CN207711646U - A kind of pen pen cap being not likely to produce negative pressure - Google Patents
A kind of pen pen cap being not likely to produce negative pressure Download PDFInfo
- Publication number
- CN207711646U CN207711646U CN201720356834.5U CN201720356834U CN207711646U CN 207711646 U CN207711646 U CN 207711646U CN 201720356834 U CN201720356834 U CN 201720356834U CN 207711646 U CN207711646 U CN 207711646U
- Authority
- CN
- China
- Prior art keywords
- pen
- interior set
- set body
- outer sleeve
- sleeve body
- 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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- Pens And Brushes (AREA)
Abstract
The utility model discloses a kind of pen pens cap being not likely to produce negative pressure, including outer sleeve body, interior set body, fastening bolt, air channel, venthole, the outer sleeve body is sleeved on outside interior set body, outer sleeve body head and interior set body head are fixed by a fastening bolt, fastening bolt is equipped with an axially extending bore for running through fastening nut, the interior set body inner wall is equipped with several fixing grooves, fixing groove is embedded with elastic strip, interior set body inner wall is equipped with several air channels parallel with interior set body, the outer sleeve body is equipped with several hollow out lines through outer sleeve body, inner sleeve body region corresponding to hollow out line is equipped with several ventholes, venthole is connected to air channel.The utility model is by being arranged air channel on the inner wall of interior set body so that can not generate negative pressure when extracting pen there are the channel that can be used for air flowing when pen pen body is fitted close with the pen cap.
Description
【Technical field】
The utility model is related to the technical fields of pen accessory, the especially technical field of the pen pen cap.
【Background technology】
Pen invention is the writing implement that people generally use in 19 beginnings of the century, writes round and smooth and flexible, weight
It is different, it is quite smooth.Pen is kind of the class writing implement for mainly regarding pen body with metal, and ink is contained through hollow pen tube
Water is write by gravity and capillarity, then via the nib of duck-beak type.Pen often matches that there are one the pens cap protecting
Nib easy tos produce negative pressure when extracting pen speed in the pen cap, to which ink to be sucked out so that be stained with ink in the position that holds a pen
Water is easy to make the hand even clothing of user dirty.
【Utility model content】
The purpose of this utility model is exactly to solve the problems of the prior art, proposes a kind of fountain pen ink being not likely to produce negative pressure
Set is not likely to produce negative pressure when can make to pull out in the pen cap.
To achieve the above object, the utility model proposes a kind of pen pen cap being not likely to produce negative pressure, including outer sleeve body,
Interior set body, fastening bolt, air channel, venthole, the outer sleeve body are sleeved on outside interior set body, outer sleeve body head and interior set body head
It is fixed by a fastening bolt, fastening bolt is equipped with an axially extending bore for running through fastening nut, is set on the interior set body inner wall
There are several fixing grooves, fixing groove to be embedded with elastic strip, interior set body inner wall is equipped with several air channels parallel with interior set body, described
Outer sleeve body is equipped with several hollow out lines through outer sleeve body, and the inner sleeve body region corresponding to hollow out line is equipped with several ventholes, leads to
Stomata is connected to air channel.
Preferably, the head of the fastening bolt is located on the outside of the head of outer sleeve body, the side on the head of fastening bolt
It is fixed with a pen clip.
Preferably, the fixing groove is in a rectangular parallelepiped shape, the long side direction of fixing groove is parallel with interior set body, all fixing grooves
In the same border of interior set body.
Preferably, the air channel extends to the head of interior set body from the open end of interior set body, venthole be connected
Air channel it is vertical.
The beneficial effects of the utility model：The utility model is by being arranged air channel on the inner wall of interior set body so that
Pen pen body can not generate negative pressure there are the channel that can be used for air flowing when being fitted close with the pen cap when extracting pen；It is logical
The setting of stomata further improves gas permeability so that the pen cap is not likely to produce negative pressure；The setting of elastic strip makes pen and the pen cap
Between can fix well, prevent the pen cap excessively loose.
The feature and advantage of the utility model will be described in detail by embodiment combination attached drawing.
【Description of the drawings】
Fig. 1 is a kind of front view for the pen pen cap being not likely to produce negative pressure of the utility model；
Fig. 2 is a kind of interior set body schematic diagram for the pen pen cap being not likely to produce negative pressure of the utility model.
In figure：1- outer sleeve bodies, 2- interior set bodies, 3- fastening bolts, 10- hollow outs line, 20- ventholes, 21- air channels, 25- are solid
Determine slot, 26- elastic strips, 30- axis through bore, 31- pen clips.
【Specific implementation mode】
Refering to fig. 1 and Fig. 2, a kind of pen pen cap being not likely to produce negative pressure of the utility model, including outer sleeve body 1, interior set body
2, fastening bolt 3, air channel 21, venthole 20, the outer sleeve body 1 are sleeved on outside interior set body 2,1 head of outer sleeve body and interior set body 2
Head is fixed by a fastening bolt 3, the axially extending bore that fastening bolt 3 runs through fastening nut equipped with one, in the interior set body 2
Wall is equipped with several fixing grooves 25, and fixing groove 25 is embedded with elastic strip 26, and 2 inner wall of interior set body is equipped with several flat with interior set body 2
Capable air channel 21, the outer sleeve body 1 are equipped with several hollow out lines 10 through outer sleeve body 1, the inner sleeve corresponding to hollow out line 10
2 region of body is equipped with several ventholes 20, and venthole 20 is connected to air channel 21, and the head of the fastening bolt 3 is located at outer sleeve body
On the outside of 1 head, the side on the head of fastening bolt 3 is fixed with a pen clip 31, the fixing groove 25 in a rectangular parallelepiped shape, fixing groove
25 long side direction is parallel with interior set body 2, and all fixing grooves 25 are located in the same border of interior set body 2, the air channel 21 from
The open end of interior set body 2 extends to the head of interior set body 2, and venthole 20 is vertical with the air channel 21 being connected.
Utility model works process：
During the work time, air channel 21 is arranged in interior set body a kind of fountain pen ink set being not likely to produce negative pressure of the utility model
On 2 inner wall so that can be there are the channel that can be used for air flowing, when extracting pen not when pen pen body and the pen cap are fitted close
Generate negative pressure；The setting of venthole 20 further improves gas permeability so that the pen cap is not likely to produce negative pressure；Elastic strip 26 is set
It sets so that can be fixed well between pen and the pen cap, prevents the pen cap excessively loose.
Above-described embodiment is the explanation to the utility model, is not the restriction to the utility model, any new to this practicality
Scheme after type simple transformation belongs to the scope of protection of the utility model.
Claims (4)
1. a kind of pen pen cap being not likely to produce negative pressure, it is characterised in that：Including outer sleeve body (1), interior set body (2), fastening bolt
(3), air channel (21), venthole (20), the outer sleeve body (1) are sleeved on interior set body (2) outside, outer sleeve body (1) head and inner sleeve
Body (2) head is fixed by a fastening bolt (3), and fastening bolt (3) is equipped with an axially extending bore for running through fastening nut, described
Interior set body (2) inner wall is equipped with several fixing grooves (25), and fixing groove (25) is embedded with elastic strip (26), on interior set body (2) inner wall
Equipped with several air channels (21) parallel with interior set body (2), the outer sleeve body (1) is equipped with several engraving through outer sleeve body (1)
Empty line (10), interior set body (2) region corresponding to hollow out line (10) are equipped with several ventholes (20), venthole (20) and air channel
(21) it is connected to.
2. a kind of pen pen cap being not likely to produce negative pressure as described in claim 1, it is characterised in that：The fastening bolt (3)
Head be located on the outside of the head of outer sleeve body (1), the side on the head of fastening bolt (3) is fixed with a pen clip (31).
3. a kind of pen pen cap being not likely to produce negative pressure as described in claim 1, it is characterised in that：The fixing groove (25) is in
The long side direction of rectangular-shape, fixing groove (25) is parallel with interior set body (2), and all fixing grooves (25) are located at the same of interior set body (2)
In one border.
4. a kind of pen pen cap being not likely to produce negative pressure as described in claim 1, it is characterised in that：The air channel (21) from
The open end of interior set body (2) extends to the head of interior set body (2), and venthole (20) is vertical with the air channel (21) being connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720356834.5U CN207711646U (en) | 2017-04-06 | 2017-04-06 | A kind of pen pen cap being not likely to produce negative pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720356834.5U CN207711646U (en) | 2017-04-06 | 2017-04-06 | A kind of pen pen cap being not likely to produce negative pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207711646U true CN207711646U (en) | 2018-08-10 |
Family
ID=63062978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720356834.5U Expired - Fee Related CN207711646U (en) | 2017-04-06 | 2017-04-06 | A kind of pen pen cap being not likely to produce negative pressure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207711646U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110202980A (en) * | 2019-07-10 | 2019-09-06 | 嘉兴德力克斯科技有限公司 | A kind of pen pen cap convenient for cleaning replacement |
-
2017
- 2017-04-06 CN CN201720356834.5U patent/CN207711646U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110202980A (en) * | 2019-07-10 | 2019-09-06 | 嘉兴德力克斯科技有限公司 | A kind of pen pen cap convenient for cleaning replacement |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180810 |