part of the pen holder, and then the second rod piece is rotated to enable the second rod piece to rotate relative to the connecting rod, so that the second rod piece is attached to the outer side wall of the pen holder; the push rod is arranged to be a folding push rod, so that the length of the whole pen rod can be effectively saved, the length of the ink suction cavity can be further increased, the ink suction amount of the pen is also increased, and the writing time is further prolonged; meanwhile, the second rod piece is attached to the outer side wall of the pen holder, so that the function of reinforcing the pen holder can be achieved.

Further, the penholder is cylindrical, and the second rod piece is provided with a groove matched with the outer side wall of the penholder.

In the implementation process, the penholder is cylindrical, the second rod piece is provided with a groove matched with the outer side wall of the penholder, and the second rod piece can be further better attached to the outer side wall of the penholder to further reinforce the penholder.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments of the present application will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that those skilled in the art can also obtain other related drawings based on the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of a pen tip provided in embodiment 1 of the present application;

fig. 2 is a schematic structural diagram of a first pen tip of the pen tip provided in embodiment 1 of the present application;

fig. 3 is a schematic structural diagram of a second pen tip of the pen tip provided in embodiment 1 of the present application;

fig. 4 is a schematic structural diagram of a pen provided in embodiment 2 of the present application.

Icon: 10-a pen point; 100-tongue of pen; 110-an ink reservoir; 120-a first side; 130-a second side; 200-a first nib; 210-tip; 220-a first gap; 230-a first aperture; 300-a second nib; 310-planar portion; 312-a connection face; 320-a second gap; 330-a second aperture; 20-a pen; 400-pen holder; 410-ink suction chamber; 420-a pusher member; 422-a piston; 424-push rod; 424 a-first pole; 424 b-connecting rod; 424 c-second pole.

Detailed Description

The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Meanwhile, in the description of the present application, the terms "first", "second", and the like are used only for distinguishing the description, and are not to be construed as indicating or implying relative importance.

Example 1:

fig. 1 is a schematic structural diagram of a pen tip 10 provided in embodiment 1 of the present application. Referring to fig. 1, the nib 10 includes a tongue 100, a first nib 200, and a second nib 300. The tongue 100 includes an ink reservoir 110, and the tongue 100 includes a first side surface 120 and a second side surface 130 provided opposite to the first side surface 120. The first nib 200 is coupled to the first side surface 120, and the first nib 200 has a tip portion 210 for general writing. The second pen tip 300 is connected to the second side surface 130, and the second pen tip 300 has a flat surface portion 310 for calligraphy and painting, wherein the ink reservoir 110 is used for supplying ink to the tip portion 210 and the flat surface portion 310.

In the implementation process, the pen tip 10 provided by the present application includes a tongue 100, a first pen tip 200 and a second pen tip 300, the first pen tip 200 and the second pen tip 300 are disposed on two opposite side surfaces of the tongue 100, and the first pen tip 200 has a tip portion 210 for ordinary writing, which can meet the requirement of the user for ordinary writing; meanwhile, the second pen point 300 is provided with the plane portion 310 for calligraphy and painting, so that different requirements of users can be met, the ink storage portion 110 of the pen tongue 100 simultaneously provides ink for the tip portion 210 and the plane portion 310, the ink storage portion 110 does not need to be separately provided, the structure is simplified, and the pen point 10 provided by the embodiment of the application has the advantages of simple structure and convenience in operation while meeting two writing requirements of the users.

Specifically, the second nib 300 has a connection surface 312 connected to the planar portion 310, and a connection position of the connection surface 312 and the planar portion 310 protrudes in a direction away from the first side surface 120, so that the planar portion 310 forms an included angle with an extending direction of the tongue 100; the plane portion 310 is closer to the tip portion 210 than the connection surface 312 in the extending direction of the tongue 100.

In the above-mentioned realization process, will connect the face 312 with the junction of plane portion 310 is to keeping away from the direction protrusion of first side 120, so that plane portion 310 with the extending direction of tongue 100 is the contained angle setting, and the user of being convenient for can change the angle of writing at writing in-process, and then realize changing between plane portion 310 and point portion 210, and then realize the user in the ordinary conversion of writing and calligraphy painting between, the user's of being convenient for operation for write more convenient and fast.

Specifically, an included angle between the plane portion 310 and the extending direction of the tongue 100 is 20 ° to 35 °.

In the implementation process, according to the use habit and the comfort of holding by the user, it is found through research that an included angle between the plane portion 310 and the extending direction of the tongue 100 is 20 ° to 35 °, which more meets the writing comfort requirement of the user.

In a possible implementation manner, the included angle between the plane portion 310 and the extending direction of the tongue 100 can also be other angle values, for example, 15 °, 40 °, or 45 °, according to the user's requirement.

In one embodiment, the angle between the plane portion 310 and the extending direction of the tongue 100 is 25 °.

In the implementation process, the included angle between the plane part 310 and the extending direction of the tongue 100 is set to be 25 degrees, so that the writing habit of a user is further met, and the phenomena of hand soreness, hand difficulty and the like caused by inappropriate writing angles of the user are avoided in the long-time writing process.

In a possible implementation manner, the included angle between the plane portion 310 and the extending direction of the tongue 100 can also be other angle values, for example, 22 °, 28 °, or 30 ° according to the user's requirement.

Fig. 2 is a schematic structural view of a first pen tip 200 of the pen tip 10 according to embodiment 1 of the present application, and fig. 3 is a schematic structural view of a second pen tip 300 of the pen tip 10 according to embodiment 1 of the present application. Referring to fig. 2 in conjunction with fig. 3, as an embodiment, the first nib 200 has a first slit 220, and the first slit 220 communicates the nib 210 and the ink reservoir 110 and penetrates the nib 210; the second pen tip 300 has a second slit 320, and the second slit 320 communicates the planar portion 310 and the ink reservoir 110 and penetrates the planar portion 310.

In the implementation process, the first gap 220 realizes the balance between gravity and ink surface tension, so that the ink can flow out controllably. When the pen is not used for writing, the middle of the first gap 220 is tightly combined, the diameter of a pore passage reserved for ink is small, and the surface tension of the ink is large because the surface tension coefficient of a substance is constant and is inversely proportional to the curvature radius, so that the ink cannot drip out; when the pen is used for writing, the seam is opened due to the forced pressing, the surface tension is reduced, and the ink flows out, so that the common writing is realized. Similarly, the second gap 320 balances gravity and ink surface tension, allowing for controlled ink flow. When the writing is not performed, the middle of the second gap 320 is tightly combined, the diameter of a pore passage reserved for the ink is small, and the surface tension of the ink is large because the surface tension coefficient of the substance is constant and is inversely proportional to the curvature radius, so that the ink cannot drip out; when the pen is used for writing, due to the fact that the pen is pressed down forcibly, the seam can be opened, the surface tension is reduced, ink flows out, the plane portion 310 of the second pen point 300 can facilitate the user to write forcibly, paper cannot be scratched, the user can write with large force conveniently, the seam can be opened, the surface tension is reduced, the ink flows out, the more powerful the force is, the larger the ink flow is, the thicker the written character is, and meanwhile the plane portion 310 is combined, so that calligraphy and painting can be achieved better.

Further, one end of the first slit 220, which is far away from the tip 210, is provided with a first small hole 230 communicated with the first slit 220; an end of the second slit 320 far from the planar portion 310 is provided to communicate with the second slit 320.

In the implementation process, a first small hole 230 communicated with the first slit 220 is arranged at one end of the first slit 220 far away from the tip portion 210, and the first small hole 230 mainly eliminates stress, so that the service life of the first pen point 200 is prolonged. If the first small hole 230 is not provided, stress is too concentrated at the end of the first slit 220, and the pen tip is easily split into two halves from the middle after a long time, thereby reducing the service life. Similarly, the end of the second slit 320 far from the planar portion 310 is provided with a second small hole 330 communicated with the second slit 320, so that the service life of the second pen tip 300 can be prolonged.

Example 2:

fig. 4 is a schematic structural diagram of a pen 20 provided in embodiment 2 of the present application. Referring to fig. 4, the present embodiment provides a pen 20, where the pen 20 includes a pen barrel 400 and the pen tip 10, the pen barrel 400 includes an ink absorption cavity 410 disposed in the pen barrel 400, the pen tip 10 is detachably connected to the pen barrel 400, and the ink absorption cavity 410 is communicated with the ink storage portion 110.

In the implementation process, since the pen 20 includes the pen tip 10, the pen has the advantages of meeting different requirements of users, along with simple structure and convenient operation.

In one embodiment, the pen 20 includes a pushing member 420 slidably connected to the ink suction chamber 410, the pushing member 420 includes a piston 422 and a push rod 424 connected to the piston 422, and pushing and pulling the push rod 424 can reciprocate the piston 422 in the ink suction chamber 410.

In the implementation process, a pushing member 420 is provided, the pushing member 420 includes a piston 422 and a push rod 424 connected to the piston 422, and pushing and pulling the push rod 424 can make the piston 422 reciprocate in the ink absorbing chamber 410, so that a user can conveniently push and pull the push rod 424 to further implement the ink insertion into the ink absorbing chamber 410.

Specifically, the push rod 424 is configured as a folding push rod 424, and the push rod 424 includes a first rod 424a, a connecting rod 424b, and a second rod 424 c; one end of the first rod 424a is connected to the piston 422, the other end is hinged to the connecting rod 424b, the second rod 424c is hinged to one end of the connecting rod 424b far away from the first rod 424a, and the second rod 424c is configured to be folded and attached to the outer side wall of the pen 400.

In the implementation process, the push rod 424 is arranged to be folded to be the push rod 424, in the use process, ink is sucked into the ink absorption cavity 410 of the pen rod 400 by pulling the push rod 424, when the push rod 424 is pulled to the top end of the ink absorption cavity 410, the connecting rod 424b is rotated to rotate the connecting rod 424b relative to the first rod 424a, so that the connecting rod 424b is attached to the end of the pen rod 400, and then the second rod 424c is rotated to rotate relative to the connecting rod 424b, so that the second rod 424c is attached to the outer side wall of the pen rod 400; the push rod 424 is set to be the folding push rod 424, so that the length of the whole pen holder 400 can be effectively saved, the length of the ink absorption cavity 410 can be further increased, the ink absorption amount of the pen 20 is also increased, and the writing time is further prolonged; meanwhile, the second rod 424c is attached to the outer side wall of the barrel 400, thereby reinforcing the barrel 400.

Further, the barrel 400 is formed in a cylindrical shape, and the second rod 424c is provided with a groove (not shown) that is engaged with the outer sidewall of the barrel 400.

In the implementation process, the pen holder 400 is cylindrical, and the second rod 424c is provided with a groove matched with the outer side wall of the pen holder 400, so that the second rod 424c can be better attached to the outer side wall of the pen holder 400, and the pen holder 400 is further reinforced.

In summary, the present embodiment provides a pen tip 10, which includes a tongue 100, a first pen tip 200 and a second pen tip 300, wherein the first pen tip 200 and the second pen tip 300 are disposed on two opposite sides of the tongue 100, and the first pen tip 200 has a tip portion 210 for ordinary writing, which can meet the requirement of the user for ordinary writing; meanwhile, the second pen nib 300 is provided with the plane portion 310 for calligraphy and painting, so that the requirement of the user for calligraphy and painting can be met, the ink storage portion 110 of the pen tongue 100 simultaneously provides ink for the tip portion 210 and the plane portion 310, the ink storage portion 110 does not need to be separately provided, the structure is simplified, and the pen nib 10 provided by the embodiment of the application has the advantages of simple structure and convenience in operation while meeting different requirements of the user.

The above description is only an example of the present application and is not intended to limit the scope of the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Claims (10)

1. A nib comprising:

the pen tongue is provided with an ink storage part and a first side surface and a second side surface opposite to the first side surface;

a first nib attached to the first side, the first nib having a tip portion for ordinary writing; and

a second pen point connected to the second side surface, the second pen point having a flat surface portion for calligraphy and painting;

wherein the ink reservoir is configured to supply ink to the tip portion and the planar portion.

2. The nib of claim 1, wherein the second nib has a connection surface connected to the planar portion, and a connection point between the connection surface and the planar portion protrudes away from the first side surface, so that the planar portion forms an angle with an extending direction of the nib;

wherein, the plane part is closer to the point part than the connecting surface in the extending direction of the pen tongue.

3. The pen tip of claim 2, wherein the angle between the planar portion and the direction of extension of the tongue is 20 ° to 35 °.

4. The pen tip of claim 3, wherein the angle between the planar portion and the direction of extension of the tongue is 25 °.

5. The pen tip of claim 1, wherein the first pen tip has a first slit that communicates the tip with the ink reservoir and that extends through the tip;

the second nib has a second slit that communicates the planar portion and the ink reservoir portion and that penetrates the planar portion.

6. The pen tip of claim 5, wherein an end of the first slit remote from the tip portion is provided with a first small hole communicating with the first slit;

one end of the second gap, which is far away from the plane part, is provided with a second small hole communicated with the second gap.

7. A pen, characterized in that, the pen includes pen-holder and the nib of any one of claims 1 to 6, the pen-holder includes set up in the ink absorption chamber in the pen-holder, the nib detachably connect in the pen-holder, the ink absorption chamber with store up the ink portion intercommunication.

8. A pen according to claim 7, including a push member slidably connected within the ink-receiving chamber, the push member including a piston and a push rod connected to the piston, pushing and pulling the push rod causing the piston to reciprocate within the ink-receiving chamber.

9. The pen of claim 8, wherein the push rod is configured as a folding push rod, the push rod comprising a first rod, a connecting rod, and a second rod; one end of the first rod piece is connected with the piston, the other end of the first rod piece is hinged with the connecting rod, the second rod piece is hinged with one end, far away from the first rod piece, of the connecting rod, and the second rod piece is configured to be attached to the outer side wall of the penholder after being folded.

10. The pen as claimed in claim 9, wherein the pen holder is cylindrical, and the second rod member is provided with a groove matched with the outer side wall of the pen holder.

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