CN210062471U

CN210062471U - Flow-controllable fountain pen convenient for replacing ink storage device

Info

Publication number: CN210062471U
Application number: CN201821898314.8U
Authority: CN
Inventors: 仇寿平
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-11-19
Filing date: 2018-11-19
Publication date: 2020-02-14
Anticipated expiration: 2028-11-19

Abstract

The utility model provides a controllable water pen of flow convenient to change storage ink ware, including the casing of the portion of gripping, set up the water supply chamber in the casing of the portion of gripping, the casing one end installation nib of the portion of gripping, the casing other end of the portion of gripping is connected with the pen-holder casing, the one end installation elastic sealing pad that the water supply chamber is close to the pen-holder casing, set up the through-hole on the elastic sealing pad, installation replacement storage ink ware in the pen-holder casing, replacement storage ink ware includes storage ink ware casing, storage ink ware casing is connected with the capsule, storage ink ware casing is close to the one end installation end cover of elastic sealing pad, set up. The utility model has the advantages that: the ink storage device can be conveniently replaced, a user can directly replace a set of new ink storage device with ink after the ink of the ink storage device is used up, the operation is convenient, ink leakage is avoided, and the like.

Description

Flow-controllable fountain pen convenient for replacing ink storage device

Technical Field

The utility model relates to a fountain pen, in particular to a flow-controllable fountain pen convenient for replacing an ink storage device.

Background

The fountain pens capable of storing ink on the market are various in types, most of the fountain pens mainly use fountain pens and fountain writing brushes, ink does not need to be dipped when the products are used for writing, the products are convenient to use and carry at any time, and the ink possibly overflows from the pen point due to vibration in the carrying process to pollute clothes of a carrier. In order to solve the problems, the technical personnel in the field design the fountain pens with controllable flow, the ink storage part of the fountain pens and the ink supply part of the pen point are mutually independent, the ink supply part of the pen point does not contain ink in the carrying process of a user, when the user needs to write, the user can press a certain amount of ink stored in the ink storage part into the ink supply part of the pen point through various water pressing structures to meet the writing requirement, the ink amount pressed into the ink supply part can be automatically controlled by writing, and the ink supply part of the pen point can not leave a large amount of ink after the writing is finished. However, the ink in the product needs to be filled into the ink storage part after the ink is used up, and the diameter of the pen container is limited, so that the operation difficulty is high during ink filling, and ink leakage is inevitable.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a controllable fountain pen of flow convenient to change storage tank, its storage tank can be convenient change, and the user can directly change one set of new storage tank of taking the ink after storage tank ink exhausts, convenient operation, can not leak the ink.

The utility model discloses a realize above-mentioned purpose, realize through following technical scheme: the pen holder comprises a holding part shell, a water supply cavity is arranged in the holding part shell, a pen point is installed at one end of the holding part shell, the other end of the holding part shell is connected with the pen holder shell, an elastic sealing gasket is installed at one end of the water supply cavity close to the pen holder shell, a through hole is formed in the elastic sealing gasket, a replacement ink container is installed in the pen holder shell and comprises an ink container shell, the ink container shell is connected with a capsule, an end cover is installed at one end of the ink container shell close to the elastic sealing gasket, an insertion tube is arranged on the end cover and penetrates through the through hole of the elastic sealing gasket, two ends of the insertion tube are respectively communicated with the water supply cavity and the interior of the ink container shell, a filter core and a plurality of parallel fins are installed in the ink container shell, an ink guide groove is formed in the plurality of parallel fins, one side of the filter core is contacted with the, an elastic sheet is arranged between the penholder shell and the capsule, a button is arranged on the penholder shell, and the elastic sheet is in contact with the button. One side of the elastic sealing gasket, which is close to the pen holder shell, is provided with a hard partition plate, and a guide hole is formed in the position, corresponding to the through hole, of the hard partition plate. The guide hole is a conical through hole, and the diameter of one end, close to the ink reservoir shell, of the guide hole is larger than that of one end, close to the elastic sealing gasket, of the guide hole. The pen point and the holding part shell are connected by adopting a structure capable of being repeatedly disassembled and assembled.

The utility model has the advantages that: the ink storage device can be conveniently replaced, a user can directly replace a set of new ink storage device with ink after the ink of the ink storage device is used up, the operation is convenient, ink leakage is avoided, and the like.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Detailed Description

The utility model relates to a flow-controllable fountain pen convenient for replacing an ink reservoir, which comprises a holding part shell 11, a water supply cavity 12 is arranged in the holding part shell 11, a pen point 13 is arranged at one end of the holding part shell 11, the other end of the holding part shell 11 is connected with a pen holder shell 14, an elastic sealing gasket 15 is arranged at one end of the water supply cavity 12 close to the pen holder shell 14, a through hole 16 is arranged on the elastic sealing gasket 15, a replacement ink reservoir is arranged in the pen holder shell 14, the replacement ink reservoir comprises an ink reservoir shell 1, the ink reservoir shell 1 is connected with a capsule 7, an end cover 2 is arranged at one end of the ink reservoir shell 1 close to the elastic sealing gasket 15, an inserting tube 3 is arranged on the end cover 2, the inserting tube 3 passes through the through hole 16 of the elastic sealing gasket 15, two ends of the inserting tube 3 are respectively communicated with the water supply cavity 12 and the inside of the ink reservoir shell 1, a filter core 4 and a plurality of parallel fins 5 are arranged, one side of the filter element 4 is in contact with the end part of the intubation tube 3, the other side of the filter element 4 is in contact with the ink guide groove 6, the ink guide groove 6 is connected with one end of the air guide tube 8, the other end of the air guide tube 8 is positioned in the capsule 7, an elastic sheet 17 is arranged between the pen holder shell 14 and the capsule 7, a button 18 is arranged on the pen holder shell 14, and the elastic sheet 17 is in contact with the button 18. Ink is stored in the ink reservoir shell 1 and the capsule 7, when a user needs to write, the user can press the button 18 to extrude the capsule 7, the ink stored in the ink reservoir shell 1 is pressed into the water supply cavity 12 through the ink guide groove 6, the filter element 4 and the insertion tube 3, and the ink enters the water supply cavity 12 and then contacts with the rear part of the pen point 13 and is guided to the pen point by the pen point 13 for writing. The pen head 13 can be a pen head, a writing brush head and other various pen heads capable of guiding ink. After the ink in the water supply chamber 12 is exhausted, if the user needs to continue writing, the user can press the button 18 again; if the user does not need to continue writing, the user can put the pen in the pen cap, a large amount of ink cannot be left in the ink supply part of the pen head in the carrying process, and the ink overflows from the pen head to pollute clothes of the carrier. After the ink in the ink reservoir housing 1 and the capsule 7 is used up, the user can open the penholder housing 14, pull out the insertion tube 3 from the elastic sealing gasket 15, take down the replacement ink reservoir, replace another new replacement ink reservoir, and insert the insertion tube 3 into the elastic sealing gasket 15 to continue to supply ink. The ink storage device is convenient to replace, and the insertion tube 3 can be automatically sealed after being inserted into the elastic sealing gasket 15, so that the ink is prevented from overflowing. The ink guide groove 6 and the surrounding fins in the ink reservoir shell 1 can intercept bubbles in ink when the ink is pressed into the insertion tube 3, so that the amount of the ink extruded by the insertion tube 3 is kept consistent when the button 18 is pressed every time, deviation of ink output amount caused by a large amount of mixed bubbles is avoided, and a user can accurately control the ink supply amount conveniently. Filter core 4 in the storage tank casing 1 can be in the utility model discloses prevent when receiving vibrations that the ink from spilling from intubate 3, prevent to leak the ink on the one hand when carrying, on the other hand prevents to store up remaining chinese ink in the storage tank casing 1 and is thrown away when intubate 3 is extracted hard to the user.

The utility model discloses a position deviation when preventing that 3 inserts the elastic sealing gasket 15 of intubate from appearing results in the elastic sealing gasket 15 not tight with 3 sealings of intubate can one side that the elastic sealing gasket 15 is close to pen-holder casing 14 sets up stereoplasm baffle 9, and stereoplasm baffle 9 sets up guiding hole 10 with the position that through-hole 16 corresponds. The guide hole 10 can limit the insertion tube 3 and prevent the insertion tube 3 from deviating. For better realizing the direction to intubate 3, the utility model discloses still can with guiding hole 10 sets up to the toper through-hole, and the diameter that guiding hole 10 is close to 1 one end of ink storage device casing is greater than the diameter that is close to the 15 one end of elastic sealing pad. The tapered guide hole 10 enables correction of the position of the cannula 3 during the insertion of the cannula 3 through the guide hole 10.

The utility model discloses a can change written 13, can with adopt multiple structural connection that can relapse dismouting such as screw-thread fit, interference grafting cooperation between written 13 and the casing 11 of the portion of gripping.

Claims

1. A flow controllable fountain pen convenient for replacing an ink reservoir is characterized in that: comprises a holding part shell (11), a water supply cavity (12) is arranged in the holding part shell (11), one end of the holding part shell (11) is provided with a pen point (13), the other end of the holding part shell (11) is connected with a pen holder shell (14), one end of the water supply cavity (12) close to the pen holder shell (14) is provided with an elastic sealing gasket (15), the elastic sealing gasket (15) is provided with a through hole (16), a replacement ink reservoir is arranged in the pen holder shell (14), the replacement ink reservoir comprises an ink reservoir shell (1), the ink reservoir shell (1) is connected with a capsule (7), one end of the ink reservoir shell (1) close to the elastic sealing gasket (15) is provided with an end cover (2), the end cover (2) is provided with an insertion tube (3), the insertion tube (3) passes through the through hole (16) of the elastic sealing gasket (15), two ends of the insertion tube (3) are respectively communicated with the water supply cavity (12) and the interior, a filter element (4) and a plurality of parallel fins (5) are arranged inside an ink storage device shell (1), an ink guide groove (6) is formed in the plurality of parallel fins (5), one side of the filter element (4) is in contact with the end of an insertion tube (3), the other side of the filter element (4) is in contact with the ink guide groove (6), the ink guide groove (6) is connected with one end of an air guide tube (8), the other end of the air guide tube (8) is located in a capsule (7), an elastic sheet (17) is arranged between a pen holder shell (14) and the capsule (7), a button (18) is arranged on the pen holder shell (14), and the elastic sheet (17) is in contact with the button (.

2. A flow controlled fountain pen for facilitating ink reservoir replacement as claimed in claim 1, wherein: one side of the elastic sealing gasket (15) close to the penholder shell (14) is provided with a hard partition plate (9), and the position of the hard partition plate (9) corresponding to the through hole (16) is provided with a guide hole (10).

3. A flow controlled fountain pen for facilitating ink reservoir replacement as claimed in claim 2, wherein: the guide hole (10) is a conical through hole, and the diameter of one end, close to the ink storage device shell (1), of the guide hole (10) is larger than that of one end, close to the elastic sealing gasket (15).

4. A flow controlled fountain pen for facilitating ink reservoir replacement as claimed in claim 1, wherein: the pen point (13) and the holding part shell (11) are connected by adopting a structure capable of being repeatedly disassembled and assembled.