CN102092219A - Pencil fixing device having elastic clamp - Google Patents
Pencil fixing device having elastic clamp Download PDFInfo
- Publication number
- CN102092219A CN102092219A CN2010102763095A CN201010276309A CN102092219A CN 102092219 A CN102092219 A CN 102092219A CN 2010102763095 A CN2010102763095 A CN 2010102763095A CN 201010276309 A CN201010276309 A CN 201010276309A CN 102092219 A CN102092219 A CN 102092219A
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- China
- Prior art keywords
- pencil
- sleeve
- nib
- head
- clamp
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- 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.)
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- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Abstract
The invention discloses a pencil fixing device having an elastic clamp, which is characterized in that: the pencil fixing device is provided with a pencil sleeve and a pencil head which is in threaded connection with the pencil sleeve, the front end of the pencil head is provided with a through hole through which the pencil can stretch out, the rear end of the pencil head is in threaded connection with the pencil sleeve, the pencil sleeve stretches to a plurality of leaf springs in the pencil head, the leaf springs surround to form a cylindrical shape in order to clamp the pencil inside the pencil head, and the leaf springs are screwed in on the pencil sleeve along with the pencil head so as to be compressed to clamp the pencil; the pencil fixing device can selectively screw the pencil head according to the thickness of different modes of pencils so that the leaf springs therein clamp the pencil to accomplish writing, thus the waste of pencil is avoided, the preparation of a plurality of pencil fixing devices for different modes of pencils is unnecessary, and benefits are brought to low-carbon economy.
Description
Technical field:
The present invention relates to a kind of pencil fixture, belong to the technical field of stationery with spring chuck.
Background technology:
The money pen is made up of the timber of lead for retractable pencil and parcel lead for retractable pencil, is important stationery, and people's study is write generally from using pencil.
The pencil model be come according to the hardness of pencil lead fixed, from soft to being firmly respectively 6B, 5B, 4B, 3B, 2B, B, HB, H, 2H, 3H, 4H, 5H, 6H.B represents BLACK, i.e. blackness, and H represents HARD, i.e. hardness.The many more pencils of B number are just black more soft more, and the many more just shallow more .HB of hard more color of H number are middle. and the pencil specification represents with H and B that usually " H " is the beginning letter of English " Hard " (firmly), the hardness of expression pencil-lead, the numeral of its front is big more, represents that its lead for retractable pencil is hard more, and color is light more." B " be the initial of English " Black " (deceiving), represent the composition of graphite, situation that expression pencil-lead matter is soft and the obvious degree of writing, the numeral of its front is big more, shows that color is dense more, black more.
When normally using pencil, penholder will be longer than the position of tiger, and pencil is by natural picking-up like this.But when pencil is short, then can only rely on two to refer to that applying very large friction just can overcome gravity, also increase shake, forfeiture feel simultaneously.
For this reason, a lot of people will abandon it when the pencil use also remains any, and this causes waste on the one hand, can work the mischief to environment on the other hand.
Though there is corresponding pencil stretcher to occur in the prior art, but this pencil stretcher generally is a cylindrical structure, in order to insert pencil, but this inserted mode first is insecure, the secondth, size limitations is big, the pencil that can not adapt to various thickness models, though have some pencil extenders now also with some additional functions such as pencil-knifes, it can not address this problem.
Summary of the invention:
The technical problem to be solved in the present invention is: pencil stretcher of the prior art generally is a cylindrical structure, in order to insert pencil, but this inserted mode first is insecure, the secondth, size limitations is big, the pencil that can not adapt to various thickness models, though more existing pencil extenders are also with some additional functions such as pencil-knifes, it can not address this problem.
In order to solve the problems of the technologies described above, the invention discloses a kind of novel pencil fixture with spring chuck, particular content is as follows.
A kind of pencil fixture with spring chuck, it is characterized in that: the nib that described pencil fixture has Pencil sleeve and is threaded with described Pencil sleeve, described written front end has the through hole that stretches out for pencil, the nib rear end is threaded with described Pencil sleeve, described Pencil sleeve extend into a plurality of elastic springs in the described nib, described elastic spring surrounds into cylindrical clamping the pencil in the nib, and described elastic spring is with nib being threaded into and being compressed to clamp pencil on Pencil sleeve.
Preferably, described Pencil sleeve and nib are made of plastics.
Preferably, described elastic spring is made of metal.
Preferably, described a plurality of elastic springs are opening near the nib place, are gathering near the Pencil sleeve place.
Beneficial effect of the present invention is: the present invention can select to screw nib according to the pencil thickness of different model, make the elastic spring in it clamp pencil, thereby write, avoided the waste of pencil, also needn't prepare multiple pencil fixture, help low-carbon economy for the pencil of different model.
Description of drawings:
Accompanying drawing 2 is meant the combination schematic diagram with pencil fixture of spring chuck of the present invention.
Reference numeral 1-nib wherein, 2-Pencil sleeve, 3-elastic spring.
The specific embodiment:
Now 1-2 is described further the present invention in conjunction with the accompanying drawings.
Shown in Fig. 1-2, a kind of pencil fixture with spring chuck, it is characterized in that: the nib 1 that described pencil fixture has Pencil sleeve 2 and is threaded with described Pencil sleeve 2, described written 1 front end has the through hole that stretches out for pencil, nib 1 rear end is threaded with described Pencil sleeve 2, described Pencil sleeve 2 extend into a plurality of elastic springs 3 in described written 1, described elastic spring 3 surrounds into cylindrical to clamp the pencil in the nib 1, described elastic spring 3 is with nib 1 being threaded into and being compressed to clamp pencil on Pencil sleeve 2, described a plurality of elastic spring 3 is opening near written 1 place, is gathering near Pencil sleeve 2 places.
Claims (4)
1. pencil fixture with spring chuck, it is characterized in that: the nib that described pencil fixture has Pencil sleeve and is threaded with described Pencil sleeve, described written front end has the through hole that stretches out for pencil, the nib rear end is threaded with described Pencil sleeve, described Pencil sleeve extend into a plurality of elastic springs in the described nib, described elastic spring surrounds into cylindrical clamping the pencil in the nib, and described elastic spring is with nib being threaded into and being compressed to clamp pencil on Pencil sleeve.
2. pencil fixture as claimed in claim 1 is characterized in that: described Pencil sleeve and nib are made of plastics.
3. pencil fixture as claimed in claim 1 is characterized in that: described elastic spring is made of metal.
4. pencil fixture as claimed in claim 1 is characterized in that: described a plurality of elastic springs are opening near the nib place, are gathering near the Pencil sleeve place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102763095A CN102092219A (en) | 2010-09-08 | 2010-09-08 | Pencil fixing device having elastic clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102763095A CN102092219A (en) | 2010-09-08 | 2010-09-08 | Pencil fixing device having elastic clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102092219A true CN102092219A (en) | 2011-06-15 |
Family
ID=44125563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102763095A Pending CN102092219A (en) | 2010-09-08 | 2010-09-08 | Pencil fixing device having elastic clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102092219A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106985574A (en) * | 2017-05-08 | 2017-07-28 | 金陵科技学院 | A kind of stationery clamper |
| CN108819564A (en) * | 2018-09-17 | 2018-11-16 | 彭子涵 | A kind of pencil elongated pen container |
-
2010
- 2010-09-08 CN CN2010102763095A patent/CN102092219A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106985574A (en) * | 2017-05-08 | 2017-07-28 | 金陵科技学院 | A kind of stationery clamper |
| CN108819564A (en) * | 2018-09-17 | 2018-11-16 | 彭子涵 | A kind of pencil elongated pen container |
| CN108819564B (en) * | 2018-09-17 | 2019-08-20 | 彭子涵 | A kind of pencil elongated pen container |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110615 |