CN110450563A - A kind of white board marker with automatic sealing - Google Patents
A kind of white board marker with automatic sealing Download PDFInfo
- Publication number
- CN110450563A CN110450563A CN201910748611.7A CN201910748611A CN110450563A CN 110450563 A CN110450563 A CN 110450563A CN 201910748611 A CN201910748611 A CN 201910748611A CN 110450563 A CN110450563 A CN 110450563A
- Authority
- CN
- China
- Prior art keywords
- white board
- board marker
- guide sleeve
- button
- ontology
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K23/00—Holders or connectors for writing implements; Means for protecting the writing-points
- B43K23/008—Holders comprising finger grips
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K23/00—Holders or connectors for writing implements; Means for protecting the writing-points
- B43K23/08—Protecting means, e.g. caps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K24/00—Mechanisms for selecting, projecting, retracting or locking writing units
- B43K24/02—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions
- B43K24/08—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions operated by push-buttons
- B43K24/082—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions operated by push-buttons placed on the side
Abstract
The present invention relates to a kind of white board markers with automatic sealing, including white board marker ontology, guide sleeve and casing, the guide sleeve is taper, white board marker ontology passes through the circular through hole in guide sleeve axle center, columned casing is nested with outside white board marker ontology and guide sleeve, white board marker ontology and guide sleeve are enclosed in inside by casing, and described sleeve pipe includes capping, pipe shaft and pipe tail, capping includes connector and opening and closing part, and multiple opening and closing part common combinations are in coniform；Pipe shaft is threadedly coupled with capping and pipe tail, and pipe shaft front inner surface is provided with the flange to extend internally, is provided with spring between flange and the major diameter end face of guide sleeve；Pipe shaft outer surface corresponds to guide sleeve position and is provided with button, and the button is ellipse, and button interior is provided with ball, white board marker of the invention can when not writing self-closed white board marker ontology pen tip, prevent ink from volatilizing, extend the service life of white board marker.
Description
Technical field
The present invention relates to teaching material technical fields, and in particular to a kind of white board marker with automatic sealing.
Background technique
White board marker is a kind of tool write on blank, similar to the chalk of blackboard.This pen is made of ink
It for ink, can write on smooth blank, and available whiteboard eraser is wiped；But white board marker is because use ink, such as
Lid lid, the ink of pen tip are not dried because solution evaporates for a long time after fruit use, and will lead to white board marker cannot write and make
It is useless.
Authorization Notice No. is that the utility model patent of 207630817 U of CN discloses a kind of multifunctional pen for white board, main
Technical characteristic is the nested crust outside white board marker ontology, is provided with ejection mechanism between shell and white board marker ontology, makes
Used time can control the ejection of white board marker, and then control pen tip in the disengaging of shell, protect the pen tip of white board marker ontology, only white
The ejection of plate pen is also to need artificially to control, and being unable to ensure after each use can conscious control white board marker retraction.
Summary of the invention
To solve the problems, such as that the present invention provides a kind of blanks with automatic sealing using capping is forgotten after white board marker
Pen automatically seals the pen tip of white board marker when not writing the purpose is to design a kind of white board marker for not needing artificial actively capping
It closes, reduces evaporation of ink, extend the service life of white board marker, reduce the loss of teaching material.
To achieve the goals above, the technical scheme is that
A kind of white board marker with automatic sealing, including white board marker ontology, further include guide sleeve and casing, and the guide sleeve is center axis
Place is provided with the taper of circular through hole, and white board marker ontology passes through the circular through hole of guide sleeve, and blank is directed toward in the major diameter end face of guide sleeve
White board marker ontology tail end is directed toward in the tip of ontology, minor diameter end face, and white board marker ontology is fixedly connected with guide sleeve；White board marker ontology
With columned casing is nested with outside guide sleeve, white board marker ontology and guide sleeve are enclosed in inside by casing.
Described sleeve pipe includes capping, pipe shaft and pipe tail, and capping includes connector and opening and closing part, and the connector is cylinder
Shape, one end is provided with internal screw thread, the other end is fixedly connected with opening and closing part, and the opening and closing part quantity is at least 3, multiple opening and closing parts
Common combination is in coniform；The pipe shaft is cylindrical shape, and pipe shaft both ends are respectively provided with external screw thread, pipe shaft and capping and pipe tail screw thread connects
It connects, pipe shaft front inner surface is provided with the flange to extend internally, and the flange is annular shape, the major diameter end face of flange and guide sleeve
Between be provided with spring；Pipe shaft outer surface corresponds to guide sleeve position and is provided with button, and the button is ellipse, button interior setting
There is ball.
The pipe tail is cylindrical shape open at one end, and open at one end, which is provided on the end face of internal screw thread, the other end, to be arranged
There is threaded hole, cock is provided in threaded hole, cock is the long bolt that top has nut, and cock gos deep into pipe tail by threaded hole
It is internal；The inner surface of pipe tail is provided with the positioning plate extended to axle center, and the positioning plate is plate body, and positioning plate quantity is 3-6,
Multiple positioning plates surround an annulus inside pipe tail, and the internal diameter of the annulus is greater than white board marker body diameter.
The opening and closing part inner surface of the capping is provided with protrusion, and the protrusion is plate body or block, and raised lower edge is set
It is equipped with and is greater than with the consistent arc-shaped recess of white board marker body tip shape, raised side along the distance apart from cap central axis
The tip radius of white board marker ontology, opening and closing part and connector connecting portion have elasticity.
The button is fixedly installed in the through-hole of white board marker ontology, and button is internally provided with through-hole, setting in through-hole
There is ball；The quantity of the button is 2-3, outer surface annular array of the button in pipe shaft.
The left end that the button is located inside pipe shaft is provided with inclined surface, the tilt angle of the inclined surface and guide sleeve it is outer
Side tilt angle is consistent.
Through the above technical solutions, the invention has the benefit that
Button, ball, guide sleeve and spring assembly of the invention, because finger is pinched on button when writing, button compressing
Ball promotes white board marker ontology to forward extend out capping, can normally write, because finger is no longer by pressing when without writing
Button, therefore under the action of the spring, guide sleeve drives white board marker ontology to retract original position, covers automatic closure, reduces ink
Evaporation, extends the service life of white board marker, reduces the loss of teaching material.
The inner surface of pipe tail of the invention is provided with the positioning plate extended to axle center, and the positioning plate is plate body, positioning plate
Quantity is 3-6, and multiple positioning plates surround an annulus inside pipe tail, and it is external that the internal diameter of the annulus is greater than white board marker sheet
White board marker ontology is strapped at the axle center of pipe tail by diameter, positioning plate, reduces the offset of white board marker, it is ensured that white board marker is in when stretching out
Cap central, opening opening and closing part, amplitude is consistent, and opening and closing part can be closed completely after guaranteeing white board marker ontology retraction.
The button of the invention is fixedly installed in the through-hole of white board marker ontology, and button is internally provided with through-hole, is led to
Ball is provided in hole；The quantity of the button is 2-3, outer surface annular array of the button in pipe shaft, two of them button
What is be oppositely arranged is suitable for being accustomed to for pen body being buckled in the people inside palm, and thumb and index finger respectively press a button when use；
The people for being suitable for thumb, index finger and middle finger second knuckle mode accustomed to using and writing of three button hexagonal angle settings, uses
When thumb, index finger, middle finger second knuckle respectively press a button, using flexible, rapid reaction.
Detailed description of the invention
Fig. 1 is a kind of white board marker structural schematic diagram with automatic sealing of the present invention；
Fig. 2 is that a kind of white board marker with automatic sealing of the present invention writes status architecture schematic diagram；
Fig. 3 is a kind of white board marker cross-sectional view with automatic sealing of the present invention；
Fig. 4 is that a kind of white board marker with automatic sealing of the present invention writes state cross-sectional view；
Fig. 5 is the A-A of Fig. 4 to sectional view；
Fig. 6 is single opening and closing part structural schematic diagram in embodiment 1；
Fig. 7 is single opening and closing part structural schematic diagram in embodiment 2.
Numbering in the drawing are as follows: 1 is white board marker ontology, and 2 be casing, and 3 be guide sleeve, and 4 be spring, and 21 be capping, and 22 be pipe shaft,
23 be pipe tail, and 211 be opening and closing part, and 212 be connector, and 221 be button, and 222 be ball, and 231 be cock, and 232 be positioning plate,
2111 be protrusion.
Specific embodiment
Present invention will be further explained below with reference to the attached drawings and specific embodiments:
Embodiment 1:
As shown in Fig. 1~Fig. 6, a kind of white board marker with automatic sealing 21, including white board marker ontology 1 further include guide sleeve 3 and set
Pipe 2, the guide sleeve 3 are the taper that circular through hole is provided at the axis of center, and white board marker ontology 1 passes through the circular through hole of guide sleeve 3, leads
The tip of white board marker ontology 1 is directed toward in the major diameter end face of set 3, and 1 tail end of white board marker ontology, white board marker ontology are directed toward in minor diameter end face
1 is fixedly connected with guide sleeve 3；It is nested with columned casing 2 outside white board marker ontology 1 and guide sleeve 3, casing 2 is by white board marker ontology 1
Inside is enclosed in guide sleeve 3.
Described sleeve pipe 2 includes capping 21, pipe shaft 22 and pipe tail 23, and capping 21 includes connector 212 and opening and closing part 211, institute
Connector 212 is stated as cylindrical shape, one end is provided with internal screw thread, the other end is fixedly connected with opening and closing part 211, the opening and closing part 211
Quantity is at least 3, and multiple 211 common combinations of opening and closing part are in coniform；The pipe shaft 22 is cylindrical shape, and 22 both ends of pipe shaft are all provided with
External screw thread is set, pipe shaft 22 is threadedly coupled with capping 21 and pipe tail 23, and 22 front inner surface of pipe shaft is provided with the flange to extend internally,
The flange is annular shape, is provided with spring 4 between flange and the major diameter end face of guide sleeve 3；22 outer surface of pipe shaft corresponds to guide sleeve 3
Position is provided with button 221, and the button 221 is ellipse, and button 221 is internally provided with ball 222, button 221, ball
222, guide sleeve 3 and spring 4 combine, because finger is pinched on button 221 when writing, button 221 is oppressed ball 222 and promoted
White board marker ontology 1 forward extends out capping 21, can normally write, because finger is not in push button 221 when without writing,
Therefore under the action of spring 4, guide sleeve 3 drives white board marker ontology 1 to retract original position, and capping 21 is closed automatically, reduces ink
Water evaporation extends the service life of white board marker, reduces the loss of teaching material.
The pipe tail 23 is cylindrical shape open at one end, and open at one end is provided on the end face of internal screw thread, the other end and sets
It is equipped with threaded hole, cock 231 is provided in threaded hole, cock 231 is the long bolt that top has nut, and cock 231 passes through spiral shell
Pit gos deep into inside pipe tail 23, distance of the pen tip of the adjustable white board marker ontology 1 of cock apart from 211 top of opening and closing part；Pipe tail
23 inner surface is provided with the positioning plate 232 extended to axle center, and the positioning plate 232 is plate body, and 232 quantity of positioning plate is 3-6
A, multiple positioning plates 232 surround an annulus inside pipe tail 23, and the internal diameter of the annulus is greater than 1 outer diameter of white board marker ontology, fixed
White board marker ontology 1 is strapped at the axle center of pipe tail 23 by position plate 232, reduces the offset of white board marker, it is ensured that at when white board marker stretches out
In covering 21 centers, keep 211 opening amplitude of opening and closing part consistent, opening and closing part 211 can close completely after guaranteeing the retraction of white board marker ontology 1
It closes.
211 inner surface of opening and closing part of the capping 21 is provided with protrusion 2111, described raised 2111 as fan-shaped plate body, protrusion
2111 curved edge is fixedly connected with 211 inner surface of opening and closing part, and protrusion 2111 is perpendicular to 211 inner surface of opening and closing part, protrusion
2111 lower edge, which is provided with, to be sealed with the consistent arc-shaped recess of 1 pointed shape of white board marker ontology, the side of protrusion 2111 along distance
The distance of 21 central axis of lid is greater than the tip radius of white board marker ontology 1, and opening and closing part 211 has with 212 connecting portion of connector
Elasticity, protrusion 2111 are easier for an only plate body, yield deformation elastic bottom, opening and closing part 211 inside plate body then opening and closing part 211
Folding, opening and closing all can be rapidly.
The button 221 is fixedly mounted in the through-hole with white board marker ontology 1, and button 221 is internally provided with through-hole, through-hole
Inside it is provided with ball 222；The quantity of the button 221 is 2, and button 221 is oppositely arranged in the outer surface of pipe shaft 22, is suitable for
Pen body is buckled in the people inside palm by habit, and thumb and index finger respectively press a button 221 when use.
The left end that the button 221 is located inside pipe shaft 22 is provided with inclined surface, the tilt angle of the inclined surface with lead
The lateral surface tilt angle of set 3 is consistent.
In use, gently pinching button 221 with hand, white board marker ontology 1 is stretched out out of opening and closing part 211, for submitting a written statement to a higher authority in blank
It writes, pipe shaft 22 or pipe tail 23 is gently taken when without writing, white board marker ontology 1 opens and closes inside retracting under the action of spring 4
Part 211 is closed automatically, by the pen tip closing of white board marker ontology 1 to reduce evaporation of ink, is extended the service life of white board marker, is dropped
The loss of low teaching material.
Embodiment 2:
As shown in FIG. 1 to FIG. 5 and Fig. 7, the present embodiment is identical as the basic structure of embodiment one, and something in common repeats no more, no
With:
It is described capping 21 211 inner surface of opening and closing part be provided with protrusion 2111, described raised 2111 be block, protrusion 2111 it is interior
Portion, which is provided with, covers 21 central axises along distance with the consistent arc-shaped recess of 1 pointed shape of white board marker ontology, the side of protrusion 2111
The distance of line is greater than the tip radius of white board marker ontology 1, opening and closing part 211 and 212 elastic connection of connector, and protrusion 2111 is block
Body is substantially filled with the space that multiple opening and closing parts 211 form after that is, multiple raised 2111 combinations, only leaves the sky of tip part of pen
Between, substantially pen tip outer shape and protrusion 2111 fills up 211 inner space of opening and closing part jointly；Once i.e. pen tip recycles, folding
Part 211 is closed, then the space at pen tip is minimum, has substantially prevented the evaporation of ink phenomenon at pen tip, additionally, due to protrusion
2111 be block, occupies certain thickness, is equivalent to the reinforcement of more opening and closing parts 211, therefore the flexible deformation of opening and closing part 211 needs
Power increase, so be also required to button 21 apply power it is bigger.
Therefore in the present embodiment, the quantity of the button 221 is 3,120 ° of appearance face interval in pipe shaft 22 of button 221
Angle setting, suitable for the people for getting used to thumb, index finger and middle finger second knuckle mode are write, thumb index finger when use
A button 221 is respectively pressed with middle finger second knuckle；Three buttons 2211 are suitable for habit for pen body in 120 ° of angle settings
It is erected at the people of tiger's jaw position, thumb, index finger, middle finger respectively press a button 221 when use.
It is described the prefered embodiments of the present invention in detail above in conjunction with attached drawing, still, the present invention is not limited to above-mentioned realities
Example is applied, without prejudice in spirit, that is, the open scope of the invention, various deformation can be carried out to technical solution of the present invention.
Claims (5)
1. a kind of white board marker with automatic sealing, including white board marker ontology (1), which is characterized in that further include guide sleeve (3) and set
It manages (2), the guide sleeve (3) is the taper that circular through hole is provided at the axis of center, and white board marker ontology (1) passes through the circle of guide sleeve (3)
The tip of white board marker ontology (1) is directed toward in shape through-hole, the major diameter end face of guide sleeve (3), and white board marker ontology (1) is directed toward in minor diameter end face
Tail end, white board marker ontology (1) are fixedly connected with guide sleeve (3)；It is nested with outside white board marker ontology (1) and guide sleeve (3) columned
White board marker ontology (1) and guide sleeve (3) are enclosed in inside by casing (2), casing (2)；
Casing (2) includes capping (21), pipe shaft (22) and pipe tail (23), and the capping (21) includes connector (212) and folding
Part (211), the connector (212) are cylindrical shape, and one end is provided with internal screw thread, the other end is fixedly connected with opening and closing part (211),
Opening and closing part (211) quantity is at least 3, and multiple opening and closing part (211) common combinations are in coniform；The pipe shaft (22) is circle
Tubular, pipe shaft (22) both ends are respectively provided with external screw thread, and pipe shaft (22) is threadedly coupled with capping (21) and pipe tail (23), before pipe shaft (22)
End inner surface is provided with the flange to extend internally, and the flange is annular shape, sets between flange and the major diameter end face of guide sleeve (3)
It is equipped with spring (4)；Pipe shaft (22) outer surface corresponds to guide sleeve (3) position and is provided with button (221), and the button (221) is ellipse
Shape, button (221) are internally provided with ball (222).
2. a kind of white board marker with automatic sealing according to claim 1, which is characterized in that the pipe tail (23) is one
The cylindrical shape of end opening, open at one end, which is provided on the end face of internal screw thread, the other end, is provided with threaded hole, setting in threaded hole
Have cock (231), cock (231) is the long bolt that top has nut, and cock (231) is goed deep into pipe tail (23) by threaded hole
Portion；The inner surface of pipe tail (23) is provided with the positioning plate (232) extended to axle center, and the positioning plate (232) is plate body, positioning plate
(232) quantity is 3-6, and multiple positioning plates (232) surround an annulus inside pipe tail (23), and the internal diameter of the annulus is greater than
White board marker ontology (1) outer diameter.
3. a kind of white board marker with automatic sealing according to claim 1, which is characterized in that the capping (21) is opened
Component (211) inner surface is provided with raised (2111), and the protrusion (2111) is plate body or block, the lower edge of raised (2111)
It is provided with and is covered along (21) with the consistent arc-shaped recess of white board marker ontology (1) pointed shape, the side of raised (2111) along distance
The distance of mandrel line is greater than the tip radius of white board marker ontology (1), and opening and closing part (211) has with connector (212) connecting portion
Elasticity.
4. a kind of white board marker with automatic sealing according to claim 1, which is characterized in that the button (221) is solid
Loaded in the through-hole of white board marker ontology (1), button (221) is internally provided with through-hole, is provided with ball in through-hole for Dingan County
(222)；The quantity of the button (221) is 2~3, and button (221) is distributed in the outer surface annular array of pipe shaft (22).
5. a kind of white board marker with automatic sealing according to claim 1, which is characterized in that button (221) position
In pipe shaft (22) internal left end, inclined surface, the tilt angle of the inclined surface and the lateral surface tilt angle of guide sleeve (3) are set
Unanimously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910748611.7A CN110450563B (en) | 2019-08-14 | 2019-08-14 | Whiteboard pen with automatic sealing cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910748611.7A CN110450563B (en) | 2019-08-14 | 2019-08-14 | Whiteboard pen with automatic sealing cover |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110450563A true CN110450563A (en) | 2019-11-15 |
| CN110450563B CN110450563B (en) | 2022-04-15 |
Family
ID=68486482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910748611.7A Active CN110450563B (en) | 2019-08-14 | 2019-08-14 | Whiteboard pen with automatic sealing cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110450563B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115230371A (en) * | 2022-07-08 | 2022-10-25 | 李林 | Moisture-keeping pen |
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| Publication number | Publication date |
|---|---|
| CN110450563B (en) | 2022-04-15 |
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