CN204340463U - With the mechanical pencil of rubber - Google Patents
With the mechanical pencil of rubber Download PDFInfo
- Publication number
- CN204340463U CN204340463U CN201420803970.0U CN201420803970U CN204340463U CN 204340463 U CN204340463 U CN 204340463U CN 201420803970 U CN201420803970 U CN 201420803970U CN 204340463 U CN204340463 U CN 204340463U
- Authority
- CN
- China
- Prior art keywords
- rubber
- attachment cap
- handwriting
- cross
- utility
- 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 discloses a kind of mechanical pencil with rubber, it comprises the attachment cap of handwriting, rubber and connection handwriting and rubber, cross recess is formed bottom described rubber, described attachment cap upper end is formed with the circular groove for holding rubber, lower end is fixed in handwriting top, described circular groove inner bottom part is provided with cross projection, and the cross recess bottom described rubber can be arranged in described cross projection matchingly.Described attachment cap lower end is threaded on the pen core of described handwriting.Rubber and attachment cap are connected together by the cooperation of cross recess and cross projection by the utility model, rubber to be stuck on attachment cap and to have limited the circumferential movement of rubber by such structure, when using rubber, also efficiently avoid the caducous problem of rubber, enhance practicality, and attachment cap is threaded with handwriting, further enhancing the stability of total.
Description
Technical field
The utility model relates to a kind of stationery, especially a kind of mechanical pencil with rubber.
Background technology
Existing mechanical pencil generally all can at its upper end with a rubber; so that amendment wiping; rubber on it is just filled in attachment cap and by attachment cap spiral-lock on the pen core of mechanical pencil simply; when using rubber; drop in rubber Chang Huicong attachment cap; impact is normal to be used, and practicality is poor.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of Stability Analysis of Structures and the practical mechanical pencil with rubber.
In order to solve the problems of the technologies described above, the utility model comprises the attachment cap of handwriting, rubber and connection handwriting and rubber, cross recess is formed bottom described rubber, described attachment cap upper end is formed with the circular groove for holding rubber, lower end is fixed in handwriting top, described circular groove inner bottom part is provided with cross projection, and the cross recess bottom described rubber can be arranged in described cross projection matchingly.
Described attachment cap lower end is threaded on the pen core of described handwriting.
The beneficial effects of the utility model are: rubber and attachment cap are connected together by the cooperation of cross recess and cross projection by the utility model, rubber to be stuck on attachment cap and to have limited the circumferential movement of rubber by such structure, when using rubber, also efficiently avoid the caducous problem of rubber, enhance practicality, and attachment cap is threaded with handwriting, further enhancing the stability of total.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model with the mechanical pencil of rubber;
Fig. 2 is the elevational schematic view of rubber in the utility model;
Fig. 3 is the schematic top plan view of attachment cap in the utility model.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
See Fig. 1 to Fig. 3, the utility model comprises handwriting 1, rubber 2 and is connected the attachment cap 3 of handwriting 1 and rubber 2, cross recess 4 is formed bottom described rubber 2, described attachment cap 3 upper end is formed with the circular groove 5 for holding rubber 2, lower end is fixed in handwriting 1 top, described circular groove 5 inner bottom part is provided with cross projection 6, and the cross recess 4 bottom described rubber 2 can be arranged in described cross projection 6 matchingly.
Described attachment cap 3 lower end is threaded on the pen core of described handwriting 1.
Rubber 2 and attachment cap 3 are connected together by the cooperation of cross recess 4 and cross projection 6 by the utility model, rubber 2 to be stuck on attachment cap 3 and to have limited the circumferential movement of rubber 2 by such structure, when using rubber 2, also efficiently avoid the caducous problem of rubber 2, enhance practicality, and attachment cap 3 is threaded with handwriting 1, further enhancing the stability of total.
In sum, content of the present utility model is not limited in the above-described embodiment, and those skilled in the art can propose other embodiment within technological guidance's thought of the present utility model, but these embodiments are all included within scope of the present utility model.
Claims (2)
1. the mechanical pencil with rubber, comprise handwriting (1), rubber (2) and the attachment cap (3) being connected handwriting (1) and rubber (2), it is characterized in that: described rubber (2) bottom is formed with cross recess (4), described attachment cap (3) upper end is formed with the circular groove (5) for holding rubber (2), lower end is fixed in handwriting (1) top, described circular groove (5) inner bottom part is provided with cross projection (6), the cross recess (4) of described rubber (2) bottom can be arranged on described cross projection (6) matchingly.
2. according to the mechanical pencil with rubber according to claim 1, it is characterized in that: described attachment cap (3) lower end is threaded on the pen core of described handwriting (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420803970.0U CN204340463U (en) | 2014-12-17 | 2014-12-17 | With the mechanical pencil of rubber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420803970.0U CN204340463U (en) | 2014-12-17 | 2014-12-17 | With the mechanical pencil of rubber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204340463U true CN204340463U (en) | 2015-05-20 |
Family
ID=53223760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420803970.0U Expired - Fee Related CN204340463U (en) | 2014-12-17 | 2014-12-17 | With the mechanical pencil of rubber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204340463U (en) |
-
2014
- 2014-12-17 CN CN201420803970.0U patent/CN204340463U/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: 20150520 Termination date: 20151217 |
|
| EXPY | Termination of patent right or utility model |