阅读说明：本技术 一种中性笔 (Gel ink pen ) 是由 刘凤清 于 2021-09-02 设计创作，主要内容包括：本发明提供一种中性笔,属于笔类文具技术领域,该中性笔包括笔筒,笔筒内插接有笔身,笔身的底部固定有笔芯,笔芯的底部连接有笔头,且笔头贯穿笔筒并向下延伸,笔身的圆周表面固定有楔形环,笔筒的圆周内壁固定有阻尼环,且阻尼环与楔形环相匹配,笔筒的圆周表面上部固定有橡皮环,且橡皮环的表层套设有塑料薄膜,笔筒的上方设置有笔盖机构,整个中性笔结构设置合理,构思巧妙,保留了现有中性笔结构可更换笔芯的优点,同时也提高了整个中性笔抗摔性,进而提高中性笔的使用寿命,且整个中性笔更换笔芯的操作较为简单,实用性强。(The invention provides a gel-ink pen, which belongs to the technical field of pen stationery, and comprises a pen container, wherein a pen body is inserted in the pen container, a pen core is fixed at the bottom of the pen body, a pen point is connected at the bottom of the pen core, the pen point penetrates through the pen container and extends downwards, a wedge-shaped ring is fixed on the circumferential surface of the pen body, a damping ring is fixed on the circumferential inner wall of the pen container and matched with the wedge-shaped ring, a rubber ring is fixed on the upper part of the circumferential surface of the pen container, a plastic film is sleeved on the surface layer of the rubber ring, a pen cap mechanism is arranged above the pen container, the whole gel-ink pen structure is reasonable in arrangement and ingenious in concept, the advantage that the existing gel-ink pen structure can replace the pen core is reserved, meanwhile, the anti-falling property of the whole gel-ink pen is improved, the service life of the gel-ink pen is further prolonged, the operation of replacing the pen core is simple, and the gel-ink pen is high in practicability.)

1. A gel-ink pen, characterized in that: including pen container (1), it has body of a pen (4) to peg graft in pen container (1), the bottom of body of a pen (4) is fixed with refill (5), the bottom of refill (5) is connected with nib (7), and nib (7) run through pen container (1) and downwardly extending, the circumference fixed surface of body of a pen (4) has wedge ring (6), the circumference inner wall of pen container (1) is fixed with damping ring (8), and damping ring (8) and wedge ring (6) phase-match, the circumference surface upper portion of pen container (1) is fixed with rubber ring (17), and the top layer cover of rubber ring (17) is equipped with plastic film, the top of pen container (1) is provided with pen cap mechanism.

2. The gel-ink pen of claim 1, wherein: the pen cap mechanism comprises a cap barrel (11), the cap barrel (11) is connected into the pen barrel (1) through external threads (19) in a threaded mode, first internal threads (9) and second internal threads (10) are formed in the upper portion of the inner wall of the circumference of the pen barrel (1), the first internal threads (9) and the second internal threads (10) are matched with the external threads (19), a convex ring (13) and an elastic clamping piece (14) are fixed in the cap barrel (11), and the convex ring (13) and the elastic clamping piece (14) are connected with the surface of the circumference of the pen body (4) and the inner wall of the circumference in a clamped mode respectively.

3. The gel-ink pen of claim 2, wherein: the bottom of the cover barrel (11) is fixed with a cover head (15), and the bottom of the cover head (15) is in contact with the top of the pen body (4).

4. The gel-ink pen of claim 3, wherein: a sleeve (12) is fixed on the circumferential surface of the cover barrel (11), and the sleeve (12) is matched with the circumferential surface of the pen barrel (1).

5. The gel-ink pen of claim 4, wherein: the circumferential surface of the sleeve (12) is provided with anti-skid grains.

6. The gel-ink pen of claim 5, wherein: the pen container is characterized in that a silica gel sleeve (2) is fixed on the circumferential surface of the pen container (1), and a plurality of anti-skidding grooves (3) distributed at equal intervals are formed in the silica gel sleeve (2).

7. The gel-ink pen of claim 6, wherein: through-hole (16) have been seted up to the bottom of caping (15), and through-hole (16) run through caping (15) and extend to lid section of thick bamboo (11) in.

8. The gel-ink pen of claim 7, wherein: the upper part of the circumferential surface of the pen container (1) is provided with a pen body hole (18).

9. The gel-ink pen of claim 8, wherein: a gap is arranged between the first internal thread (9) and the second internal thread (10).

10. The gel-ink pen of claim 9, wherein: damping ring (8) are provided with the wedge angle with wedge ring (6) assorted, and wedge ring (6) all establish to little elastic rubber material with damping ring (8).

Technical Field

The invention belongs to the technical field of pen stationery, and particularly relates to a gel pen.

Background

The gel pen is a short term for a gel ink ball pen, originates from Japan, and is a novel writing tool which is popular in east Asia. The gel-ink pen can be divided into gel-ink pens of different types according to pen point types, ink colors, structures and the like, people can select the gel-ink pen according to own requirements, the gel-ink pen has the advantages of a fountain pen and an oil-based ball-point pen, the writing hand feeling is comfortable, the ink viscosity is lower, a proper lubricant is added, the viscosity of a writing medium is between that of water and oil, and therefore the gel-ink pen is smoother than a common oil-based ball-point pen and is an upgrading and updating product of the oil-based ball-point pen.

However, most of the gel ink pens in the prior art cannot use up the ink in the pen core in the using process, and the gel ink pens in the prior art all have other problems that the whole gel ink pen has discontinuous handwriting or does not produce oil in the writing process due to falling in the using process, the pen core of the whole gel ink pen needs to be replaced, the falling resistance performance is poor, and the service life is not long enough, so that the gel ink pen is designed.

Disclosure of Invention

The invention aims to provide a gel ink pen, and aims to solve the problems that ink in a pen core cannot be used up mostly in the using process of the gel ink pen in the prior art, handwriting is broken or oil does not appear in the whole gel ink pen in the writing process due to falling off in the using process, and the like, the pen core of the whole gel ink pen needs to be replaced, the falling resistance of the gel ink pen is poor, the service life of the gel ink pen is short, and the like.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a gel ink pen includes the pen container, it has a body to peg graft in the pen container, the bottom of body is fixed with the refill, the bottom of refill is connected with the nib, and the nib runs through pen container and downwardly extending, the circumference fixed surface of body has the wedge ring, the circumference inner wall of pen container is fixed with the damping ring, and damping ring and wedge ring phase-match, the circumference surface upper portion of pen container is fixed with the rubber ring, and the top layer cover of rubber ring is equipped with plastic film, the top of pen container is provided with pen cover mechanism.

Preferably, the pen cap mechanism comprises a cap barrel, the cap barrel is connected into the pen container through external threads and threads, first internal threads and second internal threads are formed in the upper portion of the inner wall of the circumference of the pen container and are matched with the external threads, a convex ring and an elastic clamping piece are fixed in the cap barrel and are clamped with the circumferential surface and the inner wall of the circumference of the pen body respectively.

Preferably, a cap is fixed at the bottom of the cap barrel, and the bottom of the cap is in contact with the top of the pen body.

Preferably, a sleeve is fixed on the circumferential surface of the cover barrel and matched with the circumferential surface of the pen barrel.

Preferably, the circumferential surface of the sleeve is provided with anti-slip lines.

Preferably, the circumferential surface of the pen container is fixed with a silica gel sleeve, and the silica gel sleeve is provided with a plurality of anti-slip grooves distributed at equal intervals.

Preferably, the bottom of the cover head is provided with a through hole, and the through hole penetrates through the cover head and extends into the cover cylinder.

Preferably, the upper part of the circumferential surface of the pen container is provided with a pen body hole.

Preferably, a gap is provided between the first internal thread and the second internal thread.

Preferably, the damping ring is provided with a wedge angle matched with the wedge ring, and the wedge ring and the damping ring are both made of micro-elastic rubber materials.

Compared with the prior art, the invention has the beneficial effects that:

1. in the scheme, the whole gel pen structure is reasonably arranged, the conception is ingenious, the advantages of the existing gel pen structure that the refill can be replaced are retained, the anti-falling property of the whole gel pen is improved, the service life of the gel pen is further prolonged, the operation of replacing the refill of the whole gel pen is simple, the practicability is strong, the problems that ink in the refill cannot be used up mostly in the using process of the gel pen in the prior art, handwriting is broken or oil does not appear in the writing process of the whole gel pen due to falling off in the using process and the like are solved, the refill of the whole gel pen needs to be replaced, the anti-falling property of the refill is poor, the service life is short and the like are solved, when the gel pen is used, firstly, the pen body needing to be installed is installed in the pen cap mechanism, the pen cap mechanism is covered at the upper end of the pen container and is fixed through threads, so that the whole pen body is inserted into the pen container, the pen point connected through the pen core penetrates through the pen container and extends downwards for writing, the pen point is exposed and can be contacted with the damping ring in the pen container through the wedge-shaped ring on the pen body to fix the position of the whole pen point, so that the deviation of writing is prevented, after the gel ink pen is installed, the whole gel ink pen falls accidentally during the use process, the gravity center of the whole gel ink pen is on the upper side due to the arrangement of the pen cover mechanism and the rubber ring, the gel ink pen can turn over in the falling air, the rubber ring is preferably contacted with the ground, the protection of the pen point is indirectly improved, the vibration of the whole gel ink pen can be reduced due to the material of the rubber ring at the landing moment, the damage of the gel ink pen on the pen container after the gel ink pen lands is further reduced by matching the wedge-shaped ring and the damping ring at the contact part of the whole pen body and the pen container, and the service life of the whole gel ink pen is further prolonged, meanwhile, the arrangement of the rubber ring can also wipe the handwriting of the pencil, so that the functional diversity of the gel pen is improved.

2. In the scheme, the arrangement of the pen cap mechanism can enable the convex ring and the elastic clamping piece in the cap barrel to clamp and fix the upper part of the whole pen body by rotating the whole cap barrel, the writing stability is further improved by matching with the wedge-shaped ring on the pen body and the damping ring in the pen barrel, and when the pen cap mechanism is not required to be used, the pen body clamped in the cap barrel is driven to move upwards by rotating the cap barrel, so that the pen head is contracted into the whole pen barrel, the protection performance on the pen body is improved, meanwhile, the dual-section internal threads of the first internal thread and the second internal thread are adopted on the pen barrel, so that the dual-function of contracting the pen head and replacing the whole pen body can be respectively applied, the cap head fixed at the bottom of the cap barrel can limit the position of the pen body, the writing stability is improved, the sleeve on the cap barrel can be sleeved on the surface of the pen barrel by rotating, the sundries are prevented from entering the pen barrel, and the writing smoothness is influenced, the anti-slip lines are arranged on the circumferential surface of the sleeve to improve the convenience of rotating the whole cap barrel, the writing comfort level is improved due to the arrangement of the silica gel sleeve and the plurality of anti-slip grooves arranged on the silica gel sleeve, the air pressure of ink in the pen body can be balanced due to the arrangement of the through holes, the unsmooth oil discharge caused by the sealing of the pen body is prevented, the double insurance is improved due to the air pressure of the ink in the pen body due to the arrangement of the pen body holes, the blocking of the through holes is prevented, a gap is arranged between the first internal thread and the second internal thread to provide space for the cap barrel under the state that the gel pen shrinks the whole pen head, the wedge-shaped ring can be effectively limited through the damping ring by arranging the wedge-shaped angle matched with the wedge-shaped ring, and the wedge-shaped ring can be inserted more and more tightly in the process of downward insertion, and the wedge-shaped ring and the damping ring are made of micro-elastic rubber materials, so that the influence degree on the pen body can be reduced at the moment that the gel ink pen falls to the ground.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

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

FIG. 2 is a perspective view of the present invention;

FIG. 3 is a front view of the present invention;

FIG. 4 is a cross-sectional view taken at A-A of FIG. 3 in accordance with the present invention;

FIG. 5 is an exploded view of the present invention;

FIG. 6 is a first partial view of the present invention;

FIG. 7 is a second partial view of the present invention;

fig. 8 is a third partial view of the present invention.

In the figure: 1. a pen container; 2. a silica gel sleeve; 3. an anti-slip groove; 4. a pen body; 5. a pen core; 6. a wedge ring; 7. a pen point; 8. a damping ring; 9. a first internal thread; 10. a second internal thread; 11. a cover cylinder; 12. a sleeve; 13. a convex ring; 14. an elastic clamp; 15. capping; 16. a through hole; 17. a rubber ring; 18. a pen body hole; 19. and (4) external threads.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1-8, the present invention provides the following technical solutions: the utility model provides a gel ink pen includes pen container 1, pen body 4 has been pegged graft in the pen container 1, the bottom of pen body 4 is fixed with refill 5, the bottom of refill 5 is connected with nib 7, and nib 7 runs through pen container 1 and downwardly extending, the circumference fixed surface of pen body 4 has wedge ring 6, the circumference inner wall of pen container 1 is fixed with damping ring 8, and damping ring 8 and wedge ring 6 phase-match, the circumference surface upper portion of pen container 1 is fixed with rubber ring 17, and the top layer cover of rubber ring 17 is equipped with plastic film, the top of pen container 1 is provided with pen cover mechanism.

In the specific embodiment of the invention, the whole gel pen structure is reasonably arranged, the conception is ingenious, the advantages of the replaceable pen core of the existing gel pen structure are retained, the anti-falling property of the whole gel pen is improved, the service life of the gel pen is further prolonged, the operation of replacing the pen core of the whole gel pen is simple, the practicability is strong, and the problems that most of ink in the pen core cannot be used up in the using process of the gel pen in the prior art, handwriting is broken and continuous or oil is not produced in the writing process of the whole gel pen due to falling in the using process and the like are effectively solved, the pen core of the whole gel pen needs to be replaced, the anti-falling property is poor, the service life is not long enough and the like are solved, the whole pen body 4 is inserted into the pen container 1, the pen point 7 connected through the pen core 5 penetrates through the pen container 1 and extends downwards for writing, the pen point 7 is exposed and can be simultaneously contacted with the damping ring 8 in the pen container 1 through the wedge-shaped ring 6 on the pen body 4 and fix the position of the whole pen point 7 to prevent the writing from deviating, after the gel pen is installed, the whole gel pen drops accidentally in the using process, the gravity center of the whole gel pen is on the upper side due to the arrangement of the pen cover mechanism and the rubber ring 17, the gel pen can enable the whole pen to turn over in the falling air, the rubber ring 17 can preferably contact the ground, the protection of the pen point 7 is indirectly improved, the vibration of the whole gel pen can be reduced due to the material of the rubber ring 17 at the landing moment, the damage to the pen core in the pen container 1 after the gel pen falls on the ground due to the wedge-shaped ring 6 and the damping ring 8 matched with the contact part of the whole pen body 4, and then improve the life of whole gel ink pen, the setting of rubber ring 17 also can clean the handwriting of pencil simultaneously, has improved the functional diversity of gel ink pen.

Specifically, the pen cap mechanism comprises a cap barrel 11, the cap barrel 11 is connected into the pen barrel 1 through threads of an external thread 19, a first internal thread 9 and a second internal thread 10 are formed in the upper portion of the inner wall of the circumference of the pen barrel 1, the first internal thread 9 and the second internal thread 10 are both matched with the external thread 19, a convex ring 13 and an elastic clamping piece 14 are fixed in the cap barrel 11, and the convex ring 13 and the elastic clamping piece 14 are respectively clamped with the circumferential surface and the inner wall of the circumference of the pen body 4.

In this embodiment: the pen cap mechanism can be arranged by rotating the whole cap barrel 11, so that the convex ring 13 and the elastic clamping piece 14 in the cap barrel 11 clamp and fix the upper part of the whole pen body 4, the wedge-shaped ring 6 on the cap barrel 4 and the damping ring 8 in the pen barrel 1 are matched to further improve the writing stability, and when the pen cap mechanism is not required to be used, the cap barrel 11 is rotated to drive the pen body 4 clamped in the cap barrel 11 to move upwards, so that the pen head 7 is contracted into the whole pen barrel 1, the protection performance of the pen body 4 is improved, and meanwhile, the dual-function of respectively contracting the pen head 7 and replacing the whole pen body 4 can be realized by adopting the first internal thread 9 and the second internal thread 10 on the pen barrel 1.

Specifically, the cap 15 is fixed at the bottom of the cap barrel 11, and the bottom of the cap 15 contacts with the top of the pen body 4.

In this embodiment: the cap 15 fixed to the bottom of the cap barrel 11 can restrict the position of the pen body 4, thereby improving writing stability.

Specifically, a sleeve 12 is fixed on the circumferential surface of the cover barrel 11, and the sleeve 12 is matched with the circumferential surface of the pen barrel 1.

In this embodiment: the sleeve 12 on the cover barrel 11 can be sleeved on the surface of the pen barrel 1 when rotating, so that sundries are prevented from entering the pen barrel 1, and the writing fluency is prevented from being affected.

Specifically, the circumferential surface of the sleeve 12 is provided with anti-slip threads.

In this embodiment: the anti-slip lines are arranged on the circumferential surface of the sleeve 12, so that the convenience of rotating the whole cover cylinder 11 can be improved.

Specifically, the circumference surface of the pen container 1 is fixed with a silica gel sleeve 2, and a plurality of equidistantly distributed anti-skidding grooves 3 are formed in the silica gel sleeve 2.

In this embodiment: silica gel cover 2 and a plurality of settings of seting up antiskid groove 3 on silica gel cover 2 have improved the comfort level of writing.

Specifically, the bottom of the cover head 15 is provided with a through hole 16, and the through hole 16 penetrates through the cover head 15 and extends into the cover cylinder 11.

In this embodiment: the air pressure of the ink in the pen body 4 can be balanced by the arrangement of the through holes 16, and the phenomenon that the oil is not discharged smoothly due to sealing of the pen body 4 is prevented.

Specifically, the upper part of the circumferential surface of the pen container 1 is provided with a pen body hole 18.

In this embodiment: the arrangement of the pen body hole 18 improves double security by the air pressure of the ink in the pen body 4, and prevents the blockage of the through hole 16.

Specifically, a gap is provided between the first internal thread 9 and the second internal thread 10.

In this embodiment: a gap is arranged between the first internal thread 9 and the second internal thread 10, so that the gel ink pen can provide a space for the cover cylinder 11 in a state that the whole pen point 7 is contracted.

Specifically, the damping ring 8 is provided with a wedge angle matched with the wedge ring 6, and the wedge ring 6 and the damping ring 8 are both made of a micro-elastic rubber material.

In this embodiment: be provided with damping ring 8 with 6 assorted wedge angles of wedge ring can be effectual carry on spacingly through damping ring 8 to wedge ring 6 to the in-process of inserting downwards can be more tight more inserted, and all establish wedge ring 6 and damping ring 8 and also can reduce the influence degree to body of a pen 4 in the twinkling of an eye that the gel ink pen falls to the ground into little elasticity rubber material.

The working principle and the using process of the invention are as follows: when the gel-ink pen is used, firstly, the pen body 4 to be installed is installed in the pen cap mechanism, the pen cap mechanism is covered at the upper end of the pen container 1 and is fixed through threads, the whole pen body 4 is inserted into the pen container 1, the pen point 7 connected through the pen core 5 penetrates through the pen container 1 and extends downwards for writing, the pen point 7 is exposed, meanwhile, the wedge-shaped ring 6 on the pen body 4 is contacted with the damping ring 8 in the pen container 1 and fixes the position of the whole pen point 7, so that the deviation of writing is prevented, after the gel-ink pen is installed, the whole gel-ink pen falls accidentally during use, the gravity center of the whole gel-ink pen is located at the upper part due to the arrangement of the pen cap mechanism and the rubber ring 17, the whole pen turns on one side in the falling air, the rubber ring 17 preferably contacts the ground, the protection of the pen point 7 is indirectly improved, and the vibration of the whole gel-ink pen is reduced due to the material of the rubber ring 17 at the moment of landing, the position that the whole body of a pen 4 and pen container 1 of cooperation contacted has further reduced the harm that the gel ink pen caused to the refill in the pen container 1 after falling to the ground for wedge ring 6 and damping ring 8, and then improve the life of whole gel ink pen, the setting of rubber ring 17 also can clean the handwriting of pencil simultaneously, the functional diversity of gel ink pen has been improved, the setting of pen cap mechanism can be through rotating whole cover barrel 11, make bulge loop 13 and the elastic clamping spare 14 in the cover barrel 11 carry out the centre gripping and fix to the upper portion of whole body of a pen 4, wedge ring 6 on the cooperation body of a pen 4 and damping ring 8 in the pen container 1 further improve and write stability, and when need not using, drive the body of a pen 4 of centre gripping in cover barrel 11 through rotating cover barrel 11 and upwards move, make the pen 7 shrink to whole pen container 1 in, with this improvement to the protectiveness of body of a pen 4, adopt first internal thread 9 and second internal thread 10 two sections internal thread just can be applied to respectively on 1 and contract nib 7 and more with the internal thread The double functions of the whole pen body 4 are changed, the position of the pen body 4 can be limited by the cover head 15 fixed at the bottom of the cover barrel 11, the writing stability is improved, the sleeve 12 on the cover barrel 11 can be sleeved on the surface of the pen barrel 1 in a rotating mode to prevent sundries from entering the pen barrel 1 and influencing the writing smoothness, the anti-slip lines are arranged on the circumferential surface of the sleeve 12 to improve the convenience of rotating the whole cover barrel 11, the arrangement of the silica gel sleeve 2 and the anti-slip grooves 3 arranged on the silica gel sleeve 2 improves the writing comfort, the arrangement of the through holes 16 can balance the air pressure of ink in the pen body 4 to prevent the oil from being discharged smoothly due to the sealing of the pen body 4, the arrangement of the pen body holes 18 into the air pressure of the ink in the pen body 4 improves double insurance and prevents the blockage of the through holes 16, a gap is arranged between the first internal threads 9 and the second internal threads 10 to provide a space for the cover barrel 11 in a state that the pen shrinks the whole pen head 7, the damping ring 8 is provided with the wedge-shaped angle matched with the wedge-shaped ring 6, so that the wedge-shaped ring 6 can be effectively limited through the damping ring 8, the wedge-shaped ring 6 can be more and more tightly inserted in the process of downward insertion, the wedge-shaped ring 6 and the damping ring 8 are both made of micro-elastic rubber materials, the influence degree on the pen body 4 can be reduced at the moment when the gel pen falls to the ground, the whole gel pen is reasonable in structure and ingenious in conception, the advantage of the existing gel pen structure that the pen core can be replaced is reserved, the falling resistance of the whole gel pen is improved, the service life of the gel pen is further prolonged, the operation of replacing the pen core of the whole gel pen is simple, the practicability is high, and the problems that most gel pens in the prior art cannot use the ink in the pen core, and the handwriting of the whole gel pen breaks or the ink cannot be discharged in the writing process due to falling in the using process are effectively solved, the refill of the whole gel-ink pen needs to be replaced, and the gel-ink pen has the problems of poor anti-falling performance, short service life and the like.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.