CN2900192Y - 便于更换的黑板擦 - Google Patents
便于更换的黑板擦 Download PDFInfo
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- CN2900192Y CN2900192Y CN 200620095916 CN200620095916U CN2900192Y CN 2900192 Y CN2900192 Y CN 2900192Y CN 200620095916 CN200620095916 CN 200620095916 CN 200620095916 U CN200620095916 U CN 200620095916U CN 2900192 Y CN2900192 Y CN 2900192Y
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Abstract
一种便于更换的黑板擦包括：黑板擦板1，黑板擦板1上装有磁片2，黑板擦板1上有滑槽3，毛刷4装在滑槽3内。优点是：毛刷更换自如，可节约木材，有利于生态环保，同时由于有磁片粘在黑板上不易丢失，使用寿命长。
Description
技术领域
本实用新型涉及教学用具技术领域，具体地说是一种便于更换的黑板擦。
背景技术
现在的黑板擦用完后就丢掉了，浪费很多的木材，而现在的木材又是属于禁止砍伐的资源。
发明内容
本实用新型的目的是设计一种可更换毛刷，木质擦板可反复使用的便于更换的黑板擦。
本实用新型便于更换的黑板擦包括：黑板擦板，黑板擦板上装有磁片，黑板擦板上有滑槽，毛刷装在滑槽内。
本实用新型便于更换的黑板擦的优点是：毛刷更换自如，可节约木材，有利于生态环保，同时由于有磁片粘在黑板上不易丢失，使用寿命长。
附图说明
附图为便于更换的黑板擦结构示意图。
具体实施方式
根据附图所示，黑板擦板1，黑板擦板1上装有磁片2，黑板擦板1上有滑槽3，毛刷4装在滑槽3内。
Claims (1)
1、一种便于更换的黑板擦包括：黑板擦板(1)，其特征在于：黑板擦板(1)上装有磁片(2)，黑板擦板(1)上有滑槽(3)，毛刷(4)装在滑槽(3)内。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620095916 CN2900192Y (zh) | 2006-03-31 | 2006-03-31 | 便于更换的黑板擦 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620095916 CN2900192Y (zh) | 2006-03-31 | 2006-03-31 | 便于更换的黑板擦 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2900192Y true CN2900192Y (zh) | 2007-05-16 |
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ID=38084355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620095916 Expired - Fee Related CN2900192Y (zh) | 2006-03-31 | 2006-03-31 | 便于更换的黑板擦 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2900192Y (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102381113A (zh) * | 2011-10-10 | 2012-03-21 | 邹宇航 | 吸附式黑板擦 |
-
2006
- 2006-03-31 CN CN 200620095916 patent/CN2900192Y/zh not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102381113A (zh) * | 2011-10-10 | 2012-03-21 | 邹宇航 | 吸附式黑板擦 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |