CN203218635U - Pencil cap - Google Patents
Pencil cap Download PDFInfo
- Publication number
- CN203218635U CN203218635U CN 201220691283 CN201220691283U CN203218635U CN 203218635 U CN203218635 U CN 203218635U CN 201220691283 CN201220691283 CN 201220691283 CN 201220691283 U CN201220691283 U CN 201220691283U CN 203218635 U CN203218635 U CN 203218635U
- Authority
- CN
- China
- Prior art keywords
- pencil
- pencil cap
- inner core
- urceolus
- cap according
- 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
Landscapes
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Abstract
The utility model relates to stationery, particularly to a pencil cap. The pencil cap comprises an outer cylinder, an inner cylinder, an elastic claw arranged on the lower end of the outer cylinder, a fastening ring sleeved on the outer part of the elastic claw, an opening arranged on the upper end of the outer cylinder, and an eraser arranged on the upper end of the inner cylinder. The pencil cap has the following beneficial effects that one extensible pencil cap is used to make a short pencil be used again, and simultaneously the pencil cap can be mounted on the tip end of the pencil, thus the tip end of the pencil is protected, the resources are saved, the structure is simple and reasonable.
Description
Technical field
The utility model relates to a kind of stationery, is a kind of pencil cap more specifically.
Background technology
Pencil occurs because pencil pen core matter is crisp, being easy to break simultaneously because pencil is too short, and hand is difficult to hold the problem of use, has caused the waste of pencil through regular meeting in use, not only causes trouble to the user, and can cause waste.
Summary of the invention
At above deficiency, the utility model provides a kind of pencil cap.
The utility model is achieved through the following technical solutions:
A kind of pencil cap comprises urceolus and inner core, and the lower end of described urceolus is provided with the elasticity pulldown, and described elasticity pulldown is arranged with dead ring outward, and the upper end of described urceolus is provided with opening; Described inner core upper end is provided with rubber.
The diameter of above-mentioned inner core is identical with the diameter of described urceolus upper end open, and the lower end of inner core is provided with and stops circle, stops that the diameter of circle is identical with the internal diameter of described urceolus, inner core upwards can be pulled out, and increase pencil cap, and inner core can not come off.
Above-mentioned elasticity pulldown outer surface is frosting, and the inner surface of above-mentioned dead ring is frosting, has increased the friction of dead ring and elasticity pulldown, makes more firm being fixed on the pencil of pencil cap.
Above-mentioned inner core inside is provided with the nib protector, and the nib protector is conical, can protect nib after putting pencil cap.
The beneficial effects of the utility model are: by a pencil cap that can extend is set, make too short pencil to reuse, pencil cap can be installed to nib one end simultaneously, and nib is protected, and has saved resource, and is simple and reasonable for structure.
Description of drawings
Fig. 1 is the structural representation of the utility model inner core in urceolus the time;
Fig. 2 is the structural representation after the utility model inner core upwards draws;
Among the figure: the 1-pencil, the 2-pencil cap, the 3-urceolus, the 4-inner core, 5-nib protector, the pulldown of 6-elasticity, the 7-dead ring, the 8-rubber, 9-stops circle.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described further, so that those skilled in the art can better understand the utility model, but does not therefore limit the utility model.
A kind of pencil cap comprises urceolus 3 and inner core 4, and the lower end of described urceolus 3 is provided with elasticity pulldown 6, is arranged with dead ring 7 outside the described elasticity pulldown 6, and the upper end of described urceolus 3 is provided with opening; Described inner core 4 upper ends are provided with rubber.
The diameter of above-mentioned inner core 4 is identical with the diameter of described urceolus 3 upper end open, and the lower end of inner core 4 is provided with and stops circle 9, stops that the diameter of circle 9 is identical with the internal diameter of described urceolus 3, inner core 4 upwards can be pulled out, and increase pencil cap 2, and inner core 4 can not come off.
Above-mentioned elasticity pulldown 6 outer surfaces are frosting, and the inner surface of above-mentioned dead ring 7 is frosting, have increased the friction of dead ring 7 with elasticity pulldown 6, and it is more firm that pencil cap 2 is fixed on the pencil 1.
Above-mentioned inner core 4 inside are provided with nib protector 5, and nib protector 5 is conical, can protect nib after putting pencil cap 2.
Claims (8)
1. pencil cap, it is characterized in that: described pencil cap comprises urceolus and inner core, and the lower end of described urceolus is provided with the elasticity pulldown, and described elasticity pulldown is arranged with dead ring outward, and the upper end of described urceolus is provided with opening; Described inner core upper end is provided with rubber.
2. a kind of pencil cap according to claim 1, it is characterized in that: the diameter of described inner core is identical with the diameter of described urceolus upper end open.
3. a kind of pencil cap according to claim 1, it is characterized in that: the lower end of described inner core is provided with and stops circle.
4. a kind of pencil cap according to claim 3 is characterized in that: describedly stop that the diameter of circle is identical with the internal diameter of described urceolus.
5. a kind of pencil cap according to claim 1, it is characterized in that: described elasticity pulldown outer surface is frosting.
6. a kind of pencil cap according to claim 1, it is characterized in that: the inner surface of described dead ring is frosting.
7. a kind of pencil cap according to claim 1, it is characterized in that: described inner core inside is provided with the nib protector.
8. a kind of pencil cap according to claim 7 is characterized in that: described nib protector is for conical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220691283 CN203218635U (en) | 2012-12-14 | 2012-12-14 | Pencil cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220691283 CN203218635U (en) | 2012-12-14 | 2012-12-14 | Pencil cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203218635U true CN203218635U (en) | 2013-09-25 |
Family
ID=49208138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220691283 Expired - Fee Related CN203218635U (en) | 2012-12-14 | 2012-12-14 | Pencil cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203218635U (en) |
-
2012
- 2012-12-14 CN CN 201220691283 patent/CN203218635U/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: 20130925 Termination date: 20141214 |
|
| EXPY | Termination of patent right or utility model |