CN202319403U - Ink supply brush pen capable of freely supplying ink - Google Patents
Ink supply brush pen capable of freely supplying ink Download PDFInfo
- Publication number
- CN202319403U CN202319403U CN2011204700620U CN201120470062U CN202319403U CN 202319403 U CN202319403 U CN 202319403U CN 2011204700620 U CN2011204700620 U CN 2011204700620U CN 201120470062 U CN201120470062 U CN 201120470062U CN 202319403 U CN202319403 U CN 202319403U
- Authority
- CN
- China
- Prior art keywords
- shaft
- writing brush
- pen
- writing
- nut
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides an ink supply brush pen capable of freely supplying ink. The ink supply brush pen comprises a pen tube, wherein a cavity is formed in the pen tube; one end of the pen tube is connected with the pen head through thread, and the other end of the pen tube is connected with a nut through the thread; a longitudinal groove is formed on the thread of the pen tube; the top end of the groove is communicated with the top end of the side wall of the pen tube; and the bottom surface of the nut is provided with a sealing gasket. When the ink supply brush pen is used for writing, the ink can be freely supplied, so that a smooth writing process can be guaranteed.
Description
Technical field
The utility model relates to a kind of fountain brush pen, specifically a kind of fountain brush pen that can free water outlet.
Background technology
The fountain brush pen of selling on the market at present is of a great variety; Its structure basically all is on the basis of fountain pen, to improve; Structure and the fountain pen of storage device for ink are roughly the same, but because brush writing time consumption prepared Chinese ink amount is bigger, existing storage device for ink is because of finite volume; Need frequently add China ink when writing, use extremely inconvenient.If increase the volume of storage device for ink, then write an end and store up after the time in the China ink and can form bigger negative pressure, make prepared Chinese ink can't continue outflow, need push ink-feeding device repeatedly and just can continue to write, cause the writing process completion that can't link up.
The utility model content
The purpose of the utility model provides a kind of fountain brush pen that can free water outlet, and it can free water outlet when writing, and guarantees the writing process completion that can link up.
The utility model is for realizing above-mentioned purpose; Realize through following technical scheme: comprise the shaft of a writing brush, shaft of a writing brush inside is cavity, and the shaft of a writing brush one end is connected with nib through screw thread; The shaft of a writing brush other end is connected with nut through screw thread; Offer longitudinal fluting on the screw thread of the shaft of a writing brush, the groove top communicates with shaft of a writing brush sidewall top, and sealing gasket is installed in the nut bottom surface.The shaft of a writing brush is connected with the external screw thread of nut through internal thread.The shaft of a writing brush is connected with the internal thread of nut through external screw thread.Between the shaft of a writing brush and the nib sealing ring is installed.
The advantage of the utility model is: it can free water outlet when writing, and guarantees the writing process completion that can link up; The water yield of nib is controlled, can satisfy the withered profit demand when writing; Good airproof performance etc.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment one; Fig. 2 is the structural representation of the utility model embodiment two.
The specific embodiment
The described a kind of fountain brush pen that can free water outlet of the utility model; Comprise the shaft of a writing brush 1, the shaft of a writing brush 1 inside is cavity 2, and the shaft of a writing brush 1 one ends are connected with nib 3 through screw thread; The shaft of a writing brush 1 other end is connected with nut 4 through screw thread; Offer longitudinal fluting 5 on the screw thread of the shaft of a writing brush 1, groove 5 tops communicate with the shaft of a writing brush 1 sidewall top, and sealing gasket 6 is installed in nut 4 bottom surfaces.After nut 4 is screwed with the shaft of a writing brush 1, nut 4 and the shaft of a writing brush 1 top mutual extrusion sealing gasket 6, sealing gasket 6 can make cavity 2 sealings in the shaft of a writing brush 1 with longitudinal fluting 5 top closure.When writing, unscrew nut 4, sealing gasket 6 is separated with longitudinal fluting 5 tops; Air can get in the cavity 2 from longitudinal fluting 5, the shaft of a writing brush 1 internal and external pressure balance, and the prepared Chinese ink in the cavity 2 can be free by written 3 sucking-offs; Can free water outlet when writing, guarantee the writing process completion that can link up.The user can adjust the purpose that gap length between sealing gasket 6 and longitudinal fluting 5 tops realizes controlling written 3 water yields through the degree of tightness of adjustment nut 4 when writing, the withered profit demand during satisfied writing.
It is following that the described shaft of a writing brush 1 of the utility model is connected embodiment through screw thread and nut 4:
Embodiment one:
The shaft of a writing brush 1 is connected with the external screw thread of nut 4 through internal thread.The internal thread of the shaft of a writing brush 1 and longitudinal fluting 5 all are arranged on the shaft of a writing brush 1 madial wall among this embodiment.
Embodiment two:
The shaft of a writing brush 1 is connected with the internal thread of nut 4 through external screw thread.The external screw thread of the shaft of a writing brush 1 and longitudinal fluting 5 all are arranged on the shaft of a writing brush 1 lateral wall among this embodiment.
The utility model can be installed sealing ring 7 in order to strengthen the sealing of the shaft of a writing brush 1 between the shaft of a writing brush 1 and nib 3.
Claims (4)
1., a kind of fountain brush pen that can free water outlet; It is characterized in that: comprise the shaft of a writing brush (1), the shaft of a writing brush (1) inside is cavity (2), and the shaft of a writing brush (1) one end is connected with nib (3) through screw thread; The shaft of a writing brush (1) other end is connected with nut (4) through screw thread; Offer longitudinal fluting (5) on the screw thread of the shaft of a writing brush (1), groove (5) top communicates with the shaft of a writing brush (1) sidewall top, and sealing gasket (6) is installed in nut (4) bottom surface.
2. a kind of fountain brush pen that can free water outlet according to claim 1, it is characterized in that: the shaft of a writing brush (1) is connected with the external screw thread of nut (4) through internal thread.
3. a kind of fountain brush pen that can free water outlet according to claim 1, it is characterized in that: the shaft of a writing brush (1) is connected with the internal thread of nut (4) through external screw thread.
4. a kind of fountain brush pen that can free water outlet according to claim 1 is characterized in that: between the shaft of a writing brush (1) and the nib (3) sealing ring (7) is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204700620U CN202319403U (en) | 2011-11-23 | 2011-11-23 | Ink supply brush pen capable of freely supplying ink |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204700620U CN202319403U (en) | 2011-11-23 | 2011-11-23 | Ink supply brush pen capable of freely supplying ink |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202319403U true CN202319403U (en) | 2012-07-11 |
Family
ID=46431395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204700620U Expired - Fee Related CN202319403U (en) | 2011-11-23 | 2011-11-23 | Ink supply brush pen capable of freely supplying ink |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202319403U (en) |
-
2011
- 2011-11-23 CN CN2011204700620U patent/CN202319403U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20151123 |