CN107984932A - A kind of environment protection type pencil - Google Patents
A kind of environment protection type pencil Download PDFInfo
- Publication number
- CN107984932A CN107984932A CN201711275370.6A CN201711275370A CN107984932A CN 107984932 A CN107984932 A CN 107984932A CN 201711275370 A CN201711275370 A CN 201711275370A CN 107984932 A CN107984932 A CN 107984932A
- Authority
- CN
- China
- Prior art keywords
- penholder
- protection type
- environment protection
- straight tube
- type pencil
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K19/00—Non-propelling pencils; Styles; Crayons; Chalks
- B43K19/02—Pencils with graphite; Coloured pencils
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K3/00—Nib holders
Landscapes
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Abstract
The invention discloses a kind of environment protection type pencil, including penholder, the pen core being arranged in penholder, and a straight tube；One end of the penholder is provided with a boss, which is inserted into straight tube with interference.Compared with prior art, environmental protection provided by the invention avoids waste and pollution environment first than can use penholder and pen core are complete.
Description
Technical field
The present invention relates to stationery technical field, more particularly to a kind of environment protection type pencil.
Background technology
Gradually shorten during pencil use, final stage length is then difficult to grip when being less than 7 centimetres, and user generally selects
Directly abandon, then reuse a new pencil.The penholder and pen core of discarding cause to waste, while pollute environment.
As it can be seen that the prior art could be improved and improve.
The content of the invention
In view of in place of above-mentioned the deficiencies in the prior art, it is an object of the invention to provide a kind of environment protection type pencil, it is intended to solves
In the prior art pencil using it is shorter after be difficult to the technical problem that grips.
In order to achieve the above object, this invention takes following technical scheme：
A kind of environment protection type pencil, including penholder, the pen core being arranged in penholder, and a straight tube；One end of the penholder is set
There is a boss, which is inserted into straight tube with interference.
Further, the cross section of the boss is square, and the cross section of the inner cavity of the straight tube is square.
Further, straight tube is pvc pipe.
Further, boss and penholder are integrally formed.
Beneficial effect：
The present invention provides a kind of environment protection type pencil, compared with prior art, by setting boss in one end of penholder, and in boss
A piece straight tube of upper interference fit, so as to which penholder and pen core have been used completely, avoids waste and pollution environment.
Brief description of the drawings
Fig. 1 is the structure diagram of environment protection type pencil provided by the invention.
Fig. 2 is the side view of environment protection type pencil provided by the invention.
Embodiment
The present invention provides a kind of environment protection type pencil, to make the purpose of the present invention, technical solution and effect clearer, clear and definite,
The present invention is described in more detail for the embodiment that develops simultaneously referring to the drawings.It should be appreciated that specific embodiment described herein
Only to explain the present invention, it is not intended to limit the present invention.
Please refer to Fig.1 and Fig. 2, the present invention provide a kind of environment protection type pencil.
The environment protection type pencil, including penholder, the pen core being arranged in penholder, further includes a straight tube；The penholder
One end is provided with a boss, which is inserted into straight tube with interference.
Further, the cross section of the boss is square, and the cross section of the inner cavity of the straight tube is square.This sets
Put and avoid straight tube and relatively rotate with boss.
Further, straight tube is pvc pipe.
Further, boss and penholder are integrally formed.
In use, after the penholder of pencil more uses shorter, can directly be held on straight tube so as to which penholder and pen core is whole
It has been used that, avoid wasting.Straight tube can recycle, or for being sleeved on other pencils.
It is understood that for those of ordinary skills, can be with technique according to the invention scheme and its hair
Bright design is subject to equivalent substitution or change, and all these changes or replacement should all belong to the guarantor of appended claims of the invention
Protect scope.
Claims (4)
1. a kind of environment protection type pencil, including penholder, the pen core being arranged in penholder, it is characterised in that further include a straight tube；It is described
One end of penholder is provided with a boss, which is inserted into straight tube with interference.
2. environment protection type pencil according to claim 1, it is characterised in that the cross section of the boss is square, described straight
The cross section of the inner cavity of pipe is square.
3. environment protection type pencil according to claim 2, it is characterised in that straight tube is pvc pipe.
4. environment protection type pencil according to claim 3, it is characterised in that boss and penholder are integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711275370.6A CN107984932A (en) | 2017-12-06 | 2017-12-06 | A kind of environment protection type pencil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711275370.6A CN107984932A (en) | 2017-12-06 | 2017-12-06 | A kind of environment protection type pencil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107984932A true CN107984932A (en) | 2018-05-04 |
Family
ID=62036430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711275370.6A Pending CN107984932A (en) | 2017-12-06 | 2017-12-06 | A kind of environment protection type pencil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107984932A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2564350Y (en) * | 2002-08-15 | 2003-08-06 | 田桂民 | Pencil |
| CN2739004Y (en) * | 2004-09-07 | 2005-11-09 | 付剑波 | Two-purpose pencil |
| CN2866171Y (en) * | 2006-01-27 | 2007-02-07 | 周子扬 | Pencil inserting prolonging handle |
| CN201148045Y (en) * | 2007-12-27 | 2008-11-12 | 喻悦铭 | Multifunctional pencil tube |
| CN202192896U (en) * | 2011-08-30 | 2012-04-18 | 韩同欣 | Pencil extender |
| CN202225601U (en) * | 2011-08-03 | 2012-05-23 | 孙萌 | Pencil extending sleeve |
| CN103507491A (en) * | 2012-06-29 | 2014-01-15 | 陈伟 | Pencil sleeve |
-
2017
- 2017-12-06 CN CN201711275370.6A patent/CN107984932A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2564350Y (en) * | 2002-08-15 | 2003-08-06 | 田桂民 | Pencil |
| CN2739004Y (en) * | 2004-09-07 | 2005-11-09 | 付剑波 | Two-purpose pencil |
| CN2866171Y (en) * | 2006-01-27 | 2007-02-07 | 周子扬 | Pencil inserting prolonging handle |
| CN201148045Y (en) * | 2007-12-27 | 2008-11-12 | 喻悦铭 | Multifunctional pencil tube |
| CN202225601U (en) * | 2011-08-03 | 2012-05-23 | 孙萌 | Pencil extending sleeve |
| CN202192896U (en) * | 2011-08-30 | 2012-04-18 | 韩同欣 | Pencil extender |
| CN103507491A (en) * | 2012-06-29 | 2014-01-15 | 陈伟 | Pencil sleeve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180504 |
|
| RJ01 | Rejection of invention patent application after publication |