CN201856488U - Multifunctional mechanical pencil - Google Patents
Multifunctional mechanical pencil Download PDFInfo
- Publication number
- CN201856488U CN201856488U CN2010206093543U CN201020609354U CN201856488U CN 201856488 U CN201856488 U CN 201856488U CN 2010206093543 U CN2010206093543 U CN 2010206093543U CN 201020609354 U CN201020609354 U CN 201020609354U CN 201856488 U CN201856488 U CN 201856488U
- Authority
- CN
- China
- Prior art keywords
- lead
- pencil
- mechanical pencil
- multifunctional mechanical
- lead tube
- 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
Images
Landscapes
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Abstract
The utility model discloses a multifunctional mechanical pencil which belongs to school things for students, particularly the school things suitable for pupils. The multifunctional mechanical pencil comprises a mechanical pencil holder, a pencil point and a lead tube and is characterized in that a pencil head with external screw threads is sleeved together with the mechanical pencil holder with internal screw threads; a row of leads are arranged in the flat lead tube; and a press button is connected with a spring pressed in the lead tube. The multifunctional mechanical pencil has the beneficial effect that a row of leads can be placed in the flat lead tube and after one lead is used up, the press button is popped up so as to automatically replace with another lead, therefore, the trouble of replacing the lead by the pupil is overcome, the time is saved and the academic performance is improved.
Description
Technical field
The utility model belongs to student's study article, particularly is applicable to pupil's study article.
Background technology
Various articles for use from the indispensabilities that are that the student learns of starting writing, we at ordinary times the propelling pencil of usefulness generally be to use up to need to turn on pen container behind the lead and change a lead in addition again, pretty troublesome, when examination, change lead and waste the precious time especially, influence total marks of the examination.
The utility model content
Need to turn on the deficiency that pen container is changed lead for retractable pencil after propelling pencil uses up a lead in order to overcome, the purpose of this utility model provides a kind of multi-functional propelling pencil.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of multi-functional propelling pencil, comprise propelling pencil bar, nib, lead for retractable pencil pipe, it is characterized in that: be with externally threaded nib and band internal thread propelling pencil bar to be nested together, the lead for retractable pencil pipe of flat is placed a lead discharging core, and button links to each other with spring in being squeezed in the lead for retractable pencil pipe.
The beneficial effects of the utility model are owing to can place a lead discharging at the pencil tube of flat, use up a plumbous back sprung push buttons and change another lead automatically, overcome the student and change plumbous trouble, save time, and improve school grade.
Description of drawings
Fig. 1 is a structural representation of the present utility model,
Among the figure, 1. button, 2. spring, 3. propelling pencil bar, 4. lead for retractable pencil pipe, 5. nib.
The specific embodiment
The specific embodiment of the present utility model is, as shown in Figure 2:
Claims (1)
1. multi-functional propelling pencil, comprise propelling pencil bar, nib, lead for retractable pencil pipe, it is characterized in that: be with externally threaded nib and band internal thread propelling pencil bar to be nested together, the lead for retractable pencil pipe of flat is placed a lead discharging core, and button links to each other with spring in being squeezed in the lead for retractable pencil pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206093543U CN201856488U (en) | 2010-11-17 | 2010-11-17 | Multifunctional mechanical pencil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206093543U CN201856488U (en) | 2010-11-17 | 2010-11-17 | Multifunctional mechanical pencil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201856488U true CN201856488U (en) | 2011-06-08 |
Family
ID=44102304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206093543U Expired - Fee Related CN201856488U (en) | 2010-11-17 | 2010-11-17 | Multifunctional mechanical pencil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201856488U (en) |
-
2010
- 2010-11-17 CN CN2010206093543U patent/CN201856488U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201856488U (en) | Multifunctional mechanical pencil | |
| CN201886657U (en) | Teaching pointer | |
| CN202046049U (en) | Elliptical annular labor saving writing pen | |
| CN202071568U (en) | Anti-myopia posture-correcting pen | |
| CN202319503U (en) | Novel mechanical pencil with cooling oil | |
| CN201863564U (en) | Carbon pen with correction fluid | |
| CN202186145U (en) | Bookmark | |
| CN201849134U (en) | Pen with time display function | |
| CN201208851Y (en) | Pens with correction liquid | |
| CN201385503Y (en) | Calibration pen | |
| CN201380658Y (en) | Conveniently carried pen | |
| CN203185908U (en) | Special-purpose pen for teachers | |
| CN203198497U (en) | Toy pencil | |
| CN201833692U (en) | Novel pen | |
| CN201211810Y (en) | Pen container | |
| CN202413056U (en) | Pen holder convenient for combined use | |
| CN202283839U (en) | Dual-purpose pen | |
| CN202345228U (en) | Household pen container with calendar | |
| CN204488281U (en) | A kind of eraser pencil | |
| CN201986899U (en) | Chalk box combination | |
| CN201287534Y (en) | Pen for examination | |
| CN201573419U (en) | Novel pen | |
| CN201745313U (en) | Pen convenient for correcting and altering | |
| CN201976983U (en) | Box for holding chalk and eraser | |
| CN201429907Y (en) | PPT page-turning pen |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110608 Termination date: 20111117 |