CN201580101U - Refill with nib capable of being screwed off - Google Patents
Refill with nib capable of being screwed off Download PDFInfo
- Publication number
- CN201580101U CN201580101U CN2009202893956U CN200920289395U CN201580101U CN 201580101 U CN201580101 U CN 201580101U CN 2009202893956 U CN2009202893956 U CN 2009202893956U CN 200920289395 U CN200920289395 U CN 200920289395U CN 201580101 U CN201580101 U CN 201580101U
- Authority
- CN
- China
- Prior art keywords
- shaft
- writing brush
- stylus
- tip
- outlet end
- 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
Links
- 230000000295 complement effect Effects 0.000 claims description 5
- 238000003912 environmental pollution Methods 0.000 abstract description 2
- 238000007789 sealing Methods 0.000 abstract 3
- 101000579646 Penaeus vannamei Penaeidin-1 Proteins 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
Images
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- Pens And Brushes (AREA)
Abstract
The utility model discloses a refill with a nib capable of being screwed off, comprising a pen barrel filled with ink and a writing nib at one end of the pen barrel, wherein the connecting end of the writing nib is connected with the ink outlet end of the pen barrel in a detachable and sealing manner. The connecting end of writing nib is connected with the ink outlet end of the pen barrel by threads in a sealing manner. The outer surface of the connecting end of the writing nib is provided with a projecting convex mark, the inner surface of the ink outlet end of the pen barrel is provided with a slot matched with the convex mark, and the connecting end of the writing nib is connected with the ink outlet end of the pen barrel by the fastening of the convex mark and the slot in a sealing manner. The refill with the nib capable of being screwed off has simple structure and convenient use, saves resources and avoids environmental pollution caused by discarded ink.
Description
Technical field
The utility model relates to a kind of nib can screw off the formula pen core, and the detachable nib of specifically a kind of tip of stylus can screw off the formula pen core.
Technical background
Pen core in the market is the pen core of free ink pen or the written pen core of ball pen substantially all is disposable pen core, in case after the printing ink in the shaft of a writing brush was used up, whole written pen core just can only be scrapped.In addition, the tip of stylus that has breaks down, and loses such as the ball in the tip of stylus to cause whole written pen core not write, thereby can only it is discarded, being not only has wasted the printing ink in the shaft of a writing brush, and because these printing ink are not easy to recycle, environment has also been produced bigger pollution.
The utility model content
The utility model purpose provides a kind of nib can screw off the formula pen core with regard to being to overcome above-mentioned the deficiencies in the prior art, the tip of stylus that this nib can screw off the formula pen core is tightly connected by the shaft of a writing brush that goes out of the detachable syndeton and the shaft of a writing brush, realizes the replacing to tip of stylus.
Realize that the technical scheme that the utility model purpose adopts is: a kind of nib can screw off the formula pen core, comprises the shaft of a writing brush that printing ink is housed and the tip of stylus of one end, is detachable being tightly connected between the link of described tip of stylus and the oil outlet end of the shaft of a writing brush.
Be connected by thread seal between the link of above-mentioned tip of stylus and the oil outlet end of the shaft of a writing brush.
The link outer surface of above-mentioned tip of stylus is provided with the convex epirelief of protrusion, and the oil outlet end inner surface of the shaft of a writing brush is provided with the groove that is complementary with convex epirelief, is tightly connected by engaging between convex epirelief and the groove between the link of tip of stylus and the oil outlet end of the shaft of a writing brush.
Or the link outer surface of tip of stylus is provided with groove, and the oil outlet end outer surface of the shaft of a writing brush is provided with the convex epirelief that is complementary with groove, is tightly connected by engaging between convex epirelief and the groove between the link of tip of stylus and the oil outlet end of the shaft of a writing brush.
In the above-mentioned shaft of a writing brush sponge is housed, is used to adsorb the evaporation that the interior printing ink of the shaft of a writing brush prevents printing ink.
The utility model is simple in structure, easy to use, realize detachable connection between tip of stylus and the shaft of a writing brush by detachable syndeton, when the printing ink in the shaft of a writing brush is used up or tip of stylus when breaking down, only need tip of stylus is disassembled from the shaft of a writing brush, the shaft of a writing brush of printing ink or new tip of stylus are equipped with in replacing, can realize the secondary utilization of pen core.Not only made full use of each parts of pen core, and saved resource, avoided the discarded environmental pollution that causes because of printing ink.
Description of drawings
Fig. 1 is the cutaway view of embodiment 1.
Fig. 2 is the cutaway view of tip of stylus among the embodiment 2.
Fig. 3 is the cutaway view of the shaft of a writing brush among the embodiment 2.
Among the figure, 1. tip of stylus, the 2. shaft of a writing brush, 3. internal thread, 4. sponge, the 5. shaft of a writing brush, 6. convex epirelief, 7. groove.
The specific embodiment
A kind of nib can screw off the formula pen core as shown in Figure 1, comprises the shaft of a writing brush 5 that printing ink is housed and the tip of stylus 1 of one end, is detachable being tightly connected between the link of described tip of stylus 1 and the oil outlet end of the shaft of a writing brush.The outer surface of tip of stylus 1 link is carved with external screw thread 2, and shaft of a writing brush inner surface is carved with internal thread 3, is connected by thread seal between the oil outlet end of tip of stylus and the shaft of a writing brush.Sponge 4 is housed in the shaft of a writing brush 5.Use up or lettering pen 1 point when breaking down when the printing ink in the shaft of a writing brush 5, only need that tip of stylus knob from the shaft of a writing brush is gone out the shaft of a writing brush or the tip of stylus that more renew and get final product.
A kind of nib can screw off the formula pen core, comprises the shaft of a writing brush 5 that printing ink is housed and the tip of stylus 1 of one end, is detachable being tightly connected between the link of described tip of stylus 1 and the oil outlet end of the shaft of a writing brush.The convex epirelief 6 that the link outer surface of above-mentioned tip of stylus 1 is provided with protrusion as shown in Figure 2, the oil outlet end inner surface of the shaft of a writing brush 5 is provided with the groove 7 that is complementary with convex epirelief, is tightly connected by engaging between convex epirelief 6 and the groove 7 between the link of tip of stylus and the oil outlet end of the shaft of a writing brush.Present embodiment can also be that the link outer surface at tip of stylus is provided with groove, and the oil outlet end outer surface of the shaft of a writing brush is provided with the convex epirelief that is complementary with groove, is tightly connected by engaging between convex epirelief and the groove between the link of tip of stylus and the oil outlet end of the shaft of a writing brush.Sponge 4 is housed in the shaft of a writing brush 5.Use up or lettering pen 1 point when breaking down when the printing ink in the shaft of a writing brush 5, only need that tip of stylus is directly extracted the shaft of a writing brush or the tip of stylus that more renew from the shaft of a writing brush and get final product.
Claims (4)
1. a nib can screw off the formula pen core, comprises the shaft of a writing brush that printing ink is housed and the tip of stylus of one end, it is characterized in that: be detachable being tightly connected between the link of tip of stylus and the oil outlet end of the shaft of a writing brush.
2. nib according to claim 1 can screw off the formula pen core, it is characterized in that: be connected by thread seal between the link of tip of stylus and the oil outlet end of the shaft of a writing brush.
3. nib according to claim 1 can screw off the formula pen core, it is characterized in that: the link outer surface of tip of stylus is provided with the convex epirelief of protrusion, the oil outlet end inner surface of the shaft of a writing brush is provided with the groove that is complementary with convex epirelief, is tightly connected by engaging between convex epirelief and the groove between the link of tip of stylus and the oil outlet end of the shaft of a writing brush.
4. can screw off the formula pen core according to claim 1 or 2 or 3 described nibs, it is characterized in that: sponge is housed in the shaft of a writing brush.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202893956U CN201580101U (en) | 2009-12-22 | 2009-12-22 | Refill with nib capable of being screwed off |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202893956U CN201580101U (en) | 2009-12-22 | 2009-12-22 | Refill with nib capable of being screwed off |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201580101U true CN201580101U (en) | 2010-09-15 |
Family
ID=42722095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202893956U Expired - Fee Related CN201580101U (en) | 2009-12-22 | 2009-12-22 | Refill with nib capable of being screwed off |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201580101U (en) |
-
2009
- 2009-12-22 CN CN2009202893956U patent/CN201580101U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100915 Termination date: 20101222 |