CN218906739U - Anti-overflow neutral spring pen point - Google Patents

Abstract

The utility model relates to the technical field of neutral spring nibs and discloses an anti-overflow neutral spring nib, which comprises a pen container and a pen oil pipe, wherein a pressing control module is arranged at the upper end of the pen container; the front end of the pen oil pipe is provided with a bayonet, the front end of the bayonet is provided with a retainer ring, the front end of the retainer ring is provided with a pen core, a ball is arranged in the pen core, and the inner layer of the bayonet is provided with an anti-overflow layer; the pen oil can enter into the anti-overflow leak layer through the adsorption port, the sponge adsorbs the pen oil, avoids the pen oil to leak to the outside of the pen oil pipe, is provided with the anti-overflow leak structure, avoids causing the inside pollution of pen container, does not influence the use, prevents that the pen oil from sticking on hand and being difficult to wash, brings the facility.

Description

Anti-overflow neutral spring pen point

Technical Field

The utility model relates to the technical field of neutral spring nibs, in particular to an overflow-proof neutral spring nib.

Background

Neutral pens, also known as fountain pens, are currently a novel writing instrument; the writing hand feeling is comfortable, the viscosity of the ink is lower, and substances easy to lubricate are added, and the viscosity of a writing medium is between water and oil, so that the writing medium is smoother than that of a common oil ball-point pen, and is an upgrading product of the oil ball-point pen; the condition that the oil is exposed easily appears in the junction of the pen oil pipe and bayonet socket of the neutral spring nib that uses on the market at present, because current neutral spring nib is not provided with anti-overflow and leaks the structure, can cause the inside pollution of pen container, influence the use, and pen oil glues and is difficult to wash on hand, brings inconvenience.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the overflow-leakage-preventing neutral spring pen point, has the advantages of overflow leakage prevention and the like, and solves the problems proposed by the background art.

In order to achieve the purpose of preventing overflow leakage, the utility model provides the following technical scheme: the anti-overflow neutral spring pen point comprises a pen container and a pen oil pipe, wherein a pressing control module is arranged at the upper end of the pen container, the pen oil pipe is arranged in the pen container, a spring is arranged on the pen oil pipe, a threaded head is arranged at the front end of the pen container, the spring is sleeved at the upper part of the pen oil pipe, a rotating head is arranged at the front end of the threaded head, and the rotating head is rotationally connected with the threaded head;

the pen oil pipe front end is provided with the bayonet socket, the retaining ring is installed to the bayonet socket front end, the refill is installed to the retaining ring front end, the refill is inside to be provided with the ball, the bayonet socket inlayer is provided with the anti-overflow layer, anti-overflow layer middle part is provided with a plurality of absorption mouths.

As still further aspects of the utility model: the anti-overflow layer is made of sponge materials, the sponge adsorbs pen oil, pen oil is prevented from leaking to the outside of a pen oil pipe, internal pollution of a pen container is avoided, and use is not affected.

As still further aspects of the utility model: the middle part is provided with the oil feed pipe in the bayonet socket, oil feed pipe and refill intercommunication, the pen oil in the oil feed pipe enters into in the refill, uses.

As still further aspects of the utility model: the pen container is characterized in that the lower part of the pen container is provided with an anti-slip cover, the anti-slip cover is made of rubber materials, the surface of the anti-slip cover is provided with a plurality of anti-slip particles, the anti-slip particles improve the anti-slip performance of the surface of the anti-slip cover, and an anti-slip effect is achieved.

As still further aspects of the utility model: the clamping pieces are arranged on the upper portion of the pen container, and when the pen container is not needed to be used, the clamping pieces are hung, so that convenience is provided.

As still further aspects of the utility model: be provided with the rand on the screw thread head, the rand is spacing to the anti-skidding skin, provides convenience.

Compared with the prior art, the utility model has the beneficial effects that:

according to the pen oil pipe, oil is easy to leak at the joint of the lower end of the pen oil pipe and the bayonet, the leaked pen oil can enter the anti-overflow layer through the adsorption port, the sponge adsorbs the pen oil, the pen oil is prevented from leaking to the outside of the pen oil pipe, the anti-overflow structure is arranged, the pollution inside the pen container is avoided, the use is not affected, the pen oil is prevented from being stuck on hands and is not easy to clean, and convenience is brought.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the present utility model;

FIG. 3 is a schematic view of the structure of the pen tubing of the present utility model;

FIG. 4 is a schematic view of the bayonet according to the present utility model;

FIG. 5 is a schematic view of the spring of the present utility model;

fig. 6 is an enlarged schematic view of the fig. 1 a in the present utility model.

In the figure: 1. a pen container; 2. a pressing control module; 3. an anti-slip skin; 4. a thread head; 5. a pen oil pipe; 6. a collar; 7. anti-slip particles; 8. a rotating head; 9. a bayonet; 10. a retainer ring; 11. a pen core; 12. a clamping piece; 13. an anti-overflow layer; 14. an oil inlet pipe; 15. an adsorption port; 16. and (3) a spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that the pressing control module 2 is a conventional technology, and is common knowledge of a person skilled in the art, and is not described herein.

Referring to fig. 1 to 6, in the embodiment of the utility model, an anti-overflow neutral spring pen point comprises a pen container 1 and a pen oil pipe 5, wherein a pressing control module 2 is arranged at the upper end of the pen container 1, the pen oil pipe 5 is arranged in the pen container 1, a spring 16 is arranged on the pen oil pipe 5, a threaded head 4 is arranged at the front end of the pen container 1, the spring 16 is sleeved at the upper part of the pen oil pipe 5, a rotating head 8 is arranged at the front end of the threaded head 4, and the rotating head 8 is in rotating connection with the threaded head 4;

the pen oil pipe 5 front end is provided with bayonet socket 9, and retaining ring 10 is installed to bayonet socket 9 front end, and refill 11 is installed to the retaining ring 10 front end, and refill 11 inside is provided with the ball, and bayonet socket 9 inlayer is provided with anti-overflow leak layer 13, and anti-overflow leak layer 13 middle part is provided with a plurality of absorption mouths 15.

The anti-overflow layer 13 is made of sponge materials, the sponge adsorbs pen oil, so that the pen oil is prevented from leaking out of the pen oil pipe 5, the inside of the pen container 1 is prevented from being polluted, and the use is not influenced; an oil inlet pipe 14 is arranged in the middle of the bayonet 9, the oil inlet pipe 14 is communicated with the pen refill 11, and pen oil in the oil inlet pipe 14 enters the pen refill 11 for use; the anti-slip leather 3 is arranged at the lower part of the pen container 1, the anti-slip leather 3 is made of rubber materials, a plurality of anti-slip particles 7 are arranged on the surface of the anti-slip leather 3, and the anti-slip particles 7 improve the anti-slip performance of the surface of the anti-slip leather 3 and play a role in anti-slip; the clamping piece 12 is arranged at the upper part of the pen container 1, and when the pen container is not needed to be used, the clamping piece 12 is hung, so that convenience is provided; be provided with rand 6 on the screw thread head 4, rand 6 carries out spacingly to anti-skidding skin 3, provides convenience.

The working principle of the utility model is as follows: injecting pen oil into the pen oil pipe 5, after injection is completed, the spring 16 is sleeved on the pen oil pipe 5, the pen oil pipe 5 is placed into the pen container 1, the upper end of the pen oil pipe 5 is clamped into the pressing control module 2, the rotating head 8 is rotated onto the threaded head 4 to fix the pen oil pipe, the pressing control module 2 is pressed downwards to drive the pen oil pipe 5 to move downwards, the front end of the pen core 11 penetrates out of the front end of the rotating head 8, the anti-slip leather 3 is held for use, the connecting part of the lower end of the pen oil pipe 5 and the bayonet 9 is easy to leak oil, the leaked pen oil can enter the anti-overflow layer 13 through the adsorption port 15, sponge adsorbs the pen oil, the pen oil is prevented from leaking out of the pen oil pipe 5, the internal pollution of the pen container 1 is caused, the use is influenced, and when the pen oil is not needed, the clamping piece 12 is used for hanging the pen oil pipe, and convenience is provided.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (6)

1. The utility model provides a leak protection neutral spring nib, includes pen container (1) and pen oil pipe (5), press control module (2) is installed to pen container (1) upper end, pen oil pipe (5) are provided with to pen container (1) inside, be provided with spring (16) on pen oil pipe (5), pen container (1) front end is provided with screw thread head (4), pen oil pipe (5) upper portion cover has spring (16), screw thread head (4) front end is provided with and rotates first (8), rotate first (8) and screw thread head (4) rotation connection;

the method is characterized in that: the pen oil pipe (5) front end is provided with bayonet socket (9), retaining ring (10) are installed to bayonet socket (9) front end, refill (11) are installed to retaining ring (10) front end, refill (11) inside is provided with the ball, bayonet socket (9) inlayer is provided with anti-overflow leak layer (13), anti-overflow leak layer (13) middle part is provided with a plurality of absorption mouths (15).

2. The spill-resistant neutral spring nib of claim 1, wherein: the anti-overflow layer (13) is made of sponge materials.

3. The spill-resistant neutral spring nib of claim 1, wherein: an oil inlet pipe (14) is arranged in the middle of the bayonet (9), and the oil inlet pipe (14) is communicated with the pen core (11).

4. The spill-resistant neutral spring nib of claim 1, wherein: the pen container is characterized in that an anti-slip cover (3) is arranged at the lower part of the pen container (1), the anti-slip cover (3) is made of rubber materials, and a plurality of anti-slip particles (7) are arranged on the surface of the anti-slip cover (3).

5. The spill-resistant neutral spring nib of claim 1, wherein: the upper part of the pen container (1) is provided with a clamping piece (12).

6. The spill-resistant neutral spring nib of claim 1, wherein: the thread head (4) is provided with a clamping ring (6).

Images