CN211942726U

CN211942726U - Pressure regulating type ink pen

Info

Publication number: CN211942726U
Application number: CN202020445020.0U
Authority: CN
Inventors: 吴为程
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-31
Filing date: 2020-03-31
Publication date: 2020-11-17
Anticipated expiration: 2030-03-31

Abstract

The utility model discloses a pressure regulating type ink pen, including the refill, the middle part of refill is equipped with the cavity, the inside of cavity is equipped with the piston, the top threaded connection of refill has the threaded rod, the one end of threaded rod and the top fixed connection of piston, the both sides fixed connection of refill bottom has the connecting block, the outer wall of connecting block is equipped with the screw thread, the refill has the shell through two connecting block threaded connection, the middle part of refill bottom is equipped with the blotting pipe, the bottom threaded connection of refill has the nib, the bottom of nib is equipped with the nib, the bottom in the nib is equipped with out the china ink pipe, it communicates with the nib, the blotting pipe cup joints with out the china ink pipe, the nib block is connected with the pen socket, the middle part of the bottom in the pen socket is equipped with and collects the china ink groove, the utility model relates to a pressure regulating type ink pen, through the; through the structure setting inside the pen cap, the pen cap is prevented from being polluted by ink, and the air drying of the ink on the pen point can be prevented.

Description

Pressure regulating type ink pen

Technical Field

The utility model relates to an ink pen, in particular to pressure regulating type ink pen belongs to stationery technical field.

Background

The traditional ink pen is generally provided with a rubber sleeve on a pen core, the rubber sleeve is utilized to absorb ink, but the pressure of the rubber sleeve is not adjustable, so that the ink discharging speed and the writing effect of the ink pen cannot be adjusted, the general ink pen does not have the anti-falling function, is easy to break, can also cause the phenomenon that the ink pollutes the pen sleeve and the ink of the pen point is air-dried.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pressure regulating formula ink pen to the traditional ink pen pressure that proposes in solving above-mentioned background art is not adjustable, and general ink pen does not possess and prevents falling the function, falls to break easily, still can take place the ink and pollute the pen socket, the air-dried problem of nib ink.

In order to achieve the above object, the utility model provides a following technical scheme: a pressure-regulating ink pen comprises a pen core, wherein a cavity is formed in the middle of the pen core, a piston is arranged inside the cavity, a threaded rod is connected to the top end of the pen core in a threaded manner, one end of the threaded rod is fixedly connected to the top end of the piston, connecting blocks are fixedly connected to two sides of the bottom of the pen core, the outer walls of the two connecting blocks are connected with an internal thread at the bottom of a shell through threads, an anti-falling layer is arranged on the inner wall of the shell, an ink suction pipe is arranged in the middle of the bottom end of the pen core, sealing rings are fixedly connected to two sides of the bottom end of the pen core, a pen point is connected to the bottom end of the pen core in a threaded manner, clamping blocks are arranged on two sides of the top of the pen point, a pen point is arranged at the bottom end of the pen point, an ink outlet pipe, the pen cap is characterized in that an ink collecting groove is formed in the middle of the inner bottom end of the pen cap, and an ink absorbing sponge is fixedly arranged in the ink collecting groove.

As an optimal technical scheme of the utility model, the both sides at middle part are equipped with the locating piece in the pen socket.

As an optimized technical proposal of the utility model, the anti-falling layer is made of foam plastic.

As an optimized technical scheme of the utility model, the other end of threaded rod is equipped with the handle, be equipped with anti-skidding line on hand.

As an optimal technical scheme of the utility model, the both sides on pen socket top with the sealing washer laminating.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a pressure-regulating ink pen, which can regulate the pressure of the ink pen through the structural arrangement of a refill, thereby changing the writing effect; the anti-falling layer is arranged on the pen cap, so that the anti-falling function of the ink pen is improved; through the structure setting inside the pen cap, the pen cap is prevented from being polluted by ink, and the air drying of the ink on the pen point can be prevented.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural view of the pen head of the present invention.

In the figure: 1. a pen core; 2. a housing; 3. a pen point; 4. a pen cap; 5. a threaded rod; 6. a piston; 7. an ink suction tube; 8. connecting blocks; 9. a seal ring; 10. an anti-falling layer; 11. an ink collecting groove; 12. ink absorbing sponge; 13. an ink outlet pipe; 14. a pen point; 15. a clamping block; 16. a cavity.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a pressure-regulating type ink pen, which comprises a pen core 1, a cavity 16 is arranged in the middle of the pen core 1, a piston 6 is arranged in the cavity 16, a threaded rod 5 is connected to the top end of the pen core 1 through a thread, one end of the threaded rod 5 is fixedly connected to the top end of the piston 6, the piston 6 can be driven to move up and down by rotating the threaded rod 5, the pressure in the cavity 16 can be changed, so as to realize the ink absorption function, connecting blocks 8 are fixedly connected to both sides of the bottom of the pen core 1, the outer walls of the two connecting blocks 8 are connected to the internal thread at the bottom of the housing 2 through the threads, an anti-falling layer 10 is arranged on the inner wall of the housing 2, so as to increase the anti-falling function of the ink pen, an ink absorption tube 7 is arranged in the middle of the bottom end of the pen core 1, so as to, the both sides at 3 tops of nib are equipped with block 15, the bottom of nib 3 is equipped with nib 14, bottom in the nib 3 is equipped with out the china ink pipe 13, go out china ink pipe 13 and nib 14 intercommunication, blotting tube 7 cup joints with going out china ink pipe 13, make the ink in the cavity 16 can flow nib 14, make nib 3 normally write, nib 3 is connected with pen socket 4 through block 15 block of block, the middle part of bottom is equipped with album china ink groove 11 in the pen socket 4, collection china ink groove 11 internal fixation is equipped with blotting sponge 12, can prevent that the ink from oozing from nib 14, the pen socket 4 of making dirty.

Preferably, the two sides of the middle part in the pen cap 4 are provided with positioning blocks, so that the pen cap 4 is more stably sleeved outside the pen point 3.

Preferably, the anti-falling layer 10 is made of foam plastic, so that the weight is light and the production cost is reduced.

Preferably, the other end of the threaded rod 5 is provided with a handle, and the handle is provided with anti-skid lines, so that the threaded rod 5 can be conveniently selected.

Preferably, the two sides of the top end of the pen cap 4 are attached to the sealing ring 9, so that the internal sealing of the pen cap 4 is ensured, the contact between the pen point 14 and air is reduced, and the dryness of the pen point 14 caused by ink volatilization is reduced.

When the ink pen is used in detail, the utility model relates to a pressure regulating type ink pen, take off pen socket 4, unscrew nib 3 and shell 2, ink absorption tube 7 and ink outlet tube 13 are separated, ink absorption tube 7 is stretched into the ink, hand handle rotates threaded rod 5, threaded rod 5 drives piston 6 to rise, make cavity 16 in negative pressure state, thereby realize ink absorption, after absorbing the ink, screw on shell 2 and nib 3, ink absorption tube 7 is cup jointed on ink outlet tube 13 again, the ink pen can be used, the pressure in cavity 16 can be adjusted through rotating threaded rod 5 in the use process, make the ink outlet speed of nib 14 change, thereby change the writing effect, when idle, cup joint pen socket 4, ink collecting groove 11 can prevent the ink from oozing and make dirty pen socket 4 inside, ink absorbing sponge 12 can absorb the oozing ink, anti-falling layer 10 can alleviate the impact force when the ink pen carelessly falls, has the protection function.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The pressure regulating type ink pen comprises a pen core (1) and is characterized in that a cavity (16) is arranged in the middle of the pen core (1), a piston (6) is arranged inside the cavity (16), a threaded rod (5) is connected to the top end of the pen core (1) in a threaded manner, one end of the threaded rod (5) is fixedly connected with the top end of the piston (6), connecting blocks (8) are fixedly connected to the two sides of the bottom of the pen core (1), the outer walls of the two connecting blocks (8) are connected with internal threads at the bottom of a shell (2) through threads, an anti-falling layer (10) is arranged on the inner wall of the shell (2), an ink suction pipe (7) is arranged in the middle of the bottom of the pen core (1), sealing rings (9) are fixedly connected to the two sides of the bottom of the pen core (1), a pen point (3) is connected to the bottom end of the pen core (1), the bottom of nib (3) is equipped with nib (14), bottom in nib (3) is equipped with out ink pipe (13), go out ink pipe (13) with nib (14) intercommunication, blotting pipe (7) with it cup joints to go out ink pipe (13), nib (3) pass through block (15) block is connected with pen socket (4), the middle part of bottom is equipped with album china ink groove (11) in pen socket (4), collection china ink groove (11) internal fixation is equipped with blotting sponge (12).

2. The pressure-regulating fountain pen of claim 1, wherein: positioning blocks are arranged on two sides of the middle part in the pen cap (4).

3. The pressure-regulating fountain pen of claim 1, wherein: the anti-falling layer (10) is made of foam plastic.

4. The pressure-regulating fountain pen of claim 1, wherein: the other end of the threaded rod (5) is provided with a handle, and anti-skid lines are arranged on the handle.

5. The pressure-regulating fountain pen of claim 1, wherein: the two sides of the top end of the pen cap (4) are attached to the sealing ring (9).