CN106808838A - A kind of Antibreaking pen - Google Patents
A kind of Antibreaking pen Download PDFInfo
- Publication number
- CN106808838A CN106808838A CN201710210509.2A CN201710210509A CN106808838A CN 106808838 A CN106808838 A CN 106808838A CN 201710210509 A CN201710210509 A CN 201710210509A CN 106808838 A CN106808838 A CN 106808838A
- Authority
- CN
- China
- Prior art keywords
- penholder
- clamping part
- pen
- pen core
- limited cover
- 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
- B43K3/00—Nib holders
- B43K3/04—Nib holders with retractable nibs
-
- 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
Landscapes
- Pens And Brushes (AREA)
Abstract
The present invention provides a kind of Antibreaking pen, including pen core, penholder, limiting section, clamping part and limited cover；The clamping part is the cylinder being made up of soft rubber material, and described clamping part one end is connected with the penholder, and the other end is connected with the limited cover；In the state of the clamping part is not by external force, in the axial direction, middle cavity, clamping part, the limited cover three length sum of the length less than penholder of pen core；In the state of clamping part is subject to chucking power, middle cavity, clamping part, the limited cover three length sum of the length more than penholder of pen core.The clamping part that the present invention is made by being set using soft rubber is connected with penholder and limited cover respectively, make the shell of Antibreaking pen different with length under non-working condition when in use, nib is reduced to expose the probability of limited cover under non-working condition and avoid pen core and the relatively-stationary problem of penholder under non-working condition, the impulsive force being subject to when nib lands is greatly reduced, prevents pen core from being destroyed.
Description
Technical field
The invention belongs to write or drawing appliance technical field, and in particular to a kind of Antibreaking pen.
Background technology
The pen using pen core common in the market is prevented usually using the cap for brush or ratchet plus the mechanism of spring
Nib exposes, but these mechanisms are all it cannot be guaranteed that nib will not be damaged when pen is accidentally dropped in use.Because one
As be relatively fixed with penholder due to pen core, when pen lands moment if nib will make the temporary impact that nib is subject to when landing
Power is excessive, and then causes the steel ball in nib to cave in or damage, and ultimately causes pen core and scraps, and wastes unnecessary ink.
The content of the invention
The present invention provides a kind of Antibreaking pen, can reduce or remit or greatly reduce the impulsive force that nib is subject to, and protects pen core
It is not damaged.
In order to achieve the above object, the technical solution adopted in the present invention is：A kind of Antibreaking pen, including pen core, penholder, limit
Position portion, clamping part and limited cover；The penholder is the hollow rod body of one end closing；The limiting section be arranged in the penholder with
The penholder is fixedly connected；Offer pilot hole on the limiting section, the external diameter of the diameter of the pilot hole and the pen core
Match somebody with somebody, enable the pen core in the pilot hole slidably；The clamping part is the cylinder being made up of soft rubber material,
Described clamping part one end is connected with the penholder, and the other end is connected with the limited cover；The limited cover includes hollow round table portion
And cylindrical portion；Described cylindrical portion one end is connected with the clamping part, and the other end is connected with the bigger diameter end in the hollow round table portion；Institute
The endoporus size of hollow round table portion miner diameter end is stated to be matched with the nib external diameter size of the pen core；The pen core is arranged on the pen
In bar, nib and the connecting portion of ink barrel are in round table-like on the pen core, nib and ink barrel connecting portion on the pen core
Cone angle matched with the cone angle of hollow round table portion inner chamber；In the state of the clamping part is not by external force, in axial direction
On, middle cavity, the clamping part, the limited cover three length sum of the length less than the penholder of the pen core；Institute
Clamping part is stated by the state of chucking power, the length of the pen core is more than the middle cavity of the penholder, clamping part, described
Limited cover three's length sum.
Further, the pilot hole, the clamping part, the hollow round table portion are coaxial.
Further, in the state of the clamping part is write chucking power, the length of the pen core is more than the pen
The middle cavity of bar, the clamping part, the limited cover three length sum.
Further, the cylindrical portion is threadedly coupled with the hollow round table portion.
Further, the blind end of the penholder is provided with end cap, and the end cap is threadedly coupled with the penholder shaft.
Further, the two ends of the clamping part bond with the penholder, the cylindrical portion respectively.
Further, the limiting section is arranged on the other end relative with blind end on the penholder.
The invention has the advantages that：
The clamping part that the present invention is made by being set using soft rubber is connected with penholder and limited cover respectively, makes described anti-
Fall the shell of pen different with length under non-working condition when in use, reduce nib expose under non-working condition it is spacing
The probability of lid and pen core and the relatively-stationary problem of penholder under non-working condition are avoided, greatly reduce nib landing
When the impulsive force that is subject to, prevent pen core from being destroyed.
Brief description of the drawings
Fig. 1 is the sectional view under a kind of Antibreaking pen nature of the invention.
Fig. 2 is the sectional view under a kind of Antibreaking pen working condition of the invention.
Main element symbol description
| Pen core 1 | Nib 11 | Ink barrel 12 |
| Penholder 2 | Limiting section 3 | Pilot hole 31 |
| Clamping part 4 | Limited cover 5 | Hollow round table portion 51 |
| Cylindrical portion 52 |
Following specific embodiment will further illustrate the present invention with reference to above-mentioned accompanying drawing.
Specific embodiment
The following examples can help those skilled in the art that the present invention is more fully understood, but cannot be with any
Mode limits the present invention.
As shown in figure 1, a kind of Antibreaking pen is present embodiments provided, including pen core 1, penholder 2, limiting section 3, the and of clamping part 4
Limited cover 5.
The penholder 2 is the hollow rod body of one end closing；The limiting section 3 is arranged in the penholder 2 and the penholder 2
It is fixedly connected；Pilot hole 31 is offered on the limiting section 3, the diameter of the pilot hole 31 is matched with the external diameter of the pen core 1,
Enable the pen core 1 interior slidably in the pilot hole 31；Preferably, the limiting section 3 be arranged on the penholder 2 with
The relative other end of blind end.
The clamping part 4 is the cylinder being made up of soft rubber material, and the one end of the clamping part 4 is connected with the penholder,
The other end is connected with the limited cover 5.
The limited cover 5 includes hollow round table portion 51 and cylindrical portion 52；The one end of the cylindrical portion 52 connects with the clamping part 4
Connect, the other end is connected with the bigger diameter end in the hollow round table portion 51.The endoporus size of the miner diameter end of hollow round table portion 51 and institute
State the nib external diameter size matching of pen core 1.Preferably, the pilot hole 31, the clamping part 4, the hollow round table portion 51 are same
Axle, the two ends of the clamping part 4 bond with the penholder 2, the cylindrical portion 52 respectively.
The pen core 1 is arranged in the penholder 2, and nib 11 and the connecting portion of ink barrel 12 are in circle on the pen core 1
Mesa-shaped, nib 11 and the cone angle of the connecting portion of ink barrel 12 and the cone angle of the inner chamber of hollow round table portion 51 on the pen core
Match somebody with somebody.In the middle of the present embodiment, the external diameter of ink barrel 12 of the pen core 1 is matched with the pilot hole 31.
In the state of the clamping part 4 is not by external force, in the axial direction, the length of the pen core 1 is less than the pen
Cavity, the clamping part 4, the three's length sum of the limited cover 5 in bar 2.
Fig. 2 is referred to, in the state of the clamping part 4 is subject to chucking power, the length of the pen core 1 is more than the penholder
Cavity, the clamping part 4, the three's length sum of the limited cover 5 in 2.Preferably, clamping is write in the clamping part 4
In the state of power, the length of the pen core 1 is more than cavity, the clamping part 4, the three's length of the limited cover 5 in the penholder 2
Sum.
In order to freely change pen core, the present invention uses the one kind in following two technical schemes：
1st, the cylindrical portion 52 is threadedly coupled with the hollow round table portion 51；
2nd, the blind end of the penholder 2 is provided with end cap, and the end cap is threadedly coupled with the shaft of the penholder 2.
In its natural state, because the clamping part 4 is not acted on by chucking power, in the axial direction, the pen core 1
Length less than the penholder 2 middle cavity, the clamping part 4, the three's length sum of the limited cover 5, enable the pen core 1
It is enough interior slidably in the penholder 2.
When using, because the clamping part 4 is shortened by chucking power, and then cause the length of the pen core 1 more than described
Cavity, the clamping part 4, the three's length sum of the limited cover 5 in the 2 of penholder.Now, the blind end of the penholder 2 withstands
The ink barrel of the pen core 1, inner chamber and the nib 11 in the hollow round table portion 51 are pasted with the connecting portion of the ink barrel 12
Close, the pen core 1 is positioned jointly, it is ensured that user can normally write.
When the nib 11 of Antibreaking pen lands down, because the clamping part 4 does not receive chucking power, the now clamping part 4
Length it is most long, thus two kinds of situations can occur：
1st, pen core 1 described in landing moment is wrapped in the penholder 2, and nib is not influenceed by the impulsive force of landing moment, is made
The nib 11 will not be damaged；
2nd, the nib 11 of pen core 1 stretches out the penholder 2 described in landing moment, but because the pen core 1 can be described
In penholder 2 slidably, the nib 11 is substantially only subject to the pen core 1 to conduct oneself with dignity the impulsive force brought, unlike commercially available pen that
Sample also suffers from the gravity influence of penholder, thus greatly reduces the shock of a fall power of nib 11, it is ensured that the pen core 1 can
Normally use.
By experiment, the shatter-resistant excellent of the Antibreaking pen of technical scheme is provided using the present invention, in 200 nibs down
Drop experiment in the middle of, only three experiments cause nib to damage.
The clamping part that the present invention is made by being set using soft rubber is connected with penholder 2 and limited cover 5 respectively, makes described
The shell of Antibreaking pen is different with length under non-working condition when in use, reduces nib 11 and exposes under non-working condition
The probability of limited cover 5 and pen core 1 and the relatively-stationary problem of penholder 2 under non-working condition are avoided, greatly reduced
The impulsive force that nib 11 is subject to when landing, prevents pen core 1 from being destroyed.
Described above is directed to the detailed description of preferably possible embodiments of the invention, but embodiment is not limited to this hair
Bright patent claim, the equal change completed under the technical spirit suggested by all present invention or modification change, all should belong to
Cover the scope of the claims in the present invention.
Claims (7)
1. a kind of Antibreaking pen, it is characterised in that：The Antibreaking pen includes pen core, penholder, limiting section, clamping part and limited cover；Institute
It is the hollow rod body of one end closing to state penholder；The limiting section is arranged in the penholder and is fixedly connected with the penholder；It is described
Pilot hole is offered on limiting section, the diameter of the pilot hole is matched with the external diameter of the pen core, enable the pen core in institute
State in pilot hole slidably；The clamping part is the cylinder being made up of soft rubber material, described clamping part one end with it is described
Penholder is connected, and the other end is connected with the limited cover；The limited cover includes hollow round table portion and cylindrical portion；The cylindrical portion one
End is connected with the clamping part, and the other end is connected with the bigger diameter end in the hollow round table portion；Hollow round table portion miner diameter end
Endoporus size is matched with the nib external diameter size of the pen core；
The pen core is arranged in the penholder, and nib and the connecting portion of ink barrel are in round table-like, the pen on the pen core
Nib is matched with the cone angle of ink barrel connecting portion with the cone angle of hollow round table portion inner chamber on core；
In the state of the clamping part is not by external force, in the axial direction, the length of the pen core is less than in the penholder
Cavity, the clamping part, the limited cover three length sum；
In the state of the clamping part is subject to chucking power, middle cavity, the folder of the length more than the penholder of the pen core
Hold portion, the limited cover three length sum.
2. Antibreaking pen as claimed in claim 1, it is characterised in that：The pilot hole, the clamping part, the hollow round table portion
Coaxially.
3. Antibreaking pen as claimed in claim 1, it is characterised in that：In the state of the clamping part is write chucking power,
Middle cavity, the clamping part, the limited cover three length sum of the length of the pen core more than the penholder.
4. Antibreaking pen as claimed in claim 1, it is characterised in that：The cylindrical portion is threadedly coupled with the hollow round table portion.
5. Antibreaking pen as claimed in claim 1, it is characterised in that：The blind end of the penholder is provided with end cap, the end cap
It is threadedly coupled with the penholder shaft.
6. Antibreaking pen as claimed in claim 1, it is characterised in that：The two ends of the clamping part respectively with the penholder, described
Cylindrical portion is bonded.
7. Antibreaking pen as claimed in claim 1, it is characterised in that：The limiting section is arranged on the penholder and blind end phase
To the other end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710210509.2A CN106808838B (en) | 2017-03-31 | 2017-03-31 | A kind of Antibreaking pen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710210509.2A CN106808838B (en) | 2017-03-31 | 2017-03-31 | A kind of Antibreaking pen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106808838A true CN106808838A (en) | 2017-06-09 |
| CN106808838B CN106808838B (en) | 2018-11-23 |
Family
ID=59115868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710210509.2A Active CN106808838B (en) | 2017-03-31 | 2017-03-31 | A kind of Antibreaking pen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106808838B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007062114A (en) * | 2005-08-30 | 2007-03-15 | Tombow Pencil Co Ltd | Ball-point pen |
| KR20070073369A (en) * | 2006-01-05 | 2007-07-10 | 정세원 | A ballpen of a bending pipe |
| CN201086504Y (en) * | 2007-05-22 | 2008-07-16 | 马道骦 | Fall-proof pen |
| CN205022217U (en) * | 2015-10-10 | 2016-02-10 | 何田田 | Ball -point pen |
| JP2017047671A (en) * | 2015-08-31 | 2017-03-09 | 国立大学法人 名古屋工業大学 | Writing instrument |
| CN206012086U (en) * | 2016-06-28 | 2017-03-15 | 叶樑 | Novel writing pen |
| CN207173116U (en) * | 2017-03-31 | 2018-04-03 | 南宁市致良行文化传播有限公司 | A kind of Antibreaking pen |
-
2017
- 2017-03-31 CN CN201710210509.2A patent/CN106808838B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007062114A (en) * | 2005-08-30 | 2007-03-15 | Tombow Pencil Co Ltd | Ball-point pen |
| KR20070073369A (en) * | 2006-01-05 | 2007-07-10 | 정세원 | A ballpen of a bending pipe |
| CN201086504Y (en) * | 2007-05-22 | 2008-07-16 | 马道骦 | Fall-proof pen |
| JP2017047671A (en) * | 2015-08-31 | 2017-03-09 | 国立大学法人 名古屋工業大学 | Writing instrument |
| CN205022217U (en) * | 2015-10-10 | 2016-02-10 | 何田田 | Ball -point pen |
| CN206012086U (en) * | 2016-06-28 | 2017-03-15 | 叶樑 | Novel writing pen |
| CN207173116U (en) * | 2017-03-31 | 2018-04-03 | 南宁市致良行文化传播有限公司 | A kind of Antibreaking pen |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106808838B (en) | 2018-11-23 |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20181015 Address after: 317604 Room 201, 602 Yongsheng Road, Yuhuan, Taizhou, Zhejiang. Applicant after: Taizhou Navigation Power Machinery Technology Co., Ltd. Address before: Unit 2, unit 5, South Korean Park, 5 ASEAN Business District, Qingxiu District, Nanning, 401 Applicant before: Nanning good luck Culture Communication Co., Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |