CN201176060Y - Marking pen - Google Patents
Marking pen Download PDFInfo
- Publication number
- CN201176060Y CN201176060Y CNU2008200852548U CN200820085254U CN201176060Y CN 201176060 Y CN201176060 Y CN 201176060Y CN U2008200852548 U CNU2008200852548 U CN U2008200852548U CN 200820085254 U CN200820085254 U CN 200820085254U CN 201176060 Y CN201176060 Y CN 201176060Y
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- CN
- China
- Prior art keywords
- check valve
- china ink
- ink bottle
- control check
- marking pen
- 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 relates to a writing tool, in particular to a pen suitable for various volatile solvents, which comprises a penholder, a pen point at the lower end of the penholder and a liquid controller connected with the pen point, wherein the liquid controller is connected with one end of an inkbottle whose another end is connected with a press cap. The utility model provides a marker pen having simple structure, good sealing effect and the ability for preventing volatilization of the ink in the pen and outputting ink smoothly. The utility model resolves the technical problems of the prior art as complex structure, bad sealing effect and unsmooth ink output.
Description
Technical field
The utility model relates to a kind of writing implement, relates in particular to a kind of pen that is applicable to various solvent flashing classes.
Background technology
In the existing marking pen, great majority all are to place a black core of storage in a chamber, by storing up black core and written being connected, ink is infiltrated nib, though this structure is simple, but be easy to generate when just beginning usefulness denseer, be exactly lighter afterwards, and can not change, the cost height, service life is short, and the ink on the nib is easy to do.At this phenomenon, someone has applied for Chinese patent: " a kind of marking pen (CN2841352) ", the penholder that comprises hollow, be installed in the nib of penholder lower end, be penetrated with the diversion core in the nib, diversion core appearance is a permeable material, penholder is equipped with control valve in the chamber, control valve includes valve pocket, is installed in the back-moving spring in the valve pocket, is connected with valve rod under the back-moving spring, and through hole and diversion core upper end that control valve is passed in the lower end of valve rod offset.Though the marking pen of this structure has avoided nib phenomenons such as overflow, Mao Shui to occur.But the structure more complicated, and sealing effectiveness is bad.
Summary of the invention
The utility model has mainly provided a kind of simple in structure, and good sealing effect prevents that effectively the ink in the pen from volatilizing fast, and following China ink is marking pen smoothly; Solve the existing in prior technology complex structure, sealing effectiveness is not fine, and following China ink is technical problem smoothly inadequately.
The utility model also provide simultaneously a kind of cost low, change convenient, the marking pen of handwriting internal and external pressure balance; Solved the cost height that exists in the prior art, the unbalanced technical problem of handwriting external and internal pressure.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals: a kind of marking pen, comprise penholder, the lower end of penholder is provided with nib, be connected with liquid control device on the described nib, be connected with an end of China ink bottle on described liquid control device, the other end of China ink bottle is connected with pressure cap;
Described liquid control device comprises housing and places the interior control check valve of housing, one end of described control check valve is provided with locating surface, described locating surface is connected on the step surface of housing of liquid control device, described nib is plugged on an end of control check valve, the side of the other end of described control check valve is provided with ink entrance, the outside of described control check valve is socketed with spring, the two ends of described spring are connected to the bottom of the locating surface and the China ink bottle of control check valve, and the top of described control check valve is clamped on the bottom of described China ink bottle by elastomer.
Annex solution member control apparatus between nib and China ink bottle can replenish ink as soon as possible after the ink of nib has been done, and can prevent that the ink in the China ink bottle from volatilizing fast.When the ink in the control check valve is used up, only need push nib, the compression spring, to control check valve and head in the China ink bottle, and at this moment, ink be entered in the cavity of control check valve by the aperture of controlling the check valve side, after nib has absorbed enough inks, utilize the reset capability reduction nib of spring, and close check valve, can reuse again.When normal user mode, spring is nature, when irritating ink, just because stressed being compressed after ink is irritated, utilized the spring return original state again.After the ink on the nib uses, repeat said process.Utilize spring reset simple in structure, easy to use.The control check valve is by elastomer with being connected of China ink bottle, and convenient like this control check valve enters in the China ink bottle, and elastomeric good sealing effect prevents that the ink in the China ink bottle from flowing out simultaneously.The aperture of ink entrance for offering on the control check valve makes things convenient for processing and manufacturing, and be simple in structure, makes things convenient for pouring into of ink simultaneously.
As preferably, the abutted surface of described elastomer and described control check valve is an arcwall face, and described ink entrance is positioned at described elastomeric arcwall face below.The elastomer evagination, the termination indent of control check valve, the cooperation of male and fomale(M﹠F) makes that sealing is tightr, at the arcwall face downside ink entrance is set, and makes the control check valve just extend in the China ink bottle and just can irritate China ink, and is simple in structure, stressed little.
As preferably, between described China ink bottle and pressure cap, be provided with unit with balanced pressure, described unit with balanced pressure comprises housing and is located at the depression bar that joins with described pressure cap in the housing, the outside of described depression bar is socketed with balancing spring, the two ends of described balancing spring are connected to the bottom surface of pressure cap and the upper end of described China ink bottle respectively, the downside of described depression bar is clamped on by elastomer on the cover plate on top of China ink bottle, is provided with passage at the downside of described depression bar.Being provided with of unit with balanced pressure can be alleviated the inside and outside pressure differential that produces of China ink bottle, and the feasible ink of irritating is more smooth and easy.Depress pressure cap, depression bar is pressed in the China ink bottle,, make that China ink is more smooth and easy down, unclamp pressure cap, utilize the spring force reduction by the pressure in the passage balance China ink bottle.
As preferably, the face that described depression bar and elastomer join is an arc surface, and described passage is located at the upside of arc joint face.Arc surface is connected, and is connected firmly, and good sealing effect prevents that ink from going out.
As preferably, described depression bar is a hollow stem, is provided with sponge block on the top of depression bar.Top at depression bar is provided with sponge block, can absorb owing to take small volume of ink out of when equalizing pressure, improves the sealing effectiveness of handwriting.
As preferably, described control check valve is " ten " word shape.Save material, the while good positioning effect, the fixed-site that conveniently will control check valve is firm.
As preferably, the excircle direction of described nib and described control check valve joint is provided with the sponge tank body of annular, described sponge tank body is " Y " shape, and an end of described sponge tank body wraps nib, and the other end is connected on the locating surface of described control check valve.When nib is irritated ink, if ink is too much, can absorb by the sponge tank body that is wrapped in the nib outside, can avoid waste like this, improve the writing time of nib simultaneously.
As preferably, the housing of described liquid control device is connected for threaded engagement with described China ink bottle, the cover plate welding of the housing of described unit with balanced pressure and China ink bottle, and described cover plate also is to weld with the China ink bottle.Threaded engagement is convenient installs.Can change simultaneously the China ink bottle easily, cost is low.Ultrasonic bonding mode, firm welding are adopted in welding.
As preferably, be evenly equipped with convex tendon near the inboard of a written end at the housing of described liquid control device.The uniform nib that is used for fixing of convex tendon.
Therefore, a kind of marking pen of the present utility model has following advantage: 1. between nib and China ink bottle liquid control device is set, has prevented the volatilization of ink, can prolong the service life of pen; 2. by the liquid control device of spring and control check valve formation, simple in structure, handled easily prevents overflow; 3. the control check valve picks out by elastomeric cambered surface with Mo Guanxiang and cooperates good sealing effect; 4. between China ink pipe and pressure cap, bascule is set, can manages interior pressure by the balance China ink, make that China ink is more smooth and easy down; 5, on the top of depression bar sponge block is set, can effectively prevents the ink that flows out accidentally.
Description of drawings:
Fig. 1 is the structural representation of a kind of marking pen of the present utility model.
The concrete example of implementing:
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment 1:
As shown in Figure 1, a kind of marking pen comprises nib 1, penholder, pressure cap 3 and the cap for brush 4.Nib 1 is made for a kind of permeable material, and penholder is made of China ink bottles 2.Between nib 1 and China ink bottle 2, be provided with liquid control device, liquid control device comprises housing 5, center at housing 5 is provided with the control check valve 6 of " ten " font, the lower end of control check valve 6 is provided with locating surface 7, locating surface 7 abuts against on the step surface of housing 5, and the outside of control check valve 6 is socketed with spring 8.One end of spring 8 is connected on the locating surface 7, and the other end is connected to the bottom of China ink bottle 2.Be provided with the valve pocket of hollow in the control check valve 6, end at the valve pocket 16 of controlling check valve 6 is connected with nib 1, the other end of control check valve 6 is connected to the bottom indentation, there of China ink pipe 1 by elastomer 9, elastomer 9 and control check valve 6 joints are arc surface, the top of control check valve 6 is the waist drum shape of indent, and elastomer 9 and control check valve 6 abutted surfaces are to outer lug.On the side of control check valve 6 downsides of waist drum shape, be provided with ink entrance 10.There is individual cavity the step surface below of housing 5, is provided with sponge tank body 11 in cavity, and sponge tank body 11 is " Y " shape, and the upside of sponge tank body 11 wraps the part of control check valve locating surface below 7, and the downside of sponge tank body 11 wraps nib 1.Be evenly equipped with convex tendon 19 at the housing 5 of liquid control device and the inner face of written 1 joint, be used for fixing nib 1.The housing 5 of liquid control device and China ink bottle 2 are by being threaded.Upper end at China ink bottle 2, be provided with unit with balanced pressure between China ink bottle 2 and the pressure cap 3, unit with balanced pressure comprises a housing 17 and a depression bar 12 that places in the housing 17, the depression bar 12 outer balancing springs 13 that are socketed with, depression bar 12 is hollow form, be provided with a sponge block 14 on the top of depression bar 12, one end of depression bar 12 is connected on the pressure cap 3, the other end is connected on the cover plate 18 on top of China ink bottle 2, cover plate 18 is connected on China ink bottle 2 by supersonic welding, and the housing 17 of unit with balanced pressure is connected on the cover plate 18 by supersonic welding.Depression bar 12 is connected to the indentation, there of China ink bottle 2 upper ends by elastomer 9, and the abutted surface of depression bar 12 and elastomer 9 is an arc surface.The upper side that joins at depression bar 12 and elastomer 9 offers passage 15.Elastomer 9 is a rubber parts.
During use, when the written ink of sensation is not enough, can press nib 1, compression spring 8 promotes to move on the control check valves 6, passes elastomer 9, allows ink entrance 10 be in the black bottle 2; After nib is moistening fully, unclamp nib 1, utilize the elastic force promotion locating surface 7 of spring 8 to reset, be connected to again on the step surface of housing 5.Pressure in the China ink bottle 2 and outside pressure by pushing pressure cap 3, are pressed into depression bar 12 in the China ink bottle 2 not simultaneously, and the pressure by in the passage 15 balances China ink bottle 2 unclamps pressure cap 3 then, by the elastic reset of balancing spring 13, finishes sealing by elastomer 9.If because of carelessness ink spattering is come out during equalizing pressure, can absorb ink by the sponge block in the depression bar 12 14, prevented leaking of ink.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (9)
1. a marking pen comprises penholder, and the lower end of penholder is provided with nib, it is characterized in that: be connected with liquid control device on the described nib, be connected with an end of China ink bottle on described liquid control device, the other end of China ink bottle is connected with pressure cap;
Described liquid control device comprises housing and places the interior control check valve of housing, one end of described control check valve is provided with locating surface, described locating surface is connected on the step surface of housing of liquid control device, described nib is plugged on an end of control check valve, the side of the other end of described control check valve is provided with ink entrance, the outside of described control check valve is socketed with spring, the two ends of described spring are connected to the bottom of the locating surface and the China ink bottle of control check valve, and the top of described control check valve is clamped on the bottom of described China ink bottle by elastomer.
2. a kind of marking pen according to claim 1 is characterized in that: the abutted surface of described elastomer and described control check valve is an arcwall face, and described ink entrance is positioned at described elastomeric arcwall face below.
3. a kind of marking pen according to claim 1 and 2, it is characterized in that: between described China ink bottle and pressure cap, be provided with unit with balanced pressure, described unit with balanced pressure comprises housing and is located at the depression bar that joins with described pressure cap in the housing, the outside of described depression bar is socketed with balancing spring, the two ends of described balancing spring are connected to the bottom surface of pressure cap and the upper end of described China ink bottle respectively, the downside of described depression bar is clamped on by elastomer on the cover plate on top of China ink bottle, is provided with passage at the downside of described depression bar.
4. a kind of marking pen according to claim 3 is characterized in that: the face that described depression bar and elastomer join is an arc surface, and described passage is located at the upside of arc joint face.
5. a kind of marking pen according to claim 3 is characterized in that: described depression bar is a hollow stem, is provided with sponge block on the top of depression bar.
6. a kind of marking pen according to claim 1 is characterized in that: described control check valve is " ten " word shape.
7. a kind of marking pen according to claim 1, it is characterized in that: the excircle direction of described nib and described control check valve joint is provided with the sponge tank body of annular, described sponge tank body is " Y " shape, one end of described sponge tank body wraps nib, and the other end is connected on the locating surface of described control check valve.
8. a kind of marking pen according to claim 1, it is characterized in that: the housing of described liquid control device is connected for threaded engagement with described China ink bottle, the housing of described unit with balanced pressure welds with the cover plate of China ink bottle, and described cover plate and China ink bottle are also for welding.
9. a kind of marking pen according to claim 1 is characterized in that: be evenly equipped with convex tendon at the housing of described liquid control device near the inboard of a written end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200852548U CN201176060Y (en) | 2008-03-28 | 2008-03-28 | Marking pen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200852548U CN201176060Y (en) | 2008-03-28 | 2008-03-28 | Marking pen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201176060Y true CN201176060Y (en) | 2009-01-07 |
Family
ID=40216074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200852548U Expired - Fee Related CN201176060Y (en) | 2008-03-28 | 2008-03-28 | Marking pen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201176060Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102310688A (en) * | 2011-08-23 | 2012-01-11 | 杭州大宇笔厂 | Pneumatic marking pen |
| CN106989740A (en) * | 2017-05-25 | 2017-07-28 | 深圳市洪涛装饰股份有限公司 | A kind of indoor ceiling telltale mark instrument and its marker |
| CN111992458A (en) * | 2020-09-03 | 2020-11-27 | 泉州台商投资区正港工业设计服务中心 | Paint repairing pen for furniture maintenance |
| CN112547450A (en) * | 2020-12-04 | 2021-03-26 | 青岛森麒麟轮胎股份有限公司 | Marking device for static balance mark of aircraft tire |
| CN113580810A (en) * | 2016-04-21 | 2021-11-02 | 米沃奇电动工具公司 | Writing instrument and method of manufacturing a writing instrument |
-
2008
- 2008-03-28 CN CNU2008200852548U patent/CN201176060Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102310688A (en) * | 2011-08-23 | 2012-01-11 | 杭州大宇笔厂 | Pneumatic marking pen |
| CN113580810A (en) * | 2016-04-21 | 2021-11-02 | 米沃奇电动工具公司 | Writing instrument and method of manufacturing a writing instrument |
| US11524517B2 (en) | 2016-04-21 | 2022-12-13 | Milwaukee Electric Tool Corporation | Internal pressure regulating marker pen |
| CN113580810B (en) * | 2016-04-21 | 2023-02-24 | 米沃奇电动工具公司 | Writing instrument and method of manufacturing a writing instrument |
| US11964510B2 (en) | 2016-04-21 | 2024-04-23 | Milwaukee Electric Tool Corporation | Internal pressure regulating marker pen |
| CN106989740A (en) * | 2017-05-25 | 2017-07-28 | 深圳市洪涛装饰股份有限公司 | A kind of indoor ceiling telltale mark instrument and its marker |
| CN111992458A (en) * | 2020-09-03 | 2020-11-27 | 泉州台商投资区正港工业设计服务中心 | Paint repairing pen for furniture maintenance |
| CN112547450A (en) * | 2020-12-04 | 2021-03-26 | 青岛森麒麟轮胎股份有限公司 | Marking device for static balance mark of aircraft tire |
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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: 20090107 Termination date: 20110328 |