CN202115164U - Dual-purpose chalk - Google Patents
Dual-purpose chalk Download PDFInfo
- Publication number
- CN202115164U CN202115164U CN201120172269XU CN201120172269U CN202115164U CN 202115164 U CN202115164 U CN 202115164U CN 201120172269X U CN201120172269X U CN 201120172269XU CN 201120172269 U CN201120172269 U CN 201120172269U CN 202115164 U CN202115164 U CN 202115164U
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- CN
- China
- Prior art keywords
- chalk
- nib
- dual
- utility
- model
- 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
- 238000004519 manufacturing process Methods 0.000 claims abstract description 4
- 239000000428 dust Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
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- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Abstract
The utility model discloses dual-purpose chalk, which comprises a first chalk point, a second chalk point and a connection part. The first chalk point includes a chalk base and a piece of chalk, the piece of chalk is connected onto the chalk base, and the first chalk point and the second chalk point are connected together through the connection part. The dual-purpose chalk has the advantages that the chalk can be carried around, can be used as another writing tool, and a user can not stain hands when using the chalk to write on the blackboard. In addition, the dual-purpose chalk is simple in structure, low in cost and easy to manufacture.
Description
Technical field
The utility model relates to a kind of chalk, especially a kind of dual-purpose chalk.
Background technology
Known chalk is the indispensable realia of school classroom, but but has certain defective, so such as being difficult for carrying because of chalk can produce dust, and dust user's the hand of can making dirty when using chalk writing.
Summary of the invention
To the problems referred to above of existing chalk, the utility model provides a kind of dual-purpose chalk.
The technical scheme that the utility model technical solution problem is adopted is:
A kind of dual-purpose chalk; Wherein, comprise first nib, second nib and attaching parts, said first nib comprises chalk seat and chalk; Said chalk is connected on the said chalk seat, and said first nib links together through said attaching parts with said second nib.
Above-mentioned dual-purpose chalk, wherein, said attaching parts are plastic production.
Above-mentioned dual-purpose chalk, wherein, said first nib and the said second written connected mode are for being threaded or joggle.
Above-mentioned dual-purpose chalk, wherein, said second nib is a propelling pencil.
Above-mentioned dual-purpose chalk, wherein, said second nib is a ball pen.
Above-mentioned dual-purpose chalk, wherein, said second nib is a water-color paintbrush.
The beneficial effect of the utility model is: chalk can be carried, and can be used as other writing implements and use, and user's the hand of can not making dirty when using chalk writing, simple in structure, with low cost, make easily.
Description of drawings
Fig. 1 is the structure diagram of the dual-purpose chalk of the utility model.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is described further, but not as the qualification of the utility model.
As shown in Figure 1; The dual-purpose chalk of the utility model comprises 2 and attaching parts 3 of first nib, 1, second nib; First nib 1 comprises chalk seat 11 and chalk 12, and chalk 12 is connected on the chalk seat 11, and first nib 1 and second written 2 links together through attaching parts 3.A pen cap can also be set to be enclosed within on first nib 1; Chalk just can be carried like this; The hand-held of user is held on attaching parts 3 or the chalk seat 11 when writing, and so just avoided user's hand directly to contact with chalk, the user's that can not make dirty hand.Chalk 12 can be pulled down from chalk seat 11, changes after making things convenient for chalk 12 to use.
Above-mentioned dual-purpose chalk, wherein, attaching parts 3 are plastic production, and the connected mode of first nib, 1 and second nib 2 can be screw thread or joggle, and making things convenient for any one nib to damage like this is to change, and perhaps directly makes up in a plurality of dissimilar nibs.
Above-mentioned dual-purpose chalk, wherein, second nib 2 can be propelling pencil, ball pen or water-color paintbrush, the second dissimilar nib 2 of arranging in pairs or groups is that the purposes of the dual-purpose chalk of the utility model is more extensive.
The above is merely the utility model preferred embodiment; Be not thus the restriction the utility model claim; So the equivalent structure that all utilization the utility model specifications and diagramatic content have been done changes, and all is included in the protection domain of the utility model.
Claims (6)
1. dual-purpose chalk; It is characterized in that comprise first nib, second nib and attaching parts, said first nib comprises chalk seat and chalk; Said chalk is connected on the said chalk seat, and said first nib links together through said attaching parts with said second nib.
2. dual-purpose according to claim 1 chalk is characterized in that said attaching parts are plastic production.
3. dual-purpose according to claim 1 chalk is characterized in that, said first nib and the said second written connected mode are for being threaded or joggle.
4. like claim 1,2 or 3 said dual-purpose chalks, it is characterized in that said second nib is a propelling pencil.
5. like claim 1,2 or 3 said dual-purpose chalks, it is characterized in that said second nib is a ball pen.
6. like claim 1,2 or 3 said dual-purpose chalks, it is characterized in that said second nib is a water-color paintbrush.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120172269XU CN202115164U (en) | 2011-05-26 | 2011-05-26 | Dual-purpose chalk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120172269XU CN202115164U (en) | 2011-05-26 | 2011-05-26 | Dual-purpose chalk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202115164U true CN202115164U (en) | 2012-01-18 |
Family
ID=45456256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120172269XU Expired - Fee Related CN202115164U (en) | 2011-05-26 | 2011-05-26 | Dual-purpose chalk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202115164U (en) |
-
2011
- 2011-05-26 CN CN201120172269XU patent/CN202115164U/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: 20120118 Termination date: 20120526 |