CN219903861U

CN219903861U - Novel pen

Info

Publication number: CN219903861U
Application number: CN202320594093.XU
Authority: CN
Inventors: 李高阳
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-03-24
Filing date: 2023-03-24
Publication date: 2023-10-27
Anticipated expiration: 2033-03-24

Abstract

The utility model discloses a novel pen, which relates to the field of writing tools and comprises a pen holder, wherein a pen core is arranged in the pen holder, two ends of the pen holder are of an opening structure, a sealing block is arranged on the inner wall of an opening at one end of the pen holder, a through hole is formed in the sealing block, the end part of a pen head of the pen core can penetrate through the through hole, a first connecting rod is arranged on one side wall of the sealing block, and a first threaded rod is arranged at one end of the first connecting rod; the pen comprises a pen holder, a first threaded rod, a first hole plate, a second shaft seat, a telescopic pen core, a first threaded rod, a second threaded rod, a first hole, a second shaft seat and a second shaft seat.

Description

Novel pen

Technical Field

The utility model belongs to the field of writing tools, and particularly relates to a novel pen.

Background

The pen is a common hand-held writing tool, and the common pen consists of a pen core, a pen holder, a pen cap and a plugging head, wherein the pen core is generally inserted into the pen holder, the pen holder is held by hand during writing, the pen core is driven, and the pen head at the front end of the pen core spits out pen ink on paper.

In China patent number CN201920781296.3, the patent name is that the pen cap and the pen thereof are mentioned, the pen cap is provided with a lining, a pen point accommodating cavity is arranged on the lining, the pen point cannot pollute other places of the pen cap, the cleanness of the inside of the pen cap is guaranteed, but the pen still has the defect in the actual use process, when the pen is used in daily life, the pen cap is easy to lose, the pen point of the pen core cannot be protected, and the pen is easy to damage.

Disclosure of Invention

The technical problems to be solved are as follows:

aiming at the defects of the prior art, the utility model provides a novel pen, and solves the problems in the background art.

The technical scheme is as follows:

in order to achieve the above purpose, the utility model is realized by the following technical scheme:

the novel pen comprises a pen holder, wherein a pen core is arranged in the pen holder, two ends of the pen holder are of an opening structure, a sealing block is arranged on the inner wall of an opening at one end of the pen holder, a through hole is formed in the sealing block, the end part of a pen head of the pen core can penetrate through the through hole, a first connecting rod is arranged on one side wall of the sealing block, and a first threaded rod is arranged at one end of the first connecting rod;

the inner wall of the pen holder is provided with a first pore plate, the first threaded rod can penetrate through the first pore plate, a first hole is formed in one side wall of the pen holder, two second shaft seats are symmetrically arranged on the inner wall of the first hole, a third gear is arranged between the two second shaft seats, and a fourth gear is arranged on one side of the third gear;

the two sides, close to the fourth gear, of the inner wall of the pen holder are respectively provided with a second clamping plate, the second clamping plates are provided with through holes, the first threaded rod penetrates through the through holes, the side wall of each second clamping plate is provided with a second round rod, the two side walls of each fourth gear are respectively provided with a round groove, and the second round rods can extend into the round grooves;

and the middle part of the fourth gear is provided with a threaded hole, and the first threaded rod is screwed with the threaded hole.

In a possible implementation manner of the novel pen, a spring is fixed on one side, close to the pen core, of the stop block, and a guide rod is arranged on the stop block, close to the middle position of the spring.

In a possible implementation manner of the novel pen, the guide rod is of a cylindrical structure, the diameter of the pen core is larger than that of the guide rod, and the extending end of the guide rod can be inserted into the extending end of the pen core.

In a possible implementation manner of the novel pen, a check ring is arranged at one end, close to the pen point, of the pen core.

In a possible implementation manner of the novel pen, one end of the sealing block is provided with a protective shell.

In a possible implementation manner of the novel pen, a stop block is arranged on the pen holder relative to the inner wall of an opening at one end of the sealing block, a second connecting rod is arranged on one side wall of the stop block, a second threaded rod is arranged at one end of the second connecting rod, a second pore plate is arranged on the inner wall of the pen holder, and the second threaded rod can penetrate through the second pore plate

In a possible implementation manner of the novel pen, a second hole is formed in one side wall of the pen holder, two first shaft seats are symmetrically arranged on the inner wall of the second hole, a first gear is arranged between the two first shaft seats, a second gear is arranged on one side of the first gear, and first clamping plates are arranged on two sides, close to the second gear, of the inner wall of the pen holder.

In a possible implementation manner of the novel pen, the side wall of the first clamping plate is provided with a first round rod, the first clamping plate is provided with a round hole, and the second threaded rod can penetrate through the round hole.

The pen has the beneficial effects that the telescopic pen refill is adopted, the telescopic pen refill can move in the pen holder, and the pen refill can be moved through manual operation, so that the pen head is not required to be protected by the pen cap, the pen refill is retracted into the pen holder after the pen is used, the problem of losing the pen cap is avoided, the pen is more convenient to use, and the service life of the pen refill is prolonged.

Drawings

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

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a side view of a fourth gear of the present utility model;

fig. 4 is a state diagram of the protective housing and the refill of the present utility model after being taken into the barrel;

fig. 5 is a side view of a second cleat of the present utility model.

Reference numerals: 1. a protective shell; 2. a sealing block; 3. a first connecting rod; 4. a first threaded rod; 5. a first orifice plate; 6. a second orifice plate; 7. a first gear; 8. a first clamping plate; 81. a first round bar; 9. a second threaded rod; 10. a second connecting rod; 11. a stop block; 12. a guide rod; 13. a spring; 14. a pen core; 15. a second gear; 151. a first shaft seat; 16. a penholder; 17. a retainer ring; 18. a third gear; 19. a second axle seat; 20. a second clamping plate; 21. a second round bar; 22. a fourth gear; 23. a circular groove; 24. a threaded hole; 25. and a through hole.

Detailed Description

The embodiment of the utility model solves the problems in the prior art by providing a novel pen.

The technical scheme in the embodiment of the utility model aims to solve the problems, and the overall thought is as follows:

example 1:

the specific structure of this embodiment is shown in fig. 1 and 5, and a novel pen comprises a pen holder 16, wherein a pen core 14 is arranged in the pen holder 16, two ends of the pen holder 16 are of an opening structure, a sealing block 2 is arranged on the inner wall of an opening at one end of the pen holder 16, a perforation is arranged on the sealing block 2, the end part of a pen head of the pen core 14 can penetrate through the perforation, a first connecting rod 3 is arranged on one side wall of the sealing block 2, one end of the first connecting rod 3 is provided with a first threaded rod 4, and the first threaded rod 4 is provided with a second threaded rod 4

The inner wall of the pen holder 16 is provided with a first pore plate 5, a first threaded rod 4 can penetrate through the first pore plate 5, a first hole is formed in one side wall of the pen holder 16, two second shaft seats 19 are symmetrically arranged on the inner wall of the first hole, a third gear 18 is arranged between the two second shaft seats 19, and a fourth gear 22 is arranged on one side of the third gear 18;

the two sides, close to the fourth gear 22, of the inner wall of the pen holder 16 are provided with second clamping plates 20, through holes 25 are formed in the second clamping plates 20, the first threaded rod 4 penetrates through the through holes 25, the side wall of the second clamping plates 20 is provided with second round rods 21, the two side walls of the fourth gear 22 are provided with round grooves 23, and the second round rods 21 can extend into the round grooves 23;

a threaded hole 24 is formed in the middle of the fourth gear 22, and the first threaded rod 4 is screwed with the threaded hole 24.

In some examples, a spring 13 is fixed on one side of the stop block 11 close to the pen core 14, and a guide rod 12 is arranged on the stop block 11 close to the middle of the spring 13;

when the pen point and the protective shell 1 are retracted, the third gear 18 is pushed anticlockwise by a finger, the third gear 18 drives the fourth gear 22 to rotate, the first threaded rod 4 moves on the fourth gear 22, the first threaded rod 4 drives the first connecting rod 3, the first connecting rod 3 pulls the sealing block 2, the sealing block 2 drives the protective shell 1 and simultaneously pushes the check ring 17, the check ring 17 drives the pen core 14 to move, and the pen point of the pen core 14 can move into the pen holder 16;

in some examples, guide rod 12 is a cylindrical structure, and cartridge 14 has a diameter greater than the diameter of guide rod 12, and the extended end of guide rod 12 may be inserted into the interior of the extended end of cartridge 14.

In some examples, a collar 17 is provided on the end of cartridge 14 near the tip.

In some examples, one end of the sealing block 2 is provided with a protective shell 1.

By adopting the technical scheme:

in the use process, the water-soluble fiber is prepared,

mounting a pen core 14: taking out the stop block 11, inserting one end of the pen core 14 with the pen point into the pen holder 16, enabling the pen point to pass through the through hole of the sealing block 2, enabling the pen point to not move continuously after the retainer ring 17 on the pen core 14 reaches the position of the sealing block 2, inserting the stop block 11 into an opening at one end of the pen holder 16, and enabling the spring 13 to be in contact with the tail end of the pen core 14 at the moment;

when writing, a user pushes the third gear 18 clockwise with a finger, the third gear 18 rotates, the third gear 18 drives the fourth gear 22 to rotate, the fourth gear 22 does not move when rotating,

when the fourth gear 22 rotates, the second round rod 21 on the side wall of the second clamping plate 20 blocks the fourth gear 22 from moving, so that the position of the fourth gear 22 is not moved, the first threaded rod 4 moves on the fourth gear 22, the first threaded rod 4 drives the first connecting rod 3 when moving, the first connecting rod 3 pushes the sealing block 2 to move, meanwhile, the tail end of the pen core 14 is pushed by the spring 13, the pen core 14 moves along with the sealing block 2, the pen point of the pen core 14 moves to the outside of the pen holder 16, and a user holds the pen holder 16 by hand, so that writing can be performed on paper.

Example 2:

1-4, a stop block 11 is arranged on an inner wall of an opening of the pen holder 16 opposite to one end of the sealing block 2, a second connecting rod 10 is arranged on one side wall of the stop block 11, a second threaded rod 9 is arranged at one end of the second connecting rod 10, a second pore plate 6 is arranged on the inner wall of the pen holder 16, and the second threaded rod 9 can penetrate through the second pore plate 6.

In some examples, a second hole is formed in a side wall of the pen holder 16, two first shaft seats 151 are symmetrically arranged on the inner wall of the second hole, a first gear 7 is arranged between the two first shaft seats 151, a second gear 15 is arranged on one side of the first gear 7, first clamping plates 8 are arranged on two sides, close to the second gear 15, of the inner wall of the pen holder 16, the first gear 7 is connected with the first shaft seats 151 through a shaft body, and when the first gear 7 rotates, the shaft body is driven to rotate, and the shaft body rotates on the first shaft seats 151;

in some examples, the side wall of the first clamping plate 8 is provided with a first round rod 81, a round hole is formed in the first clamping plate 8, and the second threaded rod 9 can penetrate through the round hole;

the middle part of the second gear 15 is also provided with a threaded hole 24, and when the second gear 15 rotates, the second threaded rod 9 moves on the second gear 15;

the side wall of the second gear 15 is also provided with a circular groove body, the first round rod 81 can extend into the circular groove body, and when the second gear 15 rotates, the first round rod 81 slides in the circular groove body, so that the position of the second gear 15 can be kept, and the second gear 15 cannot be displaced.

By adopting the technical scheme:

when the pen is used for writing, under the condition that the writing force of a pen holder 16 is large, a user holds the pen holder 16, the pen core 14 is pressed greatly, meanwhile, the tail end of the pen core 14 presses the spring 13, the pen point of the pen core 14 shakes on paper due to elasticity of the spring 13, stable writing is not facilitated, at the moment, the first gear 7 can be pushed clockwise by fingers, the first gear 7 drives the second gear 15 to rotate, the second threaded rod 9 moves in the second gear 15 when the second gear 15 rotates, the second threaded rod 9 pulls the second connecting rod 10, the second connecting rod 10 drives the stop block 11, the stop block 11 moves towards the inside of the pen holder 16, at the moment, the pen core 14 is pressed tightly by the spring 13, and the spring 13 is in a state of being tightly pressed with the pen core 14 and cannot shake, so that the pen core 14 can be kept stable in the pen holder 16.

Finally, it should be noted that: it is apparent that the above examples are only illustrative of the present utility model and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. And obvious variations or modifications thereof are contemplated as falling within the scope of the present utility model.

Claims

1. The novel pen is characterized by comprising a pen holder (16) and a first clamping plate (8), wherein a pen core (14) is arranged in the pen holder (16), two ends of the pen holder (16) are of an opening structure, a sealing block (2) is arranged on the inner wall of an opening at one end of the pen holder (16), a through hole is formed in the sealing block (2), the end part of a pen head of the pen core (14) can penetrate through the through hole, a first connecting rod (3) is arranged on one side wall of the sealing block (2), and a first threaded rod (4) is arranged at one end of the first connecting rod (3);

the novel pen comprises a pen holder (16), wherein a first pore plate (5) is arranged on the inner wall of the pen holder (16), a first threaded rod (4) can penetrate through the first pore plate (5), a first hole is formed in one side wall of the pen holder (16), two second shaft seats (19) are symmetrically arranged on the inner wall of the first hole, a third gear (18) is arranged between the two second shaft seats (19), and a fourth gear (22) is arranged on one side of the third gear (18);

the two sides, close to the fourth gear (22), of the inner wall of the pen holder (16) are provided with second clamping plates (20), through holes (25) are formed in the second clamping plates (20), the first threaded rod (4) penetrates through the through holes (25), the side wall of the second clamping plates (20) is provided with second round rods (21), the two side walls of the fourth gear (22) are provided with round grooves (23), and the second round rods (21) can extend into the round grooves (23);

a threaded hole (24) is formed in the middle of the fourth gear (22), and the first threaded rod (4) is screwed with the threaded hole (24).

2. A new pen as claimed in claim 1, wherein: a check ring (17) is arranged at one end, close to the pen point, of the pen core (14).

3. A new pen as claimed in claim 1, wherein: one end of the sealing block (2) is provided with a protective shell (1).

4. A new pen as claimed in claim 1, wherein: be provided with dog (11) on pen-holder (16) for the one end opening inner wall of sealing block (2), a side wall of dog (11) is provided with second connecting rod (10), and the one end of second connecting rod (10) is provided with second threaded rod (9), the inner wall of pen-holder (16) is provided with second orifice plate (6), and second threaded rod (9) can run through second orifice plate (6).

5. A new pen as claimed in claim 4, wherein: a spring (13) is fixed on one side, close to the pen core (14), of the stop block (11), and a guide rod (12) is arranged on the stop block (11) at a position, close to the middle of the spring (13).

6. A new pen as claimed in claim 5, wherein: the guide rod (12) is of a cylindrical structure, the diameter of the pen core (14) is larger than that of the guide rod (12), and the extending end of the guide rod (12) can be inserted into the extending end of the pen core (14).

7. A new pen as claimed in claim 1, wherein: a second hole is formed in one side wall of the pen holder (16), two first shaft seats (151) are symmetrically arranged on the inner wall of the second hole, a first gear (7) is arranged between the two first shaft seats (151), a second gear (15) is arranged on one side of the first gear (7), and first clamping plates (8) are arranged on two sides, close to the second gear (15), of the inner wall of the pen holder (16).

8. A new pen as claimed in claim 4, wherein: the side wall of the first clamping plate (8) is provided with a first round rod (81), a round hole is formed in the first clamping plate (8), and the second threaded rod (9) can penetrate through the round hole.