CN102909997A - Combined chalk sleeve - Google Patents
Combined chalk sleeve Download PDFInfo
- Publication number
- CN102909997A CN102909997A CN 201210444649 CN201210444649A CN102909997A CN 102909997 A CN102909997 A CN 102909997A CN 201210444649 CN201210444649 CN 201210444649 CN 201210444649 A CN201210444649 A CN 201210444649A CN 102909997 A CN102909997 A CN 102909997A
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- China
- Prior art keywords
- chalk
- sleeve
- chalk sleeve
- combined
- heads
- 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.)
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Abstract
The invention relates to a combined chalk sleeve. The combined chalk sleeve comprises chalk sleeve bodies and chalk heads, wherein the chalk heads are embedded into the sleeve bodies, and the chalk sleeve bodies are sheathed in a chalk rod. The combined chalk sleeve designed by the invention can utilize the abandoned chalk heads to the maximum extent, the chalk heads are embedded into the sleeve bodies, and then the sleeve bodies are connected so as to recycle chalk heads.
Description
Technical field
The present invention relates to a kind of chalk sleeve, especially a kind of composition powder pen cap.
Background technology
Along with the development of social city, technicalization, hommization, the science and education cause has obtained vigorous growth, and increasing school rises, and the thing followed is that the increase of chalk use amount and chalk end too many or too much for use and cause wasting showing of resource problem.
And universal along with humanity concept, and the formation of novel harmonious society, design a kind of composition powder pen cap and be very important.
Summary of the invention
The invention provides a kind of combination chalk holder device, solve simple in structure, with high costs in existing chalk sleeve technology, use inconveniently, the technical problem such as can not reuse.
The present invention is by the following technical solutions: a kind of composition powder pen cap, comprise chalk sleeve body and chalk end, and described chalk end is embedded in body, and being nested between chalk sleeve body and body is connected in chalk-holder.
As a preferred technical solution of the present invention: described body is divided into upper plenum and lower cavity, can embed discarded chalk end in upper plenum, is provided with the hold assembly that is complementary with chalk sleeve body head in lower cavity.
A kind of composition powder pen cap of the present invention adopts above technical scheme compared with prior art, has following technique effect: 1, can must use discarded chalk end to greatest extent; 2, chalk end is embedded in body, body is connected with body again, can recycle.
Description of drawings: Fig. 1 is structural representation of the present invention.
Description of reference numerals: 1, chalk end, 2, upper plenum, 3, lower cavity, 4, hold assembly, 5, chalk-holder.
The specific embodiment
Below in conjunction with Figure of description, the specific embodiment of the present invention is described in further detail, embodiment 1: as shown in Figure 1, a kind of composition powder pen cap, comprise chalk sleeve body and chalk end 1, described chalk end 1 is embedded in body, and the part of exposing is available for users to write, and is nested between chalk sleeve body and body to be connected in chalk-holder 5, be combined into a new chalk, can avoid chalk directly to contact with finger; Described body is divided into upper plenum 2 and lower cavity 3, can embed discarded chalk end 1 in upper plenum 2, is provided with the hold assembly 4 that is complementary with chalk sleeve body head in lower cavity 3, is convenient to clamp next chalk sleeve body.
The above has done detailed description to embodiments of the present invention by reference to the accompanying drawings, but the present invention is not limited to above-mentioned embodiment, in the ken that those of ordinary skills possess, can also make a variety of changes under the prerequisite that does not break away from aim of the present invention.
Claims (2)
1. a composition powder pen cap, comprise chalk sleeve body and chalk end (1), it is characterized in that: described chalk end (1) is embedded in body, and being nested between chalk sleeve body and body is connected in chalk-holder (5).
2. the composition powder pen cap according to claim 1, it is characterized in that: described body is divided into upper plenum (2) and lower cavity (3), can embed discarded chalk end (1) in upper plenum (2), be provided with the hold assembly (4) that is complementary with chalk sleeve body head in lower cavity (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210444649 CN102909997A (en) | 2012-11-09 | 2012-11-09 | Combined chalk sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210444649 CN102909997A (en) | 2012-11-09 | 2012-11-09 | Combined chalk sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102909997A true CN102909997A (en) | 2013-02-06 |
Family
ID=47608672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210444649 Pending CN102909997A (en) | 2012-11-09 | 2012-11-09 | Combined chalk sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102909997A (en) |
-
2012
- 2012-11-09 CN CN 201210444649 patent/CN102909997A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130206 |