CN202428900U - Tumbler chalk sleeve - Google Patents
Tumbler chalk sleeve Download PDFInfo
- Publication number
- CN202428900U CN202428900U CN201220057660XU CN201220057660U CN202428900U CN 202428900 U CN202428900 U CN 202428900U CN 201220057660X U CN201220057660X U CN 201220057660XU CN 201220057660 U CN201220057660 U CN 201220057660U CN 202428900 U CN202428900 U CN 202428900U
- Authority
- CN
- China
- Prior art keywords
- chalk
- chalk sleeve
- sleeve body
- size
- tumbler
- 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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Abstract
The utility model relates to a tumbler chalk sleeve, which comprises a chalk sleeve body, wherein the area of the top of the chalk sleeve body is smaller than the area of the bottom of the chalk sleeve body, the top of the chalk sleeve body is provided by a cylindrical groove, the size of the groove is matched with the size of a chalk, the bottom of the chalk sleeve body is provided with a weight balance block, the size of the top of the weight balance block is matched with the size of the bottom of the chalk sleeve body, and the weight balance body is in a ball crown shape. When the tumbler chalk sleeve provided by the utility model is used, the chalk is embedded in the groove so that the chalk is placed on a tabletop through the weight balance block, the chalk sleeve can be automatically in the vertical state through the effect of the weight balance block even when users turn over the chalk sleeve by hand in careless, and the chalk cannot be broken through falling down.
Description
Technical field
The utility model relates to a kind of chalk sleeve, relates in particular to a kind of tumbler chalk sleeve.
Background technology
Existing chalk in use can only horizontal positioned on the table, when chalk is vertically placed on the table, chalk is broken into pieces if knock chalk because of carelessness over.
The utility model content
The utility model provides a kind of tumbler chalk sleeve to the above-mentioned deficiency that present chalk exists.
The technical scheme that the utility model solves the problems of the technologies described above is following: a kind of tumbler chalk sleeve comprises the chalk sleeve body; The topside area of said chalk sleeve body is less than the area of chalk sleeve body bottom; The top of said chalk sleeve body has a tubular groove; The size of said groove and chalk big or small suitable; The bottom of said chalk sleeve body is provided with a balancing weight, and the bottom size of the top of said balancing weight size and chalk sleeve body is suitable, said balancing weight be shaped as the spherical crown shape.
The beneficial effect of the utility model is: the utility model tumbler chalk sleeve in use; Chalk is nested in the groove; Make chalk pass through balancing weight and place on the table, even the user knocks chalk sleeve over hand because of carelessness, because the effect of balancing weight; Chalk sleeve also can be in the state of setting automatically, and chalk is broken into pieces.
Description of drawings
Fig. 1 is the structural representation of the utility model tumbler chalk sleeve.
The specific embodiment
Below in conjunction with accompanying drawing the principle and the characteristic of the utility model are described, institute gives an actual example and only is used to explain the utility model, is not the scope that is used to limit the utility model.
As shown in Figure 1; Said tumbler chalk sleeve comprises chalk sleeve body 1, and the topside area of said chalk sleeve body 1 is less than the area of chalk sleeve body bottom, and the top of said chalk sleeve body 1 has a tubular groove 2; The size of said groove 2 and chalk big or small suitable; The bottom of said chalk sleeve body 1 is provided with a balancing weight 3, and the bottom size of the top of said balancing weight 3 size and chalk sleeve body 1 is suitable, said balancing weight 3 be shaped as the spherical crown shape.
The above is merely the preferred embodiment of the utility model, and is in order to restriction the utility model, not all within the spirit and principle of the utility model, any modification of being done, is equal to replacement, improvement etc., all should be included within the protection domain of the utility model.
Claims (1)
1. a tumbler chalk sleeve comprises the chalk sleeve body, it is characterized in that; The topside area of said chalk sleeve body is less than the area of chalk sleeve body bottom; The top of said chalk sleeve body has a tubular groove, the size of said groove and chalk big or small suitable, and the bottom of said chalk sleeve body is provided with a balancing weight; The bottom size of the top of said balancing weight size and chalk sleeve body is suitable, said balancing weight be shaped as the spherical crown shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220057660XU CN202428900U (en) | 2012-02-13 | 2012-02-13 | Tumbler chalk sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220057660XU CN202428900U (en) | 2012-02-13 | 2012-02-13 | Tumbler chalk sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202428900U true CN202428900U (en) | 2012-09-12 |
Family
ID=46778371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220057660XU Expired - Fee Related CN202428900U (en) | 2012-02-13 | 2012-02-13 | Tumbler chalk sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202428900U (en) |
-
2012
- 2012-02-13 CN CN201220057660XU patent/CN202428900U/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: 20120912 Termination date: 20130213 |