CN106215314A - A kind of pen core, marker pen and marker pen external member - Google Patents
A kind of pen core, marker pen and marker pen external member Download PDFInfo
- Publication number
- CN106215314A CN106215314A CN201610797806.7A CN201610797806A CN106215314A CN 106215314 A CN106215314 A CN 106215314A CN 201610797806 A CN201610797806 A CN 201610797806A CN 106215314 A CN106215314 A CN 106215314A
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- pen
- hole
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- ink
- pen container
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M37/00—Other apparatus for introducing media into the body; Percutany, i.e. introducing medicines into the body by diffusion through the skin
- A61M37/0076—Tattooing apparatus
- A61M37/0084—Tattooing apparatus with incorporated liquid feeding device
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2210/00—Anatomical parts of the body
- A61M2210/04—Skin
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- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Dermatology (AREA)
- Medical Informatics (AREA)
- Anesthesiology (AREA)
- Virology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pens And Brushes (AREA)
Abstract
The invention discloses a kind of pen core, including: pen container, nib, ink cylinder and penholder；Forming pen container through hole bottom pen container, the bottom of ink cylinder forms ink cylinder through hole, when ink cylinder rotates in pen container, it is possible to makes pen container through hole align with ink cylinder through hole and forms ink hole or dislocation formation closing mouth.The pen core of the present invention, by rotating ink cylinder, makes ink cylinder through hole align with pen container through hole or misplace, and when can effectively prevent from changing nib, ink leak occurs.The present invention also provides for marker pen and the marker pen external member with above-mentioned pen core.
Description
Technical field
The present invention relates to technical field of medical instruments, particularly to a kind of pen core, marker pen and marker pen external member.
Background technology
When patient is carried out radiotherapy, need below patient body, to pad vacuum bag, arrange breast bracket etc., use
When vacuum bag and breast bracket are as Postural immobilization mode, need on human body skin, make some marks as a reference point with side
Just position.
In prior art, in order to form permanent marks on human body skin, pin is often used to dip ink, then with being needled into
In skin, using the mode of similar " tattoo " to leave labelling on skin, for the healthy consideration of people, pin is all disposably to make
With, different patients uses different pins.Disclosing a kind of tattoo pen in Chinese patent literature CN2834422Y, it is by disposably
Syringe needles etc. are constituted, but, this tattoo pen is susceptible to ink leak when changing disposable aspiration needle, causes medical apparatus of making dirty.Therefore,
How to prevent marker pen from occurring ink leak to be to be badly in need of solving the technical problem that when changing.
Summary of the invention
Therefore, the invention solves the problems that in prior art, marker pen easily occurs the technical problem of ink leak when changing syringe needle, thus
A kind of marker pen pen core that can prevent ink leak when changing is proposed.
The present invention provides a kind of pen core, including: top is the pen container of opening, is removably disposed in the pen of pen container front end
Head, the top extending in pen container is the ink cylinder of opening, the penholder extending in ink cylinder；
Forming pen container through hole bottom pen container, the bottom of ink cylinder forms ink cylinder through hole, when ink cylinder rotates in pen container, and energy
Enough make pen container through hole align with ink cylinder through hole and form ink hole or dislocation formation closing mouth.
The pen core of the present invention can be replaced nib easily, needs first to be rotated by ink cylinder, make when changing nib
Ink cylinder through hole misplaces with pen container through hole, such ink cylinder and the bottom lock of pen container, original ink can be stoped to spill, the most just may be used
Taking off nib and more renew nib, new nib rotates after ink cylinder makes ink cylinder through hole align with pen container through hole again after installing
The pen core having changed nib is made to be continuing with.Therefore, there is ink leak when being possible to prevent to change nib in the pen core of the present invention, can do
To nib single use, prevent different people from infecting when using.
Preferably, the pen core of the present invention,
Form on pen container outer wall along pen container axial arranged extend to the written locating slot bottom pen container and with nib
The nib of locating slot connection fixes groove；
The inwall of nib forms the written fixed block that can enter or exit the fixing groove of nib along nib locating slot.
When using external force to rotate nib, nib fixed block can be made to move to be directed at nib locating slot, so that nib is fixing
Block along nib locating slot removal, and then can take off nib from pen container,
Nib locating slot plays the effect of the passage passed through when installation and removal nib for nib fixed block, and nib is fixing
Groove plays and prevents nib from separating with pen container and limit the effect of the nib anglec of rotation.Said structure designs so that pen core can be very
Change nib easily, syringe needle can be changed as required written or commonly written simultaneously, therefore can greatly extend application
Scope.
Preferably, the pen core of the present invention,
Nib is internal forms the catch with written through hole, and when using external force to rotate nib, nib through hole leads to pen container
Hole alignment forms ink hole or dislocation is formed and closes mouth, and ink cylinder through hole and pen container through hole form ink hole or dislocation forms envelope
Remain silent.Nib is after installation puts in place, and nib through hole aligns with pen container through hole and forms the passage passed through for ink, needs to tear nib open
When unloading, when rotating nib makes nib fixed block align with nib locating slot, nib through hole is formed with the dislocation of pen container through hole and closes mouth,
Drive ink cylinder through hole to be formed with the dislocation of pen container through hole simultaneously and close mouth, prevent ink from flowing out, further increase and prevent ink leak
Effect.
Preferably, the pen core of the present invention, pen container through hole, ink cylinder through hole and nib through hole are the circle that two centrosymmetry are arranged
Heart angle is not more than the fan-shaped pylone of 45 °, and fan-shaped pylone can make via area big as much as possible, ink stream when making each through hole align
Through-flow freely.
The present invention also provides for a kind of marker pen, including:
Shell, open top, and bottom have bottom outlet, the outer wall of shell forms some axially disposed mutual
Parallel axial groove and the circumferential slot circumferentially at connection axial groove top；
Top cover, lid is contained in the top of shell；
Bottom, lid is contained in the bottom of shell；
End slide block, is arranged in the enclosure, has and extends to outside shell and can groove and circumference the most vertically
The slide block of groove motion, end slide block is provided with some above-mentioned pen cores, and stirring can when slide block moves in axial groove
Make end slide block do along the axial linear motion of shell together with pen core, make the pen core alignd with bottom outlet stretch out from bottom outlet or retract
In bottom outlet, stir and end slide block can be driven when slide block moves in circumferential slot to rotate so that different pen cores is directed at bottom outlet.
The marker pen of the present invention, is internally provided with some pen cores, by rotating end slide block, so that different pen cores is the end of from
Stretch out for using to meet different demands in hole, change different nibs as can be directly rotated, the ink of different colours, because of
This, the marker pen of the present invention serves many purposes, and medical worker can be facilitated to carry out different labellings.
Preferably, the marker pen of the present invention, on outer shell outer wall, the position near top forms chute, and shell also sets up
Having top sliding block, top sliding block also has and is arranged on outside shell, and can stir slide plate under external force along the slide plate of runner movement
After top sliding block can be made to do along the axial linear motion of shell, be provided with the first elastic component, top cover between top sliding block and end slide block
On form the pumping ink through hole being correspondingly arranged with bottom outlet.In the marker pen of the present invention, it is not necessary to pen core is taken out, only need to be by pumping ink bar
Extending in shell from pumping ink through hole, coordinated with penholder screw by the screw thread of pumping ink bar front end, pull pumping ink bar is so that pen
Bar is pull in ink cylinder, thus facilitates blotting.
Preferably, the marker pen of the present invention, it is arranged with the second elastic component outside pen core, enables pen core to exist relative to end slide block
Enclosure axis position upwards can flexible adjustment, position corresponding with the pen core of misalignment bottom outlet on the inwall of outer casing bottom forms
Nib sleeve.Nib sleeve abuts against the pen core that need not use, and makes pen core keep in housing, after nib sleeve is set, and pen core
Limited by nib sleeve, make the nib of pen core not contact with diapire, prevent from damaging nib.
Preferably, the marker pen of the present invention, end slide block is provided with several pen cores passing and fixing pen core for pen core
Fixing hole, pen core fixing hole inwall also forms anti-rotation groove, the outer wall of ink cylinder forms along the axial arranged strip of ink cylinder
Shape is protruding, and the barrel of pen container forms the rectangular opening that can rotate for strip projection, and the height of strip projection is more than pen
The wall thickness of cylinder, strip projection stretches in anti-rotation groove, so that not occurring relative during rotary pen container between ink cylinder with end slide block
Rotate.
Designed by said structure so that pen core need not take out and pen container can be driven to rotate by rotating nib, and ink cylinder is not
Rotating, rotating nib can drive pen container to rotate, and makes to misplace between pen container through hole with ink cylinder through hole or align, therefore may be used
In the case of not taking out pen core, it is replaced the operation of nib, facilitates the use of marker pen.
Preferably, the marker pen of the present invention, also it is arranged with Anti-slip cover outside shell, for being easy to the hands grasping of medical worker,
Improve frictional force, the position of slide protrusion while convenient grasping, can be controlled.
The present invention also provides for a kind of marker pen external member, and a case includes open-topped casing, is hingedly arranged at casing top
The case lid in portion, being provided with fixing seat in casing will be divided into top and bottom in casing, the side opening of box bottom is provided with for depositing
Putting the three layers of drawers of single use syringe needle nib, casing top is placed with marker pen, pumping ink bar and some common nibs, casing
Interior side is provided with the print cartridge for accommodating different colours ink.
Preferably, the marker pen external member of the present invention, form the catch with through hole in the bottleneck portion of print cartridge, print cartridge
Bottleneck portion is additionally provided with the suction pipe bottom straight-through print cartridge.Also can inhaled with coordinating of the through hole on this catch by pen container through hole
Ink makes formation passage, rotates pen core thus form closing mouth after sucking ink, can prevent from occurring ink leak in blotting process.
Accompanying drawing explanation
Fig. 1 is the perspective view of the marker pen of one embodiment of the present invention；
Fig. 2 a is the structural representation of the shell of one embodiment of the present invention；
Fig. 2 b is the sectional view of the shell of one embodiment of the present invention；
Fig. 3 is the structural representation of each parts of enclosure of one embodiment of the present invention；
Fig. 4 is the sectional view of each parts of Fig. 3；
Fig. 5 a is the explosive view of the pen core of one embodiment of the present invention；
Fig. 5 b is the explosive view of the pen core of another embodiment of the present invention；
Fig. 6 a is pen container and the structural representation of ink cylinder of one embodiment of the present invention；
Fig. 6 b is pen container and the structural representation of ink cylinder of another embodiment of the present invention；
Fig. 7 a is pen container and the structural representation of nib of one embodiment of the present invention；
Fig. 7 b is pen container and the structural representation of nib of another embodiment of the present invention；
Fig. 8 is pen container and the structural representation of nib of one embodiment of the present invention；
Fig. 9 is the structural representation of the penholder of one embodiment of the present invention；
Figure 10 is the structural representation outside a case of one embodiment of the present invention；
Figure 11 is the structural representation within a case of one embodiment of the present invention；
Figure 12 a and the structural representation of end slider locks mechanism that Figure 12 b is one embodiment of the present invention；
Reference in figure is: 1-shell；11-bottom outlet；12-circumferential slot；13-axial groove；14-chute；15-slide rail is convex
Rise；16-nib sleeve；2-top cover；21-pumping ink through hole；3-slide plate；31-slide plate is protruding；4-pen core；41-pen container；411-pen container
Protruding；412-pen container through hole；413-ink cylinder fixes groove；414-nib locating slot；415-nib fixes groove；416-rectangular opening；
417-locking projections；42-ink cylinder；421-ink cylinder through hole；422-ink cylinder projection；423-strip is protruding；43-penholder；431-pen
Bar cross bar；432-penholder screw；44-nib；441-nib through hole；442-nib fixed block；5-bottom；6-Anti-slip cover；At the bottom of 71-
Slide block；711-slide block；712-pen core fixing hole；713-lock slots；714-grab；72-top sliding block；81-the first elastic component；
82-the second elastic component；91-casing；92-case lid；93-drawer；94-fixes seat；95-print cartridge；96-pumping ink bar；97-suction pipe.
Detailed description of the invention
The present invention is further detailed explanation below in conjunction with the accompanying drawings.
Embodiment
The present embodiment provides a kind of marker pen, and profile is as shown in Figure 1；
Shell 1, has bottom outlet 11 such as Fig. 2 a and Fig. 2 b, open top, and bottom and inwall has two nib sleeves 16,
On the outer wall of described shell 1, the position near top forms chute 14, and on the outer wall of described shell, centre position forms three
Axial groove 13 that what bar was axially disposed be parallel to each other and the circumferential slot 12 (axle circumferentially at connection axial groove 13 top
Consistent with pen core 4 quantity hereinafter described to the quantity of groove 13), described chute 14 and one of them axial groove 13 conllinear, described
Also form on shell 1 inwall two respectively with the slide rail projection 15 of another two axial groove 13 conllinear, on described shell 1 outer wall also
Preferably can be arranged with Anti-slip cover 6, the position of slide block 711 can be controlled while increasing friction force, convenient grasping)；
Top cover 2, lid is contained in the top of described shell 1, has pumping ink through hole 21；
Bottom 5, lid is contained in the bottom of described shell 1；
Top sliding block 72, as shown in Figures 3 and 4, is arranged in described shell 1, and has and be arranged on outside described shell 1, and energy
Enough slide plates 3 moved along described chute 14 under external force, can make described top sliding block 72 do along institute after stirring described slide plate 3
Stating the linear motion that shell 1 is axial, described slide plate 3 is positioned at described shell 1 interior section and forms and be oppositely arranged also with bottom outlet 11
The slide plate projection 31 extended towards described bottom outlet 11 direction, when using external force to promote described slide plate 3, described top sliding block 72 can be to
Moving in bottom 5 direction, described slide plate projection 31 with the parts of hereinafter pen core 4--penholder 43 contacts, and can promote penholder 43
Stretch in ink cylinder 42 hereinafter.Penholder 43 compresses the air extrusion of the nib 44 part existence that ink cylinder 42 makes newly to change, it is ensured that
Smooth and easy (penholder 43 of remaining pen core 4 not with any component contact on top sliding block 72) out of ink；
End slide block 71, as shown in Figures 3 and 4, is arranged in described shell 1, has and extend to outside described shell 1, and can
The slide block 71 moved along described axial groove 13 and circumferential slot 12 under external force, described top sliding block 72 and slide block of the described end 71
Between be provided with the first elastic component 81, slide block of the described end 71 is provided with three pen cores 4, stirs described slide block 711 described
Slide block of the described end 71 can be made when moving in axial groove 13 to do along the axial linear motion of described shell 1 together with described pen core 4, make
The pen core alignd with described bottom outlet 11 stretches out from described bottom outlet 11 or retracts in described bottom outlet 11, stirs described slide block
711 can drive slide block of the described end 71 to rotate when moving in described circumferential slot 12 so that different pen cores 4 is directed at bottom outlet 11；
Described pen core 4, as it is shown in figure 5, include the pen container 41 that top is opening, is removeably positioned at pen container 41
The nib 44 of front end, extend into the ink cylinder 42 that the top in pen container 41 is opening, the penholder 43 extending in ink cylinder 42；
Form nib protruding 411 on the outer wall of described pen container 41 (as shown in Fig. 6, Fig. 7 and Fig. 8) and ink cylinder fixes groove
413, bottom forms pen container through hole 412, and described pen container 41 outer wall forms along described axial arranged the extending to of pen container 41
Written locating slot 414 bottom described pen container 41 and the nib connected with described nib locating slot 414 fix groove 415, described
Outer sheathed second elastic component 82 of pen container 41, one end of the second elastic component 82 is resisted against one end on end slide block 71 and is resisted against nib projection
On 411, slide rail projection 15 is to play position-limiting action, only in axial direction moves along a straight line under slide plate drives with allowing top sliding block 72；
Form on the outer wall of described ink cylinder 42 (as illustrated in figures 6 a and 7 a) and be positioned at described ink cylinder and fix the ink cylinder of groove 413
Projection 422, bottom forms ink cylinder through hole 421, with external force Rotating pencil vase 41 or ink cylinder 42, makes described ink cylinder 42 and described pen
Cylinder 41 relatively rotates, so that described pen container through hole 412 aligns with described ink cylinder through hole 421 or misplaces, and ink cylinder projection
422 and ink cylinder fix groove 413 and play and prevent from ink cylinder 42 from separating and limiting described ink cylinder 42 with pen container 41 relatively rotating with pen container 41
The effect of angle；
Being made up of four criss-cross cross bars 431 in the middle of described penholder 43 (as shown in Figure 9), top forms penholder screw
432；
The inwall of described written 44 (as shown in Fig. 7 a and Fig. 7 b and Fig. 8) forms the pen being positioned at the fixing groove 415 of nib
Head fixed block 442, inside forms the catch with written through hole 441, when using external force to rotate described written 44, can make described
Nib fixed block 442 moves to be directed at nib locating slot 414, so that described nib fixed block 442 can be along nib locating slot 414
Removal, and then nib 44 can be taken off from pen container 41, described nib fixed block 442 and nib locating slot 414 on time, described pen
Head through hole 441 misplaces with described pen container through hole 412, and described nib fixed block 442 is positioned at described nib and fixes groove 415 away from institute
When stating one end of nib locating slot 414, described nib through hole 441 aligns with described pen container through hole 412, nib locating slot 414
To the effect of the passage passed through for nib fixed block 441 when mounting and dismounting written 44, the fixing groove 415 of nib plays and prevents pen
44 effects separating and limiting written 44 anglecs of rotation with pen container 41, pen core 4 after installation puts in place, nib through hole 441 and pen
Cylinder through hole 412 alignment forms the passage passed through for ink, when needing to dismantle nib 44, rotates pen core 4 and makes nib fixed block 441
Aliging with nib locating slot 414, nib fixed block 441 can exit along nib locating slot 414, thus can nib 44 be taken off.
By arranging the catch with written through hole 441 in nib 44, nib through hole 441, pen container through hole 412 and ink cylinder
The form misplaced two-by-two can be formed between through hole 421, form twice sealing, improve sealing effectiveness when changing nib further, especially
It is during installing new nib, and when nib 44 is installed on pen container 41, nib through hole 441 is with pen container through hole 412 i.e.
Mutual dislocation, can prevent rotating nib 44 from causing pen container 41 and ink cylinder 42 to rotate against pen container through hole 412 and ink then
Do not misplace between cylinder through hole 421 and ink leak occurs.
Improve as one, as shown in Fig. 6 b and Fig. 7 b, end slide block 71 is provided with 3 and passes and fixing pen for pen core 4
The pen core fixing hole 712 of core 4, described pen core fixing hole 712 inwall also forms anti-rotation groove 713, the outer wall of described ink cylinder 42
On form along the axial arranged strip projection of ink cylinder 42 423 (replacing nib fixed block 422), on the barrel of described pen container 41
Forming can be for the rectangular opening 416 (replace ink cylinder and fix groove 413) that strip protruding 423 rotates, described strip projection 423
Height more than the wall thickness of described pen container 41, described strip projection 423 stretches in described anti-rotation groove 713, so that rotating
Do not relatively rotate between ink cylinder 42 and end slide block 71 during pen container 41.Designed by said structure so that pen core 4 need not take
Going out and pen container 41 can be driven to rotate by rotating nib 44, and ink cylinder 42 does not rotates, rotating nib 44 can drive pen container 41 to revolve
Turn, make to misplace between pen container through hole 412 with ink cylinder through hole 421 or align, therefore can carry out in the case of not taking out pen core 4
Change the operation of nib 44, facilitate the use of marker pen.
Described pen container through hole 412, ink cylinder through hole 421 and nib through hole 441 are preferably the center of circle that two centrosymmetry are arranged
Angle is not more than the fan-shaped pylone of 45 ° (such as 40 °, 35 °, 30 ° etc.), and fan-shaped pylone can make via area big as much as possible, make
During the alignment of each through hole, ink flow is smooth.
What deserves to be explained is, nib 44 can be connected with pen container 41, as threaded by other dismountable connected mode
Deng.
Pen core 4 pen core of above-described embodiment can be replaced nib easily, needs first by ink when changing nib
Cylinder 42 rotates against with pen container 41, makes ink cylinder through hole 421 misplace with pen container through hole 412, such ink cylinder 42 and pen container 41
Bottom lock, can stop original ink to spill, and the most desirable lower written 44 and more renew nib 44, new nib 44 installs
Make ink cylinder 42 relatively rotate with pen container 41 after Biing again, make ink cylinder through hole 421 can make replacing after aliging with pen container through hole 412
The pen core 4 of nib is continuing with.Therefore, there is ink leak when being possible to prevent to change nib in the pen core of the present invention, can accomplish pen
44 single use, prevent different people from infecting when using.
When needing to fill new ink, need first to be relatively rotated with pen container 41 by ink cylinder 42, make ink cylinder through hole 421 and pen container
Through hole 412 misplaces, such ink cylinder 42 and the bottom lock of pen container 41, and original ink can be stoped to spill, rotating nib 44 afterwards,
Nib fixed block 442 can take off nib 44 when being directed at nib locating slot 414, again by ink cylinder 41 bottom submergence after taking off written 44
Ink head in ink or similar with written 44 structures connects, then ink cylinder 42 and pen container 41 are rotated against original position
Put, make ink cylinder through hole 421 align with pen container through hole 412, pull penholder 43, make penholder 43 gradually extract out in ink cylinder 42,
Making ink enter in ink cylinder 42, (the penholder screw 432 at penholder 43 top is i.e. and the threaded engagement of pumping ink bar 96 one end, convenient
By pumping ink bar 96 pull penholder 43), after fill ink, to again rotate ink cylinder 42, make ink cylinder through hole 421 lead to pen container
Hole 412 misplaces, then installs nib 44, rotates ink cylinder 42 and makes ink cylinder through hole 421 can make filling after aliging with pen container through hole 412
The complete pen core 4 of new ink is continuing with.In the marker pen of above-described embodiment, it is not necessary to pen core 4 is taken out, only need to by pumping ink bar 96 from
Pumping ink through hole 21 extend in shell 1, is coordinated with penholder screw 432 by the screw thread of pumping ink bar 96 front end, pull pumping ink bar 96
So that penholder 43 pull in ink cylinder 42, to carry out blotting.It addition, the pen core 4 of the present embodiment, can the most more change-fountain pen
Head, can change syringe needle as required written or commonly written, the most greatly extend range of application.
In three pen cores 4, storage has " red ", " blue " and " black " three chromatic ink respectively, for doing different labellings respectively.Institute
Stating nib 44 and have two kinds, a kind of is tip (syringe needle nib) for front end, is used for thrusting in skin, makes ink enter the corium of skin
Layer forms the labelling of " tattoo ", a kind of for common nib (making with the macromolecular material such as plastics, fiber), convenient at skin table
Labelling is drawn on face or body film.And above-mentioned marker pen is internally provided with some pen cores 4, by rotating end slide block 71, so that
Different pen cores 4 stretches out for using to meet different demands in bottom outlet 11, changes different nibs as can be directly rotated
4, the ink of different colours, therefore, the marker pen of the present embodiment serves many purposes, and medical worker can be facilitated to carry out different
The medical worker of labelling, such as different department selects different colours to be respectively used to CT location and the labelling of checking.
Under normal circumstances, wherein a pen core 4 stretches out in bottom outlet 11, as shown in figs 2 a and 3, and slide block 711
On the position of the close bottom of the axial groove 13 in the middle of being positioned in three axial grooves 13, when needing to change pen core 4, make slide block
711 move to the direction of circumferential slot 12, and end slide block 71 also moves towards the direction (i.e. top orientation) of top sliding block 72, also can simultaneously
Compressing the first elastic component 81, the pen core 4 originally stretching out bottom outlet 11 will return in shell 1, and slide block 711 arrives circumferential slot 12
After Nei, in the fully retracted shell of pen core 41, now, so that it may stir slide block 711, slide block 711 circumferentially groove 12 is made to move, this
Time, end slide block 71 rotates, and when slide block 711 arrives the position of another axial groove 13, another pen core 4 just targeted by
Bottom outlet 11, now, as long as decontroling the power applying slide block 711, under the effect of the first elastic component 81 elastic force, end slide block 71 is certainly
So can be away from top sliding block 72 so that it is in a pen core 4 stretch out from bottom outlet 11, for use, other two pen core 4 is by shell 1 end
The restriction of wall and still remain in shell 1.Being limited by shell 1 diapire or miscellaneous part, the second elastic component 82 is compressed, and makes
Relative on slide block of the described end 71 there is certain displacement in the direction of past top sliding block 72 with the pen core 4 not extended out.
After arranging nib sleeve 16, pen core 4 is limited by nib sleeve 16, makes the nib of pen core 4 not contact with diapire, anti-
Stop loss bad nib.
Described marker pen also has following end slide block locking structure, and slide block 71 outer wall circumference of the described end forms locking
Groove 713, slide block of the described end 71 is provided with grab 714, and position, described grab 714 one end can protrude from slide block of the described end 71 inwall
Hook, the other end can protrude lock slots 713, and when slide block of the described end 71 is positioned at lowermost end, the pen core 4 not extended out is by nib sleeve
The restriction of 16 and make the pen core 4 be subjected to displacement relative to direction toward top sliding block 72 on slide block of the described end 71, so that grab 714
Hook hooks the locking projections 417 of molding on pen container 41 outer wall and with slide block of the fixing end 71 and locks the second elastic component 82.Outside described
The solution lock dog (not shown) being positioned at lock slots 713, when slide block of the described end 71 rotates, institute is formed on shell 1 inwall
State solution lock dog to touch grab 714 and be positioned at the part of lock slots 713, and make the hook portions of grab 714 decontrol lock tab
Play the cooperation of 417, release the locking to end slide block 71.End slide block 71 also can drive pen core 4 down to slide when slide downward, this
Sample nib sleeve 16 just can withstand the pen core 4 not stretched out from bottom outlet and compress its second elastic component 82, by above-mentioned lock simultaneously
Fixed structure makes end slide block 71 fix with shell 1, it is ensured that end slide block 71 and the position of pen core 4, has also locked second elastic simultaneously
The elastic force of part 82, reduces the negative function to the first elastic component 81.
What deserves to be explained is pen core 4 can be 1,2,3,4 the most.
The marker pen of the present embodiment can be placed in formation external member in a special case, as shown in Figure 10 and Figure 11, a case and bag
Include open-topped casing 91, be hingedly arranged at the case lid 92 at casing 91 top, be provided with fixing seat 94 in casing 91 by case
Top and bottom, the side opening bottom described casing 91 it is divided into be provided with for depositing disposable syringe needle nib 44 in body 91
Three layers of drawers 93, headroom is used for placing marker pen, pumping ink bar 96 and some common written 44, and casing 91 interior side sets
It is equipped with 3 print cartridges 95 accommodating different colours.The bottleneck portion of print cartridge 94 has and nib 44 identical catch, and catch has
The through hole identical with nib through hole 441 structure, bottleneck portion also has hollow suction tube 97 and (represents that it is at print cartridge for dotted line in Figure 11
In 95) it extend into bottom print cartridge 95, when filling ink for pen core 4, the pen core 4 taking off nib 44 is linked in bottleneck portion, takes out
Draw penholder 43 can complete to fill ink.Also shape can be made at blotting with coordinating of the through hole on this catch by nib through hole 441
Become passage, rotate pen core 4 after sucking ink thus form closing mouth and can prevent after blotting completes, send out during picking up pen core 4
Raw ink leak.
Above-described is only some embodiments of the present invention.For the person of ordinary skill of the art, not
On the premise of departing from the invention design, it is also possible to making some deformation and improvement, these broadly fall into the protection model of the present invention
Enclose.
Claims (12)
1. a pen core, it is characterised in that including: top is the pen container (41) of opening, is removably disposed in pen container (41) front
The nib (44) of end, the ink cylinder that top is opening (42) extending in pen container (41), it extend into the penholder in ink cylinder (42)
(43)；
Described pen container (41) bottom forms pen container through hole (412), and the bottom of described ink cylinder (42) forms ink cylinder through hole
(421) when, described ink cylinder (42) rotates in described pen container (41), it is possible to make described pen container through hole (412) lead to described ink cylinder
Hole (421) alignment forms ink hole or dislocation is formed and closes mouth.
Pen core the most according to claim 1, it is characterised in that
Form on described pen container (41) outer wall along axial arranged the extending to bottom described pen container (41) of described pen container (41)
Nib locating slot (414) and the nib connected with described nib locating slot (414) fix groove (415)；
The inwall of described nib (44) forms and can enter or exit described nib fix along described nib locating slot (414)
The written fixed block (442) of groove (415).
Pen core the most according to claim 1, it is characterised in that
Described nib (44) is internal forms the catch with written through hole (441), when using external force to rotate described nib (44),
Described nib through hole (441) is alignd with described pen container through hole (412) and is formed ink hole or dislocation formation closing mouth.
Pen core the most according to claim 3, it is characterised in that described pen container through hole (412), ink cylinder through hole (421) and pen
Head through hole (441) is the fan-shaped pylone that the central angle that two centrosymmetry are arranged is not more than 45 °.
5. a marker pen, it is characterised in that including:
Shell (1), open top, and bottom have bottom outlet (11), and the outer wall of described shell forms some cloth vertically
The axial groove (13) being parallel to each other put and the circumferential slot (12) circumferentially at connection axial groove (13) top；
Top cover (2), lid is contained in the top of described shell (1)；
Bottom (5), lid is contained in the bottom of described shell (1)；
End slide block (71), in being arranged on described shell (1), has and extends to described shell (1) outward and can be under external force
The slide block (711) moved along described axial groove (13) and circumferential slot (12), is provided with some such as slide block of the described end (71)
Pen core described in any one of claim 1-4, stirs when described slide block (711) moves in described axial groove (13) and can make
Slide block of the described end (71), does along the axial linear motion of described shell (1) together with described pen core, makes to align with described bottom outlet (11)
Pen core stretch out from described bottom outlet (11) or retract in described bottom outlet (11), stir described slide block (711) in described week
Slide block of the described end (71) can be driven when moving in groove (12) to rotate so that different pen cores is directed at described bottom outlet (11).
Marker pen the most according to claim 5, it is characterised in that on described shell (1) outer wall, the position near top becomes
Type has chute (14), and described shell (1) is additionally provided with top sliding block (72), described top sliding block (72) also have be arranged on described outside
Shell (1) outward, and the slide plate (3) that can move along chute (14) under external force, can make described after stirring described slide plate (3)
Top sliding block (72) does along the axial linear motion of described shell (1), sets between described top sliding block (72) and slide block of the described end (71)
It is equipped with the first elastic component (81), described top cover (2) forms the pumping ink through hole (21) being correspondingly arranged with described bottom outlet (11).
Marker pen the most according to claim 5, it is characterised in that be arranged with the second elastic component (82) outside described pen core, make
Described pen core can relative to slide block of the described end (71) described shell (1) axially on position can flexible adjustment, described shell
(1) on the inwall of bottom, the position corresponding with the pen core of bottom outlet described in misalignment (11) forms nib sleeve (16).
Marker pen the most according to claim 5, it is characterised in that be provided with several for pen core at the slide block of described end (71)
(4) through and the pen core fixing hole (712) of fixing pen core (4), described pen core fixing hole (712) inwall also forms anti-rotation groove
(713), the outer wall of described ink cylinder (42) forms the strip along ink cylinder (42) is axial arranged protruding (423), described pen container
(41) forming the rectangular opening (416) that can rotate for strip protruding (423) on barrel, described strip is protruding (423)
Height more than the wall thickness of described pen container (41), described strip protruding (423) stretches in described anti-rotation groove (713), with
Do not relatively rotate between described ink cylinder (42) and slide block of the described end (71) when making rotary pen container (41).
9. according to the marker pen described in any one of claim 5-8, it is characterised in that
Described slide plate (3) is positioned at described shell (1) interior section and forms and be oppositely arranged and towards described with described bottom outlet (11)
The slide plate that bottom outlet (11) direction extends is protruding (31), and when using external force to promote described slide plate (3), described top sliding block (72) can be to
Moving in bottom (5) direction, described slide plate protruding (31) can contact with described penholder (43), and it is described to promote penholder (43) to stretch into
In ink cylinder (42).
10. according to the marker pen described in any one of claim 5-9, it is characterised in that
Described shell (1) is the most also arranged with Anti-slip cover (6).
11. 1 kinds of marker pen external members, including: a case and the labelling as described in any one of claim 5-10 being placed in a case
Pen；
Described case includes open-topped casing (91), is hingedly arranged at the case lid (92) at casing (91) top, casing
(91) being provided with fixing seat (94) in will be divided into top and bottom, the side opening of described casing (91) bottom to be provided with in casing (91)
For depositing the three layers of drawers (93) of single use syringe needle nib, described casing (91) top is placed with described marker pen, takes out
Ink bar (96) and some common nibs, casing (91) interior side is provided with the print cartridge (95) for accommodating different colours ink.
12. marker pen external members according to claim 11, form in the bottleneck portion of described print cartridge (95) and have through hole
Catch, the bottleneck portion of described print cartridge (95) be additionally provided with straight-through described print cartridge (95) bottom suction pipe (97).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610797806.7A CN106215314B (en) | 2016-08-31 | 2016-08-31 | Pen core, marking pen and marking pen sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610797806.7A CN106215314B (en) | 2016-08-31 | 2016-08-31 | Pen core, marking pen and marking pen sleeve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106215314A true CN106215314A (en) | 2016-12-14 |
| CN106215314B CN106215314B (en) | 2022-09-02 |
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ID=58074157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610797806.7A Active CN106215314B (en) | 2016-08-31 | 2016-08-31 | Pen core, marking pen and marking pen sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106215314B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110340404A (en) * | 2019-07-29 | 2019-10-18 | 西南交通大学 | A kind of more bit bore equipment based on board-like short anchor composite structure Rapid-Repair fracturing failures of tunnel lining |
| CN111281411B (en) * | 2020-03-13 | 2023-05-30 | 巴彦淖尔市医院 | Device and method for tracking target spot of gastrointestinal tumor |
| CN117890481A (en) * | 2024-03-18 | 2024-04-16 | 中国建筑一局(集团)有限公司 | Reinforced concrete detects with device of detecting a flaw with detect mark function |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110340404A (en) * | 2019-07-29 | 2019-10-18 | 西南交通大学 | A kind of more bit bore equipment based on board-like short anchor composite structure Rapid-Repair fracturing failures of tunnel lining |
| CN111281411B (en) * | 2020-03-13 | 2023-05-30 | 巴彦淖尔市医院 | Device and method for tracking target spot of gastrointestinal tumor |
| CN117890481A (en) * | 2024-03-18 | 2024-04-16 | 中国建筑一局(集团)有限公司 | Reinforced concrete detects with device of detecting a flaw with detect mark function |
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|---|---|
| CN106215314B (en) | 2022-09-02 |
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