CN203511042U - Pen with protection cover - Google Patents
Pen with protection cover Download PDFInfo
- Publication number
- CN203511042U CN203511042U CN201320589059.XU CN201320589059U CN203511042U CN 203511042 U CN203511042 U CN 203511042U CN 201320589059 U CN201320589059 U CN 201320589059U CN 203511042 U CN203511042 U CN 203511042U
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- CN
- China
- Prior art keywords
- pen
- protection cover
- protective cover
- spring protective
- cross
- 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
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Abstract
The utility model relates to the field of stationery and aims to provide a pen with a protection cover. The pen with the protection cover comprises a pen body and the elastic protection cover, wherein the cross section of the elastic protection cover is polygonal, a middle hole matched with the pen body is formed in the elastic protection cover, the pen body is arranged in the middle hole in a penetrating mode, the cross section of the elastic protection cover is in a regular triangle shape, every two adjacent edges of the regular triangle are in transition through a circular arc, an oblique opening is formed in one end of the elastic protection cover, and a plurality of grooves penetrating through the two end faces of the elastic protection cover are formed in the side wall of the middle hole. The hands do not blister or callus easily after a user writes with the pen with the protection cover for a long time.
Description
Technical field
The utility model relates to stationery field, especially a kind of pen with protective jacket.
Background technology
Low age student just learns to write, because pen is hard and pen holding posture is not too correct, writes how easy to foaming on hand, and serious also president's callus; Therefore, design and a kind ofly write the pen with protective jacket of not easy to foaming and elder's cocoon on hand many, become problem demanding prompt solution.
Utility model content
The purpose of this utility model is just to learn to write in order to overcome current low age student, because pen is hard and pen holding posture is not too correct, write how easy to foaming on hand, the serious also deficiency of president's callus, provides a kind of and writes the pen with protective jacket of not easy to foaming and elder's cocoon on hand many.
Concrete technical scheme of the present utility model is:
A kind of pen with protective jacket, comprises that handwriting and shape of cross section are polygonal spring protective cover; Spring protective is arranged with the mesopore mating with handwriting; Handwriting string is located in mesopore.This pen with protective jacket has write not easy to foaming and elder's cocoon on hand many.
As preferably, the shape of cross section of described spring protective cover is that arc transition is passed through on the every adjacent both sides of positive triangle and positive triangle.While writing, thumb and forefinger pinch respectively the dual-side of spring protective cover, and another side that tiger's jaw props up spring protective cover is comparatively comfortable and laborsaving.
As preferably, one end of described spring protective cover is provided with angle.Corresponding with written gradient.
As preferably, the gusset of described mesopore is provided with several grooves that connects spring protectives cover both ends of the surface.Handwriting string is set in mesopore convenient and strength-saving.
As preferably, the shape of cross section of described groove is fan-shaped and several grooves are uniformly distributed along the circumference.The elasticity of spring protective cover and flexible better.
As preferably, the material of described spring protective cover is silicon rubber.Elasticity and flexibility can meet the demands.
Compared with prior art, the beneficial effects of the utility model are: this pen with protective jacket has write not easy to foaming and elder's cocoon on hand many.Thumb and forefinger pinch respectively the dual-side of spring protective cover, and another side that tiger's jaw props up spring protective cover is comparatively comfortable and laborsaving while writing.One end of spring protective cover is provided with angle, corresponding with written gradient.Handwriting string is set in mesopore convenient and strength-saving.The shape of cross section of groove is fan-shaped and several grooves are uniformly distributed along the circumference, the elasticity of spring protective cover and flexible better.The material of spring protective cover is silicon rubber, and elasticity and flexibility can meet the demands.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present utility model;
Fig. 2 is the top view of Fig. 1.
In figure: handwriting-1, spring protective cover-2, mesopore-21, angle-22, groove-23.
The specific embodiment
Below in conjunction with shown in accompanying drawing, the utility model is described further.
As shown in accompanying drawing 1, accompanying drawing 2: a kind of pen with protective jacket, comprises that handwriting 1 and shape of cross section are polygonal spring protective cover 2; Spring protective cover 2 has the mesopore 21 with handwriting 1 interference fit; Handwriting 1 string is located in mesopore 21.
In the present embodiment, the shape of cross section of described spring protective cover 2 is that arc transition is passed through on the every adjacent both sides of positive triangle and positive triangle.
One end of described spring protective cover 2 has angle 22.
The gusset of described mesopore 21 has eight perforation spring protectives and overlaps the groove 23 of 2 both ends of the surface.
The shape of cross section of described groove 23 is fan-shaped and eight grooves 23 are uniformly distributed along the circumference.
The material of described spring protective cover 2 is silicon rubber.
The beneficial effects of the utility model are: this pen with protective jacket has write not easy to foaming and elder's cocoon on hand many.Thumb and forefinger pinch respectively the dual-side of spring protective cover, and another side that tiger's jaw props up spring protective cover is comparatively comfortable and laborsaving while writing.One end of spring protective cover is provided with angle, corresponding with written gradient.Handwriting string is set in mesopore convenient and strength-saving.The shape of cross section of groove is fan-shaped and several grooves are uniformly distributed along the circumference, the elasticity of spring protective cover and flexible better.The material of spring protective cover is silicon rubber, and elasticity and flexibility can meet the demands.
It is apparent to one skilled in the art that the utility model can be changed into various ways, and such change is not thought and departed from scope of the present utility model.All so apparent modifications of the technical staff to described field, within being included in the scope of this claim.
Claims (3)
1. the pen with protective jacket, is characterized in that, comprises that handwriting and shape of cross section are polygonal spring protective cover; Spring protective is arranged with the mesopore mating with handwriting; Handwriting string is located in mesopore; As preferably, the shape of cross section of described spring protective cover is that arc transition is passed through on the every adjacent both sides of positive triangle and positive triangle; One end of described spring protective cover is provided with angle; The gusset of described mesopore is provided with several grooves that connects spring protective cover both ends of the surface.
2. the pen with protective jacket according to claim 1, is characterized in that: the shape of cross section of described groove is fan-shaped and several grooves are uniformly distributed along the circumference.
3. the pen with protective jacket according to claim 1 and 2, is characterized in that: the material of described spring protective cover is silicon rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320589059.XU CN203511042U (en) | 2013-09-23 | 2013-09-23 | Pen with protection cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320589059.XU CN203511042U (en) | 2013-09-23 | 2013-09-23 | Pen with protection cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203511042U true CN203511042U (en) | 2014-04-02 |
Family
ID=50370022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320589059.XU Expired - Fee Related CN203511042U (en) | 2013-09-23 | 2013-09-23 | Pen with protection cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203511042U (en) |
-
2013
- 2013-09-23 CN CN201320589059.XU patent/CN203511042U/en not_active Expired - Fee Related
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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: 20140402 Termination date: 20140923 |
|
| EXPY | Termination of patent right or utility model |