CN104369576A - Stave chalk tool - Google Patents
Stave chalk tool Download PDFInfo
- Publication number
- CN104369576A CN104369576A CN201310352854.1A CN201310352854A CN104369576A CN 104369576 A CN104369576 A CN 104369576A CN 201310352854 A CN201310352854 A CN 201310352854A CN 104369576 A CN104369576 A CN 104369576A
- Authority
- CN
- China
- Prior art keywords
- chalk
- tool
- blackboard
- main body
- groove
- 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
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K23/00—Holders or connectors for writing implements; Means for protecting the writing-points
- B43K23/016—Holders for crayons or chalks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K23/00—Holders or connectors for writing implements; Means for protecting the writing-points
- B43K23/06—Means for connecting two or more writing implements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L13/00—Drawing instruments, or writing or drawing appliances or accessories not otherwise provided for
- B43L13/02—Draughting machines or drawing devices for keeping parallelism
- B43L13/028—Hand held or associated with the writing instrument
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L15/00—Supports for attachment to hands or arms for facilitating writing or drawing
Abstract
A stave chalk tool comprises a chalk tool body and a chalk tool cap. Five chalk grooves are arranged in the top of the chalk tool body at uniform intervals, the inside of each chalk groove is narrowed from an opening to the bottom, the chalk grooves are made of elastic rubber, chalk is arranged in each chalk groove, a groove is arranged in the bottom end of the chalk tool body and structurally conforms to the human hand structure, a wristband is arranged at the bottom of the chalk tool body, and magnets are arranged inside the chalk tool body. A user can directly draw a stave on a blackboard without other auxiliary tools, and teaching quality and efficiency are improved. The stave chalk tool is simple in structure, portable and convenient to use. The inside of each chalk groove is narrowed from the opening to the bottom, and the chalk grooves are made of elastic rubber, so that the chalk can be fixed better, and stability is improved.
Description
Technical field
The present invention relates to educational aid field, specifically a kind of staff pen tool.
Background technology
In music lesson and the English class, teacher, in order to specification writing on the blackboard, needs on blackboard, draw four or five parallel lines, at this moment ruler is just needed to draw on blackboard one by one, not only speed is slow, efficiency is low, but also lack of standardization, and this causes great inconvenience to the work of teacher and the study of student.
Summary of the invention
The object of the invention is to a kind of staff pen tool, it can solve the deficiency existed in known technology, and teacher can be made to draw staff fast, and specification, neat.
A kind of staff pen tool, comprise a tool main body and a tool cap, the top of tool main body arranges five ledges for chalk on blackboard, and the distance between five ledges for chalk on blackboard is identical, and the inside of ledge for chalk on blackboard narrows from the width from opening part to bottom, described ledge for chalk on blackboard adopts elastic rubber material to make, arrange chalk in ledge for chalk on blackboard, a tool main body bottom arranges groove, and described recess configurations meets human hands structure, tool bottom part body arranges hand strap, and a tool body interior arranges magnetite.
Contrast prior art, beneficial effect of the present invention is:
1, user does not need other aid, directly can draw staff on blackboard, improve quality of instruction and efficiency, and structure is simple, is easy to carry about with one, easy to use;
2, the inside of ledge for chalk on blackboard narrows from the width from opening part to bottom, and adopts elastic rubber material to make, and better can fix chalk, add stability;
3, described recess configurations meets human hands structure, makes the present invention's hommization more, uses more comfortable;
4, the present invention also comprises a tool cap, when not using, can by a tool cap, and avoid chalk and to make dirty the environment of surrounding;
5, a tool body interior arranges magnetite, and a tool bottom part body arranges hand strap, adds convenience of the present invention.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present invention.
Label shown in accompanying drawing: 1, a tool main body; 2, ledge for chalk on blackboard; 3, chalk; 4, groove; 5, hand strap; 6, magnetite; 7, a tool cap.
Detailed description of the invention
Below in conjunction with specific embodiment, set forth the present invention further.Should be understood that these embodiments are only not used in for illustration of the present invention to limit the scope of the invention.In addition should be understood that those skilled in the art can make various changes or modifications the present invention, and these equivalent form of values fall within the application's appended claims limited range equally after the content of having read the present invention's instruction.
A kind of staff pen tool, comprise a tool main body 1 and a tool cap 7, when not using, a tool cap 7 can be covered, avoid chalk to make dirty the environment of surrounding, the top of tool main body 1 arranges five ledges for chalk on blackboard 2, distance between five ledges for chalk on blackboard 2 is identical, the inside of ledge for chalk on blackboard 2 narrows from the width from opening part to bottom, described ledge for chalk on blackboard 2 adopts elastic rubber material to make, chalk 3 is set in ledge for chalk on blackboard 2, can better fix chalk 3, add stability, tool main body 1 bottom arranges groove 4, described groove 4 structure meets human hands structure, make the present invention's hommization more, use more comfortable, bottom tool main body 1, hand strap 5 is set, tool main body 1 inside arranges magnetite 6, add convenience of the present invention, described in above technology, the present invention in use, user does not need other aid, directly can draw staff on blackboard, improve quality of instruction and efficiency, and structure is simple, be easy to carry about with one, easy to use.
Claims (1)
1. a staff pen tool, it is characterized in that: comprise a tool main body (1) and a tool cap (7), the top of tool main body (1) arranges five ledges for chalk on blackboard (2), distance between five ledges for chalk on blackboard (2) is identical, the inside of ledge for chalk on blackboard (2) narrows from the width from opening part to bottom, described ledge for chalk on blackboard (2) adopts elastic rubber material to make, chalk (3) is set in ledge for chalk on blackboard (2), tool main body (1) bottom arranges groove (4), described groove (4) structure meets human hands structure, tool main body (1) bottom arranges hand strap (5), tool main body (1) inside arranges magnetite (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310352854.1A CN104369576A (en) | 2013-08-14 | 2013-08-14 | Stave chalk tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310352854.1A CN104369576A (en) | 2013-08-14 | 2013-08-14 | Stave chalk tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104369576A true CN104369576A (en) | 2015-02-25 |
Family
ID=52548879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310352854.1A Pending CN104369576A (en) | 2013-08-14 | 2013-08-14 | Stave chalk tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104369576A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107009786A (en) * | 2017-04-20 | 2017-08-04 | 靖西市龙临镇初级中学 | Multi-functional spread pen |
-
2013
- 2013-08-14 CN CN201310352854.1A patent/CN104369576A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107009786A (en) * | 2017-04-20 | 2017-08-04 | 靖西市龙临镇初级中学 | Multi-functional spread pen |
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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: 20150225 |