CN106864090A - A kind of white board marker - Google Patents
A kind of white board marker Download PDFInfo
- Publication number
- CN106864090A CN106864090A CN201510925748.7A CN201510925748A CN106864090A CN 106864090 A CN106864090 A CN 106864090A CN 201510925748 A CN201510925748 A CN 201510925748A CN 106864090 A CN106864090 A CN 106864090A
- Authority
- CN
- China
- Prior art keywords
- ink
- pipe
- white board
- mouth
- board marker
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K5/00—Pens with ink reservoirs in holders, e.g. fountain-pens
- B43K5/02—Ink reservoirs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K5/00—Pens with ink reservoirs in holders, e.g. fountain-pens
- B43K5/18—Arrangements for feeding the ink to the nibs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K5/00—Pens with ink reservoirs in holders, e.g. fountain-pens
- B43K5/18—Arrangements for feeding the ink to the nibs
- B43K5/1809—Feed bars
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pens And Brushes (AREA)
Abstract
The invention discloses a kind of white board marker, including the shaft of a writing brush, the shaft of a writing brush includes first mouth of pipe and second mouth of pipe that are oppositely arranged, ink guidance unit and ink feed unit are provided with the pipe of the shaft of a writing brush, ink guidance unit includes that one exposes the writing portion outside first mouth of pipe, ink feed unit includes body and seal, body is provided with an opening, connected by contact element between ink feed unit and ink guidance unit, contact element includes flexible member, cylinder and block, and push rod is provided with the top of ink feed unit.Simple structure of the present invention, changes the filling ink that do not result in convenient for cleaning and overflows.
Description
Technical field
The present invention relates to a kind of white board marker, more particularly to a kind of white board marker that can simply change supplement ink.
Background technology
The species of pen is a lot, such as pencil, ball pen, watercolor pencil, chalk, white board marker etc., and it is applied to classroom instruction, when session discussing, since it is desired that writing for large area updates with quick wipe, most users can select to be write using white board marker, because the printed words contrast that white board marker writes out is high, write that page is more convenient not to need great strength, and notes are easy to easily wipe elimination, it is very convenient, Gu the blackboard and chalk of frequent swimming suit bag traditional type, also classroom or meeting room space can be avoided influences indoor cleaning and air quality because of chalk dust.
Day shift level majority common on the market is designed as refilling type ink solution, allow user its ink using totally when one open its shaft of a writing brush end and utilized the blotting bar in ink solution ascending pipe again, and overall need not abandon, to respond environmentally friendly concept, but due to during new ink is filled, must be carried out in the state of shaft of a writing brush unlatching, must first be erect by aid in order to avoid toppling over, then user outwards winding the container equipped with replenisher again, to with caution be injected in its bottleneck alignment pipe, and its flow must be controlled excessively or not enough, filling liquid is easily overflowed if careless manipulation, not only cause to waste the both hands or clothing for being also possible to pollute desktop environment and user, the worry for causing cleaning difficult.
Therefore those skilled in the art endeavour and invent a kind of simple structure, change the filling white board marker for not resulting in ink spilling convenient for cleaning.
The content of the invention
In view of the drawbacks described above of prior art, the technical problems to be solved by the invention are to provide a kind of simple structure, change the filling white board marker for not resulting in ink spilling convenient for cleaning.
To achieve the above object, the invention provides a kind of white board marker, including the shaft of a writing brush, the shaft of a writing brush includes first mouth of pipe and second mouth of pipe that are oppositely arranged.Ink guidance unit and ink feed unit are provided with the pipe of the shaft of a writing brush, ink guidance unit includes that one exposes the writing portion outside first mouth of pipe.Ink feed unit includes body and seal, and body is provided with an opening, is connected by contact element between ink feed unit and the ink guidance unit.Contact element includes flexible member, cylinder and block, and push rod is provided with the top of ink feed unit.
Ink feed unit has an accommodation space, for depositing ink.
Accommodation space and open communication, so that ink passes through.
The cross-sectional area of cylinder reduces frictional force when cylinder is promoted less than the cross-sectional area of opening.
Flexible member be a compression spring, can by the kinetic characteristic of spring realize contact element indentation whether.
Seal includes a spheroid, and the spheroid is used as plug, and ink just can be made to flow out accommodation space when contact element is retracted.
The shaft of a writing brush includes the first body and the second body；First mouth of pipe is opened in one end of the first body, and the other end is provided with the first thread segment；Second mouth of pipe is opened in one end of the second body, and the other end is provided with the second thread segment, and the first thread segment and the second thread segment coordinate can precession and back-out.
The external diameter of the first body is gradually inside contracted towards the direction of first mouth of pipe, when writing, is gripped more comfortable.
The beneficial effects of the invention are as follows：Simple structure of the present invention, changes the filling ink that do not result in convenient for cleaning and overflows.
Brief description of the drawings
Fig. 1 is the cross-sectional view of the embodiment of the invention.
Fig. 2 is the generalized section of ink feed unit of the invention.
Fig. 3 is the magnitude relationship schematic diagram between the area of the cross section of the aperture area and cylinder of the body shown in Fig. 1.
Specific embodiment
The invention will be further described with reference to the accompanying drawings and examples：
As shown in Figure 1, Figure 2 and Figure 3, white board marker of the present invention 1 includes the shaft of a writing brush 11, ink guidance unit 12, ink feed unit 13, contact element 14 and push rod 15.The shaft of a writing brush 11 includes first mouth of pipe 111 and second mouth of pipe 112 that are oppositely arranged.Ink guidance unit 12 is arranged in the shaft of a writing brush 11, and ink guidance unit 12 includes that one exposes the writing portion 120 outside first mouth of pipe 111.Ink feed unit 13 includes body 133 and seal 132, and body 133 is provided with an opening 131.
Connected by contact element 14 between ink feed unit 13 and the ink guidance unit 12, contact element 14 includes flexible member 143, cylinder 141 and block 142.Cylinder 141 is resisted against the seal 132 of ink feed unit 13, and block 142 is connected to cylinder 141 and is resisted against ink guidance unit 12.Flexible member 143 is sheathed on cylinder 141 and be resisted against ink feed unit 13. makes ink feed unit 13 be located on the first position P1 of second mouth of pipe 112 by the elastic-restoring force of flexible member 143.Area A2 of the cross-sectional area A 1 of cylinder of the invention 141 less than the opening 131 of body 133.
The top of ink feed unit 13 is provided with push rod 15.
Ink feed unit 13 has an accommodation space 1330, for depositing ink 134.
Accommodation space 1330 is connected with the opening 131, so that ink 134 passes through.
The cross-sectional area of cylinder 141 reduces frictional force when cylinder 141 is promoted less than the cross-sectional area of the opening 131.
Flexible member 143 be a compression spring, can by the kinetic characteristic of spring realize contact element indentation whether.
Seal 132 includes a spheroid, and the spheroid is used as plug, and ink just can be made to flow out accommodation space when contact element is retracted.
The shaft of a writing brush 11 includes the first body 113 and the second body 114, and first mouth of pipe 111 is opened in one end of the first body 113, and the other end is provided with the first thread segment 115.Second mouth of pipe 112 is opened in one end of the second body 114, the other end is provided with the second thread segment 116, first thread segment and the second thread segment coordinate can precession and back-out, cause that the first body 113 is connected with the second body 114 by the connection of the first screw thread and the second screw thread.The first body 113 and the structure of the second body 114 being so engaged with each other, can be user-friendly for supplement and the replacing of ink, easily can separate the body 113 of ground one and the second body 114.
The external diameter of the first body 113 is gradually inside contracted towards the direction of first mouth of pipe 111, when writing, is gripped more comfortable.
When user applies pressure to the part push rod 15 for being exposed to second mouth of pipe 112, the stress of push rod 15 and move in the shaft of a writing brush 11, and and then promote ink feed unit 13 to be moved into place on P2 by position P1.When ink feed unit 13 is pushed on the P2 of position by push rod 15, part contact element 14 is entered into the accommodation space 1330 of body 13, and the principle body 133 of seal 132 opening 131.
During ink feed unit 13 moves into place P2 by position P1, due to the area A2 of the cross-sectional area A 1 of cylinder 141 less than the opening 131 of ink feed unit 13 of contact element 14, therefore, the cylinder 141 of contact element 14 can will be covered in be open 131 seal 132 of body 133 and push open, then cylinder 141 is entered into accommodation space 1330 from the opening of body 133, now, the gap that the ink 134 in accommodation space 1330 can be between cylinder 141 and opening 131 flows out to ink guidance unit 12.
When user discharges the strength to push rod 15, ink feed unit 13 is back into the elastic-restoring force having by the flexible member 143 of contact element 14 the position P1 near second mouth of pipe 112, now the cylinder 141 of contact element 14 leaves the accommodation space 1330 of body 133 and is located at outside opening 131, the seal 132 of ink feed unit 13 then covers opening 131 again, and the ink 134 in accommodation space 1330 will not then flow out from ink feed unit 13.
Preferred embodiment of the invention described in detail above.It should be appreciated that one of ordinary skill in the art just can make many modifications and variations without creative work with design of the invention.Therefore, all technical staff in the art, all should be in the protection domain being defined in the patent claims under this invention's idea on the basis of existing technology by the available technical scheme of logical analysis, reasoning, or a limited experiment.
Claims (8)
1. a kind of white board marker, including the shaft of a writing brush (11)；It is characterized in that：The shaft of a writing brush (11) bag
Include first mouth of pipe (111) and second mouth of pipe (112) being oppositely arranged；The shaft of a writing brush (11)
Pipe in be provided with ink guidance unit (12) and ink feed unit (13)；The ink
Guidance unit (12) exposes first mouth of pipe (111) writing portion (120) outward including one；
The ink feed unit (13) includes body (133) and seal (132)；The pipe
Body (133) is provided with an opening (131)；The ink feed unit (13) and the ink
Connected by contact element (14) between water guidance unit (12)；The contact element (14)
Including flexible member (143), cylinder (141) and block (142)；The ink feed list
Push rod (15) is provided with the top of first (13).
2. white board marker as claimed in claim 1, it is characterized in that：The ink feed unit
(13) with an accommodation space (1330).
3. white board marker as claimed in claim 2, it is characterized in that：The accommodation space (1330)
Connected with the opening (131).
4. white board marker as claimed in claim 1, it is characterized in that：The cylinder (141)
Cross-sectional area of the cross-sectional area less than the opening (131).
5. white board marker as claimed in claim 4, it is characterized in that：The flexible member (143)
It is a compression spring.
6. white board marker as claimed in claim 1, it is characterized in that：The seal (132)
Including a spheroid.
7. white board marker as claimed in claim 1, it is characterized in that：The shaft of a writing brush (11) bag
Include the first body (113) and the second body (114)；First mouth of pipe (111) is opened in
One end of first body (113), the other end is provided with the first thread segment (115)；Described
Two mouths of pipe (112) are opened in one end of second body (114), and the other end is provided with
Two thread segments (116).
8. white board marker as claimed in claim 7, it is characterized in that：First body (113)
External diameter gradually inside contracted towards the direction of first mouth of pipe (111).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510925748.7A CN106864090A (en) | 2015-12-11 | 2015-12-11 | A kind of white board marker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510925748.7A CN106864090A (en) | 2015-12-11 | 2015-12-11 | A kind of white board marker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106864090A true CN106864090A (en) | 2017-06-20 |
Family
ID=59177721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510925748.7A Pending CN106864090A (en) | 2015-12-11 | 2015-12-11 | A kind of white board marker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106864090A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112590421A (en) * | 2020-12-31 | 2021-04-02 | 平阳县尚伟笔业有限公司 | But self-sealing's water based pen |
-
2015
- 2015-12-11 CN CN201510925748.7A patent/CN106864090A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112590421A (en) * | 2020-12-31 | 2021-04-02 | 平阳县尚伟笔业有限公司 | But self-sealing's water based pen |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170620 |
|
| WD01 | Invention patent application deemed withdrawn after publication |