CN202345116U - Chalk clamp - Google Patents
Chalk clamp Download PDFInfo
- Publication number
- CN202345116U CN202345116U CN2011205792649U CN201120579264U CN202345116U CN 202345116 U CN202345116 U CN 202345116U CN 2011205792649 U CN2011205792649 U CN 2011205792649U CN 201120579264 U CN201120579264 U CN 201120579264U CN 202345116 U CN202345116 U CN 202345116U
- Authority
- CN
- China
- Prior art keywords
- chalk
- chalk clamp
- utility
- model
- lines
- 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 chalk clamp. The chalk clamp comprises a base plate (1), wherein spring clips (2) are arranged on the base plate (1) at intervals, and the lower ends of the spring clips (2) are tubular. The chalk clamp has the characteristics that when a plurality of chalks are placed in the chalk clamp, a plurality of parallel lines can be drawn at the same time, and the intervals of the lines can be adjusted.
Description
Technical field
The utility model belongs to anchor clamps, more specifically to a kind of chalk folder.
Background technology
In music, foreign language, the Chinese phonetic alphabet; Make a list etc. in the teaching process; Often must on blackboard, paint many parallel lines, paint it with common column chalk, not only inefficiency with chalk; Collimation between lines is also poor, therefore provides a kind of chalk anchor clamps that let chalk paint many lines simultaneously that crucial meaning is arranged.
Summary of the invention
The purpose of the utility model provides a kind of chalk folder.
A kind of chalk folder of the utility model comprises substrate, and whenever keeping at a certain distance away on the said substrate is provided with spring clip, and said spring clip lower end in a tubular form.
The utility model has following beneficial effect compared with prior art:
Several chalks are placed the utility model chalk folder, can draw many parallel lines simultaneously, high efficiency, and lines also scalable at interval.
Description of drawings
Fig. 1 is the structural representation of a kind of chalk folder of the utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is done further to describe.
Shown in Figure 1, a kind of chalk folder of the utility model comprises substrate 1, and whenever keeping at a certain distance away on the said substrate 1 is provided with spring clip 2, and said spring clip 2 lower ends in a tubular form.Several chalks 3 are placed said spring clip 2, big at interval like lines, can emptyly cross one or several said spring clips 2, it is many to paint the parallel lines number of writing like needs, then writes completion repeatedly to paint.
Claims (1)
1. a chalk folder comprises substrate (1), it is characterized in that whenever keeping at a certain distance away on the said substrate (1) is provided with spring clip (2), and said spring clip (2) lower end in a tubular form.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011205792649U CN202345116U (en) | 2011-12-16 | 2011-12-16 | Chalk clamp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011205792649U CN202345116U (en) | 2011-12-16 | 2011-12-16 | Chalk clamp |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202345116U true CN202345116U (en) | 2012-07-25 |
Family
ID=46534142
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011205792649U Expired - Fee Related CN202345116U (en) | 2011-12-16 | 2011-12-16 | Chalk clamp |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202345116U (en) |
-
2011
- 2011-12-16 CN CN2011205792649U patent/CN202345116U/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: 20120725 Termination date: 20121216 |