CN202345116U - Chalk clamp - Google Patents

Chalk clamp Download PDF

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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
Application number
CN2011205792649U
Other languages
Chinese (zh)
Inventor
俞钟晓
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN2011205792649U priority Critical patent/CN202345116U/en
Application granted granted Critical
Publication of CN202345116U publication Critical patent/CN202345116U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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

The chalk folder
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.
CN2011205792649U 2011-12-16 2011-12-16 Chalk clamp Expired - Fee Related CN202345116U (en)

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)

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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