CN201989468U - Multifunctional chalk containing device - Google Patents
Multifunctional chalk containing device Download PDFInfo
- Publication number
- CN201989468U CN201989468U CN2011200144353U CN201120014435U CN201989468U CN 201989468 U CN201989468 U CN 201989468U CN 2011200144353 U CN2011200144353 U CN 2011200144353U CN 201120014435 U CN201120014435 U CN 201120014435U CN 201989468 U CN201989468 U CN 201989468U
- Authority
- CN
- China
- Prior art keywords
- base
- containing device
- chalk
- multifunctional chalk
- concave surface
- 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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- Drawing Aids And Blackboards (AREA)
Abstract
The utility model discloses a multifunctional chalk containing device. A base is fixedly connected with the bottom of a tube body, a valve body and square concave surface are arranged at the surface of the tube body, a surface body is adhered in the concave surface, brushing hairs are arranged at the lower end surface of the base, and a blocking cover is arranged outside the brush hairs. Compared with the prior art, the multifunctional chalk containing device has the advantages of being wide in application, convenient and practical, simple in operation and the like.
Description
Technical field the utility model relates to a kind of teaching aid.
Background technology is well-known, instructors is when writing writing on the blackboard, all be to hold chalk to write, hold for a long time after the chalk that easily the skin to hand causes damage, people are in order to solve such problem, designed the chalk appliance for holding pen, but existing chalk appliance for holding pen function singleness only provides to prevent to hold the function that chalk is write, the auxiliary function that does not have other can not satisfy the use needs of instructors.
The summary of the invention the purpose of this utility model is to provide a kind of novel structure, of many uses, convenient and practical, simple to operate, cheap, the multi-functional dress chalk device that is easy to promote.
The utility model comprises draws together hollow circuit cylinder body and base, and the affixed base in the bottom of body is provided with the valve body that is used for fixing chalk on the surface of body, offers square concave surface on the surface of body, adhesive sheet body in concave surface; Lower surface at base is provided with bristle, and bristle is provided with door outward.
The utility model inserts chalk in the body in use, writes after utilizing valve body fixing; The table body on body surface makes things convenient for the user to take the time; The user can utilize the bristle cleaning dust and the paper scrap of base lower surface.
The utility model compared with prior art has following advantage: novel structure, of many uses, convenient and practical, simple to operate, cheap, be easy to promote.
Description of drawings Fig. 1 is a three-dimensional simplified schematic diagram of the present utility model.
The specific embodiment is in the three-dimensional simplified schematic diagram of multi-functional dress chalk device shown in Figure 1, and the affixed base 2 in the bottom of body 1 is provided with the valve body 3 that is used for fixing chalk on the surface of body, offers square concave surface 4 on the surface of body, and adhesive sheet body 5 in concave surface; Be provided with bristle 6 in the lower surface of base, and bristle is provided with door 7 outward.
Claims (1)
1. multi-functional dress chalk device is characterized in that: the affixed base in the bottom of body, be provided with valve body on the surface of body, and offer square concave surface on the surface of body, adhesive sheet body in concave surface; Lower surface at base is provided with bristle, and bristle is provided with door outward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200144353U CN201989468U (en) | 2011-01-11 | 2011-01-11 | Multifunctional chalk containing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200144353U CN201989468U (en) | 2011-01-11 | 2011-01-11 | Multifunctional chalk containing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201989468U true CN201989468U (en) | 2011-09-28 |
Family
ID=44665967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200144353U Expired - Fee Related CN201989468U (en) | 2011-01-11 | 2011-01-11 | Multifunctional chalk containing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201989468U (en) |
-
2011
- 2011-01-11 CN CN2011200144353U patent/CN201989468U/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: 20110928 Termination date: 20120111 |