CN202702966U - Novel chalk writing device - Google Patents

Novel chalk writing device Download PDF

Info

Publication number
CN202702966U
CN202702966U CN 201220165946 CN201220165946U CN202702966U CN 202702966 U CN202702966 U CN 202702966U CN 201220165946 CN201220165946 CN 201220165946 CN 201220165946 U CN201220165946 U CN 201220165946U CN 202702966 U CN202702966 U CN 202702966U
Authority
CN
China
Prior art keywords
chalk
hollow cylinder
writing device
novel
geometrical clamp
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
CN 201220165946
Other languages
Chinese (zh)
Inventor
管颂东
张金平
Original Assignee
管颂东
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 管颂东 filed Critical 管颂东
Priority to CN 201220165946 priority Critical patent/CN202702966U/en
Application granted granted Critical
Publication of CN202702966U publication Critical patent/CN202702966U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

The utility model relates to a novel chalk writing device, comprising a hollow cylinder. One end of the hollow cylinder is provided with a chalk fixing clamp. The novel chalk writing device is advantageous in that with the arrangement of the hollow cylinder, the chalk is placed in the hollow cylinder, and thereby fingers will not be stained when using the chalk; with the arrangement of the chalk fixing clamp, the chalk is better fixed in the hollow cylinder, and thereby the chalk can be prevented from being broken, and cost can be saved.

Description

A kind of novel chalk Write
Technical field
The utility model relates to a kind of teaching aid, relates to specifically a kind of chalk writing device.
Background technology
Chalk is the important tool of teaching usefulness, but is made the impact of material, exists the shortcoming of dirty hand, frangibility, affects teacher's health, the waste public expense.
The utility model content
Problem to be solved in the utility model is for above problem, and is hand-dirtying-free when a kind of use is provided, and a kind of novel chalk Write of frangibility not.
For addressing the above problem, the technical scheme that the utility model adopts is: a kind of novel chalk Write, comprise, and a hollow cylinder, an end of described hollow cylinder is provided with the chalk geometrical clamp.
As a kind of improvement, described chalk geometrical clamp comprises, is fixedly mounted on the first elastic clip and the second elastic clip on the described hollow cylinder.
The utility model is taked above technical scheme, has the following advantages: a kind of novel chalk Write, comprise, and a hollow cylinder, an end of described hollow cylinder is provided with the chalk geometrical clamp; Because the setting of hollow cylinder, chalk is contained in the hollow cylinder, can dirty hand during use, because the setting of chalk geometrical clamp better is fixed in the hollow cylinder chalk, prevent that chalk from easily fractureing, and saved cost.
The utility model is described in further detail below in conjunction with drawings and Examples.
Description of drawings
Accompanying drawing is the structural representation of the utility model embodiment.
Among the figure: the 1-hollow cylinder; 2-chalk geometrical clamp; 21-the first elastic clip; 22-the second elastic clip.
The specific embodiment
Embodiment: a kind of novel chalk Write, comprise, one hollow cylinder 1, chalk is contained in the hollow cylinder 1, can dirty hand during use, one end of described hollow cylinder 1 is provided with chalk geometrical clamp 2, and described chalk geometrical clamp 2 comprises, is fixedly mounted on the first elastic clip 21 and the second elastic clip 22 on the described hollow cylinder 1.Because the setting of chalk geometrical clamp 2 better is fixed in the hollow cylinder 1 chalk, prevents that chalk from easily fractureing, and saved cost.

Claims (2)

1. novel chalk Write is characterized in that: comprises, and a hollow cylinder, an end of described hollow cylinder is provided with the chalk geometrical clamp.
2. a kind of novel chalk Write as claimed in claim 1, it is characterized in that: described chalk geometrical clamp comprises, is fixedly mounted on the first elastic clip and the second elastic clip on the described hollow cylinder.
CN 201220165946 2012-04-11 2012-04-11 Novel chalk writing device Expired - Fee Related CN202702966U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220165946 CN202702966U (en) 2012-04-11 2012-04-11 Novel chalk writing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220165946 CN202702966U (en) 2012-04-11 2012-04-11 Novel chalk writing device

Publications (1)

Publication Number Publication Date
CN202702966U true CN202702966U (en) 2013-01-30

Family

ID=47583300

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220165946 Expired - Fee Related CN202702966U (en) 2012-04-11 2012-04-11 Novel chalk writing device

Country Status (1)

Country Link
CN (1) CN202702966U (en)

Similar Documents

Publication Publication Date Title
CN202702966U (en) Novel chalk writing device
CN203093429U (en) Novel chalk sleeve
CN202593034U (en) Chalk writer
CN201205826Y (en) Eraser clip
CN203110619U (en) Modified chalk sleeve
CN203093430U (en) Improved novel chalk sleeve
CN201833777U (en) Novel blackboard eraser
CN202528656U (en) Improved chalk writer
CN201895502U (en) Chalk writing device convenient to clean
CN202623642U (en) Novel chalk writing device
CN203110620U (en) Modified chalk sleeve for teaching
CN203110618U (en) Chalk sleeve used for teaching
CN203019923U (en) Chalk cap type blackboard eraser
CN203093431U (en) Chalk sleeve
CN202098657U (en) Novel liquid glue bottle
CN203149899U (en) Line marking device for teaching
CN202319512U (en) Blackboard
CN202986464U (en) Novel chalk sleeve
CN201099107Y (en) Eraser with holding frame
CN202357669U (en) Pencil with cap
CN202573527U (en) Eraser clean-keeping sleeve
CN200998971Y (en) Erasing rubber
CN201102380Y (en) Novel neutral pen
CN204605335U (en) A kind of exercise Brush calligraphy ink bottle device
CN201192959Y (en) T-square

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: 20130130

Termination date: 20140411