CN201516750U - Pencil lead-adding bayonet of bullet head lead-changed pencil - Google Patents
Pencil lead-adding bayonet of bullet head lead-changed pencil Download PDFInfo
- Publication number
- CN201516750U CN201516750U CN2009202184606U CN200920218460U CN201516750U CN 201516750 U CN201516750 U CN 201516750U CN 2009202184606 U CN2009202184606 U CN 2009202184606U CN 200920218460 U CN200920218460 U CN 200920218460U CN 201516750 U CN201516750 U CN 201516750U
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- CN
- China
- Prior art keywords
- lead
- pencil
- storage tube
- core storage
- hole
- 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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- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Abstract
The utility model discloses a pencil lead-adding bayonet of a bullet head lead-changed pencil, which is arranged at the rear of a pencil lead-storing tube, the pencil lead-adding bayonet is provided with a hole which is communicated with the pencil lead-storing tube, an elastic hump is built-in the hole, the pencil lead is added from the opening of the hole, the elastic hump can prevent the pencil lead from falling off, the pencil lead is assemble into the bullet head lead-changed pencil conveniently by the pencil lead-adding bayonet.
Description
Affiliated technical field
The utility model relates to the replaceable pencil that uses sub warhead lead for retractable pencil (comprising sphenocephaly), particularly about adorning the invention of lead for retractable pencil bayonet socket.
Background technology
Its lead for retractable pencil of replaceable pencil of general use sub warhead lead for retractable pencil all is to pack into from the core storage tube rear end, join a cap for brush or rubber, to stop the lead for retractable pencil unrestrainedness, or do an elastic bayonet lock in the core storage tube rear end, join a cap for brush then, this method dress lead for retractable pencil is cumbersome, and in a single day the cap for brush or rubber come off, and influence attractive in appearance or use.
Summary of the invention
The purpose of this utility model is to provide a kind of dress lead for retractable pencil to adorn the lead for retractable pencil bayonet socket easily.
The purpose of this utility model is achieved in that in the core storage tube back establishes a dress lead for retractable pencil bayonet socket, opens the hole on the dress lead for retractable pencil bayonet socket, and through hole and core storage tube communicate, and establish elastic bumps in the through hole, and lead for retractable pencil is packed into from the opening of through hole, and elastic bumps stops lead for retractable pencil unrestrained.This lead for retractable pencil bayonet socket can be established an accessory in addition in the core storage tube back behind core storage tube, this lead for retractable pencil bayonet socket is located among this accessory.At core storage tube rear end decoration cap, the cap for brush is established through hole, and through hole and core storage tube communicate, and establishes elastic bumps in the through hole, and lead for retractable pencil is packed into from the opening of through hole, directly slips into core storage tube then, and elastic bumps stops lead for retractable pencil unrestrained.This cap for brush can be placed in outside the core storage tube rear portion, also can be embedded in the pipe of core storage tube rear portion.
Good effect of the present utility model is to make sub warhead replaceable pencil assembling lead for retractable pencil convenient.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing:
Fig. 1 is placed in the structural representation of establishing dress lead for retractable pencil bayonet socket on the cap for brush outside the core storage tube rear portion for the cap for brush.
Fig. 2 is embedded in the structural representation of establishing dress lead for retractable pencil bayonet socket on the cap for brush in the core storage tube rear portion for the cap for brush.
Specific implementation method
With reference to accompanying drawing 1, core storage tube (1) rear end decoration cap (2), the cap for brush (2) is placed in outside core storage tube (1) rear portion, the cap for brush (2) is established through hole (4), through hole (4) and core storage tube (1) communicate, and establish elastic bumps (3) in the through hole (4), and lead for retractable pencil (5) is packed into from the opening of through hole (4), directly slip into core storage tube (1) then, elastic bumps (3) stops lead for retractable pencil (5) unrestrained.
With reference to accompanying drawing 2, core storage tube (1) rear end decoration cap (2), the cap for brush (2) is embedded in the pipe of core storage tube (1) rear portion, the cap for brush (2) is established through hole (4), through hole (4) and core storage tube (1) communicate, and establish elastic bumps (3) in the through hole (4), and lead for retractable pencil (5) is packed into from the opening of through hole (4), directly slip into core storage tube (1) then, elastic bumps (3) stops lead for retractable pencil (5) unrestrained.
Claims (3)
1. lead arranging bayonet for lead replaceable pencil with bullet, it is characterized in that establishing one in the core storage tube back adorns the lead for retractable pencil bayonet socket, open the hole on the dress lead for retractable pencil bayonet socket, through hole and core storage tube communicate, establish elastic bumps in the through hole, lead for retractable pencil can pass through from through hole, and enters core storage tube, and elastic bumps can stop the lead for retractable pencil in the core storage tube to spill.
2. lead arranging bayonet for lead replaceable pencil with bullet according to claim 1 is characterized in that establishing a cap for brush in the core storage tube rear end, and the cap for brush is placed in outside the core storage tube rear portion.
3. lead arranging bayonet for lead replaceable pencil with bullet according to claim 1 is characterized in that establishing a cap for brush in the core storage tube rear end, and the cap for brush is embedded in the pipe of core storage tube rear portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202184606U CN201516750U (en) | 2009-09-29 | 2009-09-29 | Pencil lead-adding bayonet of bullet head lead-changed pencil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202184606U CN201516750U (en) | 2009-09-29 | 2009-09-29 | Pencil lead-adding bayonet of bullet head lead-changed pencil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201516750U true CN201516750U (en) | 2010-06-30 |
Family
ID=42497466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202184606U Expired - Fee Related CN201516750U (en) | 2009-09-29 | 2009-09-29 | Pencil lead-adding bayonet of bullet head lead-changed pencil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201516750U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104129202A (en) * | 2014-08-07 | 2014-11-05 | 温州天骄笔业有限责任公司 | Lead replacing device of propelling pencil |
| CN104228403A (en) * | 2014-08-07 | 2014-12-24 | 温州天骄笔业有限责任公司 | Extensible pencil with bullet pencil leads discharged by pressing |
-
2009
- 2009-09-29 CN CN2009202184606U patent/CN201516750U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104129202A (en) * | 2014-08-07 | 2014-11-05 | 温州天骄笔业有限责任公司 | Lead replacing device of propelling pencil |
| CN104228403A (en) * | 2014-08-07 | 2014-12-24 | 温州天骄笔业有限责任公司 | Extensible pencil with bullet pencil leads discharged by pressing |
| CN104129202B (en) * | 2014-08-07 | 2016-04-20 | 温州天骄笔业有限责任公司 | A kind of lead for retractable pencil supplementary device of propelling pencil |
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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: 20100630 Termination date: 20130929 |