CN204472238U - A kind of hand-type correction pen - Google Patents
A kind of hand-type correction pen Download PDFInfo
- Publication number
- CN204472238U CN204472238U CN201420833106.5U CN201420833106U CN204472238U CN 204472238 U CN204472238 U CN 204472238U CN 201420833106 U CN201420833106 U CN 201420833106U CN 204472238 U CN204472238 U CN 204472238U
- Authority
- CN
- China
- Prior art keywords
- pen
- hand
- torque spring
- type correction
- handwriting
- 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.)
- Expired - Fee Related
Links
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- Electrically Operated Instructional Devices (AREA)
Abstract
A kind of hand-type correction pen, comprise handwriting, be provided with pen core in described handwriting, described handwriting top is provided with pressure adjustment knob, is provided with torque spring bottom this pressure adjustment knob, this torque spring bottom and pen core tip contact.Usefulness of the present utility model is: novel structure, easy to use, the situation generation can effectively avoiding student to write firmly excessive because of the problem by a posture, thus avoids fingers deformed, protection paper and pen, extends the service life of pen.
Description
One, technical field
The utility model relates to a kind of study article, particularly relates to a kind of hand-type correction pen.
Two, background technology
In learning life, during student writing, firmly often excessive, this all can cause mostly by a fault, there is several shortcoming like this, first finger easily distortion, secondly a premature failure can be made, also can be easy to scratch paper simultaneously, work the mischief to the health of student, also cause waste to a certain extent simultaneously.And the situation generation can effectively avoiding student to write firmly excessive because of the problem by a posture at present, thus avoid fingers deformed, protection paper and pen, the water-color paintbrush extending the service life of pen is also rare, awaits exploitation.
Three, utility model content
In order to overcome the weak point of existing daily necessities, the utility model provides a kind of hand-type correction pen.
The technical solution of the utility model realizes like this.
A kind of hand-type correction pen of this programme, comprises handwriting, is provided with pen core in described handwriting, and described handwriting top is provided with pressure adjustment knob, is provided with torque spring bottom this pressure adjustment knob, this torque spring bottom and pen core tip contact.
Usefulness of the present utility model is: novel structure, easy to use, the situation generation can effectively avoiding student to write firmly excessive because of the problem by a posture, thus avoids fingers deformed, protection paper and pen, extends the service life of pen.
Four, accompanying drawing explanation
Accompanying drawing is the structural representation of a kind of hand-type correction pen of the present utility model.
Five, detailed description of the invention
As a kind of hand-type correction pen of accompanying drawing, comprise handwriting 1, be provided with pen core 2 in described handwriting 1, described handwriting 1 top is provided with pressure adjustment knob 3, is provided with torque spring 4 bottom this pressure adjustment knob 3, this torque spring 4 bottom and pen core 2 tip contact.
When using this practicality; when when student writing, strength is excessive; pen core 2 can oppress torque spring 4; when strength reaches the deformation range of torque spring 4; pen core 2 can move to handwriting 1 top along with torque spring 4; the elastic force of torque spring 4 can be adjusted by pressure adjustment knob 3; thus control the acceptance range making pen core 2 retraction handwriting 1 inside; the situation generation can effectively avoiding student to write firmly excessive because of the problem by a posture; thus avoid fingers deformed, protection paper and pen, extend the service life of pen.
Claims (1)
1. a hand-type correction pen, comprise handwriting (1), it is characterized in that: in described handwriting (1), be provided with pen core (2), described handwriting (1) top is provided with pressure adjustment knob (3), this pressure adjustment knob (3) bottom is provided with torque spring (4), this torque spring (4) bottom and pen core (2) tip contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420833106.5U CN204472238U (en) | 2014-12-24 | 2014-12-24 | A kind of hand-type correction pen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420833106.5U CN204472238U (en) | 2014-12-24 | 2014-12-24 | A kind of hand-type correction pen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204472238U true CN204472238U (en) | 2015-07-15 |
Family
ID=53628018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420833106.5U Expired - Fee Related CN204472238U (en) | 2014-12-24 | 2014-12-24 | A kind of hand-type correction pen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204472238U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106037829A (en) * | 2016-07-15 | 2016-10-26 | 姚涛 | Ocular surface cell sampling system |
-
2014
- 2014-12-24 CN CN201420833106.5U patent/CN204472238U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106037829A (en) * | 2016-07-15 | 2016-10-26 | 姚涛 | Ocular surface cell sampling system |
| CN106037829B (en) * | 2016-07-15 | 2023-07-28 | 沈阳何氏眼科医院有限公司 | Ocular surface cell sampling system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150715 Termination date: 20151224 |
|
| EXPY | Termination of patent right or utility model |