CN204249614U - A kind of pen - Google Patents
A kind of pen Download PDFInfo
- Publication number
- CN204249614U CN204249614U CN201420687281.8U CN201420687281U CN204249614U CN 204249614 U CN204249614 U CN 204249614U CN 201420687281 U CN201420687281 U CN 201420687281U CN 204249614 U CN204249614 U CN 204249614U
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- China
- Prior art keywords
- pen
- penholder
- groove
- draw
- pen core
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- Expired - Fee Related
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- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Abstract
The utility model provides a kind of pen, belongs to stationery field, comprises penholder, nib, the cap for brush, pen core and U-shaped pen clip.Due to U-shaped pen clip is arranged at penholder one end away from nib, when utilizing U-shaped pen clip to be fixed on books or clothes by pen, pen core is just in opening up, nib state down, prepared Chinese ink in pen core will under gravity naturally to nib flowing, and this just efficiently avoid prepared Chinese ink and flows backwards from the generation of the opening leaks of the pen core out problem of contaminated articles.By the cooperation of interior pipe, outer tube and connecting rod, pen core can indentation, so that also can prevent the prepared Chinese ink of pen core from spilling contaminated articles from the written portion of pen core when not having the cap for brush; When needs are write, pen core stretches out penholder, does not affect the function of writing.
Description
Technical field
The utility model relates to stationery field, in particular to a kind of pen.
Background technology
Pen can be fixed on clothing or books by pen clip by existing pen, but during owing to being fixed by pen, pen core is inverted; Secondly, because the cap for brush easily drops, this all makes the situation of the as easy as rolling off a log generation ink leakage of pen core, and then pollution clothes or books.
Utility model content
The purpose of this utility model is to provide a kind of pen, to improve the problem of prepared Chinese ink seepage that ink in pen core flows backwards and loses due to the cap for brush and cause.
The utility model is achieved in that
A kind of pen, comprise penholder, nib, the cap for brush and pen core, one end of described penholder is provided with opening, one end that described nib and described penholder are provided with described opening is threaded connection, the described cap for brush and described nib are connected together, described penholder is stretched into from described opening in one end of described pen core, and the other end of described pen core stretches out described nib and stretches into the described cap for brush, and described penholder is provided with U-shaped pen clip away from one end of described opening.
Further, described U-shaped pen clip is made up of column, joint pin and intermediate plate, and described column is connected by described joint pin with described intermediate plate; Described penholder is provided with groove away from one end of described opening, and described groove is arranged along the axis of described penholder, and described column stretches into described penholder, and described U-shaped pen clip and described groove are slidably connected, and the upper end of blocking in described groove or lower end; Described groove is stretched out in one end that described joint pin is connected with described intermediate plate, and described intermediate plate points to described opening away from one end of described joint pin.
U-shaped pen clip can slide at the groove of penholder, and this is just convenient to pen to be fixed on different size, the clothes of size or books.When pocket of pledging clothes is more shallow, U-shaped pen clip is moved to the direction near nib, thus guarantees that U-shaped pen clip can clamp clothes; Correspondingly, when pocket of pledging clothes is deep, U-shaped pen clip is moved to the direction away from nib, thus enable U-shaped pen clip clamp clothes.
Further, described intermediate plate is provided with hemisphere jut towards the one side of described penholder, and described hemisphere jut is away from described joint pin.Hemisphere jut makes the contact area of U-shaped pen clip and article increase, and when by U-shaped pen clip pen being fixed on books or pocket, hemisphere jut can play the effect increasing frictional force and prevent pen from dropping.
Further, described intermediate plate is also provided with many fins towards the one side of described penholder.Fin can improve the effect of the fixed effect of paper and clothing, like this by a fixed clamp in the books time, pen can not drop easily; In addition, when fin can prevent from utilizing U-shaped pen clip to fix, wrinkle the problem of paper to shreds, thus protection paper can not be torn when we take off.
Further, the contiguous described opening part of described penholder is provided with the L shape groove be made up of the first draw-in groove, the second draw-in groove, and described first draw-in groove is axially arranged along described penholder, and described second draw-in groove is arranged along described penholder circumference;
Described pen also comprises the outer tube be sheathed on outside described penholder, be sheathed on described pen core outer and the interior pipe be arranged in described penholder and connecting rod; Described connecting rod through described L shape groove being slidably connected with described L shape groove, and blocks in described first draw-in groove away from one end of described second draw-in groove or described second draw-in groove one end away from described first draw-in groove; Described outer tube, described interior pipe are provided with the connecting hole mated with described connecting rod, and described interior pipe is connected by described connecting rod with described outer tube.
Connecting rod can slide in L shape groove, and when connecting rod is in the first draw-in groove and blocks in one end away from the second draw-in groove of the first draw-in groove, pen core takes in penholder by interior pipe.When the cap for brush is lost, the writing part of pen core can not with article contacts, thus the generation of the problem of preventing pollution books or clothing, also can prevent pen from falling and break on the ground and pen core, cause a cisco unity malfunction.When connecting rod is in the second draw-in groove and blocks in one end away from the first draw-in groove of the second draw-in groove, the writing part of pen core stretches out nib, thus can write.The outer tube be sheathed on outside penholder can make with holding pen more stable, increases the comfort level using pen.In addition, when pen being placed on inclination surperficial, outer tube can play and prevent pen from rolling thus the effect of dropping.Connecting rod couples together outer tube, interior pipe, and pen core fixed by interior pipe, and like this by rotating outer tube, interior pipe moves together along with outer tube, thus drives pen core, and pen core can be moved up and down.
Further, the sidewall that described penholder is provided with one end of described opening is provided with holddown groove, and described holddown groove is arranged along the axis of described penholder, and described pen core is provided with protuberance away from one end of described U-shaped pen clip, and described protuberance mates with described holddown groove.By the setting of holddown groove and protuberance, the connection of pen core and penholder is more convenient.When rotating outer tube, interior pipe moves simultaneously and then drives pen core to move.When using pen to write, can outer tube be moved, make protuberance stretch out holddown groove, making the writing part of pen core stretch out nib; When not needing to write, mobile outer tube makes pen core take in penholder, and protuberance enters holddown groove and then fixing pen core.
Further, the described cap for brush is provided with passage away from described penholder one end.The design of passage makes the cap for brush have more security.Because the cap for brush can take off, when child swallows unintentionally the cap for brush, easily close tracheae.Passage is used for the passage breathed when can swallow the cap for brush as child, this can strive for the valuable time for the rescue of child, improves the chance for survival of child.
Further, one end of the contiguous described opening of described penholder is arranged with rubber sleeve.Rubber sleeve has certain elasticity, and when we are at writing words, finger holds rubber sleeve can alleviate the pressure pointed and hold a pen, and plays certain effect loosening finger.In addition, when pen drops by because of carelessness, rubber sleeve can play cushioning effect, and protection penholder can not be broken into pieces easily; When pen is fixed in books by we, cause cannot using of pen at the unconscious lower penholder that easily damages by pressure, the setting of rubber sleeve can play the effect of protection penholder.
Compared with prior art, the beneficial effects of the utility model:
Due to U-shaped pen clip is arranged on penholder one end away from nib, when using U-shaped pen clip by fixing, pen core is in written portion down, opening portion attitude upward.When utilizing fixing of U-shaped pen clip, be such as fixed in pocket by pen, pen core opening upwards, prepared Chinese ink flows downward under gravity naturally, and this just can play the effect preventing prepared Chinese ink from flowing backwards, and improves the problem that prepared Chinese ink spills from the opening part of pen core.
By the cooperation of inner and outer tubes, pen core can take in penholder, like this when the cap for brush is lost, would not cause the writing part of pen core and object friction and the generation that causes the situation of ink leak because pen core is in penholder.Outside, when pen falls, because pen core takes in penholder, this just can prevent pen core from being fallen out the generation with damaged situation.
Accompanying drawing explanation
The structural representation of the penholder in the pen that Fig. 1 provides for the utility model embodiment 1;
The structural representation of the U-shaped pen clip in the pen that Fig. 2 provides for the utility model embodiment 1;
The structural representation of the cap for brush in the pen that Fig. 3 provides for the utility model embodiment 1;
The structural representation of the nib in the pen that Fig. 4 provides for the utility model embodiment 1;
The structural representation of the pen that Fig. 5 provides for the utility model embodiment 1;
The structural representation of the penholder in the pen that Fig. 6 provides for the utility model embodiment 2;
The structural representation of the outer tube in the pen that Fig. 7 provides for the utility model embodiment 2;
The structural representation of pipe in the pen that Fig. 8 provides for the utility model embodiment 2;
The top view of the interior pipe in the pen that Fig. 9 the utility model embodiment 2 provides;
The structural representation of the pen that Figure 10 provides for the utility model embodiment 2;
Figure 11 shows the structural representation of the groove in the pen that the utility model embodiment 2 provides;
Figure 12 shows the structural representation of the L shape groove in the pen that the utility model embodiment 2 provides;
Figure 13 shows the structural representation of the connecting rod in the pen that the utility model embodiment 2 provides;
Figure 14 shows the structural representation of the protuberance of the pen core in the pen that the utility model embodiment 2 provides;
Figure 15 shows the structural representation of pen core in the pen that the utility model embodiment 2 provides and penholder.
Description of reference numerals
101-penholder; 102-groove; 103-column; 104-joint pin;
105-intermediate plate; 106-cap for brush; 107-nib; 201-the first draw-in groove;
202-the second draw-in groove; 203-outer tube; 204-interior pipe; 205-connecting hole;
206-rubber sleeve; 207-projection; 208-protuberance.
Detailed description of the invention
Also by reference to the accompanying drawings the utility model is described in further detail below by specific embodiment.
Embodiment 1
Consult Fig. 1-Fig. 5, a kind of pen that the present embodiment provides, comprise penholder 101, nib 107, the cap for brush 106 and pen core, one end of penholder 101 is provided with opening, nib 107 is threaded connection with one end of penholder 101 opening, and the cap for brush 106 is connected together with nib 107, and penholder 101 is stretched into from opening in one end of pen core, the other end of pen core stretches out nib 107 and stretches into the cap for brush 106, and penholder 101 is provided with U-shaped pen clip away from one end of opening.
Pen clip is arranged at the cap for brush by existing pen, and when using pen clip to be fixed in pocket or books by pen, pen core is in nib upward, the downward opening state of pen core.Due to pen core, Open Side Down, and under gravity, the prepared Chinese ink in pen core easily flows backwards and spills from the opening part of pen core.Clothing or books can pollute by the seepage of prepared Chinese ink, and this will pollute books and clothing.
In addition, because the connection of the cap for brush and penholder is not tight, when pen being fixed on books, clothes, be easy to penholder and the cap for brush to be separated by pullling penholder.Such as, when pen clip is held in pocket by we, easily penholder is pulled off in crowded crowd, thus cause the loss of pen.If be held in bag by pen clip, easily cause touched down by penholder owing to taking article, outside the written portion of pen core is exposed to, this will cause nib that article are spread prepared Chinese ink, and the trouble causing article to clean even can not continue to use.
U-shaped pen clip in the pen provided in the present embodiment, makes us when being fixed in books, knapsack or books by pen, and the written portion of pen core is in downward state, and the opening of pen core is in state upwards.Due to the opening upwards of pen core, prepared Chinese ink is natural to written portion flowing under gravity, can't flow backwards out from the outlet of pen core, thus play the problem preventing prepared Chinese ink from leaking.On the other hand, U-shaped pen clip is connected with penholder, can not be separated by U-shaped pen clip due to pullling of external force with penholder, when so just not worrying that pen clip is held in pocket or books, and the problem that pen is torn off.
Consult Fig. 2, U-shaped pen clip can be made up of column 103, joint pin 104 and intermediate plate 105, and column 103 is connected by joint pin 104 with intermediate plate 105.Penholder 101 is provided with groove 102 away from one end of opening, and groove 102 is arranged along the axis of penholder 101.U-shaped pen clip and groove 102 are slidably connected, and block in the upper end of groove 102 or lower end.Column 103 stretches into penholder 101, and groove 102 is stretched out in one end that joint pin 104 is connected with intermediate plate 105, and intermediate plate 105 points to opening away from one end of joint pin 104 along the axis of penholder 101.
Joint pin 104 can slide at groove 102, this just make U-shaped pen clip and penholder 101 be connected with nib 107 one end between length can regulate.The position of U-shaped pen clip can regulate, and the books of this pocket for adaptation different depth, bag or different length are very favorable.When pocket of pledging clothes is more shallow, U-shaped pen clip is moved to nib 107, thus the distance between the U-shaped pen clip shortened and nib 107, so just penholder can be put into pocket, U-shaped pen clip is fixed on pocket simultaneously; When pocket of pledging clothes is darker, deviated from by U-shaped pen clip to nib 107, the distance between U-shaped pen clip and nib 107 increases, and pen deeper can be stretched into pocket like this, with U-shaped pen clip clamping clothes, avoids pen to be touched down unintentionally.
In order to prevent the loosening pen that makes of U-shaped pen clip from dropping, U-shaped pen clip can be fixed in the upper end of groove 102 or lower end, the shape of joint pin 104 is set to rhombus, the shape of the upper end of groove 102 and the shape of lower end are set to rhombus.Joint pin 104 is mobile in groove 102, and when joint pin 104 moves to upper end or the lower end of groove 102, the rhombus position of groove 102 engages with joint pin 104, thus realizes the fixing of U-shaped pen clip.
Embodiment 2
Consult Fig. 6-Fig. 9, the main distinction of the pen that the present embodiment provides and the pen that embodiment 1 provides is:
Consult Fig. 6, penholder 101 adjacent openings place is provided with the L shape groove be made up of the first draw-in groove 201, second draw-in groove 202, and the first draw-in groove 201 is axially arranged along penholder 101, and the second draw-in groove 202 is arranged along penholder 101 circumference.
Pen also comprises the outer tube 203 be sheathed on outside penholder 101, be sheathed on pen core outer and the interior pipe 204 be arranged in penholder 101 and connecting rod.Connecting rod through L shape groove, and is slidably connected with L shape groove.Connecting rod blocks in the first draw-in groove 201 away from one end of the second draw-in groove 202 or the second draw-in groove 202 one end away from the first draw-in groove 201.Outer tube 203, interior pipe 204 are provided with the connecting hole 205 mated with connecting rod, and interior pipe 204, outer tube 203 are connected by connecting rod.
Fixing for the ease of connecting rod, all can be set to diamond structure away from the shape of one end of the second draw-in groove 202 and the second draw-in groove 202 away from the shape of one end of the first draw-in groove 201 by the first draw-in groove 201, joint pin is also arranged rhombus.Joint pin can slide in L shape groove, and when joint pin enters the first draw-in groove 201 away from one end away from the first draw-in groove 201 of one end of the second draw-in groove 202 or the second draw-in groove 202, joint pin just can be fixed.
Interior pipe 204, outer tube 203 are connected by connecting rod, and because interior pipe 204 is sheathed on outside pen core, pen core can move together along with outer tube 203.Be provided with projection 207 in interior pipe 204, interior pipe 207 is socketed outside pen core, utilizes projection 207 pen core can be fixed thus be convenient to utilize outer tube to move pen core.When we do not use, can rotate outer tube 203 and make connecting rod enter the first draw-in groove 201, the direction then to U-shaped pen clip is moved, and joint pin finally blocks in the first draw-in groove 201 one end away from the second draw-in groove 202.In this way, pen core is accommodated in penholder 101, and this just when the cap for brush 106 is lost, can play and prevent the written portion of pen core from oozing out prepared Chinese ink and polluting the generation of the problem of books or clothing equally.For existing pen, the cap for brush 106 just makes the part of writing of pen core be exposed to outside after losing, like this when the written portion of pen core easily contacts with books or clothing, when pen and article occur article to be coated ink when mutually moving or rub.The pen that the present embodiment provides, can take in penholder 101 by pen core, make outside the written portion of pen core can not be exposed to like this, and then avoid the contact with article, play antipollution effect.
When we need writing words, mobile outer tube 203 makes connecting rod enter the second draw-in groove 202, then rotates outer tube 203 and connecting rod is blocked in the second draw-in groove 202 one end away from the first draw-in groove 201.By such operation, the written portion of pen core is projected into outside nib 107, and we just can normally write.
The sidewall that penholder 101 is provided with one end of opening is provided with holddown groove, and holddown groove is arranged along the axis of penholder 101, and pen core is provided with protuberance 208 away from one end of U-shaped pen clip, and protuberance 208 mates with holddown groove.The setting of holddown groove and protuberance 208, makes the relative motion of pen core and penholder more stable, reliable.The movement of outer tube can drive interior pipe to move, and then drives pen core to move.When using pen to write, can outer tube be moved, make protuberance 208 stretch out holddown groove, making the writing part of pen core stretch out nib; When not needing to write, mobile outer tube makes pen core take in penholder, and protuberance 208 enters holddown groove and then fixing pen core.
In order to improve the clamping effect of U-shaped pen clip, at intermediate plate 105, hemisphere jut can be set towards the one side of penholder 101, and hemisphere jut is away from joint pin; At intermediate plate 105, the one side of penholder 101 can also be provided with many fins.The contact area being arranged so that U-shaped pen clip and article of hemisphere jut, fin increases, and has larger friction, and U-shaped pen clip can closely clamp books or clothing, and then plays the effect preventing pen from dropping.In addition, fin can prevent U-shaped pen clip from wrinkling the problem of paper, thus protection paper can not be torn to shreds when we take off.
The common cap for brush is cylindrical, easily rolls, and axially arranges many anti-skidding ribs, thus play the effect preventing the cap for brush from rolling at the outer wall of the cap for brush 106 along the cap for brush.The existing cap for brush is cylindrical, when taking off the cap for brush and placing separately, especially easily slides on surface that is smooth or that tilt thus loses.The cap for brush 106 arranges anti-skidding rib, and the cap for brush 106 can be avoided to tumble and lose.
The shape of the cap for brush 106 can also be designed to hexagon.The cap for brush 106 of hexagon, more attractive in appearance, hold take more comfortable, the cap for brush 106 is positioned over smooth surperficial time be also not easy to roll, thus avoid the generation of the problem losing the cap for brush.
The cap for brush 106 is provided with passage away from penholder 101 one end.The design of passage improves the security of the cap for brush 106.Because the cap for brush 106 can take off, when eating the cap for brush 106 by mistake, passage is used as the passage of breathing, can reduce asphyxiant risk, and this is save life to have striven for the valuable time.
Rubber sleeve 206 is arranged with outside one end of the opening of the contiguous penholder of penholder 101.The outer surface of rubber sleeve 206 is axially provided with many grooves along it.Rubber sleeve 206 has certain elasticity, and finger holds rubber sleeve 206 can alleviate the pressure pointed and hold a pen, and plays the effect loosening finger; When pen falls, rubber sleeve 206 can play certain cushioning effect, and protection penholder can not be broken into pieces easily.With hold to take time, groove makes there is certain space between our finger and rubber sleeve 206, increases the sense of touch held a pen.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (8)
1. a pen, comprise penholder, nib, the cap for brush and pen core, one end of described penholder is provided with opening, one end that described nib and described penholder are provided with described opening is threaded connection, the described cap for brush and described nib are connected together, and described penholder is stretched into from described opening in one end of described pen core, and the other end of described pen core stretches out described nib and stretches into the described cap for brush, it is characterized in that, described penholder is provided with U-shaped pen clip away from one end of described opening.
2. pen according to claim 1, is characterized in that, described U-shaped pen clip is made up of column, joint pin and intermediate plate, and described column is connected by described joint pin with described intermediate plate; Described penholder is provided with groove away from one end of described opening, and described groove is arranged along the axis of described penholder, and described column stretches into described penholder, and described U-shaped pen clip and described groove are slidably connected, and the upper end of blocking in described groove or lower end; Described groove is stretched out in one end that described joint pin is connected with described intermediate plate, and described intermediate plate points to described opening away from one end of described joint pin.
3. pen according to claim 2, is characterized in that, described intermediate plate is provided with hemisphere jut towards the one side of described penholder, and described hemisphere jut is away from described joint pin.
4. pen according to claim 2, is characterized in that, described intermediate plate is also provided with many fins towards the one side of described penholder.
5. pen according to claim 1, is characterized in that, the contiguous described opening part of described penholder is provided with the L shape groove be made up of the first draw-in groove, the second draw-in groove, and described first draw-in groove is axially arranged along described penholder, and described second draw-in groove is arranged along described penholder circumference;
Described pen also comprises the outer tube be sheathed on outside described penholder, be sheathed on described pen core outer and the interior pipe be arranged in described penholder and connecting rod; Described connecting rod through described L shape groove being slidably connected with described L shape groove, and blocks in described first draw-in groove away from one end of described second draw-in groove or described second draw-in groove one end away from described first draw-in groove; Described outer tube, described interior pipe are provided with the connecting hole mated with described connecting rod, and described interior pipe is connected by described connecting rod with described outer tube.
6. pen according to claim 5, it is characterized in that, the sidewall that described penholder is provided with one end of described opening is provided with holddown groove, described holddown groove is arranged along the axis of described penholder, described pen core is provided with protuberance away from one end of described U-shaped pen clip, and described protuberance mates with described holddown groove.
7. according to the pen one of claim 1-6 Suo Shu, it is characterized in that, the described cap for brush is provided with passage away from described penholder one end.
8. pen according to claim 7, is characterized in that, one end of the contiguous described opening of described penholder is arranged with rubber sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420687281.8U CN204249614U (en) | 2014-11-15 | 2014-11-15 | A kind of pen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420687281.8U CN204249614U (en) | 2014-11-15 | 2014-11-15 | A kind of pen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204249614U true CN204249614U (en) | 2015-04-08 |
Family
ID=52953955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420687281.8U Expired - Fee Related CN204249614U (en) | 2014-11-15 | 2014-11-15 | A kind of pen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204249614U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106364224A (en) * | 2016-10-12 | 2017-02-01 | 温州市爱好笔业有限公司 | Pen with push type pen clip |
| CN110303801A (en) * | 2019-07-15 | 2019-10-08 | 杭州简弈科技有限公司 | A kind of retractable pen |
| CN110395067A (en) * | 2019-07-20 | 2019-11-01 | 杭州简弈科技有限公司 | A kind of magnetic rotation type retractable pen |
-
2014
- 2014-11-15 CN CN201420687281.8U patent/CN204249614U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106364224A (en) * | 2016-10-12 | 2017-02-01 | 温州市爱好笔业有限公司 | Pen with push type pen clip |
| CN106364224B (en) * | 2016-10-12 | 2018-07-17 | 温州市爱好笔业有限公司 | Pen with push type pen clip |
| CN110303801A (en) * | 2019-07-15 | 2019-10-08 | 杭州简弈科技有限公司 | A kind of retractable pen |
| CN110395067A (en) * | 2019-07-20 | 2019-11-01 | 杭州简弈科技有限公司 | A kind of magnetic rotation type retractable pen |
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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: 20150408 Termination date: 20151115 |