CN202965621U - 粉笔套 - Google Patents
粉笔套 Download PDFInfo
- Publication number
- CN202965621U CN202965621U CN 201220575171 CN201220575171U CN202965621U CN 202965621 U CN202965621 U CN 202965621U CN 201220575171 CN201220575171 CN 201220575171 CN 201220575171 U CN201220575171 U CN 201220575171U CN 202965621 U CN202965621 U CN 202965621U
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Abstract
粉笔套,它为一个中空的圆柱体(4),所述圆柱体(4)的尾端为手柄(1),前端有一条开槽(3),所述开槽(3)上环绕着圆柱体(4)有螺丝(2)。它克服了现有的粉笔容易脏手,且浪费严重的缺点。本实用新型粉笔套结构简单、使用方便,使用时只需将粉笔套入圆柱体内即可,螺丝可将粉笔固定得更紧,且不会浪费粉笔。
Description
技术领域
本实用新型涉及一种粉笔套。
背景技术
现有的粉笔容易脏手,且浪费严重。
发明内容
本实用新型的目的在于克服上述现有背景技术的不足之处,而提供一种粉笔套。
本实用新型的目的是通过如下措施来达到的:粉笔套,其特征在于它为一个中空的圆柱体4,所述圆柱体4的尾端为手柄1,前端有一条开槽3,所述开槽3上环绕着圆柱体4有螺丝2。
本实用新型粉笔套结构简单、使用方便,使用时只需将粉笔套入圆柱体内即可,螺丝可将粉笔固定得更紧,且不会浪费粉笔。
附图说明
图1为本实用新型粉笔套的结构示意图。
图中1. 手柄,2. 螺丝,3. 开槽,4. 圆柱体。
具体实施方式
参阅附图可知:本实用新型粉笔套,它为一个中空的圆柱体4,所述圆柱体4的尾端为手柄1,前端有一条开槽3,所述开槽3上环绕着圆柱体4有螺丝2。
Claims (1)
1.粉笔套,其特征在于它为一个中空的圆柱体(4),所述圆柱体(4)的尾端为手柄(1),前端有一条开槽(3),所述开槽(3)上环绕着圆柱体(4)有螺丝(2)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220575171 CN202965621U (zh) | 2012-11-02 | 2012-11-02 | 粉笔套 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220575171 CN202965621U (zh) | 2012-11-02 | 2012-11-02 | 粉笔套 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202965621U true CN202965621U (zh) | 2013-06-05 |
Family
ID=48506741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220575171 Expired - Fee Related CN202965621U (zh) | 2012-11-02 | 2012-11-02 | 粉笔套 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202965621U (zh) |
-
2012
- 2012-11-02 CN CN 201220575171 patent/CN202965621U/zh 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: 20130605 Termination date: 20131102 |