CN220280989U

CN220280989U - Pen convenient for changing ink sac

Info

Publication number: CN220280989U
Application number: CN202321991428.8U
Authority: CN
Inventors: 钟春洪
Original assignee: Xiamen Haizheng Precision Hardware Co ltd
Current assignee: Xiamen Haizheng Precision Hardware Co ltd
Priority date: 2023-07-27
Filing date: 2023-07-27
Publication date: 2024-01-02
Anticipated expiration: 2033-07-27

Abstract

The utility model relates to the field of office stationery, in particular to a pen convenient for changing an ink sac, which comprises a pen holder and a replaceable ink sac, wherein one end of the pen holder is fixedly connected with a pen nib, one end of the pen holder is sleeved with a pen cap, the inside of a pen shell limiting ring is movably clamped with a pen shell, the inside of the ink sac connecting ring is fixedly connected with an overflow-proof block, the surface of the overflow-proof block is fixedly connected with a water absorbing sponge column, the end part of the replaceable ink sac is fixedly connected with a threaded column, one end of the replaceable ink sac is provided with a blocking clamping groove, the inside of the blocking clamping groove is provided with a sponge column clamping groove, and the blocking clamping groove is attached to the ink sac connecting ring through a circular ring rubber plug so as to prevent unstable connection between the replaceable ink sac and the ink sac connecting ring, and the overflow of ink from the replaceable ink sac is prevented in the process of using the pen through the surface movable clamping arrangement of the blocking clamping groove and the overflow-proof block.

Description

Pen convenient for changing ink sac

Technical Field

The utility model belongs to the field of office stationery, and particularly relates to a pen convenient for changing an ink sac.

Background

The pen is a writing tool commonly used by people, the pen point is made of metal, the hollow ink sac is used for containing ink, the ink is written through the duckbill pen point under the action of gravity and capillary action, and the pen can be divided into a dip pen, a fountain pen and an ink sac pen.

Through searching, in the prior art, chinese patent application number: CN202220732168.1, filing date: 2022-03-30 discloses a pen, which relates to the field of office stationery, and the ink sac is easy to replace by a user by changing the internal structure of the pen. The pen comprises a pen shell and a pen holder, wherein a pen tongue for discharging ink is arranged in the pen shell, an ink bag is arranged in the pen shell, the pen holder is detachably connected with one end of the pen shell, the ink bag is inserted into the pen tongue, a tail plug assembly for pushing the ink bag is arranged at the other end of the pen shell, and the tail plug assembly is detachably connected with the other end of the pen shell.

The device still has the following drawbacks: although the device enables a user to replace the ink reservoir simply and easily by changing the internal structure of the pen, the device is easy to overflow ink when the ink reservoir is replaced again.

Disclosure of Invention

In order to solve the problems, the utility model provides a pen convenient for replacing an ink sac, which comprises a pen holder and a replaceable ink sac, wherein one end of the pen holder is fixedly connected with a pen nib, one end of the pen holder, which is far away from the pen nib, is fixedly connected with a pen shell limiting ring, one end of the pen holder is sleeved with a pen cap, the inner part of the pen shell limiting ring is movably clamped with a pen shell, one end of the pen holder, which is far away from the pen nib, is fixedly connected with a fixed clamping ring, one end of the fixed clamping ring, which is far away from the pen nib, is fixedly connected with an ink sac connecting ring, the inner part of the ink sac connecting ring is fixedly connected with an anti-overflow blockage, and the surface of the anti-overflow blockage is fixedly connected with an ink absorbing sponge column;

the end fixedly connected with screw thread post of removable ink sac, the tip of removable ink sac has cup jointed the ring rubber stopper, the one end of removable ink sac has been seted up and has been blocked the joint groove, the inside of blocking the joint groove has been seted up the sponge post joint groove, the surface that the pen was held has cup jointed anti-skidding sweat-absorbing and has been pasted, the tip fixedly connected with anti-overflow rubber stopper of pen lid.

Further, the pen cap is sleeved on the surface of the pen nib, and the pen cap is not contacted with the pen nib.

Further, the pen cap is movably clamped on the surface of the pen holder, and the pen point and the pen shell limiting ring are symmetrically arranged with the central axis of the pen holder as the center.

Further, the joint of the pen shell and the pen holder is movably attached, and the central axes of the pen shell, the pen holder and the pen cap are positioned on the same straight line.

Further, the pen cap is sleeved on the surface of the fixing clamping ring, and the pen cap is not contacted with the ink sac connecting ring.

Further, the ink bag connecting ring is of an open structure, and the central axis of the overflow-preventing blocking coincides with the central axis of the ink bag connecting ring.

Further, the screw thread post is connected with the internal screw thread of ink bag go-between, the inner wall slip laminating setting of ring rubber stopper and ink bag go-between.

Further, the blocking clamping groove is arranged in a movable clamping manner with the anti-overflow blocking surface, and the sponge column clamping groove is arranged in a movable clamping manner with the water absorption sponge column.

The beneficial effects of the utility model are as follows:

1. through the inside threaded connection of screw post and ink sac go-between, rethread ring rubber stopper and the inner wall slip laminating setting of ink sac go-between prevent to connect between removable ink sac and the ink sac go-between unstable, through the surperficial activity joint setting of blocking joint groove and anti-overflow blocking, prevent that the user from spilling over in the ink sac is removable to the pencil ink in the in-process of using the pen, reached the effect that prevents removable ink sac and drops again when preventing that the inside ink of removable ink sac from spilling over.

2. Through sponge post joint groove and the movable joint setting of sponge post that absorbs water, can send the ink in the removable ink sac to pen nib department, through the tip fixedly connected with anti-overflow rubber stopper of pen shell, prevent that pen from overflowing the pen ink when not using and influencing the experimental effect next time, prevent through anti-skidding sweat absorbing subsides that user's hand from sweating from influencing writing efficiency, reached the effect that prevents pen ink from overflowing from the nib again when improving user writing efficiency.

Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model. The objectives and other advantages of the utility model may be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions of the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 shows a schematic diagram of a structure according to an embodiment of the present utility model;

FIG. 2 shows a schematic diagram of an ink bag connecting ring structure according to an embodiment of the utility model;

FIG. 3 shows a schematic diagram of an ink bag structure according to an embodiment of the utility model;

fig. 4 shows a front view of an ink bag structure according to an embodiment of the present utility model.

In the figure: 1. pen holder; 2. pen nib; 3. a pen shell limit ring; 4. a pen cap; 5. a pen casing; 6. a fixed clamping ring; 7. an ink bag connecting ring; 8. an overflow prevention block; 9. a water-absorbing sponge column; 10. an exchangeable ink bag; 11. a threaded column; 12. a ring rubber plug; 13. blocking the clamping groove; 14. a sponge column clamping groove; 15. anti-skid sweat-absorbing patch; 16. an overflow-proof rubber plug.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. 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.

The embodiment of the utility model provides a pen convenient for replacing an ink sac, which comprises a pen holder 1 and a replaceable ink sac 10; as illustrated in fig. 1-4.

One end fixedly connected with pen nib 2 of pen holder 1, the tip of pen holder 1 just keeps away from pen nib 2's one end fixedly connected with pen shell spacing ring 3, pen nib 2 and pen shell spacing ring 3 are symmetrical setting about pen holder 1's axis as the center, pen lid 4 has been cup jointed to pen holder 1's one end, pen lid 4 movable joint is at pen holder 1's surface, pen lid 4 cup joints on pen nib 2's surface, just pen lid 4 and pen nib 2 contactless, pen shell 5 has been cup jointed to pen shell spacing ring 3's inside activity joint, pen shell 5 and pen holder 1's junction activity laminating setting, just pen shell 5, pen holder 1 and pen lid 4's axis are located same straight line;

the pen comprises a pen holder 1, a pen head 2, a pen cap 4, an ink bag connecting ring 7, an overflow preventing blocking 8, an ink bag sponge column 9 and a water absorbing sponge column, wherein the end part of the pen holder 1 is fixedly connected with the end far away from the pen head 2, the end part of the pen holder 6 is fixedly connected with the fixing clamping ring 6, the end part far away from the pen head 2 is fixedly connected with the ink bag connecting ring 7, the pen cap 4 is sleeved on the surface of the fixing clamping ring 6, the pen cap 4 is not contacted with the ink bag connecting ring 7, the ink bag connecting ring 7 is of an open structure, the inside of the ink bag connecting ring 7 is fixedly connected with the overflow preventing blocking 8, and the central axis of the overflow preventing blocking 8 coincides with the central axis of the ink bag connecting ring 7;

the end fixedly connected with screw thread post 11 of removable ink reservoir 10, screw thread post 11 and the inside threaded connection of ink reservoir go-between 7, removable ink reservoir 10's tip has cup jointed ring rubber stopper 12, ring rubber stopper 12 and the inner wall slip laminating setting of ink reservoir go-between 7, the one end of removable ink reservoir 10 has been seted up and has been blocked joint groove 13, the surface activity joint setting of jam joint groove 13 and anti-overflow jam 8, sponge post joint groove 14 has been seted up to the inside of jam joint groove 13, sponge post joint groove 14 and the setting of the activity joint of ink-absorbing sponge post 9, anti-skidding sweat-absorbing subsides 15 have been cup jointed on the surface of pen holder 1, the end fixedly connected with anti-overflow rubber stopper 16 of pen lid 4.

Specifically, the screw thread column 11 is connected with the internal screw thread of the ink bag connecting ring 7, and then the circular ring rubber plug 12 is arranged in a sliding fit with the inner wall of the ink bag connecting ring 7, so that unstable connection between the replaceable ink bag 10 and the ink bag connecting ring 7 is prevented;

through the surface activity joint setting of jam joint groove 13 and anti-overflow jam 8, prevent that the user from using the in-process pen ink from spilling over in the removable ink bag 10, rethread sponge post joint groove 14 and the movable joint setting of water absorption sponge post 9 can send the ink in the removable ink bag 10 to pen nib 2 department.

The pen convenient for replacing the ink sac provided by the embodiment of the utility model has the following working principle:

the screw thread column 11 is connected with the internal screw thread of the ink bag connecting ring 7, and the circular ring rubber plug 12 is arranged in a sliding fit manner with the inner wall of the ink bag connecting ring 7, so that unstable connection between the replaceable ink bag 10 and the ink bag connecting ring 7 is prevented;

Although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. A pen convenient for changing ink reservoir, comprising a pen holder (1) and a replaceable ink reservoir (10), characterized in that: the pen comprises a pen holder (1), wherein one end of the pen holder (1) is fixedly connected with a pen nib (2), one end of the pen holder (1) away from the pen nib (2) is fixedly connected with a pen shell limiting ring (3), one end of the pen holder (1) is sleeved with a pen cap (4), the pen shell (5) is movably clamped in the pen shell limiting ring (3), one end of the pen holder (1) away from the pen nib (2) is fixedly connected with a fixed clamping ring (6), one end of the fixed clamping ring (6) away from the pen nib (2) is fixedly connected with an ink bag connecting ring (7), the inner part of the ink bag connecting ring (7) is fixedly connected with an overflow preventing block (8), and the surface of the overflow preventing block (8) is fixedly connected with an ink absorbing sponge column (9);

the pen is characterized in that a threaded column (11) is fixedly connected to the end portion of the replaceable ink bag (10), a circular ring rubber plug (12) is sleeved at the end portion of the replaceable ink bag (10), a blocking clamping groove (13) is formed in one end of the replaceable ink bag (10), a sponge column clamping groove (14) is formed in the blocking clamping groove (13), an anti-slip sweat-absorbing patch (15) is sleeved on the surface of the pen holder (1), and an anti-overflow rubber plug (16) is fixedly connected to the end portion of the pen cap (4).

2. A pen for facilitating replacement of ink reservoir according to claim 1, wherein: the pen cap (4) is sleeved on the surface of the pen nib (2), and the pen cap (4) is not contacted with the pen nib (2).

3. A pen for facilitating replacement of ink reservoir according to claim 1, wherein: the pen cap (4) is movably clamped on the surface of the pen holder (1), and the pen nib (2) and the pen shell limiting ring (3) are symmetrically arranged with the central axis of the pen holder (1) as the center.

4. A pen for facilitating replacement of ink reservoir according to claim 1, wherein: the joint of the pen shell (5) and the pen holder (1) is movably attached, and the central axes of the pen shell (5), the pen holder (1) and the pen cap (4) are positioned on the same straight line.

5. A pen for facilitating replacement of ink reservoir according to claim 1, wherein: the pen cap (4) is sleeved on the surface of the fixing clamping ring (6), and the pen cap (4) is not contacted with the ink sac connecting ring (7).

6. A pen for facilitating replacement of ink reservoir according to claim 1, wherein: the ink bag connecting ring (7) is of an open structure, and the central axis of the overflow-preventing block (8) coincides with the central axis of the ink bag connecting ring (7).

7. A pen for facilitating replacement of ink reservoir according to claim 1, wherein: the thread column (11) is in threaded connection with the inner part of the ink bag connecting ring (7), and the circular ring rubber plug (12) is in sliding fit with the inner wall of the ink bag connecting ring (7).

8. A pen for facilitating replacement of ink reservoir according to claim 1, wherein: the blocking clamping groove (13) is movably clamped with the surface of the anti-overflow blocking (8), and the sponge column clamping groove (14) is movably clamped with the water absorption sponge column (9).