CN201317184Y - Bevel thimble-type mechanical pencil - Google Patents
Bevel thimble-type mechanical pencil Download PDFInfo
- Publication number
- CN201317184Y CN201317184Y CNU2008200729098U CN200820072909U CN201317184Y CN 201317184 Y CN201317184 Y CN 201317184Y CN U2008200729098 U CNU2008200729098 U CN U2008200729098U CN 200820072909 U CN200820072909 U CN 200820072909U CN 201317184 Y CN201317184 Y CN 201317184Y
- Authority
- CN
- China
- Prior art keywords
- thimble
- lead
- bevel
- push rod
- pencil
- 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
- 229910000831 Steel Inorganic materials 0.000 abstract description 2
- 239000010959 steel Substances 0.000 abstract description 2
- 230000001681 protective effect Effects 0.000 abstract 3
- 230000002159 abnormal effect Effects 0.000 abstract 2
- 230000009286 beneficial effect Effects 0.000 abstract 1
Images
Landscapes
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Abstract
A bevel thimble-type mechanical pencil belongs to the pencil field of cultural goods. The bevel thimble-type mechanical pencil comprises a pen bit, a lead core, and a pen holder. A protective tube for the lead core and an elastic steel wire are fixed in the pen bit; the pen bit is connected with the pen holder through threads; an abnormal push rod is wrung on the inner screw threads of the pen holder; a small thimble is fixed in the push rod; the front end of the thimble is inserted in the protective tube for the lead core; to increase the operational convenience, a rubber seat is sleeved at the tail end of the abnormal push rod, and an eraser is fixed in the rubber seat; the front part of the protective tube for the lead core is processed into a bevel shape. The bevel thimble-type mechanical pencil of the utility model has the beneficial effects of uneasily-broken lead core, and is convenient for writing.
Description
Technical field
The utility model relates to cultural goods pencil class.
Technical background
Pencil is the instrument that attending classes is often used.The pencil that uses has Wood-bar pencil and two kinds of automatic lead for retractable pencil pencils at present, and the lead for retractable pencil pencil is made up of nib, lead for retractable pencil, penholder automatically.The problem of this pencil is: because of the lead for retractable pencil outside does not have the lead for retractable pencil pillar, the lead for retractable pencil front portion fractures easily, and it is very inconvenient to exert oneself when writing.
Technical scheme
The purpose of this utility model is: provide a kind of lead for retractable pencil not frangibility, write reliably groove thimble-type propelling pencil easily of use.
The novel measure of this reality is: based on the propelling pencil of being made up of nib, lead for retractable pencil, penholder; Be fixed with a lead for retractable pencil pillar and an elastic wire in nib, nib is connected with penholder with screw thread; Be screwed a special-shaped push rod on the internal thread of penholder, be fixed with a thimble in the push rod, the thimble front end is inserted in the lead for retractable pencil pillar.
Easy to use in order to increase, be with a rubber seat in the rear end of special-shaped push rod, rubber seat rear side is fixed with rubber.
Groove thimble-type propelling pencil of the present utility model has: lead for retractable pencil is frangibility, book and good effect easy to use not.
The drawing explanation
Accompanying drawing is a structural representation of the present utility model.
1 is nib, the 2nd among the figure, lead for retractable pencil pillar, the 3rd, lead for retractable pencil, 4 penholders, the 5th, special-shaped push rod, the 6th, thimble, the 7th, rubber seat, the 8th, rubber, the 9th, lead for retractable pencil storage hole, the 10th, elastic wire.
Specific embodiment
Be fixed with lead for retractable pencil pillar 2 and elastic wire 10 in the nib 1, steel wire 10 front ends touch lead for retractable pencil 3 and make it and can not become flexible; Nib 1 usefulness screw thread is connected with straight bar 4; Be screwed a special-shaped push rod 5 on the internal thread of penholder 4, be fixed with a thimble 6 in the push rod 5, thimble 6 front ends are inserted in the lead for retractable pencil pillar 2, can be processed with the lead for retractable pencil storage hole 9 of stocking usefulness in push rod 5.Easy to use in order to increase, be with a rubber seat 7 in the rear end of special-shaped push rod 4, rubber seat 7 rear sides are fixed with rubber 8.The export processing sloping degree of lip-rounding of lead for retractable pencil pillar 2 can make not frangibility of lead for retractable pencil, and it is better to be processed into bias shape groove, and the 9th, standby lead for retractable pencil storage hole.
Claims (2)
1. a groove thimble-type propelling pencil is made up of nib, lead for retractable pencil, penholder, it is characterized in that:
A. in nib, be fixed with a lead for retractable pencil pillar and an elastic wire; Nib is connected with penholder with screw thread;
B. be screwed a special-shaped push rod on the internal thread of penholder, be fixed with a thimble in push rod, the thimble front end is inserted in the lead for retractable pencil pillar.
2. by the described groove thimble-type of claim 1 propelling pencil, it is characterized in that: be with a rubber seat in the rear end of special-shaped push rod, rubber seat rear side fixed assets rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200729098U CN201317184Y (en) | 2008-12-15 | 2008-12-15 | Bevel thimble-type mechanical pencil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200729098U CN201317184Y (en) | 2008-12-15 | 2008-12-15 | Bevel thimble-type mechanical pencil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201317184Y true CN201317184Y (en) | 2009-09-30 |
Family
ID=41195954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200729098U Expired - Fee Related CN201317184Y (en) | 2008-12-15 | 2008-12-15 | Bevel thimble-type mechanical pencil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201317184Y (en) |
-
2008
- 2008-12-15 CN CNU2008200729098U patent/CN201317184Y/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090930 Termination date: 20101215 |