CN208069188U - Ink structure on a kind of push-and-pull vacuum type pen - Google Patents

Abstract

The utility model discloses ink structures on a kind of push-and-pull vacuum type pen,Including tail cap,Ink cartridge,Penholder,Pen is held and pen tip,The penholder inner hollow,The both ends open of penholder,The right end of penholder is held equipped with pen,Pen holds inner hollow,The right end for the left end insertion penholder that pen is held,The left end that pen is held is equipped with ink cartridge fixed seat,The inside that pen is held is equipped with proposition,The part that proposition is contacted with ink cartridge fixed seat is equipped with sealing ring B,The left end of proposition is abutted with the right end of ink cartridge fixed seat,The left end of proposition is connected to ink cartridge fixed seat,The right end of proposition is connected with pen tip,The left end of ink cartridge fixed seat is arranged with ink cartridge,The outer sheath of ink cartridge protection pipe is equipped with internal lining pipe,The outer wall of internal lining pipe and the inner wall of penholder are slidably connected,The utility model enormously simplifies the inking process of pen,Ink sac is pressed without backing out penholder,Inking can be completed by pull tail cap,Inking speed is fast,Simplify the operating process of people,The time of people is saved.

Description

Ink structure on a kind of push-and-pull vacuum type pen

Technical field

The utility model is related to a kind of stationery field, ink structure on specifically a kind of push-and-pull vacuum type pen.

Background technology

Current existing pen, uses hand to press capsule on the market at present, and a property ink cartridge or the pen for rotating watering machine are general Store-through is inconvenient in pressing ink sac, and inking operation could be carried out by needing to remove penholder, be inconvenient.And if using a property ink There is the plastic pollution of ink cartridge after use in the pen of capsule, cost is also higher, uses and is inconvenient.

Utility model content

The purpose of this utility model is to provide ink structures on a kind of push-and-pull vacuum type pen, to solve above-mentioned background technology The problem of middle proposition.

To achieve the above object, the utility model provides the following technical solutions：

Ink structure on a kind of push-and-pull vacuum type pen, including tail cap, ink cartridge, penholder, pen are held and pen tip, in the penholder Portion is hollow, and the right end of the both ends open of penholder, penholder is held equipped with pen, and pen holds inner hollow, the right side for the left end insertion penholder that pen is held End, pen is held to be threadedly coupled with penholder, and the left end that pen is held is equipped with ink cartridge fixed seat, and the inside that pen is held is equipped with proposition, proposition The part contacted with ink cartridge fixed seat is equipped with sealing ring B, and the left end of proposition is abutted with the right end of ink cartridge fixed seat, proposition Left end is connected to ink cartridge fixed seat, and the right end of proposition is connected with pen tip, and proposition is connected to pen tip, a left side for ink cartridge fixed seat End cap is equipped with ink cartridge, and the outer sheath of ink cartridge protection pipe is equipped with internal lining pipe, and the inner wall sliding of the outer wall and penholder of internal lining pipe connects It connecing, the inner wall and the outer wall of ink cartridge protection pipe of internal lining pipe are slidably connected, and the left end of internal lining pipe is fixedly connected with inking push rod, on Return-air groove is offered on black push rod, inking push rod is coated with push rod seal set, and the left end of inking push rod passes through fixation Screw is fixedly connected with tail cap, and the right end of tail cap is embedded in penholder, and the inner thread of tail cap and penholder connects.

As further program of the utility model：Ink cartridge protection pipe, ink cartridge protection are arranged on the ink cartridge Venthole is distributed in the surface of pipe.

As the utility model further scheme：The material of the ink cartridge is latex.

As the utility model further scheme：The inner wall of the penholder opens up fluted, and groove is embedded with sealing Ring A.

Compared with prior art, the utility model has the beneficial effects that：The utility model enormously simplifies the inking of pen Process presses ink sac without backing out penholder, inking can be completed by pull tail cap, inking speed is fast, simplifies the behaviour of people Make process, saves the time of people.

Description of the drawings

Fig. 1 is the structural schematic diagram for pushing and pulling ink structure on vacuum type pen；

Fig. 2 is the schematic diagram pushed and pulled on vacuum type pen before the inking of ink structure；

Fig. 3 is the schematic diagram for pushing and pulling the inking process of ink structure on vacuum type pen；

Fig. 4 is the schematic diagram pushed and pulled on vacuum type pen after the inking of ink structure.

In figure：1- tail caps；2- fixed screws；3- inking push rods；4- push rod seal sets；5- sealing rings A；6- ink cartridges are protected Pipe；7- ink cartridges；8- internal lining pipes；9- penholders；10- ink cartridge fixed seats；11- sealing rings B；12- propositions；13- are held；14- Point.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.

Please refer to Fig.1,2, in the utility model embodiment, ink structure on a kind of push-and-pull vacuum type pen, including tail cap 1, Ink cartridge 7, penholder 9, pen hold 13 and pen tip 14, and the right end of 9 inner hollow of penholder, the both ends open of penholder 9, penholder 9 is equipped with pen 13 are held, pen holds 13 inner hollows, and pen holds the right end of 13 left end insertion penholder 9, and pen is held 13 and is threadedly coupled with penholder 9, and pen holds 13 Left end ink cartridge fixed seat 10 is installed, the inside that pen holds 13 is equipped with proposition 12, and proposition 12 connects with ink cartridge fixed seat 10 Tactile part is equipped with sealing ring B11, prevents ink leakage, the left end of proposition 12 from being abutted with the right end of ink cartridge fixed seat 10, pen The left end of tongue 12 is connected to ink cartridge fixed seat 10, and the right end of proposition 12 is connected with pen tip 14, and proposition 12 is connected to pen tip 14, The left end of ink cartridge fixed seat 10 is arranged with ink cartridge 7, and the material of ink cartridge 7 is latex, and ink cartridge guarantor is arranged on ink cartridge 7 Venthole is distributed in the surface of pillar 6, ink cartridge protection pipe 6, makes inside and the ink cartridge protection pipe 6 of ink cartridge protection pipe 6 Outside communicates, and the outer sheath of ink cartridge protection pipe 6 is equipped with internal lining pipe 8, and the inner wall of the outer wall and penholder 9 of internal lining pipe 8 is slidably connected, The inner wall of internal lining pipe 8 and the outer wall of ink cartridge protection pipe 6 are slidably connected, and internal lining pipe 8 can horizontally slip along penholder 9, liner The left end of pipe 8 is fixedly connected with inking push rod 3, and return-air groove is offered on inking push rod 3, and inking push rod 3 is coated with Push rod seal set 4, the inner wall of penholder 9 open up fluted, and groove is embedded with sealing ring A5, interior edge and the internal lining pipe 8 of sealing ring A5 Outer wall abut, play the role of sealing, the left end of inking push rod 3 is fixedly connected with tail cap 1 by fixed screw 2, tail cap 1 Right end is embedded in penholder 9, and tail cap 1 is connect with the inner thread of penholder 9, rotates tail cap 1, tail cap 1 is made to be detached with penholder 9, this When tail cap 1 can be pulled to be moved to the left.

The operation principle of the utility model is：Rotation tail cap 1, makes tail cap 1 be detached with penholder 9, pulling tail cap 1, in drive Bushing pipe 8 is moved to the left, and pen tip 14 is immersed in ink, pushes down on tail cap 1 at this time, drives inking push rod 3 to move down, in turn It drives internal lining pipe 8 to move down, the air in internal lining pipe 8 is discharged by proposition 12, in the process, the sky in internal lining pipe 8 Between become smaller suddenly, so that the pressure in internal lining pipe 8 is increased, squeeze ink cartridge 7, make 7 compressive deformation of ink cartridge, when in internal lining pipe 8 When air pressure ambient pressure reaches balance, ink enters under the action of atmospheric pressure in ink cartridge 7, and ink cartridge 7 is also with reply Original state completes inking action.

It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation Involved claim.

In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiment being appreciated that.

Claims (4)

1. ink structure on a kind of push-and-pull vacuum type pen, including tail cap (1), ink cartridge (7), penholder (9), pen hold (13) and pen tip (14), which is characterized in that penholder (9) inner hollow, the right end of the both ends open of penholder (9), penholder (9) are held equipped with pen (13), pen holds (13) inner hollow, and pen holds the right end of the left end insertion penholder (9) of (13), and pen is held (13) and connected with penholder (9) screw thread It connects, the left end that pen holds (13) is equipped with ink cartridge fixed seat (10), and the inside that pen holds (13) is equipped with proposition (12), proposition (12) The part contacted with ink cartridge fixed seat (10) is equipped with sealing ring B (11), left end and the ink cartridge fixed seat (10) of proposition (12) Right end abut, the left end of proposition (12) is connected to ink cartridge fixed seat (10), and the right end of proposition (12) is connected with pen tip (14) It connects, proposition (12) is connected to pen tip (14), and the left end of ink cartridge fixed seat (10) is arranged with ink cartridge (7), ink cartridge protection pipe (6) outer sheath is equipped with internal lining pipe (8), and the inner wall of the outer wall and penholder (9) of internal lining pipe (8) is slidably connected, internal lining pipe (8) it is interior Wall and the outer wall of ink cartridge protection pipe (6) are slidably connected, and the left end of internal lining pipe (8) is fixedly connected with inking push rod (3), and inking pushes away Return-air groove is offered on bar (3), inking push rod (3) is coated with push rod seal set (4), the left end of inking push rod (3) It is fixedly connected with tail cap (1) by fixed screw (2), the right end insertion penholder (9) of tail cap (1) is interior, and tail cap (1) and penholder (9) inner thread connection.

2. ink structure on push-and-pull vacuum type pen according to claim 1, which is characterized in that covered on the ink cartridge (7) Equipped with ink cartridge protection pipe (6), venthole is distributed in the surface of ink cartridge protection pipe (6).

3. ink structure on push-and-pull vacuum type pen according to claim 1, which is characterized in that the material of the ink cartridge (7) Matter is latex.

4. ink structure on push-and-pull vacuum type pen according to claim 1, which is characterized in that the inner wall of the penholder (9) Open up fluted, groove is embedded with sealing ring A (5).