CN208515232U - A kind of press type fluorescent pen with sealing device - Google Patents
A kind of press type fluorescent pen with sealing device Download PDFInfo
- Publication number
- CN208515232U CN208515232U CN201721417940.6U CN201721417940U CN208515232U CN 208515232 U CN208515232 U CN 208515232U CN 201721417940 U CN201721417940 U CN 201721417940U CN 208515232 U CN208515232 U CN 208515232U
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- China
- Prior art keywords
- penholder
- pedestal
- sealing
- slot
- elastic webbing
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- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Abstract
A kind of press type fluorescent pen with sealing device, the rear end of penholder is connected with driving pen core seat and presses cap in axial sliding along penholder, and the locking device for locking the axial position of pen core seat is equipped between pen core seat and penholder；The sealing device for sealing nib under unused state is equipped in penholder；Sealing device includes spring base and sealing ring.The utility model can be made to switch between use state and unused state by pressing, when the utility model is in use state, written pushing tow sealing plate turns up, and nib exposes to penholder, can be write；It when the utility model is in unused state, sealing plate, sealing ring, pen core seat and presses cap and can enclose the sealing space of nib and pen core (i.e. rolled core), effectively prevent dry ink.
Description
Technical field
The utility model relates to a kind of press type fluorescent pens with sealing device.
Background technique
Existing e-Pointer is easy dry ink, influences service life.To prevent dry ink, sealing dress has been arranged in some e-Pointers
It sets, such as equipped with pen cap, but sealing effect is still not ideal enough.
Summary of the invention
To overcome defect present in background technique, the utility model provides a kind of push type fluorescence with sealing device
Pen.
The technical solution that the utility model solves the above problems is:
A kind of press type fluorescent pen with sealing device is coaxially provided with pen core in the penholder including hollow penholder
Seat, the rear end of penholder is connected with driving pen core seat and presses cap in axial sliding along penholder, and is equipped with and uses between pen core seat and penholder
In the locking device of the axial position of locking pen core seat, the front end of penholder is equipped with the opening passed through for nib；Definition is with penholder
Central axis direction is axial, and along it is described axially adjacent to the one end for pressing cap be rear end, be front end close to one end of nib；
Pen core seat includes the first pedestal and the second pedestal of coaxial arrangement, and the first pedestal and the second pedestal are in both ends perforation
Tubulose, and the outer diameter of the first pedestal be greater than the second pedestal outer diameter, the front end of the first pedestal is connected with the rear end of the second pedestal
It is logical；
The tubular that cap is in front opening back-end sealing is pressed, and the front end for pressing cap is plugged in the rear end of the first pedestal, with close
Seal the open rearward end of the first pedestal；The outer wall for pressing cap is equipped with the step surface inconsistent with the rear end face of the first pedestal, to drive
Dynamic first pedestal sliding；It is coaxially provided with rolled core in First body, is equipped with nib in the second pedestal, written rear end is prolonged along axial direction
It extends in rolled core, and the front opening of the front end alignment penholder of nib；
The sealing device for sealing nib under unused state is equipped in the penholder；The sealing device includes bullet
Spring abutment and sealing ring, the rear end of sealing ring are coaxially set on the front end of the second pedestal, and the front end of sealing ring exceeds the second pedestal,
And axial position of the sealing ring in penholder is locked by limiting device；Spring base includes being set on the second pedestal and rear end face
The ontology in the front end surface of the first pedestal is contradicted, the spring base further includes for blocking the front opening of sealing ring to incite somebody to action
Nib is sealed in the sealing plate in sealing ring and pen core seat；
It is fixedly linked between the sealing plate and ontology by first elastic webbing and several second elastic webbings, the second elasticity
Band is symmetrically distributed in the two sides of first elastic webbing, and first elastic webbing and second elastic webbing axially extend, and first elastic webbing
It is respectively positioned on outside sealing ring with second elastic webbing；
The first through slot for running through and sliding for first elastic webbing is respectively equipped in the outside wall surface of sealing ring and for the second elasticity
The second through slot that band runs through and slides, the first through slot and the second through slot line up a circle, and the first through slot along the circumferential direction of sealing ring
With second through slot along sealing ring axially through；
The positioning device for limiting the axial position of first elastic webbing is equipped between first through slot and first elastic webbing, it is described fixed
Position device includes the stopper being erected on the first through slot and the block that is correspondingly arranged in first elastic webbing, and stopper and block phase
Cooperation is to prevent block by the first through slot, to lock axial movement length of the first elastic webbing along the first through slot；
It further include spring, the front end of the spring is set on the rear end of sealing ring, and the rear end of spring is contradicted in ontology
In front end surface.
Further, the locking device includes radial card column, and the bottom end of radial card column is arranged in the external wall surface of First
On mounting groove in, top the radially extending along penholder of radial card column；The outer wall of penholder rear end is equipped with pen clip, and pen clip is along axis
To extension, the rear end of pen clip is fixed on penholder, and pen clip blocks radial card column towards being respectively provided on one side for the first pedestal
Card slot and sliding slot for radial card column to be pressed in mounting groove and radial card column is allowed to slide axially, card slot be located at pen
The front end of folder, sliding slot is between card slot and the rear end of pen clip, and the groove depth of card slot is less than the groove depth of sliding slot；
Penholder, nib, presses cap, sealing device, locking device with following corresponding states at pen core seat:
Use state: radial card column is fastened in card slot, and spring is in compressive state, and the front end of sealing plate and sealing ring is opened
Mouth is staggered, and nib exposes to penholder；
Unused state: radial card column is located in sliding slot, and in the raw, nib and rolled core are located at sealing to spring
It plate, sealing ring, pen core seat and presses in the sealing space that cap encloses.
Further, it is connected by first elastic webbing with two second elastic webbings between sealing plate and ontology, two second bullets
Property band is separately positioned on the two sides of first elastic webbing.
Further, the limiting device is the limited ring groove being co-axially located on penholder inner wall, the outer periphery of sealing ring with
Limited ring groove matches, and sealing ring is fastened in limited ring groove.
The beneficial effects of the utility model are mainly manifested in:
The utility model can be made to switch between use state and unused state by pressing, at the utility model
When use state, written pushing tow sealing plate turns up, and nib exposes to penholder, can be write；When the utility model is in not
When use state, sealing plate, sealing ring, pen core seat and press cap can enclose nib and pen core (i.e. rolled core) sealing space,
It effectively prevent dry ink.
Detailed description of the invention
Fig. 1 is the cross-sectional view of the utility model under unused state；
Fig. 2 is the cross-sectional view of the utility model under use state；
Fig. 3 is the structural schematic diagram of the utility model.
Specific embodiment
Referring to attached drawing, a kind of press type fluorescent pen with sealing device is same in the penholder 1 including hollow penholder 1
Axis is equipped with pen core seat 4, and the rear end of penholder 1 is connected with driving pen core seat 4 and presses cap 7, and pen core seat 4 in axial sliding along penholder 1
The locking device for locking the axial position of pen core seat 4 is equipped between penholder 1, the front end of penholder 1 is equipped with wears for nib 10
The opening crossed；Definition is axial with the central axis direction of penholder 1, and along it is described axially adjacent to the one end for pressing cap 7 be rear end, it is close
One end of nib 10 is front end；
Pen core seat 4 includes the first pedestal 41 and the second pedestal 42 of coaxial arrangement, and the first pedestal 41 and the second pedestal 42 are
In the tubulose that both ends penetrate through, and the outer diameter of the first pedestal 41 is greater than the outer diameter of the second pedestal 42, the front end of the first pedestal 41 and the
The rear end of two pedestals 42 is connected；
The tubular that cap 7 is in front opening back-end sealing is pressed, and the front end for pressing cap 7 is plugged in the rear end of the first pedestal 41,
To seal the open rearward end of the first pedestal 41；The outer wall for pressing cap 7 is equipped with the platform inconsistent with the rear end face of the first pedestal 41
Terrace 71, to drive the sliding of the first pedestal 41；It is coaxially provided with rolled core 8 in first pedestal 41, is equipped with nib in the second pedestal 42
10, the rear end of nib 10 is axially extended to rolled core 8, and the front opening of the front end alignment penholder 1 of nib 10；
The sealing device for sealing nib 10 under unused state is equipped in the penholder 1；The sealing device packet
Spring base 3 and sealing ring 2 are included, the rear end of sealing ring 2 is coaxially set on the front end of the second pedestal 42, and the front end of sealing ring 2 is super
Second pedestal 42 out, and axial position of the sealing ring 2 in penholder 1 is locked by limiting device；Spring base 3 includes being set in the
On two pedestals 42 and rear end face contradicts the ontology 36 in the front end surface 43 of the first pedestal, and the spring base 3 further includes being used for
The front opening of sealing ring 2 is blocked so that nib 10 to be sealed in the sealing plate 32 in sealing ring 2 and pen core seat 4；
It is fixedly linked between the sealing plate 32 and ontology 36 by first elastic webbing 34 and several second elastic webbings 35,
Second elastic webbing 35 is symmetrically distributed in the two sides of first elastic webbing 34, and first elastic webbing 34 and second elastic webbing 35 are prolonged along axial direction
It stretches, and first elastic webbing 34 and second elastic webbing 35 are respectively positioned on outside sealing ring 2；
The first through slot 22 for running through and sliding for first elastic webbing 34 is respectively equipped in the outside wall surface of sealing ring 2 and for second
The second through slot 23 that elastic webbing 35 runs through and slides, the first through slot 22 and the second through slot 23 line up one along the circumferential direction of sealing ring 2
Circle, and the first through slot 22 and the second through slot 23 along sealing ring 2 axially through；
The positioning device for limiting the axial position of first elastic webbing 34 is equipped between first through slot 22 and first elastic webbing 34,
The positioning device includes the stopper 21 being erected on the first through slot 22 and the block 33 being correspondingly arranged in first elastic webbing 34,
And stopper 21 and block 33 are matched to prevent block 33 by the first through slot 22, so that it is logical along first to lock first elastic webbing 34
The axial movement length of slot 22；
It further include spring 9, the front end of the spring 9 is set on the rear end of sealing ring 2, and the rear end of spring 9 is contradicted at this
In the front end surface of body 36.
The locking device includes radial card column 5, and the bottom end of radial card column 5 is arranged in 41 outside wall surface of the first pedestal
In mounting groove, top the radially extending along penholder 1 of radial card column 5；The outer wall of 1 rear end of penholder is equipped with pen clip 6,6 edge of pen clip
Axially extending, the rear end of pen clip 6 is fixed on penholder 1, and pen clip 6 blocks diameter towards the first being respectively provided on one side for pedestal 41
Sliding slot to the card slot 61 of card column 5 and for radial card column 5 to be pressed in mounting groove and radial card column 5 is allowed to slide axially
62, card slot 61 is located at the front end of pen clip 6, and sliding slot 62 is between card slot 61 and the rear end of pen clip 6, and the groove depth of card slot 61 is less than
The groove depth of sliding slot 62；
Penholder 1, nib 10, presses cap 7, sealing device, locking device with following corresponding states at pen core seat 4:
Use state: radial card column 5 is fastened in card slot 61, and spring 9 is in compressive state, sealing plate 32 and sealing ring 2
It is staggered, nib 10 exposes to penholder 1；
First elastic webbing 34 is during pushing sealing plate 32 to move forward, when stopper 21 and block 33 are inconsistent,
First elastic webbing 34 is motionless under the action of positioning device, but second elastic webbing 35 can continue under the impetus of nib 10
Elongation, then sealing plate 32 is under the impetus of nib 10 around the junction 31 of first elastic webbing 34 and sealing plate 32 overturning (the
The junction 31 of one elastic webbing 34 and sealing plate 32 is softer, can be pushed open by nib 10), sealing plate 32 is staggered with sealing ring 2, nib
10 leakages are in penholder 1；
Unused state: radial card column 5 is located in sliding slot 62, spring 9 in the raw, nib 10 and rolled core 8
In sealing plate 32, sealing ring 2, pen core seat 4 and press in the sealing space that cap 7 encloses.
It is connected by first elastic webbing 34 with two second elastic webbings 35 between sealing plate 32 and ontology 36, two second bullets
Property band 35 is separately positioned on the two sides of first elastic webbing 35.
The limiting device is the limited ring groove being co-axially located on 1 inner wall of penholder, the outer periphery of sealing ring 2 and stop collar
Slot matches, and sealing ring 2 is fastened in limited ring groove.
Content described in this specification embodiment is only an enumeration of the implementation forms of the utility model concept, this is practical new
The protection scope of type should not be construed as being limited to the specific forms stated in the embodiments, and the protection scope of the utility model is also wrapped
Include those skilled in the art according to the utility model design it is conceivable that equivalent technologies mean.
Claims (4)
1. a kind of press type fluorescent pen with sealing device, it is characterised in that: coaxial in the penholder including hollow penholder
Equipped with pen core seat, the rear end of penholder is connected with driving pen core seat and presses cap in axial sliding along penholder, and pen core seat and penholder it
Between be equipped with locking device for locking the axial position of pen core seat, the front end of penholder is equipped with the opening passed through for nib；Definition
Be axial with the central axis direction of penholder, and along it is described axially adjacent to the one end for pressing cap be rear end, before one end close to nib is
End；
Pen core seat includes the first pedestal and the second pedestal of coaxial arrangement, and the first pedestal and the second pedestal are in the pipe of both ends perforation
Shape, and the outer diameter of the first pedestal is greater than the outer diameter of the second pedestal, the front end of the first pedestal is connected with the rear end of the second pedestal；
The tubular that cap is in front opening back-end sealing is pressed, and the front end for pressing cap is plugged in the rear end of the first pedestal, to seal the
The open rearward end of one pedestal；The outer wall for pressing cap is equipped with the step surface inconsistent with the rear end face of the first pedestal, to drive the
The sliding of one pedestal；Be coaxially provided with rolled core in First body, be equipped with nib in the second pedestal, written rear end axially extend to
In rolled core, and the front opening of the front end alignment penholder of nib；
The sealing device for sealing nib under unused state is equipped in the penholder；The sealing device includes spring base
And sealing ring, the rear end of sealing ring are coaxially set on the front end of the second pedestal, the front end of sealing ring exceeds the second pedestal, and close
Axial position of the seal in penholder is locked by limiting device；Spring base include be set on the second pedestal and rear end face contradict
Ontology in the front end surface of the first pedestal, the spring base further include for blocking the front opening of sealing ring with will be written
The sealing plate being sealed in sealing ring and pen core seat；
It is fixedly linked between the sealing plate and ontology by first elastic webbing and several second elastic webbings, second elastic webbing pair
Claim to be distributed in the two sides of first elastic webbing, first elastic webbing and second elastic webbing axially extend, and first elastic webbing and the
Two elastic webbings are respectively positioned on outside sealing ring；
It is respectively equipped with the first through slot for running through and sliding for first elastic webbing in the outside wall surface of sealing ring and is passed through for second elastic webbing
The second through slot worn and slided, the first through slot and the second through slot line up a circle, and the first through slot and along the circumferential direction of sealing ring
Two through slots along sealing ring axially through；
The positioning device for limiting the axial position of first elastic webbing, the positioning dress are equipped between first through slot and first elastic webbing
It sets including the stopper being erected on the first through slot and the block being correspondingly arranged in first elastic webbing, and stopper and block match
To prevent block by the first through slot, to lock axial movement length of the first elastic webbing along the first through slot；
It further include spring, the front end of the spring is set on the rear end of sealing ring, and the rear end of spring is contradicted in the front end of ontology
On end face.
2. a kind of press type fluorescent pen with sealing device as described in claim 1, it is characterised in that: the locking dress
It sets including radial card column, the bottom end of radial card column is arranged in the mounting groove on the external wall surface of First, the top of radial card column
Along radially extending for penholder；The outer wall of penholder rear end is equipped with pen clip, and pen clip axially extends, and the rear end of pen clip is fixed on penholder
On, pen clip blocks the card slot of radial card column and for radial card column to be pressed on towards being respectively provided on one side for the first pedestal
In mounting groove and the sliding slot that allows radial card column to slide axially, card slot are located at the front end of pen clip, and sliding slot is located at card slot and pen clip
Rear end between, and the groove depth of card slot be less than sliding slot groove depth；
Penholder, nib, presses cap, sealing device, locking device with following corresponding states at pen core seat:
Use state: radial card column is fastened in card slot, and spring is in compressive state, the front opening mistake of sealing plate and sealing ring
It opens, nib exposes to penholder；
Unused state: radial card column is located in sliding slot, and in the raw, nib and rolled core are located at sealing plate, close to spring
It seal, pen core seat and presses in the sealing space that cap encloses.
3. a kind of press type fluorescent pen with sealing device as claimed in claim 2, it is characterised in that: sealing plate and ontology
Between be connected with two second elastic webbings by first elastic webbing, two second elastic webbings are separately positioned on the two of first elastic webbing
Side.
4. a kind of press type fluorescent pen with sealing device as claimed in claim 3, it is characterised in that: the limiting device
Outer periphery for the limited ring groove being co-axially located on penholder inner wall, sealing ring is matched with limited ring groove, and sealing ring card is set
In limited ring groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721417940.6U CN208515232U (en) | 2017-10-30 | 2017-10-30 | A kind of press type fluorescent pen with sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721417940.6U CN208515232U (en) | 2017-10-30 | 2017-10-30 | A kind of press type fluorescent pen with sealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208515232U true CN208515232U (en) | 2019-02-19 |
Family
ID=65327535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721417940.6U Expired - Fee Related CN208515232U (en) | 2017-10-30 | 2017-10-30 | A kind of press type fluorescent pen with sealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208515232U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115008925A (en) * | 2022-06-02 | 2022-09-06 | 得力集团有限公司 | Push type writing tool |
| WO2024007300A1 (en) * | 2022-07-08 | 2024-01-11 | 刘保伸 | Roll-type marking tool provided with movable writing end |
-
2017
- 2017-10-30 CN CN201721417940.6U patent/CN208515232U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115008925A (en) * | 2022-06-02 | 2022-09-06 | 得力集团有限公司 | Push type writing tool |
| WO2024007300A1 (en) * | 2022-07-08 | 2024-01-11 | 刘保伸 | Roll-type marking tool provided with movable writing end |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190219 Termination date: 20191030 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |