CN2866168Y - Direct-supply type water-based marking pen - Google Patents
Direct-supply type water-based marking pen Download PDFInfo
- Publication number
- CN2866168Y CN2866168Y CN 200520105037 CN200520105037U CN2866168Y CN 2866168 Y CN2866168 Y CN 2866168Y CN 200520105037 CN200520105037 CN 200520105037 CN 200520105037 U CN200520105037 U CN 200520105037U CN 2866168 Y CN2866168 Y CN 2866168Y
- Authority
- CN
- China
- Prior art keywords
- liquid
- liquid storage
- protecting cover
- pen
- liquid reservoir
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 13
- 239000007788 liquid Substances 0.000 claims abstract description 66
- 238000003860 storage Methods 0.000 claims abstract description 31
- 238000005520 cutting process Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 2
- 239000003550 marker Substances 0.000 abstract 1
- 241000628997 Flos Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
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- Pens And Brushes (AREA)
Abstract
The utility model discloses a direct-feed formula water-based marking pen, including pen-holder, pen socket, protecting cover etc. characterized by: a liquid storage device is also arranged between the penholder and the protecting cover, a medullary cavity is arranged in the center of the liquid storage device, a sponge body is arranged in the liquid storage device, the pen point is directly inserted into the sponge body of the medullary cavity of the liquid storage device after passing through the protecting cover, and the rear end of the liquid storage device is connected with the liquid storage tube. The liquid container has annular liquid storing grille in the outer wall, longitudinal liquid guiding slot in the outer wall, and air slot in the liquid storing grille surface opposite to the liquid guiding slot to communicate the two ends of the liquid container. Because the utility model discloses can adjust the ink pressure in the liquid storage pipe effectively, control the outflow of ink, improve the durability of ink pen, and increased the liquid storage capacity, improve the life of writing pen greatly for the use value of this kind of marker greatly improves.
Description
Affiliated field
The utility model relates to stationery, relates in particular to a kind of disposable direct supply type water-based marking pen.
Background technology
The water-based marking pen is existing industry-by-industry a kind of instrument that is used for mark commonly used.Marking pen commonly used generally is direct supply type water-based marking pen on the market, and its architectural feature is: be provided with a continuous core in pen core, ink is adsorbed on this silk floss core and contacts and be transported on the nib continuously with nib by this silk floss core.The advantage of this pen is simple in structure, and production cost is low, but the deficiency in its use is, the attached quantity of ink of continuous wicking is less, and utilization rate is not high, makes shorten the service life of pen.On the other hand, along with the variation of pen core absorption quantity of ink, the ink leaching rate also changes, and directly influences result of use.In addition, change under the situation that causes the variation of liquid internal pressure as ambient temperature, and easily cause written water outlet, cause carrier contaminated.
Summary of the invention
The purpose of this utility model is to provide a kind of direct supply type water-based marking pen, and utilizing increases liquid reservoir and liquid storage tube in pen, and the pressure that improves an internal cause liquid changes and the infiltration phenomenon of generation.
The purpose of this utility model is to realize like this, a kind of direct supply type water-based marking pen, comprise the penholder and the pen cap, penholder is a tubulose, the sealing of one end, other end opening shape, dress protecting cover on it, nib is connected with penholder by protecting cover, also is provided with liquid reservoir between penholder and protecting cover, liquid storage tube and catheter, the axle core of liquid reservoir is the pulp cavity of unidirectional opening, pulp cavity built-in sponge body, the periphery wall of liquid reservoir are provided with ring-type storage liquid grid, offer an intake chute longitudinally on periphery wall, storage liquid grid surface with the relative back side of intake chute, be provided with an air drain, with the two ends conducting of liquid reservoir, nib is placed on the protecting cover, and its inner straight cutting gone in the cavernous body of liquid reservoir pulp cavity, the rear end of liquid reservoir axle core is provided with guide hole, and catheter is settled in it, and an end inserts cavernous body, liquid storage tube is the rear end of liquid reservoir fixedly, by catheter cavernous body is communicated with liquid storage tube.
Intake chute can also be communicated with pulp cavity by the micropore that is provided with in its bottom.
Protecting cover and penholder fastening place also are provided with gas port.
The utility model is by being provided with liquid reservoir in penholder, utilization connects liquid storage tube storage ink, and utilize the storage liquid grid of liquid reservoir and regulate micropore, regulate the ink pressure in the liquid storage tube effectively, the ink that variation produced that has solved the fluid pressure that causes because of variations in temperature effectively oozes out problem.Also provide simultaneously and store the liquid volume to greatest extent, enlarged the storage of ink effectively, improved the durability of water-based marking pen, improved the useful life of marking pen greatly, made the use value of this marking pen improve greatly.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is a liquid reservoir structure schematic diagram of the present utility model;
Fig. 3 cuts open schematic diagram for the vertical office of liquid reservoir structure of the present utility model;
Fig. 4 is the protecting cover structural representation.
The specific embodiment
As shown in the figure, direct-furnish water-based marking pen of the present utility model comprises the pen cap and penholder 1 two parts.With injection molding way, make the liquid storage tube 2 of the penholder 1 of unidirectional opening, unidirectional opening; The protecting cover 7 of taper and columned liquid reservoir 4.Wherein the external diameter of liquid reservoir 4 equates with the internal diameter of penholder 1, the two ends of liquid reservoir 4 are reserved step 11A, B respectively, the apparent diameter of inner step 11A equates with liquid storage tube 2, the axle core is the pulp cavity 10 of unidirectional opening, axle core place, pulp cavity 10 rear end offers guide hole 12, appearance is established ring-type storage liquid grid 8, storage liquid grid 8 appearances are by axially offering hopper 9 along liquid reservoir 4, storage liquid grid surface with the relative back side of intake chute, be provided with an air drain 13, air drain 13 is with the two ends conducting of liquid reservoir 4, and protecting cover 7 is established gas port 14 with penholder 1 fastening place.During installation, the cavernous body 5 of in the pulp cavity 10 of liquid reservoir 4, packing into, catheter 3 is gone into cavernous body 5 by guide hole 12 straight cuttings, nib 6 is contained on the protecting cover 7, be contained on the step 11b of collar extension end of liquid reservoir 4 with protecting cover 7, and make nib 6 insert cavernous bodies 5, it is whole to form nib.Afterwards, in liquid storage tube 2, fill ink, utilize the step 11a on the liquid reservoir 4 that liquid storage tube 2 and liquid reservoir 4 are sealed to one again, be inserted in the pulp cavity of penholder 1, so far finish manufacturing process of the present utility model.
Claims (2)
1, a kind of direct supply type water-based marking pen, comprise the penholder and the pen cap, penholder is a tubulose, the sealing of one end, other end opening shape, dress protecting cover on it, nib is connected with penholder by protecting cover, it is characterized in that: between penholder and protecting cover, also be provided with liquid reservoir, liquid storage tube and catheter, the axle core of liquid reservoir is the pulp cavity of unidirectional opening, pulp cavity built-in sponge body, the periphery wall of liquid reservoir is provided with ring-type storage liquid grid, offer an intake chute longitudinally on periphery wall, the storage liquid grid surface with the relative back side of intake chute is provided with an air drain, two ends conducting with liquid reservoir, nib is placed on the protecting cover, and its inner straight cutting is gone in the cavernous body of liquid reservoir pulp cavity, and the rear end of liquid reservoir axle core is provided with guide hole, catheter is settled in it, and an end inserts cavernous body, and liquid storage tube is the rear end of liquid reservoir fixedly, by catheter cavernous body is communicated with liquid storage tube.
2, direct supply type water-based marking pen as claimed in claim 1 or 2 is characterized in that protecting cover and penholder fastening place also are provided with gas port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520105037 CN2866168Y (en) | 2005-08-02 | 2005-08-02 | Direct-supply type water-based marking pen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520105037 CN2866168Y (en) | 2005-08-02 | 2005-08-02 | Direct-supply type water-based marking pen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2866168Y true CN2866168Y (en) | 2007-02-07 |
Family
ID=37701872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520105037 Expired - Fee Related CN2866168Y (en) | 2005-08-02 | 2005-08-02 | Direct-supply type water-based marking pen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2866168Y (en) |
-
2005
- 2005-08-02 CN CN 200520105037 patent/CN2866168Y/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: 20070207 Termination date: 20110802 |