CN105730098A - Blackboard eraser with telescopic handle rod - Google Patents
Blackboard eraser with telescopic handle rod Download PDFInfo
- Publication number
- CN105730098A CN105730098A CN201410754927.4A CN201410754927A CN105730098A CN 105730098 A CN105730098 A CN 105730098A CN 201410754927 A CN201410754927 A CN 201410754927A CN 105730098 A CN105730098 A CN 105730098A
- Authority
- CN
- China
- Prior art keywords
- blackboard eraser
- handle rod
- blackboard
- telescopic handle
- eraser
- 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.)
- Pending
Links
Abstract
The invention provides a blackboard eraser with a telescopic handle rod. The telescopic and adjustable handle rod is connected to the back surface of an eraser body of the blackboard eraser used for clean a blackboard by two hands. When the blackboard eraser is used, the length of the handle rod can be adjusted as required according to the height of human bodies, therefore, the using requirement of people with various heights can be met, and especially using of the blackboard eraser by primary school students is facilitated.
Description
Technical field
The present invention relates to a kind of blackboard eraser, a kind of blackboard eraser that flexible shank is set specifically.
Background technology
The blackboard eraser currently used is all that hand-held directly uses, although this traditional blackboard eraser is convenient on using, if but of short and small stature, it is difficult to the letter written with chalk on the blackboard of hand-held erasing higher position.
Summary of the invention
The present invention provides a kind of blackboard eraser arranging flexible shank, can pass through regulating of handle length and adapt to the stand-by of various height.
The present invention includes the rub body of blackboard eraser, and the technical scheme adopted is in that: the blackboard eraser for both hands blackboard wiping is connected to telescopically adjustable shank at the rub body back side.
The beneficial effects of the present invention is: during use, can according to the height of human body, the length of adjusting tap handle with the need, the people that thus can meet various height uses, and particularly convenient pupil uses.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described.
Fig. 1 is the structural representation of the present invention.
Detailed description of the invention
Shown in Fig. 1: the blackboard eraser for both hands blackboard wiping is connected to telescopically adjustable shank 2 at rub body 1 back side.
Claims (1)
1. a blackboard eraser for flexible shank is set, including the rub body (1) of blackboard eraser, it is characterised in that: it is connected to telescopically adjustable shank (2) at rub body (1) back side for the blackboard eraser of both hands blackboard wiping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410754927.4A CN105730098A (en) | 2014-12-11 | 2014-12-11 | Blackboard eraser with telescopic handle rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410754927.4A CN105730098A (en) | 2014-12-11 | 2014-12-11 | Blackboard eraser with telescopic handle rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105730098A true CN105730098A (en) | 2016-07-06 |
Family
ID=56239930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410754927.4A Pending CN105730098A (en) | 2014-12-11 | 2014-12-11 | Blackboard eraser with telescopic handle rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105730098A (en) |
-
2014
- 2014-12-11 CN CN201410754927.4A patent/CN105730098A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160706 |