CN210591118U

CN210591118U - A direct liquid replaceable ink bag

Info

Publication number: CN210591118U
Application number: CN201921510224.1U
Authority: CN
Inventors: 李光平; 李光勇
Original assignee: Lishui Zhengxiang Pen Industry Co ltd
Current assignee: Lishui Zhengxiang Pen Industry Co ltd
Priority date: 2019-09-11
Filing date: 2019-09-11
Publication date: 2020-05-22
Anticipated expiration: 2029-09-11

Abstract

The utility model discloses a direct liquid type replaceable ink bag, which comprises a pen container, wherein an observation groove is arranged on the pen container, a limit sleeve is fixedly arranged at the middle part of the inner wall of the pen container, an ink bag is inserted in the limit sleeve, a plug sleeve is arranged in the end part of the ink bag inserted in the limit sleeve, a plug core is inserted in a plug hole at the other end of the ink bag, and a fiber sleeve is arranged outside the plug core; be provided with many spacing in the stop collar to a side cooperation ink sac of spacing designs into concave arc structure, and when the ink sac injects the stop collar in, the outer wall of ink sac supports tightly to the cutting, plays spacing effect, in this assembly process of walking the pearl pen, can guarantee the accurate plug bush of the other end of ink sac to the lock pin, and the installation accuracy is higher.

Description

Direct-liquid type replaceable ink bag

Technical Field

The utility model relates to a learning tools field, in particular to ink sac can be replaced to straight liquid formula.

Background

Learning tools are tools commonly used in learning, and from the aspect of category, learning articles can be mainly divided into two types: traditional study articles and electronic study articles, driven study articles have notebook, pen, rubber, blackboard, desk etc. and the electronic study articles that are popular at present have: the existing ball-point pen consists of a pen cap, a pen head body, an ink storage device and a pen holder;

the ink sac in the existing ball-point pen can not be replaced, and can not be reused after being used once, which causes waste, so that the requirements can not be met.

SUMMERY OF THE UTILITY MODEL

The main object of the utility model is to provide an ink sac can be replaced to straight liquid formula, can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a direct liquid formula can replace ink sac, includes the pen container, set up the observation groove on the pen container, the middle part fixed mounting of pen container inner wall has the stop collar, the china ink bag has been pegged graft in the stop collar, be provided with the plug bush in the tip of the injection stop collar of china ink bag, the lock pin has been pegged graft in the other end jack of china ink bag, the outside of lock pin is provided with the fibre cover, the lock pin is fixed to be set up on the plug, just lock pin, fibre cover and plug all peg graft in the nib, be provided with the screwed pipe on the nib, just the pen container rotates to cup joint on the screwed pipe.

Furthermore, be provided with many spacing on the inner wall of stop collar, one side cooperation ink sac of spacing designs into concave arcwall face.

Furthermore, a soft rubber sleeve is bonded in the limiting sleeve through strong glue, and the inner diameter of the rubber sleeve is larger than the outer diameter of the ink bag.

Furthermore, the observation groove is matched with an ink bag, and the ink bag is made of transparent rubber materials.

Furthermore, a plug cap is arranged on the plug sleeve, anti-skid lines are arranged on the outer side wall of the plug cap, and the plug sleeve is plugged into the ink bag through thread rotation.

Furthermore, a rubber sealing ring is fixedly embedded in the plug cap and tightly propped against the ink bag, and the rubber sealing ring slightly extends out of the plug cap.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the ink bag of the utility model is inserted in the limit sleeve of the pen container, so that the ink bag can be disassembled for replacement, can be used for a plurality of times, reduces waste and has better practicability; the limiting sleeve is internally provided with a plurality of limiting strips, one side surface of each limiting strip is designed into a concave arc structure in cooperation with the ink bag, when the ink bag is inserted into the limiting sleeve, the outer wall of the ink bag is abutted against the inserting strip to play a limiting role, in the assembling process of the ball pen, the accurate inserting sleeve of the other end of the ink bag on the inserting core can be ensured, and the mounting precision is higher; the inner wall of the limiting sleeve is bonded with a soft rubber sleeve, and the rubber sleeve is extruded to deform and clamp when the ink bag is inserted into the limiting sleeve, so that the condition that the ink bag drops when the ball-point pen is assembled is avoided, and the assembling efficiency is improved.

2. The plug sleeve on the plug cap of the utility model is plugged into the ink sac through the rotation of the screw thread, so that the plug sleeve on the plug cap can be drawn out from the ink sac, and the ink filling work can be carried out on the ink sac when necessary, thereby realizing the repeated use function of the ink sac; the rubber sealing ring is fixedly embedded in the plug cap and slightly extends out of the plug cap, so that when the plug sleeve is inserted into the ink bag, the rubber sealing ring on the plug cap can be driven to be tightly pressed against the ink bag, and the sealing performance is better; the ink bag is made of transparent materials, and the pen container is matched with the ink bag and provided with the observation groove, so that the amount of ink in the ink bag can be observed conveniently, the ink bag can be replaced conveniently in time or ink filling work can be carried out on the ink bag conveniently, the structure is simple, and the practicability is higher.

Drawings

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

FIG. 2 is a sectional view of the stop collar of the present invention;

fig. 3 is a schematic structural view of the plug cap and the plug sleeve of the present invention.

In the figure: 1. a pen container; 2. a limiting sleeve; 3. an ink bag; 4. a plug sleeve; 5. a plug cap; 6. a plug; 7. fiber sheathing; 8. inserting a core; 9. a pen point; 10. a threaded pipe; 11. an observation tank; 12. a limiting strip; 13. a rubber sleeve; 14. a rubber seal ring.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-3, a direct liquid type replaceable ink bag comprises a pen container 1, wherein an observation groove 11 is formed in the pen container 1, a limiting sleeve 2 is fixedly installed in the middle of the inner wall of the pen container 1, the ink bag 3 is inserted in the limiting sleeve 2, a plug sleeve 4 is arranged in the end portion, inserted in the limiting sleeve 2, of the ink bag 3, an insertion core 8 is inserted in an insertion hole in the other end of the ink bag 3, a fiber sleeve 7 is arranged on the outer side of the insertion core 8, the insertion core 8 is fixedly arranged on a plug 6, the insertion core 8, the fiber sleeve 7 and the plug 6 are all inserted in a pen point 9, a threaded pipe 10 is arranged on the pen point 9, and the pen container 1 is rotatably sleeved on the threaded pipe 10.

Specifically, as shown in fig. 2, a plurality of limiting strips 12 are arranged on the inner wall of the limiting sleeve 2, and one side of each limiting strip 12 is designed into a concave arc surface in cooperation with the ink bag 3.

By adopting the above scheme, when the ink bag 3 is inserted into the limiting sleeve 2, the ink bag is tightly abutted against the concave arc-shaped surface of the limiting strip 12 to play a limiting role, and when the pen container 1 is rotatably sleeved on the threaded pipe 10 on the pen point 9, the inserting core 8 on the plug 9 is accurately inserted into the ink bag 3, so that the assembling precision is improved.

Specifically, as shown in fig. 2, a soft rubber sleeve 13 is bonded in the position limiting sleeve 2 through a strong glue, and the inner diameter of the rubber sleeve 13 is larger than the outer diameter of the ink bag 3.

Through adopting above-mentioned scheme, extrude soft rubber sleeve 13 chucking when ink bag 3 injects stop collar 2, prevent the condition that drops in the in-process ink bag 3 of equipment from appearing, improve ink bag 3's installation effectiveness.

Specifically, as shown in fig. 1, the observation groove 11 is disposed in cooperation with the ink bag 3, and the ink bag 3 is made of a transparent rubber material.

By adopting the above scheme, the amount of the printing ink in the ink bag 3 can be conveniently observed through the observation groove 11, and the ink bag 3 can be conveniently and timely replaced.

Specifically, as shown in fig. 1 and 3, a plug cap 5 is arranged on the plug sleeve 4, anti-slip threads are arranged on the outer side wall of the plug cap 5, and the plug sleeve 4 is screwed into the ink bag 3.

By adopting the scheme, the plug sleeve 4 on the plug cap 5 is rotatably inserted into the ink bag 3 through the threads, when the ink amount in the ink bag 3 is used up, the ink bag 3 can be replaced, and the ink can be refilled in the ink bag 3, so that the ink bag 3 can be reused.

Specifically, as shown in fig. 1 and 3, a rubber sealing ring 14 is fixedly embedded in the plug cap 5, the rubber sealing ring 14 abuts against the ink bag 3, and the rubber sealing ring 14 slightly extends out of the plug cap 5.

By adopting the scheme, the rubber sealing ring 14 is pressed when the plug cap 5 is tightly screwed into the ink bag 3 on the plug cap 4, so that the sealing effect is achieved.

It should be noted that, the utility model relates to a straight liquid formula can replace ink sac, when the ink sac 3 in the ballpoint pen needs to be replaced, at first the pen container 1 of going up and down in screwed pipe 10 of nib 9, pen container 1 takes out ink sac 3 and plug 6 from nib 9, and take out ink sac 3 from stop collar 2 of pen container 1, utilize plug 6 to take out lock pin 8 from ink sac 3 after that, then replace new ink sac 3, can realize the replacement operation to ink sac like this, except replacing ink sac 3, can also utilize cock cap 5 to rotate on ink sac 3 that the printing ink was used up and take out cock sleeve 4, irritate ink sac 3 and irritate the printing ink, rotate again after the work of irritating and stuff into cock sleeve 4 and cock cap 5, will replace or refill ink sac 3 of printing ink again at last and accomplish the reassembly of ballpoint pen, can accomplish the work like this, and is easy to operate, and convenient.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A straight liquid type replaceable ink bag, comprising a pen holder (1), characterized in that: an observation slot (11) is provided on the pen holder (1), and the middle part of the inner wall of the pen holder (1) is fixedly installed with a limited position A sleeve (2), an ink bag (3) is inserted into the limit sleeve (2), and a plug sleeve (4) is provided in the end of the ink bag (3) inserted into the limit sleeve (2) , a ferrule (8) is inserted into the jack at the other end of the ink bag (3), a fiber sleeve (7) is arranged on the outer side of the ferrule (8), and the ferrule (8) is fixedly arranged on the on the plug (6), and the ferrule (8), the fiber sleeve (7) and the plug (6) are all inserted into the pen head (9), and the pen head (9) is provided with a threaded pipe (10), And the pen holder (1) is rotatably sleeved on the threaded pipe (10).

2 . The straight liquid type replaceable ink bag according to claim 1 , wherein: a plurality of limit bars ( 12 ) are arranged on the inner wall of the limit sleeve ( 2 ), and the limit bars One side of (12) is matched with the ink bag (3) to be designed as a concave arc surface.

3. A straight liquid type replaceable ink bag according to claim 1, characterized in that: a soft rubber sleeve (13) is bonded in the limit sleeve (2) by super glue, and the rubber sleeve (13) is adhered to the limit sleeve (2). The inner diameter of the sleeve (13) is larger than the outer diameter of the ink bag (3).

4. The straight liquid type replaceable ink bag according to claim 1, characterized in that: the observation groove (11) is provided with the ink bag (3), and the ink bag (3) is made of transparent rubber material to make.

5. A straight liquid type replaceable ink bag according to claim 1, characterized in that: a plug cap (5) is provided on the plug sleeve (4), and the outer side wall of the plug cap (5) is provided with a plug cap (5). Anti-skid lines are provided, and the plug sleeve (4) is plugged into the ink bag (3) through screw rotation.

6. The straight-liquid replaceable ink bag according to claim 5, wherein a rubber sealing ring (14) is fixedly embedded in the plug cap (5), and the rubber sealing ring (14) Pressing against the ink bag (3), the rubber sealing ring (14) slightly extends out of the plug cap (5) to be provided.